1 //===--- AVR.cpp - Implement AVR target feature support -------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 // 10 // This file implements AVR TargetInfo objects. 11 // 12 //===----------------------------------------------------------------------===// 13 14 #include "AVR.h" 15 #include "clang/Basic/MacroBuilder.h" 16 #include "llvm/ADT/StringSwitch.h" 17 18 using namespace clang; 19 using namespace clang::targets; 20 21 namespace clang { 22 namespace targets { 23 24 /// Information about a specific microcontroller. 25 struct LLVM_LIBRARY_VISIBILITY MCUInfo { 26 const char *Name; 27 const char *DefineName; 28 }; 29 30 // This list should be kept up-to-date with AVRDevices.td in LLVM. 31 static MCUInfo AVRMcus[] = { 32 {"at90s1200", "__AVR_AT90S1200__"}, 33 {"attiny11", "__AVR_ATtiny11__"}, 34 {"attiny12", "__AVR_ATtiny12__"}, 35 {"attiny15", "__AVR_ATtiny15__"}, 36 {"attiny28", "__AVR_ATtiny28__"}, 37 {"at90s2313", "__AVR_AT90S2313__"}, 38 {"at90s2323", "__AVR_AT90S2323__"}, 39 {"at90s2333", "__AVR_AT90S2333__"}, 40 {"at90s2343", "__AVR_AT90S2343__"}, 41 {"attiny22", "__AVR_ATtiny22__"}, 42 {"attiny26", "__AVR_ATtiny26__"}, 43 {"at86rf401", "__AVR_AT86RF401__"}, 44 {"at90s4414", "__AVR_AT90S4414__"}, 45 {"at90s4433", "__AVR_AT90S4433__"}, 46 {"at90s4434", "__AVR_AT90S4434__"}, 47 {"at90s8515", "__AVR_AT90S8515__"}, 48 {"at90c8534", "__AVR_AT90c8534__"}, 49 {"at90s8535", "__AVR_AT90S8535__"}, 50 {"ata5272", "__AVR_ATA5272__"}, 51 {"attiny13", "__AVR_ATtiny13__"}, 52 {"attiny13a", "__AVR_ATtiny13A__"}, 53 {"attiny2313", "__AVR_ATtiny2313__"}, 54 {"attiny2313a", "__AVR_ATtiny2313A__"}, 55 {"attiny24", "__AVR_ATtiny24__"}, 56 {"attiny24a", "__AVR_ATtiny24A__"}, 57 {"attiny4313", "__AVR_ATtiny4313__"}, 58 {"attiny44", "__AVR_ATtiny44__"}, 59 {"attiny44a", "__AVR_ATtiny44A__"}, 60 {"attiny84", "__AVR_ATtiny84__"}, 61 {"attiny84a", "__AVR_ATtiny84A__"}, 62 {"attiny25", "__AVR_ATtiny25__"}, 63 {"attiny45", "__AVR_ATtiny45__"}, 64 {"attiny85", "__AVR_ATtiny85__"}, 65 {"attiny261", "__AVR_ATtiny261__"}, 66 {"attiny261a", "__AVR_ATtiny261A__"}, 67 {"attiny461", "__AVR_ATtiny461__"}, 68 {"attiny461a", "__AVR_ATtiny461A__"}, 69 {"attiny861", "__AVR_ATtiny861__"}, 70 {"attiny861a", "__AVR_ATtiny861A__"}, 71 {"attiny87", "__AVR_ATtiny87__"}, 72 {"attiny43u", "__AVR_ATtiny43U__"}, 73 {"attiny48", "__AVR_ATtiny48__"}, 74 {"attiny88", "__AVR_ATtiny88__"}, 75 {"attiny828", "__AVR_ATtiny828__"}, 76 {"at43usb355", "__AVR_AT43USB355__"}, 77 {"at76c711", "__AVR_AT76C711__"}, 78 {"atmega103", "__AVR_ATmega103__"}, 79 {"at43usb320", "__AVR_AT43USB320__"}, 80 {"attiny167", "__AVR_ATtiny167__"}, 81 {"at90usb82", "__AVR_AT90USB82__"}, 82 {"at90usb162", "__AVR_AT90USB162__"}, 83 {"ata5505", "__AVR_ATA5505__"}, 84 {"atmega8u2", "__AVR_ATmega8U2__"}, 85 {"atmega16u2", "__AVR_ATmega16U2__"}, 86 {"atmega32u2", "__AVR_ATmega32U2__"}, 87 {"attiny1634", "__AVR_ATtiny1634__"}, 88 {"atmega8", "__AVR_ATmega8__"}, 89 {"ata6289", "__AVR_ATA6289__"}, 90 {"atmega8a", "__AVR_ATmega8A__"}, 91 {"ata6285", "__AVR_ATA6285__"}, 92 {"ata6286", "__AVR_ATA6286__"}, 93 {"atmega48", "__AVR_ATmega48__"}, 94 {"atmega48a", "__AVR_ATmega48A__"}, 95 {"atmega48pa", "__AVR_ATmega48PA__"}, 96 {"atmega48p", "__AVR_ATmega48P__"}, 97 {"atmega88", "__AVR_ATmega88__"}, 98 {"atmega88a", "__AVR_ATmega88A__"}, 99 {"atmega88p", "__AVR_ATmega88P__"}, 100 {"atmega88pa", "__AVR_ATmega88PA__"}, 101 {"atmega8515", "__AVR_ATmega8515__"}, 102 {"atmega8535", "__AVR_ATmega8535__"}, 103 {"atmega8hva", "__AVR_ATmega8HVA__"}, 104 {"at90pwm1", "__AVR_AT90PWM1__"}, 105 {"at90pwm2", "__AVR_AT90PWM2__"}, 106 {"at90pwm2b", "__AVR_AT90PWM2B__"}, 107 {"at90pwm3", "__AVR_AT90PWM3__"}, 108 {"at90pwm3b", "__AVR_AT90PWM3B__"}, 109 {"at90pwm81", "__AVR_AT90PWM81__"}, 110 {"ata5790", "__AVR_ATA5790__"}, 111 {"ata5795", "__AVR_ATA5795__"}, 112 {"atmega16", "__AVR_ATmega16__"}, 113 {"atmega16a", "__AVR_ATmega16A__"}, 114 {"atmega161", "__AVR_ATmega161__"}, 115 {"atmega162", "__AVR_ATmega162__"}, 116 {"atmega163", "__AVR_ATmega163__"}, 117 {"atmega164a", "__AVR_ATmega164A__"}, 118 {"atmega164p", "__AVR_ATmega164P__"}, 119 {"atmega164pa", "__AVR_ATmega164PA__"}, 120 {"atmega165", "__AVR_ATmega165__"}, 121 {"atmega165a", "__AVR_ATmega165A__"}, 122 {"atmega165p", "__AVR_ATmega165P__"}, 123 {"atmega165pa", "__AVR_ATmega165PA__"}, 124 {"atmega168", "__AVR_ATmega168__"}, 125 {"atmega168a", "__AVR_ATmega168A__"}, 126 {"atmega168p", "__AVR_ATmega168P__"}, 127 {"atmega168pa", "__AVR_ATmega168PA__"}, 128 {"atmega169", "__AVR_ATmega169__"}, 129 {"atmega169a", "__AVR_ATmega169A__"}, 130 {"atmega169p", "__AVR_ATmega169P__"}, 131 {"atmega169pa", "__AVR_ATmega169PA__"}, 132 {"atmega32", "__AVR_ATmega32__"}, 133 {"atmega32a", "__AVR_ATmega32A__"}, 134 {"atmega323", "__AVR_ATmega323__"}, 135 {"atmega324a", "__AVR_ATmega324A__"}, 136 {"atmega324p", "__AVR_ATmega324P__"}, 137 {"atmega324pa", "__AVR_ATmega324PA__"}, 138 {"atmega325", "__AVR_ATmega325__"}, 139 {"atmega325a", "__AVR_ATmega325A__"}, 140 {"atmega325p", "__AVR_ATmega325P__"}, 141 {"atmega325pa", "__AVR_ATmega325PA__"}, 142 {"atmega3250", "__AVR_ATmega3250__"}, 143 {"atmega3250a", "__AVR_ATmega3250A__"}, 144 {"atmega3250p", "__AVR_ATmega3250P__"}, 145 {"atmega3250pa", "__AVR_ATmega3250PA__"}, 146 {"atmega328", "__AVR_ATmega328__"}, 147 {"atmega328p", "__AVR_ATmega328P__"}, 148 {"atmega329", "__AVR_ATmega329__"}, 149 {"atmega329a", "__AVR_ATmega329A__"}, 150 {"atmega329p", "__AVR_ATmega329P__"}, 151 {"atmega329pa", "__AVR_ATmega329PA__"}, 152 {"atmega3290", "__AVR_ATmega3290__"}, 153 {"atmega3290a", "__AVR_ATmega3290A__"}, 154 {"atmega3290p", "__AVR_ATmega3290P__"}, 155 {"atmega3290pa", "__AVR_ATmega3290PA__"}, 156 {"atmega406", "__AVR_ATmega406__"}, 157 {"atmega64", "__AVR_ATmega64__"}, 158 {"atmega64a", "__AVR_ATmega64A__"}, 159 {"atmega640", "__AVR_ATmega640__"}, 160 {"atmega644", "__AVR_ATmega644__"}, 161 {"atmega644a", "__AVR_ATmega644A__"}, 162 {"atmega644p", "__AVR_ATmega644P__"}, 163 {"atmega644pa", "__AVR_ATmega644PA__"}, 164 {"atmega645", "__AVR_ATmega645__"}, 165 {"atmega645a", "__AVR_ATmega645A__"}, 166 {"atmega645p", "__AVR_ATmega645P__"}, 167 {"atmega649", "__AVR_ATmega649__"}, 168 {"atmega649a", "__AVR_ATmega649A__"}, 169 {"atmega649p", "__AVR_ATmega649P__"}, 170 {"atmega6450", "__AVR_ATmega6450__"}, 171 {"atmega6450a", "__AVR_ATmega6450A__"}, 172 {"atmega6450p", "__AVR_ATmega6450P__"}, 173 {"atmega6490", "__AVR_ATmega6490__"}, 174 {"atmega6490a", "__AVR_ATmega6490A__"}, 175 {"atmega6490p", "__AVR_ATmega6490P__"}, 176 {"atmega64rfr2", "__AVR_ATmega64RFR2__"}, 177 {"atmega644rfr2", "__AVR_ATmega644RFR2__"}, 178 {"atmega16hva", "__AVR_ATmega16HVA__"}, 179 {"atmega16hva2", "__AVR_ATmega16HVA2__"}, 180 {"atmega16hvb", "__AVR_ATmega16HVB__"}, 181 {"atmega16hvbrevb", "__AVR_ATmega16HVBREVB__"}, 182 {"atmega32hvb", "__AVR_ATmega32HVB__"}, 183 {"atmega32hvbrevb", "__AVR_ATmega32HVBREVB__"}, 184 {"atmega64hve", "__AVR_ATmega64HVE__"}, 185 {"at90can32", "__AVR_AT90CAN32__"}, 186 {"at90can64", "__AVR_AT90CAN64__"}, 187 {"at90pwm161", "__AVR_AT90PWM161__"}, 188 {"at90pwm216", "__AVR_AT90PWM216__"}, 189 {"at90pwm316", "__AVR_AT90PWM316__"}, 190 {"atmega32c1", "__AVR_ATmega32C1__"}, 191 {"atmega64c1", "__AVR_ATmega64C1__"}, 192 {"atmega16m1", "__AVR_ATmega16M1__"}, 193 {"atmega32m1", "__AVR_ATmega32M1__"}, 194 {"atmega64m1", "__AVR_ATmega64M1__"}, 195 {"atmega16u4", "__AVR_ATmega16U4__"}, 196 {"atmega32u4", "__AVR_ATmega32U4__"}, 197 {"atmega32u6", "__AVR_ATmega32U6__"}, 198 {"at90usb646", "__AVR_AT90USB646__"}, 199 {"at90usb647", "__AVR_AT90USB647__"}, 200 {"at90scr100", "__AVR_AT90SCR100__"}, 201 {"at94k", "__AVR_AT94K__"}, 202 {"m3000", "__AVR_AT000__"}, 203 {"atmega128", "__AVR_ATmega128__"}, 204 {"atmega128a", "__AVR_ATmega128A__"}, 205 {"atmega1280", "__AVR_ATmega1280__"}, 206 {"atmega1281", "__AVR_ATmega1281__"}, 207 {"atmega1284", "__AVR_ATmega1284__"}, 208 {"atmega1284p", "__AVR_ATmega1284P__"}, 209 {"atmega128rfa1", "__AVR_ATmega128RFA1__"}, 210 {"atmega128rfr2", "__AVR_ATmega128RFR2__"}, 211 {"atmega1284rfr2", "__AVR_ATmega1284RFR2__"}, 212 {"at90can128", "__AVR_AT90CAN128__"}, 213 {"at90usb1286", "__AVR_AT90USB1286__"}, 214 {"at90usb1287", "__AVR_AT90USB1287__"}, 215 {"atmega2560", "__AVR_ATmega2560__"}, 216 {"atmega2561", "__AVR_ATmega2561__"}, 217 {"atmega256rfr2", "__AVR_ATmega256RFR2__"}, 218 {"atmega2564rfr2", "__AVR_ATmega2564RFR2__"}, 219 {"atxmega16a4", "__AVR_ATxmega16A4__"}, 220 {"atxmega16a4u", "__AVR_ATxmega16a4U__"}, 221 {"atxmega16c4", "__AVR_ATxmega16C4__"}, 222 {"atxmega16d4", "__AVR_ATxmega16D4__"}, 223 {"atxmega32a4", "__AVR_ATxmega32A4__"}, 224 {"atxmega32a4u", "__AVR_ATxmega32A4U__"}, 225 {"atxmega32c4", "__AVR_ATxmega32C4__"}, 226 {"atxmega32d4", "__AVR_ATxmega32D4__"}, 227 {"atxmega32e5", "__AVR_ATxmega32E5__"}, 228 {"atxmega16e5", "__AVR_ATxmega16E5__"}, 229 {"atxmega8e5", "__AVR_ATxmega8E5__"}, 230 {"atxmega32x1", "__AVR_ATxmega32X1__"}, 231 {"atxmega64a3", "__AVR_ATxmega64A3__"}, 232 {"atxmega64a3u", "__AVR_ATxmega64A3U__"}, 233 {"atxmega64a4u", "__AVR_ATxmega64A4U__"}, 234 {"atxmega64b1", "__AVR_ATxmega64B1__"}, 235 {"atxmega64b3", "__AVR_ATxmega64B3__"}, 236 {"atxmega64c3", "__AVR_ATxmega64C3__"}, 237 {"atxmega64d3", "__AVR_ATxmega64D3__"}, 238 {"atxmega64d4", "__AVR_ATxmega64D4__"}, 239 {"atxmega64a1", "__AVR_ATxmega64A1__"}, 240 {"atxmega64a1u", "__AVR_ATxmega64A1U__"}, 241 {"atxmega128a3", "__AVR_ATxmega128A3__"}, 242 {"atxmega128a3u", "__AVR_ATxmega128A3U__"}, 243 {"atxmega128b1", "__AVR_ATxmega128B1__"}, 244 {"atxmega128b3", "__AVR_ATxmega128B3__"}, 245 {"atxmega128c3", "__AVR_ATxmega128C3__"}, 246 {"atxmega128d3", "__AVR_ATxmega128D3__"}, 247 {"atxmega128d4", "__AVR_ATxmega128D4__"}, 248 {"atxmega192a3", "__AVR_ATxmega192A3__"}, 249 {"atxmega192a3u", "__AVR_ATxmega192A3U__"}, 250 {"atxmega192c3", "__AVR_ATxmega192C3__"}, 251 {"atxmega192d3", "__AVR_ATxmega192D3__"}, 252 {"atxmega256a3", "__AVR_ATxmega256A3__"}, 253 {"atxmega256a3u", "__AVR_ATxmega256A3U__"}, 254 {"atxmega256a3b", "__AVR_ATxmega256A3B__"}, 255 {"atxmega256a3bu", "__AVR_ATxmega256A3BU__"}, 256 {"atxmega256c3", "__AVR_ATxmega256C3__"}, 257 {"atxmega256d3", "__AVR_ATxmega256D3__"}, 258 {"atxmega384c3", "__AVR_ATxmega384C3__"}, 259 {"atxmega384d3", "__AVR_ATxmega384D3__"}, 260 {"atxmega128a1", "__AVR_ATxmega128A1__"}, 261 {"atxmega128a1u", "__AVR_ATxmega128A1U__"}, 262 {"atxmega128a4u", "__AVR_ATxmega128a4U__"}, 263 {"attiny4", "__AVR_ATtiny4__"}, 264 {"attiny5", "__AVR_ATtiny5__"}, 265 {"attiny9", "__AVR_ATtiny9__"}, 266 {"attiny10", "__AVR_ATtiny10__"}, 267 {"attiny20", "__AVR_ATtiny20__"}, 268 {"attiny40", "__AVR_ATtiny40__"}, 269 {"attiny102", "__AVR_ATtiny102__"}, 270 {"attiny104", "__AVR_ATtiny104__"}, 271 }; 272 273 } // namespace targets 274 } // namespace clang 275 276 static constexpr llvm::StringLiteral ValidFamilyNames[] = { 277 "avr1", "avr2", "avr25", "avr3", "avr31", 278 "avr35", "avr4", "avr5", "avr51", "avr6", 279 "avrxmega1", "avrxmega2", "avrxmega3", "avrxmega4", "avrxmega5", 280 "avrxmega6", "avrxmega7", "avrtiny"}; 281 282 bool AVRTargetInfo::isValidCPUName(StringRef Name) const { 283 bool IsFamily = 284 llvm::find(ValidFamilyNames, Name) != std::end(ValidFamilyNames); 285 286 bool IsMCU = 287 llvm::find_if(AVRMcus, [&](const MCUInfo &Info) { 288 return Info.Name == Name; 289 }) != std::end(AVRMcus); 290 return IsFamily || IsMCU; 291 } 292 293 void AVRTargetInfo::fillValidCPUList(SmallVectorImpl<StringRef> &Values) const { 294 Values.append(std::begin(ValidFamilyNames), std::end(ValidFamilyNames)); 295 for (const MCUInfo &Info : AVRMcus) 296 Values.push_back(Info.Name); 297 } 298 299 void AVRTargetInfo::getTargetDefines(const LangOptions &Opts, 300 MacroBuilder &Builder) const { 301 Builder.defineMacro("AVR"); 302 Builder.defineMacro("__AVR"); 303 Builder.defineMacro("__AVR__"); 304 305 if (!this->CPU.empty()) { 306 auto It = llvm::find_if( 307 AVRMcus, [&](const MCUInfo &Info) { return Info.Name == this->CPU; }); 308 309 if (It != std::end(AVRMcus)) 310 Builder.defineMacro(It->DefineName); 311 } 312 } 313