dawn-cmake/test/tint/array/strides.spvasm

72 lines
5.7 KiB
Plaintext
Raw Normal View History

; type ARR_A = @stride(8) array<f32, 2>;
; type ARR_B = @stride(128) array<@stride(16) array<ARR_A, 4>, 3>;
; struct S {
; a : ARR_B;
; };
; @group(0) @binding(0) var<storage, read_write> s : S;
;
; @stage(compute) @workgroup_size(1)
; fn f() {
; let a : ARR_B = s.a;
; let b : array<@stride(8) array<f32, 2>, 3> = s.a[3];
; let c = s.a[3][2];
; let d = s.a[3][2][1];
; s.a = ARR_B();
; s.a[3][2][1] = 5.0;
; }
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint GLCompute %f "f"
OpExecutionMode %f LocalSize 1 1 1
OpName %S "S"
OpMemberName %S 0 "a"
OpName %s "s"
OpName %f "f"
OpDecorate %S Block
OpMemberDecorate %S 0 Offset 0
OpDecorate %_arr_float_uint_2 ArrayStride 8
OpDecorate %_arr__arr_float_uint_2_uint_3 ArrayStride 16
OpDecorate %_arr__arr__arr_float_uint_2_uint_3_uint_4 ArrayStride 128
OpDecorate %s DescriptorSet 0
OpDecorate %s Binding 0
%float = OpTypeFloat 32
%uint = OpTypeInt 32 0
%uint_2 = OpConstant %uint 2
%_arr_float_uint_2 = OpTypeArray %float %uint_2
%uint_3 = OpConstant %uint 3
%_arr__arr_float_uint_2_uint_3 = OpTypeArray %_arr_float_uint_2 %uint_3
%uint_4 = OpConstant %uint 4
%_arr__arr__arr_float_uint_2_uint_3_uint_4 = OpTypeArray %_arr__arr_float_uint_2_uint_3 %uint_4
%S = OpTypeStruct %_arr__arr__arr_float_uint_2_uint_3_uint_4
%_ptr_StorageBuffer_S = OpTypePointer StorageBuffer %S
%s = OpVariable %_ptr_StorageBuffer_S StorageBuffer
%void = OpTypeVoid
%12 = OpTypeFunction %void
%uint_0 = OpConstant %uint 0
%_ptr_StorageBuffer__arr__arr__arr_float_uint_2_uint_3_uint_4 = OpTypePointer StorageBuffer %_arr__arr__arr_float_uint_2_uint_3_uint_4
%int = OpTypeInt 32 1
%int_3 = OpConstant %int 3
%_ptr_StorageBuffer__arr__arr_float_uint_2_uint_3 = OpTypePointer StorageBuffer %_arr__arr_float_uint_2_uint_3
%int_2 = OpConstant %int 2
%_ptr_StorageBuffer__arr_float_uint_2 = OpTypePointer StorageBuffer %_arr_float_uint_2
%int_1 = OpConstant %int 1
%_ptr_StorageBuffer_float = OpTypePointer StorageBuffer %float
%34 = OpConstantNull %_arr__arr__arr_float_uint_2_uint_3_uint_4
%float_5 = OpConstant %float 5
%f = OpFunction %void None %12
%15 = OpLabel
%18 = OpAccessChain %_ptr_StorageBuffer__arr__arr__arr_float_uint_2_uint_3_uint_4 %s %uint_0
%19 = OpLoad %_arr__arr__arr_float_uint_2_uint_3_uint_4 %18
%23 = OpAccessChain %_ptr_StorageBuffer__arr__arr_float_uint_2_uint_3 %s %uint_0 %int_3
%24 = OpLoad %_arr__arr_float_uint_2_uint_3 %23
%27 = OpAccessChain %_ptr_StorageBuffer__arr_float_uint_2 %s %uint_0 %int_3 %int_2
%28 = OpLoad %_arr_float_uint_2 %27
%31 = OpAccessChain %_ptr_StorageBuffer_float %s %uint_0 %int_3 %int_2 %int_1
%32 = OpLoad %float %31
%33 = OpAccessChain %_ptr_StorageBuffer__arr__arr__arr_float_uint_2_uint_3_uint_4 %s %uint_0
OpStore %33 %34
%35 = OpAccessChain %_ptr_StorageBuffer_float %s %uint_0 %int_3 %int_2 %int_1
OpStore %35 %float_5
OpReturn
OpFunctionEnd