From a13e1c0911c0627184bc38f18c7fdda64447b3ad Mon Sep 17 00:00:00 2001 From: Amlal El Mahrouss Date: Sun, 23 Mar 2025 19:13:48 +0100 Subject: meta(kernel): Reworked repository's filesystem structure. Removing useless parts of the project too. Signed-off-by: Amlal El Mahrouss --- dev/kernel/ArchKit/ArchKit.h | 94 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 94 insertions(+) create mode 100644 dev/kernel/ArchKit/ArchKit.h (limited to 'dev/kernel/ArchKit/ArchKit.h') diff --git a/dev/kernel/ArchKit/ArchKit.h b/dev/kernel/ArchKit/ArchKit.h new file mode 100644 index 00000000..04fc5bf6 --- /dev/null +++ b/dev/kernel/ArchKit/ArchKit.h @@ -0,0 +1,94 @@ +/* ------------------------------------------- + + Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. + +------------------------------------------- */ + +#pragma once + +#include +#include +#include + +#include + +#ifdef __NE_AMD64__ +#include +#include +#include +#elif defined(__NE_POWER64__) +#include +#elif defined(__NE_ARM64__) +#include +#elif defined(__NE_SDK__) +#include +#else +#error !!! unknown architecture !!! +#endif + +#define kKernelMaxSystemCalls (512U) + +namespace NeOS +{ + inline SSizeT rt_hash_seed(const Char* seed, int mul) + { + SSizeT hash = 0; + + for (SSizeT idx = 0; seed[idx] != 0; ++idx) + { + hash += seed[idx]; + hash ^= mul; + } + + return hash; + } + + /// @brief write to mapped memory register + /// @param base the base address. + /// @param reg the register. + /// @param value the write to write on it. + template + inline Void ke_dma_write(UIntPtr base, DataKind reg, DataKind value) noexcept + { + *(volatile DataKind*)(base + reg) = value; + } + + /// @brief read from mapped memory register. + /// @param base base address + /// @param reg the register. + /// @return the value inside the register. + template + inline UInt32 ke_dma_read(UIntPtr base, DataKind reg) noexcept + { + return *(volatile DataKind*)(base + reg); + } + + namespace HAL + { + auto mm_is_bitmap(VoidPtr ptr) -> Bool; + } +} // namespace NeOS + +typedef NeOS::Void (*rt_syscall_proc)(NeOS::VoidPtr); + +struct HalSyscallEntry final +{ + NeOS::Int64 fHash; + NeOS::Bool fHooked; + rt_syscall_proc fProc; + + operator bool() + { + return fHooked; + } +}; + +inline NeOS::Array + kSyscalls; + +inline NeOS::Array + kKerncalls; + +EXTERN_C NeOS::HAL::StackFramePtr mp_get_current_context(NeOS::Int64 pid); -- cgit v1.2.3