mirror of
https://github.com/EnderIce2/Fennix.git
synced 2025-05-26 22:44:34 +00:00
EnderIce2
fbe9fbfbd1
Some checks failed
Build OS / Deploy Documentation to GitHub Pages (push) Failing after 5m35s
Build OS / Analyze (${{ matrix.language }}) (manual, c-cpp) (push) Has been cancelled
Build OS / Build Cross-Compiler & Toolchain (push) Has been cancelled
Build OS / Build amd64 (push) Has been cancelled
Build OS / Build i386 (push) Has been cancelled
Build OS / Build aarch64 (push) Has been cancelled
Build OS / Build arm (push) Has been cancelled
Signed-off-by: EnderIce2 <enderice2@protonmail.com>
168 lines
3.2 KiB
C++
168 lines
3.2 KiB
C++
/*
|
|
This file is part of Fennix Kernel.
|
|
|
|
Fennix Kernel is free software: you can redistribute it and/or
|
|
modify it under the terms of the GNU General Public License as
|
|
published by the Free Software Foundation, either version 3 of
|
|
the License, or (at your option) any later version.
|
|
|
|
Fennix Kernel is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef __FENNIX_KERNEL_SYSCALLS_H__
|
|
#define __FENNIX_KERNEL_SYSCALLS_H__
|
|
|
|
#include <types.h>
|
|
|
|
typedef struct SyscallsFrame
|
|
{
|
|
#if defined(__amd64__)
|
|
uint64_t r15;
|
|
uint64_t r14;
|
|
uint64_t r13;
|
|
uint64_t r12;
|
|
uint64_t r11;
|
|
uint64_t r10;
|
|
uint64_t r9;
|
|
uint64_t r8;
|
|
|
|
uint64_t bp;
|
|
uint64_t di;
|
|
uint64_t si;
|
|
uint64_t dx;
|
|
uint64_t cx;
|
|
uint64_t bx;
|
|
uint64_t ax;
|
|
|
|
uint64_t ReturnAddress;
|
|
uint64_t CodeSegment;
|
|
uint64_t Flags;
|
|
uint64_t StackPointer;
|
|
uint64_t StackSegment;
|
|
#elif defined(__i386__)
|
|
uint32_t bp;
|
|
uint32_t di;
|
|
uint32_t si;
|
|
uint32_t dx;
|
|
uint32_t cx;
|
|
uint32_t bx;
|
|
uint32_t ax;
|
|
|
|
uint32_t ReturnAddress;
|
|
uint32_t CodeSegment;
|
|
uint32_t Flags;
|
|
uint32_t StackPointer;
|
|
uint32_t StackSegment;
|
|
#elif defined(__aarch64__)
|
|
uint64_t ReturnAddress; /* x0 */
|
|
uint64_t x[30];
|
|
uint64_t StackPointer;
|
|
uint64_t ExceptionLinkRegister;
|
|
uint64_t ExceptionSyndromeRegister;
|
|
uint64_t FaultAddressRegister;
|
|
uint64_t SavedProgramStatusRegister;
|
|
#elif defined(__arm__)
|
|
uint32_t ReturnAddress; /* r0 */
|
|
uint32_t x[14];
|
|
uint32_t StackPointer;
|
|
uint32_t ExceptionLinkRegister;
|
|
uint32_t ExceptionSyndromeRegister;
|
|
uint32_t FaultAddressRegister;
|
|
uint32_t SavedProgramStatusRegister;
|
|
#endif
|
|
|
|
uintptr_t ReturnValue() const
|
|
{
|
|
#if defined(__amd64__)
|
|
return ax;
|
|
#elif defined(__i386__)
|
|
return ax;
|
|
#elif defined(__aarch64__)
|
|
return x[0];
|
|
#endif
|
|
}
|
|
|
|
uintptr_t Arg0() const
|
|
{
|
|
#if defined(__amd64__)
|
|
return di;
|
|
#elif defined(__i386__)
|
|
return di;
|
|
#elif defined(__aarch64__)
|
|
return x[0];
|
|
#endif
|
|
}
|
|
|
|
uintptr_t Arg1() const
|
|
{
|
|
#if defined(__amd64__)
|
|
return si;
|
|
#elif defined(__i386__)
|
|
return cx;
|
|
#elif defined(__aarch64__)
|
|
return x[1];
|
|
#endif
|
|
}
|
|
|
|
uintptr_t Arg2() const
|
|
{
|
|
#if defined(__amd64__)
|
|
return dx;
|
|
#elif defined(__i386__)
|
|
return dx;
|
|
#elif defined(__aarch64__)
|
|
return x[2];
|
|
#endif
|
|
}
|
|
|
|
uintptr_t Arg3() const
|
|
{
|
|
#if defined(__amd64__)
|
|
return r10;
|
|
#elif defined(__i386__)
|
|
return si;
|
|
#elif defined(__aarch64__)
|
|
return x[3];
|
|
#endif
|
|
}
|
|
|
|
uintptr_t Arg4() const
|
|
{
|
|
#if defined(__amd64__)
|
|
return r8;
|
|
#elif defined(__i386__)
|
|
return di;
|
|
#elif defined(__aarch64__)
|
|
return x[4];
|
|
#endif
|
|
}
|
|
|
|
uintptr_t Arg5() const
|
|
{
|
|
#if defined(__amd64__)
|
|
return r9;
|
|
#elif defined(__i386__)
|
|
return bp;
|
|
#elif defined(__aarch64__)
|
|
return x[5];
|
|
#endif
|
|
}
|
|
} SyscallsFrame;
|
|
#define SysFrm SyscallsFrame
|
|
|
|
uintptr_t HandleNativeSyscalls(SyscallsFrame *Frame);
|
|
uintptr_t HandleLinuxSyscalls(SyscallsFrame *Frame);
|
|
|
|
/**
|
|
* @brief Initialize syscalls for the current CPU. (Function is available on x32, x64 & aarch64)
|
|
*/
|
|
void InitializeSystemCalls();
|
|
|
|
#endif // !__FENNIX_KERNEL_SYSCALLS_H__
|