Files
FEX-Emu--FEX/Source/Tests/LinuxSyscalls/Syscalls/Timer.cpp
T
Ryan Houdek 504b7a03ad Syscalls: Removes staging vector usage
This removes about half a millisecond from syscall handler registration.
2022-07-28 01:29:26 -07:00

45 lines
1.4 KiB
C++

/*
$info$
tags: LinuxSyscalls|syscalls-shared
$end_info$
*/
#include "Tests/LinuxSyscalls/Syscalls.h"
#include "Tests/LinuxSyscalls/Types.h"
#include "Tests/LinuxSyscalls/x64/Syscalls.h"
#include "Tests/LinuxSyscalls/x32/Syscalls.h"
#include <FEXCore/IR/IR.h>
#include <stddef.h>
#include <stdint.h>
#include <signal.h>
#include <sys/time.h>
#include <time.h>
#include <sys/syscall.h>
#include <unistd.h>
namespace FEX::HLE {
void RegisterTimer(FEX::HLE::SyscallHandler *Handler) {
using namespace FEXCore::IR;
REGISTER_SYSCALL_IMPL_PASS_FLAGS(alarm, SyscallFlags::OPTIMIZETHROUGH | SyscallFlags::NOSYNCSTATEONENTRY,
[](FEXCore::Core::CpuStateFrame *Frame, unsigned int seconds) -> uint64_t {
uint64_t Result = ::alarm(seconds);
SYSCALL_ERRNO();
});
REGISTER_SYSCALL_IMPL_PASS_FLAGS(timer_getoverrun, SyscallFlags::OPTIMIZETHROUGH | SyscallFlags::NOSYNCSTATEONENTRY,
[](FEXCore::Core::CpuStateFrame *Frame, kernel_timer_t timerid) -> uint64_t {
uint64_t Result = ::syscall(SYSCALL_DEF(timer_getoverrun), timerid);
SYSCALL_ERRNO();
});
REGISTER_SYSCALL_IMPL_PASS_FLAGS(timer_delete, SyscallFlags::OPTIMIZETHROUGH | SyscallFlags::NOSYNCSTATEONENTRY,
[](FEXCore::Core::CpuStateFrame *Frame, kernel_timer_t timerid) -> uint64_t {
uint64_t Result = ::syscall(SYSCALL_DEF(timer_delete), timerid);
SYSCALL_ERRNO();
});
}
}