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[dxbc] Enable SPIR-V 1.6

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This commit is contained in:
Philip Rebohle 2022-07-15 15:06:23 +02:00
parent e5c45d4ce0
commit c3af42356f
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GPG Key ID: C8CC613427A31C99
3 changed files with 8 additions and 36 deletions
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22
src/dxbc/dxbc_compiler.cpp
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@ -19,7 +19,7 @@ namespace dxvk {
const DxbcAnalysisInfo& analysis)
: m_moduleInfo (moduleInfo),
m_programInfo(programInfo),
m_module (spvVersion(1, 3)),
m_module (spvVersion(1, 6)),
m_isgn (isgn),
m_osgn (osgn),
m_psgn (psgn),
@ -1483,7 +1483,9 @@ namespace dxvk {
m_immConstBuf = m_module.newVarInit(
pointerTypeId, spv::StorageClassPrivate,
arrayId);
m_module.setDebugName(m_immConstBuf, "icb");
m_module.decorate(m_immConstBuf, spv::DecorationNonWritable);
}
@ -6262,7 +6264,7 @@ namespace dxvk {
case DxbcSystemValue::RenderTargetId: {
if (m_programInfo.type() != DxbcProgramType::GeometryShader)
enableShaderViewportIndexLayer();
m_module.enableCapability(spv::CapabilityShaderLayer);
if (m_gs.builtinLayer == 0) {
m_module.enableCapability(spv::CapabilityGeometry);
@ -6285,7 +6287,7 @@ namespace dxvk {
case DxbcSystemValue::ViewportId: {
if (m_programInfo.type() != DxbcProgramType::GeometryShader)
enableShaderViewportIndexLayer();
m_module.enableCapability(spv::CapabilityShaderViewportIndex);
if (m_gs.builtinViewportId == 0) {
m_module.enableCapability(spv::CapabilityMultiViewport);
@ -6801,8 +6803,7 @@ namespace dxvk {
if (m_analysis->usesKill && m_moduleInfo.options.useDemoteToHelperInvocation) {
// This extension basically implements D3D-style discard
m_module.enableExtension("SPV_EXT_demote_to_helper_invocation");
m_module.enableCapability(spv::CapabilityDemoteToHelperInvocationEXT);
m_module.enableCapability(spv::CapabilityDemoteToHelperInvocation);
} else if (m_analysis->usesKill && m_analysis->usesDerivatives) {
// We may have to defer kill operations to the end of
// the shader in order to keep derivatives correct.
@ -7409,6 +7410,7 @@ namespace dxvk {
spv::StorageClassPrivate, samplePosArray);
m_module.setDebugName(varId, "g_sample_pos");
m_module.decorate(varId, spv::DecorationNonWritable);
return varId;
}
@ -7515,16 +7517,6 @@ namespace dxvk {
}
void DxbcCompiler::enableShaderViewportIndexLayer() {
if (!m_extensions.shaderViewportIndexLayer) {
m_extensions.shaderViewportIndexLayer = true;
m_module.enableExtension("SPV_EXT_shader_viewport_index_layer");
m_module.enableCapability(spv::CapabilityShaderViewportIndexLayerEXT);
}
}
DxbcCfgBlock* DxbcCompiler::cfgFindBlock(
const std::initializer_list<DxbcCfgBlockType>& types) {
for (auto cur = m_controlFlowBlocks.rbegin();

20
src/dxbc/dxbc_compiler.h
View File

@ -353,18 +353,6 @@ namespace dxvk {
};
/**
* \brief SPIR-V extension set
*
* Keeps track of which optional SPIR-V extensions
* are enabled so that any required setup code is
* only run once.
*/
struct DxbcSpirvExtensions {
bool shaderViewportIndexLayer = false;
};
/**
* \brief DXBC to SPIR-V shader compiler
*
@ -534,10 +522,6 @@ namespace dxvk {
DxbcCompilerPsPart m_ps;
DxbcCompilerCsPart m_cs;
/////////////////////////////
// Enabled SPIR-V extensions
DxbcSpirvExtensions m_extensions;
//////////////////////
// Global state stuff
bool m_precise = true;
@ -1198,10 +1182,6 @@ namespace dxvk {
uint32_t emitPushConstants();
////////////////////////////////
// Extension enablement methods
void enableShaderViewportIndexLayer();
////////////////
// Misc methods
DxbcCfgBlock* cfgFindBlock(

2
src/spirv/spirv_module.cpp
View File

@ -3593,7 +3593,7 @@ namespace dxvk {
void SpirvModule::opDemoteToHelperInvocation() {
m_code.putIns (spv::OpDemoteToHelperInvocationEXT, 1);
m_code.putIns (spv::OpDemoteToHelperInvocation, 1);
}