Commit | Line | Data |
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59233f88 AC |
1 | /* *INDENT-OFF* */ /* THIS FILE IS GENERATED */ |
2 | ||
adf40b2e | 3 | /* Dynamic architecture support for GDB, the GNU debugger. |
79d45cd4 | 4 | |
424163ea DJ |
5 | Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 |
6 | Free Software Foundation, Inc. | |
c906108c | 7 | |
c5aa993b | 8 | This file is part of GDB. |
c906108c | 9 | |
c5aa993b JM |
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. | |
c906108c | 14 | |
c5aa993b JM |
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. | |
c906108c | 19 | |
c5aa993b JM |
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 | |
197e01b6 EZ |
22 | Foundation, Inc., 51 Franklin Street, Fifth Floor, |
23 | Boston, MA 02110-1301, USA. */ | |
c906108c | 24 | |
104c1213 JM |
25 | /* This file was created with the aid of ``gdbarch.sh''. |
26 | ||
52204a0b | 27 | The Bourne shell script ``gdbarch.sh'' creates the files |
104c1213 JM |
28 | ``new-gdbarch.c'' and ``new-gdbarch.h and then compares them |
29 | against the existing ``gdbarch.[hc]''. Any differences found | |
30 | being reported. | |
31 | ||
32 | If editing this file, please also run gdbarch.sh and merge any | |
52204a0b | 33 | changes into that script. Conversely, when making sweeping changes |
104c1213 JM |
34 | to this file, modifying gdbarch.sh and using its output may prove |
35 | easier. */ | |
adf40b2e | 36 | |
c906108c SS |
37 | #ifndef GDBARCH_H |
38 | #define GDBARCH_H | |
39 | ||
da3331ec AC |
40 | struct floatformat; |
41 | struct ui_file; | |
cce74817 JM |
42 | struct frame_info; |
43 | struct value; | |
b6af0555 | 44 | struct objfile; |
1c772458 | 45 | struct obj_section; |
a2cf933a | 46 | struct minimal_symbol; |
049ee0e4 | 47 | struct regcache; |
b59ff9d5 | 48 | struct reggroup; |
6ce6d90f | 49 | struct regset; |
a89aa300 | 50 | struct disassemble_info; |
e2d0e7eb | 51 | struct target_ops; |
030f20e1 | 52 | struct obstack; |
8181d85f | 53 | struct bp_target_info; |
424163ea | 54 | struct target_desc; |
0f71a2f6 | 55 | |
0f71a2f6 JM |
56 | extern struct gdbarch *current_gdbarch; |
57 | ||
0f71a2f6 JM |
58 | |
59 | /* The following are pre-initialized by GDBARCH. */ | |
60 | ||
104c1213 | 61 | extern const struct bfd_arch_info * gdbarch_bfd_arch_info (struct gdbarch *gdbarch); |
0f71a2f6 | 62 | /* set_gdbarch_bfd_arch_info() - not applicable - pre-initialized. */ |
0f71a2f6 | 63 | |
104c1213 | 64 | extern int gdbarch_byte_order (struct gdbarch *gdbarch); |
0f71a2f6 | 65 | /* set_gdbarch_byte_order() - not applicable - pre-initialized. */ |
0f71a2f6 | 66 | |
4be87837 DJ |
67 | extern enum gdb_osabi gdbarch_osabi (struct gdbarch *gdbarch); |
68 | /* set_gdbarch_osabi() - not applicable - pre-initialized. */ | |
4be87837 | 69 | |
424163ea DJ |
70 | extern const struct target_desc * gdbarch_target_desc (struct gdbarch *gdbarch); |
71 | /* set_gdbarch_target_desc() - not applicable - pre-initialized. */ | |
72 | ||
0f71a2f6 | 73 | |
99e7bb18 | 74 | /* The following are initialized by the target dependent code. */ |
0f71a2f6 | 75 | |
66b43ecb AC |
76 | /* Number of bits in a char or unsigned char for the target machine. |
77 | Just like CHAR_BIT in <limits.h> but describes the target machine. | |
57010b1c | 78 | v:TARGET_CHAR_BIT:int:char_bit::::8 * sizeof (char):8::0: |
66b43ecb AC |
79 | |
80 | Number of bits in a short or unsigned short for the target machine. */ | |
c4093a6a | 81 | |
104c1213 JM |
82 | extern int gdbarch_short_bit (struct gdbarch *gdbarch); |
83 | extern void set_gdbarch_short_bit (struct gdbarch *gdbarch, int short_bit); | |
0f71a2f6 | 84 | |
66b43ecb AC |
85 | /* Number of bits in an int or unsigned int for the target machine. */ |
86 | ||
104c1213 JM |
87 | extern int gdbarch_int_bit (struct gdbarch *gdbarch); |
88 | extern void set_gdbarch_int_bit (struct gdbarch *gdbarch, int int_bit); | |
0f71a2f6 | 89 | |
66b43ecb AC |
90 | /* Number of bits in a long or unsigned long for the target machine. */ |
91 | ||
104c1213 JM |
92 | extern int gdbarch_long_bit (struct gdbarch *gdbarch); |
93 | extern void set_gdbarch_long_bit (struct gdbarch *gdbarch, int long_bit); | |
0f71a2f6 | 94 | |
66b43ecb AC |
95 | /* Number of bits in a long long or unsigned long long for the target |
96 | machine. */ | |
97 | ||
104c1213 JM |
98 | extern int gdbarch_long_long_bit (struct gdbarch *gdbarch); |
99 | extern void set_gdbarch_long_long_bit (struct gdbarch *gdbarch, int long_long_bit); | |
0f71a2f6 | 100 | |
456fcf94 AC |
101 | /* The ABI default bit-size and format for "float", "double", and "long |
102 | double". These bit/format pairs should eventually be combined into | |
8da61cc4 DJ |
103 | a single object. For the moment, just initialize them as a pair. |
104 | Each format describes both the big and little endian layouts (if | |
105 | useful). */ | |
66b43ecb | 106 | |
104c1213 JM |
107 | extern int gdbarch_float_bit (struct gdbarch *gdbarch); |
108 | extern void set_gdbarch_float_bit (struct gdbarch *gdbarch, int float_bit); | |
0f71a2f6 | 109 | |
8da61cc4 DJ |
110 | extern const struct floatformat ** gdbarch_float_format (struct gdbarch *gdbarch); |
111 | extern void set_gdbarch_float_format (struct gdbarch *gdbarch, const struct floatformat ** float_format); | |
66b43ecb | 112 | |
104c1213 JM |
113 | extern int gdbarch_double_bit (struct gdbarch *gdbarch); |
114 | extern void set_gdbarch_double_bit (struct gdbarch *gdbarch, int double_bit); | |
0f71a2f6 | 115 | |
8da61cc4 DJ |
116 | extern const struct floatformat ** gdbarch_double_format (struct gdbarch *gdbarch); |
117 | extern void set_gdbarch_double_format (struct gdbarch *gdbarch, const struct floatformat ** double_format); | |
66b43ecb | 118 | |
104c1213 JM |
119 | extern int gdbarch_long_double_bit (struct gdbarch *gdbarch); |
120 | extern void set_gdbarch_long_double_bit (struct gdbarch *gdbarch, int long_double_bit); | |
0f71a2f6 | 121 | |
8da61cc4 DJ |
122 | extern const struct floatformat ** gdbarch_long_double_format (struct gdbarch *gdbarch); |
123 | extern void set_gdbarch_long_double_format (struct gdbarch *gdbarch, const struct floatformat ** long_double_format); | |
456fcf94 | 124 | |
52204a0b DT |
125 | /* For most targets, a pointer on the target and its representation as an |
126 | address in GDB have the same size and "look the same". For such a | |
17a912b6 | 127 | target, you need only set gdbarch_ptr_bit and gdbarch_addr_bit |
52204a0b DT |
128 | / addr_bit will be set from it. |
129 | ||
17a912b6 | 130 | If gdbarch_ptr_bit and gdbarch_addr_bit are different, you'll probably |
76e71323 UW |
131 | also need to set gdbarch_pointer_to_address and gdbarch_address_to_pointer |
132 | as well. | |
52204a0b DT |
133 | |
134 | ptr_bit is the size of a pointer on the target */ | |
66b43ecb | 135 | |
66b43ecb AC |
136 | extern int gdbarch_ptr_bit (struct gdbarch *gdbarch); |
137 | extern void set_gdbarch_ptr_bit (struct gdbarch *gdbarch, int ptr_bit); | |
66b43ecb | 138 | |
52204a0b DT |
139 | /* addr_bit is the size of a target address as represented in gdb */ |
140 | ||
52204a0b DT |
141 | extern int gdbarch_addr_bit (struct gdbarch *gdbarch); |
142 | extern void set_gdbarch_addr_bit (struct gdbarch *gdbarch, int addr_bit); | |
66b43ecb | 143 | |
4e409299 JB |
144 | /* One if `char' acts like `signed char', zero if `unsigned char'. */ |
145 | ||
4e409299 JB |
146 | extern int gdbarch_char_signed (struct gdbarch *gdbarch); |
147 | extern void set_gdbarch_char_signed (struct gdbarch *gdbarch, int char_signed); | |
4e409299 | 148 | |
cde9ea48 | 149 | extern int gdbarch_read_pc_p (struct gdbarch *gdbarch); |
61a1198a UW |
150 | |
151 | typedef CORE_ADDR (gdbarch_read_pc_ftype) (struct regcache *regcache); | |
152 | extern CORE_ADDR gdbarch_read_pc (struct gdbarch *gdbarch, struct regcache *regcache); | |
104c1213 | 153 | extern void set_gdbarch_read_pc (struct gdbarch *gdbarch, gdbarch_read_pc_ftype *read_pc); |
61a1198a UW |
154 | |
155 | extern int gdbarch_write_pc_p (struct gdbarch *gdbarch); | |
156 | ||
157 | typedef void (gdbarch_write_pc_ftype) (struct regcache *regcache, CORE_ADDR val); | |
158 | extern void gdbarch_write_pc (struct gdbarch *gdbarch, struct regcache *regcache, CORE_ADDR val); | |
104c1213 | 159 | extern void set_gdbarch_write_pc (struct gdbarch *gdbarch, gdbarch_write_pc_ftype *write_pc); |
0f71a2f6 | 160 | |
39d4ef09 AC |
161 | /* Function for getting target's idea of a frame pointer. FIXME: GDB's |
162 | whole scheme for dealing with "frames" and "frame pointers" needs a | |
163 | serious shakedown. */ | |
164 | ||
39d4ef09 AC |
165 | typedef void (gdbarch_virtual_frame_pointer_ftype) (CORE_ADDR pc, int *frame_regnum, LONGEST *frame_offset); |
166 | extern void gdbarch_virtual_frame_pointer (struct gdbarch *gdbarch, CORE_ADDR pc, int *frame_regnum, LONGEST *frame_offset); | |
167 | extern void set_gdbarch_virtual_frame_pointer (struct gdbarch *gdbarch, gdbarch_virtual_frame_pointer_ftype *virtual_frame_pointer); | |
39d4ef09 | 168 | |
d8124050 | 169 | extern int gdbarch_pseudo_register_read_p (struct gdbarch *gdbarch); |
61a0eb5b | 170 | |
b60c417a AC |
171 | typedef void (gdbarch_pseudo_register_read_ftype) (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, gdb_byte *buf); |
172 | extern void gdbarch_pseudo_register_read (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, gdb_byte *buf); | |
d8124050 | 173 | extern void set_gdbarch_pseudo_register_read (struct gdbarch *gdbarch, gdbarch_pseudo_register_read_ftype *pseudo_register_read); |
61a0eb5b | 174 | |
d8124050 | 175 | extern int gdbarch_pseudo_register_write_p (struct gdbarch *gdbarch); |
61a0eb5b | 176 | |
b60c417a AC |
177 | typedef void (gdbarch_pseudo_register_write_ftype) (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, const gdb_byte *buf); |
178 | extern void gdbarch_pseudo_register_write (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, const gdb_byte *buf); | |
d8124050 | 179 | extern void set_gdbarch_pseudo_register_write (struct gdbarch *gdbarch, gdbarch_pseudo_register_write_ftype *pseudo_register_write); |
61a0eb5b | 180 | |
104c1213 JM |
181 | extern int gdbarch_num_regs (struct gdbarch *gdbarch); |
182 | extern void set_gdbarch_num_regs (struct gdbarch *gdbarch, int num_regs); | |
0f71a2f6 | 183 | |
34620563 AC |
184 | /* This macro gives the number of pseudo-registers that live in the |
185 | register namespace but do not get fetched or stored on the target. | |
186 | These pseudo-registers may be aliases for other registers, | |
187 | combinations of other registers, or they may be computed by GDB. */ | |
188 | ||
0aba1244 EZ |
189 | extern int gdbarch_num_pseudo_regs (struct gdbarch *gdbarch); |
190 | extern void set_gdbarch_num_pseudo_regs (struct gdbarch *gdbarch, int num_pseudo_regs); | |
0aba1244 | 191 | |
c2169756 AC |
192 | /* GDB's standard (or well known) register numbers. These can map onto |
193 | a real register or a pseudo (computed) register or not be defined at | |
a9e5fdc2 | 194 | all (-1). |
3e8c568d | 195 | gdbarch_sp_regnum will hopefully be replaced by UNWIND_SP. */ |
1200cd6e | 196 | |
104c1213 JM |
197 | extern int gdbarch_sp_regnum (struct gdbarch *gdbarch); |
198 | extern void set_gdbarch_sp_regnum (struct gdbarch *gdbarch, int sp_regnum); | |
0f71a2f6 | 199 | |
104c1213 JM |
200 | extern int gdbarch_pc_regnum (struct gdbarch *gdbarch); |
201 | extern void set_gdbarch_pc_regnum (struct gdbarch *gdbarch, int pc_regnum); | |
0f71a2f6 | 202 | |
c2169756 AC |
203 | extern int gdbarch_ps_regnum (struct gdbarch *gdbarch); |
204 | extern void set_gdbarch_ps_regnum (struct gdbarch *gdbarch, int ps_regnum); | |
c2169756 | 205 | |
60054393 MS |
206 | extern int gdbarch_fp0_regnum (struct gdbarch *gdbarch); |
207 | extern void set_gdbarch_fp0_regnum (struct gdbarch *gdbarch, int fp0_regnum); | |
60054393 | 208 | |
88c72b7d AC |
209 | /* Convert stab register number (from `r' declaration) to a gdb REGNUM. */ |
210 | ||
88c72b7d AC |
211 | typedef int (gdbarch_stab_reg_to_regnum_ftype) (int stab_regnr); |
212 | extern int gdbarch_stab_reg_to_regnum (struct gdbarch *gdbarch, int stab_regnr); | |
213 | extern void set_gdbarch_stab_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_stab_reg_to_regnum_ftype *stab_reg_to_regnum); | |
88c72b7d AC |
214 | |
215 | /* Provide a default mapping from a ecoff register number to a gdb REGNUM. */ | |
216 | ||
88c72b7d AC |
217 | typedef int (gdbarch_ecoff_reg_to_regnum_ftype) (int ecoff_regnr); |
218 | extern int gdbarch_ecoff_reg_to_regnum (struct gdbarch *gdbarch, int ecoff_regnr); | |
219 | extern void set_gdbarch_ecoff_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_ecoff_reg_to_regnum_ftype *ecoff_reg_to_regnum); | |
88c72b7d AC |
220 | |
221 | /* Provide a default mapping from a DWARF register number to a gdb REGNUM. */ | |
222 | ||
88c72b7d AC |
223 | typedef int (gdbarch_dwarf_reg_to_regnum_ftype) (int dwarf_regnr); |
224 | extern int gdbarch_dwarf_reg_to_regnum (struct gdbarch *gdbarch, int dwarf_regnr); | |
225 | extern void set_gdbarch_dwarf_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_dwarf_reg_to_regnum_ftype *dwarf_reg_to_regnum); | |
88c72b7d | 226 | |
77949794 | 227 | /* Convert from an sdb register number to an internal gdb register number. */ |
88c72b7d | 228 | |
88c72b7d AC |
229 | typedef int (gdbarch_sdb_reg_to_regnum_ftype) (int sdb_regnr); |
230 | extern int gdbarch_sdb_reg_to_regnum (struct gdbarch *gdbarch, int sdb_regnr); | |
231 | extern void set_gdbarch_sdb_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_sdb_reg_to_regnum_ftype *sdb_reg_to_regnum); | |
88c72b7d | 232 | |
88c72b7d AC |
233 | typedef int (gdbarch_dwarf2_reg_to_regnum_ftype) (int dwarf2_regnr); |
234 | extern int gdbarch_dwarf2_reg_to_regnum (struct gdbarch *gdbarch, int dwarf2_regnr); | |
235 | extern void set_gdbarch_dwarf2_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_dwarf2_reg_to_regnum_ftype *dwarf2_reg_to_regnum); | |
88c72b7d | 236 | |
fa88f677 AC |
237 | typedef const char * (gdbarch_register_name_ftype) (int regnr); |
238 | extern const char * gdbarch_register_name (struct gdbarch *gdbarch, int regnr); | |
104c1213 | 239 | extern void set_gdbarch_register_name (struct gdbarch *gdbarch, gdbarch_register_name_ftype *register_name); |
0f71a2f6 | 240 | |
7b9ee6a8 DJ |
241 | /* Return the type of a register specified by the architecture. Only |
242 | the register cache should call this function directly; others should | |
243 | use "register_type". */ | |
9c04cab7 AC |
244 | |
245 | extern int gdbarch_register_type_p (struct gdbarch *gdbarch); | |
246 | ||
247 | typedef struct type * (gdbarch_register_type_ftype) (struct gdbarch *gdbarch, int reg_nr); | |
248 | extern struct type * gdbarch_register_type (struct gdbarch *gdbarch, int reg_nr); | |
249 | extern void set_gdbarch_register_type (struct gdbarch *gdbarch, gdbarch_register_type_ftype *register_type); | |
250 | ||
f3be58bc AC |
251 | /* See gdbint.texinfo, and PUSH_DUMMY_CALL. */ |
252 | ||
253 | extern int gdbarch_unwind_dummy_id_p (struct gdbarch *gdbarch); | |
254 | ||
255 | typedef struct frame_id (gdbarch_unwind_dummy_id_ftype) (struct gdbarch *gdbarch, struct frame_info *info); | |
256 | extern struct frame_id gdbarch_unwind_dummy_id (struct gdbarch *gdbarch, struct frame_info *info); | |
257 | extern void set_gdbarch_unwind_dummy_id (struct gdbarch *gdbarch, gdbarch_unwind_dummy_id_ftype *unwind_dummy_id); | |
258 | ||
f3be58bc | 259 | /* Implement UNWIND_DUMMY_ID and PUSH_DUMMY_CALL, then delete |
064f5156 | 260 | deprecated_fp_regnum. */ |
f3be58bc | 261 | |
f3be58bc AC |
262 | extern int gdbarch_deprecated_fp_regnum (struct gdbarch *gdbarch); |
263 | extern void set_gdbarch_deprecated_fp_regnum (struct gdbarch *gdbarch, int deprecated_fp_regnum); | |
f3be58bc | 264 | |
a86c5fc9 | 265 | /* See gdbint.texinfo. See infcall.c. */ |
b8de8283 AC |
266 | |
267 | extern int gdbarch_push_dummy_call_p (struct gdbarch *gdbarch); | |
268 | ||
7d9b040b RC |
269 | 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); |
270 | 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); | |
b8de8283 AC |
271 | extern void set_gdbarch_push_dummy_call (struct gdbarch *gdbarch, gdbarch_push_dummy_call_ftype *push_dummy_call); |
272 | ||
b8de8283 AC |
273 | /* DEPRECATED_REGISTER_SIZE can be deleted. */ |
274 | ||
275 | extern int gdbarch_deprecated_register_size (struct gdbarch *gdbarch); | |
276 | extern void set_gdbarch_deprecated_register_size (struct gdbarch *gdbarch, int deprecated_register_size); | |
5010d38b | 277 | #if !defined (GDB_TM_FILE) && defined (DEPRECATED_REGISTER_SIZE) |
b8de8283 AC |
278 | #error "Non multi-arch definition of DEPRECATED_REGISTER_SIZE" |
279 | #endif | |
280 | #if !defined (DEPRECATED_REGISTER_SIZE) | |
281 | #define DEPRECATED_REGISTER_SIZE (gdbarch_deprecated_register_size (current_gdbarch)) | |
282 | #endif | |
283 | ||
b8de8283 AC |
284 | extern int gdbarch_call_dummy_location (struct gdbarch *gdbarch); |
285 | extern void set_gdbarch_call_dummy_location (struct gdbarch *gdbarch, int call_dummy_location); | |
b8de8283 | 286 | |
b8de8283 AC |
287 | extern int gdbarch_push_dummy_code_p (struct gdbarch *gdbarch); |
288 | ||
e4fd649a UW |
289 | 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, struct regcache *regcache); |
290 | 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, struct regcache *regcache); | |
b8de8283 AC |
291 | extern void set_gdbarch_push_dummy_code (struct gdbarch *gdbarch, gdbarch_push_dummy_code_ftype *push_dummy_code); |
292 | ||
0ab7a791 AC |
293 | typedef void (gdbarch_print_registers_info_ftype) (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, int regnum, int all); |
294 | extern void gdbarch_print_registers_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, int regnum, int all); | |
295 | extern void set_gdbarch_print_registers_info (struct gdbarch *gdbarch, gdbarch_print_registers_info_ftype *print_registers_info); | |
296 | ||
23e3a7ac AC |
297 | extern int gdbarch_print_float_info_p (struct gdbarch *gdbarch); |
298 | ||
299 | typedef void (gdbarch_print_float_info_ftype) (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args); | |
300 | extern void gdbarch_print_float_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args); | |
5e74b15c | 301 | extern void set_gdbarch_print_float_info (struct gdbarch *gdbarch, gdbarch_print_float_info_ftype *print_float_info); |
5e74b15c | 302 | |
e76f1f2e AC |
303 | extern int gdbarch_print_vector_info_p (struct gdbarch *gdbarch); |
304 | ||
305 | typedef void (gdbarch_print_vector_info_ftype) (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args); | |
306 | extern void gdbarch_print_vector_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args); | |
307 | extern void set_gdbarch_print_vector_info (struct gdbarch *gdbarch, gdbarch_print_vector_info_ftype *print_vector_info); | |
308 | ||
7c7651b2 AC |
309 | /* MAP a GDB RAW register number onto a simulator register number. See |
310 | also include/...-sim.h. */ | |
311 | ||
7c7651b2 AC |
312 | typedef int (gdbarch_register_sim_regno_ftype) (int reg_nr); |
313 | extern int gdbarch_register_sim_regno (struct gdbarch *gdbarch, int reg_nr); | |
314 | extern void set_gdbarch_register_sim_regno (struct gdbarch *gdbarch, gdbarch_register_sim_regno_ftype *register_sim_regno); | |
7c7651b2 | 315 | |
01fb7433 AC |
316 | typedef int (gdbarch_cannot_fetch_register_ftype) (int regnum); |
317 | extern int gdbarch_cannot_fetch_register (struct gdbarch *gdbarch, int regnum); | |
318 | extern void set_gdbarch_cannot_fetch_register (struct gdbarch *gdbarch, gdbarch_cannot_fetch_register_ftype *cannot_fetch_register); | |
01fb7433 | 319 | |
01fb7433 AC |
320 | typedef int (gdbarch_cannot_store_register_ftype) (int regnum); |
321 | extern int gdbarch_cannot_store_register (struct gdbarch *gdbarch, int regnum); | |
322 | extern void set_gdbarch_cannot_store_register (struct gdbarch *gdbarch, gdbarch_cannot_store_register_ftype *cannot_store_register); | |
01fb7433 | 323 | |
9df628e0 RE |
324 | /* setjmp/longjmp support. */ |
325 | ||
9df628e0 | 326 | extern int gdbarch_get_longjmp_target_p (struct gdbarch *gdbarch); |
0f71a2f6 | 327 | |
60ade65d UW |
328 | typedef int (gdbarch_get_longjmp_target_ftype) (struct frame_info *frame, CORE_ADDR *pc); |
329 | extern int gdbarch_get_longjmp_target (struct gdbarch *gdbarch, struct frame_info *frame, CORE_ADDR *pc); | |
b8de8283 | 330 | extern void set_gdbarch_get_longjmp_target (struct gdbarch *gdbarch, gdbarch_get_longjmp_target_ftype *get_longjmp_target); |
0f71a2f6 | 331 | |
104c1213 JM |
332 | extern int gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch); |
333 | extern void set_gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch, int believe_pcc_promotion); | |
5010d38b | 334 | #if !defined (GDB_TM_FILE) && defined (BELIEVE_PCC_PROMOTION) |
83905903 AC |
335 | #error "Non multi-arch definition of BELIEVE_PCC_PROMOTION" |
336 | #endif | |
c25083af | 337 | #if !defined (BELIEVE_PCC_PROMOTION) |
0f71a2f6 JM |
338 | #define BELIEVE_PCC_PROMOTION (gdbarch_believe_pcc_promotion (current_gdbarch)) |
339 | #endif | |
0f71a2f6 | 340 | |
ff2e87ac AC |
341 | typedef int (gdbarch_convert_register_p_ftype) (int regnum, struct type *type); |
342 | extern int gdbarch_convert_register_p (struct gdbarch *gdbarch, int regnum, struct type *type); | |
13d01224 | 343 | extern void set_gdbarch_convert_register_p (struct gdbarch *gdbarch, gdbarch_convert_register_p_ftype *convert_register_p); |
13d01224 | 344 | |
b60c417a AC |
345 | typedef void (gdbarch_register_to_value_ftype) (struct frame_info *frame, int regnum, struct type *type, gdb_byte *buf); |
346 | extern void gdbarch_register_to_value (struct gdbarch *gdbarch, struct frame_info *frame, int regnum, struct type *type, gdb_byte *buf); | |
13d01224 | 347 | extern void set_gdbarch_register_to_value (struct gdbarch *gdbarch, gdbarch_register_to_value_ftype *register_to_value); |
13d01224 | 348 | |
b60c417a AC |
349 | typedef void (gdbarch_value_to_register_ftype) (struct frame_info *frame, int regnum, struct type *type, const gdb_byte *buf); |
350 | extern void gdbarch_value_to_register (struct gdbarch *gdbarch, struct frame_info *frame, int regnum, struct type *type, const gdb_byte *buf); | |
13d01224 | 351 | extern void set_gdbarch_value_to_register (struct gdbarch *gdbarch, gdbarch_value_to_register_ftype *value_to_register); |
13d01224 | 352 | |
9acbedc0 UW |
353 | /* Construct a value representing the contents of register REGNUM in |
354 | frame FRAME, interpreted as type TYPE. The routine needs to | |
355 | allocate and return a struct value with all value attributes | |
356 | (but not the value contents) filled in. */ | |
357 | ||
358 | typedef struct value * (gdbarch_value_from_register_ftype) (struct type *type, int regnum, struct frame_info *frame); | |
359 | extern struct value * gdbarch_value_from_register (struct gdbarch *gdbarch, struct type *type, int regnum, struct frame_info *frame); | |
360 | extern void set_gdbarch_value_from_register (struct gdbarch *gdbarch, gdbarch_value_from_register_ftype *value_from_register); | |
361 | ||
b60c417a AC |
362 | typedef CORE_ADDR (gdbarch_pointer_to_address_ftype) (struct type *type, const gdb_byte *buf); |
363 | extern CORE_ADDR gdbarch_pointer_to_address (struct gdbarch *gdbarch, struct type *type, const gdb_byte *buf); | |
4478b372 | 364 | extern void set_gdbarch_pointer_to_address (struct gdbarch *gdbarch, gdbarch_pointer_to_address_ftype *pointer_to_address); |
33489c5b | 365 | |
b60c417a AC |
366 | typedef void (gdbarch_address_to_pointer_ftype) (struct type *type, gdb_byte *buf, CORE_ADDR addr); |
367 | extern void gdbarch_address_to_pointer (struct gdbarch *gdbarch, struct type *type, gdb_byte *buf, CORE_ADDR addr); | |
4478b372 | 368 | extern void set_gdbarch_address_to_pointer (struct gdbarch *gdbarch, gdbarch_address_to_pointer_ftype *address_to_pointer); |
33489c5b | 369 | |
fc0c74b1 | 370 | extern int gdbarch_integer_to_address_p (struct gdbarch *gdbarch); |
fc0c74b1 | 371 | |
fc1a4b47 AC |
372 | typedef CORE_ADDR (gdbarch_integer_to_address_ftype) (struct gdbarch *gdbarch, struct type *type, const gdb_byte *buf); |
373 | extern CORE_ADDR gdbarch_integer_to_address (struct gdbarch *gdbarch, struct type *type, const gdb_byte *buf); | |
fc0c74b1 | 374 | extern void set_gdbarch_integer_to_address (struct gdbarch *gdbarch, gdbarch_integer_to_address_ftype *integer_to_address); |
fc0c74b1 | 375 | |
92ad9cd9 AC |
376 | /* It has been suggested that this, well actually its predecessor, |
377 | should take the type/value of the function to be called and not the | |
750eb019 AC |
378 | return type. This is left as an exercise for the reader. |
379 | NOTE: cagney/2004-06-13: The function stack.c:return_command uses | |
82d1552e | 380 | the predicate with default hack to avoid calling store_return_value |
750eb019 | 381 | (via legacy_return_value), when a small struct is involved. */ |
92ad9cd9 AC |
382 | |
383 | extern int gdbarch_return_value_p (struct gdbarch *gdbarch); | |
384 | ||
b60c417a AC |
385 | 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); |
386 | extern enum return_value_convention gdbarch_return_value (struct gdbarch *gdbarch, struct type *valtype, struct regcache *regcache, gdb_byte *readbuf, const gdb_byte *writebuf); | |
92ad9cd9 AC |
387 | extern void set_gdbarch_return_value (struct gdbarch *gdbarch, gdbarch_return_value_ftype *return_value); |
388 | ||
82d1552e | 389 | /* The deprecated methods extract_return_value, store_return_value, |
b5622e8d | 390 | DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS and |
b187c476 | 391 | deprecated_use_struct_convention have all been folded into |
b5622e8d | 392 | RETURN_VALUE. */ |
92ad9cd9 | 393 | |
b60c417a AC |
394 | typedef void (gdbarch_extract_return_value_ftype) (struct type *type, struct regcache *regcache, gdb_byte *valbuf); |
395 | extern void gdbarch_extract_return_value (struct gdbarch *gdbarch, struct type *type, struct regcache *regcache, gdb_byte *valbuf); | |
ebba8386 | 396 | extern void set_gdbarch_extract_return_value (struct gdbarch *gdbarch, gdbarch_extract_return_value_ftype *extract_return_value); |
ebba8386 | 397 | |
b60c417a AC |
398 | typedef void (gdbarch_store_return_value_ftype) (struct type *type, struct regcache *regcache, const gdb_byte *valbuf); |
399 | extern void gdbarch_store_return_value (struct gdbarch *gdbarch, struct type *type, struct regcache *regcache, const gdb_byte *valbuf); | |
104c1213 | 400 | extern void set_gdbarch_store_return_value (struct gdbarch *gdbarch, gdbarch_store_return_value_ftype *store_return_value); |
ebba8386 | 401 | |
b5622e8d AC |
402 | typedef int (gdbarch_deprecated_use_struct_convention_ftype) (int gcc_p, struct type *value_type); |
403 | extern int gdbarch_deprecated_use_struct_convention (struct gdbarch *gdbarch, int gcc_p, struct type *value_type); | |
404 | extern void set_gdbarch_deprecated_use_struct_convention (struct gdbarch *gdbarch, gdbarch_deprecated_use_struct_convention_ftype *deprecated_use_struct_convention); | |
92ad9cd9 | 405 | |
104c1213 JM |
406 | typedef CORE_ADDR (gdbarch_skip_prologue_ftype) (CORE_ADDR ip); |
407 | extern CORE_ADDR gdbarch_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR ip); | |
408 | extern void set_gdbarch_skip_prologue (struct gdbarch *gdbarch, gdbarch_skip_prologue_ftype *skip_prologue); | |
0f71a2f6 | 409 | |
104c1213 JM |
410 | typedef int (gdbarch_inner_than_ftype) (CORE_ADDR lhs, CORE_ADDR rhs); |
411 | extern int gdbarch_inner_than (struct gdbarch *gdbarch, CORE_ADDR lhs, CORE_ADDR rhs); | |
412 | extern void set_gdbarch_inner_than (struct gdbarch *gdbarch, gdbarch_inner_than_ftype *inner_than); | |
0f71a2f6 | 413 | |
fc1a4b47 AC |
414 | typedef const gdb_byte * (gdbarch_breakpoint_from_pc_ftype) (CORE_ADDR *pcptr, int *lenptr); |
415 | extern const gdb_byte * gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr, int *lenptr); | |
104c1213 | 416 | extern void set_gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, gdbarch_breakpoint_from_pc_ftype *breakpoint_from_pc); |
33489c5b | 417 | |
a1131521 KB |
418 | extern int gdbarch_adjust_breakpoint_address_p (struct gdbarch *gdbarch); |
419 | ||
420 | typedef CORE_ADDR (gdbarch_adjust_breakpoint_address_ftype) (struct gdbarch *gdbarch, CORE_ADDR bpaddr); | |
421 | extern CORE_ADDR gdbarch_adjust_breakpoint_address (struct gdbarch *gdbarch, CORE_ADDR bpaddr); | |
422 | extern void set_gdbarch_adjust_breakpoint_address (struct gdbarch *gdbarch, gdbarch_adjust_breakpoint_address_ftype *adjust_breakpoint_address); | |
423 | ||
8181d85f DJ |
424 | typedef int (gdbarch_memory_insert_breakpoint_ftype) (struct bp_target_info *bp_tgt); |
425 | extern int gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, struct bp_target_info *bp_tgt); | |
917317f4 | 426 | extern void set_gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_insert_breakpoint_ftype *memory_insert_breakpoint); |
33489c5b | 427 | |
8181d85f DJ |
428 | typedef int (gdbarch_memory_remove_breakpoint_ftype) (struct bp_target_info *bp_tgt); |
429 | extern int gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, struct bp_target_info *bp_tgt); | |
917317f4 | 430 | extern void set_gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_remove_breakpoint_ftype *memory_remove_breakpoint); |
917317f4 | 431 | |
104c1213 JM |
432 | extern CORE_ADDR gdbarch_decr_pc_after_break (struct gdbarch *gdbarch); |
433 | extern void set_gdbarch_decr_pc_after_break (struct gdbarch *gdbarch, CORE_ADDR decr_pc_after_break); | |
0f71a2f6 | 434 | |
782263ab AC |
435 | /* A function can be addressed by either it's "pointer" (possibly a |
436 | descriptor address) or "entry point" (first executable instruction). | |
437 | The method "convert_from_func_ptr_addr" converting the former to the | |
cbf3b44a | 438 | latter. gdbarch_deprecated_function_start_offset is being used to implement |
782263ab AC |
439 | a simplified subset of that functionality - the function's address |
440 | corresponds to the "function pointer" and the function's start | |
441 | corresponds to the "function entry point" - and hence is redundant. */ | |
442 | ||
443 | extern CORE_ADDR gdbarch_deprecated_function_start_offset (struct gdbarch *gdbarch); | |
444 | extern void set_gdbarch_deprecated_function_start_offset (struct gdbarch *gdbarch, CORE_ADDR deprecated_function_start_offset); | |
0f71a2f6 | 445 | |
123dc839 DJ |
446 | /* Return the remote protocol register number associated with this |
447 | register. Normally the identity mapping. */ | |
448 | ||
449 | typedef int (gdbarch_remote_register_number_ftype) (struct gdbarch *gdbarch, int regno); | |
450 | extern int gdbarch_remote_register_number (struct gdbarch *gdbarch, int regno); | |
451 | extern void set_gdbarch_remote_register_number (struct gdbarch *gdbarch, gdbarch_remote_register_number_ftype *remote_register_number); | |
452 | ||
b2756930 KB |
453 | /* Fetch the target specific address used to represent a load module. */ |
454 | ||
b2756930 | 455 | extern int gdbarch_fetch_tls_load_module_address_p (struct gdbarch *gdbarch); |
b2756930 KB |
456 | |
457 | typedef CORE_ADDR (gdbarch_fetch_tls_load_module_address_ftype) (struct objfile *objfile); | |
458 | extern CORE_ADDR gdbarch_fetch_tls_load_module_address (struct gdbarch *gdbarch, struct objfile *objfile); | |
459 | extern void set_gdbarch_fetch_tls_load_module_address (struct gdbarch *gdbarch, gdbarch_fetch_tls_load_module_address_ftype *fetch_tls_load_module_address); | |
b2756930 | 460 | |
104c1213 JM |
461 | extern CORE_ADDR gdbarch_frame_args_skip (struct gdbarch *gdbarch); |
462 | extern void set_gdbarch_frame_args_skip (struct gdbarch *gdbarch, CORE_ADDR frame_args_skip); | |
0f71a2f6 | 463 | |
12cc2063 AC |
464 | extern int gdbarch_unwind_pc_p (struct gdbarch *gdbarch); |
465 | ||
466 | typedef CORE_ADDR (gdbarch_unwind_pc_ftype) (struct gdbarch *gdbarch, struct frame_info *next_frame); | |
467 | extern CORE_ADDR gdbarch_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame); | |
468 | extern void set_gdbarch_unwind_pc (struct gdbarch *gdbarch, gdbarch_unwind_pc_ftype *unwind_pc); | |
469 | ||
a9e5fdc2 AC |
470 | extern int gdbarch_unwind_sp_p (struct gdbarch *gdbarch); |
471 | ||
472 | typedef CORE_ADDR (gdbarch_unwind_sp_ftype) (struct gdbarch *gdbarch, struct frame_info *next_frame); | |
473 | extern CORE_ADDR gdbarch_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame); | |
474 | extern void set_gdbarch_unwind_sp (struct gdbarch *gdbarch, gdbarch_unwind_sp_ftype *unwind_sp); | |
475 | ||
42efa47a AC |
476 | /* DEPRECATED_FRAME_LOCALS_ADDRESS as been replaced by the per-frame |
477 | frame-base. Enable frame-base before frame-unwind. */ | |
478 | ||
983a287a | 479 | extern int gdbarch_frame_num_args_p (struct gdbarch *gdbarch); |
983a287a | 480 | |
104c1213 JM |
481 | typedef int (gdbarch_frame_num_args_ftype) (struct frame_info *frame); |
482 | extern int gdbarch_frame_num_args (struct gdbarch *gdbarch, struct frame_info *frame); | |
483 | extern void set_gdbarch_frame_num_args (struct gdbarch *gdbarch, gdbarch_frame_num_args_ftype *frame_num_args); | |
0f71a2f6 | 484 | |
dc604539 AC |
485 | extern int gdbarch_frame_align_p (struct gdbarch *gdbarch); |
486 | ||
487 | typedef CORE_ADDR (gdbarch_frame_align_ftype) (struct gdbarch *gdbarch, CORE_ADDR address); | |
488 | extern CORE_ADDR gdbarch_frame_align (struct gdbarch *gdbarch, CORE_ADDR address); | |
489 | extern void set_gdbarch_frame_align (struct gdbarch *gdbarch, gdbarch_frame_align_ftype *frame_align); | |
490 | ||
bceb6e50 | 491 | /* deprecated_reg_struct_has_addr has been replaced by |
192cb3d4 MK |
492 | stabs_argument_has_addr. */ |
493 | ||
88d89dbb | 494 | extern int gdbarch_deprecated_reg_struct_has_addr_p (struct gdbarch *gdbarch); |
d03e67c9 | 495 | |
88d89dbb MK |
496 | typedef int (gdbarch_deprecated_reg_struct_has_addr_ftype) (int gcc_p, struct type *type); |
497 | extern int gdbarch_deprecated_reg_struct_has_addr (struct gdbarch *gdbarch, int gcc_p, struct type *type); | |
498 | extern void set_gdbarch_deprecated_reg_struct_has_addr (struct gdbarch *gdbarch, gdbarch_deprecated_reg_struct_has_addr_ftype *deprecated_reg_struct_has_addr); | |
d03e67c9 | 499 | |
192cb3d4 MK |
500 | typedef int (gdbarch_stabs_argument_has_addr_ftype) (struct gdbarch *gdbarch, struct type *type); |
501 | extern int gdbarch_stabs_argument_has_addr (struct gdbarch *gdbarch, struct type *type); | |
502 | extern void set_gdbarch_stabs_argument_has_addr (struct gdbarch *gdbarch, gdbarch_stabs_argument_has_addr_ftype *stabs_argument_has_addr); | |
503 | ||
8b148df9 AC |
504 | extern int gdbarch_frame_red_zone_size (struct gdbarch *gdbarch); |
505 | extern void set_gdbarch_frame_red_zone_size (struct gdbarch *gdbarch, int frame_red_zone_size); | |
8b148df9 | 506 | |
e2d0e7eb AC |
507 | typedef CORE_ADDR (gdbarch_convert_from_func_ptr_addr_ftype) (struct gdbarch *gdbarch, CORE_ADDR addr, struct target_ops *targ); |
508 | extern CORE_ADDR gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, CORE_ADDR addr, struct target_ops *targ); | |
f517ea4e | 509 | extern void set_gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, gdbarch_convert_from_func_ptr_addr_ftype *convert_from_func_ptr_addr); |
f517ea4e | 510 | |
875e1767 AC |
511 | /* On some machines there are bits in addresses which are not really |
512 | part of the address, but are used by the kernel, the hardware, etc. | |
bf6ae464 | 513 | for special purposes. gdbarch_addr_bits_remove takes out any such bits so |
875e1767 AC |
514 | we get a "real" address such as one would find in a symbol table. |
515 | This is used only for addresses of instructions, and even then I'm | |
516 | not sure it's used in all contexts. It exists to deal with there | |
517 | being a few stray bits in the PC which would mislead us, not as some | |
518 | sort of generic thing to handle alignment or segmentation (it's | |
519 | possible it should be in TARGET_READ_PC instead). */ | |
520 | ||
875e1767 AC |
521 | typedef CORE_ADDR (gdbarch_addr_bits_remove_ftype) (CORE_ADDR addr); |
522 | extern CORE_ADDR gdbarch_addr_bits_remove (struct gdbarch *gdbarch, CORE_ADDR addr); | |
523 | extern void set_gdbarch_addr_bits_remove (struct gdbarch *gdbarch, gdbarch_addr_bits_remove_ftype *addr_bits_remove); | |
875e1767 | 524 | |
260edbc2 | 525 | /* It is not at all clear why gdbarch_smash_text_address is not folded into |
bf6ae464 | 526 | gdbarch_addr_bits_remove. */ |
181c1381 | 527 | |
181c1381 RE |
528 | typedef CORE_ADDR (gdbarch_smash_text_address_ftype) (CORE_ADDR addr); |
529 | extern CORE_ADDR gdbarch_smash_text_address (struct gdbarch *gdbarch, CORE_ADDR addr); | |
530 | extern void set_gdbarch_smash_text_address (struct gdbarch *gdbarch, gdbarch_smash_text_address_ftype *smash_text_address); | |
181c1381 | 531 | |
e6590a1b UW |
532 | /* FIXME/cagney/2001-01-18: This should be split in two. A target method that |
533 | indicates if the target needs software single step. An ISA method to | |
534 | implement it. | |
64c4637f | 535 | |
e6590a1b UW |
536 | FIXME/cagney/2001-01-18: This should be replaced with something that inserts |
537 | breakpoints using the breakpoint system instead of blatting memory directly | |
538 | (as with rs6000). | |
64c4637f | 539 | |
e6590a1b UW |
540 | FIXME/cagney/2001-01-18: The logic is backwards. It should be asking if the |
541 | target can single step. If not, then implement single step using breakpoints. | |
542 | ||
543 | A return value of 1 means that the software_single_step breakpoints | |
544 | were inserted; 0 means they were not. */ | |
64c4637f AC |
545 | |
546 | #if defined (SOFTWARE_SINGLE_STEP) | |
547 | /* Legacy for systems yet to multi-arch SOFTWARE_SINGLE_STEP */ | |
548 | #if !defined (SOFTWARE_SINGLE_STEP_P) | |
549 | #define SOFTWARE_SINGLE_STEP_P() (1) | |
550 | #endif | |
551 | #endif | |
552 | ||
64c4637f | 553 | extern int gdbarch_software_single_step_p (struct gdbarch *gdbarch); |
5010d38b | 554 | #if !defined (GDB_TM_FILE) && defined (SOFTWARE_SINGLE_STEP_P) |
83905903 AC |
555 | #error "Non multi-arch definition of SOFTWARE_SINGLE_STEP" |
556 | #endif | |
bceabdd8 | 557 | #if !defined (SOFTWARE_SINGLE_STEP_P) |
64c4637f AC |
558 | #define SOFTWARE_SINGLE_STEP_P() (gdbarch_software_single_step_p (current_gdbarch)) |
559 | #endif | |
560 | ||
0b1b3e42 UW |
561 | typedef int (gdbarch_software_single_step_ftype) (struct frame_info *frame); |
562 | extern int gdbarch_software_single_step (struct gdbarch *gdbarch, struct frame_info *frame); | |
64c4637f | 563 | extern void set_gdbarch_software_single_step (struct gdbarch *gdbarch, gdbarch_software_single_step_ftype *software_single_step); |
5010d38b | 564 | #if !defined (GDB_TM_FILE) && defined (SOFTWARE_SINGLE_STEP) |
83905903 AC |
565 | #error "Non multi-arch definition of SOFTWARE_SINGLE_STEP" |
566 | #endif | |
c25083af | 567 | #if !defined (SOFTWARE_SINGLE_STEP) |
0b1b3e42 | 568 | #define SOFTWARE_SINGLE_STEP(frame) (gdbarch_software_single_step (current_gdbarch, frame)) |
64c4637f | 569 | #endif |
64c4637f | 570 | |
3352ef37 AC |
571 | /* Return non-zero if the processor is executing a delay slot and a |
572 | further single-step is needed before the instruction finishes. */ | |
573 | ||
574 | extern int gdbarch_single_step_through_delay_p (struct gdbarch *gdbarch); | |
575 | ||
576 | typedef int (gdbarch_single_step_through_delay_ftype) (struct gdbarch *gdbarch, struct frame_info *frame); | |
577 | extern int gdbarch_single_step_through_delay (struct gdbarch *gdbarch, struct frame_info *frame); | |
578 | extern void set_gdbarch_single_step_through_delay (struct gdbarch *gdbarch, gdbarch_single_step_through_delay_ftype *single_step_through_delay); | |
579 | ||
f6c40618 | 580 | /* FIXME: cagney/2003-08-28: Need to find a better way of selecting the |
b2fa5097 | 581 | disassembler. Perhaps objdump can handle it? */ |
f6c40618 | 582 | |
a89aa300 AC |
583 | typedef int (gdbarch_print_insn_ftype) (bfd_vma vma, struct disassemble_info *info); |
584 | extern int gdbarch_print_insn (struct gdbarch *gdbarch, bfd_vma vma, struct disassemble_info *info); | |
2bf0cb65 | 585 | extern void set_gdbarch_print_insn (struct gdbarch *gdbarch, gdbarch_print_insn_ftype *print_insn); |
5010d38b | 586 | #if !defined (GDB_TM_FILE) && defined (TARGET_PRINT_INSN) |
2bf0cb65 EZ |
587 | #error "Non multi-arch definition of TARGET_PRINT_INSN" |
588 | #endif | |
c25083af | 589 | #if !defined (TARGET_PRINT_INSN) |
2bf0cb65 EZ |
590 | #define TARGET_PRINT_INSN(vma, info) (gdbarch_print_insn (current_gdbarch, vma, info)) |
591 | #endif | |
2bf0cb65 | 592 | |
52f729a7 UW |
593 | typedef CORE_ADDR (gdbarch_skip_trampoline_code_ftype) (struct frame_info *frame, CORE_ADDR pc); |
594 | extern CORE_ADDR gdbarch_skip_trampoline_code (struct gdbarch *gdbarch, struct frame_info *frame, CORE_ADDR pc); | |
bdcd319a | 595 | extern void set_gdbarch_skip_trampoline_code (struct gdbarch *gdbarch, gdbarch_skip_trampoline_code_ftype *skip_trampoline_code); |
bdcd319a | 596 | |
dea0c52f MK |
597 | /* If IN_SOLIB_DYNSYM_RESOLVE_CODE returns true, and SKIP_SOLIB_RESOLVER |
598 | evaluates non-zero, this is the address where the debugger will place | |
599 | a step-resume breakpoint to get us past the dynamic linker. */ | |
600 | ||
4c8c40e6 | 601 | typedef CORE_ADDR (gdbarch_skip_solib_resolver_ftype) (struct gdbarch *gdbarch, CORE_ADDR pc); |
dea0c52f MK |
602 | extern CORE_ADDR gdbarch_skip_solib_resolver (struct gdbarch *gdbarch, CORE_ADDR pc); |
603 | extern void set_gdbarch_skip_solib_resolver (struct gdbarch *gdbarch, gdbarch_skip_solib_resolver_ftype *skip_solib_resolver); | |
dea0c52f | 604 | |
d50355b6 MS |
605 | /* Some systems also have trampoline code for returning from shared libs. */ |
606 | ||
d50355b6 MS |
607 | typedef int (gdbarch_in_solib_return_trampoline_ftype) (CORE_ADDR pc, char *name); |
608 | extern int gdbarch_in_solib_return_trampoline (struct gdbarch *gdbarch, CORE_ADDR pc, char *name); | |
609 | extern void set_gdbarch_in_solib_return_trampoline (struct gdbarch *gdbarch, gdbarch_in_solib_return_trampoline_ftype *in_solib_return_trampoline); | |
d50355b6 | 610 | |
c12260ac CV |
611 | /* A target might have problems with watchpoints as soon as the stack |
612 | frame of the current function has been destroyed. This mostly happens | |
613 | as the first action in a funtion's epilogue. in_function_epilogue_p() | |
614 | is defined to return a non-zero value if either the given addr is one | |
615 | instruction after the stack destroying instruction up to the trailing | |
616 | return instruction or if we can figure out that the stack frame has | |
617 | already been invalidated regardless of the value of addr. Targets | |
618 | which don't suffer from that problem could just let this functionality | |
619 | untouched. */ | |
620 | ||
621 | typedef int (gdbarch_in_function_epilogue_p_ftype) (struct gdbarch *gdbarch, CORE_ADDR addr); | |
622 | extern int gdbarch_in_function_epilogue_p (struct gdbarch *gdbarch, CORE_ADDR addr); | |
623 | extern void set_gdbarch_in_function_epilogue_p (struct gdbarch *gdbarch, gdbarch_in_function_epilogue_p_ftype *in_function_epilogue_p); | |
624 | ||
552c04a7 TT |
625 | /* Given a vector of command-line arguments, return a newly allocated |
626 | string which, when passed to the create_inferior function, will be | |
627 | parsed (on Unix systems, by the shell) to yield the same vector. | |
628 | This function should call error() if the argument vector is not | |
629 | representable for this target or if this target does not support | |
630 | command-line arguments. | |
631 | ARGC is the number of elements in the vector. | |
632 | ARGV is an array of strings, one per argument. */ | |
633 | ||
634 | typedef char * (gdbarch_construct_inferior_arguments_ftype) (struct gdbarch *gdbarch, int argc, char **argv); | |
635 | extern char * gdbarch_construct_inferior_arguments (struct gdbarch *gdbarch, int argc, char **argv); | |
636 | extern void set_gdbarch_construct_inferior_arguments (struct gdbarch *gdbarch, gdbarch_construct_inferior_arguments_ftype *construct_inferior_arguments); | |
637 | ||
a2cf933a EZ |
638 | typedef void (gdbarch_elf_make_msymbol_special_ftype) (asymbol *sym, struct minimal_symbol *msym); |
639 | extern void gdbarch_elf_make_msymbol_special (struct gdbarch *gdbarch, asymbol *sym, struct minimal_symbol *msym); | |
640 | extern void set_gdbarch_elf_make_msymbol_special (struct gdbarch *gdbarch, gdbarch_elf_make_msymbol_special_ftype *elf_make_msymbol_special); | |
a2cf933a | 641 | |
a2cf933a EZ |
642 | typedef void (gdbarch_coff_make_msymbol_special_ftype) (int val, struct minimal_symbol *msym); |
643 | extern void gdbarch_coff_make_msymbol_special (struct gdbarch *gdbarch, int val, struct minimal_symbol *msym); | |
644 | extern void set_gdbarch_coff_make_msymbol_special (struct gdbarch *gdbarch, gdbarch_coff_make_msymbol_special_ftype *coff_make_msymbol_special); | |
a2cf933a | 645 | |
5720643c JB |
646 | extern const char * gdbarch_name_of_malloc (struct gdbarch *gdbarch); |
647 | extern void set_gdbarch_name_of_malloc (struct gdbarch *gdbarch, const char * name_of_malloc); | |
5720643c | 648 | |
c4ed33b9 AC |
649 | extern int gdbarch_cannot_step_breakpoint (struct gdbarch *gdbarch); |
650 | extern void set_gdbarch_cannot_step_breakpoint (struct gdbarch *gdbarch, int cannot_step_breakpoint); | |
c4ed33b9 | 651 | |
f74fa174 MM |
652 | extern int gdbarch_have_nonsteppable_watchpoint (struct gdbarch *gdbarch); |
653 | extern void set_gdbarch_have_nonsteppable_watchpoint (struct gdbarch *gdbarch, int have_nonsteppable_watchpoint); | |
f74fa174 | 654 | |
8b2dbe47 | 655 | extern int gdbarch_address_class_type_flags_p (struct gdbarch *gdbarch); |
8b2dbe47 | 656 | |
8b2dbe47 KB |
657 | typedef int (gdbarch_address_class_type_flags_ftype) (int byte_size, int dwarf2_addr_class); |
658 | extern int gdbarch_address_class_type_flags (struct gdbarch *gdbarch, int byte_size, int dwarf2_addr_class); | |
659 | extern void set_gdbarch_address_class_type_flags (struct gdbarch *gdbarch, gdbarch_address_class_type_flags_ftype *address_class_type_flags); | |
8b2dbe47 | 660 | |
8b2dbe47 | 661 | extern int gdbarch_address_class_type_flags_to_name_p (struct gdbarch *gdbarch); |
8b2dbe47 | 662 | |
321432c0 KB |
663 | typedef const char * (gdbarch_address_class_type_flags_to_name_ftype) (struct gdbarch *gdbarch, int type_flags); |
664 | extern const char * gdbarch_address_class_type_flags_to_name (struct gdbarch *gdbarch, int type_flags); | |
8b2dbe47 | 665 | 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); |
8b2dbe47 KB |
666 | |
667 | extern int gdbarch_address_class_name_to_type_flags_p (struct gdbarch *gdbarch); | |
8b2dbe47 | 668 | |
321432c0 KB |
669 | typedef int (gdbarch_address_class_name_to_type_flags_ftype) (struct gdbarch *gdbarch, const char *name, int *type_flags_ptr); |
670 | extern int gdbarch_address_class_name_to_type_flags (struct gdbarch *gdbarch, const char *name, int *type_flags_ptr); | |
8b2dbe47 | 671 | 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); |
8b2dbe47 | 672 | |
b59ff9d5 AC |
673 | /* Is a register in a group */ |
674 | ||
675 | typedef int (gdbarch_register_reggroup_p_ftype) (struct gdbarch *gdbarch, int regnum, struct reggroup *reggroup); | |
676 | extern int gdbarch_register_reggroup_p (struct gdbarch *gdbarch, int regnum, struct reggroup *reggroup); | |
677 | extern void set_gdbarch_register_reggroup_p (struct gdbarch *gdbarch, gdbarch_register_reggroup_p_ftype *register_reggroup_p); | |
678 | ||
2e092625 | 679 | /* Fetch the pointer to the ith function argument. */ |
143985b7 | 680 | |
143985b7 | 681 | extern int gdbarch_fetch_pointer_argument_p (struct gdbarch *gdbarch); |
143985b7 | 682 | |
143985b7 AF |
683 | typedef CORE_ADDR (gdbarch_fetch_pointer_argument_ftype) (struct frame_info *frame, int argi, struct type *type); |
684 | extern CORE_ADDR gdbarch_fetch_pointer_argument (struct gdbarch *gdbarch, struct frame_info *frame, int argi, struct type *type); | |
685 | extern void set_gdbarch_fetch_pointer_argument (struct gdbarch *gdbarch, gdbarch_fetch_pointer_argument_ftype *fetch_pointer_argument); | |
143985b7 | 686 | |
6ce6d90f MK |
687 | /* Return the appropriate register set for a core file section with |
688 | name SECT_NAME and size SECT_SIZE. */ | |
689 | ||
690 | extern int gdbarch_regset_from_core_section_p (struct gdbarch *gdbarch); | |
691 | ||
692 | typedef const struct regset * (gdbarch_regset_from_core_section_ftype) (struct gdbarch *gdbarch, const char *sect_name, size_t sect_size); | |
693 | extern const struct regset * gdbarch_regset_from_core_section (struct gdbarch *gdbarch, const char *sect_name, size_t sect_size); | |
694 | extern void set_gdbarch_regset_from_core_section (struct gdbarch *gdbarch, gdbarch_regset_from_core_section_ftype *regset_from_core_section); | |
695 | ||
0d5de010 DJ |
696 | /* If the elements of C++ vtables are in-place function descriptors rather |
697 | than normal function pointers (which may point to code or a descriptor), | |
698 | set this to one. */ | |
699 | ||
700 | extern int gdbarch_vtable_function_descriptors (struct gdbarch *gdbarch); | |
701 | extern void set_gdbarch_vtable_function_descriptors (struct gdbarch *gdbarch, int vtable_function_descriptors); | |
702 | ||
703 | /* Set if the least significant bit of the delta is used instead of the least | |
704 | significant bit of the pfn for pointers to virtual member functions. */ | |
705 | ||
706 | extern int gdbarch_vbit_in_delta (struct gdbarch *gdbarch); | |
707 | extern void set_gdbarch_vbit_in_delta (struct gdbarch *gdbarch, int vbit_in_delta); | |
708 | ||
6d350bb5 UW |
709 | /* Advance PC to next instruction in order to skip a permanent breakpoint. */ |
710 | ||
711 | extern int gdbarch_skip_permanent_breakpoint_p (struct gdbarch *gdbarch); | |
712 | ||
713 | typedef void (gdbarch_skip_permanent_breakpoint_ftype) (struct regcache *regcache); | |
714 | extern void gdbarch_skip_permanent_breakpoint (struct gdbarch *gdbarch, struct regcache *regcache); | |
715 | extern void set_gdbarch_skip_permanent_breakpoint (struct gdbarch *gdbarch, gdbarch_skip_permanent_breakpoint_ftype *skip_permanent_breakpoint); | |
716 | ||
1c772458 UW |
717 | /* Refresh overlay mapped state for section OSECT. */ |
718 | ||
719 | extern int gdbarch_overlay_update_p (struct gdbarch *gdbarch); | |
720 | ||
721 | typedef void (gdbarch_overlay_update_ftype) (struct obj_section *osect); | |
722 | extern void gdbarch_overlay_update (struct gdbarch *gdbarch, struct obj_section *osect); | |
723 | extern void set_gdbarch_overlay_update (struct gdbarch *gdbarch, gdbarch_overlay_update_ftype *overlay_update); | |
724 | ||
104c1213 | 725 | extern struct gdbarch_tdep *gdbarch_tdep (struct gdbarch *gdbarch); |
0f71a2f6 JM |
726 | |
727 | ||
728 | /* Mechanism for co-ordinating the selection of a specific | |
729 | architecture. | |
730 | ||
731 | GDB targets (*-tdep.c) can register an interest in a specific | |
732 | architecture. Other GDB components can register a need to maintain | |
733 | per-architecture data. | |
734 | ||
735 | The mechanisms below ensures that there is only a loose connection | |
736 | between the set-architecture command and the various GDB | |
99e7bb18 | 737 | components. Each component can independently register their need |
0f71a2f6 JM |
738 | to maintain architecture specific data with gdbarch. |
739 | ||
740 | Pragmatics: | |
741 | ||
742 | Previously, a single TARGET_ARCHITECTURE_HOOK was provided. It | |
743 | didn't scale. | |
744 | ||
745 | The more traditional mega-struct containing architecture specific | |
746 | data for all the various GDB components was also considered. Since | |
99e7bb18 | 747 | GDB is built from a variable number of (fairly independent) |
0f71a2f6 JM |
748 | components it was determined that the global aproach was not |
749 | applicable. */ | |
750 | ||
751 | ||
752 | /* Register a new architectural family with GDB. | |
753 | ||
754 | Register support for the specified ARCHITECTURE with GDB. When | |
755 | gdbarch determines that the specified architecture has been | |
756 | selected, the corresponding INIT function is called. | |
757 | ||
758 | -- | |
759 | ||
760 | The INIT function takes two parameters: INFO which contains the | |
761 | information available to gdbarch about the (possibly new) | |
762 | architecture; ARCHES which is a list of the previously created | |
763 | ``struct gdbarch'' for this architecture. | |
764 | ||
0f79675b | 765 | The INFO parameter is, as far as possible, be pre-initialized with |
7a107747 | 766 | information obtained from INFO.ABFD or the global defaults. |
0f79675b AC |
767 | |
768 | The ARCHES parameter is a linked list (sorted most recently used) | |
769 | of all the previously created architures for this architecture | |
770 | family. The (possibly NULL) ARCHES->gdbarch can used to access | |
771 | values from the previously selected architecture for this | |
772 | architecture family. The global ``current_gdbarch'' shall not be | |
773 | used. | |
0f71a2f6 JM |
774 | |
775 | The INIT function shall return any of: NULL - indicating that it | |
ec3d358c | 776 | doesn't recognize the selected architecture; an existing ``struct |
0f71a2f6 JM |
777 | gdbarch'' from the ARCHES list - indicating that the new |
778 | architecture is just a synonym for an earlier architecture (see | |
779 | gdbarch_list_lookup_by_info()); a newly created ``struct gdbarch'' | |
4b9b3959 AC |
780 | - that describes the selected architecture (see gdbarch_alloc()). |
781 | ||
782 | The DUMP_TDEP function shall print out all target specific values. | |
783 | Care should be taken to ensure that the function works in both the | |
784 | multi-arch and non- multi-arch cases. */ | |
0f71a2f6 | 785 | |
adf40b2e JM |
786 | struct gdbarch_list |
787 | { | |
788 | struct gdbarch *gdbarch; | |
789 | struct gdbarch_list *next; | |
790 | }; | |
0f71a2f6 | 791 | |
adf40b2e JM |
792 | struct gdbarch_info |
793 | { | |
adf40b2e JM |
794 | /* Use default: NULL (ZERO). */ |
795 | const struct bfd_arch_info *bfd_arch_info; | |
0f71a2f6 | 796 | |
428721aa | 797 | /* Use default: BFD_ENDIAN_UNKNOWN (NB: is not ZERO). */ |
adf40b2e | 798 | int byte_order; |
0f71a2f6 | 799 | |
adf40b2e JM |
800 | /* Use default: NULL (ZERO). */ |
801 | bfd *abfd; | |
0f71a2f6 | 802 | |
adf40b2e JM |
803 | /* Use default: NULL (ZERO). */ |
804 | struct gdbarch_tdep_info *tdep_info; | |
4be87837 DJ |
805 | |
806 | /* Use default: GDB_OSABI_UNINITIALIZED (-1). */ | |
807 | enum gdb_osabi osabi; | |
424163ea DJ |
808 | |
809 | /* Use default: NULL (ZERO). */ | |
810 | const struct target_desc *target_desc; | |
adf40b2e | 811 | }; |
0f71a2f6 | 812 | |
104c1213 | 813 | typedef struct gdbarch *(gdbarch_init_ftype) (struct gdbarch_info info, struct gdbarch_list *arches); |
4b9b3959 | 814 | typedef void (gdbarch_dump_tdep_ftype) (struct gdbarch *gdbarch, struct ui_file *file); |
0f71a2f6 | 815 | |
4b9b3959 | 816 | /* DEPRECATED - use gdbarch_register() */ |
104c1213 | 817 | extern void register_gdbarch_init (enum bfd_architecture architecture, gdbarch_init_ftype *); |
0f71a2f6 | 818 | |
4b9b3959 AC |
819 | extern void gdbarch_register (enum bfd_architecture architecture, |
820 | gdbarch_init_ftype *, | |
821 | gdbarch_dump_tdep_ftype *); | |
822 | ||
0f71a2f6 | 823 | |
b4a20239 AC |
824 | /* Return a freshly allocated, NULL terminated, array of the valid |
825 | architecture names. Since architectures are registered during the | |
826 | _initialize phase this function only returns useful information | |
827 | once initialization has been completed. */ | |
828 | ||
829 | extern const char **gdbarch_printable_names (void); | |
830 | ||
831 | ||
0f71a2f6 JM |
832 | /* Helper function. Search the list of ARCHES for a GDBARCH that |
833 | matches the information provided by INFO. */ | |
834 | ||
424163ea | 835 | extern struct gdbarch_list *gdbarch_list_lookup_by_info (struct gdbarch_list *arches, const struct gdbarch_info *info); |
0f71a2f6 JM |
836 | |
837 | ||
838 | /* Helper function. Create a preliminary ``struct gdbarch''. Perform | |
424163ea | 839 | basic initialization using values obtained from the INFO and TDEP |
0f71a2f6 JM |
840 | parameters. set_gdbarch_*() functions are called to complete the |
841 | initialization of the object. */ | |
842 | ||
104c1213 | 843 | extern struct gdbarch *gdbarch_alloc (const struct gdbarch_info *info, struct gdbarch_tdep *tdep); |
0f71a2f6 JM |
844 | |
845 | ||
4b9b3959 AC |
846 | /* Helper function. Free a partially-constructed ``struct gdbarch''. |
847 | It is assumed that the caller freeds the ``struct | |
848 | gdbarch_tdep''. */ | |
849 | ||
058f20d5 JB |
850 | extern void gdbarch_free (struct gdbarch *); |
851 | ||
852 | ||
aebd7893 AC |
853 | /* Helper function. Allocate memory from the ``struct gdbarch'' |
854 | obstack. The memory is freed when the corresponding architecture | |
855 | is also freed. */ | |
856 | ||
857 | extern void *gdbarch_obstack_zalloc (struct gdbarch *gdbarch, long size); | |
858 | #define GDBARCH_OBSTACK_CALLOC(GDBARCH, NR, TYPE) ((TYPE *) gdbarch_obstack_zalloc ((GDBARCH), (NR) * sizeof (TYPE))) | |
859 | #define GDBARCH_OBSTACK_ZALLOC(GDBARCH, TYPE) ((TYPE *) gdbarch_obstack_zalloc ((GDBARCH), sizeof (TYPE))) | |
860 | ||
861 | ||
b732d07d | 862 | /* Helper function. Force an update of the current architecture. |
0f71a2f6 | 863 | |
b732d07d AC |
864 | The actual architecture selected is determined by INFO, ``(gdb) set |
865 | architecture'' et.al., the existing architecture and BFD's default | |
866 | architecture. INFO should be initialized to zero and then selected | |
867 | fields should be updated. | |
0f71a2f6 | 868 | |
16f33e29 AC |
869 | Returns non-zero if the update succeeds */ |
870 | ||
871 | extern int gdbarch_update_p (struct gdbarch_info info); | |
0f71a2f6 JM |
872 | |
873 | ||
ebdba546 AC |
874 | /* Helper function. Find an architecture matching info. |
875 | ||
876 | INFO should be initialized using gdbarch_info_init, relevant fields | |
877 | set, and then finished using gdbarch_info_fill. | |
878 | ||
879 | Returns the corresponding architecture, or NULL if no matching | |
880 | architecture was found. "current_gdbarch" is not updated. */ | |
881 | ||
882 | extern struct gdbarch *gdbarch_find_by_info (struct gdbarch_info info); | |
883 | ||
884 | ||
885 | /* Helper function. Set the global "current_gdbarch" to "gdbarch". | |
886 | ||
887 | FIXME: kettenis/20031124: Of the functions that follow, only | |
888 | gdbarch_from_bfd is supposed to survive. The others will | |
889 | dissappear since in the future GDB will (hopefully) be truly | |
890 | multi-arch. However, for now we're still stuck with the concept of | |
891 | a single active architecture. */ | |
892 | ||
893 | extern void deprecated_current_gdbarch_select_hack (struct gdbarch *gdbarch); | |
894 | ||
0f71a2f6 JM |
895 | |
896 | /* Register per-architecture data-pointer. | |
897 | ||
898 | Reserve space for a per-architecture data-pointer. An identifier | |
899 | for the reserved data-pointer is returned. That identifer should | |
95160752 | 900 | be saved in a local static variable. |
0f71a2f6 | 901 | |
fcc1c85c AC |
902 | Memory for the per-architecture data shall be allocated using |
903 | gdbarch_obstack_zalloc. That memory will be deleted when the | |
904 | corresponding architecture object is deleted. | |
0f71a2f6 | 905 | |
95160752 AC |
906 | When a previously created architecture is re-selected, the |
907 | per-architecture data-pointer for that previous architecture is | |
76860b5f | 908 | restored. INIT() is not re-called. |
0f71a2f6 JM |
909 | |
910 | Multiple registrarants for any architecture are allowed (and | |
911 | strongly encouraged). */ | |
912 | ||
95160752 | 913 | struct gdbarch_data; |
0f71a2f6 | 914 | |
030f20e1 AC |
915 | typedef void *(gdbarch_data_pre_init_ftype) (struct obstack *obstack); |
916 | extern struct gdbarch_data *gdbarch_data_register_pre_init (gdbarch_data_pre_init_ftype *init); | |
917 | typedef void *(gdbarch_data_post_init_ftype) (struct gdbarch *gdbarch); | |
918 | extern struct gdbarch_data *gdbarch_data_register_post_init (gdbarch_data_post_init_ftype *init); | |
919 | extern void deprecated_set_gdbarch_data (struct gdbarch *gdbarch, | |
920 | struct gdbarch_data *data, | |
921 | void *pointer); | |
0f71a2f6 | 922 | |
451fbdda | 923 | extern void *gdbarch_data (struct gdbarch *gdbarch, struct gdbarch_data *); |
0f71a2f6 JM |
924 | |
925 | ||
a8cf2722 | 926 | |
0f71a2f6 JM |
927 | /* Register per-architecture memory region. |
928 | ||
929 | Provide a memory-region swap mechanism. Per-architecture memory | |
930 | region are created. These memory regions are swapped whenever the | |
931 | architecture is changed. For a new architecture, the memory region | |
932 | is initialized with zero (0) and the INIT function is called. | |
933 | ||
934 | Memory regions are swapped / initialized in the order that they are | |
935 | registered. NULL DATA and/or INIT values can be specified. | |
936 | ||
030f20e1 | 937 | New code should use gdbarch_data_register_*(). */ |
0f71a2f6 | 938 | |
104c1213 | 939 | typedef void (gdbarch_swap_ftype) (void); |
046a4708 AC |
940 | extern void deprecated_register_gdbarch_swap (void *data, unsigned long size, gdbarch_swap_ftype *init); |
941 | #define DEPRECATED_REGISTER_GDBARCH_SWAP(VAR) deprecated_register_gdbarch_swap (&(VAR), sizeof ((VAR)), NULL) | |
0f71a2f6 JM |
942 | |
943 | ||
944 | ||
99e7bb18 | 945 | /* Set the dynamic target-system-dependent parameters (architecture, |
c906108c SS |
946 | byte-order, ...) using information found in the BFD */ |
947 | ||
104c1213 | 948 | extern void set_gdbarch_from_file (bfd *); |
c906108c SS |
949 | |
950 | ||
e514a9d6 JM |
951 | /* Initialize the current architecture to the "first" one we find on |
952 | our list. */ | |
953 | ||
954 | extern void initialize_current_architecture (void); | |
955 | ||
c906108c | 956 | /* gdbarch trace variable */ |
adf40b2e | 957 | extern int gdbarch_debug; |
c906108c | 958 | |
4b9b3959 | 959 | extern void gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file); |
0f71a2f6 | 960 | |
c906108c | 961 | #endif |