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