yum-mirror/slang

Making it easier to work with shaders

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

Jay KwakSupport Vulkan memory model (#7057)d58243d90

master
branchesmasterall refs →
986 B24 linesraw
1//TEST:SIMPLE(filecheck=SPIRV): -target spirv-asm -entry computeMain -stage compute
2//TEST:SIMPLE(filecheck=VK_MEM_MODEL): -target spirv-asm -entry computeMain -stage compute -capability vk_mem_model
3
4//SPIRV: OpDecorate {{.*}} Coherent
5
6//VK_MEM_MODEL-NOT: OpDecorate {{.*}} Coherent
7//VK_MEM_MODEL: OpImageRead %{{.*}} MakeTexelVisible|NonPrivateTexel %
8//VK_MEM_MODEL: OpImageWrite %{{.*}} MakeTexelAvailable|NonPrivateTexel %
9//VK_MEM_MODEL: OpImageRead %{{.*}} MakeTexelVisible|NonPrivateTexel %
10//VK_MEM_MODEL: OpImageWrite %{{.*}} MakeTexelAvailable|NonPrivateTexel %
11
12globallycoherent
13RWTexture2D<int4> outputTexture2D;
14
15[numthreads(1,1,1)]
16void computeMain()
17{
18    // This line issues kIROp_ImageLoad/Store
19    outputTexture2D[0].xz = outputTexture2D[0].yw;
20
21    // The current implementation uses spirv_asm for subscription,
22    // which goes through a different part of implementation in slang-emit-spirv.cpp.
23    outputTexture2D[uint2(0,0)] = outputTexture2D[uint2(1,1)];
24}