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Initial creation of sourceware repository
[thirdparty/binutils-gdb.git] / sim / sh / ChangeLog
CommitLineData
c906108c
SS		 1Thu Sep 10 02:16:39 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2
3 * interp.c (saved_state.asregs): Add new member pad_dummy.
4 (sim_store_register, sim_fetch_regsiter): Add 1 to rn for use
5 as index into saved_state.asints.
6
7Mon Jun 29 19:35:24 1998 Jason Molenda (crash@bugshack.cygnus.com)
8
9 * interp.c (sim_open): set endianness based on the ABFD if a -E
10 option is not present and we have an ABFD.
11
12Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
13
14 * configure: Regenerated to track ../common/aclocal.m4 changes.
15
16Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
17
18 * configure: Regenerated to track ../common/aclocal.m4 changes.
19 * config.in: Ditto.
20
21Sun Apr 26 15:19:48 1998 Tom Tromey <tromey@cygnus.com>
22
23 * acconfig.h: New file.
24 * configure.in: Reverted change of Apr 24; use sinclude again.
25
26Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
27
28 * configure: Regenerated to track ../common/aclocal.m4 changes.
29 * config.in: Ditto.
30
31Fri Apr 24 11:18:35 1998 Tom Tromey <tromey@cygnus.com>
32
33 * configure.in: Don't call sinclude.
34
35Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
36
37 * configure: Regenerated to track ../common/aclocal.m4 changes.
38
39Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
40
41 * configure: Regenerated to track ../common/aclocal.m4 changes.
42
43Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
44
45 * configure: Regenerated to track ../common/aclocal.m4 changes.
46
47Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
48
49 * configure: Regenerated to track ../common/aclocal.m4 changes.
50
51Tue Feb 17 12:49:44 1998 Andrew Cagney <cagney@b1.cygnus.com>
52
53 * interp.c (sim_fetch_register, sim_store_register): Pass in
54 length parameter. Return -1.
55
56Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
57
58 * configure: Regenerated to track ../common/aclocal.m4 changes.
59
60Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
61
62 * configure: Regenerated to track ../common/aclocal.m4 changes.
63
64Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
65
66 * configure: Regenerated to track ../common/aclocal.m4 changes.
67
68Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
69
70 * configure: Regenerated to track ../common/aclocal.m4 changes.
71 * config.in: Ditto.
72
73Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
74
75 * configure: Regenerated to track ../common/aclocal.m4 changes.
76
77Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
78
79 * interp.c (sim_load): Pass lma_p and sim_write args to
80 sim_load_file.
81
82Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
83
84 * configure: Regenerated to track ../common/aclocal.m4 changes.
85
86Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
87
88 * configure: Regenerated to track ../common/aclocal.m4 changes.
89
90Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
91
92 * configure: Regenerated to track ../common/aclocal.m4 changes.
93
94Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
95
96 * configure: Regenerated to track ../common/aclocal.m4 changes.
97
98Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
99
100 * configure: Regenerated to track ../common/aclocal.m4 changes.
101
102Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
103
104 * configure: Regenerated to track ../common/aclocal.m4 changes.
105
106Tue Sep 9 20:52:21 1997 Felix Lee <flee@cygnus.com>
107
108 * interp.c (sim_resume): poll_quit() at least once per call;
109 otherwise gdb can loop sim_resume() uninterruptably.
110
111Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
112
113 * configure: Regenerated to track ../common/aclocal.m4 changes.
114
115Tue Sep 2 13:15:27 1997 Andrew Cagney <cagney@b1.cygnus.com>
116
117 * gencode.c (tab): Order instructions according to SH3 document.
118
119Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
120
121 * configure: Regenerated to track ../common/aclocal.m4 changes.
122 * config.in: Ditto.
123
124Tue Aug 26 10:41:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
125
126 * interp.c (sim_kill): Delete.
127 (sim_create_inferior): Add ABFD argument.
128 (sim_load): Move setting of PC from here.
129 (sim_create_inferior): To here.
130
131Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
132
133 * configure: Regenerated to track ../common/aclocal.m4 changes.
134 * config.in: Ditto.
135
136Mon Aug 25 16:17:51 1997 Andrew Cagney <cagney@b1.cygnus.com>
137
138 * interp.c (sim_open): Add ABFD argument.
139
140Mon Jun 23 15:49:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
141
142 * interp.c (get_dr): Avoid SIGFPE by moving integers instead of
143 FP's around.
144 (set_dr): Ditto.
145
146Sun Jun 22 19:33:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
147
148 * interp.c (set_fpscr1): From J"orn Rennecke
149 <amylaar@cygnus.co.uk>, Fix typo. Ditto for comment.
150
151Thu Jun 19 00:28:08 1997 Andrew Cagney <cagney@b1.cygnus.com>
152
153 * interp.c (sim_create_inferior): Clear registers each time an
154 inferior is started.
155
156Sun Jun 15 15:22:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
157
158 * gencode.c (main): Perform basic checks on tab entries.
159
160 * Makefile.in (gencode): Always compile with -g.
161
162Sat Jun 14 13:45:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
163
164 * gencode.c (gensim): Move ref checking code to before `stuff'.
165 For branches with delay slots refs were not being checked.
166
167 * interp.c (sim_resume): Use nia to specify the next instruction
168 address instead of overloading pc.
169 (C): Delete definiton - refer to cycles directly.
170 (SEXT12): New macro - sign extend a 12 bit quantity.
171 (Delay_Slot): Rename from SL.
172
173 * gencode.c (tab): Update/simplify.
174
175 * gencode.c (gensim): Better formatting of output code.
176 (gensim): Replace 10 with constant MAX_NR_STUFF- define as 15.
177 (tab): Sort alphabetically. Break `stuff' into multiple lines.
178
179Fri Jun 13 22:10:13 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
180
181 * gencode.c (braf, bsrf): Fix branch destination calculation to
182 be in accordance with the documentation.
183
184Fri Jun 13 15:33:53 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
185
186 * interp.c (init_pointers): Fix little endian test.
187
188Wed May 28 23:42:35 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
189
190 * gencode.c (swap.b): Fix treatment of high word.
191
192Tue May 20 10:23:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
193
194 * interp.c (sim_open): Add callback argument.
195 (sim_set_callbacks): Delete SIM_DESC argument.
196
197Wed Apr 30 11:38:08 1997 Doug Evans <dje@canuck.cygnus.com>
198
199 * Makefile.in (SIM_EXTRA_CLEAN): Define.
200 (clean targets): Delete.
201 (sh-clean): New target.
202
203Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
204
205 * configure: Regenerated to track ../common/aclocal.m4 changes.
206
207Wed Apr 23 17:55:22 1997 Doug Evans <dje@canuck.cygnus.com>
208
209 * tconfig.in: New file.
210 * interp.c (sim_open): Handle missing arg to -E.
211
212Tue Apr 22 08:55:35 1997 Stu Grossman (grossman@critters.cygnus.com)
213
214 * Makefile.in: Add clean targets.
215
216Fri Apr 18 18:57:04 1997 Stu Grossman (grossman@critters.cygnus.com)
217
218 * interp.c: Include float.h and define SIGTRAP if _WIN32.
219 WIN32 -> _WIN32.
220 * (trap): Do do SYS_chown for _WIN32.
221
222Fri Apr 18 13:33:09 1997 Doug Evans <dje@canuck.cygnus.com>
223
224 * interp.c (sim_resume): Fix argument to poll_quit.
225
226Fri Apr 18 14:14:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
227
228 * interp.c (sim_stop): New function.
229 (sim_resume): Use poll_quit for polling.
230
231Thu Apr 17 03:32:04 1997 Doug Evans <dje@canuck.cygnus.com>
232
233 * Makefile.in (SIM_OBJS): Add sim-load.o.
234 * interp.c (target_byte_order): Delete.
235 (sim_kind, myname, little_endian_p): New static locals.
236 (init_pointers): Use little_endian_p instead of target_byte_order.
237 (sim_resume): Likewise.
238 (sim_open): Set sim_kind, myname. Set little_endian_p from -E arg.
239 (sim_load): Return SIM_RC. New arg abfd. Call sim_load_file to
240 load file into simulator. Set start address from bfd.
241 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
242
243Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
244
245 * configure: Regenerated to track ../common/aclocal.m4 changes.
246 * config.in: Ditto.
247
248Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
249
250 * interp.c (sim_open): New arg `kind'.
251
252 * configure: Regenerated to track ../common/aclocal.m4 changes.
253
254Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
255
256 * configure: Regenerated to track ../common/aclocal.m4 changes.
257
258Wed Mar 19 09:34:36 1997 Fred Fish <fnf@cygnus.com>
259
260 * interp.c (sim_do_command): Check for NULL command or empty
261 string and handle it the same as a "help" command. Use callback
262 to print error message for unrecognized commands. Replace
263 hardcoded tab in literal string with a \t. Other minor code
264 cleanup.
265
266Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
267
268 * configure: Regenerated to track ../common/aclocal.m4 changes.
269
270Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
271
272 * configure: Re-generate.
273
274Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
275
276 * configure: Regenerate to track ../common/aclocal.m4 changes.
277
278Thu Mar 13 13:00:00 1997 Doug Evans <dje@canuck.cygnus.com>
279
280 * interp.c (sim_open): New SIM_DESC result. Argument is now
281 in argv form.
282 (other sim_*): New SIM_DESC argument.
283
284Tue Feb 4 13:33:30 1997 Doug Evans <dje@canuck.cygnus.com>
285
286 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
287 COMMON_{PRE,POST}_CONFIG_FRAG instead.
288 * configure.in: sinclude ../common/aclocal.m4.
289 * configure: Regenerated.
290
291Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
292
293 * configure configure.in Makefile.in: Update to new configure
294 scheme which is more compatible with WinGDB builds.
295 * configure.in: Improve comment on how to run autoconf.
296 * configure: Re-run autoconf to get new ../common/aclocal.m4.
297 * Makefile.in: Use autoconf substitution to install common
298 makefile fragment.
299
300Wed Nov 20 02:04:32 1996 Doug Evans <dje@canuck.cygnus.com>
301
302 * Makefile.in: Delete stuff moved to ../common/Make-common.in.
303 (SIM_OBJS,SIM_EXTRA_LIBS): Define.
304 * configure.in: Simplify using macros in ../common/aclocal.m4.
305 Call AC_CHECK_HEADERS(unistd.h).
306 * configure: Regenerated.
307 * config.in: New file.
308 * interp.c: #include "config.h". #include <unistd.h> if present.
309 (trap): Fetch errno value with callback->get_errno.
310
311Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
312
313 * interp.c: Don't include windows polling code if inside simluator.
314
315Fri Sep 20 14:57:50 1996 Stan Shebs <shebs@andros.cygnus.com>
316
317 * interp.c: Minor formatting improvements.
318 (saved_state_type): Add bank registers.
319 (bp_holder): New function, use to break on when debugging BUSERROR.
320 (BUSERROR): Call it if bus error occurs.
321
322Wed Jun 26 12:29:22 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
323
324 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
325 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
326 (docdir): Removed.
327 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
328 (AC_PROG_INSTALL): Added.
329 * configure: Rebuilt.
330
331Thu May 16 15:44:29 1996 Ian Lance Taylor <ian@cygnus.com>
332
333 * interp.c (saved_state_type): Add memstalls field.
334 (MA) Define macro.
335 (sim_resume): New local variable memstalls. Add it back in to
336 saved_state at the end of the function.
337 (sim_info): Report memstalls.
338 * gencode.c (tab): Add MA() to the execution string of all
339 instructions which access memory.
340
341Wed Feb 21 12:16:41 1996 Ian Lance Taylor <ian@cygnus.com>
342
343 * configure: Regenerate with autoconf 2.7.
344
345Tue Dec 5 16:38:55 1995 Stu Grossman (grossman@cygnus.com)
346
347 * gencode.c (mac.l): Don't abort GDB if executing mac.l
348 instruction (which is unimplemented). Generate a SIGTRAP (in the
349 simulated target) instead.
350
351Mon Dec 4 12:22:24 1995 J.T. Conklin <jtc@rtl.cygnus.com>
352
353 * gencode.c (tab): Added several sh3 opcodes.
354 (think): Added printonmatch for A_SSR and A_SPC.
355 * interp.c (SSR, SPC): Added definitions.
356 (saved_state_type): Added ssr and spc registers.
357
358Wed Nov 29 12:39:27 1995 Jim Wilson <wilson@chestnut.cygnus.com>
359
360 * gencode.c (tab): In shad/shld definitions, negate R[m] before
361 the and operation instead of after. For shad delete cast. For shld
362 use UR instead of R and delete cast.
363
364Fri Nov 17 12:48:55 1995 Jim Wilson <wilson@chestnut.cygnus.com>
365
366 * gencode.c (tab): Add explicit NaN support for ftrc instruction.
367
368Wed Nov 15 11:25:27 1995 Stu Grossman (grossman@cygnus.com)
369
370 * interp.c: Make target_byte_order be extern to prevent SGI cc from
371 issuing warnings about the use of common symbols.
372
373Tue Nov 14 15:19:43 1995 Stu Grossman (grossman@cygnus.com)
374
375 * gencode.c: jsr, bsr and bsrf actually save pc+4 in pr, and rts
376 actually uses pr+0.
377
378Sat Oct 21 13:01:18 1995 Jim Wilson <wilson@chestnut.cygnus.com>
379
380 * sh/interp.c (sim_stop_reason): Catch SIGQUIT and indicate
381 program exited.
382 (sim_get_quit_code): Delete.
383
384 * gencode.c (gensim): Indicate SIGILL instead of calling abort for
385 default case.
386
387Mon Oct 16 18:24:03 1995 Jim Wilson <wilson@chestnut.cygnus.com>
388
389 * interp.c (saved_state_type): Move FP registers to immediately
390 after SR.
391
392Tue Oct 10 11:12:15 1995 Fred Fish <fnf@cygnus.com>
393
394 * Makefile.in (BISON): Remove macro.
395
396Fri Oct 6 12:08:18 1995 Jim Wilson <wilson@chestnut.cygnus.com>
397
398 * interp.c (trap, case SYS_utime): Cast second arg of utime to
399 void * to avoid compiler error.
400
401 * interp.c (callback): Remove last change. It is initialized by
402 a sim_set_callbacks call.
403
404Thu Oct 5 14:13:29 1995 steve chamberlain <sac@slash.cygnus.com>
405
406 * interp.c (callback): Initialize to default callback.
407
408Thu Sep 28 15:26:59 1995 steve chamberlain <sac@slash.cygnus.com>
409
410 * run.c: Moved to ../common.
411 * interp.c (trap): Use gdb's callback interface.
412 * Makefile.in: Updated.
413
414Wed Sep 20 13:35:13 1995 Ian Lance Taylor <ian@cygnus.com>
415
416 * Makefile.in (maintainer-clean): New synonym for realclean.
417
418Wed Sep 20 09:51:50 1995 steve chamberlain <sac@slash.cygnus.com>
419
420 * run.c (sim_callback_write_stdout): New.
421 * interp.c (trap): Call sim_callback_write_stdout when needed.
422
423Mon Sep 18 18:42:27 1995 steve chamberlain <sac@slash.cygnus.com>
424
425 * interp.c (trap): Remove useless code.
426
427Fri Sep 15 19:30:05 1995 steve chamberlain <sac@slash.cygnus.com>
428
429 * syscall.h: Copy from newlib.
430
431Thu Sep 14 19:32:59 1995 Stu Grossman (grossman@cygnus.com)
432
433 * gencode.c: Back up PC by 2 for breakpoints.
434 * interp.c: Move fp regs beyond pc/pr/etc to avoid confusing GDB,
435 which expect pc to immediatly follow regs[].
436
437Fri Sep 8 14:18:13 1995 Ian Lance Taylor <ian@cygnus.com>
438
439 * configure.in: Define CC_FOR_BUILD. Don't call AC_PROG_INSTALL.
440 * configure: Rebuild.
441 * Makefile.in (INSTALL): Revert to using install.sh.
442 (INSTALL_PROGRAM, INSTALL_DATA): Set to $(INSTALL).
443 (INSTALL_XFORM, INSTALL_XFORM1): Restore.
444 (CC_FOR_BUILD): Restore.
445 (gencode): Build using $(CC_FOR_BUILD).
446 (install): Don't install in $(tooldir).
447
448Thu Sep 7 15:02:31 1995 J.T. Conklin <jtc@rtl.cygnus.com>
449
450 (Try to) Update to new bfd autoconf scheme.
451 * run.c: Don't include sysdep.h.
452 * Makefile.in (INSTALL{,_PROGRAM,_DATA}): Use autoconf computed value.
453 (CC, CFLAGS, AR, RANLIB): Likewise.
454 (HDEFINES, TDEFINES): Define.
455 (CC_FOR_BUILD): Delete.
456 (host_makefile_frag): Delete.
457 (Makefile): Don't depend on frags.
458 * configure.in (sysdep.h): Don't create symlink.
459 (host_makefile_frag, frags): Deleted.
460 (CC, CFLAGS, AR, RANLIB, INSTALL): Compute values.
461 * configure: Regenerated.
462
463Thu Aug 31 12:39:07 1995 Jim Wilson <wilson@chestnut.cygnus.com>
464
465 * interp.c: Include <math.h>.
466
467Wed Aug 30 22:05:17 1995 Jeff Law (law@snake.cs.utah.edu)
468
469 * Makefile.in (run): Link in math library too.
470 * gencode.c (gensim): abort if an unknown opcode is encountered.
471 * interp.c (FPSCR, FPUL): Define.
472 (struct save_state): Add fields for floating point registers,
473 FPSCR and FPUL.
474 (sim_resume): Add 'F' for accessing floating point registers
475 in the save state structure.
476 * gencode.c: Add sh3e opcodes.
477 (gensym): Define a buffer for int<->fp conversions.
478
479Tue Aug 22 14:16:46 1995 J.T. Conklin <jtc@rtl.cygnus.com>
480
481 * interp.c (trap): Use trap vector 34 for host system interface.
482 * gencode.c: Add 34 to conditional which determines which traps
483 will be handled by simulator.
484
485Fri Aug 11 17:59:15 1995 Jim Wilson <wilson@chestnut.cygnus.com>
486
487 * run.c: Include <signal.h>. Define SIGQUIT if not defined.
488 (main): New variables reason and sigrc. After simulator exits,
489 check to see if it exited because of a signal, and if so, then
490 use the signal number as the return value.
491
492Thu Aug 3 10:45:37 1995 Fred Fish <fnf@cygnus.com>
493
494 * Update all FSF addresses except those in COPYING* files.
495
496Tue Jul 18 23:33:10 1995 Fred Fish <fnf@fishbowl>
497
498 * interp.c (trap): Only use SYS_execv if defined. Might be
499 implemented as execve(arg1,arg2,0), as with Unixware 2.0.
500 (sim_resume): In sbit initializer, cast shifted arg to unsigned
501 to avoid signed integer overflow.
502
503Wed Jul 5 14:32:54 1995 J.T. Conklin <jtc@rtl.cygnus.com>
504
505 * Makefile.in (clean): Remove run, libsim.a.
506 (distclean, mostlyclean, realclean): Remove Makefile and
507 autoconf files.
508
509 * sh.mt: Removed.
510
511 * Makefile.in, configure.in: converted to autoconf.
512 * configure: New file, generated with autconf 2.4.
513
514Fri Jun 30 16:51:38 1995 Stan Shebs <shebs@andros.cygnus.com>
515
516 * interp.c (sim_open): If argument supplied, interpret as
517 desired memory size.
518 (parse_and_set_memory_size): New function.
519 (sim_do_command): New function.
520
521Thu Jun 29 10:02:28 1995 Fred Fish <fnf@deneb.cygnus.com>
522
523 * interp.c (SYS_wait): Define as SYS_wait4 if available and
524 SYS_wait is not already defined (SunOS 4.1.3 for example).
525 (SYS_utime): Define as SYS_utimes if available and
526 SYS_utime is not already defined.
527
528Thu Jun 22 17:25:57 1995 Steve Chamberlain <sac@slash.cygnus.com>
529
530 * interp.c: Don't include sys/times.h or sys/param.h
531
532Wed Jun 21 15:03:49 1995 Steve Chamberlain <sac@slash.cygnus.com>
533
534 * interp.c (SIGBUS, SIGTERM): Define if not.
535 (sim_memory_size): default to 2^19 on PCs.
536 (sim_resume): Poll for quits on win32.
537
538Wed May 24 16:22:48 1995 Jim Wilson <wilson@chestnut.cygnus.com>
539
540 * gencode.c (op_tab): Add SH3 support.
541
542Wed May 24 14:07:11 1995 Steve Chamberlain <sac@slash.cygnus.com>
543
544 * gencode.c (tab): Add bsrf and braf.
545
546Mon Apr 24 15:09:49 1995 Jason Molenda (crash@cygnus.com)
547
548 * configure.in: use ../../bfd/hosts/std-host.h, not
549 ../bfd/hosts/std-host.h (which doesn't exist).
550
551Mon Mar 27 10:32:34 1995 J.T. Conklin <jtc@rtl.cygnus.com>
552
553 * run.c: parse arguments with getopt().
554
555Sun Feb 26 15:27:24 1995 Steve Chamberlain <sac@cygnus.com>
556
557 * configure.in: Use ../../bfd/hosts/std-host.h if specific
558 host unavailable.
559
560Mon Jan 23 16:10:58 1995 Torbjorn Granlund <tege@rtl.cygnus.com>
561
562 * interp.c (macw): Sign extend MACH at bit 10 for non-saturating case.
563
564Sun Jan 22 13:55:36 1995 Torbjorn Granlund <tege@rtl.cygnus.com>
565
566 * gencode.c (op_tab): Make MAC.W call macw, not abort.
567 * interp.c (macw): New function.
568 (S): New #define.
569
570Sat Jan 21 15:52:30 1995 Torbjorn Granlund <tege@rtl.cygnus.com>
571
572 * gencode.c (op_tab): New code for ADDV and SUBV.
573 Make MAC.L abort sicne it is not implemented.
574
575 * interp.c (dmul): Handle the signed case by adjusting after unsigned multiply.
576 Get rid of __GNUC__ conditional.
577
578aThu Jan 19 05:50:50 1995 Torbjorn Granlund <tege@rtl.cygnus.com>
579
580 * gencode.c (op_tab): Also replace NEGC, and try again with SUBC.
581 Change ADDC for symmetry.
582
583 * gencode.c (op_tab): Replace code for ADDC and SUBC.
584
585Mon Jan 9 15:43:53 1995 Stu Grossman (grossman@cygnus.com)
586
587 * interp.c: Remove def of INLINE. This comes from bfd.h. Also,
588 declare IOMEM before using it.
589
590Wed Dec 28 21:25:31 1994 Steve Chamberlain (sac@jonny.cygnus.com)
591
592 * interp.c (BUSERROR): New macro.
593 ([r|w][bwl]at[little|big]) New functions.
594 (sim_resume): If GO32 check for interrupt every now
595 and again. Decrement PC if SIGBUS seen.
596 * run.c (main): Return result of simulated _exit.
597
598Mon Dec 5 21:59:51 1994 Doug Evans <dje@canuck.cygnus.com>
599
600 * Makefile.in (gencode): Allow build in different directory.
601
602Wed Nov 30 17:47:13 1994 Jim Wilson <wilson@chestnut.cygnus.com>
603
604 * Makefile.in (gencode): Change $< to gencode.c for portability.
605
606Wed Nov 23 21:31:55 1994 Steve Chamberlain (sac@jonny.cygnus.com)
607
608 * interp.c ([wr][bwl]at): New functions.
609 (trap): Cope with both byte modes.
610
611Thu Sep 8 17:35:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
612
613 * gencode.c (tab): Simulate T bit after a negc insn right.
614 * interp.c (RSBAT): Sign extend the arg.
615 (ACE_FAST): New macro.
616 (sim_resume): Remove obsolete test of sim_timeout.
617
618Fri Aug 5 14:12:31 1994 Steve Chamberlain (sac@jonny.cygnus.com)
619
620 * interp.c (IOMEM): New function, simulates very basic I/O area of
621 the SH.
622 (WBAT, RBAT) : Call I/O functions.
623 * gencode.c (tab): Special case trapa #3.
624
625Mon Jun 27 18:04:54 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
626
627 * run.c (main): Specify the file type again.
628
629Thu May 26 19:04:37 1994 Steve Chamberlain (sac@thepub.cygnus.com)
630
631 * interp.c (trap): Fix irix incompatibility.
632 * run.c (main): open without specifying file type.
633
634Wed May 18 14:18:53 1994 Doug Evans (dje@canuck.cygnus.com)
635
636 * interp.c (sim_*): Make result void where there isn't one.
637 (sim_set_pc): Delete.
638 (sim_info): Delete printf_fn arg, all callers changed.
639 Call printf_filtered instead.
640 (sim_close): New function.
641 (sim_load): New function.
642 (sim_create_inferior): Renamed from sim_set_args, all callers changed.
643 * run.c: #include <varargs.h>, "remote-sim.h".
644 (printf_filtered): New function.
645
646Wed Apr 27 12:03:48 1994 Steve Chamberlain (sac@cygnus.com)
647
648 * gencode.c (table): Get direction of some opcodes right.
649 (trapa, rte): Implement fully.
650 * interp.c (trap): Make stat call more portable.
651
652Fri Feb 11 21:59:38 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
653
654 * gencode.c (main, gendefines): New -d option prints table of defines.
655 * interp.c (trap): Add a load of system calls.
656 (sim_memory_size): Now default to 8Mbyte.
657 (PARANOID): Keep vector of registers with undefined contents.
658
659Mon Nov 15 14:37:18 1993 Steve Chamberlain (sac@jonny.cygnus.com)
660
661 * gencode.c: mova uses aligned addresses
662 * interp.c (trap): Return results in r0.
663
664Tue Oct 26 10:38:55 1993 Doug Evans (dje@canuck.cygnus.com)
665
666 * Makefile.in (CSEARCH): Add -I$(srcdir)/../../gdb
667 * interp.c: #include "remote-sim.h".
668 (sim_resume): int result, new arg `siggnal'.
669 (sim_write): Use SIM_ADDR for type of arg `addr'.
670 (sim_read): Use SIM_ADDR for type of arg `addr'.
671 Use unsigned char * for `buffer'.
672 (sim_store_register): int result.
673 (sim_fetch_register): Ditto.
674 (sim_stop_reason): Renamed from sim_stop_signal. New arg `reason'.
675 (sim_set_pc): int result, use SIM_ADDR for type of arg `x'.
676 (sim_info): int result, new args `verbose', `printf_fn'.
677 (sim_kill): int result.
678 (sim_open): int result, new arg `name'.
679 * run.c: #include <stdio.h>
680 (main): Update call to sim_info.
681
682Sat Oct 23 15:09:29 1993 Doug Evans (dje@canuck.cygnus.com)
683
684 * interp.c (sim_stop_signal): Result is now enum sim_stop.
685
686Fri Oct 8 10:47:09 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
687
688 * gencode.c (table): Becomes unsigned.
689 * interp.c (trap): Get right breakpoint SIGnum. (sim_write,
690 sim_read): Return number of bytes copied. (sim_store_register):
691 Value passed by reference. (sim_kill, sim_open, sim_set_args): New functions.
692
693Tue Sep 7 16:24:13 1993 Stan Shebs (shebs@rtl.cygnus.com)
694
695 * interp.c (sim_info): Fix small typo in printf string.
696
697Thu Aug 5 11:37:48 1993 Stan Shebs (shebs@rtl.cygnus.com)
698
699 * interp.c (sim_resume): Set memory after pointers inited.
700
701Mon Aug 2 14:13:22 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
702
703 * interp.c (get_now): Use time system call.
704 * Makefile.in: install correctly.
705
706Tue Jul 6 10:30:46 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
707
708 * run.c (main), interp.c (sim_set_timeout): Remove timeout
709 functionality.
710
711Thu Jun 24 13:29:57 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
712
713 * Makefile.in: don't run indent everytime; also add a space in the
714 includes
715
716Thu Jun 17 18:30:42 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
717
718 * gencode.c: Fix some opcodes.
719 * interp.c: Support for profiling and portability fixes.
720 * run.c (main): Get profiling args.
721
722Wed May 5 13:17:22 1993 Steve Chamberlain (sac@cygnus.com)
723
724 * gencode.c (tab): Lint for sgi compiler
725 * interp.c: Lint for sgi compiler.
726
727Mon May 3 15:25:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
728
729 * run.c (main): Support for resizing simulated RAM.
730 * Makefile.in: Support for broken makes.
731 * interp.c, gencode.c: Lint.
732
733Mon Apr 26 18:01:10 1993 Steve Chamberlain (sac@thepub.cygnus.com)
734
735 * created
736
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