* gdbarch.sh: Allow a non- multi-arch target to override a
[binutils-gdb.git] / gdb / gdbarch.h
1 /* *INDENT-OFF* */ /* THIS FILE IS GENERATED */
2
3 /* Dynamic architecture support for GDB, the GNU debugger.
4 Copyright 1998, 1999, 2000, 2001 Free 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 /* This file was created with the aid of ``gdbarch.sh''.
24
25 The Bourne shell script ``gdbarch.sh'' creates the files
26 ``new-gdbarch.c'' and ``new-gdbarch.h and then compares them
27 against the existing ``gdbarch.[hc]''. Any differences found
28 being reported.
29
30 If editing this file, please also run gdbarch.sh and merge any
31 changes into that script. Conversely, when making sweeping changes
32 to this file, modifying gdbarch.sh and using its output may prove
33 easier. */
34
35 #ifndef GDBARCH_H
36 #define GDBARCH_H
37
38 struct frame_info;
39 struct value;
40
41
42 extern struct gdbarch *current_gdbarch;
43
44
45 /* If any of the following are defined, the target wasn't correctly
46 converted. */
47
48 #if GDB_MULTI_ARCH
49 #if defined (EXTRA_FRAME_INFO)
50 #error "EXTRA_FRAME_INFO: replaced by struct frame_extra_info"
51 #endif
52 #endif
53
54 #if GDB_MULTI_ARCH
55 #if defined (FRAME_FIND_SAVED_REGS)
56 #error "FRAME_FIND_SAVED_REGS: replaced by FRAME_INIT_SAVED_REGS"
57 #endif
58 #endif
59
60
61 /* The following are pre-initialized by GDBARCH. */
62
63 extern const struct bfd_arch_info * gdbarch_bfd_arch_info (struct gdbarch *gdbarch);
64 /* set_gdbarch_bfd_arch_info() - not applicable - pre-initialized. */
65 #if GDB_MULTI_ARCH
66 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_ARCHITECTURE)
67 #define TARGET_ARCHITECTURE (gdbarch_bfd_arch_info (current_gdbarch))
68 #endif
69 #endif
70
71 extern int gdbarch_byte_order (struct gdbarch *gdbarch);
72 /* set_gdbarch_byte_order() - not applicable - pre-initialized. */
73 #if GDB_MULTI_ARCH
74 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_BYTE_ORDER)
75 #define TARGET_BYTE_ORDER (gdbarch_byte_order (current_gdbarch))
76 #endif
77 #endif
78
79
80 /* The following are initialized by the target dependent code. */
81
82 /* Number of bits in a char or unsigned char for the target machine.
83 Just like CHAR_BIT in <limits.h> but describes the target machine.
84 v::TARGET_CHAR_BIT:int:char_bit::::8 * sizeof (char):8::0:
85
86 Number of bits in a short or unsigned short for the target machine. */
87
88 /* Default (value) for non- multi-arch platforms. */
89 #if (!GDB_MULTI_ARCH) && !defined (TARGET_SHORT_BIT)
90 #define TARGET_SHORT_BIT (2*TARGET_CHAR_BIT)
91 #endif
92
93 extern int gdbarch_short_bit (struct gdbarch *gdbarch);
94 extern void set_gdbarch_short_bit (struct gdbarch *gdbarch, int short_bit);
95 #if GDB_MULTI_ARCH
96 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_SHORT_BIT)
97 #define TARGET_SHORT_BIT (gdbarch_short_bit (current_gdbarch))
98 #endif
99 #endif
100
101 /* Number of bits in an int or unsigned int for the target machine. */
102
103 /* Default (value) for non- multi-arch platforms. */
104 #if (!GDB_MULTI_ARCH) && !defined (TARGET_INT_BIT)
105 #define TARGET_INT_BIT (4*TARGET_CHAR_BIT)
106 #endif
107
108 extern int gdbarch_int_bit (struct gdbarch *gdbarch);
109 extern void set_gdbarch_int_bit (struct gdbarch *gdbarch, int int_bit);
110 #if GDB_MULTI_ARCH
111 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_INT_BIT)
112 #define TARGET_INT_BIT (gdbarch_int_bit (current_gdbarch))
113 #endif
114 #endif
115
116 /* Number of bits in a long or unsigned long for the target machine. */
117
118 /* Default (value) for non- multi-arch platforms. */
119 #if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_BIT)
120 #define TARGET_LONG_BIT (4*TARGET_CHAR_BIT)
121 #endif
122
123 extern int gdbarch_long_bit (struct gdbarch *gdbarch);
124 extern void set_gdbarch_long_bit (struct gdbarch *gdbarch, int long_bit);
125 #if GDB_MULTI_ARCH
126 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_BIT)
127 #define TARGET_LONG_BIT (gdbarch_long_bit (current_gdbarch))
128 #endif
129 #endif
130
131 /* Number of bits in a long long or unsigned long long for the target
132 machine. */
133
134 /* Default (value) for non- multi-arch platforms. */
135 #if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_LONG_BIT)
136 #define TARGET_LONG_LONG_BIT (2*TARGET_LONG_BIT)
137 #endif
138
139 extern int gdbarch_long_long_bit (struct gdbarch *gdbarch);
140 extern void set_gdbarch_long_long_bit (struct gdbarch *gdbarch, int long_long_bit);
141 #if GDB_MULTI_ARCH
142 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_LONG_BIT)
143 #define TARGET_LONG_LONG_BIT (gdbarch_long_long_bit (current_gdbarch))
144 #endif
145 #endif
146
147 /* Number of bits in a float for the target machine. */
148
149 /* Default (value) for non- multi-arch platforms. */
150 #if (!GDB_MULTI_ARCH) && !defined (TARGET_FLOAT_BIT)
151 #define TARGET_FLOAT_BIT (4*TARGET_CHAR_BIT)
152 #endif
153
154 extern int gdbarch_float_bit (struct gdbarch *gdbarch);
155 extern void set_gdbarch_float_bit (struct gdbarch *gdbarch, int float_bit);
156 #if GDB_MULTI_ARCH
157 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_FLOAT_BIT)
158 #define TARGET_FLOAT_BIT (gdbarch_float_bit (current_gdbarch))
159 #endif
160 #endif
161
162 /* Number of bits in a double for the target machine. */
163
164 /* Default (value) for non- multi-arch platforms. */
165 #if (!GDB_MULTI_ARCH) && !defined (TARGET_DOUBLE_BIT)
166 #define TARGET_DOUBLE_BIT (8*TARGET_CHAR_BIT)
167 #endif
168
169 extern int gdbarch_double_bit (struct gdbarch *gdbarch);
170 extern void set_gdbarch_double_bit (struct gdbarch *gdbarch, int double_bit);
171 #if GDB_MULTI_ARCH
172 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_DOUBLE_BIT)
173 #define TARGET_DOUBLE_BIT (gdbarch_double_bit (current_gdbarch))
174 #endif
175 #endif
176
177 /* Number of bits in a long double for the target machine. */
178
179 /* Default (value) for non- multi-arch platforms. */
180 #if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_DOUBLE_BIT)
181 #define TARGET_LONG_DOUBLE_BIT (2*TARGET_DOUBLE_BIT)
182 #endif
183
184 extern int gdbarch_long_double_bit (struct gdbarch *gdbarch);
185 extern void set_gdbarch_long_double_bit (struct gdbarch *gdbarch, int long_double_bit);
186 #if GDB_MULTI_ARCH
187 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_DOUBLE_BIT)
188 #define TARGET_LONG_DOUBLE_BIT (gdbarch_long_double_bit (current_gdbarch))
189 #endif
190 #endif
191
192 /* For most targets, a pointer on the target and its representation as an
193 address in GDB have the same size and "look the same". For such a
194 target, you need only set TARGET_PTR_BIT / ptr_bit and TARGET_ADDR_BIT
195 / addr_bit will be set from it.
196
197 If TARGET_PTR_BIT and TARGET_ADDR_BIT are different, you'll probably
198 also need to set POINTER_TO_ADDRESS and ADDRESS_TO_POINTER as well.
199
200 ptr_bit is the size of a pointer on the target */
201
202 /* Default (value) for non- multi-arch platforms. */
203 #if (!GDB_MULTI_ARCH) && !defined (TARGET_PTR_BIT)
204 #define TARGET_PTR_BIT (TARGET_INT_BIT)
205 #endif
206
207 extern int gdbarch_ptr_bit (struct gdbarch *gdbarch);
208 extern void set_gdbarch_ptr_bit (struct gdbarch *gdbarch, int ptr_bit);
209 #if GDB_MULTI_ARCH
210 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_PTR_BIT)
211 #define TARGET_PTR_BIT (gdbarch_ptr_bit (current_gdbarch))
212 #endif
213 #endif
214
215 /* addr_bit is the size of a target address as represented in gdb */
216
217 /* Default (value) for non- multi-arch platforms. */
218 #if (!GDB_MULTI_ARCH) && !defined (TARGET_ADDR_BIT)
219 #define TARGET_ADDR_BIT (TARGET_PTR_BIT)
220 #endif
221
222 extern int gdbarch_addr_bit (struct gdbarch *gdbarch);
223 extern void set_gdbarch_addr_bit (struct gdbarch *gdbarch, int addr_bit);
224 #if GDB_MULTI_ARCH
225 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_ADDR_BIT)
226 #define TARGET_ADDR_BIT (gdbarch_addr_bit (current_gdbarch))
227 #endif
228 #endif
229
230 /* Number of bits in a BFD_VMA for the target object file format. */
231
232 /* Default (value) for non- multi-arch platforms. */
233 #if (!GDB_MULTI_ARCH) && !defined (TARGET_BFD_VMA_BIT)
234 #define TARGET_BFD_VMA_BIT (TARGET_ARCHITECTURE->bits_per_address)
235 #endif
236
237 extern int gdbarch_bfd_vma_bit (struct gdbarch *gdbarch);
238 extern void set_gdbarch_bfd_vma_bit (struct gdbarch *gdbarch, int bfd_vma_bit);
239 #if GDB_MULTI_ARCH
240 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_BFD_VMA_BIT)
241 #define TARGET_BFD_VMA_BIT (gdbarch_bfd_vma_bit (current_gdbarch))
242 #endif
243 #endif
244
245 /* Default (value) for non- multi-arch platforms. */
246 #if (!GDB_MULTI_ARCH) && !defined (IEEE_FLOAT)
247 #define IEEE_FLOAT (0)
248 #endif
249
250 extern int gdbarch_ieee_float (struct gdbarch *gdbarch);
251 extern void set_gdbarch_ieee_float (struct gdbarch *gdbarch, int ieee_float);
252 #if GDB_MULTI_ARCH
253 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (IEEE_FLOAT)
254 #define IEEE_FLOAT (gdbarch_ieee_float (current_gdbarch))
255 #endif
256 #endif
257
258 /* Default (function) for non- multi-arch platforms. */
259 #if (!GDB_MULTI_ARCH) && !defined (TARGET_READ_PC)
260 #define TARGET_READ_PC(pid) (generic_target_read_pc (pid))
261 #endif
262
263 typedef CORE_ADDR (gdbarch_read_pc_ftype) (int pid);
264 extern CORE_ADDR gdbarch_read_pc (struct gdbarch *gdbarch, int pid);
265 extern void set_gdbarch_read_pc (struct gdbarch *gdbarch, gdbarch_read_pc_ftype *read_pc);
266 #if GDB_MULTI_ARCH
267 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_PC)
268 #define TARGET_READ_PC(pid) (gdbarch_read_pc (current_gdbarch, pid))
269 #endif
270 #endif
271
272 /* Default (function) for non- multi-arch platforms. */
273 #if (!GDB_MULTI_ARCH) && !defined (TARGET_WRITE_PC)
274 #define TARGET_WRITE_PC(val, pid) (generic_target_write_pc (val, pid))
275 #endif
276
277 typedef void (gdbarch_write_pc_ftype) (CORE_ADDR val, int pid);
278 extern void gdbarch_write_pc (struct gdbarch *gdbarch, CORE_ADDR val, int pid);
279 extern void set_gdbarch_write_pc (struct gdbarch *gdbarch, gdbarch_write_pc_ftype *write_pc);
280 #if GDB_MULTI_ARCH
281 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_WRITE_PC)
282 #define TARGET_WRITE_PC(val, pid) (gdbarch_write_pc (current_gdbarch, val, pid))
283 #endif
284 #endif
285
286 /* Default (function) for non- multi-arch platforms. */
287 #if (!GDB_MULTI_ARCH) && !defined (TARGET_READ_FP)
288 #define TARGET_READ_FP() (generic_target_read_fp ())
289 #endif
290
291 typedef CORE_ADDR (gdbarch_read_fp_ftype) (void);
292 extern CORE_ADDR gdbarch_read_fp (struct gdbarch *gdbarch);
293 extern void set_gdbarch_read_fp (struct gdbarch *gdbarch, gdbarch_read_fp_ftype *read_fp);
294 #if GDB_MULTI_ARCH
295 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_FP)
296 #define TARGET_READ_FP() (gdbarch_read_fp (current_gdbarch))
297 #endif
298 #endif
299
300 /* Default (function) for non- multi-arch platforms. */
301 #if (!GDB_MULTI_ARCH) && !defined (TARGET_WRITE_FP)
302 #define TARGET_WRITE_FP(val) (generic_target_write_fp (val))
303 #endif
304
305 typedef void (gdbarch_write_fp_ftype) (CORE_ADDR val);
306 extern void gdbarch_write_fp (struct gdbarch *gdbarch, CORE_ADDR val);
307 extern void set_gdbarch_write_fp (struct gdbarch *gdbarch, gdbarch_write_fp_ftype *write_fp);
308 #if GDB_MULTI_ARCH
309 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_WRITE_FP)
310 #define TARGET_WRITE_FP(val) (gdbarch_write_fp (current_gdbarch, val))
311 #endif
312 #endif
313
314 /* Default (function) for non- multi-arch platforms. */
315 #if (!GDB_MULTI_ARCH) && !defined (TARGET_READ_SP)
316 #define TARGET_READ_SP() (generic_target_read_sp ())
317 #endif
318
319 typedef CORE_ADDR (gdbarch_read_sp_ftype) (void);
320 extern CORE_ADDR gdbarch_read_sp (struct gdbarch *gdbarch);
321 extern void set_gdbarch_read_sp (struct gdbarch *gdbarch, gdbarch_read_sp_ftype *read_sp);
322 #if GDB_MULTI_ARCH
323 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_SP)
324 #define TARGET_READ_SP() (gdbarch_read_sp (current_gdbarch))
325 #endif
326 #endif
327
328 /* Default (function) for non- multi-arch platforms. */
329 #if (!GDB_MULTI_ARCH) && !defined (TARGET_WRITE_SP)
330 #define TARGET_WRITE_SP(val) (generic_target_write_sp (val))
331 #endif
332
333 typedef void (gdbarch_write_sp_ftype) (CORE_ADDR val);
334 extern void gdbarch_write_sp (struct gdbarch *gdbarch, CORE_ADDR val);
335 extern void set_gdbarch_write_sp (struct gdbarch *gdbarch, gdbarch_write_sp_ftype *write_sp);
336 #if GDB_MULTI_ARCH
337 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_WRITE_SP)
338 #define TARGET_WRITE_SP(val) (gdbarch_write_sp (current_gdbarch, val))
339 #endif
340 #endif
341
342 extern int gdbarch_num_regs (struct gdbarch *gdbarch);
343 extern void set_gdbarch_num_regs (struct gdbarch *gdbarch, int num_regs);
344 #if GDB_MULTI_ARCH
345 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NUM_REGS)
346 #define NUM_REGS (gdbarch_num_regs (current_gdbarch))
347 #endif
348 #endif
349
350 /* This macro gives the number of pseudo-registers that live in the
351 register namespace but do not get fetched or stored on the target.
352 These pseudo-registers may be aliases for other registers,
353 combinations of other registers, or they may be computed by GDB. */
354
355 /* Default (value) for non- multi-arch platforms. */
356 #if (!GDB_MULTI_ARCH) && !defined (NUM_PSEUDO_REGS)
357 #define NUM_PSEUDO_REGS (0)
358 #endif
359
360 extern int gdbarch_num_pseudo_regs (struct gdbarch *gdbarch);
361 extern void set_gdbarch_num_pseudo_regs (struct gdbarch *gdbarch, int num_pseudo_regs);
362 #if GDB_MULTI_ARCH
363 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NUM_PSEUDO_REGS)
364 #define NUM_PSEUDO_REGS (gdbarch_num_pseudo_regs (current_gdbarch))
365 #endif
366 #endif
367
368 extern int gdbarch_sp_regnum (struct gdbarch *gdbarch);
369 extern void set_gdbarch_sp_regnum (struct gdbarch *gdbarch, int sp_regnum);
370 #if GDB_MULTI_ARCH
371 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SP_REGNUM)
372 #define SP_REGNUM (gdbarch_sp_regnum (current_gdbarch))
373 #endif
374 #endif
375
376 extern int gdbarch_fp_regnum (struct gdbarch *gdbarch);
377 extern void set_gdbarch_fp_regnum (struct gdbarch *gdbarch, int fp_regnum);
378 #if GDB_MULTI_ARCH
379 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FP_REGNUM)
380 #define FP_REGNUM (gdbarch_fp_regnum (current_gdbarch))
381 #endif
382 #endif
383
384 extern int gdbarch_pc_regnum (struct gdbarch *gdbarch);
385 extern void set_gdbarch_pc_regnum (struct gdbarch *gdbarch, int pc_regnum);
386 #if GDB_MULTI_ARCH
387 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PC_REGNUM)
388 #define PC_REGNUM (gdbarch_pc_regnum (current_gdbarch))
389 #endif
390 #endif
391
392 /* Default (value) for non- multi-arch platforms. */
393 #if (!GDB_MULTI_ARCH) && !defined (FP0_REGNUM)
394 #define FP0_REGNUM (-1)
395 #endif
396
397 extern int gdbarch_fp0_regnum (struct gdbarch *gdbarch);
398 extern void set_gdbarch_fp0_regnum (struct gdbarch *gdbarch, int fp0_regnum);
399 #if GDB_MULTI_ARCH
400 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FP0_REGNUM)
401 #define FP0_REGNUM (gdbarch_fp0_regnum (current_gdbarch))
402 #endif
403 #endif
404
405 /* Default (value) for non- multi-arch platforms. */
406 #if (!GDB_MULTI_ARCH) && !defined (NPC_REGNUM)
407 #define NPC_REGNUM (-1)
408 #endif
409
410 extern int gdbarch_npc_regnum (struct gdbarch *gdbarch);
411 extern void set_gdbarch_npc_regnum (struct gdbarch *gdbarch, int npc_regnum);
412 #if GDB_MULTI_ARCH
413 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NPC_REGNUM)
414 #define NPC_REGNUM (gdbarch_npc_regnum (current_gdbarch))
415 #endif
416 #endif
417
418 /* Default (value) for non- multi-arch platforms. */
419 #if (!GDB_MULTI_ARCH) && !defined (NNPC_REGNUM)
420 #define NNPC_REGNUM (-1)
421 #endif
422
423 extern int gdbarch_nnpc_regnum (struct gdbarch *gdbarch);
424 extern void set_gdbarch_nnpc_regnum (struct gdbarch *gdbarch, int nnpc_regnum);
425 #if GDB_MULTI_ARCH
426 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NNPC_REGNUM)
427 #define NNPC_REGNUM (gdbarch_nnpc_regnum (current_gdbarch))
428 #endif
429 #endif
430
431 /* Convert stab register number (from `r' declaration) to a gdb REGNUM. */
432
433 /* Default (function) for non- multi-arch platforms. */
434 #if (!GDB_MULTI_ARCH) && !defined (STAB_REG_TO_REGNUM)
435 #define STAB_REG_TO_REGNUM(stab_regnr) (no_op_reg_to_regnum (stab_regnr))
436 #endif
437
438 typedef int (gdbarch_stab_reg_to_regnum_ftype) (int stab_regnr);
439 extern int gdbarch_stab_reg_to_regnum (struct gdbarch *gdbarch, int stab_regnr);
440 extern void set_gdbarch_stab_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_stab_reg_to_regnum_ftype *stab_reg_to_regnum);
441 #if GDB_MULTI_ARCH
442 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STAB_REG_TO_REGNUM)
443 #define STAB_REG_TO_REGNUM(stab_regnr) (gdbarch_stab_reg_to_regnum (current_gdbarch, stab_regnr))
444 #endif
445 #endif
446
447 /* Provide a default mapping from a ecoff register number to a gdb REGNUM. */
448
449 /* Default (function) for non- multi-arch platforms. */
450 #if (!GDB_MULTI_ARCH) && !defined (ECOFF_REG_TO_REGNUM)
451 #define ECOFF_REG_TO_REGNUM(ecoff_regnr) (no_op_reg_to_regnum (ecoff_regnr))
452 #endif
453
454 typedef int (gdbarch_ecoff_reg_to_regnum_ftype) (int ecoff_regnr);
455 extern int gdbarch_ecoff_reg_to_regnum (struct gdbarch *gdbarch, int ecoff_regnr);
456 extern void set_gdbarch_ecoff_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_ecoff_reg_to_regnum_ftype *ecoff_reg_to_regnum);
457 #if GDB_MULTI_ARCH
458 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ECOFF_REG_TO_REGNUM)
459 #define ECOFF_REG_TO_REGNUM(ecoff_regnr) (gdbarch_ecoff_reg_to_regnum (current_gdbarch, ecoff_regnr))
460 #endif
461 #endif
462
463 /* Provide a default mapping from a DWARF register number to a gdb REGNUM. */
464
465 /* Default (function) for non- multi-arch platforms. */
466 #if (!GDB_MULTI_ARCH) && !defined (DWARF_REG_TO_REGNUM)
467 #define DWARF_REG_TO_REGNUM(dwarf_regnr) (no_op_reg_to_regnum (dwarf_regnr))
468 #endif
469
470 typedef int (gdbarch_dwarf_reg_to_regnum_ftype) (int dwarf_regnr);
471 extern int gdbarch_dwarf_reg_to_regnum (struct gdbarch *gdbarch, int dwarf_regnr);
472 extern void set_gdbarch_dwarf_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_dwarf_reg_to_regnum_ftype *dwarf_reg_to_regnum);
473 #if GDB_MULTI_ARCH
474 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DWARF_REG_TO_REGNUM)
475 #define DWARF_REG_TO_REGNUM(dwarf_regnr) (gdbarch_dwarf_reg_to_regnum (current_gdbarch, dwarf_regnr))
476 #endif
477 #endif
478
479 /* Convert from an sdb register number to an internal gdb register number.
480 This should be defined in tm.h, if REGISTER_NAMES is not set up
481 to map one to one onto the sdb register numbers. */
482
483 /* Default (function) for non- multi-arch platforms. */
484 #if (!GDB_MULTI_ARCH) && !defined (SDB_REG_TO_REGNUM)
485 #define SDB_REG_TO_REGNUM(sdb_regnr) (no_op_reg_to_regnum (sdb_regnr))
486 #endif
487
488 typedef int (gdbarch_sdb_reg_to_regnum_ftype) (int sdb_regnr);
489 extern int gdbarch_sdb_reg_to_regnum (struct gdbarch *gdbarch, int sdb_regnr);
490 extern void set_gdbarch_sdb_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_sdb_reg_to_regnum_ftype *sdb_reg_to_regnum);
491 #if GDB_MULTI_ARCH
492 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SDB_REG_TO_REGNUM)
493 #define SDB_REG_TO_REGNUM(sdb_regnr) (gdbarch_sdb_reg_to_regnum (current_gdbarch, sdb_regnr))
494 #endif
495 #endif
496
497 /* Default (function) for non- multi-arch platforms. */
498 #if (!GDB_MULTI_ARCH) && !defined (DWARF2_REG_TO_REGNUM)
499 #define DWARF2_REG_TO_REGNUM(dwarf2_regnr) (no_op_reg_to_regnum (dwarf2_regnr))
500 #endif
501
502 typedef int (gdbarch_dwarf2_reg_to_regnum_ftype) (int dwarf2_regnr);
503 extern int gdbarch_dwarf2_reg_to_regnum (struct gdbarch *gdbarch, int dwarf2_regnr);
504 extern void set_gdbarch_dwarf2_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_dwarf2_reg_to_regnum_ftype *dwarf2_reg_to_regnum);
505 #if GDB_MULTI_ARCH
506 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DWARF2_REG_TO_REGNUM)
507 #define DWARF2_REG_TO_REGNUM(dwarf2_regnr) (gdbarch_dwarf2_reg_to_regnum (current_gdbarch, dwarf2_regnr))
508 #endif
509 #endif
510
511 /* Default (function) for non- multi-arch platforms. */
512 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_NAME)
513 #define REGISTER_NAME(regnr) (legacy_register_name (regnr))
514 #endif
515
516 typedef char * (gdbarch_register_name_ftype) (int regnr);
517 extern char * gdbarch_register_name (struct gdbarch *gdbarch, int regnr);
518 extern void set_gdbarch_register_name (struct gdbarch *gdbarch, gdbarch_register_name_ftype *register_name);
519 #if GDB_MULTI_ARCH
520 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_NAME)
521 #define REGISTER_NAME(regnr) (gdbarch_register_name (current_gdbarch, regnr))
522 #endif
523 #endif
524
525 extern int gdbarch_register_size (struct gdbarch *gdbarch);
526 extern void set_gdbarch_register_size (struct gdbarch *gdbarch, int register_size);
527 #if GDB_MULTI_ARCH
528 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_SIZE)
529 #define REGISTER_SIZE (gdbarch_register_size (current_gdbarch))
530 #endif
531 #endif
532
533 extern int gdbarch_register_bytes (struct gdbarch *gdbarch);
534 extern void set_gdbarch_register_bytes (struct gdbarch *gdbarch, int register_bytes);
535 #if GDB_MULTI_ARCH
536 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES)
537 #define REGISTER_BYTES (gdbarch_register_bytes (current_gdbarch))
538 #endif
539 #endif
540
541 typedef int (gdbarch_register_byte_ftype) (int reg_nr);
542 extern int gdbarch_register_byte (struct gdbarch *gdbarch, int reg_nr);
543 extern void set_gdbarch_register_byte (struct gdbarch *gdbarch, gdbarch_register_byte_ftype *register_byte);
544 #if GDB_MULTI_ARCH
545 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTE)
546 #define REGISTER_BYTE(reg_nr) (gdbarch_register_byte (current_gdbarch, reg_nr))
547 #endif
548 #endif
549
550 typedef int (gdbarch_register_raw_size_ftype) (int reg_nr);
551 extern int gdbarch_register_raw_size (struct gdbarch *gdbarch, int reg_nr);
552 extern void set_gdbarch_register_raw_size (struct gdbarch *gdbarch, gdbarch_register_raw_size_ftype *register_raw_size);
553 #if GDB_MULTI_ARCH
554 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_RAW_SIZE)
555 #define REGISTER_RAW_SIZE(reg_nr) (gdbarch_register_raw_size (current_gdbarch, reg_nr))
556 #endif
557 #endif
558
559 extern int gdbarch_max_register_raw_size (struct gdbarch *gdbarch);
560 extern void set_gdbarch_max_register_raw_size (struct gdbarch *gdbarch, int max_register_raw_size);
561 #if GDB_MULTI_ARCH
562 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MAX_REGISTER_RAW_SIZE)
563 #define MAX_REGISTER_RAW_SIZE (gdbarch_max_register_raw_size (current_gdbarch))
564 #endif
565 #endif
566
567 typedef int (gdbarch_register_virtual_size_ftype) (int reg_nr);
568 extern int gdbarch_register_virtual_size (struct gdbarch *gdbarch, int reg_nr);
569 extern void set_gdbarch_register_virtual_size (struct gdbarch *gdbarch, gdbarch_register_virtual_size_ftype *register_virtual_size);
570 #if GDB_MULTI_ARCH
571 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_VIRTUAL_SIZE)
572 #define REGISTER_VIRTUAL_SIZE(reg_nr) (gdbarch_register_virtual_size (current_gdbarch, reg_nr))
573 #endif
574 #endif
575
576 extern int gdbarch_max_register_virtual_size (struct gdbarch *gdbarch);
577 extern void set_gdbarch_max_register_virtual_size (struct gdbarch *gdbarch, int max_register_virtual_size);
578 #if GDB_MULTI_ARCH
579 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MAX_REGISTER_VIRTUAL_SIZE)
580 #define MAX_REGISTER_VIRTUAL_SIZE (gdbarch_max_register_virtual_size (current_gdbarch))
581 #endif
582 #endif
583
584 typedef struct type * (gdbarch_register_virtual_type_ftype) (int reg_nr);
585 extern struct type * gdbarch_register_virtual_type (struct gdbarch *gdbarch, int reg_nr);
586 extern void set_gdbarch_register_virtual_type (struct gdbarch *gdbarch, gdbarch_register_virtual_type_ftype *register_virtual_type);
587 #if GDB_MULTI_ARCH
588 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_VIRTUAL_TYPE)
589 #define REGISTER_VIRTUAL_TYPE(reg_nr) (gdbarch_register_virtual_type (current_gdbarch, reg_nr))
590 #endif
591 #endif
592
593 /* Default (function) for non- multi-arch platforms. */
594 #if (!GDB_MULTI_ARCH) && !defined (DO_REGISTERS_INFO)
595 #define DO_REGISTERS_INFO(reg_nr, fpregs) (do_registers_info (reg_nr, fpregs))
596 #endif
597
598 typedef void (gdbarch_do_registers_info_ftype) (int reg_nr, int fpregs);
599 extern void gdbarch_do_registers_info (struct gdbarch *gdbarch, int reg_nr, int fpregs);
600 extern void set_gdbarch_do_registers_info (struct gdbarch *gdbarch, gdbarch_do_registers_info_ftype *do_registers_info);
601 #if GDB_MULTI_ARCH
602 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DO_REGISTERS_INFO)
603 #define DO_REGISTERS_INFO(reg_nr, fpregs) (gdbarch_do_registers_info (current_gdbarch, reg_nr, fpregs))
604 #endif
605 #endif
606
607 /* MAP a GDB RAW register number onto a simulator register number. See
608 also include/...-sim.h. */
609
610 /* Default (function) for non- multi-arch platforms. */
611 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_SIM_REGNO)
612 #define REGISTER_SIM_REGNO(reg_nr) (default_register_sim_regno (reg_nr))
613 #endif
614
615 typedef int (gdbarch_register_sim_regno_ftype) (int reg_nr);
616 extern int gdbarch_register_sim_regno (struct gdbarch *gdbarch, int reg_nr);
617 extern void set_gdbarch_register_sim_regno (struct gdbarch *gdbarch, gdbarch_register_sim_regno_ftype *register_sim_regno);
618 #if GDB_MULTI_ARCH
619 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_SIM_REGNO)
620 #define REGISTER_SIM_REGNO(reg_nr) (gdbarch_register_sim_regno (current_gdbarch, reg_nr))
621 #endif
622 #endif
623
624 #if defined (REGISTER_BYTES_OK)
625 /* Legacy for systems yet to multi-arch REGISTER_BYTES_OK */
626 #if !defined (REGISTER_BYTES_OK_P)
627 #define REGISTER_BYTES_OK_P() (1)
628 #endif
629 #endif
630
631 /* Default predicate for non- multi-arch targets. */
632 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_BYTES_OK_P)
633 #define REGISTER_BYTES_OK_P() (0)
634 #endif
635
636 extern int gdbarch_register_bytes_ok_p (struct gdbarch *gdbarch);
637 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES_OK_P)
638 #define REGISTER_BYTES_OK_P() (gdbarch_register_bytes_ok_p (current_gdbarch))
639 #endif
640
641 /* Default (function) for non- multi-arch platforms. */
642 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_BYTES_OK)
643 #define REGISTER_BYTES_OK(nr_bytes) (internal_error (__FILE__, __LINE__, "REGISTER_BYTES_OK"), 0)
644 #endif
645
646 typedef int (gdbarch_register_bytes_ok_ftype) (long nr_bytes);
647 extern int gdbarch_register_bytes_ok (struct gdbarch *gdbarch, long nr_bytes);
648 extern void set_gdbarch_register_bytes_ok (struct gdbarch *gdbarch, gdbarch_register_bytes_ok_ftype *register_bytes_ok);
649 #if GDB_MULTI_ARCH
650 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES_OK)
651 #define REGISTER_BYTES_OK(nr_bytes) (gdbarch_register_bytes_ok (current_gdbarch, nr_bytes))
652 #endif
653 #endif
654
655 extern int gdbarch_use_generic_dummy_frames (struct gdbarch *gdbarch);
656 extern void set_gdbarch_use_generic_dummy_frames (struct gdbarch *gdbarch, int use_generic_dummy_frames);
657 #if GDB_MULTI_ARCH
658 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (USE_GENERIC_DUMMY_FRAMES)
659 #define USE_GENERIC_DUMMY_FRAMES (gdbarch_use_generic_dummy_frames (current_gdbarch))
660 #endif
661 #endif
662
663 extern int gdbarch_call_dummy_location (struct gdbarch *gdbarch);
664 extern void set_gdbarch_call_dummy_location (struct gdbarch *gdbarch, int call_dummy_location);
665 #if GDB_MULTI_ARCH
666 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_LOCATION)
667 #define CALL_DUMMY_LOCATION (gdbarch_call_dummy_location (current_gdbarch))
668 #endif
669 #endif
670
671 typedef CORE_ADDR (gdbarch_call_dummy_address_ftype) (void);
672 extern CORE_ADDR gdbarch_call_dummy_address (struct gdbarch *gdbarch);
673 extern void set_gdbarch_call_dummy_address (struct gdbarch *gdbarch, gdbarch_call_dummy_address_ftype *call_dummy_address);
674 #if GDB_MULTI_ARCH
675 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_ADDRESS)
676 #define CALL_DUMMY_ADDRESS() (gdbarch_call_dummy_address (current_gdbarch))
677 #endif
678 #endif
679
680 extern CORE_ADDR gdbarch_call_dummy_start_offset (struct gdbarch *gdbarch);
681 extern void set_gdbarch_call_dummy_start_offset (struct gdbarch *gdbarch, CORE_ADDR call_dummy_start_offset);
682 #if GDB_MULTI_ARCH
683 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_START_OFFSET)
684 #define CALL_DUMMY_START_OFFSET (gdbarch_call_dummy_start_offset (current_gdbarch))
685 #endif
686 #endif
687
688 extern CORE_ADDR gdbarch_call_dummy_breakpoint_offset (struct gdbarch *gdbarch);
689 extern void set_gdbarch_call_dummy_breakpoint_offset (struct gdbarch *gdbarch, CORE_ADDR call_dummy_breakpoint_offset);
690 #if GDB_MULTI_ARCH
691 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_BREAKPOINT_OFFSET)
692 #define CALL_DUMMY_BREAKPOINT_OFFSET (gdbarch_call_dummy_breakpoint_offset (current_gdbarch))
693 #endif
694 #endif
695
696 extern int gdbarch_call_dummy_breakpoint_offset_p (struct gdbarch *gdbarch);
697 extern void set_gdbarch_call_dummy_breakpoint_offset_p (struct gdbarch *gdbarch, int call_dummy_breakpoint_offset_p);
698 #if GDB_MULTI_ARCH
699 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_BREAKPOINT_OFFSET_P)
700 #define CALL_DUMMY_BREAKPOINT_OFFSET_P (gdbarch_call_dummy_breakpoint_offset_p (current_gdbarch))
701 #endif
702 #endif
703
704 extern int gdbarch_call_dummy_length (struct gdbarch *gdbarch);
705 extern void set_gdbarch_call_dummy_length (struct gdbarch *gdbarch, int call_dummy_length);
706 #if GDB_MULTI_ARCH
707 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_LENGTH)
708 #define CALL_DUMMY_LENGTH (gdbarch_call_dummy_length (current_gdbarch))
709 #endif
710 #endif
711
712 typedef int (gdbarch_pc_in_call_dummy_ftype) (CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address);
713 extern int gdbarch_pc_in_call_dummy (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address);
714 extern void set_gdbarch_pc_in_call_dummy (struct gdbarch *gdbarch, gdbarch_pc_in_call_dummy_ftype *pc_in_call_dummy);
715 #if GDB_MULTI_ARCH
716 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PC_IN_CALL_DUMMY)
717 #define PC_IN_CALL_DUMMY(pc, sp, frame_address) (gdbarch_pc_in_call_dummy (current_gdbarch, pc, sp, frame_address))
718 #endif
719 #endif
720
721 extern int gdbarch_call_dummy_p (struct gdbarch *gdbarch);
722 extern void set_gdbarch_call_dummy_p (struct gdbarch *gdbarch, int call_dummy_p);
723 #if GDB_MULTI_ARCH
724 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_P)
725 #define CALL_DUMMY_P (gdbarch_call_dummy_p (current_gdbarch))
726 #endif
727 #endif
728
729 /* Default (value) for non- multi-arch platforms. */
730 #if (!GDB_MULTI_ARCH) && !defined (CALL_DUMMY_WORDS)
731 #define CALL_DUMMY_WORDS (legacy_call_dummy_words)
732 #endif
733
734 extern LONGEST * gdbarch_call_dummy_words (struct gdbarch *gdbarch);
735 extern void set_gdbarch_call_dummy_words (struct gdbarch *gdbarch, LONGEST * call_dummy_words);
736 #if GDB_MULTI_ARCH
737 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_WORDS)
738 #define CALL_DUMMY_WORDS (gdbarch_call_dummy_words (current_gdbarch))
739 #endif
740 #endif
741
742 /* Default (value) for non- multi-arch platforms. */
743 #if (!GDB_MULTI_ARCH) && !defined (SIZEOF_CALL_DUMMY_WORDS)
744 #define SIZEOF_CALL_DUMMY_WORDS (legacy_sizeof_call_dummy_words)
745 #endif
746
747 extern int gdbarch_sizeof_call_dummy_words (struct gdbarch *gdbarch);
748 extern void set_gdbarch_sizeof_call_dummy_words (struct gdbarch *gdbarch, int sizeof_call_dummy_words);
749 #if GDB_MULTI_ARCH
750 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SIZEOF_CALL_DUMMY_WORDS)
751 #define SIZEOF_CALL_DUMMY_WORDS (gdbarch_sizeof_call_dummy_words (current_gdbarch))
752 #endif
753 #endif
754
755 extern int gdbarch_call_dummy_stack_adjust_p (struct gdbarch *gdbarch);
756 extern void set_gdbarch_call_dummy_stack_adjust_p (struct gdbarch *gdbarch, int call_dummy_stack_adjust_p);
757 #if GDB_MULTI_ARCH
758 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_STACK_ADJUST_P)
759 #define CALL_DUMMY_STACK_ADJUST_P (gdbarch_call_dummy_stack_adjust_p (current_gdbarch))
760 #endif
761 #endif
762
763 extern int gdbarch_call_dummy_stack_adjust (struct gdbarch *gdbarch);
764 extern void set_gdbarch_call_dummy_stack_adjust (struct gdbarch *gdbarch, int call_dummy_stack_adjust);
765 #if GDB_MULTI_ARCH
766 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_STACK_ADJUST)
767 #define CALL_DUMMY_STACK_ADJUST (gdbarch_call_dummy_stack_adjust (current_gdbarch))
768 #endif
769 #endif
770
771 typedef void (gdbarch_fix_call_dummy_ftype) (char *dummy, CORE_ADDR pc, CORE_ADDR fun, int nargs, struct value **args, struct type *type, int gcc_p);
772 extern void gdbarch_fix_call_dummy (struct gdbarch *gdbarch, char *dummy, CORE_ADDR pc, CORE_ADDR fun, int nargs, struct value **args, struct type *type, int gcc_p);
773 extern void set_gdbarch_fix_call_dummy (struct gdbarch *gdbarch, gdbarch_fix_call_dummy_ftype *fix_call_dummy);
774 #if GDB_MULTI_ARCH
775 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FIX_CALL_DUMMY)
776 #define FIX_CALL_DUMMY(dummy, pc, fun, nargs, args, type, gcc_p) (gdbarch_fix_call_dummy (current_gdbarch, dummy, pc, fun, nargs, args, type, gcc_p))
777 #endif
778 #endif
779
780 extern int gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch);
781 extern void set_gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch, int believe_pcc_promotion);
782 #if GDB_MULTI_ARCH
783 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BELIEVE_PCC_PROMOTION)
784 #define BELIEVE_PCC_PROMOTION (gdbarch_believe_pcc_promotion (current_gdbarch))
785 #endif
786 #endif
787
788 extern int gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch);
789 extern void set_gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch, int believe_pcc_promotion_type);
790 #if GDB_MULTI_ARCH
791 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BELIEVE_PCC_PROMOTION_TYPE)
792 #define BELIEVE_PCC_PROMOTION_TYPE (gdbarch_believe_pcc_promotion_type (current_gdbarch))
793 #endif
794 #endif
795
796 /* Default (function) for non- multi-arch platforms. */
797 #if (!GDB_MULTI_ARCH) && !defined (COERCE_FLOAT_TO_DOUBLE)
798 #define COERCE_FLOAT_TO_DOUBLE(formal, actual) (default_coerce_float_to_double (formal, actual))
799 #endif
800
801 typedef int (gdbarch_coerce_float_to_double_ftype) (struct type *formal, struct type *actual);
802 extern int gdbarch_coerce_float_to_double (struct gdbarch *gdbarch, struct type *formal, struct type *actual);
803 extern void set_gdbarch_coerce_float_to_double (struct gdbarch *gdbarch, gdbarch_coerce_float_to_double_ftype *coerce_float_to_double);
804 #if GDB_MULTI_ARCH
805 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (COERCE_FLOAT_TO_DOUBLE)
806 #define COERCE_FLOAT_TO_DOUBLE(formal, actual) (gdbarch_coerce_float_to_double (current_gdbarch, formal, actual))
807 #endif
808 #endif
809
810 typedef void (gdbarch_get_saved_register_ftype) (char *raw_buffer, int *optimized, CORE_ADDR *addrp, struct frame_info *frame, int regnum, enum lval_type *lval);
811 extern void gdbarch_get_saved_register (struct gdbarch *gdbarch, char *raw_buffer, int *optimized, CORE_ADDR *addrp, struct frame_info *frame, int regnum, enum lval_type *lval);
812 extern void set_gdbarch_get_saved_register (struct gdbarch *gdbarch, gdbarch_get_saved_register_ftype *get_saved_register);
813 #if GDB_MULTI_ARCH
814 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (GET_SAVED_REGISTER)
815 #define GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) (gdbarch_get_saved_register (current_gdbarch, raw_buffer, optimized, addrp, frame, regnum, lval))
816 #endif
817 #endif
818
819 /* Default (function) for non- multi-arch platforms. */
820 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERTIBLE)
821 #define REGISTER_CONVERTIBLE(nr) (generic_register_convertible_not (nr))
822 #endif
823
824 typedef int (gdbarch_register_convertible_ftype) (int nr);
825 extern int gdbarch_register_convertible (struct gdbarch *gdbarch, int nr);
826 extern void set_gdbarch_register_convertible (struct gdbarch *gdbarch, gdbarch_register_convertible_ftype *register_convertible);
827 #if GDB_MULTI_ARCH
828 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERTIBLE)
829 #define REGISTER_CONVERTIBLE(nr) (gdbarch_register_convertible (current_gdbarch, nr))
830 #endif
831 #endif
832
833 /* Default (function) for non- multi-arch platforms. */
834 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERT_TO_VIRTUAL)
835 #define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (internal_error (__FILE__, __LINE__, "REGISTER_CONVERT_TO_VIRTUAL"), 0)
836 #endif
837
838 typedef void (gdbarch_register_convert_to_virtual_ftype) (int regnum, struct type *type, char *from, char *to);
839 extern void gdbarch_register_convert_to_virtual (struct gdbarch *gdbarch, int regnum, struct type *type, char *from, char *to);
840 extern void set_gdbarch_register_convert_to_virtual (struct gdbarch *gdbarch, gdbarch_register_convert_to_virtual_ftype *register_convert_to_virtual);
841 #if GDB_MULTI_ARCH
842 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERT_TO_VIRTUAL)
843 #define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (gdbarch_register_convert_to_virtual (current_gdbarch, regnum, type, from, to))
844 #endif
845 #endif
846
847 /* Default (function) for non- multi-arch platforms. */
848 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERT_TO_RAW)
849 #define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (internal_error (__FILE__, __LINE__, "REGISTER_CONVERT_TO_RAW"), 0)
850 #endif
851
852 typedef void (gdbarch_register_convert_to_raw_ftype) (struct type *type, int regnum, char *from, char *to);
853 extern void gdbarch_register_convert_to_raw (struct gdbarch *gdbarch, struct type *type, int regnum, char *from, char *to);
854 extern void set_gdbarch_register_convert_to_raw (struct gdbarch *gdbarch, gdbarch_register_convert_to_raw_ftype *register_convert_to_raw);
855 #if GDB_MULTI_ARCH
856 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERT_TO_RAW)
857 #define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (gdbarch_register_convert_to_raw (current_gdbarch, type, regnum, from, to))
858 #endif
859 #endif
860
861 /* This function is called when the value of a pseudo-register needs to
862 be updated. Typically it will be defined on a per-architecture
863 basis. */
864
865 /* Default (function) for non- multi-arch platforms. */
866 #if (!GDB_MULTI_ARCH) && !defined (FETCH_PSEUDO_REGISTER)
867 #define FETCH_PSEUDO_REGISTER(regnum) (internal_error (__FILE__, __LINE__, "FETCH_PSEUDO_REGISTER"), 0)
868 #endif
869
870 typedef void (gdbarch_fetch_pseudo_register_ftype) (int regnum);
871 extern void gdbarch_fetch_pseudo_register (struct gdbarch *gdbarch, int regnum);
872 extern void set_gdbarch_fetch_pseudo_register (struct gdbarch *gdbarch, gdbarch_fetch_pseudo_register_ftype *fetch_pseudo_register);
873 #if GDB_MULTI_ARCH
874 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FETCH_PSEUDO_REGISTER)
875 #define FETCH_PSEUDO_REGISTER(regnum) (gdbarch_fetch_pseudo_register (current_gdbarch, regnum))
876 #endif
877 #endif
878
879 /* This function is called when the value of a pseudo-register needs to
880 be set or stored. Typically it will be defined on a
881 per-architecture basis. */
882
883 /* Default (function) for non- multi-arch platforms. */
884 #if (!GDB_MULTI_ARCH) && !defined (STORE_PSEUDO_REGISTER)
885 #define STORE_PSEUDO_REGISTER(regnum) (internal_error (__FILE__, __LINE__, "STORE_PSEUDO_REGISTER"), 0)
886 #endif
887
888 typedef void (gdbarch_store_pseudo_register_ftype) (int regnum);
889 extern void gdbarch_store_pseudo_register (struct gdbarch *gdbarch, int regnum);
890 extern void set_gdbarch_store_pseudo_register (struct gdbarch *gdbarch, gdbarch_store_pseudo_register_ftype *store_pseudo_register);
891 #if GDB_MULTI_ARCH
892 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_PSEUDO_REGISTER)
893 #define STORE_PSEUDO_REGISTER(regnum) (gdbarch_store_pseudo_register (current_gdbarch, regnum))
894 #endif
895 #endif
896
897 /* Default (function) for non- multi-arch platforms. */
898 #if (!GDB_MULTI_ARCH) && !defined (POINTER_TO_ADDRESS)
899 #define POINTER_TO_ADDRESS(type, buf) (unsigned_pointer_to_address (type, buf))
900 #endif
901
902 typedef CORE_ADDR (gdbarch_pointer_to_address_ftype) (struct type *type, void *buf);
903 extern CORE_ADDR gdbarch_pointer_to_address (struct gdbarch *gdbarch, struct type *type, void *buf);
904 extern void set_gdbarch_pointer_to_address (struct gdbarch *gdbarch, gdbarch_pointer_to_address_ftype *pointer_to_address);
905 #if GDB_MULTI_ARCH
906 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (POINTER_TO_ADDRESS)
907 #define POINTER_TO_ADDRESS(type, buf) (gdbarch_pointer_to_address (current_gdbarch, type, buf))
908 #endif
909 #endif
910
911 /* Default (function) for non- multi-arch platforms. */
912 #if (!GDB_MULTI_ARCH) && !defined (ADDRESS_TO_POINTER)
913 #define ADDRESS_TO_POINTER(type, buf, addr) (unsigned_address_to_pointer (type, buf, addr))
914 #endif
915
916 typedef void (gdbarch_address_to_pointer_ftype) (struct type *type, void *buf, CORE_ADDR addr);
917 extern void gdbarch_address_to_pointer (struct gdbarch *gdbarch, struct type *type, void *buf, CORE_ADDR addr);
918 extern void set_gdbarch_address_to_pointer (struct gdbarch *gdbarch, gdbarch_address_to_pointer_ftype *address_to_pointer);
919 #if GDB_MULTI_ARCH
920 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDRESS_TO_POINTER)
921 #define ADDRESS_TO_POINTER(type, buf, addr) (gdbarch_address_to_pointer (current_gdbarch, type, buf, addr))
922 #endif
923 #endif
924
925 /* Default (function) for non- multi-arch platforms. */
926 #if (!GDB_MULTI_ARCH) && !defined (RETURN_VALUE_ON_STACK)
927 #define RETURN_VALUE_ON_STACK(type) (generic_return_value_on_stack_not (type))
928 #endif
929
930 typedef int (gdbarch_return_value_on_stack_ftype) (struct type *type);
931 extern int gdbarch_return_value_on_stack (struct gdbarch *gdbarch, struct type *type);
932 extern void set_gdbarch_return_value_on_stack (struct gdbarch *gdbarch, gdbarch_return_value_on_stack_ftype *return_value_on_stack);
933 #if GDB_MULTI_ARCH
934 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (RETURN_VALUE_ON_STACK)
935 #define RETURN_VALUE_ON_STACK(type) (gdbarch_return_value_on_stack (current_gdbarch, type))
936 #endif
937 #endif
938
939 typedef void (gdbarch_extract_return_value_ftype) (struct type *type, char *regbuf, char *valbuf);
940 extern void gdbarch_extract_return_value (struct gdbarch *gdbarch, struct type *type, char *regbuf, char *valbuf);
941 extern void set_gdbarch_extract_return_value (struct gdbarch *gdbarch, gdbarch_extract_return_value_ftype *extract_return_value);
942 #if GDB_MULTI_ARCH
943 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_RETURN_VALUE)
944 #define EXTRACT_RETURN_VALUE(type, regbuf, valbuf) (gdbarch_extract_return_value (current_gdbarch, type, regbuf, valbuf))
945 #endif
946 #endif
947
948 typedef CORE_ADDR (gdbarch_push_arguments_ftype) (int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
949 extern CORE_ADDR gdbarch_push_arguments (struct gdbarch *gdbarch, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
950 extern void set_gdbarch_push_arguments (struct gdbarch *gdbarch, gdbarch_push_arguments_ftype *push_arguments);
951 #if GDB_MULTI_ARCH
952 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_ARGUMENTS)
953 #define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) (gdbarch_push_arguments (current_gdbarch, nargs, args, sp, struct_return, struct_addr))
954 #endif
955 #endif
956
957 typedef void (gdbarch_push_dummy_frame_ftype) (void);
958 extern void gdbarch_push_dummy_frame (struct gdbarch *gdbarch);
959 extern void set_gdbarch_push_dummy_frame (struct gdbarch *gdbarch, gdbarch_push_dummy_frame_ftype *push_dummy_frame);
960 #if GDB_MULTI_ARCH
961 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_DUMMY_FRAME)
962 #define PUSH_DUMMY_FRAME (gdbarch_push_dummy_frame (current_gdbarch))
963 #endif
964 #endif
965
966 typedef CORE_ADDR (gdbarch_push_return_address_ftype) (CORE_ADDR pc, CORE_ADDR sp);
967 extern CORE_ADDR gdbarch_push_return_address (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp);
968 extern void set_gdbarch_push_return_address (struct gdbarch *gdbarch, gdbarch_push_return_address_ftype *push_return_address);
969 #if GDB_MULTI_ARCH
970 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_RETURN_ADDRESS)
971 #define PUSH_RETURN_ADDRESS(pc, sp) (gdbarch_push_return_address (current_gdbarch, pc, sp))
972 #endif
973 #endif
974
975 typedef void (gdbarch_pop_frame_ftype) (void);
976 extern void gdbarch_pop_frame (struct gdbarch *gdbarch);
977 extern void set_gdbarch_pop_frame (struct gdbarch *gdbarch, gdbarch_pop_frame_ftype *pop_frame);
978 #if GDB_MULTI_ARCH
979 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (POP_FRAME)
980 #define POP_FRAME (gdbarch_pop_frame (current_gdbarch))
981 #endif
982 #endif
983
984 /* I wish that these would just go away.... */
985
986 /* Default (function) for non- multi-arch platforms. */
987 #if (!GDB_MULTI_ARCH) && !defined (D10V_MAKE_DADDR)
988 #define D10V_MAKE_DADDR(x) (internal_error (__FILE__, __LINE__, "D10V_MAKE_DADDR"), 0)
989 #endif
990
991 typedef CORE_ADDR (gdbarch_d10v_make_daddr_ftype) (CORE_ADDR x);
992 extern CORE_ADDR gdbarch_d10v_make_daddr (struct gdbarch *gdbarch, CORE_ADDR x);
993 extern void set_gdbarch_d10v_make_daddr (struct gdbarch *gdbarch, gdbarch_d10v_make_daddr_ftype *d10v_make_daddr);
994 #if GDB_MULTI_ARCH
995 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_MAKE_DADDR)
996 #define D10V_MAKE_DADDR(x) (gdbarch_d10v_make_daddr (current_gdbarch, x))
997 #endif
998 #endif
999
1000 /* Default (function) for non- multi-arch platforms. */
1001 #if (!GDB_MULTI_ARCH) && !defined (D10V_MAKE_IADDR)
1002 #define D10V_MAKE_IADDR(x) (internal_error (__FILE__, __LINE__, "D10V_MAKE_IADDR"), 0)
1003 #endif
1004
1005 typedef CORE_ADDR (gdbarch_d10v_make_iaddr_ftype) (CORE_ADDR x);
1006 extern CORE_ADDR gdbarch_d10v_make_iaddr (struct gdbarch *gdbarch, CORE_ADDR x);
1007 extern void set_gdbarch_d10v_make_iaddr (struct gdbarch *gdbarch, gdbarch_d10v_make_iaddr_ftype *d10v_make_iaddr);
1008 #if GDB_MULTI_ARCH
1009 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_MAKE_IADDR)
1010 #define D10V_MAKE_IADDR(x) (gdbarch_d10v_make_iaddr (current_gdbarch, x))
1011 #endif
1012 #endif
1013
1014 /* Default (function) for non- multi-arch platforms. */
1015 #if (!GDB_MULTI_ARCH) && !defined (D10V_DADDR_P)
1016 #define D10V_DADDR_P(x) (internal_error (__FILE__, __LINE__, "D10V_DADDR_P"), 0)
1017 #endif
1018
1019 typedef int (gdbarch_d10v_daddr_p_ftype) (CORE_ADDR x);
1020 extern int gdbarch_d10v_daddr_p (struct gdbarch *gdbarch, CORE_ADDR x);
1021 extern void set_gdbarch_d10v_daddr_p (struct gdbarch *gdbarch, gdbarch_d10v_daddr_p_ftype *d10v_daddr_p);
1022 #if GDB_MULTI_ARCH
1023 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_DADDR_P)
1024 #define D10V_DADDR_P(x) (gdbarch_d10v_daddr_p (current_gdbarch, x))
1025 #endif
1026 #endif
1027
1028 /* Default (function) for non- multi-arch platforms. */
1029 #if (!GDB_MULTI_ARCH) && !defined (D10V_IADDR_P)
1030 #define D10V_IADDR_P(x) (internal_error (__FILE__, __LINE__, "D10V_IADDR_P"), 0)
1031 #endif
1032
1033 typedef int (gdbarch_d10v_iaddr_p_ftype) (CORE_ADDR x);
1034 extern int gdbarch_d10v_iaddr_p (struct gdbarch *gdbarch, CORE_ADDR x);
1035 extern void set_gdbarch_d10v_iaddr_p (struct gdbarch *gdbarch, gdbarch_d10v_iaddr_p_ftype *d10v_iaddr_p);
1036 #if GDB_MULTI_ARCH
1037 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_IADDR_P)
1038 #define D10V_IADDR_P(x) (gdbarch_d10v_iaddr_p (current_gdbarch, x))
1039 #endif
1040 #endif
1041
1042 /* Default (function) for non- multi-arch platforms. */
1043 #if (!GDB_MULTI_ARCH) && !defined (D10V_CONVERT_DADDR_TO_RAW)
1044 #define D10V_CONVERT_DADDR_TO_RAW(x) (internal_error (__FILE__, __LINE__, "D10V_CONVERT_DADDR_TO_RAW"), 0)
1045 #endif
1046
1047 typedef CORE_ADDR (gdbarch_d10v_convert_daddr_to_raw_ftype) (CORE_ADDR x);
1048 extern CORE_ADDR gdbarch_d10v_convert_daddr_to_raw (struct gdbarch *gdbarch, CORE_ADDR x);
1049 extern void set_gdbarch_d10v_convert_daddr_to_raw (struct gdbarch *gdbarch, gdbarch_d10v_convert_daddr_to_raw_ftype *d10v_convert_daddr_to_raw);
1050 #if GDB_MULTI_ARCH
1051 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_CONVERT_DADDR_TO_RAW)
1052 #define D10V_CONVERT_DADDR_TO_RAW(x) (gdbarch_d10v_convert_daddr_to_raw (current_gdbarch, x))
1053 #endif
1054 #endif
1055
1056 /* Default (function) for non- multi-arch platforms. */
1057 #if (!GDB_MULTI_ARCH) && !defined (D10V_CONVERT_IADDR_TO_RAW)
1058 #define D10V_CONVERT_IADDR_TO_RAW(x) (internal_error (__FILE__, __LINE__, "D10V_CONVERT_IADDR_TO_RAW"), 0)
1059 #endif
1060
1061 typedef CORE_ADDR (gdbarch_d10v_convert_iaddr_to_raw_ftype) (CORE_ADDR x);
1062 extern CORE_ADDR gdbarch_d10v_convert_iaddr_to_raw (struct gdbarch *gdbarch, CORE_ADDR x);
1063 extern void set_gdbarch_d10v_convert_iaddr_to_raw (struct gdbarch *gdbarch, gdbarch_d10v_convert_iaddr_to_raw_ftype *d10v_convert_iaddr_to_raw);
1064 #if GDB_MULTI_ARCH
1065 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_CONVERT_IADDR_TO_RAW)
1066 #define D10V_CONVERT_IADDR_TO_RAW(x) (gdbarch_d10v_convert_iaddr_to_raw (current_gdbarch, x))
1067 #endif
1068 #endif
1069
1070 typedef void (gdbarch_store_struct_return_ftype) (CORE_ADDR addr, CORE_ADDR sp);
1071 extern void gdbarch_store_struct_return (struct gdbarch *gdbarch, CORE_ADDR addr, CORE_ADDR sp);
1072 extern void set_gdbarch_store_struct_return (struct gdbarch *gdbarch, gdbarch_store_struct_return_ftype *store_struct_return);
1073 #if GDB_MULTI_ARCH
1074 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_STRUCT_RETURN)
1075 #define STORE_STRUCT_RETURN(addr, sp) (gdbarch_store_struct_return (current_gdbarch, addr, sp))
1076 #endif
1077 #endif
1078
1079 typedef void (gdbarch_store_return_value_ftype) (struct type *type, char *valbuf);
1080 extern void gdbarch_store_return_value (struct gdbarch *gdbarch, struct type *type, char *valbuf);
1081 extern void set_gdbarch_store_return_value (struct gdbarch *gdbarch, gdbarch_store_return_value_ftype *store_return_value);
1082 #if GDB_MULTI_ARCH
1083 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_RETURN_VALUE)
1084 #define STORE_RETURN_VALUE(type, valbuf) (gdbarch_store_return_value (current_gdbarch, type, valbuf))
1085 #endif
1086 #endif
1087
1088 typedef CORE_ADDR (gdbarch_extract_struct_value_address_ftype) (char *regbuf);
1089 extern CORE_ADDR gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, char *regbuf);
1090 extern void set_gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, gdbarch_extract_struct_value_address_ftype *extract_struct_value_address);
1091 #if GDB_MULTI_ARCH
1092 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1093 #define EXTRACT_STRUCT_VALUE_ADDRESS(regbuf) (gdbarch_extract_struct_value_address (current_gdbarch, regbuf))
1094 #endif
1095 #endif
1096
1097 typedef int (gdbarch_use_struct_convention_ftype) (int gcc_p, struct type *value_type);
1098 extern int gdbarch_use_struct_convention (struct gdbarch *gdbarch, int gcc_p, struct type *value_type);
1099 extern void set_gdbarch_use_struct_convention (struct gdbarch *gdbarch, gdbarch_use_struct_convention_ftype *use_struct_convention);
1100 #if GDB_MULTI_ARCH
1101 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (USE_STRUCT_CONVENTION)
1102 #define USE_STRUCT_CONVENTION(gcc_p, value_type) (gdbarch_use_struct_convention (current_gdbarch, gcc_p, value_type))
1103 #endif
1104 #endif
1105
1106 typedef void (gdbarch_frame_init_saved_regs_ftype) (struct frame_info *frame);
1107 extern void gdbarch_frame_init_saved_regs (struct gdbarch *gdbarch, struct frame_info *frame);
1108 extern void set_gdbarch_frame_init_saved_regs (struct gdbarch *gdbarch, gdbarch_frame_init_saved_regs_ftype *frame_init_saved_regs);
1109 #if GDB_MULTI_ARCH
1110 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_INIT_SAVED_REGS)
1111 #define FRAME_INIT_SAVED_REGS(frame) (gdbarch_frame_init_saved_regs (current_gdbarch, frame))
1112 #endif
1113 #endif
1114
1115 typedef void (gdbarch_init_extra_frame_info_ftype) (int fromleaf, struct frame_info *frame);
1116 extern void gdbarch_init_extra_frame_info (struct gdbarch *gdbarch, int fromleaf, struct frame_info *frame);
1117 extern void set_gdbarch_init_extra_frame_info (struct gdbarch *gdbarch, gdbarch_init_extra_frame_info_ftype *init_extra_frame_info);
1118 #if GDB_MULTI_ARCH
1119 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INIT_EXTRA_FRAME_INFO)
1120 #define INIT_EXTRA_FRAME_INFO(fromleaf, frame) (gdbarch_init_extra_frame_info (current_gdbarch, fromleaf, frame))
1121 #endif
1122 #endif
1123
1124 typedef CORE_ADDR (gdbarch_skip_prologue_ftype) (CORE_ADDR ip);
1125 extern CORE_ADDR gdbarch_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR ip);
1126 extern void set_gdbarch_skip_prologue (struct gdbarch *gdbarch, gdbarch_skip_prologue_ftype *skip_prologue);
1127 #if GDB_MULTI_ARCH
1128 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SKIP_PROLOGUE)
1129 #define SKIP_PROLOGUE(ip) (gdbarch_skip_prologue (current_gdbarch, ip))
1130 #endif
1131 #endif
1132
1133 /* Default (function) for non- multi-arch platforms. */
1134 #if (!GDB_MULTI_ARCH) && !defined (PROLOGUE_FRAMELESS_P)
1135 #define PROLOGUE_FRAMELESS_P(ip) (generic_prologue_frameless_p (ip))
1136 #endif
1137
1138 typedef int (gdbarch_prologue_frameless_p_ftype) (CORE_ADDR ip);
1139 extern int gdbarch_prologue_frameless_p (struct gdbarch *gdbarch, CORE_ADDR ip);
1140 extern void set_gdbarch_prologue_frameless_p (struct gdbarch *gdbarch, gdbarch_prologue_frameless_p_ftype *prologue_frameless_p);
1141 #if GDB_MULTI_ARCH
1142 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PROLOGUE_FRAMELESS_P)
1143 #define PROLOGUE_FRAMELESS_P(ip) (gdbarch_prologue_frameless_p (current_gdbarch, ip))
1144 #endif
1145 #endif
1146
1147 typedef int (gdbarch_inner_than_ftype) (CORE_ADDR lhs, CORE_ADDR rhs);
1148 extern int gdbarch_inner_than (struct gdbarch *gdbarch, CORE_ADDR lhs, CORE_ADDR rhs);
1149 extern void set_gdbarch_inner_than (struct gdbarch *gdbarch, gdbarch_inner_than_ftype *inner_than);
1150 #if GDB_MULTI_ARCH
1151 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INNER_THAN)
1152 #define INNER_THAN(lhs, rhs) (gdbarch_inner_than (current_gdbarch, lhs, rhs))
1153 #endif
1154 #endif
1155
1156 /* Default (function) for non- multi-arch platforms. */
1157 #if (!GDB_MULTI_ARCH) && !defined (BREAKPOINT_FROM_PC)
1158 #define BREAKPOINT_FROM_PC(pcptr, lenptr) (legacy_breakpoint_from_pc (pcptr, lenptr))
1159 #endif
1160
1161 typedef unsigned char * (gdbarch_breakpoint_from_pc_ftype) (CORE_ADDR *pcptr, int *lenptr);
1162 extern unsigned char * gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr, int *lenptr);
1163 extern void set_gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, gdbarch_breakpoint_from_pc_ftype *breakpoint_from_pc);
1164 #if GDB_MULTI_ARCH
1165 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BREAKPOINT_FROM_PC)
1166 #define BREAKPOINT_FROM_PC(pcptr, lenptr) (gdbarch_breakpoint_from_pc (current_gdbarch, pcptr, lenptr))
1167 #endif
1168 #endif
1169
1170 /* Default (function) for non- multi-arch platforms. */
1171 #if (!GDB_MULTI_ARCH) && !defined (MEMORY_INSERT_BREAKPOINT)
1172 #define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (default_memory_insert_breakpoint (addr, contents_cache))
1173 #endif
1174
1175 typedef int (gdbarch_memory_insert_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
1176 extern int gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
1177 extern void set_gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_insert_breakpoint_ftype *memory_insert_breakpoint);
1178 #if GDB_MULTI_ARCH
1179 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MEMORY_INSERT_BREAKPOINT)
1180 #define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (gdbarch_memory_insert_breakpoint (current_gdbarch, addr, contents_cache))
1181 #endif
1182 #endif
1183
1184 /* Default (function) for non- multi-arch platforms. */
1185 #if (!GDB_MULTI_ARCH) && !defined (MEMORY_REMOVE_BREAKPOINT)
1186 #define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (default_memory_remove_breakpoint (addr, contents_cache))
1187 #endif
1188
1189 typedef int (gdbarch_memory_remove_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
1190 extern int gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
1191 extern void set_gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_remove_breakpoint_ftype *memory_remove_breakpoint);
1192 #if GDB_MULTI_ARCH
1193 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MEMORY_REMOVE_BREAKPOINT)
1194 #define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (gdbarch_memory_remove_breakpoint (current_gdbarch, addr, contents_cache))
1195 #endif
1196 #endif
1197
1198 extern CORE_ADDR gdbarch_decr_pc_after_break (struct gdbarch *gdbarch);
1199 extern void set_gdbarch_decr_pc_after_break (struct gdbarch *gdbarch, CORE_ADDR decr_pc_after_break);
1200 #if GDB_MULTI_ARCH
1201 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DECR_PC_AFTER_BREAK)
1202 #define DECR_PC_AFTER_BREAK (gdbarch_decr_pc_after_break (current_gdbarch))
1203 #endif
1204 #endif
1205
1206 extern CORE_ADDR gdbarch_function_start_offset (struct gdbarch *gdbarch);
1207 extern void set_gdbarch_function_start_offset (struct gdbarch *gdbarch, CORE_ADDR function_start_offset);
1208 #if GDB_MULTI_ARCH
1209 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FUNCTION_START_OFFSET)
1210 #define FUNCTION_START_OFFSET (gdbarch_function_start_offset (current_gdbarch))
1211 #endif
1212 #endif
1213
1214 /* Default (function) for non- multi-arch platforms. */
1215 #if (!GDB_MULTI_ARCH) && !defined (REMOTE_TRANSLATE_XFER_ADDRESS)
1216 #define REMOTE_TRANSLATE_XFER_ADDRESS(gdb_addr, gdb_len, rem_addr, rem_len) (generic_remote_translate_xfer_address (gdb_addr, gdb_len, rem_addr, rem_len))
1217 #endif
1218
1219 typedef void (gdbarch_remote_translate_xfer_address_ftype) (CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len);
1220 extern void gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len);
1221 extern void set_gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, gdbarch_remote_translate_xfer_address_ftype *remote_translate_xfer_address);
1222 #if GDB_MULTI_ARCH
1223 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REMOTE_TRANSLATE_XFER_ADDRESS)
1224 #define REMOTE_TRANSLATE_XFER_ADDRESS(gdb_addr, gdb_len, rem_addr, rem_len) (gdbarch_remote_translate_xfer_address (current_gdbarch, gdb_addr, gdb_len, rem_addr, rem_len))
1225 #endif
1226 #endif
1227
1228 extern CORE_ADDR gdbarch_frame_args_skip (struct gdbarch *gdbarch);
1229 extern void set_gdbarch_frame_args_skip (struct gdbarch *gdbarch, CORE_ADDR frame_args_skip);
1230 #if GDB_MULTI_ARCH
1231 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_ARGS_SKIP)
1232 #define FRAME_ARGS_SKIP (gdbarch_frame_args_skip (current_gdbarch))
1233 #endif
1234 #endif
1235
1236 /* Default (function) for non- multi-arch platforms. */
1237 #if (!GDB_MULTI_ARCH) && !defined (FRAMELESS_FUNCTION_INVOCATION)
1238 #define FRAMELESS_FUNCTION_INVOCATION(fi) (generic_frameless_function_invocation_not (fi))
1239 #endif
1240
1241 typedef int (gdbarch_frameless_function_invocation_ftype) (struct frame_info *fi);
1242 extern int gdbarch_frameless_function_invocation (struct gdbarch *gdbarch, struct frame_info *fi);
1243 extern void set_gdbarch_frameless_function_invocation (struct gdbarch *gdbarch, gdbarch_frameless_function_invocation_ftype *frameless_function_invocation);
1244 #if GDB_MULTI_ARCH
1245 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAMELESS_FUNCTION_INVOCATION)
1246 #define FRAMELESS_FUNCTION_INVOCATION(fi) (gdbarch_frameless_function_invocation (current_gdbarch, fi))
1247 #endif
1248 #endif
1249
1250 typedef CORE_ADDR (gdbarch_frame_chain_ftype) (struct frame_info *frame);
1251 extern CORE_ADDR gdbarch_frame_chain (struct gdbarch *gdbarch, struct frame_info *frame);
1252 extern void set_gdbarch_frame_chain (struct gdbarch *gdbarch, gdbarch_frame_chain_ftype *frame_chain);
1253 #if GDB_MULTI_ARCH
1254 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_CHAIN)
1255 #define FRAME_CHAIN(frame) (gdbarch_frame_chain (current_gdbarch, frame))
1256 #endif
1257 #endif
1258
1259 typedef int (gdbarch_frame_chain_valid_ftype) (CORE_ADDR chain, struct frame_info *thisframe);
1260 extern int gdbarch_frame_chain_valid (struct gdbarch *gdbarch, CORE_ADDR chain, struct frame_info *thisframe);
1261 extern void set_gdbarch_frame_chain_valid (struct gdbarch *gdbarch, gdbarch_frame_chain_valid_ftype *frame_chain_valid);
1262 #if GDB_MULTI_ARCH
1263 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_CHAIN_VALID)
1264 #define FRAME_CHAIN_VALID(chain, thisframe) (gdbarch_frame_chain_valid (current_gdbarch, chain, thisframe))
1265 #endif
1266 #endif
1267
1268 typedef CORE_ADDR (gdbarch_frame_saved_pc_ftype) (struct frame_info *fi);
1269 extern CORE_ADDR gdbarch_frame_saved_pc (struct gdbarch *gdbarch, struct frame_info *fi);
1270 extern void set_gdbarch_frame_saved_pc (struct gdbarch *gdbarch, gdbarch_frame_saved_pc_ftype *frame_saved_pc);
1271 #if GDB_MULTI_ARCH
1272 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_SAVED_PC)
1273 #define FRAME_SAVED_PC(fi) (gdbarch_frame_saved_pc (current_gdbarch, fi))
1274 #endif
1275 #endif
1276
1277 typedef CORE_ADDR (gdbarch_frame_args_address_ftype) (struct frame_info *fi);
1278 extern CORE_ADDR gdbarch_frame_args_address (struct gdbarch *gdbarch, struct frame_info *fi);
1279 extern void set_gdbarch_frame_args_address (struct gdbarch *gdbarch, gdbarch_frame_args_address_ftype *frame_args_address);
1280 #if GDB_MULTI_ARCH
1281 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_ARGS_ADDRESS)
1282 #define FRAME_ARGS_ADDRESS(fi) (gdbarch_frame_args_address (current_gdbarch, fi))
1283 #endif
1284 #endif
1285
1286 typedef CORE_ADDR (gdbarch_frame_locals_address_ftype) (struct frame_info *fi);
1287 extern CORE_ADDR gdbarch_frame_locals_address (struct gdbarch *gdbarch, struct frame_info *fi);
1288 extern void set_gdbarch_frame_locals_address (struct gdbarch *gdbarch, gdbarch_frame_locals_address_ftype *frame_locals_address);
1289 #if GDB_MULTI_ARCH
1290 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_LOCALS_ADDRESS)
1291 #define FRAME_LOCALS_ADDRESS(fi) (gdbarch_frame_locals_address (current_gdbarch, fi))
1292 #endif
1293 #endif
1294
1295 typedef CORE_ADDR (gdbarch_saved_pc_after_call_ftype) (struct frame_info *frame);
1296 extern CORE_ADDR gdbarch_saved_pc_after_call (struct gdbarch *gdbarch, struct frame_info *frame);
1297 extern void set_gdbarch_saved_pc_after_call (struct gdbarch *gdbarch, gdbarch_saved_pc_after_call_ftype *saved_pc_after_call);
1298 #if GDB_MULTI_ARCH
1299 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVED_PC_AFTER_CALL)
1300 #define SAVED_PC_AFTER_CALL(frame) (gdbarch_saved_pc_after_call (current_gdbarch, frame))
1301 #endif
1302 #endif
1303
1304 typedef int (gdbarch_frame_num_args_ftype) (struct frame_info *frame);
1305 extern int gdbarch_frame_num_args (struct gdbarch *gdbarch, struct frame_info *frame);
1306 extern void set_gdbarch_frame_num_args (struct gdbarch *gdbarch, gdbarch_frame_num_args_ftype *frame_num_args);
1307 #if GDB_MULTI_ARCH
1308 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_NUM_ARGS)
1309 #define FRAME_NUM_ARGS(frame) (gdbarch_frame_num_args (current_gdbarch, frame))
1310 #endif
1311 #endif
1312
1313 #if defined (STACK_ALIGN)
1314 /* Legacy for systems yet to multi-arch STACK_ALIGN */
1315 #if !defined (STACK_ALIGN_P)
1316 #define STACK_ALIGN_P() (1)
1317 #endif
1318 #endif
1319
1320 /* Default predicate for non- multi-arch targets. */
1321 #if (!GDB_MULTI_ARCH) && !defined (STACK_ALIGN_P)
1322 #define STACK_ALIGN_P() (0)
1323 #endif
1324
1325 extern int gdbarch_stack_align_p (struct gdbarch *gdbarch);
1326 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STACK_ALIGN_P)
1327 #define STACK_ALIGN_P() (gdbarch_stack_align_p (current_gdbarch))
1328 #endif
1329
1330 /* Default (function) for non- multi-arch platforms. */
1331 #if (!GDB_MULTI_ARCH) && !defined (STACK_ALIGN)
1332 #define STACK_ALIGN(sp) (internal_error (__FILE__, __LINE__, "STACK_ALIGN"), 0)
1333 #endif
1334
1335 typedef CORE_ADDR (gdbarch_stack_align_ftype) (CORE_ADDR sp);
1336 extern CORE_ADDR gdbarch_stack_align (struct gdbarch *gdbarch, CORE_ADDR sp);
1337 extern void set_gdbarch_stack_align (struct gdbarch *gdbarch, gdbarch_stack_align_ftype *stack_align);
1338 #if GDB_MULTI_ARCH
1339 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STACK_ALIGN)
1340 #define STACK_ALIGN(sp) (gdbarch_stack_align (current_gdbarch, sp))
1341 #endif
1342 #endif
1343
1344 /* Default (value) for non- multi-arch platforms. */
1345 #if (!GDB_MULTI_ARCH) && !defined (EXTRA_STACK_ALIGNMENT_NEEDED)
1346 #define EXTRA_STACK_ALIGNMENT_NEEDED (1)
1347 #endif
1348
1349 extern int gdbarch_extra_stack_alignment_needed (struct gdbarch *gdbarch);
1350 extern void set_gdbarch_extra_stack_alignment_needed (struct gdbarch *gdbarch, int extra_stack_alignment_needed);
1351 #if GDB_MULTI_ARCH
1352 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRA_STACK_ALIGNMENT_NEEDED)
1353 #define EXTRA_STACK_ALIGNMENT_NEEDED (gdbarch_extra_stack_alignment_needed (current_gdbarch))
1354 #endif
1355 #endif
1356
1357 #if defined (REG_STRUCT_HAS_ADDR)
1358 /* Legacy for systems yet to multi-arch REG_STRUCT_HAS_ADDR */
1359 #if !defined (REG_STRUCT_HAS_ADDR_P)
1360 #define REG_STRUCT_HAS_ADDR_P() (1)
1361 #endif
1362 #endif
1363
1364 /* Default predicate for non- multi-arch targets. */
1365 #if (!GDB_MULTI_ARCH) && !defined (REG_STRUCT_HAS_ADDR_P)
1366 #define REG_STRUCT_HAS_ADDR_P() (0)
1367 #endif
1368
1369 extern int gdbarch_reg_struct_has_addr_p (struct gdbarch *gdbarch);
1370 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REG_STRUCT_HAS_ADDR_P)
1371 #define REG_STRUCT_HAS_ADDR_P() (gdbarch_reg_struct_has_addr_p (current_gdbarch))
1372 #endif
1373
1374 /* Default (function) for non- multi-arch platforms. */
1375 #if (!GDB_MULTI_ARCH) && !defined (REG_STRUCT_HAS_ADDR)
1376 #define REG_STRUCT_HAS_ADDR(gcc_p, type) (internal_error (__FILE__, __LINE__, "REG_STRUCT_HAS_ADDR"), 0)
1377 #endif
1378
1379 typedef int (gdbarch_reg_struct_has_addr_ftype) (int gcc_p, struct type *type);
1380 extern int gdbarch_reg_struct_has_addr (struct gdbarch *gdbarch, int gcc_p, struct type *type);
1381 extern void set_gdbarch_reg_struct_has_addr (struct gdbarch *gdbarch, gdbarch_reg_struct_has_addr_ftype *reg_struct_has_addr);
1382 #if GDB_MULTI_ARCH
1383 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REG_STRUCT_HAS_ADDR)
1384 #define REG_STRUCT_HAS_ADDR(gcc_p, type) (gdbarch_reg_struct_has_addr (current_gdbarch, gcc_p, type))
1385 #endif
1386 #endif
1387
1388 #if defined (SAVE_DUMMY_FRAME_TOS)
1389 /* Legacy for systems yet to multi-arch SAVE_DUMMY_FRAME_TOS */
1390 #if !defined (SAVE_DUMMY_FRAME_TOS_P)
1391 #define SAVE_DUMMY_FRAME_TOS_P() (1)
1392 #endif
1393 #endif
1394
1395 /* Default predicate for non- multi-arch targets. */
1396 #if (!GDB_MULTI_ARCH) && !defined (SAVE_DUMMY_FRAME_TOS_P)
1397 #define SAVE_DUMMY_FRAME_TOS_P() (0)
1398 #endif
1399
1400 extern int gdbarch_save_dummy_frame_tos_p (struct gdbarch *gdbarch);
1401 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVE_DUMMY_FRAME_TOS_P)
1402 #define SAVE_DUMMY_FRAME_TOS_P() (gdbarch_save_dummy_frame_tos_p (current_gdbarch))
1403 #endif
1404
1405 /* Default (function) for non- multi-arch platforms. */
1406 #if (!GDB_MULTI_ARCH) && !defined (SAVE_DUMMY_FRAME_TOS)
1407 #define SAVE_DUMMY_FRAME_TOS(sp) (internal_error (__FILE__, __LINE__, "SAVE_DUMMY_FRAME_TOS"), 0)
1408 #endif
1409
1410 typedef void (gdbarch_save_dummy_frame_tos_ftype) (CORE_ADDR sp);
1411 extern void gdbarch_save_dummy_frame_tos (struct gdbarch *gdbarch, CORE_ADDR sp);
1412 extern void set_gdbarch_save_dummy_frame_tos (struct gdbarch *gdbarch, gdbarch_save_dummy_frame_tos_ftype *save_dummy_frame_tos);
1413 #if GDB_MULTI_ARCH
1414 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVE_DUMMY_FRAME_TOS)
1415 #define SAVE_DUMMY_FRAME_TOS(sp) (gdbarch_save_dummy_frame_tos (current_gdbarch, sp))
1416 #endif
1417 #endif
1418
1419 extern int gdbarch_parm_boundary (struct gdbarch *gdbarch);
1420 extern void set_gdbarch_parm_boundary (struct gdbarch *gdbarch, int parm_boundary);
1421 #if GDB_MULTI_ARCH
1422 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PARM_BOUNDARY)
1423 #define PARM_BOUNDARY (gdbarch_parm_boundary (current_gdbarch))
1424 #endif
1425 #endif
1426
1427 /* Default (value) for non- multi-arch platforms. */
1428 #if (!GDB_MULTI_ARCH) && !defined (TARGET_FLOAT_FORMAT)
1429 #define TARGET_FLOAT_FORMAT (default_float_format (current_gdbarch))
1430 #endif
1431
1432 extern const struct floatformat * gdbarch_float_format (struct gdbarch *gdbarch);
1433 extern void set_gdbarch_float_format (struct gdbarch *gdbarch, const struct floatformat * float_format);
1434 #if GDB_MULTI_ARCH
1435 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_FLOAT_FORMAT)
1436 #define TARGET_FLOAT_FORMAT (gdbarch_float_format (current_gdbarch))
1437 #endif
1438 #endif
1439
1440 /* Default (value) for non- multi-arch platforms. */
1441 #if (!GDB_MULTI_ARCH) && !defined (TARGET_DOUBLE_FORMAT)
1442 #define TARGET_DOUBLE_FORMAT (default_double_format (current_gdbarch))
1443 #endif
1444
1445 extern const struct floatformat * gdbarch_double_format (struct gdbarch *gdbarch);
1446 extern void set_gdbarch_double_format (struct gdbarch *gdbarch, const struct floatformat * double_format);
1447 #if GDB_MULTI_ARCH
1448 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_DOUBLE_FORMAT)
1449 #define TARGET_DOUBLE_FORMAT (gdbarch_double_format (current_gdbarch))
1450 #endif
1451 #endif
1452
1453 /* Default (value) for non- multi-arch platforms. */
1454 #if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_DOUBLE_FORMAT)
1455 #define TARGET_LONG_DOUBLE_FORMAT (&floatformat_unknown)
1456 #endif
1457
1458 extern const struct floatformat * gdbarch_long_double_format (struct gdbarch *gdbarch);
1459 extern void set_gdbarch_long_double_format (struct gdbarch *gdbarch, const struct floatformat * long_double_format);
1460 #if GDB_MULTI_ARCH
1461 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_DOUBLE_FORMAT)
1462 #define TARGET_LONG_DOUBLE_FORMAT (gdbarch_long_double_format (current_gdbarch))
1463 #endif
1464 #endif
1465
1466 /* Default (function) for non- multi-arch platforms. */
1467 #if (!GDB_MULTI_ARCH) && !defined (CONVERT_FROM_FUNC_PTR_ADDR)
1468 #define CONVERT_FROM_FUNC_PTR_ADDR(addr) (default_convert_from_func_ptr_addr (addr))
1469 #endif
1470
1471 typedef CORE_ADDR (gdbarch_convert_from_func_ptr_addr_ftype) (CORE_ADDR addr);
1472 extern CORE_ADDR gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, CORE_ADDR addr);
1473 extern void set_gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, gdbarch_convert_from_func_ptr_addr_ftype *convert_from_func_ptr_addr);
1474 #if GDB_MULTI_ARCH
1475 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CONVERT_FROM_FUNC_PTR_ADDR)
1476 #define CONVERT_FROM_FUNC_PTR_ADDR(addr) (gdbarch_convert_from_func_ptr_addr (current_gdbarch, addr))
1477 #endif
1478 #endif
1479
1480 extern struct gdbarch_tdep *gdbarch_tdep (struct gdbarch *gdbarch);
1481
1482
1483 /* Mechanism for co-ordinating the selection of a specific
1484 architecture.
1485
1486 GDB targets (*-tdep.c) can register an interest in a specific
1487 architecture. Other GDB components can register a need to maintain
1488 per-architecture data.
1489
1490 The mechanisms below ensures that there is only a loose connection
1491 between the set-architecture command and the various GDB
1492 components. Each component can independently register their need
1493 to maintain architecture specific data with gdbarch.
1494
1495 Pragmatics:
1496
1497 Previously, a single TARGET_ARCHITECTURE_HOOK was provided. It
1498 didn't scale.
1499
1500 The more traditional mega-struct containing architecture specific
1501 data for all the various GDB components was also considered. Since
1502 GDB is built from a variable number of (fairly independent)
1503 components it was determined that the global aproach was not
1504 applicable. */
1505
1506
1507 /* Register a new architectural family with GDB.
1508
1509 Register support for the specified ARCHITECTURE with GDB. When
1510 gdbarch determines that the specified architecture has been
1511 selected, the corresponding INIT function is called.
1512
1513 --
1514
1515 The INIT function takes two parameters: INFO which contains the
1516 information available to gdbarch about the (possibly new)
1517 architecture; ARCHES which is a list of the previously created
1518 ``struct gdbarch'' for this architecture.
1519
1520 The INIT function parameter INFO shall, as far as possible, be
1521 pre-initialized with information obtained from INFO.ABFD or
1522 previously selected architecture (if similar). INIT shall ensure
1523 that the INFO.BYTE_ORDER is non-zero.
1524
1525 The INIT function shall return any of: NULL - indicating that it
1526 doesn't recognize the selected architecture; an existing ``struct
1527 gdbarch'' from the ARCHES list - indicating that the new
1528 architecture is just a synonym for an earlier architecture (see
1529 gdbarch_list_lookup_by_info()); a newly created ``struct gdbarch''
1530 - that describes the selected architecture (see gdbarch_alloc()).
1531
1532 The DUMP_TDEP function shall print out all target specific values.
1533 Care should be taken to ensure that the function works in both the
1534 multi-arch and non- multi-arch cases. */
1535
1536 struct gdbarch_list
1537 {
1538 struct gdbarch *gdbarch;
1539 struct gdbarch_list *next;
1540 };
1541
1542 struct gdbarch_info
1543 {
1544 /* Use default: bfd_arch_unknown (ZERO). */
1545 enum bfd_architecture bfd_architecture;
1546
1547 /* Use default: NULL (ZERO). */
1548 const struct bfd_arch_info *bfd_arch_info;
1549
1550 /* Use default: 0 (ZERO). */
1551 int byte_order;
1552
1553 /* Use default: NULL (ZERO). */
1554 bfd *abfd;
1555
1556 /* Use default: NULL (ZERO). */
1557 struct gdbarch_tdep_info *tdep_info;
1558 };
1559
1560 typedef struct gdbarch *(gdbarch_init_ftype) (struct gdbarch_info info, struct gdbarch_list *arches);
1561 typedef void (gdbarch_dump_tdep_ftype) (struct gdbarch *gdbarch, struct ui_file *file);
1562
1563 /* DEPRECATED - use gdbarch_register() */
1564 extern void register_gdbarch_init (enum bfd_architecture architecture, gdbarch_init_ftype *);
1565
1566 extern void gdbarch_register (enum bfd_architecture architecture,
1567 gdbarch_init_ftype *,
1568 gdbarch_dump_tdep_ftype *);
1569
1570
1571 /* Return a freshly allocated, NULL terminated, array of the valid
1572 architecture names. Since architectures are registered during the
1573 _initialize phase this function only returns useful information
1574 once initialization has been completed. */
1575
1576 extern const char **gdbarch_printable_names (void);
1577
1578
1579 /* Helper function. Search the list of ARCHES for a GDBARCH that
1580 matches the information provided by INFO. */
1581
1582 extern struct gdbarch_list *gdbarch_list_lookup_by_info (struct gdbarch_list *arches, const struct gdbarch_info *info);
1583
1584
1585 /* Helper function. Create a preliminary ``struct gdbarch''. Perform
1586 basic initialization using values obtained from the INFO andTDEP
1587 parameters. set_gdbarch_*() functions are called to complete the
1588 initialization of the object. */
1589
1590 extern struct gdbarch *gdbarch_alloc (const struct gdbarch_info *info, struct gdbarch_tdep *tdep);
1591
1592
1593 /* Helper function. Free a partially-constructed ``struct gdbarch''.
1594 It is assumed that the caller freeds the ``struct
1595 gdbarch_tdep''. */
1596
1597 extern void gdbarch_free (struct gdbarch *);
1598
1599
1600 /* Helper function. Force an update of the current architecture. Used
1601 by legacy targets that have added their own target specific
1602 architecture manipulation commands.
1603
1604 The INFO parameter shall be fully initialized (``memset (&INFO,
1605 sizeof (info), 0)'' set relevant fields) before gdbarch_update_p()
1606 is called. gdbarch_update_p() shall initialize any ``default''
1607 fields using information obtained from the previous architecture or
1608 INFO.ABFD (if specified) before calling the corresponding
1609 architectures INIT function.
1610
1611 Returns non-zero if the update succeeds */
1612
1613 extern int gdbarch_update_p (struct gdbarch_info info);
1614
1615
1616
1617 /* Register per-architecture data-pointer.
1618
1619 Reserve space for a per-architecture data-pointer. An identifier
1620 for the reserved data-pointer is returned. That identifer should
1621 be saved in a local static variable.
1622
1623 The per-architecture data-pointer can be initialized in one of two
1624 ways: The value can be set explicitly using a call to
1625 set_gdbarch_data(); the value can be set implicitly using the value
1626 returned by a non-NULL INIT() callback. INIT(), when non-NULL is
1627 called after the basic architecture vector has been created.
1628
1629 When a previously created architecture is re-selected, the
1630 per-architecture data-pointer for that previous architecture is
1631 restored. INIT() is not called.
1632
1633 During initialization, multiple assignments of the data-pointer are
1634 allowed, non-NULL values are deleted by calling FREE(). If the
1635 architecture is deleted using gdbarch_free() all non-NULL data
1636 pointers are also deleted using FREE().
1637
1638 Multiple registrarants for any architecture are allowed (and
1639 strongly encouraged). */
1640
1641 struct gdbarch_data;
1642
1643 typedef void *(gdbarch_data_init_ftype) (struct gdbarch *gdbarch);
1644 typedef void (gdbarch_data_free_ftype) (struct gdbarch *gdbarch,
1645 void *pointer);
1646 extern struct gdbarch_data *register_gdbarch_data (gdbarch_data_init_ftype *init,
1647 gdbarch_data_free_ftype *free);
1648 extern void set_gdbarch_data (struct gdbarch *gdbarch,
1649 struct gdbarch_data *data,
1650 void *pointer);
1651
1652 extern void *gdbarch_data (struct gdbarch_data*);
1653
1654
1655 /* Register per-architecture memory region.
1656
1657 Provide a memory-region swap mechanism. Per-architecture memory
1658 region are created. These memory regions are swapped whenever the
1659 architecture is changed. For a new architecture, the memory region
1660 is initialized with zero (0) and the INIT function is called.
1661
1662 Memory regions are swapped / initialized in the order that they are
1663 registered. NULL DATA and/or INIT values can be specified.
1664
1665 New code should use register_gdbarch_data(). */
1666
1667 typedef void (gdbarch_swap_ftype) (void);
1668 extern void register_gdbarch_swap (void *data, unsigned long size, gdbarch_swap_ftype *init);
1669 #define REGISTER_GDBARCH_SWAP(VAR) register_gdbarch_swap (&(VAR), sizeof ((VAR)), NULL)
1670
1671
1672
1673 /* The target-system-dependent byte order is dynamic */
1674
1675 /* TARGET_BYTE_ORDER_SELECTABLE_P determines if the target endianness
1676 is selectable at runtime. The user can use the ``set endian''
1677 command to change it. TARGET_BYTE_ORDER_AUTO is nonzero when
1678 target_byte_order should be auto-detected (from the program image
1679 say). */
1680
1681 #if GDB_MULTI_ARCH
1682 /* Multi-arch GDB is always bi-endian. */
1683 #define TARGET_BYTE_ORDER_SELECTABLE_P 1
1684 #endif
1685
1686 #ifndef TARGET_BYTE_ORDER_SELECTABLE_P
1687 /* compat - Catch old targets that define TARGET_BYTE_ORDER_SLECTABLE
1688 when they should have defined TARGET_BYTE_ORDER_SELECTABLE_P 1 */
1689 #ifdef TARGET_BYTE_ORDER_SELECTABLE
1690 #define TARGET_BYTE_ORDER_SELECTABLE_P 1
1691 #else
1692 #define TARGET_BYTE_ORDER_SELECTABLE_P 0
1693 #endif
1694 #endif
1695
1696 extern int target_byte_order;
1697 #ifdef TARGET_BYTE_ORDER_SELECTABLE
1698 /* compat - Catch old targets that define TARGET_BYTE_ORDER_SELECTABLE
1699 and expect defs.h to re-define TARGET_BYTE_ORDER. */
1700 #undef TARGET_BYTE_ORDER
1701 #endif
1702 #ifndef TARGET_BYTE_ORDER
1703 #define TARGET_BYTE_ORDER (target_byte_order + 0)
1704 #endif
1705
1706 extern int target_byte_order_auto;
1707 #ifndef TARGET_BYTE_ORDER_AUTO
1708 #define TARGET_BYTE_ORDER_AUTO (target_byte_order_auto + 0)
1709 #endif
1710
1711
1712
1713 /* The target-system-dependent BFD architecture is dynamic */
1714
1715 extern int target_architecture_auto;
1716 #ifndef TARGET_ARCHITECTURE_AUTO
1717 #define TARGET_ARCHITECTURE_AUTO (target_architecture_auto + 0)
1718 #endif
1719
1720 extern const struct bfd_arch_info *target_architecture;
1721 #ifndef TARGET_ARCHITECTURE
1722 #define TARGET_ARCHITECTURE (target_architecture + 0)
1723 #endif
1724
1725
1726 /* The target-system-dependent disassembler is semi-dynamic */
1727
1728 #include "dis-asm.h" /* Get defs for disassemble_info */
1729
1730 extern int dis_asm_read_memory (bfd_vma memaddr, bfd_byte *myaddr,
1731 unsigned int len, disassemble_info *info);
1732
1733 extern void dis_asm_memory_error (int status, bfd_vma memaddr,
1734 disassemble_info *info);
1735
1736 extern void dis_asm_print_address (bfd_vma addr,
1737 disassemble_info *info);
1738
1739 extern int (*tm_print_insn) (bfd_vma, disassemble_info*);
1740 extern disassemble_info tm_print_insn_info;
1741 #ifndef TARGET_PRINT_INSN
1742 #define TARGET_PRINT_INSN(vma, info) (*tm_print_insn) (vma, info)
1743 #endif
1744 #ifndef TARGET_PRINT_INSN_INFO
1745 #define TARGET_PRINT_INSN_INFO (&tm_print_insn_info)
1746 #endif
1747
1748
1749
1750 /* Explicit test for D10V architecture.
1751 USE of these macro's is *STRONGLY* discouraged. */
1752
1753 #define GDB_TARGET_IS_D10V (TARGET_ARCHITECTURE->arch == bfd_arch_d10v)
1754
1755
1756 /* Fallback definition for EXTRACT_STRUCT_VALUE_ADDRESS */
1757 #ifndef EXTRACT_STRUCT_VALUE_ADDRESS
1758 #define EXTRACT_STRUCT_VALUE_ADDRESS_P (0)
1759 #define EXTRACT_STRUCT_VALUE_ADDRESS(X) (internal_error (__FILE__, __LINE__, "gdbarch: EXTRACT_STRUCT_VALUE_ADDRESS"), 0)
1760 #else
1761 #ifndef EXTRACT_STRUCT_VALUE_ADDRESS_P
1762 #define EXTRACT_STRUCT_VALUE_ADDRESS_P (1)
1763 #endif
1764 #endif
1765
1766
1767 /* Set the dynamic target-system-dependent parameters (architecture,
1768 byte-order, ...) using information found in the BFD */
1769
1770 extern void set_gdbarch_from_file (bfd *);
1771
1772
1773 /* Initialize the current architecture to the "first" one we find on
1774 our list. */
1775
1776 extern void initialize_current_architecture (void);
1777
1778
1779 /* gdbarch trace variable */
1780 extern int gdbarch_debug;
1781
1782 extern void gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file);
1783
1784 #endif