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RD DXIL Disassembly: decode "dx.op.createHandle" to show resource name

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This commit is contained in:
Jake Turner
2024-05-01 08:05:29 +01:00
parent 01519c7b49
commit 4d10322908
1 changed files with 31 additions and 3 deletions
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renderdoc/driver/shaders/dxil/dxil_disassemble.cpp
+31 -3
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@@ -2410,6 +2410,8 @@ void Program::MakeRDDisassemblyString(const DXBC::Reflection *reflection)
m_Disassembly += "{";
DisassemblyAddNewLine();
std::map<rdcstr, rdcstr> handleNames;
size_t curBlock = 0;
// if the first block has a name, use it
@@ -2431,11 +2433,13 @@ void Program::MakeRDDisassemblyString(const DXBC::Reflection *reflection)
lineStr += inst.type->toString();
lineStr += " ";
}
rdcstr resultIdStr;
if(!inst.getName().empty())
lineStr += StringFormat::Fmt("%c%s = ", DXIL::dxilIdentifier,
escapeStringIfNeeded(inst.getName()).c_str());
resultIdStr = escapeStringIfNeeded(inst.getName());
else if(inst.slot != ~0U)
lineStr += StringFormat::Fmt("%c%u = ", DXIL::dxilIdentifier, inst.slot);
resultIdStr = ToStr(inst.slot);
lineStr += StringFormat::Fmt("%c%s = ", DXIL::dxilIdentifier, resultIdStr.c_str());
bool showDxFuncName = false;
rdcstr commentStr;
@@ -2476,6 +2480,30 @@ void Program::MakeRDDisassemblyString(const DXBC::Reflection *reflection)
lineStr += swizzle[componentIdx & 0x3];
lineStr += " = " + ArgToString(inst.args[4], false);
}
else if(showDxFuncName && funcCallName.beginsWith("dx.op.createHandle"))
{
showDxFuncName = false;
ResourceClass resClass = getival<ResourceClass>(inst.args[1]);
uint32_t resIndex = getival<uint32_t>(inst.args[2]);
uint32_t resLowerBound = getival<uint32_t>(inst.args[3]);
bool nonUniformIndex = (getival<uint32_t>(inst.args[4]) == 1);
rdcstr resName = "";
switch(resClass)
{
case ResourceClass::SRV: resName = entryPoint.srvs[resIndex].name; break;
case ResourceClass::UAV: resName = entryPoint.uavs[resIndex].name; break;
case ResourceClass::CBuffer: resName = entryPoint.cbuffers[resIndex].name; break;
case ResourceClass::Sampler: resName = entryPoint.samplers[resIndex].name; break;
default: resName = "INVALID RESOURCE CLASS"; break;
};
handleNames[resultIdStr] = resName;
lineStr += resName;
lineStr += ";";
if(resLowerBound != resIndex)
commentStr += " lowerBound = " + ToStr(resLowerBound);
if(nonUniformIndex)
commentStr += " nonUniformIndex = " + ToStr(nonUniformIndex);
}
else if(funcCallName.beginsWith("llvm.dbg."))
{
}