yum-mirror/slang

Making it easier to work with shaders

git clone https://git.yummers.dev/yum-mirror/slang

venkataram-nvImplement 64-bit version of clockARB (#4571)055d4acd8

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1//TEST:SIMPLE(filecheck=GLSL): -target glsl
2//TEST:SIMPLE(filecheck=SPIRV): -target spirv
3//TEST:SIMPLE(filecheck=SPIRV): -target spirv -emit-spirv-via-glsl
4
5// GLSL: GL_ARB_shader_clock : require
6// GLSL: GL_ARB_gpu_shader_int64 : require
7
8//SPIRV: OpCapability ShaderClockKHR
9//SPIRV: OpExtension "SPV_KHR_shader_clock"
10RWStructuredBuffer<float> output;
11
12[shader("compute")]
13[numthreads(1, 1, 1)]
14void computeMain(uint3 id: SV_DispatchThreadID)
15{
16    //GLSL: clock2x32ARB
17    //SPIRV: OpReadClockKHR %v2uint %uint_3
18    output[0] = clock2x32ARB().x;
19
20    //GLSL: clockARB
21    //SPIRV: OpReadClockKHR %ulong %uint_3
22    uint64_t c = clockARB();
23    output[1] = c;
24}