diff options
Diffstat (limited to 'tests/language-feature/pointer/groupshared-ptr-of-device.slang')
| -rw-r--r-- | tests/language-feature/pointer/groupshared-ptr-of-device.slang | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/tests/language-feature/pointer/groupshared-ptr-of-device.slang b/tests/language-feature/pointer/groupshared-ptr-of-device.slang new file mode 100644 index 000000000..31703819e --- /dev/null +++ b/tests/language-feature/pointer/groupshared-ptr-of-device.slang @@ -0,0 +1,28 @@ +//TEST:SIMPLE(filecheck=SPIRV):-stage compute -entry computeMain -target spirv -capability vk_mem_model+sm_6_0+spvGroupNonUniformBallot +//TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -output-using-type -emit-spirv-directly -capability vk_mem_model+sm_6_0+spvGroupNonUniformBallot + +// Tests if we pass-through and handle pointers via groupshared-memory correctly. +// Ensure SPIRV emits coherent operations here +// SPIRV: OpEntryPoint +// SPIRV-NOT: error + +// CHECK: 1 +// CHECK-NEXT: 0 +// CHECK-NEXT: 2 +// CHECK-NEXT: 0 +// CHECK-NEXT: 3 + +//TEST_INPUT:ubuffer(data=[0 0 0 0 0], stride=4):out,name=outputBuffer +uniform int* outputBuffer; + +groupshared int* sharedPtr[3]; + +[numthreads(3, 1, 1)] +void computeMain(uint3 group_thread_id: SV_GroupThreadID) +{ + sharedPtr[group_thread_id.x] = outputBuffer + group_thread_id.x; + sharedPtr[group_thread_id.x] = sharedPtr[group_thread_id.x]+group_thread_id.x; + GroupMemoryBarrierWithGroupSync(); + + *sharedPtr[group_thread_id.x] = group_thread_id.x+1; +}
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