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_ci# Optimized using spirv-opt with the following arguments: 25e5c31af7Sopenharmony_ci# '--vector-dce' 26e5c31af7Sopenharmony_ci# '--scalar-replacement=100' 27e5c31af7Sopenharmony_ci# '--eliminate-local-multi-store' 28e5c31af7Sopenharmony_ci# '--copy-propagate-arrays' 29e5c31af7Sopenharmony_ci# '--convert-local-access-chains' 30e5c31af7Sopenharmony_ci# '--reduce-load-size' 31e5c31af7Sopenharmony_ci# '--eliminate-dead-inserts' 32e5c31af7Sopenharmony_ci# '--eliminate-dead-inserts' 33e5c31af7Sopenharmony_ci# '--ccp' 34e5c31af7Sopenharmony_ci# spirv-opt commit hash: a0370efd589be33d5d9a85cfde2f85841b3755af 35e5c31af7Sopenharmony_ci 36e5c31af7Sopenharmony_ci 37e5c31af7Sopenharmony_ci 38e5c31af7Sopenharmony_ciSHADER vertex variant_vertex_shader PASSTHROUGH 39e5c31af7Sopenharmony_ci 40e5c31af7Sopenharmony_ci# variant_fragment_shader is derived from the following GLSL: 41e5c31af7Sopenharmony_ci# #version 320 es 42e5c31af7Sopenharmony_ci# #define _int_1 _GLF_uniform_int_values[0] 43e5c31af7Sopenharmony_ci# #define _int_0 _GLF_uniform_int_values[1] 44e5c31af7Sopenharmony_ci# #define _int_2 _GLF_uniform_int_values[2] 45e5c31af7Sopenharmony_ci# #define _int_4 _GLF_uniform_int_values[3] 46e5c31af7Sopenharmony_ci# #define _float_1_0 _GLF_uniform_float_values[0] 47e5c31af7Sopenharmony_ci# #define _float_0_0 _GLF_uniform_float_values[1] 48e5c31af7Sopenharmony_ci# #define _float_3_0 _GLF_uniform_float_values[2] 49e5c31af7Sopenharmony_ci# 50e5c31af7Sopenharmony_ci# precision highp int; 51e5c31af7Sopenharmony_ci# precision highp float; 52e5c31af7Sopenharmony_ci# 53e5c31af7Sopenharmony_ci# // Contents of _GLF_uniform_int_values: [1, 0, 2, 4] 54e5c31af7Sopenharmony_ci# layout(set = 0, binding = 0) uniform buf0 55e5c31af7Sopenharmony_ci# { 56e5c31af7Sopenharmony_ci# int _GLF_uniform_int_values[4]; 57e5c31af7Sopenharmony_ci# }; 58e5c31af7Sopenharmony_ci# // Contents of _GLF_uniform_float_values: [1.0, 0.0, 3.0] 59e5c31af7Sopenharmony_ci# layout(set = 0, binding = 1) uniform buf1 60e5c31af7Sopenharmony_ci# { 61e5c31af7Sopenharmony_ci# float _GLF_uniform_float_values[3]; 62e5c31af7Sopenharmony_ci# }; 63e5c31af7Sopenharmony_ci# layout(location = 0) out vec4 _GLF_color; 64e5c31af7Sopenharmony_ci# 65e5c31af7Sopenharmony_ci# void main() 66e5c31af7Sopenharmony_ci# { 67e5c31af7Sopenharmony_ci# mat4x3 m43 = mat4x3(_float_0_0); 68e5c31af7Sopenharmony_ci# m43[_int_1][_int_1] = _float_1_0; 69e5c31af7Sopenharmony_ci# float sums[3] = float[3](_float_1_0, _float_1_0, _float_1_0); 70e5c31af7Sopenharmony_ci# 71e5c31af7Sopenharmony_ci# // Increases sums[1] by one, picking it from m43[1][1]. 72e5c31af7Sopenharmony_ci# for(int i = _int_1; i < _int_4; i++) 73e5c31af7Sopenharmony_ci# { 74e5c31af7Sopenharmony_ci# sums[_int_1] += m43[i][_int_1]; 75e5c31af7Sopenharmony_ci# } 76e5c31af7Sopenharmony_ci# 77e5c31af7Sopenharmony_ci# // Always false. 78e5c31af7Sopenharmony_ci# if (_int_0 == 1) 79e5c31af7Sopenharmony_ci# { 80e5c31af7Sopenharmony_ci# // Static out of bound access is required 81e5c31af7Sopenharmony_ci# // to hit the coverage point. Still, this 82e5c31af7Sopenharmony_ci# // is never executed. 83e5c31af7Sopenharmony_ci# int a = 4; 84e5c31af7Sopenharmony_ci# sums[_int_2] += m43[a][_int_1]; 85e5c31af7Sopenharmony_ci# } 86e5c31af7Sopenharmony_ci# 87e5c31af7Sopenharmony_ci# if(sums[_int_0] + sums[_int_1] == _float_3_0) 88e5c31af7Sopenharmony_ci# { 89e5c31af7Sopenharmony_ci# _GLF_color = vec4(_int_1, _int_0, _int_0, _int_1); 90e5c31af7Sopenharmony_ci# } 91e5c31af7Sopenharmony_ci# else 92e5c31af7Sopenharmony_ci# { 93e5c31af7Sopenharmony_ci# _GLF_color = vec4(_int_0); 94e5c31af7Sopenharmony_ci# } 95e5c31af7Sopenharmony_ci# } 96e5c31af7Sopenharmony_ciSHADER fragment variant_fragment_shader SPIRV-ASM TARGET_ENV spv1.0 97e5c31af7Sopenharmony_ci; SPIR-V 98e5c31af7Sopenharmony_ci; Version: 1.0 99e5c31af7Sopenharmony_ci; Generator: Khronos Glslang Reference Front End; 10 100e5c31af7Sopenharmony_ci; Bound: 137 101e5c31af7Sopenharmony_ci; Schema: 0 102e5c31af7Sopenharmony_ci OpCapability Shader 103e5c31af7Sopenharmony_ci %1 = OpExtInstImport "GLSL.std.450" 104e5c31af7Sopenharmony_ci OpMemoryModel Logical GLSL450 105e5c31af7Sopenharmony_ci OpEntryPoint Fragment %4 "main" %116 106e5c31af7Sopenharmony_ci OpExecutionMode %4 OriginUpperLeft 107e5c31af7Sopenharmony_ci OpSource ESSL 320 108e5c31af7Sopenharmony_ci OpName %4 "main" 109e5c31af7Sopenharmony_ci OpName %10 "m43" 110e5c31af7Sopenharmony_ci OpName %14 "buf1" 111e5c31af7Sopenharmony_ci OpMemberName %14 0 "_GLF_uniform_float_values" 112e5c31af7Sopenharmony_ci OpName %16 "" 113e5c31af7Sopenharmony_ci OpName %32 "buf0" 114e5c31af7Sopenharmony_ci OpMemberName %32 0 "_GLF_uniform_int_values" 115e5c31af7Sopenharmony_ci OpName %34 "" 116e5c31af7Sopenharmony_ci OpName %45 "sums" 117e5c31af7Sopenharmony_ci OpName %54 "i" 118e5c31af7Sopenharmony_ci OpName %86 "a" 119e5c31af7Sopenharmony_ci OpName %116 "_GLF_color" 120e5c31af7Sopenharmony_ci OpDecorate %13 ArrayStride 16 121e5c31af7Sopenharmony_ci OpMemberDecorate %14 0 Offset 0 122e5c31af7Sopenharmony_ci OpDecorate %14 Block 123e5c31af7Sopenharmony_ci OpDecorate %16 DescriptorSet 0 124e5c31af7Sopenharmony_ci OpDecorate %16 Binding 1 125e5c31af7Sopenharmony_ci OpDecorate %31 ArrayStride 16 126e5c31af7Sopenharmony_ci OpMemberDecorate %32 0 Offset 0 127e5c31af7Sopenharmony_ci OpDecorate %32 Block 128e5c31af7Sopenharmony_ci OpDecorate %34 DescriptorSet 0 129e5c31af7Sopenharmony_ci OpDecorate %34 Binding 0 130e5c31af7Sopenharmony_ci OpDecorate %116 Location 0 131e5c31af7Sopenharmony_ci %2 = OpTypeVoid 132e5c31af7Sopenharmony_ci %3 = OpTypeFunction %2 133e5c31af7Sopenharmony_ci %6 = OpTypeFloat 32 134e5c31af7Sopenharmony_ci %7 = OpTypeVector %6 3 135e5c31af7Sopenharmony_ci %8 = OpTypeMatrix %7 4 136e5c31af7Sopenharmony_ci %9 = OpTypePointer Function %8 137e5c31af7Sopenharmony_ci %11 = OpTypeInt 32 0 138e5c31af7Sopenharmony_ci %12 = OpConstant %11 3 139e5c31af7Sopenharmony_ci %13 = OpTypeArray %6 %12 140e5c31af7Sopenharmony_ci %14 = OpTypeStruct %13 141e5c31af7Sopenharmony_ci %15 = OpTypePointer Uniform %14 142e5c31af7Sopenharmony_ci %16 = OpVariable %15 Uniform 143e5c31af7Sopenharmony_ci %17 = OpTypeInt 32 1 144e5c31af7Sopenharmony_ci %18 = OpConstant %17 0 145e5c31af7Sopenharmony_ci %19 = OpConstant %17 1 146e5c31af7Sopenharmony_ci %20 = OpTypePointer Uniform %6 147e5c31af7Sopenharmony_ci %23 = OpConstant %6 1 148e5c31af7Sopenharmony_ci %24 = OpConstant %6 0 149e5c31af7Sopenharmony_ci %30 = OpConstant %11 4 150e5c31af7Sopenharmony_ci %31 = OpTypeArray %17 %30 151e5c31af7Sopenharmony_ci %32 = OpTypeStruct %31 152e5c31af7Sopenharmony_ci %33 = OpTypePointer Uniform %32 153e5c31af7Sopenharmony_ci %34 = OpVariable %33 Uniform 154e5c31af7Sopenharmony_ci %35 = OpTypePointer Uniform %17 155e5c31af7Sopenharmony_ci %42 = OpTypePointer Function %6 156e5c31af7Sopenharmony_ci %44 = OpTypePointer Function %13 157e5c31af7Sopenharmony_ci %53 = OpTypePointer Function %17 158e5c31af7Sopenharmony_ci %63 = OpConstant %17 3 159e5c31af7Sopenharmony_ci %66 = OpTypeBool 160e5c31af7Sopenharmony_ci %87 = OpConstant %17 4 161e5c31af7Sopenharmony_ci %88 = OpConstant %17 2 162e5c31af7Sopenharmony_ci %114 = OpTypeVector %6 4 163e5c31af7Sopenharmony_ci %115 = OpTypePointer Output %114 164e5c31af7Sopenharmony_ci %116 = OpVariable %115 Output 165e5c31af7Sopenharmony_ci %136 = OpConstantComposite %7 %24 %24 %24 166e5c31af7Sopenharmony_ci %4 = OpFunction %2 None %3 167e5c31af7Sopenharmony_ci %5 = OpLabel 168e5c31af7Sopenharmony_ci %10 = OpVariable %9 Function 169e5c31af7Sopenharmony_ci %45 = OpVariable %44 Function 170e5c31af7Sopenharmony_ci %54 = OpVariable %53 Function 171e5c31af7Sopenharmony_ci %86 = OpVariable %53 Function 172e5c31af7Sopenharmony_ci %21 = OpAccessChain %20 %16 %18 %19 173e5c31af7Sopenharmony_ci %22 = OpLoad %6 %21 174e5c31af7Sopenharmony_ci %25 = OpCompositeConstruct %7 %22 %24 %24 175e5c31af7Sopenharmony_ci %26 = OpCompositeConstruct %7 %24 %22 %24 176e5c31af7Sopenharmony_ci %27 = OpCompositeConstruct %7 %24 %24 %22 177e5c31af7Sopenharmony_ci %28 = OpCompositeConstruct %7 %24 %24 %24 178e5c31af7Sopenharmony_ci %29 = OpCompositeConstruct %8 %25 %26 %27 %136 179e5c31af7Sopenharmony_ci OpStore %10 %29 180e5c31af7Sopenharmony_ci %36 = OpAccessChain %35 %34 %18 %18 181e5c31af7Sopenharmony_ci %37 = OpLoad %17 %36 182e5c31af7Sopenharmony_ci %38 = OpAccessChain %35 %34 %18 %18 183e5c31af7Sopenharmony_ci %39 = OpLoad %17 %38 184e5c31af7Sopenharmony_ci %40 = OpAccessChain %20 %16 %18 %18 185e5c31af7Sopenharmony_ci %41 = OpLoad %6 %40 186e5c31af7Sopenharmony_ci %43 = OpAccessChain %42 %10 %37 %39 187e5c31af7Sopenharmony_ci OpStore %43 %41 188e5c31af7Sopenharmony_ci %46 = OpAccessChain %20 %16 %18 %18 189e5c31af7Sopenharmony_ci %47 = OpLoad %6 %46 190e5c31af7Sopenharmony_ci %48 = OpAccessChain %20 %16 %18 %18 191e5c31af7Sopenharmony_ci %49 = OpLoad %6 %48 192e5c31af7Sopenharmony_ci %50 = OpAccessChain %20 %16 %18 %18 193e5c31af7Sopenharmony_ci %51 = OpLoad %6 %50 194e5c31af7Sopenharmony_ci %52 = OpCompositeConstruct %13 %47 %49 %51 195e5c31af7Sopenharmony_ci OpStore %45 %52 196e5c31af7Sopenharmony_ci %55 = OpAccessChain %35 %34 %18 %18 197e5c31af7Sopenharmony_ci %56 = OpLoad %17 %55 198e5c31af7Sopenharmony_ci OpStore %54 %56 199e5c31af7Sopenharmony_ci OpBranch %57 200e5c31af7Sopenharmony_ci %57 = OpLabel 201e5c31af7Sopenharmony_ci %135 = OpPhi %17 %56 %5 %80 %60 202e5c31af7Sopenharmony_ci OpLoopMerge %59 %60 None 203e5c31af7Sopenharmony_ci OpBranch %61 204e5c31af7Sopenharmony_ci %61 = OpLabel 205e5c31af7Sopenharmony_ci %64 = OpAccessChain %35 %34 %18 %63 206e5c31af7Sopenharmony_ci %65 = OpLoad %17 %64 207e5c31af7Sopenharmony_ci %67 = OpSLessThan %66 %135 %65 208e5c31af7Sopenharmony_ci OpBranchConditional %67 %58 %59 209e5c31af7Sopenharmony_ci %58 = OpLabel 210e5c31af7Sopenharmony_ci %68 = OpAccessChain %35 %34 %18 %18 211e5c31af7Sopenharmony_ci %69 = OpLoad %17 %68 212e5c31af7Sopenharmony_ci %71 = OpAccessChain %35 %34 %18 %18 213e5c31af7Sopenharmony_ci %72 = OpLoad %17 %71 214e5c31af7Sopenharmony_ci %73 = OpAccessChain %42 %10 %135 %72 215e5c31af7Sopenharmony_ci %74 = OpLoad %6 %73 216e5c31af7Sopenharmony_ci %75 = OpAccessChain %42 %45 %69 217e5c31af7Sopenharmony_ci %76 = OpLoad %6 %75 218e5c31af7Sopenharmony_ci %77 = OpFAdd %6 %76 %74 219e5c31af7Sopenharmony_ci %78 = OpAccessChain %42 %45 %69 220e5c31af7Sopenharmony_ci OpStore %78 %77 221e5c31af7Sopenharmony_ci OpBranch %60 222e5c31af7Sopenharmony_ci %60 = OpLabel 223e5c31af7Sopenharmony_ci %80 = OpIAdd %17 %135 %19 224e5c31af7Sopenharmony_ci OpStore %54 %80 225e5c31af7Sopenharmony_ci OpBranch %57 226e5c31af7Sopenharmony_ci %59 = OpLabel 227e5c31af7Sopenharmony_ci %81 = OpAccessChain %35 %34 %18 %19 228e5c31af7Sopenharmony_ci %82 = OpLoad %17 %81 229e5c31af7Sopenharmony_ci %83 = OpIEqual %66 %82 %19 230e5c31af7Sopenharmony_ci OpSelectionMerge %85 None 231e5c31af7Sopenharmony_ci OpBranchConditional %83 %84 %85 232e5c31af7Sopenharmony_ci %84 = OpLabel 233e5c31af7Sopenharmony_ci OpStore %86 %87 234e5c31af7Sopenharmony_ci %89 = OpAccessChain %35 %34 %18 %88 235e5c31af7Sopenharmony_ci %90 = OpLoad %17 %89 236e5c31af7Sopenharmony_ci %92 = OpAccessChain %35 %34 %18 %18 237e5c31af7Sopenharmony_ci %93 = OpLoad %17 %92 238e5c31af7Sopenharmony_ci %94 = OpAccessChain %42 %10 %87 %93 239e5c31af7Sopenharmony_ci %95 = OpLoad %6 %94 240e5c31af7Sopenharmony_ci %96 = OpAccessChain %42 %45 %90 241e5c31af7Sopenharmony_ci %97 = OpLoad %6 %96 242e5c31af7Sopenharmony_ci %98 = OpFAdd %6 %97 %95 243e5c31af7Sopenharmony_ci %99 = OpAccessChain %42 %45 %90 244e5c31af7Sopenharmony_ci OpStore %99 %98 245e5c31af7Sopenharmony_ci OpBranch %85 246e5c31af7Sopenharmony_ci %85 = OpLabel 247e5c31af7Sopenharmony_ci %100 = OpAccessChain %35 %34 %18 %19 248e5c31af7Sopenharmony_ci %101 = OpLoad %17 %100 249e5c31af7Sopenharmony_ci %102 = OpAccessChain %42 %45 %101 250e5c31af7Sopenharmony_ci %103 = OpLoad %6 %102 251e5c31af7Sopenharmony_ci %104 = OpAccessChain %35 %34 %18 %18 252e5c31af7Sopenharmony_ci %105 = OpLoad %17 %104 253e5c31af7Sopenharmony_ci %106 = OpAccessChain %42 %45 %105 254e5c31af7Sopenharmony_ci %107 = OpLoad %6 %106 255e5c31af7Sopenharmony_ci %108 = OpFAdd %6 %103 %107 256e5c31af7Sopenharmony_ci %109 = OpAccessChain %20 %16 %18 %88 257e5c31af7Sopenharmony_ci %110 = OpLoad %6 %109 258e5c31af7Sopenharmony_ci %111 = OpFOrdEqual %66 %108 %110 259e5c31af7Sopenharmony_ci OpSelectionMerge %113 None 260e5c31af7Sopenharmony_ci OpBranchConditional %111 %112 %130 261e5c31af7Sopenharmony_ci %112 = OpLabel 262e5c31af7Sopenharmony_ci %117 = OpAccessChain %35 %34 %18 %18 263e5c31af7Sopenharmony_ci %118 = OpLoad %17 %117 264e5c31af7Sopenharmony_ci %119 = OpConvertSToF %6 %118 265e5c31af7Sopenharmony_ci %120 = OpAccessChain %35 %34 %18 %19 266e5c31af7Sopenharmony_ci %121 = OpLoad %17 %120 267e5c31af7Sopenharmony_ci %122 = OpConvertSToF %6 %121 268e5c31af7Sopenharmony_ci %123 = OpAccessChain %35 %34 %18 %19 269e5c31af7Sopenharmony_ci %124 = OpLoad %17 %123 270e5c31af7Sopenharmony_ci %125 = OpConvertSToF %6 %124 271e5c31af7Sopenharmony_ci %126 = OpAccessChain %35 %34 %18 %18 272e5c31af7Sopenharmony_ci %127 = OpLoad %17 %126 273e5c31af7Sopenharmony_ci %128 = OpConvertSToF %6 %127 274e5c31af7Sopenharmony_ci %129 = OpCompositeConstruct %114 %119 %122 %125 %128 275e5c31af7Sopenharmony_ci OpStore %116 %129 276e5c31af7Sopenharmony_ci OpBranch %113 277e5c31af7Sopenharmony_ci %130 = OpLabel 278e5c31af7Sopenharmony_ci %131 = OpAccessChain %35 %34 %18 %19 279e5c31af7Sopenharmony_ci %132 = OpLoad %17 %131 280e5c31af7Sopenharmony_ci %133 = OpConvertSToF %6 %132 281e5c31af7Sopenharmony_ci %134 = OpCompositeConstruct %114 %133 %133 %133 %133 282e5c31af7Sopenharmony_ci OpStore %116 %134 283e5c31af7Sopenharmony_ci OpBranch %113 284e5c31af7Sopenharmony_ci %113 = OpLabel 285e5c31af7Sopenharmony_ci OpReturn 286e5c31af7Sopenharmony_ci OpFunctionEnd 287e5c31af7Sopenharmony_ciEND 288e5c31af7Sopenharmony_ci 289e5c31af7Sopenharmony_ci# uniforms for variant 290e5c31af7Sopenharmony_ci 291e5c31af7Sopenharmony_ci# _GLF_uniform_float_values 292e5c31af7Sopenharmony_ciBUFFER variant__GLF_uniform_float_values DATA_TYPE float[] STD140 DATA 293e5c31af7Sopenharmony_ci 1.0 0.0 3.0 294e5c31af7Sopenharmony_ciEND 295e5c31af7Sopenharmony_ci# _GLF_uniform_int_values 296e5c31af7Sopenharmony_ciBUFFER variant__GLF_uniform_int_values DATA_TYPE int32[] STD140 DATA 297e5c31af7Sopenharmony_ci 1 0 2 4 298e5c31af7Sopenharmony_ciEND 299e5c31af7Sopenharmony_ci 300e5c31af7Sopenharmony_ciBUFFER variant_framebuffer FORMAT B8G8R8A8_UNORM 301e5c31af7Sopenharmony_ci 302e5c31af7Sopenharmony_ciPIPELINE graphics variant_pipeline 303e5c31af7Sopenharmony_ci ATTACH variant_vertex_shader 304e5c31af7Sopenharmony_ci ATTACH variant_fragment_shader 305e5c31af7Sopenharmony_ci FRAMEBUFFER_SIZE 256 256 306e5c31af7Sopenharmony_ci BIND BUFFER variant_framebuffer AS color LOCATION 0 307e5c31af7Sopenharmony_ci BIND BUFFER variant__GLF_uniform_float_values AS uniform DESCRIPTOR_SET 0 BINDING 1 308e5c31af7Sopenharmony_ci BIND BUFFER variant__GLF_uniform_int_values AS uniform DESCRIPTOR_SET 0 BINDING 0 309e5c31af7Sopenharmony_ciEND 310e5c31af7Sopenharmony_ciCLEAR_COLOR variant_pipeline 0 0 0 255 311e5c31af7Sopenharmony_ci 312e5c31af7Sopenharmony_ciCLEAR variant_pipeline 313e5c31af7Sopenharmony_ciRUN variant_pipeline DRAW_RECT POS 0 0 SIZE 256 256 314e5c31af7Sopenharmony_ci 315e5c31af7Sopenharmony_ciEXPECT variant_framebuffer IDX 0 0 SIZE 256 256 EQ_RGBA 255 0 0 255 316