Commit | Line | Data |
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adf40b2e | 1 | /* Dynamic architecture support for GDB, the GNU debugger. |
b83266a0 | 2 | Copyright 1998-1999, Free Software Foundation, Inc. |
c906108c | 3 | |
c5aa993b | 4 | This file is part of GDB. |
c906108c | 5 | |
c5aa993b JM |
6 | This program is free software; you can redistribute it and/or modify |
7 | it under the terms of the GNU General Public License as published by | |
8 | the Free Software Foundation; either version 2 of the License, or | |
9 | (at your option) any later version. | |
c906108c | 10 | |
c5aa993b JM |
11 | This program is distributed in the hope that it will be useful, |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
c906108c | 15 | |
c5aa993b JM |
16 | You should have received a copy of the GNU General Public License |
17 | along with this program; if not, write to the Free Software | |
18 | Foundation, Inc., 59 Temple Place - Suite 330, | |
19 | Boston, MA 02111-1307, USA. */ | |
c906108c | 20 | |
104c1213 JM |
21 | /* *INDENT-OFF* */ /* ``typedef (f)();'' confuses indent */ |
22 | ||
23 | /* This file was created with the aid of ``gdbarch.sh''. | |
24 | ||
25 | The bourn shell script ``gdbarch.sh'' creates the files | |
26 | ``new-gdbarch.c'' and ``new-gdbarch.h and then compares them | |
27 | against the existing ``gdbarch.[hc]''. Any differences found | |
28 | being reported. | |
29 | ||
30 | If editing this file, please also run gdbarch.sh and merge any | |
31 | changes into that script. Conversely, when makeing sweeping changes | |
32 | to this file, modifying gdbarch.sh and using its output may prove | |
33 | easier. */ | |
adf40b2e | 34 | |
c906108c SS |
35 | #ifndef GDBARCH_H |
36 | #define GDBARCH_H | |
37 | ||
cce74817 JM |
38 | struct frame_info; |
39 | struct value; | |
cce74817 | 40 | |
0f71a2f6 JM |
41 | |
42 | #ifndef GDB_MULTI_ARCH | |
43 | #define GDB_MULTI_ARCH 0 | |
44 | #endif | |
45 | ||
46 | extern struct gdbarch *current_gdbarch; | |
47 | ||
48 | ||
49 | /* See gdb/doc/gdbint.texi for a discussion of the GDB_MULTI_ARCH | |
50 | macro */ | |
51 | ||
52 | ||
53 | /* If any of the following are defined, the target wasn't correctly | |
54 | converted. */ | |
55 | ||
56 | #if GDB_MULTI_ARCH | |
57 | #if defined (CALL_DUMMY) | |
58 | #error "CALL_DUMMY: replaced by CALL_DUMMY_WORDS/SIZEOF_CALL_DUMMY_WORDS" | |
59 | #endif | |
60 | #endif | |
61 | ||
62 | #if GDB_MULTI_ARCH | |
63 | #if defined (REGISTER_NAMES) | |
64 | #error "REGISTER_NAMES: replaced by REGISTER_NAME" | |
65 | #endif | |
66 | #endif | |
67 | ||
68 | #if GDB_MULTI_ARCH | |
69 | #if defined (EXTRA_FRAME_INFO) | |
70 | #error "EXTRA_FRAME_INFO: replaced by struct frame_extra_info" | |
71 | #endif | |
72 | #endif | |
73 | ||
74 | #if GDB_MULTI_ARCH | |
75 | #if defined (FRAME_FIND_SAVED_REGS) | |
76 | #error "FRAME_FIND_SAVED_REGS: replaced by FRAME_INIT_SAVED_REGS" | |
77 | #endif | |
78 | #endif | |
79 | ||
80 | ||
81 | /* The following are pre-initialized by GDBARCH. */ | |
82 | ||
104c1213 | 83 | extern const struct bfd_arch_info * gdbarch_bfd_arch_info (struct gdbarch *gdbarch); |
0f71a2f6 JM |
84 | /* set_gdbarch_bfd_arch_info() - not applicable - pre-initialized. */ |
85 | #if GDB_MULTI_ARCH | |
86 | #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_ARCHITECTURE) | |
87 | #define TARGET_ARCHITECTURE (gdbarch_bfd_arch_info (current_gdbarch)) | |
88 | #endif | |
89 | #endif | |
90 | ||
104c1213 | 91 | extern int gdbarch_byte_order (struct gdbarch *gdbarch); |
0f71a2f6 JM |
92 | /* set_gdbarch_byte_order() - not applicable - pre-initialized. */ |
93 | #if GDB_MULTI_ARCH | |
94 | #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_BYTE_ORDER) | |
95 | #define TARGET_BYTE_ORDER (gdbarch_byte_order (current_gdbarch)) | |
96 | #endif | |
97 | #endif | |
98 | ||
99 | ||
100 | /* The following are initialized by the target dependant code. */ | |
101 | ||
c4093a6a JM |
102 | extern int gdbarch_bfd_vma_bit (struct gdbarch *gdbarch); |
103 | extern void set_gdbarch_bfd_vma_bit (struct gdbarch *gdbarch, int bfd_vma_bit); | |
104 | #if GDB_MULTI_ARCH | |
105 | #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_BFD_VMA_BIT) | |
106 | #define TARGET_BFD_VMA_BIT (gdbarch_bfd_vma_bit (current_gdbarch)) | |
107 | #endif | |
108 | #endif | |
109 | ||
104c1213 JM |
110 | extern int gdbarch_ptr_bit (struct gdbarch *gdbarch); |
111 | extern void set_gdbarch_ptr_bit (struct gdbarch *gdbarch, int ptr_bit); | |
0f71a2f6 JM |
112 | #if GDB_MULTI_ARCH |
113 | #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_PTR_BIT) | |
114 | #define TARGET_PTR_BIT (gdbarch_ptr_bit (current_gdbarch)) | |
115 | #endif | |
116 | #endif | |
117 | ||
104c1213 JM |
118 | extern int gdbarch_short_bit (struct gdbarch *gdbarch); |
119 | extern void set_gdbarch_short_bit (struct gdbarch *gdbarch, int short_bit); | |
0f71a2f6 JM |
120 | #if GDB_MULTI_ARCH |
121 | #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_SHORT_BIT) | |
122 | #define TARGET_SHORT_BIT (gdbarch_short_bit (current_gdbarch)) | |
123 | #endif | |
124 | #endif | |
125 | ||
104c1213 JM |
126 | extern int gdbarch_int_bit (struct gdbarch *gdbarch); |
127 | extern void set_gdbarch_int_bit (struct gdbarch *gdbarch, int int_bit); | |
0f71a2f6 JM |
128 | #if GDB_MULTI_ARCH |
129 | #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_INT_BIT) | |
130 | #define TARGET_INT_BIT (gdbarch_int_bit (current_gdbarch)) | |
131 | #endif | |
132 | #endif | |
133 | ||
104c1213 JM |
134 | extern int gdbarch_long_bit (struct gdbarch *gdbarch); |
135 | extern void set_gdbarch_long_bit (struct gdbarch *gdbarch, int long_bit); | |
0f71a2f6 JM |
136 | #if GDB_MULTI_ARCH |
137 | #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_LONG_BIT) | |
138 | #define TARGET_LONG_BIT (gdbarch_long_bit (current_gdbarch)) | |
139 | #endif | |
140 | #endif | |
141 | ||
104c1213 JM |
142 | extern int gdbarch_long_long_bit (struct gdbarch *gdbarch); |
143 | extern void set_gdbarch_long_long_bit (struct gdbarch *gdbarch, int long_long_bit); | |
0f71a2f6 JM |
144 | #if GDB_MULTI_ARCH |
145 | #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_LONG_LONG_BIT) | |
146 | #define TARGET_LONG_LONG_BIT (gdbarch_long_long_bit (current_gdbarch)) | |
147 | #endif | |
148 | #endif | |
149 | ||
104c1213 JM |
150 | extern int gdbarch_float_bit (struct gdbarch *gdbarch); |
151 | extern void set_gdbarch_float_bit (struct gdbarch *gdbarch, int float_bit); | |
0f71a2f6 JM |
152 | #if GDB_MULTI_ARCH |
153 | #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_FLOAT_BIT) | |
154 | #define TARGET_FLOAT_BIT (gdbarch_float_bit (current_gdbarch)) | |
155 | #endif | |
156 | #endif | |
157 | ||
104c1213 JM |
158 | extern int gdbarch_double_bit (struct gdbarch *gdbarch); |
159 | extern void set_gdbarch_double_bit (struct gdbarch *gdbarch, int double_bit); | |
0f71a2f6 JM |
160 | #if GDB_MULTI_ARCH |
161 | #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_DOUBLE_BIT) | |
162 | #define TARGET_DOUBLE_BIT (gdbarch_double_bit (current_gdbarch)) | |
163 | #endif | |
164 | #endif | |
165 | ||
104c1213 JM |
166 | extern int gdbarch_long_double_bit (struct gdbarch *gdbarch); |
167 | extern void set_gdbarch_long_double_bit (struct gdbarch *gdbarch, int long_double_bit); | |
0f71a2f6 JM |
168 | #if GDB_MULTI_ARCH |
169 | #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_LONG_DOUBLE_BIT) | |
170 | #define TARGET_LONG_DOUBLE_BIT (gdbarch_long_double_bit (current_gdbarch)) | |
171 | #endif | |
172 | #endif | |
173 | ||
104c1213 JM |
174 | typedef CORE_ADDR (gdbarch_read_pc_ftype) (int pid); |
175 | extern CORE_ADDR gdbarch_read_pc (struct gdbarch *gdbarch, int pid); | |
176 | extern void set_gdbarch_read_pc (struct gdbarch *gdbarch, gdbarch_read_pc_ftype *read_pc); | |
0f71a2f6 JM |
177 | #if GDB_MULTI_ARCH |
178 | #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_READ_PC) | |
179 | #define TARGET_READ_PC(pid) (gdbarch_read_pc (current_gdbarch, pid)) | |
180 | #endif | |
181 | #endif | |
182 | ||
104c1213 JM |
183 | typedef void (gdbarch_write_pc_ftype) (CORE_ADDR val, int pid); |
184 | extern void gdbarch_write_pc (struct gdbarch *gdbarch, CORE_ADDR val, int pid); | |
185 | extern void set_gdbarch_write_pc (struct gdbarch *gdbarch, gdbarch_write_pc_ftype *write_pc); | |
0f71a2f6 JM |
186 | #if GDB_MULTI_ARCH |
187 | #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_WRITE_PC) | |
188 | #define TARGET_WRITE_PC(val, pid) (gdbarch_write_pc (current_gdbarch, val, pid)) | |
189 | #endif | |
190 | #endif | |
191 | ||
104c1213 JM |
192 | typedef CORE_ADDR (gdbarch_read_fp_ftype) (void); |
193 | extern CORE_ADDR gdbarch_read_fp (struct gdbarch *gdbarch); | |
194 | extern void set_gdbarch_read_fp (struct gdbarch *gdbarch, gdbarch_read_fp_ftype *read_fp); | |
0f71a2f6 JM |
195 | #if GDB_MULTI_ARCH |
196 | #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_READ_FP) | |
197 | #define TARGET_READ_FP() (gdbarch_read_fp (current_gdbarch)) | |
198 | #endif | |
199 | #endif | |
200 | ||
104c1213 JM |
201 | typedef void (gdbarch_write_fp_ftype) (CORE_ADDR val); |
202 | extern void gdbarch_write_fp (struct gdbarch *gdbarch, CORE_ADDR val); | |
203 | extern void set_gdbarch_write_fp (struct gdbarch *gdbarch, gdbarch_write_fp_ftype *write_fp); | |
0f71a2f6 JM |
204 | #if GDB_MULTI_ARCH |
205 | #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_WRITE_FP) | |
206 | #define TARGET_WRITE_FP(val) (gdbarch_write_fp (current_gdbarch, val)) | |
207 | #endif | |
208 | #endif | |
209 | ||
104c1213 JM |
210 | typedef CORE_ADDR (gdbarch_read_sp_ftype) (void); |
211 | extern CORE_ADDR gdbarch_read_sp (struct gdbarch *gdbarch); | |
212 | extern void set_gdbarch_read_sp (struct gdbarch *gdbarch, gdbarch_read_sp_ftype *read_sp); | |
0f71a2f6 JM |
213 | #if GDB_MULTI_ARCH |
214 | #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_READ_SP) | |
215 | #define TARGET_READ_SP() (gdbarch_read_sp (current_gdbarch)) | |
216 | #endif | |
217 | #endif | |
218 | ||
104c1213 JM |
219 | typedef void (gdbarch_write_sp_ftype) (CORE_ADDR val); |
220 | extern void gdbarch_write_sp (struct gdbarch *gdbarch, CORE_ADDR val); | |
221 | extern void set_gdbarch_write_sp (struct gdbarch *gdbarch, gdbarch_write_sp_ftype *write_sp); | |
0f71a2f6 JM |
222 | #if GDB_MULTI_ARCH |
223 | #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_WRITE_SP) | |
224 | #define TARGET_WRITE_SP(val) (gdbarch_write_sp (current_gdbarch, val)) | |
225 | #endif | |
226 | #endif | |
227 | ||
104c1213 JM |
228 | extern int gdbarch_num_regs (struct gdbarch *gdbarch); |
229 | extern void set_gdbarch_num_regs (struct gdbarch *gdbarch, int num_regs); | |
0f71a2f6 JM |
230 | #if GDB_MULTI_ARCH |
231 | #if (GDB_MULTI_ARCH > 1) || !defined (NUM_REGS) | |
232 | #define NUM_REGS (gdbarch_num_regs (current_gdbarch)) | |
233 | #endif | |
234 | #endif | |
235 | ||
104c1213 JM |
236 | extern int gdbarch_sp_regnum (struct gdbarch *gdbarch); |
237 | extern void set_gdbarch_sp_regnum (struct gdbarch *gdbarch, int sp_regnum); | |
0f71a2f6 JM |
238 | #if GDB_MULTI_ARCH |
239 | #if (GDB_MULTI_ARCH > 1) || !defined (SP_REGNUM) | |
240 | #define SP_REGNUM (gdbarch_sp_regnum (current_gdbarch)) | |
241 | #endif | |
242 | #endif | |
243 | ||
104c1213 JM |
244 | extern int gdbarch_fp_regnum (struct gdbarch *gdbarch); |
245 | extern void set_gdbarch_fp_regnum (struct gdbarch *gdbarch, int fp_regnum); | |
0f71a2f6 JM |
246 | #if GDB_MULTI_ARCH |
247 | #if (GDB_MULTI_ARCH > 1) || !defined (FP_REGNUM) | |
248 | #define FP_REGNUM (gdbarch_fp_regnum (current_gdbarch)) | |
249 | #endif | |
250 | #endif | |
251 | ||
104c1213 JM |
252 | extern int gdbarch_pc_regnum (struct gdbarch *gdbarch); |
253 | extern void set_gdbarch_pc_regnum (struct gdbarch *gdbarch, int pc_regnum); | |
0f71a2f6 JM |
254 | #if GDB_MULTI_ARCH |
255 | #if (GDB_MULTI_ARCH > 1) || !defined (PC_REGNUM) | |
256 | #define PC_REGNUM (gdbarch_pc_regnum (current_gdbarch)) | |
257 | #endif | |
258 | #endif | |
259 | ||
104c1213 JM |
260 | typedef char * (gdbarch_register_name_ftype) (int regnr); |
261 | extern char * gdbarch_register_name (struct gdbarch *gdbarch, int regnr); | |
262 | extern void set_gdbarch_register_name (struct gdbarch *gdbarch, gdbarch_register_name_ftype *register_name); | |
0f71a2f6 JM |
263 | #if GDB_MULTI_ARCH |
264 | #if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_NAME) | |
265 | #define REGISTER_NAME(regnr) (gdbarch_register_name (current_gdbarch, regnr)) | |
266 | #endif | |
267 | #endif | |
268 | ||
104c1213 JM |
269 | extern int gdbarch_register_size (struct gdbarch *gdbarch); |
270 | extern void set_gdbarch_register_size (struct gdbarch *gdbarch, int register_size); | |
0f71a2f6 JM |
271 | #if GDB_MULTI_ARCH |
272 | #if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_SIZE) | |
273 | #define REGISTER_SIZE (gdbarch_register_size (current_gdbarch)) | |
274 | #endif | |
275 | #endif | |
276 | ||
104c1213 JM |
277 | extern int gdbarch_register_bytes (struct gdbarch *gdbarch); |
278 | extern void set_gdbarch_register_bytes (struct gdbarch *gdbarch, int register_bytes); | |
0f71a2f6 JM |
279 | #if GDB_MULTI_ARCH |
280 | #if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_BYTES) | |
281 | #define REGISTER_BYTES (gdbarch_register_bytes (current_gdbarch)) | |
282 | #endif | |
283 | #endif | |
284 | ||
104c1213 JM |
285 | typedef int (gdbarch_register_byte_ftype) (int reg_nr); |
286 | extern int gdbarch_register_byte (struct gdbarch *gdbarch, int reg_nr); | |
287 | extern void set_gdbarch_register_byte (struct gdbarch *gdbarch, gdbarch_register_byte_ftype *register_byte); | |
0f71a2f6 JM |
288 | #if GDB_MULTI_ARCH |
289 | #if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_BYTE) | |
290 | #define REGISTER_BYTE(reg_nr) (gdbarch_register_byte (current_gdbarch, reg_nr)) | |
291 | #endif | |
292 | #endif | |
293 | ||
104c1213 JM |
294 | typedef int (gdbarch_register_raw_size_ftype) (int reg_nr); |
295 | extern int gdbarch_register_raw_size (struct gdbarch *gdbarch, int reg_nr); | |
296 | extern void set_gdbarch_register_raw_size (struct gdbarch *gdbarch, gdbarch_register_raw_size_ftype *register_raw_size); | |
0f71a2f6 JM |
297 | #if GDB_MULTI_ARCH |
298 | #if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_RAW_SIZE) | |
299 | #define REGISTER_RAW_SIZE(reg_nr) (gdbarch_register_raw_size (current_gdbarch, reg_nr)) | |
300 | #endif | |
301 | #endif | |
302 | ||
104c1213 JM |
303 | extern int gdbarch_max_register_raw_size (struct gdbarch *gdbarch); |
304 | extern void set_gdbarch_max_register_raw_size (struct gdbarch *gdbarch, int max_register_raw_size); | |
0f71a2f6 JM |
305 | #if GDB_MULTI_ARCH |
306 | #if (GDB_MULTI_ARCH > 1) || !defined (MAX_REGISTER_RAW_SIZE) | |
307 | #define MAX_REGISTER_RAW_SIZE (gdbarch_max_register_raw_size (current_gdbarch)) | |
308 | #endif | |
309 | #endif | |
310 | ||
104c1213 JM |
311 | typedef int (gdbarch_register_virtual_size_ftype) (int reg_nr); |
312 | extern int gdbarch_register_virtual_size (struct gdbarch *gdbarch, int reg_nr); | |
313 | extern void set_gdbarch_register_virtual_size (struct gdbarch *gdbarch, gdbarch_register_virtual_size_ftype *register_virtual_size); | |
0f71a2f6 JM |
314 | #if GDB_MULTI_ARCH |
315 | #if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_VIRTUAL_SIZE) | |
316 | #define REGISTER_VIRTUAL_SIZE(reg_nr) (gdbarch_register_virtual_size (current_gdbarch, reg_nr)) | |
317 | #endif | |
318 | #endif | |
319 | ||
104c1213 JM |
320 | extern int gdbarch_max_register_virtual_size (struct gdbarch *gdbarch); |
321 | extern void set_gdbarch_max_register_virtual_size (struct gdbarch *gdbarch, int max_register_virtual_size); | |
0f71a2f6 JM |
322 | #if GDB_MULTI_ARCH |
323 | #if (GDB_MULTI_ARCH > 1) || !defined (MAX_REGISTER_VIRTUAL_SIZE) | |
324 | #define MAX_REGISTER_VIRTUAL_SIZE (gdbarch_max_register_virtual_size (current_gdbarch)) | |
325 | #endif | |
326 | #endif | |
327 | ||
104c1213 JM |
328 | typedef struct type * (gdbarch_register_virtual_type_ftype) (int reg_nr); |
329 | extern struct type * gdbarch_register_virtual_type (struct gdbarch *gdbarch, int reg_nr); | |
330 | extern void set_gdbarch_register_virtual_type (struct gdbarch *gdbarch, gdbarch_register_virtual_type_ftype *register_virtual_type); | |
0f71a2f6 JM |
331 | #if GDB_MULTI_ARCH |
332 | #if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_VIRTUAL_TYPE) | |
333 | #define REGISTER_VIRTUAL_TYPE(reg_nr) (gdbarch_register_virtual_type (current_gdbarch, reg_nr)) | |
334 | #endif | |
335 | #endif | |
336 | ||
104c1213 JM |
337 | extern int gdbarch_use_generic_dummy_frames (struct gdbarch *gdbarch); |
338 | extern void set_gdbarch_use_generic_dummy_frames (struct gdbarch *gdbarch, int use_generic_dummy_frames); | |
0f71a2f6 JM |
339 | #if GDB_MULTI_ARCH |
340 | #if (GDB_MULTI_ARCH > 1) || !defined (USE_GENERIC_DUMMY_FRAMES) | |
341 | #define USE_GENERIC_DUMMY_FRAMES (gdbarch_use_generic_dummy_frames (current_gdbarch)) | |
342 | #endif | |
343 | #endif | |
344 | ||
104c1213 JM |
345 | extern int gdbarch_call_dummy_location (struct gdbarch *gdbarch); |
346 | extern void set_gdbarch_call_dummy_location (struct gdbarch *gdbarch, int call_dummy_location); | |
0f71a2f6 JM |
347 | #if GDB_MULTI_ARCH |
348 | #if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_LOCATION) | |
349 | #define CALL_DUMMY_LOCATION (gdbarch_call_dummy_location (current_gdbarch)) | |
350 | #endif | |
351 | #endif | |
352 | ||
104c1213 JM |
353 | typedef CORE_ADDR (gdbarch_call_dummy_address_ftype) (void); |
354 | extern CORE_ADDR gdbarch_call_dummy_address (struct gdbarch *gdbarch); | |
355 | extern void set_gdbarch_call_dummy_address (struct gdbarch *gdbarch, gdbarch_call_dummy_address_ftype *call_dummy_address); | |
0f71a2f6 JM |
356 | #if GDB_MULTI_ARCH |
357 | #if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_ADDRESS) | |
358 | #define CALL_DUMMY_ADDRESS() (gdbarch_call_dummy_address (current_gdbarch)) | |
359 | #endif | |
360 | #endif | |
361 | ||
104c1213 JM |
362 | extern CORE_ADDR gdbarch_call_dummy_start_offset (struct gdbarch *gdbarch); |
363 | extern void set_gdbarch_call_dummy_start_offset (struct gdbarch *gdbarch, CORE_ADDR call_dummy_start_offset); | |
0f71a2f6 JM |
364 | #if GDB_MULTI_ARCH |
365 | #if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_START_OFFSET) | |
366 | #define CALL_DUMMY_START_OFFSET (gdbarch_call_dummy_start_offset (current_gdbarch)) | |
367 | #endif | |
368 | #endif | |
369 | ||
104c1213 JM |
370 | extern CORE_ADDR gdbarch_call_dummy_breakpoint_offset (struct gdbarch *gdbarch); |
371 | extern void set_gdbarch_call_dummy_breakpoint_offset (struct gdbarch *gdbarch, CORE_ADDR call_dummy_breakpoint_offset); | |
0f71a2f6 JM |
372 | #if GDB_MULTI_ARCH |
373 | #if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_BREAKPOINT_OFFSET) | |
374 | #define CALL_DUMMY_BREAKPOINT_OFFSET (gdbarch_call_dummy_breakpoint_offset (current_gdbarch)) | |
375 | #endif | |
376 | #endif | |
377 | ||
104c1213 JM |
378 | extern int gdbarch_call_dummy_breakpoint_offset_p (struct gdbarch *gdbarch); |
379 | extern void set_gdbarch_call_dummy_breakpoint_offset_p (struct gdbarch *gdbarch, int call_dummy_breakpoint_offset_p); | |
0f71a2f6 JM |
380 | #if GDB_MULTI_ARCH |
381 | #if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_BREAKPOINT_OFFSET_P) | |
382 | #define CALL_DUMMY_BREAKPOINT_OFFSET_P (gdbarch_call_dummy_breakpoint_offset_p (current_gdbarch)) | |
383 | #endif | |
384 | #endif | |
385 | ||
104c1213 JM |
386 | extern int gdbarch_call_dummy_length (struct gdbarch *gdbarch); |
387 | extern void set_gdbarch_call_dummy_length (struct gdbarch *gdbarch, int call_dummy_length); | |
0f71a2f6 JM |
388 | #if GDB_MULTI_ARCH |
389 | #if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_LENGTH) | |
390 | #define CALL_DUMMY_LENGTH (gdbarch_call_dummy_length (current_gdbarch)) | |
391 | #endif | |
392 | #endif | |
393 | ||
104c1213 JM |
394 | typedef int (gdbarch_pc_in_call_dummy_ftype) (CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address); |
395 | extern int gdbarch_pc_in_call_dummy (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address); | |
396 | extern void set_gdbarch_pc_in_call_dummy (struct gdbarch *gdbarch, gdbarch_pc_in_call_dummy_ftype *pc_in_call_dummy); | |
0f71a2f6 JM |
397 | #if GDB_MULTI_ARCH |
398 | #if (GDB_MULTI_ARCH > 1) || !defined (PC_IN_CALL_DUMMY) | |
399 | #define PC_IN_CALL_DUMMY(pc, sp, frame_address) (gdbarch_pc_in_call_dummy (current_gdbarch, pc, sp, frame_address)) | |
400 | #endif | |
401 | #endif | |
402 | ||
104c1213 JM |
403 | extern int gdbarch_call_dummy_p (struct gdbarch *gdbarch); |
404 | extern void set_gdbarch_call_dummy_p (struct gdbarch *gdbarch, int call_dummy_p); | |
0f71a2f6 JM |
405 | #if GDB_MULTI_ARCH |
406 | #if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_P) | |
407 | #define CALL_DUMMY_P (gdbarch_call_dummy_p (current_gdbarch)) | |
408 | #endif | |
409 | #endif | |
410 | ||
104c1213 JM |
411 | extern LONGEST * gdbarch_call_dummy_words (struct gdbarch *gdbarch); |
412 | extern void set_gdbarch_call_dummy_words (struct gdbarch *gdbarch, LONGEST * call_dummy_words); | |
0f71a2f6 JM |
413 | #if GDB_MULTI_ARCH |
414 | #if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_WORDS) | |
415 | #define CALL_DUMMY_WORDS (gdbarch_call_dummy_words (current_gdbarch)) | |
416 | #endif | |
417 | #endif | |
418 | ||
104c1213 JM |
419 | extern int gdbarch_sizeof_call_dummy_words (struct gdbarch *gdbarch); |
420 | extern void set_gdbarch_sizeof_call_dummy_words (struct gdbarch *gdbarch, int sizeof_call_dummy_words); | |
0f71a2f6 JM |
421 | #if GDB_MULTI_ARCH |
422 | #if (GDB_MULTI_ARCH > 1) || !defined (SIZEOF_CALL_DUMMY_WORDS) | |
423 | #define SIZEOF_CALL_DUMMY_WORDS (gdbarch_sizeof_call_dummy_words (current_gdbarch)) | |
424 | #endif | |
425 | #endif | |
426 | ||
104c1213 JM |
427 | extern int gdbarch_call_dummy_stack_adjust_p (struct gdbarch *gdbarch); |
428 | extern void set_gdbarch_call_dummy_stack_adjust_p (struct gdbarch *gdbarch, int call_dummy_stack_adjust_p); | |
0f71a2f6 JM |
429 | #if GDB_MULTI_ARCH |
430 | #if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_STACK_ADJUST_P) | |
431 | #define CALL_DUMMY_STACK_ADJUST_P (gdbarch_call_dummy_stack_adjust_p (current_gdbarch)) | |
432 | #endif | |
433 | #endif | |
434 | ||
104c1213 JM |
435 | extern int gdbarch_call_dummy_stack_adjust (struct gdbarch *gdbarch); |
436 | extern void set_gdbarch_call_dummy_stack_adjust (struct gdbarch *gdbarch, int call_dummy_stack_adjust); | |
0f71a2f6 JM |
437 | #if GDB_MULTI_ARCH |
438 | #if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_STACK_ADJUST) | |
439 | #define CALL_DUMMY_STACK_ADJUST (gdbarch_call_dummy_stack_adjust (current_gdbarch)) | |
440 | #endif | |
441 | #endif | |
442 | ||
104c1213 JM |
443 | 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); |
444 | 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); | |
445 | extern void set_gdbarch_fix_call_dummy (struct gdbarch *gdbarch, gdbarch_fix_call_dummy_ftype *fix_call_dummy); | |
0f71a2f6 JM |
446 | #if GDB_MULTI_ARCH |
447 | #if (GDB_MULTI_ARCH > 1) || !defined (FIX_CALL_DUMMY) | |
448 | #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)) | |
449 | #endif | |
450 | #endif | |
451 | ||
104c1213 JM |
452 | extern int gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch); |
453 | extern void set_gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch, int believe_pcc_promotion); | |
0f71a2f6 JM |
454 | #if GDB_MULTI_ARCH |
455 | #if (GDB_MULTI_ARCH > 1) || !defined (BELIEVE_PCC_PROMOTION) | |
456 | #define BELIEVE_PCC_PROMOTION (gdbarch_believe_pcc_promotion (current_gdbarch)) | |
457 | #endif | |
458 | #endif | |
459 | ||
104c1213 JM |
460 | extern int gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch); |
461 | extern void set_gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch, int believe_pcc_promotion_type); | |
0f71a2f6 JM |
462 | #if GDB_MULTI_ARCH |
463 | #if (GDB_MULTI_ARCH > 1) || !defined (BELIEVE_PCC_PROMOTION_TYPE) | |
464 | #define BELIEVE_PCC_PROMOTION_TYPE (gdbarch_believe_pcc_promotion_type (current_gdbarch)) | |
465 | #endif | |
466 | #endif | |
467 | ||
b9a8e3bf JB |
468 | typedef int (gdbarch_coerce_float_to_double_ftype) (struct type *formal, struct type *actual); |
469 | extern int gdbarch_coerce_float_to_double (struct gdbarch *gdbarch, struct type *formal, struct type *actual); | |
470 | extern void set_gdbarch_coerce_float_to_double (struct gdbarch *gdbarch, gdbarch_coerce_float_to_double_ftype *coerce_float_to_double); | |
471 | #if GDB_MULTI_ARCH | |
472 | #if (GDB_MULTI_ARCH > 1) || !defined (COERCE_FLOAT_TO_DOUBLE) | |
473 | #define COERCE_FLOAT_TO_DOUBLE(formal, actual) (gdbarch_coerce_float_to_double (current_gdbarch, formal, actual)) | |
474 | #endif | |
475 | #endif | |
476 | ||
104c1213 JM |
477 | 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); |
478 | 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); | |
479 | extern void set_gdbarch_get_saved_register (struct gdbarch *gdbarch, gdbarch_get_saved_register_ftype *get_saved_register); | |
0f71a2f6 JM |
480 | #if GDB_MULTI_ARCH |
481 | #if (GDB_MULTI_ARCH > 1) || !defined (GET_SAVED_REGISTER) | |
482 | #define GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) (gdbarch_get_saved_register (current_gdbarch, raw_buffer, optimized, addrp, frame, regnum, lval)) | |
483 | #endif | |
484 | #endif | |
485 | ||
104c1213 JM |
486 | typedef int (gdbarch_register_convertible_ftype) (int nr); |
487 | extern int gdbarch_register_convertible (struct gdbarch *gdbarch, int nr); | |
488 | extern void set_gdbarch_register_convertible (struct gdbarch *gdbarch, gdbarch_register_convertible_ftype *register_convertible); | |
0f71a2f6 JM |
489 | #if GDB_MULTI_ARCH |
490 | #if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_CONVERTIBLE) | |
491 | #define REGISTER_CONVERTIBLE(nr) (gdbarch_register_convertible (current_gdbarch, nr)) | |
492 | #endif | |
493 | #endif | |
494 | ||
104c1213 JM |
495 | typedef void (gdbarch_register_convert_to_virtual_ftype) (int regnum, struct type *type, char *from, char *to); |
496 | extern void gdbarch_register_convert_to_virtual (struct gdbarch *gdbarch, int regnum, struct type *type, char *from, char *to); | |
497 | extern void set_gdbarch_register_convert_to_virtual (struct gdbarch *gdbarch, gdbarch_register_convert_to_virtual_ftype *register_convert_to_virtual); | |
0f71a2f6 JM |
498 | #if GDB_MULTI_ARCH |
499 | #if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_CONVERT_TO_VIRTUAL) | |
500 | #define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (gdbarch_register_convert_to_virtual (current_gdbarch, regnum, type, from, to)) | |
501 | #endif | |
502 | #endif | |
503 | ||
104c1213 JM |
504 | typedef void (gdbarch_register_convert_to_raw_ftype) (struct type *type, int regnum, char *from, char *to); |
505 | extern void gdbarch_register_convert_to_raw (struct gdbarch *gdbarch, struct type *type, int regnum, char *from, char *to); | |
506 | extern void set_gdbarch_register_convert_to_raw (struct gdbarch *gdbarch, gdbarch_register_convert_to_raw_ftype *register_convert_to_raw); | |
0f71a2f6 JM |
507 | #if GDB_MULTI_ARCH |
508 | #if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_CONVERT_TO_RAW) | |
509 | #define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (gdbarch_register_convert_to_raw (current_gdbarch, type, regnum, from, to)) | |
510 | #endif | |
511 | #endif | |
512 | ||
104c1213 JM |
513 | typedef void (gdbarch_extract_return_value_ftype) (struct type *type, char *regbuf, char *valbuf); |
514 | extern void gdbarch_extract_return_value (struct gdbarch *gdbarch, struct type *type, char *regbuf, char *valbuf); | |
515 | extern void set_gdbarch_extract_return_value (struct gdbarch *gdbarch, gdbarch_extract_return_value_ftype *extract_return_value); | |
0f71a2f6 JM |
516 | #if GDB_MULTI_ARCH |
517 | #if (GDB_MULTI_ARCH > 1) || !defined (EXTRACT_RETURN_VALUE) | |
518 | #define EXTRACT_RETURN_VALUE(type, regbuf, valbuf) (gdbarch_extract_return_value (current_gdbarch, type, regbuf, valbuf)) | |
519 | #endif | |
520 | #endif | |
521 | ||
104c1213 JM |
522 | typedef CORE_ADDR (gdbarch_push_arguments_ftype) (int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr); |
523 | extern CORE_ADDR gdbarch_push_arguments (struct gdbarch *gdbarch, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr); | |
524 | extern void set_gdbarch_push_arguments (struct gdbarch *gdbarch, gdbarch_push_arguments_ftype *push_arguments); | |
0f71a2f6 JM |
525 | #if GDB_MULTI_ARCH |
526 | #if (GDB_MULTI_ARCH > 1) || !defined (PUSH_ARGUMENTS) | |
527 | #define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) (gdbarch_push_arguments (current_gdbarch, nargs, args, sp, struct_return, struct_addr)) | |
528 | #endif | |
529 | #endif | |
530 | ||
104c1213 JM |
531 | typedef void (gdbarch_push_dummy_frame_ftype) (void); |
532 | extern void gdbarch_push_dummy_frame (struct gdbarch *gdbarch); | |
533 | extern void set_gdbarch_push_dummy_frame (struct gdbarch *gdbarch, gdbarch_push_dummy_frame_ftype *push_dummy_frame); | |
0f71a2f6 JM |
534 | #if GDB_MULTI_ARCH |
535 | #if (GDB_MULTI_ARCH > 1) || !defined (PUSH_DUMMY_FRAME) | |
536 | #define PUSH_DUMMY_FRAME (gdbarch_push_dummy_frame (current_gdbarch)) | |
537 | #endif | |
538 | #endif | |
539 | ||
104c1213 JM |
540 | typedef CORE_ADDR (gdbarch_push_return_address_ftype) (CORE_ADDR pc, CORE_ADDR sp); |
541 | extern CORE_ADDR gdbarch_push_return_address (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp); | |
542 | extern void set_gdbarch_push_return_address (struct gdbarch *gdbarch, gdbarch_push_return_address_ftype *push_return_address); | |
0f71a2f6 JM |
543 | #if GDB_MULTI_ARCH |
544 | #if (GDB_MULTI_ARCH > 1) || !defined (PUSH_RETURN_ADDRESS) | |
545 | #define PUSH_RETURN_ADDRESS(pc, sp) (gdbarch_push_return_address (current_gdbarch, pc, sp)) | |
546 | #endif | |
547 | #endif | |
548 | ||
104c1213 JM |
549 | typedef void (gdbarch_pop_frame_ftype) (void); |
550 | extern void gdbarch_pop_frame (struct gdbarch *gdbarch); | |
551 | extern void set_gdbarch_pop_frame (struct gdbarch *gdbarch, gdbarch_pop_frame_ftype *pop_frame); | |
0f71a2f6 JM |
552 | #if GDB_MULTI_ARCH |
553 | #if (GDB_MULTI_ARCH > 1) || !defined (POP_FRAME) | |
554 | #define POP_FRAME (gdbarch_pop_frame (current_gdbarch)) | |
555 | #endif | |
556 | #endif | |
557 | ||
104c1213 JM |
558 | typedef CORE_ADDR (gdbarch_d10v_make_daddr_ftype) (CORE_ADDR x); |
559 | extern CORE_ADDR gdbarch_d10v_make_daddr (struct gdbarch *gdbarch, CORE_ADDR x); | |
560 | extern void set_gdbarch_d10v_make_daddr (struct gdbarch *gdbarch, gdbarch_d10v_make_daddr_ftype *d10v_make_daddr); | |
0f71a2f6 JM |
561 | #if GDB_MULTI_ARCH |
562 | #if (GDB_MULTI_ARCH > 1) || !defined (D10V_MAKE_DADDR) | |
563 | #define D10V_MAKE_DADDR(x) (gdbarch_d10v_make_daddr (current_gdbarch, x)) | |
564 | #endif | |
565 | #endif | |
566 | ||
104c1213 JM |
567 | typedef CORE_ADDR (gdbarch_d10v_make_iaddr_ftype) (CORE_ADDR x); |
568 | extern CORE_ADDR gdbarch_d10v_make_iaddr (struct gdbarch *gdbarch, CORE_ADDR x); | |
569 | extern void set_gdbarch_d10v_make_iaddr (struct gdbarch *gdbarch, gdbarch_d10v_make_iaddr_ftype *d10v_make_iaddr); | |
0f71a2f6 JM |
570 | #if GDB_MULTI_ARCH |
571 | #if (GDB_MULTI_ARCH > 1) || !defined (D10V_MAKE_IADDR) | |
572 | #define D10V_MAKE_IADDR(x) (gdbarch_d10v_make_iaddr (current_gdbarch, x)) | |
573 | #endif | |
574 | #endif | |
575 | ||
104c1213 JM |
576 | typedef int (gdbarch_d10v_daddr_p_ftype) (CORE_ADDR x); |
577 | extern int gdbarch_d10v_daddr_p (struct gdbarch *gdbarch, CORE_ADDR x); | |
578 | extern void set_gdbarch_d10v_daddr_p (struct gdbarch *gdbarch, gdbarch_d10v_daddr_p_ftype *d10v_daddr_p); | |
0f71a2f6 JM |
579 | #if GDB_MULTI_ARCH |
580 | #if (GDB_MULTI_ARCH > 1) || !defined (D10V_DADDR_P) | |
581 | #define D10V_DADDR_P(x) (gdbarch_d10v_daddr_p (current_gdbarch, x)) | |
582 | #endif | |
583 | #endif | |
584 | ||
104c1213 JM |
585 | typedef int (gdbarch_d10v_iaddr_p_ftype) (CORE_ADDR x); |
586 | extern int gdbarch_d10v_iaddr_p (struct gdbarch *gdbarch, CORE_ADDR x); | |
587 | extern void set_gdbarch_d10v_iaddr_p (struct gdbarch *gdbarch, gdbarch_d10v_iaddr_p_ftype *d10v_iaddr_p); | |
0f71a2f6 JM |
588 | #if GDB_MULTI_ARCH |
589 | #if (GDB_MULTI_ARCH > 1) || !defined (D10V_IADDR_P) | |
590 | #define D10V_IADDR_P(x) (gdbarch_d10v_iaddr_p (current_gdbarch, x)) | |
591 | #endif | |
592 | #endif | |
593 | ||
104c1213 JM |
594 | typedef CORE_ADDR (gdbarch_d10v_convert_daddr_to_raw_ftype) (CORE_ADDR x); |
595 | extern CORE_ADDR gdbarch_d10v_convert_daddr_to_raw (struct gdbarch *gdbarch, CORE_ADDR x); | |
596 | extern void set_gdbarch_d10v_convert_daddr_to_raw (struct gdbarch *gdbarch, gdbarch_d10v_convert_daddr_to_raw_ftype *d10v_convert_daddr_to_raw); | |
0f71a2f6 JM |
597 | #if GDB_MULTI_ARCH |
598 | #if (GDB_MULTI_ARCH > 1) || !defined (D10V_CONVERT_DADDR_TO_RAW) | |
599 | #define D10V_CONVERT_DADDR_TO_RAW(x) (gdbarch_d10v_convert_daddr_to_raw (current_gdbarch, x)) | |
600 | #endif | |
601 | #endif | |
602 | ||
104c1213 JM |
603 | typedef CORE_ADDR (gdbarch_d10v_convert_iaddr_to_raw_ftype) (CORE_ADDR x); |
604 | extern CORE_ADDR gdbarch_d10v_convert_iaddr_to_raw (struct gdbarch *gdbarch, CORE_ADDR x); | |
605 | extern void set_gdbarch_d10v_convert_iaddr_to_raw (struct gdbarch *gdbarch, gdbarch_d10v_convert_iaddr_to_raw_ftype *d10v_convert_iaddr_to_raw); | |
0f71a2f6 JM |
606 | #if GDB_MULTI_ARCH |
607 | #if (GDB_MULTI_ARCH > 1) || !defined (D10V_CONVERT_IADDR_TO_RAW) | |
608 | #define D10V_CONVERT_IADDR_TO_RAW(x) (gdbarch_d10v_convert_iaddr_to_raw (current_gdbarch, x)) | |
609 | #endif | |
610 | #endif | |
611 | ||
104c1213 JM |
612 | typedef void (gdbarch_store_struct_return_ftype) (CORE_ADDR addr, CORE_ADDR sp); |
613 | extern void gdbarch_store_struct_return (struct gdbarch *gdbarch, CORE_ADDR addr, CORE_ADDR sp); | |
614 | extern void set_gdbarch_store_struct_return (struct gdbarch *gdbarch, gdbarch_store_struct_return_ftype *store_struct_return); | |
0f71a2f6 JM |
615 | #if GDB_MULTI_ARCH |
616 | #if (GDB_MULTI_ARCH > 1) || !defined (STORE_STRUCT_RETURN) | |
617 | #define STORE_STRUCT_RETURN(addr, sp) (gdbarch_store_struct_return (current_gdbarch, addr, sp)) | |
618 | #endif | |
619 | #endif | |
620 | ||
104c1213 JM |
621 | typedef void (gdbarch_store_return_value_ftype) (struct type *type, char *valbuf); |
622 | extern void gdbarch_store_return_value (struct gdbarch *gdbarch, struct type *type, char *valbuf); | |
623 | extern void set_gdbarch_store_return_value (struct gdbarch *gdbarch, gdbarch_store_return_value_ftype *store_return_value); | |
0f71a2f6 JM |
624 | #if GDB_MULTI_ARCH |
625 | #if (GDB_MULTI_ARCH > 1) || !defined (STORE_RETURN_VALUE) | |
626 | #define STORE_RETURN_VALUE(type, valbuf) (gdbarch_store_return_value (current_gdbarch, type, valbuf)) | |
627 | #endif | |
628 | #endif | |
629 | ||
104c1213 JM |
630 | typedef CORE_ADDR (gdbarch_extract_struct_value_address_ftype) (char *regbuf); |
631 | extern CORE_ADDR gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, char *regbuf); | |
632 | extern void set_gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, gdbarch_extract_struct_value_address_ftype *extract_struct_value_address); | |
0f71a2f6 JM |
633 | #if GDB_MULTI_ARCH |
634 | #if (GDB_MULTI_ARCH > 1) || !defined (EXTRACT_STRUCT_VALUE_ADDRESS) | |
635 | #define EXTRACT_STRUCT_VALUE_ADDRESS(regbuf) (gdbarch_extract_struct_value_address (current_gdbarch, regbuf)) | |
636 | #endif | |
637 | #endif | |
638 | ||
104c1213 JM |
639 | typedef int (gdbarch_use_struct_convention_ftype) (int gcc_p, struct type *value_type); |
640 | extern int gdbarch_use_struct_convention (struct gdbarch *gdbarch, int gcc_p, struct type *value_type); | |
641 | extern void set_gdbarch_use_struct_convention (struct gdbarch *gdbarch, gdbarch_use_struct_convention_ftype *use_struct_convention); | |
0f71a2f6 JM |
642 | #if GDB_MULTI_ARCH |
643 | #if (GDB_MULTI_ARCH > 1) || !defined (USE_STRUCT_CONVENTION) | |
644 | #define USE_STRUCT_CONVENTION(gcc_p, value_type) (gdbarch_use_struct_convention (current_gdbarch, gcc_p, value_type)) | |
645 | #endif | |
646 | #endif | |
647 | ||
104c1213 JM |
648 | typedef void (gdbarch_frame_init_saved_regs_ftype) (struct frame_info *frame); |
649 | extern void gdbarch_frame_init_saved_regs (struct gdbarch *gdbarch, struct frame_info *frame); | |
650 | extern void set_gdbarch_frame_init_saved_regs (struct gdbarch *gdbarch, gdbarch_frame_init_saved_regs_ftype *frame_init_saved_regs); | |
0f71a2f6 JM |
651 | #if GDB_MULTI_ARCH |
652 | #if (GDB_MULTI_ARCH > 1) || !defined (FRAME_INIT_SAVED_REGS) | |
653 | #define FRAME_INIT_SAVED_REGS(frame) (gdbarch_frame_init_saved_regs (current_gdbarch, frame)) | |
654 | #endif | |
655 | #endif | |
656 | ||
104c1213 JM |
657 | typedef void (gdbarch_init_extra_frame_info_ftype) (int fromleaf, struct frame_info *frame); |
658 | extern void gdbarch_init_extra_frame_info (struct gdbarch *gdbarch, int fromleaf, struct frame_info *frame); | |
659 | extern void set_gdbarch_init_extra_frame_info (struct gdbarch *gdbarch, gdbarch_init_extra_frame_info_ftype *init_extra_frame_info); | |
0f71a2f6 JM |
660 | #if GDB_MULTI_ARCH |
661 | #if (GDB_MULTI_ARCH > 1) || !defined (INIT_EXTRA_FRAME_INFO) | |
662 | #define INIT_EXTRA_FRAME_INFO(fromleaf, frame) (gdbarch_init_extra_frame_info (current_gdbarch, fromleaf, frame)) | |
663 | #endif | |
664 | #endif | |
665 | ||
104c1213 JM |
666 | typedef CORE_ADDR (gdbarch_skip_prologue_ftype) (CORE_ADDR ip); |
667 | extern CORE_ADDR gdbarch_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR ip); | |
668 | extern void set_gdbarch_skip_prologue (struct gdbarch *gdbarch, gdbarch_skip_prologue_ftype *skip_prologue); | |
0f71a2f6 JM |
669 | #if GDB_MULTI_ARCH |
670 | #if (GDB_MULTI_ARCH > 1) || !defined (SKIP_PROLOGUE) | |
671 | #define SKIP_PROLOGUE(ip) (gdbarch_skip_prologue (current_gdbarch, ip)) | |
672 | #endif | |
673 | #endif | |
674 | ||
104c1213 JM |
675 | typedef int (gdbarch_inner_than_ftype) (CORE_ADDR lhs, CORE_ADDR rhs); |
676 | extern int gdbarch_inner_than (struct gdbarch *gdbarch, CORE_ADDR lhs, CORE_ADDR rhs); | |
677 | extern void set_gdbarch_inner_than (struct gdbarch *gdbarch, gdbarch_inner_than_ftype *inner_than); | |
0f71a2f6 JM |
678 | #if GDB_MULTI_ARCH |
679 | #if (GDB_MULTI_ARCH > 1) || !defined (INNER_THAN) | |
680 | #define INNER_THAN(lhs, rhs) (gdbarch_inner_than (current_gdbarch, lhs, rhs)) | |
681 | #endif | |
682 | #endif | |
683 | ||
104c1213 JM |
684 | typedef unsigned char * (gdbarch_breakpoint_from_pc_ftype) (CORE_ADDR *pcptr, int *lenptr); |
685 | extern unsigned char * gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr, int *lenptr); | |
686 | extern void set_gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, gdbarch_breakpoint_from_pc_ftype *breakpoint_from_pc); | |
0f71a2f6 JM |
687 | #if GDB_MULTI_ARCH |
688 | #if (GDB_MULTI_ARCH > 1) || !defined (BREAKPOINT_FROM_PC) | |
689 | #define BREAKPOINT_FROM_PC(pcptr, lenptr) (gdbarch_breakpoint_from_pc (current_gdbarch, pcptr, lenptr)) | |
690 | #endif | |
691 | #endif | |
692 | ||
917317f4 JM |
693 | typedef int (gdbarch_memory_insert_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache); |
694 | extern int gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache); | |
695 | extern void set_gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_insert_breakpoint_ftype *memory_insert_breakpoint); | |
696 | #if GDB_MULTI_ARCH | |
697 | #if (GDB_MULTI_ARCH > 1) || !defined (MEMORY_INSERT_BREAKPOINT) | |
698 | #define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (gdbarch_memory_insert_breakpoint (current_gdbarch, addr, contents_cache)) | |
699 | #endif | |
700 | #endif | |
701 | ||
702 | typedef int (gdbarch_memory_remove_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache); | |
703 | extern int gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache); | |
704 | extern void set_gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_remove_breakpoint_ftype *memory_remove_breakpoint); | |
705 | #if GDB_MULTI_ARCH | |
706 | #if (GDB_MULTI_ARCH > 1) || !defined (MEMORY_REMOVE_BREAKPOINT) | |
707 | #define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (gdbarch_memory_remove_breakpoint (current_gdbarch, addr, contents_cache)) | |
708 | #endif | |
709 | #endif | |
710 | ||
104c1213 JM |
711 | extern CORE_ADDR gdbarch_decr_pc_after_break (struct gdbarch *gdbarch); |
712 | extern void set_gdbarch_decr_pc_after_break (struct gdbarch *gdbarch, CORE_ADDR decr_pc_after_break); | |
0f71a2f6 JM |
713 | #if GDB_MULTI_ARCH |
714 | #if (GDB_MULTI_ARCH > 1) || !defined (DECR_PC_AFTER_BREAK) | |
715 | #define DECR_PC_AFTER_BREAK (gdbarch_decr_pc_after_break (current_gdbarch)) | |
716 | #endif | |
717 | #endif | |
718 | ||
104c1213 JM |
719 | extern CORE_ADDR gdbarch_function_start_offset (struct gdbarch *gdbarch); |
720 | extern void set_gdbarch_function_start_offset (struct gdbarch *gdbarch, CORE_ADDR function_start_offset); | |
0f71a2f6 JM |
721 | #if GDB_MULTI_ARCH |
722 | #if (GDB_MULTI_ARCH > 1) || !defined (FUNCTION_START_OFFSET) | |
723 | #define FUNCTION_START_OFFSET (gdbarch_function_start_offset (current_gdbarch)) | |
724 | #endif | |
725 | #endif | |
726 | ||
104c1213 JM |
727 | typedef void (gdbarch_remote_translate_xfer_address_ftype) (CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len); |
728 | extern void gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len); | |
729 | extern void set_gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, gdbarch_remote_translate_xfer_address_ftype *remote_translate_xfer_address); | |
0f71a2f6 JM |
730 | #if GDB_MULTI_ARCH |
731 | #if (GDB_MULTI_ARCH > 1) || !defined (REMOTE_TRANSLATE_XFER_ADDRESS) | |
732 | #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)) | |
733 | #endif | |
734 | #endif | |
735 | ||
104c1213 JM |
736 | extern CORE_ADDR gdbarch_frame_args_skip (struct gdbarch *gdbarch); |
737 | extern void set_gdbarch_frame_args_skip (struct gdbarch *gdbarch, CORE_ADDR frame_args_skip); | |
0f71a2f6 JM |
738 | #if GDB_MULTI_ARCH |
739 | #if (GDB_MULTI_ARCH > 1) || !defined (FRAME_ARGS_SKIP) | |
740 | #define FRAME_ARGS_SKIP (gdbarch_frame_args_skip (current_gdbarch)) | |
741 | #endif | |
742 | #endif | |
743 | ||
104c1213 JM |
744 | typedef int (gdbarch_frameless_function_invocation_ftype) (struct frame_info *fi); |
745 | extern int gdbarch_frameless_function_invocation (struct gdbarch *gdbarch, struct frame_info *fi); | |
746 | extern void set_gdbarch_frameless_function_invocation (struct gdbarch *gdbarch, gdbarch_frameless_function_invocation_ftype *frameless_function_invocation); | |
0f71a2f6 JM |
747 | #if GDB_MULTI_ARCH |
748 | #if (GDB_MULTI_ARCH > 1) || !defined (FRAMELESS_FUNCTION_INVOCATION) | |
749 | #define FRAMELESS_FUNCTION_INVOCATION(fi) (gdbarch_frameless_function_invocation (current_gdbarch, fi)) | |
750 | #endif | |
751 | #endif | |
752 | ||
104c1213 JM |
753 | typedef CORE_ADDR (gdbarch_frame_chain_ftype) (struct frame_info *frame); |
754 | extern CORE_ADDR gdbarch_frame_chain (struct gdbarch *gdbarch, struct frame_info *frame); | |
755 | extern void set_gdbarch_frame_chain (struct gdbarch *gdbarch, gdbarch_frame_chain_ftype *frame_chain); | |
0f71a2f6 JM |
756 | #if GDB_MULTI_ARCH |
757 | #if (GDB_MULTI_ARCH > 1) || !defined (FRAME_CHAIN) | |
758 | #define FRAME_CHAIN(frame) (gdbarch_frame_chain (current_gdbarch, frame)) | |
759 | #endif | |
760 | #endif | |
761 | ||
104c1213 JM |
762 | typedef int (gdbarch_frame_chain_valid_ftype) (CORE_ADDR chain, struct frame_info *thisframe); |
763 | extern int gdbarch_frame_chain_valid (struct gdbarch *gdbarch, CORE_ADDR chain, struct frame_info *thisframe); | |
764 | extern void set_gdbarch_frame_chain_valid (struct gdbarch *gdbarch, gdbarch_frame_chain_valid_ftype *frame_chain_valid); | |
0f71a2f6 JM |
765 | #if GDB_MULTI_ARCH |
766 | #if (GDB_MULTI_ARCH > 1) || !defined (FRAME_CHAIN_VALID) | |
767 | #define FRAME_CHAIN_VALID(chain, thisframe) (gdbarch_frame_chain_valid (current_gdbarch, chain, thisframe)) | |
768 | #endif | |
769 | #endif | |
770 | ||
104c1213 JM |
771 | typedef CORE_ADDR (gdbarch_frame_saved_pc_ftype) (struct frame_info *fi); |
772 | extern CORE_ADDR gdbarch_frame_saved_pc (struct gdbarch *gdbarch, struct frame_info *fi); | |
773 | extern void set_gdbarch_frame_saved_pc (struct gdbarch *gdbarch, gdbarch_frame_saved_pc_ftype *frame_saved_pc); | |
0f71a2f6 JM |
774 | #if GDB_MULTI_ARCH |
775 | #if (GDB_MULTI_ARCH > 1) || !defined (FRAME_SAVED_PC) | |
776 | #define FRAME_SAVED_PC(fi) (gdbarch_frame_saved_pc (current_gdbarch, fi)) | |
777 | #endif | |
778 | #endif | |
779 | ||
104c1213 JM |
780 | typedef CORE_ADDR (gdbarch_frame_args_address_ftype) (struct frame_info *fi); |
781 | extern CORE_ADDR gdbarch_frame_args_address (struct gdbarch *gdbarch, struct frame_info *fi); | |
782 | extern void set_gdbarch_frame_args_address (struct gdbarch *gdbarch, gdbarch_frame_args_address_ftype *frame_args_address); | |
0f71a2f6 JM |
783 | #if GDB_MULTI_ARCH |
784 | #if (GDB_MULTI_ARCH > 1) || !defined (FRAME_ARGS_ADDRESS) | |
785 | #define FRAME_ARGS_ADDRESS(fi) (gdbarch_frame_args_address (current_gdbarch, fi)) | |
786 | #endif | |
787 | #endif | |
788 | ||
104c1213 JM |
789 | typedef CORE_ADDR (gdbarch_frame_locals_address_ftype) (struct frame_info *fi); |
790 | extern CORE_ADDR gdbarch_frame_locals_address (struct gdbarch *gdbarch, struct frame_info *fi); | |
791 | extern void set_gdbarch_frame_locals_address (struct gdbarch *gdbarch, gdbarch_frame_locals_address_ftype *frame_locals_address); | |
0f71a2f6 JM |
792 | #if GDB_MULTI_ARCH |
793 | #if (GDB_MULTI_ARCH > 1) || !defined (FRAME_LOCALS_ADDRESS) | |
794 | #define FRAME_LOCALS_ADDRESS(fi) (gdbarch_frame_locals_address (current_gdbarch, fi)) | |
795 | #endif | |
796 | #endif | |
797 | ||
104c1213 JM |
798 | typedef CORE_ADDR (gdbarch_saved_pc_after_call_ftype) (struct frame_info *frame); |
799 | extern CORE_ADDR gdbarch_saved_pc_after_call (struct gdbarch *gdbarch, struct frame_info *frame); | |
800 | extern void set_gdbarch_saved_pc_after_call (struct gdbarch *gdbarch, gdbarch_saved_pc_after_call_ftype *saved_pc_after_call); | |
0f71a2f6 JM |
801 | #if GDB_MULTI_ARCH |
802 | #if (GDB_MULTI_ARCH > 1) || !defined (SAVED_PC_AFTER_CALL) | |
803 | #define SAVED_PC_AFTER_CALL(frame) (gdbarch_saved_pc_after_call (current_gdbarch, frame)) | |
804 | #endif | |
805 | #endif | |
806 | ||
104c1213 JM |
807 | typedef int (gdbarch_frame_num_args_ftype) (struct frame_info *frame); |
808 | extern int gdbarch_frame_num_args (struct gdbarch *gdbarch, struct frame_info *frame); | |
809 | extern void set_gdbarch_frame_num_args (struct gdbarch *gdbarch, gdbarch_frame_num_args_ftype *frame_num_args); | |
0f71a2f6 JM |
810 | #if GDB_MULTI_ARCH |
811 | #if (GDB_MULTI_ARCH > 1) || !defined (FRAME_NUM_ARGS) | |
812 | #define FRAME_NUM_ARGS(frame) (gdbarch_frame_num_args (current_gdbarch, frame)) | |
813 | #endif | |
814 | #endif | |
815 | ||
104c1213 | 816 | extern struct gdbarch_tdep *gdbarch_tdep (struct gdbarch *gdbarch); |
0f71a2f6 JM |
817 | |
818 | ||
819 | /* Mechanism for co-ordinating the selection of a specific | |
820 | architecture. | |
821 | ||
822 | GDB targets (*-tdep.c) can register an interest in a specific | |
823 | architecture. Other GDB components can register a need to maintain | |
824 | per-architecture data. | |
825 | ||
826 | The mechanisms below ensures that there is only a loose connection | |
827 | between the set-architecture command and the various GDB | |
828 | components. Each component can independantly register their need | |
829 | to maintain architecture specific data with gdbarch. | |
830 | ||
831 | Pragmatics: | |
832 | ||
833 | Previously, a single TARGET_ARCHITECTURE_HOOK was provided. It | |
834 | didn't scale. | |
835 | ||
836 | The more traditional mega-struct containing architecture specific | |
837 | data for all the various GDB components was also considered. Since | |
838 | GDB is built from a variable number of (fairly independant) | |
839 | components it was determined that the global aproach was not | |
840 | applicable. */ | |
841 | ||
842 | ||
843 | /* Register a new architectural family with GDB. | |
844 | ||
845 | Register support for the specified ARCHITECTURE with GDB. When | |
846 | gdbarch determines that the specified architecture has been | |
847 | selected, the corresponding INIT function is called. | |
848 | ||
849 | -- | |
850 | ||
851 | The INIT function takes two parameters: INFO which contains the | |
852 | information available to gdbarch about the (possibly new) | |
853 | architecture; ARCHES which is a list of the previously created | |
854 | ``struct gdbarch'' for this architecture. | |
855 | ||
856 | The INIT function parameter INFO shall, as far as possible, be | |
857 | pre-initialized with information obtained from INFO.ABFD or | |
858 | previously selected architecture (if similar). INIT shall ensure | |
859 | that the INFO.BYTE_ORDER is non-zero. | |
860 | ||
861 | The INIT function shall return any of: NULL - indicating that it | |
862 | doesn't reconize the selected architecture; an existing ``struct | |
863 | gdbarch'' from the ARCHES list - indicating that the new | |
864 | architecture is just a synonym for an earlier architecture (see | |
865 | gdbarch_list_lookup_by_info()); a newly created ``struct gdbarch'' | |
866 | - that describes the selected architecture (see | |
867 | gdbarch_alloc()). */ | |
868 | ||
adf40b2e JM |
869 | struct gdbarch_list |
870 | { | |
871 | struct gdbarch *gdbarch; | |
872 | struct gdbarch_list *next; | |
873 | }; | |
0f71a2f6 | 874 | |
adf40b2e JM |
875 | struct gdbarch_info |
876 | { | |
877 | /* Use default: bfd_arch_unknown (ZERO). */ | |
878 | enum bfd_architecture bfd_architecture; | |
0f71a2f6 | 879 | |
adf40b2e JM |
880 | /* Use default: NULL (ZERO). */ |
881 | const struct bfd_arch_info *bfd_arch_info; | |
0f71a2f6 | 882 | |
adf40b2e JM |
883 | /* Use default: 0 (ZERO). */ |
884 | int byte_order; | |
0f71a2f6 | 885 | |
adf40b2e JM |
886 | /* Use default: NULL (ZERO). */ |
887 | bfd *abfd; | |
0f71a2f6 | 888 | |
adf40b2e JM |
889 | /* Use default: NULL (ZERO). */ |
890 | struct gdbarch_tdep_info *tdep_info; | |
891 | }; | |
0f71a2f6 | 892 | |
104c1213 | 893 | typedef struct gdbarch *(gdbarch_init_ftype) (struct gdbarch_info info, struct gdbarch_list *arches); |
0f71a2f6 | 894 | |
104c1213 | 895 | extern void register_gdbarch_init (enum bfd_architecture architecture, gdbarch_init_ftype *); |
0f71a2f6 JM |
896 | |
897 | ||
898 | /* Helper function. Search the list of ARCHES for a GDBARCH that | |
899 | matches the information provided by INFO. */ | |
900 | ||
104c1213 | 901 | extern struct gdbarch_list *gdbarch_list_lookup_by_info (struct gdbarch_list *arches, const struct gdbarch_info *info); |
0f71a2f6 JM |
902 | |
903 | ||
904 | /* Helper function. Create a preliminary ``struct gdbarch''. Perform | |
905 | basic initialization using values obtained from the INFO andTDEP | |
906 | parameters. set_gdbarch_*() functions are called to complete the | |
907 | initialization of the object. */ | |
908 | ||
104c1213 | 909 | extern struct gdbarch *gdbarch_alloc (const struct gdbarch_info *info, struct gdbarch_tdep *tdep); |
0f71a2f6 JM |
910 | |
911 | ||
912 | /* Helper function. Force an update of the current architecture. Used | |
913 | by legacy targets that have added their own target specific | |
914 | architecture manipulation commands. | |
915 | ||
916 | The INFO parameter shall be fully initialized (``memset (&INFO, | |
917 | sizeof (info), 0)'' set relevant fields) before gdbarch_update() is | |
918 | called. gdbarch_update() shall initialize any ``default'' fields | |
919 | using information obtained from the previous architecture or | |
920 | INFO.ABFD (if specified) before calling the corresponding | |
921 | architectures INIT function. */ | |
922 | ||
104c1213 | 923 | extern int gdbarch_update (struct gdbarch_info info); |
0f71a2f6 JM |
924 | |
925 | ||
926 | ||
927 | /* Register per-architecture data-pointer. | |
928 | ||
929 | Reserve space for a per-architecture data-pointer. An identifier | |
930 | for the reserved data-pointer is returned. That identifer should | |
931 | be saved in a local static. | |
932 | ||
933 | When a new architecture is selected, INIT() is called. When a | |
934 | previous architecture is re-selected, the per-architecture | |
935 | data-pointer for that previous architecture is restored (INIT() is | |
936 | not called). | |
937 | ||
938 | INIT() shall return the initial value for the per-architecture | |
939 | data-pointer for the current architecture. | |
940 | ||
941 | Multiple registrarants for any architecture are allowed (and | |
942 | strongly encouraged). */ | |
943 | ||
104c1213 JM |
944 | typedef void *(gdbarch_data_ftype) (void); |
945 | extern struct gdbarch_data *register_gdbarch_data (gdbarch_data_ftype *init); | |
0f71a2f6 JM |
946 | |
947 | /* Return the value of the per-architecture data-pointer for the | |
948 | current architecture. */ | |
949 | ||
104c1213 | 950 | extern void *gdbarch_data (struct gdbarch_data*); |
0f71a2f6 JM |
951 | |
952 | ||
953 | ||
954 | /* Register per-architecture memory region. | |
955 | ||
956 | Provide a memory-region swap mechanism. Per-architecture memory | |
957 | region are created. These memory regions are swapped whenever the | |
958 | architecture is changed. For a new architecture, the memory region | |
959 | is initialized with zero (0) and the INIT function is called. | |
960 | ||
961 | Memory regions are swapped / initialized in the order that they are | |
962 | registered. NULL DATA and/or INIT values can be specified. | |
963 | ||
964 | New code should use register_gdbarch_data(). */ | |
965 | ||
104c1213 JM |
966 | typedef void (gdbarch_swap_ftype) (void); |
967 | extern void register_gdbarch_swap (void *data, unsigned long size, gdbarch_swap_ftype *init); | |
e514a9d6 | 968 | #define REGISTER_GDBARCH_SWAP(VAR) register_gdbarch_swap (&(VAR), sizeof ((VAR)), NULL) |
0f71a2f6 JM |
969 | |
970 | ||
971 | ||
c906108c SS |
972 | /* The target-system-dependant byte order is dynamic */ |
973 | ||
974 | /* TARGET_BYTE_ORDER_SELECTABLE_P determines if the target endianness | |
b83266a0 | 975 | is selectable at runtime. The user can use the ``set endian'' |
c906108c SS |
976 | command to change it. TARGET_BYTE_ORDER_AUTO is nonzero when |
977 | target_byte_order should be auto-detected (from the program image | |
978 | say). */ | |
979 | ||
0f71a2f6 JM |
980 | #if GDB_MULTI_ARCH |
981 | /* Multi-arch GDB is always bi-endian. */ | |
982 | #define TARGET_BYTE_ORDER_SELECTABLE_P 1 | |
983 | #endif | |
984 | ||
c906108c SS |
985 | #ifndef TARGET_BYTE_ORDER_SELECTABLE_P |
986 | /* compat - Catch old targets that define TARGET_BYTE_ORDER_SLECTABLE | |
987 | when they should have defined TARGET_BYTE_ORDER_SELECTABLE_P 1 */ | |
988 | #ifdef TARGET_BYTE_ORDER_SELECTABLE | |
989 | #define TARGET_BYTE_ORDER_SELECTABLE_P 1 | |
990 | #else | |
991 | #define TARGET_BYTE_ORDER_SELECTABLE_P 0 | |
992 | #endif | |
993 | #endif | |
994 | ||
adf40b2e | 995 | extern int target_byte_order; |
c906108c SS |
996 | #ifdef TARGET_BYTE_ORDER_SELECTABLE |
997 | /* compat - Catch old targets that define TARGET_BYTE_ORDER_SELECTABLE | |
998 | and expect defs.h to re-define TARGET_BYTE_ORDER. */ | |
999 | #undef TARGET_BYTE_ORDER | |
1000 | #endif | |
1001 | #ifndef TARGET_BYTE_ORDER | |
1002 | #define TARGET_BYTE_ORDER (target_byte_order + 0) | |
1003 | #endif | |
1004 | ||
adf40b2e | 1005 | extern int target_byte_order_auto; |
c906108c SS |
1006 | #ifndef TARGET_BYTE_ORDER_AUTO |
1007 | #define TARGET_BYTE_ORDER_AUTO (target_byte_order_auto + 0) | |
1008 | #endif | |
1009 | ||
1010 | ||
1011 | ||
1012 | /* The target-system-dependant BFD architecture is dynamic */ | |
1013 | ||
adf40b2e | 1014 | extern int target_architecture_auto; |
c906108c SS |
1015 | #ifndef TARGET_ARCHITECTURE_AUTO |
1016 | #define TARGET_ARCHITECTURE_AUTO (target_architecture_auto + 0) | |
1017 | #endif | |
1018 | ||
adf40b2e | 1019 | extern const struct bfd_arch_info *target_architecture; |
c906108c SS |
1020 | #ifndef TARGET_ARCHITECTURE |
1021 | #define TARGET_ARCHITECTURE (target_architecture + 0) | |
1022 | #endif | |
1023 | ||
1024 | /* Notify the target dependant backend of a change to the selected | |
1025 | architecture. A zero return status indicates that the target did | |
1026 | not like the change. */ | |
1027 | ||
104c1213 | 1028 | extern int (*target_architecture_hook) (const struct bfd_arch_info *); |
c906108c SS |
1029 | |
1030 | ||
1031 | ||
1032 | /* The target-system-dependant disassembler is semi-dynamic */ | |
1033 | ||
1034 | #include "dis-asm.h" /* Get defs for disassemble_info */ | |
1035 | ||
104c1213 | 1036 | extern int dis_asm_read_memory (bfd_vma memaddr, bfd_byte *myaddr, |
ff844c8d | 1037 | unsigned int len, disassemble_info *info); |
c906108c | 1038 | |
104c1213 JM |
1039 | extern void dis_asm_memory_error (int status, bfd_vma memaddr, |
1040 | disassemble_info *info); | |
c906108c | 1041 | |
104c1213 JM |
1042 | extern void dis_asm_print_address (bfd_vma addr, |
1043 | disassemble_info *info); | |
c906108c | 1044 | |
104c1213 | 1045 | extern int (*tm_print_insn) (bfd_vma, disassemble_info*); |
adf40b2e | 1046 | extern disassemble_info tm_print_insn_info; |
c906108c SS |
1047 | #ifndef TARGET_PRINT_INSN |
1048 | #define TARGET_PRINT_INSN(vma, info) (*tm_print_insn) (vma, info) | |
1049 | #endif | |
1050 | #ifndef TARGET_PRINT_INSN_INFO | |
1051 | #define TARGET_PRINT_INSN_INFO (&tm_print_insn_info) | |
1052 | #endif | |
1053 | ||
1054 | ||
1055 | ||
7a292a7a SS |
1056 | /* Explicit test for D10V architecture. |
1057 | USE of these macro's is *STRONGLY* discouraged. */ | |
1058 | ||
1059 | #define GDB_TARGET_IS_D10V (TARGET_ARCHITECTURE->arch == bfd_arch_d10v) | |
1060 | #ifndef D10V_MAKE_DADDR | |
96baa820 | 1061 | #define D10V_MAKE_DADDR(X) (internal_error ("gdbarch: D10V_MAKE_DADDR"), 0) |
7a292a7a SS |
1062 | #endif |
1063 | #ifndef D10V_MAKE_IADDR | |
96baa820 | 1064 | #define D10V_MAKE_IADDR(X) (internal_error ("gdbarch: D10V_MAKE_IADDR"), 0) |
7a292a7a SS |
1065 | #endif |
1066 | ||
1067 | ||
392a587b JM |
1068 | /* Fallback definition of FRAMELESS_FUNCTION_INVOCATION */ |
1069 | #ifndef FRAMELESS_FUNCTION_INVOCATION | |
1070 | #define FRAMELESS_FUNCTION_INVOCATION(FI) (0) | |
1071 | #endif | |
1072 | ||
7a292a7a | 1073 | |
392a587b | 1074 | /* Fallback definition of REGISTER_CONVERTIBLE etc */ |
104c1213 | 1075 | extern int generic_register_convertible_not (int reg_nr); |
392a587b JM |
1076 | #ifndef REGISTER_CONVERTIBLE |
1077 | #define REGISTER_CONVERTIBLE(x) (0) | |
1078 | #endif | |
1079 | #ifndef REGISTER_CONVERT_TO_VIRTUAL | |
1080 | #define REGISTER_CONVERT_TO_VIRTUAL(x, y, z, a) | |
1081 | #endif | |
1082 | #ifndef REGISTER_CONVERT_TO_RAW | |
1083 | #define REGISTER_CONVERT_TO_RAW(x, y, z, a) | |
1084 | #endif | |
7a292a7a SS |
1085 | |
1086 | ||
ac9a91a7 JM |
1087 | /* Fallback definition for EXTRACT_STRUCT_VALUE_ADDRESS */ |
1088 | #ifndef EXTRACT_STRUCT_VALUE_ADDRESS | |
1089 | #define EXTRACT_STRUCT_VALUE_ADDRESS_P (0) | |
96baa820 | 1090 | #define EXTRACT_STRUCT_VALUE_ADDRESS(X) (internal_error ("gdbarch: EXTRACT_STRUCT_VALUE_ADDRESS"), 0) |
ac9a91a7 JM |
1091 | #else |
1092 | #ifndef EXTRACT_STRUCT_VALUE_ADDRESS_P | |
1093 | #define EXTRACT_STRUCT_VALUE_ADDRESS_P (1) | |
1094 | #endif | |
1095 | #endif | |
1096 | ||
1097 | ||
cce74817 JM |
1098 | /* Fallback definition for REGISTER_NAME for systems still defining |
1099 | REGISTER_NAMES. */ | |
1100 | #ifndef REGISTER_NAME | |
adf40b2e | 1101 | extern char *gdb_register_names[]; |
cce74817 JM |
1102 | #define REGISTER_NAME(i) gdb_register_names[i] |
1103 | #endif | |
1104 | ||
1105 | ||
c906108c SS |
1106 | /* Set the dynamic target-system-dependant parameters (architecture, |
1107 | byte-order, ...) using information found in the BFD */ | |
1108 | ||
104c1213 | 1109 | extern void set_gdbarch_from_file (bfd *); |
c906108c SS |
1110 | |
1111 | ||
1112 | /* Explicitly set the dynamic target-system-dependant parameters based | |
1113 | on bfd_architecture and machine. */ | |
1114 | ||
104c1213 | 1115 | extern void set_architecture_from_arch_mach (enum bfd_architecture, unsigned long); |
c906108c SS |
1116 | |
1117 | ||
e514a9d6 JM |
1118 | /* Initialize the current architecture to the "first" one we find on |
1119 | our list. */ | |
1120 | ||
1121 | extern void initialize_current_architecture (void); | |
1122 | ||
cce74817 JM |
1123 | /* Helper function for targets that don't know how my arguments are |
1124 | being passed */ | |
1125 | ||
104c1213 | 1126 | extern int frame_num_args_unknown (struct frame_info *fi); |
cce74817 JM |
1127 | |
1128 | ||
c906108c | 1129 | /* gdbarch trace variable */ |
adf40b2e | 1130 | extern int gdbarch_debug; |
c906108c | 1131 | |
104c1213 | 1132 | extern void gdbarch_dump (void); |
0f71a2f6 | 1133 | |
c906108c | 1134 | #endif |