steam-frame/FEX-Emu--FEX
1
0 Fork 0
mirror of https://github.com/FEX-Emu/FEX.git synced 2026-10-06 11:00:19 +02:00
Code Issues Packages Projects Releases 66 Wiki Activity

Merge pull request #5929 from Plagman/plagman/smc_mr

Browse Source 
DiskCache: SMC regression fixes
This commit is contained in:
Ryan Houdek authored and GitHub committed 2026-09-06 03:24:15 -07:00
2 parents bf70dee3ae 5d11b8b0d5
commit a77d00acae
2 files changed
+21 -21
Download Patch File Download Diff File Expand all files Collapse all files

No files matched your search

FEXCore/Source/Interface/Core/Core.cpp
+20 -20
View File
@@ -904,27 +904,27 @@ uintptr_t ContextImpl::CompileBlock(FEXCore::Core::CpuStateFrame* Frame, uint64_
if (Thread->LookupCache->AddBlockExecutableRange(Thread, Hit->EntryPointRIPs, CodePage, FEXCore::Utils::FEX_PAGE_SIZE)) {
SyscallHandler->MarkGuestExecutableRange(Thread, CodePage, FEXCore::Utils::FEX_PAGE_SIZE);
}
LOGMAN_THROW_A_FMT(Hit->EntryPointRIPs.size() == Hit->EntryPointHostOffsets.size(), "Mismatched Disk Cache entrypoint pairs!");
uintptr_t CachedHostCode = 0;
for (size_t i = 0; i < Hit->EntryPointRIPs.size(); i++) {
void* HostAddr = LoadedCode.BlockBegin + Hit->EntryPointHostOffsets[i];
Thread->LookupCache->AddBlockMapping(Thread, Hit->EntryPointRIPs[i], Hit->GuestPages, HostAddr);
if (Hit->EntryPointRIPs[i] == GuestRIP) {
CachedHostCode = reinterpret_cast<uintptr_t>(HostAddr);
}
}
LOGMAN_THROW_A_FMT(CachedHostCode != 0, "Couldn't find GuestRIP in Disk Cache entrypoints!");
FEXCORE_PROFILE_INSTANT_INCREMENT(Thread, AccumulatedDiskCacheHitCount, 1);
Thread->FrontendDecoder->DelayedDisownBuffer();
Thread->FrontendDecoder->ValidateDisownedOrFree();
Thread->OpDispatcher->ValidateDisownedOrFree();
return CachedHostCode;
}
LOGMAN_THROW_A_FMT(Hit->EntryPointRIPs.size() == Hit->EntryPointHostOffsets.size(), "Mismatched Disk Cache entrypoint pairs!");
uintptr_t CachedHostCode = 0;
for (size_t i = 0; i < Hit->EntryPointRIPs.size(); i++) {
void* HostAddr = LoadedCode.BlockBegin + Hit->EntryPointHostOffsets[i];
Thread->LookupCache->AddBlockMapping(Thread, Hit->EntryPointRIPs[i], Hit->GuestPages, HostAddr);
if (Hit->EntryPointRIPs[i] == GuestRIP) {
CachedHostCode = reinterpret_cast<uintptr_t>(HostAddr);
}
}
LOGMAN_THROW_A_FMT(CachedHostCode != 0, "Couldn't find GuestRIP in Disk Cache entrypoints!");
FEXCORE_PROFILE_INSTANT_INCREMENT(Thread, AccumulatedDiskCacheHitCount, 1);
Thread->FrontendDecoder->DelayedDisownBuffer();
Thread->FrontendDecoder->ValidateDisownedOrFree();
Thread->OpDispatcher->ValidateDisownedOrFree();
return CachedHostCode;
}
}
FEXCORE_PROFILE_INSTANT_INCREMENT(Thread, AccumulatedDiskCacheMissCount, 1);
FEXCore/Source/Interface/Core/DiskCache.cpp
+1 -1
View File
@@ -516,7 +516,7 @@ namespace DiskCache {
for (uint32_t i = 0; i < Entry.GuestExtents.size(); i += 2) {
XXH3_128bits_update(&HashState, reinterpret_cast<uint8_t*>(GuestRIP) + Entry.GuestExtents[i], Entry.GuestExtents[i + 1]);
uint64_t FirstPage = (Entry.GuestExtents[i] + GuestRIP) & Utils::FEX_PAGE_MASK;
uint64_t LastPage = (Entry.GuestExtents[i] + Entry.GuestExtents[i + 1] + GuestRIP) & Utils::FEX_PAGE_MASK;
uint64_t LastPage = (Entry.GuestExtents[i] + GuestRIP + Entry.GuestExtents[i + 1] - 1) & Utils::FEX_PAGE_MASK;
for (uint64_t Page = FirstPage; Page <= LastPage; Page += Utils::FEX_PAGE_SIZE) {
if (GuestPages.size() == 0 || Page != GuestPages.back()) {
GuestPages.push_back(Page);