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fix: AIR shaders not getting loaded properly

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This commit is contained in:
Samuliak 2025-01-15 19:25:29 +01:00
parent a8da524dd4
commit 371c089923
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2 changed files with 23 additions and 11 deletions
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23
src/Cafe/HW/Latte/Renderer/Metal/MetalCommon.h
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@ -123,14 +123,27 @@ public:
}
// Get the file size
// Use a loop to handle the case where the file size is 0 (more of a safety net)
struct stat fileStat;
if (fstat(m_fd, &fileStat) == -1)
while (true)
{
close(m_fd);
cemuLog_log(LogType::Force, "failed to get file size: {}", filePath);
return;
if (fstat(m_fd, &fileStat) == -1)
{
close(m_fd);
cemuLog_log(LogType::Force, "failed to get file size: {}", filePath);
return;
}
m_fileSize = fileStat.st_size;
if (m_fileSize == 0)
{
cemuLog_logOnce(LogType::Force, "file size is 0: {}", filePath);
std::this_thread::sleep_for(std::chrono::milliseconds(10));
continue;
}
break;
}
m_fileSize = fileStat.st_size;
// Memory map the file
m_data = mmap(nullptr, m_fileSize, PROT_READ, MAP_PRIVATE, m_fd, 0);

11
src/Cafe/HW/Latte/Renderer/Metal/RendererShaderMtl.cpp
View file

@ -29,7 +29,7 @@ public:
if (m_threadsActive.exchange(true))
return;
// create thread pool
const uint32 threadCount = 2;
const uint32 threadCount = 8;
for (uint32 i = 0; i < threadCount; ++i)
s_threads.emplace_back(&ShaderMtlThreadPool::CompilerThreadFunc, this);
}
@ -128,7 +128,7 @@ void RendererShaderMtl::ShaderCacheLoading_end()
// Close RAM filesystem
if (s_hasRAMFilesystem)
{
//executeCommand("diskutil eject {}", METAL_AIR_CACHE_PATH);
executeCommand("diskutil eject {}", METAL_AIR_CACHE_PATH);
s_hasRAMFilesystem = false;
}
@ -241,7 +241,6 @@ MTL::Library* RendererShaderMtl::LibraryFromAIR(std::span<uint8> data)
NS::Error* error = nullptr;
MTL::Library* library = m_mtlr->GetDevice()->newLibrary(dispatchData, &error);
FinishCompilation();
printf("AIR size: %zu\n", data.size());
if (error)
{
cemuLog_log(LogType::Force, "failed to create library from AIR: {}", error->localizedDescription()->utf8String());
@ -296,17 +295,17 @@ void RendererShaderMtl::CompileInternal()
mslFile.close();
// Compile
executeCommand("xcrun -sdk macosx metal -o {}.ir -c {}.metal -Wno-unused-variable -Wno-sign-compare", baseFilename, baseFilename);
executeCommand("xcrun -sdk macosx metal -o {}.ir -c {}.metal -w", baseFilename, baseFilename);
executeCommand("xcrun -sdk macosx metallib -o {}.metallib {}.ir", baseFilename, baseFilename);
// Clean up
executeCommand("rm {}.metal", baseFilename);
executeCommand("rm {}.ir", baseFilename);
// Load from the newly Generated AIR
// Load from the newly generated AIR
MemoryMappedFile airFile(fmt::format("{}.metallib", baseFilename));
std::span<uint8> airData = std::span<uint8>(airFile.data(), airFile.size());
library = LibraryFromAIR(std::span<uint8>(cacheFileData.data(), cacheFileData.size()));
library = LibraryFromAIR(std::span<uint8>(airData.data(), airData.size()));
// Store in the cache
uint64 h1, h2;