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DXIL Debug simplified result assignment

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This commit is contained in:
Jake Turner
2025-11-18 09:46:50 +13:00
parent 4ec8e969bc
commit 9c36c319af
1 changed files with 6 additions and 11 deletions
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renderdoc/driver/shaders/dxil/dxil_debug.cpp
+6 -11
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@@ -670,31 +670,27 @@ static bool IsAnnotatedHandle(const ShaderVariable &var)
return (var.value.u32v[15] == 1);
}
static ShaderEvents AssignValue(ShaderVariable &result, const ShaderVariable &src, bool flushDenorm)
static ShaderEvents AssignValue(ShaderVariable &result, bool flushDenorm)
{
RDCASSERTEQUAL(result.type, src.type);
ShaderEvents flags = ShaderEvents::NoEvent;
if(result.type == VarType::Float)
{
float ft = src.value.f32v[0];
float ft = result.value.f32v[0];
if(!RDCISFINITE(ft))
flags |= ShaderEvents::GeneratedNanOrInf;
}
else if(result.type == VarType::Double)
{
double dt = src.value.f64v[0];
double dt = result.value.f64v[0];
if(!RDCISFINITE(dt))
flags |= ShaderEvents::GeneratedNanOrInf;
}
result.value.u32v[0] = src.value.u32v[0];
if(flushDenorm)
{
if(result.type == VarType::Float)
result.value.f32v[0] = flush_denorm(src.value.f32v[0]);
result.value.f32v[0] = flush_denorm(result.value.f32v[0]);
else if(result.type == VarType::Double)
RDCERR("Unhandled flushing denormalised double");
}
@@ -6254,8 +6250,7 @@ bool ThreadState::ExecuteInstruction(const rdcarray<ThreadState> &workgroup)
if(!result.name.empty() && resultId != DXILDebug::INVALID_ID)
{
if(m_HasDebugState)
SetResult(resultId, result, opCode, dxOpCode, eventFlags);
SetResult(resultId, result, opCode, dxOpCode, eventFlags);
// Fake Output results won't be in the referencedIds
RDCASSERT(resultId == m_Output.id || m_FunctionInfo->referencedIds.count(resultId) == 1);
@@ -6545,7 +6540,7 @@ void ThreadState::SetResult(const Id &id, ShaderVariable &result, Operation op,
// Can only flush denorms for float types
bool flushDenorm = OperationFlushing(op, dxOpCode) && (result.type == VarType::Float);
flags |= AssignValue(result, result, flushDenorm);
flags |= AssignValue(result, flushDenorm);
if(m_HasDebugState)
{