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Commit 01384725 by johnkslang
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Fix #2366, fix #2358, correctly separate out numerical feature checking

We need separate concepts for - total set of extensions ever enabled, for the back end - current state of extensions, for parsing - the set of features currently enabled for building the AST
parent 7d66a5d4
Showing with 109 additions and 74 deletions
SPIRV/GlslangToSpv.cpp
...@@ -1444,7 +1444,7 @@ TGlslangToSpvTraverser::TGlslangToSpvTraverser(unsigned int spvVersion, ...@@ -1444,7 +1444,7 @@ TGlslangToSpvTraverser::TGlslangToSpvTraverser(unsigned int spvVersion,
// Add the source extensions // Add the source extensions
const auto& sourceExtensions = glslangIntermediate->getRequestedExtensions(); const auto& sourceExtensions = glslangIntermediate->getRequestedExtensions();
for (auto it = sourceExtensions.begin(); it != sourceExtensions.end(); ++it) for (auto it = sourceExtensions.begin(); it != sourceExtensions.end(); ++it)
builder.addSourceExtension(it->first.c_str()); builder.addSourceExtension(it->c_str());
// Add the top-level modes for this shader. // Add the top-level modes for this shader.
......
Test/baseResults/versionsErrors.frag.out
...@@ -7,7 +7,6 @@ ERROR: 4 compilation errors. No code generated. ...@@ -7,7 +7,6 @@ ERROR: 4 compilation errors. No code generated.
Shader version: 110 Shader version: 110
Requested GL_ARB_texture_rectangle
ERROR: node is still EOpNull! ERROR: node is still EOpNull!
0:42 Function Definition: main( ( global void) 0:42 Function Definition: main( ( global void)
0:42 Function Parameters: 0:42 Function Parameters:
...@@ -28,7 +27,6 @@ Linked fragment stage: ...@@ -28,7 +27,6 @@ Linked fragment stage:
Shader version: 110 Shader version: 110
Requested GL_ARB_texture_rectangle
ERROR: node is still EOpNull! ERROR: node is still EOpNull!
0:42 Function Definition: main( ( global void) 0:42 Function Definition: main( ( global void)
0:42 Function Parameters: 0:42 Function Parameters:
......
glslang/MachineIndependent/Intermediate.cpp
...@@ -1162,18 +1162,18 @@ TIntermTyped* TIntermediate::addConversion(TOperator op, const TType& type, TInt ...@@ -1162,18 +1162,18 @@ TIntermTyped* TIntermediate::addConversion(TOperator op, const TType& type, TInt
// - at the time of this writing (14-Aug-2020), no test results are changed by this. // - at the time of this writing (14-Aug-2020), no test results are changed by this.
switch (op) { switch (op) {
case EOpConstructFloat16: case EOpConstructFloat16:
canPromoteConstant = extensionRequested(E_GL_EXT_shader_explicit_arithmetic_types) || canPromoteConstant = numericFeatures.contains(TNumericFeatures::shader_explicit_arithmetic_types) ||
extensionRequested(E_GL_EXT_shader_explicit_arithmetic_types_float16); numericFeatures.contains(TNumericFeatures::shader_explicit_arithmetic_types_float16);
break; break;
case EOpConstructInt8: case EOpConstructInt8:
case EOpConstructUint8: case EOpConstructUint8:
canPromoteConstant = extensionRequested(E_GL_EXT_shader_explicit_arithmetic_types) || canPromoteConstant = numericFeatures.contains(TNumericFeatures::shader_explicit_arithmetic_types) ||
extensionRequested(E_GL_EXT_shader_explicit_arithmetic_types_int8); numericFeatures.contains(TNumericFeatures::shader_explicit_arithmetic_types_int8);
break; break;
case EOpConstructInt16: case EOpConstructInt16:
case EOpConstructUint16: case EOpConstructUint16:
canPromoteConstant = extensionRequested(E_GL_EXT_shader_explicit_arithmetic_types) || canPromoteConstant = numericFeatures.contains(TNumericFeatures::shader_explicit_arithmetic_types) ||
extensionRequested(E_GL_EXT_shader_explicit_arithmetic_types_int16); numericFeatures.contains(TNumericFeatures::shader_explicit_arithmetic_types_int16);
break; break;
} }
#endif #endif
...@@ -1665,14 +1665,14 @@ bool TIntermediate::canImplicitlyPromote(TBasicType from, TBasicType to, TOperat ...@@ -1665,14 +1665,14 @@ bool TIntermediate::canImplicitlyPromote(TBasicType from, TBasicType to, TOperat
isFPConversion(from, to) || isFPConversion(from, to) ||
isFPIntegralConversion(from, to)) { isFPIntegralConversion(from, to)) {
if (extensionRequested(E_GL_EXT_shader_explicit_arithmetic_types) || if (numericFeatures.contains(TNumericFeatures::shader_explicit_arithmetic_types) ||
extensionRequested(E_GL_EXT_shader_explicit_arithmetic_types_int8) || numericFeatures.contains(TNumericFeatures::shader_explicit_arithmetic_types_int8) ||
extensionRequested(E_GL_EXT_shader_explicit_arithmetic_types_int16) || numericFeatures.contains(TNumericFeatures::shader_explicit_arithmetic_types_int16) ||
extensionRequested(E_GL_EXT_shader_explicit_arithmetic_types_int32) || numericFeatures.contains(TNumericFeatures::shader_explicit_arithmetic_types_int32) ||
extensionRequested(E_GL_EXT_shader_explicit_arithmetic_types_int64) || numericFeatures.contains(TNumericFeatures::shader_explicit_arithmetic_types_int64) ||
extensionRequested(E_GL_EXT_shader_explicit_arithmetic_types_float16) || numericFeatures.contains(TNumericFeatures::shader_explicit_arithmetic_types_float16) ||
extensionRequested(E_GL_EXT_shader_explicit_arithmetic_types_float32) || numericFeatures.contains(TNumericFeatures::shader_explicit_arithmetic_types_float32) ||
extensionRequested(E_GL_EXT_shader_explicit_arithmetic_types_float64)) { numericFeatures.contains(TNumericFeatures::shader_explicit_arithmetic_types_float64)) {
return true; return true;
} }
} }
...@@ -1684,14 +1684,14 @@ bool TIntermediate::canImplicitlyPromote(TBasicType from, TBasicType to, TOperat ...@@ -1684,14 +1684,14 @@ bool TIntermediate::canImplicitlyPromote(TBasicType from, TBasicType to, TOperat
switch (from) { switch (from) {
case EbtInt: case EbtInt:
case EbtUint: case EbtUint:
return extensionRequested(E_GL_EXT_shader_implicit_conversions); return numericFeatures.contains(TNumericFeatures::shader_implicit_conversions);
default: default:
return false; return false;
} }
case EbtUint: case EbtUint:
switch (from) { switch (from) {
case EbtInt: case EbtInt:
return extensionRequested(E_GL_EXT_shader_implicit_conversions); return numericFeatures.contains(TNumericFeatures::shader_implicit_conversions);
default: default:
return false; return false;
} }
...@@ -1707,14 +1707,14 @@ bool TIntermediate::canImplicitlyPromote(TBasicType from, TBasicType to, TOperat ...@@ -1707,14 +1707,14 @@ bool TIntermediate::canImplicitlyPromote(TBasicType from, TBasicType to, TOperat
case EbtInt64: case EbtInt64:
case EbtUint64: case EbtUint64:
case EbtFloat: case EbtFloat:
return version >= 400 || extensionRequested(E_GL_ARB_gpu_shader_fp64); return version >= 400 || numericFeatures.contains(TNumericFeatures::gpu_shader_fp64);
case EbtInt16: case EbtInt16:
case EbtUint16: case EbtUint16:
return (version >= 400 || extensionRequested(E_GL_ARB_gpu_shader_fp64)) && return (version >= 400 || numericFeatures.contains(TNumericFeatures::gpu_shader_fp64)) &&
extensionRequested(E_GL_AMD_gpu_shader_int16); numericFeatures.contains(TNumericFeatures::gpu_shader_int16);
case EbtFloat16: case EbtFloat16:
return (version >= 400 || extensionRequested(E_GL_ARB_gpu_shader_fp64)) && return (version >= 400 || numericFeatures.contains(TNumericFeatures::gpu_shader_fp64)) &&
extensionRequested(E_GL_AMD_gpu_shader_half_float); numericFeatures.contains(TNumericFeatures::gpu_shader_half_float);
default: default:
return false; return false;
} }
...@@ -1727,10 +1727,10 @@ bool TIntermediate::canImplicitlyPromote(TBasicType from, TBasicType to, TOperat ...@@ -1727,10 +1727,10 @@ bool TIntermediate::canImplicitlyPromote(TBasicType from, TBasicType to, TOperat
return getSource() == EShSourceHlsl; return getSource() == EShSourceHlsl;
case EbtInt16: case EbtInt16:
case EbtUint16: case EbtUint16:
return extensionRequested(E_GL_AMD_gpu_shader_int16); return numericFeatures.contains(TNumericFeatures::gpu_shader_int16);
case EbtFloat16: case EbtFloat16:
return return numericFeatures.contains(TNumericFeatures::gpu_shader_half_float) ||
extensionRequested(E_GL_AMD_gpu_shader_half_float) || getSource() == EShSourceHlsl; getSource() == EShSourceHlsl;
default: default:
return false; return false;
} }
...@@ -1742,7 +1742,7 @@ bool TIntermediate::canImplicitlyPromote(TBasicType from, TBasicType to, TOperat ...@@ -1742,7 +1742,7 @@ bool TIntermediate::canImplicitlyPromote(TBasicType from, TBasicType to, TOperat
return getSource() == EShSourceHlsl; return getSource() == EShSourceHlsl;
case EbtInt16: case EbtInt16:
case EbtUint16: case EbtUint16:
return extensionRequested(E_GL_AMD_gpu_shader_int16); return numericFeatures.contains(TNumericFeatures::gpu_shader_int16);
default: default:
return false; return false;
} }
...@@ -1751,7 +1751,7 @@ bool TIntermediate::canImplicitlyPromote(TBasicType from, TBasicType to, TOperat ...@@ -1751,7 +1751,7 @@ bool TIntermediate::canImplicitlyPromote(TBasicType from, TBasicType to, TOperat
case EbtBool: case EbtBool:
return getSource() == EShSourceHlsl; return getSource() == EShSourceHlsl;
case EbtInt16: case EbtInt16:
return extensionRequested(E_GL_AMD_gpu_shader_int16); return numericFeatures.contains(TNumericFeatures::gpu_shader_int16);
default: default:
return false; return false;
} }
...@@ -1763,7 +1763,7 @@ bool TIntermediate::canImplicitlyPromote(TBasicType from, TBasicType to, TOperat ...@@ -1763,7 +1763,7 @@ bool TIntermediate::canImplicitlyPromote(TBasicType from, TBasicType to, TOperat
return true; return true;
case EbtInt16: case EbtInt16:
case EbtUint16: case EbtUint16:
return extensionRequested(E_GL_AMD_gpu_shader_int16); return numericFeatures.contains(TNumericFeatures::gpu_shader_int16);
default: default:
return false; return false;
} }
...@@ -1772,7 +1772,7 @@ bool TIntermediate::canImplicitlyPromote(TBasicType from, TBasicType to, TOperat ...@@ -1772,7 +1772,7 @@ bool TIntermediate::canImplicitlyPromote(TBasicType from, TBasicType to, TOperat
case EbtInt: case EbtInt:
return true; return true;
case EbtInt16: case EbtInt16:
return extensionRequested(E_GL_AMD_gpu_shader_int16); return numericFeatures.contains(TNumericFeatures::gpu_shader_int16);
default: default:
return false; return false;
} }
...@@ -1780,7 +1780,7 @@ bool TIntermediate::canImplicitlyPromote(TBasicType from, TBasicType to, TOperat ...@@ -1780,7 +1780,7 @@ bool TIntermediate::canImplicitlyPromote(TBasicType from, TBasicType to, TOperat
switch (from) { switch (from) {
case EbtInt16: case EbtInt16:
case EbtUint16: case EbtUint16:
return extensionRequested(E_GL_AMD_gpu_shader_int16); return numericFeatures.contains(TNumericFeatures::gpu_shader_int16);
default: default:
break; break;
} }
...@@ -1788,7 +1788,7 @@ bool TIntermediate::canImplicitlyPromote(TBasicType from, TBasicType to, TOperat ...@@ -1788,7 +1788,7 @@ bool TIntermediate::canImplicitlyPromote(TBasicType from, TBasicType to, TOperat
case EbtUint16: case EbtUint16:
switch (from) { switch (from) {
case EbtInt16: case EbtInt16:
return extensionRequested(E_GL_AMD_gpu_shader_int16); return numericFeatures.contains(TNumericFeatures::gpu_shader_int16);
default: default:
break; break;
} }
...@@ -1921,7 +1921,7 @@ std::tuple<TBasicType, TBasicType> TIntermediate::getConversionDestinationType(T ...@@ -1921,7 +1921,7 @@ std::tuple<TBasicType, TBasicType> TIntermediate::getConversionDestinationType(T
TBasicType res1 = EbtNumTypes; TBasicType res1 = EbtNumTypes;
if ((isEsProfile() && if ((isEsProfile() &&
(version < 310 || !extensionRequested(E_GL_EXT_shader_implicit_conversions))) || (version < 310 || !numericFeatures.contains(TNumericFeatures::shader_implicit_conversions))) ||
version == 110) version == 110)
return std::make_tuple(res0, res1); return std::make_tuple(res0, res1);
......
glslang/MachineIndependent/ParseHelper.cpp
...@@ -7316,6 +7316,8 @@ TIntermTyped* TParseContext::constructBuiltIn(const TType& type, TOperator op, T ...@@ -7316,6 +7316,8 @@ TIntermTyped* TParseContext::constructBuiltIn(const TType& type, TOperator op, T
if (!node->getType().isCoopMat()) { if (!node->getType().isCoopMat()) {
if (type.getBasicType() != node->getType().getBasicType()) { if (type.getBasicType() != node->getType().getBasicType()) {
node = intermediate.addConversion(type.getBasicType(), node); node = intermediate.addConversion(type.getBasicType(), node);
if (node == nullptr)
return nullptr;
} }
node = intermediate.setAggregateOperator(node, EOpConstructCooperativeMatrix, type, node->getLoc()); node = intermediate.setAggregateOperator(node, EOpConstructCooperativeMatrix, type, node->getLoc());
} else { } else {
......
glslang/MachineIndependent/Versions.cpp
...@@ -762,7 +762,8 @@ bool TParseVersions::checkExtensionsRequested(const TSourceLoc& loc, int numExte ...@@ -762,7 +762,8 @@ bool TParseVersions::checkExtensionsRequested(const TSourceLoc& loc, int numExte
// Use when there are no profile/version to check, it's just an error if one of the // Use when there are no profile/version to check, it's just an error if one of the
// extensions is not present. // extensions is not present.
// //
void TParseVersions::requireExtensions(const TSourceLoc& loc, int numExtensions, const char* const extensions[], const char* featureDesc) void TParseVersions::requireExtensions(const TSourceLoc& loc, int numExtensions, const char* const extensions[],
const char* featureDesc)
{ {
if (checkExtensionsRequested(loc, numExtensions, extensions, featureDesc)) if (checkExtensionsRequested(loc, numExtensions, extensions, featureDesc))
return; return;
...@@ -781,7 +782,8 @@ void TParseVersions::requireExtensions(const TSourceLoc& loc, int numExtensions, ...@@ -781,7 +782,8 @@ void TParseVersions::requireExtensions(const TSourceLoc& loc, int numExtensions,
// Use by preprocessor when there are no profile/version to check, it's just an error if one of the // Use by preprocessor when there are no profile/version to check, it's just an error if one of the
// extensions is not present. // extensions is not present.
// //
void TParseVersions::ppRequireExtensions(const TSourceLoc& loc, int numExtensions, const char* const extensions[], const char* featureDesc) void TParseVersions::ppRequireExtensions(const TSourceLoc& loc, int numExtensions, const char* const extensions[],
const char* featureDesc)
{ {
if (checkExtensionsRequested(loc, numExtensions, extensions, featureDesc)) if (checkExtensionsRequested(loc, numExtensions, extensions, featureDesc))
return; return;
...@@ -847,6 +849,7 @@ void TParseVersions::updateExtensionBehavior(int line, const char* extension, co ...@@ -847,6 +849,7 @@ void TParseVersions::updateExtensionBehavior(int line, const char* extension, co
error(getCurrentLoc(), "behavior not supported:", "#extension", behaviorString); error(getCurrentLoc(), "behavior not supported:", "#extension", behaviorString);
return; return;
} }
bool on = behavior != EBhDisable;
// check if extension is used with correct shader stage // check if extension is used with correct shader stage
checkExtensionStage(getCurrentLoc(), extension); checkExtensionStage(getCurrentLoc(), extension);
...@@ -916,6 +919,32 @@ void TParseVersions::updateExtensionBehavior(int line, const char* extension, co ...@@ -916,6 +919,32 @@ void TParseVersions::updateExtensionBehavior(int line, const char* extension, co
updateExtensionBehavior(line, "GL_EXT_shader_explicit_arithmetic_types_int64", behaviorString); updateExtensionBehavior(line, "GL_EXT_shader_explicit_arithmetic_types_int64", behaviorString);
else if (strcmp(extension, "GL_EXT_shader_subgroup_extended_types_float16") == 0) else if (strcmp(extension, "GL_EXT_shader_subgroup_extended_types_float16") == 0)
updateExtensionBehavior(line, "GL_EXT_shader_explicit_arithmetic_types_float16", behaviorString); updateExtensionBehavior(line, "GL_EXT_shader_explicit_arithmetic_types_float16", behaviorString);
// see if we need to update the numeric features
else if (strcmp(extension, "GL_EXT_shader_explicit_arithmetic_types") == 0)
intermediate.updateNumericFeature(TNumericFeatures::shader_explicit_arithmetic_types, on);
else if (strcmp(extension, "GL_EXT_shader_explicit_arithmetic_types_int8") == 0)
intermediate.updateNumericFeature(TNumericFeatures::shader_explicit_arithmetic_types_int8, on);
else if (strcmp(extension, "GL_EXT_shader_explicit_arithmetic_types_int16") == 0)
intermediate.updateNumericFeature(TNumericFeatures::shader_explicit_arithmetic_types_int16, on);
else if (strcmp(extension, "GL_EXT_shader_explicit_arithmetic_types_int32") == 0)
intermediate.updateNumericFeature(TNumericFeatures::shader_explicit_arithmetic_types_int32, on);
else if (strcmp(extension, "GL_EXT_shader_explicit_arithmetic_types_int64") == 0)
intermediate.updateNumericFeature(TNumericFeatures::shader_explicit_arithmetic_types_int64, on);
else if (strcmp(extension, "GL_EXT_shader_explicit_arithmetic_types_float16") == 0)
intermediate.updateNumericFeature(TNumericFeatures::shader_explicit_arithmetic_types_float16, on);
else if (strcmp(extension, "GL_EXT_shader_explicit_arithmetic_types_float32") == 0)
intermediate.updateNumericFeature(TNumericFeatures::shader_explicit_arithmetic_types_float32, on);
else if (strcmp(extension, "GL_EXT_shader_explicit_arithmetic_types_float64") == 0)
intermediate.updateNumericFeature(TNumericFeatures::shader_explicit_arithmetic_types_float64, on);
else if (strcmp(extension, "GL_EXT_shader_implicit_conversions") == 0)
intermediate.updateNumericFeature(TNumericFeatures::shader_implicit_conversions, on);
else if (strcmp(extension, "GL_ARB_gpu_shader_fp64") == 0)
intermediate.updateNumericFeature(TNumericFeatures::gpu_shader_fp64, on);
else if (strcmp(extension, "GL_AMD_gpu_shader_int16") == 0)
intermediate.updateNumericFeature(TNumericFeatures::gpu_shader_int16, on);
else if (strcmp(extension, "GL_AMD_gpu_shader_half_float") == 0)
intermediate.updateNumericFeature(TNumericFeatures::gpu_shader_half_float, on);
} }
void TParseVersions::updateExtensionBehavior(const char* extension, TExtensionBehavior behavior) void TParseVersions::updateExtensionBehavior(const char* extension, TExtensionBehavior behavior)
...@@ -951,8 +980,8 @@ void TParseVersions::updateExtensionBehavior(const char* extension, TExtensionBe ...@@ -951,8 +980,8 @@ void TParseVersions::updateExtensionBehavior(const char* extension, TExtensionBe
} else { } else {
if (iter->second == EBhDisablePartial) if (iter->second == EBhDisablePartial)
warn(getCurrentLoc(), "extension is only partially supported:", "#extension", extension); warn(getCurrentLoc(), "extension is only partially supported:", "#extension", extension);
if (behavior == EBhEnable || behavior == EBhRequire || behavior == EBhDisable) if (behavior != EBhDisable)
intermediate.updateRequestedExtension(extension, behavior); intermediate.addRequestedExtension(extension);
iter->second = behavior; iter->second = behavior;
} }
} }
......
glslang/MachineIndependent/intermOut.cpp
...@@ -1466,7 +1466,7 @@ void TIntermediate::output(TInfoSink& infoSink, bool tree) ...@@ -1466,7 +1466,7 @@ void TIntermediate::output(TInfoSink& infoSink, bool tree)
infoSink.debug << "Shader version: " << version << "\n"; infoSink.debug << "Shader version: " << version << "\n";
if (requestedExtensions.size() > 0) { if (requestedExtensions.size() > 0) {
for (auto extIt = requestedExtensions.begin(); extIt != requestedExtensions.end(); ++extIt) for (auto extIt = requestedExtensions.begin(); extIt != requestedExtensions.end(); ++extIt)
infoSink.debug << "Requested " << extIt->first << "\n"; infoSink.debug << "Requested " << *extIt << "\n";
} }
if (xfbMode) if (xfbMode)
......
glslang/MachineIndependent/localintermediate.h
...@@ -233,6 +233,31 @@ private: ...@@ -233,6 +233,31 @@ private:
TMap<TString, int> maps[EsiCount]; TMap<TString, int> maps[EsiCount];
}; };
class TNumericFeatures {
public:
TNumericFeatures() : features(0) { }
TNumericFeatures(const TNumericFeatures&) = delete;
TNumericFeatures& operator=(const TNumericFeatures&) = delete;
typedef enum : unsigned int {
shader_explicit_arithmetic_types = 1 << 0,
shader_explicit_arithmetic_types_int8 = 1 << 1,
shader_explicit_arithmetic_types_int16 = 1 << 2,
shader_explicit_arithmetic_types_int32 = 1 << 3,
shader_explicit_arithmetic_types_int64 = 1 << 4,
shader_explicit_arithmetic_types_float16 = 1 << 5,
shader_explicit_arithmetic_types_float32 = 1 << 6,
shader_explicit_arithmetic_types_float64 = 1 << 7,
shader_implicit_conversions = 1 << 8,
gpu_shader_fp64 = 1 << 9,
gpu_shader_int16 = 1 << 10,
gpu_shader_half_float = 1 << 11,
} feature;
void insert(feature f) { features |= f; }
void erase(feature f) { features &= ~f; }
bool contains(feature f) const { return (features & f) != 0; }
private:
unsigned int features;
};
// //
// Set of helper functions to help parse and build the tree. // Set of helper functions to help parse and build the tree.
...@@ -371,15 +396,8 @@ public: ...@@ -371,15 +396,8 @@ public:
} }
const SpvVersion& getSpv() const { return spvVersion; } const SpvVersion& getSpv() const { return spvVersion; }
EShLanguage getStage() const { return language; } EShLanguage getStage() const { return language; }
void updateRequestedExtension(const char* extension, TExtensionBehavior behavior) { void addRequestedExtension(const char* extension) { requestedExtensions.insert(extension); }
if(requestedExtensions.find(extension) != requestedExtensions.end()) { const std::set<std::string>& getRequestedExtensions() const { return requestedExtensions; }
requestedExtensions[extension] = behavior;
} else {
requestedExtensions.insert(std::make_pair(extension, behavior));
}
}
const std::map<std::string, TExtensionBehavior>& getRequestedExtensions() const { return requestedExtensions; }
void setTreeRoot(TIntermNode* r) { treeRoot = r; } void setTreeRoot(TIntermNode* r) { treeRoot = r; }
TIntermNode* getTreeRoot() const { return treeRoot; } TIntermNode* getTreeRoot() const { return treeRoot; }
...@@ -867,22 +885,25 @@ public: ...@@ -867,22 +885,25 @@ public:
bool getArithemeticInt8Enabled() const { return false; } bool getArithemeticInt8Enabled() const { return false; }
bool getArithemeticInt16Enabled() const { return false; } bool getArithemeticInt16Enabled() const { return false; }
bool getArithemeticFloat16Enabled() const { return false; } bool getArithemeticFloat16Enabled() const { return false; }
void updateNumericFeature(TNumericFeatures::feature f, bool on) { }
#else #else
bool getArithemeticInt8Enabled() const { bool getArithemeticInt8Enabled() const {
return extensionRequested(E_GL_EXT_shader_explicit_arithmetic_types) || return numericFeatures.contains(TNumericFeatures::shader_explicit_arithmetic_types) ||
extensionRequested(E_GL_EXT_shader_explicit_arithmetic_types_int8); numericFeatures.contains(TNumericFeatures::shader_explicit_arithmetic_types_int8);
} }
bool getArithemeticInt16Enabled() const { bool getArithemeticInt16Enabled() const {
return extensionRequested(E_GL_EXT_shader_explicit_arithmetic_types) || return numericFeatures.contains(TNumericFeatures::shader_explicit_arithmetic_types) ||
extensionRequested(E_GL_AMD_gpu_shader_int16) || numericFeatures.contains(TNumericFeatures::gpu_shader_int16) ||
extensionRequested(E_GL_EXT_shader_explicit_arithmetic_types_int16); numericFeatures.contains(TNumericFeatures::shader_explicit_arithmetic_types_int16);
} }
bool getArithemeticFloat16Enabled() const { bool getArithemeticFloat16Enabled() const {
return extensionRequested(E_GL_EXT_shader_explicit_arithmetic_types) || return numericFeatures.contains(TNumericFeatures::shader_explicit_arithmetic_types) ||
extensionRequested(E_GL_AMD_gpu_shader_half_float) || numericFeatures.contains(TNumericFeatures::gpu_shader_half_float) ||
extensionRequested(E_GL_EXT_shader_explicit_arithmetic_types_float16); numericFeatures.contains(TNumericFeatures::shader_explicit_arithmetic_types_float16);
} }
void updateNumericFeature(TNumericFeatures::feature f, bool on)
{ on ? numericFeatures.insert(f) : numericFeatures.erase(f); }
#endif #endif
protected: protected:
...@@ -916,22 +937,6 @@ protected: ...@@ -916,22 +937,6 @@ protected:
bool isConversionAllowed(TOperator op, TIntermTyped* node) const; bool isConversionAllowed(TOperator op, TIntermTyped* node) const;
std::tuple<TBasicType, TBasicType> getConversionDestinationType(TBasicType type0, TBasicType type1, TOperator op) const; std::tuple<TBasicType, TBasicType> getConversionDestinationType(TBasicType type0, TBasicType type1, TOperator op) const;
// JohnK: I think this function should go away.
// This data structure is just a log to pass on to back ends.
// Versioning and extensions are handled in Version.cpp, with a rich
// set of functions for querying stages, versions, extension enable/disabled, etc.
#ifdef GLSLANG_WEB
bool extensionRequested(const char *extension) const { return false; }
#else
bool extensionRequested(const char *extension) const {
auto it = requestedExtensions.find(extension);
if (it != requestedExtensions.end()) {
return (it->second == EBhDisable) ? false : true;
}
return false;
}
#endif
static const char* getResourceName(TResourceType); static const char* getResourceName(TResourceType);
const EShLanguage language; // stage, known at construction time const EShLanguage language; // stage, known at construction time
...@@ -949,7 +954,7 @@ protected: ...@@ -949,7 +954,7 @@ protected:
#endif #endif
SpvVersion spvVersion; SpvVersion spvVersion;
TIntermNode* treeRoot; TIntermNode* treeRoot;
std::map<std::string, TExtensionBehavior> requestedExtensions; // cumulation of all enabled or required extensions; not connected to what subset of the shader used them std::set<std::string> requestedExtensions; // cumulation of all enabled or required extensions; not connected to what subset of the shader used them
TBuiltInResource resources; TBuiltInResource resources;
int numEntryPoints; int numEntryPoints;
int numErrors; int numErrors;
...@@ -1020,6 +1025,7 @@ protected: ...@@ -1020,6 +1025,7 @@ protected:
std::unordered_map<std::string, int> uniformLocationOverrides; std::unordered_map<std::string, int> uniformLocationOverrides;
int uniformLocationBase; int uniformLocationBase;
TNumericFeatures numericFeatures;
#endif #endif
std::unordered_set<int> usedConstantId; // specialization constant ids used std::unordered_set<int> usedConstantId; // specialization constant ids used
......
glslang/MachineIndependent/parseVersions.h
...@@ -229,7 +229,7 @@ public: ...@@ -229,7 +229,7 @@ public:
TIntermediate& intermediate; // helper for making and hooking up pieces of the parse tree TIntermediate& intermediate; // helper for making and hooking up pieces of the parse tree
protected: protected:
TMap<TString, TExtensionBehavior> extensionBehavior; // for each extension string, what its current behavior is set to TMap<TString, TExtensionBehavior> extensionBehavior; // for each extension string, what its current behavior is
TMap<TString, unsigned int> extensionMinSpv; // for each extension string, store minimum spirv required TMap<TString, unsigned int> extensionMinSpv; // for each extension string, store minimum spirv required
EShMessages messages; // errors/warnings/rule-sets EShMessages messages; // errors/warnings/rule-sets
int numErrors; // number of compile-time errors encountered int numErrors; // number of compile-time errors encountered
......
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