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Implement extension GL_NV_shader_atomic_int64

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This commit is contained in:
Rex Xu 2017-09-26 15:42:56 +08:00
parent f21c173a05
commit e8fe8b0de9
8 changed files with 347 additions and 3 deletions
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26
glslang/MachineIndependent/Initialize.cpp
View file

@ -923,6 +923,32 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
"\n");
}
#ifdef NV_EXTENSIONS
if (profile != EEsProfile && version >= 440) {
commonBuiltins.append(
"uint64_t atomicMin(coherent volatile inout uint64_t, uint64_t);"
" int64_t atomicMin(coherent volatile inout int64_t, int64_t);"
"uint64_t atomicMax(coherent volatile inout uint64_t, uint64_t);"
" int64_t atomicMax(coherent volatile inout int64_t, int64_t);"
"uint64_t atomicAnd(coherent volatile inout uint64_t, uint64_t);"
" int64_t atomicAnd(coherent volatile inout int64_t, int64_t);"
"uint64_t atomicOr (coherent volatile inout uint64_t, uint64_t);"
" int64_t atomicOr (coherent volatile inout int64_t, int64_t);"
"uint64_t atomicXor(coherent volatile inout uint64_t, uint64_t);"
" int64_t atomicXor(coherent volatile inout int64_t, int64_t);"
" int64_t atomicAdd(coherent volatile inout int64_t, int64_t);"
" int64_t atomicExchange(coherent volatile inout int64_t, int64_t);"
" int64_t atomicCompSwap(coherent volatile inout int64_t, int64_t, int64_t);"
"\n");
}
#endif
if ((profile == EEsProfile && version >= 310) ||
(profile != EEsProfile && version >= 450)) {
commonBuiltins.append(

17
glslang/MachineIndependent/ParseHelper.cpp
View file

@ -1551,6 +1551,23 @@ void TParseContext::builtInOpCheck(const TSourceLoc& loc, const TFunction& fnCan
break;
}
#ifdef NV_EXTENSIONS
case EOpAtomicAdd:
case EOpAtomicMin:
case EOpAtomicMax:
case EOpAtomicAnd:
case EOpAtomicOr:
case EOpAtomicXor:
case EOpAtomicExchange:
case EOpAtomicCompSwap:
{
if (arg0->getType().getBasicType() == EbtInt64 || arg0->getType().getBasicType() == EbtUint64)
requireExtensions(loc, 1, &E_GL_NV_shader_atomic_int64, fnCandidate.getName().c_str());
break;
}
#endif
case EOpInterpolateAtCentroid:
case EOpInterpolateAtSample:
case EOpInterpolateAtOffset:

2
glslang/MachineIndependent/Versions.cpp
View file

@ -211,6 +211,7 @@ void TParseVersions::initializeExtensionBehavior()
extensionBehavior[E_GL_NV_viewport_array2] = EBhDisable;
extensionBehavior[E_GL_NV_stereo_view_rendering] = EBhDisable;
extensionBehavior[E_GL_NVX_multiview_per_view_attributes] = EBhDisable;
extensionBehavior[E_GL_NV_shader_atomic_int64] = EBhDisable;
#endif
// AEP
@ -343,6 +344,7 @@ void TParseVersions::getPreamble(std::string& preamble)
"#define GL_NV_sample_mask_override_coverage 1\n"
"#define GL_NV_geometry_shader_passthrough 1\n"
"#define GL_NV_viewport_array2 1\n"
"#define GL_NV_shader_atomic_int64 1\n"
#endif
;

1
glslang/MachineIndependent/Versions.h
View file

@ -182,6 +182,7 @@ const char* const E_SPV_NV_geometry_shader_passthrough = "GL_NV_geometr
const char* const E_GL_NV_viewport_array2 = "GL_NV_viewport_array2";
const char* const E_GL_NV_stereo_view_rendering = "GL_NV_stereo_view_rendering";
const char* const E_GL_NVX_multiview_per_view_attributes = "GL_NVX_multiview_per_view_attributes";
const char* const E_GL_NV_shader_atomic_int64 = "GL_NV_shader_atomic_int64";
// Arrays of extensions for the above viewportEXTs duplications