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2005-01-13 Andrew Cagney <cagney@gnu.org>
[thirdparty/binutils-gdb.git] / sim / h8300 / ChangeLog
CommitLineData
f0569246
AC		 12005-01-12 Andrew Cagney <cagney@gnu.org>
2
3 * configure.ac: Update to use ../common/common.m4.
4 * configure: Re-generate.
5
38f48d72
AC		 62005-01-11 Andrew Cagney <cagney@localhost.localdomain>
7
8 * configure: Regenerated to track ../common/aclocal.m4 changes.
9
b7026657
AC		 102005-01-07 Andrew Cagney <cagney@gnu.org>
11
12 * configure.ac: Rename configure.in, require autoconf 2.59.
13 * configure: Re-generate.
14
379832de
HPN		 152004-12-08 Hans-Peter Nilsson <hp@axis.com>
16
17 * configure: Regenerate for ../common/aclocal.m4 update.
18
e4d3c499
AO		 192004-06-28 Alexandre Oliva <aoliva@redhat.com>
20
e073c474
AO		 21 2003-07-23 Richard Sandiford <rsandifo@redhat.com>
22 * compile.c (sim_resume): Make sure that dst.reg refers to the
23 right register byte in mova/sz.l @(dd,RnL),ERn.
24 2003-07-21 Richard Sandiford <rsandifo@redhat.com>
25 * compile.c (sim_resume): Zero-extend immediate to muls, mulsu,
26 mulxs, divs and divxs.
27
e4d3c499
AO		 28 * compile.c (sim_load): Update sd->memory_size.
29
d6fd015d 302004-06-10 Michael Snyder <msnyder@redhat.com>
3973a7d3 31
d6fd015d
MS		 32 Patch submitted by Nitin Yewale <NitinY@KPITCummins.com>.
33 * compile.c (sim_resume): Corrected ANDC operation on EXR for H8S.
34
3d29fdb4
MS		 352004-01-05 Michael Snyder <msnyder@redhat.com>
36
37 * compile.c (sim_load): Don't pass a type to bfd_openr.
38
f5d3df96
MS		 392003-12-16 Michael Snyder <msnyder@redhat.com>
40
41 Patch submitted by Anil Paranjape <AnilP1@KPITCummins.com>
42 * sim-main.h (H8300H_MSIZE): Increase from 18 bits to 24 bits.
43
454d0511
DD		 442003-12-11 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
45
46 * compile.c (set_h8300h): Initialize globals to zero.
47
29b52f93
KH		 482003-10-17 Shrinivas Atre <shrinivasa@KPITCummins.com>
49
50 * compile.c (h8300_normal_mode): New.
51 (SP): Handle normal mode.
52 (bitfrom): Use normal mode flag to return suitable value.
53 (lvalue): Use normal mode flag to return command line location.
54 (decode): Decode instruction correctly for normal mode.
55 (init_pointers): Initialise memory correctly for normal mode.
56 (sim_resume): Handle cases for normal mode using h8300_normal_mode
57 flag.
58 (sim_store_register): Handle 2 byte PC for normal mode.
59 (sim_fetch_register): Handle 2 byte PC for normal mode.
60 (set_h8300h): Set normal mode flag as per architechture.
61 (sim_load): Allocate 64K for normal mode instead of bigger memory.
62
f408565c
MS		 632003-07-18 Michael Snyder <msnyder@redhat.com>
64
65 * compile.c (decode): Enhancements for mova.
66 Initialize cst, reg, and rdisp inside the loop, for each
67 new instruction. Defer correction of the disp2 values until
68 later, and then adjust them by the size of the first operand,
69 rather than the size of the instruction.
70 (sim_resume): For mova, adjust the size of the second operand
71 according to the type of the first operand (INDEXB vs. INDEXW).
72 In cases where there is only one operand, the other two must
73 both be composed on the fly.
74
e22fef83
MS		 752003-07-22 Michael Snyder <msnyder@redhat.com>
76
77 * compile.c (sim_resume): Revert 6-24 change, it does not
78 work with gdb breakpoints.
79
0f42aa71
MS		 802003-07-17 Michael Snyder <msnyder@redhat.com>
81
55acb21b
MS		 82 * compile.c (sim_resume): Handle shll reg, reg and shlr reg, reg.
83 (decode): IMM16 is always zero-extended.
0f42aa71 84
f0861129
MS		 852003-06-24 Michael Snyder <msnyder@redhat.com>
86
87 * sim-main.h (SIM_WIFSTOPPED, SIM_WSTOPSIG): Define.
88 * compile.c (sim_resume): Use the above to return stop signal.
89
9f70f8ec
MS		 902003-06-18 Michael Snyder <msnyder@redhat.com>
91
92 * compile.c: Replace "Hitachi" with "Renesas".
93 (decode): Distinguish AV_H8S from AV_H8H.
94 (sim_resume): H8SX can use any register for TAS.
95 (decode): Add support for VECIND.
96 (sim_resume): Implement rte/l and rts/l.
97 (GETSR): New macro (actually old macro reincarnated).
98 (decode): Add handling for IMM2.
99 (sim_resume): Drop extra block around jmp, jsr, rts.
100 Add handling for trapa and rte.
101 For divxu.b, change 0xffff mask to 0xff.
102 (set_h8300h): Add bfd_mach_h8300sxn machine.
103
18ad32b5
MS		 1042003-06-18 Corinna Vinschen <vinschen@redhat.com>
105
106 * sim-main.h (enum h8_regnum): Turn around order of MACH, MACL
107 and SBR, VBR.
108
173b1c98
MS		 1092003-06-05 Michael Snyder <msnyder@redhat.com>
110
111 * compile.c (sim_fetch_register): Handle SBR, VBR, MACH, MACL.
112 (sim_store_register): Ditto.
113
e8c1a4e7
MS		 1142003-06-04 Michael Snyder <msnyder@redhat.com>
115
116 * compile.c (sim_info): Fix typo in output.
117
173b1c98 118 * compile.c (set_h8300h): Replace 'flag' arguments
27ebfdf4
MS		 119 with a bfd_machine argument, and decode it inline.
120 Check for bfd_mach_h8300hn and bfd_mach_h8300sn.
121
dc5c3759
MS		 1222003-06-03 Michael Snyder <msnyder@redhat.com>
123
e8c1a4e7
MS		 124 * compile.c: Add h8300sx insns and addressing modes.
125 * sim-main.h: Replaces h8300/inst.h.
126 * Makefile.in: Tweak to bring in some sim/common stuff.
dc5c3759 127
b7f97e9c
MS		 1282003-04-13 Michael Snyder <msnyder@redhat.com>
129
130 * compile.c (sim_resume): Implement 'daa' and 'das' instructions.
131
d1360fb0
V		 1322003-03-20 D.Venkatasubramanian <dvenkat@noida.hcltech.com>
133
134 * compile.c (cmdline_location): Added function to
135 return the location of 8-bit (256 locations) where the
136 Command Line arguments would be stored.
137 (decode): Added a TRAP to 0xcc for Commandline
138 processing using pseudo opcode O_SYS_CMDLINE.
139 (sim_resume): Added handling of O_SYS_CMDLINE Trap.
140 (sim_create_inferior): Setting a pointer to
141 Commandline Args array.
142 * inst.h: Added a new variable ptr_command_line for
143 storing pointer to Commandline array.
144
bf174226
V		 1452003-03-14 D.Venkatasubramanian <dvenkat@noida.hcltech.com>
146
147 * compile.c (decode): Added code for some more magic traps.
148 * compile.c (sim_resume): Added support for File I/O system
149 calls through callback to host_system.
150 System calls provided support for :
151 open, read, write, lseek, close, stat, fstat
152 Only basic support for stat and fstat.
153
6b4a8935
AC		 1542003-02-27 Andrew Cagney <cagney@redhat.com>
155
156 * compile.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
157
ec38ce99
KH		 1582003-02-05 Kazu Hirata <kazu@cs.umass.edu>
159
160 * compile.c (init_pointers): Abort if wreg never gets initialized.
161 (sim_resume): Fix the handling of exts.w and extu.w.
162
ad4cda16
KH		 1632003-01-31 Kazu Hirata <kazu@cs.umass.edu>
164
165 * compile.c (sim_resume): Fix the handling of bxor.
166
a4f27e3e
MS		 1672003-01-16 Michael Snyder <msnyder@redhat.com>
168
169 * compile.c: Change K&R function definitions to ISO.
170 (fetch): Make static, and eliminate unused parameter 'n'.
171
d0fe2f7e
KH		 1722002-12-26 Kazu Hirata <kazu@cs.umass.edu>
173
174 * compile.c: Fix formatting.
175 * inst.h: Likewise.
176
a64bfde3
AV		 1772002-07-29 Andrey Volkov <avolkov@transas.com>
178
179 * compile.c: Include "gdb/sim-h8300.h"
180 * Makefile.in: Add dependences on "inst.h",
181 "gdb/callback.h", "gdb/remote-sim.h" and "gdb/sim-h8300.h".
182
c8cca39f
AC		 1832002-06-16 Andrew Cagney <ac131313@redhat.com>
184
185 * configure: Regenerated to track ../common/aclocal.m4 changes.
186
3c25f8c7
AC		 1872002-06-08 Andrew Cagney <cagney@redhat.com>
188
189 * compile.c: Include "gdb/callback.h" and "gdb/remote-sim.h".
190
d1335144
KH		 1912002-05-19 Kazu Hirata <kazu@cs.umass.edu>
192
193 * compile.c: Fix formatting.
194
c3f4437e
KH		 1952002-05-18 Kazu Hirata <kazu@cs.umass.edu>
196
197 * compile.c: Fix formatting.
198
6147b1f6
AV		 1992002-05-17 Andrey Volkov (avolkov@transas.com)
200
201 * compile.c: Add absented opcodes: LDC, STC, EEPMOV, TAS.
202
fc974602
AV		 2032002-05-17 Andrey Volkov (avolkov@transas.com)
204
205 * compile.c: Add support of EXR register
206 * inst.h: Ditto.
207
a8cdafbd
AV		 2082002-05-17 Andrey Volkov (avolkov@transas.com)
209
210 * compile.c: Made h8300s as new target, not h8300h alias.
211 * inst.h: Ditto.
212
f6225c96
AV		 2132002-05-17 Andrey Volkov (avolkov@transas.com)
214
215 * compile.c: Add additional CCR flags (I,UI,H,U)
216
3b02cf92
AV		 2172002-05-17 Andrey Volkov (avolkov@transas.com)
218
219 * compile.c: Change literal regnumbers to REGNUMS.
220 Fix instruction and cycles counting
221
de9b1892
KH		 2222001-12-20 Kazu Hirata <kazu@hxi.com>
223
224 * compile.c: Fix formatting.
225
2ea716f6
KH		 2262001-12-20 Kazu Hirata <kazu@hxi.com>
227
228 * compile.c: Fix comment typos.
229
6d028502
KH		 2302000-08-10 Kazu Hirata <kazu@hxi.com>
231
232 * compile.c (decode): Clean up the code.
233
0a17cd59
AC		 2342000-06-15 Kazu Hirata <kazu@hxi.com>
235
236 * compile.c (decode): Distinguish inc/dec.[wl] and adds/subs
237 correctly.
238
97ee9e5a
FCE		 2392000-06-20 Frank Ch. Eigler <fche@redhat.com>
240
241 * compile.c: Don't include "wait.h".
242 (sim_resume): Use local SIM_WIFEXITED and SIM_WIFSIGNALED macros
243 instead of WIF* from host.
244
98ecb0a7
FCE		 2452000-06-13 Frank Ch. Eigler <fche@redhat.com>
246
247 * compile.c, writecode.c: Correct typo.
248
0ef9643e
JL		 2492000-06-13 Kazu Hirata <kazu@hxi.com>
250
251 * compile.c: Fix formatting.
252
eb2d80b4
AC		 253Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
254
255 * configure: Regenerated to track ../common/aclocal.m4 changes.
256
d4f3574e
SS		 257Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
258
259 * configure: Regenerated to track ../common/aclocal.m4 changes.
260
cd0fc7c3
SS		 2611999-05-08 Felix Lee <flee@cygnus.com>
262
263 * configure: Regenerated to track ../common/aclocal.m4 changes.
264
7a292a7a
SS		 2651999-04-02 Keith Seitz <keiths@cygnus.com>
266
267 * compile.c (POLL_QUIT_INTERVAL): Define. Used to tweak the
268 frequency at which the poll_quit callback is used.
269 (sim_resume): Use POLL_QUIT_INTERVAL instead of hard-coded value.
270
c906108c
SS		 271Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
272
273 * configure: Regenerated to track ../common/aclocal.m4 changes.
274
275Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
276
277 * configure: Regenerated to track ../common/aclocal.m4 changes.
278 * config.in: Ditto.
279
280Sun Apr 26 15:20:14 1998 Tom Tromey <tromey@cygnus.com>
281
282 * acconfig.h: New file.
283 * configure.in: Reverted change of Apr 24; use sinclude again.
284
285Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
286
287 * configure: Regenerated to track ../common/aclocal.m4 changes.
288 * config.in: Ditto.
289
290Fri Apr 24 11:19:46 1998 Tom Tromey <tromey@cygnus.com>
291
292 * configure.in: Don't call sinclude.
293
294Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
295
296 * configure: Regenerated to track ../common/aclocal.m4 changes.
297
298Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
299
300 * configure: Regenerated to track ../common/aclocal.m4 changes.
301
302Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
303
304 * configure: Regenerated to track ../common/aclocal.m4 changes.
305
306Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
307
308 * configure: Regenerated to track ../common/aclocal.m4 changes.
309
310Tue Feb 17 12:42:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
311
312 * compile.c (sim_store_register, sim_fetch_register): Pass in
313 length parameter. Return -1.
314
315Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
316
317 * configure: Regenerated to track ../common/aclocal.m4 changes.
318
319Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
320
321 * configure: Regenerated to track ../common/aclocal.m4 changes.
322
323Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
324
325 * configure: Regenerated to track ../common/aclocal.m4 changes.
326
327Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
328
329 * configure: Regenerated to track ../common/aclocal.m4 changes.
330 * config.in: Ditto.
331
332Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
333
334 * configure: Regenerated to track ../common/aclocal.m4 changes.
335
336Tue Nov 11 16:52:07 1997 Angela Marie Thomas (angela@cygnus.com)
337
338 * compile.c: #include stdio.h for definition of NULL on
339 some platforms.
340
341Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
342
343 * compile.c (sim_load): Pass lma_p and sim_write args to
344 sim_load_file.
345
346Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
347
348 * configure: Regenerated to track ../common/aclocal.m4 changes.
349
350Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
351
352 * configure: Regenerated to track ../common/aclocal.m4 changes.
353
354Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
355
356 * configure: Regenerated to track ../common/aclocal.m4 changes.
357
358Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
359
360 * configure: Regenerated to track ../common/aclocal.m4 changes.
361
362Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
363
364 * configure: Regenerated to track ../common/aclocal.m4 changes.
365
366Wed Sep 17 12:00:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
367
368 * Makefile.in (compile.o): Depend on config.h in local directory.
369
370Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
371
372 * configure: Regenerated to track ../common/aclocal.m4 changes.
373
374Tue Sep 9 22:17:26 1997 Felix Lee <flee@cygnus.com>
375
376 * inst.h (sim_state): rename to h8300_sim_state, to avoid conflict
377 with sim/common.
378 * configure.in: check for sys/param.h
379 * compile.c: #ifdef HAVE_SYS_PARAM_H.
380 #define SIGTRAP for wingdb.
381 (sim_resume): poll keyboard at least once per call.
382 (sim_resume): use host_callback instead of printf for syscall
383 output.
384
385Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
386
387 * configure: Regenerated to track ../common/aclocal.m4 changes.
388
389Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
390
391 * configure: Regenerated to track ../common/aclocal.m4 changes.
392 * config.in: Ditto.
393
394Tue Aug 26 10:38:43 1997 Andrew Cagney <cagney@b1.cygnus.com>
395
396 * compile.c (sim_kill): Delete.
397 (sim_create_inferior): Add ABFD argument.
398 (sim_load): Move setting of PC from here.
399 (sim_create_inferior): To here.
400 (sim_open, sim_load, set_h8300h): Add fixme explaining why much of
401 the sim_load code should be moved to sim_open.
402
403Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
404
405 * configure: Regenerated to track ../common/aclocal.m4 changes.
406 * config.in: Ditto.
407
408Mon Aug 25 15:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
409
410 * compile.c (sim_open): Add ABFD argument.
411
412Tue May 20 10:16:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
413
414 * compile.c (sim_open): Add callback argument.
415 (sim_set_callbacks): Delete SIM_DESC argument.
416
417Wed Apr 30 10:22:29 1997 Doug Evans <dje@canuck.cygnus.com>
418
419 * compile.c (sim_load): Call bfd_get_mach instead of examining
420 bfd fields directly.
421 * tconfig.in (SIM_PRE_LOAD): Delete, no longer used.
422
423Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
424
425 * configure: Regenerated to track ../common/aclocal.m4 changes.
426
427Fri Apr 18 14:30:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
428
429 * compile.c (sim_resume): Use poll_quit callback.
430 (sim_stop): New function.
431
432Thu Apr 17 03:06:39 1997 Doug Evans <dje@canuck.cygnus.com>
433
434 * Makefile.in (SIM_OBJS): Add sim-load.o.
435 * compile.c (sim_kind, myname): New static locals.
436 (sim_open): Set sim_kind, myname.
437 (sim_load): Return SIM_RC. New arg abfd. Update test for h8300h.
438 Call sim_load_file to load file into simulator. Set start address
439 from bfd.
440 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
441
442Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
443
444 * configure: Regenerated to track ../common/aclocal.m4 changes.
445 * config.in: Ditto.
446
447Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
448
449 * compile.c (sim_open): New arg `kind'.
450
451 * configure: Regenerated to track ../common/aclocal.m4 changes.
452
453Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
454
455 * configure: Regenerated to track ../common/aclocal.m4 changes.
456
457Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
458
459 * configure: Regenerated to track ../common/aclocal.m4 changes.
460
461Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
462
463 * configure: Re-generate.
464
465Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
466
467 * configure: Regenerate to track ../common/aclocal.m4 changes.
468
469Thu Mar 13 12:48:05 1997 Doug Evans <dje@canuck.cygnus.com>
470
471 * compile.c (sim_open): New SIM_DESC result. Argument is now in
472 argv form.
473 (other sim_*): New SIM_DESC argument.
474
475Tue Feb 4 13:36:29 1997 Doug Evans <dje@canuck.cygnus.com>
476
477 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
478 COMMON_{PRE,POST}_CONFIG_FRAG instead.
479 * configure.in: sinclude ../common/aclocal.m4.
480 * configure: Regenerated.
481
482Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
483
484 * configure configure.in Makefile.in: Update to new configure
485 scheme which is more compatible with WinGDB builds.
486 * configure.in: Improve comment on how to run autoconf.
487 * configure: Re-run autoconf to get new ../common/aclocal.m4.
488 * Makefile.in: Use autoconf substitution to install common
489 makefile fragment.
490
491Wed Nov 20 01:39:12 1996 Doug Evans <dje@canuck.cygnus.com>
492
493 * Makefile.in: Delete stuff moved to ../common/Make-common.in.
494 (SIM_OBJS): Define.
495 * configure.in: Simplify using macros in ../common/aclocal.m4.
496 * configure: Regenerated.
497 * inst.h (enum sim_state): Define.
498 (cpu_state_type): New member `state'. Set it whenever `exception'
499 is set.
500 * compile.c (sim_callback): New global.
501 (sim_set_simcache_size): Renamed from sim_csize.
502 (sim_resume, case O_SLEEP): Add right way to decode r0 but #if 0 out
503 'cus it can't work. Change main loop exit test to use cpu.state.
504 (sim_trace): New function.
505 (sim_stop_reason): Add right way to set results, but #if 0 out.
506 (sim_size): New function.
507 (sim_info): Redirect calls to printf_filtered through callback.
508 (sim_set_callbacks): Record callback.
509 * run.c: Deleted, using one in ../common now.
510 * tconfig.in: New file.
511
512Thu Oct 3 16:13:18 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
513
514 * Makefile.in (mostlyclean): Don't remove config.log here.
515
516Fri Aug 9 22:59:11 1996 Jeffrey A Law (law@cygnus.com)
517
518 * compile.c (sim_resume): rts, sleep, bpt and nop have
519 no associated "size".
520
521Tue Jul 9 22:15:39 1996 Jeffrey A Law (law@cygnus.com)
522
523 * compile.c (sim_resume): Fix all rotate-by-2-bits insns.
524
525Tue Jul 2 23:08:45 1996 Jeffrey A Law (law@cygnus.com)
526
527 * run.c (main): Don't "load" sections which don't have
528 SEC_LOAD set.
529 * compile.c (sim_resume, case "O_NOT"): Use ONOT instead
530 of OSHIFTS.
531 (ONOT): Define.
532 (sim_resume, shift/rotate cases): Add support for shift/rotate
533 by two bits.
534 (OSHIFTS): Corresponding changes.
535
536Tue Jul 2 01:37:27 1996 Jeffrey A Law (law@cygnus.com)
537
538 * compile.c (sim_resume): Handle "ldm.l" and "stm.l".
539
540Wed Jun 26 08:58:53 1996 Jeffrey A Law (law@cygnus.com)
541
542 * compile.c (h8300smode): Declare.
543
544Wed Jun 26 12:20:56 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
545
546 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
547 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
548 (docdir): Removed.
549 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
550 (AC_PROG_INSTALL): Added.
551 * configure: Rebuilt.
552
553Tue Jun 18 16:31:10 1996 Jeffrey A. Law <law@rtl.cygnus.com>
554
555 * compile.c (sim_load): Treat the H8/S like the H8/300H for now.
556 * run.c (main): Treat the H8/S like the H8/300H for now.
557
558Fri May 24 10:35:25 1996 Jeffrey A Law (law@cygnus.com)
559
560 * compile.c (SEXTCHAR): Clear upper bits when sign
561 bit is clear.
562
563Wed May 22 22:23:37 1996 Jeffrey A Law (law@cygnus.com)
564
565 * compile.c (sim_resume): Correctly handle divu.
566
567Tue May 7 02:13:05 1996 Jeffrey A Law (law@cygnus.com)
568
569 * compile.c (sim_resume): Never allow the PC to have an
570 odd value.
571
572Fri Apr 12 16:50:37 1996 Jeffrey A Law (law@cygnus.com)
573
574 * inst.h: Expand on comments regarding H8300H_MSIZE. Note
575 separate memory is allocate for the 8-bit area.
576 (struct cpu_state_type): Add new "eightbit' field.
577 * compile.c (GET_MEMORY_L): Handle access into the 8-bit
578 area.
579 (GET_MEMORY_W, GET_MEMORY_B): Likewise.
580 (SET_MEMORY_L, SET_MEMORY_W, SET_MEMORY_B): Likewise.
581 (init_pointers): Initialize space for the 8-bit area.
582 (sim_write): Handle writing into the 8-bit area.
583 (sim_read): Handle reading from the 8-bit area.
584 (sim_load): Reallocate space for the 8-bit area.
585
586 * compile.c (sim_load): Re-allocate memory for the simulator
587 here.
588
589Fri Apr 12 09:39:56 1996 Jeffrey A Law (law@cygnus.com)
590
591 * compile.c (sim_resume): Fix and simplify overflow and carry
592 handling for 32bit ALU insns.
593
594Mon Apr 8 23:58:49 1996 Jeffrey A Law (law@cygnus.com)
595
596 * compile.c (sim_resume): Fix overflow checks for ALU insns.
597
598Fri Apr 5 17:20:59 1996 Jeffrey A Law (law@cygnus.com)
599
600 * compile.c (decode): Use "bit" to hold L_3 immediates instead
601 of holding them in "abs". Handle ABS8MEM memory references aka
602 8-bit area. Replace ABSMOV references with ABS8MEM.
603
604Wed Mar 13 17:43:56 1996 Jeffrey A Law (law@cygnus.com)
605
606 * compile.c (fetch): Handle accesses to the exception/function
607 vectors.
608
609Mon Mar 11 09:53:25 1996 Doug Evans <dje@charmed.cygnus.com>
610
611 * compile.c: #include "wait.h".
612 (sim_resume, sleep insn): Check program exit status in r0.
613 (sim_resume, shift insns): Fix setting of overflow flag for shal.
614 * run.c: #include <signal.h>.
615 (main): Abort if program got SIGILL.
616 Print error message if argument is invalid.
617 (usage): Improve text.
618
619Wed Feb 21 12:15:00 1996 Ian Lance Taylor <ian@cygnus.com>
620
621 * configure: Regenerate with autoconf 2.7.
622
623Thu Jan 4 11:52:53 1996 Doug Evans <dje@canuck.cygnus.com>
624
625 * inst.h (MPOWER,MSIZE): Deleted.
626 (H8300{,H}_MSIZE): Define.
627 * compile.c (memory_size): New static global.
628 (init_pointers): Set memory size from one of H8300{,H}_MSIZE.
629 (sim_write,sim_read): Use memory_size.
630
631Fri Oct 13 15:03:19 1995 steve chamberlain <sac@slash.cygnus.com>
632
633 * compile.c (sim_set_callbacks): New.
634
635Tue Oct 10 11:11:26 1995 Fred Fish <fnf@cygnus.com>
636
637 * Makefile.in (BISON): Remove macro.
638
639Wed Sep 20 13:35:02 1995 Ian Lance Taylor <ian@cygnus.com>
640
641 * Makefile.in (maintainer-clean): New synonym for realclean.
642
643Fri Sep 8 12:18:53 1995 Ian Lance Taylor <ian@cygnus.com>
644
645 * Makefile.in (install): Don't install in $(tooldir).
646
647 * configure.in: Call AC_CONFIG_HEADER. Don't try to use
648 bfd/hosts/*.h file or bfd/config/*.mh file. Call AC_PROG_CC and
649 AC_PROG_RANLIB. Substitute in values for CFLAGS, HDEFINES and AR.
650 Call AC_CHECK_HEADERS for stdlib.h and time.h. Touch stamp.h if
651 creating config.h.
652 * configure: Rebuild.
653 * config.in: New file, created by autoheader.
654 * Makefile.in (AR): Define as @AR@.
655 (CC): New variable, defined as @CC@.
656 (CFLAGS): Define as @CFLAGS@.
657 (RANLIB): Define as @RANLIB@.
658 (HDEFINES, TDEFINES): New variables.
659 (@host_makefile_frag@): Remove.
660 (compile.o, run.o): Depend upon config.h.
661 (mostlyclean): Make the same as clean, not distclean.
662 (clean): Remove config.log.
663 (distclean): Remove config.h and stamp-h.
664 (Makefile): Don't depend upon @frags@. Just rebuild Makefile when
665 invoking config.status.
666 (config.h, stamp-h): New targets.
667 * compile.c: Include "config.h". Don't include <sys/times.h>.
668 Include <time.h> and <stdlib.h> if they exist. Don't include
669 "sysdep.h".
670 (get_now): Remove unused local b.
671 * run.c: Include "config.h". Include <stdlib.h> if it exists.
672 Don't include "sysdep.h".
673 * writecode.c: Don't include "bfd.h" or "sysdep.h". Include
674 <stdio.h>.
675
676Thu Aug 3 10:45:37 1995 Fred Fish <fnf@cygnus.com>
677
678 * Update all FSF addresses except those in COPYING* files.
679
680Wed Jul 5 14:32:54 1995 J.T. Conklin <jtc@rtl.cygnus.com>
681
682 * Makefile.in (clean): Remove run.
683 (distclean): Remove Makefile.
684
685 * h8300.mt: Removed.
686
687 * Makefile.in, configure.in: converted to autoconf.
688 * configure: New file, generated with autconf 2.4.
689
690Fri Jun 30 16:50:24 1995 Stan Shebs <shebs@andros.cygnus.com>
691
692 * compile.c (sim_do_command): New function.
693
694Tue Jun 20 16:18:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
695
696 * compile.c (get_now): Don't do if win32.
697 (sim_resume): Poll in win32 too.
698
699Wed May 24 16:31:38 1995 Jim Wilson <wilson@chestnut.cygnus.com>
700
701 * configure.in: Fix typo in last change.
702
703Mon Mar 27 10:32:34 1995 J.T. Conklin <jtc@rtl.cygnus.com>
704
705 * run.c: parse arguments with getopt().
706
707Tue Feb 28 17:30:08 1995 Ian Lance Taylor <ian@cygnus.com>
708
709 * configure.in: Use ../../bfd/hosts/std-host.h if specific
710 host unavailable.
711
712Sun Jan 22 12:35:43 1995 Steve Chamberlain <sac@splat>
713
714 * compile.c (sim_resume): Initialize cpu.mask.
715
716Thu Sep 8 16:53:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
717
718 * inst.h (MPOWER): Bump simulated memory size to 2^18 bytes.
719
720Wed May 18 13:47:58 1994 Doug Evans (dje@canuck.cygnus.com)
721
722 * compile.c: #include "bfd.h".
723 (sim_*): Set result type to void where there isn't one.
724 (sim_resume, default case): Set cpu.exception to SIGILL.
725 (sim_trace): Delete.
726 (sim_set_pc): Delete.
727 (sim_info): Delete printf_fn arg, all callers changed.
728 Call printf_filtered.
729 (set_h8300h): New arg `flag', all callers changed.
730 (sim_close): New function.
731 (sim_load): New function.
732 (sim_create_inferior): Renamed from sim_set_args, all callers changed.
733 * run.c: #include <varargs.h>, "remote-sim.h".
734 (printf_filtered): New function.
735
736Fri May 13 18:32:27 1994 Doug Evans (dje@canuck.cygnus.com)
737
738 * compile.c (decode): Fix typo (16 bit branches).
739 (*): Some white space clean up.
740
741Fri May 6 13:44:01 1994 Steve Chamberlain (sac@jonny.cygnus.com)
742
743 * compile.c (decode): Compile 16bit branches properly.
744
745Sat Dec 11 16:32:36 1993 Steve Chamberlain (sac@thepub.cygnus.com)
746
747 * compile.c: Tidy up formatting. (sim_resume): Add orc, xorc,
748 andc. Poll for interrupts.
749
750Thu Oct 28 19:29:34 1993 Doug Evans (dje@canuck.cygnus.com)
751
752 * compile.c: #include "ansidecl.h" for remote-sim.h.
753
754Tue Oct 26 09:43:36 1993 Doug Evans (dje@canuck.cygnus.com)
755
756 * Makefile.in (CSEARCH): Add -I$(srcdir)/../../gdb
757 * compile.c: #include "remote-sim.h".
758 (sim_resume): New arg siggnal.
759 (sim_write): Use SIM_ADDR for type of arg addr.
760 Always return a value.
761 (sim_read): Ditto.
762 (sim_store_register): Result is type int.
763 (sim_fetch_register): Ditto.
764 (sim_stop_reason): Renamed from sim_stop_signal.
765 (sim_set_pc): Use SIM_ADDR for type of arg pc.
766 (sim_info): int result, new arg printf_fn.
767 (sim_kill): int result.
768 (sim_open): int result, new arg name.
769 * run.c (main): Use sim_set_pc to set pc.
770 Update call to sim_info.
771
772Sat Oct 23 15:01:18 1993 Doug Evans (dje@canuck.cygnus.com)
773
774 * compile.c (sim_stop_signal): Result is now enum sim_stop.
775
776Fri Oct 15 23:49:27 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
777
778 * compile.c (sim_kill, sim_open, sim_set_args): New functions.
779
780Thu Oct 7 16:24:10 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
781
782 * compile.c (sim_set_pc): Write to the pc direcly.
783 (sim_store_register): Now value is passed by reference. (sim_read,
784 sim_write): Return number of bytes copied.
785
786Tue Aug 17 07:16:15 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
787
788 * compile.c (mop): New function to do multiplies.
789
790Fri Jul 16 13:53:53 1993 Doug Evans (dje@canuck.cygnus.com)
791
792 * compile.c (sim_resume): Add support for nop insn.
793
794Thu Jul 15 09:59:01 1993 Doug Evans (dje@canuck.cygnus.com)
795
796 * compile.c: Reset HMODE back to zero (accidently set it to 1).
797
798 * run.c (main): If h8/300h binary detected, call set_h8300h.
799 * compile.c (sim_resume): Fix O_NEG insn.
800
801Fri Jul 9 14:36:48 1993 Doug Evans (dje@canuck.cygnus.com)
802
803 * run.c (main): Add -h flag to enable h8/300h emulation.
804 * compile.c: Rename Hmode to HMODE (consistency with gdb).
805 (set_h8300h): New function.
806 (sim_resume): Add support for extu,exts insns.
807 (sim_resume): Fix logical right shifting.
808 (sim_resume, label alu32): Fix setting of carry flag.
809
810Sun Jul 4 00:35:41 1993 Doug Evans (dje@canuck.cygnus.com)
811
812 * compile.c (sim_csize): Initialize cpu.cache.
813
814Fri Jul 2 17:42:59 1993 Doug Evans (dje@canuck.cygnus.com)
815
816 * Makefile.in: Add -I../../bfd to pick up bfd.h.
817
818Thu Jun 24 13:40:12 1993 Doug Evans (dje@canuck.cygnus.com)
819
820 * run.c (main): Fix parsing of args.
821
822 * compile.c (sim_resume): Fix shll insn.
823
824Tue Jun 8 14:16:46 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
825
826 * compile.c: New file, supports H8/300H.
827 * p1,p3, gencode.c, state.h, writecode.c All dead and obsolete.
828
829Tue Jun 1 11:14:59 1993 Steve Chamberlain (sac@thepub.cygnus.com)
830
831 * run.c (main): Add -v to print info.
832 * p3.c (sim_info): New function.
833
834Mon Mar 15 15:48:31 1993 Ian Lance Taylor (ian@cygnus.com)
835
836 * h8300.mt (DO_INSTALL): Renamed from INSTALL.
837
838Wed Mar 3 15:06:53 1993 Steve Chamberlain (sac@poseidon.cygnus.com)
839
840 * Makefile.in: Don't use cb or indent
841 * p1.c, state.h, writecode.c: lint
842
843Mon Feb 1 16:44:58 1993 John Gilmore (gnu@cygnus.com)
844
845 * Makefile.in: Make SunOS halfdone VPATH work.
846 * p1.c: Lint picked up by HP native compiler.
847
848Mon Jan 4 12:32:35 1993 Steve Chamberlain (sac@wahini.cygnus.com)
849
850 * p1.c (sim_resume): when running on dos, any character typed to
851 the keyboard will cause a simulated exception.
852
853Sun Jan 3 14:15:07 1993 Steve Chamberlain (sac@thepub.cygnus.com)
854
855 * p1.c, p3.c, run.c, writecode.c: all used h8/300 opcodes in and
856 running
857
858Tue Dec 22 13:56:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
859
860 * new
861
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