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[deliverable/binutils-gdb.git] / sim / h8300 / ChangeLog
CommitLineData
917c78f9
DJ		 12007-07-03 Yoshinori Sato <ysato@users.sourceforge.jp>
2
3 * compile.c (sim_resume): Fix the last byte of ARGV for
4 SYS_CMDLINE.
5
edc5d9ec
HPN		 62006-12-21 Hans-Peter Nilsson <hp@axis.com>
7
8 * acconfig.h: Remove.
9 * config.in: Regenerate.
10
b86015ea
YS		 112006-07-13 Yoshinori Sato <ysato@users.sourceforge.jp>
12
13 * compile.c (OBITOP): Bit address mask low three bit.
14 * compile.c (decode): Fix warning.
15
e85e3205
RE		 162006-06-13 Richard Earnshaw <rearnsha@arm.com>
17
18 * configure: Regenerated.
19
2f0122dc
DJ		 202006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
21
22 * configure: Regenerated.
23
20e95c23
DJ		 242006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
25
26 * configure: Regenerated.
27
2b193c4a
MK		 282005-03-23 Mark Kettenis <kettenis@gnu.org>
29
30 * configure: Regenerate.
31
35695fd6
AC		 322005-01-14 Andrew Cagney <cagney@gnu.org>
33
34 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
35 explicit call to AC_CONFIG_HEADER.
36 * configure: Regenerate.
37
f0569246
AC		 382005-01-12 Andrew Cagney <cagney@gnu.org>
39
40 * configure.ac: Update to use ../common/common.m4.
41 * configure: Re-generate.
42
38f48d72
AC		 432005-01-11 Andrew Cagney <cagney@localhost.localdomain>
44
45 * configure: Regenerated to track ../common/aclocal.m4 changes.
46
b7026657
AC		 472005-01-07 Andrew Cagney <cagney@gnu.org>
48
49 * configure.ac: Rename configure.in, require autoconf 2.59.
50 * configure: Re-generate.
51
379832de
HPN		 522004-12-08 Hans-Peter Nilsson <hp@axis.com>
53
54 * configure: Regenerate for ../common/aclocal.m4 update.
55
e4d3c499
AO		 562004-06-28 Alexandre Oliva <aoliva@redhat.com>
57
e073c474
AO		 58 2003-07-23 Richard Sandiford <rsandifo@redhat.com>
59 * compile.c (sim_resume): Make sure that dst.reg refers to the
60 right register byte in mova/sz.l @(dd,RnL),ERn.
61 2003-07-21 Richard Sandiford <rsandifo@redhat.com>
62 * compile.c (sim_resume): Zero-extend immediate to muls, mulsu,
63 mulxs, divs and divxs.
64
e4d3c499
AO		 65 * compile.c (sim_load): Update sd->memory_size.
66
d6fd015d 672004-06-10 Michael Snyder <msnyder@redhat.com>
3973a7d3 68
d6fd015d
MS		 69 Patch submitted by Nitin Yewale <NitinY@KPITCummins.com>.
70 * compile.c (sim_resume): Corrected ANDC operation on EXR for H8S.
71
3d29fdb4
MS		 722004-01-05 Michael Snyder <msnyder@redhat.com>
73
74 * compile.c (sim_load): Don't pass a type to bfd_openr.
75
f5d3df96
MS		 762003-12-16 Michael Snyder <msnyder@redhat.com>
77
78 Patch submitted by Anil Paranjape <AnilP1@KPITCummins.com>
79 * sim-main.h (H8300H_MSIZE): Increase from 18 bits to 24 bits.
80
454d0511
DD		 812003-12-11 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
82
83 * compile.c (set_h8300h): Initialize globals to zero.
84
29b52f93
KH		 852003-10-17 Shrinivas Atre <shrinivasa@KPITCummins.com>
86
87 * compile.c (h8300_normal_mode): New.
88 (SP): Handle normal mode.
89 (bitfrom): Use normal mode flag to return suitable value.
90 (lvalue): Use normal mode flag to return command line location.
91 (decode): Decode instruction correctly for normal mode.
92 (init_pointers): Initialise memory correctly for normal mode.
93 (sim_resume): Handle cases for normal mode using h8300_normal_mode
94 flag.
95 (sim_store_register): Handle 2 byte PC for normal mode.
96 (sim_fetch_register): Handle 2 byte PC for normal mode.
97 (set_h8300h): Set normal mode flag as per architechture.
98 (sim_load): Allocate 64K for normal mode instead of bigger memory.
99
f408565c
MS		 1002003-07-18 Michael Snyder <msnyder@redhat.com>
101
102 * compile.c (decode): Enhancements for mova.
103 Initialize cst, reg, and rdisp inside the loop, for each
104 new instruction. Defer correction of the disp2 values until
105 later, and then adjust them by the size of the first operand,
106 rather than the size of the instruction.
107 (sim_resume): For mova, adjust the size of the second operand
108 according to the type of the first operand (INDEXB vs. INDEXW).
109 In cases where there is only one operand, the other two must
110 both be composed on the fly.
111
e22fef83
MS		 1122003-07-22 Michael Snyder <msnyder@redhat.com>
113
114 * compile.c (sim_resume): Revert 6-24 change, it does not
115 work with gdb breakpoints.
116
0f42aa71
MS		 1172003-07-17 Michael Snyder <msnyder@redhat.com>
118
55acb21b
MS		 119 * compile.c (sim_resume): Handle shll reg, reg and shlr reg, reg.
120 (decode): IMM16 is always zero-extended.
0f42aa71 121
f0861129
MS		 1222003-06-24 Michael Snyder <msnyder@redhat.com>
123
124 * sim-main.h (SIM_WIFSTOPPED, SIM_WSTOPSIG): Define.
125 * compile.c (sim_resume): Use the above to return stop signal.
126
9f70f8ec
MS		 1272003-06-18 Michael Snyder <msnyder@redhat.com>
128
129 * compile.c: Replace "Hitachi" with "Renesas".
130 (decode): Distinguish AV_H8S from AV_H8H.
131 (sim_resume): H8SX can use any register for TAS.
132 (decode): Add support for VECIND.
133 (sim_resume): Implement rte/l and rts/l.
134 (GETSR): New macro (actually old macro reincarnated).
135 (decode): Add handling for IMM2.
136 (sim_resume): Drop extra block around jmp, jsr, rts.
137 Add handling for trapa and rte.
138 For divxu.b, change 0xffff mask to 0xff.
139 (set_h8300h): Add bfd_mach_h8300sxn machine.
140
18ad32b5
MS		 1412003-06-18 Corinna Vinschen <vinschen@redhat.com>
142
143 * sim-main.h (enum h8_regnum): Turn around order of MACH, MACL
144 and SBR, VBR.
145
173b1c98
MS		 1462003-06-05 Michael Snyder <msnyder@redhat.com>
147
148 * compile.c (sim_fetch_register): Handle SBR, VBR, MACH, MACL.
149 (sim_store_register): Ditto.
150
e8c1a4e7
MS		 1512003-06-04 Michael Snyder <msnyder@redhat.com>
152
153 * compile.c (sim_info): Fix typo in output.
154
173b1c98 155 * compile.c (set_h8300h): Replace 'flag' arguments
27ebfdf4
MS		 156 with a bfd_machine argument, and decode it inline.
157 Check for bfd_mach_h8300hn and bfd_mach_h8300sn.
158
dc5c3759
MS		 1592003-06-03 Michael Snyder <msnyder@redhat.com>
160
e8c1a4e7
MS		 161 * compile.c: Add h8300sx insns and addressing modes.
162 * sim-main.h: Replaces h8300/inst.h.
163 * Makefile.in: Tweak to bring in some sim/common stuff.
dc5c3759 164
b7f97e9c
MS		 1652003-04-13 Michael Snyder <msnyder@redhat.com>
166
167 * compile.c (sim_resume): Implement 'daa' and 'das' instructions.
168
d1360fb0
V		 1692003-03-20 D.Venkatasubramanian <dvenkat@noida.hcltech.com>
170
171 * compile.c (cmdline_location): Added function to
172 return the location of 8-bit (256 locations) where the
173 Command Line arguments would be stored.
174 (decode): Added a TRAP to 0xcc for Commandline
175 processing using pseudo opcode O_SYS_CMDLINE.
176 (sim_resume): Added handling of O_SYS_CMDLINE Trap.
177 (sim_create_inferior): Setting a pointer to
178 Commandline Args array.
179 * inst.h: Added a new variable ptr_command_line for
180 storing pointer to Commandline array.
181
bf174226
V		 1822003-03-14 D.Venkatasubramanian <dvenkat@noida.hcltech.com>
183
184 * compile.c (decode): Added code for some more magic traps.
185 * compile.c (sim_resume): Added support for File I/O system
186 calls through callback to host_system.
187 System calls provided support for :
188 open, read, write, lseek, close, stat, fstat
189 Only basic support for stat and fstat.
190
6b4a8935
AC		 1912003-02-27 Andrew Cagney <cagney@redhat.com>
192
193 * compile.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
194
ec38ce99
KH		 1952003-02-05 Kazu Hirata <kazu@cs.umass.edu>
196
197 * compile.c (init_pointers): Abort if wreg never gets initialized.
198 (sim_resume): Fix the handling of exts.w and extu.w.
199
ad4cda16
KH		 2002003-01-31 Kazu Hirata <kazu@cs.umass.edu>
201
202 * compile.c (sim_resume): Fix the handling of bxor.
203
a4f27e3e
MS		 2042003-01-16 Michael Snyder <msnyder@redhat.com>
205
206 * compile.c: Change K&R function definitions to ISO.
207 (fetch): Make static, and eliminate unused parameter 'n'.
208
d0fe2f7e
KH		 2092002-12-26 Kazu Hirata <kazu@cs.umass.edu>
210
211 * compile.c: Fix formatting.
212 * inst.h: Likewise.
213
a64bfde3
AV		 2142002-07-29 Andrey Volkov <avolkov@transas.com>
215
216 * compile.c: Include "gdb/sim-h8300.h"
217 * Makefile.in: Add dependences on "inst.h",
218 "gdb/callback.h", "gdb/remote-sim.h" and "gdb/sim-h8300.h".
219
c8cca39f
AC		 2202002-06-16 Andrew Cagney <ac131313@redhat.com>
221
222 * configure: Regenerated to track ../common/aclocal.m4 changes.
223
3c25f8c7
AC		 2242002-06-08 Andrew Cagney <cagney@redhat.com>
225
226 * compile.c: Include "gdb/callback.h" and "gdb/remote-sim.h".
227
d1335144
KH		 2282002-05-19 Kazu Hirata <kazu@cs.umass.edu>
229
230 * compile.c: Fix formatting.
231
c3f4437e
KH		 2322002-05-18 Kazu Hirata <kazu@cs.umass.edu>
233
234 * compile.c: Fix formatting.
235
6147b1f6
AV		 2362002-05-17 Andrey Volkov (avolkov@transas.com)
237
238 * compile.c: Add absented opcodes: LDC, STC, EEPMOV, TAS.
239
fc974602
AV		 2402002-05-17 Andrey Volkov (avolkov@transas.com)
241
242 * compile.c: Add support of EXR register
243 * inst.h: Ditto.
244
a8cdafbd
AV		 2452002-05-17 Andrey Volkov (avolkov@transas.com)
246
247 * compile.c: Made h8300s as new target, not h8300h alias.
248 * inst.h: Ditto.
249
f6225c96
AV		 2502002-05-17 Andrey Volkov (avolkov@transas.com)
251
252 * compile.c: Add additional CCR flags (I,UI,H,U)
253
3b02cf92
AV		 2542002-05-17 Andrey Volkov (avolkov@transas.com)
255
256 * compile.c: Change literal regnumbers to REGNUMS.
257 Fix instruction and cycles counting
258
de9b1892
KH		 2592001-12-20 Kazu Hirata <kazu@hxi.com>
260
261 * compile.c: Fix formatting.
262
2ea716f6
KH		 2632001-12-20 Kazu Hirata <kazu@hxi.com>
264
265 * compile.c: Fix comment typos.
266
6d028502
KH		 2672000-08-10 Kazu Hirata <kazu@hxi.com>
268
269 * compile.c (decode): Clean up the code.
270
0a17cd59
AC		 2712000-06-15 Kazu Hirata <kazu@hxi.com>
272
273 * compile.c (decode): Distinguish inc/dec.[wl] and adds/subs
274 correctly.
275
97ee9e5a
FCE		 2762000-06-20 Frank Ch. Eigler <fche@redhat.com>
277
278 * compile.c: Don't include "wait.h".
279 (sim_resume): Use local SIM_WIFEXITED and SIM_WIFSIGNALED macros
280 instead of WIF* from host.
281
98ecb0a7
FCE		 2822000-06-13 Frank Ch. Eigler <fche@redhat.com>
283
284 * compile.c, writecode.c: Correct typo.
285
0ef9643e
JL		 2862000-06-13 Kazu Hirata <kazu@hxi.com>
287
288 * compile.c: Fix formatting.
289
eb2d80b4
AC		 290Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
291
292 * configure: Regenerated to track ../common/aclocal.m4 changes.
293
d4f3574e
SS		 294Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
295
296 * configure: Regenerated to track ../common/aclocal.m4 changes.
297
cd0fc7c3
SS		 2981999-05-08 Felix Lee <flee@cygnus.com>
299
300 * configure: Regenerated to track ../common/aclocal.m4 changes.
301
7a292a7a
SS		 3021999-04-02 Keith Seitz <keiths@cygnus.com>
303
304 * compile.c (POLL_QUIT_INTERVAL): Define. Used to tweak the
305 frequency at which the poll_quit callback is used.
306 (sim_resume): Use POLL_QUIT_INTERVAL instead of hard-coded value.
307
c906108c
SS		 308Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
309
310 * configure: Regenerated to track ../common/aclocal.m4 changes.
311
312Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
313
314 * configure: Regenerated to track ../common/aclocal.m4 changes.
315 * config.in: Ditto.
316
317Sun Apr 26 15:20:14 1998 Tom Tromey <tromey@cygnus.com>
318
319 * acconfig.h: New file.
320 * configure.in: Reverted change of Apr 24; use sinclude again.
321
322Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
323
324 * configure: Regenerated to track ../common/aclocal.m4 changes.
325 * config.in: Ditto.
326
327Fri Apr 24 11:19:46 1998 Tom Tromey <tromey@cygnus.com>
328
329 * configure.in: Don't call sinclude.
330
331Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
332
333 * configure: Regenerated to track ../common/aclocal.m4 changes.
334
335Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
336
337 * configure: Regenerated to track ../common/aclocal.m4 changes.
338
339Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
340
341 * configure: Regenerated to track ../common/aclocal.m4 changes.
342
343Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
344
345 * configure: Regenerated to track ../common/aclocal.m4 changes.
346
347Tue Feb 17 12:42:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
348
349 * compile.c (sim_store_register, sim_fetch_register): Pass in
350 length parameter. Return -1.
351
352Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
353
354 * configure: Regenerated to track ../common/aclocal.m4 changes.
355
356Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
357
358 * configure: Regenerated to track ../common/aclocal.m4 changes.
359
360Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
361
362 * configure: Regenerated to track ../common/aclocal.m4 changes.
363
364Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
365
366 * configure: Regenerated to track ../common/aclocal.m4 changes.
367 * config.in: Ditto.
368
369Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
370
371 * configure: Regenerated to track ../common/aclocal.m4 changes.
372
373Tue Nov 11 16:52:07 1997 Angela Marie Thomas (angela@cygnus.com)
374
375 * compile.c: #include stdio.h for definition of NULL on
376 some platforms.
377
378Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
379
380 * compile.c (sim_load): Pass lma_p and sim_write args to
381 sim_load_file.
382
383Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
384
385 * configure: Regenerated to track ../common/aclocal.m4 changes.
386
387Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
388
389 * configure: Regenerated to track ../common/aclocal.m4 changes.
390
391Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
392
393 * configure: Regenerated to track ../common/aclocal.m4 changes.
394
395Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
396
397 * configure: Regenerated to track ../common/aclocal.m4 changes.
398
399Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
400
401 * configure: Regenerated to track ../common/aclocal.m4 changes.
402
403Wed Sep 17 12:00:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
404
405 * Makefile.in (compile.o): Depend on config.h in local directory.
406
407Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
408
409 * configure: Regenerated to track ../common/aclocal.m4 changes.
410
411Tue Sep 9 22:17:26 1997 Felix Lee <flee@cygnus.com>
412
413 * inst.h (sim_state): rename to h8300_sim_state, to avoid conflict
414 with sim/common.
415 * configure.in: check for sys/param.h
416 * compile.c: #ifdef HAVE_SYS_PARAM_H.
417 #define SIGTRAP for wingdb.
418 (sim_resume): poll keyboard at least once per call.
419 (sim_resume): use host_callback instead of printf for syscall
420 output.
421
422Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
423
424 * configure: Regenerated to track ../common/aclocal.m4 changes.
425
426Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
427
428 * configure: Regenerated to track ../common/aclocal.m4 changes.
429 * config.in: Ditto.
430
431Tue Aug 26 10:38:43 1997 Andrew Cagney <cagney@b1.cygnus.com>
432
433 * compile.c (sim_kill): Delete.
434 (sim_create_inferior): Add ABFD argument.
435 (sim_load): Move setting of PC from here.
436 (sim_create_inferior): To here.
437 (sim_open, sim_load, set_h8300h): Add fixme explaining why much of
438 the sim_load code should be moved to sim_open.
439
440Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
441
442 * configure: Regenerated to track ../common/aclocal.m4 changes.
443 * config.in: Ditto.
444
445Mon Aug 25 15:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
446
447 * compile.c (sim_open): Add ABFD argument.
448
449Tue May 20 10:16:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
450
451 * compile.c (sim_open): Add callback argument.
452 (sim_set_callbacks): Delete SIM_DESC argument.
453
454Wed Apr 30 10:22:29 1997 Doug Evans <dje@canuck.cygnus.com>
455
456 * compile.c (sim_load): Call bfd_get_mach instead of examining
457 bfd fields directly.
458 * tconfig.in (SIM_PRE_LOAD): Delete, no longer used.
459
460Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
461
462 * configure: Regenerated to track ../common/aclocal.m4 changes.
463
464Fri Apr 18 14:30:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
465
466 * compile.c (sim_resume): Use poll_quit callback.
467 (sim_stop): New function.
468
469Thu Apr 17 03:06:39 1997 Doug Evans <dje@canuck.cygnus.com>
470
471 * Makefile.in (SIM_OBJS): Add sim-load.o.
472 * compile.c (sim_kind, myname): New static locals.
473 (sim_open): Set sim_kind, myname.
474 (sim_load): Return SIM_RC. New arg abfd. Update test for h8300h.
475 Call sim_load_file to load file into simulator. Set start address
476 from bfd.
477 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
478
479Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
480
481 * configure: Regenerated to track ../common/aclocal.m4 changes.
482 * config.in: Ditto.
483
484Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
485
486 * compile.c (sim_open): New arg `kind'.
487
488 * configure: Regenerated to track ../common/aclocal.m4 changes.
489
490Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
491
492 * configure: Regenerated to track ../common/aclocal.m4 changes.
493
494Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
495
496 * configure: Regenerated to track ../common/aclocal.m4 changes.
497
498Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
499
500 * configure: Re-generate.
501
502Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
503
504 * configure: Regenerate to track ../common/aclocal.m4 changes.
505
506Thu Mar 13 12:48:05 1997 Doug Evans <dje@canuck.cygnus.com>
507
508 * compile.c (sim_open): New SIM_DESC result. Argument is now in
509 argv form.
510 (other sim_*): New SIM_DESC argument.
511
512Tue Feb 4 13:36:29 1997 Doug Evans <dje@canuck.cygnus.com>
513
514 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
515 COMMON_{PRE,POST}_CONFIG_FRAG instead.
516 * configure.in: sinclude ../common/aclocal.m4.
517 * configure: Regenerated.
518
519Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
520
521 * configure configure.in Makefile.in: Update to new configure
522 scheme which is more compatible with WinGDB builds.
523 * configure.in: Improve comment on how to run autoconf.
524 * configure: Re-run autoconf to get new ../common/aclocal.m4.
525 * Makefile.in: Use autoconf substitution to install common
526 makefile fragment.
527
528Wed Nov 20 01:39:12 1996 Doug Evans <dje@canuck.cygnus.com>
529
530 * Makefile.in: Delete stuff moved to ../common/Make-common.in.
531 (SIM_OBJS): Define.
532 * configure.in: Simplify using macros in ../common/aclocal.m4.
533 * configure: Regenerated.
534 * inst.h (enum sim_state): Define.
535 (cpu_state_type): New member `state'. Set it whenever `exception'
536 is set.
537 * compile.c (sim_callback): New global.
538 (sim_set_simcache_size): Renamed from sim_csize.
539 (sim_resume, case O_SLEEP): Add right way to decode r0 but #if 0 out
540 'cus it can't work. Change main loop exit test to use cpu.state.
541 (sim_trace): New function.
542 (sim_stop_reason): Add right way to set results, but #if 0 out.
543 (sim_size): New function.
544 (sim_info): Redirect calls to printf_filtered through callback.
545 (sim_set_callbacks): Record callback.
546 * run.c: Deleted, using one in ../common now.
547 * tconfig.in: New file.
548
549Thu Oct 3 16:13:18 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
550
551 * Makefile.in (mostlyclean): Don't remove config.log here.
552
553Fri Aug 9 22:59:11 1996 Jeffrey A Law (law@cygnus.com)
554
555 * compile.c (sim_resume): rts, sleep, bpt and nop have
556 no associated "size".
557
558Tue Jul 9 22:15:39 1996 Jeffrey A Law (law@cygnus.com)
559
560 * compile.c (sim_resume): Fix all rotate-by-2-bits insns.
561
562Tue Jul 2 23:08:45 1996 Jeffrey A Law (law@cygnus.com)
563
564 * run.c (main): Don't "load" sections which don't have
565 SEC_LOAD set.
566 * compile.c (sim_resume, case "O_NOT"): Use ONOT instead
567 of OSHIFTS.
568 (ONOT): Define.
569 (sim_resume, shift/rotate cases): Add support for shift/rotate
570 by two bits.
571 (OSHIFTS): Corresponding changes.
572
573Tue Jul 2 01:37:27 1996 Jeffrey A Law (law@cygnus.com)
574
575 * compile.c (sim_resume): Handle "ldm.l" and "stm.l".
576
577Wed Jun 26 08:58:53 1996 Jeffrey A Law (law@cygnus.com)
578
579 * compile.c (h8300smode): Declare.
580
581Wed Jun 26 12:20:56 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
582
583 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
584 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
585 (docdir): Removed.
586 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
587 (AC_PROG_INSTALL): Added.
588 * configure: Rebuilt.
589
590Tue Jun 18 16:31:10 1996 Jeffrey A. Law <law@rtl.cygnus.com>
591
592 * compile.c (sim_load): Treat the H8/S like the H8/300H for now.
593 * run.c (main): Treat the H8/S like the H8/300H for now.
594
595Fri May 24 10:35:25 1996 Jeffrey A Law (law@cygnus.com)
596
597 * compile.c (SEXTCHAR): Clear upper bits when sign
598 bit is clear.
599
600Wed May 22 22:23:37 1996 Jeffrey A Law (law@cygnus.com)
601
602 * compile.c (sim_resume): Correctly handle divu.
603
604Tue May 7 02:13:05 1996 Jeffrey A Law (law@cygnus.com)
605
606 * compile.c (sim_resume): Never allow the PC to have an
607 odd value.
608
609Fri Apr 12 16:50:37 1996 Jeffrey A Law (law@cygnus.com)
610
611 * inst.h: Expand on comments regarding H8300H_MSIZE. Note
612 separate memory is allocate for the 8-bit area.
613 (struct cpu_state_type): Add new "eightbit' field.
614 * compile.c (GET_MEMORY_L): Handle access into the 8-bit
615 area.
616 (GET_MEMORY_W, GET_MEMORY_B): Likewise.
617 (SET_MEMORY_L, SET_MEMORY_W, SET_MEMORY_B): Likewise.
618 (init_pointers): Initialize space for the 8-bit area.
619 (sim_write): Handle writing into the 8-bit area.
620 (sim_read): Handle reading from the 8-bit area.
621 (sim_load): Reallocate space for the 8-bit area.
622
623 * compile.c (sim_load): Re-allocate memory for the simulator
624 here.
625
626Fri Apr 12 09:39:56 1996 Jeffrey A Law (law@cygnus.com)
627
628 * compile.c (sim_resume): Fix and simplify overflow and carry
629 handling for 32bit ALU insns.
630
631Mon Apr 8 23:58:49 1996 Jeffrey A Law (law@cygnus.com)
632
633 * compile.c (sim_resume): Fix overflow checks for ALU insns.
634
635Fri Apr 5 17:20:59 1996 Jeffrey A Law (law@cygnus.com)
636
637 * compile.c (decode): Use "bit" to hold L_3 immediates instead
638 of holding them in "abs". Handle ABS8MEM memory references aka
639 8-bit area. Replace ABSMOV references with ABS8MEM.
640
641Wed Mar 13 17:43:56 1996 Jeffrey A Law (law@cygnus.com)
642
643 * compile.c (fetch): Handle accesses to the exception/function
644 vectors.
645
646Mon Mar 11 09:53:25 1996 Doug Evans <dje@charmed.cygnus.com>
647
648 * compile.c: #include "wait.h".
649 (sim_resume, sleep insn): Check program exit status in r0.
650 (sim_resume, shift insns): Fix setting of overflow flag for shal.
651 * run.c: #include <signal.h>.
652 (main): Abort if program got SIGILL.
653 Print error message if argument is invalid.
654 (usage): Improve text.
655
656Wed Feb 21 12:15:00 1996 Ian Lance Taylor <ian@cygnus.com>
657
658 * configure: Regenerate with autoconf 2.7.
659
660Thu Jan 4 11:52:53 1996 Doug Evans <dje@canuck.cygnus.com>
661
662 * inst.h (MPOWER,MSIZE): Deleted.
663 (H8300{,H}_MSIZE): Define.
664 * compile.c (memory_size): New static global.
665 (init_pointers): Set memory size from one of H8300{,H}_MSIZE.
666 (sim_write,sim_read): Use memory_size.
667
668Fri Oct 13 15:03:19 1995 steve chamberlain <sac@slash.cygnus.com>
669
670 * compile.c (sim_set_callbacks): New.
671
672Tue Oct 10 11:11:26 1995 Fred Fish <fnf@cygnus.com>
673
674 * Makefile.in (BISON): Remove macro.
675
676Wed Sep 20 13:35:02 1995 Ian Lance Taylor <ian@cygnus.com>
677
678 * Makefile.in (maintainer-clean): New synonym for realclean.
679
680Fri Sep 8 12:18:53 1995 Ian Lance Taylor <ian@cygnus.com>
681
682 * Makefile.in (install): Don't install in $(tooldir).
683
684 * configure.in: Call AC_CONFIG_HEADER. Don't try to use
685 bfd/hosts/*.h file or bfd/config/*.mh file. Call AC_PROG_CC and
686 AC_PROG_RANLIB. Substitute in values for CFLAGS, HDEFINES and AR.
687 Call AC_CHECK_HEADERS for stdlib.h and time.h. Touch stamp.h if
688 creating config.h.
689 * configure: Rebuild.
690 * config.in: New file, created by autoheader.
691 * Makefile.in (AR): Define as @AR@.
692 (CC): New variable, defined as @CC@.
693 (CFLAGS): Define as @CFLAGS@.
694 (RANLIB): Define as @RANLIB@.
695 (HDEFINES, TDEFINES): New variables.
696 (@host_makefile_frag@): Remove.
697 (compile.o, run.o): Depend upon config.h.
698 (mostlyclean): Make the same as clean, not distclean.
699 (clean): Remove config.log.
700 (distclean): Remove config.h and stamp-h.
701 (Makefile): Don't depend upon @frags@. Just rebuild Makefile when
702 invoking config.status.
703 (config.h, stamp-h): New targets.
704 * compile.c: Include "config.h". Don't include <sys/times.h>.
705 Include <time.h> and <stdlib.h> if they exist. Don't include
706 "sysdep.h".
707 (get_now): Remove unused local b.
708 * run.c: Include "config.h". Include <stdlib.h> if it exists.
709 Don't include "sysdep.h".
710 * writecode.c: Don't include "bfd.h" or "sysdep.h". Include
711 <stdio.h>.
712
713Thu Aug 3 10:45:37 1995 Fred Fish <fnf@cygnus.com>
714
715 * Update all FSF addresses except those in COPYING* files.
716
717Wed Jul 5 14:32:54 1995 J.T. Conklin <jtc@rtl.cygnus.com>
718
719 * Makefile.in (clean): Remove run.
720 (distclean): Remove Makefile.
721
722 * h8300.mt: Removed.
723
724 * Makefile.in, configure.in: converted to autoconf.
725 * configure: New file, generated with autconf 2.4.
726
727Fri Jun 30 16:50:24 1995 Stan Shebs <shebs@andros.cygnus.com>
728
729 * compile.c (sim_do_command): New function.
730
731Tue Jun 20 16:18:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
732
733 * compile.c (get_now): Don't do if win32.
734 (sim_resume): Poll in win32 too.
735
736Wed May 24 16:31:38 1995 Jim Wilson <wilson@chestnut.cygnus.com>
737
738 * configure.in: Fix typo in last change.
739
740Mon Mar 27 10:32:34 1995 J.T. Conklin <jtc@rtl.cygnus.com>
741
742 * run.c: parse arguments with getopt().
743
744Tue Feb 28 17:30:08 1995 Ian Lance Taylor <ian@cygnus.com>
745
746 * configure.in: Use ../../bfd/hosts/std-host.h if specific
747 host unavailable.
748
749Sun Jan 22 12:35:43 1995 Steve Chamberlain <sac@splat>
750
751 * compile.c (sim_resume): Initialize cpu.mask.
752
753Thu Sep 8 16:53:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
754
755 * inst.h (MPOWER): Bump simulated memory size to 2^18 bytes.
756
757Wed May 18 13:47:58 1994 Doug Evans (dje@canuck.cygnus.com)
758
759 * compile.c: #include "bfd.h".
760 (sim_*): Set result type to void where there isn't one.
761 (sim_resume, default case): Set cpu.exception to SIGILL.
762 (sim_trace): Delete.
763 (sim_set_pc): Delete.
764 (sim_info): Delete printf_fn arg, all callers changed.
765 Call printf_filtered.
766 (set_h8300h): New arg `flag', all callers changed.
767 (sim_close): New function.
768 (sim_load): New function.
769 (sim_create_inferior): Renamed from sim_set_args, all callers changed.
770 * run.c: #include <varargs.h>, "remote-sim.h".
771 (printf_filtered): New function.
772
773Fri May 13 18:32:27 1994 Doug Evans (dje@canuck.cygnus.com)
774
775 * compile.c (decode): Fix typo (16 bit branches).
776 (*): Some white space clean up.
777
778Fri May 6 13:44:01 1994 Steve Chamberlain (sac@jonny.cygnus.com)
779
780 * compile.c (decode): Compile 16bit branches properly.
781
782Sat Dec 11 16:32:36 1993 Steve Chamberlain (sac@thepub.cygnus.com)
783
784 * compile.c: Tidy up formatting. (sim_resume): Add orc, xorc,
785 andc. Poll for interrupts.
786
787Thu Oct 28 19:29:34 1993 Doug Evans (dje@canuck.cygnus.com)
788
789 * compile.c: #include "ansidecl.h" for remote-sim.h.
790
791Tue Oct 26 09:43:36 1993 Doug Evans (dje@canuck.cygnus.com)
792
793 * Makefile.in (CSEARCH): Add -I$(srcdir)/../../gdb
794 * compile.c: #include "remote-sim.h".
795 (sim_resume): New arg siggnal.
796 (sim_write): Use SIM_ADDR for type of arg addr.
797 Always return a value.
798 (sim_read): Ditto.
799 (sim_store_register): Result is type int.
800 (sim_fetch_register): Ditto.
801 (sim_stop_reason): Renamed from sim_stop_signal.
802 (sim_set_pc): Use SIM_ADDR for type of arg pc.
803 (sim_info): int result, new arg printf_fn.
804 (sim_kill): int result.
805 (sim_open): int result, new arg name.
806 * run.c (main): Use sim_set_pc to set pc.
807 Update call to sim_info.
808
809Sat Oct 23 15:01:18 1993 Doug Evans (dje@canuck.cygnus.com)
810
811 * compile.c (sim_stop_signal): Result is now enum sim_stop.
812
813Fri Oct 15 23:49:27 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
814
815 * compile.c (sim_kill, sim_open, sim_set_args): New functions.
816
817Thu Oct 7 16:24:10 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
818
819 * compile.c (sim_set_pc): Write to the pc direcly.
820 (sim_store_register): Now value is passed by reference. (sim_read,
821 sim_write): Return number of bytes copied.
822
823Tue Aug 17 07:16:15 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
824
825 * compile.c (mop): New function to do multiplies.
826
827Fri Jul 16 13:53:53 1993 Doug Evans (dje@canuck.cygnus.com)
828
829 * compile.c (sim_resume): Add support for nop insn.
830
831Thu Jul 15 09:59:01 1993 Doug Evans (dje@canuck.cygnus.com)
832
833 * compile.c: Reset HMODE back to zero (accidently set it to 1).
834
835 * run.c (main): If h8/300h binary detected, call set_h8300h.
836 * compile.c (sim_resume): Fix O_NEG insn.
837
838Fri Jul 9 14:36:48 1993 Doug Evans (dje@canuck.cygnus.com)
839
840 * run.c (main): Add -h flag to enable h8/300h emulation.
841 * compile.c: Rename Hmode to HMODE (consistency with gdb).
842 (set_h8300h): New function.
843 (sim_resume): Add support for extu,exts insns.
844 (sim_resume): Fix logical right shifting.
845 (sim_resume, label alu32): Fix setting of carry flag.
846
847Sun Jul 4 00:35:41 1993 Doug Evans (dje@canuck.cygnus.com)
848
849 * compile.c (sim_csize): Initialize cpu.cache.
850
851Fri Jul 2 17:42:59 1993 Doug Evans (dje@canuck.cygnus.com)
852
853 * Makefile.in: Add -I../../bfd to pick up bfd.h.
854
855Thu Jun 24 13:40:12 1993 Doug Evans (dje@canuck.cygnus.com)
856
857 * run.c (main): Fix parsing of args.
858
859 * compile.c (sim_resume): Fix shll insn.
860
861Tue Jun 8 14:16:46 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
862
863 * compile.c: New file, supports H8/300H.
864 * p1,p3, gencode.c, state.h, writecode.c All dead and obsolete.
865
866Tue Jun 1 11:14:59 1993 Steve Chamberlain (sac@thepub.cygnus.com)
867
868 * run.c (main): Add -v to print info.
869 * p3.c (sim_info): New function.
870
871Mon Mar 15 15:48:31 1993 Ian Lance Taylor (ian@cygnus.com)
872
873 * h8300.mt (DO_INSTALL): Renamed from INSTALL.
874
875Wed Mar 3 15:06:53 1993 Steve Chamberlain (sac@poseidon.cygnus.com)
876
877 * Makefile.in: Don't use cb or indent
878 * p1.c, state.h, writecode.c: lint
879
880Mon Feb 1 16:44:58 1993 John Gilmore (gnu@cygnus.com)
881
882 * Makefile.in: Make SunOS halfdone VPATH work.
883 * p1.c: Lint picked up by HP native compiler.
884
885Mon Jan 4 12:32:35 1993 Steve Chamberlain (sac@wahini.cygnus.com)
886
887 * p1.c (sim_resume): when running on dos, any character typed to
888 the keyboard will cause a simulated exception.
889
890Sun Jan 3 14:15:07 1993 Steve Chamberlain (sac@thepub.cygnus.com)
891
892 * p1.c, p3.c, run.c, writecode.c: all used h8/300 opcodes in and
893 running
894
895Tue Dec 22 13:56:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
896
897 * new
898
GDB Binutils - Deliverables
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