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* lib/sim-defs.exp (run_sim_test): Make multiple "output"
[deliverable/binutils-gdb.git] / sim / h8300 / ChangeLog
CommitLineData
e4d3c499
AO		 12004-06-28 Alexandre Oliva <aoliva@redhat.com>
2
e073c474
AO		 3 2003-07-23 Richard Sandiford <rsandifo@redhat.com>
4 * compile.c (sim_resume): Make sure that dst.reg refers to the
5 right register byte in mova/sz.l @(dd,RnL),ERn.
6 2003-07-21 Richard Sandiford <rsandifo@redhat.com>
7 * compile.c (sim_resume): Zero-extend immediate to muls, mulsu,
8 mulxs, divs and divxs.
9
e4d3c499
AO		 10 * compile.c (sim_load): Update sd->memory_size.
11
d6fd015d 122004-06-10 Michael Snyder <msnyder@redhat.com>
3973a7d3 13
d6fd015d
MS		 14 Patch submitted by Nitin Yewale <NitinY@KPITCummins.com>.
15 * compile.c (sim_resume): Corrected ANDC operation on EXR for H8S.
16
3d29fdb4
MS		 172004-01-05 Michael Snyder <msnyder@redhat.com>
18
19 * compile.c (sim_load): Don't pass a type to bfd_openr.
20
f5d3df96
MS		 212003-12-16 Michael Snyder <msnyder@redhat.com>
22
23 Patch submitted by Anil Paranjape <AnilP1@KPITCummins.com>
24 * sim-main.h (H8300H_MSIZE): Increase from 18 bits to 24 bits.
25
454d0511
DD		 262003-12-11 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
27
28 * compile.c (set_h8300h): Initialize globals to zero.
29
29b52f93
KH		 302003-10-17 Shrinivas Atre <shrinivasa@KPITCummins.com>
31
32 * compile.c (h8300_normal_mode): New.
33 (SP): Handle normal mode.
34 (bitfrom): Use normal mode flag to return suitable value.
35 (lvalue): Use normal mode flag to return command line location.
36 (decode): Decode instruction correctly for normal mode.
37 (init_pointers): Initialise memory correctly for normal mode.
38 (sim_resume): Handle cases for normal mode using h8300_normal_mode
39 flag.
40 (sim_store_register): Handle 2 byte PC for normal mode.
41 (sim_fetch_register): Handle 2 byte PC for normal mode.
42 (set_h8300h): Set normal mode flag as per architechture.
43 (sim_load): Allocate 64K for normal mode instead of bigger memory.
44
f408565c
MS		 452003-07-18 Michael Snyder <msnyder@redhat.com>
46
47 * compile.c (decode): Enhancements for mova.
48 Initialize cst, reg, and rdisp inside the loop, for each
49 new instruction. Defer correction of the disp2 values until
50 later, and then adjust them by the size of the first operand,
51 rather than the size of the instruction.
52 (sim_resume): For mova, adjust the size of the second operand
53 according to the type of the first operand (INDEXB vs. INDEXW).
54 In cases where there is only one operand, the other two must
55 both be composed on the fly.
56
e22fef83
MS		 572003-07-22 Michael Snyder <msnyder@redhat.com>
58
59 * compile.c (sim_resume): Revert 6-24 change, it does not
60 work with gdb breakpoints.
61
0f42aa71
MS		 622003-07-17 Michael Snyder <msnyder@redhat.com>
63
55acb21b
MS		 64 * compile.c (sim_resume): Handle shll reg, reg and shlr reg, reg.
65 (decode): IMM16 is always zero-extended.
0f42aa71 66
f0861129
MS		 672003-06-24 Michael Snyder <msnyder@redhat.com>
68
69 * sim-main.h (SIM_WIFSTOPPED, SIM_WSTOPSIG): Define.
70 * compile.c (sim_resume): Use the above to return stop signal.
71
9f70f8ec
MS		 722003-06-18 Michael Snyder <msnyder@redhat.com>
73
74 * compile.c: Replace "Hitachi" with "Renesas".
75 (decode): Distinguish AV_H8S from AV_H8H.
76 (sim_resume): H8SX can use any register for TAS.
77 (decode): Add support for VECIND.
78 (sim_resume): Implement rte/l and rts/l.
79 (GETSR): New macro (actually old macro reincarnated).
80 (decode): Add handling for IMM2.
81 (sim_resume): Drop extra block around jmp, jsr, rts.
82 Add handling for trapa and rte.
83 For divxu.b, change 0xffff mask to 0xff.
84 (set_h8300h): Add bfd_mach_h8300sxn machine.
85
18ad32b5
MS		 862003-06-18 Corinna Vinschen <vinschen@redhat.com>
87
88 * sim-main.h (enum h8_regnum): Turn around order of MACH, MACL
89 and SBR, VBR.
90
173b1c98
MS		 912003-06-05 Michael Snyder <msnyder@redhat.com>
92
93 * compile.c (sim_fetch_register): Handle SBR, VBR, MACH, MACL.
94 (sim_store_register): Ditto.
95
e8c1a4e7
MS		 962003-06-04 Michael Snyder <msnyder@redhat.com>
97
98 * compile.c (sim_info): Fix typo in output.
99
173b1c98 100 * compile.c (set_h8300h): Replace 'flag' arguments
27ebfdf4
MS		 101 with a bfd_machine argument, and decode it inline.
102 Check for bfd_mach_h8300hn and bfd_mach_h8300sn.
103
dc5c3759
MS		 1042003-06-03 Michael Snyder <msnyder@redhat.com>
105
e8c1a4e7
MS		 106 * compile.c: Add h8300sx insns and addressing modes.
107 * sim-main.h: Replaces h8300/inst.h.
108 * Makefile.in: Tweak to bring in some sim/common stuff.
dc5c3759 109
b7f97e9c
MS		 1102003-04-13 Michael Snyder <msnyder@redhat.com>
111
112 * compile.c (sim_resume): Implement 'daa' and 'das' instructions.
113
d1360fb0
V		 1142003-03-20 D.Venkatasubramanian <dvenkat@noida.hcltech.com>
115
116 * compile.c (cmdline_location): Added function to
117 return the location of 8-bit (256 locations) where the
118 Command Line arguments would be stored.
119 (decode): Added a TRAP to 0xcc for Commandline
120 processing using pseudo opcode O_SYS_CMDLINE.
121 (sim_resume): Added handling of O_SYS_CMDLINE Trap.
122 (sim_create_inferior): Setting a pointer to
123 Commandline Args array.
124 * inst.h: Added a new variable ptr_command_line for
125 storing pointer to Commandline array.
126
bf174226
V		 1272003-03-14 D.Venkatasubramanian <dvenkat@noida.hcltech.com>
128
129 * compile.c (decode): Added code for some more magic traps.
130 * compile.c (sim_resume): Added support for File I/O system
131 calls through callback to host_system.
132 System calls provided support for :
133 open, read, write, lseek, close, stat, fstat
134 Only basic support for stat and fstat.
135
6b4a8935
AC		 1362003-02-27 Andrew Cagney <cagney@redhat.com>
137
138 * compile.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
139
ec38ce99
KH		 1402003-02-05 Kazu Hirata <kazu@cs.umass.edu>
141
142 * compile.c (init_pointers): Abort if wreg never gets initialized.
143 (sim_resume): Fix the handling of exts.w and extu.w.
144
ad4cda16
KH		 1452003-01-31 Kazu Hirata <kazu@cs.umass.edu>
146
147 * compile.c (sim_resume): Fix the handling of bxor.
148
a4f27e3e
MS		 1492003-01-16 Michael Snyder <msnyder@redhat.com>
150
151 * compile.c: Change K&R function definitions to ISO.
152 (fetch): Make static, and eliminate unused parameter 'n'.
153
d0fe2f7e
KH		 1542002-12-26 Kazu Hirata <kazu@cs.umass.edu>
155
156 * compile.c: Fix formatting.
157 * inst.h: Likewise.
158
a64bfde3
AV		 1592002-07-29 Andrey Volkov <avolkov@transas.com>
160
161 * compile.c: Include "gdb/sim-h8300.h"
162 * Makefile.in: Add dependences on "inst.h",
163 "gdb/callback.h", "gdb/remote-sim.h" and "gdb/sim-h8300.h".
164
c8cca39f
AC		 1652002-06-16 Andrew Cagney <ac131313@redhat.com>
166
167 * configure: Regenerated to track ../common/aclocal.m4 changes.
168
3c25f8c7
AC		 1692002-06-08 Andrew Cagney <cagney@redhat.com>
170
171 * compile.c: Include "gdb/callback.h" and "gdb/remote-sim.h".
172
d1335144
KH		 1732002-05-19 Kazu Hirata <kazu@cs.umass.edu>
174
175 * compile.c: Fix formatting.
176
c3f4437e
KH		 1772002-05-18 Kazu Hirata <kazu@cs.umass.edu>
178
179 * compile.c: Fix formatting.
180
6147b1f6
AV		 1812002-05-17 Andrey Volkov (avolkov@transas.com)
182
183 * compile.c: Add absented opcodes: LDC, STC, EEPMOV, TAS.
184
fc974602
AV		 1852002-05-17 Andrey Volkov (avolkov@transas.com)
186
187 * compile.c: Add support of EXR register
188 * inst.h: Ditto.
189
a8cdafbd
AV		 1902002-05-17 Andrey Volkov (avolkov@transas.com)
191
192 * compile.c: Made h8300s as new target, not h8300h alias.
193 * inst.h: Ditto.
194
f6225c96
AV		 1952002-05-17 Andrey Volkov (avolkov@transas.com)
196
197 * compile.c: Add additional CCR flags (I,UI,H,U)
198
3b02cf92
AV		 1992002-05-17 Andrey Volkov (avolkov@transas.com)
200
201 * compile.c: Change literal regnumbers to REGNUMS.
202 Fix instruction and cycles counting
203
de9b1892
KH		 2042001-12-20 Kazu Hirata <kazu@hxi.com>
205
206 * compile.c: Fix formatting.
207
2ea716f6
KH		 2082001-12-20 Kazu Hirata <kazu@hxi.com>
209
210 * compile.c: Fix comment typos.
211
6d028502
KH		 2122000-08-10 Kazu Hirata <kazu@hxi.com>
213
214 * compile.c (decode): Clean up the code.
215
0a17cd59
AC		 2162000-06-15 Kazu Hirata <kazu@hxi.com>
217
218 * compile.c (decode): Distinguish inc/dec.[wl] and adds/subs
219 correctly.
220
97ee9e5a
FCE		 2212000-06-20 Frank Ch. Eigler <fche@redhat.com>
222
223 * compile.c: Don't include "wait.h".
224 (sim_resume): Use local SIM_WIFEXITED and SIM_WIFSIGNALED macros
225 instead of WIF* from host.
226
98ecb0a7
FCE		 2272000-06-13 Frank Ch. Eigler <fche@redhat.com>
228
229 * compile.c, writecode.c: Correct typo.
230
0ef9643e
JL		 2312000-06-13 Kazu Hirata <kazu@hxi.com>
232
233 * compile.c: Fix formatting.
234
eb2d80b4
AC		 235Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
236
237 * configure: Regenerated to track ../common/aclocal.m4 changes.
238
d4f3574e
SS		 239Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
240
241 * configure: Regenerated to track ../common/aclocal.m4 changes.
242
cd0fc7c3
SS		 2431999-05-08 Felix Lee <flee@cygnus.com>
244
245 * configure: Regenerated to track ../common/aclocal.m4 changes.
246
7a292a7a
SS		 2471999-04-02 Keith Seitz <keiths@cygnus.com>
248
249 * compile.c (POLL_QUIT_INTERVAL): Define. Used to tweak the
250 frequency at which the poll_quit callback is used.
251 (sim_resume): Use POLL_QUIT_INTERVAL instead of hard-coded value.
252
c906108c
SS		 253Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
254
255 * configure: Regenerated to track ../common/aclocal.m4 changes.
256
257Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
258
259 * configure: Regenerated to track ../common/aclocal.m4 changes.
260 * config.in: Ditto.
261
262Sun Apr 26 15:20:14 1998 Tom Tromey <tromey@cygnus.com>
263
264 * acconfig.h: New file.
265 * configure.in: Reverted change of Apr 24; use sinclude again.
266
267Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
268
269 * configure: Regenerated to track ../common/aclocal.m4 changes.
270 * config.in: Ditto.
271
272Fri Apr 24 11:19:46 1998 Tom Tromey <tromey@cygnus.com>
273
274 * configure.in: Don't call sinclude.
275
276Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
277
278 * configure: Regenerated to track ../common/aclocal.m4 changes.
279
280Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
281
282 * configure: Regenerated to track ../common/aclocal.m4 changes.
283
284Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
285
286 * configure: Regenerated to track ../common/aclocal.m4 changes.
287
288Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
289
290 * configure: Regenerated to track ../common/aclocal.m4 changes.
291
292Tue Feb 17 12:42:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
293
294 * compile.c (sim_store_register, sim_fetch_register): Pass in
295 length parameter. Return -1.
296
297Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
298
299 * configure: Regenerated to track ../common/aclocal.m4 changes.
300
301Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
302
303 * configure: Regenerated to track ../common/aclocal.m4 changes.
304
305Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
306
307 * configure: Regenerated to track ../common/aclocal.m4 changes.
308
309Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
310
311 * configure: Regenerated to track ../common/aclocal.m4 changes.
312 * config.in: Ditto.
313
314Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
315
316 * configure: Regenerated to track ../common/aclocal.m4 changes.
317
318Tue Nov 11 16:52:07 1997 Angela Marie Thomas (angela@cygnus.com)
319
320 * compile.c: #include stdio.h for definition of NULL on
321 some platforms.
322
323Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
324
325 * compile.c (sim_load): Pass lma_p and sim_write args to
326 sim_load_file.
327
328Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
329
330 * configure: Regenerated to track ../common/aclocal.m4 changes.
331
332Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
333
334 * configure: Regenerated to track ../common/aclocal.m4 changes.
335
336Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
337
338 * configure: Regenerated to track ../common/aclocal.m4 changes.
339
340Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
341
342 * configure: Regenerated to track ../common/aclocal.m4 changes.
343
344Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
345
346 * configure: Regenerated to track ../common/aclocal.m4 changes.
347
348Wed Sep 17 12:00:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
349
350 * Makefile.in (compile.o): Depend on config.h in local directory.
351
352Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
353
354 * configure: Regenerated to track ../common/aclocal.m4 changes.
355
356Tue Sep 9 22:17:26 1997 Felix Lee <flee@cygnus.com>
357
358 * inst.h (sim_state): rename to h8300_sim_state, to avoid conflict
359 with sim/common.
360 * configure.in: check for sys/param.h
361 * compile.c: #ifdef HAVE_SYS_PARAM_H.
362 #define SIGTRAP for wingdb.
363 (sim_resume): poll keyboard at least once per call.
364 (sim_resume): use host_callback instead of printf for syscall
365 output.
366
367Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
368
369 * configure: Regenerated to track ../common/aclocal.m4 changes.
370
371Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
372
373 * configure: Regenerated to track ../common/aclocal.m4 changes.
374 * config.in: Ditto.
375
376Tue Aug 26 10:38:43 1997 Andrew Cagney <cagney@b1.cygnus.com>
377
378 * compile.c (sim_kill): Delete.
379 (sim_create_inferior): Add ABFD argument.
380 (sim_load): Move setting of PC from here.
381 (sim_create_inferior): To here.
382 (sim_open, sim_load, set_h8300h): Add fixme explaining why much of
383 the sim_load code should be moved to sim_open.
384
385Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
386
387 * configure: Regenerated to track ../common/aclocal.m4 changes.
388 * config.in: Ditto.
389
390Mon Aug 25 15:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
391
392 * compile.c (sim_open): Add ABFD argument.
393
394Tue May 20 10:16:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
395
396 * compile.c (sim_open): Add callback argument.
397 (sim_set_callbacks): Delete SIM_DESC argument.
398
399Wed Apr 30 10:22:29 1997 Doug Evans <dje@canuck.cygnus.com>
400
401 * compile.c (sim_load): Call bfd_get_mach instead of examining
402 bfd fields directly.
403 * tconfig.in (SIM_PRE_LOAD): Delete, no longer used.
404
405Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
406
407 * configure: Regenerated to track ../common/aclocal.m4 changes.
408
409Fri Apr 18 14:30:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
410
411 * compile.c (sim_resume): Use poll_quit callback.
412 (sim_stop): New function.
413
414Thu Apr 17 03:06:39 1997 Doug Evans <dje@canuck.cygnus.com>
415
416 * Makefile.in (SIM_OBJS): Add sim-load.o.
417 * compile.c (sim_kind, myname): New static locals.
418 (sim_open): Set sim_kind, myname.
419 (sim_load): Return SIM_RC. New arg abfd. Update test for h8300h.
420 Call sim_load_file to load file into simulator. Set start address
421 from bfd.
422 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
423
424Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
425
426 * configure: Regenerated to track ../common/aclocal.m4 changes.
427 * config.in: Ditto.
428
429Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
430
431 * compile.c (sim_open): New arg `kind'.
432
433 * configure: Regenerated to track ../common/aclocal.m4 changes.
434
435Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
436
437 * configure: Regenerated to track ../common/aclocal.m4 changes.
438
439Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
440
441 * configure: Regenerated to track ../common/aclocal.m4 changes.
442
443Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
444
445 * configure: Re-generate.
446
447Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
448
449 * configure: Regenerate to track ../common/aclocal.m4 changes.
450
451Thu Mar 13 12:48:05 1997 Doug Evans <dje@canuck.cygnus.com>
452
453 * compile.c (sim_open): New SIM_DESC result. Argument is now in
454 argv form.
455 (other sim_*): New SIM_DESC argument.
456
457Tue Feb 4 13:36:29 1997 Doug Evans <dje@canuck.cygnus.com>
458
459 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
460 COMMON_{PRE,POST}_CONFIG_FRAG instead.
461 * configure.in: sinclude ../common/aclocal.m4.
462 * configure: Regenerated.
463
464Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
465
466 * configure configure.in Makefile.in: Update to new configure
467 scheme which is more compatible with WinGDB builds.
468 * configure.in: Improve comment on how to run autoconf.
469 * configure: Re-run autoconf to get new ../common/aclocal.m4.
470 * Makefile.in: Use autoconf substitution to install common
471 makefile fragment.
472
473Wed Nov 20 01:39:12 1996 Doug Evans <dje@canuck.cygnus.com>
474
475 * Makefile.in: Delete stuff moved to ../common/Make-common.in.
476 (SIM_OBJS): Define.
477 * configure.in: Simplify using macros in ../common/aclocal.m4.
478 * configure: Regenerated.
479 * inst.h (enum sim_state): Define.
480 (cpu_state_type): New member `state'. Set it whenever `exception'
481 is set.
482 * compile.c (sim_callback): New global.
483 (sim_set_simcache_size): Renamed from sim_csize.
484 (sim_resume, case O_SLEEP): Add right way to decode r0 but #if 0 out
485 'cus it can't work. Change main loop exit test to use cpu.state.
486 (sim_trace): New function.
487 (sim_stop_reason): Add right way to set results, but #if 0 out.
488 (sim_size): New function.
489 (sim_info): Redirect calls to printf_filtered through callback.
490 (sim_set_callbacks): Record callback.
491 * run.c: Deleted, using one in ../common now.
492 * tconfig.in: New file.
493
494Thu Oct 3 16:13:18 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
495
496 * Makefile.in (mostlyclean): Don't remove config.log here.
497
498Fri Aug 9 22:59:11 1996 Jeffrey A Law (law@cygnus.com)
499
500 * compile.c (sim_resume): rts, sleep, bpt and nop have
501 no associated "size".
502
503Tue Jul 9 22:15:39 1996 Jeffrey A Law (law@cygnus.com)
504
505 * compile.c (sim_resume): Fix all rotate-by-2-bits insns.
506
507Tue Jul 2 23:08:45 1996 Jeffrey A Law (law@cygnus.com)
508
509 * run.c (main): Don't "load" sections which don't have
510 SEC_LOAD set.
511 * compile.c (sim_resume, case "O_NOT"): Use ONOT instead
512 of OSHIFTS.
513 (ONOT): Define.
514 (sim_resume, shift/rotate cases): Add support for shift/rotate
515 by two bits.
516 (OSHIFTS): Corresponding changes.
517
518Tue Jul 2 01:37:27 1996 Jeffrey A Law (law@cygnus.com)
519
520 * compile.c (sim_resume): Handle "ldm.l" and "stm.l".
521
522Wed Jun 26 08:58:53 1996 Jeffrey A Law (law@cygnus.com)
523
524 * compile.c (h8300smode): Declare.
525
526Wed Jun 26 12:20:56 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
527
528 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
529 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
530 (docdir): Removed.
531 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
532 (AC_PROG_INSTALL): Added.
533 * configure: Rebuilt.
534
535Tue Jun 18 16:31:10 1996 Jeffrey A. Law <law@rtl.cygnus.com>
536
537 * compile.c (sim_load): Treat the H8/S like the H8/300H for now.
538 * run.c (main): Treat the H8/S like the H8/300H for now.
539
540Fri May 24 10:35:25 1996 Jeffrey A Law (law@cygnus.com)
541
542 * compile.c (SEXTCHAR): Clear upper bits when sign
543 bit is clear.
544
545Wed May 22 22:23:37 1996 Jeffrey A Law (law@cygnus.com)
546
547 * compile.c (sim_resume): Correctly handle divu.
548
549Tue May 7 02:13:05 1996 Jeffrey A Law (law@cygnus.com)
550
551 * compile.c (sim_resume): Never allow the PC to have an
552 odd value.
553
554Fri Apr 12 16:50:37 1996 Jeffrey A Law (law@cygnus.com)
555
556 * inst.h: Expand on comments regarding H8300H_MSIZE. Note
557 separate memory is allocate for the 8-bit area.
558 (struct cpu_state_type): Add new "eightbit' field.
559 * compile.c (GET_MEMORY_L): Handle access into the 8-bit
560 area.
561 (GET_MEMORY_W, GET_MEMORY_B): Likewise.
562 (SET_MEMORY_L, SET_MEMORY_W, SET_MEMORY_B): Likewise.
563 (init_pointers): Initialize space for the 8-bit area.
564 (sim_write): Handle writing into the 8-bit area.
565 (sim_read): Handle reading from the 8-bit area.
566 (sim_load): Reallocate space for the 8-bit area.
567
568 * compile.c (sim_load): Re-allocate memory for the simulator
569 here.
570
571Fri Apr 12 09:39:56 1996 Jeffrey A Law (law@cygnus.com)
572
573 * compile.c (sim_resume): Fix and simplify overflow and carry
574 handling for 32bit ALU insns.
575
576Mon Apr 8 23:58:49 1996 Jeffrey A Law (law@cygnus.com)
577
578 * compile.c (sim_resume): Fix overflow checks for ALU insns.
579
580Fri Apr 5 17:20:59 1996 Jeffrey A Law (law@cygnus.com)
581
582 * compile.c (decode): Use "bit" to hold L_3 immediates instead
583 of holding them in "abs". Handle ABS8MEM memory references aka
584 8-bit area. Replace ABSMOV references with ABS8MEM.
585
586Wed Mar 13 17:43:56 1996 Jeffrey A Law (law@cygnus.com)
587
588 * compile.c (fetch): Handle accesses to the exception/function
589 vectors.
590
591Mon Mar 11 09:53:25 1996 Doug Evans <dje@charmed.cygnus.com>
592
593 * compile.c: #include "wait.h".
594 (sim_resume, sleep insn): Check program exit status in r0.
595 (sim_resume, shift insns): Fix setting of overflow flag for shal.
596 * run.c: #include <signal.h>.
597 (main): Abort if program got SIGILL.
598 Print error message if argument is invalid.
599 (usage): Improve text.
600
601Wed Feb 21 12:15:00 1996 Ian Lance Taylor <ian@cygnus.com>
602
603 * configure: Regenerate with autoconf 2.7.
604
605Thu Jan 4 11:52:53 1996 Doug Evans <dje@canuck.cygnus.com>
606
607 * inst.h (MPOWER,MSIZE): Deleted.
608 (H8300{,H}_MSIZE): Define.
609 * compile.c (memory_size): New static global.
610 (init_pointers): Set memory size from one of H8300{,H}_MSIZE.
611 (sim_write,sim_read): Use memory_size.
612
613Fri Oct 13 15:03:19 1995 steve chamberlain <sac@slash.cygnus.com>
614
615 * compile.c (sim_set_callbacks): New.
616
617Tue Oct 10 11:11:26 1995 Fred Fish <fnf@cygnus.com>
618
619 * Makefile.in (BISON): Remove macro.
620
621Wed Sep 20 13:35:02 1995 Ian Lance Taylor <ian@cygnus.com>
622
623 * Makefile.in (maintainer-clean): New synonym for realclean.
624
625Fri Sep 8 12:18:53 1995 Ian Lance Taylor <ian@cygnus.com>
626
627 * Makefile.in (install): Don't install in $(tooldir).
628
629 * configure.in: Call AC_CONFIG_HEADER. Don't try to use
630 bfd/hosts/*.h file or bfd/config/*.mh file. Call AC_PROG_CC and
631 AC_PROG_RANLIB. Substitute in values for CFLAGS, HDEFINES and AR.
632 Call AC_CHECK_HEADERS for stdlib.h and time.h. Touch stamp.h if
633 creating config.h.
634 * configure: Rebuild.
635 * config.in: New file, created by autoheader.
636 * Makefile.in (AR): Define as @AR@.
637 (CC): New variable, defined as @CC@.
638 (CFLAGS): Define as @CFLAGS@.
639 (RANLIB): Define as @RANLIB@.
640 (HDEFINES, TDEFINES): New variables.
641 (@host_makefile_frag@): Remove.
642 (compile.o, run.o): Depend upon config.h.
643 (mostlyclean): Make the same as clean, not distclean.
644 (clean): Remove config.log.
645 (distclean): Remove config.h and stamp-h.
646 (Makefile): Don't depend upon @frags@. Just rebuild Makefile when
647 invoking config.status.
648 (config.h, stamp-h): New targets.
649 * compile.c: Include "config.h". Don't include <sys/times.h>.
650 Include <time.h> and <stdlib.h> if they exist. Don't include
651 "sysdep.h".
652 (get_now): Remove unused local b.
653 * run.c: Include "config.h". Include <stdlib.h> if it exists.
654 Don't include "sysdep.h".
655 * writecode.c: Don't include "bfd.h" or "sysdep.h". Include
656 <stdio.h>.
657
658Thu Aug 3 10:45:37 1995 Fred Fish <fnf@cygnus.com>
659
660 * Update all FSF addresses except those in COPYING* files.
661
662Wed Jul 5 14:32:54 1995 J.T. Conklin <jtc@rtl.cygnus.com>
663
664 * Makefile.in (clean): Remove run.
665 (distclean): Remove Makefile.
666
667 * h8300.mt: Removed.
668
669 * Makefile.in, configure.in: converted to autoconf.
670 * configure: New file, generated with autconf 2.4.
671
672Fri Jun 30 16:50:24 1995 Stan Shebs <shebs@andros.cygnus.com>
673
674 * compile.c (sim_do_command): New function.
675
676Tue Jun 20 16:18:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
677
678 * compile.c (get_now): Don't do if win32.
679 (sim_resume): Poll in win32 too.
680
681Wed May 24 16:31:38 1995 Jim Wilson <wilson@chestnut.cygnus.com>
682
683 * configure.in: Fix typo in last change.
684
685Mon Mar 27 10:32:34 1995 J.T. Conklin <jtc@rtl.cygnus.com>
686
687 * run.c: parse arguments with getopt().
688
689Tue Feb 28 17:30:08 1995 Ian Lance Taylor <ian@cygnus.com>
690
691 * configure.in: Use ../../bfd/hosts/std-host.h if specific
692 host unavailable.
693
694Sun Jan 22 12:35:43 1995 Steve Chamberlain <sac@splat>
695
696 * compile.c (sim_resume): Initialize cpu.mask.
697
698Thu Sep 8 16:53:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
699
700 * inst.h (MPOWER): Bump simulated memory size to 2^18 bytes.
701
702Wed May 18 13:47:58 1994 Doug Evans (dje@canuck.cygnus.com)
703
704 * compile.c: #include "bfd.h".
705 (sim_*): Set result type to void where there isn't one.
706 (sim_resume, default case): Set cpu.exception to SIGILL.
707 (sim_trace): Delete.
708 (sim_set_pc): Delete.
709 (sim_info): Delete printf_fn arg, all callers changed.
710 Call printf_filtered.
711 (set_h8300h): New arg `flag', all callers changed.
712 (sim_close): New function.
713 (sim_load): New function.
714 (sim_create_inferior): Renamed from sim_set_args, all callers changed.
715 * run.c: #include <varargs.h>, "remote-sim.h".
716 (printf_filtered): New function.
717
718Fri May 13 18:32:27 1994 Doug Evans (dje@canuck.cygnus.com)
719
720 * compile.c (decode): Fix typo (16 bit branches).
721 (*): Some white space clean up.
722
723Fri May 6 13:44:01 1994 Steve Chamberlain (sac@jonny.cygnus.com)
724
725 * compile.c (decode): Compile 16bit branches properly.
726
727Sat Dec 11 16:32:36 1993 Steve Chamberlain (sac@thepub.cygnus.com)
728
729 * compile.c: Tidy up formatting. (sim_resume): Add orc, xorc,
730 andc. Poll for interrupts.
731
732Thu Oct 28 19:29:34 1993 Doug Evans (dje@canuck.cygnus.com)
733
734 * compile.c: #include "ansidecl.h" for remote-sim.h.
735
736Tue Oct 26 09:43:36 1993 Doug Evans (dje@canuck.cygnus.com)
737
738 * Makefile.in (CSEARCH): Add -I$(srcdir)/../../gdb
739 * compile.c: #include "remote-sim.h".
740 (sim_resume): New arg siggnal.
741 (sim_write): Use SIM_ADDR for type of arg addr.
742 Always return a value.
743 (sim_read): Ditto.
744 (sim_store_register): Result is type int.
745 (sim_fetch_register): Ditto.
746 (sim_stop_reason): Renamed from sim_stop_signal.
747 (sim_set_pc): Use SIM_ADDR for type of arg pc.
748 (sim_info): int result, new arg printf_fn.
749 (sim_kill): int result.
750 (sim_open): int result, new arg name.
751 * run.c (main): Use sim_set_pc to set pc.
752 Update call to sim_info.
753
754Sat Oct 23 15:01:18 1993 Doug Evans (dje@canuck.cygnus.com)
755
756 * compile.c (sim_stop_signal): Result is now enum sim_stop.
757
758Fri Oct 15 23:49:27 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
759
760 * compile.c (sim_kill, sim_open, sim_set_args): New functions.
761
762Thu Oct 7 16:24:10 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
763
764 * compile.c (sim_set_pc): Write to the pc direcly.
765 (sim_store_register): Now value is passed by reference. (sim_read,
766 sim_write): Return number of bytes copied.
767
768Tue Aug 17 07:16:15 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
769
770 * compile.c (mop): New function to do multiplies.
771
772Fri Jul 16 13:53:53 1993 Doug Evans (dje@canuck.cygnus.com)
773
774 * compile.c (sim_resume): Add support for nop insn.
775
776Thu Jul 15 09:59:01 1993 Doug Evans (dje@canuck.cygnus.com)
777
778 * compile.c: Reset HMODE back to zero (accidently set it to 1).
779
780 * run.c (main): If h8/300h binary detected, call set_h8300h.
781 * compile.c (sim_resume): Fix O_NEG insn.
782
783Fri Jul 9 14:36:48 1993 Doug Evans (dje@canuck.cygnus.com)
784
785 * run.c (main): Add -h flag to enable h8/300h emulation.
786 * compile.c: Rename Hmode to HMODE (consistency with gdb).
787 (set_h8300h): New function.
788 (sim_resume): Add support for extu,exts insns.
789 (sim_resume): Fix logical right shifting.
790 (sim_resume, label alu32): Fix setting of carry flag.
791
792Sun Jul 4 00:35:41 1993 Doug Evans (dje@canuck.cygnus.com)
793
794 * compile.c (sim_csize): Initialize cpu.cache.
795
796Fri Jul 2 17:42:59 1993 Doug Evans (dje@canuck.cygnus.com)
797
798 * Makefile.in: Add -I../../bfd to pick up bfd.h.
799
800Thu Jun 24 13:40:12 1993 Doug Evans (dje@canuck.cygnus.com)
801
802 * run.c (main): Fix parsing of args.
803
804 * compile.c (sim_resume): Fix shll insn.
805
806Tue Jun 8 14:16:46 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
807
808 * compile.c: New file, supports H8/300H.
809 * p1,p3, gencode.c, state.h, writecode.c All dead and obsolete.
810
811Tue Jun 1 11:14:59 1993 Steve Chamberlain (sac@thepub.cygnus.com)
812
813 * run.c (main): Add -v to print info.
814 * p3.c (sim_info): New function.
815
816Mon Mar 15 15:48:31 1993 Ian Lance Taylor (ian@cygnus.com)
817
818 * h8300.mt (DO_INSTALL): Renamed from INSTALL.
819
820Wed Mar 3 15:06:53 1993 Steve Chamberlain (sac@poseidon.cygnus.com)
821
822 * Makefile.in: Don't use cb or indent
823 * p1.c, state.h, writecode.c: lint
824
825Mon Feb 1 16:44:58 1993 John Gilmore (gnu@cygnus.com)
826
827 * Makefile.in: Make SunOS halfdone VPATH work.
828 * p1.c: Lint picked up by HP native compiler.
829
830Mon Jan 4 12:32:35 1993 Steve Chamberlain (sac@wahini.cygnus.com)
831
832 * p1.c (sim_resume): when running on dos, any character typed to
833 the keyboard will cause a simulated exception.
834
835Sun Jan 3 14:15:07 1993 Steve Chamberlain (sac@thepub.cygnus.com)
836
837 * p1.c, p3.c, run.c, writecode.c: all used h8/300 opcodes in and
838 running
839
840Tue Dec 22 13:56:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
841
842 * new
843
GDB Binutils - Deliverables
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