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[deliverable/binutils-gdb.git] / sim / h8300 / ChangeLog
CommitLineData
b7026657
AC		 12005-01-07 Andrew Cagney <cagney@gnu.org>
2
3 * configure.ac: Rename configure.in, require autoconf 2.59.
4 * configure: Re-generate.
5
379832de
HPN		 62004-12-08 Hans-Peter Nilsson <hp@axis.com>
7
8 * configure: Regenerate for ../common/aclocal.m4 update.
9
e4d3c499
AO		 102004-06-28 Alexandre Oliva <aoliva@redhat.com>
11
e073c474
AO		 12 2003-07-23 Richard Sandiford <rsandifo@redhat.com>
13 * compile.c (sim_resume): Make sure that dst.reg refers to the
14 right register byte in mova/sz.l @(dd,RnL),ERn.
15 2003-07-21 Richard Sandiford <rsandifo@redhat.com>
16 * compile.c (sim_resume): Zero-extend immediate to muls, mulsu,
17 mulxs, divs and divxs.
18
e4d3c499
AO		 19 * compile.c (sim_load): Update sd->memory_size.
20
d6fd015d 212004-06-10 Michael Snyder <msnyder@redhat.com>
3973a7d3 22
d6fd015d
MS		 23 Patch submitted by Nitin Yewale <NitinY@KPITCummins.com>.
24 * compile.c (sim_resume): Corrected ANDC operation on EXR for H8S.
25
3d29fdb4
MS		 262004-01-05 Michael Snyder <msnyder@redhat.com>
27
28 * compile.c (sim_load): Don't pass a type to bfd_openr.
29
f5d3df96
MS		 302003-12-16 Michael Snyder <msnyder@redhat.com>
31
32 Patch submitted by Anil Paranjape <AnilP1@KPITCummins.com>
33 * sim-main.h (H8300H_MSIZE): Increase from 18 bits to 24 bits.
34
454d0511
DD		 352003-12-11 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
36
37 * compile.c (set_h8300h): Initialize globals to zero.
38
29b52f93
KH		 392003-10-17 Shrinivas Atre <shrinivasa@KPITCummins.com>
40
41 * compile.c (h8300_normal_mode): New.
42 (SP): Handle normal mode.
43 (bitfrom): Use normal mode flag to return suitable value.
44 (lvalue): Use normal mode flag to return command line location.
45 (decode): Decode instruction correctly for normal mode.
46 (init_pointers): Initialise memory correctly for normal mode.
47 (sim_resume): Handle cases for normal mode using h8300_normal_mode
48 flag.
49 (sim_store_register): Handle 2 byte PC for normal mode.
50 (sim_fetch_register): Handle 2 byte PC for normal mode.
51 (set_h8300h): Set normal mode flag as per architechture.
52 (sim_load): Allocate 64K for normal mode instead of bigger memory.
53
f408565c
MS		 542003-07-18 Michael Snyder <msnyder@redhat.com>
55
56 * compile.c (decode): Enhancements for mova.
57 Initialize cst, reg, and rdisp inside the loop, for each
58 new instruction. Defer correction of the disp2 values until
59 later, and then adjust them by the size of the first operand,
60 rather than the size of the instruction.
61 (sim_resume): For mova, adjust the size of the second operand
62 according to the type of the first operand (INDEXB vs. INDEXW).
63 In cases where there is only one operand, the other two must
64 both be composed on the fly.
65
e22fef83
MS		 662003-07-22 Michael Snyder <msnyder@redhat.com>
67
68 * compile.c (sim_resume): Revert 6-24 change, it does not
69 work with gdb breakpoints.
70
0f42aa71
MS		 712003-07-17 Michael Snyder <msnyder@redhat.com>
72
55acb21b
MS		 73 * compile.c (sim_resume): Handle shll reg, reg and shlr reg, reg.
74 (decode): IMM16 is always zero-extended.
0f42aa71 75
f0861129
MS		 762003-06-24 Michael Snyder <msnyder@redhat.com>
77
78 * sim-main.h (SIM_WIFSTOPPED, SIM_WSTOPSIG): Define.
79 * compile.c (sim_resume): Use the above to return stop signal.
80
9f70f8ec
MS		 812003-06-18 Michael Snyder <msnyder@redhat.com>
82
83 * compile.c: Replace "Hitachi" with "Renesas".
84 (decode): Distinguish AV_H8S from AV_H8H.
85 (sim_resume): H8SX can use any register for TAS.
86 (decode): Add support for VECIND.
87 (sim_resume): Implement rte/l and rts/l.
88 (GETSR): New macro (actually old macro reincarnated).
89 (decode): Add handling for IMM2.
90 (sim_resume): Drop extra block around jmp, jsr, rts.
91 Add handling for trapa and rte.
92 For divxu.b, change 0xffff mask to 0xff.
93 (set_h8300h): Add bfd_mach_h8300sxn machine.
94
18ad32b5
MS		 952003-06-18 Corinna Vinschen <vinschen@redhat.com>
96
97 * sim-main.h (enum h8_regnum): Turn around order of MACH, MACL
98 and SBR, VBR.
99
173b1c98
MS		 1002003-06-05 Michael Snyder <msnyder@redhat.com>
101
102 * compile.c (sim_fetch_register): Handle SBR, VBR, MACH, MACL.
103 (sim_store_register): Ditto.
104
e8c1a4e7
MS		 1052003-06-04 Michael Snyder <msnyder@redhat.com>
106
107 * compile.c (sim_info): Fix typo in output.
108
173b1c98 109 * compile.c (set_h8300h): Replace 'flag' arguments
27ebfdf4
MS		 110 with a bfd_machine argument, and decode it inline.
111 Check for bfd_mach_h8300hn and bfd_mach_h8300sn.
112
dc5c3759
MS		 1132003-06-03 Michael Snyder <msnyder@redhat.com>
114
e8c1a4e7
MS		 115 * compile.c: Add h8300sx insns and addressing modes.
116 * sim-main.h: Replaces h8300/inst.h.
117 * Makefile.in: Tweak to bring in some sim/common stuff.
dc5c3759 118
b7f97e9c
MS		 1192003-04-13 Michael Snyder <msnyder@redhat.com>
120
121 * compile.c (sim_resume): Implement 'daa' and 'das' instructions.
122
d1360fb0
V		 1232003-03-20 D.Venkatasubramanian <dvenkat@noida.hcltech.com>
124
125 * compile.c (cmdline_location): Added function to
126 return the location of 8-bit (256 locations) where the
127 Command Line arguments would be stored.
128 (decode): Added a TRAP to 0xcc for Commandline
129 processing using pseudo opcode O_SYS_CMDLINE.
130 (sim_resume): Added handling of O_SYS_CMDLINE Trap.
131 (sim_create_inferior): Setting a pointer to
132 Commandline Args array.
133 * inst.h: Added a new variable ptr_command_line for
134 storing pointer to Commandline array.
135
bf174226
V		 1362003-03-14 D.Venkatasubramanian <dvenkat@noida.hcltech.com>
137
138 * compile.c (decode): Added code for some more magic traps.
139 * compile.c (sim_resume): Added support for File I/O system
140 calls through callback to host_system.
141 System calls provided support for :
142 open, read, write, lseek, close, stat, fstat
143 Only basic support for stat and fstat.
144
6b4a8935
AC		 1452003-02-27 Andrew Cagney <cagney@redhat.com>
146
147 * compile.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
148
ec38ce99
KH		 1492003-02-05 Kazu Hirata <kazu@cs.umass.edu>
150
151 * compile.c (init_pointers): Abort if wreg never gets initialized.
152 (sim_resume): Fix the handling of exts.w and extu.w.
153
ad4cda16
KH		 1542003-01-31 Kazu Hirata <kazu@cs.umass.edu>
155
156 * compile.c (sim_resume): Fix the handling of bxor.
157
a4f27e3e
MS		 1582003-01-16 Michael Snyder <msnyder@redhat.com>
159
160 * compile.c: Change K&R function definitions to ISO.
161 (fetch): Make static, and eliminate unused parameter 'n'.
162
d0fe2f7e
KH		 1632002-12-26 Kazu Hirata <kazu@cs.umass.edu>
164
165 * compile.c: Fix formatting.
166 * inst.h: Likewise.
167
a64bfde3
AV		 1682002-07-29 Andrey Volkov <avolkov@transas.com>
169
170 * compile.c: Include "gdb/sim-h8300.h"
171 * Makefile.in: Add dependences on "inst.h",
172 "gdb/callback.h", "gdb/remote-sim.h" and "gdb/sim-h8300.h".
173
c8cca39f
AC		 1742002-06-16 Andrew Cagney <ac131313@redhat.com>
175
176 * configure: Regenerated to track ../common/aclocal.m4 changes.
177
3c25f8c7
AC		 1782002-06-08 Andrew Cagney <cagney@redhat.com>
179
180 * compile.c: Include "gdb/callback.h" and "gdb/remote-sim.h".
181
d1335144
KH		 1822002-05-19 Kazu Hirata <kazu@cs.umass.edu>
183
184 * compile.c: Fix formatting.
185
c3f4437e
KH		 1862002-05-18 Kazu Hirata <kazu@cs.umass.edu>
187
188 * compile.c: Fix formatting.
189
6147b1f6
AV		 1902002-05-17 Andrey Volkov (avolkov@transas.com)
191
192 * compile.c: Add absented opcodes: LDC, STC, EEPMOV, TAS.
193
fc974602
AV		 1942002-05-17 Andrey Volkov (avolkov@transas.com)
195
196 * compile.c: Add support of EXR register
197 * inst.h: Ditto.
198
a8cdafbd
AV		 1992002-05-17 Andrey Volkov (avolkov@transas.com)
200
201 * compile.c: Made h8300s as new target, not h8300h alias.
202 * inst.h: Ditto.
203
f6225c96
AV		 2042002-05-17 Andrey Volkov (avolkov@transas.com)
205
206 * compile.c: Add additional CCR flags (I,UI,H,U)
207
3b02cf92
AV		 2082002-05-17 Andrey Volkov (avolkov@transas.com)
209
210 * compile.c: Change literal regnumbers to REGNUMS.
211 Fix instruction and cycles counting
212
de9b1892
KH		 2132001-12-20 Kazu Hirata <kazu@hxi.com>
214
215 * compile.c: Fix formatting.
216
2ea716f6
KH		 2172001-12-20 Kazu Hirata <kazu@hxi.com>
218
219 * compile.c: Fix comment typos.
220
6d028502
KH		 2212000-08-10 Kazu Hirata <kazu@hxi.com>
222
223 * compile.c (decode): Clean up the code.
224
0a17cd59
AC		 2252000-06-15 Kazu Hirata <kazu@hxi.com>
226
227 * compile.c (decode): Distinguish inc/dec.[wl] and adds/subs
228 correctly.
229
97ee9e5a
FCE		 2302000-06-20 Frank Ch. Eigler <fche@redhat.com>
231
232 * compile.c: Don't include "wait.h".
233 (sim_resume): Use local SIM_WIFEXITED and SIM_WIFSIGNALED macros
234 instead of WIF* from host.
235
98ecb0a7
FCE		 2362000-06-13 Frank Ch. Eigler <fche@redhat.com>
237
238 * compile.c, writecode.c: Correct typo.
239
0ef9643e
JL		 2402000-06-13 Kazu Hirata <kazu@hxi.com>
241
242 * compile.c: Fix formatting.
243
eb2d80b4
AC		 244Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
245
246 * configure: Regenerated to track ../common/aclocal.m4 changes.
247
d4f3574e
SS		 248Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
249
250 * configure: Regenerated to track ../common/aclocal.m4 changes.
251
cd0fc7c3
SS		 2521999-05-08 Felix Lee <flee@cygnus.com>
253
254 * configure: Regenerated to track ../common/aclocal.m4 changes.
255
7a292a7a
SS		 2561999-04-02 Keith Seitz <keiths@cygnus.com>
257
258 * compile.c (POLL_QUIT_INTERVAL): Define. Used to tweak the
259 frequency at which the poll_quit callback is used.
260 (sim_resume): Use POLL_QUIT_INTERVAL instead of hard-coded value.
261
c906108c
SS		 262Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
263
264 * configure: Regenerated to track ../common/aclocal.m4 changes.
265
266Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
267
268 * configure: Regenerated to track ../common/aclocal.m4 changes.
269 * config.in: Ditto.
270
271Sun Apr 26 15:20:14 1998 Tom Tromey <tromey@cygnus.com>
272
273 * acconfig.h: New file.
274 * configure.in: Reverted change of Apr 24; use sinclude again.
275
276Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
277
278 * configure: Regenerated to track ../common/aclocal.m4 changes.
279 * config.in: Ditto.
280
281Fri Apr 24 11:19:46 1998 Tom Tromey <tromey@cygnus.com>
282
283 * configure.in: Don't call sinclude.
284
285Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
286
287 * configure: Regenerated to track ../common/aclocal.m4 changes.
288
289Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
290
291 * configure: Regenerated to track ../common/aclocal.m4 changes.
292
293Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
294
295 * configure: Regenerated to track ../common/aclocal.m4 changes.
296
297Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
298
299 * configure: Regenerated to track ../common/aclocal.m4 changes.
300
301Tue Feb 17 12:42:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
302
303 * compile.c (sim_store_register, sim_fetch_register): Pass in
304 length parameter. Return -1.
305
306Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
307
308 * configure: Regenerated to track ../common/aclocal.m4 changes.
309
310Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
311
312 * configure: Regenerated to track ../common/aclocal.m4 changes.
313
314Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
315
316 * configure: Regenerated to track ../common/aclocal.m4 changes.
317
318Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
319
320 * configure: Regenerated to track ../common/aclocal.m4 changes.
321 * config.in: Ditto.
322
323Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
324
325 * configure: Regenerated to track ../common/aclocal.m4 changes.
326
327Tue Nov 11 16:52:07 1997 Angela Marie Thomas (angela@cygnus.com)
328
329 * compile.c: #include stdio.h for definition of NULL on
330 some platforms.
331
332Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
333
334 * compile.c (sim_load): Pass lma_p and sim_write args to
335 sim_load_file.
336
337Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
338
339 * configure: Regenerated to track ../common/aclocal.m4 changes.
340
341Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
342
343 * configure: Regenerated to track ../common/aclocal.m4 changes.
344
345Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
346
347 * configure: Regenerated to track ../common/aclocal.m4 changes.
348
349Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
350
351 * configure: Regenerated to track ../common/aclocal.m4 changes.
352
353Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
354
355 * configure: Regenerated to track ../common/aclocal.m4 changes.
356
357Wed Sep 17 12:00:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
358
359 * Makefile.in (compile.o): Depend on config.h in local directory.
360
361Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
362
363 * configure: Regenerated to track ../common/aclocal.m4 changes.
364
365Tue Sep 9 22:17:26 1997 Felix Lee <flee@cygnus.com>
366
367 * inst.h (sim_state): rename to h8300_sim_state, to avoid conflict
368 with sim/common.
369 * configure.in: check for sys/param.h
370 * compile.c: #ifdef HAVE_SYS_PARAM_H.
371 #define SIGTRAP for wingdb.
372 (sim_resume): poll keyboard at least once per call.
373 (sim_resume): use host_callback instead of printf for syscall
374 output.
375
376Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
377
378 * configure: Regenerated to track ../common/aclocal.m4 changes.
379
380Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
381
382 * configure: Regenerated to track ../common/aclocal.m4 changes.
383 * config.in: Ditto.
384
385Tue Aug 26 10:38:43 1997 Andrew Cagney <cagney@b1.cygnus.com>
386
387 * compile.c (sim_kill): Delete.
388 (sim_create_inferior): Add ABFD argument.
389 (sim_load): Move setting of PC from here.
390 (sim_create_inferior): To here.
391 (sim_open, sim_load, set_h8300h): Add fixme explaining why much of
392 the sim_load code should be moved to sim_open.
393
394Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
395
396 * configure: Regenerated to track ../common/aclocal.m4 changes.
397 * config.in: Ditto.
398
399Mon Aug 25 15:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
400
401 * compile.c (sim_open): Add ABFD argument.
402
403Tue May 20 10:16:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
404
405 * compile.c (sim_open): Add callback argument.
406 (sim_set_callbacks): Delete SIM_DESC argument.
407
408Wed Apr 30 10:22:29 1997 Doug Evans <dje@canuck.cygnus.com>
409
410 * compile.c (sim_load): Call bfd_get_mach instead of examining
411 bfd fields directly.
412 * tconfig.in (SIM_PRE_LOAD): Delete, no longer used.
413
414Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
415
416 * configure: Regenerated to track ../common/aclocal.m4 changes.
417
418Fri Apr 18 14:30:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
419
420 * compile.c (sim_resume): Use poll_quit callback.
421 (sim_stop): New function.
422
423Thu Apr 17 03:06:39 1997 Doug Evans <dje@canuck.cygnus.com>
424
425 * Makefile.in (SIM_OBJS): Add sim-load.o.
426 * compile.c (sim_kind, myname): New static locals.
427 (sim_open): Set sim_kind, myname.
428 (sim_load): Return SIM_RC. New arg abfd. Update test for h8300h.
429 Call sim_load_file to load file into simulator. Set start address
430 from bfd.
431 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
432
433Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
434
435 * configure: Regenerated to track ../common/aclocal.m4 changes.
436 * config.in: Ditto.
437
438Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
439
440 * compile.c (sim_open): New arg `kind'.
441
442 * configure: Regenerated to track ../common/aclocal.m4 changes.
443
444Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
445
446 * configure: Regenerated to track ../common/aclocal.m4 changes.
447
448Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
449
450 * configure: Regenerated to track ../common/aclocal.m4 changes.
451
452Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
453
454 * configure: Re-generate.
455
456Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
457
458 * configure: Regenerate to track ../common/aclocal.m4 changes.
459
460Thu Mar 13 12:48:05 1997 Doug Evans <dje@canuck.cygnus.com>
461
462 * compile.c (sim_open): New SIM_DESC result. Argument is now in
463 argv form.
464 (other sim_*): New SIM_DESC argument.
465
466Tue Feb 4 13:36:29 1997 Doug Evans <dje@canuck.cygnus.com>
467
468 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
469 COMMON_{PRE,POST}_CONFIG_FRAG instead.
470 * configure.in: sinclude ../common/aclocal.m4.
471 * configure: Regenerated.
472
473Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
474
475 * configure configure.in Makefile.in: Update to new configure
476 scheme which is more compatible with WinGDB builds.
477 * configure.in: Improve comment on how to run autoconf.
478 * configure: Re-run autoconf to get new ../common/aclocal.m4.
479 * Makefile.in: Use autoconf substitution to install common
480 makefile fragment.
481
482Wed Nov 20 01:39:12 1996 Doug Evans <dje@canuck.cygnus.com>
483
484 * Makefile.in: Delete stuff moved to ../common/Make-common.in.
485 (SIM_OBJS): Define.
486 * configure.in: Simplify using macros in ../common/aclocal.m4.
487 * configure: Regenerated.
488 * inst.h (enum sim_state): Define.
489 (cpu_state_type): New member `state'. Set it whenever `exception'
490 is set.
491 * compile.c (sim_callback): New global.
492 (sim_set_simcache_size): Renamed from sim_csize.
493 (sim_resume, case O_SLEEP): Add right way to decode r0 but #if 0 out
494 'cus it can't work. Change main loop exit test to use cpu.state.
495 (sim_trace): New function.
496 (sim_stop_reason): Add right way to set results, but #if 0 out.
497 (sim_size): New function.
498 (sim_info): Redirect calls to printf_filtered through callback.
499 (sim_set_callbacks): Record callback.
500 * run.c: Deleted, using one in ../common now.
501 * tconfig.in: New file.
502
503Thu Oct 3 16:13:18 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
504
505 * Makefile.in (mostlyclean): Don't remove config.log here.
506
507Fri Aug 9 22:59:11 1996 Jeffrey A Law (law@cygnus.com)
508
509 * compile.c (sim_resume): rts, sleep, bpt and nop have
510 no associated "size".
511
512Tue Jul 9 22:15:39 1996 Jeffrey A Law (law@cygnus.com)
513
514 * compile.c (sim_resume): Fix all rotate-by-2-bits insns.
515
516Tue Jul 2 23:08:45 1996 Jeffrey A Law (law@cygnus.com)
517
518 * run.c (main): Don't "load" sections which don't have
519 SEC_LOAD set.
520 * compile.c (sim_resume, case "O_NOT"): Use ONOT instead
521 of OSHIFTS.
522 (ONOT): Define.
523 (sim_resume, shift/rotate cases): Add support for shift/rotate
524 by two bits.
525 (OSHIFTS): Corresponding changes.
526
527Tue Jul 2 01:37:27 1996 Jeffrey A Law (law@cygnus.com)
528
529 * compile.c (sim_resume): Handle "ldm.l" and "stm.l".
530
531Wed Jun 26 08:58:53 1996 Jeffrey A Law (law@cygnus.com)
532
533 * compile.c (h8300smode): Declare.
534
535Wed Jun 26 12:20:56 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
536
537 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
538 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
539 (docdir): Removed.
540 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
541 (AC_PROG_INSTALL): Added.
542 * configure: Rebuilt.
543
544Tue Jun 18 16:31:10 1996 Jeffrey A. Law <law@rtl.cygnus.com>
545
546 * compile.c (sim_load): Treat the H8/S like the H8/300H for now.
547 * run.c (main): Treat the H8/S like the H8/300H for now.
548
549Fri May 24 10:35:25 1996 Jeffrey A Law (law@cygnus.com)
550
551 * compile.c (SEXTCHAR): Clear upper bits when sign
552 bit is clear.
553
554Wed May 22 22:23:37 1996 Jeffrey A Law (law@cygnus.com)
555
556 * compile.c (sim_resume): Correctly handle divu.
557
558Tue May 7 02:13:05 1996 Jeffrey A Law (law@cygnus.com)
559
560 * compile.c (sim_resume): Never allow the PC to have an
561 odd value.
562
563Fri Apr 12 16:50:37 1996 Jeffrey A Law (law@cygnus.com)
564
565 * inst.h: Expand on comments regarding H8300H_MSIZE. Note
566 separate memory is allocate for the 8-bit area.
567 (struct cpu_state_type): Add new "eightbit' field.
568 * compile.c (GET_MEMORY_L): Handle access into the 8-bit
569 area.
570 (GET_MEMORY_W, GET_MEMORY_B): Likewise.
571 (SET_MEMORY_L, SET_MEMORY_W, SET_MEMORY_B): Likewise.
572 (init_pointers): Initialize space for the 8-bit area.
573 (sim_write): Handle writing into the 8-bit area.
574 (sim_read): Handle reading from the 8-bit area.
575 (sim_load): Reallocate space for the 8-bit area.
576
577 * compile.c (sim_load): Re-allocate memory for the simulator
578 here.
579
580Fri Apr 12 09:39:56 1996 Jeffrey A Law (law@cygnus.com)
581
582 * compile.c (sim_resume): Fix and simplify overflow and carry
583 handling for 32bit ALU insns.
584
585Mon Apr 8 23:58:49 1996 Jeffrey A Law (law@cygnus.com)
586
587 * compile.c (sim_resume): Fix overflow checks for ALU insns.
588
589Fri Apr 5 17:20:59 1996 Jeffrey A Law (law@cygnus.com)
590
591 * compile.c (decode): Use "bit" to hold L_3 immediates instead
592 of holding them in "abs". Handle ABS8MEM memory references aka
593 8-bit area. Replace ABSMOV references with ABS8MEM.
594
595Wed Mar 13 17:43:56 1996 Jeffrey A Law (law@cygnus.com)
596
597 * compile.c (fetch): Handle accesses to the exception/function
598 vectors.
599
600Mon Mar 11 09:53:25 1996 Doug Evans <dje@charmed.cygnus.com>
601
602 * compile.c: #include "wait.h".
603 (sim_resume, sleep insn): Check program exit status in r0.
604 (sim_resume, shift insns): Fix setting of overflow flag for shal.
605 * run.c: #include <signal.h>.
606 (main): Abort if program got SIGILL.
607 Print error message if argument is invalid.
608 (usage): Improve text.
609
610Wed Feb 21 12:15:00 1996 Ian Lance Taylor <ian@cygnus.com>
611
612 * configure: Regenerate with autoconf 2.7.
613
614Thu Jan 4 11:52:53 1996 Doug Evans <dje@canuck.cygnus.com>
615
616 * inst.h (MPOWER,MSIZE): Deleted.
617 (H8300{,H}_MSIZE): Define.
618 * compile.c (memory_size): New static global.
619 (init_pointers): Set memory size from one of H8300{,H}_MSIZE.
620 (sim_write,sim_read): Use memory_size.
621
622Fri Oct 13 15:03:19 1995 steve chamberlain <sac@slash.cygnus.com>
623
624 * compile.c (sim_set_callbacks): New.
625
626Tue Oct 10 11:11:26 1995 Fred Fish <fnf@cygnus.com>
627
628 * Makefile.in (BISON): Remove macro.
629
630Wed Sep 20 13:35:02 1995 Ian Lance Taylor <ian@cygnus.com>
631
632 * Makefile.in (maintainer-clean): New synonym for realclean.
633
634Fri Sep 8 12:18:53 1995 Ian Lance Taylor <ian@cygnus.com>
635
636 * Makefile.in (install): Don't install in $(tooldir).
637
638 * configure.in: Call AC_CONFIG_HEADER. Don't try to use
639 bfd/hosts/*.h file or bfd/config/*.mh file. Call AC_PROG_CC and
640 AC_PROG_RANLIB. Substitute in values for CFLAGS, HDEFINES and AR.
641 Call AC_CHECK_HEADERS for stdlib.h and time.h. Touch stamp.h if
642 creating config.h.
643 * configure: Rebuild.
644 * config.in: New file, created by autoheader.
645 * Makefile.in (AR): Define as @AR@.
646 (CC): New variable, defined as @CC@.
647 (CFLAGS): Define as @CFLAGS@.
648 (RANLIB): Define as @RANLIB@.
649 (HDEFINES, TDEFINES): New variables.
650 (@host_makefile_frag@): Remove.
651 (compile.o, run.o): Depend upon config.h.
652 (mostlyclean): Make the same as clean, not distclean.
653 (clean): Remove config.log.
654 (distclean): Remove config.h and stamp-h.
655 (Makefile): Don't depend upon @frags@. Just rebuild Makefile when
656 invoking config.status.
657 (config.h, stamp-h): New targets.
658 * compile.c: Include "config.h". Don't include <sys/times.h>.
659 Include <time.h> and <stdlib.h> if they exist. Don't include
660 "sysdep.h".
661 (get_now): Remove unused local b.
662 * run.c: Include "config.h". Include <stdlib.h> if it exists.
663 Don't include "sysdep.h".
664 * writecode.c: Don't include "bfd.h" or "sysdep.h". Include
665 <stdio.h>.
666
667Thu Aug 3 10:45:37 1995 Fred Fish <fnf@cygnus.com>
668
669 * Update all FSF addresses except those in COPYING* files.
670
671Wed Jul 5 14:32:54 1995 J.T. Conklin <jtc@rtl.cygnus.com>
672
673 * Makefile.in (clean): Remove run.
674 (distclean): Remove Makefile.
675
676 * h8300.mt: Removed.
677
678 * Makefile.in, configure.in: converted to autoconf.
679 * configure: New file, generated with autconf 2.4.
680
681Fri Jun 30 16:50:24 1995 Stan Shebs <shebs@andros.cygnus.com>
682
683 * compile.c (sim_do_command): New function.
684
685Tue Jun 20 16:18:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
686
687 * compile.c (get_now): Don't do if win32.
688 (sim_resume): Poll in win32 too.
689
690Wed May 24 16:31:38 1995 Jim Wilson <wilson@chestnut.cygnus.com>
691
692 * configure.in: Fix typo in last change.
693
694Mon Mar 27 10:32:34 1995 J.T. Conklin <jtc@rtl.cygnus.com>
695
696 * run.c: parse arguments with getopt().
697
698Tue Feb 28 17:30:08 1995 Ian Lance Taylor <ian@cygnus.com>
699
700 * configure.in: Use ../../bfd/hosts/std-host.h if specific
701 host unavailable.
702
703Sun Jan 22 12:35:43 1995 Steve Chamberlain <sac@splat>
704
705 * compile.c (sim_resume): Initialize cpu.mask.
706
707Thu Sep 8 16:53:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
708
709 * inst.h (MPOWER): Bump simulated memory size to 2^18 bytes.
710
711Wed May 18 13:47:58 1994 Doug Evans (dje@canuck.cygnus.com)
712
713 * compile.c: #include "bfd.h".
714 (sim_*): Set result type to void where there isn't one.
715 (sim_resume, default case): Set cpu.exception to SIGILL.
716 (sim_trace): Delete.
717 (sim_set_pc): Delete.
718 (sim_info): Delete printf_fn arg, all callers changed.
719 Call printf_filtered.
720 (set_h8300h): New arg `flag', all callers changed.
721 (sim_close): New function.
722 (sim_load): New function.
723 (sim_create_inferior): Renamed from sim_set_args, all callers changed.
724 * run.c: #include <varargs.h>, "remote-sim.h".
725 (printf_filtered): New function.
726
727Fri May 13 18:32:27 1994 Doug Evans (dje@canuck.cygnus.com)
728
729 * compile.c (decode): Fix typo (16 bit branches).
730 (*): Some white space clean up.
731
732Fri May 6 13:44:01 1994 Steve Chamberlain (sac@jonny.cygnus.com)
733
734 * compile.c (decode): Compile 16bit branches properly.
735
736Sat Dec 11 16:32:36 1993 Steve Chamberlain (sac@thepub.cygnus.com)
737
738 * compile.c: Tidy up formatting. (sim_resume): Add orc, xorc,
739 andc. Poll for interrupts.
740
741Thu Oct 28 19:29:34 1993 Doug Evans (dje@canuck.cygnus.com)
742
743 * compile.c: #include "ansidecl.h" for remote-sim.h.
744
745Tue Oct 26 09:43:36 1993 Doug Evans (dje@canuck.cygnus.com)
746
747 * Makefile.in (CSEARCH): Add -I$(srcdir)/../../gdb
748 * compile.c: #include "remote-sim.h".
749 (sim_resume): New arg siggnal.
750 (sim_write): Use SIM_ADDR for type of arg addr.
751 Always return a value.
752 (sim_read): Ditto.
753 (sim_store_register): Result is type int.
754 (sim_fetch_register): Ditto.
755 (sim_stop_reason): Renamed from sim_stop_signal.
756 (sim_set_pc): Use SIM_ADDR for type of arg pc.
757 (sim_info): int result, new arg printf_fn.
758 (sim_kill): int result.
759 (sim_open): int result, new arg name.
760 * run.c (main): Use sim_set_pc to set pc.
761 Update call to sim_info.
762
763Sat Oct 23 15:01:18 1993 Doug Evans (dje@canuck.cygnus.com)
764
765 * compile.c (sim_stop_signal): Result is now enum sim_stop.
766
767Fri Oct 15 23:49:27 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
768
769 * compile.c (sim_kill, sim_open, sim_set_args): New functions.
770
771Thu Oct 7 16:24:10 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
772
773 * compile.c (sim_set_pc): Write to the pc direcly.
774 (sim_store_register): Now value is passed by reference. (sim_read,
775 sim_write): Return number of bytes copied.
776
777Tue Aug 17 07:16:15 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
778
779 * compile.c (mop): New function to do multiplies.
780
781Fri Jul 16 13:53:53 1993 Doug Evans (dje@canuck.cygnus.com)
782
783 * compile.c (sim_resume): Add support for nop insn.
784
785Thu Jul 15 09:59:01 1993 Doug Evans (dje@canuck.cygnus.com)
786
787 * compile.c: Reset HMODE back to zero (accidently set it to 1).
788
789 * run.c (main): If h8/300h binary detected, call set_h8300h.
790 * compile.c (sim_resume): Fix O_NEG insn.
791
792Fri Jul 9 14:36:48 1993 Doug Evans (dje@canuck.cygnus.com)
793
794 * run.c (main): Add -h flag to enable h8/300h emulation.
795 * compile.c: Rename Hmode to HMODE (consistency with gdb).
796 (set_h8300h): New function.
797 (sim_resume): Add support for extu,exts insns.
798 (sim_resume): Fix logical right shifting.
799 (sim_resume, label alu32): Fix setting of carry flag.
800
801Sun Jul 4 00:35:41 1993 Doug Evans (dje@canuck.cygnus.com)
802
803 * compile.c (sim_csize): Initialize cpu.cache.
804
805Fri Jul 2 17:42:59 1993 Doug Evans (dje@canuck.cygnus.com)
806
807 * Makefile.in: Add -I../../bfd to pick up bfd.h.
808
809Thu Jun 24 13:40:12 1993 Doug Evans (dje@canuck.cygnus.com)
810
811 * run.c (main): Fix parsing of args.
812
813 * compile.c (sim_resume): Fix shll insn.
814
815Tue Jun 8 14:16:46 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
816
817 * compile.c: New file, supports H8/300H.
818 * p1,p3, gencode.c, state.h, writecode.c All dead and obsolete.
819
820Tue Jun 1 11:14:59 1993 Steve Chamberlain (sac@thepub.cygnus.com)
821
822 * run.c (main): Add -v to print info.
823 * p3.c (sim_info): New function.
824
825Mon Mar 15 15:48:31 1993 Ian Lance Taylor (ian@cygnus.com)
826
827 * h8300.mt (DO_INSTALL): Renamed from INSTALL.
828
829Wed Mar 3 15:06:53 1993 Steve Chamberlain (sac@poseidon.cygnus.com)
830
831 * Makefile.in: Don't use cb or indent
832 * p1.c, state.h, writecode.c: lint
833
834Mon Feb 1 16:44:58 1993 John Gilmore (gnu@cygnus.com)
835
836 * Makefile.in: Make SunOS halfdone VPATH work.
837 * p1.c: Lint picked up by HP native compiler.
838
839Mon Jan 4 12:32:35 1993 Steve Chamberlain (sac@wahini.cygnus.com)
840
841 * p1.c (sim_resume): when running on dos, any character typed to
842 the keyboard will cause a simulated exception.
843
844Sun Jan 3 14:15:07 1993 Steve Chamberlain (sac@thepub.cygnus.com)
845
846 * p1.c, p3.c, run.c, writecode.c: all used h8/300 opcodes in and
847 running
848
849Tue Dec 22 13:56:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
850
851 * new
852
GDB Binutils - Deliverables
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