Conor McCarthy : tests/hlsl: Add an InterlockedCompareExchange() TGSM test.

[Alexandre Julliard]

Module: vkd3d
Branch: master
Commit: f13c65abb0c2ce9fdbbc4105133f2ebd1c29fbda
URL:    https://gitlab.winehq.org/wine/vkd3d/-/commit/f13c65abb0c2ce9fdbbc4105133f2e...

Author: Conor McCarthy 
Date:   Thu Apr  4 19:13:07 2024 +1000

tests/hlsl: Add an InterlockedCompareExchange() TGSM test.

---

tests/hlsl/tgsm.shader_test | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/tests/hlsl/tgsm.shader_test b/tests/hlsl/tgsm.shader_test
index 4e0c7a49..5654254f 100644
--- a/tests/hlsl/tgsm.shader_test
+++ b/tests/hlsl/tgsm.shader_test
@@ -133,3 +133,31 @@ probe uav 2 (4)  ri (9)
 probe uav 2 (5)  ri (6)
 probe uav 2 (6)  ri (3)
 probe uav 2 (7)  ri (4)
+
+
+[uav 1]
+format r32 uint
+size (buffer, 1)
+
+0
+
+[compute shader todo]
+RWByteAddressBuffer u : register(u1);
+groupshared uint m;
+
+    [numthreads(32, 1, 1)]
+void main(uint local_idx : SV_GroupIndex)
+{
+    uint orig;
+    if (!local_idx)
+        m = 7;
+    GroupMemoryBarrierWithGroupSync();
+    InterlockedCompareExchange(m, local_idx, local_idx + 32, orig);
+    GroupMemoryBarrierWithGroupSync();
+    if (!local_idx)
+        u.Store(0, m);
+}
+
+[test]
+todo dispatch 1 1 1
+probe uav 1 (0) rui (39)