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Rewrite NceAsmTable using dynamic generation instead to be more robust, fix bugs

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This commit is contained in:
Gabriel A 2023-07-09 15:03:08 -03:00 • committed by Emmanuel Hansen
parent c694d5774d
commit 8e23eb88bb
19 changed files with 2335 additions and 955 deletions
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21
src/Ryujinx.Cpu/Signal/NativeSignalHandler.cs
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@ -70,7 +70,7 @@ namespace Ryujinx.Cpu.Signal
config = new SignalHandlerConfig();
}
public static void InitializeSignalHandler(ulong pageSize, Func<IntPtr, IntPtr, IntPtr> customSignalHandlerFactory = null, int userSignal = -1)
public static void InitializeSignalHandler(ulong pageSize, Func<IntPtr, IntPtr, IntPtr> customSignalHandlerFactory = null)
{
if (_initialized)
{
@ -107,14 +107,14 @@ namespace Ryujinx.Cpu.Signal
if (Ryujinx.Common.SystemInfo.SystemInfo.IsAndroid())
{
var old = AndroidSignalHandlerRegistration.RegisterExceptionHandler(_signalHandlerPtr, userSignal);
var old = AndroidSignalHandlerRegistration.RegisterExceptionHandler(_signalHandlerPtr);
config.UnixOldSigaction = (nuint)(ulong)old.sa_handler;
config.UnixOldSigaction3Arg = old.sa_flags & 4;
}
else
{
var old = UnixSignalHandlerRegistration.RegisterExceptionHandler(_signalHandlerPtr, userSignal);
var old = UnixSignalHandlerRegistration.RegisterExceptionHandler(_signalHandlerPtr);
config.UnixOldSigaction = (nuint)(ulong)old.sa_handler;
config.UnixOldSigaction3Arg = old.sa_flags & 4;
@ -139,6 +139,21 @@ namespace Ryujinx.Cpu.Signal
}
}
public static void InstallUnixAlternateStackForCurrentThread(IntPtr stackPtr, ulong stackSize)
{
UnixSignalHandlerRegistration.RegisterAlternateStack(stackPtr, stackSize);
}
public static void UninstallUnixAlternateStackForCurrentThread()
{
UnixSignalHandlerRegistration.UnregisterAlternateStack();
}
public static void InstallUnixSignalHandler(int sigNum, IntPtr action)
{
UnixSignalHandlerRegistration.RegisterExceptionHandler(sigNum, action);
}
private static IntPtr MapCode(ReadOnlySpan<byte> code)
{
Debug.Assert(_codeBlock == null);