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[loader] cut import overhead (#32)

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This commit is contained in:
Berk
2026-07-10 01:14:17 +03:00
committed by GitHub
parent db20387502
commit 9b9ca8f707
8 changed files with 591 additions and 265 deletions
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src/SharpEmu.Core/Cpu/Native/DirectExecutionBackend.Imports.cs
+40 -3
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@@ -633,25 +633,56 @@ public sealed partial class DirectExecutionBackend
"ASoW5WE-UPo" or // sceKernelAprSubmitCommandBufferAndGetResult
"rqwFKI4PAiM" or // sceKernelAprWaitCommandBuffer
"eE4Szl8sil8" or // sceKernelAprSubmitCommandBuffer
"qvMUCyyaCSI"; // sceKernelAprSubmitCommandBufferAndGetId
"qvMUCyyaCSI" or // sceKernelAprSubmitCommandBufferAndGetId
"Q2V+iqvjgC0" or // vsnprintf
"q1cHNfGycLI" or // scePadRead
"xk0AcarP3V4" or // scePadOpen
"yH17Q6NWtVg" or // sceUserServiceGetEvent
"D-CzAxQL0XI" or // sceUserServiceGetPlatformPrivacySetting
"K-jXhbt2gn4"; // scePthreadMutexTrylock
private bool ShouldLogImportResult(string nid, OrbisGen2Result result)
{
var resultValue = unchecked((int)result);
if (resultValue > 0)
{
return false;
}
var expectedFileProbeMiss =
result == OrbisGen2Result.ORBIS_GEN2_ERROR_NOT_FOUND &&
IsExpectedFileProbeNotFoundNid(nid);
var expectedTimedWaitTimeout =
string.Equals(nid, "27bAgiJmOh0", StringComparison.Ordinal) &&
unchecked((int)result) == 60;
var expectedEqueueTimeout =
string.Equals(nid, "fzyMKs9kim0", StringComparison.Ordinal) &&
result == OrbisGen2Result.ORBIS_GEN2_ERROR_TIMED_OUT;
var expectedMutexTrylockBusy =
string.Equals(nid, "K-jXhbt2gn4", StringComparison.Ordinal) &&
result == OrbisGen2Result.ORBIS_GEN2_ERROR_BUSY;
if (!expectedFileProbeMiss && !expectedTimedWaitTimeout && !expectedMutexTrylockBusy)
var expectedUserServiceNoEvent =
string.Equals(nid, "yH17Q6NWtVg", StringComparison.Ordinal) &&
resultValue == unchecked((int)0x80960007);
var expectedPrivacyInvalidParameter =
string.Equals(nid, "D-CzAxQL0XI", StringComparison.Ordinal) &&
resultValue == unchecked((int)0x80960009);
if (!expectedFileProbeMiss &&
!expectedTimedWaitTimeout &&
!expectedEqueueTimeout &&
!expectedMutexTrylockBusy &&
!expectedUserServiceNoEvent &&
!expectedPrivacyInvalidParameter)
{
return true;
}
var key = nid + "\0" + (int)result;
if (!ShouldLogExpectedImportResults())
{
return false;
}
var key = nid + "\0" + resultValue;
int count;
lock (_importResultLogSampleGate)
{
@@ -663,6 +694,12 @@ public sealed partial class DirectExecutionBackend
return count <= 8 || count % 10000 == 0;
}
private static bool ShouldLogExpectedImportResults() =>
string.Equals(
Environment.GetEnvironmentVariable("SHARPEMU_LOG_EXPECTED_IMPORT_RESULTS"),
"1",
StringComparison.Ordinal);
private static bool IsExpectedFileProbeNotFoundNid(string nid) =>
nid is
"eV9wAD2riIA" or // sceKernelStat