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Merge pull request #1998 from ShchchowAMD/ARB_gpu_shader_fp64

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Add support for ARB_gpu_shader_fp64
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John Kessenich 2020-01-08 06:18:44 -07:00 • committed by GitHub
commit 5181367062
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GPG key ID: 4AEE18F83AFDEB23
10 changed files with 240 additions and 61 deletions
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8
glslang/MachineIndependent/Initialize.cpp
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@ -690,7 +690,7 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
//
// double functions added to desktop 4.00, but not fma, frexp, ldexp, or pack/unpack
//
if (profile != EEsProfile && version >= 400) {
if (profile != EEsProfile && version >= 150) { // ARB_gpu_shader_fp64
commonBuiltins.append(
"double sqrt(double);"
@ -1298,15 +1298,15 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
"vec3 fma(vec3, vec3, vec3 );"
"vec4 fma(vec4, vec4, vec4 );"
"\n");
}
if (profile != EEsProfile) {
if (profile != EEsProfile && version >= 150) { // ARB_gpu_shader_fp64
commonBuiltins.append(
"double fma(double, double, double);"
"dvec2 fma(dvec2, dvec2, dvec2 );"
"dvec3 fma(dvec3, dvec3, dvec3 );"
"dvec4 fma(dvec4, dvec4, dvec4 );"
"\n");
}
}
if ((profile == EEsProfile && version >= 310) ||
@ -1325,7 +1325,7 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
"\n");
}
if (profile != EEsProfile && version >= 400) {
if (profile != EEsProfile && version >= 150) { // ARB_gpu_shader_fp64
commonBuiltins.append(
"double frexp(double, out int);"
"dvec2 frexp( dvec2, out ivec2);"