1 /*-------------------------------------------------------------------------
3 device.c - Accomodates subtle variations in PIC16 devices
5 Written By - Scott Dattalo scott@dattalo.com
6 Ported to PIC16 By - Martin Dubuc m.dubuc@rogers.com
8 This program is free software; you can redistribute it and/or modify it
9 under the terms of the GNU General Public License as published by the
10 Free Software Foundation; either version 2, or (at your option) any
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
21 -------------------------------------------------------------------------*/
25 VR - Began writing code to make PIC16 C source files independent from
26 the header file (created by the inc2h.pl)
28 - adding maximum RAM memory into PIC_Device structure
34 #include "common.h" // Include everything in the SDCC src directory
44 static PIC16_device Pics16[] = {
46 // {"p18f242", "18f242", "pic18f242", "f242", "18F242"}, // aliases
50 // { 0xf80, 0xfff }, /* PIC18F242 range of SFR's */
52 // /* PIC18F242 configuration words */
55 // { { 0x27, 0, 0xff } /* 1 */ , { 0x0f, 0, 0xff } /* 2 */ , { 0x0f, 0, 0xff } /* 3 */ ,
56 // { -1, 0, 0xff } /* 4 */ , { 0x01, 0, 0xff } /* 5 */ , { 0x85, 0, 0xff } /* 6 */ ,
57 // { -1, 0, 0xff } /* 7 */ , { 0x03, 0, 0xff } /* 8 */ , { 0xc0, 0, 0xff } /* 9 */ ,
58 // { 0x03, 0, 0xff } /* a */ , { 0xe0, 0, 0xff } /* b */ , { 0x03, 0, 0xff } /* c */ ,
59 // { 0x40, 0, 0xff } /* d */ }
64 {"p18f242", "18f242", "pic18f242", "f242"},
69 { 0xf80, 0xfff }, /* PIC18F242 range of SFR's */
71 /* PIC18F242 configuration words */
74 { { 0x27, 0, 0xff } /* 1 */ , { 0x0f, 0, 0xff } /* 2 */ , { 0x0f, 0, 0xff } /* 3 */ ,
75 { -1, 0, 0xff } /* 4 */ , { 0x01, 0, 0xff } /* 5 */ , { 0x85, 0, 0xff } /* 6 */ ,
76 { -1, 0, 0xff } /* 7 */ , { 0x0f, 0, 0xff } /* 8 */ , { 0xc0, 0, 0xff } /* 9 */ ,
77 { 0x0f, 0, 0xff } /* a */ , { 0xe0, 0, 0xff } /* b */ , { 0x0f, 0, 0xff } /* c */ ,
78 { 0x40, 0, 0xff } /* d */ }
81 { { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
82 { 0, 0 }, { 0, 0 }, { 0, 0 } }
86 {"p18f248", "18f248", "pic18f248", "f248"},
91 { 0xf00, 0xfff }, /* PIC18F248 range of SFR's */
93 /* PIC18F248 configuration words */
96 { { 0x27, 0, 0xff } /* 1 */ , { 0x0f, 0, 0xff } /* 2 */ , { 0x0f, 0, 0xff } /* 3 */ ,
97 { -1, 0, 0xff } /* 4 */ , { -1, 0, 0xff } /* 5 */ , { 0x85, 0, 0xff } /* 6 */ ,
98 { -1, 0, 0xff } /* 7 */ , { 0x0f, 0, 0xff } /* 8 */ , { 0xc0, 0, 0xff } /* 9 */ ,
99 { 0x0f, 0, 0xff } /* a */ , { 0xe0, 0, 0xff } /* b */ , { 0x0f, 0, 0xff } /* c */ ,
100 { 0x40, 0, 0xff } /* d */ }
102 { 0x200000, 0x200007,
103 { { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
104 { 0, 0 }, { 0, 0 }, { 0, 0 } }
108 {"p18f252", "18f252", "pic18f252", "f252"},
113 { 0xf80, 0xfff }, /* PIC18F252 range of SFR's */
115 /* PIC18F252 configuration words */
118 { { 0x27, 0, 0xff } /* 1 */ , { 0x0f, 0, 0xff } /* 2 */ , { 0x0f, 0, 0xff } /* 3 */ ,
119 { -1, 0, 0xff } /* 4 */ , { 0x01, 0, 0xff } /* 5 */ , { 0x85, 0, 0xff } /* 6 */ ,
120 { -1, 0, 0xff } /* 7 */ , { 0x0f, 0, 0xff } /* 8 */ , { 0xc0, 0, 0xff } /* 9 */ ,
121 { 0x0f, 0, 0xff } /* a */ , { 0xe0, 0, 0xff } /* b */ , { 0x0f, 0, 0xff } /* c */ ,
122 { 0x40, 0, 0xff } /* d */ }
124 { 0x200000, 0x200007,
125 { { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
126 { 0, 0 }, { 0, 0 }, { 0, 0 } }
130 {"p18f258", "18f258", "pic18f258", "f258"},
135 { 0xf00, 0xfff }, /* PIC18F258 range of SFR's */
137 /* PIC18F258 configuration words */
140 { { 0x27, 0, 0xff } /* 1 */ , { 0x0f, 0, 0xff } /* 2 */ , { 0x0f, 0, 0xff } /* 3 */ ,
141 { -1, 0, 0xff } /* 4 */ , { -1, 0, 0xff } /* 5 */ , { 0x85, 0, 0xff } /* 6 */ ,
142 { -1, 0, 0xff } /* 7 */ , { 0x0f, 0, 0xff } /* 8 */ , { 0xc0, 0, 0xff } /* 9 */ ,
143 { 0x0f, 0, 0xff } /* a */ , { 0xe0, 0, 0xff } /* b */ , { 0x0f, 0, 0xff } /* c */ ,
144 { 0x40, 0, 0xff } /* d */ }
146 { 0x200000, 0x200007,
147 { { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
148 { 0, 0 }, { 0, 0 }, { 0, 0 } }
152 {"p18f442", "18f442", "pic18f442", "f442"},
157 { 0xf80, 0xfff }, /* PIC18F442 range of SFR's */
159 /* PIC18F442 configuration words */
162 { { 0x27, 0, 0xff } /* 1 */ , { 0x0f, 0, 0xff } /* 2 */ , { 0x0f, 0, 0xff } /* 3 */ ,
163 { -1, 0, 0xff } /* 4 */ , { 0x01, 0, 0xff } /* 5 */ , { 0x85, 0, 0xff } /* 6 */ ,
164 { -1, 0, 0xff } /* 7 */ , { 0x0f, 0, 0xff } /* 8 */ , { 0xc0, 0, 0xff } /* 9 */ ,
165 { 0x0f, 0, 0xff } /* a */ , { 0xe0, 0, 0xff } /* b */ , { 0x0f, 0, 0xff } /* c */ ,
166 { 0x40, 0, 0xff } /* d */ }
168 { 0x200000, 0x200007,
169 { { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
170 { 0, 0 }, { 0, 0 }, { 0, 0 } }
174 {"p18f448", "18f448", "pic18f448", "f448"},
179 { 0xf00, 0xfff }, /* PIC18F448 range of SFR's */
181 /* PIC18F448 configuration words */
184 { { 0x27, 0, 0xff } /* 1 */ , { 0x0f, 0, 0xff } /* 2 */ , { 0x0f, 0, 0xff } /* 3 */ ,
185 { -1, 0, 0xff } /* 4 */ , { -1, 0, 0xff } /* 5 */ , { 0x85, 0, 0xff } /* 6 */ ,
186 { -1, 0, 0xff } /* 7 */ , { 0x0f, 0, 0xff } /* 8 */ , { 0xc0, 0, 0xff } /* 9 */ ,
187 { 0x0f, 0, 0xff } /* a */ , { 0xe0, 0, 0xff } /* b */ , { 0x0f, 0, 0xff } /* c */ ,
188 { 0x40, 0, 0xff } /* d */ }
190 { 0x200000, 0x200007,
191 { { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
192 { 0, 0 }, { 0, 0 }, { 0, 0 } }
196 {"p18f452", "18f452", "pic18f452", "f452"},
201 { 0xf80, 0xfff }, /* PIC18F452 range of SFR's */
203 /* PIC18F452 configuration words */
206 { { 0x27, 0, 0xff } /* 1 */ , { 0x0f, 0, 0xff } /* 2 */ , { 0x0f, 0, 0xff } /* 3 */ ,
207 { -1, 0, 0xff } /* 4 */ , { 0x01, 0, 0xff } /* 5 */ , { 0x85, 0, 0xff } /* 6 */ ,
208 { -1, 0, 0xff } /* 7 */ , { 0x0f, 0, 0xff } /* 8 */ , { 0xc0, 0, 0xff } /* 9 */ ,
209 { 0x0f, 0, 0xff } /* a */ , { 0xe0, 0, 0xff } /* b */ , { 0x0f, 0, 0xff } /* c */ ,
210 { 0x40, 0, 0xff } /* d */ }
212 { 0x200000, 0x200007,
213 { { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
214 { 0, 0 }, { 0, 0 }, { 0, 0 } }
218 {"p18f458", "18f458", "pic18f458", "f458"},
223 { 0xf00, 0xfff }, /* PIC18F458 range of SFR's */
225 /* PIC18F458 configuration words */
228 { { 0x27, 0, 0xff } /* 1 */ , { 0x0f, 0, 0xff } /* 2 */ , { 0x0f, 0, 0xff } /* 3 */ ,
229 { -1, 0, 0xff } /* 4 */ , { -1, 0, 0xff } /* 5 */ , { 0x85, 0, 0xff } /* 6 */ ,
230 { -1, 0, 0xff } /* 7 */ , { 0x0f, 0, 0xff } /* 8 */ , { 0xc0, 0, 0xff } /* 9 */ ,
231 { 0x0f, 0, 0xff } /* a */ , { 0xe0, 0, 0xff } /* b */ , { 0x0f, 0, 0xff } /* c */ ,
232 { 0x40, 0, 0xff } /* d */ }
234 { 0x200000, 0x200007,
235 { { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
236 { 0, 0 }, { 0, 0 }, { 0, 0 } }
240 {"p18f1220", "18f1220", "pic18f1220", "f1220"},
245 { 0xf80, 0xfff }, /* PIC18F1220 range of SFR's */
247 /* PIC18F1220 configuration words */
250 { { 0xcf, 0, 0xff } /* 1 */ , { 0x0f, 0, 0xff } /* 2 */ , { 0x1f, 0, 0xff } /* 3 */ ,
251 { -1, 0, 0xff } /* 4 */ , { 0x80, 0, 0xff } /* 5 */ , { 0x85, 0, 0xff } /* 6 */ ,
252 { -1, 0, 0xff } /* 7 */ , { 0x03, 0, 0xff } /* 8 */ , { 0xc0, 0, 0xff } /* 9 */ ,
253 { 0x03, 0, 0xff } /* a */ , { 0xe0, 0, 0xff } /* b */ , { 0x03, 0, 0xff } /* c */ ,
254 { 0x40, 0, 0xff } /* d */ }
256 { 0x200000, 0x200007,
257 { { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
258 { 0, 0 }, { 0, 0 }, { 0, 0 } }
262 {"p18f2220", "18f2220", "pic18f2220", "f2220"},
267 { 0xf80, 0xfff }, /* PIC18F2220 range of SFR's */
269 /* PIC18F2220 configuration words */
272 { { 0xcf, 0, 0xff } /* 1 */ , { 0x0f, 0, 0xff } /* 2 */ , { 0x1f, 0, 0xff } /* 3 */ ,
273 { -1, 0, 0xff } /* 4 */ , { 0x83, 0, 0xff } /* 5 */ , { 0x85, 0, 0xff } /* 6 */ ,
274 { -1, 0, 0xff } /* 7 */ , { 0x0f, 0, 0xff } /* 8 */ , { 0xc0, 0, 0xff } /* 9 */ ,
275 { 0x0f, 0, 0xff } /* a */ , { 0xe0, 0, 0xff } /* b */ , { 0x0f, 0, 0xff } /* c */ ,
276 { 0x40, 0, 0xff } /* d */ }
278 { 0x200000, 0x200007,
279 { { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
280 { 0, 0 }, { 0, 0 }, { 0, 0 } }
284 {"p18f2455", "18f2455", "pic18f2455", "f2455"},
289 { 0xf62, 0xfff }, /* PIC18F2455 range of SFR's */
291 /* PIC18F2455 configuration words */
294 { { 0x3f, 0, 0xff } /* 0 */ , { 0xcf, 0, 0xff } /* 1 */ , { 0x3f, 0, 0xff } /* 2 */ ,
295 { 0x1f, 0, 0xff } /* 3 */ , { -1, 0, 0xff } /* 4 */ , { 0x87, 0, 0xff } /* 5 */ ,
296 { 0xe5, 0, 0xff } /* 6 */ , { -1, 0, 0xff } /* 7 */ , { 0x0f, 0, 0xff } /* 8 */ ,
297 { 0xc0, 0, 0xff } /* 9 */ , { 0x0f, 0, 0xff } /* a */ , { 0xe0, 0, 0xff } /* b */ ,
298 { 0x0f, 0, 0xff } /* c */ , { 0x40, 0, 0xff } /* d */ }
300 { 0x200000, 0x200007,
301 { { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
302 { 0, 0 }, { 0, 0 }, { 0, 0 } }
306 {"p18f2550", "18f2550", "pic18f2550", "f2550"},
311 { 0xf62, 0xfff }, /* PIC18F2550 range of SFR's */
313 /* PIC18F2550 configuration words */
316 { { 0x3f, 0, 0xff } /* 0 */ , { 0xcf, 0, 0xff } /* 1 */ , { 0x3f, 0, 0xff } /* 2 */ ,
317 { 0x1f, 0, 0xff } /* 3 */ , { -1, 0, 0xff } /* 4 */ , { 0x87, 0, 0xff } /* 5 */ ,
318 { 0xe5, 0, 0xff } /* 6 */ , { -1, 0, 0xff } /* 7 */ , { 0x0f, 0, 0xff } /* 8 */ ,
319 { 0xc0, 0, 0xff } /* 9 */ , { 0x0f, 0, 0xff } /* a */ , { 0xe0, 0, 0xff } /* b */ ,
320 { 0x0f, 0, 0xff } /* c */ , { 0x40, 0, 0xff } /* d */ }
322 { 0x200000, 0x200007,
323 { { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
324 { 0, 0 }, { 0, 0 }, { 0, 0 } }
328 {"p18f4331", "18f4331", "pic18f4331", "f4331"},
333 { 0xf60, 0xfff }, /* PIC18F4331 range of SFR's */
335 /* PIC18F4331 configuration words */
338 { { 0xcf, 0, 0xff } /* 1 */ , { 0x0f, 0, 0xff } /* 2 */ , { 0x3f, 0, 0xff } /* 3 */ ,
339 { 0x3c, 0, 0xff } /* 4 */ , { 0x9d, 0, 0xff } /* 5 */ , { 0x85, 0, 0xff } /* 6 */ ,
340 { -1, 0, 0xff } /* 7 */ , { 0x0f, 0, 0xff } /* 8 */ , { 0xc0, 0, 0xff } /* 9 */ ,
341 { 0x0f, 0, 0xff } /* a */ , { 0xe0, 0, 0xff } /* b */ , { 0x0f, 0, 0xff } /* c */ ,
342 { 0x40, 0, 0xff } /* d */ }
344 { 0x200000, 0x200007,
345 { { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
346 { 0, 0 }, { 0, 0 }, { 0, 0 } }
350 {"p18f4455", "18f4455", "pic18f4455", "f4455"},
355 { 0xf62, 0xfff }, /* PIC18F4455 range of SFR's */
357 /* PIC18F4455 configuration words */
360 { { 0x3f, 0, 0xff } /* 0 */ , { 0xcf, 0, 0xff } /* 1 */ , { 0x3f, 0, 0xff } /* 2 */ ,
361 { 0x1f, 0, 0xff } /* 3 */ , { -1, 0, 0xff } /* 4 */ , { 0x87, 0, 0xff } /* 5 */ ,
362 { 0xe5, 0, 0xff } /* 6 */ , { -1, 0, 0xff } /* 7 */ , { 0x0f, 0, 0xff } /* 8 */ ,
363 { 0xc0, 0, 0xff } /* 9 */ , { 0x0f, 0, 0xff } /* a */ , { 0xe0, 0, 0xff } /* b */ ,
364 { 0x0f, 0, 0xff } /* c */ , { 0x40, 0, 0xff } /* d */ }
366 { 0x200000, 0x200007,
367 { { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
368 { 0, 0 }, { 0, 0 }, { 0, 0 } }
372 {"p18f4520", "18f4520", "pic18f4520", "f4520"},
377 { 0xf80, 0xfff }, /* PIC18F4520 range of SFR's */
379 /* PIC18F4520 configuration words */
382 { { 0x3f, 0, 0xff } /* 0 */ , { 0xcf, 0, 0xff } /* 1 */ , { 0x1f, 0, 0xff } /* 2 */ ,
383 { 0x1f, 0, 0xff } /* 3 */ , { -1, 0, 0xff } /* 4 */ , { 0x87, 0, 0xff } /* 5 */ ,
384 { 0xc5, 0, 0xff } /* 6 */ , { -1, 0, 0xff } /* 7 */ , { 0x0f, 0, 0xff } /* 8 */ ,
385 { 0xc0, 0, 0xff } /* 9 */ , { 0x0f, 0, 0xff } /* a */ , { 0xe0, 0, 0xff } /* b */ ,
386 { 0x0f, 0, 0xff } /* c */ , { 0x40, 0, 0xff } /* d */ }
388 { 0x200000, 0x200007,
389 { { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
390 { 0, 0 }, { 0, 0 }, { 0, 0 } }
394 {"p18f6520", "18f6520", "pic18f6520", "f6520"},
399 { 0xf6b, 0xfff }, /* PIC18F6520 range of SFR's */
401 /* PIC18F6520 configuration words */
404 { { 0x27, 0, 0xff } /* 1 */ , { 0x0f, 0, 0xff } /* 2 */ , { 0x0f, 0, 0xff } /* 3 */ ,
405 { 0x83, 0, 0xff } /* 4 */ , { 0x03, 0, 0xff } /* 5 */ , { 0x85, 0, 0xff } /* 6 */ ,
406 { -1, 0, 0xff } /* 7 */ , { 0xff, 0, 0xff } /* 8 */ , { 0xc0, 0, 0xff } /* 9 */ ,
407 { 0xff, 0, 0xff } /* a */ , { 0xe0, 0, 0xff } /* b */ , { 0xff, 0, 0xff } /* c */ ,
408 { 0x40, 0, 0xff } /* d */ }
410 { 0x200000, 0x200007,
411 { { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
412 { 0, 0 }, { 0, 0 }, { 0, 0 } }
416 {"p18f6620", "18f6620", "pic18f6620", "f6620"},
421 { 0xf6b, 0xfff }, /* PIC18F6620 range of SFR's */
423 /* PIC18F6620 configuration words */
426 { { 0x27, 0, 0xff } /* 1 */ , { 0x0f, 0, 0xff } /* 2 */ , { 0x0f, 0, 0xff } /* 3 */ ,
427 { 0x83, 0, 0xff } /* 4 */ , { 0x03, 0, 0xff } /* 5 */ , { 0x85, 0, 0xff } /* 6 */ ,
428 { -1, 0, 0xff } /* 7 */ , { 0xff, 0, 0xff } /* 8 */ , { 0xc0, 0, 0xff } /* 9 */ ,
429 { 0xff, 0, 0xff } /* a */ , { 0xe0, 0, 0xff } /* b */ , { 0xff, 0, 0xff } /* c */ ,
430 { 0x40, 0, 0xff } /* d */ }
432 { 0x200000, 0x200007,
433 { { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
434 { 0, 0 }, { 0, 0 }, { 0, 0 } }
438 {"p18f6680", "18f6680", "pic18f6680", "f6680"},
443 { 0xd60, 0xfff }, /* PIC18F6680 range of SFR's */
445 /* PIC18F6680 configuration words */
448 { { 0x2f, 0, 0xff } /* 1 */ , { 0x0f, 0, 0xff } /* 2 */ , { 0x1f, 0, 0xff } /* 3 */ ,
449 { 0x83, 0, 0xff } /* 4 */ , { 0x81, 0, 0xff } /* 5 */ , { 0x85, 0, 0xff } /* 6 */ ,
450 { -1, 0, 0xff } /* 7 */ , { 0x0f, 0, 0xff } /* 8 */ , { 0xc0, 0, 0xff } /* 9 */ ,
451 { 0x0f, 0, 0xff } /* a */ , { 0xe0, 0, 0xff } /* b */ , { 0x0f, 0, 0xff } /* c */ ,
452 { 0x40, 0, 0xff } /* d */ }
454 { 0x200000, 0x200007,
455 { { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
456 { 0, 0 }, { 0, 0 }, { 0, 0 } }
460 {"p18f6720", "18f6720", "pic18f6720", "f6720"},
465 { 0xf6b, 0xfff }, /* PIC18F6720 range of SFR's */
467 /* PIC18F6720 configuration words */
470 { { 0x27, 0, 0xff } /* 1 */ , { 0x0f, 0, 0xff } /* 2 */ , { 0x0f, 0, 0xff } /* 3 */ ,
471 { 0x83, 0, 0xff } /* 4 */ , { 0x03, 0, 0xff } /* 5 */ , { 0x85, 0, 0xff } /* 6 */ ,
472 { -1, 0, 0xff } /* 7 */ , { 0xff, 0, 0xff } /* 8 */ , { 0xc0, 0, 0xff } /* 9 */ ,
473 { 0xff, 0, 0xff } /* a */ , { 0xe0, 0, 0xff } /* b */ , { 0xff, 0, 0xff } /* c */ ,
474 { 0x40, 0, 0xff } /* d */ }
476 { 0x200000, 0x200007,
477 { { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
478 { 0, 0 }, { 0, 0 }, { 0, 0 } }
482 {"p18f8520", "18f8520", "pic18f8520", "f8520"},
487 { 0xf6b, 0xfff }, /* PIC18F8520 range of SFR's */
489 /* PIC18F8520 configuration words */
492 { { 0x27, 0, 0xff } /* 1 */ , { 0x0f, 0, 0xff } /* 2 */ , { 0x0f, 0, 0xff } /* 3 */ ,
493 { 0x83, 0, 0xff } /* 4 */ , { 0x03, 0, 0xff } /* 5 */ , { 0x85, 0, 0xff } /* 6 */ ,
494 { -1, 0, 0xff } /* 7 */ , { 0xff, 0, 0xff } /* 8 */ , { 0xc0, 0, 0xff } /* 9 */ ,
495 { 0xff, 0, 0xff } /* a */ , { 0xe0, 0, 0xff } /* b */ , { 0xff, 0, 0xff } /* c */ ,
496 { 0x40, 0, 0xff } /* d */ }
498 { 0x200000, 0x200007,
499 { { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
500 { 0, 0 }, { 0, 0 }, { 0, 0 } }
504 {"p18f8620", "18f8620", "pic18f8620", "f8620"},
509 { 0xf6b, 0xfff }, /* PIC18F8620 range of SFR's */
511 /* PIC18F8620 configuration words */
514 { { 0x27, 0, 0xff } /* 1 */ , { 0x0f, 0, 0xff } /* 2 */ , { 0x0f, 0, 0xff } /* 3 */ ,
515 { 0x83, 0, 0xff } /* 4 */ , { 0x03, 0, 0xff } /* 5 */ , { 0x85, 0, 0xff } /* 6 */ ,
516 { -1, 0, 0xff } /* 7 */ , { 0xff, 0, 0xff } /* 8 */ , { 0xc0, 0, 0xff } /* 9 */ ,
517 { 0xff, 0, 0xff } /* a */ , { 0xe0, 0, 0xff } /* b */ , { 0xff, 0, 0xff } /* c */ ,
518 { 0x40, 0, 0xff } /* d */ }
520 { 0x200000, 0x200007,
521 { { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
522 { 0, 0 }, { 0, 0 }, { 0, 0 } }
526 {"p18f8680", "18f8680", "pic18f8680", "f8680"},
531 { 0xd60, 0xfff }, /* PIC18F8680 range of SFR's */
533 /* PIC18F8680 configuration words */
536 { { 0x2f, 0, 0xff } /* 1 */ , { 0x0f, 0, 0xff } /* 2 */ , { 0x1f, 0, 0xff } /* 3 */ ,
537 { 0x83, 0, 0xff } /* 4 */ , { 0x81, 0, 0xff } /* 5 */ , { 0x85, 0, 0xff } /* 6 */ ,
538 { -1, 0, 0xff } /* 7 */ , { 0x0f, 0, 0xff } /* 8 */ , { 0xc0, 0, 0xff } /* 9 */ ,
539 { 0x0f, 0, 0xff } /* a */ , { 0xe0, 0, 0xff } /* b */ , { 0x0f, 0, 0xff } /* c */ ,
540 { 0x40, 0, 0xff } /* d */ }
542 { 0x200000, 0x200007,
543 { { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
544 { 0, 0 }, { 0, 0 }, { 0, 0 } }
548 {"p18f8720", "18f8720", "pic18f8720", "f8720"},
553 { 0xf6b, 0xfff }, /* PIC18F8720 range of SFR's */
555 /* PIC18F8720 configuration words */
558 { { 0x27, 0, 0xff } /* 1 */ , { 0x0f, 0, 0xff } /* 2 */ , { 0x0f, 0, 0xff } /* 3 */ ,
559 { 0x83, 0, 0xff } /* 4 */ , { 0x03, 0, 0xff } /* 5 */ , { 0x85, 0, 0xff } /* 6 */ ,
560 { -1, 0, 0xff } /* 7 */ , { 0xff, 0, 0xff } /* 8 */ , { 0xc0, 0, 0xff } /* 9 */ ,
561 { 0xff, 0, 0xff } /* a */ , { 0xe0, 0, 0xff } /* b */ , { 0xff, 0, 0xff } /* c */ ,
562 { 0x40, 0, 0xff } /* d */ }
564 { 0x200000, 0x200007,
565 { { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
566 { 0, 0 }, { 0, 0 }, { 0, 0 } }
572 static int num_of_supported_PICS = sizeof(Pics16)/sizeof(PIC16_device);
574 stats_t statistics = { 0, 0, 0, 0 };
576 #define DEFAULT_PIC "452"
578 PIC16_device *pic16=NULL;
579 unsigned int stackPos = 0;
580 unsigned int stackLen = 0;
582 extern regs* newReg(short type, short pc_type, int rIdx, char *name, int size, int alias, operand *refop);
584 void pic16_setMaxRAM(int size)
586 pic16->maxRAMaddress = size;
587 stackPos = pic16->RAMsize-1;
589 if (pic16->maxRAMaddress < 0) {
590 fprintf(stderr, "invalid \"#pragma maxram 0x%x\" setting\n",
591 pic16->maxRAMaddress);
596 extern char *iComments2;
598 void pic16_dump_equates(FILE *of, set *equs)
602 r = setFirstItem(equs);
605 fprintf(of, "%s", iComments2);
606 fprintf(of, ";\tEquates to used internal registers\n");
607 fprintf(of, "%s", iComments2);
609 for(; r; r = setNextItem(equs)) {
610 fprintf(of, "%s\tequ\t0x%02x\n", r->name, r->address);
615 void pic16_dump_access(FILE *of, set *section)
619 r = setFirstItem(section);
622 fprintf(of, "%s", iComments2);
623 fprintf(of, ";\tAccess bank symbols\n");
624 fprintf(of, "%s", iComments2);
626 fprintf(of, "\tudata_acs\n");
627 for(; r; r = setNextItem(section)) {
628 fprintf(of, "%s\tres\t%d\n", r->name, r->size);
629 statistics.adsize += r->size;
634 int regCompare(const void *a, const void *b)
636 const regs *const *i = a;
637 const regs *const *j = b;
639 /* sort primarily by the address */
640 if( (*i)->address > (*j)->address)return 1;
641 if( (*i)->address < (*j)->address)return -1;
643 /* and secondarily by size */
644 /* register size sorting may have strange results use with care */
645 if( (*i)->size > (*j)->size)return 1;
646 if( (*i)->size < (*j)->size)return -1;
648 /* finally if in same address and same size sort by name */
649 return (strcmp( (*i)->name, (*j)->name));
654 int symCompare(const void *a, const void *b)
656 const symbol *const *i = a;
657 const symbol *const *j = b;
659 /* sort primarily by the address */
660 if( SPEC_ADDR((*i)->etype) > SPEC_ADDR((*j)->etype))return 1;
661 if( SPEC_ADDR((*i)->etype) < SPEC_ADDR((*j)->etype))return -1;
663 /* and secondarily by size */
664 /* register size sorting may have strange results use with care */
665 if( getSize((*i)->etype) > getSize((*j)->etype))return 1;
666 if( getSize((*i)->etype) < getSize((*j)->etype))return -1;
668 /* finally if in same address and same size sort by name */
669 return (strcmp( (*i)->rname, (*j)->rname));
674 void pic16_dump_usection(FILE *of, set *section, int fix)
676 static int abs_usection_no=0;
677 static unsigned int usection_no=0;
679 unsigned int init_addr, i;
683 /* put all symbols in an array */
684 rlist = Safe_calloc(elementsInSet(section), sizeof(regs *));
686 for(rprev = setFirstItem(section); rprev; rprev = setNextItem(section)) {
687 rlist[i] = rprev; i++;
691 if(rlist)Safe_free(rlist);
695 /* sort symbols according to their address */
696 qsort(rlist, i /*elementsInSet(section)*/, sizeof(regs *), regCompare);
700 #define EMIT_SINGLE_UDATA_SECTION 0
701 #if EMIT_SINGLE_UDATA_SECTION
702 fprintf(of, "\n\n\tudata\n");
703 for(r = setFirstItem(section); r; r = setNextItem(section)) {
704 fprintf(of, "%s\tres\t%d\n", r->name, r->size);
705 statistics.udsize += r->size;
708 for(r = setFirstItem(section); r; r = setNextItem(section)) {
709 //fprintf(of, "\nudata_%s_%s\tudata\n", moduleName, r->name);
710 fprintf(of, "\nudata_%s_%u\tudata\n", moduleName, usection_no++);
711 fprintf(of, "%s\tres\t%d\n", r->name, r->size);
712 statistics.udsize += r->size;
720 init_addr = rlist[j]->address;
721 deb_addr = init_addr;
722 fprintf(of, "\n\nustat_%s_%02d\tudata\t0X%04X\n", moduleName, abs_usection_no++, init_addr);
726 if(j < i-1)r1 = rlist[j+1]; else r1 = NULL;
728 init_addr = r->address;
729 deb_addr = init_addr;
731 if((rprev && (init_addr > (rprev->address + rprev->size)))) {
732 fprintf(of, "\n\nustat_%s_%02d\tudata\t0X%04X\n", moduleName, abs_usection_no++, init_addr);
735 if(r1 && (init_addr == r1->address)) {
736 fprintf(of, "\n%s\tres\t0\n", r->name);
738 fprintf(of, "%s\tres\t%d\n", r->name, r->size);
740 statistics.udsize += r->size;
749 void pic16_dump_gsection(FILE *of, set *sections)
754 for(sname = setFirstItem(sections); sname; sname = setNextItem(sections)) {
755 if(!strcmp(sname->name, "access"))continue;
756 fprintf(of, "\n\n%s\tudata\n", sname->name);
758 for(r=setFirstItem(sname->regsSet); r; r=setNextItem(sname->regsSet)) {
760 fprintf(stderr, "%s:%d emitting variable %s for section %s (%p)\n", __FILE__, __LINE__,
761 r->name, sname->name, sname);
763 fprintf(of, "%s\tres\t%d\n", r->name, r->size);
764 statistics.udsize += r->size;
770 /* forward declaration */
771 void pic16_printIval(symbol * sym, sym_link * type, initList * ilist, char ptype, void *p);
772 extern void pic16_pCodeConstString(char *name, char *value);
774 void pic16_dump_isection(FILE *of, set *section, int fix)
776 static int abs_isection_no=0;
778 unsigned int init_addr, i;
781 /* put all symbols in an array */
782 slist = Safe_calloc(elementsInSet(section), sizeof(symbol *));
784 for(sprev = setFirstItem(section); sprev; sprev = setNextItem(section)) {
785 slist[i] = sprev; i++;
789 if(slist)Safe_free(slist);
793 /* sort symbols according to their address */
794 qsort(slist, i, sizeof(symbol *), symCompare);
799 fprintf(of, "\n\n\tidata\n");
800 for(s = setFirstItem(section); s; s = setNextItem(section)) {
803 fprintf(of, "%s", s->rname);
804 pic16_printIval(s, s->type, s->ival, 'f', (void *)of);
805 pic16_flushDB('f', (void *)of);
807 if (IS_ARRAY (s->type) && IS_CHAR (s->type->next)
808 && SPEC_CVAL (s->etype).v_char) {
810 // fprintf(stderr, "%s:%d printing code string from %s\n", __FILE__, __LINE__, s->rname);
811 pic16_pCodeConstString(s->rname , SPEC_CVAL (s->etype).v_char);
823 init_addr = SPEC_ADDR(slist[j]->etype);
824 fprintf(of, "\n\nistat_%s_%02d\tidata\t0X%04X\n", moduleName, abs_isection_no++, init_addr);
828 if(j < i-1)s1 = slist[j+1]; else s1 = NULL;
830 init_addr = SPEC_ADDR(s->etype);
832 if(sprev && (init_addr > (SPEC_ADDR(sprev->etype) + getSize(sprev->etype)))) {
833 fprintf(of, "\nistat_%s_%02d\tidata\t0X%04X\n", moduleName, abs_isection_no++, init_addr);
837 fprintf(of, "%s", s->rname);
838 pic16_printIval(s, s->type, s->ival, 'f', (void *)of);
839 pic16_flushDB('f', (void *)of);
841 if (IS_ARRAY (s->type) && IS_CHAR (s->type->next)
842 && SPEC_CVAL (s->etype).v_char) {
844 // fprintf(stderr, "%s:%d printing code string from %s\n", __FILE__, __LINE__, s->rname);
845 pic16_pCodeConstString(s->rname , SPEC_CVAL (s->etype).v_char);
859 void pic16_dump_int_registers(FILE *of, set *section)
865 /* put all symbols in an array */
866 rlist = Safe_calloc(elementsInSet(section), sizeof(regs *));
868 for(rprev = setFirstItem(section); rprev; rprev = setNextItem(section)) {
869 rlist[i] = rprev; i++;
872 /* sort symbols according to their address */
873 qsort(rlist, elementsInSet(section), sizeof(regs *), regCompare);
876 if(rlist)Safe_free(rlist);
880 fprintf(of, "\n\n; Internal registers\n");
882 fprintf(of, "%s\tudata_ovr\t0x0000\n", ".registers");
883 for(r = setFirstItem(section); r; r = setNextItem(section)) {
884 fprintf(of, "%s\tres\t%d\n", r->name, r->size);
885 statistics.intsize += r->size;
892 #ifdef WORDS_BIGENDIAN
893 #define _ENDIAN(x) (3-x)
895 #define _ENDIAN(x) (x)
898 #define BYTE_IN_LONG(x,b) ((x>>(8*_ENDIAN(b)))&0xff)
901 /*-----------------------------------------------------------------*
902 * void pic16_list_valid_pics(int ncols, int list_alias)
904 * Print out a formatted list of valid PIC devices
906 * ncols - number of columns in the list.
908 * list_alias - if non-zero, print all of the supported aliases
909 * for a device (e.g. F84, 16F84, etc...)
910 *-----------------------------------------------------------------*/
911 void pic16_list_valid_pics(int ncols, int list_alias)
917 list_alias = sizeof(Pics16[0].name) / sizeof(Pics16[0].name[0]);
919 /* decrement the column number if it's greater than zero */
920 ncols = (ncols > 1) ? ncols-1 : 4;
922 /* Find the device with the longest name */
923 for(i=0,longest=0; i<num_of_supported_PICS; i++) {
924 for(j=0; j<=list_alias; j++) {
925 k = strlen(Pics16[i].name[j]);
933 for(i=0; i < num_of_supported_PICS; i++) {
937 fprintf(stderr,"%s", Pics16[i].name[j]);
939 l = longest + 2 - strlen(Pics16[i].name[j]);
950 } while(++j<list_alias);
958 /*-----------------------------------------------------------------*
960 *-----------------------------------------------------------------*/
961 PIC16_device *pic16_find_device(char *name)
969 for(i = 0; i<num_of_supported_PICS; i++) {
971 for(j=0; j<PROCESSOR_NAMES; j++)
972 if(!STRCASECMP(Pics16[i].name[j], name) )
980 /*-----------------------------------------------------------------*
982 *-----------------------------------------------------------------*/
983 void pic16_init_pic(char *pic_type)
985 pic16 = pic16_find_device(pic_type);
989 fprintf(stderr, "'%s' was not found.\n", pic_type);
991 fprintf(stderr, "No processor has been specified (use -pPROCESSOR_NAME)\n");
993 fprintf(stderr,"Valid devices are:\n");
995 pic16_list_valid_pics(4,0);
999 // printf("PIC processor found and initialized: %s\n", pic_type);
1000 pic16_setMaxRAM( 0xfff );
1003 /*-----------------------------------------------------------------*
1005 *-----------------------------------------------------------------*/
1006 int pic16_picIsInitialized(void)
1008 if(pic16 && pic16->maxRAMaddress > 0)
1015 /*-----------------------------------------------------------------*
1016 * char *pic16_processor_base_name(void) - Include file is derived from this.
1017 *-----------------------------------------------------------------*/
1018 char *pic16_processor_base_name(void)
1024 return pic16->name[0];
1027 #define DEBUG_CHECK 0
1030 * return 1 if register wasn't found and added, 0 otherwise
1032 int checkAddReg(set **set, regs *reg)
1039 fprintf(stderr, "%s: about to insert REGister: %s ... ", __FUNCTION__, reg->name);
1042 for(tmp = setFirstItem(*set); tmp; tmp = setNextItem(*set)) {
1043 if(!strcmp(tmp->name, reg->name))break;
1049 fprintf(stderr, "added\n");
1055 fprintf(stderr, "already added\n");
1060 int checkAddSym(set **set, symbol *sym)
1066 fprintf(stderr, "%s: about to add SYMbol: %s ... ", __FUNCTION__, sym->name);
1069 for(tmp = setFirstItem( *set ); tmp; tmp = setNextItem(*set)) {
1070 if(!strcmp(tmp->name, sym->name))break;
1076 fprintf(stderr, "added\n");
1082 fprintf(stderr, "already added\n");
1088 int checkSym(set *set, symbol *sym)
1095 fprintf(stderr, "%s: about to search for SYMbol: %s ... ", __FUNCTION__, sym->name);
1098 for(tmp = setFirstItem( set ); tmp; tmp = setNextItem( set )) {
1099 if(!strcmp(tmp->name, sym->name))break;
1104 fprintf(stderr, "not found\n");
1110 fprintf(stderr, "found\n");
1116 /*-----------------------------------------------------------------*
1117 * void pic16_groupRegistersInSection - add each register to its *
1118 * corresponding section *
1119 *-----------------------------------------------------------------*/
1120 void pic16_groupRegistersInSection(set *regset)
1126 for(reg=setFirstItem(regset); reg; reg = setNextItem(regset)) {
1129 fprintf(stderr, "%s:%d group registers in section, reg: %s (used: %d, %p)\n",
1130 __FILE__, __LINE__, reg->name, reg->wasUsed, reg);
1133 && !(reg->regop && SPEC_EXTR(OP_SYM_ETYPE(reg->regop))))
1136 /* avoid grouping registers that have an initial value,
1137 * they will be added later in idataSymSet */
1138 if(reg->regop && (OP_SYMBOL(reg->regop)->ival && !OP_SYMBOL(reg->regop)->level))
1142 fprintf(stderr, "%s:%d register %s alias:%d fix:%d ival=%i level=%i code=%i\n",
1143 __FILE__, __LINE__, reg->name, reg->alias, reg->isFixed,
1144 (reg->regop?(OP_SYMBOL(reg->regop)->ival?1:0):-1),
1145 (reg->regop?(OP_SYMBOL(reg->regop)->level):-1),
1146 (reg->regop?(IS_CODE(OP_SYM_ETYPE(reg->regop))):-1) );
1150 for(ssym=setFirstItem(sectSyms);ssym;ssym=setNextItem(sectSyms)) {
1151 if(!strcmp(ssym->name, reg->name)) {
1152 // fprintf(stderr, "%s:%d section found %s (%p) with var %s\n",
1153 // __FILE__, __LINE__, ssym->section->name, ssym->section, ssym->name);
1154 if(strcmp(ssym->section->name, "access")) {
1155 addSet(&ssym->section->regsSet, reg);
1160 reg->accessBank = 1;
1166 if(docontinue)continue;
1168 // fprintf(stderr, "%s:%d reg: %s\n", __FILE__, __LINE__, reg->name);
1170 if(reg->alias == 0x80) {
1171 checkAddReg(&pic16_equ_data, reg);
1174 checkAddReg(&pic16_fix_udata, reg);
1177 if(reg->pc_type == PO_GPR_TEMP)
1178 checkAddReg(&pic16_int_regs, reg);
1180 if(reg->accessBank) {
1181 if(reg->alias != 0x40)
1182 checkAddReg(&pic16_acs_udata, reg);
1184 checkAddReg(&pic16_rel_udata, reg);
1195 /*-----------------------------------------------------------------*
1196 * void pic16_assignConfigWordValue(int address, int value)
1198 * All high performance RISC CPU PICs have seven config word starting
1199 * at address 0x300000.
1200 * This routine will assign a value to that address.
1202 *-----------------------------------------------------------------*/
1203 void pic16_assignConfigWordValue(int address, unsigned int value)
1207 for(i=0;i<pic16->cwInfo.confAddrEnd-pic16->cwInfo.confAddrStart+1;i++) {
1208 if((address == pic16->cwInfo.confAddrStart+i)
1209 && (pic16->cwInfo.crInfo[i].mask != -1)) {
1212 fprintf(stderr, "setting location 0x%X to value 0x%x\tmask: 0x%x\ttest: 0x%x\n",
1213 /*address*/ pic16->cwInfo.confAddrStart+i, (~value)&0xff,
1214 pic16->cwInfo.crInfo[i].mask,
1215 (pic16->cwInfo.crInfo[i].mask) & (~value));
1219 if((((pic16->cwInfo.crInfo[i].mask) & (~value))&0xff) != ((~value)&0xff)) {
1220 fprintf(stderr, "%s:%d a wrong value has been given for configuration register 0x%x\n",
1221 __FILE__, __LINE__, address);
1226 pic16->cwInfo.crInfo[i].value = value;
1227 pic16->cwInfo.crInfo[i].emit = 1;
1233 void pic16_assignIdByteValue(int address, char value)
1237 for(i=0;i<pic16->idInfo.idAddrEnd-pic16->idInfo.idAddrStart+1;i++) {
1238 if(address == pic16->idInfo.idAddrStart+i) {
1239 pic16->idInfo.irInfo[i].value = value;
1240 pic16->idInfo.irInfo[i].emit = 1;