Implement the extension GL_ARB_gpu_shader_int64
- Add new keyword int64_t/uint64_t/i64vec/u64vec. - Support 64-bit integer literals (dec/hex/oct). - Support built-in operators for 64-bit integer type. - Add implicit and explicit type conversion for 64-bit integer type. - Add new built-in functions defined in this extension.
This commit is contained in:
Rex Xu
parent
010e93fe62
commit
8ff43de891
33 changed files with 5047 additions and 3009 deletions
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@ -75,6 +75,8 @@ TBuiltIns::TBuiltIns()
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prefixes[EbtFloat] = "";
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prefixes[EbtInt] = "i";
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prefixes[EbtUint] = "u";
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prefixes[EbtInt64] = "i64";
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prefixes[EbtUint64] = "u64";
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postfixes[2] = "2";
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postfixes[3] = "3";
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postfixes[4] = "4";
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@ -626,6 +628,145 @@ void TBuiltIns::initialize(int version, EProfile profile, int spv, int vulkan)
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"dmat2 inverse(dmat2);"
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"dmat3 inverse(dmat3);"
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"dmat4 inverse(dmat4);"
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"\n");
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}
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if (profile != EEsProfile && version >= 450) {
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commonBuiltins.append(
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"int64_t abs(int64_t);"
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"i64vec2 abs(i64vec2);"
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"i64vec3 abs(i64vec3);"
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"i64vec4 abs(i64vec4);"
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"int64_t sign(int64_t);"
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"i64vec2 sign(i64vec2);"
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"i64vec3 sign(i64vec3);"
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"i64vec4 sign(i64vec4);"
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"int64_t min(int64_t, int64_t);"
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"i64vec2 min(i64vec2, int64_t);"
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"i64vec3 min(i64vec3, int64_t);"
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"i64vec4 min(i64vec4, int64_t);"
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"i64vec2 min(i64vec2, i64vec2);"
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"i64vec3 min(i64vec3, i64vec3);"
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"i64vec4 min(i64vec4, i64vec4);"
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"uint64_t min(uint64_t, uint64_t);"
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"u64vec2 min(u64vec2, uint64_t);"
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"u64vec3 min(u64vec3, uint64_t);"
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"u64vec4 min(u64vec4, uint64_t);"
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"u64vec2 min(u64vec2, u64vec2);"
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"u64vec3 min(u64vec3, u64vec3);"
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"u64vec4 min(u64vec4, u64vec4);"
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"int64_t max(int64_t, int64_t);"
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"i64vec2 max(i64vec2, int64_t);"
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"i64vec3 max(i64vec3, int64_t);"
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"i64vec4 max(i64vec4, int64_t);"
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"i64vec2 max(i64vec2, i64vec2);"
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"i64vec3 max(i64vec3, i64vec3);"
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"i64vec4 max(i64vec4, i64vec4);"
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"uint64_t max(uint64_t, uint64_t);"
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"u64vec2 max(u64vec2, uint64_t);"
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"u64vec3 max(u64vec3, uint64_t);"
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"u64vec4 max(u64vec4, uint64_t);"
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"u64vec2 max(u64vec2, u64vec2);"
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"u64vec3 max(u64vec3, u64vec3);"
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"u64vec4 max(u64vec4, u64vec4);"
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"int64_t clamp(int64_t, int64_t, int64_t);"
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"i64vec2 clamp(i64vec2, int64_t, int64_t);"
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"i64vec3 clamp(i64vec3, int64_t, int64_t);"
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"i64vec4 clamp(i64vec4, int64_t, int64_t);"
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"i64vec2 clamp(i64vec2, i64vec2, i64vec2);"
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"i64vec3 clamp(i64vec3, i64vec3, i64vec3);"
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"i64vec4 clamp(i64vec4, i64vec4, i64vec4);"
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"uint64_t clamp(uint64_t, uint64_t, uint64_t);"
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"u64vec2 clamp(u64vec2, uint64_t, uint64_t);"
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"u64vec3 clamp(u64vec3, uint64_t, uint64_t);"
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"u64vec4 clamp(u64vec4, uint64_t, uint64_t);"
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"u64vec2 clamp(u64vec2, u64vec2, u64vec2);"
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"u64vec3 clamp(u64vec3, u64vec3, u64vec3);"
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"u64vec4 clamp(u64vec4, u64vec4, u64vec4);"
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"int64_t mix(int64_t, int64_t, bool);"
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"i64vec2 mix(i64vec2, i64vec2, bvec2);"
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"i64vec3 mix(i64vec3, i64vec3, bvec3);"
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"i64vec4 mix(i64vec4, i64vec4, bvec4);"
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"uint64_t mix(uint64_t, uint64_t, bool);"
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"u64vec2 mix(u64vec2, u64vec2, bvec2);"
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"u64vec3 mix(u64vec3, u64vec3, bvec3);"
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"u64vec4 mix(u64vec4, u64vec4, bvec4);"
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"int64_t doubleBitsToInt64(double);"
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"i64vec2 doubleBitsToInt64(dvec2);"
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"i64vec3 doubleBitsToInt64(dvec3);"
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"i64vec4 doubleBitsToInt64(dvec4);"
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"uint64_t doubleBitsToUint64(double);"
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"u64vec2 doubleBitsToUint64(dvec2);"
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"u64vec3 doubleBitsToUint64(dvec3);"
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"u64vec4 doubleBitsToUint64(dvec4);"
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"double int64BitsToDouble(int64_t);"
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"dvec2 int64BitsToDouble(i64vec2);"
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"dvec3 int64BitsToDouble(i64vec3);"
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"dvec4 int64BitsToDouble(i64vec4);"
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"double uint64BitsToDouble(uint64_t);"
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"dvec2 uint64BitsToDouble(u64vec2);"
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"dvec3 uint64BitsToDouble(u64vec3);"
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"dvec4 uint64BitsToDouble(u64vec4);"
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"int64_t packInt2x32(ivec2);"
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"uint64_t packUint2x32(uvec2);"
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"ivec2 unpackInt2x32(int64_t);"
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"uvec2 unpackUint2x32(uint64_t);"
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"bvec2 lessThan(i64vec2, i64vec2);"
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"bvec3 lessThan(i64vec3, i64vec3);"
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"bvec4 lessThan(i64vec4, i64vec4);"
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"bvec2 lessThan(u64vec2, u64vec2);"
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"bvec3 lessThan(u64vec3, u64vec3);"
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"bvec4 lessThan(u64vec4, u64vec4);"
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"bvec2 lessThanEqual(i64vec2, i64vec2);"
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"bvec3 lessThanEqual(i64vec3, i64vec3);"
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"bvec4 lessThanEqual(i64vec4, i64vec4);"
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"bvec2 lessThanEqual(u64vec2, u64vec2);"
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"bvec3 lessThanEqual(u64vec3, u64vec3);"
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"bvec4 lessThanEqual(u64vec4, u64vec4);"
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"bvec2 greaterThan(i64vec2, i64vec2);"
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"bvec3 greaterThan(i64vec3, i64vec3);"
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"bvec4 greaterThan(i64vec4, i64vec4);"
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"bvec2 greaterThan(u64vec2, u64vec2);"
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"bvec3 greaterThan(u64vec3, u64vec3);"
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"bvec4 greaterThan(u64vec4, u64vec4);"
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"bvec2 greaterThanEqual(i64vec2, i64vec2);"
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"bvec3 greaterThanEqual(i64vec3, i64vec3);"
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"bvec4 greaterThanEqual(i64vec4, i64vec4);"
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"bvec2 greaterThanEqual(u64vec2, u64vec2);"
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"bvec3 greaterThanEqual(u64vec3, u64vec3);"
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"bvec4 greaterThanEqual(u64vec4, u64vec4);"
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"bvec2 equal(i64vec2, i64vec2);"
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"bvec3 equal(i64vec3, i64vec3);"
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"bvec4 equal(i64vec4, i64vec4);"
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"bvec2 equal(u64vec2, u64vec2);"
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"bvec3 equal(u64vec3, u64vec3);"
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"bvec4 equal(u64vec4, u64vec4);"
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"bvec2 notEqual(i64vec2, i64vec2);"
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"bvec3 notEqual(i64vec3, i64vec3);"
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"bvec4 notEqual(i64vec4, i64vec4);"
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"bvec2 notEqual(u64vec2, u64vec2);"
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"bvec3 notEqual(u64vec3, u64vec3);"
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"bvec4 notEqual(u64vec4, u64vec4);"
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"\n"
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);
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}
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@ -3650,6 +3791,10 @@ void IdentifyBuiltIns(int version, EProfile profile, int spv, int vulkan, EShLan
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symbolTable.relateToOperator("floatBitsToUint", EOpFloatBitsToUint);
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symbolTable.relateToOperator("intBitsToFloat", EOpIntBitsToFloat);
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symbolTable.relateToOperator("uintBitsToFloat", EOpUintBitsToFloat);
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symbolTable.relateToOperator("doubleBitsToInt64", EOpDoubleBitsToInt64);
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symbolTable.relateToOperator("doubleBitsToUint64", EOpDoubleBitsToUint64);
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symbolTable.relateToOperator("int64BitsToDouble", EOpInt64BitsToDouble);
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symbolTable.relateToOperator("uint64BitsToDouble", EOpUint64BitsToDouble);
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symbolTable.relateToOperator("packSnorm2x16", EOpPackSnorm2x16);
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symbolTable.relateToOperator("unpackSnorm2x16", EOpUnpackSnorm2x16);
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@ -3667,6 +3812,11 @@ void IdentifyBuiltIns(int version, EProfile profile, int spv, int vulkan, EShLan
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symbolTable.relateToOperator("packHalf2x16", EOpPackHalf2x16);
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symbolTable.relateToOperator("unpackHalf2x16", EOpUnpackHalf2x16);
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symbolTable.relateToOperator("packInt2x32", EOpPackInt2x32);
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symbolTable.relateToOperator("unpackInt2x32", EOpUnpackInt2x32);
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symbolTable.relateToOperator("packUint2x32", EOpPackUint2x32);
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symbolTable.relateToOperator("unpackUint2x32", EOpUnpackUint2x32);
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symbolTable.relateToOperator("length", EOpLength);
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symbolTable.relateToOperator("distance", EOpDistance);
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symbolTable.relateToOperator("dot", EOpDot);
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