diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/compute/atomics-buffer.slang | 7 | ||||
| -rw-r--r-- | tests/compute/atomics-groupshared.slang | 18 | ||||
| -rw-r--r-- | tests/compute/atomics-groupshared.slang.expected.txt | 8 | ||||
| -rw-r--r-- | tests/compute/atomics.slang | 1 |
4 files changed, 25 insertions, 9 deletions
diff --git a/tests/compute/atomics-buffer.slang b/tests/compute/atomics-buffer.slang index 1739d4bbc..cf92f1b21 100644 --- a/tests/compute/atomics-buffer.slang +++ b/tests/compute/atomics-buffer.slang @@ -2,6 +2,13 @@ //TEST(compute):COMPARE_COMPUTE_EX:-slang -compute //TEST(compute):COMPARE_COMPUTE_EX:-slang -compute -dx12 +// Doesn't work on VK - GLSL output doesn't replace InterlockedAdd. +//DISABLE_TEST(compute):COMPARE_COMPUTE_EX:-slang -compute -vk +// Cannot work on CUDA, as outputBuffer becomes a CUsurfObject - which do not appear to have atomics available. +// If the buffer was a StructuredBuffer this would work on CUDA. +//DISABLE_TEST(compute):COMPARE_COMPUTE_EX:-slang -compute -cuda +// Atomics not available on CPU currently +//DISABLE_TEST(compute):COMPARE_COMPUTE_EX:-slang -compute -cpu //TEST_INPUT:ubuffer(format=R_UInt32, data=[0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0]):out,name outputBuffer diff --git a/tests/compute/atomics-groupshared.slang b/tests/compute/atomics-groupshared.slang index 9e237bee1..9c3e1ab8d 100644 --- a/tests/compute/atomics-groupshared.slang +++ b/tests/compute/atomics-groupshared.slang @@ -2,6 +2,7 @@ //TEST(compute):COMPARE_COMPUTE_EX:-slang -compute //TEST(compute):COMPARE_COMPUTE_EX:-slang -compute -dx12 +//TEST(compute):COMPARE_COMPUTE_EX:-slang -compute -vk //TEST(compute):COMPARE_COMPUTE_EX:-slang -compute -cuda //TEST_INPUT:ubuffer(data=[0 0 0 0], stride=4):out,name outputBuffer @@ -18,13 +19,20 @@ uint test(uint val) GroupMemoryBarrierWithGroupSync(); - InterlockedAdd(shared[val], val, originalValue); - InterlockedAdd(shared[val ^ 1], val*16, originalValue); - InterlockedAdd(shared[val ^ 2], val*16*16, originalValue); - + uint originalSum = 0; + + InterlockedAdd(shared[val], val, originalValue); + originalSum += originalValue; + + InterlockedAdd(shared[val ^ 1], val*16, originalValue); + originalSum += originalValue; + + InterlockedAdd(shared[val ^ 2], val*16*16, originalValue); + originalSum += originalValue; + GroupMemoryBarrierWithGroupSync(); - return shared[val]; + return shared[val] ^ originalSum; } [numthreads(4, 1, 1)] diff --git a/tests/compute/atomics-groupshared.slang.expected.txt b/tests/compute/atomics-groupshared.slang.expected.txt index 30966f0df..11ea781c9 100644 --- a/tests/compute/atomics-groupshared.slang.expected.txt +++ b/tests/compute/atomics-groupshared.slang.expected.txt @@ -1,4 +1,4 @@ -210 -301 - 32 -123 +223 +322 +21 +120 diff --git a/tests/compute/atomics.slang b/tests/compute/atomics.slang index ddb5523e9..cbd35d1dc 100644 --- a/tests/compute/atomics.slang +++ b/tests/compute/atomics.slang @@ -2,6 +2,7 @@ //TEST(compute):COMPARE_COMPUTE_EX:-slang -compute //TEST(compute):COMPARE_COMPUTE_EX:-slang -compute -dx12 +//TEST(compute):COMPARE_COMPUTE_EX:-slang -compute -vk //TEST(compute):COMPARE_COMPUTE_EX:-slang -compute -cuda //TEST_INPUT:ubuffer(data=[0 0 0 0], stride=4):out, name outputBuffer |