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| author | Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com> | 2020-12-16 22:26:23 -0800 |
|---|---|---|
| committer | Marge Bot <eric+marge@anholt.net> | 2020-12-18 04:11:17 +0000 |
| commit | 0516392ac7a55146f92d78ceda5cd2aa637e3402 (patch) | |
| tree | 7eec73c476133607a3c182bb8b2daf6fb209ef75 | |
| parent | c702d2bbf28b01a18ce613f386a4ffef03f6c0c9 (diff) | |
arb_gl_spirv: Test using length on an runtime (unsized) array
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/piglit/-/merge_requests/435>
| -rw-r--r-- | tests/spec/arb_gl_spirv/execution/ssbo/unsized-array-length.shader_test | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/tests/spec/arb_gl_spirv/execution/ssbo/unsized-array-length.shader_test b/tests/spec/arb_gl_spirv/execution/ssbo/unsized-array-length.shader_test new file mode 100644 index 000000000..36f3bfab6 --- /dev/null +++ b/tests/spec/arb_gl_spirv/execution/ssbo/unsized-array-length.shader_test @@ -0,0 +1,102 @@ +# Runtime array length. + +[require] +SPIRV YES +GL >= 3.3 +GLSL >= 4.50 + +[compute shader spirv] +; SPIR-V +; Version: 1.0 +; Generator: Khronos Glslang Reference Front End; 10 +; Bound: 26 +; Schema: 0 + OpCapability Shader + %1 = OpExtInstImport "GLSL.std.450" + OpMemoryModel Logical GLSL450 + OpEntryPoint GLCompute %main "main" + OpExecutionMode %main LocalSize 1 1 1 + OpSource GLSL 450 + OpName %main "main" + OpName %Result "Result" + OpMemberName %Result 0 "result" + OpName %_ "" + OpName %Input "Input" + OpMemberName %Input 0 "some_vec" + OpMemberName %Input 1 "the_array" + OpName %__0 "" + OpMemberDecorate %Result 0 Offset 0 + OpDecorate %Result BufferBlock + OpDecorate %_ DescriptorSet 0 + OpDecorate %_ Binding 1 + OpDecorate %_runtimearr_v4float ArrayStride 16 + OpMemberDecorate %Input 0 Offset 0 + OpMemberDecorate %Input 1 Offset 16 + OpDecorate %Input BufferBlock + OpDecorate %__0 DescriptorSet 0 + OpDecorate %__0 Binding 0 + OpDecorate %gl_WorkGroupSize BuiltIn WorkgroupSize + %void = OpTypeVoid + %3 = OpTypeFunction %void + %uint = OpTypeInt 32 0 + %Result = OpTypeStruct %uint +%_ptr_Uniform_Result = OpTypePointer Uniform %Result + %_ = OpVariable %_ptr_Uniform_Result Uniform + %int = OpTypeInt 32 1 + %int_0 = OpConstant %int 0 + %float = OpTypeFloat 32 + %v4float = OpTypeVector %float 4 +%_runtimearr_v4float = OpTypeRuntimeArray %v4float + %Input = OpTypeStruct %v4float %_runtimearr_v4float +%_ptr_Uniform_Input = OpTypePointer Uniform %Input + %__0 = OpVariable %_ptr_Uniform_Input Uniform +%_ptr_Uniform_uint = OpTypePointer Uniform %uint + %v3uint = OpTypeVector %uint 3 + %uint_1 = OpConstant %uint 1 +%gl_WorkGroupSize = OpConstantComposite %v3uint %uint_1 %uint_1 %uint_1 + %main = OpFunction %void None %3 + %5 = OpLabel + %18 = OpArrayLength %uint %__0 1 + %19 = OpBitcast %int %18 + %20 = OpBitcast %uint %19 + %22 = OpAccessChain %_ptr_Uniform_uint %_ %int_0 + OpStore %22 %20 + OpReturn + OpFunctionEnd + +[compute shader] +#version 450 + +layout (local_size_x = 1) in; + +layout(std430, binding = 0) buffer Input { + vec4 some_vec; + vec4 the_array[]; +}; + +layout(std430, binding = 1) buffer Result { + uint result; +}; + +void main() { + result = the_array.length(); +} + +[test] +ssbo 0 128 # size, 8 vec4s +ssbo 0 subdata float 0 -8 +ssbo 0 subdata float 4 6 +ssbo 0 subdata float 8 3 +ssbo 0 subdata float 12 1 +ssbo 0 subdata float 32 8 +ssbo 0 subdata float 36 -5.2 +ssbo 0 subdata float 40 -3 +ssbo 0 subdata float 44 0 + +ssbo 1 4 +ssbo 1 subdata int 0 0 + +compute 1 1 1 + +probe ssbo int 1 0 == 7 + |