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 NIR 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# #define _int_33 _GLF_uniform_int_values[0] 29e5c31af7Sopenharmony_ci# #define _int_0 _GLF_uniform_int_values[1] 30e5c31af7Sopenharmony_ci# #define _int_1 _GLF_uniform_int_values[2] 31e5c31af7Sopenharmony_ci# #define _float_1_0 _GLF_uniform_float_values[0] 32e5c31af7Sopenharmony_ci# #define _float_245_0 _GLF_uniform_float_values[1] 33e5c31af7Sopenharmony_ci# #define _float_246_0 _GLF_uniform_float_values[2] 34e5c31af7Sopenharmony_ci# #define _float_1_1 _GLF_uniform_float_values[3] 35e5c31af7Sopenharmony_ci# 36e5c31af7Sopenharmony_ci# precision highp int; 37e5c31af7Sopenharmony_ci# precision highp float; 38e5c31af7Sopenharmony_ci# 39e5c31af7Sopenharmony_ci# // Contents of _GLF_uniform_float_values: [1.0, 245.0, 246.0, 1.1] 40e5c31af7Sopenharmony_ci# layout(set = 0, binding = 0) uniform buf0 41e5c31af7Sopenharmony_ci# { 42e5c31af7Sopenharmony_ci# float _GLF_uniform_float_values[4]; 43e5c31af7Sopenharmony_ci# }; 44e5c31af7Sopenharmony_ci# 45e5c31af7Sopenharmony_ci# // Contents of _GLF_uniform_int_values: [33, 0, 1] 46e5c31af7Sopenharmony_ci# layout(set = 0, binding = 1) uniform buf1 47e5c31af7Sopenharmony_ci# { 48e5c31af7Sopenharmony_ci# int _GLF_uniform_int_values[3]; 49e5c31af7Sopenharmony_ci# }; 50e5c31af7Sopenharmony_ci# 51e5c31af7Sopenharmony_ci# layout(location = 0) out vec4 _GLF_color; 52e5c31af7Sopenharmony_ci# 53e5c31af7Sopenharmony_ci# void main() 54e5c31af7Sopenharmony_ci# { 55e5c31af7Sopenharmony_ci# float f = _float_1_0; 56e5c31af7Sopenharmony_ci# 57e5c31af7Sopenharmony_ci# for(int i = _int_0; i < _int_33; i++) 58e5c31af7Sopenharmony_ci# { 59e5c31af7Sopenharmony_ci# f = abs(- _float_1_1 * f) + _float_1_0; 60e5c31af7Sopenharmony_ci# } 61e5c31af7Sopenharmony_ci# 62e5c31af7Sopenharmony_ci# // Always true. 63e5c31af7Sopenharmony_ci# if(f > _float_245_0 && f < _float_246_0) 64e5c31af7Sopenharmony_ci# { 65e5c31af7Sopenharmony_ci# _GLF_color = vec4(_int_1, _int_0, _int_0, _int_1); 66e5c31af7Sopenharmony_ci# } 67e5c31af7Sopenharmony_ci# else 68e5c31af7Sopenharmony_ci# { 69e5c31af7Sopenharmony_ci# _GLF_color = vec4(_int_0); 70e5c31af7Sopenharmony_ci# } 71e5c31af7Sopenharmony_ci# } 72e5c31af7Sopenharmony_ciSHADER fragment variant_fragment_shader SPIRV-ASM TARGET_ENV spv1.0 73e5c31af7Sopenharmony_ci; SPIR-V 74e5c31af7Sopenharmony_ci; Version: 1.0 75e5c31af7Sopenharmony_ci; Generator: Khronos Glslang Reference Front End; 10 76e5c31af7Sopenharmony_ci; Bound: 88 77e5c31af7Sopenharmony_ci; Schema: 0 78e5c31af7Sopenharmony_ci OpCapability Shader 79e5c31af7Sopenharmony_ci %1 = OpExtInstImport "GLSL.std.450" 80e5c31af7Sopenharmony_ci OpMemoryModel Logical GLSL450 81e5c31af7Sopenharmony_ci OpEntryPoint Fragment %4 "main" %69 82e5c31af7Sopenharmony_ci OpExecutionMode %4 OriginUpperLeft 83e5c31af7Sopenharmony_ci OpSource ESSL 320 84e5c31af7Sopenharmony_ci OpName %4 "main" 85e5c31af7Sopenharmony_ci OpName %8 "f" 86e5c31af7Sopenharmony_ci OpName %12 "buf0" 87e5c31af7Sopenharmony_ci OpMemberName %12 0 "_GLF_uniform_float_values" 88e5c31af7Sopenharmony_ci OpName %14 "" 89e5c31af7Sopenharmony_ci OpName %21 "i" 90e5c31af7Sopenharmony_ci OpName %24 "buf1" 91e5c31af7Sopenharmony_ci OpMemberName %24 0 "_GLF_uniform_int_values" 92e5c31af7Sopenharmony_ci OpName %26 "" 93e5c31af7Sopenharmony_ci OpName %69 "_GLF_color" 94e5c31af7Sopenharmony_ci OpDecorate %11 ArrayStride 16 95e5c31af7Sopenharmony_ci OpMemberDecorate %12 0 Offset 0 96e5c31af7Sopenharmony_ci OpDecorate %12 Block 97e5c31af7Sopenharmony_ci OpDecorate %14 DescriptorSet 0 98e5c31af7Sopenharmony_ci OpDecorate %14 Binding 0 99e5c31af7Sopenharmony_ci OpDecorate %23 ArrayStride 16 100e5c31af7Sopenharmony_ci OpMemberDecorate %24 0 Offset 0 101e5c31af7Sopenharmony_ci OpDecorate %24 Block 102e5c31af7Sopenharmony_ci OpDecorate %26 DescriptorSet 0 103e5c31af7Sopenharmony_ci OpDecorate %26 Binding 1 104e5c31af7Sopenharmony_ci OpDecorate %69 Location 0 105e5c31af7Sopenharmony_ci %2 = OpTypeVoid 106e5c31af7Sopenharmony_ci %3 = OpTypeFunction %2 107e5c31af7Sopenharmony_ci %6 = OpTypeFloat 32 108e5c31af7Sopenharmony_ci %7 = OpTypePointer Function %6 109e5c31af7Sopenharmony_ci %9 = OpTypeInt 32 0 110e5c31af7Sopenharmony_ci %10 = OpConstant %9 4 111e5c31af7Sopenharmony_ci %11 = OpTypeArray %6 %10 112e5c31af7Sopenharmony_ci %12 = OpTypeStruct %11 113e5c31af7Sopenharmony_ci %13 = OpTypePointer Uniform %12 114e5c31af7Sopenharmony_ci %14 = OpVariable %13 Uniform 115e5c31af7Sopenharmony_ci %15 = OpTypeInt 32 1 116e5c31af7Sopenharmony_ci %16 = OpConstant %15 0 117e5c31af7Sopenharmony_ci %17 = OpTypePointer Uniform %6 118e5c31af7Sopenharmony_ci %20 = OpTypePointer Function %15 119e5c31af7Sopenharmony_ci %22 = OpConstant %9 3 120e5c31af7Sopenharmony_ci %23 = OpTypeArray %15 %22 121e5c31af7Sopenharmony_ci %24 = OpTypeStruct %23 122e5c31af7Sopenharmony_ci %25 = OpTypePointer Uniform %24 123e5c31af7Sopenharmony_ci %26 = OpVariable %25 Uniform 124e5c31af7Sopenharmony_ci %27 = OpConstant %15 1 125e5c31af7Sopenharmony_ci %28 = OpTypePointer Uniform %15 126e5c31af7Sopenharmony_ci %39 = OpTypeBool 127e5c31af7Sopenharmony_ci %41 = OpConstant %15 3 128e5c31af7Sopenharmony_ci %60 = OpConstant %15 2 129e5c31af7Sopenharmony_ci %67 = OpTypeVector %6 4 130e5c31af7Sopenharmony_ci %68 = OpTypePointer Output %67 131e5c31af7Sopenharmony_ci %69 = OpVariable %68 Output 132e5c31af7Sopenharmony_ci %4 = OpFunction %2 None %3 133e5c31af7Sopenharmony_ci %5 = OpLabel 134e5c31af7Sopenharmony_ci %8 = OpVariable %7 Function 135e5c31af7Sopenharmony_ci %21 = OpVariable %20 Function 136e5c31af7Sopenharmony_ci %18 = OpAccessChain %17 %14 %16 %16 137e5c31af7Sopenharmony_ci %19 = OpLoad %6 %18 138e5c31af7Sopenharmony_ci OpStore %8 %19 139e5c31af7Sopenharmony_ci %29 = OpAccessChain %28 %26 %16 %27 140e5c31af7Sopenharmony_ci %30 = OpLoad %15 %29 141e5c31af7Sopenharmony_ci OpStore %21 %30 142e5c31af7Sopenharmony_ci OpBranch %31 143e5c31af7Sopenharmony_ci %31 = OpLabel 144e5c31af7Sopenharmony_ci OpLoopMerge %33 %34 None 145e5c31af7Sopenharmony_ci OpBranch %35 146e5c31af7Sopenharmony_ci %35 = OpLabel 147e5c31af7Sopenharmony_ci %36 = OpLoad %15 %21 148e5c31af7Sopenharmony_ci %37 = OpAccessChain %28 %26 %16 %16 149e5c31af7Sopenharmony_ci %38 = OpLoad %15 %37 150e5c31af7Sopenharmony_ci %40 = OpSLessThan %39 %36 %38 151e5c31af7Sopenharmony_ci OpBranchConditional %40 %32 %33 152e5c31af7Sopenharmony_ci %32 = OpLabel 153e5c31af7Sopenharmony_ci %42 = OpAccessChain %17 %14 %16 %41 154e5c31af7Sopenharmony_ci %43 = OpLoad %6 %42 155e5c31af7Sopenharmony_ci %44 = OpFNegate %6 %43 156e5c31af7Sopenharmony_ci %45 = OpLoad %6 %8 157e5c31af7Sopenharmony_ci %46 = OpFMul %6 %44 %45 158e5c31af7Sopenharmony_ci %47 = OpExtInst %6 %1 FAbs %46 159e5c31af7Sopenharmony_ci %48 = OpAccessChain %17 %14 %16 %16 160e5c31af7Sopenharmony_ci %49 = OpLoad %6 %48 161e5c31af7Sopenharmony_ci %50 = OpFAdd %6 %47 %49 162e5c31af7Sopenharmony_ci OpStore %8 %50 163e5c31af7Sopenharmony_ci OpBranch %34 164e5c31af7Sopenharmony_ci %34 = OpLabel 165e5c31af7Sopenharmony_ci %51 = OpLoad %15 %21 166e5c31af7Sopenharmony_ci %52 = OpIAdd %15 %51 %27 167e5c31af7Sopenharmony_ci OpStore %21 %52 168e5c31af7Sopenharmony_ci OpBranch %31 169e5c31af7Sopenharmony_ci %33 = OpLabel 170e5c31af7Sopenharmony_ci %53 = OpLoad %6 %8 171e5c31af7Sopenharmony_ci %54 = OpAccessChain %17 %14 %16 %27 172e5c31af7Sopenharmony_ci %55 = OpLoad %6 %54 173e5c31af7Sopenharmony_ci %56 = OpFOrdGreaterThan %39 %53 %55 174e5c31af7Sopenharmony_ci OpSelectionMerge %58 None 175e5c31af7Sopenharmony_ci OpBranchConditional %56 %57 %58 176e5c31af7Sopenharmony_ci %57 = OpLabel 177e5c31af7Sopenharmony_ci %59 = OpLoad %6 %8 178e5c31af7Sopenharmony_ci %61 = OpAccessChain %17 %14 %16 %60 179e5c31af7Sopenharmony_ci %62 = OpLoad %6 %61 180e5c31af7Sopenharmony_ci %63 = OpFOrdLessThan %39 %59 %62 181e5c31af7Sopenharmony_ci OpBranch %58 182e5c31af7Sopenharmony_ci %58 = OpLabel 183e5c31af7Sopenharmony_ci %64 = OpPhi %39 %56 %33 %63 %57 184e5c31af7Sopenharmony_ci OpSelectionMerge %66 None 185e5c31af7Sopenharmony_ci OpBranchConditional %64 %65 %83 186e5c31af7Sopenharmony_ci %65 = OpLabel 187e5c31af7Sopenharmony_ci %70 = OpAccessChain %28 %26 %16 %60 188e5c31af7Sopenharmony_ci %71 = OpLoad %15 %70 189e5c31af7Sopenharmony_ci %72 = OpConvertSToF %6 %71 190e5c31af7Sopenharmony_ci %73 = OpAccessChain %28 %26 %16 %27 191e5c31af7Sopenharmony_ci %74 = OpLoad %15 %73 192e5c31af7Sopenharmony_ci %75 = OpConvertSToF %6 %74 193e5c31af7Sopenharmony_ci %76 = OpAccessChain %28 %26 %16 %27 194e5c31af7Sopenharmony_ci %77 = OpLoad %15 %76 195e5c31af7Sopenharmony_ci %78 = OpConvertSToF %6 %77 196e5c31af7Sopenharmony_ci %79 = OpAccessChain %28 %26 %16 %60 197e5c31af7Sopenharmony_ci %80 = OpLoad %15 %79 198e5c31af7Sopenharmony_ci %81 = OpConvertSToF %6 %80 199e5c31af7Sopenharmony_ci %82 = OpCompositeConstruct %67 %72 %75 %78 %81 200e5c31af7Sopenharmony_ci OpStore %69 %82 201e5c31af7Sopenharmony_ci OpBranch %66 202e5c31af7Sopenharmony_ci %83 = OpLabel 203e5c31af7Sopenharmony_ci %84 = OpAccessChain %28 %26 %16 %27 204e5c31af7Sopenharmony_ci %85 = OpLoad %15 %84 205e5c31af7Sopenharmony_ci %86 = OpConvertSToF %6 %85 206e5c31af7Sopenharmony_ci %87 = OpCompositeConstruct %67 %86 %86 %86 %86 207e5c31af7Sopenharmony_ci OpStore %69 %87 208e5c31af7Sopenharmony_ci OpBranch %66 209e5c31af7Sopenharmony_ci %66 = OpLabel 210e5c31af7Sopenharmony_ci OpReturn 211e5c31af7Sopenharmony_ci OpFunctionEnd 212e5c31af7Sopenharmony_ciEND 213e5c31af7Sopenharmony_ci 214e5c31af7Sopenharmony_ci# uniforms for variant 215e5c31af7Sopenharmony_ci 216e5c31af7Sopenharmony_ci# _GLF_uniform_int_values 217e5c31af7Sopenharmony_ciBUFFER variant__GLF_uniform_int_values DATA_TYPE int32[] STD140 DATA 218e5c31af7Sopenharmony_ci 33 0 1 219e5c31af7Sopenharmony_ciEND 220e5c31af7Sopenharmony_ci# _GLF_uniform_float_values 221e5c31af7Sopenharmony_ciBUFFER variant__GLF_uniform_float_values DATA_TYPE float[] STD140 DATA 222e5c31af7Sopenharmony_ci 1.0 245.0 246.0 1.1 223e5c31af7Sopenharmony_ciEND 224e5c31af7Sopenharmony_ci 225e5c31af7Sopenharmony_ciBUFFER variant_framebuffer FORMAT B8G8R8A8_UNORM 226e5c31af7Sopenharmony_ci 227e5c31af7Sopenharmony_ciPIPELINE graphics variant_pipeline 228e5c31af7Sopenharmony_ci ATTACH variant_vertex_shader 229e5c31af7Sopenharmony_ci ATTACH variant_fragment_shader 230e5c31af7Sopenharmony_ci FRAMEBUFFER_SIZE 256 256 231e5c31af7Sopenharmony_ci BIND BUFFER variant_framebuffer AS color LOCATION 0 232e5c31af7Sopenharmony_ci BIND BUFFER variant__GLF_uniform_int_values AS uniform DESCRIPTOR_SET 0 BINDING 1 233e5c31af7Sopenharmony_ci BIND BUFFER variant__GLF_uniform_float_values AS uniform DESCRIPTOR_SET 0 BINDING 0 234e5c31af7Sopenharmony_ciEND 235e5c31af7Sopenharmony_ciCLEAR_COLOR variant_pipeline 0 0 0 255 236e5c31af7Sopenharmony_ci 237e5c31af7Sopenharmony_ciCLEAR variant_pipeline 238e5c31af7Sopenharmony_ciRUN variant_pipeline DRAW_RECT POS 0 0 SIZE 256 256 239e5c31af7Sopenharmony_ci 240e5c31af7Sopenharmony_ciEXPECT variant_framebuffer IDX 0 0 SIZE 256 256 EQ_RGBA 255 0 0 255 241