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 arith builder code path
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_7 _GLF_uniform_int_values[0]
30e5c31af7Sopenharmony_ci# #define _int_1 _GLF_uniform_int_values[1]
31e5c31af7Sopenharmony_ci# #define _int_0 _GLF_uniform_int_values[2]
32e5c31af7Sopenharmony_ci# #define _int_8 _GLF_uniform_int_values[3]
33e5c31af7Sopenharmony_ci# #define _float_1_0 _GLF_uniform_float_values[0]
34e5c31af7Sopenharmony_ci# #define _float_3_0 _GLF_uniform_float_values[1]
35e5c31af7Sopenharmony_ci#
36e5c31af7Sopenharmony_ci# precision highp float;
37e5c31af7Sopenharmony_ci# precision highp int;
38e5c31af7Sopenharmony_ci#
39e5c31af7Sopenharmony_ci# // Contents of _GLF_uniform_int_values: [7, 1, 0, 8]
40e5c31af7Sopenharmony_ci# layout(set = 0, binding = 0) uniform buf0
41e5c31af7Sopenharmony_ci# {
42e5c31af7Sopenharmony_ci#     int _GLF_uniform_int_values[4];
43e5c31af7Sopenharmony_ci# };
44e5c31af7Sopenharmony_ci# // Contents of _GLF_uniform_float_values: [1.0, 3.0]
45e5c31af7Sopenharmony_ci# layout(set = 0, binding = 1) uniform buf1
46e5c31af7Sopenharmony_ci# {
47e5c31af7Sopenharmony_ci#     float _GLF_uniform_float_values[2];
48e5c31af7Sopenharmony_ci# };
49e5c31af7Sopenharmony_ci# layout(location = 0) out vec4 _GLF_color;
50e5c31af7Sopenharmony_ci#
51e5c31af7Sopenharmony_ci# void main()
52e5c31af7Sopenharmony_ci# {
53e5c31af7Sopenharmony_ci#     float f = 2.0;
54e5c31af7Sopenharmony_ci#     float arr[10] = float[10](_float_1_0, _float_1_0, _float_1_0, _float_1_0, _float_1_0, _float_1_0, _float_1_0, pow(f, _float_3_0), _float_1_0, _float_1_0);
55e5c31af7Sopenharmony_ci#
56e5c31af7Sopenharmony_ci#     // Always true.
57e5c31af7Sopenharmony_ci#     if(int(arr[_int_7]) == _int_8)
58e5c31af7Sopenharmony_ci#     {
59e5c31af7Sopenharmony_ci#         _GLF_color = vec4(_int_1, _int_0, _int_0, _int_1);
60e5c31af7Sopenharmony_ci#     }
61e5c31af7Sopenharmony_ci#     else
62e5c31af7Sopenharmony_ci#     {
63e5c31af7Sopenharmony_ci#         _GLF_color = vec4(_int_0);
64e5c31af7Sopenharmony_ci#     }
65e5c31af7Sopenharmony_ci# }
66e5c31af7Sopenharmony_ciSHADER fragment variant_fragment_shader SPIRV-ASM TARGET_ENV spv1.0
67e5c31af7Sopenharmony_ci; SPIR-V
68e5c31af7Sopenharmony_ci; Version: 1.0
69e5c31af7Sopenharmony_ci; Generator: Khronos Glslang Reference Front End; 10
70e5c31af7Sopenharmony_ci; Bound: 87
71e5c31af7Sopenharmony_ci; Schema: 0
72e5c31af7Sopenharmony_ci               OpCapability Shader
73e5c31af7Sopenharmony_ci          %1 = OpExtInstImport "GLSL.std.450"
74e5c31af7Sopenharmony_ci               OpMemoryModel Logical GLSL450
75e5c31af7Sopenharmony_ci               OpEntryPoint Fragment %4 "main" %67
76e5c31af7Sopenharmony_ci               OpExecutionMode %4 OriginUpperLeft
77e5c31af7Sopenharmony_ci               OpSource ESSL 320
78e5c31af7Sopenharmony_ci               OpName %4 "main"
79e5c31af7Sopenharmony_ci               OpName %8 "f"
80e5c31af7Sopenharmony_ci               OpName %14 "arr"
81e5c31af7Sopenharmony_ci               OpName %17 "buf1"
82e5c31af7Sopenharmony_ci               OpMemberName %17 0 "_GLF_uniform_float_values"
83e5c31af7Sopenharmony_ci               OpName %19 ""
84e5c31af7Sopenharmony_ci               OpName %49 "buf0"
85e5c31af7Sopenharmony_ci               OpMemberName %49 0 "_GLF_uniform_int_values"
86e5c31af7Sopenharmony_ci               OpName %51 ""
87e5c31af7Sopenharmony_ci               OpName %67 "_GLF_color"
88e5c31af7Sopenharmony_ci               OpDecorate %16 ArrayStride 16
89e5c31af7Sopenharmony_ci               OpMemberDecorate %17 0 Offset 0
90e5c31af7Sopenharmony_ci               OpDecorate %17 Block
91e5c31af7Sopenharmony_ci               OpDecorate %19 DescriptorSet 0
92e5c31af7Sopenharmony_ci               OpDecorate %19 Binding 1
93e5c31af7Sopenharmony_ci               OpDecorate %48 ArrayStride 16
94e5c31af7Sopenharmony_ci               OpMemberDecorate %49 0 Offset 0
95e5c31af7Sopenharmony_ci               OpDecorate %49 Block
96e5c31af7Sopenharmony_ci               OpDecorate %51 DescriptorSet 0
97e5c31af7Sopenharmony_ci               OpDecorate %51 Binding 0
98e5c31af7Sopenharmony_ci               OpDecorate %67 Location 0
99e5c31af7Sopenharmony_ci          %2 = OpTypeVoid
100e5c31af7Sopenharmony_ci          %3 = OpTypeFunction %2
101e5c31af7Sopenharmony_ci          %6 = OpTypeFloat 32
102e5c31af7Sopenharmony_ci          %7 = OpTypePointer Function %6
103e5c31af7Sopenharmony_ci          %9 = OpConstant %6 2
104e5c31af7Sopenharmony_ci         %10 = OpTypeInt 32 0
105e5c31af7Sopenharmony_ci         %11 = OpConstant %10 10
106e5c31af7Sopenharmony_ci         %12 = OpTypeArray %6 %11
107e5c31af7Sopenharmony_ci         %13 = OpTypePointer Function %12
108e5c31af7Sopenharmony_ci         %15 = OpConstant %10 2
109e5c31af7Sopenharmony_ci         %16 = OpTypeArray %6 %15
110e5c31af7Sopenharmony_ci         %17 = OpTypeStruct %16
111e5c31af7Sopenharmony_ci         %18 = OpTypePointer Uniform %17
112e5c31af7Sopenharmony_ci         %19 = OpVariable %18 Uniform
113e5c31af7Sopenharmony_ci         %20 = OpTypeInt 32 1
114e5c31af7Sopenharmony_ci         %21 = OpConstant %20 0
115e5c31af7Sopenharmony_ci         %22 = OpTypePointer Uniform %6
116e5c31af7Sopenharmony_ci         %38 = OpConstant %20 1
117e5c31af7Sopenharmony_ci         %47 = OpConstant %10 4
118e5c31af7Sopenharmony_ci         %48 = OpTypeArray %20 %47
119e5c31af7Sopenharmony_ci         %49 = OpTypeStruct %48
120e5c31af7Sopenharmony_ci         %50 = OpTypePointer Uniform %49
121e5c31af7Sopenharmony_ci         %51 = OpVariable %50 Uniform
122e5c31af7Sopenharmony_ci         %52 = OpTypePointer Uniform %20
123e5c31af7Sopenharmony_ci         %58 = OpConstant %20 3
124e5c31af7Sopenharmony_ci         %61 = OpTypeBool
125e5c31af7Sopenharmony_ci         %65 = OpTypeVector %6 4
126e5c31af7Sopenharmony_ci         %66 = OpTypePointer Output %65
127e5c31af7Sopenharmony_ci         %67 = OpVariable %66 Output
128e5c31af7Sopenharmony_ci         %71 = OpConstant %20 2
129e5c31af7Sopenharmony_ci          %4 = OpFunction %2 None %3
130e5c31af7Sopenharmony_ci          %5 = OpLabel
131e5c31af7Sopenharmony_ci          %8 = OpVariable %7 Function
132e5c31af7Sopenharmony_ci         %14 = OpVariable %13 Function
133e5c31af7Sopenharmony_ci               OpStore %8 %9
134e5c31af7Sopenharmony_ci         %23 = OpAccessChain %22 %19 %21 %21
135e5c31af7Sopenharmony_ci         %24 = OpLoad %6 %23
136e5c31af7Sopenharmony_ci         %25 = OpAccessChain %22 %19 %21 %21
137e5c31af7Sopenharmony_ci         %26 = OpLoad %6 %25
138e5c31af7Sopenharmony_ci         %27 = OpAccessChain %22 %19 %21 %21
139e5c31af7Sopenharmony_ci         %28 = OpLoad %6 %27
140e5c31af7Sopenharmony_ci         %29 = OpAccessChain %22 %19 %21 %21
141e5c31af7Sopenharmony_ci         %30 = OpLoad %6 %29
142e5c31af7Sopenharmony_ci         %31 = OpAccessChain %22 %19 %21 %21
143e5c31af7Sopenharmony_ci         %32 = OpLoad %6 %31
144e5c31af7Sopenharmony_ci         %33 = OpAccessChain %22 %19 %21 %21
145e5c31af7Sopenharmony_ci         %34 = OpLoad %6 %33
146e5c31af7Sopenharmony_ci         %35 = OpAccessChain %22 %19 %21 %21
147e5c31af7Sopenharmony_ci         %36 = OpLoad %6 %35
148e5c31af7Sopenharmony_ci         %37 = OpLoad %6 %8
149e5c31af7Sopenharmony_ci         %39 = OpAccessChain %22 %19 %21 %38
150e5c31af7Sopenharmony_ci         %40 = OpLoad %6 %39
151e5c31af7Sopenharmony_ci         %41 = OpExtInst %6 %1 Pow %37 %40
152e5c31af7Sopenharmony_ci         %42 = OpAccessChain %22 %19 %21 %21
153e5c31af7Sopenharmony_ci         %43 = OpLoad %6 %42
154e5c31af7Sopenharmony_ci         %44 = OpAccessChain %22 %19 %21 %21
155e5c31af7Sopenharmony_ci         %45 = OpLoad %6 %44
156e5c31af7Sopenharmony_ci         %46 = OpCompositeConstruct %12 %24 %26 %28 %30 %32 %34 %36 %41 %43 %45
157e5c31af7Sopenharmony_ci               OpStore %14 %46
158e5c31af7Sopenharmony_ci         %53 = OpAccessChain %52 %51 %21 %21
159e5c31af7Sopenharmony_ci         %54 = OpLoad %20 %53
160e5c31af7Sopenharmony_ci         %55 = OpAccessChain %7 %14 %54
161e5c31af7Sopenharmony_ci         %56 = OpLoad %6 %55
162e5c31af7Sopenharmony_ci         %57 = OpConvertFToS %20 %56
163e5c31af7Sopenharmony_ci         %59 = OpAccessChain %52 %51 %21 %58
164e5c31af7Sopenharmony_ci         %60 = OpLoad %20 %59
165e5c31af7Sopenharmony_ci         %62 = OpIEqual %61 %57 %60
166e5c31af7Sopenharmony_ci               OpSelectionMerge %64 None
167e5c31af7Sopenharmony_ci               OpBranchConditional %62 %63 %82
168e5c31af7Sopenharmony_ci         %63 = OpLabel
169e5c31af7Sopenharmony_ci         %68 = OpAccessChain %52 %51 %21 %38
170e5c31af7Sopenharmony_ci         %69 = OpLoad %20 %68
171e5c31af7Sopenharmony_ci         %70 = OpConvertSToF %6 %69
172e5c31af7Sopenharmony_ci         %72 = OpAccessChain %52 %51 %21 %71
173e5c31af7Sopenharmony_ci         %73 = OpLoad %20 %72
174e5c31af7Sopenharmony_ci         %74 = OpConvertSToF %6 %73
175e5c31af7Sopenharmony_ci         %75 = OpAccessChain %52 %51 %21 %71
176e5c31af7Sopenharmony_ci         %76 = OpLoad %20 %75
177e5c31af7Sopenharmony_ci         %77 = OpConvertSToF %6 %76
178e5c31af7Sopenharmony_ci         %78 = OpAccessChain %52 %51 %21 %38
179e5c31af7Sopenharmony_ci         %79 = OpLoad %20 %78
180e5c31af7Sopenharmony_ci         %80 = OpConvertSToF %6 %79
181e5c31af7Sopenharmony_ci         %81 = OpCompositeConstruct %65 %70 %74 %77 %80
182e5c31af7Sopenharmony_ci               OpStore %67 %81
183e5c31af7Sopenharmony_ci               OpBranch %64
184e5c31af7Sopenharmony_ci         %82 = OpLabel
185e5c31af7Sopenharmony_ci         %83 = OpAccessChain %52 %51 %21 %71
186e5c31af7Sopenharmony_ci         %84 = OpLoad %20 %83
187e5c31af7Sopenharmony_ci         %85 = OpConvertSToF %6 %84
188e5c31af7Sopenharmony_ci         %86 = OpCompositeConstruct %65 %85 %85 %85 %85
189e5c31af7Sopenharmony_ci               OpStore %67 %86
190e5c31af7Sopenharmony_ci               OpBranch %64
191e5c31af7Sopenharmony_ci         %64 = OpLabel
192e5c31af7Sopenharmony_ci               OpReturn
193e5c31af7Sopenharmony_ci               OpFunctionEnd
194e5c31af7Sopenharmony_ciEND
195e5c31af7Sopenharmony_ci
196e5c31af7Sopenharmony_ci# uniforms for variant
197e5c31af7Sopenharmony_ci
198e5c31af7Sopenharmony_ci# _GLF_uniform_float_values
199e5c31af7Sopenharmony_ciBUFFER variant__GLF_uniform_float_values DATA_TYPE float[] STD140 DATA
200e5c31af7Sopenharmony_ci 1.0 3.0
201e5c31af7Sopenharmony_ciEND
202e5c31af7Sopenharmony_ci# _GLF_uniform_int_values
203e5c31af7Sopenharmony_ciBUFFER variant__GLF_uniform_int_values DATA_TYPE int32[] STD140 DATA
204e5c31af7Sopenharmony_ci 7 1 0 8
205e5c31af7Sopenharmony_ciEND
206e5c31af7Sopenharmony_ci
207e5c31af7Sopenharmony_ciBUFFER variant_framebuffer FORMAT B8G8R8A8_UNORM
208e5c31af7Sopenharmony_ci
209e5c31af7Sopenharmony_ciPIPELINE graphics variant_pipeline
210e5c31af7Sopenharmony_ci  ATTACH variant_vertex_shader
211e5c31af7Sopenharmony_ci  ATTACH variant_fragment_shader
212e5c31af7Sopenharmony_ci  FRAMEBUFFER_SIZE 256 256
213e5c31af7Sopenharmony_ci  BIND BUFFER variant_framebuffer AS color LOCATION 0
214e5c31af7Sopenharmony_ci  BIND BUFFER variant__GLF_uniform_float_values AS uniform DESCRIPTOR_SET 0 BINDING 1
215e5c31af7Sopenharmony_ci  BIND BUFFER variant__GLF_uniform_int_values AS uniform DESCRIPTOR_SET 0 BINDING 0
216e5c31af7Sopenharmony_ciEND
217e5c31af7Sopenharmony_ciCLEAR_COLOR variant_pipeline 0 0 0 255
218e5c31af7Sopenharmony_ci
219e5c31af7Sopenharmony_ciCLEAR variant_pipeline
220e5c31af7Sopenharmony_ciRUN variant_pipeline DRAW_RECT POS 0 0 SIZE 256 256
221e5c31af7Sopenharmony_ci
222e5c31af7Sopenharmony_ciEXPECT variant_framebuffer IDX 0 0 SIZE 256 256 EQ_RGBA 255 0 0 255
223