mirror of
https://github.com/FEX-Emu/FEX.git
synced 2026-10-10 00:00:19 +02:00
56 lines
1.9 KiB
C++
56 lines
1.9 KiB
C++
// SPDX-License-Identifier: MIT
|
|
/*
|
|
$info$
|
|
tags: LinuxSyscalls|syscalls-x86-64
|
|
$end_info$
|
|
*/
|
|
|
|
#include "LinuxSyscalls/Syscalls.h"
|
|
#include "LinuxSyscalls/Types.h"
|
|
#include "LinuxSyscalls/x64/Syscalls.h"
|
|
|
|
#include <stddef.h>
|
|
#include <stdint.h>
|
|
#include <time.h>
|
|
#include <sys/syscall.h>
|
|
#include <sys/time.h>
|
|
#include <sys/times.h>
|
|
#include <sys/timex.h>
|
|
#include <unistd.h>
|
|
#include <utime.h>
|
|
|
|
namespace FEX::HLE::x64 {
|
|
void RegisterTime(FEX::HLE::SyscallHandler* Handler) {
|
|
using namespace FEXCore::IR;
|
|
|
|
REGISTER_SYSCALL_IMPL_X64(gettimeofday, [](FEXCore::Core::CpuStateFrame* Frame, timeval* tv, struct timezone* tz) -> uint64_t {
|
|
FaultSafeUserMemAccess::VerifyIsWritableOrNull(tv, sizeof(*tv));
|
|
FaultSafeUserMemAccess::VerifyIsWritableOrNull(tz, sizeof(*tz));
|
|
|
|
// Passed through glibc to ensure vdso is used if possible.
|
|
uint64_t Result = ::gettimeofday(tv, tz);
|
|
SYSCALL_ERRNO();
|
|
});
|
|
|
|
REGISTER_SYSCALL_IMPL_X64(time, [](FEXCore::Core::CpuStateFrame* Frame, time_t* tloc) -> uint64_t {
|
|
FaultSafeUserMemAccess::VerifyIsWritableOrNull(tloc, sizeof(time_t));
|
|
uint64_t Result = ::time(tloc);
|
|
SYSCALL_ERRNO();
|
|
});
|
|
|
|
REGISTER_SYSCALL_IMPL_X64(utime, [](FEXCore::Core::CpuStateFrame* Frame, const char* filename, const struct utimbuf* times) -> uint64_t {
|
|
FaultSafeUserMemAccess::VerifyIsStringReadable(filename);
|
|
FaultSafeUserMemAccess::VerifyIsReadableOrNull(times, sizeof(utimbuf));
|
|
uint64_t Result = ::utime(filename, times);
|
|
SYSCALL_ERRNO();
|
|
});
|
|
|
|
REGISTER_SYSCALL_IMPL_X64(utimes, [](FEXCore::Core::CpuStateFrame* Frame, const char* filename, const struct timeval times[2]) -> uint64_t {
|
|
FaultSafeUserMemAccess::VerifyIsStringReadable(filename);
|
|
FaultSafeUserMemAccess::VerifyIsReadableOrNull(times, sizeof(timeval) * 2);
|
|
uint64_t Result = ::utimes(filename, times);
|
|
SYSCALL_ERRNO();
|
|
});
|
|
}
|
|
} // namespace FEX::HLE::x64
|