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[dxbc] Fix operand modifiers on 64-bit types

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This commit is contained in:
Philip Rebohle 2020-10-22 12:43:04 +02:00
parent 7b9644f355
commit f81395c742
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GPG Key ID: C8CC613427A31C99
2 changed files with 21 additions and 8 deletions
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21
src/dxbc/dxbc_compiler.cpp
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@ -4575,7 +4575,9 @@ namespace dxvk {
switch (value.type.ctype) { switch (value.type.ctype) {
case DxbcScalarType::Float32: value.id = m_module.opFAbs(typeId, value.id); break; case DxbcScalarType::Float32: value.id = m_module.opFAbs(typeId, value.id); break;
case DxbcScalarType::Float64: value.id = m_module.opFAbs(typeId, value.id); break;
case DxbcScalarType::Sint32: value.id = m_module.opSAbs(typeId, value.id); break; case DxbcScalarType::Sint32: value.id = m_module.opSAbs(typeId, value.id); break;
case DxbcScalarType::Sint64: value.id = m_module.opSAbs(typeId, value.id); break;
default: Logger::warn("DxbcCompiler: Cannot get absolute value for given type"); default: Logger::warn("DxbcCompiler: Cannot get absolute value for given type");
} }
@ -4648,15 +4650,22 @@ namespace dxvk {
DxbcOpModifiers modifiers) { DxbcOpModifiers modifiers) {
const uint32_t typeId = getVectorTypeId(value.type); const uint32_t typeId = getVectorTypeId(value.type);
if (value.type.ctype == DxbcScalarType::Float32) {
// Saturating only makes sense on floats
if (modifiers.saturate) { if (modifiers.saturate) {
const DxbcRegMask mask = DxbcRegMask::firstN(value.type.ccount); DxbcRegMask mask;
const DxbcRegisterValue vec0 = emitBuildConstVecf32(0.0f, 0.0f, 0.0f, 0.0f, mask); DxbcRegisterValue vec0, vec1;
const DxbcRegisterValue vec1 = emitBuildConstVecf32(1.0f, 1.0f, 1.0f, 1.0f, mask);
value.id = m_module.opNClamp(typeId, value.id, vec0.id, vec1.id); if (value.type.ctype == DxbcScalarType::Float32) {
mask = DxbcRegMask::firstN(value.type.ccount);
vec0 = emitBuildConstVecf32(0.0f, 0.0f, 0.0f, 0.0f, mask);
vec1 = emitBuildConstVecf32(1.0f, 1.0f, 1.0f, 1.0f, mask);
} else if (value.type.ctype == DxbcScalarType::Float64) {
mask = DxbcRegMask::firstN(value.type.ccount * 2);
vec0 = emitBuildConstVecf64(0.0, 0.0, mask);
vec1 = emitBuildConstVecf64(1.0, 1.0, mask);
} }
if (mask)
value.id = m_module.opNClamp(typeId, value.id, vec0.id, vec1.id);
} }
return value; return value;

4
src/dxbc/dxbc_decoder.h
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@ -195,6 +195,10 @@ namespace dxvk {
return out; return out;
} }
operator bool () const {
return m_mask != 0;
}
private: private:
uint8_t m_mask = 0; uint8_t m_mask = 0;