1 /* *INDENT-OFF* */ /* THIS FILE IS GENERATED */
3 /* Dynamic architecture support for GDB, the GNU debugger.
5 Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
6 Free Software Foundation, Inc.
8 This file is part of GDB.
10 This program is free software; you can redistribute it and/or modify
11 it under the terms of the GNU General Public License as published by
12 the Free Software Foundation; either version 2 of the License, or
13 (at your option) any later version.
15 This program is distributed in the hope that it will be useful,
16 but WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 GNU General Public License for more details.
20 You should have received a copy of the GNU General Public License
21 along with this program; if not, write to the Free Software
22 Foundation, Inc., 51 Franklin Street, Fifth Floor,
23 Boston, MA 02110-1301, USA. */
25 /* This file was created with the aid of ``gdbarch.sh''.
27 The Bourne shell script ``gdbarch.sh'' creates the files
28 ``new-gdbarch.c'' and ``new-gdbarch.h and then compares them
29 against the existing ``gdbarch.[hc]''. Any differences found
32 If editing this file, please also run gdbarch.sh and merge any
33 changes into that script. Conversely, when making sweeping changes
34 to this file, modifying gdbarch.sh and using its output may prove
45 struct minimal_symbol;
49 struct disassemble_info;
52 struct bp_target_info;
55 extern struct gdbarch *current_gdbarch;
58 /* The following are pre-initialized by GDBARCH. */
60 extern const struct bfd_arch_info * gdbarch_bfd_arch_info (struct gdbarch *gdbarch);
61 /* set_gdbarch_bfd_arch_info() - not applicable - pre-initialized. */
62 #if !defined (GDB_TM_FILE) && defined (TARGET_ARCHITECTURE)
63 #error "Non multi-arch definition of TARGET_ARCHITECTURE"
65 #if !defined (TARGET_ARCHITECTURE)
66 #define TARGET_ARCHITECTURE (gdbarch_bfd_arch_info (current_gdbarch))
69 extern int gdbarch_byte_order (struct gdbarch *gdbarch);
70 /* set_gdbarch_byte_order() - not applicable - pre-initialized. */
71 #if !defined (GDB_TM_FILE) && defined (TARGET_BYTE_ORDER)
72 #error "Non multi-arch definition of TARGET_BYTE_ORDER"
74 #if !defined (TARGET_BYTE_ORDER)
75 #define TARGET_BYTE_ORDER (gdbarch_byte_order (current_gdbarch))
78 extern enum gdb_osabi gdbarch_osabi (struct gdbarch *gdbarch);
79 /* set_gdbarch_osabi() - not applicable - pre-initialized. */
80 #if !defined (GDB_TM_FILE) && defined (TARGET_OSABI)
81 #error "Non multi-arch definition of TARGET_OSABI"
83 #if !defined (TARGET_OSABI)
84 #define TARGET_OSABI (gdbarch_osabi (current_gdbarch))
87 extern const struct target_desc * gdbarch_target_desc (struct gdbarch *gdbarch);
88 /* set_gdbarch_target_desc() - not applicable - pre-initialized. */
91 /* The following are initialized by the target dependent code. */
93 /* Number of bits in a char or unsigned char for the target machine.
94 Just like CHAR_BIT in <limits.h> but describes the target machine.
95 v:TARGET_CHAR_BIT:int:char_bit::::8 * sizeof (char):8::0:
97 Number of bits in a short or unsigned short for the target machine. */
99 extern int gdbarch_short_bit (struct gdbarch *gdbarch);
100 extern void set_gdbarch_short_bit (struct gdbarch *gdbarch, int short_bit);
101 #if !defined (GDB_TM_FILE) && defined (TARGET_SHORT_BIT)
102 #error "Non multi-arch definition of TARGET_SHORT_BIT"
104 #if !defined (TARGET_SHORT_BIT)
105 #define TARGET_SHORT_BIT (gdbarch_short_bit (current_gdbarch))
108 /* Number of bits in an int or unsigned int for the target machine. */
110 extern int gdbarch_int_bit (struct gdbarch *gdbarch);
111 extern void set_gdbarch_int_bit (struct gdbarch *gdbarch, int int_bit);
112 #if !defined (GDB_TM_FILE) && defined (TARGET_INT_BIT)
113 #error "Non multi-arch definition of TARGET_INT_BIT"
115 #if !defined (TARGET_INT_BIT)
116 #define TARGET_INT_BIT (gdbarch_int_bit (current_gdbarch))
119 /* Number of bits in a long or unsigned long for the target machine. */
121 extern int gdbarch_long_bit (struct gdbarch *gdbarch);
122 extern void set_gdbarch_long_bit (struct gdbarch *gdbarch, int long_bit);
123 #if !defined (GDB_TM_FILE) && defined (TARGET_LONG_BIT)
124 #error "Non multi-arch definition of TARGET_LONG_BIT"
126 #if !defined (TARGET_LONG_BIT)
127 #define TARGET_LONG_BIT (gdbarch_long_bit (current_gdbarch))
130 /* Number of bits in a long long or unsigned long long for the target
133 extern int gdbarch_long_long_bit (struct gdbarch *gdbarch);
134 extern void set_gdbarch_long_long_bit (struct gdbarch *gdbarch, int long_long_bit);
135 #if !defined (GDB_TM_FILE) && defined (TARGET_LONG_LONG_BIT)
136 #error "Non multi-arch definition of TARGET_LONG_LONG_BIT"
138 #if !defined (TARGET_LONG_LONG_BIT)
139 #define TARGET_LONG_LONG_BIT (gdbarch_long_long_bit (current_gdbarch))
142 /* The ABI default bit-size and format for "float", "double", and "long
143 double". These bit/format pairs should eventually be combined into
144 a single object. For the moment, just initialize them as a pair.
145 Each format describes both the big and little endian layouts (if
148 extern int gdbarch_float_bit (struct gdbarch *gdbarch);
149 extern void set_gdbarch_float_bit (struct gdbarch *gdbarch, int float_bit);
150 #if !defined (GDB_TM_FILE) && defined (TARGET_FLOAT_BIT)
151 #error "Non multi-arch definition of TARGET_FLOAT_BIT"
153 #if !defined (TARGET_FLOAT_BIT)
154 #define TARGET_FLOAT_BIT (gdbarch_float_bit (current_gdbarch))
157 extern const struct floatformat ** gdbarch_float_format (struct gdbarch *gdbarch);
158 extern void set_gdbarch_float_format (struct gdbarch *gdbarch, const struct floatformat ** float_format);
159 #if !defined (GDB_TM_FILE) && defined (TARGET_FLOAT_FORMAT)
160 #error "Non multi-arch definition of TARGET_FLOAT_FORMAT"
162 #if !defined (TARGET_FLOAT_FORMAT)
163 #define TARGET_FLOAT_FORMAT (gdbarch_float_format (current_gdbarch))
166 extern int gdbarch_double_bit (struct gdbarch *gdbarch);
167 extern void set_gdbarch_double_bit (struct gdbarch *gdbarch, int double_bit);
168 #if !defined (GDB_TM_FILE) && defined (TARGET_DOUBLE_BIT)
169 #error "Non multi-arch definition of TARGET_DOUBLE_BIT"
171 #if !defined (TARGET_DOUBLE_BIT)
172 #define TARGET_DOUBLE_BIT (gdbarch_double_bit (current_gdbarch))
175 extern const struct floatformat ** gdbarch_double_format (struct gdbarch *gdbarch);
176 extern void set_gdbarch_double_format (struct gdbarch *gdbarch, const struct floatformat ** double_format);
177 #if !defined (GDB_TM_FILE) && defined (TARGET_DOUBLE_FORMAT)
178 #error "Non multi-arch definition of TARGET_DOUBLE_FORMAT"
180 #if !defined (TARGET_DOUBLE_FORMAT)
181 #define TARGET_DOUBLE_FORMAT (gdbarch_double_format (current_gdbarch))
184 extern int gdbarch_long_double_bit (struct gdbarch *gdbarch);
185 extern void set_gdbarch_long_double_bit (struct gdbarch *gdbarch, int long_double_bit);
186 #if !defined (GDB_TM_FILE) && defined (TARGET_LONG_DOUBLE_BIT)
187 #error "Non multi-arch definition of TARGET_LONG_DOUBLE_BIT"
189 #if !defined (TARGET_LONG_DOUBLE_BIT)
190 #define TARGET_LONG_DOUBLE_BIT (gdbarch_long_double_bit (current_gdbarch))
193 extern const struct floatformat ** gdbarch_long_double_format (struct gdbarch *gdbarch);
194 extern void set_gdbarch_long_double_format (struct gdbarch *gdbarch, const struct floatformat ** long_double_format);
195 #if !defined (GDB_TM_FILE) && defined (TARGET_LONG_DOUBLE_FORMAT)
196 #error "Non multi-arch definition of TARGET_LONG_DOUBLE_FORMAT"
198 #if !defined (TARGET_LONG_DOUBLE_FORMAT)
199 #define TARGET_LONG_DOUBLE_FORMAT (gdbarch_long_double_format (current_gdbarch))
202 /* For most targets, a pointer on the target and its representation as an
203 address in GDB have the same size and "look the same". For such a
204 target, you need only set TARGET_PTR_BIT / ptr_bit and TARGET_ADDR_BIT
205 / addr_bit will be set from it.
207 If TARGET_PTR_BIT and TARGET_ADDR_BIT are different, you'll probably
208 also need to set POINTER_TO_ADDRESS and ADDRESS_TO_POINTER as well.
210 ptr_bit is the size of a pointer on the target */
212 extern int gdbarch_ptr_bit (struct gdbarch *gdbarch);
213 extern void set_gdbarch_ptr_bit (struct gdbarch *gdbarch, int ptr_bit);
214 #if !defined (GDB_TM_FILE) && defined (TARGET_PTR_BIT)
215 #error "Non multi-arch definition of TARGET_PTR_BIT"
217 #if !defined (TARGET_PTR_BIT)
218 #define TARGET_PTR_BIT (gdbarch_ptr_bit (current_gdbarch))
221 /* addr_bit is the size of a target address as represented in gdb */
223 extern int gdbarch_addr_bit (struct gdbarch *gdbarch);
224 extern void set_gdbarch_addr_bit (struct gdbarch *gdbarch, int addr_bit);
225 #if !defined (GDB_TM_FILE) && defined (TARGET_ADDR_BIT)
226 #error "Non multi-arch definition of TARGET_ADDR_BIT"
228 #if !defined (TARGET_ADDR_BIT)
229 #define TARGET_ADDR_BIT (gdbarch_addr_bit (current_gdbarch))
232 /* Number of bits in a BFD_VMA for the target object file format. */
234 extern int gdbarch_bfd_vma_bit (struct gdbarch *gdbarch);
235 extern void set_gdbarch_bfd_vma_bit (struct gdbarch *gdbarch, int bfd_vma_bit);
236 #if !defined (GDB_TM_FILE) && defined (TARGET_BFD_VMA_BIT)
237 #error "Non multi-arch definition of TARGET_BFD_VMA_BIT"
239 #if !defined (TARGET_BFD_VMA_BIT)
240 #define TARGET_BFD_VMA_BIT (gdbarch_bfd_vma_bit (current_gdbarch))
243 /* One if `char' acts like `signed char', zero if `unsigned char'. */
245 extern int gdbarch_char_signed (struct gdbarch *gdbarch);
246 extern void set_gdbarch_char_signed (struct gdbarch *gdbarch, int char_signed);
247 #if !defined (GDB_TM_FILE) && defined (TARGET_CHAR_SIGNED)
248 #error "Non multi-arch definition of TARGET_CHAR_SIGNED"
250 #if !defined (TARGET_CHAR_SIGNED)
251 #define TARGET_CHAR_SIGNED (gdbarch_char_signed (current_gdbarch))
254 #if defined (TARGET_READ_PC)
255 /* Legacy for systems yet to multi-arch TARGET_READ_PC */
256 #if !defined (TARGET_READ_PC_P)
257 #define TARGET_READ_PC_P() (1)
261 extern int gdbarch_read_pc_p (struct gdbarch *gdbarch);
262 #if !defined (GDB_TM_FILE) && defined (TARGET_READ_PC_P)
263 #error "Non multi-arch definition of TARGET_READ_PC"
265 #if !defined (TARGET_READ_PC_P)
266 #define TARGET_READ_PC_P() (gdbarch_read_pc_p (current_gdbarch))
269 typedef CORE_ADDR (gdbarch_read_pc_ftype) (ptid_t ptid);
270 extern CORE_ADDR gdbarch_read_pc (struct gdbarch *gdbarch, ptid_t ptid);
271 extern void set_gdbarch_read_pc (struct gdbarch *gdbarch, gdbarch_read_pc_ftype *read_pc);
272 #if !defined (GDB_TM_FILE) && defined (TARGET_READ_PC)
273 #error "Non multi-arch definition of TARGET_READ_PC"
275 #if !defined (TARGET_READ_PC)
276 #define TARGET_READ_PC(ptid) (gdbarch_read_pc (current_gdbarch, ptid))
279 typedef void (gdbarch_write_pc_ftype) (CORE_ADDR val, ptid_t ptid);
280 extern void gdbarch_write_pc (struct gdbarch *gdbarch, CORE_ADDR val, ptid_t ptid);
281 extern void set_gdbarch_write_pc (struct gdbarch *gdbarch, gdbarch_write_pc_ftype *write_pc);
282 #if !defined (GDB_TM_FILE) && defined (TARGET_WRITE_PC)
283 #error "Non multi-arch definition of TARGET_WRITE_PC"
285 #if !defined (TARGET_WRITE_PC)
286 #define TARGET_WRITE_PC(val, ptid) (gdbarch_write_pc (current_gdbarch, val, ptid))
289 /* UNWIND_SP is a direct replacement for TARGET_READ_SP. */
291 #if defined (TARGET_READ_SP)
292 /* Legacy for systems yet to multi-arch TARGET_READ_SP */
293 #if !defined (TARGET_READ_SP_P)
294 #define TARGET_READ_SP_P() (1)
298 extern int gdbarch_read_sp_p (struct gdbarch *gdbarch);
299 #if !defined (GDB_TM_FILE) && defined (TARGET_READ_SP_P)
300 #error "Non multi-arch definition of TARGET_READ_SP"
302 #if !defined (TARGET_READ_SP_P)
303 #define TARGET_READ_SP_P() (gdbarch_read_sp_p (current_gdbarch))
306 typedef CORE_ADDR (gdbarch_read_sp_ftype) (void);
307 extern CORE_ADDR gdbarch_read_sp (struct gdbarch *gdbarch);
308 extern void set_gdbarch_read_sp (struct gdbarch *gdbarch, gdbarch_read_sp_ftype *read_sp);
309 #if !defined (GDB_TM_FILE) && defined (TARGET_READ_SP)
310 #error "Non multi-arch definition of TARGET_READ_SP"
312 #if !defined (TARGET_READ_SP)
313 #define TARGET_READ_SP() (gdbarch_read_sp (current_gdbarch))
316 /* Function for getting target's idea of a frame pointer. FIXME: GDB's
317 whole scheme for dealing with "frames" and "frame pointers" needs a
318 serious shakedown. */
320 typedef void (gdbarch_virtual_frame_pointer_ftype) (CORE_ADDR pc, int *frame_regnum, LONGEST *frame_offset);
321 extern void gdbarch_virtual_frame_pointer (struct gdbarch *gdbarch, CORE_ADDR pc, int *frame_regnum, LONGEST *frame_offset);
322 extern void set_gdbarch_virtual_frame_pointer (struct gdbarch *gdbarch, gdbarch_virtual_frame_pointer_ftype *virtual_frame_pointer);
323 #if !defined (GDB_TM_FILE) && defined (TARGET_VIRTUAL_FRAME_POINTER)
324 #error "Non multi-arch definition of TARGET_VIRTUAL_FRAME_POINTER"
326 #if !defined (TARGET_VIRTUAL_FRAME_POINTER)
327 #define TARGET_VIRTUAL_FRAME_POINTER(pc, frame_regnum, frame_offset) (gdbarch_virtual_frame_pointer (current_gdbarch, pc, frame_regnum, frame_offset))
330 extern int gdbarch_pseudo_register_read_p (struct gdbarch *gdbarch);
332 typedef void (gdbarch_pseudo_register_read_ftype) (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, gdb_byte *buf);
333 extern void gdbarch_pseudo_register_read (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, gdb_byte *buf);
334 extern void set_gdbarch_pseudo_register_read (struct gdbarch *gdbarch, gdbarch_pseudo_register_read_ftype *pseudo_register_read);
336 extern int gdbarch_pseudo_register_write_p (struct gdbarch *gdbarch);
338 typedef void (gdbarch_pseudo_register_write_ftype) (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, const gdb_byte *buf);
339 extern void gdbarch_pseudo_register_write (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, const gdb_byte *buf);
340 extern void set_gdbarch_pseudo_register_write (struct gdbarch *gdbarch, gdbarch_pseudo_register_write_ftype *pseudo_register_write);
342 extern int gdbarch_num_regs (struct gdbarch *gdbarch);
343 extern void set_gdbarch_num_regs (struct gdbarch *gdbarch, int num_regs);
344 #if !defined (GDB_TM_FILE) && defined (NUM_REGS)
345 #error "Non multi-arch definition of NUM_REGS"
347 #if !defined (NUM_REGS)
348 #define NUM_REGS (gdbarch_num_regs (current_gdbarch))
351 /* This macro gives the number of pseudo-registers that live in the
352 register namespace but do not get fetched or stored on the target.
353 These pseudo-registers may be aliases for other registers,
354 combinations of other registers, or they may be computed by GDB. */
356 extern int gdbarch_num_pseudo_regs (struct gdbarch *gdbarch);
357 extern void set_gdbarch_num_pseudo_regs (struct gdbarch *gdbarch, int num_pseudo_regs);
358 #if !defined (GDB_TM_FILE) && defined (NUM_PSEUDO_REGS)
359 #error "Non multi-arch definition of NUM_PSEUDO_REGS"
361 #if !defined (NUM_PSEUDO_REGS)
362 #define NUM_PSEUDO_REGS (gdbarch_num_pseudo_regs (current_gdbarch))
365 /* GDB's standard (or well known) register numbers. These can map onto
366 a real register or a pseudo (computed) register or not be defined at
368 SP_REGNUM will hopefully be replaced by UNWIND_SP. */
370 extern int gdbarch_sp_regnum (struct gdbarch *gdbarch);
371 extern void set_gdbarch_sp_regnum (struct gdbarch *gdbarch, int sp_regnum);
372 #if !defined (GDB_TM_FILE) && defined (SP_REGNUM)
373 #error "Non multi-arch definition of SP_REGNUM"
375 #if !defined (SP_REGNUM)
376 #define SP_REGNUM (gdbarch_sp_regnum (current_gdbarch))
379 extern int gdbarch_pc_regnum (struct gdbarch *gdbarch);
380 extern void set_gdbarch_pc_regnum (struct gdbarch *gdbarch, int pc_regnum);
381 #if !defined (GDB_TM_FILE) && defined (PC_REGNUM)
382 #error "Non multi-arch definition of PC_REGNUM"
384 #if !defined (PC_REGNUM)
385 #define PC_REGNUM (gdbarch_pc_regnum (current_gdbarch))
388 extern int gdbarch_ps_regnum (struct gdbarch *gdbarch);
389 extern void set_gdbarch_ps_regnum (struct gdbarch *gdbarch, int ps_regnum);
390 #if !defined (GDB_TM_FILE) && defined (PS_REGNUM)
391 #error "Non multi-arch definition of PS_REGNUM"
393 #if !defined (PS_REGNUM)
394 #define PS_REGNUM (gdbarch_ps_regnum (current_gdbarch))
397 extern int gdbarch_fp0_regnum (struct gdbarch *gdbarch);
398 extern void set_gdbarch_fp0_regnum (struct gdbarch *gdbarch, int fp0_regnum);
399 #if !defined (GDB_TM_FILE) && defined (FP0_REGNUM)
400 #error "Non multi-arch definition of FP0_REGNUM"
402 #if !defined (FP0_REGNUM)
403 #define FP0_REGNUM (gdbarch_fp0_regnum (current_gdbarch))
406 /* Convert stab register number (from `r' declaration) to a gdb REGNUM. */
408 typedef int (gdbarch_stab_reg_to_regnum_ftype) (int stab_regnr);
409 extern int gdbarch_stab_reg_to_regnum (struct gdbarch *gdbarch, int stab_regnr);
410 extern void set_gdbarch_stab_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_stab_reg_to_regnum_ftype *stab_reg_to_regnum);
411 #if !defined (GDB_TM_FILE) && defined (STAB_REG_TO_REGNUM)
412 #error "Non multi-arch definition of STAB_REG_TO_REGNUM"
414 #if !defined (STAB_REG_TO_REGNUM)
415 #define STAB_REG_TO_REGNUM(stab_regnr) (gdbarch_stab_reg_to_regnum (current_gdbarch, stab_regnr))
418 /* Provide a default mapping from a ecoff register number to a gdb REGNUM. */
420 typedef int (gdbarch_ecoff_reg_to_regnum_ftype) (int ecoff_regnr);
421 extern int gdbarch_ecoff_reg_to_regnum (struct gdbarch *gdbarch, int ecoff_regnr);
422 extern void set_gdbarch_ecoff_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_ecoff_reg_to_regnum_ftype *ecoff_reg_to_regnum);
423 #if !defined (GDB_TM_FILE) && defined (ECOFF_REG_TO_REGNUM)
424 #error "Non multi-arch definition of ECOFF_REG_TO_REGNUM"
426 #if !defined (ECOFF_REG_TO_REGNUM)
427 #define ECOFF_REG_TO_REGNUM(ecoff_regnr) (gdbarch_ecoff_reg_to_regnum (current_gdbarch, ecoff_regnr))
430 /* Provide a default mapping from a DWARF register number to a gdb REGNUM. */
432 typedef int (gdbarch_dwarf_reg_to_regnum_ftype) (int dwarf_regnr);
433 extern int gdbarch_dwarf_reg_to_regnum (struct gdbarch *gdbarch, int dwarf_regnr);
434 extern void set_gdbarch_dwarf_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_dwarf_reg_to_regnum_ftype *dwarf_reg_to_regnum);
435 #if !defined (GDB_TM_FILE) && defined (DWARF_REG_TO_REGNUM)
436 #error "Non multi-arch definition of DWARF_REG_TO_REGNUM"
438 #if !defined (DWARF_REG_TO_REGNUM)
439 #define DWARF_REG_TO_REGNUM(dwarf_regnr) (gdbarch_dwarf_reg_to_regnum (current_gdbarch, dwarf_regnr))
442 /* Convert from an sdb register number to an internal gdb register number. */
444 typedef int (gdbarch_sdb_reg_to_regnum_ftype) (int sdb_regnr);
445 extern int gdbarch_sdb_reg_to_regnum (struct gdbarch *gdbarch, int sdb_regnr);
446 extern void set_gdbarch_sdb_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_sdb_reg_to_regnum_ftype *sdb_reg_to_regnum);
447 #if !defined (GDB_TM_FILE) && defined (SDB_REG_TO_REGNUM)
448 #error "Non multi-arch definition of SDB_REG_TO_REGNUM"
450 #if !defined (SDB_REG_TO_REGNUM)
451 #define SDB_REG_TO_REGNUM(sdb_regnr) (gdbarch_sdb_reg_to_regnum (current_gdbarch, sdb_regnr))
454 typedef int (gdbarch_dwarf2_reg_to_regnum_ftype) (int dwarf2_regnr);
455 extern int gdbarch_dwarf2_reg_to_regnum (struct gdbarch *gdbarch, int dwarf2_regnr);
456 extern void set_gdbarch_dwarf2_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_dwarf2_reg_to_regnum_ftype *dwarf2_reg_to_regnum);
457 #if !defined (GDB_TM_FILE) && defined (DWARF2_REG_TO_REGNUM)
458 #error "Non multi-arch definition of DWARF2_REG_TO_REGNUM"
460 #if !defined (DWARF2_REG_TO_REGNUM)
461 #define DWARF2_REG_TO_REGNUM(dwarf2_regnr) (gdbarch_dwarf2_reg_to_regnum (current_gdbarch, dwarf2_regnr))
464 typedef const char * (gdbarch_register_name_ftype) (int regnr);
465 extern const char * gdbarch_register_name (struct gdbarch *gdbarch, int regnr);
466 extern void set_gdbarch_register_name (struct gdbarch *gdbarch, gdbarch_register_name_ftype *register_name);
467 #if !defined (GDB_TM_FILE) && defined (REGISTER_NAME)
468 #error "Non multi-arch definition of REGISTER_NAME"
470 #if !defined (REGISTER_NAME)
471 #define REGISTER_NAME(regnr) (gdbarch_register_name (current_gdbarch, regnr))
474 /* Return the type of a register specified by the architecture. Only
475 the register cache should call this function directly; others should
476 use "register_type". */
478 extern int gdbarch_register_type_p (struct gdbarch *gdbarch);
480 typedef struct type * (gdbarch_register_type_ftype) (struct gdbarch *gdbarch, int reg_nr);
481 extern struct type * gdbarch_register_type (struct gdbarch *gdbarch, int reg_nr);
482 extern void set_gdbarch_register_type (struct gdbarch *gdbarch, gdbarch_register_type_ftype *register_type);
484 /* If the value returned by DEPRECATED_REGISTER_BYTE agrees with the
485 register offsets computed using just REGISTER_TYPE, this can be
486 deleted. See: maint print registers. NOTE: cagney/2002-05-02: This
487 function with predicate has a valid (callable) initial value. As a
488 consequence, even when the predicate is false, the corresponding
489 function works. This simplifies the migration process - old code,
490 calling DEPRECATED_REGISTER_BYTE, doesn't need to be modified. */
492 #if defined (DEPRECATED_REGISTER_BYTE)
493 /* Legacy for systems yet to multi-arch DEPRECATED_REGISTER_BYTE */
494 #if !defined (DEPRECATED_REGISTER_BYTE_P)
495 #define DEPRECATED_REGISTER_BYTE_P() (1)
499 extern int gdbarch_deprecated_register_byte_p (struct gdbarch *gdbarch);
500 #if !defined (GDB_TM_FILE) && defined (DEPRECATED_REGISTER_BYTE_P)
501 #error "Non multi-arch definition of DEPRECATED_REGISTER_BYTE"
503 #if !defined (DEPRECATED_REGISTER_BYTE_P)
504 #define DEPRECATED_REGISTER_BYTE_P() (gdbarch_deprecated_register_byte_p (current_gdbarch))
507 typedef int (gdbarch_deprecated_register_byte_ftype) (int reg_nr);
508 extern int gdbarch_deprecated_register_byte (struct gdbarch *gdbarch, int reg_nr);
509 extern void set_gdbarch_deprecated_register_byte (struct gdbarch *gdbarch, gdbarch_deprecated_register_byte_ftype *deprecated_register_byte);
510 #if !defined (GDB_TM_FILE) && defined (DEPRECATED_REGISTER_BYTE)
511 #error "Non multi-arch definition of DEPRECATED_REGISTER_BYTE"
513 #if !defined (DEPRECATED_REGISTER_BYTE)
514 #define DEPRECATED_REGISTER_BYTE(reg_nr) (gdbarch_deprecated_register_byte (current_gdbarch, reg_nr))
517 /* See gdbint.texinfo, and PUSH_DUMMY_CALL. */
519 extern int gdbarch_unwind_dummy_id_p (struct gdbarch *gdbarch);
521 typedef struct frame_id (gdbarch_unwind_dummy_id_ftype) (struct gdbarch *gdbarch, struct frame_info *info);
522 extern struct frame_id gdbarch_unwind_dummy_id (struct gdbarch *gdbarch, struct frame_info *info);
523 extern void set_gdbarch_unwind_dummy_id (struct gdbarch *gdbarch, gdbarch_unwind_dummy_id_ftype *unwind_dummy_id);
525 /* Implement UNWIND_DUMMY_ID and PUSH_DUMMY_CALL, then delete
526 DEPRECATED_FP_REGNUM. */
528 extern int gdbarch_deprecated_fp_regnum (struct gdbarch *gdbarch);
529 extern void set_gdbarch_deprecated_fp_regnum (struct gdbarch *gdbarch, int deprecated_fp_regnum);
530 #if !defined (GDB_TM_FILE) && defined (DEPRECATED_FP_REGNUM)
531 #error "Non multi-arch definition of DEPRECATED_FP_REGNUM"
533 #if !defined (DEPRECATED_FP_REGNUM)
534 #define DEPRECATED_FP_REGNUM (gdbarch_deprecated_fp_regnum (current_gdbarch))
537 /* See gdbint.texinfo. See infcall.c. */
539 extern int gdbarch_push_dummy_call_p (struct gdbarch *gdbarch);
541 typedef CORE_ADDR (gdbarch_push_dummy_call_ftype) (struct gdbarch *gdbarch, struct value *function, struct regcache *regcache, CORE_ADDR bp_addr, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
542 extern CORE_ADDR gdbarch_push_dummy_call (struct gdbarch *gdbarch, struct value *function, struct regcache *regcache, CORE_ADDR bp_addr, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
543 extern void set_gdbarch_push_dummy_call (struct gdbarch *gdbarch, gdbarch_push_dummy_call_ftype *push_dummy_call);
545 /* DEPRECATED_REGISTER_SIZE can be deleted. */
547 extern int gdbarch_deprecated_register_size (struct gdbarch *gdbarch);
548 extern void set_gdbarch_deprecated_register_size (struct gdbarch *gdbarch, int deprecated_register_size);
549 #if !defined (GDB_TM_FILE) && defined (DEPRECATED_REGISTER_SIZE)
550 #error "Non multi-arch definition of DEPRECATED_REGISTER_SIZE"
552 #if !defined (DEPRECATED_REGISTER_SIZE)
553 #define DEPRECATED_REGISTER_SIZE (gdbarch_deprecated_register_size (current_gdbarch))
556 extern int gdbarch_call_dummy_location (struct gdbarch *gdbarch);
557 extern void set_gdbarch_call_dummy_location (struct gdbarch *gdbarch, int call_dummy_location);
558 #if !defined (GDB_TM_FILE) && defined (CALL_DUMMY_LOCATION)
559 #error "Non multi-arch definition of CALL_DUMMY_LOCATION"
561 #if !defined (CALL_DUMMY_LOCATION)
562 #define CALL_DUMMY_LOCATION (gdbarch_call_dummy_location (current_gdbarch))
565 extern int gdbarch_push_dummy_code_p (struct gdbarch *gdbarch);
567 typedef CORE_ADDR (gdbarch_push_dummy_code_ftype) (struct gdbarch *gdbarch, CORE_ADDR sp, CORE_ADDR funaddr, int using_gcc, struct value **args, int nargs, struct type *value_type, CORE_ADDR *real_pc, CORE_ADDR *bp_addr);
568 extern CORE_ADDR gdbarch_push_dummy_code (struct gdbarch *gdbarch, CORE_ADDR sp, CORE_ADDR funaddr, int using_gcc, struct value **args, int nargs, struct type *value_type, CORE_ADDR *real_pc, CORE_ADDR *bp_addr);
569 extern void set_gdbarch_push_dummy_code (struct gdbarch *gdbarch, gdbarch_push_dummy_code_ftype *push_dummy_code);
571 typedef void (gdbarch_print_registers_info_ftype) (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, int regnum, int all);
572 extern void gdbarch_print_registers_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, int regnum, int all);
573 extern void set_gdbarch_print_registers_info (struct gdbarch *gdbarch, gdbarch_print_registers_info_ftype *print_registers_info);
575 extern int gdbarch_print_float_info_p (struct gdbarch *gdbarch);
577 typedef void (gdbarch_print_float_info_ftype) (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args);
578 extern void gdbarch_print_float_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args);
579 extern void set_gdbarch_print_float_info (struct gdbarch *gdbarch, gdbarch_print_float_info_ftype *print_float_info);
581 extern int gdbarch_print_vector_info_p (struct gdbarch *gdbarch);
583 typedef void (gdbarch_print_vector_info_ftype) (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args);
584 extern void gdbarch_print_vector_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args);
585 extern void set_gdbarch_print_vector_info (struct gdbarch *gdbarch, gdbarch_print_vector_info_ftype *print_vector_info);
587 /* MAP a GDB RAW register number onto a simulator register number. See
588 also include/...-sim.h. */
590 typedef int (gdbarch_register_sim_regno_ftype) (int reg_nr);
591 extern int gdbarch_register_sim_regno (struct gdbarch *gdbarch, int reg_nr);
592 extern void set_gdbarch_register_sim_regno (struct gdbarch *gdbarch, gdbarch_register_sim_regno_ftype *register_sim_regno);
593 #if !defined (GDB_TM_FILE) && defined (REGISTER_SIM_REGNO)
594 #error "Non multi-arch definition of REGISTER_SIM_REGNO"
596 #if !defined (REGISTER_SIM_REGNO)
597 #define REGISTER_SIM_REGNO(reg_nr) (gdbarch_register_sim_regno (current_gdbarch, reg_nr))
600 #if defined (REGISTER_BYTES_OK)
601 /* Legacy for systems yet to multi-arch REGISTER_BYTES_OK */
602 #if !defined (REGISTER_BYTES_OK_P)
603 #define REGISTER_BYTES_OK_P() (1)
607 extern int gdbarch_register_bytes_ok_p (struct gdbarch *gdbarch);
608 #if !defined (GDB_TM_FILE) && defined (REGISTER_BYTES_OK_P)
609 #error "Non multi-arch definition of REGISTER_BYTES_OK"
611 #if !defined (REGISTER_BYTES_OK_P)
612 #define REGISTER_BYTES_OK_P() (gdbarch_register_bytes_ok_p (current_gdbarch))
615 typedef int (gdbarch_register_bytes_ok_ftype) (long nr_bytes);
616 extern int gdbarch_register_bytes_ok (struct gdbarch *gdbarch, long nr_bytes);
617 extern void set_gdbarch_register_bytes_ok (struct gdbarch *gdbarch, gdbarch_register_bytes_ok_ftype *register_bytes_ok);
618 #if !defined (GDB_TM_FILE) && defined (REGISTER_BYTES_OK)
619 #error "Non multi-arch definition of REGISTER_BYTES_OK"
621 #if !defined (REGISTER_BYTES_OK)
622 #define REGISTER_BYTES_OK(nr_bytes) (gdbarch_register_bytes_ok (current_gdbarch, nr_bytes))
625 typedef int (gdbarch_cannot_fetch_register_ftype) (int regnum);
626 extern int gdbarch_cannot_fetch_register (struct gdbarch *gdbarch, int regnum);
627 extern void set_gdbarch_cannot_fetch_register (struct gdbarch *gdbarch, gdbarch_cannot_fetch_register_ftype *cannot_fetch_register);
628 #if !defined (GDB_TM_FILE) && defined (CANNOT_FETCH_REGISTER)
629 #error "Non multi-arch definition of CANNOT_FETCH_REGISTER"
631 #if !defined (CANNOT_FETCH_REGISTER)
632 #define CANNOT_FETCH_REGISTER(regnum) (gdbarch_cannot_fetch_register (current_gdbarch, regnum))
635 typedef int (gdbarch_cannot_store_register_ftype) (int regnum);
636 extern int gdbarch_cannot_store_register (struct gdbarch *gdbarch, int regnum);
637 extern void set_gdbarch_cannot_store_register (struct gdbarch *gdbarch, gdbarch_cannot_store_register_ftype *cannot_store_register);
638 #if !defined (GDB_TM_FILE) && defined (CANNOT_STORE_REGISTER)
639 #error "Non multi-arch definition of CANNOT_STORE_REGISTER"
641 #if !defined (CANNOT_STORE_REGISTER)
642 #define CANNOT_STORE_REGISTER(regnum) (gdbarch_cannot_store_register (current_gdbarch, regnum))
645 /* setjmp/longjmp support. */
647 #if defined (GET_LONGJMP_TARGET)
648 /* Legacy for systems yet to multi-arch GET_LONGJMP_TARGET */
649 #if !defined (GET_LONGJMP_TARGET_P)
650 #define GET_LONGJMP_TARGET_P() (1)
654 extern int gdbarch_get_longjmp_target_p (struct gdbarch *gdbarch);
655 #if !defined (GDB_TM_FILE) && defined (GET_LONGJMP_TARGET_P)
656 #error "Non multi-arch definition of GET_LONGJMP_TARGET"
658 #if !defined (GET_LONGJMP_TARGET_P)
659 #define GET_LONGJMP_TARGET_P() (gdbarch_get_longjmp_target_p (current_gdbarch))
662 typedef int (gdbarch_get_longjmp_target_ftype) (CORE_ADDR *pc);
663 extern int gdbarch_get_longjmp_target (struct gdbarch *gdbarch, CORE_ADDR *pc);
664 extern void set_gdbarch_get_longjmp_target (struct gdbarch *gdbarch, gdbarch_get_longjmp_target_ftype *get_longjmp_target);
665 #if !defined (GDB_TM_FILE) && defined (GET_LONGJMP_TARGET)
666 #error "Non multi-arch definition of GET_LONGJMP_TARGET"
668 #if !defined (GET_LONGJMP_TARGET)
669 #define GET_LONGJMP_TARGET(pc) (gdbarch_get_longjmp_target (current_gdbarch, pc))
672 extern int gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch);
673 extern void set_gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch, int believe_pcc_promotion);
674 #if !defined (GDB_TM_FILE) && defined (BELIEVE_PCC_PROMOTION)
675 #error "Non multi-arch definition of BELIEVE_PCC_PROMOTION"
677 #if !defined (BELIEVE_PCC_PROMOTION)
678 #define BELIEVE_PCC_PROMOTION (gdbarch_believe_pcc_promotion (current_gdbarch))
681 typedef int (gdbarch_convert_register_p_ftype) (int regnum, struct type *type);
682 extern int gdbarch_convert_register_p (struct gdbarch *gdbarch, int regnum, struct type *type);
683 extern void set_gdbarch_convert_register_p (struct gdbarch *gdbarch, gdbarch_convert_register_p_ftype *convert_register_p);
684 #if !defined (GDB_TM_FILE) && defined (CONVERT_REGISTER_P)
685 #error "Non multi-arch definition of CONVERT_REGISTER_P"
687 #if !defined (CONVERT_REGISTER_P)
688 #define CONVERT_REGISTER_P(regnum, type) (gdbarch_convert_register_p (current_gdbarch, regnum, type))
691 typedef void (gdbarch_register_to_value_ftype) (struct frame_info *frame, int regnum, struct type *type, gdb_byte *buf);
692 extern void gdbarch_register_to_value (struct gdbarch *gdbarch, struct frame_info *frame, int regnum, struct type *type, gdb_byte *buf);
693 extern void set_gdbarch_register_to_value (struct gdbarch *gdbarch, gdbarch_register_to_value_ftype *register_to_value);
694 #if !defined (GDB_TM_FILE) && defined (REGISTER_TO_VALUE)
695 #error "Non multi-arch definition of REGISTER_TO_VALUE"
697 #if !defined (REGISTER_TO_VALUE)
698 #define REGISTER_TO_VALUE(frame, regnum, type, buf) (gdbarch_register_to_value (current_gdbarch, frame, regnum, type, buf))
701 typedef void (gdbarch_value_to_register_ftype) (struct frame_info *frame, int regnum, struct type *type, const gdb_byte *buf);
702 extern void gdbarch_value_to_register (struct gdbarch *gdbarch, struct frame_info *frame, int regnum, struct type *type, const gdb_byte *buf);
703 extern void set_gdbarch_value_to_register (struct gdbarch *gdbarch, gdbarch_value_to_register_ftype *value_to_register);
704 #if !defined (GDB_TM_FILE) && defined (VALUE_TO_REGISTER)
705 #error "Non multi-arch definition of VALUE_TO_REGISTER"
707 #if !defined (VALUE_TO_REGISTER)
708 #define VALUE_TO_REGISTER(frame, regnum, type, buf) (gdbarch_value_to_register (current_gdbarch, frame, regnum, type, buf))
711 /* Construct a value representing the contents of register REGNUM in
712 frame FRAME, interpreted as type TYPE. The routine needs to
713 allocate and return a struct value with all value attributes
714 (but not the value contents) filled in. */
716 typedef struct value * (gdbarch_value_from_register_ftype) (struct type *type, int regnum, struct frame_info *frame);
717 extern struct value * gdbarch_value_from_register (struct gdbarch *gdbarch, struct type *type, int regnum, struct frame_info *frame);
718 extern void set_gdbarch_value_from_register (struct gdbarch *gdbarch, gdbarch_value_from_register_ftype *value_from_register);
720 typedef CORE_ADDR (gdbarch_pointer_to_address_ftype) (struct type *type, const gdb_byte *buf);
721 extern CORE_ADDR gdbarch_pointer_to_address (struct gdbarch *gdbarch, struct type *type, const gdb_byte *buf);
722 extern void set_gdbarch_pointer_to_address (struct gdbarch *gdbarch, gdbarch_pointer_to_address_ftype *pointer_to_address);
723 #if !defined (GDB_TM_FILE) && defined (POINTER_TO_ADDRESS)
724 #error "Non multi-arch definition of POINTER_TO_ADDRESS"
726 #if !defined (POINTER_TO_ADDRESS)
727 #define POINTER_TO_ADDRESS(type, buf) (gdbarch_pointer_to_address (current_gdbarch, type, buf))
730 typedef void (gdbarch_address_to_pointer_ftype) (struct type *type, gdb_byte *buf, CORE_ADDR addr);
731 extern void gdbarch_address_to_pointer (struct gdbarch *gdbarch, struct type *type, gdb_byte *buf, CORE_ADDR addr);
732 extern void set_gdbarch_address_to_pointer (struct gdbarch *gdbarch, gdbarch_address_to_pointer_ftype *address_to_pointer);
733 #if !defined (GDB_TM_FILE) && defined (ADDRESS_TO_POINTER)
734 #error "Non multi-arch definition of ADDRESS_TO_POINTER"
736 #if !defined (ADDRESS_TO_POINTER)
737 #define ADDRESS_TO_POINTER(type, buf, addr) (gdbarch_address_to_pointer (current_gdbarch, type, buf, addr))
740 extern int gdbarch_integer_to_address_p (struct gdbarch *gdbarch);
742 typedef CORE_ADDR (gdbarch_integer_to_address_ftype) (struct gdbarch *gdbarch, struct type *type, const gdb_byte *buf);
743 extern CORE_ADDR gdbarch_integer_to_address (struct gdbarch *gdbarch, struct type *type, const gdb_byte *buf);
744 extern void set_gdbarch_integer_to_address (struct gdbarch *gdbarch, gdbarch_integer_to_address_ftype *integer_to_address);
746 /* NOTE: kettenis/2005-09-01: Replaced by PUSH_DUMMY_CALL. */
748 #if defined (DEPRECATED_STORE_STRUCT_RETURN)
749 /* Legacy for systems yet to multi-arch DEPRECATED_STORE_STRUCT_RETURN */
750 #if !defined (DEPRECATED_STORE_STRUCT_RETURN_P)
751 #define DEPRECATED_STORE_STRUCT_RETURN_P() (1)
755 extern int gdbarch_deprecated_store_struct_return_p (struct gdbarch *gdbarch);
756 #if !defined (GDB_TM_FILE) && defined (DEPRECATED_STORE_STRUCT_RETURN_P)
757 #error "Non multi-arch definition of DEPRECATED_STORE_STRUCT_RETURN"
759 #if !defined (DEPRECATED_STORE_STRUCT_RETURN_P)
760 #define DEPRECATED_STORE_STRUCT_RETURN_P() (gdbarch_deprecated_store_struct_return_p (current_gdbarch))
763 typedef void (gdbarch_deprecated_store_struct_return_ftype) (CORE_ADDR addr, CORE_ADDR sp);
764 extern void gdbarch_deprecated_store_struct_return (struct gdbarch *gdbarch, CORE_ADDR addr, CORE_ADDR sp);
765 extern void set_gdbarch_deprecated_store_struct_return (struct gdbarch *gdbarch, gdbarch_deprecated_store_struct_return_ftype *deprecated_store_struct_return);
766 #if !defined (GDB_TM_FILE) && defined (DEPRECATED_STORE_STRUCT_RETURN)
767 #error "Non multi-arch definition of DEPRECATED_STORE_STRUCT_RETURN"
769 #if !defined (DEPRECATED_STORE_STRUCT_RETURN)
770 #define DEPRECATED_STORE_STRUCT_RETURN(addr, sp) (gdbarch_deprecated_store_struct_return (current_gdbarch, addr, sp))
773 /* It has been suggested that this, well actually its predecessor,
774 should take the type/value of the function to be called and not the
775 return type. This is left as an exercise for the reader.
776 NOTE: cagney/2004-06-13: The function stack.c:return_command uses
777 the predicate with default hack to avoid calling STORE_RETURN_VALUE
778 (via legacy_return_value), when a small struct is involved. */
780 extern int gdbarch_return_value_p (struct gdbarch *gdbarch);
782 typedef enum return_value_convention (gdbarch_return_value_ftype) (struct gdbarch *gdbarch, struct type *valtype, struct regcache *regcache, gdb_byte *readbuf, const gdb_byte *writebuf);
783 extern enum return_value_convention gdbarch_return_value (struct gdbarch *gdbarch, struct type *valtype, struct regcache *regcache, gdb_byte *readbuf, const gdb_byte *writebuf);
784 extern void set_gdbarch_return_value (struct gdbarch *gdbarch, gdbarch_return_value_ftype *return_value);
786 /* The deprecated methods EXTRACT_RETURN_VALUE, STORE_RETURN_VALUE,
787 DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS and
788 DEPRECATED_USE_STRUCT_CONVENTION have all been folded into
791 typedef void (gdbarch_extract_return_value_ftype) (struct type *type, struct regcache *regcache, gdb_byte *valbuf);
792 extern void gdbarch_extract_return_value (struct gdbarch *gdbarch, struct type *type, struct regcache *regcache, gdb_byte *valbuf);
793 extern void set_gdbarch_extract_return_value (struct gdbarch *gdbarch, gdbarch_extract_return_value_ftype *extract_return_value);
794 #if !defined (GDB_TM_FILE) && defined (EXTRACT_RETURN_VALUE)
795 #error "Non multi-arch definition of EXTRACT_RETURN_VALUE"
797 #if !defined (EXTRACT_RETURN_VALUE)
798 #define EXTRACT_RETURN_VALUE(type, regcache, valbuf) (gdbarch_extract_return_value (current_gdbarch, type, regcache, valbuf))
801 typedef void (gdbarch_store_return_value_ftype) (struct type *type, struct regcache *regcache, const gdb_byte *valbuf);
802 extern void gdbarch_store_return_value (struct gdbarch *gdbarch, struct type *type, struct regcache *regcache, const gdb_byte *valbuf);
803 extern void set_gdbarch_store_return_value (struct gdbarch *gdbarch, gdbarch_store_return_value_ftype *store_return_value);
804 #if !defined (GDB_TM_FILE) && defined (STORE_RETURN_VALUE)
805 #error "Non multi-arch definition of STORE_RETURN_VALUE"
807 #if !defined (STORE_RETURN_VALUE)
808 #define STORE_RETURN_VALUE(type, regcache, valbuf) (gdbarch_store_return_value (current_gdbarch, type, regcache, valbuf))
811 typedef int (gdbarch_deprecated_use_struct_convention_ftype) (int gcc_p, struct type *value_type);
812 extern int gdbarch_deprecated_use_struct_convention (struct gdbarch *gdbarch, int gcc_p, struct type *value_type);
813 extern void set_gdbarch_deprecated_use_struct_convention (struct gdbarch *gdbarch, gdbarch_deprecated_use_struct_convention_ftype *deprecated_use_struct_convention);
814 #if !defined (GDB_TM_FILE) && defined (DEPRECATED_USE_STRUCT_CONVENTION)
815 #error "Non multi-arch definition of DEPRECATED_USE_STRUCT_CONVENTION"
817 #if !defined (DEPRECATED_USE_STRUCT_CONVENTION)
818 #define DEPRECATED_USE_STRUCT_CONVENTION(gcc_p, value_type) (gdbarch_deprecated_use_struct_convention (current_gdbarch, gcc_p, value_type))
821 /* As of 2004-01-17 only the 32-bit SPARC ABI has been identified as an
822 ABI suitable for the implementation of a robust extract
823 struct-convention return-value address method (the sparc saves the
824 address in the callers frame). All the other cases so far examined,
825 the DEPRECATED_EXTRACT_STRUCT_VALUE implementation has been
826 erreneous - the code was incorrectly assuming that the return-value
827 address, stored in a register, was preserved across the entire
829 For the moment retain DEPRECATED_EXTRACT_STRUCT_VALUE as a marker of
830 the ABIs that are still to be analyzed - perhaps this should simply
831 be deleted. The commented out extract_returned_value_address method
832 is provided as a starting point for the 32-bit SPARC. It, or
833 something like it, along with changes to both infcmd.c and stack.c
834 will be needed for that case to work. NB: It is passed the callers
835 frame since it is only after the callee has returned that this
837 M::CORE_ADDR:extract_returned_value_address:struct frame_info *caller_frame:caller_frame */
839 #if defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS)
840 /* Legacy for systems yet to multi-arch DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS */
841 #if !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P)
842 #define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P() (1)
846 extern int gdbarch_deprecated_extract_struct_value_address_p (struct gdbarch *gdbarch);
847 #if !defined (GDB_TM_FILE) && defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P)
848 #error "Non multi-arch definition of DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS"
850 #if !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P)
851 #define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P() (gdbarch_deprecated_extract_struct_value_address_p (current_gdbarch))
854 typedef CORE_ADDR (gdbarch_deprecated_extract_struct_value_address_ftype) (struct regcache *regcache);
855 extern CORE_ADDR gdbarch_deprecated_extract_struct_value_address (struct gdbarch *gdbarch, struct regcache *regcache);
856 extern void set_gdbarch_deprecated_extract_struct_value_address (struct gdbarch *gdbarch, gdbarch_deprecated_extract_struct_value_address_ftype *deprecated_extract_struct_value_address);
857 #if !defined (GDB_TM_FILE) && defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS)
858 #error "Non multi-arch definition of DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS"
860 #if !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS)
861 #define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS(regcache) (gdbarch_deprecated_extract_struct_value_address (current_gdbarch, regcache))
864 typedef CORE_ADDR (gdbarch_skip_prologue_ftype) (CORE_ADDR ip);
865 extern CORE_ADDR gdbarch_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR ip);
866 extern void set_gdbarch_skip_prologue (struct gdbarch *gdbarch, gdbarch_skip_prologue_ftype *skip_prologue);
867 #if !defined (GDB_TM_FILE) && defined (SKIP_PROLOGUE)
868 #error "Non multi-arch definition of SKIP_PROLOGUE"
870 #if !defined (SKIP_PROLOGUE)
871 #define SKIP_PROLOGUE(ip) (gdbarch_skip_prologue (current_gdbarch, ip))
874 typedef int (gdbarch_inner_than_ftype) (CORE_ADDR lhs, CORE_ADDR rhs);
875 extern int gdbarch_inner_than (struct gdbarch *gdbarch, CORE_ADDR lhs, CORE_ADDR rhs);
876 extern void set_gdbarch_inner_than (struct gdbarch *gdbarch, gdbarch_inner_than_ftype *inner_than);
877 #if !defined (GDB_TM_FILE) && defined (INNER_THAN)
878 #error "Non multi-arch definition of INNER_THAN"
880 #if !defined (INNER_THAN)
881 #define INNER_THAN(lhs, rhs) (gdbarch_inner_than (current_gdbarch, lhs, rhs))
884 typedef const gdb_byte * (gdbarch_breakpoint_from_pc_ftype) (CORE_ADDR *pcptr, int *lenptr);
885 extern const gdb_byte * gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr, int *lenptr);
886 extern void set_gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, gdbarch_breakpoint_from_pc_ftype *breakpoint_from_pc);
887 #if !defined (GDB_TM_FILE) && defined (BREAKPOINT_FROM_PC)
888 #error "Non multi-arch definition of BREAKPOINT_FROM_PC"
890 #if !defined (BREAKPOINT_FROM_PC)
891 #define BREAKPOINT_FROM_PC(pcptr, lenptr) (gdbarch_breakpoint_from_pc (current_gdbarch, pcptr, lenptr))
894 extern int gdbarch_adjust_breakpoint_address_p (struct gdbarch *gdbarch);
896 typedef CORE_ADDR (gdbarch_adjust_breakpoint_address_ftype) (struct gdbarch *gdbarch, CORE_ADDR bpaddr);
897 extern CORE_ADDR gdbarch_adjust_breakpoint_address (struct gdbarch *gdbarch, CORE_ADDR bpaddr);
898 extern void set_gdbarch_adjust_breakpoint_address (struct gdbarch *gdbarch, gdbarch_adjust_breakpoint_address_ftype *adjust_breakpoint_address);
900 typedef int (gdbarch_memory_insert_breakpoint_ftype) (struct bp_target_info *bp_tgt);
901 extern int gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, struct bp_target_info *bp_tgt);
902 extern void set_gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_insert_breakpoint_ftype *memory_insert_breakpoint);
903 #if !defined (GDB_TM_FILE) && defined (MEMORY_INSERT_BREAKPOINT)
904 #error "Non multi-arch definition of MEMORY_INSERT_BREAKPOINT"
906 #if !defined (MEMORY_INSERT_BREAKPOINT)
907 #define MEMORY_INSERT_BREAKPOINT(bp_tgt) (gdbarch_memory_insert_breakpoint (current_gdbarch, bp_tgt))
910 typedef int (gdbarch_memory_remove_breakpoint_ftype) (struct bp_target_info *bp_tgt);
911 extern int gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, struct bp_target_info *bp_tgt);
912 extern void set_gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_remove_breakpoint_ftype *memory_remove_breakpoint);
913 #if !defined (GDB_TM_FILE) && defined (MEMORY_REMOVE_BREAKPOINT)
914 #error "Non multi-arch definition of MEMORY_REMOVE_BREAKPOINT"
916 #if !defined (MEMORY_REMOVE_BREAKPOINT)
917 #define MEMORY_REMOVE_BREAKPOINT(bp_tgt) (gdbarch_memory_remove_breakpoint (current_gdbarch, bp_tgt))
920 extern CORE_ADDR gdbarch_decr_pc_after_break (struct gdbarch *gdbarch);
921 extern void set_gdbarch_decr_pc_after_break (struct gdbarch *gdbarch, CORE_ADDR decr_pc_after_break);
922 #if !defined (GDB_TM_FILE) && defined (DECR_PC_AFTER_BREAK)
923 #error "Non multi-arch definition of DECR_PC_AFTER_BREAK"
925 #if !defined (DECR_PC_AFTER_BREAK)
926 #define DECR_PC_AFTER_BREAK (gdbarch_decr_pc_after_break (current_gdbarch))
929 /* A function can be addressed by either it's "pointer" (possibly a
930 descriptor address) or "entry point" (first executable instruction).
931 The method "convert_from_func_ptr_addr" converting the former to the
932 latter. DEPRECATED_FUNCTION_START_OFFSET is being used to implement
933 a simplified subset of that functionality - the function's address
934 corresponds to the "function pointer" and the function's start
935 corresponds to the "function entry point" - and hence is redundant. */
937 extern CORE_ADDR gdbarch_deprecated_function_start_offset (struct gdbarch *gdbarch);
938 extern void set_gdbarch_deprecated_function_start_offset (struct gdbarch *gdbarch, CORE_ADDR deprecated_function_start_offset);
939 #if !defined (GDB_TM_FILE) && defined (DEPRECATED_FUNCTION_START_OFFSET)
940 #error "Non multi-arch definition of DEPRECATED_FUNCTION_START_OFFSET"
942 #if !defined (DEPRECATED_FUNCTION_START_OFFSET)
943 #define DEPRECATED_FUNCTION_START_OFFSET (gdbarch_deprecated_function_start_offset (current_gdbarch))
946 typedef void (gdbarch_remote_translate_xfer_address_ftype) (struct gdbarch *gdbarch, struct regcache *regcache, CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len);
947 extern void gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, struct regcache *regcache, CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len);
948 extern void set_gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, gdbarch_remote_translate_xfer_address_ftype *remote_translate_xfer_address);
950 /* Return the remote protocol register number associated with this
951 register. Normally the identity mapping. */
953 typedef int (gdbarch_remote_register_number_ftype) (struct gdbarch *gdbarch, int regno);
954 extern int gdbarch_remote_register_number (struct gdbarch *gdbarch, int regno);
955 extern void set_gdbarch_remote_register_number (struct gdbarch *gdbarch, gdbarch_remote_register_number_ftype *remote_register_number);
957 /* Fetch the target specific address used to represent a load module. */
959 #if defined (FETCH_TLS_LOAD_MODULE_ADDRESS)
960 /* Legacy for systems yet to multi-arch FETCH_TLS_LOAD_MODULE_ADDRESS */
961 #if !defined (FETCH_TLS_LOAD_MODULE_ADDRESS_P)
962 #define FETCH_TLS_LOAD_MODULE_ADDRESS_P() (1)
966 extern int gdbarch_fetch_tls_load_module_address_p (struct gdbarch *gdbarch);
967 #if !defined (GDB_TM_FILE) && defined (FETCH_TLS_LOAD_MODULE_ADDRESS_P)
968 #error "Non multi-arch definition of FETCH_TLS_LOAD_MODULE_ADDRESS"
970 #if !defined (FETCH_TLS_LOAD_MODULE_ADDRESS_P)
971 #define FETCH_TLS_LOAD_MODULE_ADDRESS_P() (gdbarch_fetch_tls_load_module_address_p (current_gdbarch))
974 typedef CORE_ADDR (gdbarch_fetch_tls_load_module_address_ftype) (struct objfile *objfile);
975 extern CORE_ADDR gdbarch_fetch_tls_load_module_address (struct gdbarch *gdbarch, struct objfile *objfile);
976 extern void set_gdbarch_fetch_tls_load_module_address (struct gdbarch *gdbarch, gdbarch_fetch_tls_load_module_address_ftype *fetch_tls_load_module_address);
977 #if !defined (GDB_TM_FILE) && defined (FETCH_TLS_LOAD_MODULE_ADDRESS)
978 #error "Non multi-arch definition of FETCH_TLS_LOAD_MODULE_ADDRESS"
980 #if !defined (FETCH_TLS_LOAD_MODULE_ADDRESS)
981 #define FETCH_TLS_LOAD_MODULE_ADDRESS(objfile) (gdbarch_fetch_tls_load_module_address (current_gdbarch, objfile))
984 extern CORE_ADDR gdbarch_frame_args_skip (struct gdbarch *gdbarch);
985 extern void set_gdbarch_frame_args_skip (struct gdbarch *gdbarch, CORE_ADDR frame_args_skip);
986 #if !defined (GDB_TM_FILE) && defined (FRAME_ARGS_SKIP)
987 #error "Non multi-arch definition of FRAME_ARGS_SKIP"
989 #if !defined (FRAME_ARGS_SKIP)
990 #define FRAME_ARGS_SKIP (gdbarch_frame_args_skip (current_gdbarch))
993 extern int gdbarch_unwind_pc_p (struct gdbarch *gdbarch);
995 typedef CORE_ADDR (gdbarch_unwind_pc_ftype) (struct gdbarch *gdbarch, struct frame_info *next_frame);
996 extern CORE_ADDR gdbarch_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame);
997 extern void set_gdbarch_unwind_pc (struct gdbarch *gdbarch, gdbarch_unwind_pc_ftype *unwind_pc);
999 extern int gdbarch_unwind_sp_p (struct gdbarch *gdbarch);
1001 typedef CORE_ADDR (gdbarch_unwind_sp_ftype) (struct gdbarch *gdbarch, struct frame_info *next_frame);
1002 extern CORE_ADDR gdbarch_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame);
1003 extern void set_gdbarch_unwind_sp (struct gdbarch *gdbarch, gdbarch_unwind_sp_ftype *unwind_sp);
1005 /* DEPRECATED_FRAME_LOCALS_ADDRESS as been replaced by the per-frame
1006 frame-base. Enable frame-base before frame-unwind. */
1008 #if defined (FRAME_NUM_ARGS)
1009 /* Legacy for systems yet to multi-arch FRAME_NUM_ARGS */
1010 #if !defined (FRAME_NUM_ARGS_P)
1011 #define FRAME_NUM_ARGS_P() (1)
1015 extern int gdbarch_frame_num_args_p (struct gdbarch *gdbarch);
1016 #if !defined (GDB_TM_FILE) && defined (FRAME_NUM_ARGS_P)
1017 #error "Non multi-arch definition of FRAME_NUM_ARGS"
1019 #if !defined (FRAME_NUM_ARGS_P)
1020 #define FRAME_NUM_ARGS_P() (gdbarch_frame_num_args_p (current_gdbarch))
1023 typedef int (gdbarch_frame_num_args_ftype) (struct frame_info *frame);
1024 extern int gdbarch_frame_num_args (struct gdbarch *gdbarch, struct frame_info *frame);
1025 extern void set_gdbarch_frame_num_args (struct gdbarch *gdbarch, gdbarch_frame_num_args_ftype *frame_num_args);
1026 #if !defined (GDB_TM_FILE) && defined (FRAME_NUM_ARGS)
1027 #error "Non multi-arch definition of FRAME_NUM_ARGS"
1029 #if !defined (FRAME_NUM_ARGS)
1030 #define FRAME_NUM_ARGS(frame) (gdbarch_frame_num_args (current_gdbarch, frame))
1033 /* DEPRECATED_STACK_ALIGN has been replaced by an initial aligning call
1034 to frame_align and the requirement that methods such as
1035 push_dummy_call and frame_red_zone_size maintain correct stack/frame
1038 #if defined (DEPRECATED_STACK_ALIGN)
1039 /* Legacy for systems yet to multi-arch DEPRECATED_STACK_ALIGN */
1040 #if !defined (DEPRECATED_STACK_ALIGN_P)
1041 #define DEPRECATED_STACK_ALIGN_P() (1)
1045 extern int gdbarch_deprecated_stack_align_p (struct gdbarch *gdbarch);
1046 #if !defined (GDB_TM_FILE) && defined (DEPRECATED_STACK_ALIGN_P)
1047 #error "Non multi-arch definition of DEPRECATED_STACK_ALIGN"
1049 #if !defined (DEPRECATED_STACK_ALIGN_P)
1050 #define DEPRECATED_STACK_ALIGN_P() (gdbarch_deprecated_stack_align_p (current_gdbarch))
1053 typedef CORE_ADDR (gdbarch_deprecated_stack_align_ftype) (CORE_ADDR sp);
1054 extern CORE_ADDR gdbarch_deprecated_stack_align (struct gdbarch *gdbarch, CORE_ADDR sp);
1055 extern void set_gdbarch_deprecated_stack_align (struct gdbarch *gdbarch, gdbarch_deprecated_stack_align_ftype *deprecated_stack_align);
1056 #if !defined (GDB_TM_FILE) && defined (DEPRECATED_STACK_ALIGN)
1057 #error "Non multi-arch definition of DEPRECATED_STACK_ALIGN"
1059 #if !defined (DEPRECATED_STACK_ALIGN)
1060 #define DEPRECATED_STACK_ALIGN(sp) (gdbarch_deprecated_stack_align (current_gdbarch, sp))
1063 extern int gdbarch_frame_align_p (struct gdbarch *gdbarch);
1065 typedef CORE_ADDR (gdbarch_frame_align_ftype) (struct gdbarch *gdbarch, CORE_ADDR address);
1066 extern CORE_ADDR gdbarch_frame_align (struct gdbarch *gdbarch, CORE_ADDR address);
1067 extern void set_gdbarch_frame_align (struct gdbarch *gdbarch, gdbarch_frame_align_ftype *frame_align);
1069 /* DEPRECATED_REG_STRUCT_HAS_ADDR has been replaced by
1070 stabs_argument_has_addr. */
1072 #if defined (DEPRECATED_REG_STRUCT_HAS_ADDR)
1073 /* Legacy for systems yet to multi-arch DEPRECATED_REG_STRUCT_HAS_ADDR */
1074 #if !defined (DEPRECATED_REG_STRUCT_HAS_ADDR_P)
1075 #define DEPRECATED_REG_STRUCT_HAS_ADDR_P() (1)
1079 extern int gdbarch_deprecated_reg_struct_has_addr_p (struct gdbarch *gdbarch);
1080 #if !defined (GDB_TM_FILE) && defined (DEPRECATED_REG_STRUCT_HAS_ADDR_P)
1081 #error "Non multi-arch definition of DEPRECATED_REG_STRUCT_HAS_ADDR"
1083 #if !defined (DEPRECATED_REG_STRUCT_HAS_ADDR_P)
1084 #define DEPRECATED_REG_STRUCT_HAS_ADDR_P() (gdbarch_deprecated_reg_struct_has_addr_p (current_gdbarch))
1087 typedef int (gdbarch_deprecated_reg_struct_has_addr_ftype) (int gcc_p, struct type *type);
1088 extern int gdbarch_deprecated_reg_struct_has_addr (struct gdbarch *gdbarch, int gcc_p, struct type *type);
1089 extern void set_gdbarch_deprecated_reg_struct_has_addr (struct gdbarch *gdbarch, gdbarch_deprecated_reg_struct_has_addr_ftype *deprecated_reg_struct_has_addr);
1090 #if !defined (GDB_TM_FILE) && defined (DEPRECATED_REG_STRUCT_HAS_ADDR)
1091 #error "Non multi-arch definition of DEPRECATED_REG_STRUCT_HAS_ADDR"
1093 #if !defined (DEPRECATED_REG_STRUCT_HAS_ADDR)
1094 #define DEPRECATED_REG_STRUCT_HAS_ADDR(gcc_p, type) (gdbarch_deprecated_reg_struct_has_addr (current_gdbarch, gcc_p, type))
1097 typedef int (gdbarch_stabs_argument_has_addr_ftype) (struct gdbarch *gdbarch, struct type *type);
1098 extern int gdbarch_stabs_argument_has_addr (struct gdbarch *gdbarch, struct type *type);
1099 extern void set_gdbarch_stabs_argument_has_addr (struct gdbarch *gdbarch, gdbarch_stabs_argument_has_addr_ftype *stabs_argument_has_addr);
1101 extern int gdbarch_frame_red_zone_size (struct gdbarch *gdbarch);
1102 extern void set_gdbarch_frame_red_zone_size (struct gdbarch *gdbarch, int frame_red_zone_size);
1103 #if !defined (GDB_TM_FILE) && defined (FRAME_RED_ZONE_SIZE)
1104 #error "Non multi-arch definition of FRAME_RED_ZONE_SIZE"
1106 #if !defined (FRAME_RED_ZONE_SIZE)
1107 #define FRAME_RED_ZONE_SIZE (gdbarch_frame_red_zone_size (current_gdbarch))
1110 typedef CORE_ADDR (gdbarch_convert_from_func_ptr_addr_ftype) (struct gdbarch *gdbarch, CORE_ADDR addr, struct target_ops *targ);
1111 extern CORE_ADDR gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, CORE_ADDR addr, struct target_ops *targ);
1112 extern void set_gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, gdbarch_convert_from_func_ptr_addr_ftype *convert_from_func_ptr_addr);
1114 /* On some machines there are bits in addresses which are not really
1115 part of the address, but are used by the kernel, the hardware, etc.
1116 for special purposes. ADDR_BITS_REMOVE takes out any such bits so
1117 we get a "real" address such as one would find in a symbol table.
1118 This is used only for addresses of instructions, and even then I'm
1119 not sure it's used in all contexts. It exists to deal with there
1120 being a few stray bits in the PC which would mislead us, not as some
1121 sort of generic thing to handle alignment or segmentation (it's
1122 possible it should be in TARGET_READ_PC instead). */
1124 typedef CORE_ADDR (gdbarch_addr_bits_remove_ftype) (CORE_ADDR addr);
1125 extern CORE_ADDR gdbarch_addr_bits_remove (struct gdbarch *gdbarch, CORE_ADDR addr);
1126 extern void set_gdbarch_addr_bits_remove (struct gdbarch *gdbarch, gdbarch_addr_bits_remove_ftype *addr_bits_remove);
1127 #if !defined (GDB_TM_FILE) && defined (ADDR_BITS_REMOVE)
1128 #error "Non multi-arch definition of ADDR_BITS_REMOVE"
1130 #if !defined (ADDR_BITS_REMOVE)
1131 #define ADDR_BITS_REMOVE(addr) (gdbarch_addr_bits_remove (current_gdbarch, addr))
1134 /* It is not at all clear why SMASH_TEXT_ADDRESS is not folded into
1135 ADDR_BITS_REMOVE. */
1137 typedef CORE_ADDR (gdbarch_smash_text_address_ftype) (CORE_ADDR addr);
1138 extern CORE_ADDR gdbarch_smash_text_address (struct gdbarch *gdbarch, CORE_ADDR addr);
1139 extern void set_gdbarch_smash_text_address (struct gdbarch *gdbarch, gdbarch_smash_text_address_ftype *smash_text_address);
1140 #if !defined (GDB_TM_FILE) && defined (SMASH_TEXT_ADDRESS)
1141 #error "Non multi-arch definition of SMASH_TEXT_ADDRESS"
1143 #if !defined (SMASH_TEXT_ADDRESS)
1144 #define SMASH_TEXT_ADDRESS(addr) (gdbarch_smash_text_address (current_gdbarch, addr))
1147 /* FIXME/cagney/2001-01-18: This should be split in two. A target method that indicates if
1148 the target needs software single step. An ISA method to implement it.
1150 FIXME/cagney/2001-01-18: This should be replaced with something that inserts breakpoints
1151 using the breakpoint system instead of blatting memory directly (as with rs6000).
1153 FIXME/cagney/2001-01-18: The logic is backwards. It should be asking if the target can
1154 single step. If not, then implement single step using breakpoints. */
1156 #if defined (SOFTWARE_SINGLE_STEP)
1157 /* Legacy for systems yet to multi-arch SOFTWARE_SINGLE_STEP */
1158 #if !defined (SOFTWARE_SINGLE_STEP_P)
1159 #define SOFTWARE_SINGLE_STEP_P() (1)
1163 extern int gdbarch_software_single_step_p (struct gdbarch *gdbarch);
1164 #if !defined (GDB_TM_FILE) && defined (SOFTWARE_SINGLE_STEP_P)
1165 #error "Non multi-arch definition of SOFTWARE_SINGLE_STEP"
1167 #if !defined (SOFTWARE_SINGLE_STEP_P)
1168 #define SOFTWARE_SINGLE_STEP_P() (gdbarch_software_single_step_p (current_gdbarch))
1171 typedef void (gdbarch_software_single_step_ftype) (enum target_signal sig, int insert_breakpoints_p);
1172 extern void gdbarch_software_single_step (struct gdbarch *gdbarch, enum target_signal sig, int insert_breakpoints_p);
1173 extern void set_gdbarch_software_single_step (struct gdbarch *gdbarch, gdbarch_software_single_step_ftype *software_single_step);
1174 #if !defined (GDB_TM_FILE) && defined (SOFTWARE_SINGLE_STEP)
1175 #error "Non multi-arch definition of SOFTWARE_SINGLE_STEP"
1177 #if !defined (SOFTWARE_SINGLE_STEP)
1178 #define SOFTWARE_SINGLE_STEP(sig, insert_breakpoints_p) (gdbarch_software_single_step (current_gdbarch, sig, insert_breakpoints_p))
1181 /* Return non-zero if the processor is executing a delay slot and a
1182 further single-step is needed before the instruction finishes. */
1184 extern int gdbarch_single_step_through_delay_p (struct gdbarch *gdbarch);
1186 typedef int (gdbarch_single_step_through_delay_ftype) (struct gdbarch *gdbarch, struct frame_info *frame);
1187 extern int gdbarch_single_step_through_delay (struct gdbarch *gdbarch, struct frame_info *frame);
1188 extern void set_gdbarch_single_step_through_delay (struct gdbarch *gdbarch, gdbarch_single_step_through_delay_ftype *single_step_through_delay);
1190 /* FIXME: cagney/2003-08-28: Need to find a better way of selecting the
1191 disassembler. Perhaps objdump can handle it? */
1193 typedef int (gdbarch_print_insn_ftype) (bfd_vma vma, struct disassemble_info *info);
1194 extern int gdbarch_print_insn (struct gdbarch *gdbarch, bfd_vma vma, struct disassemble_info *info);
1195 extern void set_gdbarch_print_insn (struct gdbarch *gdbarch, gdbarch_print_insn_ftype *print_insn);
1196 #if !defined (GDB_TM_FILE) && defined (TARGET_PRINT_INSN)
1197 #error "Non multi-arch definition of TARGET_PRINT_INSN"
1199 #if !defined (TARGET_PRINT_INSN)
1200 #define TARGET_PRINT_INSN(vma, info) (gdbarch_print_insn (current_gdbarch, vma, info))
1203 typedef CORE_ADDR (gdbarch_skip_trampoline_code_ftype) (CORE_ADDR pc);
1204 extern CORE_ADDR gdbarch_skip_trampoline_code (struct gdbarch *gdbarch, CORE_ADDR pc);
1205 extern void set_gdbarch_skip_trampoline_code (struct gdbarch *gdbarch, gdbarch_skip_trampoline_code_ftype *skip_trampoline_code);
1206 #if !defined (GDB_TM_FILE) && defined (SKIP_TRAMPOLINE_CODE)
1207 #error "Non multi-arch definition of SKIP_TRAMPOLINE_CODE"
1209 #if !defined (SKIP_TRAMPOLINE_CODE)
1210 #define SKIP_TRAMPOLINE_CODE(pc) (gdbarch_skip_trampoline_code (current_gdbarch, pc))
1213 /* If IN_SOLIB_DYNSYM_RESOLVE_CODE returns true, and SKIP_SOLIB_RESOLVER
1214 evaluates non-zero, this is the address where the debugger will place
1215 a step-resume breakpoint to get us past the dynamic linker. */
1217 typedef CORE_ADDR (gdbarch_skip_solib_resolver_ftype) (struct gdbarch *gdbarch, CORE_ADDR pc);
1218 extern CORE_ADDR gdbarch_skip_solib_resolver (struct gdbarch *gdbarch, CORE_ADDR pc);
1219 extern void set_gdbarch_skip_solib_resolver (struct gdbarch *gdbarch, gdbarch_skip_solib_resolver_ftype *skip_solib_resolver);
1221 /* Some systems also have trampoline code for returning from shared libs. */
1223 typedef int (gdbarch_in_solib_return_trampoline_ftype) (CORE_ADDR pc, char *name);
1224 extern int gdbarch_in_solib_return_trampoline (struct gdbarch *gdbarch, CORE_ADDR pc, char *name);
1225 extern void set_gdbarch_in_solib_return_trampoline (struct gdbarch *gdbarch, gdbarch_in_solib_return_trampoline_ftype *in_solib_return_trampoline);
1226 #if !defined (GDB_TM_FILE) && defined (IN_SOLIB_RETURN_TRAMPOLINE)
1227 #error "Non multi-arch definition of IN_SOLIB_RETURN_TRAMPOLINE"
1229 #if !defined (IN_SOLIB_RETURN_TRAMPOLINE)
1230 #define IN_SOLIB_RETURN_TRAMPOLINE(pc, name) (gdbarch_in_solib_return_trampoline (current_gdbarch, pc, name))
1233 /* A target might have problems with watchpoints as soon as the stack
1234 frame of the current function has been destroyed. This mostly happens
1235 as the first action in a funtion's epilogue. in_function_epilogue_p()
1236 is defined to return a non-zero value if either the given addr is one
1237 instruction after the stack destroying instruction up to the trailing
1238 return instruction or if we can figure out that the stack frame has
1239 already been invalidated regardless of the value of addr. Targets
1240 which don't suffer from that problem could just let this functionality
1243 typedef int (gdbarch_in_function_epilogue_p_ftype) (struct gdbarch *gdbarch, CORE_ADDR addr);
1244 extern int gdbarch_in_function_epilogue_p (struct gdbarch *gdbarch, CORE_ADDR addr);
1245 extern void set_gdbarch_in_function_epilogue_p (struct gdbarch *gdbarch, gdbarch_in_function_epilogue_p_ftype *in_function_epilogue_p);
1247 /* Given a vector of command-line arguments, return a newly allocated
1248 string which, when passed to the create_inferior function, will be
1249 parsed (on Unix systems, by the shell) to yield the same vector.
1250 This function should call error() if the argument vector is not
1251 representable for this target or if this target does not support
1252 command-line arguments.
1253 ARGC is the number of elements in the vector.
1254 ARGV is an array of strings, one per argument. */
1256 typedef char * (gdbarch_construct_inferior_arguments_ftype) (struct gdbarch *gdbarch, int argc, char **argv);
1257 extern char * gdbarch_construct_inferior_arguments (struct gdbarch *gdbarch, int argc, char **argv);
1258 extern void set_gdbarch_construct_inferior_arguments (struct gdbarch *gdbarch, gdbarch_construct_inferior_arguments_ftype *construct_inferior_arguments);
1260 typedef void (gdbarch_elf_make_msymbol_special_ftype) (asymbol *sym, struct minimal_symbol *msym);
1261 extern void gdbarch_elf_make_msymbol_special (struct gdbarch *gdbarch, asymbol *sym, struct minimal_symbol *msym);
1262 extern void set_gdbarch_elf_make_msymbol_special (struct gdbarch *gdbarch, gdbarch_elf_make_msymbol_special_ftype *elf_make_msymbol_special);
1263 #if !defined (GDB_TM_FILE) && defined (ELF_MAKE_MSYMBOL_SPECIAL)
1264 #error "Non multi-arch definition of ELF_MAKE_MSYMBOL_SPECIAL"
1266 #if !defined (ELF_MAKE_MSYMBOL_SPECIAL)
1267 #define ELF_MAKE_MSYMBOL_SPECIAL(sym, msym) (gdbarch_elf_make_msymbol_special (current_gdbarch, sym, msym))
1270 typedef void (gdbarch_coff_make_msymbol_special_ftype) (int val, struct minimal_symbol *msym);
1271 extern void gdbarch_coff_make_msymbol_special (struct gdbarch *gdbarch, int val, struct minimal_symbol *msym);
1272 extern void set_gdbarch_coff_make_msymbol_special (struct gdbarch *gdbarch, gdbarch_coff_make_msymbol_special_ftype *coff_make_msymbol_special);
1273 #if !defined (GDB_TM_FILE) && defined (COFF_MAKE_MSYMBOL_SPECIAL)
1274 #error "Non multi-arch definition of COFF_MAKE_MSYMBOL_SPECIAL"
1276 #if !defined (COFF_MAKE_MSYMBOL_SPECIAL)
1277 #define COFF_MAKE_MSYMBOL_SPECIAL(val, msym) (gdbarch_coff_make_msymbol_special (current_gdbarch, val, msym))
1280 extern const char * gdbarch_name_of_malloc (struct gdbarch *gdbarch);
1281 extern void set_gdbarch_name_of_malloc (struct gdbarch *gdbarch, const char * name_of_malloc);
1282 #if !defined (GDB_TM_FILE) && defined (NAME_OF_MALLOC)
1283 #error "Non multi-arch definition of NAME_OF_MALLOC"
1285 #if !defined (NAME_OF_MALLOC)
1286 #define NAME_OF_MALLOC (gdbarch_name_of_malloc (current_gdbarch))
1289 extern int gdbarch_cannot_step_breakpoint (struct gdbarch *gdbarch);
1290 extern void set_gdbarch_cannot_step_breakpoint (struct gdbarch *gdbarch, int cannot_step_breakpoint);
1291 #if !defined (GDB_TM_FILE) && defined (CANNOT_STEP_BREAKPOINT)
1292 #error "Non multi-arch definition of CANNOT_STEP_BREAKPOINT"
1294 #if !defined (CANNOT_STEP_BREAKPOINT)
1295 #define CANNOT_STEP_BREAKPOINT (gdbarch_cannot_step_breakpoint (current_gdbarch))
1298 extern int gdbarch_have_nonsteppable_watchpoint (struct gdbarch *gdbarch);
1299 extern void set_gdbarch_have_nonsteppable_watchpoint (struct gdbarch *gdbarch, int have_nonsteppable_watchpoint);
1300 #if !defined (GDB_TM_FILE) && defined (HAVE_NONSTEPPABLE_WATCHPOINT)
1301 #error "Non multi-arch definition of HAVE_NONSTEPPABLE_WATCHPOINT"
1303 #if !defined (HAVE_NONSTEPPABLE_WATCHPOINT)
1304 #define HAVE_NONSTEPPABLE_WATCHPOINT (gdbarch_have_nonsteppable_watchpoint (current_gdbarch))
1307 #if defined (ADDRESS_CLASS_TYPE_FLAGS)
1308 /* Legacy for systems yet to multi-arch ADDRESS_CLASS_TYPE_FLAGS */
1309 #if !defined (ADDRESS_CLASS_TYPE_FLAGS_P)
1310 #define ADDRESS_CLASS_TYPE_FLAGS_P() (1)
1314 extern int gdbarch_address_class_type_flags_p (struct gdbarch *gdbarch);
1315 #if !defined (GDB_TM_FILE) && defined (ADDRESS_CLASS_TYPE_FLAGS_P)
1316 #error "Non multi-arch definition of ADDRESS_CLASS_TYPE_FLAGS"
1318 #if !defined (ADDRESS_CLASS_TYPE_FLAGS_P)
1319 #define ADDRESS_CLASS_TYPE_FLAGS_P() (gdbarch_address_class_type_flags_p (current_gdbarch))
1322 typedef int (gdbarch_address_class_type_flags_ftype) (int byte_size, int dwarf2_addr_class);
1323 extern int gdbarch_address_class_type_flags (struct gdbarch *gdbarch, int byte_size, int dwarf2_addr_class);
1324 extern void set_gdbarch_address_class_type_flags (struct gdbarch *gdbarch, gdbarch_address_class_type_flags_ftype *address_class_type_flags);
1325 #if !defined (GDB_TM_FILE) && defined (ADDRESS_CLASS_TYPE_FLAGS)
1326 #error "Non multi-arch definition of ADDRESS_CLASS_TYPE_FLAGS"
1328 #if !defined (ADDRESS_CLASS_TYPE_FLAGS)
1329 #define ADDRESS_CLASS_TYPE_FLAGS(byte_size, dwarf2_addr_class) (gdbarch_address_class_type_flags (current_gdbarch, byte_size, dwarf2_addr_class))
1332 extern int gdbarch_address_class_type_flags_to_name_p (struct gdbarch *gdbarch);
1334 typedef const char * (gdbarch_address_class_type_flags_to_name_ftype) (struct gdbarch *gdbarch, int type_flags);
1335 extern const char * gdbarch_address_class_type_flags_to_name (struct gdbarch *gdbarch, int type_flags);
1336 extern void set_gdbarch_address_class_type_flags_to_name (struct gdbarch *gdbarch, gdbarch_address_class_type_flags_to_name_ftype *address_class_type_flags_to_name);
1338 extern int gdbarch_address_class_name_to_type_flags_p (struct gdbarch *gdbarch);
1340 typedef int (gdbarch_address_class_name_to_type_flags_ftype) (struct gdbarch *gdbarch, const char *name, int *type_flags_ptr);
1341 extern int gdbarch_address_class_name_to_type_flags (struct gdbarch *gdbarch, const char *name, int *type_flags_ptr);
1342 extern void set_gdbarch_address_class_name_to_type_flags (struct gdbarch *gdbarch, gdbarch_address_class_name_to_type_flags_ftype *address_class_name_to_type_flags);
1344 /* Is a register in a group */
1346 typedef int (gdbarch_register_reggroup_p_ftype) (struct gdbarch *gdbarch, int regnum, struct reggroup *reggroup);
1347 extern int gdbarch_register_reggroup_p (struct gdbarch *gdbarch, int regnum, struct reggroup *reggroup);
1348 extern void set_gdbarch_register_reggroup_p (struct gdbarch *gdbarch, gdbarch_register_reggroup_p_ftype *register_reggroup_p);
1350 /* Fetch the pointer to the ith function argument. */
1352 #if defined (FETCH_POINTER_ARGUMENT)
1353 /* Legacy for systems yet to multi-arch FETCH_POINTER_ARGUMENT */
1354 #if !defined (FETCH_POINTER_ARGUMENT_P)
1355 #define FETCH_POINTER_ARGUMENT_P() (1)
1359 extern int gdbarch_fetch_pointer_argument_p (struct gdbarch *gdbarch);
1360 #if !defined (GDB_TM_FILE) && defined (FETCH_POINTER_ARGUMENT_P)
1361 #error "Non multi-arch definition of FETCH_POINTER_ARGUMENT"
1363 #if !defined (FETCH_POINTER_ARGUMENT_P)
1364 #define FETCH_POINTER_ARGUMENT_P() (gdbarch_fetch_pointer_argument_p (current_gdbarch))
1367 typedef CORE_ADDR (gdbarch_fetch_pointer_argument_ftype) (struct frame_info *frame, int argi, struct type *type);
1368 extern CORE_ADDR gdbarch_fetch_pointer_argument (struct gdbarch *gdbarch, struct frame_info *frame, int argi, struct type *type);
1369 extern void set_gdbarch_fetch_pointer_argument (struct gdbarch *gdbarch, gdbarch_fetch_pointer_argument_ftype *fetch_pointer_argument);
1370 #if !defined (GDB_TM_FILE) && defined (FETCH_POINTER_ARGUMENT)
1371 #error "Non multi-arch definition of FETCH_POINTER_ARGUMENT"
1373 #if !defined (FETCH_POINTER_ARGUMENT)
1374 #define FETCH_POINTER_ARGUMENT(frame, argi, type) (gdbarch_fetch_pointer_argument (current_gdbarch, frame, argi, type))
1377 /* Return the appropriate register set for a core file section with
1378 name SECT_NAME and size SECT_SIZE. */
1380 extern int gdbarch_regset_from_core_section_p (struct gdbarch *gdbarch);
1382 typedef const struct regset * (gdbarch_regset_from_core_section_ftype) (struct gdbarch *gdbarch, const char *sect_name, size_t sect_size);
1383 extern const struct regset * gdbarch_regset_from_core_section (struct gdbarch *gdbarch, const char *sect_name, size_t sect_size);
1384 extern void set_gdbarch_regset_from_core_section (struct gdbarch *gdbarch, gdbarch_regset_from_core_section_ftype *regset_from_core_section);
1386 /* If the elements of C++ vtables are in-place function descriptors rather
1387 than normal function pointers (which may point to code or a descriptor),
1390 extern int gdbarch_vtable_function_descriptors (struct gdbarch *gdbarch);
1391 extern void set_gdbarch_vtable_function_descriptors (struct gdbarch *gdbarch, int vtable_function_descriptors);
1393 /* Set if the least significant bit of the delta is used instead of the least
1394 significant bit of the pfn for pointers to virtual member functions. */
1396 extern int gdbarch_vbit_in_delta (struct gdbarch *gdbarch);
1397 extern void set_gdbarch_vbit_in_delta (struct gdbarch *gdbarch, int vbit_in_delta);
1399 extern struct gdbarch_tdep *gdbarch_tdep (struct gdbarch *gdbarch);
1402 /* Mechanism for co-ordinating the selection of a specific
1405 GDB targets (*-tdep.c) can register an interest in a specific
1406 architecture. Other GDB components can register a need to maintain
1407 per-architecture data.
1409 The mechanisms below ensures that there is only a loose connection
1410 between the set-architecture command and the various GDB
1411 components. Each component can independently register their need
1412 to maintain architecture specific data with gdbarch.
1416 Previously, a single TARGET_ARCHITECTURE_HOOK was provided. It
1419 The more traditional mega-struct containing architecture specific
1420 data for all the various GDB components was also considered. Since
1421 GDB is built from a variable number of (fairly independent)
1422 components it was determined that the global aproach was not
1426 /* Register a new architectural family with GDB.
1428 Register support for the specified ARCHITECTURE with GDB. When
1429 gdbarch determines that the specified architecture has been
1430 selected, the corresponding INIT function is called.
1434 The INIT function takes two parameters: INFO which contains the
1435 information available to gdbarch about the (possibly new)
1436 architecture; ARCHES which is a list of the previously created
1437 ``struct gdbarch'' for this architecture.
1439 The INFO parameter is, as far as possible, be pre-initialized with
1440 information obtained from INFO.ABFD or the global defaults.
1442 The ARCHES parameter is a linked list (sorted most recently used)
1443 of all the previously created architures for this architecture
1444 family. The (possibly NULL) ARCHES->gdbarch can used to access
1445 values from the previously selected architecture for this
1446 architecture family. The global ``current_gdbarch'' shall not be
1449 The INIT function shall return any of: NULL - indicating that it
1450 doesn't recognize the selected architecture; an existing ``struct
1451 gdbarch'' from the ARCHES list - indicating that the new
1452 architecture is just a synonym for an earlier architecture (see
1453 gdbarch_list_lookup_by_info()); a newly created ``struct gdbarch''
1454 - that describes the selected architecture (see gdbarch_alloc()).
1456 The DUMP_TDEP function shall print out all target specific values.
1457 Care should be taken to ensure that the function works in both the
1458 multi-arch and non- multi-arch cases. */
1462 struct gdbarch *gdbarch;
1463 struct gdbarch_list *next;
1468 /* Use default: NULL (ZERO). */
1469 const struct bfd_arch_info *bfd_arch_info;
1471 /* Use default: BFD_ENDIAN_UNKNOWN (NB: is not ZERO). */
1474 /* Use default: NULL (ZERO). */
1477 /* Use default: NULL (ZERO). */
1478 struct gdbarch_tdep_info *tdep_info;
1480 /* Use default: GDB_OSABI_UNINITIALIZED (-1). */
1481 enum gdb_osabi osabi;
1483 /* Use default: NULL (ZERO). */
1484 const struct target_desc *target_desc;
1487 typedef struct gdbarch *(gdbarch_init_ftype) (struct gdbarch_info info, struct gdbarch_list *arches);
1488 typedef void (gdbarch_dump_tdep_ftype) (struct gdbarch *gdbarch, struct ui_file *file);
1490 /* DEPRECATED - use gdbarch_register() */
1491 extern void register_gdbarch_init (enum bfd_architecture architecture, gdbarch_init_ftype *);
1493 extern void gdbarch_register (enum bfd_architecture architecture,
1494 gdbarch_init_ftype *,
1495 gdbarch_dump_tdep_ftype *);
1498 /* Return a freshly allocated, NULL terminated, array of the valid
1499 architecture names. Since architectures are registered during the
1500 _initialize phase this function only returns useful information
1501 once initialization has been completed. */
1503 extern const char **gdbarch_printable_names (void);
1506 /* Helper function. Search the list of ARCHES for a GDBARCH that
1507 matches the information provided by INFO. */
1509 extern struct gdbarch_list *gdbarch_list_lookup_by_info (struct gdbarch_list *arches, const struct gdbarch_info *info);
1512 /* Helper function. Create a preliminary ``struct gdbarch''. Perform
1513 basic initialization using values obtained from the INFO and TDEP
1514 parameters. set_gdbarch_*() functions are called to complete the
1515 initialization of the object. */
1517 extern struct gdbarch *gdbarch_alloc (const struct gdbarch_info *info, struct gdbarch_tdep *tdep);
1520 /* Helper function. Free a partially-constructed ``struct gdbarch''.
1521 It is assumed that the caller freeds the ``struct
1524 extern void gdbarch_free (struct gdbarch *);
1527 /* Helper function. Allocate memory from the ``struct gdbarch''
1528 obstack. The memory is freed when the corresponding architecture
1531 extern void *gdbarch_obstack_zalloc (struct gdbarch *gdbarch, long size);
1532 #define GDBARCH_OBSTACK_CALLOC(GDBARCH, NR, TYPE) ((TYPE *) gdbarch_obstack_zalloc ((GDBARCH), (NR) * sizeof (TYPE)))
1533 #define GDBARCH_OBSTACK_ZALLOC(GDBARCH, TYPE) ((TYPE *) gdbarch_obstack_zalloc ((GDBARCH), sizeof (TYPE)))
1536 /* Helper function. Force an update of the current architecture.
1538 The actual architecture selected is determined by INFO, ``(gdb) set
1539 architecture'' et.al., the existing architecture and BFD's default
1540 architecture. INFO should be initialized to zero and then selected
1541 fields should be updated.
1543 Returns non-zero if the update succeeds */
1545 extern int gdbarch_update_p (struct gdbarch_info info);
1548 /* Helper function. Find an architecture matching info.
1550 INFO should be initialized using gdbarch_info_init, relevant fields
1551 set, and then finished using gdbarch_info_fill.
1553 Returns the corresponding architecture, or NULL if no matching
1554 architecture was found. "current_gdbarch" is not updated. */
1556 extern struct gdbarch *gdbarch_find_by_info (struct gdbarch_info info);
1559 /* Helper function. Set the global "current_gdbarch" to "gdbarch".
1561 FIXME: kettenis/20031124: Of the functions that follow, only
1562 gdbarch_from_bfd is supposed to survive. The others will
1563 dissappear since in the future GDB will (hopefully) be truly
1564 multi-arch. However, for now we're still stuck with the concept of
1565 a single active architecture. */
1567 extern void deprecated_current_gdbarch_select_hack (struct gdbarch *gdbarch);
1570 /* Register per-architecture data-pointer.
1572 Reserve space for a per-architecture data-pointer. An identifier
1573 for the reserved data-pointer is returned. That identifer should
1574 be saved in a local static variable.
1576 Memory for the per-architecture data shall be allocated using
1577 gdbarch_obstack_zalloc. That memory will be deleted when the
1578 corresponding architecture object is deleted.
1580 When a previously created architecture is re-selected, the
1581 per-architecture data-pointer for that previous architecture is
1582 restored. INIT() is not re-called.
1584 Multiple registrarants for any architecture are allowed (and
1585 strongly encouraged). */
1587 struct gdbarch_data;
1589 typedef void *(gdbarch_data_pre_init_ftype) (struct obstack *obstack);
1590 extern struct gdbarch_data *gdbarch_data_register_pre_init (gdbarch_data_pre_init_ftype *init);
1591 typedef void *(gdbarch_data_post_init_ftype) (struct gdbarch *gdbarch);
1592 extern struct gdbarch_data *gdbarch_data_register_post_init (gdbarch_data_post_init_ftype *init);
1593 extern void deprecated_set_gdbarch_data (struct gdbarch *gdbarch,
1594 struct gdbarch_data *data,
1597 extern void *gdbarch_data (struct gdbarch *gdbarch, struct gdbarch_data *);
1601 /* Register per-architecture memory region.
1603 Provide a memory-region swap mechanism. Per-architecture memory
1604 region are created. These memory regions are swapped whenever the
1605 architecture is changed. For a new architecture, the memory region
1606 is initialized with zero (0) and the INIT function is called.
1608 Memory regions are swapped / initialized in the order that they are
1609 registered. NULL DATA and/or INIT values can be specified.
1611 New code should use gdbarch_data_register_*(). */
1613 typedef void (gdbarch_swap_ftype) (void);
1614 extern void deprecated_register_gdbarch_swap (void *data, unsigned long size, gdbarch_swap_ftype *init);
1615 #define DEPRECATED_REGISTER_GDBARCH_SWAP(VAR) deprecated_register_gdbarch_swap (&(VAR), sizeof ((VAR)), NULL)
1619 /* Set the dynamic target-system-dependent parameters (architecture,
1620 byte-order, ...) using information found in the BFD */
1622 extern void set_gdbarch_from_file (bfd *);
1625 /* Initialize the current architecture to the "first" one we find on
1628 extern void initialize_current_architecture (void);
1630 /* gdbarch trace variable */
1631 extern int gdbarch_debug;
1633 extern void gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file);