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sim: start a unified sim_do_command
[thirdparty/binutils-gdb.git] / sim / h8300 / ChangeLog
CommitLineData
2419798b
MF		 12011-07-05 Mike Frysinger <vapier@gentoo.org>
2
3 * compile.c (sim_do_command): Delete.
4
dae477fe
AB		 52011-01-11 Andrew Burgess <aburgess@broadcom.com>
6
7 * compile.c (sim_store_register): Update return value to
8 match new API.
9
5558e7e6
MF		 102010-04-14 Mike Frysinger <vapier@gentoo.org>
11
12 * compile.c (sim_write): Add const to buffer arg.
13
3725885a
RW		 142010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
15
16 * configure: Regenerate.
17
3a6c31f9
YS		 182009-12-09 Yoshinori Sato <ysato@users.sourceforge.jp>
19 * compile.c(fetch_1): Fix pre-dec, pre-inc, post-dec and post-inc.
20 Index registers not masked memory areas.
21 Only simply increment or decrement.
22 * compile.c(store_1): Ditto.
23
d6416cdc
RW		 242009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
25
81ecdfbb
RW		 26 * config.in: Regenerate.
27 * configure: Likewise.
28
d6416cdc
RW		 29 * configure: Regenerate.
30
c4212d37
JS		 312008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
32
33 * compile.c: Add const to remove warning.
34
b5bd9624
HPN		 352008-07-11 Hans-Peter Nilsson <hp@axis.com>
36
37 * configure: Regenerate to track ../common/common.m4 changes.
38 * config.in: Ditto.
39
6efef468
JM		 402008-06-06 Vladimir Prus <vladimir@codesourcery.com>
41 Daniel Jacobowitz <dan@codesourcery.com>
42 Joseph Myers <joseph@codesourcery.com>
43
44 * configure: Regenerate.
45
917c78f9
DJ		 462007-07-03 Yoshinori Sato <ysato@users.sourceforge.jp>
47
48 * compile.c (sim_resume): Fix the last byte of ARGV for
49 SYS_CMDLINE.
50
edc5d9ec
HPN		 512006-12-21 Hans-Peter Nilsson <hp@axis.com>
52
53 * acconfig.h: Remove.
54 * config.in: Regenerate.
55
b86015ea
YS		 562006-07-13 Yoshinori Sato <ysato@users.sourceforge.jp>
57
58 * compile.c (OBITOP): Bit address mask low three bit.
59 * compile.c (decode): Fix warning.
60
e85e3205
RE		 612006-06-13 Richard Earnshaw <rearnsha@arm.com>
62
63 * configure: Regenerated.
64
2f0122dc
DJ		 652006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
66
67 * configure: Regenerated.
68
20e95c23
DJ		 692006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
70
71 * configure: Regenerated.
72
2b193c4a
MK		 732005-03-23 Mark Kettenis <kettenis@gnu.org>
74
75 * configure: Regenerate.
76
35695fd6
AC		 772005-01-14 Andrew Cagney <cagney@gnu.org>
78
79 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
80 explicit call to AC_CONFIG_HEADER.
81 * configure: Regenerate.
82
f0569246
AC		 832005-01-12 Andrew Cagney <cagney@gnu.org>
84
85 * configure.ac: Update to use ../common/common.m4.
86 * configure: Re-generate.
87
38f48d72
AC		 882005-01-11 Andrew Cagney <cagney@localhost.localdomain>
89
90 * configure: Regenerated to track ../common/aclocal.m4 changes.
91
b7026657
AC		 922005-01-07 Andrew Cagney <cagney@gnu.org>
93
94 * configure.ac: Rename configure.in, require autoconf 2.59.
95 * configure: Re-generate.
96
379832de
HPN		 972004-12-08 Hans-Peter Nilsson <hp@axis.com>
98
99 * configure: Regenerate for ../common/aclocal.m4 update.
100
e4d3c499
AO		 1012004-06-28 Alexandre Oliva <aoliva@redhat.com>
102
e073c474
AO		 103 2003-07-23 Richard Sandiford <rsandifo@redhat.com>
104 * compile.c (sim_resume): Make sure that dst.reg refers to the
105 right register byte in mova/sz.l @(dd,RnL),ERn.
106 2003-07-21 Richard Sandiford <rsandifo@redhat.com>
107 * compile.c (sim_resume): Zero-extend immediate to muls, mulsu,
108 mulxs, divs and divxs.
109
e4d3c499
AO		 110 * compile.c (sim_load): Update sd->memory_size.
111
d6fd015d 1122004-06-10 Michael Snyder <msnyder@redhat.com>
3973a7d3 113
d6fd015d
MS		 114 Patch submitted by Nitin Yewale <NitinY@KPITCummins.com>.
115 * compile.c (sim_resume): Corrected ANDC operation on EXR for H8S.
116
3d29fdb4
MS		 1172004-01-05 Michael Snyder <msnyder@redhat.com>
118
119 * compile.c (sim_load): Don't pass a type to bfd_openr.
120
f5d3df96
MS		 1212003-12-16 Michael Snyder <msnyder@redhat.com>
122
123 Patch submitted by Anil Paranjape <AnilP1@KPITCummins.com>
124 * sim-main.h (H8300H_MSIZE): Increase from 18 bits to 24 bits.
125
454d0511
DD		 1262003-12-11 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
127
128 * compile.c (set_h8300h): Initialize globals to zero.
129
29b52f93
KH		 1302003-10-17 Shrinivas Atre <shrinivasa@KPITCummins.com>
131
132 * compile.c (h8300_normal_mode): New.
133 (SP): Handle normal mode.
134 (bitfrom): Use normal mode flag to return suitable value.
135 (lvalue): Use normal mode flag to return command line location.
136 (decode): Decode instruction correctly for normal mode.
137 (init_pointers): Initialise memory correctly for normal mode.
138 (sim_resume): Handle cases for normal mode using h8300_normal_mode
139 flag.
140 (sim_store_register): Handle 2 byte PC for normal mode.
141 (sim_fetch_register): Handle 2 byte PC for normal mode.
142 (set_h8300h): Set normal mode flag as per architechture.
143 (sim_load): Allocate 64K for normal mode instead of bigger memory.
144
f408565c
MS		 1452003-07-18 Michael Snyder <msnyder@redhat.com>
146
147 * compile.c (decode): Enhancements for mova.
148 Initialize cst, reg, and rdisp inside the loop, for each
149 new instruction. Defer correction of the disp2 values until
150 later, and then adjust them by the size of the first operand,
151 rather than the size of the instruction.
152 (sim_resume): For mova, adjust the size of the second operand
153 according to the type of the first operand (INDEXB vs. INDEXW).
154 In cases where there is only one operand, the other two must
155 both be composed on the fly.
156
e22fef83
MS		 1572003-07-22 Michael Snyder <msnyder@redhat.com>
158
159 * compile.c (sim_resume): Revert 6-24 change, it does not
160 work with gdb breakpoints.
161
0f42aa71
MS		 1622003-07-17 Michael Snyder <msnyder@redhat.com>
163
55acb21b
MS		 164 * compile.c (sim_resume): Handle shll reg, reg and shlr reg, reg.
165 (decode): IMM16 is always zero-extended.
0f42aa71 166
f0861129
MS		 1672003-06-24 Michael Snyder <msnyder@redhat.com>
168
169 * sim-main.h (SIM_WIFSTOPPED, SIM_WSTOPSIG): Define.
170 * compile.c (sim_resume): Use the above to return stop signal.
171
9f70f8ec
MS		 1722003-06-18 Michael Snyder <msnyder@redhat.com>
173
174 * compile.c: Replace "Hitachi" with "Renesas".
175 (decode): Distinguish AV_H8S from AV_H8H.
176 (sim_resume): H8SX can use any register for TAS.
177 (decode): Add support for VECIND.
178 (sim_resume): Implement rte/l and rts/l.
179 (GETSR): New macro (actually old macro reincarnated).
180 (decode): Add handling for IMM2.
181 (sim_resume): Drop extra block around jmp, jsr, rts.
182 Add handling for trapa and rte.
183 For divxu.b, change 0xffff mask to 0xff.
184 (set_h8300h): Add bfd_mach_h8300sxn machine.
185
18ad32b5
MS		 1862003-06-18 Corinna Vinschen <vinschen@redhat.com>
187
188 * sim-main.h (enum h8_regnum): Turn around order of MACH, MACL
189 and SBR, VBR.
190
173b1c98
MS		 1912003-06-05 Michael Snyder <msnyder@redhat.com>
192
193 * compile.c (sim_fetch_register): Handle SBR, VBR, MACH, MACL.
194 (sim_store_register): Ditto.
195
e8c1a4e7
MS		 1962003-06-04 Michael Snyder <msnyder@redhat.com>
197
198 * compile.c (sim_info): Fix typo in output.
199
173b1c98 200 * compile.c (set_h8300h): Replace 'flag' arguments
27ebfdf4
MS		 201 with a bfd_machine argument, and decode it inline.
202 Check for bfd_mach_h8300hn and bfd_mach_h8300sn.
203
dc5c3759
MS		 2042003-06-03 Michael Snyder <msnyder@redhat.com>
205
e8c1a4e7
MS		 206 * compile.c: Add h8300sx insns and addressing modes.
207 * sim-main.h: Replaces h8300/inst.h.
208 * Makefile.in: Tweak to bring in some sim/common stuff.
dc5c3759 209
b7f97e9c
MS		 2102003-04-13 Michael Snyder <msnyder@redhat.com>
211
212 * compile.c (sim_resume): Implement 'daa' and 'das' instructions.
213
d1360fb0
V		 2142003-03-20 D.Venkatasubramanian <dvenkat@noida.hcltech.com>
215
216 * compile.c (cmdline_location): Added function to
217 return the location of 8-bit (256 locations) where the
218 Command Line arguments would be stored.
219 (decode): Added a TRAP to 0xcc for Commandline
220 processing using pseudo opcode O_SYS_CMDLINE.
221 (sim_resume): Added handling of O_SYS_CMDLINE Trap.
222 (sim_create_inferior): Setting a pointer to
223 Commandline Args array.
224 * inst.h: Added a new variable ptr_command_line for
225 storing pointer to Commandline array.
226
bf174226
V		 2272003-03-14 D.Venkatasubramanian <dvenkat@noida.hcltech.com>
228
229 * compile.c (decode): Added code for some more magic traps.
230 * compile.c (sim_resume): Added support for File I/O system
231 calls through callback to host_system.
232 System calls provided support for :
233 open, read, write, lseek, close, stat, fstat
234 Only basic support for stat and fstat.
235
6b4a8935
AC		 2362003-02-27 Andrew Cagney <cagney@redhat.com>
237
238 * compile.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
239
ec38ce99
KH		 2402003-02-05 Kazu Hirata <kazu@cs.umass.edu>
241
242 * compile.c (init_pointers): Abort if wreg never gets initialized.
243 (sim_resume): Fix the handling of exts.w and extu.w.
244
ad4cda16
KH		 2452003-01-31 Kazu Hirata <kazu@cs.umass.edu>
246
247 * compile.c (sim_resume): Fix the handling of bxor.
248
a4f27e3e
MS		 2492003-01-16 Michael Snyder <msnyder@redhat.com>
250
251 * compile.c: Change K&R function definitions to ISO.
252 (fetch): Make static, and eliminate unused parameter 'n'.
253
d0fe2f7e
KH		 2542002-12-26 Kazu Hirata <kazu@cs.umass.edu>
255
256 * compile.c: Fix formatting.
257 * inst.h: Likewise.
258
a64bfde3
AV		 2592002-07-29 Andrey Volkov <avolkov@transas.com>
260
261 * compile.c: Include "gdb/sim-h8300.h"
262 * Makefile.in: Add dependences on "inst.h",
263 "gdb/callback.h", "gdb/remote-sim.h" and "gdb/sim-h8300.h".
264
c8cca39f
AC		 2652002-06-16 Andrew Cagney <ac131313@redhat.com>
266
267 * configure: Regenerated to track ../common/aclocal.m4 changes.
268
3c25f8c7
AC		 2692002-06-08 Andrew Cagney <cagney@redhat.com>
270
271 * compile.c: Include "gdb/callback.h" and "gdb/remote-sim.h".
272
d1335144
KH		 2732002-05-19 Kazu Hirata <kazu@cs.umass.edu>
274
275 * compile.c: Fix formatting.
276
c3f4437e
KH		 2772002-05-18 Kazu Hirata <kazu@cs.umass.edu>
278
279 * compile.c: Fix formatting.
280
6147b1f6
AV		 2812002-05-17 Andrey Volkov (avolkov@transas.com)
282
283 * compile.c: Add absented opcodes: LDC, STC, EEPMOV, TAS.
284
fc974602
AV		 2852002-05-17 Andrey Volkov (avolkov@transas.com)
286
287 * compile.c: Add support of EXR register
288 * inst.h: Ditto.
289
a8cdafbd
AV		 2902002-05-17 Andrey Volkov (avolkov@transas.com)
291
292 * compile.c: Made h8300s as new target, not h8300h alias.
293 * inst.h: Ditto.
294
f6225c96
AV		 2952002-05-17 Andrey Volkov (avolkov@transas.com)
296
297 * compile.c: Add additional CCR flags (I,UI,H,U)
298
3b02cf92
AV		 2992002-05-17 Andrey Volkov (avolkov@transas.com)
300
301 * compile.c: Change literal regnumbers to REGNUMS.
302 Fix instruction and cycles counting
303
de9b1892
KH		 3042001-12-20 Kazu Hirata <kazu@hxi.com>
305
306 * compile.c: Fix formatting.
307
2ea716f6
KH		 3082001-12-20 Kazu Hirata <kazu@hxi.com>
309
310 * compile.c: Fix comment typos.
311
6d028502
KH		 3122000-08-10 Kazu Hirata <kazu@hxi.com>
313
314 * compile.c (decode): Clean up the code.
315
0a17cd59
AC		 3162000-06-15 Kazu Hirata <kazu@hxi.com>
317
318 * compile.c (decode): Distinguish inc/dec.[wl] and adds/subs
319 correctly.
320
97ee9e5a
FCE		 3212000-06-20 Frank Ch. Eigler <fche@redhat.com>
322
323 * compile.c: Don't include "wait.h".
324 (sim_resume): Use local SIM_WIFEXITED and SIM_WIFSIGNALED macros
325 instead of WIF* from host.
326
98ecb0a7
FCE		 3272000-06-13 Frank Ch. Eigler <fche@redhat.com>
328
329 * compile.c, writecode.c: Correct typo.
330
0ef9643e
JL		 3312000-06-13 Kazu Hirata <kazu@hxi.com>
332
333 * compile.c: Fix formatting.
334
eb2d80b4
AC		 335Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
336
337 * configure: Regenerated to track ../common/aclocal.m4 changes.
338
d4f3574e
SS		 339Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
340
341 * configure: Regenerated to track ../common/aclocal.m4 changes.
342
cd0fc7c3
SS		 3431999-05-08 Felix Lee <flee@cygnus.com>
344
345 * configure: Regenerated to track ../common/aclocal.m4 changes.
346
7a292a7a
SS		 3471999-04-02 Keith Seitz <keiths@cygnus.com>
348
349 * compile.c (POLL_QUIT_INTERVAL): Define. Used to tweak the
350 frequency at which the poll_quit callback is used.
351 (sim_resume): Use POLL_QUIT_INTERVAL instead of hard-coded value.
352
c906108c
SS		 353Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
354
355 * configure: Regenerated to track ../common/aclocal.m4 changes.
356
357Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
358
359 * configure: Regenerated to track ../common/aclocal.m4 changes.
360 * config.in: Ditto.
361
362Sun Apr 26 15:20:14 1998 Tom Tromey <tromey@cygnus.com>
363
364 * acconfig.h: New file.
365 * configure.in: Reverted change of Apr 24; use sinclude again.
366
367Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
368
369 * configure: Regenerated to track ../common/aclocal.m4 changes.
370 * config.in: Ditto.
371
372Fri Apr 24 11:19:46 1998 Tom Tromey <tromey@cygnus.com>
373
374 * configure.in: Don't call sinclude.
375
376Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
377
378 * configure: Regenerated to track ../common/aclocal.m4 changes.
379
380Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
381
382 * configure: Regenerated to track ../common/aclocal.m4 changes.
383
384Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
385
386 * configure: Regenerated to track ../common/aclocal.m4 changes.
387
388Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
389
390 * configure: Regenerated to track ../common/aclocal.m4 changes.
391
392Tue Feb 17 12:42:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
393
394 * compile.c (sim_store_register, sim_fetch_register): Pass in
395 length parameter. Return -1.
396
397Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
398
399 * configure: Regenerated to track ../common/aclocal.m4 changes.
400
401Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
402
403 * configure: Regenerated to track ../common/aclocal.m4 changes.
404
405Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
406
407 * configure: Regenerated to track ../common/aclocal.m4 changes.
408
409Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
410
411 * configure: Regenerated to track ../common/aclocal.m4 changes.
412 * config.in: Ditto.
413
414Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
415
416 * configure: Regenerated to track ../common/aclocal.m4 changes.
417
418Tue Nov 11 16:52:07 1997 Angela Marie Thomas (angela@cygnus.com)
419
420 * compile.c: #include stdio.h for definition of NULL on
421 some platforms.
422
423Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
424
425 * compile.c (sim_load): Pass lma_p and sim_write args to
426 sim_load_file.
427
428Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
429
430 * configure: Regenerated to track ../common/aclocal.m4 changes.
431
432Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
433
434 * configure: Regenerated to track ../common/aclocal.m4 changes.
435
436Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
437
438 * configure: Regenerated to track ../common/aclocal.m4 changes.
439
440Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
441
442 * configure: Regenerated to track ../common/aclocal.m4 changes.
443
444Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
445
446 * configure: Regenerated to track ../common/aclocal.m4 changes.
447
448Wed Sep 17 12:00:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
449
450 * Makefile.in (compile.o): Depend on config.h in local directory.
451
452Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
453
454 * configure: Regenerated to track ../common/aclocal.m4 changes.
455
456Tue Sep 9 22:17:26 1997 Felix Lee <flee@cygnus.com>
457
458 * inst.h (sim_state): rename to h8300_sim_state, to avoid conflict
459 with sim/common.
460 * configure.in: check for sys/param.h
461 * compile.c: #ifdef HAVE_SYS_PARAM_H.
462 #define SIGTRAP for wingdb.
463 (sim_resume): poll keyboard at least once per call.
464 (sim_resume): use host_callback instead of printf for syscall
465 output.
466
467Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
468
469 * configure: Regenerated to track ../common/aclocal.m4 changes.
470
471Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
472
473 * configure: Regenerated to track ../common/aclocal.m4 changes.
474 * config.in: Ditto.
475
476Tue Aug 26 10:38:43 1997 Andrew Cagney <cagney@b1.cygnus.com>
477
478 * compile.c (sim_kill): Delete.
479 (sim_create_inferior): Add ABFD argument.
480 (sim_load): Move setting of PC from here.
481 (sim_create_inferior): To here.
482 (sim_open, sim_load, set_h8300h): Add fixme explaining why much of
483 the sim_load code should be moved to sim_open.
484
485Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
486
487 * configure: Regenerated to track ../common/aclocal.m4 changes.
488 * config.in: Ditto.
489
490Mon Aug 25 15:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
491
492 * compile.c (sim_open): Add ABFD argument.
493
494Tue May 20 10:16:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
495
496 * compile.c (sim_open): Add callback argument.
497 (sim_set_callbacks): Delete SIM_DESC argument.
498
499Wed Apr 30 10:22:29 1997 Doug Evans <dje@canuck.cygnus.com>
500
501 * compile.c (sim_load): Call bfd_get_mach instead of examining
502 bfd fields directly.
503 * tconfig.in (SIM_PRE_LOAD): Delete, no longer used.
504
505Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
506
507 * configure: Regenerated to track ../common/aclocal.m4 changes.
508
509Fri Apr 18 14:30:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
510
511 * compile.c (sim_resume): Use poll_quit callback.
512 (sim_stop): New function.
513
514Thu Apr 17 03:06:39 1997 Doug Evans <dje@canuck.cygnus.com>
515
516 * Makefile.in (SIM_OBJS): Add sim-load.o.
517 * compile.c (sim_kind, myname): New static locals.
518 (sim_open): Set sim_kind, myname.
519 (sim_load): Return SIM_RC. New arg abfd. Update test for h8300h.
520 Call sim_load_file to load file into simulator. Set start address
521 from bfd.
522 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
523
524Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
525
526 * configure: Regenerated to track ../common/aclocal.m4 changes.
527 * config.in: Ditto.
528
529Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
530
531 * compile.c (sim_open): New arg `kind'.
532
533 * configure: Regenerated to track ../common/aclocal.m4 changes.
534
535Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
536
537 * configure: Regenerated to track ../common/aclocal.m4 changes.
538
539Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
540
541 * configure: Regenerated to track ../common/aclocal.m4 changes.
542
543Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
544
545 * configure: Re-generate.
546
547Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
548
549 * configure: Regenerate to track ../common/aclocal.m4 changes.
550
551Thu Mar 13 12:48:05 1997 Doug Evans <dje@canuck.cygnus.com>
552
553 * compile.c (sim_open): New SIM_DESC result. Argument is now in
554 argv form.
555 (other sim_*): New SIM_DESC argument.
556
557Tue Feb 4 13:36:29 1997 Doug Evans <dje@canuck.cygnus.com>
558
559 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
560 COMMON_{PRE,POST}_CONFIG_FRAG instead.
561 * configure.in: sinclude ../common/aclocal.m4.
562 * configure: Regenerated.
563
564Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
565
566 * configure configure.in Makefile.in: Update to new configure
567 scheme which is more compatible with WinGDB builds.
568 * configure.in: Improve comment on how to run autoconf.
569 * configure: Re-run autoconf to get new ../common/aclocal.m4.
570 * Makefile.in: Use autoconf substitution to install common
571 makefile fragment.
572
573Wed Nov 20 01:39:12 1996 Doug Evans <dje@canuck.cygnus.com>
574
575 * Makefile.in: Delete stuff moved to ../common/Make-common.in.
576 (SIM_OBJS): Define.
577 * configure.in: Simplify using macros in ../common/aclocal.m4.
578 * configure: Regenerated.
579 * inst.h (enum sim_state): Define.
580 (cpu_state_type): New member `state'. Set it whenever `exception'
581 is set.
582 * compile.c (sim_callback): New global.
583 (sim_set_simcache_size): Renamed from sim_csize.
584 (sim_resume, case O_SLEEP): Add right way to decode r0 but #if 0 out
585 'cus it can't work. Change main loop exit test to use cpu.state.
586 (sim_trace): New function.
587 (sim_stop_reason): Add right way to set results, but #if 0 out.
588 (sim_size): New function.
589 (sim_info): Redirect calls to printf_filtered through callback.
590 (sim_set_callbacks): Record callback.
591 * run.c: Deleted, using one in ../common now.
592 * tconfig.in: New file.
593
594Thu Oct 3 16:13:18 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
595
596 * Makefile.in (mostlyclean): Don't remove config.log here.
597
598Fri Aug 9 22:59:11 1996 Jeffrey A Law (law@cygnus.com)
599
600 * compile.c (sim_resume): rts, sleep, bpt and nop have
601 no associated "size".
602
603Tue Jul 9 22:15:39 1996 Jeffrey A Law (law@cygnus.com)
604
605 * compile.c (sim_resume): Fix all rotate-by-2-bits insns.
606
607Tue Jul 2 23:08:45 1996 Jeffrey A Law (law@cygnus.com)
608
609 * run.c (main): Don't "load" sections which don't have
610 SEC_LOAD set.
611 * compile.c (sim_resume, case "O_NOT"): Use ONOT instead
612 of OSHIFTS.
613 (ONOT): Define.
614 (sim_resume, shift/rotate cases): Add support for shift/rotate
615 by two bits.
616 (OSHIFTS): Corresponding changes.
617
618Tue Jul 2 01:37:27 1996 Jeffrey A Law (law@cygnus.com)
619
620 * compile.c (sim_resume): Handle "ldm.l" and "stm.l".
621
622Wed Jun 26 08:58:53 1996 Jeffrey A Law (law@cygnus.com)
623
624 * compile.c (h8300smode): Declare.
625
626Wed Jun 26 12:20:56 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
627
628 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
629 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
630 (docdir): Removed.
631 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
632 (AC_PROG_INSTALL): Added.
633 * configure: Rebuilt.
634
635Tue Jun 18 16:31:10 1996 Jeffrey A. Law <law@rtl.cygnus.com>
636
637 * compile.c (sim_load): Treat the H8/S like the H8/300H for now.
638 * run.c (main): Treat the H8/S like the H8/300H for now.
639
640Fri May 24 10:35:25 1996 Jeffrey A Law (law@cygnus.com)
641
642 * compile.c (SEXTCHAR): Clear upper bits when sign
643 bit is clear.
644
645Wed May 22 22:23:37 1996 Jeffrey A Law (law@cygnus.com)
646
647 * compile.c (sim_resume): Correctly handle divu.
648
649Tue May 7 02:13:05 1996 Jeffrey A Law (law@cygnus.com)
650
651 * compile.c (sim_resume): Never allow the PC to have an
652 odd value.
653
654Fri Apr 12 16:50:37 1996 Jeffrey A Law (law@cygnus.com)
655
656 * inst.h: Expand on comments regarding H8300H_MSIZE. Note
657 separate memory is allocate for the 8-bit area.
658 (struct cpu_state_type): Add new "eightbit' field.
659 * compile.c (GET_MEMORY_L): Handle access into the 8-bit
660 area.
661 (GET_MEMORY_W, GET_MEMORY_B): Likewise.
662 (SET_MEMORY_L, SET_MEMORY_W, SET_MEMORY_B): Likewise.
663 (init_pointers): Initialize space for the 8-bit area.
664 (sim_write): Handle writing into the 8-bit area.
665 (sim_read): Handle reading from the 8-bit area.
666 (sim_load): Reallocate space for the 8-bit area.
667
668 * compile.c (sim_load): Re-allocate memory for the simulator
669 here.
670
671Fri Apr 12 09:39:56 1996 Jeffrey A Law (law@cygnus.com)
672
673 * compile.c (sim_resume): Fix and simplify overflow and carry
674 handling for 32bit ALU insns.
675
676Mon Apr 8 23:58:49 1996 Jeffrey A Law (law@cygnus.com)
677
678 * compile.c (sim_resume): Fix overflow checks for ALU insns.
679
680Fri Apr 5 17:20:59 1996 Jeffrey A Law (law@cygnus.com)
681
682 * compile.c (decode): Use "bit" to hold L_3 immediates instead
683 of holding them in "abs". Handle ABS8MEM memory references aka
684 8-bit area. Replace ABSMOV references with ABS8MEM.
685
686Wed Mar 13 17:43:56 1996 Jeffrey A Law (law@cygnus.com)
687
688 * compile.c (fetch): Handle accesses to the exception/function
689 vectors.
690
691Mon Mar 11 09:53:25 1996 Doug Evans <dje@charmed.cygnus.com>
692
693 * compile.c: #include "wait.h".
694 (sim_resume, sleep insn): Check program exit status in r0.
695 (sim_resume, shift insns): Fix setting of overflow flag for shal.
696 * run.c: #include <signal.h>.
697 (main): Abort if program got SIGILL.
698 Print error message if argument is invalid.
699 (usage): Improve text.
700
701Wed Feb 21 12:15:00 1996 Ian Lance Taylor <ian@cygnus.com>
702
703 * configure: Regenerate with autoconf 2.7.
704
705Thu Jan 4 11:52:53 1996 Doug Evans <dje@canuck.cygnus.com>
706
707 * inst.h (MPOWER,MSIZE): Deleted.
708 (H8300{,H}_MSIZE): Define.
709 * compile.c (memory_size): New static global.
710 (init_pointers): Set memory size from one of H8300{,H}_MSIZE.
711 (sim_write,sim_read): Use memory_size.
712
713Fri Oct 13 15:03:19 1995 steve chamberlain <sac@slash.cygnus.com>
714
715 * compile.c (sim_set_callbacks): New.
716
717Tue Oct 10 11:11:26 1995 Fred Fish <fnf@cygnus.com>
718
719 * Makefile.in (BISON): Remove macro.
720
721Wed Sep 20 13:35:02 1995 Ian Lance Taylor <ian@cygnus.com>
722
723 * Makefile.in (maintainer-clean): New synonym for realclean.
724
725Fri Sep 8 12:18:53 1995 Ian Lance Taylor <ian@cygnus.com>
726
727 * Makefile.in (install): Don't install in $(tooldir).
728
729 * configure.in: Call AC_CONFIG_HEADER. Don't try to use
730 bfd/hosts/*.h file or bfd/config/*.mh file. Call AC_PROG_CC and
731 AC_PROG_RANLIB. Substitute in values for CFLAGS, HDEFINES and AR.
732 Call AC_CHECK_HEADERS for stdlib.h and time.h. Touch stamp.h if
733 creating config.h.
734 * configure: Rebuild.
735 * config.in: New file, created by autoheader.
736 * Makefile.in (AR): Define as @AR@.
737 (CC): New variable, defined as @CC@.
738 (CFLAGS): Define as @CFLAGS@.
739 (RANLIB): Define as @RANLIB@.
740 (HDEFINES, TDEFINES): New variables.
741 (@host_makefile_frag@): Remove.
742 (compile.o, run.o): Depend upon config.h.
743 (mostlyclean): Make the same as clean, not distclean.
744 (clean): Remove config.log.
745 (distclean): Remove config.h and stamp-h.
746 (Makefile): Don't depend upon @frags@. Just rebuild Makefile when
747 invoking config.status.
748 (config.h, stamp-h): New targets.
749 * compile.c: Include "config.h". Don't include <sys/times.h>.
750 Include <time.h> and <stdlib.h> if they exist. Don't include
751 "sysdep.h".
752 (get_now): Remove unused local b.
753 * run.c: Include "config.h". Include <stdlib.h> if it exists.
754 Don't include "sysdep.h".
755 * writecode.c: Don't include "bfd.h" or "sysdep.h". Include
756 <stdio.h>.
757
758Thu Aug 3 10:45:37 1995 Fred Fish <fnf@cygnus.com>
759
760 * Update all FSF addresses except those in COPYING* files.
761
762Wed Jul 5 14:32:54 1995 J.T. Conklin <jtc@rtl.cygnus.com>
763
764 * Makefile.in (clean): Remove run.
765 (distclean): Remove Makefile.
766
767 * h8300.mt: Removed.
768
769 * Makefile.in, configure.in: converted to autoconf.
770 * configure: New file, generated with autconf 2.4.
771
772Fri Jun 30 16:50:24 1995 Stan Shebs <shebs@andros.cygnus.com>
773
774 * compile.c (sim_do_command): New function.
775
776Tue Jun 20 16:18:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
777
778 * compile.c (get_now): Don't do if win32.
779 (sim_resume): Poll in win32 too.
780
781Wed May 24 16:31:38 1995 Jim Wilson <wilson@chestnut.cygnus.com>
782
783 * configure.in: Fix typo in last change.
784
785Mon Mar 27 10:32:34 1995 J.T. Conklin <jtc@rtl.cygnus.com>
786
787 * run.c: parse arguments with getopt().
788
789Tue Feb 28 17:30:08 1995 Ian Lance Taylor <ian@cygnus.com>
790
791 * configure.in: Use ../../bfd/hosts/std-host.h if specific
792 host unavailable.
793
794Sun Jan 22 12:35:43 1995 Steve Chamberlain <sac@splat>
795
796 * compile.c (sim_resume): Initialize cpu.mask.
797
798Thu Sep 8 16:53:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
799
800 * inst.h (MPOWER): Bump simulated memory size to 2^18 bytes.
801
802Wed May 18 13:47:58 1994 Doug Evans (dje@canuck.cygnus.com)
803
804 * compile.c: #include "bfd.h".
805 (sim_*): Set result type to void where there isn't one.
806 (sim_resume, default case): Set cpu.exception to SIGILL.
807 (sim_trace): Delete.
808 (sim_set_pc): Delete.
809 (sim_info): Delete printf_fn arg, all callers changed.
810 Call printf_filtered.
811 (set_h8300h): New arg `flag', all callers changed.
812 (sim_close): New function.
813 (sim_load): New function.
814 (sim_create_inferior): Renamed from sim_set_args, all callers changed.
815 * run.c: #include <varargs.h>, "remote-sim.h".
816 (printf_filtered): New function.
817
818Fri May 13 18:32:27 1994 Doug Evans (dje@canuck.cygnus.com)
819
820 * compile.c (decode): Fix typo (16 bit branches).
821 (*): Some white space clean up.
822
823Fri May 6 13:44:01 1994 Steve Chamberlain (sac@jonny.cygnus.com)
824
825 * compile.c (decode): Compile 16bit branches properly.
826
827Sat Dec 11 16:32:36 1993 Steve Chamberlain (sac@thepub.cygnus.com)
828
829 * compile.c: Tidy up formatting. (sim_resume): Add orc, xorc,
830 andc. Poll for interrupts.
831
832Thu Oct 28 19:29:34 1993 Doug Evans (dje@canuck.cygnus.com)
833
834 * compile.c: #include "ansidecl.h" for remote-sim.h.
835
836Tue Oct 26 09:43:36 1993 Doug Evans (dje@canuck.cygnus.com)
837
838 * Makefile.in (CSEARCH): Add -I$(srcdir)/../../gdb
839 * compile.c: #include "remote-sim.h".
840 (sim_resume): New arg siggnal.
841 (sim_write): Use SIM_ADDR for type of arg addr.
842 Always return a value.
843 (sim_read): Ditto.
844 (sim_store_register): Result is type int.
845 (sim_fetch_register): Ditto.
846 (sim_stop_reason): Renamed from sim_stop_signal.
847 (sim_set_pc): Use SIM_ADDR for type of arg pc.
848 (sim_info): int result, new arg printf_fn.
849 (sim_kill): int result.
850 (sim_open): int result, new arg name.
851 * run.c (main): Use sim_set_pc to set pc.
852 Update call to sim_info.
853
854Sat Oct 23 15:01:18 1993 Doug Evans (dje@canuck.cygnus.com)
855
856 * compile.c (sim_stop_signal): Result is now enum sim_stop.
857
858Fri Oct 15 23:49:27 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
859
860 * compile.c (sim_kill, sim_open, sim_set_args): New functions.
861
862Thu Oct 7 16:24:10 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
863
864 * compile.c (sim_set_pc): Write to the pc direcly.
865 (sim_store_register): Now value is passed by reference. (sim_read,
866 sim_write): Return number of bytes copied.
867
868Tue Aug 17 07:16:15 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
869
870 * compile.c (mop): New function to do multiplies.
871
872Fri Jul 16 13:53:53 1993 Doug Evans (dje@canuck.cygnus.com)
873
874 * compile.c (sim_resume): Add support for nop insn.
875
876Thu Jul 15 09:59:01 1993 Doug Evans (dje@canuck.cygnus.com)
877
878 * compile.c: Reset HMODE back to zero (accidently set it to 1).
879
880 * run.c (main): If h8/300h binary detected, call set_h8300h.
881 * compile.c (sim_resume): Fix O_NEG insn.
882
883Fri Jul 9 14:36:48 1993 Doug Evans (dje@canuck.cygnus.com)
884
885 * run.c (main): Add -h flag to enable h8/300h emulation.
886 * compile.c: Rename Hmode to HMODE (consistency with gdb).
887 (set_h8300h): New function.
888 (sim_resume): Add support for extu,exts insns.
889 (sim_resume): Fix logical right shifting.
890 (sim_resume, label alu32): Fix setting of carry flag.
891
892Sun Jul 4 00:35:41 1993 Doug Evans (dje@canuck.cygnus.com)
893
894 * compile.c (sim_csize): Initialize cpu.cache.
895
896Fri Jul 2 17:42:59 1993 Doug Evans (dje@canuck.cygnus.com)
897
898 * Makefile.in: Add -I../../bfd to pick up bfd.h.
899
900Thu Jun 24 13:40:12 1993 Doug Evans (dje@canuck.cygnus.com)
901
902 * run.c (main): Fix parsing of args.
903
904 * compile.c (sim_resume): Fix shll insn.
905
906Tue Jun 8 14:16:46 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
907
908 * compile.c: New file, supports H8/300H.
909 * p1,p3, gencode.c, state.h, writecode.c All dead and obsolete.
910
911Tue Jun 1 11:14:59 1993 Steve Chamberlain (sac@thepub.cygnus.com)
912
913 * run.c (main): Add -v to print info.
914 * p3.c (sim_info): New function.
915
916Mon Mar 15 15:48:31 1993 Ian Lance Taylor (ian@cygnus.com)
917
918 * h8300.mt (DO_INSTALL): Renamed from INSTALL.
919
920Wed Mar 3 15:06:53 1993 Steve Chamberlain (sac@poseidon.cygnus.com)
921
922 * Makefile.in: Don't use cb or indent
923 * p1.c, state.h, writecode.c: lint
924
925Mon Feb 1 16:44:58 1993 John Gilmore (gnu@cygnus.com)
926
927 * Makefile.in: Make SunOS halfdone VPATH work.
928 * p1.c: Lint picked up by HP native compiler.
929
930Mon Jan 4 12:32:35 1993 Steve Chamberlain (sac@wahini.cygnus.com)
931
932 * p1.c (sim_resume): when running on dos, any character typed to
933 the keyboard will cause a simulated exception.
934
935Sun Jan 3 14:15:07 1993 Steve Chamberlain (sac@thepub.cygnus.com)
936
937 * p1.c, p3.c, run.c, writecode.c: all used h8/300 opcodes in and
938 running
939
940Tue Dec 22 13:56:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
941
942 * new
943
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