Files
FEX-Emu--FEX/Source/Tools/LinuxEmulation/LinuxSyscalls/x32/FS.cpp
T
LC a6c8f0d300 x32/FD: Combine offset halves directly
Shortens these up a little.
2026-07-12 13:31:48 -04:00

44 lines
1.6 KiB
C++

// SPDX-License-Identifier: MIT
/*
$info$
tags: LinuxSyscalls|syscalls-x86-32
$end_info$
*/
#include "LinuxSyscalls/Syscalls.h"
#include "LinuxSyscalls/x32/Syscalls.h"
#include "LinuxSyscalls/SignalDelegator.h"
#include <stddef.h>
#include <stdint.h>
#include <sys/mount.h>
#include <unistd.h>
namespace FEX::HLE::x32 {
void RegisterFS(FEX::HLE::SyscallHandler* Handler) {
REGISTER_SYSCALL_IMPL_X32(umount, [](FEXCore::Core::CpuStateFrame* Frame, const char* target) -> uint64_t {
uint64_t Result = ::umount(target);
SYSCALL_ERRNO();
});
REGISTER_SYSCALL_IMPL_X32(
truncate64, [](FEXCore::Core::CpuStateFrame* Frame, const char* path, uint32_t offset_low, uint32_t offset_high) -> uint64_t {
uint64_t Offset = (uint64_t(offset_high) << 32) | offset_low;
uint64_t Result = ::truncate(path, Offset);
SYSCALL_ERRNO();
});
REGISTER_SYSCALL_IMPL_X32(ftruncate64, [](FEXCore::Core::CpuStateFrame* Frame, int fd, uint32_t offset_low, uint32_t offset_high) -> uint64_t {
uint64_t Offset = (uint64_t(offset_high) << 32) | offset_low;
uint64_t Result = ::ftruncate(fd, Offset);
SYSCALL_ERRNO();
});
REGISTER_SYSCALL_IMPL_X32(
sigprocmask, [](FEXCore::Core::CpuStateFrame* Frame, int how, const uint64_t* set, uint64_t* oldset, size_t sigsetsize) -> uint64_t {
return FEX::HLE::_SyscallHandler->GetSignalDelegator()->GuestSigProcMask(FEX::HLE::ThreadManager::GetStateObjectFromCPUState(Frame),
how, set, oldset);
});
}
} // namespace FEX::HLE::x32