mirror of
https://github.com/FEX-Emu/FEX.git
synced 2026-10-06 21:00:17 +02:00
56 lines
2.2 KiB
C++
56 lines
2.2 KiB
C++
// SPDX-License-Identifier: MIT
|
|
/*
|
|
$info$
|
|
tags: LinuxSyscalls|syscalls-shared
|
|
$end_info$
|
|
*/
|
|
|
|
#include "LinuxSyscalls/SignalDelegator.h"
|
|
#include "LinuxSyscalls/Syscalls.h"
|
|
#include "LinuxSyscalls/Syscalls/Thread.h"
|
|
#include "LinuxSyscalls/x64/Syscalls.h"
|
|
#include "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(FEX::HLE::SyscallHandler *Handler) {
|
|
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(SYSCALL_DEF(userfaultfd), flags);
|
|
SYSCALL_ERRNO();
|
|
});
|
|
|
|
REGISTER_SYSCALL_IMPL(signalfd, [](FEXCore::Core::CpuStateFrame *Frame, int fd, const uint64_t *mask, size_t sigsetsize) -> uint64_t {
|
|
return FEX::HLE::_SyscallHandler->GetSignalDelegator()->GuestSignalFD(fd, mask, sigsetsize, 0);
|
|
});
|
|
|
|
REGISTER_SYSCALL_IMPL(signalfd4, [](FEXCore::Core::CpuStateFrame *Frame, int fd, const uint64_t *mask, size_t sigsetsize, int flags) -> uint64_t {
|
|
return FEX::HLE::_SyscallHandler->GetSignalDelegator()->GuestSignalFD(fd, mask, sigsetsize, flags);
|
|
});
|
|
}
|
|
}
|