1 /* *INDENT-OFF* */ /* THIS FILE IS GENERATED */
3 /* Dynamic architecture support for GDB, the GNU debugger.
4 Copyright 1998, 1999, 2000, 2001 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. */
47 extern struct gdbarch
*current_gdbarch
;
50 /* If any of the following are defined, the target wasn't correctly
54 #if defined (EXTRA_FRAME_INFO)
55 #error "EXTRA_FRAME_INFO: replaced by struct frame_extra_info"
60 #if defined (FRAME_FIND_SAVED_REGS)
61 #error "FRAME_FIND_SAVED_REGS: replaced by FRAME_INIT_SAVED_REGS"
65 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PURE) && defined (GDB_TM_FILE)
66 #error "GDB_TM_FILE: Pure multi-arch targets do not have a tm.h file."
70 /* The following are pre-initialized by GDBARCH. */
72 extern const struct bfd_arch_info
* gdbarch_bfd_arch_info (struct gdbarch
*gdbarch
);
73 /* set_gdbarch_bfd_arch_info() - not applicable - pre-initialized. */
74 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_ARCHITECTURE)
75 #error "Non multi-arch definition of TARGET_ARCHITECTURE"
78 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_ARCHITECTURE)
79 #define TARGET_ARCHITECTURE (gdbarch_bfd_arch_info (current_gdbarch))
83 extern int gdbarch_byte_order (struct gdbarch
*gdbarch
);
84 /* set_gdbarch_byte_order() - not applicable - pre-initialized. */
85 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_BYTE_ORDER)
86 #error "Non multi-arch definition of TARGET_BYTE_ORDER"
89 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_BYTE_ORDER)
90 #define TARGET_BYTE_ORDER (gdbarch_byte_order (current_gdbarch))
95 /* The following are initialized by the target dependent code. */
97 /* Number of bits in a char or unsigned char for the target machine.
98 Just like CHAR_BIT in <limits.h> but describes the target machine.
99 v::TARGET_CHAR_BIT:int:char_bit::::8 * sizeof (char):8::0:
101 Number of bits in a short or unsigned short for the target machine. */
103 /* Default (value) for non- multi-arch platforms. */
104 #if (!GDB_MULTI_ARCH) && !defined (TARGET_SHORT_BIT)
105 #define TARGET_SHORT_BIT (2*TARGET_CHAR_BIT)
108 extern int gdbarch_short_bit (struct gdbarch
*gdbarch
);
109 extern void set_gdbarch_short_bit (struct gdbarch
*gdbarch
, int short_bit
);
110 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_SHORT_BIT)
111 #error "Non multi-arch definition of TARGET_SHORT_BIT"
114 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_SHORT_BIT)
115 #define TARGET_SHORT_BIT (gdbarch_short_bit (current_gdbarch))
119 /* Number of bits in an int or unsigned int for the target machine. */
121 /* Default (value) for non- multi-arch platforms. */
122 #if (!GDB_MULTI_ARCH) && !defined (TARGET_INT_BIT)
123 #define TARGET_INT_BIT (4*TARGET_CHAR_BIT)
126 extern int gdbarch_int_bit (struct gdbarch
*gdbarch
);
127 extern void set_gdbarch_int_bit (struct gdbarch
*gdbarch
, int int_bit
);
128 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_INT_BIT)
129 #error "Non multi-arch definition of TARGET_INT_BIT"
132 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_INT_BIT)
133 #define TARGET_INT_BIT (gdbarch_int_bit (current_gdbarch))
137 /* Number of bits in a long or unsigned long for the target machine. */
139 /* Default (value) for non- multi-arch platforms. */
140 #if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_BIT)
141 #define TARGET_LONG_BIT (4*TARGET_CHAR_BIT)
144 extern int gdbarch_long_bit (struct gdbarch
*gdbarch
);
145 extern void set_gdbarch_long_bit (struct gdbarch
*gdbarch
, int long_bit
);
146 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_BIT)
147 #error "Non multi-arch definition of TARGET_LONG_BIT"
150 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_BIT)
151 #define TARGET_LONG_BIT (gdbarch_long_bit (current_gdbarch))
155 /* Number of bits in a long long or unsigned long long for the target
158 /* Default (value) for non- multi-arch platforms. */
159 #if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_LONG_BIT)
160 #define TARGET_LONG_LONG_BIT (2*TARGET_LONG_BIT)
163 extern int gdbarch_long_long_bit (struct gdbarch
*gdbarch
);
164 extern void set_gdbarch_long_long_bit (struct gdbarch
*gdbarch
, int long_long_bit
);
165 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_LONG_BIT)
166 #error "Non multi-arch definition of TARGET_LONG_LONG_BIT"
169 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_LONG_BIT)
170 #define TARGET_LONG_LONG_BIT (gdbarch_long_long_bit (current_gdbarch))
174 /* Number of bits in a float for the target machine. */
176 /* Default (value) for non- multi-arch platforms. */
177 #if (!GDB_MULTI_ARCH) && !defined (TARGET_FLOAT_BIT)
178 #define TARGET_FLOAT_BIT (4*TARGET_CHAR_BIT)
181 extern int gdbarch_float_bit (struct gdbarch
*gdbarch
);
182 extern void set_gdbarch_float_bit (struct gdbarch
*gdbarch
, int float_bit
);
183 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_FLOAT_BIT)
184 #error "Non multi-arch definition of TARGET_FLOAT_BIT"
187 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_FLOAT_BIT)
188 #define TARGET_FLOAT_BIT (gdbarch_float_bit (current_gdbarch))
192 /* Number of bits in a double for the target machine. */
194 /* Default (value) for non- multi-arch platforms. */
195 #if (!GDB_MULTI_ARCH) && !defined (TARGET_DOUBLE_BIT)
196 #define TARGET_DOUBLE_BIT (8*TARGET_CHAR_BIT)
199 extern int gdbarch_double_bit (struct gdbarch
*gdbarch
);
200 extern void set_gdbarch_double_bit (struct gdbarch
*gdbarch
, int double_bit
);
201 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_DOUBLE_BIT)
202 #error "Non multi-arch definition of TARGET_DOUBLE_BIT"
205 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_DOUBLE_BIT)
206 #define TARGET_DOUBLE_BIT (gdbarch_double_bit (current_gdbarch))
210 /* Number of bits in a long double for the target machine. */
212 /* Default (value) for non- multi-arch platforms. */
213 #if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_DOUBLE_BIT)
214 #define TARGET_LONG_DOUBLE_BIT (2*TARGET_DOUBLE_BIT)
217 extern int gdbarch_long_double_bit (struct gdbarch
*gdbarch
);
218 extern void set_gdbarch_long_double_bit (struct gdbarch
*gdbarch
, int long_double_bit
);
219 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_DOUBLE_BIT)
220 #error "Non multi-arch definition of TARGET_LONG_DOUBLE_BIT"
223 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_DOUBLE_BIT)
224 #define TARGET_LONG_DOUBLE_BIT (gdbarch_long_double_bit (current_gdbarch))
228 /* For most targets, a pointer on the target and its representation as an
229 address in GDB have the same size and "look the same". For such a
230 target, you need only set TARGET_PTR_BIT / ptr_bit and TARGET_ADDR_BIT
231 / addr_bit will be set from it.
233 If TARGET_PTR_BIT and TARGET_ADDR_BIT are different, you'll probably
234 also need to set POINTER_TO_ADDRESS and ADDRESS_TO_POINTER as well.
236 ptr_bit is the size of a pointer on the target */
238 /* Default (value) for non- multi-arch platforms. */
239 #if (!GDB_MULTI_ARCH) && !defined (TARGET_PTR_BIT)
240 #define TARGET_PTR_BIT (TARGET_INT_BIT)
243 extern int gdbarch_ptr_bit (struct gdbarch
*gdbarch
);
244 extern void set_gdbarch_ptr_bit (struct gdbarch
*gdbarch
, int ptr_bit
);
245 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_PTR_BIT)
246 #error "Non multi-arch definition of TARGET_PTR_BIT"
249 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_PTR_BIT)
250 #define TARGET_PTR_BIT (gdbarch_ptr_bit (current_gdbarch))
254 /* addr_bit is the size of a target address as represented in gdb */
256 /* Default (value) for non- multi-arch platforms. */
257 #if (!GDB_MULTI_ARCH) && !defined (TARGET_ADDR_BIT)
258 #define TARGET_ADDR_BIT (TARGET_PTR_BIT)
261 extern int gdbarch_addr_bit (struct gdbarch
*gdbarch
);
262 extern void set_gdbarch_addr_bit (struct gdbarch
*gdbarch
, int addr_bit
);
263 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_ADDR_BIT)
264 #error "Non multi-arch definition of TARGET_ADDR_BIT"
267 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_ADDR_BIT)
268 #define TARGET_ADDR_BIT (gdbarch_addr_bit (current_gdbarch))
272 /* Number of bits in a BFD_VMA for the target object file format. */
274 /* Default (value) for non- multi-arch platforms. */
275 #if (!GDB_MULTI_ARCH) && !defined (TARGET_BFD_VMA_BIT)
276 #define TARGET_BFD_VMA_BIT (TARGET_ARCHITECTURE->bits_per_address)
279 extern int gdbarch_bfd_vma_bit (struct gdbarch
*gdbarch
);
280 extern void set_gdbarch_bfd_vma_bit (struct gdbarch
*gdbarch
, int bfd_vma_bit
);
281 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_BFD_VMA_BIT)
282 #error "Non multi-arch definition of TARGET_BFD_VMA_BIT"
285 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_BFD_VMA_BIT)
286 #define TARGET_BFD_VMA_BIT (gdbarch_bfd_vma_bit (current_gdbarch))
290 /* One if `char' acts like `signed char', zero if `unsigned char'. */
292 /* Default (value) for non- multi-arch platforms. */
293 #if (!GDB_MULTI_ARCH) && !defined (TARGET_CHAR_SIGNED)
294 #define TARGET_CHAR_SIGNED (1)
297 extern int gdbarch_char_signed (struct gdbarch
*gdbarch
);
298 extern void set_gdbarch_char_signed (struct gdbarch
*gdbarch
, int char_signed
);
299 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_CHAR_SIGNED)
300 #error "Non multi-arch definition of TARGET_CHAR_SIGNED"
303 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_CHAR_SIGNED)
304 #define TARGET_CHAR_SIGNED (gdbarch_char_signed (current_gdbarch))
308 /* Default (value) for non- multi-arch platforms. */
309 #if (!GDB_MULTI_ARCH) && !defined (IEEE_FLOAT)
310 #define IEEE_FLOAT (0)
313 extern int gdbarch_ieee_float (struct gdbarch
*gdbarch
);
314 extern void set_gdbarch_ieee_float (struct gdbarch
*gdbarch
, int ieee_float
);
315 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (IEEE_FLOAT)
316 #error "Non multi-arch definition of IEEE_FLOAT"
319 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (IEEE_FLOAT)
320 #define IEEE_FLOAT (gdbarch_ieee_float (current_gdbarch))
324 /* Default (function) for non- multi-arch platforms. */
325 #if (!GDB_MULTI_ARCH) && !defined (TARGET_READ_PC)
326 #define TARGET_READ_PC(ptid) (generic_target_read_pc (ptid))
329 typedef CORE_ADDR (gdbarch_read_pc_ftype
) (ptid_t ptid
);
330 extern CORE_ADDR
gdbarch_read_pc (struct gdbarch
*gdbarch
, ptid_t ptid
);
331 extern void set_gdbarch_read_pc (struct gdbarch
*gdbarch
, gdbarch_read_pc_ftype
*read_pc
);
332 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_READ_PC)
333 #error "Non multi-arch definition of TARGET_READ_PC"
336 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_PC)
337 #define TARGET_READ_PC(ptid) (gdbarch_read_pc (current_gdbarch, ptid))
341 /* Default (function) for non- multi-arch platforms. */
342 #if (!GDB_MULTI_ARCH) && !defined (TARGET_WRITE_PC)
343 #define TARGET_WRITE_PC(val, ptid) (generic_target_write_pc (val, ptid))
346 typedef void (gdbarch_write_pc_ftype
) (CORE_ADDR val
, ptid_t ptid
);
347 extern void gdbarch_write_pc (struct gdbarch
*gdbarch
, CORE_ADDR val
, ptid_t ptid
);
348 extern void set_gdbarch_write_pc (struct gdbarch
*gdbarch
, gdbarch_write_pc_ftype
*write_pc
);
349 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_WRITE_PC)
350 #error "Non multi-arch definition of TARGET_WRITE_PC"
353 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_WRITE_PC)
354 #define TARGET_WRITE_PC(val, ptid) (gdbarch_write_pc (current_gdbarch, val, ptid))
358 /* Default (function) for non- multi-arch platforms. */
359 #if (!GDB_MULTI_ARCH) && !defined (TARGET_READ_FP)
360 #define TARGET_READ_FP() (generic_target_read_fp ())
363 typedef CORE_ADDR (gdbarch_read_fp_ftype
) (void);
364 extern CORE_ADDR
gdbarch_read_fp (struct gdbarch
*gdbarch
);
365 extern void set_gdbarch_read_fp (struct gdbarch
*gdbarch
, gdbarch_read_fp_ftype
*read_fp
);
366 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_READ_FP)
367 #error "Non multi-arch definition of TARGET_READ_FP"
370 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_FP)
371 #define TARGET_READ_FP() (gdbarch_read_fp (current_gdbarch))
375 /* Default (function) for non- multi-arch platforms. */
376 #if (!GDB_MULTI_ARCH) && !defined (TARGET_WRITE_FP)
377 #define TARGET_WRITE_FP(val) (generic_target_write_fp (val))
380 typedef void (gdbarch_write_fp_ftype
) (CORE_ADDR val
);
381 extern void gdbarch_write_fp (struct gdbarch
*gdbarch
, CORE_ADDR val
);
382 extern void set_gdbarch_write_fp (struct gdbarch
*gdbarch
, gdbarch_write_fp_ftype
*write_fp
);
383 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_WRITE_FP)
384 #error "Non multi-arch definition of TARGET_WRITE_FP"
387 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_WRITE_FP)
388 #define TARGET_WRITE_FP(val) (gdbarch_write_fp (current_gdbarch, val))
392 /* Default (function) for non- multi-arch platforms. */
393 #if (!GDB_MULTI_ARCH) && !defined (TARGET_READ_SP)
394 #define TARGET_READ_SP() (generic_target_read_sp ())
397 typedef CORE_ADDR (gdbarch_read_sp_ftype
) (void);
398 extern CORE_ADDR
gdbarch_read_sp (struct gdbarch
*gdbarch
);
399 extern void set_gdbarch_read_sp (struct gdbarch
*gdbarch
, gdbarch_read_sp_ftype
*read_sp
);
400 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_READ_SP)
401 #error "Non multi-arch definition of TARGET_READ_SP"
404 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_SP)
405 #define TARGET_READ_SP() (gdbarch_read_sp (current_gdbarch))
409 /* Default (function) for non- multi-arch platforms. */
410 #if (!GDB_MULTI_ARCH) && !defined (TARGET_WRITE_SP)
411 #define TARGET_WRITE_SP(val) (generic_target_write_sp (val))
414 typedef void (gdbarch_write_sp_ftype
) (CORE_ADDR val
);
415 extern void gdbarch_write_sp (struct gdbarch
*gdbarch
, CORE_ADDR val
);
416 extern void set_gdbarch_write_sp (struct gdbarch
*gdbarch
, gdbarch_write_sp_ftype
*write_sp
);
417 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_WRITE_SP)
418 #error "Non multi-arch definition of TARGET_WRITE_SP"
421 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_WRITE_SP)
422 #define TARGET_WRITE_SP(val) (gdbarch_write_sp (current_gdbarch, val))
426 /* Function for getting target's idea of a frame pointer. FIXME: GDB's
427 whole scheme for dealing with "frames" and "frame pointers" needs a
428 serious shakedown. */
430 /* Default (function) for non- multi-arch platforms. */
431 #if (!GDB_MULTI_ARCH) && !defined (TARGET_VIRTUAL_FRAME_POINTER)
432 #define TARGET_VIRTUAL_FRAME_POINTER(pc, frame_regnum, frame_offset) (legacy_virtual_frame_pointer (pc, frame_regnum, frame_offset))
435 typedef void (gdbarch_virtual_frame_pointer_ftype
) (CORE_ADDR pc
, int *frame_regnum
, LONGEST
*frame_offset
);
436 extern void gdbarch_virtual_frame_pointer (struct gdbarch
*gdbarch
, CORE_ADDR pc
, int *frame_regnum
, LONGEST
*frame_offset
);
437 extern void set_gdbarch_virtual_frame_pointer (struct gdbarch
*gdbarch
, gdbarch_virtual_frame_pointer_ftype
*virtual_frame_pointer
);
438 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_VIRTUAL_FRAME_POINTER)
439 #error "Non multi-arch definition of TARGET_VIRTUAL_FRAME_POINTER"
442 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_VIRTUAL_FRAME_POINTER)
443 #define TARGET_VIRTUAL_FRAME_POINTER(pc, frame_regnum, frame_offset) (gdbarch_virtual_frame_pointer (current_gdbarch, pc, frame_regnum, frame_offset))
447 extern int gdbarch_register_read_p (struct gdbarch
*gdbarch
);
449 typedef void (gdbarch_register_read_ftype
) (struct gdbarch
*gdbarch
, int regnum
, char *buf
);
450 extern void gdbarch_register_read (struct gdbarch
*gdbarch
, int regnum
, char *buf
);
451 extern void set_gdbarch_register_read (struct gdbarch
*gdbarch
, gdbarch_register_read_ftype
*register_read
);
453 extern int gdbarch_register_write_p (struct gdbarch
*gdbarch
);
455 typedef void (gdbarch_register_write_ftype
) (struct gdbarch
*gdbarch
, int regnum
, char *buf
);
456 extern void gdbarch_register_write (struct gdbarch
*gdbarch
, int regnum
, char *buf
);
457 extern void set_gdbarch_register_write (struct gdbarch
*gdbarch
, gdbarch_register_write_ftype
*register_write
);
459 extern int gdbarch_num_regs (struct gdbarch
*gdbarch
);
460 extern void set_gdbarch_num_regs (struct gdbarch
*gdbarch
, int num_regs
);
461 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NUM_REGS)
462 #error "Non multi-arch definition of NUM_REGS"
465 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NUM_REGS)
466 #define NUM_REGS (gdbarch_num_regs (current_gdbarch))
470 /* This macro gives the number of pseudo-registers that live in the
471 register namespace but do not get fetched or stored on the target.
472 These pseudo-registers may be aliases for other registers,
473 combinations of other registers, or they may be computed by GDB. */
475 /* Default (value) for non- multi-arch platforms. */
476 #if (!GDB_MULTI_ARCH) && !defined (NUM_PSEUDO_REGS)
477 #define NUM_PSEUDO_REGS (0)
480 extern int gdbarch_num_pseudo_regs (struct gdbarch
*gdbarch
);
481 extern void set_gdbarch_num_pseudo_regs (struct gdbarch
*gdbarch
, int num_pseudo_regs
);
482 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NUM_PSEUDO_REGS)
483 #error "Non multi-arch definition of NUM_PSEUDO_REGS"
486 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NUM_PSEUDO_REGS)
487 #define NUM_PSEUDO_REGS (gdbarch_num_pseudo_regs (current_gdbarch))
491 extern int gdbarch_sp_regnum (struct gdbarch
*gdbarch
);
492 extern void set_gdbarch_sp_regnum (struct gdbarch
*gdbarch
, int sp_regnum
);
493 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SP_REGNUM)
494 #error "Non multi-arch definition of SP_REGNUM"
497 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SP_REGNUM)
498 #define SP_REGNUM (gdbarch_sp_regnum (current_gdbarch))
502 extern int gdbarch_fp_regnum (struct gdbarch
*gdbarch
);
503 extern void set_gdbarch_fp_regnum (struct gdbarch
*gdbarch
, int fp_regnum
);
504 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FP_REGNUM)
505 #error "Non multi-arch definition of FP_REGNUM"
508 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FP_REGNUM)
509 #define FP_REGNUM (gdbarch_fp_regnum (current_gdbarch))
513 extern int gdbarch_pc_regnum (struct gdbarch
*gdbarch
);
514 extern void set_gdbarch_pc_regnum (struct gdbarch
*gdbarch
, int pc_regnum
);
515 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PC_REGNUM)
516 #error "Non multi-arch definition of PC_REGNUM"
519 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PC_REGNUM)
520 #define PC_REGNUM (gdbarch_pc_regnum (current_gdbarch))
524 /* Default (value) for non- multi-arch platforms. */
525 #if (!GDB_MULTI_ARCH) && !defined (FP0_REGNUM)
526 #define FP0_REGNUM (-1)
529 extern int gdbarch_fp0_regnum (struct gdbarch
*gdbarch
);
530 extern void set_gdbarch_fp0_regnum (struct gdbarch
*gdbarch
, int fp0_regnum
);
531 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FP0_REGNUM)
532 #error "Non multi-arch definition of FP0_REGNUM"
535 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FP0_REGNUM)
536 #define FP0_REGNUM (gdbarch_fp0_regnum (current_gdbarch))
540 /* Default (value) for non- multi-arch platforms. */
541 #if (!GDB_MULTI_ARCH) && !defined (NPC_REGNUM)
542 #define NPC_REGNUM (-1)
545 extern int gdbarch_npc_regnum (struct gdbarch
*gdbarch
);
546 extern void set_gdbarch_npc_regnum (struct gdbarch
*gdbarch
, int npc_regnum
);
547 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NPC_REGNUM)
548 #error "Non multi-arch definition of NPC_REGNUM"
551 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NPC_REGNUM)
552 #define NPC_REGNUM (gdbarch_npc_regnum (current_gdbarch))
556 /* Default (value) for non- multi-arch platforms. */
557 #if (!GDB_MULTI_ARCH) && !defined (NNPC_REGNUM)
558 #define NNPC_REGNUM (-1)
561 extern int gdbarch_nnpc_regnum (struct gdbarch
*gdbarch
);
562 extern void set_gdbarch_nnpc_regnum (struct gdbarch
*gdbarch
, int nnpc_regnum
);
563 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NNPC_REGNUM)
564 #error "Non multi-arch definition of NNPC_REGNUM"
567 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NNPC_REGNUM)
568 #define NNPC_REGNUM (gdbarch_nnpc_regnum (current_gdbarch))
572 /* Convert stab register number (from `r' declaration) to a gdb REGNUM. */
574 /* Default (function) for non- multi-arch platforms. */
575 #if (!GDB_MULTI_ARCH) && !defined (STAB_REG_TO_REGNUM)
576 #define STAB_REG_TO_REGNUM(stab_regnr) (no_op_reg_to_regnum (stab_regnr))
579 typedef int (gdbarch_stab_reg_to_regnum_ftype
) (int stab_regnr
);
580 extern int gdbarch_stab_reg_to_regnum (struct gdbarch
*gdbarch
, int stab_regnr
);
581 extern void set_gdbarch_stab_reg_to_regnum (struct gdbarch
*gdbarch
, gdbarch_stab_reg_to_regnum_ftype
*stab_reg_to_regnum
);
582 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STAB_REG_TO_REGNUM)
583 #error "Non multi-arch definition of STAB_REG_TO_REGNUM"
586 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STAB_REG_TO_REGNUM)
587 #define STAB_REG_TO_REGNUM(stab_regnr) (gdbarch_stab_reg_to_regnum (current_gdbarch, stab_regnr))
591 /* Provide a default mapping from a ecoff register number to a gdb REGNUM. */
593 /* Default (function) for non- multi-arch platforms. */
594 #if (!GDB_MULTI_ARCH) && !defined (ECOFF_REG_TO_REGNUM)
595 #define ECOFF_REG_TO_REGNUM(ecoff_regnr) (no_op_reg_to_regnum (ecoff_regnr))
598 typedef int (gdbarch_ecoff_reg_to_regnum_ftype
) (int ecoff_regnr
);
599 extern int gdbarch_ecoff_reg_to_regnum (struct gdbarch
*gdbarch
, int ecoff_regnr
);
600 extern void set_gdbarch_ecoff_reg_to_regnum (struct gdbarch
*gdbarch
, gdbarch_ecoff_reg_to_regnum_ftype
*ecoff_reg_to_regnum
);
601 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ECOFF_REG_TO_REGNUM)
602 #error "Non multi-arch definition of ECOFF_REG_TO_REGNUM"
605 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ECOFF_REG_TO_REGNUM)
606 #define ECOFF_REG_TO_REGNUM(ecoff_regnr) (gdbarch_ecoff_reg_to_regnum (current_gdbarch, ecoff_regnr))
610 /* Provide a default mapping from a DWARF register number to a gdb REGNUM. */
612 /* Default (function) for non- multi-arch platforms. */
613 #if (!GDB_MULTI_ARCH) && !defined (DWARF_REG_TO_REGNUM)
614 #define DWARF_REG_TO_REGNUM(dwarf_regnr) (no_op_reg_to_regnum (dwarf_regnr))
617 typedef int (gdbarch_dwarf_reg_to_regnum_ftype
) (int dwarf_regnr
);
618 extern int gdbarch_dwarf_reg_to_regnum (struct gdbarch
*gdbarch
, int dwarf_regnr
);
619 extern void set_gdbarch_dwarf_reg_to_regnum (struct gdbarch
*gdbarch
, gdbarch_dwarf_reg_to_regnum_ftype
*dwarf_reg_to_regnum
);
620 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DWARF_REG_TO_REGNUM)
621 #error "Non multi-arch definition of DWARF_REG_TO_REGNUM"
624 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DWARF_REG_TO_REGNUM)
625 #define DWARF_REG_TO_REGNUM(dwarf_regnr) (gdbarch_dwarf_reg_to_regnum (current_gdbarch, dwarf_regnr))
629 /* Convert from an sdb register number to an internal gdb register number.
630 This should be defined in tm.h, if REGISTER_NAMES is not set up
631 to map one to one onto the sdb register numbers. */
633 /* Default (function) for non- multi-arch platforms. */
634 #if (!GDB_MULTI_ARCH) && !defined (SDB_REG_TO_REGNUM)
635 #define SDB_REG_TO_REGNUM(sdb_regnr) (no_op_reg_to_regnum (sdb_regnr))
638 typedef int (gdbarch_sdb_reg_to_regnum_ftype
) (int sdb_regnr
);
639 extern int gdbarch_sdb_reg_to_regnum (struct gdbarch
*gdbarch
, int sdb_regnr
);
640 extern void set_gdbarch_sdb_reg_to_regnum (struct gdbarch
*gdbarch
, gdbarch_sdb_reg_to_regnum_ftype
*sdb_reg_to_regnum
);
641 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SDB_REG_TO_REGNUM)
642 #error "Non multi-arch definition of SDB_REG_TO_REGNUM"
645 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SDB_REG_TO_REGNUM)
646 #define SDB_REG_TO_REGNUM(sdb_regnr) (gdbarch_sdb_reg_to_regnum (current_gdbarch, sdb_regnr))
650 /* Default (function) for non- multi-arch platforms. */
651 #if (!GDB_MULTI_ARCH) && !defined (DWARF2_REG_TO_REGNUM)
652 #define DWARF2_REG_TO_REGNUM(dwarf2_regnr) (no_op_reg_to_regnum (dwarf2_regnr))
655 typedef int (gdbarch_dwarf2_reg_to_regnum_ftype
) (int dwarf2_regnr
);
656 extern int gdbarch_dwarf2_reg_to_regnum (struct gdbarch
*gdbarch
, int dwarf2_regnr
);
657 extern void set_gdbarch_dwarf2_reg_to_regnum (struct gdbarch
*gdbarch
, gdbarch_dwarf2_reg_to_regnum_ftype
*dwarf2_reg_to_regnum
);
658 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DWARF2_REG_TO_REGNUM)
659 #error "Non multi-arch definition of DWARF2_REG_TO_REGNUM"
662 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DWARF2_REG_TO_REGNUM)
663 #define DWARF2_REG_TO_REGNUM(dwarf2_regnr) (gdbarch_dwarf2_reg_to_regnum (current_gdbarch, dwarf2_regnr))
667 /* Default (function) for non- multi-arch platforms. */
668 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_NAME)
669 #define REGISTER_NAME(regnr) (legacy_register_name (regnr))
672 typedef char * (gdbarch_register_name_ftype
) (int regnr
);
673 extern char * gdbarch_register_name (struct gdbarch
*gdbarch
, int regnr
);
674 extern void set_gdbarch_register_name (struct gdbarch
*gdbarch
, gdbarch_register_name_ftype
*register_name
);
675 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_NAME)
676 #error "Non multi-arch definition of REGISTER_NAME"
679 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_NAME)
680 #define REGISTER_NAME(regnr) (gdbarch_register_name (current_gdbarch, regnr))
684 extern int gdbarch_register_size (struct gdbarch
*gdbarch
);
685 extern void set_gdbarch_register_size (struct gdbarch
*gdbarch
, int register_size
);
686 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_SIZE)
687 #error "Non multi-arch definition of REGISTER_SIZE"
690 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_SIZE)
691 #define REGISTER_SIZE (gdbarch_register_size (current_gdbarch))
695 extern int gdbarch_register_bytes (struct gdbarch
*gdbarch
);
696 extern void set_gdbarch_register_bytes (struct gdbarch
*gdbarch
, int register_bytes
);
697 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTES)
698 #error "Non multi-arch definition of REGISTER_BYTES"
701 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES)
702 #define REGISTER_BYTES (gdbarch_register_bytes (current_gdbarch))
706 typedef int (gdbarch_register_byte_ftype
) (int reg_nr
);
707 extern int gdbarch_register_byte (struct gdbarch
*gdbarch
, int reg_nr
);
708 extern void set_gdbarch_register_byte (struct gdbarch
*gdbarch
, gdbarch_register_byte_ftype
*register_byte
);
709 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTE)
710 #error "Non multi-arch definition of REGISTER_BYTE"
713 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTE)
714 #define REGISTER_BYTE(reg_nr) (gdbarch_register_byte (current_gdbarch, reg_nr))
718 typedef int (gdbarch_register_raw_size_ftype
) (int reg_nr
);
719 extern int gdbarch_register_raw_size (struct gdbarch
*gdbarch
, int reg_nr
);
720 extern void set_gdbarch_register_raw_size (struct gdbarch
*gdbarch
, gdbarch_register_raw_size_ftype
*register_raw_size
);
721 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_RAW_SIZE)
722 #error "Non multi-arch definition of REGISTER_RAW_SIZE"
725 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_RAW_SIZE)
726 #define REGISTER_RAW_SIZE(reg_nr) (gdbarch_register_raw_size (current_gdbarch, reg_nr))
730 extern int gdbarch_max_register_raw_size (struct gdbarch
*gdbarch
);
731 extern void set_gdbarch_max_register_raw_size (struct gdbarch
*gdbarch
, int max_register_raw_size
);
732 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MAX_REGISTER_RAW_SIZE)
733 #error "Non multi-arch definition of MAX_REGISTER_RAW_SIZE"
736 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MAX_REGISTER_RAW_SIZE)
737 #define MAX_REGISTER_RAW_SIZE (gdbarch_max_register_raw_size (current_gdbarch))
741 typedef int (gdbarch_register_virtual_size_ftype
) (int reg_nr
);
742 extern int gdbarch_register_virtual_size (struct gdbarch
*gdbarch
, int reg_nr
);
743 extern void set_gdbarch_register_virtual_size (struct gdbarch
*gdbarch
, gdbarch_register_virtual_size_ftype
*register_virtual_size
);
744 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_VIRTUAL_SIZE)
745 #error "Non multi-arch definition of REGISTER_VIRTUAL_SIZE"
748 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_VIRTUAL_SIZE)
749 #define REGISTER_VIRTUAL_SIZE(reg_nr) (gdbarch_register_virtual_size (current_gdbarch, reg_nr))
753 extern int gdbarch_max_register_virtual_size (struct gdbarch
*gdbarch
);
754 extern void set_gdbarch_max_register_virtual_size (struct gdbarch
*gdbarch
, int max_register_virtual_size
);
755 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MAX_REGISTER_VIRTUAL_SIZE)
756 #error "Non multi-arch definition of MAX_REGISTER_VIRTUAL_SIZE"
759 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MAX_REGISTER_VIRTUAL_SIZE)
760 #define MAX_REGISTER_VIRTUAL_SIZE (gdbarch_max_register_virtual_size (current_gdbarch))
764 typedef struct type
* (gdbarch_register_virtual_type_ftype
) (int reg_nr
);
765 extern struct type
* gdbarch_register_virtual_type (struct gdbarch
*gdbarch
, int reg_nr
);
766 extern void set_gdbarch_register_virtual_type (struct gdbarch
*gdbarch
, gdbarch_register_virtual_type_ftype
*register_virtual_type
);
767 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_VIRTUAL_TYPE)
768 #error "Non multi-arch definition of REGISTER_VIRTUAL_TYPE"
771 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_VIRTUAL_TYPE)
772 #define REGISTER_VIRTUAL_TYPE(reg_nr) (gdbarch_register_virtual_type (current_gdbarch, reg_nr))
776 /* Default (function) for non- multi-arch platforms. */
777 #if (!GDB_MULTI_ARCH) && !defined (DO_REGISTERS_INFO)
778 #define DO_REGISTERS_INFO(reg_nr, fpregs) (do_registers_info (reg_nr, fpregs))
781 typedef void (gdbarch_do_registers_info_ftype
) (int reg_nr
, int fpregs
);
782 extern void gdbarch_do_registers_info (struct gdbarch
*gdbarch
, int reg_nr
, int fpregs
);
783 extern void set_gdbarch_do_registers_info (struct gdbarch
*gdbarch
, gdbarch_do_registers_info_ftype
*do_registers_info
);
784 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DO_REGISTERS_INFO)
785 #error "Non multi-arch definition of DO_REGISTERS_INFO"
788 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DO_REGISTERS_INFO)
789 #define DO_REGISTERS_INFO(reg_nr, fpregs) (gdbarch_do_registers_info (current_gdbarch, reg_nr, fpregs))
793 /* MAP a GDB RAW register number onto a simulator register number. See
794 also include/...-sim.h. */
796 /* Default (function) for non- multi-arch platforms. */
797 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_SIM_REGNO)
798 #define REGISTER_SIM_REGNO(reg_nr) (default_register_sim_regno (reg_nr))
801 typedef int (gdbarch_register_sim_regno_ftype
) (int reg_nr
);
802 extern int gdbarch_register_sim_regno (struct gdbarch
*gdbarch
, int reg_nr
);
803 extern void set_gdbarch_register_sim_regno (struct gdbarch
*gdbarch
, gdbarch_register_sim_regno_ftype
*register_sim_regno
);
804 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_SIM_REGNO)
805 #error "Non multi-arch definition of REGISTER_SIM_REGNO"
808 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_SIM_REGNO)
809 #define REGISTER_SIM_REGNO(reg_nr) (gdbarch_register_sim_regno (current_gdbarch, reg_nr))
813 #if defined (REGISTER_BYTES_OK)
814 /* Legacy for systems yet to multi-arch REGISTER_BYTES_OK */
815 #if !defined (REGISTER_BYTES_OK_P)
816 #define REGISTER_BYTES_OK_P() (1)
820 /* Default predicate for non- multi-arch targets. */
821 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_BYTES_OK_P)
822 #define REGISTER_BYTES_OK_P() (0)
825 extern int gdbarch_register_bytes_ok_p (struct gdbarch
*gdbarch
);
826 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTES_OK_P)
827 #error "Non multi-arch definition of REGISTER_BYTES_OK"
829 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES_OK_P)
830 #define REGISTER_BYTES_OK_P() (gdbarch_register_bytes_ok_p (current_gdbarch))
833 /* Default (function) for non- multi-arch platforms. */
834 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_BYTES_OK)
835 #define REGISTER_BYTES_OK(nr_bytes) (internal_error (__FILE__, __LINE__, "REGISTER_BYTES_OK"), 0)
838 typedef int (gdbarch_register_bytes_ok_ftype
) (long nr_bytes
);
839 extern int gdbarch_register_bytes_ok (struct gdbarch
*gdbarch
, long nr_bytes
);
840 extern void set_gdbarch_register_bytes_ok (struct gdbarch
*gdbarch
, gdbarch_register_bytes_ok_ftype
*register_bytes_ok
);
841 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTES_OK)
842 #error "Non multi-arch definition of REGISTER_BYTES_OK"
845 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES_OK)
846 #define REGISTER_BYTES_OK(nr_bytes) (gdbarch_register_bytes_ok (current_gdbarch, nr_bytes))
850 /* Default (function) for non- multi-arch platforms. */
851 #if (!GDB_MULTI_ARCH) && !defined (CANNOT_FETCH_REGISTER)
852 #define CANNOT_FETCH_REGISTER(regnum) (cannot_register_not (regnum))
855 typedef int (gdbarch_cannot_fetch_register_ftype
) (int regnum
);
856 extern int gdbarch_cannot_fetch_register (struct gdbarch
*gdbarch
, int regnum
);
857 extern void set_gdbarch_cannot_fetch_register (struct gdbarch
*gdbarch
, gdbarch_cannot_fetch_register_ftype
*cannot_fetch_register
);
858 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CANNOT_FETCH_REGISTER)
859 #error "Non multi-arch definition of CANNOT_FETCH_REGISTER"
862 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CANNOT_FETCH_REGISTER)
863 #define CANNOT_FETCH_REGISTER(regnum) (gdbarch_cannot_fetch_register (current_gdbarch, regnum))
867 /* Default (function) for non- multi-arch platforms. */
868 #if (!GDB_MULTI_ARCH) && !defined (CANNOT_STORE_REGISTER)
869 #define CANNOT_STORE_REGISTER(regnum) (cannot_register_not (regnum))
872 typedef int (gdbarch_cannot_store_register_ftype
) (int regnum
);
873 extern int gdbarch_cannot_store_register (struct gdbarch
*gdbarch
, int regnum
);
874 extern void set_gdbarch_cannot_store_register (struct gdbarch
*gdbarch
, gdbarch_cannot_store_register_ftype
*cannot_store_register
);
875 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CANNOT_STORE_REGISTER)
876 #error "Non multi-arch definition of CANNOT_STORE_REGISTER"
879 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CANNOT_STORE_REGISTER)
880 #define CANNOT_STORE_REGISTER(regnum) (gdbarch_cannot_store_register (current_gdbarch, regnum))
884 extern int gdbarch_use_generic_dummy_frames (struct gdbarch
*gdbarch
);
885 extern void set_gdbarch_use_generic_dummy_frames (struct gdbarch
*gdbarch
, int use_generic_dummy_frames
);
886 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (USE_GENERIC_DUMMY_FRAMES)
887 #error "Non multi-arch definition of USE_GENERIC_DUMMY_FRAMES"
890 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (USE_GENERIC_DUMMY_FRAMES)
891 #define USE_GENERIC_DUMMY_FRAMES (gdbarch_use_generic_dummy_frames (current_gdbarch))
895 extern int gdbarch_call_dummy_location (struct gdbarch
*gdbarch
);
896 extern void set_gdbarch_call_dummy_location (struct gdbarch
*gdbarch
, int call_dummy_location
);
897 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_LOCATION)
898 #error "Non multi-arch definition of CALL_DUMMY_LOCATION"
901 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_LOCATION)
902 #define CALL_DUMMY_LOCATION (gdbarch_call_dummy_location (current_gdbarch))
906 typedef CORE_ADDR (gdbarch_call_dummy_address_ftype
) (void);
907 extern CORE_ADDR
gdbarch_call_dummy_address (struct gdbarch
*gdbarch
);
908 extern void set_gdbarch_call_dummy_address (struct gdbarch
*gdbarch
, gdbarch_call_dummy_address_ftype
*call_dummy_address
);
909 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_ADDRESS)
910 #error "Non multi-arch definition of CALL_DUMMY_ADDRESS"
913 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_ADDRESS)
914 #define CALL_DUMMY_ADDRESS() (gdbarch_call_dummy_address (current_gdbarch))
918 extern CORE_ADDR
gdbarch_call_dummy_start_offset (struct gdbarch
*gdbarch
);
919 extern void set_gdbarch_call_dummy_start_offset (struct gdbarch
*gdbarch
, CORE_ADDR call_dummy_start_offset
);
920 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_START_OFFSET)
921 #error "Non multi-arch definition of CALL_DUMMY_START_OFFSET"
924 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_START_OFFSET)
925 #define CALL_DUMMY_START_OFFSET (gdbarch_call_dummy_start_offset (current_gdbarch))
929 extern CORE_ADDR
gdbarch_call_dummy_breakpoint_offset (struct gdbarch
*gdbarch
);
930 extern void set_gdbarch_call_dummy_breakpoint_offset (struct gdbarch
*gdbarch
, CORE_ADDR call_dummy_breakpoint_offset
);
931 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_BREAKPOINT_OFFSET)
932 #error "Non multi-arch definition of CALL_DUMMY_BREAKPOINT_OFFSET"
935 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_BREAKPOINT_OFFSET)
936 #define CALL_DUMMY_BREAKPOINT_OFFSET (gdbarch_call_dummy_breakpoint_offset (current_gdbarch))
940 extern int gdbarch_call_dummy_breakpoint_offset_p (struct gdbarch
*gdbarch
);
941 extern void set_gdbarch_call_dummy_breakpoint_offset_p (struct gdbarch
*gdbarch
, int call_dummy_breakpoint_offset_p
);
942 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_BREAKPOINT_OFFSET_P)
943 #error "Non multi-arch definition of CALL_DUMMY_BREAKPOINT_OFFSET_P"
946 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_BREAKPOINT_OFFSET_P)
947 #define CALL_DUMMY_BREAKPOINT_OFFSET_P (gdbarch_call_dummy_breakpoint_offset_p (current_gdbarch))
951 extern int gdbarch_call_dummy_length (struct gdbarch
*gdbarch
);
952 extern void set_gdbarch_call_dummy_length (struct gdbarch
*gdbarch
, int call_dummy_length
);
953 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_LENGTH)
954 #error "Non multi-arch definition of CALL_DUMMY_LENGTH"
957 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_LENGTH)
958 #define CALL_DUMMY_LENGTH (gdbarch_call_dummy_length (current_gdbarch))
962 typedef int (gdbarch_pc_in_call_dummy_ftype
) (CORE_ADDR pc
, CORE_ADDR sp
, CORE_ADDR frame_address
);
963 extern int gdbarch_pc_in_call_dummy (struct gdbarch
*gdbarch
, CORE_ADDR pc
, CORE_ADDR sp
, CORE_ADDR frame_address
);
964 extern void set_gdbarch_pc_in_call_dummy (struct gdbarch
*gdbarch
, gdbarch_pc_in_call_dummy_ftype
*pc_in_call_dummy
);
965 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PC_IN_CALL_DUMMY)
966 #error "Non multi-arch definition of PC_IN_CALL_DUMMY"
969 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PC_IN_CALL_DUMMY)
970 #define PC_IN_CALL_DUMMY(pc, sp, frame_address) (gdbarch_pc_in_call_dummy (current_gdbarch, pc, sp, frame_address))
974 extern int gdbarch_call_dummy_p (struct gdbarch
*gdbarch
);
975 extern void set_gdbarch_call_dummy_p (struct gdbarch
*gdbarch
, int call_dummy_p
);
976 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_P)
977 #error "Non multi-arch definition of CALL_DUMMY_P"
980 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_P)
981 #define CALL_DUMMY_P (gdbarch_call_dummy_p (current_gdbarch))
985 /* Default (value) for non- multi-arch platforms. */
986 #if (!GDB_MULTI_ARCH) && !defined (CALL_DUMMY_WORDS)
987 #define CALL_DUMMY_WORDS (legacy_call_dummy_words)
990 extern LONGEST
* gdbarch_call_dummy_words (struct gdbarch
*gdbarch
);
991 extern void set_gdbarch_call_dummy_words (struct gdbarch
*gdbarch
, LONGEST
* call_dummy_words
);
992 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_WORDS)
993 #error "Non multi-arch definition of CALL_DUMMY_WORDS"
996 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_WORDS)
997 #define CALL_DUMMY_WORDS (gdbarch_call_dummy_words (current_gdbarch))
1001 /* Default (value) for non- multi-arch platforms. */
1002 #if (!GDB_MULTI_ARCH) && !defined (SIZEOF_CALL_DUMMY_WORDS)
1003 #define SIZEOF_CALL_DUMMY_WORDS (legacy_sizeof_call_dummy_words)
1006 extern int gdbarch_sizeof_call_dummy_words (struct gdbarch
*gdbarch
);
1007 extern void set_gdbarch_sizeof_call_dummy_words (struct gdbarch
*gdbarch
, int sizeof_call_dummy_words
);
1008 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SIZEOF_CALL_DUMMY_WORDS)
1009 #error "Non multi-arch definition of SIZEOF_CALL_DUMMY_WORDS"
1012 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SIZEOF_CALL_DUMMY_WORDS)
1013 #define SIZEOF_CALL_DUMMY_WORDS (gdbarch_sizeof_call_dummy_words (current_gdbarch))
1017 extern int gdbarch_call_dummy_stack_adjust_p (struct gdbarch
*gdbarch
);
1018 extern void set_gdbarch_call_dummy_stack_adjust_p (struct gdbarch
*gdbarch
, int call_dummy_stack_adjust_p
);
1019 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_STACK_ADJUST_P)
1020 #error "Non multi-arch definition of CALL_DUMMY_STACK_ADJUST_P"
1023 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_STACK_ADJUST_P)
1024 #define CALL_DUMMY_STACK_ADJUST_P (gdbarch_call_dummy_stack_adjust_p (current_gdbarch))
1028 extern int gdbarch_call_dummy_stack_adjust (struct gdbarch
*gdbarch
);
1029 extern void set_gdbarch_call_dummy_stack_adjust (struct gdbarch
*gdbarch
, int call_dummy_stack_adjust
);
1030 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_STACK_ADJUST)
1031 #error "Non multi-arch definition of CALL_DUMMY_STACK_ADJUST"
1034 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_STACK_ADJUST)
1035 #define CALL_DUMMY_STACK_ADJUST (gdbarch_call_dummy_stack_adjust (current_gdbarch))
1039 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
);
1040 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
);
1041 extern void set_gdbarch_fix_call_dummy (struct gdbarch
*gdbarch
, gdbarch_fix_call_dummy_ftype
*fix_call_dummy
);
1042 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FIX_CALL_DUMMY)
1043 #error "Non multi-arch definition of FIX_CALL_DUMMY"
1046 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FIX_CALL_DUMMY)
1047 #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))
1051 /* Default (function) for non- multi-arch platforms. */
1052 #if (!GDB_MULTI_ARCH) && !defined (INIT_FRAME_PC_FIRST)
1053 #define INIT_FRAME_PC_FIRST(fromleaf, prev) (init_frame_pc_noop (fromleaf, prev))
1056 typedef void (gdbarch_init_frame_pc_first_ftype
) (int fromleaf
, struct frame_info
*prev
);
1057 extern void gdbarch_init_frame_pc_first (struct gdbarch
*gdbarch
, int fromleaf
, struct frame_info
*prev
);
1058 extern void set_gdbarch_init_frame_pc_first (struct gdbarch
*gdbarch
, gdbarch_init_frame_pc_first_ftype
*init_frame_pc_first
);
1059 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INIT_FRAME_PC_FIRST)
1060 #error "Non multi-arch definition of INIT_FRAME_PC_FIRST"
1063 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INIT_FRAME_PC_FIRST)
1064 #define INIT_FRAME_PC_FIRST(fromleaf, prev) (gdbarch_init_frame_pc_first (current_gdbarch, fromleaf, prev))
1068 /* Default (function) for non- multi-arch platforms. */
1069 #if (!GDB_MULTI_ARCH) && !defined (INIT_FRAME_PC)
1070 #define INIT_FRAME_PC(fromleaf, prev) (init_frame_pc_default (fromleaf, prev))
1073 typedef void (gdbarch_init_frame_pc_ftype
) (int fromleaf
, struct frame_info
*prev
);
1074 extern void gdbarch_init_frame_pc (struct gdbarch
*gdbarch
, int fromleaf
, struct frame_info
*prev
);
1075 extern void set_gdbarch_init_frame_pc (struct gdbarch
*gdbarch
, gdbarch_init_frame_pc_ftype
*init_frame_pc
);
1076 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INIT_FRAME_PC)
1077 #error "Non multi-arch definition of INIT_FRAME_PC"
1080 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INIT_FRAME_PC)
1081 #define INIT_FRAME_PC(fromleaf, prev) (gdbarch_init_frame_pc (current_gdbarch, fromleaf, prev))
1085 extern int gdbarch_believe_pcc_promotion (struct gdbarch
*gdbarch
);
1086 extern void set_gdbarch_believe_pcc_promotion (struct gdbarch
*gdbarch
, int believe_pcc_promotion
);
1087 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BELIEVE_PCC_PROMOTION)
1088 #error "Non multi-arch definition of BELIEVE_PCC_PROMOTION"
1091 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BELIEVE_PCC_PROMOTION)
1092 #define BELIEVE_PCC_PROMOTION (gdbarch_believe_pcc_promotion (current_gdbarch))
1096 extern int gdbarch_believe_pcc_promotion_type (struct gdbarch
*gdbarch
);
1097 extern void set_gdbarch_believe_pcc_promotion_type (struct gdbarch
*gdbarch
, int believe_pcc_promotion_type
);
1098 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BELIEVE_PCC_PROMOTION_TYPE)
1099 #error "Non multi-arch definition of BELIEVE_PCC_PROMOTION_TYPE"
1102 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BELIEVE_PCC_PROMOTION_TYPE)
1103 #define BELIEVE_PCC_PROMOTION_TYPE (gdbarch_believe_pcc_promotion_type (current_gdbarch))
1107 /* Default (function) for non- multi-arch platforms. */
1108 #if (!GDB_MULTI_ARCH) && !defined (COERCE_FLOAT_TO_DOUBLE)
1109 #define COERCE_FLOAT_TO_DOUBLE(formal, actual) (default_coerce_float_to_double (formal, actual))
1112 typedef int (gdbarch_coerce_float_to_double_ftype
) (struct type
*formal
, struct type
*actual
);
1113 extern int gdbarch_coerce_float_to_double (struct gdbarch
*gdbarch
, struct type
*formal
, struct type
*actual
);
1114 extern void set_gdbarch_coerce_float_to_double (struct gdbarch
*gdbarch
, gdbarch_coerce_float_to_double_ftype
*coerce_float_to_double
);
1115 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (COERCE_FLOAT_TO_DOUBLE)
1116 #error "Non multi-arch definition of COERCE_FLOAT_TO_DOUBLE"
1119 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (COERCE_FLOAT_TO_DOUBLE)
1120 #define COERCE_FLOAT_TO_DOUBLE(formal, actual) (gdbarch_coerce_float_to_double (current_gdbarch, formal, actual))
1124 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
);
1125 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
);
1126 extern void set_gdbarch_get_saved_register (struct gdbarch
*gdbarch
, gdbarch_get_saved_register_ftype
*get_saved_register
);
1127 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (GET_SAVED_REGISTER)
1128 #error "Non multi-arch definition of GET_SAVED_REGISTER"
1131 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (GET_SAVED_REGISTER)
1132 #define GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) (gdbarch_get_saved_register (current_gdbarch, raw_buffer, optimized, addrp, frame, regnum, lval))
1136 /* Default (function) for non- multi-arch platforms. */
1137 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERTIBLE)
1138 #define REGISTER_CONVERTIBLE(nr) (generic_register_convertible_not (nr))
1141 typedef int (gdbarch_register_convertible_ftype
) (int nr
);
1142 extern int gdbarch_register_convertible (struct gdbarch
*gdbarch
, int nr
);
1143 extern void set_gdbarch_register_convertible (struct gdbarch
*gdbarch
, gdbarch_register_convertible_ftype
*register_convertible
);
1144 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_CONVERTIBLE)
1145 #error "Non multi-arch definition of REGISTER_CONVERTIBLE"
1148 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERTIBLE)
1149 #define REGISTER_CONVERTIBLE(nr) (gdbarch_register_convertible (current_gdbarch, nr))
1153 /* Default (function) for non- multi-arch platforms. */
1154 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERT_TO_VIRTUAL)
1155 #define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (internal_error (__FILE__, __LINE__, "REGISTER_CONVERT_TO_VIRTUAL"), 0)
1158 typedef void (gdbarch_register_convert_to_virtual_ftype
) (int regnum
, struct type
*type
, char *from
, char *to
);
1159 extern void gdbarch_register_convert_to_virtual (struct gdbarch
*gdbarch
, int regnum
, struct type
*type
, char *from
, char *to
);
1160 extern void set_gdbarch_register_convert_to_virtual (struct gdbarch
*gdbarch
, gdbarch_register_convert_to_virtual_ftype
*register_convert_to_virtual
);
1161 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_CONVERT_TO_VIRTUAL)
1162 #error "Non multi-arch definition of REGISTER_CONVERT_TO_VIRTUAL"
1165 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERT_TO_VIRTUAL)
1166 #define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (gdbarch_register_convert_to_virtual (current_gdbarch, regnum, type, from, to))
1170 /* Default (function) for non- multi-arch platforms. */
1171 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERT_TO_RAW)
1172 #define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (internal_error (__FILE__, __LINE__, "REGISTER_CONVERT_TO_RAW"), 0)
1175 typedef void (gdbarch_register_convert_to_raw_ftype
) (struct type
*type
, int regnum
, char *from
, char *to
);
1176 extern void gdbarch_register_convert_to_raw (struct gdbarch
*gdbarch
, struct type
*type
, int regnum
, char *from
, char *to
);
1177 extern void set_gdbarch_register_convert_to_raw (struct gdbarch
*gdbarch
, gdbarch_register_convert_to_raw_ftype
*register_convert_to_raw
);
1178 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_CONVERT_TO_RAW)
1179 #error "Non multi-arch definition of REGISTER_CONVERT_TO_RAW"
1182 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERT_TO_RAW)
1183 #define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (gdbarch_register_convert_to_raw (current_gdbarch, type, regnum, from, to))
1187 /* This function is called when the value of a pseudo-register needs to
1188 be updated. Typically it will be defined on a per-architecture
1191 #if defined (FETCH_PSEUDO_REGISTER)
1192 /* Legacy for systems yet to multi-arch FETCH_PSEUDO_REGISTER */
1193 #if !defined (FETCH_PSEUDO_REGISTER_P)
1194 #define FETCH_PSEUDO_REGISTER_P() (1)
1198 /* Default predicate for non- multi-arch targets. */
1199 #if (!GDB_MULTI_ARCH) && !defined (FETCH_PSEUDO_REGISTER_P)
1200 #define FETCH_PSEUDO_REGISTER_P() (0)
1203 extern int gdbarch_fetch_pseudo_register_p (struct gdbarch
*gdbarch
);
1204 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FETCH_PSEUDO_REGISTER_P)
1205 #error "Non multi-arch definition of FETCH_PSEUDO_REGISTER"
1207 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FETCH_PSEUDO_REGISTER_P)
1208 #define FETCH_PSEUDO_REGISTER_P() (gdbarch_fetch_pseudo_register_p (current_gdbarch))
1211 /* Default (function) for non- multi-arch platforms. */
1212 #if (!GDB_MULTI_ARCH) && !defined (FETCH_PSEUDO_REGISTER)
1213 #define FETCH_PSEUDO_REGISTER(regnum) (internal_error (__FILE__, __LINE__, "FETCH_PSEUDO_REGISTER"), 0)
1216 typedef void (gdbarch_fetch_pseudo_register_ftype
) (int regnum
);
1217 extern void gdbarch_fetch_pseudo_register (struct gdbarch
*gdbarch
, int regnum
);
1218 extern void set_gdbarch_fetch_pseudo_register (struct gdbarch
*gdbarch
, gdbarch_fetch_pseudo_register_ftype
*fetch_pseudo_register
);
1219 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FETCH_PSEUDO_REGISTER)
1220 #error "Non multi-arch definition of FETCH_PSEUDO_REGISTER"
1223 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FETCH_PSEUDO_REGISTER)
1224 #define FETCH_PSEUDO_REGISTER(regnum) (gdbarch_fetch_pseudo_register (current_gdbarch, regnum))
1228 /* This function is called when the value of a pseudo-register needs to
1229 be set or stored. Typically it will be defined on a
1230 per-architecture basis. */
1232 #if defined (STORE_PSEUDO_REGISTER)
1233 /* Legacy for systems yet to multi-arch STORE_PSEUDO_REGISTER */
1234 #if !defined (STORE_PSEUDO_REGISTER_P)
1235 #define STORE_PSEUDO_REGISTER_P() (1)
1239 /* Default predicate for non- multi-arch targets. */
1240 #if (!GDB_MULTI_ARCH) && !defined (STORE_PSEUDO_REGISTER_P)
1241 #define STORE_PSEUDO_REGISTER_P() (0)
1244 extern int gdbarch_store_pseudo_register_p (struct gdbarch
*gdbarch
);
1245 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STORE_PSEUDO_REGISTER_P)
1246 #error "Non multi-arch definition of STORE_PSEUDO_REGISTER"
1248 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_PSEUDO_REGISTER_P)
1249 #define STORE_PSEUDO_REGISTER_P() (gdbarch_store_pseudo_register_p (current_gdbarch))
1252 /* Default (function) for non- multi-arch platforms. */
1253 #if (!GDB_MULTI_ARCH) && !defined (STORE_PSEUDO_REGISTER)
1254 #define STORE_PSEUDO_REGISTER(regnum) (internal_error (__FILE__, __LINE__, "STORE_PSEUDO_REGISTER"), 0)
1257 typedef void (gdbarch_store_pseudo_register_ftype
) (int regnum
);
1258 extern void gdbarch_store_pseudo_register (struct gdbarch
*gdbarch
, int regnum
);
1259 extern void set_gdbarch_store_pseudo_register (struct gdbarch
*gdbarch
, gdbarch_store_pseudo_register_ftype
*store_pseudo_register
);
1260 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STORE_PSEUDO_REGISTER)
1261 #error "Non multi-arch definition of STORE_PSEUDO_REGISTER"
1264 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_PSEUDO_REGISTER)
1265 #define STORE_PSEUDO_REGISTER(regnum) (gdbarch_store_pseudo_register (current_gdbarch, regnum))
1269 /* Default (function) for non- multi-arch platforms. */
1270 #if (!GDB_MULTI_ARCH) && !defined (POINTER_TO_ADDRESS)
1271 #define POINTER_TO_ADDRESS(type, buf) (unsigned_pointer_to_address (type, buf))
1274 typedef CORE_ADDR (gdbarch_pointer_to_address_ftype
) (struct type
*type
, void *buf
);
1275 extern CORE_ADDR
gdbarch_pointer_to_address (struct gdbarch
*gdbarch
, struct type
*type
, void *buf
);
1276 extern void set_gdbarch_pointer_to_address (struct gdbarch
*gdbarch
, gdbarch_pointer_to_address_ftype
*pointer_to_address
);
1277 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (POINTER_TO_ADDRESS)
1278 #error "Non multi-arch definition of POINTER_TO_ADDRESS"
1281 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (POINTER_TO_ADDRESS)
1282 #define POINTER_TO_ADDRESS(type, buf) (gdbarch_pointer_to_address (current_gdbarch, type, buf))
1286 /* Default (function) for non- multi-arch platforms. */
1287 #if (!GDB_MULTI_ARCH) && !defined (ADDRESS_TO_POINTER)
1288 #define ADDRESS_TO_POINTER(type, buf, addr) (unsigned_address_to_pointer (type, buf, addr))
1291 typedef void (gdbarch_address_to_pointer_ftype
) (struct type
*type
, void *buf
, CORE_ADDR addr
);
1292 extern void gdbarch_address_to_pointer (struct gdbarch
*gdbarch
, struct type
*type
, void *buf
, CORE_ADDR addr
);
1293 extern void set_gdbarch_address_to_pointer (struct gdbarch
*gdbarch
, gdbarch_address_to_pointer_ftype
*address_to_pointer
);
1294 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDRESS_TO_POINTER)
1295 #error "Non multi-arch definition of ADDRESS_TO_POINTER"
1298 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDRESS_TO_POINTER)
1299 #define ADDRESS_TO_POINTER(type, buf, addr) (gdbarch_address_to_pointer (current_gdbarch, type, buf, addr))
1303 #if defined (INTEGER_TO_ADDRESS)
1304 /* Legacy for systems yet to multi-arch INTEGER_TO_ADDRESS */
1305 #if !defined (INTEGER_TO_ADDRESS_P)
1306 #define INTEGER_TO_ADDRESS_P() (1)
1310 /* Default predicate for non- multi-arch targets. */
1311 #if (!GDB_MULTI_ARCH) && !defined (INTEGER_TO_ADDRESS_P)
1312 #define INTEGER_TO_ADDRESS_P() (0)
1315 extern int gdbarch_integer_to_address_p (struct gdbarch
*gdbarch
);
1316 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INTEGER_TO_ADDRESS_P)
1317 #error "Non multi-arch definition of INTEGER_TO_ADDRESS"
1319 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INTEGER_TO_ADDRESS_P)
1320 #define INTEGER_TO_ADDRESS_P() (gdbarch_integer_to_address_p (current_gdbarch))
1323 /* Default (function) for non- multi-arch platforms. */
1324 #if (!GDB_MULTI_ARCH) && !defined (INTEGER_TO_ADDRESS)
1325 #define INTEGER_TO_ADDRESS(type, buf) (internal_error (__FILE__, __LINE__, "INTEGER_TO_ADDRESS"), 0)
1328 typedef CORE_ADDR (gdbarch_integer_to_address_ftype
) (struct type
*type
, void *buf
);
1329 extern CORE_ADDR
gdbarch_integer_to_address (struct gdbarch
*gdbarch
, struct type
*type
, void *buf
);
1330 extern void set_gdbarch_integer_to_address (struct gdbarch
*gdbarch
, gdbarch_integer_to_address_ftype
*integer_to_address
);
1331 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INTEGER_TO_ADDRESS)
1332 #error "Non multi-arch definition of INTEGER_TO_ADDRESS"
1335 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INTEGER_TO_ADDRESS)
1336 #define INTEGER_TO_ADDRESS(type, buf) (gdbarch_integer_to_address (current_gdbarch, type, buf))
1340 /* Default (function) for non- multi-arch platforms. */
1341 #if (!GDB_MULTI_ARCH) && !defined (RETURN_VALUE_ON_STACK)
1342 #define RETURN_VALUE_ON_STACK(type) (generic_return_value_on_stack_not (type))
1345 typedef int (gdbarch_return_value_on_stack_ftype
) (struct type
*type
);
1346 extern int gdbarch_return_value_on_stack (struct gdbarch
*gdbarch
, struct type
*type
);
1347 extern void set_gdbarch_return_value_on_stack (struct gdbarch
*gdbarch
, gdbarch_return_value_on_stack_ftype
*return_value_on_stack
);
1348 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (RETURN_VALUE_ON_STACK)
1349 #error "Non multi-arch definition of RETURN_VALUE_ON_STACK"
1352 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (RETURN_VALUE_ON_STACK)
1353 #define RETURN_VALUE_ON_STACK(type) (gdbarch_return_value_on_stack (current_gdbarch, type))
1357 typedef void (gdbarch_extract_return_value_ftype
) (struct type
*type
, char *regbuf
, char *valbuf
);
1358 extern void gdbarch_extract_return_value (struct gdbarch
*gdbarch
, struct type
*type
, char *regbuf
, char *valbuf
);
1359 extern void set_gdbarch_extract_return_value (struct gdbarch
*gdbarch
, gdbarch_extract_return_value_ftype
*extract_return_value
);
1360 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRACT_RETURN_VALUE)
1361 #error "Non multi-arch definition of EXTRACT_RETURN_VALUE"
1364 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_RETURN_VALUE)
1365 #define EXTRACT_RETURN_VALUE(type, regbuf, valbuf) (gdbarch_extract_return_value (current_gdbarch, type, regbuf, valbuf))
1369 typedef CORE_ADDR (gdbarch_push_arguments_ftype
) (int nargs
, struct value
**args
, CORE_ADDR sp
, int struct_return
, CORE_ADDR struct_addr
);
1370 extern CORE_ADDR
gdbarch_push_arguments (struct gdbarch
*gdbarch
, int nargs
, struct value
**args
, CORE_ADDR sp
, int struct_return
, CORE_ADDR struct_addr
);
1371 extern void set_gdbarch_push_arguments (struct gdbarch
*gdbarch
, gdbarch_push_arguments_ftype
*push_arguments
);
1372 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PUSH_ARGUMENTS)
1373 #error "Non multi-arch definition of PUSH_ARGUMENTS"
1376 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_ARGUMENTS)
1377 #define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) (gdbarch_push_arguments (current_gdbarch, nargs, args, sp, struct_return, struct_addr))
1381 typedef void (gdbarch_push_dummy_frame_ftype
) (void);
1382 extern void gdbarch_push_dummy_frame (struct gdbarch
*gdbarch
);
1383 extern void set_gdbarch_push_dummy_frame (struct gdbarch
*gdbarch
, gdbarch_push_dummy_frame_ftype
*push_dummy_frame
);
1384 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PUSH_DUMMY_FRAME)
1385 #error "Non multi-arch definition of PUSH_DUMMY_FRAME"
1388 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_DUMMY_FRAME)
1389 #define PUSH_DUMMY_FRAME (gdbarch_push_dummy_frame (current_gdbarch))
1393 #if defined (PUSH_RETURN_ADDRESS)
1394 /* Legacy for systems yet to multi-arch PUSH_RETURN_ADDRESS */
1395 #if !defined (PUSH_RETURN_ADDRESS_P)
1396 #define PUSH_RETURN_ADDRESS_P() (1)
1400 /* Default predicate for non- multi-arch targets. */
1401 #if (!GDB_MULTI_ARCH) && !defined (PUSH_RETURN_ADDRESS_P)
1402 #define PUSH_RETURN_ADDRESS_P() (0)
1405 extern int gdbarch_push_return_address_p (struct gdbarch
*gdbarch
);
1406 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PUSH_RETURN_ADDRESS_P)
1407 #error "Non multi-arch definition of PUSH_RETURN_ADDRESS"
1409 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_RETURN_ADDRESS_P)
1410 #define PUSH_RETURN_ADDRESS_P() (gdbarch_push_return_address_p (current_gdbarch))
1413 /* Default (function) for non- multi-arch platforms. */
1414 #if (!GDB_MULTI_ARCH) && !defined (PUSH_RETURN_ADDRESS)
1415 #define PUSH_RETURN_ADDRESS(pc, sp) (internal_error (__FILE__, __LINE__, "PUSH_RETURN_ADDRESS"), 0)
1418 typedef CORE_ADDR (gdbarch_push_return_address_ftype
) (CORE_ADDR pc
, CORE_ADDR sp
);
1419 extern CORE_ADDR
gdbarch_push_return_address (struct gdbarch
*gdbarch
, CORE_ADDR pc
, CORE_ADDR sp
);
1420 extern void set_gdbarch_push_return_address (struct gdbarch
*gdbarch
, gdbarch_push_return_address_ftype
*push_return_address
);
1421 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PUSH_RETURN_ADDRESS)
1422 #error "Non multi-arch definition of PUSH_RETURN_ADDRESS"
1425 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_RETURN_ADDRESS)
1426 #define PUSH_RETURN_ADDRESS(pc, sp) (gdbarch_push_return_address (current_gdbarch, pc, sp))
1430 typedef void (gdbarch_pop_frame_ftype
) (void);
1431 extern void gdbarch_pop_frame (struct gdbarch
*gdbarch
);
1432 extern void set_gdbarch_pop_frame (struct gdbarch
*gdbarch
, gdbarch_pop_frame_ftype
*pop_frame
);
1433 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (POP_FRAME)
1434 #error "Non multi-arch definition of POP_FRAME"
1437 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (POP_FRAME)
1438 #define POP_FRAME (gdbarch_pop_frame (current_gdbarch))
1442 typedef void (gdbarch_store_struct_return_ftype
) (CORE_ADDR addr
, CORE_ADDR sp
);
1443 extern void gdbarch_store_struct_return (struct gdbarch
*gdbarch
, CORE_ADDR addr
, CORE_ADDR sp
);
1444 extern void set_gdbarch_store_struct_return (struct gdbarch
*gdbarch
, gdbarch_store_struct_return_ftype
*store_struct_return
);
1445 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STORE_STRUCT_RETURN)
1446 #error "Non multi-arch definition of STORE_STRUCT_RETURN"
1449 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_STRUCT_RETURN)
1450 #define STORE_STRUCT_RETURN(addr, sp) (gdbarch_store_struct_return (current_gdbarch, addr, sp))
1454 typedef void (gdbarch_store_return_value_ftype
) (struct type
*type
, char *valbuf
);
1455 extern void gdbarch_store_return_value (struct gdbarch
*gdbarch
, struct type
*type
, char *valbuf
);
1456 extern void set_gdbarch_store_return_value (struct gdbarch
*gdbarch
, gdbarch_store_return_value_ftype
*store_return_value
);
1457 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STORE_RETURN_VALUE)
1458 #error "Non multi-arch definition of STORE_RETURN_VALUE"
1461 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_RETURN_VALUE)
1462 #define STORE_RETURN_VALUE(type, valbuf) (gdbarch_store_return_value (current_gdbarch, type, valbuf))
1466 #if defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1467 /* Legacy for systems yet to multi-arch EXTRACT_STRUCT_VALUE_ADDRESS */
1468 #if !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1469 #define EXTRACT_STRUCT_VALUE_ADDRESS_P() (1)
1473 /* Default predicate for non- multi-arch targets. */
1474 #if (!GDB_MULTI_ARCH) && !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1475 #define EXTRACT_STRUCT_VALUE_ADDRESS_P() (0)
1478 extern int gdbarch_extract_struct_value_address_p (struct gdbarch
*gdbarch
);
1479 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1480 #error "Non multi-arch definition of EXTRACT_STRUCT_VALUE_ADDRESS"
1482 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1483 #define EXTRACT_STRUCT_VALUE_ADDRESS_P() (gdbarch_extract_struct_value_address_p (current_gdbarch))
1486 /* Default (function) for non- multi-arch platforms. */
1487 #if (!GDB_MULTI_ARCH) && !defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1488 #define EXTRACT_STRUCT_VALUE_ADDRESS(regbuf) (internal_error (__FILE__, __LINE__, "EXTRACT_STRUCT_VALUE_ADDRESS"), 0)
1491 typedef CORE_ADDR (gdbarch_extract_struct_value_address_ftype
) (char *regbuf
);
1492 extern CORE_ADDR
gdbarch_extract_struct_value_address (struct gdbarch
*gdbarch
, char *regbuf
);
1493 extern void set_gdbarch_extract_struct_value_address (struct gdbarch
*gdbarch
, gdbarch_extract_struct_value_address_ftype
*extract_struct_value_address
);
1494 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1495 #error "Non multi-arch definition of EXTRACT_STRUCT_VALUE_ADDRESS"
1498 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1499 #define EXTRACT_STRUCT_VALUE_ADDRESS(regbuf) (gdbarch_extract_struct_value_address (current_gdbarch, regbuf))
1503 /* Default (function) for non- multi-arch platforms. */
1504 #if (!GDB_MULTI_ARCH) && !defined (USE_STRUCT_CONVENTION)
1505 #define USE_STRUCT_CONVENTION(gcc_p, value_type) (generic_use_struct_convention (gcc_p, value_type))
1508 typedef int (gdbarch_use_struct_convention_ftype
) (int gcc_p
, struct type
*value_type
);
1509 extern int gdbarch_use_struct_convention (struct gdbarch
*gdbarch
, int gcc_p
, struct type
*value_type
);
1510 extern void set_gdbarch_use_struct_convention (struct gdbarch
*gdbarch
, gdbarch_use_struct_convention_ftype
*use_struct_convention
);
1511 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (USE_STRUCT_CONVENTION)
1512 #error "Non multi-arch definition of USE_STRUCT_CONVENTION"
1515 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (USE_STRUCT_CONVENTION)
1516 #define USE_STRUCT_CONVENTION(gcc_p, value_type) (gdbarch_use_struct_convention (current_gdbarch, gcc_p, value_type))
1520 typedef void (gdbarch_frame_init_saved_regs_ftype
) (struct frame_info
*frame
);
1521 extern void gdbarch_frame_init_saved_regs (struct gdbarch
*gdbarch
, struct frame_info
*frame
);
1522 extern void set_gdbarch_frame_init_saved_regs (struct gdbarch
*gdbarch
, gdbarch_frame_init_saved_regs_ftype
*frame_init_saved_regs
);
1523 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_INIT_SAVED_REGS)
1524 #error "Non multi-arch definition of FRAME_INIT_SAVED_REGS"
1527 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_INIT_SAVED_REGS)
1528 #define FRAME_INIT_SAVED_REGS(frame) (gdbarch_frame_init_saved_regs (current_gdbarch, frame))
1532 #if defined (INIT_EXTRA_FRAME_INFO)
1533 /* Legacy for systems yet to multi-arch INIT_EXTRA_FRAME_INFO */
1534 #if !defined (INIT_EXTRA_FRAME_INFO_P)
1535 #define INIT_EXTRA_FRAME_INFO_P() (1)
1539 /* Default predicate for non- multi-arch targets. */
1540 #if (!GDB_MULTI_ARCH) && !defined (INIT_EXTRA_FRAME_INFO_P)
1541 #define INIT_EXTRA_FRAME_INFO_P() (0)
1544 extern int gdbarch_init_extra_frame_info_p (struct gdbarch
*gdbarch
);
1545 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INIT_EXTRA_FRAME_INFO_P)
1546 #error "Non multi-arch definition of INIT_EXTRA_FRAME_INFO"
1548 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INIT_EXTRA_FRAME_INFO_P)
1549 #define INIT_EXTRA_FRAME_INFO_P() (gdbarch_init_extra_frame_info_p (current_gdbarch))
1552 /* Default (function) for non- multi-arch platforms. */
1553 #if (!GDB_MULTI_ARCH) && !defined (INIT_EXTRA_FRAME_INFO)
1554 #define INIT_EXTRA_FRAME_INFO(fromleaf, frame) (internal_error (__FILE__, __LINE__, "INIT_EXTRA_FRAME_INFO"), 0)
1557 typedef void (gdbarch_init_extra_frame_info_ftype
) (int fromleaf
, struct frame_info
*frame
);
1558 extern void gdbarch_init_extra_frame_info (struct gdbarch
*gdbarch
, int fromleaf
, struct frame_info
*frame
);
1559 extern void set_gdbarch_init_extra_frame_info (struct gdbarch
*gdbarch
, gdbarch_init_extra_frame_info_ftype
*init_extra_frame_info
);
1560 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INIT_EXTRA_FRAME_INFO)
1561 #error "Non multi-arch definition of INIT_EXTRA_FRAME_INFO"
1564 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INIT_EXTRA_FRAME_INFO)
1565 #define INIT_EXTRA_FRAME_INFO(fromleaf, frame) (gdbarch_init_extra_frame_info (current_gdbarch, fromleaf, frame))
1569 typedef CORE_ADDR (gdbarch_skip_prologue_ftype
) (CORE_ADDR ip
);
1570 extern CORE_ADDR
gdbarch_skip_prologue (struct gdbarch
*gdbarch
, CORE_ADDR ip
);
1571 extern void set_gdbarch_skip_prologue (struct gdbarch
*gdbarch
, gdbarch_skip_prologue_ftype
*skip_prologue
);
1572 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SKIP_PROLOGUE)
1573 #error "Non multi-arch definition of SKIP_PROLOGUE"
1576 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SKIP_PROLOGUE)
1577 #define SKIP_PROLOGUE(ip) (gdbarch_skip_prologue (current_gdbarch, ip))
1581 /* Default (function) for non- multi-arch platforms. */
1582 #if (!GDB_MULTI_ARCH) && !defined (PROLOGUE_FRAMELESS_P)
1583 #define PROLOGUE_FRAMELESS_P(ip) (generic_prologue_frameless_p (ip))
1586 typedef int (gdbarch_prologue_frameless_p_ftype
) (CORE_ADDR ip
);
1587 extern int gdbarch_prologue_frameless_p (struct gdbarch
*gdbarch
, CORE_ADDR ip
);
1588 extern void set_gdbarch_prologue_frameless_p (struct gdbarch
*gdbarch
, gdbarch_prologue_frameless_p_ftype
*prologue_frameless_p
);
1589 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PROLOGUE_FRAMELESS_P)
1590 #error "Non multi-arch definition of PROLOGUE_FRAMELESS_P"
1593 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PROLOGUE_FRAMELESS_P)
1594 #define PROLOGUE_FRAMELESS_P(ip) (gdbarch_prologue_frameless_p (current_gdbarch, ip))
1598 typedef int (gdbarch_inner_than_ftype
) (CORE_ADDR lhs
, CORE_ADDR rhs
);
1599 extern int gdbarch_inner_than (struct gdbarch
*gdbarch
, CORE_ADDR lhs
, CORE_ADDR rhs
);
1600 extern void set_gdbarch_inner_than (struct gdbarch
*gdbarch
, gdbarch_inner_than_ftype
*inner_than
);
1601 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INNER_THAN)
1602 #error "Non multi-arch definition of INNER_THAN"
1605 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INNER_THAN)
1606 #define INNER_THAN(lhs, rhs) (gdbarch_inner_than (current_gdbarch, lhs, rhs))
1610 /* Default (function) for non- multi-arch platforms. */
1611 #if (!GDB_MULTI_ARCH) && !defined (BREAKPOINT_FROM_PC)
1612 #define BREAKPOINT_FROM_PC(pcptr, lenptr) (legacy_breakpoint_from_pc (pcptr, lenptr))
1615 typedef unsigned char * (gdbarch_breakpoint_from_pc_ftype
) (CORE_ADDR
*pcptr
, int *lenptr
);
1616 extern unsigned char * gdbarch_breakpoint_from_pc (struct gdbarch
*gdbarch
, CORE_ADDR
*pcptr
, int *lenptr
);
1617 extern void set_gdbarch_breakpoint_from_pc (struct gdbarch
*gdbarch
, gdbarch_breakpoint_from_pc_ftype
*breakpoint_from_pc
);
1618 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BREAKPOINT_FROM_PC)
1619 #error "Non multi-arch definition of BREAKPOINT_FROM_PC"
1622 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BREAKPOINT_FROM_PC)
1623 #define BREAKPOINT_FROM_PC(pcptr, lenptr) (gdbarch_breakpoint_from_pc (current_gdbarch, pcptr, lenptr))
1627 /* Default (function) for non- multi-arch platforms. */
1628 #if (!GDB_MULTI_ARCH) && !defined (MEMORY_INSERT_BREAKPOINT)
1629 #define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (default_memory_insert_breakpoint (addr, contents_cache))
1632 typedef int (gdbarch_memory_insert_breakpoint_ftype
) (CORE_ADDR addr
, char *contents_cache
);
1633 extern int gdbarch_memory_insert_breakpoint (struct gdbarch
*gdbarch
, CORE_ADDR addr
, char *contents_cache
);
1634 extern void set_gdbarch_memory_insert_breakpoint (struct gdbarch
*gdbarch
, gdbarch_memory_insert_breakpoint_ftype
*memory_insert_breakpoint
);
1635 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MEMORY_INSERT_BREAKPOINT)
1636 #error "Non multi-arch definition of MEMORY_INSERT_BREAKPOINT"
1639 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MEMORY_INSERT_BREAKPOINT)
1640 #define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (gdbarch_memory_insert_breakpoint (current_gdbarch, addr, contents_cache))
1644 /* Default (function) for non- multi-arch platforms. */
1645 #if (!GDB_MULTI_ARCH) && !defined (MEMORY_REMOVE_BREAKPOINT)
1646 #define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (default_memory_remove_breakpoint (addr, contents_cache))
1649 typedef int (gdbarch_memory_remove_breakpoint_ftype
) (CORE_ADDR addr
, char *contents_cache
);
1650 extern int gdbarch_memory_remove_breakpoint (struct gdbarch
*gdbarch
, CORE_ADDR addr
, char *contents_cache
);
1651 extern void set_gdbarch_memory_remove_breakpoint (struct gdbarch
*gdbarch
, gdbarch_memory_remove_breakpoint_ftype
*memory_remove_breakpoint
);
1652 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MEMORY_REMOVE_BREAKPOINT)
1653 #error "Non multi-arch definition of MEMORY_REMOVE_BREAKPOINT"
1656 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MEMORY_REMOVE_BREAKPOINT)
1657 #define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (gdbarch_memory_remove_breakpoint (current_gdbarch, addr, contents_cache))
1661 extern CORE_ADDR
gdbarch_decr_pc_after_break (struct gdbarch
*gdbarch
);
1662 extern void set_gdbarch_decr_pc_after_break (struct gdbarch
*gdbarch
, CORE_ADDR decr_pc_after_break
);
1663 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DECR_PC_AFTER_BREAK)
1664 #error "Non multi-arch definition of DECR_PC_AFTER_BREAK"
1667 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DECR_PC_AFTER_BREAK)
1668 #define DECR_PC_AFTER_BREAK (gdbarch_decr_pc_after_break (current_gdbarch))
1672 /* Default (function) for non- multi-arch platforms. */
1673 #if (!GDB_MULTI_ARCH) && !defined (PREPARE_TO_PROCEED)
1674 #define PREPARE_TO_PROCEED(select_it) (default_prepare_to_proceed (select_it))
1677 typedef int (gdbarch_prepare_to_proceed_ftype
) (int select_it
);
1678 extern int gdbarch_prepare_to_proceed (struct gdbarch
*gdbarch
, int select_it
);
1679 extern void set_gdbarch_prepare_to_proceed (struct gdbarch
*gdbarch
, gdbarch_prepare_to_proceed_ftype
*prepare_to_proceed
);
1680 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PREPARE_TO_PROCEED)
1681 #error "Non multi-arch definition of PREPARE_TO_PROCEED"
1684 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PREPARE_TO_PROCEED)
1685 #define PREPARE_TO_PROCEED(select_it) (gdbarch_prepare_to_proceed (current_gdbarch, select_it))
1689 extern CORE_ADDR
gdbarch_function_start_offset (struct gdbarch
*gdbarch
);
1690 extern void set_gdbarch_function_start_offset (struct gdbarch
*gdbarch
, CORE_ADDR function_start_offset
);
1691 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FUNCTION_START_OFFSET)
1692 #error "Non multi-arch definition of FUNCTION_START_OFFSET"
1695 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FUNCTION_START_OFFSET)
1696 #define FUNCTION_START_OFFSET (gdbarch_function_start_offset (current_gdbarch))
1700 /* Default (function) for non- multi-arch platforms. */
1701 #if (!GDB_MULTI_ARCH) && !defined (REMOTE_TRANSLATE_XFER_ADDRESS)
1702 #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))
1705 typedef void (gdbarch_remote_translate_xfer_address_ftype
) (CORE_ADDR gdb_addr
, int gdb_len
, CORE_ADDR
*rem_addr
, int *rem_len
);
1706 extern void gdbarch_remote_translate_xfer_address (struct gdbarch
*gdbarch
, CORE_ADDR gdb_addr
, int gdb_len
, CORE_ADDR
*rem_addr
, int *rem_len
);
1707 extern void set_gdbarch_remote_translate_xfer_address (struct gdbarch
*gdbarch
, gdbarch_remote_translate_xfer_address_ftype
*remote_translate_xfer_address
);
1708 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REMOTE_TRANSLATE_XFER_ADDRESS)
1709 #error "Non multi-arch definition of REMOTE_TRANSLATE_XFER_ADDRESS"
1712 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REMOTE_TRANSLATE_XFER_ADDRESS)
1713 #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))
1717 extern CORE_ADDR
gdbarch_frame_args_skip (struct gdbarch
*gdbarch
);
1718 extern void set_gdbarch_frame_args_skip (struct gdbarch
*gdbarch
, CORE_ADDR frame_args_skip
);
1719 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_ARGS_SKIP)
1720 #error "Non multi-arch definition of FRAME_ARGS_SKIP"
1723 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_ARGS_SKIP)
1724 #define FRAME_ARGS_SKIP (gdbarch_frame_args_skip (current_gdbarch))
1728 /* Default (function) for non- multi-arch platforms. */
1729 #if (!GDB_MULTI_ARCH) && !defined (FRAMELESS_FUNCTION_INVOCATION)
1730 #define FRAMELESS_FUNCTION_INVOCATION(fi) (generic_frameless_function_invocation_not (fi))
1733 typedef int (gdbarch_frameless_function_invocation_ftype
) (struct frame_info
*fi
);
1734 extern int gdbarch_frameless_function_invocation (struct gdbarch
*gdbarch
, struct frame_info
*fi
);
1735 extern void set_gdbarch_frameless_function_invocation (struct gdbarch
*gdbarch
, gdbarch_frameless_function_invocation_ftype
*frameless_function_invocation
);
1736 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAMELESS_FUNCTION_INVOCATION)
1737 #error "Non multi-arch definition of FRAMELESS_FUNCTION_INVOCATION"
1740 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAMELESS_FUNCTION_INVOCATION)
1741 #define FRAMELESS_FUNCTION_INVOCATION(fi) (gdbarch_frameless_function_invocation (current_gdbarch, fi))
1745 typedef CORE_ADDR (gdbarch_frame_chain_ftype
) (struct frame_info
*frame
);
1746 extern CORE_ADDR
gdbarch_frame_chain (struct gdbarch
*gdbarch
, struct frame_info
*frame
);
1747 extern void set_gdbarch_frame_chain (struct gdbarch
*gdbarch
, gdbarch_frame_chain_ftype
*frame_chain
);
1748 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_CHAIN)
1749 #error "Non multi-arch definition of FRAME_CHAIN"
1752 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_CHAIN)
1753 #define FRAME_CHAIN(frame) (gdbarch_frame_chain (current_gdbarch, frame))
1757 typedef int (gdbarch_frame_chain_valid_ftype
) (CORE_ADDR chain
, struct frame_info
*thisframe
);
1758 extern int gdbarch_frame_chain_valid (struct gdbarch
*gdbarch
, CORE_ADDR chain
, struct frame_info
*thisframe
);
1759 extern void set_gdbarch_frame_chain_valid (struct gdbarch
*gdbarch
, gdbarch_frame_chain_valid_ftype
*frame_chain_valid
);
1760 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_CHAIN_VALID)
1761 #error "Non multi-arch definition of FRAME_CHAIN_VALID"
1764 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_CHAIN_VALID)
1765 #define FRAME_CHAIN_VALID(chain, thisframe) (gdbarch_frame_chain_valid (current_gdbarch, chain, thisframe))
1769 typedef CORE_ADDR (gdbarch_frame_saved_pc_ftype
) (struct frame_info
*fi
);
1770 extern CORE_ADDR
gdbarch_frame_saved_pc (struct gdbarch
*gdbarch
, struct frame_info
*fi
);
1771 extern void set_gdbarch_frame_saved_pc (struct gdbarch
*gdbarch
, gdbarch_frame_saved_pc_ftype
*frame_saved_pc
);
1772 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_SAVED_PC)
1773 #error "Non multi-arch definition of FRAME_SAVED_PC"
1776 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_SAVED_PC)
1777 #define FRAME_SAVED_PC(fi) (gdbarch_frame_saved_pc (current_gdbarch, fi))
1781 typedef CORE_ADDR (gdbarch_frame_args_address_ftype
) (struct frame_info
*fi
);
1782 extern CORE_ADDR
gdbarch_frame_args_address (struct gdbarch
*gdbarch
, struct frame_info
*fi
);
1783 extern void set_gdbarch_frame_args_address (struct gdbarch
*gdbarch
, gdbarch_frame_args_address_ftype
*frame_args_address
);
1784 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_ARGS_ADDRESS)
1785 #error "Non multi-arch definition of FRAME_ARGS_ADDRESS"
1788 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_ARGS_ADDRESS)
1789 #define FRAME_ARGS_ADDRESS(fi) (gdbarch_frame_args_address (current_gdbarch, fi))
1793 typedef CORE_ADDR (gdbarch_frame_locals_address_ftype
) (struct frame_info
*fi
);
1794 extern CORE_ADDR
gdbarch_frame_locals_address (struct gdbarch
*gdbarch
, struct frame_info
*fi
);
1795 extern void set_gdbarch_frame_locals_address (struct gdbarch
*gdbarch
, gdbarch_frame_locals_address_ftype
*frame_locals_address
);
1796 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_LOCALS_ADDRESS)
1797 #error "Non multi-arch definition of FRAME_LOCALS_ADDRESS"
1800 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_LOCALS_ADDRESS)
1801 #define FRAME_LOCALS_ADDRESS(fi) (gdbarch_frame_locals_address (current_gdbarch, fi))
1805 typedef CORE_ADDR (gdbarch_saved_pc_after_call_ftype
) (struct frame_info
*frame
);
1806 extern CORE_ADDR
gdbarch_saved_pc_after_call (struct gdbarch
*gdbarch
, struct frame_info
*frame
);
1807 extern void set_gdbarch_saved_pc_after_call (struct gdbarch
*gdbarch
, gdbarch_saved_pc_after_call_ftype
*saved_pc_after_call
);
1808 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SAVED_PC_AFTER_CALL)
1809 #error "Non multi-arch definition of SAVED_PC_AFTER_CALL"
1812 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVED_PC_AFTER_CALL)
1813 #define SAVED_PC_AFTER_CALL(frame) (gdbarch_saved_pc_after_call (current_gdbarch, frame))
1817 typedef int (gdbarch_frame_num_args_ftype
) (struct frame_info
*frame
);
1818 extern int gdbarch_frame_num_args (struct gdbarch
*gdbarch
, struct frame_info
*frame
);
1819 extern void set_gdbarch_frame_num_args (struct gdbarch
*gdbarch
, gdbarch_frame_num_args_ftype
*frame_num_args
);
1820 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_NUM_ARGS)
1821 #error "Non multi-arch definition of FRAME_NUM_ARGS"
1824 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_NUM_ARGS)
1825 #define FRAME_NUM_ARGS(frame) (gdbarch_frame_num_args (current_gdbarch, frame))
1829 #if defined (STACK_ALIGN)
1830 /* Legacy for systems yet to multi-arch STACK_ALIGN */
1831 #if !defined (STACK_ALIGN_P)
1832 #define STACK_ALIGN_P() (1)
1836 /* Default predicate for non- multi-arch targets. */
1837 #if (!GDB_MULTI_ARCH) && !defined (STACK_ALIGN_P)
1838 #define STACK_ALIGN_P() (0)
1841 extern int gdbarch_stack_align_p (struct gdbarch
*gdbarch
);
1842 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STACK_ALIGN_P)
1843 #error "Non multi-arch definition of STACK_ALIGN"
1845 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STACK_ALIGN_P)
1846 #define STACK_ALIGN_P() (gdbarch_stack_align_p (current_gdbarch))
1849 /* Default (function) for non- multi-arch platforms. */
1850 #if (!GDB_MULTI_ARCH) && !defined (STACK_ALIGN)
1851 #define STACK_ALIGN(sp) (internal_error (__FILE__, __LINE__, "STACK_ALIGN"), 0)
1854 typedef CORE_ADDR (gdbarch_stack_align_ftype
) (CORE_ADDR sp
);
1855 extern CORE_ADDR
gdbarch_stack_align (struct gdbarch
*gdbarch
, CORE_ADDR sp
);
1856 extern void set_gdbarch_stack_align (struct gdbarch
*gdbarch
, gdbarch_stack_align_ftype
*stack_align
);
1857 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STACK_ALIGN)
1858 #error "Non multi-arch definition of STACK_ALIGN"
1861 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STACK_ALIGN)
1862 #define STACK_ALIGN(sp) (gdbarch_stack_align (current_gdbarch, sp))
1866 /* Default (value) for non- multi-arch platforms. */
1867 #if (!GDB_MULTI_ARCH) && !defined (EXTRA_STACK_ALIGNMENT_NEEDED)
1868 #define EXTRA_STACK_ALIGNMENT_NEEDED (1)
1871 extern int gdbarch_extra_stack_alignment_needed (struct gdbarch
*gdbarch
);
1872 extern void set_gdbarch_extra_stack_alignment_needed (struct gdbarch
*gdbarch
, int extra_stack_alignment_needed
);
1873 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRA_STACK_ALIGNMENT_NEEDED)
1874 #error "Non multi-arch definition of EXTRA_STACK_ALIGNMENT_NEEDED"
1877 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRA_STACK_ALIGNMENT_NEEDED)
1878 #define EXTRA_STACK_ALIGNMENT_NEEDED (gdbarch_extra_stack_alignment_needed (current_gdbarch))
1882 #if defined (REG_STRUCT_HAS_ADDR)
1883 /* Legacy for systems yet to multi-arch REG_STRUCT_HAS_ADDR */
1884 #if !defined (REG_STRUCT_HAS_ADDR_P)
1885 #define REG_STRUCT_HAS_ADDR_P() (1)
1889 /* Default predicate for non- multi-arch targets. */
1890 #if (!GDB_MULTI_ARCH) && !defined (REG_STRUCT_HAS_ADDR_P)
1891 #define REG_STRUCT_HAS_ADDR_P() (0)
1894 extern int gdbarch_reg_struct_has_addr_p (struct gdbarch
*gdbarch
);
1895 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REG_STRUCT_HAS_ADDR_P)
1896 #error "Non multi-arch definition of REG_STRUCT_HAS_ADDR"
1898 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REG_STRUCT_HAS_ADDR_P)
1899 #define REG_STRUCT_HAS_ADDR_P() (gdbarch_reg_struct_has_addr_p (current_gdbarch))
1902 /* Default (function) for non- multi-arch platforms. */
1903 #if (!GDB_MULTI_ARCH) && !defined (REG_STRUCT_HAS_ADDR)
1904 #define REG_STRUCT_HAS_ADDR(gcc_p, type) (internal_error (__FILE__, __LINE__, "REG_STRUCT_HAS_ADDR"), 0)
1907 typedef int (gdbarch_reg_struct_has_addr_ftype
) (int gcc_p
, struct type
*type
);
1908 extern int gdbarch_reg_struct_has_addr (struct gdbarch
*gdbarch
, int gcc_p
, struct type
*type
);
1909 extern void set_gdbarch_reg_struct_has_addr (struct gdbarch
*gdbarch
, gdbarch_reg_struct_has_addr_ftype
*reg_struct_has_addr
);
1910 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REG_STRUCT_HAS_ADDR)
1911 #error "Non multi-arch definition of REG_STRUCT_HAS_ADDR"
1914 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REG_STRUCT_HAS_ADDR)
1915 #define REG_STRUCT_HAS_ADDR(gcc_p, type) (gdbarch_reg_struct_has_addr (current_gdbarch, gcc_p, type))
1919 #if defined (SAVE_DUMMY_FRAME_TOS)
1920 /* Legacy for systems yet to multi-arch SAVE_DUMMY_FRAME_TOS */
1921 #if !defined (SAVE_DUMMY_FRAME_TOS_P)
1922 #define SAVE_DUMMY_FRAME_TOS_P() (1)
1926 /* Default predicate for non- multi-arch targets. */
1927 #if (!GDB_MULTI_ARCH) && !defined (SAVE_DUMMY_FRAME_TOS_P)
1928 #define SAVE_DUMMY_FRAME_TOS_P() (0)
1931 extern int gdbarch_save_dummy_frame_tos_p (struct gdbarch
*gdbarch
);
1932 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SAVE_DUMMY_FRAME_TOS_P)
1933 #error "Non multi-arch definition of SAVE_DUMMY_FRAME_TOS"
1935 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVE_DUMMY_FRAME_TOS_P)
1936 #define SAVE_DUMMY_FRAME_TOS_P() (gdbarch_save_dummy_frame_tos_p (current_gdbarch))
1939 /* Default (function) for non- multi-arch platforms. */
1940 #if (!GDB_MULTI_ARCH) && !defined (SAVE_DUMMY_FRAME_TOS)
1941 #define SAVE_DUMMY_FRAME_TOS(sp) (internal_error (__FILE__, __LINE__, "SAVE_DUMMY_FRAME_TOS"), 0)
1944 typedef void (gdbarch_save_dummy_frame_tos_ftype
) (CORE_ADDR sp
);
1945 extern void gdbarch_save_dummy_frame_tos (struct gdbarch
*gdbarch
, CORE_ADDR sp
);
1946 extern void set_gdbarch_save_dummy_frame_tos (struct gdbarch
*gdbarch
, gdbarch_save_dummy_frame_tos_ftype
*save_dummy_frame_tos
);
1947 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SAVE_DUMMY_FRAME_TOS)
1948 #error "Non multi-arch definition of SAVE_DUMMY_FRAME_TOS"
1951 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVE_DUMMY_FRAME_TOS)
1952 #define SAVE_DUMMY_FRAME_TOS(sp) (gdbarch_save_dummy_frame_tos (current_gdbarch, sp))
1956 extern int gdbarch_parm_boundary (struct gdbarch
*gdbarch
);
1957 extern void set_gdbarch_parm_boundary (struct gdbarch
*gdbarch
, int parm_boundary
);
1958 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PARM_BOUNDARY)
1959 #error "Non multi-arch definition of PARM_BOUNDARY"
1962 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PARM_BOUNDARY)
1963 #define PARM_BOUNDARY (gdbarch_parm_boundary (current_gdbarch))
1967 /* Default (value) for non- multi-arch platforms. */
1968 #if (!GDB_MULTI_ARCH) && !defined (TARGET_FLOAT_FORMAT)
1969 #define TARGET_FLOAT_FORMAT (default_float_format (current_gdbarch))
1972 extern const struct floatformat
* gdbarch_float_format (struct gdbarch
*gdbarch
);
1973 extern void set_gdbarch_float_format (struct gdbarch
*gdbarch
, const struct floatformat
* float_format
);
1974 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_FLOAT_FORMAT)
1975 #error "Non multi-arch definition of TARGET_FLOAT_FORMAT"
1978 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_FLOAT_FORMAT)
1979 #define TARGET_FLOAT_FORMAT (gdbarch_float_format (current_gdbarch))
1983 /* Default (value) for non- multi-arch platforms. */
1984 #if (!GDB_MULTI_ARCH) && !defined (TARGET_DOUBLE_FORMAT)
1985 #define TARGET_DOUBLE_FORMAT (default_double_format (current_gdbarch))
1988 extern const struct floatformat
* gdbarch_double_format (struct gdbarch
*gdbarch
);
1989 extern void set_gdbarch_double_format (struct gdbarch
*gdbarch
, const struct floatformat
* double_format
);
1990 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_DOUBLE_FORMAT)
1991 #error "Non multi-arch definition of TARGET_DOUBLE_FORMAT"
1994 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_DOUBLE_FORMAT)
1995 #define TARGET_DOUBLE_FORMAT (gdbarch_double_format (current_gdbarch))
1999 /* Default (value) for non- multi-arch platforms. */
2000 #if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_DOUBLE_FORMAT)
2001 #define TARGET_LONG_DOUBLE_FORMAT (&floatformat_unknown)
2004 extern const struct floatformat
* gdbarch_long_double_format (struct gdbarch
*gdbarch
);
2005 extern void set_gdbarch_long_double_format (struct gdbarch
*gdbarch
, const struct floatformat
* long_double_format
);
2006 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_DOUBLE_FORMAT)
2007 #error "Non multi-arch definition of TARGET_LONG_DOUBLE_FORMAT"
2010 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_DOUBLE_FORMAT)
2011 #define TARGET_LONG_DOUBLE_FORMAT (gdbarch_long_double_format (current_gdbarch))
2015 /* Default (function) for non- multi-arch platforms. */
2016 #if (!GDB_MULTI_ARCH) && !defined (CONVERT_FROM_FUNC_PTR_ADDR)
2017 #define CONVERT_FROM_FUNC_PTR_ADDR(addr) (core_addr_identity (addr))
2020 typedef CORE_ADDR (gdbarch_convert_from_func_ptr_addr_ftype
) (CORE_ADDR addr
);
2021 extern CORE_ADDR
gdbarch_convert_from_func_ptr_addr (struct gdbarch
*gdbarch
, CORE_ADDR addr
);
2022 extern void set_gdbarch_convert_from_func_ptr_addr (struct gdbarch
*gdbarch
, gdbarch_convert_from_func_ptr_addr_ftype
*convert_from_func_ptr_addr
);
2023 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CONVERT_FROM_FUNC_PTR_ADDR)
2024 #error "Non multi-arch definition of CONVERT_FROM_FUNC_PTR_ADDR"
2027 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CONVERT_FROM_FUNC_PTR_ADDR)
2028 #define CONVERT_FROM_FUNC_PTR_ADDR(addr) (gdbarch_convert_from_func_ptr_addr (current_gdbarch, addr))
2032 /* On some machines there are bits in addresses which are not really
2033 part of the address, but are used by the kernel, the hardware, etc.
2034 for special purposes. ADDR_BITS_REMOVE takes out any such bits so
2035 we get a "real" address such as one would find in a symbol table.
2036 This is used only for addresses of instructions, and even then I'm
2037 not sure it's used in all contexts. It exists to deal with there
2038 being a few stray bits in the PC which would mislead us, not as some
2039 sort of generic thing to handle alignment or segmentation (it's
2040 possible it should be in TARGET_READ_PC instead). */
2042 /* Default (function) for non- multi-arch platforms. */
2043 #if (!GDB_MULTI_ARCH) && !defined (ADDR_BITS_REMOVE)
2044 #define ADDR_BITS_REMOVE(addr) (core_addr_identity (addr))
2047 typedef CORE_ADDR (gdbarch_addr_bits_remove_ftype
) (CORE_ADDR addr
);
2048 extern CORE_ADDR
gdbarch_addr_bits_remove (struct gdbarch
*gdbarch
, CORE_ADDR addr
);
2049 extern void set_gdbarch_addr_bits_remove (struct gdbarch
*gdbarch
, gdbarch_addr_bits_remove_ftype
*addr_bits_remove
);
2050 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDR_BITS_REMOVE)
2051 #error "Non multi-arch definition of ADDR_BITS_REMOVE"
2054 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDR_BITS_REMOVE)
2055 #define ADDR_BITS_REMOVE(addr) (gdbarch_addr_bits_remove (current_gdbarch, addr))
2059 /* FIXME/cagney/2001-01-18: This should be split in two. A target method that indicates if
2060 the target needs software single step. An ISA method to implement it.
2062 FIXME/cagney/2001-01-18: This should be replaced with something that inserts breakpoints
2063 using the breakpoint system instead of blatting memory directly (as with rs6000).
2065 FIXME/cagney/2001-01-18: The logic is backwards. It should be asking if the target can
2066 single step. If not, then implement single step using breakpoints. */
2068 #if defined (SOFTWARE_SINGLE_STEP)
2069 /* Legacy for systems yet to multi-arch SOFTWARE_SINGLE_STEP */
2070 #if !defined (SOFTWARE_SINGLE_STEP_P)
2071 #define SOFTWARE_SINGLE_STEP_P() (1)
2075 /* Default predicate for non- multi-arch targets. */
2076 #if (!GDB_MULTI_ARCH) && !defined (SOFTWARE_SINGLE_STEP_P)
2077 #define SOFTWARE_SINGLE_STEP_P() (0)
2080 extern int gdbarch_software_single_step_p (struct gdbarch
*gdbarch
);
2081 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SOFTWARE_SINGLE_STEP_P)
2082 #error "Non multi-arch definition of SOFTWARE_SINGLE_STEP"
2084 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SOFTWARE_SINGLE_STEP_P)
2085 #define SOFTWARE_SINGLE_STEP_P() (gdbarch_software_single_step_p (current_gdbarch))
2088 /* Default (function) for non- multi-arch platforms. */
2089 #if (!GDB_MULTI_ARCH) && !defined (SOFTWARE_SINGLE_STEP)
2090 #define SOFTWARE_SINGLE_STEP(sig, insert_breakpoints_p) (internal_error (__FILE__, __LINE__, "SOFTWARE_SINGLE_STEP"), 0)
2093 typedef void (gdbarch_software_single_step_ftype
) (enum target_signal sig
, int insert_breakpoints_p
);
2094 extern void gdbarch_software_single_step (struct gdbarch
*gdbarch
, enum target_signal sig
, int insert_breakpoints_p
);
2095 extern void set_gdbarch_software_single_step (struct gdbarch
*gdbarch
, gdbarch_software_single_step_ftype
*software_single_step
);
2096 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SOFTWARE_SINGLE_STEP)
2097 #error "Non multi-arch definition of SOFTWARE_SINGLE_STEP"
2100 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SOFTWARE_SINGLE_STEP)
2101 #define SOFTWARE_SINGLE_STEP(sig, insert_breakpoints_p) (gdbarch_software_single_step (current_gdbarch, sig, insert_breakpoints_p))
2105 /* Default (function) for non- multi-arch platforms. */
2106 #if (!GDB_MULTI_ARCH) && !defined (TARGET_PRINT_INSN)
2107 #define TARGET_PRINT_INSN(vma, info) (legacy_print_insn (vma, info))
2110 typedef int (gdbarch_print_insn_ftype
) (bfd_vma vma
, disassemble_info
*info
);
2111 extern int gdbarch_print_insn (struct gdbarch
*gdbarch
, bfd_vma vma
, disassemble_info
*info
);
2112 extern void set_gdbarch_print_insn (struct gdbarch
*gdbarch
, gdbarch_print_insn_ftype
*print_insn
);
2113 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_PRINT_INSN)
2114 #error "Non multi-arch definition of TARGET_PRINT_INSN"
2117 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_PRINT_INSN)
2118 #define TARGET_PRINT_INSN(vma, info) (gdbarch_print_insn (current_gdbarch, vma, info))
2122 /* Default (function) for non- multi-arch platforms. */
2123 #if (!GDB_MULTI_ARCH) && !defined (SKIP_TRAMPOLINE_CODE)
2124 #define SKIP_TRAMPOLINE_CODE(pc) (generic_skip_trampoline_code (pc))
2127 typedef CORE_ADDR (gdbarch_skip_trampoline_code_ftype
) (CORE_ADDR pc
);
2128 extern CORE_ADDR
gdbarch_skip_trampoline_code (struct gdbarch
*gdbarch
, CORE_ADDR pc
);
2129 extern void set_gdbarch_skip_trampoline_code (struct gdbarch
*gdbarch
, gdbarch_skip_trampoline_code_ftype
*skip_trampoline_code
);
2130 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SKIP_TRAMPOLINE_CODE)
2131 #error "Non multi-arch definition of SKIP_TRAMPOLINE_CODE"
2134 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SKIP_TRAMPOLINE_CODE)
2135 #define SKIP_TRAMPOLINE_CODE(pc) (gdbarch_skip_trampoline_code (current_gdbarch, pc))
2139 /* For SVR4 shared libraries, each call goes through a small piece of
2140 trampoline code in the ".plt" section. IN_SOLIB_CALL_TRAMPOLINE evaluates
2141 to nonzero if we are current stopped in one of these. */
2143 /* Default (function) for non- multi-arch platforms. */
2144 #if (!GDB_MULTI_ARCH) && !defined (IN_SOLIB_CALL_TRAMPOLINE)
2145 #define IN_SOLIB_CALL_TRAMPOLINE(pc, name) (generic_in_solib_call_trampoline (pc, name))
2148 typedef int (gdbarch_in_solib_call_trampoline_ftype
) (CORE_ADDR pc
, char *name
);
2149 extern int gdbarch_in_solib_call_trampoline (struct gdbarch
*gdbarch
, CORE_ADDR pc
, char *name
);
2150 extern void set_gdbarch_in_solib_call_trampoline (struct gdbarch
*gdbarch
, gdbarch_in_solib_call_trampoline_ftype
*in_solib_call_trampoline
);
2151 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (IN_SOLIB_CALL_TRAMPOLINE)
2152 #error "Non multi-arch definition of IN_SOLIB_CALL_TRAMPOLINE"
2155 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (IN_SOLIB_CALL_TRAMPOLINE)
2156 #define IN_SOLIB_CALL_TRAMPOLINE(pc, name) (gdbarch_in_solib_call_trampoline (current_gdbarch, pc, name))
2160 /* A target might have problems with watchpoints as soon as the stack
2161 frame of the current function has been destroyed. This mostly happens
2162 as the first action in a funtion's epilogue. in_function_epilogue_p()
2163 is defined to return a non-zero value if either the given addr is one
2164 instruction after the stack destroying instruction up to the trailing
2165 return instruction or if we can figure out that the stack frame has
2166 already been invalidated regardless of the value of addr. Targets
2167 which don't suffer from that problem could just let this functionality
2170 typedef int (gdbarch_in_function_epilogue_p_ftype
) (struct gdbarch
*gdbarch
, CORE_ADDR addr
);
2171 extern int gdbarch_in_function_epilogue_p (struct gdbarch
*gdbarch
, CORE_ADDR addr
);
2172 extern void set_gdbarch_in_function_epilogue_p (struct gdbarch
*gdbarch
, gdbarch_in_function_epilogue_p_ftype
*in_function_epilogue_p
);
2174 /* Given a vector of command-line arguments, return a newly allocated
2175 string which, when passed to the create_inferior function, will be
2176 parsed (on Unix systems, by the shell) to yield the same vector.
2177 This function should call error() if the argument vector is not
2178 representable for this target or if this target does not support
2179 command-line arguments.
2180 ARGC is the number of elements in the vector.
2181 ARGV is an array of strings, one per argument. */
2183 typedef char * (gdbarch_construct_inferior_arguments_ftype
) (struct gdbarch
*gdbarch
, int argc
, char **argv
);
2184 extern char * gdbarch_construct_inferior_arguments (struct gdbarch
*gdbarch
, int argc
, char **argv
);
2185 extern void set_gdbarch_construct_inferior_arguments (struct gdbarch
*gdbarch
, gdbarch_construct_inferior_arguments_ftype
*construct_inferior_arguments
);
2187 #if defined (DWARF2_BUILD_FRAME_INFO)
2188 /* Legacy for systems yet to multi-arch DWARF2_BUILD_FRAME_INFO */
2189 #if !defined (DWARF2_BUILD_FRAME_INFO_P)
2190 #define DWARF2_BUILD_FRAME_INFO_P() (1)
2194 /* Default predicate for non- multi-arch targets. */
2195 #if (!GDB_MULTI_ARCH) && !defined (DWARF2_BUILD_FRAME_INFO_P)
2196 #define DWARF2_BUILD_FRAME_INFO_P() (0)
2199 extern int gdbarch_dwarf2_build_frame_info_p (struct gdbarch
*gdbarch
);
2200 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DWARF2_BUILD_FRAME_INFO_P)
2201 #error "Non multi-arch definition of DWARF2_BUILD_FRAME_INFO"
2203 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DWARF2_BUILD_FRAME_INFO_P)
2204 #define DWARF2_BUILD_FRAME_INFO_P() (gdbarch_dwarf2_build_frame_info_p (current_gdbarch))
2207 /* Default (function) for non- multi-arch platforms. */
2208 #if (!GDB_MULTI_ARCH) && !defined (DWARF2_BUILD_FRAME_INFO)
2209 #define DWARF2_BUILD_FRAME_INFO(objfile) (internal_error (__FILE__, __LINE__, "DWARF2_BUILD_FRAME_INFO"), 0)
2212 typedef void (gdbarch_dwarf2_build_frame_info_ftype
) (struct objfile
*objfile
);
2213 extern void gdbarch_dwarf2_build_frame_info (struct gdbarch
*gdbarch
, struct objfile
*objfile
);
2214 extern void set_gdbarch_dwarf2_build_frame_info (struct gdbarch
*gdbarch
, gdbarch_dwarf2_build_frame_info_ftype
*dwarf2_build_frame_info
);
2215 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DWARF2_BUILD_FRAME_INFO)
2216 #error "Non multi-arch definition of DWARF2_BUILD_FRAME_INFO"
2219 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DWARF2_BUILD_FRAME_INFO)
2220 #define DWARF2_BUILD_FRAME_INFO(objfile) (gdbarch_dwarf2_build_frame_info (current_gdbarch, objfile))
2224 extern struct gdbarch_tdep
*gdbarch_tdep (struct gdbarch
*gdbarch
);
2227 /* Mechanism for co-ordinating the selection of a specific
2230 GDB targets (*-tdep.c) can register an interest in a specific
2231 architecture. Other GDB components can register a need to maintain
2232 per-architecture data.
2234 The mechanisms below ensures that there is only a loose connection
2235 between the set-architecture command and the various GDB
2236 components. Each component can independently register their need
2237 to maintain architecture specific data with gdbarch.
2241 Previously, a single TARGET_ARCHITECTURE_HOOK was provided. It
2244 The more traditional mega-struct containing architecture specific
2245 data for all the various GDB components was also considered. Since
2246 GDB is built from a variable number of (fairly independent)
2247 components it was determined that the global aproach was not
2251 /* Register a new architectural family with GDB.
2253 Register support for the specified ARCHITECTURE with GDB. When
2254 gdbarch determines that the specified architecture has been
2255 selected, the corresponding INIT function is called.
2259 The INIT function takes two parameters: INFO which contains the
2260 information available to gdbarch about the (possibly new)
2261 architecture; ARCHES which is a list of the previously created
2262 ``struct gdbarch'' for this architecture.
2264 The INIT function parameter INFO shall, as far as possible, be
2265 pre-initialized with information obtained from INFO.ABFD or
2266 previously selected architecture (if similar).
2268 The INIT function shall return any of: NULL - indicating that it
2269 doesn't recognize the selected architecture; an existing ``struct
2270 gdbarch'' from the ARCHES list - indicating that the new
2271 architecture is just a synonym for an earlier architecture (see
2272 gdbarch_list_lookup_by_info()); a newly created ``struct gdbarch''
2273 - that describes the selected architecture (see gdbarch_alloc()).
2275 The DUMP_TDEP function shall print out all target specific values.
2276 Care should be taken to ensure that the function works in both the
2277 multi-arch and non- multi-arch cases. */
2281 struct gdbarch
*gdbarch
;
2282 struct gdbarch_list
*next
;
2287 /* Use default: NULL (ZERO). */
2288 const struct bfd_arch_info
*bfd_arch_info
;
2290 /* Use default: BFD_ENDIAN_UNKNOWN (NB: is not ZERO). */
2293 /* Use default: NULL (ZERO). */
2296 /* Use default: NULL (ZERO). */
2297 struct gdbarch_tdep_info
*tdep_info
;
2300 typedef struct gdbarch
*(gdbarch_init_ftype
) (struct gdbarch_info info
, struct gdbarch_list
*arches
);
2301 typedef void (gdbarch_dump_tdep_ftype
) (struct gdbarch
*gdbarch
, struct ui_file
*file
);
2303 /* DEPRECATED - use gdbarch_register() */
2304 extern void register_gdbarch_init (enum bfd_architecture architecture
, gdbarch_init_ftype
*);
2306 extern void gdbarch_register (enum bfd_architecture architecture
,
2307 gdbarch_init_ftype
*,
2308 gdbarch_dump_tdep_ftype
*);
2311 /* Return a freshly allocated, NULL terminated, array of the valid
2312 architecture names. Since architectures are registered during the
2313 _initialize phase this function only returns useful information
2314 once initialization has been completed. */
2316 extern const char **gdbarch_printable_names (void);
2319 /* Helper function. Search the list of ARCHES for a GDBARCH that
2320 matches the information provided by INFO. */
2322 extern struct gdbarch_list
*gdbarch_list_lookup_by_info (struct gdbarch_list
*arches
, const struct gdbarch_info
*info
);
2325 /* Helper function. Create a preliminary ``struct gdbarch''. Perform
2326 basic initialization using values obtained from the INFO andTDEP
2327 parameters. set_gdbarch_*() functions are called to complete the
2328 initialization of the object. */
2330 extern struct gdbarch
*gdbarch_alloc (const struct gdbarch_info
*info
, struct gdbarch_tdep
*tdep
);
2333 /* Helper function. Free a partially-constructed ``struct gdbarch''.
2334 It is assumed that the caller freeds the ``struct
2337 extern void gdbarch_free (struct gdbarch
*);
2340 /* Helper function. Force an update of the current architecture.
2342 The actual architecture selected is determined by INFO, ``(gdb) set
2343 architecture'' et.al., the existing architecture and BFD's default
2344 architecture. INFO should be initialized to zero and then selected
2345 fields should be updated.
2347 Returns non-zero if the update succeeds */
2349 extern int gdbarch_update_p (struct gdbarch_info info
);
2353 /* Register per-architecture data-pointer.
2355 Reserve space for a per-architecture data-pointer. An identifier
2356 for the reserved data-pointer is returned. That identifer should
2357 be saved in a local static variable.
2359 The per-architecture data-pointer can be initialized in one of two
2360 ways: The value can be set explicitly using a call to
2361 set_gdbarch_data(); the value can be set implicitly using the value
2362 returned by a non-NULL INIT() callback. INIT(), when non-NULL is
2363 called after the basic architecture vector has been created.
2365 When a previously created architecture is re-selected, the
2366 per-architecture data-pointer for that previous architecture is
2367 restored. INIT() is not called.
2369 During initialization, multiple assignments of the data-pointer are
2370 allowed, non-NULL values are deleted by calling FREE(). If the
2371 architecture is deleted using gdbarch_free() all non-NULL data
2372 pointers are also deleted using FREE().
2374 Multiple registrarants for any architecture are allowed (and
2375 strongly encouraged). */
2377 struct gdbarch_data
;
2379 typedef void *(gdbarch_data_init_ftype
) (struct gdbarch
*gdbarch
);
2380 typedef void (gdbarch_data_free_ftype
) (struct gdbarch
*gdbarch
,
2382 extern struct gdbarch_data
*register_gdbarch_data (gdbarch_data_init_ftype
*init
,
2383 gdbarch_data_free_ftype
*free
);
2384 extern void set_gdbarch_data (struct gdbarch
*gdbarch
,
2385 struct gdbarch_data
*data
,
2388 extern void *gdbarch_data (struct gdbarch_data
*);
2391 /* Register per-architecture memory region.
2393 Provide a memory-region swap mechanism. Per-architecture memory
2394 region are created. These memory regions are swapped whenever the
2395 architecture is changed. For a new architecture, the memory region
2396 is initialized with zero (0) and the INIT function is called.
2398 Memory regions are swapped / initialized in the order that they are
2399 registered. NULL DATA and/or INIT values can be specified.
2401 New code should use register_gdbarch_data(). */
2403 typedef void (gdbarch_swap_ftype
) (void);
2404 extern void register_gdbarch_swap (void *data
, unsigned long size
, gdbarch_swap_ftype
*init
);
2405 #define REGISTER_GDBARCH_SWAP(VAR) register_gdbarch_swap (&(VAR), sizeof ((VAR)), NULL)
2409 /* The target-system-dependent byte order is dynamic */
2411 /* TARGET_BYTE_ORDER_SELECTABLE_P determines if the target endianness
2412 is selectable at runtime. The user can use the ``set endian''
2413 command to change it. TARGET_BYTE_ORDER_AUTO is nonzero when
2414 target_byte_order should be auto-detected (from the program image
2418 /* Multi-arch GDB is always bi-endian. */
2419 #define TARGET_BYTE_ORDER_SELECTABLE_P 1
2422 #ifndef TARGET_BYTE_ORDER_SELECTABLE_P
2423 /* compat - Catch old targets that define TARGET_BYTE_ORDER_SLECTABLE
2424 when they should have defined TARGET_BYTE_ORDER_SELECTABLE_P 1 */
2425 #ifdef TARGET_BYTE_ORDER_SELECTABLE
2426 #define TARGET_BYTE_ORDER_SELECTABLE_P 1
2428 #define TARGET_BYTE_ORDER_SELECTABLE_P 0
2432 extern int target_byte_order
;
2433 #ifdef TARGET_BYTE_ORDER_SELECTABLE
2434 /* compat - Catch old targets that define TARGET_BYTE_ORDER_SELECTABLE
2435 and expect defs.h to re-define TARGET_BYTE_ORDER. */
2436 #undef TARGET_BYTE_ORDER
2438 #ifndef TARGET_BYTE_ORDER
2439 #define TARGET_BYTE_ORDER (target_byte_order + 0)
2442 extern int target_byte_order_auto
;
2443 #ifndef TARGET_BYTE_ORDER_AUTO
2444 #define TARGET_BYTE_ORDER_AUTO (target_byte_order_auto + 0)
2449 /* The target-system-dependent BFD architecture is dynamic */
2451 extern int target_architecture_auto
;
2452 #ifndef TARGET_ARCHITECTURE_AUTO
2453 #define TARGET_ARCHITECTURE_AUTO (target_architecture_auto + 0)
2456 extern const struct bfd_arch_info
*target_architecture
;
2457 #ifndef TARGET_ARCHITECTURE
2458 #define TARGET_ARCHITECTURE (target_architecture + 0)
2462 /* The target-system-dependent disassembler is semi-dynamic */
2464 extern int dis_asm_read_memory (bfd_vma memaddr
, bfd_byte
*myaddr
,
2465 unsigned int len
, disassemble_info
*info
);
2467 extern void dis_asm_memory_error (int status
, bfd_vma memaddr
,
2468 disassemble_info
*info
);
2470 extern void dis_asm_print_address (bfd_vma addr
,
2471 disassemble_info
*info
);
2473 extern int (*tm_print_insn
) (bfd_vma
, disassemble_info
*);
2474 extern disassemble_info tm_print_insn_info
;
2475 #ifndef TARGET_PRINT_INSN_INFO
2476 #define TARGET_PRINT_INSN_INFO (&tm_print_insn_info)
2481 /* Set the dynamic target-system-dependent parameters (architecture,
2482 byte-order, ...) using information found in the BFD */
2484 extern void set_gdbarch_from_file (bfd
*);
2487 /* Initialize the current architecture to the "first" one we find on
2490 extern void initialize_current_architecture (void);
2492 /* For non-multiarched targets, do any initialization of the default
2493 gdbarch object necessary after the _initialize_MODULE functions
2495 extern void initialize_non_multiarch ();
2497 /* gdbarch trace variable */
2498 extern int gdbarch_debug
;
2500 extern void gdbarch_dump (struct gdbarch
*gdbarch
, struct ui_file
*file
);