mirror of
https://github.com/FEX-Emu/FEX.git
synced 2026-10-07 19:00:16 +02:00
Ryan Houdek
673e826e46
FEXCore no longer optimizes syscalls to be inline. NFC, just avoids passing around a bunch of data structures for no reason.
46 lines
1.5 KiB
C++
46 lines
1.5 KiB
C++
// SPDX-License-Identifier: MIT
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/*
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$info$
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tags: LinuxSyscalls|syscalls-x86-64
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$end_info$
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*/
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#include "LinuxSyscalls/Syscalls.h"
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#include "LinuxSyscalls/Types.h"
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#include "LinuxSyscalls/x64/Syscalls.h"
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#include <stddef.h>
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#include <stdint.h>
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#include <time.h>
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#include <sys/syscall.h>
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#include <sys/time.h>
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#include <sys/times.h>
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#include <sys/timex.h>
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#include <unistd.h>
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#include <utime.h>
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namespace FEX::HLE::x64 {
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void RegisterTime(FEX::HLE::SyscallHandler* Handler) {
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using namespace FEXCore::IR;
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REGISTER_SYSCALL_IMPL_X64(time, [](FEXCore::Core::CpuStateFrame* Frame, time_t* tloc) -> uint64_t {
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FaultSafeUserMemAccess::VerifyIsWritableOrNull(tloc, sizeof(time_t));
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uint64_t Result = ::time(tloc);
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SYSCALL_ERRNO();
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});
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REGISTER_SYSCALL_IMPL_X64(utime, [](FEXCore::Core::CpuStateFrame* Frame, const char* filename, const struct utimbuf* times) -> uint64_t {
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FaultSafeUserMemAccess::VerifyIsStringReadable(filename);
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FaultSafeUserMemAccess::VerifyIsReadableOrNull(times, sizeof(utimbuf));
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uint64_t Result = ::utime(filename, times);
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SYSCALL_ERRNO();
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});
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REGISTER_SYSCALL_IMPL_X64(utimes, [](FEXCore::Core::CpuStateFrame* Frame, const char* filename, const struct timeval times[2]) -> uint64_t {
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FaultSafeUserMemAccess::VerifyIsStringReadable(filename);
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FaultSafeUserMemAccess::VerifyIsReadableOrNull(times, sizeof(timeval) * 2);
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uint64_t Result = ::utimes(filename, times);
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SYSCALL_ERRNO();
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});
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}
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} // namespace FEX::HLE::x64
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