diff options
Diffstat (limited to 'third_party/rust/metal/examples/compute/shaders.metal')
| -rw-r--r-- | third_party/rust/metal/examples/compute/shaders.metal | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/third_party/rust/metal/examples/compute/shaders.metal b/third_party/rust/metal/examples/compute/shaders.metal new file mode 100644 index 0000000000..51363a1d36 --- /dev/null +++ b/third_party/rust/metal/examples/compute/shaders.metal @@ -0,0 +1,10 @@ +#include <metal_stdlib> + +using namespace metal; + +kernel void sum(device uint *data [[ buffer(0) ]], + volatile device atomic_uint *sum [[ buffer(1) ]], + uint gid [[ thread_position_in_grid ]]) +{ + atomic_fetch_add_explicit(sum, data[gid], memory_order_relaxed); +} |