1e5c31af7Sopenharmony_ci#!amber
2e5c31af7Sopenharmony_ci
3e5c31af7Sopenharmony_ci# Copyright 2020 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: Covers instruction combine casting, combine shifting and DAG 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 310 es
28e5c31af7Sopenharmony_ci# #define _int_0 _GLF_uniform_int_values[0]
29e5c31af7Sopenharmony_ci# #define _int_1 _GLF_uniform_int_values[1]
30e5c31af7Sopenharmony_ci# #define _int_2 _GLF_uniform_int_values[2]
31e5c31af7Sopenharmony_ci# #define _float_2_0 _GLF_uniform_float_values[0]
32e5c31af7Sopenharmony_ci# #define _float_1_0 _GLF_uniform_float_values[1]
33e5c31af7Sopenharmony_ci# #define _float_0_0 _GLF_uniform_float_values[2]
34e5c31af7Sopenharmony_ci#
35e5c31af7Sopenharmony_ci# precision highp float;
36e5c31af7Sopenharmony_ci#
37e5c31af7Sopenharmony_ci# precision highp int;
38e5c31af7Sopenharmony_ci#
39e5c31af7Sopenharmony_ci# // Contents of _GLF_uniform_float_values: [2.0, 1.0, 0.0]
40e5c31af7Sopenharmony_ci# layout(set = 0, binding = 0) uniform buf0
41e5c31af7Sopenharmony_ci# {
42e5c31af7Sopenharmony_ci#     float _GLF_uniform_float_values[3];
43e5c31af7Sopenharmony_ci# };
44e5c31af7Sopenharmony_ci#
45e5c31af7Sopenharmony_ci# // Contents of _GLF_uniform_int_values: [0, 1, 2]
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#     int numbers[3];
56e5c31af7Sopenharmony_ci#     numbers[_int_0] = _int_0;
57e5c31af7Sopenharmony_ci#     numbers[_int_1] = _int_1;
58e5c31af7Sopenharmony_ci#     numbers[_int_2] = _int_2;
59e5c31af7Sopenharmony_ci#
60e5c31af7Sopenharmony_ci#     vec2 a = vec2(_int_0, numbers[((0.0 < _float_0_0) ? 1 : 2)]);
61e5c31af7Sopenharmony_ci#     float b = dot(a, vec2(_float_1_0, _float_1_0));
62e5c31af7Sopenharmony_ci#
63e5c31af7Sopenharmony_ci#     if (b == _float_2_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; 8
76e5c31af7Sopenharmony_ci; Bound: 94
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" %75
82e5c31af7Sopenharmony_ci               OpExecutionMode %4 OriginUpperLeft
83e5c31af7Sopenharmony_ci               OpSource ESSL 310
84e5c31af7Sopenharmony_ci               OpName %4 "main"
85e5c31af7Sopenharmony_ci               OpName %11 "numbers"
86e5c31af7Sopenharmony_ci               OpName %13 "buf1"
87e5c31af7Sopenharmony_ci               OpMemberName %13 0 "_GLF_uniform_int_values"
88e5c31af7Sopenharmony_ci               OpName %15 ""
89e5c31af7Sopenharmony_ci               OpName %39 "a"
90e5c31af7Sopenharmony_ci               OpName %45 "buf0"
91e5c31af7Sopenharmony_ci               OpMemberName %45 0 "_GLF_uniform_float_values"
92e5c31af7Sopenharmony_ci               OpName %47 ""
93e5c31af7Sopenharmony_ci               OpName %59 "b"
94e5c31af7Sopenharmony_ci               OpName %75 "_GLF_color"
95e5c31af7Sopenharmony_ci               OpDecorate %12 ArrayStride 16
96e5c31af7Sopenharmony_ci               OpMemberDecorate %13 0 Offset 0
97e5c31af7Sopenharmony_ci               OpDecorate %13 Block
98e5c31af7Sopenharmony_ci               OpDecorate %15 DescriptorSet 0
99e5c31af7Sopenharmony_ci               OpDecorate %15 Binding 1
100e5c31af7Sopenharmony_ci               OpDecorate %44 ArrayStride 16
101e5c31af7Sopenharmony_ci               OpMemberDecorate %45 0 Offset 0
102e5c31af7Sopenharmony_ci               OpDecorate %45 Block
103e5c31af7Sopenharmony_ci               OpDecorate %47 DescriptorSet 0
104e5c31af7Sopenharmony_ci               OpDecorate %47 Binding 0
105e5c31af7Sopenharmony_ci               OpDecorate %75 Location 0
106e5c31af7Sopenharmony_ci          %2 = OpTypeVoid
107e5c31af7Sopenharmony_ci          %3 = OpTypeFunction %2
108e5c31af7Sopenharmony_ci          %6 = OpTypeInt 32 1
109e5c31af7Sopenharmony_ci          %7 = OpTypeInt 32 0
110e5c31af7Sopenharmony_ci          %8 = OpConstant %7 3
111e5c31af7Sopenharmony_ci          %9 = OpTypeArray %6 %8
112e5c31af7Sopenharmony_ci         %10 = OpTypePointer Function %9
113e5c31af7Sopenharmony_ci         %12 = OpTypeArray %6 %8
114e5c31af7Sopenharmony_ci         %13 = OpTypeStruct %12
115e5c31af7Sopenharmony_ci         %14 = OpTypePointer Uniform %13
116e5c31af7Sopenharmony_ci         %15 = OpVariable %14 Uniform
117e5c31af7Sopenharmony_ci         %16 = OpConstant %6 0
118e5c31af7Sopenharmony_ci         %17 = OpTypePointer Uniform %6
119e5c31af7Sopenharmony_ci         %22 = OpTypePointer Function %6
120e5c31af7Sopenharmony_ci         %24 = OpConstant %6 1
121e5c31af7Sopenharmony_ci         %30 = OpConstant %6 2
122e5c31af7Sopenharmony_ci         %36 = OpTypeFloat 32
123e5c31af7Sopenharmony_ci         %37 = OpTypeVector %36 2
124e5c31af7Sopenharmony_ci         %38 = OpTypePointer Function %37
125e5c31af7Sopenharmony_ci         %43 = OpConstant %36 0
126e5c31af7Sopenharmony_ci         %44 = OpTypeArray %36 %8
127e5c31af7Sopenharmony_ci         %45 = OpTypeStruct %44
128e5c31af7Sopenharmony_ci         %46 = OpTypePointer Uniform %45
129e5c31af7Sopenharmony_ci         %47 = OpVariable %46 Uniform
130e5c31af7Sopenharmony_ci         %48 = OpTypePointer Uniform %36
131e5c31af7Sopenharmony_ci         %51 = OpTypeBool
132e5c31af7Sopenharmony_ci         %58 = OpTypePointer Function %36
133e5c31af7Sopenharmony_ci         %73 = OpTypeVector %36 4
134e5c31af7Sopenharmony_ci         %74 = OpTypePointer Output %73
135e5c31af7Sopenharmony_ci         %75 = OpVariable %74 Output
136e5c31af7Sopenharmony_ci          %4 = OpFunction %2 None %3
137e5c31af7Sopenharmony_ci          %5 = OpLabel
138e5c31af7Sopenharmony_ci         %11 = OpVariable %10 Function
139e5c31af7Sopenharmony_ci         %39 = OpVariable %38 Function
140e5c31af7Sopenharmony_ci         %59 = OpVariable %58 Function
141e5c31af7Sopenharmony_ci         %18 = OpAccessChain %17 %15 %16 %16
142e5c31af7Sopenharmony_ci         %19 = OpLoad %6 %18
143e5c31af7Sopenharmony_ci         %20 = OpAccessChain %17 %15 %16 %16
144e5c31af7Sopenharmony_ci         %21 = OpLoad %6 %20
145e5c31af7Sopenharmony_ci         %23 = OpAccessChain %22 %11 %19
146e5c31af7Sopenharmony_ci               OpStore %23 %21
147e5c31af7Sopenharmony_ci         %25 = OpAccessChain %17 %15 %16 %24
148e5c31af7Sopenharmony_ci         %26 = OpLoad %6 %25
149e5c31af7Sopenharmony_ci         %27 = OpAccessChain %17 %15 %16 %24
150e5c31af7Sopenharmony_ci         %28 = OpLoad %6 %27
151e5c31af7Sopenharmony_ci         %29 = OpAccessChain %22 %11 %26
152e5c31af7Sopenharmony_ci               OpStore %29 %28
153e5c31af7Sopenharmony_ci         %31 = OpAccessChain %17 %15 %16 %30
154e5c31af7Sopenharmony_ci         %32 = OpLoad %6 %31
155e5c31af7Sopenharmony_ci         %33 = OpAccessChain %17 %15 %16 %30
156e5c31af7Sopenharmony_ci         %34 = OpLoad %6 %33
157e5c31af7Sopenharmony_ci         %35 = OpAccessChain %22 %11 %32
158e5c31af7Sopenharmony_ci               OpStore %35 %34
159e5c31af7Sopenharmony_ci         %40 = OpAccessChain %17 %15 %16 %16
160e5c31af7Sopenharmony_ci         %41 = OpLoad %6 %40
161e5c31af7Sopenharmony_ci         %42 = OpConvertSToF %36 %41
162e5c31af7Sopenharmony_ci         %49 = OpAccessChain %48 %47 %16 %30
163e5c31af7Sopenharmony_ci         %50 = OpLoad %36 %49
164e5c31af7Sopenharmony_ci         %52 = OpFOrdLessThan %51 %43 %50
165e5c31af7Sopenharmony_ci         %53 = OpSelect %6 %52 %24 %30
166e5c31af7Sopenharmony_ci         %54 = OpAccessChain %22 %11 %53
167e5c31af7Sopenharmony_ci         %55 = OpLoad %6 %54
168e5c31af7Sopenharmony_ci         %56 = OpConvertSToF %36 %55
169e5c31af7Sopenharmony_ci         %57 = OpCompositeConstruct %37 %42 %56
170e5c31af7Sopenharmony_ci               OpStore %39 %57
171e5c31af7Sopenharmony_ci         %60 = OpLoad %37 %39
172e5c31af7Sopenharmony_ci         %61 = OpAccessChain %48 %47 %16 %24
173e5c31af7Sopenharmony_ci         %62 = OpLoad %36 %61
174e5c31af7Sopenharmony_ci         %63 = OpAccessChain %48 %47 %16 %24
175e5c31af7Sopenharmony_ci         %64 = OpLoad %36 %63
176e5c31af7Sopenharmony_ci         %65 = OpCompositeConstruct %37 %62 %64
177e5c31af7Sopenharmony_ci         %66 = OpDot %36 %60 %65
178e5c31af7Sopenharmony_ci               OpStore %59 %66
179e5c31af7Sopenharmony_ci         %67 = OpLoad %36 %59
180e5c31af7Sopenharmony_ci         %68 = OpAccessChain %48 %47 %16 %16
181e5c31af7Sopenharmony_ci         %69 = OpLoad %36 %68
182e5c31af7Sopenharmony_ci         %70 = OpFOrdEqual %51 %67 %69
183e5c31af7Sopenharmony_ci               OpSelectionMerge %72 None
184e5c31af7Sopenharmony_ci               OpBranchConditional %70 %71 %89
185e5c31af7Sopenharmony_ci         %71 = OpLabel
186e5c31af7Sopenharmony_ci         %76 = OpAccessChain %17 %15 %16 %24
187e5c31af7Sopenharmony_ci         %77 = OpLoad %6 %76
188e5c31af7Sopenharmony_ci         %78 = OpConvertSToF %36 %77
189e5c31af7Sopenharmony_ci         %79 = OpAccessChain %17 %15 %16 %16
190e5c31af7Sopenharmony_ci         %80 = OpLoad %6 %79
191e5c31af7Sopenharmony_ci         %81 = OpConvertSToF %36 %80
192e5c31af7Sopenharmony_ci         %82 = OpAccessChain %17 %15 %16 %16
193e5c31af7Sopenharmony_ci         %83 = OpLoad %6 %82
194e5c31af7Sopenharmony_ci         %84 = OpConvertSToF %36 %83
195e5c31af7Sopenharmony_ci         %85 = OpAccessChain %17 %15 %16 %24
196e5c31af7Sopenharmony_ci         %86 = OpLoad %6 %85
197e5c31af7Sopenharmony_ci         %87 = OpConvertSToF %36 %86
198e5c31af7Sopenharmony_ci         %88 = OpCompositeConstruct %73 %78 %81 %84 %87
199e5c31af7Sopenharmony_ci               OpStore %75 %88
200e5c31af7Sopenharmony_ci               OpBranch %72
201e5c31af7Sopenharmony_ci         %89 = OpLabel
202e5c31af7Sopenharmony_ci         %90 = OpAccessChain %17 %15 %16 %16
203e5c31af7Sopenharmony_ci         %91 = OpLoad %6 %90
204e5c31af7Sopenharmony_ci         %92 = OpConvertSToF %36 %91
205e5c31af7Sopenharmony_ci         %93 = OpCompositeConstruct %73 %92 %92 %92 %92
206e5c31af7Sopenharmony_ci               OpStore %75 %93
207e5c31af7Sopenharmony_ci               OpBranch %72
208e5c31af7Sopenharmony_ci         %72 = OpLabel
209e5c31af7Sopenharmony_ci               OpReturn
210e5c31af7Sopenharmony_ci               OpFunctionEnd
211e5c31af7Sopenharmony_ciEND
212e5c31af7Sopenharmony_ci
213e5c31af7Sopenharmony_ci# uniforms for variant
214e5c31af7Sopenharmony_ci
215e5c31af7Sopenharmony_ci# _GLF_uniform_int_values
216e5c31af7Sopenharmony_ciBUFFER variant__GLF_uniform_int_values DATA_TYPE int32[] STD140 DATA
217e5c31af7Sopenharmony_ci 0 1 2
218e5c31af7Sopenharmony_ciEND
219e5c31af7Sopenharmony_ci# _GLF_uniform_float_values
220e5c31af7Sopenharmony_ciBUFFER variant__GLF_uniform_float_values DATA_TYPE float[] STD140 DATA
221e5c31af7Sopenharmony_ci 2.0 1.0 0.0
222e5c31af7Sopenharmony_ciEND
223e5c31af7Sopenharmony_ci
224e5c31af7Sopenharmony_ciBUFFER variant_framebuffer FORMAT B8G8R8A8_UNORM
225e5c31af7Sopenharmony_ci
226e5c31af7Sopenharmony_ciPIPELINE graphics variant_pipeline
227e5c31af7Sopenharmony_ci  ATTACH variant_vertex_shader
228e5c31af7Sopenharmony_ci  ATTACH variant_fragment_shader
229e5c31af7Sopenharmony_ci  FRAMEBUFFER_SIZE 256 256
230e5c31af7Sopenharmony_ci  BIND BUFFER variant_framebuffer AS color LOCATION 0
231e5c31af7Sopenharmony_ci  BIND BUFFER variant__GLF_uniform_int_values AS uniform DESCRIPTOR_SET 0 BINDING 1
232e5c31af7Sopenharmony_ci  BIND BUFFER variant__GLF_uniform_float_values AS uniform DESCRIPTOR_SET 0 BINDING 0
233e5c31af7Sopenharmony_ciEND
234e5c31af7Sopenharmony_ciCLEAR_COLOR variant_pipeline 0 0 0 255
235e5c31af7Sopenharmony_ci
236e5c31af7Sopenharmony_ciCLEAR variant_pipeline
237e5c31af7Sopenharmony_ciRUN variant_pipeline DRAW_RECT POS 0 0 SIZE 256 256
238e5c31af7Sopenharmony_ci
239e5c31af7Sopenharmony_ciEXPECT variant_framebuffer IDX 0 0 SIZE 256 256 EQ_RGBA 255 0 0 255
240