diff options
| author | Amlal El Mahrouss <amlal.elmahrouss@icloud.com> | 2025-03-23 19:13:48 +0100 |
|---|---|---|
| committer | Amlal El Mahrouss <amlal.elmahrouss@icloud.com> | 2025-03-23 19:15:17 +0100 |
| commit | a13e1c0911c0627184bc38f18c7fdda64447b3ad (patch) | |
| tree | 073a62c09bf216e85a3f310376640fa1805147f9 /dev/Kernel | |
| parent | 149fa096eb306d03686b3b67e813cf1a78e08cd0 (diff) | |
meta(kernel): Reworked repository's filesystem structure.
Removing useless parts of the project too.
Signed-off-by: Amlal El Mahrouss <amlal.elmahrouss@icloud.com>
Diffstat (limited to 'dev/Kernel')
255 files changed, 0 insertions, 19886 deletions
diff --git a/dev/Kernel/ArchKit/ArchKit.h b/dev/Kernel/ArchKit/ArchKit.h deleted file mode 100644 index 04fc5bf6..00000000 --- a/dev/Kernel/ArchKit/ArchKit.h +++ /dev/null @@ -1,94 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#pragma once - -#include <NewKit/Array.h> -#include <NewKit/Defines.h> -#include <NewKit/Function.h> - -#include <FirmwareKit/Handover.h> - -#ifdef __NE_AMD64__ -#include <HALKit/AMD64/Paging.h> -#include <HALKit/AMD64/Hypervisor.h> -#include <HALKit/AMD64/Processor.h> -#elif defined(__NE_POWER64__) -#include <HALKit/POWER/Processor.h> -#elif defined(__NE_ARM64__) -#include <HALKit/ARM64/Processor.h> -#elif defined(__NE_SDK__) -#include <HALKit/ARM64/Processor.h> -#else -#error !!! unknown architecture !!! -#endif - -#define kKernelMaxSystemCalls (512U) - -namespace NeOS -{ - inline SSizeT rt_hash_seed(const Char* seed, int mul) - { - SSizeT hash = 0; - - for (SSizeT idx = 0; seed[idx] != 0; ++idx) - { - hash += seed[idx]; - hash ^= mul; - } - - return hash; - } - - /// @brief write to mapped memory register - /// @param base the base address. - /// @param reg the register. - /// @param value the write to write on it. - template <typename DataKind> - inline Void ke_dma_write(UIntPtr base, DataKind reg, DataKind value) noexcept - { - *(volatile DataKind*)(base + reg) = value; - } - - /// @brief read from mapped memory register. - /// @param base base address - /// @param reg the register. - /// @return the value inside the register. - template <typename DataKind> - inline UInt32 ke_dma_read(UIntPtr base, DataKind reg) noexcept - { - return *(volatile DataKind*)(base + reg); - } - - namespace HAL - { - auto mm_is_bitmap(VoidPtr ptr) -> Bool; - } -} // namespace NeOS - -typedef NeOS::Void (*rt_syscall_proc)(NeOS::VoidPtr); - -struct HalSyscallEntry final -{ - NeOS::Int64 fHash; - NeOS::Bool fHooked; - rt_syscall_proc fProc; - - operator bool() - { - return fHooked; - } -}; - -inline NeOS::Array<HalSyscallEntry, - kKernelMaxSystemCalls> - kSyscalls; - -inline NeOS::Array<HalSyscallEntry, - kKernelMaxSystemCalls> - kKerncalls; - -EXTERN_C NeOS::HAL::StackFramePtr mp_get_current_context(NeOS::Int64 pid); diff --git a/dev/Kernel/CFKit/GUIDWizard.h b/dev/Kernel/CFKit/GUIDWizard.h deleted file mode 100644 index 5236688f..00000000 --- a/dev/Kernel/CFKit/GUIDWizard.h +++ /dev/null @@ -1,24 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#pragma once - -#include <CFKit/GUIDWrapper.h> -#include <NewKit/Array.h> -#include <NewKit/ArrayList.h> -#include <NewKit/Defines.h> -#include <NewKit/ErrorOr.h> -#include <NewKit/Ref.h> -#include <NewKit/Stream.h> -#include <NewKit/KString.h> - -namespace CFKit::XRN::Version1 -{ - using namespace NeOS; - - Ref<GUIDSequence*> cf_make_sequence(const ArrayList<UInt32>& seq); - ErrorOr<Ref<NeOS::KString>> cf_try_guid_to_string(Ref<GUIDSequence*>& guid); -} // namespace CFKit::XRN::Version1 diff --git a/dev/Kernel/CFKit/GUIDWrapper.h b/dev/Kernel/CFKit/GUIDWrapper.h deleted file mode 100644 index 3b7ada6d..00000000 --- a/dev/Kernel/CFKit/GUIDWrapper.h +++ /dev/null @@ -1,60 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#pragma once - -#include <NewKit/Defines.h> -#include <NewKit/Ref.h> -#include <NewKit/Stream.h> - -/* GUID for C++ Components */ - -#define kXRNNil "@{........-....-M...-N...-............}" - -// eXtensible Resource Information -namespace CFKit::XRN -{ - using namespace NeOS; - - union GUIDSequence { - alignas(8) UShort u8[16]; - alignas(8) UShort u16[8]; - alignas(8) UInt u32[4]; - alignas(8) ULong u64[2]; - - struct - { - alignas(8) UInt fMs1; - UShort fMs2; - UShort fMs3; - UChar fMs4[8]; - }; - }; - - class GUID final - { - public: - explicit GUID() = default; - ~GUID() = default; - - public: - GUID& operator=(const GUID&) = default; - GUID(const GUID&) = default; - - public: - GUIDSequence& operator->() noexcept - { - return fUUID; - } - GUIDSequence& Leak() noexcept - { - return fUUID; - } - - private: - GUIDSequence fUUID; - }; -} // namespace CFKit::XRN diff --git a/dev/Kernel/CFKit/Property.h b/dev/Kernel/CFKit/Property.h deleted file mode 100644 index e4588ad6..00000000 --- a/dev/Kernel/CFKit/Property.h +++ /dev/null @@ -1,56 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#ifndef CFKIT_PROPS_H -#define CFKIT_PROPS_H - -#include <NewKit/Array.h> -#include <NewKit/Defines.h> -#include <NewKit/Function.h> -#include <NewKit/KString.h> -#include <CFKit/GUIDWrapper.h> - -#define kMaxPropLen (256U) - -namespace CFKit -{ - using namespace NeOS; - - /// @brief handle to anything (number, ptr, string...) - using PropertyId = UIntPtr; - - /// @brief Kernel property class. - /// @example /prop/smp_max or /prop/kern_ver - class Property - { - public: - Property(); - virtual ~Property(); - - public: - Property& operator=(const Property&) = default; - Property(const Property&) = default; - - BOOL StringEquals(KString& name); - PropertyId& GetValue(); - KString& GetKey(); - - private: - KString fName{kMaxPropLen}; - PropertyId fValue{0UL}; - Ref<XRN::GUID> fGUID{}; - }; - - template <SizeT N> - using PropertyArray = Array<Property, N>; -} // namespace CFKit - -namespace NeOS -{ - using namespace CFKit; -} - -#endif // !CFKIT_PROPS_H diff --git a/dev/Kernel/CFKit/Utils.h b/dev/Kernel/CFKit/Utils.h deleted file mode 100644 index b8f16164..00000000 --- a/dev/Kernel/CFKit/Utils.h +++ /dev/null @@ -1,55 +0,0 @@ -#ifndef CFKIT_UTILS_H -#define CFKIT_UTILS_H - -#include <KernelKit/PE.h> -#include <KernelKit/MSDOS.h> - -namespace CFKit -{ - using namespace NeOS; - - /// @brief Finds the PE header inside the blob. - inline auto ldr_find_exec_header(DosHeaderPtr ptrDos) -> LDR_EXEC_HEADER_PTR - { - if (!ptrDos) - return nullptr; - - if (ptrDos->eMagic[0] != kMagMz0) - return nullptr; - - if (ptrDos->eMagic[1] != kMagMz1) - return nullptr; - - return (LDR_EXEC_HEADER_PTR)(VoidPtr)(&ptrDos->eLfanew + 1); - } - - /// @brief Finds the PE optional header inside the blob. - inline auto ldr_find_opt_exec_header(DosHeaderPtr ptrDos) -> LDR_OPTIONAL_HEADER_PTR - { - if (!ptrDos) - return nullptr; - - auto exec = ldr_find_exec_header(ptrDos); - - if (!exec) - return nullptr; - - return (LDR_OPTIONAL_HEADER_PTR)(VoidPtr)(&exec->Characteristics + 1); - } - - /// @brief Finds the PE header inside the blob. - /// @note overloaded function. - inline auto ldr_find_exec_header(const Char* ptrDos) -> LDR_EXEC_HEADER_PTR - { - return ldr_find_exec_header((DosHeaderPtr)ptrDos); - } - - /// @brief Finds the PE header inside the blob. - /// @note overloaded function. - inline auto ldr_find_opt_exec_header(const Char* ptrDos) -> LDR_OPTIONAL_HEADER_PTR - { - return ldr_find_opt_exec_header((DosHeaderPtr)ptrDos); - } -} // namespace CFKit - -#endif // ifndef CFKIT_UTILS_H diff --git a/dev/Kernel/CompilerKit/CompilerKit.h b/dev/Kernel/CompilerKit/CompilerKit.h deleted file mode 100644 index c1a5f424..00000000 --- a/dev/Kernel/CompilerKit/CompilerKit.h +++ /dev/null @@ -1,13 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#ifndef _INC_CL_H -#define _INC_CL_H - -#include <CompilerKit/Detail.h> -#include <CompilerKit/Version.h> - -#endif /* ifndef _INC_CL_H */ diff --git a/dev/Kernel/CompilerKit/Detail.h b/dev/Kernel/CompilerKit/Detail.h deleted file mode 100644 index c098f273..00000000 --- a/dev/Kernel/CompilerKit/Detail.h +++ /dev/null @@ -1,27 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#pragma once - -#ifdef __NEOSKRNL__ -#include <NewKit/Defines.h> -#endif // ifdef __NEOSKRNL__ - -#define NE_COPY_DELETE(KLASS) \ - KLASS& operator=(const KLASS&) = delete; \ - KLASS(const KLASS&) = delete; - -#define NE_COPY_DEFAULT(KLASS) \ - KLASS& operator=(const KLASS&) = default; \ - KLASS(const KLASS&) = default; - -#define NE_MOVE_DELETE(KLASS) \ - KLASS& operator=(KLASS&&) = delete; \ - KLASS(KLASS&&) = delete; - -#define NE_MOVE_DEFAULT(KLASS) \ - KLASS& operator=(KLASS&&) = default; \ - KLASS(KLASS&&) = default; diff --git a/dev/Kernel/CompilerKit/Version.h b/dev/Kernel/CompilerKit/Version.h deleted file mode 100644 index 11854cd8..00000000 --- a/dev/Kernel/CompilerKit/Version.h +++ /dev/null @@ -1,7 +0,0 @@ -// (c) Amlal EL Mahrouss - -#pragma once - -/// <COMMIT NUMBER>.<YEAR>.<PROGRAM VERSION> -#define BOOTLOADER_VERSION "1104.2025.110" -#define KERNEL_VERSION "1104.2025.110" diff --git a/dev/Kernel/FSKit/Defines.h b/dev/Kernel/FSKit/Defines.h deleted file mode 100644 index 9431a9c0..00000000 --- a/dev/Kernel/FSKit/Defines.h +++ /dev/null @@ -1,12 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#pragma once - -#include <NewKit/Defines.h> - -#define FSKIT_VERSION "1.0.0" -#define FSKIT_VERSION_BCD 0x0100 diff --git a/dev/Kernel/FSKit/HPFS.h b/dev/Kernel/FSKit/HPFS.h deleted file mode 100644 index 0b15810c..00000000 --- a/dev/Kernel/FSKit/HPFS.h +++ /dev/null @@ -1,59 +0,0 @@ -/* -------------------------------------------
-
- Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved.
-
-------------------------------------------- */
-
-#pragma once
-
-#include <NewKit/Defines.h>
-
-/// @file HPFS.h
-/// @brief HPFS filesystem support.
-
-#define kHPFSVersion (0x0100)
-#define kHPFSMagic " HPFS"
-#define kHPFSMagicLen (8)
-
-#define kHPFSFileNameLen (256U)
-#define kHPFSPartNameLen (256U)
-
-#define kHPFSMinimumDiskSize (gib_cast(64))
-
-enum
-{
- kHPFSInvalidDrive,
- kHPFSHDDDrive,
- kHPFSSSDDrive,
- kHPFSMassStorageDrive,
- kHPFSSCSIDrive,
- kHPFSDriveCount,
-};
-
-struct HPFS_BOOT_NODE;
-
-struct HPFS_BOOT_NODE final
-{
- NeOS::Char fMagic[kHPFSMagicLen];
- NeOS::Char fPartName[kHPFSPartNameLen];
- NeOS::UInt32 fVersion;
- NeOS::UInt64 fBadSectors;
- NeOS::UInt64 fSectorCount;
- NeOS::UInt64 fSectorSize;
- NeOS::UInt32 fChecksum;
- NeOS::UInt8 fDriveKind;
- NeOS::UInt8 fTextEncoding;
- NeOS::UInt64 fRootINode;
- NeOS::UInt64 fRecoveryINode;
-};
-
-struct HPFS_INDEX_NODE
-{
- NeOS::Char fName[kHPFSFileNameLen];
- NeOS::UInt32 fFlags;
- NeOS::UInt16 fKind;
- NeOS::UInt32 fSize;
- NeOS::Lba fFirstINode;
- NeOS::Lba fLastINode;
- NeOS::UInt32 fChecksum;
-};
\ No newline at end of file diff --git a/dev/Kernel/FSKit/IndexableProperty.h b/dev/Kernel/FSKit/IndexableProperty.h deleted file mode 100644 index 6a79bc1b..00000000 --- a/dev/Kernel/FSKit/IndexableProperty.h +++ /dev/null @@ -1,63 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#pragma once - -#include <CFKit/Property.h> -#include <CompilerKit/CompilerKit.h> -#include <KernelKit/DriveMgr.h> - -#define kIndexerCatalogNameLength 256U -#define kIndexerClaimed 0xCF - -namespace NeOS -{ - namespace Indexer - { - struct IndexProperty final - { - public: - Char Drive[kDriveNameLen]; - Char Path[kIndexerCatalogNameLength]; - }; - - class IndexableProperty final : public Property - { - public: - explicit IndexableProperty() - : Property() - { - NeOS::KString strProp(kMaxPropLen); - strProp += "/prop/indexable"; - - this->GetKey() = strProp; - } - - ~IndexableProperty() override = default; - - NE_COPY_DEFAULT(IndexableProperty); - - public: - IndexProperty& Leak() noexcept; - - public: - void AddFlag(Int16 flag); - void RemoveFlag(Int16 flag); - Int16 HasFlag(Int16 flag); - - private: - IndexProperty fIndex; - UInt32 fFlags; - }; - - /// @brief Index a file into the indexer instance. - /// @param filename path - /// @param filenameLen used bytes in path. - /// @param indexer the filesystem indexer. - /// @return none. - Void fs_index_file(const Char* filename, SizeT filenameLen, IndexableProperty& indexer); - } // namespace Indexer -} // namespace NeOS diff --git a/dev/Kernel/FSKit/NeFS.h b/dev/Kernel/FSKit/NeFS.h deleted file mode 100644 index 981cd0d9..00000000 --- a/dev/Kernel/FSKit/NeFS.h +++ /dev/null @@ -1,445 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - - FILE: NeFS.h - PURPOSE: NeFS (New extended File System) support. - - Revision History: - - ?/?/?: Added file (amlel) - 12/02/24: Add UUID macro for EPM and GPT partition schemes. - 3/16/24: Add mandatory sector size, kNeFSSectorSz is set to 2048 by -default. - -------------------------------------------- */ - -#pragma once - -#include <CompilerKit/CompilerKit.h> -#include <Hints/CompilerHint.h> -#include <KernelKit/DriveMgr.h> -#include <NewKit/Defines.h> -#include <NewKit/KString.h> - -/** - @brief New extended File System specification. - @author Amlal EL Mahrouss (Amlal EL Mahrouss, amlalelmahrouss at icloud dot com) -*/ - -#define kNeFSInvalidFork (-1) -#define kNeFSInvalidCatalog (-1) -#define kNeFSCatalogNameLen (256) - -#define kNeFSMinimumDiskSize (gib_cast(4)) - -#define kNeFSSectorSz (512) - -#define kNeFSIdentLen (8) -#define kNeFSIdent " NeFS" -#define kNeFSPadLen (392) - -#define kNeFSMetaFilePrefix '$' - -#define kNeFSVersionInteger (0x0129) -#define kNeFSVerionString "1.2.9" - -/// @brief Standard fork types. -#define kNeFSDataFork "main_data" -#define kNeFSResourceFork "main_rsrc" - -#define kNeFSForkSize (sizeof(NEFS_FORK_STRUCT)) - -#define kNeFSPartitionTypeStandard (7) -#define kNeFSPartitionTypePage (8) -#define kNeFSPartitionTypeBoot (9) - -#define kNeFSCatalogKindFile (1) -#define kNeFSCatalogKindDir (2) -#define kNeFSCatalogKindAlias (3) - -//! Shared between network and/or partitions. Export forks as .zip when copying. -#define kNeFSCatalogKindShared (4) - -#define kNeFSCatalogKindResource (5) -#define kNeFSCatalogKindExecutable (6) - -#define kNeFSCatalogKindPage (8) - -#define kNeFSCatalogKindDevice (9) -#define kNeFSCatalogKindLock (10) - -#define kNeFSCatalogKindRLE (11) -#define kNeFSCatalogKindMetaFile (12) - -#define kNeFSCatalogKindTTF (13) -#define kNeFSCatalogKindRIFF (14) -#define kNeFSCatalogKindMPEG (15) -#define kNeFSCatalogKindMOFF (16) - -#define kNeFSSeparator '/' -#define kNeFSSeparatorAlt '/' - -#define kNeFSUpDir ".." -#define kNeFSRoot "/" -#define kNeFSRootAlt "/" - -#define kNeFSLF '\r' -#define kNeFSEOF (-1) - -#define kNeFSBitWidth (sizeof(NeOS::Char)) -#define kNeFSLbaType (NeOS::Lba) - -/// @note Start after the partition map header. (Virtual addressing) -#define kNeFSRootCatalogStartAddress (1024) -#define kNeFSCatalogStartAddress (kNeFSRootCatalogStartAddress + sizeof(NEFS_ROOT_PARTITION_BLOCK)) - -#define kResourceTypeDialog (10) -#define kResourceTypeString (11) -#define kResourceTypeMenu (12) -#define kResourceTypeSound (13) -#define kResourceTypeFont (14) -#define kNeFSPartLen (32) - -#define kNeFSFlagDeleted (70) -#define kNeFSFlagUnallocated (0) -#define kNeFSFlagCreated (71) - -#define kNeFSMimeNameLen (200) -#define kNeFSForkNameLen (200) - -#define kNeFSFrameworkExt ".fwrk/" -#define kNeFSStepsExt ".step/" -#define kNeFSApplicationExt ".app/" -#define kNeFSJournalExt ".jrnl" - -struct NEFS_CATALOG_STRUCT; -struct NEFS_FORK_STRUCT; -struct NEFS_ROOT_PARTITION_BLOCK; - -enum -{ - kNeFSHardDrive = 0xC0, // Hard Drive - kNeFSSolidStateDrive = 0xC1, // Solid State Drive - kNeFSOpticalDrive = 0x0C, // Blu-Ray/DVD - kNeFSMassStorageDevice = 0xCC, // USB - kNeFSScsiDrive = 0xC4, // SCSI Hard Drive - kNeFSFlashDrive = 0xC6, - kNeFSUnknown = 0xFF, // Unknown device. - kNeFSDriveCount = 7, -}; - -enum -{ - kNeFSStatusUnlocked = 0x18, - kNeFSStatusLocked, - kNeFSStatusError, - kNeFSStatusInvalid, -}; - -/// @brief Catalog type. -struct PACKED NEFS_CATALOG_STRUCT final -{ - BOOL ForkOrCatalog : 1 {0}; - - NeOS::Char Name[kNeFSCatalogNameLen] = {0}; - NeOS::Char Mime[kNeFSMimeNameLen] = {0}; - - /// Catalog flags. - NeOS::UInt16 Flags; - - /// Catalog allocation status. - NeOS::UInt16 Status; - - /// Custom catalog flags. - NeOS::UInt16 CatalogFlags; - - /// Catalog kind. - NeOS::Int32 Kind; - - /// Size of the data fork. - NeOS::Lba DataForkSize; - - /// Size of all resource forks. - NeOS::Lba ResourceForkSize; - - /// Forks LBA. - NeOS::Lba DataFork; - NeOS::Lba ResourceFork; - - /// Buddy allocation tracker. - NeOS::Lba NextSibling; - NeOS::Lba PrevSibling; - - /// Best-buddy tracker. - NeOS::Lba NextBestSibling; - NeOS::Lba NextPrevSibling; - - NeOS::UInt32 Checksum; -}; - -/// @brief Fork type, contains a data page. -/// @note The way we store is way different than how other filesystems do, specific chunk of code are -/// written into either the data fork or resource fork, the resource fork is reserved for file metadata. -/// whereas the data fork is reserved for file data. -struct PACKED NEFS_FORK_STRUCT final -{ - BOOL ForkOrCatalog : 1 {1}; - - NeOS::Char ForkName[kNeFSForkNameLen] = {0}; - NeOS::Char CatalogName[kNeFSCatalogNameLen] = {0}; - - NeOS::Int32 Flags; - NeOS::Int32 Kind; - - NeOS::Int64 ResourceId; - NeOS::Int32 ResourceKind; - NeOS::Int32 ResourceFlags; - - NeOS::Lba DataOffset; // 8 Where to look for this data? - NeOS::SizeT DataSize; /// Data size according using sector count. - - NeOS::Lba NextSibling; - NeOS::Lba PreviousSibling; - - NeOS::Char Pad[2] = {0}; -}; - -/// @brief Partition block type -struct PACKED NEFS_ROOT_PARTITION_BLOCK final -{ - NeOS::Char Ident[kNeFSIdentLen] = {0}; - NeOS::Char PartitionName[kNeFSPartLen] = {0}; - - NeOS::Int32 Flags; - NeOS::Int32 Kind; - - NeOS::Lba StartCatalog; - NeOS::SizeT CatalogCount; - - NeOS::SizeT DiskSize; - - NeOS::SizeT FreeCatalog; - NeOS::SizeT FreeSectors; - - NeOS::SizeT SectorCount; - NeOS::SizeT SectorSize; - - NeOS::UInt64 Version; - - NeOS::Lba EpmBlock; - - NeOS::Char Pad[kNeFSPadLen]; -}; - -namespace NeOS -{ - class NeFileSystemParser; - class NeFileSystemJournal; - class NeFileSystemHelper; - - enum - { - kNeFSSubDriveA, - kNeFSSubDriveB, - kNeFSSubDriveC, - kNeFSSubDriveD, - kNeFSSubDriveInvalid, - kNeFSSubDriveCount, - }; - - /// \brief Resource fork kind. - enum - { - kNeFSRsrcForkKind = 0, - kNeFSDataForkKind = 1 - }; - - /// - /// \name NeFileSystemParser - /// \brief NeFS parser class. (catalog creation, remove removal, root, - /// forks...) Designed like the DOM, detects the filesystem automatically. - /// - class NeFileSystemParser final - { - public: - explicit NeFileSystemParser() = default; - ~NeFileSystemParser() = default; - - public: - NE_COPY_DEFAULT(NeFileSystemParser); - - public: - /// @brief Creates a new fork inside the NeFS partition. - /// @param catalog it's catalog - /// @param theFork the fork itself. - /// @return the fork - _Output BOOL CreateFork(_Input NEFS_FORK_STRUCT& in); - - /// @brief Find fork inside New filesystem. - /// @param catalog the catalog. - /// @param name the fork name. - /// @return the fork. - _Output NEFS_FORK_STRUCT* FindFork(_Input NEFS_CATALOG_STRUCT* catalog, - _Input const Char* name, - Boolean data); - - _Output Void RemoveFork(_Input NEFS_FORK_STRUCT* fork); - - _Output Void CloseFork(_Input NEFS_FORK_STRUCT* fork); - - _Output NEFS_CATALOG_STRUCT* FindCatalog(_Input const Char* catalog_name, Lba& ou_lba, Bool search_hidden = YES, Bool local_search = NO); - - _Output NEFS_CATALOG_STRUCT* GetCatalog(_Input const Char* name); - - _Output NEFS_CATALOG_STRUCT* CreateCatalog(_Input const Char* name, - _Input const Int32& flags, - _Input const Int32& kind); - - _Output NEFS_CATALOG_STRUCT* CreateCatalog(_Input const Char* name); - - _Output Bool WriteCatalog(_Input const Char* catalog, - _Input Bool rsrc, - _Input VoidPtr data, - _Input SizeT sz, - _Input const Char* name); - - _Output VoidPtr ReadCatalog(_Input _Output NEFS_CATALOG_STRUCT* catalog, - _Input Bool isRsrcFork, - _Input SizeT dataSz, - _Input const Char* forkName); - - _Output Bool Seek(_Input _Output NEFS_CATALOG_STRUCT* catalog, SizeT off); - - _Output SizeT Tell(_Input _Output NEFS_CATALOG_STRUCT* catalog); - - _Output Bool RemoveCatalog(_Input const Char* catalog); - - _Output Bool CloseCatalog(_InOut NEFS_CATALOG_STRUCT* catalog); - - /// @brief Make a EPM+NeFS drive out of the disk. - /// @param drive The drive to write on. - /// @return If it was sucessful, see err_local_get(). - _Output Bool Format(_Input _Output DriveTrait* drive, _Input const Lba endLba, _Input const Int32 flags, const Char* part_name); - - public: - UInt32 mDriveIndex{kNeFSSubDriveA}; - }; - - /// - /// \name NeFileSystemHelper - /// \brief Filesystem helper and utils. - /// - - class NeFileSystemHelper final - { - public: - STATIC const Char* Root(); - STATIC const Char* UpDir(); - STATIC const Char Separator(); - STATIC const Char MetaFile(); - }; - - /// @brief Journal class for NeFS. - class NeFileSystemJournal final - { - private: - NEFS_CATALOG_STRUCT* mNode{nullptr}; - - public: - explicit NeFileSystemJournal(const char* stamp = nullptr) - { - if (!stamp) - { - kout << "Invalid: Journal Stamp, using default name.\r"; - return; - } - - kout << "Info: Journal stamp: " << stamp << kendl; - rt_copy_memory((VoidPtr)stamp, this->mStamp, rt_string_len(stamp)); - } - - ~NeFileSystemJournal() = default; - - NE_COPY_DEFAULT(NeFileSystemJournal); - - Bool CreateJournal(NeFileSystemParser* parser) - { - if (!parser) - return NO; - - delete parser->CreateCatalog("/etc/xml/", 0, kNeFSCatalogKindDir); - mNode = parser->CreateCatalog(mStamp); - - if (!mNode) - return NO; - - return YES; - } - - Bool GetJournal(NeFileSystemParser* parser) - { - if (!parser) - return NO; - - auto node = parser->GetCatalog(mStamp); - - if (node) - { - mNode = node; - return YES; - } - - return NO; - } - - Bool ReleaseJournal() - { - if (mNode) - { - delete mNode; - mNode = nullptr; - return YES; - } - - return NO; - } - - Bool CommitJournal(NeFileSystemParser* parser, - Char* xml_data, - Char* journal_name) - { - if (!parser || - !mNode) - return NO; - - NEFS_FORK_STRUCT new_fork{}; - - rt_copy_memory(mStamp, new_fork.CatalogName, rt_string_len(mStamp)); - rt_copy_memory(journal_name, new_fork.ForkName, rt_string_len(journal_name)); - - new_fork.ResourceKind = 0; - new_fork.ResourceId = 0; - new_fork.ResourceFlags = 0; - new_fork.DataSize = rt_string_len(xml_data); - new_fork.Kind = kNeFSRsrcForkKind; - - if (!parser->CreateFork(new_fork)) - return NO; - - kout << "XML Commited: " << xml_data << "\r\nTo Journal Fork: " << journal_name << kendl; - - auto ret = parser->WriteCatalog(new_fork.CatalogName, YES, xml_data, rt_string_len(xml_data), new_fork.ForkName); - - return ret; - } - - private: - Char mStamp[kNeFSCatalogNameLen] = {"/etc/xml/journal" kNeFSJournalExt}; - }; - - namespace NeFS - { - Boolean fs_init_nefs(Void) noexcept; - } // namespace NeFS -} // namespace NeOS diff --git a/dev/Kernel/FirmwareKit/.gitkeep b/dev/Kernel/FirmwareKit/.gitkeep deleted file mode 100644 index 8b137891..00000000 --- a/dev/Kernel/FirmwareKit/.gitkeep +++ /dev/null @@ -1 +0,0 @@ - diff --git a/dev/Kernel/FirmwareKit/CoreBoot/CoreBoot.h b/dev/Kernel/FirmwareKit/CoreBoot/CoreBoot.h deleted file mode 100644 index 5fe3f4ea..00000000 --- a/dev/Kernel/FirmwareKit/CoreBoot/CoreBoot.h +++ /dev/null @@ -1,31 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#pragma once - -#include <NewKit/Defines.h> - -namespace Firmware::Detail::CoreBoot -{ - using namespace NeOS; - - struct LEHeader; - - /// @brief Linear Executable Header - /// @author Amlal EL Mahrouss - struct ATTRIBUTE(aligned(4)) LEHeader - { - const Char fMagic[2]; // magic number - const Char fName[10]; // operating system name - const UInt32 fRevision; // firmware revision - const UInt32 fStartAddress; // start address (master/slave(s) thread) - -#ifdef NE_IS_EXTENDED_COREBOOT - const UIntPtr fMasterStructure; // master structure for MP/PM and device tree and such (ARM) - const UIntPtr fMasterStructureVersion; // master structure version. -#endif - }; -} // namespace Firmware::Detail::CoreBoot diff --git a/dev/Kernel/FirmwareKit/CoreBoot/NS.h b/dev/Kernel/FirmwareKit/CoreBoot/NS.h deleted file mode 100644 index 95576de8..00000000 --- a/dev/Kernel/FirmwareKit/CoreBoot/NS.h +++ /dev/null @@ -1,10 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#pragma once - -#include <FirmwareKit/CoreBoot/CoreBoot.h> -#include <FirmwareKit/CoreBoot/NetBoot.h>
\ No newline at end of file diff --git a/dev/Kernel/FirmwareKit/CoreBoot/NetBoot.h b/dev/Kernel/FirmwareKit/CoreBoot/NetBoot.h deleted file mode 100644 index 21ce02ba..00000000 --- a/dev/Kernel/FirmwareKit/CoreBoot/NetBoot.h +++ /dev/null @@ -1,25 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#pragma once - -#include <NewKit/Defines.h> - -/// @brief the internet header is used to download updates OTA. -typedef struct NETBOOT_INTERNET_HEADER -{ - NeOS::Char NB1; /// magic char 1 'N' - NeOS::Char NB2; /// magic char 2 'E' - NeOS::Char NB3; /// magic char 3 'T' - NeOS::Char NB4; /// magic char 4 'B' - - NeOS::Char PatchName[256U]; /// example: ColdChoco - NeOS::Int32 PatchLength; /// the patch length. - NeOS::Char PatchTarget[256U]; /// the target file. - NeOS::Boolean ImpliesROM; /// does it imply an EEPROM reprogram? - NeOS::Boolean Preflight; /// is it a preflight packet. - NeOS::Char Patch[]; /// non preflight packet has a patch blob for a **PatchTarget** -} NETBOOT_INTERNET_HEADER; diff --git a/dev/Kernel/FirmwareKit/EFI.h b/dev/Kernel/FirmwareKit/EFI.h deleted file mode 100644 index 57f7e17a..00000000 --- a/dev/Kernel/FirmwareKit/EFI.h +++ /dev/null @@ -1,11 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#pragma once - -#include <FirmwareKit/EFI/EFI.h> - -/// @note this header is used to reference the EFI/EFI.h diff --git a/dev/Kernel/FirmwareKit/EFI/API.h b/dev/Kernel/FirmwareKit/EFI/API.h deleted file mode 100644 index 34ff212e..00000000 --- a/dev/Kernel/FirmwareKit/EFI/API.h +++ /dev/null @@ -1,107 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#ifndef __EFI_API__ -#define __EFI_API__ - -#include <FirmwareKit/EFI/EFI.h> -#include <FirmwareKit/Handover.h> -#include <KernelKit/MSDOS.h> -#include <KernelKit/PE.h> - -#define kNeWebsiteMacro "https://aker.com/help" -#define kNeKernelSubsystem (StrLen(kNeWebsiteMacro)) - -#ifdef __BOOTZ__ -// forward decl. -class BootTextWriter; - -#define __BOOTKIT_NO_INCLUDE__ 1 - -#include <BootKit/BootKit.h> -#include <Mod/CoreGfx/FBMgr.h> -#endif // ifdef __BOOTZ__ - -inline EfiSystemTable* ST = nullptr; -inline EfiBootServices* BS = nullptr; - -EXTERN_C void rt_cli(); -EXTERN_C void rt_hlt(); - -namespace EFI -{ - /// @brief Halt and clear interrupts. - /// @return - inline Void Stop() noexcept - { - while (YES) - { - rt_cli(); - rt_hlt(); - } - } - - /** -@brief Exit EFI API to let the OS load correctly. -Bascially frees everything we have in the EFI side. -*/ - inline void ExitBootServices(UInt64 MapKey, EfiHandlePtr ImageHandle) noexcept - { - if (!ST) - return; - - ST->BootServices->ExitBootServices(ImageHandle, MapKey); - } - - inline UInt32 Platform() noexcept - { - return kPeMachineAMD64; - } - - /*** - * @brief Throw an error, stop execution as well. - * @param ErrorCode error code to be print. - * @param Reason reason to be print. - */ - inline void ThrowError(const EfiCharType* ErrorCode, - const EfiCharType* Reason) noexcept - { - ST->ConOut->OutputString(ST->ConOut, L"\r*** STOP ***\r"); - - ST->ConOut->OutputString(ST->ConOut, L"*** ERROR: "); - ST->ConOut->OutputString(ST->ConOut, ErrorCode); - - ST->ConOut->OutputString(ST->ConOut, L" ***\r *** REASON: "); - ST->ConOut->OutputString(ST->ConOut, Reason); - - ST->ConOut->OutputString(ST->ConOut, L" ***\r"); - - EFI::Stop(); - } -} // namespace EFI - -inline void InitEFI(EfiSystemTable* SystemTable) noexcept -{ - if (!SystemTable) - return; - - ST = SystemTable; - BS = ST->BootServices; - - ST->ConOut->ClearScreen(SystemTable->ConOut); - ST->ConOut->SetAttribute(SystemTable->ConOut, kEFIYellow); - - ST->BootServices->SetWatchdogTimer(0, 0, 0, nullptr); - ST->ConOut->EnableCursor(ST->ConOut, false); -} - -#ifdef __BOOTZ__ - -#include <BootKit/Platform.h> - -#endif // ifdef __BOOTZ__ - -#endif /* ifndef __EFI_API__ */ diff --git a/dev/Kernel/FirmwareKit/EFI/EFI.h b/dev/Kernel/FirmwareKit/EFI/EFI.h deleted file mode 100644 index ff97f7d6..00000000 --- a/dev/Kernel/FirmwareKit/EFI/EFI.h +++ /dev/null @@ -1,936 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#ifndef FIRMWARE_KIT_EFI_H -#define FIRMWARE_KIT_EFI_H - -/** -@brief Implementation of the main EFI protocols. -*/ - -#include <NewKit/Defines.h> - -using namespace NeOS; - -/* we always use stdcall in EFI, the pascal way of calling functions. */ - -#ifndef EPI_API -#define EFI_API __attribute__((ms_abi)) -#endif // ifndef EPI_API - -#define IN -#define OUT -#define OPTIONAL - -#define EFI_FINAL final - -// Forward decls - -struct EfiTableHeader; -struct EfiLoadFileProtocol; -struct EfiSimpleTextOutputProtocol; -struct EfiDevicePathProtocol; -struct EfiBootServices; -struct EfiMemoryDescriptor; -struct EfiSystemTable; -struct EfiGUID; -struct EfiFileDevicePathProtocol; -struct EfiHandle; -struct EfiGraphicsOutputProtocol; -struct EfiBitmask; -struct EfiFileProtocol; -struct EfiSimpleTextInputProtocol; - -typedef UInt64 EfiStatusType; - -typedef Char16 EfiChar16Type; - -/// @brief Core Handle Kind -/// Self is like NT's Win32 HANDLE type. -typedef struct EfiHandle -{ -} * EfiHandlePtr; - -/* UEFI uses wide characters by default. */ -typedef WideChar EfiCharType; - -typedef UInt64 EfiPhysicalAddress; -typedef UIntPtr EfiVirtualAddress; - -/// What's BootBolicy? -/// If TRUE, indicates that the request originates from the boot manager, and -/// that the boot manager is attempting to load FilePath as a boot selection. If -/// FALSE, then FilePath must match an exact file to be loaded. - -typedef UInt64(EFI_API* EfiTextString)(struct EfiSimpleTextOutputProtocol* Self, - const WideChar* OutputString); - -typedef UInt64(EFI_API* EfiTextAttrib)(struct EfiSimpleTextOutputProtocol* Self, - const WideChar Attribute); - -typedef UInt64(EFI_API* EfiTextClear)(struct EfiSimpleTextOutputProtocol* Self); - -typedef UInt64(EFI_API* EfiLoadFile)(EfiLoadFileProtocol* Self, - EfiFileDevicePathProtocol* FilePath, - Boolean BootPolicy, - UInt32* BufferSize, - VoidPtr Buffer); - -typedef UInt64(EFI_API* EfiCopyMem)(VoidPtr DstBuf, VoidPtr SrcBuf, SizeT Length); - -typedef UInt64(EFI_API* EfiSetMem)(VoidPtr DstBuf, Char Byte, SizeT Length); - -typedef UInt64(EFI_API* EfiHandleProtocol)(EfiHandlePtr Handle, EfiGUID* Guid, VoidPtr* Device); - -typedef UInt64(EFI_API* EfiLocateDevicePath)(EfiGUID* Protocol, - EfiDevicePathProtocol** DevicePath, - EfiHandlePtr Device); - -typedef UInt64(EFI_API* EfiStartImage)(EfiHandlePtr Handle, VoidPtr ArgsSize, VoidPtr ArgsPtr); - -typedef UInt64(EFI_API* EfiLoadImage)(Boolean BootPolicy, - EfiHandlePtr ParentHandle, - EfiFileDevicePathProtocol* DeviceFile, - VoidPtr buffer, - SizeT size, - EfiHandlePtr* ppHandle); - -/// EFI pool helpers, taken from iPXE. - -typedef enum EfiMemoryType -{ - /// - /// Not used. - /// - EfiReservedMemoryType, - /// - /// The code portions of a loaded application. - /// (Note that UEFI OS loaders are UEFI applications.) - /// - EfiLoaderCode, - /// - /// The data portions of a loaded application and the default data allocation - /// type used by an application to allocate pool memory. - /// - EfiLoaderData, - /// - /// The code portions of a loaded Boot Services Driver. - /// - EfiBootServicesCode, - /// - /// The data portions of a loaded Boot Serves Driver, and the default data - /// allocation type used by a Boot Services Driver to allocate pool memory. - /// - EfiBootServicesData, - /// - /// The code portions of a loaded Runtime Services Driver. - /// - EfiRuntimeServicesCode, - /// - /// The data portions of a loaded Runtime Services Driver and the default - /// data allocation type used by a Runtime Services Driver to allocate pool - /// memory. - /// - EfiRuntimeServicesData, - /// - /// Free (unallocated) memory. - /// - EfiConventionalMemory, - /// - /// Memory in which errors have been detected. - /// - EfiUnusableMemory, - /// - /// Memory that holds the ACPI tables. - /// - EfiACPIReclaimMemory, - /// - /// Address space reserved for use by the firmware. - /// - EfiACPIMemoryNVS, - /// - /// Used by system firmware to request that a memory-mapped IO region - /// be mapped by the OS to a virtual address so it can be accessed by EFI - /// runtime services. - /// - EfiMemoryMappedIO, - /// - /// System memory-mapped IO region that is used to translate memory - /// cycles to IO cycles by the processor. - /// - EfiMemoryMappedIOPortSpace, - /// - /// Address space reserved by the firmware for code that is part of the - /// processor. - /// - EfiPalCode, - /// - /// A memory region that operates as EfiConventionalMemory, - /// however it happens to also support byte-addressable non-volatility. - /// - EfiPersistentMemory, - /// - /// A memory region that describes system memory that has not been accepted - /// by a corresponding call to the underlying isolation architecture. - /// - EfiUnacceptedMemoryType, - /// - /// The last type of memory. - /// Not a real type. - /// - EfiMaxMemoryType, -} EfiMemoryType; - -typedef enum EfiAllocateType -{ - /// Anything that satisfy the request. - AllocateAnyPages, - AllocateMaxAddress, - /// - /// Allocate pages at a specified address. - /// - AllocateAddress, - /// - /// Maximum enumeration value that may be used for bounds checking. - /// - MaxAllocateType -} EfiAllocateType; - -typedef struct EfiMemoryDescriptor -{ - /// - /// Kind of the memory region. - /// Kind EFI_MEMORY_TYPE is defined in the - /// AllocatePages() function description. - /// - UInt32 Kind; - /// - /// Physical address of the first byte in the memory region. PhysicalStart - /// must be aligned on a 4 KiB boundary, and must not be above - /// 0xfffffffffffff000. Kind EFI_PHYSICAL_ADDRESS is defined in the - /// AllocatePages() function description - /// - EfiPhysicalAddress PhysicalStart; - /// - /// Virtual address of the first byte in the memory region. - /// VirtualStart must be aligned on a 4 KiB boundary, - /// and must not be above 0xfffffffffffff000. - /// - EfiVirtualAddress VirtualStart; - /// - /// NumberOfPages Number of 4 KiB pages in the memory region. - /// NumberOfPages must not be 0, and must not be any value - /// that would represent a memory page with a start address, - /// either physical or virtual, above 0xfffffffffffff000. - /// - UInt64 NumberOfPages; - /// - /// Attributes of the memory region that describe the bit mask of capabilities - /// for that memory region, and not necessarily the current settings for that - /// memory region. - /// - UInt64 Attribute; -} EfiMemoryDescriptor; - -typedef UInt64(EFI_API* EfiAllocatePool)(EfiMemoryType PoolType, UInt32 Size, VoidPtr* Buffer); - -typedef UInt64(EFI_API* EfiFreePool)(VoidPtr Buffer); - -typedef UInt64(EFI_API* EfiCalculateCrc32)(VoidPtr Data, UInt32 DataSize, UInt32* CrcOut); - -/** -@brief Present in every header, used to identify a UEFI structure. -*/ -typedef struct EfiTableHeader -{ - UInt64 Signature; - UInt32 Revision; - UInt32 HeaderSize; - UInt32 Crc32; - UInt32 Reserved; -} EfiTableHeader; - -#define EFI_ACPI_TABLE_PROTOCOL_GUID \ - { \ - 0xffe06bdd, 0x6107, 0x46a6, \ - { \ - 0x7b, 0xb2, 0x5a, 0x9c, 0x7e, 0xc5, 0x27, 0x5c \ - } \ - } - -#define EFI_LOAD_FILE_PROTOCOL_GUID \ - { \ - 0x56EC3091, 0x954C, 0x11d2, \ - { \ - 0x8e, 0x3f, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b \ - } \ - } - -#define EFI_LOAD_FILE2_PROTOCOL_GUID \ - { \ - 0x4006c0c1, 0xfcb3, 0x403e, \ - { \ - 0x99, 0x6d, 0x4a, 0x6c, 0x87, 0x24, 0xe0, 0x6d \ - } \ - } - -#define EFI_LOADED_IMAGE_PROTOCOL_GUID \ - { \ - 0x5B1B31A1, 0x9562, 0x11d2, \ - { \ - 0x8E, 0x3F, 0x00, 0xA0, 0xC9, 0x69, 0x72, 0x3B \ - } \ - } - -#define EFI_GRAPHICS_OUTPUT_PROTOCOL_GUID \ - { \ - 0x9042a9de, 0x23dc, 0x4a38, \ - { \ - 0x96, 0xfb, 0x7a, 0xde, 0xd0, 0x80, 0x51, 0x6a \ - } \ - } - -#define EFI_LOADED_IMAGE_PROTOCOL_REVISION 0x1000 - -#define EFI_SIMPLE_FILE_SYSTEM_PROTOCOL_GUID \ - { \ - 0x0964e5b22, 0x6459, 0x11d2, \ - { \ - 0x8e, 0x39, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b \ - } \ - } - -#define EFI_LOADED_IMAGE_DEVICE_PATH_PROTOCOL_GUID \ - { \ - 0xbc62157e, 0x3e33, 0x4fec, \ - { \ - 0x99, 0x20, 0x2d, 0x3b, 0x36, 0xd7, 0x50, 0xdf \ - } \ - } - -#define EFI_DEVICE_PATH_PROTOCOL_GUID \ - { \ - 0x9576e91, 0x6d3f, 0x11d2, \ - { \ - 0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b \ - } \ - } - -#define EFI_SIMPLE_FILE_SYSTEM_PROTOCOL_GUID \ - { \ - 0x0964e5b22, 0x6459, 0x11d2, \ - { \ - 0x8e, 0x39, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b \ - } \ - } - -typedef UInt64(EfiImageUnload)(EfiHandlePtr ImageHandle); - -enum -{ - kPixelRedGreenBlueReserved8BitPerColor, - kPixelBlueGreenRedReserved8BitPerColor, - kPixelBitMask, - kPixelBltOnly, - kPixelFormatMax -}; - -typedef struct EfiBitmask -{ - UInt32 RedMask; - UInt32 GreenMask; - UInt32 BlueMask; - UInt32 ReservedMask; -} EfiBitmask; - -typedef struct -{ - UInt8 Blue; - UInt8 Green; - UInt8 Red; - UInt8 Reserved; -} EfiGraphicsOutputBltPixel; - -typedef enum EfiGraphicsOutputProtocolBltOperation -{ - EfiBltVideoFill, - EfiBltVideoToBltBuffer, - EfiBltBufferToVideo, - EfiBltVideoToVideo, - EfiGraphicsOutputBltOperationMax -} EfiGraphicsOutputProtocolBltOperation; - -typedef struct EfiGraphicsOutputProtocolModeInformation -{ - UInt32 Version; - UInt32 HorizontalResolution; - UInt32 VerticalResolution; - UInt32 PixelFormat; - EfiBitmask PixelInformation; - UInt32 PixelsPerScanLine; -} EfiGraphicsOutputProtocolModeInformation; - -typedef UInt64(EFI_API* EfiGraphicsOutputProtocolQueryMode)( - EfiGraphicsOutputProtocol* Self, UInt32 ModeNumber, UInt32* SizeOfInfo, EfiGraphicsOutputProtocolModeInformation** Info); - -typedef UInt64(EFI_API* EfiGraphicsOutputProtocolSetMode)( - EfiGraphicsOutputProtocol* Self, UInt32 ModeNumber); - -typedef UInt64(EFI_API* EfiGraphicsOutputProtocolBlt)( - EfiGraphicsOutputProtocol* Self, EfiGraphicsOutputBltPixel* BltBuffer, EfiGraphicsOutputProtocolBltOperation BltOperation, UInt32 SourceX, UInt32 SourceY, UInt32 DestinationX, UInt32 DestinationY, UInt32 Width, UInt32 Height, UInt32 Delta); - -typedef struct -{ - UInt32 MaxMode; - UInt32 Mode; - EfiGraphicsOutputProtocolModeInformation* Info; - UInt32 SizeOfInfo; - UIntPtr FrameBufferBase; - UInt32 FrameBufferSize; -} EfiGraphicsOutputProtocolMode; - -typedef struct EfiGraphicsOutputProtocol -{ - EfiGraphicsOutputProtocolQueryMode QueryMode; - EfiGraphicsOutputProtocolSetMode SetMode; - EfiGraphicsOutputProtocolBlt Blt; - EfiGraphicsOutputProtocolMode* Mode; -} EfiGraphicsOutputProtocol; - -typedef struct EfiLoadImageProtocol -{ - UInt32 Revision; - EfiHandlePtr ParentHandle; - EfiSystemTable* SystemTable; - - // Source location of the image - EfiHandlePtr DeviceHandle; - EfiDevicePathProtocol* FilePath; - Void* Reserved; - - // Image’s load options - UInt32 LoadOptionsSize; - Void* LoadOptions; - - // Location where image was loaded - Void* ImageBase; - UInt64 ImageSize; - EfiMemoryType ImageCodeType; - EfiMemoryType ImageDataType; - EfiImageUnload Unload; -} EfiLoadImageProtocol; - -typedef struct EfiLoadFileProtocol -{ - EfiLoadFile LoadFile; -} EfiLoadFileProtocol; - -typedef struct EfiDevicePathProtocol -{ - UInt8 Kind; - UInt8 SubType; - UInt8 Length[2]; -} EfiDevicePathProtocol; - -typedef struct EfiFileDevicePathProtocol -{ - EfiDevicePathProtocol Proto; - - /// - /// File Path of this struct - /// - WideChar Path[kPathLen]; -} EfiFileDevicePathProtocol; - -typedef UInt64(EFI_API* EfiExitBootServices)(VoidPtr ImageHandle, - UInt32 MapKey); - -typedef UInt64(EFI_API* EfiAllocatePages)(EfiAllocateType AllocType, - EfiMemoryType MemType, - UInt32 Count, - EfiPhysicalAddress* Memory); - -typedef UInt64(EFI_API* EfiFreePages)(EfiPhysicalAddress* Memory, UInt32 Pages); - -typedef UInt64(EFI_API* EfiGetMemoryMap)(UInt32* MapSize, - EfiMemoryDescriptor* DescPtr, - UInt32* MapKey, - UInt32* DescSize, - UInt32* DescVersion); - -/** - * @brief GUID type, something you can also find in CFKit. - */ -typedef struct EfiGUID EFI_FINAL -{ - UInt32 Data1; - UInt16 Data2; - UInt16 Data3; - UInt8 Data4[8]; -} EfiGUID; - -/*** - * Protocol stuff... - */ - -#define EFI_SIMPLE_TEXT_INPUT_PROTOCOL_GUID \ - { \ - 0x387477c1, 0x69c7, 0x11d2, \ - { \ - 0x8e, 0x39, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b \ - } \ - } - -/** some helpers */ -#define EFI_OPEN_PROTOCOL_BY_HANDLE_PROTOCOL 0x00000001 -#define EFI_OPEN_PROTOCOL_GET_PROTOCOL 0x00000002 -#define EFI_OPEN_PROTOCOL_TEST_PROTOCOL 0x00000004 -#define EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER 0x00000008 -#define EFI_OPEN_PROTOCOL_BY_DRIVER 0x00000010 -#define EFI_OPEN_PROTOCOL_EXCLUSIVE 0x00000020 - -typedef UInt64(EFI_API* EfiLocateProtocol)(EfiGUID* Protocol, - VoidPtr Registration, - VoidPtr* Interface); - -typedef UInt64(EFI_API* EfiOpenProtocol)(EfiHandlePtr Handle, EfiGUID* Guid, VoidPtr* Interface, EfiHandlePtr AgentHandle, EfiHandlePtr ControllerHandle, UInt32 Attributes); - -typedef UInt64(EFI_API* EfiEnableCursor)(EfiSimpleTextOutputProtocol* Self, Boolean Visible); - -/** -@name EfiBootServices -@brief UEFI Boot Services record, it contains functions necessary to a -firmware level application. -*/ -typedef struct EfiBootServices -{ - EfiTableHeader SystemTable; - VoidPtr RaiseTPL; - VoidPtr RestoreTPL; - EfiAllocatePages AllocatePages; - EfiFreePages FreePages; - EfiGetMemoryMap GetMemoryMap; - EfiAllocatePool AllocatePool; - EfiFreePool FreePool; - VoidPtr CreateEvent; - VoidPtr SetTimer; - VoidPtr WaitForEvent; - VoidPtr SignalEvent; - VoidPtr CloseEvent; - VoidPtr CheckEvent; - VoidPtr InstallProtocolInterface; - VoidPtr ReinstallProtocolInterface; - VoidPtr UninstallProtocolInterface; - EfiHandleProtocol HandleProtocol; - VoidPtr Reserved; - VoidPtr RegisterProtocolNotify; - VoidPtr LocateHandle; - EfiLocateDevicePath LocateDevicePath; - VoidPtr InstallConfigurationTable; - EfiLoadImage LoadImage; - EfiStartImage StartImage; - VoidPtr Exit; - VoidPtr UnloadImage; - EfiExitBootServices ExitBootServices; - VoidPtr GetNextMonotonicCount; - VoidPtr Stall; - EfiStatusType(EFI_API* SetWatchdogTimer)(UInt32 Timeout, UInt64 WatchdogCode, UInt32 DataSize, EfiCharType* Data); - VoidPtr ConnectController; - VoidPtr DriveonnectController; - EfiOpenProtocol OpenProtocol; - VoidPtr CloseProtocol; - VoidPtr OpenProtocolInformation; - VoidPtr ProtocolsPerHandle; - VoidPtr LocateHandleBuffer; - EfiLocateProtocol LocateProtocol; - VoidPtr InstallMultipleProtocolInterfaces; - VoidPtr UninstallMultipleProtocolInterfaces; - EfiCalculateCrc32 CalculateCrc32; - EfiCopyMem CopyMem; - EfiSetMem SetMem; - VoidPtr CreateEventEx; -} EfiBootServices; - -#define kEntireDevPath 0xFF -#define kThisInstancePath 0x01 - -/** -@brief PrintF like protocol. -*/ -typedef struct EfiSimpleTextOutputProtocol -{ - VoidPtr Reset; - EfiTextString OutputString; - VoidPtr TestString; - VoidPtr QueryMode; - VoidPtr SetMode; - EfiTextAttrib SetAttribute; - EfiTextClear ClearScreen; - VoidPtr SetCursorPosition; - EfiEnableCursor EnableCursor; - VoidPtr Mode; -} EfiSimpleTextOutputProtocol; - -typedef struct -{ - UInt16 ScanCode; - EfiChar16Type UnicodeChar; -} EfiInputKey; - -typedef EfiStatusType(EFI_API* EfiInputReadKey)( - IN EfiSimpleTextInputProtocol* This, - OUT EfiInputKey* Key); - -typedef EfiStatusType(EFI_API* EfiInputReset)( - IN EfiSimpleTextInputProtocol* This, - IN Boolean ExtendedChk); - -typedef EfiStatusType(EFI_API* EfiWaitForEvent)( - IN UInt32 NumberOfEvents, - IN VoidPtr Event, - OUT UInt32* Index); - -typedef struct EfiSimpleTextInputProtocol -{ - EfiInputReset Reset; - EfiInputReadKey ReadKeyStroke; - EfiWaitForEvent WaitForKey; -} EfiSimpleTextInputProtocol; - -/// @biref Open Volume procedure ptr. -typedef UInt64(EFI_API* EfiOpenVolume)(struct EfiSimpleFilesystemProtocol*, - struct EfiFileProtocol**); - -struct EfiSimpleFilesystemProtocol -{ - UInt64 Revision; - EfiOpenVolume OpenVolume; -}; - -typedef struct EfiRuntimeServices -{ - EfiTableHeader SystemTable; - VoidPtr GetTime, SetTime, GetWakeupTime, SetWakeupTime, SetVirtualAddressMap, ConvertPointer; - UInt64(EFI_API* GetVariable)(const WideChar* Name, EfiGUID VendorGUID, UInt32* Attributes, UInt32* DataSize, VoidPtr Data); - VoidPtr GetNextVariable; - UInt64(EFI_API* SetVariable)(const WideChar* Name, EfiGUID VendorGUID, UInt32* Attributes, UInt32* DataSize, VoidPtr Data); - VoidPtr GetNextHighMonotonicCount; - VoidPtr ResetSystem; - VoidPtr UpdateCapsule; - VoidPtr QueryCapsuleCapabilites; - VoidPtr QueryVariableInfo; -} EfiRuntimeServices; - -/** -@brief The Structure that they give you when booting. -*/ -typedef struct EfiSystemTable -{ - EfiTableHeader SystemHeader; - WideChar* FirmwareVendor; - UInt32 FirmwareRevision; - EfiHandlePtr ConsoleInHandle; - EfiSimpleTextInputProtocol* ConIn; - EfiHandlePtr ConsoleOutHandle; - EfiSimpleTextOutputProtocol* ConOut; - EfiHandlePtr StandardErrorHandle; - VoidPtr StdErr; - EfiRuntimeServices* RuntimeServices; - EfiBootServices* BootServices; - UInt64 NumberOfTableEntries; - /// The configuration table (contains the RSD PTR entry.) - struct - { - EfiGUID VendorGUID; - VoidPtr VendorTable; - } * ConfigurationTable; -} EfiSystemTable; - -#define kEfiOk 0 -#define kEfiFail -1 -#define kBufferTooSmall 5 - -#define EFI_EXTERN_C extern "C" - -typedef struct EfiIPV4 -{ - UInt8 Addr[4]; -} EfiIPV4; - -/// -/// 16-byte buffer. An IPv6 internet protocol address. -/// -typedef struct EfiIPV6 -{ - UInt8 Addr[16]; -} EfiIPV6; - -#define kEFIYellow (0x01 | 0x02 | 0x04 | 0x08) - -#ifdef __x86_64 -#define __EFI_x86_64__ 1 -#endif // __x86_64 - -enum -{ - kEFIHwDevicePath = 0x01, - kEFIAcpiDevicePath = 0x02, - kEFIMessaingDevicePath = 0x03, - kEFIMediaDevicePath = 0x04, - kEFIBiosBootPath = 0x05, - kEFIEndOfPath = 0x06, - kEFICount = 6, -}; - -#define END_DEVICE_PATH_TYPE 0x7f -#define END_ENTIRE_DEVICE_PATH_SUBTYPE 0xFF -#define END_INSTANCE_DEVICE_PATH_SUBTYPE 0x01 - -#define kEfiOffsetOf(T, F) __builtin_offsetof(T, F) - -/// File I/O macros - -#define kEFIFileRead 0x0000000000000001 -#define kEFIFileWrite 0x0000000000000002 -#define kEFIFileCreate 0x0000000000000000 - -#define kEFIReadOnly 0x01 -#define kEFIHidden 0x02 -#define kEFISystem 0x04 -#define kEFIReserved 0x08 -#define kEFIDirectory 0x10 -#define kEFIArchive 0x20 - -#define EFI_FILE_PROTOCOL_REVISION 0x00010000 -#define EFI_FILE_PROTOCOL_REVISION2 0x00020000 -#define EFI_FILE_PROTOCOL_LATEST_REVISION EFI_FILE_PROTOCOL_REVISION2 - -#define EFI_EXTRA_DESCRIPTOR_SIZE 8 - -#define EFI_MP_SERVICES_PROTOCOL_GUID \ - { \ - 0x3fdda605, 0xa76e, 0x4f46, \ - { \ - 0xad, 0x29, 0x12, 0xf4, \ - 0x53, 0x1b, 0x3d, 0x08 \ - } \ - } - -#define PROCESSOR_AS_BSP_BIT 0x00000001 -#define PROCESSOR_ENABLED_BIT 0x00000002 -#define PROCESSOR_HEALTH_STATUS_BIT 0x00000004 - -#define END_OF_CPU_LIST 0xffffffff - -typedef struct EfiIOToken -{ - // - // If Event is NULL, then blocking I/O is performed. - // If Event is not NULL and non-blocking I/O is supported, then non-blocking - // I/O is performed, and Event will be signaled when the read request is - // completed. The caller must be prepared to handle the case where the - // callback associated with Event occurs before the original asynchronous I/O - // request call returns. - // - UInt64 Event; - - // - // Defines whether or not the signaled event encountered an error. - // - UInt64 Status; - - // - // For OpenEx(): Not Used, ignored. - // For ReadEx(): On input, the size of the Buffer. On output, the amount of - // data returned in Buffer. - // In both cases, the size is measured in bytes. - // For WriteEx(): On input, the size of the Buffer. On output, the amount of - // data actually written. - // In both cases, the size is measured in bytes. - // For FlushEx(): Not used, ignored. - // - UInt32 BufferSize; - - // - // For OpenEx(): Not Used, ignored. - // For ReadEx(): The buffer into which the data is read. - // For WriteEx(): The buffer of data to write. - // For FlushEx(): Not Used, ignored. - // - Void* Buffer; -} EfiIOToken; - -typedef struct EfiFileProtocol -{ - UInt64 Revision; - - EfiStatusType(EFI_API* Open)(struct EfiFileProtocol* Self, - struct EfiFileProtocol** Out, - EfiCharType* CharType, - UInt64 OpenMode, - UInt64 Attrib); - - EfiStatusType(EFI_API* Close)(struct EfiFileProtocol* Self); - - EfiStatusType(EFI_API* Delete)(struct EfiFileProtocol* Self); - - EfiStatusType(EFI_API* Read)(struct EfiFileProtocol* Self, UInt64* BufSize, VoidPtr BufOut); - - EfiStatusType(EFI_API* Write)(struct EfiFileProtocol* Self, UInt64* BufSize, VoidPtr BufOut); - - EfiStatusType(EFI_API* GetPosition)(EfiFileProtocol* Self, UInt64* Position); - - EfiStatusType(EFI_API* SetPosition)(EfiFileProtocol* Self, UInt64* Position); - - EfiStatusType(EFI_API* GetInfo)(struct EfiFileProtocol*, struct EfiGUID*, UInt32*, void*); - - EfiStatusType(EFI_API* SetInfo)(struct EfiFileProtocol*, struct EfiGUID*, UInt32*, void*); - - EfiStatusType(EFI_API* Flush)(EfiFileProtocol*); - - EfiStatusType(EFI_API* OpenEx)(EfiFileProtocol* Self, - EfiFileProtocol** OutHandle, - EfiCharType* Path, - UInt64 Mode, - UInt64 Attrib, - struct EfiIOToken* Token); - - EfiStatusType(EFI_API* ReadEx)(EfiFileProtocol* Self, - struct EfiIOToken* Token); - - EfiStatusType(EFI_API* WriteEx)(EfiFileProtocol* Self, - struct EfiIOToken* Token); - - EfiStatusType(EFI_API* FlushEx)(EfiFileProtocol* Self, - struct EfiIOToken* Token); -} EfiFileProtocol, *EfiFileProtocolPtr; - -typedef UInt64 EfiCursorType; - -typedef struct EfiTime -{ - UInt16 Year; - UInt8 Month; - UInt8 Day; - UInt8 Hour; - UInt8 Minute; - UInt8 Second; - UInt8 Pad1; - UInt32 Nanosecond; - Int16 TimeZone; - UInt8 Daylight; - UInt8 Pad2; -} EfiTime; - -#define EFI_FILE_INFO_GUID \ - { \ - 0x09576e92, 0x6d3f, 0x11d2, \ - { \ - 0x8e, 0x39, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b \ - } \ - } - -struct EfiFileInfo EFI_FINAL -{ - /// @brief Structure size. - UInt64 Size; - /// @brief File size. - UInt64 FileSize; - /// @brief Physical size on disk. - UInt64 PhysicalSize; - /// @brief Create time. - EfiTime CreateTime; - /// @brief Last access time. - EfiTime LastAccessTime; - /// @brief Edit time. - EfiTime EditTime; - /// @brief Attributes. - UInt64 Attribute; - /// @brief VLA file name. - WideChar FileName[1]; -}; - -//******************************************************* -// EFI_CPU_PHYSICAL_LOCATION -// @note As in the EFI specs. -//******************************************************* -typedef struct _EfiCPUPhyiscalLocation -{ - UInt32 Package; - UInt32 Core; - UInt32 Thread; -} EfiCPUPhyiscalLocation; - -typedef union _EfiExtendedProcessorInformation { - EfiCPUPhyiscalLocation Location2; -} EfiExtendedProcessorInformation; - -typedef struct _EfiProcessorInformation -{ - UInt64 ProcessorId; - UInt32 StatusFlag; - EfiCPUPhyiscalLocation Location; - EfiExtendedProcessorInformation ExtendedInformation; -} EfiProcessorInformation; - -typedef EfiStatusType EFI_API (*EfiMpServicesGetNumberOfProcessors)( - IN struct _EfiMpServicesProtocol* Self, - OUT UInt32* NumberOfProcessors, - OUT UInt32* NumberOfEnabledProcessors); - -typedef EfiStatusType EFI_API (*EfiMpServicesGetProcessorInfo)( - IN struct _EfiMpServicesProtocol* Self, - IN UInt32* ProcessorNumber, - OUT struct _EfiProcessorInformation* NumberOfEnabledProcessors); - -typedef void EFI_API (*EFI_AP_PROCEDURE)( - IN VoidPtr ProcedureArgument); - -typedef EfiStatusType EFI_API (*EfiMpServicesStartupAllAPS)( - IN struct _EfiMpServicesProtocol* Self, - IN EFI_AP_PROCEDURE Procedure, - IN Boolean SingleThread, - IN VoidPtr WaitEvent OPTIONAL, // EFI_EVENT first, but unused here. - IN UInt32 TimeoutInMicroSeconds, - IN Void* ProcedureArgument OPTIONAL, - OUT UInt32** FailedCpuList OPTIONAL); - -typedef EfiStatusType EFI_API (*EfiMpServicesSwitchBSP)( - IN struct _EfiMpServicesProtocol* Self, - IN UInt32 ProcessorNumber, - IN Boolean EnableOldBSP); - -typedef EfiStatusType EFI_API (*EfiMpServicesStartupThisAP)( - IN struct _EfiMpServicesProtocol* Self, - IN EFI_AP_PROCEDURE Procedure, - IN UInt32 ProcessorNumber, - IN VoidPtr WaitEvent OPTIONAL, - IN UInt32 TimeoutInMicroseconds, - IN Void* ProcedureArgument OPTIONAL, - OUT Boolean* Finished OPTIONAL); - -typedef EfiStatusType EFI_API (*EfiMpServicesDisableThisAP)( - IN struct _EfiMpServicesProtocol* Self, - IN UInt32 ProcessorNumber, - IN Boolean EnableAP, - IN UInt32* HealthFlag OPTIONAL); - -typedef EfiStatusType EFI_API (*EfiMpServicesWhoAmI)( - IN struct _EfiMpServicesProtocol* Self, - OUT UInt32* ProcessorNumber); - -typedef struct _EfiMpServicesProtocol -{ - EfiMpServicesGetNumberOfProcessors GetNumberOfProcessors; - EfiMpServicesGetProcessorInfo GetProcessorInfo; - EfiMpServicesStartupAllAPS StartupAllAPs; - EfiMpServicesStartupThisAP StartupThisAP; - EfiMpServicesSwitchBSP SwitchBSP; - EfiMpServicesDisableThisAP EnableDisableAP; - EfiMpServicesWhoAmI WhoAmI; -} EfiMpServicesProtocol; - -#endif // ifndef FIRMWARE_KIT_EFI_H diff --git a/dev/Kernel/FirmwareKit/EFI/NS.h b/dev/Kernel/FirmwareKit/EFI/NS.h deleted file mode 100644 index 18da8aaa..00000000 --- a/dev/Kernel/FirmwareKit/EFI/NS.h +++ /dev/null @@ -1,20 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#pragma once - -#include <NewKit/Defines.h> - -namespace Firmware::Detail::EFI -{ - using namespace NeOS; - - EXTERN_C - { -#include <FirmwareKit/EFI/EFI.h> - } - -} // namespace Firmware::Detail::EFI diff --git a/dev/Kernel/FirmwareKit/EPM.h b/dev/Kernel/FirmwareKit/EPM.h deleted file mode 100644 index b5e49d02..00000000 --- a/dev/Kernel/FirmwareKit/EPM.h +++ /dev/null @@ -1,111 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -/** - @brief The Explicit Partition Map scheme. -*/ - -#ifndef FIRMWAREKIT_EPM_H -#define FIRMWAREKIT_EPM_H - -#include <NewKit/Defines.h> - -#define kEPMNameLength (32) -#define kEPMFilesystemLength (16) -#define kEPMMagicLength (5) - -/* @brief AMD64 magic for EPM */ -#define kEPMMagic86 "EPMAM" - -/* @brief RISC-V magic for EPM */ -#define kEPMMagicRISCV "EPMRV" - -/* @brief ARM magic for EPM */ -#define kEPMMagicARM "EPMAR" - -/* @brief 64x0 magic for EPM */ -#define kEPMMagic64k "EPM64" - -/* @brief 32x0 magic for EPM */ -#define kEPMMagic32k "EPM32" - -/* @brief POWER magic for EPM */ -#define kEPMMagicPPC "EPMPC" - -/* @brief Invalid magic for EPM */ -#define kEPMMagicError "EPM??" - -#ifdef __NE_AMD64__ -#define kEPMMagic kEPMMagic86 -#else -#ifdef __NE_ARM64__ -#define kEPMMagic kEPMMagicARM -#else -#define kEPMMagic kEPMMagicError -#endif -#endif - -///! @brief partition must start at this address. -///! Anything below is reserved for Data backup by the Main OS. -#define kEPMPartBlockLba (sizeof(EPM_PART_BLOCK)) - -///! @brief Current EPM revision. -#define kEPMRevisionBcd (0x0100) - -/// !@brief EPM boot block address. -#define kEPMBootBlockLba (0U) - -#define kEPMReserveLen (399) - -struct EPM_GUID; -struct EPM_PART_BLOCK; - -/* The first 0 > 128 addresses of a disk contains these headers. */ - -/// @brief EPM GUID structure. -typedef struct EPM_GUID -{ - NeOS::UInt32 Data1; - NeOS::UInt16 Data2; - NeOS::UInt16 Data3; - NeOS::UInt8 Data4[8]; -} PACKED EPM_GUID; - -/** - * @brief The EPM boot block. - * @note NumBlock and LbaStart are ignored on some platforms. - */ -struct PACKED EPM_PART_BLOCK -{ - NeOS::Char Magic[kEPMMagicLength]; - NeOS::Char Name[kEPMNameLength]; - EPM_GUID Guid; - NeOS::Int32 Version; - NeOS::Int64 NumBlocks; - NeOS::Int64 SectorSz; - NeOS::Int64 LbaStart; // base offset - NeOS::Int64 LbaEnd; // end offset - NeOS::Int16 Kind; - NeOS::Int16 Flags; - NeOS::Int32 FsVersion; - NeOS::Char Fs[kEPMFilesystemLength]; /* NeFS, HPFS... */ - NeOS::Char Reserved[kEPMReserveLen]; // to fill a full sector. -}; - -///! @brief Version kind enum. -///! @brief Use in boot block version field. - -enum -{ - kEPMInvalid = 0x00, - kEPMGenericOS = 0xcf, // Generic OS - kEPMLinux = 0x8f, // Linux on EPM - kEPMBSD = 0x9f, // Berkeley Soft. Distribution - kEPMNeOS = 0x1f, // This OS. - kEPMInvalidOS = 0xff, -}; - -#endif // ifndef FIRMWAREKIT_EPM_H diff --git a/dev/Kernel/FirmwareKit/GPT.h b/dev/Kernel/FirmwareKit/GPT.h deleted file mode 100644 index 91838bc7..00000000 --- a/dev/Kernel/FirmwareKit/GPT.h +++ /dev/null @@ -1,57 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#pragma once - -#include <NewKit/Defines.h> -#include <FirmwareKit/EFI/EFI.h> - -#define kSectorSizeGPT (512U) - -namespace NeOS -{ - struct GPT_GUID; - struct GPT_PARTITION_TABLE; - struct GPT_PARTITION_ENTRY; - - /// @brief GPT GUID structure. - typedef struct GPT_GUID - { - NeOS::UInt32 Data1; - NeOS::UInt16 Data2; - NeOS::UInt16 Data3; - NeOS::UInt8 Data4[8]; - } GPT_GUID; - - struct PACKED GPT_PARTITION_TABLE final - { - Char PartitionName[8]; - UInt32 Revision; - UInt32 HeaderSize; - UInt32 ChecksumCRC32; - UInt32 Reserved1; - UInt64 LBAHeader; - UInt64 LBAAltHeader; - UInt64 FirstGPTEntry; - UInt64 LastGPTEntry; - GPT_GUID Guid; - UInt64 StartingLBA; - UInt32 NumPartitionEntries; - UInt32 SizeOfEntries; - UInt32 CRC32PartEntry; - UInt8 Reserved2[kSectorSizeGPT]; - }; - - struct PACKED GPT_PARTITION_ENTRY - { - GPT_GUID PartitionTypeGUID; - GPT_GUID UniquePartitionGUID; - UInt64 StartLBA; - UInt64 EndLBA; - UInt64 Attributes; - UInt8 Name[72]; - }; -} // namespace NeOS diff --git a/dev/Kernel/FirmwareKit/Handover.h b/dev/Kernel/FirmwareKit/Handover.h deleted file mode 100644 index 4ff681ed..00000000 --- a/dev/Kernel/FirmwareKit/Handover.h +++ /dev/null @@ -1,108 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -/** - * @file Handover.h - * @author Amlal EL Mahrouss (amlalelmahrouss@icloud.com) - * @brief The handover boot protocol. - * @version 1.15 - * @date 2024-02-23 - * - * @copyright Copyright (c) 2024, Amlal EL Mahrouss - * - */ - -#pragma once - -#include <NewKit/Defines.h> - -#define kHandoverMagic 0xBADCC -#define kHandoverVersion 0x0117 - -/* Initial bitmap pointer location and size. */ -#define kHandoverBitMapSz (gib_cast(4)) -#define kHandoverStructSz sizeof(HEL::BootInfoHeader) - -namespace NeOS::HEL -{ - /** - @brief The executable type enum. - */ - enum - { - kTypeKernel = 100, - kTypeKernelDriver = 101, - kTypeRsrc = 102, - kTypeInvalid = 103, - kTypeCount = 4, - }; - - /** - @brief The executable architecture enum. - */ - - enum - { - kArchAMD64 = 122, - kArchARM64 = 123, - kArchRISCV = 124, - kArchCount = 3, - }; - - struct BootInfoHeader final - { - UInt64 f_Magic; - UInt64 f_Version; - - VoidPtr f_BitMapStart; - SizeT f_BitMapSize; - - VoidPtr f_PageStart; - - VoidPtr f_KernelImage; - SizeT f_KernelSz; - VoidPtr f_StartupImage; - SizeT f_StartupSz; - - WideChar f_FirmwareVendorName[32]; - SizeT f_FirmwareVendorLen; - - VoidPtr f_FirmwareCustomTables[2]; // On EFI 0: BS 1: ST - - struct - { - VoidPtr f_SmBios; - VoidPtr f_VendorPtr; - VoidPtr f_MpPtr; - Bool f_MultiProcessingEnabled; - } f_HardwareTables; - - struct - { - UIntPtr f_The; - SizeT f_Size; - UInt32 f_Width; - UInt32 f_Height; - UInt32 f_PixelFormat; - UInt32 f_PixelPerLine; - } f_GOP; - - UInt64 f_FirmwareSpecific[8]; - }; - - enum - { - kHandoverSpecificKind, - kHandoverSpecificAttrib, - kHandoverSpecificMemoryEfi, - }; - - /// @brief Alias of bootloader main type. - typedef Int32 (*HandoverProc)(BootInfoHeader* boot_info); -} // namespace NeOS::HEL - -/// @brief Bootloader information header global variable. -inline NeOS::HEL::BootInfoHeader* kHandoverHeader = nullptr; diff --git a/dev/Kernel/HALKit/.gitkeep b/dev/Kernel/HALKit/.gitkeep deleted file mode 100644 index e69de29b..00000000 --- a/dev/Kernel/HALKit/.gitkeep +++ /dev/null diff --git a/dev/Kernel/HALKit/AMD64/CPUID.h b/dev/Kernel/HALKit/AMD64/CPUID.h deleted file mode 100644 index 7f04ac27..00000000 --- a/dev/Kernel/HALKit/AMD64/CPUID.h +++ /dev/null @@ -1,86 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - - File: CPUID.h - Purpose: CPUID flags. - - Revision History: - - 30/01/24: Added file (amlel) - -------------------------------------------- */ - -#pragma once - -#include <NewKit/Defines.h> - -enum CPUFeatureEnum -{ - kCPUFeatureSSE3 = 1 << 0, - kCPUFeaturePCLMUL = 1 << 1, - kCPUFeatureDTES64 = 1 << 2, - kCPUFeatureMONITOR = 1 << 3, - kCPUFeatureDS_CPL = 1 << 4, - kCPUFeatureVMX = 1 << 5, - kCPUFeatureSMX = 1 << 6, - kCPUFeatureEST = 1 << 7, - kCPUFeatureTM2 = 1 << 8, - kCPUFeatureSSSE3 = 1 << 9, - kCPUFeatureCID = 1 << 10, - kCPUFeatureSDBG = 1 << 11, - kCPUFeatureFMA = 1 << 12, - kCPUFeatureCX16 = 1 << 13, - kCPUFeatureXTPR = 1 << 14, - kCPUFeaturePDCM = 1 << 15, - kCPUFeaturePCID = 1 << 17, - kCPUFeatureDCA = 1 << 18, - kCPUFeatureSSE4_1 = 1 << 19, - kCPUFeatureSSE4_2 = 1 << 20, - kCPUFeatureX2APIC = 1 << 21, - kCPUFeatureMOVBE = 1 << 22, - kCPUFeaturePOP3C = 1 << 23, - kCPUFeatureECXTSC = 1 << 24, - kCPUFeatureAES = 1 << 25, - kCPUFeatureXSAVE = 1 << 26, - kCPUFeatureOSXSAVE = 1 << 27, - kCPUFeatureAVX = 1 << 28, - kCPUFeatureF16C = 1 << 29, - kCPUFeatureRDRAND = 1 << 30, - kCPUFeatureHYPERVISOR = 1 << 31, - kCPUFeatureFPU = 1 << 0, - kCPUFeatureVME = 1 << 1, - kCPUFeatureDE = 1 << 2, - kCPUFeaturePSE = 1 << 3, - kCPUFeatureEDXTSC = 1 << 4, - kCPUFeatureMSR = 1 << 5, - kCPUFeaturePAE = 1 << 6, - kCPUFeatureMCE = 1 << 7, - kCPUFeatureCX8 = 1 << 8, - kCPUFeatureAPIC = 1 << 9, - kCPUFeatureSEP = 1 << 11, - kCPUFeatureMTRR = 1 << 12, - kCPUFeaturePGE = 1 << 13, - kCPUFeatureMCA = 1 << 14, - kCPUFeatureCMOV = 1 << 15, - kCPUFeaturePAT = 1 << 16, - kCPUFeaturePSE36 = 1 << 17, - kCPUFeaturePSN = 1 << 18, - kCPUFeatureCLFLUSH = 1 << 19, - kCPUFeatureDS = 1 << 21, - kCPUFeatureACPI = 1 << 22, - kCPUFeatureMMX = 1 << 23, - kCPUFeatureFXSR = 1 << 24, - kCPUFeatureSSE = 1 << 25, - kCPUFeatureSSE2 = 1 << 26, - kCPUFeatureSS = 1 << 27, - kCPUFeatureHTT = 1 << 28, - kCPUFeatureTM = 1 << 29, - kCPUFeatureIA64 = 1 << 30, - kCPUFeaturePBE = 1 << 31 -}; - -namespace NeOS -{ - typedef Int64 CPUID; -} // namespace NeOS diff --git a/dev/Kernel/HALKit/AMD64/HalACPIFactoryInterface.cc b/dev/Kernel/HALKit/AMD64/HalACPIFactoryInterface.cc deleted file mode 100644 index 17ccf07e..00000000 --- a/dev/Kernel/HALKit/AMD64/HalACPIFactoryInterface.cc +++ /dev/null @@ -1,122 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <Mod/ACPI/ACPIFactoryInterface.h> -#include <HALKit/AMD64/Processor.h> -#include <NewKit/KString.h> -#include <ArchKit/ArchKit.h> -#include <KernelKit/MemoryMgr.h> - -namespace NeOS -{ - namespace Detail - { - struct FADT final : public SDT - { - UInt32 FirmwareCtrl; - UInt32 Dsdt; - - // field used in ACPI 1.0; no longer in use, for compatibility only - UInt8 Reserved; - - UInt8 PreferredPowerManagementProfile; - UInt16 SCI_Interrupt; - UInt32 SMI_CommandPort; - UInt8 AcpiEnable; - UInt8 AcpiDisable; - UInt8 S4BIOS_REQ; - UInt8 PSTATE_Control; - UInt32 PM1aEventBlock; - UInt32 PM1bEventBlock; - UInt32 PM1aControlBlock; - UInt32 PM1bControlBlock; - UInt32 PM2ControlBlock; - UInt32 PMTimerBlock; - UInt32 GPE0Block; - UInt32 GPE1Block; - UInt8 PM1EventLength; - UInt8 PM1ControlLength; - UInt8 PM2ControlLength; - UInt8 PMTimerLength; - UInt8 GPE0Length; - UInt8 GPE1Length; - UInt8 GPE1Base; - UInt8 CStateControl; - UInt16 WorstC2Latency; - UInt16 WorstC3Latency; - UInt16 FlushSize; - UInt16 FlushStride; - UInt8 DutyOffset; - UInt8 DutyWidth; - UInt8 DayAlarm; - UInt8 MonthAlarm; - UInt8 Century; - - // reserved in ACPI 1.0; used since ACPI 2.0+ - UInt16 BootArchitecturkMMFlags; - - UInt8 Reserved2; - UInt32 Flags; - - // 12 byte structure; see below for details - ACPI_ADDRESS ResetReg; - - UInt8 ResetValue; - UInt8 Reserved3[3]; - - // 64bit pointers - Available on ACPI 2.0+ - UInt64 X_FirmwareControl; - UInt64 X_Dsdt; - - ACPI_ADDRESS X_PM1aEventBlock; - ACPI_ADDRESS X_PM1bEventBlock; - ACPI_ADDRESS X_PM1aControlBlock; - ACPI_ADDRESS X_PM1bControlBlock; - ACPI_ADDRESS X_PM2ControlBlock; - ACPI_ADDRESS X_PMTimerBlock; - ACPI_ADDRESS X_GPE0Block; - ACPI_ADDRESS X_GPE1Block; - }; - } // namespace Detail - - ACPIFactoryInterface::ACPIFactoryInterface(VoidPtr rsp_ptr) - : fRsdp(rsp_ptr), fEntries(0) - { - } - - Bool ACPIFactoryInterface::Shutdown() - { - failed_to_shutdown: - return NO; - } - - /// @brief Reboot machine in either ACPI or by triple faulting. - /// @return nothing it's a reboot. - Void ACPIFactoryInterface::Reboot() - { - failed_to_reboot: - asm volatile(".intel_syntax noprefix; " - "rt_reset_hardware:; " - "cli; " - "wait_gate1: ; " - "in al,0x64 ; " - "and al,2 ; " - "jnz wait_gate1 ; " - "mov al,0x0D1 ; " - "out 0x64,al ; " - "wait_gate2: ; " - "in al,0x64 ; " - "and al,2 ; " - "jnz wait_gate2 ; " - "mov al,0x0FE ; " - "out 0x60,al ; " - "xor rax,rax ; " - "lidt [rax] ; " - "reset_wait: ; " - "jmp reset_wait ; " - ".att_syntax; "); - } -} // namespace NeOS diff --git a/dev/Kernel/HALKit/AMD64/HalAPICController.cc b/dev/Kernel/HALKit/AMD64/HalAPICController.cc deleted file mode 100644 index bd98932f..00000000 --- a/dev/Kernel/HALKit/AMD64/HalAPICController.cc +++ /dev/null @@ -1,44 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <Mod/ACPI/ACPIFactoryInterface.h> -#include <HALKit/AMD64/Processor.h> - -#define cIOAPICRegVal (4) -#define cIOAPICRegReg (0) - -namespace NeOS::HAL -{ - APICController::APICController(VoidPtr base) - : fApic(base) - { - } - - /// @brief Read from APIC controller. - /// @param reg register. - UInt32 APICController::Read(UInt32 reg) noexcept - { - MUST_PASS(this->fApic); - - UInt32 volatile* io_apic = (UInt32 volatile*)this->fApic; - io_apic[cIOAPICRegReg] = (reg & 0xFF); - - return io_apic[cIOAPICRegVal]; - } - - /// @brief Write to APIC controller. - /// @param reg register. - /// @param value value. - Void APICController::Write(UInt32 reg, UInt32 value) noexcept - { - MUST_PASS(this->fApic); - - UInt32 volatile* io_apic = (UInt32 volatile*)this->fApic; - - io_apic[cIOAPICRegReg] = (reg & 0xFF); - io_apic[cIOAPICRegVal] = value; - } -} // namespace NeOS::HAL diff --git a/dev/Kernel/HALKit/AMD64/HalApplicationProcessor.cc b/dev/Kernel/HALKit/AMD64/HalApplicationProcessor.cc deleted file mode 100644 index 38d31d48..00000000 --- a/dev/Kernel/HALKit/AMD64/HalApplicationProcessor.cc +++ /dev/null @@ -1,271 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <Mod/ACPI/ACPIFactoryInterface.h> -#include <KernelKit/UserProcessScheduler.h> -#include <HALKit/AMD64/Processor.h> -#include <ArchKit/ArchKit.h> -#include <KernelKit/BinaryMutex.h> -#include <KernelKit/UserProcessScheduler.h> -#include <KernelKit/Timer.h> -#include <Mod/CoreGfx/TextMgr.h> -#include <NewKit/KernelPanic.h> -#include <KernelKit/HardwareThreadScheduler.h> - -#define kApicSignature "APIC" - -#define kAPIC_ICR_Low 0x300 -#define kAPIC_ICR_High 0x310 -#define kAPIC_SIPI_Vector 0x00500 -#define kAPIC_EIPI_Vector 0x00400 - -#define kAPIC_BASE_MSR 0x1B -#define kAPIC_BASE_MSR_BSP 0x100 -#define kAPIC_BASE_MSR_ENABLE 0x800 - -/// @note: _hal_switch_context is internal - -/////////////////////////////////////////////////////////////////////////////////////// - -//! NOTE: fGSI stands 'Field Global System Interrupt' - -/////////////////////////////////////////////////////////////////////////////////////// - -namespace NeOS::HAL -{ - struct PROCESS_APIC_MADT; - struct PROCESS_CONTROL_BLOCK; - - struct PROCESS_CONTROL_BLOCK final - { - HAL::StackFramePtr mFrame; - }; - - STATIC struct PROCESS_APIC_MADT* kMADTBlock = nullptr; - STATIC Bool kSMPAware = false; - STATIC Int64 kSMPCount = 0; - - STATIC UIntPtr kApicBaseAddress = 0UL; - - STATIC Int32 kSMPInterrupt = 0; - STATIC UInt64 kAPICLocales[kSchedProcessLimitPerTeam] = {0}; - STATIC VoidPtr kRawMADT = nullptr; - - /// @brief Multiple APIC Descriptor Table. - struct PROCESS_APIC_MADT final SDT_OBJECT - { - UInt32 Address; // Madt address - UInt8 Flags; // Madt flags - - struct - { - UInt8 Type; - UInt8 Len; - - union { - struct - { - UInt8 IoID; - UInt8 Zero; - UInt32 IoAddress; - UInt32 GISBase; - } IOAPIC; - - struct - { - UInt8 Source; - UInt8 IRQSource; - UInt32 GSI; - UInt16 Flags; - } LApicNMI; - - struct - { - UInt8 ProcessorID; - UInt16 Flags; - UInt8 LINT; - } LAPIC; - - struct - { - UInt16 Reserved; - UInt64 Address; - } LApicOverride; - - struct - { - UInt16 Reserved; - UInt32 x2APICID; - UInt32 Flags; - UInt32 AcpiID; - } LApic; - }; - } List[]; // Records List - }; - - /////////////////////////////////////////////////////////////////////////////////////// - - /***********************************************************************************/ - /// @brief Send IPI command to APIC. - /// @param apic_id programmable interrupt controller id. - /// @param vector vector interrupt. - /// @param target target APIC adress. - /// @return - /***********************************************************************************/ - - Void hal_send_start_ipi(UInt32 target, UInt32 apic_id) - { - NeOS::ke_dma_write<UInt32>(target, kAPIC_ICR_High, apic_id << 24); - NeOS::ke_dma_write<UInt32>(target, kAPIC_ICR_Low, 0x00000500 | 0x00004000 | 0x00000000); - - while (NeOS::ke_dma_read<UInt32>(target, kAPIC_ICR_Low) & 0x1000) - { - ; - } - } - - /***********************************************************************************/ - /// @brief Send end IPI for CPU. - /// @param apic_id - /// @param vector - /// @param target - /// @return - /***********************************************************************************/ - Void hal_send_sipi(UInt32 target, UInt32 apic_id, UInt8 vector) - { - NeOS::ke_dma_write<UInt32>(target, kAPIC_ICR_High, apic_id << 24); - NeOS::ke_dma_write<UInt32>(target, kAPIC_ICR_Low, 0x00000600 | 0x00004000 | 0x00000000 | vector); - - while (NeOS::ke_dma_read<UInt32>(target, kAPIC_ICR_Low) & 0x1000) - { - NE_UNUSED(0); - } - } - - STATIC PROCESS_CONTROL_BLOCK kProcessBlocks[kSchedProcessLimitPerTeam] = {0}; - - EXTERN_C HAL::StackFramePtr mp_get_current_context(Int64 pid) - { - const auto process_index = pid % kSchedProcessLimitPerTeam; - return kProcessBlocks[process_index].mFrame; - } - - EXTERN_C BOOL mp_register_process(HAL::StackFramePtr stack_frame, ProcessID pid) - { - MUST_PASS(stack_frame); - - const auto process_index = pid % kSchedProcessLimitPerTeam; - - kProcessBlocks[process_index].mFrame = stack_frame; - - auto first_id = kAPICLocales[0]; - - hal_send_sipi(kApicBaseAddress, first_id, (UInt8)(((UIntPtr)stack_frame->BP) >> 12)); - - return YES; - } - - /***********************************************************************************/ - /// @brief Is the current config SMP aware? - /// @return True if YES, False if not. - /***********************************************************************************/ - Bool mp_is_smp(Void) noexcept - { - return kSMPAware; - } - - /***********************************************************************************/ - /// @brief Assembly symbol to bootstrap AP. - /***********************************************************************************/ - EXTERN_C Char* hal_ap_blob_start; - - /***********************************************************************************/ - /// @brief Assembly symbol to bootstrap AP. - /***********************************************************************************/ - EXTERN_C Char* hal_ap_blob_end; - - /***********************************************************************************/ - /// @brief Fetch and enable SMP scheduler. - /// @param vendor_ptr SMP containing structure. - /***********************************************************************************/ - Void mp_get_cores(VoidPtr vendor_ptr) noexcept - { - if (!vendor_ptr) - return; - - if (!kHandoverHeader->f_HardwareTables.f_MultiProcessingEnabled) - { - kSMPAware = NO; - return; - } - - auto hw_and_pow_int = PowerFactoryInterface(vendor_ptr); - kRawMADT = hw_and_pow_int.Find(kApicSignature).Leak().Leak(); - - kMADTBlock = reinterpret_cast<PROCESS_APIC_MADT*>(kRawMADT); - kSMPAware = NO; - - if (kMADTBlock) - { - SizeT index = 0; - - kSMPInterrupt = 0; - kSMPCount = 0; - - kout << "SMP: Starting APs...\r"; - - UInt32 eax, edx; - kApicBaseAddress = kMADTBlock->Address; - - while (Yes) - { - if (kMADTBlock->List[index].Type > 9 || - kSMPCount > kSchedProcessLimitPerTeam) - break; - - switch (kMADTBlock->List[index].Type) - { - case 0x00: { - if (kMADTBlock->List[kSMPCount].LAPIC.ProcessorID < 1) - break; - - kAPICLocales[kSMPCount] = kMADTBlock->List[kSMPCount].LAPIC.ProcessorID; - kout << "SMP: APIC ID: " << number(kAPICLocales[kSMPCount]) << kendl; - - // I'll just make the AP start from scratch here. - - hal_send_start_ipi(kApicBaseAddress, kAPICLocales[kSMPCount]); - - HardwareTimer timer(NeOS::rtl_ms(10)); - timer.Wait(); - - /// TODO: HAL helper to create an address. - - hal_send_sipi(kApicBaseAddress, kAPICLocales[kSMPCount], (UInt8)(((UIntPtr)hal_ap_blob_start) >> 12)); - - ++kSMPCount; - break; - } - default: - break; - } - - ++index; - } - - kout << "SMP: number of APs: " << number(kSMPCount) << kendl; - - // Kernel is now SMP aware. - // That means that the scheduler is now available (on MP Kernels) - - kSMPAware = true; - - /// TODO: Notify Boot AP that it must start. - } - } -} // namespace NeOS::HAL - -/////////////////////////////////////////////////////////////////////////////////////// diff --git a/dev/Kernel/HALKit/AMD64/HalApplicationProcessorGNU.s b/dev/Kernel/HALKit/AMD64/HalApplicationProcessorGNU.s deleted file mode 100644 index a8ad3b76..00000000 --- a/dev/Kernel/HALKit/AMD64/HalApplicationProcessorGNU.s +++ /dev/null @@ -1,8 +0,0 @@ -.data - -.global hal_ap_blob_start /* Export the start symbol */ -.global hal_ap_blob_end /* Export the end symbol */ - -hal_ap_blob_start: - .incbin "HALKit/AMD64/HalApplicationProcessorStartup.bin" -hal_ap_blob_end: diff --git a/dev/Kernel/HALKit/AMD64/HalApplicationProcessorStartup.asm b/dev/Kernel/HALKit/AMD64/HalApplicationProcessorStartup.asm deleted file mode 100644 index c64e0a09..00000000 --- a/dev/Kernel/HALKit/AMD64/HalApplicationProcessorStartup.asm +++ /dev/null @@ -1,77 +0,0 @@ -;; /* -;; * ======================================================== -;; * -;; * NeKernel -;; * Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. -;; * -;; * ======================================================== -;; */ - -[bits 16] -[org 0x7c000] - -hal_ap_start: - mov ax, 0x0 - mov ss, ax - mov esp, 0x7000 - - cli - mov eax, cr0 - or eax, 1 - mov cr0, eax - jmp .hal_ap_start_flush -.hal_ap_start_flush: - mov ax, 0x10 - mov ds, ax - mov es, ax - mov fs, ax - mov gs, ax - mov ss, ax - - mov eax, cr4 - or eax, 1 << 5 - mov cr4, eax - - mov eax, cr3 - mov cr3, eax - - mov ecx, 0xC0000080 - rdmsr - or eax, 1 - wrmsr - - mov eax, cr0 - or eax, (1 << 31) - mov cr0, eax - - jmp 0x08:hal_ap_64bit_entry -hal_ap_end: - -hal_ap_length: - dq hal_ap_end - hal_ap_start - -[bits 64] - -hal_ap_64bit_entry: - mov ax, 0x23 - mov ds, ax - mov es, ax - mov fs, ax - mov gs, ax - mov ss, ax - mov rsp, [hal_ap_64bit_entry_stack_end] - - push 0x33 - push qword [hal_ap_64bit_entry_loop] - o64 pushf - push rsp - push 0x33 - - o64 iret - -hal_ap_64bit_entry_loop: - jmp $ - -hal_ap_64bit_entry_stack: - resb 8196*2 -hal_ap_64bit_entry_stack_end:
\ No newline at end of file diff --git a/dev/Kernel/HALKit/AMD64/HalBoot.asm b/dev/Kernel/HALKit/AMD64/HalBoot.asm deleted file mode 100644 index 3ccdd50e..00000000 --- a/dev/Kernel/HALKit/AMD64/HalBoot.asm +++ /dev/null @@ -1,28 +0,0 @@ -;; /* -;; * ======================================================== -;; * -;; * NeKernel -;; * Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. -;; * -;; * ======================================================== -;; */ - -[bits 64] - -;; Global symbol of this unit -[extern hal_init_platform] - -%define kTypeKernel 100 -%define kArchAmd64 122 -%define kHandoverMagic 0xBADCC - -section .ldr - -HandoverMagic: - dq kHandoverMagic -HandoverType: - dw kTypeKernel -HandoverPad: - dw 0 -HandoverArch: - dw kArchAmd64 diff --git a/dev/Kernel/HALKit/AMD64/HalCommonAPI.asm b/dev/Kernel/HALKit/AMD64/HalCommonAPI.asm deleted file mode 100644 index 671a955b..00000000 --- a/dev/Kernel/HALKit/AMD64/HalCommonAPI.asm +++ /dev/null @@ -1,82 +0,0 @@ -;; /* -;; * ======================================================== -;; * -;; * NeKernel -;; * Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. -;; * -;; * ======================================================== -;; */ - -section .text - -extern rt_wait_400ns - -global rt_out8 -global rt_out16 -global rt_out32 - -global rt_in8 -global rt_in16 -global rt_in32 - -rt_out8: - mov al, dl - mov dx, cx - out dx, al - ret - -rt_out16: - mov ax, dx - mov dx, cx - out dx, ax - ret - -rt_out32: - mov eax, edx - mov edx, ecx - out dx, eax - ret - -rt_in8: - mov dx, cx - in al, dx - ret - -rt_in16: - mov edx, ecx - in ax, dx - ret - -rt_in32: - mov rdx, rcx - in eax, dx - ret - -extern hal_system_call_enter -global mp_system_call_handler - -mp_system_call_handler: - - push r8 - push r9 - push r10 - push r11 - push r12 - push r13 - push r14 - push r15 - - jmp hal_system_call_enter - - pop r15 - pop r14 - pop r13 - pop r12 - pop r11 - pop r10 - pop r9 - pop r8 - - o64 sysret - -[bits 16] diff --git a/dev/Kernel/HALKit/AMD64/HalControlRegister.s b/dev/Kernel/HALKit/AMD64/HalControlRegister.s deleted file mode 100644 index b94744f5..00000000 --- a/dev/Kernel/HALKit/AMD64/HalControlRegister.s +++ /dev/null @@ -1,45 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -.globl hal_write_cr3 -.globl hal_write_cr0 -.globl hal_read_cr2 -.globl hal_read_cr3 -.globl hal_read_cr0 -.globl hal_flush_tlb -.globl hal_invl_tlb - -.text - -hal_invl_tlb: - invlpg (%rcx) - retq - -hal_flush_tlb: - call hal_read_cr3 - mov %rax, %rcx - call hal_write_cr3 - retq - -hal_read_cr3: - movq %cr3, %rax - retq - -hal_read_cr0: - movq %cr0, %rax - retq - -hal_read_cr2: - movq %cr2, %rax - retq - -hal_write_cr3: - movq %rcx, %cr3 - retq - -hal_write_cr0: - movq %rcx, %cr0 - retq diff --git a/dev/Kernel/HALKit/AMD64/HalCoreInterruptHandlerAMD64.cc b/dev/Kernel/HALKit/AMD64/HalCoreInterruptHandlerAMD64.cc deleted file mode 100644 index 9eaa24eb..00000000 --- a/dev/Kernel/HALKit/AMD64/HalCoreInterruptHandlerAMD64.cc +++ /dev/null @@ -1,245 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <ArchKit/ArchKit.h> -#include <KernelKit/UserProcessScheduler.h> -#include <NewKit/KString.h> -#include <SignalKit/Signals.h> - -STATIC BOOL kIsScheduling = NO; - -/// @brief Handle GPF fault. -/// @param rsp -EXTERN_C void idt_handle_gpf(NeOS::UIntPtr rsp) -{ - auto process = NeOS::UserProcessScheduler::The().CurrentProcess(); - - if (process.Leak().Status != NeOS::ProcessStatusKind::kRunning) - return; - - kIsScheduling = NO; - - kout << "Kernel: General Protection Fault.\r"; - - process.Leak().ProcessSignal.SignalArg = rsp; - process.Leak().ProcessSignal.SignalID = SIGKILL; - process.Leak().ProcessSignal.PreviousStatus = process.Leak().Status; - - kout << "Kernel: SIGKILL status.\r"; - - process.Leak().Status = NeOS::ProcessStatusKind::kKilled; - - process.Leak().Crash(); -} - -/// @brief Handle page fault. -/// @param rsp -EXTERN_C void idt_handle_pf(NeOS::UIntPtr rsp) -{ - auto process = NeOS::UserProcessScheduler::The().CurrentProcess(); - - if (process.Leak().Status != NeOS::ProcessStatusKind::kRunning) - return; - - kIsScheduling = NO; - - kout << "Kernel: Page Fault.\r"; - kout << "Kernel: SIGKILL\r"; - - process.Leak().ProcessSignal.SignalArg = rsp; - process.Leak().ProcessSignal.SignalID = SIGKILL; - process.Leak().ProcessSignal.PreviousStatus = process.Leak().Status; - - process.Leak().Status = NeOS::ProcessStatusKind::kKilled; - - process.Leak().Crash(); -} - -namespace NeOS::Detail -{ - constexpr static Int32 kTimeoutCount = 100000UL; -} - -/// @brief Handle scheduler interrupt. -EXTERN_C void idt_handle_scheduler(NeOS::UIntPtr rsp) -{ - static NeOS::Int64 try_count_before_brute = NeOS::Detail::kTimeoutCount; - - while (kIsScheduling) - { - --try_count_before_brute; - - if (try_count_before_brute < 1) - break; - } - - try_count_before_brute = NeOS::Detail::kTimeoutCount; - kIsScheduling = YES; - - NeOS::UserProcessHelper::StartScheduling(); - - kIsScheduling = NO; -} - -/// @brief Handle math fault. -/// @param rsp -EXTERN_C void idt_handle_math(NeOS::UIntPtr rsp) -{ - auto process = NeOS::UserProcessScheduler::The().CurrentProcess(); - - if (process.Leak().Status != NeOS::ProcessStatusKind::kRunning) - return; - - kIsScheduling = NO; - - kout << "Kernel: Math error (division by zero?).\r"; - - process.Leak().ProcessSignal.SignalArg = rsp; - process.Leak().ProcessSignal.SignalID = SIGKILL; - process.Leak().ProcessSignal.PreviousStatus = process.Leak().Status; - - kout << "Kernel: SIGKILL status.\r"; - - process.Leak().Status = NeOS::ProcessStatusKind::kKilled; - - process.Leak().Crash(); -} - -/// @brief Handle any generic fault. -/// @param rsp -EXTERN_C void idt_handle_generic(NeOS::UIntPtr rsp) -{ - auto process = NeOS::UserProcessScheduler::The().CurrentProcess(); - - if (process.Leak().Status != NeOS::ProcessStatusKind::kRunning) - { - kout << "Getting here.\r"; - return; - } - - kIsScheduling = NO; - - kout << "Kernel: Generic Process Fault.\r"; - - process.Leak().ProcessSignal.SignalArg = rsp; - process.Leak().ProcessSignal.SignalID = SIGKILL; - process.Leak().ProcessSignal.PreviousStatus = process.Leak().Status; - - kout << "Kernel: SIGKILL status.\r"; - - process.Leak().Status = NeOS::ProcessStatusKind::kKilled; - - process.Leak().Crash(); -} - -EXTERN_C NeOS::Void idt_handle_breakpoint(NeOS::UIntPtr rip) -{ - auto process = NeOS::UserProcessScheduler::The().CurrentProcess(); - - if (process.Leak().Status != NeOS::ProcessStatusKind::kRunning) - { - kout << "Kernel: SIGTRAP\r"; - - while (YES) - ; - } - - kIsScheduling = NO; - - kout << "Kernel: Process RIP: " << NeOS::hex_number(rip) << kendl; - kout << "Kernel: SIGTRAP\r"; - - process.Leak().ProcessSignal.SignalArg = rip; - process.Leak().ProcessSignal.SignalID = SIGTRAP; - - process.Leak().ProcessSignal.PreviousStatus = process.Leak().Status; - - kout << "Kernel: SIGTRAP status.\r"; - - process.Leak().Status = NeOS::ProcessStatusKind::kFrozen; -} - -/// @brief Handle #UD fault. -/// @param rsp -EXTERN_C void idt_handle_ud(NeOS::UIntPtr rsp) -{ - auto process = NeOS::UserProcessScheduler::The().CurrentProcess(); - - if (process.Leak().Status != NeOS::ProcessStatusKind::kRunning) - return; - - kIsScheduling = NO; - - kout << "Kernel: Undefined Opcode.\r"; - - process.Leak().ProcessSignal.SignalArg = rsp; - process.Leak().ProcessSignal.SignalID = SIGKILL; - process.Leak().ProcessSignal.PreviousStatus = process.Leak().Status; - - kout << "Kernel: SIGKILL status.\r"; - - process.Leak().Status = NeOS::ProcessStatusKind::kKilled; - - process.Leak().Crash(); -} - -/// @brief Enter syscall from assembly. -/// @param stack the stack pushed from assembly routine. -/// @return nothing. -EXTERN_C NeOS::Void hal_system_call_enter(NeOS::UIntPtr rcx_syscall_index, NeOS::UIntPtr rdx_syscall_struct) -{ - if (rcx_syscall_index < kSyscalls.Count()) - { - kout << "syscall: Enter Syscall.\r"; - - if (kSyscalls[rcx_syscall_index].fHooked) - { - if (kSyscalls[rcx_syscall_index].fProc) - { - (kSyscalls[rcx_syscall_index].fProc)((NeOS::VoidPtr)rdx_syscall_struct); - } - else - { - kout << "syscall: syscall isn't valid at all! (is nullptr)\r"; - } - } - else - { - kout << "syscall: syscall isn't hooked at all! (is set to false)\r"; - } - - kout << "syscall: Exit Syscall.\r"; - } -} - -/// @brief Enter Kernel call from assembly (DDK only). -/// @param stack the stack pushed from assembly routine. -/// @return nothing. -EXTERN_C NeOS::Void hal_kernel_call_enter(NeOS::UIntPtr rcx_kerncall_index, NeOS::UIntPtr rdx_kerncall_struct) -{ - if (rcx_kerncall_index < kKerncalls.Count()) - { - kout << "kerncall: Enter Kernel Call List.\r"; - - if (kKerncalls[rcx_kerncall_index].fHooked) - { - if (kKerncalls[rcx_kerncall_index].fProc) - { - (kKerncalls[rcx_kerncall_index].fProc)((NeOS::VoidPtr)rdx_kerncall_struct); - } - else - { - kout << "kerncall: Kernel call isn't valid at all! (is nullptr)\r"; - } - } - else - { - kout << "kerncall: Kernel call isn't hooked at all! (is set to false)\r"; - } - - kout << "kerncall: Exit Kernel Call List.\r"; - } -} diff --git a/dev/Kernel/HALKit/AMD64/HalCoreSystemCalls.cc b/dev/Kernel/HALKit/AMD64/HalCoreSystemCalls.cc deleted file mode 100644 index 75eb1f15..00000000 --- a/dev/Kernel/HALKit/AMD64/HalCoreSystemCalls.cc +++ /dev/null @@ -1,5 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2025, Amlal EL Mahrouss, all rights reserved. - - ------------------------------------------- */ diff --git a/dev/Kernel/HALKit/AMD64/HalDebugOutput.cc b/dev/Kernel/HALKit/AMD64/HalDebugOutput.cc deleted file mode 100644 index f262eee0..00000000 --- a/dev/Kernel/HALKit/AMD64/HalDebugOutput.cc +++ /dev/null @@ -1,190 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <ArchKit/ArchKit.h> -#include <KernelKit/DebugOutput.h> -#include <NewKit/Utils.h> -#include <NewKit/New.h> -#include <Mod/CoreGfx/FBMgr.h> -#include <Mod/CoreGfx/TextMgr.h> - -namespace NeOS -{ - enum CommStatus : UInt16 - { - kStateInvalid, - kStateReady = 0xCF, - kStateTransmit = 0xFC, - kStateCnt = 3 - }; - - namespace Detail - { - constexpr const UInt16 kPort = 0x3F8; - static UInt16 kState = kStateInvalid; - - /// @brief Init COM1. - /// @return - template <Int16 PORT> - bool hal_serial_init() noexcept - { - if (kState == kStateReady || kState == kStateTransmit) - return true; - - HAL::rt_out8(PORT + 1, 0x00); // Disable all interrupts - HAL::rt_out8(PORT + 3, 0x80); // Enable DLAB (set baud rate divisor) - HAL::rt_out8(PORT + 0, 0x03); // Set divisor to 3 (lo byte) 38400 baud - HAL::rt_out8(PORT + 1, 0x00); // (hi byte) - HAL::rt_out8(PORT + 3, 0x03); // 8 bits, no parity, one stop bit - HAL::rt_out8(PORT + 2, 0xC7); // Enable FIFO, clear them, with 14-byte threshold - HAL::rt_out8(PORT + 4, 0x0B); // IRQs enabled, RTS/DSR set - HAL::rt_out8(PORT + 4, 0x1E); // Set in loopback mode, test the serial chip - HAL::rt_out8(PORT + 0, 0xAE); // Test serial chip (send byte 0xAE and check if - // serial returns same byte) - - // Check if serial is faulty (i.e: not same byte as sent) - if (HAL::rt_in8(PORT) != 0xAE) - { - return false; - } - - kState = kStateReady; - - // If serial is not faulty set it in normal operation mode - // (not-loopback with IRQs enabled and OUT#1 and OUT#2 bits enabled) - HAL::rt_out8(PORT + 4, 0x0F); - - return true; - } - } // namespace Detail - - TerminalDevice::~TerminalDevice() = default; - - EXTERN_C void ke_io_write(IDeviceObject<const Char*>* obj, const Char* bytes) - { -#ifdef __DEBUG__ - Detail::hal_serial_init<Detail::kPort>(); - - if (!bytes || Detail::kState != kStateReady) - return; - - if (*bytes == 0) - return; - - Detail::kState = kStateTransmit; - - SizeT index = 0; - SizeT len = 0; - - index = 0; - len = rt_string_len(bytes, 256U); - - static int x = kFontSizeX, y = kFontSizeY; - - static BOOL not_important = YES; - - while (index < len) - { - if (bytes[index] == '\r') - HAL::rt_out8(Detail::kPort, '\r'); - - HAL::rt_out8(Detail::kPort, bytes[index] == '\r' ? '\n' : bytes[index]); - - char tmp_str[2]; - tmp_str[0] = bytes[index]; - tmp_str[1] = 0; - - if (bytes[index] == '*') - { - if (not_important) - not_important = NO; - else - not_important = YES; - - ++index; - - continue; - } - - fb_render_string(tmp_str, y, x, not_important ? RGB(0xff, 0xff, 0xff) : RGB(0x00, 0x00, 0xff)); - - if (bytes[index] == '\r') - { - y += kFontSizeY; - x = kFontSizeX; - } - - x += kFontSizeX; - - if (y > kHandoverHeader->f_GOP.f_Height) - { - y = kFontSizeY; - - fb_init(); - - FBDrawInRegion(fb_get_clear_clr(), FB::UIAccessibilty::Height(), FB::UIAccessibilty::Width(), - 0, 0); - - fb_clear(); - } - - ++index; - } - - Detail::kState = kStateReady; -#endif // __DEBUG__ - } - - EXTERN_C void ke_io_read(IDeviceObject<const Char*>*, const Char* bytes) - { -#ifdef __DEBUG__ - Detail::hal_serial_init<Detail::kPort>(); - - if (!bytes || Detail::kState != kStateReady) - return; - - Detail::kState = kStateTransmit; - - SizeT index = 0; - - ///! TODO: Look on how to wait for the UART to complete. - while (true) - { - auto in = HAL::rt_in8(Detail::kPort); - - ///! If enter pressed then break. - if (in == 0xD) - { - break; - } - - if (in < '0' || in < 'A' || in < 'a') - { - if (in != '@' || in != '!' || in != '?' || in != '.' || in != '/' || - in != ':') - { - continue; - } - } - - ((char*)bytes)[index] = in; - - ++index; - } - - ((char*)bytes)[index] = 0; - - Detail::kState = kStateReady; -#endif // __DEBUG__ - } - - TerminalDevice TerminalDevice::The() noexcept - { - TerminalDevice out(NeOS::ke_io_write, NeOS::ke_io_read); - return out; - } - -} // namespace NeOS diff --git a/dev/Kernel/HALKit/AMD64/HalDebugPort.cc b/dev/Kernel/HALKit/AMD64/HalDebugPort.cc deleted file mode 100644 index 7eada646..00000000 --- a/dev/Kernel/HALKit/AMD64/HalDebugPort.cc +++ /dev/null @@ -1,42 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -//! @file DebuggerPort.cc -//! @brief UART debug via packets. - -#include <ArchKit/ArchKit.h> -#include <KernelKit/DebugOutput.h> - -// after that we have start of additional data. - -namespace NeOS -{ - void rt_debug_listen(DebuggerPortHeader* theHook) noexcept - { - if (theHook == nullptr) - return; - - for (UInt32 i = 0U; i < kDebugMaxPorts; ++i) - { - HAL::rt_out16(theHook->fPort[i], kDebugMag0); - HAL::rt_wait_400ns(); - - HAL::rt_out16(theHook->fPort[i], kDebugMag1); - HAL::rt_wait_400ns(); - - HAL::rt_out16(theHook->fPort[i], kDebugMag2); - HAL::rt_wait_400ns(); - - HAL::rt_out16(theHook->fPort[i], kDebugMag3); - HAL::rt_wait_400ns(); - - if (HAL::rt_in16(theHook->fPort[i]) != kDebugUnboundPort) - ++theHook->fPortCnt; - - HAL::rt_wait_400ns(); - } - } -} // namespace NeOS diff --git a/dev/Kernel/HALKit/AMD64/HalDescriptorLoader.cc b/dev/Kernel/HALKit/AMD64/HalDescriptorLoader.cc deleted file mode 100644 index 154b11af..00000000 --- a/dev/Kernel/HALKit/AMD64/HalDescriptorLoader.cc +++ /dev/null @@ -1,126 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <ArchKit/ArchKit.h> -#include <HALKit/AMD64/Processor.h> - -#define kPITDefaultTicks (1000U) - -namespace NeOS::HAL -{ - namespace Detail - { - STATIC ::NeOS::Detail::AMD64::InterruptDescriptorAMD64 - kInterruptVectorTable[kKernelIdtSize] = {}; - - STATIC void hal_set_irq_mask(UInt8 irql); - STATIC void hal_clear_irq_mask(UInt8 irql); - - STATIC Void hal_enable_pit(UInt16 ticks) noexcept - { - if (ticks == 0) - ticks = kPITDefaultTicks; - - // Configure PIT to receieve scheduler interrupts. - - UInt16 kPITCommDivisor = kPITFrequency / ticks; // 100 Hz. - - HAL::rt_out8(kPITControlPort, 0x36); // Command to PIT - HAL::rt_out8(kPITChannel0Port, kPITCommDivisor & 0xFF); // Send low byte - HAL::rt_out8(kPITChannel0Port, (kPITCommDivisor >> 8) & 0xFF); // Send high byte - - hal_clear_irq_mask(32); - } - - STATIC void hal_set_irq_mask(UInt8 irql) - { - UInt16 port; - UInt8 value; - - if (irql < 8) - { - port = kPICData; - } - else - { - port = kPIC2Data; - irql -= 8; - } - - value = rt_in8(port) | (1 << irql); - rt_out8(port, value); - } - - STATIC void hal_clear_irq_mask(UInt8 irql) - { - UInt16 port; - UInt8 value; - - if (irql < 8) - { - port = kPICData; - } - else - { - port = kPIC2Data; - irql -= 8; - } - - value = rt_in8(port) & ~(1 << irql); - rt_out8(port, value); - } - } // namespace Detail - - /// @brief Loads the provided Global Descriptor Table. - /// @param gdt - /// @return - Void GDTLoader::Load(RegisterGDT& gdt) - { - hal_load_gdt(gdt); - } - - Void IDTLoader::Load(Register64& idt) - { - rt_cli(); - - const Int16 kPITTickForScheduler = kPITDefaultTicks; - - volatile ::NeOS::UIntPtr** ptr_ivt = (volatile ::NeOS::UIntPtr**)idt.Base; - - for (SizeT idt_indx = 0; idt_indx < kKernelIdtSize; ++idt_indx) - { - Detail::kInterruptVectorTable[idt_indx].Selector = kIDTSelector; - Detail::kInterruptVectorTable[idt_indx].Ist = 0; - Detail::kInterruptVectorTable[idt_indx].TypeAttributes = kInterruptGate; - Detail::kInterruptVectorTable[idt_indx].OffsetLow = ((UIntPtr)ptr_ivt[idt_indx] & 0xFFFF); - Detail::kInterruptVectorTable[idt_indx].OffsetMid = (((UIntPtr)ptr_ivt[idt_indx] >> 16) & 0xFFFF); - Detail::kInterruptVectorTable[idt_indx].OffsetHigh = - (((UIntPtr)ptr_ivt[idt_indx] >> 32) & 0xFFFFFFFF); - - Detail::kInterruptVectorTable[idt_indx].Zero = 0; - } - - idt.Base = (UIntPtr)&Detail::kInterruptVectorTable[0]; - idt.Limit = sizeof(::NeOS::Detail::AMD64::InterruptDescriptorAMD64) * - (kKernelIdtSize); - - hal_load_idt(idt); - - Detail::hal_enable_pit(kPITTickForScheduler); - - rt_sti(); - } - - void GDTLoader::Load(Ref<RegisterGDT>& gdt) - { - GDTLoader::Load(gdt.Leak()); - } - - void IDTLoader::Load(Ref<Register64>& idt) - { - IDTLoader::Load(idt.Leak()); - } -} // namespace NeOS::HAL diff --git a/dev/Kernel/HALKit/AMD64/HalInterruptAPI.asm b/dev/Kernel/HALKit/AMD64/HalInterruptAPI.asm deleted file mode 100644 index ffea6707..00000000 --- a/dev/Kernel/HALKit/AMD64/HalInterruptAPI.asm +++ /dev/null @@ -1,402 +0,0 @@ -;; /* -;; * --------------------------------------------------- -;; * -;; * Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. -;; * -;; * File: HalInterruptAPI.asm -;; * Purpose: Interrupt API, redirect raw interrupts into their handlers. -;; * -;; * --------------------------------------------------- -;; */ - -[bits 64] - -%define kInterruptId 50 - -%macro IntExp 1 -global __NE_INT_%1 -__NE_INT_%1: - cld - - std - - o64 iret -%endmacro - -%macro IntNormal 1 -global __NE_INT_%1 -__NE_INT_%1: - cld - - std - - o64 iret -%endmacro - -; This file handles the core interrupt table -; Last edited 31/01/24 - -global ke_handle_irq -global kInterruptVectorTable - -extern idt_handle_gpf -extern idt_handle_pf -extern ke_io_write -extern idt_handle_ud -extern idt_handle_generic -extern idt_handle_breakpoint - -section .text - -__NE_INT_0: - cld - - mov al, 0x20 - out 0x20, al - - push rcx - call idt_handle_generic - pop rcx - - std - - o64 iret - -__NE_INT_1: - cld - - mov al, 0x20 - out 0x20, al - - push rcx - call idt_handle_generic - pop rcx - - std - - o64 iret - -__NE_INT_2: - cld - - mov al, 0x20 - out 0x20, al - - push rcx - call idt_handle_generic - pop rcx - - std - - o64 iret - -;; @brief Triggers a breakpoint and freeze the process. RIP is also fetched. -__NE_INT_3: - cld - - mov al, 0x20 - out 0x20, al - - push rcx - mov rcx, rsp - call idt_handle_generic - pop rcx - - std - - o64 iret - -__NE_INT_4: - cld - - mov al, 0x20 - out 0x20, al - - - push rcx - call idt_handle_generic - pop rcx - - std - - o64 iret - -__NE_INT_5: - cld - - mov al, 0x20 - out 0x20, al - - std - - o64 iret - -;; Invalid opcode interrupt -__NE_INT_6: - cld - - mov al, 0x20 - out 0x20, al - - push rcx - call idt_handle_generic - pop rcx - - std - - o64 iret - -__NE_INT_7: - cld - - mov al, 0x20 - out 0x20, al - - push rcx - call idt_handle_generic - pop rcx - - std - - o64 iret - -;; Invalid opcode interrupt -__NE_INT_8: - cld - - mov al, 0x20 - out 0xA0, al - out 0x20, al - - push rcx - call idt_handle_generic - pop rcx - - std - - o64 iret - -IntNormal 9 -IntExp 10 -IntExp 11 - -IntExp 12 - -__NE_INT_13: - cld - - mov al, 0x20 - out 0xA0, al - out 0x20, al - - push rcx - call idt_handle_gpf - pop rcx - - std - - o64 iret - -__NE_INT_14: - cld - - mov al, 0x20 - out 0xA0, al - out 0x20, al - - push rcx - call idt_handle_pf - pop rcx - - std - - o64 iret - -IntNormal 15 -IntNormal 16 -IntExp 17 -IntNormal 18 -IntNormal 19 -IntNormal 20 -IntNormal 21 - -IntNormal 22 - -IntNormal 23 -IntNormal 24 -IntNormal 25 -IntNormal 26 -IntNormal 27 -IntNormal 28 -IntNormal 29 -IntExp 30 -IntNormal 31 - -[extern idt_handle_scheduler] - -__NE_INT_32: - cld - - mov al, 0x20 - out 0xA0, al - out 0x20, al - - push rax - mov rcx, rsp - call idt_handle_scheduler - pop rax - - std - - o64 iret - -IntNormal 33 - -IntNormal 34 -IntNormal 35 -IntNormal 36 -IntNormal 37 -IntNormal 38 -IntNormal 39 -IntNormal 40 - -IntNormal 41 - -IntNormal 42 -IntNormal 43 -IntNormal 44 -IntNormal 45 -IntNormal 46 -IntNormal 47 -IntNormal 48 -IntNormal 49 - -[extern hal_system_call_enter] -[extern hal_kernel_call_enter] - -__NE_INT_50: - cld - - mov al, 0x20 - out 0xA0, al - out 0x20, al - - push rax - mov rax, hal_system_call_enter - - mov rcx, r8 - mov rdx, r9 - - call rax - pop rax - - std - - o64 iret - -__NE_INT_51: - cld - - mov al, 0x20 - out 0xA0, al - out 0x20, al - - push rax - mov rax, hal_kernel_call_enter - - mov rcx, r8 - mov rdx, r9 - - call rax - pop rax - - std - - o64 iret - -IntNormal 52 - -IntNormal 53 -IntNormal 54 -IntNormal 55 -IntNormal 56 -IntNormal 57 -IntNormal 58 -IntNormal 59 -IntNormal 60 - -%assign i 61 -%rep 195 - IntNormal i -%assign i i+1 -%endrep - -section .text - -[global hal_load_gdt] - -hal_load_gdt: - cld - - lgdt [rcx] - - mov ax, 0x10 - mov ds, ax - mov es, ax - mov fs, ax - mov gs, ax - mov ss, ax - - mov rax, 0x08 - push rax - push hal_reload_segments - - o64 retf - -extern hal_real_init - -hal_reload_segments: - std - jmp hal_real_init - ret - -global hal_load_idt - -hal_load_idt: - lidt [rcx] - - ; Master PIC initialization - mov al, 0x11 ; Start initialization in cascade mode - out 0x20, al ; Send initialization command to Master PIC - out 0xA0, al ; Send initialization command to Slave PIC - - ; Remap the PIC to use vectors 32-39 for Master and 40-47 for Slave - mov al, 0x20 ; Set Master PIC offset to 32 - out 0x21, al ; Send offset to Master PIC - - mov al, 0x28 ; Set Slave PIC offset to 40 - out 0xA1, al ; Send offset to Slave PIC - - ; Configure Master PIC to inform Slave PIC at IRQ2 - mov al, 0x04 ; Tell Master PIC there is a Slave PIC at IRQ2 - out 0x21, al - - ; Configure Slave PIC identity - mov al, 0x02 ; Tell Slave PIC its cascade identity - out 0xA1, al - - ; Set both PICs to 8086 mode - mov al, 0x01 ; 8086 mode - out 0x21, al - out 0xA1, al - - ret - -section .data - -kInterruptVectorTable: - %assign i 0 - %rep 256 - dq __NE_INT_%+i - %assign i i+1 - %endrep diff --git a/dev/Kernel/HALKit/AMD64/HalKernelMain.cc b/dev/Kernel/HALKit/AMD64/HalKernelMain.cc deleted file mode 100644 index e87e6fb1..00000000 --- a/dev/Kernel/HALKit/AMD64/HalKernelMain.cc +++ /dev/null @@ -1,117 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <StorageKit/AHCI.h> -#include <ArchKit/ArchKit.h> -#include <KernelKit/UserProcessScheduler.h> -#include <KernelKit/HardwareThreadScheduler.h> -#include <KernelKit/CodeMgr.h> -#include <Mod/ACPI/ACPIFactoryInterface.h> -#include <NetworkKit/IPC.h> -#include <CFKit/Property.h> -#include <Mod/CoreGfx/TextMgr.h> - -EXTERN_C NeOS::VoidPtr kInterruptVectorTable[]; -EXTERN_C NeOS::VoidPtr mp_user_switch_proc; -EXTERN_C NeOS::Char mp_user_switch_proc_stack_begin[]; - -STATIC NeOS::Void hal_init_scheduler_team() -{ - for (NeOS::SizeT i = 0U; i < NeOS::UserProcessScheduler::The().CurrentTeam().AsArray().Count(); ++i) - { - NeOS::UserProcessScheduler::The().CurrentTeam().AsArray()[i] = NeOS::UserProcess(); - NeOS::UserProcessScheduler::The().CurrentTeam().AsArray()[i].Status = NeOS::ProcessStatusKind::kKilled; - } -} - -STATIC NeOS::UInt64 hal_rdtsc_fn() -{ - NeOS::UInt32 lo, hi; - __asm__ volatile("rdtsc" - : "=a"(lo), "=d"(hi)); - - return ((NeOS::UInt64)hi << 32) | lo; -} - -STATIC NeOS::UInt64 kStartTim, kEndTim; - -/// @brief Kernel init procedure. -EXTERN_C void hal_init_platform( - NeOS::HEL::BootInfoHeader* handover_hdr) -{ - kStartTim = hal_rdtsc_fn(); - - kHandoverHeader = handover_hdr; - - if (kHandoverHeader->f_Magic != kHandoverMagic && - kHandoverHeader->f_Version != kHandoverVersion) - { - return; - } - - hal_init_scheduler_team(); - - /************************************** */ - /* INITIALIZE BIT MAP. */ - /************************************** */ - - kKernelBitMpSize = kHandoverHeader->f_BitMapSize; - kKernelBitMpStart = reinterpret_cast<NeOS::VoidPtr>( - reinterpret_cast<NeOS::UIntPtr>(kHandoverHeader->f_BitMapStart)); - - /************************************** */ - /* INITIALIZE GDT AND SEGMENTS. */ - /************************************** */ - - STATIC CONST auto kGDTEntriesCount = 6; - - /* GDT, mostly descriptors for user and kernel segments. */ - STATIC NeOS::HAL::Detail::NE_GDT_ENTRY ALIGN(0x08) kGDTArray[kGDTEntriesCount] = { - {.fLimitLow = 0, .fBaseLow = 0, .fBaseMid = 0, .fAccessByte = 0x00, .fFlags = 0x00, .fBaseHigh = 0}, // Null entry - {.fLimitLow = 0x0, .fBaseLow = 0, .fBaseMid = 0, .fAccessByte = 0x9A, .fFlags = 0xAF, .fBaseHigh = 0}, // Kernel code - {.fLimitLow = 0x0, .fBaseLow = 0, .fBaseMid = 0, .fAccessByte = 0x92, .fFlags = 0xCF, .fBaseHigh = 0}, // Kernel data - {.fLimitLow = 0x0, .fBaseLow = 0, .fBaseMid = 0, .fAccessByte = 0xFA, .fFlags = 0xAF, .fBaseHigh = 0}, // User code - {.fLimitLow = 0x0, .fBaseLow = 0, .fBaseMid = 0, .fAccessByte = 0xF2, .fFlags = 0xCF, .fBaseHigh = 0}, // User data - }; - - // Load memory descriptors. - NeOS::HAL::RegisterGDT gdt_reg; - - gdt_reg.Base = reinterpret_cast<NeOS::UIntPtr>(kGDTArray); - gdt_reg.Limit = (sizeof(NeOS::HAL::Detail::NE_GDT_ENTRY) * kGDTEntriesCount) - 1; - - FB::fb_clear_video(); - - //! GDT will load hal_read_init after it successfully loads the segments. - NeOS::HAL::GDTLoader gdt_loader; - gdt_loader.Load(gdt_reg); - - NeOS::ke_panic(RUNTIME_CHECK_BOOTSTRAP); -} - -EXTERN_C NeOS::Void hal_real_init(NeOS::Void) noexcept -{ - NeOS::NeFS::fs_init_nefs(); - - NeOS::HAL::mp_get_cores(kHandoverHeader->f_HardwareTables.f_VendorPtr); - - NeOS::HAL::Register64 idt_reg; - - idt_reg.Base = (NeOS::UIntPtr)kInterruptVectorTable; - - NeOS::HAL::IDTLoader idt_loader; - - kEndTim = hal_rdtsc_fn(); - - kout << "Cycles Spent Before Userland: " << NeOS::number(kEndTim - kStartTim) << kendl; - - idt_loader.Load(idt_reg); - - while (YES) - { - continue; - } -} diff --git a/dev/Kernel/HALKit/AMD64/HalKernelPanic.cc b/dev/Kernel/HALKit/AMD64/HalKernelPanic.cc deleted file mode 100644 index 663a8f8e..00000000 --- a/dev/Kernel/HALKit/AMD64/HalKernelPanic.cc +++ /dev/null @@ -1,68 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <NewKit/KernelPanic.h> -#include <ArchKit/ArchKit.h> -#include <KernelKit/Timer.h> -#include <KernelKit/DebugOutput.h> -#include <NewKit/KString.h> -#include <FirmwareKit/Handover.h> -#include <KernelKit/FileMgr.h> -#include <Mod/CoreGfx/FBMgr.h> -#include <Mod/CoreGfx/TextMgr.h> -#include <NewKit/Utils.h> - -/* Each error code is attributed with an ID, which will prompt a string onto the - * screen. Wait for debugger... */ - -namespace NeOS -{ - /// @brief Dumping factory class. - class RecoveryFactory final - { - public: - STATIC Void Recover() noexcept; - }; - - /***********************************************************************************/ - /// @brief Stops execution of the kernel. - /// @param id kernel stop ID. - /***********************************************************************************/ - Void ke_panic(const NeOS::Int32& id, const Char* message) - { - fb_init(); - - auto panic_text = RGB(0xff, 0xff, 0xff); - - auto y = 10; - auto x = 10; - - kout << "Kernel_Panic_MSG: " << message << kendl; - kout << "Kernel_Panic_ID: " << hex_number(id) << kendl; - kout << "Kernel_Panic_CR2: " << hex_number((UIntPtr)hal_read_cr2()) << kendl; - - RecoveryFactory::Recover(); - } - - Void RecoveryFactory::Recover() noexcept - { - while (YES) - { - HAL::rt_halt(); - } - } - - void ke_runtime_check(bool expr, const Char* file, const Char* line) - { - if (!expr) - { - kout << "Kernel_Panic_File: " << file << kendl; - kout << "Kernel_Panic_Line: " << line << kendl; - - ke_panic(RUNTIME_CHECK_FAILED, file); // Runtime Check failed - } - } -} // namespace NeOS diff --git a/dev/Kernel/HALKit/AMD64/HalPagingMgrAMD64.cc b/dev/Kernel/HALKit/AMD64/HalPagingMgrAMD64.cc deleted file mode 100644 index fe9f0421..00000000 --- a/dev/Kernel/HALKit/AMD64/HalPagingMgrAMD64.cc +++ /dev/null @@ -1,204 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - - File: HalPagingMgr.cc - Purpose: Platform Paging Manager. - -------------------------------------------- */ - -#include <HALKit/AMD64/Paging.h> -#include <HALKit/AMD64/Processor.h> - -namespace NeOS::HAL -{ - typedef UInt32 PageTableIndex; - - /***********************************************************************************/ - /// \brief Page store type. - /***********************************************************************************/ - struct NE_PAGE_STORE final - { - struct - { - PDE* fPde{nullptr}; - PTE* fPte{nullptr}; - VoidPtr fPAddr{nullptr}; - } fInternalStore; - - Bool fStoreOp{No}; // Store operation is in progress. - - bool IsValidPage(PTE* pte) - { - return pte && pte->Present; - } - - bool IsWRPage(PTE* pte) - { - return pte && pte->Wr; - } - - bool IsUserPage(PTE* pte) - { - return pte && pte->User; - } - - static NE_PAGE_STORE& The() - { - static NE_PAGE_STORE the; - return the; - } - }; - - /// @brief Go over the Page structure and find the address of *virtual_address* - - UIntPtr hal_get_phys_address(VoidPtr virtual_address) - { - // Constants for table index bits - const UInt64 kPmlIndexMask = 0x1FFULL; // Mask for PML4, PDPT, PD, PT index (9 bits) - const UInt64 kPtIndexMask = 0xFFFULL; // Mask for page table index (12 bits) - - UInt64 cr3 = (UInt64)hal_read_cr3(); - - NE_PAGE_STORE& page_store = NE_PAGE_STORE::The(); - - // Extract the indices from the virtual address - UInt64 pml4_index = ((UIntPtr)virtual_address >> 39) & kPmlIndexMask; - UInt64 pdpt_index = ((UIntPtr)virtual_address >> 30) & kPmlIndexMask; - UInt64 pd_index = ((UIntPtr)virtual_address >> 21) & kPmlIndexMask; - UInt64 pt_index = ((UIntPtr)virtual_address >> 12) & kPmlIndexMask; - - page_store.fStoreOp = Yes; - - const auto kPmlEntrySize = 8; - - // Read the PML4 entry from memory - UInt64 pml4_base = cr3 & ~kPtIndexMask; // CR3 points to the PML4 table base, mask off lower bits - UInt64 pml4_entry = (pml4_base + pml4_index * kPmlEntrySize); // Each entry is 8 bytes - - // Read the PDPT entry - UInt64 pdpt_base = pml4_entry & ~kPtIndexMask; // Get the PDPT base physical address - UInt64 pdpt_entry = (pdpt_base + pdpt_index * kPmlEntrySize); - - // Read the PD entry - UInt64 pd_base = pdpt_entry & ~kPtIndexMask; // Get the Page Directory base physical address - UInt64 pd_entry = (pd_base + pd_index * kPmlEntrySize); - - // Read the PT entry - UInt64 pt_base = pd_entry & ~kPtIndexMask; // Get the Page Table base physical address - UInt64 pt_entry = (pt_base + pt_index * kPmlEntrySize); - - // Lastly, grab the pte entry. - NE_PDE* pde_struct = reinterpret_cast<NE_PDE*>(pt_base); - - return pde_struct->fEntries[pt_entry]->PhysicalAddress; - } - - /***********************************************************************************/ - /// \brief Retrieve the page status of a PTE. - /// \param pte Page Table Entry pointer. - /***********************************************************************************/ - STATIC Void mmi_page_status(PTE* pte) - { - kout << (pte->Present ? "Present" : "Not Present") << kendl; - kout << (pte->Wr ? "W/R" : "Not W/R") << kendl; - kout << (pte->ExecDisable ? "NX" : "Not NX") << kendl; - kout << (pte->User ? "User" : "Not User") << kendl; - } - - STATIC Int32 mmi_map_page_table_entry(UInt32 physical_address, UInt32 flags, NE_PTE* pt_entry, NE_PDE* pd_entry); - - /***********************************************************************************/ - /// @brief Maps or allocates a page from virtual_address. - /// @param virtual_address a valid virtual address. - /// @param phys_addr point to physical address. - /// @param flags the flags to put on the page. - /// @return Status code of page manipulation process. - /***********************************************************************************/ - EXTERN_C Int32 mm_map_page(VoidPtr virtual_address, VoidPtr physical_address, UInt32 flags) - { - // Constants for table index bits - const UInt64 kPmlIndexMask = 0x1FFULL; // Mask for PML4, PDPT, PD, PT index (9 bits) - const UInt64 kPtIndexMask = 0xFFFULL; // Mask for page table index (12 bits) - - UInt64 cr3 = (UInt64)hal_read_cr3(); - - NE_PAGE_STORE& page_store = NE_PAGE_STORE::The(); - - // Extract the indices from the virtual address - UInt64 pml4_index = ((UIntPtr)virtual_address >> 39) & kPmlIndexMask; - UInt64 pdpt_index = ((UIntPtr)virtual_address >> 30) & kPmlIndexMask; - UInt64 pd_index = ((UIntPtr)virtual_address >> 21) & kPmlIndexMask; - UInt64 pt_index = ((UIntPtr)virtual_address >> 12) & kPmlIndexMask; - - page_store.fStoreOp = Yes; - - const auto kPmlEntrySize = 8; - - // Read the PML4 entry from memory - UInt64 pml4_base = cr3 & ~kPtIndexMask; // CR3 points to the PML4 table base, mask off lower bits - UInt64 pml4_entry = (pml4_base + pml4_index * kPmlEntrySize); // Each entry is 8 bytes - - // Read the PDPT entry - UInt64 pdpt_base = pml4_entry & ~kPtIndexMask; // Get the PDPT base physical address - UInt64 pdpt_entry = (pdpt_base + pdpt_index * kPmlEntrySize); - - // Read the PD entry - UInt64 pd_base = pdpt_entry & ~kPtIndexMask; // Get the Page Directory base physical address - UInt64 pd_entry = (pd_base + pd_index * kPmlEntrySize); - - // Read the PT entry - UInt64 pt_base = pd_entry & ~kPtIndexMask; // Get the Page Table base physical address - UInt64 pt_entry = (pt_base + pt_index * kPmlEntrySize); - - // Lastly, grab the pte entry. - NE_PDE* pde_struct = reinterpret_cast<NE_PDE*>(pt_base); - - return mmi_map_page_table_entry((UInt32)(UInt64)physical_address, flags, pde_struct->fEntries[pt_entry], pde_struct); - } - - /***********************************************************************************/ - /// @brief Maps flags for a specific pte. - /// @internal Internal function. - /***********************************************************************************/ - STATIC Int32 mmi_map_page_table_entry(UInt32 physical_address, UInt32 flags, NE_PTE* pt_entry, NE_PDE* pd_entry) - { - if (!pt_entry) - return 1; - - pt_entry->Present = true; - - if (flags & kMMFlagsWr) - pt_entry->Wr = true; - else if (flags & ~kMMFlagsWr) - pt_entry->Wr = false; - - if (flags & kMMFlagsNX) - pt_entry->ExecDisable = true; - else if (flags & ~kMMFlagsNX) - pt_entry->ExecDisable = false; - - if (flags & kMMFlagsUser) - pt_entry->User = true; - else if (flags & ~kMMFlagsUser) - pt_entry->User = false; - - pt_entry->PhysicalAddress = physical_address; - - hal_invl_tlb(reinterpret_cast<VoidPtr>(pt_entry)); - - mmi_page_status(pt_entry); - - NE_PAGE_STORE& page_store = NE_PAGE_STORE::The(); - - // Update Internal store. - - page_store.fInternalStore.fPde = pd_entry; - page_store.fInternalStore.fPte = pt_entry; - page_store.fInternalStore.fPAddr = (VoidPtr)(UIntPtr)physical_address; - - page_store.fStoreOp = No; - - return 0; - } -} // namespace NeOS::HAL diff --git a/dev/Kernel/HALKit/AMD64/HalProcessorAMD64.cc b/dev/Kernel/HALKit/AMD64/HalProcessorAMD64.cc deleted file mode 100644 index b3da8352..00000000 --- a/dev/Kernel/HALKit/AMD64/HalProcessorAMD64.cc +++ /dev/null @@ -1,101 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - - File: HalCPU.cc - Purpose: Platform processor routines. - -------------------------------------------- */ - -#include <HALKit/AMD64/Paging.h> -#include <HALKit/AMD64/Processor.h> - -/** - * @file HalCPU.cc - * @brief Common CPU API. - */ - -namespace NeOS::HAL -{ - Void lrt_out8(UInt16 port, UInt8 value) - { - asm volatile("outb %%al, %1" - : - : "a"(value), "Nd"(port) - : "memory"); - } - - Void lrt_out16(UInt16 port, UInt16 value) - { - asm volatile("outw %%ax, %1" - : - : "a"(value), "Nd"(port) - : "memory"); - } - - Void lrt_out32(UInt16 port, UInt32 value) - { - asm volatile("outl %%eax, %1" - : - : "a"(value), "Nd"(port) - : "memory"); - } - - UInt8 lrt_in8(UInt16 port) - { - UInt8 value = 0UL; - asm volatile("inb %1, %%al" - : "=a"(value) - : "Nd"(port) - : "memory"); - - return value; - } - - UInt16 lrt_in16(UInt16 port) - { - UInt16 value = 0UL; - asm volatile("inw %1, %%ax" - : "=a"(value) - : "Nd"(port) - : "memory"); - - return value; - } - - UInt32 lrt_in32(UInt16 port) - { - UInt32 value = 0UL; - asm volatile("inl %1, %%eax" - : "=a"(value) - : "Nd"(port) - : "memory"); - - return value; - } - - Void rt_halt() - { - asm volatile("hlt"); - } - - Void rt_cli() - { - asm volatile("cli"); - } - - Void rt_sti() - { - asm volatile("sti"); - } - - Void rt_cld() - { - asm volatile("cld"); - } - - Void rt_std() - { - asm volatile("std"); - } -} // namespace NeOS::HAL diff --git a/dev/Kernel/HALKit/AMD64/HalRoutineWait.s b/dev/Kernel/HALKit/AMD64/HalRoutineWait.s deleted file mode 100644 index 89051ba4..00000000 --- a/dev/Kernel/HALKit/AMD64/HalRoutineWait.s +++ /dev/null @@ -1,11 +0,0 @@ -.globl rt_wait_400ns - -.section .text -rt_wait_400ns: - jmp .loop - pause - .loop: - jmp .loop2 - pause - .loop2: - ret diff --git a/dev/Kernel/HALKit/AMD64/HalSchedulerCorePrimitivesAMD64.cc b/dev/Kernel/HALKit/AMD64/HalSchedulerCorePrimitivesAMD64.cc deleted file mode 100644 index bf4b9d91..00000000 --- a/dev/Kernel/HALKit/AMD64/HalSchedulerCorePrimitivesAMD64.cc +++ /dev/null @@ -1,52 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <HALKit/AMD64/Processor.h> -#include <KernelKit/UserProcessScheduler.h> - -namespace NeOS -{ - /***********************************************************************************/ - /// @brief Unimplemented function (crashes by default) - /// @param - /***********************************************************************************/ - - EXTERN_C Void __zka_pure_call(UserProcess* process) - { - if (process) - process->Crash(); - } - - /***********************************************************************************/ - /// @brief Validate user stack. - /// @param stack_ptr the frame pointer. - /***********************************************************************************/ - - EXTERN_C Bool hal_check_stack(HAL::StackFramePtr stack_ptr) - { - if (!stack_ptr) - return No; - - return stack_ptr->SP != 0 && stack_ptr->BP != 0; - } - - /// @brief Wakes up thread. - /// Wakes up thread from the hang state. - Void mp_wakeup_thread(HAL::StackFrame* stack) - { - NeOS::UserProcessHelper::StartScheduling(); - } - - /// @brief makes the thread sleep on a loop. - /// hooks and hangs thread to prevent code from executing. - Void mp_hang_thread(HAL::StackFrame* stack) - { - while (Yes) - { - /* Nothing to do, code is spinning */ - } - } -} // namespace NeOS diff --git a/dev/Kernel/HALKit/AMD64/HalSystemCallInstall.cc b/dev/Kernel/HALKit/AMD64/HalSystemCallInstall.cc deleted file mode 100644 index e4e9daab..00000000 --- a/dev/Kernel/HALKit/AMD64/HalSystemCallInstall.cc +++ /dev/null @@ -1,7 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <ArchKit/ArchKit.h> diff --git a/dev/Kernel/HALKit/AMD64/HalTimerAMD64.cc b/dev/Kernel/HALKit/AMD64/HalTimerAMD64.cc deleted file mode 100644 index 9b3380c3..00000000 --- a/dev/Kernel/HALKit/AMD64/HalTimerAMD64.cc +++ /dev/null @@ -1,86 +0,0 @@ -/* -------------------------------------------
-
- Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved.
-
- File: HalTimer.cc
- Purpose: HAL timer
-
- Revision History:
-
- 07/07/24: Added file (amlel)
-
-------------------------------------------- */
-
-#include <Mod/ACPI/ACPIFactoryInterface.h>
-#include <ArchKit/ArchKit.h>
-#include <KernelKit/Timer.h>
-
-// timer slot 0
-
-#define cHPETCounterRegValue (0x00)
-#define cHPETConfigRegValue (0x20)
-#define cHPETCompRegValue (0x24)
-#define cHPETInterruptRegValue (0x2C)
-
-///! BUGS: 0
-///! @file HalTimer.cc
-///! @brief Hardware Timer (HPET)
-
-namespace NeOS::Detail
-{
- struct HPET_BLOCK : public NeOS::SDT
- {
- NeOS::UInt8 hardware_rev_id;
- NeOS::UInt8 comparator_count : 5;
- NeOS::UInt8 counter_size : 1;
- NeOS::UInt8 reserved : 1;
- NeOS::UInt8 legacy_replacement : 1;
- NeOS::UInt16 pci_vendor_id;
- ACPI_ADDRESS address;
- NeOS::UInt8 hpet_number;
- NeOS::UInt16 minimum_tick;
- NeOS::UInt8 page_protection;
- } PACKED;
-} // namespace NeOS::Detail
-
-using namespace NeOS;
-
-HardwareTimer::HardwareTimer(Int64 ms)
- : fWaitFor(ms)
-{
- auto power = PowerFactoryInterface(kHandoverHeader->f_HardwareTables.f_VendorPtr);
-
- auto hpet = (Detail::HPET_BLOCK*)power.Find("HPET").Leak().Leak();
- MUST_PASS(hpet);
-
- fDigitalTimer = (IntPtr*)hpet->address.Address;
-}
-
-HardwareTimer::~HardwareTimer()
-{
- fDigitalTimer = nullptr;
- fWaitFor = 0;
-}
-
-BOOL HardwareTimer::Wait() noexcept
-{
- if (fWaitFor < 1)
- return NO;
-
- // if not enabled yet.
- if (!(*(fDigitalTimer + cHPETConfigRegValue) & (1 << 0)))
- {
- *(fDigitalTimer + cHPETConfigRegValue) |= (1 << 0); // enable it
- *(fDigitalTimer + cHPETConfigRegValue) |= (1 << 3); // one shot conf
- }
-
- UInt64 ticks = fWaitFor / ((*(fDigitalTimer) >> 32) & __UINT32_MAX__);
- UInt64 prev = *(fDigitalTimer + cHPETCounterRegValue);
-
- prev += ticks;
-
- while (*(fDigitalTimer + cHPETCounterRegValue) < (ticks))
- ;
-
- return YES;
-}
diff --git a/dev/Kernel/HALKit/AMD64/HalUtils.asm b/dev/Kernel/HALKit/AMD64/HalUtils.asm deleted file mode 100644 index 83453714..00000000 --- a/dev/Kernel/HALKit/AMD64/HalUtils.asm +++ /dev/null @@ -1,26 +0,0 @@ -;; /* -;; * ======================================================== -;; * -;; * NeKernel -;; * Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. -;; * -;; * ======================================================== -;; */ - -[bits 64] - -[global rt_install_tib] - -section .text - -;; changed: rs, fs -;; expected: rcx, rdx - -rt_install_tib: - mov rcx, gs ;; TIB -> Thread Information Block - mov rdx, fs ;; PIB -> Process Information Block - ret - -;; //////////////////////////////////////////////////// ;; - -[extern kApicMadtAddressesCount] diff --git a/dev/Kernel/HALKit/AMD64/Hypervisor.h b/dev/Kernel/HALKit/AMD64/Hypervisor.h deleted file mode 100644 index 4c226eee..00000000 --- a/dev/Kernel/HALKit/AMD64/Hypervisor.h +++ /dev/null @@ -1,25 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#pragma once - -#include <NewKit/Defines.h> - -namespace NeOS -{ - MAKE_STRING_ENUM(HYPERVISOR) - ENUM_STRING(Qemu, "TCGTCGTCGTCG"); - ENUM_STRING(KVM, " KVMKVMKVM "); - ENUM_STRING(VMWare, "VMwareVMware"); - ENUM_STRING(VirtualBox, "VBoxVBoxVBox"); - ENUM_STRING(Xen, "XenVMMXenVMM"); - ENUM_STRING(Microsoft, "Microsoft Hv"); - ENUM_STRING(Parallels, " prl hyperv "); - ENUM_STRING(ParallelsAlt, " lrpepyh vr "); - ENUM_STRING(Bhyve, "bhyve bhyve "); - ENUM_STRING(Qnx, " QNXQVMBSQG "); - END_STRING_ENUM() -} // namespace NeOS diff --git a/dev/Kernel/HALKit/AMD64/MBCI/HalMBCI.cc b/dev/Kernel/HALKit/AMD64/MBCI/HalMBCI.cc deleted file mode 100644 index 58124a18..00000000 --- a/dev/Kernel/HALKit/AMD64/MBCI/HalMBCI.cc +++ /dev/null @@ -1,7 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <Mod/MBCI/MBCI.h> diff --git a/dev/Kernel/HALKit/AMD64/PCI/DMA.cc b/dev/Kernel/HALKit/AMD64/PCI/DMA.cc deleted file mode 100644 index c756a572..00000000 --- a/dev/Kernel/HALKit/AMD64/PCI/DMA.cc +++ /dev/null @@ -1,87 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <KernelKit/PCI/DMA.h> - -namespace NeOS -{ - DMAWrapper::operator bool() - { - return this->fAddress; - } - - bool DMAWrapper::operator!() - { - return !this->fAddress; - } - - Boolean DMAWrapper::Check(UIntPtr offset) const - { - if (!this->fAddress) - return false; - - if (offset == 0) - return false; - - kout << "[DMAWrapper::IsIn] Checking offset..\n"; - return reinterpret_cast<UIntPtr>(this->fAddress) >= offset; - } - - bool DMAWrapper::Write(const UIntPtr& bit, const UInt32& offset) - { - kout << "[DMAWrapper::Read] Checking this->fAddress..\n"; - - if (!this->fAddress) - return false; - - kout << "[DMAWrapper::Write] Writing at address..\n"; - - auto addr = - (volatile UIntPtr*)(reinterpret_cast<UIntPtr>(this->fAddress) + offset); - *addr = bit; - - return true; - } - - UIntPtr DMAWrapper::Read(const UInt32& offset) - { - kout << "[DMAWrapper::Read] Checking this->fAddress..\n"; - - if (!this->fAddress) - return 0; - - kout << "[DMAWrapper::Read] Reading this->fAddress..\n"; - - return *(volatile UIntPtr*)(reinterpret_cast<UIntPtr>(this->fAddress) + offset); - ; - } - - UIntPtr DMAWrapper::operator[](const UIntPtr& offset) - { - return this->Read(offset); - } - - OwnPtr<IOBuf<Char*>> DMAFactory::Construct(OwnPtr<DMAWrapper>& dma) - { - if (!dma) - return {}; - - OwnPtr<IOBuf<Char*>> dmaOwnPtr = - make_ptr<IOBuf<Char*>, char*>(reinterpret_cast<char*>(dma->fAddress)); - - if (!dmaOwnPtr) - return {}; - - kout << "Returning the new OwnPtr<IOBuf<Char*>>!\r"; - return dmaOwnPtr; - } - - DMAWrapper& DMAWrapper::operator=(voidPtr Ptr) - { - this->fAddress = Ptr; - return *this; - } -} // namespace NeOS diff --git a/dev/Kernel/HALKit/AMD64/PCI/Database.cc b/dev/Kernel/HALKit/AMD64/PCI/Database.cc deleted file mode 100644 index c5aa1282..00000000 --- a/dev/Kernel/HALKit/AMD64/PCI/Database.cc +++ /dev/null @@ -1,11 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <KernelKit/PCI/Database.h> - -namespace NeOS -{ -} diff --git a/dev/Kernel/HALKit/AMD64/PCI/Device.cc b/dev/Kernel/HALKit/AMD64/PCI/Device.cc deleted file mode 100644 index 348e058a..00000000 --- a/dev/Kernel/HALKit/AMD64/PCI/Device.cc +++ /dev/null @@ -1,171 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <ArchKit/ArchKit.h> -#include <KernelKit/PCI/Device.h> - -#define PCI_BAR_IO 0x01 -#define PCI_BAR_LOWMEM 0x02 -#define PCI_BAR_64 0x04 -#define PCI_BAR_PREFETCH 0x08 - -NeOS::UInt NE_PCIReadRaw(NeOS::UInt bar, NeOS::UShort bus, NeOS::UShort dev, NeOS::UShort fun) -{ - NeOS::UInt target = 0x80000000 | ((NeOS::UInt)bus << 16) | - ((NeOS::UInt)dev << 11) | ((NeOS::UInt)fun << 8) | - (bar & 0xFC); - - NeOS::HAL::rt_out32((NeOS::UShort)NeOS::PCI::PciConfigKind::ConfigAddress, - target); - - NeOS::HAL::rt_wait_400ns(); - - return NeOS::HAL::rt_in32((NeOS::UShort)NeOS::PCI::PciConfigKind::ConfigData); -} - -void NE_PCISetCfgTarget(NeOS::UInt bar, NeOS::UShort bus, NeOS::UShort dev, NeOS::UShort fun) -{ - NeOS::UInt target = 0x80000000 | ((NeOS::UInt)bus << 16) | - ((NeOS::UInt)dev << 11) | ((NeOS::UInt)fun << 8) | - (bar & 0xFC); - - NeOS::HAL::rt_out32((NeOS::UShort)NeOS::PCI::PciConfigKind::ConfigAddress, - target); - - NeOS::HAL::rt_wait_400ns(); -} - -namespace NeOS::PCI -{ - Device::Device(UShort bus, UShort device, UShort func, UInt32 bar) - : fBus(bus), fDevice(device), fFunction(func), fBar(bar) - { - } - - Device::~Device() = default; - - UInt Device::Read(UInt bar, Size sz) - { - // Ensure aligned access by masking to 4-byte boundary - NE_PCISetCfgTarget(bar & 0xFC, fBus, fDevice, fFunction); - - // Read 4 bytes and shift out the correct value - UInt data = HAL::rt_in32((UShort)PciConfigKind::ConfigData); - - if (sz == 4) - return data; - if (sz == 2) - return (data >> ((bar & 2) * 8)) & 0xFFFF; - if (sz == 1) - return (data >> ((bar & 3) * 8)) & 0xFF; - - return (UShort)PciConfigKind::Invalid; - } - - void Device::Write(UInt bar, UIntPtr data, Size sz) - { - NE_PCISetCfgTarget(bar & 0xFC, fBus, fDevice, fFunction); - - if (sz == 4) - HAL::rt_out32((UShort)PciConfigKind::ConfigData, (UInt)data); - else if (sz == 2) - { - UInt temp = HAL::rt_in32((UShort)PciConfigKind::ConfigData); - temp &= ~(0xFFFF << ((bar & 2) * 8)); - temp |= (data & 0xFFFF) << ((bar & 2) * 8); - HAL::rt_out32((UShort)PciConfigKind::ConfigData, temp); - } - else if (sz == 1) - { - UInt temp = HAL::rt_in32((UShort)PciConfigKind::ConfigData); - temp &= ~(0xFF << ((bar & 3) * 8)); - temp |= (data & 0xFF) << ((bar & 3) * 8); - HAL::rt_out32((UShort)PciConfigKind::ConfigData, temp); - } - } - - UShort Device::DeviceId() - { - return (UShort)(NE_PCIReadRaw(0x0, fBus, fDevice, fFunction) >> 16); - } - - UShort Device::VendorId() - { - return (UShort)(NE_PCIReadRaw(0x0, fBus, fDevice, fFunction) & 0xFFFF); - } - - UShort Device::InterfaceId() - { - return (UShort)(NE_PCIReadRaw(0x0, fBus, fDevice, fFunction) >> 16); - } - - UChar Device::Class() - { - return (UChar)(NE_PCIReadRaw(0x08, fBus, fDevice, fFunction) >> 24); - } - - UChar Device::Subclass() - { - return (UChar)(NE_PCIReadRaw(0x08, fBus, fDevice, fFunction) >> 16); - } - - UChar Device::ProgIf() - { - return (UChar)(NE_PCIReadRaw(0x08, fBus, fDevice, fFunction) >> 8); - } - - UChar Device::HeaderType() - { - return (UChar)(NE_PCIReadRaw(0xC, fBus, fDevice, fFunction) >> 16); - } - - void Device::EnableMmio(UInt32 bar_in) - { - UInt32 enable = Read(bar_in, sizeof(UInt32)); - enable |= (1 << 1); - - Write(bar_in, enable, sizeof(UInt32)); - } - - void Device::BecomeBusMaster(UInt32 bar_in) - { - UInt32 enable = Read(bar_in, sizeof(UInt32)); - enable |= (1 << 2); - - Write(bar_in, enable, sizeof(UInt32)); - } - - UIntPtr Device::Bar(UInt32 bar_in) - { - UInt32 bar = NE_PCIReadRaw(bar_in & ~0x03, fBus, fDevice, fFunction); - - if (bar & PCI_BAR_IO) - return static_cast<UIntPtr>(bar & ~0x03); - - if (bar & PCI_BAR_64) - { - UInt32 high = NE_PCIReadRaw((bar_in + 4) & ~0x03, fBus, fDevice, fFunction); - return (static_cast<UIntPtr>(high) << 32) | (bar & ~0x0F); - } - - return static_cast<UIntPtr>(bar & ~0x0F); - } - - UShort Device::Vendor() - { - UShort vendor = VendorId(); - - if (vendor != (UShort)PciConfigKind::Invalid) - fDevice = (UShort)Read(0x0, sizeof(UShort)); - - return fDevice; - } - - Device::operator bool() - { - return VendorId() != (UShort)PciConfigKind::Invalid; - } -} // namespace NeOS::PCI diff --git a/dev/Kernel/HALKit/AMD64/PCI/Express.cc b/dev/Kernel/HALKit/AMD64/PCI/Express.cc deleted file mode 100644 index 487cbd39..00000000 --- a/dev/Kernel/HALKit/AMD64/PCI/Express.cc +++ /dev/null @@ -1,11 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <KernelKit/PCI/Express.h> - -namespace NeOS -{ -} diff --git a/dev/Kernel/HALKit/AMD64/PCI/IO.cc b/dev/Kernel/HALKit/AMD64/PCI/IO.cc deleted file mode 100644 index c20e1b0e..00000000 --- a/dev/Kernel/HALKit/AMD64/PCI/IO.cc +++ /dev/null @@ -1,7 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <KernelKit/PCI/IO.h> diff --git a/dev/Kernel/HALKit/AMD64/PCI/Iterator.cc b/dev/Kernel/HALKit/AMD64/PCI/Iterator.cc deleted file mode 100644 index bf215fe2..00000000 --- a/dev/Kernel/HALKit/AMD64/PCI/Iterator.cc +++ /dev/null @@ -1,39 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <KernelKit/PCI/Iterator.h> - -namespace NeOS::PCI -{ - Iterator::Iterator(const Types::PciDeviceKind& type) - { - // probe devices. - for (int bus = 0; bus < NE_BUS_COUNT; ++bus) - { - for (int device = 0; device < NE_DEVICE_COUNT; ++device) - { - for (int function = 0; function < NE_FUNCTION_COUNT; ++function) - { - Device dev(bus, device, function, 0x00); - - if (dev.Class() == type) - { - fDevices[bus] = dev; - } - } - } - } - } - - Iterator::~Iterator() - { - } - - Ref<PCI::Device> Iterator::operator[](const Size& at) - { - return fDevices[at]; - } -} // namespace NeOS::PCI diff --git a/dev/Kernel/HALKit/AMD64/PCI/PCI.cc b/dev/Kernel/HALKit/AMD64/PCI/PCI.cc deleted file mode 100644 index 01f2c23b..00000000 --- a/dev/Kernel/HALKit/AMD64/PCI/PCI.cc +++ /dev/null @@ -1,7 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <KernelKit/PCI/PCI.h> diff --git a/dev/Kernel/HALKit/AMD64/Paging.h b/dev/Kernel/HALKit/AMD64/Paging.h deleted file mode 100644 index 4e2ac1b1..00000000 --- a/dev/Kernel/HALKit/AMD64/Paging.h +++ /dev/null @@ -1,99 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#pragma once - -/** --------------------------------------------------- - - * THIS FILE CONTAINS CODE FOR X86_64 PAGING. - -------------------------------------------------------- */ - -#include <NewKit/Defines.h> - -#ifndef kPageMax -#define kPageMax (0x200) -#endif //! kPageMax - -#ifndef kPageAlign -#define kPageAlign (0x08) -#endif //! kPageAlign - -#ifndef kPageSize -#define kPageSize (0x1000) -#endif // !kPageSize - -#ifndef kAlign -#define kAlign __BIGGEST_ALIGNMENT__ -#endif // !kAlign - -EXTERN_C void hal_flush_tlb(); -EXTERN_C void hal_invl_tlb(NeOS::VoidPtr addr); -EXTERN_C void hal_write_cr3(NeOS::VoidPtr cr3); -EXTERN_C void hal_write_cr0(NeOS::VoidPtr bit); - -EXTERN_C NeOS::VoidPtr hal_read_cr0(); // @brief CPU control register. -EXTERN_C NeOS::VoidPtr hal_read_cr2(); // @brief Fault address. -EXTERN_C NeOS::VoidPtr hal_read_cr3(); // @brief Page table. - -namespace NeOS::HAL -{ - /// @brief Final page entry (Not PML, PDPT) - struct PACKED NE_PTE final - { - UInt64 Present : 1; - UInt64 Wr : 1; - UInt64 User : 1; - UInt64 Wt : 1; - UInt64 Cache : 1; - UInt64 Accessed : 1; - UInt64 Dirty : 1; - UInt64 MemoryType : 1; - UInt64 Global : 1; - UInt64 Resvered1 : 3; - UInt64 PhysicalAddress : 36; - UInt64 Reserved2 : 10; - UInt64 ProtectionKey : 5; - UInt64 ExecDisable : 1; - }; - - namespace Detail - { - enum class ControlRegisterBits - { - ProtectedModeEnable = 0, - MonitorCoProcessor = 1, - Emulation = 2, - TaskSwitched = 3, - ExtensionType = 4, - NumericError = 5, - WriteProtect = 16, - AlignementMask = 18, - NotWriteThrough = 29, - CacheDisable = 30, - PageEnable = 31, - }; - - inline UInt8 control_register_cast(ControlRegisterBits reg) - { - return static_cast<UInt8>(reg); - } - } // namespace Detail - - struct NE_PDE final - { - NE_PTE* ALIGN(kPageAlign) fEntries[kPageMax]; - }; - - auto mm_alloc_bitmap(Boolean wr, Boolean user, SizeT size, Bool is_page) -> VoidPtr; - auto mm_free_bitmap(VoidPtr page_ptr) -> Bool; -} // namespace NeOS::HAL - -namespace NeOS -{ - typedef HAL::NE_PTE PTE; - typedef HAL::NE_PDE PDE; -} // namespace NeOS diff --git a/dev/Kernel/HALKit/AMD64/Processor.h b/dev/Kernel/HALKit/AMD64/Processor.h deleted file mode 100644 index d223c320..00000000 --- a/dev/Kernel/HALKit/AMD64/Processor.h +++ /dev/null @@ -1,326 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - - File: Prcoessor.h - Purpose: AMD64 processor abstraction. - - Revision History: - - 30/01/24: Added file (amlel) - -------------------------------------------- */ - -#pragma once - -#include <NewKit/Array.h> -#include <NewKit/Defines.h> -#include <NewKit/Utils.h> -#include <FirmwareKit/Handover.h> -#include <HALKit/AMD64/Paging.h> - -#define kPITControlPort (0x43) -#define kPITChannel0Port (0x40) -#define kPITFrequency (1193180) - -#define kPICCommand (0x20) -#define kPICData (0x21) -#define kPIC2Command (0xA0) -#define kPIC2Data (0xA1) - -EXTERN_C -{ -#include <cpuid.h> -} - -#include <HALKit/AMD64/CPUID.h> - -/// @brief Maximum entries of the interrupt descriptor table. -#define kKernelIdtSize (0x100) - -/// @brief interrupt for system call. -#define kKernelInterruptId (0x32) - -#define IsActiveLow(FLG) (FLG & 2) -#define IsLevelTriggered(FLG) (FLG & 8) - -#define kInterruptGate (0x8E) -#define kTrapGate (0xEF) -#define kTaskGate (0b10001100) -#define kIDTSelector (0x08) - -namespace NeOS -{ - namespace Detail::AMD64 - { - struct PACKED InterruptDescriptorAMD64 final - { - UInt16 OffsetLow; // offset bits 0..15 - UInt16 Selector; // a code segment selector in GDT or LDT - UInt8 Ist; - UInt8 TypeAttributes; - UInt16 OffsetMid; - UInt32 OffsetHigh; - UInt32 Zero; // reserved - }; - } // namespace Detail::AMD64 -} // namespace NeOS - -namespace NeOS::HAL -{ - /// @brief Memory Manager mapping flags. - enum - { - kMMFlagsInvalid = 0 << 0, - kMMFlagsPresent = 1 << 0, - kMMFlagsWr = 1 << 1, - kMMFlagsUser = 1 << 2, - kMMFlagsNX = 1 << 3, - kMMFlagsCount = 4, - }; - - struct PACKED Register64 final - { - UShort Limit; - UIntPtr Base; - }; - - struct PACKED RegisterGDT final - { - UShort Limit; - UIntPtr Base; - }; - - using RawRegister = UInt64; - using Reg = RawRegister; - using InterruptId = UInt16; /* For each element in the IVT */ - - /// @brief Stack frame (as retrieved from assembly.) - struct PACKED StackFrame final - { - RawRegister R8{0}; - RawRegister R9{0}; - RawRegister R10{0}; - RawRegister FS{0}; - RawRegister R12{0}; - RawRegister R13{0}; - RawRegister R14{0}; - RawRegister R15{0}; - RawRegister GS{0}; - RawRegister SP{0}; - RawRegister BP{0}; - }; - - typedef StackFrame* StackFramePtr; - - class InterruptDescriptor final - { - public: - UShort Offset; - UShort Selector; - UChar Ist; - UChar Atrributes; - - UShort SecondOffset; - UInt ThirdOffset; - UInt Zero; - - operator bool() - { - return Offset != 0xFFFF; - } - }; - - using InterruptDescriptorArray = Array<InterruptDescriptor, 256>; - - class SegmentDescriptor final - { - public: - UInt16 Base; - UInt8 BaseMiddle; - UInt8 BaseHigh; - - UShort Limit; - UChar Gran; - UChar AccessByte; - }; - - /*** - * @brief Segment Boolean operations - */ - class SegmentDescriptorComparator final - { - public: - Bool IsValid(SegmentDescriptor& seg) - { - return seg.Base > seg.Limit; - } - - Bool Equals(SegmentDescriptor& seg, SegmentDescriptor& segRight) - { - return seg.Base == segRight.Base && seg.Limit == segRight.Limit; - } - }; - - using SegmentArray = Array<SegmentDescriptor, 6>; - - class GDTLoader final - { - public: - static Void Load(RegisterGDT& gdt); - static Void Load(Ref<RegisterGDT>& gdt); - }; - - class IDTLoader final - { - public: - static Void Load(Register64& idt); - static Void Load(Ref<Register64>& idt); - }; - - /***********************************************************************************/ - /// @brief Is the current config SMP aware? - /// @return True if YES, False if not. - /***********************************************************************************/ - - Bool mp_is_smp(Void) noexcept; - - /***********************************************************************************/ - /// @brief Fetch and enable SMP scheduler. - /// @param vendor_ptr SMP containing structure. - /***********************************************************************************/ - Void mp_get_cores(VoidPtr vendor_ptr) noexcept; - - /***********************************************************************************/ - /// @brief Do a cpuid to check if MSR exists on CPU. - /// @retval true it does exists. - /// @retval false it doesn't. - /***********************************************************************************/ - inline Bool hal_has_msr() noexcept - { - static UInt32 eax, unused, edx; // eax, edx - - __get_cpuid(1, &eax, &unused, &unused, &edx); - - // edx returns the flag for MSR (which is 1 shifted to 5.) - return edx & (1 << 5); - } - - UIntPtr hal_get_phys_address(VoidPtr virtual_address); - - /***********************************************************************************/ - /// @brief Get Model specific register inside core. - /// @param msr MSR - /// @param lo low byte - /// @param hi high byte - /***********************************************************************************/ - inline UInt32 hal_get_msr(UInt32 msr, UInt32* lo, UInt32* hi) noexcept - { - if (!lo || !hi) - return 0; - - asm volatile("rdmsr" - : "=a"(*lo), "=d"(*hi) - : "c"(msr)); - - return *lo + *hi; - } - - /// @brief Set Model-specific register. - /// @param msr MSR - /// @param lo low byte - /// @param hi high byte - inline Void hal_set_msr(UInt32 msr, UInt32 lo, UInt32 hi) noexcept - { - asm volatile("wrmsr" - : - : "a"(lo), "d"(hi), "c"(msr)); - } - - /// @brief Processor specific namespace. - namespace Detail - { - /* @brief TSS struct. */ - struct NE_TSS final - { - UInt32 fReserved1; - UInt64 fRsp0; - UInt64 fRsp1; - UInt64 fRsp2; - UInt64 fReserved2; - UInt64 fIst1; - UInt64 fIst2; - UInt64 fIst3; - UInt64 fIst4; - UInt64 fIst5; - UInt64 fIst6; - UInt64 fIst7; - UInt64 fReserved3; - UInt16 fReserved4; - UInt16 fIopb; - }; - - /** - @brief Global descriptor table entry, either null, code or data. - */ - - struct PACKED NE_GDT_ENTRY final - { - UInt16 fLimitLow; - UInt16 fBaseLow; - UInt8 fBaseMid; - UInt8 fAccessByte; - UInt8 fFlags; - UInt8 fBaseHigh; - }; - } // namespace Detail - - class APICController final - { - public: - explicit APICController(VoidPtr base); - ~APICController() = default; - - NE_COPY_DEFAULT(APICController); - - public: - UInt32 Read(UInt32 reg) noexcept; - Void Write(UInt32 reg, UInt32 value) noexcept; - - private: - VoidPtr fApic{nullptr}; - }; - - /// @brief Set a PTE from pd_base. - /// @param virt_addr a valid virtual address. - /// @param phys_addr point to physical address. - /// @param flags the flags to put on the page. - /// @return Status code of page manip. - EXTERN_C Int32 mm_map_page(VoidPtr virtual_address, VoidPtr physical_address, UInt32 flags); - - EXTERN_C UInt8 rt_in8(UInt16 port); - EXTERN_C UInt16 rt_in16(UInt16 port); - EXTERN_C UInt32 rt_in32(UInt16 port); - - EXTERN_C Void rt_out16(UShort port, UShort byte); - EXTERN_C Void rt_out8(UShort port, UChar byte); - EXTERN_C Void rt_out32(UShort port, UInt byte); - - EXTERN_C Void rt_wait_400ns(); - EXTERN_C Void rt_halt(); - EXTERN_C Void rt_cli(); - EXTERN_C Void rt_sti(); - EXTERN_C Void rt_cld(); - EXTERN_C Void rt_std(); -} // namespace NeOS::HAL - -EXTERN_C NeOS::Void idt_handle_generic(NeOS::UIntPtr rsp); -EXTERN_C NeOS::Void idt_handle_gpf(NeOS::UIntPtr rsp); -EXTERN_C NeOS::Void idt_handle_math(NeOS::UIntPtr rsp); -EXTERN_C NeOS::Void idt_handle_pf(NeOS::UIntPtr rsp); - -EXTERN_C ATTRIBUTE(naked) NeOS::Void hal_load_idt(NeOS::HAL::Register64 ptr); -EXTERN_C ATTRIBUTE(naked) NeOS::Void hal_load_gdt(NeOS::HAL::RegisterGDT ptr); - -inline NeOS::VoidPtr kKernelBitMpStart = nullptr; -inline NeOS::UIntPtr kKernelBitMpSize = 0UL; diff --git a/dev/Kernel/HALKit/AMD64/ReadMe.md b/dev/Kernel/HALKit/AMD64/ReadMe.md deleted file mode 100644 index 02c8c86f..00000000 --- a/dev/Kernel/HALKit/AMD64/ReadMe.md +++ /dev/null @@ -1,8 +0,0 @@ -# AMD64 Hardware Abstraction Layer - -## Brief - -- Supported CPU: AMD64 BASED CPUs. -- Supported Firmware: EDK 2. - -###### Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. All rights reserved. diff --git a/dev/Kernel/HALKit/AMD64/Storage/AHCI+Generic.cc b/dev/Kernel/HALKit/AMD64/Storage/AHCI+Generic.cc deleted file mode 100644 index a17f3843..00000000 --- a/dev/Kernel/HALKit/AMD64/Storage/AHCI+Generic.cc +++ /dev/null @@ -1,424 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal El Mahrouss Corporation, all rights reserved. - -------------------------------------------- */ - -/** - * @file AHCI.cc - * @author Amlal El Mahrouss (amlalelmahrouss@icloud.com) - * @brief AHCI driver. - * @version 0.1 - * @date 2024-02-02 - * - * @copyright (C) 2024-2025, Amlal El Mahrouss, all rights reserved. - * - */ - -#include <KernelKit/DeviceMgr.h> -#include <KernelKit/DriveMgr.h> -#include <KernelKit/UserProcessScheduler.h> -#include <KernelKit/LPC.h> - -#include <FirmwareKit/EPM.h> - -#include <Mod/ATA/ATA.h> -#include <Mod/AHCI/AHCI.h> -#include <KernelKit/PCI/Iterator.h> -#include <NewKit/Utils.h> -#include <KernelKit/LockDelegate.h> - -#include <StorageKit/AHCI.h> - -#define kHBAErrTaskFile (1 << 30) -#define kHBAPxCmdST (0x0001) -#define kHBAPxCmdFre (0x0010) -#define kHBAPxCmdFR (0x4000) -#define kHBAPxCmdCR (0x8000) - -#define kSATALBAMode (1 << 6) - -#define kSATASRBsy (0x80) -#define kSATASRDrq (0x08) - -#define kHBABohcBiosOwned (1 << 0) -#define kHBABohcOSOwned (1 << 1) - -#define kSATAPortCnt (0x20) - -#define kSATASig (0x00000101) -#define kSATAPISig (0xEB140101) - -#define kSATAProgIfAHCI (0x01) -#define kSATASubClass (0x06) -#define kSATABar5 (0x24) - -using namespace NeOS; - -STATIC PCI::Device kSATADev; -STATIC HbaMem* kSATAHba; -STATIC Lba kSATASectorCount = 0UL; -STATIC UInt16 kSATAIndex = 0U; -STATIC Char kCurrentDiskModel[50] = {"UNKNOWN AHCI DRIVE"}; -STATIC UInt16 kSATAPortsImplemented = 0U; - -template <BOOL Write, BOOL CommandOrCTRL, BOOL Identify> -STATIC Void drv_std_input_output(UInt64 lba, UInt8* buffer, SizeT sector_sz, SizeT size_buffer) noexcept; - -STATIC Int32 drv_find_cmd_slot(HbaPort* port) noexcept; - -STATIC Void drv_compute_disk_ahci() noexcept; - -STATIC Void drv_compute_disk_ahci() noexcept -{ - kSATASectorCount = 0UL; - - const UInt16 kSzIdent = kib_cast(1); - - UInt8 identify_data[kSzIdent] = {0}; - - rt_set_memory(identify_data, 0, kSzIdent); - - drv_std_input_output<NO, YES, YES>(0, identify_data, kAHCISectorSize, kSzIdent); - - kSATASectorCount = (identify_data[61] << 16) | identify_data[60]; - - kout << "Disk Model: " << kCurrentDiskModel << kendl; - kout << "Disk Size: " << number(drv_get_size()) << kendl; - kout << "Disk Sector Count: " << number(kSATASectorCount) << kendl; -} - -STATIC Int32 drv_find_cmd_slot(HbaPort* port) noexcept -{ - UInt32 slots = (port->Sact | port->Ci); - - for (Int32 i = 0; i < kSATAPortCnt; ++i) - { - if ((slots & 1) == 0) - return i; - - slots >>= 1; - } - - return ~0; -} - -template <BOOL Write, BOOL CommandOrCTRL, BOOL Identify> -STATIC Void drv_std_input_output(UInt64 lba, UInt8* buffer, SizeT sector_sz, SizeT size_buffer) noexcept -{ - UIntPtr slot = 0UL; - - slot = drv_find_cmd_slot(&kSATAHba->Ports[kSATAIndex]); - - if (slot == ~0) - return; - - volatile HbaCmdHeader* command_header = ((HbaCmdHeader*)(((UInt64)kSATAHba->Ports[kSATAIndex].Clb))); - - command_header += slot; - - MUST_PASS(command_header); - - command_header->Cfl = sizeof(FisRegH2D) / sizeof(UInt32); - command_header->Write = Write; - command_header->Prdtl = (UInt16)((size_buffer - 1) >> 4) + 1; - - HbaCmdTbl* command_table = (HbaCmdTbl*)((VoidPtr)((UInt64)command_header->Ctba)); - - rt_set_memory(command_table, 0, sizeof(HbaCmdTbl) + (command_header->Prdtl - 1) * sizeof(HbaPrdtEntry)); - - MUST_PASS(command_table); - - UIntPtr buffer_phys = HAL::hal_get_phys_address(buffer); - - UInt16 prd_i = 0; - - for (; prd_i < (command_header->Prdtl - 1); prd_i++) - { - command_table->Prdt[prd_i].Dbc = ((size_buffer / command_header->Prdtl - 1) - 1); - command_table->Prdt[prd_i].Dba = ((UInt32)(UInt64)buffer_phys + (prd_i * command_table->Prdt[prd_i].Dbc)); - command_table->Prdt[prd_i].Dbau = (((UInt64)(buffer_phys) >> 32) + (prd_i * command_table->Prdt[prd_i].Dbc)); - command_table->Prdt[prd_i].Ie = YES; - } - - command_table->Prdt[prd_i].Dba = ((UInt32)(UInt64)buffer_phys + (prd_i * command_table->Prdt[prd_i].Dbc)); - command_table->Prdt[prd_i].Dbau = (((UInt64)(buffer_phys) >> 32) + (prd_i * command_table->Prdt[prd_i].Dbc)); - command_table->Prdt[prd_i].Dbc = ((size_buffer / command_header->Prdtl - 1) - 1); - command_table->Prdt[prd_i].Ie = YES; - - FisRegH2D* h2d_fis = (FisRegH2D*)(&command_table->Cfis); - - h2d_fis->FisType = kFISTypeRegH2D; - h2d_fis->CmdOrCtrl = CommandOrCTRL; - h2d_fis->Command = Write ? kAHCICmdWriteDmaEx : kAHCICmdReadDmaEx; - - if (Identify) - h2d_fis->Command = kAHCICmdIdentify; - - h2d_fis->Lba0 = (lba)&0xFF; - h2d_fis->Lba1 = (lba >> 8) & 0xFF; - h2d_fis->Lba2 = (lba >> 16) & 0xFF; - - h2d_fis->Device = Identify ? 0U : kSATALBAMode; - - h2d_fis->Lba3 = (lba >> 24) & 0xFF; - h2d_fis->Lba4 = (lba >> 32) & 0xFF; - h2d_fis->Lba5 = (lba >> 40) & 0xFF; - - h2d_fis->CountLow = (size_buffer)&0xFF; - h2d_fis->CountHigh = (size_buffer >> 8) & 0xFF; - - while (kSATAHba->Ports[kSATAIndex].Tfd & (kSATASRBsy | kSATASRDrq)) - { - ; - } - - kSATAHba->Ports[kSATAIndex].Ci = (1 << slot); - - while (YES) - { - if (!(kSATAHba->Ports[kSATAIndex].Ci & (1 << slot))) - break; - - if (kSATAHba->Is & kHBAErrTaskFile) - { - err_global_get() = kErrorDiskIsCorrupted; - return; - } - } - - if (kSATAHba->Is & kHBAErrTaskFile) - { - err_global_get() = kErrorDiskIsCorrupted; - return; - } -} - -/*** - @brief Gets the number of sectors inside the drive. - @return Sector size in bytes. - */ -SizeT drv_get_sector_count_ahci() -{ - return kSATASectorCount; -} - -/// @brief Get the drive size. -/// @return Disk size in bytes. -SizeT drv_get_size_ahci() -{ - return drv_get_sector_count() * kAHCISectorSize; -} - -/// @brief Enable Host and probe using the IDENTIFY command. -STATIC Void ahci_enable_and_probe() -{ - if (kSATAHba->Bohc & kHBABohcBiosOwned) - { - kSATAHba->Bohc |= kHBABohcOSOwned; - - while (kSATAHba->Bohc & kHBABohcBiosOwned) - { - ; - } - } - - // Poll until ready. - while (kSATAHba->Ports[kSATAIndex].Cmd & kHBAPxCmdCR) - { - ; - } - - kSATAHba->Ports[kSATAIndex].Cmd |= kHBAPxCmdFre; - kSATAHba->Ports[kSATAIndex].Cmd |= kHBAPxCmdST; - - drv_compute_disk_ahci(); -} - -/// @brief Initializes an AHCI disk. -/// @param pi the amount of ports that have been detected. -/// @param atapi reference value, tells whether we should detect ATAPI instead of SATA. -/// @return if the disk was successfully initialized or not. -STATIC Bool drv_std_init_ahci(UInt16& pi, BOOL& atapi) -{ - PCI::Iterator iterator(Types::PciDeviceKind::MassStorageController); - - for (SizeT device_index = 0; device_index < NE_BUS_COUNT; ++device_index) - { - kSATADev = iterator[device_index].Leak(); // Leak device. - - if (kSATADev.Subclass() == kSATASubClass && - kSATADev.ProgIf() == kSATAProgIfAHCI) - { - HbaMem* mem_ahci = (HbaMem*)kSATADev.Bar(kSATABar5); - - kSATADev.EnableMmio((UIntPtr)mem_ahci); - kSATADev.BecomeBusMaster((UIntPtr)mem_ahci); - - UInt32 ports_implemented = mem_ahci->Pi; - UInt16 ahci_index = 0; - - pi = ports_implemented; - - const UInt16 kMaxPortsImplemented = kSATAPortCnt; - const UInt32 kSATASignature = kSATASig; - const UInt32 kSATAPISignature = kSATAPISig; - const UInt8 kSATAPresent = 0x03; - const UInt8 kSATAIPMActive = 0x01; - - kSATAHba = mem_ahci; - - while (ports_implemented) - { - UInt8 ipm = (mem_ahci->Ports[ahci_index].Ssts >> 8) & 0x0F; - UInt8 det = mem_ahci->Ports[ahci_index].Ssts & 0x0F; - - if (det != kSATAPresent || ipm != kSATAIPMActive) - continue; - - if (mem_ahci->Ports[ahci_index].Sig == kSATASignature) - { - kout << "Detect: /dev/sat" << number(ahci_index) << kendl; - - kSATAIndex = ahci_index; - kSATAHba = mem_ahci; - - ahci_enable_and_probe(); - - break; - } - else if (atapi && kSATAPISignature == mem_ahci->Ports[ahci_index].Sig) - { - kout << "Detect: /dev/atp" << number(ahci_index) << kendl; - - kSATAIndex = ahci_index; - kSATAHba = mem_ahci; - - ahci_enable_and_probe(); - - break; - } - - ports_implemented >>= 1; - ++ahci_index; - } - - return YES; - } - } - - return NO; -} - -Bool drv_std_detected_ahci() -{ - return kSATADev.DeviceId() != (UShort)PCI::PciConfigKind::Invalid && kSATADev.Bar(kSATABar5) != 0; -} - -namespace NeOS -{ - UInt16 sk_init_ahci_device(BOOL atapi) - { - UInt16 pi = 0; - return drv_std_init_ahci(pi, atapi); - - kSATAPortsImplemented = pi; - - return pi; - } - - namespace Detail - { - /// @brief Read AHCI device. - /// @param self device - /// @param mnt mounted disk. - STATIC Void sk_io_read_ahci(IDeviceObject<MountpointInterface*>* self, MountpointInterface* mnt) - { - AHCIDeviceInterface* dev = (AHCIDeviceInterface*)self; - - if (!dev) - return; - - auto disk = mnt->GetAddressOf(dev->GetIndex()); - - if (!disk) - return; - - drv_std_input_output<NO, YES, NO>(disk->fPacket.fPacketLba, (UInt8*)disk->fPacket.fPacketContent, kAHCISectorSize, disk->fPacket.fPacketSize); - } - - /// @brief Write AHCI device. - /// @param self device - /// @param mnt mounted disk. - STATIC Void sk_io_write_ahci(IDeviceObject<MountpointInterface*>* self, MountpointInterface* mnt) - { - AHCIDeviceInterface* dev = (AHCIDeviceInterface*)self; - - if (!dev) - return; - - auto disk = mnt->GetAddressOf(dev->GetIndex()); - - if (!disk) - return; - - drv_std_input_output<YES, YES, NO>(disk->fPacket.fPacketLba, (UInt8*)disk->fPacket.fPacketContent, kAHCISectorSize, disk->fPacket.fPacketSize); - } - } // namespace Detail - - ErrorOr<AHCIDeviceInterface> sk_acquire_ahci_device(Int32 drv_index) - { - if (!drv_std_detected_ahci()) - return ErrorOr<AHCIDeviceInterface>(kErrorDisk); - - AHCIDeviceInterface device(Detail::sk_io_read_ahci, - Detail::sk_io_write_ahci, - nullptr); - - device.SetPortsImplemented(kSATAPortsImplemented); - device.SetIndex(drv_index); - - return ErrorOr<AHCIDeviceInterface>(device); - } -} // namespace NeOS - -#ifdef __AHCI__ - -Void drv_std_write(UInt64 lba, Char* buffer, SizeT sector_sz, SizeT size_buffer) -{ - drv_std_input_output<YES, YES, NO>(lba, (UInt8*)buffer, sector_sz, size_buffer); -} - -Void drv_std_read(UInt64 lba, Char* buffer, SizeT sector_sz, SizeT size_buffer) -{ - drv_std_input_output<NO, YES, NO>(lba, (UInt8*)buffer, sector_sz, size_buffer); -} - -Bool drv_std_init(UInt16& pi) -{ - BOOL atapi = NO; - return drv_std_init_ahci(pi, atapi); -} - -Bool drv_std_detected(Void) -{ - return drv_std_detected_ahci(); -} - -/*** - @brief Gets the number of sectors inside the drive. - @return Sector size in bytes. - */ -SizeT drv_get_sector_count() -{ - return drv_get_sector_count_ahci(); -} - -/// @brief Get the drive size. -/// @return Disk size in bytes. -SizeT drv_get_size() -{ - return drv_get_size_ahci(); -} - -#endif // ifdef __AHCI__ diff --git a/dev/Kernel/HALKit/AMD64/Storage/DMA+Generic.cc b/dev/Kernel/HALKit/AMD64/Storage/DMA+Generic.cc deleted file mode 100644 index 109b55af..00000000 --- a/dev/Kernel/HALKit/AMD64/Storage/DMA+Generic.cc +++ /dev/null @@ -1,253 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -/** - * @file ATA-PIO.cc - * @author Amlal EL Mahrouss (amlalelmahrouss@icloud.com) - * @brief ATA driver (PIO mode). - * @version 0.1 - * @date 2024-02-02 - * - * @copyright Copyright (c) Amlal EL Mahrouss - * - */ - -#include <Mod/ATA/ATA.h> -#include <ArchKit/ArchKit.h> -#include <KernelKit/PCI/Iterator.h> - -#if defined(__ATA_DMA__) - -#define kATADataLen (256) - -using namespace NeOS; -using namespace NeOS::HAL; - -/// BUGS: 0 - -STATIC Boolean kATADetected = false; -STATIC Int32 kATADeviceType = kATADeviceCount; -STATIC Char kATAData[kATADataLen] = {0}; -STATIC NeOS::PCI::Device kATADevice; -STATIC Char kCurrentDiskModel[50] = {"UNKNOWN DMA DRIVE"}; - -Boolean drv_std_wait_io(UInt16 IO) -{ - for (int i = 0; i < 400; i++) - rt_in8(IO + ATA_REG_STATUS); - -ATAWaitForIO_Retry: - auto status_rdy = rt_in8(IO + ATA_REG_STATUS); - - if ((status_rdy & ATA_SR_BSY)) - goto ATAWaitForIO_Retry; - -ATAWaitForIO_Retry2: - status_rdy = rt_in8(IO + ATA_REG_STATUS); - - if (status_rdy & ATA_SR_ERR) - return false; - - if (!(status_rdy & ATA_SR_DRDY)) - goto ATAWaitForIO_Retry2; - - return true; -} - -Void drv_std_select(UInt16 Bus) -{ - if (Bus == ATA_PRIMARY_IO) - rt_out8(Bus + ATA_REG_HDDEVSEL, ATA_PRIMARY_SEL); - else - rt_out8(Bus + ATA_REG_HDDEVSEL, ATA_SECONDARY_SEL); -} - -Boolean drv_std_init(UInt16 Bus, UInt8 Drive, UInt16& OutBus, UInt8& OutMaster) -{ - PCI::Iterator iterator(Types::PciDeviceKind::MassStorageController); - - for (SizeT device_index = 0; device_index < NE_BUS_COUNT; ++device_index) - { - kATADevice = iterator[device_index].Leak(); // And then leak the reference. - - // if SATA and then interface is AHCI... - if (kATADevice.Subclass() == 0x01) - { - UInt16 IO = Bus; - - drv_std_select(IO); - - // Bus init, NEIN bit. - rt_out8(IO + ATA_REG_NEIN, 1); - - // identify until it's good. - ATAInit_Retry: - auto status_rdy = rt_in8(IO + ATA_REG_STATUS); - - if (status_rdy & ATA_SR_ERR) - { - return false; - } - - if ((status_rdy & ATA_SR_BSY)) - goto ATAInit_Retry; - - rt_out8(IO + ATA_REG_COMMAND, ATA_CMD_IDENTIFY); - - /// fetch serial info - /// model, speed, number of sectors... - - drv_std_wait_io(IO); - - for (SizeT i = 0ul; i < kATADataLen; ++i) - { - drv_std_wait_io(IO); - kATAData[i] = NeOS::HAL::rt_in16(IO + ATA_REG_DATA); - drv_std_wait_io(IO); - } - - for (SizeT i = 0; i < 40; i += 2) - { - kCurrentDiskModel[i * 2] = kATAData[27 + i * 2] >> 8; - kCurrentDiskModel[i * 2 + 1] = kATAData[27 + i * 2] & 0xFF; - } - - kCurrentDiskModel[40] = '\0'; - - kout << "Drive Model: " << kCurrentDiskModel << kendl; - - OutBus = (Bus == ATA_PRIMARY_IO) ? ATA_PRIMARY_IO : ATA_SECONDARY_IO; - OutMaster = (Bus == ATA_PRIMARY_IO) ? ATA_MASTER : ATA_SLAVE; - - return YES; - } - } - - ke_panic(RUNTIME_CHECK_BOOTSTRAP, "Invalid ATA DMA driver, not detected"); - - return NO; -} - -namespace Detail -{ - using namespace NeOS; - - struct PRDEntry - { - UInt32 mAddress; - UInt16 mByteCount; - UInt16 mFlags; - }; -} // namespace Detail - -static UIntPtr kReadAddr = mib_cast(2); -static UIntPtr kWriteAddr = mib_cast(4); - -Void drv_std_read(UInt64 Lba, UInt16 IO, UInt8 Master, Char* Buf, SizeT SectorSz, SizeT Size) -{ - Lba /= SectorSz; - - if (Size > kib_cast(64)) - ke_panic(RUNTIME_CHECK_FAILED, "ATA-DMA only supports < 64kb DMA transfers."); - - UInt8 Command = ((!Master) ? 0xE0 : 0xF0); - - rt_copy_memory((VoidPtr)Buf, (VoidPtr)kReadAddr, Size); - - drv_std_select(IO); - - rt_out8(IO + ATA_REG_HDDEVSEL, (Command) | (((Lba) >> 24) & 0x0F)); - - rt_out8(IO + ATA_REG_SEC_COUNT0, ((Size + SectorSz - 1) / SectorSz)); - - rt_out8(IO + ATA_REG_LBA0, (Lba)&0xFF); - rt_out8(IO + ATA_REG_LBA1, (Lba) >> 8); - rt_out8(IO + ATA_REG_LBA2, (Lba) >> 16); - rt_out8(IO + ATA_REG_LBA3, (Lba) >> 24); - - Detail::PRDEntry* prd = (Detail::PRDEntry*)(kATADevice.Bar(0x20) + 4); // The PRDEntry is not correct. - - prd->mAddress = (UInt32)(UIntPtr)kReadAddr; - prd->mByteCount = Size - 1; - prd->mFlags = 0x8000; // indicate the end of prd. - - rt_out32(kATADevice.Bar(0x20) + 0x04, (UInt32)(UIntPtr)prd); - - rt_out8(kATADevice.Bar(0x20) + ATA_REG_COMMAND, ATA_CMD_READ_DMA); - - rt_out8(kATADevice.Bar(0x20) + 0x00, 0x09); // Start DMA engine - - while (rt_in8(kATADevice.Bar(0x20) + ATA_REG_STATUS) & 0x01) - ; - - rt_out8(kATADevice.Bar(0x20) + 0x00, 0x00); // Stop DMA engine - - rt_copy_memory((VoidPtr)kReadAddr, (VoidPtr)Buf, Size); - - delete prd; - prd = nullptr; -} - -Void drv_std_write(UInt64 Lba, UInt16 IO, UInt8 Master, Char* Buf, SizeT SectorSz, SizeT Size) -{ - Lba /= SectorSz; - - if (Size > kib_cast(64)) - ke_panic(RUNTIME_CHECK_FAILED, "ATA-DMA only supports < 64kb DMA transfers."); - - UInt8 Command = ((!Master) ? 0xE0 : 0xF0); - - rt_copy_memory((VoidPtr)Buf, (VoidPtr)kWriteAddr, Size); - - rt_out8(IO + ATA_REG_HDDEVSEL, (Command) | (((Lba) >> 24) & 0x0F)); - - rt_out8(IO + ATA_REG_SEC_COUNT0, ((Size + (SectorSz - 1)) / SectorSz)); - - rt_out8(IO + ATA_REG_LBA0, (Lba)&0xFF); - rt_out8(IO + ATA_REG_LBA1, (Lba) >> 8); - rt_out8(IO + ATA_REG_LBA2, (Lba) >> 16); - rt_out8(IO + ATA_REG_LBA3, (Lba) >> 24); - - Detail::PRDEntry* prd = (Detail::PRDEntry*)(kATADevice.Bar(0x20) + 4); - prd->mAddress = (UInt32)(UIntPtr)kWriteAddr; - prd->mByteCount = Size - 1; - prd->mFlags = 0x8000; - - rt_out32(kATADevice.Bar(0x20) + 0x04, (UInt32)(UIntPtr)prd); - rt_out8(kATADevice.Bar(0x20) + ATA_REG_COMMAND, ATA_CMD_WRITE_DMA); - - rt_out8(IO + 0x00, 0x09); // Start DMA engine - - while (rt_in8(kATADevice.Bar(0x20) + ATA_REG_STATUS) & 0x01) - ; - - rt_out8(kATADevice.Bar(0x20) + 0x00, 0x00); // Stop DMA engine - - delete prd; - prd = nullptr; -} - -/// @brief is ATA detected? -Boolean drv_std_detected(Void) -{ - return kATADetected; -} - -/*** - @brief Getter, gets the number of sectors inside the drive. -*/ -NeOS::SizeT drv_get_sector_count() -{ - return (kATAData[61] << 16) | kATAData[60]; -} - -/// @brief Get the drive size. -NeOS::SizeT drv_get_size() -{ - return (drv_get_sector_count()) * kATASectorSize; -} - -#endif /* ifdef __ATA_DMA__ */ diff --git a/dev/Kernel/HALKit/AMD64/Storage/PIO+Generic.cc b/dev/Kernel/HALKit/AMD64/Storage/PIO+Generic.cc deleted file mode 100644 index 8e6197c9..00000000 --- a/dev/Kernel/HALKit/AMD64/Storage/PIO+Generic.cc +++ /dev/null @@ -1,191 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -/** - * @file PIO.cc - * @author Amlal EL Mahrouss (amlalelmahrouss@icloud.com) - * @brief ATA driver (PIO mode). - * @version 0.1 - * @date 2024-02-02 - * - * @copyright Copyright (c) Amlal EL Mahrouss - * - */ - -#include <Mod/ATA/ATA.h> -#include <ArchKit/ArchKit.h> - -#ifdef __ATA_PIO__ - -using namespace NeOS; -using namespace NeOS::HAL; - -/// BUGS: 0 - -#define kATADataLen 512 - -STATIC Boolean kATADetected = false; -STATIC Int32 kATADeviceType = kATADeviceCount; -STATIC Char kATAData[kATADataLen] = {0}; -STATIC Char kCurrentDiskModel[50] = {"UNKNOWN PIO DRIVE"}; - -Boolean drv_std_wait_io(UInt16 IO) -{ - for (int i = 0; i < 400; i++) - rt_in8(IO + ATA_REG_STATUS); - -ATAWaitForIO_Retry: - auto stat_rdy = rt_in8(IO + ATA_REG_STATUS); - - if ((stat_rdy & ATA_SR_BSY)) - goto ATAWaitForIO_Retry; - -ATAWaitForIO_Retry2: - stat_rdy = rt_in8(IO + ATA_REG_STATUS); - - if (stat_rdy & ATA_SR_ERR) - return false; - - if (!(stat_rdy & ATA_SR_DRDY)) - goto ATAWaitForIO_Retry2; - - return true; -} - -Void drv_std_select(UInt16 Bus) -{ - if (Bus == ATA_PRIMARY_IO) - rt_out8(Bus + ATA_REG_HDDEVSEL, ATA_PRIMARY_SEL); - else - rt_out8(Bus + ATA_REG_HDDEVSEL, ATA_SECONDARY_SEL); -} - -Boolean drv_std_init(UInt16 Bus, UInt8 Drive, UInt16& OutBus, UInt8& OutMaster) -{ - UInt16 IO = Bus; - - drv_std_select(IO); - - // Bus init, NEIN bit. - rt_out8(IO + ATA_REG_NEIN, 1); - - // identify until it's good. -ATAInit_Retry: - auto stat_rdy = rt_in8(IO + ATA_REG_STATUS); - - if (stat_rdy & ATA_SR_ERR) - { - return false; - } - - if ((stat_rdy & ATA_SR_BSY)) - goto ATAInit_Retry; - - OutBus = (Bus == ATA_PRIMARY_IO) ? ATA_PRIMARY_IO : ATA_SECONDARY_IO; - OutMaster = (Bus == ATA_PRIMARY_IO) ? ATA_MASTER : ATA_SLAVE; - - rt_out8(OutBus + ATA_REG_COMMAND, ATA_CMD_IDENTIFY); - - drv_std_wait_io(IO); - - /// fetch serial info - /// model, speed, number of sectors... - - for (SizeT i = 0ul; i < kATADataLen; ++i) - { - kATAData[i] = HAL::rt_in16(OutBus + ATA_REG_DATA); - } - - for (Int32 i = 0; i < 20; i++) - { - kCurrentDiskModel[i * 2] = kATAData[27 + i] >> 8; - kCurrentDiskModel[i * 2 + 1] = kATAData[27 + i + 1] & 0xFF; - } - - kCurrentDiskModel[40] = '\0'; - - kout << "Detect: /dev/ata0" << kendl; - - kout << "Drive Model: " << kCurrentDiskModel << kendl; - - return true; -} - -Void drv_std_read(UInt64 Lba, UInt16 IO, UInt8 Master, Char* Buf, SizeT SectorSz, SizeT Size) -{ - Lba /= SectorSz; - - UInt8 Command = ((!Master) ? 0xE0 : 0xF0); - - drv_std_wait_io(IO); - drv_std_select(IO); - - rt_out8(IO + ATA_REG_HDDEVSEL, (Command) | (((Lba) >> 24) & 0x0F)); - - rt_out8(IO + ATA_REG_SEC_COUNT0, ((Size + SectorSz) / SectorSz)); - - rt_out8(IO + ATA_REG_LBA0, (Lba)&0xFF); - rt_out8(IO + ATA_REG_LBA1, (Lba) >> 8); - rt_out8(IO + ATA_REG_LBA2, (Lba) >> 16); - rt_out8(IO + ATA_REG_LBA3, (Lba) >> 24); - - rt_out8(IO + ATA_REG_COMMAND, ATA_CMD_READ_PIO); - - for (SizeT IndexOff = 0; IndexOff < Size; ++IndexOff) - { - drv_std_wait_io(IO); - Buf[IndexOff] = HAL::rt_in16(IO + ATA_REG_DATA); - } -} - -Void drv_std_write(UInt64 Lba, UInt16 IO, UInt8 Master, Char* Buf, SizeT SectorSz, SizeT Size) -{ - Lba /= SectorSz; - - UInt8 Command = ((!Master) ? 0xE0 : 0xF0); - - drv_std_wait_io(IO); - drv_std_select(IO); - - rt_out8(IO + ATA_REG_HDDEVSEL, (Command) | (((Lba) >> 24) & 0x0F)); - - rt_out8(IO + ATA_REG_SEC_COUNT0, ((Size + (SectorSz)) / SectorSz)); - - rt_out8(IO + ATA_REG_LBA0, (Lba)&0xFF); - rt_out8(IO + ATA_REG_LBA1, (Lba) >> 8); - rt_out8(IO + ATA_REG_LBA2, (Lba) >> 16); - rt_out8(IO + ATA_REG_LBA3, (Lba) >> 24); - - rt_out8(IO + ATA_REG_COMMAND, ATA_CMD_WRITE_PIO); - - for (SizeT IndexOff = 0; IndexOff < Size; ++IndexOff) - { - drv_std_wait_io(IO); - rt_out16(IO + ATA_REG_DATA, Buf[IndexOff]); - } -} - -/// @brief is ATA detected? -Boolean drv_std_detected(Void) -{ - return kATADetected; -} - -/*** - @brief Getter, gets the number of sectors inside the drive. - */ -SizeT drv_get_sector_count() -{ - return (kATAData[61] << 16) | kATAData[60]; -} - -/// @brief Get the drive size. -SizeT drv_get_size() -{ - return (drv_get_sector_count()) * kATASectorSize; -} - -#endif /* ifdef __ATA_PIO__ */
\ No newline at end of file diff --git a/dev/Kernel/HALKit/AMD64/make_ap_blob.sh b/dev/Kernel/HALKit/AMD64/make_ap_blob.sh deleted file mode 100755 index 3f079187..00000000 --- a/dev/Kernel/HALKit/AMD64/make_ap_blob.sh +++ /dev/null @@ -1,3 +0,0 @@ -# !/bin/sh - -nasm -f bin HalApplicationProcessorStartup.asm -o HalApplicationProcessorStartup.bin
\ No newline at end of file diff --git a/dev/Kernel/HALKit/ARM64/APM/APM+IO.cc b/dev/Kernel/HALKit/ARM64/APM/APM+IO.cc deleted file mode 100644 index a3366da4..00000000 --- a/dev/Kernel/HALKit/ARM64/APM/APM+IO.cc +++ /dev/null @@ -1,37 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <Mod/APM/APM.h> -#include <KernelKit/LPC.h> - -using namespace NeOS; - -/// @brief Send APM command to it's space. -/// @param base_dma the IO base port. -/// @param cmd the command. -/// @return status code. -EXTERN_C Int32 apm_send_io_command(UInt16 cmd, APMPowerCmd value) -{ - switch (cmd) - { - case kAPMPowerCommandReboot: { - asm volatile( - "ldr x0, =0x84000004\n" - "svc #0\n"); - - return kErrorSuccess; - } - case kAPMPowerCommandShutdown: { - asm volatile( - "ldr x0, =0x84000008\n" - "svc #0\n"); - - return kErrorSuccess; - } - default: - return kErrorInvalidData; - } -} diff --git a/dev/Kernel/HALKit/ARM64/ApplicationProcessor.h b/dev/Kernel/HALKit/ARM64/ApplicationProcessor.h deleted file mode 100644 index d263f9b8..00000000 --- a/dev/Kernel/HALKit/ARM64/ApplicationProcessor.h +++ /dev/null @@ -1,19 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#pragma once - -#include <NewKit/Defines.h> -#include <HALKit/ARM64/Processor.h> - -/************************************************** */ -/* INITIALIZE THE GIC ON CPU. */ -/************************************************** */ - -namespace NeOS -{ - BOOL mp_initialize_gic(NeOS::Void); -}
\ No newline at end of file diff --git a/dev/Kernel/HALKit/ARM64/HalACPIFactoryInterface.cc b/dev/Kernel/HALKit/ARM64/HalACPIFactoryInterface.cc deleted file mode 100644 index 8ca9ac06..00000000 --- a/dev/Kernel/HALKit/ARM64/HalACPIFactoryInterface.cc +++ /dev/null @@ -1,32 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <Mod/ACPI/ACPIFactoryInterface.h> -#include <NewKit/KString.h> -#include <ArchKit/ArchKit.h> -#include <KernelKit/MemoryMgr.h> -#include <Mod/APM/APM.h> - -namespace NeOS -{ - ACPIFactoryInterface::ACPIFactoryInterface(VoidPtr rsp_ptr) - : fRsdp(rsp_ptr), fEntries(0) - { - } - - BOOL ACPIFactoryInterface::Shutdown() - { - apm_send_io_command(kAPMPowerCommandShutdown, 0); - return NO; - } - - /// @brief Reboot machine in either ACPI or by triple faulting. - /// @return nothing it's a reboot. - Void ACPIFactoryInterface::Reboot() - { - apm_send_io_command(kAPMPowerCommandReboot, 0); - } -} // namespace NeOS diff --git a/dev/Kernel/HALKit/ARM64/HalApplicationProcessor.cc b/dev/Kernel/HALKit/ARM64/HalApplicationProcessor.cc deleted file mode 100644 index 660af502..00000000 --- a/dev/Kernel/HALKit/ARM64/HalApplicationProcessor.cc +++ /dev/null @@ -1,145 +0,0 @@ -/* -------------------------------------------
-
- Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved.
-
-------------------------------------------- */
-
-#include <HALKit/ARM64/Processor.h>
-#include <KernelKit/DebugOutput.h>
-#include <HALKit/ARM64/ApplicationProcessor.h>
-#include <KernelKit/UserProcessScheduler.h>
-
-#define GICD_BASE 0x08000000 // Distributor base address
-#define GICC_BASE 0x08010000 // CPU interface base address
-
-#define GICD_CTLR 0x000 // Distributor Control Register
-#define GICD_ISENABLER 0x100 // Interrupt Set-Enable Registers
-#define GICD_ICENABLER 0x180 // Interrupt Clear-Enable Registers
-#define GICD_ISPENDR 0x200 // Interrupt Set-Pending Registers
-#define GICD_ICPENDR 0x280 // Interrupt Clear-Pending Registers
-#define GICD_IPRIORITYR 0x400 // Interrupt Priority Registers
-#define GICD_ITARGETSR 0x800 // Interrupt Processor Targets Registers
-#define GICD_ICFGR 0xC00 // Interrupt Configuration Registers
-
-#define GICC_CTLR 0x000 // CPU Interface Control Register
-#define GICC_PMR 0x004 // Interrupt Priority Mask Register
-#define GICC_IAR 0x00C // Interrupt Acknowledge Register
-#define GICC_EOIR 0x010 // End of Interrupt Register
-
-// ================================================================= //
-
-namespace NeOS
-{
- struct PROCESS_CONTROL_BLOCK final
- {
- HAL::StackFramePtr mFrame;
- };
-
- STATIC PROCESS_CONTROL_BLOCK kProcessBlocks[kSchedProcessLimitPerTeam] = {0};
-
- namespace Detail
- {
- STATIC BOOL kGICEnabled = NO;
-
- STATIC void mp_hang_fn(void)
- {
- while (YES)
- ;
-
- dbg_break_point();
- }
-
- Void mp_setup_gic_el0(Void)
- {
- // enable distributor.
- ke_dma_write<UInt32>(GICD_BASE, GICD_CTLR, YES);
-
- UInt32 gicc_ctlr = ke_dma_read<UInt32>(GICC_BASE, GICC_CTLR);
-
- const auto kEnableSignalInt = YES;
-
- gicc_ctlr |= kEnableSignalInt; // Enable signaling of interrupts
- gicc_ctlr |= (kEnableSignalInt << 1); // Allow Group 1 interrupts in EL0
-
- ke_dma_write<UInt32>(GICC_BASE, GICC_CTLR, gicc_ctlr);
-
- // Set priority mask (accept all priorities)
- ke_dma_write<UInt32>(GICC_BASE, GICC_PMR, 0xFF);
-
- UInt32 icfgr = ke_dma_read<UInt32>(GICD_BASE, GICD_ICFGR + (0x20 / 0x10) * 4);
-
- icfgr |= (0x2 << ((32 % 16) * 2)); // Edge-triggered
- ke_dma_write<UInt32>(GICD_BASE, GICD_ICFGR + (0x20 / 0x10) * 4, icfgr);
-
- // Target interrupt 32 to CPU 1
- ke_dma_write<UInt32>(GICD_BASE, GICD_ITARGETSR + (0x20 / 0x04) * 4, 0x2 << ((32 % 4) * 8));
-
- // Set interrupt 32 priority to lowest (0xFF)
- ke_dma_write<UInt32>(GICD_BASE, GICD_IPRIORITYR + (0x20 / 0x04) * 4, 0xFF << ((32 % 4) * 8));
-
- // Enable interrupt 32 for AP.
- ke_dma_write<UInt32>(GICD_BASE, GICD_ISENABLER + 4, 0x01);
- }
-
- BOOL mp_handle_gic_interrupt_el0(Void)
- {
- // Read the interrupt ID
- UInt32 interrupt_id = ke_dma_read<UInt32>(GICC_BASE, GICC_IAR);
-
- // Check if it's a valid interrupt (not spurious)
- if ((interrupt_id & 0x3FF) < 1020)
- {
- auto interrupt = interrupt_id & 0x3FF;
-
- const UInt16 kInterruptScheduler = 0x20;
-
- kout << "Handling interrupt for AP: " << interrupt << kendl;
-
- switch (interrupt)
- {
- case kInterruptScheduler: {
- ke_dma_write<UInt32>(GICC_BASE, GICC_EOIR, interrupt_id);
- UserProcessHelper::StartScheduling();
- break;
- }
- default: {
- ke_dma_write<UInt32>(GICC_BASE, GICC_EOIR, interrupt_id);
- break;
- }
- }
-
- return YES;
- }
-
- // spurious interrupt
- return NO;
- }
- } // namespace Detail
-
- EXTERN_C HAL::StackFramePtr mp_get_current_context(ProcessID pid)
- {
- return kProcessBlocks[pid % kSchedProcessLimitPerTeam].mFrame;
- }
-
- EXTERN_C Bool mp_register_process(HAL::StackFramePtr stack_frame, ProcessID pid)
- {
- MUST_PASS(stack_frame);
-
- const auto process_index = pid % kSchedProcessLimitPerTeam;
-
- kProcessBlocks[process_index].mFrame = stack_frame;
-
- return YES;
- }
-
- BOOL mp_initialize_gic(Void)
- {
- if (!Detail::kGICEnabled)
- {
- Detail::kGICEnabled = YES;
- Detail::mp_setup_gic_el0();
- }
-
- return Detail::kGICEnabled;
- }
-} // namespace NeOS
\ No newline at end of file diff --git a/dev/Kernel/HALKit/ARM64/HalDebugOutput.cc b/dev/Kernel/HALKit/ARM64/HalDebugOutput.cc deleted file mode 100644 index 8d54739f..00000000 --- a/dev/Kernel/HALKit/ARM64/HalDebugOutput.cc +++ /dev/null @@ -1,83 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <ArchKit/ArchKit.h> -#include <KernelKit/DebugOutput.h> -#include <NewKit/Utils.h> -#include <NewKit/New.h> - -namespace NeOS -{ - EXTERN_C void ke_io_write(IDeviceObject<const Char*>* self, const Char* bytes) - { -#ifdef __DEBUG__ - if (*bytes == 0) - return; - - SizeT index = 0; - SizeT len = 0; - - index = 0; - len = rt_string_len(bytes, 256U); - - volatile UInt8* uart_ptr = (UInt8*)0x09000000; - - while (index < len) - { - if (bytes[index] == '\r') - *uart_ptr = '\r'; - - *uart_ptr = bytes[index] == '\r' ? '\n' : bytes[index]; - ++index; - } -#endif // __DEBUG__ - } - - TerminalDevice::~TerminalDevice() = default; - - EXTERN_C void ke_io_read(IDeviceObject<const Char*>* self, const Char* bytes) - { -#ifdef __DEBUG__ - SizeT index = 0; - - volatile UInt8* uart_ptr = (UInt8*)0x09000000; - - ///! TODO: Look on how to wait for the UART to complete. - while (Yes) - { - auto in = *uart_ptr; - - ///! If enter pressed then break. - if (in == 0xD) - { - break; - } - - if (in < '0' || in < 'A' || in < 'a') - { - if (in != '@' || in != '!' || in != '?' || in != '.' || in != '/' || - in != ':') - { - continue; - } - } - - ((char*)bytes)[index] = in; - - ++index; - } - - ((char*)bytes)[index] = 0; -#endif // __DEBUG__ - } - - TerminalDevice TerminalDevice::The() noexcept - { - TerminalDevice out(NeOS::ke_io_write, NeOS::ke_io_read); - return out; - } - -} // namespace NeOS diff --git a/dev/Kernel/HALKit/ARM64/HalFlushTLB.S b/dev/Kernel/HALKit/ARM64/HalFlushTLB.S deleted file mode 100644 index 8fcf40ff..00000000 --- a/dev/Kernel/HALKit/ARM64/HalFlushTLB.S +++ /dev/null @@ -1,5 +0,0 @@ -.text - -hal_flush_tlb: - tlbi - ret diff --git a/dev/Kernel/HALKit/ARM64/HalKernelMain.cc b/dev/Kernel/HALKit/ARM64/HalKernelMain.cc deleted file mode 100644 index 5a6d0dc2..00000000 --- a/dev/Kernel/HALKit/ARM64/HalKernelMain.cc +++ /dev/null @@ -1,54 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <ArchKit/ArchKit.h> -#include <Mod/CoreGfx/FBMgr.h> -#include <FirmwareKit/Handover.h> -#include <KernelKit/FileMgr.h> -#include <KernelKit/MemoryMgr.h> -#include <KernelKit/PEFCodeMgr.h> -#include <KernelKit/UserProcessScheduler.h> -#include <NewKit/Json.h> -#include <KernelKit/CodeMgr.h> -#include <Mod/ACPI/ACPIFactoryInterface.h> -#include <NetworkKit/IPC.h> -#include <HALKit/ARM64/Processor.h> -#include <CFKit/Property.h> - -#include <HALKit/ARM64/ApplicationProcessor.h> - -EXTERN_C void hal_init_platform( - NeOS::HEL::BootInfoHeader* handover_hdr) -{ - - /************************************************** */ - /* INITIALIZE AND VALIDATE HEADER. */ - /************************************************** */ - - kHandoverHeader = handover_hdr; - - if (kHandoverHeader->f_Magic != kHandoverMagic && - kHandoverHeader->f_Version != kHandoverVersion) - { - return; - } - - /************************************** */ - /* INITIALIZE BIT MAP. */ - /************************************** */ - - kKernelBitMpSize = kHandoverHeader->f_BitMapSize; - kKernelBitMpStart = reinterpret_cast<NeOS::VoidPtr>( - reinterpret_cast<NeOS::UIntPtr>(kHandoverHeader->f_BitMapStart)); - - /// @note do initialize the interrupts after it. - - NeOS::mp_initialize_gic(); - - while (YES) - { - } -} diff --git a/dev/Kernel/HALKit/ARM64/HalKernelPanic.cc b/dev/Kernel/HALKit/ARM64/HalKernelPanic.cc deleted file mode 100644 index 533ae982..00000000 --- a/dev/Kernel/HALKit/ARM64/HalKernelPanic.cc +++ /dev/null @@ -1,80 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <NewKit/KernelPanic.h> -#include <ArchKit/ArchKit.h> -#include <KernelKit/Timer.h> -#include <KernelKit/DebugOutput.h> -#include <NewKit/KString.h> -#include <FirmwareKit/Handover.h> -#include <KernelKit/FileMgr.h> -#include <Mod/CoreGfx/FBMgr.h> -#include <Mod/CoreGfx/TextMgr.h> -#include <NewKit/Utils.h> - -/* Each error code is attributed with an ID, which will prompt a string onto the - * screen. Wait for debugger... */ - -namespace NeOS -{ - /// @brief Dumping factory class. - class RecoveryFactory final - { - public: - STATIC Void Recover() noexcept; - }; - - /***********************************************************************************/ - /// @brief Stops execution of the kernel. - /// @param id kernel stop ID. - /***********************************************************************************/ - Void ke_panic(const NeOS::Int32& id, const Char* message) - { - fb_init(); - - auto panic_text = RGB(0xff, 0xff, 0xff); - - auto y = 10; - auto x = 10; - - Char* message_apicid = new Char[128]; - rt_set_memory(message_apicid, 0, 128); - - rt_copy_memory((VoidPtr) "panic id: ", message_apicid, rt_string_len("panic id: ")); - rt_to_string(message_apicid + rt_string_len("panic id: "), (UIntPtr)id, 10); - - fb_render_string(message_apicid, y, x, panic_text); - - y += 10; - - fb_render_string((message ? message : "message: panic raised, going nowhere after this!"), y, x, panic_text); - - y += 10; - - fb_clear(); - - RecoveryFactory::Recover(); - } - - Void RecoveryFactory::Recover() noexcept - { - while (YES) - { - HAL::rt_halt(); - } - } - - void ke_runtime_check(bool expr, const Char* file, const Char* line) - { - if (!expr) - { - kout << "FAILED: FILE: " << file << kendl; - kout << "FAILED: LINE: " << line << kendl; - - ke_panic(RUNTIME_CHECK_FAILED, file); // Runtime Check failed - } - } -} // namespace NeOS diff --git a/dev/Kernel/HALKit/ARM64/HalPagingMgrARM64.cc b/dev/Kernel/HALKit/ARM64/HalPagingMgrARM64.cc deleted file mode 100644 index 4ec45b51..00000000 --- a/dev/Kernel/HALKit/ARM64/HalPagingMgrARM64.cc +++ /dev/null @@ -1,86 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - - File: HalPagingMgr.cc - Purpose: Platform Paging Manager. - -------------------------------------------- */ - -#include <HALKit/ARM64/Paging.h> -#include <HALKit/ARM64/Processor.h> - -namespace NeOS::HAL -{ - typedef UInt32 PageTableIndex; - - /// \brief Page store type. - struct NE_PAGE_STORE final - { - struct - { - PDE* fPde{nullptr}; - PTE* fPte{nullptr}; - VoidPtr fVAddr{nullptr}; - } fInternalStore; - - Bool fStoreOp{No}; // Store operation in progress. - - static NE_PAGE_STORE& The() - { - static NE_PAGE_STORE the; - return the; - } - }; - - /// \brief Retrieve the page status of a PTE. - STATIC Void mmi_page_status(PTE* pte) - { - } - - STATIC Int32 mmi_map_page_table_entry(VoidPtr virtual_address, UInt32 flags, PTE* pt_entry); - - /// @brief Maps or allocates a page from virtual_address. - /// @param virtual_address a valid virtual address. - /// @param phys_addr point to physical address. - /// @param flags the flags to put on the page. - /// @return Status code of page manipulation process. - EXTERN_C Int32 mm_map_page(VoidPtr virtual_address, VoidPtr physical_address, UInt32 flags) - { - if (!virtual_address || - !flags) - return 0; - - NE_PAGE_STORE& page_store = NE_PAGE_STORE::The(); - - while (page_store.fStoreOp) - ; - - page_store.fStoreOp = Yes; - - if (page_store.fInternalStore.fVAddr == virtual_address) - { - page_store.fStoreOp = No; - return mmi_map_page_table_entry(page_store.fInternalStore.fVAddr, flags, page_store.fInternalStore.fPte); - } - - return 1; - } - - /// @brief Maps flags for a specific pte. - /// @internal Internal function. - STATIC Int32 mmi_map_page_table_entry(VoidPtr virtual_address, UInt32 flags, PTE* pt_entry) - { - NE_PAGE_STORE& page_store = NE_PAGE_STORE::The(); - - // Update internal store. - - page_store.fInternalStore.fPde = nullptr; - page_store.fInternalStore.fPte = pt_entry; - page_store.fInternalStore.fVAddr = virtual_address; - - page_store.fStoreOp = No; - - return 0; - } -} // namespace NeOS::HAL diff --git a/dev/Kernel/HALKit/ARM64/HalSchedulerCoreARM64.cc b/dev/Kernel/HALKit/ARM64/HalSchedulerCoreARM64.cc deleted file mode 100644 index 55c8aab5..00000000 --- a/dev/Kernel/HALKit/ARM64/HalSchedulerCoreARM64.cc +++ /dev/null @@ -1,24 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <KernelKit/UserProcessScheduler.h> - -namespace NeOS -{ - /// @brief Wakes up thread. - /// Wakes up thread from the hang state. - Void mp_wakeup_thread(HAL::StackFrame* stack) - { - NE_UNUSED(stack); - } - - /// @brief makes the thread sleep on a loop. - /// hooks and hangs thread to prevent code from executing. - Void mp_hang_thread(HAL::StackFrame* stack) - { - NE_UNUSED(stack); - } -} // namespace NeOS diff --git a/dev/Kernel/HALKit/ARM64/HalSchedulerCorePrimitivesARM64.cc b/dev/Kernel/HALKit/ARM64/HalSchedulerCorePrimitivesARM64.cc deleted file mode 100644 index 3a9b7074..00000000 --- a/dev/Kernel/HALKit/ARM64/HalSchedulerCorePrimitivesARM64.cc +++ /dev/null @@ -1,35 +0,0 @@ -/* -------------------------------------------
-
- Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved.
-
-------------------------------------------- */
-
-#include <HALKit/ARM64/Processor.h>
-#include <KernelKit/UserProcessScheduler.h>
-
-namespace NeOS
-{
- /***********************************************************************************/
- /// @brief Unimplemented function (crashes by default)
- /// @param void
- /***********************************************************************************/
-
- EXTERN_C Void __zka_pure_call(UserProcess* process)
- {
- if (process)
- process->Crash();
- }
-
- /***********************************************************************************/
- /// @brief Validate user stack.
- /// @param stack_ptr the frame pointer.
- /***********************************************************************************/
-
- EXTERN_C Bool hal_check_stack(HAL::StackFramePtr stack_ptr)
- {
- if (!stack_ptr)
- return No;
-
- return stack_ptr->SP != 0 && stack_ptr->BP != 0;
- }
-} // namespace NeOS
diff --git a/dev/Kernel/HALKit/ARM64/HalTimerARM64.cc b/dev/Kernel/HALKit/ARM64/HalTimerARM64.cc deleted file mode 100644 index 785d2d5c..00000000 --- a/dev/Kernel/HALKit/ARM64/HalTimerARM64.cc +++ /dev/null @@ -1,14 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - - File: HalTimer.cc - Purpose: HAL timer - - Revision History: - - 07/07/24: Added file (amlel) - -------------------------------------------- */ - -#include <ArchKit/ArchKit.h> diff --git a/dev/Kernel/HALKit/ARM64/MBCI/MBCI.cc b/dev/Kernel/HALKit/ARM64/MBCI/MBCI.cc deleted file mode 100644 index d9c39f4a..00000000 --- a/dev/Kernel/HALKit/ARM64/MBCI/MBCI.cc +++ /dev/null @@ -1,7 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <Mod/MBCI/MBCI.h>
\ No newline at end of file diff --git a/dev/Kernel/HALKit/ARM64/Paging.h b/dev/Kernel/HALKit/ARM64/Paging.h deleted file mode 100644 index 3c24f757..00000000 --- a/dev/Kernel/HALKit/ARM64/Paging.h +++ /dev/null @@ -1,120 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#pragma once - -/** --------------------------------------------------- - - * THIS FILE CONTAINS CODE FOR ARMV8 PAGING. - -------------------------------------------------------- */ - -#include <NewKit/Defines.h> - -#ifndef kPageMax -#define kPageMax (0x200) -#endif //! kPageMax - -#ifndef kPageAlign -#define kPageAlign (0x1000) -#endif //! kPageAlign - -#ifndef kPageSize -#define kPageSize (0x1000) -#endif // !kPageSize - -//! short format address range - -#define c16KBPage 0b000 -#define c8KBPage 0b001 -#define c4KBPage 0b010 -#define c2KBPage 0b011 -#define c1KBPage 0b100 -#define c512BPage 0b101 -#define c256BPage 0b110 -#define c128BPage 0b111 - -/// Long format address range - -#define cPageMAll \ - { \ - 0b000, 0b000 \ - } -#define cPageMToMax(M) \ - { \ - M, 0b000 \ - } -#define cPageMaxToM(M) \ - { \ - 0b000, M \ - } -#define cPageMToN(M, N) \ - { \ - M, N \ - } - -namespace NeOS::HAL -{ - struct PACKED PTE_4KB final - { - UInt64 Valid : 1; - UInt64 Table : 1; - UInt64 AttrIndex : 3; - UInt64 NS : 1; - UInt64 AP : 2; - UInt64 SH : 2; - UInt64 AF : 1; - UInt64 NG : 1; - UInt64 Reserved1 : 1; - UInt64 Contiguous : 1; - UInt64 Dirty : 1; - UInt64 Reserved : 2; - UInt64 PhysicalAddress : 36; - UInt64 Reserved3 : 4; - UInt64 PXN : 1; - UInt64 XN : 1; - UInt64 Reserved4 : 9; - }; - - namespace Detail - { - enum class ControlRegisterBits - { - ProtectedModeEnable = 0, - MonitorCoProcessor = 1, - Emulation = 2, - TaskSwitched = 3, - ExtensionType = 4, - NumericError = 5, - WriteProtect = 16, - AlignementMask = 18, - NotWriteThrough = 29, - CacheDisable = 30, - PageEnable = 31, - }; - - inline UInt8 control_register_cast(ControlRegisterBits reg) - { - return static_cast<UInt8>(reg); - } - } // namespace Detail - - struct PDE_4KB final - { - PTE_4KB ALIGN(kPageAlign) fEntries[kPageMax]; - }; - - auto mm_alloc_bitmap(Boolean wr, Boolean user, SizeT size, Bool is_page) -> VoidPtr; - auto mm_free_bitmap(VoidPtr page_ptr) -> Bool; -} // namespace NeOS::HAL - -namespace NeOS -{ - typedef HAL::PTE_4KB PTE; - typedef HAL::PDE_4KB PDE; -} // namespace NeOS - -EXTERN_C void hal_flush_tlb(); diff --git a/dev/Kernel/HALKit/ARM64/Processor.h b/dev/Kernel/HALKit/ARM64/Processor.h deleted file mode 100644 index 940cfbe9..00000000 --- a/dev/Kernel/HALKit/ARM64/Processor.h +++ /dev/null @@ -1,91 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#pragma once - -#include <NewKit/Array.h> -#include <NewKit/Defines.h> -#include <NewKit/Utils.h> -#include <FirmwareKit/Handover.h> - -#define kCPUBackendName "ARMv8" - -namespace NeOS::HAL -{ - struct PACKED Register64 final - { - UShort Limit; - UIntPtr Base; - }; - - /// @brief Memory Manager mapping flags. - enum - { - kMMFlagsPresent = 1 << 0, - kMMFlagsWr = 1 << 1, - kMMFlagsUser = 1 << 2, - kMMFlagsNX = 1 << 3, - kMMFlagsCount = 3, - }; - - /// @brief Set a PTE from pd_base. - /// @param virt_addr a valid virtual address. - /// @param phys_addr point to physical address. - /// @param flags the flags to put on the page. - /// @return Status code of page manip. - EXTERN_C Int32 mm_map_page(VoidPtr virtual_address, VoidPtr physical_address, UInt32 flags); - - typedef UIntPtr Reg; - typedef Register64 Register; - - /// @note let's keep the same name as AMD64 HAL. - struct PACKED StackFrame final - { - Reg R8{0}; - Reg R9{0}; - Reg R10{0}; - Reg R11{0}; - Reg R12{0}; - Reg R13{0}; - Reg R14{0}; - Reg R15{0}; - Reg SP{0}; - Reg BP{0}; - }; - - typedef StackFrame* StackFramePtr; - - inline Void rt_halt() noexcept - { - while (Yes) - { - } - } - - template <typename DataKind> - inline void hal_dma_write(UIntPtr address, DataKind value) - { - *reinterpret_cast<volatile DataKind*>(address) = value; - } - - template <typename DataKind> - inline DataKind hal_dma_read(UIntPtr address) - { - return *reinterpret_cast<volatile DataKind*>(address); - } - - inline Void hal_wfi(Void) - { - asm volatile("wfi"); - } -} // namespace NeOS::HAL - -inline NeOS::VoidPtr kKernelBitMpStart = nullptr; -inline NeOS::UIntPtr kKernelBitMpSize = 0UL; - -inline NeOS::VoidPtr kKernelPhysicalStart = nullptr; - -#include <HALKit/ARM64/Paging.h> diff --git a/dev/Kernel/HALKit/ARM64/ReadMe.md b/dev/Kernel/HALKit/ARM64/ReadMe.md deleted file mode 100644 index c51229f2..00000000 --- a/dev/Kernel/HALKit/ARM64/ReadMe.md +++ /dev/null @@ -1,3 +0,0 @@ -# ARM64 Hardware Abstraction Layer - -- Supported Firmware: CoreBoot/EDK/OpenMobileBoot diff --git a/dev/Kernel/HALKit/ARM64/Storage/MBCI+Flash+IO+Generic.cc b/dev/Kernel/HALKit/ARM64/Storage/MBCI+Flash+IO+Generic.cc deleted file mode 100644 index 3ccca867..00000000 --- a/dev/Kernel/HALKit/ARM64/Storage/MBCI+Flash+IO+Generic.cc +++ /dev/null @@ -1,119 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#ifdef NE_USE_MBCI_FLASH - -#include <NewKit/Defines.h> -#include <ArchKit/ArchKit.h> -#include <Mod/MFlash/MFlash.h> -#include <Mod/MBCI/MBCI.h> - -/// @file MBCI+Flash.cc -/// @brief MBCI Flash support. - -#define MBCI_MAX_SLOTS (8U) - -namespace NeOS -{ - /// /Mount/Flash/n - constexpr auto kFlashBridgeMagic = 0x70768372; - constexpr auto kFlashBridgeRevision = 1; - - STATIC BOOL kFlashEnabled = NO; - STATIC SizeT kFlashSize[MBCI_MAX_SLOTS] = {}; - STATIC SizeT kFlashSectorSz[MBCI_MAX_SLOTS] = {}; - STATIC IMBCIHost* kFlashMetaPackets[MBCI_MAX_SLOTS] = {}; - STATIC IMBCIHost* kFlashDataPackets[MBCI_MAX_SLOTS] = {}; - - STATIC Void drv_std_io(Int32 slot, UInt64 lba, Char* buf, SizeT sector_sz, SizeT buf_sz); - - /// @brief Enable flash memory builtin. - STATIC Void drv_enable_flash(Int32 slot); - - /// @brief Disable flash memory builtin. - STATIC Void drv_disable_flash(Int32 slot); - - /// @brief get slot sector count. - /// @return slot sector count. - SizeT drv_get_sector_count(Int32 slot) - { - if (slot > MBCI_MAX_SLOTS) - return 0; - - return kFlashSectorSz[slot]; - } - - /// @brief get slot full size (in bytes). - /// @return drive slot size - SizeT drv_get_size(Int32 slot) - { - if (slot > MBCI_MAX_SLOTS) - return 0; - - return kFlashSize[slot]; - } - - /// @brief Enable flash memory at slot. - BOOL drv_enable_at(Int32 slot) - { - if (slot > MBCI_MAX_SLOTS) - return NO; - - kFlashMetaPackets[slot]->InterruptEnable = YES; - - kout << "Enabled hardware slot at: " << number(slot) << kendl; - - return YES; - } - - /// @brief Disable flash memory at slot. - BOOL drv_disable_at(Int32 slot) - { - if (slot > MBCI_MAX_SLOTS) - return NO; - - kFlashMetaPackets[slot]->InterruptEnable = NO; - - kout << "Disabled hardware slot at: " << number(slot) << kendl; - - return YES; - } - - STATIC Void drv_std_io(Int32 slot, UInt64 lba, Char* buf, SizeT sector_sz, SizeT buf_sz) - { - UInt64* packet_frame = (UInt64*)kFlashDataPackets[slot]->BaseAddressRegister; - - if (packet_frame[0] != (UInt64)kFlashBridgeMagic) - return; - - if (packet_frame[8] != (UInt64)kFlashBridgeRevision) - return; - - packet_frame[16 + 0] = lba; - packet_frame[16 + 4] = sector_sz; - packet_frame[16 + 8] = lba; - packet_frame[16 + 12] = buf_sz; - packet_frame[16 + 14] = (UIntPtr)HAL::hal_get_phys_address(buf); - - while (packet_frame[0] == lba) - ; - } - - Void drv_std_read(Int32 slot, UInt64 lba, Char* buf, SizeT sector_sz, SizeT buf_sz) - { - rt_set_memory(buf, 0, buf_sz); - - drv_std_io(slot, lba, buf, sector_sz, buf_sz); - } - - Void drv_std_write(Int32 slot, UInt64 lba, Char* buf, SizeT sector_sz, SizeT buf_sz) - { - drv_std_io(slot, lba, buf, sector_sz, buf_sz); - } - -} // namespace NeOS - -#endif // if NE_USE_MBCI_FLASH diff --git a/dev/Kernel/HALKit/ARM64/Storage/UFS+Generic.cc b/dev/Kernel/HALKit/ARM64/Storage/UFS+Generic.cc deleted file mode 100644 index 20d06671..00000000 --- a/dev/Kernel/HALKit/ARM64/Storage/UFS+Generic.cc +++ /dev/null @@ -1,11 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -/// @file UFS.cc -/// @brief UFS Flash Memory support. - -#define UFS_PCI_VENDOR_ID (0x01001) /* AKER */ -#define UFS_PCI_DEVICE_ID (0xAEAEA) /* AKER */
\ No newline at end of file diff --git a/dev/Kernel/HALKit/AXP/CR.s b/dev/Kernel/HALKit/AXP/CR.s deleted file mode 100644 index 4d68257d..00000000 --- a/dev/Kernel/HALKit/AXP/CR.s +++ /dev/null @@ -1,11 +0,0 @@ -.globl read_lr1 -.globl read_lr0 - -.section .text - read_lr0: - movq %r30, %cr3 - ret - - hal_read_cr0: - movq %r30, %cr0 - ret
\ No newline at end of file diff --git a/dev/Kernel/HALKit/AXP/CoreInterruptHandlerDEC.cpp b/dev/Kernel/HALKit/AXP/CoreInterruptHandlerDEC.cpp deleted file mode 100644 index e69de29b..00000000 --- a/dev/Kernel/HALKit/AXP/CoreInterruptHandlerDEC.cpp +++ /dev/null diff --git a/dev/Kernel/HALKit/AXP/CoreSyscallHandlerDEC.cpp b/dev/Kernel/HALKit/AXP/CoreSyscallHandlerDEC.cpp deleted file mode 100644 index f77186fd..00000000 --- a/dev/Kernel/HALKit/AXP/CoreSyscallHandlerDEC.cpp +++ /dev/null @@ -1,24 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <ArchKit/ArchKit.h> -#include <HALKit/AXP/Processor.h> - -/// @brief Internal call for syscall, to work with C++. -/// @param stack -/// @return nothing. -EXTERN_C void rt_syscall_handle(NeOS::HAL::StackFrame* stack) -{ - if (stack->Rcx <= (kSyscalls.Count() - 1)) - { - kout << "syscall: enter.\r"; - - if (kSyscalls[stack->Rcx].Leak().Leak().fHooked) - (kSyscalls[stack->Rcx].Leak().Leak().fProc)(stack); - - kout << "syscall: exit.\r"; - } -} diff --git a/dev/Kernel/HALKit/AXP/HAL.s b/dev/Kernel/HALKit/AXP/HAL.s deleted file mode 100644 index 0178527f..00000000 --- a/dev/Kernel/HALKit/AXP/HAL.s +++ /dev/null @@ -1,13 +0,0 @@ -.globl rt_wait_400ns - -.section .text -rt_wait_400ns: - jmp .L -.L: - jmp .L2 - wtint ;; wait for interrupt -.L2: - - ret - - diff --git a/dev/Kernel/HALKit/AXP/Processor.h b/dev/Kernel/HALKit/AXP/Processor.h deleted file mode 100644 index bb14c9c6..00000000 --- a/dev/Kernel/HALKit/AXP/Processor.h +++ /dev/null @@ -1,7 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#pragma once diff --git a/dev/Kernel/HALKit/AXP/SYSCALL.s b/dev/Kernel/HALKit/AXP/SYSCALL.s deleted file mode 100644 index 19cab808..00000000 --- a/dev/Kernel/HALKit/AXP/SYSCALL.s +++ /dev/null @@ -1,10 +0,0 @@ -.section .text -system_handle_user_call: - .cfi_startproc - - push %r0 - jmp %r1 - mov %r30, %r2 - - .cfi_endproc - retsys
\ No newline at end of file diff --git a/dev/Kernel/HALKit/AXP/VM.s b/dev/Kernel/HALKit/AXP/VM.s deleted file mode 100644 index 7024086b..00000000 --- a/dev/Kernel/HALKit/AXP/VM.s +++ /dev/null @@ -1,5 +0,0 @@ -.global hal_flush_tlb - -.section .text -hal_flush_tlb: - swppal
\ No newline at end of file diff --git a/dev/Kernel/HALKit/POWER/.gitkeep b/dev/Kernel/HALKit/POWER/.gitkeep deleted file mode 100644 index e69de29b..00000000 --- a/dev/Kernel/HALKit/POWER/.gitkeep +++ /dev/null diff --git a/dev/Kernel/HALKit/POWER/AP.h b/dev/Kernel/HALKit/POWER/AP.h deleted file mode 100644 index e0ef3ffb..00000000 --- a/dev/Kernel/HALKit/POWER/AP.h +++ /dev/null @@ -1,39 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - - File: AP.h - Purpose: POWER hardware threads. - - Revision History: - - 14/04/24: Added file (amlel) - -------------------------------------------- */ - -#pragma once - -#include <NewKit/Defines.h> - -namespace NeOS -{ - struct HAL_HARDWARE_THREAD; - - /// @brief hardware thread indentification type. - typedef NeOS::Int32 hal_ap_kind; - - /// @brief Hardware thread information structure. - typedef struct HAL_HARDWARE_THREAD - { - NeOS::UIntPtr fStartAddress; - NeOS::UInt8 fPrivleged : 1; - NeOS::UInt32 fPageMemoryFlags; - hal_ap_kind fIdentNumber; - } HAL_HARDWARE_THREAD; - - /// @brief Set PC to specific hart. - /// @param hart the hart - /// @param epc the pc. - /// @return - EXTERN_C NeOS::Void hal_set_pc_to_hart(HAL_HARDWARE_THREAD* hart, NeOS::VoidPtr epc); -} // namespace NeOS diff --git a/dev/Kernel/HALKit/POWER/APM/.gitkeep b/dev/Kernel/HALKit/POWER/APM/.gitkeep deleted file mode 100644 index e69de29b..00000000 --- a/dev/Kernel/HALKit/POWER/APM/.gitkeep +++ /dev/null diff --git a/dev/Kernel/HALKit/POWER/HalAP.cc b/dev/Kernel/HALKit/POWER/HalAP.cc deleted file mode 100644 index 32f91a5f..00000000 --- a/dev/Kernel/HALKit/POWER/HalAP.cc +++ /dev/null @@ -1,40 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <HALKit/POWER/Processor.h> -#include <KernelKit/DebugOutput.h> -#include <HALKit/POWER/AP.h> - -using namespace NeOS; - -namespace NeOS::Detail -{ - STATIC void mp_hang_fn(void) - { - while (YES) - ; - } -} // namespace NeOS::Detail - -/// @brief wakes up thread. -/// wakes up thread from hang. -void mp_wakeup_thread(HAL::StackFramePtr stack) -{ - if (!stack) - return; - - hal_set_pc_to_hart(reinterpret_cast<HAL_HARDWARE_THREAD*>(stack->R15), reinterpret_cast<VoidPtr>(stack->BP)); -} - -/// @brief makes thread sleep. -/// hooks and hangs thread to prevent code from executing. -void mp_hang_thread(HAL::StackFramePtr stack) -{ - if (!stack) - return; - - hal_set_pc_to_hart(reinterpret_cast<HAL_HARDWARE_THREAD*>(stack->R15), reinterpret_cast<VoidPtr>(NeOS::Detail::mp_hang_fn)); -} diff --git a/dev/Kernel/HALKit/POWER/HalDebugOutput.cc b/dev/Kernel/HALKit/POWER/HalDebugOutput.cc deleted file mode 100644 index e9b2c85a..00000000 --- a/dev/Kernel/HALKit/POWER/HalDebugOutput.cc +++ /dev/null @@ -1,27 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <HALKit/POWER/Processor.h> -#include <KernelKit/DebugOutput.h> - -using namespace NeOS; - -/// @brief Writes to COM1. -/// @param bytes -void ke_io_write(const Char* bytes) -{ - if (!bytes) - return; - - SizeT index = 0; - SizeT len = rt_string_len(bytes, 256U); - - while (index < len) - { - // TODO - ++index; - } -} diff --git a/dev/Kernel/HALKit/POWER/HalStartSequence.s b/dev/Kernel/HALKit/POWER/HalStartSequence.s deleted file mode 100644 index 2882be80..00000000 --- a/dev/Kernel/HALKit/POWER/HalStartSequence.s +++ /dev/null @@ -1,14 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -.globl __ImageStart -.extern hal_init_platform -.align 4 -.text - -__ImageStart: - bl hal_init_platform - blr diff --git a/dev/Kernel/HALKit/POWER/HalThread.cc b/dev/Kernel/HALKit/POWER/HalThread.cc deleted file mode 100644 index 0d2e140b..00000000 --- a/dev/Kernel/HALKit/POWER/HalThread.cc +++ /dev/null @@ -1,8 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <HALKit/POWER/Processor.h> -#include <KernelKit/DebugOutput.h> diff --git a/dev/Kernel/HALKit/POWER/HalVirtualMemory.cc b/dev/Kernel/HALKit/POWER/HalVirtualMemory.cc deleted file mode 100644 index d3d4b694..00000000 --- a/dev/Kernel/HALKit/POWER/HalVirtualMemory.cc +++ /dev/null @@ -1,49 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <HALKit/POWER/Processor.h> -#include <KernelKit/DebugOutput.h> -#include <HALKit/POWER/MMU.h> - -/// @note Refer to SoC documentation. - -using namespace NeOS; - -EXTERN_C Void hal_write_tlb(UInt32 mas0, UInt32 mas1, UInt32 mas2, UInt32 mas3, UInt32 mas7) -{ - hal_mtspr(MAS0, mas0); - hal_mtspr(MAS1, mas1); - hal_mtspr(MAS2, mas2); - hal_mtspr(MAS3, mas3); - hal_mtspr(MAS7, mas7); - - hal_flush_tlb(); -} - -EXTERN_C Bool hal_set_tlb(UInt8 tlb, UInt32 epn, UInt64 rpn, UInt8 perms, UInt8 wimge, UInt8 ts, UInt8 esel, UInt8 tsize, UInt8 iprot) -{ - if ((hal_mfspr(SPRN_MMUCFG) & MMUCFG_MAVN) == MMUCFG_MAVN_V1 && (tsize & 1)) - { - // this MMU does not allow odd tsize values - return false; - } - - UInt32 mas0 = FSL_BOOKE_MAS0(tlb, esel, 0); - UInt32 mas1 = FSL_BOOKE_MAS1(1, iprot, 0, ts, tsize); - UInt32 mas2 = FSL_BOOKE_MAS2(epn, wimge); - UInt32 mas3 = FSL_BOOKE_MAS3(rpn, 0, perms); - UInt32 mas7 = FSL_BOOKE_MAS7(rpn); - - hal_write_tlb(mas0, mas1, mas2, mas3, mas7); - - return true; -} - -/// @brief Flush TLB -EXTERN_C void hal_flush_tlb() -{ - asm volatile("isync;tlbwe;msync;isync"); -} diff --git a/dev/Kernel/HALKit/POWER/MBCI/.gitkeep b/dev/Kernel/HALKit/POWER/MBCI/.gitkeep deleted file mode 100644 index e69de29b..00000000 --- a/dev/Kernel/HALKit/POWER/MBCI/.gitkeep +++ /dev/null diff --git a/dev/Kernel/HALKit/POWER/MBCI/HalMBCIHost.cc b/dev/Kernel/HALKit/POWER/MBCI/HalMBCIHost.cc deleted file mode 100644 index 0d2e140b..00000000 --- a/dev/Kernel/HALKit/POWER/MBCI/HalMBCIHost.cc +++ /dev/null @@ -1,8 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <HALKit/POWER/Processor.h> -#include <KernelKit/DebugOutput.h> diff --git a/dev/Kernel/HALKit/POWER/Processor.h b/dev/Kernel/HALKit/POWER/Processor.h deleted file mode 100644 index bbcfd01f..00000000 --- a/dev/Kernel/HALKit/POWER/Processor.h +++ /dev/null @@ -1,62 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - - Purpose: POWER processor header. - -------------------------------------------- */ - -#pragma once - -#include <NewKit/Defines.h> -#include <NewKit/Utils.h> - -#define NoOp() asm volatile("mr 0, 0") -#define kHalPPCAlignment __attribute__((aligned(4))) - -namespace NeOS::HAL -{ - typedef UIntPtr Reg; - - /// @brief Stack frame (as retrieved from assembly.) - struct PACKED StackFrame final - { - Reg R8{0}; - Reg R9{0}; - Reg R10{0}; - Reg R11{0}; - Reg R12{0}; - Reg R13{0}; - Reg R14{0}; - Reg R15{0}; - Reg SP{0}; - Reg BP{0}; - }; - - typedef StackFrame* StackFramePtr; - - inline void rt_halt() - { - while (true) - { - NoOp(); // no oop. - } - } - - inline void rt_cli() - { - NoOp(); // no oop - } -} // namespace NeOS::HAL - -EXTERN_C NeOS::Void int_handle_math(NeOS::UIntPtr sp); -EXTERN_C NeOS::Void int_handle_pf(NeOS::UIntPtr sp); - -/// @brief Set TLB. -NeOS::Bool hal_set_tlb(NeOS::UInt8 tlb, NeOS::UInt32 epn, NeOS::UInt64 rpn, NeOS::UInt8 perms, NeOS::UInt8 wimge, NeOS::UInt8 ts, NeOS::UInt8 esel, NeOS::UInt8 tsize, NeOS::UInt8 iprot); - -/// @brief Write TLB. -NeOS::Void hal_write_tlb(NeOS::UInt32 mas0, NeOS::UInt32 mas1, NeOS::UInt32 mas2, NeOS::UInt32 mas3, NeOS::UInt32 mas7); - -/// @brief Flush TLB. -EXTERN_C NeOS::Void hal_flush_tlb(); diff --git a/dev/Kernel/HALKit/POWER/ReadMe.md b/dev/Kernel/HALKit/POWER/ReadMe.md deleted file mode 100644 index a9751581..00000000 --- a/dev/Kernel/HALKit/POWER/ReadMe.md +++ /dev/null @@ -1,4 +0,0 @@ -POWER Hardware Abstraction Layer - -- Supported CPU: POWER -- Supported Firmware: CoreBoot
\ No newline at end of file diff --git a/dev/Kernel/HALKit/RISCV/.keep b/dev/Kernel/HALKit/RISCV/.keep deleted file mode 100644 index e69de29b..00000000 --- a/dev/Kernel/HALKit/RISCV/.keep +++ /dev/null diff --git a/dev/Kernel/HALKit/RISCV/AP.h b/dev/Kernel/HALKit/RISCV/AP.h deleted file mode 100644 index c198a404..00000000 --- a/dev/Kernel/HALKit/RISCV/AP.h +++ /dev/null @@ -1,35 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - - File: AP.h - Purpose: RISC-V hardware threads. - - Revision History: - - 30/01/24: Added file (amlel) - -------------------------------------------- */ - -#pragma once - -#include <NewKit/Defines.h> - -namespace NeOS -{ - typedef Int64 hal_ap_kind; - - typedef struct HAL_HARDWARE_THREAD - { - NeOS::UIntPtr fStartAddress; - NeOS::UInt8 fPrivleged : 1; - NeOS::UInt32 fPageMemoryFlags; - hal_ap_kind fIdentNumber; - } HAL_HARDWARE_THREAD; - - /// @brief Set PC to specific hart. - /// @param hart the hart - /// @param epc the pc. - /// @return - EXTERN_C NeOS::Void hal_set_pc_to_hart(HAL_HARDWARE_THREAD* hart, NeOS::VoidPtr epc); -} // namespace NeOS diff --git a/dev/Kernel/HALKit/RISCV/APM/.gitkeep b/dev/Kernel/HALKit/RISCV/APM/.gitkeep deleted file mode 100644 index e69de29b..00000000 --- a/dev/Kernel/HALKit/RISCV/APM/.gitkeep +++ /dev/null diff --git a/dev/Kernel/HALKit/RISCV/HalAP.cc b/dev/Kernel/HALKit/RISCV/HalAP.cc deleted file mode 100644 index 788acf0f..00000000 --- a/dev/Kernel/HALKit/RISCV/HalAP.cc +++ /dev/null @@ -1,40 +0,0 @@ -/* -------------------------------------------
-
- Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved.
-
-------------------------------------------- */
-
-#include <HALKit/RISCV/Processor.h>
-#include <KernelKit/DebugOutput.h>
-#include <HALKit/RISCV/AP.h>
-
-using namespace NeOS;
-
-namespace NeOS::Detail
-{
- STATIC void mp_hang_fn(void)
- {
- while (YES)
- ;
- }
-} // namespace NeOS::Detail
-
-/// @brief wakes up thread.
-/// wakes up thread from hang.
-void mp_wakeup_thread(HAL::StackFramePtr stack)
-{
- if (!stack)
- return;
-
- hal_set_pc_to_hart(reinterpret_cast<HAL_HARDWARE_THREAD*>(stack->R15), reinterpret_cast<VoidPtr>(stack->BP));
-}
-
-/// @brief makes thread sleep.
-/// hooks and hangs thread to prevent code from executing.
-void mp_hang_thread(HAL::StackFramePtr stack)
-{
- if (!stack)
- return;
-
- hal_set_pc_to_hart(reinterpret_cast<HAL_HARDWARE_THREAD*>(stack->R15), reinterpret_cast<VoidPtr>(NeOS::Detail::mp_hang_fn));
-}
diff --git a/dev/Kernel/HALKit/RISCV/ReadMe.md b/dev/Kernel/HALKit/RISCV/ReadMe.md deleted file mode 100644 index b099aa31..00000000 --- a/dev/Kernel/HALKit/RISCV/ReadMe.md +++ /dev/null @@ -1,4 +0,0 @@ -RISCV64 Hardware Abstraction Layer - -- Supported CPU: RISCV64 -- Supported Firmware: CoreBoot
\ No newline at end of file diff --git a/dev/Kernel/HALKit/RISCV/Storage/.gitkeep b/dev/Kernel/HALKit/RISCV/Storage/.gitkeep deleted file mode 100644 index e69de29b..00000000 --- a/dev/Kernel/HALKit/RISCV/Storage/.gitkeep +++ /dev/null diff --git a/dev/Kernel/HALKit/X86S/.gitkeep b/dev/Kernel/HALKit/X86S/.gitkeep deleted file mode 100644 index e69de29b..00000000 --- a/dev/Kernel/HALKit/X86S/.gitkeep +++ /dev/null diff --git a/dev/Kernel/HALKit/X86S/ACPI/.gitkeep b/dev/Kernel/HALKit/X86S/ACPI/.gitkeep deleted file mode 100644 index e69de29b..00000000 --- a/dev/Kernel/HALKit/X86S/ACPI/.gitkeep +++ /dev/null diff --git a/dev/Kernel/HALKit/X86S/Storage/.gitkeep b/dev/Kernel/HALKit/X86S/Storage/.gitkeep deleted file mode 100644 index e69de29b..00000000 --- a/dev/Kernel/HALKit/X86S/Storage/.gitkeep +++ /dev/null diff --git a/dev/Kernel/KernelKit/BinaryMutex.h b/dev/Kernel/KernelKit/BinaryMutex.h deleted file mode 100644 index 21b2ca6d..00000000 --- a/dev/Kernel/KernelKit/BinaryMutex.h +++ /dev/null @@ -1,43 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#pragma once - -#include <NewKit/Defines.h> -#include <KernelKit/Timer.h> -#include <CompilerKit/CompilerKit.h> - -namespace NeOS -{ - class UserProcess; - - typedef UserProcess& UserProcessRef; - - /// @brief Access control class, which locks a task until one is done. - class BinaryMutex final - { - public: - explicit BinaryMutex() = default; - ~BinaryMutex() = default; - - public: - bool IsLocked() const; - bool Unlock() noexcept; - - public: - BOOL WaitForProcess(const Int16& sec) noexcept; - - public: - bool Lock(UserProcess& process); - bool LockOrWait(UserProcess& process, TimerInterface* timer); - - public: - NE_COPY_DEFAULT(BinaryMutex); - - private: - UserProcessRef fLockingProcess; - }; -} // namespace NeOS diff --git a/dev/Kernel/KernelKit/CodeMgr.h b/dev/Kernel/KernelKit/CodeMgr.h deleted file mode 100644 index 5f83c74b..00000000 --- a/dev/Kernel/KernelKit/CodeMgr.h +++ /dev/null @@ -1,37 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - - File: CodeMgr.h - Purpose: Code Mgr. - - Revision History: - - 30/01/24: Added file (amlel) - 3/8/24: Add UPP struct. - -------------------------------------------- */ - -#pragma once - -#include <KernelKit/PECodeMgr.h> -#include <KernelKit/PEFCodeMgr.h> -#include <KernelKit/IPEFDylibObject.h> - -namespace NeOS -{ - /// @brief Main process entrypoint. - typedef void (*rtl_main_kind)(const SizeT argc, Char** argv, Char** envp, const SizeT envp_len); - - /// @brief C++ Constructor entrypoint. - typedef void (*rtl_ctor_kind)(void); - - /// @brief C++ Destructor entrypoint. - typedef void (*rtl_dtor_kind)(void); - - /// @brief Executes a new process from a function. Kernel code only. - /// @note This sets up a new stack, anything on the main function that calls the Kernel will not be accessible. - /// @param main the start of the process. - /// @return The team's process id. - ProcessID rtl_create_process(rtl_main_kind main, const Char* process_name) noexcept; -} // namespace NeOS diff --git a/dev/Kernel/KernelKit/DebugOutput.h b/dev/Kernel/KernelKit/DebugOutput.h deleted file mode 100644 index cfadd38d..00000000 --- a/dev/Kernel/KernelKit/DebugOutput.h +++ /dev/null @@ -1,213 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#pragma once - -#include <KernelKit/DeviceMgr.h> -#include <CompilerKit/CompilerKit.h> -#include <NewKit/OwnPtr.h> -#include <NewKit/Stream.h> - -#define kDebugMaxPorts 56 - -#define kDebugUnboundPort 0x0FEED - -#define kDebugMag0 'Z' -#define kDebugMag1 'D' -#define kDebugMag2 'B' -#define kDebugMag3 'G' - -#define kDebugSourceFile 0 -#define kDebugLine 33 -#define kDebugTeam 43 -#define kDebugEOP 49 - -namespace NeOS -{ - class TerminalDevice; - class DTraceDevice; - - inline TerminalDevice end_line(); - inline TerminalDevice number(const Long& x); - inline TerminalDevice hex_number(const Long& x); - - // @brief Emulates a VT100 terminal. - class TerminalDevice final NE_DEVICE<const Char*> - { - public: - TerminalDevice(void (*print)(IDeviceObject*, const Char*), void (*gets)(IDeviceObject*, const Char*)) - : IDeviceObject<const Char*>(print, gets) - { - } - - ~TerminalDevice() override; - - /// @brief returns device name (terminal name) - /// @return string type (const Char*) - const Char* Name() const override - { - return ("TerminalDevice"); - } - - NE_COPY_DEFAULT(TerminalDevice); - - STATIC TerminalDevice The() noexcept; - }; - - inline TerminalDevice end_line() - { - TerminalDevice self = TerminalDevice::The(); - - self.operator<<("\r"); - return self; - } - - inline TerminalDevice carriage_return() - { - TerminalDevice self = TerminalDevice::The(); - - self.operator<<("\r"); - return self; - } - - inline TerminalDevice tabulate() - { - TerminalDevice self = TerminalDevice::The(); - - self.operator<<("\t"); - return self; - } - - /// @brief emulate a terminal bell, like the VT100 does. - inline TerminalDevice bell() - { - TerminalDevice self = TerminalDevice::The(); - - self.operator<<("\a"); - return self; - } - - namespace Detail - { - inline TerminalDevice _write_number(const Long& x, TerminalDevice& term) - { - UInt64 y = (x > 0 ? x : -x) / 10; - UInt64 h = (x > 0 ? x : -x) % 10; - - if (y) - _write_number(y, term); - - /* fail if the number is not base-10 */ - if (h > 10) - { - _write_number('?', term); - return term; - } - - if (y < 0) - y = -y; - - const Char kNumbers[11] = "0123456789"; - - Char buf[2]; - buf[0] = kNumbers[h]; - buf[1] = 0; - - term.operator<<(buf); - return term; - } - - inline TerminalDevice _write_number_hex(const Long& x, TerminalDevice& term) - { - UInt64 y = (x > 0 ? x : -x) / 16; - UInt64 h = (x > 0 ? x : -x) % 16; - - if (y) - _write_number_hex(y, term); - - /* fail if the hex number is not base-16 */ - if (h > 16) - { - _write_number_hex('?', term); - return term; - } - - if (y < 0) - y = -y; - - const Char kNumbers[17] = "0123456789ABCDEF"; - - Char buf[2]; - buf[0] = kNumbers[h]; - buf[1] = 0; - - term.operator<<(buf); - return term; - } - } // namespace Detail - - inline TerminalDevice hex_number(const Long& x) - { - TerminalDevice self = TerminalDevice::The(); - - Detail::_write_number_hex(x, self); - self.operator<<("h"); - - return self; - } - - inline TerminalDevice number(const Char* x) - { - TerminalDevice self = TerminalDevice::The(); - - self << "?"; - - return self; - } - - inline TerminalDevice number(const Long& x) - { - TerminalDevice self = TerminalDevice::The(); - - Detail::_write_number(x, self); - - return self; - } - - inline TerminalDevice get_console_in(Char* buf) - { - TerminalDevice self = TerminalDevice::The(); - - self >> buf; - - return self; - } - - constexpr SizeT kDebugTypeLen = 256U; - - typedef Char rt_debug_type[kDebugTypeLen]; - - class DebuggerPortHeader final - { - public: - Int16 fPort[kDebugMaxPorts]; - Int16 fPortCnt; - }; - - inline TerminalDevice& operator<<(TerminalDevice& src, const Long& num) - { - src = number(num); - return src; - } -} // namespace NeOS - -#ifdef kout -#undef kout -#endif // ifdef kout - -#define kout NeOS::TerminalDevice::The() << "[NeKernel] *" << __FILE__ << "*: " - -#define kendl NeOS::TerminalDevice::The() << NeOS::end_line() diff --git a/dev/Kernel/KernelKit/Defines.h b/dev/Kernel/KernelKit/Defines.h deleted file mode 100644 index d86988a7..00000000 --- a/dev/Kernel/KernelKit/Defines.h +++ /dev/null @@ -1,15 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#pragma once - -#include <NewKit/Defines.h> - -#define KERNELKIT_VERSION "1.0.2" -#define KERNELKIT_VERSION_BCD 0x01020 - -class UserProcessScheduler; -class UserProcess; diff --git a/dev/Kernel/KernelKit/DeviceMgr.h b/dev/Kernel/KernelKit/DeviceMgr.h deleted file mode 100644 index fa68d2e7..00000000 --- a/dev/Kernel/KernelKit/DeviceMgr.h +++ /dev/null @@ -1,140 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -/* ------------------------------------------- - - Revision History: - - 31/01/24: Add kDeviceCnt (amlel) - 15/11/24: Add NE_DEVICE macro, to inherit from device object. - - ------------------------------------------- */ - -#pragma once - -/* @note Device Mgr. */ -/* @file KernelKit/DeviceMgr.h */ -/* @brief Device abstraction and I/O buffer. */ - -#include <NewKit/ErrorOr.h> -#include <NewKit/Ref.h> - -#define kDeviceMgrRootDirPath "/Devices/" - -#define NE_DEVICE : public ::NeOS::IDeviceObject - -// Last Rev: Wed, Apr 3, 2024 9:09:41 AM - -namespace NeOS -{ - template <typename T> - class IDeviceObject; - - /***********************************************************************************/ - /// @brief Device contract interface, represents an HW device. - /***********************************************************************************/ - template <typename T> - class IDeviceObject - { - public: - explicit IDeviceObject(void (*Out)(IDeviceObject<T>*, T), void (*In)(IDeviceObject<T>*, T)) - : fOut(Out), fIn(In) - { - } - - virtual ~IDeviceObject() = default; - - public: - IDeviceObject& operator=(const IDeviceObject<T>&) = default; - IDeviceObject(const IDeviceObject<T>&) = default; - - public: - virtual IDeviceObject<T>& operator<<(T Data) - { - fOut(this, Data); - return *this; - } - - virtual IDeviceObject<T>& operator>>(T Data) - { - fIn(this, Data); - return *this; - } - - virtual const char* Name() const - { - return "/dev/null"; - } - - operator bool() - { - return fOut && fIn; - } - - Bool operator!() - { - return !fOut || !fIn; - } - - protected: - Void (*fOut)(IDeviceObject<T>*, T Data) = {nullptr}; - Void (*fIn)(IDeviceObject<T>*, T Data) = {nullptr}; - }; - - /// - /// @brief Input Output abstract class. - /// Used mainly to communicate between OS to hardware. - /// - template <typename T> - class IOBuf final - { - public: - explicit IOBuf(T dma_addr) - : fData(dma_addr) - { - // At least pass something valid when instancating this struct. - MUST_PASS(fData); - } - - IOBuf& operator=(const IOBuf<T>&) = default; - IOBuf(const IOBuf<T>&) = default; - - ~IOBuf() = default; - - public: - template <typename R> - R operator->() const - { - return fData; - } - - template <typename R> - R& operator[](Size index) const - { - return fData[index]; - } - - private: - T fData; - }; - - ///! @brief Device enum types. - enum - { - kDeviceTypeIDE, - kDeviceTypeEthernet, - kDeviceTypeWiFi, - kDeviceTypeFW, - kDeviceTypeBT, - kDeviceTypeRS232, - kDeviceTypeSCSI, - kDeviceTypeAHCI, - kDeviceTypeMBCI, - kDeviceTypeUSB, - kDeviceTypeMediaCtrl, // MM controller - kDeviceTypeCount, - }; -} // namespace NeOS diff --git a/dev/Kernel/KernelKit/DriveMgr.h b/dev/Kernel/KernelKit/DriveMgr.h deleted file mode 100644 index f5699dcb..00000000 --- a/dev/Kernel/KernelKit/DriveMgr.h +++ /dev/null @@ -1,191 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#ifndef INC_DRIVE_MANAGER_H -#define INC_DRIVE_MANAGER_H - -#include <KernelKit/UserProcessScheduler.h> -#include <CompilerKit/CompilerKit.h> -#include <KernelKit/DebugOutput.h> -#include <KernelKit/DeviceMgr.h> -#include <KernelKit/LPC.h> -#include <NewKit/Defines.h> -#include <NewKit/KString.h> -#include <NewKit/Ref.h> - -#define kDriveMaxCount (4U) -#define kDriveSectorSz (512U) -#define kDriveInvalidID (-1) -#define kDriveNameLen (32) - -#define drv_sector_cnt(SIZE, SECTOR_SZ) (((SIZE) + (SECTOR_SZ)) / (SECTOR_SZ)) - -namespace NeOS -{ - enum - { - kInvalidDrive = -1, - - /// Storage types, combine with flags. - kBlockDevice = 0xAD, - kMassStorageDrive = 0xDA, - kFloppyDrive = 0xCD, - kOpticalDrive = 0xDC, // CD-ROM/DVD-ROM/Blu-Ray - kTapeDrive = 0xD7, - - /// Storage flags, combine with types. - kReadOnlyDrive = 0x10, // Read only drive - kEPMDrive = 0x11, // Explicit Partition Map. - kEPTDrive = 0x12, // ESP w/ EPM partition. - kMBRDrive = 0x13, // PC classic partition scheme - kGPTDrive = 0x14, // PC new partition scheme - kUnformattedDrive = 0x15, - kStorageCount = 9, - }; - - /// @brief Media drive trait type. - struct DriveTrait final - { - Char fName[kDriveNameLen]; // /System, /Boot, //./Devices/USB... - Int32 fKind; // fMassStorage, fFloppy, fOpticalDrive. - Int32 fFlags; // fReadOnly, fEPMDrive... - - /// @brief Packet drive (StorageKit compilant.) - struct DrivePacket final - { - VoidPtr fPacketContent{nullptr}; //! packet body. - Char fPacketMime[kDriveNameLen] = "*/*"; //! identify what we're sending. - SizeT fPacketSize{0UL}; //! packet size - UInt32 fPacketCRC32{0UL}; //! sanity crc, in case if good is set to false - Boolean fPacketGood{YES}; - Lba fPacketLba{0UL}; - Boolean fPacketReadOnly{NO}; - } fPacket; - - Lba fLbaStart{0}, fLbaEnd{0}; - SizeT fSectorSz{512}; - - Void (*fInput)(DrivePacket packet); - Void (*fOutput)(DrivePacket packet); - Void (*fVerify)(DrivePacket packet); - Void (*fInit)(DrivePacket packet); - const Char* (*fDriveKind)(Void); - }; - - ///! drive as a device. - typedef DriveTrait* DriveTraitPtr; - - /** - * @brief Mounted drives interface. - * @note This class has all of it's drive set to nullptr, allocate them using - * GetAddressOf(index). - */ - class MountpointInterface final - { - public: - explicit MountpointInterface() = default; - ~MountpointInterface() = default; - - NE_COPY_DEFAULT(MountpointInterface); - - public: - DriveTrait& A() - { - return mA; - } - - DriveTrait& B() - { - return mB; - } - - DriveTrait& C() - { - return mC; - } - - DriveTrait& D() - { - return mD; - } - - enum - { - kDriveIndexA = 0, - kDriveIndexB, - kDriveIndexC, - kDriveIndexD, - kDriveIndexInvalid, - }; - - DriveTraitPtr GetAddressOf(const Int32& index) - { - err_local_get() = kErrorSuccess; - - switch (index) - { - case kDriveIndexA: - return &mA; - case kDriveIndexB: - return &mB; - case kDriveIndexC: - return &mC; - case kDriveIndexD: - return &mD; - default: { - err_local_get() = kErrorNoSuchDisk; - kout << "No such disc letter.\n"; - - break; - } - } - - return nullptr; - } - - private: - DriveTrait mA, mB, mC, mD; - }; - - /// @brief Unimplemented drive. - /// @param pckt the packet to read. - /// @return - Void io_drv_unimplemented(DriveTrait::DrivePacket* pckt) noexcept; - - /// @brief Gets the drive kind (ATA, SCSI, AHCI...) - /// @param void none. - /// @return the drive kind (ATA, Flash, NVM) - const Char* io_drv_kind(Void); - - /// @brief Makes a new drive. - /// @return the new drive as a trait. - DriveTrait io_construct_blank_drive(Void) noexcept; - - /// @brief Fetches the main drive. - /// @return the new drive as a trait. - DriveTrait io_construct_main_drive(Void) noexcept; - - namespace Detect - { - Void io_detect_drive(DriveTrait& trait); - } - - /// @brief Read from newfs disk. - /// @param Mnt mounted interface. - /// @param DrvTrait drive info - /// @param DrvIndex drive index. - /// @return - Int32 fs_ifs_read(MountpointInterface* Mnt, DriveTrait& DrvTrait, Int32 DrvIndex); - - /// @brief Write to ifs disk. - /// @param Mnt mounted interface. - /// @param DrvTrait drive info - /// @param DrvIndex drive index. - /// @return - Int32 fs_ifs_write(MountpointInterface* Mnt, DriveTrait& DrvTrait, Int32 DrvIndex); -} // namespace NeOS - -#endif /* ifndef INC_DRIVE_MANAGER_H */ diff --git a/dev/Kernel/KernelKit/FileMgr.h b/dev/Kernel/KernelKit/FileMgr.h deleted file mode 100644 index 543a9ae4..00000000 --- a/dev/Kernel/KernelKit/FileMgr.h +++ /dev/null @@ -1,392 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss Labs, all rights reserved. - - File: FileMgr.h - Purpose: Kernel file manager. - -------------------------------------------- */ - -/* ------------------------------------------- - - Revision History: - - 31/01/24: Update documentation (amlel) - 05/07/24: NeFS support, and fork support, updated constants and specs - as well. - 18/01/25: Patches to FileStream class. - - ------------------------------------------- */ - -#ifndef INC_FILEMGR_H -#define INC_FILEMGR_H - -#ifdef __FSKIT_INCLUDES_NEFS__ -#include <FSKit/NeFS.h> -#endif // __FSKIT_INCLUDES_NEFS__ - -#ifdef __FSKIT_INCLUDES_HPFS__ -#include <FSKit/HPFS.h> -#endif // __FSKIT_INCLUDES_HPFS__ - -#include <CompilerKit/CompilerKit.h> -#include <Hints/CompilerHint.h> -#include <KernelKit/LPC.h> -#include <KernelKit/DebugOutput.h> -#include <NewKit/Stream.h> -#include <NewKit/ErrorOr.h> -#include <KernelKit/MemoryMgr.h> -#include <NewKit/Ref.h> - -/// @brief Filesystem manager, abstraction over mounted filesystem. -/// Works like the VFS or IFS. - -#define kRestrictR "r" -#define kRestrictRB "rb" -#define kRestrictW "w" -#define kRestrictWB "rw" -#define kRestrictRWB "rwb" - -#define kRestrictMax (5U) - -#define node_cast(PTR) reinterpret_cast<NeOS::NodePtr>(PTR) - -/** - @note Refer to first enum. -*/ -#define kFileOpsCount (4U) -#define kFileMimeGeneric "n-application-kind/all" - -/** @brief invalid position. (n-pos) */ -#define kNPos (SizeT)(-1); - -namespace NeOS -{ - enum - { - kFileWriteAll = 100, - kFileReadAll = 101, - kFileReadChunk = 102, - kFileWriteChunk = 103, - kFileIOCnt = (kFileWriteChunk - kFileWriteAll) + 1, - // file flags - kFileFlagRsrc = 104, - kFileFlagData = 105, - }; - - typedef VoidPtr NodePtr; - - /** - @brief Filesystem Mgr Interface class - @brief Used to provide common I/O for a specific filesystem. -*/ - class IFilesystemMgr - { - public: - explicit IFilesystemMgr() = default; - virtual ~IFilesystemMgr() = default; - - public: - NE_COPY_DEFAULT(IFilesystemMgr); - - public: - /// @brief Mounts a new filesystem into an active state. - /// @param interface the filesystem interface - /// @return - static bool Mount(IFilesystemMgr* interface); - - /// @brief Unmounts the active filesystem - /// @return - static IFilesystemMgr* Unmount(); - - /// @brief Getter, gets the active filesystem. - /// @return - static IFilesystemMgr* GetMounted(); - - public: - virtual NodePtr Create(_Input const Char* path) = 0; - virtual NodePtr CreateAlias(_Input const Char* path) = 0; - virtual NodePtr CreateDirectory(_Input const Char* path) = 0; - virtual NodePtr CreateSwapFile(const Char* path) = 0; - - public: - virtual bool Remove(_Input const Char* path) = 0; - - public: - virtual NodePtr Open(_Input const Char* path, _Input const Char* r) = 0; - - public: - virtual Void Write(_Input NodePtr node, _Input VoidPtr data, _Input Int32 flags, _Input SizeT size) = 0; - - virtual _Output VoidPtr Read(_Input NodePtr node, - _Input Int32 flags, - _Input SizeT sz) = 0; - - virtual Void Write(_Input const Char* name, - _Input NodePtr node, - _Input VoidPtr data, - _Input Int32 flags, - _Input SizeT size) = 0; - - virtual _Output VoidPtr Read(_Input const Char* name, - _Input NodePtr node, - _Input Int32 flags, - _Input SizeT sz) = 0; - - public: - virtual bool Seek(_Input NodePtr node, _Input SizeT off) = 0; - - public: - virtual SizeT Tell(_Input NodePtr node) = 0; - virtual bool Rewind(_Input NodePtr node) = 0; - }; - -#ifdef __FSKIT_INCLUDES_NEFS__ - /** - * @brief Based of IFilesystemMgr, takes care of managing NeFS - * disks. - */ - class NeFileSystemMgr final : public IFilesystemMgr - { - public: - explicit NeFileSystemMgr(); - ~NeFileSystemMgr() override; - - public: - NE_COPY_DEFAULT(NeFileSystemMgr); - - public: - NodePtr Create(const Char* path) override; - NodePtr CreateAlias(const Char* path) override; - NodePtr CreateDirectory(const Char* path) override; - NodePtr CreateSwapFile(const Char* path) override; - - public: - bool Remove(_Input const Char* path) override; - NodePtr Open(_Input const Char* path, _Input const Char* r) override; - Void Write(_Input NodePtr node, _Input VoidPtr data, _Input Int32 flags, _Input SizeT sz) override; - VoidPtr Read(_Input NodePtr node, _Input Int32 flags, _Input SizeT sz) override; - bool Seek(_Input NodePtr node, _Input SizeT off) override; - SizeT Tell(_Input NodePtr node) override; - bool Rewind(_Input NodePtr node) override; - - Void Write(_Input const Char* name, - _Input NodePtr node, - _Input VoidPtr data, - _Input Int32 flags, - _Input SizeT size) override; - - _Output VoidPtr Read(_Input const Char* name, - _Input NodePtr node, - _Input Int32 flags, - _Input SizeT sz) override; - - public: - /// @brief Get NeFS parser class. - /// @return The filesystem parser class. - NeFileSystemParser* GetParser() noexcept; - - private: - NeFileSystemParser* mParser{nullptr}; - }; - -#endif // ifdef __FSKIT_INCLUDES_NEFS__ - - /** - * FileStream class. - * @tparam Encoding file encoding (char, wchar_t...) - * @tparam FSClass Filesystem contract who takes care of it. - */ - template <typename Encoding = Char, - typename FSClass = IFilesystemMgr> - class FileStream final - { - public: - explicit FileStream(const Encoding* path, const Encoding* restrict_type); - ~FileStream(); - - public: - FileStream& operator=(const FileStream&); - FileStream(const FileStream&); - - public: - ErrorOr<Int64> Write(const SizeT offset, const VoidPtr data, SizeT len) noexcept - { - if (this->fFileRestrict != kFileMgrRestrictReadWrite && - this->fFileRestrict != kFileMgrRestrictReadWriteBinary && - this->fFileRestrict != kFileMgrRestrictWrite && - this->fFileRestrict != kFileMgrRestrictWriteBinary) - return ErrorOr<Int64>(kErrorInvalidData); - - if (data == nullptr) - return ErrorOr<Int64>(kErrorInvalidData); - - auto man = FSClass::GetMounted(); - - if (man) - { - man->Write(offset, fFile, data, len); - return ErrorOr<Int64>(0); - } - - return ErrorOr<Int64>(kErrorInvalidData); - } - - ErrorOr<Int64> Write(const Char* name, const VoidPtr data, SizeT len) noexcept - { - if (this->fFileRestrict != kFileMgrRestrictReadWrite && - this->fFileRestrict != kFileMgrRestrictReadWriteBinary && - this->fFileRestrict != kFileMgrRestrictWrite && - this->fFileRestrict != kFileMgrRestrictWriteBinary) - return ErrorOr<Int64>(kErrorInvalidData); - - if (data == nullptr) - return ErrorOr<Int64>(kErrorInvalidData); - - auto man = FSClass::GetMounted(); - - if (man) - { - man->Write(name, fFile, data, 0, len); - return ErrorOr<Int64>(0); - } - - return ErrorOr<Int64>(kErrorInvalidData); - } - - VoidPtr Read(const Char* name, const SizeT sz) noexcept - { - if (this->fFileRestrict != kFileMgrRestrictReadWrite && - this->fFileRestrict != kFileMgrRestrictReadWriteBinary && - this->fFileRestrict != kFileMgrRestrictRead && - this->fFileRestrict != kFileMgrRestrictReadBinary) - return nullptr; - - auto man = FSClass::GetMounted(); - - if (man) - { - VoidPtr ret = man->Read(name, fFile, kFileReadAll, 0); - return ret; - } - - return nullptr; - } - - VoidPtr Read(SizeT offset, const SizeT sz) - { - if (this->fFileRestrict != kFileMgrRestrictReadWrite && - this->fFileRestrict != kFileMgrRestrictReadWriteBinary && - this->fFileRestrict != kFileMgrRestrictRead && - this->fFileRestrict != kFileMgrRestrictReadBinary) - return nullptr; - - auto man = FSClass::GetMounted(); - - if (man) - { - man->Seek(fFile, offset); - auto ret = man->Read(fFile, kFileReadChunk, sz); - - return ret; - } - - return nullptr; - } - - public: - /// @brief Leak node pointer. - /// @return The node pointer. - NodePtr Leak() - { - return fFile; - } - - /// @brief Leak MIME. - /// @return The MIME. - Char* MIME() noexcept - { - return const_cast<Char*>(fMime); - } - - enum - { - kFileMgrRestrictRead, - kFileMgrRestrictReadBinary, - kFileMgrRestrictWrite, - kFileMgrRestrictWriteBinary, - kFileMgrRestrictReadWrite, - kFileMgrRestrictReadWriteBinary, - }; - - private: - NodePtr fFile{nullptr}; - Int32 fFileRestrict{kFileMgrRestrictReadBinary}; - const Char* fMime{kFileMimeGeneric}; - }; - - using FileStreamUTF8 = FileStream<Char>; - using FileStreamUTF16 = FileStream<WideChar>; - - typedef UInt64 CursorType; - - inline static const auto kRestrictStrLen = 8U; - - /// @brief restrict information about the file descriptor. - struct FileRestrictKind final - { - Char fRestrict[kRestrictStrLen]; - Int32 fMappedTo; - }; - - /// @brief constructor - template <typename Encoding, typename Class> - inline FileStream<Encoding, Class>::FileStream(const Encoding* path, - const Encoding* restrict_type) - : fFile(Class::GetMounted()->Open(path, restrict_type)) - { - const SizeT kRestrictCount = kRestrictMax; - const FileRestrictKind kRestrictList[] = { - { - .fRestrict = kRestrictR, - .fMappedTo = kFileMgrRestrictRead, - }, - { - .fRestrict = kRestrictRB, - .fMappedTo = kFileMgrRestrictReadBinary, - }, - { - .fRestrict = kRestrictRWB, - .fMappedTo = kFileMgrRestrictReadWriteBinary, - }, - { - .fRestrict = kRestrictW, - .fMappedTo = kFileMgrRestrictWrite, - }, - { - .fRestrict = kRestrictWB, - .fMappedTo = kFileMgrRestrictReadWrite, - }}; - - for (SizeT index = 0; index < kRestrictCount; ++index) - { - if (rt_string_cmp(restrict_type, kRestrictList[index].fRestrict, - rt_string_len(kRestrictList[index].fRestrict)) == 0) - { - fFileRestrict = kRestrictList[index].fMappedTo; - break; - } - } - - kout << "new file: " << path << ".\r"; - } - - /// @brief destructor of the file stream. - template <typename Encoding, typename Class> - inline FileStream<Encoding, Class>::~FileStream() - { - mm_delete_heap(fFile); - } -} // namespace NeOS - -#endif // ifndef INC_FILEMGR_H diff --git a/dev/Kernel/KernelKit/HardwareThreadScheduler.h b/dev/Kernel/KernelKit/HardwareThreadScheduler.h deleted file mode 100644 index 1866686e..00000000 --- a/dev/Kernel/KernelKit/HardwareThreadScheduler.h +++ /dev/null @@ -1,149 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#ifndef __INC_MP_MANAGER_H__ -#define __INC_MP_MANAGER_H__ - -#include <ArchKit/ArchKit.h> -#include <CompilerKit/CompilerKit.h> -#include <NewKit/Ref.h> - -/// @note Last Rev Sun 28 Jul CET 2024 -/// @note Last Rev Thu, Aug 1, 2024 9:07:38 AM - -#define kMaxAPInsideSched (8U) - -namespace NeOS -{ - class HardwareThread; - class HardwareThreadScheduler; - - using ThreadID = UInt32; - - enum ThreadKind - { - kAPInvalid, - kAPSystemReserved, // System reserved thread, well user can't use it - kAPStandard, // user thread, cannot be used by Kernel - kAPRealTime, // fallback thread, cannot be used by user if not clear or - // used by Kernel. - kAPBoot, // The core we booted from, the mama. - kAPCount, - }; - - typedef enum ThreadKind ThreadKind; - typedef ThreadID ThreadID; - - /***********************************************************************************/ - /// - /// \name HardwareThread - /// \brief Abstraction over the CPU's core, used to run processes or threads. - /// - /***********************************************************************************/ - - class HardwareThread final - { - public: - explicit HardwareThread(); - ~HardwareThread(); - - public: - NE_COPY_DEFAULT(HardwareThread) - - public: - operator bool(); - - public: - void Wake(const bool wakeup = false) noexcept; - void Busy(const bool busy = false) noexcept; - - public: - bool Switch(VoidPtr image, Ptr8 stack_ptr, HAL::StackFramePtr frame, const ThreadID& pid); - bool IsWakeup() noexcept; - - public: - HAL::StackFramePtr StackFrame() noexcept; - const ThreadKind& Kind() noexcept; - bool IsBusy() noexcept; - const ThreadID& ID() noexcept; - - private: - HAL::StackFramePtr fStack{nullptr}; - ThreadKind fKind{ThreadKind::kAPStandard}; - ThreadID fID{0}; - ThreadID fPID{0}; - Bool fWakeup{NO}; - Bool fBusy{NO}; - UInt64 fPTime{0}; - - private: - friend class HardwareThreadScheduler; - friend class UserProcessHelper; - }; - - /// - /// \name HardwareThreadScheduler - /// \brief Class to manage the thread scheduling. - /// - - class HardwareThreadScheduler final : public ISchedulable - { - private: - friend class UserProcessHelper; - - public: - explicit HardwareThreadScheduler(); - ~HardwareThreadScheduler(); - NE_COPY_DEFAULT(HardwareThreadScheduler); - - public: - HAL::StackFramePtr Leak() noexcept; - - public: - Ref<HardwareThread*> operator[](const SizeT& idx); - bool operator!() noexcept; - operator bool() noexcept; - - const Bool IsUser() override - { - return Yes; - } - - const Bool IsKernel() override - { - return No; - } - - const Bool HasMP() override - { - return kHandoverHeader->f_HardwareTables.f_MultiProcessingEnabled; - } - - public: - /// @brief Shared instance of the MP Mgr. - /// @return the reference to the mp manager class. - STATIC HardwareThreadScheduler& The(); - - public: - /// @brief Returns the amount of threads present in the system. - /// @returns SizeT the amount of cores present. - SizeT Capacity() noexcept; - - private: - Array<HardwareThread, kMaxAPInsideSched> fThreadList; - ThreadID fCurrentThread{0}; - }; - - /// @brief wakes up thread. - /// wakes up thread from hang. - Void mp_wakeup_thread(HAL::StackFramePtr stack); - - /// @brief makes thread sleep. - /// hooks and hangs thread to prevent code from executing. - Void mp_hang_thread(HAL::StackFramePtr stack); -} // namespace NeOS - -#endif // !__INC_MP_MANAGER_H__ diff --git a/dev/Kernel/KernelKit/IDylibObject.h b/dev/Kernel/KernelKit/IDylibObject.h deleted file mode 100644 index c872b86f..00000000 --- a/dev/Kernel/KernelKit/IDylibObject.h +++ /dev/null @@ -1,48 +0,0 @@ -/* - * ======================================================== - * - * Kernel - * Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - * - * ======================================================== - */ - -#pragma once - -#include <NewKit/Defines.h> -#include <CompilerKit/CompilerKit.h> - -#define NE_DYLIB_OBJECT : public IDylibObject - -namespace NeOS -{ - /// @brief DLL class object. A handle to a shared library. - class IDylibObject - { - public: - explicit IDylibObject() = default; - virtual ~IDylibObject() = default; - - struct DLL_TRAITS final - { - VoidPtr ImageObject{nullptr}; - VoidPtr ImageEntrypointOffset{nullptr}; - - Bool IsValid() - { - return ImageObject && ImageEntrypointOffset; - } - }; - - NE_COPY_DEFAULT(IDylibObject); - - virtual DLL_TRAITS** GetAddressOf() = 0; - virtual DLL_TRAITS* Get() = 0; - - virtual Void Mount(DLL_TRAITS* to_mount) = 0; - virtual Void Unmount() = 0; - }; - - /// @brief Pure implementation, missing method/function handler. - EXTERN_C void __zka_pure_call(void); -} // namespace NeOS diff --git a/dev/Kernel/KernelKit/IPEFDylibObject.h b/dev/Kernel/KernelKit/IPEFDylibObject.h deleted file mode 100644 index 20f87410..00000000 --- a/dev/Kernel/KernelKit/IPEFDylibObject.h +++ /dev/null @@ -1,106 +0,0 @@ -/* - * ======================================================== - * - * Kernel - * Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - * - * ======================================================== - */ - -#ifndef __KERNELKIT_SHARED_OBJECT_H__ -#define __KERNELKIT_SHARED_OBJECT_H__ - -#include <KernelKit/PEF.h> -#include <NewKit/Defines.h> -#include <KernelKit/PEFCodeMgr.h> -#include <KernelKit/UserProcessScheduler.h> -#include <KernelKit/IDylibObject.h> - -namespace NeOS -{ - /** - * @brief Shared Library class - * Load library from this class - */ - class IPEFDylibObject final NE_DYLIB_OBJECT - { - public: - explicit IPEFDylibObject() = default; - ~IPEFDylibObject() = default; - - public: - NE_COPY_DEFAULT(IPEFDylibObject); - - private: - DLL_TRAITS* fMounted{nullptr}; - - public: - DLL_TRAITS** GetAddressOf() - { - return &fMounted; - } - - DLL_TRAITS* Get() - { - return fMounted; - } - - public: - void Mount(DLL_TRAITS* to_mount) - { - if (!to_mount || !to_mount->ImageObject) - return; - - fMounted = to_mount; - - if (fLoader && to_mount) - { - delete fLoader; - fLoader = nullptr; - } - - if (!fLoader) - { - fLoader = new PEFLoader(fMounted->ImageObject); - } - } - - void Unmount() - { - if (fMounted) - fMounted = nullptr; - }; - - template <typename SymbolType> - SymbolType Load(const Char* symbol_name, SizeT len, Int32 kind) - { - if (symbol_name == nullptr || *symbol_name == 0) - return nullptr; - if (len > kPathLen || len < 1) - return nullptr; - - auto ret = - reinterpret_cast<SymbolType>(fLoader->FindSymbol(symbol_name, kind)); - - if (!ret) - { - if (kind == kPefCode) - return (VoidPtr)&__zka_pure_call; - - return nullptr; - } - - return ret; - } - - private: - PEFLoader* fLoader{nullptr}; - }; - - typedef IPEFDylibObject* IDylibRef; - - EXTERN_C IDylibRef rtl_init_dylib(UserProcess& header); - EXTERN_C Void rtl_fini_dylib(UserProcess& header, IDylibRef lib, Bool* successful); -} // namespace NeOS - -#endif /* ifndef __KERNELKIT_SHARED_OBJECT_H__ */ diff --git a/dev/Kernel/KernelKit/LPC.h b/dev/Kernel/KernelKit/LPC.h deleted file mode 100644 index d76eeff1..00000000 --- a/dev/Kernel/KernelKit/LPC.h +++ /dev/null @@ -1,70 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#pragma once - -#include <NewKit/Defines.h> - -/// @file LPC.h -/// @brief Local Process Codes. - -#define err_local_ok() (NeOS::UserProcessScheduler::The().CurrentProcess().Leak().GetLocalCode() == NeOS::kErrorSuccess) -#define err_local_fail() (NeOS::UserProcessScheduler::The().CurrentProcess().Leak().GetLocalCode() != NeOS::kErrorSuccess) -#define err_local_get() (NeOS::UserProcessScheduler::The().CurrentProcess().Leak().GetLocalCode()) - -#define err_global_ok() (NeOS::kErrorLocalNumber == NeOS::kErrorSuccess) -#define err_global_fail() (NeOS::kErrorLocalNumber != NeOS::kErrorSuccess) -#define err_global_get() (NeOS::kErrorLocalNumber) - -namespace NeOS -{ - typedef Int32 HError; - - inline HError kErrorLocalNumber = 0UL; - - inline constexpr HError kErrorSuccess = 0; - inline constexpr HError kErrorExecutable = 33; - inline constexpr HError kErrorExecutableLib = 34; - inline constexpr HError kErrorFileNotFound = 35; - inline constexpr HError kErrorDirectoryNotFound = 36; - inline constexpr HError kErrorDiskReadOnly = 37; - inline constexpr HError kErrorDiskIsFull = 38; - inline constexpr HError kErrorProcessFault = 39; - inline constexpr HError kErrorSocketHangUp = 40; - inline constexpr HError kErrorThreadLocalStorage = 41; - inline constexpr HError kErrorMath = 42; - inline constexpr HError kErrorNoNetwork = 43; - inline constexpr HError kErrorHeapOutOfMemory = 44; - inline constexpr HError kErrorNoSuchDisk = 45; - inline constexpr HError kErrorFileExists = 46; - inline constexpr HError kErrorFormatFailed = 47; - inline constexpr HError kErrorNetworkTimeout = 48; - inline constexpr HError kErrorInternal = 49; - inline constexpr HError kErrorForkAlreadyExists = 50; - inline constexpr HError kErrorOutOfTeamSlot = 51; - inline constexpr HError kErrorHeapNotPresent = 52; - inline constexpr HError kErrorNoEntrypoint = 53; - inline constexpr HError kErrorDiskIsCorrupted = 54; - inline constexpr HError kErrorDisk = 55; - inline constexpr HError kErrorInvalidData = 56; - inline constexpr HError kErrorAsync = 57; - inline constexpr HError kErrorNonBlocking = 58; - inline constexpr HError kErrorIPC = 59; - inline constexpr HError kErrorSign = 60; - inline constexpr HError kErrorInvalidCreds = 61; - inline constexpr HError kErrorCDTrayBroken = 62; - inline constexpr HError kErrorUnrecoverableDisk = 63; - inline constexpr HError kErrorFileLocked = 64; - inline constexpr HError kErrorUnimplemented = -1; - - /// @brief Raises a bug check stop code. - Void err_bug_check_raise(Void) noexcept; - - /// @brief Does a system wide bug check. - /// @param void no params are needed. - /// @return if error-free: false, otherwise true. - Boolean err_bug_check(Void) noexcept; -} // namespace NeOS diff --git a/dev/Kernel/KernelKit/LoaderInterface.h b/dev/Kernel/KernelKit/LoaderInterface.h deleted file mode 100644 index b81dfa16..00000000 --- a/dev/Kernel/KernelKit/LoaderInterface.h +++ /dev/null @@ -1,34 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#pragma once - -#include <CompilerKit/CompilerKit.h> -#include <Hints/CompilerHint.h> -#include <NewKit/Defines.h> -#include <NewKit/ErrorOr.h> - -namespace NeOS -{ - /// @brief This interface is used to make loader contracts (MSCOFF, PEF). - /// @author @Amlal-El-Mahrouss - class LoaderInterface - { - public: - explicit LoaderInterface() = default; - virtual ~LoaderInterface() = default; - - NE_COPY_DEFAULT(LoaderInterface); - - public: - virtual _Output ErrorOr<VoidPtr> GetBlob() = 0; - virtual _Output const Char* AsString() = 0; - virtual _Output const Char* MIME() = 0; - virtual _Output const Char* Path() = 0; - virtual _Output ErrorOr<VoidPtr> FindStart() = 0; - virtual _Output VoidPtr FindSymbol(_Input const Char* name, _Input Int32 kind) = 0; - }; -} // namespace NeOS diff --git a/dev/Kernel/KernelKit/LockDelegate.h b/dev/Kernel/KernelKit/LockDelegate.h deleted file mode 100644 index a657caa0..00000000 --- a/dev/Kernel/KernelKit/LockDelegate.h +++ /dev/null @@ -1,69 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#pragma once - -#include <NewKit/Atom.h> -#include <NewKit/Defines.h> - -namespace NeOS -{ - enum - { - kLockDone = 200, - kLockTimedOut, - }; - - /// @brief Lock condition pointer. - typedef Boolean* LockPtr; - - /// @brief Locking delegate class, hangs until limit. - /// @tparam N the amount of cycles to wait. - template <SizeT N> - class LockDelegate final - { - public: - LockDelegate() = delete; - - public: - explicit LockDelegate(LockPtr expr) - { - auto spin = 0U; - - while (spin < N) - { - if (*expr) - { - fLockStatus | kLockDone; - break; - } - - ++spin; - } - - if (spin > N) - fLockStatus | kLockTimedOut; - } - - ~LockDelegate() = default; - - LockDelegate& operator=(const LockDelegate&) = delete; - LockDelegate(const LockDelegate&) = delete; - - bool Done() - { - return fLockStatus[kLockDone] == kLockDone; - } - - bool HasTimedOut() - { - return fLockStatus[kLockTimedOut] != kLockTimedOut; - } - - private: - Atom<UInt> fLockStatus; - }; -} // namespace NeOS diff --git a/dev/Kernel/KernelKit/MBCI/.keep b/dev/Kernel/KernelKit/MBCI/.keep deleted file mode 100644 index e69de29b..00000000 --- a/dev/Kernel/KernelKit/MBCI/.keep +++ /dev/null diff --git a/dev/Kernel/KernelKit/MSDOS.h b/dev/Kernel/KernelKit/MSDOS.h deleted file mode 100644 index 1a3df13b..00000000 --- a/dev/Kernel/KernelKit/MSDOS.h +++ /dev/null @@ -1,52 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - - File: MSDOS.h - Purpose: MS-DOS header for Kernel. - - Revision History: - - 30/01/24: Added file (amlel) - -------------------------------------------- */ - -#ifndef __MSDOS_EXEC__ -#define __MSDOS_EXEC__ - -#include <KernelKit/PE.h> -#include <NewKit/Defines.h> - -// Last Rev -// Sat Feb 24 CET 2024 - -#define kMagMz0 'M' -#define kMagMz1 'Z' - -typedef NeOS::UInt32 DosWord; -typedef NeOS::Long DosLong; - -typedef struct _DosHeader -{ - NeOS::UInt8 eMagic[2]; - DosWord eMagLen; - DosWord ePagesCount; - DosWord eCrlc; - DosWord eCParHdr; - DosWord eMinAlloc; - DosWord eMaxAlloc; - DosWord eStackSeg; - DosWord eStackPtr; - DosWord eChksum; - DosWord eIp; - DosWord eCs; - DosWord eLfarlc; - DosWord eOvno; - DosWord eRes[4]; - DosWord eOemid; - DosWord eOeminfo; - DosWord eRes2[10]; - DosLong eLfanew; -} DosHeader, *DosHeaderPtr; - -#endif /* ifndef __MSDOS_EXEC__ */ diff --git a/dev/Kernel/KernelKit/MemoryMgr.h b/dev/Kernel/KernelKit/MemoryMgr.h deleted file mode 100644 index ac12587f..00000000 --- a/dev/Kernel/KernelKit/MemoryMgr.h +++ /dev/null @@ -1,87 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#ifndef INC_KERNEL_HEAP_H -#define INC_KERNEL_HEAP_H - -/// @date 30/01/24 -/// @file: MemoryMgr.h -/// @brief: heap allocation support. - -#include <NewKit/KernelPanic.h> -#include <KernelKit/LPC.h> -#include <Hints/CompilerHint.h> - -namespace NeOS -{ - /// @brief Declare pointer as free. - /// @param heap_ptr the pointer. - /// @return a status code regarding the deallocation. - Int32 mm_delete_heap(VoidPtr heap_ptr); - - /// @brief Declare a new size for heap_ptr. - /// @param heap_ptr the pointer. - /// @return unsupported always returns nullptr. - VoidPtr mm_realloc_heap(VoidPtr heap_ptr, SizeT new_sz); - - /// @brief Check if pointer is a valid Kernel pointer. - /// @param heap_ptr the pointer - /// @return if it exists it returns true. - Boolean mm_is_valid_heap(VoidPtr heap_ptr); - - /// @brief Allocate chunk of memory. - /// @param sz Size of pointer - /// @param wr Read Write bit. - /// @param user User enable bit. - /// @return The newly allocated pointer, or nullptr. - VoidPtr mm_new_heap(const SizeT sz, const Bool wr, const Bool user); - - /// @brief Protect the heap with a CRC value. - /// @param heap_ptr pointer. - /// @return if it valid: point has crc now., otherwise fail. - Boolean mm_protect_heap(VoidPtr heap_ptr); - - /// @brief Makes a Kernel page. - /// @param heap_ptr the page pointer. - /// @return status code - Int32 mm_make_page(VoidPtr heap_ptr); - - /// @brief Overwrites and set the flags of a heap header. - /// @param heap_ptr the pointer to update. - /// @param flags the flags to set. - Int32 mm_make_flags(VoidPtr heap_ptr, UInt64 flags); - - /// @brief Gets the flags of a heap header. - /// @param heap_ptr the pointer to get. - UInt64 mm_get_flags(VoidPtr heap_ptr); - - /// @brief Allocate C++ class. - /// @param cls The class to allocate. - /// @param args The args to pass. - template <typename T, typename... Args> - inline BOOL mm_new_class(_Input _Output T** cls, _Input Args&&... args) - { - if (*cls) - { - err_global_get() = NeOS::kErrorInvalidData; - return NO; - } - - *cls = new T(move(args)...); - return *cls; - } - - /// @brief Delete and nullify C++ class. - /// @param cls The class to delete. - template <typename T> - inline Void mm_delete_class(_Input _Output T** cls) - { - delete *cls; - *cls = nullptr; - } -} // namespace NeOS - -#endif // !INC_KERNEL_HEAP_H diff --git a/dev/Kernel/KernelKit/PCI/DMA.h b/dev/Kernel/KernelKit/PCI/DMA.h deleted file mode 100644 index 68f3fa37..00000000 --- a/dev/Kernel/KernelKit/PCI/DMA.h +++ /dev/null @@ -1,81 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#pragma once - -#include <KernelKit/DeviceMgr.h> -#include <KernelKit/PCI/Device.h> -#include <NewKit/Array.h> -#include <NewKit/OwnPtr.h> -#include <NewKit/Ref.h> - -namespace NeOS -{ - enum class DmaKind - { - PCI, // Bus mastering is required to be turned on. Basiaclly a request - // control system. 64-Bit access depends on the PAE bit and the device - // (if Double Address Cycle is available) - ISA, // Four DMA channels 0-3; 8 bit transfers and only a megabyte of RAM. - Invalid, - }; - - class DMAWrapper final - { - public: - explicit DMAWrapper() = delete; - - public: - explicit DMAWrapper(nullPtr) = delete; - explicit DMAWrapper(voidPtr Ptr, DmaKind Kind = DmaKind::PCI) - : fAddress(Ptr), fKind(Kind) - { - } - - public: - DMAWrapper& operator=(voidPtr Ptr); - - public: - DMAWrapper& operator=(const DMAWrapper&) = default; - DMAWrapper(const DMAWrapper&) = default; - - public: - ~DMAWrapper() = default; - - template <class T> - T* operator->(); - - template <class T> - T* Get(const UIntPtr off = 0); - - public: - operator bool(); - bool operator!(); - - public: - bool Write(const UIntPtr& bit, const UInt32& offset); - UIntPtr Read(const UInt32& offset); - Boolean Check(UIntPtr offset) const; - - public: - UIntPtr operator[](const UIntPtr& offset); - - private: - voidPtr fAddress{nullptr}; - DmaKind fKind{DmaKind::Invalid}; - - private: - friend class DMAFactory; - }; - - class DMAFactory final - { - public: - static OwnPtr<IOBuf<Char*>> Construct(OwnPtr<DMAWrapper>& dma); - }; -} // namespace NeOS - -#include <KernelKit/PCI/DMA.inl> diff --git a/dev/Kernel/KernelKit/PCI/DMA.inl b/dev/Kernel/KernelKit/PCI/DMA.inl deleted file mode 100644 index d9c6e551..00000000 --- a/dev/Kernel/KernelKit/PCI/DMA.inl +++ /dev/null @@ -1,20 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -namespace NeOS -{ - template <class T> - T* DMAWrapper::operator->() - { - return this->fAddress; - } - - template <class T> - T* DMAWrapper::Get(const UIntPtr offset) - { - return reinterpret_cast<T*>((UIntPtr)this->fAddress + offset); - } -} // namespace NeOS diff --git a/dev/Kernel/KernelKit/PCI/Database.h b/dev/Kernel/KernelKit/PCI/Database.h deleted file mode 100644 index cb12a731..00000000 --- a/dev/Kernel/KernelKit/PCI/Database.h +++ /dev/null @@ -1,58 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ -#pragma once - -#include <KernelKit/PCI/Device.h> -#include <NewKit/Defines.h> - -namespace NeOS -{ - namespace Types - { - // https://wiki.osdev.org/PCI - enum class PciDeviceKind : UChar - { - MassStorageController = 0x1, - NetworkController = 0x2, - DisplayController = 0x3, - MultimediaController = 0x4, - MemoryController = 0x5, - Bridge = 0x6, - CommunicationController = 0x7, - GenericSystemPeripheral = 0x8, - InputDeviceController = 0x9, - DockingStation = 0xa, - Processor = 0xb, - SerialBusController = 0xc, - WirelessController = 0xd, - IntelligentController = 0xe, - SatelliteCommunicationsController = 0xf, - CoProcessor = 0x40, - Unassgined = 0xf, - Invalid = Unassgined, - }; - } // namespace Types -} // namespace NeOS - -inline BOOL operator!=(const NeOS::Types::PciDeviceKind& lhs, NeOS::UChar rhs) -{ - return rhs != (NeOS::UChar)lhs; -} - -inline BOOL operator==(const NeOS::Types::PciDeviceKind& lhs, NeOS::UChar rhs) -{ - return rhs == (NeOS::UChar)lhs; -} - -inline BOOL operator!=(NeOS::UChar lhs, const NeOS::Types::PciDeviceKind& rhs) -{ - return lhs != (NeOS::UChar)rhs; -} - -inline BOOL operator==(NeOS::UChar lhs, const NeOS::Types::PciDeviceKind& rhs) -{ - return lhs == (NeOS::UChar)rhs; -}
\ No newline at end of file diff --git a/dev/Kernel/KernelKit/PCI/Device.h b/dev/Kernel/KernelKit/PCI/Device.h deleted file mode 100644 index 9870f618..00000000 --- a/dev/Kernel/KernelKit/PCI/Device.h +++ /dev/null @@ -1,81 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ -#pragma once - -#include <NewKit/Defines.h> - -namespace NeOS::PCI -{ - enum class PciConfigKind : UShort - { - ConfigAddress = 0xCF8, - ConfigData = 0xCFC, - CommandReg = 0x0004, - Invalid = 0xFFFF, - }; - - class Device final - { - public: - Device() = default; - - public: - explicit Device(UShort bus, UShort device, UShort function, UInt32 bar); - - Device& operator=(const Device&) = default; - - Device(const Device&) = default; - - ~Device(); - - public: - UInt Read(UInt bar, Size szData); - void Write(UInt bar, UIntPtr data, Size szData); - - public: - operator bool(); - - public: - template <typename T> - UInt Read(UInt bar) - { - static_assert(sizeof(T) <= 4, "64-bit PCI addressing is unsupported"); - return Read(bar, sizeof(T)); - } - - template <typename T> - void Write(UInt bar, UIntPtr data) - { - static_assert(sizeof(T) <= 4, "64-bit PCI addressing is unsupported"); - Write(bar, data, sizeof(T)); - } - - public: - UShort DeviceId(); - UShort VendorId(); - UShort InterfaceId(); - UChar Class(); - UChar Subclass(); - UChar ProgIf(); - UChar HeaderType(); - UIntPtr Bar(UInt32 bar_in); - - public: - void EnableMmio(UInt32 bar_in); - void BecomeBusMaster(UInt32 bar_in); // for PCI-DMA, PC-DMA does not need that. - - UShort Vendor(); - - private: - UShort fBus; - UShort fDevice; - UShort fFunction; - UInt32 fBar; - }; -} // namespace NeOS::PCI - -EXTERN_C void NewOSPCISetCfgTarget(NeOS::UInt bar); -EXTERN_C NeOS::UInt NewOSPCIReadRaw(NeOS::UInt bar); diff --git a/dev/Kernel/KernelKit/PCI/Express.h b/dev/Kernel/KernelKit/PCI/Express.h deleted file mode 100644 index c437a1cb..00000000 --- a/dev/Kernel/KernelKit/PCI/Express.h +++ /dev/null @@ -1,12 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#pragma once - -#include <NewKit/Defines.h> -#include <KernelKit/PCI/PCI.h> - -#define PCI_EXPRESS_BUS_COUNT (4096) diff --git a/dev/Kernel/KernelKit/PCI/IO.h b/dev/Kernel/KernelKit/PCI/IO.h deleted file mode 100644 index 1d60df8e..00000000 --- a/dev/Kernel/KernelKit/PCI/IO.h +++ /dev/null @@ -1,75 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#pragma once - -#include <ArchKit/ArchKit.h> -#include <NewKit/Array.h> -#include <NewKit/Defines.h> -#include <NewKit/Ref.h> - -namespace NeOS -{ - template <SizeT Sz> - class IOArray final - { - public: - IOArray() = delete; - - IOArray(nullPtr) = delete; - - explicit IOArray(Array<UShort, Sz>& ports) - : fPorts(ports) - { - } - - ~IOArray() - { - } - - IOArray& operator=(const IOArray&) = default; - - IOArray(const IOArray&) = default; - - operator bool() - { - return !fPorts.Empty(); - } - - public: - template <typename T> - T In(SizeT index); - - template <typename T> - void Out(SizeT index, T value); - - private: - Array<UShort, Sz> fPorts; - }; - - inline constexpr UInt16 kMaxPorts = 16; - - using IOArray16 = IOArray<kMaxPorts>; - - template <SizeT Sz> - inline Array<UShort, Sz> make_ports(UShort base) - { - Array<UShort, Sz> ports; - - for (UShort i = 0; i < Sz; ++i) - { - ports[i] = base + i; - } - - return ports; - } -} // namespace NeOS - -#ifdef __x86_64__ -#include <KernelKit/PCI/IOArray+AMD64.inl> -#else -#error Please provide platform specific code for the I/O -#endif // ifdef __x86_64__ diff --git a/dev/Kernel/KernelKit/PCI/IOArray+AMD64.inl b/dev/Kernel/KernelKit/PCI/IOArray+AMD64.inl deleted file mode 100644 index 2630fa98..00000000 --- a/dev/Kernel/KernelKit/PCI/IOArray+AMD64.inl +++ /dev/null @@ -1,54 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - - File: IO-Impl-AMD64.h - Purpose: I/O for AMD64. - - Revision History: - - 30/01/24: Add file. (amlel) - 02/02/24: Update I/O routines. (amlel) - -------------------------------------------- */ - -namespace NeOS -{ - template <SizeT Sz> - template <typename T> - T IOArray<Sz>::In(SizeT index) - { - switch (sizeof(T)) - { -#ifdef __NE_AMD64__ - case 4: - return HAL::rt_in32(fPorts[index].Leak()); - case 2: - return HAL::rt_in16(fPorts[index].Leak()); - case 1: - return HAL::rt_in8(fPorts[index].Leak()); -#endif - default: - return 0xFFFF; - } - } - - template <SizeT Sz> - template <typename T> - void IOArray<Sz>::Out(SizeT index, T value) - { - switch (sizeof(T)) - { -#ifdef __NE_AMD64__ - case 4: - HAL::rt_out32(fPorts[index].Leak(), value); - case 2: - HAL::rt_out16(fPorts[index].Leak(), value); - case 1: - HAL::rt_out8(fPorts[index].Leak(), value); -#endif - default: - break; - } - } -} // namespace NeOS
\ No newline at end of file diff --git a/dev/Kernel/KernelKit/PCI/Iterator.h b/dev/Kernel/KernelKit/PCI/Iterator.h deleted file mode 100644 index 2a788450..00000000 --- a/dev/Kernel/KernelKit/PCI/Iterator.h +++ /dev/null @@ -1,43 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#ifndef __PCI_ITERATOR_H__ -#define __PCI_ITERATOR_H__ - -#include <KernelKit/PCI/Database.h> -#include <KernelKit/PCI/Device.h> -#include <NewKit/Array.h> -#include <NewKit/Defines.h> -#include <NewKit/Ref.h> - -#define NE_BUS_COUNT (256) -#define NE_DEVICE_COUNT (33) -#define NE_FUNCTION_COUNT (8) - -namespace NeOS::PCI -{ - class Iterator final - { - public: - Iterator() = delete; - - public: - explicit Iterator(const Types::PciDeviceKind& deviceType); - - Iterator& operator=(const Iterator&) = default; - Iterator(const Iterator&) = default; - - ~Iterator(); - - public: - Ref<PCI::Device> operator[](const Size& sz); - - private: - Array<PCI::Device, NE_BUS_COUNT> fDevices; - }; -} // namespace NeOS::PCI - -#endif // __PCI_ITERATOR_H__ diff --git a/dev/Kernel/KernelKit/PCI/PCI.h b/dev/Kernel/KernelKit/PCI/PCI.h deleted file mode 100644 index 7eec9ec1..00000000 --- a/dev/Kernel/KernelKit/PCI/PCI.h +++ /dev/null @@ -1,59 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#pragma once - -#include <NewKit/Defines.h> - -#define kPCIConfigAddressPort (0xCF8) -#define kPCIConfigDataPort (0xCFC) - -#define kPCIDeviceCount (32) -#define kPCIFuncCount (8) -#define kPCIBusCount (256U) - -namespace NeOS::PCI -{ - // model - struct DeviceHeader - { - UInt16 VendorId; - UInt16 DeviceId; - UInt8 Command; - UInt8 Status; - UInt8 RevisionId; - UInt8 ProgIf; - UInt8 SubClass; - UInt8 Class; - UInt8 CacheLineSz; - UInt8 LatencyTimer; - UInt8 HeaderType; - UInt8 Bist; - UInt8 Bus; - UInt8 Device; - UInt8 Function; - }; - - namespace Detail - { - class BAR - { - public: - UIntPtr BAR; - SizeT Size; - }; - } // namespace Detail - - class BAR - { - public: - Detail::BAR BAR1; - Detail::BAR BAR2; - Detail::BAR BAR3; - Detail::BAR BAR4; - Detail::BAR BAR5; - }; -} // namespace NeOS::PCI diff --git a/dev/Kernel/KernelKit/PE.h b/dev/Kernel/KernelKit/PE.h deleted file mode 100644 index dbcf2ded..00000000 --- a/dev/Kernel/KernelKit/PE.h +++ /dev/null @@ -1,143 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - - File: PE.h - Purpose: Portable Executable for Kernel. - - Revision History: - - 30/01/24: Added file (amlel) - -------------------------------------------- */ - -#ifndef __KERNELKIT_INC_PE_H__ -#define __KERNELKIT_INC_PE_H__ - -#include <NewKit/Defines.h> - -#define kPeSignature 0x00004550 - -#define kPeDLLBase 0x4000000 -#define kPeEXEBase 0x1000000 - -#define kPeMagic32 0x010b -#define kPeMagic64 0x020b - -#define kPeMachineAMD64 0x8664 -#define kPeMachineARM64 0xaa64 - -typedef struct LDR_EXEC_HEADER final -{ - NeOS::UInt32 Signature; - NeOS::UInt16 Machine; - NeOS::UInt16 NumberOfSections; - NeOS::UInt32 TimeDateStamp; - NeOS::UInt32 PointerToSymbolTable; - NeOS::UInt32 NumberOfSymbols; - NeOS::UInt16 SizeOfOptionalHeader; - NeOS::UInt16 Characteristics; -} LDR_EXEC_HEADER, *LDR_EXEC_HEADER_PTR; - -typedef struct LDR_OPTIONAL_HEADER final -{ - NeOS::UInt16 Magic; // 0x010b - PE32, 0x020b - PE32+ (64 bit) - NeOS::UInt8 MajorLinkerVersion; - NeOS::UInt8 MinorLinkerVersion; - NeOS::UInt32 SizeOfCode; - NeOS::UInt32 SizeOfInitializedData; - NeOS::UInt32 SizeOfUninitializedData; - NeOS::UInt32 AddressOfEntryPoint; - NeOS::UInt32 BaseOfCode; - NeOS::UInt32 BaseOfData; - NeOS::UInt32 ImageBase; - NeOS::UInt32 SectionAlignment; - NeOS::UInt32 FileAlignment; - NeOS::UInt16 MajorOperatingSystemVersion; - NeOS::UInt16 MinorOperatingSystemVersion; - NeOS::UInt16 MajorImageVersion; - NeOS::UInt16 MinorImageVersion; - NeOS::UInt16 MajorSubsystemVersion; - NeOS::UInt16 MinorSubsystemVersion; - NeOS::UInt32 Win32VersionValue; - NeOS::UInt32 SizeOfImage; - NeOS::UInt32 SizeOfHeaders; - NeOS::UInt32 CheckSum; - NeOS::UInt16 Subsystem; - NeOS::UInt16 DllCharacteristics; - NeOS::UInt32 SizeOfStackReserve; - NeOS::UInt32 SizeOfStackCommit; - NeOS::UInt32 SizeOfHeapReserve; - NeOS::UInt32 SizeOfHeapCommit; - NeOS::UInt32 LoaderFlags; - NeOS::UInt32 NumberOfRvaAndSizes; -} LDR_OPTIONAL_HEADER, *LDR_OPTIONAL_HEADER_PTR; - -typedef struct LDR_SECTION_HEADER final -{ - NeOS::Char Name[8]; - NeOS::UInt32 VirtualSize; - NeOS::UInt32 VirtualAddress; - NeOS::UInt32 SizeOfRawData; - NeOS::UInt32 PointerToRawData; - NeOS::UInt32 PointerToRelocations; - NeOS::UInt32 PointerToLineNumbers; - NeOS::UInt16 NumberOfRelocations; - NeOS::UInt16 NumberOfLinenumbers; - NeOS::UInt32 Characteristics; -} LDR_SECTION_HEADER, *LDR_SECTION_HEADER_PTR; - -enum kExecDataDirParams -{ - kExecExport, - kExecImport, - kExecInvalid, - kExecCount, -}; - -typedef struct LDR_EXPORT_DIRECTORY -{ - NeOS::UInt32 Characteristics; - NeOS::UInt32 TimeDateStamp; - NeOS::UInt16 MajorVersion; - NeOS::UInt16 MinorVersion; - NeOS::UInt32 Name; - NeOS::UInt32 Base; - NeOS::UInt32 NumberOfFunctions; - NeOS::UInt32 NumberOfNames; - NeOS::UInt32 AddressOfFunctions; // export table rva - NeOS::UInt32 AddressOfNames; - NeOS::UInt32 AddressOfNameOrdinal; // ordinal table rva -} LDR_EXPORT_DIRECTORY, *LDR_EXPORT_DIRECTORY_PTR; - -typedef struct LDR_IMPORT_DIRECTORY -{ - union { - NeOS::UInt32 Characteristics; - NeOS::UInt32 OriginalFirstThunk; - }; - NeOS::UInt32 TimeDateStamp; - NeOS::UInt32 ForwarderChain; - NeOS::UInt32 NameRva; - NeOS::UInt32 ThunkTableRva; -} LDR_IMPORT_DIRECTORY, *LDR_IMPORT_DIRECTORY_PTR; - -typedef struct LDR_DATA_DIRECTORY -{ - NeOS::UInt32 VirtualAddress; - NeOS::UInt32 Size; -} LDR_DATA_DIRECTORY, *LDR_DATA_DIRECTORY_PTR; - -typedef struct LDR_IMAGE_HEADER -{ - LDR_EXEC_HEADER Header; - LDR_OPTIONAL_HEADER OptHdr; -} LDR_IMAGE_HEADER, *LDR_IMAGE_HEADER_PTR; - -enum -{ - kUserSection = 0x00000020, - kPEResourceId = 0xFFaadd00, -}; - -#endif /* ifndef __KERNELKIT_INC_PE_H__ */ diff --git a/dev/Kernel/KernelKit/PECodeMgr.h b/dev/Kernel/KernelKit/PECodeMgr.h deleted file mode 100644 index 1e445b9f..00000000 --- a/dev/Kernel/KernelKit/PECodeMgr.h +++ /dev/null @@ -1,24 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - - File: PECodeMgr.h - Purpose: PE32+ Code Mgr and DLL mgr. - - Revision History: - - 12/02/24: Added file (amlel) - -------------------------------------------- */ - -#pragma once - -//////////////////////////////////////////////////// - -// LAST REV: Mon Feb 12 13:52:01 CET 2024 - -//////////////////////////////////////////////////// - -#include <KernelKit/PE.h> -#include <NewKit/ErrorOr.h> -#include <NewKit/KString.h> diff --git a/dev/Kernel/KernelKit/PEF.h b/dev/Kernel/KernelKit/PEF.h deleted file mode 100644 index dfdaed12..00000000 --- a/dev/Kernel/KernelKit/PEF.h +++ /dev/null @@ -1,117 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - - File: PEF.h - Purpose: Preferred Executable Format for Kernel. - - Revision History: - - ?/?/23: Added file (amlel) - -------------------------------------------- */ - -#ifndef KERNELKIT_PEF_H -#define KERNELKIT_PEF_H - -#include <CompilerKit/CompilerKit.h> -#include <KernelKit/LoaderInterface.h> -#include <NewKit/Defines.h> - -#define kPefMagic "Joy!" -#define kPefMagicFat "yoJ!" - -#define kPefMagicLen 5 - -#define kPefVersion 3 -#define kPefNameLen 256U - -/* not mandatory, only for non fork based filesystems. */ -#define kPefExt ".o" -#define kPefDylibExt ".dylib" -#define kPefLibExt ".lib" -#define kPefObjectExt ".obj" -#define kPefDebugExt ".dbg" -#define kPefDriverExt ".sys" - -// Kernel System Binary Interface. -#define kPefAbi (0x5046) - -#define kPefBaseOrigin (0x40000000) - -#define kPefStart "__ImageStart" - -#define kPefForkKind kPefMagic -#define kPefForkKindFAT kPefMagicFat - -namespace NeOS -{ - enum - { - kPefArchIntel86S, - kPefArchAMD64, - kPefArchRISCV, - kPefArch64x0, /* 64x0. ISA */ - kPefArch32x0, /* 32x0. ISA */ - kPefArchPowerPC, - kPefArchARM64, - kPefArchCount = (kPefArchPowerPC - kPefArchIntel86S) + 1, - kPefArchInvalid = 0xFF, - }; - - enum - { - kPefSubArchAMD, - kPefSubArchIntel, - kPefSubArchARM, - kPefSubArchGeneric, - kPefSubArchIBM, - }; - - enum - { - kPefKindExec = 1, /* .o */ - kPefKindDylib = 2, /* .dylib */ - kPefKindObject = 4, /* .obj */ - kPefKindDebug = 5, /* .dbg */ - kPefKindDriver = 6, - kPefKindCount, - }; - - typedef struct PEFContainer final - { - Char Magic[kPefMagicLen]; - UInt32 Linker; - UInt32 Version; - UInt32 Kind; - UInt32 Abi; - UInt32 Cpu; - UInt32 SubCpu; /* Cpu specific information */ - UIntPtr Start; - SizeT HdrSz; /* Size of header */ - SizeT Count; /* container header count */ - } PACKED PEFContainer; - - /* First PEFCommandHeader starts after PEFContainer */ - - typedef struct PEFCommandHeader final - { - Char Name[kPefNameLen]; /* container name */ - UInt32 Cpu; /* container cpu */ - UInt32 SubCpu; /* container sub-cpu */ - UInt32 Flags; /* container flags */ - UInt16 Kind; /* container kind */ - UIntPtr Offset; /* content offset */ - SizeT Size; /* content Size */ - } PACKED PEFCommandHeader; - - enum - { - kPefCode = 0xC, - kPefData = 0xD, - kPefZero = 0xE, - kPefLinkerID = 0x1, - }; -} // namespace NeOS - -#endif /* ifndef KERNELKIT_PEF_H */ diff --git a/dev/Kernel/KernelKit/PEFCodeMgr.h b/dev/Kernel/KernelKit/PEFCodeMgr.h deleted file mode 100644 index 47aea432..00000000 --- a/dev/Kernel/KernelKit/PEFCodeMgr.h +++ /dev/null @@ -1,72 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#ifndef _INC_CODE_MANAGER_PEF_H_ -#define _INC_CODE_MANAGER_PEF_H_ - -#include <KernelKit/PEF.h> -#include <NewKit/ErrorOr.h> -#include <NewKit/KString.h> -#include <KernelKit/FileMgr.h> - -#ifndef INC_PROCESS_SCHEDULER_H -#include <KernelKit/UserProcessScheduler.h> -#endif - -#define kPefApplicationMime "application/vnd-zka-executable" - -namespace NeOS -{ - /// - /// \name PEFLoader - /// \brief PEF loader class. - /// - class PEFLoader : public LoaderInterface - { - private: - explicit PEFLoader() = delete; - - public: - explicit PEFLoader(const VoidPtr blob); - explicit PEFLoader(const Char* path); - ~PEFLoader() override; - - public: - NE_COPY_DEFAULT(PEFLoader); - - public: - const Char* Path() override; - const Char* AsString() override; - const Char* MIME() override; - - public: - ErrorOr<VoidPtr> FindStart() override; - VoidPtr FindSymbol(const Char* name, Int32 kind) override; - ErrorOr<VoidPtr> GetBlob() override; - - public: - bool IsLoaded() noexcept; - - private: -#ifdef __FSKIT_INCLUDES_NEFS__ - OwnPtr<FileStream<Char, NeFileSystemMgr>> fFile; -#else - OwnPtr<FileStream<Char>> fFile; -#endif // __FSKIT_INCLUDES_NEFS__ - - Ref<KString> fPath; - VoidPtr fCachedBlob; - bool fFatBinary; - bool fBad; - }; - - namespace Utils - { - ProcessID rtl_create_process(PEFLoader& exec, const Int32& procKind) noexcept; - } // namespace Utils -} // namespace NeOS - -#endif // ifndef _INC_CODE_MANAGER_PEF_H_ diff --git a/dev/Kernel/KernelKit/Semaphore.h b/dev/Kernel/KernelKit/Semaphore.h deleted file mode 100644 index ac810c62..00000000 --- a/dev/Kernel/KernelKit/Semaphore.h +++ /dev/null @@ -1,16 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#pragma once - -#include <NewKit/Defines.h> -#include <KernelKit/Timer.h> -#include <CompilerKit/CompilerKit.h> - -namespace NeOS -{ - typedef Int64 Semaphore; -} // namespace NeOS
\ No newline at end of file diff --git a/dev/Kernel/KernelKit/ThreadLocalStorage.h b/dev/Kernel/KernelKit/ThreadLocalStorage.h deleted file mode 100644 index 573b40b8..00000000 --- a/dev/Kernel/KernelKit/ThreadLocalStorage.h +++ /dev/null @@ -1,69 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#ifndef KERNELKIT_TLS_H -#define KERNELKIT_TLS_H - -#include <NewKit/Defines.h> -#include <NewKit/ErrorOr.h> - -///! @brief Thread Local Storage for neoskrnl. - -#define kCookieMag0Idx 0 -#define kCookieMag1Idx 1 -#define kCookieMag2Idx 2 - -#define kCookieMag0 'Z' -#define kCookieMag1 'K' -#define kCookieMag2 'A' - -#define kTLSCookieLen (3U) - -struct THREAD_INFORMATION_BLOCK; - -/// @brief Thread Information Block. -/// Located in GS on AMD64, other architectures have their own stuff. (64x0, 32x0, ARM64) -struct PACKED THREAD_INFORMATION_BLOCK final -{ - NeOS::Char Cookie[kTLSCookieLen]{0}; //! Thread magic number. - NeOS::VoidPtr Record{nullptr}; //! Thread information record. -}; - -///! @brief Cookie Sanity check. -NeOS::Boolean tls_check_tib(THREAD_INFORMATION_BLOCK* the_tib); - -///! @brief new ptr syscall. -template <typename T> -T* tls_new_ptr(void) noexcept; - -///! @brief delete ptr syscall. -template <typename T> -NeOS::Boolean tls_delete_ptr(T* ptr) noexcept; - -//! @brief Delete process pointer. -//! @param obj The pointer to delete. -template <typename T> -inline NeOS::Bool tls_delete_ptr(NeOS::ErrorOr<T> obj) noexcept; - -//! @brief Delete process pointer. -//! @param obj The pointer to delete. -template <typename T> -inline NeOS::Bool tls_delete_ptr(NeOS::ErrorOr<T*> obj) noexcept; - -template <typename T, typename... Args> -T* tls_new_class(Args&&... args); - -/// @brief TLS install TIB and PIB. (syscall) -EXTERN_C NeOS::Void rt_install_tib(THREAD_INFORMATION_BLOCK* TIB, THREAD_INFORMATION_BLOCK* PIB); - -/// @brief TLS check (syscall) -EXTERN_C NeOS::Bool tls_check_syscall_impl(NeOS::VoidPtr TIB) noexcept; - -#include <KernelKit/ThreadLocalStorage.inl> - -// last rev 7/7/24 - -#endif /* ifndef KERNELKIT_TLS_H */ diff --git a/dev/Kernel/KernelKit/ThreadLocalStorage.inl b/dev/Kernel/KernelKit/ThreadLocalStorage.inl deleted file mode 100644 index d912f5aa..00000000 --- a/dev/Kernel/KernelKit/ThreadLocalStorage.inl +++ /dev/null @@ -1,99 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -//! @file ThreadLocalStorage.inl -//! @brief Allocate resources from the process's heap storage. - -#ifndef INC_PROCESS_SCHEDULER_H -#include <KernelKit/UserProcessScheduler.h> -#endif - -template <typename T> -inline T* tls_new_ptr(void) noexcept -{ - using namespace NeOS; - - auto ref_process = UserProcessScheduler::The().CurrentProcess(); - MUST_PASS(ref_process); - - auto pointer = ref_process.Leak().New(sizeof(T)); - - if (pointer.Error()) - return nullptr; - - return reinterpret_cast<T*>(pointer.Leak().Leak()); -} - -//! @brief Delete process pointer. -//! @param obj The pointer to delete. -template <typename T> -inline NeOS::Bool tls_delete_ptr(T* obj) noexcept -{ - using namespace NeOS; - - if (!obj) - return No; - - auto ref_process = UserProcessScheduler::The().CurrentProcess(); - MUST_PASS(ref_process); - - ErrorOr<T*> obj_wrapped{obj}; - - return ref_process.Leak().Delete(obj_wrapped, sizeof(T)); -} - -//! @brief Delete process pointer. -//! @param obj The pointer to delete. -template <typename T> -inline NeOS::Bool tls_delete_ptr(NeOS::ErrorOr<T> obj) noexcept -{ - return tls_delete_ptr(obj.Leak()); -} - -//! @brief Delete process pointer. -//! @param obj The pointer to delete. -template <typename T> -inline NeOS::Bool tls_delete_ptr(NeOS::ErrorOr<T*> obj) noexcept -{ - return tls_delete_ptr(obj->Leak()); -} - -/// @brief Allocate a C++ class, and then call the constructor of it. -/// @tparam T class type. -/// @tparam ...Args varg class type. -/// @param args arguments list. -/// @return Class instance. -template <typename T, typename... Args> -T* tls_new_class(Args&&... args) -{ - using namespace NeOS; - - T* obj = tls_new_ptr<T>(); - - if (obj) - { - *obj = T(forward(args)...); - return obj; - } - - return nullptr; -} - -/// @brief Delete a C++ class (call constructor first.) -/// @tparam T -/// @param obj -/// @return -template <typename T> -inline NeOS::Bool tls_delete_class(T* obj) -{ - using namespace NeOS; - - if (!obj) - return No; - - obj->~T(); - return tls_delete_ptr(obj); -} diff --git a/dev/Kernel/KernelKit/Timer.h b/dev/Kernel/KernelKit/Timer.h deleted file mode 100644 index abca5352..00000000 --- a/dev/Kernel/KernelKit/Timer.h +++ /dev/null @@ -1,83 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#pragma once - -#include <ArchKit/ArchKit.h> -#include <KernelKit/LPC.h> - -namespace NeOS -{ - class SoftwareTimer; - class TimerInterface; - - inline constexpr Int16 kTimeUnit = 1000; - - class TimerInterface - { - public: - /// @brief Default constructor - explicit TimerInterface() = default; - virtual ~TimerInterface() = default; - - public: - NE_COPY_DEFAULT(TimerInterface); - - public: - virtual BOOL Wait() noexcept; - }; - - class SoftwareTimer final : public TimerInterface - { - public: - explicit SoftwareTimer(Int64 seconds); - ~SoftwareTimer() override; - - public: - NE_COPY_DEFAULT(SoftwareTimer); - - public: - BOOL Wait() noexcept override; - - private: - IntPtr* fDigitalTimer{nullptr}; - Int64 fWaitFor{0}; - }; - - class HardwareTimer final : public TimerInterface - { - public: - explicit HardwareTimer(Int64 seconds); - ~HardwareTimer() override; - - public: - NE_COPY_DEFAULT(HardwareTimer); - - public: - BOOL Wait() noexcept override; - - private: - IntPtr* fDigitalTimer{nullptr}; - Int64 fWaitFor{0}; - }; - - inline Int64 rtl_ms(Int64 time) - { - if (time < 0) - return 0; - - // TODO: nanoseconds maybe? - return kTimeUnit * kTimeUnit * time; - } - - inline Int64 rtl_seconds(Int64 time) - { - if (time < 0) - return 0; - - return kTimeUnit * rtl_ms(time); - } -} // namespace NeOS diff --git a/dev/Kernel/KernelKit/User.h b/dev/Kernel/KernelKit/User.h deleted file mode 100644 index 9ab2b02e..00000000 --- a/dev/Kernel/KernelKit/User.h +++ /dev/null @@ -1,95 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#ifndef INC_USER_H -#define INC_USER_H - -/* ------------------------------------------- - - Revision History: - - 04/03/25: Set users directory as /user/ instead of /usr/ - - ------------------------------------------- */ - -#include <CompilerKit/CompilerKit.h> -#include <KernelKit/LPC.h> -#include <NewKit/KString.h> -#include <NewKit/Defines.h> - -///! We got the Super, Standard (%s format) and Guest user, -///! all are used to make authorization operations on the OS. -#define kSuperUser "OS AUTHORITY/SUPER/%s" -#define kGuestUser "OS AUTHORITY/GUEST/%s" -#define kStdUser "OS AUTHORITY/STD/%s" - -#define kUsersDir "/user/" - -#define kMaxUserNameLen (256U) -#define kMaxUserTokenLen (256U) - -namespace NeOS -{ - class User; - - enum class UserRingKind - { - kRingInvalid = 0, - kRingStdUser = 1, - kRingSuperUser = 2, - kRingGuestUser = 5, - kRingCount = 3, - }; - - typedef Char* UserPublicKey; - typedef Char UserPublicKeyType; - - /// @brief User class. - class User final - { - public: - User() = delete; - - User(const Int32& sel, const Char* username); - User(const UserRingKind& kind, const Char* username); - - ~User(); - - public: - NE_COPY_DEFAULT(User); - - public: - bool operator==(const User& lhs); - bool operator!=(const User& lhs); - - public: - /// @brief Get software ring - const UserRingKind& Ring() noexcept; - - /// @brief Get user name - Char* Name() noexcept; - - /// @brief Is he a standard user? - Bool IsStdUser() noexcept; - - /// @brief Is she a super user? - Bool IsSuperUser() noexcept; - - /// @brief Saves a password from the public key. - Bool Save(const UserPublicKey password) noexcept; - - /// @brief Checks if a password matches the **password**. - /// @param password the password to check. - Bool Matches(const UserPublicKey password) noexcept; - - private: - UserRingKind mUserRing{UserRingKind::kRingStdUser}; - Char mUserName[kMaxUserNameLen] = {0}; - Char mUserKey[kMaxUserTokenLen] = {0}; - }; -} // namespace NeOS - -#endif /* ifndef INC_USER_H */ diff --git a/dev/Kernel/KernelKit/UserProcessScheduler.h b/dev/Kernel/KernelKit/UserProcessScheduler.h deleted file mode 100644 index 10a08e0f..00000000 --- a/dev/Kernel/KernelKit/UserProcessScheduler.h +++ /dev/null @@ -1,343 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#ifndef INC_PROCESS_SCHEDULER_H -#define INC_PROCESS_SCHEDULER_H - -#include <ArchKit/ArchKit.h> -#include <KernelKit/LockDelegate.h> -#include <KernelKit/User.h> -#include <NewKit/MutableArray.h> - -#define kSchedMinMicroTime (AffinityKind::kStandard) -#define kSchedInvalidPID (-1) -#define kSchedProcessLimitPerTeam (32U) - -#define kSchedMaxMemoryLimit gib_cast(128) /* max physical memory limit */ -#define kSchedMaxStackSz mib_cast(8) /* maximum stack size */ - -#define kProcessInvalidID (-1) -#define kProcessNameLen (128U) - -//////////////////////////////////////////////////// -// The current date is: Thu 11/28/2024 // -//////////////////////////////////////////////////// - -namespace NeOS -{ - //! @note Forward class declarations. - - class IDylibObject; - class UserProcess; - class UserProcessTeam; - class UserProcessScheduler; - class UserProcessHelper; - - typedef UInt64 PTime; - - //! @brief Local Process identifier. - typedef Int64 ProcessID; - - //! @brief Local Process status enum. - enum class ProcessStatusKind : Int32 - { - kInvalid, - kStarting, - kRunning, - kKilled, - kFrozen, - kFinished, - kCount, - }; - - //! @brief Affinity is the amount of nano-seconds this process is going - //! to run. - enum class AffinityKind : Int32 - { - kRealTime = 500, - kVeryHigh = 250, - kHigh = 200, - kStandard = 1000, - kLowUsage = 1500, - kVeryLowUsage = 2000, - }; - - // operator overloading. - - inline bool operator<(AffinityKind lhs, AffinityKind rhs) - { - Int32 lhs_int = static_cast<Int>(lhs); - Int32 rhs_int = static_cast<Int>(rhs); - - return lhs_int < rhs_int; - } - - inline bool operator>(AffinityKind lhs, AffinityKind rhs) - { - Int32 lhs_int = static_cast<Int>(lhs); - Int32 rhs_int = static_cast<Int>(rhs); - - return lhs_int > rhs_int; - } - - inline bool operator<=(AffinityKind lhs, AffinityKind rhs) - { - Int32 lhs_int = static_cast<Int>(lhs); - Int32 rhs_int = static_cast<Int>(rhs); - - return lhs_int <= rhs_int; - } - - inline bool operator>=(AffinityKind lhs, AffinityKind rhs) - { - Int32 lhs_int = static_cast<Int>(lhs); - Int32 rhs_int = static_cast<Int>(rhs); - - return lhs_int >= rhs_int; - } - - // end of operator overloading. - - enum class ProcessSubsystem : Int32 - { - kProcessSubsystemSecurity = 100, - kProcessSubsystemApplication, - kProcessSubsystemService, - kProcessSubsystemDriver, - kProcessSubsystemInvalid = 256U, - kProcessSubsystemCount = 4, - }; - - using ProcessTime = UInt64; - using PID = Int64; - - // for permission manager, tells where we run the code. - enum class ProcessLevelRing : Int32 - { - kRingStdUser = 1, - kRingSuperUser = 2, - kRingGuestUser = 5, - kRingCount = 5, - }; - - /// @brief Helper type to describe a code image. - using ImagePtr = VoidPtr; - - struct UserProcessImage final - { - explicit UserProcessImage() = default; - - ImagePtr fCode; - ImagePtr fBlob; - - Bool HasCode() - { - return this->fCode != nullptr; - } - - Bool HasImage() - { - return this->fBlob != nullptr; - } - }; - - /// @name UserProcess - /// @brief User process class, holds information about the running process/thread. - class UserProcess final - { - public: - explicit UserProcess(); - ~UserProcess(); - - public: - NE_COPY_DEFAULT(UserProcess); - - public: - Char Name[kProcessNameLen] = {"Process"}; - ProcessSubsystem SubSystem{ProcessSubsystem::kProcessSubsystemInvalid}; - User* Owner{nullptr}; - HAL::StackFramePtr StackFrame{nullptr}; - AffinityKind Affinity{AffinityKind::kStandard}; - ProcessStatusKind Status{ProcessStatusKind::kFinished}; - UInt8* StackReserve{nullptr}; - UserProcessImage Image{}; - SizeT StackSize{kSchedMaxStackSz}; - IDylibObject* DylibDelegate{nullptr}; - SizeT MemoryCursor{0UL}; - SizeT MemoryLimit{kSchedMaxMemoryLimit}; - SizeT UsedMemory{0UL}; - - struct ProcessMemoryHeapList final - { - VoidPtr MemoryEntry{nullptr}; - SizeT MemoryEntrySize{0UL}; - SizeT MemoryEntryPad{0UL}; - - struct ProcessMemoryHeapList* MemoryPrev{nullptr}; - struct ProcessMemoryHeapList* MemoryNext{nullptr}; - }; - - struct UserProcessSignal final - { - UIntPtr SignalArg; - ProcessStatusKind PreviousStatus; - UIntPtr SignalID; - }; - - UserProcessSignal ProcessSignal; - ProcessMemoryHeapList* ProcessMemoryHeap{nullptr}; - UserProcessTeam* ProcessParentTeam; - - VoidPtr VMRegister{0UL}; - - enum - { - kInvalidExecutableKind, - kExectuableKind, - kExectuableDylibKind, - kExectuableKindCount, - }; - - ProcessTime PTime{0}; //! @brief Process allocated tine. - - PID ProcessId{kSchedInvalidPID}; - Int32 Kind{kExectuableKind}; - - public: - //! @brief boolean operator, check status. - operator bool(); - - ///! @brief Crashes the app, exits with code ~0. - Void Crash(); - - ///! @brief Exits the app. - Void Exit(const Int32& exit_code = 0); - - ///! @brief TLS allocate. - ///! @param sz size of new ptr. - ErrorOr<VoidPtr> New(const SizeT& sz, const SizeT& pad_amount = 0); - - ///! @brief TLS free. - ///! @param ptr the pointer to free. - ///! @param sz the size of it. - template <typename T> - Boolean Delete(ErrorOr<T*> ptr, const SizeT& sz); - - ///! @brief Wakes up threads. - Void Wake(const Bool wakeup = false); - - public: - //! @brief Gets the local exit code. - const UInt32& GetExitCode() noexcept; - - ///! @brief Get the process's name - ///! @example 'C Runtime Library' - const Char* GetName() noexcept; - - //! @brief return local error code of process. - //! @return Int32 local error code. - Int32& GetLocalCode() noexcept; - - const User* GetOwner() noexcept; - const ProcessStatusKind& GetStatus() noexcept; - const AffinityKind& GetAffinity() noexcept; - - private: - UInt32 fLastExitCode{0}; - Int32 fLocalCode{0}; - - friend UserProcessScheduler; - friend UserProcessHelper; - }; - - /// \brief Processs Team (contains multiple processes inside it.) - /// Equivalent to a process batch - class UserProcessTeam final - { - public: - explicit UserProcessTeam(); - ~UserProcessTeam() = default; - - NE_COPY_DEFAULT(UserProcessTeam); - - Array<UserProcess, kSchedProcessLimitPerTeam>& AsArray(); - Ref<UserProcess>& AsRef(); - ProcessID& Id() noexcept; - - public: - Array<UserProcess, kSchedProcessLimitPerTeam> mProcessList; - Ref<UserProcess> mCurrentProcess; - ProcessID mTeamId{0}; - ProcessID mProcessCount{0}; - }; - - typedef Array<UserProcess, kSchedProcessLimitPerTeam> UserThreadArray; - - using UserProcessRef = UserProcess&; - - /// @brief Process scheduler class. - /// The main class which you call to schedule user processes. - class UserProcessScheduler final : public ISchedulable - { - friend class UserProcessHelper; - - public: - explicit UserProcessScheduler() = default; - ~UserProcessScheduler() override = default; - - NE_COPY_DEFAULT(UserProcessScheduler) - - operator bool(); - bool operator!(); - - public: - UserProcessTeam& CurrentTeam(); - - public: - ProcessID Spawn(const Char* name, VoidPtr code, VoidPtr image); - const Bool Remove(ProcessID process_id); - - const Bool IsUser() override; - const Bool IsKernel() override; - const Bool HasMP() override; - - public: - Ref<UserProcess>& CurrentProcess(); - const SizeT Run() noexcept; - - public: - STATIC UserProcessScheduler& The(); - - private: - UserProcessTeam mTeam{}; - }; - - /* - * \brief UserProcess helper class, which contains needed utilities for the scheduler. - */ - - class UserProcessHelper final - { - public: - STATIC Bool Switch(VoidPtr image_ptr, UInt8* stack_ptr, HAL::StackFramePtr frame_ptr, const PID& new_pid); - STATIC Bool CanBeScheduled(const UserProcess& process); - STATIC ErrorOr<PID> TheCurrentPID(); - STATIC SizeT StartScheduling(); - }; - - const UInt32& sched_get_exit_code(void) noexcept; -} // namespace NeOS - -#include <KernelKit/ThreadLocalStorage.h> -#include <KernelKit/UserProcessScheduler.inl> - -//////////////////////////////////////////////////// - -// END - -//////////////////////////////////////////////////// - -#endif /* ifndef INC_PROCESS_SCHEDULER_H */ diff --git a/dev/Kernel/KernelKit/UserProcessScheduler.inl b/dev/Kernel/KernelKit/UserProcessScheduler.inl deleted file mode 100644 index 6b3b9300..00000000 --- a/dev/Kernel/KernelKit/UserProcessScheduler.inl +++ /dev/null @@ -1,62 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - - FILE: UserProcessScheduler.inl - PURPOSE: Low level/Ring-3 Process scheduler. - -------------------------------------------- */ - -namespace NeOS -{ - /***********************************************************************************/ - /** @brief Free pointer from usage. */ - /***********************************************************************************/ - - template <typename T> - Boolean UserProcess::Delete(ErrorOr<T*> ptr, const SizeT& sz) - { - if (!ptr) - return No; - - if (!this->ProcessMemoryHeap) - { - kout << "Process Memory is empty.\r"; - return No; - } - - ProcessMemoryHeapList* entry = this->ProcessMemoryHeap; - - while (entry != nullptr) - { - if (entry->MemoryEntry == ptr.Leak().Leak()) - { - this->UsedMemory -= entry->MemoryEntrySize; - -#ifdef __NE_AMD64__ - auto pd = hal_read_cr3(); - - hal_write_cr3(this->VMRegister); - - auto ret = mm_delete_heap(entry->MemoryEntry); - - hal_write_cr3(pd); - - return ret == kErrorSuccess; -#else - Bool ret = mm_delete_heap(ptr.Leak().Leak()); - - return ret == kErrorSuccess; -#endif - } - - entry = entry->MemoryNext; - } - - kout << "Invalid Pointer: Trying to free a pointer which doesn't exist.\r"; - - this->Crash(); - - return No; - } -} // namespace NeOS diff --git a/dev/Kernel/KernelKit/XCOFF.h b/dev/Kernel/KernelKit/XCOFF.h deleted file mode 100644 index 5e59e717..00000000 --- a/dev/Kernel/KernelKit/XCOFF.h +++ /dev/null @@ -1,51 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - - File: XCOFF.h - Purpose: XCOFF for Kernel. - - Revision History: - - 04/07/24: Added file (amlel) - -------------------------------------------- */ - -#ifndef INC_XOCFF_H -#define INC_XOCFF_H - -#include <NewKit/Defines.h> - -#define kXCOFF64Magic (0x01F7) - -#define kXCOFFRelFlg (0x0001) -#define kXCOFFExecutable (0x0002) -#define kXCOFFLnno (0x0004) -#define kXCOFFLSyms (0x0008) - -struct XCoffFileHeader; -struct XCoffForkHeader; - -/// @brief XCoff file header, meant for POWER apps. -typedef struct XCoffFileHeader -{ - NeOS::UInt16 fMagic; - NeOS::UInt16 fTarget; - NeOS::UInt16 fNumSecs; - NeOS::UInt32 fTimeDat; - NeOS::UIntPtr fSymPtr; - NeOS::UInt32 fNumSyms; - NeOS::UInt16 fOptHdr; // ?: Number of bytes in optional header -} XCoffFileHeader64; - -#define kForkNameLen (256U) - -/// @brief This the executable manifest fork. -typedef struct XCoffForkHeader -{ - NeOS::Char fPropertiesXMLFork[kForkNameLen]; - NeOS::Char fDynamicLoaderFork[kForkNameLen]; - NeOS::Char fCodeSignFork[kForkNameLen]; -} XCoffForkHeader; - -#endif // ifndef INC_XOCFF_H diff --git a/dev/Kernel/KernelRsrc.rsrc b/dev/Kernel/KernelRsrc.rsrc deleted file mode 100644 index 921645b0..00000000 --- a/dev/Kernel/KernelRsrc.rsrc +++ /dev/null @@ -1,25 +0,0 @@ -#include "CompilerKit/Version.h" - -1 VERSIONINFO -FILEVERSION 1,0,0,0 -PRODUCTVERSION 1,0,0,0 -BEGIN - BLOCK "StringFileInfo" - BEGIN - BLOCK "080904E4" - BEGIN - VALUE "CompanyName", "Amlal El Mahrouss." - VALUE "FileDescription", "NeKernel MicroKernel." - VALUE "FileVersion", KERNEL_VERSION - VALUE "InternalName", "neoskrnl" - VALUE "LegalCopyright", "(c) 2024 Amlal El Mahrouss, all rights reserved." - VALUE "OriginalFilename", "neoskrnl.exe" - VALUE "ProductName", "NeKernel." - VALUE "ProductVersion", KERNEL_VERSION - END - END - BLOCK "VarFileInfo" - BEGIN - VALUE "Translation", 0x809, 1252 - END -END diff --git a/dev/Kernel/MoveAll.ARM64.sh b/dev/Kernel/MoveAll.ARM64.sh deleted file mode 100755 index 35e0909e..00000000 --- a/dev/Kernel/MoveAll.ARM64.sh +++ /dev/null @@ -1,7 +0,0 @@ -#! /bin/sh - -for file in *.o; do - mv -- "$file" "${file%.o}.obj" -done - -mv *.obj obj/ diff --git a/dev/Kernel/MoveAll.X64.sh b/dev/Kernel/MoveAll.X64.sh deleted file mode 100755 index 1c135d06..00000000 --- a/dev/Kernel/MoveAll.X64.sh +++ /dev/null @@ -1,7 +0,0 @@ -#! /bin/sh - -for file in *.o; do - mv -- "$file" "${file%.o}.obj" -done - -mv *.obj HALKit/AMD64/*.obj obj/ diff --git a/dev/Kernel/NetworkKit/IP.h b/dev/Kernel/NetworkKit/IP.h deleted file mode 100644 index 4a552d87..00000000 --- a/dev/Kernel/NetworkKit/IP.h +++ /dev/null @@ -1,83 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#pragma once - -#include <KernelKit/DebugOutput.h> -#include <NewKit/Defines.h> -#include <NewKit/Ref.h> -#include <NewKit/KString.h> - -namespace NeOS -{ - class RawIPAddress6; - class RawIPAddress; - class IPFactory; - - class RawIPAddress final - { - private: - explicit RawIPAddress(char bytes[4]); - ~RawIPAddress() = default; - - RawIPAddress& operator=(const RawIPAddress&) = delete; - RawIPAddress(const RawIPAddress&) = default; - - public: - Char* Address(); - - Char& operator[](const Size& index); - - BOOL operator==(const RawIPAddress& ipv6); - BOOL operator!=(const RawIPAddress& ipv6); - - private: - Char fAddr[4]; - - friend IPFactory; // it is the one creating these addresses, thus this - // is why the constructors are private. - }; - - /** - * @brief IPv6 address. - */ - class RawIPAddress6 final - { - private: - explicit RawIPAddress6(char Bytes[8]); - ~RawIPAddress6() = default; - - RawIPAddress6& operator=(const RawIPAddress6&) = delete; - RawIPAddress6(const RawIPAddress6&) = default; - - public: - char* Address() - { - return fAddr; - } - - char& operator[](const Size& index); - - bool operator==(const RawIPAddress6& ipv6); - bool operator!=(const RawIPAddress6& ipv6); - - private: - char fAddr[8]; - - friend IPFactory; - }; - - /** - * @brief IP Creation helpers - */ - class IPFactory final - { - public: - static ErrorOr<KString> ToKString(Ref<RawIPAddress6>& ipv6); - static ErrorOr<KString> ToKString(Ref<RawIPAddress>& ipv4); - static bool IpCheckVersion4(const Char* ip); - }; -} // namespace NeOS diff --git a/dev/Kernel/NetworkKit/IPC.h b/dev/Kernel/NetworkKit/IPC.h deleted file mode 100644 index 9047a8af..00000000 --- a/dev/Kernel/NetworkKit/IPC.h +++ /dev/null @@ -1,91 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved.. - - File: IPC.h. - Purpose: IPC protocol. - -------------------------------------------- */ - -#ifndef INC_IPC_H -#define INC_IPC_H - -#include <NewKit/Defines.h> -#include <NewKit/KString.h> -#include <Hints/CompilerHint.h> - -/// @file IPC.h -/// @brief IPC comm. protocol. - -/// IA separator. -#define kIPCRemoteSeparator ":" - -/// Interchange address, consists of PID:TEAM. -#define kIPCRemoteInvalid "00:00" - -#define kIPCHeaderMagic (0x4950434) - -namespace NeOS -{ - struct IPC_ADDR; - struct IPC_MSG; - - /// @brief 128-bit IPC address. - struct PACKED IPC_ADDR final - { - UInt64 UserProcessID; - UInt64 UserProcessTeam; - - //////////////////////////////////// - // some operators. - //////////////////////////////////// - - bool operator==(const IPC_ADDR& addr) noexcept; - - bool operator==(IPC_ADDR& addr) noexcept; - - bool operator!=(const IPC_ADDR& addr) noexcept; - - bool operator!=(IPC_ADDR& addr) noexcept; - }; - - typedef struct IPC_ADDR IPC_ADDR; - - enum - { - kIPCLittleEndian = 0, - kIPCBigEndian = 1, - kIPCMixedEndian = 2, - }; - - constexpr inline auto kIPCMsgSize = 6094U; - - /// @brief IPC connection header, message cannot be greater than 6K. - typedef struct IPC_MSG final - { - UInt32 IpcHeaderMagic; // cRemoteHeaderMagic - UInt8 IpcEndianess; // 0 : LE, 1 : BE - SizeT IpcPacketSize; - IPC_ADDR IpcFrom; - IPC_ADDR IpcTo; - UInt32 IpcCRC32; - UInt32 IpcMsg; - UInt32 IpcMsgSz; - UInt8 IpcData[kIPCMsgSize]; - - /// @brief Passes the message to target, could be anything, HTTP packet, JSON or whatever. - static Bool Pass(IPC_MSG* self, IPC_MSG* target) noexcept; - } PACKED IPC_MSG; - - /// @brief Sanitize packet function - /// @retval true packet is correct. - /// @retval false packet is incorrect and process has crashed. - Bool ipc_sanitize_packet(_Input IPC_MSG* pckt_in); - - /// @brief Construct packet function - /// @retval true packet is correct. - /// @retval false packet is incorrect and process has crashed. - Bool ipc_construct_packet(_Output _Input IPC_MSG** pckt_in); -} // namespace NeOS - -#endif // INC_IPC_H diff --git a/dev/Kernel/NetworkKit/LTE.h b/dev/Kernel/NetworkKit/LTE.h deleted file mode 100644 index e0a0ff64..00000000 --- a/dev/Kernel/NetworkKit/LTE.h +++ /dev/null @@ -1,16 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved.. - - File: LTE.h. - Purpose: LTE protocol classes. - -------------------------------------------- */ - -#ifndef _INC_NETWORK_LTE_H_ -#define _INC_NETWORK_LTE_H_ - -#include <NewKit/Defines.h> -#include <NewKit/KString.h> - -#endif // ifndef _INC_NETWORK_LTE_H_ diff --git a/dev/Kernel/NetworkKit/MAC.h b/dev/Kernel/NetworkKit/MAC.h deleted file mode 100644 index f7283708..00000000 --- a/dev/Kernel/NetworkKit/MAC.h +++ /dev/null @@ -1,36 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#pragma once - -#include <NewKit/Array.h> -#include <NewKit/Defines.h> -#include <NewKit/KString.h> - -#define kMACAddrLen (12) - -namespace NeOS -{ - class MacAddressGetter; - - /// \brief This retrieves the MAC address of the device. - /// \note Listens for the current NIC. - class MacAddressGetter final - { - public: - MacAddressGetter() = default; - ~MacAddressGetter() = default; - - NE_COPY_DEFAULT(MacAddressGetter); - - public: - Array<WideChar, kMACAddrLen>& AsBytes(); - - private: - Array<WideChar, kMACAddrLen> fMacAddress; - }; - -} // namespace NeOS diff --git a/dev/Kernel/NetworkKit/NetworkDevice.h b/dev/Kernel/NetworkKit/NetworkDevice.h deleted file mode 100644 index c95573f3..00000000 --- a/dev/Kernel/NetworkKit/NetworkDevice.h +++ /dev/null @@ -1,83 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#ifndef __INC_NETWORK_DEVICE_H__ -#define __INC_NETWORK_DEVICE_H__ - -#include <KernelKit/DeviceMgr.h> -#include <NetworkKit/IP.h> - -/// @note Can either work with: Ethernet, GPRS, WiFi - -namespace NeOS -{ - struct NetworkDeviceCommand; - class NetworkDevice; - - /** - * \brief Network device interface, establishes a connection to the NIC. - */ - class NetworkDevice final : public IDeviceObject<NetworkDeviceCommand> - { - public: - NetworkDevice(void (*out)(IDeviceObject<NetworkDeviceCommand>*, NetworkDeviceCommand), - void (*in)(IDeviceObject<NetworkDeviceCommand>*, NetworkDeviceCommand), - void (*onCleanup)(void) = nullptr); - - ~NetworkDevice() override; - - public: - NetworkDevice& operator=(const NetworkDevice&) = default; - NetworkDevice(const NetworkDevice&) = default; - - public: - const Char* Name() const override; - Boolean Name(const Char* newStr); - - private: - static constexpr auto cNetworkNameLen = 512; - - Void (*fCleanup)(void); - Char fNetworkName[cNetworkNameLen]; - }; - - struct NetworkDeviceCommand final - { - UInt32 CommandName; - UInt32 CommandType; - UInt32 CommandFlags; - VoidPtr CommandBuffer; - SizeT CommandSizeBuffer; - }; - - /// @brief TCP device. - using TCPNetworkDevice = NetworkDevice; - - /// @brief UDP device. - using UDPNetworkDevice = NetworkDevice; - - /// @brief PPP device. - using PPPNetworkDevice = NetworkDevice; - - /// @brief IPC device. - using IPCNetworkDevice = NetworkDevice; - - /// @brief GRPS device. - using GPRSNetworkDevice = NetworkDevice; - - /// @brief GSM device. - using GSMNetworkDevice = NetworkDevice; - - /// @brief Bluetooth device. - using BTNetworkDevice = NetworkDevice; - - /// @brief LTE device. - using LTENetworkDevice = NetworkDevice; -} // namespace NeOS - -#include <NetworkKit/NetworkDevice.inl> - -#endif // !__INC_NETWORK_DEVICE_H__ diff --git a/dev/Kernel/NetworkKit/NetworkDevice.inl b/dev/Kernel/NetworkKit/NetworkDevice.inl deleted file mode 100644 index dceae66e..00000000 --- a/dev/Kernel/NetworkKit/NetworkDevice.inl +++ /dev/null @@ -1,32 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -/*** - Dtor and ctors. -*/ - -namespace NeOS -{ - NetworkDevice::NetworkDevice(void (*out)(IDeviceObject<NetworkDeviceCommand>*, NetworkDeviceCommand), - void (*in)(IDeviceObject<NetworkDeviceCommand>*, NetworkDeviceCommand), - void (*on_cleanup)(void)) - : IDeviceObject<NetworkDeviceCommand>(out, in), fCleanup(on_cleanup) - { - kout << "NetworkDevice initialized.\r"; - - MUST_PASS(out && in && on_cleanup); - } - - NetworkDevice::~NetworkDevice() - { - MUST_PASS(fCleanup); - - kout << "NetworkDevice cleanup.\r"; - - if (fCleanup) - fCleanup(); - } -} // namespace NeOS diff --git a/dev/Kernel/NewKit/Array.h b/dev/Kernel/NewKit/Array.h deleted file mode 100644 index 54c09636..00000000 --- a/dev/Kernel/NewKit/Array.h +++ /dev/null @@ -1,65 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#pragma once - -#include <KernelKit/DebugOutput.h> -#include <NewKit/ErrorOr.h> -#include <NewKit/Defines.h> - -namespace NeOS -{ - template <typename T, SizeT N> - class Array final - { - public: - explicit Array() = default; - ~Array() = default; - - Array& operator=(const Array&) = default; - Array(const Array&) = default; - - T& operator[](const SizeT& at) - { - MUST_PASS(at < this->Count()); - return fArray[at]; - } - - Boolean Empty() - { - return this->Count() > 0; - } - - const SizeT Capacity() - { - return N; - } - - const SizeT Count() - { - return N; - } - - const T* CData() - { - return fArray; - } - - operator bool() - { - return !Empty(); - } - - private: - T fArray[N]; - }; - - template <typename ValueType> - auto make_list(ValueType val) - { - return Array<ValueType, ARRAY_SIZE(val)>{val}; - } -} // namespace NeOS diff --git a/dev/Kernel/NewKit/ArrayList.h b/dev/Kernel/NewKit/ArrayList.h deleted file mode 100644 index 06763b5a..00000000 --- a/dev/Kernel/NewKit/ArrayList.h +++ /dev/null @@ -1,63 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#pragma once - -#include <NewKit/Defines.h> - -namespace NeOS -{ - template <typename T> - class ArrayList final - { - public: - explicit ArrayList(T* list, SizeT length) - : fList(reinterpret_cast<T>(list)) - { - } - - ~ArrayList() = default; - - ArrayList& operator=(const ArrayList&) = default; - ArrayList(const ArrayList&) = default; - - T* Data() - { - return fList; - } - - const T* CData() - { - return fList; - } - - T& operator[](int index) const - { - MUST_PASS(index < this->Count()); - return fList[index]; - } - - operator bool() - { - return fList; - } - - SizeT Count() const - { - return fLen; - } - - private: - T* fList{nullptr}; - SizeT fLen{0}; - }; - - template <typename ValueType> - ArrayList<ValueType> make_list(ValueType val) - { - return ArrayList<ValueType>{val}; - } -} // namespace NeOS diff --git a/dev/Kernel/NewKit/Atom.h b/dev/Kernel/NewKit/Atom.h deleted file mode 100644 index 3979b0d1..00000000 --- a/dev/Kernel/NewKit/Atom.h +++ /dev/null @@ -1,47 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ -#pragma once - -#include <NewKit/Defines.h> - -namespace NeOS -{ - template <typename T> - class Atom final - { - public: - explicit Atom() = default; - ~Atom() = default; - - public: - Atom& operator=(const Atom&) = delete; - Atom(const Atom&) = delete; - - public: - T operator[](Size bit) - { - return (fArrayOfAtoms & (1 << bit)); - } - - void operator|(Size bit) - { - fArrayOfAtoms |= (1 << bit); - } - - friend Boolean operator==(Atom<T>& atomic, const T& idx) - { - return atomic[idx] == idx; - } - - friend Boolean operator!=(Atom<T>& atomic, const T& idx) - { - return atomic[idx] == idx; - } - - private: - T fArrayOfAtoms; - }; -} // namespace NeOS diff --git a/dev/Kernel/NewKit/Crc32.h b/dev/Kernel/NewKit/Crc32.h deleted file mode 100644 index c3e14413..00000000 --- a/dev/Kernel/NewKit/Crc32.h +++ /dev/null @@ -1,23 +0,0 @@ -/* - * ======================================================== - * - * NeKernel - * Date Added: 13/02/2023 - * Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - * - * ======================================================== - */ - -#ifndef CRC32_H -#define CRC32_H - -#include <NewKit/Defines.h> - -#define kCrcCnt (256) - -namespace NeOS -{ - UInt32 ke_calculate_crc32(const Char* crc, Int32 len) noexcept; -} // namespace NeOS - -#endif // !CRC32_H diff --git a/dev/Kernel/NewKit/CxxAbi.h b/dev/Kernel/NewKit/CxxAbi.h deleted file mode 100644 index e6d83e07..00000000 --- a/dev/Kernel/NewKit/CxxAbi.h +++ /dev/null @@ -1,28 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ -#pragma once - -#include <NewKit/Defines.h> - -#ifndef __TOOLCHAINKIT__ - -#define kAtExitMacDestructors (128) - -struct atexit_func_entry_t -{ - void (*destructor_func)(void*); - void* obj_ptr; - void* dso_handle; -}; - -typedef unsigned uarch_t; - -namespace cxxabiv1 -{ - typedef void* __guard; -} - -#endif // __GNUC__ diff --git a/dev/Kernel/NewKit/Defines.h b/dev/Kernel/NewKit/Defines.h deleted file mode 100644 index 0b0b97e5..00000000 --- a/dev/Kernel/NewKit/Defines.h +++ /dev/null @@ -1,200 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#pragma once - -#include <NewKit/Macros.h> - -#define NEWKIT_VERSION_STR "1.1.0" -#define NEWKIT_VERSION_BCD 0x01100 - -#ifndef __cplusplus -#error NeOS compiles with a C++ compiler. -#endif - -#if __cplusplus <= 201703L -#define char8_t char -#endif - -#ifdef __has_feature -#if !__has_feature(cxx_nullptr) -#if !__has_nullptr -#error !!! You must at least have nullptr featured on your C++ compiler. !!! -#endif -#endif -#endif - -/// @brief The **Kernel** namespace where it's API resides. -namespace NeOS -{ - using voidPtr = void*; - using VoidPtr = void*; - using nullPtr = decltype(nullptr); - using NullPtr = decltype(nullptr); - - using Int = int; - using Int32 = int; - using UShort = unsigned short; - using UInt16 = unsigned short; - using Short = short; - using Int16 = short; - using UInt = unsigned int; - using UInt32 = unsigned int; - using Long = __INT64_TYPE__; - using Int64 = __INT64_TYPE__; - using ULong = __UINT64_TYPE__; - using UInt64 = __UINT64_TYPE__; - using Boolean = bool; - using Bool = bool; - using Char = char; - using UChar = unsigned char; - using UInt8 = unsigned char; - - using SSize = Int64; - using SSizeT = Int64; - using Size = __SIZE_TYPE__; - using SizeT = __SIZE_TYPE__; - using IntPtr = __INTPTR_TYPE__; - using UIntPtr = __UINTPTR_TYPE__; - using IntFast = __INT_FAST32_TYPE__; - using IntFast64 = __INT_FAST64_TYPE__; - using PtrDiff = __PTRDIFF_TYPE__; - - using SInt16 = Int16; - using SInt32 = Int32; - using SInt64 = Int64; - - typedef UIntPtr* Ptr64; - typedef UInt32* Ptr32; - typedef UInt8* Ptr8; - - using Utf8Char = char8_t; - using Utf16Char = char16_t; - using WideChar = wchar_t; - using Utf32Char = char32_t; - - using LongDouble = long double; - using Double = double; - using Float = float; - - typedef UInt32 PhysicalAddressKind; - typedef UIntPtr VirtualAddressKind; - - using Void = void; - - using Lba = UInt64; - - using Char16 = char16_t; - - enum class Endian : UInt8 - { - kEndianInvalid, - kEndianBig, - kEndianLittle, - kEndianMixed, - kEndianCount - }; - - /// @brief Forward object. - /// @tparam Args the object type. - /// @param arg the object. - /// @return object's rvalue - template <typename Args> - inline Args&& forward(Args& arg) - { - return static_cast<Args&&>(arg); - } - - /// @brief Move object. - /// @tparam Args the object type. - /// @param arg the object. - /// @return object's rvalue - template <typename Args> - inline Args&& move(Args&& arg) - { - return static_cast<Args&&>(arg); - } - - /// @brief Encoding interface, used as a proxy to convert T to Char* - /// Used to cast A to B or B to A. - class ICodec - { - public: - explicit ICodec() = default; - virtual ~ICodec() = default; - - ICodec& operator=(const ICodec&) = default; - ICodec(const ICodec&) = default; - - public: - /// @brief Convert type to bytes. - /// @tparam T the type. - /// @param type (a1) the data. - /// @return a1 as Char* - template <typename T> - Char* AsBytes(T type) noexcept - { - return nullptr; - } - - /// @brief Construct from type to class. - /// @tparam T the type to convert. - /// @param type (a1) the data. - /// @return a1 as Char* - template <typename OutputClass, typename FactoryClass> - OutputClass* Construct(Char* type) noexcept - { - FactoryClass class_fac; - return class_fac.template From<OutputClass>(type); - } - - /// @brief Convert T class to Y class. - /// @tparam T the class type of type. - /// @tparam Y the result class. - /// @param type the class to cast. - /// @return the class as Y. - template <typename T, typename Y> - Y As(T type) noexcept - { - if (type.template IsSerializable()) - { - return reinterpret_cast<Char*>(type); - } - - return type.template As<Y>(); - } - }; - - /// \brief Scheduler interface, represents a scheduler object. - /// @note This is used to schedule tasks, such as threads, drivers, user threads, etc. - class ISchedulable - { - public: - explicit ISchedulable() = default; - virtual ~ISchedulable() = default; - - ISchedulable& operator=(const ISchedulable&) = default; - ISchedulable(const ISchedulable&) = default; - - /// @brief Is this object only accepting user tasks? - virtual const Bool IsUser() - { - return NO; - } - - /// @brief Is this object only accepting kernel tasks? - virtual const Bool IsKernel() - { - return NO; - } - - /// @brief Is this object offloading to another CPU? - virtual const Bool HasMP() - { - return NO; - } - }; -} // namespace NeOS diff --git a/dev/Kernel/NewKit/ErrorOr.h b/dev/Kernel/NewKit/ErrorOr.h deleted file mode 100644 index 7c879cc8..00000000 --- a/dev/Kernel/NewKit/ErrorOr.h +++ /dev/null @@ -1,82 +0,0 @@ -/* - * ======================================================== - * - * NeKernel - * Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - * - * ======================================================== - */ - -#pragma once - -#include <NewKit/Defines.h> -#include <NewKit/Ref.h> - -namespace NeOS -{ - using ErrorT = UInt; - - template <typename T> - class ErrorOr final - { - public: - ErrorOr() = default; - ~ErrorOr() = default; - - public: - explicit ErrorOr(Int32 err) - : mId(err) - { - } - - explicit ErrorOr(nullPtr Null) - { - } - - explicit ErrorOr(T* Class) - : mRef(Class) - { - } - - explicit ErrorOr(T Class) - : mRef(Class) - { - } - - ErrorOr& operator=(const ErrorOr&) = default; - ErrorOr(const ErrorOr&) = default; - - ErrorOr& operator=(const Ref<T>& refErr) - { - mRef = refErr; - return *this; - } - - Ref<T>& Leak() - { - return mRef; - } - - Int32 Error() - { - return mId; - } - - operator bool() - { - return mRef; - } - - BOOL HasError() - { - return this->mId > 0; - } - - private: - Ref<T> mRef; - UInt32 mId{0}; - }; - - using ErrorOrAny = ErrorOr<voidPtr>; - -} // namespace NeOS diff --git a/dev/Kernel/NewKit/Function.h b/dev/Kernel/NewKit/Function.h deleted file mode 100644 index d25c06c1..00000000 --- a/dev/Kernel/NewKit/Function.h +++ /dev/null @@ -1,53 +0,0 @@ -#ifndef _INC_FUNCTION_H__ -#define _INC_FUNCTION_H__ - -#include <NewKit/Defines.h> - -namespace NeOS -{ - template <typename T, typename... Args> - class Function final - { - public: - Function() = default; - - public: - explicit Function(T (*Fn)(Args... args)) - : fFn(Fn) - { - } - - ~Function() = default; - - Function& operator=(const Function&) = default; - Function(const Function&) = default; - - template <typename... XArgs> - T operator()(Args... args) - { - return fFn(args...); - } - - template <typename... XArgs> - T Call(Args... args) - { - return fFn(args...); - } - - operator bool() - { - return fFn; - } - - bool operator!() - { - return !fFn; - } - - private: - T(*fFn) - (Args... args); - }; -} // namespace NeOS - -#endif // !_INC_FUNCTION_H__ diff --git a/dev/Kernel/NewKit/Json.h b/dev/Kernel/NewKit/Json.h deleted file mode 100644 index 7b53fa4a..00000000 --- a/dev/Kernel/NewKit/Json.h +++ /dev/null @@ -1,151 +0,0 @@ - -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#pragma once - -// last-rev: 30/01/24 - -#include <CompilerKit/CompilerKit.h> -#include <NewKit/Defines.h> -#include <NewKit/Stream.h> -#include <NewKit/KString.h> -#include <NewKit/Utils.h> - -#define kMaxJsonPath 8196 -#define kJSONLen 256 -#define kJSONNull "[]" - -namespace NeOS -{ - /// @brief JavaScript object class - class Json final - { - public: - explicit Json() - { - auto len = kJSONLen; - KString key = KString(len); - key += kJSONNull; - - this->AsKey() = key; - this->AsValue() = key; - } - - explicit Json(SizeT lhsLen, SizeT rhsLen) - : fKey(lhsLen), fValue(rhsLen) - { - } - - ~Json() = default; - - NE_COPY_DEFAULT(Json); - - const Bool& IsUndefined() - { - return fUndefined; - } - - private: - Bool fUndefined; // is this instance undefined? - KString fKey; - KString fValue; - - public: - /// @brief returns the key of the json - /// @return the key as string view. - KString& AsKey() - { - return fKey; - } - - /// @brief returns the value of the json. - /// @return the key as string view. - KString& AsValue() - { - return fValue; - } - - static Json kNull; - }; - - /// @brief Json stream reader helper. - struct JsonStreamReader final - { - STATIC Json In(const Char* full_array) - { - auto start_val = '{'; - auto end_val = '}'; - Boolean probe_value = false; - - if (full_array[0] != start_val) - { - if (full_array[0] != '[') - return Json::kNull; - - start_val = '['; - end_val = ']'; - - probe_value = true; - } - - SizeT len = rt_string_len(full_array); - - SizeT key_len = 0; - SizeT value_len = 0; - - Json type(kMaxJsonPath, kMaxJsonPath); - - for (SizeT i = 1; i < len; ++i) - { - if (full_array[i] == '\r' || - full_array[i] == '\n') - continue; - - if (probe_value) - { - if (full_array[i] == end_val || - full_array[i] == ',') - { - probe_value = false; - - ++value_len; - } - else - { - type.AsValue().Data()[value_len] = full_array[i]; - - ++value_len; - } - } - else - { - if (start_val == '[') - continue; - - if (full_array[i] == ':') - { - probe_value = true; - type.AsKey().Data()[key_len] = 0; - ++key_len; - } - else - { - type.AsKey().Data()[key_len] = full_array[i]; - - ++key_len; - } - } - } - - type.AsValue().Data()[value_len] = 0; - - return type; - } - }; - - using JsonStream = Stream<JsonStreamReader, Json>; -} // namespace NeOS diff --git a/dev/Kernel/NewKit/KString.h b/dev/Kernel/NewKit/KString.h deleted file mode 100644 index e7525a9c..00000000 --- a/dev/Kernel/NewKit/KString.h +++ /dev/null @@ -1,94 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#pragma once - -#include <CompilerKit/CompilerKit.h> -#include <NewKit/Defines.h> -#include <NewKit/ErrorOr.h> -#include <NewKit/Utils.h> -#include <NewKit/KernelPanic.h> - -#define cMinimumStringSize 8196 - -namespace NeOS -{ - /// @brief Kernel string class, not dynamic. - class KString final - { - public: - explicit KString() - { - fDataSz = cMinimumStringSize; - - fData = new Char[fDataSz]; - MUST_PASS(fData); - - rt_set_memory(fData, 0, fDataSz); - } - - explicit KString(const SizeT& Sz) - : fDataSz(Sz) - { - MUST_PASS(Sz > 1); - - fData = new Char[Sz]; - MUST_PASS(fData); - - rt_set_memory(fData, 0, Sz); - } - - ~KString() - { - if (fData) - { - delete[] fData; - fData = nullptr; - } - } - - NE_COPY_DEFAULT(KString); - - Char* Data(); - const Char* CData() const; - Size Length() const; - - bool operator==(const Char* rhs) const; - bool operator!=(const Char* rhs) const; - - bool operator==(const KString& rhs) const; - bool operator!=(const KString& rhs) const; - - KString& operator+=(const Char* rhs); - KString& operator+=(const KString& rhs); - - operator bool() - { - return fData; - } - - bool operator!() - { - return fData; - } - - private: - Char* fData{nullptr}; - Size fDataSz{0}; - Size fCur{0}; - - friend class KStringBuilder; - }; - - struct KStringBuilder final - { - static ErrorOr<KString> Construct(const Char* data); - static const Char* FromBool(const Char* fmt, bool n); - static const Char* Format(const Char* fmt, const Char* from); - static bool Equals(const Char* lhs, const Char* rhs); - static bool Equals(const WideChar* lhs, const WideChar* rhs); - }; -} // namespace NeOS diff --git a/dev/Kernel/NewKit/KernelPanic.h b/dev/Kernel/NewKit/KernelPanic.h deleted file mode 100644 index 11f9a05d..00000000 --- a/dev/Kernel/NewKit/KernelPanic.h +++ /dev/null @@ -1,74 +0,0 @@ - -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#pragma once - -#include <NewKit/Defines.h> - -namespace NeOS -{ - void ke_runtime_check(bool expr, const Char* file, const Char* line); -} - -#define MUST_PASS_COMPILER(EXPR, MSG) static_assert(EXPR, MSG) - -#ifdef TRY -#undef TRY -#endif - -#define TRY(X) \ - { \ - auto fn = X; \ - if ((fn()) == NO) \ - { \ - MUST_PASS(NO); \ - } \ - } - -#ifdef __MUST_PASS -#undef __MUST_PASS -#endif - -#define __MUST_PASS(EXPR, FILE, LINE) \ - NeOS::ke_runtime_check(EXPR, FILE, STRINGIFY(LINE)) - -#ifdef __DEBUG__ -#define MUST_PASS(EXPR) __MUST_PASS((EXPR), __FILE__, __LINE__) -#define assert(EXPR) MUST_PASS(EXPR) -#else -#define MUST_PASS(EXPR) (NeOS::Void)(EXPR) -#define assert(EXPR) (NeOS::Void)(EXPR) -#endif - -enum RUNTIME_CHECK -{ - RUNTIME_CHECK_FAILED = 1111, - RUNTIME_CHECK_POINTER, - RUNTIME_CHECK_EXPRESSION, - RUNTIME_CHECK_FILE, - RUNTIME_CHECK_IPC, - RUNTIME_CHECK_TLS, - RUNTIME_CHECK_HANDSHAKE, - RUNTIME_CHECK_ACPI, - RUNTIME_CHECK_INVALID_PRIVILEGE, - RUNTIME_CHECK_PROCESS, - RUNTIME_CHECK_BAD_BEHAVIOR, - RUNTIME_CHECK_BOOTSTRAP, - RUNTIME_CHECK_UNEXCPECTED, - RUNTIME_CHECK_FILESYSTEM, - RUNTIME_CHECK_VIRTUAL_OUT_OF_MEM, - RUNTIME_CHECK_PAGE, - RUNTIME_CHECK_INVALID, - RUNTIME_CHECK_COUNT, -}; - -typedef enum RUNTIME_CHECK RTL_RUNTIME_CHECK; - -namespace NeOS -{ - void ke_panic(const Int32& id, const Char* message = nullptr); -} // namespace NeOS diff --git a/dev/Kernel/NewKit/Macros.h b/dev/Kernel/NewKit/Macros.h deleted file mode 100644 index 637a2a30..00000000 --- a/dev/Kernel/NewKit/Macros.h +++ /dev/null @@ -1,149 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#pragma once - -#ifndef KIB -#define KIB(X) (NeOS::UInt64)((X) / 1024) -#endif - -#ifndef kib_cast -#define kib_cast(X) (NeOS::UInt64)((X)*1024) -#endif - -#ifndef MIB -#define MIB(X) (NeOS::UInt64)((NeOS::UInt64)KIB(X) / 1024) -#endif - -#ifndef mib_cast -#define mib_cast(X) (NeOS::UInt64)((NeOS::UInt64)kib_cast(X) * 1024) -#endif - -#ifndef GIB -#define GIB(X) (NeOS::UInt64)((NeOS::UInt64)MIB(X) / 1024) -#endif - -#ifndef gib_cast -#define gib_cast(X) (NeOS::UInt64)((NeOS::UInt64)mib_cast(X) * 1024) -#endif - -#ifndef TIB -#define TIB(X) (NeOS::UInt64)((NeOS::UInt64)GIB(X) / 1024) -#endif - -#ifndef tib_cast -#define tib_cast(X) ((NeOS::UInt64)gib_cast(X) * 1024) -#endif - -#ifndef ARRAY_SIZE -#define ARRAY_SIZE(a) \ - (((sizeof(a) / sizeof(*(a))) / \ - (static_cast<NeOS::Size>(!(sizeof(a) % sizeof(*(a))))))) -#endif - -#define DEPRECATED ATTRIBUTE(deprecated) - -#ifndef ALIGN -#define ALIGN(X) __attribute__((aligned(X))) -#endif // #ifndef ALIGN - -#ifndef ATTRIBUTE -#define ATTRIBUTE(...) __attribute__((__VA_ARGS__)) -#endif // #ifndef ATTRIBUTE - -#ifndef __NE_VER__ -#define __NE_VER__ (2024) -#endif // !__NE_VER__ - -#ifndef EXTERN -#define EXTERN extern -#endif - -#ifndef EXTERN_C -#define EXTERN_C extern "C" -#endif - -#ifndef MAKE_ENUM -#define MAKE_ENUM(NAME) \ - enum NAME \ - { -#endif - -#ifndef END_ENUM -#define END_ENUM() \ - } \ - ; -#endif - -#ifndef MAKE_STRING_ENUM -#define MAKE_STRING_ENUM(NAME) \ - namespace NAME \ - { -#endif - -#ifndef ENUM_STRING -#define ENUM_STRING(NAME, VAL) inline constexpr const char* e##NAME = VAL -#endif - -#ifndef END_STRING_ENUM -#define END_STRING_ENUM() } -#endif - -#ifndef RTL_ALLOCA -#define RTL_ALLOCA(sz) __builtin_alloca(sz) -#endif // #ifndef RTL_ALLOCA - -#ifndef CANT_REACH -#define CANT_REACH() __builtin_unreachable() -#endif - -#define kInvalidAddress 0xFBFBFBFBFBFBFBFB -#define kBadAddress 0x0000000000000000 -#define kMaxAddr 0xFFFFFFFFFFFFFFFF -#define kPathLen 0x100 - -#define PACKED ATTRIBUTE(packed) -#define NO_EXEC ATTRIBUTE(noexec) - -#define EXTERN extern -#define STATIC static - -#define CONST const - -#define STRINGIFY(X) #X -#define NE_UNUSED(X) ((NeOS::Void)X) - -#ifndef RGB -#define RGB(R, G, B) (NeOS::UInt32)(R | G << 0x8 | B << 0x10) -#endif // !RGB - -#ifdef __NE_AMD64__ -#define dbg_break_point() asm volatile("int $3") -#else -#define dbg_break_point() ((void)0) -#endif - -#define RTL_ENDIAN(address, value) \ - (((reinterpret_cast<NeOS::Char*>(address)[0]) == (value)) \ - ? (NeOS::Endian::kEndianBig) \ - : (NeOS::Endian::kEndianLittle)) - -#define Yes true -#define No false - -#define YES true -#define NO false - -#define TRUE true -#define FALSE false - -#define BOOL NeOS::Boolean - -#ifdef RTL_INIT_OBJECT -#undef RTL_INIT_OBJECT -#endif // ifdef RTL_INIT_OBJECT - -#define RTL_INIT_OBJECT(OBJ, TYPE, ...) TYPE OBJ = TYPE(__VA_ARGS__) diff --git a/dev/Kernel/NewKit/MutableArray.h b/dev/Kernel/NewKit/MutableArray.h deleted file mode 100644 index bfb432de..00000000 --- a/dev/Kernel/NewKit/MutableArray.h +++ /dev/null @@ -1,239 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ -#pragma once - -#include <CompilerKit/CompilerKit.h> -#include <NewKit/Array.h> -#include <NewKit/Defines.h> - -#define TRY_FIND_NODE(NAME, NODE) \ - auto* NAME = NODE; \ - while (NAME) \ - { \ - if (NAME->fIndex == Index) \ - return NAME->fVal; \ - NAME = NAME->fNext; \ - } - -#define TRY_FIND_NODE2(NAME, NODE) \ - auto* NAME = NODE; \ - while (NAME) \ - { \ - if (NAME->fIndex == Index) \ - return Ref<T>{NAME->fVal}; \ - NAME = NAME->fNext; \ - } - -#define TRY_REMOVE_NODE(NODE) \ - if (NODE && NODE->fIndex == Index) \ - { \ - NODE->fUsed = false; \ - NODE->fIndex = 0; \ - \ - return true; \ - } - -// FIXME: this is a shitty algorithm, which is consumer hungry. -// Remove and occurences of that, and remove that class. -namespace NeOS -{ - template <typename T> - class MutableArray; - - template <typename T, T _PlaceHolderValue> - class NullableMutableArray; - - template <typename T> - class MutableLinkedList - { - public: - T fVal; - SizeT fIndex{0}; - Boolean fUsed{false}; - - MutableLinkedList* fPrev{nullptr}; - MutableLinkedList* fNext{nullptr}; - }; - - template <typename T, T _PlaceHolderValue> - class NullableMutableArray - { - public: - // explicit this. - explicit NullableMutableArray() - : fFirstNode(new MutableLinkedList<T>()) - { - } - - /* - * We free all the nodes allocated by the array - * and store the next one inside "NextIt" - */ - - virtual ~NullableMutableArray() - { - auto* It = fFirstNode; - MutableLinkedList<T>* NextIt = nullptr; - - while (It) - { - NextIt = It->fNext; - delete It; - - It = NextIt; - } - } - - NullableMutableArray& operator=(const NullableMutableArray&) = default; - NullableMutableArray(const NullableMutableArray&) = default; - - operator bool() - { - return Count() > 1; - } - - public: - T operator[](const SizeT& Index) const - { - TRY_FIND_NODE(first, fFirstNode); - TRY_FIND_NODE(last, fLastNode); - - return _PlaceHolderValue; - } - - SizeT Count() const - { - return fNodeCount; - } - - public: - Boolean Remove(const SizeT& Index) - { - TRY_REMOVE_NODE(fFirstNode); - TRY_REMOVE_NODE(fLastNode); - - return false; - } - - Boolean Add(const T val) - { - auto* iterationNode = fFirstNode; - MUST_PASS(iterationNode); - - while (iterationNode) - { - if (!iterationNode->fUsed) - { - iterationNode->fVal = val; - iterationNode->fIndex = 0; - - iterationNode->fUsed = true; - - ++fNodeCount; - - return true; - } - - iterationNode = iterationNode->fNext; - } - - return false; - } - - private: - /* Avoid useless lookups */ - MutableLinkedList<T>* fLastNode{nullptr}; - MutableLinkedList<T>* fFirstNode{nullptr}; - - /* Number of nodes inside of this dynamic array. */ - NeOS::SizeT fNodeCount{0}; - - private: - // don't remove that - friend MutableArray<T>; - }; - - template <typename T> - class MutableArray : public NullableMutableArray<voidPtr, nullptr> - { - public: - // explicit this. - explicit MutableArray() = default; - virtual ~MutableArray() = default; - - NE_COPY_DEFAULT(MutableArray) - - public: - Boolean Add(const T val) - { - auto* iterationNode = fFirstNode; - - if (!iterationNode) - { - fFirstNode = new MutableLinkedList<T>(); - iterationNode = fFirstNode; - } - - MUST_PASS(iterationNode); - - while (iterationNode) - { - if (!iterationNode->fUsed) - { - iterationNode->fVal = val; - iterationNode->fIndex = 0; - - iterationNode->fUsed = true; - - ++fNodeCount; - - return true; - } - - iterationNode = iterationNode->fNext; - } - - return false; - } - - public: - Ref<T> operator[](const SizeT& Index) const - { - TRY_FIND_NODE2(first, fFirstNode); - TRY_FIND_NODE2(last, fLastNode); - - return {}; - } - - SizeT Count() const - { - return fNodeCount; - } - - bool Contains(T& value) noexcept - { - MutableLinkedList<T>* first = fFirstNode; - - while (first) - { - if (first->fVal == value && first->fUsed) - return true; - - first = first->fNext; - } - - return false; - } - - private: - /* Avoid useless lookups */ - MutableLinkedList<T>* fLastNode{nullptr}; - MutableLinkedList<T>* fFirstNode{nullptr}; - - /* Number of nodes inside of this dynamic array. */ - NeOS::SizeT fNodeCount{0}; - }; -} // namespace NeOS diff --git a/dev/Kernel/NewKit/New.h b/dev/Kernel/NewKit/New.h deleted file mode 100644 index 5e1545db..00000000 --- a/dev/Kernel/NewKit/New.h +++ /dev/null @@ -1,20 +0,0 @@ - -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#pragma once - -#include <KernelKit/MemoryMgr.h> - -/// @note compatible with tk too. -typedef __SIZE_TYPE__ size_t; - -void* operator new(size_t ptr); -void* operator new[](size_t ptr); - -void operator delete(void* ptr); -void operator delete(void* ptr, unsigned long); -void operator delete[](void* ptr); diff --git a/dev/Kernel/NewKit/NewKit.h b/dev/Kernel/NewKit/NewKit.h deleted file mode 100644 index 69d39824..00000000 --- a/dev/Kernel/NewKit/NewKit.h +++ /dev/null @@ -1,20 +0,0 @@ - -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#pragma once - -#include <NewKit/Array.h> -#include <NewKit/ArrayList.h> -#include <NewKit/ErrorOr.h> -#include <NewKit/Json.h> -#include <NewKit/KernelPanic.h> -#include <NewKit/MutableArray.h> -#include <NewKit/New.h> -#include <NewKit/OwnPtr.h> -#include <NewKit/Ref.h> -#include <NewKit/Stream.h> -#include <NewKit/Utils.h> diff --git a/dev/Kernel/NewKit/OwnPtr.h b/dev/Kernel/NewKit/OwnPtr.h deleted file mode 100644 index 169f16d9..00000000 --- a/dev/Kernel/NewKit/OwnPtr.h +++ /dev/null @@ -1,94 +0,0 @@ - -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#pragma once - -#include <NewKit/Defines.h> -#include <NewKit/KernelPanic.h> -#include <NewKit/Ref.h> - -namespace NeOS -{ - template <typename T> - class OwnPtr; - - template <typename T> - class NonNullRefPtr; - - template <typename T> - class OwnPtr final - { - public: - OwnPtr() - { - } - ~OwnPtr() - { - this->Delete(); - } - - OwnPtr& operator=(const OwnPtr&) = default; - OwnPtr(const OwnPtr&) = default; - - public: - template <typename... Args> - bool New(Args&&... arg) - { - if (fCls) - { - return false; - } - - fCls = new T(arg...); - return fCls; - } - - void Delete() - { - if (fCls) - delete fCls; - - fCls = nullptr; - } - - T* operator->() const - { - return fCls; - }; - T* Raw() - { - return fCls; - } - - Ref<T> AsRef() - { - return Ref<T>(fCls); - } - - operator bool() - { - return fCls; - } - bool operator!() - { - return !fCls; - } - - private: - T* fCls; - }; - - template <typename T, typename... Args> - OwnPtr<T> make_ptr(Args... args) - { - OwnPtr<T> ret; - ret.template New<Args...>(forward(args)...); - MUST_PASS(ret); - - return ret; - } -} // namespace NeOS diff --git a/dev/Kernel/NewKit/PageMgr.h b/dev/Kernel/NewKit/PageMgr.h deleted file mode 100644 index 3d8e1f9a..00000000 --- a/dev/Kernel/NewKit/PageMgr.h +++ /dev/null @@ -1,81 +0,0 @@ -// a way to create and find our pages. -// I'm thinking about a separate way of getting a paged area. - -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#pragma once - -#include <NewKit/Defines.h> -#include <NewKit/Ref.h> - -namespace NeOS -{ - class PageMgr; - - class PTEWrapper final - { - public: - explicit PTEWrapper(Boolean Rw = false, Boolean User = false, Boolean ExecDisable = false, UIntPtr Address = 0); - - ~PTEWrapper(); - - PTEWrapper& operator=(const PTEWrapper&) = default; - PTEWrapper(const PTEWrapper&) = default; - - public: - const UIntPtr VirtualAddress(); - - Void NoExecute(const bool enable = false); - Bool NoExecute(); - - operator bool() - { - return fVirtAddr; - } - - bool Reclaim(); - bool Shareable(); - bool Present(); - bool Access(); - - private: - Boolean fRw; - Boolean fUser; - Boolean fExecDisable; - UIntPtr fVirtAddr; - Boolean fCache; - Boolean fShareable; - Boolean fWt; - Boolean fPresent; - Boolean fAccessed; - - private: - friend class PageMgr; - friend class Pmm; - }; - - struct PageMgr final - { - public: - PageMgr() = default; - ~PageMgr() = default; - - PageMgr& operator=(const PageMgr&) = default; - PageMgr(const PageMgr&) = default; - - public: - PTEWrapper Request(Boolean Rw, Boolean User, Boolean ExecDisable, SizeT Sz); - bool Free(Ref<PTEWrapper>& wrapper); - - private: - void FlushTLB(); - - private: - friend PTEWrapper; - friend class Pmm; - }; -} // namespace NeOS diff --git a/dev/Kernel/NewKit/Pair.h b/dev/Kernel/NewKit/Pair.h deleted file mode 100644 index 05a95ff3..00000000 --- a/dev/Kernel/NewKit/Pair.h +++ /dev/null @@ -1,14 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#pragma once - -#include <NewKit/Defines.h> - -namespace NeOS -{ - class Pair; -} // namespace NeOS diff --git a/dev/Kernel/NewKit/Pmm.h b/dev/Kernel/NewKit/Pmm.h deleted file mode 100644 index 97bdc0eb..00000000 --- a/dev/Kernel/NewKit/Pmm.h +++ /dev/null @@ -1,44 +0,0 @@ - -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#pragma once - -#include <NewKit/PageMgr.h> -#include <NewKit/Ref.h> - -namespace NeOS -{ - class Pmm; - class PTEWrapper; - - class Pmm final - { - public: - explicit Pmm(); - ~Pmm(); - - Pmm& operator=(const Pmm&) = delete; - Pmm(const Pmm&) = default; - - Ref<PTEWrapper> RequestPage(Boolean user = false, Boolean readWrite = false); - Boolean FreePage(Ref<PTEWrapper> refPage); - - Boolean ToggleRw(Ref<PTEWrapper> refPage, Boolean enable = true); - Boolean TogglePresent(Ref<PTEWrapper> refPage, Boolean enable = true); - Boolean ToggleUser(Ref<PTEWrapper> refPage, Boolean enable = true); - Boolean ToggleShare(Ref<PTEWrapper> refPage, Boolean enable = true); - - /// @brief Get the page manager of this. - Ref<PageMgr>& Leak() - { - return fPageMgr; - } - - private: - Ref<PageMgr> fPageMgr; - }; -} // namespace NeOS diff --git a/dev/Kernel/NewKit/Ref.h b/dev/Kernel/NewKit/Ref.h deleted file mode 100644 index e41bf3bc..00000000 --- a/dev/Kernel/NewKit/Ref.h +++ /dev/null @@ -1,108 +0,0 @@ - -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#ifndef _NEWKIT_REF_H_ -#define _NEWKIT_REF_H_ - -#include <NewKit/Defines.h> -#include <NewKit/KernelPanic.h> -#include <KernelKit/MemoryMgr.h> - -namespace NeOS -{ - template <typename T> - class Ref final - { - public: - Ref() = default; - - ~Ref() - { - if (mm_is_valid_heap(fClass)) - delete fClass; - } - - public: - Ref(T* cls) - : fClass(cls) - { - } - - Ref(T cls) - : fClass(&cls) - { - } - - Ref& operator=(T ref) - { - if (!fClass) - return *this; - - fClass = &ref; - return *this; - } - - public: - T operator->() const - { - MUST_PASS(*fClass); - return *fClass; - } - - T& Leak() noexcept - { - return *fClass; - } - - T& TryLeak() const noexcept - { - MUST_PASS(*fClass); - return *fClass; - } - - T operator*() - { - return *fClass; - } - - operator bool() noexcept - { - return fClass; - } - - private: - T* fClass{nullptr}; - }; - - template <typename T> - class NonNullRef final - { - public: - NonNullRef() = delete; - NonNullRef(nullPtr) = delete; - - NonNullRef(T* ref) - : fRef(ref) - { - MUST_PASS(ref); - } - - Ref<T>& operator->() - { - MUST_PASS(fRef); - return fRef; - } - - NonNullRef& operator=(const NonNullRef<T>& ref) = delete; - NonNullRef(const NonNullRef<T>& ref) = default; - - private: - Ref<T> fRef{nullptr}; - }; -} // namespace NeOS - -#endif // ifndef _NEWKIT_REF_H_ diff --git a/dev/Kernel/NewKit/Stream.h b/dev/Kernel/NewKit/Stream.h deleted file mode 100644 index 541d3389..00000000 --- a/dev/Kernel/NewKit/Stream.h +++ /dev/null @@ -1,58 +0,0 @@ - -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#pragma once - -#include <NewKit/Defines.h> -#include <NewKit/Ref.h> - -namespace NeOS -{ - template <typename StreamTrait, typename Kind> - class Stream final - { - public: - explicit Stream(Ref<Stream> ref) - : fStream(ref) - { - } - - ~Stream() = default; - - Stream& operator=(const Stream&) = default; - Stream(const Stream&) = default; - - template <typename Data> - friend Stream<StreamTrait, Kind>& operator>>(Stream<StreamTrait, Kind>& Ks, Ref<Data>& Buf) - { - Ks.fKind = Ks.fStream->In(Buf); - return *Ks; - } - - template <typename Data> - friend Stream<StreamTrait, Kind>& operator<<(Stream<StreamTrait, Kind>& Ks, Ref<Data>& Buf) - { - Ks.fKind = Buf; - Ks.fStream->Out(Buf.Leak()); - return *Ks; - } - - Ref<StreamTrait>& AsStreamTrait() - { - return fStream; - } - - Ref<Kind>& AsType() - { - return fKind; - } - - private: - Ref<StreamTrait> fStream; - Ref<Kind> fKind; - }; -} // namespace NeOS diff --git a/dev/Kernel/NewKit/Utils.h b/dev/Kernel/NewKit/Utils.h deleted file mode 100644 index 3df823ef..00000000 --- a/dev/Kernel/NewKit/Utils.h +++ /dev/null @@ -1,30 +0,0 @@ - -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#pragma once - -#include <NewKit/Defines.h> - -namespace NeOS -{ - Int rt_copy_memory(const voidPtr src, voidPtr dst, Size len); - Int rt_move_memory(const voidPtr src, voidPtr dst, Size len); - voidPtr rt_set_memory(voidPtr dst, UInt32 val, Size len); - void rt_zero_memory(voidPtr pointer, Size len); - Int rt_string_cmp(const Char* src, const Char* cmp, Size len); - const Char* rt_alloc_string(const Char* text); - Size rt_string_len(const Char* str); - Size rt_string_len(const Char* str, SizeT _len); - Boolean rt_to_string(Char* str_out, UInt64 base, Int32 limit); - Boolean rt_is_newln(Char chr); - Boolean rt_is_space(Char chr); - Int32 rt_is_alnum(Int32 character); - Int rt_to_uppercase(Int c); - Int rt_to_lower(Int c); - voidPtr rt_string_in_string(const Char* in, const Char* needle); - char* rt_string_has_char(Char* str, const Char chr); -} // namespace NeOS diff --git a/dev/Kernel/NewKit/Variant.h b/dev/Kernel/NewKit/Variant.h deleted file mode 100644 index 82be6636..00000000 --- a/dev/Kernel/NewKit/Variant.h +++ /dev/null @@ -1,72 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#pragma once - -#include <NewKit/Defines.h> -#include <NewKit/KString.h> -#include <NewKit/Json.h> - -namespace NeOS -{ - class Variant final - { - public: - enum class VariantKind - { - kString, - kBlob, - kNull, - kJson, - kXML, - }; - - public: - explicit Variant() = delete; - - public: - NE_COPY_DEFAULT(Variant); - - ~Variant() = default; - - public: - explicit Variant(KString* stringView) - : fPtr((VoidPtr)stringView), fKind(VariantKind::kString) - { - } - - explicit Variant(Json* json) - : fPtr((VoidPtr)json), fKind(VariantKind::kJson) - { - } - - explicit Variant(nullPtr ptr) - : fPtr(ptr), fKind(VariantKind::kNull) - { - } - - explicit Variant(VoidPtr ptr) - : fPtr(ptr), fKind(VariantKind::kBlob) - { - } - - public: - const Char* ToString(); - VoidPtr Leak(); - - template <typename T> - T* As() - { - return reinterpret_cast<T*>(fPtr); - } - - VariantKind& Kind(); - - private: - voidPtr fPtr{nullptr}; - VariantKind fKind{VariantKind::kNull}; - }; -} // namespace NeOS diff --git a/dev/Kernel/SignalKit/Signals.h b/dev/Kernel/SignalKit/Signals.h deleted file mode 100644 index 09d392f6..00000000 --- a/dev/Kernel/SignalKit/Signals.h +++ /dev/null @@ -1,22 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#pragma once - -#include <NewKit/Defines.h> - -typedef NeOS::UInt32 SignalKind; - -#define SIGKILL 0 -#define SIGPAUS 1 -#define SIGEXEC 2 -#define SIGTRAP 3 -#define SIGABRT 4 -#define SIGCONT 5 - -#define SIGBREK 666 -#define SIGATCH 661 -#define SIGDTCH 662
\ No newline at end of file diff --git a/dev/Kernel/StorageKit/AHCI.h b/dev/Kernel/StorageKit/AHCI.h deleted file mode 100644 index 43e81ba0..00000000 --- a/dev/Kernel/StorageKit/AHCI.h +++ /dev/null @@ -1,60 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#pragma once - -#include <KernelKit/DeviceMgr.h> -#include <KernelKit/DriveMgr.h> -#include <NewKit/OwnPtr.h> - -namespace NeOS -{ - class AHCIDeviceInterface NE_DEVICE<MountpointInterface*> - { - public: - explicit AHCIDeviceInterface(void (*out)(IDeviceObject* self, MountpointInterface* out), - void (*in)(IDeviceObject* self, MountpointInterface* in), - void (*cleanup)(void)); - - virtual ~AHCIDeviceInterface() override; - - public: - AHCIDeviceInterface& operator=(const AHCIDeviceInterface&) = default; - AHCIDeviceInterface(const AHCIDeviceInterface&) = default; - - const Char* Name() const override; - - const UInt16& GetPortsImplemented() - { - return this->fPortsImplemented; - } - - Void SetPortsImplemented(const UInt16& pi) - { - MUST_PASS(pi > 0); - this->fPortsImplemented = pi; - } - - const UInt32& GetIndex() - { - return this->fDriveIndex; - } - - Void SetIndex(const UInt32& drv) - { - MUST_PASS(MountpointInterface::kDriveIndexInvalid != drv); - this->fDriveIndex = drv; - } - - private: - Void (*fCleanup)(Void) = {nullptr}; - UInt16 fPortsImplemented{0U}; - UInt32 fDriveIndex{0U}; - }; - - UInt16 sk_init_ahci_device(BOOL atapi); - ErrorOr<AHCIDeviceInterface> sk_acquire_ahci_device(Int32 drv_index); -} // namespace NeOS diff --git a/dev/Kernel/StorageKit/ATA.h b/dev/Kernel/StorageKit/ATA.h deleted file mode 100644 index 5698fe85..00000000 --- a/dev/Kernel/StorageKit/ATA.h +++ /dev/null @@ -1,39 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#pragma once - -#include <KernelKit/DeviceMgr.h> -#include <KernelKit/DriveMgr.h> -#include <NewKit/OwnPtr.h> -#include <NewKit/Utils.h> - -namespace NeOS -{ - /// @brief ATA device interface type. - class ATADeviceInterface : public IDeviceObject<MountpointInterface*> - { - public: - explicit ATADeviceInterface(void (*Out)(IDeviceObject*, MountpointInterface* outpacket), - void (*In)(IDeviceObject*, MountpointInterface* inpacket), - void (*Cleanup)(void)); - - virtual ~ATADeviceInterface(); - - public: - ATADeviceInterface& operator<<(MountpointInterface* Data) override; - ATADeviceInterface& operator>>(MountpointInterface* Data) override; - - public: - ATADeviceInterface& operator=(const ATADeviceInterface&) = default; - ATADeviceInterface(const ATADeviceInterface&) = default; - - const Char* Name() const override; - - private: - void (*fCleanup)(void) = {nullptr}; - }; -} // namespace NeOS diff --git a/dev/Kernel/StorageKit/NVME.h b/dev/Kernel/StorageKit/NVME.h deleted file mode 100644 index 22300726..00000000 --- a/dev/Kernel/StorageKit/NVME.h +++ /dev/null @@ -1,34 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#pragma once - -#include <KernelKit/DeviceMgr.h> -#include <KernelKit/DriveMgr.h> - -namespace NeOS -{ - class NVMEDeviceInterface final NE_DEVICE<MountpointInterface*> - { - public: - explicit NVMEDeviceInterface(Void (*out)(IDeviceObject*, MountpointInterface* out_packet), - Void (*in)(IDeviceObject*, MountpointInterface* in_packet), - Void (*cleanup)(Void)); - - ~NVMEDeviceInterface() override; - - public: - NE_COPY_DEFAULT(NVMEDeviceInterface); - - const Char* Name() const override; - - public: - OwnPtr<MountpointInterface*> operator()(UInt32 dma_low, UInt32 dma_high, SizeT dma_sz); - - private: - Void (*fCleanup)(Void) = {nullptr}; - }; -} // namespace NeOS diff --git a/dev/Kernel/StorageKit/PRDT.h b/dev/Kernel/StorageKit/PRDT.h deleted file mode 100644 index 40ba11e0..00000000 --- a/dev/Kernel/StorageKit/PRDT.h +++ /dev/null @@ -1,36 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#pragma once - -#include <KernelKit/PCI/DMA.h> -#include <KernelKit/PCI/Iterator.h> -#include <NewKit/Ref.h> - -#define kPrdtTransferSize (sizeof(NeOS::UShort)) - -namespace NeOS -{ - /// @brief Tranfer information about PRD. - enum kPRDTTransfer - { - kPRDTTransferInProgress, - kPRDTTransferIsDone, - kPRDTTransferCount, - }; - - /// @brief Physical Region Descriptor Table. - struct PRDT - { - UInt32 fPhysAddress; - UInt32 fSectorCount; - UInt8 fEndBit; - }; - - void construct_prdt(Ref<PRDT>& prd); - - EXTERN_C Int32 kPRDTTransferStatus; -} // namespace NeOS diff --git a/dev/Kernel/StorageKit/SCSI.h b/dev/Kernel/StorageKit/SCSI.h deleted file mode 100644 index beb8256b..00000000 --- a/dev/Kernel/StorageKit/SCSI.h +++ /dev/null @@ -1,11 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#pragma once - -#include <Mod/SCSI/SCSI.h> - -extern const scsi_packet_type<12> kCDRomPacketTemplate; diff --git a/dev/Kernel/StorageKit/StorageKit.h b/dev/Kernel/StorageKit/StorageKit.h deleted file mode 100644 index a0f1a2d1..00000000 --- a/dev/Kernel/StorageKit/StorageKit.h +++ /dev/null @@ -1,22 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#pragma once - -#define kDriveSectorSizeHDD (512U) -#define kDriveSectorSizeSSD (512U) -#define kDriveSectorSizeOptical (2048) - -namespace NeOS -{ - template <typename T> - class IDeviceObject; - - class NVMEDeviceInterface; - class AHCIDeviceInterface; - class ATADeviceInterface; - class SCSIDeviceInterface; -} // namespace NeOS diff --git a/dev/Kernel/SystemKit/SwapDisk.h b/dev/Kernel/SystemKit/SwapDisk.h deleted file mode 100644 index 11cc6332..00000000 --- a/dev/Kernel/SystemKit/SwapDisk.h +++ /dev/null @@ -1,46 +0,0 @@ - -/* ------------------------------------------- - - Copyright (C) 2024-2025 Amlal EL Mahrouss Labs, all rights reserved. - -------------------------------------------- */ - -#pragma once - -#include <NewKit/Defines.h> -#include <CompilerKit/CompilerKit.h> - -#define kSwapBlockMaxSize (mib_cast(16)) -#define kSwapPageFile "/boot/pagefile.sys" - -/// @file SwapDisk.h -/// @brief Virtual memory swap disk. - -namespace NeOS -{ - struct SWAP_DISK_HEADER; - - /// @brief This class is a disk swap delegate for any data. available as a syscall too. - class SwapDisk final - { - public: - explicit SwapDisk() = default; - ~SwapDisk() = default; - - NE_COPY_DEFAULT(SwapDisk); - - BOOL Write(const Char* fork_name, const SizeT fork_name_len, SWAP_DISK_HEADER* data, const SizeT data_len); - SWAP_DISK_HEADER* Read(const Char* fork_name, const SizeT fork_name_len, const SizeT data_len); - }; - - typedef struct SWAP_DISK_HEADER - { - UInt32 fMagic; - SizeT fHeaderSz; - UInt64 fTeamID; - UInt64 fProcessID; - UInt64 fVirtualAddress; - SizeT fBlobSz; - Char fBlob[]; - } PACKED SWAP_DISK_HEADER; -} // namespace NeOS diff --git a/dev/Kernel/amd64-ci.make b/dev/Kernel/amd64-ci.make deleted file mode 100644 index 534e896c..00000000 --- a/dev/Kernel/amd64-ci.make +++ /dev/null @@ -1,79 +0,0 @@ -################################################## -# (c) Amlal EL Mahrouss, all rights reserved. -# This is the neoskrnl's makefile. -################################################## - -CXX = x86_64-w64-mingw32-g++ -LD = x86_64-w64-mingw32-ld -CCFLAGS = -fshort-wchar -c -D__NE_AMD64__ -mno-red-zone -fno-rtti -fno-exceptions -std=c++20 -D__NE_SUPPORT_NX__ -O0 -I../Vendor -D__FSKIT_INCLUDES_NEFS__ -D__NEOSKRNL__ -D__HAVE_NE_APIS__ -D__FREESTANDING__ -D__NE_VIRTUAL_MEMORY_SUPPORT__ -D__NE_AUTO_FORMAT__ -D__NE__ -I./ -I../ -I../zba - -ASM = nasm - -DISK_DRV = - -ifneq ($(ATA_PIO_SUPPORT), ) -DISK_DRV = -D__ATA_PIO__ -endif - -ifneq ($(ATA_DMA_SUPPORT), ) -DISK_DRV = -D__ATA_DMA__ -endif - -ifneq ($(AHCI_SUPPORT), ) -DISK_DRV = -D__AHCI__ -endif - -ifneq ($(DEBUG_SUPPORT), ) -DEBUG_MACRO = -D__DEBUG__ -endif - -COPY = cp - -# Add assembler, linker, and object files variables. -ASMFLAGS = -f win64 - -# Kernel subsystem is 17 and entrypoint is hal_init_platform -LDFLAGS = -e hal_init_platform --subsystem=17 --image-base 0x4000000 -LDOBJ = obj/*.obj - -# This file is the Kernel, responsible of task, memory, driver, sci, disk and device management. -KERNEL_IMG = neoskrnl.exe - -.PHONY: error -error: - @echo "=== ERROR ===" - @echo "=> Use a specific target." - -MOVEALL=./MoveAll.X64.sh -WINDRES=x86_64-w64-mingw32-windres - -.PHONY: newos-amd64-epm -newos-amd64-epm: clean - $(WINDRES) KernelRsrc.rsrc -O coff -o KernelRsrc.obj - $(CXX) $(CCFLAGS) $(DISK_DRV) $(DEBUG_MACRO) $(wildcard src/*.cc) $(wildcard HALKit/AMD64/PCI/*.cc) $(wildcard src/Network/*.cc) $(wildcard src/Storage/*.cc) $(wildcard src/FS/*.cc) $(wildcard HALKit/AMD64/Storage/*.cc) $(wildcard HALKit/AMD64/*.cc) $(wildcard src/System/*.cc) $(wildcard HALKit/AMD64/*.s) - $(ASM) $(ASMFLAGS) HALKit/AMD64/HalInterruptAPI.asm - $(ASM) $(ASMFLAGS) HALKit/AMD64/HalCommonAPI.asm - $(ASM) $(ASMFLAGS) HALKit/AMD64/HalBoot.asm - $(ASM) $(ASMFLAGS) HALKit/AMD64/HalUtils.asm - $(MOVEALL) - -OBJCOPY=x86_64-w64-mingw32-objcopy - -.PHONY: link-amd64-epm -link-amd64-epm: - $(LD) $(LDFLAGS) $(LDOBJ) -o $(KERNEL_IMG) - -.PHONY: all -all: newos-amd64-epm link-amd64-epm - @echo "Kernel => OK." - -.PHONY: help -help: - @echo "=== HELP ===" - @echo "all: Build Kernel and link it." - @echo "link-amd64-epm: Link Kernel for EPM based disks." - @echo "newos-amd64-epm: Build Kernel for EPM based disks." - -.PHONY: clean -clean: - rm -f $(LDOBJ) $(wildcard *.o) $(KERNEL_IMG) diff --git a/dev/Kernel/amd64-desktop.make b/dev/Kernel/amd64-desktop.make deleted file mode 100644 index 534e896c..00000000 --- a/dev/Kernel/amd64-desktop.make +++ /dev/null @@ -1,79 +0,0 @@ -################################################## -# (c) Amlal EL Mahrouss, all rights reserved. -# This is the neoskrnl's makefile. -################################################## - -CXX = x86_64-w64-mingw32-g++ -LD = x86_64-w64-mingw32-ld -CCFLAGS = -fshort-wchar -c -D__NE_AMD64__ -mno-red-zone -fno-rtti -fno-exceptions -std=c++20 -D__NE_SUPPORT_NX__ -O0 -I../Vendor -D__FSKIT_INCLUDES_NEFS__ -D__NEOSKRNL__ -D__HAVE_NE_APIS__ -D__FREESTANDING__ -D__NE_VIRTUAL_MEMORY_SUPPORT__ -D__NE_AUTO_FORMAT__ -D__NE__ -I./ -I../ -I../zba - -ASM = nasm - -DISK_DRV = - -ifneq ($(ATA_PIO_SUPPORT), ) -DISK_DRV = -D__ATA_PIO__ -endif - -ifneq ($(ATA_DMA_SUPPORT), ) -DISK_DRV = -D__ATA_DMA__ -endif - -ifneq ($(AHCI_SUPPORT), ) -DISK_DRV = -D__AHCI__ -endif - -ifneq ($(DEBUG_SUPPORT), ) -DEBUG_MACRO = -D__DEBUG__ -endif - -COPY = cp - -# Add assembler, linker, and object files variables. -ASMFLAGS = -f win64 - -# Kernel subsystem is 17 and entrypoint is hal_init_platform -LDFLAGS = -e hal_init_platform --subsystem=17 --image-base 0x4000000 -LDOBJ = obj/*.obj - -# This file is the Kernel, responsible of task, memory, driver, sci, disk and device management. -KERNEL_IMG = neoskrnl.exe - -.PHONY: error -error: - @echo "=== ERROR ===" - @echo "=> Use a specific target." - -MOVEALL=./MoveAll.X64.sh -WINDRES=x86_64-w64-mingw32-windres - -.PHONY: newos-amd64-epm -newos-amd64-epm: clean - $(WINDRES) KernelRsrc.rsrc -O coff -o KernelRsrc.obj - $(CXX) $(CCFLAGS) $(DISK_DRV) $(DEBUG_MACRO) $(wildcard src/*.cc) $(wildcard HALKit/AMD64/PCI/*.cc) $(wildcard src/Network/*.cc) $(wildcard src/Storage/*.cc) $(wildcard src/FS/*.cc) $(wildcard HALKit/AMD64/Storage/*.cc) $(wildcard HALKit/AMD64/*.cc) $(wildcard src/System/*.cc) $(wildcard HALKit/AMD64/*.s) - $(ASM) $(ASMFLAGS) HALKit/AMD64/HalInterruptAPI.asm - $(ASM) $(ASMFLAGS) HALKit/AMD64/HalCommonAPI.asm - $(ASM) $(ASMFLAGS) HALKit/AMD64/HalBoot.asm - $(ASM) $(ASMFLAGS) HALKit/AMD64/HalUtils.asm - $(MOVEALL) - -OBJCOPY=x86_64-w64-mingw32-objcopy - -.PHONY: link-amd64-epm -link-amd64-epm: - $(LD) $(LDFLAGS) $(LDOBJ) -o $(KERNEL_IMG) - -.PHONY: all -all: newos-amd64-epm link-amd64-epm - @echo "Kernel => OK." - -.PHONY: help -help: - @echo "=== HELP ===" - @echo "all: Build Kernel and link it." - @echo "link-amd64-epm: Link Kernel for EPM based disks." - @echo "newos-amd64-epm: Build Kernel for EPM based disks." - -.PHONY: clean -clean: - rm -f $(LDOBJ) $(wildcard *.o) $(KERNEL_IMG) diff --git a/dev/Kernel/arm64-desktop.make b/dev/Kernel/arm64-desktop.make deleted file mode 100644 index 1b3521d5..00000000 --- a/dev/Kernel/arm64-desktop.make +++ /dev/null @@ -1,64 +0,0 @@ -################################################## -# (c) Amlal EL Mahrouss, all rights reserved. -# This is the microKernel makefile. -################################################## - -CC = clang++ -LD = lld-link -CCFLAGS = -fshort-wchar -c -ffreestanding -MMD -mno-red-zone -D__NE_ARM64__ -fno-rtti -fno-exceptions -I./ \ - -target aarch64-unknown-windows \ - -std=c++20 -O3 -D__NEOSKRNL__ -D__NE_MINIMAL_OS__ -D__NE_NO_BUILTIN__ -D__HAVE_NE_APIS__ -D__NE__ -I../ - -ASM = clang++ - -DISKDRIVER = -D__USE_FLASH_MEM__ - -ifneq ($(DEBUG_SUPPORT), ) -DEBUG = -D__DEBUG__ -endif - -COPY = cp - -LDFLAGS = -subsystem:efi_application -entry:hal_init_platform /nodefaultlib -LDOBJ = obj/*.obj - -# This file is the Kernel, responsible of task management and memory. -KERNEL = neoskrnl.exe - -.PHONY: error -error: - @echo "=== ERROR ===" - @echo "=> Use a specific target." - -MOVEALL=./MoveAll.ARM64.sh - -.PHONY: newos-arm64-epm -newos-arm64-epm: clean - $(CC) $(CCFLAGS) $(DISKDRIVER) $(DEBUG) $(wildcard src/*.cc) \ - $(wildcard src/FS/*.cc) $(wildcard HALKit/ARM64/Storage/*.cc) \ - $(wildcard HALKit/ARM64/PCI/*.cc) $(wildcard src/Network/*.cc) $(wildcard src/Storage/*.cc) \ - $(wildcard HALKit/ARM64/*.cc) $(wildcard HALKit/ARM64/*.cpp) \ - $(wildcard HALKit/ARM64/*.s) $(wildcard HALKit/ARM64/APM/*.cc) - - $(MOVEALL) - -OBJCOPY=x86_64-w64-mingw32-objcopy - -.PHONY: link-arm64-epm -link-arm64-epm: - $(LD) $(LDFLAGS) $(LDOBJ) /out:$(KERNEL) - -.PHONY: all -all: newos-arm64-epm link-arm64-epm - @echo "Kernel => OK." - -.PHONY: help -help: - @echo "=== HELP ===" - @echo "all: Build Kernel and link it." - @echo "link-arm64-epm: Link Kernel for EPM based disks." - @echo "newos-arm64-epm: Build Kernel for EPM based disks." - -.PHONY: clean -clean: - rm -f $(LDOBJ) $(wildcard *.o) $(KERNEL) diff --git a/dev/Kernel/arm64-mobile.make b/dev/Kernel/arm64-mobile.make deleted file mode 100644 index 1b3521d5..00000000 --- a/dev/Kernel/arm64-mobile.make +++ /dev/null @@ -1,64 +0,0 @@ -################################################## -# (c) Amlal EL Mahrouss, all rights reserved. -# This is the microKernel makefile. -################################################## - -CC = clang++ -LD = lld-link -CCFLAGS = -fshort-wchar -c -ffreestanding -MMD -mno-red-zone -D__NE_ARM64__ -fno-rtti -fno-exceptions -I./ \ - -target aarch64-unknown-windows \ - -std=c++20 -O3 -D__NEOSKRNL__ -D__NE_MINIMAL_OS__ -D__NE_NO_BUILTIN__ -D__HAVE_NE_APIS__ -D__NE__ -I../ - -ASM = clang++ - -DISKDRIVER = -D__USE_FLASH_MEM__ - -ifneq ($(DEBUG_SUPPORT), ) -DEBUG = -D__DEBUG__ -endif - -COPY = cp - -LDFLAGS = -subsystem:efi_application -entry:hal_init_platform /nodefaultlib -LDOBJ = obj/*.obj - -# This file is the Kernel, responsible of task management and memory. -KERNEL = neoskrnl.exe - -.PHONY: error -error: - @echo "=== ERROR ===" - @echo "=> Use a specific target." - -MOVEALL=./MoveAll.ARM64.sh - -.PHONY: newos-arm64-epm -newos-arm64-epm: clean - $(CC) $(CCFLAGS) $(DISKDRIVER) $(DEBUG) $(wildcard src/*.cc) \ - $(wildcard src/FS/*.cc) $(wildcard HALKit/ARM64/Storage/*.cc) \ - $(wildcard HALKit/ARM64/PCI/*.cc) $(wildcard src/Network/*.cc) $(wildcard src/Storage/*.cc) \ - $(wildcard HALKit/ARM64/*.cc) $(wildcard HALKit/ARM64/*.cpp) \ - $(wildcard HALKit/ARM64/*.s) $(wildcard HALKit/ARM64/APM/*.cc) - - $(MOVEALL) - -OBJCOPY=x86_64-w64-mingw32-objcopy - -.PHONY: link-arm64-epm -link-arm64-epm: - $(LD) $(LDFLAGS) $(LDOBJ) /out:$(KERNEL) - -.PHONY: all -all: newos-arm64-epm link-arm64-epm - @echo "Kernel => OK." - -.PHONY: help -help: - @echo "=== HELP ===" - @echo "all: Build Kernel and link it." - @echo "link-arm64-epm: Link Kernel for EPM based disks." - @echo "newos-arm64-epm: Build Kernel for EPM based disks." - -.PHONY: clean -clean: - rm -f $(LDOBJ) $(wildcard *.o) $(KERNEL) diff --git a/dev/Kernel/doc/EPM.pdf b/dev/Kernel/doc/EPM.pdf Binary files differdeleted file mode 100644 index a73834cd..00000000 --- a/dev/Kernel/doc/EPM.pdf +++ /dev/null diff --git a/dev/Kernel/doc/Specs.md b/dev/Kernel/doc/Specs.md deleted file mode 100644 index 2cdee1f0..00000000 --- a/dev/Kernel/doc/Specs.md +++ /dev/null @@ -1,63 +0,0 @@ -=================================== - -# 0: General Information - -=================================== - -- ABI and Format: PEF/PE32+. -- Kernel architecture: Portable hybrid Kernel. -- Language: C++/(Assembly (AMD64, X64000, X86S, ARM64, POWER, RISCV)) - -=================================== - -# 1: The Kernel - -=================================== - -- Drive/Device Abstraction. -- SMP, Preemptive Multi Threading. -- Separation of Files/Devices. -- Networking. -- Hardware Abstraction Layer. -- Native Filesystem support (NeFS, FAT32 and ffs2). -- Program Loaders interfaces. -- TLS (Thread Local Storage) support. -- BinaryMutex, Locks, Timers. -- Canary mechanisms. -- Dynamic Sys. -- Cross Platform. -- Permission Selectors. - -=================================== - -# 2: The Filesystem - -=================================== - -- Catalog object with associated forks. -- Large storage support. -- Long file names. -- UNIX path style. - -================================== - -# 3: Common naming conventions: - -================================== - -- Kernel -> ke_init_x -- RunTime -> rt_copy_mem -- Hal -> hal_foo_bar -- Class methods -> Class::FooBar - -=================================== - -# 4: The BootZ - -=================================== - -- Capable of booting from a network drive. -- Loads a PE file which is the Kernel. -- Sanity checks, based on the number of sections. -- Handover compliant. -- Does check for a valid partition (useful in the case of recovering) diff --git a/dev/Kernel/doc/TodoList.md b/dev/Kernel/doc/TodoList.md deleted file mode 100644 index 0b17dc39..00000000 --- a/dev/Kernel/doc/TodoList.md +++ /dev/null @@ -1,25 +0,0 @@ -# TODO list - -- We need preemptive multi-threading. [ X ] -- We then need sync primitives. [ X ] -- We also need a system library for the OS. [ X ] -- We need a bootloader for AMD64 [ X ] - - Implement Boot Services [ X ] - - Design Handover [ X ] - - Load Kernel into memory [ X ] - - Fix bug in Kernel loader, which causes a 06 #UD. [ X ] - - Load Kernel [ X ] - - Add IDT [ X ] - - AHCI driver [ WiP ] -- Context switch x87/SSE/AVX registers [ X ] -- Framebuffer [ X ] -- ATA support [ X ] -- Make installer [ X ] - -Status: - -BootZ: Need to boot from EPM partition. [ X ] -<br> -neoskrnl: New Filesystem is done. [ X ] - -**Refer to Jira please!** diff --git a/dev/Kernel/obj/.hgkeep b/dev/Kernel/obj/.hgkeep deleted file mode 100644 index e69de29b..00000000 --- a/dev/Kernel/obj/.hgkeep +++ /dev/null diff --git a/dev/Kernel/power64-cb.make b/dev/Kernel/power64-cb.make deleted file mode 100644 index 83ab3235..00000000 --- a/dev/Kernel/power64-cb.make +++ /dev/null @@ -1,4 +0,0 @@ -################################################## -# (c) Amlal EL Mahrouss, all rights reserved. -# This is the microKernel makefile. -################################################## diff --git a/dev/Kernel/riscv64-cb.make b/dev/Kernel/riscv64-cb.make deleted file mode 100644 index e69de29b..00000000 --- a/dev/Kernel/riscv64-cb.make +++ /dev/null diff --git a/dev/Kernel/src/ACPIFactoryInterface.cc b/dev/Kernel/src/ACPIFactoryInterface.cc deleted file mode 100644 index eaa97052..00000000 --- a/dev/Kernel/src/ACPIFactoryInterface.cc +++ /dev/null @@ -1,101 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <Mod/ACPI/ACPIFactoryInterface.h> -#include <NewKit/KString.h> -#include <ArchKit/ArchKit.h> -#include <KernelKit/MemoryMgr.h> - -namespace NeOS -{ - /// @brief Finds a descriptor table inside ACPI XSDT. - ErrorOr<voidPtr> ACPIFactoryInterface::Find(const Char* signature) - { - MUST_PASS(this->fRsdp); - - if (!signature) - return ErrorOr<voidPtr>{-1}; - - if (*signature == 0) - return ErrorOr<voidPtr>{-1}; - - RSDP* rsp_ptr = reinterpret_cast<RSDP*>(this->fRsdp); - - if (rsp_ptr->Revision <= 1) - return ErrorOr<voidPtr>{-1}; - - RSDT* xsdt = reinterpret_cast<RSDT*>(rsp_ptr->RsdtAddress); - - Int64 num = (xsdt->Length - sizeof(SDT)) / sizeof(Int64); - - /*** - crucial to avoid underflows. - */ - if (num < 1) - { - /// stop here, we should have entries... - ke_panic(RUNTIME_CHECK_ACPI); - return ErrorOr<voidPtr>{-1}; - } - - this->fEntries = num; - - kout << "ACPI: Number of entries: " << number(this->fEntries) << kendl; - kout << "ACPI: Revision: " << number(xsdt->Revision) << kendl; - kout << "ACPI: Signature: " << xsdt->Signature << kendl; - kout << "ACPI: Address of XSDT: " << hex_number((UIntPtr)xsdt) << kendl; - - const short cAcpiSignatureLength = 4; - - for (Size index = 0; index < this->fEntries; ++index) - { - SDT* sdt = reinterpret_cast<SDT*>(xsdt->AddressArr[index]); - - kout << "ACPI: Checksum: " << number(sdt->Checksum) << kendl; - kout << "ACPI: Revision: " << number(sdt->Revision) << kendl; - - for (short signature_index = 0; signature_index < cAcpiSignatureLength; ++signature_index) - { - if (sdt->Signature[signature_index] != signature[signature_index]) - break; - - if (signature_index == (cAcpiSignatureLength - 1)) - { - kout << "ACPI: SDT Signature: " << sdt->Signature << kendl; - kout << "ACPI: SDT OEM ID: " << sdt->OemId << kendl; - return ErrorOr<voidPtr>(reinterpret_cast<voidPtr>(xsdt->AddressArr[index])); - } - } - } - - return ErrorOr<voidPtr>{-1}; - } - - /*** - @brief Checksum on SDT header. - @param checksum the header to checksum - @param len the length of it. - */ - bool ACPIFactoryInterface::Checksum(const Char* checksum, SSizeT len) - { - if (len == 0) - return 1; - - char chr = 0; - - for (int index = 0; index < len; ++index) - { - chr += checksum[index]; - } - - return chr == 0; - } - - ErrorOr<voidPtr> ACPIFactoryInterface::operator[](const Char* signature) - { - return this->Find(signature); - } -} // namespace NeOS diff --git a/dev/Kernel/src/Array.cc b/dev/Kernel/src/Array.cc deleted file mode 100644 index 29baf162..00000000 --- a/dev/Kernel/src/Array.cc +++ /dev/null @@ -1,7 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <NewKit/Array.h> diff --git a/dev/Kernel/src/ArrayList.cc b/dev/Kernel/src/ArrayList.cc deleted file mode 100644 index f7221b19..00000000 --- a/dev/Kernel/src/ArrayList.cc +++ /dev/null @@ -1,7 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <NewKit/ArrayList.h> diff --git a/dev/Kernel/src/Atom.cc b/dev/Kernel/src/Atom.cc deleted file mode 100644 index 92620c27..00000000 --- a/dev/Kernel/src/Atom.cc +++ /dev/null @@ -1,10 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <NewKit/Atom.h> - -// @file Atom.cpp -// @brief Atomic primitives diff --git a/dev/Kernel/src/BinaryMutex.cc b/dev/Kernel/src/BinaryMutex.cc deleted file mode 100644 index 4fdaa8f4..00000000 --- a/dev/Kernel/src/BinaryMutex.cc +++ /dev/null @@ -1,74 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <KernelKit/UserProcessScheduler.h> -#include <KernelKit/BinaryMutex.h> - -namespace NeOS -{ - /***********************************************************************************/ - /// @brief Unlocks the semaphore. - /***********************************************************************************/ - Bool BinaryMutex::Unlock() noexcept - { - if (fLockingProcess) - { - fLockingProcess = UserProcess(); - fLockingProcess.Status = ProcessStatusKind::kFrozen; - return Yes; - } - - return No; - } - - /***********************************************************************************/ - /// @brief Locks process in the semaphore. - /***********************************************************************************/ - Bool BinaryMutex::Lock(UserProcess& process) - { - if (!process || fLockingProcess) - return No; - - fLockingProcess = process; - - return Yes; - } - - /***********************************************************************************/ - /// @brief Checks if process is locked. - /***********************************************************************************/ - Bool BinaryMutex::IsLocked() const - { - return fLockingProcess.Status == ProcessStatusKind::kRunning; - } - - /***********************************************************************************/ - /// @brief Try lock or wait. - /***********************************************************************************/ - Bool BinaryMutex::LockOrWait(UserProcess& process, TimerInterface* timer) - { - if (timer == nullptr) - return No; - - this->Lock(process); - - timer->Wait(); - - return this->Lock(process); - } - - /***********************************************************************************/ - /// @brief Wait for process **sec** until we check if it's free. - /// @param sec seconds. - /***********************************************************************************/ - BOOL BinaryMutex::WaitForProcess(const Int16& sec) noexcept - { - HardwareTimer hw_timer(rtl_seconds(sec)); - hw_timer.Wait(); - - return !this->IsLocked(); - } -} // namespace NeOS diff --git a/dev/Kernel/src/BitMapMgr.cc b/dev/Kernel/src/BitMapMgr.cc deleted file mode 100644 index 18b1a156..00000000 --- a/dev/Kernel/src/BitMapMgr.cc +++ /dev/null @@ -1,195 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <ArchKit/ArchKit.h> - -#ifdef __NE_AMD64__ -#include <HALKit/AMD64/Paging.h> -#elif defined(__NE_ARM64__) -#include <HALKit/ARM64/Paging.h> -#endif - -#include <NewKit/Defines.h> -#include <NewKit/KernelPanic.h> - -#define kBitMapMagic (0x10210U) -#define kBitMapPadSize (mib_cast(16)) - -#define kBitMapMagIdx (0U) -#define kBitMapSizeIdx (1U) -#define kBitMapUsedIdx (2U) - -namespace NeOS -{ - namespace HAL - { - namespace Detail - { - /// \brief Proxy Interface to allocate a bitmap. - class IBitMapProxy final - { - public: - explicit IBitMapProxy() = default; - ~IBitMapProxy() = default; - - NE_COPY_DELETE(IBitMapProxy); - - auto IsBitMap(VoidPtr page_ptr) -> Bool - { - if (!page_ptr) - return No; - - UIntPtr* ptr_bit_set = reinterpret_cast<UIntPtr*>(page_ptr); - - if (!ptr_bit_set[kBitMapMagIdx] || - ptr_bit_set[kBitMapMagIdx] != kBitMapMagic) - return No; - - return Yes; - } - - auto FreeBitMap(VoidPtr page_ptr) -> Bool - { - if (this->IsBitMap(page_ptr) == No) - return No; - - UIntPtr* ptr_bit_set = reinterpret_cast<UIntPtr*>(page_ptr); - - ptr_bit_set[kBitMapMagIdx] = kBitMapMagic; - ptr_bit_set[kBitMapUsedIdx] = No; - - this->GetBitMapStatus(ptr_bit_set); - - return Yes; - } - - UInt32 MakeMMFlags(Bool wr, Bool user) - { - UInt32 flags = kMMFlagsPresent; - - if (wr) - flags |= kMMFlagsWr; - - if (user) - flags |= kMMFlagsUser; - - return flags; - } - - /// @brief Iterate over availables pages for a free one. - /// @return The new address which was found. - auto FindBitMap(VoidPtr base_ptr, SizeT size, Bool wr, Bool user) -> VoidPtr - { - if (!size) - return nullptr; - - VoidPtr base = reinterpret_cast<VoidPtr>(((UIntPtr)base_ptr) + kPageSize); - - static SizeT biggest_block = 0UL; - - while (YES) - { - UIntPtr* ptr_bit_set = reinterpret_cast<UIntPtr*>(base); - - if (ptr_bit_set[kBitMapMagIdx] == kBitMapMagic && - ptr_bit_set[kBitMapSizeIdx] == size) - { - if (ptr_bit_set[kBitMapUsedIdx] == No) - { - ptr_bit_set[kBitMapSizeIdx] = size; - ptr_bit_set[kBitMapUsedIdx] = Yes; - - this->GetBitMapStatus(ptr_bit_set); - - UInt32 flags = this->MakeMMFlags(wr, user); - mm_map_page(ptr_bit_set, ptr_bit_set, flags); - - if (biggest_block < size) - biggest_block = size; - - return (VoidPtr)ptr_bit_set; - } - } - else if (ptr_bit_set[kBitMapMagIdx] != kBitMapMagic) - { - ptr_bit_set[kBitMapMagIdx] = kBitMapMagic; - ptr_bit_set[kBitMapSizeIdx] = size; - ptr_bit_set[kBitMapUsedIdx] = Yes; - - this->GetBitMapStatus(ptr_bit_set); - - UInt32 flags = this->MakeMMFlags(wr, user); - mm_map_page(ptr_bit_set, ptr_bit_set, flags); - - if (biggest_block < size) - biggest_block = size; - - return (VoidPtr)ptr_bit_set; - } - - base = reinterpret_cast<VoidPtr>(reinterpret_cast<UIntPtr>(base) + ((ptr_bit_set[kBitMapMagIdx] != kBitMapMagic) ? (size) : ptr_bit_set[kBitMapSizeIdx])); - } - - return nullptr; - } - - /// @brief Print Bitmap status - auto GetBitMapStatus(UIntPtr* ptr_bit_set) -> Void - { - if (!this->IsBitMap(ptr_bit_set)) - { - kout << "Not a BitMap: " << hex_number((UIntPtr)ptr_bit_set) << kendl; - return; - } - - kout << "Magic Number: " << hex_number(ptr_bit_set[kBitMapMagIdx]) << kendl; - kout << "Is Allocated: " << (ptr_bit_set[kBitMapUsedIdx] ? "Yes" : "No") << kendl; - kout << "Size of BitMap (B): " << number(ptr_bit_set[kBitMapSizeIdx]) << kendl; - kout << "Size of BitMap (KIB): " << number(KIB(ptr_bit_set[kBitMapSizeIdx])) << kendl; - kout << "Size of BitMap (MIB): " << number(MIB(ptr_bit_set[kBitMapSizeIdx])) << kendl; - kout << "Size of BitMap (GIB): " << number(GIB(ptr_bit_set[kBitMapSizeIdx])) << kendl; - kout << "Size of BitMap (TIB): " << number(TIB(ptr_bit_set[kBitMapSizeIdx])) << kendl; - kout << "Address Of BitMap Header: " << hex_number((UIntPtr)ptr_bit_set) << kendl; - } - }; - } // namespace Detail - - auto mm_is_bitmap(VoidPtr ptr) -> Bool - { - Detail::IBitMapProxy bitmp; - return bitmp.IsBitMap(ptr); - } - - /// @brief Allocate a new page to be used by the OS. - /// @param wr read/write bit. - /// @param user user bit. - /// @return a new bitmap allocated pointer. - auto mm_alloc_bitmap(Boolean wr, Boolean user, SizeT size, Bool is_page) -> VoidPtr - { - VoidPtr ptr_new = nullptr; - Detail::IBitMapProxy bitmp; - - ptr_new = bitmp.FindBitMap(kKernelBitMpStart, size, wr, user); - - MUST_PASS(ptr_new); - - return (UIntPtr*)ptr_new; - } - - /// @brief Free Bitmap, and mark it as absent. - /// @param ptr the pointer to free. - auto mm_free_bitmap(VoidPtr ptr) -> Bool - { - if (!ptr) - return No; - - Detail::IBitMapProxy bitmp; - Bool ret = bitmp.FreeBitMap(ptr); - - return ret; - } - } // namespace HAL -} // namespace NeOS diff --git a/dev/Kernel/src/CodeMgr.cc b/dev/Kernel/src/CodeMgr.cc deleted file mode 100644 index c639155d..00000000 --- a/dev/Kernel/src/CodeMgr.cc +++ /dev/null @@ -1,28 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <KernelKit/CodeMgr.h> -#include <NewKit/Utils.h> -#include <KernelKit/UserProcessScheduler.h> - -namespace NeOS -{ - /***********************************************************************************/ - /// @brief Executes a new process from a function. Kernel code only. - /// @note This sets up a new stack, anything on the main function that calls the Kernel will not be accessible. - /// @param main the start of the process. - /// @return if the process was started or not. - /***********************************************************************************/ - - ProcessID rtl_create_process(rtl_main_kind main, const Char* process_name) noexcept - { - if (!process_name || - *process_name == 0) - return kProcessInvalidID; - - return UserProcessScheduler::The().Spawn(process_name, reinterpret_cast<VoidPtr>(main), nullptr); - } -} // namespace NeOS diff --git a/dev/Kernel/src/Crc32.cc b/dev/Kernel/src/Crc32.cc deleted file mode 100644 index 98821602..00000000 --- a/dev/Kernel/src/Crc32.cc +++ /dev/null @@ -1,82 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <NewKit/Crc32.h> - -// @file CRC32.cpp -// @brief Check sequence implementation. - -namespace NeOS -{ - /// @brief The CRC32 seed table. - UInt32 kCrcTbl[kCrcCnt] = { - 0x00000000L, 0xF26B8303L, 0xE13B70F7L, 0x1350F3F4L, 0xC79A971FL, - 0x35F1141CL, 0x26A1E7E8L, 0xD4CA64EBL, 0x8AD958CFL, 0x78B2DBCCL, - 0x6BE22838L, 0x9989AB3BL, 0x4D43CFD0L, 0xBF284CD3L, 0xAC78BF27L, - 0x5E133C24L, 0x105EC76FL, 0xE235446CL, 0xF165B798L, 0x030E349BL, - 0xD7C45070L, 0x25AFD373L, 0x36FF2087L, 0xC494A384L, 0x9A879FA0L, - 0x68EC1CA3L, 0x7BBCEF57L, 0x89D76C54L, 0x5D1D08BFL, 0xAF768BBCL, - 0xBC267848L, 0x4E4DFB4BL, 0x20BD8EDEL, 0xD2D60DDDL, 0xC186FE29L, - 0x33ED7D2AL, 0xE72719C1L, 0x154C9AC2L, 0x061C6936L, 0xF477EA35L, - 0xAA64D611L, 0x580F5512L, 0x4B5FA6E6L, 0xB93425E5L, 0x6DFE410EL, - 0x9F95C20DL, 0x8CC531F9L, 0x7EAEB2FAL, 0x30E349B1L, 0xC288CAB2L, - 0xD1D83946L, 0x23B3BA45L, 0xF779DEAEL, 0x05125DADL, 0x1642AE59L, - 0xE4292D5AL, 0xBA3A117EL, 0x4851927DL, 0x5B016189L, 0xA96AE28AL, - 0x7DA08661L, 0x8FCB0562L, 0x9C9BF696L, 0x6EF07595L, 0x417B1DBCL, - 0xB3109EBFL, 0xA0406D4BL, 0x522BEE48L, 0x86E18AA3L, 0x748A09A0L, - 0x67DAFA54L, 0x95B17957L, 0xCBA24573L, 0x39C9C670L, 0x2A993584L, - 0xD8F2B687L, 0x0C38D26CL, 0xFE53516FL, 0xED03A29BL, 0x1F682198L, - 0x5125DAD3L, 0xA34E59D0L, 0xB01EAA24L, 0x42752927L, 0x96BF4DCCL, - 0x64D4CECFL, 0x77843D3BL, 0x85EFBE38L, 0xDBFC821CL, 0x2997011FL, - 0x3AC7F2EBL, 0xC8AC71E8L, 0x1C661503L, 0xEE0D9600L, 0xFD5D65F4L, - 0x0F36E6F7L, 0x61C69362L, 0x93AD1061L, 0x80FDE395L, 0x72966096L, - 0xA65C047DL, 0x5437877EL, 0x4767748AL, 0xB50CF789L, 0xEB1FCBADL, - 0x197448AEL, 0x0A24BB5AL, 0xF84F3859L, 0x2C855CB2L, 0xDEEEDFB1L, - 0xCDBE2C45L, 0x3FD5AF46L, 0x7198540DL, 0x83F3D70EL, 0x90A324FAL, - 0x62C8A7F9L, 0xB602C312L, 0x44694011L, 0x5739B3E5L, 0xA55230E6L, - 0xFB410CC2L, 0x092A8FC1L, 0x1A7A7C35L, 0xE811FF36L, 0x3CDB9BDDL, - 0xCEB018DEL, 0xDDE0EB2AL, 0x2F8B6829L, 0x82F63B78L, 0x709DB87BL, - 0x63CD4B8FL, 0x91A6C88CL, 0x456CAC67L, 0xB7072F64L, 0xA457DC90L, - 0x563C5F93L, 0x082F63B7L, 0xFA44E0B4L, 0xE9141340L, 0x1B7F9043L, - 0xCFB5F4A8L, 0x3DDE77ABL, 0x2E8E845FL, 0xDCE5075CL, 0x92A8FC17L, - 0x60C37F14L, 0x73938CE0L, 0x81F80FE3L, 0x55326B08L, 0xA759E80BL, - 0xB4091BFFL, 0x466298FCL, 0x1871A4D8L, 0xEA1A27DBL, 0xF94AD42FL, - 0x0B21572CL, 0xDFEB33C7L, 0x2D80B0C4L, 0x3ED04330L, 0xCCBBC033L, - 0xA24BB5A6L, 0x502036A5L, 0x4370C551L, 0xB11B4652L, 0x65D122B9L, - 0x97BAA1BAL, 0x84EA524EL, 0x7681D14DL, 0x2892ED69L, 0xDAF96E6AL, - 0xC9A99D9EL, 0x3BC21E9DL, 0xEF087A76L, 0x1D63F975L, 0x0E330A81L, - 0xFC588982L, 0xB21572C9L, 0x407EF1CAL, 0x532E023EL, 0xA145813DL, - 0x758FE5D6L, 0x87E466D5L, 0x94B49521L, 0x66DF1622L, 0x38CC2A06L, - 0xCAA7A905L, 0xD9F75AF1L, 0x2B9CD9F2L, 0xFF56BD19L, 0x0D3D3E1AL, - 0x1E6DCDEEL, 0xEC064EEDL, 0xC38D26C4L, 0x31E6A5C7L, 0x22B65633L, - 0xD0DDD530L, 0x0417B1DBL, 0xF67C32D8L, 0xE52CC12CL, 0x1747422FL, - 0x49547E0BL, 0xBB3FFD08L, 0xA86F0EFCL, 0x5A048DFFL, 0x8ECEE914L, - 0x7CA56A17L, 0x6FF599E3L, 0x9D9E1AE0L, 0xD3D3E1ABL, 0x21B862A8L, - 0x32E8915CL, 0xC083125FL, 0x144976B4L, 0xE622F5B7L, 0xF5720643L, - 0x07198540L, 0x590AB964L, 0xAB613A67L, 0xB831C993L, 0x4A5A4A90L, - 0x9E902E7BL, 0x6CFBAD78L, 0x7FAB5E8CL, 0x8DC0DD8FL, 0xE330A81AL, - 0x115B2B19L, 0x020BD8EDL, 0xF0605BEEL, 0x24AA3F05L, 0xD6C1BC06L, - 0xC5914FF2L, 0x37FACCF1L, 0x69E9F0D5L, 0x9B8273D6L, 0x88D28022L, - 0x7AB90321L, 0xAE7367CAL, 0x5C18E4C9L, 0x4F48173DL, 0xBD23943EL, - 0xF36E6F75L, 0x0105EC76L, 0x12551F82L, 0xE03E9C81L, 0x34F4F86AL, - 0xC69F7B69L, 0xD5CF889DL, 0x27A40B9EL, 0x79B737BAL, 0x8BDCB4B9L, - 0x988C474DL, 0x6AE7C44EL, 0xBE2DA0A5L, 0x4C4623A6L, 0x5F16D052L, - 0xAD7D5351L}; - - /// @brief Calculate CRC32 of p - /// @param p the data to compute. - /// @param len the length of the data. - /// @return CRC32 of **p**. - UInt32 ke_calculate_crc32(const Char* p, Int32 len) noexcept - { - UInt32 crc = 0xffffffff; - - while (--len > 0) - crc = kCrcTbl[((UInt8)crc ^ *(p++))] ^ (crc >> 8); - - return ~crc; - } -} // namespace NeOS diff --git a/dev/Kernel/src/CxxAbi-AMD64.cc b/dev/Kernel/src/CxxAbi-AMD64.cc deleted file mode 100644 index f0e57077..00000000 --- a/dev/Kernel/src/CxxAbi-AMD64.cc +++ /dev/null @@ -1,90 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#ifdef __NE_AMD64__ - -#include <KernelKit/DebugOutput.h> -#include <NewKit/CxxAbi.h> -#include <KernelKit/LPC.h> - -atexit_func_entry_t __atexit_funcs[kAtExitMacDestructors]; - -uarch_t __atexit_func_count; - -/// @brief dynamic shared object Handle. -NeOS::UIntPtr __dso_handle; - -EXTERN_C NeOS::Void __cxa_pure_virtual(void* self) -{ - kout << "object: " << NeOS::number(reinterpret_cast<NeOS::UIntPtr>(self)); - kout << ", has unimplemented virtual functions.\r"; -} - -EXTERN_C void ___chkstk_ms(void) -{ -} - -EXTERN_C int atexit(void (*f)(void*), void* arg, void* dso) -{ - if (__atexit_func_count >= kAtExitMacDestructors) - return 1; - - __atexit_funcs[__atexit_func_count].destructor_func = f; - __atexit_funcs[__atexit_func_count].obj_ptr = arg; - __atexit_funcs[__atexit_func_count].dso_handle = dso; - - __atexit_func_count++; - - return 0; -} - -EXTERN_C void __cxa_finalize(void* f) -{ - uarch_t i = __atexit_func_count; - if (!f) - { - while (i--) - { - if (__atexit_funcs[i].destructor_func) - { - (*__atexit_funcs[i].destructor_func)(__atexit_funcs[i].obj_ptr); - }; - } - - return; - } - - while (i--) - { - if (__atexit_funcs[i].destructor_func) - { - (*__atexit_funcs[i].destructor_func)(__atexit_funcs[i].obj_ptr); - __atexit_funcs[i].destructor_func = 0; - }; - } -} - -namespace cxxabiv1 -{ - EXTERN_C int __cxa_guard_acquire(__guard* g) - { - (void)g; - return 0; - } - - EXTERN_C int __cxa_guard_release(__guard* g) - { - *(char*)g = 1; - return 0; - } - - EXTERN_C void __cxa_guard_abort(__guard* g) - { - (void)g; - } -} // namespace cxxabiv1 - -#endif // ifdef __NE_AMD64__ diff --git a/dev/Kernel/src/CxxAbi-ARM64.cc b/dev/Kernel/src/CxxAbi-ARM64.cc deleted file mode 100644 index b52be160..00000000 --- a/dev/Kernel/src/CxxAbi-ARM64.cc +++ /dev/null @@ -1,107 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#ifdef __NE_ARM64__ - -#include <KernelKit/DebugOutput.h> -#include <NewKit/CxxAbi.h> -#include <KernelKit/LPC.h> - -atexit_func_entry_t __atexit_funcs[kAtExitMacDestructors]; - -uarch_t __atexit_func_count; - -/// @brief dynamic shared object Handle. -NeOS::UIntPtr __dso_handle; - -EXTERN_C void __chkstk(void) -{ -} - -EXTERN_C int atexit(void (*f)(void*), void* arg, void* dso) -{ - if (__atexit_func_count >= kAtExitMacDestructors) - return 1; - - __atexit_funcs[__atexit_func_count].destructor_func = f; - __atexit_funcs[__atexit_func_count].obj_ptr = arg; - __atexit_funcs[__atexit_func_count].dso_handle = dso; - - __atexit_func_count++; - - return 0; -} - -EXTERN_C void __cxa_finalize(void* f) -{ - uarch_t i = __atexit_func_count; - if (!f) - { - while (i--) - { - if (__atexit_funcs[i].destructor_func) - { - (*__atexit_funcs[i].destructor_func)(__atexit_funcs[i].obj_ptr); - }; - } - - return; - } - - while (i--) - { - if (__atexit_funcs[i].destructor_func) - { - (*__atexit_funcs[i].destructor_func)(__atexit_funcs[i].obj_ptr); - __atexit_funcs[i].destructor_func = 0; - }; - } -} - -namespace cxxabiv1 -{ - EXTERN_C int __cxa_guard_acquire(__guard* g) - { - (void)g; - return 0; - } - - EXTERN_C int __cxa_guard_release(__guard* g) - { - *(char*)g = 1; - return 0; - } - - EXTERN_C void __cxa_guard_abort(__guard* g) - { - (void)g; - } -} // namespace cxxabiv1 - -EXTERN_C NeOS::Void _purecall(void* self) -{ - kout << "object: " << NeOS::number(reinterpret_cast<NeOS::UIntPtr>(self)); - kout << ", has unimplemented virtual functions.\r"; -} - -EXTERN_C NeOS::Void _Init_thread_footer(NeOS::Int* thread_obj) -{ - NE_UNUSED(thread_obj); -} - -EXTERN_C NeOS::Void _Init_thread_epoch(NeOS::Void) -{ - NE_UNUSED(0); -} - -EXTERN_C NeOS::Void _Init_thread_header(NeOS::Int* thread_obj) -{ - NE_UNUSED(0); -} - -EXTERN_C NeOS::Int _tls_index = 0UL; - -#endif // ifdef __NE_ARM64__ diff --git a/dev/Kernel/src/Defines.cc b/dev/Kernel/src/Defines.cc deleted file mode 100644 index c29afcf4..00000000 --- a/dev/Kernel/src/Defines.cc +++ /dev/null @@ -1,7 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <NewKit/Defines.h> diff --git a/dev/Kernel/src/DeviceMgr.cc b/dev/Kernel/src/DeviceMgr.cc deleted file mode 100644 index 760d17d9..00000000 --- a/dev/Kernel/src/DeviceMgr.cc +++ /dev/null @@ -1,7 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <KernelKit/DeviceMgr.h> diff --git a/dev/Kernel/src/DriveMgr+IO.cc b/dev/Kernel/src/DriveMgr+IO.cc deleted file mode 100644 index 8381087f..00000000 --- a/dev/Kernel/src/DriveMgr+IO.cc +++ /dev/null @@ -1,96 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <KernelKit/DriveMgr.h> -#include <KernelKit/FileMgr.h> - -/************************************************************* - * - * File: DriveMgr+IO.cc - * Purpose: Filesystem to mountpoint interface. - * Date: 3/26/24 - * - * Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - * - *************************************************************/ - -/// Useful macros. - -#define rtl_nefs_write(DRV, TRAITS, MP) (MP->DRV()).fOutput(TRAITS) -#define rtl_nefs_read(DRV, TRAITS, MP) (MP->DRV()).fInput(TRAITS) - -namespace NeOS -{ - /// @brief Read from newfs disk. - /// @param Mnt mounted interface. - /// @param DrvTrait drive info - /// @param DrvIndex drive index. - /// @return - Int32 fs_ifs_read(MountpointInterface* Mnt, DriveTrait& DrvTrait, Int32 DrvIndex) - { - if (!Mnt) - return 1; - - DrvTrait.fPacket.fPacketGood = false; - - switch (DrvIndex) - { - case MountpointInterface::kDriveIndexA: { - rtl_nefs_read(A, DrvTrait.fPacket, Mnt); - break; - } - case MountpointInterface::kDriveIndexB: { - rtl_nefs_read(B, DrvTrait.fPacket, Mnt); - break; - } - case MountpointInterface::kDriveIndexC: { - rtl_nefs_read(C, DrvTrait.fPacket, Mnt); - break; - } - case MountpointInterface::kDriveIndexD: { - rtl_nefs_read(D, DrvTrait.fPacket, Mnt); - break; - } - } - - return DrvTrait.fPacket.fPacketGood; - } - - /// @brief Write to newfs disk. - /// @param Mnt mounted interface. - /// @param DrvTrait drive info - /// @param DrvIndex drive index. - /// @return - Int32 fs_ifs_write(MountpointInterface* Mnt, DriveTrait& DrvTrait, Int32 DrvIndex) - { - if (!Mnt) - return 1; - - DrvTrait.fPacket.fPacketGood = false; - - switch (DrvIndex) - { - case MountpointInterface::kDriveIndexA: { - rtl_nefs_write(A, DrvTrait.fPacket, Mnt); - break; - } - case MountpointInterface::kDriveIndexB: { - rtl_nefs_write(B, DrvTrait.fPacket, Mnt); - break; - } - case MountpointInterface::kDriveIndexC: { - rtl_nefs_write(C, DrvTrait.fPacket, Mnt); - break; - } - case MountpointInterface::kDriveIndexD: { - rtl_nefs_write(D, DrvTrait.fPacket, Mnt); - break; - } - } - - return DrvTrait.fPacket.fPacketGood; - } -} // namespace NeOS
\ No newline at end of file diff --git a/dev/Kernel/src/DriveMgr.cc b/dev/Kernel/src/DriveMgr.cc deleted file mode 100644 index 27c082ed..00000000 --- a/dev/Kernel/src/DriveMgr.cc +++ /dev/null @@ -1,235 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <KernelKit/DebugOutput.h> -#include <KernelKit/DriveMgr.h> -#include <NewKit/Utils.h> -#include <FirmwareKit/EPM.h> -#include <Mod/ATA/ATA.h> -#include <Mod/AHCI/AHCI.h> -#include <Mod/NVME/NVME.h> - -/***********************************************************************************/ -/// @file DriveMgr.cc -/// @brief Drive Manager of kernel. -/***********************************************************************************/ - -namespace NeOS -{ -#if defined(__ATA_PIO__) || defined(__ATA_DMA__) - STATIC UInt16 kATAIO = 0U; - STATIC UInt8 kATAMaster = 0U; -#endif - -#if defined(__AHCI__) - STATIC UInt16 kAHCIPortsImplemented = 0UL; -#endif - - /// @brief reads from an ATA drive. - /// @param pckt Packet structure (fPacketContent must be non null) - /// @return - Void io_drv_input(DriveTrait::DrivePacket pckt) - { -#ifdef __AHCI__ - drv_std_read(pckt.fPacketLba, (Char*)pckt.fPacketContent, kAHCISectorSize, pckt.fPacketSize); -#elif defined(__ATA_PIO__) || defined(__ATA_DMA__) - drv_std_read(pckt.fPacketLba, kATAIO, kATAMaster, (Char*)pckt.fPacketContent, kATASectorSize, pckt.fPacketSize); -#endif - } - - /// @brief Writes to an ATA drive. - /// @param pckt the packet to write. - /// @return - Void io_drv_output(DriveTrait::DrivePacket pckt) - { - if (pckt.fPacketReadOnly) - { - pckt.fPacketGood = NO; - return; - } - -#ifdef __AHCI__ - drv_std_write(pckt.fPacketLba, (Char*)pckt.fPacketContent, kAHCISectorSize, pckt.fPacketSize); -#elif defined(__ATA_PIO__) || defined(__ATA_DMA__) - drv_std_write(pckt.fPacketLba, kATAIO, kATAMaster, (Char*)pckt.fPacketContent, kATASectorSize, pckt.fPacketSize); -#endif - } - - /// @brief Executes a disk check on the ATA drive. - /// @param pckt the packet to read. - /// @return - Void io_drv_init(DriveTrait::DrivePacket pckt) - { -#if defined(__ATA_PIO__) || defined(__ATA_DMA__) - kATAMaster = 0; - kATAIO = 0; - - kATAMaster = YES; - kATAIO = ATA_PRIMARY_IO; - - if (drv_std_init(kATAIO, kATAMaster, kATAIO, kATAMaster)) - { - pckt.fPacketGood = YES; - return; - } - - kATAMaster = NO; - kATAIO = ATA_SECONDARY_IO; - - if (!drv_std_init(kATAIO, kATAMaster, kATAIO, kATAMaster)) - { - pckt.fPacketGood = YES; - return; - } - - pckt.fPacketGood = YES; -#elif defined(__AHCI__) - kAHCIPortsImplemented = 0; - - if (!drv_std_init(kAHCIPortsImplemented)) - { - return; - } - - pckt.fPacketGood = YES; -#endif // if defined(__ATA_PIO__) || defined (__ATA_DMA__) - } - -/// @brief Gets the drive kind (ATA, SCSI, AHCI...) -/// @param void no arguments. -/// @return no arguments. -#ifdef __ATA_PIO__ - const Char* io_drv_kind(Void) - { - return "ATA-PIO"; - } -#endif -#ifdef __ATA_DMA__ - const Char* io_drv_kind(Void) - { - return "ATA-DMA"; - } -#endif -#ifdef __AHCI__ - const Char* io_drv_kind(Void) - { - return "AHCI"; - } -#endif -#ifdef __NE_MINIMAL_OS__ - const Char* io_drv_kind(Void) - { - return "Not Loaded"; - } -#endif - - /// @brief Unimplemented drive function. - /// @param pckt the packet to read. - Void io_drv_unimplemented(DriveTrait::DrivePacket pckt) noexcept - { - NE_UNUSED(pckt); - } - - /// @brief Makes a new drive. - /// @return the new blank drive. - DriveTrait io_construct_blank_drive() noexcept - { - DriveTrait trait; - - constexpr auto kBlankDrive = "/media/blank/"; - - rt_copy_memory((VoidPtr)kBlankDrive, trait.fName, rt_string_len(kBlankDrive)); - trait.fKind = kInvalidDrive; - - trait.fInput = io_drv_unimplemented; - trait.fOutput = io_drv_unimplemented; - trait.fVerify = io_drv_unimplemented; - trait.fInit = io_drv_unimplemented; - trait.fDriveKind = io_drv_kind; - - kout << "Construct: " << trait.fName << "\r"; - - return trait; - } - - namespace Detail - { - Void io_detect_drive(DriveTrait& trait) - { - trait.fInit(trait.fPacket); - - EPM_PART_BLOCK block_struct; - - trait.fPacket.fPacketLba = kEPMBootBlockLba; - trait.fPacket.fPacketSize = sizeof(EPM_PART_BLOCK); - trait.fPacket.fPacketContent = &block_struct; - - rt_copy_memory((VoidPtr) "fs/detect-packet", trait.fPacket.fPacketMime, - rt_string_len("fs/detect-packet")); - - trait.fInput(trait.fPacket); - - if (rt_string_cmp(((EPM_PART_BLOCK*)trait.fPacket.fPacketContent)->Magic, kEPMMagic, kEPMMagicLength) == 0) - { - trait.fPacket.fPacketReadOnly = NO; - trait.fKind = kMassStorageDrive | kEPMDrive; - - kout << "Disk is EPM.\r"; - - trait.fSectorSz = block_struct.SectorSz; - trait.fLbaEnd = block_struct.LbaEnd; - trait.fLbaStart = block_struct.LbaStart; - } - else - { - trait.fPacket.fPacketReadOnly = YES; - trait.fKind = kMassStorageDrive | kUnformattedDrive | kReadOnlyDrive; - - if (block_struct.Name[0] == 0 || - !rt_is_alnum(block_struct.Name[0])) - { - kout << "Disk partition is empty (Read Only)\r"; - } - else - { - kout << "Scheme Found: " << block_struct.Name << kendl; - } - } - - rt_copy_memory((VoidPtr) "*/*", trait.fPacket.fPacketMime, - rt_string_len("*/*")); - - trait.fPacket.fPacketLba = 0; - trait.fPacket.fPacketSize = 0UL; - trait.fPacket.fPacketContent = nullptr; - } - } // namespace Detail - - /// @brief Fetches the main drive. - /// @return the new drive. (returns kEPMDrive if EPM formatted) - DriveTrait io_construct_main_drive() noexcept - { - DriveTrait trait; - - constexpr auto kMainDrive = "/media/sda/"; - - rt_copy_memory((VoidPtr)kMainDrive, trait.fName, rt_string_len(kMainDrive)); - - MUST_PASS(trait.fName[0] != 0); - - trait.fVerify = io_drv_unimplemented; - trait.fOutput = io_drv_output; - trait.fInput = io_drv_input; - trait.fInit = io_drv_init; - trait.fDriveKind = io_drv_kind; - - kout << "Detecting partition scheme of: " << trait.fName << ".\r"; - - Detail::io_detect_drive(trait); - - return trait; - } -} // namespace NeOS diff --git a/dev/Kernel/src/ErrorOr.cc b/dev/Kernel/src/ErrorOr.cc deleted file mode 100644 index 7a55715c..00000000 --- a/dev/Kernel/src/ErrorOr.cc +++ /dev/null @@ -1,12 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <NewKit/ErrorOr.h> - -/***********************************************************************************/ -/// @file ErrorOr.cc /// -/// @brief ErrorOr container class. /// -/***********************************************************************************/ diff --git a/dev/Kernel/src/FS/HPFS.cc b/dev/Kernel/src/FS/HPFS.cc deleted file mode 100644 index a3b1cab5..00000000 --- a/dev/Kernel/src/FS/HPFS.cc +++ /dev/null @@ -1,22 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#ifdef __FSKIT_INCLUDES_HPFS__ - -#include <Mod/AHCI/AHCI.h> -#include <Mod/ATA/ATA.h> -#include <Mod/Flash/Flash.h> -#include <FSKit/HPFS.h> -#include <KernelKit/LPC.h> -#include <NewKit/Crc32.h> -#include <NewKit/KernelPanic.h> -#include <NewKit/KString.h> -#include <NewKit/Utils.h> -#include <FirmwareKit/EPM.h> -#include <KernelKit/UserProcessScheduler.h> -#include <KernelKit/User.h> - -#endif // ifdef __FSKIT_INCLUDES_HPFS__ diff --git a/dev/Kernel/src/FS/NeFS+FileMgr.cc b/dev/Kernel/src/FS/NeFS+FileMgr.cc deleted file mode 100644 index 0ac6384d..00000000 --- a/dev/Kernel/src/FS/NeFS+FileMgr.cc +++ /dev/null @@ -1,245 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <KernelKit/FileMgr.h> -#include <KernelKit/MemoryMgr.h> - -#ifndef __NE_MINIMAL_OS__ -#ifdef __FSKIT_INCLUDES_NEFS__ - -/// @brief NeFS File manager. -/// BUGS: 0 - -namespace NeOS -{ - /// @brief C++ constructor - NeFileSystemMgr::NeFileSystemMgr() - { - NeFileSystemParser* mParser = new NeFileSystemParser(); - MUST_PASS(mParser); - - kout << "We are done allocating NeFileSystemParser...\r"; - } - - NeFileSystemMgr::~NeFileSystemMgr() - { - if (mParser) - { - kout << "Destroying NeFileSystemParser...\r"; - mm_delete_class(&mParser); - } - } - - /// @brief Removes a node from the filesystem. - /// @param path The filename - /// @return If it was deleted or not. - bool NeFileSystemMgr::Remove(_Input const Char* path) - { - if (path == nullptr || *path == 0) - return false; - - return mParser->RemoveCatalog(path); - } - - /// @brief Creates a node with the specified. - /// @param path The filename path. - /// @return The Node pointer. - NodePtr NeFileSystemMgr::Create(_Input const Char* path) - { - return node_cast(mParser->CreateCatalog(path)); - } - - /// @brief Creates a node with is a directory. - /// @param path The filename path. - /// @return The Node pointer. - NodePtr NeFileSystemMgr::CreateDirectory(const Char* path) - { - return node_cast(mParser->CreateCatalog(path, 0, kNeFSCatalogKindDir)); - } - - /// @brief Creates a node with is a alias. - /// @param path The filename path. - /// @return The Node pointer. - NodePtr NeFileSystemMgr::CreateAlias(const Char* path) - { - return node_cast(mParser->CreateCatalog(path, 0, kNeFSCatalogKindAlias)); - } - - /// @brief Creates a node with is a page file. - /// @param path The filename path. - /// @return The Node pointer. - NodePtr NeFileSystemMgr::CreateSwapFile(const Char* path) - { - return node_cast(mParser->CreateCatalog(path, 0, kNeFSCatalogKindPage)); - } - - /// @brief Gets the root directory. - /// @return - const Char* NeFileSystemHelper::Root() - { - return kNeFSRoot; - } - - /// @brief Gets the up-dir directory. - /// @return - const Char* NeFileSystemHelper::UpDir() - { - return kNeFSUpDir; - } - - /// @brief Gets the separator character. - /// @return - const Char NeFileSystemHelper::Separator() - { - return kNeFSSeparator; - } - - /// @brief Gets the metafile character. - /// @return - const Char NeFileSystemHelper::MetaFile() - { - return kNeFSMetaFilePrefix; - } - - /// @brief Opens a new file. - /// @param path - /// @param r - /// @return - _Output NodePtr NeFileSystemMgr::Open(_Input const Char* path, _Input const Char* r) - { - if (!path || *path == 0) - return nullptr; - - if (!r || *r == 0) - return nullptr; - - auto catalog = mParser->GetCatalog(path); - - return node_cast(catalog); - } - - /// @brief Writes to a catalog's fork. - /// @param node the node ptr. - /// @param data the data. - /// @param flags the size. - /// @return - Void NeFileSystemMgr::Write(_Input NodePtr node, _Input VoidPtr data, _Input Int32 flags, _Input SizeT size) - { - if (!node) - return; - if (!size) - return; - - constexpr auto kDataForkName = kNeFSDataFork; - this->Write(kDataForkName, node, data, flags, size); - } - - /// @brief Read from filesystem fork. - /// @param node the catalog node. - /// @param flags the flags with it. - /// @param sz the size to read. - /// @return - _Output VoidPtr NeFileSystemMgr::Read(_Input NodePtr node, _Input Int32 flags, _Input SizeT size) - { - if (!node) - return nullptr; - if (!size) - return nullptr; - - constexpr auto kDataForkName = kNeFSDataFork; - return this->Read(kDataForkName, node, flags, size); - } - - Void NeFileSystemMgr::Write(_Input const Char* name, - _Input NodePtr node, - _Input VoidPtr data, - _Input Int32 flags, - _Input SizeT size) - { - if (!size || - size > kNeFSForkSize) - return; - - if (!data) - return; - - NE_UNUSED(flags); - - if ((reinterpret_cast<NEFS_CATALOG_STRUCT*>(node))->Kind == kNeFSCatalogKindFile) - mParser->WriteCatalog(reinterpret_cast<NEFS_CATALOG_STRUCT*>(node)->Name, (flags & kFileFlagRsrc ? true : false), data, size, - name); - } - - _Output VoidPtr NeFileSystemMgr::Read(_Input const Char* name, - _Input NodePtr node, - _Input Int32 flags, - _Input SizeT sz) - { - if (sz > kNeFSForkSize) - return nullptr; - - if (!sz) - return nullptr; - - NE_UNUSED(flags); - - if ((reinterpret_cast<NEFS_CATALOG_STRUCT*>(node))->Kind == kNeFSCatalogKindFile) - return mParser->ReadCatalog(reinterpret_cast<NEFS_CATALOG_STRUCT*>(node), (flags & kFileFlagRsrc ? true : false), sz, - name); - - return nullptr; - } - - /// @brief Seek from Catalog. - /// @param node - /// @param off - /// @retval true always returns false, this is unimplemented. - /// @retval false always returns this, it is unimplemented. - - _Output Bool NeFileSystemMgr::Seek(NodePtr node, SizeT off) - { - if (!node || off == 0) - return false; - - return mParser->Seek(reinterpret_cast<NEFS_CATALOG_STRUCT*>(node), off); - } - - /// @brief Tell where the catalog is. - /// @param node - /// @retval true always returns false, this is unimplemented. - /// @retval false always returns this, it is unimplemented. - - _Output SizeT NeFileSystemMgr::Tell(NodePtr node) - { - if (!node) - return kNPos; - - return mParser->Tell(reinterpret_cast<NEFS_CATALOG_STRUCT*>(node)); - } - - /// @brief Rewinds the catalog. - /// @param node - /// @retval true always returns false, this is unimplemented. - /// @retval false always returns this, it is unimplemented. - - _Output Bool NeFileSystemMgr::Rewind(NodePtr node) - { - if (!node) - return false; - - return this->Seek(node, 0); - } - - /// @brief Returns the filesystem parser. - /// @return the Filesystem parser class. - _Output NeFileSystemParser* NeFileSystemMgr::GetParser() noexcept - { - return mParser; - } -} // namespace NeOS - -#endif // ifdef __FSKIT_INCLUDES_NEFS__ -#endif // ifndef __NE_MINIMAL_OS__ diff --git a/dev/Kernel/src/FS/NeFS.cc b/dev/Kernel/src/FS/NeFS.cc deleted file mode 100644 index 2742b03d..00000000 --- a/dev/Kernel/src/FS/NeFS.cc +++ /dev/null @@ -1,1065 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#ifdef __FSKIT_INCLUDES_NEFS__ - -#include <FSKit/NeFS.h> -#include <FirmwareKit/EPM.h> - -#include <Mod/AHCI/AHCI.h> -#include <Mod/ATA/ATA.h> -#include <Mod/MFlash/MFlash.h> -#include <KernelKit/LPC.h> -#include <NewKit/Crc32.h> -#include <NewKit/KernelPanic.h> -#include <NewKit/KString.h> -#include <NewKit/Utils.h> -#include <KernelKit/UserProcessScheduler.h> -#include <KernelKit/User.h> -#include <KernelKit/DriveMgr.h> - -using namespace NeOS; - -#ifdef __NE_NO_BUILTIN__ -/***********************************************************************************/ -/** - Define those external symbols, to make the editor shutup -*/ -/***********************************************************************************/ - -/***********************************************************************************/ -/// @brief get sector count. -/***********************************************************************************/ -NeOS::SizeT drv_get_sector_count(); - -/***********************************************************************************/ -/// @brief get device size. -/***********************************************************************************/ -NeOS::SizeT drv_get_size(); - -#endif - -///! BUGS: 0 - -/***********************************************************************************/ -/// This file implements the New extended File System. -/// New extended File System implements a B-Tree based algortihm. -/// / -/// /Path1/ /ath2/ -/// /readme.rtf /ListContents.pef /readme.lnk <-- symlink. -/// /Path1/readme.rtf -/***********************************************************************************/ - -STATIC MountpointInterface kMountpoint; - -/***********************************************************************************/ -/// @brief Creates a new fork inside the New filesystem partition. -/// @param catalog it's catalog -/// @param the_fork the fork itself. -/// @return the fork -/***********************************************************************************/ -_Output BOOL NeFileSystemParser::CreateFork(_Input NEFS_FORK_STRUCT& the_fork) -{ - if (the_fork.ForkName[0] != 0 && - the_fork.CatalogName[0] != 0 && - the_fork.DataSize > 0) - { - auto catalog = this->GetCatalog(the_fork.CatalogName); - - if (!catalog) - return NO; - - Lba lba = catalog->DataFork; - - kout << "Fork LBA: " << hex_number(lba) << kendl; - - if (lba < kNeFSCatalogStartAddress) - return NO; - - auto& drv = kMountpoint.A(); - - Lba lba_prev = lba; - - NEFS_FORK_STRUCT prev_fork; - NEFS_FORK_STRUCT cur_fork; - - /// do not check for anything. Loop until we get what we want, that is a free fork zone. - while (drv.fPacket.fPacketGood) - { - drv.fPacket.fPacketLba = lba; - drv.fPacket.fPacketSize = sizeof(NEFS_FORK_STRUCT); - drv.fPacket.fPacketContent = &cur_fork; - - drv.fInput(drv.fPacket); - - kout << "Next fork: " << hex_number(cur_fork.NextSibling) << kendl; - - if (cur_fork.Flags & kNeFSFlagCreated) - { - kout << "Error: Fork does exists.\r"; - - /// sanity check. - if (KStringBuilder::Equals(cur_fork.ForkName, the_fork.ForkName) && - KStringBuilder::Equals(cur_fork.CatalogName, the_fork.CatalogName)) - break; - - lba_prev = lba; - lba = cur_fork.NextSibling; - - prev_fork = cur_fork; - } - else - { - /// This is a check that we have, in order to link the previous fork - /// entry. - if (lba >= kNeFSCatalogStartAddress) - { - drv.fPacket.fPacketLba = lba_prev; - drv.fPacket.fPacketSize = sizeof(NEFS_FORK_STRUCT); - drv.fPacket.fPacketContent = &prev_fork; - - prev_fork.NextSibling = lba; - - /// write to disk. - drv.fOutput(drv.fPacket); - } - - break; - } - } - - the_fork.Flags |= kNeFSFlagCreated; - the_fork.DataOffset = lba - sizeof(NEFS_FORK_STRUCT); - the_fork.PreviousSibling = lba_prev; - the_fork.NextSibling = the_fork.DataOffset - the_fork.DataSize; - - drv.fPacket.fPacketLba = lba; - drv.fPacket.fPacketSize = sizeof(NEFS_FORK_STRUCT); - drv.fPacket.fPacketContent = &the_fork; - - kout << "Allocating fork block...\r"; - - // drv.fOutput(drv.fPacket); - - fs_ifs_write(&kMountpoint, drv, MountpointInterface::kDriveIndexA); - - /// log what we have now. - kout << "Fork offset is at: " << hex_number(the_fork.DataOffset) - << kendl; - - kout << "Wrote fork metadata at: " << hex_number(lba) << kendl; - - return YES; - } - - return NO; -} - -/***********************************************************************************/ -/// @brief Find fork inside filesystem. -/// @param catalog the catalog. -/// @param name the fork name. -/// @return the newly found fork. -/***********************************************************************************/ -_Output NEFS_FORK_STRUCT* NeFileSystemParser::FindFork(_Input NEFS_CATALOG_STRUCT* catalog, - _Input const Char* name, - _Input Boolean is_data) -{ - auto& drive = kMountpoint.A(); - NEFS_FORK_STRUCT* the_fork = nullptr; - - Lba lba = is_data ? catalog->DataFork : catalog->ResourceFork; - - while (lba != 0) - { - drive.fPacket.fPacketLba = lba; - drive.fPacket.fPacketSize = sizeof(NEFS_FORK_STRUCT); - drive.fPacket.fPacketContent = (VoidPtr)the_fork; - - rt_copy_memory((VoidPtr) "fs/nefs-packet", drive.fPacket.fPacketMime, 16); - - if (auto res = - fs_ifs_read(&kMountpoint, drive, this->mDriveIndex); - res) - { - switch (res) - { - case 1: - err_global_get() = kErrorDiskReadOnly; - break; - case 2: - err_global_get() = kErrorDiskIsFull; - break; - case 3: - err_global_get() = kErrorNoSuchDisk; - break; - - default: - break; - } - return nullptr; - } - - if (KStringBuilder::Equals(the_fork->ForkName, name)) - { - break; - } - - lba = the_fork->NextSibling; - } - - return the_fork; -} - -/***********************************************************************************/ -/// @brief Simpler factory to create a catalog (assumes you want to create a -/// file.) -/// @param name -/// @return catalog pointer. -/***********************************************************************************/ -_Output NEFS_CATALOG_STRUCT* NeFileSystemParser::CreateCatalog(_Input const Char* name) -{ - return this->CreateCatalog(name, 0, kNeFSCatalogKindFile); -} - -/***********************************************************************************/ -/// @brief Creates a new catalog into the disk. -/// @param name the catalog name. -/// @param flags the flags of the catalog. -/// @param kind the catalog kind. -/// @return catalog pointer. -/***********************************************************************************/ -_Output NEFS_CATALOG_STRUCT* NeFileSystemParser::CreateCatalog(_Input const Char* name, - _Input const Int32& flags, - _Input const Int32& kind) -{ - kout << "CreateCatalog(*...*)\r"; - - Lba out_lba = 0UL; - - kout << "Checking for path separator...\r"; - - /// a directory should have a slash in the end. - if (kind == kNeFSCatalogKindDir && - name[rt_string_len(name) - 1] != NeFileSystemHelper::Separator()) - return nullptr; - - /// a file shouldn't have a slash in the end. - if (kind != kNeFSCatalogKindDir && - name[rt_string_len(name) - 1] == NeFileSystemHelper::Separator()) - return nullptr; - - NEFS_CATALOG_STRUCT* catalog_copy = this->FindCatalog(name, out_lba); - - if (catalog_copy) - { - kout << "Catalog already exists: " << name << ".\r"; - err_global_get() = kErrorFileExists; - - delete catalog_copy; - catalog_copy = nullptr; - - return nullptr; - } - - Char parent_name[kNeFSCatalogNameLen] = {0}; - - for (SizeT indexName = 0UL; indexName < rt_string_len(name); ++indexName) - { - parent_name[indexName] = name[indexName]; - } - - if (*parent_name == 0) - { - kout << "Parent name is NUL.\r"; - err_global_get() = kErrorFileNotFound; - return nullptr; - } - - /// Locate parent catalog, to then allocate right after it. - - for (SizeT index_fill = 0; index_fill < rt_string_len(name); ++index_fill) - { - parent_name[index_fill] = name[index_fill]; - } - - SizeT index_reverse_copy = rt_string_len(parent_name); - - // zero character it. - parent_name[--index_reverse_copy] = 0; - - // mandatory / character, zero it. - parent_name[--index_reverse_copy] = 0; - - while (parent_name[index_reverse_copy] != NeFileSystemHelper::Separator()) - { - parent_name[index_reverse_copy] = 0; - --index_reverse_copy; - } - - NEFS_CATALOG_STRUCT* catalog = this->FindCatalog(parent_name, out_lba); - - auto& drive = kMountpoint.A(); - - constexpr auto kNeFSCatalogPadding = 4; - - if (catalog && catalog->Kind == kNeFSCatalogKindFile) - { - kout << "Parent is a file.\r"; - delete catalog; - - return nullptr; - } - else if (!catalog) - { - Char part_block[sizeof(NEFS_ROOT_PARTITION_BLOCK)] = {0}; - - drive.fPacket.fPacketContent = part_block; - drive.fPacket.fPacketSize = sizeof(NEFS_ROOT_PARTITION_BLOCK); - drive.fPacket.fPacketLba = kNeFSRootCatalogStartAddress; - - drive.fInput(drive.fPacket); - - NEFS_ROOT_PARTITION_BLOCK* blk_nefs = (NEFS_ROOT_PARTITION_BLOCK*)part_block; - out_lba = blk_nefs->StartCatalog; - } - - if (drive.fPacket.fPacketReadOnly) - return nullptr; - - NEFS_CATALOG_STRUCT* child_catalog = new NEFS_CATALOG_STRUCT(); - - child_catalog->Checksum = 0; - child_catalog->ResourceForkSize = 0UL; - child_catalog->DataForkSize = 0UL; - child_catalog->CatalogFlags = kNeFSStatusUnlocked; - child_catalog->NextSibling = out_lba; - child_catalog->PrevSibling = out_lba; - child_catalog->Kind = kind; - child_catalog->Flags |= kNeFSFlagCreated; - child_catalog->CatalogFlags = flags; - - SizeT i = rt_string_len(name); - - // get rid pf \0 - --i; - - if (kind == kNeFSCatalogKindDir) - --i; - - while (name[i] != '/') - --i; - - rt_copy_memory((VoidPtr)(name + i), (VoidPtr)child_catalog->Name, - rt_string_len(name)); - - NEFS_CATALOG_STRUCT temporary_catalog{}; - - Lba start_free = out_lba; - - rt_copy_memory((VoidPtr) "fs/nefs-packet", drive.fPacket.fPacketMime, - rt_string_len("fs/nefs-packet")); - - Char buf_part_block[sizeof(NEFS_ROOT_PARTITION_BLOCK)] = {0}; - - drive.fPacket.fPacketContent = buf_part_block; - drive.fPacket.fPacketSize = sizeof(NEFS_ROOT_PARTITION_BLOCK); - drive.fPacket.fPacketLba = kNeFSRootCatalogStartAddress; - - drive.fInput(drive.fPacket); - - NEFS_ROOT_PARTITION_BLOCK* part_block = (NEFS_ROOT_PARTITION_BLOCK*)buf_part_block; - - drive.fPacket.fPacketContent = &temporary_catalog; - drive.fPacket.fPacketSize = sizeof(NEFS_CATALOG_STRUCT); - drive.fPacket.fPacketLba = start_free; - - drive.fInput(drive.fPacket); - - if (part_block->FreeCatalog < 1) - { - delete child_catalog; - child_catalog = nullptr; - - return nullptr; - } - - kout << "Start finding catalog to allocate or empty space...\r"; - - while (start_free >= part_block->StartCatalog) - { - // ========================== // - // Allocate catalog now... - // ========================== // - if ((temporary_catalog.Flags & kNeFSFlagCreated) == 0) - { - child_catalog->NextSibling = - start_free + (sizeof(NEFS_CATALOG_STRUCT) * kNeFSCatalogPadding); - - drive.fPacket.fPacketContent = &temporary_catalog; - drive.fPacket.fPacketSize = sizeof(NEFS_CATALOG_STRUCT); - drive.fPacket.fPacketLba = start_free; - - drive.fOutput(drive.fPacket); - - child_catalog->DataFork = part_block->DiskSize - start_free; - child_catalog->ResourceFork = child_catalog->DataFork; - - drive.fPacket.fPacketContent = child_catalog; - drive.fPacket.fPacketSize = sizeof(NEFS_CATALOG_STRUCT); - drive.fPacket.fPacketLba = start_free; - - drive.fOutput(drive.fPacket); - - // Get NeFS partition's block. - - drive.fPacket.fPacketContent = buf_part_block; - drive.fPacket.fPacketSize = sizeof(NEFS_ROOT_PARTITION_BLOCK); - drive.fPacket.fPacketLba = kNeFSRootCatalogStartAddress; - - drive.fInput(drive.fPacket); - - part_block->FreeSectors -= 1; - part_block->CatalogCount += 1; - part_block->FreeCatalog -= 1; - - drive.fOutput(drive.fPacket); - - kout << "Create new catalog with flags: " - << hex_number(child_catalog->Flags) << kendl; - kout << "Create new catalog with name: " << child_catalog->Name - << kendl; - - delete catalog; - catalog = nullptr; - - NEFS_CATALOG_STRUCT* found_catalog = new NEFS_CATALOG_STRUCT(); - rt_copy_memory(&temporary_catalog, found_catalog, sizeof(NEFS_CATALOG_STRUCT)); - - return found_catalog; - } - else if ((temporary_catalog.Flags & kNeFSFlagCreated) && - KStringBuilder::Equals(temporary_catalog.Name, name)) - { - rt_copy_memory(&temporary_catalog, child_catalog, sizeof(NEFS_CATALOG_STRUCT)); - - return child_catalog; - } - - start_free = start_free + (sizeof(NEFS_CATALOG_STRUCT) * kNeFSCatalogPadding); - - drive.fPacket.fPacketContent = &temporary_catalog; - drive.fPacket.fPacketSize = sizeof(NEFS_CATALOG_STRUCT); - drive.fPacket.fPacketLba = start_free; - - drive.fInput(drive.fPacket); - } - - delete catalog; - return nullptr; -} - -/// @brief Make a EPM+NeFS drive out of the disk. -/// @param drive The drive to write on. -/// @return If it was sucessful, see err_global_get(). -bool NeFileSystemParser::Format(_Input _Output DriveTrait* drive, _Input const Lba endLba, _Input const Int32 flags, const Char* part_name) -{ - if (*part_name == 0 || - endLba == 0) - return false; - - // verify disk. - drive->fVerify(drive->fPacket); - - rt_copy_memory((VoidPtr) "fs/nefs-packet", drive->fPacket.fPacketMime, - rt_string_len("fs/nefs-packet")); - - // if disk isn't good, then error out. - if (false == drive->fPacket.fPacketGood) - { - err_global_get() = kErrorDiskIsCorrupted; - return false; - } - - Char fs_buf[sizeof(NEFS_ROOT_PARTITION_BLOCK)] = {0}; - - Lba start = kNeFSRootCatalogStartAddress; - - drive->fPacket.fPacketContent = fs_buf; - drive->fPacket.fPacketSize = sizeof(NEFS_ROOT_PARTITION_BLOCK); - drive->fPacket.fPacketLba = start; - - drive->fInput(drive->fPacket); - - if (flags & kNeFSPartitionTypeBoot) - { - // make it bootable when needed. - Char buf_epm[kNeFSSectorSz] = {0}; - - EPM_PART_BLOCK* epm_boot = (EPM_PART_BLOCK*)buf_epm; - - // Write a new EPM entry. - - constexpr auto kFsName = "NeFS"; - constexpr auto kBlockName = "ZkaOS:"; - - rt_copy_memory(reinterpret_cast<VoidPtr>(const_cast<Char*>(kFsName)), epm_boot->Fs, rt_string_len(kFsName)); - - epm_boot->FsVersion = kNeFSVersionInteger; - epm_boot->LbaStart = start; - epm_boot->SectorSz = kNeFSSectorSz; - - rt_copy_memory(reinterpret_cast<VoidPtr>(const_cast<Char*>(kBlockName)), epm_boot->Name, rt_string_len(kBlockName)); - rt_copy_memory(reinterpret_cast<VoidPtr>(const_cast<Char*>(kEPMMagic)), epm_boot->Magic, rt_string_len(kEPMMagic)); - - Lba outEpmLba = kEPMBootBlockLba; - - Char buf[kNeFSSectorSz]; - - Lba prevStart = 0; - SizeT cnt = 0; - - while (drive->fPacket.fPacketGood) - { - drive->fPacket.fPacketContent = buf; - drive->fPacket.fPacketSize = sizeof(EPM_PART_BLOCK); - drive->fPacket.fPacketLba = outEpmLba; - - drive->fInput(drive->fPacket); - - if (buf[0] == 0) - { - epm_boot->LbaStart = prevStart; - - if (epm_boot->LbaStart) - epm_boot->LbaStart = outEpmLba; - - epm_boot->LbaEnd = endLba; - epm_boot->NumBlocks = cnt; - - drive->fPacket.fPacketContent = buf_epm; - drive->fPacket.fPacketSize = sizeof(EPM_PART_BLOCK); - drive->fPacket.fPacketLba = outEpmLba; - - drive->fOutput(drive->fPacket); - - break; - } - else - { - prevStart = ((EPM_PART_BLOCK*)buf)->LbaStart + ((EPM_PART_BLOCK*)buf)->LbaEnd; - } - - outEpmLba += sizeof(EPM_PART_BLOCK); - ++cnt; - } - } - - // disk isnt faulty and data has been fetched. - while (drive->fPacket.fPacketGood) - { - NEFS_ROOT_PARTITION_BLOCK* part_block = (NEFS_ROOT_PARTITION_BLOCK*)fs_buf; - - // check for an empty partition here. - if (part_block->PartitionName[0] == 0 && - rt_string_cmp(part_block->Ident, kNeFSIdent, kNeFSIdentLen)) - { - // partition is free and valid. - - part_block->Version = kNeFSVersionInteger; - - const auto kNeFSUntitledHD = part_name; - - rt_copy_memory((VoidPtr)kNeFSIdent, (VoidPtr)part_block->Ident, - kNeFSIdentLen); - - rt_copy_memory((VoidPtr)kNeFSUntitledHD, (VoidPtr)part_block->PartitionName, - rt_string_len(kNeFSUntitledHD)); - - SizeT catalogCount = 0UL; - - SizeT sectorCount = drv_get_sector_count(); - SizeT diskSize = drv_get_size(); - - part_block->Kind = kNeFSPartitionTypeStandard; - part_block->StartCatalog = kNeFSCatalogStartAddress; - part_block->Flags = kNeFSPartitionTypeStandard; - part_block->CatalogCount = sectorCount / sizeof(NEFS_CATALOG_STRUCT); - part_block->FreeSectors = sectorCount / sizeof(NEFS_CATALOG_STRUCT); - part_block->SectorCount = sectorCount; - part_block->DiskSize = diskSize; - part_block->FreeCatalog = sectorCount / sizeof(NEFS_CATALOG_STRUCT); - - drive->fPacket.fPacketContent = fs_buf; - drive->fPacket.fPacketSize = sizeof(NEFS_ROOT_PARTITION_BLOCK); - drive->fPacket.fPacketLba = kNeFSRootCatalogStartAddress; - - drive->fOutput(drive->fPacket); - - kout << "drive kind: " << drive->fDriveKind() << kendl; - - kout << "partition name: " << part_block->PartitionName << kendl; - kout << "start: " << hex_number(part_block->StartCatalog) << kendl; - kout << "number of catalogs: " << hex_number(part_block->CatalogCount) << kendl; - kout << "free catalog: " << hex_number(part_block->FreeCatalog) << kendl; - kout << "free sectors: " << hex_number(part_block->FreeSectors) << kendl; - kout << "sector size: " << hex_number(part_block->SectorSize) << kendl; - - // write the root catalog. - this->CreateCatalog(kNeFSRoot, 0, kNeFSCatalogKindDir); - - return true; - } - - kout << "partition block already exists.\r"; - - start += part_block->DiskSize; - - drive->fPacket.fPacketContent = fs_buf; - drive->fPacket.fPacketSize = sizeof(NEFS_ROOT_PARTITION_BLOCK); - drive->fPacket.fPacketLba = start; - - drive->fInput(drive->fPacket); - } - - return false; -} - -/// @brief Writes the data fork into a specific catalog. -/// @param catalog the catalog itself -/// @param data the data. -/// @return if the catalog w rote the contents successfully. -bool NeFileSystemParser::WriteCatalog(_Input const Char* catalog_name, Bool is_rsrc_fork, _Input VoidPtr data, _Input SizeT size_of_data, _Input const Char* fork_name) -{ - if (size_of_data < 1) - return No; - - auto buf = new UInt8[size_of_data]; - rt_set_memory(buf, 0, size_of_data); - - rt_copy_memory(data, buf, size_of_data); - - auto& drive = kMountpoint.A(); - - rt_copy_memory((VoidPtr) "fs/nefs-packet", drive.fPacket.fPacketMime, - rt_string_len("fs/nefs-packet")); - - auto catalog = this->GetCatalog(catalog_name); - - if (!catalog) - { - delete[] buf; - buf = nullptr; - return NO; - } - - auto startFork = (!is_rsrc_fork) ? catalog->DataFork - : catalog->ResourceFork; - - delete catalog; - catalog = nullptr; - - NEFS_FORK_STRUCT* fork_data_input = new NEFS_FORK_STRUCT(); - NEFS_FORK_STRUCT prev_fork{}; - - kout << hex_number(startFork) << kendl; - - // sanity check of the fork position as the condition to run the loop. - while (startFork >= kNeFSCatalogStartAddress) - { - drive.fPacket.fPacketContent = fork_data_input; - drive.fPacket.fPacketSize = sizeof(NEFS_FORK_STRUCT); - drive.fPacket.fPacketLba = startFork; - - drive.fInput(drive.fPacket); - - kout << hex_number(fork_data_input->DataSize) << kendl; - kout << hex_number(size_of_data) << kendl; - kout << hex_number(fork_data_input->Flags) << kendl; - kout << fork_name << kendl; - kout << fork_data_input->ForkName << kendl; - kout << fork_data_input->CatalogName << kendl; - kout << catalog_name << kendl; - - if ((fork_data_input->Flags & kNeFSFlagCreated) && - KStringBuilder::Equals(fork_data_input->ForkName, fork_name) && - KStringBuilder::Equals(fork_data_input->CatalogName, catalog_name) && - fork_data_input->DataSize == size_of_data) - { - // ===================================================== // - // Store the blob now. - // ===================================================== // - - drive.fPacket.fPacketContent = buf; - drive.fPacket.fPacketSize = size_of_data; - drive.fPacket.fPacketLba = fork_data_input->DataOffset; - - kout << "data offset: " << hex_number(fork_data_input->DataOffset) << kendl; - - drive.fOutput(drive.fPacket); - - kout << "wrote data at offset: " << hex_number(fork_data_input->DataOffset) << kendl; - - delete fork_data_input; - delete[] buf; - - return true; - } - - // stumble upon a fork, store it. - - prev_fork = *fork_data_input; - - startFork = fork_data_input->NextSibling; - } - - delete[] buf; - delete fork_data_input; - - return false; -} - -/// @brief -/// @param catalog_name the catalog name. -/// @return the newly found catalog. -_Output NEFS_CATALOG_STRUCT* NeFileSystemParser::FindCatalog(_Input const Char* catalog_name, - Lba& out_lba, - Bool search_hidden, - Bool local_search) -{ - if (!catalog_name || - *catalog_name == 0) - return nullptr; - - NEFS_ROOT_PARTITION_BLOCK part{0}; - auto& drive = kMountpoint.A(); - - rt_copy_memory((VoidPtr) "fs/nefs-packet", drive.fPacket.fPacketMime, - rt_string_len("fs/nefs-packet")); - - drive.fPacket.fPacketContent = ∂ - drive.fPacket.fPacketSize = sizeof(NEFS_ROOT_PARTITION_BLOCK); - drive.fPacket.fPacketLba = kNeFSRootCatalogStartAddress; - - drive.fInput(drive.fPacket); - - auto start_catalog_lba = kNeFSCatalogStartAddress; - const auto kStartCatalogList = start_catalog_lba; - - if (!KStringBuilder::Equals(catalog_name, NeFileSystemHelper::Root()) && local_search) - { - Char parent_name[kNeFSCatalogNameLen] = {0}; - - for (SizeT indexFill = 0; indexFill < rt_string_len(catalog_name); ++indexFill) - { - parent_name[indexFill] = catalog_name[indexFill]; - } - - SizeT indexReverseCopy = rt_string_len(parent_name); - - // zero character. - parent_name[--indexReverseCopy] = 0; - - // mandatory '/' character. - parent_name[--indexReverseCopy] = 0; - - while (parent_name[indexReverseCopy] != NeFileSystemHelper::Separator()) - { - parent_name[indexReverseCopy] = 0; - --indexReverseCopy; - } - - NEFS_CATALOG_STRUCT* parent_catalog = this->FindCatalog(parent_name, out_lba); - - if (parent_catalog && - !KStringBuilder::Equals(parent_name, NeFileSystemHelper::Root())) - { - start_catalog_lba = parent_catalog->NextSibling; - - delete parent_catalog; - parent_catalog = nullptr; - - local_search = YES; - } - else if (parent_catalog) - { - start_catalog_lba = parent_catalog->NextSibling; - - local_search = YES; - - delete parent_catalog; - parent_catalog = nullptr; - } - else if (!parent_catalog) - { - return nullptr; - } - } - - NEFS_CATALOG_STRUCT temporary_catalog{}; - - SizeT i = rt_string_len(catalog_name); - - // get rid of \0 - --i; - - if (catalog_name[i] == '/') - --i; - - while (catalog_name[i] != '/') - --i; - - const Char* tmp_name = (catalog_name + i); - -kNeFSSearchThroughCatalogList: - while (drive.fPacket.fPacketGood) - { - drive.fPacket.fPacketLba = start_catalog_lba; - drive.fPacket.fPacketContent = &temporary_catalog; - drive.fPacket.fPacketSize = sizeof(NEFS_CATALOG_STRUCT); - - drive.fInput(drive.fPacket); - - if (KStringBuilder::Equals(tmp_name, temporary_catalog.Name)) - { - if (temporary_catalog.Status == kNeFSStatusLocked && - !search_hidden) - { - err_global_get() = kErrorFileLocked; - - goto NeFSContinueSearch; - } - - /// ignore unallocated catalog, break - if (!(temporary_catalog.Flags & kNeFSFlagCreated)) - { - err_global_get() = kErrorFileNotFound; - - goto NeFSContinueSearch; - } - - kout << "Found available catalog at: " << hex_number(start_catalog_lba) << kendl; - kout << "Found available catalog at: " << temporary_catalog.Name << kendl; - - NEFS_CATALOG_STRUCT* catalog_ptr = new NEFS_CATALOG_STRUCT(); - rt_copy_memory(&temporary_catalog, catalog_ptr, sizeof(NEFS_CATALOG_STRUCT)); - - out_lba = start_catalog_lba; - return catalog_ptr; - } - - NeFSContinueSearch: - start_catalog_lba = temporary_catalog.NextSibling; - - if (start_catalog_lba < part.StartCatalog) - break; - } - - if (local_search) - { - local_search = false; - start_catalog_lba = part.StartCatalog; - - goto kNeFSSearchThroughCatalogList; - } - - err_global_get() = kErrorFileNotFound; - - out_lba = 0UL; - - return nullptr; -} - -/// @brief Get catalog from filesystem. -/// @param name the catalog's name/ -/// @return -_Output NEFS_CATALOG_STRUCT* NeFileSystemParser::GetCatalog(_Input const Char* name) -{ - Lba unused = 0; - return this->FindCatalog(name, unused, YES); -} - -/// @brief Closes a catalog, (frees it). -/// @param catalog the catalog to close. -/// @return -_Output Boolean NeFileSystemParser::CloseCatalog(_Input _Output NEFS_CATALOG_STRUCT* catalog) -{ - if (!catalog) - return false; - - delete catalog; - catalog = nullptr; - - return true; -} - -/// @brief Mark catalog as removed. -/// @param catalog The catalog structure. -/// @return if the catalog was removed or not. -_Output Boolean NeFileSystemParser::RemoveCatalog(_Input const Char* catalog_name) -{ - if (!catalog_name || - KStringBuilder::Equals(catalog_name, NeFileSystemHelper::Root())) - { - err_global_get() = kErrorInternal; - return false; - } - - Lba out_lba = 0; - auto catalog = this->FindCatalog(catalog_name, out_lba); - - if (out_lba >= kNeFSCatalogStartAddress || - catalog->Flags & kNeFSFlagCreated) - { - catalog->Flags &= (~kNeFSFlagCreated); - catalog->Flags |= kNeFSFlagDeleted; - - auto& drive = kMountpoint.A(); - - rt_copy_memory((VoidPtr) "fs/nefs-packet", drive.fPacket.fPacketMime, - rt_string_len("fs/nefs-packet")); - - drive.fPacket.fPacketLba = out_lba; // the catalog position. - drive.fPacket.fPacketSize = - sizeof(NEFS_CATALOG_STRUCT); // size of catalog. roughly the sector size. - drive.fPacket.fPacketContent = catalog; // the catalog itself. - - drive.fOutput(drive.fPacket); // send packet. - - Char partitionBlockBuf[sizeof(NEFS_ROOT_PARTITION_BLOCK)] = {0}; - - drive.fPacket.fPacketLba = kNeFSRootCatalogStartAddress; - drive.fPacket.fPacketContent = partitionBlockBuf; - drive.fPacket.fPacketSize = sizeof(NEFS_ROOT_PARTITION_BLOCK); - - drive.fInput(drive.fPacket); - - NEFS_ROOT_PARTITION_BLOCK* part_block = - reinterpret_cast<NEFS_ROOT_PARTITION_BLOCK*>(partitionBlockBuf); - - --part_block->CatalogCount; - ++part_block->FreeSectors; - - drive.fOutput(drive.fPacket); - - return true; - } - - delete catalog; - catalog = nullptr; - - return false; -} - -/// ***************************************************************** /// -/// Reading,Seek,Tell are unimplemented on catalogs, refer to forks I/O instead. -/// ***************************************************************** /// - -/***********************************************************************************/ -/// @brief Read the catalog data fork. -/// @param catalog -/// @param dataSz -/// @return -/***********************************************************************************/ - -VoidPtr NeFileSystemParser::ReadCatalog(_Input _Output NEFS_CATALOG_STRUCT* catalog, - _Input Bool is_rsrc_fork, - _Input SizeT dataSz, - _Input const Char* forkName) -{ - if (!catalog) - { - err_global_get() = kErrorInvalidData; - return nullptr; - } - - Lba dataForkLba = (!is_rsrc_fork) ? catalog->DataFork : catalog->ResourceFork; - Size dataForkSize = (!is_rsrc_fork) ? catalog->DataForkSize : catalog->ResourceForkSize; - - kout << "catalog " << catalog->Name - << ", fork: " << hex_number(dataForkLba) << kendl; - - NEFS_FORK_STRUCT* fs_buf = new NEFS_FORK_STRUCT(); - auto& drive = kMountpoint.A(); - - rt_copy_memory((VoidPtr) "fs/nefs-packet", drive.fPacket.fPacketMime, - rt_string_len("fs/nefs-packet")); - - NEFS_FORK_STRUCT* fs_fork_data = nullptr; - - while (dataForkLba > kNeFSCatalogStartAddress) - { - drive.fPacket.fPacketLba = dataForkLba; - drive.fPacket.fPacketSize = sizeof(NEFS_FORK_STRUCT); - drive.fPacket.fPacketContent = fs_buf; - - drive.fInput(drive.fPacket); - - fs_fork_data = fs_buf; - - kout << "ForkName: " << fs_fork_data->ForkName << kendl; - kout << "CatalogName: " << fs_fork_data->CatalogName << kendl; - - if (KStringBuilder::Equals(forkName, fs_fork_data->ForkName) && - KStringBuilder::Equals(catalog->Name, fs_fork_data->CatalogName)) - break; - - dataForkLba = fs_fork_data->NextSibling; - } - - if (dataForkLba < kNeFSCatalogStartAddress) - { - delete fs_buf; - return nullptr; - } - - return fs_fork_data; -} - -/***********************************************************************************/ -/// @brief Seek in the data fork. -/// @param catalog the catalog offset. -/// @param off where to seek. -/// @return if the seeking was successful. -/***********************************************************************************/ - -bool NeFileSystemParser::Seek(_Input _Output NEFS_CATALOG_STRUCT* catalog, SizeT off) -{ - err_global_get() = kErrorUnimplemented; - return false; -} - -/***********************************************************************************/ -/// @brief Tell where we are inside the data fork. -/// @param catalog -/// @return The position on the file. -/***********************************************************************************/ - -SizeT NeFileSystemParser::Tell(_Input _Output NEFS_CATALOG_STRUCT* catalog) -{ - err_global_get() = kErrorUnimplemented; - return 0; -} - -namespace NeOS::NeFS -{ - /***********************************************************************************/ - /// @brief Construct NeFS drives. - /***********************************************************************************/ - Boolean fs_init_nefs(Void) noexcept - { - kout << "Creating main disk...\r"; - - kMountpoint.A() = io_construct_main_drive(); - - if (kMountpoint.A().fPacket.fPacketReadOnly == YES) - ke_panic(RUNTIME_CHECK_FILESYSTEM, "Main filesystem cannot be mounted."); - - return YES; - } -} // namespace NeOS::NeFS - -#endif // ifdef __FSKIT_INCLUDES_NEFS__ diff --git a/dev/Kernel/src/FileMgr.cc b/dev/Kernel/src/FileMgr.cc deleted file mode 100644 index b803253d..00000000 --- a/dev/Kernel/src/FileMgr.cc +++ /dev/null @@ -1,52 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <KernelKit/FileMgr.h> -#include <NewKit/Utils.h> - -/// @file FileMgr.cc -//! @brief File System Manager API. - -namespace NeOS -{ - STATIC IFilesystemMgr* kMountedFilesystem = nullptr; - - /// @brief FilesystemMgr getter. - /// @return The mounted filesystem. - _Output IFilesystemMgr* IFilesystemMgr::GetMounted() - { - return kMountedFilesystem; - } - - /// @brief Unmount filesystem. - /// @return The unmounted filesystem. - _Output IFilesystemMgr* IFilesystemMgr::Unmount() - { - if (kMountedFilesystem) - { - auto mount = kMountedFilesystem; - kMountedFilesystem = nullptr; - - return mount; - } - - return nullptr; - } - - /// @brief Mount filesystem. - /// @param mount_ptr The filesystem to mount. - /// @return if it succeeded true, otherwise false. - _Output Bool IFilesystemMgr::Mount(_Input IFilesystemMgr* mount_ptr) - { - if (mount_ptr != nullptr) - { - kMountedFilesystem = mount_ptr; - return Yes; - } - - return No; - } -} // namespace NeOS diff --git a/dev/Kernel/src/GUIDWizard.cc b/dev/Kernel/src/GUIDWizard.cc deleted file mode 100644 index 96e15d85..00000000 --- a/dev/Kernel/src/GUIDWizard.cc +++ /dev/null @@ -1,72 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - - File: GUIDWizard.cc - Purpose: GUID helper code - - Revision History: - -------------------------------------------- */ - -#include <CFKit/GUIDWizard.h> -#include <NewKit/Ref.h> - -// begin of ascii 'readable' characters. (A, C, C, 1, 2) -#define kUUIDAsciiBegin 47 -// @brief Size of UUID. -#define kUUIDSize 37 - -namespace CFKit::XRN::Version1 -{ - auto cf_make_sequence(const ArrayList<UInt32>& uuidSeq) -> Ref<GUIDSequence*> - { - GUIDSequence* seq = new GUIDSequence(); - MUST_PASS(seq); - - Ref<GUIDSequence*> seq_ref{seq}; - - seq_ref.Leak()->fMs1 = uuidSeq[0]; - seq_ref.Leak()->fMs2 = uuidSeq[1]; - seq_ref.Leak()->fMs3 = uuidSeq[2]; - seq_ref.Leak()->fMs4[0] = uuidSeq[3]; - seq_ref.Leak()->fMs4[1] = uuidSeq[4]; - seq_ref.Leak()->fMs4[2] = uuidSeq[5]; - seq_ref.Leak()->fMs4[3] = uuidSeq[6]; - seq_ref.Leak()->fMs4[4] = uuidSeq[7]; - seq_ref.Leak()->fMs4[5] = uuidSeq[8]; - seq_ref.Leak()->fMs4[6] = uuidSeq[9]; - seq_ref.Leak()->fMs4[7] = uuidSeq[10]; - - return seq_ref; - } - - // @brief Tries to make a guid out of a string. - // This function is not complete for now - auto cf_try_guid_to_string(Ref<GUIDSequence*>& seq) -> ErrorOr<Ref<KString>> - { - Char buf[kUUIDSize]; - - for (SizeT index = 0; index < 16; ++index) - { - buf[index] = seq.Leak()->u8[index] + kUUIDAsciiBegin; - } - - for (SizeT index = 16; index < 24; ++index) - { - buf[index] = seq.Leak()->u16[index] + kUUIDAsciiBegin; - } - - for (SizeT index = 24; index < 28; ++index) - { - buf[index] = seq.Leak()->u32[index] + kUUIDAsciiBegin; - } - - auto view = KStringBuilder::Construct(buf); - - if (view) - return ErrorOr<Ref<KString>>{view.Leak()}; - - return ErrorOr<Ref<KString>>{-1}; - } -} // namespace CFKit::XRN::Version1 diff --git a/dev/Kernel/src/GUIDWrapper.cc b/dev/Kernel/src/GUIDWrapper.cc deleted file mode 100644 index cd4a6aa3..00000000 --- a/dev/Kernel/src/GUIDWrapper.cc +++ /dev/null @@ -1,11 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <CFKit/GUIDWrapper.h> - -namespace CFKit::XRN -{ -} diff --git a/dev/Kernel/src/HardwareThreadScheduler.cc b/dev/Kernel/src/HardwareThreadScheduler.cc deleted file mode 100644 index 70502d40..00000000 --- a/dev/Kernel/src/HardwareThreadScheduler.cc +++ /dev/null @@ -1,225 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <ArchKit/ArchKit.h> -#include <KernelKit/UserProcessScheduler.h> -#include <KernelKit/HardwareThreadScheduler.h> -#include <CFKit/Property.h> - -/***********************************************************************************/ -///! @file HardwareThreadScheduler.cc -///! @brief This file handles multi processing in the Kernel. -///! @brief Multi processing is needed for multi-tasking operations. -/***********************************************************************************/ - -namespace NeOS -{ - /***********************************************************************************/ - /// @note Those symbols are needed in order to switch and validate the stack. - /***********************************************************************************/ - - EXTERN_C Bool hal_check_stack(HAL::StackFramePtr frame); - EXTERN_C Bool mp_register_process(HAL::StackFramePtr frame, ProcessID pid); - - STATIC HardwareThreadScheduler kHardwareThreadScheduler; - - ///! A HardwareThread class takes care of it's owned hardware thread. - ///! It has a stack for it's core. - - /***********************************************************************************/ - ///! @brief C++ constructor. - /***********************************************************************************/ - HardwareThread::HardwareThread() = default; - - /***********************************************************************************/ - ///! @brief C++ destructor. - /***********************************************************************************/ - HardwareThread::~HardwareThread() = default; - - /***********************************************************************************/ - //! @brief returns the id of the thread. - /***********************************************************************************/ - const ThreadID& HardwareThread::ID() noexcept - { - return fID; - } - - /***********************************************************************************/ - //! @brief returns the kind of thread we have. - /***********************************************************************************/ - const ThreadKind& HardwareThread::Kind() noexcept - { - return fKind; - } - - /***********************************************************************************/ - //! @brief is the thread busy? - //! @return whether the thread is busy or not. - /***********************************************************************************/ - Bool HardwareThread::IsBusy() noexcept - { - STATIC Int64 busy_timer = 0U; - constexpr Int64 kTimeoutMax = 0x1000000; // an arbitrary value used to tell if the timeout hasn't been reached yet. - - if (fBusy && (busy_timer > kTimeoutMax)) - { - busy_timer = 0U; - fBusy = No; - - return No; - } - - ++busy_timer; - - return fBusy; - } - - /***********************************************************************************/ - /// @brief Get processor stack frame. - /***********************************************************************************/ - - HAL::StackFramePtr HardwareThread::StackFrame() noexcept - { - MUST_PASS(this->fStack); - return this->fStack; - } - - Void HardwareThread::Busy(const Bool busy) noexcept - { - this->fBusy = busy; - } - - HardwareThread::operator bool() - { - return this->fStack && !this->fBusy; - } - - /***********************************************************************************/ - /// @brief Wakeup the processor. - /***********************************************************************************/ - - Void HardwareThread::Wake(const bool wakeup) noexcept - { - this->fWakeup = wakeup; - } - - /***********************************************************************************/ - /// @brief Switch to hardware thread. - /// @param stack the new hardware thread. - /// @retval true stack was changed, code is running. - /// @retval false stack is invalid, previous code is running. - /***********************************************************************************/ - Bool HardwareThread::Switch(VoidPtr image_ptr, Ptr8 stack_ptr, HAL::StackFramePtr frame, const ThreadID& pid) - { - if (this->IsBusy()) - return NO; - - this->fStack = frame; - this->fPID = pid; - - this->fStack->BP = reinterpret_cast<UIntPtr>(image_ptr); - this->fStack->SP = reinterpret_cast<UIntPtr>(stack_ptr); - - Bool ret = mp_register_process(fStack, this->fPID); - - if (ret) - this->Busy(YES); - - return ret; - } - - /***********************************************************************************/ - ///! @brief Tells if processor is waked up. - /***********************************************************************************/ - bool HardwareThread::IsWakeup() noexcept - { - return this->fWakeup; - } - - /***********************************************************************************/ - ///! @brief Constructor and destructors. - ///! @brief Default constructor. - /***********************************************************************************/ - - HardwareThreadScheduler::HardwareThreadScheduler() = default; - - /***********************************************************************************/ - ///! @brief Default destructor. - /***********************************************************************************/ - HardwareThreadScheduler::~HardwareThreadScheduler() = default; - - /***********************************************************************************/ - /// @brief Shared singleton function - /***********************************************************************************/ - HardwareThreadScheduler& HardwareThreadScheduler::The() - { - return kHardwareThreadScheduler; - } - - /***********************************************************************************/ - /// @brief Get Stack Frame of AP. - /***********************************************************************************/ - HAL::StackFramePtr HardwareThreadScheduler::Leak() noexcept - { - return fThreadList[fCurrentThread].fStack; - } - - /***********************************************************************************/ - /** - * Get Hardware thread at index. - * @param idx the index - * @return the reference to the hardware thread. - */ - /***********************************************************************************/ - Ref<HardwareThread*> HardwareThreadScheduler::operator[](const SizeT& idx) - { - if (idx == 0) - { - if (fThreadList[idx].Kind() != kAPSystemReserved) - { - fThreadList[idx].fKind = kAPBoot; - } - } - else if (idx >= kMaxAPInsideSched) - { - static HardwareThread* kFakeThread = nullptr; - return {kFakeThread}; - } - - return &fThreadList[idx]; - } - - /***********************************************************************************/ - /** - * Check if thread pool isn't empty. - * @return - */ - /***********************************************************************************/ - HardwareThreadScheduler::operator bool() noexcept - { - return !fThreadList.Empty(); - } - - /***********************************************************************************/ - /** - * Reverse operator bool - * @return - */ - /***********************************************************************************/ - bool HardwareThreadScheduler::operator!() noexcept - { - return fThreadList.Empty(); - } - - /***********************************************************************************/ - /// @brief Returns the amount of core present. - /// @return the number of APs. - /***********************************************************************************/ - SizeT HardwareThreadScheduler::Capacity() noexcept - { - return fThreadList.Count(); - } -} // namespace NeOS diff --git a/dev/Kernel/src/IDylibObject.cc b/dev/Kernel/src/IDylibObject.cc deleted file mode 100644 index 30a76af9..00000000 --- a/dev/Kernel/src/IDylibObject.cc +++ /dev/null @@ -1,15 +0,0 @@ -/* - * ======================================================== - * - * neoskrnl - * Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - * - * ======================================================== - */ - -#include <KernelKit/IDylibObject.h> -#include <KernelKit/DebugOutput.h> - -#include <KernelKit/UserProcessScheduler.h> - -using namespace NeOS; diff --git a/dev/Kernel/src/IPEFDylibObject.cc b/dev/Kernel/src/IPEFDylibObject.cc deleted file mode 100644 index e994ad29..00000000 --- a/dev/Kernel/src/IPEFDylibObject.cc +++ /dev/null @@ -1,111 +0,0 @@ -/* - * ======================================================== - * - * neoskrnl - * Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - * - * ======================================================== - */ - -#include <KernelKit/DebugOutput.h> -#include <KernelKit/PEF.h> -#include <KernelKit/IPEFDylibObject.h> -#include <KernelKit/UserProcessScheduler.h> -#include <KernelKit/ThreadLocalStorage.h> -#include <NewKit/Defines.h> - -/* ------------------------------------------- - - Revision History: - - 01/02/24: Reworked dll ABI, expect a rtl_init_dylib and - rtl_fini_dylib (amlel) - - 15/02/24: Breaking changes, changed the name of the - routines. (amlel) - - 07/28/24: Replace rt_library_free with rtl_fini_dylib - - 10/8/24: FIX: Fix log comment. - - ------------------------------------------- */ - -using namespace NeOS; - -/***********************************************************************************/ -/// @file IPEFDylibObject.cc -/// @brief PEF's Dylib runtime. -/***********************************************************************************/ - -/***********************************************************************************/ -/** @brief Library initializer. */ -/***********************************************************************************/ - -EXTERN_C IDylibRef rtl_init_dylib(UserProcess& process) -{ - IDylibRef dll_obj = tls_new_class<IPEFDylibObject>(); - - if (!dll_obj) - { - process.Crash(); - return nullptr; - } - - dll_obj->Mount(new IPEFDylibObject::DLL_TRAITS()); - - if (!dll_obj->Get()) - { - tls_delete_class(dll_obj); - dll_obj = nullptr; - - process.Crash(); - - return nullptr; - } - - dll_obj->Get()->ImageObject = - process.Image.fBlob; - - if (!dll_obj->Get()->ImageObject) - { - delete dll_obj->Get(); - - tls_delete_class(dll_obj); - dll_obj = nullptr; - - process.Crash(); - - return nullptr; - } - - dll_obj->Get()->ImageEntrypointOffset = - dll_obj->Load<VoidPtr>(kPefStart, rt_string_len(kPefStart, 0), kPefCode); - - return dll_obj; -} - -/***********************************************************************************/ -/** @brief Frees the dll_obj. */ -/** @note Please check if the dll_obj got freed! */ -/** @param dll_obj The dll_obj to free. */ -/** @param successful Reports if successful or not. */ -/***********************************************************************************/ - -EXTERN_C Void rtl_fini_dylib(UserProcess& process, IDylibRef dll_obj, BOOL* successful) -{ - MUST_PASS(successful); - - // sanity check (will also trigger a bug check if this fails) - if (dll_obj == nullptr) - { - *successful = false; - process.Crash(); - } - - delete dll_obj->Get(); - delete dll_obj; - - dll_obj = nullptr; - - *successful = true; -} diff --git a/dev/Kernel/src/IndexableProperty.cc b/dev/Kernel/src/IndexableProperty.cc deleted file mode 100644 index 404cddc3..00000000 --- a/dev/Kernel/src/IndexableProperty.cc +++ /dev/null @@ -1,57 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <CompilerKit/CompilerKit.h> -#include <FSKit/IndexableProperty.h> -#include <NewKit/MutableArray.h> -#include <NewKit/Utils.h> - -/// @brief File indexer API for fast path access. -/// BUGS: 0 - -#define kMaxLenIndexer (256U) - -namespace NeOS -{ - namespace Indexer - { - IndexProperty& IndexableProperty::Leak() noexcept - { - return fIndex; - } - - Void IndexableProperty::AddFlag(Int16 flag) - { - fFlags |= flag; - } - - Void IndexableProperty::RemoveFlag(Int16 flag) - { - fFlags &= flag; - } - - Int16 IndexableProperty::HasFlag(Int16 flag) - { - return fFlags & flag; - } - - /// @brief Index a file into the indexer instance. - /// @param filename filesystem path to access. - /// @param filenameLen used bytes in path. - /// @param indexer the filesystem indexer. - /// @return none, check before if indexer can be claimed (using indexer.HasFlag(kIndexerClaimed)). - Void fs_index_file(const Char* filename, SizeT filenameLen, IndexableProperty& indexer) - { - if (!indexer.HasFlag(kIndexerClaimed)) - { - indexer.AddFlag(kIndexerClaimed); - rt_copy_memory((VoidPtr)indexer.Leak().Path, (VoidPtr)filename, filenameLen); - - kout << "FSKit: Indexed new file: " << filename << kendl; - } - } - } // namespace Indexer -} // namespace NeOS diff --git a/dev/Kernel/src/Json.cc b/dev/Kernel/src/Json.cc deleted file mode 100644 index 48567b5f..00000000 --- a/dev/Kernel/src/Json.cc +++ /dev/null @@ -1,10 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <NewKit/Json.h> - -/// @brief Undefined object, is null in length. -RTL_INIT_OBJECT(NeOS::Json::kNull, NeOS::Json); diff --git a/dev/Kernel/src/KString.cc b/dev/Kernel/src/KString.cc deleted file mode 100644 index d96ef38c..00000000 --- a/dev/Kernel/src/KString.cc +++ /dev/null @@ -1,218 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <NewKit/KString.h> -#include <NewKit/Utils.h> - -/// @file KString.cc -/// @brief Kernel String manipulation file. - -namespace NeOS -{ - Char* KString::Data() - { - return this->fData; - } - - const Char* KString::CData() const - { - return const_cast<const Char*>(this->fData); - } - - Size KString::Length() const - { - return this->fDataSz; - } - - bool KString::operator==(const KString& rhs) const - { - if (rhs.Length() != this->Length()) - return false; - - for (Size index = 0; index < this->Length(); ++index) - { - if (rhs.fData[index] != this->fData[index]) - return false; - } - - return true; - } - - bool KString::operator==(const Char* rhs) const - { - if (rt_string_len(rhs) != this->Length()) - return false; - - for (Size index = 0; index < rt_string_len(rhs); ++index) - { - if (rhs[index] != this->fData[index]) - return false; - } - - return true; - } - - bool KString::operator!=(const KString& rhs) const - { - if (rhs.Length() != this->Length()) - return false; - - for (Size index = 0; index < rhs.Length(); ++index) - { - if (rhs.fData[index] == this->fData[index]) - return false; - } - - return true; - } - - bool KString::operator!=(const Char* rhs) const - { - if (rt_string_len(rhs) != this->Length()) - return false; - - for (Size index = 0; index < rt_string_len(rhs); ++index) - { - if (rhs[index] == this->fData[index]) - return false; - } - - return true; - } - - ErrorOr<KString> KStringBuilder::Construct(const Char* data) - { - if (!data || *data == 0) - return {}; - - KString* view = new KString(rt_string_len(data)); - (*view) += data; - - return ErrorOr<KString>(*view); - } - - const Char* KStringBuilder::FromBool(const Char* fmt, bool i) - { - if (!fmt) - return ("?"); - - const Char* boolean_expr = i ? "YES" : "NO"; - Char* ret = (Char*)RTL_ALLOCA((sizeof(char) * i) ? 4 : 5 + rt_string_len(fmt)); - - if (!ret) - return ("?"); - - const auto fmt_len = rt_string_len(fmt); - const auto res_len = rt_string_len(boolean_expr); - - for (Size idx = 0; idx < fmt_len; ++idx) - { - if (fmt[idx] == '%') - { - SizeT result_cnt = idx; - - for (auto y_idx = idx; y_idx < res_len; ++y_idx) - { - ret[result_cnt] = boolean_expr[y_idx]; - ++result_cnt; - } - - break; - } - - ret[idx] = fmt[idx]; - } - - return ret; - } - - bool KStringBuilder::Equals(const Char* lhs, const Char* rhs) - { - if (rt_string_len(rhs) != rt_string_len(lhs)) - return false; - - for (Size index = 0; index < rt_string_len(rhs); ++index) - { - if (rhs[index] != lhs[index]) - return false; - } - - return true; - } - - bool KStringBuilder::Equals(const WideChar* lhs, const WideChar* rhs) - { - for (Size index = 0; rhs[index] != 0; ++index) - { - if (rhs[index] != lhs[index]) - return false; - } - - return true; - } - - const Char* KStringBuilder::Format(const Char* fmt, const Char* fmt2) - { - if (!fmt || !fmt2) - return ("?"); - - Char* ret = - (Char*)RTL_ALLOCA(sizeof(char) * (rt_string_len(fmt2) + rt_string_len(fmt))); - - if (!ret) - return ("?"); - - const auto len = rt_string_len(fmt); - - for (Size idx = 0; idx < len; ++idx) - { - if (fmt[idx] == '%' && idx < rt_string_len(fmt) && fmt[idx] == 's') - { - Size result_cnt = idx; - - for (Size y_idx = 0; y_idx < rt_string_len(fmt2); ++y_idx) - { - ret[result_cnt] = fmt2[y_idx]; - ++result_cnt; - } - } - - ret[idx] = fmt[idx]; - } - - return ret; - } - - STATIC void rt_string_append(Char* lhs, const Char* rhs, Int32 cur) - { - SizeT sz_rhs = rt_string_len(rhs); - SizeT rhs_i = 0; - - for (; rhs_i < sz_rhs; ++rhs_i) - { - lhs[rhs_i + cur] = rhs[rhs_i]; - } - } - - KString& KString::operator+=(const Char* rhs) - { - rt_string_append(this->fData, rhs, this->fCur); - this->fCur += rt_string_len(rhs); - - return *this; - } - - KString& KString::operator+=(const KString& rhs) - { - if (rt_string_len(rhs.fData) > this->Length()) - return *this; - - rt_string_append(this->fData, const_cast<Char*>(rhs.fData), this->fCur); - this->fCur += rt_string_len(const_cast<Char*>(rhs.fData)); - - return *this; - } -} // namespace NeOS diff --git a/dev/Kernel/src/LPC.cc b/dev/Kernel/src/LPC.cc deleted file mode 100644 index b6b2e11b..00000000 --- a/dev/Kernel/src/LPC.cc +++ /dev/null @@ -1,34 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <KernelKit/LPC.h> -#include <NewKit/KernelPanic.h> - -namespace NeOS -{ - STATIC Bool kRaiseOnBugCheck = false; - - /// @brief Does a system wide bug check. - /// @param void no params. - /// @return if error-free: false, otherwise true. - Boolean err_bug_check(void) noexcept - { - if (kRaiseOnBugCheck) - { - ke_panic(RUNTIME_CHECK_BAD_BEHAVIOR); - } - - return No; - } - - /// @brief Tells if we should raise a bug check not. - /// @param void - /// @return void - Void err_bug_check_raise(Void) noexcept - { - kRaiseOnBugCheck = true; - } -} // namespace NeOS diff --git a/dev/Kernel/src/LockDelegate.cc b/dev/Kernel/src/LockDelegate.cc deleted file mode 100644 index df62c6f3..00000000 --- a/dev/Kernel/src/LockDelegate.cc +++ /dev/null @@ -1,12 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <KernelKit/LockDelegate.h> - -namespace NeOS -{ - /// @note Leave it empty for now. -} // namespace NeOS diff --git a/dev/Kernel/src/MemoryMgr.cc b/dev/Kernel/src/MemoryMgr.cc deleted file mode 100644 index 4e13ea15..00000000 --- a/dev/Kernel/src/MemoryMgr.cc +++ /dev/null @@ -1,289 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <KernelKit/DebugOutput.h> -#include <KernelKit/LPC.h> -#include <KernelKit/MemoryMgr.h> -#include <NewKit/Crc32.h> -#include <NewKit/PageMgr.h> -#include <NewKit/Utils.h> -#include <ArchKit/ArchKit.h> - -/* ------------------------------------------- - - Revision History: - 10/8/24: FIX: Fix useless long name, alongside a new WR (WriteRead) field. - 20/10/24: Fix mm_new_ and mm_delete_ APIs inside MemoryMgr.h header. (amlal) - 27/01/25: Reworked code as the memory manager. - - ------------------------------------------- */ - -//! @file MemoryMgr.cc -//! @brief Heap algorithm that serves as the main memory manager. - -#define kKernelHeapMagic (0xD4D75) -#define kKernelHeapAlignSz (__BIGGEST_ALIGNMENT__) - -namespace NeOS -{ - /// @brief Contains data structures and algorithms for the heap. - namespace Detail - { - struct PACKED HEAP_INFORMATION_BLOCK; - - /// @brief Kernel heap information block. - /// Located before the address bytes. - /// | HIB | CLASS/STRUCT/DATA TYPES... | - struct PACKED HEAP_INFORMATION_BLOCK final - { - ///! @brief 32-bit value which contains the magic number of the heap. - UInt32 fMagic : 24; - - ///! @brief Is the heap present? - UInt8 fPresent : 1; - - /// @brief Is this value writable? - UInt8 fWriteRead : 1; - - /// @brief Is this value owned by the user? - UInt8 fUser : 1; - - /// @brief Is this a page pointer? - UInt8 fPage : 1; - - /// @brief 32-bit CRC checksum. - UInt32 fCRC32; - - /// @brief 64-bit Allocation flags. - UInt16 fFlags; - - /// @brief 64-bit pointer size. - SizeT fSize; - - /// @brief 64-bit target offset pointer. - UIntPtr fOffset; - - /// @brief Padding bytes for header. - UInt8 fPadding[kKernelHeapAlignSz]; - }; - - /// @brief Check for heap address validity. - /// @param heap_ptr The address_ptr to check. - /// @return Bool if the pointer is valid or not. - _Output auto mm_check_heap_address(VoidPtr heap_ptr) -> Bool - { - if (!heap_ptr) - return false; - - auto base_heap = ((IntPtr)heap_ptr) - sizeof(Detail::HEAP_INFORMATION_BLOCK); - - /// Add that check in case we're having an integer underflow. /// - - if (base_heap < 0) - { - return false; - } - - return true; - } - - typedef HEAP_INFORMATION_BLOCK* HEAP_INFORMATION_BLOCK_PTR; - } // namespace Detail - - /// @brief Declare a new size for ptr_heap. - /// @param ptr_heap the pointer. - /// @return Newly allocated heap header. - _Output auto mm_realloc_heap(VoidPtr ptr_heap, SizeT new_sz) -> VoidPtr - { - if (Detail::mm_check_heap_address(ptr_heap) == No) - return nullptr; - - if (!ptr_heap || new_sz < 1) - return nullptr; - - kout << "This function is not implemented by NeOSKrnl, please use the BSD's realloc instead.\r"; - ke_panic(RUNTIME_CHECK_INVALID); - - return nullptr; - } - - /// @brief Allocate chunk of memory. - /// @param sz Size of pointer - /// @param wr Read Write bit. - /// @param user User enable bit. - /// @return The newly allocated pointer. - _Output VoidPtr mm_new_heap(const SizeT sz, const bool wr, const bool user) - { - auto sz_fix = sz; - - if (sz_fix == 0) - return nullptr; - - sz_fix += sizeof(Detail::HEAP_INFORMATION_BLOCK); - - PageMgr heap_mgr; - auto wrapper = heap_mgr.Request(wr, user, No, sz_fix); - - Detail::HEAP_INFORMATION_BLOCK_PTR heap_info_ptr = - reinterpret_cast<Detail::HEAP_INFORMATION_BLOCK_PTR>( - wrapper.VirtualAddress() + sizeof(Detail::HEAP_INFORMATION_BLOCK)); - - heap_info_ptr->fSize = sz_fix; - heap_info_ptr->fMagic = kKernelHeapMagic; - heap_info_ptr->fCRC32 = 0; // dont fill it for now. - heap_info_ptr->fOffset = reinterpret_cast<UIntPtr>(heap_info_ptr) + sizeof(Detail::HEAP_INFORMATION_BLOCK); - heap_info_ptr->fPage = No; - heap_info_ptr->fWriteRead = wr; - heap_info_ptr->fUser = user; - heap_info_ptr->fPresent = Yes; - - rt_set_memory(heap_info_ptr->fPadding, 0, kKernelHeapAlignSz); - - auto result = reinterpret_cast<VoidPtr>(heap_info_ptr->fOffset); - - kout << "Registered heap address: " << hex_number(reinterpret_cast<UIntPtr>(heap_info_ptr)) << kendl; - - return result; - } - - /// @brief Makes a page heap. - /// @param heap_ptr the pointer to make a page heap. - /// @return kErrorSuccess if successful, otherwise an error code. - _Output Int32 mm_make_page(VoidPtr heap_ptr) - { - if (Detail::mm_check_heap_address(heap_ptr) == No) - return kErrorHeapNotPresent; - - Detail::HEAP_INFORMATION_BLOCK_PTR heap_info_ptr = - reinterpret_cast<Detail::HEAP_INFORMATION_BLOCK_PTR>( - (UIntPtr)heap_ptr - sizeof(Detail::HEAP_INFORMATION_BLOCK)); - - if (!heap_info_ptr) - return kErrorHeapNotPresent; - - heap_info_ptr->fPage = true; - - kout << "Registered page address: " << hex_number(reinterpret_cast<UIntPtr>(heap_info_ptr)) << kendl; - - return kErrorSuccess; - } - - /// @brief Overwrites and set the flags of a heap header. - /// @param heap_ptr the pointer to update. - /// @param flags the flags to set. - _Output Int32 mm_make_flags(VoidPtr heap_ptr, UInt64 flags) - { - if (Detail::mm_check_heap_address(heap_ptr) == No) - return kErrorHeapNotPresent; - - Detail::HEAP_INFORMATION_BLOCK_PTR heap_info_ptr = - reinterpret_cast<Detail::HEAP_INFORMATION_BLOCK_PTR>( - (UIntPtr)heap_ptr - sizeof(Detail::HEAP_INFORMATION_BLOCK)); - - if (!heap_info_ptr) - return kErrorHeapNotPresent; - - heap_info_ptr->fFlags = flags; - - return kErrorSuccess; - } - - /// @brief Gets the flags of a heap header. - /// @param heap_ptr the pointer to get. - _Output UInt64 mm_get_flags(VoidPtr heap_ptr) - { - Detail::HEAP_INFORMATION_BLOCK_PTR heap_info_ptr = - reinterpret_cast<Detail::HEAP_INFORMATION_BLOCK_PTR>( - (UIntPtr)heap_ptr - sizeof(Detail::HEAP_INFORMATION_BLOCK)); - - if (!heap_info_ptr) - return kErrorHeapNotPresent; - - return heap_info_ptr->fFlags; - } - - /// @brief Declare pointer as free. - /// @param heap_ptr the pointer. - /// @return - _Output Int32 mm_delete_heap(VoidPtr heap_ptr) - { - if (Detail::mm_check_heap_address(heap_ptr) == No) - return kErrorHeapNotPresent; - - Detail::HEAP_INFORMATION_BLOCK_PTR heap_info_ptr = - reinterpret_cast<Detail::HEAP_INFORMATION_BLOCK_PTR>( - (UIntPtr)(heap_ptr) - sizeof(Detail::HEAP_INFORMATION_BLOCK)); - - if (heap_info_ptr && heap_info_ptr->fMagic == kKernelHeapMagic) - { - if (!heap_info_ptr->fPresent) - { - return kErrorHeapNotPresent; - } - - heap_info_ptr->fSize = 0UL; - heap_info_ptr->fPresent = No; - heap_info_ptr->fOffset = 0; - heap_info_ptr->fCRC32 = 0; - heap_info_ptr->fWriteRead = No; - heap_info_ptr->fUser = No; - heap_info_ptr->fMagic = 0; - - PTEWrapper page_wrapper(No, No, No, reinterpret_cast<UIntPtr>(heap_info_ptr) - sizeof(Detail::HEAP_INFORMATION_BLOCK)); - Ref<PTEWrapper> pte_address{page_wrapper}; - - PageMgr heap_mgr; - heap_mgr.Free(pte_address); - - kout << "Address has been successfully freed." << kendl; - - return kErrorSuccess; - } - - return kErrorInternal; - } - - /// @brief Check if pointer is a valid Kernel pointer. - /// @param heap_ptr the pointer - /// @return if it exists. - _Output Boolean mm_is_valid_heap(VoidPtr heap_ptr) - { - if (heap_ptr && HAL::mm_is_bitmap(heap_ptr)) - { - Detail::HEAP_INFORMATION_BLOCK_PTR heap_info_ptr = - reinterpret_cast<Detail::HEAP_INFORMATION_BLOCK_PTR>( - (UIntPtr)(heap_ptr) - sizeof(Detail::HEAP_INFORMATION_BLOCK)); - - return (heap_info_ptr && heap_info_ptr->fPresent && heap_info_ptr->fMagic == kKernelHeapMagic); - } - - return No; - } - - /// @brief Protect the heap with a CRC value. - /// @param heap_ptr HIB pointer. - /// @return if it valid: point has crc now., otherwise fail. - _Output Boolean mm_protect_heap(VoidPtr heap_ptr) - { - if (heap_ptr) - { - Detail::HEAP_INFORMATION_BLOCK_PTR heap_info_ptr = - reinterpret_cast<Detail::HEAP_INFORMATION_BLOCK_PTR>( - (UIntPtr)heap_ptr - sizeof(Detail::HEAP_INFORMATION_BLOCK)); - - /// if valid, present and is heap header, then compute crc32 - if (heap_info_ptr && heap_info_ptr->fPresent && kKernelHeapMagic == heap_info_ptr->fMagic) - { - heap_info_ptr->fCRC32 = - ke_calculate_crc32((Char*)heap_info_ptr->fOffset, heap_info_ptr->fSize); - - return Yes; - } - } - - return No; - } -} // namespace NeOS diff --git a/dev/Kernel/src/MutableArray.cc b/dev/Kernel/src/MutableArray.cc deleted file mode 100644 index 8464a283..00000000 --- a/dev/Kernel/src/MutableArray.cc +++ /dev/null @@ -1,7 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <NewKit/MutableArray.h> diff --git a/dev/Kernel/src/Network/IPAddr.cc b/dev/Kernel/src/Network/IPAddr.cc deleted file mode 100644 index 6f523086..00000000 --- a/dev/Kernel/src/Network/IPAddr.cc +++ /dev/null @@ -1,129 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <NetworkKit/IP.h> -#include <NewKit/Utils.h> - -namespace NeOS -{ - Char* RawIPAddress::Address() - { - return fAddr; - } - - RawIPAddress::RawIPAddress(char bytes[4]) - { - rt_copy_memory(bytes, fAddr, 4); - } - - BOOL RawIPAddress::operator==(const RawIPAddress& ipv4) - { - for (Size index = 0; index < 4; ++index) - { - if (ipv4.fAddr[index] != fAddr[index]) - return false; - } - - return true; - } - - BOOL RawIPAddress::operator!=(const RawIPAddress& ipv4) - { - for (Size index = 0; index < 4; ++index) - { - if (ipv4.fAddr[index] == fAddr[index]) - return false; - } - - return true; - } - - Char& RawIPAddress::operator[](const Size& index) - { - kout << "[RawIPAddress::operator[]] Fetching Index...\r"; - - static char IP_PLACEHOLDER = '0'; - if (index > 4) - return IP_PLACEHOLDER; - - return fAddr[index]; - } - - RawIPAddress6::RawIPAddress6(char bytes[8]) - { - rt_copy_memory(bytes, fAddr, 8); - } - - char& RawIPAddress6::operator[](const Size& index) - { - kout << "[RawIPAddress6::operator[]] Fetching Index...\r"; - - static char IP_PLACEHOLDER = '0'; - if (index > 8) - return IP_PLACEHOLDER; - - return fAddr[index]; - } - - bool RawIPAddress6::operator==(const RawIPAddress6& ipv6) - { - for (SizeT index = 0; index < 8; ++index) - { - if (ipv6.fAddr[index] != fAddr[index]) - return false; - } - - return true; - } - - bool RawIPAddress6::operator!=(const RawIPAddress6& ipv6) - { - for (SizeT index = 0; index < 8; ++index) - { - if (ipv6.fAddr[index] == fAddr[index]) - return false; - } - - return true; - } - - ErrorOr<KString> IPFactory::ToKString(Ref<RawIPAddress6>& ipv6) - { - auto str = KStringBuilder::Construct(ipv6.Leak().Address()); - return str; - } - - ErrorOr<KString> IPFactory::ToKString(Ref<RawIPAddress>& ipv4) - { - auto str = KStringBuilder::Construct(ipv4.Leak().Address()); - return str; - } - - bool IPFactory::IpCheckVersion4(const Char* ip) - { - if (!ip) - return NO; - - Int32 cnter = 0; - - for (SizeT base = 0; base < rt_string_len(ip); ++base) - { - if (ip[base] == '.') - { - cnter = 0; - } - else - { - if (cnter == 3) - return false; - - ++cnter; - } - } - - return true; - } -} // namespace NeOS diff --git a/dev/Kernel/src/Network/IPCAddr.cc b/dev/Kernel/src/Network/IPCAddr.cc deleted file mode 100644 index 75a54a36..00000000 --- a/dev/Kernel/src/Network/IPCAddr.cc +++ /dev/null @@ -1,32 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - - ------------------------------------------- */ - -#include <NetworkKit/IPC.h> -#include <KernelKit/LPC.h> -#include <KernelKit/UserProcessScheduler.h> - -namespace NeOS -{ - bool IPC_ADDR::operator==(const IPC_ADDR& addr) noexcept - { - return addr.UserProcessID == this->UserProcessID && addr.UserProcessTeam == this->UserProcessTeam; - } - - bool IPC_ADDR::operator==(IPC_ADDR& addr) noexcept - { - return addr.UserProcessID == this->UserProcessID && addr.UserProcessTeam == this->UserProcessTeam; - } - - bool IPC_ADDR::operator!=(const IPC_ADDR& addr) noexcept - { - return addr.UserProcessID != this->UserProcessID || addr.UserProcessTeam != this->UserProcessTeam; - } - - bool IPC_ADDR::operator!=(IPC_ADDR& addr) noexcept - { - return addr.UserProcessID != this->UserProcessID || addr.UserProcessTeam != this->UserProcessTeam; - } -} // namespace NeOS diff --git a/dev/Kernel/src/Network/IPCMsg.cc b/dev/Kernel/src/Network/IPCMsg.cc deleted file mode 100644 index f5bec6f7..00000000 --- a/dev/Kernel/src/Network/IPCMsg.cc +++ /dev/null @@ -1,125 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <NetworkKit/IPC.h> -#include <KernelKit/LPC.h> -#include <KernelKit/UserProcessScheduler.h> - -namespace NeOS -{ - /// @internal internal use for IPC system only. - /// @brief The internal sanitize function. - Bool ipc_int_sanitize_packet(IPC_MSG* pckt) - { - auto endian = RTL_ENDIAN(pckt, ((Char*)pckt)[0]); - - switch (endian) - { - case Endian::kEndianBig: { - if (pckt->IpcEndianess == kIPCLittleEndian) - goto ipc_check_failed; - - break; - } - case Endian::kEndianLittle: { - if (pckt->IpcEndianess == kIPCBigEndian) - goto ipc_check_failed; - - break; - } - case Endian::kEndianMixed: { - if (pckt->IpcEndianess == kIPCMixedEndian) - goto ipc_check_failed; - - break; - } - default: - goto ipc_check_failed; - } - - if (pckt->IpcFrom == pckt->IpcTo || - pckt->IpcPacketSize > kIPCMsgSize) - { - goto ipc_check_failed; - } - - return pckt->IpcPacketSize > 1 && pckt->IpcHeaderMagic == kIPCHeaderMagic; - - ipc_check_failed: - err_local_get() = kErrorIPC; - return false; - } - - /// @brief Sanitize packet function - /// @retval true packet is correct. - /// @retval false packet is incorrect and process has crashed. - Bool ipc_sanitize_packet(IPC_MSG* pckt) - { - if (!pckt || - !ipc_int_sanitize_packet(pckt)) - { - return false; - } - - return true; - } - - /// @brief Construct packet function - /// @retval true packet is correct. - /// @retval false packet is incorrect and process has crashed. - Bool ipc_construct_packet(_Output IPC_MSG** pckt_in) - { - // don't act if it's not even valid. - if (!pckt_in) - return false; - - if (!*pckt_in) - *pckt_in = new IPC_MSG(); - - MUST_PASS(*pckt_in); - - if (*pckt_in) - { - const auto endianess = RTL_ENDIAN((*pckt_in), ((Char*)(*pckt_in))[0]); - - (*pckt_in)->IpcHeaderMagic = kIPCHeaderMagic; - - (*pckt_in)->IpcEndianess = static_cast<UInt8>(endianess); - (*pckt_in)->IpcPacketSize = sizeof(IPC_MSG); - - (*pckt_in)->IpcTo.UserProcessID = 0; - (*pckt_in)->IpcTo.UserProcessTeam = 0; - - (*pckt_in)->IpcFrom.UserProcessID = 0; - (*pckt_in)->IpcFrom.UserProcessTeam = 0; - - return Yes; - } - - return No; - } - - /// @brief Pass message from **src** to **target** - /// @param src Source message. - /// @param target Target message. - Bool IPC_MSG::Pass(IPC_MSG* src, IPC_MSG* target) noexcept - { - if (src && target && (target != src)) - { - if (src->IpcMsgSz > target->IpcMsgSz) - return No; - - if (target->IpcMsgSz > src->IpcMsgSz) - return No; - - rt_copy_memory(src->IpcData, target->IpcData, src->IpcMsgSz); - - return Yes; - } - - return No; - } -} // namespace NeOS diff --git a/dev/Kernel/src/Network/MACAddressGetter.cc b/dev/Kernel/src/Network/MACAddressGetter.cc deleted file mode 100644 index 627bcd34..00000000 --- a/dev/Kernel/src/Network/MACAddressGetter.cc +++ /dev/null @@ -1,15 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <NetworkKit/MAC.h> - -namespace NeOS -{ - Array<WideChar, kMACAddrLen>& MacAddressGetter::AsBytes() - { - return this->fMacAddress; - } -} // namespace NeOS diff --git a/dev/Kernel/src/Network/NetworkDevice.cc b/dev/Kernel/src/Network/NetworkDevice.cc deleted file mode 100644 index f2971265..00000000 --- a/dev/Kernel/src/Network/NetworkDevice.cc +++ /dev/null @@ -1,35 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <NetworkKit/NetworkDevice.h> -#include <NewKit/Utils.h> - -namespace NeOS -{ - /// \brief Getter for fNetworkName. - const Char* NetworkDevice::Name() const - { - return this->fNetworkName; - } - - /// \brief Setter for fNetworkName. - Boolean NetworkDevice::Name(const Char* devnam) - { - if (devnam == nullptr) - return NO; - - if (*devnam == 0) - return NO; - - if (rt_string_len(devnam) > cNetworkNameLen) - return NO; - - rt_copy_memory((VoidPtr)devnam, - (VoidPtr)this->fNetworkName, rt_string_len(devnam)); - - return YES; - } -} // namespace NeOS diff --git a/dev/Kernel/src/New+Delete.cc b/dev/Kernel/src/New+Delete.cc deleted file mode 100644 index 1e0a3421..00000000 --- a/dev/Kernel/src/New+Delete.cc +++ /dev/null @@ -1,50 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <KernelKit/MemoryMgr.h> -#include <NewKit/New.h> - -void* operator new[](size_t sz) -{ - if (sz == 0) - ++sz; - - return NeOS::mm_new_heap(sz, true, false); -} - -void* operator new(size_t sz) -{ - if (sz == 0) - ++sz; - - return NeOS::mm_new_heap(sz, true, false); -} - -void operator delete[](void* ptr) -{ - if (ptr == nullptr) - return; - - NeOS::mm_delete_heap(ptr); -} - -void operator delete(void* ptr) -{ - if (ptr == nullptr) - return; - - NeOS::mm_delete_heap(ptr); -} - -void operator delete(void* ptr, size_t sz) -{ - if (ptr == nullptr) - return; - - NE_UNUSED(sz); - - NeOS::mm_delete_heap(ptr); -} diff --git a/dev/Kernel/src/OwnPtr.cc b/dev/Kernel/src/OwnPtr.cc deleted file mode 100644 index e4d529aa..00000000 --- a/dev/Kernel/src/OwnPtr.cc +++ /dev/null @@ -1,7 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <NewKit/OwnPtr.h> diff --git a/dev/Kernel/src/PEFCodeMgr.cc b/dev/Kernel/src/PEFCodeMgr.cc deleted file mode 100644 index 426a1e26..00000000 --- a/dev/Kernel/src/PEFCodeMgr.cc +++ /dev/null @@ -1,268 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <KernelKit/DebugOutput.h> -#include <KernelKit/MemoryMgr.h> -#include <KernelKit/PEFCodeMgr.h> -#include <KernelKit/UserProcessScheduler.h> -#include <NewKit/Defines.h> -#include <NewKit/KernelPanic.h> -#include <NewKit/OwnPtr.h> -#include <NewKit/KString.h> - -/// @brief PEF stack size symbol. -#define kPefStackSizeSymbol "__PEFSizeOfReserveStack" -#define kPefHeapSizeSymbol "__PEFSizeOfReserveHeap" -#define kPefNameSymbol "__PEFProgramName" - -namespace NeOS -{ - namespace Detail - { - /***********************************************************************************/ - /// @brief Get the PEF platform signature according to the compiled architecture. - /***********************************************************************************/ - UInt32 ldr_get_platform(void) noexcept - { -#if defined(__NE_32X0__) - return kPefArch32x0; -#elif defined(__NE_64X0__) - return kPefArch64x0; -#elif defined(__NE_AMD64__) - return kPefArchAMD64; -#elif defined(__NE_PPC64__) - return kPefArchPowerPC; -#elif defined(__NE_ARM64__) - return kPefArchARM64; -#else - return kPefArchInvalid; -#endif // __32x0__ || __64x0__ || __x86_64__ - } - } // namespace Detail - - /***********************************************************************************/ - /// @brief PEF loader constructor w/ blob. - /// @param blob file blob. - /***********************************************************************************/ - PEFLoader::PEFLoader(const VoidPtr blob) - : fCachedBlob(blob) - { - MUST_PASS(fCachedBlob); - fBad = false; - } - - /***********************************************************************************/ - /// @brief PEF loader constructor. - /// @param path the filesystem path. - /***********************************************************************************/ - PEFLoader::PEFLoader(const Char* path) - : fCachedBlob(nullptr), fBad(false), fFatBinary(false) - { - fFile.New(const_cast<Char*>(path), kRestrictRB); - fPath = KStringBuilder::Construct(path).Leak(); - - auto kPefHeader = "PEF_CONTAINER"; - - fCachedBlob = fFile->Read(kPefHeader, mib_cast(16)); - - PEFContainer* container = reinterpret_cast<PEFContainer*>(fCachedBlob); - - if (container->Cpu == Detail::ldr_get_platform() && - container->Magic[0] == kPefMagic[0] && - container->Magic[1] == kPefMagic[1] && - container->Magic[2] == kPefMagic[2] && - container->Magic[3] == kPefMagic[3] && - container->Magic[4] == kPefMagic[4] && container->Abi == kPefAbi) - { - return; - } - else if (container->Magic[4] == kPefMagic[0] && - container->Magic[3] == kPefMagic[1] && - container->Magic[2] == kPefMagic[2] && - container->Magic[1] == kPefMagic[3] && - container->Magic[0] == kPefMagic[4] && container->Abi == kPefAbi) - { - /// This is a fat binary. - this->fFatBinary = true; - return; - } - - fBad = true; - - if (fCachedBlob) - mm_delete_heap(fCachedBlob); - - kout << "PEFLoader: warn: Executable format error!\r"; - - fCachedBlob = nullptr; - } - - /***********************************************************************************/ - /// @brief PEF destructor. - /***********************************************************************************/ - PEFLoader::~PEFLoader() - { - if (fCachedBlob) - mm_delete_heap(fCachedBlob); - - fFile.Delete(); - } - - /***********************************************************************************/ - /// @brief Finds the symbol according to it's name. - /// @param name name of symbol. - /// @param kind kind of symbol we want. - /***********************************************************************************/ - VoidPtr PEFLoader::FindSymbol(const Char* name, Int32 kind) - { - if (!fCachedBlob || fBad || !name) - return nullptr; - - PEFContainer* container = reinterpret_cast<PEFContainer*>(fCachedBlob); - - auto blob = fFile->Read(name, mib_cast(16)); - - PEFCommandHeader* container_header = reinterpret_cast<PEFCommandHeader*>(blob); - - constexpr auto cMangleCharacter = '$'; - const Char* cContainerKinds[] = {".code64", ".data64", ".zero64", nullptr}; - - ErrorOr<KString> error_or_symbol; - - switch (kind) - { - case kPefCode: { - error_or_symbol = KStringBuilder::Construct(cContainerKinds[0]); // code symbol. - break; - } - case kPefData: { - error_or_symbol = KStringBuilder::Construct(cContainerKinds[1]); // data symbol. - break; - } - case kPefZero: { - error_or_symbol = KStringBuilder::Construct(cContainerKinds[2]); // block starting symbol. - break; - } - default: - return nullptr; // prevent that from the kernel's mode perspective, let that happen if it were - // a user process. - } - - Char* unconst_symbol = const_cast<Char*>(name); - - for (SizeT i = 0UL; i < rt_string_len(unconst_symbol, kPefNameLen); ++i) - { - if (unconst_symbol[i] == ' ') - { - unconst_symbol[i] = cMangleCharacter; - } - } - - error_or_symbol.Leak().Leak() += name; - - for (SizeT index = 0; index < container->Count; ++index) - { - if (KStringBuilder::Equals(container_header->Name, - error_or_symbol.Leak().Leak().CData())) - { - if (container_header->Kind == kind) - { - if (container_header->Cpu != Detail::ldr_get_platform()) - { - if (!this->fFatBinary) - { - mm_delete_heap(blob); - return nullptr; - } - } - - Char* container_blob_value = new Char[container_header->Size]; - - rt_copy_memory((VoidPtr)((Char*)blob + sizeof(PEFCommandHeader)), container_blob_value, container_header->Size); - mm_delete_heap(blob); - - kout << "PEFLoader: INFO: Load stub: " << container_header->Name << "!\r"; - - return container_blob_value; - } - } - } - - mm_delete_heap(blob); - return nullptr; - } - - /// @brief Finds the executable entrypoint. - /// @return - ErrorOr<VoidPtr> PEFLoader::FindStart() - { - if (auto sym = this->FindSymbol(kPefStart, kPefCode); sym) - return ErrorOr<VoidPtr>(sym); - - return ErrorOr<VoidPtr>(kErrorExecutable); - } - - /// @brief Tells if the executable is loaded or not. - /// @return - bool PEFLoader::IsLoaded() noexcept - { - return !fBad && fCachedBlob; - } - - const Char* PEFLoader::Path() - { - return fPath.Leak().CData(); - } - - const Char* PEFLoader::AsString() - { -#ifdef __32x0__ - return "32x0 PEF executable."; -#elif defined(__64x0__) - return "64x0 PEF executable."; -#elif defined(__x86_64__) - return "x86_64 PEF executable."; -#elif defined(__aarch64__) - return "AARCH64 PEF executable."; -#elif defined(__powerpc64__) - return "POWER64 PEF executable."; -#else - return "???? PEF executable."; -#endif // __32x0__ || __64x0__ || __x86_64__ || __powerpc64__ - } - - const Char* PEFLoader::MIME() - { - return kPefApplicationMime; - } - - ErrorOr<VoidPtr> PEFLoader::GetBlob() - { - return ErrorOr<VoidPtr>{this->fCachedBlob}; - } - - namespace Utils - { - ProcessID rtl_create_process(PEFLoader& exec, const Int32& process_kind) noexcept - { - auto errOrStart = exec.FindStart(); - - if (errOrStart.Error() != kErrorSuccess) - return kProcessInvalidID; - - auto id = UserProcessScheduler::The().Spawn(reinterpret_cast<const Char*>(exec.FindSymbol(kPefNameSymbol, kPefData)), errOrStart.Leak().Leak(), exec.GetBlob().Leak().Leak()); - - if (id != kProcessInvalidID) - { - UserProcessScheduler::The().CurrentTeam().AsArray()[id].Kind = process_kind; - UserProcessScheduler::The().CurrentTeam().AsArray()[id].StackSize = *(UIntPtr*)exec.FindSymbol(kPefStackSizeSymbol, kPefData); - UserProcessScheduler::The().CurrentTeam().AsArray()[id].MemoryLimit = *(UIntPtr*)exec.FindSymbol(kPefHeapSizeSymbol, kPefData); - } - - return id; - } - } // namespace Utils -} // namespace NeOS diff --git a/dev/Kernel/src/PRDT.cc b/dev/Kernel/src/PRDT.cc deleted file mode 100644 index 9ea3e70b..00000000 --- a/dev/Kernel/src/PRDT.cc +++ /dev/null @@ -1,24 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <KernelKit/DebugOutput.h> -#include <NewKit/KString.h> -#include <StorageKit/PRDT.h> - -namespace NeOS -{ - /***********************************************************************************/ - /// @brief constructs a new PRD. - /// @param prd PRD reference. - /// @note This doesnt construct a valid, please fill it by yourself. - /***********************************************************************************/ - void construct_prdt(Ref<PRDT>& prd) - { - prd.Leak().fPhysAddress = 0x0; - prd.Leak().fSectorCount = 0x0; - prd.Leak().fEndBit = 0x0; - } -} // namespace NeOS diff --git a/dev/Kernel/src/PageMgr.cc b/dev/Kernel/src/PageMgr.cc deleted file mode 100644 index eb7c7e03..00000000 --- a/dev/Kernel/src/PageMgr.cc +++ /dev/null @@ -1,110 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <KernelKit/DebugOutput.h> -#include <NewKit/PageMgr.h> - -#ifdef __NE_AMD64__ -#include <HALKit/AMD64/Paging.h> -#elif defined(__NE_ARM64__) -#include <HALKit/ARM64/Paging.h> -#endif // ifdef __NE_AMD64__ || defined(__NE_ARM64__) - -namespace NeOS -{ - PTEWrapper::PTEWrapper(Boolean Rw, Boolean User, Boolean ExecDisable, UIntPtr VirtAddr) - : fRw(Rw), - fUser(User), - fExecDisable(ExecDisable), - fVirtAddr(VirtAddr), - fCache(false), - fShareable(false), - fWt(false), - fPresent(true), - fAccessed(false) - { - } - - PTEWrapper::~PTEWrapper() = default; - - /// @brief Flush virtual address. - /// @param VirtAddr - Void PageMgr::FlushTLB() - { -#ifndef __NE_MINIMAL_OS__ - hal_flush_tlb(); -#endif // !__NE_MINIMAL_OS__ - } - - /// @brief Reclaim freed page. - /// @return - Bool PTEWrapper::Reclaim() - { - if (!this->fPresent) - { - this->fPresent = true; - return true; - } - - return false; - } - - /// @brief Request a PTE. - /// @param Rw r/w? - /// @param User user mode? - /// @param ExecDisable disable execution on page? - /// @return - PTEWrapper PageMgr::Request(Boolean Rw, Boolean User, Boolean ExecDisable, SizeT Sz) - { - // Store PTE wrapper right after PTE. - VoidPtr ptr = NeOS::HAL::mm_alloc_bitmap(Rw, User, Sz, false); - - return PTEWrapper{Rw, User, ExecDisable, reinterpret_cast<UIntPtr>(ptr)}; - } - - /// @brief Disable BitMap. - /// @param wrapper the wrapper. - /// @return If the page bitmap was cleared or not. - Bool PageMgr::Free(Ref<PTEWrapper>& wrapper) - { - if (!NeOS::HAL::mm_free_bitmap((VoidPtr)wrapper.Leak().VirtualAddress())) - return false; - - return true; - } - - /// @brief Virtual PTE address. - /// @return The virtual address of the page. - const UIntPtr PTEWrapper::VirtualAddress() - { - return (fVirtAddr); - } - - Bool PTEWrapper::Shareable() - { - return fShareable; - } - - Bool PTEWrapper::Present() - { - return fPresent; - } - - Bool PTEWrapper::Access() - { - return fAccessed; - } - - Void PTEWrapper::NoExecute(const bool enable) - { - fExecDisable = enable; - } - - Bool PTEWrapper::NoExecute() - { - return fExecDisable; - } -} // namespace NeOS diff --git a/dev/Kernel/src/Pmm.cc b/dev/Kernel/src/Pmm.cc deleted file mode 100644 index b3d5e79e..00000000 --- a/dev/Kernel/src/Pmm.cc +++ /dev/null @@ -1,98 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <KernelKit/DebugOutput.h> -#include <NewKit/Pmm.h> - -#if defined(__NE_ARM64__) -#include <HALKit/ARM64/Processor.h> -#endif // defined(__NE_ARM64__) - -#if defined(__NE_AMD64__) -#include <HALKit/AMD64/Processor.h> -#endif // defined(__NE_AMD64__) - -namespace NeOS -{ - /***********************************************************************************/ - /// @brief Pmm constructor. - /***********************************************************************************/ - Pmm::Pmm() - : fPageMgr() - { - kout << "[PMM] Allocate PageMemoryMgr"; - } - - Pmm::~Pmm() = default; - - /***********************************************************************************/ - /// @param If this returns Null pointer, enter emergency mode. - /// @param user is this a user page? - /// @param readWrite is it r/w? - /***********************************************************************************/ - Ref<PTEWrapper> Pmm::RequestPage(Boolean user, Boolean readWrite) - { - PTEWrapper pt = fPageMgr.Leak().Request(user, readWrite, false, kPageSize); - - if (pt.fPresent) - { - kout << "[PMM]: Allocation failed.\r"; - return {}; - } - - return Ref<PTEWrapper>(pt); - } - - Boolean Pmm::FreePage(Ref<PTEWrapper> PageRef) - { - if (!PageRef) - return false; - - PageRef.Leak().fPresent = false; - - return true; - } - - Boolean Pmm::TogglePresent(Ref<PTEWrapper> PageRef, Boolean Enable) - { - if (!PageRef) - return false; - - PageRef.Leak().fPresent = Enable; - - return true; - } - - Boolean Pmm::ToggleUser(Ref<PTEWrapper> PageRef, Boolean Enable) - { - if (!PageRef) - return false; - - PageRef.Leak().fRw = Enable; - - return true; - } - - Boolean Pmm::ToggleRw(Ref<PTEWrapper> PageRef, Boolean Enable) - { - if (!PageRef) - return false; - - PageRef.Leak().fRw = Enable; - - return true; - } - - Boolean Pmm::ToggleShare(Ref<PTEWrapper> PageRef, Boolean Enable) - { - if (!PageRef) - return false; - - PageRef.Leak().fShareable = Enable; - - return true; - } -} // namespace NeOS diff --git a/dev/Kernel/src/Property.cc b/dev/Kernel/src/Property.cc deleted file mode 100644 index 8f3b5314..00000000 --- a/dev/Kernel/src/Property.cc +++ /dev/null @@ -1,45 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <CFKit/Property.h> - -namespace CFKit -{ - /***********************************************************************************/ - /// @brief Destructor. - /***********************************************************************************/ - Property::~Property() = default; - - /***********************************************************************************/ - /// @brief Constructor. - /***********************************************************************************/ - Property::Property() = default; - - /***********************************************************************************/ - /// @brief Check if property's name equals to name. - /// @param name string to check. - /***********************************************************************************/ - Bool Property::StringEquals(KString& name) - { - return this->fName && this->fName == name; - } - - /***********************************************************************************/ - /// @brief Gets the key (name) of property. - /***********************************************************************************/ - KString& Property::GetKey() - { - return this->fName; - } - - /***********************************************************************************/ - /// @brief Gets the value of the property. - /***********************************************************************************/ - PropertyId& Property::GetValue() - { - return fValue; - } -} // namespace CFKit diff --git a/dev/Kernel/src/Ref.cc b/dev/Kernel/src/Ref.cc deleted file mode 100644 index 6fadb033..00000000 --- a/dev/Kernel/src/Ref.cc +++ /dev/null @@ -1,7 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <NewKit/Ref.h> diff --git a/dev/Kernel/src/SoftwareTimer.cc b/dev/Kernel/src/SoftwareTimer.cc deleted file mode 100644 index 5e4214e9..00000000 --- a/dev/Kernel/src/SoftwareTimer.cc +++ /dev/null @@ -1,39 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <KernelKit/Timer.h> - -/// @brief SoftwareTimer class, meant to be generic. - -using namespace NeOS; - -SoftwareTimer::SoftwareTimer(Int64 seconds) - : fWaitFor(seconds) -{ - fDigitalTimer = new IntPtr(); - MUST_PASS(fDigitalTimer); -} - -SoftwareTimer::~SoftwareTimer() -{ - delete fDigitalTimer; - fDigitalTimer = nullptr; - - fWaitFor = 0; -} - -BOOL SoftwareTimer::Wait() noexcept -{ - if (fWaitFor < 1) - return NO; - - while (*fDigitalTimer < (*fDigitalTimer + fWaitFor)) - { - ++(*fDigitalTimer); - } - - return YES; -} diff --git a/dev/Kernel/src/Storage/AHCIDeviceInterface.cc b/dev/Kernel/src/Storage/AHCIDeviceInterface.cc deleted file mode 100644 index 8d987ab5..00000000 --- a/dev/Kernel/src/Storage/AHCIDeviceInterface.cc +++ /dev/null @@ -1,36 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <StorageKit/AHCI.h> - -using namespace NeOS; - -/// @brief Class constructor -/// @param Out Drive output -/// @param In Drive input -/// @param Cleanup Drive cleanup. -AHCIDeviceInterface::AHCIDeviceInterface(void (*out)(IDeviceObject* self, MountpointInterface* outpacket), - void (*in)(IDeviceObject* self, MountpointInterface* inpacket), - void (*cleanup)(void)) - : IDeviceObject(out, in), fCleanup(cleanup) -{ -} - -/// @brief Class desctructor -AHCIDeviceInterface::~AHCIDeviceInterface() -{ - MUST_PASS(fCleanup); - - if (fCleanup) - fCleanup(); -} - -/// @brief Returns the name of the device interface. -/// @return it's name as a string. -const Char* AHCIDeviceInterface::Name() const -{ - return "/dev/sda{}"; -} diff --git a/dev/Kernel/src/Storage/ATADeviceInterface.cc b/dev/Kernel/src/Storage/ATADeviceInterface.cc deleted file mode 100644 index 9f1a0068..00000000 --- a/dev/Kernel/src/Storage/ATADeviceInterface.cc +++ /dev/null @@ -1,88 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <StorageKit/ATA.h> - -using namespace NeOS; - -/// @brief Class constructor -/// @param Out Drive output -/// @param In Drive input -/// @param Cleanup Drive cleanup. -ATADeviceInterface::ATADeviceInterface( - void (*Out)(IDeviceObject*, MountpointInterface* outpacket), - void (*In)(IDeviceObject*, MountpointInterface* inpacket), - void (*Cleanup)(void)) - : IDeviceObject(Out, In), fCleanup(Cleanup) -{ -} - -/// @brief Class desctructor -ATADeviceInterface::~ATADeviceInterface() -{ - MUST_PASS(fCleanup); - if (fCleanup) - fCleanup(); -} - -/// @brief Returns the name of the device interface. -/// @return it's name as a string. -const Char* ATADeviceInterface::Name() const -{ - return "/dev/hda{}"; -} - -/// @brief Output operator. -/// @param Data -/// @return -ATADeviceInterface& ATADeviceInterface::operator<<(MountpointInterface* Data) -{ - if (!Data) - return *this; - - for (SizeT driveCount = 0; driveCount < kDriveMaxCount; ++driveCount) - { - auto interface = Data->GetAddressOf(driveCount); - if ((interface) && rt_string_cmp((interface)->fDriveKind(), "ATA-", 5) == 0) - { - continue; - } - else if ((interface) && - rt_string_cmp((interface)->fDriveKind(), "ATA-", 5) != 0) - { - return *this; - } - } - - return (ATADeviceInterface&)IDeviceObject<MountpointInterface*>::operator<<( - Data); -} - -/// @brief Input operator. -/// @param Data -/// @return -ATADeviceInterface& ATADeviceInterface::operator>>(MountpointInterface* Data) -{ - if (!Data) - return *this; - - for (SizeT driveCount = 0; driveCount < kDriveMaxCount; ++driveCount) - { - auto interface = Data->GetAddressOf(driveCount); - if ((interface) && rt_string_cmp((interface)->fDriveKind(), "ATA-", 5) == 0) - { - continue; - } - else if ((interface) && - rt_string_cmp((interface)->fDriveKind(), "ATA-", 5) != 0) - { - return *this; - } - } - - return (ATADeviceInterface&)IDeviceObject<MountpointInterface*>::operator>>( - Data); -} diff --git a/dev/Kernel/src/Storage/NVMEDeviceInterface.cc b/dev/Kernel/src/Storage/NVMEDeviceInterface.cc deleted file mode 100644 index 3e2c2c53..00000000 --- a/dev/Kernel/src/Storage/NVMEDeviceInterface.cc +++ /dev/null @@ -1,28 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <StorageKit/NVME.h> - -namespace NeOS -{ - NVMEDeviceInterface::NVMEDeviceInterface(void (*out)(IDeviceObject*, MountpointInterface* outpacket), - void (*in)(IDeviceObject*, MountpointInterface* inpacket), - void (*cleanup)(void)) - : IDeviceObject(out, in), fCleanup(cleanup) - { - } - - NVMEDeviceInterface::~NVMEDeviceInterface() - { - if (fCleanup) - fCleanup(); - } - - const Char* NVMEDeviceInterface::Name() const - { - return ("/dev/nvme{}"); - } -} // namespace NeOS diff --git a/dev/Kernel/src/Storage/SCSIDeviceInterface.cc b/dev/Kernel/src/Storage/SCSIDeviceInterface.cc deleted file mode 100644 index cc625cdb..00000000 --- a/dev/Kernel/src/Storage/SCSIDeviceInterface.cc +++ /dev/null @@ -1,11 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <StorageKit/SCSI.h> - -///! @brief ATAPI SCSI packet. -const scsi_packet_type<12> kCDRomPacketTemplate = {0x43, 0, 1, 0, 0, 0, - 0, 12, 0x40, 0, 0}; diff --git a/dev/Kernel/src/Stream.cc b/dev/Kernel/src/Stream.cc deleted file mode 100644 index 8d060556..00000000 --- a/dev/Kernel/src/Stream.cc +++ /dev/null @@ -1,12 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - - File: Stream.cc - Purpose: Stream object - - Revision History: - -------------------------------------------- */ - -#include <NewKit/Stream.h> diff --git a/dev/Kernel/src/System/SwapDisk.cc b/dev/Kernel/src/System/SwapDisk.cc deleted file mode 100644 index 921ea86d..00000000 --- a/dev/Kernel/src/System/SwapDisk.cc +++ /dev/null @@ -1,47 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025 Amlal EL Mahrouss Labs, all rights reserved. - -------------------------------------------- */ - -#include <SystemKit/SwapDisk.h> -#include <KernelKit/FileMgr.h> - -namespace NeOS -{ - BOOL SwapDisk::Write(const Char* fork_name, const SizeT fork_name_len, SWAP_DISK_HEADER* data, const SizeT data_len) - { - if (!fork_name || !fork_name_len) - return NO; - - if (data_len > kSwapBlockMaxSize) - return NO; - - if (!data) - return NO; - - FileStream file(kSwapPageFile, "wb"); - - auto ret = file.Write(fork_name, data, sizeof(SWAP_DISK_HEADER) + data_len); - - if (ret.Error()) - return NO; - - return YES; - } - - SWAP_DISK_HEADER* SwapDisk::Read(const Char* fork_name, const SizeT fork_name_len, const SizeT data_len) - { - if (!fork_name || !fork_name_len) - return nullptr; - - if (data_len > kSwapBlockMaxSize) - return nullptr; - - FileStream file(kSwapPageFile, "rb"); - - VoidPtr blob = file.Read(fork_name, sizeof(SWAP_DISK_HEADER) + data_len); - - return (SWAP_DISK_HEADER*)blob; - } -} // namespace NeOS diff --git a/dev/Kernel/src/ThreadLocalStorage.cc b/dev/Kernel/src/ThreadLocalStorage.cc deleted file mode 100644 index b25b4288..00000000 --- a/dev/Kernel/src/ThreadLocalStorage.cc +++ /dev/null @@ -1,67 +0,0 @@ -/* - * ======================================================== - * - * neoskrnl - * Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - * - * ======================================================== - */ - -#include <NewKit/KString.h> -#include <CFKit/Property.h> -#include <KernelKit/UserProcessScheduler.h> -#include <KernelKit/ThreadLocalStorage.h> - -/***********************************************************************************/ -/// @bugs: 0 -/// @file ThreadLocalStorage.cc -/// @brief Process Thread Local Storage. -/***********************************************************************************/ - -using namespace NeOS; - -/** - * @brief Checks for cookie inside the TIB. - * @param tib_ptr the TIB to check. - * @return if the cookie is enabled, true; false otherwise - */ - -Boolean tls_check_tib(THREAD_INFORMATION_BLOCK* tib_ptr) -{ - if (!tib_ptr || - !tib_ptr->Record) - return false; - - ICodec encoder; - const Char* tib_as_bytes = encoder.AsBytes(tib_ptr); - - kout << "TLS: Validating the TIB...\r"; - - return tib_as_bytes[kCookieMag0Idx] == kCookieMag0 && tib_as_bytes[kCookieMag1Idx] == kCookieMag1 && - tib_as_bytes[kCookieMag2Idx] == kCookieMag2; -} - -/** - * @brief System call implementation of the TLS check. - * @param tib_ptr The TIB record. - * @return if the TIB record is valid or not. - */ -EXTERN_C Bool tls_check_syscall_impl(NeOS::VoidPtr tib_ptr) noexcept -{ - if (!tib_ptr) - { - kout << "TLS: Failed because of an invalid TIB...\r"; - return No; - } - - THREAD_INFORMATION_BLOCK* tib = reinterpret_cast<THREAD_INFORMATION_BLOCK*>(tib_ptr); - - if (!tls_check_tib(tib)) - { - kout << "TLS: Failed because of an invalid TIB...\r"; - return No; - } - - kout << "TLS Pass.\r"; - return Yes; -} diff --git a/dev/Kernel/src/Timer.cc b/dev/Kernel/src/Timer.cc deleted file mode 100644 index 5df81134..00000000 --- a/dev/Kernel/src/Timer.cc +++ /dev/null @@ -1,19 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <KernelKit/Timer.h> - -///! BUGS: 0 -///! @file Timer.cc -///! @brief Software Timer implementation - -using namespace NeOS; - -/// @brief Unimplemented as it is an interface. -BOOL TimerInterface::Wait() noexcept -{ - return NO; -} diff --git a/dev/Kernel/src/User.cc b/dev/Kernel/src/User.cc deleted file mode 100644 index 3c23c59e..00000000 --- a/dev/Kernel/src/User.cc +++ /dev/null @@ -1,195 +0,0 @@ -/* - * ======================================================== - * - * NeKernel - * Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - * - * File: User.cc - * Purpose: User class, used to provide authentication and security. - * - * ======================================================== - */ - -#include <KernelKit/User.h> -#include <KernelKit/LPC.h> -#include <NewKit/KernelPanic.h> -#include <KernelKit/FileMgr.h> -#include <KernelKit/MemoryMgr.h> - -#define kStdUserType (0xEE) -#define kSuperUserType (0xEF) - -/// @file User.cc -/// @brief Multi-user support. - -namespace NeOS -{ - namespace Detail - { - //////////////////////////////////////////////////////////// - /// \brief Constructs a password by hashing the password. - /// \param password password to hash. - /// \return the hashed password - //////////////////////////////////////////////////////////// - const Int32 cred_construct_token(Char* password, const Char* in_password, User* user, SizeT length) - { - if (!password || !user) - return 1; - - kout << "cred_construct_token: Hashing user password...\r"; - - for (SizeT i_pass = 0UL; i_pass < length; ++i_pass) - { - const Char cur_chr = in_password[i_pass]; - - if (cur_chr == 0) - break; - - password[i_pass] = cur_chr | (user->IsStdUser() ? kStdUserType : kSuperUserType); - } - - kout << "cred_construct_token: Hashed user password.\r"; - - return 0; - } - } // namespace Detail - - //////////////////////////////////////////////////////////// - /// @brief User ring constructor. - //////////////////////////////////////////////////////////// - User::User(const Int32& sel, const Char* user_name) - : mUserRing((UserRingKind)sel) - { - MUST_PASS(sel >= 0); - rt_copy_memory((VoidPtr)user_name, this->mUserName, rt_string_len(user_name)); - } - - //////////////////////////////////////////////////////////// - /// @brief User ring constructor. - //////////////////////////////////////////////////////////// - User::User(const UserRingKind& ring_kind, const Char* user_name) - : mUserRing(ring_kind) - { - rt_copy_memory((VoidPtr)user_name, this->mUserName, rt_string_len(user_name)); - } - - //////////////////////////////////////////////////////////// - /// @brief User destructor class. - //////////////////////////////////////////////////////////// - User::~User() = default; - - Bool User::Save(const UserPublicKey password_to_fill) noexcept - { - if (!password_to_fill || - *password_to_fill == 0) - return No; - - SizeT len = rt_string_len(password_to_fill); - - UserPublicKey password = new UserPublicKeyType[len]; - - MUST_PASS(password); - - rt_set_memory(password, 0, len); - - // fill data first, generate hash. - // return false on error. - - rt_copy_memory((VoidPtr)password_to_fill, password, len); - - if (!Detail::cred_construct_token(password, password_to_fill, this, len)) - { - delete[] password; - password = nullptr; - - return No; - } - - // then store password. - - rt_copy_memory(password, this->mUserKey, rt_string_len(password_to_fill)); - - delete[] password; - password = nullptr; - - kout << "User::Save: Saved password successfully...\r"; - - return Yes; - } - - Bool User::Matches(const UserPublicKey password_to_fill) noexcept - { - if (!password_to_fill || - *password_to_fill) - return No; - - SizeT len = rt_string_len(password_to_fill); - - Char* password = new Char[len]; - MUST_PASS(password); - - // fill data first, generate hash. - // return false on error. - - rt_copy_memory((VoidPtr)password_to_fill, password, len); - - if (!Detail::cred_construct_token(password, password_to_fill, this, len)) - { - delete[] password; - password = nullptr; - - return No; - } - - kout << "User::Matches: Validating hashed passwords...\r"; - - // now check if the password matches. - if (rt_string_cmp(password, this->mUserKey, rt_string_len(this->mUserKey)) == 0) - { - kout << "User::Matches: Password matches.\r"; - return Yes; - } - - kout << "User::Matches: Password doesn't match.\r"; - return No; - } - - Bool User::operator==(const User& lhs) - { - return lhs.mUserRing == this->mUserRing; - } - - Bool User::operator!=(const User& lhs) - { - return lhs.mUserRing != this->mUserRing; - } - - //////////////////////////////////////////////////////////// - /// @brief Returns the user's name. - //////////////////////////////////////////////////////////// - - Char* User::Name() noexcept - { - return this->mUserName; - } - - //////////////////////////////////////////////////////////// - /// @brief Returns the user's ring. - /// @return The king of ring the user is attached to. - //////////////////////////////////////////////////////////// - - const UserRingKind& User::Ring() noexcept - { - return this->mUserRing; - } - - Bool User::IsStdUser() noexcept - { - return this->Ring() == UserRingKind::kRingStdUser; - } - - Bool User::IsSuperUser() noexcept - { - return this->Ring() == UserRingKind::kRingSuperUser; - } -} // namespace NeOS diff --git a/dev/Kernel/src/UserProcessScheduler.cc b/dev/Kernel/src/UserProcessScheduler.cc deleted file mode 100644 index 1087ac6b..00000000 --- a/dev/Kernel/src/UserProcessScheduler.cc +++ /dev/null @@ -1,621 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - - FILE: UserProcessScheduler.cc - PURPOSE: Low level/Ring-3 Process scheduler. - -------------------------------------------- */ - -/***********************************************************************************/ -/// @file UserProcessScheduler.cc -/// @brief Low level/Ring-3 process scheduler. -/***********************************************************************************/ - -#include <KernelKit/UserProcessScheduler.h> -#include <KernelKit/HardwareThreadScheduler.h> -#include <KernelKit/IPEFDylibObject.h> -#include <ArchKit/ArchKit.h> -#include <KernelKit/MemoryMgr.h> -#include <NewKit/KString.h> -#include <KernelKit/LPC.h> - -///! BUGS: 0 - -namespace NeOS -{ - /***********************************************************************************/ - /// @brief Exit Code global variable. - /***********************************************************************************/ - - STATIC UInt32 kLastExitCode = 0U; - - /***********************************************************************************/ - /// @brief External reference of the thread scheduler. - /***********************************************************************************/ - - STATIC UserProcessScheduler kProcessScheduler; - - UserProcess::UserProcess() = default; - UserProcess::~UserProcess() = default; - - /// @brief Gets the last exit code. - /// @note Not thread-safe. - /// @return Int32 the last exit code. - - const UInt32& sched_get_exit_code(void) noexcept - { - return kLastExitCode; - } - - /***********************************************************************************/ - /// @brief Crashes the current process. - /***********************************************************************************/ - - Void UserProcess::Crash() - { - if (this->Status != ProcessStatusKind::kRunning) - return; - - kout << this->Name << ": crashed, error id: " << number(kErrorProcessFault) << kendl; - this->Exit(kErrorProcessFault); - } - - /***********************************************************************************/ - /// @brief boolean operator, check status. - /***********************************************************************************/ - - UserProcess::operator bool() - { - return this->Status == ProcessStatusKind::kRunning; - } - - /***********************************************************************************/ - /// @brief Gets the local last exit code. - /// @note Not thread-safe. - /// @return Int32 the last exit code. - /***********************************************************************************/ - - const UInt32& UserProcess::GetExitCode() noexcept - { - return this->fLastExitCode; - } - - /***********************************************************************************/ - /// @brief Error code variable getter. - /***********************************************************************************/ - - Int32& UserProcess::GetLocalCode() noexcept - { - return this->fLocalCode; - } - - /***********************************************************************************/ - /// @brief Wakes process header. - /// @param should_wakeup if the program shall wakeup or not. - /***********************************************************************************/ - - Void UserProcess::Wake(const Bool should_wakeup) - { - this->Status = - should_wakeup ? ProcessStatusKind::kRunning : ProcessStatusKind::kFrozen; - } - - /***********************************************************************************/ - /** @brief Allocate pointer to track list. */ - /***********************************************************************************/ - - ErrorOr<VoidPtr> UserProcess::New(const SizeT& sz, const SizeT& pad_amount) - { -#ifdef __NE_VIRTUAL_MEMORY_SUPPORT__ - auto vm_register = hal_read_cr3(); - hal_write_cr3(this->VMRegister); - - auto ptr = mm_new_heap(sz + pad_amount, Yes, Yes); - - hal_write_cr3(vm_register); -#else - auto ptr = mm_new_heap(sz + pad_amount, Yes, Yes); -#endif - - if (!this->ProcessMemoryHeap) - { - this->ProcessMemoryHeap = new ProcessMemoryHeapList(); - - this->ProcessMemoryHeap->MemoryEntryPad = pad_amount; - this->ProcessMemoryHeap->MemoryEntrySize = sz; - - this->ProcessMemoryHeap->MemoryEntry = ptr; - - this->ProcessMemoryHeap->MemoryPrev = nullptr; - this->ProcessMemoryHeap->MemoryNext = nullptr; - } - else - { - ProcessMemoryHeapList* entry = this->ProcessMemoryHeap; - ProcessMemoryHeapList* prev_entry = nullptr; - - while (entry) - { - if (entry->MemoryEntry == nullptr) - break; // chose to break here, when we get an already allocated memory entry for our needs. - - prev_entry = entry; - entry = entry->MemoryNext; - } - - entry->MemoryNext = new ProcessMemoryHeapList(); - entry->MemoryNext->MemoryEntry = ptr; - - entry->MemoryNext->MemoryPrev = entry; - entry->MemoryNext->MemoryNext = nullptr; - } - - this->UsedMemory += sz; - - return ErrorOr<VoidPtr>(ptr); - } - - /***********************************************************************************/ - /// @brief Gets the name of the current process. - /***********************************************************************************/ - - const Char* UserProcess::GetName() noexcept - { - return this->Name; - } - - /***********************************************************************************/ - /// @brief Gets the owner of the process. - /***********************************************************************************/ - - const User* UserProcess::GetOwner() noexcept - { - return this->Owner; - } - - /// @brief UserProcess status getter. - const ProcessStatusKind& UserProcess::GetStatus() noexcept - { - return this->Status; - } - - /***********************************************************************************/ - /** - @brief Affinity is the time slot allowed for the process. - */ - /***********************************************************************************/ - - const AffinityKind& UserProcess::GetAffinity() noexcept - { - return this->Affinity; - } - - /***********************************************************************************/ - /** - @brief Exit process method. - @param exit_code The process's exit code. - */ - /***********************************************************************************/ - - Void UserProcess::Exit(const Int32& exit_code) - { - this->Status = exit_code > 0 ? ProcessStatusKind::kKilled : ProcessStatusKind::kFrozen; - this->fLastExitCode = exit_code; - - kLastExitCode = exit_code; - - auto memory_heap_list = this->ProcessMemoryHeap; - -#ifdef __NE_VIRTUAL_MEMORY_SUPPORT__ - auto pd = hal_read_cr3(); - hal_write_cr3(this->VMRegister); -#endif - - // Deleting memory lists. Make sure to free all of them. - while (memory_heap_list) - { - if (memory_heap_list->MemoryEntry) - { - MUST_PASS(mm_delete_heap(memory_heap_list->MemoryEntry)); - } - -#ifdef __NE_VIRTUAL_MEMORY_SUPPORT__ - hal_write_cr3(pd); -#endif - - auto next = memory_heap_list->MemoryNext; - - mm_delete_heap(memory_heap_list); - - memory_heap_list = next; - } - - //! Free the memory's page directory. - HAL::mm_free_bitmap(this->VMRegister); - - //! Delete image if not done already. - if (this->Image.fCode && mm_is_valid_heap(this->Image.fCode)) - mm_delete_heap(this->Image.fCode); - - if (this->Image.fBlob && mm_is_valid_heap(this->Image.fBlob)) - mm_delete_heap(this->Image.fBlob); - - if (this->StackFrame && mm_is_valid_heap(this->StackFrame)) - mm_delete_heap((VoidPtr)this->StackFrame); - - this->Image.fBlob = nullptr; - this->Image.fCode = nullptr; - this->StackFrame = nullptr; - - if (this->Kind == kExectuableDylibKind) - { - Bool success = false; - - rtl_fini_dylib(*this, reinterpret_cast<IPEFDylibObject*>(this->DylibDelegate), &success); - - if (!success) - { - ke_panic(RUNTIME_CHECK_PROCESS); - } - - this->DylibDelegate = nullptr; - } - - if (this->StackReserve) - mm_delete_heap(reinterpret_cast<VoidPtr>(this->StackReserve)); - - this->ProcessId = 0; - this->Status = ProcessStatusKind::kFinished; - - --this->ProcessParentTeam->mProcessCount; - - delete this; - } - - /***********************************************************************************/ - /// @brief Add process to team. - /// @param process the process *Ref* class. - /// @return the process index inside the team. - /***********************************************************************************/ - - ProcessID UserProcessScheduler::Spawn(const Char* name, VoidPtr code, VoidPtr image) - { - ProcessID pid = this->mTeam.mProcessCount; - - if (pid > kSchedProcessLimitPerTeam) - { - return kErrorProcessFault; - } - - ++this->mTeam.mProcessCount; - - UserProcess& process = this->mTeam.mProcessList[pid]; - - process.Image.fCode = code; - process.Image.fBlob = image; - - rt_copy_memory(reinterpret_cast<VoidPtr>(const_cast<Char*>(name)), process.Name, rt_string_len(name)); - -#ifdef __NE_VIRTUAL_MEMORY_SUPPORT__ - process.VMRegister = new PDE(); - - if (!process.VMRegister) - { - process.Crash(); - return kErrorProcessFault; - } - - UInt32 flags = HAL::kMMFlagsPresent; - flags |= HAL::kMMFlagsWr; - flags |= HAL::kMMFlagsUser; - - HAL::mm_map_page((VoidPtr)process.VMRegister, process.VMRegister, flags); -#endif // __NE_VIRTUAL_MEMORY_SUPPORT__ - - process.StackFrame = new HAL::StackFrame(); - - if (!process.StackFrame) - { - process.Crash(); - return kErrorProcessFault; - } - -#ifdef __NE_VIRTUAL_MEMORY_SUPPORT__ - flags = HAL::kMMFlagsPresent; - flags |= HAL::kMMFlagsWr; - flags |= HAL::kMMFlagsUser; - - HAL::mm_map_page((VoidPtr)process.StackFrame, process.StackFrame, flags); -#endif // __NE_VIRTUAL_MEMORY_SUPPORT__ - - // React according to process kind. - switch (process.Kind) - { - case UserProcess::kExectuableDylibKind: { - process.DylibDelegate = rtl_init_dylib(process); - MUST_PASS(process.DylibDelegate); - } - default: { - kout << "Unknown process kind: " << hex_number(process.Kind) << kendl; - break; - } - } - - process.StackReserve = new UInt8[process.StackSize]; - rt_set_memory(process.StackReserve, 0, process.StackSize); - - if (!process.StackReserve) - { - process.Crash(); - return kErrorProcessFault; - } - -#ifdef __NE_VIRTUAL_MEMORY_SUPPORT__ - flags = HAL::kMMFlagsPresent; - flags |= HAL::kMMFlagsWr; - flags |= HAL::kMMFlagsUser; - - HAL::mm_map_page((VoidPtr)process.StackReserve, process.StackReserve, flags); -#endif // __NE_VIRTUAL_MEMORY_SUPPORT__ - - process.ProcessParentTeam = &mTeam; - - process.ProcessId = pid; - process.Status = ProcessStatusKind::kStarting; - process.PTime = (UIntPtr)AffinityKind::kStandard; - - kout << "PID: " << number(process.ProcessId) << kendl; - kout << "Name: " << process.Name << kendl; - - return pid; - } - - /***********************************************************************************/ - /// @brief Retrieves the singleton of the process scheduler. - /***********************************************************************************/ - - UserProcessScheduler& UserProcessScheduler::The() - { - return kProcessScheduler; - } - - /***********************************************************************************/ - - /// @brief Remove process from the team. - /// @param process_id process slot inside team. - /// @retval true process was removed. - /// @retval false process doesn't exist in team. - - /***********************************************************************************/ - - const Bool UserProcessScheduler::Remove(ProcessID process_id) - { - // check if process is within range. - if (process_id > mTeam.mProcessList.Count()) - return No; - - mTeam.mProcessList[process_id].Exit(0); - - return Yes; - } - - /// @brief Is it a user scheduler? - - const Bool UserProcessScheduler::IsUser() - { - return Yes; - } - - /// @brief Is it a kernel scheduler? - - const Bool UserProcessScheduler::IsKernel() - { - return No; - } - - /// @brief Is it a SMP scheduler? - - const Bool UserProcessScheduler::HasMP() - { - return Yes; - } - - /***********************************************************************************/ - /// @brief Run User scheduler object. - /// @return Process count executed within a team. - /***********************************************************************************/ - - const SizeT UserProcessScheduler::Run() noexcept - { - SizeT process_index = 0UL; //! we store this guy to tell the scheduler how many - //! things we have scheduled. - - if (mTeam.mProcessCount < 1) - { - kout << "UserProcessScheduler::Run(): This team doesn't have any process!\r"; - return 0UL; - } - for (; process_index < mTeam.AsArray().Capacity(); ++process_index) - { - auto& process = mTeam.AsArray()[process_index]; - - //! check if the process needs to be run. - if (UserProcessHelper::CanBeScheduled(process)) - { - // Set current process header. - this->CurrentProcess() = process; - - process.PTime = static_cast<Int32>(process.Affinity); - - kout << "Switch to: '" << process.Name << "'.\r"; - - // tell helper to find a core to schedule on. - BOOL ret = UserProcessHelper::Switch(process.Image.fCode, &process.StackReserve[process.StackSize - 1], process.StackFrame, - process.ProcessId); - - if (!ret) - { - if (process.Affinity == AffinityKind::kRealTime) - continue; - - kout << "The process: " << process.Name << ", is not valid! Crashing it...\r"; - - process.Crash(); - } - } - else - { - --process.PTime; - } - } - - return process_index; - } - - /// @brief Gets the current scheduled team. - /// @return - UserProcessTeam& UserProcessScheduler::CurrentTeam() - { - return mTeam; - } - - /// @internal - - /// @brief Gets current running process. - /// @return - Ref<UserProcess>& UserProcessScheduler::CurrentProcess() - { - return mTeam.AsRef(); - } - - /// @brief Current proccess id getter. - /// @return UserProcess ID integer. - ErrorOr<PID> UserProcessHelper::TheCurrentPID() - { - if (!kProcessScheduler.CurrentProcess()) - return ErrorOr<PID>{kErrorProcessFault}; - - kout << "UserProcessHelper::TheCurrentPID: Leaking ProcessId...\r"; - return ErrorOr<PID>{kProcessScheduler.CurrentProcess().Leak().ProcessId}; - } - - /// @brief Check if process can be schedulded. - /// @param process the process reference. - /// @retval true can be schedulded. - /// @retval false cannot be schedulded. - Bool UserProcessHelper::CanBeScheduled(const UserProcess& process) - { - if (process.Status == ProcessStatusKind::kKilled || - process.Status == ProcessStatusKind::kFinished || - process.Status == ProcessStatusKind::kStarting || - process.Status == ProcessStatusKind::kFrozen) - return No; - - if (process.Status == ProcessStatusKind::kInvalid) - return No; - - if (!process.Image.fCode) - return No; - - if (!process.Name[0]) - return No; - - // real time processes shouldn't wait that much. - if (process.Affinity == AffinityKind::kRealTime) - return Yes; - - return process.PTime < 1; - } - - /***********************************************************************************/ - /** - * @brief Start scheduling current AP. - */ - /***********************************************************************************/ - - SizeT UserProcessHelper::StartScheduling() - { - return kProcessScheduler.Run(); - } - - /***********************************************************************************/ - /** - * \brief Does a context switch in a CPU. - * \param the_stack the stackframe of the running app. - * \param new_pid the process's PID. - */ - /***********************************************************************************/ - - Bool UserProcessHelper::Switch(VoidPtr image, UInt8* stack, HAL::StackFramePtr frame_ptr, const PID& new_pid) - { - for (SizeT index = 0UL; index < HardwareThreadScheduler::The().Capacity(); ++index) - { - if (HardwareThreadScheduler::The()[index].Leak()->Kind() == kAPInvalid || - HardwareThreadScheduler::The()[index].Leak()->Kind() == kAPBoot) - continue; - - // A fallback is a special core for real-time tasks which needs immediate execution. - if (HardwareThreadScheduler::The()[index].Leak()->Kind() == kAPRealTime) - { - if (UserProcessScheduler::The().CurrentTeam().AsArray()[new_pid].Affinity != AffinityKind::kRealTime) - continue; - - if (HardwareThreadScheduler::The()[index].Leak()->Switch(image, stack, frame_ptr, new_pid)) - { - PTime prev_ptime = HardwareThreadScheduler::The()[index].Leak()->fPTime; - - HardwareThreadScheduler::The()[index].Leak()->fPTime = UserProcessScheduler::The().CurrentTeam().AsArray()[new_pid].PTime; - - PID prev_pid = UserProcessHelper::TheCurrentPID(); - UserProcessHelper::TheCurrentPID().Leak().Leak() = new_pid; - - return YES; - } - - continue; - } - - if (UserProcessScheduler::The().CurrentTeam().AsArray()[new_pid].Affinity == AffinityKind::kRealTime) - continue; - - //////////////////////////////////////////////////////////// - /// Prepare task switch. /// - //////////////////////////////////////////////////////////// - - Bool ret = HardwareThreadScheduler::The()[index].Leak()->Switch(image, stack, frame_ptr, new_pid); - - //////////////////////////////////////////////////////////// - /// Rollback on fail. /// - //////////////////////////////////////////////////////////// - - if (!ret) - continue; - - UserProcessHelper::TheCurrentPID().Leak().Leak() = new_pid; - - HardwareThreadScheduler::The()[index].Leak()->fPTime = UserProcessScheduler::The().CurrentTeam().AsArray()[new_pid].PTime; - HardwareThreadScheduler::The()[index].Leak()->Wake(YES); - - return Yes; - } - - return No; - } - - //////////////////////////////////////////////////////////// - /// @brief this checks if any process is on the team. - //////////////////////////////////////////////////////////// - UserProcessScheduler::operator bool() - { - return mTeam.AsArray().Count() > 0; - } - - //////////////////////////////////////////////////////////// - /// @brief this checks if no process is on the team. - //////////////////////////////////////////////////////////// - Bool UserProcessScheduler::operator!() - { - return mTeam.AsArray().Count() == 0; - } -} // namespace NeOS diff --git a/dev/Kernel/src/UserProcessTeam.cc b/dev/Kernel/src/UserProcessTeam.cc deleted file mode 100644 index e0533ef1..00000000 --- a/dev/Kernel/src/UserProcessTeam.cc +++ /dev/null @@ -1,59 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -/***********************************************************************************/ -/// @file UserProcessTeam.cc -/// @brief Process teams implementation. -/***********************************************************************************/ - -#include <KernelKit/UserProcessScheduler.h> - -namespace NeOS -{ - UserProcessTeam::UserProcessTeam() - { - for (SizeT i = 0U; i < this->mProcessList.Count(); ++i) - { - this->mProcessList[i] = UserProcess(); - this->mProcessList[i].PTime = 0; - this->mProcessList[i].Status = ProcessStatusKind::kKilled; - } - - this->mProcessCount = 0UL; - } - - /***********************************************************************************/ - /// @brief UserProcess list array getter. - /// @return The list of process to schedule. - /***********************************************************************************/ - - Array<UserProcess, kSchedProcessLimitPerTeam>& UserProcessTeam::AsArray() - { - return this->mProcessList; - } - - /***********************************************************************************/ - /// @brief Get team ID. - /// @return The team's ID. - /***********************************************************************************/ - - ProcessID& UserProcessTeam::Id() noexcept - { - return this->mTeamId; - } - - /***********************************************************************************/ - /// @brief Get current process getter as Ref. - /// @return The current process header. - /***********************************************************************************/ - - Ref<UserProcess>& UserProcessTeam::AsRef() - { - return this->mCurrentProcess; - } -} // namespace NeOS - -// last rev 05-03-24 diff --git a/dev/Kernel/src/Utils.cc b/dev/Kernel/src/Utils.cc deleted file mode 100644 index a362099a..00000000 --- a/dev/Kernel/src/Utils.cc +++ /dev/null @@ -1,224 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <NewKit/Utils.h> - -namespace NeOS -{ - Int32 rt_string_cmp(const Char* src, const Char* cmp, Size size) - { - Int32 counter = 0; - - for (Size index = 0; index < size; ++index) - { - if (src[index] != cmp[index]) - ++counter; - } - - return counter; - } - - Void rt_zero_memory(voidPtr pointer, Size len) - { - rt_set_memory(pointer, 0, len); - } - - SizeT rt_string_len(const Char* str, SizeT _len) - { - SizeT len{0}; - - do - { - if (len > _len) - { - return _len; - } - - ++len; - } while (str[len] != '\0'); - - return len; - } - - Size rt_string_len(const Char* ptr) - { - SizeT cnt{0}; - - while (ptr[cnt] != 0) - ++cnt; - - return cnt; - } - - voidPtr rt_set_memory(voidPtr src, UInt32 value, Size len) - { - UInt32* start = reinterpret_cast<UInt32*>(src); - - while (len) - { - *start = value; - ++start; - --len; - } - - return (voidPtr)start; - } - - Int rt_move_memory(const voidPtr src, voidPtr dst, Size len) - { - Char* srcChr = reinterpret_cast<Char*>(src); - Char* dstChar = reinterpret_cast<Char*>(dst); - SizeT index = 0; - - while (index < len) - { - dstChar[index] = srcChr[index]; - srcChr[index] = 0; - - ++index; - } - - return 0; - } - - Int rt_copy_memory(const voidPtr src, voidPtr dst, Size len) - { - char* srcChr = reinterpret_cast<char*>(src); - char* dstChar = reinterpret_cast<char*>(dst); - Size index = 0; - - while (index < len) - { - dstChar[index] = srcChr[index]; - ++index; - } - - dstChar[index] = 0; - - return index; - } - - const Char* rt_alloc_string(const Char* src) - { - const Char* string = new Char[rt_string_len(src) + 1]; - - if (!string) - return nullptr; - - voidPtr v_src = reinterpret_cast<voidPtr>(const_cast<char*>(src)); - voidPtr v_dst = reinterpret_cast<voidPtr>(const_cast<char*>(string)); - - rt_copy_memory(v_src, v_dst, rt_string_len(src) + 1); - - return string; - } - - Int32 rt_to_uppercase(Int32 character) - { - if (character >= 'a' && character <= 'z') - return character - 0x20; - - return character; - } - - Int32 rt_is_alnum(Int32 character) - { - return (character >= 'a' && character <= 'z') || (character >= 'A' && character <= 'Z') || (character >= '0' && character <= '9'); - } - - Int32 rt_to_lower(Int32 character) - { - if (character >= 'A' && character <= 'Z') - return character + 0x20; - - return character; - } - - Boolean rt_is_space(Char chr) - { - return chr == ' '; - } - - Boolean rt_is_newln(Char chr) - { - return chr == '\n'; - } - - VoidPtr rt_string_in_string(const Char* in, const Char* needle) - { - for (SizeT i = 0; i < rt_string_len(in); ++i) - { - if (rt_string_cmp(in + i, needle, rt_string_len(needle)) == 0) - return reinterpret_cast<voidPtr>(const_cast<char*>(in + i)); - } - - return nullptr; - } - - Char rt_to_char(UInt64 base, Int32 limit) - { - const Char kNumbers[17] = "0123456789ABCDEF"; - return kNumbers[base % limit]; - } - - Bool rt_to_string(Char* str, UInt64 base, Int32 limit) - { -#ifdef __NE_AMD64__ - auto i = 0; - - auto final_number = base; - - auto mult = 1; - auto elems = 0L; - - base /= 10; - - while (base > 0) - { - elems++; - mult *= 10; - base /= 10; - } - - while (elems > -1) - { - final_number = (final_number % mult) * 10 + final_number / mult; - str[i] = rt_to_char(final_number, limit); - - --elems; - ++i; - } -#endif - - return YES; - } - - /// @brief Checks for a string start at the character. - - Char* rt_string_has_char(Char* str, const Char chr) - { - while (*str != chr) - { - ++str; - - if (*str == 0) - return nullptr; - } - - return str; - } -} // namespace NeOS - -EXTERN_C void* memset(void* dst, int c, long long unsigned int len) -{ - return NeOS::rt_set_memory(dst, c, len); -} - -EXTERN_C void* memcpy(void* dst, const void* src, long long unsigned int len) -{ - NeOS::rt_copy_memory(const_cast<void*>(src), dst, len); - return dst; -} diff --git a/dev/Kernel/src/Variant.cc b/dev/Kernel/src/Variant.cc deleted file mode 100644 index cfa29d3a..00000000 --- a/dev/Kernel/src/Variant.cc +++ /dev/null @@ -1,41 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <NewKit/Variant.h> - -namespace NeOS -{ - const Char* Variant::ToString() - { - switch (fKind) - { - case VariantKind::kXML: - return ("Class:{XML}"); - case VariantKind::kJson: - return ("Class:{Json}"); - case VariantKind::kString: - return ("Class:{String}"); - case VariantKind::kBlob: - return ("Class:{Blob}"); - case VariantKind::kNull: - return ("Class:{Null}"); - default: - return ("Class:{Unknown}"); - } - } - - /// @brief Return variant's kind. - Variant::VariantKind& Variant::Kind() - { - return this->fKind; - } - - /// @brief Leak variant's instance. - VoidPtr Variant::Leak() - { - return this->fPtr; - } -} // namespace NeOS |