1e5c31af7Sopenharmony_ci#!amber 2e5c31af7Sopenharmony_ci 3e5c31af7Sopenharmony_ci# Copyright 2021 Google LLC 4e5c31af7Sopenharmony_ci# 5e5c31af7Sopenharmony_ci# Licensed under the Apache License, Version 2.0 (the "License"); 6e5c31af7Sopenharmony_ci# you may not use this file except in compliance with the License. 7e5c31af7Sopenharmony_ci# You may obtain a copy of the License at 8e5c31af7Sopenharmony_ci# 9e5c31af7Sopenharmony_ci# http://www.apache.org/licenses/LICENSE-2.0 10e5c31af7Sopenharmony_ci# 11e5c31af7Sopenharmony_ci# Unless required by applicable law or agreed to in writing, software 12e5c31af7Sopenharmony_ci# distributed under the License is distributed on an "AS IS" BASIS, 13e5c31af7Sopenharmony_ci# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14e5c31af7Sopenharmony_ci# See the License for the specific language governing permissions and 15e5c31af7Sopenharmony_ci# limitations under the License. 16e5c31af7Sopenharmony_ci 17e5c31af7Sopenharmony_ci 18e5c31af7Sopenharmony_ci# A test for a coverage-gap found by the GraphicsFuzz project. 19e5c31af7Sopenharmony_ci 20e5c31af7Sopenharmony_ci# Short description: A fragment shader that covers specific BRW code paths 21e5c31af7Sopenharmony_ci 22e5c31af7Sopenharmony_ci# The test passes because the shader always writes red. 23e5c31af7Sopenharmony_ci 24e5c31af7Sopenharmony_ciSHADER vertex variant_vertex_shader PASSTHROUGH 25e5c31af7Sopenharmony_ci 26e5c31af7Sopenharmony_ci# variant_fragment_shader is derived from the following GLSL: 27e5c31af7Sopenharmony_ci# #version 320 es 28e5c31af7Sopenharmony_ci# 29e5c31af7Sopenharmony_ci# #define _int_33 _GLF_uniform_int_values[0] 30e5c31af7Sopenharmony_ci# #define _int_157 _GLF_uniform_int_values[1] 31e5c31af7Sopenharmony_ci# #define _int_1 _GLF_uniform_int_values[2] 32e5c31af7Sopenharmony_ci# #define _int_0 _GLF_uniform_int_values[3] 33e5c31af7Sopenharmony_ci# #define _int_9 _GLF_uniform_int_values[4] 34e5c31af7Sopenharmony_ci# 35e5c31af7Sopenharmony_ci# precision highp int; 36e5c31af7Sopenharmony_ci# precision highp float; 37e5c31af7Sopenharmony_ci# 38e5c31af7Sopenharmony_ci# // Contents of _GLF_uniform_int_values: [33, 157, 1, 0, 9] 39e5c31af7Sopenharmony_ci# layout(set = 0, binding = 0) uniform buf0 40e5c31af7Sopenharmony_ci# { 41e5c31af7Sopenharmony_ci# int _GLF_uniform_int_values[5]; 42e5c31af7Sopenharmony_ci# }; 43e5c31af7Sopenharmony_ci# 44e5c31af7Sopenharmony_ci# layout(location = 0) out vec4 _GLF_color; 45e5c31af7Sopenharmony_ci# 46e5c31af7Sopenharmony_ci# void main() 47e5c31af7Sopenharmony_ci# { 48e5c31af7Sopenharmony_ci# int a = _int_1; 49e5c31af7Sopenharmony_ci# 50e5c31af7Sopenharmony_ci# for(int i = _int_0; i < _int_33; i++) 51e5c31af7Sopenharmony_ci# { 52e5c31af7Sopenharmony_ci# a += int[9](1, 2, 3, 4, 5, 6, 7, 8, 9)[i % _int_9]; 53e5c31af7Sopenharmony_ci# } 54e5c31af7Sopenharmony_ci# 55e5c31af7Sopenharmony_ci# if(a == _int_157) 56e5c31af7Sopenharmony_ci# { 57e5c31af7Sopenharmony_ci# _GLF_color = vec4(_int_1, _int_0, _int_0, _int_1); 58e5c31af7Sopenharmony_ci# } 59e5c31af7Sopenharmony_ci# else 60e5c31af7Sopenharmony_ci# { 61e5c31af7Sopenharmony_ci# _GLF_color = vec4(_int_0); 62e5c31af7Sopenharmony_ci# } 63e5c31af7Sopenharmony_ci# } 64e5c31af7Sopenharmony_ciSHADER fragment variant_fragment_shader SPIRV-ASM TARGET_ENV spv1.0 65e5c31af7Sopenharmony_ci; SPIR-V 66e5c31af7Sopenharmony_ci; Version: 1.0 67e5c31af7Sopenharmony_ci; Generator: Khronos Glslang Reference Front End; 10 68e5c31af7Sopenharmony_ci; Bound: 84 69e5c31af7Sopenharmony_ci; Schema: 0 70e5c31af7Sopenharmony_ci OpCapability Shader 71e5c31af7Sopenharmony_ci %1 = OpExtInstImport "GLSL.std.450" 72e5c31af7Sopenharmony_ci OpMemoryModel Logical GLSL450 73e5c31af7Sopenharmony_ci OpEntryPoint Fragment %4 "main" %65 74e5c31af7Sopenharmony_ci OpExecutionMode %4 OriginUpperLeft 75e5c31af7Sopenharmony_ci OpSource ESSL 320 76e5c31af7Sopenharmony_ci OpName %4 "main" 77e5c31af7Sopenharmony_ci OpName %8 "a" 78e5c31af7Sopenharmony_ci OpName %12 "buf0" 79e5c31af7Sopenharmony_ci OpMemberName %12 0 "_GLF_uniform_int_values" 80e5c31af7Sopenharmony_ci OpName %14 "" 81e5c31af7Sopenharmony_ci OpName %20 "i" 82e5c31af7Sopenharmony_ci OpName %49 "indexable" 83e5c31af7Sopenharmony_ci OpName %65 "_GLF_color" 84e5c31af7Sopenharmony_ci OpDecorate %11 ArrayStride 16 85e5c31af7Sopenharmony_ci OpMemberDecorate %12 0 Offset 0 86e5c31af7Sopenharmony_ci OpDecorate %12 Block 87e5c31af7Sopenharmony_ci OpDecorate %14 DescriptorSet 0 88e5c31af7Sopenharmony_ci OpDecorate %14 Binding 0 89e5c31af7Sopenharmony_ci OpDecorate %65 Location 0 90e5c31af7Sopenharmony_ci %2 = OpTypeVoid 91e5c31af7Sopenharmony_ci %3 = OpTypeFunction %2 92e5c31af7Sopenharmony_ci %6 = OpTypeInt 32 1 93e5c31af7Sopenharmony_ci %7 = OpTypePointer Function %6 94e5c31af7Sopenharmony_ci %9 = OpTypeInt 32 0 95e5c31af7Sopenharmony_ci %10 = OpConstant %9 5 96e5c31af7Sopenharmony_ci %11 = OpTypeArray %6 %10 97e5c31af7Sopenharmony_ci %12 = OpTypeStruct %11 98e5c31af7Sopenharmony_ci %13 = OpTypePointer Uniform %12 99e5c31af7Sopenharmony_ci %14 = OpVariable %13 Uniform 100e5c31af7Sopenharmony_ci %15 = OpConstant %6 0 101e5c31af7Sopenharmony_ci %16 = OpConstant %6 2 102e5c31af7Sopenharmony_ci %17 = OpTypePointer Uniform %6 103e5c31af7Sopenharmony_ci %21 = OpConstant %6 3 104e5c31af7Sopenharmony_ci %32 = OpTypeBool 105e5c31af7Sopenharmony_ci %34 = OpConstant %9 9 106e5c31af7Sopenharmony_ci %35 = OpTypeArray %6 %34 107e5c31af7Sopenharmony_ci %36 = OpConstant %6 1 108e5c31af7Sopenharmony_ci %37 = OpConstant %6 4 109e5c31af7Sopenharmony_ci %38 = OpConstant %6 5 110e5c31af7Sopenharmony_ci %39 = OpConstant %6 6 111e5c31af7Sopenharmony_ci %40 = OpConstant %6 7 112e5c31af7Sopenharmony_ci %41 = OpConstant %6 8 113e5c31af7Sopenharmony_ci %42 = OpConstant %6 9 114e5c31af7Sopenharmony_ci %43 = OpConstantComposite %35 %36 %16 %21 %37 %38 %39 %40 %41 %42 115e5c31af7Sopenharmony_ci %48 = OpTypePointer Function %35 116e5c31af7Sopenharmony_ci %62 = OpTypeFloat 32 117e5c31af7Sopenharmony_ci %63 = OpTypeVector %62 4 118e5c31af7Sopenharmony_ci %64 = OpTypePointer Output %63 119e5c31af7Sopenharmony_ci %65 = OpVariable %64 Output 120e5c31af7Sopenharmony_ci %4 = OpFunction %2 None %3 121e5c31af7Sopenharmony_ci %5 = OpLabel 122e5c31af7Sopenharmony_ci %8 = OpVariable %7 Function 123e5c31af7Sopenharmony_ci %20 = OpVariable %7 Function 124e5c31af7Sopenharmony_ci %49 = OpVariable %48 Function 125e5c31af7Sopenharmony_ci %18 = OpAccessChain %17 %14 %15 %16 126e5c31af7Sopenharmony_ci %19 = OpLoad %6 %18 127e5c31af7Sopenharmony_ci OpStore %8 %19 128e5c31af7Sopenharmony_ci %22 = OpAccessChain %17 %14 %15 %21 129e5c31af7Sopenharmony_ci %23 = OpLoad %6 %22 130e5c31af7Sopenharmony_ci OpStore %20 %23 131e5c31af7Sopenharmony_ci OpBranch %24 132e5c31af7Sopenharmony_ci %24 = OpLabel 133e5c31af7Sopenharmony_ci OpLoopMerge %26 %27 None 134e5c31af7Sopenharmony_ci OpBranch %28 135e5c31af7Sopenharmony_ci %28 = OpLabel 136e5c31af7Sopenharmony_ci %29 = OpLoad %6 %20 137e5c31af7Sopenharmony_ci %30 = OpAccessChain %17 %14 %15 %15 138e5c31af7Sopenharmony_ci %31 = OpLoad %6 %30 139e5c31af7Sopenharmony_ci %33 = OpSLessThan %32 %29 %31 140e5c31af7Sopenharmony_ci OpBranchConditional %33 %25 %26 141e5c31af7Sopenharmony_ci %25 = OpLabel 142e5c31af7Sopenharmony_ci %44 = OpLoad %6 %20 143e5c31af7Sopenharmony_ci %45 = OpAccessChain %17 %14 %15 %37 144e5c31af7Sopenharmony_ci %46 = OpLoad %6 %45 145e5c31af7Sopenharmony_ci %47 = OpSMod %6 %44 %46 146e5c31af7Sopenharmony_ci OpStore %49 %43 147e5c31af7Sopenharmony_ci %50 = OpAccessChain %7 %49 %47 148e5c31af7Sopenharmony_ci %51 = OpLoad %6 %50 149e5c31af7Sopenharmony_ci %52 = OpLoad %6 %8 150e5c31af7Sopenharmony_ci %53 = OpIAdd %6 %52 %51 151e5c31af7Sopenharmony_ci OpStore %8 %53 152e5c31af7Sopenharmony_ci OpBranch %27 153e5c31af7Sopenharmony_ci %27 = OpLabel 154e5c31af7Sopenharmony_ci %54 = OpLoad %6 %20 155e5c31af7Sopenharmony_ci %55 = OpIAdd %6 %54 %36 156e5c31af7Sopenharmony_ci OpStore %20 %55 157e5c31af7Sopenharmony_ci OpBranch %24 158e5c31af7Sopenharmony_ci %26 = OpLabel 159e5c31af7Sopenharmony_ci %56 = OpLoad %6 %8 160e5c31af7Sopenharmony_ci %57 = OpAccessChain %17 %14 %15 %36 161e5c31af7Sopenharmony_ci %58 = OpLoad %6 %57 162e5c31af7Sopenharmony_ci %59 = OpIEqual %32 %56 %58 163e5c31af7Sopenharmony_ci OpSelectionMerge %61 None 164e5c31af7Sopenharmony_ci OpBranchConditional %59 %60 %79 165e5c31af7Sopenharmony_ci %60 = OpLabel 166e5c31af7Sopenharmony_ci %66 = OpAccessChain %17 %14 %15 %16 167e5c31af7Sopenharmony_ci %67 = OpLoad %6 %66 168e5c31af7Sopenharmony_ci %68 = OpConvertSToF %62 %67 169e5c31af7Sopenharmony_ci %69 = OpAccessChain %17 %14 %15 %21 170e5c31af7Sopenharmony_ci %70 = OpLoad %6 %69 171e5c31af7Sopenharmony_ci %71 = OpConvertSToF %62 %70 172e5c31af7Sopenharmony_ci %72 = OpAccessChain %17 %14 %15 %21 173e5c31af7Sopenharmony_ci %73 = OpLoad %6 %72 174e5c31af7Sopenharmony_ci %74 = OpConvertSToF %62 %73 175e5c31af7Sopenharmony_ci %75 = OpAccessChain %17 %14 %15 %16 176e5c31af7Sopenharmony_ci %76 = OpLoad %6 %75 177e5c31af7Sopenharmony_ci %77 = OpConvertSToF %62 %76 178e5c31af7Sopenharmony_ci %78 = OpCompositeConstruct %63 %68 %71 %74 %77 179e5c31af7Sopenharmony_ci OpStore %65 %78 180e5c31af7Sopenharmony_ci OpBranch %61 181e5c31af7Sopenharmony_ci %79 = OpLabel 182e5c31af7Sopenharmony_ci %80 = OpAccessChain %17 %14 %15 %21 183e5c31af7Sopenharmony_ci %81 = OpLoad %6 %80 184e5c31af7Sopenharmony_ci %82 = OpConvertSToF %62 %81 185e5c31af7Sopenharmony_ci %83 = OpCompositeConstruct %63 %82 %82 %82 %82 186e5c31af7Sopenharmony_ci OpStore %65 %83 187e5c31af7Sopenharmony_ci OpBranch %61 188e5c31af7Sopenharmony_ci %61 = OpLabel 189e5c31af7Sopenharmony_ci OpReturn 190e5c31af7Sopenharmony_ci OpFunctionEnd 191e5c31af7Sopenharmony_ciEND 192e5c31af7Sopenharmony_ci 193e5c31af7Sopenharmony_ci# uniforms for variant 194e5c31af7Sopenharmony_ci 195e5c31af7Sopenharmony_ci# _GLF_uniform_int_values 196e5c31af7Sopenharmony_ciBUFFER variant__GLF_uniform_int_values DATA_TYPE int32[] STD140 DATA 197e5c31af7Sopenharmony_ci 33 157 1 0 9 198e5c31af7Sopenharmony_ciEND 199e5c31af7Sopenharmony_ci 200e5c31af7Sopenharmony_ciBUFFER variant_framebuffer FORMAT B8G8R8A8_UNORM 201e5c31af7Sopenharmony_ci 202e5c31af7Sopenharmony_ciPIPELINE graphics variant_pipeline 203e5c31af7Sopenharmony_ci ATTACH variant_vertex_shader 204e5c31af7Sopenharmony_ci ATTACH variant_fragment_shader 205e5c31af7Sopenharmony_ci FRAMEBUFFER_SIZE 16 16 206e5c31af7Sopenharmony_ci BIND BUFFER variant_framebuffer AS color LOCATION 0 207e5c31af7Sopenharmony_ci BIND BUFFER variant__GLF_uniform_int_values AS uniform DESCRIPTOR_SET 0 BINDING 0 208e5c31af7Sopenharmony_ciEND 209e5c31af7Sopenharmony_ciCLEAR_COLOR variant_pipeline 0 0 0 255 210e5c31af7Sopenharmony_ci 211e5c31af7Sopenharmony_ciCLEAR variant_pipeline 212e5c31af7Sopenharmony_ciRUN variant_pipeline DRAW_RECT POS 0 0 SIZE 16 16 213e5c31af7Sopenharmony_ci 214e5c31af7Sopenharmony_ciEXPECT variant_framebuffer IDX 0 0 SIZE 16 16 EQ_RGBA 255 0 0 255 215