dawn-cmake/test/tint/builtins/atomicStore/array/arrays.spvasm.expected.hlsl
Antonio Maiorano 268d7b8357 tint: Add support for atomic ops to spirv reader
The following operations are supported:

OpAtomicLoad
OpAtomicStore
OpAtomicExchange
OpAtomicCompareExchange
OpAtomicCompareExchangeWeak
OpAtomicIIncrement
OpAtomicIDecrement
OpAtomicIAdd
OpAtomicISub
OpAtomicSMin
OpAtomicUMin
OpAtomicSMax
OpAtomicUMax
OpAtomicAnd
OpAtomicOr
OpAtomicXor

These are not, but may be supported in the future:

OpAtomicFlagTestAndSet
OpAtomicFlagClear
OpAtomicFMinEXT
OpAtomicFMaxEXT
OpAtomicFAddEXT

Bug: tint:1441
Change-Id: Ifd53643b38d43664905a0dddfca609add4914670
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/94121
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
2022-06-24 22:28:23 +00:00

48 lines
1.3 KiB
HLSL

static uint local_invocation_index_1 = 0u;
groupshared uint wg[3][2][1];
void compute_main_inner(uint local_invocation_index) {
uint idx = 0u;
idx = local_invocation_index;
{
[loop] for(; !(!((idx < 6u))); idx = (idx + 1u)) {
uint atomic_result = 0u;
InterlockedExchange(wg[(idx / 2u)][(idx % 2u)][(idx % 1u)], 0u, atomic_result);
}
}
GroupMemoryBarrierWithGroupSync();
uint atomic_result_1 = 0u;
InterlockedExchange(wg[2][1][0], 1u, atomic_result_1);
return;
}
void compute_main_1() {
compute_main_inner(local_invocation_index_1);
return;
}
struct tint_symbol_1 {
uint local_invocation_index_1_param : SV_GroupIndex;
};
void compute_main_inner_1(uint local_invocation_index_1_param) {
{
[loop] for(uint idx_1 = local_invocation_index_1_param; (idx_1 < 6u); idx_1 = (idx_1 + 1u)) {
const uint i = (idx_1 / 2u);
const uint i_1 = (idx_1 % 2u);
const uint i_2 = (idx_1 % 1u);
uint atomic_result_2 = 0u;
InterlockedExchange(wg[i][i_1][i_2], 0u, atomic_result_2);
}
}
GroupMemoryBarrierWithGroupSync();
local_invocation_index_1 = local_invocation_index_1_param;
compute_main_1();
}
[numthreads(1, 1, 1)]
void compute_main(tint_symbol_1 tint_symbol) {
compute_main_inner_1(tint_symbol.local_invocation_index_1_param);
return;
}