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20e95c23
DJ		 12006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2
3 * configure: Regenerated.
4
2b193c4a
MK		 52005-03-23 Mark Kettenis <kettenis@gnu.org>
6
7 * configure: Regenerate.
8
35695fd6
AC		 92005-01-14 Andrew Cagney <cagney@gnu.org>
10
11 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
12 explicit call to AC_CONFIG_HEADER.
13 * configure: Regenerate.
14
f0569246
AC		 152005-01-12 Andrew Cagney <cagney@gnu.org>
16
17 * configure.ac: Update to use ../common/common.m4.
18 * configure: Re-generate.
19
38f48d72
AC		 202005-01-11 Andrew Cagney <cagney@localhost.localdomain>
21
22 * configure: Regenerated to track ../common/aclocal.m4 changes.
23
b7026657
AC		 242005-01-07 Andrew Cagney <cagney@gnu.org>
25
26 * configure.ac: Rename configure.in, require autoconf 2.59.
27 * configure: Re-generate.
28
379832de
HPN		 292004-12-08 Hans-Peter Nilsson <hp@axis.com>
30
31 * configure: Regenerate for ../common/aclocal.m4 update.
32
e4d3c499
AO		 332004-06-28 Alexandre Oliva <aoliva@redhat.com>
34
e073c474
AO		 35 2003-07-23 Richard Sandiford <rsandifo@redhat.com>
36 * compile.c (sim_resume): Make sure that dst.reg refers to the
37 right register byte in mova/sz.l @(dd,RnL),ERn.
38 2003-07-21 Richard Sandiford <rsandifo@redhat.com>
39 * compile.c (sim_resume): Zero-extend immediate to muls, mulsu,
40 mulxs, divs and divxs.
41
e4d3c499
AO		 42 * compile.c (sim_load): Update sd->memory_size.
43
d6fd015d 442004-06-10 Michael Snyder <msnyder@redhat.com>
3973a7d3 45
d6fd015d
MS		 46 Patch submitted by Nitin Yewale <NitinY@KPITCummins.com>.
47 * compile.c (sim_resume): Corrected ANDC operation on EXR for H8S.
48
3d29fdb4
MS		 492004-01-05 Michael Snyder <msnyder@redhat.com>
50
51 * compile.c (sim_load): Don't pass a type to bfd_openr.
52
f5d3df96
MS		 532003-12-16 Michael Snyder <msnyder@redhat.com>
54
55 Patch submitted by Anil Paranjape <AnilP1@KPITCummins.com>
56 * sim-main.h (H8300H_MSIZE): Increase from 18 bits to 24 bits.
57
454d0511
DD		 582003-12-11 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
59
60 * compile.c (set_h8300h): Initialize globals to zero.
61
29b52f93
KH		 622003-10-17 Shrinivas Atre <shrinivasa@KPITCummins.com>
63
64 * compile.c (h8300_normal_mode): New.
65 (SP): Handle normal mode.
66 (bitfrom): Use normal mode flag to return suitable value.
67 (lvalue): Use normal mode flag to return command line location.
68 (decode): Decode instruction correctly for normal mode.
69 (init_pointers): Initialise memory correctly for normal mode.
70 (sim_resume): Handle cases for normal mode using h8300_normal_mode
71 flag.
72 (sim_store_register): Handle 2 byte PC for normal mode.
73 (sim_fetch_register): Handle 2 byte PC for normal mode.
74 (set_h8300h): Set normal mode flag as per architechture.
75 (sim_load): Allocate 64K for normal mode instead of bigger memory.
76
f408565c
MS		 772003-07-18 Michael Snyder <msnyder@redhat.com>
78
79 * compile.c (decode): Enhancements for mova.
80 Initialize cst, reg, and rdisp inside the loop, for each
81 new instruction. Defer correction of the disp2 values until
82 later, and then adjust them by the size of the first operand,
83 rather than the size of the instruction.
84 (sim_resume): For mova, adjust the size of the second operand
85 according to the type of the first operand (INDEXB vs. INDEXW).
86 In cases where there is only one operand, the other two must
87 both be composed on the fly.
88
e22fef83
MS		 892003-07-22 Michael Snyder <msnyder@redhat.com>
90
91 * compile.c (sim_resume): Revert 6-24 change, it does not
92 work with gdb breakpoints.
93
0f42aa71
MS		 942003-07-17 Michael Snyder <msnyder@redhat.com>
95
55acb21b
MS		 96 * compile.c (sim_resume): Handle shll reg, reg and shlr reg, reg.
97 (decode): IMM16 is always zero-extended.
0f42aa71 98
f0861129
MS		 992003-06-24 Michael Snyder <msnyder@redhat.com>
100
101 * sim-main.h (SIM_WIFSTOPPED, SIM_WSTOPSIG): Define.
102 * compile.c (sim_resume): Use the above to return stop signal.
103
9f70f8ec
MS		 1042003-06-18 Michael Snyder <msnyder@redhat.com>
105
106 * compile.c: Replace "Hitachi" with "Renesas".
107 (decode): Distinguish AV_H8S from AV_H8H.
108 (sim_resume): H8SX can use any register for TAS.
109 (decode): Add support for VECIND.
110 (sim_resume): Implement rte/l and rts/l.
111 (GETSR): New macro (actually old macro reincarnated).
112 (decode): Add handling for IMM2.
113 (sim_resume): Drop extra block around jmp, jsr, rts.
114 Add handling for trapa and rte.
115 For divxu.b, change 0xffff mask to 0xff.
116 (set_h8300h): Add bfd_mach_h8300sxn machine.
117
18ad32b5
MS		 1182003-06-18 Corinna Vinschen <vinschen@redhat.com>
119
120 * sim-main.h (enum h8_regnum): Turn around order of MACH, MACL
121 and SBR, VBR.
122
173b1c98
MS		 1232003-06-05 Michael Snyder <msnyder@redhat.com>
124
125 * compile.c (sim_fetch_register): Handle SBR, VBR, MACH, MACL.
126 (sim_store_register): Ditto.
127
e8c1a4e7
MS		 1282003-06-04 Michael Snyder <msnyder@redhat.com>
129
130 * compile.c (sim_info): Fix typo in output.
131
173b1c98 132 * compile.c (set_h8300h): Replace 'flag' arguments
27ebfdf4
MS		 133 with a bfd_machine argument, and decode it inline.
134 Check for bfd_mach_h8300hn and bfd_mach_h8300sn.
135
dc5c3759
MS		 1362003-06-03 Michael Snyder <msnyder@redhat.com>
137
e8c1a4e7
MS		 138 * compile.c: Add h8300sx insns and addressing modes.
139 * sim-main.h: Replaces h8300/inst.h.
140 * Makefile.in: Tweak to bring in some sim/common stuff.
dc5c3759 141
b7f97e9c
MS		 1422003-04-13 Michael Snyder <msnyder@redhat.com>
143
144 * compile.c (sim_resume): Implement 'daa' and 'das' instructions.
145
d1360fb0
V		 1462003-03-20 D.Venkatasubramanian <dvenkat@noida.hcltech.com>
147
148 * compile.c (cmdline_location): Added function to
149 return the location of 8-bit (256 locations) where the
150 Command Line arguments would be stored.
151 (decode): Added a TRAP to 0xcc for Commandline
152 processing using pseudo opcode O_SYS_CMDLINE.
153 (sim_resume): Added handling of O_SYS_CMDLINE Trap.
154 (sim_create_inferior): Setting a pointer to
155 Commandline Args array.
156 * inst.h: Added a new variable ptr_command_line for
157 storing pointer to Commandline array.
158
bf174226
V		 1592003-03-14 D.Venkatasubramanian <dvenkat@noida.hcltech.com>
160
161 * compile.c (decode): Added code for some more magic traps.
162 * compile.c (sim_resume): Added support for File I/O system
163 calls through callback to host_system.
164 System calls provided support for :
165 open, read, write, lseek, close, stat, fstat
166 Only basic support for stat and fstat.
167
6b4a8935
AC		 1682003-02-27 Andrew Cagney <cagney@redhat.com>
169
170 * compile.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
171
ec38ce99
KH		 1722003-02-05 Kazu Hirata <kazu@cs.umass.edu>
173
174 * compile.c (init_pointers): Abort if wreg never gets initialized.
175 (sim_resume): Fix the handling of exts.w and extu.w.
176
ad4cda16
KH		 1772003-01-31 Kazu Hirata <kazu@cs.umass.edu>
178
179 * compile.c (sim_resume): Fix the handling of bxor.
180
a4f27e3e
MS		 1812003-01-16 Michael Snyder <msnyder@redhat.com>
182
183 * compile.c: Change K&R function definitions to ISO.
184 (fetch): Make static, and eliminate unused parameter 'n'.
185
d0fe2f7e
KH		 1862002-12-26 Kazu Hirata <kazu@cs.umass.edu>
187
188 * compile.c: Fix formatting.
189 * inst.h: Likewise.
190
a64bfde3
AV		 1912002-07-29 Andrey Volkov <avolkov@transas.com>
192
193 * compile.c: Include "gdb/sim-h8300.h"
194 * Makefile.in: Add dependences on "inst.h",
195 "gdb/callback.h", "gdb/remote-sim.h" and "gdb/sim-h8300.h".
196
c8cca39f
AC		 1972002-06-16 Andrew Cagney <ac131313@redhat.com>
198
199 * configure: Regenerated to track ../common/aclocal.m4 changes.
200
3c25f8c7
AC		 2012002-06-08 Andrew Cagney <cagney@redhat.com>
202
203 * compile.c: Include "gdb/callback.h" and "gdb/remote-sim.h".
204
d1335144
KH		 2052002-05-19 Kazu Hirata <kazu@cs.umass.edu>
206
207 * compile.c: Fix formatting.
208
c3f4437e
KH		 2092002-05-18 Kazu Hirata <kazu@cs.umass.edu>
210
211 * compile.c: Fix formatting.
212
6147b1f6
AV		 2132002-05-17 Andrey Volkov (avolkov@transas.com)
214
215 * compile.c: Add absented opcodes: LDC, STC, EEPMOV, TAS.
216
fc974602
AV		 2172002-05-17 Andrey Volkov (avolkov@transas.com)
218
219 * compile.c: Add support of EXR register
220 * inst.h: Ditto.
221
a8cdafbd
AV		 2222002-05-17 Andrey Volkov (avolkov@transas.com)
223
224 * compile.c: Made h8300s as new target, not h8300h alias.
225 * inst.h: Ditto.
226
f6225c96
AV		 2272002-05-17 Andrey Volkov (avolkov@transas.com)
228
229 * compile.c: Add additional CCR flags (I,UI,H,U)
230
3b02cf92
AV		 2312002-05-17 Andrey Volkov (avolkov@transas.com)
232
233 * compile.c: Change literal regnumbers to REGNUMS.
234 Fix instruction and cycles counting
235
de9b1892
KH		 2362001-12-20 Kazu Hirata <kazu@hxi.com>
237
238 * compile.c: Fix formatting.
239
2ea716f6
KH		 2402001-12-20 Kazu Hirata <kazu@hxi.com>
241
242 * compile.c: Fix comment typos.
243
6d028502
KH		 2442000-08-10 Kazu Hirata <kazu@hxi.com>
245
246 * compile.c (decode): Clean up the code.
247
0a17cd59
AC		 2482000-06-15 Kazu Hirata <kazu@hxi.com>
249
250 * compile.c (decode): Distinguish inc/dec.[wl] and adds/subs
251 correctly.
252
97ee9e5a
FCE		 2532000-06-20 Frank Ch. Eigler <fche@redhat.com>
254
255 * compile.c: Don't include "wait.h".
256 (sim_resume): Use local SIM_WIFEXITED and SIM_WIFSIGNALED macros
257 instead of WIF* from host.
258
98ecb0a7
FCE		 2592000-06-13 Frank Ch. Eigler <fche@redhat.com>
260
261 * compile.c, writecode.c: Correct typo.
262
0ef9643e
JL		 2632000-06-13 Kazu Hirata <kazu@hxi.com>
264
265 * compile.c: Fix formatting.
266
eb2d80b4
AC		 267Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
268
269 * configure: Regenerated to track ../common/aclocal.m4 changes.
270
d4f3574e
SS		 271Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
272
273 * configure: Regenerated to track ../common/aclocal.m4 changes.
274
cd0fc7c3
SS		 2751999-05-08 Felix Lee <flee@cygnus.com>
276
277 * configure: Regenerated to track ../common/aclocal.m4 changes.
278
7a292a7a
SS		 2791999-04-02 Keith Seitz <keiths@cygnus.com>
280
281 * compile.c (POLL_QUIT_INTERVAL): Define. Used to tweak the
282 frequency at which the poll_quit callback is used.
283 (sim_resume): Use POLL_QUIT_INTERVAL instead of hard-coded value.
284
c906108c
SS		 285Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
286
287 * configure: Regenerated to track ../common/aclocal.m4 changes.
288
289Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
290
291 * configure: Regenerated to track ../common/aclocal.m4 changes.
292 * config.in: Ditto.
293
294Sun Apr 26 15:20:14 1998 Tom Tromey <tromey@cygnus.com>
295
296 * acconfig.h: New file.
297 * configure.in: Reverted change of Apr 24; use sinclude again.
298
299Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
300
301 * configure: Regenerated to track ../common/aclocal.m4 changes.
302 * config.in: Ditto.
303
304Fri Apr 24 11:19:46 1998 Tom Tromey <tromey@cygnus.com>
305
306 * configure.in: Don't call sinclude.
307
308Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
309
310 * configure: Regenerated to track ../common/aclocal.m4 changes.
311
312Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
313
314 * configure: Regenerated to track ../common/aclocal.m4 changes.
315
316Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
317
318 * configure: Regenerated to track ../common/aclocal.m4 changes.
319
320Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
321
322 * configure: Regenerated to track ../common/aclocal.m4 changes.
323
324Tue Feb 17 12:42:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
325
326 * compile.c (sim_store_register, sim_fetch_register): Pass in
327 length parameter. Return -1.
328
329Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
330
331 * configure: Regenerated to track ../common/aclocal.m4 changes.
332
333Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
334
335 * configure: Regenerated to track ../common/aclocal.m4 changes.
336
337Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
338
339 * configure: Regenerated to track ../common/aclocal.m4 changes.
340
341Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
342
343 * configure: Regenerated to track ../common/aclocal.m4 changes.
344 * config.in: Ditto.
345
346Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
347
348 * configure: Regenerated to track ../common/aclocal.m4 changes.
349
350Tue Nov 11 16:52:07 1997 Angela Marie Thomas (angela@cygnus.com)
351
352 * compile.c: #include stdio.h for definition of NULL on
353 some platforms.
354
355Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
356
357 * compile.c (sim_load): Pass lma_p and sim_write args to
358 sim_load_file.
359
360Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
361
362 * configure: Regenerated to track ../common/aclocal.m4 changes.
363
364Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
365
366 * configure: Regenerated to track ../common/aclocal.m4 changes.
367
368Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
369
370 * configure: Regenerated to track ../common/aclocal.m4 changes.
371
372Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
373
374 * configure: Regenerated to track ../common/aclocal.m4 changes.
375
376Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
377
378 * configure: Regenerated to track ../common/aclocal.m4 changes.
379
380Wed Sep 17 12:00:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
381
382 * Makefile.in (compile.o): Depend on config.h in local directory.
383
384Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
385
386 * configure: Regenerated to track ../common/aclocal.m4 changes.
387
388Tue Sep 9 22:17:26 1997 Felix Lee <flee@cygnus.com>
389
390 * inst.h (sim_state): rename to h8300_sim_state, to avoid conflict
391 with sim/common.
392 * configure.in: check for sys/param.h
393 * compile.c: #ifdef HAVE_SYS_PARAM_H.
394 #define SIGTRAP for wingdb.
395 (sim_resume): poll keyboard at least once per call.
396 (sim_resume): use host_callback instead of printf for syscall
397 output.
398
399Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
400
401 * configure: Regenerated to track ../common/aclocal.m4 changes.
402
403Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
404
405 * configure: Regenerated to track ../common/aclocal.m4 changes.
406 * config.in: Ditto.
407
408Tue Aug 26 10:38:43 1997 Andrew Cagney <cagney@b1.cygnus.com>
409
410 * compile.c (sim_kill): Delete.
411 (sim_create_inferior): Add ABFD argument.
412 (sim_load): Move setting of PC from here.
413 (sim_create_inferior): To here.
414 (sim_open, sim_load, set_h8300h): Add fixme explaining why much of
415 the sim_load code should be moved to sim_open.
416
417Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
418
419 * configure: Regenerated to track ../common/aclocal.m4 changes.
420 * config.in: Ditto.
421
422Mon Aug 25 15:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
423
424 * compile.c (sim_open): Add ABFD argument.
425
426Tue May 20 10:16:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
427
428 * compile.c (sim_open): Add callback argument.
429 (sim_set_callbacks): Delete SIM_DESC argument.
430
431Wed Apr 30 10:22:29 1997 Doug Evans <dje@canuck.cygnus.com>
432
433 * compile.c (sim_load): Call bfd_get_mach instead of examining
434 bfd fields directly.
435 * tconfig.in (SIM_PRE_LOAD): Delete, no longer used.
436
437Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
438
439 * configure: Regenerated to track ../common/aclocal.m4 changes.
440
441Fri Apr 18 14:30:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
442
443 * compile.c (sim_resume): Use poll_quit callback.
444 (sim_stop): New function.
445
446Thu Apr 17 03:06:39 1997 Doug Evans <dje@canuck.cygnus.com>
447
448 * Makefile.in (SIM_OBJS): Add sim-load.o.
449 * compile.c (sim_kind, myname): New static locals.
450 (sim_open): Set sim_kind, myname.
451 (sim_load): Return SIM_RC. New arg abfd. Update test for h8300h.
452 Call sim_load_file to load file into simulator. Set start address
453 from bfd.
454 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
455
456Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
457
458 * configure: Regenerated to track ../common/aclocal.m4 changes.
459 * config.in: Ditto.
460
461Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
462
463 * compile.c (sim_open): New arg `kind'.
464
465 * configure: Regenerated to track ../common/aclocal.m4 changes.
466
467Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
468
469 * configure: Regenerated to track ../common/aclocal.m4 changes.
470
471Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
472
473 * configure: Regenerated to track ../common/aclocal.m4 changes.
474
475Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
476
477 * configure: Re-generate.
478
479Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
480
481 * configure: Regenerate to track ../common/aclocal.m4 changes.
482
483Thu Mar 13 12:48:05 1997 Doug Evans <dje@canuck.cygnus.com>
484
485 * compile.c (sim_open): New SIM_DESC result. Argument is now in
486 argv form.
487 (other sim_*): New SIM_DESC argument.
488
489Tue Feb 4 13:36:29 1997 Doug Evans <dje@canuck.cygnus.com>
490
491 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
492 COMMON_{PRE,POST}_CONFIG_FRAG instead.
493 * configure.in: sinclude ../common/aclocal.m4.
494 * configure: Regenerated.
495
496Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
497
498 * configure configure.in Makefile.in: Update to new configure
499 scheme which is more compatible with WinGDB builds.
500 * configure.in: Improve comment on how to run autoconf.
501 * configure: Re-run autoconf to get new ../common/aclocal.m4.
502 * Makefile.in: Use autoconf substitution to install common
503 makefile fragment.
504
505Wed Nov 20 01:39:12 1996 Doug Evans <dje@canuck.cygnus.com>
506
507 * Makefile.in: Delete stuff moved to ../common/Make-common.in.
508 (SIM_OBJS): Define.
509 * configure.in: Simplify using macros in ../common/aclocal.m4.
510 * configure: Regenerated.
511 * inst.h (enum sim_state): Define.
512 (cpu_state_type): New member `state'. Set it whenever `exception'
513 is set.
514 * compile.c (sim_callback): New global.
515 (sim_set_simcache_size): Renamed from sim_csize.
516 (sim_resume, case O_SLEEP): Add right way to decode r0 but #if 0 out
517 'cus it can't work. Change main loop exit test to use cpu.state.
518 (sim_trace): New function.
519 (sim_stop_reason): Add right way to set results, but #if 0 out.
520 (sim_size): New function.
521 (sim_info): Redirect calls to printf_filtered through callback.
522 (sim_set_callbacks): Record callback.
523 * run.c: Deleted, using one in ../common now.
524 * tconfig.in: New file.
525
526Thu Oct 3 16:13:18 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
527
528 * Makefile.in (mostlyclean): Don't remove config.log here.
529
530Fri Aug 9 22:59:11 1996 Jeffrey A Law (law@cygnus.com)
531
532 * compile.c (sim_resume): rts, sleep, bpt and nop have
533 no associated "size".
534
535Tue Jul 9 22:15:39 1996 Jeffrey A Law (law@cygnus.com)
536
537 * compile.c (sim_resume): Fix all rotate-by-2-bits insns.
538
539Tue Jul 2 23:08:45 1996 Jeffrey A Law (law@cygnus.com)
540
541 * run.c (main): Don't "load" sections which don't have
542 SEC_LOAD set.
543 * compile.c (sim_resume, case "O_NOT"): Use ONOT instead
544 of OSHIFTS.
545 (ONOT): Define.
546 (sim_resume, shift/rotate cases): Add support for shift/rotate
547 by two bits.
548 (OSHIFTS): Corresponding changes.
549
550Tue Jul 2 01:37:27 1996 Jeffrey A Law (law@cygnus.com)
551
552 * compile.c (sim_resume): Handle "ldm.l" and "stm.l".
553
554Wed Jun 26 08:58:53 1996 Jeffrey A Law (law@cygnus.com)
555
556 * compile.c (h8300smode): Declare.
557
558Wed Jun 26 12:20:56 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
559
560 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
561 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
562 (docdir): Removed.
563 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
564 (AC_PROG_INSTALL): Added.
565 * configure: Rebuilt.
566
567Tue Jun 18 16:31:10 1996 Jeffrey A. Law <law@rtl.cygnus.com>
568
569 * compile.c (sim_load): Treat the H8/S like the H8/300H for now.
570 * run.c (main): Treat the H8/S like the H8/300H for now.
571
572Fri May 24 10:35:25 1996 Jeffrey A Law (law@cygnus.com)
573
574 * compile.c (SEXTCHAR): Clear upper bits when sign
575 bit is clear.
576
577Wed May 22 22:23:37 1996 Jeffrey A Law (law@cygnus.com)
578
579 * compile.c (sim_resume): Correctly handle divu.
580
581Tue May 7 02:13:05 1996 Jeffrey A Law (law@cygnus.com)
582
583 * compile.c (sim_resume): Never allow the PC to have an
584 odd value.
585
586Fri Apr 12 16:50:37 1996 Jeffrey A Law (law@cygnus.com)
587
588 * inst.h: Expand on comments regarding H8300H_MSIZE. Note
589 separate memory is allocate for the 8-bit area.
590 (struct cpu_state_type): Add new "eightbit' field.
591 * compile.c (GET_MEMORY_L): Handle access into the 8-bit
592 area.
593 (GET_MEMORY_W, GET_MEMORY_B): Likewise.
594 (SET_MEMORY_L, SET_MEMORY_W, SET_MEMORY_B): Likewise.
595 (init_pointers): Initialize space for the 8-bit area.
596 (sim_write): Handle writing into the 8-bit area.
597 (sim_read): Handle reading from the 8-bit area.
598 (sim_load): Reallocate space for the 8-bit area.
599
600 * compile.c (sim_load): Re-allocate memory for the simulator
601 here.
602
603Fri Apr 12 09:39:56 1996 Jeffrey A Law (law@cygnus.com)
604
605 * compile.c (sim_resume): Fix and simplify overflow and carry
606 handling for 32bit ALU insns.
607
608Mon Apr 8 23:58:49 1996 Jeffrey A Law (law@cygnus.com)
609
610 * compile.c (sim_resume): Fix overflow checks for ALU insns.
611
612Fri Apr 5 17:20:59 1996 Jeffrey A Law (law@cygnus.com)
613
614 * compile.c (decode): Use "bit" to hold L_3 immediates instead
615 of holding them in "abs". Handle ABS8MEM memory references aka
616 8-bit area. Replace ABSMOV references with ABS8MEM.
617
618Wed Mar 13 17:43:56 1996 Jeffrey A Law (law@cygnus.com)
619
620 * compile.c (fetch): Handle accesses to the exception/function
621 vectors.
622
623Mon Mar 11 09:53:25 1996 Doug Evans <dje@charmed.cygnus.com>
624
625 * compile.c: #include "wait.h".
626 (sim_resume, sleep insn): Check program exit status in r0.
627 (sim_resume, shift insns): Fix setting of overflow flag for shal.
628 * run.c: #include <signal.h>.
629 (main): Abort if program got SIGILL.
630 Print error message if argument is invalid.
631 (usage): Improve text.
632
633Wed Feb 21 12:15:00 1996 Ian Lance Taylor <ian@cygnus.com>
634
635 * configure: Regenerate with autoconf 2.7.
636
637Thu Jan 4 11:52:53 1996 Doug Evans <dje@canuck.cygnus.com>
638
639 * inst.h (MPOWER,MSIZE): Deleted.
640 (H8300{,H}_MSIZE): Define.
641 * compile.c (memory_size): New static global.
642 (init_pointers): Set memory size from one of H8300{,H}_MSIZE.
643 (sim_write,sim_read): Use memory_size.
644
645Fri Oct 13 15:03:19 1995 steve chamberlain <sac@slash.cygnus.com>
646
647 * compile.c (sim_set_callbacks): New.
648
649Tue Oct 10 11:11:26 1995 Fred Fish <fnf@cygnus.com>
650
651 * Makefile.in (BISON): Remove macro.
652
653Wed Sep 20 13:35:02 1995 Ian Lance Taylor <ian@cygnus.com>
654
655 * Makefile.in (maintainer-clean): New synonym for realclean.
656
657Fri Sep 8 12:18:53 1995 Ian Lance Taylor <ian@cygnus.com>
658
659 * Makefile.in (install): Don't install in $(tooldir).
660
661 * configure.in: Call AC_CONFIG_HEADER. Don't try to use
662 bfd/hosts/*.h file or bfd/config/*.mh file. Call AC_PROG_CC and
663 AC_PROG_RANLIB. Substitute in values for CFLAGS, HDEFINES and AR.
664 Call AC_CHECK_HEADERS for stdlib.h and time.h. Touch stamp.h if
665 creating config.h.
666 * configure: Rebuild.
667 * config.in: New file, created by autoheader.
668 * Makefile.in (AR): Define as @AR@.
669 (CC): New variable, defined as @CC@.
670 (CFLAGS): Define as @CFLAGS@.
671 (RANLIB): Define as @RANLIB@.
672 (HDEFINES, TDEFINES): New variables.
673 (@host_makefile_frag@): Remove.
674 (compile.o, run.o): Depend upon config.h.
675 (mostlyclean): Make the same as clean, not distclean.
676 (clean): Remove config.log.
677 (distclean): Remove config.h and stamp-h.
678 (Makefile): Don't depend upon @frags@. Just rebuild Makefile when
679 invoking config.status.
680 (config.h, stamp-h): New targets.
681 * compile.c: Include "config.h". Don't include <sys/times.h>.
682 Include <time.h> and <stdlib.h> if they exist. Don't include
683 "sysdep.h".
684 (get_now): Remove unused local b.
685 * run.c: Include "config.h". Include <stdlib.h> if it exists.
686 Don't include "sysdep.h".
687 * writecode.c: Don't include "bfd.h" or "sysdep.h". Include
688 <stdio.h>.
689
690Thu Aug 3 10:45:37 1995 Fred Fish <fnf@cygnus.com>
691
692 * Update all FSF addresses except those in COPYING* files.
693
694Wed Jul 5 14:32:54 1995 J.T. Conklin <jtc@rtl.cygnus.com>
695
696 * Makefile.in (clean): Remove run.
697 (distclean): Remove Makefile.
698
699 * h8300.mt: Removed.
700
701 * Makefile.in, configure.in: converted to autoconf.
702 * configure: New file, generated with autconf 2.4.
703
704Fri Jun 30 16:50:24 1995 Stan Shebs <shebs@andros.cygnus.com>
705
706 * compile.c (sim_do_command): New function.
707
708Tue Jun 20 16:18:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
709
710 * compile.c (get_now): Don't do if win32.
711 (sim_resume): Poll in win32 too.
712
713Wed May 24 16:31:38 1995 Jim Wilson <wilson@chestnut.cygnus.com>
714
715 * configure.in: Fix typo in last change.
716
717Mon Mar 27 10:32:34 1995 J.T. Conklin <jtc@rtl.cygnus.com>
718
719 * run.c: parse arguments with getopt().
720
721Tue Feb 28 17:30:08 1995 Ian Lance Taylor <ian@cygnus.com>
722
723 * configure.in: Use ../../bfd/hosts/std-host.h if specific
724 host unavailable.
725
726Sun Jan 22 12:35:43 1995 Steve Chamberlain <sac@splat>
727
728 * compile.c (sim_resume): Initialize cpu.mask.
729
730Thu Sep 8 16:53:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
731
732 * inst.h (MPOWER): Bump simulated memory size to 2^18 bytes.
733
734Wed May 18 13:47:58 1994 Doug Evans (dje@canuck.cygnus.com)
735
736 * compile.c: #include "bfd.h".
737 (sim_*): Set result type to void where there isn't one.
738 (sim_resume, default case): Set cpu.exception to SIGILL.
739 (sim_trace): Delete.
740 (sim_set_pc): Delete.
741 (sim_info): Delete printf_fn arg, all callers changed.
742 Call printf_filtered.
743 (set_h8300h): New arg `flag', all callers changed.
744 (sim_close): New function.
745 (sim_load): New function.
746 (sim_create_inferior): Renamed from sim_set_args, all callers changed.
747 * run.c: #include <varargs.h>, "remote-sim.h".
748 (printf_filtered): New function.
749
750Fri May 13 18:32:27 1994 Doug Evans (dje@canuck.cygnus.com)
751
752 * compile.c (decode): Fix typo (16 bit branches).
753 (*): Some white space clean up.
754
755Fri May 6 13:44:01 1994 Steve Chamberlain (sac@jonny.cygnus.com)
756
757 * compile.c (decode): Compile 16bit branches properly.
758
759Sat Dec 11 16:32:36 1993 Steve Chamberlain (sac@thepub.cygnus.com)
760
761 * compile.c: Tidy up formatting. (sim_resume): Add orc, xorc,
762 andc. Poll for interrupts.
763
764Thu Oct 28 19:29:34 1993 Doug Evans (dje@canuck.cygnus.com)
765
766 * compile.c: #include "ansidecl.h" for remote-sim.h.
767
768Tue Oct 26 09:43:36 1993 Doug Evans (dje@canuck.cygnus.com)
769
770 * Makefile.in (CSEARCH): Add -I$(srcdir)/../../gdb
771 * compile.c: #include "remote-sim.h".
772 (sim_resume): New arg siggnal.
773 (sim_write): Use SIM_ADDR for type of arg addr.
774 Always return a value.
775 (sim_read): Ditto.
776 (sim_store_register): Result is type int.
777 (sim_fetch_register): Ditto.
778 (sim_stop_reason): Renamed from sim_stop_signal.
779 (sim_set_pc): Use SIM_ADDR for type of arg pc.
780 (sim_info): int result, new arg printf_fn.
781 (sim_kill): int result.
782 (sim_open): int result, new arg name.
783 * run.c (main): Use sim_set_pc to set pc.
784 Update call to sim_info.
785
786Sat Oct 23 15:01:18 1993 Doug Evans (dje@canuck.cygnus.com)
787
788 * compile.c (sim_stop_signal): Result is now enum sim_stop.
789
790Fri Oct 15 23:49:27 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
791
792 * compile.c (sim_kill, sim_open, sim_set_args): New functions.
793
794Thu Oct 7 16:24:10 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
795
796 * compile.c (sim_set_pc): Write to the pc direcly.
797 (sim_store_register): Now value is passed by reference. (sim_read,
798 sim_write): Return number of bytes copied.
799
800Tue Aug 17 07:16:15 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
801
802 * compile.c (mop): New function to do multiplies.
803
804Fri Jul 16 13:53:53 1993 Doug Evans (dje@canuck.cygnus.com)
805
806 * compile.c (sim_resume): Add support for nop insn.
807
808Thu Jul 15 09:59:01 1993 Doug Evans (dje@canuck.cygnus.com)
809
810 * compile.c: Reset HMODE back to zero (accidently set it to 1).
811
812 * run.c (main): If h8/300h binary detected, call set_h8300h.
813 * compile.c (sim_resume): Fix O_NEG insn.
814
815Fri Jul 9 14:36:48 1993 Doug Evans (dje@canuck.cygnus.com)
816
817 * run.c (main): Add -h flag to enable h8/300h emulation.
818 * compile.c: Rename Hmode to HMODE (consistency with gdb).
819 (set_h8300h): New function.
820 (sim_resume): Add support for extu,exts insns.
821 (sim_resume): Fix logical right shifting.
822 (sim_resume, label alu32): Fix setting of carry flag.
823
824Sun Jul 4 00:35:41 1993 Doug Evans (dje@canuck.cygnus.com)
825
826 * compile.c (sim_csize): Initialize cpu.cache.
827
828Fri Jul 2 17:42:59 1993 Doug Evans (dje@canuck.cygnus.com)
829
830 * Makefile.in: Add -I../../bfd to pick up bfd.h.
831
832Thu Jun 24 13:40:12 1993 Doug Evans (dje@canuck.cygnus.com)
833
834 * run.c (main): Fix parsing of args.
835
836 * compile.c (sim_resume): Fix shll insn.
837
838Tue Jun 8 14:16:46 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
839
840 * compile.c: New file, supports H8/300H.
841 * p1,p3, gencode.c, state.h, writecode.c All dead and obsolete.
842
843Tue Jun 1 11:14:59 1993 Steve Chamberlain (sac@thepub.cygnus.com)
844
845 * run.c (main): Add -v to print info.
846 * p3.c (sim_info): New function.
847
848Mon Mar 15 15:48:31 1993 Ian Lance Taylor (ian@cygnus.com)
849
850 * h8300.mt (DO_INSTALL): Renamed from INSTALL.
851
852Wed Mar 3 15:06:53 1993 Steve Chamberlain (sac@poseidon.cygnus.com)
853
854 * Makefile.in: Don't use cb or indent
855 * p1.c, state.h, writecode.c: lint
856
857Mon Feb 1 16:44:58 1993 John Gilmore (gnu@cygnus.com)
858
859 * Makefile.in: Make SunOS halfdone VPATH work.
860 * p1.c: Lint picked up by HP native compiler.
861
862Mon Jan 4 12:32:35 1993 Steve Chamberlain (sac@wahini.cygnus.com)
863
864 * p1.c (sim_resume): when running on dos, any character typed to
865 the keyboard will cause a simulated exception.
866
867Sun Jan 3 14:15:07 1993 Steve Chamberlain (sac@thepub.cygnus.com)
868
869 * p1.c, p3.c, run.c, writecode.c: all used h8/300 opcodes in and
870 running
871
872Tue Dec 22 13:56:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
873
874 * new
875
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