1 /* *INDENT-OFF* */ /* THIS FILE IS GENERATED */
3 /* Dynamic architecture support for GDB, the GNU debugger.
4 Copyright 1998-1999, 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 bourn 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 makeing sweeping changes
32 to this file, modifying gdbarch.sh and using its output may prove
42 #ifndef GDB_MULTI_ARCH
43 #define GDB_MULTI_ARCH 0
46 extern struct gdbarch
*current_gdbarch
;
49 /* See gdb/doc/gdbint.texi for a discussion of the GDB_MULTI_ARCH
53 /* If any of the following are defined, the target wasn't correctly
57 #if defined (EXTRA_FRAME_INFO)
58 #error "EXTRA_FRAME_INFO: replaced by struct frame_extra_info"
63 #if defined (FRAME_FIND_SAVED_REGS)
64 #error "FRAME_FIND_SAVED_REGS: replaced by FRAME_INIT_SAVED_REGS"
69 /* The following are pre-initialized by GDBARCH. */
71 extern const struct bfd_arch_info
* gdbarch_bfd_arch_info (struct gdbarch
*gdbarch
);
72 /* set_gdbarch_bfd_arch_info() - not applicable - pre-initialized. */
74 #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_ARCHITECTURE)
75 #define TARGET_ARCHITECTURE (gdbarch_bfd_arch_info (current_gdbarch))
79 extern int gdbarch_byte_order (struct gdbarch
*gdbarch
);
80 /* set_gdbarch_byte_order() - not applicable - pre-initialized. */
82 #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_BYTE_ORDER)
83 #define TARGET_BYTE_ORDER (gdbarch_byte_order (current_gdbarch))
88 /* The following are initialized by the target dependant code. */
90 /* Default (value) for non- multi-arch platforms. */
91 #if (GDB_MULTI_ARCH == 0) && !defined (TARGET_BFD_VMA_BIT)
92 #define TARGET_BFD_VMA_BIT (TARGET_ARCHITECTURE->bits_per_address)
95 extern int gdbarch_bfd_vma_bit (struct gdbarch
*gdbarch
);
96 extern void set_gdbarch_bfd_vma_bit (struct gdbarch
*gdbarch
, int bfd_vma_bit
);
98 #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_BFD_VMA_BIT)
99 #define TARGET_BFD_VMA_BIT (gdbarch_bfd_vma_bit (current_gdbarch))
103 extern int gdbarch_ptr_bit (struct gdbarch
*gdbarch
);
104 extern void set_gdbarch_ptr_bit (struct gdbarch
*gdbarch
, int ptr_bit
);
106 #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_PTR_BIT)
107 #define TARGET_PTR_BIT (gdbarch_ptr_bit (current_gdbarch))
111 extern int gdbarch_short_bit (struct gdbarch
*gdbarch
);
112 extern void set_gdbarch_short_bit (struct gdbarch
*gdbarch
, int short_bit
);
114 #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_SHORT_BIT)
115 #define TARGET_SHORT_BIT (gdbarch_short_bit (current_gdbarch))
119 extern int gdbarch_int_bit (struct gdbarch
*gdbarch
);
120 extern void set_gdbarch_int_bit (struct gdbarch
*gdbarch
, int int_bit
);
122 #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_INT_BIT)
123 #define TARGET_INT_BIT (gdbarch_int_bit (current_gdbarch))
127 extern int gdbarch_long_bit (struct gdbarch
*gdbarch
);
128 extern void set_gdbarch_long_bit (struct gdbarch
*gdbarch
, int long_bit
);
130 #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_LONG_BIT)
131 #define TARGET_LONG_BIT (gdbarch_long_bit (current_gdbarch))
135 extern int gdbarch_long_long_bit (struct gdbarch
*gdbarch
);
136 extern void set_gdbarch_long_long_bit (struct gdbarch
*gdbarch
, int long_long_bit
);
138 #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_LONG_LONG_BIT)
139 #define TARGET_LONG_LONG_BIT (gdbarch_long_long_bit (current_gdbarch))
143 extern int gdbarch_float_bit (struct gdbarch
*gdbarch
);
144 extern void set_gdbarch_float_bit (struct gdbarch
*gdbarch
, int float_bit
);
146 #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_FLOAT_BIT)
147 #define TARGET_FLOAT_BIT (gdbarch_float_bit (current_gdbarch))
151 extern int gdbarch_double_bit (struct gdbarch
*gdbarch
);
152 extern void set_gdbarch_double_bit (struct gdbarch
*gdbarch
, int double_bit
);
154 #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_DOUBLE_BIT)
155 #define TARGET_DOUBLE_BIT (gdbarch_double_bit (current_gdbarch))
159 extern int gdbarch_long_double_bit (struct gdbarch
*gdbarch
);
160 extern void set_gdbarch_long_double_bit (struct gdbarch
*gdbarch
, int long_double_bit
);
162 #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_LONG_DOUBLE_BIT)
163 #define TARGET_LONG_DOUBLE_BIT (gdbarch_long_double_bit (current_gdbarch))
167 /* Default (value) for non- multi-arch platforms. */
168 #if (GDB_MULTI_ARCH == 0) && !defined (IEEE_FLOAT)
169 #define IEEE_FLOAT (0)
172 extern int gdbarch_ieee_float (struct gdbarch
*gdbarch
);
173 extern void set_gdbarch_ieee_float (struct gdbarch
*gdbarch
, int ieee_float
);
175 #if (GDB_MULTI_ARCH > 1) || !defined (IEEE_FLOAT)
176 #define IEEE_FLOAT (gdbarch_ieee_float (current_gdbarch))
180 typedef CORE_ADDR (gdbarch_read_pc_ftype
) (int pid
);
181 extern CORE_ADDR
gdbarch_read_pc (struct gdbarch
*gdbarch
, int pid
);
182 extern void set_gdbarch_read_pc (struct gdbarch
*gdbarch
, gdbarch_read_pc_ftype
*read_pc
);
184 #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_READ_PC)
185 #define TARGET_READ_PC(pid) (gdbarch_read_pc (current_gdbarch, pid))
189 typedef void (gdbarch_write_pc_ftype
) (CORE_ADDR val
, int pid
);
190 extern void gdbarch_write_pc (struct gdbarch
*gdbarch
, CORE_ADDR val
, int pid
);
191 extern void set_gdbarch_write_pc (struct gdbarch
*gdbarch
, gdbarch_write_pc_ftype
*write_pc
);
193 #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_WRITE_PC)
194 #define TARGET_WRITE_PC(val, pid) (gdbarch_write_pc (current_gdbarch, val, pid))
198 typedef CORE_ADDR (gdbarch_read_fp_ftype
) (void);
199 extern CORE_ADDR
gdbarch_read_fp (struct gdbarch
*gdbarch
);
200 extern void set_gdbarch_read_fp (struct gdbarch
*gdbarch
, gdbarch_read_fp_ftype
*read_fp
);
202 #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_READ_FP)
203 #define TARGET_READ_FP() (gdbarch_read_fp (current_gdbarch))
207 typedef void (gdbarch_write_fp_ftype
) (CORE_ADDR val
);
208 extern void gdbarch_write_fp (struct gdbarch
*gdbarch
, CORE_ADDR val
);
209 extern void set_gdbarch_write_fp (struct gdbarch
*gdbarch
, gdbarch_write_fp_ftype
*write_fp
);
211 #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_WRITE_FP)
212 #define TARGET_WRITE_FP(val) (gdbarch_write_fp (current_gdbarch, val))
216 typedef CORE_ADDR (gdbarch_read_sp_ftype
) (void);
217 extern CORE_ADDR
gdbarch_read_sp (struct gdbarch
*gdbarch
);
218 extern void set_gdbarch_read_sp (struct gdbarch
*gdbarch
, gdbarch_read_sp_ftype
*read_sp
);
220 #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_READ_SP)
221 #define TARGET_READ_SP() (gdbarch_read_sp (current_gdbarch))
225 typedef void (gdbarch_write_sp_ftype
) (CORE_ADDR val
);
226 extern void gdbarch_write_sp (struct gdbarch
*gdbarch
, CORE_ADDR val
);
227 extern void set_gdbarch_write_sp (struct gdbarch
*gdbarch
, gdbarch_write_sp_ftype
*write_sp
);
229 #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_WRITE_SP)
230 #define TARGET_WRITE_SP(val) (gdbarch_write_sp (current_gdbarch, val))
234 extern int gdbarch_num_regs (struct gdbarch
*gdbarch
);
235 extern void set_gdbarch_num_regs (struct gdbarch
*gdbarch
, int num_regs
);
237 #if (GDB_MULTI_ARCH > 1) || !defined (NUM_REGS)
238 #define NUM_REGS (gdbarch_num_regs (current_gdbarch))
242 /* Default (value) for non- multi-arch platforms. */
243 #if (GDB_MULTI_ARCH == 0) && !defined (NUM_PSEUDO_REGS)
244 #define NUM_PSEUDO_REGS (0)
247 extern int gdbarch_num_pseudo_regs (struct gdbarch
*gdbarch
);
248 extern void set_gdbarch_num_pseudo_regs (struct gdbarch
*gdbarch
, int num_pseudo_regs
);
250 #if (GDB_MULTI_ARCH > 1) || !defined (NUM_PSEUDO_REGS)
251 #define NUM_PSEUDO_REGS (gdbarch_num_pseudo_regs (current_gdbarch))
255 extern int gdbarch_sp_regnum (struct gdbarch
*gdbarch
);
256 extern void set_gdbarch_sp_regnum (struct gdbarch
*gdbarch
, int sp_regnum
);
258 #if (GDB_MULTI_ARCH > 1) || !defined (SP_REGNUM)
259 #define SP_REGNUM (gdbarch_sp_regnum (current_gdbarch))
263 extern int gdbarch_fp_regnum (struct gdbarch
*gdbarch
);
264 extern void set_gdbarch_fp_regnum (struct gdbarch
*gdbarch
, int fp_regnum
);
266 #if (GDB_MULTI_ARCH > 1) || !defined (FP_REGNUM)
267 #define FP_REGNUM (gdbarch_fp_regnum (current_gdbarch))
271 extern int gdbarch_pc_regnum (struct gdbarch
*gdbarch
);
272 extern void set_gdbarch_pc_regnum (struct gdbarch
*gdbarch
, int pc_regnum
);
274 #if (GDB_MULTI_ARCH > 1) || !defined (PC_REGNUM)
275 #define PC_REGNUM (gdbarch_pc_regnum (current_gdbarch))
279 /* Default (value) for non- multi-arch platforms. */
280 #if (GDB_MULTI_ARCH == 0) && !defined (FP0_REGNUM)
281 #define FP0_REGNUM (-1)
284 extern int gdbarch_fp0_regnum (struct gdbarch
*gdbarch
);
285 extern void set_gdbarch_fp0_regnum (struct gdbarch
*gdbarch
, int fp0_regnum
);
287 #if (GDB_MULTI_ARCH > 1) || !defined (FP0_REGNUM)
288 #define FP0_REGNUM (gdbarch_fp0_regnum (current_gdbarch))
292 /* Default (value) for non- multi-arch platforms. */
293 #if (GDB_MULTI_ARCH == 0) && !defined (NPC_REGNUM)
294 #define NPC_REGNUM (-1)
297 extern int gdbarch_npc_regnum (struct gdbarch
*gdbarch
);
298 extern void set_gdbarch_npc_regnum (struct gdbarch
*gdbarch
, int npc_regnum
);
300 #if (GDB_MULTI_ARCH > 1) || !defined (NPC_REGNUM)
301 #define NPC_REGNUM (gdbarch_npc_regnum (current_gdbarch))
305 /* Default (value) for non- multi-arch platforms. */
306 #if (GDB_MULTI_ARCH == 0) && !defined (NNPC_REGNUM)
307 #define NNPC_REGNUM (-1)
310 extern int gdbarch_nnpc_regnum (struct gdbarch
*gdbarch
);
311 extern void set_gdbarch_nnpc_regnum (struct gdbarch
*gdbarch
, int nnpc_regnum
);
313 #if (GDB_MULTI_ARCH > 1) || !defined (NNPC_REGNUM)
314 #define NNPC_REGNUM (gdbarch_nnpc_regnum (current_gdbarch))
318 /* Default (function) for non- multi-arch platforms. */
319 #if (GDB_MULTI_ARCH == 0) && !defined (REGISTER_NAME)
320 #define REGISTER_NAME(regnr) (legacy_register_name (regnr))
323 typedef char * (gdbarch_register_name_ftype
) (int regnr
);
324 extern char * gdbarch_register_name (struct gdbarch
*gdbarch
, int regnr
);
325 extern void set_gdbarch_register_name (struct gdbarch
*gdbarch
, gdbarch_register_name_ftype
*register_name
);
327 #if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_NAME)
328 #define REGISTER_NAME(regnr) (gdbarch_register_name (current_gdbarch, regnr))
332 extern int gdbarch_register_size (struct gdbarch
*gdbarch
);
333 extern void set_gdbarch_register_size (struct gdbarch
*gdbarch
, int register_size
);
335 #if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_SIZE)
336 #define REGISTER_SIZE (gdbarch_register_size (current_gdbarch))
340 extern int gdbarch_register_bytes (struct gdbarch
*gdbarch
);
341 extern void set_gdbarch_register_bytes (struct gdbarch
*gdbarch
, int register_bytes
);
343 #if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_BYTES)
344 #define REGISTER_BYTES (gdbarch_register_bytes (current_gdbarch))
348 typedef int (gdbarch_register_byte_ftype
) (int reg_nr
);
349 extern int gdbarch_register_byte (struct gdbarch
*gdbarch
, int reg_nr
);
350 extern void set_gdbarch_register_byte (struct gdbarch
*gdbarch
, gdbarch_register_byte_ftype
*register_byte
);
352 #if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_BYTE)
353 #define REGISTER_BYTE(reg_nr) (gdbarch_register_byte (current_gdbarch, reg_nr))
357 typedef int (gdbarch_register_raw_size_ftype
) (int reg_nr
);
358 extern int gdbarch_register_raw_size (struct gdbarch
*gdbarch
, int reg_nr
);
359 extern void set_gdbarch_register_raw_size (struct gdbarch
*gdbarch
, gdbarch_register_raw_size_ftype
*register_raw_size
);
361 #if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_RAW_SIZE)
362 #define REGISTER_RAW_SIZE(reg_nr) (gdbarch_register_raw_size (current_gdbarch, reg_nr))
366 extern int gdbarch_max_register_raw_size (struct gdbarch
*gdbarch
);
367 extern void set_gdbarch_max_register_raw_size (struct gdbarch
*gdbarch
, int max_register_raw_size
);
369 #if (GDB_MULTI_ARCH > 1) || !defined (MAX_REGISTER_RAW_SIZE)
370 #define MAX_REGISTER_RAW_SIZE (gdbarch_max_register_raw_size (current_gdbarch))
374 typedef int (gdbarch_register_virtual_size_ftype
) (int reg_nr
);
375 extern int gdbarch_register_virtual_size (struct gdbarch
*gdbarch
, int reg_nr
);
376 extern void set_gdbarch_register_virtual_size (struct gdbarch
*gdbarch
, gdbarch_register_virtual_size_ftype
*register_virtual_size
);
378 #if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_VIRTUAL_SIZE)
379 #define REGISTER_VIRTUAL_SIZE(reg_nr) (gdbarch_register_virtual_size (current_gdbarch, reg_nr))
383 extern int gdbarch_max_register_virtual_size (struct gdbarch
*gdbarch
);
384 extern void set_gdbarch_max_register_virtual_size (struct gdbarch
*gdbarch
, int max_register_virtual_size
);
386 #if (GDB_MULTI_ARCH > 1) || !defined (MAX_REGISTER_VIRTUAL_SIZE)
387 #define MAX_REGISTER_VIRTUAL_SIZE (gdbarch_max_register_virtual_size (current_gdbarch))
391 typedef struct type
* (gdbarch_register_virtual_type_ftype
) (int reg_nr
);
392 extern struct type
* gdbarch_register_virtual_type (struct gdbarch
*gdbarch
, int reg_nr
);
393 extern void set_gdbarch_register_virtual_type (struct gdbarch
*gdbarch
, gdbarch_register_virtual_type_ftype
*register_virtual_type
);
395 #if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_VIRTUAL_TYPE)
396 #define REGISTER_VIRTUAL_TYPE(reg_nr) (gdbarch_register_virtual_type (current_gdbarch, reg_nr))
400 extern int gdbarch_use_generic_dummy_frames (struct gdbarch
*gdbarch
);
401 extern void set_gdbarch_use_generic_dummy_frames (struct gdbarch
*gdbarch
, int use_generic_dummy_frames
);
403 #if (GDB_MULTI_ARCH > 1) || !defined (USE_GENERIC_DUMMY_FRAMES)
404 #define USE_GENERIC_DUMMY_FRAMES (gdbarch_use_generic_dummy_frames (current_gdbarch))
408 extern int gdbarch_call_dummy_location (struct gdbarch
*gdbarch
);
409 extern void set_gdbarch_call_dummy_location (struct gdbarch
*gdbarch
, int call_dummy_location
);
411 #if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_LOCATION)
412 #define CALL_DUMMY_LOCATION (gdbarch_call_dummy_location (current_gdbarch))
416 typedef CORE_ADDR (gdbarch_call_dummy_address_ftype
) (void);
417 extern CORE_ADDR
gdbarch_call_dummy_address (struct gdbarch
*gdbarch
);
418 extern void set_gdbarch_call_dummy_address (struct gdbarch
*gdbarch
, gdbarch_call_dummy_address_ftype
*call_dummy_address
);
420 #if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_ADDRESS)
421 #define CALL_DUMMY_ADDRESS() (gdbarch_call_dummy_address (current_gdbarch))
425 extern CORE_ADDR
gdbarch_call_dummy_start_offset (struct gdbarch
*gdbarch
);
426 extern void set_gdbarch_call_dummy_start_offset (struct gdbarch
*gdbarch
, CORE_ADDR call_dummy_start_offset
);
428 #if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_START_OFFSET)
429 #define CALL_DUMMY_START_OFFSET (gdbarch_call_dummy_start_offset (current_gdbarch))
433 extern CORE_ADDR
gdbarch_call_dummy_breakpoint_offset (struct gdbarch
*gdbarch
);
434 extern void set_gdbarch_call_dummy_breakpoint_offset (struct gdbarch
*gdbarch
, CORE_ADDR call_dummy_breakpoint_offset
);
436 #if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_BREAKPOINT_OFFSET)
437 #define CALL_DUMMY_BREAKPOINT_OFFSET (gdbarch_call_dummy_breakpoint_offset (current_gdbarch))
441 extern int gdbarch_call_dummy_breakpoint_offset_p (struct gdbarch
*gdbarch
);
442 extern void set_gdbarch_call_dummy_breakpoint_offset_p (struct gdbarch
*gdbarch
, int call_dummy_breakpoint_offset_p
);
444 #if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_BREAKPOINT_OFFSET_P)
445 #define CALL_DUMMY_BREAKPOINT_OFFSET_P (gdbarch_call_dummy_breakpoint_offset_p (current_gdbarch))
449 extern int gdbarch_call_dummy_length (struct gdbarch
*gdbarch
);
450 extern void set_gdbarch_call_dummy_length (struct gdbarch
*gdbarch
, int call_dummy_length
);
452 #if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_LENGTH)
453 #define CALL_DUMMY_LENGTH (gdbarch_call_dummy_length (current_gdbarch))
457 typedef int (gdbarch_pc_in_call_dummy_ftype
) (CORE_ADDR pc
, CORE_ADDR sp
, CORE_ADDR frame_address
);
458 extern int gdbarch_pc_in_call_dummy (struct gdbarch
*gdbarch
, CORE_ADDR pc
, CORE_ADDR sp
, CORE_ADDR frame_address
);
459 extern void set_gdbarch_pc_in_call_dummy (struct gdbarch
*gdbarch
, gdbarch_pc_in_call_dummy_ftype
*pc_in_call_dummy
);
461 #if (GDB_MULTI_ARCH > 1) || !defined (PC_IN_CALL_DUMMY)
462 #define PC_IN_CALL_DUMMY(pc, sp, frame_address) (gdbarch_pc_in_call_dummy (current_gdbarch, pc, sp, frame_address))
466 extern int gdbarch_call_dummy_p (struct gdbarch
*gdbarch
);
467 extern void set_gdbarch_call_dummy_p (struct gdbarch
*gdbarch
, int call_dummy_p
);
469 #if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_P)
470 #define CALL_DUMMY_P (gdbarch_call_dummy_p (current_gdbarch))
474 /* Default (value) for non- multi-arch platforms. */
475 #if (GDB_MULTI_ARCH == 0) && !defined (CALL_DUMMY_WORDS)
476 #define CALL_DUMMY_WORDS (legacy_call_dummy_words)
479 extern LONGEST
* gdbarch_call_dummy_words (struct gdbarch
*gdbarch
);
480 extern void set_gdbarch_call_dummy_words (struct gdbarch
*gdbarch
, LONGEST
* call_dummy_words
);
482 #if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_WORDS)
483 #define CALL_DUMMY_WORDS (gdbarch_call_dummy_words (current_gdbarch))
487 /* Default (value) for non- multi-arch platforms. */
488 #if (GDB_MULTI_ARCH == 0) && !defined (SIZEOF_CALL_DUMMY_WORDS)
489 #define SIZEOF_CALL_DUMMY_WORDS (legacy_sizeof_call_dummy_words)
492 extern int gdbarch_sizeof_call_dummy_words (struct gdbarch
*gdbarch
);
493 extern void set_gdbarch_sizeof_call_dummy_words (struct gdbarch
*gdbarch
, int sizeof_call_dummy_words
);
495 #if (GDB_MULTI_ARCH > 1) || !defined (SIZEOF_CALL_DUMMY_WORDS)
496 #define SIZEOF_CALL_DUMMY_WORDS (gdbarch_sizeof_call_dummy_words (current_gdbarch))
500 extern int gdbarch_call_dummy_stack_adjust_p (struct gdbarch
*gdbarch
);
501 extern void set_gdbarch_call_dummy_stack_adjust_p (struct gdbarch
*gdbarch
, int call_dummy_stack_adjust_p
);
503 #if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_STACK_ADJUST_P)
504 #define CALL_DUMMY_STACK_ADJUST_P (gdbarch_call_dummy_stack_adjust_p (current_gdbarch))
508 extern int gdbarch_call_dummy_stack_adjust (struct gdbarch
*gdbarch
);
509 extern void set_gdbarch_call_dummy_stack_adjust (struct gdbarch
*gdbarch
, int call_dummy_stack_adjust
);
511 #if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_STACK_ADJUST)
512 #define CALL_DUMMY_STACK_ADJUST (gdbarch_call_dummy_stack_adjust (current_gdbarch))
516 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
);
517 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
);
518 extern void set_gdbarch_fix_call_dummy (struct gdbarch
*gdbarch
, gdbarch_fix_call_dummy_ftype
*fix_call_dummy
);
520 #if (GDB_MULTI_ARCH > 1) || !defined (FIX_CALL_DUMMY)
521 #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))
525 extern int gdbarch_believe_pcc_promotion (struct gdbarch
*gdbarch
);
526 extern void set_gdbarch_believe_pcc_promotion (struct gdbarch
*gdbarch
, int believe_pcc_promotion
);
528 #if (GDB_MULTI_ARCH > 1) || !defined (BELIEVE_PCC_PROMOTION)
529 #define BELIEVE_PCC_PROMOTION (gdbarch_believe_pcc_promotion (current_gdbarch))
533 extern int gdbarch_believe_pcc_promotion_type (struct gdbarch
*gdbarch
);
534 extern void set_gdbarch_believe_pcc_promotion_type (struct gdbarch
*gdbarch
, int believe_pcc_promotion_type
);
536 #if (GDB_MULTI_ARCH > 1) || !defined (BELIEVE_PCC_PROMOTION_TYPE)
537 #define BELIEVE_PCC_PROMOTION_TYPE (gdbarch_believe_pcc_promotion_type (current_gdbarch))
541 /* Default (function) for non- multi-arch platforms. */
542 #if (GDB_MULTI_ARCH == 0) && !defined (COERCE_FLOAT_TO_DOUBLE)
543 #define COERCE_FLOAT_TO_DOUBLE(formal, actual) (default_coerce_float_to_double (formal, actual))
546 typedef int (gdbarch_coerce_float_to_double_ftype
) (struct type
*formal
, struct type
*actual
);
547 extern int gdbarch_coerce_float_to_double (struct gdbarch
*gdbarch
, struct type
*formal
, struct type
*actual
);
548 extern void set_gdbarch_coerce_float_to_double (struct gdbarch
*gdbarch
, gdbarch_coerce_float_to_double_ftype
*coerce_float_to_double
);
550 #if (GDB_MULTI_ARCH > 1) || !defined (COERCE_FLOAT_TO_DOUBLE)
551 #define COERCE_FLOAT_TO_DOUBLE(formal, actual) (gdbarch_coerce_float_to_double (current_gdbarch, formal, actual))
555 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
);
556 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
);
557 extern void set_gdbarch_get_saved_register (struct gdbarch
*gdbarch
, gdbarch_get_saved_register_ftype
*get_saved_register
);
559 #if (GDB_MULTI_ARCH > 1) || !defined (GET_SAVED_REGISTER)
560 #define GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) (gdbarch_get_saved_register (current_gdbarch, raw_buffer, optimized, addrp, frame, regnum, lval))
564 /* Default (function) for non- multi-arch platforms. */
565 #if (GDB_MULTI_ARCH == 0) && !defined (REGISTER_CONVERTIBLE)
566 #define REGISTER_CONVERTIBLE(nr) (generic_register_convertible_not (nr))
569 typedef int (gdbarch_register_convertible_ftype
) (int nr
);
570 extern int gdbarch_register_convertible (struct gdbarch
*gdbarch
, int nr
);
571 extern void set_gdbarch_register_convertible (struct gdbarch
*gdbarch
, gdbarch_register_convertible_ftype
*register_convertible
);
573 #if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_CONVERTIBLE)
574 #define REGISTER_CONVERTIBLE(nr) (gdbarch_register_convertible (current_gdbarch, nr))
578 /* Default (function) for non- multi-arch platforms. */
579 #if (GDB_MULTI_ARCH == 0) && !defined (REGISTER_CONVERT_TO_VIRTUAL)
580 #define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (internal_error ("REGISTER_CONVERT_TO_VIRTUAL"), 0)
583 typedef void (gdbarch_register_convert_to_virtual_ftype
) (int regnum
, struct type
*type
, char *from
, char *to
);
584 extern void gdbarch_register_convert_to_virtual (struct gdbarch
*gdbarch
, int regnum
, struct type
*type
, char *from
, char *to
);
585 extern void set_gdbarch_register_convert_to_virtual (struct gdbarch
*gdbarch
, gdbarch_register_convert_to_virtual_ftype
*register_convert_to_virtual
);
587 #if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_CONVERT_TO_VIRTUAL)
588 #define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (gdbarch_register_convert_to_virtual (current_gdbarch, regnum, type, from, to))
592 /* Default (function) for non- multi-arch platforms. */
593 #if (GDB_MULTI_ARCH == 0) && !defined (REGISTER_CONVERT_TO_RAW)
594 #define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (internal_error ("REGISTER_CONVERT_TO_RAW"), 0)
597 typedef void (gdbarch_register_convert_to_raw_ftype
) (struct type
*type
, int regnum
, char *from
, char *to
);
598 extern void gdbarch_register_convert_to_raw (struct gdbarch
*gdbarch
, struct type
*type
, int regnum
, char *from
, char *to
);
599 extern void set_gdbarch_register_convert_to_raw (struct gdbarch
*gdbarch
, gdbarch_register_convert_to_raw_ftype
*register_convert_to_raw
);
601 #if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_CONVERT_TO_RAW)
602 #define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (gdbarch_register_convert_to_raw (current_gdbarch, type, regnum, from, to))
606 /* Default (function) for non- multi-arch platforms. */
607 #if (GDB_MULTI_ARCH == 0) && !defined (FETCH_PSEUDO_REGISTER)
608 #define FETCH_PSEUDO_REGISTER(regnum) (internal_error ("FETCH_PSEUDO_REGISTER"), 0)
611 typedef void (gdbarch_fetch_pseudo_register_ftype
) (int regnum
);
612 extern void gdbarch_fetch_pseudo_register (struct gdbarch
*gdbarch
, int regnum
);
613 extern void set_gdbarch_fetch_pseudo_register (struct gdbarch
*gdbarch
, gdbarch_fetch_pseudo_register_ftype
*fetch_pseudo_register
);
615 #if (GDB_MULTI_ARCH > 1) || !defined (FETCH_PSEUDO_REGISTER)
616 #define FETCH_PSEUDO_REGISTER(regnum) (gdbarch_fetch_pseudo_register (current_gdbarch, regnum))
620 /* Default (function) for non- multi-arch platforms. */
621 #if (GDB_MULTI_ARCH == 0) && !defined (STORE_PSEUDO_REGISTER)
622 #define STORE_PSEUDO_REGISTER(regnum) (internal_error ("STORE_PSEUDO_REGISTER"), 0)
625 typedef void (gdbarch_store_pseudo_register_ftype
) (int regnum
);
626 extern void gdbarch_store_pseudo_register (struct gdbarch
*gdbarch
, int regnum
);
627 extern void set_gdbarch_store_pseudo_register (struct gdbarch
*gdbarch
, gdbarch_store_pseudo_register_ftype
*store_pseudo_register
);
629 #if (GDB_MULTI_ARCH > 1) || !defined (STORE_PSEUDO_REGISTER)
630 #define STORE_PSEUDO_REGISTER(regnum) (gdbarch_store_pseudo_register (current_gdbarch, regnum))
634 /* Default (function) for non- multi-arch platforms. */
635 #if (GDB_MULTI_ARCH == 0) && !defined (POINTER_TO_ADDRESS)
636 #define POINTER_TO_ADDRESS(type, buf) (unsigned_pointer_to_address (type, buf))
639 typedef CORE_ADDR (gdbarch_pointer_to_address_ftype
) (struct type
*type
, void *buf
);
640 extern CORE_ADDR
gdbarch_pointer_to_address (struct gdbarch
*gdbarch
, struct type
*type
, void *buf
);
641 extern void set_gdbarch_pointer_to_address (struct gdbarch
*gdbarch
, gdbarch_pointer_to_address_ftype
*pointer_to_address
);
643 #if (GDB_MULTI_ARCH > 1) || !defined (POINTER_TO_ADDRESS)
644 #define POINTER_TO_ADDRESS(type, buf) (gdbarch_pointer_to_address (current_gdbarch, type, buf))
648 /* Default (function) for non- multi-arch platforms. */
649 #if (GDB_MULTI_ARCH == 0) && !defined (ADDRESS_TO_POINTER)
650 #define ADDRESS_TO_POINTER(type, buf, addr) (unsigned_address_to_pointer (type, buf, addr))
653 typedef void (gdbarch_address_to_pointer_ftype
) (struct type
*type
, void *buf
, CORE_ADDR addr
);
654 extern void gdbarch_address_to_pointer (struct gdbarch
*gdbarch
, struct type
*type
, void *buf
, CORE_ADDR addr
);
655 extern void set_gdbarch_address_to_pointer (struct gdbarch
*gdbarch
, gdbarch_address_to_pointer_ftype
*address_to_pointer
);
657 #if (GDB_MULTI_ARCH > 1) || !defined (ADDRESS_TO_POINTER)
658 #define ADDRESS_TO_POINTER(type, buf, addr) (gdbarch_address_to_pointer (current_gdbarch, type, buf, addr))
662 /* Default (function) for non- multi-arch platforms. */
663 #if (GDB_MULTI_ARCH == 0) && !defined (RETURN_VALUE_ON_STACK)
664 #define RETURN_VALUE_ON_STACK(type) (generic_return_value_on_stack_not (type))
667 typedef int (gdbarch_return_value_on_stack_ftype
) (struct type
*type
);
668 extern int gdbarch_return_value_on_stack (struct gdbarch
*gdbarch
, struct type
*type
);
669 extern void set_gdbarch_return_value_on_stack (struct gdbarch
*gdbarch
, gdbarch_return_value_on_stack_ftype
*return_value_on_stack
);
671 #if (GDB_MULTI_ARCH > 1) || !defined (RETURN_VALUE_ON_STACK)
672 #define RETURN_VALUE_ON_STACK(type) (gdbarch_return_value_on_stack (current_gdbarch, type))
676 typedef void (gdbarch_extract_return_value_ftype
) (struct type
*type
, char *regbuf
, char *valbuf
);
677 extern void gdbarch_extract_return_value (struct gdbarch
*gdbarch
, struct type
*type
, char *regbuf
, char *valbuf
);
678 extern void set_gdbarch_extract_return_value (struct gdbarch
*gdbarch
, gdbarch_extract_return_value_ftype
*extract_return_value
);
680 #if (GDB_MULTI_ARCH > 1) || !defined (EXTRACT_RETURN_VALUE)
681 #define EXTRACT_RETURN_VALUE(type, regbuf, valbuf) (gdbarch_extract_return_value (current_gdbarch, type, regbuf, valbuf))
685 typedef CORE_ADDR (gdbarch_push_arguments_ftype
) (int nargs
, struct value
**args
, CORE_ADDR sp
, int struct_return
, CORE_ADDR struct_addr
);
686 extern CORE_ADDR
gdbarch_push_arguments (struct gdbarch
*gdbarch
, int nargs
, struct value
**args
, CORE_ADDR sp
, int struct_return
, CORE_ADDR struct_addr
);
687 extern void set_gdbarch_push_arguments (struct gdbarch
*gdbarch
, gdbarch_push_arguments_ftype
*push_arguments
);
689 #if (GDB_MULTI_ARCH > 1) || !defined (PUSH_ARGUMENTS)
690 #define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) (gdbarch_push_arguments (current_gdbarch, nargs, args, sp, struct_return, struct_addr))
694 typedef void (gdbarch_push_dummy_frame_ftype
) (void);
695 extern void gdbarch_push_dummy_frame (struct gdbarch
*gdbarch
);
696 extern void set_gdbarch_push_dummy_frame (struct gdbarch
*gdbarch
, gdbarch_push_dummy_frame_ftype
*push_dummy_frame
);
698 #if (GDB_MULTI_ARCH > 1) || !defined (PUSH_DUMMY_FRAME)
699 #define PUSH_DUMMY_FRAME (gdbarch_push_dummy_frame (current_gdbarch))
703 typedef CORE_ADDR (gdbarch_push_return_address_ftype
) (CORE_ADDR pc
, CORE_ADDR sp
);
704 extern CORE_ADDR
gdbarch_push_return_address (struct gdbarch
*gdbarch
, CORE_ADDR pc
, CORE_ADDR sp
);
705 extern void set_gdbarch_push_return_address (struct gdbarch
*gdbarch
, gdbarch_push_return_address_ftype
*push_return_address
);
707 #if (GDB_MULTI_ARCH > 1) || !defined (PUSH_RETURN_ADDRESS)
708 #define PUSH_RETURN_ADDRESS(pc, sp) (gdbarch_push_return_address (current_gdbarch, pc, sp))
712 typedef void (gdbarch_pop_frame_ftype
) (void);
713 extern void gdbarch_pop_frame (struct gdbarch
*gdbarch
);
714 extern void set_gdbarch_pop_frame (struct gdbarch
*gdbarch
, gdbarch_pop_frame_ftype
*pop_frame
);
716 #if (GDB_MULTI_ARCH > 1) || !defined (POP_FRAME)
717 #define POP_FRAME (gdbarch_pop_frame (current_gdbarch))
721 /* Default (function) for non- multi-arch platforms. */
722 #if (GDB_MULTI_ARCH == 0) && !defined (D10V_MAKE_DADDR)
723 #define D10V_MAKE_DADDR(x) (internal_error ("D10V_MAKE_DADDR"), 0)
726 typedef CORE_ADDR (gdbarch_d10v_make_daddr_ftype
) (CORE_ADDR x
);
727 extern CORE_ADDR
gdbarch_d10v_make_daddr (struct gdbarch
*gdbarch
, CORE_ADDR x
);
728 extern void set_gdbarch_d10v_make_daddr (struct gdbarch
*gdbarch
, gdbarch_d10v_make_daddr_ftype
*d10v_make_daddr
);
730 #if (GDB_MULTI_ARCH > 1) || !defined (D10V_MAKE_DADDR)
731 #define D10V_MAKE_DADDR(x) (gdbarch_d10v_make_daddr (current_gdbarch, x))
735 /* Default (function) for non- multi-arch platforms. */
736 #if (GDB_MULTI_ARCH == 0) && !defined (D10V_MAKE_IADDR)
737 #define D10V_MAKE_IADDR(x) (internal_error ("D10V_MAKE_IADDR"), 0)
740 typedef CORE_ADDR (gdbarch_d10v_make_iaddr_ftype
) (CORE_ADDR x
);
741 extern CORE_ADDR
gdbarch_d10v_make_iaddr (struct gdbarch
*gdbarch
, CORE_ADDR x
);
742 extern void set_gdbarch_d10v_make_iaddr (struct gdbarch
*gdbarch
, gdbarch_d10v_make_iaddr_ftype
*d10v_make_iaddr
);
744 #if (GDB_MULTI_ARCH > 1) || !defined (D10V_MAKE_IADDR)
745 #define D10V_MAKE_IADDR(x) (gdbarch_d10v_make_iaddr (current_gdbarch, x))
749 /* Default (function) for non- multi-arch platforms. */
750 #if (GDB_MULTI_ARCH == 0) && !defined (D10V_DADDR_P)
751 #define D10V_DADDR_P(x) (internal_error ("D10V_DADDR_P"), 0)
754 typedef int (gdbarch_d10v_daddr_p_ftype
) (CORE_ADDR x
);
755 extern int gdbarch_d10v_daddr_p (struct gdbarch
*gdbarch
, CORE_ADDR x
);
756 extern void set_gdbarch_d10v_daddr_p (struct gdbarch
*gdbarch
, gdbarch_d10v_daddr_p_ftype
*d10v_daddr_p
);
758 #if (GDB_MULTI_ARCH > 1) || !defined (D10V_DADDR_P)
759 #define D10V_DADDR_P(x) (gdbarch_d10v_daddr_p (current_gdbarch, x))
763 /* Default (function) for non- multi-arch platforms. */
764 #if (GDB_MULTI_ARCH == 0) && !defined (D10V_IADDR_P)
765 #define D10V_IADDR_P(x) (internal_error ("D10V_IADDR_P"), 0)
768 typedef int (gdbarch_d10v_iaddr_p_ftype
) (CORE_ADDR x
);
769 extern int gdbarch_d10v_iaddr_p (struct gdbarch
*gdbarch
, CORE_ADDR x
);
770 extern void set_gdbarch_d10v_iaddr_p (struct gdbarch
*gdbarch
, gdbarch_d10v_iaddr_p_ftype
*d10v_iaddr_p
);
772 #if (GDB_MULTI_ARCH > 1) || !defined (D10V_IADDR_P)
773 #define D10V_IADDR_P(x) (gdbarch_d10v_iaddr_p (current_gdbarch, x))
777 /* Default (function) for non- multi-arch platforms. */
778 #if (GDB_MULTI_ARCH == 0) && !defined (D10V_CONVERT_DADDR_TO_RAW)
779 #define D10V_CONVERT_DADDR_TO_RAW(x) (internal_error ("D10V_CONVERT_DADDR_TO_RAW"), 0)
782 typedef CORE_ADDR (gdbarch_d10v_convert_daddr_to_raw_ftype
) (CORE_ADDR x
);
783 extern CORE_ADDR
gdbarch_d10v_convert_daddr_to_raw (struct gdbarch
*gdbarch
, CORE_ADDR x
);
784 extern void set_gdbarch_d10v_convert_daddr_to_raw (struct gdbarch
*gdbarch
, gdbarch_d10v_convert_daddr_to_raw_ftype
*d10v_convert_daddr_to_raw
);
786 #if (GDB_MULTI_ARCH > 1) || !defined (D10V_CONVERT_DADDR_TO_RAW)
787 #define D10V_CONVERT_DADDR_TO_RAW(x) (gdbarch_d10v_convert_daddr_to_raw (current_gdbarch, x))
791 /* Default (function) for non- multi-arch platforms. */
792 #if (GDB_MULTI_ARCH == 0) && !defined (D10V_CONVERT_IADDR_TO_RAW)
793 #define D10V_CONVERT_IADDR_TO_RAW(x) (internal_error ("D10V_CONVERT_IADDR_TO_RAW"), 0)
796 typedef CORE_ADDR (gdbarch_d10v_convert_iaddr_to_raw_ftype
) (CORE_ADDR x
);
797 extern CORE_ADDR
gdbarch_d10v_convert_iaddr_to_raw (struct gdbarch
*gdbarch
, CORE_ADDR x
);
798 extern void set_gdbarch_d10v_convert_iaddr_to_raw (struct gdbarch
*gdbarch
, gdbarch_d10v_convert_iaddr_to_raw_ftype
*d10v_convert_iaddr_to_raw
);
800 #if (GDB_MULTI_ARCH > 1) || !defined (D10V_CONVERT_IADDR_TO_RAW)
801 #define D10V_CONVERT_IADDR_TO_RAW(x) (gdbarch_d10v_convert_iaddr_to_raw (current_gdbarch, x))
805 typedef void (gdbarch_store_struct_return_ftype
) (CORE_ADDR addr
, CORE_ADDR sp
);
806 extern void gdbarch_store_struct_return (struct gdbarch
*gdbarch
, CORE_ADDR addr
, CORE_ADDR sp
);
807 extern void set_gdbarch_store_struct_return (struct gdbarch
*gdbarch
, gdbarch_store_struct_return_ftype
*store_struct_return
);
809 #if (GDB_MULTI_ARCH > 1) || !defined (STORE_STRUCT_RETURN)
810 #define STORE_STRUCT_RETURN(addr, sp) (gdbarch_store_struct_return (current_gdbarch, addr, sp))
814 typedef void (gdbarch_store_return_value_ftype
) (struct type
*type
, char *valbuf
);
815 extern void gdbarch_store_return_value (struct gdbarch
*gdbarch
, struct type
*type
, char *valbuf
);
816 extern void set_gdbarch_store_return_value (struct gdbarch
*gdbarch
, gdbarch_store_return_value_ftype
*store_return_value
);
818 #if (GDB_MULTI_ARCH > 1) || !defined (STORE_RETURN_VALUE)
819 #define STORE_RETURN_VALUE(type, valbuf) (gdbarch_store_return_value (current_gdbarch, type, valbuf))
823 typedef CORE_ADDR (gdbarch_extract_struct_value_address_ftype
) (char *regbuf
);
824 extern CORE_ADDR
gdbarch_extract_struct_value_address (struct gdbarch
*gdbarch
, char *regbuf
);
825 extern void set_gdbarch_extract_struct_value_address (struct gdbarch
*gdbarch
, gdbarch_extract_struct_value_address_ftype
*extract_struct_value_address
);
827 #if (GDB_MULTI_ARCH > 1) || !defined (EXTRACT_STRUCT_VALUE_ADDRESS)
828 #define EXTRACT_STRUCT_VALUE_ADDRESS(regbuf) (gdbarch_extract_struct_value_address (current_gdbarch, regbuf))
832 typedef int (gdbarch_use_struct_convention_ftype
) (int gcc_p
, struct type
*value_type
);
833 extern int gdbarch_use_struct_convention (struct gdbarch
*gdbarch
, int gcc_p
, struct type
*value_type
);
834 extern void set_gdbarch_use_struct_convention (struct gdbarch
*gdbarch
, gdbarch_use_struct_convention_ftype
*use_struct_convention
);
836 #if (GDB_MULTI_ARCH > 1) || !defined (USE_STRUCT_CONVENTION)
837 #define USE_STRUCT_CONVENTION(gcc_p, value_type) (gdbarch_use_struct_convention (current_gdbarch, gcc_p, value_type))
841 typedef void (gdbarch_frame_init_saved_regs_ftype
) (struct frame_info
*frame
);
842 extern void gdbarch_frame_init_saved_regs (struct gdbarch
*gdbarch
, struct frame_info
*frame
);
843 extern void set_gdbarch_frame_init_saved_regs (struct gdbarch
*gdbarch
, gdbarch_frame_init_saved_regs_ftype
*frame_init_saved_regs
);
845 #if (GDB_MULTI_ARCH > 1) || !defined (FRAME_INIT_SAVED_REGS)
846 #define FRAME_INIT_SAVED_REGS(frame) (gdbarch_frame_init_saved_regs (current_gdbarch, frame))
850 typedef void (gdbarch_init_extra_frame_info_ftype
) (int fromleaf
, struct frame_info
*frame
);
851 extern void gdbarch_init_extra_frame_info (struct gdbarch
*gdbarch
, int fromleaf
, struct frame_info
*frame
);
852 extern void set_gdbarch_init_extra_frame_info (struct gdbarch
*gdbarch
, gdbarch_init_extra_frame_info_ftype
*init_extra_frame_info
);
854 #if (GDB_MULTI_ARCH > 1) || !defined (INIT_EXTRA_FRAME_INFO)
855 #define INIT_EXTRA_FRAME_INFO(fromleaf, frame) (gdbarch_init_extra_frame_info (current_gdbarch, fromleaf, frame))
859 typedef CORE_ADDR (gdbarch_skip_prologue_ftype
) (CORE_ADDR ip
);
860 extern CORE_ADDR
gdbarch_skip_prologue (struct gdbarch
*gdbarch
, CORE_ADDR ip
);
861 extern void set_gdbarch_skip_prologue (struct gdbarch
*gdbarch
, gdbarch_skip_prologue_ftype
*skip_prologue
);
863 #if (GDB_MULTI_ARCH > 1) || !defined (SKIP_PROLOGUE)
864 #define SKIP_PROLOGUE(ip) (gdbarch_skip_prologue (current_gdbarch, ip))
868 /* Default (function) for non- multi-arch platforms. */
869 #if (GDB_MULTI_ARCH == 0) && !defined (PROLOGUE_FRAMELESS_P)
870 #define PROLOGUE_FRAMELESS_P(ip) (generic_prologue_frameless_p (ip))
873 typedef int (gdbarch_prologue_frameless_p_ftype
) (CORE_ADDR ip
);
874 extern int gdbarch_prologue_frameless_p (struct gdbarch
*gdbarch
, CORE_ADDR ip
);
875 extern void set_gdbarch_prologue_frameless_p (struct gdbarch
*gdbarch
, gdbarch_prologue_frameless_p_ftype
*prologue_frameless_p
);
877 #if (GDB_MULTI_ARCH > 1) || !defined (PROLOGUE_FRAMELESS_P)
878 #define PROLOGUE_FRAMELESS_P(ip) (gdbarch_prologue_frameless_p (current_gdbarch, ip))
882 typedef int (gdbarch_inner_than_ftype
) (CORE_ADDR lhs
, CORE_ADDR rhs
);
883 extern int gdbarch_inner_than (struct gdbarch
*gdbarch
, CORE_ADDR lhs
, CORE_ADDR rhs
);
884 extern void set_gdbarch_inner_than (struct gdbarch
*gdbarch
, gdbarch_inner_than_ftype
*inner_than
);
886 #if (GDB_MULTI_ARCH > 1) || !defined (INNER_THAN)
887 #define INNER_THAN(lhs, rhs) (gdbarch_inner_than (current_gdbarch, lhs, rhs))
891 /* Default (function) for non- multi-arch platforms. */
892 #if (GDB_MULTI_ARCH == 0) && !defined (BREAKPOINT_FROM_PC)
893 #define BREAKPOINT_FROM_PC(pcptr, lenptr) (legacy_breakpoint_from_pc (pcptr, lenptr))
896 typedef unsigned char * (gdbarch_breakpoint_from_pc_ftype
) (CORE_ADDR
*pcptr
, int *lenptr
);
897 extern unsigned char * gdbarch_breakpoint_from_pc (struct gdbarch
*gdbarch
, CORE_ADDR
*pcptr
, int *lenptr
);
898 extern void set_gdbarch_breakpoint_from_pc (struct gdbarch
*gdbarch
, gdbarch_breakpoint_from_pc_ftype
*breakpoint_from_pc
);
900 #if (GDB_MULTI_ARCH > 1) || !defined (BREAKPOINT_FROM_PC)
901 #define BREAKPOINT_FROM_PC(pcptr, lenptr) (gdbarch_breakpoint_from_pc (current_gdbarch, pcptr, lenptr))
905 /* Default (function) for non- multi-arch platforms. */
906 #if (GDB_MULTI_ARCH == 0) && !defined (MEMORY_INSERT_BREAKPOINT)
907 #define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (default_memory_insert_breakpoint (addr, contents_cache))
910 typedef int (gdbarch_memory_insert_breakpoint_ftype
) (CORE_ADDR addr
, char *contents_cache
);
911 extern int gdbarch_memory_insert_breakpoint (struct gdbarch
*gdbarch
, CORE_ADDR addr
, char *contents_cache
);
912 extern void set_gdbarch_memory_insert_breakpoint (struct gdbarch
*gdbarch
, gdbarch_memory_insert_breakpoint_ftype
*memory_insert_breakpoint
);
914 #if (GDB_MULTI_ARCH > 1) || !defined (MEMORY_INSERT_BREAKPOINT)
915 #define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (gdbarch_memory_insert_breakpoint (current_gdbarch, addr, contents_cache))
919 /* Default (function) for non- multi-arch platforms. */
920 #if (GDB_MULTI_ARCH == 0) && !defined (MEMORY_REMOVE_BREAKPOINT)
921 #define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (default_memory_remove_breakpoint (addr, contents_cache))
924 typedef int (gdbarch_memory_remove_breakpoint_ftype
) (CORE_ADDR addr
, char *contents_cache
);
925 extern int gdbarch_memory_remove_breakpoint (struct gdbarch
*gdbarch
, CORE_ADDR addr
, char *contents_cache
);
926 extern void set_gdbarch_memory_remove_breakpoint (struct gdbarch
*gdbarch
, gdbarch_memory_remove_breakpoint_ftype
*memory_remove_breakpoint
);
928 #if (GDB_MULTI_ARCH > 1) || !defined (MEMORY_REMOVE_BREAKPOINT)
929 #define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (gdbarch_memory_remove_breakpoint (current_gdbarch, addr, contents_cache))
933 extern CORE_ADDR
gdbarch_decr_pc_after_break (struct gdbarch
*gdbarch
);
934 extern void set_gdbarch_decr_pc_after_break (struct gdbarch
*gdbarch
, CORE_ADDR decr_pc_after_break
);
936 #if (GDB_MULTI_ARCH > 1) || !defined (DECR_PC_AFTER_BREAK)
937 #define DECR_PC_AFTER_BREAK (gdbarch_decr_pc_after_break (current_gdbarch))
941 extern CORE_ADDR
gdbarch_function_start_offset (struct gdbarch
*gdbarch
);
942 extern void set_gdbarch_function_start_offset (struct gdbarch
*gdbarch
, CORE_ADDR function_start_offset
);
944 #if (GDB_MULTI_ARCH > 1) || !defined (FUNCTION_START_OFFSET)
945 #define FUNCTION_START_OFFSET (gdbarch_function_start_offset (current_gdbarch))
949 /* Default (function) for non- multi-arch platforms. */
950 #if (GDB_MULTI_ARCH == 0) && !defined (REMOTE_TRANSLATE_XFER_ADDRESS)
951 #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))
954 typedef void (gdbarch_remote_translate_xfer_address_ftype
) (CORE_ADDR gdb_addr
, int gdb_len
, CORE_ADDR
*rem_addr
, int *rem_len
);
955 extern void gdbarch_remote_translate_xfer_address (struct gdbarch
*gdbarch
, CORE_ADDR gdb_addr
, int gdb_len
, CORE_ADDR
*rem_addr
, int *rem_len
);
956 extern void set_gdbarch_remote_translate_xfer_address (struct gdbarch
*gdbarch
, gdbarch_remote_translate_xfer_address_ftype
*remote_translate_xfer_address
);
958 #if (GDB_MULTI_ARCH > 1) || !defined (REMOTE_TRANSLATE_XFER_ADDRESS)
959 #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))
963 extern CORE_ADDR
gdbarch_frame_args_skip (struct gdbarch
*gdbarch
);
964 extern void set_gdbarch_frame_args_skip (struct gdbarch
*gdbarch
, CORE_ADDR frame_args_skip
);
966 #if (GDB_MULTI_ARCH > 1) || !defined (FRAME_ARGS_SKIP)
967 #define FRAME_ARGS_SKIP (gdbarch_frame_args_skip (current_gdbarch))
971 /* Default (function) for non- multi-arch platforms. */
972 #if (GDB_MULTI_ARCH == 0) && !defined (FRAMELESS_FUNCTION_INVOCATION)
973 #define FRAMELESS_FUNCTION_INVOCATION(fi) (generic_frameless_function_invocation_not (fi))
976 typedef int (gdbarch_frameless_function_invocation_ftype
) (struct frame_info
*fi
);
977 extern int gdbarch_frameless_function_invocation (struct gdbarch
*gdbarch
, struct frame_info
*fi
);
978 extern void set_gdbarch_frameless_function_invocation (struct gdbarch
*gdbarch
, gdbarch_frameless_function_invocation_ftype
*frameless_function_invocation
);
980 #if (GDB_MULTI_ARCH > 1) || !defined (FRAMELESS_FUNCTION_INVOCATION)
981 #define FRAMELESS_FUNCTION_INVOCATION(fi) (gdbarch_frameless_function_invocation (current_gdbarch, fi))
985 typedef CORE_ADDR (gdbarch_frame_chain_ftype
) (struct frame_info
*frame
);
986 extern CORE_ADDR
gdbarch_frame_chain (struct gdbarch
*gdbarch
, struct frame_info
*frame
);
987 extern void set_gdbarch_frame_chain (struct gdbarch
*gdbarch
, gdbarch_frame_chain_ftype
*frame_chain
);
989 #if (GDB_MULTI_ARCH > 1) || !defined (FRAME_CHAIN)
990 #define FRAME_CHAIN(frame) (gdbarch_frame_chain (current_gdbarch, frame))
994 typedef int (gdbarch_frame_chain_valid_ftype
) (CORE_ADDR chain
, struct frame_info
*thisframe
);
995 extern int gdbarch_frame_chain_valid (struct gdbarch
*gdbarch
, CORE_ADDR chain
, struct frame_info
*thisframe
);
996 extern void set_gdbarch_frame_chain_valid (struct gdbarch
*gdbarch
, gdbarch_frame_chain_valid_ftype
*frame_chain_valid
);
998 #if (GDB_MULTI_ARCH > 1) || !defined (FRAME_CHAIN_VALID)
999 #define FRAME_CHAIN_VALID(chain, thisframe) (gdbarch_frame_chain_valid (current_gdbarch, chain, thisframe))
1003 typedef CORE_ADDR (gdbarch_frame_saved_pc_ftype
) (struct frame_info
*fi
);
1004 extern CORE_ADDR
gdbarch_frame_saved_pc (struct gdbarch
*gdbarch
, struct frame_info
*fi
);
1005 extern void set_gdbarch_frame_saved_pc (struct gdbarch
*gdbarch
, gdbarch_frame_saved_pc_ftype
*frame_saved_pc
);
1007 #if (GDB_MULTI_ARCH > 1) || !defined (FRAME_SAVED_PC)
1008 #define FRAME_SAVED_PC(fi) (gdbarch_frame_saved_pc (current_gdbarch, fi))
1012 typedef CORE_ADDR (gdbarch_frame_args_address_ftype
) (struct frame_info
*fi
);
1013 extern CORE_ADDR
gdbarch_frame_args_address (struct gdbarch
*gdbarch
, struct frame_info
*fi
);
1014 extern void set_gdbarch_frame_args_address (struct gdbarch
*gdbarch
, gdbarch_frame_args_address_ftype
*frame_args_address
);
1016 #if (GDB_MULTI_ARCH > 1) || !defined (FRAME_ARGS_ADDRESS)
1017 #define FRAME_ARGS_ADDRESS(fi) (gdbarch_frame_args_address (current_gdbarch, fi))
1021 typedef CORE_ADDR (gdbarch_frame_locals_address_ftype
) (struct frame_info
*fi
);
1022 extern CORE_ADDR
gdbarch_frame_locals_address (struct gdbarch
*gdbarch
, struct frame_info
*fi
);
1023 extern void set_gdbarch_frame_locals_address (struct gdbarch
*gdbarch
, gdbarch_frame_locals_address_ftype
*frame_locals_address
);
1025 #if (GDB_MULTI_ARCH > 1) || !defined (FRAME_LOCALS_ADDRESS)
1026 #define FRAME_LOCALS_ADDRESS(fi) (gdbarch_frame_locals_address (current_gdbarch, fi))
1030 typedef CORE_ADDR (gdbarch_saved_pc_after_call_ftype
) (struct frame_info
*frame
);
1031 extern CORE_ADDR
gdbarch_saved_pc_after_call (struct gdbarch
*gdbarch
, struct frame_info
*frame
);
1032 extern void set_gdbarch_saved_pc_after_call (struct gdbarch
*gdbarch
, gdbarch_saved_pc_after_call_ftype
*saved_pc_after_call
);
1034 #if (GDB_MULTI_ARCH > 1) || !defined (SAVED_PC_AFTER_CALL)
1035 #define SAVED_PC_AFTER_CALL(frame) (gdbarch_saved_pc_after_call (current_gdbarch, frame))
1039 typedef int (gdbarch_frame_num_args_ftype
) (struct frame_info
*frame
);
1040 extern int gdbarch_frame_num_args (struct gdbarch
*gdbarch
, struct frame_info
*frame
);
1041 extern void set_gdbarch_frame_num_args (struct gdbarch
*gdbarch
, gdbarch_frame_num_args_ftype
*frame_num_args
);
1043 #if (GDB_MULTI_ARCH > 1) || !defined (FRAME_NUM_ARGS)
1044 #define FRAME_NUM_ARGS(frame) (gdbarch_frame_num_args (current_gdbarch, frame))
1048 #if defined (STACK_ALIGN)
1049 /* Legacy for systems yet to multi-arch STACK_ALIGN */
1050 #define STACK_ALIGN_P() (1)
1053 /* Default predicate for non- multi-arch targets. */
1054 #if (GDB_MULTI_ARCH == 0) && !defined (STACK_ALIGN_P)
1055 #define STACK_ALIGN_P() (0)
1058 extern int gdbarch_stack_align_p (struct gdbarch
*gdbarch
);
1059 #if (GDB_MULTI_ARCH > 1) || !defined (STACK_ALIGN_P)
1060 #define STACK_ALIGN_P() (gdbarch_stack_align_p (current_gdbarch))
1063 /* Default (function) for non- multi-arch platforms. */
1064 #if (GDB_MULTI_ARCH == 0) && !defined (STACK_ALIGN)
1065 #define STACK_ALIGN(sp) (internal_error ("STACK_ALIGN"), 0)
1068 typedef CORE_ADDR (gdbarch_stack_align_ftype
) (CORE_ADDR sp
);
1069 extern CORE_ADDR
gdbarch_stack_align (struct gdbarch
*gdbarch
, CORE_ADDR sp
);
1070 extern void set_gdbarch_stack_align (struct gdbarch
*gdbarch
, gdbarch_stack_align_ftype
*stack_align
);
1072 #if (GDB_MULTI_ARCH > 1) || !defined (STACK_ALIGN)
1073 #define STACK_ALIGN(sp) (gdbarch_stack_align (current_gdbarch, sp))
1077 #if defined (REG_STRUCT_HAS_ADDR)
1078 /* Legacy for systems yet to multi-arch REG_STRUCT_HAS_ADDR */
1079 #define REG_STRUCT_HAS_ADDR_P() (1)
1082 /* Default predicate for non- multi-arch targets. */
1083 #if (GDB_MULTI_ARCH == 0) && !defined (REG_STRUCT_HAS_ADDR_P)
1084 #define REG_STRUCT_HAS_ADDR_P() (0)
1087 extern int gdbarch_reg_struct_has_addr_p (struct gdbarch
*gdbarch
);
1088 #if (GDB_MULTI_ARCH > 1) || !defined (REG_STRUCT_HAS_ADDR_P)
1089 #define REG_STRUCT_HAS_ADDR_P() (gdbarch_reg_struct_has_addr_p (current_gdbarch))
1092 /* Default (function) for non- multi-arch platforms. */
1093 #if (GDB_MULTI_ARCH == 0) && !defined (REG_STRUCT_HAS_ADDR)
1094 #define REG_STRUCT_HAS_ADDR(gcc_p, type) (internal_error ("REG_STRUCT_HAS_ADDR"), 0)
1097 typedef int (gdbarch_reg_struct_has_addr_ftype
) (int gcc_p
, struct type
*type
);
1098 extern int gdbarch_reg_struct_has_addr (struct gdbarch
*gdbarch
, int gcc_p
, struct type
*type
);
1099 extern void set_gdbarch_reg_struct_has_addr (struct gdbarch
*gdbarch
, gdbarch_reg_struct_has_addr_ftype
*reg_struct_has_addr
);
1101 #if (GDB_MULTI_ARCH > 1) || !defined (REG_STRUCT_HAS_ADDR)
1102 #define REG_STRUCT_HAS_ADDR(gcc_p, type) (gdbarch_reg_struct_has_addr (current_gdbarch, gcc_p, type))
1106 #if defined (SAVE_DUMMY_FRAME_TOS)
1107 /* Legacy for systems yet to multi-arch SAVE_DUMMY_FRAME_TOS */
1108 #define SAVE_DUMMY_FRAME_TOS_P() (1)
1111 /* Default predicate for non- multi-arch targets. */
1112 #if (GDB_MULTI_ARCH == 0) && !defined (SAVE_DUMMY_FRAME_TOS_P)
1113 #define SAVE_DUMMY_FRAME_TOS_P() (0)
1116 extern int gdbarch_save_dummy_frame_tos_p (struct gdbarch
*gdbarch
);
1117 #if (GDB_MULTI_ARCH > 1) || !defined (SAVE_DUMMY_FRAME_TOS_P)
1118 #define SAVE_DUMMY_FRAME_TOS_P() (gdbarch_save_dummy_frame_tos_p (current_gdbarch))
1121 /* Default (function) for non- multi-arch platforms. */
1122 #if (GDB_MULTI_ARCH == 0) && !defined (SAVE_DUMMY_FRAME_TOS)
1123 #define SAVE_DUMMY_FRAME_TOS(sp) (internal_error ("SAVE_DUMMY_FRAME_TOS"), 0)
1126 typedef void (gdbarch_save_dummy_frame_tos_ftype
) (CORE_ADDR sp
);
1127 extern void gdbarch_save_dummy_frame_tos (struct gdbarch
*gdbarch
, CORE_ADDR sp
);
1128 extern void set_gdbarch_save_dummy_frame_tos (struct gdbarch
*gdbarch
, gdbarch_save_dummy_frame_tos_ftype
*save_dummy_frame_tos
);
1130 #if (GDB_MULTI_ARCH > 1) || !defined (SAVE_DUMMY_FRAME_TOS)
1131 #define SAVE_DUMMY_FRAME_TOS(sp) (gdbarch_save_dummy_frame_tos (current_gdbarch, sp))
1135 /* Default (value) for non- multi-arch platforms. */
1136 #if (GDB_MULTI_ARCH == 0) && !defined (TARGET_FLOAT_FORMAT)
1137 #define TARGET_FLOAT_FORMAT (default_float_format (current_gdbarch))
1140 extern const struct floatformat
* gdbarch_float_format (struct gdbarch
*gdbarch
);
1141 extern void set_gdbarch_float_format (struct gdbarch
*gdbarch
, const struct floatformat
* float_format
);
1143 #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_FLOAT_FORMAT)
1144 #define TARGET_FLOAT_FORMAT (gdbarch_float_format (current_gdbarch))
1148 /* Default (value) for non- multi-arch platforms. */
1149 #if (GDB_MULTI_ARCH == 0) && !defined (TARGET_DOUBLE_FORMAT)
1150 #define TARGET_DOUBLE_FORMAT (default_double_format (current_gdbarch))
1153 extern const struct floatformat
* gdbarch_double_format (struct gdbarch
*gdbarch
);
1154 extern void set_gdbarch_double_format (struct gdbarch
*gdbarch
, const struct floatformat
* double_format
);
1156 #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_DOUBLE_FORMAT)
1157 #define TARGET_DOUBLE_FORMAT (gdbarch_double_format (current_gdbarch))
1161 /* Default (value) for non- multi-arch platforms. */
1162 #if (GDB_MULTI_ARCH == 0) && !defined (TARGET_LONG_DOUBLE_FORMAT)
1163 #define TARGET_LONG_DOUBLE_FORMAT (&floatformat_unknown)
1166 extern const struct floatformat
* gdbarch_long_double_format (struct gdbarch
*gdbarch
);
1167 extern void set_gdbarch_long_double_format (struct gdbarch
*gdbarch
, const struct floatformat
* long_double_format
);
1169 #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_LONG_DOUBLE_FORMAT)
1170 #define TARGET_LONG_DOUBLE_FORMAT (gdbarch_long_double_format (current_gdbarch))
1174 extern struct gdbarch_tdep
*gdbarch_tdep (struct gdbarch
*gdbarch
);
1177 /* Mechanism for co-ordinating the selection of a specific
1180 GDB targets (*-tdep.c) can register an interest in a specific
1181 architecture. Other GDB components can register a need to maintain
1182 per-architecture data.
1184 The mechanisms below ensures that there is only a loose connection
1185 between the set-architecture command and the various GDB
1186 components. Each component can independantly register their need
1187 to maintain architecture specific data with gdbarch.
1191 Previously, a single TARGET_ARCHITECTURE_HOOK was provided. It
1194 The more traditional mega-struct containing architecture specific
1195 data for all the various GDB components was also considered. Since
1196 GDB is built from a variable number of (fairly independant)
1197 components it was determined that the global aproach was not
1201 /* Register a new architectural family with GDB.
1203 Register support for the specified ARCHITECTURE with GDB. When
1204 gdbarch determines that the specified architecture has been
1205 selected, the corresponding INIT function is called.
1209 The INIT function takes two parameters: INFO which contains the
1210 information available to gdbarch about the (possibly new)
1211 architecture; ARCHES which is a list of the previously created
1212 ``struct gdbarch'' for this architecture.
1214 The INIT function parameter INFO shall, as far as possible, be
1215 pre-initialized with information obtained from INFO.ABFD or
1216 previously selected architecture (if similar). INIT shall ensure
1217 that the INFO.BYTE_ORDER is non-zero.
1219 The INIT function shall return any of: NULL - indicating that it
1220 doesn't reconize the selected architecture; an existing ``struct
1221 gdbarch'' from the ARCHES list - indicating that the new
1222 architecture is just a synonym for an earlier architecture (see
1223 gdbarch_list_lookup_by_info()); a newly created ``struct gdbarch''
1224 - that describes the selected architecture (see gdbarch_alloc()).
1226 The DUMP_TDEP function shall print out all target specific values.
1227 Care should be taken to ensure that the function works in both the
1228 multi-arch and non- multi-arch cases. */
1232 struct gdbarch
*gdbarch
;
1233 struct gdbarch_list
*next
;
1238 /* Use default: bfd_arch_unknown (ZERO). */
1239 enum bfd_architecture bfd_architecture
;
1241 /* Use default: NULL (ZERO). */
1242 const struct bfd_arch_info
*bfd_arch_info
;
1244 /* Use default: 0 (ZERO). */
1247 /* Use default: NULL (ZERO). */
1250 /* Use default: NULL (ZERO). */
1251 struct gdbarch_tdep_info
*tdep_info
;
1254 typedef struct gdbarch
*(gdbarch_init_ftype
) (struct gdbarch_info info
, struct gdbarch_list
*arches
);
1255 typedef void (gdbarch_dump_tdep_ftype
) (struct gdbarch
*gdbarch
, struct ui_file
*file
);
1257 /* DEPRECATED - use gdbarch_register() */
1258 extern void register_gdbarch_init (enum bfd_architecture architecture
, gdbarch_init_ftype
*);
1260 extern void gdbarch_register (enum bfd_architecture architecture
,
1261 gdbarch_init_ftype
*,
1262 gdbarch_dump_tdep_ftype
*);
1265 /* Return a freshly allocated, NULL terminated, array of the valid
1266 architecture names. Since architectures are registered during the
1267 _initialize phase this function only returns useful information
1268 once initialization has been completed. */
1270 extern const char **gdbarch_printable_names (void);
1273 /* Helper function. Search the list of ARCHES for a GDBARCH that
1274 matches the information provided by INFO. */
1276 extern struct gdbarch_list
*gdbarch_list_lookup_by_info (struct gdbarch_list
*arches
, const struct gdbarch_info
*info
);
1279 /* Helper function. Create a preliminary ``struct gdbarch''. Perform
1280 basic initialization using values obtained from the INFO andTDEP
1281 parameters. set_gdbarch_*() functions are called to complete the
1282 initialization of the object. */
1284 extern struct gdbarch
*gdbarch_alloc (const struct gdbarch_info
*info
, struct gdbarch_tdep
*tdep
);
1287 /* Helper function. Free a partially-constructed ``struct gdbarch''.
1288 It is assumed that the caller freeds the ``struct
1291 extern void gdbarch_free (struct gdbarch
*);
1294 /* Helper function. Force an update of the current architecture. Used
1295 by legacy targets that have added their own target specific
1296 architecture manipulation commands.
1298 The INFO parameter shall be fully initialized (``memset (&INFO,
1299 sizeof (info), 0)'' set relevant fields) before gdbarch_update() is
1300 called. gdbarch_update() shall initialize any ``default'' fields
1301 using information obtained from the previous architecture or
1302 INFO.ABFD (if specified) before calling the corresponding
1303 architectures INIT function. */
1305 extern int gdbarch_update (struct gdbarch_info info
);
1309 /* Register per-architecture data-pointer.
1311 Reserve space for a per-architecture data-pointer. An identifier
1312 for the reserved data-pointer is returned. That identifer should
1313 be saved in a local static.
1315 When a new architecture is selected, INIT() is called. When a
1316 previous architecture is re-selected, the per-architecture
1317 data-pointer for that previous architecture is restored (INIT() is
1320 INIT() shall return the initial value for the per-architecture
1321 data-pointer for the current architecture.
1323 Multiple registrarants for any architecture are allowed (and
1324 strongly encouraged). */
1326 typedef void *(gdbarch_data_ftype
) (void);
1327 extern struct gdbarch_data
*register_gdbarch_data (gdbarch_data_ftype
*init
);
1329 /* Return the value of the per-architecture data-pointer for the
1330 current architecture. */
1332 extern void *gdbarch_data (struct gdbarch_data
*);
1336 /* Register per-architecture memory region.
1338 Provide a memory-region swap mechanism. Per-architecture memory
1339 region are created. These memory regions are swapped whenever the
1340 architecture is changed. For a new architecture, the memory region
1341 is initialized with zero (0) and the INIT function is called.
1343 Memory regions are swapped / initialized in the order that they are
1344 registered. NULL DATA and/or INIT values can be specified.
1346 New code should use register_gdbarch_data(). */
1348 typedef void (gdbarch_swap_ftype
) (void);
1349 extern void register_gdbarch_swap (void *data
, unsigned long size
, gdbarch_swap_ftype
*init
);
1350 #define REGISTER_GDBARCH_SWAP(VAR) register_gdbarch_swap (&(VAR), sizeof ((VAR)), NULL)
1354 /* The target-system-dependant byte order is dynamic */
1356 /* TARGET_BYTE_ORDER_SELECTABLE_P determines if the target endianness
1357 is selectable at runtime. The user can use the ``set endian''
1358 command to change it. TARGET_BYTE_ORDER_AUTO is nonzero when
1359 target_byte_order should be auto-detected (from the program image
1363 /* Multi-arch GDB is always bi-endian. */
1364 #define TARGET_BYTE_ORDER_SELECTABLE_P 1
1367 #ifndef TARGET_BYTE_ORDER_SELECTABLE_P
1368 /* compat - Catch old targets that define TARGET_BYTE_ORDER_SLECTABLE
1369 when they should have defined TARGET_BYTE_ORDER_SELECTABLE_P 1 */
1370 #ifdef TARGET_BYTE_ORDER_SELECTABLE
1371 #define TARGET_BYTE_ORDER_SELECTABLE_P 1
1373 #define TARGET_BYTE_ORDER_SELECTABLE_P 0
1377 extern int target_byte_order
;
1378 #ifdef TARGET_BYTE_ORDER_SELECTABLE
1379 /* compat - Catch old targets that define TARGET_BYTE_ORDER_SELECTABLE
1380 and expect defs.h to re-define TARGET_BYTE_ORDER. */
1381 #undef TARGET_BYTE_ORDER
1383 #ifndef TARGET_BYTE_ORDER
1384 #define TARGET_BYTE_ORDER (target_byte_order + 0)
1387 extern int target_byte_order_auto
;
1388 #ifndef TARGET_BYTE_ORDER_AUTO
1389 #define TARGET_BYTE_ORDER_AUTO (target_byte_order_auto + 0)
1394 /* The target-system-dependant BFD architecture is dynamic */
1396 extern int target_architecture_auto
;
1397 #ifndef TARGET_ARCHITECTURE_AUTO
1398 #define TARGET_ARCHITECTURE_AUTO (target_architecture_auto + 0)
1401 extern const struct bfd_arch_info
*target_architecture
;
1402 #ifndef TARGET_ARCHITECTURE
1403 #define TARGET_ARCHITECTURE (target_architecture + 0)
1407 /* The target-system-dependant disassembler is semi-dynamic */
1409 #include "dis-asm.h" /* Get defs for disassemble_info */
1411 extern int dis_asm_read_memory (bfd_vma memaddr
, bfd_byte
*myaddr
,
1412 unsigned int len
, disassemble_info
*info
);
1414 extern void dis_asm_memory_error (int status
, bfd_vma memaddr
,
1415 disassemble_info
*info
);
1417 extern void dis_asm_print_address (bfd_vma addr
,
1418 disassemble_info
*info
);
1420 extern int (*tm_print_insn
) (bfd_vma
, disassemble_info
*);
1421 extern disassemble_info tm_print_insn_info
;
1422 #ifndef TARGET_PRINT_INSN
1423 #define TARGET_PRINT_INSN(vma, info) (*tm_print_insn) (vma, info)
1425 #ifndef TARGET_PRINT_INSN_INFO
1426 #define TARGET_PRINT_INSN_INFO (&tm_print_insn_info)
1431 /* Explicit test for D10V architecture.
1432 USE of these macro's is *STRONGLY* discouraged. */
1434 #define GDB_TARGET_IS_D10V (TARGET_ARCHITECTURE->arch == bfd_arch_d10v)
1437 /* Fallback definition for EXTRACT_STRUCT_VALUE_ADDRESS */
1438 #ifndef EXTRACT_STRUCT_VALUE_ADDRESS
1439 #define EXTRACT_STRUCT_VALUE_ADDRESS_P (0)
1440 #define EXTRACT_STRUCT_VALUE_ADDRESS(X) (internal_error ("gdbarch: EXTRACT_STRUCT_VALUE_ADDRESS"), 0)
1442 #ifndef EXTRACT_STRUCT_VALUE_ADDRESS_P
1443 #define EXTRACT_STRUCT_VALUE_ADDRESS_P (1)
1448 /* Set the dynamic target-system-dependant parameters (architecture,
1449 byte-order, ...) using information found in the BFD */
1451 extern void set_gdbarch_from_file (bfd
*);
1454 /* Initialize the current architecture to the "first" one we find on
1457 extern void initialize_current_architecture (void);
1460 /* gdbarch trace variable */
1461 extern int gdbarch_debug
;
1463 extern void gdbarch_dump (struct gdbarch
*gdbarch
, struct ui_file
*file
);