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 extern int gdbarch_sp_regnum (struct gdbarch
*gdbarch
);
243 extern void set_gdbarch_sp_regnum (struct gdbarch
*gdbarch
, int sp_regnum
);
245 #if (GDB_MULTI_ARCH > 1) || !defined (SP_REGNUM)
246 #define SP_REGNUM (gdbarch_sp_regnum (current_gdbarch))
250 extern int gdbarch_fp_regnum (struct gdbarch
*gdbarch
);
251 extern void set_gdbarch_fp_regnum (struct gdbarch
*gdbarch
, int fp_regnum
);
253 #if (GDB_MULTI_ARCH > 1) || !defined (FP_REGNUM)
254 #define FP_REGNUM (gdbarch_fp_regnum (current_gdbarch))
258 extern int gdbarch_pc_regnum (struct gdbarch
*gdbarch
);
259 extern void set_gdbarch_pc_regnum (struct gdbarch
*gdbarch
, int pc_regnum
);
261 #if (GDB_MULTI_ARCH > 1) || !defined (PC_REGNUM)
262 #define PC_REGNUM (gdbarch_pc_regnum (current_gdbarch))
266 /* Default (function) for non- multi-arch platforms. */
267 #if (GDB_MULTI_ARCH == 0) && !defined (REGISTER_NAME)
268 #define REGISTER_NAME(regnr) (legacy_register_name (regnr))
271 typedef char * (gdbarch_register_name_ftype
) (int regnr
);
272 extern char * gdbarch_register_name (struct gdbarch
*gdbarch
, int regnr
);
273 extern void set_gdbarch_register_name (struct gdbarch
*gdbarch
, gdbarch_register_name_ftype
*register_name
);
275 #if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_NAME)
276 #define REGISTER_NAME(regnr) (gdbarch_register_name (current_gdbarch, regnr))
280 extern int gdbarch_register_size (struct gdbarch
*gdbarch
);
281 extern void set_gdbarch_register_size (struct gdbarch
*gdbarch
, int register_size
);
283 #if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_SIZE)
284 #define REGISTER_SIZE (gdbarch_register_size (current_gdbarch))
288 extern int gdbarch_register_bytes (struct gdbarch
*gdbarch
);
289 extern void set_gdbarch_register_bytes (struct gdbarch
*gdbarch
, int register_bytes
);
291 #if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_BYTES)
292 #define REGISTER_BYTES (gdbarch_register_bytes (current_gdbarch))
296 typedef int (gdbarch_register_byte_ftype
) (int reg_nr
);
297 extern int gdbarch_register_byte (struct gdbarch
*gdbarch
, int reg_nr
);
298 extern void set_gdbarch_register_byte (struct gdbarch
*gdbarch
, gdbarch_register_byte_ftype
*register_byte
);
300 #if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_BYTE)
301 #define REGISTER_BYTE(reg_nr) (gdbarch_register_byte (current_gdbarch, reg_nr))
305 typedef int (gdbarch_register_raw_size_ftype
) (int reg_nr
);
306 extern int gdbarch_register_raw_size (struct gdbarch
*gdbarch
, int reg_nr
);
307 extern void set_gdbarch_register_raw_size (struct gdbarch
*gdbarch
, gdbarch_register_raw_size_ftype
*register_raw_size
);
309 #if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_RAW_SIZE)
310 #define REGISTER_RAW_SIZE(reg_nr) (gdbarch_register_raw_size (current_gdbarch, reg_nr))
314 extern int gdbarch_max_register_raw_size (struct gdbarch
*gdbarch
);
315 extern void set_gdbarch_max_register_raw_size (struct gdbarch
*gdbarch
, int max_register_raw_size
);
317 #if (GDB_MULTI_ARCH > 1) || !defined (MAX_REGISTER_RAW_SIZE)
318 #define MAX_REGISTER_RAW_SIZE (gdbarch_max_register_raw_size (current_gdbarch))
322 typedef int (gdbarch_register_virtual_size_ftype
) (int reg_nr
);
323 extern int gdbarch_register_virtual_size (struct gdbarch
*gdbarch
, int reg_nr
);
324 extern void set_gdbarch_register_virtual_size (struct gdbarch
*gdbarch
, gdbarch_register_virtual_size_ftype
*register_virtual_size
);
326 #if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_VIRTUAL_SIZE)
327 #define REGISTER_VIRTUAL_SIZE(reg_nr) (gdbarch_register_virtual_size (current_gdbarch, reg_nr))
331 extern int gdbarch_max_register_virtual_size (struct gdbarch
*gdbarch
);
332 extern void set_gdbarch_max_register_virtual_size (struct gdbarch
*gdbarch
, int max_register_virtual_size
);
334 #if (GDB_MULTI_ARCH > 1) || !defined (MAX_REGISTER_VIRTUAL_SIZE)
335 #define MAX_REGISTER_VIRTUAL_SIZE (gdbarch_max_register_virtual_size (current_gdbarch))
339 typedef struct type
* (gdbarch_register_virtual_type_ftype
) (int reg_nr
);
340 extern struct type
* gdbarch_register_virtual_type (struct gdbarch
*gdbarch
, int reg_nr
);
341 extern void set_gdbarch_register_virtual_type (struct gdbarch
*gdbarch
, gdbarch_register_virtual_type_ftype
*register_virtual_type
);
343 #if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_VIRTUAL_TYPE)
344 #define REGISTER_VIRTUAL_TYPE(reg_nr) (gdbarch_register_virtual_type (current_gdbarch, reg_nr))
348 extern int gdbarch_use_generic_dummy_frames (struct gdbarch
*gdbarch
);
349 extern void set_gdbarch_use_generic_dummy_frames (struct gdbarch
*gdbarch
, int use_generic_dummy_frames
);
351 #if (GDB_MULTI_ARCH > 1) || !defined (USE_GENERIC_DUMMY_FRAMES)
352 #define USE_GENERIC_DUMMY_FRAMES (gdbarch_use_generic_dummy_frames (current_gdbarch))
356 extern int gdbarch_call_dummy_location (struct gdbarch
*gdbarch
);
357 extern void set_gdbarch_call_dummy_location (struct gdbarch
*gdbarch
, int call_dummy_location
);
359 #if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_LOCATION)
360 #define CALL_DUMMY_LOCATION (gdbarch_call_dummy_location (current_gdbarch))
364 typedef CORE_ADDR (gdbarch_call_dummy_address_ftype
) (void);
365 extern CORE_ADDR
gdbarch_call_dummy_address (struct gdbarch
*gdbarch
);
366 extern void set_gdbarch_call_dummy_address (struct gdbarch
*gdbarch
, gdbarch_call_dummy_address_ftype
*call_dummy_address
);
368 #if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_ADDRESS)
369 #define CALL_DUMMY_ADDRESS() (gdbarch_call_dummy_address (current_gdbarch))
373 extern CORE_ADDR
gdbarch_call_dummy_start_offset (struct gdbarch
*gdbarch
);
374 extern void set_gdbarch_call_dummy_start_offset (struct gdbarch
*gdbarch
, CORE_ADDR call_dummy_start_offset
);
376 #if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_START_OFFSET)
377 #define CALL_DUMMY_START_OFFSET (gdbarch_call_dummy_start_offset (current_gdbarch))
381 extern CORE_ADDR
gdbarch_call_dummy_breakpoint_offset (struct gdbarch
*gdbarch
);
382 extern void set_gdbarch_call_dummy_breakpoint_offset (struct gdbarch
*gdbarch
, CORE_ADDR call_dummy_breakpoint_offset
);
384 #if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_BREAKPOINT_OFFSET)
385 #define CALL_DUMMY_BREAKPOINT_OFFSET (gdbarch_call_dummy_breakpoint_offset (current_gdbarch))
389 extern int gdbarch_call_dummy_breakpoint_offset_p (struct gdbarch
*gdbarch
);
390 extern void set_gdbarch_call_dummy_breakpoint_offset_p (struct gdbarch
*gdbarch
, int call_dummy_breakpoint_offset_p
);
392 #if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_BREAKPOINT_OFFSET_P)
393 #define CALL_DUMMY_BREAKPOINT_OFFSET_P (gdbarch_call_dummy_breakpoint_offset_p (current_gdbarch))
397 extern int gdbarch_call_dummy_length (struct gdbarch
*gdbarch
);
398 extern void set_gdbarch_call_dummy_length (struct gdbarch
*gdbarch
, int call_dummy_length
);
400 #if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_LENGTH)
401 #define CALL_DUMMY_LENGTH (gdbarch_call_dummy_length (current_gdbarch))
405 typedef int (gdbarch_pc_in_call_dummy_ftype
) (CORE_ADDR pc
, CORE_ADDR sp
, CORE_ADDR frame_address
);
406 extern int gdbarch_pc_in_call_dummy (struct gdbarch
*gdbarch
, CORE_ADDR pc
, CORE_ADDR sp
, CORE_ADDR frame_address
);
407 extern void set_gdbarch_pc_in_call_dummy (struct gdbarch
*gdbarch
, gdbarch_pc_in_call_dummy_ftype
*pc_in_call_dummy
);
409 #if (GDB_MULTI_ARCH > 1) || !defined (PC_IN_CALL_DUMMY)
410 #define PC_IN_CALL_DUMMY(pc, sp, frame_address) (gdbarch_pc_in_call_dummy (current_gdbarch, pc, sp, frame_address))
414 extern int gdbarch_call_dummy_p (struct gdbarch
*gdbarch
);
415 extern void set_gdbarch_call_dummy_p (struct gdbarch
*gdbarch
, int call_dummy_p
);
417 #if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_P)
418 #define CALL_DUMMY_P (gdbarch_call_dummy_p (current_gdbarch))
422 /* Default (value) for non- multi-arch platforms. */
423 #if (GDB_MULTI_ARCH == 0) && !defined (CALL_DUMMY_WORDS)
424 #define CALL_DUMMY_WORDS (legacy_call_dummy_words)
427 extern LONGEST
* gdbarch_call_dummy_words (struct gdbarch
*gdbarch
);
428 extern void set_gdbarch_call_dummy_words (struct gdbarch
*gdbarch
, LONGEST
* call_dummy_words
);
430 #if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_WORDS)
431 #define CALL_DUMMY_WORDS (gdbarch_call_dummy_words (current_gdbarch))
435 /* Default (value) for non- multi-arch platforms. */
436 #if (GDB_MULTI_ARCH == 0) && !defined (SIZEOF_CALL_DUMMY_WORDS)
437 #define SIZEOF_CALL_DUMMY_WORDS (legacy_sizeof_call_dummy_words)
440 extern int gdbarch_sizeof_call_dummy_words (struct gdbarch
*gdbarch
);
441 extern void set_gdbarch_sizeof_call_dummy_words (struct gdbarch
*gdbarch
, int sizeof_call_dummy_words
);
443 #if (GDB_MULTI_ARCH > 1) || !defined (SIZEOF_CALL_DUMMY_WORDS)
444 #define SIZEOF_CALL_DUMMY_WORDS (gdbarch_sizeof_call_dummy_words (current_gdbarch))
448 extern int gdbarch_call_dummy_stack_adjust_p (struct gdbarch
*gdbarch
);
449 extern void set_gdbarch_call_dummy_stack_adjust_p (struct gdbarch
*gdbarch
, int call_dummy_stack_adjust_p
);
451 #if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_STACK_ADJUST_P)
452 #define CALL_DUMMY_STACK_ADJUST_P (gdbarch_call_dummy_stack_adjust_p (current_gdbarch))
456 extern int gdbarch_call_dummy_stack_adjust (struct gdbarch
*gdbarch
);
457 extern void set_gdbarch_call_dummy_stack_adjust (struct gdbarch
*gdbarch
, int call_dummy_stack_adjust
);
459 #if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_STACK_ADJUST)
460 #define CALL_DUMMY_STACK_ADJUST (gdbarch_call_dummy_stack_adjust (current_gdbarch))
464 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
);
465 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
);
466 extern void set_gdbarch_fix_call_dummy (struct gdbarch
*gdbarch
, gdbarch_fix_call_dummy_ftype
*fix_call_dummy
);
468 #if (GDB_MULTI_ARCH > 1) || !defined (FIX_CALL_DUMMY)
469 #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))
473 extern int gdbarch_believe_pcc_promotion (struct gdbarch
*gdbarch
);
474 extern void set_gdbarch_believe_pcc_promotion (struct gdbarch
*gdbarch
, int believe_pcc_promotion
);
476 #if (GDB_MULTI_ARCH > 1) || !defined (BELIEVE_PCC_PROMOTION)
477 #define BELIEVE_PCC_PROMOTION (gdbarch_believe_pcc_promotion (current_gdbarch))
481 extern int gdbarch_believe_pcc_promotion_type (struct gdbarch
*gdbarch
);
482 extern void set_gdbarch_believe_pcc_promotion_type (struct gdbarch
*gdbarch
, int believe_pcc_promotion_type
);
484 #if (GDB_MULTI_ARCH > 1) || !defined (BELIEVE_PCC_PROMOTION_TYPE)
485 #define BELIEVE_PCC_PROMOTION_TYPE (gdbarch_believe_pcc_promotion_type (current_gdbarch))
489 /* Default (function) for non- multi-arch platforms. */
490 #if (GDB_MULTI_ARCH == 0) && !defined (COERCE_FLOAT_TO_DOUBLE)
491 #define COERCE_FLOAT_TO_DOUBLE(formal, actual) (default_coerce_float_to_double (formal, actual))
494 typedef int (gdbarch_coerce_float_to_double_ftype
) (struct type
*formal
, struct type
*actual
);
495 extern int gdbarch_coerce_float_to_double (struct gdbarch
*gdbarch
, struct type
*formal
, struct type
*actual
);
496 extern void set_gdbarch_coerce_float_to_double (struct gdbarch
*gdbarch
, gdbarch_coerce_float_to_double_ftype
*coerce_float_to_double
);
498 #if (GDB_MULTI_ARCH > 1) || !defined (COERCE_FLOAT_TO_DOUBLE)
499 #define COERCE_FLOAT_TO_DOUBLE(formal, actual) (gdbarch_coerce_float_to_double (current_gdbarch, formal, actual))
503 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
);
504 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
);
505 extern void set_gdbarch_get_saved_register (struct gdbarch
*gdbarch
, gdbarch_get_saved_register_ftype
*get_saved_register
);
507 #if (GDB_MULTI_ARCH > 1) || !defined (GET_SAVED_REGISTER)
508 #define GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) (gdbarch_get_saved_register (current_gdbarch, raw_buffer, optimized, addrp, frame, regnum, lval))
512 /* Default (function) for non- multi-arch platforms. */
513 #if (GDB_MULTI_ARCH == 0) && !defined (REGISTER_CONVERTIBLE)
514 #define REGISTER_CONVERTIBLE(nr) (generic_register_convertible_not (nr))
517 typedef int (gdbarch_register_convertible_ftype
) (int nr
);
518 extern int gdbarch_register_convertible (struct gdbarch
*gdbarch
, int nr
);
519 extern void set_gdbarch_register_convertible (struct gdbarch
*gdbarch
, gdbarch_register_convertible_ftype
*register_convertible
);
521 #if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_CONVERTIBLE)
522 #define REGISTER_CONVERTIBLE(nr) (gdbarch_register_convertible (current_gdbarch, nr))
526 /* Default (function) for non- multi-arch platforms. */
527 #if (GDB_MULTI_ARCH == 0) && !defined (REGISTER_CONVERT_TO_VIRTUAL)
528 #define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (internal_error ("REGISTER_CONVERT_TO_VIRTUAL"), 0)
531 typedef void (gdbarch_register_convert_to_virtual_ftype
) (int regnum
, struct type
*type
, char *from
, char *to
);
532 extern void gdbarch_register_convert_to_virtual (struct gdbarch
*gdbarch
, int regnum
, struct type
*type
, char *from
, char *to
);
533 extern void set_gdbarch_register_convert_to_virtual (struct gdbarch
*gdbarch
, gdbarch_register_convert_to_virtual_ftype
*register_convert_to_virtual
);
535 #if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_CONVERT_TO_VIRTUAL)
536 #define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (gdbarch_register_convert_to_virtual (current_gdbarch, regnum, type, from, to))
540 /* Default (function) for non- multi-arch platforms. */
541 #if (GDB_MULTI_ARCH == 0) && !defined (REGISTER_CONVERT_TO_RAW)
542 #define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (internal_error ("REGISTER_CONVERT_TO_RAW"), 0)
545 typedef void (gdbarch_register_convert_to_raw_ftype
) (struct type
*type
, int regnum
, char *from
, char *to
);
546 extern void gdbarch_register_convert_to_raw (struct gdbarch
*gdbarch
, struct type
*type
, int regnum
, char *from
, char *to
);
547 extern void set_gdbarch_register_convert_to_raw (struct gdbarch
*gdbarch
, gdbarch_register_convert_to_raw_ftype
*register_convert_to_raw
);
549 #if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_CONVERT_TO_RAW)
550 #define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (gdbarch_register_convert_to_raw (current_gdbarch, type, regnum, from, to))
554 /* Default (function) for non- multi-arch platforms. */
555 #if (GDB_MULTI_ARCH == 0) && !defined (POINTER_TO_ADDRESS)
556 #define POINTER_TO_ADDRESS(type, buf) (generic_pointer_to_address (type, buf))
559 typedef CORE_ADDR (gdbarch_pointer_to_address_ftype
) (struct type
*type
, char *buf
);
560 extern CORE_ADDR
gdbarch_pointer_to_address (struct gdbarch
*gdbarch
, struct type
*type
, char *buf
);
561 extern void set_gdbarch_pointer_to_address (struct gdbarch
*gdbarch
, gdbarch_pointer_to_address_ftype
*pointer_to_address
);
563 #if (GDB_MULTI_ARCH > 1) || !defined (POINTER_TO_ADDRESS)
564 #define POINTER_TO_ADDRESS(type, buf) (gdbarch_pointer_to_address (current_gdbarch, type, buf))
568 /* Default (function) for non- multi-arch platforms. */
569 #if (GDB_MULTI_ARCH == 0) && !defined (ADDRESS_TO_POINTER)
570 #define ADDRESS_TO_POINTER(type, buf, addr) (generic_address_to_pointer (type, buf, addr))
573 typedef void (gdbarch_address_to_pointer_ftype
) (struct type
*type
, char *buf
, CORE_ADDR addr
);
574 extern void gdbarch_address_to_pointer (struct gdbarch
*gdbarch
, struct type
*type
, char *buf
, CORE_ADDR addr
);
575 extern void set_gdbarch_address_to_pointer (struct gdbarch
*gdbarch
, gdbarch_address_to_pointer_ftype
*address_to_pointer
);
577 #if (GDB_MULTI_ARCH > 1) || !defined (ADDRESS_TO_POINTER)
578 #define ADDRESS_TO_POINTER(type, buf, addr) (gdbarch_address_to_pointer (current_gdbarch, type, buf, addr))
582 /* Default (function) for non- multi-arch platforms. */
583 #if (GDB_MULTI_ARCH == 0) && !defined (RETURN_VALUE_ON_STACK)
584 #define RETURN_VALUE_ON_STACK(type) (generic_return_value_on_stack_not (type))
587 typedef int (gdbarch_return_value_on_stack_ftype
) (struct type
*type
);
588 extern int gdbarch_return_value_on_stack (struct gdbarch
*gdbarch
, struct type
*type
);
589 extern void set_gdbarch_return_value_on_stack (struct gdbarch
*gdbarch
, gdbarch_return_value_on_stack_ftype
*return_value_on_stack
);
591 #if (GDB_MULTI_ARCH > 1) || !defined (RETURN_VALUE_ON_STACK)
592 #define RETURN_VALUE_ON_STACK(type) (gdbarch_return_value_on_stack (current_gdbarch, type))
596 typedef void (gdbarch_extract_return_value_ftype
) (struct type
*type
, char *regbuf
, char *valbuf
);
597 extern void gdbarch_extract_return_value (struct gdbarch
*gdbarch
, struct type
*type
, char *regbuf
, char *valbuf
);
598 extern void set_gdbarch_extract_return_value (struct gdbarch
*gdbarch
, gdbarch_extract_return_value_ftype
*extract_return_value
);
600 #if (GDB_MULTI_ARCH > 1) || !defined (EXTRACT_RETURN_VALUE)
601 #define EXTRACT_RETURN_VALUE(type, regbuf, valbuf) (gdbarch_extract_return_value (current_gdbarch, type, regbuf, valbuf))
605 typedef CORE_ADDR (gdbarch_push_arguments_ftype
) (int nargs
, struct value
**args
, CORE_ADDR sp
, int struct_return
, CORE_ADDR struct_addr
);
606 extern CORE_ADDR
gdbarch_push_arguments (struct gdbarch
*gdbarch
, int nargs
, struct value
**args
, CORE_ADDR sp
, int struct_return
, CORE_ADDR struct_addr
);
607 extern void set_gdbarch_push_arguments (struct gdbarch
*gdbarch
, gdbarch_push_arguments_ftype
*push_arguments
);
609 #if (GDB_MULTI_ARCH > 1) || !defined (PUSH_ARGUMENTS)
610 #define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) (gdbarch_push_arguments (current_gdbarch, nargs, args, sp, struct_return, struct_addr))
614 typedef void (gdbarch_push_dummy_frame_ftype
) (void);
615 extern void gdbarch_push_dummy_frame (struct gdbarch
*gdbarch
);
616 extern void set_gdbarch_push_dummy_frame (struct gdbarch
*gdbarch
, gdbarch_push_dummy_frame_ftype
*push_dummy_frame
);
618 #if (GDB_MULTI_ARCH > 1) || !defined (PUSH_DUMMY_FRAME)
619 #define PUSH_DUMMY_FRAME (gdbarch_push_dummy_frame (current_gdbarch))
623 typedef CORE_ADDR (gdbarch_push_return_address_ftype
) (CORE_ADDR pc
, CORE_ADDR sp
);
624 extern CORE_ADDR
gdbarch_push_return_address (struct gdbarch
*gdbarch
, CORE_ADDR pc
, CORE_ADDR sp
);
625 extern void set_gdbarch_push_return_address (struct gdbarch
*gdbarch
, gdbarch_push_return_address_ftype
*push_return_address
);
627 #if (GDB_MULTI_ARCH > 1) || !defined (PUSH_RETURN_ADDRESS)
628 #define PUSH_RETURN_ADDRESS(pc, sp) (gdbarch_push_return_address (current_gdbarch, pc, sp))
632 typedef void (gdbarch_pop_frame_ftype
) (void);
633 extern void gdbarch_pop_frame (struct gdbarch
*gdbarch
);
634 extern void set_gdbarch_pop_frame (struct gdbarch
*gdbarch
, gdbarch_pop_frame_ftype
*pop_frame
);
636 #if (GDB_MULTI_ARCH > 1) || !defined (POP_FRAME)
637 #define POP_FRAME (gdbarch_pop_frame (current_gdbarch))
641 /* Default (function) for non- multi-arch platforms. */
642 #if (GDB_MULTI_ARCH == 0) && !defined (D10V_MAKE_DADDR)
643 #define D10V_MAKE_DADDR(x) (internal_error ("D10V_MAKE_DADDR"), 0)
646 typedef CORE_ADDR (gdbarch_d10v_make_daddr_ftype
) (CORE_ADDR x
);
647 extern CORE_ADDR
gdbarch_d10v_make_daddr (struct gdbarch
*gdbarch
, CORE_ADDR x
);
648 extern void set_gdbarch_d10v_make_daddr (struct gdbarch
*gdbarch
, gdbarch_d10v_make_daddr_ftype
*d10v_make_daddr
);
650 #if (GDB_MULTI_ARCH > 1) || !defined (D10V_MAKE_DADDR)
651 #define D10V_MAKE_DADDR(x) (gdbarch_d10v_make_daddr (current_gdbarch, x))
655 /* Default (function) for non- multi-arch platforms. */
656 #if (GDB_MULTI_ARCH == 0) && !defined (D10V_MAKE_IADDR)
657 #define D10V_MAKE_IADDR(x) (internal_error ("D10V_MAKE_IADDR"), 0)
660 typedef CORE_ADDR (gdbarch_d10v_make_iaddr_ftype
) (CORE_ADDR x
);
661 extern CORE_ADDR
gdbarch_d10v_make_iaddr (struct gdbarch
*gdbarch
, CORE_ADDR x
);
662 extern void set_gdbarch_d10v_make_iaddr (struct gdbarch
*gdbarch
, gdbarch_d10v_make_iaddr_ftype
*d10v_make_iaddr
);
664 #if (GDB_MULTI_ARCH > 1) || !defined (D10V_MAKE_IADDR)
665 #define D10V_MAKE_IADDR(x) (gdbarch_d10v_make_iaddr (current_gdbarch, x))
669 /* Default (function) for non- multi-arch platforms. */
670 #if (GDB_MULTI_ARCH == 0) && !defined (D10V_DADDR_P)
671 #define D10V_DADDR_P(x) (internal_error ("D10V_DADDR_P"), 0)
674 typedef int (gdbarch_d10v_daddr_p_ftype
) (CORE_ADDR x
);
675 extern int gdbarch_d10v_daddr_p (struct gdbarch
*gdbarch
, CORE_ADDR x
);
676 extern void set_gdbarch_d10v_daddr_p (struct gdbarch
*gdbarch
, gdbarch_d10v_daddr_p_ftype
*d10v_daddr_p
);
678 #if (GDB_MULTI_ARCH > 1) || !defined (D10V_DADDR_P)
679 #define D10V_DADDR_P(x) (gdbarch_d10v_daddr_p (current_gdbarch, x))
683 /* Default (function) for non- multi-arch platforms. */
684 #if (GDB_MULTI_ARCH == 0) && !defined (D10V_IADDR_P)
685 #define D10V_IADDR_P(x) (internal_error ("D10V_IADDR_P"), 0)
688 typedef int (gdbarch_d10v_iaddr_p_ftype
) (CORE_ADDR x
);
689 extern int gdbarch_d10v_iaddr_p (struct gdbarch
*gdbarch
, CORE_ADDR x
);
690 extern void set_gdbarch_d10v_iaddr_p (struct gdbarch
*gdbarch
, gdbarch_d10v_iaddr_p_ftype
*d10v_iaddr_p
);
692 #if (GDB_MULTI_ARCH > 1) || !defined (D10V_IADDR_P)
693 #define D10V_IADDR_P(x) (gdbarch_d10v_iaddr_p (current_gdbarch, x))
697 /* Default (function) for non- multi-arch platforms. */
698 #if (GDB_MULTI_ARCH == 0) && !defined (D10V_CONVERT_DADDR_TO_RAW)
699 #define D10V_CONVERT_DADDR_TO_RAW(x) (internal_error ("D10V_CONVERT_DADDR_TO_RAW"), 0)
702 typedef CORE_ADDR (gdbarch_d10v_convert_daddr_to_raw_ftype
) (CORE_ADDR x
);
703 extern CORE_ADDR
gdbarch_d10v_convert_daddr_to_raw (struct gdbarch
*gdbarch
, CORE_ADDR x
);
704 extern void set_gdbarch_d10v_convert_daddr_to_raw (struct gdbarch
*gdbarch
, gdbarch_d10v_convert_daddr_to_raw_ftype
*d10v_convert_daddr_to_raw
);
706 #if (GDB_MULTI_ARCH > 1) || !defined (D10V_CONVERT_DADDR_TO_RAW)
707 #define D10V_CONVERT_DADDR_TO_RAW(x) (gdbarch_d10v_convert_daddr_to_raw (current_gdbarch, x))
711 /* Default (function) for non- multi-arch platforms. */
712 #if (GDB_MULTI_ARCH == 0) && !defined (D10V_CONVERT_IADDR_TO_RAW)
713 #define D10V_CONVERT_IADDR_TO_RAW(x) (internal_error ("D10V_CONVERT_IADDR_TO_RAW"), 0)
716 typedef CORE_ADDR (gdbarch_d10v_convert_iaddr_to_raw_ftype
) (CORE_ADDR x
);
717 extern CORE_ADDR
gdbarch_d10v_convert_iaddr_to_raw (struct gdbarch
*gdbarch
, CORE_ADDR x
);
718 extern void set_gdbarch_d10v_convert_iaddr_to_raw (struct gdbarch
*gdbarch
, gdbarch_d10v_convert_iaddr_to_raw_ftype
*d10v_convert_iaddr_to_raw
);
720 #if (GDB_MULTI_ARCH > 1) || !defined (D10V_CONVERT_IADDR_TO_RAW)
721 #define D10V_CONVERT_IADDR_TO_RAW(x) (gdbarch_d10v_convert_iaddr_to_raw (current_gdbarch, x))
725 typedef void (gdbarch_store_struct_return_ftype
) (CORE_ADDR addr
, CORE_ADDR sp
);
726 extern void gdbarch_store_struct_return (struct gdbarch
*gdbarch
, CORE_ADDR addr
, CORE_ADDR sp
);
727 extern void set_gdbarch_store_struct_return (struct gdbarch
*gdbarch
, gdbarch_store_struct_return_ftype
*store_struct_return
);
729 #if (GDB_MULTI_ARCH > 1) || !defined (STORE_STRUCT_RETURN)
730 #define STORE_STRUCT_RETURN(addr, sp) (gdbarch_store_struct_return (current_gdbarch, addr, sp))
734 typedef void (gdbarch_store_return_value_ftype
) (struct type
*type
, char *valbuf
);
735 extern void gdbarch_store_return_value (struct gdbarch
*gdbarch
, struct type
*type
, char *valbuf
);
736 extern void set_gdbarch_store_return_value (struct gdbarch
*gdbarch
, gdbarch_store_return_value_ftype
*store_return_value
);
738 #if (GDB_MULTI_ARCH > 1) || !defined (STORE_RETURN_VALUE)
739 #define STORE_RETURN_VALUE(type, valbuf) (gdbarch_store_return_value (current_gdbarch, type, valbuf))
743 typedef CORE_ADDR (gdbarch_extract_struct_value_address_ftype
) (char *regbuf
);
744 extern CORE_ADDR
gdbarch_extract_struct_value_address (struct gdbarch
*gdbarch
, char *regbuf
);
745 extern void set_gdbarch_extract_struct_value_address (struct gdbarch
*gdbarch
, gdbarch_extract_struct_value_address_ftype
*extract_struct_value_address
);
747 #if (GDB_MULTI_ARCH > 1) || !defined (EXTRACT_STRUCT_VALUE_ADDRESS)
748 #define EXTRACT_STRUCT_VALUE_ADDRESS(regbuf) (gdbarch_extract_struct_value_address (current_gdbarch, regbuf))
752 typedef int (gdbarch_use_struct_convention_ftype
) (int gcc_p
, struct type
*value_type
);
753 extern int gdbarch_use_struct_convention (struct gdbarch
*gdbarch
, int gcc_p
, struct type
*value_type
);
754 extern void set_gdbarch_use_struct_convention (struct gdbarch
*gdbarch
, gdbarch_use_struct_convention_ftype
*use_struct_convention
);
756 #if (GDB_MULTI_ARCH > 1) || !defined (USE_STRUCT_CONVENTION)
757 #define USE_STRUCT_CONVENTION(gcc_p, value_type) (gdbarch_use_struct_convention (current_gdbarch, gcc_p, value_type))
761 typedef void (gdbarch_frame_init_saved_regs_ftype
) (struct frame_info
*frame
);
762 extern void gdbarch_frame_init_saved_regs (struct gdbarch
*gdbarch
, struct frame_info
*frame
);
763 extern void set_gdbarch_frame_init_saved_regs (struct gdbarch
*gdbarch
, gdbarch_frame_init_saved_regs_ftype
*frame_init_saved_regs
);
765 #if (GDB_MULTI_ARCH > 1) || !defined (FRAME_INIT_SAVED_REGS)
766 #define FRAME_INIT_SAVED_REGS(frame) (gdbarch_frame_init_saved_regs (current_gdbarch, frame))
770 typedef void (gdbarch_init_extra_frame_info_ftype
) (int fromleaf
, struct frame_info
*frame
);
771 extern void gdbarch_init_extra_frame_info (struct gdbarch
*gdbarch
, int fromleaf
, struct frame_info
*frame
);
772 extern void set_gdbarch_init_extra_frame_info (struct gdbarch
*gdbarch
, gdbarch_init_extra_frame_info_ftype
*init_extra_frame_info
);
774 #if (GDB_MULTI_ARCH > 1) || !defined (INIT_EXTRA_FRAME_INFO)
775 #define INIT_EXTRA_FRAME_INFO(fromleaf, frame) (gdbarch_init_extra_frame_info (current_gdbarch, fromleaf, frame))
779 typedef CORE_ADDR (gdbarch_skip_prologue_ftype
) (CORE_ADDR ip
);
780 extern CORE_ADDR
gdbarch_skip_prologue (struct gdbarch
*gdbarch
, CORE_ADDR ip
);
781 extern void set_gdbarch_skip_prologue (struct gdbarch
*gdbarch
, gdbarch_skip_prologue_ftype
*skip_prologue
);
783 #if (GDB_MULTI_ARCH > 1) || !defined (SKIP_PROLOGUE)
784 #define SKIP_PROLOGUE(ip) (gdbarch_skip_prologue (current_gdbarch, ip))
788 /* Default (function) for non- multi-arch platforms. */
789 #if (GDB_MULTI_ARCH == 0) && !defined (PROLOGUE_FRAMELESS_P)
790 #define PROLOGUE_FRAMELESS_P(ip) (generic_prologue_frameless_p (ip))
793 typedef int (gdbarch_prologue_frameless_p_ftype
) (CORE_ADDR ip
);
794 extern int gdbarch_prologue_frameless_p (struct gdbarch
*gdbarch
, CORE_ADDR ip
);
795 extern void set_gdbarch_prologue_frameless_p (struct gdbarch
*gdbarch
, gdbarch_prologue_frameless_p_ftype
*prologue_frameless_p
);
797 #if (GDB_MULTI_ARCH > 1) || !defined (PROLOGUE_FRAMELESS_P)
798 #define PROLOGUE_FRAMELESS_P(ip) (gdbarch_prologue_frameless_p (current_gdbarch, ip))
802 typedef int (gdbarch_inner_than_ftype
) (CORE_ADDR lhs
, CORE_ADDR rhs
);
803 extern int gdbarch_inner_than (struct gdbarch
*gdbarch
, CORE_ADDR lhs
, CORE_ADDR rhs
);
804 extern void set_gdbarch_inner_than (struct gdbarch
*gdbarch
, gdbarch_inner_than_ftype
*inner_than
);
806 #if (GDB_MULTI_ARCH > 1) || !defined (INNER_THAN)
807 #define INNER_THAN(lhs, rhs) (gdbarch_inner_than (current_gdbarch, lhs, rhs))
811 /* Default (function) for non- multi-arch platforms. */
812 #if (GDB_MULTI_ARCH == 0) && !defined (BREAKPOINT_FROM_PC)
813 #define BREAKPOINT_FROM_PC(pcptr, lenptr) (legacy_breakpoint_from_pc (pcptr, lenptr))
816 typedef unsigned char * (gdbarch_breakpoint_from_pc_ftype
) (CORE_ADDR
*pcptr
, int *lenptr
);
817 extern unsigned char * gdbarch_breakpoint_from_pc (struct gdbarch
*gdbarch
, CORE_ADDR
*pcptr
, int *lenptr
);
818 extern void set_gdbarch_breakpoint_from_pc (struct gdbarch
*gdbarch
, gdbarch_breakpoint_from_pc_ftype
*breakpoint_from_pc
);
820 #if (GDB_MULTI_ARCH > 1) || !defined (BREAKPOINT_FROM_PC)
821 #define BREAKPOINT_FROM_PC(pcptr, lenptr) (gdbarch_breakpoint_from_pc (current_gdbarch, pcptr, lenptr))
825 /* Default (function) for non- multi-arch platforms. */
826 #if (GDB_MULTI_ARCH == 0) && !defined (MEMORY_INSERT_BREAKPOINT)
827 #define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (default_memory_insert_breakpoint (addr, contents_cache))
830 typedef int (gdbarch_memory_insert_breakpoint_ftype
) (CORE_ADDR addr
, char *contents_cache
);
831 extern int gdbarch_memory_insert_breakpoint (struct gdbarch
*gdbarch
, CORE_ADDR addr
, char *contents_cache
);
832 extern void set_gdbarch_memory_insert_breakpoint (struct gdbarch
*gdbarch
, gdbarch_memory_insert_breakpoint_ftype
*memory_insert_breakpoint
);
834 #if (GDB_MULTI_ARCH > 1) || !defined (MEMORY_INSERT_BREAKPOINT)
835 #define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (gdbarch_memory_insert_breakpoint (current_gdbarch, addr, contents_cache))
839 /* Default (function) for non- multi-arch platforms. */
840 #if (GDB_MULTI_ARCH == 0) && !defined (MEMORY_REMOVE_BREAKPOINT)
841 #define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (default_memory_remove_breakpoint (addr, contents_cache))
844 typedef int (gdbarch_memory_remove_breakpoint_ftype
) (CORE_ADDR addr
, char *contents_cache
);
845 extern int gdbarch_memory_remove_breakpoint (struct gdbarch
*gdbarch
, CORE_ADDR addr
, char *contents_cache
);
846 extern void set_gdbarch_memory_remove_breakpoint (struct gdbarch
*gdbarch
, gdbarch_memory_remove_breakpoint_ftype
*memory_remove_breakpoint
);
848 #if (GDB_MULTI_ARCH > 1) || !defined (MEMORY_REMOVE_BREAKPOINT)
849 #define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (gdbarch_memory_remove_breakpoint (current_gdbarch, addr, contents_cache))
853 extern CORE_ADDR
gdbarch_decr_pc_after_break (struct gdbarch
*gdbarch
);
854 extern void set_gdbarch_decr_pc_after_break (struct gdbarch
*gdbarch
, CORE_ADDR decr_pc_after_break
);
856 #if (GDB_MULTI_ARCH > 1) || !defined (DECR_PC_AFTER_BREAK)
857 #define DECR_PC_AFTER_BREAK (gdbarch_decr_pc_after_break (current_gdbarch))
861 extern CORE_ADDR
gdbarch_function_start_offset (struct gdbarch
*gdbarch
);
862 extern void set_gdbarch_function_start_offset (struct gdbarch
*gdbarch
, CORE_ADDR function_start_offset
);
864 #if (GDB_MULTI_ARCH > 1) || !defined (FUNCTION_START_OFFSET)
865 #define FUNCTION_START_OFFSET (gdbarch_function_start_offset (current_gdbarch))
869 /* Default (function) for non- multi-arch platforms. */
870 #if (GDB_MULTI_ARCH == 0) && !defined (REMOTE_TRANSLATE_XFER_ADDRESS)
871 #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))
874 typedef void (gdbarch_remote_translate_xfer_address_ftype
) (CORE_ADDR gdb_addr
, int gdb_len
, CORE_ADDR
*rem_addr
, int *rem_len
);
875 extern void gdbarch_remote_translate_xfer_address (struct gdbarch
*gdbarch
, CORE_ADDR gdb_addr
, int gdb_len
, CORE_ADDR
*rem_addr
, int *rem_len
);
876 extern void set_gdbarch_remote_translate_xfer_address (struct gdbarch
*gdbarch
, gdbarch_remote_translate_xfer_address_ftype
*remote_translate_xfer_address
);
878 #if (GDB_MULTI_ARCH > 1) || !defined (REMOTE_TRANSLATE_XFER_ADDRESS)
879 #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))
883 extern CORE_ADDR
gdbarch_frame_args_skip (struct gdbarch
*gdbarch
);
884 extern void set_gdbarch_frame_args_skip (struct gdbarch
*gdbarch
, CORE_ADDR frame_args_skip
);
886 #if (GDB_MULTI_ARCH > 1) || !defined (FRAME_ARGS_SKIP)
887 #define FRAME_ARGS_SKIP (gdbarch_frame_args_skip (current_gdbarch))
891 /* Default (function) for non- multi-arch platforms. */
892 #if (GDB_MULTI_ARCH == 0) && !defined (FRAMELESS_FUNCTION_INVOCATION)
893 #define FRAMELESS_FUNCTION_INVOCATION(fi) (generic_frameless_function_invocation_not (fi))
896 typedef int (gdbarch_frameless_function_invocation_ftype
) (struct frame_info
*fi
);
897 extern int gdbarch_frameless_function_invocation (struct gdbarch
*gdbarch
, struct frame_info
*fi
);
898 extern void set_gdbarch_frameless_function_invocation (struct gdbarch
*gdbarch
, gdbarch_frameless_function_invocation_ftype
*frameless_function_invocation
);
900 #if (GDB_MULTI_ARCH > 1) || !defined (FRAMELESS_FUNCTION_INVOCATION)
901 #define FRAMELESS_FUNCTION_INVOCATION(fi) (gdbarch_frameless_function_invocation (current_gdbarch, fi))
905 typedef CORE_ADDR (gdbarch_frame_chain_ftype
) (struct frame_info
*frame
);
906 extern CORE_ADDR
gdbarch_frame_chain (struct gdbarch
*gdbarch
, struct frame_info
*frame
);
907 extern void set_gdbarch_frame_chain (struct gdbarch
*gdbarch
, gdbarch_frame_chain_ftype
*frame_chain
);
909 #if (GDB_MULTI_ARCH > 1) || !defined (FRAME_CHAIN)
910 #define FRAME_CHAIN(frame) (gdbarch_frame_chain (current_gdbarch, frame))
914 typedef int (gdbarch_frame_chain_valid_ftype
) (CORE_ADDR chain
, struct frame_info
*thisframe
);
915 extern int gdbarch_frame_chain_valid (struct gdbarch
*gdbarch
, CORE_ADDR chain
, struct frame_info
*thisframe
);
916 extern void set_gdbarch_frame_chain_valid (struct gdbarch
*gdbarch
, gdbarch_frame_chain_valid_ftype
*frame_chain_valid
);
918 #if (GDB_MULTI_ARCH > 1) || !defined (FRAME_CHAIN_VALID)
919 #define FRAME_CHAIN_VALID(chain, thisframe) (gdbarch_frame_chain_valid (current_gdbarch, chain, thisframe))
923 typedef CORE_ADDR (gdbarch_frame_saved_pc_ftype
) (struct frame_info
*fi
);
924 extern CORE_ADDR
gdbarch_frame_saved_pc (struct gdbarch
*gdbarch
, struct frame_info
*fi
);
925 extern void set_gdbarch_frame_saved_pc (struct gdbarch
*gdbarch
, gdbarch_frame_saved_pc_ftype
*frame_saved_pc
);
927 #if (GDB_MULTI_ARCH > 1) || !defined (FRAME_SAVED_PC)
928 #define FRAME_SAVED_PC(fi) (gdbarch_frame_saved_pc (current_gdbarch, fi))
932 typedef CORE_ADDR (gdbarch_frame_args_address_ftype
) (struct frame_info
*fi
);
933 extern CORE_ADDR
gdbarch_frame_args_address (struct gdbarch
*gdbarch
, struct frame_info
*fi
);
934 extern void set_gdbarch_frame_args_address (struct gdbarch
*gdbarch
, gdbarch_frame_args_address_ftype
*frame_args_address
);
936 #if (GDB_MULTI_ARCH > 1) || !defined (FRAME_ARGS_ADDRESS)
937 #define FRAME_ARGS_ADDRESS(fi) (gdbarch_frame_args_address (current_gdbarch, fi))
941 typedef CORE_ADDR (gdbarch_frame_locals_address_ftype
) (struct frame_info
*fi
);
942 extern CORE_ADDR
gdbarch_frame_locals_address (struct gdbarch
*gdbarch
, struct frame_info
*fi
);
943 extern void set_gdbarch_frame_locals_address (struct gdbarch
*gdbarch
, gdbarch_frame_locals_address_ftype
*frame_locals_address
);
945 #if (GDB_MULTI_ARCH > 1) || !defined (FRAME_LOCALS_ADDRESS)
946 #define FRAME_LOCALS_ADDRESS(fi) (gdbarch_frame_locals_address (current_gdbarch, fi))
950 typedef CORE_ADDR (gdbarch_saved_pc_after_call_ftype
) (struct frame_info
*frame
);
951 extern CORE_ADDR
gdbarch_saved_pc_after_call (struct gdbarch
*gdbarch
, struct frame_info
*frame
);
952 extern void set_gdbarch_saved_pc_after_call (struct gdbarch
*gdbarch
, gdbarch_saved_pc_after_call_ftype
*saved_pc_after_call
);
954 #if (GDB_MULTI_ARCH > 1) || !defined (SAVED_PC_AFTER_CALL)
955 #define SAVED_PC_AFTER_CALL(frame) (gdbarch_saved_pc_after_call (current_gdbarch, frame))
959 typedef int (gdbarch_frame_num_args_ftype
) (struct frame_info
*frame
);
960 extern int gdbarch_frame_num_args (struct gdbarch
*gdbarch
, struct frame_info
*frame
);
961 extern void set_gdbarch_frame_num_args (struct gdbarch
*gdbarch
, gdbarch_frame_num_args_ftype
*frame_num_args
);
963 #if (GDB_MULTI_ARCH > 1) || !defined (FRAME_NUM_ARGS)
964 #define FRAME_NUM_ARGS(frame) (gdbarch_frame_num_args (current_gdbarch, frame))
968 #if defined (STACK_ALIGN)
969 /* Legacy for systems yet to multi-arch STACK_ALIGN */
970 #define STACK_ALIGN_P() (1)
973 /* Default predicate for non- multi-arch targets. */
974 #if (GDB_MULTI_ARCH == 0) && !defined (STACK_ALIGN_P)
975 #define STACK_ALIGN_P() (0)
978 extern int gdbarch_stack_align_p (struct gdbarch
*gdbarch
);
979 #if (GDB_MULTI_ARCH > 1) || !defined (STACK_ALIGN_P)
980 #define STACK_ALIGN_P() (gdbarch_stack_align_p (current_gdbarch))
983 /* Default (function) for non- multi-arch platforms. */
984 #if (GDB_MULTI_ARCH == 0) && !defined (STACK_ALIGN)
985 #define STACK_ALIGN(sp) (internal_error ("STACK_ALIGN"), 0)
988 typedef CORE_ADDR (gdbarch_stack_align_ftype
) (CORE_ADDR sp
);
989 extern CORE_ADDR
gdbarch_stack_align (struct gdbarch
*gdbarch
, CORE_ADDR sp
);
990 extern void set_gdbarch_stack_align (struct gdbarch
*gdbarch
, gdbarch_stack_align_ftype
*stack_align
);
992 #if (GDB_MULTI_ARCH > 1) || !defined (STACK_ALIGN)
993 #define STACK_ALIGN(sp) (gdbarch_stack_align (current_gdbarch, sp))
997 #if defined (REG_STRUCT_HAS_ADDR)
998 /* Legacy for systems yet to multi-arch REG_STRUCT_HAS_ADDR */
999 #define REG_STRUCT_HAS_ADDR_P() (1)
1002 /* Default predicate for non- multi-arch targets. */
1003 #if (GDB_MULTI_ARCH == 0) && !defined (REG_STRUCT_HAS_ADDR_P)
1004 #define REG_STRUCT_HAS_ADDR_P() (0)
1007 extern int gdbarch_reg_struct_has_addr_p (struct gdbarch
*gdbarch
);
1008 #if (GDB_MULTI_ARCH > 1) || !defined (REG_STRUCT_HAS_ADDR_P)
1009 #define REG_STRUCT_HAS_ADDR_P() (gdbarch_reg_struct_has_addr_p (current_gdbarch))
1012 /* Default (function) for non- multi-arch platforms. */
1013 #if (GDB_MULTI_ARCH == 0) && !defined (REG_STRUCT_HAS_ADDR)
1014 #define REG_STRUCT_HAS_ADDR(gcc_p, type) (internal_error ("REG_STRUCT_HAS_ADDR"), 0)
1017 typedef int (gdbarch_reg_struct_has_addr_ftype
) (int gcc_p
, struct type
*type
);
1018 extern int gdbarch_reg_struct_has_addr (struct gdbarch
*gdbarch
, int gcc_p
, struct type
*type
);
1019 extern void set_gdbarch_reg_struct_has_addr (struct gdbarch
*gdbarch
, gdbarch_reg_struct_has_addr_ftype
*reg_struct_has_addr
);
1021 #if (GDB_MULTI_ARCH > 1) || !defined (REG_STRUCT_HAS_ADDR)
1022 #define REG_STRUCT_HAS_ADDR(gcc_p, type) (gdbarch_reg_struct_has_addr (current_gdbarch, gcc_p, type))
1026 extern struct gdbarch_tdep
*gdbarch_tdep (struct gdbarch
*gdbarch
);
1029 /* Mechanism for co-ordinating the selection of a specific
1032 GDB targets (*-tdep.c) can register an interest in a specific
1033 architecture. Other GDB components can register a need to maintain
1034 per-architecture data.
1036 The mechanisms below ensures that there is only a loose connection
1037 between the set-architecture command and the various GDB
1038 components. Each component can independantly register their need
1039 to maintain architecture specific data with gdbarch.
1043 Previously, a single TARGET_ARCHITECTURE_HOOK was provided. It
1046 The more traditional mega-struct containing architecture specific
1047 data for all the various GDB components was also considered. Since
1048 GDB is built from a variable number of (fairly independant)
1049 components it was determined that the global aproach was not
1053 /* Register a new architectural family with GDB.
1055 Register support for the specified ARCHITECTURE with GDB. When
1056 gdbarch determines that the specified architecture has been
1057 selected, the corresponding INIT function is called.
1061 The INIT function takes two parameters: INFO which contains the
1062 information available to gdbarch about the (possibly new)
1063 architecture; ARCHES which is a list of the previously created
1064 ``struct gdbarch'' for this architecture.
1066 The INIT function parameter INFO shall, as far as possible, be
1067 pre-initialized with information obtained from INFO.ABFD or
1068 previously selected architecture (if similar). INIT shall ensure
1069 that the INFO.BYTE_ORDER is non-zero.
1071 The INIT function shall return any of: NULL - indicating that it
1072 doesn't reconize the selected architecture; an existing ``struct
1073 gdbarch'' from the ARCHES list - indicating that the new
1074 architecture is just a synonym for an earlier architecture (see
1075 gdbarch_list_lookup_by_info()); a newly created ``struct gdbarch''
1076 - that describes the selected architecture (see
1077 gdbarch_alloc()). */
1081 struct gdbarch
*gdbarch
;
1082 struct gdbarch_list
*next
;
1087 /* Use default: bfd_arch_unknown (ZERO). */
1088 enum bfd_architecture bfd_architecture
;
1090 /* Use default: NULL (ZERO). */
1091 const struct bfd_arch_info
*bfd_arch_info
;
1093 /* Use default: 0 (ZERO). */
1096 /* Use default: NULL (ZERO). */
1099 /* Use default: NULL (ZERO). */
1100 struct gdbarch_tdep_info
*tdep_info
;
1103 typedef struct gdbarch
*(gdbarch_init_ftype
) (struct gdbarch_info info
, struct gdbarch_list
*arches
);
1105 extern void register_gdbarch_init (enum bfd_architecture architecture
, gdbarch_init_ftype
*);
1108 /* Helper function. Search the list of ARCHES for a GDBARCH that
1109 matches the information provided by INFO. */
1111 extern struct gdbarch_list
*gdbarch_list_lookup_by_info (struct gdbarch_list
*arches
, const struct gdbarch_info
*info
);
1114 /* Helper function. Create a preliminary ``struct gdbarch''. Perform
1115 basic initialization using values obtained from the INFO andTDEP
1116 parameters. set_gdbarch_*() functions are called to complete the
1117 initialization of the object. */
1119 extern struct gdbarch
*gdbarch_alloc (const struct gdbarch_info
*info
, struct gdbarch_tdep
*tdep
);
1122 /* Helper function. Free a partially-constructed ``struct gdbarch''. */
1123 extern void gdbarch_free (struct gdbarch
*);
1126 /* Helper function. Force an update of the current architecture. Used
1127 by legacy targets that have added their own target specific
1128 architecture manipulation commands.
1130 The INFO parameter shall be fully initialized (``memset (&INFO,
1131 sizeof (info), 0)'' set relevant fields) before gdbarch_update() is
1132 called. gdbarch_update() shall initialize any ``default'' fields
1133 using information obtained from the previous architecture or
1134 INFO.ABFD (if specified) before calling the corresponding
1135 architectures INIT function. */
1137 extern int gdbarch_update (struct gdbarch_info info
);
1141 /* Register per-architecture data-pointer.
1143 Reserve space for a per-architecture data-pointer. An identifier
1144 for the reserved data-pointer is returned. That identifer should
1145 be saved in a local static.
1147 When a new architecture is selected, INIT() is called. When a
1148 previous architecture is re-selected, the per-architecture
1149 data-pointer for that previous architecture is restored (INIT() is
1152 INIT() shall return the initial value for the per-architecture
1153 data-pointer for the current architecture.
1155 Multiple registrarants for any architecture are allowed (and
1156 strongly encouraged). */
1158 typedef void *(gdbarch_data_ftype
) (void);
1159 extern struct gdbarch_data
*register_gdbarch_data (gdbarch_data_ftype
*init
);
1161 /* Return the value of the per-architecture data-pointer for the
1162 current architecture. */
1164 extern void *gdbarch_data (struct gdbarch_data
*);
1168 /* Register per-architecture memory region.
1170 Provide a memory-region swap mechanism. Per-architecture memory
1171 region are created. These memory regions are swapped whenever the
1172 architecture is changed. For a new architecture, the memory region
1173 is initialized with zero (0) and the INIT function is called.
1175 Memory regions are swapped / initialized in the order that they are
1176 registered. NULL DATA and/or INIT values can be specified.
1178 New code should use register_gdbarch_data(). */
1180 typedef void (gdbarch_swap_ftype
) (void);
1181 extern void register_gdbarch_swap (void *data
, unsigned long size
, gdbarch_swap_ftype
*init
);
1182 #define REGISTER_GDBARCH_SWAP(VAR) register_gdbarch_swap (&(VAR), sizeof ((VAR)), NULL)
1186 /* The target-system-dependant byte order is dynamic */
1188 /* TARGET_BYTE_ORDER_SELECTABLE_P determines if the target endianness
1189 is selectable at runtime. The user can use the ``set endian''
1190 command to change it. TARGET_BYTE_ORDER_AUTO is nonzero when
1191 target_byte_order should be auto-detected (from the program image
1195 /* Multi-arch GDB is always bi-endian. */
1196 #define TARGET_BYTE_ORDER_SELECTABLE_P 1
1199 #ifndef TARGET_BYTE_ORDER_SELECTABLE_P
1200 /* compat - Catch old targets that define TARGET_BYTE_ORDER_SLECTABLE
1201 when they should have defined TARGET_BYTE_ORDER_SELECTABLE_P 1 */
1202 #ifdef TARGET_BYTE_ORDER_SELECTABLE
1203 #define TARGET_BYTE_ORDER_SELECTABLE_P 1
1205 #define TARGET_BYTE_ORDER_SELECTABLE_P 0
1209 extern int target_byte_order
;
1210 #ifdef TARGET_BYTE_ORDER_SELECTABLE
1211 /* compat - Catch old targets that define TARGET_BYTE_ORDER_SELECTABLE
1212 and expect defs.h to re-define TARGET_BYTE_ORDER. */
1213 #undef TARGET_BYTE_ORDER
1215 #ifndef TARGET_BYTE_ORDER
1216 #define TARGET_BYTE_ORDER (target_byte_order + 0)
1219 extern int target_byte_order_auto
;
1220 #ifndef TARGET_BYTE_ORDER_AUTO
1221 #define TARGET_BYTE_ORDER_AUTO (target_byte_order_auto + 0)
1226 /* The target-system-dependant BFD architecture is dynamic */
1228 extern int target_architecture_auto
;
1229 #ifndef TARGET_ARCHITECTURE_AUTO
1230 #define TARGET_ARCHITECTURE_AUTO (target_architecture_auto + 0)
1233 extern const struct bfd_arch_info
*target_architecture
;
1234 #ifndef TARGET_ARCHITECTURE
1235 #define TARGET_ARCHITECTURE (target_architecture + 0)
1238 /* Notify the target dependant backend of a change to the selected
1239 architecture. A zero return status indicates that the target did
1240 not like the change. */
1242 extern int (*target_architecture_hook
) (const struct bfd_arch_info
*);
1246 /* The target-system-dependant disassembler is semi-dynamic */
1248 #include "dis-asm.h" /* Get defs for disassemble_info */
1250 extern int dis_asm_read_memory (bfd_vma memaddr
, bfd_byte
*myaddr
,
1251 unsigned int len
, disassemble_info
*info
);
1253 extern void dis_asm_memory_error (int status
, bfd_vma memaddr
,
1254 disassemble_info
*info
);
1256 extern void dis_asm_print_address (bfd_vma addr
,
1257 disassemble_info
*info
);
1259 extern int (*tm_print_insn
) (bfd_vma
, disassemble_info
*);
1260 extern disassemble_info tm_print_insn_info
;
1261 #ifndef TARGET_PRINT_INSN
1262 #define TARGET_PRINT_INSN(vma, info) (*tm_print_insn) (vma, info)
1264 #ifndef TARGET_PRINT_INSN_INFO
1265 #define TARGET_PRINT_INSN_INFO (&tm_print_insn_info)
1270 /* Explicit test for D10V architecture.
1271 USE of these macro's is *STRONGLY* discouraged. */
1273 #define GDB_TARGET_IS_D10V (TARGET_ARCHITECTURE->arch == bfd_arch_d10v)
1276 /* Fallback definition for EXTRACT_STRUCT_VALUE_ADDRESS */
1277 #ifndef EXTRACT_STRUCT_VALUE_ADDRESS
1278 #define EXTRACT_STRUCT_VALUE_ADDRESS_P (0)
1279 #define EXTRACT_STRUCT_VALUE_ADDRESS(X) (internal_error ("gdbarch: EXTRACT_STRUCT_VALUE_ADDRESS"), 0)
1281 #ifndef EXTRACT_STRUCT_VALUE_ADDRESS_P
1282 #define EXTRACT_STRUCT_VALUE_ADDRESS_P (1)
1287 /* Set the dynamic target-system-dependant parameters (architecture,
1288 byte-order, ...) using information found in the BFD */
1290 extern void set_gdbarch_from_file (bfd
*);
1293 /* Explicitly set the dynamic target-system-dependant parameters based
1294 on bfd_architecture and machine. */
1296 extern void set_architecture_from_arch_mach (enum bfd_architecture
, unsigned long);
1299 /* Initialize the current architecture to the "first" one we find on
1302 extern void initialize_current_architecture (void);
1304 /* Helper function for targets that don't know how my arguments are
1307 extern int frame_num_args_unknown (struct frame_info
*fi
);
1310 /* gdbarch trace variable */
1311 extern int gdbarch_debug
;
1313 extern void gdbarch_dump (void);