mirror of
https://github.com/FEX-Emu/FEX.git
synced 2026-10-11 02:00:20 +02:00
Ryan Houdek
4c74478610
This is a very simple initial implementation. io_uring allows some things that are hard to capture like setting personalities. Assume sane usage for now
46 lines
1.6 KiB
C++
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 <signal.h>
|
|
#include <sys/syscall.h>
|
|
#include <unistd.h>
|
|
|
|
namespace SignalDelegator {
|
|
struct GuestSigAction;
|
|
}
|
|
|
|
|
|
namespace FEX::HLE {
|
|
void RegisterIOUring(FEX::HLE::SyscallHandler *const Handler) {
|
|
if (Handler->GetHostKernelVersion() >= FEX::HLE::SyscallHandler::KernelVersion(5, 1, 0)) {
|
|
REGISTER_SYSCALL_IMPL(io_uring_setup, [](FEXCore::Core::CpuStateFrame *Frame, uint32_t entries, void* params) -> uint64_t {
|
|
uint64_t Result = ::syscall(SYS_io_uring_setup, entries, params);
|
|
SYSCALL_ERRNO();
|
|
});
|
|
|
|
REGISTER_SYSCALL_IMPL(io_uring_enter, [](FEXCore::Core::CpuStateFrame *Frame, unsigned int fd, uint32_t to_submit, uint32_t min_complete, uint32_t flags, void *argp, size_t argsz) -> uint64_t {
|
|
uint64_t Result = ::syscall(SYS_io_uring_enter, fd, to_submit, min_complete, flags, argp, argsz);
|
|
SYSCALL_ERRNO();
|
|
});
|
|
|
|
REGISTER_SYSCALL_IMPL(io_uring_register, [](FEXCore::Core::CpuStateFrame *Frame, unsigned int fd, unsigned int opcode, void *arg, uint32_t nr_args) -> uint64_t {
|
|
uint64_t Result = ::syscall(SYS_io_uring_register, fd, opcode, arg, nr_args);
|
|
SYSCALL_ERRNO();
|
|
});
|
|
}
|
|
else {
|
|
REGISTER_SYSCALL_IMPL(io_uring_setup, UnimplementedSyscallSafe);
|
|
REGISTER_SYSCALL_IMPL(io_uring_enter, UnimplementedSyscallSafe);
|
|
REGISTER_SYSCALL_IMPL(io_uring_register, UnimplementedSyscallSafe);
|
|
}
|
|
}
|
|
}
|