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);
+}