Conor McCarthy : tests/hlsl: Add a test for UAV InterlockedExchange().

[Alexandre Julliard]

Module: vkd3d
Branch: master
Commit: 1c73ac668fd33880b42d7e97c98fc8bcb819c9a0
URL:    https://gitlab.winehq.org/wine/vkd3d/-/commit/1c73ac668fd33880b42d7e97c98fc8...

Author: Conor McCarthy 
Date:   Mon Mar  4 15:23:27 2024 +1000

tests/hlsl: Add a test for UAV InterlockedExchange().

---

tests/hlsl/uav-atomics.shader_test | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/tests/hlsl/uav-atomics.shader_test b/tests/hlsl/uav-atomics.shader_test
index 549877ec..1acb1add 100644
--- a/tests/hlsl/uav-atomics.shader_test
+++ b/tests/hlsl/uav-atomics.shader_test
@@ -3,9 +3,9 @@ shader model >= 5.0

[uav 1]
 format r32 uint
-size (buffer, 7)
+size (buffer, 9)

-0xd 5 6 0x10 4 4 7
+0xd 5 6 0x10 4 4 7 2 0

[compute shader todo]
 RWBuffer<uint> u : register(u1);
@@ -15,6 +15,7 @@ uniform uint4 v;
     [numthreads(3, 1, 1)]
 void main()
 {
+    uint old;
     InterlockedAnd(u[0], v.x);
     InterlockedCompareStore(u[1], v.y, v.x);
     InterlockedAdd(u[2], v.x);
@@ -22,6 +23,8 @@ void main()
     InterlockedMax(u[4], v.x);
     InterlockedMin(u[5], v.x);
     InterlockedXor(u[6], v.x);
+    InterlockedExchange(u[7], v.x, old);
+    InterlockedAdd(u[8], old == 2);
 }

[test]
@@ -34,6 +37,8 @@ probe uav 1 (3) rui (0x13)
 probe uav 1 (4) rui (4)
 probe uav 1 (5) rui (3)
 probe uav 1 (6) rui (4)
+probe uav 1 (7) rui (3)
+probe uav 1 (8) rui (1)

uniform 0 uint4 1 2 0 0
 todo(sm<6) dispatch 2 1 1
@@ -44,6 +49,8 @@ probe uav 1 (3) rui (0x13)
 probe uav 1 (4) rui (4)
 probe uav 1 (5) rui (1)
 probe uav 1 (6) rui (4)
+probe uav 1 (7) rui (1)
+probe uav 1 (8) rui (1)

[uav 2]