mirror of
https://github.com/encounter/dawn-cmake.git
synced 2025-07-10 07:05:54 +00:00
eb29f81883
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>
30 lines
705 B
GLSL
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;
|
|
}
|