Ensure unpack/pack2x32 tests are compatible with test suite.

1 files changed, 55 insertions, 0 deletions

diff --git a/shaders/asm/frag/pack-and-unpack-uint2.asm.frag b/shaders/asm/frag/pack-and-unpack-uint2.asm.frag
new file mode 100644
index 00000000..43d0970e
--- /dev/null
+++ b/shaders/asm/frag/pack-and-unpack-uint2.asm.frag
@@ -0,0 +1,55 @@
+; SPIR-V
+; Version: 1.0
+; Generator: Khronos Glslang Reference Front End; 7
+; Bound: 34
+; Schema: 0
+               OpCapability Shader
+               OpCapability Int64
+          %1 = OpExtInstImport "GLSL.std.450"
+               OpMemoryModel Logical GLSL450
+               OpEntryPoint Fragment %main "main" %FragColor
+               OpExecutionMode %main OriginUpperLeft
+               OpSource GLSL 450
+               OpSourceExtension "GL_ARB_gpu_shader_int64"
+               OpName %main "main"
+               OpName %packed "packed"
+               OpName %unpacked "unpacked"
+               OpName %FragColor "FragColor"
+               OpDecorate %FragColor Location 0
+       %void = OpTypeVoid
+          %3 = OpTypeFunction %void
+      %ulong = OpTypeInt 64 0
+%_ptr_Function_ulong = OpTypePointer Function %ulong
+       %uint = OpTypeInt 32 0
+     %v2uint = OpTypeVector %uint 2
+    %uint_18 = OpConstant %uint 18
+    %uint_52 = OpConstant %uint 52
+         %13 = OpConstantComposite %v2uint %uint_18 %uint_52
+%_ptr_Function_v2uint = OpTypePointer Function %v2uint
+      %float = OpTypeFloat 32
+    %v4float = OpTypeVector %float 4
+%_ptr_Output_v4float = OpTypePointer Output %v4float
+  %FragColor = OpVariable %_ptr_Output_v4float Output
+     %uint_0 = OpConstant %uint 0
+%_ptr_Function_uint = OpTypePointer Function %uint
+     %uint_1 = OpConstant %uint 1
+    %float_1 = OpConstant %float 1
+       %main = OpFunction %void None %3
+          %5 = OpLabel
+     %packed = OpVariable %_ptr_Function_ulong Function
+   %unpacked = OpVariable %_ptr_Function_v2uint Function
+         %14 = OpBitcast %ulong %13
+               OpStore %packed %14
+         %17 = OpLoad %ulong %packed
+         %18 = OpBitcast %v2uint %17
+               OpStore %unpacked %18
+         %25 = OpAccessChain %_ptr_Function_uint %unpacked %uint_0
+         %26 = OpLoad %uint %25
+         %27 = OpConvertUToF %float %26
+         %29 = OpAccessChain %_ptr_Function_uint %unpacked %uint_1
+         %30 = OpLoad %uint %29
+         %31 = OpConvertUToF %float %30
+         %33 = OpCompositeConstruct %v4float %27 %31 %float_1 %float_1
+               OpStore %FragColor %33
+               OpReturn
+               OpFunctionEnd