1 //===--- AVR.cpp - Implement AVR target feature support -------------------===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 // 9 // This file implements AVR TargetInfo objects. 10 // 11 //===----------------------------------------------------------------------===// 12 13 #include "AVR.h" 14 #include "clang/Basic/MacroBuilder.h" 15 #include "llvm/ADT/StringSwitch.h" 16 17 using namespace clang; 18 using namespace clang::targets; 19 20 namespace clang { 21 namespace targets { 22 23 /// Information about a specific microcontroller. 24 struct LLVM_LIBRARY_VISIBILITY MCUInfo { 25 const char *Name; 26 const char *DefineName; 27 const int NumFlashBanks; // Set to 0 for the devices do not support LPM/ELPM. 28 bool IsTiny; // Set to true for the devices belong to the avrtiny family. 29 }; 30 31 // NOTE: This list has been synchronized with gcc-avr 5.4.0 and avr-libc 2.0.0. 32 static MCUInfo AVRMcus[] = { 33 {"at90s1200", "__AVR_AT90S1200__", 0, false}, 34 {"attiny11", "__AVR_ATtiny11__", 0, false}, 35 {"attiny12", "__AVR_ATtiny12__", 0, false}, 36 {"attiny15", "__AVR_ATtiny15__", 0, false}, 37 {"attiny28", "__AVR_ATtiny28__", 0, false}, 38 {"at90s2313", "__AVR_AT90S2313__", 1, false}, 39 {"at90s2323", "__AVR_AT90S2323__", 1, false}, 40 {"at90s2333", "__AVR_AT90S2333__", 1, false}, 41 {"at90s2343", "__AVR_AT90S2343__", 1, false}, 42 {"attiny22", "__AVR_ATtiny22__", 1, false}, 43 {"attiny26", "__AVR_ATtiny26__", 1, false}, 44 {"at86rf401", "__AVR_AT86RF401__", 1, false}, 45 {"at90s4414", "__AVR_AT90S4414__", 1, false}, 46 {"at90s4433", "__AVR_AT90S4433__", 1, false}, 47 {"at90s4434", "__AVR_AT90S4434__", 1, false}, 48 {"at90s8515", "__AVR_AT90S8515__", 1, false}, 49 {"at90c8534", "__AVR_AT90c8534__", 1, false}, 50 {"at90s8535", "__AVR_AT90S8535__", 1, false}, 51 {"ata5272", "__AVR_ATA5272__", 1, false}, 52 {"ata6616c", "__AVR_ATA6616c__", 1, false}, 53 {"attiny13", "__AVR_ATtiny13__", 1, false}, 54 {"attiny13a", "__AVR_ATtiny13A__", 1, false}, 55 {"attiny2313", "__AVR_ATtiny2313__", 1, false}, 56 {"attiny2313a", "__AVR_ATtiny2313A__", 1, false}, 57 {"attiny24", "__AVR_ATtiny24__", 1, false}, 58 {"attiny24a", "__AVR_ATtiny24A__", 1, false}, 59 {"attiny4313", "__AVR_ATtiny4313__", 1, false}, 60 {"attiny44", "__AVR_ATtiny44__", 1, false}, 61 {"attiny44a", "__AVR_ATtiny44A__", 1, false}, 62 {"attiny84", "__AVR_ATtiny84__", 1, false}, 63 {"attiny84a", "__AVR_ATtiny84A__", 1, false}, 64 {"attiny25", "__AVR_ATtiny25__", 1, false}, 65 {"attiny45", "__AVR_ATtiny45__", 1, false}, 66 {"attiny85", "__AVR_ATtiny85__", 1, false}, 67 {"attiny261", "__AVR_ATtiny261__", 1, false}, 68 {"attiny261a", "__AVR_ATtiny261A__", 1, false}, 69 {"attiny441", "__AVR_ATtiny441__", 1, false}, 70 {"attiny461", "__AVR_ATtiny461__", 1, false}, 71 {"attiny461a", "__AVR_ATtiny461A__", 1, false}, 72 {"attiny841", "__AVR_ATtiny841__", 1, false}, 73 {"attiny861", "__AVR_ATtiny861__", 1, false}, 74 {"attiny861a", "__AVR_ATtiny861A__", 1, false}, 75 {"attiny87", "__AVR_ATtiny87__", 1, false}, 76 {"attiny43u", "__AVR_ATtiny43U__", 1, false}, 77 {"attiny48", "__AVR_ATtiny48__", 1, false}, 78 {"attiny88", "__AVR_ATtiny88__", 1, false}, 79 {"attiny828", "__AVR_ATtiny828__", 1, false}, 80 {"at43usb355", "__AVR_AT43USB355__", 1, false}, 81 {"at76c711", "__AVR_AT76C711__", 1, false}, 82 {"atmega103", "__AVR_ATmega103__", 1, false}, 83 {"at43usb320", "__AVR_AT43USB320__", 1, false}, 84 {"attiny167", "__AVR_ATtiny167__", 1, false}, 85 {"at90usb82", "__AVR_AT90USB82__", 1, false}, 86 {"at90usb162", "__AVR_AT90USB162__", 1, false}, 87 {"ata5505", "__AVR_ATA5505__", 1, false}, 88 {"ata6617c", "__AVR_ATA6617C__", 1, false}, 89 {"ata664251", "__AVR_ATA664251__", 1, false}, 90 {"atmega8u2", "__AVR_ATmega8U2__", 1, false}, 91 {"atmega16u2", "__AVR_ATmega16U2__", 1, false}, 92 {"atmega32u2", "__AVR_ATmega32U2__", 1, false}, 93 {"attiny1634", "__AVR_ATtiny1634__", 1, false}, 94 {"atmega8", "__AVR_ATmega8__", 1, false}, 95 {"ata6289", "__AVR_ATA6289__", 1, false}, 96 {"atmega8a", "__AVR_ATmega8A__", 1, false}, 97 {"ata6285", "__AVR_ATA6285__", 1, false}, 98 {"ata6286", "__AVR_ATA6286__", 1, false}, 99 {"ata6612c", "__AVR_ATA6612C__", 1, false}, 100 {"atmega48", "__AVR_ATmega48__", 1, false}, 101 {"atmega48a", "__AVR_ATmega48A__", 1, false}, 102 {"atmega48pa", "__AVR_ATmega48PA__", 1, false}, 103 {"atmega48pb", "__AVR_ATmega48PB__", 1, false}, 104 {"atmega48p", "__AVR_ATmega48P__", 1, false}, 105 {"atmega88", "__AVR_ATmega88__", 1, false}, 106 {"atmega88a", "__AVR_ATmega88A__", 1, false}, 107 {"atmega88p", "__AVR_ATmega88P__", 1, false}, 108 {"atmega88pa", "__AVR_ATmega88PA__", 1, false}, 109 {"atmega88pb", "__AVR_ATmega88PB__", 1, false}, 110 {"atmega8515", "__AVR_ATmega8515__", 1, false}, 111 {"atmega8535", "__AVR_ATmega8535__", 1, false}, 112 {"atmega8hva", "__AVR_ATmega8HVA__", 1, false}, 113 {"at90pwm1", "__AVR_AT90PWM1__", 1, false}, 114 {"at90pwm2", "__AVR_AT90PWM2__", 1, false}, 115 {"at90pwm2b", "__AVR_AT90PWM2B__", 1, false}, 116 {"at90pwm3", "__AVR_AT90PWM3__", 1, false}, 117 {"at90pwm3b", "__AVR_AT90PWM3B__", 1, false}, 118 {"at90pwm81", "__AVR_AT90PWM81__", 1, false}, 119 {"ata5702m322", "__AVR_ATA5702M322__", 1, false}, 120 {"ata5782", "__AVR_ATA5782__", 1, false}, 121 {"ata5790", "__AVR_ATA5790__", 1, false}, 122 {"ata5790n", "__AVR_ATA5790N__", 1, false}, 123 {"ata5791", "__AVR_ATA5791__", 1, false}, 124 {"ata5795", "__AVR_ATA5795__", 1, false}, 125 {"ata5831", "__AVR_ATA5831__", 1, false}, 126 {"ata6613c", "__AVR_ATA6613C__", 1, false}, 127 {"ata6614q", "__AVR_ATA6614Q__", 1, false}, 128 {"ata8210", "__AVR_ATA8210__", 1, false}, 129 {"ata8510", "__AVR_ATA8510__", 1, false}, 130 {"atmega16", "__AVR_ATmega16__", 1, false}, 131 {"atmega16a", "__AVR_ATmega16A__", 1, false}, 132 {"atmega161", "__AVR_ATmega161__", 1, false}, 133 {"atmega162", "__AVR_ATmega162__", 1, false}, 134 {"atmega163", "__AVR_ATmega163__", 1, false}, 135 {"atmega164a", "__AVR_ATmega164A__", 1, false}, 136 {"atmega164p", "__AVR_ATmega164P__", 1, false}, 137 {"atmega164pa", "__AVR_ATmega164PA__", 1, false}, 138 {"atmega165", "__AVR_ATmega165__", 1, false}, 139 {"atmega165a", "__AVR_ATmega165A__", 1, false}, 140 {"atmega165p", "__AVR_ATmega165P__", 1, false}, 141 {"atmega165pa", "__AVR_ATmega165PA__", 1, false}, 142 {"atmega168", "__AVR_ATmega168__", 1, false}, 143 {"atmega168a", "__AVR_ATmega168A__", 1, false}, 144 {"atmega168p", "__AVR_ATmega168P__", 1, false}, 145 {"atmega168pa", "__AVR_ATmega168PA__", 1, false}, 146 {"atmega168pb", "__AVR_ATmega168PB__", 1, false}, 147 {"atmega169", "__AVR_ATmega169__", 1, false}, 148 {"atmega169a", "__AVR_ATmega169A__", 1, false}, 149 {"atmega169p", "__AVR_ATmega169P__", 1, false}, 150 {"atmega169pa", "__AVR_ATmega169PA__", 1, false}, 151 {"atmega32", "__AVR_ATmega32__", 1, false}, 152 {"atmega32a", "__AVR_ATmega32A__", 1, false}, 153 {"atmega323", "__AVR_ATmega323__", 1, false}, 154 {"atmega324a", "__AVR_ATmega324A__", 1, false}, 155 {"atmega324p", "__AVR_ATmega324P__", 1, false}, 156 {"atmega324pa", "__AVR_ATmega324PA__", 1, false}, 157 {"atmega324pb", "__AVR_ATmega324PB__", 1, false}, 158 {"atmega325", "__AVR_ATmega325__", 1, false}, 159 {"atmega325a", "__AVR_ATmega325A__", 1, false}, 160 {"atmega325p", "__AVR_ATmega325P__", 1, false}, 161 {"atmega325pa", "__AVR_ATmega325PA__", 1, false}, 162 {"atmega3250", "__AVR_ATmega3250__", 1, false}, 163 {"atmega3250a", "__AVR_ATmega3250A__", 1, false}, 164 {"atmega3250p", "__AVR_ATmega3250P__", 1, false}, 165 {"atmega3250pa", "__AVR_ATmega3250PA__", 1, false}, 166 {"atmega328", "__AVR_ATmega328__", 1, false}, 167 {"atmega328p", "__AVR_ATmega328P__", 1, false}, 168 {"atmega328pb", "__AVR_ATmega328PB__", 1, false}, 169 {"atmega329", "__AVR_ATmega329__", 1, false}, 170 {"atmega329a", "__AVR_ATmega329A__", 1, false}, 171 {"atmega329p", "__AVR_ATmega329P__", 1, false}, 172 {"atmega329pa", "__AVR_ATmega329PA__", 1, false}, 173 {"atmega3290", "__AVR_ATmega3290__", 1, false}, 174 {"atmega3290a", "__AVR_ATmega3290A__", 1, false}, 175 {"atmega3290p", "__AVR_ATmega3290P__", 1, false}, 176 {"atmega3290pa", "__AVR_ATmega3290PA__", 1, false}, 177 {"atmega406", "__AVR_ATmega406__", 1, false}, 178 {"atmega64", "__AVR_ATmega64__", 1, false}, 179 {"atmega64a", "__AVR_ATmega64A__", 1, false}, 180 {"atmega640", "__AVR_ATmega640__", 1, false}, 181 {"atmega644", "__AVR_ATmega644__", 1, false}, 182 {"atmega644a", "__AVR_ATmega644A__", 1, false}, 183 {"atmega644p", "__AVR_ATmega644P__", 1, false}, 184 {"atmega644pa", "__AVR_ATmega644PA__", 1, false}, 185 {"atmega645", "__AVR_ATmega645__", 1, false}, 186 {"atmega645a", "__AVR_ATmega645A__", 1, false}, 187 {"atmega645p", "__AVR_ATmega645P__", 1, false}, 188 {"atmega649", "__AVR_ATmega649__", 1, false}, 189 {"atmega649a", "__AVR_ATmega649A__", 1, false}, 190 {"atmega649p", "__AVR_ATmega649P__", 1, false}, 191 {"atmega6450", "__AVR_ATmega6450__", 1, false}, 192 {"atmega6450a", "__AVR_ATmega6450A__", 1, false}, 193 {"atmega6450p", "__AVR_ATmega6450P__", 1, false}, 194 {"atmega6490", "__AVR_ATmega6490__", 1, false}, 195 {"atmega6490a", "__AVR_ATmega6490A__", 1, false}, 196 {"atmega6490p", "__AVR_ATmega6490P__", 1, false}, 197 {"atmega64rfr2", "__AVR_ATmega64RFR2__", 1, false}, 198 {"atmega644rfr2", "__AVR_ATmega644RFR2__", 1, false}, 199 {"atmega16hva", "__AVR_ATmega16HVA__", 1, false}, 200 {"atmega16hva2", "__AVR_ATmega16HVA2__", 1, false}, 201 {"atmega16hvb", "__AVR_ATmega16HVB__", 1, false}, 202 {"atmega16hvbrevb", "__AVR_ATmega16HVBREVB__", 1, false}, 203 {"atmega32hvb", "__AVR_ATmega32HVB__", 1, false}, 204 {"atmega32hvbrevb", "__AVR_ATmega32HVBREVB__", 1, false}, 205 {"atmega64hve", "__AVR_ATmega64HVE__", 1, false}, 206 {"atmega64hve2", "__AVR_ATmega64HVE2__", 1, false}, 207 {"at90can32", "__AVR_AT90CAN32__", 1, false}, 208 {"at90can64", "__AVR_AT90CAN64__", 1, false}, 209 {"at90pwm161", "__AVR_AT90PWM161__", 1, false}, 210 {"at90pwm216", "__AVR_AT90PWM216__", 1, false}, 211 {"at90pwm316", "__AVR_AT90PWM316__", 1, false}, 212 {"atmega32c1", "__AVR_ATmega32C1__", 1, false}, 213 {"atmega64c1", "__AVR_ATmega64C1__", 1, false}, 214 {"atmega16m1", "__AVR_ATmega16M1__", 1, false}, 215 {"atmega32m1", "__AVR_ATmega32M1__", 1, false}, 216 {"atmega64m1", "__AVR_ATmega64M1__", 1, false}, 217 {"atmega16u4", "__AVR_ATmega16U4__", 1, false}, 218 {"atmega32u4", "__AVR_ATmega32U4__", 1, false}, 219 {"atmega32u6", "__AVR_ATmega32U6__", 1, false}, 220 {"at90usb646", "__AVR_AT90USB646__", 1, false}, 221 {"at90usb647", "__AVR_AT90USB647__", 1, false}, 222 {"at90scr100", "__AVR_AT90SCR100__", 1, false}, 223 {"at94k", "__AVR_AT94K__", 1, false}, 224 {"m3000", "__AVR_AT000__", 1, false}, 225 {"atmega128", "__AVR_ATmega128__", 2, false}, 226 {"atmega128a", "__AVR_ATmega128A__", 2, false}, 227 {"atmega1280", "__AVR_ATmega1280__", 2, false}, 228 {"atmega1281", "__AVR_ATmega1281__", 2, false}, 229 {"atmega1284", "__AVR_ATmega1284__", 2, false}, 230 {"atmega1284p", "__AVR_ATmega1284P__", 2, false}, 231 {"atmega128rfa1", "__AVR_ATmega128RFA1__", 2, false}, 232 {"atmega128rfr2", "__AVR_ATmega128RFR2__", 2, false}, 233 {"atmega1284rfr2", "__AVR_ATmega1284RFR2__", 2, false}, 234 {"at90can128", "__AVR_AT90CAN128__", 2, false}, 235 {"at90usb1286", "__AVR_AT90USB1286__", 2, false}, 236 {"at90usb1287", "__AVR_AT90USB1287__", 2, false}, 237 {"atmega2560", "__AVR_ATmega2560__", 4, false}, 238 {"atmega2561", "__AVR_ATmega2561__", 4, false}, 239 {"atmega256rfr2", "__AVR_ATmega256RFR2__", 4, false}, 240 {"atmega2564rfr2", "__AVR_ATmega2564RFR2__", 4, false}, 241 {"atxmega16a4", "__AVR_ATxmega16A4__", 1, false}, 242 {"atxmega16a4u", "__AVR_ATxmega16A4U__", 1, false}, 243 {"atxmega16c4", "__AVR_ATxmega16C4__", 1, false}, 244 {"atxmega16d4", "__AVR_ATxmega16D4__", 1, false}, 245 {"atxmega32a4", "__AVR_ATxmega32A4__", 1, false}, 246 {"atxmega32a4u", "__AVR_ATxmega32A4U__", 1, false}, 247 {"atxmega32c3", "__AVR_ATxmega32C3__", 1, false}, 248 {"atxmega32c4", "__AVR_ATxmega32C4__", 1, false}, 249 {"atxmega32d3", "__AVR_ATxmega32D3__", 1, false}, 250 {"atxmega32d4", "__AVR_ATxmega32D4__", 1, false}, 251 {"atxmega32e5", "__AVR_ATxmega32E5__", 1, false}, 252 {"atxmega16e5", "__AVR_ATxmega16E5__", 1, false}, 253 {"atxmega8e5", "__AVR_ATxmega8E5__", 1, false}, 254 {"atxmega64a3", "__AVR_ATxmega64A3__", 1, false}, 255 {"atxmega64a3u", "__AVR_ATxmega64A3U__", 1, false}, 256 {"atxmega64a4u", "__AVR_ATxmega64A4U__", 1, false}, 257 {"atxmega64b1", "__AVR_ATxmega64B1__", 1, false}, 258 {"atxmega64b3", "__AVR_ATxmega64B3__", 1, false}, 259 {"atxmega64c3", "__AVR_ATxmega64C3__", 1, false}, 260 {"atxmega64d3", "__AVR_ATxmega64D3__", 1, false}, 261 {"atxmega64d4", "__AVR_ATxmega64D4__", 1, false}, 262 {"atxmega64a1", "__AVR_ATxmega64A1__", 1, false}, 263 {"atxmega64a1u", "__AVR_ATxmega64A1U__", 1, false}, 264 {"atxmega128a3", "__AVR_ATxmega128A3__", 2, false}, 265 {"atxmega128a3u", "__AVR_ATxmega128A3U__", 2, false}, 266 {"atxmega128b1", "__AVR_ATxmega128B1__", 2, false}, 267 {"atxmega128b3", "__AVR_ATxmega128B3__", 2, false}, 268 {"atxmega128c3", "__AVR_ATxmega128C3__", 2, false}, 269 {"atxmega128d3", "__AVR_ATxmega128D3__", 2, false}, 270 {"atxmega128d4", "__AVR_ATxmega128D4__", 2, false}, 271 {"atxmega192a3", "__AVR_ATxmega192A3__", 3, false}, 272 {"atxmega192a3u", "__AVR_ATxmega192A3U__", 3, false}, 273 {"atxmega192c3", "__AVR_ATxmega192C3__", 3, false}, 274 {"atxmega192d3", "__AVR_ATxmega192D3__", 3, false}, 275 {"atxmega256a3", "__AVR_ATxmega256A3__", 4, false}, 276 {"atxmega256a3u", "__AVR_ATxmega256A3U__", 4, false}, 277 {"atxmega256a3b", "__AVR_ATxmega256A3B__", 4, false}, 278 {"atxmega256a3bu", "__AVR_ATxmega256A3BU__", 4, false}, 279 {"atxmega256c3", "__AVR_ATxmega256C3__", 4, false}, 280 {"atxmega256d3", "__AVR_ATxmega256D3__", 4, false}, 281 {"atxmega384c3", "__AVR_ATxmega384C3__", 6, false}, 282 {"atxmega384d3", "__AVR_ATxmega384D3__", 6, false}, 283 {"atxmega128a1", "__AVR_ATxmega128A1__", 2, false}, 284 {"atxmega128a1u", "__AVR_ATxmega128A1U__", 2, false}, 285 {"atxmega128a4u", "__AVR_ATxmega128A4U__", 2, false}, 286 {"attiny4", "__AVR_ATtiny4__", 0, true}, 287 {"attiny5", "__AVR_ATtiny5__", 0, true}, 288 {"attiny9", "__AVR_ATtiny9__", 0, true}, 289 {"attiny10", "__AVR_ATtiny10__", 0, true}, 290 {"attiny20", "__AVR_ATtiny20__", 0, true}, 291 {"attiny40", "__AVR_ATtiny40__", 0, true}, 292 {"attiny102", "__AVR_ATtiny102__", 0, true}, 293 {"attiny104", "__AVR_ATtiny104__", 0, true}, 294 {"attiny202", "__AVR_ATtiny202__", 1, false}, 295 {"attiny402", "__AVR_ATtiny402__", 1, false}, 296 {"attiny204", "__AVR_ATtiny204__", 1, false}, 297 {"attiny404", "__AVR_ATtiny404__", 1, false}, 298 {"attiny804", "__AVR_ATtiny804__", 1, false}, 299 {"attiny1604", "__AVR_ATtiny1604__", 1, false}, 300 {"attiny406", "__AVR_ATtiny406__", 1, false}, 301 {"attiny806", "__AVR_ATtiny806__", 1, false}, 302 {"attiny1606", "__AVR_ATtiny1606__", 1, false}, 303 {"attiny807", "__AVR_ATtiny807__", 1, false}, 304 {"attiny1607", "__AVR_ATtiny1607__", 1, false}, 305 {"attiny212", "__AVR_ATtiny212__", 1, false}, 306 {"attiny412", "__AVR_ATtiny412__", 1, false}, 307 {"attiny214", "__AVR_ATtiny214__", 1, false}, 308 {"attiny414", "__AVR_ATtiny414__", 1, false}, 309 {"attiny814", "__AVR_ATtiny814__", 1, false}, 310 {"attiny1614", "__AVR_ATtiny1614__", 1, false}, 311 {"attiny416", "__AVR_ATtiny416__", 1, false}, 312 {"attiny816", "__AVR_ATtiny816__", 1, false}, 313 {"attiny1616", "__AVR_ATtiny1616__", 1, false}, 314 {"attiny3216", "__AVR_ATtiny3216__", 1, false}, 315 {"attiny417", "__AVR_ATtiny417__", 1, false}, 316 {"attiny817", "__AVR_ATtiny817__", 1, false}, 317 {"attiny1617", "__AVR_ATtiny1617__", 1, false}, 318 {"attiny3217", "__AVR_ATtiny3217__", 1, false}, 319 {"attiny1624", "__AVR_ATtiny1624__", 1, false}, 320 {"attiny1626", "__AVR_ATtiny1626__", 1, false}, 321 {"attiny1627", "__AVR_ATtiny1627__", 1, false}, 322 {"atmega808", "__AVR_ATmega808__", 1, false}, 323 {"atmega809", "__AVR_ATmega809__", 1, false}, 324 {"atmega1608", "__AVR_ATmega1608__", 1, false}, 325 {"atmega1609", "__AVR_ATmega1609__", 1, false}, 326 {"atmega3208", "__AVR_ATmega3208__", 1, false}, 327 {"atmega3209", "__AVR_ATmega3209__", 1, false}, 328 {"atmega4808", "__AVR_ATmega4808__", 1, false}, 329 {"atmega4809", "__AVR_ATmega4809__", 1, false}, 330 }; 331 332 } // namespace targets 333 } // namespace clang 334 335 static constexpr llvm::StringLiteral ValidFamilyNames[] = { 336 "avr1", "avr2", "avr25", "avr3", "avr31", 337 "avr35", "avr4", "avr5", "avr51", "avr6", 338 "avrxmega1", "avrxmega2", "avrxmega3", "avrxmega4", "avrxmega5", 339 "avrxmega6", "avrxmega7", "avrtiny"}; 340 341 bool AVRTargetInfo::isValidCPUName(StringRef Name) const { 342 bool IsFamily = llvm::is_contained(ValidFamilyNames, Name); 343 344 bool IsMCU = llvm::any_of( 345 AVRMcus, [&](const MCUInfo &Info) { return Info.Name == Name; }); 346 return IsFamily || IsMCU; 347 } 348 349 void AVRTargetInfo::fillValidCPUList(SmallVectorImpl<StringRef> &Values) const { 350 Values.append(std::begin(ValidFamilyNames), std::end(ValidFamilyNames)); 351 for (const MCUInfo &Info : AVRMcus) 352 Values.push_back(Info.Name); 353 } 354 355 bool AVRTargetInfo::setCPU(const std::string &Name) { 356 // Set the ABI and CPU fields if parameter Name is a family name. 357 if (llvm::is_contained(ValidFamilyNames, Name)) { 358 CPU = Name; 359 ABI = Name == "avrtiny" ? "avrtiny" : "avr"; 360 return true; 361 } 362 363 // Set the ABI field if parameter Name is a device name. 364 auto It = llvm::find_if( 365 AVRMcus, [&](const MCUInfo &Info) { return Info.Name == Name; }); 366 if (It != std::end(AVRMcus)) { 367 CPU = Name; 368 ABI = It->IsTiny ? "avrtiny" : "avr"; 369 return true; 370 } 371 372 // Parameter Name is neither valid family name nor valid device name. 373 return false; 374 } 375 376 void AVRTargetInfo::getTargetDefines(const LangOptions &Opts, 377 MacroBuilder &Builder) const { 378 Builder.defineMacro("AVR"); 379 Builder.defineMacro("__AVR"); 380 Builder.defineMacro("__AVR__"); 381 Builder.defineMacro("__ELF__"); 382 383 if (ABI == "avrtiny") 384 Builder.defineMacro("__AVR_TINY__", "1"); 385 386 if (!this->CPU.empty()) { 387 auto It = llvm::find_if( 388 AVRMcus, [&](const MCUInfo &Info) { return Info.Name == this->CPU; }); 389 390 if (It != std::end(AVRMcus)) { 391 Builder.defineMacro(It->DefineName); 392 if (It->NumFlashBanks >= 1) 393 Builder.defineMacro("__flash", "__attribute__((address_space(1)))"); 394 if (It->NumFlashBanks >= 2) 395 Builder.defineMacro("__flash1", "__attribute__((address_space(2)))"); 396 if (It->NumFlashBanks >= 3) 397 Builder.defineMacro("__flash2", "__attribute__((address_space(3)))"); 398 if (It->NumFlashBanks >= 4) 399 Builder.defineMacro("__flash3", "__attribute__((address_space(4)))"); 400 if (It->NumFlashBanks >= 5) 401 Builder.defineMacro("__flash4", "__attribute__((address_space(5)))"); 402 if (It->NumFlashBanks >= 6) 403 Builder.defineMacro("__flash5", "__attribute__((address_space(6)))"); 404 } 405 } 406 } 407