From 83d870e58457a1d335a1d9b9966a6a1887cc297b Mon Sep 17 00:00:00 2001 From: Amlal El Mahrouss Date: Mon, 24 Nov 2025 03:02:43 +0100 Subject: feat! breaking changes on kernel sources. Signed-off-by: Amlal El Mahrouss --- CODEOWNERS | 10 +- README.md | 10 +- compile_flags.txt | 16 +- debug_ahci_arm64.sh | 6 +- debug_ahci_x64.sh | 6 +- debug_ata_x64.sh | 6 +- dev/boot/BootKit/BitManip.h | 20 - dev/boot/BootKit/BootKit.h | 335 ----- dev/boot/BootKit/BootThread.h | 41 - dev/boot/BootKit/Device.h | 35 - dev/boot/BootKit/EPM.h | 9 - dev/boot/BootKit/HW/ATA.h | 47 - dev/boot/BootKit/HW/SATA.h | 42 - dev/boot/BootKit/Platform.h | 32 - dev/boot/BootKit/Protocol.h | 10 - dev/boot/BootKit/Qr.h | 797 ---------- dev/boot/BootKit/QrPrelude.h | 1 - dev/boot/BootKit/Shared/base.h | 24 - dev/boot/BootKit/Shared/bit.h | 228 --- dev/boot/BootKit/Support.h | 145 -- dev/boot/amd64-ci.make | 148 -- dev/boot/amd64-desktop.make | 159 -- dev/boot/arm64-desktop.make | 112 -- dev/boot/download-ovmf.ps1 | 4 - dev/boot/gdbinit | 3 - dev/boot/modules/.keep | 0 dev/boot/modules/BootNet/.hgkeep | 0 dev/boot/modules/BootNet/BootNet.cc | 121 -- dev/boot/modules/BootNet/BootNet.h | 12 - 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src/modules/ACPI/ACPIFactoryInterface.h create mode 100644 src/modules/AHCI/AHCI.h create mode 100644 src/modules/APM/APM.h create mode 100644 src/modules/ATA/ATA.h create mode 100644 src/modules/CoreGfx/CoreAccess.h create mode 100644 src/modules/CoreGfx/CoreGfx.h create mode 100644 src/modules/CoreGfx/MathGfx.h create mode 100644 src/modules/CoreGfx/TextGfx.h create mode 100644 src/modules/GPRS/.keep create mode 100644 src/modules/HPET/Defines.h create mode 100644 src/modules/IEEE802/.gitkeep create mode 100644 src/modules/LTE/LTE.h create mode 100644 src/modules/MBCI/MBCI.h create mode 100644 src/modules/NVME/NVME.h create mode 100644 src/modules/OHCI/.gitkeep create mode 100644 src/modules/Power/PowerFactory.h create mode 100644 src/modules/SCSI/.gitkeep create mode 100644 src/modules/SCSI/SCSI.h create mode 100644 src/modules/WiFi/.gitkeep create mode 100644 src/modules/XHCI/XHCI.h diff --git a/CODEOWNERS b/CODEOWNERS index 76953c39..6c6ed0f8 100644 --- a/CODEOWNERS +++ b/CODEOWNERS @@ -1,9 +1,9 @@ # boot, user, and kernel are owned by amlal@nekernel.org. -/dev/kernel/ @amlel-el-mahrouss -/dev/boot/ @amlel-el-mahrouss -/dev/libDDK/ @amlel-el-mahrouss -/dev/libMsg/ @0xf00sec -/dev/libSystem/ @0xf00sec +/src/kernel/ @amlel-el-mahrouss +/src/boot/ @amlel-el-mahrouss +/src/libDDK/ @amlel-el-mahrouss +/src/libMsg/ @0xf00sec +/src/libSystem/ @0xf00sec # some other parts (tools, frameworks) need ownership too. /public/ @amlel-el-mahrouss /tools/ @0xf00sec \ No newline at end of file diff --git a/README.md b/README.md index 326cd99b..0159efaa 100644 --- a/README.md +++ b/README.md @@ -63,16 +63,16 @@ cd nekernel ./debug_ata_x64.sh # For generic ATA PIO target (QEMU) ``` -- For ARM64 or other targets, see the scripts in `dev/boot/`. +- For ARM64 or other targets, see the scripts in `src/boot/`. --- ## Structure -- `dev/kernel/` — Core kernel source (scheduling, memory, VFS, drivers) -- `dev/boot/` — Bootloader, platform bring-up, and early system code -- `dev/libDDK/` — Driver Development Kit (DDK) and sample drivers -- `dev/libSystem/` — Userland system call interface and runtime +- `src/kernel/` — Core kernel source (scheduling, memory, VFS, drivers) +- `src/boot/` — Bootloader, platform bring-up, and early system code +- `src/libDDK/` — Driver Development Kit (DDK) and sample drivers +- `src/libSystem/` — Userland system call interface and runtime - `public/tools/` — CLI tools (mkfs, fsck, open, manual, etc.) - `public/frameworks/` — Userland frameworks (CoreFoundation, DiskImage, etc.) - `docs/` — Specifications, design docs, and diagrams diff --git a/compile_flags.txt b/compile_flags.txt index e4e5b612..30e25200 100644 --- a/compile_flags.txt +++ b/compile_flags.txt @@ -1,10 +1,10 @@ --Idev/kernel --Idev/ --Idev/user --Idev/boot --Idev/launch --Idev/misc --Idev/libDDK +-Isrc/kernel +-Isrc/ +-Isrc/user +-Isrc/boot +-Isrc/launch +-Isrc/misc +-Isrc/libDDK -Ipublic/tools -Ipublic/tools/mk.app -Ipublic/tools/mk.fwrk @@ -14,7 +14,7 @@ -Ipublic/tools/ld.fwrk -Ipublic/tools/open -Ipublic/frameworks --Idev/boot/BootKit +-Isrc/boot/BootKit -Itools/ -I./ -std=c++20 diff --git a/debug_ahci_arm64.sh b/debug_ahci_arm64.sh index af20558a..dcf4f145 100755 --- a/debug_ahci_arm64.sh +++ b/debug_ahci_arm64.sh @@ -5,12 +5,12 @@ export ATA_PIO_SUPPORT= export ATA_DMA_SUPPORT= export DEBUG_SUPPORT=1 -cd dev/kernel +cd src/kernel make -f arm64-desktop.make all cd ../boot make -f arm64-desktop.make all make -f arm64-desktop.make disk cd ../../ -./tools/mk_img.py ./dev/boot/src/nekernel-esp.img ./dev/boot/src/root -cd dev/boot +./tools/mk_img.py ./src/boot/src/nekernel-esp.img ./src/boot/src/root +cd src/boot make -f arm64-desktop.make run-efi-arm64 diff --git a/debug_ahci_x64.sh b/debug_ahci_x64.sh index 97ff57ee..8e1ed083 100755 --- a/debug_ahci_x64.sh +++ b/debug_ahci_x64.sh @@ -5,12 +5,12 @@ export ATA_PIO_SUPPORT= export ATA_DMA_SUPPORT= export DEBUG_SUPPORT=1 -cd dev/kernel +cd src/kernel make -f amd64-desktop.make all cd ../boot make -f amd64-desktop.make all make -f amd64-desktop.make disk cd ../../ -./tools/mk_img.py ./dev/boot/src/nekernel-esp.img ./dev/boot/src/root -cd dev/boot +./tools/mk_img.py ./src/boot/src/nekernel-esp.img ./src/boot/src/root +cd src/boot make -f amd64-desktop.make run-efi-amd64-ahci \ No newline at end of file diff --git a/debug_ata_x64.sh b/debug_ata_x64.sh index b021c3ed..dc133614 100755 --- a/debug_ata_x64.sh +++ b/debug_ata_x64.sh @@ -5,12 +5,12 @@ export ATA_PIO_SUPPORT=1 export ATA_DMA_SUPPORT= export DEBUG_SUPPORT=1 -cd dev/kernel +cd src/kernel make -f amd64-desktop.make all cd ../boot make -f amd64-desktop.make all make -f amd64-desktop.make disk cd ../../ -./tools/mk_img.py ./dev/boot/src/nekernel-esp.img ./dev/boot/src/root -cd dev/boot +./tools/mk_img.py ./src/boot/src/nekernel-esp.img ./src/boot/src/root +cd src/boot make -f amd64-desktop.make run-efi-amd64-ata-pio diff --git a/dev/boot/BootKit/BitManip.h b/dev/boot/BootKit/BitManip.h deleted file mode 100644 index 32795328..00000000 --- a/dev/boot/BootKit/BitManip.h +++ /dev/null @@ -1,20 +0,0 @@ -/* ======================================== - - Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license. - -======================================== */ - -#ifndef __BITMANIP_H__ -#define __BITMANIP_H__ - -/// File: BitManip.h -/// Purpose: Bit manipulation helpers, based on neboot-dev. - -#define bk_set_bit(X, O) X = (1 << O) | X -#define bk_clear_bit(X, O) X = ~(1 << O) & X -#define bk_toogle(X, O) X = (1 << O) ^ X -#define bk_lsb(X) X = X & -X -#define bk_msb(X) X = -(mp_lsb(X)) & X -#define bk_look_for_bit(X, O) (1 << O) | X - -#endif // ifndef __BITMANIP_H__ diff --git a/dev/boot/BootKit/BootKit.h b/dev/boot/BootKit/BootKit.h deleted file mode 100644 index e1a2b628..00000000 --- a/dev/boot/BootKit/BootKit.h +++ /dev/null @@ -1,335 +0,0 @@ -/* ======================================== - - Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license. - -======================================== */ - -/***********************************************************************************/ -/// @file BootKit.h -/// @brief Bootloader Application Programming Interface. -/***********************************************************************************/ - -#pragma once - -#include -#include -#include - -/// include NeFS header and Support header as well. - -#include -#include - -/***********************************************************************************/ -/// Include other APIs. -/***********************************************************************************/ - -#include -#include - -#include -#include -#include -#include - -#define kBKBootFileMime "boot-x/file" -#define kBKBootDirMime "boot-x/dir" - -/***********************************************************************************/ -/// Framebuffer helpers. -/***********************************************************************************/ - -namespace Boot { -void ThrowError(const WideChar* errorCode, const WideChar* reason) noexcept; - -class BootTextWriter; -class BootFileReader; -class BootThread; -class BVersionString; - -typedef Char* PEFImagePtr; -typedef Char* PEImagePtr; - -typedef WideChar CharacterTypeUTF16; -typedef Char CharacterTypeASCII; -typedef char8_t CharacterTypeUTF8; - -using namespace Kernel; - -/** - * @brief BootKit Text Writer class - * Writes to UEFI StdOut. - */ -class BootTextWriter final { - BootTextWriter& _Write(const UInt64& num); - - public: - BootTextWriter& Write(const UInt64& num); - BootTextWriter& Write(const Char* str); - BootTextWriter& Write(const CharacterTypeUTF16* str); - BootTextWriter& WriteCharacter(CharacterTypeUTF16 c); - BootTextWriter& Write(const UChar* str); - - template - BootTextWriter& operator<<(T elem) { - this->Write(elem); - return *this; - } - - public: - explicit BootTextWriter() = default; - ~BootTextWriter() = default; - - public: - BootTextWriter& operator=(const BootTextWriter&) = default; - BootTextWriter(const BootTextWriter&) = default; -}; - -Kernel::SizeT BCopyMem(CharacterTypeUTF16* dest, CharacterTypeUTF16* src, const Kernel::SizeT len); - -Kernel::SizeT BSetMem(CharacterTypeASCII* src, const CharacterTypeASCII byte, - const Kernel::SizeT len); - -/// String length functions. - -/// @brief get string length. -Kernel::SizeT BStrLen(const CharacterTypeUTF16* ptr); - -/// @brief set memory with custom value. -Kernel::SizeT BSetMem(CharacterTypeUTF16* src, const CharacterTypeUTF16 byte, - const Kernel::SizeT len); - -/** - * @brief BootKit File Reader class - * Reads the Firmware Boot partition and filesystem. - */ -class BootFileReader final { - public: - explicit BootFileReader(const CharacterTypeUTF16* path, EfiHandlePtr ImageHandle); - ~BootFileReader(); - - public: - Void ReadAll(SizeT until, SizeT chunk = kib_cast(4), UIntPtr out_address = 0UL); - - enum { - kOperationOkay, - kNotSupported, - kEmptyDirectory, - kNoSuchEntry, - kIsDirectory, - kTooSmall, - kCount, - }; - - /// @brief error code getter. - /// @return the error code. - Int32& Error(); - - /// @brief blob getter. - /// @return the blob. - VoidPtr Blob(); - - /// @breif Size getter. - /// @return the size of the file. - UInt64& Size(); - - public: - BootFileReader& operator=(const BootFileReader&) = default; - BootFileReader(const BootFileReader&) = default; - - private: - Int32 mErrorCode{kOperationOkay}; - VoidPtr mBlob{nullptr}; - CharacterTypeUTF16 mPath[kPathLen]; - BootTextWriter mWriter; - EfiFileProtocol* mFile{nullptr}; - UInt64 mSizeFile{0}; - EfiFileProtocol* mRootFs; -}; - -typedef UInt8* BlobType; - -/// @brief Bootloader Version String. -class BVersionString final { - public: - static const CharacterTypeASCII* The() { return BOOTLOADER_VERSION; } -}; - -/***********************************************************************************/ -/// Provide some useful processor features. -/***********************************************************************************/ - -#ifdef __EFI_x86_64__ - -/*** - * Common processor instructions. - */ - -EXTERN_C void rt_out8(UInt16 port, UInt8 value); -EXTERN_C void rt_out16(UInt16 port, UInt16 value); -EXTERN_C void rt_out32(UInt16 port, UInt32 value); -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_halt(); -EXTERN_C void rt_cli(); -EXTERN_C void rt_sti(); -EXTERN_C void rt_cld(); -EXTERN_C void rt_std(); - -#endif // __EFI_x86_64__ - -/// @brief BootKit Drive Formatter. -template -class BDiskFormatFactory final { - public: - /// @brief File entry for **BDiskFormatFactory**. - struct BFileDescriptor final { - Char fFileName[kNeFSCatalogNameLen]; - Int32 fKind; - }; - - public: - explicit BDiskFormatFactory() = default; - ~BDiskFormatFactory() = default; - - NE_COPY_DELETE(BDiskFormatFactory) - - /// @brief Format disk using partition name and blob. - /// @param Partition part_name the target partition name. - /// @param blob blobs array. - /// @param blob_sz blobs array count. - /// @retval True disk has been formatted. - /// @retval False failed to format. - Boolean Format(const Char* part_name); - - /// @brief check if partition is good. - Bool IsPartitionValid() noexcept { -#if defined(BOOTZ_EPM_SUPPORT) - fDiskDev.Leak().mBase = (kEPMBootBlockLba); - fDiskDev.Leak().mSize = sizeof(EPM_PART_BLOCK); - - EPM_PART_BLOCK buf_epm = {}; - - fDiskDev.Read((Char*) &buf_epm, sizeof(EPM_PART_BLOCK)); - - if (StrCmp(buf_epm.Magic, kEPMMagic) > 0) { - return false; - } - - if (buf_epm.Version != kEPMRevisionBcd) { - return false; - } - - BootTextWriter writer; - writer.Write("BootZ: EPM Partition found.\r"); - - return true; -#else - GPT_PARTITION_TABLE* gpt_part = (GPT_PARTITION_TABLE*) RTL_ALLOCA(sizeof(GPT_PARTITION_TABLE)); - - fDiskDev.Leak().mBase = (kGPTPartitionTableLBA); - fDiskDev.Leak().mSize = sizeof(GPT_PARTITION_TABLE); - - fDiskDev.Read((Char*) gpt_part, sizeof(GPT_PARTITION_TABLE)); - - BootTextWriter writer; - - if (StrCmp(gpt_part->Signature, kMagicGPT) == 0) { - writer.Write("BootZ: GPT Partition found.\r"); - return true; - } - - writer.Write("BootZ: No Partition found.\r"); - - return false; -#endif - } - - private: - BootDev fDiskDev; -}; - -/// @brief Format disk with a specific partition scheme. -/// @param part_name partition Name -/// @retval True disk has been formatted. -/// @retval False failed to format. -template -inline Boolean BDiskFormatFactory::Format(const Char* part_name) { -#if defined(BOOTZ_EPM_SUPPORT) - EPM_PART_BLOCK* epm_boot = (EPM_PART_BLOCK*) RTL_ALLOCA(sizeof(EPM_PART_BLOCK)); - - const auto kFsName = "NeKernel"; - const auto kBlockName = " NeKernelOS"; - - epm_boot->FsVersion = 0; - epm_boot->LbaStart = sizeof(EPM_PART_BLOCK); - epm_boot->LbaEnd = fDiskDev.GetDiskSize() - 1; - epm_boot->SectorSz = BootDev::kSectorSize; - epm_boot->Kind = kEPMNeKernel; - epm_boot->NumBlocks = 1; - - epm_boot->Guid = kEPMNilGuid; - - CopyMem(epm_boot->Fs, reinterpret_cast(const_cast(kFsName)), StrLen(kFsName)); - CopyMem(epm_boot->Name, reinterpret_cast(const_cast(kBlockName)), - StrLen(kBlockName)); - CopyMem(epm_boot->Magic, reinterpret_cast(const_cast(kEPMMagic)), - StrLen(kEPMMagic)); - - fDiskDev.Leak().mBase = kEPMBootBlockLba; // always always resies at zero block. - fDiskDev.Leak().mSize = sizeof(EPM_PART_BLOCK); - - fDiskDev.Write((Char*) epm_boot, sizeof(EPM_PART_BLOCK)); - - BootTextWriter writer; - writer.Write(L"BootZ: Drive is EPM formatted.\r"); -#elif defined(BOOTZ_GPT_SUPPORT) - NE_UNUSED(part_name); - - GPT_PARTITION_TABLE* gpt_part = (GPT_PARTITION_TABLE*) RTL_ALLOCA(sizeof(GPT_PARTITION_TABLE)); - - CopyMem(gpt_part->Signature, reinterpret_cast(const_cast(kMagicGPT)), - StrLen(kMagicGPT)); - - gpt_part->Revision = 0x00010000; - gpt_part->HeaderSize = sizeof(GPT_PARTITION_TABLE); - - gpt_part->CRC32 = 0x00000000; - - gpt_part->Reserved1 = 0x00000000; - gpt_part->LBAHeader = 0x00000000; - gpt_part->LBAAltHeader = 0x00000000; - gpt_part->FirstGPTEntry = 0x00000000; - gpt_part->LastGPTEntry = 0x00000000; - - gpt_part->Guid.Data1 = 0x00000000; - gpt_part->Guid.Data2 = 0x0000; - gpt_part->Guid.Data3 = 0x0000; - - SetMem(gpt_part->Guid.Data4, 0, 8); - - gpt_part->Revision = 0x00010000; - - gpt_part->StartingLBA = 0x00000000; - gpt_part->NumPartitionEntries = 0x00000000; - gpt_part->SizeOfEntries = 0x00000000; - gpt_part->CRC32PartEntry = 0x00000000; - - SetMem(gpt_part->Reserved2, 0, kSectorAlignGPT_PartTbl); - - fDiskDev.Leak().mBase = kGPTPartitionTableLBA; // always always resies at zero block. - fDiskDev.Leak().mSize = sizeof(GPT_PARTITION_TABLE); - - fDiskDev.Write((Char*) gpt_part, sizeof(GPT_PARTITION_TABLE)); - - BootTextWriter writer; - writer.Write(L"BootZ: Drive is GPT formatted.\r"); -#else - NE_UNUSED(part_name); -#endif - - return YES; -} -} // namespace Boot diff --git a/dev/boot/BootKit/BootThread.h b/dev/boot/BootKit/BootThread.h deleted file mode 100644 index abe4d653..00000000 --- a/dev/boot/BootKit/BootThread.h +++ /dev/null @@ -1,41 +0,0 @@ -/* ======================================== - - Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license. - -======================================== */ - -#pragma once - -#include -#include -#include - -namespace Boot { -using namespace Kernel; - -class BootThread; - -/// @brief Bootloader Thread class. -class BootThread final { - public: - explicit BootThread() = delete; - ~BootThread() = default; - - explicit BootThread(Kernel::VoidPtr blob); - - BootThread& operator=(const BootThread&) = default; - BootThread(const BootThread&) = default; - - Int32 Start(HEL::BootInfoHeader* handover, BOOL is_own_stack); - void SetName(const char* name); - const char* GetName(); - bool IsValid(); - - private: - Char fBlobName[256U] = {"BootThread"}; - VoidPtr fStartAddress{nullptr}; - VoidPtr fBlob{nullptr}; - UInt8* fStack{nullptr}; - HEL::BootInfoHeader* fHandover{nullptr}; -}; -} // namespace Boot diff --git a/dev/boot/BootKit/Device.h b/dev/boot/BootKit/Device.h deleted file mode 100644 index 36e2b3d4..00000000 --- a/dev/boot/BootKit/Device.h +++ /dev/null @@ -1,35 +0,0 @@ -/* ======================================== - - Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license. - -======================================== */ - -#pragma once - -#include -#include - -namespace Kernel { -/// @brief Device type. -class Device { - public: - explicit Device() = default; - virtual ~Device() = default; - - NE_MOVE_DEFAULT(Device) - - struct Trait { - SizeT mBase{0}; - SizeT mSize{0}; - }; - - virtual Trait& Leak() = 0; - - virtual Device& Read(Char* Buf, SizeT SecCount) = 0; - virtual Device& Write(Char* Buf, SizeT SecCount) = 0; -}; - -typedef Device BootDevice; -typedef Device NetworkDevice; -typedef Device DiskDevice; -} // namespace Kernel \ No newline at end of file diff --git a/dev/boot/BootKit/EPM.h b/dev/boot/BootKit/EPM.h deleted file mode 100644 index cc82dd41..00000000 --- a/dev/boot/BootKit/EPM.h +++ /dev/null @@ -1,9 +0,0 @@ -/* ======================================== - - Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license. - -======================================== */ - -#pragma once - -#include diff --git a/dev/boot/BootKit/HW/ATA.h b/dev/boot/BootKit/HW/ATA.h deleted file mode 100644 index 25629869..00000000 --- a/dev/boot/BootKit/HW/ATA.h +++ /dev/null @@ -1,47 +0,0 @@ -/* ======================================== - - Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license. - -======================================== */ - -#pragma once - -#include -#include - -using namespace Kernel; - -class BootDeviceATA final : public Device { - public: - enum { - kPrimary = ATA_PRIMARY_IO, - kSecondary = ATA_SECONDARY_IO, - }; - - explicit BootDeviceATA() noexcept; - ~BootDeviceATA() = default; - - enum { kSectorSize = kATASectorSize }; - - struct ATATrait final : public Device::Trait { - UInt16 mBus{kPrimary}; - UInt8 mMaster{0}; - Boolean mErr{false}; - - operator bool() { return !mErr; } - }; - - public: - operator bool(); - - SizeT GetSectorsCount() noexcept; - SizeT GetDiskSize() noexcept; - - BootDeviceATA& Read(Char* Buf, SizeT SecCount) override; - BootDeviceATA& Write(Char* Buf, SizeT SecCount) override; - - ATATrait& Leak() override; - - private: - ATATrait mTrait; -}; diff --git a/dev/boot/BootKit/HW/SATA.h b/dev/boot/BootKit/HW/SATA.h deleted file mode 100644 index 07ce7611..00000000 --- a/dev/boot/BootKit/HW/SATA.h +++ /dev/null @@ -1,42 +0,0 @@ -/* ======================================== - - Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license. - -======================================== */ - -#pragma once - -#include -#include -#include - -#define kAHCISectorSz (512) - -class BootDeviceSATA final { - public: - explicit BootDeviceSATA() noexcept; - ~BootDeviceSATA() = default; - - NE_COPY_DEFAULT(BootDeviceSATA) - - struct SATATrait final : public Device::Trait { - Kernel::Boolean mErr{false}; - Kernel::Boolean mDetected{false}; - - operator bool() { return !this->mErr; } - }; - - operator bool() { return this->Leak().mDetected; } - - SizeT GetDiskSize() { return drv_std_get_size(); } - - constexpr static auto kSectorSize = kAHCISectorSize; - - BootDeviceSATA& Read(Boot::CharacterTypeASCII* Buf, const Kernel::SizeT SecCount); - BootDeviceSATA& Write(Boot::CharacterTypeASCII* Buf, const Kernel::SizeT SecCount); - - SATATrait& Leak(); - - private: - SATATrait mTrait; -}; diff --git a/dev/boot/BootKit/Platform.h b/dev/boot/BootKit/Platform.h deleted file mode 100644 index bfc738fc..00000000 --- a/dev/boot/BootKit/Platform.h +++ /dev/null @@ -1,32 +0,0 @@ -/* ======================================== - - Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license. - -======================================== */ - -#pragma once - -/** - @file Platform.h - @brief Platform specific code. -*/ - -#ifdef __x86_64__ - -#ifdef __cplusplus -#ifndef EXTERN_C -#define EXTERN_C extern "C" -#endif -#else -#ifndef EXTERN_C -#define EXTERN_C extern -#endif -#endif // __cplusplus - -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(); - -#endif /* ifdef __x86_64__ */ diff --git a/dev/boot/BootKit/Protocol.h b/dev/boot/BootKit/Protocol.h deleted file mode 100644 index 0a049b77..00000000 --- a/dev/boot/BootKit/Protocol.h +++ /dev/null @@ -1,10 +0,0 @@ -/* ======================================== - - Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license. - -======================================== */ - -#pragma once - -#include -#include diff --git a/dev/boot/BootKit/Qr.h b/dev/boot/BootKit/Qr.h deleted file mode 100644 index f537aa5e..00000000 --- a/dev/boot/BootKit/Qr.h +++ /dev/null @@ -1,797 +0,0 @@ -#ifndef QR_H -#define QR_H - -#include -#include - -#include -#include -#include -#include - -/// @note the QR code is still code 128, it utilizes the same concept of having it's own character -/// set. - -namespace qr { -inline uint8_t min_poly = 0b11101, /* Minimal polynomial x^8 + x^4 + x^3 + x^2 + 1 */ - generator = 0b10; /* Generator of Galois field */ - -/// @brief galois finite field multiplication. -inline uint8_t gf_mul(uint8_t a, uint8_t b) { - uint8_t res = 0; - - for (; b; b >>= 1) { - if (b & 1) res ^= a; - if (a & 0x80) - a = (a << 1) ^ min_poly; - else - a <<= 1; - } - - return res; -} - -// Size of Ecc block with respect to level and version. 0 version is for -// padding. -constexpr int ECC_CODEWORDS_PER_BLOCK[4][41] = { - {0, 7, 10, 15, 20, 26, 18, 20, 24, 30, 18, 20, 24, 26, 30, 22, 24, 28, 30, 28, 28, - 28, 28, 30, 30, 26, 28, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30}, - {0, 10, 16, 26, 18, 24, 16, 18, 22, 22, 26, 30, 22, 22, 24, 24, 28, 28, 26, 26, 26, - 26, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28}, - {0, 13, 22, 18, 26, 18, 24, 18, 22, 20, 24, 28, 26, 24, 20, 30, 24, 28, 28, 26, 30, - 28, 30, 30, 30, 30, 28, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30}, - {0, 17, 28, 22, 16, 22, 28, 26, 26, 24, 28, 24, 28, 22, 24, 24, 30, 28, 28, 26, 28, - 30, 24, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30}, -}; - -// Number of Ecc blocks with respect to level and version. 0 version is for -// padding. -constexpr int N_ECC_BLOCKS[4][41] = { - {0, 1, 1, 1, 1, 1, 2, 2, 2, 2, 4, 4, 4, 4, 4, 6, 6, 6, 6, 7, 8, - 8, 9, 9, 10, 12, 12, 12, 13, 14, 15, 16, 17, 18, 19, 19, 20, 21, 22, 24, 25}, - {0, 1, 1, 1, 2, 2, 4, 4, 4, 5, 5, 5, 8, 9, 9, 10, 10, 11, 13, 14, 16, - 17, 17, 18, 20, 21, 23, 25, 26, 28, 29, 31, 33, 35, 37, 38, 40, 43, 45, 47, 49}, - {0, 1, 1, 2, 2, 4, 4, 6, 6, 8, 8, 8, 10, 12, 16, 12, 17, 16, 18, 21, 20, - 23, 23, 25, 27, 29, 34, 34, 35, 38, 40, 43, 45, 48, 51, 53, 56, 59, 62, 65, 68}, - {0, 1, 1, 2, 4, 4, 4, 5, 6, 8, 8, 11, 11, 16, 16, 18, 16, 19, 21, 25, 25, - 25, 34, 30, 32, 35, 37, 40, 42, 45, 48, 51, 54, 57, 60, 63, 66, 70, 74, 77, 81}, -}; - -// Positions of central modules of alignment patterns according to version. 0 -// version is for padding. -constexpr int ALIGN_POS[41][7] = { - {}, - {0}, - {6, 18}, - {6, 22}, - {6, 26}, - {6, 30}, - {6, 34}, - {6, 22, 38}, - {6, 24, 42}, - {6, 26, 46}, - {6, 28, 50}, - {6, 30, 54}, - {6, 32, 58}, - {6, 34, 62}, - {6, 26, 46, 66}, - {6, 26, 48, 70}, - {6, 26, 50, 74}, - {6, 30, 54, 78}, - {6, 30, 56, 82}, - {6, 30, 58, 86}, - {6, 34, 62, 90}, - {6, 28, 50, 72, 94}, - {6, 26, 50, 74, 98}, - {6, 30, 54, 78, 102}, - {6, 28, 54, 80, 106}, - {6, 32, 58, 84, 110}, - {6, 30, 58, 86, 114}, - {6, 34, 62, 90, 118}, - {6, 26, 50, 74, 98, 122}, - {6, 30, 54, 78, 102, 126}, - {6, 26, 52, 78, 104, 130}, - {6, 30, 56, 82, 108, 134}, - {6, 34, 60, 86, 112, 138}, - {6, 30, 58, 86, 114, 142}, - {6, 34, 62, 90, 118, 146}, - {6, 30, 54, 78, 102, 126, 150}, - {6, 24, 50, 76, 102, 128, 154}, - {6, 28, 54, 80, 106, 132, 158}, - {6, 32, 58, 84, 110, 136, 162}, - {6, 26, 54, 82, 110, 138, 166}, - {6, 30, 58, 86, 114, 142, 170}, -}; - -// Return n-th bit of arr starting from MSB. -constexpr uint8_t get_bit_r(uint8_t* arr, int n) { - return (arr[n >> 3] >> (7 - (n & 7))) & 1; -} - -// Add up to 16 bits to arr. Data starts from MSB as well as each byte of an -// array. -constexpr void add_bits(uint16_t data, int n, uint8_t* arr, size_t& pos) { - while (n--) { - arr[pos >> 3] |= ((data >> n) & 1) << (7 - (pos & 7)); - ++pos; - } -} - -// Translate char to alphanumeric encoding value, -constexpr int alphanumeric(char c) { - if (c >= '0' && c <= '9') return c - '0'; - - if (c >= 'A' && c <= 'Z') return c - 'A' + 10; - - switch (c) { - case ' ': - return 36; - case '$': - return 37; - case '%': - return 38; - case '*': - return 39; - case '+': - return 40; - case '-': - return 41; - case '.': - return 42; - case '/': - return 43; - case ':': - return 44; - } - return -1; -} - -// Check if string can be encoded in alphanumeric mode. -constexpr bool is_alphanumeric(const char* str, size_t len) { - for (size_t i = 0; i < len; ++i) - if (alphanumeric(str[i]) == -1) return false; - return true; -} - -// Check if string can be encoded in numeric mode. -constexpr bool is_numeric(const char* str, size_t len) { - for (size_t i = 0; i < len; ++i) - if (str[i] < '0' || str[i] > '9') return false; - return true; -} - -// Check if string can be encoded in kanji mode. -constexpr bool is_kanji(const char* str, size_t len) { - for (size_t i = 0; i < len; i += 2) { - uint16_t val = uint16_t(str[i]) | (uint16_t(str[i + 1]) << 8); - if (val < 0x8140 || val > 0xebbf || (val > 0x9ffc && val < 0xe040)) return false; - } - return true; -} - -// Reed-Solomon Ecc generator polynomial for the given degree. -constexpr void gf_gen_poly(int degree, uint8_t* poly) { - SetMem(poly, 0, degree); - - uint8_t root = poly[degree - 1] = 1; - - for (int i = 0; i < degree; ++i) { - for (int j = 0; j < degree - 1; ++j) poly[j] = gf_mul(poly[j], root) ^ poly[j + 1]; - poly[degree - 1] = gf_mul(poly[degree - 1], root); - root = (root << 1) ^ ((root >> 7) * 0x11d); - } -} - -// Polynomial division if Galois Field. -constexpr void gf_poly_div(uint8_t* dividend, size_t len, uint8_t* divisor, int degree, - uint8_t* result) { - SetMem(result, 0, degree); - - for (size_t i = 0; i < len; ++i) { - uint8_t factor = dividend[i] ^ result[0]; - MoveMem(&result[0], &result[1], degree - 1); - result[degree - 1] = 0; - for (int j = 0; j < degree; ++j) result[j] ^= gf_mul(divisor[j], factor); - } -} - -enum Ecc { - L, - M, - Q, - H, -}; - -enum Mode { - M_NUMERIC, - M_ALPHANUMERIC, - M_BYTE, - M_KANJI, -}; - -// Select appropriate encoding mode for string. -constexpr Mode select_mode(const char* str, size_t len) { - if (is_numeric(str, len)) return M_NUMERIC; - if (is_alphanumeric(str, len)) return M_ALPHANUMERIC; - if (is_kanji(str, len)) return M_KANJI; - return M_BYTE; -} - -// Return size of Character Control Indicator in bits for given version and -// mode. -constexpr int cci(int ver, Mode mode) { - constexpr int cnt[4][3] = { - {10, 12, 14}, - {9, 11, 13}, - {8, 16, 16}, - {8, 10, 12}, - }; - if (ver < 10) return cnt[mode][0]; - if (ver < 27) return cnt[mode][1]; - return cnt[mode][2]; -} - -template -struct Qr { - private: - friend class QrDelegate; - bool draw(int x, int y) noexcept; - - public: - constexpr auto side_size() const { return SIDE; } - - bool module(int x, int y); - bool encode(const char* str, size_t len, Ecc ecc, int mask = -1); - - private: - bool encode_data(const char* data, size_t len, Ecc ecc, uint8_t* out); - void encode_ecc(uint8_t* data, Ecc ecc, uint8_t* out); - - void add_data(uint8_t* data, uint8_t* patterns); - void add_patterns(); - void add_version(); - void add_format(Ecc ecc, int mask); - void reserve_patterns(uint8_t* out); - - template - void draw_rect(int y, int x, int height, int width, uint8_t* out); - template - void draw_bound(int y, int x, int height, int width, uint8_t* out); - - template - int rule_1_3_score(); - int penalty_score(); - int select_mask(Ecc ecc, uint8_t* patterns); - void apply_mask(int mask, uint8_t* patterns); - - private: - static_assert(V >= 1 && V <= 40, "invalid version"); - static constexpr int SIDE = 17 + V * 4; - static constexpr int N_BITS = SIDE * SIDE; - static constexpr int N_ALIGN = V == 1 ? 0 : V / 7 + 2; - static constexpr int N_ALIGN_BITS = V > 1 ? (N_ALIGN* N_ALIGN - 3) * 25 : 0; - static constexpr int N_TIMING_BITS = (SIDE - 16) * 2 - (10 * (V > 1 ? N_ALIGN - 2 : 0)); - static constexpr int N_VER_BITS = V > 6 ? 36 : 0; - static constexpr int N_DAT_BITS = N_BITS - (192 + N_ALIGN_BITS + N_TIMING_BITS + 31 + N_VER_BITS); - static constexpr int N_BYTES = utl::bytes_in_bits(N_BITS); // Actual number of bytes_in_bits - // required to store whole Qr code - static constexpr int N_DAT_BYTES = - utl::bytes_in_bits(N_DAT_BITS); // Actual number of bytes_in_bits required to store - // [data + ecc] - static constexpr int N_DAT_CAPACITY = - N_DAT_BITS >> 3; // Capacity of [data + ecc] without remainder bits - private: - /// @brief internal function to retrieve bit from a bitset. - uint8_t get_arr_bit(uint8_t* arr, unsigned bit) const { return utl::get_arr_bit(arr, bit); } - - /// @brief internal function to set bit from a bitset. - void set_arr_bit(uint8_t* arr, unsigned bit) { utl::set_arr_bit(arr, bit); } - - /// @brief internal function to clear bit from a bitset. - void clr_arr_bit(uint8_t* arr, unsigned bit) { utl::clr_arr_bit(arr, bit); } - - uint8_t code[N_BYTES] = {}; - - bool status = false; -}; - -// Get color of a module from left-to-right and top-to-bottom. Black is true. -template -bool Qr::module(int x, int y) { - return get_arr_bit(code, y * SIDE + x); -} - -/// @brief draw a new QR code. -template -bool Qr::draw(int whereX, int whereY) noexcept { - if (!this->status) return false; // it may be invalid. - - cg_init(); - - for (int y = 0; y < (this->side_size()); ++y) { - for (int x = 0; x < (this->side_size()); ++x) { - FBDrawInRegion((this->module(x, y) ? RGB(00, 00, 00) : RGB(0xFF, 0xFF, 0xFF)), 1, 1, - x + whereX, y + whereY); - } - } - - cg_clear(); - - return false; -} - -// Create Qr code with given error correction level. If mask == -1, -// then best mask selected automatically. NOTE: Automatic mask is the -// most expensive operation. Takes about 95 % of all computation time. -template -bool Qr::encode(const char* str, size_t len, Ecc ecc, int mask) { - uint8_t data[N_DAT_BYTES] = {}; - uint8_t data_with_ecc[N_DAT_BYTES] = {}; - uint8_t patterns[N_BYTES] = {}; - - if (!encode_data(str, len, ecc, data)) { - return status = false; - } - - encode_ecc(data, ecc, data_with_ecc); - - reserve_patterns(patterns); - CopyMem(code, patterns, N_BYTES); - - add_data(data_with_ecc, patterns); - add_patterns(); - add_version(); - - mask = mask != -1 ? mask & 7 : select_mask(ecc, patterns); - - add_format(ecc, mask); - apply_mask(mask, patterns); - - return status = true; -} - -template -bool Qr::encode_data(const char* data, size_t len, Ecc ecc, uint8_t* out) { - Mode mode = select_mode(data, len); - - size_t n_bits = (N_DAT_CAPACITY - ECC_CODEWORDS_PER_BLOCK[ecc][V] * N_ECC_BLOCKS[ecc][V]) << 3; - size_t pos = 0; - - add_bits(1 << mode, 4, out, pos); - add_bits(len, cci(V, mode), out, pos); - - if (mode == M_NUMERIC) { - const size_t triplets = len / 3; - const size_t triplets_size = triplets * 3; - const size_t rem = len % 3; - const size_t rem_bits = rem == 2 ? 7 : rem == 1 ? 4 : 0; - const size_t total_size = 10 * triplets + rem_bits; - - if (pos + total_size > n_bits) return false; - - char buf[4] = {}; - - for (size_t i = 0; i < triplets_size; i += 3) { - buf[0] = data[i]; - buf[1] = data[i + 1]; - buf[2] = data[i + 2]; - - uint16_t num = StringToLong(buf, NULL, 10); - add_bits(num, 10, out, pos); - } - - if (rem) { - buf[0] = data[triplets_size]; - buf[1] = data[triplets_size + 1]; - buf[rem] = 0; - - uint16_t num = StringToLong(buf, NULL, 10); - add_bits(num, rem_bits, out, pos); - } - } else if (mode == M_ALPHANUMERIC) { - if (pos + 11 * (int(len & ~1ul) / 2) > n_bits) return false; - - for (int i = 0; i < int(len & ~1ul); i += 2) { - uint16_t num = alphanumeric(data[i]) * 45 + alphanumeric(data[i + 1]); - add_bits(num, 11, out, pos); - } - if (len & 1) { - if (pos + 6 > n_bits) return false; - - add_bits(alphanumeric(data[len - 1]), 6, out, pos); - } - } else if (mode == M_BYTE) { - if (pos + len * 8 > n_bits) return false; - - for (size_t i = 0; i < len; ++i) add_bits(data[i], 8, out, pos); - } else { - if (pos + 13 * (len / 2) > n_bits) return false; - - for (size_t i = 0; i < len; i += 2) { - uint16_t val = ((uint8_t) data[i]) | (((uint8_t) data[i + 1]) << 8); - uint16_t res = 0; - val -= val < 0x9FFC ? 0x8140 : 0xC140; - res += val & 0xff; - res += (val >> 8) * 0xc0; - add_bits(res, 13, out, pos); - } - } - - size_t padding = n_bits - pos; - size_t i = 0; - - add_bits(0, padding > 4 ? 4 : padding, out, pos); - - if (pos & 7) add_bits(0, (8 - pos) & 7, out, pos); - - while (pos < n_bits) add_bits(++i & 1 ? 0xec : 0x11, 8, out, pos); - - return true; -} - -template -void Qr::encode_ecc(uint8_t* data, Ecc ecc, uint8_t* out) { - int n_blocks = N_ECC_BLOCKS[ecc][V]; - int ecc_len = ECC_CODEWORDS_PER_BLOCK[ecc][V]; - - int n_data_bytes = N_DAT_CAPACITY - ecc_len * n_blocks; - - int n_short_blocks = n_blocks - N_DAT_CAPACITY % n_blocks; - int short_len = N_DAT_CAPACITY / n_blocks - ecc_len; - - uint8_t gen_poly[30]; - uint8_t ecc_buf[30]; - - gf_gen_poly(ecc_len, gen_poly); - - uint8_t* data_ptr = data; - - for (int i = 0; i < n_blocks; ++i) { - int data_len = short_len; - - if (i >= n_short_blocks) ++data_len; - - gf_poly_div(data_ptr, data_len, gen_poly, ecc_len, ecc_buf); - - for (int j = 0, k = i; j < data_len; ++j, k += n_blocks) { - if (j == short_len) k -= n_short_blocks; - out[k] = data_ptr[j]; - } - for (int j = 0, k = n_data_bytes + i; j < ecc_len; ++j, k += n_blocks) out[k] = ecc_buf[j]; - - data_ptr += data_len; - } -} - -template -void Qr::add_data(uint8_t* data, uint8_t* patterns) { - int data_pos = 0; - - for (int x = SIDE - 1; x >= 1; x -= 2) { - if (x == 6) x = 5; - - for (int i = 0; i < SIDE; ++i) { - int y = !((x + 1) & 2) ? SIDE - 1 - i : i; - int coord = y * SIDE + x; - - if (!get_arr_bit(patterns, coord)) { - if (get_bit_r(data, data_pos)) set_arr_bit(code, coord); - - ++data_pos; - } - - if (!get_arr_bit(patterns, coord - 1)) { - if (get_bit_r(data, data_pos)) set_arr_bit(code, coord - 1); - - ++data_pos; - } - } - } -} - -template -void Qr::add_patterns() { - // White bounds inside finders - draw_bound(1, 1, 5, 5, code); - draw_bound(1, SIDE - 6, 5, 5, code); - draw_bound(SIDE - 6, 1, 5, 5, code); - - // Finish alignment patterns - for (int i = 0; i < N_ALIGN; ++i) { - for (int j = 0; j < N_ALIGN; ++j) { - if ((!i && !j) || (!i && j == N_ALIGN - 1) || (!j && i == N_ALIGN - 1)) continue; - draw_bound(ALIGN_POS[V][i] - 1, ALIGN_POS[V][j] - 1, 3, 3, code); - } - } - - // Draw white separators - draw_rect(7, 0, 1, 8, code); - draw_rect(0, 7, 8, 1, code); - draw_rect(SIDE - 8, 0, 1, 8, code); - draw_rect(SIDE - 8, 7, 8, 1, code); - draw_rect(7, SIDE - 8, 1, 8, code); - draw_rect(0, SIDE - 8, 8, 1, code); - - // Perforate timing patterns - for (int i = 7; i < SIDE - 7; i += 2) { - clr_arr_bit(code, 6 * SIDE + i); - clr_arr_bit(code, i * SIDE + 6); - } -} - -template -void Qr::add_version() { - if (V < 7) return; - - uint32_t rem = V; - - for (uint8_t i = 0; i < 12; ++i) rem = (rem << 1) ^ ((rem >> 11) * 0x1F25); - - uint32_t data = V << 12 | rem; - - for (int x = 0; x < 6; ++x) { - for (int j = 0; j < 3; ++j) { - int y = SIDE - 11 + j; - - bool black = (data >> (x * 3 + j)) & 1; - - if (!black) { - clr_arr_bit(code, y * SIDE + x); - clr_arr_bit(code, y + SIDE * x); - } - } - } -} - -template -void Qr::add_format(Ecc ecc, int mask) { - int data = (ecc ^ 1) << 3 | mask; - int rem = data; - - for (int i = 0; i < 10; i++) rem = (rem << 1) ^ ((rem >> 9) * 0b10100110111); - - int res = (data << 10 | rem) ^ 0b101010000010010; - - for (int i = 0; i < 6; ++i) { - if ((res >> i) & 1) { - set_arr_bit(code, SIDE * 8 + SIDE - 1 - i); - set_arr_bit(code, SIDE * i + 8); - } else { - clr_arr_bit(code, SIDE * 8 + SIDE - 1 - i); - clr_arr_bit(code, SIDE * i + 8); - } - } - - for (int i = 6; i < 8; ++i) { - if ((res >> i) & 1) { - set_arr_bit(code, SIDE * 8 + SIDE - 1 - i); - set_arr_bit(code, SIDE * (i + 1) + 8); - } else { - clr_arr_bit(code, SIDE * 8 + SIDE - 1 - i); - clr_arr_bit(code, SIDE * (i + 1) + 8); - } - } - - if ((res >> 8) & 1) { - set_arr_bit(code, SIDE * 8 + 7); - set_arr_bit(code, SIDE * (SIDE - 7) + 8); - } else { - clr_arr_bit(code, SIDE * 8 + 7); - clr_arr_bit(code, SIDE * (SIDE - 7) + 8); - } - - for (int i = 9, j = 5; i < 15; ++i, --j) { - if ((res >> i) & 1) { - set_arr_bit(code, SIDE * 8 + j); - set_arr_bit(code, SIDE * (SIDE - 1 - j) + 8); - } else { - clr_arr_bit(code, SIDE * 8 + j); - clr_arr_bit(code, SIDE * (SIDE - 1 - j) + 8); - } - } -} - -template -template -void Qr::draw_rect(int y, int x, int height, int width, uint8_t* out) { - if (B) { - for (int dy = y * SIDE; dy < (y + height) * SIDE; dy += SIDE) - for (int dx = x; dx < x + width; ++dx) set_arr_bit(out, dy + dx); - } else { - for (int dy = y * SIDE; dy < (y + height) * SIDE; dy += SIDE) - for (int dx = x; dx < x + width; ++dx) clr_arr_bit(out, dy + dx); - } -} - -template -template -void Qr::draw_bound(int y, int x, int height, int width, uint8_t* out) { - if (B) { - for (int i = y * SIDE + x; i < y * SIDE + x + width; ++i) set_arr_bit(out, i); - for (int i = (y + height - 1) * SIDE + x; i < (y + height - 1) * SIDE + x + width; ++i) - set_arr_bit(out, i); - for (int i = (y + 1) * SIDE + x; i < (y + height - 1) * SIDE + x; i += SIDE) - set_arr_bit(out, i); - for (int i = (y + 1) * SIDE + x + width - 1; i < (y + height - 1) * SIDE + x + width - 1; - i += SIDE) - set_arr_bit(out, i); - } else { - for (int i = y * SIDE + x; i < y * SIDE + x + width; ++i) clr_arr_bit(out, i); - for (int i = (y + height - 1) * SIDE + x; i < (y + height - 1) * SIDE + x + width; ++i) - clr_arr_bit(out, i); - for (int i = (y + 1) * SIDE + x; i < (y + height - 1) * SIDE + x; i += SIDE) - clr_arr_bit(out, i); - for (int i = (y + 1) * SIDE + x + width - 1; i < (y + height - 1) * SIDE + x + width - 1; - i += SIDE) - clr_arr_bit(out, i); - } -} - -template -void Qr::reserve_patterns(uint8_t* out) { - draw_rect(0, 6, SIDE, 1, out); - draw_rect(6, 0, 1, SIDE, out); - - draw_rect(0, 0, 9, 9, out); - draw_rect(SIDE - 8, 0, 8, 9, out); - draw_rect(0, SIDE - 8, 9, 8, out); - - for (int i = 0; i < N_ALIGN; ++i) { - for (int j = 0; j < N_ALIGN; ++j) { - if ((!i && !j) || (!i && j == N_ALIGN - 1) || (!j && i == N_ALIGN - 1)) continue; - draw_rect(ALIGN_POS[V][i] - 2, ALIGN_POS[V][j] - 2, 5, 5, out); - } - } - - if (V >= 7) { - draw_rect(SIDE - 11, 0, 3, 6, out); - draw_rect(0, SIDE - 11, 6, 3, out); - } -} - -template -template -int Qr::rule_1_3_score() { - constexpr int y_max = H ? N_BITS : SIDE; - constexpr int x_max = H ? SIDE : N_BITS; - constexpr int y_step = H ? SIDE : 1; - constexpr int x_step = H ? 1 : SIDE; - - int res = 0; - - for (int y = 0; y < y_max; y += y_step) { - bool color = get_arr_bit(code, y); - int finder = color; - int cnt = 1; - for (int x = 1; x < x_max; x += x_step) { - if (get_arr_bit(code, y + x) == color) { - ++cnt; - if (cnt == 5) res += 3; - if (cnt > 5) ++res; - } else { - color = !color; - cnt = 1; - } - // Finder-like - finder = ((finder << 1) & 0x7ff) | color; - if (x >= x_step * 10) { - if (finder == 0x05d || finder == 0x5d0) res += 40; - } - } - } - return res; -} - -template -int Qr::penalty_score() { - int res = 0; - - res += rule_1_3_score(); - res += rule_1_3_score(); - - for (int y = 0; y < N_BITS - SIDE; y += SIDE) { - for (int x = 0; x < SIDE - 1; ++x) { - bool c = get_arr_bit(code, y + x); - - if (c == get_arr_bit(code, y + x + 1) && c == get_arr_bit(code, y + x + SIDE) && - c == get_arr_bit(code, y + x + SIDE + 1)) - res += 3; - } - } - - int black = 0; - for (int y = 0; y < N_BITS; y += SIDE) { - for (int x = 0; x < SIDE; ++x) black += get_arr_bit(code, y + x); - } - res += abs((black * 100) / N_BITS - 50) / 5 * 10; - - return res; -} - -template -int Qr::select_mask(Ecc ecc, uint8_t* patterns) { - unsigned min_score = -1; - unsigned score = 0; - uint8_t mask = 0; - - for (int i = 0; i < 8; ++i) { - add_format(ecc, i); - apply_mask(i, patterns); - score = penalty_score(); - if (score < min_score) { - mask = i; - min_score = score; - } - apply_mask(i, patterns); - } - return mask; -} - -template -void Qr::apply_mask(int mask, uint8_t* patterns) { - for (int y = 0, dy = 0; y < SIDE; ++y, dy += SIDE) { - for (int x = 0; x < SIDE; ++x) { - int coord = dy + x; - - if (get_arr_bit(patterns, coord)) continue; - - bool keep = true; - - switch (mask) { - case 0: - keep = (x + y) & 1; - break; - case 1: - keep = y & 1; - break; - case 2: - keep = x % 3; - break; - case 3: - keep = (x + y) % 3; - break; - case 4: - keep = (y / 2 + x / 3) & 1; - break; - case 5: - keep = x * y % 2 + x * y % 3; - break; - case 6: - keep = (x * y % 2 + x * y % 3) & 1; - break; - case 7: - keep = ((x + y) % 2 + x * y % 3) & 1; - break; - } - - if (!keep) { - if (get_arr_bit(code, coord)) - clr_arr_bit(code, coord); - else - set_arr_bit(code, coord); - } - } - } -} - -/// @brief QR code encoder class. -class QrDelegate final { - public: - explicit QrDelegate() = default; - ~QrDelegate() = default; - - NE_COPY_DEFAULT(QrDelegate) - - /// @brief Draw method delegate. - template - bool draw(Qr& subject, Int32 x, Int32 y) noexcept { - return subject.draw(x, y); - } -}; -} // namespace qr - -namespace Kernel::Qr { -using namespace qr; -} // namespace Kernel::Qr - -#endif // QR_H \ No newline at end of file diff --git a/dev/boot/BootKit/QrPrelude.h b/dev/boot/BootKit/QrPrelude.h deleted file mode 100644 index e89fad7a..00000000 --- a/dev/boot/BootKit/QrPrelude.h +++ /dev/null @@ -1 +0,0 @@ -#include \ No newline at end of file diff --git a/dev/boot/BootKit/Shared/base.h b/dev/boot/BootKit/Shared/base.h deleted file mode 100644 index c95db0cc..00000000 --- a/dev/boot/BootKit/Shared/base.h +++ /dev/null @@ -1,24 +0,0 @@ -#ifndef UTL_BASE_H -#define UTL_BASE_H - -#include -#include -#include - -namespace utl { - -/** - * @brief Helper to get number of elements in array. - * - * @tparam T Auto-deduced element type - * @tparam N Auto-deduced number of elements - * @return Array size - */ -template -constexpr size_t countof(T (&)[N]) { - return N; -} - -} // namespace utl - -#endif \ No newline at end of file diff --git a/dev/boot/BootKit/Shared/bit.h b/dev/boot/BootKit/Shared/bit.h deleted file mode 100644 index 1ac29c89..00000000 --- a/dev/boot/BootKit/Shared/bit.h +++ /dev/null @@ -1,228 +0,0 @@ -#ifndef UTL_BIT_H -#define UTL_BIT_H - -#include - -namespace utl { - -/** - * @brief Size of object in terms of bits. - * - * @tparam T Object type - * @return Number of bits - */ -template -constexpr auto bit_size() { - return sizeof(T) * 8; -} - -/** - * @brief Integer with all bits set to 1. - * - * @tparam T Integer type - * @return All set integer - */ -template -constexpr T bit_full() { - return T(-1); -} - -/** - * @brief Wrap around mask for power of two number of bits - * within given integer type. For example: - * [ bit_wrap = 8 - 1 = 0b111 ] - * [ bit_wrap = 16 - 1 = 0b1111 ] - * [ bit_wrap = 32 - 1 = 0b11111 ] - * - * @tparam T Integer type - * @return Wrap around mask for number of bits - */ -template -constexpr T bit_wrap() { - return bit_size() - 1; -} - -/** - * @brief Number of bits to fit bit_wrap result, in other words - * bit width of (sizeof(T) * 8 - 1). For example: - * [ bit_shft = bit_width(0b111) = 3 ] - * [ bit_shft = bit_width(0b1111) = 4 ] - * [ bit_shft = bit_width(0b11111) = 5 ] - * - * @tparam T Integer type - * @return Number of bits to shift to divide by sizeof(T) * 8 - */ -template -constexpr auto bit_shft() { - return std::bit_width(bit_wrap()); -} - -/** - * @brief Round up division by number of bits within given integer type, - * which sizeof(T) * 8 is power of two. - * - * @tparam T Inetegr type - * @param x Dividend - * @return Quotient - */ -template -constexpr auto bit_ceil(auto x) { - return (x + bit_wrap()) >> bit_shft(); -} - -/** - * @brief Count leading zeros. - * - * @param x Unsigned integer argument - * @return Number of leading zeros - */ -constexpr unsigned cntlz(auto x) { - if constexpr (std::is_same_v) - return std::countl_zero(unsigned(x)); - else - return std::countl_zero(x); -} - -/** - * @brief Count trailing zeros. - * - * @param x Unsigned integer argument - * @return Number of trailing zeros - */ -constexpr unsigned cnttz(auto x) { - if constexpr (std::is_same_v) - return std::countr_zero(unsigned(x)); - else - return std::countr_zero(x); -} - -/** - * @brief Get number of words (integers) required to store N bits. - * - * @tparam T Word integer type - * @param n Number of bits to store - * @return Number of words - */ -template -constexpr size_t words_in_bits(size_t n) { - return (n >> bit_shft()) + !!(n & bit_wrap()); -} - -/** - * @brief Get number of bytes required to store N bits. - * - * @param n Number of bits to store - * @return Number of bytes - */ -constexpr size_t bytes_in_bits(size_t n) { - return words_in_bits(n); -} - -/** - * @brief Make integer with bit at given position. - * - * @tparam T Inetegr type - * @param n Bit position - * @return Integer with set bit - */ -template -constexpr T bit(int n) { - return T(1) << n; -} - -/** - * @brief Get n-th bit of an integer. - * - * @tparam T Integer type - * @param x Integer - * @param n Bit position from LSB - * @return true if set - */ -template -constexpr bool get_bit(T x, int n) { - return (x >> n) & 1; -} - -/** - * @brief Set n-th bit of an integer. - * - * @tparam T Integer type - * @param x Integer - * @param n Bit position from LSB - */ -template -constexpr void set_bit(T& x, int n) { - x |= 1 << n; -} - -/** - * @brief Clear n-th bit of an integer. - * - * @tparam T Integer type - * @param x Integer - * @param n Bit position from LSB - */ -template -constexpr void clr_bit(T& x, int n) { - x &= ~(1 << n); -} - -/** - * @brief Get n-th bit in array of words (starting from LSB). - * - * @tparam T Word type - * @param p Array of words - * @param n Index of bit to get - * @return true if set - */ -template -constexpr bool get_arr_bit(const T* p, unsigned n) { - return get_bit(p[n >> bit_shft()], n & bit_wrap()); -} - -/** - * @brief Set n-th bit in array of words (starting from LSB). - * - * @tparam T Word type - * @param p Array of words - * @param n Index of bit to set - */ -template -constexpr void set_arr_bit(T* p, unsigned n) { - set_bit(p[n >> bit_shft()], n & bit_wrap()); -} - -/** - * @brief Clear n-th bit in array of words (starting from LSB). - * - * @tparam T Word type - * @param p Array of words - * @param n Index of bit to clear - */ -template -constexpr void clr_arr_bit(T* p, unsigned n) { - clr_bit(p[n >> bit_shft()], n & bit_wrap()); -} - -/** - * @brief Shift bits left in array of integer elements from least significant bit - * and considering 0-th byte as the right most. - * uint16_t example: 0b10000000'11100001 ==> 0b00000001'11000010. - * - * @tparam T Integer type - * @tparam L Length of array - * @param x Array of integers, nullptr not acceptable! - * @param len Number of elements - */ -template -constexpr void shift_left(T (&x)[L]) { - for (int i = L - 1; i > 0; --i) { - x[i] <<= 1; - x[i] |= x[i - 1] >> bit_wrap(); - } - x[0] <<= 1; -} - -} // namespace utl - -#endif \ No newline at end of file diff --git a/dev/boot/BootKit/Support.h b/dev/boot/BootKit/Support.h deleted file mode 100644 index 110b220c..00000000 --- a/dev/boot/BootKit/Support.h +++ /dev/null @@ -1,145 +0,0 @@ -/* ======================================== - - Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license. - -======================================== */ - -#pragma once - -/// @file Support.h -/// @brief Purpose of this file is to help port libs into the bootloader. - -#ifndef __NE_ARM64__ -#include -#endif - -#define kLongMax ((long) (~0UL >> 1)) -#define kLongMin (~kLongMax) - -#ifdef __BOOTZ__ - -/// @brief memset definition in C++. -/// @param dst destination pointer. -/// @param byte value to fill in. -/// @param len length of of src. -EXTERN_C void* memset(void* dst, int byte, long long unsigned int len); - -/// @brief memcpy definition in C++. -/// @param dst destination pointer. -/// @param src source pointer. -/// @param len length of of src. -EXTERN_C void* memcpy(void* dst, const void* src, long long unsigned int len); - -/// @brief strlen definition in C++. -EXTERN_C size_t strlen(const char* whatToCheck); - -/// @brief strcmp definition in C++. -EXTERN_C int strcmp(const char* whatToCheck, const char* whatToCheckRight); - -#else - -#ifndef __NE_ARM64__ -#include -#endif - -#endif // __BOOTZ__ - -#define SetMem(dst, c, sz) memset(dst, c, sz) -#define MoveMem(dst, src, sz) memcpy(dst, src, sz) -#define CopyMem(dst, src, sz) memcpy(dst, src, sz) -#define StrLen(src) strlen(src) -#define StrCmp(dst, src) strcmp(dst, src) - -inline int IsSpace(int c) { - return c == ' '; -} - -inline int StringNCompare(const char* destination, const char* source, long length) { - long err = 0; - - for (long i = 0UL; i < length; ++i) { - if (source[i] != destination[i]) ++err; - } - - return err; -} - -inline long StringToLong(const char* nptr, char** endptr, int base) { - const char *p = nptr, *endp; - bool is_neg = 0, overflow = 0; - - /* Need unsigned so (-kLongMin) can fit in these: */ - unsigned long n = 0UL, cutoff; - int cutlim; - - if (base < 0 || base == 1 || base > 36) { - return 0L; - } - - endp = nptr; - - while (IsSpace(*p)) p++; - - if (*p == '+') { - p++; - } else if (*p == '-') { - is_neg = 1, p++; - } - if (*p == '0') { - p++; - /* For strtol(" 0xZ", &endptr, 16), endptr should point to 'x'; - * pointing to ' ' or '0' is non-compliant. - * (Many implementations do this wrong.) */ - endp = p; - if (base == 16 && (*p == 'X' || *p == 'x')) { - p++; - } else if (base == 2 && (*p == 'B' || *p == 'b')) { - /* C23 standard supports "0B" and "0b" prefixes. */ - p++; - } else if (base == 0) { - if (*p == 'X' || *p == 'x') { - base = 16, p++; - } else if (*p == 'B' || *p == 'b') { - base = 2, p++; - } else { - base = 8; - } - } - } else if (base == 0) { - base = 10; - } - - cutoff = (is_neg) ? -(kLongMin / base) : kLongMax / base; - cutlim = (is_neg) ? -(kLongMin % base) : kLongMax % base; - - while (1) { - int c; - if (*p >= 'A') - c = ((*p - 'A') & (~('a' ^ 'A'))) + 10; - else if (*p <= '9') - c = *p - '0'; - else - break; - if (c < 0 || c >= base) break; - endp = ++p; - if (overflow) { - /* endptr should go forward and point to the non-digit character - * (of the given base); required by ANSI standard. */ - if (endptr) continue; - break; - } - if (n > cutoff || (n == cutoff && c > cutlim)) { - overflow = 1; - continue; - } - n = n * base + c; - } - - if (endptr) *endptr = (char*) endp; - - if (overflow) { - return ((is_neg) ? kLongMin : kLongMax); - } - - return (long) ((is_neg) ? -n : n); -} diff --git a/dev/boot/amd64-ci.make b/dev/boot/amd64-ci.make deleted file mode 100644 index eee7b3cb..00000000 --- a/dev/boot/amd64-ci.make +++ /dev/null @@ -1,148 +0,0 @@ -################################################## -# (c) Amlal El Mahrouss, licensed under the Apache 2.0 license. -# This is the bootloader makefile. -################################################## - -CC_GNU=x86_64-w64-mingw32-g++ -LD_GNU=x86_64-w64-mingw32-ld - -WINDRES=x86_64-w64-mingw32-windres - -ADD_FILE=touch -COPY=cp -HTTP_GET=wget - -# Select this for Windows. -ifneq ($(findstring CYGWIN_NT-10.0,$(shell uname)), ) -EMU=qemu-system-x86_64w.exe -else -# this for NT distributions -EMU=qemu-system-x86_64 -endif - -ifeq ($(NEOS_MODEL), ) -NE_MODEL=-DkMachineModel="\"Kernel\"" -endif - -BIOS=OVMF.fd -IMG=epm-master-1.img -IMG_2=epm-master-2.img - -BOOT=./src/nekernel-esp.img - -DISK_DRV = - -ifneq ($(ATA_PIO_SUPPORT), ) -DISK_DRV = -D__ATA_PIO__ -endif - -ifneq ($(ATA_DMA_SUPPORT), ) -DISK_DRV = -D__ATA_DMA__ -endif - -ifneq ($(AHCI_SUPPORT), ) -DISK_DRV = -D__AHCI__ -endif - -DEBUG_MACRO = -D__DEBUG__ - -ifeq ($(shell uname), Darwin) -EMU_FLAGS=-M q35 -smp 4 -m 8G \ - -bios $(BIOS) -cdrom $(BOOT) -boot d -endif - -ifneq ($(shell uname), Darwin) -EMU_FLAGS= -smp 4 -m 8G \ - -bios $(BIOS) -M q35 -cdrom $(BOOT) -boot d -accel kvm -endif - -LD_FLAGS=-e BootloaderMain --subsystem=10 - -STANDALONE_MACRO=-D__BOOTZ_STANDALONE__ -OBJ=obj/*.o - -REM=rm -REM_FLAG=-f - -FLAG_ASM=-f win64 -FLAG_GNU=-fshort-wchar -Wall -Wpedantic -Wextra -Werror -D__EFI_x86_64__ -mno-red-zone -D__NEKERNEL__ -D__BOOTZ__ \ - -DEFI_FUNCTION_WRAPPER -I./ -I../kernel $(DEBUG_MACRO) $(DISK_DRV) -I../ -c -nostdlib -fno-rtti -fno-exceptions \ - -std=c++20 -DBOOTZ_GPT_SUPPORT -DBOOTZ_EPM_SUPPORT -D__HAVE_NE_APIS__ -DZBA_USE_FB -D__NE_AMD64__ -D__NE__ -DNE_AUTO_FORMAT - -BOOTLOADER=ne_bootz -KERNEL=ne_kernel -SYSCHK=chk.efi -BOOTNET=net.efi -SCIKIT=libSystem.dll - -.PHONY: invalid-recipe -invalid-recipe: - @echo "=== ERROR ===" - @echo "=> Use make compile- instead." - -# CI doesn't do anything than build. -.PHONY: all -all: compile-amd64 - mkdir -p src/root/EFI/BOOT - $(LD_GNU) $(OBJ) $(LD_FLAGS) -o src/$(BOOTLOADER) - -.PHONY: disk -disk: - dd if=/dev/zero of=$(BOOT) bs=7M count=100 - mformat -i $(BOOT) -F -v "NeKernel" - - -ifneq ($(DEBUG_SUPPORT), ) -DEBUG = -D__DEBUG__ -endif - -.PHONY: compile-amd64 -compile-amd64: - $(WINDRES) src/boot_rsrc.rsrc -O coff -o boot_rsrc.o - $(CC_GNU) $(NE_MODEL) $(STANDALONE_MACRO) $(FLAG_GNU) $(DEBUG) \ - $(wildcard src/HEL/AMD64/*.cc) \ - $(wildcard src/HEL/AMD64/*.S) \ - $(wildcard src/*.cc) - mv *.o obj/ - -.PHONY: run-efi-amd64-ahci -run-efi-amd64-ahci: - $(EMU) $(EMU_FLAGS) -d int -hda $(IMG) -s -S -trace ahci_* -boot menu=on - -.PHONY: run-efi-amd64-ata-pio -run-efi-amd64-ata-pio: - $(EMU) $(EMU_FLAGS) -device piix3-ide,id=ide -drive id=disk,file=$(IMG),format=raw,if=none -device ide-hd,drive=disk,bus=ide.0 -s -S - -.PHONY: run-efi-amd64-ata-dma -run-efi-amd64-ata-dma: - $(EMU) $(EMU_FLAGS) -device piix4-ide,id=ide -drive id=disk,file=$(IMG),format=raw,if=none -device ide-hd,drive=disk,bus=ide.0 -s -S - -.PHONY: run-efi-amd64-ata -run-efi-amd64-ata: run-efi-amd64-ata-dma - -# img_2 is the rescue disk. img is the bootable disk, as provided by the Zeta specs. -.PHONY: epm-img -epm-img: - qemu-img create -f raw $(IMG) 4G - -.PHONY: efi -efi: - $(HTTP_GET) https://retrage.github.io/edk2-nightly/bin/DEBUGX64_OVMF.fd -O OVMF.fd - -BINS=*.bin -EXECUTABLES=ne_bootz ne_kernel OVMF.fd - -TARGETS=$(REM_FLAG) $(OBJ) $(BIN) $(IMG) $(IMG_2) $(EXECUTABLES) - -.PHONY: clean -clean: - $(REM) $(TARGETS) - -.PHONY: help -help: - @echo "=== HELP ===" - @echo "epm-img: Format a disk using the Explicit Partition Map." - @echo "gpt-img: Format a disk using the Explicit Partition Map." - @echo "clean: remove bootloader and files." - @echo "bootloader-amd64: Build bootloader. (PC AMD64)" - @echo "run-efi-amd64-: Run bootloader. (PC AMD64)" diff --git a/dev/boot/amd64-desktop.make b/dev/boot/amd64-desktop.make deleted file mode 100644 index 2ddc4659..00000000 --- a/dev/boot/amd64-desktop.make +++ /dev/null @@ -1,159 +0,0 @@ -################################################## -# (c) Amlal El Mahrouss, licensed under the Apache 2.0 license. -# This is the bootloader makefile. -################################################## - -CC_GNU=x86_64-w64-mingw32-g++ -LD_GNU=x86_64-w64-mingw32-ld - -WINDRES=x86_64-w64-mingw32-windres - -ADD_FILE=touch -COPY=cp -HTTP_GET=wget - -# Select this for Windows. -ifneq ($(findstring CYGWIN_NT-10.0,$(shell uname)), ) -EMU=qemu-system-x86_64w.exe -else -# this for NT distributions -EMU=qemu-system-x86_64 -endif - -ifeq ($(NEOS_MODEL), ) -NE_MODEL=-DkMachineModel="\"Kernel\"" -endif - -BIOS=OVMF.fd -IMG=epm-master-1.img -IMG_2=epm-master-2.img - -BOOT=./src/nekernel-esp.img - -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 - -ifeq ($(shell uname), Darwin) -EMU_FLAGS=-M q35 -smp 4 -m 8G \ - -bios $(BIOS) -cdrom $(BOOT) -boot d -endif - -ifneq ($(shell uname), Darwin) -EMU_FLAGS= -smp 4 -m 8G \ - -bios $(BIOS) -M q35 -cdrom $(BOOT) -boot d -accel kvm -endif - -LD_FLAGS=-e BootloaderMain --subsystem=10 - -STANDALONE_MACRO=-D__BOOTZ_STANDALONE__ -OBJ=obj/*.o - -REM=rm -REM_FLAG=-f - -FLAG_ASM=-f win64 -FLAG_GNU=-fshort-wchar -D__EFI_x86_64__ -Wall -Wpedantic -Wextra -mno-red-zone -D__NEKERNEL__ -D__BOOTZ__ -DBOOTZ_VEPM_SUPPORT \ - -DEFI_FUNCTION_WRAPPER -I./ -I../kernel $(DISK_DRV) -I../ -c -nostdlib -fno-rtti -fno-exceptions \ - -std=c++20 -DBOOTZ_GPT_SUPPORT -D__HAVE_NE_APIS__ -DZBA_USE_FB -D__NE_AMD64__ -D__NE__ -DNE_AUTO_FORMAT -Wl,--disable-reloc-section - -BOOTLOADER=ne_bootz -KERNEL=ne_kernel -SYSCHK=chk.efi -BOOTNET=net.efi -SCIKIT=libSystem.dll -DDK=libDDK.dll - -.PHONY: invalid-recipe -invalid-recipe: - @echo "=== ERROR ===" - @echo "=> Use make compile- instead." - -.PHONY: all -all: compile-amd64 - mkdir -p src/root/EFI/BOOT - $(LD_GNU) $(OBJ) $(LD_FLAGS) -o src/$(BOOTLOADER) - $(COPY) src/$(BOOTLOADER) src/root/EFI/BOOT/BOOTX64.EFI - $(COPY) src/$(BOOTLOADER) src/root/EFI/BOOT/BOOTZ.EFI - $(COPY) ../kernel/$(KERNEL) src/root/$(KERNEL) - $(COPY) ./modules/SysChk/$(SYSCHK) src/root/$(SYSCHK) - $(COPY) ./modules/BootNet/$(BOOTNET) src/root/$(BOOTNET) - $(COPY) ../libSystem/$(SCIKIT) src/root/$(SCIKIT) - $(COPY) src/$(BOOTLOADER) src/root/$(BOOTLOADER) - $(COPY) ../libDDK/$(DDK) src/root/$(DDK) - -.PHONY: disk -disk: - dd if=/dev/zero of=$(BOOT) bs=7M count=100 - mformat -i $(BOOT) -F -v "ESP" - - -ifneq ($(DEBUG_SUPPORT), ) -DEBUG = -D__DEBUG__ -endif - -.PHONY: compile-amd64 -compile-amd64: - $(WINDRES) src/boot_rsrc.rsrc -O coff -o boot_rsrc.o - $(CC_GNU) $(NE_MODEL) $(STANDALONE_MACRO) $(FLAG_GNU) $(DEBUG) \ - $(wildcard src/HEL/AMD64/*.cc) \ - $(wildcard src/HEL/AMD64/*.S) \ - $(wildcard src/*.cc) - mv *.o obj/ - -.PHONY: run-efi-amd64-ahci -run-efi-amd64-ahci: - $(EMU) $(EMU_FLAGS) -monitor stdio -hda $(IMG) -s -boot menu=on - -.PHONY: run-efi-amd64-ata-pio -run-efi-amd64-ata-pio: - $(EMU) $(EMU_FLAGS) -device piix3-ide,id=ide -drive id=disk,file=$(IMG),format=raw,if=none -device ide-hd,drive=disk,bus=ide.0 -s -d int -boot menu=on - -.PHONY: run-efi-amd64-ata-dma -run-efi-amd64-ata-dma: - $(EMU) $(EMU_FLAGS) -device piix4-ide,id=ide -drive id=disk,file=$(IMG),format=raw,if=none -device ide-hd,drive=disk,bus=ide.0 -s -boot menu=on - -.PHONY: run-efi-amd64-ata -run-efi-amd64-ata: run-efi-amd64-ata-pio - -# img_2 is the rescue disk. img is the bootable disk, as provided by the NeKernel specs. -.PHONY: epm-img -epm-img: - qemu-img create -f raw $(IMG) 2G - -.PHONY: efi -efi: - $(HTTP_GET) https://retrage.github.io/edk2-nightly/bin/DEBUGX64_OVMF.fd -O OVMF.fd - -BINS=*.bin -EXECUTABLES=ne_bootz ne_kernel OVMF.fd - -TARGETS=$(REM_FLAG) $(OBJ) $(BIN) $(IMG) $(IMG_2) $(EXECUTABLES) - -.PHONY: clean -clean: - $(REM) $(TARGETS) - -.PHONY: help -help: - @echo "=== HELP ===" - @echo "epm-img: Format a disk using the Explicit Partition Map." - @echo "gpt-img: Format a disk using the Explicit Partition Map." - @echo "disk: Format a FAT32 ESP disk." - @echo "clean: remove bootloader and files." - @echo "bootloader-amd64: Build bootloader. (PC AMD64)" - @echo "run-efi-amd64-: Run bootloader. (PC AMD64)" diff --git a/dev/boot/arm64-desktop.make b/dev/boot/arm64-desktop.make deleted file mode 100644 index 44299cc3..00000000 --- a/dev/boot/arm64-desktop.make +++ /dev/null @@ -1,112 +0,0 @@ -################################################## -# (c) Amlal El Mahrouss, licensed under the Apache 2.0 license. -# This is the bootloader makefile. -################################################## - -CC_GNU = clang++ -LD_GNU = lld-link - -ADD_FILE=touch -COPY=cp -HTTP_GET=wget - -# Select this for Windows. -ifneq ($(findstring CYGWIN_NT-10.0,$(shell uname)), ) -EMU=qemu-system-aarch64w.exe -else -# this for NT distributions -EMU=qemu-system-aarch64 -endif - -ifeq ($(NEOS_MODEL), ) -NE_MODEL=-DkMachineModel="\"NeKernel\"" -endif - -BIOS=OVMF.fd -IMG=epm-master-1.img -IMG_2=epm-slave.img -IMG_3=epm-master-2.img - -EMU_FLAGS= -smp 4 -m 8G -cpu max -M virt \ - -bios $(BIOS) \ - -drive id=disk,file=$(IMG),format=raw,if=none \ - -drive \ - file=fat:rw:src/root/,index=2,format=raw \ - -no-shutdown -no-reboot -cpu cortex-a72 -device virtio-gpu-pci - -LD_FLAGS=-subsystem:efi_application -entry:BootloaderMain /nodefaultlib - -STANDALONE_MACRO=-D__BOOTZ_STANDALONE__ -OBJ=*.o - -REM=rm -REM_FLAG=-f - -FLAG_ASM=-f win64 -FLAG_GNU=-fshort-wchar -c -ffreestanding -MMD -mno-red-zone -D__NE_ARM64__ -fno-rtti -fno-exceptions -I./ \ - -target aarch64-unknown-windows \ - -std=c++20 -DBOOTZ_EPM_SUPPORT -DZBA_USE_FB -D__FSKIT_USE_NEFS__ -D__BOOTZ_STANDALONE__ -D__NEKERNEL__ -D__BOOTZ__ -D__HAVE_NE_APIS__ -D__NE__ -I../ -I../kernel - -BOOT_LOADER=ne_bootz -KERNEL=ne_kernel -SYSCHK=chk.efi -STARTUP=startup.efi - -.PHONY: invalid-recipe -invalid-recipe: - @echo "invalid-recipe: Use make compile- instead." - -.PHONY: all -all: compile - mkdir -p src/root/EFI/BOOT - $(LD_GNU) $(OBJ) $(LD_FLAGS) /out:src/$(BOOT_LOADER) - $(COPY) src/$(BOOT_LOADER) src/root/EFI/BOOT/BOOTAA64.EFI - $(COPY) src/$(BOOT_LOADER) src/root/EFI/BOOT/BootZ.EFI - $(COPY) ../kernel/$(KERNEL) src/root/$(KERNEL) - $(COPY) ./modules/SysChk/$(SYSCHK) src/root/$(SYSCHK) - $(COPY) src/$(BOOT_LOADER) src/root/$(BOOT_LOADER) - -ifneq ($(DEBUG_SUPPORT), ) -DEBUG = -D__DEBUG__ -endif - -.PHONY: compile -compile: - $(RESCMD) - $(CC_GNU) $(NE_MODEL) $(STANDALONE_MACRO) $(FLAG_GNU) $(DEBUG) \ - $(wildcard src/HEL/ARM64/*.cc) \ - $(wildcard src/HEL/ARM64/*.S) \ - $(wildcard src/*.cc) - -.PHONY: run -run: - $(EMU) $(EMU_FLAGS) - -# img_2 is the rescue disk. img is the bootable disk, as provided by the Zeta. -.PHONY: epm-img -epm-img: - qemu-img create -f raw $(IMG) 10G - qemu-img create -f raw $(IMG_2) 4G - qemu-img create -f raw $(IMG_3) 4G - -.PHONY: efi -efi: - $(HTTP_GET) https://retrage.github.io/edk2-nightly/bin/DEBUGAARCH64_QEMU_EFI.fd -O OVMF.fd - -BINS=*.bin -EXECUTABLES=ne_bootz ne_kernel OVMF.fd - -TARGETS=$(REM_FLAG) $(OBJ) $(BIN) $(IMG) $(IMG_2) $(EXECUTABLES) - -.PHONY: clean -clean: - $(REM) $(TARGETS) - -.PHONY: help -help: - @echo "=== HELP ===" - @echo "epm-img: Format a disk using the Explicit Partition Map." - @echo "gpt-img: Format a disk using the Explicit Partition Map." - @echo "clean: clean bootloader." - @echo "bootloader-amd64: Build bootloader. (PC AMD64)" - @echo "run: Run bootloader. (PC AMD64)" diff --git a/dev/boot/download-ovmf.ps1 b/dev/boot/download-ovmf.ps1 deleted file mode 100644 index 5a2c5f0e..00000000 --- a/dev/boot/download-ovmf.ps1 +++ /dev/null @@ -1,4 +0,0 @@ -$client = new-object System.Net.WebClient -$output = "$PSScriptRoot\OVMF.fd" - -$client.DownloadFile("https://retrage.github.io/edk2-nightly/bin/DEBUGX64_OVMF.fd", $output) diff --git a/dev/boot/gdbinit b/dev/boot/gdbinit deleted file mode 100644 index b55fa645..00000000 --- a/dev/boot/gdbinit +++ /dev/null @@ -1,3 +0,0 @@ -set disassemble-next-line on -b BootloaderMain -target remote localhost:1234 diff --git a/dev/boot/modules/.keep b/dev/boot/modules/.keep deleted file mode 100644 index e69de29b..00000000 diff --git a/dev/boot/modules/BootNet/.hgkeep b/dev/boot/modules/BootNet/.hgkeep deleted file mode 100644 index e69de29b..00000000 diff --git a/dev/boot/modules/BootNet/BootNet.cc b/dev/boot/modules/BootNet/BootNet.cc deleted file mode 100644 index 20d1a6c9..00000000 --- a/dev/boot/modules/BootNet/BootNet.cc +++ /dev/null @@ -1,121 +0,0 @@ -/* - * ======================================================== - * - * BootNet - * Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license. - * - * ======================================================== - */ - -#include -#include -#include -#include - -STATIC EFI_GUID kEfiSimpleProtoGUID = EFI_SIMPLE_NETWORK_PROTOCOL_GUID; -STATIC EFI_SIMPLE_NETWORK_PROTOCOL* kEfiProtocol = nullptr; - -STATIC Void bootnet_read_ip_packet(BOOTNET_INTERNET_HEADER inet, - BOOTNET_INTERNET_HEADER** inet_out); - -EXTERN_C Int32 BootNetModuleMain(Kernel::HEL::BootInfoHeader* handover) { - fw_init_efi((EfiSystemTable*) handover->f_FirmwareCustomTables[Kernel::HEL::kHandoverTableST]); - - Boot::BootTextWriter writer; - - writer.Write("BootNet: Init BootNet...\r"); - - if (BS->LocateProtocol(&kEfiSimpleProtoGUID, nullptr, (VoidPtr*) &kEfiProtocol) != kEfiOk) { - writer.Write("BootNet: Not supported by firmware.\r"); - return kEfiFail; - } - - BOOTNET_INTERNET_HEADER inet{}; - BOOTNET_INTERNET_HEADER* inet_out = nullptr; - - SetMem(&inet, 0, sizeof(BOOTNET_INTERNET_HEADER)); - - writer.Write("BootNet: Downloading kernel...\r"); - - bootnet_read_ip_packet(inet, &inet_out); - - if (inet_out->Length < 1) { - writer.Write("BootNet: No executable attached to the packet, aborting.\r"); - return kEfiFail; - } - - if (inet_out->Version != kBootNetVersion) { - writer.Write("BootNet: The version clashes, not good.\r"); - return kEfiFail; - } - - if (!inet_out->ImpliesProgram) { - Boot::BootThread thread(inet_out->Data); - - if (thread.IsValid()) { - writer.Write("BootNet: Running NeKernel...\r"); - return thread.Start(handover, YES); - } - - return kEfiFail; - } else { - constexpr auto kROMSize = 0x200; - - if (inet_out->Length > kROMSize) { - writer.Write("BootNet: Not within 512K, won't flash EEPROM.\r"); - return kEfiFail; - } - - writer.Write("BootNet: Programming the flash...\r"); - - /// TODO: Program new firmware to EEPROM (if crc and size matches) - - const ATTRIBUTE(unused) UIntPtr kEEPROMStartAddress = 0; - const ATTRIBUTE(unused) UInt16 kEEPROMSize = inet_out->Length; - - return kEfiFail; - } - - return kEfiFail; -} - -STATIC Void bootnet_read_ip_packet(BOOTNET_INTERNET_HEADER inet, - BOOTNET_INTERNET_HEADER** inet_out) { - NE_UNUSED(inet); - - kEfiProtocol->Start(kEfiProtocol); - - UInt32 size_inet = sizeof(inet); - - /// Connect to the local BootNet server. - - /// And receive the handshake packet. - if (kEfiProtocol->Receive(kEfiProtocol, &size_inet, (UInt32*) &inet.Length, (VoidPtr) &inet, - nullptr, nullptr, nullptr) == kEfiOk) { - BOOTNET_INTERNET_HEADER* out = nullptr; - - BS->AllocatePool(EfiLoaderData, sizeof(BOOTNET_INTERNET_HEADER) + inet.Length, (VoidPtr*) &out); - - if (out == nullptr) { - kEfiProtocol->Stop(kEfiProtocol); - kEfiProtocol->Shutdown(kEfiProtocol); - return; - } - - SetMem(out, 0, sizeof(BOOTNET_INTERNET_HEADER)); - SetMem(out->Data, 0, inet.Length); - - size_inet = sizeof(BOOTNET_INTERNET_HEADER); - - auto full_size = size_inet + inet.Length; - - /// Ask for it again since we know the full_size variable now. - kEfiProtocol->Receive(kEfiProtocol, &size_inet, (UInt32*) &full_size, (VoidPtr) out, nullptr, - nullptr, nullptr); - - *inet_out = out; - } - - kEfiProtocol->Stop(kEfiProtocol); - kEfiProtocol->Shutdown(kEfiProtocol); -} \ No newline at end of file diff --git a/dev/boot/modules/BootNet/BootNet.h b/dev/boot/modules/BootNet/BootNet.h deleted file mode 100644 index 9fe1a186..00000000 --- a/dev/boot/modules/BootNet/BootNet.h +++ /dev/null @@ -1,12 +0,0 @@ -/* - * ======================================================== - * - * BootNet - * Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license. - * - * ======================================================== - */ - -#pragma once - -#include diff --git a/dev/boot/modules/BootNet/BootNetStartup.S b/dev/boot/modules/BootNet/BootNetStartup.S deleted file mode 100644 index a5832ee6..00000000 --- a/dev/boot/modules/BootNet/BootNetStartup.S +++ /dev/null @@ -1,24 +0,0 @@ -;; /* -;; * ======================================================== -;; * -;; * BootZ -;; * Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license. -;; * -;; * ======================================================== -;; */ - -#ifdef __NE_AMD64__ -.code64 -.intel_syntax noprefix -#endif - -#define kTypeDriver 101 -#define kArchAmd64 122 -#define kHandoverMagic 0xBADCC - -.section .ldr - -.quad kHandoverMagic -.word kTypeDriver -.word 0 -.word kArchAmd64 \ No newline at end of file diff --git a/dev/boot/modules/BootNet/amd64.json b/dev/boot/modules/BootNet/amd64.json deleted file mode 100644 index 3d58cbc1..00000000 --- a/dev/boot/modules/BootNet/amd64.json +++ /dev/null @@ -1,23 +0,0 @@ -{ - "compiler_path": "x86_64-w64-mingw32-g++", - "compiler_std": "c++20", - "headers_path": ["../", "../../", "../../../kernel", "../../../", "./"], - "sources_path": ["*.cc", "*.S", "../../src/HEL/AMD64/*.cc", "../../src/HEL/AMD64/*.S", "../../src/*.cc"], - "output_name": "net.efi", - "compiler_flags": [ - "-nostdlib", - "-std=c++20", - "-fno-rtti", - "-fno-exceptions", - "-Wl,--subsystem=17,--image-base,0x10000000,-e,BootNetModuleMain" - ], - "cpp_macros": [ - "__NEOSKRNL__", - "__BOOTZ__", - "__BOOTZ_STANDALONE__", - "__NE_AMD64__", - "kBootNetVersionHighest=0x0100", - "kBootNetVersionLowest=0x0100", - "kBootNetEFIVersion=0x0100" - ] -} diff --git a/dev/boot/modules/SysChk/.hgkeep b/dev/boot/modules/SysChk/.hgkeep deleted file mode 100644 index e69de29b..00000000 diff --git a/dev/boot/modules/SysChk/SysChk.cc b/dev/boot/modules/SysChk/SysChk.cc deleted file mode 100644 index 0706d457..00000000 --- a/dev/boot/modules/SysChk/SysChk.cc +++ /dev/null @@ -1,41 +0,0 @@ -/* - * ======================================================== - * - * SysChk - * Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license. - * - * ======================================================== - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -// Makes the compiler shut up. -#ifndef kMachineModel -#define kMachineModel "OS" -#endif // !kMachineModel - -EXTERN_C Int32 SysChkModuleMain(Kernel::HEL::BootInfoHeader* handover) { - fw_init_efi((EfiSystemTable*) handover->f_FirmwareCustomTables[Kernel::HEL::kHandoverTableST]); - -#if defined(__ATA_PIO__) - Boot::BDiskFormatFactory partition_factory; -#elif defined(__AHCI__) - Boot::BDiskFormatFactory partition_factory; -#endif - - if (partition_factory.IsPartitionValid()) return kEfiOk; - - return partition_factory.Format(kMachineModel); -} diff --git a/dev/boot/modules/SysChk/SysChkStartup.S b/dev/boot/modules/SysChk/SysChkStartup.S deleted file mode 100644 index a5832ee6..00000000 --- a/dev/boot/modules/SysChk/SysChkStartup.S +++ /dev/null @@ -1,24 +0,0 @@ -;; /* -;; * ======================================================== -;; * -;; * BootZ -;; * Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license. -;; * -;; * ======================================================== -;; */ - -#ifdef __NE_AMD64__ -.code64 -.intel_syntax noprefix -#endif - -#define kTypeDriver 101 -#define kArchAmd64 122 -#define kHandoverMagic 0xBADCC - -.section .ldr - -.quad kHandoverMagic -.word kTypeDriver -.word 0 -.word kArchAmd64 \ No newline at end of file diff --git a/dev/boot/modules/SysChk/amd64-ahci-epm.json b/dev/boot/modules/SysChk/amd64-ahci-epm.json deleted file mode 100644 index 8ce9bfd8..00000000 --- a/dev/boot/modules/SysChk/amd64-ahci-epm.json +++ /dev/null @@ -1,42 +0,0 @@ -{ - "compiler_path": "x86_64-w64-mingw32-g++", - "compiler_std": "c++20", - "headers_path": ["../", "../../", "../../../kernel", "../../../", "./"], - "sources_path": [ - "*.cc", - "*.S", - "../../src/HEL/AMD64/BootSATA.cc", - "../../src/HEL/AMD64/BootPlatform.cc", - "../../src/HEL/AMD64/BootAPI.S", - "../../src/BootTextWriter.cc", - "../../src/BootSupport.cc", - "../../src/New+Delete.cc", - "../../../kernel/HALKit/AMD64/PCI/*.cc", - "../../../kernel/HALKit/AMD64/Storage/*.cc", - "../../../kernel/src/Storage/*.cc", - "../../../kernel/src/Network/*.cc", - "../../../kernel/HALKit/AMD64/*.cc", - "../../../kernel/HALKit/AMD64/*.s", - "../../../kernel/src/*.cc" - ], - "output_name": "chk.efi", - "compiler_flags": [ - "-nostdlib", - "-std=c++20", - "-fno-rtti", - "-fno-exceptions", - "-Wl,--subsystem=17,--image-base,0x10000000,-e,SysChkModuleMain" - ], - "cpp_macros": [ - "__NEOSKRNL__", - "__NE_AMD64__", - "__AHCI__", - "__SYSCHK__", - "BOOTZ_EPM_SUPPORT", - "__NE_VEPM__", - "__NE_MODULAR_KERNEL_COMPONENTS__", - "kChkVersionHighest=0x0100", - "kChkVersionLowest=0x0100", - "kChkVersion=0x0100" - ] -} diff --git a/dev/boot/modules/SysChk/amd64-ahci-gpt.json b/dev/boot/modules/SysChk/amd64-ahci-gpt.json deleted file mode 100644 index 80bb433e..00000000 --- a/dev/boot/modules/SysChk/amd64-ahci-gpt.json +++ /dev/null @@ -1,40 +0,0 @@ -{ - "compiler_path": "x86_64-w64-mingw32-g++", - "compiler_std": "c++20", - "headers_path": ["../", "../../", "../../../kernel", "../../../", "./"], - "sources_path": [ - "*.cc", - "*.S", - "../../src/HEL/AMD64/BootSATA.cc", - "../../src/HEL/AMD64/BootPlatform.cc", - "../../src/HEL/AMD64/BootAPI.S", - "../../src/BootTextWriter.cc", - "../../src/BootSupport.cc", - "../../src/New+Delete.cc", - "../../../kernel/HALKit/AMD64/PCI/*.cc", - "../../../kernel/HALKit/AMD64/Storage/*.cc", - "../../../kernel/src/Storage/*.cc", - "../../../kernel/HALKit/AMD64/*.cc", - "../../../kernel/HALKit/AMD64/*.s", - "../../../kernel/src/*.cc" - ], - "output_name": "chk.efi", - "compiler_flags": [ - "-nostdlib", - "-std=c++20", - "-fno-rtti", - "-fno-exceptions", - "-Wl,--subsystem=17,--image-base,0x10000000,-e,SysChkModuleMain" - ], - "cpp_macros": [ - "__NEOSKRNL__", - "__NE_AMD64__", - "__AHCI__", - "__SYSCHK__", - "BOOTZ_GPT_SUPPORT", - "__NE_MODULAR_KERNEL_COMPONENTS__", - "kChkVersionHighest=0x0100", - "kChkVersionLowest=0x0100", - "kChkVersion=0x0100" - ] -} diff --git a/dev/boot/modules/SysChk/amd64-pio-epm.json b/dev/boot/modules/SysChk/amd64-pio-epm.json deleted file mode 100644 index b1b95d8d..00000000 --- a/dev/boot/modules/SysChk/amd64-pio-epm.json +++ /dev/null @@ -1,41 +0,0 @@ -{ - "compiler_path": "x86_64-w64-mingw32-g++", - "compiler_std": "c++20", - "headers_path": [ - "../", - "../../", - "../../../kernel", - "../../../", - "./" - ], - "sources_path": [ - "*.cc", - "*.S", - "../../src/HEL/AMD64/BootATA.cc", - "../../src/HEL/AMD64/BootPlatform.cc", - "../../src/HEL/AMD64/BootAPI.S", - "../../src/BootTextWriter.cc", - "../../src/BootSupport.cc", - "../../src/New+Delete.cc" - ], - "output_name": "chk.efi", - "compiler_flags": [ - "-nostdlib", - "-std=c++20", - "-fno-rtti", - "-fno-exceptions", - "-Wl,--subsystem=17,--image-base,0x10000000,-e,SysChkModuleMain" - ], - "cpp_macros": [ - "__NEOSKRNL__", - "__BOOTZ__", - "__BOOTZ_STANDALONE__", - "__NE_AMD64__", - "__ATA_PIO__", - "BOOTZ_EPM_SUPPORT", - "__NE_VEPM__", - "kChkVersionHighest=0x0100", - "kChkVersionLowest=0x0100", - "kChkVersion=0x0100" - ] -} \ No newline at end of file diff --git a/dev/boot/modules/SysChk/amd64-pio-gpt.json b/dev/boot/modules/SysChk/amd64-pio-gpt.json deleted file mode 100644 index b1a4d38b..00000000 --- a/dev/boot/modules/SysChk/amd64-pio-gpt.json +++ /dev/null @@ -1,41 +0,0 @@ -{ - "compiler_path": "x86_64-w64-mingw32-g++", - "compiler_std": "c++20", - "headers_path": [ - "../", - "../../", - "../../../kernel", - "../../../", - "./" - ], - "sources_path": [ - "*.cc", - "*.S", - "../../src/HEL/AMD64/BootATA.cc", - "../../src/HEL/AMD64/BootPlatform.cc", - "../../src/HEL/AMD64/BootAPI.S", - "../../src/BootTextWriter.cc", - "../../src/BootSupport.cc", - "../../src/New+Delete.cc" - ], - "output_name": "chk.efi", - "compiler_flags": [ - "-nostdlib", - "-std=c++20", - "-fno-rtti", - "-fno-exceptions", - "-Wl,--subsystem=17,--image-base,0x10000000,-e,SysChkModuleMain" - ], - "cpp_macros": [ - "__NEOSKRNL__", - "__BOOTZ__", - "__BOOTZ_STANDALONE__", - "__NE_AMD64__", - "__ATA_PIO__", - "__NE_VEPM__", - "BOOTZ_GPT_SUPPORT", - "kChkVersionHighest=0x0100", - "kChkVersionLowest=0x0100", - "kChkVersion=0x0100" - ] -} \ No newline at end of file diff --git a/dev/boot/modules/SysChk/arm64.json b/dev/boot/modules/SysChk/arm64.json deleted file mode 100644 index ad5fde6e..00000000 --- a/dev/boot/modules/SysChk/arm64.json +++ /dev/null @@ -1,26 +0,0 @@ -{ - "compiler_path": "clang++", - "compiler_std": "c++20", - "headers_path": ["../", "../../", "../../../kernel", "../../../", "./"], - "sources_path": ["*.cc", "*.S", "../../src/HEL/ARM64/*.cc", "../../src/HEL/ARM64/*.S", "../../src/*.cc"], - "output_name": "chk.efi", - "compiler_flags": [ - "-ffreestanding", - "-nostdlib", - "-std=c++20", - "-fno-rtti", - "-fno-exceptions", - "-fuse-ld=lld", - "-Wl,-subsystem:efi_application,-entry:BootloaderMain", - "-target aarch64-unknown-windows" - ], - "cpp_macros": [ - "__NEOSKRNL__", - "__BOOTZ__", - "__BOOTZ_STANDALONE__", - "__NE_ARM64__", - "kChkVersionHighest=0x0100", - "kChkVersionLowest=0x0100", - "kChkVersion=0x0100" - ] -} diff --git a/dev/boot/obj/.gitkeep b/dev/boot/obj/.gitkeep deleted file mode 100644 index e69de29b..00000000 diff --git a/dev/boot/src/.gitkeep b/dev/boot/src/.gitkeep deleted file mode 100644 index e69de29b..00000000 diff --git a/dev/boot/src/BootFileReader.cc b/dev/boot/src/BootFileReader.cc deleted file mode 100644 index a929bb93..00000000 --- a/dev/boot/src/BootFileReader.cc +++ /dev/null @@ -1,177 +0,0 @@ -/* ======================================== - - Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license. - - File: FileReader.cc - Purpose: New Boot FileReader, - Read complete file and store it in a buffer. - -======================================== */ - -#include -#include -#include -#include -#include -#include - -/// @file BootFileReader -/// @brief Bootloader File reader. -/// BUGS: 0 - -//////////////////////////////////////////////////////////////////////////////////////////////////// -/// -/// -/// @name BootFileReader class -/// @brief Reads the file as a blob. -/// -/// -//////////////////////////////////////////////////////////////////////////////////////////////////// - -/*** - @brief File Reader constructor. -*/ -Boot::BootFileReader::BootFileReader(const CharacterTypeUTF16* path, EfiHandlePtr ImageHandle) { - if (path != nullptr) { - SizeT index = 0UL; - for (; path[index] != L'\0'; ++index) { - mPath[index] = path[index]; - } - - mPath[index] = 0; - } - - /// Load protocols with their GUIDs. - - EFI_GUID guidEfp = EFI_GUID(EFI_SIMPLE_FILE_SYSTEM_PROTOCOL_GUID); - - EfiSimpleFilesystemProtocol* efp = nullptr; - - EfiLoadImageProtocol* img = nullptr; - EFI_GUID guidImg = EFI_GUID(EFI_LOADED_IMAGE_PROTOCOL_GUID); - - if (BS->HandleProtocol(ImageHandle, &guidImg, (void**) &img) != kEfiOk) { - mWriter.Write(L"BootZ: Handle-Protocol: No-Such-Protocol").Write(L"\r"); - this->mErrorCode = kNotSupported; - } - - if (BS->HandleProtocol(img->DeviceHandle, &guidEfp, (void**) &efp) != kEfiOk) { - mWriter.Write(L"BootZ: Handle-Protocol: No-Such-Protocol").Write(L"\r"); - this->mErrorCode = kNotSupported; - return; - } - - /// Start doing disk I/O - - if (efp->OpenVolume(efp, &mRootFs) != kEfiOk) { - mWriter.Write(L"BootZ: Fetch-Protocol: No-Such-Volume").Write(L"\r"); - this->mErrorCode = kNotSupported; - return; - } - - EfiFileProtocol* fileFs = nullptr; - - if (mRootFs->Open(mRootFs, &fileFs, mPath, kEFIFileRead, kEFIReadOnly) != kEfiOk) { - mWriter.Write(L"BootZ: Fetch-Protocol: No-Such-Path: ").Write(mPath).Write(L"\r"); - this->mErrorCode = kNotSupported; - - cg_render_string("BootZ: PLEASE RECOVER YOUR NEKERNEL INSTALL.", 40, 10, RGB(0xFF, 0xFF, 0xFF)); - - mRootFs->Close(mRootFs); - - return; - } - - mSizeFile = 0; - mFile = fileFs; - mErrorCode = kOperationOkay; -} - -Boot::BootFileReader::~BootFileReader() { - if (this->mFile) { - this->mFile->Close(this->mFile); - this->mFile = nullptr; - } - - if (this->mRootFs) { - this->mRootFs->Close(this->mRootFs); - this->mRootFs = nullptr; - } - - if (this->mBlob) { - BS->FreePool(this->mBlob); - this->mBlob = nullptr; - } - - BSetMem(this->mPath, 0, kPathLen); -} - -/** - @brief Reads all of the file into a buffer. - @param **readUntil** size of file - @param **chunkToRead** chunk to read each time. -*/ -Void Boot::BootFileReader::ReadAll(SizeT readUntil, SizeT chunkToRead, UIntPtr out_address) { - UInt32 szInfo = sizeof(EfiFileInfo); - - EfiFileInfo newPtrInfo{}; - - EFI_GUID kFileInfoGUID = EFI_FILE_INFO_GUID; - - if (mFile->GetInfo(mFile, &kFileInfoGUID, &szInfo, &newPtrInfo) == kEfiOk) { - readUntil = newPtrInfo.FileSize; - mWriter.Write(L"BootZ: File size: ").Write(readUntil).Write("\r"); - } - - if (readUntil == 0) { - mErrorCode = kNotSupported; - return; - } - - if (mBlob == nullptr) { - if (!out_address) { - if (auto err = BS->AllocatePool(EfiLoaderCode, readUntil, (VoidPtr*) &mBlob) != kEfiOk) { - mWriter.Write(L"*** error: ").Write(err).Write(L" ***\r"); - Boot::ThrowError(L"OutOfMemory", L"Out of memory."); - } - } else { - mBlob = (VoidPtr) out_address; - } - } - - mWriter.Write(L"*** Bytes to read: ").Write(readUntil).Write(L" ***\r"); - - UInt64 bufSize = chunkToRead; - UInt64 szCnt = 0UL; - - while (szCnt < readUntil) { - auto res = mFile->Read(mFile, &bufSize, (VoidPtr) (&((Char*) mBlob)[szCnt])); - - szCnt += bufSize; - - if (res == kBufferTooSmall) { - bufSize = chunkToRead; - } - } - - mSizeFile = szCnt; - mErrorCode = kOperationOkay; -} - -/// @brief error code getter. -/// @return the error code. -Int32& Boot::BootFileReader::Error() { - return mErrorCode; -} - -/// @brief blob getter. -/// @return the blob. -VoidPtr Boot::BootFileReader::Blob() { - return mBlob; -} - -/// @breif Size getter. -/// @return the size of the file. -UInt64& Boot::BootFileReader::Size() { - return mSizeFile; -} diff --git a/dev/boot/src/BootString.cc b/dev/boot/src/BootString.cc deleted file mode 100644 index 6dadda3f..00000000 --- a/dev/boot/src/BootString.cc +++ /dev/null @@ -1,81 +0,0 @@ -/* ======================================== - - Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license. - - File: BootString.cc - Purpose: BootZ string library - - Revision History: - - - -======================================== */ - -#include -#include -#include - -/// BUGS: 0 - -///////////////////////////////////////////////////////////////////////////////////////////////////////// - -Kernel::SizeT Boot::BCopyMem(CharacterTypeUTF16* dest, CharacterTypeUTF16* src, - const Kernel::SizeT len) { - if (!dest || !src) return 0; - - SizeT index = 0UL; - for (; index < len; ++index) { - dest[index] = src[index]; - } - - return index; -} - -Kernel::SizeT Boot::BStrLen(const CharacterTypeUTF16* ptr) { - if (!ptr) return 0; - - Kernel::SizeT cnt = 0; - - while (*ptr != (CharacterTypeUTF16) 0) { - ++ptr; - ++cnt; - } - - return cnt; -} - -Kernel::SizeT Boot::BSetMem(CharacterTypeUTF16* src, const CharacterTypeUTF16 byte, - const Kernel::SizeT len) { - if (!src) return 0; - - Kernel::SizeT cnt = 0UL; - - while (*src != 0) { - if (cnt > len) break; - - *src = byte; - ++src; - - ++cnt; - } - - return cnt; -} - -Kernel::SizeT Boot::BSetMem(CharacterTypeASCII* src, const CharacterTypeASCII byte, - const Kernel::SizeT len) { - if (!src) return 0; - - Kernel::SizeT cnt = 0UL; - - while (*src != 0) { - if (cnt > len) break; - - *src = byte; - ++src; - - ++cnt; - } - - return cnt; -} diff --git a/dev/boot/src/BootSupport.cc b/dev/boot/src/BootSupport.cc deleted file mode 100644 index 24e09094..00000000 --- a/dev/boot/src/BootSupport.cc +++ /dev/null @@ -1,128 +0,0 @@ -/* ======================================== - - Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license. - -======================================== */ - -#include -#include -#include -#include -#include -#include -#include - -#ifdef __BOOTZ_STANDALONE__ - -/// @brief memset definition in C++. -/// @param dst destination pointer. -/// @param byte value to fill in. -/// @param len length of of src. -EXTERN_C VoidPtr memnset(void* dst, int byte, long long unsigned int len, - long long unsigned int dst_size) { - if (!dst || len > dst_size) { - // For now, we return nullptr or an error status. - return nullptr; - } - unsigned char* p = (unsigned char*) dst; - unsigned char val = (unsigned char) byte; - for (size_t i = 0UL; i < len; ++i) { - p[i] = val; - } - return dst; -} - -/// @brief memcpy definition in C++. -/// @param dst destination pointer. -/// @param src source pointer. -/// @param len length of of src. -EXTERN_C VoidPtr memncpy(void* dst, const void* src, long long unsigned int len, - long long unsigned int dst_size) { - if (!dst || !src || len > dst_size) { - // Similar to memset, this is a critical failure. - return nullptr; - } - unsigned char* d = (unsigned char*) dst; - const unsigned char* s = (const unsigned char*) src; - for (size_t i = 0UL; i < len; ++i) { - d[i] = s[i]; - } - return dst; -} - -/// @brief strlen definition in C++. -EXTERN_C size_t strnlen(const char* whatToCheck, size_t max_len) { - size_t len = 0; - while (len < max_len && whatToCheck[len] != '\0') { - ++len; - } - return len; -} - -/// @brief strcmp definition in C++. -EXTERN_C int strncmp(const char* whatToCheck, const char* whatToCheckRight, size_t max_len) { - size_t i = 0; - while (i < max_len && whatToCheck[i] == whatToCheckRight[i]) { - if (whatToCheck[i] == '\0') return 0; - ++i; - } - if (i == max_len) { - return 0; - } - return (unsigned char) whatToCheck[i] - (unsigned char) whatToCheckRight[i]; -} - -/// @brief something specific to the Microsoft's ABI, When the stack grows too big. -EXTERN_C void ___chkstk_ms(void) {} - -/// @note GCC expects them to be here. - -/// @brief memset definition in C++. -/// @param dst destination pointer. -/// @param byte value to fill in. -/// @param len length of of src. -EXTERN_C VoidPtr memset(void* dst, int byte, long long unsigned int len) { - for (size_t i = 0UL; i < len; ++i) { - ((int*) dst)[i] = byte; - } - - return dst; -} - -/// @brief memcpy definition in C++. -/// @param dst destination pointer. -/// @param src source pointer. -/// @param len length of of src. -EXTERN_C VoidPtr memcpy(void* dst, const void* src, long long unsigned int len) { - for (size_t i = 0UL; i < len; ++i) { - ((int*) dst)[i] = ((int*) src)[i]; - } - - return dst; -} - -/// @brief strlen definition in C++. -EXTERN_C size_t strlen(const char* whatToCheck) { - SizeT len = 0; - - while (whatToCheck[len] != 0) { - ++len; - } - - return len; -} - -/// @brief strcmp definition in C++. -EXTERN_C int strcmp(const char* whatToCheck, const char* whatToCheckRight) { - SizeT len = 0; - - while (whatToCheck[len] == whatToCheckRight[len]) { - if (whatToCheck[len] == 0) return 0; - - ++len; - } - - return len; -} - -#endif diff --git a/dev/boot/src/BootTextWriter.cc b/dev/boot/src/BootTextWriter.cc deleted file mode 100644 index 0b53e845..00000000 --- a/dev/boot/src/BootTextWriter.cc +++ /dev/null @@ -1,157 +0,0 @@ -/* ======================================== - - Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license. - - File: BootTextWriter.cc - Purpose: BootZ string library - - Revision History: - - - -======================================== */ - -#include -#include -#include -#include - -///////////////////////////////////////////////////////////////////////////////////////////////////////// -/// BUGS: 0 /// -///////////////////////////////////////////////////////////////////////////////////////////////////////// - -/** -@brief puts wrapper over EFI ConOut. -*/ -Boot::BootTextWriter& Boot::BootTextWriter::Write(const CharacterTypeUTF16* str) { - NE_UNUSED(str); - -#ifdef __DEBUG__ - if (!str || *str == 0) return *this; - - CharacterTypeUTF16 strTmp[2]; - strTmp[1] = 0; - - for (size_t i = 0; str[i] != 0; i++) { - if (str[i] == '\r') { - strTmp[0] = str[i]; - ST->ConOut->OutputString(ST->ConOut, strTmp); - - strTmp[0] = '\n'; - ST->ConOut->OutputString(ST->ConOut, strTmp); - } else { - strTmp[0] = str[i]; - ST->ConOut->OutputString(ST->ConOut, strTmp); - } - } -#endif // ifdef __DEBUG__ - - return *this; -} - -/// @brief UTF-8 equivalent of Write (UTF-16). -/// @param str the input string. -Boot::BootTextWriter& Boot::BootTextWriter::Write(const Char* str) { - NE_UNUSED(str); - -#ifdef __DEBUG__ - if (!str || *str == 0) return *this; - - CharacterTypeUTF16 strTmp[2]; - strTmp[1] = 0; - - for (size_t i = 0; str[i] != 0; i++) { - if (str[i] == '\r') { - strTmp[0] = str[i]; - ST->ConOut->OutputString(ST->ConOut, strTmp); - - strTmp[0] = '\n'; - ST->ConOut->OutputString(ST->ConOut, strTmp); - } else { - strTmp[0] = str[i]; - ST->ConOut->OutputString(ST->ConOut, strTmp); - } - } -#endif // ifdef __DEBUG__ - - return *this; -} - -Boot::BootTextWriter& Boot::BootTextWriter::Write(const UChar* str) { - NE_UNUSED(str); - -#ifdef __DEBUG__ - if (!str || *str == 0) return *this; - - CharacterTypeUTF16 strTmp[2]; - strTmp[1] = 0; - - for (size_t i = 0; str[i] != 0; i++) { - if (str[i] == '\r') { - strTmp[0] = str[i]; - ST->ConOut->OutputString(ST->ConOut, strTmp); - - strTmp[0] = '\n'; - ST->ConOut->OutputString(ST->ConOut, strTmp); - } else { - strTmp[0] = str[i]; - ST->ConOut->OutputString(ST->ConOut, strTmp); - } - } -#endif // ifdef __DEBUG__ - - return *this; -} - -/** -@brief putc wrapper over EFI ConOut. -*/ -Boot::BootTextWriter& Boot::BootTextWriter::WriteCharacter(CharacterTypeUTF16 c) { - NE_UNUSED(c); - -#ifdef __DEBUG__ - EfiCharType str[2]; - - str[0] = c; - str[1] = 0; - ST->ConOut->OutputString(ST->ConOut, str); -#endif // ifdef __DEBUG__ - - return *this; -} - -Boot::BootTextWriter& Boot::BootTextWriter::Write(const UInt64& x) { - NE_UNUSED(x); - -#ifdef __DEBUG__ - this->_Write(x); - this->Write("h"); -#endif // ifdef __DEBUG__ - - return *this; -} - -Boot::BootTextWriter& Boot::BootTextWriter::_Write(const UInt64& x) { - NE_UNUSED(x); - -#ifdef __DEBUG__ - UInt64 y = (x > 0 ? x : -x) / 16; - UInt64 h = (x > 0 ? x : -x) % 16; - - if (y) this->_Write(y); - - /* fail if the hex number is not base-16 */ - if (h > 16) { - this->WriteCharacter('?'); - return *this; - } - - if (y == ~0UL) y = -y; - - const char kNumberList[] = "0123456789ABCDEF"; - - this->WriteCharacter(kNumberList[h]); -#endif // ifdef __DEBUG__ - - return *this; -} diff --git a/dev/boot/src/BootThread.cc b/dev/boot/src/BootThread.cc deleted file mode 100644 index e3ca9221..00000000 --- a/dev/boot/src/BootThread.cc +++ /dev/null @@ -1,216 +0,0 @@ -/* ======================================== - - Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license. - -======================================== */ - -#include -#include -#include -#include - -#include -#include -#include -#include -#include - -#define kBootThreadSz mib_cast(16) - -/// @brief External boot services symbol. -EXTERN EfiBootServices* BS; - -/// @note BootThread doesn't parse the symbols so doesn't nullify them, .bss is though. - -namespace Boot { -EXTERN_C Int32 rt_jump_to_address(VoidPtr code, HEL::BootInfoHeader* handover, UInt8* stack); - -BootThread::BootThread(VoidPtr blob) : fStartAddress(nullptr), fBlob(blob) { - // detect the format. - const Char* blob_bytes = reinterpret_cast(fBlob); - - BootTextWriter writer; - - if (!blob_bytes) { - // failed to provide a valid pointer. - return; - } - - if (blob_bytes[0] == kMagMz0 && blob_bytes[1] == kMagMz1) { - LDR_EXEC_HEADER_PTR header_ptr = CF::ldr_find_exec_header(blob_bytes); - LDR_OPTIONAL_HEADER_PTR opt_header_ptr = CF::ldr_find_opt_exec_header(blob_bytes); - - if (!header_ptr || !opt_header_ptr) return; - -#ifdef __NE_AMD64__ - if (header_ptr->Machine != kPeMachineAMD64 || header_ptr->Signature != kPeSignature) { - writer.Write("BootZ: Not a PE32+ executable.\r"); - return; - } -#elif defined(__NE_ARM64__) - if (header_ptr->Machine != kPeMachineARM64 || header_ptr->Signature != kPeSignature) { - writer.Write("BootZ: Not a PE32+ executable.\r"); - return; - } -#endif // __NE_AMD64__ || __NE_ARM64__ - - writer.Write("BootZ: PE32+ executable detected (NeKernel Subsystem).\r"); - - auto numSecs = header_ptr->NumberOfSections; - - writer.Write("BootZ: Major Linker Ver: ").Write(opt_header_ptr->MajorLinkerVersion).Write("\r"); - writer.Write("BootZ: Minor Linker Ver: ").Write(opt_header_ptr->MinorLinkerVersion).Write("\r"); - writer.Write("BootZ: Major Subsystem Ver: ") - .Write(opt_header_ptr->MajorSubsystemVersion) - .Write("\r"); - writer.Write("BootZ: Minor Subsystem Ver: ") - .Write(opt_header_ptr->MinorSubsystemVersion) - .Write("\r"); - writer.Write("BootZ: Magic: ").Write(header_ptr->Signature).Write("\r"); - - EfiPhysicalAddress loadStartAddress = opt_header_ptr->ImageBase; - - writer.Write("BootZ: Image-Base: ").Write(loadStartAddress).Write("\r"); - - fStack = new UInt8[kBootThreadSz]; - - if (!fStack) { - writer.Write("BootZ: Unable to allocate stack.\r"); - return; - } - - LDR_SECTION_HEADER_PTR sectPtr = - (LDR_SECTION_HEADER_PTR) (((Char*) opt_header_ptr) + header_ptr->SizeOfOptionalHeader); - - constexpr auto sectionForCode = ".text"; - constexpr auto sectionForBootZ = ".ldr"; - - for (SizeT sectIndex = 0; sectIndex < numSecs; ++sectIndex) { - LDR_SECTION_HEADER_PTR sect = §Ptr[sectIndex]; - - auto sz = sect->VirtualSize; - - if (sect->SizeOfRawData > 0) sz = sect->SizeOfRawData; - - SetMem((VoidPtr) (loadStartAddress + sect->VirtualAddress), 0, sz); - - if (sect->SizeOfRawData > 0) { - CopyMem((VoidPtr) (loadStartAddress + sect->VirtualAddress), - (VoidPtr) ((UIntPtr) fBlob + sect->PointerToRawData), sect->SizeOfRawData); - } - - if (StrCmp(sectionForCode, sect->Name) == 0) { - fStartAddress = - (VoidPtr) ((UIntPtr) loadStartAddress + opt_header_ptr->AddressOfEntryPoint); - writer.Write("BootZ: Executable entry address: ") - .Write((UIntPtr) fStartAddress) - .Write("\r"); - - /// @note .text region shall be marked as executable on ARM. - -#ifdef __NE_ARM64__ - -#endif - } else if (StrCmp(sectionForBootZ, sect->Name) == 0) { - struct HANDOVER_INFORMATION_STUB { - UInt64 HandoverMagic; - UInt32 HandoverType; - UInt32 HandoverPad; - UInt32 HandoverArch; - }* handover_struc = - (struct HANDOVER_INFORMATION_STUB*) ((UIntPtr) fBlob + sect->PointerToRawData); - - if (handover_struc->HandoverMagic != kHandoverMagic) { -#ifdef __NE_AMD64__ - if (handover_struc->HandoverArch != HEL::kArchAMD64) { - writer.Write("BootZ: Not an handover header, bad CPU...\r"); - } -#elif defined(__NE_ARM64__) - if (handover_struc->HandoverArch != HEL::kArchARM64) { - writer.Write("BootZ: Not an handover header, bad CPU...\r"); - } -#endif - - writer.Write("BootZ: Not an handover header...\r"); - ::Boot::Stop(); - } - } - - writer.Write("BootZ: Raw offset: ") - .Write(sect->PointerToRawData) - .Write(" of ") - .Write(sect->Name) - .Write("\r"); - - CopyMem((VoidPtr) (loadStartAddress + sect->VirtualAddress), - (VoidPtr) ((UIntPtr) fBlob + sect->PointerToRawData), sect->SizeOfRawData); - } - } else if (blob_bytes[0] == kPefMagic[0] && blob_bytes[1] == kPefMagic[1] && - blob_bytes[2] == kPefMagic[2] && blob_bytes[3] == kPefMagic[3]) { - // ========================================= // - // PEF executable has been detected. - // ========================================= // - - fStartAddress = nullptr; - - writer.Write("BootZ: PEF executable detected, won't load it.\r"); - writer.Write("BootZ: note: PEF executables aren't supported for now.\r"); - } else { - writer.Write("BootZ: Invalid Executable.\r"); - } -} - -/// @note handover header has to be valid! -Int32 BootThread::Start(HEL::BootInfoHeader* handover, Bool own_stack) { - if (!fStartAddress) { - return kEfiFail; - } - - if (!handover) { - return kEfiFail; - } - - fHandover = handover; - - BootTextWriter writer; - - writer.Write("BootZ: Starting: ").Write(fBlobName).Write("\r"); - writer.Write("BootZ: Handover address: ").Write((UIntPtr) fHandover).Write("\r"); - - if (own_stack) { - writer.Write("BootZ: Using it's own stack.\r"); - writer.Write("BootZ: Stack address: ").Write((UIntPtr) &fStack[kBootThreadSz - 1]).Write("\r"); - writer.Write("BootZ: Stack size: ").Write(kBootThreadSz).Write("\r"); - - fHandover->f_StackTop = &fStack[kBootThreadSz - 1]; - fHandover->f_StackSz = kBootThreadSz; - - auto ret = rt_jump_to_address(fStartAddress, fHandover, &fStack[kBootThreadSz - 1]); - - // we don't need the stack anymore. - - delete[] fStack; - fStack = nullptr; - - return ret; - } else { - writer.Write("BootZ: Using the bootloader's stack.\r"); - - return reinterpret_cast(fStartAddress)(fHandover); - } - - return kEfiFail; -} - -const Char* BootThread::GetName() { - return fBlobName; -} - -Void BootThread::SetName(const Char* name) { - CopyMem(fBlobName, name, StrLen(name)); -} - -bool BootThread::IsValid() { - return fStartAddress != nullptr; -} -} // namespace Boot \ No newline at end of file diff --git a/dev/boot/src/HEL/64X000/.gitkeep b/dev/boot/src/HEL/64X000/.gitkeep deleted file mode 100644 index e69de29b..00000000 diff --git a/dev/boot/src/HEL/64X000/BootCB.S b/dev/boot/src/HEL/64X000/BootCB.S deleted file mode 100644 index 223a697e..00000000 --- a/dev/boot/src/HEL/64X000/BootCB.S +++ /dev/null @@ -1,35 +0,0 @@ -/* ======================================== - - Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license. - -======================================== */ - -.section .boot_hdr -.align 4 - -/* BootZ boot header begin for a 64x000 Kernel. */ - -boot_hdr_mag: - .ascii "CB" -boot_hdr_name: - // it has to match ten bytes. - .asciz "bootz\0\0\0" -boot_hdr_ver: - .word 0x104 -boot_hdr_proc: - .long bootloader_start - -/* BootZ boot header end */ - -.extern bootloader_main -.extern bootloader_stack - -.globl bootloader_start -bootloader_start: - psh 4 /* real address of .Laddr */ - ldi 0,(bootloader_stack-bootloader_start)(4) /* stack address location */ - mv 19,0 /* use user defined stack */ - jrl - - bl bootloader_main - blr diff --git a/dev/boot/src/HEL/AMD64/BootAPI.S b/dev/boot/src/HEL/AMD64/BootAPI.S deleted file mode 100644 index 33c1f5d3..00000000 --- a/dev/boot/src/HEL/AMD64/BootAPI.S +++ /dev/null @@ -1,122 +0,0 @@ -.global rt_jump_to_address -.global rt_reset_hardware - -.data - -.global kApicBaseAddress - -kApicBaseAddress: - .long 0 - -.text - -.intel_syntax noprefix - -.global hal_load_idt - -hal_load_idt: - ret - -.global sched_jump_to_task - -sched_jump_to_task: - ret - -/** - @brief this function setups a stack and then jumps to - a function */ -rt_jump_to_address: - mov rbx, rcx - mov rcx, rdx - push rbx - push rdx - mov rsp, r8 - push rax - jmp rbx - - pop rdx - pop rbx - pop rax - - ret - -rt_reset_hardware: - /* dont raise any interrupts. (except ofc NMIs.) */ - cli - /* remap PIC */ -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 - - /* trigger triple fault, by writing to cr4 */ - - mov rax, 0 - lidt [rax] - -reset_wait: - jmp reset_wait - -.global boot_write_cr3 -.global boot_read_cr3 - -boot_read_cr3: - mov rax, cr3 - ret - -boot_write_cr3: - mov cr3, rcx - ret - -.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 \ No newline at end of file diff --git a/dev/boot/src/HEL/AMD64/BootATA.cc b/dev/boot/src/HEL/AMD64/BootATA.cc deleted file mode 100644 index 02051471..00000000 --- a/dev/boot/src/HEL/AMD64/BootATA.cc +++ /dev/null @@ -1,269 +0,0 @@ -/* ======================================== - - Copyright (C) 2024-2025, Amlal El Mahrouss/Symphony Corp, licensed under the Apache 2.0 license. - -======================================== */ - -/** - * @file BootATA.cc - * @author Amlal El Mahrouss (amlal@nekernel.org) - * @brief ATA driver. - * @version 0.1 - * @date 2024-02-02 - * - * @copyright Copyright (c) Amlal El Mahrouss - * - */ - -#include -#include -#include - -#define kATADataLen (256) - -/// bugs: 0 - -using namespace Boot; - -static Boolean kATADetected = false; -static UInt16 kATAData[kATADataLen] = {0}; - -Boolean boot_ata_detected(Void); - -STATIC Boolean boot_ata_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 boot_ata_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 boot_ata_init(UInt16 Bus, UInt8 Drive, UInt16& OutBus, UInt8& OutMaster) { - NE_UNUSED(Drive); - - if (boot_ata_detected()) return true; - - BootTextWriter writer; - - UInt16 IO = Bus; - - boot_ata_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) { - writer.Write(L"VMBoot: ATA: Not an IDE based drive.\r"); - - return false; - } - - if ((status_rdy & ATA_SR_BSY)) goto ATAInit_Retry; - - boot_ata_select(IO); - - rt_out8(IO + ATA_REG_COMMAND, ATA_CMD_IDENTIFY); - - /// fetch serial info - /// model, speed, number of sectors... - - while (!(rt_in8(IO + ATA_REG_STATUS) & ATA_SR_DRQ)) - ; - - for (SizeT indexData = 0ul; indexData < kATADataLen; ++indexData) { - kATAData[indexData] = rt_in16(IO + ATA_REG_DATA); - } - - OutBus = (Bus == ATA_PRIMARY_IO) ? BootDeviceATA::kPrimary : BootDeviceATA::kSecondary; - - OutMaster = (Bus == ATA_PRIMARY_IO) ? ATA_MASTER : ATA_SLAVE; - - return true; -} - -Void boot_ata_read(UInt64 Lba, UInt16 IO, UInt8 Master, CharacterTypeASCII* Buf, SizeT SectorSz, - SizeT Size) { - Lba /= SectorSz; - - UInt8 Command = ((!Master) ? 0xE0 : 0xF0); - - boot_ata_wait_io(IO); - boot_ata_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); - - while (!(rt_in8(IO + ATA_REG_STATUS) & ATA_SR_DRQ)) - ; - - for (SizeT IndexOff = 0; IndexOff < Size; IndexOff += 2) { - boot_ata_wait_io(IO); - - auto in = rt_in16(IO + ATA_REG_DATA); - - Buf[IndexOff] = in & 0xFF; - Buf[IndexOff + 1] = (in >> 8) & 0xFF; - boot_ata_wait_io(IO); - } -} - -Void boot_ata_write(UInt64 Lba, UInt16 IO, UInt8 Master, CharacterTypeASCII* Buf, SizeT SectorSz, - SizeT Size) { - Lba /= SectorSz; - - UInt8 Command = ((!Master) ? 0xE0 : 0xF0); - - boot_ata_wait_io(IO); - boot_ata_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); - - while (!(rt_in8(IO + ATA_REG_STATUS) & ATA_SR_DRQ)) - ; - - for (SizeT IndexOff = 0; IndexOff < Size; IndexOff += 2) { - boot_ata_wait_io(IO); - - UInt8 low = (UInt8) Buf[IndexOff]; - UInt8 high = (IndexOff + 1 < Size) ? (UInt8) Buf[IndexOff + 1] : 0; - UInt16 packed = (high << 8) | low; - - rt_out16(IO + ATA_REG_DATA, packed); - - boot_ata_wait_io(IO); - } - - boot_ata_wait_io(IO); -} - -/// @check is ATA detected? -Boolean boot_ata_detected(Void) { - return kATADetected; -} - -/*** - * - * - * @brief ATA Device class. - * - * - */ - -/** - * @brief ATA Device constructor. - * @param void none. - */ -BootDeviceATA::BootDeviceATA() noexcept { - if (boot_ata_init(ATA_PRIMARY_IO, true, this->Leak().mBus, this->Leak().mMaster) || - boot_ata_init(ATA_SECONDARY_IO, true, this->Leak().mBus, this->Leak().mMaster)) { - kATADetected = true; - } -} -/** - * @brief Is ATA detected? - */ -BootDeviceATA::operator bool() { - return boot_ata_detected(); -} - -/** - @brief Read Buf from disk - @param Sz Sector size - @param Buf buffer -*/ -BootDeviceATA& BootDeviceATA::Read(CharacterTypeASCII* Buf, SizeT SectorSz) { - if (!boot_ata_detected()) { - Leak().mErr = true; - return *this; - } - - this->Leak().mErr = false; - - if (!Buf || SectorSz < 1) return *this; - - boot_ata_read(this->Leak().mBase, this->Leak().mBus, this->Leak().mMaster, Buf, SectorSz, - this->Leak().mSize); - - return *this; -} - -/** - @brief Write Buf into disk - @param Sz Sector size - @param Buf buffer -*/ -BootDeviceATA& BootDeviceATA::Write(CharacterTypeASCII* Buf, SizeT SectorSz) { - if (!boot_ata_detected()) { - Leak().mErr = true; - return *this; - } - - Leak().mErr = false; - - if (!Buf || SectorSz < 1 || this->Leak().mSize < 1) { - Leak().mErr = true; - return *this; - } - - boot_ata_write(this->Leak().mBase, this->Leak().mBus, this->Leak().mMaster, Buf, SectorSz, - this->Leak().mSize); - - return *this; -} - -/** - * @brief ATA trait getter. - * @return BootDeviceATA::ATATrait& the drive config. - */ -BootDeviceATA::ATATrait& BootDeviceATA::Leak() { - return mTrait; -} - -/*** - @brief Getter, gets the number of sectors inside the drive. -*/ -SizeT BootDeviceATA::GetSectorsCount() noexcept { - return (kATAData[61] << 16) | kATAData[60]; -} - -SizeT BootDeviceATA::GetDiskSize() noexcept { - return this->GetSectorsCount() * BootDeviceATA::kSectorSize; -} diff --git a/dev/boot/src/HEL/AMD64/BootEFI.cc b/dev/boot/src/HEL/AMD64/BootEFI.cc deleted file mode 100644 index 331ded5f..00000000 --- a/dev/boot/src/HEL/AMD64/BootEFI.cc +++ /dev/null @@ -1,257 +0,0 @@ -/* ======================================== - - Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license. - -======================================== */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -/** Graphics related. */ - -STATIC EfiGraphicsOutputProtocol* kGop = nullptr; -STATIC UInt16 kGopStride = 0U; -STATIC EFI_GUID kGopGuid; - -/** Related to jumping to the reset vector. */ - -EXTERN_C Void rt_reset_hardware(); - -EXTERN_C Kernel::VoidPtr boot_read_cr3(); // @brief Page directory inside cr3 register. - -/** - @brief Finds and stores the GOP object. -*/ -STATIC Bool boot_init_fb() noexcept { - kGopGuid = EFI_GUID(EFI_GRAPHICS_OUTPUT_PROTOCOL_GUID); - kGop = nullptr; - - if (BS->LocateProtocol(&kGopGuid, nullptr, (VoidPtr*) &kGop) != kEfiOk) return No; - - kGopStride = 4; - - return Yes; -} - -EFI_GUID kEfiGlobalNamespaceVarGUID = { - 0x8BE4DF61, 0x93CA, 0x11D2, {0xAA, 0x0D, 0x00, 0xE0, 0x98, 0x03, 0x2B, 0x8C}}; - -/// @brief BootloaderMain EFI entrypoint. -/// @param image_handle Handle of this image. -/// @param sys_table The system table of it. -/// @return nothing, never returns. -EFI_EXTERN_C EFI_API Int32 BootloaderMain(EfiHandlePtr image_handle, EfiSystemTable* sys_table) { - fw_init_efi(sys_table); ///! Init the EFI library. - - ST->ConOut->ClearScreen(sys_table->ConOut); - ST->ConOut->SetAttribute(sys_table->ConOut, kEFIYellow); - - ST->BootServices->SetWatchdogTimer(0, 0, 0, nullptr); - ST->ConOut->EnableCursor(ST->ConOut, false); - - HEL::BootInfoHeader* handover_hdr = new HEL::BootInfoHeader(); - - UInt32 map_key = 0; - UInt32 size_struct_ptr = sizeof(EfiMemoryDescriptor); - EfiMemoryDescriptor* struct_ptr = nullptr; - UInt32 sz_desc = sizeof(EfiMemoryDescriptor); - UInt32 rev_desc = 0; - - Boot::BootTextWriter writer; - - if (!boot_init_fb()) { - writer.Write("BootZ: Invalid Framebuffer, can't boot to NeKernel.\r"); - Boot::Stop(); - } - - for (SizeT index_vt = 0; index_vt < sys_table->NumberOfTableEntries; ++index_vt) { - Char* vendor_table = - reinterpret_cast(sys_table->ConfigurationTable[index_vt].VendorTable); - - // ACPI's 'RSD PTR', which contains the ACPI SDT (MADT, FACP...) - if (vendor_table[0] == 'R' && vendor_table[1] == 'S' && vendor_table[2] == 'D' && - vendor_table[3] == ' ' && vendor_table[4] == 'P' && vendor_table[5] == 'T' && - vendor_table[6] == 'R' && vendor_table[7] == ' ') { - handover_hdr->f_HardwareTables.f_VendorPtr = (VoidPtr) vendor_table; - break; - } - } - - // ------------------------------------------ // - // draw background color. - // ------------------------------------------ // - - handover_hdr->f_GOP.f_The = kGop->Mode->FrameBufferBase; - handover_hdr->f_GOP.f_Width = kGop->Mode->Info->VerticalResolution; - handover_hdr->f_GOP.f_Height = kGop->Mode->Info->HorizontalResolution; - handover_hdr->f_GOP.f_PixelPerLine = kGop->Mode->Info->PixelsPerScanLine; - handover_hdr->f_GOP.f_PixelFormat = kGop->Mode->Info->PixelFormat; - handover_hdr->f_GOP.f_Size = kGop->Mode->FrameBufferSize; - - // ------------------------------------------- // - // Grab MP services, extended to runtime. // - // ------------------------------------------- // - - EFI_GUID guid_mp = EFI_GUID(EFI_MP_SERVICES_PROTOCOL_GUID); - EfiMpServicesProtocol* mp = nullptr; - - BS->LocateProtocol(&guid_mp, nullptr, reinterpret_cast(&mp)); - - handover_hdr->f_HardwareTables.f_MpPtr = reinterpret_cast(mp); - - kHandoverHeader = handover_hdr; - - FB::cg_clear_video(); - - UInt32 cnt_enabled = 0; - UInt32 cnt_disabled = 0; - - if (mp) { - mp->GetNumberOfProcessors(mp, &cnt_disabled, &cnt_enabled); - handover_hdr->f_HardwareTables.f_MultiProcessingEnabled = cnt_enabled > 1; - } else { - handover_hdr->f_HardwareTables.f_MultiProcessingEnabled = NO; - } - - // Fill handover header now. - - handover_hdr->f_BitMapStart = nullptr; /* Start of bitmap. */ - handover_hdr->f_BitMapSize = kHandoverBitMapSz; /* Size of bitmap in bytes. */ - - kHandoverHeader->f_BitMapStart = nullptr; /* Start of bitmap. */ - kHandoverHeader->f_BitMapSize = kHandoverBitMapSz; /* Size of bitmap in bytes. */ - - UInt16 trials = 5; - - while (BS->AllocatePool(EfiLoaderData, kHandoverHeader->f_BitMapSize, - &kHandoverHeader->f_BitMapStart) != kEfiOk) { - --trials; - - if (!trials) { - writer.Write("BootZ: Unable to allocate sufficient memory, trying again with 2GB...\r"); - - trials = 3; - - kHandoverHeader->f_BitMapSize = kHandoverBitMapSz / 2; /* Size of bitmap in bytes. */ - - while (BS->AllocatePool(EfiLoaderData, kHandoverHeader->f_BitMapSize, - &kHandoverHeader->f_BitMapStart) != kEfiOk) { - --trials; - - if (!trials) { - writer.Write("BootZ: Unable to allocate sufficient memory, aborting...\r"); - Boot::Stop(); - } - } - } - } - - handover_hdr->f_FirmwareCustomTables[Kernel::HEL::kHandoverTableBS] = (VoidPtr) BS; - handover_hdr->f_FirmwareCustomTables[Kernel::HEL::kHandoverTableST] = (VoidPtr) ST; - - // ------------------------------------------ // - // If we succeed in reading the blob, then execute it. - // ------------------------------------------ // - - Boot::BootFileReader reader_syschk(L"chk.efi", image_handle); - reader_syschk.ReadAll(0); - - Boot::BootThread* syschk_thread = nullptr; - - if (reader_syschk.Blob()) { - syschk_thread = new Boot::BootThread(reader_syschk.Blob()); - syschk_thread->SetName("SysChk"); - - syschk_thread->Start(handover_hdr, NO); - } - - BS->GetMemoryMap(&size_struct_ptr, struct_ptr, &map_key, &sz_desc, &rev_desc); - - handover_hdr->f_FirmwareVendorLen = Boot::BStrLen(sys_table->FirmwareVendor); - - handover_hdr->f_Magic = kHandoverMagic; - handover_hdr->f_Version = kHandoverVersion; - - handover_hdr->f_HardwareTables.f_ImageKey = map_key; - handover_hdr->f_HardwareTables.f_ImageHandle = image_handle; - - // Provide fimware vendor name. - - Boot::BCopyMem(handover_hdr->f_FirmwareVendorName, sys_table->FirmwareVendor, - handover_hdr->f_FirmwareVendorLen); - - handover_hdr->f_FirmwareVendorLen = Boot::BStrLen(sys_table->FirmwareVendor); - // Assign to global 'kHandoverHeader'. - - WideChar kernel_path[256U] = L"ne_kernel"; - UInt32 kernel_path_sz = StrLen("ne_kernel"); - - UInt32 sz_ver = sizeof(UInt64); - UInt64 ver = KERNEL_VERSION_BCD; - - ST->RuntimeServices->GetVariable(L"/props/kern_ver", kEfiGlobalNamespaceVarGUID, nullptr, &sz_ver, - &ver); - - if (ver < KERNEL_VERSION_BCD) { - ver = KERNEL_VERSION_BCD; - - ST->RuntimeServices->SetVariable(L"/props/kern_ver", kEfiGlobalNamespaceVarGUID, nullptr, - &sz_ver, &ver); - - writer.Write("BootZ: Version has been updated: ").Write(ver).Write("\r"); - - if (ST->RuntimeServices->GetVariable(L"/props/kernel_path", kEfiGlobalNamespaceVarGUID, nullptr, - &kernel_path_sz, kernel_path) != kEfiOk) { - /// access attributes (in order) - /// EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS - UInt32 attr = 0x00000001 | 0x00000002 | 0x00000004; - - ST->RuntimeServices->SetVariable(L"/props/kernel_path", kEfiGlobalNamespaceVarGUID, &attr, - &kernel_path_sz, kernel_path); - } - } else { - writer.Write("BootZ: Version: ").Write(ver).Write("\r"); - } - - // boot to kernel, if not bootnet this. - - Boot::BootFileReader reader_kernel(kernel_path, image_handle); - reader_kernel.ReadAll(0); - - // ------------------------------------------ // - // If we succeed in reading the blob, then execute it. - // ------------------------------------------ // - - if (reader_kernel.Blob()) { - handover_hdr->f_PageStart = boot_read_cr3(); - - auto kernel_thread = Boot::BootThread(reader_kernel.Blob()); - - kernel_thread.SetName("NeKernel"); - - handover_hdr->f_KernelImage = reader_kernel.Blob(); - handover_hdr->f_KernelSz = reader_kernel.Size(); - - kernel_thread.Start(handover_hdr, YES); - } - - Boot::BootFileReader reader_netboot(L"net.efi", image_handle); - reader_netboot.ReadAll(0); - - if (!reader_netboot.Blob()) return kEfiFail; - - auto netboot_thread = Boot::BootThread(reader_netboot.Blob()); - netboot_thread.SetName("BootNet"); - - return netboot_thread.Start(handover_hdr, NO); -} diff --git a/dev/boot/src/HEL/AMD64/BootPlatform.cc b/dev/boot/src/HEL/AMD64/BootPlatform.cc deleted file mode 100644 index 7d88b883..00000000 --- a/dev/boot/src/HEL/AMD64/BootPlatform.cc +++ /dev/null @@ -1,36 +0,0 @@ - -/* ======================================== - - Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license. - -======================================== */ - -#include -#include -#include - -#ifdef __BOOTZ_STANDALONE__ - -using namespace Boot; - -EXTERN_C void rt_halt() { - asm volatile("hlt"); -} - -EXTERN_C void rt_cli() { - asm volatile("cli"); -} - -EXTERN_C void rt_sti() { - asm volatile("sti"); -} - -EXTERN_C void rt_cld() { - asm volatile("cld"); -} - -EXTERN_C void rt_std() { - asm volatile("std"); -} - -#endif // __BOOTZ_STANDALONE__ diff --git a/dev/boot/src/HEL/AMD64/BootSATA.cc b/dev/boot/src/HEL/AMD64/BootSATA.cc deleted file mode 100644 index 1364c58b..00000000 --- a/dev/boot/src/HEL/AMD64/BootSATA.cc +++ /dev/null @@ -1,76 +0,0 @@ -/* ======================================== - - Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license. - -======================================== */ - -/** - * @file BootAHCI.cc - * @author Amlal El Mahrouss (amlal@nekernel.org) - * @brief SATA support for BootZ. - * @version 0.1 - * @date 2024-02-02 - * - * @copyright Copyright (c) Amlal El Mahrouss - * - */ - -#include -#include -#include - -#include -#include - -#if defined(__AHCI__) && defined(__SYSCHK__) - -using namespace Boot; - -/*** - * - * - * @brief SATA Device class. - * - * - */ - -/** - * @brief ATA Device constructor. - * @param void none. - */ -BootDeviceSATA::BootDeviceSATA() noexcept { - UInt16 pi = 0u; - drv_std_init(pi); -} - -/** - @brief Read Buf from disk - @param Sz Sector size - @param Buf buffer -*/ -BootDeviceSATA& BootDeviceSATA::Read(CharacterTypeASCII* Buf, SizeT SectorSz) { - drv_std_read(mTrait.mBase / SectorSz, Buf, SectorSz, mTrait.mSize); - - return *this; -} - -/** - @brief Write Buf into disk - @param Sz Sector size - @param Buf buffer -*/ -BootDeviceSATA& BootDeviceSATA::Write(CharacterTypeASCII* Buf, SizeT SectorSz) { - drv_std_write(mTrait.mBase / SectorSz, Buf, SectorSz, mTrait.mSize); - - return *this; -} - -/** - * @brief ATA trait getter. - * @return BootDeviceSATA::ATATrait& the drive config. - */ -BootDeviceSATA::SATATrait& BootDeviceSATA::Leak() { - return mTrait; -} - -#endif \ No newline at end of file diff --git a/dev/boot/src/HEL/ARM64/.gitkeep b/dev/boot/src/HEL/ARM64/.gitkeep deleted file mode 100644 index e69de29b..00000000 diff --git a/dev/boot/src/HEL/ARM64/BootAPI.S b/dev/boot/src/HEL/ARM64/BootAPI.S deleted file mode 100644 index 55183abf..00000000 --- a/dev/boot/src/HEL/ARM64/BootAPI.S +++ /dev/null @@ -1,12 +0,0 @@ -.global rt_jump_to_address - -.text - -/** - @brief this function setups a stack and then jumps to - a function */ -rt_jump_to_address: - mov sp, x1 - br x0 - ret - diff --git a/dev/boot/src/HEL/ARM64/BootEFI.cc b/dev/boot/src/HEL/ARM64/BootEFI.cc deleted file mode 100644 index ac5eb030..00000000 --- a/dev/boot/src/HEL/ARM64/BootEFI.cc +++ /dev/null @@ -1,196 +0,0 @@ -/* ======================================== - - Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license. - -======================================== */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#ifndef kExpectedWidth -#define kExpectedWidth (800) -#endif - -#ifndef kExpectedHeight -#define kExpectedHeight (600) -#endif - -/** Graphics related. */ - -STATIC EfiGraphicsOutputProtocol* kGop = nullptr; -STATIC UInt16 kGopStride = 0U; -STATIC EFI_GUID kGopGuid; - -EXTERN_C Void rt_reset_hardware(); - -EXTERN EfiBootServices* BS; - -/** - @brief Finds and stores the GOP object. -*/ -STATIC Bool boot_init_fb() noexcept { - kGopGuid = EFI_GUID(EFI_GRAPHICS_OUTPUT_PROTOCOL_GUID); - kGop = nullptr; - - if (BS->LocateProtocol(&kGopGuid, nullptr, (VoidPtr*) &kGop) != kEfiOk) return No; - - kGopStride = 4; - - for (SizeT i = 0; i < kGop->Mode->MaxMode; ++i) { - EfiGraphicsOutputProtocolModeInformation* infoPtr = nullptr; - UInt32 sz = 0U; - - kGop->QueryMode(kGop, i, &sz, &infoPtr); - - if (infoPtr->HorizontalResolution == kExpectedWidth && - infoPtr->VerticalResolution == kExpectedHeight) { - kGop->SetMode(kGop, i); - return Yes; - } - } - - return No; -} - -EXTERN EfiBootServices* BS; - -/// @brief BootloaderMain EFI entrypoint. -/// @param image_handle Handle of this image. -/// @param sys_table The system table of it. -/// @return nothing, never returns. -EFI_EXTERN_C EFI_API Int32 BootloaderMain(EfiHandlePtr image_handle, EfiSystemTable* sys_table) { - fw_init_efi(sys_table); ///! Init the EFI library. - - kHandoverHeader = new HEL::BootInfoHeader(); - -#ifdef ZBA_USE_FB - if (!boot_init_fb()) return kEfiFail; ///! Init the GOP. - - for (SizeT index_vt = 0; index_vt < sys_table->NumberOfTableEntries; ++index_vt) { - Char* vendor_table = - reinterpret_cast(sys_table->ConfigurationTable[index_vt].VendorTable); - - // ACPI's 'RSD PTR', which contains the ACPI SDT (MADT, FACP...) - if (vendor_table[0] == 'R' && vendor_table[1] == 'S' && vendor_table[2] == 'D' && - vendor_table[3] == ' ' && vendor_table[4] == 'P' && vendor_table[5] == 'T' && - vendor_table[6] == 'R' && vendor_table[7] == ' ') { - kHandoverHeader->f_HardwareTables.f_VendorPtr = (VoidPtr) vendor_table; - break; - } - } - - // ------------------------------------------ // - // draw background color. - // ------------------------------------------ // - - kHandoverHeader->f_GOP.f_The = kGop->Mode->FrameBufferBase; - kHandoverHeader->f_GOP.f_Width = kGop->Mode->Info->VerticalResolution; - kHandoverHeader->f_GOP.f_Height = kGop->Mode->Info->HorizontalResolution; - kHandoverHeader->f_GOP.f_PixelPerLine = kGop->Mode->Info->PixelsPerScanLine; - kHandoverHeader->f_GOP.f_PixelFormat = kGop->Mode->Info->PixelFormat; - kHandoverHeader->f_GOP.f_Size = kGop->Mode->FrameBufferSize; -#endif // ZBA_USE_FB - - // ------------------------------------------- // - // Grab MP services, extended to runtime. // - // ------------------------------------------- // - - EFI_GUID guid_mp = EFI_GUID(EFI_MP_SERVICES_PROTOCOL_GUID); - EfiMpServicesProtocol* mp = nullptr; - - BS->LocateProtocol(&guid_mp, nullptr, reinterpret_cast(&mp)); - kHandoverHeader->f_HardwareTables.f_MpPtr = reinterpret_cast(mp); - - UInt32 cnt_enabled = 0; - UInt32 cnt_disabled = 0; - - if (mp) { - mp->GetNumberOfProcessors(mp, &cnt_disabled, &cnt_enabled); - kHandoverHeader->f_HardwareTables.f_MultiProcessingEnabled = cnt_enabled > 1; - } else { - kHandoverHeader->f_HardwareTables.f_MultiProcessingEnabled = NO; - } - - //-------------------------------------------------------------// - // Allocate heap. - //-------------------------------------------------------------// - - Boot::BootTextWriter writer; - - kHandoverHeader->f_BitMapStart = nullptr; /* Start of bitmap. */ - kHandoverHeader->f_BitMapSize = kHandoverBitMapSz; /* Size of bitmap in bytes. */ - - UInt16 trials = 5; - - while (BS->AllocatePool(EfiLoaderData, kHandoverHeader->f_BitMapSize, - &kHandoverHeader->f_BitMapStart) != kEfiOk) { - --trials; - - if (!trials) { - writer.Write("BootZ: Unable to allocate sufficient memory, trying again with 2GB...\r"); - - trials = 3; - - kHandoverHeader->f_BitMapSize = kHandoverBitMapSz / 2; /* Size of bitmap in bytes. */ - - while (BS->AllocatePool(EfiLoaderData, kHandoverHeader->f_BitMapSize, - &kHandoverHeader->f_BitMapStart) != kEfiOk) { - --trials; - - if (!trials) { - writer.Write("BootZ: Unable to allocate sufficient memory, aborting...\r"); - Boot::Stop(); - } - } - } - } - - // ------------------------------------------ // - // null these fields, to avoid being reused later. - // ------------------------------------------ // - - kHandoverHeader->f_FirmwareCustomTables[0] = nullptr; - kHandoverHeader->f_FirmwareCustomTables[1] = nullptr; - - kHandoverHeader->f_FirmwareVendorLen = Boot::BStrLen(sys_table->FirmwareVendor); - - kHandoverHeader->f_Magic = kHandoverMagic; - kHandoverHeader->f_Version = kHandoverVersion; - - // Provide fimware vendor name. - - Boot::BCopyMem(kHandoverHeader->f_FirmwareVendorName, sys_table->FirmwareVendor, - kHandoverHeader->f_FirmwareVendorLen); - - kHandoverHeader->f_FirmwareVendorLen = Boot::BStrLen(sys_table->FirmwareVendor); - - Boot::BootFileReader reader_kernel(L"ne_kernel", image_handle); - - reader_kernel.ReadAll(0); - - // ------------------------------------------ // - // If we succeed in reading the blob, then execute it. - // ------------------------------------------ // - - if (reader_kernel.Blob()) { - auto kernel_thread = Boot::BootThread(reader_kernel.Blob()); - kernel_thread.SetName("NeKernel"); - - kHandoverHeader->f_KernelImage = reader_kernel.Blob(); - kHandoverHeader->f_KernelSz = reader_kernel.Size(); - - kernel_thread.Start(kHandoverHeader, YES); - } - - CANT_REACH(); -} diff --git a/dev/boot/src/HEL/ARM64/BootNB.S b/dev/boot/src/HEL/ARM64/BootNB.S deleted file mode 100644 index f781ad37..00000000 --- a/dev/boot/src/HEL/ARM64/BootNB.S +++ /dev/null @@ -1,40 +0,0 @@ -/* ======================================== - - Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license. - -======================================== */ - -#ifdef __NE_NEBOOT__ - -.section .boot_hdr -.align 4 - -/* BootZ boot header begin */ - -boot_hdr_mag: - .ascii "CB" -boot_hdr_name: - // it has to match ten bytes. - .asciz "bootz\0\0\0" -boot_hdr_ver: - .word 0x101 -boot_hdr_proc: - .long bootloader_start - -/* BootZ boot header end */ - -.extern bootloader_main -.extern bootloader_stack - -.globl bootloader_start -bootloader_start: - adr x0, bootloader_stack - ldr x1, =bootloader_start - sub x0, x0, x1 - ldr x0, [x0] - mov sp, x0 - - bl bootloader_main - ret - -#endif // __NE_NEBOOT__ \ No newline at end of file diff --git a/dev/boot/src/HEL/ARM64/BootPlatform.cc b/dev/boot/src/HEL/ARM64/BootPlatform.cc deleted file mode 100644 index 2ad9b776..00000000 --- a/dev/boot/src/HEL/ARM64/BootPlatform.cc +++ /dev/null @@ -1,28 +0,0 @@ -/* ======================================== - - Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license. - -======================================== */ - -#include -#include -#include - -#ifdef __BOOTZ_STANDALONE__ - -using namespace Boot; - -EXTERN_C void rt_halt() { - while (Yes) - ; -} - -EXTERN_C void rt_cli() {} - -EXTERN_C void rt_sti() {} - -EXTERN_C void rt_cld() {} - -EXTERN_C void rt_std() {} - -#endif // __BOOTZ_STANDALONE__ diff --git a/dev/boot/src/HEL/POWER/.gitkeep b/dev/boot/src/HEL/POWER/.gitkeep deleted file mode 100644 index e69de29b..00000000 diff --git a/dev/boot/src/HEL/POWER/BootNB.S b/dev/boot/src/HEL/POWER/BootNB.S deleted file mode 100644 index 45b9c9e1..00000000 --- a/dev/boot/src/HEL/POWER/BootNB.S +++ /dev/null @@ -1,34 +0,0 @@ -/* ======================================== - - Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license. - -======================================== */ - -.section .boot_hdr -.align 4 - -/* BootZ boot header begin */ - -boot_hdr_mag: - .ascii "CB" -boot_hdr_name: - // it has to match ten bytes. - .asciz "bootz\0\0\0" -boot_hdr_ver: - .word 0x101 -boot_hdr_proc: - .long bootloader_start - -/* BootZ boot header end */ - -.extern bootloader_main -.extern bootloader_stack - -.globl bootloader_start -bootloader_start: - mflr 4 /* real address of .Laddr */ - lwz 0,(bootloader_stack-bootloader_start)(4) /* stack address location */ - mr 1,0 /* use user defined stack */ - - bl bootloader_main - blr diff --git a/dev/boot/src/New+Delete.cc b/dev/boot/src/New+Delete.cc deleted file mode 100644 index a66d8464..00000000 --- a/dev/boot/src/New+Delete.cc +++ /dev/null @@ -1,74 +0,0 @@ -/* ======================================== - - Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license. - -======================================== */ - -#include -#include -#include -#include - -#ifdef __BOOTZ_STANDALONE__ - -/// @brief Allocates a new object. -/// @param sz the size. -/// @return -void* operator new(size_t sz) { - void* buf = nullptr; - - while (BS->AllocatePool(EfiMemoryType::EfiLoaderData, sz, &buf) != kEfiOk) - ; - - return buf; -} - -/// @brief Allocates a new object. -/// @param sz the size. -/// @return -void* operator new[](size_t sz) { - void* buf = nullptr; - BS->AllocatePool(EfiMemoryType::EfiLoaderData, sz, &buf); - - return buf; -} - -/// @brief Deletes the object. -/// @param buf the object. -void operator delete(void* buf) noexcept { - if (!buf) return; - - BS->FreePool(buf); -} - -/// @brief Deletes the object. -/// @param buf the object. -void operator delete[](void* buf) noexcept { - if (!buf) return; - - BS->FreePool(buf); -} - -/// @brief Deletes the object (array specific). -/// @param buf the object. -/// @param size it's size. -void operator delete(void* buf, size_t size) { - if (!buf) return; - - NE_UNUSED(size); - - BS->FreePool(buf); -} - -/// @brief Deletes the object (array specific). -/// @param buf the object. -/// @param size it's size. -void operator delete[](void* buf, size_t size) { - if (!buf) return; - - NE_UNUSED(size); - - BS->FreePool(buf); -} - -#endif // __BOOTZ_STANDALONE__ diff --git a/dev/boot/src/boot_rsrc.rsrc b/dev/boot/src/boot_rsrc.rsrc deleted file mode 100644 index e875fa24..00000000 --- a/dev/boot/src/boot_rsrc.rsrc +++ /dev/null @@ -1,25 +0,0 @@ -#include "../../kernel/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 OS Loader." - VALUE "FileVersion", BOOTLOADER_VERSION - VALUE "InternalName", "bootz" - VALUE "LegalCopyright", "Copyright (C) 2024-2025, Amlal El Mahrouss licensed under the Apache 2.0 license." - VALUE "OriginalFilename", "ne_bootz" - VALUE "ProductName", "bootz" - VALUE "ProductVersion", BOOTLOADER_VERSION - END - END - BLOCK "VarFileInfo" - BEGIN - VALUE "Translation", 0x809, 1252 - END -END diff --git a/dev/boot/src/docs/KERN_VER.md b/dev/boot/src/docs/KERN_VER.md deleted file mode 100644 index c47c3d5b..00000000 --- a/dev/boot/src/docs/KERN_VER.md +++ /dev/null @@ -1,18 +0,0 @@ -# `/props/kern_ver` — NVRAM EFI Variable - -The `/props/kern_ver` variable is used to track NeKernel's current version in a BCD format. - -## 🛠 Reason - -- It is also used for: - - Bug tracking and system patching. - - Version and compatibility checking. - -## 🧪 Usage - -N/A - -## © License - - Copyright (C) 2025, - Amlal El Mahrouss – Licensed under the Apache 2.0 license. \ No newline at end of file diff --git a/dev/boot/src/docs/MKFS_HEFS.md b/dev/boot/src/docs/MKFS_HEFS.md deleted file mode 100644 index fd2a099e..00000000 --- a/dev/boot/src/docs/MKFS_HEFS.md +++ /dev/null @@ -1,106 +0,0 @@ -# `mkfs.hefs` – OpenHeFS Filesystem Formatter - -`mkfs.hefs` is a command-line utility used to format a block device or disk image with the **High-throughput Extended File System (OpenHeFS)** used by NeKernel. This tool initializes a OpenHeFS volume by writing a boot node and configuring directory and inode index regions, block ranges, and volume metadata. - ---- - -## 🛠 Features - -- Writes a valid `BootNode` to the specified output device or file. -- Sets disk size, sector size, and volume label. -- Supports user-defined ranges for: - - Index Node Directory (IND) - - Inodes (IN) - - Data blocks -- UTF-8 encoded volume label support. -- Fully compatible with NeKernel's VFS subsystem. - ---- - -## 🧪 Usage - - mkfs.hefs -L