Commit | Line | Data |
---|---|---|
c906108c | 1 | /* Print VAX instructions for GDB, the GNU debugger. |
4be87837 | 2 | Copyright 1986, 1989, 1991, 1992, 1995, 1996, 1998, 1999, 2000, 2002, 2003 |
b6ba6518 | 3 | Free Software Foundation, Inc. |
c906108c | 4 | |
c5aa993b | 5 | This file is part of GDB. |
c906108c | 6 | |
c5aa993b JM |
7 | This program is free software; you can redistribute it and/or modify |
8 | it under the terms of the GNU General Public License as published by | |
9 | the Free Software Foundation; either version 2 of the License, or | |
10 | (at your option) any later version. | |
c906108c | 11 | |
c5aa993b JM |
12 | This program is distributed in the hope that it will be useful, |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
c906108c | 16 | |
c5aa993b JM |
17 | You should have received a copy of the GNU General Public License |
18 | along with this program; if not, write to the Free Software | |
19 | Foundation, Inc., 59 Temple Place - Suite 330, | |
20 | Boston, MA 02111-1307, USA. */ | |
c906108c SS |
21 | |
22 | #include "defs.h" | |
23 | #include "symtab.h" | |
24 | #include "opcode/vax.h" | |
c11c3a98 | 25 | #include "gdbcore.h" |
f267bd6a | 26 | #include "inferior.h" |
a33f7558 | 27 | #include "regcache.h" |
c11c3a98 AC |
28 | #include "frame.h" |
29 | #include "value.h" | |
f267bd6a | 30 | #include "arch-utils.h" |
9bbe19fb | 31 | #include "gdb_string.h" |
4be87837 | 32 | #include "osabi.h" |
f267bd6a JT |
33 | |
34 | #include "vax-tdep.h" | |
35 | ||
36 | static gdbarch_register_name_ftype vax_register_name; | |
f267bd6a JT |
37 | |
38 | static gdbarch_skip_prologue_ftype vax_skip_prologue; | |
f267bd6a | 39 | static gdbarch_frame_num_args_ftype vax_frame_num_args; |
618ce49f | 40 | static gdbarch_deprecated_frame_chain_ftype vax_frame_chain; |
f267bd6a JT |
41 | static gdbarch_frame_args_address_ftype vax_frame_args_address; |
42 | static gdbarch_frame_locals_address_ftype vax_frame_locals_address; | |
f267bd6a | 43 | |
26e9b323 | 44 | static gdbarch_deprecated_extract_return_value_ftype vax_extract_return_value; |
26e9b323 | 45 | static gdbarch_deprecated_extract_struct_value_address_ftype |
f267bd6a JT |
46 | vax_extract_struct_value_address; |
47 | ||
f3824013 | 48 | static gdbarch_deprecated_push_dummy_frame_ftype vax_push_dummy_frame; |
c906108c | 49 | \f |
fa88f677 | 50 | static const char * |
51eb8b08 JT |
51 | vax_register_name (int regno) |
52 | { | |
53 | static char *register_names[] = | |
54 | { | |
55 | "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", | |
56 | "r8", "r9", "r10", "r11", "ap", "fp", "sp", "pc", | |
57 | "ps", | |
58 | }; | |
59 | ||
60 | if (regno < 0) | |
61 | return (NULL); | |
62 | if (regno >= (sizeof(register_names) / sizeof(*register_names))) | |
63 | return (NULL); | |
64 | return (register_names[regno]); | |
65 | } | |
66 | ||
f267bd6a | 67 | static int |
51eb8b08 JT |
68 | vax_register_byte (int regno) |
69 | { | |
70 | return (regno * 4); | |
71 | } | |
72 | ||
f267bd6a | 73 | static int |
51eb8b08 JT |
74 | vax_register_raw_size (int regno) |
75 | { | |
76 | return (4); | |
77 | } | |
78 | ||
f267bd6a | 79 | static int |
51eb8b08 JT |
80 | vax_register_virtual_size (int regno) |
81 | { | |
82 | return (4); | |
83 | } | |
84 | ||
f267bd6a | 85 | static struct type * |
51eb8b08 JT |
86 | vax_register_virtual_type (int regno) |
87 | { | |
88 | return (builtin_type_int); | |
89 | } | |
90 | \f | |
f267bd6a | 91 | static void |
ab62c900 JT |
92 | vax_frame_init_saved_regs (struct frame_info *frame) |
93 | { | |
94 | int regnum, regmask; | |
95 | CORE_ADDR next_addr; | |
96 | ||
b2fb4676 | 97 | if (get_frame_saved_regs (frame)) |
ab62c900 JT |
98 | return; |
99 | ||
100 | frame_saved_regs_zalloc (frame); | |
101 | ||
1e2330ba | 102 | regmask = read_memory_integer (get_frame_base (frame) + 4, 4) >> 16; |
ab62c900 | 103 | |
1e2330ba | 104 | next_addr = get_frame_base (frame) + 16; |
ab62c900 JT |
105 | |
106 | /* regmask's low bit is for register 0, which is the first one | |
107 | what would be pushed. */ | |
1d049c5e | 108 | for (regnum = 0; regnum < VAX_AP_REGNUM; regnum++) |
ab62c900 JT |
109 | { |
110 | if (regmask & (1 << regnum)) | |
b2fb4676 | 111 | get_frame_saved_regs (frame)[regnum] = next_addr += 4; |
ab62c900 JT |
112 | } |
113 | ||
b2fb4676 | 114 | get_frame_saved_regs (frame)[SP_REGNUM] = next_addr + 4; |
0ba6dca9 | 115 | if (regmask & (1 << DEPRECATED_FP_REGNUM)) |
b2fb4676 | 116 | get_frame_saved_regs (frame)[SP_REGNUM] += |
ab62c900 JT |
117 | 4 + (4 * read_memory_integer (next_addr + 4, 4)); |
118 | ||
1e2330ba | 119 | get_frame_saved_regs (frame)[PC_REGNUM] = get_frame_base (frame) + 16; |
0ba6dca9 | 120 | get_frame_saved_regs (frame)[DEPRECATED_FP_REGNUM] = get_frame_base (frame) + 12; |
1e2330ba AC |
121 | get_frame_saved_regs (frame)[VAX_AP_REGNUM] = get_frame_base (frame) + 8; |
122 | get_frame_saved_regs (frame)[PS_REGNUM] = get_frame_base (frame) + 4; | |
ab62c900 | 123 | } |
5516aa92 | 124 | |
f407986f AC |
125 | /* Get saved user PC for sigtramp from sigcontext for BSD style sigtramp. */ |
126 | ||
127 | static CORE_ADDR | |
128 | vax_sigtramp_saved_pc (struct frame_info *frame) | |
129 | { | |
130 | CORE_ADDR sigcontext_addr; | |
131 | char *buf; | |
132 | int ptrbytes = TYPE_LENGTH (builtin_type_void_func_ptr); | |
133 | int sigcontext_offs = (2 * TARGET_INT_BIT) / TARGET_CHAR_BIT; | |
134 | ||
135 | buf = alloca (ptrbytes); | |
136 | /* Get sigcontext address, it is the third parameter on the stack. */ | |
11c02a10 | 137 | if (get_next_frame (frame)) |
f407986f | 138 | sigcontext_addr = read_memory_typed_address |
11c02a10 AC |
139 | (FRAME_ARGS_ADDRESS (get_next_frame (frame)) |
140 | + FRAME_ARGS_SKIP + sigcontext_offs, | |
f407986f AC |
141 | builtin_type_void_data_ptr); |
142 | else | |
143 | sigcontext_addr = read_memory_typed_address | |
144 | (read_register (SP_REGNUM) + sigcontext_offs, builtin_type_void_data_ptr); | |
145 | ||
146 | /* Don't cause a memory_error when accessing sigcontext in case the stack | |
147 | layout has changed or the stack is corrupt. */ | |
148 | target_read_memory (sigcontext_addr + SIGCONTEXT_PC_OFFSET, buf, ptrbytes); | |
149 | return extract_typed_address (buf, builtin_type_void_func_ptr); | |
150 | } | |
151 | ||
f267bd6a | 152 | static CORE_ADDR |
5516aa92 JT |
153 | vax_frame_saved_pc (struct frame_info *frame) |
154 | { | |
5a203e44 | 155 | if ((get_frame_type (frame) == SIGTRAMP_FRAME)) |
f407986f | 156 | return (vax_sigtramp_saved_pc (frame)); /* XXXJRT */ |
5516aa92 | 157 | |
1e2330ba | 158 | return (read_memory_integer (get_frame_base (frame) + 16, 4)); |
5516aa92 JT |
159 | } |
160 | ||
f267bd6a | 161 | static CORE_ADDR |
5516aa92 JT |
162 | vax_frame_args_address (struct frame_info *frame) |
163 | { | |
25e3a86b AC |
164 | /* In most of GDB, getting the args address is too important to just |
165 | say "I don't know". This is sometimes wrong for functions that | |
166 | aren't on top of the stack, but c'est la vie. */ | |
11c02a10 AC |
167 | if (get_next_frame (frame)) |
168 | return (read_memory_integer (get_frame_base (get_next_frame (frame)) + 8, 4)); | |
25e3a86b AC |
169 | /* Cannot find the AP register value directly from the FP value. |
170 | Must find it saved in the frame called by this one, or in the AP | |
171 | register for the innermost frame. However, there is no way to | |
172 | tell the difference between the innermost frame and a frame for | |
173 | which we just don't know the frame that it called (e.g. "info | |
174 | frame 0x7ffec789"). For the sake of argument, suppose that the | |
175 | stack is somewhat trashed (which is one reason that "info frame" | |
176 | exists). So, return 0 (indicating we don't know the address of | |
177 | the arglist) if we don't know what frame this frame calls. */ | |
178 | return 0; | |
5516aa92 JT |
179 | } |
180 | ||
f267bd6a | 181 | static int |
5516aa92 JT |
182 | vax_frame_num_args (struct frame_info *fi) |
183 | { | |
184 | return (0xff & read_memory_integer (FRAME_ARGS_ADDRESS (fi), 1)); | |
185 | } | |
52efde73 | 186 | |
f267bd6a | 187 | static CORE_ADDR |
52efde73 JT |
188 | vax_frame_chain (struct frame_info *frame) |
189 | { | |
190 | /* In the case of the VAX, the frame's nominal address is the FP value, | |
191 | and 12 bytes later comes the saved previous FP value as a 4-byte word. */ | |
50abf9e5 | 192 | if (inside_entry_file (get_frame_pc (frame))) |
52efde73 JT |
193 | return (0); |
194 | ||
1e2330ba | 195 | return (read_memory_integer (get_frame_base (frame) + 12, 4)); |
52efde73 JT |
196 | } |
197 | \f | |
f267bd6a | 198 | static void |
52efde73 JT |
199 | vax_push_dummy_frame (void) |
200 | { | |
201 | CORE_ADDR sp = read_register (SP_REGNUM); | |
202 | int regnum; | |
203 | ||
204 | sp = push_word (sp, 0); /* arglist */ | |
205 | for (regnum = 11; regnum >= 0; regnum--) | |
206 | sp = push_word (sp, read_register (regnum)); | |
207 | sp = push_word (sp, read_register (PC_REGNUM)); | |
0ba6dca9 | 208 | sp = push_word (sp, read_register (DEPRECATED_FP_REGNUM)); |
1d049c5e | 209 | sp = push_word (sp, read_register (VAX_AP_REGNUM)); |
52efde73 JT |
210 | sp = push_word (sp, (read_register (PS_REGNUM) & 0xffef) + 0x2fff0000); |
211 | sp = push_word (sp, 0); | |
212 | write_register (SP_REGNUM, sp); | |
0ba6dca9 | 213 | write_register (DEPRECATED_FP_REGNUM, sp); |
1d049c5e | 214 | write_register (VAX_AP_REGNUM, sp + (17 * 4)); |
52efde73 JT |
215 | } |
216 | ||
f267bd6a | 217 | static void |
52efde73 JT |
218 | vax_pop_frame (void) |
219 | { | |
0ba6dca9 | 220 | CORE_ADDR fp = read_register (DEPRECATED_FP_REGNUM); |
52efde73 JT |
221 | int regnum; |
222 | int regmask = read_memory_integer (fp + 4, 4); | |
223 | ||
224 | write_register (PS_REGNUM, | |
225 | (regmask & 0xffff) | |
226 | | (read_register (PS_REGNUM) & 0xffff0000)); | |
227 | write_register (PC_REGNUM, read_memory_integer (fp + 16, 4)); | |
0ba6dca9 | 228 | write_register (DEPRECATED_FP_REGNUM, read_memory_integer (fp + 12, 4)); |
1d049c5e | 229 | write_register (VAX_AP_REGNUM, read_memory_integer (fp + 8, 4)); |
52efde73 JT |
230 | fp += 16; |
231 | for (regnum = 0; regnum < 12; regnum++) | |
232 | if (regmask & (0x10000 << regnum)) | |
233 | write_register (regnum, read_memory_integer (fp += 4, 4)); | |
234 | fp = fp + 4 + ((regmask >> 30) & 3); | |
235 | if (regmask & 0x20000000) | |
236 | { | |
237 | regnum = read_memory_integer (fp, 4); | |
238 | fp += (regnum + 1) * 4; | |
239 | } | |
240 | write_register (SP_REGNUM, fp); | |
241 | flush_cached_frames (); | |
242 | } | |
a33f7558 JT |
243 | |
244 | /* The VAX call dummy sequence: | |
245 | ||
246 | calls #69, @#32323232 | |
247 | bpt | |
248 | ||
249 | It is 8 bytes long. The address and argc are patched by | |
250 | vax_fix_call_dummy(). */ | |
f267bd6a JT |
251 | static LONGEST vax_call_dummy_words[] = { 0x329f69fb, 0x03323232 }; |
252 | static int sizeof_vax_call_dummy_words = sizeof(vax_call_dummy_words); | |
a33f7558 | 253 | |
f267bd6a | 254 | static void |
a33f7558 JT |
255 | vax_fix_call_dummy (char *dummy, CORE_ADDR pc, CORE_ADDR fun, int nargs, |
256 | struct value **args, struct type *type, int gcc_p) | |
257 | { | |
258 | dummy[1] = nargs; | |
259 | store_unsigned_integer (dummy + 3, 4, fun); | |
260 | } | |
ab62c900 | 261 | \f |
f267bd6a | 262 | static void |
ea74468c JT |
263 | vax_store_struct_return (CORE_ADDR addr, CORE_ADDR sp) |
264 | { | |
265 | write_register (1, addr); | |
266 | } | |
267 | ||
f267bd6a | 268 | static void |
ea74468c JT |
269 | vax_extract_return_value (struct type *valtype, char *regbuf, char *valbuf) |
270 | { | |
271 | memcpy (valbuf, regbuf + REGISTER_BYTE (0), TYPE_LENGTH (valtype)); | |
272 | } | |
273 | ||
f267bd6a | 274 | static void |
ea74468c JT |
275 | vax_store_return_value (struct type *valtype, char *valbuf) |
276 | { | |
73937e03 | 277 | deprecated_write_register_bytes (0, valbuf, TYPE_LENGTH (valtype)); |
ea74468c JT |
278 | } |
279 | ||
f267bd6a | 280 | static CORE_ADDR |
ea74468c JT |
281 | vax_extract_struct_value_address (char *regbuf) |
282 | { | |
7c0b4a20 AC |
283 | return (extract_unsigned_integer (regbuf + REGISTER_BYTE (0), |
284 | REGISTER_RAW_SIZE (0))); | |
ea74468c JT |
285 | } |
286 | \f | |
1d049c5e JT |
287 | static const unsigned char * |
288 | vax_breakpoint_from_pc (CORE_ADDR *pcptr, int *lenptr) | |
289 | { | |
290 | static const unsigned char vax_breakpoint[] = { 3 }; | |
291 | ||
292 | *lenptr = sizeof(vax_breakpoint); | |
293 | return (vax_breakpoint); | |
294 | } | |
295 | \f | |
b83266a0 SS |
296 | /* Advance PC across any function entry prologue instructions |
297 | to reach some "real" code. */ | |
298 | ||
f267bd6a | 299 | static CORE_ADDR |
fba45db2 | 300 | vax_skip_prologue (CORE_ADDR pc) |
b83266a0 SS |
301 | { |
302 | register int op = (unsigned char) read_memory_integer (pc, 1); | |
303 | if (op == 0x11) | |
c5aa993b | 304 | pc += 2; /* skip brb */ |
b83266a0 | 305 | if (op == 0x31) |
c5aa993b | 306 | pc += 3; /* skip brw */ |
b83266a0 | 307 | if (op == 0xC2 |
c5aa993b JM |
308 | && ((unsigned char) read_memory_integer (pc + 2, 1)) == 0x5E) |
309 | pc += 3; /* skip subl2 */ | |
b83266a0 | 310 | if (op == 0x9E |
c5aa993b JM |
311 | && ((unsigned char) read_memory_integer (pc + 1, 1)) == 0xAE |
312 | && ((unsigned char) read_memory_integer (pc + 3, 1)) == 0x5E) | |
313 | pc += 4; /* skip movab */ | |
b83266a0 | 314 | if (op == 0x9E |
c5aa993b JM |
315 | && ((unsigned char) read_memory_integer (pc + 1, 1)) == 0xCE |
316 | && ((unsigned char) read_memory_integer (pc + 4, 1)) == 0x5E) | |
317 | pc += 5; /* skip movab */ | |
b83266a0 | 318 | if (op == 0x9E |
c5aa993b JM |
319 | && ((unsigned char) read_memory_integer (pc + 1, 1)) == 0xEE |
320 | && ((unsigned char) read_memory_integer (pc + 6, 1)) == 0x5E) | |
321 | pc += 7; /* skip movab */ | |
b83266a0 SS |
322 | return pc; |
323 | } | |
324 | ||
f267bd6a | 325 | static CORE_ADDR |
a33f7558 JT |
326 | vax_saved_pc_after_call (struct frame_info *frame) |
327 | { | |
8bedc050 | 328 | return (DEPRECATED_FRAME_SAVED_PC(frame)); |
a33f7558 JT |
329 | } |
330 | \f | |
f267bd6a JT |
331 | /* Initialize the current architecture based on INFO. If possible, re-use an |
332 | architecture from ARCHES, which is a list of architectures already created | |
333 | during this debugging session. | |
334 | ||
335 | Called e.g. at program startup, when reading a core file, and when reading | |
336 | a binary file. */ | |
337 | ||
338 | static struct gdbarch * | |
339 | vax_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) | |
340 | { | |
341 | struct gdbarch *gdbarch; | |
342 | ||
4be87837 DJ |
343 | /* If there is already a candidate, use it. */ |
344 | arches = gdbarch_list_lookup_by_info (arches, &info); | |
345 | if (arches != NULL) | |
346 | return arches->gdbarch; | |
f267bd6a | 347 | |
4be87837 | 348 | gdbarch = gdbarch_alloc (&info, NULL); |
4791e091 | 349 | |
a5afb99f AC |
350 | /* NOTE: cagney/2002-12-06: This can be deleted when this arch is |
351 | ready to unwind the PC first (see frame.c:get_prev_frame()). */ | |
352 | set_gdbarch_deprecated_init_frame_pc (gdbarch, init_frame_pc_default); | |
353 | ||
f267bd6a JT |
354 | /* Register info */ |
355 | set_gdbarch_num_regs (gdbarch, VAX_NUM_REGS); | |
356 | set_gdbarch_sp_regnum (gdbarch, VAX_SP_REGNUM); | |
0ba6dca9 | 357 | set_gdbarch_deprecated_fp_regnum (gdbarch, VAX_FP_REGNUM); |
f267bd6a JT |
358 | set_gdbarch_pc_regnum (gdbarch, VAX_PC_REGNUM); |
359 | set_gdbarch_ps_regnum (gdbarch, VAX_PS_REGNUM); | |
360 | ||
361 | set_gdbarch_register_name (gdbarch, vax_register_name); | |
b1e29e33 | 362 | set_gdbarch_deprecated_register_size (gdbarch, VAX_REGISTER_SIZE); |
b8b527c5 | 363 | set_gdbarch_deprecated_register_bytes (gdbarch, VAX_REGISTER_BYTES); |
9c04cab7 AC |
364 | set_gdbarch_deprecated_register_byte (gdbarch, vax_register_byte); |
365 | set_gdbarch_deprecated_register_raw_size (gdbarch, vax_register_raw_size); | |
a0ed5532 | 366 | set_gdbarch_deprecated_max_register_raw_size (gdbarch, VAX_MAX_REGISTER_RAW_SIZE); |
9c04cab7 | 367 | set_gdbarch_deprecated_register_virtual_size (gdbarch, vax_register_virtual_size); |
a0ed5532 | 368 | set_gdbarch_deprecated_max_register_virtual_size (gdbarch, |
f267bd6a | 369 | VAX_MAX_REGISTER_VIRTUAL_SIZE); |
9c04cab7 | 370 | set_gdbarch_deprecated_register_virtual_type (gdbarch, vax_register_virtual_type); |
f267bd6a JT |
371 | |
372 | /* Frame and stack info */ | |
373 | set_gdbarch_skip_prologue (gdbarch, vax_skip_prologue); | |
6913c89a | 374 | set_gdbarch_deprecated_saved_pc_after_call (gdbarch, vax_saved_pc_after_call); |
f267bd6a JT |
375 | |
376 | set_gdbarch_frame_num_args (gdbarch, vax_frame_num_args); | |
377 | set_gdbarch_frameless_function_invocation (gdbarch, | |
378 | generic_frameless_function_invocation_not); | |
379 | ||
618ce49f | 380 | set_gdbarch_deprecated_frame_chain (gdbarch, vax_frame_chain); |
8bedc050 | 381 | set_gdbarch_deprecated_frame_saved_pc (gdbarch, vax_frame_saved_pc); |
f267bd6a JT |
382 | |
383 | set_gdbarch_frame_args_address (gdbarch, vax_frame_args_address); | |
f267bd6a | 384 | |
f30ee0bc | 385 | set_gdbarch_deprecated_frame_init_saved_regs (gdbarch, vax_frame_init_saved_regs); |
f267bd6a JT |
386 | |
387 | set_gdbarch_frame_args_skip (gdbarch, 4); | |
388 | ||
f267bd6a JT |
389 | set_gdbarch_inner_than (gdbarch, core_addr_lessthan); |
390 | ||
391 | /* Return value info */ | |
4183d812 | 392 | set_gdbarch_deprecated_store_struct_return (gdbarch, vax_store_struct_return); |
26e9b323 | 393 | set_gdbarch_deprecated_extract_return_value (gdbarch, vax_extract_return_value); |
ebba8386 | 394 | set_gdbarch_deprecated_store_return_value (gdbarch, vax_store_return_value); |
26e9b323 | 395 | set_gdbarch_deprecated_extract_struct_value_address (gdbarch, vax_extract_struct_value_address); |
f267bd6a JT |
396 | |
397 | /* Call dummy info */ | |
f3824013 | 398 | set_gdbarch_deprecated_push_dummy_frame (gdbarch, vax_push_dummy_frame); |
749b82f6 | 399 | set_gdbarch_deprecated_pop_frame (gdbarch, vax_pop_frame); |
f267bd6a | 400 | set_gdbarch_call_dummy_location (gdbarch, ON_STACK); |
b1e29e33 AC |
401 | set_gdbarch_deprecated_call_dummy_words (gdbarch, vax_call_dummy_words); |
402 | set_gdbarch_deprecated_sizeof_call_dummy_words (gdbarch, sizeof_vax_call_dummy_words); | |
403 | set_gdbarch_deprecated_fix_call_dummy (gdbarch, vax_fix_call_dummy); | |
404 | set_gdbarch_deprecated_call_dummy_breakpoint_offset (gdbarch, 7); | |
07555a72 | 405 | set_gdbarch_deprecated_use_generic_dummy_frames (gdbarch, 0); |
ae45cd16 | 406 | set_gdbarch_deprecated_pc_in_call_dummy (gdbarch, deprecated_pc_in_call_dummy_on_stack); |
f267bd6a JT |
407 | |
408 | /* Breakpoint info */ | |
1d049c5e | 409 | set_gdbarch_breakpoint_from_pc (gdbarch, vax_breakpoint_from_pc); |
f267bd6a JT |
410 | set_gdbarch_decr_pc_after_break (gdbarch, 0); |
411 | ||
412 | /* Misc info */ | |
413 | set_gdbarch_function_start_offset (gdbarch, 2); | |
1d049c5e | 414 | set_gdbarch_believe_pcc_promotion (gdbarch, 1); |
f267bd6a | 415 | |
6c0e89ed | 416 | /* Should be using push_dummy_call. */ |
b46e02f6 | 417 | set_gdbarch_deprecated_dummy_write_sp (gdbarch, deprecated_write_sp); |
6c0e89ed | 418 | |
4791e091 | 419 | /* Hook in ABI-specific overrides, if they have been registered. */ |
4be87837 | 420 | gdbarch_init_osabi (info, gdbarch); |
4791e091 | 421 | |
ee2842e2 ILT |
422 | set_gdbarch_print_insn (gdbarch, print_insn_vax); |
423 | ||
f267bd6a JT |
424 | return (gdbarch); |
425 | } | |
c906108c | 426 | |
a78f21af AC |
427 | extern initialize_file_ftype _initialize_vax_tdep; /* -Wmissing-prototypes */ |
428 | ||
c906108c | 429 | void |
fba45db2 | 430 | _initialize_vax_tdep (void) |
c906108c | 431 | { |
4be87837 | 432 | gdbarch_register (bfd_arch_vax, vax_gdbarch_init, NULL); |
c906108c | 433 | } |