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Web: Add basic atomics for SSBOs.

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This commit is contained in:
John Kessenich 2019-10-18 01:03:11 -06:00
parent 3dd1ce5b54
commit e5eee8fb03
4 changed files with 60 additions and 24 deletions
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14
glslang/MachineIndependent/Initialize.cpp
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@ -147,16 +147,16 @@ EProfile EDesktopProfile = static_cast<EProfile>(ENoProfile | ECoreProfile | ECo
// Declare pointers to put into the table for versioning.
#ifdef GLSLANG_WEB
const Versioning* Es300Desktop130 = nullptr;
#else
const Versioning Es300Desktop130Version[] = { { EEsProfile, 0, 300, 0, nullptr },
{ EDesktopProfile, 0, 130, 0, nullptr },
{ EBadProfile } };
const Versioning* Es300Desktop130 = &Es300Desktop130Version[0];
const Versioning Es310Desktop430Version[] = { { EEsProfile, 0, 310, 0, nullptr },
{ EDesktopProfile, 0, 430, 0, nullptr },
{ EBadProfile } };
const Versioning* Es310Desktop430 = &Es310Desktop430Version[0];
#else
const Versioning Es300Desktop130Version[] = { { EEsProfile, 0, 300, 0, nullptr },
{ EDesktopProfile, 0, 130, 0, nullptr },
{ EBadProfile } };
const Versioning* Es300Desktop130 = &Es300Desktop130Version[0];
const Versioning Es310Desktop450Version[] = { { EEsProfile, 0, 310, 0, nullptr },
{ EDesktopProfile, 0, 450, 0, nullptr },
@ -256,7 +256,6 @@ const BuiltInFunction BaseFunctions[] = {
{ EOpGreaterThanEqual, "greaterThanEqual", 2, TypeU, ClassBNS, Es300Desktop130 },
{ EOpVectorEqual, "equal", 2, TypeU, ClassBNS, Es300Desktop130 },
{ EOpVectorNotEqual, "notEqual", 2, TypeU, ClassBNS, Es300Desktop130 },
#ifndef GLSLANG_WEB
{ EOpAtomicAdd, "atomicAdd", 2, TypeIU, ClassV1FIOCV, Es310Desktop430 },
{ EOpAtomicMin, "atomicMin", 2, TypeIU, ClassV1FIOCV, Es310Desktop430 },
{ EOpAtomicMax, "atomicMax", 2, TypeIU, ClassV1FIOCV, Es310Desktop430 },
@ -265,6 +264,7 @@ const BuiltInFunction BaseFunctions[] = {
{ EOpAtomicXor, "atomicXor", 2, TypeIU, ClassV1FIOCV, Es310Desktop430 },
{ EOpAtomicExchange, "atomicExchange", 2, TypeIU, ClassV1FIOCV, Es310Desktop430 },
{ EOpAtomicCompSwap, "atomicCompSwap", 3, TypeIU, ClassV1FIOCV, Es310Desktop430 },
#ifndef GLSLANG_WEB
{ EOpMix, "mix", 3, TypeB, ClassRegular, Es310Desktop450 },
{ EOpMix, "mix", 3, TypeIU, ClassLB, Es310Desktop450 },
#endif
@ -331,8 +331,10 @@ void AddTabledBuiltin(TString& decls, const BuiltInFunction& function)
if (arg == function.numArguments - 1 && (function.classes & ClassLO))
decls.append("out ");
if (arg == 0) {
#ifndef GLSLANG_WEB
if (function.classes & ClassCV)
decls.append("coherent volatile ");
#endif
if (function.classes & ClassFIO)
decls.append("inout ");
if (function.classes & ClassFO)