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DXIL Debugger support for ptr cast instructions

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PtrToI
IToPtr
This commit is contained in:
Jake Turner
2024-10-17 09:52:18 +01:00
parent 6a931a4082
commit cd72381432
2 changed files with 41 additions and 2 deletions
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renderdoc/driver/shaders/dxil/dxil_debug.cpp
+41
View File
@@ -2496,6 +2496,7 @@ bool ThreadState::ExecuteInstruction(DebugAPIWrapper *apiWrapper,
}
case Operation::Bitcast:
{
RDCASSERTEQUAL(retType->bitWidth, inst.args[0]->type->bitWidth);
ShaderVariable a;
RDCASSERT(GetShaderVariable(inst.args[0], opCode, dxOpCode, a));
result.value = a.value;
@@ -3128,7 +3129,47 @@ bool ThreadState::ExecuteInstruction(DebugAPIWrapper *apiWrapper,
break;
}
case Operation::PtrToI:
{
RDCASSERTEQUAL(inst.args[0]->type->type, Type::TypeKind::Pointer);
RDCASSERTEQUAL(inst.args[0]->type->scalarType, Type::Int);
RDCASSERTEQUAL(retType->type, Type::TypeKind::Scalar);
RDCASSERTEQUAL(retType->scalarType, Type::Int);
ShaderVariable a;
RDCASSERT(GetShaderVariable(inst.args[0], opCode, dxOpCode, a));
const uint32_t c = 0;
uint64_t x = 0;
#undef _IMPL
#define _IMPL(I, S, U) x = comp<U>(a, c);
IMPL_FOR_INT_TYPES_FOR_TYPE(_IMPL, a.type);
#undef _IMPL
#define _IMPL(I, S, U) comp<U>(result, c) = (U)x;
IMPL_FOR_INT_TYPES_FOR_TYPE(_IMPL, result.type);
break;
}
case Operation::IToPtr:
{
RDCASSERTEQUAL(inst.args[0]->type->type, Type::TypeKind::Scalar);
RDCASSERTEQUAL(inst.args[0]->type->scalarType, Type::Int);
RDCASSERTEQUAL(retType->type, Type::TypeKind::Pointer);
RDCASSERTEQUAL(retType->scalarType, Type::Int);
ShaderVariable a;
RDCASSERT(GetShaderVariable(inst.args[0], opCode, dxOpCode, a));
const uint32_t c = 0;
uint64_t x = 0;
#undef _IMPL
#define _IMPL(I, S, U) x = comp<U>(a, c);
IMPL_FOR_INT_TYPES_FOR_TYPE(_IMPL, a.type);
#undef _IMPL
#define _IMPL(I, S, U) comp<U>(result, c) = (U)x;
IMPL_FOR_INT_TYPES_FOR_TYPE(_IMPL, result.type);
break;
}
case Operation::AddrSpaceCast:
case Operation::ExtractElement:
case Operation::InsertElement:
renderdoc/driver/shaders/dxil/dxil_reflect.cpp
-2
View File
@@ -1768,8 +1768,6 @@ rdcstr Program::GetDebugStatus()
{
switch(inst->op)
{
case Operation::PtrToI:
case Operation::IToPtr:
case Operation::AddrSpaceCast:
case Operation::ExtractElement:
case Operation::InsertElement: