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more HLE's and fix cpu execution some titles

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This commit is contained in:
ParantezTech
2026-05-10 19:51:57 +03:00
parent 0c859f04ad
commit bbf5ff7be8
11 changed files with 1275 additions and 65 deletions
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src/SharpEmu.Core/Cpu/Native/DirectExecutionBackend.Imports.cs
+60
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@@ -302,6 +302,23 @@ public sealed partial class DirectExecutionBackend
_cpuContext[CpuRegister.R15] = value8;
_cpuContext[CpuRegister.Rdi] = value;
_cpuContext[CpuRegister.Rsi] = value2;
if (GuestThreadExecution.TryConsumeCurrentEntryExit(out var exitStatus, out var exitReason))
{
if (TryCompleteGuestEntryToHostStub(argPackPtr, num, num7, importStubEntry.Nid, exitReason, exitStatus))
{
_cpuContext[CpuRegister.Rax] = unchecked((ulong)exitStatus);
}
else
{
LastError = $"Failed to complete guest entry after {importStubEntry.Nid}: missing host return sentinel";
_cpuContext[CpuRegister.Rax] = 18446744071562199298uL;
}
}
if (GuestThreadExecution.TryConsumeCurrentThreadBlock(out var blockReason) &&
TryYieldGuestThreadToHostStub(argPackPtr, num, num7, importStubEntry.Nid, blockReason))
{
_cpuContext[CpuRegister.Rax] = 0uL;
}
if (flag || flag2 || flag3)
{
Console.Error.WriteLine($"[LOADER][TRACE] ImportRet#{num}: nid={importStubEntry.Nid} result={orbisGen2Result} rax=0x{_cpuContext[CpuRegister.Rax]:X16}");
@@ -342,6 +359,49 @@ public sealed partial class DirectExecutionBackend
return true;
}
private unsafe bool TryCompleteGuestEntryToHostStub(nint argPackPtr, long dispatchIndex, ulong returnRip, string nid, string reason, int status)
{
ulong hostExit = _entryReturnSentinelRip;
if (hostExit < 65536)
{
return false;
}
try
{
*(ulong*)(argPackPtr + 96) = hostExit;
}
catch
{
return false;
}
Console.Error.WriteLine(
$"[LOADER][INFO] Guest entry exit at import#{dispatchIndex}: nid={nid} ret=0x{returnRip:X16} reason={reason} status={status}");
return true;
}
private unsafe bool TryYieldGuestThreadToHostStub(nint argPackPtr, long dispatchIndex, ulong returnRip, string nid, string reason)
{
ulong hostExit = _entryReturnSentinelRip;
if (hostExit < 65536)
{
return false;
}
try
{
*(ulong*)(argPackPtr + 96) = hostExit;
}
catch
{
return false;
}
_guestThreadYieldRequested = true;
_guestThreadYieldReason = string.IsNullOrWhiteSpace(reason) ? nid : reason;
Console.Error.WriteLine(
$"[LOADER][INFO] Guest thread yield at import#{dispatchIndex}: nid={nid} ret=0x{returnRip:X16} reason={_guestThreadYieldReason}");
return true;
}
private bool ShouldForceGuestExitOnImportLoop(string nid, ulong returnRip, long dispatchIndex, ulong arg0, ulong arg1)
{
if (dispatchIndex < 1200)