Commit | Line | Data |
---|---|---|
7fb623f7 AC |
1 | // OBSOLETE /* Remote debugging interface for Motorola's MVME187BUG monitor, an embedded |
2 | // OBSOLETE monitor for the m88k. | |
3 | // OBSOLETE | |
4 | // OBSOLETE Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, | |
5 | // OBSOLETE 2002 Free Software Foundation, Inc. | |
6 | // OBSOLETE | |
7 | // OBSOLETE Contributed by Cygnus Support. Written by K. Richard Pixley. | |
8 | // OBSOLETE | |
9 | // OBSOLETE This file is part of GDB. | |
10 | // OBSOLETE | |
11 | // OBSOLETE This program is free software; you can redistribute it and/or modify | |
12 | // OBSOLETE it under the terms of the GNU General Public License as published by | |
13 | // OBSOLETE the Free Software Foundation; either version 2 of the License, or | |
14 | // OBSOLETE (at your option) any later version. | |
15 | // OBSOLETE | |
16 | // OBSOLETE This program is distributed in the hope that it will be useful, | |
17 | // OBSOLETE but WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | // OBSOLETE MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
19 | // OBSOLETE GNU General Public License for more details. | |
20 | // OBSOLETE | |
21 | // OBSOLETE You should have received a copy of the GNU General Public License | |
22 | // OBSOLETE along with this program; if not, write to the Free Software | |
23 | // OBSOLETE Foundation, Inc., 59 Temple Place - Suite 330, | |
24 | // OBSOLETE Boston, MA 02111-1307, USA. */ | |
25 | // OBSOLETE | |
26 | // OBSOLETE #include "defs.h" | |
27 | // OBSOLETE #include "inferior.h" | |
28 | // OBSOLETE #include "gdb_string.h" | |
29 | // OBSOLETE #include "regcache.h" | |
30 | // OBSOLETE #include <ctype.h> | |
31 | // OBSOLETE #include <fcntl.h> | |
32 | // OBSOLETE #include <setjmp.h> | |
33 | // OBSOLETE #include <errno.h> | |
34 | // OBSOLETE | |
35 | // OBSOLETE #include "terminal.h" | |
36 | // OBSOLETE #include "gdbcore.h" | |
37 | // OBSOLETE #include "gdbcmd.h" | |
38 | // OBSOLETE | |
39 | // OBSOLETE #include "serial.h" | |
40 | // OBSOLETE #include "remote-utils.h" | |
41 | // OBSOLETE | |
42 | // OBSOLETE /* External data declarations */ | |
43 | // OBSOLETE extern int stop_soon_quietly; /* for wait_for_inferior */ | |
44 | // OBSOLETE | |
45 | // OBSOLETE /* Forward data declarations */ | |
46 | // OBSOLETE extern struct target_ops bug_ops; /* Forward declaration */ | |
47 | // OBSOLETE | |
48 | // OBSOLETE /* Forward function declarations */ | |
49 | // OBSOLETE static int bug_clear_breakpoints (void); | |
50 | // OBSOLETE | |
51 | // OBSOLETE static int bug_read_memory (CORE_ADDR memaddr, | |
52 | // OBSOLETE unsigned char *myaddr, int len); | |
53 | // OBSOLETE | |
54 | // OBSOLETE static int bug_write_memory (CORE_ADDR memaddr, | |
55 | // OBSOLETE unsigned char *myaddr, int len); | |
56 | // OBSOLETE | |
57 | // OBSOLETE /* This variable is somewhat arbitrary. It's here so that it can be | |
58 | // OBSOLETE set from within a running gdb. */ | |
59 | // OBSOLETE | |
60 | // OBSOLETE static int srec_max_retries = 3; | |
61 | // OBSOLETE | |
62 | // OBSOLETE /* Each S-record download to the target consists of an S0 header | |
63 | // OBSOLETE record, some number of S3 data records, and one S7 termination | |
64 | // OBSOLETE record. I call this download a "frame". Srec_frame says how many | |
65 | // OBSOLETE bytes will be represented in each frame. */ | |
66 | // OBSOLETE | |
67 | // OBSOLETE #define SREC_SIZE 160 | |
68 | // OBSOLETE static int srec_frame = SREC_SIZE; | |
69 | // OBSOLETE | |
70 | // OBSOLETE /* This variable determines how many bytes will be represented in each | |
71 | // OBSOLETE S3 s-record. */ | |
72 | // OBSOLETE | |
73 | // OBSOLETE static int srec_bytes = 40; | |
74 | // OBSOLETE | |
75 | // OBSOLETE /* At one point it appeared to me as though the bug monitor could not | |
76 | // OBSOLETE really be expected to receive two sequential characters at 9600 | |
77 | // OBSOLETE baud reliably. Echo-pacing is an attempt to force data across the | |
78 | // OBSOLETE line even in this condition. Specifically, in echo-pace mode, each | |
79 | // OBSOLETE character is sent one at a time and we look for the echo before | |
80 | // OBSOLETE sending the next. This is excruciatingly slow. */ | |
81 | // OBSOLETE | |
82 | // OBSOLETE static int srec_echo_pace = 0; | |
83 | // OBSOLETE | |
84 | // OBSOLETE /* How long to wait after an srec for a possible error message. | |
85 | // OBSOLETE Similar to the above, I tried sleeping after sending each S3 record | |
86 | // OBSOLETE in hopes that I might actually see error messages from the bug | |
87 | // OBSOLETE monitor. This might actually work if we were to use sleep | |
88 | // OBSOLETE intervals smaller than 1 second. */ | |
89 | // OBSOLETE | |
90 | // OBSOLETE static int srec_sleep = 0; | |
91 | // OBSOLETE | |
92 | // OBSOLETE /* Every srec_noise records, flub the checksum. This is a debugging | |
93 | // OBSOLETE feature. Set the variable to something other than 1 in order to | |
94 | // OBSOLETE inject *deliberate* checksum errors. One might do this if one | |
95 | // OBSOLETE wanted to test error handling and recovery. */ | |
96 | // OBSOLETE | |
97 | // OBSOLETE static int srec_noise = 0; | |
98 | // OBSOLETE | |
99 | // OBSOLETE /* Called when SIGALRM signal sent due to alarm() timeout. */ | |
100 | // OBSOLETE | |
101 | // OBSOLETE /* Number of SIGTRAPs we need to simulate. That is, the next | |
102 | // OBSOLETE NEED_ARTIFICIAL_TRAP calls to bug_wait should just return | |
103 | // OBSOLETE SIGTRAP without actually waiting for anything. */ | |
104 | // OBSOLETE | |
105 | // OBSOLETE static int need_artificial_trap = 0; | |
106 | // OBSOLETE | |
107 | // OBSOLETE /* | |
108 | // OBSOLETE * Download a file specified in 'args', to the bug. | |
109 | // OBSOLETE */ | |
110 | // OBSOLETE | |
111 | // OBSOLETE static void | |
112 | // OBSOLETE bug_load (char *args, int fromtty) | |
113 | // OBSOLETE { | |
114 | // OBSOLETE bfd *abfd; | |
115 | // OBSOLETE asection *s; | |
116 | // OBSOLETE char buffer[1024]; | |
117 | // OBSOLETE | |
118 | // OBSOLETE sr_check_open (); | |
119 | // OBSOLETE | |
120 | // OBSOLETE inferior_ptid = null_ptid; | |
121 | // OBSOLETE abfd = bfd_openr (args, 0); | |
122 | // OBSOLETE if (!abfd) | |
123 | // OBSOLETE { | |
124 | // OBSOLETE printf_filtered ("Unable to open file %s\n", args); | |
125 | // OBSOLETE return; | |
126 | // OBSOLETE } | |
127 | // OBSOLETE | |
128 | // OBSOLETE if (bfd_check_format (abfd, bfd_object) == 0) | |
129 | // OBSOLETE { | |
130 | // OBSOLETE printf_filtered ("File is not an object file\n"); | |
131 | // OBSOLETE return; | |
132 | // OBSOLETE } | |
133 | // OBSOLETE | |
134 | // OBSOLETE s = abfd->sections; | |
135 | // OBSOLETE while (s != (asection *) NULL) | |
136 | // OBSOLETE { | |
137 | // OBSOLETE srec_frame = SREC_SIZE; | |
138 | // OBSOLETE if (s->flags & SEC_LOAD) | |
139 | // OBSOLETE { | |
140 | // OBSOLETE int i; | |
141 | // OBSOLETE | |
142 | // OBSOLETE char *buffer = xmalloc (srec_frame); | |
143 | // OBSOLETE | |
144 | // OBSOLETE printf_filtered ("%s\t: 0x%4lx .. 0x%4lx ", s->name, s->vma, s->vma + s->_raw_size); | |
145 | // OBSOLETE gdb_flush (gdb_stdout); | |
146 | // OBSOLETE for (i = 0; i < s->_raw_size; i += srec_frame) | |
147 | // OBSOLETE { | |
148 | // OBSOLETE if (srec_frame > s->_raw_size - i) | |
149 | // OBSOLETE srec_frame = s->_raw_size - i; | |
150 | // OBSOLETE | |
151 | // OBSOLETE bfd_get_section_contents (abfd, s, buffer, i, srec_frame); | |
152 | // OBSOLETE bug_write_memory (s->vma + i, buffer, srec_frame); | |
153 | // OBSOLETE printf_filtered ("*"); | |
154 | // OBSOLETE gdb_flush (gdb_stdout); | |
155 | // OBSOLETE } | |
156 | // OBSOLETE printf_filtered ("\n"); | |
157 | // OBSOLETE xfree (buffer); | |
158 | // OBSOLETE } | |
159 | // OBSOLETE s = s->next; | |
160 | // OBSOLETE } | |
161 | // OBSOLETE sprintf (buffer, "rs ip %lx", (unsigned long) abfd->start_address); | |
162 | // OBSOLETE sr_write_cr (buffer); | |
163 | // OBSOLETE gr_expect_prompt (); | |
164 | // OBSOLETE } | |
165 | // OBSOLETE | |
166 | // OBSOLETE #if 0 | |
167 | // OBSOLETE static char * | |
168 | // OBSOLETE get_word (char **p) | |
169 | // OBSOLETE { | |
170 | // OBSOLETE char *s = *p; | |
171 | // OBSOLETE char *word; | |
172 | // OBSOLETE char *copy; | |
173 | // OBSOLETE size_t len; | |
174 | // OBSOLETE | |
175 | // OBSOLETE while (isspace (*s)) | |
176 | // OBSOLETE s++; | |
177 | // OBSOLETE | |
178 | // OBSOLETE word = s; | |
179 | // OBSOLETE | |
180 | // OBSOLETE len = 0; | |
181 | // OBSOLETE | |
182 | // OBSOLETE while (*s && !isspace (*s)) | |
183 | // OBSOLETE { | |
184 | // OBSOLETE s++; | |
185 | // OBSOLETE len++; | |
186 | // OBSOLETE | |
187 | // OBSOLETE } | |
188 | // OBSOLETE copy = xmalloc (len + 1); | |
189 | // OBSOLETE memcpy (copy, word, len); | |
190 | // OBSOLETE copy[len] = 0; | |
191 | // OBSOLETE *p = s; | |
192 | // OBSOLETE return copy; | |
193 | // OBSOLETE } | |
194 | // OBSOLETE #endif | |
195 | // OBSOLETE | |
196 | // OBSOLETE static struct gr_settings bug_settings = | |
197 | // OBSOLETE { | |
198 | // OBSOLETE "Bug>", /* prompt */ | |
199 | // OBSOLETE &bug_ops, /* ops */ | |
200 | // OBSOLETE bug_clear_breakpoints, /* clear_all_breakpoints */ | |
201 | // OBSOLETE gr_generic_checkin, /* checkin */ | |
202 | // OBSOLETE }; | |
203 | // OBSOLETE | |
204 | // OBSOLETE static char *cpu_check_strings[] = | |
205 | // OBSOLETE { | |
206 | // OBSOLETE "=", | |
207 | // OBSOLETE "Invalid Register", | |
208 | // OBSOLETE }; | |
209 | // OBSOLETE | |
210 | // OBSOLETE static void | |
211 | // OBSOLETE bug_open (char *args, int from_tty) | |
212 | // OBSOLETE { | |
213 | // OBSOLETE if (args == NULL) | |
214 | // OBSOLETE args = ""; | |
215 | // OBSOLETE | |
216 | // OBSOLETE gr_open (args, from_tty, &bug_settings); | |
217 | // OBSOLETE /* decide *now* whether we are on an 88100 or an 88110 */ | |
218 | // OBSOLETE sr_write_cr ("rs cr06"); | |
219 | // OBSOLETE sr_expect ("rs cr06"); | |
220 | // OBSOLETE | |
221 | // OBSOLETE switch (gr_multi_scan (cpu_check_strings, 0)) | |
222 | // OBSOLETE { | |
223 | // OBSOLETE case 0: /* this is an m88100 */ | |
224 | // OBSOLETE target_is_m88110 = 0; | |
225 | // OBSOLETE break; | |
226 | // OBSOLETE case 1: /* this is an m88110 */ | |
227 | // OBSOLETE target_is_m88110 = 1; | |
228 | // OBSOLETE break; | |
229 | // OBSOLETE default: | |
230 | // OBSOLETE internal_error (__FILE__, __LINE__, "failed internal consistency check"); | |
231 | // OBSOLETE } | |
232 | // OBSOLETE } | |
233 | // OBSOLETE | |
234 | // OBSOLETE /* Tell the remote machine to resume. */ | |
235 | // OBSOLETE | |
236 | // OBSOLETE void | |
237 | // OBSOLETE bug_resume (ptid_t ptid, int step, enum target_signal sig) | |
238 | // OBSOLETE { | |
239 | // OBSOLETE if (step) | |
240 | // OBSOLETE { | |
241 | // OBSOLETE sr_write_cr ("t"); | |
242 | // OBSOLETE | |
243 | // OBSOLETE /* Force the next bug_wait to return a trap. Not doing anything | |
244 | // OBSOLETE about I/O from the target means that the user has to type | |
245 | // OBSOLETE "continue" to see any. FIXME, this should be fixed. */ | |
246 | // OBSOLETE need_artificial_trap = 1; | |
247 | // OBSOLETE } | |
248 | // OBSOLETE else | |
249 | // OBSOLETE sr_write_cr ("g"); | |
250 | // OBSOLETE | |
251 | // OBSOLETE return; | |
252 | // OBSOLETE } | |
253 | // OBSOLETE | |
254 | // OBSOLETE /* Wait until the remote machine stops, then return, | |
255 | // OBSOLETE storing status in STATUS just as `wait' would. */ | |
256 | // OBSOLETE | |
257 | // OBSOLETE static char *wait_strings[] = | |
258 | // OBSOLETE { | |
259 | // OBSOLETE "At Breakpoint", | |
260 | // OBSOLETE "Exception: Data Access Fault (Local Bus Timeout)", | |
261 | // OBSOLETE "\r8??\?-Bug>", /* The '\?' avoids creating a trigraph */ | |
262 | // OBSOLETE "\r197-Bug>", | |
263 | // OBSOLETE NULL, | |
264 | // OBSOLETE }; | |
265 | // OBSOLETE | |
266 | // OBSOLETE ptid_t | |
267 | // OBSOLETE bug_wait (ptid_t ptid, struct target_waitstatus *status) | |
268 | // OBSOLETE { | |
269 | // OBSOLETE int old_timeout = sr_get_timeout (); | |
270 | // OBSOLETE int old_immediate_quit = immediate_quit; | |
271 | // OBSOLETE | |
272 | // OBSOLETE status->kind = TARGET_WAITKIND_EXITED; | |
273 | // OBSOLETE status->value.integer = 0; | |
274 | // OBSOLETE | |
275 | // OBSOLETE /* read off leftovers from resume so that the rest can be passed | |
276 | // OBSOLETE back out as stdout. */ | |
277 | // OBSOLETE if (need_artificial_trap == 0) | |
278 | // OBSOLETE { | |
279 | // OBSOLETE sr_expect ("Effective address: "); | |
280 | // OBSOLETE (void) sr_get_hex_word (); | |
281 | // OBSOLETE sr_expect ("\r\n"); | |
282 | // OBSOLETE } | |
283 | // OBSOLETE | |
284 | // OBSOLETE sr_set_timeout (-1); /* Don't time out -- user program is running. */ | |
285 | // OBSOLETE immediate_quit = 1; /* Helps ability to QUIT */ | |
286 | // OBSOLETE | |
287 | // OBSOLETE switch (gr_multi_scan (wait_strings, need_artificial_trap == 0)) | |
288 | // OBSOLETE { | |
289 | // OBSOLETE case 0: /* breakpoint case */ | |
290 | // OBSOLETE status->kind = TARGET_WAITKIND_STOPPED; | |
291 | // OBSOLETE status->value.sig = TARGET_SIGNAL_TRAP; | |
292 | // OBSOLETE /* user output from the target can be discarded here. (?) */ | |
293 | // OBSOLETE gr_expect_prompt (); | |
294 | // OBSOLETE break; | |
295 | // OBSOLETE | |
296 | // OBSOLETE case 1: /* bus error */ | |
297 | // OBSOLETE status->kind = TARGET_WAITKIND_STOPPED; | |
298 | // OBSOLETE status->value.sig = TARGET_SIGNAL_BUS; | |
299 | // OBSOLETE /* user output from the target can be discarded here. (?) */ | |
300 | // OBSOLETE gr_expect_prompt (); | |
301 | // OBSOLETE break; | |
302 | // OBSOLETE | |
303 | // OBSOLETE case 2: /* normal case */ | |
304 | // OBSOLETE case 3: | |
305 | // OBSOLETE if (need_artificial_trap != 0) | |
306 | // OBSOLETE { | |
307 | // OBSOLETE /* stepping */ | |
308 | // OBSOLETE status->kind = TARGET_WAITKIND_STOPPED; | |
309 | // OBSOLETE status->value.sig = TARGET_SIGNAL_TRAP; | |
310 | // OBSOLETE need_artificial_trap--; | |
311 | // OBSOLETE break; | |
312 | // OBSOLETE } | |
313 | // OBSOLETE else | |
314 | // OBSOLETE { | |
315 | // OBSOLETE /* exit case */ | |
316 | // OBSOLETE status->kind = TARGET_WAITKIND_EXITED; | |
317 | // OBSOLETE status->value.integer = 0; | |
318 | // OBSOLETE break; | |
319 | // OBSOLETE } | |
320 | // OBSOLETE | |
321 | // OBSOLETE case -1: /* trouble */ | |
322 | // OBSOLETE default: | |
323 | // OBSOLETE fprintf_filtered (gdb_stderr, | |
324 | // OBSOLETE "Trouble reading target during wait\n"); | |
325 | // OBSOLETE break; | |
326 | // OBSOLETE } | |
327 | // OBSOLETE | |
328 | // OBSOLETE sr_set_timeout (old_timeout); | |
329 | // OBSOLETE immediate_quit = old_immediate_quit; | |
330 | // OBSOLETE return inferior_ptid; | |
331 | // OBSOLETE } | |
332 | // OBSOLETE | |
333 | // OBSOLETE /* Return the name of register number REGNO | |
334 | // OBSOLETE in the form input and output by bug. | |
335 | // OBSOLETE | |
336 | // OBSOLETE Returns a pointer to a static buffer containing the answer. */ | |
337 | // OBSOLETE static char * | |
338 | // OBSOLETE get_reg_name (int regno) | |
339 | // OBSOLETE { | |
340 | // OBSOLETE static char *rn[] = | |
341 | // OBSOLETE { | |
342 | // OBSOLETE "r00", "r01", "r02", "r03", "r04", "r05", "r06", "r07", | |
343 | // OBSOLETE "r08", "r09", "r10", "r11", "r12", "r13", "r14", "r15", | |
344 | // OBSOLETE "r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23", | |
345 | // OBSOLETE "r24", "r25", "r26", "r27", "r28", "r29", "r30", "r31", | |
346 | // OBSOLETE | |
347 | // OBSOLETE /* these get confusing because we omit a few and switch some ordering around. */ | |
348 | // OBSOLETE | |
349 | // OBSOLETE "cr01", /* 32 = psr */ | |
350 | // OBSOLETE "fcr62", /* 33 = fpsr */ | |
351 | // OBSOLETE "fcr63", /* 34 = fpcr */ | |
352 | // OBSOLETE "ip", /* this is something of a cheat. */ | |
353 | // OBSOLETE /* 35 = sxip */ | |
354 | // OBSOLETE "cr05", /* 36 = snip */ | |
355 | // OBSOLETE "cr06", /* 37 = sfip */ | |
356 | // OBSOLETE | |
357 | // OBSOLETE "x00", "x01", "x02", "x03", "x04", "x05", "x06", "x07", | |
358 | // OBSOLETE "x08", "x09", "x10", "x11", "x12", "x13", "x14", "x15", | |
359 | // OBSOLETE "x16", "x17", "x18", "x19", "x20", "x21", "x22", "x23", | |
360 | // OBSOLETE "x24", "x25", "x26", "x27", "x28", "x29", "x30", "x31", | |
361 | // OBSOLETE }; | |
362 | // OBSOLETE | |
363 | // OBSOLETE return rn[regno]; | |
364 | // OBSOLETE } | |
365 | // OBSOLETE | |
366 | // OBSOLETE #if 0 /* not currently used */ | |
367 | // OBSOLETE /* Read from remote while the input matches STRING. Return zero on | |
368 | // OBSOLETE success, -1 on failure. */ | |
369 | // OBSOLETE | |
370 | // OBSOLETE static int | |
371 | // OBSOLETE bug_scan (char *s) | |
372 | // OBSOLETE { | |
373 | // OBSOLETE int c; | |
374 | // OBSOLETE | |
375 | // OBSOLETE while (*s) | |
376 | // OBSOLETE { | |
377 | // OBSOLETE c = sr_readchar (); | |
378 | // OBSOLETE if (c != *s++) | |
379 | // OBSOLETE { | |
380 | // OBSOLETE fflush (stdout); | |
381 | // OBSOLETE printf ("\nNext character is '%c' - %d and s is \"%s\".\n", c, c, --s); | |
382 | // OBSOLETE return (-1); | |
383 | // OBSOLETE } | |
384 | // OBSOLETE } | |
385 | // OBSOLETE | |
386 | // OBSOLETE return (0); | |
387 | // OBSOLETE } | |
388 | // OBSOLETE #endif /* never */ | |
389 | // OBSOLETE | |
390 | // OBSOLETE static int | |
391 | // OBSOLETE bug_srec_write_cr (char *s) | |
392 | // OBSOLETE { | |
393 | // OBSOLETE char *p = s; | |
394 | // OBSOLETE | |
395 | // OBSOLETE if (srec_echo_pace) | |
396 | // OBSOLETE for (p = s; *p; ++p) | |
397 | // OBSOLETE { | |
398 | // OBSOLETE if (sr_get_debug () > 0) | |
399 | // OBSOLETE printf ("%c", *p); | |
400 | // OBSOLETE | |
401 | // OBSOLETE do | |
402 | // OBSOLETE serial_write (sr_get_desc (), p, 1); | |
403 | // OBSOLETE while (sr_pollchar () != *p); | |
404 | // OBSOLETE } | |
405 | // OBSOLETE else | |
406 | // OBSOLETE { | |
407 | // OBSOLETE sr_write_cr (s); | |
408 | // OBSOLETE /* return(bug_scan (s) || bug_scan ("\n")); */ | |
409 | // OBSOLETE } | |
410 | // OBSOLETE | |
411 | // OBSOLETE return (0); | |
412 | // OBSOLETE } | |
413 | // OBSOLETE | |
414 | // OBSOLETE /* Store register REGNO, or all if REGNO == -1. */ | |
415 | // OBSOLETE | |
416 | // OBSOLETE static void | |
417 | // OBSOLETE bug_fetch_register (int regno) | |
418 | // OBSOLETE { | |
419 | // OBSOLETE sr_check_open (); | |
420 | // OBSOLETE | |
421 | // OBSOLETE if (regno == -1) | |
422 | // OBSOLETE { | |
423 | // OBSOLETE int i; | |
424 | // OBSOLETE | |
425 | // OBSOLETE for (i = 0; i < NUM_REGS; ++i) | |
426 | // OBSOLETE bug_fetch_register (i); | |
427 | // OBSOLETE } | |
428 | // OBSOLETE else if (target_is_m88110 && regno == SFIP_REGNUM) | |
429 | // OBSOLETE { | |
430 | // OBSOLETE /* m88110 has no sfip. */ | |
431 | // OBSOLETE long l = 0; | |
432 | // OBSOLETE supply_register (regno, (char *) &l); | |
433 | // OBSOLETE } | |
434 | // OBSOLETE else if (regno < XFP_REGNUM) | |
435 | // OBSOLETE { | |
436 | // OBSOLETE char buffer[MAX_REGISTER_RAW_SIZE]; | |
437 | // OBSOLETE | |
438 | // OBSOLETE sr_write ("rs ", 3); | |
439 | // OBSOLETE sr_write_cr (get_reg_name (regno)); | |
440 | // OBSOLETE sr_expect ("="); | |
441 | // OBSOLETE store_unsigned_integer (buffer, REGISTER_RAW_SIZE (regno), | |
442 | // OBSOLETE sr_get_hex_word ()); | |
443 | // OBSOLETE gr_expect_prompt (); | |
444 | // OBSOLETE supply_register (regno, buffer); | |
445 | // OBSOLETE } | |
446 | // OBSOLETE else | |
447 | // OBSOLETE { | |
448 | // OBSOLETE /* Float register so we need to parse a strange data format. */ | |
449 | // OBSOLETE long p; | |
450 | // OBSOLETE unsigned char fpreg_buf[10]; | |
451 | // OBSOLETE | |
452 | // OBSOLETE sr_write ("rs ", 3); | |
453 | // OBSOLETE sr_write (get_reg_name (regno), strlen (get_reg_name (regno))); | |
454 | // OBSOLETE sr_write_cr (";d"); | |
455 | // OBSOLETE sr_expect ("rs"); | |
456 | // OBSOLETE sr_expect (get_reg_name (regno)); | |
457 | // OBSOLETE sr_expect (";d"); | |
458 | // OBSOLETE sr_expect ("="); | |
459 | // OBSOLETE | |
460 | // OBSOLETE /* sign */ | |
461 | // OBSOLETE p = sr_get_hex_digit (1); | |
462 | // OBSOLETE fpreg_buf[0] = p << 7; | |
463 | // OBSOLETE | |
464 | // OBSOLETE /* exponent */ | |
465 | // OBSOLETE sr_expect ("_"); | |
466 | // OBSOLETE p = sr_get_hex_digit (1); | |
467 | // OBSOLETE fpreg_buf[0] += (p << 4); | |
468 | // OBSOLETE fpreg_buf[0] += sr_get_hex_digit (1); | |
469 | // OBSOLETE | |
470 | // OBSOLETE fpreg_buf[1] = sr_get_hex_digit (1) << 4; | |
471 | // OBSOLETE | |
472 | // OBSOLETE /* fraction */ | |
473 | // OBSOLETE sr_expect ("_"); | |
474 | // OBSOLETE fpreg_buf[1] += sr_get_hex_digit (1); | |
475 | // OBSOLETE | |
476 | // OBSOLETE fpreg_buf[2] = (sr_get_hex_digit (1) << 4) + sr_get_hex_digit (1); | |
477 | // OBSOLETE fpreg_buf[3] = (sr_get_hex_digit (1) << 4) + sr_get_hex_digit (1); | |
478 | // OBSOLETE fpreg_buf[4] = (sr_get_hex_digit (1) << 4) + sr_get_hex_digit (1); | |
479 | // OBSOLETE fpreg_buf[5] = (sr_get_hex_digit (1) << 4) + sr_get_hex_digit (1); | |
480 | // OBSOLETE fpreg_buf[6] = (sr_get_hex_digit (1) << 4) + sr_get_hex_digit (1); | |
481 | // OBSOLETE fpreg_buf[7] = (sr_get_hex_digit (1) << 4) + sr_get_hex_digit (1); | |
482 | // OBSOLETE fpreg_buf[8] = 0; | |
483 | // OBSOLETE fpreg_buf[9] = 0; | |
484 | // OBSOLETE | |
485 | // OBSOLETE gr_expect_prompt (); | |
486 | // OBSOLETE supply_register (regno, fpreg_buf); | |
487 | // OBSOLETE } | |
488 | // OBSOLETE | |
489 | // OBSOLETE return; | |
490 | // OBSOLETE } | |
491 | // OBSOLETE | |
492 | // OBSOLETE /* Store register REGNO, or all if REGNO == -1. */ | |
493 | // OBSOLETE | |
494 | // OBSOLETE static void | |
495 | // OBSOLETE bug_store_register (int regno) | |
496 | // OBSOLETE { | |
497 | // OBSOLETE char buffer[1024]; | |
498 | // OBSOLETE sr_check_open (); | |
499 | // OBSOLETE | |
500 | // OBSOLETE if (regno == -1) | |
501 | // OBSOLETE { | |
502 | // OBSOLETE int i; | |
503 | // OBSOLETE | |
504 | // OBSOLETE for (i = 0; i < NUM_REGS; ++i) | |
505 | // OBSOLETE bug_store_register (i); | |
506 | // OBSOLETE } | |
507 | // OBSOLETE else | |
508 | // OBSOLETE { | |
509 | // OBSOLETE char *regname; | |
510 | // OBSOLETE | |
511 | // OBSOLETE regname = get_reg_name (regno); | |
512 | // OBSOLETE | |
513 | // OBSOLETE if (target_is_m88110 && regno == SFIP_REGNUM) | |
514 | // OBSOLETE return; | |
515 | // OBSOLETE else if (regno < XFP_REGNUM) | |
516 | // OBSOLETE sprintf (buffer, "rs %s %08lx", | |
517 | // OBSOLETE regname, | |
518 | // OBSOLETE (long) read_register (regno)); | |
519 | // OBSOLETE else | |
520 | // OBSOLETE { | |
521 | // OBSOLETE unsigned char *fpreg_buf = | |
522 | // OBSOLETE (unsigned char *) ®isters[REGISTER_BYTE (regno)]; | |
523 | // OBSOLETE | |
524 | // OBSOLETE sprintf (buffer, "rs %s %1x_%02x%1x_%1x%02x%02x%02x%02x%02x%02x;d", | |
525 | // OBSOLETE regname, | |
526 | // OBSOLETE /* sign */ | |
527 | // OBSOLETE (fpreg_buf[0] >> 7) & 0xf, | |
528 | // OBSOLETE /* exponent */ | |
529 | // OBSOLETE fpreg_buf[0] & 0x7f, | |
530 | // OBSOLETE (fpreg_buf[1] >> 8) & 0xf, | |
531 | // OBSOLETE /* fraction */ | |
532 | // OBSOLETE fpreg_buf[1] & 0xf, | |
533 | // OBSOLETE fpreg_buf[2], | |
534 | // OBSOLETE fpreg_buf[3], | |
535 | // OBSOLETE fpreg_buf[4], | |
536 | // OBSOLETE fpreg_buf[5], | |
537 | // OBSOLETE fpreg_buf[6], | |
538 | // OBSOLETE fpreg_buf[7]); | |
539 | // OBSOLETE } | |
540 | // OBSOLETE | |
541 | // OBSOLETE sr_write_cr (buffer); | |
542 | // OBSOLETE gr_expect_prompt (); | |
543 | // OBSOLETE } | |
544 | // OBSOLETE | |
545 | // OBSOLETE return; | |
546 | // OBSOLETE } | |
547 | // OBSOLETE | |
548 | // OBSOLETE /* Transfer LEN bytes between GDB address MYADDR and target address | |
549 | // OBSOLETE MEMADDR. If WRITE is non-zero, transfer them to the target, | |
550 | // OBSOLETE otherwise transfer them from the target. TARGET is unused. | |
551 | // OBSOLETE | |
552 | // OBSOLETE Returns the number of bytes transferred. */ | |
553 | // OBSOLETE | |
554 | // OBSOLETE int | |
555 | // OBSOLETE bug_xfer_memory (CORE_ADDR memaddr, char *myaddr, int len, int write, | |
556 | // OBSOLETE struct mem_attrib *attrib, struct target_ops *target) | |
557 | // OBSOLETE { | |
558 | // OBSOLETE int res; | |
559 | // OBSOLETE | |
560 | // OBSOLETE if (len <= 0) | |
561 | // OBSOLETE return 0; | |
562 | // OBSOLETE | |
563 | // OBSOLETE if (write) | |
564 | // OBSOLETE res = bug_write_memory (memaddr, myaddr, len); | |
565 | // OBSOLETE else | |
566 | // OBSOLETE res = bug_read_memory (memaddr, myaddr, len); | |
567 | // OBSOLETE | |
568 | // OBSOLETE return res; | |
569 | // OBSOLETE } | |
570 | // OBSOLETE | |
571 | // OBSOLETE static void | |
572 | // OBSOLETE start_load (void) | |
573 | // OBSOLETE { | |
574 | // OBSOLETE char *command; | |
575 | // OBSOLETE | |
576 | // OBSOLETE command = (srec_echo_pace ? "lo 0 ;x" : "lo 0"); | |
577 | // OBSOLETE | |
578 | // OBSOLETE sr_write_cr (command); | |
579 | // OBSOLETE sr_expect (command); | |
580 | // OBSOLETE sr_expect ("\r\n"); | |
581 | // OBSOLETE bug_srec_write_cr ("S0030000FC"); | |
582 | // OBSOLETE return; | |
583 | // OBSOLETE } | |
584 | // OBSOLETE | |
585 | // OBSOLETE /* This is an extremely vulnerable and fragile function. I've made | |
586 | // OBSOLETE considerable attempts to make this deterministic, but I've | |
587 | // OBSOLETE certainly forgotten something. The trouble is that S-records are | |
588 | // OBSOLETE only a partial file format, not a protocol. Worse, apparently the | |
589 | // OBSOLETE m88k bug monitor does not run in real time while receiving | |
590 | // OBSOLETE S-records. Hence, we must pay excruciating attention to when and | |
591 | // OBSOLETE where error messages are returned, and what has actually been sent. | |
592 | // OBSOLETE | |
593 | // OBSOLETE Each call represents a chunk of memory to be sent to the target. | |
594 | // OBSOLETE We break that chunk into an S0 header record, some number of S3 | |
595 | // OBSOLETE data records each containing srec_bytes, and an S7 termination | |
596 | // OBSOLETE record. */ | |
597 | // OBSOLETE | |
598 | // OBSOLETE static char *srecord_strings[] = | |
599 | // OBSOLETE { | |
600 | // OBSOLETE "S-RECORD", | |
601 | // OBSOLETE "-Bug>", | |
602 | // OBSOLETE NULL, | |
603 | // OBSOLETE }; | |
604 | // OBSOLETE | |
605 | // OBSOLETE static int | |
606 | // OBSOLETE bug_write_memory (CORE_ADDR memaddr, unsigned char *myaddr, int len) | |
607 | // OBSOLETE { | |
608 | // OBSOLETE int done; | |
609 | // OBSOLETE int checksum; | |
610 | // OBSOLETE int x; | |
611 | // OBSOLETE int retries; | |
612 | // OBSOLETE char *buffer = alloca ((srec_bytes + 8) << 1); | |
613 | // OBSOLETE | |
614 | // OBSOLETE retries = 0; | |
615 | // OBSOLETE | |
616 | // OBSOLETE do | |
617 | // OBSOLETE { | |
618 | // OBSOLETE done = 0; | |
619 | // OBSOLETE | |
620 | // OBSOLETE if (retries > srec_max_retries) | |
621 | // OBSOLETE return (-1); | |
622 | // OBSOLETE | |
623 | // OBSOLETE if (retries > 0) | |
624 | // OBSOLETE { | |
625 | // OBSOLETE if (sr_get_debug () > 0) | |
626 | // OBSOLETE printf ("\n<retrying...>\n"); | |
627 | // OBSOLETE | |
628 | // OBSOLETE /* This gr_expect_prompt call is extremely important. Without | |
629 | // OBSOLETE it, we will tend to resend our packet so fast that it | |
630 | // OBSOLETE will arrive before the bug monitor is ready to receive | |
631 | // OBSOLETE it. This would lead to a very ugly resend loop. */ | |
632 | // OBSOLETE | |
633 | // OBSOLETE gr_expect_prompt (); | |
634 | // OBSOLETE } | |
635 | // OBSOLETE | |
636 | // OBSOLETE start_load (); | |
637 | // OBSOLETE | |
638 | // OBSOLETE while (done < len) | |
639 | // OBSOLETE { | |
640 | // OBSOLETE int thisgo; | |
641 | // OBSOLETE int idx; | |
642 | // OBSOLETE char *buf = buffer; | |
643 | // OBSOLETE CORE_ADDR address; | |
644 | // OBSOLETE | |
645 | // OBSOLETE checksum = 0; | |
646 | // OBSOLETE thisgo = len - done; | |
647 | // OBSOLETE if (thisgo > srec_bytes) | |
648 | // OBSOLETE thisgo = srec_bytes; | |
649 | // OBSOLETE | |
650 | // OBSOLETE address = memaddr + done; | |
651 | // OBSOLETE sprintf (buf, "S3%02X%08lX", thisgo + 4 + 1, (long) address); | |
652 | // OBSOLETE buf += 12; | |
653 | // OBSOLETE | |
654 | // OBSOLETE checksum += (thisgo + 4 + 1 | |
655 | // OBSOLETE + (address & 0xff) | |
656 | // OBSOLETE + ((address >> 8) & 0xff) | |
657 | // OBSOLETE + ((address >> 16) & 0xff) | |
658 | // OBSOLETE + ((address >> 24) & 0xff)); | |
659 | // OBSOLETE | |
660 | // OBSOLETE for (idx = 0; idx < thisgo; idx++) | |
661 | // OBSOLETE { | |
662 | // OBSOLETE sprintf (buf, "%02X", myaddr[idx + done]); | |
663 | // OBSOLETE checksum += myaddr[idx + done]; | |
664 | // OBSOLETE buf += 2; | |
665 | // OBSOLETE } | |
666 | // OBSOLETE | |
667 | // OBSOLETE if (srec_noise > 0) | |
668 | // OBSOLETE { | |
669 | // OBSOLETE /* FIXME-NOW: insert a deliberate error every now and then. | |
670 | // OBSOLETE This is intended for testing/debugging the error handling | |
671 | // OBSOLETE stuff. */ | |
672 | // OBSOLETE static int counter = 0; | |
673 | // OBSOLETE if (++counter > srec_noise) | |
674 | // OBSOLETE { | |
675 | // OBSOLETE counter = 0; | |
676 | // OBSOLETE ++checksum; | |
677 | // OBSOLETE } | |
678 | // OBSOLETE } | |
679 | // OBSOLETE | |
680 | // OBSOLETE sprintf (buf, "%02X", ~checksum & 0xff); | |
681 | // OBSOLETE bug_srec_write_cr (buffer); | |
682 | // OBSOLETE | |
683 | // OBSOLETE if (srec_sleep != 0) | |
684 | // OBSOLETE sleep (srec_sleep); | |
685 | // OBSOLETE | |
686 | // OBSOLETE /* This pollchar is probably redundant to the gr_multi_scan | |
687 | // OBSOLETE below. Trouble is, we can't be sure when or where an | |
688 | // OBSOLETE error message will appear. Apparently, when running at | |
689 | // OBSOLETE full speed from a typical sun4, error messages tend to | |
690 | // OBSOLETE appear to arrive only *after* the s7 record. */ | |
691 | // OBSOLETE | |
692 | // OBSOLETE if ((x = sr_pollchar ()) != 0) | |
693 | // OBSOLETE { | |
694 | // OBSOLETE if (sr_get_debug () > 0) | |
695 | // OBSOLETE printf ("\n<retrying...>\n"); | |
696 | // OBSOLETE | |
697 | // OBSOLETE ++retries; | |
698 | // OBSOLETE | |
699 | // OBSOLETE /* flush any remaining input and verify that we are back | |
700 | // OBSOLETE at the prompt level. */ | |
701 | // OBSOLETE gr_expect_prompt (); | |
702 | // OBSOLETE /* start all over again. */ | |
703 | // OBSOLETE start_load (); | |
704 | // OBSOLETE done = 0; | |
705 | // OBSOLETE continue; | |
706 | // OBSOLETE } | |
707 | // OBSOLETE | |
708 | // OBSOLETE done += thisgo; | |
709 | // OBSOLETE } | |
710 | // OBSOLETE | |
711 | // OBSOLETE bug_srec_write_cr ("S7060000000000F9"); | |
712 | // OBSOLETE ++retries; | |
713 | // OBSOLETE | |
714 | // OBSOLETE /* Having finished the load, we need to figure out whether we | |
715 | // OBSOLETE had any errors. */ | |
716 | // OBSOLETE } | |
717 | // OBSOLETE while (gr_multi_scan (srecord_strings, 0) == 0);; | |
718 | // OBSOLETE | |
719 | // OBSOLETE return (0); | |
720 | // OBSOLETE } | |
721 | // OBSOLETE | |
722 | // OBSOLETE /* Copy LEN bytes of data from debugger memory at MYADDR | |
723 | // OBSOLETE to inferior's memory at MEMADDR. Returns errno value. | |
724 | // OBSOLETE * sb/sh instructions don't work on unaligned addresses, when TU=1. | |
725 | // OBSOLETE */ | |
726 | // OBSOLETE | |
727 | // OBSOLETE /* Read LEN bytes from inferior memory at MEMADDR. Put the result | |
728 | // OBSOLETE at debugger address MYADDR. Returns errno value. */ | |
729 | // OBSOLETE static int | |
730 | // OBSOLETE bug_read_memory (CORE_ADDR memaddr, unsigned char *myaddr, int len) | |
731 | // OBSOLETE { | |
732 | // OBSOLETE char request[100]; | |
733 | // OBSOLETE char *buffer; | |
734 | // OBSOLETE char *p; | |
735 | // OBSOLETE char type; | |
736 | // OBSOLETE char size; | |
737 | // OBSOLETE unsigned char c; | |
738 | // OBSOLETE unsigned int inaddr; | |
739 | // OBSOLETE unsigned int checksum; | |
740 | // OBSOLETE | |
741 | // OBSOLETE sprintf (request, "du 0 %lx:&%d", (long) memaddr, len); | |
742 | // OBSOLETE sr_write_cr (request); | |
743 | // OBSOLETE | |
744 | // OBSOLETE p = buffer = alloca (len); | |
745 | // OBSOLETE | |
746 | // OBSOLETE /* scan up through the header */ | |
747 | // OBSOLETE sr_expect ("S0030000FC"); | |
748 | // OBSOLETE | |
749 | // OBSOLETE while (p < buffer + len) | |
750 | // OBSOLETE { | |
751 | // OBSOLETE /* scan off any white space. */ | |
752 | // OBSOLETE while (sr_readchar () != 'S');; | |
753 | // OBSOLETE | |
754 | // OBSOLETE /* what kind of s-rec? */ | |
755 | // OBSOLETE type = sr_readchar (); | |
756 | // OBSOLETE | |
757 | // OBSOLETE /* scan record size */ | |
758 | // OBSOLETE sr_get_hex_byte (&size); | |
759 | // OBSOLETE checksum = size; | |
760 | // OBSOLETE --size; | |
761 | // OBSOLETE inaddr = 0; | |
762 | // OBSOLETE | |
763 | // OBSOLETE switch (type) | |
764 | // OBSOLETE { | |
765 | // OBSOLETE case '7': | |
766 | // OBSOLETE case '8': | |
767 | // OBSOLETE case '9': | |
768 | // OBSOLETE goto done; | |
769 | // OBSOLETE | |
770 | // OBSOLETE case '3': | |
771 | // OBSOLETE sr_get_hex_byte (&c); | |
772 | // OBSOLETE inaddr = (inaddr << 8) + c; | |
773 | // OBSOLETE checksum += c; | |
774 | // OBSOLETE --size; | |
775 | // OBSOLETE /* intentional fall through */ | |
776 | // OBSOLETE case '2': | |
777 | // OBSOLETE sr_get_hex_byte (&c); | |
778 | // OBSOLETE inaddr = (inaddr << 8) + c; | |
779 | // OBSOLETE checksum += c; | |
780 | // OBSOLETE --size; | |
781 | // OBSOLETE /* intentional fall through */ | |
782 | // OBSOLETE case '1': | |
783 | // OBSOLETE sr_get_hex_byte (&c); | |
784 | // OBSOLETE inaddr = (inaddr << 8) + c; | |
785 | // OBSOLETE checksum += c; | |
786 | // OBSOLETE --size; | |
787 | // OBSOLETE sr_get_hex_byte (&c); | |
788 | // OBSOLETE inaddr = (inaddr << 8) + c; | |
789 | // OBSOLETE checksum += c; | |
790 | // OBSOLETE --size; | |
791 | // OBSOLETE break; | |
792 | // OBSOLETE | |
793 | // OBSOLETE default: | |
794 | // OBSOLETE /* bonk */ | |
795 | // OBSOLETE error ("reading s-records."); | |
796 | // OBSOLETE } | |
797 | // OBSOLETE | |
798 | // OBSOLETE if (inaddr < memaddr | |
799 | // OBSOLETE || (memaddr + len) < (inaddr + size)) | |
800 | // OBSOLETE error ("srec out of memory range."); | |
801 | // OBSOLETE | |
802 | // OBSOLETE if (p != buffer + inaddr - memaddr) | |
803 | // OBSOLETE error ("srec out of sequence."); | |
804 | // OBSOLETE | |
805 | // OBSOLETE for (; size; --size, ++p) | |
806 | // OBSOLETE { | |
807 | // OBSOLETE sr_get_hex_byte (p); | |
808 | // OBSOLETE checksum += *p; | |
809 | // OBSOLETE } | |
810 | // OBSOLETE | |
811 | // OBSOLETE sr_get_hex_byte (&c); | |
812 | // OBSOLETE if (c != (~checksum & 0xff)) | |
813 | // OBSOLETE error ("bad s-rec checksum"); | |
814 | // OBSOLETE } | |
815 | // OBSOLETE | |
816 | // OBSOLETE done: | |
817 | // OBSOLETE gr_expect_prompt (); | |
818 | // OBSOLETE if (p != buffer + len) | |
819 | // OBSOLETE return (1); | |
820 | // OBSOLETE | |
821 | // OBSOLETE memcpy (myaddr, buffer, len); | |
822 | // OBSOLETE return (0); | |
823 | // OBSOLETE } | |
824 | // OBSOLETE | |
825 | // OBSOLETE #define MAX_BREAKS 16 | |
826 | // OBSOLETE static int num_brkpts = 0; | |
827 | // OBSOLETE | |
828 | // OBSOLETE /* Insert a breakpoint at ADDR. SAVE is normally the address of the | |
829 | // OBSOLETE pattern buffer where the instruction that the breakpoint overwrites | |
830 | // OBSOLETE is saved. It is unused here since the bug is responsible for | |
831 | // OBSOLETE saving/restoring the original instruction. */ | |
832 | // OBSOLETE | |
833 | // OBSOLETE static int | |
834 | // OBSOLETE bug_insert_breakpoint (CORE_ADDR addr, char *save) | |
835 | // OBSOLETE { | |
836 | // OBSOLETE sr_check_open (); | |
837 | // OBSOLETE | |
838 | // OBSOLETE if (num_brkpts < MAX_BREAKS) | |
839 | // OBSOLETE { | |
840 | // OBSOLETE char buffer[100]; | |
841 | // OBSOLETE | |
842 | // OBSOLETE num_brkpts++; | |
843 | // OBSOLETE sprintf (buffer, "br %lx", (long) addr); | |
844 | // OBSOLETE sr_write_cr (buffer); | |
845 | // OBSOLETE gr_expect_prompt (); | |
846 | // OBSOLETE return (0); | |
847 | // OBSOLETE } | |
848 | // OBSOLETE else | |
849 | // OBSOLETE { | |
850 | // OBSOLETE fprintf_filtered (gdb_stderr, | |
851 | // OBSOLETE "Too many break points, break point not installed\n"); | |
852 | // OBSOLETE return (1); | |
853 | // OBSOLETE } | |
854 | // OBSOLETE | |
855 | // OBSOLETE } | |
856 | // OBSOLETE | |
857 | // OBSOLETE /* Remove a breakpoint at ADDR. SAVE is normally the previously | |
858 | // OBSOLETE saved pattern, but is unused here since the bug is responsible | |
859 | // OBSOLETE for saving/restoring instructions. */ | |
860 | // OBSOLETE | |
861 | // OBSOLETE static int | |
862 | // OBSOLETE bug_remove_breakpoint (CORE_ADDR addr, char *save) | |
863 | // OBSOLETE { | |
864 | // OBSOLETE if (num_brkpts > 0) | |
865 | // OBSOLETE { | |
866 | // OBSOLETE char buffer[100]; | |
867 | // OBSOLETE | |
868 | // OBSOLETE num_brkpts--; | |
869 | // OBSOLETE sprintf (buffer, "nobr %lx", (long) addr); | |
870 | // OBSOLETE sr_write_cr (buffer); | |
871 | // OBSOLETE gr_expect_prompt (); | |
872 | // OBSOLETE | |
873 | // OBSOLETE } | |
874 | // OBSOLETE return (0); | |
875 | // OBSOLETE } | |
876 | // OBSOLETE | |
877 | // OBSOLETE /* Clear the bugs notion of what the break points are */ | |
878 | // OBSOLETE static int | |
879 | // OBSOLETE bug_clear_breakpoints (void) | |
880 | // OBSOLETE { | |
881 | // OBSOLETE | |
882 | // OBSOLETE if (sr_is_open ()) | |
883 | // OBSOLETE { | |
884 | // OBSOLETE sr_write_cr ("nobr"); | |
885 | // OBSOLETE sr_expect ("nobr"); | |
886 | // OBSOLETE gr_expect_prompt (); | |
887 | // OBSOLETE } | |
888 | // OBSOLETE num_brkpts = 0; | |
889 | // OBSOLETE return (0); | |
890 | // OBSOLETE } | |
891 | // OBSOLETE | |
892 | // OBSOLETE struct target_ops bug_ops; | |
893 | // OBSOLETE | |
894 | // OBSOLETE static void | |
895 | // OBSOLETE init_bug_ops (void) | |
896 | // OBSOLETE { | |
897 | // OBSOLETE bug_ops.to_shortname = "bug"; | |
898 | // OBSOLETE "Remote BUG monitor", | |
899 | // OBSOLETE bug_ops.to_longname = "Use the mvme187 board running the BUG monitor connected by a serial line."; | |
900 | // OBSOLETE bug_ops.to_doc = " "; | |
901 | // OBSOLETE bug_ops.to_open = bug_open; | |
902 | // OBSOLETE bug_ops.to_close = gr_close; | |
903 | // OBSOLETE bug_ops.to_attach = 0; | |
904 | // OBSOLETE bug_ops.to_post_attach = NULL; | |
905 | // OBSOLETE bug_ops.to_require_attach = NULL; | |
906 | // OBSOLETE bug_ops.to_detach = gr_detach; | |
907 | // OBSOLETE bug_ops.to_require_detach = NULL; | |
908 | // OBSOLETE bug_ops.to_resume = bug_resume; | |
909 | // OBSOLETE bug_ops.to_wait = bug_wait; | |
910 | // OBSOLETE bug_ops.to_post_wait = NULL; | |
911 | // OBSOLETE bug_ops.to_fetch_registers = bug_fetch_register; | |
912 | // OBSOLETE bug_ops.to_store_registers = bug_store_register; | |
913 | // OBSOLETE bug_ops.to_prepare_to_store = gr_prepare_to_store; | |
914 | // OBSOLETE bug_ops.to_xfer_memory = bug_xfer_memory; | |
915 | // OBSOLETE bug_ops.to_files_info = gr_files_info; | |
916 | // OBSOLETE bug_ops.to_insert_breakpoint = bug_insert_breakpoint; | |
917 | // OBSOLETE bug_ops.to_remove_breakpoint = bug_remove_breakpoint; | |
918 | // OBSOLETE bug_ops.to_terminal_init = 0; | |
919 | // OBSOLETE bug_ops.to_terminal_inferior = 0; | |
920 | // OBSOLETE bug_ops.to_terminal_ours_for_output = 0; | |
921 | // OBSOLETE bug_ops.to_terminal_ours = 0; | |
922 | // OBSOLETE bug_ops.to_terminal_info = 0; | |
923 | // OBSOLETE bug_ops.to_kill = gr_kill; | |
924 | // OBSOLETE bug_ops.to_load = bug_load; | |
925 | // OBSOLETE bug_ops.to_lookup_symbol = 0; | |
926 | // OBSOLETE bug_ops.to_create_inferior = gr_create_inferior; | |
927 | // OBSOLETE bug_ops.to_post_startup_inferior = NULL; | |
928 | // OBSOLETE bug_ops.to_acknowledge_created_inferior = NULL; | |
929 | // OBSOLETE bug_ops.to_clone_and_follow_inferior = NULL; | |
930 | // OBSOLETE bug_ops.to_post_follow_inferior_by_clone = NULL; | |
931 | // OBSOLETE bug_ops.to_insert_fork_catchpoint = NULL; | |
932 | // OBSOLETE bug_ops.to_remove_fork_catchpoint = NULL; | |
933 | // OBSOLETE bug_ops.to_insert_vfork_catchpoint = NULL; | |
934 | // OBSOLETE bug_ops.to_remove_vfork_catchpoint = NULL; | |
935 | // OBSOLETE bug_ops.to_has_forked = NULL; | |
936 | // OBSOLETE bug_ops.to_has_vforked = NULL; | |
937 | // OBSOLETE bug_ops.to_can_follow_vfork_prior_to_exec = NULL; | |
938 | // OBSOLETE bug_ops.to_post_follow_vfork = NULL; | |
939 | // OBSOLETE bug_ops.to_insert_exec_catchpoint = NULL; | |
940 | // OBSOLETE bug_ops.to_remove_exec_catchpoint = NULL; | |
941 | // OBSOLETE bug_ops.to_has_execd = NULL; | |
942 | // OBSOLETE bug_ops.to_reported_exec_events_per_exec_call = NULL; | |
943 | // OBSOLETE bug_ops.to_has_exited = NULL; | |
944 | // OBSOLETE bug_ops.to_mourn_inferior = gr_mourn; | |
945 | // OBSOLETE bug_ops.to_can_run = 0; | |
946 | // OBSOLETE bug_ops.to_notice_signals = 0; | |
947 | // OBSOLETE bug_ops.to_thread_alive = 0; | |
948 | // OBSOLETE bug_ops.to_stop = 0; | |
949 | // OBSOLETE bug_ops.to_pid_to_exec_file = NULL; | |
950 | // OBSOLETE bug_ops.to_stratum = process_stratum; | |
951 | // OBSOLETE bug_ops.DONT_USE = 0; | |
952 | // OBSOLETE bug_ops.to_has_all_memory = 1; | |
953 | // OBSOLETE bug_ops.to_has_memory = 1; | |
954 | // OBSOLETE bug_ops.to_has_stack = 1; | |
955 | // OBSOLETE bug_ops.to_has_registers = 0; | |
956 | // OBSOLETE bug_ops.to_has_execution = 0; | |
957 | // OBSOLETE bug_ops.to_sections = 0; | |
958 | // OBSOLETE bug_ops.to_sections_end = 0; | |
959 | // OBSOLETE bug_ops.to_magic = OPS_MAGIC; /* Always the last thing */ | |
960 | // OBSOLETE } /* init_bug_ops */ | |
961 | // OBSOLETE | |
962 | // OBSOLETE void | |
963 | // OBSOLETE _initialize_remote_bug (void) | |
964 | // OBSOLETE { | |
965 | // OBSOLETE init_bug_ops (); | |
966 | // OBSOLETE add_target (&bug_ops); | |
967 | // OBSOLETE | |
968 | // OBSOLETE add_show_from_set | |
969 | // OBSOLETE (add_set_cmd ("srec-bytes", class_support, var_uinteger, | |
970 | // OBSOLETE (char *) &srec_bytes, | |
971 | // OBSOLETE "\ | |
972 | // OBSOLETE Set the number of bytes represented in each S-record.\n\ | |
973 | // OBSOLETE This affects the communication protocol with the remote target.", | |
974 | // OBSOLETE &setlist), | |
975 | // OBSOLETE &showlist); | |
976 | // OBSOLETE | |
977 | // OBSOLETE add_show_from_set | |
978 | // OBSOLETE (add_set_cmd ("srec-max-retries", class_support, var_uinteger, | |
979 | // OBSOLETE (char *) &srec_max_retries, | |
980 | // OBSOLETE "\ | |
981 | // OBSOLETE Set the number of retries for shipping S-records.\n\ | |
982 | // OBSOLETE This affects the communication protocol with the remote target.", | |
983 | // OBSOLETE &setlist), | |
984 | // OBSOLETE &showlist); | |
985 | // OBSOLETE | |
986 | // OBSOLETE #if 0 | |
987 | // OBSOLETE /* This needs to set SREC_SIZE, not srec_frame which gets changed at the | |
988 | // OBSOLETE end of a download. But do we need the option at all? */ | |
989 | // OBSOLETE add_show_from_set | |
990 | // OBSOLETE (add_set_cmd ("srec-frame", class_support, var_uinteger, | |
991 | // OBSOLETE (char *) &srec_frame, | |
992 | // OBSOLETE "\ | |
993 | // OBSOLETE Set the number of bytes in an S-record frame.\n\ | |
994 | // OBSOLETE This affects the communication protocol with the remote target.", | |
995 | // OBSOLETE &setlist), | |
996 | // OBSOLETE &showlist); | |
997 | // OBSOLETE #endif /* 0 */ | |
998 | // OBSOLETE | |
999 | // OBSOLETE add_show_from_set | |
1000 | // OBSOLETE (add_set_cmd ("srec-noise", class_support, var_zinteger, | |
1001 | // OBSOLETE (char *) &srec_noise, | |
1002 | // OBSOLETE "\ | |
1003 | // OBSOLETE Set number of S-record to send before deliberately flubbing a checksum.\n\ | |
1004 | // OBSOLETE Zero means flub none at all. This affects the communication protocol\n\ | |
1005 | // OBSOLETE with the remote target.", | |
1006 | // OBSOLETE &setlist), | |
1007 | // OBSOLETE &showlist); | |
1008 | // OBSOLETE | |
1009 | // OBSOLETE add_show_from_set | |
1010 | // OBSOLETE (add_set_cmd ("srec-sleep", class_support, var_zinteger, | |
1011 | // OBSOLETE (char *) &srec_sleep, | |
1012 | // OBSOLETE "\ | |
1013 | // OBSOLETE Set number of seconds to sleep after an S-record for a possible error message to arrive.\n\ | |
1014 | // OBSOLETE This affects the communication protocol with the remote target.", | |
1015 | // OBSOLETE &setlist), | |
1016 | // OBSOLETE &showlist); | |
1017 | // OBSOLETE | |
1018 | // OBSOLETE add_show_from_set | |
1019 | // OBSOLETE (add_set_cmd ("srec-echo-pace", class_support, var_boolean, | |
1020 | // OBSOLETE (char *) &srec_echo_pace, | |
1021 | // OBSOLETE "\ | |
1022 | // OBSOLETE Set echo-verification.\n\ | |
1023 | // OBSOLETE When on, use verification by echo when downloading S-records. This is\n\ | |
1024 | // OBSOLETE much slower, but generally more reliable.", | |
1025 | // OBSOLETE &setlist), | |
1026 | // OBSOLETE &showlist); | |
1027 | // OBSOLETE } |