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Log HLSL for dump_shaders even if HLSL compilation fails

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Fixed: dawn:1681
Change-Id: I56abb56c47d97105fac541a49c377cc0222feb10
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/130460
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Austin Eng <enga@chromium.org>
This commit is contained in:
Austin Eng 2023-05-03 19:19:19 +00:00 committed by Dawn LUCI CQ
parent a246d8d3c2
commit 94bc4cf046
3 changed files with 61 additions and 36 deletions
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73
src/dawn/native/d3d/ShaderUtils.cpp
View File

@ -347,41 +347,52 @@ void DumpCompiledShader(Device* device,
const CompiledShader& compiledShader,
uint32_t compileFlags) {
std::ostringstream dumpedMsg;
dumpedMsg << "/* Dumped generated HLSL */" << std::endl
<< compiledShader.hlslSource << std::endl;
// The HLSL may be empty if compilation failed.
if (!compiledShader.hlslSource.empty()) {
dumpedMsg << "/* Dumped generated HLSL */" << std::endl
<< compiledShader.hlslSource << std::endl;
}
if (device->IsToggleEnabled(Toggle::UseDXC)) {
dumpedMsg << "/* Dumped disassembled DXIL */" << std::endl;
const Blob& shaderBlob = compiledShader.shaderBlob;
ComPtr<IDxcBlobEncoding> dxcBlob;
ComPtr<IDxcBlobEncoding> disassembly;
if (FAILED(device->GetDxcLibrary()->CreateBlobWithEncodingFromPinned(
shaderBlob.Data(), shaderBlob.Size(), 0, &dxcBlob)) ||
FAILED(device->GetDxcCompiler()->Disassemble(dxcBlob.Get(), &disassembly))) {
dumpedMsg << "DXC disassemble failed" << std::endl;
// The blob may be empty if FXC/DXC compilation failed.
const Blob& shaderBlob = compiledShader.shaderBlob;
if (!shaderBlob.Empty()) {
if (device->IsToggleEnabled(Toggle::UseDXC)) {
dumpedMsg << "/* Dumped disassembled DXIL */" << std::endl;
ComPtr<IDxcBlobEncoding> dxcBlob;
ComPtr<IDxcBlobEncoding> disassembly;
if (FAILED(device->GetDxcLibrary()->CreateBlobWithEncodingFromPinned(
shaderBlob.Data(), shaderBlob.Size(), 0, &dxcBlob)) ||
FAILED(device->GetDxcCompiler()->Disassemble(dxcBlob.Get(), &disassembly))) {
dumpedMsg << "DXC disassemble failed" << std::endl;
} else {
dumpedMsg << std::string_view(
static_cast<const char*>(disassembly->GetBufferPointer()),
disassembly->GetBufferSize());
}
} else {
dumpedMsg << std::string_view(static_cast<const char*>(disassembly->GetBufferPointer()),
disassembly->GetBufferSize());
}
} else {
dumpedMsg << "/* FXC compile flags */ " << std::endl
<< CompileFlagsToStringFXC(compileFlags) << std::endl;
dumpedMsg << "/* Dumped disassembled DXBC */" << std::endl;
ComPtr<ID3DBlob> disassembly;
const Blob& shaderBlob = compiledShader.shaderBlob;
UINT flags =
// Some literals are printed as floats with precision(6) which is not enough
// precision for values very close to 0, so always print literals as hex values.
D3D_DISASM_PRINT_HEX_LITERALS;
if (FAILED(device->GetFunctions()->d3dDisassemble(shaderBlob.Data(), shaderBlob.Size(),
flags, nullptr, &disassembly))) {
dumpedMsg << "D3D disassemble failed" << std::endl;
} else {
dumpedMsg << std::string_view(static_cast<const char*>(disassembly->GetBufferPointer()),
disassembly->GetBufferSize());
dumpedMsg << "/* FXC compile flags */ " << std::endl
<< CompileFlagsToStringFXC(compileFlags) << std::endl;
dumpedMsg << "/* Dumped disassembled DXBC */" << std::endl;
ComPtr<ID3DBlob> disassembly;
UINT flags =
// Some literals are printed as floats with precision(6) which is not enough
// precision for values very close to 0, so always print literals as hex values.
D3D_DISASM_PRINT_HEX_LITERALS;
if (FAILED(device->GetFunctions()->d3dDisassemble(shaderBlob.Data(), shaderBlob.Size(),
flags, nullptr, &disassembly))) {
dumpedMsg << "D3D disassemble failed" << std::endl;
} else {
dumpedMsg << std::string_view(
static_cast<const char*>(disassembly->GetBufferPointer()),
disassembly->GetBufferSize());
}
}
}
device->EmitLog(WGPULoggingType_Info, dumpedMsg.str().c_str());
std::string logMessage = dumpedMsg.str();
if (!logMessage.empty()) {
device->EmitLog(WGPULoggingType_Info, logMessage.c_str());
}
}
} // namespace dawn::native::d3d

13
src/dawn/native/d3d11/ShaderModuleD3D11.cpp
View File

@ -158,13 +158,20 @@ ResultOrError<d3d::CompiledShader> ShaderModule::Compile(
req.hlsl.limits = LimitsForCompilationRequest::Create(limits.v1);
CacheResult<d3d::CompiledShader> compiledShader;
DAWN_TRY_LOAD_OR_RUN(compiledShader, device, std::move(req), d3d::CompiledShader::FromBlob,
d3d::CompileShader);
MaybeError compileError = [&]() -> MaybeError {
DAWN_TRY_LOAD_OR_RUN(compiledShader, device, std::move(req), d3d::CompiledShader::FromBlob,
d3d::CompileShader);
return {};
}();
if (req.hlsl.dumpShaders) {
if (device->IsToggleEnabled(Toggle::DumpShaders)) {
d3d::DumpCompiledShader(device, *compiledShader, compileFlags);
}
if (compileError.IsError()) {
return {compileError.AcquireError()};
}
device->GetBlobCache()->EnsureStored(compiledShader);
// Clear the hlslSource. It is only used for logging and should not be used

11
src/dawn/native/d3d12/ShaderModuleD3D12.cpp
View File

@ -207,13 +207,20 @@ ResultOrError<d3d::CompiledShader> ShaderModule::Compile(
req.hlsl.limits = LimitsForCompilationRequest::Create(limits.v1);
CacheResult<d3d::CompiledShader> compiledShader;
DAWN_TRY_LOAD_OR_RUN(compiledShader, device, std::move(req), d3d::CompiledShader::FromBlob,
d3d::CompileShader);
MaybeError compileError = [&]() -> MaybeError {
DAWN_TRY_LOAD_OR_RUN(compiledShader, device, std::move(req), d3d::CompiledShader::FromBlob,
d3d::CompileShader);
return {};
}();
if (device->IsToggleEnabled(Toggle::DumpShaders)) {
d3d::DumpCompiledShader(device, *compiledShader, compileFlags);
}
if (compileError.IsError()) {
return {compileError.AcquireError()};
}
device->GetBlobCache()->EnsureStored(compiledShader);
// Clear the hlslSource. It is only used for logging and should not be used