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[thirdparty/binutils-gdb.git] / sim / h8300 / ChangeLog
CommitLineData
38f48d72
AC		 12005-01-11 Andrew Cagney <cagney@localhost.localdomain>
2
3 * configure: Regenerated to track ../common/aclocal.m4 changes.
4
b7026657
AC		 52005-01-07 Andrew Cagney <cagney@gnu.org>
6
7 * configure.ac: Rename configure.in, require autoconf 2.59.
8 * configure: Re-generate.
9
379832de
HPN		 102004-12-08 Hans-Peter Nilsson <hp@axis.com>
11
12 * configure: Regenerate for ../common/aclocal.m4 update.
13
e4d3c499
AO		 142004-06-28 Alexandre Oliva <aoliva@redhat.com>
15
e073c474
AO		 16 2003-07-23 Richard Sandiford <rsandifo@redhat.com>
17 * compile.c (sim_resume): Make sure that dst.reg refers to the
18 right register byte in mova/sz.l @(dd,RnL),ERn.
19 2003-07-21 Richard Sandiford <rsandifo@redhat.com>
20 * compile.c (sim_resume): Zero-extend immediate to muls, mulsu,
21 mulxs, divs and divxs.
22
e4d3c499
AO		 23 * compile.c (sim_load): Update sd->memory_size.
24
d6fd015d 252004-06-10 Michael Snyder <msnyder@redhat.com>
3973a7d3 26
d6fd015d
MS		 27 Patch submitted by Nitin Yewale <NitinY@KPITCummins.com>.
28 * compile.c (sim_resume): Corrected ANDC operation on EXR for H8S.
29
3d29fdb4
MS		 302004-01-05 Michael Snyder <msnyder@redhat.com>
31
32 * compile.c (sim_load): Don't pass a type to bfd_openr.
33
f5d3df96
MS		 342003-12-16 Michael Snyder <msnyder@redhat.com>
35
36 Patch submitted by Anil Paranjape <AnilP1@KPITCummins.com>
37 * sim-main.h (H8300H_MSIZE): Increase from 18 bits to 24 bits.
38
454d0511
DD		 392003-12-11 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
40
41 * compile.c (set_h8300h): Initialize globals to zero.
42
29b52f93
KH		 432003-10-17 Shrinivas Atre <shrinivasa@KPITCummins.com>
44
45 * compile.c (h8300_normal_mode): New.
46 (SP): Handle normal mode.
47 (bitfrom): Use normal mode flag to return suitable value.
48 (lvalue): Use normal mode flag to return command line location.
49 (decode): Decode instruction correctly for normal mode.
50 (init_pointers): Initialise memory correctly for normal mode.
51 (sim_resume): Handle cases for normal mode using h8300_normal_mode
52 flag.
53 (sim_store_register): Handle 2 byte PC for normal mode.
54 (sim_fetch_register): Handle 2 byte PC for normal mode.
55 (set_h8300h): Set normal mode flag as per architechture.
56 (sim_load): Allocate 64K for normal mode instead of bigger memory.
57
f408565c
MS		 582003-07-18 Michael Snyder <msnyder@redhat.com>
59
60 * compile.c (decode): Enhancements for mova.
61 Initialize cst, reg, and rdisp inside the loop, for each
62 new instruction. Defer correction of the disp2 values until
63 later, and then adjust them by the size of the first operand,
64 rather than the size of the instruction.
65 (sim_resume): For mova, adjust the size of the second operand
66 according to the type of the first operand (INDEXB vs. INDEXW).
67 In cases where there is only one operand, the other two must
68 both be composed on the fly.
69
e22fef83
MS		 702003-07-22 Michael Snyder <msnyder@redhat.com>
71
72 * compile.c (sim_resume): Revert 6-24 change, it does not
73 work with gdb breakpoints.
74
0f42aa71
MS		 752003-07-17 Michael Snyder <msnyder@redhat.com>
76
55acb21b
MS		 77 * compile.c (sim_resume): Handle shll reg, reg and shlr reg, reg.
78 (decode): IMM16 is always zero-extended.
0f42aa71 79
f0861129
MS		 802003-06-24 Michael Snyder <msnyder@redhat.com>
81
82 * sim-main.h (SIM_WIFSTOPPED, SIM_WSTOPSIG): Define.
83 * compile.c (sim_resume): Use the above to return stop signal.
84
9f70f8ec
MS		 852003-06-18 Michael Snyder <msnyder@redhat.com>
86
87 * compile.c: Replace "Hitachi" with "Renesas".
88 (decode): Distinguish AV_H8S from AV_H8H.
89 (sim_resume): H8SX can use any register for TAS.
90 (decode): Add support for VECIND.
91 (sim_resume): Implement rte/l and rts/l.
92 (GETSR): New macro (actually old macro reincarnated).
93 (decode): Add handling for IMM2.
94 (sim_resume): Drop extra block around jmp, jsr, rts.
95 Add handling for trapa and rte.
96 For divxu.b, change 0xffff mask to 0xff.
97 (set_h8300h): Add bfd_mach_h8300sxn machine.
98
18ad32b5
MS		 992003-06-18 Corinna Vinschen <vinschen@redhat.com>
100
101 * sim-main.h (enum h8_regnum): Turn around order of MACH, MACL
102 and SBR, VBR.
103
173b1c98
MS		 1042003-06-05 Michael Snyder <msnyder@redhat.com>
105
106 * compile.c (sim_fetch_register): Handle SBR, VBR, MACH, MACL.
107 (sim_store_register): Ditto.
108
e8c1a4e7
MS		 1092003-06-04 Michael Snyder <msnyder@redhat.com>
110
111 * compile.c (sim_info): Fix typo in output.
112
173b1c98 113 * compile.c (set_h8300h): Replace 'flag' arguments
27ebfdf4
MS		 114 with a bfd_machine argument, and decode it inline.
115 Check for bfd_mach_h8300hn and bfd_mach_h8300sn.
116
dc5c3759
MS		 1172003-06-03 Michael Snyder <msnyder@redhat.com>
118
e8c1a4e7
MS		 119 * compile.c: Add h8300sx insns and addressing modes.
120 * sim-main.h: Replaces h8300/inst.h.
121 * Makefile.in: Tweak to bring in some sim/common stuff.
dc5c3759 122
b7f97e9c
MS		 1232003-04-13 Michael Snyder <msnyder@redhat.com>
124
125 * compile.c (sim_resume): Implement 'daa' and 'das' instructions.
126
d1360fb0
V		 1272003-03-20 D.Venkatasubramanian <dvenkat@noida.hcltech.com>
128
129 * compile.c (cmdline_location): Added function to
130 return the location of 8-bit (256 locations) where the
131 Command Line arguments would be stored.
132 (decode): Added a TRAP to 0xcc for Commandline
133 processing using pseudo opcode O_SYS_CMDLINE.
134 (sim_resume): Added handling of O_SYS_CMDLINE Trap.
135 (sim_create_inferior): Setting a pointer to
136 Commandline Args array.
137 * inst.h: Added a new variable ptr_command_line for
138 storing pointer to Commandline array.
139
bf174226
V		 1402003-03-14 D.Venkatasubramanian <dvenkat@noida.hcltech.com>
141
142 * compile.c (decode): Added code for some more magic traps.
143 * compile.c (sim_resume): Added support for File I/O system
144 calls through callback to host_system.
145 System calls provided support for :
146 open, read, write, lseek, close, stat, fstat
147 Only basic support for stat and fstat.
148
6b4a8935
AC		 1492003-02-27 Andrew Cagney <cagney@redhat.com>
150
151 * compile.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
152
ec38ce99
KH		 1532003-02-05 Kazu Hirata <kazu@cs.umass.edu>
154
155 * compile.c (init_pointers): Abort if wreg never gets initialized.
156 (sim_resume): Fix the handling of exts.w and extu.w.
157
ad4cda16
KH		 1582003-01-31 Kazu Hirata <kazu@cs.umass.edu>
159
160 * compile.c (sim_resume): Fix the handling of bxor.
161
a4f27e3e
MS		 1622003-01-16 Michael Snyder <msnyder@redhat.com>
163
164 * compile.c: Change K&R function definitions to ISO.
165 (fetch): Make static, and eliminate unused parameter 'n'.
166
d0fe2f7e
KH		 1672002-12-26 Kazu Hirata <kazu@cs.umass.edu>
168
169 * compile.c: Fix formatting.
170 * inst.h: Likewise.
171
a64bfde3
AV		 1722002-07-29 Andrey Volkov <avolkov@transas.com>
173
174 * compile.c: Include "gdb/sim-h8300.h"
175 * Makefile.in: Add dependences on "inst.h",
176 "gdb/callback.h", "gdb/remote-sim.h" and "gdb/sim-h8300.h".
177
c8cca39f
AC		 1782002-06-16 Andrew Cagney <ac131313@redhat.com>
179
180 * configure: Regenerated to track ../common/aclocal.m4 changes.
181
3c25f8c7
AC		 1822002-06-08 Andrew Cagney <cagney@redhat.com>
183
184 * compile.c: Include "gdb/callback.h" and "gdb/remote-sim.h".
185
d1335144
KH		 1862002-05-19 Kazu Hirata <kazu@cs.umass.edu>
187
188 * compile.c: Fix formatting.
189
c3f4437e
KH		 1902002-05-18 Kazu Hirata <kazu@cs.umass.edu>
191
192 * compile.c: Fix formatting.
193
6147b1f6
AV		 1942002-05-17 Andrey Volkov (avolkov@transas.com)
195
196 * compile.c: Add absented opcodes: LDC, STC, EEPMOV, TAS.
197
fc974602
AV		 1982002-05-17 Andrey Volkov (avolkov@transas.com)
199
200 * compile.c: Add support of EXR register
201 * inst.h: Ditto.
202
a8cdafbd
AV		 2032002-05-17 Andrey Volkov (avolkov@transas.com)
204
205 * compile.c: Made h8300s as new target, not h8300h alias.
206 * inst.h: Ditto.
207
f6225c96
AV		 2082002-05-17 Andrey Volkov (avolkov@transas.com)
209
210 * compile.c: Add additional CCR flags (I,UI,H,U)
211
3b02cf92
AV		 2122002-05-17 Andrey Volkov (avolkov@transas.com)
213
214 * compile.c: Change literal regnumbers to REGNUMS.
215 Fix instruction and cycles counting
216
de9b1892
KH		 2172001-12-20 Kazu Hirata <kazu@hxi.com>
218
219 * compile.c: Fix formatting.
220
2ea716f6
KH		 2212001-12-20 Kazu Hirata <kazu@hxi.com>
222
223 * compile.c: Fix comment typos.
224
6d028502
KH		 2252000-08-10 Kazu Hirata <kazu@hxi.com>
226
227 * compile.c (decode): Clean up the code.
228
0a17cd59
AC		 2292000-06-15 Kazu Hirata <kazu@hxi.com>
230
231 * compile.c (decode): Distinguish inc/dec.[wl] and adds/subs
232 correctly.
233
97ee9e5a
FCE		 2342000-06-20 Frank Ch. Eigler <fche@redhat.com>
235
236 * compile.c: Don't include "wait.h".
237 (sim_resume): Use local SIM_WIFEXITED and SIM_WIFSIGNALED macros
238 instead of WIF* from host.
239
98ecb0a7
FCE		 2402000-06-13 Frank Ch. Eigler <fche@redhat.com>
241
242 * compile.c, writecode.c: Correct typo.
243
0ef9643e
JL		 2442000-06-13 Kazu Hirata <kazu@hxi.com>
245
246 * compile.c: Fix formatting.
247
eb2d80b4
AC		 248Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
249
250 * configure: Regenerated to track ../common/aclocal.m4 changes.
251
d4f3574e
SS		 252Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
253
254 * configure: Regenerated to track ../common/aclocal.m4 changes.
255
cd0fc7c3
SS		 2561999-05-08 Felix Lee <flee@cygnus.com>
257
258 * configure: Regenerated to track ../common/aclocal.m4 changes.
259
7a292a7a
SS		 2601999-04-02 Keith Seitz <keiths@cygnus.com>
261
262 * compile.c (POLL_QUIT_INTERVAL): Define. Used to tweak the
263 frequency at which the poll_quit callback is used.
264 (sim_resume): Use POLL_QUIT_INTERVAL instead of hard-coded value.
265
c906108c
SS		 266Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
267
268 * configure: Regenerated to track ../common/aclocal.m4 changes.
269
270Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
271
272 * configure: Regenerated to track ../common/aclocal.m4 changes.
273 * config.in: Ditto.
274
275Sun Apr 26 15:20:14 1998 Tom Tromey <tromey@cygnus.com>
276
277 * acconfig.h: New file.
278 * configure.in: Reverted change of Apr 24; use sinclude again.
279
280Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
281
282 * configure: Regenerated to track ../common/aclocal.m4 changes.
283 * config.in: Ditto.
284
285Fri Apr 24 11:19:46 1998 Tom Tromey <tromey@cygnus.com>
286
287 * configure.in: Don't call sinclude.
288
289Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
290
291 * configure: Regenerated to track ../common/aclocal.m4 changes.
292
293Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
294
295 * configure: Regenerated to track ../common/aclocal.m4 changes.
296
297Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
298
299 * configure: Regenerated to track ../common/aclocal.m4 changes.
300
301Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
302
303 * configure: Regenerated to track ../common/aclocal.m4 changes.
304
305Tue Feb 17 12:42:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
306
307 * compile.c (sim_store_register, sim_fetch_register): Pass in
308 length parameter. Return -1.
309
310Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
311
312 * configure: Regenerated to track ../common/aclocal.m4 changes.
313
314Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
315
316 * configure: Regenerated to track ../common/aclocal.m4 changes.
317
318Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
319
320 * configure: Regenerated to track ../common/aclocal.m4 changes.
321
322Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
323
324 * configure: Regenerated to track ../common/aclocal.m4 changes.
325 * config.in: Ditto.
326
327Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
328
329 * configure: Regenerated to track ../common/aclocal.m4 changes.
330
331Tue Nov 11 16:52:07 1997 Angela Marie Thomas (angela@cygnus.com)
332
333 * compile.c: #include stdio.h for definition of NULL on
334 some platforms.
335
336Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
337
338 * compile.c (sim_load): Pass lma_p and sim_write args to
339 sim_load_file.
340
341Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
342
343 * configure: Regenerated to track ../common/aclocal.m4 changes.
344
345Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
346
347 * configure: Regenerated to track ../common/aclocal.m4 changes.
348
349Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
350
351 * configure: Regenerated to track ../common/aclocal.m4 changes.
352
353Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
354
355 * configure: Regenerated to track ../common/aclocal.m4 changes.
356
357Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
358
359 * configure: Regenerated to track ../common/aclocal.m4 changes.
360
361Wed Sep 17 12:00:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
362
363 * Makefile.in (compile.o): Depend on config.h in local directory.
364
365Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
366
367 * configure: Regenerated to track ../common/aclocal.m4 changes.
368
369Tue Sep 9 22:17:26 1997 Felix Lee <flee@cygnus.com>
370
371 * inst.h (sim_state): rename to h8300_sim_state, to avoid conflict
372 with sim/common.
373 * configure.in: check for sys/param.h
374 * compile.c: #ifdef HAVE_SYS_PARAM_H.
375 #define SIGTRAP for wingdb.
376 (sim_resume): poll keyboard at least once per call.
377 (sim_resume): use host_callback instead of printf for syscall
378 output.
379
380Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
381
382 * configure: Regenerated to track ../common/aclocal.m4 changes.
383
384Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
385
386 * configure: Regenerated to track ../common/aclocal.m4 changes.
387 * config.in: Ditto.
388
389Tue Aug 26 10:38:43 1997 Andrew Cagney <cagney@b1.cygnus.com>
390
391 * compile.c (sim_kill): Delete.
392 (sim_create_inferior): Add ABFD argument.
393 (sim_load): Move setting of PC from here.
394 (sim_create_inferior): To here.
395 (sim_open, sim_load, set_h8300h): Add fixme explaining why much of
396 the sim_load code should be moved to sim_open.
397
398Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
399
400 * configure: Regenerated to track ../common/aclocal.m4 changes.
401 * config.in: Ditto.
402
403Mon Aug 25 15:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
404
405 * compile.c (sim_open): Add ABFD argument.
406
407Tue May 20 10:16:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
408
409 * compile.c (sim_open): Add callback argument.
410 (sim_set_callbacks): Delete SIM_DESC argument.
411
412Wed Apr 30 10:22:29 1997 Doug Evans <dje@canuck.cygnus.com>
413
414 * compile.c (sim_load): Call bfd_get_mach instead of examining
415 bfd fields directly.
416 * tconfig.in (SIM_PRE_LOAD): Delete, no longer used.
417
418Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
419
420 * configure: Regenerated to track ../common/aclocal.m4 changes.
421
422Fri Apr 18 14:30:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
423
424 * compile.c (sim_resume): Use poll_quit callback.
425 (sim_stop): New function.
426
427Thu Apr 17 03:06:39 1997 Doug Evans <dje@canuck.cygnus.com>
428
429 * Makefile.in (SIM_OBJS): Add sim-load.o.
430 * compile.c (sim_kind, myname): New static locals.
431 (sim_open): Set sim_kind, myname.
432 (sim_load): Return SIM_RC. New arg abfd. Update test for h8300h.
433 Call sim_load_file to load file into simulator. Set start address
434 from bfd.
435 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
436
437Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
438
439 * configure: Regenerated to track ../common/aclocal.m4 changes.
440 * config.in: Ditto.
441
442Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
443
444 * compile.c (sim_open): New arg `kind'.
445
446 * configure: Regenerated to track ../common/aclocal.m4 changes.
447
448Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
449
450 * configure: Regenerated to track ../common/aclocal.m4 changes.
451
452Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
453
454 * configure: Regenerated to track ../common/aclocal.m4 changes.
455
456Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
457
458 * configure: Re-generate.
459
460Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
461
462 * configure: Regenerate to track ../common/aclocal.m4 changes.
463
464Thu Mar 13 12:48:05 1997 Doug Evans <dje@canuck.cygnus.com>
465
466 * compile.c (sim_open): New SIM_DESC result. Argument is now in
467 argv form.
468 (other sim_*): New SIM_DESC argument.
469
470Tue Feb 4 13:36:29 1997 Doug Evans <dje@canuck.cygnus.com>
471
472 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
473 COMMON_{PRE,POST}_CONFIG_FRAG instead.
474 * configure.in: sinclude ../common/aclocal.m4.
475 * configure: Regenerated.
476
477Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
478
479 * configure configure.in Makefile.in: Update to new configure
480 scheme which is more compatible with WinGDB builds.
481 * configure.in: Improve comment on how to run autoconf.
482 * configure: Re-run autoconf to get new ../common/aclocal.m4.
483 * Makefile.in: Use autoconf substitution to install common
484 makefile fragment.
485
486Wed Nov 20 01:39:12 1996 Doug Evans <dje@canuck.cygnus.com>
487
488 * Makefile.in: Delete stuff moved to ../common/Make-common.in.
489 (SIM_OBJS): Define.
490 * configure.in: Simplify using macros in ../common/aclocal.m4.
491 * configure: Regenerated.
492 * inst.h (enum sim_state): Define.
493 (cpu_state_type): New member `state'. Set it whenever `exception'
494 is set.
495 * compile.c (sim_callback): New global.
496 (sim_set_simcache_size): Renamed from sim_csize.
497 (sim_resume, case O_SLEEP): Add right way to decode r0 but #if 0 out
498 'cus it can't work. Change main loop exit test to use cpu.state.
499 (sim_trace): New function.
500 (sim_stop_reason): Add right way to set results, but #if 0 out.
501 (sim_size): New function.
502 (sim_info): Redirect calls to printf_filtered through callback.
503 (sim_set_callbacks): Record callback.
504 * run.c: Deleted, using one in ../common now.
505 * tconfig.in: New file.
506
507Thu Oct 3 16:13:18 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
508
509 * Makefile.in (mostlyclean): Don't remove config.log here.
510
511Fri Aug 9 22:59:11 1996 Jeffrey A Law (law@cygnus.com)
512
513 * compile.c (sim_resume): rts, sleep, bpt and nop have
514 no associated "size".
515
516Tue Jul 9 22:15:39 1996 Jeffrey A Law (law@cygnus.com)
517
518 * compile.c (sim_resume): Fix all rotate-by-2-bits insns.
519
520Tue Jul 2 23:08:45 1996 Jeffrey A Law (law@cygnus.com)
521
522 * run.c (main): Don't "load" sections which don't have
523 SEC_LOAD set.
524 * compile.c (sim_resume, case "O_NOT"): Use ONOT instead
525 of OSHIFTS.
526 (ONOT): Define.
527 (sim_resume, shift/rotate cases): Add support for shift/rotate
528 by two bits.
529 (OSHIFTS): Corresponding changes.
530
531Tue Jul 2 01:37:27 1996 Jeffrey A Law (law@cygnus.com)
532
533 * compile.c (sim_resume): Handle "ldm.l" and "stm.l".
534
535Wed Jun 26 08:58:53 1996 Jeffrey A Law (law@cygnus.com)
536
537 * compile.c (h8300smode): Declare.
538
539Wed Jun 26 12:20:56 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
540
541 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
542 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
543 (docdir): Removed.
544 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
545 (AC_PROG_INSTALL): Added.
546 * configure: Rebuilt.
547
548Tue Jun 18 16:31:10 1996 Jeffrey A. Law <law@rtl.cygnus.com>
549
550 * compile.c (sim_load): Treat the H8/S like the H8/300H for now.
551 * run.c (main): Treat the H8/S like the H8/300H for now.
552
553Fri May 24 10:35:25 1996 Jeffrey A Law (law@cygnus.com)
554
555 * compile.c (SEXTCHAR): Clear upper bits when sign
556 bit is clear.
557
558Wed May 22 22:23:37 1996 Jeffrey A Law (law@cygnus.com)
559
560 * compile.c (sim_resume): Correctly handle divu.
561
562Tue May 7 02:13:05 1996 Jeffrey A Law (law@cygnus.com)
563
564 * compile.c (sim_resume): Never allow the PC to have an
565 odd value.
566
567Fri Apr 12 16:50:37 1996 Jeffrey A Law (law@cygnus.com)
568
569 * inst.h: Expand on comments regarding H8300H_MSIZE. Note
570 separate memory is allocate for the 8-bit area.
571 (struct cpu_state_type): Add new "eightbit' field.
572 * compile.c (GET_MEMORY_L): Handle access into the 8-bit
573 area.
574 (GET_MEMORY_W, GET_MEMORY_B): Likewise.
575 (SET_MEMORY_L, SET_MEMORY_W, SET_MEMORY_B): Likewise.
576 (init_pointers): Initialize space for the 8-bit area.
577 (sim_write): Handle writing into the 8-bit area.
578 (sim_read): Handle reading from the 8-bit area.
579 (sim_load): Reallocate space for the 8-bit area.
580
581 * compile.c (sim_load): Re-allocate memory for the simulator
582 here.
583
584Fri Apr 12 09:39:56 1996 Jeffrey A Law (law@cygnus.com)
585
586 * compile.c (sim_resume): Fix and simplify overflow and carry
587 handling for 32bit ALU insns.
588
589Mon Apr 8 23:58:49 1996 Jeffrey A Law (law@cygnus.com)
590
591 * compile.c (sim_resume): Fix overflow checks for ALU insns.
592
593Fri Apr 5 17:20:59 1996 Jeffrey A Law (law@cygnus.com)
594
595 * compile.c (decode): Use "bit" to hold L_3 immediates instead
596 of holding them in "abs". Handle ABS8MEM memory references aka
597 8-bit area. Replace ABSMOV references with ABS8MEM.
598
599Wed Mar 13 17:43:56 1996 Jeffrey A Law (law@cygnus.com)
600
601 * compile.c (fetch): Handle accesses to the exception/function
602 vectors.
603
604Mon Mar 11 09:53:25 1996 Doug Evans <dje@charmed.cygnus.com>
605
606 * compile.c: #include "wait.h".
607 (sim_resume, sleep insn): Check program exit status in r0.
608 (sim_resume, shift insns): Fix setting of overflow flag for shal.
609 * run.c: #include <signal.h>.
610 (main): Abort if program got SIGILL.
611 Print error message if argument is invalid.
612 (usage): Improve text.
613
614Wed Feb 21 12:15:00 1996 Ian Lance Taylor <ian@cygnus.com>
615
616 * configure: Regenerate with autoconf 2.7.
617
618Thu Jan 4 11:52:53 1996 Doug Evans <dje@canuck.cygnus.com>
619
620 * inst.h (MPOWER,MSIZE): Deleted.
621 (H8300{,H}_MSIZE): Define.
622 * compile.c (memory_size): New static global.
623 (init_pointers): Set memory size from one of H8300{,H}_MSIZE.
624 (sim_write,sim_read): Use memory_size.
625
626Fri Oct 13 15:03:19 1995 steve chamberlain <sac@slash.cygnus.com>
627
628 * compile.c (sim_set_callbacks): New.
629
630Tue Oct 10 11:11:26 1995 Fred Fish <fnf@cygnus.com>
631
632 * Makefile.in (BISON): Remove macro.
633
634Wed Sep 20 13:35:02 1995 Ian Lance Taylor <ian@cygnus.com>
635
636 * Makefile.in (maintainer-clean): New synonym for realclean.
637
638Fri Sep 8 12:18:53 1995 Ian Lance Taylor <ian@cygnus.com>
639
640 * Makefile.in (install): Don't install in $(tooldir).
641
642 * configure.in: Call AC_CONFIG_HEADER. Don't try to use
643 bfd/hosts/*.h file or bfd/config/*.mh file. Call AC_PROG_CC and
644 AC_PROG_RANLIB. Substitute in values for CFLAGS, HDEFINES and AR.
645 Call AC_CHECK_HEADERS for stdlib.h and time.h. Touch stamp.h if
646 creating config.h.
647 * configure: Rebuild.
648 * config.in: New file, created by autoheader.
649 * Makefile.in (AR): Define as @AR@.
650 (CC): New variable, defined as @CC@.
651 (CFLAGS): Define as @CFLAGS@.
652 (RANLIB): Define as @RANLIB@.
653 (HDEFINES, TDEFINES): New variables.
654 (@host_makefile_frag@): Remove.
655 (compile.o, run.o): Depend upon config.h.
656 (mostlyclean): Make the same as clean, not distclean.
657 (clean): Remove config.log.
658 (distclean): Remove config.h and stamp-h.
659 (Makefile): Don't depend upon @frags@. Just rebuild Makefile when
660 invoking config.status.
661 (config.h, stamp-h): New targets.
662 * compile.c: Include "config.h". Don't include <sys/times.h>.
663 Include <time.h> and <stdlib.h> if they exist. Don't include
664 "sysdep.h".
665 (get_now): Remove unused local b.
666 * run.c: Include "config.h". Include <stdlib.h> if it exists.
667 Don't include "sysdep.h".
668 * writecode.c: Don't include "bfd.h" or "sysdep.h". Include
669 <stdio.h>.
670
671Thu Aug 3 10:45:37 1995 Fred Fish <fnf@cygnus.com>
672
673 * Update all FSF addresses except those in COPYING* files.
674
675Wed Jul 5 14:32:54 1995 J.T. Conklin <jtc@rtl.cygnus.com>
676
677 * Makefile.in (clean): Remove run.
678 (distclean): Remove Makefile.
679
680 * h8300.mt: Removed.
681
682 * Makefile.in, configure.in: converted to autoconf.
683 * configure: New file, generated with autconf 2.4.
684
685Fri Jun 30 16:50:24 1995 Stan Shebs <shebs@andros.cygnus.com>
686
687 * compile.c (sim_do_command): New function.
688
689Tue Jun 20 16:18:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
690
691 * compile.c (get_now): Don't do if win32.
692 (sim_resume): Poll in win32 too.
693
694Wed May 24 16:31:38 1995 Jim Wilson <wilson@chestnut.cygnus.com>
695
696 * configure.in: Fix typo in last change.
697
698Mon Mar 27 10:32:34 1995 J.T. Conklin <jtc@rtl.cygnus.com>
699
700 * run.c: parse arguments with getopt().
701
702Tue Feb 28 17:30:08 1995 Ian Lance Taylor <ian@cygnus.com>
703
704 * configure.in: Use ../../bfd/hosts/std-host.h if specific
705 host unavailable.
706
707Sun Jan 22 12:35:43 1995 Steve Chamberlain <sac@splat>
708
709 * compile.c (sim_resume): Initialize cpu.mask.
710
711Thu Sep 8 16:53:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
712
713 * inst.h (MPOWER): Bump simulated memory size to 2^18 bytes.
714
715Wed May 18 13:47:58 1994 Doug Evans (dje@canuck.cygnus.com)
716
717 * compile.c: #include "bfd.h".
718 (sim_*): Set result type to void where there isn't one.
719 (sim_resume, default case): Set cpu.exception to SIGILL.
720 (sim_trace): Delete.
721 (sim_set_pc): Delete.
722 (sim_info): Delete printf_fn arg, all callers changed.
723 Call printf_filtered.
724 (set_h8300h): New arg `flag', all callers changed.
725 (sim_close): New function.
726 (sim_load): New function.
727 (sim_create_inferior): Renamed from sim_set_args, all callers changed.
728 * run.c: #include <varargs.h>, "remote-sim.h".
729 (printf_filtered): New function.
730
731Fri May 13 18:32:27 1994 Doug Evans (dje@canuck.cygnus.com)
732
733 * compile.c (decode): Fix typo (16 bit branches).
734 (*): Some white space clean up.
735
736Fri May 6 13:44:01 1994 Steve Chamberlain (sac@jonny.cygnus.com)
737
738 * compile.c (decode): Compile 16bit branches properly.
739
740Sat Dec 11 16:32:36 1993 Steve Chamberlain (sac@thepub.cygnus.com)
741
742 * compile.c: Tidy up formatting. (sim_resume): Add orc, xorc,
743 andc. Poll for interrupts.
744
745Thu Oct 28 19:29:34 1993 Doug Evans (dje@canuck.cygnus.com)
746
747 * compile.c: #include "ansidecl.h" for remote-sim.h.
748
749Tue Oct 26 09:43:36 1993 Doug Evans (dje@canuck.cygnus.com)
750
751 * Makefile.in (CSEARCH): Add -I$(srcdir)/../../gdb
752 * compile.c: #include "remote-sim.h".
753 (sim_resume): New arg siggnal.
754 (sim_write): Use SIM_ADDR for type of arg addr.
755 Always return a value.
756 (sim_read): Ditto.
757 (sim_store_register): Result is type int.
758 (sim_fetch_register): Ditto.
759 (sim_stop_reason): Renamed from sim_stop_signal.
760 (sim_set_pc): Use SIM_ADDR for type of arg pc.
761 (sim_info): int result, new arg printf_fn.
762 (sim_kill): int result.
763 (sim_open): int result, new arg name.
764 * run.c (main): Use sim_set_pc to set pc.
765 Update call to sim_info.
766
767Sat Oct 23 15:01:18 1993 Doug Evans (dje@canuck.cygnus.com)
768
769 * compile.c (sim_stop_signal): Result is now enum sim_stop.
770
771Fri Oct 15 23:49:27 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
772
773 * compile.c (sim_kill, sim_open, sim_set_args): New functions.
774
775Thu Oct 7 16:24:10 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
776
777 * compile.c (sim_set_pc): Write to the pc direcly.
778 (sim_store_register): Now value is passed by reference. (sim_read,
779 sim_write): Return number of bytes copied.
780
781Tue Aug 17 07:16:15 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
782
783 * compile.c (mop): New function to do multiplies.
784
785Fri Jul 16 13:53:53 1993 Doug Evans (dje@canuck.cygnus.com)
786
787 * compile.c (sim_resume): Add support for nop insn.
788
789Thu Jul 15 09:59:01 1993 Doug Evans (dje@canuck.cygnus.com)
790
791 * compile.c: Reset HMODE back to zero (accidently set it to 1).
792
793 * run.c (main): If h8/300h binary detected, call set_h8300h.
794 * compile.c (sim_resume): Fix O_NEG insn.
795
796Fri Jul 9 14:36:48 1993 Doug Evans (dje@canuck.cygnus.com)
797
798 * run.c (main): Add -h flag to enable h8/300h emulation.
799 * compile.c: Rename Hmode to HMODE (consistency with gdb).
800 (set_h8300h): New function.
801 (sim_resume): Add support for extu,exts insns.
802 (sim_resume): Fix logical right shifting.
803 (sim_resume, label alu32): Fix setting of carry flag.
804
805Sun Jul 4 00:35:41 1993 Doug Evans (dje@canuck.cygnus.com)
806
807 * compile.c (sim_csize): Initialize cpu.cache.
808
809Fri Jul 2 17:42:59 1993 Doug Evans (dje@canuck.cygnus.com)
810
811 * Makefile.in: Add -I../../bfd to pick up bfd.h.
812
813Thu Jun 24 13:40:12 1993 Doug Evans (dje@canuck.cygnus.com)
814
815 * run.c (main): Fix parsing of args.
816
817 * compile.c (sim_resume): Fix shll insn.
818
819Tue Jun 8 14:16:46 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
820
821 * compile.c: New file, supports H8/300H.
822 * p1,p3, gencode.c, state.h, writecode.c All dead and obsolete.
823
824Tue Jun 1 11:14:59 1993 Steve Chamberlain (sac@thepub.cygnus.com)
825
826 * run.c (main): Add -v to print info.
827 * p3.c (sim_info): New function.
828
829Mon Mar 15 15:48:31 1993 Ian Lance Taylor (ian@cygnus.com)
830
831 * h8300.mt (DO_INSTALL): Renamed from INSTALL.
832
833Wed Mar 3 15:06:53 1993 Steve Chamberlain (sac@poseidon.cygnus.com)
834
835 * Makefile.in: Don't use cb or indent
836 * p1.c, state.h, writecode.c: lint
837
838Mon Feb 1 16:44:58 1993 John Gilmore (gnu@cygnus.com)
839
840 * Makefile.in: Make SunOS halfdone VPATH work.
841 * p1.c: Lint picked up by HP native compiler.
842
843Mon Jan 4 12:32:35 1993 Steve Chamberlain (sac@wahini.cygnus.com)
844
845 * p1.c (sim_resume): when running on dos, any character typed to
846 the keyboard will cause a simulated exception.
847
848Sun Jan 3 14:15:07 1993 Steve Chamberlain (sac@thepub.cygnus.com)
849
850 * p1.c, p3.c, run.c, writecode.c: all used h8/300 opcodes in and
851 running
852
853Tue Dec 22 13:56:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
854
855 * new
856
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