Commit | Line | Data |
---|---|---|
085dd6e6 | 1 | /* OBSOLETE /* Convex stuff for GDB. */ |
d9fcf2fb | 2 | /* OBSOLETE Copyright (C) 1990, 1991, 1996, 2000 Free Software Foundation, Inc. */ |
085dd6e6 JM |
3 | /* OBSOLETE */ |
4 | /* OBSOLETE This file is part of GDB. */ | |
5 | /* OBSOLETE */ | |
6 | /* OBSOLETE This program is free software; you can redistribute it and/or modify */ | |
7 | /* OBSOLETE it under the terms of the GNU General Public License as published by */ | |
8 | /* OBSOLETE the Free Software Foundation; either version 2 of the License, or */ | |
9 | /* OBSOLETE (at your option) any later version. */ | |
10 | /* OBSOLETE */ | |
11 | /* OBSOLETE This program is distributed in the hope that it will be useful, */ | |
12 | /* OBSOLETE but WITHOUT ANY WARRANTY; without even the implied warranty of */ | |
13 | /* OBSOLETE MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */ | |
14 | /* OBSOLETE GNU General Public License for more details. */ | |
15 | /* OBSOLETE */ | |
16 | /* OBSOLETE You should have received a copy of the GNU General Public License */ | |
17 | /* OBSOLETE along with this program; if not, write to the Free Software */ | |
18 | /* OBSOLETE Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *x/ */ | |
19 | /* OBSOLETE */ | |
20 | /* OBSOLETE #include "defs.h" */ | |
21 | /* OBSOLETE #include "command.h" */ | |
22 | /* OBSOLETE #include "symtab.h" */ | |
23 | /* OBSOLETE #include "value.h" */ | |
24 | /* OBSOLETE #include "frame.h" */ | |
25 | /* OBSOLETE #include "inferior.h" */ | |
03f2053f | 26 | /* OBSOLETE #include "gdb_wait.h" */ |
085dd6e6 JM |
27 | /* OBSOLETE */ |
28 | /* OBSOLETE #include <signal.h> */ | |
29 | /* OBSOLETE #include <fcntl.h> */ | |
30 | /* OBSOLETE */ | |
31 | /* OBSOLETE #include "gdbcore.h" */ | |
32 | /* OBSOLETE #include <sys/param.h> */ | |
33 | /* OBSOLETE #include <sys/dir.h> */ | |
34 | /* OBSOLETE #include <sys/user.h> */ | |
35 | /* OBSOLETE #include <sys/ioctl.h> */ | |
36 | /* OBSOLETE #include <sys/pcntl.h> */ | |
37 | /* OBSOLETE #include <sys/thread.h> */ | |
38 | /* OBSOLETE #include <sys/proc.h> */ | |
39 | /* OBSOLETE #include <sys/file.h> */ | |
40 | /* OBSOLETE #include "gdb_stat.h" */ | |
41 | /* OBSOLETE #include <sys/mman.h> */ | |
42 | /* OBSOLETE */ | |
43 | /* OBSOLETE #include "gdbcmd.h" */ | |
44 | /* OBSOLETE */ | |
45 | /* OBSOLETE CORE_ADDR */ | |
46 | /* OBSOLETE convex_skip_prologue (pc) */ | |
47 | /* OBSOLETE CORE_ADDR pc; */ | |
48 | /* OBSOLETE { */ | |
49 | /* OBSOLETE int op, ix; */ | |
50 | /* OBSOLETE op = read_memory_integer (pc, 2); */ | |
51 | /* OBSOLETE if ((op & 0xffc7) == 0x5ac0) */ | |
52 | /* OBSOLETE pc += 2; */ | |
53 | /* OBSOLETE else if (op == 0x1580) */ | |
54 | /* OBSOLETE pc += 4; */ | |
55 | /* OBSOLETE else if (op == 0x15c0) */ | |
56 | /* OBSOLETE pc += 6; */ | |
57 | /* OBSOLETE if ((read_memory_integer (pc, 2) & 0xfff8) == 0x7c40 */ | |
58 | /* OBSOLETE && (read_memory_integer (pc + 2, 2) & 0xfff8) == 0x1240 */ | |
59 | /* OBSOLETE && (read_memory_integer (pc + 8, 2) & 0xfff8) == 0x7c48) */ | |
60 | /* OBSOLETE pc += 10; */ | |
61 | /* OBSOLETE if (read_memory_integer (pc, 2) == 0x1240) */ | |
62 | /* OBSOLETE pc += 6; */ | |
63 | /* OBSOLETE for (;;) */ | |
64 | /* OBSOLETE { */ | |
65 | /* OBSOLETE op = read_memory_integer (pc, 2); */ | |
66 | /* OBSOLETE ix = (op >> 3) & 7; */ | |
67 | /* OBSOLETE if (ix != 6) */ | |
c5aa993b | 68 | /* OBSOLETE break; */ |
085dd6e6 | 69 | /* OBSOLETE if ((op & 0xfcc0) == 0x3000) */ |
c5aa993b | 70 | /* OBSOLETE pc += 4; */ |
085dd6e6 | 71 | /* OBSOLETE else if ((op & 0xfcc0) == 0x3040) */ |
c5aa993b | 72 | /* OBSOLETE pc += 6; */ |
085dd6e6 | 73 | /* OBSOLETE else if ((op & 0xfcc0) == 0x2800) */ |
c5aa993b | 74 | /* OBSOLETE pc += 4; */ |
085dd6e6 | 75 | /* OBSOLETE else if ((op & 0xfcc0) == 0x2840) */ |
c5aa993b | 76 | /* OBSOLETE pc += 6; */ |
085dd6e6 | 77 | /* OBSOLETE else */ |
c5aa993b | 78 | /* OBSOLETE break; */ |
085dd6e6 JM |
79 | /* OBSOLETE } */ |
80 | /* OBSOLETE return pc; */ | |
81 | /* OBSOLETE } */ | |
82 | /* OBSOLETE */ | |
83 | /* OBSOLETE int */ | |
84 | /* OBSOLETE convex_frameless_function_invocation (fi) */ | |
85 | /* OBSOLETE struct frame_info *fi; */ | |
86 | /* OBSOLETE { */ | |
87 | /* OBSOLETE int frameless; */ | |
88 | /* OBSOLETE extern CORE_ADDR text_start, text_end; */ | |
89 | /* OBSOLETE CORE_ADDR call_addr = SAVED_PC_AFTER_CALL (FI); */ | |
90 | /* OBSOLETE frameless = (call_addr >= text_start && call_addr < text_end */ | |
c5aa993b | 91 | /* OBSOLETE && read_memory_integer (call_addr - 6, 1) == 0x22); */ |
085dd6e6 JM |
92 | /* OBSOLETE return frameless; */ |
93 | /* OBSOLETE } */ | |
94 | /* OBSOLETE */ | |
95 | /* OBSOLETE int */ | |
96 | /* OBSOLETE convex_frame_num_args (fi) */ | |
97 | /* OBSOLETE struct frame_info *fi; */ | |
98 | /* OBSOLETE { */ | |
99 | /* OBSOLETE int numargs = read_memory_integer (FRAME_ARGS_ADDRESS (fi) - 4, 4); */ | |
100 | /* OBSOLETE if (numargs < 0 || numargs >= 256) */ | |
101 | /* OBSOLETE numargs = -1; */ | |
102 | /* OBSOLETE return numargs; */ | |
103 | /* OBSOLETE } */ | |
104 | /* OBSOLETE */ | |
105 | /* OBSOLETE exec_file_command (filename, from_tty) */ | |
106 | /* OBSOLETE char *filename; */ | |
107 | /* OBSOLETE int from_tty; */ | |
108 | /* OBSOLETE { */ | |
109 | /* OBSOLETE int val; */ | |
110 | /* OBSOLETE int n; */ | |
111 | /* OBSOLETE struct stat st_exec; */ | |
112 | /* OBSOLETE */ | |
113 | /* OBSOLETE /* Eliminate all traces of old exec file. */ | |
114 | /* OBSOLETE Mark text segment as empty. *x/ */ | |
115 | /* OBSOLETE */ | |
116 | /* OBSOLETE if (execfile) */ | |
117 | /* OBSOLETE free (execfile); */ | |
118 | /* OBSOLETE execfile = 0; */ | |
119 | /* OBSOLETE data_start = 0; */ | |
120 | /* OBSOLETE data_end = 0; */ | |
121 | /* OBSOLETE text_start = 0; */ | |
122 | /* OBSOLETE text_end = 0; */ | |
123 | /* OBSOLETE exec_data_start = 0; */ | |
124 | /* OBSOLETE exec_data_end = 0; */ | |
125 | /* OBSOLETE if (execchan >= 0) */ | |
126 | /* OBSOLETE close (execchan); */ | |
127 | /* OBSOLETE execchan = -1; */ | |
128 | /* OBSOLETE */ | |
129 | /* OBSOLETE n_exec = 0; */ | |
130 | /* OBSOLETE */ | |
131 | /* OBSOLETE /* Now open and digest the file the user requested, if any. *x/ */ | |
132 | /* OBSOLETE */ | |
133 | /* OBSOLETE if (filename) */ | |
134 | /* OBSOLETE { */ | |
135 | /* OBSOLETE filename = tilde_expand (filename); */ | |
136 | /* OBSOLETE make_cleanup (free, filename); */ | |
137 | /* OBSOLETE */ | |
138 | /* OBSOLETE execchan = openp (getenv ("PATH"), 1, filename, O_RDONLY, 0, */ | |
c5aa993b | 139 | /* OBSOLETE &execfile); */ |
085dd6e6 | 140 | /* OBSOLETE if (execchan < 0) */ |
c5aa993b | 141 | /* OBSOLETE perror_with_name (filename); */ |
085dd6e6 JM |
142 | /* OBSOLETE */ |
143 | /* OBSOLETE if (myread (execchan, &filehdr, sizeof filehdr) < 0) */ | |
c5aa993b | 144 | /* OBSOLETE perror_with_name (filename); */ |
085dd6e6 JM |
145 | /* OBSOLETE */ |
146 | /* OBSOLETE if (! IS_SOFF_MAGIC (filehdr.h_magic)) */ | |
c5aa993b | 147 | /* OBSOLETE error ("%s: not an executable file.", filename); */ |
085dd6e6 JM |
148 | /* OBSOLETE */ |
149 | /* OBSOLETE if (myread (execchan, &opthdr, filehdr.h_opthdr) <= 0) */ | |
c5aa993b | 150 | /* OBSOLETE perror_with_name (filename); */ |
085dd6e6 JM |
151 | /* OBSOLETE */ |
152 | /* OBSOLETE /* Read through the section headers. */ | |
c5aa993b JM |
153 | /* OBSOLETE For text, data, etc, record an entry in the exec file map. */ |
154 | /* OBSOLETE Record text_start and text_end. *x/ */ | |
085dd6e6 JM |
155 | /* OBSOLETE */ |
156 | /* OBSOLETE lseek (execchan, (long) filehdr.h_scnptr, 0); */ | |
157 | /* OBSOLETE */ | |
158 | /* OBSOLETE for (n = 0; n < filehdr.h_nscns; n++) */ | |
c5aa993b JM |
159 | /* OBSOLETE { */ |
160 | /* OBSOLETE if (myread (execchan, &scnhdr, sizeof scnhdr) < 0) */ | |
161 | /* OBSOLETE perror_with_name (filename); */ | |
162 | /* OBSOLETE */ | |
163 | /* OBSOLETE if ((scnhdr.s_flags & S_TYPMASK) >= S_TEXT */ | |
164 | /* OBSOLETE && (scnhdr.s_flags & S_TYPMASK) <= S_COMON) */ | |
165 | /* OBSOLETE { */ | |
166 | /* OBSOLETE exec_map[n_exec].mem_addr = scnhdr.s_vaddr; */ | |
167 | /* OBSOLETE exec_map[n_exec].mem_end = scnhdr.s_vaddr + scnhdr.s_size; */ | |
168 | /* OBSOLETE exec_map[n_exec].file_addr = scnhdr.s_scnptr; */ | |
169 | /* OBSOLETE exec_map[n_exec].type = scnhdr.s_flags & S_TYPMASK; */ | |
170 | /* OBSOLETE n_exec++; */ | |
171 | /* OBSOLETE */ | |
172 | /* OBSOLETE if ((scnhdr.s_flags & S_TYPMASK) == S_TEXT) */ | |
173 | /* OBSOLETE { */ | |
174 | /* OBSOLETE text_start = scnhdr.s_vaddr; */ | |
175 | /* OBSOLETE text_end = scnhdr.s_vaddr + scnhdr.s_size; */ | |
176 | /* OBSOLETE } */ | |
177 | /* OBSOLETE } */ | |
178 | /* OBSOLETE } */ | |
085dd6e6 JM |
179 | /* OBSOLETE */ |
180 | /* OBSOLETE fstat (execchan, &st_exec); */ | |
181 | /* OBSOLETE exec_mtime = st_exec.st_mtime; */ | |
182 | /* OBSOLETE */ | |
183 | /* OBSOLETE validate_files (); */ | |
184 | /* OBSOLETE } */ | |
185 | /* OBSOLETE else if (from_tty) */ | |
186 | /* OBSOLETE printf_filtered ("No executable file now.\n"); */ | |
187 | /* OBSOLETE */ | |
188 | /* OBSOLETE /* Tell display code (if any) about the changed file name. *x/ */ | |
189 | /* OBSOLETE if (exec_file_display_hook) */ | |
190 | /* OBSOLETE (*exec_file_display_hook) (filename); */ | |
191 | /* OBSOLETE } */ | |
192 | /* OBSOLETE */ | |
193 | /* OBSOLETE #if 0 */ | |
194 | /* OBSOLETE /* Read data from SOFF exec or core file. */ | |
195 | /* OBSOLETE Return 0 on success, EIO if address out of bounds. *x/ */ | |
196 | /* OBSOLETE */ | |
197 | /* OBSOLETE int */ | |
198 | /* OBSOLETE xfer_core_file (memaddr, myaddr, len) */ | |
199 | /* OBSOLETE CORE_ADDR memaddr; */ | |
200 | /* OBSOLETE char *myaddr; */ | |
201 | /* OBSOLETE int len; */ | |
202 | /* OBSOLETE { */ | |
203 | /* OBSOLETE register int i; */ | |
204 | /* OBSOLETE register int n; */ | |
205 | /* OBSOLETE register int val; */ | |
206 | /* OBSOLETE int xferchan; */ | |
207 | /* OBSOLETE char **xferfile; */ | |
208 | /* OBSOLETE int fileptr; */ | |
209 | /* OBSOLETE int returnval = 0; */ | |
210 | /* OBSOLETE */ | |
211 | /* OBSOLETE while (len > 0) */ | |
212 | /* OBSOLETE { */ | |
213 | /* OBSOLETE xferfile = 0; */ | |
214 | /* OBSOLETE xferchan = 0; */ | |
215 | /* OBSOLETE */ | |
216 | /* OBSOLETE /* Determine which file the next bunch of addresses reside in, */ | |
c5aa993b JM |
217 | /* OBSOLETE and where in the file. Set the file's read/write pointer */ |
218 | /* OBSOLETE to point at the proper place for the desired address */ | |
219 | /* OBSOLETE and set xferfile and xferchan for the correct file. */ | |
220 | /* OBSOLETE If desired address is nonexistent, leave them zero. */ | |
221 | /* OBSOLETE i is set to the number of bytes that can be handled */ | |
222 | /* OBSOLETE along with the next address. *x/ */ | |
085dd6e6 JM |
223 | /* OBSOLETE */ |
224 | /* OBSOLETE i = len; */ | |
225 | /* OBSOLETE */ | |
226 | /* OBSOLETE for (n = 0; n < n_core; n++) */ | |
c5aa993b JM |
227 | /* OBSOLETE { */ |
228 | /* OBSOLETE if (memaddr >= core_map[n].mem_addr && memaddr < core_map[n].mem_end */ | |
229 | /* OBSOLETE && (core_map[n].thread == -1 */ | |
230 | /* OBSOLETE || core_map[n].thread == inferior_thread)) */ | |
231 | /* OBSOLETE { */ | |
232 | /* OBSOLETE i = min (len, core_map[n].mem_end - memaddr); */ | |
233 | /* OBSOLETE fileptr = core_map[n].file_addr + memaddr - core_map[n].mem_addr; */ | |
234 | /* OBSOLETE if (core_map[n].file_addr) */ | |
235 | /* OBSOLETE { */ | |
236 | /* OBSOLETE xferfile = &corefile; */ | |
237 | /* OBSOLETE xferchan = corechan; */ | |
238 | /* OBSOLETE } */ | |
239 | /* OBSOLETE break; */ | |
240 | /* OBSOLETE } */ | |
241 | /* OBSOLETE else if (core_map[n].mem_addr >= memaddr */ | |
242 | /* OBSOLETE && core_map[n].mem_addr < memaddr + i) */ | |
243 | /* OBSOLETE i = core_map[n].mem_addr - memaddr; */ | |
085dd6e6 JM |
244 | /* OBSOLETE } */ |
245 | /* OBSOLETE */ | |
246 | /* OBSOLETE if (!xferfile) */ | |
c5aa993b JM |
247 | /* OBSOLETE for (n = 0; n < n_exec; n++) */ |
248 | /* OBSOLETE { */ | |
249 | /* OBSOLETE if (memaddr >= exec_map[n].mem_addr */ | |
250 | /* OBSOLETE && memaddr < exec_map[n].mem_end) */ | |
251 | /* OBSOLETE { */ | |
252 | /* OBSOLETE i = min (len, exec_map[n].mem_end - memaddr); */ | |
253 | /* OBSOLETE fileptr = exec_map[n].file_addr + memaddr */ | |
254 | /* OBSOLETE - exec_map[n].mem_addr; */ | |
255 | /* OBSOLETE if (exec_map[n].file_addr) */ | |
256 | /* OBSOLETE { */ | |
257 | /* OBSOLETE xferfile = &execfile; */ | |
258 | /* OBSOLETE xferchan = execchan; */ | |
259 | /* OBSOLETE } */ | |
260 | /* OBSOLETE break; */ | |
261 | /* OBSOLETE } */ | |
262 | /* OBSOLETE else if (exec_map[n].mem_addr >= memaddr */ | |
263 | /* OBSOLETE && exec_map[n].mem_addr < memaddr + i) */ | |
264 | /* OBSOLETE i = exec_map[n].mem_addr - memaddr; */ | |
265 | /* OBSOLETE } */ | |
085dd6e6 JM |
266 | /* OBSOLETE */ |
267 | /* OBSOLETE /* Now we know which file to use. */ | |
c5aa993b | 268 | /* OBSOLETE Set up its pointer and transfer the data. *x/ */ |
085dd6e6 | 269 | /* OBSOLETE if (xferfile) */ |
c5aa993b JM |
270 | /* OBSOLETE { */ |
271 | /* OBSOLETE if (*xferfile == 0) */ | |
272 | /* OBSOLETE if (xferfile == &execfile) */ | |
273 | /* OBSOLETE error ("No program file to examine."); */ | |
274 | /* OBSOLETE else */ | |
275 | /* OBSOLETE error ("No core dump file or running program to examine."); */ | |
276 | /* OBSOLETE val = lseek (xferchan, fileptr, 0); */ | |
277 | /* OBSOLETE if (val < 0) */ | |
278 | /* OBSOLETE perror_with_name (*xferfile); */ | |
279 | /* OBSOLETE val = myread (xferchan, myaddr, i); */ | |
280 | /* OBSOLETE if (val < 0) */ | |
281 | /* OBSOLETE perror_with_name (*xferfile); */ | |
282 | /* OBSOLETE } */ | |
085dd6e6 | 283 | /* OBSOLETE /* If this address is for nonexistent memory, */ |
c5aa993b | 284 | /* OBSOLETE read zeros if reading, or do nothing if writing. *x/ */ |
085dd6e6 | 285 | /* OBSOLETE else */ |
c5aa993b JM |
286 | /* OBSOLETE { */ |
287 | /* OBSOLETE memset (myaddr, '\0', i); */ | |
288 | /* OBSOLETE returnval = EIO; */ | |
289 | /* OBSOLETE } */ | |
085dd6e6 JM |
290 | /* OBSOLETE */ |
291 | /* OBSOLETE memaddr += i; */ | |
292 | /* OBSOLETE myaddr += i; */ | |
293 | /* OBSOLETE len -= i; */ | |
294 | /* OBSOLETE } */ | |
295 | /* OBSOLETE return returnval; */ | |
296 | /* OBSOLETE } */ | |
297 | /* OBSOLETE #endif */ | |
298 | /* OBSOLETE */ | |
299 | /* OBSOLETE /* Here from info files command to print an address map. *x/ */ | |
300 | /* OBSOLETE */ | |
301 | /* OBSOLETE print_maps () */ | |
302 | /* OBSOLETE { */ | |
303 | /* OBSOLETE struct pmap ptrs[200]; */ | |
304 | /* OBSOLETE int n; */ | |
305 | /* OBSOLETE */ | |
306 | /* OBSOLETE /* ID strings for core and executable file sections *x/ */ | |
307 | /* OBSOLETE */ | |
308 | /* OBSOLETE static char *idstr[] = */ | |
309 | /* OBSOLETE { */ | |
310 | /* OBSOLETE "0", "text", "data", "tdata", "bss", "tbss", */ | |
311 | /* OBSOLETE "common", "ttext", "ctx", "tctx", "10", "11", "12", */ | |
312 | /* OBSOLETE }; */ | |
313 | /* OBSOLETE */ | |
314 | /* OBSOLETE for (n = 0; n < n_core; n++) */ | |
315 | /* OBSOLETE { */ | |
316 | /* OBSOLETE core_map[n].which = 0; */ | |
317 | /* OBSOLETE ptrs[n] = core_map[n]; */ | |
318 | /* OBSOLETE } */ | |
319 | /* OBSOLETE for (n = 0; n < n_exec; n++) */ | |
320 | /* OBSOLETE { */ | |
321 | /* OBSOLETE exec_map[n].which = 1; */ | |
322 | /* OBSOLETE ptrs[n_core+n] = exec_map[n]; */ | |
323 | /* OBSOLETE } */ | |
324 | /* OBSOLETE */ | |
325 | /* OBSOLETE qsort (ptrs, n_core + n_exec, sizeof *ptrs, ptr_cmp); */ | |
326 | /* OBSOLETE */ | |
327 | /* OBSOLETE for (n = 0; n < n_core + n_exec; n++) */ | |
328 | /* OBSOLETE { */ | |
329 | /* OBSOLETE struct pmap *p = &ptrs[n]; */ | |
330 | /* OBSOLETE if (n > 0) */ | |
c5aa993b JM |
331 | /* OBSOLETE { */ |
332 | /* OBSOLETE if (p->mem_addr < ptrs[n-1].mem_end) */ | |
333 | /* OBSOLETE p->mem_addr = ptrs[n-1].mem_end; */ | |
334 | /* OBSOLETE if (p->mem_addr >= p->mem_end) */ | |
335 | /* OBSOLETE continue; */ | |
336 | /* OBSOLETE } */ | |
085dd6e6 | 337 | /* OBSOLETE printf_filtered ("%08x .. %08x %-6s %s\n", */ |
c5aa993b JM |
338 | /* OBSOLETE p->mem_addr, p->mem_end, idstr[p->type], */ |
339 | /* OBSOLETE p->which ? execfile : corefile); */ | |
085dd6e6 JM |
340 | /* OBSOLETE } */ |
341 | /* OBSOLETE } */ | |
342 | /* OBSOLETE */ | |
343 | /* OBSOLETE /* Compare routine to put file sections in order. */ | |
344 | /* OBSOLETE Sort into increasing order on address, and put core file sections */ | |
345 | /* OBSOLETE before exec file sections if both files contain the same addresses. *x/ */ | |
346 | /* OBSOLETE */ | |
347 | /* OBSOLETE static ptr_cmp (a, b) */ | |
348 | /* OBSOLETE struct pmap *a, *b; */ | |
349 | /* OBSOLETE { */ | |
350 | /* OBSOLETE if (a->mem_addr != b->mem_addr) return a->mem_addr - b->mem_addr; */ | |
351 | /* OBSOLETE return a->which - b->which; */ | |
352 | /* OBSOLETE } */ | |
353 | /* OBSOLETE \f */ | |
354 | /* OBSOLETE /* Trapped internal variables are used to handle special registers. */ | |
355 | /* OBSOLETE A trapped i.v. calls a hook here every time it is dereferenced, */ | |
356 | /* OBSOLETE to provide a new value for the variable, and it calls a hook here */ | |
357 | /* OBSOLETE when a new value is assigned, to do something with the value. */ | |
358 | /* OBSOLETE */ | |
359 | /* OBSOLETE The vector registers are $vl, $vs, $vm, $vN, $VN (N in 0..7). */ | |
360 | /* OBSOLETE The communication registers are $cN, $CN (N in 0..63). */ | |
361 | /* OBSOLETE They not handled as regular registers because it's expensive to */ | |
362 | /* OBSOLETE read them, and their size varies, and they have too many names. *x/ */ | |
363 | /* OBSOLETE */ | |
364 | /* OBSOLETE */ | |
365 | /* OBSOLETE /* Return 1 if NAME is a trapped internal variable, else 0. *x/ */ | |
366 | /* OBSOLETE */ | |
367 | /* OBSOLETE int */ | |
368 | /* OBSOLETE is_trapped_internalvar (name) */ | |
369 | /* OBSOLETE char *name; */ | |
370 | /* OBSOLETE { */ | |
371 | /* OBSOLETE if ((name[0] == 'c' || name[0] == 'C') */ | |
c5aa993b JM |
372 | /* OBSOLETE && name[1] >= '0' && name[1] <= '9' */ |
373 | /* OBSOLETE && (name[2] == '\0' */ | |
374 | /* OBSOLETE || (name[2] >= '0' && name[2] <= '9' */ | |
375 | /* OBSOLETE && name[3] == '\0' && name[1] != '0')) */ | |
376 | /* OBSOLETE && atoi (&name[1]) < 64) return 1; */ | |
085dd6e6 JM |
377 | /* OBSOLETE */ |
378 | /* OBSOLETE if ((name[0] == 'v' || name[0] == 'V') */ | |
379 | /* OBSOLETE && (((name[1] & -8) == '0' && name[2] == '\0') */ | |
c5aa993b JM |
380 | /* OBSOLETE || STREQ (name, "vl") */ |
381 | /* OBSOLETE || STREQ (name, "vs") */ | |
382 | /* OBSOLETE || STREQ (name, "vm"))) */ | |
085dd6e6 JM |
383 | /* OBSOLETE return 1; */ |
384 | /* OBSOLETE else return 0; */ | |
385 | /* OBSOLETE } */ | |
386 | /* OBSOLETE */ | |
387 | /* OBSOLETE /* Return the value of trapped internal variable VAR *x/ */ | |
388 | /* OBSOLETE */ | |
389 | /* OBSOLETE value */ | |
390 | /* OBSOLETE value_of_trapped_internalvar (var) */ | |
391 | /* OBSOLETE struct internalvar *var; */ | |
392 | /* OBSOLETE { */ | |
393 | /* OBSOLETE char *name = var->name; */ | |
394 | /* OBSOLETE value val; */ | |
395 | /* OBSOLETE struct type *type; */ | |
396 | /* OBSOLETE struct type *range_type; */ | |
397 | /* OBSOLETE long len = *read_vector_register (VL_REGNUM); */ | |
398 | /* OBSOLETE if (len <= 0 || len > 128) len = 128; */ | |
399 | /* OBSOLETE */ | |
400 | /* OBSOLETE if (STREQ (name, "vl")) */ | |
401 | /* OBSOLETE { */ | |
402 | /* OBSOLETE val = value_from_longest (builtin_type_int, */ | |
c5aa993b | 403 | /* OBSOLETE (LONGEST) *read_vector_register_1 (VL_REGNUM)); */ |
085dd6e6 JM |
404 | /* OBSOLETE } */ |
405 | /* OBSOLETE else if (STREQ (name, "vs")) */ | |
406 | /* OBSOLETE { */ | |
407 | /* OBSOLETE val = value_from_longest (builtin_type_int, */ | |
c5aa993b | 408 | /* OBSOLETE (LONGEST) *read_vector_register_1 (VS_REGNUM)); */ |
085dd6e6 JM |
409 | /* OBSOLETE } */ |
410 | /* OBSOLETE else if (STREQ (name, "vm")) */ | |
411 | /* OBSOLETE { */ | |
412 | /* OBSOLETE long vm[4]; */ | |
413 | /* OBSOLETE long i, *p; */ | |
414 | /* OBSOLETE memcpy (vm, read_vector_register_1 (VM_REGNUM), sizeof vm); */ | |
415 | /* OBSOLETE range_type = */ | |
c5aa993b | 416 | /* OBSOLETE create_range_type ((struct type *) NULL, builtin_type_int, 0, len - 1); */ |
085dd6e6 | 417 | /* OBSOLETE type = */ |
c5aa993b | 418 | /* OBSOLETE create_array_type ((struct type *) NULL, builtin_type_int, range_type); */ |
085dd6e6 JM |
419 | /* OBSOLETE val = allocate_value (type); */ |
420 | /* OBSOLETE p = (long *) VALUE_CONTENTS (val); */ | |
421 | /* OBSOLETE for (i = 0; i < len; i++) */ | |
c5aa993b | 422 | /* OBSOLETE *p++ = !! (vm[3 - (i >> 5)] & (1 << (i & 037))); */ |
085dd6e6 JM |
423 | /* OBSOLETE } */ |
424 | /* OBSOLETE else if (name[0] == 'V') */ | |
425 | /* OBSOLETE { */ | |
426 | /* OBSOLETE range_type = */ | |
c5aa993b | 427 | /* OBSOLETE create_range_type ((struct type *) NULL, builtin_type_int 0, len - 1); */ |
085dd6e6 | 428 | /* OBSOLETE type = */ |
c5aa993b JM |
429 | /* OBSOLETE create_array_type ((struct type *) NULL, builtin_type_long_long, */ |
430 | /* OBSOLETE range_type); */ | |
085dd6e6 JM |
431 | /* OBSOLETE val = allocate_value (type); */ |
432 | /* OBSOLETE memcpy (VALUE_CONTENTS (val), */ | |
c5aa993b JM |
433 | /* OBSOLETE read_vector_register_1 (name[1] - '0'), */ |
434 | /* OBSOLETE TYPE_LENGTH (type)); */ | |
085dd6e6 JM |
435 | /* OBSOLETE } */ |
436 | /* OBSOLETE else if (name[0] == 'v') */ | |
437 | /* OBSOLETE { */ | |
438 | /* OBSOLETE long *p1, *p2; */ | |
439 | /* OBSOLETE range_type = */ | |
c5aa993b | 440 | /* OBSOLETE create_range_type ((struct type *) NULL, builtin_type_int 0, len - 1); */ |
085dd6e6 | 441 | /* OBSOLETE type = */ |
c5aa993b JM |
442 | /* OBSOLETE create_array_type ((struct type *) NULL, builtin_type_long, */ |
443 | /* OBSOLETE range_type); */ | |
085dd6e6 JM |
444 | /* OBSOLETE val = allocate_value (type); */ |
445 | /* OBSOLETE p1 = read_vector_register_1 (name[1] - '0'); */ | |
446 | /* OBSOLETE p2 = (long *) VALUE_CONTENTS (val); */ | |
447 | /* OBSOLETE while (--len >= 0) {p1++; *p2++ = *p1++;} */ | |
448 | /* OBSOLETE } */ | |
449 | /* OBSOLETE */ | |
450 | /* OBSOLETE else if (name[0] == 'c') */ | |
451 | /* OBSOLETE val = value_from_longest (builtin_type_int, */ | |
c5aa993b | 452 | /* OBSOLETE read_comm_register (atoi (&name[1]))); */ |
085dd6e6 JM |
453 | /* OBSOLETE else if (name[0] == 'C') */ |
454 | /* OBSOLETE val = value_from_longest (builtin_type_long_long, */ | |
c5aa993b | 455 | /* OBSOLETE read_comm_register (atoi (&name[1]))); */ |
085dd6e6 JM |
456 | /* OBSOLETE */ |
457 | /* OBSOLETE VALUE_LVAL (val) = lval_internalvar; */ | |
458 | /* OBSOLETE VALUE_INTERNALVAR (val) = var; */ | |
459 | /* OBSOLETE return val; */ | |
460 | /* OBSOLETE } */ | |
461 | /* OBSOLETE */ | |
462 | /* OBSOLETE /* Handle a new value assigned to a trapped internal variable *x/ */ | |
463 | /* OBSOLETE */ | |
464 | /* OBSOLETE void */ | |
465 | /* OBSOLETE set_trapped_internalvar (var, val, bitpos, bitsize, offset) */ | |
466 | /* OBSOLETE struct internalvar *var; */ | |
467 | /* OBSOLETE value val; */ | |
468 | /* OBSOLETE int bitpos, bitsize, offset; */ | |
469 | /* OBSOLETE { */ | |
470 | /* OBSOLETE char *name = var->name; */ | |
471 | /* OBSOLETE long long newval = value_as_long (val); */ | |
472 | /* OBSOLETE */ | |
473 | /* OBSOLETE if (STREQ (name, "vl")) */ | |
474 | /* OBSOLETE write_vector_register (VL_REGNUM, 0, newval); */ | |
475 | /* OBSOLETE else if (STREQ (name, "vs")) */ | |
476 | /* OBSOLETE write_vector_register (VS_REGNUM, 0, newval); */ | |
477 | /* OBSOLETE else if (name[0] == 'c' || name[0] == 'C') */ | |
478 | /* OBSOLETE write_comm_register (atoi (&name[1]), newval); */ | |
479 | /* OBSOLETE else if (STREQ (name, "vm")) */ | |
480 | /* OBSOLETE error ("can't assign to $vm"); */ | |
481 | /* OBSOLETE else */ | |
482 | /* OBSOLETE { */ | |
483 | /* OBSOLETE offset /= bitsize / 8; */ | |
484 | /* OBSOLETE write_vector_register (name[1] - '0', offset, newval); */ | |
485 | /* OBSOLETE } */ | |
486 | /* OBSOLETE } */ | |
487 | /* OBSOLETE */ | |
488 | /* OBSOLETE /* Print an integer value when no format was specified. gdb normally */ | |
489 | /* OBSOLETE prints these values in decimal, but the the leading 0x80000000 of */ | |
490 | /* OBSOLETE pointers produces intolerable 10-digit negative numbers. */ | |
491 | /* OBSOLETE If it looks like an address, print it in hex instead. *x/ */ | |
492 | /* OBSOLETE */ | |
493 | /* OBSOLETE decout (stream, type, val) */ | |
d9fcf2fb | 494 | /* OBSOLETE struct ui_file *stream; */ |
085dd6e6 JM |
495 | /* OBSOLETE struct type *type; */ |
496 | /* OBSOLETE LONGEST val; */ | |
497 | /* OBSOLETE { */ | |
498 | /* OBSOLETE long lv = val; */ | |
499 | /* OBSOLETE */ | |
500 | /* OBSOLETE switch (output_radix) */ | |
501 | /* OBSOLETE { */ | |
502 | /* OBSOLETE case 0: */ | |
503 | /* OBSOLETE if ((lv == val || (unsigned) lv == val) */ | |
c5aa993b JM |
504 | /* OBSOLETE && ((lv & 0xf0000000) == 0x80000000 */ |
505 | /* OBSOLETE || ((lv & 0xf0000000) == 0xf0000000 && lv < STACK_END_ADDR))) */ | |
506 | /* OBSOLETE { */ | |
507 | /* OBSOLETE print_longest (stream, "x", 0, val); */ | |
508 | /* OBSOLETE return; */ | |
509 | /* OBSOLETE } */ | |
085dd6e6 JM |
510 | /* OBSOLETE */ |
511 | /* OBSOLETE case 10: */ | |
512 | /* OBSOLETE print_longest (stream, TYPE_UNSIGNED (type) ? "u" : "d", 0, val); */ | |
513 | /* OBSOLETE return; */ | |
514 | /* OBSOLETE */ | |
515 | /* OBSOLETE case 8: */ | |
516 | /* OBSOLETE print_longest (stream, "o", 0, val); */ | |
517 | /* OBSOLETE return; */ | |
518 | /* OBSOLETE */ | |
519 | /* OBSOLETE case 16: */ | |
520 | /* OBSOLETE print_longest (stream, "x", 0, val); */ | |
521 | /* OBSOLETE return; */ | |
522 | /* OBSOLETE } */ | |
523 | /* OBSOLETE } */ | |
524 | /* OBSOLETE */ | |
525 | /* OBSOLETE /* Change the default output radix to 10 or 16, or set it to 0 (heuristic). */ | |
526 | /* OBSOLETE This command is mostly obsolete now that the print command allows */ | |
527 | /* OBSOLETE formats to apply to aggregates, but is still handy occasionally. *x/ */ | |
528 | /* OBSOLETE */ | |
529 | /* OBSOLETE static void */ | |
530 | /* OBSOLETE set_base_command (arg) */ | |
531 | /* OBSOLETE char *arg; */ | |
532 | /* OBSOLETE { */ | |
533 | /* OBSOLETE int new_radix; */ | |
534 | /* OBSOLETE */ | |
535 | /* OBSOLETE if (!arg) */ | |
536 | /* OBSOLETE output_radix = 0; */ | |
537 | /* OBSOLETE else */ | |
538 | /* OBSOLETE { */ | |
539 | /* OBSOLETE new_radix = atoi (arg); */ | |
540 | /* OBSOLETE if (new_radix != 10 && new_radix != 16 && new_radix != 8) */ | |
c5aa993b | 541 | /* OBSOLETE error ("base must be 8, 10 or 16, or null"); */ |
085dd6e6 JM |
542 | /* OBSOLETE else output_radix = new_radix; */ |
543 | /* OBSOLETE } */ | |
544 | /* OBSOLETE } */ | |
545 | /* OBSOLETE */ | |
546 | /* OBSOLETE /* Turn pipelining on or off in the inferior. *x/ */ | |
547 | /* OBSOLETE */ | |
548 | /* OBSOLETE static void */ | |
549 | /* OBSOLETE set_pipelining_command (arg) */ | |
550 | /* OBSOLETE char *arg; */ | |
551 | /* OBSOLETE { */ | |
552 | /* OBSOLETE if (!arg) */ | |
553 | /* OBSOLETE { */ | |
554 | /* OBSOLETE sequential = !sequential; */ | |
555 | /* OBSOLETE printf_filtered ("%s\n", sequential ? "off" : "on"); */ | |
556 | /* OBSOLETE } */ | |
557 | /* OBSOLETE else if (STREQ (arg, "on")) */ | |
558 | /* OBSOLETE sequential = 0; */ | |
559 | /* OBSOLETE else if (STREQ (arg, "off")) */ | |
560 | /* OBSOLETE sequential = 1; */ | |
561 | /* OBSOLETE else error ("valid args are `on', to allow instructions to overlap, or\n\ */ | |
562 | /* OBSOLETE `off', to prevent it and thereby pinpoint exceptions."); */ | |
563 | /* OBSOLETE } */ | |
564 | /* OBSOLETE */ | |
565 | /* OBSOLETE /* Enable, disable, or force parallel execution in the inferior. *x/ */ | |
566 | /* OBSOLETE */ | |
567 | /* OBSOLETE static void */ | |
568 | /* OBSOLETE set_parallel_command (arg) */ | |
569 | /* OBSOLETE char *arg; */ | |
570 | /* OBSOLETE { */ | |
571 | /* OBSOLETE struct rlimit rl; */ | |
572 | /* OBSOLETE int prevparallel = parallel; */ | |
573 | /* OBSOLETE */ | |
574 | /* OBSOLETE if (!strncmp (arg, "fixed", strlen (arg))) */ | |
575 | /* OBSOLETE parallel = 2; */ | |
576 | /* OBSOLETE else if (STREQ (arg, "on")) */ | |
577 | /* OBSOLETE parallel = 1; */ | |
578 | /* OBSOLETE else if (STREQ (arg, "off")) */ | |
579 | /* OBSOLETE parallel = 0; */ | |
580 | /* OBSOLETE else error ("valid args are `on', to allow multiple threads, or\n\ */ | |
581 | /* OBSOLETE `fixed', to force multiple threads, or\n\ */ | |
582 | /* OBSOLETE `off', to run with one thread only."); */ | |
583 | /* OBSOLETE */ | |
584 | /* OBSOLETE if ((prevparallel == 0) != (parallel == 0) && inferior_pid) */ | |
585 | /* OBSOLETE printf_filtered ("will take effect at next run.\n"); */ | |
586 | /* OBSOLETE */ | |
587 | /* OBSOLETE getrlimit (RLIMIT_CONCUR, &rl); */ | |
588 | /* OBSOLETE rl.rlim_cur = parallel ? rl.rlim_max : 1; */ | |
589 | /* OBSOLETE setrlimit (RLIMIT_CONCUR, &rl); */ | |
590 | /* OBSOLETE */ | |
591 | /* OBSOLETE if (inferior_pid) */ | |
592 | /* OBSOLETE set_fixed_scheduling (inferior_pid, parallel == 2); */ | |
593 | /* OBSOLETE } */ | |
594 | /* OBSOLETE */ | |
595 | /* OBSOLETE /* Add a new name for an existing command. *x/ */ | |
596 | /* OBSOLETE */ | |
597 | /* OBSOLETE static void */ | |
598 | /* OBSOLETE alias_command (arg) */ | |
599 | /* OBSOLETE char *arg; */ | |
600 | /* OBSOLETE { */ | |
601 | /* OBSOLETE static char *aliaserr = "usage is `alias NEW OLD', no args allowed"; */ | |
602 | /* OBSOLETE char *newname = arg; */ | |
603 | /* OBSOLETE struct cmd_list_element *new, *old; */ | |
604 | /* OBSOLETE */ | |
605 | /* OBSOLETE if (!arg) */ | |
606 | /* OBSOLETE error_no_arg ("newname oldname"); */ | |
c5aa993b | 607 | /* OBSOLETE */ |
085dd6e6 JM |
608 | /* OBSOLETE new = lookup_cmd (&arg, cmdlist, "", -1); */ |
609 | /* OBSOLETE if (new && !strncmp (newname, new->name, strlen (new->name))) */ | |
610 | /* OBSOLETE { */ | |
c5aa993b JM |
611 | /* OBSOLETE newname = new->name; */ |
612 | /* OBSOLETE if (!(*arg == '-' */ | |
613 | /* OBSOLETE || (*arg >= 'a' && *arg <= 'z') */ | |
614 | /* OBSOLETE || (*arg >= 'A' && *arg <= 'Z') */ | |
615 | /* OBSOLETE || (*arg >= '0' && *arg <= '9'))) */ | |
616 | /* OBSOLETE error (aliaserr); */ | |
085dd6e6 JM |
617 | /* OBSOLETE } */ |
618 | /* OBSOLETE else */ | |
619 | /* OBSOLETE { */ | |
c5aa993b JM |
620 | /* OBSOLETE arg = newname; */ |
621 | /* OBSOLETE while (*arg == '-' */ | |
622 | /* OBSOLETE || (*arg >= 'a' && *arg <= 'z') */ | |
623 | /* OBSOLETE || (*arg >= 'A' && *arg <= 'Z') */ | |
624 | /* OBSOLETE || (*arg >= '0' && *arg <= '9')) */ | |
625 | /* OBSOLETE arg++; */ | |
626 | /* OBSOLETE if (*arg != ' ' && *arg != '\t') */ | |
627 | /* OBSOLETE error (aliaserr); */ | |
628 | /* OBSOLETE *arg = '\0'; */ | |
629 | /* OBSOLETE arg++; */ | |
085dd6e6 JM |
630 | /* OBSOLETE } */ |
631 | /* OBSOLETE */ | |
632 | /* OBSOLETE old = lookup_cmd (&arg, cmdlist, "", 0); */ | |
633 | /* OBSOLETE */ | |
634 | /* OBSOLETE if (*arg != '\0') */ | |
635 | /* OBSOLETE error (aliaserr); */ | |
636 | /* OBSOLETE */ | |
637 | /* OBSOLETE if (new && !strncmp (newname, new->name, strlen (new->name))) */ | |
638 | /* OBSOLETE { */ | |
c5aa993b JM |
639 | /* OBSOLETE char *tem; */ |
640 | /* OBSOLETE if (new->class == (int) class_user || new->class == (int) class_alias) */ | |
641 | /* OBSOLETE tem = "Redefine command \"%s\"? "; */ | |
642 | /* OBSOLETE else */ | |
643 | /* OBSOLETE tem = "Really redefine built-in command \"%s\"? "; */ | |
644 | /* OBSOLETE if (!query (tem, new->name)) */ | |
645 | /* OBSOLETE error ("Command \"%s\" not redefined.", new->name); */ | |
085dd6e6 JM |
646 | /* OBSOLETE } */ |
647 | /* OBSOLETE */ | |
648 | /* OBSOLETE add_com (newname, class_alias, old->function, old->doc); */ | |
649 | /* OBSOLETE } */ | |
650 | /* OBSOLETE */ | |
651 | /* OBSOLETE */ | |
652 | /* OBSOLETE */ | |
653 | /* OBSOLETE /* Print the current thread number, and any threads with signals in the */ | |
654 | /* OBSOLETE queue. *x/ */ | |
655 | /* OBSOLETE */ | |
656 | /* OBSOLETE thread_info () */ | |
657 | /* OBSOLETE { */ | |
658 | /* OBSOLETE struct threadpid *p; */ | |
659 | /* OBSOLETE */ | |
660 | /* OBSOLETE if (have_inferior_p ()) */ | |
661 | /* OBSOLETE { */ | |
662 | /* OBSOLETE ps.pi_buffer = (char *) &comm_registers; */ | |
663 | /* OBSOLETE ps.pi_nbytes = sizeof comm_registers; */ | |
664 | /* OBSOLETE ps.pi_offset = 0; */ | |
665 | /* OBSOLETE ps.pi_thread = inferior_thread; */ | |
666 | /* OBSOLETE ioctl (inferior_fd, PIXRDCREGS, &ps); */ | |
667 | /* OBSOLETE } */ | |
668 | /* OBSOLETE */ | |
669 | /* OBSOLETE /* FIXME: stop_signal is from target.h but stop_sigcode is a */ | |
670 | /* OBSOLETE convex-specific thing. *x/ */ | |
671 | /* OBSOLETE printf_filtered ("Current thread %d stopped with signal %d.%d (%s).\n", */ | |
c5aa993b JM |
672 | /* OBSOLETE inferior_thread, stop_signal, stop_sigcode, */ |
673 | /* OBSOLETE subsig_name (stop_signal, stop_sigcode)); */ | |
085dd6e6 JM |
674 | /* OBSOLETE */ |
675 | /* OBSOLETE for (p = signal_stack; p->pid; p--) */ | |
676 | /* OBSOLETE printf_filtered ("Thread %d stopped with signal %d.%d (%s).\n", */ | |
c5aa993b JM |
677 | /* OBSOLETE p->thread, p->signo, p->subsig, */ |
678 | /* OBSOLETE subsig_name (p->signo, p->subsig)); */ | |
679 | /* OBSOLETE */ | |
085dd6e6 JM |
680 | /* OBSOLETE if (iscrlbit (comm_registers.crctl.lbits.cc, 64+13)) */ |
681 | /* OBSOLETE printf_filtered ("New thread start pc %#x\n", */ | |
c5aa993b | 682 | /* OBSOLETE (long) (comm_registers.crreg.pcpsw >> 32)); */ |
085dd6e6 JM |
683 | /* OBSOLETE } */ |
684 | /* OBSOLETE */ | |
685 | /* OBSOLETE /* Return string describing a signal.subcode number *x/ */ | |
686 | /* OBSOLETE */ | |
687 | /* OBSOLETE static char * */ | |
688 | /* OBSOLETE subsig_name (signo, subcode) */ | |
689 | /* OBSOLETE int signo, subcode; */ | |
690 | /* OBSOLETE { */ | |
691 | /* OBSOLETE static char *subsig4[] = { */ | |
692 | /* OBSOLETE "error exit", "privileged instruction", "unknown", */ | |
693 | /* OBSOLETE "unknown", "undefined opcode", */ | |
694 | /* OBSOLETE 0}; */ | |
695 | /* OBSOLETE static char *subsig5[] = {0, */ | |
696 | /* OBSOLETE "breakpoint", "single step", "fork trap", "exec trap", "pfork trap", */ | |
697 | /* OBSOLETE "join trap", "idle trap", "last thread", "wfork trap", */ | |
698 | /* OBSOLETE "process breakpoint", "trap instruction", */ | |
699 | /* OBSOLETE 0}; */ | |
700 | /* OBSOLETE static char *subsig8[] = {0, */ | |
701 | /* OBSOLETE "int overflow", "int divide check", "float overflow", */ | |
702 | /* OBSOLETE "float divide check", "float underflow", "reserved operand", */ | |
703 | /* OBSOLETE "sqrt error", "exp error", "ln error", "sin error", "cos error", */ | |
704 | /* OBSOLETE 0}; */ | |
705 | /* OBSOLETE static char *subsig10[] = {0, */ | |
706 | /* OBSOLETE "invalid inward ring address", "invalid outward ring call", */ | |
707 | /* OBSOLETE "invalid inward ring return", "invalid syscall gate", */ | |
708 | /* OBSOLETE "invalid rtn frame length", "invalid comm reg address", */ | |
709 | /* OBSOLETE "invalid trap gate", */ | |
710 | /* OBSOLETE 0}; */ | |
711 | /* OBSOLETE static char *subsig11[] = {0, */ | |
712 | /* OBSOLETE "read access denied", "write access denied", "execute access denied", */ | |
713 | /* OBSOLETE "segment descriptor fault", "page table fault", "data reference fault", */ | |
714 | /* OBSOLETE "i/o access denied", "levt pte invalid", */ | |
715 | /* OBSOLETE 0}; */ | |
716 | /* OBSOLETE */ | |
717 | /* OBSOLETE static char **subsig_list[] = */ | |
718 | /* OBSOLETE {0, 0, 0, 0, subsig4, subsig5, 0, 0, subsig8, 0, subsig10, subsig11, 0}; */ | |
719 | /* OBSOLETE */ | |
720 | /* OBSOLETE int i; */ | |
721 | /* OBSOLETE char *p; */ | |
722 | /* OBSOLETE */ | |
723 | /* OBSOLETE if ((p = strsignal (signo)) == NULL) */ | |
724 | /* OBSOLETE p = "unknown"; */ | |
725 | /* OBSOLETE if (signo >= (sizeof subsig_list / sizeof *subsig_list) */ | |
726 | /* OBSOLETE || !subsig_list[signo]) */ | |
727 | /* OBSOLETE return p; */ | |
728 | /* OBSOLETE for (i = 1; subsig_list[signo][i]; i++) */ | |
729 | /* OBSOLETE if (i == subcode) */ | |
730 | /* OBSOLETE return subsig_list[signo][subcode]; */ | |
731 | /* OBSOLETE return p; */ | |
732 | /* OBSOLETE } */ | |
733 | /* OBSOLETE */ | |
734 | /* OBSOLETE */ | |
735 | /* OBSOLETE /* Print a compact display of thread status, essentially x/i $pc */ | |
736 | /* OBSOLETE for all active threads. *x/ */ | |
737 | /* OBSOLETE */ | |
738 | /* OBSOLETE static void */ | |
739 | /* OBSOLETE threadstat () */ | |
740 | /* OBSOLETE { */ | |
741 | /* OBSOLETE int t; */ | |
742 | /* OBSOLETE */ | |
743 | /* OBSOLETE for (t = 0; t < n_threads; t++) */ | |
744 | /* OBSOLETE if (thread_state[t] == PI_TALIVE) */ | |
745 | /* OBSOLETE { */ | |
c5aa993b JM |
746 | /* OBSOLETE printf_filtered ("%d%c %08x%c %d.%d ", t, */ |
747 | /* OBSOLETE (t == inferior_thread ? '*' : ' '), thread_pc[t], */ | |
748 | /* OBSOLETE (thread_is_in_kernel[t] ? '#' : ' '), */ | |
749 | /* OBSOLETE thread_signal[t], thread_sigcode[t]); */ | |
750 | /* OBSOLETE print_insn (thread_pc[t], stdout); */ | |
751 | /* OBSOLETE printf_filtered ("\n"); */ | |
085dd6e6 JM |
752 | /* OBSOLETE } */ |
753 | /* OBSOLETE } */ | |
754 | /* OBSOLETE */ | |
755 | /* OBSOLETE /* Change the current thread to ARG. *x/ */ | |
756 | /* OBSOLETE */ | |
757 | /* OBSOLETE set_thread_command (arg) */ | |
758 | /* OBSOLETE char *arg; */ | |
759 | /* OBSOLETE { */ | |
760 | /* OBSOLETE int thread; */ | |
761 | /* OBSOLETE */ | |
762 | /* OBSOLETE if (!arg) */ | |
763 | /* OBSOLETE { */ | |
c5aa993b JM |
764 | /* OBSOLETE threadstat (); */ |
765 | /* OBSOLETE return; */ | |
085dd6e6 JM |
766 | /* OBSOLETE } */ |
767 | /* OBSOLETE */ | |
768 | /* OBSOLETE thread = parse_and_eval_address (arg); */ | |
769 | /* OBSOLETE */ | |
770 | /* OBSOLETE if (thread < 0 || thread > n_threads || thread_state[thread] != PI_TALIVE) */ | |
771 | /* OBSOLETE error ("no such thread."); */ | |
772 | /* OBSOLETE */ | |
773 | /* OBSOLETE select_thread (thread); */ | |
774 | /* OBSOLETE */ | |
775 | /* OBSOLETE stop_pc = read_pc (); */ | |
776 | /* OBSOLETE flush_cached_frames (); */ | |
777 | /* OBSOLETE select_frame (get_current_frame (), 0); */ | |
778 | /* OBSOLETE print_stack_frame (selected_frame, selected_frame_level, -1); */ | |
779 | /* OBSOLETE } */ | |
780 | /* OBSOLETE */ | |
781 | /* OBSOLETE /* Here on CONT command; gdb's dispatch address is changed to come here. */ | |
782 | /* OBSOLETE Set global variable ALL_CONTINUE to tell resume() that it should */ | |
783 | /* OBSOLETE start up all threads, and that a thread switch will not blow gdb's */ | |
784 | /* OBSOLETE mind. *x/ */ | |
785 | /* OBSOLETE */ | |
786 | /* OBSOLETE static void */ | |
787 | /* OBSOLETE convex_cont_command (proc_count_exp, from_tty) */ | |
788 | /* OBSOLETE char *proc_count_exp; */ | |
789 | /* OBSOLETE int from_tty; */ | |
790 | /* OBSOLETE { */ | |
791 | /* OBSOLETE all_continue = 1; */ | |
792 | /* OBSOLETE cont_command (proc_count_exp, from_tty); */ | |
793 | /* OBSOLETE } */ | |
794 | /* OBSOLETE */ | |
795 | /* OBSOLETE /* Here on 1CONT command. Resume only the current thread. *x/ */ | |
796 | /* OBSOLETE */ | |
797 | /* OBSOLETE one_cont_command (proc_count_exp, from_tty) */ | |
798 | /* OBSOLETE char *proc_count_exp; */ | |
799 | /* OBSOLETE int from_tty; */ | |
800 | /* OBSOLETE { */ | |
801 | /* OBSOLETE cont_command (proc_count_exp, from_tty); */ | |
802 | /* OBSOLETE } */ | |
803 | /* OBSOLETE */ | |
804 | /* OBSOLETE /* Print the contents and lock bits of all communication registers, */ | |
805 | /* OBSOLETE or just register ARG if ARG is a communication register, */ | |
806 | /* OBSOLETE or the 3-word resource structure in memory at address ARG. *x/ */ | |
807 | /* OBSOLETE */ | |
808 | /* OBSOLETE comm_registers_info (arg) */ | |
809 | /* OBSOLETE char *arg; */ | |
810 | /* OBSOLETE { */ | |
811 | /* OBSOLETE int i, regnum; */ | |
812 | /* OBSOLETE */ | |
813 | /* OBSOLETE if (arg) */ | |
814 | /* OBSOLETE { */ | |
815 | /* OBSOLETE if (sscanf (arg, "$c%d", ®num) == 1) { */ | |
c5aa993b | 816 | /* OBSOLETE ; */ |
085dd6e6 | 817 | /* OBSOLETE } else if (sscanf (arg, "$C%d", ®num) == 1) { */ |
c5aa993b | 818 | /* OBSOLETE ; */ |
085dd6e6 | 819 | /* OBSOLETE } else { */ |
c5aa993b JM |
820 | /* OBSOLETE regnum = parse_and_eval_address (arg); */ |
821 | /* OBSOLETE if (regnum > 0) */ | |
822 | /* OBSOLETE regnum &= ~0x8000; */ | |
085dd6e6 JM |
823 | /* OBSOLETE } */ |
824 | /* OBSOLETE */ | |
825 | /* OBSOLETE if (regnum >= 64) */ | |
c5aa993b | 826 | /* OBSOLETE error ("%s: invalid register name.", arg); */ |
085dd6e6 JM |
827 | /* OBSOLETE */ |
828 | /* OBSOLETE /* if we got a (user) address, examine the resource struct there *x/ */ | |
829 | /* OBSOLETE */ | |
830 | /* OBSOLETE if (regnum < 0) */ | |
c5aa993b JM |
831 | /* OBSOLETE { */ |
832 | /* OBSOLETE static int buf[3]; */ | |
833 | /* OBSOLETE read_memory (regnum, buf, sizeof buf); */ | |
834 | /* OBSOLETE printf_filtered ("%08x %08x%08x%s\n", regnum, buf[1], buf[2], */ | |
835 | /* OBSOLETE buf[0] & 0xff ? " locked" : ""); */ | |
836 | /* OBSOLETE return; */ | |
837 | /* OBSOLETE } */ | |
085dd6e6 JM |
838 | /* OBSOLETE } */ |
839 | /* OBSOLETE */ | |
840 | /* OBSOLETE ps.pi_buffer = (char *) &comm_registers; */ | |
841 | /* OBSOLETE ps.pi_nbytes = sizeof comm_registers; */ | |
842 | /* OBSOLETE ps.pi_offset = 0; */ | |
843 | /* OBSOLETE ps.pi_thread = inferior_thread; */ | |
844 | /* OBSOLETE ioctl (inferior_fd, PIXRDCREGS, &ps); */ | |
845 | /* OBSOLETE */ | |
846 | /* OBSOLETE for (i = 0; i < 64; i++) */ | |
847 | /* OBSOLETE if (!arg || i == regnum) */ | |
848 | /* OBSOLETE printf_filtered ("%2d 0x8%03x %016llx%s\n", i, i, */ | |
c5aa993b JM |
849 | /* OBSOLETE comm_registers.crreg.r4[i], */ |
850 | /* OBSOLETE (iscrlbit (comm_registers.crctl.lbits.cc, i) */ | |
851 | /* OBSOLETE ? " locked" : "")); */ | |
085dd6e6 JM |
852 | /* OBSOLETE } */ |
853 | /* OBSOLETE */ | |
854 | /* OBSOLETE /* Print the psw *x/ */ | |
855 | /* OBSOLETE */ | |
856 | /* OBSOLETE static void */ | |
857 | /* OBSOLETE psw_info (arg) */ | |
858 | /* OBSOLETE char *arg; */ | |
859 | /* OBSOLETE { */ | |
860 | /* OBSOLETE struct pswbit */ | |
861 | /* OBSOLETE { */ | |
862 | /* OBSOLETE int bit; */ | |
863 | /* OBSOLETE int pos; */ | |
864 | /* OBSOLETE char *text; */ | |
865 | /* OBSOLETE }; */ | |
866 | /* OBSOLETE */ | |
867 | /* OBSOLETE static struct pswbit pswbit[] = */ | |
868 | /* OBSOLETE { */ | |
869 | /* OBSOLETE { 0x80000000, -1, "A carry" }, */ | |
870 | /* OBSOLETE { 0x40000000, -1, "A integer overflow" }, */ | |
871 | /* OBSOLETE { 0x20000000, -1, "A zero divide" }, */ | |
872 | /* OBSOLETE { 0x10000000, -1, "Integer overflow enable" }, */ | |
873 | /* OBSOLETE { 0x08000000, -1, "Trace" }, */ | |
874 | /* OBSOLETE { 0x06000000, 25, "Frame length" }, */ | |
875 | /* OBSOLETE { 0x01000000, -1, "Sequential" }, */ | |
876 | /* OBSOLETE { 0x00800000, -1, "S carry" }, */ | |
877 | /* OBSOLETE { 0x00400000, -1, "S integer overflow" }, */ | |
878 | /* OBSOLETE { 0x00200000, -1, "S zero divide" }, */ | |
879 | /* OBSOLETE { 0x00100000, -1, "Zero divide enable" }, */ | |
880 | /* OBSOLETE { 0x00080000, -1, "Floating underflow" }, */ | |
881 | /* OBSOLETE { 0x00040000, -1, "Floating overflow" }, */ | |
882 | /* OBSOLETE { 0x00020000, -1, "Floating reserved operand" }, */ | |
883 | /* OBSOLETE { 0x00010000, -1, "Floating zero divide" }, */ | |
884 | /* OBSOLETE { 0x00008000, -1, "Floating error enable" }, */ | |
885 | /* OBSOLETE { 0x00004000, -1, "Floating underflow enable" }, */ | |
886 | /* OBSOLETE { 0x00002000, -1, "IEEE" }, */ | |
887 | /* OBSOLETE { 0x00001000, -1, "Sequential stores" }, */ | |
888 | /* OBSOLETE { 0x00000800, -1, "Intrinsic error" }, */ | |
889 | /* OBSOLETE { 0x00000400, -1, "Intrinsic error enable" }, */ | |
890 | /* OBSOLETE { 0x00000200, -1, "Trace thread creates" }, */ | |
891 | /* OBSOLETE { 0x00000100, -1, "Thread init trap" }, */ | |
892 | /* OBSOLETE { 0x000000e0, 5, "Reserved" }, */ | |
893 | /* OBSOLETE { 0x0000001f, 0, "Intrinsic error code" }, */ | |
894 | /* OBSOLETE {0, 0, 0}, */ | |
895 | /* OBSOLETE }; */ | |
896 | /* OBSOLETE */ | |
897 | /* OBSOLETE long psw; */ | |
898 | /* OBSOLETE struct pswbit *p; */ | |
899 | /* OBSOLETE */ | |
900 | /* OBSOLETE if (arg) */ | |
901 | /* OBSOLETE psw = parse_and_eval_address (arg); */ | |
902 | /* OBSOLETE else */ | |
903 | /* OBSOLETE psw = read_register (PS_REGNUM); */ | |
904 | /* OBSOLETE */ | |
905 | /* OBSOLETE for (p = pswbit; p->bit; p++) */ | |
906 | /* OBSOLETE { */ | |
907 | /* OBSOLETE if (p->pos < 0) */ | |
c5aa993b JM |
908 | /* OBSOLETE printf_filtered ("%08x %s %s\n", p->bit, */ |
909 | /* OBSOLETE (psw & p->bit) ? "yes" : "no ", p->text); */ | |
085dd6e6 | 910 | /* OBSOLETE else */ |
c5aa993b JM |
911 | /* OBSOLETE printf_filtered ("%08x %3d %s\n", p->bit, */ |
912 | /* OBSOLETE (psw & p->bit) >> p->pos, p->text); */ | |
085dd6e6 JM |
913 | /* OBSOLETE } */ |
914 | /* OBSOLETE } */ | |
915 | /* OBSOLETE \f */ | |
916 | /* OBSOLETE #include "symtab.h" */ | |
917 | /* OBSOLETE */ | |
918 | /* OBSOLETE /* reg (fmt_field, inst_field) -- */ | |
919 | /* OBSOLETE the {first,second,third} operand of instruction as fmt_field = [ijk] */ | |
920 | /* OBSOLETE gets the value of the field from the [ijk] position of the instruction *x/ */ | |
921 | /* OBSOLETE */ | |
922 | /* OBSOLETE #define reg(a,b) ((char (*)[3])(op[fmt->a]))[inst.f0.b] */ | |
923 | /* OBSOLETE */ | |
924 | /* OBSOLETE /* lit (fmt_field) -- field [ijk] is a literal (PSW, VL, eg) *x/ */ | |
925 | /* OBSOLETE */ | |
926 | /* OBSOLETE #define lit(i) op[fmt->i] */ | |
927 | /* OBSOLETE */ | |
928 | /* OBSOLETE /* aj[j] -- name for A register j *x/ */ | |
929 | /* OBSOLETE */ | |
930 | /* OBSOLETE #define aj ((char (*)[3])(op[A])) */ | |
931 | /* OBSOLETE \f */ | |
932 | /* OBSOLETE union inst { */ | |
933 | /* OBSOLETE struct { */ | |
c5aa993b JM |
934 | /* OBSOLETE unsigned : 7; */ |
935 | /* OBSOLETE unsigned i : 3; */ | |
936 | /* OBSOLETE unsigned j : 3; */ | |
937 | /* OBSOLETE unsigned k : 3; */ | |
938 | /* OBSOLETE unsigned : 16; */ | |
939 | /* OBSOLETE unsigned : 32; */ | |
085dd6e6 JM |
940 | /* OBSOLETE } f0; */ |
941 | /* OBSOLETE struct { */ | |
c5aa993b JM |
942 | /* OBSOLETE unsigned : 8; */ |
943 | /* OBSOLETE unsigned indir : 1; */ | |
944 | /* OBSOLETE unsigned len : 1; */ | |
945 | /* OBSOLETE unsigned j : 3; */ | |
946 | /* OBSOLETE unsigned k : 3; */ | |
947 | /* OBSOLETE unsigned : 16; */ | |
948 | /* OBSOLETE unsigned : 32; */ | |
085dd6e6 JM |
949 | /* OBSOLETE } f1; */ |
950 | /* OBSOLETE unsigned char byte[8]; */ | |
951 | /* OBSOLETE unsigned short half[4]; */ | |
952 | /* OBSOLETE char signed_byte[8]; */ | |
953 | /* OBSOLETE short signed_half[4]; */ | |
954 | /* OBSOLETE }; */ | |
955 | /* OBSOLETE */ | |
956 | /* OBSOLETE struct opform { */ | |
c5aa993b JM |
957 | /* OBSOLETE int mask; /* opcode mask *x/ */ |
958 | /* OBSOLETE int shift; /* opcode align *x/ */ | |
959 | /* OBSOLETE struct formstr *formstr[3]; /* ST, E0, E1 *x/ */ | |
085dd6e6 JM |
960 | /* OBSOLETE }; */ |
961 | /* OBSOLETE */ | |
962 | /* OBSOLETE struct formstr { */ | |
c5aa993b JM |
963 | /* OBSOLETE unsigned lop:8, rop:5; /* opcode *x/ */ |
964 | /* OBSOLETE unsigned fmt:5; /* inst format *x/ */ | |
965 | /* OBSOLETE unsigned i:5, j:5, k:2; /* operand formats *x/ */ | |
085dd6e6 JM |
966 | /* OBSOLETE }; */ |
967 | /* OBSOLETE */ | |
968 | /* OBSOLETE #include "opcode/convex.h" */ | |
969 | /* OBSOLETE */ | |
970 | /* OBSOLETE CONST unsigned char formdecode [] = { */ | |
971 | /* OBSOLETE 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, */ | |
972 | /* OBSOLETE 9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9, */ | |
973 | /* OBSOLETE 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, */ | |
974 | /* OBSOLETE 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, */ | |
975 | /* OBSOLETE 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, */ | |
976 | /* OBSOLETE 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, */ | |
977 | /* OBSOLETE 3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3, */ | |
978 | /* OBSOLETE 4,4,4,4,4,4,4,4,5,5,5,5,6,6,7,8, */ | |
979 | /* OBSOLETE 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, */ | |
980 | /* OBSOLETE 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, */ | |
981 | /* OBSOLETE 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, */ | |
982 | /* OBSOLETE 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, */ | |
983 | /* OBSOLETE 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, */ | |
984 | /* OBSOLETE 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, */ | |
985 | /* OBSOLETE 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, */ | |
986 | /* OBSOLETE 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, */ | |
987 | /* OBSOLETE }; */ | |
988 | /* OBSOLETE */ | |
989 | /* OBSOLETE CONST struct opform opdecode[] = { */ | |
990 | /* OBSOLETE 0x7e00, 9, format0, e0_format0, e1_format0, */ | |
991 | /* OBSOLETE 0x3f00, 8, format1, e0_format1, e1_format1, */ | |
992 | /* OBSOLETE 0x1fc0, 6, format2, e0_format2, e1_format2, */ | |
993 | /* OBSOLETE 0x0fc0, 6, format3, e0_format3, e1_format3, */ | |
994 | /* OBSOLETE 0x0700, 8, format4, e0_format4, e1_format4, */ | |
995 | /* OBSOLETE 0x03c0, 6, format5, e0_format5, e1_format5, */ | |
996 | /* OBSOLETE 0x01f8, 3, format6, e0_format6, e1_format6, */ | |
997 | /* OBSOLETE 0x00f8, 3, format7, e0_format7, e1_format7, */ | |
998 | /* OBSOLETE 0x0000, 0, formatx, formatx, formatx, */ | |
999 | /* OBSOLETE 0x0f80, 7, formatx, formatx, formatx, */ | |
1000 | /* OBSOLETE 0x0f80, 7, formatx, formatx, formatx, */ | |
1001 | /* OBSOLETE }; */ | |
1002 | /* OBSOLETE \f */ | |
1003 | /* OBSOLETE /* Print the instruction at address MEMADDR in debugged memory, */ | |
1004 | /* OBSOLETE on STREAM. Returns length of the instruction, in bytes. *x/ */ | |
1005 | /* OBSOLETE */ | |
1006 | /* OBSOLETE int */ | |
1007 | /* OBSOLETE convex_print_insn (memaddr, stream) */ | |
1008 | /* OBSOLETE CORE_ADDR memaddr; */ | |
1009 | /* OBSOLETE FILE *stream; */ | |
1010 | /* OBSOLETE { */ | |
1011 | /* OBSOLETE union inst inst; */ | |
1012 | /* OBSOLETE struct formstr *fmt; */ | |
1013 | /* OBSOLETE register int format, op1, pfx; */ | |
1014 | /* OBSOLETE int l; */ | |
1015 | /* OBSOLETE */ | |
1016 | /* OBSOLETE read_memory (memaddr, &inst, sizeof inst); */ | |
1017 | /* OBSOLETE */ | |
1018 | /* OBSOLETE /* Remove and note prefix, if present *x/ */ | |
1019 | /* OBSOLETE */ | |
1020 | /* OBSOLETE pfx = inst.half[0]; */ | |
1021 | /* OBSOLETE if ((pfx & 0xfff0) == 0x7ef0) */ | |
1022 | /* OBSOLETE { */ | |
1023 | /* OBSOLETE pfx = ((pfx >> 3) & 1) + 1; */ | |
1024 | /* OBSOLETE *(long long *) &inst = *(long long *) &inst.half[1]; */ | |
1025 | /* OBSOLETE } */ | |
1026 | /* OBSOLETE else pfx = 0; */ | |
1027 | /* OBSOLETE */ | |
1028 | /* OBSOLETE /* Split opcode into format.op1 and look up in appropriate table *x/ */ | |
1029 | /* OBSOLETE */ | |
1030 | /* OBSOLETE format = formdecode[inst.byte[0]]; */ | |
1031 | /* OBSOLETE op1 = (inst.half[0] & opdecode[format].mask) >> opdecode[format].shift; */ | |
1032 | /* OBSOLETE if (format == 9) */ | |
1033 | /* OBSOLETE { */ | |
1034 | /* OBSOLETE if (pfx) */ | |
c5aa993b | 1035 | /* OBSOLETE fmt = formatx; */ |
085dd6e6 | 1036 | /* OBSOLETE else if (inst.f1.j == 0) */ |
c5aa993b | 1037 | /* OBSOLETE fmt = &format1a[op1]; */ |
085dd6e6 | 1038 | /* OBSOLETE else if (inst.f1.j == 1) */ |
c5aa993b | 1039 | /* OBSOLETE fmt = &format1b[op1]; */ |
085dd6e6 | 1040 | /* OBSOLETE else */ |
c5aa993b | 1041 | /* OBSOLETE fmt = formatx; */ |
085dd6e6 JM |
1042 | /* OBSOLETE } */ |
1043 | /* OBSOLETE else */ | |
1044 | /* OBSOLETE fmt = &opdecode[format].formstr[pfx][op1]; */ | |
1045 | /* OBSOLETE */ | |
1046 | /* OBSOLETE /* Print it *x/ */ | |
1047 | /* OBSOLETE */ | |
1048 | /* OBSOLETE if (fmt->fmt == xxx) */ | |
1049 | /* OBSOLETE { */ | |
1050 | /* OBSOLETE /* noninstruction *x/ */ | |
1051 | /* OBSOLETE fprintf (stream, "0x%04x", pfx ? pfx : inst.half[0]); */ | |
1052 | /* OBSOLETE return 2; */ | |
1053 | /* OBSOLETE } */ | |
1054 | /* OBSOLETE */ | |
1055 | /* OBSOLETE if (pfx) */ | |
1056 | /* OBSOLETE pfx = 2; */ | |
1057 | /* OBSOLETE */ | |
1058 | /* OBSOLETE fprintf (stream, "%s%s%s", lop[fmt->lop], rop[fmt->rop], */ | |
c5aa993b | 1059 | /* OBSOLETE &" "[strlen(lop[fmt->lop]) + strlen(rop[fmt->rop])]); */ |
085dd6e6 JM |
1060 | /* OBSOLETE */ |
1061 | /* OBSOLETE switch (fmt->fmt) */ | |
1062 | /* OBSOLETE { */ | |
c5aa993b | 1063 | /* OBSOLETE case rrr: /* three register *x/ */ |
085dd6e6 JM |
1064 | /* OBSOLETE fprintf (stream, "%s,%s,%s", reg(i,i), reg(j,j), reg(k,k)); */ |
1065 | /* OBSOLETE return pfx + 2; */ | |
1066 | /* OBSOLETE */ | |
c5aa993b | 1067 | /* OBSOLETE case rr: /* two register *x/ */ |
085dd6e6 JM |
1068 | /* OBSOLETE fprintf (stream, "%s,%s", reg(i,j), reg(j,k)); */ |
1069 | /* OBSOLETE return pfx + 2; */ | |
1070 | /* OBSOLETE */ | |
c5aa993b | 1071 | /* OBSOLETE case rxr: /* two register, reversed i and j fields *x/ */ |
085dd6e6 JM |
1072 | /* OBSOLETE fprintf (stream, "%s,%s", reg(i,k), reg(j,j)); */ |
1073 | /* OBSOLETE return pfx + 2; */ | |
1074 | /* OBSOLETE */ | |
c5aa993b | 1075 | /* OBSOLETE case r: /* one register *x/ */ |
085dd6e6 JM |
1076 | /* OBSOLETE fprintf (stream, "%s", reg(i,k)); */ |
1077 | /* OBSOLETE return pfx + 2; */ | |
1078 | /* OBSOLETE */ | |
c5aa993b | 1079 | /* OBSOLETE case nops: /* no operands *x/ */ |
085dd6e6 JM |
1080 | /* OBSOLETE return pfx + 2; */ |
1081 | /* OBSOLETE */ | |
c5aa993b | 1082 | /* OBSOLETE case nr: /* short immediate, one register *x/ */ |
085dd6e6 JM |
1083 | /* OBSOLETE fprintf (stream, "#%d,%s", inst.f0.j, reg(i,k)); */ |
1084 | /* OBSOLETE return pfx + 2; */ | |
1085 | /* OBSOLETE */ | |
c5aa993b | 1086 | /* OBSOLETE case pcrel: /* pc relative *x/ */ |
085dd6e6 JM |
1087 | /* OBSOLETE print_address (memaddr + 2 * inst.signed_byte[1], stream); */ |
1088 | /* OBSOLETE return pfx + 2; */ | |
1089 | /* OBSOLETE */ | |
c5aa993b | 1090 | /* OBSOLETE case lr: /* literal, one register *x/ */ |
085dd6e6 JM |
1091 | /* OBSOLETE fprintf (stream, "%s,%s", lit(i), reg(j,k)); */ |
1092 | /* OBSOLETE return pfx + 2; */ | |
1093 | /* OBSOLETE */ | |
c5aa993b | 1094 | /* OBSOLETE case rxl: /* one register, literal *x/ */ |
085dd6e6 JM |
1095 | /* OBSOLETE fprintf (stream, "%s,%s", reg(i,k), lit(j)); */ |
1096 | /* OBSOLETE return pfx + 2; */ | |
1097 | /* OBSOLETE */ | |
c5aa993b | 1098 | /* OBSOLETE case rlr: /* register, literal, register *x/ */ |
085dd6e6 JM |
1099 | /* OBSOLETE fprintf (stream, "%s,%s,%s", reg(i,j), lit(j), reg(k,k)); */ |
1100 | /* OBSOLETE return pfx + 2; */ | |
1101 | /* OBSOLETE */ | |
c5aa993b | 1102 | /* OBSOLETE case rrl: /* register, register, literal *x/ */ |
085dd6e6 JM |
1103 | /* OBSOLETE fprintf (stream, "%s,%s,%s", reg(i,j), reg(j,k), lit(k)); */ |
1104 | /* OBSOLETE return pfx + 2; */ | |
1105 | /* OBSOLETE */ | |
c5aa993b | 1106 | /* OBSOLETE case iml: /* immediate, literal *x/ */ |
085dd6e6 | 1107 | /* OBSOLETE if (inst.f1.len) */ |
c5aa993b JM |
1108 | /* OBSOLETE { */ |
1109 | /* OBSOLETE fprintf (stream, "#%#x,%s", */ | |
1110 | /* OBSOLETE (inst.signed_half[1] << 16) + inst.half[2], lit(i)); */ | |
1111 | /* OBSOLETE return pfx + 6; */ | |
1112 | /* OBSOLETE } */ | |
085dd6e6 | 1113 | /* OBSOLETE else */ |
c5aa993b JM |
1114 | /* OBSOLETE { */ |
1115 | /* OBSOLETE fprintf (stream, "#%d,%s", inst.signed_half[1], lit(i)); */ | |
1116 | /* OBSOLETE return pfx + 4; */ | |
1117 | /* OBSOLETE } */ | |
085dd6e6 | 1118 | /* OBSOLETE */ |
c5aa993b | 1119 | /* OBSOLETE case imr: /* immediate, register *x/ */ |
085dd6e6 | 1120 | /* OBSOLETE if (inst.f1.len) */ |
c5aa993b JM |
1121 | /* OBSOLETE { */ |
1122 | /* OBSOLETE fprintf (stream, "#%#x,%s", */ | |
1123 | /* OBSOLETE (inst.signed_half[1] << 16) + inst.half[2], reg(i,k)); */ | |
1124 | /* OBSOLETE return pfx + 6; */ | |
1125 | /* OBSOLETE } */ | |
085dd6e6 | 1126 | /* OBSOLETE else */ |
c5aa993b JM |
1127 | /* OBSOLETE { */ |
1128 | /* OBSOLETE fprintf (stream, "#%d,%s", inst.signed_half[1], reg(i,k)); */ | |
1129 | /* OBSOLETE return pfx + 4; */ | |
1130 | /* OBSOLETE } */ | |
085dd6e6 | 1131 | /* OBSOLETE */ |
c5aa993b | 1132 | /* OBSOLETE case a1r: /* memory, register *x/ */ |
085dd6e6 JM |
1133 | /* OBSOLETE l = print_effa (inst, stream); */ |
1134 | /* OBSOLETE fprintf (stream, ",%s", reg(i,k)); */ | |
1135 | /* OBSOLETE return pfx + l; */ | |
1136 | /* OBSOLETE */ | |
c5aa993b | 1137 | /* OBSOLETE case a1l: /* memory, literal *x/ */ |
085dd6e6 JM |
1138 | /* OBSOLETE l = print_effa (inst, stream); */ |
1139 | /* OBSOLETE fprintf (stream, ",%s", lit(i)); */ | |
1140 | /* OBSOLETE return pfx + l; */ | |
1141 | /* OBSOLETE */ | |
c5aa993b | 1142 | /* OBSOLETE case a2r: /* register, memory *x/ */ |
085dd6e6 JM |
1143 | /* OBSOLETE fprintf (stream, "%s,", reg(i,k)); */ |
1144 | /* OBSOLETE return pfx + print_effa (inst, stream); */ | |
1145 | /* OBSOLETE */ | |
c5aa993b | 1146 | /* OBSOLETE case a2l: /* literal, memory *x/ */ |
085dd6e6 JM |
1147 | /* OBSOLETE fprintf (stream, "%s,", lit(i)); */ |
1148 | /* OBSOLETE return pfx + print_effa (inst, stream); */ | |
1149 | /* OBSOLETE */ | |
c5aa993b | 1150 | /* OBSOLETE case a3: /* memory *x/ */ |
085dd6e6 JM |
1151 | /* OBSOLETE return pfx + print_effa (inst, stream); */ |
1152 | /* OBSOLETE */ | |
c5aa993b | 1153 | /* OBSOLETE case a4: /* system call *x/ */ |
085dd6e6 | 1154 | /* OBSOLETE l = 29; goto a4a5; */ |
c5aa993b | 1155 | /* OBSOLETE case a5: /* trap *x/ */ |
085dd6e6 JM |
1156 | /* OBSOLETE l = 27; */ |
1157 | /* OBSOLETE a4a5: */ | |
1158 | /* OBSOLETE if (inst.f1.len) */ | |
c5aa993b JM |
1159 | /* OBSOLETE { */ |
1160 | /* OBSOLETE unsigned int m = (inst.signed_half[1] << 16) + inst.half[2]; */ | |
1161 | /* OBSOLETE fprintf (stream, "#%d,#%d", m >> l, m & (-1 >> (32-l))); */ | |
1162 | /* OBSOLETE return pfx + 6; */ | |
1163 | /* OBSOLETE } */ | |
085dd6e6 | 1164 | /* OBSOLETE else */ |
c5aa993b JM |
1165 | /* OBSOLETE { */ |
1166 | /* OBSOLETE unsigned int m = inst.signed_half[1]; */ | |
1167 | /* OBSOLETE fprintf (stream, "#%d,#%d", m >> l, m & (-1 >> (32-l))); */ | |
1168 | /* OBSOLETE return pfx + 4; */ | |
1169 | /* OBSOLETE } */ | |
085dd6e6 JM |
1170 | /* OBSOLETE } */ |
1171 | /* OBSOLETE } */ | |
1172 | /* OBSOLETE */ | |
1173 | /* OBSOLETE */ | |
1174 | /* OBSOLETE /* print effective address @nnn(aj), return instruction length *x/ */ | |
1175 | /* OBSOLETE */ | |
1176 | /* OBSOLETE int print_effa (inst, stream) */ | |
1177 | /* OBSOLETE union inst inst; */ | |
1178 | /* OBSOLETE FILE *stream; */ | |
1179 | /* OBSOLETE { */ | |
1180 | /* OBSOLETE int n, l; */ | |
1181 | /* OBSOLETE */ | |
1182 | /* OBSOLETE if (inst.f1.len) */ | |
1183 | /* OBSOLETE { */ | |
1184 | /* OBSOLETE n = (inst.signed_half[1] << 16) + inst.half[2]; */ | |
1185 | /* OBSOLETE l = 6; */ | |
1186 | /* OBSOLETE } */ | |
1187 | /* OBSOLETE else */ | |
1188 | /* OBSOLETE { */ | |
1189 | /* OBSOLETE n = inst.signed_half[1]; */ | |
1190 | /* OBSOLETE l = 4; */ | |
1191 | /* OBSOLETE } */ | |
c5aa993b | 1192 | /* OBSOLETE */ |
085dd6e6 JM |
1193 | /* OBSOLETE if (inst.f1.indir) */ |
1194 | /* OBSOLETE printf ("@"); */ | |
1195 | /* OBSOLETE */ | |
1196 | /* OBSOLETE if (!inst.f1.j) */ | |
1197 | /* OBSOLETE { */ | |
1198 | /* OBSOLETE print_address (n, stream); */ | |
1199 | /* OBSOLETE return l; */ | |
1200 | /* OBSOLETE } */ | |
1201 | /* OBSOLETE */ | |
1202 | /* OBSOLETE fprintf (stream, (n & 0xf0000000) == 0x80000000 ? "%#x(%s)" : "%d(%s)", */ | |
c5aa993b | 1203 | /* OBSOLETE n, aj[inst.f1.j]); */ |
085dd6e6 JM |
1204 | /* OBSOLETE */ |
1205 | /* OBSOLETE return l; */ | |
1206 | /* OBSOLETE } */ | |
1207 | /* OBSOLETE */ | |
1208 | /* OBSOLETE \f */ | |
1209 | /* OBSOLETE void */ | |
1210 | /* OBSOLETE _initialize_convex_dep () */ | |
1211 | /* OBSOLETE { */ | |
1212 | /* OBSOLETE add_com ("alias", class_support, alias_command, */ | |
c5aa993b | 1213 | /* OBSOLETE "Add a new name for an existing command."); */ |
085dd6e6 JM |
1214 | /* OBSOLETE */ |
1215 | /* OBSOLETE add_cmd ("base", class_vars, set_base_command, */ | |
c5aa993b | 1216 | /* OBSOLETE "Change the integer output radix to 8, 10 or 16\n\ */ |
085dd6e6 JM |
1217 | /* OBSOLETE or use just `set base' with no args to return to the ad-hoc default,\n\ */ |
1218 | /* OBSOLETE which is 16 for integers that look like addresses, 10 otherwise.", */ | |
c5aa993b | 1219 | /* OBSOLETE &setlist); */ |
085dd6e6 JM |
1220 | /* OBSOLETE */ |
1221 | /* OBSOLETE add_cmd ("pipeline", class_run, set_pipelining_command, */ | |
c5aa993b | 1222 | /* OBSOLETE "Enable or disable overlapped execution of instructions.\n\ */ |
085dd6e6 JM |
1223 | /* OBSOLETE With `set pipe off', exceptions are reported with\n\ */ |
1224 | /* OBSOLETE $pc pointing at the instruction after the faulting one.\n\ */ | |
1225 | /* OBSOLETE The default is `set pipe on', which runs faster.", */ | |
c5aa993b | 1226 | /* OBSOLETE &setlist); */ |
085dd6e6 JM |
1227 | /* OBSOLETE */ |
1228 | /* OBSOLETE add_cmd ("parallel", class_run, set_parallel_command, */ | |
c5aa993b | 1229 | /* OBSOLETE "Enable or disable multi-threaded execution of parallel code.\n\ */ |
085dd6e6 JM |
1230 | /* OBSOLETE `set parallel off' means run the program on a single CPU.\n\ */ |
1231 | /* OBSOLETE `set parallel fixed' means run the program with all CPUs assigned to it.\n\ */ | |
1232 | /* OBSOLETE `set parallel on' means run the program on any CPUs that are available.", */ | |
c5aa993b | 1233 | /* OBSOLETE &setlist); */ |
085dd6e6 JM |
1234 | /* OBSOLETE */ |
1235 | /* OBSOLETE add_com ("1cont", class_run, one_cont_command, */ | |
c5aa993b | 1236 | /* OBSOLETE "Continue the program, activating only the current thread.\n\ */ |
085dd6e6 JM |
1237 | /* OBSOLETE Args are the same as the `cont' command."); */ |
1238 | /* OBSOLETE */ | |
1239 | /* OBSOLETE add_com ("thread", class_run, set_thread_command, */ | |
c5aa993b | 1240 | /* OBSOLETE "Change the current thread, the one under scrutiny and control.\n\ */ |
085dd6e6 JM |
1241 | /* OBSOLETE With no arg, show the active threads, the current one marked with *."); */ |
1242 | /* OBSOLETE */ | |
1243 | /* OBSOLETE add_info ("threads", thread_info, */ | |
c5aa993b | 1244 | /* OBSOLETE "List status of active threads."); */ |
085dd6e6 JM |
1245 | /* OBSOLETE */ |
1246 | /* OBSOLETE add_info ("comm-registers", comm_registers_info, */ | |
c5aa993b | 1247 | /* OBSOLETE "List communication registers and their contents.\n\ */ |
085dd6e6 JM |
1248 | /* OBSOLETE A communication register name as argument means describe only that register.\n\ */ |
1249 | /* OBSOLETE An address as argument means describe the resource structure at that address.\n\ */ | |
1250 | /* OBSOLETE `Locked' means that the register has been sent to but not yet received from."); */ | |
1251 | /* OBSOLETE */ | |
1252 | /* OBSOLETE add_info ("psw", psw_info, */ | |
c5aa993b | 1253 | /* OBSOLETE "Display $ps, the processor status word, bit by bit.\n\ */ |
085dd6e6 JM |
1254 | /* OBSOLETE An argument means display that value's interpretation as a psw."); */ |
1255 | /* OBSOLETE */ | |
1256 | /* OBSOLETE add_cmd ("convex", no_class, 0, "Convex-specific commands.\n\ */ | |
1257 | /* OBSOLETE 32-bit registers $pc $ps $sp $ap $fp $a1-5 $s0-7 $v0-7 $vl $vs $vm $c0-63\n\ */ | |
1258 | /* OBSOLETE 64-bit registers $S0-7 $V0-7 $C0-63\n\ */ | |
1259 | /* OBSOLETE \n\ */ | |
c5aa993b JM |
1260 | /* OBSOLETE info threads display info on stopped threads waiting to signal\n\ */ |
1261 | /* OBSOLETE thread display list of active threads\n\ */ | |
1262 | /* OBSOLETE thread N select thread N (its registers, stack, memory, etc.)\n\ */ | |
085dd6e6 | 1263 | /* OBSOLETE step, next, etc step selected thread only\n\ */ |
c5aa993b JM |
1264 | /* OBSOLETE 1cont continue selected thread only\n\ */ |
1265 | /* OBSOLETE cont continue all threads\n\ */ | |
085dd6e6 | 1266 | /* OBSOLETE info comm-registers display contents of comm register(s) or a resource struct\n\ */ |
c5aa993b JM |
1267 | /* OBSOLETE info psw display processor status word $ps\n\ */ |
1268 | /* OBSOLETE set base N change integer radix used by `print' without a format\n\ */ | |
085dd6e6 JM |
1269 | /* OBSOLETE set pipeline off exceptions are precise, $pc points after the faulting insn\n\ */ |
1270 | /* OBSOLETE set pipeline on normal mode, $pc is somewhere ahead of faulting insn\n\ */ | |
1271 | /* OBSOLETE set parallel off program runs on a single CPU\n\ */ | |
1272 | /* OBSOLETE set parallel fixed all CPUs are assigned to the program\n\ */ | |
1273 | /* OBSOLETE set parallel on normal mode, parallel execution on random available CPUs\n\ */ | |
1274 | /* OBSOLETE ", */ | |
c5aa993b | 1275 | /* OBSOLETE &cmdlist); */ |
085dd6e6 JM |
1276 | /* OBSOLETE */ |
1277 | /* OBSOLETE } */ |