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[thirdparty/binutils-gdb.git] / sim / h8300 / ChangeLog
CommitLineData
31e6ad7d
MF		 12013-06-03 Mike Frysinger <vapier@gentoo.org>
2
3 * aclocal.m4, configure: Regenerate.
4
5f3ef9d0
JB		 52012-06-15 Joel Brobecker <brobecker@adacore.com>
6
7 * config.in, configure: Regenerate.
8
a6ff997c
NC		 92012-05-18 Nick Clifton <nickc@redhat.com>
10
11 PR 14072
12 * compile.c: Include config.h before system header files.
13 * sim-main.h: Likewise.
14
2232061b
MF		 152012-03-24 Mike Frysinger <vapier@gentoo.org>
16
17 * aclocal.m4, config.in, configure: Regenerate.
18
db2e4d67
MF		 192011-12-03 Mike Frysinger <vapier@gentoo.org>
20
21 * aclocal.m4: New file.
22 * configure: Regenerate.
23
9c082ca8
MF		 242011-10-17 Mike Frysinger <vapier@gentoo.org>
25
26 * configure.ac: Change include to common/acinclude.m4.
27
6ffe910a
MF		 282011-10-17 Mike Frysinger <vapier@gentoo.org>
29
30 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
31 call. Replace common.m4 include with SIM_AC_COMMON.
32 * configure: Regenerate.
33
2419798b
MF		 342011-07-05 Mike Frysinger <vapier@gentoo.org>
35
36 * compile.c (sim_do_command): Delete.
37
dae477fe
AB		 382011-01-11 Andrew Burgess <aburgess@broadcom.com>
39
40 * compile.c (sim_store_register): Update return value to
41 match new API.
42
5558e7e6
MF		 432010-04-14 Mike Frysinger <vapier@gentoo.org>
44
45 * compile.c (sim_write): Add const to buffer arg.
46
3725885a
RW		 472010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
48
49 * configure: Regenerate.
50
3a6c31f9
YS		 512009-12-09 Yoshinori Sato <ysato@users.sourceforge.jp>
52 * compile.c(fetch_1): Fix pre-dec, pre-inc, post-dec and post-inc.
53 Index registers not masked memory areas.
54 Only simply increment or decrement.
55 * compile.c(store_1): Ditto.
56
d6416cdc
RW		 572009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
58
81ecdfbb
RW		 59 * config.in: Regenerate.
60 * configure: Likewise.
61
d6416cdc
RW		 62 * configure: Regenerate.
63
c4212d37
JS		 642008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
65
66 * compile.c: Add const to remove warning.
67
b5bd9624
HPN		 682008-07-11 Hans-Peter Nilsson <hp@axis.com>
69
70 * configure: Regenerate to track ../common/common.m4 changes.
71 * config.in: Ditto.
72
6efef468
JM		 732008-06-06 Vladimir Prus <vladimir@codesourcery.com>
74 Daniel Jacobowitz <dan@codesourcery.com>
75 Joseph Myers <joseph@codesourcery.com>
76
77 * configure: Regenerate.
78
917c78f9
DJ		 792007-07-03 Yoshinori Sato <ysato@users.sourceforge.jp>
80
81 * compile.c (sim_resume): Fix the last byte of ARGV for
82 SYS_CMDLINE.
83
edc5d9ec
HPN		 842006-12-21 Hans-Peter Nilsson <hp@axis.com>
85
86 * acconfig.h: Remove.
87 * config.in: Regenerate.
88
b86015ea
YS		 892006-07-13 Yoshinori Sato <ysato@users.sourceforge.jp>
90
91 * compile.c (OBITOP): Bit address mask low three bit.
92 * compile.c (decode): Fix warning.
93
e85e3205
RE		 942006-06-13 Richard Earnshaw <rearnsha@arm.com>
95
96 * configure: Regenerated.
97
2f0122dc
DJ		 982006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
99
100 * configure: Regenerated.
101
20e95c23
DJ		 1022006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
103
104 * configure: Regenerated.
105
2b193c4a
MK		 1062005-03-23 Mark Kettenis <kettenis@gnu.org>
107
108 * configure: Regenerate.
109
35695fd6
AC		 1102005-01-14 Andrew Cagney <cagney@gnu.org>
111
112 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
113 explicit call to AC_CONFIG_HEADER.
114 * configure: Regenerate.
115
f0569246
AC		 1162005-01-12 Andrew Cagney <cagney@gnu.org>
117
118 * configure.ac: Update to use ../common/common.m4.
119 * configure: Re-generate.
120
38f48d72
AC		 1212005-01-11 Andrew Cagney <cagney@localhost.localdomain>
122
123 * configure: Regenerated to track ../common/aclocal.m4 changes.
124
b7026657
AC		 1252005-01-07 Andrew Cagney <cagney@gnu.org>
126
127 * configure.ac: Rename configure.in, require autoconf 2.59.
128 * configure: Re-generate.
129
379832de
HPN		 1302004-12-08 Hans-Peter Nilsson <hp@axis.com>
131
132 * configure: Regenerate for ../common/aclocal.m4 update.
133
e4d3c499
AO		 1342004-06-28 Alexandre Oliva <aoliva@redhat.com>
135
e073c474
AO		 136 2003-07-23 Richard Sandiford <rsandifo@redhat.com>
137 * compile.c (sim_resume): Make sure that dst.reg refers to the
138 right register byte in mova/sz.l @(dd,RnL),ERn.
139 2003-07-21 Richard Sandiford <rsandifo@redhat.com>
140 * compile.c (sim_resume): Zero-extend immediate to muls, mulsu,
141 mulxs, divs and divxs.
142
e4d3c499
AO		 143 * compile.c (sim_load): Update sd->memory_size.
144
d6fd015d 1452004-06-10 Michael Snyder <msnyder@redhat.com>
3973a7d3 146
d6fd015d
MS		 147 Patch submitted by Nitin Yewale <NitinY@KPITCummins.com>.
148 * compile.c (sim_resume): Corrected ANDC operation on EXR for H8S.
149
3d29fdb4
MS		 1502004-01-05 Michael Snyder <msnyder@redhat.com>
151
152 * compile.c (sim_load): Don't pass a type to bfd_openr.
153
f5d3df96
MS		 1542003-12-16 Michael Snyder <msnyder@redhat.com>
155
156 Patch submitted by Anil Paranjape <AnilP1@KPITCummins.com>
157 * sim-main.h (H8300H_MSIZE): Increase from 18 bits to 24 bits.
158
454d0511
DD		 1592003-12-11 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
160
161 * compile.c (set_h8300h): Initialize globals to zero.
162
29b52f93
KH		 1632003-10-17 Shrinivas Atre <shrinivasa@KPITCummins.com>
164
165 * compile.c (h8300_normal_mode): New.
166 (SP): Handle normal mode.
167 (bitfrom): Use normal mode flag to return suitable value.
168 (lvalue): Use normal mode flag to return command line location.
169 (decode): Decode instruction correctly for normal mode.
170 (init_pointers): Initialise memory correctly for normal mode.
171 (sim_resume): Handle cases for normal mode using h8300_normal_mode
172 flag.
173 (sim_store_register): Handle 2 byte PC for normal mode.
174 (sim_fetch_register): Handle 2 byte PC for normal mode.
175 (set_h8300h): Set normal mode flag as per architechture.
176 (sim_load): Allocate 64K for normal mode instead of bigger memory.
177
f408565c
MS		 1782003-07-18 Michael Snyder <msnyder@redhat.com>
179
180 * compile.c (decode): Enhancements for mova.
181 Initialize cst, reg, and rdisp inside the loop, for each
182 new instruction. Defer correction of the disp2 values until
183 later, and then adjust them by the size of the first operand,
184 rather than the size of the instruction.
185 (sim_resume): For mova, adjust the size of the second operand
186 according to the type of the first operand (INDEXB vs. INDEXW).
187 In cases where there is only one operand, the other two must
188 both be composed on the fly.
189
e22fef83
MS		 1902003-07-22 Michael Snyder <msnyder@redhat.com>
191
192 * compile.c (sim_resume): Revert 6-24 change, it does not
193 work with gdb breakpoints.
194
0f42aa71
MS		 1952003-07-17 Michael Snyder <msnyder@redhat.com>
196
55acb21b
MS		 197 * compile.c (sim_resume): Handle shll reg, reg and shlr reg, reg.
198 (decode): IMM16 is always zero-extended.
0f42aa71 199
f0861129
MS		 2002003-06-24 Michael Snyder <msnyder@redhat.com>
201
202 * sim-main.h (SIM_WIFSTOPPED, SIM_WSTOPSIG): Define.
203 * compile.c (sim_resume): Use the above to return stop signal.
204
9f70f8ec
MS		 2052003-06-18 Michael Snyder <msnyder@redhat.com>
206
207 * compile.c: Replace "Hitachi" with "Renesas".
208 (decode): Distinguish AV_H8S from AV_H8H.
209 (sim_resume): H8SX can use any register for TAS.
210 (decode): Add support for VECIND.
211 (sim_resume): Implement rte/l and rts/l.
212 (GETSR): New macro (actually old macro reincarnated).
213 (decode): Add handling for IMM2.
214 (sim_resume): Drop extra block around jmp, jsr, rts.
215 Add handling for trapa and rte.
216 For divxu.b, change 0xffff mask to 0xff.
217 (set_h8300h): Add bfd_mach_h8300sxn machine.
218
18ad32b5
MS		 2192003-06-18 Corinna Vinschen <vinschen@redhat.com>
220
221 * sim-main.h (enum h8_regnum): Turn around order of MACH, MACL
222 and SBR, VBR.
223
173b1c98
MS		 2242003-06-05 Michael Snyder <msnyder@redhat.com>
225
226 * compile.c (sim_fetch_register): Handle SBR, VBR, MACH, MACL.
227 (sim_store_register): Ditto.
228
e8c1a4e7
MS		 2292003-06-04 Michael Snyder <msnyder@redhat.com>
230
231 * compile.c (sim_info): Fix typo in output.
232
173b1c98 233 * compile.c (set_h8300h): Replace 'flag' arguments
27ebfdf4
MS		 234 with a bfd_machine argument, and decode it inline.
235 Check for bfd_mach_h8300hn and bfd_mach_h8300sn.
236
dc5c3759
MS		 2372003-06-03 Michael Snyder <msnyder@redhat.com>
238
e8c1a4e7
MS		 239 * compile.c: Add h8300sx insns and addressing modes.
240 * sim-main.h: Replaces h8300/inst.h.
241 * Makefile.in: Tweak to bring in some sim/common stuff.
dc5c3759 242
b7f97e9c
MS		 2432003-04-13 Michael Snyder <msnyder@redhat.com>
244
245 * compile.c (sim_resume): Implement 'daa' and 'das' instructions.
246
d1360fb0
V		 2472003-03-20 D.Venkatasubramanian <dvenkat@noida.hcltech.com>
248
249 * compile.c (cmdline_location): Added function to
250 return the location of 8-bit (256 locations) where the
251 Command Line arguments would be stored.
252 (decode): Added a TRAP to 0xcc for Commandline
253 processing using pseudo opcode O_SYS_CMDLINE.
254 (sim_resume): Added handling of O_SYS_CMDLINE Trap.
255 (sim_create_inferior): Setting a pointer to
256 Commandline Args array.
257 * inst.h: Added a new variable ptr_command_line for
258 storing pointer to Commandline array.
259
bf174226
V		 2602003-03-14 D.Venkatasubramanian <dvenkat@noida.hcltech.com>
261
262 * compile.c (decode): Added code for some more magic traps.
263 * compile.c (sim_resume): Added support for File I/O system
264 calls through callback to host_system.
265 System calls provided support for :
266 open, read, write, lseek, close, stat, fstat
267 Only basic support for stat and fstat.
268
6b4a8935
AC		 2692003-02-27 Andrew Cagney <cagney@redhat.com>
270
271 * compile.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
272
ec38ce99
KH		 2732003-02-05 Kazu Hirata <kazu@cs.umass.edu>
274
275 * compile.c (init_pointers): Abort if wreg never gets initialized.
276 (sim_resume): Fix the handling of exts.w and extu.w.
277
ad4cda16
KH		 2782003-01-31 Kazu Hirata <kazu@cs.umass.edu>
279
280 * compile.c (sim_resume): Fix the handling of bxor.
281
a4f27e3e
MS		 2822003-01-16 Michael Snyder <msnyder@redhat.com>
283
284 * compile.c: Change K&R function definitions to ISO.
285 (fetch): Make static, and eliminate unused parameter 'n'.
286
d0fe2f7e
KH		 2872002-12-26 Kazu Hirata <kazu@cs.umass.edu>
288
289 * compile.c: Fix formatting.
290 * inst.h: Likewise.
291
a64bfde3
AV		 2922002-07-29 Andrey Volkov <avolkov@transas.com>
293
294 * compile.c: Include "gdb/sim-h8300.h"
295 * Makefile.in: Add dependences on "inst.h",
296 "gdb/callback.h", "gdb/remote-sim.h" and "gdb/sim-h8300.h".
297
c8cca39f
AC		 2982002-06-16 Andrew Cagney <ac131313@redhat.com>
299
300 * configure: Regenerated to track ../common/aclocal.m4 changes.
301
3c25f8c7
AC		 3022002-06-08 Andrew Cagney <cagney@redhat.com>
303
304 * compile.c: Include "gdb/callback.h" and "gdb/remote-sim.h".
305
d1335144
KH		 3062002-05-19 Kazu Hirata <kazu@cs.umass.edu>
307
308 * compile.c: Fix formatting.
309
c3f4437e
KH		 3102002-05-18 Kazu Hirata <kazu@cs.umass.edu>
311
312 * compile.c: Fix formatting.
313
6147b1f6
AV		 3142002-05-17 Andrey Volkov (avolkov@transas.com)
315
316 * compile.c: Add absented opcodes: LDC, STC, EEPMOV, TAS.
317
fc974602
AV		 3182002-05-17 Andrey Volkov (avolkov@transas.com)
319
320 * compile.c: Add support of EXR register
321 * inst.h: Ditto.
322
a8cdafbd
AV		 3232002-05-17 Andrey Volkov (avolkov@transas.com)
324
325 * compile.c: Made h8300s as new target, not h8300h alias.
326 * inst.h: Ditto.
327
f6225c96
AV		 3282002-05-17 Andrey Volkov (avolkov@transas.com)
329
330 * compile.c: Add additional CCR flags (I,UI,H,U)
331
3b02cf92
AV		 3322002-05-17 Andrey Volkov (avolkov@transas.com)
333
334 * compile.c: Change literal regnumbers to REGNUMS.
335 Fix instruction and cycles counting
336
de9b1892
KH		 3372001-12-20 Kazu Hirata <kazu@hxi.com>
338
339 * compile.c: Fix formatting.
340
2ea716f6
KH		 3412001-12-20 Kazu Hirata <kazu@hxi.com>
342
343 * compile.c: Fix comment typos.
344
6d028502
KH		 3452000-08-10 Kazu Hirata <kazu@hxi.com>
346
347 * compile.c (decode): Clean up the code.
348
0a17cd59
AC		 3492000-06-15 Kazu Hirata <kazu@hxi.com>
350
351 * compile.c (decode): Distinguish inc/dec.[wl] and adds/subs
352 correctly.
353
97ee9e5a
FCE		 3542000-06-20 Frank Ch. Eigler <fche@redhat.com>
355
356 * compile.c: Don't include "wait.h".
357 (sim_resume): Use local SIM_WIFEXITED and SIM_WIFSIGNALED macros
358 instead of WIF* from host.
359
98ecb0a7
FCE		 3602000-06-13 Frank Ch. Eigler <fche@redhat.com>
361
362 * compile.c, writecode.c: Correct typo.
363
0ef9643e
JL		 3642000-06-13 Kazu Hirata <kazu@hxi.com>
365
366 * compile.c: Fix formatting.
367
eb2d80b4
AC		 368Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
369
370 * configure: Regenerated to track ../common/aclocal.m4 changes.
371
d4f3574e
SS		 372Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
373
374 * configure: Regenerated to track ../common/aclocal.m4 changes.
375
cd0fc7c3
SS		 3761999-05-08 Felix Lee <flee@cygnus.com>
377
378 * configure: Regenerated to track ../common/aclocal.m4 changes.
379
7a292a7a
SS		 3801999-04-02 Keith Seitz <keiths@cygnus.com>
381
382 * compile.c (POLL_QUIT_INTERVAL): Define. Used to tweak the
383 frequency at which the poll_quit callback is used.
384 (sim_resume): Use POLL_QUIT_INTERVAL instead of hard-coded value.
385
c906108c
SS		 386Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
387
388 * configure: Regenerated to track ../common/aclocal.m4 changes.
389
390Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
391
392 * configure: Regenerated to track ../common/aclocal.m4 changes.
393 * config.in: Ditto.
394
395Sun Apr 26 15:20:14 1998 Tom Tromey <tromey@cygnus.com>
396
397 * acconfig.h: New file.
398 * configure.in: Reverted change of Apr 24; use sinclude again.
399
400Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
401
402 * configure: Regenerated to track ../common/aclocal.m4 changes.
403 * config.in: Ditto.
404
405Fri Apr 24 11:19:46 1998 Tom Tromey <tromey@cygnus.com>
406
407 * configure.in: Don't call sinclude.
408
409Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
410
411 * configure: Regenerated to track ../common/aclocal.m4 changes.
412
413Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
414
415 * configure: Regenerated to track ../common/aclocal.m4 changes.
416
417Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
418
419 * configure: Regenerated to track ../common/aclocal.m4 changes.
420
421Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
422
423 * configure: Regenerated to track ../common/aclocal.m4 changes.
424
425Tue Feb 17 12:42:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
426
427 * compile.c (sim_store_register, sim_fetch_register): Pass in
428 length parameter. Return -1.
429
430Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
431
432 * configure: Regenerated to track ../common/aclocal.m4 changes.
433
434Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
435
436 * configure: Regenerated to track ../common/aclocal.m4 changes.
437
438Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
439
440 * configure: Regenerated to track ../common/aclocal.m4 changes.
441
442Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
443
444 * configure: Regenerated to track ../common/aclocal.m4 changes.
445 * config.in: Ditto.
446
447Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
448
449 * configure: Regenerated to track ../common/aclocal.m4 changes.
450
451Tue Nov 11 16:52:07 1997 Angela Marie Thomas (angela@cygnus.com)
452
453 * compile.c: #include stdio.h for definition of NULL on
454 some platforms.
455
456Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
457
458 * compile.c (sim_load): Pass lma_p and sim_write args to
459 sim_load_file.
460
461Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
462
463 * configure: Regenerated to track ../common/aclocal.m4 changes.
464
465Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
466
467 * configure: Regenerated to track ../common/aclocal.m4 changes.
468
469Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
470
471 * configure: Regenerated to track ../common/aclocal.m4 changes.
472
473Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
474
475 * configure: Regenerated to track ../common/aclocal.m4 changes.
476
477Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
478
479 * configure: Regenerated to track ../common/aclocal.m4 changes.
480
481Wed Sep 17 12:00:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
482
483 * Makefile.in (compile.o): Depend on config.h in local directory.
484
485Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
486
487 * configure: Regenerated to track ../common/aclocal.m4 changes.
488
489Tue Sep 9 22:17:26 1997 Felix Lee <flee@cygnus.com>
490
491 * inst.h (sim_state): rename to h8300_sim_state, to avoid conflict
492 with sim/common.
493 * configure.in: check for sys/param.h
494 * compile.c: #ifdef HAVE_SYS_PARAM_H.
495 #define SIGTRAP for wingdb.
496 (sim_resume): poll keyboard at least once per call.
497 (sim_resume): use host_callback instead of printf for syscall
498 output.
499
500Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
501
502 * configure: Regenerated to track ../common/aclocal.m4 changes.
503
504Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
505
506 * configure: Regenerated to track ../common/aclocal.m4 changes.
507 * config.in: Ditto.
508
509Tue Aug 26 10:38:43 1997 Andrew Cagney <cagney@b1.cygnus.com>
510
511 * compile.c (sim_kill): Delete.
512 (sim_create_inferior): Add ABFD argument.
513 (sim_load): Move setting of PC from here.
514 (sim_create_inferior): To here.
515 (sim_open, sim_load, set_h8300h): Add fixme explaining why much of
516 the sim_load code should be moved to sim_open.
517
518Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
519
520 * configure: Regenerated to track ../common/aclocal.m4 changes.
521 * config.in: Ditto.
522
523Mon Aug 25 15:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
524
525 * compile.c (sim_open): Add ABFD argument.
526
527Tue May 20 10:16:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
528
529 * compile.c (sim_open): Add callback argument.
530 (sim_set_callbacks): Delete SIM_DESC argument.
531
532Wed Apr 30 10:22:29 1997 Doug Evans <dje@canuck.cygnus.com>
533
534 * compile.c (sim_load): Call bfd_get_mach instead of examining
535 bfd fields directly.
536 * tconfig.in (SIM_PRE_LOAD): Delete, no longer used.
537
538Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
539
540 * configure: Regenerated to track ../common/aclocal.m4 changes.
541
542Fri Apr 18 14:30:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
543
544 * compile.c (sim_resume): Use poll_quit callback.
545 (sim_stop): New function.
546
547Thu Apr 17 03:06:39 1997 Doug Evans <dje@canuck.cygnus.com>
548
549 * Makefile.in (SIM_OBJS): Add sim-load.o.
550 * compile.c (sim_kind, myname): New static locals.
551 (sim_open): Set sim_kind, myname.
552 (sim_load): Return SIM_RC. New arg abfd. Update test for h8300h.
553 Call sim_load_file to load file into simulator. Set start address
554 from bfd.
555 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
556
557Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
558
559 * configure: Regenerated to track ../common/aclocal.m4 changes.
560 * config.in: Ditto.
561
562Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
563
564 * compile.c (sim_open): New arg `kind'.
565
566 * configure: Regenerated to track ../common/aclocal.m4 changes.
567
568Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
569
570 * configure: Regenerated to track ../common/aclocal.m4 changes.
571
572Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
573
574 * configure: Regenerated to track ../common/aclocal.m4 changes.
575
576Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
577
578 * configure: Re-generate.
579
580Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
581
582 * configure: Regenerate to track ../common/aclocal.m4 changes.
583
584Thu Mar 13 12:48:05 1997 Doug Evans <dje@canuck.cygnus.com>
585
586 * compile.c (sim_open): New SIM_DESC result. Argument is now in
587 argv form.
588 (other sim_*): New SIM_DESC argument.
589
590Tue Feb 4 13:36:29 1997 Doug Evans <dje@canuck.cygnus.com>
591
592 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
593 COMMON_{PRE,POST}_CONFIG_FRAG instead.
594 * configure.in: sinclude ../common/aclocal.m4.
595 * configure: Regenerated.
596
597Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
598
599 * configure configure.in Makefile.in: Update to new configure
600 scheme which is more compatible with WinGDB builds.
601 * configure.in: Improve comment on how to run autoconf.
602 * configure: Re-run autoconf to get new ../common/aclocal.m4.
603 * Makefile.in: Use autoconf substitution to install common
604 makefile fragment.
605
606Wed Nov 20 01:39:12 1996 Doug Evans <dje@canuck.cygnus.com>
607
608 * Makefile.in: Delete stuff moved to ../common/Make-common.in.
609 (SIM_OBJS): Define.
610 * configure.in: Simplify using macros in ../common/aclocal.m4.
611 * configure: Regenerated.
612 * inst.h (enum sim_state): Define.
613 (cpu_state_type): New member `state'. Set it whenever `exception'
614 is set.
615 * compile.c (sim_callback): New global.
616 (sim_set_simcache_size): Renamed from sim_csize.
617 (sim_resume, case O_SLEEP): Add right way to decode r0 but #if 0 out
618 'cus it can't work. Change main loop exit test to use cpu.state.
619 (sim_trace): New function.
620 (sim_stop_reason): Add right way to set results, but #if 0 out.
621 (sim_size): New function.
622 (sim_info): Redirect calls to printf_filtered through callback.
623 (sim_set_callbacks): Record callback.
624 * run.c: Deleted, using one in ../common now.
625 * tconfig.in: New file.
626
627Thu Oct 3 16:13:18 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
628
629 * Makefile.in (mostlyclean): Don't remove config.log here.
630
631Fri Aug 9 22:59:11 1996 Jeffrey A Law (law@cygnus.com)
632
633 * compile.c (sim_resume): rts, sleep, bpt and nop have
634 no associated "size".
635
636Tue Jul 9 22:15:39 1996 Jeffrey A Law (law@cygnus.com)
637
638 * compile.c (sim_resume): Fix all rotate-by-2-bits insns.
639
640Tue Jul 2 23:08:45 1996 Jeffrey A Law (law@cygnus.com)
641
642 * run.c (main): Don't "load" sections which don't have
643 SEC_LOAD set.
644 * compile.c (sim_resume, case "O_NOT"): Use ONOT instead
645 of OSHIFTS.
646 (ONOT): Define.
647 (sim_resume, shift/rotate cases): Add support for shift/rotate
648 by two bits.
649 (OSHIFTS): Corresponding changes.
650
651Tue Jul 2 01:37:27 1996 Jeffrey A Law (law@cygnus.com)
652
653 * compile.c (sim_resume): Handle "ldm.l" and "stm.l".
654
655Wed Jun 26 08:58:53 1996 Jeffrey A Law (law@cygnus.com)
656
657 * compile.c (h8300smode): Declare.
658
659Wed Jun 26 12:20:56 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
660
661 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
662 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
663 (docdir): Removed.
664 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
665 (AC_PROG_INSTALL): Added.
666 * configure: Rebuilt.
667
668Tue Jun 18 16:31:10 1996 Jeffrey A. Law <law@rtl.cygnus.com>
669
670 * compile.c (sim_load): Treat the H8/S like the H8/300H for now.
671 * run.c (main): Treat the H8/S like the H8/300H for now.
672
673Fri May 24 10:35:25 1996 Jeffrey A Law (law@cygnus.com)
674
675 * compile.c (SEXTCHAR): Clear upper bits when sign
676 bit is clear.
677
678Wed May 22 22:23:37 1996 Jeffrey A Law (law@cygnus.com)
679
680 * compile.c (sim_resume): Correctly handle divu.
681
682Tue May 7 02:13:05 1996 Jeffrey A Law (law@cygnus.com)
683
684 * compile.c (sim_resume): Never allow the PC to have an
685 odd value.
686
687Fri Apr 12 16:50:37 1996 Jeffrey A Law (law@cygnus.com)
688
689 * inst.h: Expand on comments regarding H8300H_MSIZE. Note
690 separate memory is allocate for the 8-bit area.
691 (struct cpu_state_type): Add new "eightbit' field.
692 * compile.c (GET_MEMORY_L): Handle access into the 8-bit
693 area.
694 (GET_MEMORY_W, GET_MEMORY_B): Likewise.
695 (SET_MEMORY_L, SET_MEMORY_W, SET_MEMORY_B): Likewise.
696 (init_pointers): Initialize space for the 8-bit area.
697 (sim_write): Handle writing into the 8-bit area.
698 (sim_read): Handle reading from the 8-bit area.
699 (sim_load): Reallocate space for the 8-bit area.
700
701 * compile.c (sim_load): Re-allocate memory for the simulator
702 here.
703
704Fri Apr 12 09:39:56 1996 Jeffrey A Law (law@cygnus.com)
705
706 * compile.c (sim_resume): Fix and simplify overflow and carry
707 handling for 32bit ALU insns.
708
709Mon Apr 8 23:58:49 1996 Jeffrey A Law (law@cygnus.com)
710
711 * compile.c (sim_resume): Fix overflow checks for ALU insns.
712
713Fri Apr 5 17:20:59 1996 Jeffrey A Law (law@cygnus.com)
714
715 * compile.c (decode): Use "bit" to hold L_3 immediates instead
716 of holding them in "abs". Handle ABS8MEM memory references aka
717 8-bit area. Replace ABSMOV references with ABS8MEM.
718
719Wed Mar 13 17:43:56 1996 Jeffrey A Law (law@cygnus.com)
720
721 * compile.c (fetch): Handle accesses to the exception/function
722 vectors.
723
724Mon Mar 11 09:53:25 1996 Doug Evans <dje@charmed.cygnus.com>
725
726 * compile.c: #include "wait.h".
727 (sim_resume, sleep insn): Check program exit status in r0.
728 (sim_resume, shift insns): Fix setting of overflow flag for shal.
729 * run.c: #include <signal.h>.
730 (main): Abort if program got SIGILL.
731 Print error message if argument is invalid.
732 (usage): Improve text.
733
734Wed Feb 21 12:15:00 1996 Ian Lance Taylor <ian@cygnus.com>
735
736 * configure: Regenerate with autoconf 2.7.
737
738Thu Jan 4 11:52:53 1996 Doug Evans <dje@canuck.cygnus.com>
739
740 * inst.h (MPOWER,MSIZE): Deleted.
741 (H8300{,H}_MSIZE): Define.
742 * compile.c (memory_size): New static global.
743 (init_pointers): Set memory size from one of H8300{,H}_MSIZE.
744 (sim_write,sim_read): Use memory_size.
745
746Fri Oct 13 15:03:19 1995 steve chamberlain <sac@slash.cygnus.com>
747
748 * compile.c (sim_set_callbacks): New.
749
750Tue Oct 10 11:11:26 1995 Fred Fish <fnf@cygnus.com>
751
752 * Makefile.in (BISON): Remove macro.
753
754Wed Sep 20 13:35:02 1995 Ian Lance Taylor <ian@cygnus.com>
755
756 * Makefile.in (maintainer-clean): New synonym for realclean.
757
758Fri Sep 8 12:18:53 1995 Ian Lance Taylor <ian@cygnus.com>
759
760 * Makefile.in (install): Don't install in $(tooldir).
761
762 * configure.in: Call AC_CONFIG_HEADER. Don't try to use
763 bfd/hosts/*.h file or bfd/config/*.mh file. Call AC_PROG_CC and
764 AC_PROG_RANLIB. Substitute in values for CFLAGS, HDEFINES and AR.
765 Call AC_CHECK_HEADERS for stdlib.h and time.h. Touch stamp.h if
766 creating config.h.
767 * configure: Rebuild.
768 * config.in: New file, created by autoheader.
769 * Makefile.in (AR): Define as @AR@.
770 (CC): New variable, defined as @CC@.
771 (CFLAGS): Define as @CFLAGS@.
772 (RANLIB): Define as @RANLIB@.
773 (HDEFINES, TDEFINES): New variables.
774 (@host_makefile_frag@): Remove.
775 (compile.o, run.o): Depend upon config.h.
776 (mostlyclean): Make the same as clean, not distclean.
777 (clean): Remove config.log.
778 (distclean): Remove config.h and stamp-h.
779 (Makefile): Don't depend upon @frags@. Just rebuild Makefile when
780 invoking config.status.
781 (config.h, stamp-h): New targets.
782 * compile.c: Include "config.h". Don't include <sys/times.h>.
783 Include <time.h> and <stdlib.h> if they exist. Don't include
784 "sysdep.h".
785 (get_now): Remove unused local b.
786 * run.c: Include "config.h". Include <stdlib.h> if it exists.
787 Don't include "sysdep.h".
788 * writecode.c: Don't include "bfd.h" or "sysdep.h". Include
789 <stdio.h>.
790
791Thu Aug 3 10:45:37 1995 Fred Fish <fnf@cygnus.com>
792
793 * Update all FSF addresses except those in COPYING* files.
794
795Wed Jul 5 14:32:54 1995 J.T. Conklin <jtc@rtl.cygnus.com>
796
797 * Makefile.in (clean): Remove run.
798 (distclean): Remove Makefile.
799
800 * h8300.mt: Removed.
801
802 * Makefile.in, configure.in: converted to autoconf.
803 * configure: New file, generated with autconf 2.4.
804
805Fri Jun 30 16:50:24 1995 Stan Shebs <shebs@andros.cygnus.com>
806
807 * compile.c (sim_do_command): New function.
808
809Tue Jun 20 16:18:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
810
811 * compile.c (get_now): Don't do if win32.
812 (sim_resume): Poll in win32 too.
813
814Wed May 24 16:31:38 1995 Jim Wilson <wilson@chestnut.cygnus.com>
815
816 * configure.in: Fix typo in last change.
817
818Mon Mar 27 10:32:34 1995 J.T. Conklin <jtc@rtl.cygnus.com>
819
820 * run.c: parse arguments with getopt().
821
822Tue Feb 28 17:30:08 1995 Ian Lance Taylor <ian@cygnus.com>
823
824 * configure.in: Use ../../bfd/hosts/std-host.h if specific
825 host unavailable.
826
827Sun Jan 22 12:35:43 1995 Steve Chamberlain <sac@splat>
828
829 * compile.c (sim_resume): Initialize cpu.mask.
830
831Thu Sep 8 16:53:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
832
833 * inst.h (MPOWER): Bump simulated memory size to 2^18 bytes.
834
835Wed May 18 13:47:58 1994 Doug Evans (dje@canuck.cygnus.com)
836
837 * compile.c: #include "bfd.h".
838 (sim_*): Set result type to void where there isn't one.
839 (sim_resume, default case): Set cpu.exception to SIGILL.
840 (sim_trace): Delete.
841 (sim_set_pc): Delete.
842 (sim_info): Delete printf_fn arg, all callers changed.
843 Call printf_filtered.
844 (set_h8300h): New arg `flag', all callers changed.
845 (sim_close): New function.
846 (sim_load): New function.
847 (sim_create_inferior): Renamed from sim_set_args, all callers changed.
848 * run.c: #include <varargs.h>, "remote-sim.h".
849 (printf_filtered): New function.
850
851Fri May 13 18:32:27 1994 Doug Evans (dje@canuck.cygnus.com)
852
853 * compile.c (decode): Fix typo (16 bit branches).
854 (*): Some white space clean up.
855
856Fri May 6 13:44:01 1994 Steve Chamberlain (sac@jonny.cygnus.com)
857
858 * compile.c (decode): Compile 16bit branches properly.
859
860Sat Dec 11 16:32:36 1993 Steve Chamberlain (sac@thepub.cygnus.com)
861
862 * compile.c: Tidy up formatting. (sim_resume): Add orc, xorc,
863 andc. Poll for interrupts.
864
865Thu Oct 28 19:29:34 1993 Doug Evans (dje@canuck.cygnus.com)
866
867 * compile.c: #include "ansidecl.h" for remote-sim.h.
868
869Tue Oct 26 09:43:36 1993 Doug Evans (dje@canuck.cygnus.com)
870
871 * Makefile.in (CSEARCH): Add -I$(srcdir)/../../gdb
872 * compile.c: #include "remote-sim.h".
873 (sim_resume): New arg siggnal.
874 (sim_write): Use SIM_ADDR for type of arg addr.
875 Always return a value.
876 (sim_read): Ditto.
877 (sim_store_register): Result is type int.
878 (sim_fetch_register): Ditto.
879 (sim_stop_reason): Renamed from sim_stop_signal.
880 (sim_set_pc): Use SIM_ADDR for type of arg pc.
881 (sim_info): int result, new arg printf_fn.
882 (sim_kill): int result.
883 (sim_open): int result, new arg name.
884 * run.c (main): Use sim_set_pc to set pc.
885 Update call to sim_info.
886
887Sat Oct 23 15:01:18 1993 Doug Evans (dje@canuck.cygnus.com)
888
889 * compile.c (sim_stop_signal): Result is now enum sim_stop.
890
891Fri Oct 15 23:49:27 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
892
893 * compile.c (sim_kill, sim_open, sim_set_args): New functions.
894
895Thu Oct 7 16:24:10 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
896
897 * compile.c (sim_set_pc): Write to the pc direcly.
898 (sim_store_register): Now value is passed by reference. (sim_read,
899 sim_write): Return number of bytes copied.
900
901Tue Aug 17 07:16:15 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
902
903 * compile.c (mop): New function to do multiplies.
904
905Fri Jul 16 13:53:53 1993 Doug Evans (dje@canuck.cygnus.com)
906
907 * compile.c (sim_resume): Add support for nop insn.
908
909Thu Jul 15 09:59:01 1993 Doug Evans (dje@canuck.cygnus.com)
910
911 * compile.c: Reset HMODE back to zero (accidently set it to 1).
912
913 * run.c (main): If h8/300h binary detected, call set_h8300h.
914 * compile.c (sim_resume): Fix O_NEG insn.
915
916Fri Jul 9 14:36:48 1993 Doug Evans (dje@canuck.cygnus.com)
917
918 * run.c (main): Add -h flag to enable h8/300h emulation.
919 * compile.c: Rename Hmode to HMODE (consistency with gdb).
920 (set_h8300h): New function.
921 (sim_resume): Add support for extu,exts insns.
922 (sim_resume): Fix logical right shifting.
923 (sim_resume, label alu32): Fix setting of carry flag.
924
925Sun Jul 4 00:35:41 1993 Doug Evans (dje@canuck.cygnus.com)
926
927 * compile.c (sim_csize): Initialize cpu.cache.
928
929Fri Jul 2 17:42:59 1993 Doug Evans (dje@canuck.cygnus.com)
930
931 * Makefile.in: Add -I../../bfd to pick up bfd.h.
932
933Thu Jun 24 13:40:12 1993 Doug Evans (dje@canuck.cygnus.com)
934
935 * run.c (main): Fix parsing of args.
936
937 * compile.c (sim_resume): Fix shll insn.
938
939Tue Jun 8 14:16:46 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
940
941 * compile.c: New file, supports H8/300H.
942 * p1,p3, gencode.c, state.h, writecode.c All dead and obsolete.
943
944Tue Jun 1 11:14:59 1993 Steve Chamberlain (sac@thepub.cygnus.com)
945
946 * run.c (main): Add -v to print info.
947 * p3.c (sim_info): New function.
948
949Mon Mar 15 15:48:31 1993 Ian Lance Taylor (ian@cygnus.com)
950
951 * h8300.mt (DO_INSTALL): Renamed from INSTALL.
952
953Wed Mar 3 15:06:53 1993 Steve Chamberlain (sac@poseidon.cygnus.com)
954
955 * Makefile.in: Don't use cb or indent
956 * p1.c, state.h, writecode.c: lint
957
958Mon Feb 1 16:44:58 1993 John Gilmore (gnu@cygnus.com)
959
960 * Makefile.in: Make SunOS halfdone VPATH work.
961 * p1.c: Lint picked up by HP native compiler.
962
963Mon Jan 4 12:32:35 1993 Steve Chamberlain (sac@wahini.cygnus.com)
964
965 * p1.c (sim_resume): when running on dos, any character typed to
966 the keyboard will cause a simulated exception.
967
968Sun Jan 3 14:15:07 1993 Steve Chamberlain (sac@thepub.cygnus.com)
969
970 * p1.c, p3.c, run.c, writecode.c: all used h8/300 opcodes in and
971 running
972
973Tue Dec 22 13:56:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
974
975 * new
976
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