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* config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
[thirdparty/binutils-gdb.git] / sim / h8300 / ChangeLog
CommitLineData
35695fd6
AC		 12005-01-14 Andrew Cagney <cagney@gnu.org>
2
3 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
4 explicit call to AC_CONFIG_HEADER.
5 * configure: Regenerate.
6
f0569246
AC		 72005-01-12 Andrew Cagney <cagney@gnu.org>
8
9 * configure.ac: Update to use ../common/common.m4.
10 * configure: Re-generate.
11
38f48d72
AC		 122005-01-11 Andrew Cagney <cagney@localhost.localdomain>
13
14 * configure: Regenerated to track ../common/aclocal.m4 changes.
15
b7026657
AC		 162005-01-07 Andrew Cagney <cagney@gnu.org>
17
18 * configure.ac: Rename configure.in, require autoconf 2.59.
19 * configure: Re-generate.
20
379832de
HPN		 212004-12-08 Hans-Peter Nilsson <hp@axis.com>
22
23 * configure: Regenerate for ../common/aclocal.m4 update.
24
e4d3c499
AO		 252004-06-28 Alexandre Oliva <aoliva@redhat.com>
26
e073c474
AO		 27 2003-07-23 Richard Sandiford <rsandifo@redhat.com>
28 * compile.c (sim_resume): Make sure that dst.reg refers to the
29 right register byte in mova/sz.l @(dd,RnL),ERn.
30 2003-07-21 Richard Sandiford <rsandifo@redhat.com>
31 * compile.c (sim_resume): Zero-extend immediate to muls, mulsu,
32 mulxs, divs and divxs.
33
e4d3c499
AO		 34 * compile.c (sim_load): Update sd->memory_size.
35
d6fd015d 362004-06-10 Michael Snyder <msnyder@redhat.com>
3973a7d3 37
d6fd015d
MS		 38 Patch submitted by Nitin Yewale <NitinY@KPITCummins.com>.
39 * compile.c (sim_resume): Corrected ANDC operation on EXR for H8S.
40
3d29fdb4
MS		 412004-01-05 Michael Snyder <msnyder@redhat.com>
42
43 * compile.c (sim_load): Don't pass a type to bfd_openr.
44
f5d3df96
MS		 452003-12-16 Michael Snyder <msnyder@redhat.com>
46
47 Patch submitted by Anil Paranjape <AnilP1@KPITCummins.com>
48 * sim-main.h (H8300H_MSIZE): Increase from 18 bits to 24 bits.
49
454d0511
DD		 502003-12-11 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
51
52 * compile.c (set_h8300h): Initialize globals to zero.
53
29b52f93
KH		 542003-10-17 Shrinivas Atre <shrinivasa@KPITCummins.com>
55
56 * compile.c (h8300_normal_mode): New.
57 (SP): Handle normal mode.
58 (bitfrom): Use normal mode flag to return suitable value.
59 (lvalue): Use normal mode flag to return command line location.
60 (decode): Decode instruction correctly for normal mode.
61 (init_pointers): Initialise memory correctly for normal mode.
62 (sim_resume): Handle cases for normal mode using h8300_normal_mode
63 flag.
64 (sim_store_register): Handle 2 byte PC for normal mode.
65 (sim_fetch_register): Handle 2 byte PC for normal mode.
66 (set_h8300h): Set normal mode flag as per architechture.
67 (sim_load): Allocate 64K for normal mode instead of bigger memory.
68
f408565c
MS		 692003-07-18 Michael Snyder <msnyder@redhat.com>
70
71 * compile.c (decode): Enhancements for mova.
72 Initialize cst, reg, and rdisp inside the loop, for each
73 new instruction. Defer correction of the disp2 values until
74 later, and then adjust them by the size of the first operand,
75 rather than the size of the instruction.
76 (sim_resume): For mova, adjust the size of the second operand
77 according to the type of the first operand (INDEXB vs. INDEXW).
78 In cases where there is only one operand, the other two must
79 both be composed on the fly.
80
e22fef83
MS		 812003-07-22 Michael Snyder <msnyder@redhat.com>
82
83 * compile.c (sim_resume): Revert 6-24 change, it does not
84 work with gdb breakpoints.
85
0f42aa71
MS		 862003-07-17 Michael Snyder <msnyder@redhat.com>
87
55acb21b
MS		 88 * compile.c (sim_resume): Handle shll reg, reg and shlr reg, reg.
89 (decode): IMM16 is always zero-extended.
0f42aa71 90
f0861129
MS		 912003-06-24 Michael Snyder <msnyder@redhat.com>
92
93 * sim-main.h (SIM_WIFSTOPPED, SIM_WSTOPSIG): Define.
94 * compile.c (sim_resume): Use the above to return stop signal.
95
9f70f8ec
MS		 962003-06-18 Michael Snyder <msnyder@redhat.com>
97
98 * compile.c: Replace "Hitachi" with "Renesas".
99 (decode): Distinguish AV_H8S from AV_H8H.
100 (sim_resume): H8SX can use any register for TAS.
101 (decode): Add support for VECIND.
102 (sim_resume): Implement rte/l and rts/l.
103 (GETSR): New macro (actually old macro reincarnated).
104 (decode): Add handling for IMM2.
105 (sim_resume): Drop extra block around jmp, jsr, rts.
106 Add handling for trapa and rte.
107 For divxu.b, change 0xffff mask to 0xff.
108 (set_h8300h): Add bfd_mach_h8300sxn machine.
109
18ad32b5
MS		 1102003-06-18 Corinna Vinschen <vinschen@redhat.com>
111
112 * sim-main.h (enum h8_regnum): Turn around order of MACH, MACL
113 and SBR, VBR.
114
173b1c98
MS		 1152003-06-05 Michael Snyder <msnyder@redhat.com>
116
117 * compile.c (sim_fetch_register): Handle SBR, VBR, MACH, MACL.
118 (sim_store_register): Ditto.
119
e8c1a4e7
MS		 1202003-06-04 Michael Snyder <msnyder@redhat.com>
121
122 * compile.c (sim_info): Fix typo in output.
123
173b1c98 124 * compile.c (set_h8300h): Replace 'flag' arguments
27ebfdf4
MS		 125 with a bfd_machine argument, and decode it inline.
126 Check for bfd_mach_h8300hn and bfd_mach_h8300sn.
127
dc5c3759
MS		 1282003-06-03 Michael Snyder <msnyder@redhat.com>
129
e8c1a4e7
MS		 130 * compile.c: Add h8300sx insns and addressing modes.
131 * sim-main.h: Replaces h8300/inst.h.
132 * Makefile.in: Tweak to bring in some sim/common stuff.
dc5c3759 133
b7f97e9c
MS		 1342003-04-13 Michael Snyder <msnyder@redhat.com>
135
136 * compile.c (sim_resume): Implement 'daa' and 'das' instructions.
137
d1360fb0
V		 1382003-03-20 D.Venkatasubramanian <dvenkat@noida.hcltech.com>
139
140 * compile.c (cmdline_location): Added function to
141 return the location of 8-bit (256 locations) where the
142 Command Line arguments would be stored.
143 (decode): Added a TRAP to 0xcc for Commandline
144 processing using pseudo opcode O_SYS_CMDLINE.
145 (sim_resume): Added handling of O_SYS_CMDLINE Trap.
146 (sim_create_inferior): Setting a pointer to
147 Commandline Args array.
148 * inst.h: Added a new variable ptr_command_line for
149 storing pointer to Commandline array.
150
bf174226
V		 1512003-03-14 D.Venkatasubramanian <dvenkat@noida.hcltech.com>
152
153 * compile.c (decode): Added code for some more magic traps.
154 * compile.c (sim_resume): Added support for File I/O system
155 calls through callback to host_system.
156 System calls provided support for :
157 open, read, write, lseek, close, stat, fstat
158 Only basic support for stat and fstat.
159
6b4a8935
AC		 1602003-02-27 Andrew Cagney <cagney@redhat.com>
161
162 * compile.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
163
ec38ce99
KH		 1642003-02-05 Kazu Hirata <kazu@cs.umass.edu>
165
166 * compile.c (init_pointers): Abort if wreg never gets initialized.
167 (sim_resume): Fix the handling of exts.w and extu.w.
168
ad4cda16
KH		 1692003-01-31 Kazu Hirata <kazu@cs.umass.edu>
170
171 * compile.c (sim_resume): Fix the handling of bxor.
172
a4f27e3e
MS		 1732003-01-16 Michael Snyder <msnyder@redhat.com>
174
175 * compile.c: Change K&R function definitions to ISO.
176 (fetch): Make static, and eliminate unused parameter 'n'.
177
d0fe2f7e
KH		 1782002-12-26 Kazu Hirata <kazu@cs.umass.edu>
179
180 * compile.c: Fix formatting.
181 * inst.h: Likewise.
182
a64bfde3
AV		 1832002-07-29 Andrey Volkov <avolkov@transas.com>
184
185 * compile.c: Include "gdb/sim-h8300.h"
186 * Makefile.in: Add dependences on "inst.h",
187 "gdb/callback.h", "gdb/remote-sim.h" and "gdb/sim-h8300.h".
188
c8cca39f
AC		 1892002-06-16 Andrew Cagney <ac131313@redhat.com>
190
191 * configure: Regenerated to track ../common/aclocal.m4 changes.
192
3c25f8c7
AC		 1932002-06-08 Andrew Cagney <cagney@redhat.com>
194
195 * compile.c: Include "gdb/callback.h" and "gdb/remote-sim.h".
196
d1335144
KH		 1972002-05-19 Kazu Hirata <kazu@cs.umass.edu>
198
199 * compile.c: Fix formatting.
200
c3f4437e
KH		 2012002-05-18 Kazu Hirata <kazu@cs.umass.edu>
202
203 * compile.c: Fix formatting.
204
6147b1f6
AV		 2052002-05-17 Andrey Volkov (avolkov@transas.com)
206
207 * compile.c: Add absented opcodes: LDC, STC, EEPMOV, TAS.
208
fc974602
AV		 2092002-05-17 Andrey Volkov (avolkov@transas.com)
210
211 * compile.c: Add support of EXR register
212 * inst.h: Ditto.
213
a8cdafbd
AV		 2142002-05-17 Andrey Volkov (avolkov@transas.com)
215
216 * compile.c: Made h8300s as new target, not h8300h alias.
217 * inst.h: Ditto.
218
f6225c96
AV		 2192002-05-17 Andrey Volkov (avolkov@transas.com)
220
221 * compile.c: Add additional CCR flags (I,UI,H,U)
222
3b02cf92
AV		 2232002-05-17 Andrey Volkov (avolkov@transas.com)
224
225 * compile.c: Change literal regnumbers to REGNUMS.
226 Fix instruction and cycles counting
227
de9b1892
KH		 2282001-12-20 Kazu Hirata <kazu@hxi.com>
229
230 * compile.c: Fix formatting.
231
2ea716f6
KH		 2322001-12-20 Kazu Hirata <kazu@hxi.com>
233
234 * compile.c: Fix comment typos.
235
6d028502
KH		 2362000-08-10 Kazu Hirata <kazu@hxi.com>
237
238 * compile.c (decode): Clean up the code.
239
0a17cd59
AC		 2402000-06-15 Kazu Hirata <kazu@hxi.com>
241
242 * compile.c (decode): Distinguish inc/dec.[wl] and adds/subs
243 correctly.
244
97ee9e5a
FCE		 2452000-06-20 Frank Ch. Eigler <fche@redhat.com>
246
247 * compile.c: Don't include "wait.h".
248 (sim_resume): Use local SIM_WIFEXITED and SIM_WIFSIGNALED macros
249 instead of WIF* from host.
250
98ecb0a7
FCE		 2512000-06-13 Frank Ch. Eigler <fche@redhat.com>
252
253 * compile.c, writecode.c: Correct typo.
254
0ef9643e
JL		 2552000-06-13 Kazu Hirata <kazu@hxi.com>
256
257 * compile.c: Fix formatting.
258
eb2d80b4
AC		 259Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
260
261 * configure: Regenerated to track ../common/aclocal.m4 changes.
262
d4f3574e
SS		 263Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
264
265 * configure: Regenerated to track ../common/aclocal.m4 changes.
266
cd0fc7c3
SS		 2671999-05-08 Felix Lee <flee@cygnus.com>
268
269 * configure: Regenerated to track ../common/aclocal.m4 changes.
270
7a292a7a
SS		 2711999-04-02 Keith Seitz <keiths@cygnus.com>
272
273 * compile.c (POLL_QUIT_INTERVAL): Define. Used to tweak the
274 frequency at which the poll_quit callback is used.
275 (sim_resume): Use POLL_QUIT_INTERVAL instead of hard-coded value.
276
c906108c
SS		 277Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
278
279 * configure: Regenerated to track ../common/aclocal.m4 changes.
280
281Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
282
283 * configure: Regenerated to track ../common/aclocal.m4 changes.
284 * config.in: Ditto.
285
286Sun Apr 26 15:20:14 1998 Tom Tromey <tromey@cygnus.com>
287
288 * acconfig.h: New file.
289 * configure.in: Reverted change of Apr 24; use sinclude again.
290
291Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
292
293 * configure: Regenerated to track ../common/aclocal.m4 changes.
294 * config.in: Ditto.
295
296Fri Apr 24 11:19:46 1998 Tom Tromey <tromey@cygnus.com>
297
298 * configure.in: Don't call sinclude.
299
300Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
301
302 * configure: Regenerated to track ../common/aclocal.m4 changes.
303
304Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
305
306 * configure: Regenerated to track ../common/aclocal.m4 changes.
307
308Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
309
310 * configure: Regenerated to track ../common/aclocal.m4 changes.
311
312Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
313
314 * configure: Regenerated to track ../common/aclocal.m4 changes.
315
316Tue Feb 17 12:42:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
317
318 * compile.c (sim_store_register, sim_fetch_register): Pass in
319 length parameter. Return -1.
320
321Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
322
323 * configure: Regenerated to track ../common/aclocal.m4 changes.
324
325Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
326
327 * configure: Regenerated to track ../common/aclocal.m4 changes.
328
329Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
330
331 * configure: Regenerated to track ../common/aclocal.m4 changes.
332
333Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
334
335 * configure: Regenerated to track ../common/aclocal.m4 changes.
336 * config.in: Ditto.
337
338Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
339
340 * configure: Regenerated to track ../common/aclocal.m4 changes.
341
342Tue Nov 11 16:52:07 1997 Angela Marie Thomas (angela@cygnus.com)
343
344 * compile.c: #include stdio.h for definition of NULL on
345 some platforms.
346
347Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
348
349 * compile.c (sim_load): Pass lma_p and sim_write args to
350 sim_load_file.
351
352Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
353
354 * configure: Regenerated to track ../common/aclocal.m4 changes.
355
356Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
357
358 * configure: Regenerated to track ../common/aclocal.m4 changes.
359
360Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
361
362 * configure: Regenerated to track ../common/aclocal.m4 changes.
363
364Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
365
366 * configure: Regenerated to track ../common/aclocal.m4 changes.
367
368Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
369
370 * configure: Regenerated to track ../common/aclocal.m4 changes.
371
372Wed Sep 17 12:00:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
373
374 * Makefile.in (compile.o): Depend on config.h in local directory.
375
376Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
377
378 * configure: Regenerated to track ../common/aclocal.m4 changes.
379
380Tue Sep 9 22:17:26 1997 Felix Lee <flee@cygnus.com>
381
382 * inst.h (sim_state): rename to h8300_sim_state, to avoid conflict
383 with sim/common.
384 * configure.in: check for sys/param.h
385 * compile.c: #ifdef HAVE_SYS_PARAM_H.
386 #define SIGTRAP for wingdb.
387 (sim_resume): poll keyboard at least once per call.
388 (sim_resume): use host_callback instead of printf for syscall
389 output.
390
391Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
392
393 * configure: Regenerated to track ../common/aclocal.m4 changes.
394
395Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
396
397 * configure: Regenerated to track ../common/aclocal.m4 changes.
398 * config.in: Ditto.
399
400Tue Aug 26 10:38:43 1997 Andrew Cagney <cagney@b1.cygnus.com>
401
402 * compile.c (sim_kill): Delete.
403 (sim_create_inferior): Add ABFD argument.
404 (sim_load): Move setting of PC from here.
405 (sim_create_inferior): To here.
406 (sim_open, sim_load, set_h8300h): Add fixme explaining why much of
407 the sim_load code should be moved to sim_open.
408
409Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
410
411 * configure: Regenerated to track ../common/aclocal.m4 changes.
412 * config.in: Ditto.
413
414Mon Aug 25 15:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
415
416 * compile.c (sim_open): Add ABFD argument.
417
418Tue May 20 10:16:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
419
420 * compile.c (sim_open): Add callback argument.
421 (sim_set_callbacks): Delete SIM_DESC argument.
422
423Wed Apr 30 10:22:29 1997 Doug Evans <dje@canuck.cygnus.com>
424
425 * compile.c (sim_load): Call bfd_get_mach instead of examining
426 bfd fields directly.
427 * tconfig.in (SIM_PRE_LOAD): Delete, no longer used.
428
429Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
430
431 * configure: Regenerated to track ../common/aclocal.m4 changes.
432
433Fri Apr 18 14:30:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
434
435 * compile.c (sim_resume): Use poll_quit callback.
436 (sim_stop): New function.
437
438Thu Apr 17 03:06:39 1997 Doug Evans <dje@canuck.cygnus.com>
439
440 * Makefile.in (SIM_OBJS): Add sim-load.o.
441 * compile.c (sim_kind, myname): New static locals.
442 (sim_open): Set sim_kind, myname.
443 (sim_load): Return SIM_RC. New arg abfd. Update test for h8300h.
444 Call sim_load_file to load file into simulator. Set start address
445 from bfd.
446 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
447
448Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
449
450 * configure: Regenerated to track ../common/aclocal.m4 changes.
451 * config.in: Ditto.
452
453Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
454
455 * compile.c (sim_open): New arg `kind'.
456
457 * configure: Regenerated to track ../common/aclocal.m4 changes.
458
459Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
460
461 * configure: Regenerated to track ../common/aclocal.m4 changes.
462
463Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
464
465 * configure: Regenerated to track ../common/aclocal.m4 changes.
466
467Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
468
469 * configure: Re-generate.
470
471Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
472
473 * configure: Regenerate to track ../common/aclocal.m4 changes.
474
475Thu Mar 13 12:48:05 1997 Doug Evans <dje@canuck.cygnus.com>
476
477 * compile.c (sim_open): New SIM_DESC result. Argument is now in
478 argv form.
479 (other sim_*): New SIM_DESC argument.
480
481Tue Feb 4 13:36:29 1997 Doug Evans <dje@canuck.cygnus.com>
482
483 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
484 COMMON_{PRE,POST}_CONFIG_FRAG instead.
485 * configure.in: sinclude ../common/aclocal.m4.
486 * configure: Regenerated.
487
488Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
489
490 * configure configure.in Makefile.in: Update to new configure
491 scheme which is more compatible with WinGDB builds.
492 * configure.in: Improve comment on how to run autoconf.
493 * configure: Re-run autoconf to get new ../common/aclocal.m4.
494 * Makefile.in: Use autoconf substitution to install common
495 makefile fragment.
496
497Wed Nov 20 01:39:12 1996 Doug Evans <dje@canuck.cygnus.com>
498
499 * Makefile.in: Delete stuff moved to ../common/Make-common.in.
500 (SIM_OBJS): Define.
501 * configure.in: Simplify using macros in ../common/aclocal.m4.
502 * configure: Regenerated.
503 * inst.h (enum sim_state): Define.
504 (cpu_state_type): New member `state'. Set it whenever `exception'
505 is set.
506 * compile.c (sim_callback): New global.
507 (sim_set_simcache_size): Renamed from sim_csize.
508 (sim_resume, case O_SLEEP): Add right way to decode r0 but #if 0 out
509 'cus it can't work. Change main loop exit test to use cpu.state.
510 (sim_trace): New function.
511 (sim_stop_reason): Add right way to set results, but #if 0 out.
512 (sim_size): New function.
513 (sim_info): Redirect calls to printf_filtered through callback.
514 (sim_set_callbacks): Record callback.
515 * run.c: Deleted, using one in ../common now.
516 * tconfig.in: New file.
517
518Thu Oct 3 16:13:18 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
519
520 * Makefile.in (mostlyclean): Don't remove config.log here.
521
522Fri Aug 9 22:59:11 1996 Jeffrey A Law (law@cygnus.com)
523
524 * compile.c (sim_resume): rts, sleep, bpt and nop have
525 no associated "size".
526
527Tue Jul 9 22:15:39 1996 Jeffrey A Law (law@cygnus.com)
528
529 * compile.c (sim_resume): Fix all rotate-by-2-bits insns.
530
531Tue Jul 2 23:08:45 1996 Jeffrey A Law (law@cygnus.com)
532
533 * run.c (main): Don't "load" sections which don't have
534 SEC_LOAD set.
535 * compile.c (sim_resume, case "O_NOT"): Use ONOT instead
536 of OSHIFTS.
537 (ONOT): Define.
538 (sim_resume, shift/rotate cases): Add support for shift/rotate
539 by two bits.
540 (OSHIFTS): Corresponding changes.
541
542Tue Jul 2 01:37:27 1996 Jeffrey A Law (law@cygnus.com)
543
544 * compile.c (sim_resume): Handle "ldm.l" and "stm.l".
545
546Wed Jun 26 08:58:53 1996 Jeffrey A Law (law@cygnus.com)
547
548 * compile.c (h8300smode): Declare.
549
550Wed Jun 26 12:20:56 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
551
552 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
553 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
554 (docdir): Removed.
555 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
556 (AC_PROG_INSTALL): Added.
557 * configure: Rebuilt.
558
559Tue Jun 18 16:31:10 1996 Jeffrey A. Law <law@rtl.cygnus.com>
560
561 * compile.c (sim_load): Treat the H8/S like the H8/300H for now.
562 * run.c (main): Treat the H8/S like the H8/300H for now.
563
564Fri May 24 10:35:25 1996 Jeffrey A Law (law@cygnus.com)
565
566 * compile.c (SEXTCHAR): Clear upper bits when sign
567 bit is clear.
568
569Wed May 22 22:23:37 1996 Jeffrey A Law (law@cygnus.com)
570
571 * compile.c (sim_resume): Correctly handle divu.
572
573Tue May 7 02:13:05 1996 Jeffrey A Law (law@cygnus.com)
574
575 * compile.c (sim_resume): Never allow the PC to have an
576 odd value.
577
578Fri Apr 12 16:50:37 1996 Jeffrey A Law (law@cygnus.com)
579
580 * inst.h: Expand on comments regarding H8300H_MSIZE. Note
581 separate memory is allocate for the 8-bit area.
582 (struct cpu_state_type): Add new "eightbit' field.
583 * compile.c (GET_MEMORY_L): Handle access into the 8-bit
584 area.
585 (GET_MEMORY_W, GET_MEMORY_B): Likewise.
586 (SET_MEMORY_L, SET_MEMORY_W, SET_MEMORY_B): Likewise.
587 (init_pointers): Initialize space for the 8-bit area.
588 (sim_write): Handle writing into the 8-bit area.
589 (sim_read): Handle reading from the 8-bit area.
590 (sim_load): Reallocate space for the 8-bit area.
591
592 * compile.c (sim_load): Re-allocate memory for the simulator
593 here.
594
595Fri Apr 12 09:39:56 1996 Jeffrey A Law (law@cygnus.com)
596
597 * compile.c (sim_resume): Fix and simplify overflow and carry
598 handling for 32bit ALU insns.
599
600Mon Apr 8 23:58:49 1996 Jeffrey A Law (law@cygnus.com)
601
602 * compile.c (sim_resume): Fix overflow checks for ALU insns.
603
604Fri Apr 5 17:20:59 1996 Jeffrey A Law (law@cygnus.com)
605
606 * compile.c (decode): Use "bit" to hold L_3 immediates instead
607 of holding them in "abs". Handle ABS8MEM memory references aka
608 8-bit area. Replace ABSMOV references with ABS8MEM.
609
610Wed Mar 13 17:43:56 1996 Jeffrey A Law (law@cygnus.com)
611
612 * compile.c (fetch): Handle accesses to the exception/function
613 vectors.
614
615Mon Mar 11 09:53:25 1996 Doug Evans <dje@charmed.cygnus.com>
616
617 * compile.c: #include "wait.h".
618 (sim_resume, sleep insn): Check program exit status in r0.
619 (sim_resume, shift insns): Fix setting of overflow flag for shal.
620 * run.c: #include <signal.h>.
621 (main): Abort if program got SIGILL.
622 Print error message if argument is invalid.
623 (usage): Improve text.
624
625Wed Feb 21 12:15:00 1996 Ian Lance Taylor <ian@cygnus.com>
626
627 * configure: Regenerate with autoconf 2.7.
628
629Thu Jan 4 11:52:53 1996 Doug Evans <dje@canuck.cygnus.com>
630
631 * inst.h (MPOWER,MSIZE): Deleted.
632 (H8300{,H}_MSIZE): Define.
633 * compile.c (memory_size): New static global.
634 (init_pointers): Set memory size from one of H8300{,H}_MSIZE.
635 (sim_write,sim_read): Use memory_size.
636
637Fri Oct 13 15:03:19 1995 steve chamberlain <sac@slash.cygnus.com>
638
639 * compile.c (sim_set_callbacks): New.
640
641Tue Oct 10 11:11:26 1995 Fred Fish <fnf@cygnus.com>
642
643 * Makefile.in (BISON): Remove macro.
644
645Wed Sep 20 13:35:02 1995 Ian Lance Taylor <ian@cygnus.com>
646
647 * Makefile.in (maintainer-clean): New synonym for realclean.
648
649Fri Sep 8 12:18:53 1995 Ian Lance Taylor <ian@cygnus.com>
650
651 * Makefile.in (install): Don't install in $(tooldir).
652
653 * configure.in: Call AC_CONFIG_HEADER. Don't try to use
654 bfd/hosts/*.h file or bfd/config/*.mh file. Call AC_PROG_CC and
655 AC_PROG_RANLIB. Substitute in values for CFLAGS, HDEFINES and AR.
656 Call AC_CHECK_HEADERS for stdlib.h and time.h. Touch stamp.h if
657 creating config.h.
658 * configure: Rebuild.
659 * config.in: New file, created by autoheader.
660 * Makefile.in (AR): Define as @AR@.
661 (CC): New variable, defined as @CC@.
662 (CFLAGS): Define as @CFLAGS@.
663 (RANLIB): Define as @RANLIB@.
664 (HDEFINES, TDEFINES): New variables.
665 (@host_makefile_frag@): Remove.
666 (compile.o, run.o): Depend upon config.h.
667 (mostlyclean): Make the same as clean, not distclean.
668 (clean): Remove config.log.
669 (distclean): Remove config.h and stamp-h.
670 (Makefile): Don't depend upon @frags@. Just rebuild Makefile when
671 invoking config.status.
672 (config.h, stamp-h): New targets.
673 * compile.c: Include "config.h". Don't include <sys/times.h>.
674 Include <time.h> and <stdlib.h> if they exist. Don't include
675 "sysdep.h".
676 (get_now): Remove unused local b.
677 * run.c: Include "config.h". Include <stdlib.h> if it exists.
678 Don't include "sysdep.h".
679 * writecode.c: Don't include "bfd.h" or "sysdep.h". Include
680 <stdio.h>.
681
682Thu Aug 3 10:45:37 1995 Fred Fish <fnf@cygnus.com>
683
684 * Update all FSF addresses except those in COPYING* files.
685
686Wed Jul 5 14:32:54 1995 J.T. Conklin <jtc@rtl.cygnus.com>
687
688 * Makefile.in (clean): Remove run.
689 (distclean): Remove Makefile.
690
691 * h8300.mt: Removed.
692
693 * Makefile.in, configure.in: converted to autoconf.
694 * configure: New file, generated with autconf 2.4.
695
696Fri Jun 30 16:50:24 1995 Stan Shebs <shebs@andros.cygnus.com>
697
698 * compile.c (sim_do_command): New function.
699
700Tue Jun 20 16:18:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
701
702 * compile.c (get_now): Don't do if win32.
703 (sim_resume): Poll in win32 too.
704
705Wed May 24 16:31:38 1995 Jim Wilson <wilson@chestnut.cygnus.com>
706
707 * configure.in: Fix typo in last change.
708
709Mon Mar 27 10:32:34 1995 J.T. Conklin <jtc@rtl.cygnus.com>
710
711 * run.c: parse arguments with getopt().
712
713Tue Feb 28 17:30:08 1995 Ian Lance Taylor <ian@cygnus.com>
714
715 * configure.in: Use ../../bfd/hosts/std-host.h if specific
716 host unavailable.
717
718Sun Jan 22 12:35:43 1995 Steve Chamberlain <sac@splat>
719
720 * compile.c (sim_resume): Initialize cpu.mask.
721
722Thu Sep 8 16:53:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
723
724 * inst.h (MPOWER): Bump simulated memory size to 2^18 bytes.
725
726Wed May 18 13:47:58 1994 Doug Evans (dje@canuck.cygnus.com)
727
728 * compile.c: #include "bfd.h".
729 (sim_*): Set result type to void where there isn't one.
730 (sim_resume, default case): Set cpu.exception to SIGILL.
731 (sim_trace): Delete.
732 (sim_set_pc): Delete.
733 (sim_info): Delete printf_fn arg, all callers changed.
734 Call printf_filtered.
735 (set_h8300h): New arg `flag', all callers changed.
736 (sim_close): New function.
737 (sim_load): New function.
738 (sim_create_inferior): Renamed from sim_set_args, all callers changed.
739 * run.c: #include <varargs.h>, "remote-sim.h".
740 (printf_filtered): New function.
741
742Fri May 13 18:32:27 1994 Doug Evans (dje@canuck.cygnus.com)
743
744 * compile.c (decode): Fix typo (16 bit branches).
745 (*): Some white space clean up.
746
747Fri May 6 13:44:01 1994 Steve Chamberlain (sac@jonny.cygnus.com)
748
749 * compile.c (decode): Compile 16bit branches properly.
750
751Sat Dec 11 16:32:36 1993 Steve Chamberlain (sac@thepub.cygnus.com)
752
753 * compile.c: Tidy up formatting. (sim_resume): Add orc, xorc,
754 andc. Poll for interrupts.
755
756Thu Oct 28 19:29:34 1993 Doug Evans (dje@canuck.cygnus.com)
757
758 * compile.c: #include "ansidecl.h" for remote-sim.h.
759
760Tue Oct 26 09:43:36 1993 Doug Evans (dje@canuck.cygnus.com)
761
762 * Makefile.in (CSEARCH): Add -I$(srcdir)/../../gdb
763 * compile.c: #include "remote-sim.h".
764 (sim_resume): New arg siggnal.
765 (sim_write): Use SIM_ADDR for type of arg addr.
766 Always return a value.
767 (sim_read): Ditto.
768 (sim_store_register): Result is type int.
769 (sim_fetch_register): Ditto.
770 (sim_stop_reason): Renamed from sim_stop_signal.
771 (sim_set_pc): Use SIM_ADDR for type of arg pc.
772 (sim_info): int result, new arg printf_fn.
773 (sim_kill): int result.
774 (sim_open): int result, new arg name.
775 * run.c (main): Use sim_set_pc to set pc.
776 Update call to sim_info.
777
778Sat Oct 23 15:01:18 1993 Doug Evans (dje@canuck.cygnus.com)
779
780 * compile.c (sim_stop_signal): Result is now enum sim_stop.
781
782Fri Oct 15 23:49:27 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
783
784 * compile.c (sim_kill, sim_open, sim_set_args): New functions.
785
786Thu Oct 7 16:24:10 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
787
788 * compile.c (sim_set_pc): Write to the pc direcly.
789 (sim_store_register): Now value is passed by reference. (sim_read,
790 sim_write): Return number of bytes copied.
791
792Tue Aug 17 07:16:15 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
793
794 * compile.c (mop): New function to do multiplies.
795
796Fri Jul 16 13:53:53 1993 Doug Evans (dje@canuck.cygnus.com)
797
798 * compile.c (sim_resume): Add support for nop insn.
799
800Thu Jul 15 09:59:01 1993 Doug Evans (dje@canuck.cygnus.com)
801
802 * compile.c: Reset HMODE back to zero (accidently set it to 1).
803
804 * run.c (main): If h8/300h binary detected, call set_h8300h.
805 * compile.c (sim_resume): Fix O_NEG insn.
806
807Fri Jul 9 14:36:48 1993 Doug Evans (dje@canuck.cygnus.com)
808
809 * run.c (main): Add -h flag to enable h8/300h emulation.
810 * compile.c: Rename Hmode to HMODE (consistency with gdb).
811 (set_h8300h): New function.
812 (sim_resume): Add support for extu,exts insns.
813 (sim_resume): Fix logical right shifting.
814 (sim_resume, label alu32): Fix setting of carry flag.
815
816Sun Jul 4 00:35:41 1993 Doug Evans (dje@canuck.cygnus.com)
817
818 * compile.c (sim_csize): Initialize cpu.cache.
819
820Fri Jul 2 17:42:59 1993 Doug Evans (dje@canuck.cygnus.com)
821
822 * Makefile.in: Add -I../../bfd to pick up bfd.h.
823
824Thu Jun 24 13:40:12 1993 Doug Evans (dje@canuck.cygnus.com)
825
826 * run.c (main): Fix parsing of args.
827
828 * compile.c (sim_resume): Fix shll insn.
829
830Tue Jun 8 14:16:46 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
831
832 * compile.c: New file, supports H8/300H.
833 * p1,p3, gencode.c, state.h, writecode.c All dead and obsolete.
834
835Tue Jun 1 11:14:59 1993 Steve Chamberlain (sac@thepub.cygnus.com)
836
837 * run.c (main): Add -v to print info.
838 * p3.c (sim_info): New function.
839
840Mon Mar 15 15:48:31 1993 Ian Lance Taylor (ian@cygnus.com)
841
842 * h8300.mt (DO_INSTALL): Renamed from INSTALL.
843
844Wed Mar 3 15:06:53 1993 Steve Chamberlain (sac@poseidon.cygnus.com)
845
846 * Makefile.in: Don't use cb or indent
847 * p1.c, state.h, writecode.c: lint
848
849Mon Feb 1 16:44:58 1993 John Gilmore (gnu@cygnus.com)
850
851 * Makefile.in: Make SunOS halfdone VPATH work.
852 * p1.c: Lint picked up by HP native compiler.
853
854Mon Jan 4 12:32:35 1993 Steve Chamberlain (sac@wahini.cygnus.com)
855
856 * p1.c (sim_resume): when running on dos, any character typed to
857 the keyboard will cause a simulated exception.
858
859Sun Jan 3 14:15:07 1993 Steve Chamberlain (sac@thepub.cygnus.com)
860
861 * p1.c, p3.c, run.c, writecode.c: all used h8/300 opcodes in and
862 running
863
864Tue Dec 22 13:56:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
865
866 * new
867
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