1# Copyright 2016 The SwiftShader Authors. All Rights Reserved. 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 15import("../swiftshader.gni") 16 17declare_args() { 18 # Currently, Subzero is not used by default 19 # LLVM is still the default backend 20 use_swiftshader_with_subzero = is_win || is_linux || is_mac || is_chromeos 21} 22 23# Need a separate config to ensure the warnings are added to the end. 24config("swiftshader_subzero_common_private_config") { 25 defines = [ 26 "ALLOW_DUMP=0", 27 "ALLOW_TIMERS=0", 28 "ALLOW_LLVM_CL=0", 29 "ALLOW_LLVM_IR=0", 30 "ALLOW_LLVM_IR_AS_INPUT=0", 31 "ALLOW_MINIMAL_BUILD=0", 32 "ALLOW_WASM=0", 33 "ICE_THREAD_LOCAL_HACK=0", 34 ] 35 36 if (is_win) { 37 defines += [ "SUBZERO_USE_MICROSOFT_ABI" ] 38 } 39 40 if (target_cpu == "x64") { 41 defines += [ 42 "SZTARGET=X8664", 43 "SUBZERO_TARGET=X8664", 44 ] 45 } else { 46 defines += [ 47 "SZTARGET=X8632", 48 "SUBZERO_TARGET=X8632", 49 ] 50 } 51 52 include_dirs = [ 53 "../../third_party/subzero", 54 "../../third_party/subzero/pnacl-llvm/include/", 55 "../../third_party/llvm-subzero/include/", 56 ] 57 58 if (is_win) { 59 include_dirs += [ "../../third_party/llvm-subzero/build/Windows/include/" ] 60 } else if (is_linux) { 61 include_dirs += [ "../../third_party/llvm-subzero/build/Linux/include/" ] 62 } else if (is_mac) { 63 include_dirs += [ "../../third_party/llvm-subzero/build/MacOS/include/" ] 64 } 65} 66 67config("swiftshader_subzero_private_config") { 68 cflags = [] 69 70 if (is_win) { 71 cflags += [ 72 "/wd4005", 73 "/wd4018", 74 "/wd4141", 75 "/wd4146", 76 "/wd4245", # conversion from int to unsigned int (llvm) 77 "/wd4267", 78 "/wd4291", 79 "/wd4310", 80 "/wd4334", 81 "/wd4389", 82 "/wd4701", 83 "/wd4702", 84 "/wd4703", 85 "/wd4706", 86 "/wd4800", 87 ] 88 89 if (!is_debug) { 90 cflags += [ "/wd4718" ] 91 } 92 93 if (is_clang) { 94 if (is_debug) { 95 cflags += [ "-Wno-sign-compare" ] 96 } 97 } 98 } else if (is_linux || is_mac) { 99 cflags += [ "-Wno-macro-redefined" ] 100 } 101 102 if (is_clang) { 103 cflags += [ "-Wno-header-hygiene" ] 104 } 105} 106 107config("swiftshader_reactor_with_subzero_private_config") { 108 cflags = [] 109 110 if (is_win) { 111 cflags += [ 112 "/wd4141", 113 "/wd4146", 114 "/wd4245", # conversion from int to unsigned int (llvm) 115 "/wd4267", 116 "/wd4291", 117 "/wd4309", 118 "/wd4702", 119 "/wd4800", 120 ] 121 122 if (use_swiftshader_with_subzero) { 123 cflags += [ 124 "/wd4018", # signed/unsigned mismatch (llvm) 125 "/wd4310", # cast truncates constant value (llvm) 126 ] 127 } 128 129 if (is_clang) { 130 if (is_debug) { 131 cflags += [ "-Wno-sign-compare" ] 132 } 133 } 134 } 135 136 if (is_clang) { 137 cflags += [ "-Wno-header-hygiene" ] 138 } 139} 140 141config("swiftshader_reactor_private_config") { 142 if (is_win) { 143 cflags = [ 144 "/wd4201", # nameless struct/union 145 "/wd4245", # conversion from int to unsigned int (llvm) 146 ] 147 } else { 148 cflags = [ 149 "-Wno-unused-local-typedef", 150 "-msse2", 151 ] 152 153 defines = [ 154 "__STDC_CONSTANT_MACROS", 155 "__STDC_LIMIT_MACROS", 156 ] 157 } 158} 159 160if (use_swiftshader_with_subzero) { 161 swiftshader_source_set("swiftshader_subzero") { 162 subzero_dir = "../../third_party/subzero" 163 subzero_llvm_dir = "../../third_party/llvm-subzero" 164 165 sources = [ 166 "$subzero_dir/src/IceAssembler.cpp", 167 "$subzero_dir/src/IceCfg.cpp", 168 "$subzero_dir/src/IceCfgNode.cpp", 169 "$subzero_dir/src/IceClFlags.cpp", 170 "$subzero_dir/src/IceELFObjectWriter.cpp", 171 "$subzero_dir/src/IceELFSection.cpp", 172 "$subzero_dir/src/IceFixups.cpp", 173 "$subzero_dir/src/IceGlobalContext.cpp", 174 "$subzero_dir/src/IceGlobalInits.cpp", 175 "$subzero_dir/src/IceInst.cpp", 176 "$subzero_dir/src/IceInstrumentation.cpp", 177 "$subzero_dir/src/IceIntrinsics.cpp", 178 "$subzero_dir/src/IceLiveness.cpp", 179 "$subzero_dir/src/IceLoopAnalyzer.cpp", 180 "$subzero_dir/src/IceMangling.cpp", 181 "$subzero_dir/src/IceMemory.cpp", 182 "$subzero_dir/src/IceOperand.cpp", 183 "$subzero_dir/src/IceRNG.cpp", 184 "$subzero_dir/src/IceRangeSpec.cpp", 185 "$subzero_dir/src/IceRegAlloc.cpp", 186 "$subzero_dir/src/IceRevision.cpp", 187 "$subzero_dir/src/IceSwitchLowering.cpp", 188 "$subzero_dir/src/IceTargetLowering.cpp", 189 "$subzero_dir/src/IceTargetLoweringX86.cpp", 190 "$subzero_dir/src/IceThreading.cpp", 191 "$subzero_dir/src/IceTimerTree.cpp", 192 "$subzero_dir/src/IceTypes.cpp", 193 "$subzero_dir/src/IceVariableSplitting.cpp", 194 "$subzero_llvm_dir/lib/Demangle/ItaniumDemangle.cpp", 195 "$subzero_llvm_dir/lib/Support/APInt.cpp", 196 "$subzero_llvm_dir/lib/Support/Atomic.cpp", 197 "$subzero_llvm_dir/lib/Support/CommandLine.cpp", 198 "$subzero_llvm_dir/lib/Support/ConvertUTF.cpp", 199 "$subzero_llvm_dir/lib/Support/ConvertUTFWrapper.cpp", 200 "$subzero_llvm_dir/lib/Support/Debug.cpp", 201 "$subzero_llvm_dir/lib/Support/Errno.cpp", 202 "$subzero_llvm_dir/lib/Support/ErrorHandling.cpp", 203 "$subzero_llvm_dir/lib/Support/FoldingSet.cpp", 204 "$subzero_llvm_dir/lib/Support/Hashing.cpp", 205 "$subzero_llvm_dir/lib/Support/Host.cpp", 206 "$subzero_llvm_dir/lib/Support/ManagedStatic.cpp", 207 "$subzero_llvm_dir/lib/Support/MemoryBuffer.cpp", 208 "$subzero_llvm_dir/lib/Support/Mutex.cpp", 209 "$subzero_llvm_dir/lib/Support/NativeFormatting.cpp", 210 "$subzero_llvm_dir/lib/Support/Path.cpp", 211 "$subzero_llvm_dir/lib/Support/Process.cpp", 212 "$subzero_llvm_dir/lib/Support/Program.cpp", 213 "$subzero_llvm_dir/lib/Support/Regex.cpp", 214 "$subzero_llvm_dir/lib/Support/Signals.cpp", 215 "$subzero_llvm_dir/lib/Support/SmallPtrSet.cpp", 216 "$subzero_llvm_dir/lib/Support/SmallVector.cpp", 217 "$subzero_llvm_dir/lib/Support/StringExtras.cpp", 218 "$subzero_llvm_dir/lib/Support/StringMap.cpp", 219 "$subzero_llvm_dir/lib/Support/StringRef.cpp", 220 "$subzero_llvm_dir/lib/Support/StringSaver.cpp", 221 "$subzero_llvm_dir/lib/Support/TargetParser.cpp", 222 "$subzero_llvm_dir/lib/Support/Threading.cpp", 223 "$subzero_llvm_dir/lib/Support/Timer.cpp", 224 "$subzero_llvm_dir/lib/Support/Triple.cpp", 225 "$subzero_llvm_dir/lib/Support/Twine.cpp", 226 "$subzero_llvm_dir/lib/Support/circular_raw_ostream.cpp", 227 "$subzero_llvm_dir/lib/Support/raw_os_ostream.cpp", 228 "$subzero_llvm_dir/lib/Support/raw_ostream.cpp", 229 "$subzero_llvm_dir/lib/Support/regcomp.c", 230 "$subzero_llvm_dir/lib/Support/regerror.c", 231 "$subzero_llvm_dir/lib/Support/regexec.c", 232 "$subzero_llvm_dir/lib/Support/regfree.c", 233 "$subzero_llvm_dir/lib/Support/regstrlcpy.c", 234 ] 235 236 if (target_cpu == "x64") { 237 sources += [ 238 "$subzero_dir/src/IceInstX8664.cpp", 239 "$subzero_dir/src/IceTargetLoweringX8664.cpp", 240 ] 241 } else { 242 sources += [ 243 "$subzero_dir/src/IceInstX8632.cpp", 244 "$subzero_dir/src/IceTargetLoweringX8632.cpp", 245 ] 246 } 247 248 configs = [ 249 ":swiftshader_subzero_common_private_config", 250 ":swiftshader_subzero_private_config", 251 ] 252 } 253} 254 255swiftshader_source_set("swiftshader_reactor") { 256 deps = [ 257 "../OpenGL/common:swiftshader_opengl_common", 258 ] 259 260 sources = [ 261 "Routine.cpp", 262 ] 263 264 if (use_swiftshader_with_subzero) { 265 deps += [ ":swiftshader_subzero" ] 266 267 sources += [ 268 "Optimizer.cpp", 269 "SubzeroReactor.cpp", 270 ] 271 272 configs = [ 273 ":swiftshader_subzero_common_private_config", 274 ":swiftshader_reactor_with_subzero_private_config", 275 ] 276 } else { 277 deps += [ "../../third_party/LLVM:swiftshader_llvm" ] 278 279 sources += [ 280 "LLVMReactor.cpp", 281 "LLVMRoutine.cpp", 282 "LLVMRoutineManager.cpp", 283 ] 284 285 configs = [ ":swiftshader_reactor_private_config" ] 286 287 include_dirs = [ 288 "..", 289 "../Common", 290 "../../third_party/LLVM/include/", 291 ] 292 } 293} 294