1 /* *INDENT-OFF* */ /* THIS FILE IS GENERATED */
3 /* Dynamic architecture support for GDB, the GNU debugger.
4 Copyright 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
6 This file is part of GDB.
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 2 of the License, or
11 (at your option) any later version.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 59 Temple Place - Suite 330,
21 Boston, MA 02111-1307, USA. */
23 /* This file was created with the aid of ``gdbarch.sh''.
25 The Bourne shell script ``gdbarch.sh'' creates the files
26 ``new-gdbarch.c'' and ``new-gdbarch.h and then compares them
27 against the existing ``gdbarch.[hc]''. Any differences found
30 If editing this file, please also run gdbarch.sh and merge any
31 changes into that script. Conversely, when making sweeping changes
32 to this file, modifying gdbarch.sh and using its output may prove
42 extern struct gdbarch
*current_gdbarch
;
45 /* If any of the following are defined, the target wasn't correctly
49 #if defined (EXTRA_FRAME_INFO)
50 #error "EXTRA_FRAME_INFO: replaced by struct frame_extra_info"
55 #if defined (FRAME_FIND_SAVED_REGS)
56 #error "FRAME_FIND_SAVED_REGS: replaced by FRAME_INIT_SAVED_REGS"
61 /* The following are pre-initialized by GDBARCH. */
63 extern const struct bfd_arch_info
* gdbarch_bfd_arch_info (struct gdbarch
*gdbarch
);
64 /* set_gdbarch_bfd_arch_info() - not applicable - pre-initialized. */
66 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_ARCHITECTURE)
67 #define TARGET_ARCHITECTURE (gdbarch_bfd_arch_info (current_gdbarch))
71 extern int gdbarch_byte_order (struct gdbarch
*gdbarch
);
72 /* set_gdbarch_byte_order() - not applicable - pre-initialized. */
74 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_BYTE_ORDER)
75 #define TARGET_BYTE_ORDER (gdbarch_byte_order (current_gdbarch))
80 /* The following are initialized by the target dependent code. */
82 /* Number of bits in a char or unsigned char for the target machine.
83 Just like CHAR_BIT in <limits.h> but describes the target machine.
84 v::TARGET_CHAR_BIT:int:char_bit::::8 * sizeof (char):8::0:
86 Number of bits in a short or unsigned short for the target machine. */
88 /* Default (value) for non- multi-arch platforms. */
89 #if (!GDB_MULTI_ARCH) && !defined (TARGET_SHORT_BIT)
90 #define TARGET_SHORT_BIT (2*TARGET_CHAR_BIT)
93 extern int gdbarch_short_bit (struct gdbarch
*gdbarch
);
94 extern void set_gdbarch_short_bit (struct gdbarch
*gdbarch
, int short_bit
);
96 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_SHORT_BIT)
97 #define TARGET_SHORT_BIT (gdbarch_short_bit (current_gdbarch))
101 /* Number of bits in an int or unsigned int for the target machine. */
103 /* Default (value) for non- multi-arch platforms. */
104 #if (!GDB_MULTI_ARCH) && !defined (TARGET_INT_BIT)
105 #define TARGET_INT_BIT (4*TARGET_CHAR_BIT)
108 extern int gdbarch_int_bit (struct gdbarch
*gdbarch
);
109 extern void set_gdbarch_int_bit (struct gdbarch
*gdbarch
, int int_bit
);
111 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_INT_BIT)
112 #define TARGET_INT_BIT (gdbarch_int_bit (current_gdbarch))
116 /* Number of bits in a long or unsigned long for the target machine. */
118 /* Default (value) for non- multi-arch platforms. */
119 #if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_BIT)
120 #define TARGET_LONG_BIT (4*TARGET_CHAR_BIT)
123 extern int gdbarch_long_bit (struct gdbarch
*gdbarch
);
124 extern void set_gdbarch_long_bit (struct gdbarch
*gdbarch
, int long_bit
);
126 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_BIT)
127 #define TARGET_LONG_BIT (gdbarch_long_bit (current_gdbarch))
131 /* Number of bits in a long long or unsigned long long for the target
134 /* Default (value) for non- multi-arch platforms. */
135 #if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_LONG_BIT)
136 #define TARGET_LONG_LONG_BIT (2*TARGET_LONG_BIT)
139 extern int gdbarch_long_long_bit (struct gdbarch
*gdbarch
);
140 extern void set_gdbarch_long_long_bit (struct gdbarch
*gdbarch
, int long_long_bit
);
142 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_LONG_BIT)
143 #define TARGET_LONG_LONG_BIT (gdbarch_long_long_bit (current_gdbarch))
147 /* Number of bits in a float for the target machine. */
149 /* Default (value) for non- multi-arch platforms. */
150 #if (!GDB_MULTI_ARCH) && !defined (TARGET_FLOAT_BIT)
151 #define TARGET_FLOAT_BIT (4*TARGET_CHAR_BIT)
154 extern int gdbarch_float_bit (struct gdbarch
*gdbarch
);
155 extern void set_gdbarch_float_bit (struct gdbarch
*gdbarch
, int float_bit
);
157 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_FLOAT_BIT)
158 #define TARGET_FLOAT_BIT (gdbarch_float_bit (current_gdbarch))
162 /* Number of bits in a double for the target machine. */
164 /* Default (value) for non- multi-arch platforms. */
165 #if (!GDB_MULTI_ARCH) && !defined (TARGET_DOUBLE_BIT)
166 #define TARGET_DOUBLE_BIT (8*TARGET_CHAR_BIT)
169 extern int gdbarch_double_bit (struct gdbarch
*gdbarch
);
170 extern void set_gdbarch_double_bit (struct gdbarch
*gdbarch
, int double_bit
);
172 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_DOUBLE_BIT)
173 #define TARGET_DOUBLE_BIT (gdbarch_double_bit (current_gdbarch))
177 /* Number of bits in a long double for the target machine. */
179 /* Default (value) for non- multi-arch platforms. */
180 #if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_DOUBLE_BIT)
181 #define TARGET_LONG_DOUBLE_BIT (2*TARGET_DOUBLE_BIT)
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
);
187 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_DOUBLE_BIT)
188 #define TARGET_LONG_DOUBLE_BIT (gdbarch_long_double_bit (current_gdbarch))
192 /* For most targets, a pointer on the target and its representation as an
193 address in GDB have the same size and "look the same". For such a
194 target, you need only set TARGET_PTR_BIT / ptr_bit and TARGET_ADDR_BIT
195 / addr_bit will be set from it.
197 If TARGET_PTR_BIT and TARGET_ADDR_BIT are different, you'll probably
198 also need to set POINTER_TO_ADDRESS and ADDRESS_TO_POINTER as well.
200 ptr_bit is the size of a pointer on the target */
202 /* Default (value) for non- multi-arch platforms. */
203 #if (!GDB_MULTI_ARCH) && !defined (TARGET_PTR_BIT)
204 #define TARGET_PTR_BIT (TARGET_INT_BIT)
207 extern int gdbarch_ptr_bit (struct gdbarch
*gdbarch
);
208 extern void set_gdbarch_ptr_bit (struct gdbarch
*gdbarch
, int ptr_bit
);
210 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_PTR_BIT)
211 #define TARGET_PTR_BIT (gdbarch_ptr_bit (current_gdbarch))
215 /* addr_bit is the size of a target address as represented in gdb */
217 /* Default (value) for non- multi-arch platforms. */
218 #if (!GDB_MULTI_ARCH) && !defined (TARGET_ADDR_BIT)
219 #define TARGET_ADDR_BIT (TARGET_PTR_BIT)
222 extern int gdbarch_addr_bit (struct gdbarch
*gdbarch
);
223 extern void set_gdbarch_addr_bit (struct gdbarch
*gdbarch
, int addr_bit
);
225 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_ADDR_BIT)
226 #define TARGET_ADDR_BIT (gdbarch_addr_bit (current_gdbarch))
230 /* Number of bits in a BFD_VMA for the target object file format. */
232 /* Default (value) for non- multi-arch platforms. */
233 #if (!GDB_MULTI_ARCH) && !defined (TARGET_BFD_VMA_BIT)
234 #define TARGET_BFD_VMA_BIT (TARGET_ARCHITECTURE->bits_per_address)
237 extern int gdbarch_bfd_vma_bit (struct gdbarch
*gdbarch
);
238 extern void set_gdbarch_bfd_vma_bit (struct gdbarch
*gdbarch
, int bfd_vma_bit
);
240 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_BFD_VMA_BIT)
241 #define TARGET_BFD_VMA_BIT (gdbarch_bfd_vma_bit (current_gdbarch))
245 /* Default (value) for non- multi-arch platforms. */
246 #if (!GDB_MULTI_ARCH) && !defined (IEEE_FLOAT)
247 #define IEEE_FLOAT (0)
250 extern int gdbarch_ieee_float (struct gdbarch
*gdbarch
);
251 extern void set_gdbarch_ieee_float (struct gdbarch
*gdbarch
, int ieee_float
);
253 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (IEEE_FLOAT)
254 #define IEEE_FLOAT (gdbarch_ieee_float (current_gdbarch))
258 /* Default (function) for non- multi-arch platforms. */
259 #if (!GDB_MULTI_ARCH) && !defined (TARGET_READ_PC)
260 #define TARGET_READ_PC(pid) (generic_target_read_pc (pid))
263 typedef CORE_ADDR (gdbarch_read_pc_ftype
) (int pid
);
264 extern CORE_ADDR
gdbarch_read_pc (struct gdbarch
*gdbarch
, int pid
);
265 extern void set_gdbarch_read_pc (struct gdbarch
*gdbarch
, gdbarch_read_pc_ftype
*read_pc
);
267 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_PC)
268 #define TARGET_READ_PC(pid) (gdbarch_read_pc (current_gdbarch, pid))
272 /* Default (function) for non- multi-arch platforms. */
273 #if (!GDB_MULTI_ARCH) && !defined (TARGET_WRITE_PC)
274 #define TARGET_WRITE_PC(val, pid) (generic_target_write_pc (val, pid))
277 typedef void (gdbarch_write_pc_ftype
) (CORE_ADDR val
, int pid
);
278 extern void gdbarch_write_pc (struct gdbarch
*gdbarch
, CORE_ADDR val
, int pid
);
279 extern void set_gdbarch_write_pc (struct gdbarch
*gdbarch
, gdbarch_write_pc_ftype
*write_pc
);
281 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_WRITE_PC)
282 #define TARGET_WRITE_PC(val, pid) (gdbarch_write_pc (current_gdbarch, val, pid))
286 /* Default (function) for non- multi-arch platforms. */
287 #if (!GDB_MULTI_ARCH) && !defined (TARGET_READ_FP)
288 #define TARGET_READ_FP() (generic_target_read_fp ())
291 typedef CORE_ADDR (gdbarch_read_fp_ftype
) (void);
292 extern CORE_ADDR
gdbarch_read_fp (struct gdbarch
*gdbarch
);
293 extern void set_gdbarch_read_fp (struct gdbarch
*gdbarch
, gdbarch_read_fp_ftype
*read_fp
);
295 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_FP)
296 #define TARGET_READ_FP() (gdbarch_read_fp (current_gdbarch))
300 /* Default (function) for non- multi-arch platforms. */
301 #if (!GDB_MULTI_ARCH) && !defined (TARGET_WRITE_FP)
302 #define TARGET_WRITE_FP(val) (generic_target_write_fp (val))
305 typedef void (gdbarch_write_fp_ftype
) (CORE_ADDR val
);
306 extern void gdbarch_write_fp (struct gdbarch
*gdbarch
, CORE_ADDR val
);
307 extern void set_gdbarch_write_fp (struct gdbarch
*gdbarch
, gdbarch_write_fp_ftype
*write_fp
);
309 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_WRITE_FP)
310 #define TARGET_WRITE_FP(val) (gdbarch_write_fp (current_gdbarch, val))
314 /* Default (function) for non- multi-arch platforms. */
315 #if (!GDB_MULTI_ARCH) && !defined (TARGET_READ_SP)
316 #define TARGET_READ_SP() (generic_target_read_sp ())
319 typedef CORE_ADDR (gdbarch_read_sp_ftype
) (void);
320 extern CORE_ADDR
gdbarch_read_sp (struct gdbarch
*gdbarch
);
321 extern void set_gdbarch_read_sp (struct gdbarch
*gdbarch
, gdbarch_read_sp_ftype
*read_sp
);
323 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_SP)
324 #define TARGET_READ_SP() (gdbarch_read_sp (current_gdbarch))
328 /* Default (function) for non- multi-arch platforms. */
329 #if (!GDB_MULTI_ARCH) && !defined (TARGET_WRITE_SP)
330 #define TARGET_WRITE_SP(val) (generic_target_write_sp (val))
333 typedef void (gdbarch_write_sp_ftype
) (CORE_ADDR val
);
334 extern void gdbarch_write_sp (struct gdbarch
*gdbarch
, CORE_ADDR val
);
335 extern void set_gdbarch_write_sp (struct gdbarch
*gdbarch
, gdbarch_write_sp_ftype
*write_sp
);
337 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_WRITE_SP)
338 #define TARGET_WRITE_SP(val) (gdbarch_write_sp (current_gdbarch, val))
342 extern int gdbarch_num_regs (struct gdbarch
*gdbarch
);
343 extern void set_gdbarch_num_regs (struct gdbarch
*gdbarch
, int num_regs
);
345 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NUM_REGS)
346 #define NUM_REGS (gdbarch_num_regs (current_gdbarch))
350 /* This macro gives the number of pseudo-registers that live in the
351 register namespace but do not get fetched or stored on the target.
352 These pseudo-registers may be aliases for other registers,
353 combinations of other registers, or they may be computed by GDB. */
355 /* Default (value) for non- multi-arch platforms. */
356 #if (!GDB_MULTI_ARCH) && !defined (NUM_PSEUDO_REGS)
357 #define NUM_PSEUDO_REGS (0)
360 extern int gdbarch_num_pseudo_regs (struct gdbarch
*gdbarch
);
361 extern void set_gdbarch_num_pseudo_regs (struct gdbarch
*gdbarch
, int num_pseudo_regs
);
363 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NUM_PSEUDO_REGS)
364 #define NUM_PSEUDO_REGS (gdbarch_num_pseudo_regs (current_gdbarch))
368 extern int gdbarch_sp_regnum (struct gdbarch
*gdbarch
);
369 extern void set_gdbarch_sp_regnum (struct gdbarch
*gdbarch
, int sp_regnum
);
371 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SP_REGNUM)
372 #define SP_REGNUM (gdbarch_sp_regnum (current_gdbarch))
376 extern int gdbarch_fp_regnum (struct gdbarch
*gdbarch
);
377 extern void set_gdbarch_fp_regnum (struct gdbarch
*gdbarch
, int fp_regnum
);
379 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FP_REGNUM)
380 #define FP_REGNUM (gdbarch_fp_regnum (current_gdbarch))
384 extern int gdbarch_pc_regnum (struct gdbarch
*gdbarch
);
385 extern void set_gdbarch_pc_regnum (struct gdbarch
*gdbarch
, int pc_regnum
);
387 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PC_REGNUM)
388 #define PC_REGNUM (gdbarch_pc_regnum (current_gdbarch))
392 /* Default (value) for non- multi-arch platforms. */
393 #if (!GDB_MULTI_ARCH) && !defined (FP0_REGNUM)
394 #define FP0_REGNUM (-1)
397 extern int gdbarch_fp0_regnum (struct gdbarch
*gdbarch
);
398 extern void set_gdbarch_fp0_regnum (struct gdbarch
*gdbarch
, int fp0_regnum
);
400 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FP0_REGNUM)
401 #define FP0_REGNUM (gdbarch_fp0_regnum (current_gdbarch))
405 /* Default (value) for non- multi-arch platforms. */
406 #if (!GDB_MULTI_ARCH) && !defined (NPC_REGNUM)
407 #define NPC_REGNUM (-1)
410 extern int gdbarch_npc_regnum (struct gdbarch
*gdbarch
);
411 extern void set_gdbarch_npc_regnum (struct gdbarch
*gdbarch
, int npc_regnum
);
413 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NPC_REGNUM)
414 #define NPC_REGNUM (gdbarch_npc_regnum (current_gdbarch))
418 /* Default (value) for non- multi-arch platforms. */
419 #if (!GDB_MULTI_ARCH) && !defined (NNPC_REGNUM)
420 #define NNPC_REGNUM (-1)
423 extern int gdbarch_nnpc_regnum (struct gdbarch
*gdbarch
);
424 extern void set_gdbarch_nnpc_regnum (struct gdbarch
*gdbarch
, int nnpc_regnum
);
426 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NNPC_REGNUM)
427 #define NNPC_REGNUM (gdbarch_nnpc_regnum (current_gdbarch))
431 /* Convert stab register number (from `r' declaration) to a gdb REGNUM. */
433 /* Default (function) for non- multi-arch platforms. */
434 #if (!GDB_MULTI_ARCH) && !defined (STAB_REG_TO_REGNUM)
435 #define STAB_REG_TO_REGNUM(stab_regnr) (no_op_reg_to_regnum (stab_regnr))
438 typedef int (gdbarch_stab_reg_to_regnum_ftype
) (int stab_regnr
);
439 extern int gdbarch_stab_reg_to_regnum (struct gdbarch
*gdbarch
, int stab_regnr
);
440 extern void set_gdbarch_stab_reg_to_regnum (struct gdbarch
*gdbarch
, gdbarch_stab_reg_to_regnum_ftype
*stab_reg_to_regnum
);
442 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STAB_REG_TO_REGNUM)
443 #define STAB_REG_TO_REGNUM(stab_regnr) (gdbarch_stab_reg_to_regnum (current_gdbarch, stab_regnr))
447 /* Provide a default mapping from a ecoff register number to a gdb REGNUM. */
449 /* Default (function) for non- multi-arch platforms. */
450 #if (!GDB_MULTI_ARCH) && !defined (ECOFF_REG_TO_REGNUM)
451 #define ECOFF_REG_TO_REGNUM(ecoff_regnr) (no_op_reg_to_regnum (ecoff_regnr))
454 typedef int (gdbarch_ecoff_reg_to_regnum_ftype
) (int ecoff_regnr
);
455 extern int gdbarch_ecoff_reg_to_regnum (struct gdbarch
*gdbarch
, int ecoff_regnr
);
456 extern void set_gdbarch_ecoff_reg_to_regnum (struct gdbarch
*gdbarch
, gdbarch_ecoff_reg_to_regnum_ftype
*ecoff_reg_to_regnum
);
458 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ECOFF_REG_TO_REGNUM)
459 #define ECOFF_REG_TO_REGNUM(ecoff_regnr) (gdbarch_ecoff_reg_to_regnum (current_gdbarch, ecoff_regnr))
463 /* Provide a default mapping from a DWARF register number to a gdb REGNUM. */
465 /* Default (function) for non- multi-arch platforms. */
466 #if (!GDB_MULTI_ARCH) && !defined (DWARF_REG_TO_REGNUM)
467 #define DWARF_REG_TO_REGNUM(dwarf_regnr) (no_op_reg_to_regnum (dwarf_regnr))
470 typedef int (gdbarch_dwarf_reg_to_regnum_ftype
) (int dwarf_regnr
);
471 extern int gdbarch_dwarf_reg_to_regnum (struct gdbarch
*gdbarch
, int dwarf_regnr
);
472 extern void set_gdbarch_dwarf_reg_to_regnum (struct gdbarch
*gdbarch
, gdbarch_dwarf_reg_to_regnum_ftype
*dwarf_reg_to_regnum
);
474 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DWARF_REG_TO_REGNUM)
475 #define DWARF_REG_TO_REGNUM(dwarf_regnr) (gdbarch_dwarf_reg_to_regnum (current_gdbarch, dwarf_regnr))
479 /* Convert from an sdb register number to an internal gdb register number.
480 This should be defined in tm.h, if REGISTER_NAMES is not set up
481 to map one to one onto the sdb register numbers. */
483 /* Default (function) for non- multi-arch platforms. */
484 #if (!GDB_MULTI_ARCH) && !defined (SDB_REG_TO_REGNUM)
485 #define SDB_REG_TO_REGNUM(sdb_regnr) (no_op_reg_to_regnum (sdb_regnr))
488 typedef int (gdbarch_sdb_reg_to_regnum_ftype
) (int sdb_regnr
);
489 extern int gdbarch_sdb_reg_to_regnum (struct gdbarch
*gdbarch
, int sdb_regnr
);
490 extern void set_gdbarch_sdb_reg_to_regnum (struct gdbarch
*gdbarch
, gdbarch_sdb_reg_to_regnum_ftype
*sdb_reg_to_regnum
);
492 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SDB_REG_TO_REGNUM)
493 #define SDB_REG_TO_REGNUM(sdb_regnr) (gdbarch_sdb_reg_to_regnum (current_gdbarch, sdb_regnr))
497 /* Default (function) for non- multi-arch platforms. */
498 #if (!GDB_MULTI_ARCH) && !defined (DWARF2_REG_TO_REGNUM)
499 #define DWARF2_REG_TO_REGNUM(dwarf2_regnr) (no_op_reg_to_regnum (dwarf2_regnr))
502 typedef int (gdbarch_dwarf2_reg_to_regnum_ftype
) (int dwarf2_regnr
);
503 extern int gdbarch_dwarf2_reg_to_regnum (struct gdbarch
*gdbarch
, int dwarf2_regnr
);
504 extern void set_gdbarch_dwarf2_reg_to_regnum (struct gdbarch
*gdbarch
, gdbarch_dwarf2_reg_to_regnum_ftype
*dwarf2_reg_to_regnum
);
506 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DWARF2_REG_TO_REGNUM)
507 #define DWARF2_REG_TO_REGNUM(dwarf2_regnr) (gdbarch_dwarf2_reg_to_regnum (current_gdbarch, dwarf2_regnr))
511 /* Default (function) for non- multi-arch platforms. */
512 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_NAME)
513 #define REGISTER_NAME(regnr) (legacy_register_name (regnr))
516 typedef char * (gdbarch_register_name_ftype
) (int regnr
);
517 extern char * gdbarch_register_name (struct gdbarch
*gdbarch
, int regnr
);
518 extern void set_gdbarch_register_name (struct gdbarch
*gdbarch
, gdbarch_register_name_ftype
*register_name
);
520 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_NAME)
521 #define REGISTER_NAME(regnr) (gdbarch_register_name (current_gdbarch, regnr))
525 extern int gdbarch_register_size (struct gdbarch
*gdbarch
);
526 extern void set_gdbarch_register_size (struct gdbarch
*gdbarch
, int register_size
);
528 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_SIZE)
529 #define REGISTER_SIZE (gdbarch_register_size (current_gdbarch))
533 extern int gdbarch_register_bytes (struct gdbarch
*gdbarch
);
534 extern void set_gdbarch_register_bytes (struct gdbarch
*gdbarch
, int register_bytes
);
536 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES)
537 #define REGISTER_BYTES (gdbarch_register_bytes (current_gdbarch))
541 typedef int (gdbarch_register_byte_ftype
) (int reg_nr
);
542 extern int gdbarch_register_byte (struct gdbarch
*gdbarch
, int reg_nr
);
543 extern void set_gdbarch_register_byte (struct gdbarch
*gdbarch
, gdbarch_register_byte_ftype
*register_byte
);
545 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTE)
546 #define REGISTER_BYTE(reg_nr) (gdbarch_register_byte (current_gdbarch, reg_nr))
550 typedef int (gdbarch_register_raw_size_ftype
) (int reg_nr
);
551 extern int gdbarch_register_raw_size (struct gdbarch
*gdbarch
, int reg_nr
);
552 extern void set_gdbarch_register_raw_size (struct gdbarch
*gdbarch
, gdbarch_register_raw_size_ftype
*register_raw_size
);
554 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_RAW_SIZE)
555 #define REGISTER_RAW_SIZE(reg_nr) (gdbarch_register_raw_size (current_gdbarch, reg_nr))
559 extern int gdbarch_max_register_raw_size (struct gdbarch
*gdbarch
);
560 extern void set_gdbarch_max_register_raw_size (struct gdbarch
*gdbarch
, int max_register_raw_size
);
562 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MAX_REGISTER_RAW_SIZE)
563 #define MAX_REGISTER_RAW_SIZE (gdbarch_max_register_raw_size (current_gdbarch))
567 typedef int (gdbarch_register_virtual_size_ftype
) (int reg_nr
);
568 extern int gdbarch_register_virtual_size (struct gdbarch
*gdbarch
, int reg_nr
);
569 extern void set_gdbarch_register_virtual_size (struct gdbarch
*gdbarch
, gdbarch_register_virtual_size_ftype
*register_virtual_size
);
571 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_VIRTUAL_SIZE)
572 #define REGISTER_VIRTUAL_SIZE(reg_nr) (gdbarch_register_virtual_size (current_gdbarch, reg_nr))
576 extern int gdbarch_max_register_virtual_size (struct gdbarch
*gdbarch
);
577 extern void set_gdbarch_max_register_virtual_size (struct gdbarch
*gdbarch
, int max_register_virtual_size
);
579 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MAX_REGISTER_VIRTUAL_SIZE)
580 #define MAX_REGISTER_VIRTUAL_SIZE (gdbarch_max_register_virtual_size (current_gdbarch))
584 typedef struct type
* (gdbarch_register_virtual_type_ftype
) (int reg_nr
);
585 extern struct type
* gdbarch_register_virtual_type (struct gdbarch
*gdbarch
, int reg_nr
);
586 extern void set_gdbarch_register_virtual_type (struct gdbarch
*gdbarch
, gdbarch_register_virtual_type_ftype
*register_virtual_type
);
588 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_VIRTUAL_TYPE)
589 #define REGISTER_VIRTUAL_TYPE(reg_nr) (gdbarch_register_virtual_type (current_gdbarch, reg_nr))
593 /* Default (function) for non- multi-arch platforms. */
594 #if (!GDB_MULTI_ARCH) && !defined (DO_REGISTERS_INFO)
595 #define DO_REGISTERS_INFO(reg_nr, fpregs) (do_registers_info (reg_nr, fpregs))
598 typedef void (gdbarch_do_registers_info_ftype
) (int reg_nr
, int fpregs
);
599 extern void gdbarch_do_registers_info (struct gdbarch
*gdbarch
, int reg_nr
, int fpregs
);
600 extern void set_gdbarch_do_registers_info (struct gdbarch
*gdbarch
, gdbarch_do_registers_info_ftype
*do_registers_info
);
602 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DO_REGISTERS_INFO)
603 #define DO_REGISTERS_INFO(reg_nr, fpregs) (gdbarch_do_registers_info (current_gdbarch, reg_nr, fpregs))
607 /* MAP a GDB RAW register number onto a simulator register number. See
608 also include/...-sim.h. */
610 /* Default (function) for non- multi-arch platforms. */
611 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_SIM_REGNO)
612 #define REGISTER_SIM_REGNO(reg_nr) (default_register_sim_regno (reg_nr))
615 typedef int (gdbarch_register_sim_regno_ftype
) (int reg_nr
);
616 extern int gdbarch_register_sim_regno (struct gdbarch
*gdbarch
, int reg_nr
);
617 extern void set_gdbarch_register_sim_regno (struct gdbarch
*gdbarch
, gdbarch_register_sim_regno_ftype
*register_sim_regno
);
619 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_SIM_REGNO)
620 #define REGISTER_SIM_REGNO(reg_nr) (gdbarch_register_sim_regno (current_gdbarch, reg_nr))
624 #if defined (REGISTER_BYTES_OK)
625 /* Legacy for systems yet to multi-arch REGISTER_BYTES_OK */
626 #define REGISTER_BYTES_OK_P() (1)
629 /* Default predicate for non- multi-arch targets. */
630 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_BYTES_OK_P)
631 #define REGISTER_BYTES_OK_P() (0)
634 extern int gdbarch_register_bytes_ok_p (struct gdbarch
*gdbarch
);
635 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES_OK_P)
636 #define REGISTER_BYTES_OK_P() (gdbarch_register_bytes_ok_p (current_gdbarch))
639 /* Default (function) for non- multi-arch platforms. */
640 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_BYTES_OK)
641 #define REGISTER_BYTES_OK(nr_bytes) (internal_error ("REGISTER_BYTES_OK"), 0)
644 typedef int (gdbarch_register_bytes_ok_ftype
) (long nr_bytes
);
645 extern int gdbarch_register_bytes_ok (struct gdbarch
*gdbarch
, long nr_bytes
);
646 extern void set_gdbarch_register_bytes_ok (struct gdbarch
*gdbarch
, gdbarch_register_bytes_ok_ftype
*register_bytes_ok
);
648 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES_OK)
649 #define REGISTER_BYTES_OK(nr_bytes) (gdbarch_register_bytes_ok (current_gdbarch, nr_bytes))
653 extern int gdbarch_use_generic_dummy_frames (struct gdbarch
*gdbarch
);
654 extern void set_gdbarch_use_generic_dummy_frames (struct gdbarch
*gdbarch
, int use_generic_dummy_frames
);
656 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (USE_GENERIC_DUMMY_FRAMES)
657 #define USE_GENERIC_DUMMY_FRAMES (gdbarch_use_generic_dummy_frames (current_gdbarch))
661 extern int gdbarch_call_dummy_location (struct gdbarch
*gdbarch
);
662 extern void set_gdbarch_call_dummy_location (struct gdbarch
*gdbarch
, int call_dummy_location
);
664 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_LOCATION)
665 #define CALL_DUMMY_LOCATION (gdbarch_call_dummy_location (current_gdbarch))
669 typedef CORE_ADDR (gdbarch_call_dummy_address_ftype
) (void);
670 extern CORE_ADDR
gdbarch_call_dummy_address (struct gdbarch
*gdbarch
);
671 extern void set_gdbarch_call_dummy_address (struct gdbarch
*gdbarch
, gdbarch_call_dummy_address_ftype
*call_dummy_address
);
673 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_ADDRESS)
674 #define CALL_DUMMY_ADDRESS() (gdbarch_call_dummy_address (current_gdbarch))
678 extern CORE_ADDR
gdbarch_call_dummy_start_offset (struct gdbarch
*gdbarch
);
679 extern void set_gdbarch_call_dummy_start_offset (struct gdbarch
*gdbarch
, CORE_ADDR call_dummy_start_offset
);
681 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_START_OFFSET)
682 #define CALL_DUMMY_START_OFFSET (gdbarch_call_dummy_start_offset (current_gdbarch))
686 extern CORE_ADDR
gdbarch_call_dummy_breakpoint_offset (struct gdbarch
*gdbarch
);
687 extern void set_gdbarch_call_dummy_breakpoint_offset (struct gdbarch
*gdbarch
, CORE_ADDR call_dummy_breakpoint_offset
);
689 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_BREAKPOINT_OFFSET)
690 #define CALL_DUMMY_BREAKPOINT_OFFSET (gdbarch_call_dummy_breakpoint_offset (current_gdbarch))
694 extern int gdbarch_call_dummy_breakpoint_offset_p (struct gdbarch
*gdbarch
);
695 extern void set_gdbarch_call_dummy_breakpoint_offset_p (struct gdbarch
*gdbarch
, int call_dummy_breakpoint_offset_p
);
697 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_BREAKPOINT_OFFSET_P)
698 #define CALL_DUMMY_BREAKPOINT_OFFSET_P (gdbarch_call_dummy_breakpoint_offset_p (current_gdbarch))
702 extern int gdbarch_call_dummy_length (struct gdbarch
*gdbarch
);
703 extern void set_gdbarch_call_dummy_length (struct gdbarch
*gdbarch
, int call_dummy_length
);
705 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_LENGTH)
706 #define CALL_DUMMY_LENGTH (gdbarch_call_dummy_length (current_gdbarch))
710 typedef int (gdbarch_pc_in_call_dummy_ftype
) (CORE_ADDR pc
, CORE_ADDR sp
, CORE_ADDR frame_address
);
711 extern int gdbarch_pc_in_call_dummy (struct gdbarch
*gdbarch
, CORE_ADDR pc
, CORE_ADDR sp
, CORE_ADDR frame_address
);
712 extern void set_gdbarch_pc_in_call_dummy (struct gdbarch
*gdbarch
, gdbarch_pc_in_call_dummy_ftype
*pc_in_call_dummy
);
714 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PC_IN_CALL_DUMMY)
715 #define PC_IN_CALL_DUMMY(pc, sp, frame_address) (gdbarch_pc_in_call_dummy (current_gdbarch, pc, sp, frame_address))
719 extern int gdbarch_call_dummy_p (struct gdbarch
*gdbarch
);
720 extern void set_gdbarch_call_dummy_p (struct gdbarch
*gdbarch
, int call_dummy_p
);
722 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_P)
723 #define CALL_DUMMY_P (gdbarch_call_dummy_p (current_gdbarch))
727 /* Default (value) for non- multi-arch platforms. */
728 #if (!GDB_MULTI_ARCH) && !defined (CALL_DUMMY_WORDS)
729 #define CALL_DUMMY_WORDS (legacy_call_dummy_words)
732 extern LONGEST
* gdbarch_call_dummy_words (struct gdbarch
*gdbarch
);
733 extern void set_gdbarch_call_dummy_words (struct gdbarch
*gdbarch
, LONGEST
* call_dummy_words
);
735 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_WORDS)
736 #define CALL_DUMMY_WORDS (gdbarch_call_dummy_words (current_gdbarch))
740 /* Default (value) for non- multi-arch platforms. */
741 #if (!GDB_MULTI_ARCH) && !defined (SIZEOF_CALL_DUMMY_WORDS)
742 #define SIZEOF_CALL_DUMMY_WORDS (legacy_sizeof_call_dummy_words)
745 extern int gdbarch_sizeof_call_dummy_words (struct gdbarch
*gdbarch
);
746 extern void set_gdbarch_sizeof_call_dummy_words (struct gdbarch
*gdbarch
, int sizeof_call_dummy_words
);
748 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SIZEOF_CALL_DUMMY_WORDS)
749 #define SIZEOF_CALL_DUMMY_WORDS (gdbarch_sizeof_call_dummy_words (current_gdbarch))
753 extern int gdbarch_call_dummy_stack_adjust_p (struct gdbarch
*gdbarch
);
754 extern void set_gdbarch_call_dummy_stack_adjust_p (struct gdbarch
*gdbarch
, int call_dummy_stack_adjust_p
);
756 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_STACK_ADJUST_P)
757 #define CALL_DUMMY_STACK_ADJUST_P (gdbarch_call_dummy_stack_adjust_p (current_gdbarch))
761 extern int gdbarch_call_dummy_stack_adjust (struct gdbarch
*gdbarch
);
762 extern void set_gdbarch_call_dummy_stack_adjust (struct gdbarch
*gdbarch
, int call_dummy_stack_adjust
);
764 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_STACK_ADJUST)
765 #define CALL_DUMMY_STACK_ADJUST (gdbarch_call_dummy_stack_adjust (current_gdbarch))
769 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
);
770 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
);
771 extern void set_gdbarch_fix_call_dummy (struct gdbarch
*gdbarch
, gdbarch_fix_call_dummy_ftype
*fix_call_dummy
);
773 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FIX_CALL_DUMMY)
774 #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))
778 extern int gdbarch_believe_pcc_promotion (struct gdbarch
*gdbarch
);
779 extern void set_gdbarch_believe_pcc_promotion (struct gdbarch
*gdbarch
, int believe_pcc_promotion
);
781 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BELIEVE_PCC_PROMOTION)
782 #define BELIEVE_PCC_PROMOTION (gdbarch_believe_pcc_promotion (current_gdbarch))
786 extern int gdbarch_believe_pcc_promotion_type (struct gdbarch
*gdbarch
);
787 extern void set_gdbarch_believe_pcc_promotion_type (struct gdbarch
*gdbarch
, int believe_pcc_promotion_type
);
789 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BELIEVE_PCC_PROMOTION_TYPE)
790 #define BELIEVE_PCC_PROMOTION_TYPE (gdbarch_believe_pcc_promotion_type (current_gdbarch))
794 /* Default (function) for non- multi-arch platforms. */
795 #if (!GDB_MULTI_ARCH) && !defined (COERCE_FLOAT_TO_DOUBLE)
796 #define COERCE_FLOAT_TO_DOUBLE(formal, actual) (default_coerce_float_to_double (formal, actual))
799 typedef int (gdbarch_coerce_float_to_double_ftype
) (struct type
*formal
, struct type
*actual
);
800 extern int gdbarch_coerce_float_to_double (struct gdbarch
*gdbarch
, struct type
*formal
, struct type
*actual
);
801 extern void set_gdbarch_coerce_float_to_double (struct gdbarch
*gdbarch
, gdbarch_coerce_float_to_double_ftype
*coerce_float_to_double
);
803 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (COERCE_FLOAT_TO_DOUBLE)
804 #define COERCE_FLOAT_TO_DOUBLE(formal, actual) (gdbarch_coerce_float_to_double (current_gdbarch, formal, actual))
808 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
);
809 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
);
810 extern void set_gdbarch_get_saved_register (struct gdbarch
*gdbarch
, gdbarch_get_saved_register_ftype
*get_saved_register
);
812 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (GET_SAVED_REGISTER)
813 #define GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) (gdbarch_get_saved_register (current_gdbarch, raw_buffer, optimized, addrp, frame, regnum, lval))
817 /* Default (function) for non- multi-arch platforms. */
818 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERTIBLE)
819 #define REGISTER_CONVERTIBLE(nr) (generic_register_convertible_not (nr))
822 typedef int (gdbarch_register_convertible_ftype
) (int nr
);
823 extern int gdbarch_register_convertible (struct gdbarch
*gdbarch
, int nr
);
824 extern void set_gdbarch_register_convertible (struct gdbarch
*gdbarch
, gdbarch_register_convertible_ftype
*register_convertible
);
826 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERTIBLE)
827 #define REGISTER_CONVERTIBLE(nr) (gdbarch_register_convertible (current_gdbarch, nr))
831 /* Default (function) for non- multi-arch platforms. */
832 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERT_TO_VIRTUAL)
833 #define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (internal_error ("REGISTER_CONVERT_TO_VIRTUAL"), 0)
836 typedef void (gdbarch_register_convert_to_virtual_ftype
) (int regnum
, struct type
*type
, char *from
, char *to
);
837 extern void gdbarch_register_convert_to_virtual (struct gdbarch
*gdbarch
, int regnum
, struct type
*type
, char *from
, char *to
);
838 extern void set_gdbarch_register_convert_to_virtual (struct gdbarch
*gdbarch
, gdbarch_register_convert_to_virtual_ftype
*register_convert_to_virtual
);
840 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERT_TO_VIRTUAL)
841 #define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (gdbarch_register_convert_to_virtual (current_gdbarch, regnum, type, from, to))
845 /* Default (function) for non- multi-arch platforms. */
846 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERT_TO_RAW)
847 #define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (internal_error ("REGISTER_CONVERT_TO_RAW"), 0)
850 typedef void (gdbarch_register_convert_to_raw_ftype
) (struct type
*type
, int regnum
, char *from
, char *to
);
851 extern void gdbarch_register_convert_to_raw (struct gdbarch
*gdbarch
, struct type
*type
, int regnum
, char *from
, char *to
);
852 extern void set_gdbarch_register_convert_to_raw (struct gdbarch
*gdbarch
, gdbarch_register_convert_to_raw_ftype
*register_convert_to_raw
);
854 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERT_TO_RAW)
855 #define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (gdbarch_register_convert_to_raw (current_gdbarch, type, regnum, from, to))
859 /* This function is called when the value of a pseudo-register needs to
860 be updated. Typically it will be defined on a per-architecture
863 /* Default (function) for non- multi-arch platforms. */
864 #if (!GDB_MULTI_ARCH) && !defined (FETCH_PSEUDO_REGISTER)
865 #define FETCH_PSEUDO_REGISTER(regnum) (internal_error ("FETCH_PSEUDO_REGISTER"), 0)
868 typedef void (gdbarch_fetch_pseudo_register_ftype
) (int regnum
);
869 extern void gdbarch_fetch_pseudo_register (struct gdbarch
*gdbarch
, int regnum
);
870 extern void set_gdbarch_fetch_pseudo_register (struct gdbarch
*gdbarch
, gdbarch_fetch_pseudo_register_ftype
*fetch_pseudo_register
);
872 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FETCH_PSEUDO_REGISTER)
873 #define FETCH_PSEUDO_REGISTER(regnum) (gdbarch_fetch_pseudo_register (current_gdbarch, regnum))
877 /* This function is called when the value of a pseudo-register needs to
878 be set or stored. Typically it will be defined on a
879 per-architecture basis. */
881 /* Default (function) for non- multi-arch platforms. */
882 #if (!GDB_MULTI_ARCH) && !defined (STORE_PSEUDO_REGISTER)
883 #define STORE_PSEUDO_REGISTER(regnum) (internal_error ("STORE_PSEUDO_REGISTER"), 0)
886 typedef void (gdbarch_store_pseudo_register_ftype
) (int regnum
);
887 extern void gdbarch_store_pseudo_register (struct gdbarch
*gdbarch
, int regnum
);
888 extern void set_gdbarch_store_pseudo_register (struct gdbarch
*gdbarch
, gdbarch_store_pseudo_register_ftype
*store_pseudo_register
);
890 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_PSEUDO_REGISTER)
891 #define STORE_PSEUDO_REGISTER(regnum) (gdbarch_store_pseudo_register (current_gdbarch, regnum))
895 /* Default (function) for non- multi-arch platforms. */
896 #if (!GDB_MULTI_ARCH) && !defined (POINTER_TO_ADDRESS)
897 #define POINTER_TO_ADDRESS(type, buf) (unsigned_pointer_to_address (type, buf))
900 typedef CORE_ADDR (gdbarch_pointer_to_address_ftype
) (struct type
*type
, void *buf
);
901 extern CORE_ADDR
gdbarch_pointer_to_address (struct gdbarch
*gdbarch
, struct type
*type
, void *buf
);
902 extern void set_gdbarch_pointer_to_address (struct gdbarch
*gdbarch
, gdbarch_pointer_to_address_ftype
*pointer_to_address
);
904 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (POINTER_TO_ADDRESS)
905 #define POINTER_TO_ADDRESS(type, buf) (gdbarch_pointer_to_address (current_gdbarch, type, buf))
909 /* Default (function) for non- multi-arch platforms. */
910 #if (!GDB_MULTI_ARCH) && !defined (ADDRESS_TO_POINTER)
911 #define ADDRESS_TO_POINTER(type, buf, addr) (unsigned_address_to_pointer (type, buf, addr))
914 typedef void (gdbarch_address_to_pointer_ftype
) (struct type
*type
, void *buf
, CORE_ADDR addr
);
915 extern void gdbarch_address_to_pointer (struct gdbarch
*gdbarch
, struct type
*type
, void *buf
, CORE_ADDR addr
);
916 extern void set_gdbarch_address_to_pointer (struct gdbarch
*gdbarch
, gdbarch_address_to_pointer_ftype
*address_to_pointer
);
918 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDRESS_TO_POINTER)
919 #define ADDRESS_TO_POINTER(type, buf, addr) (gdbarch_address_to_pointer (current_gdbarch, type, buf, addr))
923 /* Default (function) for non- multi-arch platforms. */
924 #if (!GDB_MULTI_ARCH) && !defined (RETURN_VALUE_ON_STACK)
925 #define RETURN_VALUE_ON_STACK(type) (generic_return_value_on_stack_not (type))
928 typedef int (gdbarch_return_value_on_stack_ftype
) (struct type
*type
);
929 extern int gdbarch_return_value_on_stack (struct gdbarch
*gdbarch
, struct type
*type
);
930 extern void set_gdbarch_return_value_on_stack (struct gdbarch
*gdbarch
, gdbarch_return_value_on_stack_ftype
*return_value_on_stack
);
932 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (RETURN_VALUE_ON_STACK)
933 #define RETURN_VALUE_ON_STACK(type) (gdbarch_return_value_on_stack (current_gdbarch, type))
937 typedef void (gdbarch_extract_return_value_ftype
) (struct type
*type
, char *regbuf
, char *valbuf
);
938 extern void gdbarch_extract_return_value (struct gdbarch
*gdbarch
, struct type
*type
, char *regbuf
, char *valbuf
);
939 extern void set_gdbarch_extract_return_value (struct gdbarch
*gdbarch
, gdbarch_extract_return_value_ftype
*extract_return_value
);
941 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_RETURN_VALUE)
942 #define EXTRACT_RETURN_VALUE(type, regbuf, valbuf) (gdbarch_extract_return_value (current_gdbarch, type, regbuf, valbuf))
946 typedef CORE_ADDR (gdbarch_push_arguments_ftype
) (int nargs
, struct value
**args
, CORE_ADDR sp
, int struct_return
, CORE_ADDR struct_addr
);
947 extern CORE_ADDR
gdbarch_push_arguments (struct gdbarch
*gdbarch
, int nargs
, struct value
**args
, CORE_ADDR sp
, int struct_return
, CORE_ADDR struct_addr
);
948 extern void set_gdbarch_push_arguments (struct gdbarch
*gdbarch
, gdbarch_push_arguments_ftype
*push_arguments
);
950 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_ARGUMENTS)
951 #define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) (gdbarch_push_arguments (current_gdbarch, nargs, args, sp, struct_return, struct_addr))
955 typedef void (gdbarch_push_dummy_frame_ftype
) (void);
956 extern void gdbarch_push_dummy_frame (struct gdbarch
*gdbarch
);
957 extern void set_gdbarch_push_dummy_frame (struct gdbarch
*gdbarch
, gdbarch_push_dummy_frame_ftype
*push_dummy_frame
);
959 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_DUMMY_FRAME)
960 #define PUSH_DUMMY_FRAME (gdbarch_push_dummy_frame (current_gdbarch))
964 typedef CORE_ADDR (gdbarch_push_return_address_ftype
) (CORE_ADDR pc
, CORE_ADDR sp
);
965 extern CORE_ADDR
gdbarch_push_return_address (struct gdbarch
*gdbarch
, CORE_ADDR pc
, CORE_ADDR sp
);
966 extern void set_gdbarch_push_return_address (struct gdbarch
*gdbarch
, gdbarch_push_return_address_ftype
*push_return_address
);
968 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_RETURN_ADDRESS)
969 #define PUSH_RETURN_ADDRESS(pc, sp) (gdbarch_push_return_address (current_gdbarch, pc, sp))
973 typedef void (gdbarch_pop_frame_ftype
) (void);
974 extern void gdbarch_pop_frame (struct gdbarch
*gdbarch
);
975 extern void set_gdbarch_pop_frame (struct gdbarch
*gdbarch
, gdbarch_pop_frame_ftype
*pop_frame
);
977 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (POP_FRAME)
978 #define POP_FRAME (gdbarch_pop_frame (current_gdbarch))
982 /* I wish that these would just go away.... */
984 /* Default (function) for non- multi-arch platforms. */
985 #if (!GDB_MULTI_ARCH) && !defined (D10V_MAKE_DADDR)
986 #define D10V_MAKE_DADDR(x) (internal_error ("D10V_MAKE_DADDR"), 0)
989 typedef CORE_ADDR (gdbarch_d10v_make_daddr_ftype
) (CORE_ADDR x
);
990 extern CORE_ADDR
gdbarch_d10v_make_daddr (struct gdbarch
*gdbarch
, CORE_ADDR x
);
991 extern void set_gdbarch_d10v_make_daddr (struct gdbarch
*gdbarch
, gdbarch_d10v_make_daddr_ftype
*d10v_make_daddr
);
993 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_MAKE_DADDR)
994 #define D10V_MAKE_DADDR(x) (gdbarch_d10v_make_daddr (current_gdbarch, x))
998 /* Default (function) for non- multi-arch platforms. */
999 #if (!GDB_MULTI_ARCH) && !defined (D10V_MAKE_IADDR)
1000 #define D10V_MAKE_IADDR(x) (internal_error ("D10V_MAKE_IADDR"), 0)
1003 typedef CORE_ADDR (gdbarch_d10v_make_iaddr_ftype
) (CORE_ADDR x
);
1004 extern CORE_ADDR
gdbarch_d10v_make_iaddr (struct gdbarch
*gdbarch
, CORE_ADDR x
);
1005 extern void set_gdbarch_d10v_make_iaddr (struct gdbarch
*gdbarch
, gdbarch_d10v_make_iaddr_ftype
*d10v_make_iaddr
);
1007 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_MAKE_IADDR)
1008 #define D10V_MAKE_IADDR(x) (gdbarch_d10v_make_iaddr (current_gdbarch, x))
1012 /* Default (function) for non- multi-arch platforms. */
1013 #if (!GDB_MULTI_ARCH) && !defined (D10V_DADDR_P)
1014 #define D10V_DADDR_P(x) (internal_error ("D10V_DADDR_P"), 0)
1017 typedef int (gdbarch_d10v_daddr_p_ftype
) (CORE_ADDR x
);
1018 extern int gdbarch_d10v_daddr_p (struct gdbarch
*gdbarch
, CORE_ADDR x
);
1019 extern void set_gdbarch_d10v_daddr_p (struct gdbarch
*gdbarch
, gdbarch_d10v_daddr_p_ftype
*d10v_daddr_p
);
1021 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_DADDR_P)
1022 #define D10V_DADDR_P(x) (gdbarch_d10v_daddr_p (current_gdbarch, x))
1026 /* Default (function) for non- multi-arch platforms. */
1027 #if (!GDB_MULTI_ARCH) && !defined (D10V_IADDR_P)
1028 #define D10V_IADDR_P(x) (internal_error ("D10V_IADDR_P"), 0)
1031 typedef int (gdbarch_d10v_iaddr_p_ftype
) (CORE_ADDR x
);
1032 extern int gdbarch_d10v_iaddr_p (struct gdbarch
*gdbarch
, CORE_ADDR x
);
1033 extern void set_gdbarch_d10v_iaddr_p (struct gdbarch
*gdbarch
, gdbarch_d10v_iaddr_p_ftype
*d10v_iaddr_p
);
1035 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_IADDR_P)
1036 #define D10V_IADDR_P(x) (gdbarch_d10v_iaddr_p (current_gdbarch, x))
1040 /* Default (function) for non- multi-arch platforms. */
1041 #if (!GDB_MULTI_ARCH) && !defined (D10V_CONVERT_DADDR_TO_RAW)
1042 #define D10V_CONVERT_DADDR_TO_RAW(x) (internal_error ("D10V_CONVERT_DADDR_TO_RAW"), 0)
1045 typedef CORE_ADDR (gdbarch_d10v_convert_daddr_to_raw_ftype
) (CORE_ADDR x
);
1046 extern CORE_ADDR
gdbarch_d10v_convert_daddr_to_raw (struct gdbarch
*gdbarch
, CORE_ADDR x
);
1047 extern void set_gdbarch_d10v_convert_daddr_to_raw (struct gdbarch
*gdbarch
, gdbarch_d10v_convert_daddr_to_raw_ftype
*d10v_convert_daddr_to_raw
);
1049 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_CONVERT_DADDR_TO_RAW)
1050 #define D10V_CONVERT_DADDR_TO_RAW(x) (gdbarch_d10v_convert_daddr_to_raw (current_gdbarch, x))
1054 /* Default (function) for non- multi-arch platforms. */
1055 #if (!GDB_MULTI_ARCH) && !defined (D10V_CONVERT_IADDR_TO_RAW)
1056 #define D10V_CONVERT_IADDR_TO_RAW(x) (internal_error ("D10V_CONVERT_IADDR_TO_RAW"), 0)
1059 typedef CORE_ADDR (gdbarch_d10v_convert_iaddr_to_raw_ftype
) (CORE_ADDR x
);
1060 extern CORE_ADDR
gdbarch_d10v_convert_iaddr_to_raw (struct gdbarch
*gdbarch
, CORE_ADDR x
);
1061 extern void set_gdbarch_d10v_convert_iaddr_to_raw (struct gdbarch
*gdbarch
, gdbarch_d10v_convert_iaddr_to_raw_ftype
*d10v_convert_iaddr_to_raw
);
1063 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_CONVERT_IADDR_TO_RAW)
1064 #define D10V_CONVERT_IADDR_TO_RAW(x) (gdbarch_d10v_convert_iaddr_to_raw (current_gdbarch, x))
1068 typedef void (gdbarch_store_struct_return_ftype
) (CORE_ADDR addr
, CORE_ADDR sp
);
1069 extern void gdbarch_store_struct_return (struct gdbarch
*gdbarch
, CORE_ADDR addr
, CORE_ADDR sp
);
1070 extern void set_gdbarch_store_struct_return (struct gdbarch
*gdbarch
, gdbarch_store_struct_return_ftype
*store_struct_return
);
1072 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_STRUCT_RETURN)
1073 #define STORE_STRUCT_RETURN(addr, sp) (gdbarch_store_struct_return (current_gdbarch, addr, sp))
1077 typedef void (gdbarch_store_return_value_ftype
) (struct type
*type
, char *valbuf
);
1078 extern void gdbarch_store_return_value (struct gdbarch
*gdbarch
, struct type
*type
, char *valbuf
);
1079 extern void set_gdbarch_store_return_value (struct gdbarch
*gdbarch
, gdbarch_store_return_value_ftype
*store_return_value
);
1081 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_RETURN_VALUE)
1082 #define STORE_RETURN_VALUE(type, valbuf) (gdbarch_store_return_value (current_gdbarch, type, valbuf))
1086 typedef CORE_ADDR (gdbarch_extract_struct_value_address_ftype
) (char *regbuf
);
1087 extern CORE_ADDR
gdbarch_extract_struct_value_address (struct gdbarch
*gdbarch
, char *regbuf
);
1088 extern void set_gdbarch_extract_struct_value_address (struct gdbarch
*gdbarch
, gdbarch_extract_struct_value_address_ftype
*extract_struct_value_address
);
1090 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1091 #define EXTRACT_STRUCT_VALUE_ADDRESS(regbuf) (gdbarch_extract_struct_value_address (current_gdbarch, regbuf))
1095 typedef int (gdbarch_use_struct_convention_ftype
) (int gcc_p
, struct type
*value_type
);
1096 extern int gdbarch_use_struct_convention (struct gdbarch
*gdbarch
, int gcc_p
, struct type
*value_type
);
1097 extern void set_gdbarch_use_struct_convention (struct gdbarch
*gdbarch
, gdbarch_use_struct_convention_ftype
*use_struct_convention
);
1099 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (USE_STRUCT_CONVENTION)
1100 #define USE_STRUCT_CONVENTION(gcc_p, value_type) (gdbarch_use_struct_convention (current_gdbarch, gcc_p, value_type))
1104 typedef void (gdbarch_frame_init_saved_regs_ftype
) (struct frame_info
*frame
);
1105 extern void gdbarch_frame_init_saved_regs (struct gdbarch
*gdbarch
, struct frame_info
*frame
);
1106 extern void set_gdbarch_frame_init_saved_regs (struct gdbarch
*gdbarch
, gdbarch_frame_init_saved_regs_ftype
*frame_init_saved_regs
);
1108 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_INIT_SAVED_REGS)
1109 #define FRAME_INIT_SAVED_REGS(frame) (gdbarch_frame_init_saved_regs (current_gdbarch, frame))
1113 typedef void (gdbarch_init_extra_frame_info_ftype
) (int fromleaf
, struct frame_info
*frame
);
1114 extern void gdbarch_init_extra_frame_info (struct gdbarch
*gdbarch
, int fromleaf
, struct frame_info
*frame
);
1115 extern void set_gdbarch_init_extra_frame_info (struct gdbarch
*gdbarch
, gdbarch_init_extra_frame_info_ftype
*init_extra_frame_info
);
1117 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INIT_EXTRA_FRAME_INFO)
1118 #define INIT_EXTRA_FRAME_INFO(fromleaf, frame) (gdbarch_init_extra_frame_info (current_gdbarch, fromleaf, frame))
1122 typedef CORE_ADDR (gdbarch_skip_prologue_ftype
) (CORE_ADDR ip
);
1123 extern CORE_ADDR
gdbarch_skip_prologue (struct gdbarch
*gdbarch
, CORE_ADDR ip
);
1124 extern void set_gdbarch_skip_prologue (struct gdbarch
*gdbarch
, gdbarch_skip_prologue_ftype
*skip_prologue
);
1126 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SKIP_PROLOGUE)
1127 #define SKIP_PROLOGUE(ip) (gdbarch_skip_prologue (current_gdbarch, ip))
1131 /* Default (function) for non- multi-arch platforms. */
1132 #if (!GDB_MULTI_ARCH) && !defined (PROLOGUE_FRAMELESS_P)
1133 #define PROLOGUE_FRAMELESS_P(ip) (generic_prologue_frameless_p (ip))
1136 typedef int (gdbarch_prologue_frameless_p_ftype
) (CORE_ADDR ip
);
1137 extern int gdbarch_prologue_frameless_p (struct gdbarch
*gdbarch
, CORE_ADDR ip
);
1138 extern void set_gdbarch_prologue_frameless_p (struct gdbarch
*gdbarch
, gdbarch_prologue_frameless_p_ftype
*prologue_frameless_p
);
1140 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PROLOGUE_FRAMELESS_P)
1141 #define PROLOGUE_FRAMELESS_P(ip) (gdbarch_prologue_frameless_p (current_gdbarch, ip))
1145 typedef int (gdbarch_inner_than_ftype
) (CORE_ADDR lhs
, CORE_ADDR rhs
);
1146 extern int gdbarch_inner_than (struct gdbarch
*gdbarch
, CORE_ADDR lhs
, CORE_ADDR rhs
);
1147 extern void set_gdbarch_inner_than (struct gdbarch
*gdbarch
, gdbarch_inner_than_ftype
*inner_than
);
1149 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INNER_THAN)
1150 #define INNER_THAN(lhs, rhs) (gdbarch_inner_than (current_gdbarch, lhs, rhs))
1154 /* Default (function) for non- multi-arch platforms. */
1155 #if (!GDB_MULTI_ARCH) && !defined (BREAKPOINT_FROM_PC)
1156 #define BREAKPOINT_FROM_PC(pcptr, lenptr) (legacy_breakpoint_from_pc (pcptr, lenptr))
1159 typedef unsigned char * (gdbarch_breakpoint_from_pc_ftype
) (CORE_ADDR
*pcptr
, int *lenptr
);
1160 extern unsigned char * gdbarch_breakpoint_from_pc (struct gdbarch
*gdbarch
, CORE_ADDR
*pcptr
, int *lenptr
);
1161 extern void set_gdbarch_breakpoint_from_pc (struct gdbarch
*gdbarch
, gdbarch_breakpoint_from_pc_ftype
*breakpoint_from_pc
);
1163 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BREAKPOINT_FROM_PC)
1164 #define BREAKPOINT_FROM_PC(pcptr, lenptr) (gdbarch_breakpoint_from_pc (current_gdbarch, pcptr, lenptr))
1168 /* Default (function) for non- multi-arch platforms. */
1169 #if (!GDB_MULTI_ARCH) && !defined (MEMORY_INSERT_BREAKPOINT)
1170 #define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (default_memory_insert_breakpoint (addr, contents_cache))
1173 typedef int (gdbarch_memory_insert_breakpoint_ftype
) (CORE_ADDR addr
, char *contents_cache
);
1174 extern int gdbarch_memory_insert_breakpoint (struct gdbarch
*gdbarch
, CORE_ADDR addr
, char *contents_cache
);
1175 extern void set_gdbarch_memory_insert_breakpoint (struct gdbarch
*gdbarch
, gdbarch_memory_insert_breakpoint_ftype
*memory_insert_breakpoint
);
1177 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MEMORY_INSERT_BREAKPOINT)
1178 #define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (gdbarch_memory_insert_breakpoint (current_gdbarch, addr, contents_cache))
1182 /* Default (function) for non- multi-arch platforms. */
1183 #if (!GDB_MULTI_ARCH) && !defined (MEMORY_REMOVE_BREAKPOINT)
1184 #define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (default_memory_remove_breakpoint (addr, contents_cache))
1187 typedef int (gdbarch_memory_remove_breakpoint_ftype
) (CORE_ADDR addr
, char *contents_cache
);
1188 extern int gdbarch_memory_remove_breakpoint (struct gdbarch
*gdbarch
, CORE_ADDR addr
, char *contents_cache
);
1189 extern void set_gdbarch_memory_remove_breakpoint (struct gdbarch
*gdbarch
, gdbarch_memory_remove_breakpoint_ftype
*memory_remove_breakpoint
);
1191 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MEMORY_REMOVE_BREAKPOINT)
1192 #define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (gdbarch_memory_remove_breakpoint (current_gdbarch, addr, contents_cache))
1196 extern CORE_ADDR
gdbarch_decr_pc_after_break (struct gdbarch
*gdbarch
);
1197 extern void set_gdbarch_decr_pc_after_break (struct gdbarch
*gdbarch
, CORE_ADDR decr_pc_after_break
);
1199 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DECR_PC_AFTER_BREAK)
1200 #define DECR_PC_AFTER_BREAK (gdbarch_decr_pc_after_break (current_gdbarch))
1204 extern CORE_ADDR
gdbarch_function_start_offset (struct gdbarch
*gdbarch
);
1205 extern void set_gdbarch_function_start_offset (struct gdbarch
*gdbarch
, CORE_ADDR function_start_offset
);
1207 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FUNCTION_START_OFFSET)
1208 #define FUNCTION_START_OFFSET (gdbarch_function_start_offset (current_gdbarch))
1212 /* Default (function) for non- multi-arch platforms. */
1213 #if (!GDB_MULTI_ARCH) && !defined (REMOTE_TRANSLATE_XFER_ADDRESS)
1214 #define REMOTE_TRANSLATE_XFER_ADDRESS(gdb_addr, gdb_len, rem_addr, rem_len) (generic_remote_translate_xfer_address (gdb_addr, gdb_len, rem_addr, rem_len))
1217 typedef void (gdbarch_remote_translate_xfer_address_ftype
) (CORE_ADDR gdb_addr
, int gdb_len
, CORE_ADDR
*rem_addr
, int *rem_len
);
1218 extern void gdbarch_remote_translate_xfer_address (struct gdbarch
*gdbarch
, CORE_ADDR gdb_addr
, int gdb_len
, CORE_ADDR
*rem_addr
, int *rem_len
);
1219 extern void set_gdbarch_remote_translate_xfer_address (struct gdbarch
*gdbarch
, gdbarch_remote_translate_xfer_address_ftype
*remote_translate_xfer_address
);
1221 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REMOTE_TRANSLATE_XFER_ADDRESS)
1222 #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))
1226 extern CORE_ADDR
gdbarch_frame_args_skip (struct gdbarch
*gdbarch
);
1227 extern void set_gdbarch_frame_args_skip (struct gdbarch
*gdbarch
, CORE_ADDR frame_args_skip
);
1229 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_ARGS_SKIP)
1230 #define FRAME_ARGS_SKIP (gdbarch_frame_args_skip (current_gdbarch))
1234 /* Default (function) for non- multi-arch platforms. */
1235 #if (!GDB_MULTI_ARCH) && !defined (FRAMELESS_FUNCTION_INVOCATION)
1236 #define FRAMELESS_FUNCTION_INVOCATION(fi) (generic_frameless_function_invocation_not (fi))
1239 typedef int (gdbarch_frameless_function_invocation_ftype
) (struct frame_info
*fi
);
1240 extern int gdbarch_frameless_function_invocation (struct gdbarch
*gdbarch
, struct frame_info
*fi
);
1241 extern void set_gdbarch_frameless_function_invocation (struct gdbarch
*gdbarch
, gdbarch_frameless_function_invocation_ftype
*frameless_function_invocation
);
1243 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAMELESS_FUNCTION_INVOCATION)
1244 #define FRAMELESS_FUNCTION_INVOCATION(fi) (gdbarch_frameless_function_invocation (current_gdbarch, fi))
1248 typedef CORE_ADDR (gdbarch_frame_chain_ftype
) (struct frame_info
*frame
);
1249 extern CORE_ADDR
gdbarch_frame_chain (struct gdbarch
*gdbarch
, struct frame_info
*frame
);
1250 extern void set_gdbarch_frame_chain (struct gdbarch
*gdbarch
, gdbarch_frame_chain_ftype
*frame_chain
);
1252 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_CHAIN)
1253 #define FRAME_CHAIN(frame) (gdbarch_frame_chain (current_gdbarch, frame))
1257 typedef int (gdbarch_frame_chain_valid_ftype
) (CORE_ADDR chain
, struct frame_info
*thisframe
);
1258 extern int gdbarch_frame_chain_valid (struct gdbarch
*gdbarch
, CORE_ADDR chain
, struct frame_info
*thisframe
);
1259 extern void set_gdbarch_frame_chain_valid (struct gdbarch
*gdbarch
, gdbarch_frame_chain_valid_ftype
*frame_chain_valid
);
1261 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_CHAIN_VALID)
1262 #define FRAME_CHAIN_VALID(chain, thisframe) (gdbarch_frame_chain_valid (current_gdbarch, chain, thisframe))
1266 typedef CORE_ADDR (gdbarch_frame_saved_pc_ftype
) (struct frame_info
*fi
);
1267 extern CORE_ADDR
gdbarch_frame_saved_pc (struct gdbarch
*gdbarch
, struct frame_info
*fi
);
1268 extern void set_gdbarch_frame_saved_pc (struct gdbarch
*gdbarch
, gdbarch_frame_saved_pc_ftype
*frame_saved_pc
);
1270 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_SAVED_PC)
1271 #define FRAME_SAVED_PC(fi) (gdbarch_frame_saved_pc (current_gdbarch, fi))
1275 typedef CORE_ADDR (gdbarch_frame_args_address_ftype
) (struct frame_info
*fi
);
1276 extern CORE_ADDR
gdbarch_frame_args_address (struct gdbarch
*gdbarch
, struct frame_info
*fi
);
1277 extern void set_gdbarch_frame_args_address (struct gdbarch
*gdbarch
, gdbarch_frame_args_address_ftype
*frame_args_address
);
1279 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_ARGS_ADDRESS)
1280 #define FRAME_ARGS_ADDRESS(fi) (gdbarch_frame_args_address (current_gdbarch, fi))
1284 typedef CORE_ADDR (gdbarch_frame_locals_address_ftype
) (struct frame_info
*fi
);
1285 extern CORE_ADDR
gdbarch_frame_locals_address (struct gdbarch
*gdbarch
, struct frame_info
*fi
);
1286 extern void set_gdbarch_frame_locals_address (struct gdbarch
*gdbarch
, gdbarch_frame_locals_address_ftype
*frame_locals_address
);
1288 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_LOCALS_ADDRESS)
1289 #define FRAME_LOCALS_ADDRESS(fi) (gdbarch_frame_locals_address (current_gdbarch, fi))
1293 typedef CORE_ADDR (gdbarch_saved_pc_after_call_ftype
) (struct frame_info
*frame
);
1294 extern CORE_ADDR
gdbarch_saved_pc_after_call (struct gdbarch
*gdbarch
, struct frame_info
*frame
);
1295 extern void set_gdbarch_saved_pc_after_call (struct gdbarch
*gdbarch
, gdbarch_saved_pc_after_call_ftype
*saved_pc_after_call
);
1297 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVED_PC_AFTER_CALL)
1298 #define SAVED_PC_AFTER_CALL(frame) (gdbarch_saved_pc_after_call (current_gdbarch, frame))
1302 typedef int (gdbarch_frame_num_args_ftype
) (struct frame_info
*frame
);
1303 extern int gdbarch_frame_num_args (struct gdbarch
*gdbarch
, struct frame_info
*frame
);
1304 extern void set_gdbarch_frame_num_args (struct gdbarch
*gdbarch
, gdbarch_frame_num_args_ftype
*frame_num_args
);
1306 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_NUM_ARGS)
1307 #define FRAME_NUM_ARGS(frame) (gdbarch_frame_num_args (current_gdbarch, frame))
1311 #if defined (STACK_ALIGN)
1312 /* Legacy for systems yet to multi-arch STACK_ALIGN */
1313 #define STACK_ALIGN_P() (1)
1316 /* Default predicate for non- multi-arch targets. */
1317 #if (!GDB_MULTI_ARCH) && !defined (STACK_ALIGN_P)
1318 #define STACK_ALIGN_P() (0)
1321 extern int gdbarch_stack_align_p (struct gdbarch
*gdbarch
);
1322 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STACK_ALIGN_P)
1323 #define STACK_ALIGN_P() (gdbarch_stack_align_p (current_gdbarch))
1326 /* Default (function) for non- multi-arch platforms. */
1327 #if (!GDB_MULTI_ARCH) && !defined (STACK_ALIGN)
1328 #define STACK_ALIGN(sp) (internal_error ("STACK_ALIGN"), 0)
1331 typedef CORE_ADDR (gdbarch_stack_align_ftype
) (CORE_ADDR sp
);
1332 extern CORE_ADDR
gdbarch_stack_align (struct gdbarch
*gdbarch
, CORE_ADDR sp
);
1333 extern void set_gdbarch_stack_align (struct gdbarch
*gdbarch
, gdbarch_stack_align_ftype
*stack_align
);
1335 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STACK_ALIGN)
1336 #define STACK_ALIGN(sp) (gdbarch_stack_align (current_gdbarch, sp))
1340 /* Default (value) for non- multi-arch platforms. */
1341 #if (!GDB_MULTI_ARCH) && !defined (EXTRA_STACK_ALIGNMENT_NEEDED)
1342 #define EXTRA_STACK_ALIGNMENT_NEEDED (1)
1345 extern int gdbarch_extra_stack_alignment_needed (struct gdbarch
*gdbarch
);
1346 extern void set_gdbarch_extra_stack_alignment_needed (struct gdbarch
*gdbarch
, int extra_stack_alignment_needed
);
1348 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRA_STACK_ALIGNMENT_NEEDED)
1349 #define EXTRA_STACK_ALIGNMENT_NEEDED (gdbarch_extra_stack_alignment_needed (current_gdbarch))
1353 #if defined (REG_STRUCT_HAS_ADDR)
1354 /* Legacy for systems yet to multi-arch REG_STRUCT_HAS_ADDR */
1355 #define REG_STRUCT_HAS_ADDR_P() (1)
1358 /* Default predicate for non- multi-arch targets. */
1359 #if (!GDB_MULTI_ARCH) && !defined (REG_STRUCT_HAS_ADDR_P)
1360 #define REG_STRUCT_HAS_ADDR_P() (0)
1363 extern int gdbarch_reg_struct_has_addr_p (struct gdbarch
*gdbarch
);
1364 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REG_STRUCT_HAS_ADDR_P)
1365 #define REG_STRUCT_HAS_ADDR_P() (gdbarch_reg_struct_has_addr_p (current_gdbarch))
1368 /* Default (function) for non- multi-arch platforms. */
1369 #if (!GDB_MULTI_ARCH) && !defined (REG_STRUCT_HAS_ADDR)
1370 #define REG_STRUCT_HAS_ADDR(gcc_p, type) (internal_error ("REG_STRUCT_HAS_ADDR"), 0)
1373 typedef int (gdbarch_reg_struct_has_addr_ftype
) (int gcc_p
, struct type
*type
);
1374 extern int gdbarch_reg_struct_has_addr (struct gdbarch
*gdbarch
, int gcc_p
, struct type
*type
);
1375 extern void set_gdbarch_reg_struct_has_addr (struct gdbarch
*gdbarch
, gdbarch_reg_struct_has_addr_ftype
*reg_struct_has_addr
);
1377 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REG_STRUCT_HAS_ADDR)
1378 #define REG_STRUCT_HAS_ADDR(gcc_p, type) (gdbarch_reg_struct_has_addr (current_gdbarch, gcc_p, type))
1382 #if defined (SAVE_DUMMY_FRAME_TOS)
1383 /* Legacy for systems yet to multi-arch SAVE_DUMMY_FRAME_TOS */
1384 #define SAVE_DUMMY_FRAME_TOS_P() (1)
1387 /* Default predicate for non- multi-arch targets. */
1388 #if (!GDB_MULTI_ARCH) && !defined (SAVE_DUMMY_FRAME_TOS_P)
1389 #define SAVE_DUMMY_FRAME_TOS_P() (0)
1392 extern int gdbarch_save_dummy_frame_tos_p (struct gdbarch
*gdbarch
);
1393 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVE_DUMMY_FRAME_TOS_P)
1394 #define SAVE_DUMMY_FRAME_TOS_P() (gdbarch_save_dummy_frame_tos_p (current_gdbarch))
1397 /* Default (function) for non- multi-arch platforms. */
1398 #if (!GDB_MULTI_ARCH) && !defined (SAVE_DUMMY_FRAME_TOS)
1399 #define SAVE_DUMMY_FRAME_TOS(sp) (internal_error ("SAVE_DUMMY_FRAME_TOS"), 0)
1402 typedef void (gdbarch_save_dummy_frame_tos_ftype
) (CORE_ADDR sp
);
1403 extern void gdbarch_save_dummy_frame_tos (struct gdbarch
*gdbarch
, CORE_ADDR sp
);
1404 extern void set_gdbarch_save_dummy_frame_tos (struct gdbarch
*gdbarch
, gdbarch_save_dummy_frame_tos_ftype
*save_dummy_frame_tos
);
1406 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVE_DUMMY_FRAME_TOS)
1407 #define SAVE_DUMMY_FRAME_TOS(sp) (gdbarch_save_dummy_frame_tos (current_gdbarch, sp))
1411 extern int gdbarch_parm_boundary (struct gdbarch
*gdbarch
);
1412 extern void set_gdbarch_parm_boundary (struct gdbarch
*gdbarch
, int parm_boundary
);
1414 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PARM_BOUNDARY)
1415 #define PARM_BOUNDARY (gdbarch_parm_boundary (current_gdbarch))
1419 /* Default (value) for non- multi-arch platforms. */
1420 #if (!GDB_MULTI_ARCH) && !defined (TARGET_FLOAT_FORMAT)
1421 #define TARGET_FLOAT_FORMAT (default_float_format (current_gdbarch))
1424 extern const struct floatformat
* gdbarch_float_format (struct gdbarch
*gdbarch
);
1425 extern void set_gdbarch_float_format (struct gdbarch
*gdbarch
, const struct floatformat
* float_format
);
1427 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_FLOAT_FORMAT)
1428 #define TARGET_FLOAT_FORMAT (gdbarch_float_format (current_gdbarch))
1432 /* Default (value) for non- multi-arch platforms. */
1433 #if (!GDB_MULTI_ARCH) && !defined (TARGET_DOUBLE_FORMAT)
1434 #define TARGET_DOUBLE_FORMAT (default_double_format (current_gdbarch))
1437 extern const struct floatformat
* gdbarch_double_format (struct gdbarch
*gdbarch
);
1438 extern void set_gdbarch_double_format (struct gdbarch
*gdbarch
, const struct floatformat
* double_format
);
1440 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_DOUBLE_FORMAT)
1441 #define TARGET_DOUBLE_FORMAT (gdbarch_double_format (current_gdbarch))
1445 /* Default (value) for non- multi-arch platforms. */
1446 #if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_DOUBLE_FORMAT)
1447 #define TARGET_LONG_DOUBLE_FORMAT (&floatformat_unknown)
1450 extern const struct floatformat
* gdbarch_long_double_format (struct gdbarch
*gdbarch
);
1451 extern void set_gdbarch_long_double_format (struct gdbarch
*gdbarch
, const struct floatformat
* long_double_format
);
1453 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_DOUBLE_FORMAT)
1454 #define TARGET_LONG_DOUBLE_FORMAT (gdbarch_long_double_format (current_gdbarch))
1458 /* Default (function) for non- multi-arch platforms. */
1459 #if (!GDB_MULTI_ARCH) && !defined (CONVERT_FROM_FUNC_PTR_ADDR)
1460 #define CONVERT_FROM_FUNC_PTR_ADDR(addr) (default_convert_from_func_ptr_addr (addr))
1463 typedef CORE_ADDR (gdbarch_convert_from_func_ptr_addr_ftype
) (CORE_ADDR addr
);
1464 extern CORE_ADDR
gdbarch_convert_from_func_ptr_addr (struct gdbarch
*gdbarch
, CORE_ADDR addr
);
1465 extern void set_gdbarch_convert_from_func_ptr_addr (struct gdbarch
*gdbarch
, gdbarch_convert_from_func_ptr_addr_ftype
*convert_from_func_ptr_addr
);
1467 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CONVERT_FROM_FUNC_PTR_ADDR)
1468 #define CONVERT_FROM_FUNC_PTR_ADDR(addr) (gdbarch_convert_from_func_ptr_addr (current_gdbarch, addr))
1472 extern struct gdbarch_tdep
*gdbarch_tdep (struct gdbarch
*gdbarch
);
1475 /* Mechanism for co-ordinating the selection of a specific
1478 GDB targets (*-tdep.c) can register an interest in a specific
1479 architecture. Other GDB components can register a need to maintain
1480 per-architecture data.
1482 The mechanisms below ensures that there is only a loose connection
1483 between the set-architecture command and the various GDB
1484 components. Each component can independently register their need
1485 to maintain architecture specific data with gdbarch.
1489 Previously, a single TARGET_ARCHITECTURE_HOOK was provided. It
1492 The more traditional mega-struct containing architecture specific
1493 data for all the various GDB components was also considered. Since
1494 GDB is built from a variable number of (fairly independent)
1495 components it was determined that the global aproach was not
1499 /* Register a new architectural family with GDB.
1501 Register support for the specified ARCHITECTURE with GDB. When
1502 gdbarch determines that the specified architecture has been
1503 selected, the corresponding INIT function is called.
1507 The INIT function takes two parameters: INFO which contains the
1508 information available to gdbarch about the (possibly new)
1509 architecture; ARCHES which is a list of the previously created
1510 ``struct gdbarch'' for this architecture.
1512 The INIT function parameter INFO shall, as far as possible, be
1513 pre-initialized with information obtained from INFO.ABFD or
1514 previously selected architecture (if similar). INIT shall ensure
1515 that the INFO.BYTE_ORDER is non-zero.
1517 The INIT function shall return any of: NULL - indicating that it
1518 doesn't recognize the selected architecture; an existing ``struct
1519 gdbarch'' from the ARCHES list - indicating that the new
1520 architecture is just a synonym for an earlier architecture (see
1521 gdbarch_list_lookup_by_info()); a newly created ``struct gdbarch''
1522 - that describes the selected architecture (see gdbarch_alloc()).
1524 The DUMP_TDEP function shall print out all target specific values.
1525 Care should be taken to ensure that the function works in both the
1526 multi-arch and non- multi-arch cases. */
1530 struct gdbarch
*gdbarch
;
1531 struct gdbarch_list
*next
;
1536 /* Use default: bfd_arch_unknown (ZERO). */
1537 enum bfd_architecture bfd_architecture
;
1539 /* Use default: NULL (ZERO). */
1540 const struct bfd_arch_info
*bfd_arch_info
;
1542 /* Use default: 0 (ZERO). */
1545 /* Use default: NULL (ZERO). */
1548 /* Use default: NULL (ZERO). */
1549 struct gdbarch_tdep_info
*tdep_info
;
1552 typedef struct gdbarch
*(gdbarch_init_ftype
) (struct gdbarch_info info
, struct gdbarch_list
*arches
);
1553 typedef void (gdbarch_dump_tdep_ftype
) (struct gdbarch
*gdbarch
, struct ui_file
*file
);
1555 /* DEPRECATED - use gdbarch_register() */
1556 extern void register_gdbarch_init (enum bfd_architecture architecture
, gdbarch_init_ftype
*);
1558 extern void gdbarch_register (enum bfd_architecture architecture
,
1559 gdbarch_init_ftype
*,
1560 gdbarch_dump_tdep_ftype
*);
1563 /* Return a freshly allocated, NULL terminated, array of the valid
1564 architecture names. Since architectures are registered during the
1565 _initialize phase this function only returns useful information
1566 once initialization has been completed. */
1568 extern const char **gdbarch_printable_names (void);
1571 /* Helper function. Search the list of ARCHES for a GDBARCH that
1572 matches the information provided by INFO. */
1574 extern struct gdbarch_list
*gdbarch_list_lookup_by_info (struct gdbarch_list
*arches
, const struct gdbarch_info
*info
);
1577 /* Helper function. Create a preliminary ``struct gdbarch''. Perform
1578 basic initialization using values obtained from the INFO andTDEP
1579 parameters. set_gdbarch_*() functions are called to complete the
1580 initialization of the object. */
1582 extern struct gdbarch
*gdbarch_alloc (const struct gdbarch_info
*info
, struct gdbarch_tdep
*tdep
);
1585 /* Helper function. Free a partially-constructed ``struct gdbarch''.
1586 It is assumed that the caller freeds the ``struct
1589 extern void gdbarch_free (struct gdbarch
*);
1592 /* Helper function. Force an update of the current architecture. Used
1593 by legacy targets that have added their own target specific
1594 architecture manipulation commands.
1596 The INFO parameter shall be fully initialized (``memset (&INFO,
1597 sizeof (info), 0)'' set relevant fields) before gdbarch_update_p()
1598 is called. gdbarch_update_p() shall initialize any ``default''
1599 fields using information obtained from the previous architecture or
1600 INFO.ABFD (if specified) before calling the corresponding
1601 architectures INIT function.
1603 Returns non-zero if the update succeeds */
1605 extern int gdbarch_update_p (struct gdbarch_info info
);
1609 /* Register per-architecture data-pointer.
1611 Reserve space for a per-architecture data-pointer. An identifier
1612 for the reserved data-pointer is returned. That identifer should
1613 be saved in a local static.
1615 When a new architecture is selected, INIT() is called. When a
1616 previous architecture is re-selected, the per-architecture
1617 data-pointer for that previous architecture is restored (INIT() is
1620 INIT() shall return the initial value for the per-architecture
1621 data-pointer for the current architecture.
1623 Multiple registrarants for any architecture are allowed (and
1624 strongly encouraged). */
1626 typedef void *(gdbarch_data_ftype
) (void);
1627 extern struct gdbarch_data
*register_gdbarch_data (gdbarch_data_ftype
*init
);
1629 /* Return the value of the per-architecture data-pointer for the
1630 current architecture. */
1632 extern void *gdbarch_data (struct gdbarch_data
*);
1636 /* Register per-architecture memory region.
1638 Provide a memory-region swap mechanism. Per-architecture memory
1639 region are created. These memory regions are swapped whenever the
1640 architecture is changed. For a new architecture, the memory region
1641 is initialized with zero (0) and the INIT function is called.
1643 Memory regions are swapped / initialized in the order that they are
1644 registered. NULL DATA and/or INIT values can be specified.
1646 New code should use register_gdbarch_data(). */
1648 typedef void (gdbarch_swap_ftype
) (void);
1649 extern void register_gdbarch_swap (void *data
, unsigned long size
, gdbarch_swap_ftype
*init
);
1650 #define REGISTER_GDBARCH_SWAP(VAR) register_gdbarch_swap (&(VAR), sizeof ((VAR)), NULL)
1654 /* The target-system-dependent byte order is dynamic */
1656 /* TARGET_BYTE_ORDER_SELECTABLE_P determines if the target endianness
1657 is selectable at runtime. The user can use the ``set endian''
1658 command to change it. TARGET_BYTE_ORDER_AUTO is nonzero when
1659 target_byte_order should be auto-detected (from the program image
1663 /* Multi-arch GDB is always bi-endian. */
1664 #define TARGET_BYTE_ORDER_SELECTABLE_P 1
1667 #ifndef TARGET_BYTE_ORDER_SELECTABLE_P
1668 /* compat - Catch old targets that define TARGET_BYTE_ORDER_SLECTABLE
1669 when they should have defined TARGET_BYTE_ORDER_SELECTABLE_P 1 */
1670 #ifdef TARGET_BYTE_ORDER_SELECTABLE
1671 #define TARGET_BYTE_ORDER_SELECTABLE_P 1
1673 #define TARGET_BYTE_ORDER_SELECTABLE_P 0
1677 extern int target_byte_order
;
1678 #ifdef TARGET_BYTE_ORDER_SELECTABLE
1679 /* compat - Catch old targets that define TARGET_BYTE_ORDER_SELECTABLE
1680 and expect defs.h to re-define TARGET_BYTE_ORDER. */
1681 #undef TARGET_BYTE_ORDER
1683 #ifndef TARGET_BYTE_ORDER
1684 #define TARGET_BYTE_ORDER (target_byte_order + 0)
1687 extern int target_byte_order_auto
;
1688 #ifndef TARGET_BYTE_ORDER_AUTO
1689 #define TARGET_BYTE_ORDER_AUTO (target_byte_order_auto + 0)
1694 /* The target-system-dependent BFD architecture is dynamic */
1696 extern int target_architecture_auto
;
1697 #ifndef TARGET_ARCHITECTURE_AUTO
1698 #define TARGET_ARCHITECTURE_AUTO (target_architecture_auto + 0)
1701 extern const struct bfd_arch_info
*target_architecture
;
1702 #ifndef TARGET_ARCHITECTURE
1703 #define TARGET_ARCHITECTURE (target_architecture + 0)
1707 /* The target-system-dependent disassembler is semi-dynamic */
1709 #include "dis-asm.h" /* Get defs for disassemble_info */
1711 extern int dis_asm_read_memory (bfd_vma memaddr
, bfd_byte
*myaddr
,
1712 unsigned int len
, disassemble_info
*info
);
1714 extern void dis_asm_memory_error (int status
, bfd_vma memaddr
,
1715 disassemble_info
*info
);
1717 extern void dis_asm_print_address (bfd_vma addr
,
1718 disassemble_info
*info
);
1720 extern int (*tm_print_insn
) (bfd_vma
, disassemble_info
*);
1721 extern disassemble_info tm_print_insn_info
;
1722 #ifndef TARGET_PRINT_INSN
1723 #define TARGET_PRINT_INSN(vma, info) (*tm_print_insn) (vma, info)
1725 #ifndef TARGET_PRINT_INSN_INFO
1726 #define TARGET_PRINT_INSN_INFO (&tm_print_insn_info)
1731 /* Explicit test for D10V architecture.
1732 USE of these macro's is *STRONGLY* discouraged. */
1734 #define GDB_TARGET_IS_D10V (TARGET_ARCHITECTURE->arch == bfd_arch_d10v)
1737 /* Fallback definition for EXTRACT_STRUCT_VALUE_ADDRESS */
1738 #ifndef EXTRACT_STRUCT_VALUE_ADDRESS
1739 #define EXTRACT_STRUCT_VALUE_ADDRESS_P (0)
1740 #define EXTRACT_STRUCT_VALUE_ADDRESS(X) (internal_error ("gdbarch: EXTRACT_STRUCT_VALUE_ADDRESS"), 0)
1742 #ifndef EXTRACT_STRUCT_VALUE_ADDRESS_P
1743 #define EXTRACT_STRUCT_VALUE_ADDRESS_P (1)
1748 /* Set the dynamic target-system-dependent parameters (architecture,
1749 byte-order, ...) using information found in the BFD */
1751 extern void set_gdbarch_from_file (bfd
*);
1754 /* Initialize the current architecture to the "first" one we find on
1757 extern void initialize_current_architecture (void);
1760 /* gdbarch trace variable */
1761 extern int gdbarch_debug
;
1763 extern void gdbarch_dump (struct gdbarch
*gdbarch
, struct ui_file
*file
);