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 extern int gdbarch_bfd_vma_bit (struct gdbarch *gdbarch);
91 extern void set_gdbarch_bfd_vma_bit (struct gdbarch *gdbarch, int bfd_vma_bit);
93 #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_BFD_VMA_BIT)
94 #define TARGET_BFD_VMA_BIT (gdbarch_bfd_vma_bit (current_gdbarch))
98 extern int gdbarch_ptr_bit (struct gdbarch *gdbarch);
99 extern void set_gdbarch_ptr_bit (struct gdbarch *gdbarch, int ptr_bit);
101 #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_PTR_BIT)
102 #define TARGET_PTR_BIT (gdbarch_ptr_bit (current_gdbarch))
106 extern int gdbarch_short_bit (struct gdbarch *gdbarch);
107 extern void set_gdbarch_short_bit (struct gdbarch *gdbarch, int short_bit);
109 #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_SHORT_BIT)
110 #define TARGET_SHORT_BIT (gdbarch_short_bit (current_gdbarch))
114 extern int gdbarch_int_bit (struct gdbarch *gdbarch);
115 extern void set_gdbarch_int_bit (struct gdbarch *gdbarch, int int_bit);
117 #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_INT_BIT)
118 #define TARGET_INT_BIT (gdbarch_int_bit (current_gdbarch))
122 extern int gdbarch_long_bit (struct gdbarch *gdbarch);
123 extern void set_gdbarch_long_bit (struct gdbarch *gdbarch, int long_bit);
125 #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_LONG_BIT)
126 #define TARGET_LONG_BIT (gdbarch_long_bit (current_gdbarch))
130 extern int gdbarch_long_long_bit (struct gdbarch *gdbarch);
131 extern void set_gdbarch_long_long_bit (struct gdbarch *gdbarch, int long_long_bit);
133 #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_LONG_LONG_BIT)
134 #define TARGET_LONG_LONG_BIT (gdbarch_long_long_bit (current_gdbarch))
138 extern int gdbarch_float_bit (struct gdbarch *gdbarch);
139 extern void set_gdbarch_float_bit (struct gdbarch *gdbarch, int float_bit);
141 #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_FLOAT_BIT)
142 #define TARGET_FLOAT_BIT (gdbarch_float_bit (current_gdbarch))
146 extern int gdbarch_double_bit (struct gdbarch *gdbarch);
147 extern void set_gdbarch_double_bit (struct gdbarch *gdbarch, int double_bit);
149 #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_DOUBLE_BIT)
150 #define TARGET_DOUBLE_BIT (gdbarch_double_bit (current_gdbarch))
154 extern int gdbarch_long_double_bit (struct gdbarch *gdbarch);
155 extern void set_gdbarch_long_double_bit (struct gdbarch *gdbarch, int long_double_bit);
157 #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_LONG_DOUBLE_BIT)
158 #define TARGET_LONG_DOUBLE_BIT (gdbarch_long_double_bit (current_gdbarch))
162 extern int gdbarch_ieee_float (struct gdbarch *gdbarch);
163 extern void set_gdbarch_ieee_float (struct gdbarch *gdbarch, int ieee_float);
165 #if (GDB_MULTI_ARCH > 1) || !defined (IEEE_FLOAT)
166 #define IEEE_FLOAT (gdbarch_ieee_float (current_gdbarch))
170 typedef CORE_ADDR (gdbarch_read_pc_ftype) (int pid);
171 extern CORE_ADDR gdbarch_read_pc (struct gdbarch *gdbarch, int pid);
172 extern void set_gdbarch_read_pc (struct gdbarch *gdbarch, gdbarch_read_pc_ftype *read_pc);
174 #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_READ_PC)
175 #define TARGET_READ_PC(pid) (gdbarch_read_pc (current_gdbarch, pid))
179 typedef void (gdbarch_write_pc_ftype) (CORE_ADDR val, int pid);
180 extern void gdbarch_write_pc (struct gdbarch *gdbarch, CORE_ADDR val, int pid);
181 extern void set_gdbarch_write_pc (struct gdbarch *gdbarch, gdbarch_write_pc_ftype *write_pc);
183 #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_WRITE_PC)
184 #define TARGET_WRITE_PC(val, pid) (gdbarch_write_pc (current_gdbarch, val, pid))
188 typedef CORE_ADDR (gdbarch_read_fp_ftype) (void);
189 extern CORE_ADDR gdbarch_read_fp (struct gdbarch *gdbarch);
190 extern void set_gdbarch_read_fp (struct gdbarch *gdbarch, gdbarch_read_fp_ftype *read_fp);
192 #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_READ_FP)
193 #define TARGET_READ_FP() (gdbarch_read_fp (current_gdbarch))
197 typedef void (gdbarch_write_fp_ftype) (CORE_ADDR val);
198 extern void gdbarch_write_fp (struct gdbarch *gdbarch, CORE_ADDR val);
199 extern void set_gdbarch_write_fp (struct gdbarch *gdbarch, gdbarch_write_fp_ftype *write_fp);
201 #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_WRITE_FP)
202 #define TARGET_WRITE_FP(val) (gdbarch_write_fp (current_gdbarch, val))
206 typedef CORE_ADDR (gdbarch_read_sp_ftype) (void);
207 extern CORE_ADDR gdbarch_read_sp (struct gdbarch *gdbarch);
208 extern void set_gdbarch_read_sp (struct gdbarch *gdbarch, gdbarch_read_sp_ftype *read_sp);
210 #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_READ_SP)
211 #define TARGET_READ_SP() (gdbarch_read_sp (current_gdbarch))
215 typedef void (gdbarch_write_sp_ftype) (CORE_ADDR val);
216 extern void gdbarch_write_sp (struct gdbarch *gdbarch, CORE_ADDR val);
217 extern void set_gdbarch_write_sp (struct gdbarch *gdbarch, gdbarch_write_sp_ftype *write_sp);
219 #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_WRITE_SP)
220 #define TARGET_WRITE_SP(val) (gdbarch_write_sp (current_gdbarch, val))
224 extern int gdbarch_num_regs (struct gdbarch *gdbarch);
225 extern void set_gdbarch_num_regs (struct gdbarch *gdbarch, int num_regs);
227 #if (GDB_MULTI_ARCH > 1) || !defined (NUM_REGS)
228 #define NUM_REGS (gdbarch_num_regs (current_gdbarch))
232 extern int gdbarch_sp_regnum (struct gdbarch *gdbarch);
233 extern void set_gdbarch_sp_regnum (struct gdbarch *gdbarch, int sp_regnum);
235 #if (GDB_MULTI_ARCH > 1) || !defined (SP_REGNUM)
236 #define SP_REGNUM (gdbarch_sp_regnum (current_gdbarch))
240 extern int gdbarch_fp_regnum (struct gdbarch *gdbarch);
241 extern void set_gdbarch_fp_regnum (struct gdbarch *gdbarch, int fp_regnum);
243 #if (GDB_MULTI_ARCH > 1) || !defined (FP_REGNUM)
244 #define FP_REGNUM (gdbarch_fp_regnum (current_gdbarch))
248 extern int gdbarch_pc_regnum (struct gdbarch *gdbarch);
249 extern void set_gdbarch_pc_regnum (struct gdbarch *gdbarch, int pc_regnum);
251 #if (GDB_MULTI_ARCH > 1) || !defined (PC_REGNUM)
252 #define PC_REGNUM (gdbarch_pc_regnum (current_gdbarch))
256 typedef char * (gdbarch_register_name_ftype) (int regnr);
257 extern char * gdbarch_register_name (struct gdbarch *gdbarch, int regnr);
258 extern void set_gdbarch_register_name (struct gdbarch *gdbarch, gdbarch_register_name_ftype *register_name);
259 #if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_NAME)
260 #define REGISTER_NAME(regnr) (gdbarch_register_name (current_gdbarch, regnr))
263 extern int gdbarch_register_size (struct gdbarch *gdbarch);
264 extern void set_gdbarch_register_size (struct gdbarch *gdbarch, int register_size);
266 #if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_SIZE)
267 #define REGISTER_SIZE (gdbarch_register_size (current_gdbarch))
271 extern int gdbarch_register_bytes (struct gdbarch *gdbarch);
272 extern void set_gdbarch_register_bytes (struct gdbarch *gdbarch, int register_bytes);
274 #if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_BYTES)
275 #define REGISTER_BYTES (gdbarch_register_bytes (current_gdbarch))
279 typedef int (gdbarch_register_byte_ftype) (int reg_nr);
280 extern int gdbarch_register_byte (struct gdbarch *gdbarch, int reg_nr);
281 extern void set_gdbarch_register_byte (struct gdbarch *gdbarch, gdbarch_register_byte_ftype *register_byte);
283 #if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_BYTE)
284 #define REGISTER_BYTE(reg_nr) (gdbarch_register_byte (current_gdbarch, reg_nr))
288 typedef int (gdbarch_register_raw_size_ftype) (int reg_nr);
289 extern int gdbarch_register_raw_size (struct gdbarch *gdbarch, int reg_nr);
290 extern void set_gdbarch_register_raw_size (struct gdbarch *gdbarch, gdbarch_register_raw_size_ftype *register_raw_size);
292 #if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_RAW_SIZE)
293 #define REGISTER_RAW_SIZE(reg_nr) (gdbarch_register_raw_size (current_gdbarch, reg_nr))
297 extern int gdbarch_max_register_raw_size (struct gdbarch *gdbarch);
298 extern void set_gdbarch_max_register_raw_size (struct gdbarch *gdbarch, int max_register_raw_size);
300 #if (GDB_MULTI_ARCH > 1) || !defined (MAX_REGISTER_RAW_SIZE)
301 #define MAX_REGISTER_RAW_SIZE (gdbarch_max_register_raw_size (current_gdbarch))
305 typedef int (gdbarch_register_virtual_size_ftype) (int reg_nr);
306 extern int gdbarch_register_virtual_size (struct gdbarch *gdbarch, int reg_nr);
307 extern void set_gdbarch_register_virtual_size (struct gdbarch *gdbarch, gdbarch_register_virtual_size_ftype *register_virtual_size);
309 #if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_VIRTUAL_SIZE)
310 #define REGISTER_VIRTUAL_SIZE(reg_nr) (gdbarch_register_virtual_size (current_gdbarch, reg_nr))
314 extern int gdbarch_max_register_virtual_size (struct gdbarch *gdbarch);
315 extern void set_gdbarch_max_register_virtual_size (struct gdbarch *gdbarch, int max_register_virtual_size);
317 #if (GDB_MULTI_ARCH > 1) || !defined (MAX_REGISTER_VIRTUAL_SIZE)
318 #define MAX_REGISTER_VIRTUAL_SIZE (gdbarch_max_register_virtual_size (current_gdbarch))
322 typedef struct type * (gdbarch_register_virtual_type_ftype) (int reg_nr);
323 extern struct type * gdbarch_register_virtual_type (struct gdbarch *gdbarch, int reg_nr);
324 extern void set_gdbarch_register_virtual_type (struct gdbarch *gdbarch, gdbarch_register_virtual_type_ftype *register_virtual_type);
326 #if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_VIRTUAL_TYPE)
327 #define REGISTER_VIRTUAL_TYPE(reg_nr) (gdbarch_register_virtual_type (current_gdbarch, reg_nr))
331 extern int gdbarch_use_generic_dummy_frames (struct gdbarch *gdbarch);
332 extern void set_gdbarch_use_generic_dummy_frames (struct gdbarch *gdbarch, int use_generic_dummy_frames);
334 #if (GDB_MULTI_ARCH > 1) || !defined (USE_GENERIC_DUMMY_FRAMES)
335 #define USE_GENERIC_DUMMY_FRAMES (gdbarch_use_generic_dummy_frames (current_gdbarch))
339 extern int gdbarch_call_dummy_location (struct gdbarch *gdbarch);
340 extern void set_gdbarch_call_dummy_location (struct gdbarch *gdbarch, int call_dummy_location);
342 #if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_LOCATION)
343 #define CALL_DUMMY_LOCATION (gdbarch_call_dummy_location (current_gdbarch))
347 typedef CORE_ADDR (gdbarch_call_dummy_address_ftype) (void);
348 extern CORE_ADDR gdbarch_call_dummy_address (struct gdbarch *gdbarch);
349 extern void set_gdbarch_call_dummy_address (struct gdbarch *gdbarch, gdbarch_call_dummy_address_ftype *call_dummy_address);
351 #if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_ADDRESS)
352 #define CALL_DUMMY_ADDRESS() (gdbarch_call_dummy_address (current_gdbarch))
356 extern CORE_ADDR gdbarch_call_dummy_start_offset (struct gdbarch *gdbarch);
357 extern void set_gdbarch_call_dummy_start_offset (struct gdbarch *gdbarch, CORE_ADDR call_dummy_start_offset);
359 #if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_START_OFFSET)
360 #define CALL_DUMMY_START_OFFSET (gdbarch_call_dummy_start_offset (current_gdbarch))
364 extern CORE_ADDR gdbarch_call_dummy_breakpoint_offset (struct gdbarch *gdbarch);
365 extern void set_gdbarch_call_dummy_breakpoint_offset (struct gdbarch *gdbarch, CORE_ADDR call_dummy_breakpoint_offset);
367 #if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_BREAKPOINT_OFFSET)
368 #define CALL_DUMMY_BREAKPOINT_OFFSET (gdbarch_call_dummy_breakpoint_offset (current_gdbarch))
372 extern int gdbarch_call_dummy_breakpoint_offset_p (struct gdbarch *gdbarch);
373 extern void set_gdbarch_call_dummy_breakpoint_offset_p (struct gdbarch *gdbarch, int call_dummy_breakpoint_offset_p);
375 #if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_BREAKPOINT_OFFSET_P)
376 #define CALL_DUMMY_BREAKPOINT_OFFSET_P (gdbarch_call_dummy_breakpoint_offset_p (current_gdbarch))
380 extern int gdbarch_call_dummy_length (struct gdbarch *gdbarch);
381 extern void set_gdbarch_call_dummy_length (struct gdbarch *gdbarch, int call_dummy_length);
383 #if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_LENGTH)
384 #define CALL_DUMMY_LENGTH (gdbarch_call_dummy_length (current_gdbarch))
388 typedef int (gdbarch_pc_in_call_dummy_ftype) (CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address);
389 extern int gdbarch_pc_in_call_dummy (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address);
390 extern void set_gdbarch_pc_in_call_dummy (struct gdbarch *gdbarch, gdbarch_pc_in_call_dummy_ftype *pc_in_call_dummy);
392 #if (GDB_MULTI_ARCH > 1) || !defined (PC_IN_CALL_DUMMY)
393 #define PC_IN_CALL_DUMMY(pc, sp, frame_address) (gdbarch_pc_in_call_dummy (current_gdbarch, pc, sp, frame_address))
397 extern int gdbarch_call_dummy_p (struct gdbarch *gdbarch);
398 extern void set_gdbarch_call_dummy_p (struct gdbarch *gdbarch, int call_dummy_p);
400 #if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_P)
401 #define CALL_DUMMY_P (gdbarch_call_dummy_p (current_gdbarch))
405 extern LONGEST * gdbarch_call_dummy_words (struct gdbarch *gdbarch);
406 extern void set_gdbarch_call_dummy_words (struct gdbarch *gdbarch, LONGEST * call_dummy_words);
408 #if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_WORDS)
409 #define CALL_DUMMY_WORDS (gdbarch_call_dummy_words (current_gdbarch))
413 extern int gdbarch_sizeof_call_dummy_words (struct gdbarch *gdbarch);
414 extern void set_gdbarch_sizeof_call_dummy_words (struct gdbarch *gdbarch, int sizeof_call_dummy_words);
416 #if (GDB_MULTI_ARCH > 1) || !defined (SIZEOF_CALL_DUMMY_WORDS)
417 #define SIZEOF_CALL_DUMMY_WORDS (gdbarch_sizeof_call_dummy_words (current_gdbarch))
421 extern int gdbarch_call_dummy_stack_adjust_p (struct gdbarch *gdbarch);
422 extern void set_gdbarch_call_dummy_stack_adjust_p (struct gdbarch *gdbarch, int call_dummy_stack_adjust_p);
424 #if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_STACK_ADJUST_P)
425 #define CALL_DUMMY_STACK_ADJUST_P (gdbarch_call_dummy_stack_adjust_p (current_gdbarch))
429 extern int gdbarch_call_dummy_stack_adjust (struct gdbarch *gdbarch);
430 extern void set_gdbarch_call_dummy_stack_adjust (struct gdbarch *gdbarch, int call_dummy_stack_adjust);
432 #if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_STACK_ADJUST)
433 #define CALL_DUMMY_STACK_ADJUST (gdbarch_call_dummy_stack_adjust (current_gdbarch))
437 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);
438 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);
439 extern void set_gdbarch_fix_call_dummy (struct gdbarch *gdbarch, gdbarch_fix_call_dummy_ftype *fix_call_dummy);
441 #if (GDB_MULTI_ARCH > 1) || !defined (FIX_CALL_DUMMY)
442 #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))
446 extern int gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch);
447 extern void set_gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch, int believe_pcc_promotion);
449 #if (GDB_MULTI_ARCH > 1) || !defined (BELIEVE_PCC_PROMOTION)
450 #define BELIEVE_PCC_PROMOTION (gdbarch_believe_pcc_promotion (current_gdbarch))
454 extern int gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch);
455 extern void set_gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch, int believe_pcc_promotion_type);
457 #if (GDB_MULTI_ARCH > 1) || !defined (BELIEVE_PCC_PROMOTION_TYPE)
458 #define BELIEVE_PCC_PROMOTION_TYPE (gdbarch_believe_pcc_promotion_type (current_gdbarch))
462 typedef int (gdbarch_coerce_float_to_double_ftype) (struct type *formal, struct type *actual);
463 extern int gdbarch_coerce_float_to_double (struct gdbarch *gdbarch, struct type *formal, struct type *actual);
464 extern void set_gdbarch_coerce_float_to_double (struct gdbarch *gdbarch, gdbarch_coerce_float_to_double_ftype *coerce_float_to_double);
465 #if (GDB_MULTI_ARCH > 1) || !defined (COERCE_FLOAT_TO_DOUBLE)
466 #define COERCE_FLOAT_TO_DOUBLE(formal, actual) (gdbarch_coerce_float_to_double (current_gdbarch, formal, actual))
469 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);
470 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);
471 extern void set_gdbarch_get_saved_register (struct gdbarch *gdbarch, gdbarch_get_saved_register_ftype *get_saved_register);
473 #if (GDB_MULTI_ARCH > 1) || !defined (GET_SAVED_REGISTER)
474 #define GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) (gdbarch_get_saved_register (current_gdbarch, raw_buffer, optimized, addrp, frame, regnum, lval))
478 typedef int (gdbarch_register_convertible_ftype) (int nr);
479 extern int gdbarch_register_convertible (struct gdbarch *gdbarch, int nr);
480 extern void set_gdbarch_register_convertible (struct gdbarch *gdbarch, gdbarch_register_convertible_ftype *register_convertible);
481 #if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_CONVERTIBLE)
482 #define REGISTER_CONVERTIBLE(nr) (gdbarch_register_convertible (current_gdbarch, nr))
485 typedef void (gdbarch_register_convert_to_virtual_ftype) (int regnum, struct type *type, char *from, char *to);
486 extern void gdbarch_register_convert_to_virtual (struct gdbarch *gdbarch, int regnum, struct type *type, char *from, char *to);
487 extern void set_gdbarch_register_convert_to_virtual (struct gdbarch *gdbarch, gdbarch_register_convert_to_virtual_ftype *register_convert_to_virtual);
488 #if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_CONVERT_TO_VIRTUAL)
489 #define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (gdbarch_register_convert_to_virtual (current_gdbarch, regnum, type, from, to))
492 typedef void (gdbarch_register_convert_to_raw_ftype) (struct type *type, int regnum, char *from, char *to);
493 extern void gdbarch_register_convert_to_raw (struct gdbarch *gdbarch, struct type *type, int regnum, char *from, char *to);
494 extern void set_gdbarch_register_convert_to_raw (struct gdbarch *gdbarch, gdbarch_register_convert_to_raw_ftype *register_convert_to_raw);
495 #if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_CONVERT_TO_RAW)
496 #define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (gdbarch_register_convert_to_raw (current_gdbarch, type, regnum, from, to))
499 typedef CORE_ADDR (gdbarch_pointer_to_address_ftype) (struct type *type, char *buf);
500 extern CORE_ADDR gdbarch_pointer_to_address (struct gdbarch *gdbarch, struct type *type, char *buf);
501 extern void set_gdbarch_pointer_to_address (struct gdbarch *gdbarch, gdbarch_pointer_to_address_ftype *pointer_to_address);
502 #if (GDB_MULTI_ARCH > 1) || !defined (POINTER_TO_ADDRESS)
503 #define POINTER_TO_ADDRESS(type, buf) (gdbarch_pointer_to_address (current_gdbarch, type, buf))
506 typedef void (gdbarch_address_to_pointer_ftype) (struct type *type, char *buf, CORE_ADDR addr);
507 extern void gdbarch_address_to_pointer (struct gdbarch *gdbarch, struct type *type, char *buf, CORE_ADDR addr);
508 extern void set_gdbarch_address_to_pointer (struct gdbarch *gdbarch, gdbarch_address_to_pointer_ftype *address_to_pointer);
509 #if (GDB_MULTI_ARCH > 1) || !defined (ADDRESS_TO_POINTER)
510 #define ADDRESS_TO_POINTER(type, buf, addr) (gdbarch_address_to_pointer (current_gdbarch, type, buf, addr))
513 typedef void (gdbarch_extract_return_value_ftype) (struct type *type, char *regbuf, char *valbuf);
514 extern void gdbarch_extract_return_value (struct gdbarch *gdbarch, struct type *type, char *regbuf, char *valbuf);
515 extern void set_gdbarch_extract_return_value (struct gdbarch *gdbarch, gdbarch_extract_return_value_ftype *extract_return_value);
517 #if (GDB_MULTI_ARCH > 1) || !defined (EXTRACT_RETURN_VALUE)
518 #define EXTRACT_RETURN_VALUE(type, regbuf, valbuf) (gdbarch_extract_return_value (current_gdbarch, type, regbuf, valbuf))
522 typedef CORE_ADDR (gdbarch_push_arguments_ftype) (int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
523 extern CORE_ADDR gdbarch_push_arguments (struct gdbarch *gdbarch, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
524 extern void set_gdbarch_push_arguments (struct gdbarch *gdbarch, gdbarch_push_arguments_ftype *push_arguments);
526 #if (GDB_MULTI_ARCH > 1) || !defined (PUSH_ARGUMENTS)
527 #define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) (gdbarch_push_arguments (current_gdbarch, nargs, args, sp, struct_return, struct_addr))
531 typedef void (gdbarch_push_dummy_frame_ftype) (void);
532 extern void gdbarch_push_dummy_frame (struct gdbarch *gdbarch);
533 extern void set_gdbarch_push_dummy_frame (struct gdbarch *gdbarch, gdbarch_push_dummy_frame_ftype *push_dummy_frame);
535 #if (GDB_MULTI_ARCH > 1) || !defined (PUSH_DUMMY_FRAME)
536 #define PUSH_DUMMY_FRAME (gdbarch_push_dummy_frame (current_gdbarch))
540 typedef CORE_ADDR (gdbarch_push_return_address_ftype) (CORE_ADDR pc, CORE_ADDR sp);
541 extern CORE_ADDR gdbarch_push_return_address (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp);
542 extern void set_gdbarch_push_return_address (struct gdbarch *gdbarch, gdbarch_push_return_address_ftype *push_return_address);
544 #if (GDB_MULTI_ARCH > 1) || !defined (PUSH_RETURN_ADDRESS)
545 #define PUSH_RETURN_ADDRESS(pc, sp) (gdbarch_push_return_address (current_gdbarch, pc, sp))
549 typedef void (gdbarch_pop_frame_ftype) (void);
550 extern void gdbarch_pop_frame (struct gdbarch *gdbarch);
551 extern void set_gdbarch_pop_frame (struct gdbarch *gdbarch, gdbarch_pop_frame_ftype *pop_frame);
553 #if (GDB_MULTI_ARCH > 1) || !defined (POP_FRAME)
554 #define POP_FRAME (gdbarch_pop_frame (current_gdbarch))
558 typedef CORE_ADDR (gdbarch_d10v_make_daddr_ftype) (CORE_ADDR x);
559 extern CORE_ADDR gdbarch_d10v_make_daddr (struct gdbarch *gdbarch, CORE_ADDR x);
560 extern void set_gdbarch_d10v_make_daddr (struct gdbarch *gdbarch, gdbarch_d10v_make_daddr_ftype *d10v_make_daddr);
561 #if (GDB_MULTI_ARCH > 1) || !defined (D10V_MAKE_DADDR)
562 #define D10V_MAKE_DADDR(x) (gdbarch_d10v_make_daddr (current_gdbarch, x))
565 typedef CORE_ADDR (gdbarch_d10v_make_iaddr_ftype) (CORE_ADDR x);
566 extern CORE_ADDR gdbarch_d10v_make_iaddr (struct gdbarch *gdbarch, CORE_ADDR x);
567 extern void set_gdbarch_d10v_make_iaddr (struct gdbarch *gdbarch, gdbarch_d10v_make_iaddr_ftype *d10v_make_iaddr);
568 #if (GDB_MULTI_ARCH > 1) || !defined (D10V_MAKE_IADDR)
569 #define D10V_MAKE_IADDR(x) (gdbarch_d10v_make_iaddr (current_gdbarch, x))
572 typedef int (gdbarch_d10v_daddr_p_ftype) (CORE_ADDR x);
573 extern int gdbarch_d10v_daddr_p (struct gdbarch *gdbarch, CORE_ADDR x);
574 extern void set_gdbarch_d10v_daddr_p (struct gdbarch *gdbarch, gdbarch_d10v_daddr_p_ftype *d10v_daddr_p);
576 #if (GDB_MULTI_ARCH > 1) || !defined (D10V_DADDR_P)
577 #define D10V_DADDR_P(x) (gdbarch_d10v_daddr_p (current_gdbarch, x))
581 typedef int (gdbarch_d10v_iaddr_p_ftype) (CORE_ADDR x);
582 extern int gdbarch_d10v_iaddr_p (struct gdbarch *gdbarch, CORE_ADDR x);
583 extern void set_gdbarch_d10v_iaddr_p (struct gdbarch *gdbarch, gdbarch_d10v_iaddr_p_ftype *d10v_iaddr_p);
585 #if (GDB_MULTI_ARCH > 1) || !defined (D10V_IADDR_P)
586 #define D10V_IADDR_P(x) (gdbarch_d10v_iaddr_p (current_gdbarch, x))
590 typedef CORE_ADDR (gdbarch_d10v_convert_daddr_to_raw_ftype) (CORE_ADDR x);
591 extern CORE_ADDR gdbarch_d10v_convert_daddr_to_raw (struct gdbarch *gdbarch, CORE_ADDR x);
592 extern void set_gdbarch_d10v_convert_daddr_to_raw (struct gdbarch *gdbarch, gdbarch_d10v_convert_daddr_to_raw_ftype *d10v_convert_daddr_to_raw);
594 #if (GDB_MULTI_ARCH > 1) || !defined (D10V_CONVERT_DADDR_TO_RAW)
595 #define D10V_CONVERT_DADDR_TO_RAW(x) (gdbarch_d10v_convert_daddr_to_raw (current_gdbarch, x))
599 typedef CORE_ADDR (gdbarch_d10v_convert_iaddr_to_raw_ftype) (CORE_ADDR x);
600 extern CORE_ADDR gdbarch_d10v_convert_iaddr_to_raw (struct gdbarch *gdbarch, CORE_ADDR x);
601 extern void set_gdbarch_d10v_convert_iaddr_to_raw (struct gdbarch *gdbarch, gdbarch_d10v_convert_iaddr_to_raw_ftype *d10v_convert_iaddr_to_raw);
603 #if (GDB_MULTI_ARCH > 1) || !defined (D10V_CONVERT_IADDR_TO_RAW)
604 #define D10V_CONVERT_IADDR_TO_RAW(x) (gdbarch_d10v_convert_iaddr_to_raw (current_gdbarch, x))
608 typedef void (gdbarch_store_struct_return_ftype) (CORE_ADDR addr, CORE_ADDR sp);
609 extern void gdbarch_store_struct_return (struct gdbarch *gdbarch, CORE_ADDR addr, CORE_ADDR sp);
610 extern void set_gdbarch_store_struct_return (struct gdbarch *gdbarch, gdbarch_store_struct_return_ftype *store_struct_return);
612 #if (GDB_MULTI_ARCH > 1) || !defined (STORE_STRUCT_RETURN)
613 #define STORE_STRUCT_RETURN(addr, sp) (gdbarch_store_struct_return (current_gdbarch, addr, sp))
617 typedef void (gdbarch_store_return_value_ftype) (struct type *type, char *valbuf);
618 extern void gdbarch_store_return_value (struct gdbarch *gdbarch, struct type *type, char *valbuf);
619 extern void set_gdbarch_store_return_value (struct gdbarch *gdbarch, gdbarch_store_return_value_ftype *store_return_value);
621 #if (GDB_MULTI_ARCH > 1) || !defined (STORE_RETURN_VALUE)
622 #define STORE_RETURN_VALUE(type, valbuf) (gdbarch_store_return_value (current_gdbarch, type, valbuf))
626 typedef CORE_ADDR (gdbarch_extract_struct_value_address_ftype) (char *regbuf);
627 extern CORE_ADDR gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, char *regbuf);
628 extern void set_gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, gdbarch_extract_struct_value_address_ftype *extract_struct_value_address);
630 #if (GDB_MULTI_ARCH > 1) || !defined (EXTRACT_STRUCT_VALUE_ADDRESS)
631 #define EXTRACT_STRUCT_VALUE_ADDRESS(regbuf) (gdbarch_extract_struct_value_address (current_gdbarch, regbuf))
635 typedef int (gdbarch_use_struct_convention_ftype) (int gcc_p, struct type *value_type);
636 extern int gdbarch_use_struct_convention (struct gdbarch *gdbarch, int gcc_p, struct type *value_type);
637 extern void set_gdbarch_use_struct_convention (struct gdbarch *gdbarch, gdbarch_use_struct_convention_ftype *use_struct_convention);
639 #if (GDB_MULTI_ARCH > 1) || !defined (USE_STRUCT_CONVENTION)
640 #define USE_STRUCT_CONVENTION(gcc_p, value_type) (gdbarch_use_struct_convention (current_gdbarch, gcc_p, value_type))
644 typedef void (gdbarch_frame_init_saved_regs_ftype) (struct frame_info *frame);
645 extern void gdbarch_frame_init_saved_regs (struct gdbarch *gdbarch, struct frame_info *frame);
646 extern void set_gdbarch_frame_init_saved_regs (struct gdbarch *gdbarch, gdbarch_frame_init_saved_regs_ftype *frame_init_saved_regs);
648 #if (GDB_MULTI_ARCH > 1) || !defined (FRAME_INIT_SAVED_REGS)
649 #define FRAME_INIT_SAVED_REGS(frame) (gdbarch_frame_init_saved_regs (current_gdbarch, frame))
653 typedef void (gdbarch_init_extra_frame_info_ftype) (int fromleaf, struct frame_info *frame);
654 extern void gdbarch_init_extra_frame_info (struct gdbarch *gdbarch, int fromleaf, struct frame_info *frame);
655 extern void set_gdbarch_init_extra_frame_info (struct gdbarch *gdbarch, gdbarch_init_extra_frame_info_ftype *init_extra_frame_info);
657 #if (GDB_MULTI_ARCH > 1) || !defined (INIT_EXTRA_FRAME_INFO)
658 #define INIT_EXTRA_FRAME_INFO(fromleaf, frame) (gdbarch_init_extra_frame_info (current_gdbarch, fromleaf, frame))
662 typedef CORE_ADDR (gdbarch_skip_prologue_ftype) (CORE_ADDR ip);
663 extern CORE_ADDR gdbarch_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR ip);
664 extern void set_gdbarch_skip_prologue (struct gdbarch *gdbarch, gdbarch_skip_prologue_ftype *skip_prologue);
666 #if (GDB_MULTI_ARCH > 1) || !defined (SKIP_PROLOGUE)
667 #define SKIP_PROLOGUE(ip) (gdbarch_skip_prologue (current_gdbarch, ip))
671 typedef int (gdbarch_inner_than_ftype) (CORE_ADDR lhs, CORE_ADDR rhs);
672 extern int gdbarch_inner_than (struct gdbarch *gdbarch, CORE_ADDR lhs, CORE_ADDR rhs);
673 extern void set_gdbarch_inner_than (struct gdbarch *gdbarch, gdbarch_inner_than_ftype *inner_than);
675 #if (GDB_MULTI_ARCH > 1) || !defined (INNER_THAN)
676 #define INNER_THAN(lhs, rhs) (gdbarch_inner_than (current_gdbarch, lhs, rhs))
680 typedef unsigned char * (gdbarch_breakpoint_from_pc_ftype) (CORE_ADDR *pcptr, int *lenptr);
681 extern unsigned char * gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr, int *lenptr);
682 extern void set_gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, gdbarch_breakpoint_from_pc_ftype *breakpoint_from_pc);
683 #if (GDB_MULTI_ARCH > 1) || !defined (BREAKPOINT_FROM_PC)
684 #define BREAKPOINT_FROM_PC(pcptr, lenptr) (gdbarch_breakpoint_from_pc (current_gdbarch, pcptr, lenptr))
687 typedef int (gdbarch_memory_insert_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
688 extern int gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
689 extern void set_gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_insert_breakpoint_ftype *memory_insert_breakpoint);
690 #if (GDB_MULTI_ARCH > 1) || !defined (MEMORY_INSERT_BREAKPOINT)
691 #define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (gdbarch_memory_insert_breakpoint (current_gdbarch, addr, contents_cache))
694 typedef int (gdbarch_memory_remove_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
695 extern int gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
696 extern void set_gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_remove_breakpoint_ftype *memory_remove_breakpoint);
697 #if (GDB_MULTI_ARCH > 1) || !defined (MEMORY_REMOVE_BREAKPOINT)
698 #define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (gdbarch_memory_remove_breakpoint (current_gdbarch, addr, contents_cache))
701 extern CORE_ADDR gdbarch_decr_pc_after_break (struct gdbarch *gdbarch);
702 extern void set_gdbarch_decr_pc_after_break (struct gdbarch *gdbarch, CORE_ADDR decr_pc_after_break);
704 #if (GDB_MULTI_ARCH > 1) || !defined (DECR_PC_AFTER_BREAK)
705 #define DECR_PC_AFTER_BREAK (gdbarch_decr_pc_after_break (current_gdbarch))
709 extern CORE_ADDR gdbarch_function_start_offset (struct gdbarch *gdbarch);
710 extern void set_gdbarch_function_start_offset (struct gdbarch *gdbarch, CORE_ADDR function_start_offset);
712 #if (GDB_MULTI_ARCH > 1) || !defined (FUNCTION_START_OFFSET)
713 #define FUNCTION_START_OFFSET (gdbarch_function_start_offset (current_gdbarch))
717 typedef void (gdbarch_remote_translate_xfer_address_ftype) (CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len);
718 extern void gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len);
719 extern void set_gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, gdbarch_remote_translate_xfer_address_ftype *remote_translate_xfer_address);
720 #if (GDB_MULTI_ARCH > 1) || !defined (REMOTE_TRANSLATE_XFER_ADDRESS)
721 #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))
724 extern CORE_ADDR gdbarch_frame_args_skip (struct gdbarch *gdbarch);
725 extern void set_gdbarch_frame_args_skip (struct gdbarch *gdbarch, CORE_ADDR frame_args_skip);
727 #if (GDB_MULTI_ARCH > 1) || !defined (FRAME_ARGS_SKIP)
728 #define FRAME_ARGS_SKIP (gdbarch_frame_args_skip (current_gdbarch))
732 typedef int (gdbarch_frameless_function_invocation_ftype) (struct frame_info *fi);
733 extern int gdbarch_frameless_function_invocation (struct gdbarch *gdbarch, struct frame_info *fi);
734 extern void set_gdbarch_frameless_function_invocation (struct gdbarch *gdbarch, gdbarch_frameless_function_invocation_ftype *frameless_function_invocation);
735 #if (GDB_MULTI_ARCH > 1) || !defined (FRAMELESS_FUNCTION_INVOCATION)
736 #define FRAMELESS_FUNCTION_INVOCATION(fi) (gdbarch_frameless_function_invocation (current_gdbarch, fi))
739 typedef CORE_ADDR (gdbarch_frame_chain_ftype) (struct frame_info *frame);
740 extern CORE_ADDR gdbarch_frame_chain (struct gdbarch *gdbarch, struct frame_info *frame);
741 extern void set_gdbarch_frame_chain (struct gdbarch *gdbarch, gdbarch_frame_chain_ftype *frame_chain);
743 #if (GDB_MULTI_ARCH > 1) || !defined (FRAME_CHAIN)
744 #define FRAME_CHAIN(frame) (gdbarch_frame_chain (current_gdbarch, frame))
748 typedef int (gdbarch_frame_chain_valid_ftype) (CORE_ADDR chain, struct frame_info *thisframe);
749 extern int gdbarch_frame_chain_valid (struct gdbarch *gdbarch, CORE_ADDR chain, struct frame_info *thisframe);
750 extern void set_gdbarch_frame_chain_valid (struct gdbarch *gdbarch, gdbarch_frame_chain_valid_ftype *frame_chain_valid);
752 #if (GDB_MULTI_ARCH > 1) || !defined (FRAME_CHAIN_VALID)
753 #define FRAME_CHAIN_VALID(chain, thisframe) (gdbarch_frame_chain_valid (current_gdbarch, chain, thisframe))
757 typedef CORE_ADDR (gdbarch_frame_saved_pc_ftype) (struct frame_info *fi);
758 extern CORE_ADDR gdbarch_frame_saved_pc (struct gdbarch *gdbarch, struct frame_info *fi);
759 extern void set_gdbarch_frame_saved_pc (struct gdbarch *gdbarch, gdbarch_frame_saved_pc_ftype *frame_saved_pc);
761 #if (GDB_MULTI_ARCH > 1) || !defined (FRAME_SAVED_PC)
762 #define FRAME_SAVED_PC(fi) (gdbarch_frame_saved_pc (current_gdbarch, fi))
766 typedef CORE_ADDR (gdbarch_frame_args_address_ftype) (struct frame_info *fi);
767 extern CORE_ADDR gdbarch_frame_args_address (struct gdbarch *gdbarch, struct frame_info *fi);
768 extern void set_gdbarch_frame_args_address (struct gdbarch *gdbarch, gdbarch_frame_args_address_ftype *frame_args_address);
770 #if (GDB_MULTI_ARCH > 1) || !defined (FRAME_ARGS_ADDRESS)
771 #define FRAME_ARGS_ADDRESS(fi) (gdbarch_frame_args_address (current_gdbarch, fi))
775 typedef CORE_ADDR (gdbarch_frame_locals_address_ftype) (struct frame_info *fi);
776 extern CORE_ADDR gdbarch_frame_locals_address (struct gdbarch *gdbarch, struct frame_info *fi);
777 extern void set_gdbarch_frame_locals_address (struct gdbarch *gdbarch, gdbarch_frame_locals_address_ftype *frame_locals_address);
779 #if (GDB_MULTI_ARCH > 1) || !defined (FRAME_LOCALS_ADDRESS)
780 #define FRAME_LOCALS_ADDRESS(fi) (gdbarch_frame_locals_address (current_gdbarch, fi))
784 typedef CORE_ADDR (gdbarch_saved_pc_after_call_ftype) (struct frame_info *frame);
785 extern CORE_ADDR gdbarch_saved_pc_after_call (struct gdbarch *gdbarch, struct frame_info *frame);
786 extern void set_gdbarch_saved_pc_after_call (struct gdbarch *gdbarch, gdbarch_saved_pc_after_call_ftype *saved_pc_after_call);
788 #if (GDB_MULTI_ARCH > 1) || !defined (SAVED_PC_AFTER_CALL)
789 #define SAVED_PC_AFTER_CALL(frame) (gdbarch_saved_pc_after_call (current_gdbarch, frame))
793 typedef int (gdbarch_frame_num_args_ftype) (struct frame_info *frame);
794 extern int gdbarch_frame_num_args (struct gdbarch *gdbarch, struct frame_info *frame);
795 extern void set_gdbarch_frame_num_args (struct gdbarch *gdbarch, gdbarch_frame_num_args_ftype *frame_num_args);
797 #if (GDB_MULTI_ARCH > 1) || !defined (FRAME_NUM_ARGS)
798 #define FRAME_NUM_ARGS(frame) (gdbarch_frame_num_args (current_gdbarch, frame))
802 extern struct gdbarch_tdep *gdbarch_tdep (struct gdbarch *gdbarch);
805 /* Mechanism for co-ordinating the selection of a specific
808 GDB targets (*-tdep.c) can register an interest in a specific
809 architecture. Other GDB components can register a need to maintain
810 per-architecture data.
812 The mechanisms below ensures that there is only a loose connection
813 between the set-architecture command and the various GDB
814 components. Each component can independantly register their need
815 to maintain architecture specific data with gdbarch.
819 Previously, a single TARGET_ARCHITECTURE_HOOK was provided. It
822 The more traditional mega-struct containing architecture specific
823 data for all the various GDB components was also considered. Since
824 GDB is built from a variable number of (fairly independant)
825 components it was determined that the global aproach was not
829 /* Register a new architectural family with GDB.
831 Register support for the specified ARCHITECTURE with GDB. When
832 gdbarch determines that the specified architecture has been
833 selected, the corresponding INIT function is called.
837 The INIT function takes two parameters: INFO which contains the
838 information available to gdbarch about the (possibly new)
839 architecture; ARCHES which is a list of the previously created
840 ``struct gdbarch'' for this architecture.
842 The INIT function parameter INFO shall, as far as possible, be
843 pre-initialized with information obtained from INFO.ABFD or
844 previously selected architecture (if similar). INIT shall ensure
845 that the INFO.BYTE_ORDER is non-zero.
847 The INIT function shall return any of: NULL - indicating that it
848 doesn't reconize the selected architecture; an existing ``struct
849 gdbarch'' from the ARCHES list - indicating that the new
850 architecture is just a synonym for an earlier architecture (see
851 gdbarch_list_lookup_by_info()); a newly created ``struct gdbarch''
852 - that describes the selected architecture (see
857 struct gdbarch *gdbarch;
858 struct gdbarch_list *next;
863 /* Use default: bfd_arch_unknown (ZERO). */
864 enum bfd_architecture bfd_architecture;
866 /* Use default: NULL (ZERO). */
867 const struct bfd_arch_info *bfd_arch_info;
869 /* Use default: 0 (ZERO). */
872 /* Use default: NULL (ZERO). */
875 /* Use default: NULL (ZERO). */
876 struct gdbarch_tdep_info *tdep_info;
879 typedef struct gdbarch *(gdbarch_init_ftype) (struct gdbarch_info info, struct gdbarch_list *arches);
881 extern void register_gdbarch_init (enum bfd_architecture architecture, gdbarch_init_ftype *);
884 /* Helper function. Search the list of ARCHES for a GDBARCH that
885 matches the information provided by INFO. */
887 extern struct gdbarch_list *gdbarch_list_lookup_by_info (struct gdbarch_list *arches, const struct gdbarch_info *info);
890 /* Helper function. Create a preliminary ``struct gdbarch''. Perform
891 basic initialization using values obtained from the INFO andTDEP
892 parameters. set_gdbarch_*() functions are called to complete the
893 initialization of the object. */
895 extern struct gdbarch *gdbarch_alloc (const struct gdbarch_info *info, struct gdbarch_tdep *tdep);
898 /* Helper function. Free a partially-constructed ``struct gdbarch''. */
899 extern void gdbarch_free (struct gdbarch *);
902 /* Helper function. Force an update of the current architecture. Used
903 by legacy targets that have added their own target specific
904 architecture manipulation commands.
906 The INFO parameter shall be fully initialized (``memset (&INFO,
907 sizeof (info), 0)'' set relevant fields) before gdbarch_update() is
908 called. gdbarch_update() shall initialize any ``default'' fields
909 using information obtained from the previous architecture or
910 INFO.ABFD (if specified) before calling the corresponding
911 architectures INIT function. */
913 extern int gdbarch_update (struct gdbarch_info info);
917 /* Register per-architecture data-pointer.
919 Reserve space for a per-architecture data-pointer. An identifier
920 for the reserved data-pointer is returned. That identifer should
921 be saved in a local static.
923 When a new architecture is selected, INIT() is called. When a
924 previous architecture is re-selected, the per-architecture
925 data-pointer for that previous architecture is restored (INIT() is
928 INIT() shall return the initial value for the per-architecture
929 data-pointer for the current architecture.
931 Multiple registrarants for any architecture are allowed (and
932 strongly encouraged). */
934 typedef void *(gdbarch_data_ftype) (void);
935 extern struct gdbarch_data *register_gdbarch_data (gdbarch_data_ftype *init);
937 /* Return the value of the per-architecture data-pointer for the
938 current architecture. */
940 extern void *gdbarch_data (struct gdbarch_data*);
944 /* Register per-architecture memory region.
946 Provide a memory-region swap mechanism. Per-architecture memory
947 region are created. These memory regions are swapped whenever the
948 architecture is changed. For a new architecture, the memory region
949 is initialized with zero (0) and the INIT function is called.
951 Memory regions are swapped / initialized in the order that they are
952 registered. NULL DATA and/or INIT values can be specified.
954 New code should use register_gdbarch_data(). */
956 typedef void (gdbarch_swap_ftype) (void);
957 extern void register_gdbarch_swap (void *data, unsigned long size, gdbarch_swap_ftype *init);
958 #define REGISTER_GDBARCH_SWAP(VAR) register_gdbarch_swap (&(VAR), sizeof ((VAR)), NULL)
962 /* The target-system-dependant byte order is dynamic */
964 /* TARGET_BYTE_ORDER_SELECTABLE_P determines if the target endianness
965 is selectable at runtime. The user can use the ``set endian''
966 command to change it. TARGET_BYTE_ORDER_AUTO is nonzero when
967 target_byte_order should be auto-detected (from the program image
971 /* Multi-arch GDB is always bi-endian. */
972 #define TARGET_BYTE_ORDER_SELECTABLE_P 1
975 #ifndef TARGET_BYTE_ORDER_SELECTABLE_P
976 /* compat - Catch old targets that define TARGET_BYTE_ORDER_SLECTABLE
977 when they should have defined TARGET_BYTE_ORDER_SELECTABLE_P 1 */
978 #ifdef TARGET_BYTE_ORDER_SELECTABLE
979 #define TARGET_BYTE_ORDER_SELECTABLE_P 1
981 #define TARGET_BYTE_ORDER_SELECTABLE_P 0
985 extern int target_byte_order;
986 #ifdef TARGET_BYTE_ORDER_SELECTABLE
987 /* compat - Catch old targets that define TARGET_BYTE_ORDER_SELECTABLE
988 and expect defs.h to re-define TARGET_BYTE_ORDER. */
989 #undef TARGET_BYTE_ORDER
991 #ifndef TARGET_BYTE_ORDER
992 #define TARGET_BYTE_ORDER (target_byte_order + 0)
995 extern int target_byte_order_auto;
996 #ifndef TARGET_BYTE_ORDER_AUTO
997 #define TARGET_BYTE_ORDER_AUTO (target_byte_order_auto + 0)
1002 /* The target-system-dependant BFD architecture is dynamic */
1004 extern int target_architecture_auto;
1005 #ifndef TARGET_ARCHITECTURE_AUTO
1006 #define TARGET_ARCHITECTURE_AUTO (target_architecture_auto + 0)
1009 extern const struct bfd_arch_info *target_architecture;
1010 #ifndef TARGET_ARCHITECTURE
1011 #define TARGET_ARCHITECTURE (target_architecture + 0)
1014 /* Notify the target dependant backend of a change to the selected
1015 architecture. A zero return status indicates that the target did
1016 not like the change. */
1018 extern int (*target_architecture_hook) (const struct bfd_arch_info *);
1022 /* The target-system-dependant disassembler is semi-dynamic */
1024 #include "dis-asm.h" /* Get defs for disassemble_info */
1026 extern int dis_asm_read_memory (bfd_vma memaddr, bfd_byte *myaddr,
1027 unsigned int len, disassemble_info *info);
1029 extern void dis_asm_memory_error (int status, bfd_vma memaddr,
1030 disassemble_info *info);
1032 extern void dis_asm_print_address (bfd_vma addr,
1033 disassemble_info *info);
1035 extern int (*tm_print_insn) (bfd_vma, disassemble_info*);
1036 extern disassemble_info tm_print_insn_info;
1037 #ifndef TARGET_PRINT_INSN
1038 #define TARGET_PRINT_INSN(vma, info) (*tm_print_insn) (vma, info)
1040 #ifndef TARGET_PRINT_INSN_INFO
1041 #define TARGET_PRINT_INSN_INFO (&tm_print_insn_info)
1046 /* Explicit test for D10V architecture.
1047 USE of these macro's is *STRONGLY* discouraged. */
1049 #define GDB_TARGET_IS_D10V (TARGET_ARCHITECTURE->arch == bfd_arch_d10v)
1052 /* Fallback definition for EXTRACT_STRUCT_VALUE_ADDRESS */
1053 #ifndef EXTRACT_STRUCT_VALUE_ADDRESS
1054 #define EXTRACT_STRUCT_VALUE_ADDRESS_P (0)
1055 #define EXTRACT_STRUCT_VALUE_ADDRESS(X) (internal_error ("gdbarch: EXTRACT_STRUCT_VALUE_ADDRESS"), 0)
1057 #ifndef EXTRACT_STRUCT_VALUE_ADDRESS_P
1058 #define EXTRACT_STRUCT_VALUE_ADDRESS_P (1)
1063 /* Set the dynamic target-system-dependant parameters (architecture,
1064 byte-order, ...) using information found in the BFD */
1066 extern void set_gdbarch_from_file (bfd *);
1069 /* Explicitly set the dynamic target-system-dependant parameters based
1070 on bfd_architecture and machine. */
1072 extern void set_architecture_from_arch_mach (enum bfd_architecture, unsigned long);
1075 /* Initialize the current architecture to the "first" one we find on
1078 extern void initialize_current_architecture (void);
1080 /* Helper function for targets that don't know how my arguments are
1083 extern int frame_num_args_unknown (struct frame_info *fi);
1086 /* gdbarch trace variable */
1087 extern int gdbarch_debug;
1089 extern void gdbarch_dump (void);