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[core] more leaf for speedup

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This commit is contained in:
ParantezTech
2026-07-01 13:48:45 +03:00
parent be3806cdf6
commit 78d719ef9e
1 changed files with 51 additions and 8 deletions
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src/SharpEmu.Core/Cpu/Native/DirectExecutionBackend.Imports.cs
+51 -8
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@@ -482,6 +482,8 @@ public sealed partial class DirectExecutionBackend
catch (Exception ex)
{
LastError = $"HLE dispatch error for {importStubEntry.Nid}: {ex.GetType().Name}: {ex.Message}";
Console.Error.WriteLine($"[LOADER][ERROR] {LastError}");
Console.Error.WriteLine($"[LOADER][ERROR] {ex.StackTrace}");
cpuContext[CpuRegister.Rax] = 18446744071562199298uL;
return 18446744071562199298uL;
}
@@ -533,12 +535,8 @@ public sealed partial class DirectExecutionBackend
$"ret=0x{returnRip:X16}");
}
var previousImportCallFrame = GuestThreadExecution.EnterImportCallFrame(
returnRip,
(ulong)argPackPtr + 104uL,
ActiveGuestReturnSlotAddress);
int returnValue;
try
if (IsNoBlockLeafImport(importStubEntry.Nid))
{
cpuContext.ClearRaxWriteFlag();
returnValue = export.Function(cpuContext);
@@ -547,9 +545,25 @@ public sealed partial class DirectExecutionBackend
cpuContext[CpuRegister.Rax] = unchecked((ulong)returnValue);
}
}
finally
else
{
GuestThreadExecution.RestoreImportCallFrame(previousImportCallFrame);
var previousImportCallFrame = GuestThreadExecution.EnterImportCallFrame(
returnRip,
(ulong)argPackPtr + 104uL,
ActiveGuestReturnSlotAddress);
try
{
cpuContext.ClearRaxWriteFlag();
returnValue = export.Function(cpuContext);
if (!cpuContext.WasRaxWritten)
{
cpuContext[CpuRegister.Rax] = unchecked((ulong)returnValue);
}
}
finally
{
GuestThreadExecution.RestoreImportCallFrame(previousImportCallFrame);
}
}
if (returnValue != (int)OrbisGen2Result.ORBIS_GEN2_OK)
@@ -594,6 +608,28 @@ public sealed partial class DirectExecutionBackend
return true;
}
private static bool IsNoBlockLeafImport(string nid) =>
nid is
"8aI7R7WaOlc" or // sceAmprCommandBufferConstructor
"a8uLzYY--tM" or // sceAmprAprCommandBufferConstructor
"Qs1xtplKo0U" or // sceAmprAprCommandBufferDestructor
"GuchCTefuZw" or // sceAmprCommandBufferDestructor
"N-FSPA4S3nI" or // sceAmprCommandBufferSetBuffer
"baQO9ez2gL4" or // sceAmprCommandBufferReset
"ULvXMDz56po" or // sceAmprCommandBufferClearBuffer
"mQ16-QdKv7k" or // sceAmprAprCommandBufferReadFile
"vWU-odnS+fU" or // sceAmprMeasureCommandSizeReadFile
"sSAUCCU1dv4" or // sceAmprMeasureCommandSizeWriteKernelEventQueue_04_00
"C+IEj+BsAFM" or // sceAmprMeasureCommandSizeWriteAddressOnCompletion
"tZDDEo2tE5k" or // sceAmprCommandBufferGetSize
"GnxKOHEawhk" or // sceAmprCommandBufferGetCurrentOffset
"H896Pt-yB4I" or // sceAmprCommandBufferWriteKernelEventQueue_04_00
"sJXyWHjP-F8" or // sceAmprCommandBufferWriteAddressOnCompletion
"ASoW5WE-UPo" or // sceKernelAprSubmitCommandBufferAndGetResult
"rqwFKI4PAiM" or // sceKernelAprWaitCommandBuffer
"eE4Szl8sil8" or // sceKernelAprSubmitCommandBuffer
"qvMUCyyaCSI"; // sceKernelAprSubmitCommandBufferAndGetId
private bool ShouldLogImportResult(string nid, OrbisGen2Result result)
{
var expectedFileProbeMiss =
@@ -602,7 +638,10 @@ public sealed partial class DirectExecutionBackend
var expectedTimedWaitTimeout =
string.Equals(nid, "27bAgiJmOh0", StringComparison.Ordinal) &&
unchecked((int)result) == 60;
if (!expectedFileProbeMiss && !expectedTimedWaitTimeout)
var expectedMutexTrylockBusy =
string.Equals(nid, "K-jXhbt2gn4", StringComparison.Ordinal) &&
result == OrbisGen2Result.ORBIS_GEN2_ERROR_BUSY;
if (!expectedFileProbeMiss && !expectedTimedWaitTimeout && !expectedMutexTrylockBusy)
{
return true;
}
@@ -684,7 +723,11 @@ public sealed partial class DirectExecutionBackend
"Vo5V8KAwCmk" or // sceSystemServiceHideSplashScreen
"TywrFKCoLGY" or // sceSaveDataInitialize3
"dyIhnXq-0SM" or // sceSaveDataDirNameSearch
"ERKzksauAJA" or // sceSaveDataDialogGetStatus
"KK3Bdg1RWK0" or // sceSaveDataDialogUpdateStatus
"en7gNVnh878" or // sceSaveDataDialogIsReadyToDisplay
"jO8DM8oyego" or // sceNpEntitlementAccessInitialize
"TFyU+KFBv54" or // sceNpEntitlementAccessGetAddcontEntitlementInfoList
"27bAgiJmOh0" or // pthread_cond_timedwait
"iQw3iQPhvUQ" or // sceNetCtlCheckCallback
"Q2V+iqvjgC0" or // vsnprintf