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[deliverable/binutils-gdb.git] / sim / h8300 / ChangeLog
CommitLineData
dae477fe
AB		 12011-01-11 Andrew Burgess <aburgess@broadcom.com>
2
3 * compile.c (sim_store_register): Update return value to
4 match new API.
5
5558e7e6
MF		 62010-04-14 Mike Frysinger <vapier@gentoo.org>
7
8 * compile.c (sim_write): Add const to buffer arg.
9
3725885a
RW		 102010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11
12 * configure: Regenerate.
13
3a6c31f9
YS		 142009-12-09 Yoshinori Sato <ysato@users.sourceforge.jp>
15 * compile.c(fetch_1): Fix pre-dec, pre-inc, post-dec and post-inc.
16 Index registers not masked memory areas.
17 Only simply increment or decrement.
18 * compile.c(store_1): Ditto.
19
d6416cdc
RW		 202009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
21
81ecdfbb
RW		 22 * config.in: Regenerate.
23 * configure: Likewise.
24
d6416cdc
RW		 25 * configure: Regenerate.
26
c4212d37
JS		 272008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
28
29 * compile.c: Add const to remove warning.
30
b5bd9624
HPN		 312008-07-11 Hans-Peter Nilsson <hp@axis.com>
32
33 * configure: Regenerate to track ../common/common.m4 changes.
34 * config.in: Ditto.
35
6efef468
JM		 362008-06-06 Vladimir Prus <vladimir@codesourcery.com>
37 Daniel Jacobowitz <dan@codesourcery.com>
38 Joseph Myers <joseph@codesourcery.com>
39
40 * configure: Regenerate.
41
917c78f9
DJ		 422007-07-03 Yoshinori Sato <ysato@users.sourceforge.jp>
43
44 * compile.c (sim_resume): Fix the last byte of ARGV for
45 SYS_CMDLINE.
46
edc5d9ec
HPN		 472006-12-21 Hans-Peter Nilsson <hp@axis.com>
48
49 * acconfig.h: Remove.
50 * config.in: Regenerate.
51
b86015ea
YS		 522006-07-13 Yoshinori Sato <ysato@users.sourceforge.jp>
53
54 * compile.c (OBITOP): Bit address mask low three bit.
55 * compile.c (decode): Fix warning.
56
e85e3205
RE		 572006-06-13 Richard Earnshaw <rearnsha@arm.com>
58
59 * configure: Regenerated.
60
2f0122dc
DJ		 612006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
62
63 * configure: Regenerated.
64
20e95c23
DJ		 652006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
66
67 * configure: Regenerated.
68
2b193c4a
MK		 692005-03-23 Mark Kettenis <kettenis@gnu.org>
70
71 * configure: Regenerate.
72
35695fd6
AC		 732005-01-14 Andrew Cagney <cagney@gnu.org>
74
75 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
76 explicit call to AC_CONFIG_HEADER.
77 * configure: Regenerate.
78
f0569246
AC		 792005-01-12 Andrew Cagney <cagney@gnu.org>
80
81 * configure.ac: Update to use ../common/common.m4.
82 * configure: Re-generate.
83
38f48d72
AC		 842005-01-11 Andrew Cagney <cagney@localhost.localdomain>
85
86 * configure: Regenerated to track ../common/aclocal.m4 changes.
87
b7026657
AC		 882005-01-07 Andrew Cagney <cagney@gnu.org>
89
90 * configure.ac: Rename configure.in, require autoconf 2.59.
91 * configure: Re-generate.
92
379832de
HPN		 932004-12-08 Hans-Peter Nilsson <hp@axis.com>
94
95 * configure: Regenerate for ../common/aclocal.m4 update.
96
e4d3c499
AO		 972004-06-28 Alexandre Oliva <aoliva@redhat.com>
98
e073c474
AO		 99 2003-07-23 Richard Sandiford <rsandifo@redhat.com>
100 * compile.c (sim_resume): Make sure that dst.reg refers to the
101 right register byte in mova/sz.l @(dd,RnL),ERn.
102 2003-07-21 Richard Sandiford <rsandifo@redhat.com>
103 * compile.c (sim_resume): Zero-extend immediate to muls, mulsu,
104 mulxs, divs and divxs.
105
e4d3c499
AO		 106 * compile.c (sim_load): Update sd->memory_size.
107
d6fd015d 1082004-06-10 Michael Snyder <msnyder@redhat.com>
3973a7d3 109
d6fd015d
MS		 110 Patch submitted by Nitin Yewale <NitinY@KPITCummins.com>.
111 * compile.c (sim_resume): Corrected ANDC operation on EXR for H8S.
112
3d29fdb4
MS		 1132004-01-05 Michael Snyder <msnyder@redhat.com>
114
115 * compile.c (sim_load): Don't pass a type to bfd_openr.
116
f5d3df96
MS		 1172003-12-16 Michael Snyder <msnyder@redhat.com>
118
119 Patch submitted by Anil Paranjape <AnilP1@KPITCummins.com>
120 * sim-main.h (H8300H_MSIZE): Increase from 18 bits to 24 bits.
121
454d0511
DD		 1222003-12-11 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
123
124 * compile.c (set_h8300h): Initialize globals to zero.
125
29b52f93
KH		 1262003-10-17 Shrinivas Atre <shrinivasa@KPITCummins.com>
127
128 * compile.c (h8300_normal_mode): New.
129 (SP): Handle normal mode.
130 (bitfrom): Use normal mode flag to return suitable value.
131 (lvalue): Use normal mode flag to return command line location.
132 (decode): Decode instruction correctly for normal mode.
133 (init_pointers): Initialise memory correctly for normal mode.
134 (sim_resume): Handle cases for normal mode using h8300_normal_mode
135 flag.
136 (sim_store_register): Handle 2 byte PC for normal mode.
137 (sim_fetch_register): Handle 2 byte PC for normal mode.
138 (set_h8300h): Set normal mode flag as per architechture.
139 (sim_load): Allocate 64K for normal mode instead of bigger memory.
140
f408565c
MS		 1412003-07-18 Michael Snyder <msnyder@redhat.com>
142
143 * compile.c (decode): Enhancements for mova.
144 Initialize cst, reg, and rdisp inside the loop, for each
145 new instruction. Defer correction of the disp2 values until
146 later, and then adjust them by the size of the first operand,
147 rather than the size of the instruction.
148 (sim_resume): For mova, adjust the size of the second operand
149 according to the type of the first operand (INDEXB vs. INDEXW).
150 In cases where there is only one operand, the other two must
151 both be composed on the fly.
152
e22fef83
MS		 1532003-07-22 Michael Snyder <msnyder@redhat.com>
154
155 * compile.c (sim_resume): Revert 6-24 change, it does not
156 work with gdb breakpoints.
157
0f42aa71
MS		 1582003-07-17 Michael Snyder <msnyder@redhat.com>
159
55acb21b
MS		 160 * compile.c (sim_resume): Handle shll reg, reg and shlr reg, reg.
161 (decode): IMM16 is always zero-extended.
0f42aa71 162
f0861129
MS		 1632003-06-24 Michael Snyder <msnyder@redhat.com>
164
165 * sim-main.h (SIM_WIFSTOPPED, SIM_WSTOPSIG): Define.
166 * compile.c (sim_resume): Use the above to return stop signal.
167
9f70f8ec
MS		 1682003-06-18 Michael Snyder <msnyder@redhat.com>
169
170 * compile.c: Replace "Hitachi" with "Renesas".
171 (decode): Distinguish AV_H8S from AV_H8H.
172 (sim_resume): H8SX can use any register for TAS.
173 (decode): Add support for VECIND.
174 (sim_resume): Implement rte/l and rts/l.
175 (GETSR): New macro (actually old macro reincarnated).
176 (decode): Add handling for IMM2.
177 (sim_resume): Drop extra block around jmp, jsr, rts.
178 Add handling for trapa and rte.
179 For divxu.b, change 0xffff mask to 0xff.
180 (set_h8300h): Add bfd_mach_h8300sxn machine.
181
18ad32b5
MS		 1822003-06-18 Corinna Vinschen <vinschen@redhat.com>
183
184 * sim-main.h (enum h8_regnum): Turn around order of MACH, MACL
185 and SBR, VBR.
186
173b1c98
MS		 1872003-06-05 Michael Snyder <msnyder@redhat.com>
188
189 * compile.c (sim_fetch_register): Handle SBR, VBR, MACH, MACL.
190 (sim_store_register): Ditto.
191
e8c1a4e7
MS		 1922003-06-04 Michael Snyder <msnyder@redhat.com>
193
194 * compile.c (sim_info): Fix typo in output.
195
173b1c98 196 * compile.c (set_h8300h): Replace 'flag' arguments
27ebfdf4
MS		 197 with a bfd_machine argument, and decode it inline.
198 Check for bfd_mach_h8300hn and bfd_mach_h8300sn.
199
dc5c3759
MS		 2002003-06-03 Michael Snyder <msnyder@redhat.com>
201
e8c1a4e7
MS		 202 * compile.c: Add h8300sx insns and addressing modes.
203 * sim-main.h: Replaces h8300/inst.h.
204 * Makefile.in: Tweak to bring in some sim/common stuff.
dc5c3759 205
b7f97e9c
MS		 2062003-04-13 Michael Snyder <msnyder@redhat.com>
207
208 * compile.c (sim_resume): Implement 'daa' and 'das' instructions.
209
d1360fb0
V		 2102003-03-20 D.Venkatasubramanian <dvenkat@noida.hcltech.com>
211
212 * compile.c (cmdline_location): Added function to
213 return the location of 8-bit (256 locations) where the
214 Command Line arguments would be stored.
215 (decode): Added a TRAP to 0xcc for Commandline
216 processing using pseudo opcode O_SYS_CMDLINE.
217 (sim_resume): Added handling of O_SYS_CMDLINE Trap.
218 (sim_create_inferior): Setting a pointer to
219 Commandline Args array.
220 * inst.h: Added a new variable ptr_command_line for
221 storing pointer to Commandline array.
222
bf174226
V		 2232003-03-14 D.Venkatasubramanian <dvenkat@noida.hcltech.com>
224
225 * compile.c (decode): Added code for some more magic traps.
226 * compile.c (sim_resume): Added support for File I/O system
227 calls through callback to host_system.
228 System calls provided support for :
229 open, read, write, lseek, close, stat, fstat
230 Only basic support for stat and fstat.
231
6b4a8935
AC		 2322003-02-27 Andrew Cagney <cagney@redhat.com>
233
234 * compile.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
235
ec38ce99
KH		 2362003-02-05 Kazu Hirata <kazu@cs.umass.edu>
237
238 * compile.c (init_pointers): Abort if wreg never gets initialized.
239 (sim_resume): Fix the handling of exts.w and extu.w.
240
ad4cda16
KH		 2412003-01-31 Kazu Hirata <kazu@cs.umass.edu>
242
243 * compile.c (sim_resume): Fix the handling of bxor.
244
a4f27e3e
MS		 2452003-01-16 Michael Snyder <msnyder@redhat.com>
246
247 * compile.c: Change K&R function definitions to ISO.
248 (fetch): Make static, and eliminate unused parameter 'n'.
249
d0fe2f7e
KH		 2502002-12-26 Kazu Hirata <kazu@cs.umass.edu>
251
252 * compile.c: Fix formatting.
253 * inst.h: Likewise.
254
a64bfde3
AV		 2552002-07-29 Andrey Volkov <avolkov@transas.com>
256
257 * compile.c: Include "gdb/sim-h8300.h"
258 * Makefile.in: Add dependences on "inst.h",
259 "gdb/callback.h", "gdb/remote-sim.h" and "gdb/sim-h8300.h".
260
c8cca39f
AC		 2612002-06-16 Andrew Cagney <ac131313@redhat.com>
262
263 * configure: Regenerated to track ../common/aclocal.m4 changes.
264
3c25f8c7
AC		 2652002-06-08 Andrew Cagney <cagney@redhat.com>
266
267 * compile.c: Include "gdb/callback.h" and "gdb/remote-sim.h".
268
d1335144
KH		 2692002-05-19 Kazu Hirata <kazu@cs.umass.edu>
270
271 * compile.c: Fix formatting.
272
c3f4437e
KH		 2732002-05-18 Kazu Hirata <kazu@cs.umass.edu>
274
275 * compile.c: Fix formatting.
276
6147b1f6
AV		 2772002-05-17 Andrey Volkov (avolkov@transas.com)
278
279 * compile.c: Add absented opcodes: LDC, STC, EEPMOV, TAS.
280
fc974602
AV		 2812002-05-17 Andrey Volkov (avolkov@transas.com)
282
283 * compile.c: Add support of EXR register
284 * inst.h: Ditto.
285
a8cdafbd
AV		 2862002-05-17 Andrey Volkov (avolkov@transas.com)
287
288 * compile.c: Made h8300s as new target, not h8300h alias.
289 * inst.h: Ditto.
290
f6225c96
AV		 2912002-05-17 Andrey Volkov (avolkov@transas.com)
292
293 * compile.c: Add additional CCR flags (I,UI,H,U)
294
3b02cf92
AV		 2952002-05-17 Andrey Volkov (avolkov@transas.com)
296
297 * compile.c: Change literal regnumbers to REGNUMS.
298 Fix instruction and cycles counting
299
de9b1892
KH		 3002001-12-20 Kazu Hirata <kazu@hxi.com>
301
302 * compile.c: Fix formatting.
303
2ea716f6
KH		 3042001-12-20 Kazu Hirata <kazu@hxi.com>
305
306 * compile.c: Fix comment typos.
307
6d028502
KH		 3082000-08-10 Kazu Hirata <kazu@hxi.com>
309
310 * compile.c (decode): Clean up the code.
311
0a17cd59
AC		 3122000-06-15 Kazu Hirata <kazu@hxi.com>
313
314 * compile.c (decode): Distinguish inc/dec.[wl] and adds/subs
315 correctly.
316
97ee9e5a
FCE		 3172000-06-20 Frank Ch. Eigler <fche@redhat.com>
318
319 * compile.c: Don't include "wait.h".
320 (sim_resume): Use local SIM_WIFEXITED and SIM_WIFSIGNALED macros
321 instead of WIF* from host.
322
98ecb0a7
FCE		 3232000-06-13 Frank Ch. Eigler <fche@redhat.com>
324
325 * compile.c, writecode.c: Correct typo.
326
0ef9643e
JL		 3272000-06-13 Kazu Hirata <kazu@hxi.com>
328
329 * compile.c: Fix formatting.
330
eb2d80b4
AC		 331Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
332
333 * configure: Regenerated to track ../common/aclocal.m4 changes.
334
d4f3574e
SS		 335Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
336
337 * configure: Regenerated to track ../common/aclocal.m4 changes.
338
cd0fc7c3
SS		 3391999-05-08 Felix Lee <flee@cygnus.com>
340
341 * configure: Regenerated to track ../common/aclocal.m4 changes.
342
7a292a7a
SS		 3431999-04-02 Keith Seitz <keiths@cygnus.com>
344
345 * compile.c (POLL_QUIT_INTERVAL): Define. Used to tweak the
346 frequency at which the poll_quit callback is used.
347 (sim_resume): Use POLL_QUIT_INTERVAL instead of hard-coded value.
348
c906108c
SS		 349Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
350
351 * configure: Regenerated to track ../common/aclocal.m4 changes.
352
353Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
354
355 * configure: Regenerated to track ../common/aclocal.m4 changes.
356 * config.in: Ditto.
357
358Sun Apr 26 15:20:14 1998 Tom Tromey <tromey@cygnus.com>
359
360 * acconfig.h: New file.
361 * configure.in: Reverted change of Apr 24; use sinclude again.
362
363Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
364
365 * configure: Regenerated to track ../common/aclocal.m4 changes.
366 * config.in: Ditto.
367
368Fri Apr 24 11:19:46 1998 Tom Tromey <tromey@cygnus.com>
369
370 * configure.in: Don't call sinclude.
371
372Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
373
374 * configure: Regenerated to track ../common/aclocal.m4 changes.
375
376Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
377
378 * configure: Regenerated to track ../common/aclocal.m4 changes.
379
380Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
381
382 * configure: Regenerated to track ../common/aclocal.m4 changes.
383
384Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
385
386 * configure: Regenerated to track ../common/aclocal.m4 changes.
387
388Tue Feb 17 12:42:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
389
390 * compile.c (sim_store_register, sim_fetch_register): Pass in
391 length parameter. Return -1.
392
393Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
394
395 * configure: Regenerated to track ../common/aclocal.m4 changes.
396
397Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
398
399 * configure: Regenerated to track ../common/aclocal.m4 changes.
400
401Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
402
403 * configure: Regenerated to track ../common/aclocal.m4 changes.
404
405Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
406
407 * configure: Regenerated to track ../common/aclocal.m4 changes.
408 * config.in: Ditto.
409
410Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
411
412 * configure: Regenerated to track ../common/aclocal.m4 changes.
413
414Tue Nov 11 16:52:07 1997 Angela Marie Thomas (angela@cygnus.com)
415
416 * compile.c: #include stdio.h for definition of NULL on
417 some platforms.
418
419Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
420
421 * compile.c (sim_load): Pass lma_p and sim_write args to
422 sim_load_file.
423
424Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
425
426 * configure: Regenerated to track ../common/aclocal.m4 changes.
427
428Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
429
430 * configure: Regenerated to track ../common/aclocal.m4 changes.
431
432Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
433
434 * configure: Regenerated to track ../common/aclocal.m4 changes.
435
436Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
437
438 * configure: Regenerated to track ../common/aclocal.m4 changes.
439
440Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
441
442 * configure: Regenerated to track ../common/aclocal.m4 changes.
443
444Wed Sep 17 12:00:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
445
446 * Makefile.in (compile.o): Depend on config.h in local directory.
447
448Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
449
450 * configure: Regenerated to track ../common/aclocal.m4 changes.
451
452Tue Sep 9 22:17:26 1997 Felix Lee <flee@cygnus.com>
453
454 * inst.h (sim_state): rename to h8300_sim_state, to avoid conflict
455 with sim/common.
456 * configure.in: check for sys/param.h
457 * compile.c: #ifdef HAVE_SYS_PARAM_H.
458 #define SIGTRAP for wingdb.
459 (sim_resume): poll keyboard at least once per call.
460 (sim_resume): use host_callback instead of printf for syscall
461 output.
462
463Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
464
465 * configure: Regenerated to track ../common/aclocal.m4 changes.
466
467Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
468
469 * configure: Regenerated to track ../common/aclocal.m4 changes.
470 * config.in: Ditto.
471
472Tue Aug 26 10:38:43 1997 Andrew Cagney <cagney@b1.cygnus.com>
473
474 * compile.c (sim_kill): Delete.
475 (sim_create_inferior): Add ABFD argument.
476 (sim_load): Move setting of PC from here.
477 (sim_create_inferior): To here.
478 (sim_open, sim_load, set_h8300h): Add fixme explaining why much of
479 the sim_load code should be moved to sim_open.
480
481Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
482
483 * configure: Regenerated to track ../common/aclocal.m4 changes.
484 * config.in: Ditto.
485
486Mon Aug 25 15:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
487
488 * compile.c (sim_open): Add ABFD argument.
489
490Tue May 20 10:16:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
491
492 * compile.c (sim_open): Add callback argument.
493 (sim_set_callbacks): Delete SIM_DESC argument.
494
495Wed Apr 30 10:22:29 1997 Doug Evans <dje@canuck.cygnus.com>
496
497 * compile.c (sim_load): Call bfd_get_mach instead of examining
498 bfd fields directly.
499 * tconfig.in (SIM_PRE_LOAD): Delete, no longer used.
500
501Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
502
503 * configure: Regenerated to track ../common/aclocal.m4 changes.
504
505Fri Apr 18 14:30:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
506
507 * compile.c (sim_resume): Use poll_quit callback.
508 (sim_stop): New function.
509
510Thu Apr 17 03:06:39 1997 Doug Evans <dje@canuck.cygnus.com>
511
512 * Makefile.in (SIM_OBJS): Add sim-load.o.
513 * compile.c (sim_kind, myname): New static locals.
514 (sim_open): Set sim_kind, myname.
515 (sim_load): Return SIM_RC. New arg abfd. Update test for h8300h.
516 Call sim_load_file to load file into simulator. Set start address
517 from bfd.
518 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
519
520Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
521
522 * configure: Regenerated to track ../common/aclocal.m4 changes.
523 * config.in: Ditto.
524
525Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
526
527 * compile.c (sim_open): New arg `kind'.
528
529 * configure: Regenerated to track ../common/aclocal.m4 changes.
530
531Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
532
533 * configure: Regenerated to track ../common/aclocal.m4 changes.
534
535Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
536
537 * configure: Regenerated to track ../common/aclocal.m4 changes.
538
539Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
540
541 * configure: Re-generate.
542
543Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
544
545 * configure: Regenerate to track ../common/aclocal.m4 changes.
546
547Thu Mar 13 12:48:05 1997 Doug Evans <dje@canuck.cygnus.com>
548
549 * compile.c (sim_open): New SIM_DESC result. Argument is now in
550 argv form.
551 (other sim_*): New SIM_DESC argument.
552
553Tue Feb 4 13:36:29 1997 Doug Evans <dje@canuck.cygnus.com>
554
555 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
556 COMMON_{PRE,POST}_CONFIG_FRAG instead.
557 * configure.in: sinclude ../common/aclocal.m4.
558 * configure: Regenerated.
559
560Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
561
562 * configure configure.in Makefile.in: Update to new configure
563 scheme which is more compatible with WinGDB builds.
564 * configure.in: Improve comment on how to run autoconf.
565 * configure: Re-run autoconf to get new ../common/aclocal.m4.
566 * Makefile.in: Use autoconf substitution to install common
567 makefile fragment.
568
569Wed Nov 20 01:39:12 1996 Doug Evans <dje@canuck.cygnus.com>
570
571 * Makefile.in: Delete stuff moved to ../common/Make-common.in.
572 (SIM_OBJS): Define.
573 * configure.in: Simplify using macros in ../common/aclocal.m4.
574 * configure: Regenerated.
575 * inst.h (enum sim_state): Define.
576 (cpu_state_type): New member `state'. Set it whenever `exception'
577 is set.
578 * compile.c (sim_callback): New global.
579 (sim_set_simcache_size): Renamed from sim_csize.
580 (sim_resume, case O_SLEEP): Add right way to decode r0 but #if 0 out
581 'cus it can't work. Change main loop exit test to use cpu.state.
582 (sim_trace): New function.
583 (sim_stop_reason): Add right way to set results, but #if 0 out.
584 (sim_size): New function.
585 (sim_info): Redirect calls to printf_filtered through callback.
586 (sim_set_callbacks): Record callback.
587 * run.c: Deleted, using one in ../common now.
588 * tconfig.in: New file.
589
590Thu Oct 3 16:13:18 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
591
592 * Makefile.in (mostlyclean): Don't remove config.log here.
593
594Fri Aug 9 22:59:11 1996 Jeffrey A Law (law@cygnus.com)
595
596 * compile.c (sim_resume): rts, sleep, bpt and nop have
597 no associated "size".
598
599Tue Jul 9 22:15:39 1996 Jeffrey A Law (law@cygnus.com)
600
601 * compile.c (sim_resume): Fix all rotate-by-2-bits insns.
602
603Tue Jul 2 23:08:45 1996 Jeffrey A Law (law@cygnus.com)
604
605 * run.c (main): Don't "load" sections which don't have
606 SEC_LOAD set.
607 * compile.c (sim_resume, case "O_NOT"): Use ONOT instead
608 of OSHIFTS.
609 (ONOT): Define.
610 (sim_resume, shift/rotate cases): Add support for shift/rotate
611 by two bits.
612 (OSHIFTS): Corresponding changes.
613
614Tue Jul 2 01:37:27 1996 Jeffrey A Law (law@cygnus.com)
615
616 * compile.c (sim_resume): Handle "ldm.l" and "stm.l".
617
618Wed Jun 26 08:58:53 1996 Jeffrey A Law (law@cygnus.com)
619
620 * compile.c (h8300smode): Declare.
621
622Wed Jun 26 12:20:56 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
623
624 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
625 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
626 (docdir): Removed.
627 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
628 (AC_PROG_INSTALL): Added.
629 * configure: Rebuilt.
630
631Tue Jun 18 16:31:10 1996 Jeffrey A. Law <law@rtl.cygnus.com>
632
633 * compile.c (sim_load): Treat the H8/S like the H8/300H for now.
634 * run.c (main): Treat the H8/S like the H8/300H for now.
635
636Fri May 24 10:35:25 1996 Jeffrey A Law (law@cygnus.com)
637
638 * compile.c (SEXTCHAR): Clear upper bits when sign
639 bit is clear.
640
641Wed May 22 22:23:37 1996 Jeffrey A Law (law@cygnus.com)
642
643 * compile.c (sim_resume): Correctly handle divu.
644
645Tue May 7 02:13:05 1996 Jeffrey A Law (law@cygnus.com)
646
647 * compile.c (sim_resume): Never allow the PC to have an
648 odd value.
649
650Fri Apr 12 16:50:37 1996 Jeffrey A Law (law@cygnus.com)
651
652 * inst.h: Expand on comments regarding H8300H_MSIZE. Note
653 separate memory is allocate for the 8-bit area.
654 (struct cpu_state_type): Add new "eightbit' field.
655 * compile.c (GET_MEMORY_L): Handle access into the 8-bit
656 area.
657 (GET_MEMORY_W, GET_MEMORY_B): Likewise.
658 (SET_MEMORY_L, SET_MEMORY_W, SET_MEMORY_B): Likewise.
659 (init_pointers): Initialize space for the 8-bit area.
660 (sim_write): Handle writing into the 8-bit area.
661 (sim_read): Handle reading from the 8-bit area.
662 (sim_load): Reallocate space for the 8-bit area.
663
664 * compile.c (sim_load): Re-allocate memory for the simulator
665 here.
666
667Fri Apr 12 09:39:56 1996 Jeffrey A Law (law@cygnus.com)
668
669 * compile.c (sim_resume): Fix and simplify overflow and carry
670 handling for 32bit ALU insns.
671
672Mon Apr 8 23:58:49 1996 Jeffrey A Law (law@cygnus.com)
673
674 * compile.c (sim_resume): Fix overflow checks for ALU insns.
675
676Fri Apr 5 17:20:59 1996 Jeffrey A Law (law@cygnus.com)
677
678 * compile.c (decode): Use "bit" to hold L_3 immediates instead
679 of holding them in "abs". Handle ABS8MEM memory references aka
680 8-bit area. Replace ABSMOV references with ABS8MEM.
681
682Wed Mar 13 17:43:56 1996 Jeffrey A Law (law@cygnus.com)
683
684 * compile.c (fetch): Handle accesses to the exception/function
685 vectors.
686
687Mon Mar 11 09:53:25 1996 Doug Evans <dje@charmed.cygnus.com>
688
689 * compile.c: #include "wait.h".
690 (sim_resume, sleep insn): Check program exit status in r0.
691 (sim_resume, shift insns): Fix setting of overflow flag for shal.
692 * run.c: #include <signal.h>.
693 (main): Abort if program got SIGILL.
694 Print error message if argument is invalid.
695 (usage): Improve text.
696
697Wed Feb 21 12:15:00 1996 Ian Lance Taylor <ian@cygnus.com>
698
699 * configure: Regenerate with autoconf 2.7.
700
701Thu Jan 4 11:52:53 1996 Doug Evans <dje@canuck.cygnus.com>
702
703 * inst.h (MPOWER,MSIZE): Deleted.
704 (H8300{,H}_MSIZE): Define.
705 * compile.c (memory_size): New static global.
706 (init_pointers): Set memory size from one of H8300{,H}_MSIZE.
707 (sim_write,sim_read): Use memory_size.
708
709Fri Oct 13 15:03:19 1995 steve chamberlain <sac@slash.cygnus.com>
710
711 * compile.c (sim_set_callbacks): New.
712
713Tue Oct 10 11:11:26 1995 Fred Fish <fnf@cygnus.com>
714
715 * Makefile.in (BISON): Remove macro.
716
717Wed Sep 20 13:35:02 1995 Ian Lance Taylor <ian@cygnus.com>
718
719 * Makefile.in (maintainer-clean): New synonym for realclean.
720
721Fri Sep 8 12:18:53 1995 Ian Lance Taylor <ian@cygnus.com>
722
723 * Makefile.in (install): Don't install in $(tooldir).
724
725 * configure.in: Call AC_CONFIG_HEADER. Don't try to use
726 bfd/hosts/*.h file or bfd/config/*.mh file. Call AC_PROG_CC and
727 AC_PROG_RANLIB. Substitute in values for CFLAGS, HDEFINES and AR.
728 Call AC_CHECK_HEADERS for stdlib.h and time.h. Touch stamp.h if
729 creating config.h.
730 * configure: Rebuild.
731 * config.in: New file, created by autoheader.
732 * Makefile.in (AR): Define as @AR@.
733 (CC): New variable, defined as @CC@.
734 (CFLAGS): Define as @CFLAGS@.
735 (RANLIB): Define as @RANLIB@.
736 (HDEFINES, TDEFINES): New variables.
737 (@host_makefile_frag@): Remove.
738 (compile.o, run.o): Depend upon config.h.
739 (mostlyclean): Make the same as clean, not distclean.
740 (clean): Remove config.log.
741 (distclean): Remove config.h and stamp-h.
742 (Makefile): Don't depend upon @frags@. Just rebuild Makefile when
743 invoking config.status.
744 (config.h, stamp-h): New targets.
745 * compile.c: Include "config.h". Don't include <sys/times.h>.
746 Include <time.h> and <stdlib.h> if they exist. Don't include
747 "sysdep.h".
748 (get_now): Remove unused local b.
749 * run.c: Include "config.h". Include <stdlib.h> if it exists.
750 Don't include "sysdep.h".
751 * writecode.c: Don't include "bfd.h" or "sysdep.h". Include
752 <stdio.h>.
753
754Thu Aug 3 10:45:37 1995 Fred Fish <fnf@cygnus.com>
755
756 * Update all FSF addresses except those in COPYING* files.
757
758Wed Jul 5 14:32:54 1995 J.T. Conklin <jtc@rtl.cygnus.com>
759
760 * Makefile.in (clean): Remove run.
761 (distclean): Remove Makefile.
762
763 * h8300.mt: Removed.
764
765 * Makefile.in, configure.in: converted to autoconf.
766 * configure: New file, generated with autconf 2.4.
767
768Fri Jun 30 16:50:24 1995 Stan Shebs <shebs@andros.cygnus.com>
769
770 * compile.c (sim_do_command): New function.
771
772Tue Jun 20 16:18:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
773
774 * compile.c (get_now): Don't do if win32.
775 (sim_resume): Poll in win32 too.
776
777Wed May 24 16:31:38 1995 Jim Wilson <wilson@chestnut.cygnus.com>
778
779 * configure.in: Fix typo in last change.
780
781Mon Mar 27 10:32:34 1995 J.T. Conklin <jtc@rtl.cygnus.com>
782
783 * run.c: parse arguments with getopt().
784
785Tue Feb 28 17:30:08 1995 Ian Lance Taylor <ian@cygnus.com>
786
787 * configure.in: Use ../../bfd/hosts/std-host.h if specific
788 host unavailable.
789
790Sun Jan 22 12:35:43 1995 Steve Chamberlain <sac@splat>
791
792 * compile.c (sim_resume): Initialize cpu.mask.
793
794Thu Sep 8 16:53:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
795
796 * inst.h (MPOWER): Bump simulated memory size to 2^18 bytes.
797
798Wed May 18 13:47:58 1994 Doug Evans (dje@canuck.cygnus.com)
799
800 * compile.c: #include "bfd.h".
801 (sim_*): Set result type to void where there isn't one.
802 (sim_resume, default case): Set cpu.exception to SIGILL.
803 (sim_trace): Delete.
804 (sim_set_pc): Delete.
805 (sim_info): Delete printf_fn arg, all callers changed.
806 Call printf_filtered.
807 (set_h8300h): New arg `flag', all callers changed.
808 (sim_close): New function.
809 (sim_load): New function.
810 (sim_create_inferior): Renamed from sim_set_args, all callers changed.
811 * run.c: #include <varargs.h>, "remote-sim.h".
812 (printf_filtered): New function.
813
814Fri May 13 18:32:27 1994 Doug Evans (dje@canuck.cygnus.com)
815
816 * compile.c (decode): Fix typo (16 bit branches).
817 (*): Some white space clean up.
818
819Fri May 6 13:44:01 1994 Steve Chamberlain (sac@jonny.cygnus.com)
820
821 * compile.c (decode): Compile 16bit branches properly.
822
823Sat Dec 11 16:32:36 1993 Steve Chamberlain (sac@thepub.cygnus.com)
824
825 * compile.c: Tidy up formatting. (sim_resume): Add orc, xorc,
826 andc. Poll for interrupts.
827
828Thu Oct 28 19:29:34 1993 Doug Evans (dje@canuck.cygnus.com)
829
830 * compile.c: #include "ansidecl.h" for remote-sim.h.
831
832Tue Oct 26 09:43:36 1993 Doug Evans (dje@canuck.cygnus.com)
833
834 * Makefile.in (CSEARCH): Add -I$(srcdir)/../../gdb
835 * compile.c: #include "remote-sim.h".
836 (sim_resume): New arg siggnal.
837 (sim_write): Use SIM_ADDR for type of arg addr.
838 Always return a value.
839 (sim_read): Ditto.
840 (sim_store_register): Result is type int.
841 (sim_fetch_register): Ditto.
842 (sim_stop_reason): Renamed from sim_stop_signal.
843 (sim_set_pc): Use SIM_ADDR for type of arg pc.
844 (sim_info): int result, new arg printf_fn.
845 (sim_kill): int result.
846 (sim_open): int result, new arg name.
847 * run.c (main): Use sim_set_pc to set pc.
848 Update call to sim_info.
849
850Sat Oct 23 15:01:18 1993 Doug Evans (dje@canuck.cygnus.com)
851
852 * compile.c (sim_stop_signal): Result is now enum sim_stop.
853
854Fri Oct 15 23:49:27 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
855
856 * compile.c (sim_kill, sim_open, sim_set_args): New functions.
857
858Thu Oct 7 16:24:10 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
859
860 * compile.c (sim_set_pc): Write to the pc direcly.
861 (sim_store_register): Now value is passed by reference. (sim_read,
862 sim_write): Return number of bytes copied.
863
864Tue Aug 17 07:16:15 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
865
866 * compile.c (mop): New function to do multiplies.
867
868Fri Jul 16 13:53:53 1993 Doug Evans (dje@canuck.cygnus.com)
869
870 * compile.c (sim_resume): Add support for nop insn.
871
872Thu Jul 15 09:59:01 1993 Doug Evans (dje@canuck.cygnus.com)
873
874 * compile.c: Reset HMODE back to zero (accidently set it to 1).
875
876 * run.c (main): If h8/300h binary detected, call set_h8300h.
877 * compile.c (sim_resume): Fix O_NEG insn.
878
879Fri Jul 9 14:36:48 1993 Doug Evans (dje@canuck.cygnus.com)
880
881 * run.c (main): Add -h flag to enable h8/300h emulation.
882 * compile.c: Rename Hmode to HMODE (consistency with gdb).
883 (set_h8300h): New function.
884 (sim_resume): Add support for extu,exts insns.
885 (sim_resume): Fix logical right shifting.
886 (sim_resume, label alu32): Fix setting of carry flag.
887
888Sun Jul 4 00:35:41 1993 Doug Evans (dje@canuck.cygnus.com)
889
890 * compile.c (sim_csize): Initialize cpu.cache.
891
892Fri Jul 2 17:42:59 1993 Doug Evans (dje@canuck.cygnus.com)
893
894 * Makefile.in: Add -I../../bfd to pick up bfd.h.
895
896Thu Jun 24 13:40:12 1993 Doug Evans (dje@canuck.cygnus.com)
897
898 * run.c (main): Fix parsing of args.
899
900 * compile.c (sim_resume): Fix shll insn.
901
902Tue Jun 8 14:16:46 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
903
904 * compile.c: New file, supports H8/300H.
905 * p1,p3, gencode.c, state.h, writecode.c All dead and obsolete.
906
907Tue Jun 1 11:14:59 1993 Steve Chamberlain (sac@thepub.cygnus.com)
908
909 * run.c (main): Add -v to print info.
910 * p3.c (sim_info): New function.
911
912Mon Mar 15 15:48:31 1993 Ian Lance Taylor (ian@cygnus.com)
913
914 * h8300.mt (DO_INSTALL): Renamed from INSTALL.
915
916Wed Mar 3 15:06:53 1993 Steve Chamberlain (sac@poseidon.cygnus.com)
917
918 * Makefile.in: Don't use cb or indent
919 * p1.c, state.h, writecode.c: lint
920
921Mon Feb 1 16:44:58 1993 John Gilmore (gnu@cygnus.com)
922
923 * Makefile.in: Make SunOS halfdone VPATH work.
924 * p1.c: Lint picked up by HP native compiler.
925
926Mon Jan 4 12:32:35 1993 Steve Chamberlain (sac@wahini.cygnus.com)
927
928 * p1.c (sim_resume): when running on dos, any character typed to
929 the keyboard will cause a simulated exception.
930
931Sun Jan 3 14:15:07 1993 Steve Chamberlain (sac@thepub.cygnus.com)
932
933 * p1.c, p3.c, run.c, writecode.c: all used h8/300 opcodes in and
934 running
935
936Tue Dec 22 13:56:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
937
938 * new
939
GDB Binutils - Deliverables
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