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342ee437 MS |
1 | /* Target-dependent code for the Matsushita MN10300 for GDB, the GNU debugger. |
2 | ||
3 | Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 Free | |
4 | Software Foundation, Inc. | |
5 | ||
6 | This file is part of GDB. | |
7 | ||
8 | This program is free software; you can redistribute it and/or modify | |
9 | it under the terms of the GNU General Public License as published by | |
10 | the Free Software Foundation; either version 2 of the License, or | |
11 | (at your option) any later version. | |
12 | ||
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. | |
17 | ||
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, Inc., 59 Temple Place - Suite 330, | |
21 | Boston, MA 02111-1307, USA. */ | |
22 | ||
23 | /* MVS Notes: | |
24 | ||
25 | To get from 1.1 to 1.2, add: | |
26 | use_struct_convention | |
27 | store_return_value | |
28 | extract_return_value | |
29 | extract_struct_value_address | |
30 | ||
31 | Make sure to use regcache. */ | |
32 | ||
33 | /* MVS Notes: | |
34 | ||
35 | Apparently cannot run without a stub placeholder for unwind_dummy_id. | |
36 | */ | |
37 | ||
38 | /* MVS Notes: | |
39 | ||
40 | To get from 1.2 to 1.3, add: | |
41 | read_pc, write_pc | |
42 | frame_unwind_init | |
43 | struct mn10300_unwind_cache | |
44 | unwind_pc | |
45 | unwind_dummy_id | |
46 | frame_this_id | |
47 | frame_prev_register | |
48 | frame_sniffer (struct mn10300_frame_unwind) | |
49 | */ | |
50 | ||
51 | #include "defs.h" | |
52 | #include "arch-utils.h" | |
53 | #include "dis-asm.h" | |
54 | #include "gdbtypes.h" | |
55 | #include "regcache.h" | |
56 | #include "gdb_string.h" | |
57 | #include "gdb_assert.h" | |
58 | #include "gdbcore.h" /* for write_memory_unsigned_integer */ | |
59 | #include "value.h" | |
60 | #include "gdbtypes.h" | |
61 | #include "frame.h" | |
62 | #include "frame-unwind.h" | |
63 | #include "frame-base.h" | |
64 | #include "trad-frame.h" | |
65 | #include "symtab.h" | |
66 | #include "dwarf2-frame.h" | |
67 | #include "regcache.h" | |
68 | ||
69 | #include "mn10300-tdep.h" | |
70 | ||
71 | ||
72 | /* Compute the alignment required by a type. */ | |
73 | ||
74 | static int | |
75 | mn10300_type_align (struct type *type) | |
76 | { | |
77 | int i, align = 1; | |
78 | ||
79 | switch (TYPE_CODE (type)) | |
80 | { | |
81 | case TYPE_CODE_INT: | |
82 | case TYPE_CODE_ENUM: | |
83 | case TYPE_CODE_SET: | |
84 | case TYPE_CODE_RANGE: | |
85 | case TYPE_CODE_CHAR: | |
86 | case TYPE_CODE_BOOL: | |
87 | case TYPE_CODE_FLT: | |
88 | case TYPE_CODE_PTR: | |
89 | case TYPE_CODE_REF: | |
90 | return TYPE_LENGTH (type); | |
91 | ||
92 | case TYPE_CODE_COMPLEX: | |
93 | return TYPE_LENGTH (type) / 2; | |
94 | ||
95 | case TYPE_CODE_STRUCT: | |
96 | case TYPE_CODE_UNION: | |
97 | for (i = 0; i < TYPE_NFIELDS (type); i++) | |
98 | { | |
99 | int falign = mn10300_type_align (TYPE_FIELD_TYPE (type, i)); | |
100 | while (align < falign) | |
101 | align <<= 1; | |
102 | } | |
103 | return align; | |
104 | ||
105 | case TYPE_CODE_ARRAY: | |
106 | /* HACK! Structures containing arrays, even small ones, are not | |
107 | elligible for returning in registers. */ | |
108 | return 256; | |
109 | ||
110 | case TYPE_CODE_TYPEDEF: | |
111 | return mn10300_type_align (check_typedef (type)); | |
112 | ||
113 | default: | |
114 | internal_error (__FILE__, __LINE__, _("bad switch")); | |
115 | } | |
116 | } | |
117 | ||
118 | /* MVS note this is deprecated. */ | |
119 | /* Should call_function allocate stack space for a struct return? */ | |
120 | /* gcc_p unused */ | |
121 | static int | |
122 | mn10300_use_struct_convention (int gcc_p, struct type *type) | |
123 | { | |
124 | /* Structures bigger than a pair of words can't be returned in | |
125 | registers. */ | |
126 | if (TYPE_LENGTH (type) > 8) | |
127 | return 1; | |
128 | ||
129 | switch (TYPE_CODE (type)) | |
130 | { | |
131 | case TYPE_CODE_STRUCT: | |
132 | case TYPE_CODE_UNION: | |
133 | /* Structures with a single field are handled as the field | |
134 | itself. */ | |
135 | if (TYPE_NFIELDS (type) == 1) | |
136 | return mn10300_use_struct_convention (gcc_p, | |
137 | TYPE_FIELD_TYPE (type, 0)); | |
138 | ||
139 | /* Structures with word or double-word size are passed in memory, as | |
140 | long as they require at least word alignment. */ | |
141 | if (mn10300_type_align (type) >= 4) | |
142 | return 0; | |
143 | ||
144 | return 1; | |
145 | ||
146 | /* Arrays are addressable, so they're never returned in | |
147 | registers. This condition can only hold when the array is | |
148 | the only field of a struct or union. */ | |
149 | case TYPE_CODE_ARRAY: | |
150 | return 1; | |
151 | ||
152 | case TYPE_CODE_TYPEDEF: | |
153 | return mn10300_use_struct_convention (gcc_p, check_typedef (type)); | |
154 | ||
155 | default: | |
156 | return 0; | |
157 | } | |
158 | } | |
159 | ||
160 | /* MVS note this is deprecated. */ | |
161 | static void | |
162 | mn10300_store_return_value (struct type *type, | |
163 | struct regcache *regcache, const void *valbuf) | |
164 | { | |
165 | struct gdbarch *gdbarch = get_regcache_arch (regcache); | |
166 | int len = TYPE_LENGTH (type); | |
167 | int reg, regsz; | |
168 | ||
169 | if (TYPE_CODE (type) == TYPE_CODE_PTR) | |
170 | reg = 4; | |
171 | else | |
172 | reg = 0; | |
173 | ||
174 | regsz = register_size (gdbarch, reg); | |
175 | ||
176 | if (len <= regsz) | |
177 | regcache_raw_write_part (regcache, reg, 0, len, valbuf); | |
178 | else if (len <= 2 * regsz) | |
179 | { | |
180 | regcache_raw_write (regcache, reg, valbuf); | |
181 | gdb_assert (regsz == register_size (gdbarch, reg + 1)); | |
182 | regcache_raw_write_part (regcache, reg+1, 0, | |
183 | len - regsz, (char *) valbuf + regsz); | |
184 | } | |
185 | else | |
186 | internal_error (__FILE__, __LINE__, | |
187 | _("Cannot store return value %d bytes long."), len); | |
188 | } | |
189 | ||
190 | /* MVS note deprecated. */ | |
191 | static void | |
192 | mn10300_extract_return_value (struct type *type, | |
193 | struct regcache *regcache, void *valbuf) | |
194 | { | |
195 | struct gdbarch *gdbarch = get_regcache_arch (regcache); | |
196 | char buf[MAX_REGISTER_SIZE]; | |
197 | int len = TYPE_LENGTH (type); | |
198 | int reg, regsz; | |
199 | ||
200 | if (TYPE_CODE (type) == TYPE_CODE_PTR) | |
201 | reg = 4; | |
202 | else | |
203 | reg = 0; | |
204 | ||
205 | regsz = register_size (gdbarch, reg); | |
206 | if (len <= regsz) | |
207 | { | |
208 | regcache_raw_read (regcache, reg, buf); | |
209 | memcpy (valbuf, buf, len); | |
210 | } | |
211 | else if (len <= 2 * regsz) | |
212 | { | |
213 | regcache_raw_read (regcache, reg, buf); | |
214 | memcpy (valbuf, buf, regsz); | |
215 | gdb_assert (regsz == register_size (gdbarch, reg + 1)); | |
216 | regcache_raw_read (regcache, reg + 1, buf); | |
217 | memcpy ((char *) valbuf + regsz, buf, len - regsz); | |
218 | } | |
219 | else | |
220 | internal_error (__FILE__, __LINE__, | |
221 | _("Cannot extract return value %d bytes long."), len); | |
222 | } | |
223 | ||
224 | static char * | |
225 | register_name (int reg, char **regs, long sizeof_regs) | |
226 | { | |
227 | if (reg < 0 || reg >= sizeof_regs / sizeof (regs[0])) | |
228 | return NULL; | |
229 | else | |
230 | return regs[reg]; | |
231 | } | |
232 | ||
233 | static const char * | |
234 | mn10300_generic_register_name (int reg) | |
235 | { | |
236 | static char *regs[] = | |
237 | { "d0", "d1", "d2", "d3", "a0", "a1", "a2", "a3", | |
238 | "sp", "pc", "mdr", "psw", "lir", "lar", "", "", | |
239 | "", "", "", "", "", "", "", "", | |
240 | "", "", "", "", "", "", "", "fp" | |
241 | }; | |
242 | return register_name (reg, regs, sizeof regs); | |
243 | } | |
244 | ||
245 | ||
246 | static const char * | |
247 | am33_register_name (int reg) | |
248 | { | |
249 | static char *regs[] = | |
250 | { "d0", "d1", "d2", "d3", "a0", "a1", "a2", "a3", | |
251 | "sp", "pc", "mdr", "psw", "lir", "lar", "", | |
252 | "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", | |
253 | "ssp", "msp", "usp", "mcrh", "mcrl", "mcvf", "", "", "" | |
254 | }; | |
255 | return register_name (reg, regs, sizeof regs); | |
256 | } | |
257 | ||
258 | ||
259 | static struct type * | |
260 | mn10300_register_type (struct gdbarch *gdbarch, int reg) | |
261 | { | |
262 | return builtin_type_int; | |
263 | } | |
264 | ||
265 | static CORE_ADDR | |
266 | mn10300_read_pc (ptid_t ptid) | |
267 | { | |
268 | return read_register_pid (E_PC_REGNUM, ptid); | |
269 | } | |
270 | ||
271 | static void | |
272 | mn10300_write_pc (CORE_ADDR val, ptid_t ptid) | |
273 | { | |
274 | return write_register_pid (E_PC_REGNUM, val, ptid); | |
275 | } | |
276 | ||
277 | /* The breakpoint instruction must be the same size as the smallest | |
278 | instruction in the instruction set. | |
279 | ||
280 | The Matsushita mn10x00 processors have single byte instructions | |
281 | so we need a single byte breakpoint. Matsushita hasn't defined | |
282 | one, so we defined it ourselves. */ | |
283 | ||
284 | const static unsigned char * | |
285 | mn10300_breakpoint_from_pc (CORE_ADDR *bp_addr, int *bp_size) | |
286 | { | |
287 | static char breakpoint[] = {0xff}; | |
288 | *bp_size = 1; | |
289 | return breakpoint; | |
290 | } | |
291 | ||
292 | /* Function: skip_prologue | |
293 | Return the address of the first inst past the prologue of the function. */ | |
294 | ||
295 | static CORE_ADDR | |
296 | mn10300_skip_prologue (CORE_ADDR pc) | |
297 | { | |
298 | /* FIXME: not implemented. */ | |
299 | /* First approximation, try simply using skip_prologue_using_sal. */ | |
300 | return skip_prologue_using_sal (pc); | |
301 | } | |
302 | ||
303 | /* Simple frame_unwind_cache. | |
304 | This finds the "extra info" for the frame. */ | |
305 | struct trad_frame_cache * | |
306 | mn10300_frame_unwind_cache (struct frame_info *next_frame, | |
307 | void **this_prologue_cache) | |
308 | { | |
309 | struct trad_frame_cache *cache; | |
310 | CORE_ADDR pc; | |
311 | ||
312 | if (*this_prologue_cache) | |
313 | return (*this_prologue_cache); | |
314 | ||
315 | cache = trad_frame_cache_zalloc (next_frame); | |
316 | pc = gdbarch_unwind_pc (current_gdbarch, next_frame); | |
317 | mn10300_analyze_prologue (next_frame, (void **) &cache, pc); | |
318 | ||
319 | trad_frame_set_id (cache, | |
320 | frame_id_build (trad_frame_get_this_base (cache), | |
321 | frame_func_unwind (next_frame))); | |
322 | ||
323 | (*this_prologue_cache) = cache; | |
324 | return cache; | |
325 | } | |
326 | ||
327 | /* Here is a dummy implementation. */ | |
328 | static struct frame_id | |
329 | mn10300_unwind_dummy_id (struct gdbarch *gdbarch, | |
330 | struct frame_info *next_frame) | |
331 | { | |
332 | return frame_id_build (frame_sp_unwind (next_frame), | |
333 | frame_pc_unwind (next_frame)); | |
334 | } | |
335 | ||
336 | /* Trad frame implementation. */ | |
337 | static void | |
338 | mn10300_frame_this_id (struct frame_info *next_frame, | |
339 | void **this_prologue_cache, | |
340 | struct frame_id *this_id) | |
341 | { | |
342 | struct trad_frame_cache *cache = | |
343 | mn10300_frame_unwind_cache (next_frame, this_prologue_cache); | |
344 | ||
345 | trad_frame_get_id (cache, this_id); | |
346 | } | |
347 | ||
348 | static void | |
349 | mn10300_frame_prev_register (struct frame_info *next_frame, | |
350 | void **this_prologue_cache, | |
351 | int regnum, int *optimizedp, | |
352 | enum lval_type *lvalp, CORE_ADDR *addrp, | |
353 | int *realnump, void *bufferp) | |
354 | { | |
355 | struct trad_frame_cache *cache = | |
356 | mn10300_frame_unwind_cache (next_frame, this_prologue_cache); | |
357 | ||
358 | trad_frame_get_register (cache, next_frame, regnum, optimizedp, | |
359 | lvalp, addrp, realnump, bufferp); | |
360 | /* Or... | |
361 | trad_frame_get_prev_register (next_frame, cache->prev_regs, regnum, | |
362 | optimizedp, lvalp, addrp, realnump, bufferp); | |
363 | */ | |
364 | } | |
365 | ||
366 | static const struct frame_unwind mn10300_frame_unwind = { | |
367 | NORMAL_FRAME, | |
368 | mn10300_frame_this_id, | |
369 | mn10300_frame_prev_register | |
370 | }; | |
371 | ||
372 | static CORE_ADDR | |
373 | mn10300_frame_base_address (struct frame_info *next_frame, | |
374 | void **this_prologue_cache) | |
375 | { | |
376 | struct trad_frame_cache *cache = | |
377 | mn10300_frame_unwind_cache (next_frame, this_prologue_cache); | |
378 | ||
379 | return trad_frame_get_this_base (cache); | |
380 | } | |
381 | ||
382 | static const struct frame_unwind * | |
383 | mn10300_frame_sniffer (struct frame_info *next_frame) | |
384 | { | |
385 | return &mn10300_frame_unwind; | |
386 | } | |
387 | ||
388 | static const struct frame_base mn10300_frame_base = { | |
389 | &mn10300_frame_unwind, | |
390 | mn10300_frame_base_address, | |
391 | mn10300_frame_base_address, | |
392 | mn10300_frame_base_address | |
393 | }; | |
394 | ||
395 | static CORE_ADDR | |
396 | mn10300_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame) | |
397 | { | |
398 | ULONGEST pc; | |
399 | ||
400 | frame_unwind_unsigned_register (next_frame, E_PC_REGNUM, &pc); | |
401 | return pc; | |
402 | } | |
403 | ||
404 | static CORE_ADDR | |
405 | mn10300_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame) | |
406 | { | |
407 | ULONGEST sp; | |
408 | ||
409 | frame_unwind_unsigned_register (next_frame, E_SP_REGNUM, &sp); | |
410 | return sp; | |
411 | } | |
412 | ||
413 | static void | |
414 | mn10300_frame_unwind_init (struct gdbarch *gdbarch) | |
415 | { | |
416 | frame_unwind_append_sniffer (gdbarch, dwarf2_frame_sniffer); | |
417 | frame_unwind_append_sniffer (gdbarch, mn10300_frame_sniffer); | |
418 | frame_base_set_default (gdbarch, &mn10300_frame_base); | |
419 | set_gdbarch_unwind_dummy_id (gdbarch, mn10300_unwind_dummy_id); | |
420 | set_gdbarch_unwind_pc (gdbarch, mn10300_unwind_pc); | |
421 | set_gdbarch_unwind_sp (gdbarch, mn10300_unwind_sp); | |
422 | } | |
423 | ||
424 | /* Function: push_dummy_call | |
425 | * | |
426 | * Set up machine state for a target call, including | |
427 | * function arguments, stack, return address, etc. | |
428 | * | |
429 | */ | |
430 | ||
431 | static CORE_ADDR | |
432 | mn10300_push_dummy_call (struct gdbarch *gdbarch, | |
433 | struct value *target_func, | |
434 | struct regcache *regcache, | |
435 | CORE_ADDR bp_addr, | |
436 | int nargs, struct value **args, | |
437 | CORE_ADDR sp, | |
438 | int struct_return, | |
439 | CORE_ADDR struct_addr) | |
440 | { | |
441 | const int push_size = register_size (gdbarch, E_PC_REGNUM); | |
442 | int regs_used = struct_return ? 1 : 0; | |
443 | int len, arg_len; | |
444 | int stack_offset = 0; | |
445 | int argnum; | |
446 | char *val; | |
447 | ||
448 | /* FIXME temp, don't handle struct args at all. */ | |
449 | if (struct_return) | |
450 | error ("Target doesn't handle struct return"); | |
451 | ||
452 | /* This should be a nop, but align the stack just in case something | |
453 | went wrong. Stacks are four byte aligned on the mn10300. */ | |
454 | sp &= ~3; | |
455 | ||
456 | /* Now make space on the stack for the args. | |
457 | ||
458 | XXX This doesn't appear to handle pass-by-invisible reference | |
459 | arguments. */ | |
460 | for (len = 0, argnum = 0; argnum < nargs; argnum++) | |
461 | { | |
462 | arg_len = (TYPE_LENGTH (value_type (args[argnum])) + 3) & ~3; | |
463 | if (TYPE_CODE (value_type (args[argnum])) == TYPE_CODE_STRUCT) | |
464 | error ("Target does not handle struct args"); | |
465 | while (regs_used < 2 && arg_len > 0) | |
466 | { | |
467 | regs_used++; | |
468 | arg_len -= push_size; | |
469 | } | |
470 | len += arg_len; | |
471 | } | |
472 | ||
473 | /* Allocate stack space. */ | |
474 | sp -= len; | |
475 | ||
476 | regs_used = struct_return ? 1 : 0; | |
477 | /* Push all arguments onto the stack. */ | |
478 | for (argnum = 0; argnum < nargs; argnum++) | |
479 | { | |
480 | /* FIXME what about structs? */ | |
481 | arg_len = TYPE_LENGTH (value_type (*args)); | |
482 | val = (char *) value_contents (*args); | |
483 | ||
484 | while (regs_used < 2 && arg_len > 0) | |
485 | { | |
486 | write_register (regs_used, extract_unsigned_integer (val, | |
487 | push_size)); | |
488 | val += push_size; | |
489 | arg_len -= push_size; | |
490 | regs_used++; | |
491 | } | |
492 | ||
493 | while (arg_len > 0) | |
494 | { | |
495 | write_memory (sp + stack_offset, val, push_size); | |
496 | arg_len -= push_size; | |
497 | val += push_size; | |
498 | stack_offset += push_size; | |
499 | } | |
500 | ||
501 | args++; | |
502 | } | |
503 | ||
504 | /* Make space for the flushback area. */ | |
505 | sp -= 8; | |
506 | ||
507 | /* Push the return address that contains the magic breakpoint. */ | |
508 | sp -= 4; | |
509 | write_memory_unsigned_integer (sp, push_size, bp_addr); | |
510 | /* Update $sp. */ | |
511 | regcache_cooked_write_unsigned (regcache, E_SP_REGNUM, sp); | |
512 | return sp; | |
513 | } | |
514 | ||
515 | ||
516 | static struct gdbarch * | |
517 | mn10300_gdbarch_init (struct gdbarch_info info, | |
518 | struct gdbarch_list *arches) | |
519 | { | |
520 | struct gdbarch *gdbarch; | |
521 | struct gdbarch_tdep *tdep; | |
522 | ||
523 | arches = gdbarch_list_lookup_by_info (arches, &info); | |
524 | if (arches != NULL) | |
525 | return arches->gdbarch; | |
526 | ||
527 | tdep = xmalloc (sizeof (struct gdbarch_tdep)); | |
528 | gdbarch = gdbarch_alloc (&info, tdep); | |
529 | ||
530 | switch (info.bfd_arch_info->mach) | |
531 | { | |
532 | case 0: | |
533 | case bfd_mach_mn10300: | |
534 | set_gdbarch_register_name (gdbarch, mn10300_generic_register_name); | |
535 | tdep->am33_mode = 0; | |
536 | break; | |
537 | case bfd_mach_am33: | |
538 | set_gdbarch_register_name (gdbarch, am33_register_name); | |
539 | tdep->am33_mode = 1; | |
540 | break; | |
541 | default: | |
542 | internal_error (__FILE__, __LINE__, | |
543 | _("mn10300_gdbarch_init: Unknown mn10300 variant")); | |
544 | break; | |
545 | } | |
546 | ||
547 | /* Registers. */ | |
548 | set_gdbarch_num_regs (gdbarch, E_NUM_REGS); | |
549 | set_gdbarch_register_type (gdbarch, mn10300_register_type); | |
550 | set_gdbarch_skip_prologue (gdbarch, mn10300_skip_prologue); | |
551 | set_gdbarch_read_pc (gdbarch, mn10300_read_pc); | |
552 | set_gdbarch_write_pc (gdbarch, mn10300_write_pc); | |
553 | set_gdbarch_pc_regnum (gdbarch, E_PC_REGNUM); | |
554 | set_gdbarch_sp_regnum (gdbarch, E_SP_REGNUM); | |
555 | ||
556 | /* Stack unwinding. */ | |
557 | set_gdbarch_inner_than (gdbarch, core_addr_lessthan); | |
558 | /* Breakpoints. */ | |
559 | set_gdbarch_breakpoint_from_pc (gdbarch, mn10300_breakpoint_from_pc); | |
560 | /* decr_pc_after_break? */ | |
561 | /* Disassembly. */ | |
562 | set_gdbarch_print_insn (gdbarch, print_insn_mn10300); | |
563 | ||
564 | /* Stage 2 */ | |
565 | /* MVS Note: at least the first one is deprecated! */ | |
566 | set_gdbarch_deprecated_use_struct_convention (gdbarch, | |
567 | mn10300_use_struct_convention); | |
568 | set_gdbarch_store_return_value (gdbarch, mn10300_store_return_value); | |
569 | set_gdbarch_extract_return_value (gdbarch, mn10300_extract_return_value); | |
570 | ||
571 | /* Stage 3 -- get target calls working. */ | |
572 | set_gdbarch_push_dummy_call (gdbarch, mn10300_push_dummy_call); | |
573 | /* set_gdbarch_return_value (store, extract) */ | |
574 | ||
575 | ||
576 | mn10300_frame_unwind_init (gdbarch); | |
577 | ||
578 | return gdbarch; | |
579 | } | |
580 | ||
581 | /* Dump out the mn10300 specific architecture information. */ | |
582 | ||
583 | static void | |
584 | mn10300_dump_tdep (struct gdbarch *current_gdbarch, struct ui_file *file) | |
585 | { | |
586 | struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch); | |
587 | fprintf_unfiltered (file, "mn10300_dump_tdep: am33_mode = %d\n", | |
588 | tdep->am33_mode); | |
589 | } | |
590 | ||
591 | void | |
592 | _initialize_mn10300_tdep (void) | |
593 | { | |
594 | gdbarch_register (bfd_arch_mn10300, mn10300_gdbarch_init, mn10300_dump_tdep); | |
595 | } | |
596 |