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[thirdparty/binutils-gdb.git] / sim / h8300 / ChangeLog
CommitLineData
c4212d37
JS		 12008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
2
3 * compile.c: Add const to remove warning.
4
b5bd9624
HPN		 52008-07-11 Hans-Peter Nilsson <hp@axis.com>
6
7 * configure: Regenerate to track ../common/common.m4 changes.
8 * config.in: Ditto.
9
6efef468
JM		 102008-06-06 Vladimir Prus <vladimir@codesourcery.com>
11 Daniel Jacobowitz <dan@codesourcery.com>
12 Joseph Myers <joseph@codesourcery.com>
13
14 * configure: Regenerate.
15
917c78f9
DJ		 162007-07-03 Yoshinori Sato <ysato@users.sourceforge.jp>
17
18 * compile.c (sim_resume): Fix the last byte of ARGV for
19 SYS_CMDLINE.
20
edc5d9ec
HPN		 212006-12-21 Hans-Peter Nilsson <hp@axis.com>
22
23 * acconfig.h: Remove.
24 * config.in: Regenerate.
25
b86015ea
YS		 262006-07-13 Yoshinori Sato <ysato@users.sourceforge.jp>
27
28 * compile.c (OBITOP): Bit address mask low three bit.
29 * compile.c (decode): Fix warning.
30
e85e3205
RE		 312006-06-13 Richard Earnshaw <rearnsha@arm.com>
32
33 * configure: Regenerated.
34
2f0122dc
DJ		 352006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
36
37 * configure: Regenerated.
38
20e95c23
DJ		 392006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
40
41 * configure: Regenerated.
42
2b193c4a
MK		 432005-03-23 Mark Kettenis <kettenis@gnu.org>
44
45 * configure: Regenerate.
46
35695fd6
AC		 472005-01-14 Andrew Cagney <cagney@gnu.org>
48
49 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
50 explicit call to AC_CONFIG_HEADER.
51 * configure: Regenerate.
52
f0569246
AC		 532005-01-12 Andrew Cagney <cagney@gnu.org>
54
55 * configure.ac: Update to use ../common/common.m4.
56 * configure: Re-generate.
57
38f48d72
AC		 582005-01-11 Andrew Cagney <cagney@localhost.localdomain>
59
60 * configure: Regenerated to track ../common/aclocal.m4 changes.
61
b7026657
AC		 622005-01-07 Andrew Cagney <cagney@gnu.org>
63
64 * configure.ac: Rename configure.in, require autoconf 2.59.
65 * configure: Re-generate.
66
379832de
HPN		 672004-12-08 Hans-Peter Nilsson <hp@axis.com>
68
69 * configure: Regenerate for ../common/aclocal.m4 update.
70
e4d3c499
AO		 712004-06-28 Alexandre Oliva <aoliva@redhat.com>
72
e073c474
AO		 73 2003-07-23 Richard Sandiford <rsandifo@redhat.com>
74 * compile.c (sim_resume): Make sure that dst.reg refers to the
75 right register byte in mova/sz.l @(dd,RnL),ERn.
76 2003-07-21 Richard Sandiford <rsandifo@redhat.com>
77 * compile.c (sim_resume): Zero-extend immediate to muls, mulsu,
78 mulxs, divs and divxs.
79
e4d3c499
AO		 80 * compile.c (sim_load): Update sd->memory_size.
81
d6fd015d 822004-06-10 Michael Snyder <msnyder@redhat.com>
3973a7d3 83
d6fd015d
MS		 84 Patch submitted by Nitin Yewale <NitinY@KPITCummins.com>.
85 * compile.c (sim_resume): Corrected ANDC operation on EXR for H8S.
86
3d29fdb4
MS		 872004-01-05 Michael Snyder <msnyder@redhat.com>
88
89 * compile.c (sim_load): Don't pass a type to bfd_openr.
90
f5d3df96
MS		 912003-12-16 Michael Snyder <msnyder@redhat.com>
92
93 Patch submitted by Anil Paranjape <AnilP1@KPITCummins.com>
94 * sim-main.h (H8300H_MSIZE): Increase from 18 bits to 24 bits.
95
454d0511
DD		 962003-12-11 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
97
98 * compile.c (set_h8300h): Initialize globals to zero.
99
29b52f93
KH		 1002003-10-17 Shrinivas Atre <shrinivasa@KPITCummins.com>
101
102 * compile.c (h8300_normal_mode): New.
103 (SP): Handle normal mode.
104 (bitfrom): Use normal mode flag to return suitable value.
105 (lvalue): Use normal mode flag to return command line location.
106 (decode): Decode instruction correctly for normal mode.
107 (init_pointers): Initialise memory correctly for normal mode.
108 (sim_resume): Handle cases for normal mode using h8300_normal_mode
109 flag.
110 (sim_store_register): Handle 2 byte PC for normal mode.
111 (sim_fetch_register): Handle 2 byte PC for normal mode.
112 (set_h8300h): Set normal mode flag as per architechture.
113 (sim_load): Allocate 64K for normal mode instead of bigger memory.
114
f408565c
MS		 1152003-07-18 Michael Snyder <msnyder@redhat.com>
116
117 * compile.c (decode): Enhancements for mova.
118 Initialize cst, reg, and rdisp inside the loop, for each
119 new instruction. Defer correction of the disp2 values until
120 later, and then adjust them by the size of the first operand,
121 rather than the size of the instruction.
122 (sim_resume): For mova, adjust the size of the second operand
123 according to the type of the first operand (INDEXB vs. INDEXW).
124 In cases where there is only one operand, the other two must
125 both be composed on the fly.
126
e22fef83
MS		 1272003-07-22 Michael Snyder <msnyder@redhat.com>
128
129 * compile.c (sim_resume): Revert 6-24 change, it does not
130 work with gdb breakpoints.
131
0f42aa71
MS		 1322003-07-17 Michael Snyder <msnyder@redhat.com>
133
55acb21b
MS		 134 * compile.c (sim_resume): Handle shll reg, reg and shlr reg, reg.
135 (decode): IMM16 is always zero-extended.
0f42aa71 136
f0861129
MS		 1372003-06-24 Michael Snyder <msnyder@redhat.com>
138
139 * sim-main.h (SIM_WIFSTOPPED, SIM_WSTOPSIG): Define.
140 * compile.c (sim_resume): Use the above to return stop signal.
141
9f70f8ec
MS		 1422003-06-18 Michael Snyder <msnyder@redhat.com>
143
144 * compile.c: Replace "Hitachi" with "Renesas".
145 (decode): Distinguish AV_H8S from AV_H8H.
146 (sim_resume): H8SX can use any register for TAS.
147 (decode): Add support for VECIND.
148 (sim_resume): Implement rte/l and rts/l.
149 (GETSR): New macro (actually old macro reincarnated).
150 (decode): Add handling for IMM2.
151 (sim_resume): Drop extra block around jmp, jsr, rts.
152 Add handling for trapa and rte.
153 For divxu.b, change 0xffff mask to 0xff.
154 (set_h8300h): Add bfd_mach_h8300sxn machine.
155
18ad32b5
MS		 1562003-06-18 Corinna Vinschen <vinschen@redhat.com>
157
158 * sim-main.h (enum h8_regnum): Turn around order of MACH, MACL
159 and SBR, VBR.
160
173b1c98
MS		 1612003-06-05 Michael Snyder <msnyder@redhat.com>
162
163 * compile.c (sim_fetch_register): Handle SBR, VBR, MACH, MACL.
164 (sim_store_register): Ditto.
165
e8c1a4e7
MS		 1662003-06-04 Michael Snyder <msnyder@redhat.com>
167
168 * compile.c (sim_info): Fix typo in output.
169
173b1c98 170 * compile.c (set_h8300h): Replace 'flag' arguments
27ebfdf4
MS		 171 with a bfd_machine argument, and decode it inline.
172 Check for bfd_mach_h8300hn and bfd_mach_h8300sn.
173
dc5c3759
MS		 1742003-06-03 Michael Snyder <msnyder@redhat.com>
175
e8c1a4e7
MS		 176 * compile.c: Add h8300sx insns and addressing modes.
177 * sim-main.h: Replaces h8300/inst.h.
178 * Makefile.in: Tweak to bring in some sim/common stuff.
dc5c3759 179
b7f97e9c
MS		 1802003-04-13 Michael Snyder <msnyder@redhat.com>
181
182 * compile.c (sim_resume): Implement 'daa' and 'das' instructions.
183
d1360fb0
V		 1842003-03-20 D.Venkatasubramanian <dvenkat@noida.hcltech.com>
185
186 * compile.c (cmdline_location): Added function to
187 return the location of 8-bit (256 locations) where the
188 Command Line arguments would be stored.
189 (decode): Added a TRAP to 0xcc for Commandline
190 processing using pseudo opcode O_SYS_CMDLINE.
191 (sim_resume): Added handling of O_SYS_CMDLINE Trap.
192 (sim_create_inferior): Setting a pointer to
193 Commandline Args array.
194 * inst.h: Added a new variable ptr_command_line for
195 storing pointer to Commandline array.
196
bf174226
V		 1972003-03-14 D.Venkatasubramanian <dvenkat@noida.hcltech.com>
198
199 * compile.c (decode): Added code for some more magic traps.
200 * compile.c (sim_resume): Added support for File I/O system
201 calls through callback to host_system.
202 System calls provided support for :
203 open, read, write, lseek, close, stat, fstat
204 Only basic support for stat and fstat.
205
6b4a8935
AC		 2062003-02-27 Andrew Cagney <cagney@redhat.com>
207
208 * compile.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
209
ec38ce99
KH		 2102003-02-05 Kazu Hirata <kazu@cs.umass.edu>
211
212 * compile.c (init_pointers): Abort if wreg never gets initialized.
213 (sim_resume): Fix the handling of exts.w and extu.w.
214
ad4cda16
KH		 2152003-01-31 Kazu Hirata <kazu@cs.umass.edu>
216
217 * compile.c (sim_resume): Fix the handling of bxor.
218
a4f27e3e
MS		 2192003-01-16 Michael Snyder <msnyder@redhat.com>
220
221 * compile.c: Change K&R function definitions to ISO.
222 (fetch): Make static, and eliminate unused parameter 'n'.
223
d0fe2f7e
KH		 2242002-12-26 Kazu Hirata <kazu@cs.umass.edu>
225
226 * compile.c: Fix formatting.
227 * inst.h: Likewise.
228
a64bfde3
AV		 2292002-07-29 Andrey Volkov <avolkov@transas.com>
230
231 * compile.c: Include "gdb/sim-h8300.h"
232 * Makefile.in: Add dependences on "inst.h",
233 "gdb/callback.h", "gdb/remote-sim.h" and "gdb/sim-h8300.h".
234
c8cca39f
AC		 2352002-06-16 Andrew Cagney <ac131313@redhat.com>
236
237 * configure: Regenerated to track ../common/aclocal.m4 changes.
238
3c25f8c7
AC		 2392002-06-08 Andrew Cagney <cagney@redhat.com>
240
241 * compile.c: Include "gdb/callback.h" and "gdb/remote-sim.h".
242
d1335144
KH		 2432002-05-19 Kazu Hirata <kazu@cs.umass.edu>
244
245 * compile.c: Fix formatting.
246
c3f4437e
KH		 2472002-05-18 Kazu Hirata <kazu@cs.umass.edu>
248
249 * compile.c: Fix formatting.
250
6147b1f6
AV		 2512002-05-17 Andrey Volkov (avolkov@transas.com)
252
253 * compile.c: Add absented opcodes: LDC, STC, EEPMOV, TAS.
254
fc974602
AV		 2552002-05-17 Andrey Volkov (avolkov@transas.com)
256
257 * compile.c: Add support of EXR register
258 * inst.h: Ditto.
259
a8cdafbd
AV		 2602002-05-17 Andrey Volkov (avolkov@transas.com)
261
262 * compile.c: Made h8300s as new target, not h8300h alias.
263 * inst.h: Ditto.
264
f6225c96
AV		 2652002-05-17 Andrey Volkov (avolkov@transas.com)
266
267 * compile.c: Add additional CCR flags (I,UI,H,U)
268
3b02cf92
AV		 2692002-05-17 Andrey Volkov (avolkov@transas.com)
270
271 * compile.c: Change literal regnumbers to REGNUMS.
272 Fix instruction and cycles counting
273
de9b1892
KH		 2742001-12-20 Kazu Hirata <kazu@hxi.com>
275
276 * compile.c: Fix formatting.
277
2ea716f6
KH		 2782001-12-20 Kazu Hirata <kazu@hxi.com>
279
280 * compile.c: Fix comment typos.
281
6d028502
KH		 2822000-08-10 Kazu Hirata <kazu@hxi.com>
283
284 * compile.c (decode): Clean up the code.
285
0a17cd59
AC		 2862000-06-15 Kazu Hirata <kazu@hxi.com>
287
288 * compile.c (decode): Distinguish inc/dec.[wl] and adds/subs
289 correctly.
290
97ee9e5a
FCE		 2912000-06-20 Frank Ch. Eigler <fche@redhat.com>
292
293 * compile.c: Don't include "wait.h".
294 (sim_resume): Use local SIM_WIFEXITED and SIM_WIFSIGNALED macros
295 instead of WIF* from host.
296
98ecb0a7
FCE		 2972000-06-13 Frank Ch. Eigler <fche@redhat.com>
298
299 * compile.c, writecode.c: Correct typo.
300
0ef9643e
JL		 3012000-06-13 Kazu Hirata <kazu@hxi.com>
302
303 * compile.c: Fix formatting.
304
eb2d80b4
AC		 305Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
306
307 * configure: Regenerated to track ../common/aclocal.m4 changes.
308
d4f3574e
SS		 309Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
310
311 * configure: Regenerated to track ../common/aclocal.m4 changes.
312
cd0fc7c3
SS		 3131999-05-08 Felix Lee <flee@cygnus.com>
314
315 * configure: Regenerated to track ../common/aclocal.m4 changes.
316
7a292a7a
SS		 3171999-04-02 Keith Seitz <keiths@cygnus.com>
318
319 * compile.c (POLL_QUIT_INTERVAL): Define. Used to tweak the
320 frequency at which the poll_quit callback is used.
321 (sim_resume): Use POLL_QUIT_INTERVAL instead of hard-coded value.
322
c906108c
SS		 323Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
324
325 * configure: Regenerated to track ../common/aclocal.m4 changes.
326
327Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
328
329 * configure: Regenerated to track ../common/aclocal.m4 changes.
330 * config.in: Ditto.
331
332Sun Apr 26 15:20:14 1998 Tom Tromey <tromey@cygnus.com>
333
334 * acconfig.h: New file.
335 * configure.in: Reverted change of Apr 24; use sinclude again.
336
337Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
338
339 * configure: Regenerated to track ../common/aclocal.m4 changes.
340 * config.in: Ditto.
341
342Fri Apr 24 11:19:46 1998 Tom Tromey <tromey@cygnus.com>
343
344 * configure.in: Don't call sinclude.
345
346Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
347
348 * configure: Regenerated to track ../common/aclocal.m4 changes.
349
350Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
351
352 * configure: Regenerated to track ../common/aclocal.m4 changes.
353
354Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
355
356 * configure: Regenerated to track ../common/aclocal.m4 changes.
357
358Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
359
360 * configure: Regenerated to track ../common/aclocal.m4 changes.
361
362Tue Feb 17 12:42:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
363
364 * compile.c (sim_store_register, sim_fetch_register): Pass in
365 length parameter. Return -1.
366
367Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
368
369 * configure: Regenerated to track ../common/aclocal.m4 changes.
370
371Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
372
373 * configure: Regenerated to track ../common/aclocal.m4 changes.
374
375Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
376
377 * configure: Regenerated to track ../common/aclocal.m4 changes.
378
379Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
380
381 * configure: Regenerated to track ../common/aclocal.m4 changes.
382 * config.in: Ditto.
383
384Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
385
386 * configure: Regenerated to track ../common/aclocal.m4 changes.
387
388Tue Nov 11 16:52:07 1997 Angela Marie Thomas (angela@cygnus.com)
389
390 * compile.c: #include stdio.h for definition of NULL on
391 some platforms.
392
393Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
394
395 * compile.c (sim_load): Pass lma_p and sim_write args to
396 sim_load_file.
397
398Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
399
400 * configure: Regenerated to track ../common/aclocal.m4 changes.
401
402Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
403
404 * configure: Regenerated to track ../common/aclocal.m4 changes.
405
406Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
407
408 * configure: Regenerated to track ../common/aclocal.m4 changes.
409
410Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
411
412 * configure: Regenerated to track ../common/aclocal.m4 changes.
413
414Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
415
416 * configure: Regenerated to track ../common/aclocal.m4 changes.
417
418Wed Sep 17 12:00:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
419
420 * Makefile.in (compile.o): Depend on config.h in local directory.
421
422Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
423
424 * configure: Regenerated to track ../common/aclocal.m4 changes.
425
426Tue Sep 9 22:17:26 1997 Felix Lee <flee@cygnus.com>
427
428 * inst.h (sim_state): rename to h8300_sim_state, to avoid conflict
429 with sim/common.
430 * configure.in: check for sys/param.h
431 * compile.c: #ifdef HAVE_SYS_PARAM_H.
432 #define SIGTRAP for wingdb.
433 (sim_resume): poll keyboard at least once per call.
434 (sim_resume): use host_callback instead of printf for syscall
435 output.
436
437Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
438
439 * configure: Regenerated to track ../common/aclocal.m4 changes.
440
441Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
442
443 * configure: Regenerated to track ../common/aclocal.m4 changes.
444 * config.in: Ditto.
445
446Tue Aug 26 10:38:43 1997 Andrew Cagney <cagney@b1.cygnus.com>
447
448 * compile.c (sim_kill): Delete.
449 (sim_create_inferior): Add ABFD argument.
450 (sim_load): Move setting of PC from here.
451 (sim_create_inferior): To here.
452 (sim_open, sim_load, set_h8300h): Add fixme explaining why much of
453 the sim_load code should be moved to sim_open.
454
455Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
456
457 * configure: Regenerated to track ../common/aclocal.m4 changes.
458 * config.in: Ditto.
459
460Mon Aug 25 15:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
461
462 * compile.c (sim_open): Add ABFD argument.
463
464Tue May 20 10:16:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
465
466 * compile.c (sim_open): Add callback argument.
467 (sim_set_callbacks): Delete SIM_DESC argument.
468
469Wed Apr 30 10:22:29 1997 Doug Evans <dje@canuck.cygnus.com>
470
471 * compile.c (sim_load): Call bfd_get_mach instead of examining
472 bfd fields directly.
473 * tconfig.in (SIM_PRE_LOAD): Delete, no longer used.
474
475Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
476
477 * configure: Regenerated to track ../common/aclocal.m4 changes.
478
479Fri Apr 18 14:30:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
480
481 * compile.c (sim_resume): Use poll_quit callback.
482 (sim_stop): New function.
483
484Thu Apr 17 03:06:39 1997 Doug Evans <dje@canuck.cygnus.com>
485
486 * Makefile.in (SIM_OBJS): Add sim-load.o.
487 * compile.c (sim_kind, myname): New static locals.
488 (sim_open): Set sim_kind, myname.
489 (sim_load): Return SIM_RC. New arg abfd. Update test for h8300h.
490 Call sim_load_file to load file into simulator. Set start address
491 from bfd.
492 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
493
494Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
495
496 * configure: Regenerated to track ../common/aclocal.m4 changes.
497 * config.in: Ditto.
498
499Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
500
501 * compile.c (sim_open): New arg `kind'.
502
503 * configure: Regenerated to track ../common/aclocal.m4 changes.
504
505Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
506
507 * configure: Regenerated to track ../common/aclocal.m4 changes.
508
509Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
510
511 * configure: Regenerated to track ../common/aclocal.m4 changes.
512
513Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
514
515 * configure: Re-generate.
516
517Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
518
519 * configure: Regenerate to track ../common/aclocal.m4 changes.
520
521Thu Mar 13 12:48:05 1997 Doug Evans <dje@canuck.cygnus.com>
522
523 * compile.c (sim_open): New SIM_DESC result. Argument is now in
524 argv form.
525 (other sim_*): New SIM_DESC argument.
526
527Tue Feb 4 13:36:29 1997 Doug Evans <dje@canuck.cygnus.com>
528
529 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
530 COMMON_{PRE,POST}_CONFIG_FRAG instead.
531 * configure.in: sinclude ../common/aclocal.m4.
532 * configure: Regenerated.
533
534Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
535
536 * configure configure.in Makefile.in: Update to new configure
537 scheme which is more compatible with WinGDB builds.
538 * configure.in: Improve comment on how to run autoconf.
539 * configure: Re-run autoconf to get new ../common/aclocal.m4.
540 * Makefile.in: Use autoconf substitution to install common
541 makefile fragment.
542
543Wed Nov 20 01:39:12 1996 Doug Evans <dje@canuck.cygnus.com>
544
545 * Makefile.in: Delete stuff moved to ../common/Make-common.in.
546 (SIM_OBJS): Define.
547 * configure.in: Simplify using macros in ../common/aclocal.m4.
548 * configure: Regenerated.
549 * inst.h (enum sim_state): Define.
550 (cpu_state_type): New member `state'. Set it whenever `exception'
551 is set.
552 * compile.c (sim_callback): New global.
553 (sim_set_simcache_size): Renamed from sim_csize.
554 (sim_resume, case O_SLEEP): Add right way to decode r0 but #if 0 out
555 'cus it can't work. Change main loop exit test to use cpu.state.
556 (sim_trace): New function.
557 (sim_stop_reason): Add right way to set results, but #if 0 out.
558 (sim_size): New function.
559 (sim_info): Redirect calls to printf_filtered through callback.
560 (sim_set_callbacks): Record callback.
561 * run.c: Deleted, using one in ../common now.
562 * tconfig.in: New file.
563
564Thu Oct 3 16:13:18 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
565
566 * Makefile.in (mostlyclean): Don't remove config.log here.
567
568Fri Aug 9 22:59:11 1996 Jeffrey A Law (law@cygnus.com)
569
570 * compile.c (sim_resume): rts, sleep, bpt and nop have
571 no associated "size".
572
573Tue Jul 9 22:15:39 1996 Jeffrey A Law (law@cygnus.com)
574
575 * compile.c (sim_resume): Fix all rotate-by-2-bits insns.
576
577Tue Jul 2 23:08:45 1996 Jeffrey A Law (law@cygnus.com)
578
579 * run.c (main): Don't "load" sections which don't have
580 SEC_LOAD set.
581 * compile.c (sim_resume, case "O_NOT"): Use ONOT instead
582 of OSHIFTS.
583 (ONOT): Define.
584 (sim_resume, shift/rotate cases): Add support for shift/rotate
585 by two bits.
586 (OSHIFTS): Corresponding changes.
587
588Tue Jul 2 01:37:27 1996 Jeffrey A Law (law@cygnus.com)
589
590 * compile.c (sim_resume): Handle "ldm.l" and "stm.l".
591
592Wed Jun 26 08:58:53 1996 Jeffrey A Law (law@cygnus.com)
593
594 * compile.c (h8300smode): Declare.
595
596Wed Jun 26 12:20:56 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
597
598 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
599 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
600 (docdir): Removed.
601 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
602 (AC_PROG_INSTALL): Added.
603 * configure: Rebuilt.
604
605Tue Jun 18 16:31:10 1996 Jeffrey A. Law <law@rtl.cygnus.com>
606
607 * compile.c (sim_load): Treat the H8/S like the H8/300H for now.
608 * run.c (main): Treat the H8/S like the H8/300H for now.
609
610Fri May 24 10:35:25 1996 Jeffrey A Law (law@cygnus.com)
611
612 * compile.c (SEXTCHAR): Clear upper bits when sign
613 bit is clear.
614
615Wed May 22 22:23:37 1996 Jeffrey A Law (law@cygnus.com)
616
617 * compile.c (sim_resume): Correctly handle divu.
618
619Tue May 7 02:13:05 1996 Jeffrey A Law (law@cygnus.com)
620
621 * compile.c (sim_resume): Never allow the PC to have an
622 odd value.
623
624Fri Apr 12 16:50:37 1996 Jeffrey A Law (law@cygnus.com)
625
626 * inst.h: Expand on comments regarding H8300H_MSIZE. Note
627 separate memory is allocate for the 8-bit area.
628 (struct cpu_state_type): Add new "eightbit' field.
629 * compile.c (GET_MEMORY_L): Handle access into the 8-bit
630 area.
631 (GET_MEMORY_W, GET_MEMORY_B): Likewise.
632 (SET_MEMORY_L, SET_MEMORY_W, SET_MEMORY_B): Likewise.
633 (init_pointers): Initialize space for the 8-bit area.
634 (sim_write): Handle writing into the 8-bit area.
635 (sim_read): Handle reading from the 8-bit area.
636 (sim_load): Reallocate space for the 8-bit area.
637
638 * compile.c (sim_load): Re-allocate memory for the simulator
639 here.
640
641Fri Apr 12 09:39:56 1996 Jeffrey A Law (law@cygnus.com)
642
643 * compile.c (sim_resume): Fix and simplify overflow and carry
644 handling for 32bit ALU insns.
645
646Mon Apr 8 23:58:49 1996 Jeffrey A Law (law@cygnus.com)
647
648 * compile.c (sim_resume): Fix overflow checks for ALU insns.
649
650Fri Apr 5 17:20:59 1996 Jeffrey A Law (law@cygnus.com)
651
652 * compile.c (decode): Use "bit" to hold L_3 immediates instead
653 of holding them in "abs". Handle ABS8MEM memory references aka
654 8-bit area. Replace ABSMOV references with ABS8MEM.
655
656Wed Mar 13 17:43:56 1996 Jeffrey A Law (law@cygnus.com)
657
658 * compile.c (fetch): Handle accesses to the exception/function
659 vectors.
660
661Mon Mar 11 09:53:25 1996 Doug Evans <dje@charmed.cygnus.com>
662
663 * compile.c: #include "wait.h".
664 (sim_resume, sleep insn): Check program exit status in r0.
665 (sim_resume, shift insns): Fix setting of overflow flag for shal.
666 * run.c: #include <signal.h>.
667 (main): Abort if program got SIGILL.
668 Print error message if argument is invalid.
669 (usage): Improve text.
670
671Wed Feb 21 12:15:00 1996 Ian Lance Taylor <ian@cygnus.com>
672
673 * configure: Regenerate with autoconf 2.7.
674
675Thu Jan 4 11:52:53 1996 Doug Evans <dje@canuck.cygnus.com>
676
677 * inst.h (MPOWER,MSIZE): Deleted.
678 (H8300{,H}_MSIZE): Define.
679 * compile.c (memory_size): New static global.
680 (init_pointers): Set memory size from one of H8300{,H}_MSIZE.
681 (sim_write,sim_read): Use memory_size.
682
683Fri Oct 13 15:03:19 1995 steve chamberlain <sac@slash.cygnus.com>
684
685 * compile.c (sim_set_callbacks): New.
686
687Tue Oct 10 11:11:26 1995 Fred Fish <fnf@cygnus.com>
688
689 * Makefile.in (BISON): Remove macro.
690
691Wed Sep 20 13:35:02 1995 Ian Lance Taylor <ian@cygnus.com>
692
693 * Makefile.in (maintainer-clean): New synonym for realclean.
694
695Fri Sep 8 12:18:53 1995 Ian Lance Taylor <ian@cygnus.com>
696
697 * Makefile.in (install): Don't install in $(tooldir).
698
699 * configure.in: Call AC_CONFIG_HEADER. Don't try to use
700 bfd/hosts/*.h file or bfd/config/*.mh file. Call AC_PROG_CC and
701 AC_PROG_RANLIB. Substitute in values for CFLAGS, HDEFINES and AR.
702 Call AC_CHECK_HEADERS for stdlib.h and time.h. Touch stamp.h if
703 creating config.h.
704 * configure: Rebuild.
705 * config.in: New file, created by autoheader.
706 * Makefile.in (AR): Define as @AR@.
707 (CC): New variable, defined as @CC@.
708 (CFLAGS): Define as @CFLAGS@.
709 (RANLIB): Define as @RANLIB@.
710 (HDEFINES, TDEFINES): New variables.
711 (@host_makefile_frag@): Remove.
712 (compile.o, run.o): Depend upon config.h.
713 (mostlyclean): Make the same as clean, not distclean.
714 (clean): Remove config.log.
715 (distclean): Remove config.h and stamp-h.
716 (Makefile): Don't depend upon @frags@. Just rebuild Makefile when
717 invoking config.status.
718 (config.h, stamp-h): New targets.
719 * compile.c: Include "config.h". Don't include <sys/times.h>.
720 Include <time.h> and <stdlib.h> if they exist. Don't include
721 "sysdep.h".
722 (get_now): Remove unused local b.
723 * run.c: Include "config.h". Include <stdlib.h> if it exists.
724 Don't include "sysdep.h".
725 * writecode.c: Don't include "bfd.h" or "sysdep.h". Include
726 <stdio.h>.
727
728Thu Aug 3 10:45:37 1995 Fred Fish <fnf@cygnus.com>
729
730 * Update all FSF addresses except those in COPYING* files.
731
732Wed Jul 5 14:32:54 1995 J.T. Conklin <jtc@rtl.cygnus.com>
733
734 * Makefile.in (clean): Remove run.
735 (distclean): Remove Makefile.
736
737 * h8300.mt: Removed.
738
739 * Makefile.in, configure.in: converted to autoconf.
740 * configure: New file, generated with autconf 2.4.
741
742Fri Jun 30 16:50:24 1995 Stan Shebs <shebs@andros.cygnus.com>
743
744 * compile.c (sim_do_command): New function.
745
746Tue Jun 20 16:18:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
747
748 * compile.c (get_now): Don't do if win32.
749 (sim_resume): Poll in win32 too.
750
751Wed May 24 16:31:38 1995 Jim Wilson <wilson@chestnut.cygnus.com>
752
753 * configure.in: Fix typo in last change.
754
755Mon Mar 27 10:32:34 1995 J.T. Conklin <jtc@rtl.cygnus.com>
756
757 * run.c: parse arguments with getopt().
758
759Tue Feb 28 17:30:08 1995 Ian Lance Taylor <ian@cygnus.com>
760
761 * configure.in: Use ../../bfd/hosts/std-host.h if specific
762 host unavailable.
763
764Sun Jan 22 12:35:43 1995 Steve Chamberlain <sac@splat>
765
766 * compile.c (sim_resume): Initialize cpu.mask.
767
768Thu Sep 8 16:53:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
769
770 * inst.h (MPOWER): Bump simulated memory size to 2^18 bytes.
771
772Wed May 18 13:47:58 1994 Doug Evans (dje@canuck.cygnus.com)
773
774 * compile.c: #include "bfd.h".
775 (sim_*): Set result type to void where there isn't one.
776 (sim_resume, default case): Set cpu.exception to SIGILL.
777 (sim_trace): Delete.
778 (sim_set_pc): Delete.
779 (sim_info): Delete printf_fn arg, all callers changed.
780 Call printf_filtered.
781 (set_h8300h): New arg `flag', all callers changed.
782 (sim_close): New function.
783 (sim_load): New function.
784 (sim_create_inferior): Renamed from sim_set_args, all callers changed.
785 * run.c: #include <varargs.h>, "remote-sim.h".
786 (printf_filtered): New function.
787
788Fri May 13 18:32:27 1994 Doug Evans (dje@canuck.cygnus.com)
789
790 * compile.c (decode): Fix typo (16 bit branches).
791 (*): Some white space clean up.
792
793Fri May 6 13:44:01 1994 Steve Chamberlain (sac@jonny.cygnus.com)
794
795 * compile.c (decode): Compile 16bit branches properly.
796
797Sat Dec 11 16:32:36 1993 Steve Chamberlain (sac@thepub.cygnus.com)
798
799 * compile.c: Tidy up formatting. (sim_resume): Add orc, xorc,
800 andc. Poll for interrupts.
801
802Thu Oct 28 19:29:34 1993 Doug Evans (dje@canuck.cygnus.com)
803
804 * compile.c: #include "ansidecl.h" for remote-sim.h.
805
806Tue Oct 26 09:43:36 1993 Doug Evans (dje@canuck.cygnus.com)
807
808 * Makefile.in (CSEARCH): Add -I$(srcdir)/../../gdb
809 * compile.c: #include "remote-sim.h".
810 (sim_resume): New arg siggnal.
811 (sim_write): Use SIM_ADDR for type of arg addr.
812 Always return a value.
813 (sim_read): Ditto.
814 (sim_store_register): Result is type int.
815 (sim_fetch_register): Ditto.
816 (sim_stop_reason): Renamed from sim_stop_signal.
817 (sim_set_pc): Use SIM_ADDR for type of arg pc.
818 (sim_info): int result, new arg printf_fn.
819 (sim_kill): int result.
820 (sim_open): int result, new arg name.
821 * run.c (main): Use sim_set_pc to set pc.
822 Update call to sim_info.
823
824Sat Oct 23 15:01:18 1993 Doug Evans (dje@canuck.cygnus.com)
825
826 * compile.c (sim_stop_signal): Result is now enum sim_stop.
827
828Fri Oct 15 23:49:27 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
829
830 * compile.c (sim_kill, sim_open, sim_set_args): New functions.
831
832Thu Oct 7 16:24:10 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
833
834 * compile.c (sim_set_pc): Write to the pc direcly.
835 (sim_store_register): Now value is passed by reference. (sim_read,
836 sim_write): Return number of bytes copied.
837
838Tue Aug 17 07:16:15 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
839
840 * compile.c (mop): New function to do multiplies.
841
842Fri Jul 16 13:53:53 1993 Doug Evans (dje@canuck.cygnus.com)
843
844 * compile.c (sim_resume): Add support for nop insn.
845
846Thu Jul 15 09:59:01 1993 Doug Evans (dje@canuck.cygnus.com)
847
848 * compile.c: Reset HMODE back to zero (accidently set it to 1).
849
850 * run.c (main): If h8/300h binary detected, call set_h8300h.
851 * compile.c (sim_resume): Fix O_NEG insn.
852
853Fri Jul 9 14:36:48 1993 Doug Evans (dje@canuck.cygnus.com)
854
855 * run.c (main): Add -h flag to enable h8/300h emulation.
856 * compile.c: Rename Hmode to HMODE (consistency with gdb).
857 (set_h8300h): New function.
858 (sim_resume): Add support for extu,exts insns.
859 (sim_resume): Fix logical right shifting.
860 (sim_resume, label alu32): Fix setting of carry flag.
861
862Sun Jul 4 00:35:41 1993 Doug Evans (dje@canuck.cygnus.com)
863
864 * compile.c (sim_csize): Initialize cpu.cache.
865
866Fri Jul 2 17:42:59 1993 Doug Evans (dje@canuck.cygnus.com)
867
868 * Makefile.in: Add -I../../bfd to pick up bfd.h.
869
870Thu Jun 24 13:40:12 1993 Doug Evans (dje@canuck.cygnus.com)
871
872 * run.c (main): Fix parsing of args.
873
874 * compile.c (sim_resume): Fix shll insn.
875
876Tue Jun 8 14:16:46 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
877
878 * compile.c: New file, supports H8/300H.
879 * p1,p3, gencode.c, state.h, writecode.c All dead and obsolete.
880
881Tue Jun 1 11:14:59 1993 Steve Chamberlain (sac@thepub.cygnus.com)
882
883 * run.c (main): Add -v to print info.
884 * p3.c (sim_info): New function.
885
886Mon Mar 15 15:48:31 1993 Ian Lance Taylor (ian@cygnus.com)
887
888 * h8300.mt (DO_INSTALL): Renamed from INSTALL.
889
890Wed Mar 3 15:06:53 1993 Steve Chamberlain (sac@poseidon.cygnus.com)
891
892 * Makefile.in: Don't use cb or indent
893 * p1.c, state.h, writecode.c: lint
894
895Mon Feb 1 16:44:58 1993 John Gilmore (gnu@cygnus.com)
896
897 * Makefile.in: Make SunOS halfdone VPATH work.
898 * p1.c: Lint picked up by HP native compiler.
899
900Mon Jan 4 12:32:35 1993 Steve Chamberlain (sac@wahini.cygnus.com)
901
902 * p1.c (sim_resume): when running on dos, any character typed to
903 the keyboard will cause a simulated exception.
904
905Sun Jan 3 14:15:07 1993 Steve Chamberlain (sac@thepub.cygnus.com)
906
907 * p1.c, p3.c, run.c, writecode.c: all used h8/300 opcodes in and
908 running
909
910Tue Dec 22 13:56:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
911
912 * new
913
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