int atomicOr_1(RWByteAddressBuffer buffer, uint offset, int value) { int original_value = 0; buffer.InterlockedOr(offset, value, original_value); return original_value; } RWByteAddressBuffer sb_rw : register(u0, space0); void atomicOr_8d96a0() { int res = atomicOr_1(sb_rw, 0u, 1); } void fragment_main() { atomicOr_8d96a0(); return; } [numthreads(1, 1, 1)] void compute_main() { atomicOr_8d96a0(); return; }