external/vulkancts/data/vulkan/amber/spirv_assembly/instruction/spirv1p4/entrypoint/comp_ssbo_entry_point.amber

[require]
VK_KHR_spirv_1_4

[compute shader spirv]
; Compute shader with SSBO input and output.
; #version 430
;
; layout(std430, binding = 0) buffer input_buffer
; {
;	int data_SSBO[];
; };
;
; layout(std430, binding = 1) buffer output_buffer
; {
;	int out_SSBO[];
; };
;
; void main() {
;     out_SSBO[gl_GlobalInvocationID.z] = data_SSBO[gl_GlobalInvocationID.z];
; }
               OpCapability Shader
          %1 = OpExtInstImport "GLSL.std.450"
               OpMemoryModel Logical GLSL450
               OpEntryPoint GLCompute %main "main" %_ %gl_GlobalInvocationID %__0
               OpExecutionMode %main LocalSize 1 1 1
               OpSource GLSL 430
               OpName %main "main"
               OpName %output_buffer "output_buffer"
               OpMemberName %output_buffer 0 "out_SSBO"
               OpName %_ ""
               OpName %gl_GlobalInvocationID "gl_GlobalInvocationID"
               OpName %input_buffer "input_buffer"
               OpMemberName %input_buffer 0 "data_SSBO"
               OpName %__0 ""
               OpDecorate %_runtimearr_int ArrayStride 4
               OpMemberDecorate %output_buffer 0 Offset 0
               OpDecorate %output_buffer Block
               OpDecorate %_ DescriptorSet 0
               OpDecorate %_ Binding 1
               OpDecorate %gl_GlobalInvocationID BuiltIn GlobalInvocationId
               OpDecorate %_runtimearr_int_0 ArrayStride 4
               OpMemberDecorate %input_buffer 0 Offset 0
               OpDecorate %input_buffer Block
               OpDecorate %__0 DescriptorSet 0
               OpDecorate %__0 Binding 0
       %void = OpTypeVoid
          %3 = OpTypeFunction %void
        %int = OpTypeInt 32 1
%_runtimearr_int = OpTypeRuntimeArray %int
%output_buffer = OpTypeStruct %_runtimearr_int
%_ptr_StorageBuffer_output_buffer = OpTypePointer StorageBuffer %output_buffer
          %_ = OpVariable %_ptr_StorageBuffer_output_buffer StorageBuffer
      %int_0 = OpConstant %int 0
       %uint = OpTypeInt 32 0
     %v3uint = OpTypeVector %uint 3
%_ptr_Input_v3uint = OpTypePointer Input %v3uint
%gl_GlobalInvocationID = OpVariable %_ptr_Input_v3uint Input
     %uint_2 = OpConstant %uint 2
%_ptr_Input_uint = OpTypePointer Input %uint
%_runtimearr_int_0 = OpTypeRuntimeArray %int
%input_buffer = OpTypeStruct %_runtimearr_int_0
%_ptr_StorageBuffer_input_buffer = OpTypePointer StorageBuffer %input_buffer
        %__0 = OpVariable %_ptr_StorageBuffer_input_buffer StorageBuffer
%_ptr_StorageBuffer_int = OpTypePointer StorageBuffer %int
       %main = OpFunction %void None %3
          %5 = OpLabel
         %18 = OpAccessChain %_ptr_Input_uint %gl_GlobalInvocationID %uint_2
         %19 = OpLoad %uint %18
         %24 = OpAccessChain %_ptr_Input_uint %gl_GlobalInvocationID %uint_2
         %25 = OpLoad %uint %24
         %27 = OpAccessChain %_ptr_StorageBuffer_int %__0 %int_0 %25
         %28 = OpLoad %int %27
         %29 = OpAccessChain %_ptr_StorageBuffer_int %_ %int_0 %19
               OpStore %29 %28
               OpReturn
               OpFunctionEnd
[test]
ssbo 0:0 subdata int 0 0 1
ssbo 0:1 subdata int 0 -1 -1

compute entrypoint main
compute 1 1 2

probe ssbo int 0:1 0 == 0 1