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Correct PR number for PR corefiles/11481.
[thirdparty/binutils-gdb.git] / sim / h8300 / ChangeLog
CommitLineData
3725885a
RW		 12010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2
3 * configure: Regenerate.
4
3a6c31f9
YS		 52009-12-09 Yoshinori Sato <ysato@users.sourceforge.jp>
6 * compile.c(fetch_1): Fix pre-dec, pre-inc, post-dec and post-inc.
7 Index registers not masked memory areas.
8 Only simply increment or decrement.
9 * compile.c(store_1): Ditto.
10
d6416cdc
RW		 112009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
12
81ecdfbb
RW		 13 * config.in: Regenerate.
14 * configure: Likewise.
15
d6416cdc
RW		 16 * configure: Regenerate.
17
c4212d37
JS		 182008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
19
20 * compile.c: Add const to remove warning.
21
b5bd9624
HPN		 222008-07-11 Hans-Peter Nilsson <hp@axis.com>
23
24 * configure: Regenerate to track ../common/common.m4 changes.
25 * config.in: Ditto.
26
6efef468
JM		 272008-06-06 Vladimir Prus <vladimir@codesourcery.com>
28 Daniel Jacobowitz <dan@codesourcery.com>
29 Joseph Myers <joseph@codesourcery.com>
30
31 * configure: Regenerate.
32
917c78f9
DJ		 332007-07-03 Yoshinori Sato <ysato@users.sourceforge.jp>
34
35 * compile.c (sim_resume): Fix the last byte of ARGV for
36 SYS_CMDLINE.
37
edc5d9ec
HPN		 382006-12-21 Hans-Peter Nilsson <hp@axis.com>
39
40 * acconfig.h: Remove.
41 * config.in: Regenerate.
42
b86015ea
YS		 432006-07-13 Yoshinori Sato <ysato@users.sourceforge.jp>
44
45 * compile.c (OBITOP): Bit address mask low three bit.
46 * compile.c (decode): Fix warning.
47
e85e3205
RE		 482006-06-13 Richard Earnshaw <rearnsha@arm.com>
49
50 * configure: Regenerated.
51
2f0122dc
DJ		 522006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
53
54 * configure: Regenerated.
55
20e95c23
DJ		 562006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
57
58 * configure: Regenerated.
59
2b193c4a
MK		 602005-03-23 Mark Kettenis <kettenis@gnu.org>
61
62 * configure: Regenerate.
63
35695fd6
AC		 642005-01-14 Andrew Cagney <cagney@gnu.org>
65
66 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
67 explicit call to AC_CONFIG_HEADER.
68 * configure: Regenerate.
69
f0569246
AC		 702005-01-12 Andrew Cagney <cagney@gnu.org>
71
72 * configure.ac: Update to use ../common/common.m4.
73 * configure: Re-generate.
74
38f48d72
AC		 752005-01-11 Andrew Cagney <cagney@localhost.localdomain>
76
77 * configure: Regenerated to track ../common/aclocal.m4 changes.
78
b7026657
AC		 792005-01-07 Andrew Cagney <cagney@gnu.org>
80
81 * configure.ac: Rename configure.in, require autoconf 2.59.
82 * configure: Re-generate.
83
379832de
HPN		 842004-12-08 Hans-Peter Nilsson <hp@axis.com>
85
86 * configure: Regenerate for ../common/aclocal.m4 update.
87
e4d3c499
AO		 882004-06-28 Alexandre Oliva <aoliva@redhat.com>
89
e073c474
AO		 90 2003-07-23 Richard Sandiford <rsandifo@redhat.com>
91 * compile.c (sim_resume): Make sure that dst.reg refers to the
92 right register byte in mova/sz.l @(dd,RnL),ERn.
93 2003-07-21 Richard Sandiford <rsandifo@redhat.com>
94 * compile.c (sim_resume): Zero-extend immediate to muls, mulsu,
95 mulxs, divs and divxs.
96
e4d3c499
AO		 97 * compile.c (sim_load): Update sd->memory_size.
98
d6fd015d 992004-06-10 Michael Snyder <msnyder@redhat.com>
3973a7d3 100
d6fd015d
MS		 101 Patch submitted by Nitin Yewale <NitinY@KPITCummins.com>.
102 * compile.c (sim_resume): Corrected ANDC operation on EXR for H8S.
103
3d29fdb4
MS		 1042004-01-05 Michael Snyder <msnyder@redhat.com>
105
106 * compile.c (sim_load): Don't pass a type to bfd_openr.
107
f5d3df96
MS		 1082003-12-16 Michael Snyder <msnyder@redhat.com>
109
110 Patch submitted by Anil Paranjape <AnilP1@KPITCummins.com>
111 * sim-main.h (H8300H_MSIZE): Increase from 18 bits to 24 bits.
112
454d0511
DD		 1132003-12-11 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
114
115 * compile.c (set_h8300h): Initialize globals to zero.
116
29b52f93
KH		 1172003-10-17 Shrinivas Atre <shrinivasa@KPITCummins.com>
118
119 * compile.c (h8300_normal_mode): New.
120 (SP): Handle normal mode.
121 (bitfrom): Use normal mode flag to return suitable value.
122 (lvalue): Use normal mode flag to return command line location.
123 (decode): Decode instruction correctly for normal mode.
124 (init_pointers): Initialise memory correctly for normal mode.
125 (sim_resume): Handle cases for normal mode using h8300_normal_mode
126 flag.
127 (sim_store_register): Handle 2 byte PC for normal mode.
128 (sim_fetch_register): Handle 2 byte PC for normal mode.
129 (set_h8300h): Set normal mode flag as per architechture.
130 (sim_load): Allocate 64K for normal mode instead of bigger memory.
131
f408565c
MS		 1322003-07-18 Michael Snyder <msnyder@redhat.com>
133
134 * compile.c (decode): Enhancements for mova.
135 Initialize cst, reg, and rdisp inside the loop, for each
136 new instruction. Defer correction of the disp2 values until
137 later, and then adjust them by the size of the first operand,
138 rather than the size of the instruction.
139 (sim_resume): For mova, adjust the size of the second operand
140 according to the type of the first operand (INDEXB vs. INDEXW).
141 In cases where there is only one operand, the other two must
142 both be composed on the fly.
143
e22fef83
MS		 1442003-07-22 Michael Snyder <msnyder@redhat.com>
145
146 * compile.c (sim_resume): Revert 6-24 change, it does not
147 work with gdb breakpoints.
148
0f42aa71
MS		 1492003-07-17 Michael Snyder <msnyder@redhat.com>
150
55acb21b
MS		 151 * compile.c (sim_resume): Handle shll reg, reg and shlr reg, reg.
152 (decode): IMM16 is always zero-extended.
0f42aa71 153
f0861129
MS		 1542003-06-24 Michael Snyder <msnyder@redhat.com>
155
156 * sim-main.h (SIM_WIFSTOPPED, SIM_WSTOPSIG): Define.
157 * compile.c (sim_resume): Use the above to return stop signal.
158
9f70f8ec
MS		 1592003-06-18 Michael Snyder <msnyder@redhat.com>
160
161 * compile.c: Replace "Hitachi" with "Renesas".
162 (decode): Distinguish AV_H8S from AV_H8H.
163 (sim_resume): H8SX can use any register for TAS.
164 (decode): Add support for VECIND.
165 (sim_resume): Implement rte/l and rts/l.
166 (GETSR): New macro (actually old macro reincarnated).
167 (decode): Add handling for IMM2.
168 (sim_resume): Drop extra block around jmp, jsr, rts.
169 Add handling for trapa and rte.
170 For divxu.b, change 0xffff mask to 0xff.
171 (set_h8300h): Add bfd_mach_h8300sxn machine.
172
18ad32b5
MS		 1732003-06-18 Corinna Vinschen <vinschen@redhat.com>
174
175 * sim-main.h (enum h8_regnum): Turn around order of MACH, MACL
176 and SBR, VBR.
177
173b1c98
MS		 1782003-06-05 Michael Snyder <msnyder@redhat.com>
179
180 * compile.c (sim_fetch_register): Handle SBR, VBR, MACH, MACL.
181 (sim_store_register): Ditto.
182
e8c1a4e7
MS		 1832003-06-04 Michael Snyder <msnyder@redhat.com>
184
185 * compile.c (sim_info): Fix typo in output.
186
173b1c98 187 * compile.c (set_h8300h): Replace 'flag' arguments
27ebfdf4
MS		 188 with a bfd_machine argument, and decode it inline.
189 Check for bfd_mach_h8300hn and bfd_mach_h8300sn.
190
dc5c3759
MS		 1912003-06-03 Michael Snyder <msnyder@redhat.com>
192
e8c1a4e7
MS		 193 * compile.c: Add h8300sx insns and addressing modes.
194 * sim-main.h: Replaces h8300/inst.h.
195 * Makefile.in: Tweak to bring in some sim/common stuff.
dc5c3759 196
b7f97e9c
MS		 1972003-04-13 Michael Snyder <msnyder@redhat.com>
198
199 * compile.c (sim_resume): Implement 'daa' and 'das' instructions.
200
d1360fb0
V		 2012003-03-20 D.Venkatasubramanian <dvenkat@noida.hcltech.com>
202
203 * compile.c (cmdline_location): Added function to
204 return the location of 8-bit (256 locations) where the
205 Command Line arguments would be stored.
206 (decode): Added a TRAP to 0xcc for Commandline
207 processing using pseudo opcode O_SYS_CMDLINE.
208 (sim_resume): Added handling of O_SYS_CMDLINE Trap.
209 (sim_create_inferior): Setting a pointer to
210 Commandline Args array.
211 * inst.h: Added a new variable ptr_command_line for
212 storing pointer to Commandline array.
213
bf174226
V		 2142003-03-14 D.Venkatasubramanian <dvenkat@noida.hcltech.com>
215
216 * compile.c (decode): Added code for some more magic traps.
217 * compile.c (sim_resume): Added support for File I/O system
218 calls through callback to host_system.
219 System calls provided support for :
220 open, read, write, lseek, close, stat, fstat
221 Only basic support for stat and fstat.
222
6b4a8935
AC		 2232003-02-27 Andrew Cagney <cagney@redhat.com>
224
225 * compile.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
226
ec38ce99
KH		 2272003-02-05 Kazu Hirata <kazu@cs.umass.edu>
228
229 * compile.c (init_pointers): Abort if wreg never gets initialized.
230 (sim_resume): Fix the handling of exts.w and extu.w.
231
ad4cda16
KH		 2322003-01-31 Kazu Hirata <kazu@cs.umass.edu>
233
234 * compile.c (sim_resume): Fix the handling of bxor.
235
a4f27e3e
MS		 2362003-01-16 Michael Snyder <msnyder@redhat.com>
237
238 * compile.c: Change K&R function definitions to ISO.
239 (fetch): Make static, and eliminate unused parameter 'n'.
240
d0fe2f7e
KH		 2412002-12-26 Kazu Hirata <kazu@cs.umass.edu>
242
243 * compile.c: Fix formatting.
244 * inst.h: Likewise.
245
a64bfde3
AV		 2462002-07-29 Andrey Volkov <avolkov@transas.com>
247
248 * compile.c: Include "gdb/sim-h8300.h"
249 * Makefile.in: Add dependences on "inst.h",
250 "gdb/callback.h", "gdb/remote-sim.h" and "gdb/sim-h8300.h".
251
c8cca39f
AC		 2522002-06-16 Andrew Cagney <ac131313@redhat.com>
253
254 * configure: Regenerated to track ../common/aclocal.m4 changes.
255
3c25f8c7
AC		 2562002-06-08 Andrew Cagney <cagney@redhat.com>
257
258 * compile.c: Include "gdb/callback.h" and "gdb/remote-sim.h".
259
d1335144
KH		 2602002-05-19 Kazu Hirata <kazu@cs.umass.edu>
261
262 * compile.c: Fix formatting.
263
c3f4437e
KH		 2642002-05-18 Kazu Hirata <kazu@cs.umass.edu>
265
266 * compile.c: Fix formatting.
267
6147b1f6
AV		 2682002-05-17 Andrey Volkov (avolkov@transas.com)
269
270 * compile.c: Add absented opcodes: LDC, STC, EEPMOV, TAS.
271
fc974602
AV		 2722002-05-17 Andrey Volkov (avolkov@transas.com)
273
274 * compile.c: Add support of EXR register
275 * inst.h: Ditto.
276
a8cdafbd
AV		 2772002-05-17 Andrey Volkov (avolkov@transas.com)
278
279 * compile.c: Made h8300s as new target, not h8300h alias.
280 * inst.h: Ditto.
281
f6225c96
AV		 2822002-05-17 Andrey Volkov (avolkov@transas.com)
283
284 * compile.c: Add additional CCR flags (I,UI,H,U)
285
3b02cf92
AV		 2862002-05-17 Andrey Volkov (avolkov@transas.com)
287
288 * compile.c: Change literal regnumbers to REGNUMS.
289 Fix instruction and cycles counting
290
de9b1892
KH		 2912001-12-20 Kazu Hirata <kazu@hxi.com>
292
293 * compile.c: Fix formatting.
294
2ea716f6
KH		 2952001-12-20 Kazu Hirata <kazu@hxi.com>
296
297 * compile.c: Fix comment typos.
298
6d028502
KH		 2992000-08-10 Kazu Hirata <kazu@hxi.com>
300
301 * compile.c (decode): Clean up the code.
302
0a17cd59
AC		 3032000-06-15 Kazu Hirata <kazu@hxi.com>
304
305 * compile.c (decode): Distinguish inc/dec.[wl] and adds/subs
306 correctly.
307
97ee9e5a
FCE		 3082000-06-20 Frank Ch. Eigler <fche@redhat.com>
309
310 * compile.c: Don't include "wait.h".
311 (sim_resume): Use local SIM_WIFEXITED and SIM_WIFSIGNALED macros
312 instead of WIF* from host.
313
98ecb0a7
FCE		 3142000-06-13 Frank Ch. Eigler <fche@redhat.com>
315
316 * compile.c, writecode.c: Correct typo.
317
0ef9643e
JL		 3182000-06-13 Kazu Hirata <kazu@hxi.com>
319
320 * compile.c: Fix formatting.
321
eb2d80b4
AC		 322Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
323
324 * configure: Regenerated to track ../common/aclocal.m4 changes.
325
d4f3574e
SS		 326Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
327
328 * configure: Regenerated to track ../common/aclocal.m4 changes.
329
cd0fc7c3
SS		 3301999-05-08 Felix Lee <flee@cygnus.com>
331
332 * configure: Regenerated to track ../common/aclocal.m4 changes.
333
7a292a7a
SS		 3341999-04-02 Keith Seitz <keiths@cygnus.com>
335
336 * compile.c (POLL_QUIT_INTERVAL): Define. Used to tweak the
337 frequency at which the poll_quit callback is used.
338 (sim_resume): Use POLL_QUIT_INTERVAL instead of hard-coded value.
339
c906108c
SS		 340Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
341
342 * configure: Regenerated to track ../common/aclocal.m4 changes.
343
344Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
345
346 * configure: Regenerated to track ../common/aclocal.m4 changes.
347 * config.in: Ditto.
348
349Sun Apr 26 15:20:14 1998 Tom Tromey <tromey@cygnus.com>
350
351 * acconfig.h: New file.
352 * configure.in: Reverted change of Apr 24; use sinclude again.
353
354Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
355
356 * configure: Regenerated to track ../common/aclocal.m4 changes.
357 * config.in: Ditto.
358
359Fri Apr 24 11:19:46 1998 Tom Tromey <tromey@cygnus.com>
360
361 * configure.in: Don't call sinclude.
362
363Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
364
365 * configure: Regenerated to track ../common/aclocal.m4 changes.
366
367Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
368
369 * configure: Regenerated to track ../common/aclocal.m4 changes.
370
371Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
372
373 * configure: Regenerated to track ../common/aclocal.m4 changes.
374
375Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
376
377 * configure: Regenerated to track ../common/aclocal.m4 changes.
378
379Tue Feb 17 12:42:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
380
381 * compile.c (sim_store_register, sim_fetch_register): Pass in
382 length parameter. Return -1.
383
384Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
385
386 * configure: Regenerated to track ../common/aclocal.m4 changes.
387
388Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
389
390 * configure: Regenerated to track ../common/aclocal.m4 changes.
391
392Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
393
394 * configure: Regenerated to track ../common/aclocal.m4 changes.
395
396Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
397
398 * configure: Regenerated to track ../common/aclocal.m4 changes.
399 * config.in: Ditto.
400
401Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
402
403 * configure: Regenerated to track ../common/aclocal.m4 changes.
404
405Tue Nov 11 16:52:07 1997 Angela Marie Thomas (angela@cygnus.com)
406
407 * compile.c: #include stdio.h for definition of NULL on
408 some platforms.
409
410Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
411
412 * compile.c (sim_load): Pass lma_p and sim_write args to
413 sim_load_file.
414
415Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
416
417 * configure: Regenerated to track ../common/aclocal.m4 changes.
418
419Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
420
421 * configure: Regenerated to track ../common/aclocal.m4 changes.
422
423Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
424
425 * configure: Regenerated to track ../common/aclocal.m4 changes.
426
427Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
428
429 * configure: Regenerated to track ../common/aclocal.m4 changes.
430
431Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
432
433 * configure: Regenerated to track ../common/aclocal.m4 changes.
434
435Wed Sep 17 12:00:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
436
437 * Makefile.in (compile.o): Depend on config.h in local directory.
438
439Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
440
441 * configure: Regenerated to track ../common/aclocal.m4 changes.
442
443Tue Sep 9 22:17:26 1997 Felix Lee <flee@cygnus.com>
444
445 * inst.h (sim_state): rename to h8300_sim_state, to avoid conflict
446 with sim/common.
447 * configure.in: check for sys/param.h
448 * compile.c: #ifdef HAVE_SYS_PARAM_H.
449 #define SIGTRAP for wingdb.
450 (sim_resume): poll keyboard at least once per call.
451 (sim_resume): use host_callback instead of printf for syscall
452 output.
453
454Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
455
456 * configure: Regenerated to track ../common/aclocal.m4 changes.
457
458Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
459
460 * configure: Regenerated to track ../common/aclocal.m4 changes.
461 * config.in: Ditto.
462
463Tue Aug 26 10:38:43 1997 Andrew Cagney <cagney@b1.cygnus.com>
464
465 * compile.c (sim_kill): Delete.
466 (sim_create_inferior): Add ABFD argument.
467 (sim_load): Move setting of PC from here.
468 (sim_create_inferior): To here.
469 (sim_open, sim_load, set_h8300h): Add fixme explaining why much of
470 the sim_load code should be moved to sim_open.
471
472Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
473
474 * configure: Regenerated to track ../common/aclocal.m4 changes.
475 * config.in: Ditto.
476
477Mon Aug 25 15:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
478
479 * compile.c (sim_open): Add ABFD argument.
480
481Tue May 20 10:16:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
482
483 * compile.c (sim_open): Add callback argument.
484 (sim_set_callbacks): Delete SIM_DESC argument.
485
486Wed Apr 30 10:22:29 1997 Doug Evans <dje@canuck.cygnus.com>
487
488 * compile.c (sim_load): Call bfd_get_mach instead of examining
489 bfd fields directly.
490 * tconfig.in (SIM_PRE_LOAD): Delete, no longer used.
491
492Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
493
494 * configure: Regenerated to track ../common/aclocal.m4 changes.
495
496Fri Apr 18 14:30:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
497
498 * compile.c (sim_resume): Use poll_quit callback.
499 (sim_stop): New function.
500
501Thu Apr 17 03:06:39 1997 Doug Evans <dje@canuck.cygnus.com>
502
503 * Makefile.in (SIM_OBJS): Add sim-load.o.
504 * compile.c (sim_kind, myname): New static locals.
505 (sim_open): Set sim_kind, myname.
506 (sim_load): Return SIM_RC. New arg abfd. Update test for h8300h.
507 Call sim_load_file to load file into simulator. Set start address
508 from bfd.
509 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
510
511Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
512
513 * configure: Regenerated to track ../common/aclocal.m4 changes.
514 * config.in: Ditto.
515
516Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
517
518 * compile.c (sim_open): New arg `kind'.
519
520 * configure: Regenerated to track ../common/aclocal.m4 changes.
521
522Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
523
524 * configure: Regenerated to track ../common/aclocal.m4 changes.
525
526Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
527
528 * configure: Regenerated to track ../common/aclocal.m4 changes.
529
530Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
531
532 * configure: Re-generate.
533
534Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
535
536 * configure: Regenerate to track ../common/aclocal.m4 changes.
537
538Thu Mar 13 12:48:05 1997 Doug Evans <dje@canuck.cygnus.com>
539
540 * compile.c (sim_open): New SIM_DESC result. Argument is now in
541 argv form.
542 (other sim_*): New SIM_DESC argument.
543
544Tue Feb 4 13:36:29 1997 Doug Evans <dje@canuck.cygnus.com>
545
546 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
547 COMMON_{PRE,POST}_CONFIG_FRAG instead.
548 * configure.in: sinclude ../common/aclocal.m4.
549 * configure: Regenerated.
550
551Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
552
553 * configure configure.in Makefile.in: Update to new configure
554 scheme which is more compatible with WinGDB builds.
555 * configure.in: Improve comment on how to run autoconf.
556 * configure: Re-run autoconf to get new ../common/aclocal.m4.
557 * Makefile.in: Use autoconf substitution to install common
558 makefile fragment.
559
560Wed Nov 20 01:39:12 1996 Doug Evans <dje@canuck.cygnus.com>
561
562 * Makefile.in: Delete stuff moved to ../common/Make-common.in.
563 (SIM_OBJS): Define.
564 * configure.in: Simplify using macros in ../common/aclocal.m4.
565 * configure: Regenerated.
566 * inst.h (enum sim_state): Define.
567 (cpu_state_type): New member `state'. Set it whenever `exception'
568 is set.
569 * compile.c (sim_callback): New global.
570 (sim_set_simcache_size): Renamed from sim_csize.
571 (sim_resume, case O_SLEEP): Add right way to decode r0 but #if 0 out
572 'cus it can't work. Change main loop exit test to use cpu.state.
573 (sim_trace): New function.
574 (sim_stop_reason): Add right way to set results, but #if 0 out.
575 (sim_size): New function.
576 (sim_info): Redirect calls to printf_filtered through callback.
577 (sim_set_callbacks): Record callback.
578 * run.c: Deleted, using one in ../common now.
579 * tconfig.in: New file.
580
581Thu Oct 3 16:13:18 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
582
583 * Makefile.in (mostlyclean): Don't remove config.log here.
584
585Fri Aug 9 22:59:11 1996 Jeffrey A Law (law@cygnus.com)
586
587 * compile.c (sim_resume): rts, sleep, bpt and nop have
588 no associated "size".
589
590Tue Jul 9 22:15:39 1996 Jeffrey A Law (law@cygnus.com)
591
592 * compile.c (sim_resume): Fix all rotate-by-2-bits insns.
593
594Tue Jul 2 23:08:45 1996 Jeffrey A Law (law@cygnus.com)
595
596 * run.c (main): Don't "load" sections which don't have
597 SEC_LOAD set.
598 * compile.c (sim_resume, case "O_NOT"): Use ONOT instead
599 of OSHIFTS.
600 (ONOT): Define.
601 (sim_resume, shift/rotate cases): Add support for shift/rotate
602 by two bits.
603 (OSHIFTS): Corresponding changes.
604
605Tue Jul 2 01:37:27 1996 Jeffrey A Law (law@cygnus.com)
606
607 * compile.c (sim_resume): Handle "ldm.l" and "stm.l".
608
609Wed Jun 26 08:58:53 1996 Jeffrey A Law (law@cygnus.com)
610
611 * compile.c (h8300smode): Declare.
612
613Wed Jun 26 12:20:56 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
614
615 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
616 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
617 (docdir): Removed.
618 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
619 (AC_PROG_INSTALL): Added.
620 * configure: Rebuilt.
621
622Tue Jun 18 16:31:10 1996 Jeffrey A. Law <law@rtl.cygnus.com>
623
624 * compile.c (sim_load): Treat the H8/S like the H8/300H for now.
625 * run.c (main): Treat the H8/S like the H8/300H for now.
626
627Fri May 24 10:35:25 1996 Jeffrey A Law (law@cygnus.com)
628
629 * compile.c (SEXTCHAR): Clear upper bits when sign
630 bit is clear.
631
632Wed May 22 22:23:37 1996 Jeffrey A Law (law@cygnus.com)
633
634 * compile.c (sim_resume): Correctly handle divu.
635
636Tue May 7 02:13:05 1996 Jeffrey A Law (law@cygnus.com)
637
638 * compile.c (sim_resume): Never allow the PC to have an
639 odd value.
640
641Fri Apr 12 16:50:37 1996 Jeffrey A Law (law@cygnus.com)
642
643 * inst.h: Expand on comments regarding H8300H_MSIZE. Note
644 separate memory is allocate for the 8-bit area.
645 (struct cpu_state_type): Add new "eightbit' field.
646 * compile.c (GET_MEMORY_L): Handle access into the 8-bit
647 area.
648 (GET_MEMORY_W, GET_MEMORY_B): Likewise.
649 (SET_MEMORY_L, SET_MEMORY_W, SET_MEMORY_B): Likewise.
650 (init_pointers): Initialize space for the 8-bit area.
651 (sim_write): Handle writing into the 8-bit area.
652 (sim_read): Handle reading from the 8-bit area.
653 (sim_load): Reallocate space for the 8-bit area.
654
655 * compile.c (sim_load): Re-allocate memory for the simulator
656 here.
657
658Fri Apr 12 09:39:56 1996 Jeffrey A Law (law@cygnus.com)
659
660 * compile.c (sim_resume): Fix and simplify overflow and carry
661 handling for 32bit ALU insns.
662
663Mon Apr 8 23:58:49 1996 Jeffrey A Law (law@cygnus.com)
664
665 * compile.c (sim_resume): Fix overflow checks for ALU insns.
666
667Fri Apr 5 17:20:59 1996 Jeffrey A Law (law@cygnus.com)
668
669 * compile.c (decode): Use "bit" to hold L_3 immediates instead
670 of holding them in "abs". Handle ABS8MEM memory references aka
671 8-bit area. Replace ABSMOV references with ABS8MEM.
672
673Wed Mar 13 17:43:56 1996 Jeffrey A Law (law@cygnus.com)
674
675 * compile.c (fetch): Handle accesses to the exception/function
676 vectors.
677
678Mon Mar 11 09:53:25 1996 Doug Evans <dje@charmed.cygnus.com>
679
680 * compile.c: #include "wait.h".
681 (sim_resume, sleep insn): Check program exit status in r0.
682 (sim_resume, shift insns): Fix setting of overflow flag for shal.
683 * run.c: #include <signal.h>.
684 (main): Abort if program got SIGILL.
685 Print error message if argument is invalid.
686 (usage): Improve text.
687
688Wed Feb 21 12:15:00 1996 Ian Lance Taylor <ian@cygnus.com>
689
690 * configure: Regenerate with autoconf 2.7.
691
692Thu Jan 4 11:52:53 1996 Doug Evans <dje@canuck.cygnus.com>
693
694 * inst.h (MPOWER,MSIZE): Deleted.
695 (H8300{,H}_MSIZE): Define.
696 * compile.c (memory_size): New static global.
697 (init_pointers): Set memory size from one of H8300{,H}_MSIZE.
698 (sim_write,sim_read): Use memory_size.
699
700Fri Oct 13 15:03:19 1995 steve chamberlain <sac@slash.cygnus.com>
701
702 * compile.c (sim_set_callbacks): New.
703
704Tue Oct 10 11:11:26 1995 Fred Fish <fnf@cygnus.com>
705
706 * Makefile.in (BISON): Remove macro.
707
708Wed Sep 20 13:35:02 1995 Ian Lance Taylor <ian@cygnus.com>
709
710 * Makefile.in (maintainer-clean): New synonym for realclean.
711
712Fri Sep 8 12:18:53 1995 Ian Lance Taylor <ian@cygnus.com>
713
714 * Makefile.in (install): Don't install in $(tooldir).
715
716 * configure.in: Call AC_CONFIG_HEADER. Don't try to use
717 bfd/hosts/*.h file or bfd/config/*.mh file. Call AC_PROG_CC and
718 AC_PROG_RANLIB. Substitute in values for CFLAGS, HDEFINES and AR.
719 Call AC_CHECK_HEADERS for stdlib.h and time.h. Touch stamp.h if
720 creating config.h.
721 * configure: Rebuild.
722 * config.in: New file, created by autoheader.
723 * Makefile.in (AR): Define as @AR@.
724 (CC): New variable, defined as @CC@.
725 (CFLAGS): Define as @CFLAGS@.
726 (RANLIB): Define as @RANLIB@.
727 (HDEFINES, TDEFINES): New variables.
728 (@host_makefile_frag@): Remove.
729 (compile.o, run.o): Depend upon config.h.
730 (mostlyclean): Make the same as clean, not distclean.
731 (clean): Remove config.log.
732 (distclean): Remove config.h and stamp-h.
733 (Makefile): Don't depend upon @frags@. Just rebuild Makefile when
734 invoking config.status.
735 (config.h, stamp-h): New targets.
736 * compile.c: Include "config.h". Don't include <sys/times.h>.
737 Include <time.h> and <stdlib.h> if they exist. Don't include
738 "sysdep.h".
739 (get_now): Remove unused local b.
740 * run.c: Include "config.h". Include <stdlib.h> if it exists.
741 Don't include "sysdep.h".
742 * writecode.c: Don't include "bfd.h" or "sysdep.h". Include
743 <stdio.h>.
744
745Thu Aug 3 10:45:37 1995 Fred Fish <fnf@cygnus.com>
746
747 * Update all FSF addresses except those in COPYING* files.
748
749Wed Jul 5 14:32:54 1995 J.T. Conklin <jtc@rtl.cygnus.com>
750
751 * Makefile.in (clean): Remove run.
752 (distclean): Remove Makefile.
753
754 * h8300.mt: Removed.
755
756 * Makefile.in, configure.in: converted to autoconf.
757 * configure: New file, generated with autconf 2.4.
758
759Fri Jun 30 16:50:24 1995 Stan Shebs <shebs@andros.cygnus.com>
760
761 * compile.c (sim_do_command): New function.
762
763Tue Jun 20 16:18:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
764
765 * compile.c (get_now): Don't do if win32.
766 (sim_resume): Poll in win32 too.
767
768Wed May 24 16:31:38 1995 Jim Wilson <wilson@chestnut.cygnus.com>
769
770 * configure.in: Fix typo in last change.
771
772Mon Mar 27 10:32:34 1995 J.T. Conklin <jtc@rtl.cygnus.com>
773
774 * run.c: parse arguments with getopt().
775
776Tue Feb 28 17:30:08 1995 Ian Lance Taylor <ian@cygnus.com>
777
778 * configure.in: Use ../../bfd/hosts/std-host.h if specific
779 host unavailable.
780
781Sun Jan 22 12:35:43 1995 Steve Chamberlain <sac@splat>
782
783 * compile.c (sim_resume): Initialize cpu.mask.
784
785Thu Sep 8 16:53:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
786
787 * inst.h (MPOWER): Bump simulated memory size to 2^18 bytes.
788
789Wed May 18 13:47:58 1994 Doug Evans (dje@canuck.cygnus.com)
790
791 * compile.c: #include "bfd.h".
792 (sim_*): Set result type to void where there isn't one.
793 (sim_resume, default case): Set cpu.exception to SIGILL.
794 (sim_trace): Delete.
795 (sim_set_pc): Delete.
796 (sim_info): Delete printf_fn arg, all callers changed.
797 Call printf_filtered.
798 (set_h8300h): New arg `flag', all callers changed.
799 (sim_close): New function.
800 (sim_load): New function.
801 (sim_create_inferior): Renamed from sim_set_args, all callers changed.
802 * run.c: #include <varargs.h>, "remote-sim.h".
803 (printf_filtered): New function.
804
805Fri May 13 18:32:27 1994 Doug Evans (dje@canuck.cygnus.com)
806
807 * compile.c (decode): Fix typo (16 bit branches).
808 (*): Some white space clean up.
809
810Fri May 6 13:44:01 1994 Steve Chamberlain (sac@jonny.cygnus.com)
811
812 * compile.c (decode): Compile 16bit branches properly.
813
814Sat Dec 11 16:32:36 1993 Steve Chamberlain (sac@thepub.cygnus.com)
815
816 * compile.c: Tidy up formatting. (sim_resume): Add orc, xorc,
817 andc. Poll for interrupts.
818
819Thu Oct 28 19:29:34 1993 Doug Evans (dje@canuck.cygnus.com)
820
821 * compile.c: #include "ansidecl.h" for remote-sim.h.
822
823Tue Oct 26 09:43:36 1993 Doug Evans (dje@canuck.cygnus.com)
824
825 * Makefile.in (CSEARCH): Add -I$(srcdir)/../../gdb
826 * compile.c: #include "remote-sim.h".
827 (sim_resume): New arg siggnal.
828 (sim_write): Use SIM_ADDR for type of arg addr.
829 Always return a value.
830 (sim_read): Ditto.
831 (sim_store_register): Result is type int.
832 (sim_fetch_register): Ditto.
833 (sim_stop_reason): Renamed from sim_stop_signal.
834 (sim_set_pc): Use SIM_ADDR for type of arg pc.
835 (sim_info): int result, new arg printf_fn.
836 (sim_kill): int result.
837 (sim_open): int result, new arg name.
838 * run.c (main): Use sim_set_pc to set pc.
839 Update call to sim_info.
840
841Sat Oct 23 15:01:18 1993 Doug Evans (dje@canuck.cygnus.com)
842
843 * compile.c (sim_stop_signal): Result is now enum sim_stop.
844
845Fri Oct 15 23:49:27 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
846
847 * compile.c (sim_kill, sim_open, sim_set_args): New functions.
848
849Thu Oct 7 16:24:10 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
850
851 * compile.c (sim_set_pc): Write to the pc direcly.
852 (sim_store_register): Now value is passed by reference. (sim_read,
853 sim_write): Return number of bytes copied.
854
855Tue Aug 17 07:16:15 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
856
857 * compile.c (mop): New function to do multiplies.
858
859Fri Jul 16 13:53:53 1993 Doug Evans (dje@canuck.cygnus.com)
860
861 * compile.c (sim_resume): Add support for nop insn.
862
863Thu Jul 15 09:59:01 1993 Doug Evans (dje@canuck.cygnus.com)
864
865 * compile.c: Reset HMODE back to zero (accidently set it to 1).
866
867 * run.c (main): If h8/300h binary detected, call set_h8300h.
868 * compile.c (sim_resume): Fix O_NEG insn.
869
870Fri Jul 9 14:36:48 1993 Doug Evans (dje@canuck.cygnus.com)
871
872 * run.c (main): Add -h flag to enable h8/300h emulation.
873 * compile.c: Rename Hmode to HMODE (consistency with gdb).
874 (set_h8300h): New function.
875 (sim_resume): Add support for extu,exts insns.
876 (sim_resume): Fix logical right shifting.
877 (sim_resume, label alu32): Fix setting of carry flag.
878
879Sun Jul 4 00:35:41 1993 Doug Evans (dje@canuck.cygnus.com)
880
881 * compile.c (sim_csize): Initialize cpu.cache.
882
883Fri Jul 2 17:42:59 1993 Doug Evans (dje@canuck.cygnus.com)
884
885 * Makefile.in: Add -I../../bfd to pick up bfd.h.
886
887Thu Jun 24 13:40:12 1993 Doug Evans (dje@canuck.cygnus.com)
888
889 * run.c (main): Fix parsing of args.
890
891 * compile.c (sim_resume): Fix shll insn.
892
893Tue Jun 8 14:16:46 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
894
895 * compile.c: New file, supports H8/300H.
896 * p1,p3, gencode.c, state.h, writecode.c All dead and obsolete.
897
898Tue Jun 1 11:14:59 1993 Steve Chamberlain (sac@thepub.cygnus.com)
899
900 * run.c (main): Add -v to print info.
901 * p3.c (sim_info): New function.
902
903Mon Mar 15 15:48:31 1993 Ian Lance Taylor (ian@cygnus.com)
904
905 * h8300.mt (DO_INSTALL): Renamed from INSTALL.
906
907Wed Mar 3 15:06:53 1993 Steve Chamberlain (sac@poseidon.cygnus.com)
908
909 * Makefile.in: Don't use cb or indent
910 * p1.c, state.h, writecode.c: lint
911
912Mon Feb 1 16:44:58 1993 John Gilmore (gnu@cygnus.com)
913
914 * Makefile.in: Make SunOS halfdone VPATH work.
915 * p1.c: Lint picked up by HP native compiler.
916
917Mon Jan 4 12:32:35 1993 Steve Chamberlain (sac@wahini.cygnus.com)
918
919 * p1.c (sim_resume): when running on dos, any character typed to
920 the keyboard will cause a simulated exception.
921
922Sun Jan 3 14:15:07 1993 Steve Chamberlain (sac@thepub.cygnus.com)
923
924 * p1.c, p3.c, run.c, writecode.c: all used h8/300 opcodes in and
925 running
926
927Tue Dec 22 13:56:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
928
929 * new
930
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