Files
FEX-Emu--FEX/Source/Tests/LinuxSyscalls/Syscalls/Signals.cpp
T
Ryan Houdek d1fc65daaa Disable userfaultfd until supported
Until we properly wrap this we can't support it
2021-05-11 18:44:31 -07:00

46 lines
1.6 KiB
C++

/*
$info$
tags: LinuxSyscalls|syscalls-shared
$end_info$
*/
#include "Tests/LinuxSyscalls/Syscalls.h"
#include "Tests/LinuxSyscalls/Syscalls/Thread.h"
#include "Tests/LinuxSyscalls/x64/Syscalls.h"
#include "Tests/LinuxSyscalls/x32/Syscalls.h"
#include <FEXCore/Core/X86Enums.h>
#include <FEXCore/Core/SignalDelegator.h>
#include <signal.h>
#include <sys/syscall.h>
#include <unistd.h>
namespace SignalDelegator {
struct GuestSigAction;
}
namespace FEX::HLE {
void RegisterSignals() {
REGISTER_SYSCALL_IMPL(rt_sigprocmask, [](FEXCore::Core::CpuStateFrame *Frame, int how, const uint64_t *set, uint64_t *oldset) -> uint64_t {
return FEX::HLE::_SyscallHandler->GetSignalDelegator()->GuestSigProcMask(how, set, oldset);
});
REGISTER_SYSCALL_IMPL(rt_sigpending, [](FEXCore::Core::CpuStateFrame *Frame, uint64_t *set, size_t sigsetsize) -> uint64_t {
return FEX::HLE::_SyscallHandler->GetSignalDelegator()->GuestSigPending(set, sigsetsize);
});
REGISTER_SYSCALL_IMPL(rt_sigsuspend, [](FEXCore::Core::CpuStateFrame *Frame, uint64_t *unewset, size_t sigsetsize) -> uint64_t {
return FEX::HLE::_SyscallHandler->GetSignalDelegator()->GuestSigSuspend(unewset, sigsetsize);
});
REGISTER_SYSCALL_IMPL(userfaultfd, [](FEXCore::Core::CpuStateFrame *Frame, int flags) -> uint64_t {
// Disable userfaultfd until we can properly emulate it
// This is okay because the kernel configuration allows you to disable it at compile time
return -ENOSYS;
uint64_t Result = ::syscall(SYS_userfaultfd, flags);
SYSCALL_ERRNO();
});
}
}