1 files changed, 29 insertions, 0 deletions
diff --git a/reference/shaders-msl/asm/frag/pass-by-value.asm.frag b/reference/shaders-msl/asm/frag/pass-by-value.asm.frag
new file mode 100644
index 00000000..6ed945ec
--- /dev/null
+++ b/reference/shaders-msl/asm/frag/pass-by-value.asm.frag
@@ -0,0 +1,29 @@
+#pragma clang diagnostic ignored "-Wmissing-prototypes"
+
+#include <metal_stdlib>
+#include <simd/simd.h>
+
+using namespace metal;
+
+struct Registers
+{
+    float foo;
+};
+
+struct main0_out
+{
+    float FragColor [[color(0)]];
+};
+
+float add_value(float v, float w)
+{
+    return v + w;
+}
+
+fragment main0_out main0(constant Registers& registers [[buffer(0)]])
+{
+    main0_out out = {};
+    out.FragColor = add_value(10.0, registers.foo);
+    return out;
+}
+