Ben Clayton eb29f81883 tint: Shuffle builtin test directories
mv test/tint/builtins/gen -> test/tint/builtins/gen/literal

We're going to add another set of these for builtins that use 'var' for
each argument.

Change-Id: I1b4ad1495ddccd48232603db2205bf50af9e36b6
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/92320
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
2022-06-01 19:49:50 +00:00

30 lines
705 B
GLSL

#version 310 es
struct atomic_compare_exchange_resultu32 {
uint old_value;
bool exchanged;
};
shared uint arg_0;
void atomicCompareExchangeWeak_83580d() {
atomic_compare_exchange_resultu32 atomic_compare_result;
atomic_compare_result.old_value = atomicCompSwap(arg_0, 1u, 1u);
atomic_compare_result.exchanged = atomic_compare_result.old_value == 1u;
atomic_compare_exchange_resultu32 res = atomic_compare_result;
}
void compute_main(uint local_invocation_index) {
{
atomicExchange(arg_0, 0u);
}
barrier();
atomicCompareExchangeWeak_83580d();
}
layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
void main() {
compute_main(gl_LocalInvocationIndex);
return;
}