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* config/tc-mips.c: Formatting fixes.
[thirdparty/binutils-gdb.git] / sim / h8300 / ChangeLog
CommitLineData
f408565c
MS		 12003-07-18 Michael Snyder <msnyder@redhat.com>
2
3 * compile.c (decode): Enhancements for mova.
4 Initialize cst, reg, and rdisp inside the loop, for each
5 new instruction. Defer correction of the disp2 values until
6 later, and then adjust them by the size of the first operand,
7 rather than the size of the instruction.
8 (sim_resume): For mova, adjust the size of the second operand
9 according to the type of the first operand (INDEXB vs. INDEXW).
10 In cases where there is only one operand, the other two must
11 both be composed on the fly.
12
e22fef83
MS		 132003-07-22 Michael Snyder <msnyder@redhat.com>
14
15 * compile.c (sim_resume): Revert 6-24 change, it does not
16 work with gdb breakpoints.
17
0f42aa71
MS		 182003-07-17 Michael Snyder <msnyder@redhat.com>
19
55acb21b
MS		 20 * compile.c (sim_resume): Handle shll reg, reg and shlr reg, reg.
21 (decode): IMM16 is always zero-extended.
0f42aa71 22
f0861129
MS		 232003-06-24 Michael Snyder <msnyder@redhat.com>
24
25 * sim-main.h (SIM_WIFSTOPPED, SIM_WSTOPSIG): Define.
26 * compile.c (sim_resume): Use the above to return stop signal.
27
9f70f8ec
MS		 282003-06-18 Michael Snyder <msnyder@redhat.com>
29
30 * compile.c: Replace "Hitachi" with "Renesas".
31 (decode): Distinguish AV_H8S from AV_H8H.
32 (sim_resume): H8SX can use any register for TAS.
33 (decode): Add support for VECIND.
34 (sim_resume): Implement rte/l and rts/l.
35 (GETSR): New macro (actually old macro reincarnated).
36 (decode): Add handling for IMM2.
37 (sim_resume): Drop extra block around jmp, jsr, rts.
38 Add handling for trapa and rte.
39 For divxu.b, change 0xffff mask to 0xff.
40 (set_h8300h): Add bfd_mach_h8300sxn machine.
41
18ad32b5
MS		 422003-06-18 Corinna Vinschen <vinschen@redhat.com>
43
44 * sim-main.h (enum h8_regnum): Turn around order of MACH, MACL
45 and SBR, VBR.
46
173b1c98
MS		 472003-06-05 Michael Snyder <msnyder@redhat.com>
48
49 * compile.c (sim_fetch_register): Handle SBR, VBR, MACH, MACL.
50 (sim_store_register): Ditto.
51
e8c1a4e7
MS		 522003-06-04 Michael Snyder <msnyder@redhat.com>
53
54 * compile.c (sim_info): Fix typo in output.
55
173b1c98 56 * compile.c (set_h8300h): Replace 'flag' arguments
27ebfdf4
MS		 57 with a bfd_machine argument, and decode it inline.
58 Check for bfd_mach_h8300hn and bfd_mach_h8300sn.
59
dc5c3759
MS		 602003-06-03 Michael Snyder <msnyder@redhat.com>
61
e8c1a4e7
MS		 62 * compile.c: Add h8300sx insns and addressing modes.
63 * sim-main.h: Replaces h8300/inst.h.
64 * Makefile.in: Tweak to bring in some sim/common stuff.
dc5c3759 65
b7f97e9c
MS		 662003-04-13 Michael Snyder <msnyder@redhat.com>
67
68 * compile.c (sim_resume): Implement 'daa' and 'das' instructions.
69
d1360fb0
V		 702003-03-20 D.Venkatasubramanian <dvenkat@noida.hcltech.com>
71
72 * compile.c (cmdline_location): Added function to
73 return the location of 8-bit (256 locations) where the
74 Command Line arguments would be stored.
75 (decode): Added a TRAP to 0xcc for Commandline
76 processing using pseudo opcode O_SYS_CMDLINE.
77 (sim_resume): Added handling of O_SYS_CMDLINE Trap.
78 (sim_create_inferior): Setting a pointer to
79 Commandline Args array.
80 * inst.h: Added a new variable ptr_command_line for
81 storing pointer to Commandline array.
82
bf174226
V		 832003-03-14 D.Venkatasubramanian <dvenkat@noida.hcltech.com>
84
85 * compile.c (decode): Added code for some more magic traps.
86 * compile.c (sim_resume): Added support for File I/O system
87 calls through callback to host_system.
88 System calls provided support for :
89 open, read, write, lseek, close, stat, fstat
90 Only basic support for stat and fstat.
91
6b4a8935
AC		 922003-02-27 Andrew Cagney <cagney@redhat.com>
93
94 * compile.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
95
ec38ce99
KH		 962003-02-05 Kazu Hirata <kazu@cs.umass.edu>
97
98 * compile.c (init_pointers): Abort if wreg never gets initialized.
99 (sim_resume): Fix the handling of exts.w and extu.w.
100
ad4cda16
KH		 1012003-01-31 Kazu Hirata <kazu@cs.umass.edu>
102
103 * compile.c (sim_resume): Fix the handling of bxor.
104
a4f27e3e
MS		 1052003-01-16 Michael Snyder <msnyder@redhat.com>
106
107 * compile.c: Change K&R function definitions to ISO.
108 (fetch): Make static, and eliminate unused parameter 'n'.
109
d0fe2f7e
KH		 1102002-12-26 Kazu Hirata <kazu@cs.umass.edu>
111
112 * compile.c: Fix formatting.
113 * inst.h: Likewise.
114
a64bfde3
AV		 1152002-07-29 Andrey Volkov <avolkov@transas.com>
116
117 * compile.c: Include "gdb/sim-h8300.h"
118 * Makefile.in: Add dependences on "inst.h",
119 "gdb/callback.h", "gdb/remote-sim.h" and "gdb/sim-h8300.h".
120
c8cca39f
AC		 1212002-06-16 Andrew Cagney <ac131313@redhat.com>
122
123 * configure: Regenerated to track ../common/aclocal.m4 changes.
124
3c25f8c7
AC		 1252002-06-08 Andrew Cagney <cagney@redhat.com>
126
127 * compile.c: Include "gdb/callback.h" and "gdb/remote-sim.h".
128
d1335144
KH		 1292002-05-19 Kazu Hirata <kazu@cs.umass.edu>
130
131 * compile.c: Fix formatting.
132
c3f4437e
KH		 1332002-05-18 Kazu Hirata <kazu@cs.umass.edu>
134
135 * compile.c: Fix formatting.
136
6147b1f6
AV		 1372002-05-17 Andrey Volkov (avolkov@transas.com)
138
139 * compile.c: Add absented opcodes: LDC, STC, EEPMOV, TAS.
140
fc974602
AV		 1412002-05-17 Andrey Volkov (avolkov@transas.com)
142
143 * compile.c: Add support of EXR register
144 * inst.h: Ditto.
145
a8cdafbd
AV		 1462002-05-17 Andrey Volkov (avolkov@transas.com)
147
148 * compile.c: Made h8300s as new target, not h8300h alias.
149 * inst.h: Ditto.
150
f6225c96
AV		 1512002-05-17 Andrey Volkov (avolkov@transas.com)
152
153 * compile.c: Add additional CCR flags (I,UI,H,U)
154
3b02cf92
AV		 1552002-05-17 Andrey Volkov (avolkov@transas.com)
156
157 * compile.c: Change literal regnumbers to REGNUMS.
158 Fix instruction and cycles counting
159
de9b1892
KH		 1602001-12-20 Kazu Hirata <kazu@hxi.com>
161
162 * compile.c: Fix formatting.
163
2ea716f6
KH		 1642001-12-20 Kazu Hirata <kazu@hxi.com>
165
166 * compile.c: Fix comment typos.
167
6d028502
KH		 1682000-08-10 Kazu Hirata <kazu@hxi.com>
169
170 * compile.c (decode): Clean up the code.
171
0a17cd59
AC		 1722000-06-15 Kazu Hirata <kazu@hxi.com>
173
174 * compile.c (decode): Distinguish inc/dec.[wl] and adds/subs
175 correctly.
176
97ee9e5a
FCE		 1772000-06-20 Frank Ch. Eigler <fche@redhat.com>
178
179 * compile.c: Don't include "wait.h".
180 (sim_resume): Use local SIM_WIFEXITED and SIM_WIFSIGNALED macros
181 instead of WIF* from host.
182
98ecb0a7
FCE		 1832000-06-13 Frank Ch. Eigler <fche@redhat.com>
184
185 * compile.c, writecode.c: Correct typo.
186
0ef9643e
JL		 1872000-06-13 Kazu Hirata <kazu@hxi.com>
188
189 * compile.c: Fix formatting.
190
eb2d80b4
AC		 191Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
192
193 * configure: Regenerated to track ../common/aclocal.m4 changes.
194
d4f3574e
SS		 195Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
196
197 * configure: Regenerated to track ../common/aclocal.m4 changes.
198
cd0fc7c3
SS		 1991999-05-08 Felix Lee <flee@cygnus.com>
200
201 * configure: Regenerated to track ../common/aclocal.m4 changes.
202
7a292a7a
SS		 2031999-04-02 Keith Seitz <keiths@cygnus.com>
204
205 * compile.c (POLL_QUIT_INTERVAL): Define. Used to tweak the
206 frequency at which the poll_quit callback is used.
207 (sim_resume): Use POLL_QUIT_INTERVAL instead of hard-coded value.
208
c906108c
SS		 209Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
210
211 * configure: Regenerated to track ../common/aclocal.m4 changes.
212
213Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
214
215 * configure: Regenerated to track ../common/aclocal.m4 changes.
216 * config.in: Ditto.
217
218Sun Apr 26 15:20:14 1998 Tom Tromey <tromey@cygnus.com>
219
220 * acconfig.h: New file.
221 * configure.in: Reverted change of Apr 24; use sinclude again.
222
223Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
224
225 * configure: Regenerated to track ../common/aclocal.m4 changes.
226 * config.in: Ditto.
227
228Fri Apr 24 11:19:46 1998 Tom Tromey <tromey@cygnus.com>
229
230 * configure.in: Don't call sinclude.
231
232Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
233
234 * configure: Regenerated to track ../common/aclocal.m4 changes.
235
236Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
237
238 * configure: Regenerated to track ../common/aclocal.m4 changes.
239
240Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
241
242 * configure: Regenerated to track ../common/aclocal.m4 changes.
243
244Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
245
246 * configure: Regenerated to track ../common/aclocal.m4 changes.
247
248Tue Feb 17 12:42:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
249
250 * compile.c (sim_store_register, sim_fetch_register): Pass in
251 length parameter. Return -1.
252
253Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
254
255 * configure: Regenerated to track ../common/aclocal.m4 changes.
256
257Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
258
259 * configure: Regenerated to track ../common/aclocal.m4 changes.
260
261Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
262
263 * configure: Regenerated to track ../common/aclocal.m4 changes.
264
265Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
266
267 * configure: Regenerated to track ../common/aclocal.m4 changes.
268 * config.in: Ditto.
269
270Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
271
272 * configure: Regenerated to track ../common/aclocal.m4 changes.
273
274Tue Nov 11 16:52:07 1997 Angela Marie Thomas (angela@cygnus.com)
275
276 * compile.c: #include stdio.h for definition of NULL on
277 some platforms.
278
279Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
280
281 * compile.c (sim_load): Pass lma_p and sim_write args to
282 sim_load_file.
283
284Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
285
286 * configure: Regenerated to track ../common/aclocal.m4 changes.
287
288Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
289
290 * configure: Regenerated to track ../common/aclocal.m4 changes.
291
292Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
293
294 * configure: Regenerated to track ../common/aclocal.m4 changes.
295
296Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
297
298 * configure: Regenerated to track ../common/aclocal.m4 changes.
299
300Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
301
302 * configure: Regenerated to track ../common/aclocal.m4 changes.
303
304Wed Sep 17 12:00:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
305
306 * Makefile.in (compile.o): Depend on config.h in local directory.
307
308Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
309
310 * configure: Regenerated to track ../common/aclocal.m4 changes.
311
312Tue Sep 9 22:17:26 1997 Felix Lee <flee@cygnus.com>
313
314 * inst.h (sim_state): rename to h8300_sim_state, to avoid conflict
315 with sim/common.
316 * configure.in: check for sys/param.h
317 * compile.c: #ifdef HAVE_SYS_PARAM_H.
318 #define SIGTRAP for wingdb.
319 (sim_resume): poll keyboard at least once per call.
320 (sim_resume): use host_callback instead of printf for syscall
321 output.
322
323Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
324
325 * configure: Regenerated to track ../common/aclocal.m4 changes.
326
327Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
328
329 * configure: Regenerated to track ../common/aclocal.m4 changes.
330 * config.in: Ditto.
331
332Tue Aug 26 10:38:43 1997 Andrew Cagney <cagney@b1.cygnus.com>
333
334 * compile.c (sim_kill): Delete.
335 (sim_create_inferior): Add ABFD argument.
336 (sim_load): Move setting of PC from here.
337 (sim_create_inferior): To here.
338 (sim_open, sim_load, set_h8300h): Add fixme explaining why much of
339 the sim_load code should be moved to sim_open.
340
341Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
342
343 * configure: Regenerated to track ../common/aclocal.m4 changes.
344 * config.in: Ditto.
345
346Mon Aug 25 15:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
347
348 * compile.c (sim_open): Add ABFD argument.
349
350Tue May 20 10:16:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
351
352 * compile.c (sim_open): Add callback argument.
353 (sim_set_callbacks): Delete SIM_DESC argument.
354
355Wed Apr 30 10:22:29 1997 Doug Evans <dje@canuck.cygnus.com>
356
357 * compile.c (sim_load): Call bfd_get_mach instead of examining
358 bfd fields directly.
359 * tconfig.in (SIM_PRE_LOAD): Delete, no longer used.
360
361Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
362
363 * configure: Regenerated to track ../common/aclocal.m4 changes.
364
365Fri Apr 18 14:30:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
366
367 * compile.c (sim_resume): Use poll_quit callback.
368 (sim_stop): New function.
369
370Thu Apr 17 03:06:39 1997 Doug Evans <dje@canuck.cygnus.com>
371
372 * Makefile.in (SIM_OBJS): Add sim-load.o.
373 * compile.c (sim_kind, myname): New static locals.
374 (sim_open): Set sim_kind, myname.
375 (sim_load): Return SIM_RC. New arg abfd. Update test for h8300h.
376 Call sim_load_file to load file into simulator. Set start address
377 from bfd.
378 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
379
380Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
381
382 * configure: Regenerated to track ../common/aclocal.m4 changes.
383 * config.in: Ditto.
384
385Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
386
387 * compile.c (sim_open): New arg `kind'.
388
389 * configure: Regenerated to track ../common/aclocal.m4 changes.
390
391Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
392
393 * configure: Regenerated to track ../common/aclocal.m4 changes.
394
395Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
396
397 * configure: Regenerated to track ../common/aclocal.m4 changes.
398
399Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
400
401 * configure: Re-generate.
402
403Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
404
405 * configure: Regenerate to track ../common/aclocal.m4 changes.
406
407Thu Mar 13 12:48:05 1997 Doug Evans <dje@canuck.cygnus.com>
408
409 * compile.c (sim_open): New SIM_DESC result. Argument is now in
410 argv form.
411 (other sim_*): New SIM_DESC argument.
412
413Tue Feb 4 13:36:29 1997 Doug Evans <dje@canuck.cygnus.com>
414
415 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
416 COMMON_{PRE,POST}_CONFIG_FRAG instead.
417 * configure.in: sinclude ../common/aclocal.m4.
418 * configure: Regenerated.
419
420Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
421
422 * configure configure.in Makefile.in: Update to new configure
423 scheme which is more compatible with WinGDB builds.
424 * configure.in: Improve comment on how to run autoconf.
425 * configure: Re-run autoconf to get new ../common/aclocal.m4.
426 * Makefile.in: Use autoconf substitution to install common
427 makefile fragment.
428
429Wed Nov 20 01:39:12 1996 Doug Evans <dje@canuck.cygnus.com>
430
431 * Makefile.in: Delete stuff moved to ../common/Make-common.in.
432 (SIM_OBJS): Define.
433 * configure.in: Simplify using macros in ../common/aclocal.m4.
434 * configure: Regenerated.
435 * inst.h (enum sim_state): Define.
436 (cpu_state_type): New member `state'. Set it whenever `exception'
437 is set.
438 * compile.c (sim_callback): New global.
439 (sim_set_simcache_size): Renamed from sim_csize.
440 (sim_resume, case O_SLEEP): Add right way to decode r0 but #if 0 out
441 'cus it can't work. Change main loop exit test to use cpu.state.
442 (sim_trace): New function.
443 (sim_stop_reason): Add right way to set results, but #if 0 out.
444 (sim_size): New function.
445 (sim_info): Redirect calls to printf_filtered through callback.
446 (sim_set_callbacks): Record callback.
447 * run.c: Deleted, using one in ../common now.
448 * tconfig.in: New file.
449
450Thu Oct 3 16:13:18 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
451
452 * Makefile.in (mostlyclean): Don't remove config.log here.
453
454Fri Aug 9 22:59:11 1996 Jeffrey A Law (law@cygnus.com)
455
456 * compile.c (sim_resume): rts, sleep, bpt and nop have
457 no associated "size".
458
459Tue Jul 9 22:15:39 1996 Jeffrey A Law (law@cygnus.com)
460
461 * compile.c (sim_resume): Fix all rotate-by-2-bits insns.
462
463Tue Jul 2 23:08:45 1996 Jeffrey A Law (law@cygnus.com)
464
465 * run.c (main): Don't "load" sections which don't have
466 SEC_LOAD set.
467 * compile.c (sim_resume, case "O_NOT"): Use ONOT instead
468 of OSHIFTS.
469 (ONOT): Define.
470 (sim_resume, shift/rotate cases): Add support for shift/rotate
471 by two bits.
472 (OSHIFTS): Corresponding changes.
473
474Tue Jul 2 01:37:27 1996 Jeffrey A Law (law@cygnus.com)
475
476 * compile.c (sim_resume): Handle "ldm.l" and "stm.l".
477
478Wed Jun 26 08:58:53 1996 Jeffrey A Law (law@cygnus.com)
479
480 * compile.c (h8300smode): Declare.
481
482Wed Jun 26 12:20:56 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
483
484 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
485 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
486 (docdir): Removed.
487 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
488 (AC_PROG_INSTALL): Added.
489 * configure: Rebuilt.
490
491Tue Jun 18 16:31:10 1996 Jeffrey A. Law <law@rtl.cygnus.com>
492
493 * compile.c (sim_load): Treat the H8/S like the H8/300H for now.
494 * run.c (main): Treat the H8/S like the H8/300H for now.
495
496Fri May 24 10:35:25 1996 Jeffrey A Law (law@cygnus.com)
497
498 * compile.c (SEXTCHAR): Clear upper bits when sign
499 bit is clear.
500
501Wed May 22 22:23:37 1996 Jeffrey A Law (law@cygnus.com)
502
503 * compile.c (sim_resume): Correctly handle divu.
504
505Tue May 7 02:13:05 1996 Jeffrey A Law (law@cygnus.com)
506
507 * compile.c (sim_resume): Never allow the PC to have an
508 odd value.
509
510Fri Apr 12 16:50:37 1996 Jeffrey A Law (law@cygnus.com)
511
512 * inst.h: Expand on comments regarding H8300H_MSIZE. Note
513 separate memory is allocate for the 8-bit area.
514 (struct cpu_state_type): Add new "eightbit' field.
515 * compile.c (GET_MEMORY_L): Handle access into the 8-bit
516 area.
517 (GET_MEMORY_W, GET_MEMORY_B): Likewise.
518 (SET_MEMORY_L, SET_MEMORY_W, SET_MEMORY_B): Likewise.
519 (init_pointers): Initialize space for the 8-bit area.
520 (sim_write): Handle writing into the 8-bit area.
521 (sim_read): Handle reading from the 8-bit area.
522 (sim_load): Reallocate space for the 8-bit area.
523
524 * compile.c (sim_load): Re-allocate memory for the simulator
525 here.
526
527Fri Apr 12 09:39:56 1996 Jeffrey A Law (law@cygnus.com)
528
529 * compile.c (sim_resume): Fix and simplify overflow and carry
530 handling for 32bit ALU insns.
531
532Mon Apr 8 23:58:49 1996 Jeffrey A Law (law@cygnus.com)
533
534 * compile.c (sim_resume): Fix overflow checks for ALU insns.
535
536Fri Apr 5 17:20:59 1996 Jeffrey A Law (law@cygnus.com)
537
538 * compile.c (decode): Use "bit" to hold L_3 immediates instead
539 of holding them in "abs". Handle ABS8MEM memory references aka
540 8-bit area. Replace ABSMOV references with ABS8MEM.
541
542Wed Mar 13 17:43:56 1996 Jeffrey A Law (law@cygnus.com)
543
544 * compile.c (fetch): Handle accesses to the exception/function
545 vectors.
546
547Mon Mar 11 09:53:25 1996 Doug Evans <dje@charmed.cygnus.com>
548
549 * compile.c: #include "wait.h".
550 (sim_resume, sleep insn): Check program exit status in r0.
551 (sim_resume, shift insns): Fix setting of overflow flag for shal.
552 * run.c: #include <signal.h>.
553 (main): Abort if program got SIGILL.
554 Print error message if argument is invalid.
555 (usage): Improve text.
556
557Wed Feb 21 12:15:00 1996 Ian Lance Taylor <ian@cygnus.com>
558
559 * configure: Regenerate with autoconf 2.7.
560
561Thu Jan 4 11:52:53 1996 Doug Evans <dje@canuck.cygnus.com>
562
563 * inst.h (MPOWER,MSIZE): Deleted.
564 (H8300{,H}_MSIZE): Define.
565 * compile.c (memory_size): New static global.
566 (init_pointers): Set memory size from one of H8300{,H}_MSIZE.
567 (sim_write,sim_read): Use memory_size.
568
569Fri Oct 13 15:03:19 1995 steve chamberlain <sac@slash.cygnus.com>
570
571 * compile.c (sim_set_callbacks): New.
572
573Tue Oct 10 11:11:26 1995 Fred Fish <fnf@cygnus.com>
574
575 * Makefile.in (BISON): Remove macro.
576
577Wed Sep 20 13:35:02 1995 Ian Lance Taylor <ian@cygnus.com>
578
579 * Makefile.in (maintainer-clean): New synonym for realclean.
580
581Fri Sep 8 12:18:53 1995 Ian Lance Taylor <ian@cygnus.com>
582
583 * Makefile.in (install): Don't install in $(tooldir).
584
585 * configure.in: Call AC_CONFIG_HEADER. Don't try to use
586 bfd/hosts/*.h file or bfd/config/*.mh file. Call AC_PROG_CC and
587 AC_PROG_RANLIB. Substitute in values for CFLAGS, HDEFINES and AR.
588 Call AC_CHECK_HEADERS for stdlib.h and time.h. Touch stamp.h if
589 creating config.h.
590 * configure: Rebuild.
591 * config.in: New file, created by autoheader.
592 * Makefile.in (AR): Define as @AR@.
593 (CC): New variable, defined as @CC@.
594 (CFLAGS): Define as @CFLAGS@.
595 (RANLIB): Define as @RANLIB@.
596 (HDEFINES, TDEFINES): New variables.
597 (@host_makefile_frag@): Remove.
598 (compile.o, run.o): Depend upon config.h.
599 (mostlyclean): Make the same as clean, not distclean.
600 (clean): Remove config.log.
601 (distclean): Remove config.h and stamp-h.
602 (Makefile): Don't depend upon @frags@. Just rebuild Makefile when
603 invoking config.status.
604 (config.h, stamp-h): New targets.
605 * compile.c: Include "config.h". Don't include <sys/times.h>.
606 Include <time.h> and <stdlib.h> if they exist. Don't include
607 "sysdep.h".
608 (get_now): Remove unused local b.
609 * run.c: Include "config.h". Include <stdlib.h> if it exists.
610 Don't include "sysdep.h".
611 * writecode.c: Don't include "bfd.h" or "sysdep.h". Include
612 <stdio.h>.
613
614Thu Aug 3 10:45:37 1995 Fred Fish <fnf@cygnus.com>
615
616 * Update all FSF addresses except those in COPYING* files.
617
618Wed Jul 5 14:32:54 1995 J.T. Conklin <jtc@rtl.cygnus.com>
619
620 * Makefile.in (clean): Remove run.
621 (distclean): Remove Makefile.
622
623 * h8300.mt: Removed.
624
625 * Makefile.in, configure.in: converted to autoconf.
626 * configure: New file, generated with autconf 2.4.
627
628Fri Jun 30 16:50:24 1995 Stan Shebs <shebs@andros.cygnus.com>
629
630 * compile.c (sim_do_command): New function.
631
632Tue Jun 20 16:18:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
633
634 * compile.c (get_now): Don't do if win32.
635 (sim_resume): Poll in win32 too.
636
637Wed May 24 16:31:38 1995 Jim Wilson <wilson@chestnut.cygnus.com>
638
639 * configure.in: Fix typo in last change.
640
641Mon Mar 27 10:32:34 1995 J.T. Conklin <jtc@rtl.cygnus.com>
642
643 * run.c: parse arguments with getopt().
644
645Tue Feb 28 17:30:08 1995 Ian Lance Taylor <ian@cygnus.com>
646
647 * configure.in: Use ../../bfd/hosts/std-host.h if specific
648 host unavailable.
649
650Sun Jan 22 12:35:43 1995 Steve Chamberlain <sac@splat>
651
652 * compile.c (sim_resume): Initialize cpu.mask.
653
654Thu Sep 8 16:53:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
655
656 * inst.h (MPOWER): Bump simulated memory size to 2^18 bytes.
657
658Wed May 18 13:47:58 1994 Doug Evans (dje@canuck.cygnus.com)
659
660 * compile.c: #include "bfd.h".
661 (sim_*): Set result type to void where there isn't one.
662 (sim_resume, default case): Set cpu.exception to SIGILL.
663 (sim_trace): Delete.
664 (sim_set_pc): Delete.
665 (sim_info): Delete printf_fn arg, all callers changed.
666 Call printf_filtered.
667 (set_h8300h): New arg `flag', all callers changed.
668 (sim_close): New function.
669 (sim_load): New function.
670 (sim_create_inferior): Renamed from sim_set_args, all callers changed.
671 * run.c: #include <varargs.h>, "remote-sim.h".
672 (printf_filtered): New function.
673
674Fri May 13 18:32:27 1994 Doug Evans (dje@canuck.cygnus.com)
675
676 * compile.c (decode): Fix typo (16 bit branches).
677 (*): Some white space clean up.
678
679Fri May 6 13:44:01 1994 Steve Chamberlain (sac@jonny.cygnus.com)
680
681 * compile.c (decode): Compile 16bit branches properly.
682
683Sat Dec 11 16:32:36 1993 Steve Chamberlain (sac@thepub.cygnus.com)
684
685 * compile.c: Tidy up formatting. (sim_resume): Add orc, xorc,
686 andc. Poll for interrupts.
687
688Thu Oct 28 19:29:34 1993 Doug Evans (dje@canuck.cygnus.com)
689
690 * compile.c: #include "ansidecl.h" for remote-sim.h.
691
692Tue Oct 26 09:43:36 1993 Doug Evans (dje@canuck.cygnus.com)
693
694 * Makefile.in (CSEARCH): Add -I$(srcdir)/../../gdb
695 * compile.c: #include "remote-sim.h".
696 (sim_resume): New arg siggnal.
697 (sim_write): Use SIM_ADDR for type of arg addr.
698 Always return a value.
699 (sim_read): Ditto.
700 (sim_store_register): Result is type int.
701 (sim_fetch_register): Ditto.
702 (sim_stop_reason): Renamed from sim_stop_signal.
703 (sim_set_pc): Use SIM_ADDR for type of arg pc.
704 (sim_info): int result, new arg printf_fn.
705 (sim_kill): int result.
706 (sim_open): int result, new arg name.
707 * run.c (main): Use sim_set_pc to set pc.
708 Update call to sim_info.
709
710Sat Oct 23 15:01:18 1993 Doug Evans (dje@canuck.cygnus.com)
711
712 * compile.c (sim_stop_signal): Result is now enum sim_stop.
713
714Fri Oct 15 23:49:27 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
715
716 * compile.c (sim_kill, sim_open, sim_set_args): New functions.
717
718Thu Oct 7 16:24:10 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
719
720 * compile.c (sim_set_pc): Write to the pc direcly.
721 (sim_store_register): Now value is passed by reference. (sim_read,
722 sim_write): Return number of bytes copied.
723
724Tue Aug 17 07:16:15 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
725
726 * compile.c (mop): New function to do multiplies.
727
728Fri Jul 16 13:53:53 1993 Doug Evans (dje@canuck.cygnus.com)
729
730 * compile.c (sim_resume): Add support for nop insn.
731
732Thu Jul 15 09:59:01 1993 Doug Evans (dje@canuck.cygnus.com)
733
734 * compile.c: Reset HMODE back to zero (accidently set it to 1).
735
736 * run.c (main): If h8/300h binary detected, call set_h8300h.
737 * compile.c (sim_resume): Fix O_NEG insn.
738
739Fri Jul 9 14:36:48 1993 Doug Evans (dje@canuck.cygnus.com)
740
741 * run.c (main): Add -h flag to enable h8/300h emulation.
742 * compile.c: Rename Hmode to HMODE (consistency with gdb).
743 (set_h8300h): New function.
744 (sim_resume): Add support for extu,exts insns.
745 (sim_resume): Fix logical right shifting.
746 (sim_resume, label alu32): Fix setting of carry flag.
747
748Sun Jul 4 00:35:41 1993 Doug Evans (dje@canuck.cygnus.com)
749
750 * compile.c (sim_csize): Initialize cpu.cache.
751
752Fri Jul 2 17:42:59 1993 Doug Evans (dje@canuck.cygnus.com)
753
754 * Makefile.in: Add -I../../bfd to pick up bfd.h.
755
756Thu Jun 24 13:40:12 1993 Doug Evans (dje@canuck.cygnus.com)
757
758 * run.c (main): Fix parsing of args.
759
760 * compile.c (sim_resume): Fix shll insn.
761
762Tue Jun 8 14:16:46 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
763
764 * compile.c: New file, supports H8/300H.
765 * p1,p3, gencode.c, state.h, writecode.c All dead and obsolete.
766
767Tue Jun 1 11:14:59 1993 Steve Chamberlain (sac@thepub.cygnus.com)
768
769 * run.c (main): Add -v to print info.
770 * p3.c (sim_info): New function.
771
772Mon Mar 15 15:48:31 1993 Ian Lance Taylor (ian@cygnus.com)
773
774 * h8300.mt (DO_INSTALL): Renamed from INSTALL.
775
776Wed Mar 3 15:06:53 1993 Steve Chamberlain (sac@poseidon.cygnus.com)
777
778 * Makefile.in: Don't use cb or indent
779 * p1.c, state.h, writecode.c: lint
780
781Mon Feb 1 16:44:58 1993 John Gilmore (gnu@cygnus.com)
782
783 * Makefile.in: Make SunOS halfdone VPATH work.
784 * p1.c: Lint picked up by HP native compiler.
785
786Mon Jan 4 12:32:35 1993 Steve Chamberlain (sac@wahini.cygnus.com)
787
788 * p1.c (sim_resume): when running on dos, any character typed to
789 the keyboard will cause a simulated exception.
790
791Sun Jan 3 14:15:07 1993 Steve Chamberlain (sac@thepub.cygnus.com)
792
793 * p1.c, p3.c, run.c, writecode.c: all used h8/300 opcodes in and
794 running
795
796Tue Dec 22 13:56:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
797
798 * new
799
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