gcc/config/msp430/driver-msp430.c

   1 /* Subroutines for the gcc driver.
   2    Copyright (C) 2015-2017 Free Software Foundation, Inc.
   3    Contributed by Georg-Johann Lay <avr@gjlay.de>
   4
   5    This file is part of GCC.
   6
   7    GCC is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 3, or (at your option)
  10    any later version.
  11
  12    GCC is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with GCC; see the file COPYING3.  If not see
  19    <http://www.gnu.org/licenses/>.  */
  20
  21 #include "config.h"
  22 #include "system.h"
  23 #include "coretypes.h"
  24 #include "diagnostic.h"
  25 #include "tm.h"
  26
  27 /* This is a copy of the same data structure found in gas/config/tc-msp430.c
  28    Also another (sort-of) copy can be found in gcc/config/msp430/msp430.c
  29    Keep these three structures in sync.
  30    The data in this structure has been extracted from version 1.194 of the
  31    devices.csv file released by TI in September 2016.  */
  32
  33 struct msp430_mcu_data
  34 {
  35   const char * name;
  36   unsigned int revision; /* 0=> MSP430, 1=>MSP430X, 2=> MSP430Xv2.  */
  37   unsigned int hwmpy;    /* 0=>none, 1=>16-bit, 2=>16-bit w/sign extend, 4=>32-bit, 8=> 32-bit (5xx).  */
  38 }
  39 msp430_mcu_data [] =
  40 {
  41   { "cc430f5123",2,8 },
  42   { "cc430f5125",2,8 },
  43   { "cc430f5133",2,8 },
  44   { "cc430f5135",2,8 },
  45   { "cc430f5137",2,8 },
  46   { "cc430f5143",2,8 },
  47   { "cc430f5145",2,8 },
  48   { "cc430f5147",2,8 },
  49   { "cc430f6125",2,8 },
  50   { "cc430f6126",2,8 },
  51   { "cc430f6127",2,8 },
  52   { "cc430f6135",2,8 },
  53   { "cc430f6137",2,8 },
  54   { "cc430f6143",2,8 },
  55   { "cc430f6145",2,8 },
  56   { "cc430f6147",2,8 },
  57   { "msp430afe221",0,2 },
  58   { "msp430afe222",0,2 },
  59   { "msp430afe223",0,2 },
  60   { "msp430afe231",0,2 },
  61   { "msp430afe232",0,2 },
  62   { "msp430afe233",0,2 },
  63   { "msp430afe251",0,2 },
  64   { "msp430afe252",0,2 },
  65   { "msp430afe253",0,2 },
  66   { "msp430bt5190",2,8 },
  67   { "msp430c091",0,0 },
  68   { "msp430c092",0,0 },
  69   { "msp430c111",0,0 },
  70   { "msp430c1111",0,0 },
  71   { "msp430c112",0,0 },
  72   { "msp430c1121",0,0 },
  73   { "msp430c1331",0,0 },
  74   { "msp430c1351",0,0 },
  75   { "msp430c311s",0,0 },
  76   { "msp430c312",0,0 },
  77   { "msp430c313",0,0 },
  78   { "msp430c314",0,0 },
  79   { "msp430c315",0,0 },
  80   { "msp430c323",0,0 },
  81   { "msp430c325",0,0 },
  82   { "msp430c336",0,1 },
  83   { "msp430c337",0,1 },
  84   { "msp430c412",0,0 },
  85   { "msp430c413",0,0 },
  86   { "msp430cg4616",1,1 },
  87   { "msp430cg4617",1,1 },
  88   { "msp430cg4618",1,1 },
  89   { "msp430cg4619",1,1 },
  90   { "msp430e112",0,0 },
  91   { "msp430e313",0,0 },
  92   { "msp430e315",0,0 },
  93   { "msp430e325",0,0 },
  94   { "msp430e337",0,1 },
  95   { "msp430f110",0,0 },
  96   { "msp430f1101",0,0 },
  97   { "msp430f1101a",0,0 },
  98   { "msp430f1111",0,0 },
  99   { "msp430f1111a",0,0 },
 100   { "msp430f112",0,0 },
 101   { "msp430f1121",0,0 },
 102   { "msp430f1121a",0,0 },
 103   { "msp430f1122",0,0 },
 104   { "msp430f1132",0,0 },
 105   { "msp430f122",0,0 },
 106   { "msp430f1222",0,0 },
 107   { "msp430f123",0,0 },
 108   { "msp430f1232",0,0 },
 109   { "msp430f133",0,0 },
 110   { "msp430f135",0,0 },
 111   { "msp430f147",0,1 },
 112   { "msp430f1471",0,1 },
 113   { "msp430f148",0,1 },
 114   { "msp430f1481",0,1 },
 115   { "msp430f149",0,1 },
 116   { "msp430f1491",0,1 },
 117   { "msp430f155",0,0 },
 118   { "msp430f156",0,0 },
 119   { "msp430f157",0,0 },
 120   { "msp430f1610",0,1 },
 121   { "msp430f1611",0,1 },
 122   { "msp430f1612",0,1 },
 123   { "msp430f167",0,1 },
 124   { "msp430f168",0,1 },
 125   { "msp430f169",0,1 },
 126   { "msp430f2001",0,0 },
 127   { "msp430f2002",0,0 },
 128   { "msp430f2003",0,0 },
 129   { "msp430f2011",0,0 },
 130   { "msp430f2012",0,0 },
 131   { "msp430f2013",0,0 },
 132   { "msp430f2101",0,0 },
 133   { "msp430f2111",0,0 },
 134   { "msp430f2112",0,0 },
 135   { "msp430f2121",0,0 },
 136   { "msp430f2122",0,0 },
 137   { "msp430f2131",0,0 },
 138   { "msp430f2132",0,0 },
 139   { "msp430f2232",0,0 },
 140   { "msp430f2234",0,0 },
 141   { "msp430f2252",0,0 },
 142   { "msp430f2254",0,0 },
 143   { "msp430f2272",0,0 },
 144   { "msp430f2274",0,0 },
 145   { "msp430f233",0,2 },
 146   { "msp430f2330",0,2 },
 147   { "msp430f235",0,2 },
 148   { "msp430f2350",0,2 },
 149   { "msp430f2370",0,2 },
 150   { "msp430f2410",0,2 },
 151   { "msp430f2416",1,2 },
 152   { "msp430f2417",1,2 },
 153   { "msp430f2418",1,2 },
 154   { "msp430f2419",1,2 },
 155   { "msp430f247",0,2 },
 156   { "msp430f2471",0,2 },
 157   { "msp430f248",0,2 },
 158   { "msp430f2481",0,2 },
 159   { "msp430f249",0,2 },
 160   { "msp430f2491",0,2 },
 161   { "msp430f2616",1,2 },
 162   { "msp430f2617",1,2 },
 163   { "msp430f2618",1,2 },
 164   { "msp430f2619",1,2 },
 165   { "msp430f412",0,0 },
 166   { "msp430f413",0,0 },
 167   { "msp430f4132",0,0 },
 168   { "msp430f415",0,0 },
 169   { "msp430f4152",0,0 },
 170   { "msp430f417",0,0 },
 171   { "msp430f423",0,1 },
 172   { "msp430f423a",0,1 },
 173   { "msp430f425",0,1 },
 174   { "msp430f4250",0,0 },
 175   { "msp430f425a",0,1 },
 176   { "msp430f4260",0,0 },
 177   { "msp430f427",0,1 },
 178   { "msp430f4270",0,0 },
 179   { "msp430f427a",0,1 },
 180   { "msp430f435",0,0 },
 181   { "msp430f4351",0,0 },
 182   { "msp430f436",0,0 },
 183   { "msp430f4361",0,0 },
 184   { "msp430f437",0,0 },
 185   { "msp430f4371",0,0 },
 186   { "msp430f438",0,0 },
 187   { "msp430f439",0,0 },
 188   { "msp430f447",0,1 },
 189   { "msp430f448",0,1 },
 190   { "msp430f4481",0,1 },
 191   { "msp430f449",0,1 },
 192   { "msp430f4491",0,1 },
 193   { "msp430f4616",1,1 },
 194   { "msp430f46161",1,1 },
 195   { "msp430f4617",1,1 },
 196   { "msp430f46171",1,1 },
 197   { "msp430f4618",1,1 },
 198   { "msp430f46181",1,1 },
 199   { "msp430f4619",1,1 },
 200   { "msp430f46191",1,1 },
 201   { "msp430f47126",1,4 },
 202   { "msp430f47127",1,4 },
 203   { "msp430f47163",1,4 },
 204   { "msp430f47166",1,4 },
 205   { "msp430f47167",1,4 },
 206   { "msp430f47173",1,4 },
 207   { "msp430f47176",1,4 },
 208   { "msp430f47177",1,4 },
 209   { "msp430f47183",1,4 },
 210   { "msp430f47186",1,4 },
 211   { "msp430f47187",1,4 },
 212   { "msp430f47193",1,4 },
 213   { "msp430f47196",1,4 },
 214   { "msp430f47197",1,4 },
 215   { "msp430f477",0,0 },
 216   { "msp430f478",0,0 },
 217   { "msp430f4783",0,4 },
 218   { "msp430f4784",0,4 },
 219   { "msp430f479",0,0 },
 220   { "msp430f4793",0,4 },
 221   { "msp430f4794",0,4 },
 222   { "msp430f5131",2,8 },
 223   { "msp430f5132",2,8 },
 224   { "msp430f5151",2,8 },
 225   { "msp430f5152",2,8 },
 226   { "msp430f5171",2,8 },
 227   { "msp430f5172",2,8 },
 228   { "msp430f5212",2,8 },
 229   { "msp430f5213",2,8 },
 230   { "msp430f5214",2,8 },
 231   { "msp430f5217",2,8 },
 232   { "msp430f5218",2,8 },
 233   { "msp430f5219",2,8 },
 234   { "msp430f5222",2,8 },
 235   { "msp430f5223",2,8 },
 236   { "msp430f5224",2,8 },
 237   { "msp430f5227",2,8 },
 238   { "msp430f5228",2,8 },
 239   { "msp430f5229",2,8 },
 240   { "msp430f5232",2,8 },
 241   { "msp430f5234",2,8 },
 242   { "msp430f5237",2,8 },
 243   { "msp430f5239",2,8 },
 244   { "msp430f5242",2,8 },
 245   { "msp430f5244",2,8 },
 246   { "msp430f5247",2,8 },
 247   { "msp430f5249",2,8 },
 248   { "msp430f5252",2,8 },
 249   { "msp430f5253",2,8 },
 250   { "msp430f5254",2,8 },
 251   { "msp430f5255",2,8 },
 252   { "msp430f5256",2,8 },
 253   { "msp430f5257",2,8 },
 254   { "msp430f5258",2,8 },
 255   { "msp430f5259",2,8 },
 256   { "msp430f5304",2,8 },
 257   { "msp430f5308",2,8 },
 258   { "msp430f5309",2,8 },
 259   { "msp430f5310",2,8 },
 260   { "msp430f5324",2,8 },
 261   { "msp430f5325",2,8 },
 262   { "msp430f5326",2,8 },
 263   { "msp430f5327",2,8 },
 264   { "msp430f5328",2,8 },
 265   { "msp430f5329",2,8 },
 266   { "msp430f5333",2,8 },
 267   { "msp430f5335",2,8 },
 268   { "msp430f5336",2,8 },
 269   { "msp430f5338",2,8 },
 270   { "msp430f5340",2,8 },
 271   { "msp430f5341",2,8 },
 272   { "msp430f5342",2,8 },
 273   { "msp430f5358",2,8 },
 274   { "msp430f5359",2,8 },
 275   { "msp430f5418",2,8 },
 276   { "msp430f5418a",2,8 },
 277   { "msp430f5419",2,8 },
 278   { "msp430f5419a",2,8 },
 279   { "msp430f5435",2,8 },
 280   { "msp430f5435a",2,8 },
 281   { "msp430f5436",2,8 },
 282   { "msp430f5436a",2,8 },
 283   { "msp430f5437",2,8 },
 284   { "msp430f5437a",2,8 },
 285   { "msp430f5438",2,8 },
 286   { "msp430f5438a",2,8 },
 287   { "msp430f5500",2,8 },
 288   { "msp430f5501",2,8 },
 289   { "msp430f5502",2,8 },
 290   { "msp430f5503",2,8 },
 291   { "msp430f5504",2,8 },
 292   { "msp430f5505",2,8 },
 293   { "msp430f5506",2,8 },
 294   { "msp430f5507",2,8 },
 295   { "msp430f5508",2,8 },
 296   { "msp430f5509",2,8 },
 297   { "msp430f5510",2,8 },
 298   { "msp430f5513",2,8 },
 299   { "msp430f5514",2,8 },
 300   { "msp430f5515",2,8 },
 301   { "msp430f5517",2,8 },
 302   { "msp430f5519",2,8 },
 303   { "msp430f5521",2,8 },
 304   { "msp430f5522",2,8 },
 305   { "msp430f5524",2,8 },
 306   { "msp430f5525",2,8 },
 307   { "msp430f5526",2,8 },
 308   { "msp430f5527",2,8 },
 309   { "msp430f5528",2,8 },
 310   { "msp430f5529",2,8 },
 311   { "msp430f5630",2,8 },
 312   { "msp430f5631",2,8 },
 313   { "msp430f5632",2,8 },
 314   { "msp430f5633",2,8 },
 315   { "msp430f5634",2,8 },
 316   { "msp430f5635",2,8 },
 317   { "msp430f5636",2,8 },
 318   { "msp430f5637",2,8 },
 319   { "msp430f5638",2,8 },
 320   { "msp430f5658",2,8 },
 321   { "msp430f5659",2,8 },
 322   { "msp430f5xx_6xxgeneric",2,8 },
 323   { "msp430f6433",2,8 },
 324   { "msp430f6435",2,8 },
 325   { "msp430f6436",2,8 },
 326   { "msp430f6438",2,8 },
 327   { "msp430f6458",2,8 },
 328   { "msp430f6459",2,8 },
 329   { "msp430f6630",2,8 },
 330   { "msp430f6631",2,8 },
 331   { "msp430f6632",2,8 },
 332   { "msp430f6633",2,8 },
 333   { "msp430f6634",2,8 },
 334   { "msp430f6635",2,8 },
 335   { "msp430f6636",2,8 },
 336   { "msp430f6637",2,8 },
 337   { "msp430f6638",2,8 },
 338   { "msp430f6658",2,8 },
 339   { "msp430f6659",2,8 },
 340   { "msp430f6720",2,8 },
 341   { "msp430f6720a",2,8 },
 342   { "msp430f6721",2,8 },
 343   { "msp430f6721a",2,8 },
 344   { "msp430f6723",2,8 },
 345   { "msp430f6723a",2,8 },
 346   { "msp430f6724",2,8 },
 347   { "msp430f6724a",2,8 },
 348   { "msp430f6725",2,8 },
 349   { "msp430f6725a",2,8 },
 350   { "msp430f6726",2,8 },
 351   { "msp430f6726a",2,8 },
 352   { "msp430f6730",2,8 },
 353   { "msp430f6730a",2,8 },
 354   { "msp430f6731",2,8 },
 355   { "msp430f6731a",2,8 },
 356   { "msp430f6733",2,8 },
 357   { "msp430f6733a",2,8 },
 358   { "msp430f6734",2,8 },
 359   { "msp430f6734a",2,8 },
 360   { "msp430f6735",2,8 },
 361   { "msp430f6735a",2,8 },
 362   { "msp430f6736",2,8 },
 363   { "msp430f6736a",2,8 },
 364   { "msp430f6745",2,8 },
 365   { "msp430f67451",2,8 },
 366   { "msp430f67451a",2,8 },
 367   { "msp430f6745a",2,8 },
 368   { "msp430f6746",2,8 },
 369   { "msp430f67461",2,8 },
 370   { "msp430f67461a",2,8 },
 371   { "msp430f6746a",2,8 },
 372   { "msp430f6747",2,8 },
 373   { "msp430f67471",2,8 },
 374   { "msp430f67471a",2,8 },
 375   { "msp430f6747a",2,8 },
 376   { "msp430f6748",2,8 },
 377   { "msp430f67481",2,8 },
 378   { "msp430f67481a",2,8 },
 379   { "msp430f6748a",2,8 },
 380   { "msp430f6749",2,8 },
 381   { "msp430f67491",2,8 },
 382   { "msp430f67491a",2,8 },
 383   { "msp430f6749a",2,8 },
 384   { "msp430f67621",2,8 },
 385   { "msp430f67621a",2,8 },
 386   { "msp430f67641",2,8 },
 387   { "msp430f67641a",2,8 },
 388   { "msp430f6765",2,8 },
 389   { "msp430f67651",2,8 },
 390   { "msp430f67651a",2,8 },
 391   { "msp430f6765a",2,8 },
 392   { "msp430f6766",2,8 },
 393   { "msp430f67661",2,8 },
 394   { "msp430f67661a",2,8 },
 395   { "msp430f6766a",2,8 },
 396   { "msp430f6767",2,8 },
 397   { "msp430f67671",2,8 },
 398   { "msp430f67671a",2,8 },
 399   { "msp430f6767a",2,8 },
 400   { "msp430f6768",2,8 },
 401   { "msp430f67681",2,8 },
 402   { "msp430f67681a",2,8 },
 403   { "msp430f6768a",2,8 },
 404   { "msp430f6769",2,8 },
 405   { "msp430f67691",2,8 },
 406   { "msp430f67691a",2,8 },
 407   { "msp430f6769a",2,8 },
 408   { "msp430f6775",2,8 },
 409   { "msp430f67751",2,8 },
 410   { "msp430f67751a",2,8 },
 411   { "msp430f6775a",2,8 },
 412   { "msp430f6776",2,8 },
 413   { "msp430f67761",2,8 },
 414   { "msp430f67761a",2,8 },
 415   { "msp430f6776a",2,8 },
 416   { "msp430f6777",2,8 },
 417   { "msp430f67771",2,8 },
 418   { "msp430f67771a",2,8 },
 419   { "msp430f6777a",2,8 },
 420   { "msp430f6778",2,8 },
 421   { "msp430f67781",2,8 },
 422   { "msp430f67781a",2,8 },
 423   { "msp430f6778a",2,8 },
 424   { "msp430f6779",2,8 },
 425   { "msp430f67791",2,8 },
 426   { "msp430f67791a",2,8 },
 427   { "msp430f6779a",2,8 },
 428   { "msp430fe423",0,0 },
 429   { "msp430fe4232",0,0 },
 430   { "msp430fe423a",0,0 },
 431   { "msp430fe4242",0,0 },
 432   { "msp430fe425",0,0 },
 433   { "msp430fe4252",0,0 },
 434   { "msp430fe425a",0,0 },
 435   { "msp430fe427",0,0 },
 436   { "msp430fe4272",0,0 },
 437   { "msp430fe427a",0,0 },
 438   { "msp430fg4250",0,0 },
 439   { "msp430fg4260",0,0 },
 440   { "msp430fg4270",0,0 },
 441   { "msp430fg437",0,0 },
 442   { "msp430fg438",0,0 },
 443   { "msp430fg439",0,0 },
 444   { "msp430fg4616",1,1 },
 445   { "msp430fg4617",1,1 },
 446   { "msp430fg4618",1,1 },
 447   { "msp430fg4619",1,1 },
 448   { "msp430fg477",0,0 },
 449   { "msp430fg478",0,0 },
 450   { "msp430fg479",0,0 },
 451   { "msp430fg6425",2,8 },
 452   { "msp430fg6426",2,8 },
 453   { "msp430fg6625",2,8 },
 454   { "msp430fg6626",2,8 },
 455   { "msp430fr2032",2,0 },
 456   { "msp430fr2033",2,0 },
 457   { "msp430fr2110",2,0 },
 458   { "msp430fr2111",2,0 },
 459   { "msp430fr2310",2,0 },
 460   { "msp430fr2311",2,0 },
 461   { "msp430fr2433",2,8 },
 462   { "msp430fr2532",2,8 },
 463   { "msp430fr2533",2,8 },
 464   { "msp430fr2632",2,8 },
 465   { "msp430fr2633",2,8 },
 466   { "msp430fr2xx_4xxgeneric",2,8 },
 467   { "msp430fr4131",2,0 },
 468   { "msp430fr4132",2,0 },
 469   { "msp430fr4133",2,0 },
 470   { "msp430fr5720",2,8 },
 471   { "msp430fr5721",2,8 },
 472   { "msp430fr5722",2,8 },
 473   { "msp430fr5723",2,8 },
 474   { "msp430fr5724",2,8 },
 475   { "msp430fr5725",2,8 },
 476   { "msp430fr5726",2,8 },
 477   { "msp430fr5727",2,8 },
 478   { "msp430fr5728",2,8 },
 479   { "msp430fr5729",2,8 },
 480   { "msp430fr5730",2,8 },
 481   { "msp430fr5731",2,8 },
 482   { "msp430fr5732",2,8 },
 483   { "msp430fr5733",2,8 },
 484   { "msp430fr5734",2,8 },
 485   { "msp430fr5735",2,8 },
 486   { "msp430fr5736",2,8 },
 487   { "msp430fr5737",2,8 },
 488   { "msp430fr5738",2,8 },
 489   { "msp430fr5739",2,8 },
 490   { "msp430fr57xxgeneric",2,8 },
 491   { "msp430fr5847",2,8 },
 492   { "msp430fr58471",2,8 },
 493   { "msp430fr5848",2,8 },
 494   { "msp430fr5849",2,8 },
 495   { "msp430fr5857",2,8 },
 496   { "msp430fr5858",2,8 },
 497   { "msp430fr5859",2,8 },
 498   { "msp430fr5867",2,8 },
 499   { "msp430fr58671",2,8 },
 500   { "msp430fr5868",2,8 },
 501   { "msp430fr5869",2,8 },
 502   { "msp430fr5870",2,8 },
 503   { "msp430fr5872",2,8 },
 504   { "msp430fr58721",2,8 },
 505   { "msp430fr5887",2,8 },
 506   { "msp430fr5888",2,8 },
 507   { "msp430fr5889",2,8 },
 508   { "msp430fr58891",2,8 },
 509   { "msp430fr5922",2,8 },
 510   { "msp430fr59221",2,8 },
 511   { "msp430fr5947",2,8 },
 512   { "msp430fr59471",2,8 },
 513   { "msp430fr5948",2,8 },
 514   { "msp430fr5949",2,8 },
 515   { "msp430fr5957",2,8 },
 516   { "msp430fr5958",2,8 },
 517   { "msp430fr5959",2,8 },
 518   { "msp430fr5962",2,8 },
 519   { "msp430fr5964",2,8 },
 520   { "msp430fr5967",2,8 },
 521   { "msp430fr5968",2,8 },
 522   { "msp430fr5969",2,8 },
 523   { "msp430fr59691",2,8 },
 524   { "msp430fr5970",2,8 },
 525   { "msp430fr5972",2,8 },
 526   { "msp430fr59721",2,8 },
 527   { "msp430fr5986",2,8 },
 528   { "msp430fr5987",2,8 },
 529   { "msp430fr5988",2,8 },
 530   { "msp430fr5989",2,8 },
 531   { "msp430fr59891",2,8 },
 532   { "msp430fr5992",2,8 },
 533   { "msp430fr5994",2,8 },
 534   { "msp430fr59941",2,8 },
 535   { "msp430fr5xx_6xxgeneric",2,8 },
 536   { "msp430fr6820",2,8 },
 537   { "msp430fr6822",2,8 },
 538   { "msp430fr68221",2,8 },
 539   { "msp430fr6870",2,8 },
 540   { "msp430fr6872",2,8 },
 541   { "msp430fr68721",2,8 },
 542   { "msp430fr6877",2,8 },
 543   { "msp430fr6879",2,8 },
 544   { "msp430fr68791",2,8 },
 545   { "msp430fr6887",2,8 },
 546   { "msp430fr6888",2,8 },
 547   { "msp430fr6889",2,8 },
 548   { "msp430fr68891",2,8 },
 549   { "msp430fr6920",2,8 },
 550   { "msp430fr6922",2,8 },
 551   { "msp430fr69221",2,8 },
 552   { "msp430fr6927",2,8 },
 553   { "msp430fr69271",2,8 },
 554   { "msp430fr6928",2,8 },
 555   { "msp430fr6970",2,8 },
 556   { "msp430fr6972",2,8 },
 557   { "msp430fr69721",2,8 },
 558   { "msp430fr6977",2,8 },
 559   { "msp430fr6979",2,8 },
 560   { "msp430fr69791",2,8 },
 561   { "msp430fr6987",2,8 },
 562   { "msp430fr6988",2,8 },
 563   { "msp430fr6989",2,8 },
 564   { "msp430fr69891",2,8 },
 565   { "msp430fw423",0,0 },
 566   { "msp430fw425",0,0 },
 567   { "msp430fw427",0,0 },
 568   { "msp430fw428",0,0 },
 569   { "msp430fw429",0,0 },
 570   { "msp430g2001",0,0 },
 571   { "msp430g2101",0,0 },
 572   { "msp430g2102",0,0 },
 573   { "msp430g2111",0,0 },
 574   { "msp430g2112",0,0 },
 575   { "msp430g2113",0,0 },
 576   { "msp430g2121",0,0 },
 577   { "msp430g2131",0,0 },
 578   { "msp430g2132",0,0 },
 579   { "msp430g2152",0,0 },
 580   { "msp430g2153",0,0 },
 581   { "msp430g2201",0,0 },
 582   { "msp430g2202",0,0 },
 583   { "msp430g2203",0,0 },
 584   { "msp430g2210",0,0 },
 585   { "msp430g2211",0,0 },
 586   { "msp430g2212",0,0 },
 587   { "msp430g2213",0,0 },
 588   { "msp430g2221",0,0 },
 589   { "msp430g2230",0,0 },
 590   { "msp430g2231",0,0 },
 591   { "msp430g2232",0,0 },
 592   { "msp430g2233",0,0 },
 593   { "msp430g2252",0,0 },
 594   { "msp430g2253",0,0 },
 595   { "msp430g2302",0,0 },
 596   { "msp430g2303",0,0 },
 597   { "msp430g2312",0,0 },
 598   { "msp430g2313",0,0 },
 599   { "msp430g2332",0,0 },
 600   { "msp430g2333",0,0 },
 601   { "msp430g2352",0,0 },
 602   { "msp430g2353",0,0 },
 603   { "msp430g2402",0,0 },
 604   { "msp430g2403",0,0 },
 605   { "msp430g2412",0,0 },
 606   { "msp430g2413",0,0 },
 607   { "msp430g2432",0,0 },
 608   { "msp430g2433",0,0 },
 609   { "msp430g2444",0,0 },
 610   { "msp430g2452",0,0 },
 611   { "msp430g2453",0,0 },
 612   { "msp430g2513",0,0 },
 613   { "msp430g2533",0,0 },
 614   { "msp430g2544",0,0 },
 615   { "msp430g2553",0,0 },
 616   { "msp430g2744",0,0 },
 617   { "msp430g2755",0,0 },
 618   { "msp430g2855",0,0 },
 619   { "msp430g2955",0,0 },
 620   { "msp430i2020",0,2 },
 621   { "msp430i2021",0,2 },
 622   { "msp430i2030",0,2 },
 623   { "msp430i2031",0,2 },
 624   { "msp430i2040",0,2 },
 625   { "msp430i2041",0,2 },
 626   { "msp430i2xxgeneric",0,2 },
 627   { "msp430l092",0,0 },
 628   { "msp430p112",0,0 },
 629   { "msp430p313",0,0 },
 630   { "msp430p315",0,0 },
 631   { "msp430p315s",0,0 },
 632   { "msp430p325",0,0 },
 633   { "msp430p337",0,1 },
 634   { "msp430sl5438a",2,8 },
 635   { "msp430tch5e",0,0 },
 636   { "msp430xgeneric",2,8 },
 637   { "rf430f5144",2,8 },
 638   { "rf430f5155",2,8 },
 639   { "rf430f5175",2,8 },
 640   { "rf430frl152h",0,0 },
 641   { "rf430frl152h_rom",0,0 },
 642   { "rf430frl153h",0,0 },
 643   { "rf430frl153h_rom",0,0 },
 644   { "rf430frl154h",0,0 },
 645   { "rf430frl154h_rom",0,0 }
 646 };
 647
 648 /* Implement spec function `msp430_hwmult_lib´.  */
 649
 650 const char *
 651 msp430_select_hwmult_lib (int argc ATTRIBUTE_UNUSED, const char ** argv ATTRIBUTE_UNUSED)
 652 {
 653   int i;
 654
 655   switch (argc)
 656   {
 657   case 1:
 658     if (strcasecmp (argv[0], "default"))
 659       error ("unexpected argument to msp430_select_hwmult_lib: %s", argv[0]);
 660     break;
 661
 662   default:
 663     /* We can get three or more arguments passed to this function.
 664        This happens when the same option is repeated on the command line.
 665        For example:
 666          msp430-elf-gcc -mhwmult=none -mhwmult=16bit foo.c
 667        We have to use the last argument as our selector.  */
 668     if (strcasecmp (argv[0], "hwmult") == 0)
 669       {
 670         static struct hwmult_options
 671         {
 672           const char * name;
 673           const char * lib;
 674         } hwmult_options [] =
 675         {
 676           { "none", "-lmul_none" },
 677           { "auto", "-lmul_AUTO" }, /* Should not see this one... */
 678           { "16bit", "-lmul_16" },
 679           { "32bit", "-lmul_32" },
 680           { "f5series", "-lmul_f5" }
 681         };
 682
 683         for (i = ARRAY_SIZE (hwmult_options); i--;)
 684           if (strcasecmp (argv[argc - 1], hwmult_options[i].name) == 0)
 685             return hwmult_options[i].lib;
 686       }
 687     else if (strcasecmp (argv[0], "mcu") == 0)
 688       {
 689         for (i = ARRAY_SIZE (msp430_mcu_data); i--;)
 690           if (strcasecmp (argv[argc - 1], msp430_mcu_data[i].name) == 0)
 691             {
 692               switch (msp430_mcu_data[i].hwmpy)
 693                 {
 694                 case 0: return "-lmul_none";
 695                 case 2:
 696                 case 1: return "-lmul_16";
 697                 case 4: return "-lmul_32";
 698                 case 8: return "-lmul_f5";
 699                 default:
 700                   error ("unrecognized hwpy field in msp430_mcu_data[%d]: %d",
 701                          i, msp430_mcu_data[i].hwmpy);
 702                   break;
 703                 }
 704             }
 705       }
 706     else
 707       error ("unexpected first argument to msp430_select_hwmult_lib: %s", argv[0]);
 708     break;
 709
 710   case 0:
 711     error ("msp430_select_hwmult_lib needs one or more arguments");
 712     break;
 713   }
 714
 715   return "-lmul_none";
 716 }