1 /* *INDENT-OFF* */ /* THIS FILE IS GENERATED */
3 /* Dynamic architecture support for GDB, the GNU debugger.
4 Copyright 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
6 This file is part of GDB.
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.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 59 Temple Place - Suite 330,
21 Boston, MA 02111-1307, USA. */
23 /* This file was created with the aid of ``gdbarch.sh''.
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
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
38 #include "dis-asm.h" /* Get defs for disassemble_info, which unfortunately is a typedef. */
40 #include "value.h" /* For default_coerce_float_to_double which is referenced by a macro. */
46 struct minimal_symbol;
48 extern struct gdbarch *current_gdbarch;
51 /* If any of the following are defined, the target wasn't correctly
55 #if defined (EXTRA_FRAME_INFO)
56 #error "EXTRA_FRAME_INFO: replaced by struct frame_extra_info"
61 #if defined (FRAME_FIND_SAVED_REGS)
62 #error "FRAME_FIND_SAVED_REGS: replaced by FRAME_INIT_SAVED_REGS"
66 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PURE) && defined (GDB_TM_FILE)
67 #error "GDB_TM_FILE: Pure multi-arch targets do not have a tm.h file."
71 /* The following are pre-initialized by GDBARCH. */
73 extern const struct bfd_arch_info * gdbarch_bfd_arch_info (struct gdbarch *gdbarch);
74 /* set_gdbarch_bfd_arch_info() - not applicable - pre-initialized. */
75 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_ARCHITECTURE)
76 #error "Non multi-arch definition of TARGET_ARCHITECTURE"
79 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_ARCHITECTURE)
80 #define TARGET_ARCHITECTURE (gdbarch_bfd_arch_info (current_gdbarch))
84 extern int gdbarch_byte_order (struct gdbarch *gdbarch);
85 /* set_gdbarch_byte_order() - not applicable - pre-initialized. */
86 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_BYTE_ORDER)
87 #error "Non multi-arch definition of TARGET_BYTE_ORDER"
90 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_BYTE_ORDER)
91 #define TARGET_BYTE_ORDER (gdbarch_byte_order (current_gdbarch))
96 /* The following are initialized by the target dependent code. */
98 /* Number of bits in a char or unsigned char for the target machine.
99 Just like CHAR_BIT in <limits.h> but describes the target machine.
100 v::TARGET_CHAR_BIT:int:char_bit::::8 * sizeof (char):8::0:
102 Number of bits in a short or unsigned short for the target machine. */
104 /* Default (value) for non- multi-arch platforms. */
105 #if (!GDB_MULTI_ARCH) && !defined (TARGET_SHORT_BIT)
106 #define TARGET_SHORT_BIT (2*TARGET_CHAR_BIT)
109 extern int gdbarch_short_bit (struct gdbarch *gdbarch);
110 extern void set_gdbarch_short_bit (struct gdbarch *gdbarch, int short_bit);
111 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_SHORT_BIT)
112 #error "Non multi-arch definition of TARGET_SHORT_BIT"
115 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_SHORT_BIT)
116 #define TARGET_SHORT_BIT (gdbarch_short_bit (current_gdbarch))
120 /* Number of bits in an int or unsigned int for the target machine. */
122 /* Default (value) for non- multi-arch platforms. */
123 #if (!GDB_MULTI_ARCH) && !defined (TARGET_INT_BIT)
124 #define TARGET_INT_BIT (4*TARGET_CHAR_BIT)
127 extern int gdbarch_int_bit (struct gdbarch *gdbarch);
128 extern void set_gdbarch_int_bit (struct gdbarch *gdbarch, int int_bit);
129 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_INT_BIT)
130 #error "Non multi-arch definition of TARGET_INT_BIT"
133 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_INT_BIT)
134 #define TARGET_INT_BIT (gdbarch_int_bit (current_gdbarch))
138 /* Number of bits in a long or unsigned long for the target machine. */
140 /* Default (value) for non- multi-arch platforms. */
141 #if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_BIT)
142 #define TARGET_LONG_BIT (4*TARGET_CHAR_BIT)
145 extern int gdbarch_long_bit (struct gdbarch *gdbarch);
146 extern void set_gdbarch_long_bit (struct gdbarch *gdbarch, int long_bit);
147 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_BIT)
148 #error "Non multi-arch definition of TARGET_LONG_BIT"
151 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_BIT)
152 #define TARGET_LONG_BIT (gdbarch_long_bit (current_gdbarch))
156 /* Number of bits in a long long or unsigned long long for the target
159 /* Default (value) for non- multi-arch platforms. */
160 #if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_LONG_BIT)
161 #define TARGET_LONG_LONG_BIT (2*TARGET_LONG_BIT)
164 extern int gdbarch_long_long_bit (struct gdbarch *gdbarch);
165 extern void set_gdbarch_long_long_bit (struct gdbarch *gdbarch, int long_long_bit);
166 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_LONG_BIT)
167 #error "Non multi-arch definition of TARGET_LONG_LONG_BIT"
170 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_LONG_BIT)
171 #define TARGET_LONG_LONG_BIT (gdbarch_long_long_bit (current_gdbarch))
175 /* Number of bits in a float for the target machine. */
177 /* Default (value) for non- multi-arch platforms. */
178 #if (!GDB_MULTI_ARCH) && !defined (TARGET_FLOAT_BIT)
179 #define TARGET_FLOAT_BIT (4*TARGET_CHAR_BIT)
182 extern int gdbarch_float_bit (struct gdbarch *gdbarch);
183 extern void set_gdbarch_float_bit (struct gdbarch *gdbarch, int float_bit);
184 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_FLOAT_BIT)
185 #error "Non multi-arch definition of TARGET_FLOAT_BIT"
188 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_FLOAT_BIT)
189 #define TARGET_FLOAT_BIT (gdbarch_float_bit (current_gdbarch))
193 /* Number of bits in a double for the target machine. */
195 /* Default (value) for non- multi-arch platforms. */
196 #if (!GDB_MULTI_ARCH) && !defined (TARGET_DOUBLE_BIT)
197 #define TARGET_DOUBLE_BIT (8*TARGET_CHAR_BIT)
200 extern int gdbarch_double_bit (struct gdbarch *gdbarch);
201 extern void set_gdbarch_double_bit (struct gdbarch *gdbarch, int double_bit);
202 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_DOUBLE_BIT)
203 #error "Non multi-arch definition of TARGET_DOUBLE_BIT"
206 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_DOUBLE_BIT)
207 #define TARGET_DOUBLE_BIT (gdbarch_double_bit (current_gdbarch))
211 /* Number of bits in a long double for the target machine. */
213 /* Default (value) for non- multi-arch platforms. */
214 #if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_DOUBLE_BIT)
215 #define TARGET_LONG_DOUBLE_BIT (8*TARGET_CHAR_BIT)
218 extern int gdbarch_long_double_bit (struct gdbarch *gdbarch);
219 extern void set_gdbarch_long_double_bit (struct gdbarch *gdbarch, int long_double_bit);
220 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_DOUBLE_BIT)
221 #error "Non multi-arch definition of TARGET_LONG_DOUBLE_BIT"
224 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_DOUBLE_BIT)
225 #define TARGET_LONG_DOUBLE_BIT (gdbarch_long_double_bit (current_gdbarch))
229 /* For most targets, a pointer on the target and its representation as an
230 address in GDB have the same size and "look the same". For such a
231 target, you need only set TARGET_PTR_BIT / ptr_bit and TARGET_ADDR_BIT
232 / addr_bit will be set from it.
234 If TARGET_PTR_BIT and TARGET_ADDR_BIT are different, you'll probably
235 also need to set POINTER_TO_ADDRESS and ADDRESS_TO_POINTER as well.
237 ptr_bit is the size of a pointer on the target */
239 /* Default (value) for non- multi-arch platforms. */
240 #if (!GDB_MULTI_ARCH) && !defined (TARGET_PTR_BIT)
241 #define TARGET_PTR_BIT (TARGET_INT_BIT)
244 extern int gdbarch_ptr_bit (struct gdbarch *gdbarch);
245 extern void set_gdbarch_ptr_bit (struct gdbarch *gdbarch, int ptr_bit);
246 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_PTR_BIT)
247 #error "Non multi-arch definition of TARGET_PTR_BIT"
250 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_PTR_BIT)
251 #define TARGET_PTR_BIT (gdbarch_ptr_bit (current_gdbarch))
255 /* addr_bit is the size of a target address as represented in gdb */
257 /* Default (value) for non- multi-arch platforms. */
258 #if (!GDB_MULTI_ARCH) && !defined (TARGET_ADDR_BIT)
259 #define TARGET_ADDR_BIT (TARGET_PTR_BIT)
262 extern int gdbarch_addr_bit (struct gdbarch *gdbarch);
263 extern void set_gdbarch_addr_bit (struct gdbarch *gdbarch, int addr_bit);
264 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_ADDR_BIT)
265 #error "Non multi-arch definition of TARGET_ADDR_BIT"
268 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_ADDR_BIT)
269 #define TARGET_ADDR_BIT (gdbarch_addr_bit (current_gdbarch))
273 /* Number of bits in a BFD_VMA for the target object file format. */
275 /* Default (value) for non- multi-arch platforms. */
276 #if (!GDB_MULTI_ARCH) && !defined (TARGET_BFD_VMA_BIT)
277 #define TARGET_BFD_VMA_BIT (TARGET_ARCHITECTURE->bits_per_address)
280 extern int gdbarch_bfd_vma_bit (struct gdbarch *gdbarch);
281 extern void set_gdbarch_bfd_vma_bit (struct gdbarch *gdbarch, int bfd_vma_bit);
282 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_BFD_VMA_BIT)
283 #error "Non multi-arch definition of TARGET_BFD_VMA_BIT"
286 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_BFD_VMA_BIT)
287 #define TARGET_BFD_VMA_BIT (gdbarch_bfd_vma_bit (current_gdbarch))
291 /* One if `char' acts like `signed char', zero if `unsigned char'. */
293 /* Default (value) for non- multi-arch platforms. */
294 #if (!GDB_MULTI_ARCH) && !defined (TARGET_CHAR_SIGNED)
295 #define TARGET_CHAR_SIGNED (1)
298 extern int gdbarch_char_signed (struct gdbarch *gdbarch);
299 extern void set_gdbarch_char_signed (struct gdbarch *gdbarch, int char_signed);
300 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_CHAR_SIGNED)
301 #error "Non multi-arch definition of TARGET_CHAR_SIGNED"
304 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_CHAR_SIGNED)
305 #define TARGET_CHAR_SIGNED (gdbarch_char_signed (current_gdbarch))
309 /* Default (function) for non- multi-arch platforms. */
310 #if (!GDB_MULTI_ARCH) && !defined (TARGET_READ_PC)
311 #define TARGET_READ_PC(ptid) (generic_target_read_pc (ptid))
314 typedef CORE_ADDR (gdbarch_read_pc_ftype) (ptid_t ptid);
315 extern CORE_ADDR gdbarch_read_pc (struct gdbarch *gdbarch, ptid_t ptid);
316 extern void set_gdbarch_read_pc (struct gdbarch *gdbarch, gdbarch_read_pc_ftype *read_pc);
317 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_READ_PC)
318 #error "Non multi-arch definition of TARGET_READ_PC"
321 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_PC)
322 #define TARGET_READ_PC(ptid) (gdbarch_read_pc (current_gdbarch, ptid))
326 /* Default (function) for non- multi-arch platforms. */
327 #if (!GDB_MULTI_ARCH) && !defined (TARGET_WRITE_PC)
328 #define TARGET_WRITE_PC(val, ptid) (generic_target_write_pc (val, ptid))
331 typedef void (gdbarch_write_pc_ftype) (CORE_ADDR val, ptid_t ptid);
332 extern void gdbarch_write_pc (struct gdbarch *gdbarch, CORE_ADDR val, ptid_t ptid);
333 extern void set_gdbarch_write_pc (struct gdbarch *gdbarch, gdbarch_write_pc_ftype *write_pc);
334 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_WRITE_PC)
335 #error "Non multi-arch definition of TARGET_WRITE_PC"
338 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_WRITE_PC)
339 #define TARGET_WRITE_PC(val, ptid) (gdbarch_write_pc (current_gdbarch, val, ptid))
343 /* Default (function) for non- multi-arch platforms. */
344 #if (!GDB_MULTI_ARCH) && !defined (TARGET_READ_FP)
345 #define TARGET_READ_FP() (generic_target_read_fp ())
348 typedef CORE_ADDR (gdbarch_read_fp_ftype) (void);
349 extern CORE_ADDR gdbarch_read_fp (struct gdbarch *gdbarch);
350 extern void set_gdbarch_read_fp (struct gdbarch *gdbarch, gdbarch_read_fp_ftype *read_fp);
351 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_READ_FP)
352 #error "Non multi-arch definition of TARGET_READ_FP"
355 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_FP)
356 #define TARGET_READ_FP() (gdbarch_read_fp (current_gdbarch))
360 /* Default (function) for non- multi-arch platforms. */
361 #if (!GDB_MULTI_ARCH) && !defined (TARGET_WRITE_FP)
362 #define TARGET_WRITE_FP(val) (generic_target_write_fp (val))
365 typedef void (gdbarch_write_fp_ftype) (CORE_ADDR val);
366 extern void gdbarch_write_fp (struct gdbarch *gdbarch, CORE_ADDR val);
367 extern void set_gdbarch_write_fp (struct gdbarch *gdbarch, gdbarch_write_fp_ftype *write_fp);
368 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_WRITE_FP)
369 #error "Non multi-arch definition of TARGET_WRITE_FP"
372 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_WRITE_FP)
373 #define TARGET_WRITE_FP(val) (gdbarch_write_fp (current_gdbarch, val))
377 /* Default (function) for non- multi-arch platforms. */
378 #if (!GDB_MULTI_ARCH) && !defined (TARGET_READ_SP)
379 #define TARGET_READ_SP() (generic_target_read_sp ())
382 typedef CORE_ADDR (gdbarch_read_sp_ftype) (void);
383 extern CORE_ADDR gdbarch_read_sp (struct gdbarch *gdbarch);
384 extern void set_gdbarch_read_sp (struct gdbarch *gdbarch, gdbarch_read_sp_ftype *read_sp);
385 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_READ_SP)
386 #error "Non multi-arch definition of TARGET_READ_SP"
389 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_SP)
390 #define TARGET_READ_SP() (gdbarch_read_sp (current_gdbarch))
394 /* Default (function) for non- multi-arch platforms. */
395 #if (!GDB_MULTI_ARCH) && !defined (TARGET_WRITE_SP)
396 #define TARGET_WRITE_SP(val) (generic_target_write_sp (val))
399 typedef void (gdbarch_write_sp_ftype) (CORE_ADDR val);
400 extern void gdbarch_write_sp (struct gdbarch *gdbarch, CORE_ADDR val);
401 extern void set_gdbarch_write_sp (struct gdbarch *gdbarch, gdbarch_write_sp_ftype *write_sp);
402 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_WRITE_SP)
403 #error "Non multi-arch definition of TARGET_WRITE_SP"
406 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_WRITE_SP)
407 #define TARGET_WRITE_SP(val) (gdbarch_write_sp (current_gdbarch, val))
411 /* Function for getting target's idea of a frame pointer. FIXME: GDB's
412 whole scheme for dealing with "frames" and "frame pointers" needs a
413 serious shakedown. */
415 /* Default (function) for non- multi-arch platforms. */
416 #if (!GDB_MULTI_ARCH) && !defined (TARGET_VIRTUAL_FRAME_POINTER)
417 #define TARGET_VIRTUAL_FRAME_POINTER(pc, frame_regnum, frame_offset) (legacy_virtual_frame_pointer (pc, frame_regnum, frame_offset))
420 typedef void (gdbarch_virtual_frame_pointer_ftype) (CORE_ADDR pc, int *frame_regnum, LONGEST *frame_offset);
421 extern void gdbarch_virtual_frame_pointer (struct gdbarch *gdbarch, CORE_ADDR pc, int *frame_regnum, LONGEST *frame_offset);
422 extern void set_gdbarch_virtual_frame_pointer (struct gdbarch *gdbarch, gdbarch_virtual_frame_pointer_ftype *virtual_frame_pointer);
423 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_VIRTUAL_FRAME_POINTER)
424 #error "Non multi-arch definition of TARGET_VIRTUAL_FRAME_POINTER"
427 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_VIRTUAL_FRAME_POINTER)
428 #define TARGET_VIRTUAL_FRAME_POINTER(pc, frame_regnum, frame_offset) (gdbarch_virtual_frame_pointer (current_gdbarch, pc, frame_regnum, frame_offset))
432 extern int gdbarch_register_read_p (struct gdbarch *gdbarch);
434 typedef void (gdbarch_register_read_ftype) (struct gdbarch *gdbarch, int regnum, char *buf);
435 extern void gdbarch_register_read (struct gdbarch *gdbarch, int regnum, char *buf);
436 extern void set_gdbarch_register_read (struct gdbarch *gdbarch, gdbarch_register_read_ftype *register_read);
438 extern int gdbarch_register_write_p (struct gdbarch *gdbarch);
440 typedef void (gdbarch_register_write_ftype) (struct gdbarch *gdbarch, int regnum, char *buf);
441 extern void gdbarch_register_write (struct gdbarch *gdbarch, int regnum, char *buf);
442 extern void set_gdbarch_register_write (struct gdbarch *gdbarch, gdbarch_register_write_ftype *register_write);
444 extern int gdbarch_num_regs (struct gdbarch *gdbarch);
445 extern void set_gdbarch_num_regs (struct gdbarch *gdbarch, int num_regs);
446 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NUM_REGS)
447 #error "Non multi-arch definition of NUM_REGS"
450 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NUM_REGS)
451 #define NUM_REGS (gdbarch_num_regs (current_gdbarch))
455 /* This macro gives the number of pseudo-registers that live in the
456 register namespace but do not get fetched or stored on the target.
457 These pseudo-registers may be aliases for other registers,
458 combinations of other registers, or they may be computed by GDB. */
460 /* Default (value) for non- multi-arch platforms. */
461 #if (!GDB_MULTI_ARCH) && !defined (NUM_PSEUDO_REGS)
462 #define NUM_PSEUDO_REGS (0)
465 extern int gdbarch_num_pseudo_regs (struct gdbarch *gdbarch);
466 extern void set_gdbarch_num_pseudo_regs (struct gdbarch *gdbarch, int num_pseudo_regs);
467 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NUM_PSEUDO_REGS)
468 #error "Non multi-arch definition of NUM_PSEUDO_REGS"
471 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NUM_PSEUDO_REGS)
472 #define NUM_PSEUDO_REGS (gdbarch_num_pseudo_regs (current_gdbarch))
476 extern int gdbarch_sp_regnum (struct gdbarch *gdbarch);
477 extern void set_gdbarch_sp_regnum (struct gdbarch *gdbarch, int sp_regnum);
478 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SP_REGNUM)
479 #error "Non multi-arch definition of SP_REGNUM"
482 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SP_REGNUM)
483 #define SP_REGNUM (gdbarch_sp_regnum (current_gdbarch))
487 extern int gdbarch_fp_regnum (struct gdbarch *gdbarch);
488 extern void set_gdbarch_fp_regnum (struct gdbarch *gdbarch, int fp_regnum);
489 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FP_REGNUM)
490 #error "Non multi-arch definition of FP_REGNUM"
493 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FP_REGNUM)
494 #define FP_REGNUM (gdbarch_fp_regnum (current_gdbarch))
498 extern int gdbarch_pc_regnum (struct gdbarch *gdbarch);
499 extern void set_gdbarch_pc_regnum (struct gdbarch *gdbarch, int pc_regnum);
500 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PC_REGNUM)
501 #error "Non multi-arch definition of PC_REGNUM"
504 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PC_REGNUM)
505 #define PC_REGNUM (gdbarch_pc_regnum (current_gdbarch))
509 /* Default (value) for non- multi-arch platforms. */
510 #if (!GDB_MULTI_ARCH) && !defined (FP0_REGNUM)
511 #define FP0_REGNUM (-1)
514 extern int gdbarch_fp0_regnum (struct gdbarch *gdbarch);
515 extern void set_gdbarch_fp0_regnum (struct gdbarch *gdbarch, int fp0_regnum);
516 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FP0_REGNUM)
517 #error "Non multi-arch definition of FP0_REGNUM"
520 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FP0_REGNUM)
521 #define FP0_REGNUM (gdbarch_fp0_regnum (current_gdbarch))
525 /* Default (value) for non- multi-arch platforms. */
526 #if (!GDB_MULTI_ARCH) && !defined (NPC_REGNUM)
527 #define NPC_REGNUM (-1)
530 extern int gdbarch_npc_regnum (struct gdbarch *gdbarch);
531 extern void set_gdbarch_npc_regnum (struct gdbarch *gdbarch, int npc_regnum);
532 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NPC_REGNUM)
533 #error "Non multi-arch definition of NPC_REGNUM"
536 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NPC_REGNUM)
537 #define NPC_REGNUM (gdbarch_npc_regnum (current_gdbarch))
541 /* Default (value) for non- multi-arch platforms. */
542 #if (!GDB_MULTI_ARCH) && !defined (NNPC_REGNUM)
543 #define NNPC_REGNUM (-1)
546 extern int gdbarch_nnpc_regnum (struct gdbarch *gdbarch);
547 extern void set_gdbarch_nnpc_regnum (struct gdbarch *gdbarch, int nnpc_regnum);
548 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NNPC_REGNUM)
549 #error "Non multi-arch definition of NNPC_REGNUM"
552 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NNPC_REGNUM)
553 #define NNPC_REGNUM (gdbarch_nnpc_regnum (current_gdbarch))
557 /* Convert stab register number (from `r' declaration) to a gdb REGNUM. */
559 /* Default (function) for non- multi-arch platforms. */
560 #if (!GDB_MULTI_ARCH) && !defined (STAB_REG_TO_REGNUM)
561 #define STAB_REG_TO_REGNUM(stab_regnr) (no_op_reg_to_regnum (stab_regnr))
564 typedef int (gdbarch_stab_reg_to_regnum_ftype) (int stab_regnr);
565 extern int gdbarch_stab_reg_to_regnum (struct gdbarch *gdbarch, int stab_regnr);
566 extern void set_gdbarch_stab_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_stab_reg_to_regnum_ftype *stab_reg_to_regnum);
567 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STAB_REG_TO_REGNUM)
568 #error "Non multi-arch definition of STAB_REG_TO_REGNUM"
571 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STAB_REG_TO_REGNUM)
572 #define STAB_REG_TO_REGNUM(stab_regnr) (gdbarch_stab_reg_to_regnum (current_gdbarch, stab_regnr))
576 /* Provide a default mapping from a ecoff register number to a gdb REGNUM. */
578 /* Default (function) for non- multi-arch platforms. */
579 #if (!GDB_MULTI_ARCH) && !defined (ECOFF_REG_TO_REGNUM)
580 #define ECOFF_REG_TO_REGNUM(ecoff_regnr) (no_op_reg_to_regnum (ecoff_regnr))
583 typedef int (gdbarch_ecoff_reg_to_regnum_ftype) (int ecoff_regnr);
584 extern int gdbarch_ecoff_reg_to_regnum (struct gdbarch *gdbarch, int ecoff_regnr);
585 extern void set_gdbarch_ecoff_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_ecoff_reg_to_regnum_ftype *ecoff_reg_to_regnum);
586 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ECOFF_REG_TO_REGNUM)
587 #error "Non multi-arch definition of ECOFF_REG_TO_REGNUM"
590 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ECOFF_REG_TO_REGNUM)
591 #define ECOFF_REG_TO_REGNUM(ecoff_regnr) (gdbarch_ecoff_reg_to_regnum (current_gdbarch, ecoff_regnr))
595 /* Provide a default mapping from a DWARF register number to a gdb REGNUM. */
597 /* Default (function) for non- multi-arch platforms. */
598 #if (!GDB_MULTI_ARCH) && !defined (DWARF_REG_TO_REGNUM)
599 #define DWARF_REG_TO_REGNUM(dwarf_regnr) (no_op_reg_to_regnum (dwarf_regnr))
602 typedef int (gdbarch_dwarf_reg_to_regnum_ftype) (int dwarf_regnr);
603 extern int gdbarch_dwarf_reg_to_regnum (struct gdbarch *gdbarch, int dwarf_regnr);
604 extern void set_gdbarch_dwarf_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_dwarf_reg_to_regnum_ftype *dwarf_reg_to_regnum);
605 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DWARF_REG_TO_REGNUM)
606 #error "Non multi-arch definition of DWARF_REG_TO_REGNUM"
609 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DWARF_REG_TO_REGNUM)
610 #define DWARF_REG_TO_REGNUM(dwarf_regnr) (gdbarch_dwarf_reg_to_regnum (current_gdbarch, dwarf_regnr))
614 /* Convert from an sdb register number to an internal gdb register number.
615 This should be defined in tm.h, if REGISTER_NAMES is not set up
616 to map one to one onto the sdb register numbers. */
618 /* Default (function) for non- multi-arch platforms. */
619 #if (!GDB_MULTI_ARCH) && !defined (SDB_REG_TO_REGNUM)
620 #define SDB_REG_TO_REGNUM(sdb_regnr) (no_op_reg_to_regnum (sdb_regnr))
623 typedef int (gdbarch_sdb_reg_to_regnum_ftype) (int sdb_regnr);
624 extern int gdbarch_sdb_reg_to_regnum (struct gdbarch *gdbarch, int sdb_regnr);
625 extern void set_gdbarch_sdb_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_sdb_reg_to_regnum_ftype *sdb_reg_to_regnum);
626 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SDB_REG_TO_REGNUM)
627 #error "Non multi-arch definition of SDB_REG_TO_REGNUM"
630 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SDB_REG_TO_REGNUM)
631 #define SDB_REG_TO_REGNUM(sdb_regnr) (gdbarch_sdb_reg_to_regnum (current_gdbarch, sdb_regnr))
635 /* Default (function) for non- multi-arch platforms. */
636 #if (!GDB_MULTI_ARCH) && !defined (DWARF2_REG_TO_REGNUM)
637 #define DWARF2_REG_TO_REGNUM(dwarf2_regnr) (no_op_reg_to_regnum (dwarf2_regnr))
640 typedef int (gdbarch_dwarf2_reg_to_regnum_ftype) (int dwarf2_regnr);
641 extern int gdbarch_dwarf2_reg_to_regnum (struct gdbarch *gdbarch, int dwarf2_regnr);
642 extern void set_gdbarch_dwarf2_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_dwarf2_reg_to_regnum_ftype *dwarf2_reg_to_regnum);
643 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DWARF2_REG_TO_REGNUM)
644 #error "Non multi-arch definition of DWARF2_REG_TO_REGNUM"
647 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DWARF2_REG_TO_REGNUM)
648 #define DWARF2_REG_TO_REGNUM(dwarf2_regnr) (gdbarch_dwarf2_reg_to_regnum (current_gdbarch, dwarf2_regnr))
652 /* Default (function) for non- multi-arch platforms. */
653 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_NAME)
654 #define REGISTER_NAME(regnr) (legacy_register_name (regnr))
657 typedef char * (gdbarch_register_name_ftype) (int regnr);
658 extern char * gdbarch_register_name (struct gdbarch *gdbarch, int regnr);
659 extern void set_gdbarch_register_name (struct gdbarch *gdbarch, gdbarch_register_name_ftype *register_name);
660 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_NAME)
661 #error "Non multi-arch definition of REGISTER_NAME"
664 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_NAME)
665 #define REGISTER_NAME(regnr) (gdbarch_register_name (current_gdbarch, regnr))
669 extern int gdbarch_register_size (struct gdbarch *gdbarch);
670 extern void set_gdbarch_register_size (struct gdbarch *gdbarch, int register_size);
671 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_SIZE)
672 #error "Non multi-arch definition of REGISTER_SIZE"
675 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_SIZE)
676 #define REGISTER_SIZE (gdbarch_register_size (current_gdbarch))
680 extern int gdbarch_register_bytes (struct gdbarch *gdbarch);
681 extern void set_gdbarch_register_bytes (struct gdbarch *gdbarch, int register_bytes);
682 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTES)
683 #error "Non multi-arch definition of REGISTER_BYTES"
686 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES)
687 #define REGISTER_BYTES (gdbarch_register_bytes (current_gdbarch))
691 typedef int (gdbarch_register_byte_ftype) (int reg_nr);
692 extern int gdbarch_register_byte (struct gdbarch *gdbarch, int reg_nr);
693 extern void set_gdbarch_register_byte (struct gdbarch *gdbarch, gdbarch_register_byte_ftype *register_byte);
694 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTE)
695 #error "Non multi-arch definition of REGISTER_BYTE"
698 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTE)
699 #define REGISTER_BYTE(reg_nr) (gdbarch_register_byte (current_gdbarch, reg_nr))
703 typedef int (gdbarch_register_raw_size_ftype) (int reg_nr);
704 extern int gdbarch_register_raw_size (struct gdbarch *gdbarch, int reg_nr);
705 extern void set_gdbarch_register_raw_size (struct gdbarch *gdbarch, gdbarch_register_raw_size_ftype *register_raw_size);
706 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_RAW_SIZE)
707 #error "Non multi-arch definition of REGISTER_RAW_SIZE"
710 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_RAW_SIZE)
711 #define REGISTER_RAW_SIZE(reg_nr) (gdbarch_register_raw_size (current_gdbarch, reg_nr))
715 extern int gdbarch_max_register_raw_size (struct gdbarch *gdbarch);
716 extern void set_gdbarch_max_register_raw_size (struct gdbarch *gdbarch, int max_register_raw_size);
717 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MAX_REGISTER_RAW_SIZE)
718 #error "Non multi-arch definition of MAX_REGISTER_RAW_SIZE"
721 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MAX_REGISTER_RAW_SIZE)
722 #define MAX_REGISTER_RAW_SIZE (gdbarch_max_register_raw_size (current_gdbarch))
726 typedef int (gdbarch_register_virtual_size_ftype) (int reg_nr);
727 extern int gdbarch_register_virtual_size (struct gdbarch *gdbarch, int reg_nr);
728 extern void set_gdbarch_register_virtual_size (struct gdbarch *gdbarch, gdbarch_register_virtual_size_ftype *register_virtual_size);
729 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_VIRTUAL_SIZE)
730 #error "Non multi-arch definition of REGISTER_VIRTUAL_SIZE"
733 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_VIRTUAL_SIZE)
734 #define REGISTER_VIRTUAL_SIZE(reg_nr) (gdbarch_register_virtual_size (current_gdbarch, reg_nr))
738 extern int gdbarch_max_register_virtual_size (struct gdbarch *gdbarch);
739 extern void set_gdbarch_max_register_virtual_size (struct gdbarch *gdbarch, int max_register_virtual_size);
740 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MAX_REGISTER_VIRTUAL_SIZE)
741 #error "Non multi-arch definition of MAX_REGISTER_VIRTUAL_SIZE"
744 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MAX_REGISTER_VIRTUAL_SIZE)
745 #define MAX_REGISTER_VIRTUAL_SIZE (gdbarch_max_register_virtual_size (current_gdbarch))
749 typedef struct type * (gdbarch_register_virtual_type_ftype) (int reg_nr);
750 extern struct type * gdbarch_register_virtual_type (struct gdbarch *gdbarch, int reg_nr);
751 extern void set_gdbarch_register_virtual_type (struct gdbarch *gdbarch, gdbarch_register_virtual_type_ftype *register_virtual_type);
752 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_VIRTUAL_TYPE)
753 #error "Non multi-arch definition of REGISTER_VIRTUAL_TYPE"
756 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_VIRTUAL_TYPE)
757 #define REGISTER_VIRTUAL_TYPE(reg_nr) (gdbarch_register_virtual_type (current_gdbarch, reg_nr))
761 /* Default (function) for non- multi-arch platforms. */
762 #if (!GDB_MULTI_ARCH) && !defined (DO_REGISTERS_INFO)
763 #define DO_REGISTERS_INFO(reg_nr, fpregs) (do_registers_info (reg_nr, fpregs))
766 typedef void (gdbarch_do_registers_info_ftype) (int reg_nr, int fpregs);
767 extern void gdbarch_do_registers_info (struct gdbarch *gdbarch, int reg_nr, int fpregs);
768 extern void set_gdbarch_do_registers_info (struct gdbarch *gdbarch, gdbarch_do_registers_info_ftype *do_registers_info);
769 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DO_REGISTERS_INFO)
770 #error "Non multi-arch definition of DO_REGISTERS_INFO"
773 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DO_REGISTERS_INFO)
774 #define DO_REGISTERS_INFO(reg_nr, fpregs) (gdbarch_do_registers_info (current_gdbarch, reg_nr, fpregs))
778 /* Default (function) for non- multi-arch platforms. */
779 #if (!GDB_MULTI_ARCH) && !defined (PRINT_FLOAT_INFO)
780 #define PRINT_FLOAT_INFO() (default_print_float_info ())
783 typedef void (gdbarch_print_float_info_ftype) (void);
784 extern void gdbarch_print_float_info (struct gdbarch *gdbarch);
785 extern void set_gdbarch_print_float_info (struct gdbarch *gdbarch, gdbarch_print_float_info_ftype *print_float_info);
786 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PRINT_FLOAT_INFO)
787 #error "Non multi-arch definition of PRINT_FLOAT_INFO"
790 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PRINT_FLOAT_INFO)
791 #define PRINT_FLOAT_INFO() (gdbarch_print_float_info (current_gdbarch))
795 /* MAP a GDB RAW register number onto a simulator register number. See
796 also include/...-sim.h. */
798 /* Default (function) for non- multi-arch platforms. */
799 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_SIM_REGNO)
800 #define REGISTER_SIM_REGNO(reg_nr) (default_register_sim_regno (reg_nr))
803 typedef int (gdbarch_register_sim_regno_ftype) (int reg_nr);
804 extern int gdbarch_register_sim_regno (struct gdbarch *gdbarch, int reg_nr);
805 extern void set_gdbarch_register_sim_regno (struct gdbarch *gdbarch, gdbarch_register_sim_regno_ftype *register_sim_regno);
806 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_SIM_REGNO)
807 #error "Non multi-arch definition of REGISTER_SIM_REGNO"
810 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_SIM_REGNO)
811 #define REGISTER_SIM_REGNO(reg_nr) (gdbarch_register_sim_regno (current_gdbarch, reg_nr))
815 #if defined (REGISTER_BYTES_OK)
816 /* Legacy for systems yet to multi-arch REGISTER_BYTES_OK */
817 #if !defined (REGISTER_BYTES_OK_P)
818 #define REGISTER_BYTES_OK_P() (1)
822 /* Default predicate for non- multi-arch targets. */
823 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_BYTES_OK_P)
824 #define REGISTER_BYTES_OK_P() (0)
827 extern int gdbarch_register_bytes_ok_p (struct gdbarch *gdbarch);
828 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTES_OK_P)
829 #error "Non multi-arch definition of REGISTER_BYTES_OK"
831 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES_OK_P)
832 #define REGISTER_BYTES_OK_P() (gdbarch_register_bytes_ok_p (current_gdbarch))
835 /* Default (function) for non- multi-arch platforms. */
836 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_BYTES_OK)
837 #define REGISTER_BYTES_OK(nr_bytes) (internal_error (__FILE__, __LINE__, "REGISTER_BYTES_OK"), 0)
840 typedef int (gdbarch_register_bytes_ok_ftype) (long nr_bytes);
841 extern int gdbarch_register_bytes_ok (struct gdbarch *gdbarch, long nr_bytes);
842 extern void set_gdbarch_register_bytes_ok (struct gdbarch *gdbarch, gdbarch_register_bytes_ok_ftype *register_bytes_ok);
843 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTES_OK)
844 #error "Non multi-arch definition of REGISTER_BYTES_OK"
847 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES_OK)
848 #define REGISTER_BYTES_OK(nr_bytes) (gdbarch_register_bytes_ok (current_gdbarch, nr_bytes))
852 /* Default (function) for non- multi-arch platforms. */
853 #if (!GDB_MULTI_ARCH) && !defined (CANNOT_FETCH_REGISTER)
854 #define CANNOT_FETCH_REGISTER(regnum) (cannot_register_not (regnum))
857 typedef int (gdbarch_cannot_fetch_register_ftype) (int regnum);
858 extern int gdbarch_cannot_fetch_register (struct gdbarch *gdbarch, int regnum);
859 extern void set_gdbarch_cannot_fetch_register (struct gdbarch *gdbarch, gdbarch_cannot_fetch_register_ftype *cannot_fetch_register);
860 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CANNOT_FETCH_REGISTER)
861 #error "Non multi-arch definition of CANNOT_FETCH_REGISTER"
864 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CANNOT_FETCH_REGISTER)
865 #define CANNOT_FETCH_REGISTER(regnum) (gdbarch_cannot_fetch_register (current_gdbarch, regnum))
869 /* Default (function) for non- multi-arch platforms. */
870 #if (!GDB_MULTI_ARCH) && !defined (CANNOT_STORE_REGISTER)
871 #define CANNOT_STORE_REGISTER(regnum) (cannot_register_not (regnum))
874 typedef int (gdbarch_cannot_store_register_ftype) (int regnum);
875 extern int gdbarch_cannot_store_register (struct gdbarch *gdbarch, int regnum);
876 extern void set_gdbarch_cannot_store_register (struct gdbarch *gdbarch, gdbarch_cannot_store_register_ftype *cannot_store_register);
877 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CANNOT_STORE_REGISTER)
878 #error "Non multi-arch definition of CANNOT_STORE_REGISTER"
881 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CANNOT_STORE_REGISTER)
882 #define CANNOT_STORE_REGISTER(regnum) (gdbarch_cannot_store_register (current_gdbarch, regnum))
886 /* setjmp/longjmp support. */
888 #if defined (GET_LONGJMP_TARGET)
889 /* Legacy for systems yet to multi-arch GET_LONGJMP_TARGET */
890 #if !defined (GET_LONGJMP_TARGET_P)
891 #define GET_LONGJMP_TARGET_P() (1)
895 /* Default predicate for non- multi-arch targets. */
896 #if (!GDB_MULTI_ARCH) && !defined (GET_LONGJMP_TARGET_P)
897 #define GET_LONGJMP_TARGET_P() (0)
900 extern int gdbarch_get_longjmp_target_p (struct gdbarch *gdbarch);
901 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (GET_LONGJMP_TARGET_P)
902 #error "Non multi-arch definition of GET_LONGJMP_TARGET"
904 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (GET_LONGJMP_TARGET_P)
905 #define GET_LONGJMP_TARGET_P() (gdbarch_get_longjmp_target_p (current_gdbarch))
908 /* Default (function) for non- multi-arch platforms. */
909 #if (!GDB_MULTI_ARCH) && !defined (GET_LONGJMP_TARGET)
910 #define GET_LONGJMP_TARGET(pc) (internal_error (__FILE__, __LINE__, "GET_LONGJMP_TARGET"), 0)
913 typedef int (gdbarch_get_longjmp_target_ftype) (CORE_ADDR *pc);
914 extern int gdbarch_get_longjmp_target (struct gdbarch *gdbarch, CORE_ADDR *pc);
915 extern void set_gdbarch_get_longjmp_target (struct gdbarch *gdbarch, gdbarch_get_longjmp_target_ftype *get_longjmp_target);
916 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (GET_LONGJMP_TARGET)
917 #error "Non multi-arch definition of GET_LONGJMP_TARGET"
920 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (GET_LONGJMP_TARGET)
921 #define GET_LONGJMP_TARGET(pc) (gdbarch_get_longjmp_target (current_gdbarch, pc))
925 /* Non multi-arch DUMMY_FRAMES are a mess (multi-arch ones are not that
926 much better but at least they are vaguely consistent). The headers
927 and body contain convoluted #if/#else sequences for determine how
928 things should be compiled. Instead of trying to mimic that
929 behaviour here (and hence entrench it further) gdbarch simply
930 reqires that these methods be set up from the word go. This also
931 avoids any potential problems with moving beyond multi-arch partial. */
933 extern int gdbarch_use_generic_dummy_frames (struct gdbarch *gdbarch);
934 extern void set_gdbarch_use_generic_dummy_frames (struct gdbarch *gdbarch, int use_generic_dummy_frames);
935 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (USE_GENERIC_DUMMY_FRAMES)
936 #error "Non multi-arch definition of USE_GENERIC_DUMMY_FRAMES"
939 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) || !defined (USE_GENERIC_DUMMY_FRAMES)
940 #define USE_GENERIC_DUMMY_FRAMES (gdbarch_use_generic_dummy_frames (current_gdbarch))
944 extern int gdbarch_call_dummy_location (struct gdbarch *gdbarch);
945 extern void set_gdbarch_call_dummy_location (struct gdbarch *gdbarch, int call_dummy_location);
946 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_LOCATION)
947 #error "Non multi-arch definition of CALL_DUMMY_LOCATION"
950 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_LOCATION)
951 #define CALL_DUMMY_LOCATION (gdbarch_call_dummy_location (current_gdbarch))
955 typedef CORE_ADDR (gdbarch_call_dummy_address_ftype) (void);
956 extern CORE_ADDR gdbarch_call_dummy_address (struct gdbarch *gdbarch);
957 extern void set_gdbarch_call_dummy_address (struct gdbarch *gdbarch, gdbarch_call_dummy_address_ftype *call_dummy_address);
958 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_ADDRESS)
959 #error "Non multi-arch definition of CALL_DUMMY_ADDRESS"
962 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_ADDRESS)
963 #define CALL_DUMMY_ADDRESS() (gdbarch_call_dummy_address (current_gdbarch))
967 extern CORE_ADDR gdbarch_call_dummy_start_offset (struct gdbarch *gdbarch);
968 extern void set_gdbarch_call_dummy_start_offset (struct gdbarch *gdbarch, CORE_ADDR call_dummy_start_offset);
969 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_START_OFFSET)
970 #error "Non multi-arch definition of CALL_DUMMY_START_OFFSET"
973 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_START_OFFSET)
974 #define CALL_DUMMY_START_OFFSET (gdbarch_call_dummy_start_offset (current_gdbarch))
978 extern CORE_ADDR gdbarch_call_dummy_breakpoint_offset (struct gdbarch *gdbarch);
979 extern void set_gdbarch_call_dummy_breakpoint_offset (struct gdbarch *gdbarch, CORE_ADDR call_dummy_breakpoint_offset);
980 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_BREAKPOINT_OFFSET)
981 #error "Non multi-arch definition of CALL_DUMMY_BREAKPOINT_OFFSET"
984 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_BREAKPOINT_OFFSET)
985 #define CALL_DUMMY_BREAKPOINT_OFFSET (gdbarch_call_dummy_breakpoint_offset (current_gdbarch))
989 extern int gdbarch_call_dummy_breakpoint_offset_p (struct gdbarch *gdbarch);
990 extern void set_gdbarch_call_dummy_breakpoint_offset_p (struct gdbarch *gdbarch, int call_dummy_breakpoint_offset_p);
991 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_BREAKPOINT_OFFSET_P)
992 #error "Non multi-arch definition of CALL_DUMMY_BREAKPOINT_OFFSET_P"
995 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_BREAKPOINT_OFFSET_P)
996 #define CALL_DUMMY_BREAKPOINT_OFFSET_P (gdbarch_call_dummy_breakpoint_offset_p (current_gdbarch))
1000 extern int gdbarch_call_dummy_length (struct gdbarch *gdbarch);
1001 extern void set_gdbarch_call_dummy_length (struct gdbarch *gdbarch, int call_dummy_length);
1002 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_LENGTH)
1003 #error "Non multi-arch definition of CALL_DUMMY_LENGTH"
1006 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_LENGTH)
1007 #define CALL_DUMMY_LENGTH (gdbarch_call_dummy_length (current_gdbarch))
1011 typedef int (gdbarch_pc_in_call_dummy_ftype) (CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address);
1012 extern int gdbarch_pc_in_call_dummy (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address);
1013 extern void set_gdbarch_pc_in_call_dummy (struct gdbarch *gdbarch, gdbarch_pc_in_call_dummy_ftype *pc_in_call_dummy);
1014 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (PC_IN_CALL_DUMMY)
1015 #error "Non multi-arch definition of PC_IN_CALL_DUMMY"
1018 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) || !defined (PC_IN_CALL_DUMMY)
1019 #define PC_IN_CALL_DUMMY(pc, sp, frame_address) (gdbarch_pc_in_call_dummy (current_gdbarch, pc, sp, frame_address))
1023 extern int gdbarch_call_dummy_p (struct gdbarch *gdbarch);
1024 extern void set_gdbarch_call_dummy_p (struct gdbarch *gdbarch, int call_dummy_p);
1025 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_P)
1026 #error "Non multi-arch definition of CALL_DUMMY_P"
1029 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_P)
1030 #define CALL_DUMMY_P (gdbarch_call_dummy_p (current_gdbarch))
1034 /* Default (value) for non- multi-arch platforms. */
1035 #if (!GDB_MULTI_ARCH) && !defined (CALL_DUMMY_WORDS)
1036 #define CALL_DUMMY_WORDS (legacy_call_dummy_words)
1039 extern LONGEST * gdbarch_call_dummy_words (struct gdbarch *gdbarch);
1040 extern void set_gdbarch_call_dummy_words (struct gdbarch *gdbarch, LONGEST * call_dummy_words);
1041 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_WORDS)
1042 #error "Non multi-arch definition of CALL_DUMMY_WORDS"
1045 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_WORDS)
1046 #define CALL_DUMMY_WORDS (gdbarch_call_dummy_words (current_gdbarch))
1050 /* Default (value) for non- multi-arch platforms. */
1051 #if (!GDB_MULTI_ARCH) && !defined (SIZEOF_CALL_DUMMY_WORDS)
1052 #define SIZEOF_CALL_DUMMY_WORDS (legacy_sizeof_call_dummy_words)
1055 extern int gdbarch_sizeof_call_dummy_words (struct gdbarch *gdbarch);
1056 extern void set_gdbarch_sizeof_call_dummy_words (struct gdbarch *gdbarch, int sizeof_call_dummy_words);
1057 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SIZEOF_CALL_DUMMY_WORDS)
1058 #error "Non multi-arch definition of SIZEOF_CALL_DUMMY_WORDS"
1061 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SIZEOF_CALL_DUMMY_WORDS)
1062 #define SIZEOF_CALL_DUMMY_WORDS (gdbarch_sizeof_call_dummy_words (current_gdbarch))
1066 extern int gdbarch_call_dummy_stack_adjust_p (struct gdbarch *gdbarch);
1067 extern void set_gdbarch_call_dummy_stack_adjust_p (struct gdbarch *gdbarch, int call_dummy_stack_adjust_p);
1068 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_STACK_ADJUST_P)
1069 #error "Non multi-arch definition of CALL_DUMMY_STACK_ADJUST_P"
1072 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_STACK_ADJUST_P)
1073 #define CALL_DUMMY_STACK_ADJUST_P (gdbarch_call_dummy_stack_adjust_p (current_gdbarch))
1077 extern int gdbarch_call_dummy_stack_adjust (struct gdbarch *gdbarch);
1078 extern void set_gdbarch_call_dummy_stack_adjust (struct gdbarch *gdbarch, int call_dummy_stack_adjust);
1079 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_STACK_ADJUST)
1080 #error "Non multi-arch definition of CALL_DUMMY_STACK_ADJUST"
1083 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_STACK_ADJUST)
1084 #define CALL_DUMMY_STACK_ADJUST (gdbarch_call_dummy_stack_adjust (current_gdbarch))
1088 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);
1089 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);
1090 extern void set_gdbarch_fix_call_dummy (struct gdbarch *gdbarch, gdbarch_fix_call_dummy_ftype *fix_call_dummy);
1091 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FIX_CALL_DUMMY)
1092 #error "Non multi-arch definition of FIX_CALL_DUMMY"
1095 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FIX_CALL_DUMMY)
1096 #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))
1100 /* Default (function) for non- multi-arch platforms. */
1101 #if (!GDB_MULTI_ARCH) && !defined (INIT_FRAME_PC_FIRST)
1102 #define INIT_FRAME_PC_FIRST(fromleaf, prev) (init_frame_pc_noop (fromleaf, prev))
1105 typedef void (gdbarch_init_frame_pc_first_ftype) (int fromleaf, struct frame_info *prev);
1106 extern void gdbarch_init_frame_pc_first (struct gdbarch *gdbarch, int fromleaf, struct frame_info *prev);
1107 extern void set_gdbarch_init_frame_pc_first (struct gdbarch *gdbarch, gdbarch_init_frame_pc_first_ftype *init_frame_pc_first);
1108 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INIT_FRAME_PC_FIRST)
1109 #error "Non multi-arch definition of INIT_FRAME_PC_FIRST"
1112 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INIT_FRAME_PC_FIRST)
1113 #define INIT_FRAME_PC_FIRST(fromleaf, prev) (gdbarch_init_frame_pc_first (current_gdbarch, fromleaf, prev))
1117 /* Default (function) for non- multi-arch platforms. */
1118 #if (!GDB_MULTI_ARCH) && !defined (INIT_FRAME_PC)
1119 #define INIT_FRAME_PC(fromleaf, prev) (init_frame_pc_default (fromleaf, prev))
1122 typedef void (gdbarch_init_frame_pc_ftype) (int fromleaf, struct frame_info *prev);
1123 extern void gdbarch_init_frame_pc (struct gdbarch *gdbarch, int fromleaf, struct frame_info *prev);
1124 extern void set_gdbarch_init_frame_pc (struct gdbarch *gdbarch, gdbarch_init_frame_pc_ftype *init_frame_pc);
1125 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INIT_FRAME_PC)
1126 #error "Non multi-arch definition of INIT_FRAME_PC"
1129 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INIT_FRAME_PC)
1130 #define INIT_FRAME_PC(fromleaf, prev) (gdbarch_init_frame_pc (current_gdbarch, fromleaf, prev))
1134 extern int gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch);
1135 extern void set_gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch, int believe_pcc_promotion);
1136 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BELIEVE_PCC_PROMOTION)
1137 #error "Non multi-arch definition of BELIEVE_PCC_PROMOTION"
1140 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BELIEVE_PCC_PROMOTION)
1141 #define BELIEVE_PCC_PROMOTION (gdbarch_believe_pcc_promotion (current_gdbarch))
1145 extern int gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch);
1146 extern void set_gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch, int believe_pcc_promotion_type);
1147 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BELIEVE_PCC_PROMOTION_TYPE)
1148 #error "Non multi-arch definition of BELIEVE_PCC_PROMOTION_TYPE"
1151 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BELIEVE_PCC_PROMOTION_TYPE)
1152 #define BELIEVE_PCC_PROMOTION_TYPE (gdbarch_believe_pcc_promotion_type (current_gdbarch))
1156 /* Default (function) for non- multi-arch platforms. */
1157 #if (!GDB_MULTI_ARCH) && !defined (COERCE_FLOAT_TO_DOUBLE)
1158 #define COERCE_FLOAT_TO_DOUBLE(formal, actual) (default_coerce_float_to_double (formal, actual))
1161 typedef int (gdbarch_coerce_float_to_double_ftype) (struct type *formal, struct type *actual);
1162 extern int gdbarch_coerce_float_to_double (struct gdbarch *gdbarch, struct type *formal, struct type *actual);
1163 extern void set_gdbarch_coerce_float_to_double (struct gdbarch *gdbarch, gdbarch_coerce_float_to_double_ftype *coerce_float_to_double);
1164 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (COERCE_FLOAT_TO_DOUBLE)
1165 #error "Non multi-arch definition of COERCE_FLOAT_TO_DOUBLE"
1168 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (COERCE_FLOAT_TO_DOUBLE)
1169 #define COERCE_FLOAT_TO_DOUBLE(formal, actual) (gdbarch_coerce_float_to_double (current_gdbarch, formal, actual))
1173 /* GET_SAVED_REGISTER is like DUMMY_FRAMES. It is at level one as the
1174 old code has strange #ifdef interaction. So far no one has found
1175 that default_get_saved_register() is the default they are after. */
1177 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);
1178 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);
1179 extern void set_gdbarch_get_saved_register (struct gdbarch *gdbarch, gdbarch_get_saved_register_ftype *get_saved_register);
1180 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (GET_SAVED_REGISTER)
1181 #error "Non multi-arch definition of GET_SAVED_REGISTER"
1184 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) || !defined (GET_SAVED_REGISTER)
1185 #define GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) (gdbarch_get_saved_register (current_gdbarch, raw_buffer, optimized, addrp, frame, regnum, lval))
1189 /* Default (function) for non- multi-arch platforms. */
1190 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERTIBLE)
1191 #define REGISTER_CONVERTIBLE(nr) (generic_register_convertible_not (nr))
1194 typedef int (gdbarch_register_convertible_ftype) (int nr);
1195 extern int gdbarch_register_convertible (struct gdbarch *gdbarch, int nr);
1196 extern void set_gdbarch_register_convertible (struct gdbarch *gdbarch, gdbarch_register_convertible_ftype *register_convertible);
1197 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_CONVERTIBLE)
1198 #error "Non multi-arch definition of REGISTER_CONVERTIBLE"
1201 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERTIBLE)
1202 #define REGISTER_CONVERTIBLE(nr) (gdbarch_register_convertible (current_gdbarch, nr))
1206 /* Default (function) for non- multi-arch platforms. */
1207 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERT_TO_VIRTUAL)
1208 #define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (internal_error (__FILE__, __LINE__, "REGISTER_CONVERT_TO_VIRTUAL"), 0)
1211 typedef void (gdbarch_register_convert_to_virtual_ftype) (int regnum, struct type *type, char *from, char *to);
1212 extern void gdbarch_register_convert_to_virtual (struct gdbarch *gdbarch, int regnum, struct type *type, char *from, char *to);
1213 extern void set_gdbarch_register_convert_to_virtual (struct gdbarch *gdbarch, gdbarch_register_convert_to_virtual_ftype *register_convert_to_virtual);
1214 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_CONVERT_TO_VIRTUAL)
1215 #error "Non multi-arch definition of REGISTER_CONVERT_TO_VIRTUAL"
1218 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERT_TO_VIRTUAL)
1219 #define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (gdbarch_register_convert_to_virtual (current_gdbarch, regnum, type, from, to))
1223 /* Default (function) for non- multi-arch platforms. */
1224 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERT_TO_RAW)
1225 #define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (internal_error (__FILE__, __LINE__, "REGISTER_CONVERT_TO_RAW"), 0)
1228 typedef void (gdbarch_register_convert_to_raw_ftype) (struct type *type, int regnum, char *from, char *to);
1229 extern void gdbarch_register_convert_to_raw (struct gdbarch *gdbarch, struct type *type, int regnum, char *from, char *to);
1230 extern void set_gdbarch_register_convert_to_raw (struct gdbarch *gdbarch, gdbarch_register_convert_to_raw_ftype *register_convert_to_raw);
1231 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_CONVERT_TO_RAW)
1232 #error "Non multi-arch definition of REGISTER_CONVERT_TO_RAW"
1235 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERT_TO_RAW)
1236 #define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (gdbarch_register_convert_to_raw (current_gdbarch, type, regnum, from, to))
1240 /* This function is called when the value of a pseudo-register needs to
1241 be updated. Typically it will be defined on a per-architecture
1244 #if defined (FETCH_PSEUDO_REGISTER)
1245 /* Legacy for systems yet to multi-arch FETCH_PSEUDO_REGISTER */
1246 #if !defined (FETCH_PSEUDO_REGISTER_P)
1247 #define FETCH_PSEUDO_REGISTER_P() (1)
1251 /* Default predicate for non- multi-arch targets. */
1252 #if (!GDB_MULTI_ARCH) && !defined (FETCH_PSEUDO_REGISTER_P)
1253 #define FETCH_PSEUDO_REGISTER_P() (0)
1256 extern int gdbarch_fetch_pseudo_register_p (struct gdbarch *gdbarch);
1257 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FETCH_PSEUDO_REGISTER_P)
1258 #error "Non multi-arch definition of FETCH_PSEUDO_REGISTER"
1260 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FETCH_PSEUDO_REGISTER_P)
1261 #define FETCH_PSEUDO_REGISTER_P() (gdbarch_fetch_pseudo_register_p (current_gdbarch))
1264 /* Default (function) for non- multi-arch platforms. */
1265 #if (!GDB_MULTI_ARCH) && !defined (FETCH_PSEUDO_REGISTER)
1266 #define FETCH_PSEUDO_REGISTER(regnum) (internal_error (__FILE__, __LINE__, "FETCH_PSEUDO_REGISTER"), 0)
1269 typedef void (gdbarch_fetch_pseudo_register_ftype) (int regnum);
1270 extern void gdbarch_fetch_pseudo_register (struct gdbarch *gdbarch, int regnum);
1271 extern void set_gdbarch_fetch_pseudo_register (struct gdbarch *gdbarch, gdbarch_fetch_pseudo_register_ftype *fetch_pseudo_register);
1272 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FETCH_PSEUDO_REGISTER)
1273 #error "Non multi-arch definition of FETCH_PSEUDO_REGISTER"
1276 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FETCH_PSEUDO_REGISTER)
1277 #define FETCH_PSEUDO_REGISTER(regnum) (gdbarch_fetch_pseudo_register (current_gdbarch, regnum))
1281 /* This function is called when the value of a pseudo-register needs to
1282 be set or stored. Typically it will be defined on a
1283 per-architecture basis. */
1285 #if defined (STORE_PSEUDO_REGISTER)
1286 /* Legacy for systems yet to multi-arch STORE_PSEUDO_REGISTER */
1287 #if !defined (STORE_PSEUDO_REGISTER_P)
1288 #define STORE_PSEUDO_REGISTER_P() (1)
1292 /* Default predicate for non- multi-arch targets. */
1293 #if (!GDB_MULTI_ARCH) && !defined (STORE_PSEUDO_REGISTER_P)
1294 #define STORE_PSEUDO_REGISTER_P() (0)
1297 extern int gdbarch_store_pseudo_register_p (struct gdbarch *gdbarch);
1298 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STORE_PSEUDO_REGISTER_P)
1299 #error "Non multi-arch definition of STORE_PSEUDO_REGISTER"
1301 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_PSEUDO_REGISTER_P)
1302 #define STORE_PSEUDO_REGISTER_P() (gdbarch_store_pseudo_register_p (current_gdbarch))
1305 /* Default (function) for non- multi-arch platforms. */
1306 #if (!GDB_MULTI_ARCH) && !defined (STORE_PSEUDO_REGISTER)
1307 #define STORE_PSEUDO_REGISTER(regnum) (internal_error (__FILE__, __LINE__, "STORE_PSEUDO_REGISTER"), 0)
1310 typedef void (gdbarch_store_pseudo_register_ftype) (int regnum);
1311 extern void gdbarch_store_pseudo_register (struct gdbarch *gdbarch, int regnum);
1312 extern void set_gdbarch_store_pseudo_register (struct gdbarch *gdbarch, gdbarch_store_pseudo_register_ftype *store_pseudo_register);
1313 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STORE_PSEUDO_REGISTER)
1314 #error "Non multi-arch definition of STORE_PSEUDO_REGISTER"
1317 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_PSEUDO_REGISTER)
1318 #define STORE_PSEUDO_REGISTER(regnum) (gdbarch_store_pseudo_register (current_gdbarch, regnum))
1322 /* Default (function) for non- multi-arch platforms. */
1323 #if (!GDB_MULTI_ARCH) && !defined (POINTER_TO_ADDRESS)
1324 #define POINTER_TO_ADDRESS(type, buf) (unsigned_pointer_to_address (type, buf))
1327 typedef CORE_ADDR (gdbarch_pointer_to_address_ftype) (struct type *type, void *buf);
1328 extern CORE_ADDR gdbarch_pointer_to_address (struct gdbarch *gdbarch, struct type *type, void *buf);
1329 extern void set_gdbarch_pointer_to_address (struct gdbarch *gdbarch, gdbarch_pointer_to_address_ftype *pointer_to_address);
1330 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (POINTER_TO_ADDRESS)
1331 #error "Non multi-arch definition of POINTER_TO_ADDRESS"
1334 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (POINTER_TO_ADDRESS)
1335 #define POINTER_TO_ADDRESS(type, buf) (gdbarch_pointer_to_address (current_gdbarch, type, buf))
1339 /* Default (function) for non- multi-arch platforms. */
1340 #if (!GDB_MULTI_ARCH) && !defined (ADDRESS_TO_POINTER)
1341 #define ADDRESS_TO_POINTER(type, buf, addr) (unsigned_address_to_pointer (type, buf, addr))
1344 typedef void (gdbarch_address_to_pointer_ftype) (struct type *type, void *buf, CORE_ADDR addr);
1345 extern void gdbarch_address_to_pointer (struct gdbarch *gdbarch, struct type *type, void *buf, CORE_ADDR addr);
1346 extern void set_gdbarch_address_to_pointer (struct gdbarch *gdbarch, gdbarch_address_to_pointer_ftype *address_to_pointer);
1347 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDRESS_TO_POINTER)
1348 #error "Non multi-arch definition of ADDRESS_TO_POINTER"
1351 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDRESS_TO_POINTER)
1352 #define ADDRESS_TO_POINTER(type, buf, addr) (gdbarch_address_to_pointer (current_gdbarch, type, buf, addr))
1356 #if defined (INTEGER_TO_ADDRESS)
1357 /* Legacy for systems yet to multi-arch INTEGER_TO_ADDRESS */
1358 #if !defined (INTEGER_TO_ADDRESS_P)
1359 #define INTEGER_TO_ADDRESS_P() (1)
1363 /* Default predicate for non- multi-arch targets. */
1364 #if (!GDB_MULTI_ARCH) && !defined (INTEGER_TO_ADDRESS_P)
1365 #define INTEGER_TO_ADDRESS_P() (0)
1368 extern int gdbarch_integer_to_address_p (struct gdbarch *gdbarch);
1369 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INTEGER_TO_ADDRESS_P)
1370 #error "Non multi-arch definition of INTEGER_TO_ADDRESS"
1372 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INTEGER_TO_ADDRESS_P)
1373 #define INTEGER_TO_ADDRESS_P() (gdbarch_integer_to_address_p (current_gdbarch))
1376 /* Default (function) for non- multi-arch platforms. */
1377 #if (!GDB_MULTI_ARCH) && !defined (INTEGER_TO_ADDRESS)
1378 #define INTEGER_TO_ADDRESS(type, buf) (internal_error (__FILE__, __LINE__, "INTEGER_TO_ADDRESS"), 0)
1381 typedef CORE_ADDR (gdbarch_integer_to_address_ftype) (struct type *type, void *buf);
1382 extern CORE_ADDR gdbarch_integer_to_address (struct gdbarch *gdbarch, struct type *type, void *buf);
1383 extern void set_gdbarch_integer_to_address (struct gdbarch *gdbarch, gdbarch_integer_to_address_ftype *integer_to_address);
1384 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INTEGER_TO_ADDRESS)
1385 #error "Non multi-arch definition of INTEGER_TO_ADDRESS"
1388 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INTEGER_TO_ADDRESS)
1389 #define INTEGER_TO_ADDRESS(type, buf) (gdbarch_integer_to_address (current_gdbarch, type, buf))
1393 /* Default (function) for non- multi-arch platforms. */
1394 #if (!GDB_MULTI_ARCH) && !defined (RETURN_VALUE_ON_STACK)
1395 #define RETURN_VALUE_ON_STACK(type) (generic_return_value_on_stack_not (type))
1398 typedef int (gdbarch_return_value_on_stack_ftype) (struct type *type);
1399 extern int gdbarch_return_value_on_stack (struct gdbarch *gdbarch, struct type *type);
1400 extern void set_gdbarch_return_value_on_stack (struct gdbarch *gdbarch, gdbarch_return_value_on_stack_ftype *return_value_on_stack);
1401 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (RETURN_VALUE_ON_STACK)
1402 #error "Non multi-arch definition of RETURN_VALUE_ON_STACK"
1405 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (RETURN_VALUE_ON_STACK)
1406 #define RETURN_VALUE_ON_STACK(type) (gdbarch_return_value_on_stack (current_gdbarch, type))
1410 typedef void (gdbarch_extract_return_value_ftype) (struct type *type, char *regbuf, char *valbuf);
1411 extern void gdbarch_extract_return_value (struct gdbarch *gdbarch, struct type *type, char *regbuf, char *valbuf);
1412 extern void set_gdbarch_extract_return_value (struct gdbarch *gdbarch, gdbarch_extract_return_value_ftype *extract_return_value);
1413 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRACT_RETURN_VALUE)
1414 #error "Non multi-arch definition of EXTRACT_RETURN_VALUE"
1417 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_RETURN_VALUE)
1418 #define EXTRACT_RETURN_VALUE(type, regbuf, valbuf) (gdbarch_extract_return_value (current_gdbarch, type, regbuf, valbuf))
1422 /* Default (function) for non- multi-arch platforms. */
1423 #if (!GDB_MULTI_ARCH) && !defined (PUSH_ARGUMENTS)
1424 #define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) (default_push_arguments (nargs, args, sp, struct_return, struct_addr))
1427 typedef CORE_ADDR (gdbarch_push_arguments_ftype) (int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
1428 extern CORE_ADDR gdbarch_push_arguments (struct gdbarch *gdbarch, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
1429 extern void set_gdbarch_push_arguments (struct gdbarch *gdbarch, gdbarch_push_arguments_ftype *push_arguments);
1430 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PUSH_ARGUMENTS)
1431 #error "Non multi-arch definition of PUSH_ARGUMENTS"
1434 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_ARGUMENTS)
1435 #define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) (gdbarch_push_arguments (current_gdbarch, nargs, args, sp, struct_return, struct_addr))
1439 typedef void (gdbarch_push_dummy_frame_ftype) (void);
1440 extern void gdbarch_push_dummy_frame (struct gdbarch *gdbarch);
1441 extern void set_gdbarch_push_dummy_frame (struct gdbarch *gdbarch, gdbarch_push_dummy_frame_ftype *push_dummy_frame);
1442 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PUSH_DUMMY_FRAME)
1443 #error "Non multi-arch definition of PUSH_DUMMY_FRAME"
1446 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_DUMMY_FRAME)
1447 #define PUSH_DUMMY_FRAME (gdbarch_push_dummy_frame (current_gdbarch))
1451 #if defined (PUSH_RETURN_ADDRESS)
1452 /* Legacy for systems yet to multi-arch PUSH_RETURN_ADDRESS */
1453 #if !defined (PUSH_RETURN_ADDRESS_P)
1454 #define PUSH_RETURN_ADDRESS_P() (1)
1458 /* Default predicate for non- multi-arch targets. */
1459 #if (!GDB_MULTI_ARCH) && !defined (PUSH_RETURN_ADDRESS_P)
1460 #define PUSH_RETURN_ADDRESS_P() (0)
1463 extern int gdbarch_push_return_address_p (struct gdbarch *gdbarch);
1464 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PUSH_RETURN_ADDRESS_P)
1465 #error "Non multi-arch definition of PUSH_RETURN_ADDRESS"
1467 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_RETURN_ADDRESS_P)
1468 #define PUSH_RETURN_ADDRESS_P() (gdbarch_push_return_address_p (current_gdbarch))
1471 /* Default (function) for non- multi-arch platforms. */
1472 #if (!GDB_MULTI_ARCH) && !defined (PUSH_RETURN_ADDRESS)
1473 #define PUSH_RETURN_ADDRESS(pc, sp) (internal_error (__FILE__, __LINE__, "PUSH_RETURN_ADDRESS"), 0)
1476 typedef CORE_ADDR (gdbarch_push_return_address_ftype) (CORE_ADDR pc, CORE_ADDR sp);
1477 extern CORE_ADDR gdbarch_push_return_address (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp);
1478 extern void set_gdbarch_push_return_address (struct gdbarch *gdbarch, gdbarch_push_return_address_ftype *push_return_address);
1479 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PUSH_RETURN_ADDRESS)
1480 #error "Non multi-arch definition of PUSH_RETURN_ADDRESS"
1483 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_RETURN_ADDRESS)
1484 #define PUSH_RETURN_ADDRESS(pc, sp) (gdbarch_push_return_address (current_gdbarch, pc, sp))
1488 typedef void (gdbarch_pop_frame_ftype) (void);
1489 extern void gdbarch_pop_frame (struct gdbarch *gdbarch);
1490 extern void set_gdbarch_pop_frame (struct gdbarch *gdbarch, gdbarch_pop_frame_ftype *pop_frame);
1491 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (POP_FRAME)
1492 #error "Non multi-arch definition of POP_FRAME"
1495 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (POP_FRAME)
1496 #define POP_FRAME (gdbarch_pop_frame (current_gdbarch))
1500 typedef void (gdbarch_store_struct_return_ftype) (CORE_ADDR addr, CORE_ADDR sp);
1501 extern void gdbarch_store_struct_return (struct gdbarch *gdbarch, CORE_ADDR addr, CORE_ADDR sp);
1502 extern void set_gdbarch_store_struct_return (struct gdbarch *gdbarch, gdbarch_store_struct_return_ftype *store_struct_return);
1503 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STORE_STRUCT_RETURN)
1504 #error "Non multi-arch definition of STORE_STRUCT_RETURN"
1507 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_STRUCT_RETURN)
1508 #define STORE_STRUCT_RETURN(addr, sp) (gdbarch_store_struct_return (current_gdbarch, addr, sp))
1512 typedef void (gdbarch_store_return_value_ftype) (struct type *type, char *valbuf);
1513 extern void gdbarch_store_return_value (struct gdbarch *gdbarch, struct type *type, char *valbuf);
1514 extern void set_gdbarch_store_return_value (struct gdbarch *gdbarch, gdbarch_store_return_value_ftype *store_return_value);
1515 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STORE_RETURN_VALUE)
1516 #error "Non multi-arch definition of STORE_RETURN_VALUE"
1519 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_RETURN_VALUE)
1520 #define STORE_RETURN_VALUE(type, valbuf) (gdbarch_store_return_value (current_gdbarch, type, valbuf))
1524 #if defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1525 /* Legacy for systems yet to multi-arch EXTRACT_STRUCT_VALUE_ADDRESS */
1526 #if !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1527 #define EXTRACT_STRUCT_VALUE_ADDRESS_P() (1)
1531 /* Default predicate for non- multi-arch targets. */
1532 #if (!GDB_MULTI_ARCH) && !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1533 #define EXTRACT_STRUCT_VALUE_ADDRESS_P() (0)
1536 extern int gdbarch_extract_struct_value_address_p (struct gdbarch *gdbarch);
1537 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1538 #error "Non multi-arch definition of EXTRACT_STRUCT_VALUE_ADDRESS"
1540 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1541 #define EXTRACT_STRUCT_VALUE_ADDRESS_P() (gdbarch_extract_struct_value_address_p (current_gdbarch))
1544 /* Default (function) for non- multi-arch platforms. */
1545 #if (!GDB_MULTI_ARCH) && !defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1546 #define EXTRACT_STRUCT_VALUE_ADDRESS(regbuf) (internal_error (__FILE__, __LINE__, "EXTRACT_STRUCT_VALUE_ADDRESS"), 0)
1549 typedef CORE_ADDR (gdbarch_extract_struct_value_address_ftype) (char *regbuf);
1550 extern CORE_ADDR gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, char *regbuf);
1551 extern void set_gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, gdbarch_extract_struct_value_address_ftype *extract_struct_value_address);
1552 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1553 #error "Non multi-arch definition of EXTRACT_STRUCT_VALUE_ADDRESS"
1556 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1557 #define EXTRACT_STRUCT_VALUE_ADDRESS(regbuf) (gdbarch_extract_struct_value_address (current_gdbarch, regbuf))
1561 /* Default (function) for non- multi-arch platforms. */
1562 #if (!GDB_MULTI_ARCH) && !defined (USE_STRUCT_CONVENTION)
1563 #define USE_STRUCT_CONVENTION(gcc_p, value_type) (generic_use_struct_convention (gcc_p, value_type))
1566 typedef int (gdbarch_use_struct_convention_ftype) (int gcc_p, struct type *value_type);
1567 extern int gdbarch_use_struct_convention (struct gdbarch *gdbarch, int gcc_p, struct type *value_type);
1568 extern void set_gdbarch_use_struct_convention (struct gdbarch *gdbarch, gdbarch_use_struct_convention_ftype *use_struct_convention);
1569 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (USE_STRUCT_CONVENTION)
1570 #error "Non multi-arch definition of USE_STRUCT_CONVENTION"
1573 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (USE_STRUCT_CONVENTION)
1574 #define USE_STRUCT_CONVENTION(gcc_p, value_type) (gdbarch_use_struct_convention (current_gdbarch, gcc_p, value_type))
1578 typedef void (gdbarch_frame_init_saved_regs_ftype) (struct frame_info *frame);
1579 extern void gdbarch_frame_init_saved_regs (struct gdbarch *gdbarch, struct frame_info *frame);
1580 extern void set_gdbarch_frame_init_saved_regs (struct gdbarch *gdbarch, gdbarch_frame_init_saved_regs_ftype *frame_init_saved_regs);
1581 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_INIT_SAVED_REGS)
1582 #error "Non multi-arch definition of FRAME_INIT_SAVED_REGS"
1585 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_INIT_SAVED_REGS)
1586 #define FRAME_INIT_SAVED_REGS(frame) (gdbarch_frame_init_saved_regs (current_gdbarch, frame))
1590 #if defined (INIT_EXTRA_FRAME_INFO)
1591 /* Legacy for systems yet to multi-arch INIT_EXTRA_FRAME_INFO */
1592 #if !defined (INIT_EXTRA_FRAME_INFO_P)
1593 #define INIT_EXTRA_FRAME_INFO_P() (1)
1597 /* Default predicate for non- multi-arch targets. */
1598 #if (!GDB_MULTI_ARCH) && !defined (INIT_EXTRA_FRAME_INFO_P)
1599 #define INIT_EXTRA_FRAME_INFO_P() (0)
1602 extern int gdbarch_init_extra_frame_info_p (struct gdbarch *gdbarch);
1603 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INIT_EXTRA_FRAME_INFO_P)
1604 #error "Non multi-arch definition of INIT_EXTRA_FRAME_INFO"
1606 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INIT_EXTRA_FRAME_INFO_P)
1607 #define INIT_EXTRA_FRAME_INFO_P() (gdbarch_init_extra_frame_info_p (current_gdbarch))
1610 /* Default (function) for non- multi-arch platforms. */
1611 #if (!GDB_MULTI_ARCH) && !defined (INIT_EXTRA_FRAME_INFO)
1612 #define INIT_EXTRA_FRAME_INFO(fromleaf, frame) (internal_error (__FILE__, __LINE__, "INIT_EXTRA_FRAME_INFO"), 0)
1615 typedef void (gdbarch_init_extra_frame_info_ftype) (int fromleaf, struct frame_info *frame);
1616 extern void gdbarch_init_extra_frame_info (struct gdbarch *gdbarch, int fromleaf, struct frame_info *frame);
1617 extern void set_gdbarch_init_extra_frame_info (struct gdbarch *gdbarch, gdbarch_init_extra_frame_info_ftype *init_extra_frame_info);
1618 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INIT_EXTRA_FRAME_INFO)
1619 #error "Non multi-arch definition of INIT_EXTRA_FRAME_INFO"
1622 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INIT_EXTRA_FRAME_INFO)
1623 #define INIT_EXTRA_FRAME_INFO(fromleaf, frame) (gdbarch_init_extra_frame_info (current_gdbarch, fromleaf, frame))
1627 typedef CORE_ADDR (gdbarch_skip_prologue_ftype) (CORE_ADDR ip);
1628 extern CORE_ADDR gdbarch_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR ip);
1629 extern void set_gdbarch_skip_prologue (struct gdbarch *gdbarch, gdbarch_skip_prologue_ftype *skip_prologue);
1630 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SKIP_PROLOGUE)
1631 #error "Non multi-arch definition of SKIP_PROLOGUE"
1634 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SKIP_PROLOGUE)
1635 #define SKIP_PROLOGUE(ip) (gdbarch_skip_prologue (current_gdbarch, ip))
1639 /* Default (function) for non- multi-arch platforms. */
1640 #if (!GDB_MULTI_ARCH) && !defined (PROLOGUE_FRAMELESS_P)
1641 #define PROLOGUE_FRAMELESS_P(ip) (generic_prologue_frameless_p (ip))
1644 typedef int (gdbarch_prologue_frameless_p_ftype) (CORE_ADDR ip);
1645 extern int gdbarch_prologue_frameless_p (struct gdbarch *gdbarch, CORE_ADDR ip);
1646 extern void set_gdbarch_prologue_frameless_p (struct gdbarch *gdbarch, gdbarch_prologue_frameless_p_ftype *prologue_frameless_p);
1647 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PROLOGUE_FRAMELESS_P)
1648 #error "Non multi-arch definition of PROLOGUE_FRAMELESS_P"
1651 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PROLOGUE_FRAMELESS_P)
1652 #define PROLOGUE_FRAMELESS_P(ip) (gdbarch_prologue_frameless_p (current_gdbarch, ip))
1656 typedef int (gdbarch_inner_than_ftype) (CORE_ADDR lhs, CORE_ADDR rhs);
1657 extern int gdbarch_inner_than (struct gdbarch *gdbarch, CORE_ADDR lhs, CORE_ADDR rhs);
1658 extern void set_gdbarch_inner_than (struct gdbarch *gdbarch, gdbarch_inner_than_ftype *inner_than);
1659 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INNER_THAN)
1660 #error "Non multi-arch definition of INNER_THAN"
1663 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INNER_THAN)
1664 #define INNER_THAN(lhs, rhs) (gdbarch_inner_than (current_gdbarch, lhs, rhs))
1668 /* Default (function) for non- multi-arch platforms. */
1669 #if (!GDB_MULTI_ARCH) && !defined (BREAKPOINT_FROM_PC)
1670 #define BREAKPOINT_FROM_PC(pcptr, lenptr) (legacy_breakpoint_from_pc (pcptr, lenptr))
1673 typedef unsigned char * (gdbarch_breakpoint_from_pc_ftype) (CORE_ADDR *pcptr, int *lenptr);
1674 extern unsigned char * gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr, int *lenptr);
1675 extern void set_gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, gdbarch_breakpoint_from_pc_ftype *breakpoint_from_pc);
1676 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BREAKPOINT_FROM_PC)
1677 #error "Non multi-arch definition of BREAKPOINT_FROM_PC"
1680 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BREAKPOINT_FROM_PC)
1681 #define BREAKPOINT_FROM_PC(pcptr, lenptr) (gdbarch_breakpoint_from_pc (current_gdbarch, pcptr, lenptr))
1685 /* Default (function) for non- multi-arch platforms. */
1686 #if (!GDB_MULTI_ARCH) && !defined (MEMORY_INSERT_BREAKPOINT)
1687 #define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (default_memory_insert_breakpoint (addr, contents_cache))
1690 typedef int (gdbarch_memory_insert_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
1691 extern int gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
1692 extern void set_gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_insert_breakpoint_ftype *memory_insert_breakpoint);
1693 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MEMORY_INSERT_BREAKPOINT)
1694 #error "Non multi-arch definition of MEMORY_INSERT_BREAKPOINT"
1697 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MEMORY_INSERT_BREAKPOINT)
1698 #define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (gdbarch_memory_insert_breakpoint (current_gdbarch, addr, contents_cache))
1702 /* Default (function) for non- multi-arch platforms. */
1703 #if (!GDB_MULTI_ARCH) && !defined (MEMORY_REMOVE_BREAKPOINT)
1704 #define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (default_memory_remove_breakpoint (addr, contents_cache))
1707 typedef int (gdbarch_memory_remove_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
1708 extern int gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
1709 extern void set_gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_remove_breakpoint_ftype *memory_remove_breakpoint);
1710 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MEMORY_REMOVE_BREAKPOINT)
1711 #error "Non multi-arch definition of MEMORY_REMOVE_BREAKPOINT"
1714 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MEMORY_REMOVE_BREAKPOINT)
1715 #define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (gdbarch_memory_remove_breakpoint (current_gdbarch, addr, contents_cache))
1719 extern CORE_ADDR gdbarch_decr_pc_after_break (struct gdbarch *gdbarch);
1720 extern void set_gdbarch_decr_pc_after_break (struct gdbarch *gdbarch, CORE_ADDR decr_pc_after_break);
1721 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DECR_PC_AFTER_BREAK)
1722 #error "Non multi-arch definition of DECR_PC_AFTER_BREAK"
1725 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DECR_PC_AFTER_BREAK)
1726 #define DECR_PC_AFTER_BREAK (gdbarch_decr_pc_after_break (current_gdbarch))
1730 /* Default (function) for non- multi-arch platforms. */
1731 #if (!GDB_MULTI_ARCH) && !defined (PREPARE_TO_PROCEED)
1732 #define PREPARE_TO_PROCEED(select_it) (default_prepare_to_proceed (select_it))
1735 typedef int (gdbarch_prepare_to_proceed_ftype) (int select_it);
1736 extern int gdbarch_prepare_to_proceed (struct gdbarch *gdbarch, int select_it);
1737 extern void set_gdbarch_prepare_to_proceed (struct gdbarch *gdbarch, gdbarch_prepare_to_proceed_ftype *prepare_to_proceed);
1738 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PREPARE_TO_PROCEED)
1739 #error "Non multi-arch definition of PREPARE_TO_PROCEED"
1742 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PREPARE_TO_PROCEED)
1743 #define PREPARE_TO_PROCEED(select_it) (gdbarch_prepare_to_proceed (current_gdbarch, select_it))
1747 extern CORE_ADDR gdbarch_function_start_offset (struct gdbarch *gdbarch);
1748 extern void set_gdbarch_function_start_offset (struct gdbarch *gdbarch, CORE_ADDR function_start_offset);
1749 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FUNCTION_START_OFFSET)
1750 #error "Non multi-arch definition of FUNCTION_START_OFFSET"
1753 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FUNCTION_START_OFFSET)
1754 #define FUNCTION_START_OFFSET (gdbarch_function_start_offset (current_gdbarch))
1758 /* Default (function) for non- multi-arch platforms. */
1759 #if (!GDB_MULTI_ARCH) && !defined (REMOTE_TRANSLATE_XFER_ADDRESS)
1760 #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))
1763 typedef void (gdbarch_remote_translate_xfer_address_ftype) (CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len);
1764 extern void gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len);
1765 extern void set_gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, gdbarch_remote_translate_xfer_address_ftype *remote_translate_xfer_address);
1766 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REMOTE_TRANSLATE_XFER_ADDRESS)
1767 #error "Non multi-arch definition of REMOTE_TRANSLATE_XFER_ADDRESS"
1770 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REMOTE_TRANSLATE_XFER_ADDRESS)
1771 #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))
1775 extern CORE_ADDR gdbarch_frame_args_skip (struct gdbarch *gdbarch);
1776 extern void set_gdbarch_frame_args_skip (struct gdbarch *gdbarch, CORE_ADDR frame_args_skip);
1777 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_ARGS_SKIP)
1778 #error "Non multi-arch definition of FRAME_ARGS_SKIP"
1781 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_ARGS_SKIP)
1782 #define FRAME_ARGS_SKIP (gdbarch_frame_args_skip (current_gdbarch))
1786 /* Default (function) for non- multi-arch platforms. */
1787 #if (!GDB_MULTI_ARCH) && !defined (FRAMELESS_FUNCTION_INVOCATION)
1788 #define FRAMELESS_FUNCTION_INVOCATION(fi) (generic_frameless_function_invocation_not (fi))
1791 typedef int (gdbarch_frameless_function_invocation_ftype) (struct frame_info *fi);
1792 extern int gdbarch_frameless_function_invocation (struct gdbarch *gdbarch, struct frame_info *fi);
1793 extern void set_gdbarch_frameless_function_invocation (struct gdbarch *gdbarch, gdbarch_frameless_function_invocation_ftype *frameless_function_invocation);
1794 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAMELESS_FUNCTION_INVOCATION)
1795 #error "Non multi-arch definition of FRAMELESS_FUNCTION_INVOCATION"
1798 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAMELESS_FUNCTION_INVOCATION)
1799 #define FRAMELESS_FUNCTION_INVOCATION(fi) (gdbarch_frameless_function_invocation (current_gdbarch, fi))
1803 typedef CORE_ADDR (gdbarch_frame_chain_ftype) (struct frame_info *frame);
1804 extern CORE_ADDR gdbarch_frame_chain (struct gdbarch *gdbarch, struct frame_info *frame);
1805 extern void set_gdbarch_frame_chain (struct gdbarch *gdbarch, gdbarch_frame_chain_ftype *frame_chain);
1806 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_CHAIN)
1807 #error "Non multi-arch definition of FRAME_CHAIN"
1810 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_CHAIN)
1811 #define FRAME_CHAIN(frame) (gdbarch_frame_chain (current_gdbarch, frame))
1815 /* Define a default FRAME_CHAIN_VALID, in the form that is suitable for
1816 most targets. If FRAME_CHAIN_VALID returns zero it means that the
1817 given frame is the outermost one and has no caller.
1819 XXXX - both default and alternate frame_chain_valid functions are
1820 deprecated. New code should use dummy frames and one of the generic
1823 /* Default (function) for non- multi-arch platforms. */
1824 #if (!GDB_MULTI_ARCH) && !defined (FRAME_CHAIN_VALID)
1825 #define FRAME_CHAIN_VALID(chain, thisframe) (func_frame_chain_valid (chain, thisframe))
1828 typedef int (gdbarch_frame_chain_valid_ftype) (CORE_ADDR chain, struct frame_info *thisframe);
1829 extern int gdbarch_frame_chain_valid (struct gdbarch *gdbarch, CORE_ADDR chain, struct frame_info *thisframe);
1830 extern void set_gdbarch_frame_chain_valid (struct gdbarch *gdbarch, gdbarch_frame_chain_valid_ftype *frame_chain_valid);
1831 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_CHAIN_VALID)
1832 #error "Non multi-arch definition of FRAME_CHAIN_VALID"
1835 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_CHAIN_VALID)
1836 #define FRAME_CHAIN_VALID(chain, thisframe) (gdbarch_frame_chain_valid (current_gdbarch, chain, thisframe))
1840 typedef CORE_ADDR (gdbarch_frame_saved_pc_ftype) (struct frame_info *fi);
1841 extern CORE_ADDR gdbarch_frame_saved_pc (struct gdbarch *gdbarch, struct frame_info *fi);
1842 extern void set_gdbarch_frame_saved_pc (struct gdbarch *gdbarch, gdbarch_frame_saved_pc_ftype *frame_saved_pc);
1843 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_SAVED_PC)
1844 #error "Non multi-arch definition of FRAME_SAVED_PC"
1847 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_SAVED_PC)
1848 #define FRAME_SAVED_PC(fi) (gdbarch_frame_saved_pc (current_gdbarch, fi))
1852 typedef CORE_ADDR (gdbarch_frame_args_address_ftype) (struct frame_info *fi);
1853 extern CORE_ADDR gdbarch_frame_args_address (struct gdbarch *gdbarch, struct frame_info *fi);
1854 extern void set_gdbarch_frame_args_address (struct gdbarch *gdbarch, gdbarch_frame_args_address_ftype *frame_args_address);
1855 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_ARGS_ADDRESS)
1856 #error "Non multi-arch definition of FRAME_ARGS_ADDRESS"
1859 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_ARGS_ADDRESS)
1860 #define FRAME_ARGS_ADDRESS(fi) (gdbarch_frame_args_address (current_gdbarch, fi))
1864 typedef CORE_ADDR (gdbarch_frame_locals_address_ftype) (struct frame_info *fi);
1865 extern CORE_ADDR gdbarch_frame_locals_address (struct gdbarch *gdbarch, struct frame_info *fi);
1866 extern void set_gdbarch_frame_locals_address (struct gdbarch *gdbarch, gdbarch_frame_locals_address_ftype *frame_locals_address);
1867 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_LOCALS_ADDRESS)
1868 #error "Non multi-arch definition of FRAME_LOCALS_ADDRESS"
1871 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_LOCALS_ADDRESS)
1872 #define FRAME_LOCALS_ADDRESS(fi) (gdbarch_frame_locals_address (current_gdbarch, fi))
1876 typedef CORE_ADDR (gdbarch_saved_pc_after_call_ftype) (struct frame_info *frame);
1877 extern CORE_ADDR gdbarch_saved_pc_after_call (struct gdbarch *gdbarch, struct frame_info *frame);
1878 extern void set_gdbarch_saved_pc_after_call (struct gdbarch *gdbarch, gdbarch_saved_pc_after_call_ftype *saved_pc_after_call);
1879 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SAVED_PC_AFTER_CALL)
1880 #error "Non multi-arch definition of SAVED_PC_AFTER_CALL"
1883 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVED_PC_AFTER_CALL)
1884 #define SAVED_PC_AFTER_CALL(frame) (gdbarch_saved_pc_after_call (current_gdbarch, frame))
1888 typedef int (gdbarch_frame_num_args_ftype) (struct frame_info *frame);
1889 extern int gdbarch_frame_num_args (struct gdbarch *gdbarch, struct frame_info *frame);
1890 extern void set_gdbarch_frame_num_args (struct gdbarch *gdbarch, gdbarch_frame_num_args_ftype *frame_num_args);
1891 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_NUM_ARGS)
1892 #error "Non multi-arch definition of FRAME_NUM_ARGS"
1895 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_NUM_ARGS)
1896 #define FRAME_NUM_ARGS(frame) (gdbarch_frame_num_args (current_gdbarch, frame))
1900 #if defined (STACK_ALIGN)
1901 /* Legacy for systems yet to multi-arch STACK_ALIGN */
1902 #if !defined (STACK_ALIGN_P)
1903 #define STACK_ALIGN_P() (1)
1907 /* Default predicate for non- multi-arch targets. */
1908 #if (!GDB_MULTI_ARCH) && !defined (STACK_ALIGN_P)
1909 #define STACK_ALIGN_P() (0)
1912 extern int gdbarch_stack_align_p (struct gdbarch *gdbarch);
1913 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STACK_ALIGN_P)
1914 #error "Non multi-arch definition of STACK_ALIGN"
1916 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STACK_ALIGN_P)
1917 #define STACK_ALIGN_P() (gdbarch_stack_align_p (current_gdbarch))
1920 /* Default (function) for non- multi-arch platforms. */
1921 #if (!GDB_MULTI_ARCH) && !defined (STACK_ALIGN)
1922 #define STACK_ALIGN(sp) (internal_error (__FILE__, __LINE__, "STACK_ALIGN"), 0)
1925 typedef CORE_ADDR (gdbarch_stack_align_ftype) (CORE_ADDR sp);
1926 extern CORE_ADDR gdbarch_stack_align (struct gdbarch *gdbarch, CORE_ADDR sp);
1927 extern void set_gdbarch_stack_align (struct gdbarch *gdbarch, gdbarch_stack_align_ftype *stack_align);
1928 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STACK_ALIGN)
1929 #error "Non multi-arch definition of STACK_ALIGN"
1932 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STACK_ALIGN)
1933 #define STACK_ALIGN(sp) (gdbarch_stack_align (current_gdbarch, sp))
1937 /* Default (value) for non- multi-arch platforms. */
1938 #if (!GDB_MULTI_ARCH) && !defined (EXTRA_STACK_ALIGNMENT_NEEDED)
1939 #define EXTRA_STACK_ALIGNMENT_NEEDED (1)
1942 extern int gdbarch_extra_stack_alignment_needed (struct gdbarch *gdbarch);
1943 extern void set_gdbarch_extra_stack_alignment_needed (struct gdbarch *gdbarch, int extra_stack_alignment_needed);
1944 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRA_STACK_ALIGNMENT_NEEDED)
1945 #error "Non multi-arch definition of EXTRA_STACK_ALIGNMENT_NEEDED"
1948 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRA_STACK_ALIGNMENT_NEEDED)
1949 #define EXTRA_STACK_ALIGNMENT_NEEDED (gdbarch_extra_stack_alignment_needed (current_gdbarch))
1953 #if defined (REG_STRUCT_HAS_ADDR)
1954 /* Legacy for systems yet to multi-arch REG_STRUCT_HAS_ADDR */
1955 #if !defined (REG_STRUCT_HAS_ADDR_P)
1956 #define REG_STRUCT_HAS_ADDR_P() (1)
1960 /* Default predicate for non- multi-arch targets. */
1961 #if (!GDB_MULTI_ARCH) && !defined (REG_STRUCT_HAS_ADDR_P)
1962 #define REG_STRUCT_HAS_ADDR_P() (0)
1965 extern int gdbarch_reg_struct_has_addr_p (struct gdbarch *gdbarch);
1966 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REG_STRUCT_HAS_ADDR_P)
1967 #error "Non multi-arch definition of REG_STRUCT_HAS_ADDR"
1969 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REG_STRUCT_HAS_ADDR_P)
1970 #define REG_STRUCT_HAS_ADDR_P() (gdbarch_reg_struct_has_addr_p (current_gdbarch))
1973 /* Default (function) for non- multi-arch platforms. */
1974 #if (!GDB_MULTI_ARCH) && !defined (REG_STRUCT_HAS_ADDR)
1975 #define REG_STRUCT_HAS_ADDR(gcc_p, type) (internal_error (__FILE__, __LINE__, "REG_STRUCT_HAS_ADDR"), 0)
1978 typedef int (gdbarch_reg_struct_has_addr_ftype) (int gcc_p, struct type *type);
1979 extern int gdbarch_reg_struct_has_addr (struct gdbarch *gdbarch, int gcc_p, struct type *type);
1980 extern void set_gdbarch_reg_struct_has_addr (struct gdbarch *gdbarch, gdbarch_reg_struct_has_addr_ftype *reg_struct_has_addr);
1981 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REG_STRUCT_HAS_ADDR)
1982 #error "Non multi-arch definition of REG_STRUCT_HAS_ADDR"
1985 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REG_STRUCT_HAS_ADDR)
1986 #define REG_STRUCT_HAS_ADDR(gcc_p, type) (gdbarch_reg_struct_has_addr (current_gdbarch, gcc_p, type))
1990 #if defined (SAVE_DUMMY_FRAME_TOS)
1991 /* Legacy for systems yet to multi-arch SAVE_DUMMY_FRAME_TOS */
1992 #if !defined (SAVE_DUMMY_FRAME_TOS_P)
1993 #define SAVE_DUMMY_FRAME_TOS_P() (1)
1997 /* Default predicate for non- multi-arch targets. */
1998 #if (!GDB_MULTI_ARCH) && !defined (SAVE_DUMMY_FRAME_TOS_P)
1999 #define SAVE_DUMMY_FRAME_TOS_P() (0)
2002 extern int gdbarch_save_dummy_frame_tos_p (struct gdbarch *gdbarch);
2003 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SAVE_DUMMY_FRAME_TOS_P)
2004 #error "Non multi-arch definition of SAVE_DUMMY_FRAME_TOS"
2006 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVE_DUMMY_FRAME_TOS_P)
2007 #define SAVE_DUMMY_FRAME_TOS_P() (gdbarch_save_dummy_frame_tos_p (current_gdbarch))
2010 /* Default (function) for non- multi-arch platforms. */
2011 #if (!GDB_MULTI_ARCH) && !defined (SAVE_DUMMY_FRAME_TOS)
2012 #define SAVE_DUMMY_FRAME_TOS(sp) (internal_error (__FILE__, __LINE__, "SAVE_DUMMY_FRAME_TOS"), 0)
2015 typedef void (gdbarch_save_dummy_frame_tos_ftype) (CORE_ADDR sp);
2016 extern void gdbarch_save_dummy_frame_tos (struct gdbarch *gdbarch, CORE_ADDR sp);
2017 extern void set_gdbarch_save_dummy_frame_tos (struct gdbarch *gdbarch, gdbarch_save_dummy_frame_tos_ftype *save_dummy_frame_tos);
2018 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SAVE_DUMMY_FRAME_TOS)
2019 #error "Non multi-arch definition of SAVE_DUMMY_FRAME_TOS"
2022 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVE_DUMMY_FRAME_TOS)
2023 #define SAVE_DUMMY_FRAME_TOS(sp) (gdbarch_save_dummy_frame_tos (current_gdbarch, sp))
2027 extern int gdbarch_parm_boundary (struct gdbarch *gdbarch);
2028 extern void set_gdbarch_parm_boundary (struct gdbarch *gdbarch, int parm_boundary);
2029 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PARM_BOUNDARY)
2030 #error "Non multi-arch definition of PARM_BOUNDARY"
2033 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PARM_BOUNDARY)
2034 #define PARM_BOUNDARY (gdbarch_parm_boundary (current_gdbarch))
2038 /* Default (value) for non- multi-arch platforms. */
2039 #if (!GDB_MULTI_ARCH) && !defined (TARGET_FLOAT_FORMAT)
2040 #define TARGET_FLOAT_FORMAT (default_float_format (current_gdbarch))
2043 extern const struct floatformat * gdbarch_float_format (struct gdbarch *gdbarch);
2044 extern void set_gdbarch_float_format (struct gdbarch *gdbarch, const struct floatformat * float_format);
2045 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_FLOAT_FORMAT)
2046 #error "Non multi-arch definition of TARGET_FLOAT_FORMAT"
2049 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_FLOAT_FORMAT)
2050 #define TARGET_FLOAT_FORMAT (gdbarch_float_format (current_gdbarch))
2054 /* Default (value) for non- multi-arch platforms. */
2055 #if (!GDB_MULTI_ARCH) && !defined (TARGET_DOUBLE_FORMAT)
2056 #define TARGET_DOUBLE_FORMAT (default_double_format (current_gdbarch))
2059 extern const struct floatformat * gdbarch_double_format (struct gdbarch *gdbarch);
2060 extern void set_gdbarch_double_format (struct gdbarch *gdbarch, const struct floatformat * double_format);
2061 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_DOUBLE_FORMAT)
2062 #error "Non multi-arch definition of TARGET_DOUBLE_FORMAT"
2065 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_DOUBLE_FORMAT)
2066 #define TARGET_DOUBLE_FORMAT (gdbarch_double_format (current_gdbarch))
2070 /* Default (value) for non- multi-arch platforms. */
2071 #if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_DOUBLE_FORMAT)
2072 #define TARGET_LONG_DOUBLE_FORMAT (default_double_format (current_gdbarch))
2075 extern const struct floatformat * gdbarch_long_double_format (struct gdbarch *gdbarch);
2076 extern void set_gdbarch_long_double_format (struct gdbarch *gdbarch, const struct floatformat * long_double_format);
2077 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_DOUBLE_FORMAT)
2078 #error "Non multi-arch definition of TARGET_LONG_DOUBLE_FORMAT"
2081 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_DOUBLE_FORMAT)
2082 #define TARGET_LONG_DOUBLE_FORMAT (gdbarch_long_double_format (current_gdbarch))
2086 /* Default (function) for non- multi-arch platforms. */
2087 #if (!GDB_MULTI_ARCH) && !defined (CONVERT_FROM_FUNC_PTR_ADDR)
2088 #define CONVERT_FROM_FUNC_PTR_ADDR(addr) (core_addr_identity (addr))
2091 typedef CORE_ADDR (gdbarch_convert_from_func_ptr_addr_ftype) (CORE_ADDR addr);
2092 extern CORE_ADDR gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, CORE_ADDR addr);
2093 extern void set_gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, gdbarch_convert_from_func_ptr_addr_ftype *convert_from_func_ptr_addr);
2094 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CONVERT_FROM_FUNC_PTR_ADDR)
2095 #error "Non multi-arch definition of CONVERT_FROM_FUNC_PTR_ADDR"
2098 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CONVERT_FROM_FUNC_PTR_ADDR)
2099 #define CONVERT_FROM_FUNC_PTR_ADDR(addr) (gdbarch_convert_from_func_ptr_addr (current_gdbarch, addr))
2103 /* On some machines there are bits in addresses which are not really
2104 part of the address, but are used by the kernel, the hardware, etc.
2105 for special purposes. ADDR_BITS_REMOVE takes out any such bits so
2106 we get a "real" address such as one would find in a symbol table.
2107 This is used only for addresses of instructions, and even then I'm
2108 not sure it's used in all contexts. It exists to deal with there
2109 being a few stray bits in the PC which would mislead us, not as some
2110 sort of generic thing to handle alignment or segmentation (it's
2111 possible it should be in TARGET_READ_PC instead). */
2113 /* Default (function) for non- multi-arch platforms. */
2114 #if (!GDB_MULTI_ARCH) && !defined (ADDR_BITS_REMOVE)
2115 #define ADDR_BITS_REMOVE(addr) (core_addr_identity (addr))
2118 typedef CORE_ADDR (gdbarch_addr_bits_remove_ftype) (CORE_ADDR addr);
2119 extern CORE_ADDR gdbarch_addr_bits_remove (struct gdbarch *gdbarch, CORE_ADDR addr);
2120 extern void set_gdbarch_addr_bits_remove (struct gdbarch *gdbarch, gdbarch_addr_bits_remove_ftype *addr_bits_remove);
2121 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDR_BITS_REMOVE)
2122 #error "Non multi-arch definition of ADDR_BITS_REMOVE"
2125 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDR_BITS_REMOVE)
2126 #define ADDR_BITS_REMOVE(addr) (gdbarch_addr_bits_remove (current_gdbarch, addr))
2130 /* It is not at all clear why SMASH_TEXT_ADDRESS is not folded into
2131 ADDR_BITS_REMOVE. */
2133 /* Default (function) for non- multi-arch platforms. */
2134 #if (!GDB_MULTI_ARCH) && !defined (SMASH_TEXT_ADDRESS)
2135 #define SMASH_TEXT_ADDRESS(addr) (core_addr_identity (addr))
2138 typedef CORE_ADDR (gdbarch_smash_text_address_ftype) (CORE_ADDR addr);
2139 extern CORE_ADDR gdbarch_smash_text_address (struct gdbarch *gdbarch, CORE_ADDR addr);
2140 extern void set_gdbarch_smash_text_address (struct gdbarch *gdbarch, gdbarch_smash_text_address_ftype *smash_text_address);
2141 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SMASH_TEXT_ADDRESS)
2142 #error "Non multi-arch definition of SMASH_TEXT_ADDRESS"
2145 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SMASH_TEXT_ADDRESS)
2146 #define SMASH_TEXT_ADDRESS(addr) (gdbarch_smash_text_address (current_gdbarch, addr))
2150 /* FIXME/cagney/2001-01-18: This should be split in two. A target method that indicates if
2151 the target needs software single step. An ISA method to implement it.
2153 FIXME/cagney/2001-01-18: This should be replaced with something that inserts breakpoints
2154 using the breakpoint system instead of blatting memory directly (as with rs6000).
2156 FIXME/cagney/2001-01-18: The logic is backwards. It should be asking if the target can
2157 single step. If not, then implement single step using breakpoints. */
2159 #if defined (SOFTWARE_SINGLE_STEP)
2160 /* Legacy for systems yet to multi-arch SOFTWARE_SINGLE_STEP */
2161 #if !defined (SOFTWARE_SINGLE_STEP_P)
2162 #define SOFTWARE_SINGLE_STEP_P() (1)
2166 /* Default predicate for non- multi-arch targets. */
2167 #if (!GDB_MULTI_ARCH) && !defined (SOFTWARE_SINGLE_STEP_P)
2168 #define SOFTWARE_SINGLE_STEP_P() (0)
2171 extern int gdbarch_software_single_step_p (struct gdbarch *gdbarch);
2172 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SOFTWARE_SINGLE_STEP_P)
2173 #error "Non multi-arch definition of SOFTWARE_SINGLE_STEP"
2175 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SOFTWARE_SINGLE_STEP_P)
2176 #define SOFTWARE_SINGLE_STEP_P() (gdbarch_software_single_step_p (current_gdbarch))
2179 /* Default (function) for non- multi-arch platforms. */
2180 #if (!GDB_MULTI_ARCH) && !defined (SOFTWARE_SINGLE_STEP)
2181 #define SOFTWARE_SINGLE_STEP(sig, insert_breakpoints_p) (internal_error (__FILE__, __LINE__, "SOFTWARE_SINGLE_STEP"), 0)
2184 typedef void (gdbarch_software_single_step_ftype) (enum target_signal sig, int insert_breakpoints_p);
2185 extern void gdbarch_software_single_step (struct gdbarch *gdbarch, enum target_signal sig, int insert_breakpoints_p);
2186 extern void set_gdbarch_software_single_step (struct gdbarch *gdbarch, gdbarch_software_single_step_ftype *software_single_step);
2187 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SOFTWARE_SINGLE_STEP)
2188 #error "Non multi-arch definition of SOFTWARE_SINGLE_STEP"
2191 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SOFTWARE_SINGLE_STEP)
2192 #define SOFTWARE_SINGLE_STEP(sig, insert_breakpoints_p) (gdbarch_software_single_step (current_gdbarch, sig, insert_breakpoints_p))
2196 /* Default (function) for non- multi-arch platforms. */
2197 #if (!GDB_MULTI_ARCH) && !defined (TARGET_PRINT_INSN)
2198 #define TARGET_PRINT_INSN(vma, info) (legacy_print_insn (vma, info))
2201 typedef int (gdbarch_print_insn_ftype) (bfd_vma vma, disassemble_info *info);
2202 extern int gdbarch_print_insn (struct gdbarch *gdbarch, bfd_vma vma, disassemble_info *info);
2203 extern void set_gdbarch_print_insn (struct gdbarch *gdbarch, gdbarch_print_insn_ftype *print_insn);
2204 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_PRINT_INSN)
2205 #error "Non multi-arch definition of TARGET_PRINT_INSN"
2208 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_PRINT_INSN)
2209 #define TARGET_PRINT_INSN(vma, info) (gdbarch_print_insn (current_gdbarch, vma, info))
2213 /* Default (function) for non- multi-arch platforms. */
2214 #if (!GDB_MULTI_ARCH) && !defined (SKIP_TRAMPOLINE_CODE)
2215 #define SKIP_TRAMPOLINE_CODE(pc) (generic_skip_trampoline_code (pc))
2218 typedef CORE_ADDR (gdbarch_skip_trampoline_code_ftype) (CORE_ADDR pc);
2219 extern CORE_ADDR gdbarch_skip_trampoline_code (struct gdbarch *gdbarch, CORE_ADDR pc);
2220 extern void set_gdbarch_skip_trampoline_code (struct gdbarch *gdbarch, gdbarch_skip_trampoline_code_ftype *skip_trampoline_code);
2221 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SKIP_TRAMPOLINE_CODE)
2222 #error "Non multi-arch definition of SKIP_TRAMPOLINE_CODE"
2225 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SKIP_TRAMPOLINE_CODE)
2226 #define SKIP_TRAMPOLINE_CODE(pc) (gdbarch_skip_trampoline_code (current_gdbarch, pc))
2230 /* For SVR4 shared libraries, each call goes through a small piece of
2231 trampoline code in the ".plt" section. IN_SOLIB_CALL_TRAMPOLINE evaluates
2232 to nonzero if we are current stopped in one of these. */
2234 /* Default (function) for non- multi-arch platforms. */
2235 #if (!GDB_MULTI_ARCH) && !defined (IN_SOLIB_CALL_TRAMPOLINE)
2236 #define IN_SOLIB_CALL_TRAMPOLINE(pc, name) (generic_in_solib_call_trampoline (pc, name))
2239 typedef int (gdbarch_in_solib_call_trampoline_ftype) (CORE_ADDR pc, char *name);
2240 extern int gdbarch_in_solib_call_trampoline (struct gdbarch *gdbarch, CORE_ADDR pc, char *name);
2241 extern void set_gdbarch_in_solib_call_trampoline (struct gdbarch *gdbarch, gdbarch_in_solib_call_trampoline_ftype *in_solib_call_trampoline);
2242 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (IN_SOLIB_CALL_TRAMPOLINE)
2243 #error "Non multi-arch definition of IN_SOLIB_CALL_TRAMPOLINE"
2246 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (IN_SOLIB_CALL_TRAMPOLINE)
2247 #define IN_SOLIB_CALL_TRAMPOLINE(pc, name) (gdbarch_in_solib_call_trampoline (current_gdbarch, pc, name))
2251 /* A target might have problems with watchpoints as soon as the stack
2252 frame of the current function has been destroyed. This mostly happens
2253 as the first action in a funtion's epilogue. in_function_epilogue_p()
2254 is defined to return a non-zero value if either the given addr is one
2255 instruction after the stack destroying instruction up to the trailing
2256 return instruction or if we can figure out that the stack frame has
2257 already been invalidated regardless of the value of addr. Targets
2258 which don't suffer from that problem could just let this functionality
2261 typedef int (gdbarch_in_function_epilogue_p_ftype) (struct gdbarch *gdbarch, CORE_ADDR addr);
2262 extern int gdbarch_in_function_epilogue_p (struct gdbarch *gdbarch, CORE_ADDR addr);
2263 extern void set_gdbarch_in_function_epilogue_p (struct gdbarch *gdbarch, gdbarch_in_function_epilogue_p_ftype *in_function_epilogue_p);
2265 /* Given a vector of command-line arguments, return a newly allocated
2266 string which, when passed to the create_inferior function, will be
2267 parsed (on Unix systems, by the shell) to yield the same vector.
2268 This function should call error() if the argument vector is not
2269 representable for this target or if this target does not support
2270 command-line arguments.
2271 ARGC is the number of elements in the vector.
2272 ARGV is an array of strings, one per argument. */
2274 typedef char * (gdbarch_construct_inferior_arguments_ftype) (struct gdbarch *gdbarch, int argc, char **argv);
2275 extern char * gdbarch_construct_inferior_arguments (struct gdbarch *gdbarch, int argc, char **argv);
2276 extern void set_gdbarch_construct_inferior_arguments (struct gdbarch *gdbarch, gdbarch_construct_inferior_arguments_ftype *construct_inferior_arguments);
2278 #if defined (DWARF2_BUILD_FRAME_INFO)
2279 /* Legacy for systems yet to multi-arch DWARF2_BUILD_FRAME_INFO */
2280 #if !defined (DWARF2_BUILD_FRAME_INFO_P)
2281 #define DWARF2_BUILD_FRAME_INFO_P() (1)
2285 /* Default predicate for non- multi-arch targets. */
2286 #if (!GDB_MULTI_ARCH) && !defined (DWARF2_BUILD_FRAME_INFO_P)
2287 #define DWARF2_BUILD_FRAME_INFO_P() (0)
2290 extern int gdbarch_dwarf2_build_frame_info_p (struct gdbarch *gdbarch);
2291 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DWARF2_BUILD_FRAME_INFO_P)
2292 #error "Non multi-arch definition of DWARF2_BUILD_FRAME_INFO"
2294 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DWARF2_BUILD_FRAME_INFO_P)
2295 #define DWARF2_BUILD_FRAME_INFO_P() (gdbarch_dwarf2_build_frame_info_p (current_gdbarch))
2298 /* Default (function) for non- multi-arch platforms. */
2299 #if (!GDB_MULTI_ARCH) && !defined (DWARF2_BUILD_FRAME_INFO)
2300 #define DWARF2_BUILD_FRAME_INFO(objfile) (internal_error (__FILE__, __LINE__, "DWARF2_BUILD_FRAME_INFO"), 0)
2303 typedef void (gdbarch_dwarf2_build_frame_info_ftype) (struct objfile *objfile);
2304 extern void gdbarch_dwarf2_build_frame_info (struct gdbarch *gdbarch, struct objfile *objfile);
2305 extern void set_gdbarch_dwarf2_build_frame_info (struct gdbarch *gdbarch, gdbarch_dwarf2_build_frame_info_ftype *dwarf2_build_frame_info);
2306 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DWARF2_BUILD_FRAME_INFO)
2307 #error "Non multi-arch definition of DWARF2_BUILD_FRAME_INFO"
2310 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DWARF2_BUILD_FRAME_INFO)
2311 #define DWARF2_BUILD_FRAME_INFO(objfile) (gdbarch_dwarf2_build_frame_info (current_gdbarch, objfile))
2315 /* Default (function) for non- multi-arch platforms. */
2316 #if (!GDB_MULTI_ARCH) && !defined (ELF_MAKE_MSYMBOL_SPECIAL)
2317 #define ELF_MAKE_MSYMBOL_SPECIAL(sym, msym) (default_elf_make_msymbol_special (sym, msym))
2320 typedef void (gdbarch_elf_make_msymbol_special_ftype) (asymbol *sym, struct minimal_symbol *msym);
2321 extern void gdbarch_elf_make_msymbol_special (struct gdbarch *gdbarch, asymbol *sym, struct minimal_symbol *msym);
2322 extern void set_gdbarch_elf_make_msymbol_special (struct gdbarch *gdbarch, gdbarch_elf_make_msymbol_special_ftype *elf_make_msymbol_special);
2323 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ELF_MAKE_MSYMBOL_SPECIAL)
2324 #error "Non multi-arch definition of ELF_MAKE_MSYMBOL_SPECIAL"
2327 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ELF_MAKE_MSYMBOL_SPECIAL)
2328 #define ELF_MAKE_MSYMBOL_SPECIAL(sym, msym) (gdbarch_elf_make_msymbol_special (current_gdbarch, sym, msym))
2332 /* Default (function) for non- multi-arch platforms. */
2333 #if (!GDB_MULTI_ARCH) && !defined (COFF_MAKE_MSYMBOL_SPECIAL)
2334 #define COFF_MAKE_MSYMBOL_SPECIAL(val, msym) (default_coff_make_msymbol_special (val, msym))
2337 typedef void (gdbarch_coff_make_msymbol_special_ftype) (int val, struct minimal_symbol *msym);
2338 extern void gdbarch_coff_make_msymbol_special (struct gdbarch *gdbarch, int val, struct minimal_symbol *msym);
2339 extern void set_gdbarch_coff_make_msymbol_special (struct gdbarch *gdbarch, gdbarch_coff_make_msymbol_special_ftype *coff_make_msymbol_special);
2340 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (COFF_MAKE_MSYMBOL_SPECIAL)
2341 #error "Non multi-arch definition of COFF_MAKE_MSYMBOL_SPECIAL"
2344 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (COFF_MAKE_MSYMBOL_SPECIAL)
2345 #define COFF_MAKE_MSYMBOL_SPECIAL(val, msym) (gdbarch_coff_make_msymbol_special (current_gdbarch, val, msym))
2349 extern struct gdbarch_tdep *gdbarch_tdep (struct gdbarch *gdbarch);
2352 /* Mechanism for co-ordinating the selection of a specific
2355 GDB targets (*-tdep.c) can register an interest in a specific
2356 architecture. Other GDB components can register a need to maintain
2357 per-architecture data.
2359 The mechanisms below ensures that there is only a loose connection
2360 between the set-architecture command and the various GDB
2361 components. Each component can independently register their need
2362 to maintain architecture specific data with gdbarch.
2366 Previously, a single TARGET_ARCHITECTURE_HOOK was provided. It
2369 The more traditional mega-struct containing architecture specific
2370 data for all the various GDB components was also considered. Since
2371 GDB is built from a variable number of (fairly independent)
2372 components it was determined that the global aproach was not
2376 /* Register a new architectural family with GDB.
2378 Register support for the specified ARCHITECTURE with GDB. When
2379 gdbarch determines that the specified architecture has been
2380 selected, the corresponding INIT function is called.
2384 The INIT function takes two parameters: INFO which contains the
2385 information available to gdbarch about the (possibly new)
2386 architecture; ARCHES which is a list of the previously created
2387 ``struct gdbarch'' for this architecture.
2389 The INIT function parameter INFO shall, as far as possible, be
2390 pre-initialized with information obtained from INFO.ABFD or
2391 previously selected architecture (if similar).
2393 The INIT function shall return any of: NULL - indicating that it
2394 doesn't recognize the selected architecture; an existing ``struct
2395 gdbarch'' from the ARCHES list - indicating that the new
2396 architecture is just a synonym for an earlier architecture (see
2397 gdbarch_list_lookup_by_info()); a newly created ``struct gdbarch''
2398 - that describes the selected architecture (see gdbarch_alloc()).
2400 The DUMP_TDEP function shall print out all target specific values.
2401 Care should be taken to ensure that the function works in both the
2402 multi-arch and non- multi-arch cases. */
2406 struct gdbarch *gdbarch;
2407 struct gdbarch_list *next;
2412 /* Use default: NULL (ZERO). */
2413 const struct bfd_arch_info *bfd_arch_info;
2415 /* Use default: BFD_ENDIAN_UNKNOWN (NB: is not ZERO). */
2418 /* Use default: NULL (ZERO). */
2421 /* Use default: NULL (ZERO). */
2422 struct gdbarch_tdep_info *tdep_info;
2425 typedef struct gdbarch *(gdbarch_init_ftype) (struct gdbarch_info info, struct gdbarch_list *arches);
2426 typedef void (gdbarch_dump_tdep_ftype) (struct gdbarch *gdbarch, struct ui_file *file);
2428 /* DEPRECATED - use gdbarch_register() */
2429 extern void register_gdbarch_init (enum bfd_architecture architecture, gdbarch_init_ftype *);
2431 extern void gdbarch_register (enum bfd_architecture architecture,
2432 gdbarch_init_ftype *,
2433 gdbarch_dump_tdep_ftype *);
2436 /* Return a freshly allocated, NULL terminated, array of the valid
2437 architecture names. Since architectures are registered during the
2438 _initialize phase this function only returns useful information
2439 once initialization has been completed. */
2441 extern const char **gdbarch_printable_names (void);
2444 /* Helper function. Search the list of ARCHES for a GDBARCH that
2445 matches the information provided by INFO. */
2447 extern struct gdbarch_list *gdbarch_list_lookup_by_info (struct gdbarch_list *arches, const struct gdbarch_info *info);
2450 /* Helper function. Create a preliminary ``struct gdbarch''. Perform
2451 basic initialization using values obtained from the INFO andTDEP
2452 parameters. set_gdbarch_*() functions are called to complete the
2453 initialization of the object. */
2455 extern struct gdbarch *gdbarch_alloc (const struct gdbarch_info *info, struct gdbarch_tdep *tdep);
2458 /* Helper function. Free a partially-constructed ``struct gdbarch''.
2459 It is assumed that the caller freeds the ``struct
2462 extern void gdbarch_free (struct gdbarch *);
2465 /* Helper function. Force an update of the current architecture.
2467 The actual architecture selected is determined by INFO, ``(gdb) set
2468 architecture'' et.al., the existing architecture and BFD's default
2469 architecture. INFO should be initialized to zero and then selected
2470 fields should be updated.
2472 Returns non-zero if the update succeeds */
2474 extern int gdbarch_update_p (struct gdbarch_info info);
2478 /* Register per-architecture data-pointer.
2480 Reserve space for a per-architecture data-pointer. An identifier
2481 for the reserved data-pointer is returned. That identifer should
2482 be saved in a local static variable.
2484 The per-architecture data-pointer can be initialized in one of two
2485 ways: The value can be set explicitly using a call to
2486 set_gdbarch_data(); the value can be set implicitly using the value
2487 returned by a non-NULL INIT() callback. INIT(), when non-NULL is
2488 called after the basic architecture vector has been created.
2490 When a previously created architecture is re-selected, the
2491 per-architecture data-pointer for that previous architecture is
2492 restored. INIT() is not called.
2494 During initialization, multiple assignments of the data-pointer are
2495 allowed, non-NULL values are deleted by calling FREE(). If the
2496 architecture is deleted using gdbarch_free() all non-NULL data
2497 pointers are also deleted using FREE().
2499 Multiple registrarants for any architecture are allowed (and
2500 strongly encouraged). */
2502 struct gdbarch_data;
2504 typedef void *(gdbarch_data_init_ftype) (struct gdbarch *gdbarch);
2505 typedef void (gdbarch_data_free_ftype) (struct gdbarch *gdbarch,
2507 extern struct gdbarch_data *register_gdbarch_data (gdbarch_data_init_ftype *init,
2508 gdbarch_data_free_ftype *free);
2509 extern void set_gdbarch_data (struct gdbarch *gdbarch,
2510 struct gdbarch_data *data,
2513 extern void *gdbarch_data (struct gdbarch_data*);
2516 /* Register per-architecture memory region.
2518 Provide a memory-region swap mechanism. Per-architecture memory
2519 region are created. These memory regions are swapped whenever the
2520 architecture is changed. For a new architecture, the memory region
2521 is initialized with zero (0) and the INIT function is called.
2523 Memory regions are swapped / initialized in the order that they are
2524 registered. NULL DATA and/or INIT values can be specified.
2526 New code should use register_gdbarch_data(). */
2528 typedef void (gdbarch_swap_ftype) (void);
2529 extern void register_gdbarch_swap (void *data, unsigned long size, gdbarch_swap_ftype *init);
2530 #define REGISTER_GDBARCH_SWAP(VAR) register_gdbarch_swap (&(VAR), sizeof ((VAR)), NULL)
2534 /* The target-system-dependent byte order is dynamic */
2536 extern int target_byte_order;
2537 #ifndef TARGET_BYTE_ORDER
2538 #define TARGET_BYTE_ORDER (target_byte_order + 0)
2541 extern int target_byte_order_auto;
2542 #ifndef TARGET_BYTE_ORDER_AUTO
2543 #define TARGET_BYTE_ORDER_AUTO (target_byte_order_auto + 0)
2548 /* The target-system-dependent BFD architecture is dynamic */
2550 extern int target_architecture_auto;
2551 #ifndef TARGET_ARCHITECTURE_AUTO
2552 #define TARGET_ARCHITECTURE_AUTO (target_architecture_auto + 0)
2555 extern const struct bfd_arch_info *target_architecture;
2556 #ifndef TARGET_ARCHITECTURE
2557 #define TARGET_ARCHITECTURE (target_architecture + 0)
2561 /* The target-system-dependent disassembler is semi-dynamic */
2563 extern int dis_asm_read_memory (bfd_vma memaddr, bfd_byte *myaddr,
2564 unsigned int len, disassemble_info *info);
2566 extern void dis_asm_memory_error (int status, bfd_vma memaddr,
2567 disassemble_info *info);
2569 extern void dis_asm_print_address (bfd_vma addr,
2570 disassemble_info *info);
2572 extern int (*tm_print_insn) (bfd_vma, disassemble_info*);
2573 extern disassemble_info tm_print_insn_info;
2574 #ifndef TARGET_PRINT_INSN_INFO
2575 #define TARGET_PRINT_INSN_INFO (&tm_print_insn_info)
2580 /* Set the dynamic target-system-dependent parameters (architecture,
2581 byte-order, ...) using information found in the BFD */
2583 extern void set_gdbarch_from_file (bfd *);
2586 /* Initialize the current architecture to the "first" one we find on
2589 extern void initialize_current_architecture (void);
2591 /* For non-multiarched targets, do any initialization of the default
2592 gdbarch object necessary after the _initialize_MODULE functions
2594 extern void initialize_non_multiarch ();
2596 /* gdbarch trace variable */
2597 extern int gdbarch_debug;
2599 extern void gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file);