1 // Copyright (c) 2016 Google Inc. 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 #include "test/opt/assembly_builder.h" 16 17 #include "test/opt/pass_fixture.h" 18 #include "test/opt/pass_utils.h" 19 20 namespace spvtools { 21 namespace opt { 22 namespace { 23 24 using AssemblyBuilderTest = PassTest<::testing::Test>; 25 26 TEST_F(AssemblyBuilderTest, MinimalShader) { 27 AssemblyBuilder builder; 28 std::vector<const char*> expected = { 29 // clang-format off 30 "OpCapability Shader", 31 "OpCapability Float64", 32 "%1 = OpExtInstImport \"GLSL.std.450\"", 33 "OpMemoryModel Logical GLSL450", 34 "OpEntryPoint Vertex %main \"main\"", 35 "OpName %void \"void\"", 36 "OpName %main_func_type \"main_func_type\"", 37 "OpName %main \"main\"", 38 "OpName %main_func_entry_block \"main_func_entry_block\"", 39 "%void = OpTypeVoid", 40 "%main_func_type = OpTypeFunction %void", 41 "%main = OpFunction %void None %main_func_type", 42 "%main_func_entry_block = OpLabel", 43 "OpReturn", 44 "OpFunctionEnd", 45 // clang-format on 46 }; 47 48 SinglePassRunAndCheck<NullPass>(builder.GetCode(), JoinAllInsts(expected), 49 /* skip_nop = */ false); 50 } 51 52 TEST_F(AssemblyBuilderTest, ShaderWithConstants) { 53 AssemblyBuilder builder; 54 builder 55 .AppendTypesConstantsGlobals({ 56 // clang-format off 57 "%bool = OpTypeBool", 58 "%_PF_bool = OpTypePointer Function %bool", 59 "%bt = OpConstantTrue %bool", 60 "%bf = OpConstantFalse %bool", 61 "%int = OpTypeInt 32 1", 62 "%_PF_int = OpTypePointer Function %int", 63 "%si = OpConstant %int 1", 64 "%uint = OpTypeInt 32 0", 65 "%_PF_uint = OpTypePointer Function %uint", 66 "%ui = OpConstant %uint 2", 67 "%float = OpTypeFloat 32", 68 "%_PF_float = OpTypePointer Function %float", 69 "%f = OpConstant %float 3.1415", 70 "%double = OpTypeFloat 64", 71 "%_PF_double = OpTypePointer Function %double", 72 "%d = OpConstant %double 3.14159265358979", 73 // clang-format on 74 }) 75 .AppendInMain({ 76 // clang-format off 77 "%btv = OpVariable %_PF_bool Function", 78 "%bfv = OpVariable %_PF_bool Function", 79 "%iv = OpVariable %_PF_int Function", 80 "%uv = OpVariable %_PF_uint Function", 81 "%fv = OpVariable %_PF_float Function", 82 "%dv = OpVariable %_PF_double Function", 83 "OpStore %btv %bt", 84 "OpStore %bfv %bf", 85 "OpStore %iv %si", 86 "OpStore %uv %ui", 87 "OpStore %fv %f", 88 "OpStore %dv %d", 89 // clang-format on 90 }); 91 92 std::vector<const char*> expected = { 93 // clang-format off 94 "OpCapability Shader", 95 "OpCapability Float64", 96 "%1 = OpExtInstImport \"GLSL.std.450\"", 97 "OpMemoryModel Logical GLSL450", 98 "OpEntryPoint Vertex %main \"main\"", 99 "OpName %void \"void\"", 100 "OpName %main_func_type \"main_func_type\"", 101 "OpName %main \"main\"", 102 "OpName %main_func_entry_block \"main_func_entry_block\"", 103 "OpName %bool \"bool\"", 104 "OpName %_PF_bool \"_PF_bool\"", 105 "OpName %bt \"bt\"", 106 "OpName %bf \"bf\"", 107 "OpName %int \"int\"", 108 "OpName %_PF_int \"_PF_int\"", 109 "OpName %si \"si\"", 110 "OpName %uint \"uint\"", 111 "OpName %_PF_uint \"_PF_uint\"", 112 "OpName %ui \"ui\"", 113 "OpName %float \"float\"", 114 "OpName %_PF_float \"_PF_float\"", 115 "OpName %f \"f\"", 116 "OpName %double \"double\"", 117 "OpName %_PF_double \"_PF_double\"", 118 "OpName %d \"d\"", 119 "OpName %btv \"btv\"", 120 "OpName %bfv \"bfv\"", 121 "OpName %iv \"iv\"", 122 "OpName %uv \"uv\"", 123 "OpName %fv \"fv\"", 124 "OpName %dv \"dv\"", 125 "%void = OpTypeVoid", 126 "%main_func_type = OpTypeFunction %void", 127 "%bool = OpTypeBool", 128 "%_PF_bool = OpTypePointer Function %bool", 129 "%bt = OpConstantTrue %bool", 130 "%bf = OpConstantFalse %bool", 131 "%int = OpTypeInt 32 1", 132 "%_PF_int = OpTypePointer Function %int", 133 "%si = OpConstant %int 1", 134 "%uint = OpTypeInt 32 0", 135 "%_PF_uint = OpTypePointer Function %uint", 136 "%ui = OpConstant %uint 2", 137 "%float = OpTypeFloat 32", 138 "%_PF_float = OpTypePointer Function %float", 139 "%f = OpConstant %float 3.1415", 140 "%double = OpTypeFloat 64", 141 "%_PF_double = OpTypePointer Function %double", 142 "%d = OpConstant %double 3.14159265358979", 143 "%main = OpFunction %void None %main_func_type", 144 "%main_func_entry_block = OpLabel", 145 "%btv = OpVariable %_PF_bool Function", 146 "%bfv = OpVariable %_PF_bool Function", 147 "%iv = OpVariable %_PF_int Function", 148 "%uv = OpVariable %_PF_uint Function", 149 "%fv = OpVariable %_PF_float Function", 150 "%dv = OpVariable %_PF_double Function", 151 "OpStore %btv %bt", 152 "OpStore %bfv %bf", 153 "OpStore %iv %si", 154 "OpStore %uv %ui", 155 "OpStore %fv %f", 156 "OpStore %dv %d", 157 "OpReturn", 158 "OpFunctionEnd", 159 // clang-format on 160 }; 161 SinglePassRunAndCheck<NullPass>(builder.GetCode(), JoinAllInsts(expected), 162 /* skip_nop = */ false); 163 } 164 165 TEST_F(AssemblyBuilderTest, SpecConstants) { 166 AssemblyBuilder builder; 167 builder.AppendTypesConstantsGlobals({ 168 "%bool = OpTypeBool", 169 "%uint = OpTypeInt 32 0", 170 "%int = OpTypeInt 32 1", 171 "%float = OpTypeFloat 32", 172 "%double = OpTypeFloat 64", 173 "%v2int = OpTypeVector %int 2", 174 175 "%spec_true = OpSpecConstantTrue %bool", 176 "%spec_false = OpSpecConstantFalse %bool", 177 "%spec_uint = OpSpecConstant %uint 1", 178 "%spec_int = OpSpecConstant %int 1", 179 "%spec_float = OpSpecConstant %float 1.25", 180 "%spec_double = OpSpecConstant %double 1.2345678", 181 182 // Spec constants defined below should not have SpecID. 183 "%spec_add_op = OpSpecConstantOp %int IAdd %spec_int %spec_int", 184 "%spec_vec = OpSpecConstantComposite %v2int %spec_int %spec_int", 185 "%spec_vec_x = OpSpecConstantOp %int CompositeExtract %spec_vec 0", 186 }); 187 std::vector<const char*> expected = { 188 // clang-format off 189 "OpCapability Shader", 190 "OpCapability Float64", 191 "%1 = OpExtInstImport \"GLSL.std.450\"", 192 "OpMemoryModel Logical GLSL450", 193 "OpEntryPoint Vertex %main \"main\"", 194 "OpName %void \"void\"", 195 "OpName %main_func_type \"main_func_type\"", 196 "OpName %main \"main\"", 197 "OpName %main_func_entry_block \"main_func_entry_block\"", 198 "OpName %bool \"bool\"", 199 "OpName %uint \"uint\"", 200 "OpName %int \"int\"", 201 "OpName %float \"float\"", 202 "OpName %double \"double\"", 203 "OpName %v2int \"v2int\"", 204 "OpName %spec_true \"spec_true\"", 205 "OpName %spec_false \"spec_false\"", 206 "OpName %spec_uint \"spec_uint\"", 207 "OpName %spec_int \"spec_int\"", 208 "OpName %spec_float \"spec_float\"", 209 "OpName %spec_double \"spec_double\"", 210 "OpName %spec_add_op \"spec_add_op\"", 211 "OpName %spec_vec \"spec_vec\"", 212 "OpName %spec_vec_x \"spec_vec_x\"", 213 "OpDecorate %spec_true SpecId 200", 214 "OpDecorate %spec_false SpecId 201", 215 "OpDecorate %spec_uint SpecId 202", 216 "OpDecorate %spec_int SpecId 203", 217 "OpDecorate %spec_float SpecId 204", 218 "OpDecorate %spec_double SpecId 205", 219 "%void = OpTypeVoid", 220 "%main_func_type = OpTypeFunction %void", 221 "%bool = OpTypeBool", 222 "%uint = OpTypeInt 32 0", 223 "%int = OpTypeInt 32 1", 224 "%float = OpTypeFloat 32", 225 "%double = OpTypeFloat 64", 226 "%v2int = OpTypeVector %int 2", 227 "%spec_true = OpSpecConstantTrue %bool", 228 "%spec_false = OpSpecConstantFalse %bool", 229 "%spec_uint = OpSpecConstant %uint 1", 230 "%spec_int = OpSpecConstant %int 1", 231 "%spec_float = OpSpecConstant %float 1.25", 232 "%spec_double = OpSpecConstant %double 1.2345678", 233 "%spec_add_op = OpSpecConstantOp %int IAdd %spec_int %spec_int", 234 "%spec_vec = OpSpecConstantComposite %v2int %spec_int %spec_int", 235 "%spec_vec_x = OpSpecConstantOp %int CompositeExtract %spec_vec 0", 236 "%main = OpFunction %void None %main_func_type", 237 "%main_func_entry_block = OpLabel", 238 "OpReturn", 239 "OpFunctionEnd", 240 241 // clang-format on 242 }; 243 244 SinglePassRunAndCheck<NullPass>(builder.GetCode(), JoinAllInsts(expected), 245 /* skip_nop = */ false); 246 } 247 248 TEST_F(AssemblyBuilderTest, AppendNames) { 249 AssemblyBuilder builder; 250 builder.AppendNames({ 251 "OpName %void \"another_name_for_void\"", 252 "I am an invalid OpName instruction and should not be added", 253 "OpName %main \"another name for main\"", 254 }); 255 std::vector<const char*> expected = { 256 // clang-format off 257 "OpCapability Shader", 258 "OpCapability Float64", 259 "%1 = OpExtInstImport \"GLSL.std.450\"", 260 "OpMemoryModel Logical GLSL450", 261 "OpEntryPoint Vertex %main \"main\"", 262 "OpName %void \"void\"", 263 "OpName %main_func_type \"main_func_type\"", 264 "OpName %main \"main\"", 265 "OpName %main_func_entry_block \"main_func_entry_block\"", 266 "OpName %void \"another_name_for_void\"", 267 "OpName %main \"another name for main\"", 268 "%void = OpTypeVoid", 269 "%main_func_type = OpTypeFunction %void", 270 "%main = OpFunction %void None %main_func_type", 271 "%main_func_entry_block = OpLabel", 272 "OpReturn", 273 "OpFunctionEnd", 274 // clang-format on 275 }; 276 277 SinglePassRunAndCheck<NullPass>(builder.GetCode(), JoinAllInsts(expected), 278 /* skip_nop = */ false); 279 } 280 281 } // namespace 282 } // namespace opt 283 } // namespace spvtools 284
