mirror of
https://github.com/FEX-Emu/FEX.git
synced 2026-10-09 20:00:20 +02:00
Ryan Houdek
f2bcc14cda
Which requires moving LinuxEmulation to its own independent folder as well. Since both IRLoader and FEXLoader rely on it. No functional change, just moves the the code around.
71 lines
2.8 KiB
C++
71 lines
2.8 KiB
C++
// SPDX-License-Identifier: MIT
|
|
/*
|
|
$info$
|
|
tags: LinuxSyscalls|syscalls-shared
|
|
$end_info$
|
|
*/
|
|
|
|
#include "LinuxSyscalls/Syscalls.h"
|
|
#include "LinuxSyscalls/x64/Syscalls.h"
|
|
#include "LinuxSyscalls/x32/Syscalls.h"
|
|
|
|
#include <FEXCore/IR/IR.h>
|
|
|
|
#include <linux/aio_abi.h>
|
|
#include <sys/syscall.h>
|
|
#include <unistd.h>
|
|
|
|
namespace FEX::HLE {
|
|
void RegisterIO(FEX::HLE::SyscallHandler *Handler) {
|
|
using namespace FEXCore::IR;
|
|
|
|
REGISTER_SYSCALL_IMPL_PASS_FLAGS(iopl, SyscallFlags::OPTIMIZETHROUGH | SyscallFlags::NOSYNCSTATEONENTRY,
|
|
[](FEXCore::Core::CpuStateFrame *Frame, int level) -> uint64_t {
|
|
// Just claim we don't have permission
|
|
return -EPERM;
|
|
});
|
|
|
|
REGISTER_SYSCALL_IMPL_PASS_FLAGS(ioperm, SyscallFlags::OPTIMIZETHROUGH | SyscallFlags::NOSYNCSTATEONENTRY,
|
|
[](FEXCore::Core::CpuStateFrame *Frame, unsigned long from, unsigned long num, int turn_on) -> uint64_t {
|
|
// ioperm not available on our architecture
|
|
return -EPERM;
|
|
});
|
|
|
|
REGISTER_SYSCALL_IMPL_PASS_FLAGS(io_setup, SyscallFlags::OPTIMIZETHROUGH | SyscallFlags::NOSYNCSTATEONENTRY,
|
|
[](FEXCore::Core::CpuStateFrame *Frame, unsigned nr_events, aio_context_t *ctx_idp) -> uint64_t {
|
|
uint64_t Result = ::syscall(SYSCALL_DEF(io_setup), nr_events, ctx_idp);
|
|
SYSCALL_ERRNO();
|
|
});
|
|
|
|
REGISTER_SYSCALL_IMPL_PASS_FLAGS(io_destroy, SyscallFlags::OPTIMIZETHROUGH | SyscallFlags::NOSYNCSTATEONENTRY,
|
|
[](FEXCore::Core::CpuStateFrame *Frame, aio_context_t ctx_id) -> uint64_t {
|
|
uint64_t Result = ::syscall(SYSCALL_DEF(io_destroy), ctx_id);
|
|
SYSCALL_ERRNO();
|
|
});
|
|
|
|
REGISTER_SYSCALL_IMPL_PASS_FLAGS(io_submit, SyscallFlags::OPTIMIZETHROUGH | SyscallFlags::NOSYNCSTATEONENTRY,
|
|
[](FEXCore::Core::CpuStateFrame *Frame, aio_context_t ctx_id, long nr, struct iocb **iocbpp) -> uint64_t {
|
|
uint64_t Result = ::syscall(SYSCALL_DEF(io_submit), ctx_id, nr, iocbpp);
|
|
SYSCALL_ERRNO();
|
|
});
|
|
|
|
REGISTER_SYSCALL_IMPL_PASS_FLAGS(io_cancel, SyscallFlags::OPTIMIZETHROUGH | SyscallFlags::NOSYNCSTATEONENTRY,
|
|
[](FEXCore::Core::CpuStateFrame *Frame, aio_context_t ctx_id, struct iocb *iocb, struct io_event *result) -> uint64_t {
|
|
uint64_t Result = ::syscall(SYSCALL_DEF(io_cancel), ctx_id, iocb, result);
|
|
SYSCALL_ERRNO();
|
|
});
|
|
|
|
REGISTER_SYSCALL_IMPL_PASS_FLAGS(ioprio_set, SyscallFlags::OPTIMIZETHROUGH | SyscallFlags::NOSYNCSTATEONENTRY,
|
|
[](FEXCore::Core::CpuStateFrame *Frame, int which, int who) -> uint64_t {
|
|
uint64_t Result = ::syscall(SYSCALL_DEF(ioprio_set), which, who);
|
|
SYSCALL_ERRNO();
|
|
});
|
|
|
|
REGISTER_SYSCALL_IMPL_PASS_FLAGS(ioprio_get, SyscallFlags::OPTIMIZETHROUGH | SyscallFlags::NOSYNCSTATEONENTRY,
|
|
[](FEXCore::Core::CpuStateFrame *Frame, int which, int who, int ioprio) -> uint64_t {
|
|
uint64_t Result = ::syscall(SYSCALL_DEF(ioprio_get), which, who, ioprio);
|
|
SYSCALL_ERRNO();
|
|
});
|
|
}
|
|
}
|