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Richard Earnshaw <rearnsha@arm.com>
[deliverable/binutils-gdb.git] / sim / h8300 / ChangeLog
CommitLineData
2f0122dc
DJ		 12006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
2
3 * configure: Regenerated.
4
20e95c23
DJ		 52006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
6
7 * configure: Regenerated.
8
2b193c4a
MK		 92005-03-23 Mark Kettenis <kettenis@gnu.org>
10
11 * configure: Regenerate.
12
35695fd6
AC		 132005-01-14 Andrew Cagney <cagney@gnu.org>
14
15 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
16 explicit call to AC_CONFIG_HEADER.
17 * configure: Regenerate.
18
f0569246
AC		 192005-01-12 Andrew Cagney <cagney@gnu.org>
20
21 * configure.ac: Update to use ../common/common.m4.
22 * configure: Re-generate.
23
38f48d72
AC		 242005-01-11 Andrew Cagney <cagney@localhost.localdomain>
25
26 * configure: Regenerated to track ../common/aclocal.m4 changes.
27
b7026657
AC		 282005-01-07 Andrew Cagney <cagney@gnu.org>
29
30 * configure.ac: Rename configure.in, require autoconf 2.59.
31 * configure: Re-generate.
32
379832de
HPN		 332004-12-08 Hans-Peter Nilsson <hp@axis.com>
34
35 * configure: Regenerate for ../common/aclocal.m4 update.
36
e4d3c499
AO		 372004-06-28 Alexandre Oliva <aoliva@redhat.com>
38
e073c474
AO		 39 2003-07-23 Richard Sandiford <rsandifo@redhat.com>
40 * compile.c (sim_resume): Make sure that dst.reg refers to the
41 right register byte in mova/sz.l @(dd,RnL),ERn.
42 2003-07-21 Richard Sandiford <rsandifo@redhat.com>
43 * compile.c (sim_resume): Zero-extend immediate to muls, mulsu,
44 mulxs, divs and divxs.
45
e4d3c499
AO		 46 * compile.c (sim_load): Update sd->memory_size.
47
d6fd015d 482004-06-10 Michael Snyder <msnyder@redhat.com>
3973a7d3 49
d6fd015d
MS		 50 Patch submitted by Nitin Yewale <NitinY@KPITCummins.com>.
51 * compile.c (sim_resume): Corrected ANDC operation on EXR for H8S.
52
3d29fdb4
MS		 532004-01-05 Michael Snyder <msnyder@redhat.com>
54
55 * compile.c (sim_load): Don't pass a type to bfd_openr.
56
f5d3df96
MS		 572003-12-16 Michael Snyder <msnyder@redhat.com>
58
59 Patch submitted by Anil Paranjape <AnilP1@KPITCummins.com>
60 * sim-main.h (H8300H_MSIZE): Increase from 18 bits to 24 bits.
61
454d0511
DD		 622003-12-11 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
63
64 * compile.c (set_h8300h): Initialize globals to zero.
65
29b52f93
KH		 662003-10-17 Shrinivas Atre <shrinivasa@KPITCummins.com>
67
68 * compile.c (h8300_normal_mode): New.
69 (SP): Handle normal mode.
70 (bitfrom): Use normal mode flag to return suitable value.
71 (lvalue): Use normal mode flag to return command line location.
72 (decode): Decode instruction correctly for normal mode.
73 (init_pointers): Initialise memory correctly for normal mode.
74 (sim_resume): Handle cases for normal mode using h8300_normal_mode
75 flag.
76 (sim_store_register): Handle 2 byte PC for normal mode.
77 (sim_fetch_register): Handle 2 byte PC for normal mode.
78 (set_h8300h): Set normal mode flag as per architechture.
79 (sim_load): Allocate 64K for normal mode instead of bigger memory.
80
f408565c
MS		 812003-07-18 Michael Snyder <msnyder@redhat.com>
82
83 * compile.c (decode): Enhancements for mova.
84 Initialize cst, reg, and rdisp inside the loop, for each
85 new instruction. Defer correction of the disp2 values until
86 later, and then adjust them by the size of the first operand,
87 rather than the size of the instruction.
88 (sim_resume): For mova, adjust the size of the second operand
89 according to the type of the first operand (INDEXB vs. INDEXW).
90 In cases where there is only one operand, the other two must
91 both be composed on the fly.
92
e22fef83
MS		 932003-07-22 Michael Snyder <msnyder@redhat.com>
94
95 * compile.c (sim_resume): Revert 6-24 change, it does not
96 work with gdb breakpoints.
97
0f42aa71
MS		 982003-07-17 Michael Snyder <msnyder@redhat.com>
99
55acb21b
MS		 100 * compile.c (sim_resume): Handle shll reg, reg and shlr reg, reg.
101 (decode): IMM16 is always zero-extended.
0f42aa71 102
f0861129
MS		 1032003-06-24 Michael Snyder <msnyder@redhat.com>
104
105 * sim-main.h (SIM_WIFSTOPPED, SIM_WSTOPSIG): Define.
106 * compile.c (sim_resume): Use the above to return stop signal.
107
9f70f8ec
MS		 1082003-06-18 Michael Snyder <msnyder@redhat.com>
109
110 * compile.c: Replace "Hitachi" with "Renesas".
111 (decode): Distinguish AV_H8S from AV_H8H.
112 (sim_resume): H8SX can use any register for TAS.
113 (decode): Add support for VECIND.
114 (sim_resume): Implement rte/l and rts/l.
115 (GETSR): New macro (actually old macro reincarnated).
116 (decode): Add handling for IMM2.
117 (sim_resume): Drop extra block around jmp, jsr, rts.
118 Add handling for trapa and rte.
119 For divxu.b, change 0xffff mask to 0xff.
120 (set_h8300h): Add bfd_mach_h8300sxn machine.
121
18ad32b5
MS		 1222003-06-18 Corinna Vinschen <vinschen@redhat.com>
123
124 * sim-main.h (enum h8_regnum): Turn around order of MACH, MACL
125 and SBR, VBR.
126
173b1c98
MS		 1272003-06-05 Michael Snyder <msnyder@redhat.com>
128
129 * compile.c (sim_fetch_register): Handle SBR, VBR, MACH, MACL.
130 (sim_store_register): Ditto.
131
e8c1a4e7
MS		 1322003-06-04 Michael Snyder <msnyder@redhat.com>
133
134 * compile.c (sim_info): Fix typo in output.
135
173b1c98 136 * compile.c (set_h8300h): Replace 'flag' arguments
27ebfdf4
MS		 137 with a bfd_machine argument, and decode it inline.
138 Check for bfd_mach_h8300hn and bfd_mach_h8300sn.
139
dc5c3759
MS		 1402003-06-03 Michael Snyder <msnyder@redhat.com>
141
e8c1a4e7
MS		 142 * compile.c: Add h8300sx insns and addressing modes.
143 * sim-main.h: Replaces h8300/inst.h.
144 * Makefile.in: Tweak to bring in some sim/common stuff.
dc5c3759 145
b7f97e9c
MS		 1462003-04-13 Michael Snyder <msnyder@redhat.com>
147
148 * compile.c (sim_resume): Implement 'daa' and 'das' instructions.
149
d1360fb0
V		 1502003-03-20 D.Venkatasubramanian <dvenkat@noida.hcltech.com>
151
152 * compile.c (cmdline_location): Added function to
153 return the location of 8-bit (256 locations) where the
154 Command Line arguments would be stored.
155 (decode): Added a TRAP to 0xcc for Commandline
156 processing using pseudo opcode O_SYS_CMDLINE.
157 (sim_resume): Added handling of O_SYS_CMDLINE Trap.
158 (sim_create_inferior): Setting a pointer to
159 Commandline Args array.
160 * inst.h: Added a new variable ptr_command_line for
161 storing pointer to Commandline array.
162
bf174226
V		 1632003-03-14 D.Venkatasubramanian <dvenkat@noida.hcltech.com>
164
165 * compile.c (decode): Added code for some more magic traps.
166 * compile.c (sim_resume): Added support for File I/O system
167 calls through callback to host_system.
168 System calls provided support for :
169 open, read, write, lseek, close, stat, fstat
170 Only basic support for stat and fstat.
171
6b4a8935
AC		 1722003-02-27 Andrew Cagney <cagney@redhat.com>
173
174 * compile.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
175
ec38ce99
KH		 1762003-02-05 Kazu Hirata <kazu@cs.umass.edu>
177
178 * compile.c (init_pointers): Abort if wreg never gets initialized.
179 (sim_resume): Fix the handling of exts.w and extu.w.
180
ad4cda16
KH		 1812003-01-31 Kazu Hirata <kazu@cs.umass.edu>
182
183 * compile.c (sim_resume): Fix the handling of bxor.
184
a4f27e3e
MS		 1852003-01-16 Michael Snyder <msnyder@redhat.com>
186
187 * compile.c: Change K&R function definitions to ISO.
188 (fetch): Make static, and eliminate unused parameter 'n'.
189
d0fe2f7e
KH		 1902002-12-26 Kazu Hirata <kazu@cs.umass.edu>
191
192 * compile.c: Fix formatting.
193 * inst.h: Likewise.
194
a64bfde3
AV		 1952002-07-29 Andrey Volkov <avolkov@transas.com>
196
197 * compile.c: Include "gdb/sim-h8300.h"
198 * Makefile.in: Add dependences on "inst.h",
199 "gdb/callback.h", "gdb/remote-sim.h" and "gdb/sim-h8300.h".
200
c8cca39f
AC		 2012002-06-16 Andrew Cagney <ac131313@redhat.com>
202
203 * configure: Regenerated to track ../common/aclocal.m4 changes.
204
3c25f8c7
AC		 2052002-06-08 Andrew Cagney <cagney@redhat.com>
206
207 * compile.c: Include "gdb/callback.h" and "gdb/remote-sim.h".
208
d1335144
KH		 2092002-05-19 Kazu Hirata <kazu@cs.umass.edu>
210
211 * compile.c: Fix formatting.
212
c3f4437e
KH		 2132002-05-18 Kazu Hirata <kazu@cs.umass.edu>
214
215 * compile.c: Fix formatting.
216
6147b1f6
AV		 2172002-05-17 Andrey Volkov (avolkov@transas.com)
218
219 * compile.c: Add absented opcodes: LDC, STC, EEPMOV, TAS.
220
fc974602
AV		 2212002-05-17 Andrey Volkov (avolkov@transas.com)
222
223 * compile.c: Add support of EXR register
224 * inst.h: Ditto.
225
a8cdafbd
AV		 2262002-05-17 Andrey Volkov (avolkov@transas.com)
227
228 * compile.c: Made h8300s as new target, not h8300h alias.
229 * inst.h: Ditto.
230
f6225c96
AV		 2312002-05-17 Andrey Volkov (avolkov@transas.com)
232
233 * compile.c: Add additional CCR flags (I,UI,H,U)
234
3b02cf92
AV		 2352002-05-17 Andrey Volkov (avolkov@transas.com)
236
237 * compile.c: Change literal regnumbers to REGNUMS.
238 Fix instruction and cycles counting
239
de9b1892
KH		 2402001-12-20 Kazu Hirata <kazu@hxi.com>
241
242 * compile.c: Fix formatting.
243
2ea716f6
KH		 2442001-12-20 Kazu Hirata <kazu@hxi.com>
245
246 * compile.c: Fix comment typos.
247
6d028502
KH		 2482000-08-10 Kazu Hirata <kazu@hxi.com>
249
250 * compile.c (decode): Clean up the code.
251
0a17cd59
AC		 2522000-06-15 Kazu Hirata <kazu@hxi.com>
253
254 * compile.c (decode): Distinguish inc/dec.[wl] and adds/subs
255 correctly.
256
97ee9e5a
FCE		 2572000-06-20 Frank Ch. Eigler <fche@redhat.com>
258
259 * compile.c: Don't include "wait.h".
260 (sim_resume): Use local SIM_WIFEXITED and SIM_WIFSIGNALED macros
261 instead of WIF* from host.
262
98ecb0a7
FCE		 2632000-06-13 Frank Ch. Eigler <fche@redhat.com>
264
265 * compile.c, writecode.c: Correct typo.
266
0ef9643e
JL		 2672000-06-13 Kazu Hirata <kazu@hxi.com>
268
269 * compile.c: Fix formatting.
270
eb2d80b4
AC		 271Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
272
273 * configure: Regenerated to track ../common/aclocal.m4 changes.
274
d4f3574e
SS		 275Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
276
277 * configure: Regenerated to track ../common/aclocal.m4 changes.
278
cd0fc7c3
SS		 2791999-05-08 Felix Lee <flee@cygnus.com>
280
281 * configure: Regenerated to track ../common/aclocal.m4 changes.
282
7a292a7a
SS		 2831999-04-02 Keith Seitz <keiths@cygnus.com>
284
285 * compile.c (POLL_QUIT_INTERVAL): Define. Used to tweak the
286 frequency at which the poll_quit callback is used.
287 (sim_resume): Use POLL_QUIT_INTERVAL instead of hard-coded value.
288
c906108c
SS		 289Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
290
291 * configure: Regenerated to track ../common/aclocal.m4 changes.
292
293Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
294
295 * configure: Regenerated to track ../common/aclocal.m4 changes.
296 * config.in: Ditto.
297
298Sun Apr 26 15:20:14 1998 Tom Tromey <tromey@cygnus.com>
299
300 * acconfig.h: New file.
301 * configure.in: Reverted change of Apr 24; use sinclude again.
302
303Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
304
305 * configure: Regenerated to track ../common/aclocal.m4 changes.
306 * config.in: Ditto.
307
308Fri Apr 24 11:19:46 1998 Tom Tromey <tromey@cygnus.com>
309
310 * configure.in: Don't call sinclude.
311
312Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
313
314 * configure: Regenerated to track ../common/aclocal.m4 changes.
315
316Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
317
318 * configure: Regenerated to track ../common/aclocal.m4 changes.
319
320Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
321
322 * configure: Regenerated to track ../common/aclocal.m4 changes.
323
324Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
325
326 * configure: Regenerated to track ../common/aclocal.m4 changes.
327
328Tue Feb 17 12:42:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
329
330 * compile.c (sim_store_register, sim_fetch_register): Pass in
331 length parameter. Return -1.
332
333Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
334
335 * configure: Regenerated to track ../common/aclocal.m4 changes.
336
337Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
338
339 * configure: Regenerated to track ../common/aclocal.m4 changes.
340
341Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
342
343 * configure: Regenerated to track ../common/aclocal.m4 changes.
344
345Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
346
347 * configure: Regenerated to track ../common/aclocal.m4 changes.
348 * config.in: Ditto.
349
350Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
351
352 * configure: Regenerated to track ../common/aclocal.m4 changes.
353
354Tue Nov 11 16:52:07 1997 Angela Marie Thomas (angela@cygnus.com)
355
356 * compile.c: #include stdio.h for definition of NULL on
357 some platforms.
358
359Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
360
361 * compile.c (sim_load): Pass lma_p and sim_write args to
362 sim_load_file.
363
364Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
365
366 * configure: Regenerated to track ../common/aclocal.m4 changes.
367
368Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
369
370 * configure: Regenerated to track ../common/aclocal.m4 changes.
371
372Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
373
374 * configure: Regenerated to track ../common/aclocal.m4 changes.
375
376Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
377
378 * configure: Regenerated to track ../common/aclocal.m4 changes.
379
380Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
381
382 * configure: Regenerated to track ../common/aclocal.m4 changes.
383
384Wed Sep 17 12:00:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
385
386 * Makefile.in (compile.o): Depend on config.h in local directory.
387
388Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
389
390 * configure: Regenerated to track ../common/aclocal.m4 changes.
391
392Tue Sep 9 22:17:26 1997 Felix Lee <flee@cygnus.com>
393
394 * inst.h (sim_state): rename to h8300_sim_state, to avoid conflict
395 with sim/common.
396 * configure.in: check for sys/param.h
397 * compile.c: #ifdef HAVE_SYS_PARAM_H.
398 #define SIGTRAP for wingdb.
399 (sim_resume): poll keyboard at least once per call.
400 (sim_resume): use host_callback instead of printf for syscall
401 output.
402
403Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
404
405 * configure: Regenerated to track ../common/aclocal.m4 changes.
406
407Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
408
409 * configure: Regenerated to track ../common/aclocal.m4 changes.
410 * config.in: Ditto.
411
412Tue Aug 26 10:38:43 1997 Andrew Cagney <cagney@b1.cygnus.com>
413
414 * compile.c (sim_kill): Delete.
415 (sim_create_inferior): Add ABFD argument.
416 (sim_load): Move setting of PC from here.
417 (sim_create_inferior): To here.
418 (sim_open, sim_load, set_h8300h): Add fixme explaining why much of
419 the sim_load code should be moved to sim_open.
420
421Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
422
423 * configure: Regenerated to track ../common/aclocal.m4 changes.
424 * config.in: Ditto.
425
426Mon Aug 25 15:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
427
428 * compile.c (sim_open): Add ABFD argument.
429
430Tue May 20 10:16:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
431
432 * compile.c (sim_open): Add callback argument.
433 (sim_set_callbacks): Delete SIM_DESC argument.
434
435Wed Apr 30 10:22:29 1997 Doug Evans <dje@canuck.cygnus.com>
436
437 * compile.c (sim_load): Call bfd_get_mach instead of examining
438 bfd fields directly.
439 * tconfig.in (SIM_PRE_LOAD): Delete, no longer used.
440
441Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
442
443 * configure: Regenerated to track ../common/aclocal.m4 changes.
444
445Fri Apr 18 14:30:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
446
447 * compile.c (sim_resume): Use poll_quit callback.
448 (sim_stop): New function.
449
450Thu Apr 17 03:06:39 1997 Doug Evans <dje@canuck.cygnus.com>
451
452 * Makefile.in (SIM_OBJS): Add sim-load.o.
453 * compile.c (sim_kind, myname): New static locals.
454 (sim_open): Set sim_kind, myname.
455 (sim_load): Return SIM_RC. New arg abfd. Update test for h8300h.
456 Call sim_load_file to load file into simulator. Set start address
457 from bfd.
458 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
459
460Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
461
462 * configure: Regenerated to track ../common/aclocal.m4 changes.
463 * config.in: Ditto.
464
465Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
466
467 * compile.c (sim_open): New arg `kind'.
468
469 * configure: Regenerated to track ../common/aclocal.m4 changes.
470
471Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
472
473 * configure: Regenerated to track ../common/aclocal.m4 changes.
474
475Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
476
477 * configure: Regenerated to track ../common/aclocal.m4 changes.
478
479Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
480
481 * configure: Re-generate.
482
483Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
484
485 * configure: Regenerate to track ../common/aclocal.m4 changes.
486
487Thu Mar 13 12:48:05 1997 Doug Evans <dje@canuck.cygnus.com>
488
489 * compile.c (sim_open): New SIM_DESC result. Argument is now in
490 argv form.
491 (other sim_*): New SIM_DESC argument.
492
493Tue Feb 4 13:36:29 1997 Doug Evans <dje@canuck.cygnus.com>
494
495 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
496 COMMON_{PRE,POST}_CONFIG_FRAG instead.
497 * configure.in: sinclude ../common/aclocal.m4.
498 * configure: Regenerated.
499
500Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
501
502 * configure configure.in Makefile.in: Update to new configure
503 scheme which is more compatible with WinGDB builds.
504 * configure.in: Improve comment on how to run autoconf.
505 * configure: Re-run autoconf to get new ../common/aclocal.m4.
506 * Makefile.in: Use autoconf substitution to install common
507 makefile fragment.
508
509Wed Nov 20 01:39:12 1996 Doug Evans <dje@canuck.cygnus.com>
510
511 * Makefile.in: Delete stuff moved to ../common/Make-common.in.
512 (SIM_OBJS): Define.
513 * configure.in: Simplify using macros in ../common/aclocal.m4.
514 * configure: Regenerated.
515 * inst.h (enum sim_state): Define.
516 (cpu_state_type): New member `state'. Set it whenever `exception'
517 is set.
518 * compile.c (sim_callback): New global.
519 (sim_set_simcache_size): Renamed from sim_csize.
520 (sim_resume, case O_SLEEP): Add right way to decode r0 but #if 0 out
521 'cus it can't work. Change main loop exit test to use cpu.state.
522 (sim_trace): New function.
523 (sim_stop_reason): Add right way to set results, but #if 0 out.
524 (sim_size): New function.
525 (sim_info): Redirect calls to printf_filtered through callback.
526 (sim_set_callbacks): Record callback.
527 * run.c: Deleted, using one in ../common now.
528 * tconfig.in: New file.
529
530Thu Oct 3 16:13:18 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
531
532 * Makefile.in (mostlyclean): Don't remove config.log here.
533
534Fri Aug 9 22:59:11 1996 Jeffrey A Law (law@cygnus.com)
535
536 * compile.c (sim_resume): rts, sleep, bpt and nop have
537 no associated "size".
538
539Tue Jul 9 22:15:39 1996 Jeffrey A Law (law@cygnus.com)
540
541 * compile.c (sim_resume): Fix all rotate-by-2-bits insns.
542
543Tue Jul 2 23:08:45 1996 Jeffrey A Law (law@cygnus.com)
544
545 * run.c (main): Don't "load" sections which don't have
546 SEC_LOAD set.
547 * compile.c (sim_resume, case "O_NOT"): Use ONOT instead
548 of OSHIFTS.
549 (ONOT): Define.
550 (sim_resume, shift/rotate cases): Add support for shift/rotate
551 by two bits.
552 (OSHIFTS): Corresponding changes.
553
554Tue Jul 2 01:37:27 1996 Jeffrey A Law (law@cygnus.com)
555
556 * compile.c (sim_resume): Handle "ldm.l" and "stm.l".
557
558Wed Jun 26 08:58:53 1996 Jeffrey A Law (law@cygnus.com)
559
560 * compile.c (h8300smode): Declare.
561
562Wed Jun 26 12:20:56 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
563
564 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
565 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
566 (docdir): Removed.
567 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
568 (AC_PROG_INSTALL): Added.
569 * configure: Rebuilt.
570
571Tue Jun 18 16:31:10 1996 Jeffrey A. Law <law@rtl.cygnus.com>
572
573 * compile.c (sim_load): Treat the H8/S like the H8/300H for now.
574 * run.c (main): Treat the H8/S like the H8/300H for now.
575
576Fri May 24 10:35:25 1996 Jeffrey A Law (law@cygnus.com)
577
578 * compile.c (SEXTCHAR): Clear upper bits when sign
579 bit is clear.
580
581Wed May 22 22:23:37 1996 Jeffrey A Law (law@cygnus.com)
582
583 * compile.c (sim_resume): Correctly handle divu.
584
585Tue May 7 02:13:05 1996 Jeffrey A Law (law@cygnus.com)
586
587 * compile.c (sim_resume): Never allow the PC to have an
588 odd value.
589
590Fri Apr 12 16:50:37 1996 Jeffrey A Law (law@cygnus.com)
591
592 * inst.h: Expand on comments regarding H8300H_MSIZE. Note
593 separate memory is allocate for the 8-bit area.
594 (struct cpu_state_type): Add new "eightbit' field.
595 * compile.c (GET_MEMORY_L): Handle access into the 8-bit
596 area.
597 (GET_MEMORY_W, GET_MEMORY_B): Likewise.
598 (SET_MEMORY_L, SET_MEMORY_W, SET_MEMORY_B): Likewise.
599 (init_pointers): Initialize space for the 8-bit area.
600 (sim_write): Handle writing into the 8-bit area.
601 (sim_read): Handle reading from the 8-bit area.
602 (sim_load): Reallocate space for the 8-bit area.
603
604 * compile.c (sim_load): Re-allocate memory for the simulator
605 here.
606
607Fri Apr 12 09:39:56 1996 Jeffrey A Law (law@cygnus.com)
608
609 * compile.c (sim_resume): Fix and simplify overflow and carry
610 handling for 32bit ALU insns.
611
612Mon Apr 8 23:58:49 1996 Jeffrey A Law (law@cygnus.com)
613
614 * compile.c (sim_resume): Fix overflow checks for ALU insns.
615
616Fri Apr 5 17:20:59 1996 Jeffrey A Law (law@cygnus.com)
617
618 * compile.c (decode): Use "bit" to hold L_3 immediates instead
619 of holding them in "abs". Handle ABS8MEM memory references aka
620 8-bit area. Replace ABSMOV references with ABS8MEM.
621
622Wed Mar 13 17:43:56 1996 Jeffrey A Law (law@cygnus.com)
623
624 * compile.c (fetch): Handle accesses to the exception/function
625 vectors.
626
627Mon Mar 11 09:53:25 1996 Doug Evans <dje@charmed.cygnus.com>
628
629 * compile.c: #include "wait.h".
630 (sim_resume, sleep insn): Check program exit status in r0.
631 (sim_resume, shift insns): Fix setting of overflow flag for shal.
632 * run.c: #include <signal.h>.
633 (main): Abort if program got SIGILL.
634 Print error message if argument is invalid.
635 (usage): Improve text.
636
637Wed Feb 21 12:15:00 1996 Ian Lance Taylor <ian@cygnus.com>
638
639 * configure: Regenerate with autoconf 2.7.
640
641Thu Jan 4 11:52:53 1996 Doug Evans <dje@canuck.cygnus.com>
642
643 * inst.h (MPOWER,MSIZE): Deleted.
644 (H8300{,H}_MSIZE): Define.
645 * compile.c (memory_size): New static global.
646 (init_pointers): Set memory size from one of H8300{,H}_MSIZE.
647 (sim_write,sim_read): Use memory_size.
648
649Fri Oct 13 15:03:19 1995 steve chamberlain <sac@slash.cygnus.com>
650
651 * compile.c (sim_set_callbacks): New.
652
653Tue Oct 10 11:11:26 1995 Fred Fish <fnf@cygnus.com>
654
655 * Makefile.in (BISON): Remove macro.
656
657Wed Sep 20 13:35:02 1995 Ian Lance Taylor <ian@cygnus.com>
658
659 * Makefile.in (maintainer-clean): New synonym for realclean.
660
661Fri Sep 8 12:18:53 1995 Ian Lance Taylor <ian@cygnus.com>
662
663 * Makefile.in (install): Don't install in $(tooldir).
664
665 * configure.in: Call AC_CONFIG_HEADER. Don't try to use
666 bfd/hosts/*.h file or bfd/config/*.mh file. Call AC_PROG_CC and
667 AC_PROG_RANLIB. Substitute in values for CFLAGS, HDEFINES and AR.
668 Call AC_CHECK_HEADERS for stdlib.h and time.h. Touch stamp.h if
669 creating config.h.
670 * configure: Rebuild.
671 * config.in: New file, created by autoheader.
672 * Makefile.in (AR): Define as @AR@.
673 (CC): New variable, defined as @CC@.
674 (CFLAGS): Define as @CFLAGS@.
675 (RANLIB): Define as @RANLIB@.
676 (HDEFINES, TDEFINES): New variables.
677 (@host_makefile_frag@): Remove.
678 (compile.o, run.o): Depend upon config.h.
679 (mostlyclean): Make the same as clean, not distclean.
680 (clean): Remove config.log.
681 (distclean): Remove config.h and stamp-h.
682 (Makefile): Don't depend upon @frags@. Just rebuild Makefile when
683 invoking config.status.
684 (config.h, stamp-h): New targets.
685 * compile.c: Include "config.h". Don't include <sys/times.h>.
686 Include <time.h> and <stdlib.h> if they exist. Don't include
687 "sysdep.h".
688 (get_now): Remove unused local b.
689 * run.c: Include "config.h". Include <stdlib.h> if it exists.
690 Don't include "sysdep.h".
691 * writecode.c: Don't include "bfd.h" or "sysdep.h". Include
692 <stdio.h>.
693
694Thu Aug 3 10:45:37 1995 Fred Fish <fnf@cygnus.com>
695
696 * Update all FSF addresses except those in COPYING* files.
697
698Wed Jul 5 14:32:54 1995 J.T. Conklin <jtc@rtl.cygnus.com>
699
700 * Makefile.in (clean): Remove run.
701 (distclean): Remove Makefile.
702
703 * h8300.mt: Removed.
704
705 * Makefile.in, configure.in: converted to autoconf.
706 * configure: New file, generated with autconf 2.4.
707
708Fri Jun 30 16:50:24 1995 Stan Shebs <shebs@andros.cygnus.com>
709
710 * compile.c (sim_do_command): New function.
711
712Tue Jun 20 16:18:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
713
714 * compile.c (get_now): Don't do if win32.
715 (sim_resume): Poll in win32 too.
716
717Wed May 24 16:31:38 1995 Jim Wilson <wilson@chestnut.cygnus.com>
718
719 * configure.in: Fix typo in last change.
720
721Mon Mar 27 10:32:34 1995 J.T. Conklin <jtc@rtl.cygnus.com>
722
723 * run.c: parse arguments with getopt().
724
725Tue Feb 28 17:30:08 1995 Ian Lance Taylor <ian@cygnus.com>
726
727 * configure.in: Use ../../bfd/hosts/std-host.h if specific
728 host unavailable.
729
730Sun Jan 22 12:35:43 1995 Steve Chamberlain <sac@splat>
731
732 * compile.c (sim_resume): Initialize cpu.mask.
733
734Thu Sep 8 16:53:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
735
736 * inst.h (MPOWER): Bump simulated memory size to 2^18 bytes.
737
738Wed May 18 13:47:58 1994 Doug Evans (dje@canuck.cygnus.com)
739
740 * compile.c: #include "bfd.h".
741 (sim_*): Set result type to void where there isn't one.
742 (sim_resume, default case): Set cpu.exception to SIGILL.
743 (sim_trace): Delete.
744 (sim_set_pc): Delete.
745 (sim_info): Delete printf_fn arg, all callers changed.
746 Call printf_filtered.
747 (set_h8300h): New arg `flag', all callers changed.
748 (sim_close): New function.
749 (sim_load): New function.
750 (sim_create_inferior): Renamed from sim_set_args, all callers changed.
751 * run.c: #include <varargs.h>, "remote-sim.h".
752 (printf_filtered): New function.
753
754Fri May 13 18:32:27 1994 Doug Evans (dje@canuck.cygnus.com)
755
756 * compile.c (decode): Fix typo (16 bit branches).
757 (*): Some white space clean up.
758
759Fri May 6 13:44:01 1994 Steve Chamberlain (sac@jonny.cygnus.com)
760
761 * compile.c (decode): Compile 16bit branches properly.
762
763Sat Dec 11 16:32:36 1993 Steve Chamberlain (sac@thepub.cygnus.com)
764
765 * compile.c: Tidy up formatting. (sim_resume): Add orc, xorc,
766 andc. Poll for interrupts.
767
768Thu Oct 28 19:29:34 1993 Doug Evans (dje@canuck.cygnus.com)
769
770 * compile.c: #include "ansidecl.h" for remote-sim.h.
771
772Tue Oct 26 09:43:36 1993 Doug Evans (dje@canuck.cygnus.com)
773
774 * Makefile.in (CSEARCH): Add -I$(srcdir)/../../gdb
775 * compile.c: #include "remote-sim.h".
776 (sim_resume): New arg siggnal.
777 (sim_write): Use SIM_ADDR for type of arg addr.
778 Always return a value.
779 (sim_read): Ditto.
780 (sim_store_register): Result is type int.
781 (sim_fetch_register): Ditto.
782 (sim_stop_reason): Renamed from sim_stop_signal.
783 (sim_set_pc): Use SIM_ADDR for type of arg pc.
784 (sim_info): int result, new arg printf_fn.
785 (sim_kill): int result.
786 (sim_open): int result, new arg name.
787 * run.c (main): Use sim_set_pc to set pc.
788 Update call to sim_info.
789
790Sat Oct 23 15:01:18 1993 Doug Evans (dje@canuck.cygnus.com)
791
792 * compile.c (sim_stop_signal): Result is now enum sim_stop.
793
794Fri Oct 15 23:49:27 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
795
796 * compile.c (sim_kill, sim_open, sim_set_args): New functions.
797
798Thu Oct 7 16:24:10 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
799
800 * compile.c (sim_set_pc): Write to the pc direcly.
801 (sim_store_register): Now value is passed by reference. (sim_read,
802 sim_write): Return number of bytes copied.
803
804Tue Aug 17 07:16:15 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
805
806 * compile.c (mop): New function to do multiplies.
807
808Fri Jul 16 13:53:53 1993 Doug Evans (dje@canuck.cygnus.com)
809
810 * compile.c (sim_resume): Add support for nop insn.
811
812Thu Jul 15 09:59:01 1993 Doug Evans (dje@canuck.cygnus.com)
813
814 * compile.c: Reset HMODE back to zero (accidently set it to 1).
815
816 * run.c (main): If h8/300h binary detected, call set_h8300h.
817 * compile.c (sim_resume): Fix O_NEG insn.
818
819Fri Jul 9 14:36:48 1993 Doug Evans (dje@canuck.cygnus.com)
820
821 * run.c (main): Add -h flag to enable h8/300h emulation.
822 * compile.c: Rename Hmode to HMODE (consistency with gdb).
823 (set_h8300h): New function.
824 (sim_resume): Add support for extu,exts insns.
825 (sim_resume): Fix logical right shifting.
826 (sim_resume, label alu32): Fix setting of carry flag.
827
828Sun Jul 4 00:35:41 1993 Doug Evans (dje@canuck.cygnus.com)
829
830 * compile.c (sim_csize): Initialize cpu.cache.
831
832Fri Jul 2 17:42:59 1993 Doug Evans (dje@canuck.cygnus.com)
833
834 * Makefile.in: Add -I../../bfd to pick up bfd.h.
835
836Thu Jun 24 13:40:12 1993 Doug Evans (dje@canuck.cygnus.com)
837
838 * run.c (main): Fix parsing of args.
839
840 * compile.c (sim_resume): Fix shll insn.
841
842Tue Jun 8 14:16:46 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
843
844 * compile.c: New file, supports H8/300H.
845 * p1,p3, gencode.c, state.h, writecode.c All dead and obsolete.
846
847Tue Jun 1 11:14:59 1993 Steve Chamberlain (sac@thepub.cygnus.com)
848
849 * run.c (main): Add -v to print info.
850 * p3.c (sim_info): New function.
851
852Mon Mar 15 15:48:31 1993 Ian Lance Taylor (ian@cygnus.com)
853
854 * h8300.mt (DO_INSTALL): Renamed from INSTALL.
855
856Wed Mar 3 15:06:53 1993 Steve Chamberlain (sac@poseidon.cygnus.com)
857
858 * Makefile.in: Don't use cb or indent
859 * p1.c, state.h, writecode.c: lint
860
861Mon Feb 1 16:44:58 1993 John Gilmore (gnu@cygnus.com)
862
863 * Makefile.in: Make SunOS halfdone VPATH work.
864 * p1.c: Lint picked up by HP native compiler.
865
866Mon Jan 4 12:32:35 1993 Steve Chamberlain (sac@wahini.cygnus.com)
867
868 * p1.c (sim_resume): when running on dos, any character typed to
869 the keyboard will cause a simulated exception.
870
871Sun Jan 3 14:15:07 1993 Steve Chamberlain (sac@thepub.cygnus.com)
872
873 * p1.c, p3.c, run.c, writecode.c: all used h8/300 opcodes in and
874 running
875
876Tue Dec 22 13:56:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
877
878 * new
879
GDB Binutils - Deliverables
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