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Add support for GL_NV_shader_sm_builtins

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Including spirv and AST tests

Also increase size of TBuiltInVariable bitfields since we've now exceeded 127
and add a static_assert to make this easier to find next time it happens!
This commit is contained in:
Daniel Koch
2019-06-04 08:43:32 -04:00
parent 92b5c9ee91
commit 2cb2f197a7
43 changed files with 825 additions and 20 deletions
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3
SPIRV/GLSL.ext.NV.h
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@@ -75,4 +75,7 @@ const char* const E_SPV_NV_shading_rate = "SPV_NV_shading_rate";
//SPV_NV_cooperative_matrix
const char* const E_SPV_NV_cooperative_matrix = "SPV_NV_cooperative_matrix";
//SPV_NV_shader_sm_builtins
const char* const E_SPV_NV_shader_sm_builtins = "SPV_NV_shader_sm_builtins";
#endif // #ifndef GLSLextNV_H

18
SPIRV/GlslangToSpv.cpp
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@@ -946,6 +946,24 @@ spv::BuiltIn TGlslangToSpvTraverser::TranslateBuiltInDecoration(glslang::TBuiltI
case glslang::EbvMeshViewIndicesNV:
return spv::BuiltInMeshViewIndicesNV;
#endif
// sm builtins
case glslang::EbvWarpsPerSM:
builder.addExtension(spv::E_SPV_NV_shader_sm_builtins);
builder.addCapability(spv::CapabilityShaderSMBuiltinsNV);
return spv::BuiltInWarpsPerSMNV;
case glslang::EbvSMCount:
builder.addExtension(spv::E_SPV_NV_shader_sm_builtins);
builder.addCapability(spv::CapabilityShaderSMBuiltinsNV);
return spv::BuiltInSMCountNV;
case glslang::EbvWarpID:
builder.addExtension(spv::E_SPV_NV_shader_sm_builtins);
builder.addCapability(spv::CapabilityShaderSMBuiltinsNV);
return spv::BuiltInWarpIDNV;
case glslang::EbvSMID:
builder.addExtension(spv::E_SPV_NV_shader_sm_builtins);
builder.addCapability(spv::CapabilityShaderSMBuiltinsNV);
return spv::BuiltInSMIDNV;
default:
return spv::BuiltInMax;
}

5
SPIRV/doc.cpp
View File

@@ -423,6 +423,10 @@ const char* BuiltInString(int builtIn)
case BuiltInMeshViewCountNV: return "MeshViewCountNV";
case BuiltInMeshViewIndicesNV: return "MeshViewIndicesNV";
#endif
case BuiltInWarpsPerSMNV: return "WarpsPerSMNV";
case BuiltInSMCountNV: return "SMCountNV";
case BuiltInWarpIDNV: return "WarpIDNV";
case BuiltInSMIDNV: return "SMIDNV";
default: return "Bad";
}
@@ -948,6 +952,7 @@ const char* CapabilityString(int info)
case CapabilityVariablePointers: return "VariablePointers";
case CapabilityCooperativeMatrixNV: return "CooperativeMatrixNV";
case CapabilityShaderSMBuiltinsNV: return "ShaderSMBuiltinsNV";
case CapabilityFragmentShaderSampleInterlockEXT: return "CapabilityFragmentShaderSampleInterlockEXT";
case CapabilityFragmentShaderPixelInterlockEXT: return "CapabilityFragmentShaderPixelInterlockEXT";