]> git.ipfire.org Git - thirdparty/binutils-gdb.git/blob - sim/mn10300/ChangeLog
sim: drop use of bfd/configure.host
[thirdparty/binutils-gdb.git] / sim / mn10300 / ChangeLog
1 2021-02-06 Mike Frysinger <vapier@gentoo.org>
2
3 * configure: Regenerate.
4
5 2021-01-30 Mike Frysinger <vapier@gentoo.org>
6
7 * interp.c (sim_open): Delete STATE_WATCHPOINTS (sd)->sizeof_pc.
8
9 2021-01-11 Mike Frysinger <vapier@gentoo.org>
10
11 * config.in, configure: Regenerate.
12 * interp.c, op_utils.c: Delete HAVE_STRING_H, HAVE_STRINGS_H,
13 HAVE_STDLIB_H, HAVE_TIME_H, and strings.h include.
14
15 2021-01-09 Mike Frysinger <vapier@gentoo.org>
16
17 * configure: Regenerate.
18
19 2021-01-09 Mike Frysinger <vapier@gentoo.org>
20
21 * configure.ac (SIM_AC_OPTION_WARNINGS): Pass "no".
22 * configure: Regenerate.
23
24 2021-01-08 Mike Frysinger <vapier@gentoo.org>
25
26 * configure: Regenerate.
27
28 2021-01-04 Mike Frysinger <vapier@gentoo.org>
29
30 * configure: Regenerate.
31
32 2017-09-06 John Baldwin <jhb@FreeBSD.org>
33
34 * configure: Regenerate.
35
36 2016-01-10 Mike Frysinger <vapier@gentoo.org>
37
38 * config.in, configure: Regenerate.
39
40 2016-01-10 Mike Frysinger <vapier@gentoo.org>
41
42 * configure: Regenerate.
43
44 2016-01-10 Mike Frysinger <vapier@gentoo.org>
45
46 * configure: Regenerate.
47
48 2016-01-10 Mike Frysinger <vapier@gentoo.org>
49
50 * configure: Regenerate.
51
52 2016-01-10 Mike Frysinger <vapier@gentoo.org>
53
54 * configure: Regenerate.
55
56 2016-01-10 Mike Frysinger <vapier@gentoo.org>
57
58 * configure.ac (SIM_AC_OPTION_INLINE): Delete call.
59 * configure: Regenerate.
60
61 2016-01-10 Mike Frysinger <vapier@gentoo.org>
62
63 * configure: Regenerate.
64
65 2016-01-10 Mike Frysinger <vapier@gentoo.org>
66
67 * configure: Regenerate.
68
69 2016-01-09 Mike Frysinger <vapier@gentoo.org>
70
71 * config.in, configure: Regenerate.
72
73 2016-01-06 Mike Frysinger <vapier@gentoo.org>
74
75 * interp.c (sim_open): Mark argv const.
76 (sim_create_inferior): Mark argv and env const.
77
78 2016-01-04 Mike Frysinger <vapier@gentoo.org>
79
80 * configure: Regenerate.
81
82 2016-01-03 Mike Frysinger <vapier@gentoo.org>
83
84 * interp.c (sim_open): Update sim_parse_args comment.
85
86 2016-01-03 Mike Frysinger <vapier@gentoo.org>
87
88 * configure.ac (SIM_AC_OPTION_HOSTENDIAN): Delete.
89 * configure: Regenerate.
90
91 2016-01-02 Mike Frysinger <vapier@gentoo.org>
92
93 * configure.ac (SIM_AC_OPTION_ENDIAN): Change LITTLE_ENDIAN to
94 LITTLE.
95 * configure: Regenerate.
96
97 2015-12-30 Mike Frysinger <vapier@gentoo.org>
98
99 * wrapper.c (mn10300_reg_store, mn10300_reg_fetch): Define.
100 (sim_open): Call CPU_REG_FETCH/CPU_REG_STORE.
101 (sim_store_register): Rename to ...
102 (mn10300_reg_store): ... this.
103 (sim_fetch_register): Rename to ...
104 (mn10300_reg_fetch): ... this.
105
106 2015-12-27 Mike Frysinger <vapier@gentoo.org>
107
108 * Makefile.in (MN10300_OBJS): Delete sim-hload.o.
109
110 2015-12-26 Mike Frysinger <vapier@gentoo.org>
111
112 * config.in, configure: Regenerate.
113
114 2015-12-24 Mike Frysinger <vapier@gentoo.org>
115
116 * sim-main.h (SIM_HANDLES_LMA): Delete.
117
118 2015-12-24 Mike Frysinger <vapier@gentoo.org>
119
120 * sim-main.h (WITH_WATCHPOINTS): Delete.
121
122 2015-11-21 Mike Frysinger <vapier@gentoo.org>
123
124 * interp.c (mn10300_callback): Delete.
125 (sim_open): Delete mn10300_callback assignment.
126 (program_interrupt): Call sim_io_printf.
127 * mn10300_sim.h (mn10300_callback): Delete.
128
129 2015-11-17 Mike Frysinger <vapier@gentoo.org>
130
131 * sim-main.h (WITH_CORE): Delete.
132
133 2015-11-15 Mike Frysinger <vapier@gentoo.org>
134
135 * Makefile.in (SIM_OBJS): Delete sim-reason.o and sim-stop.o.
136
137 2015-11-14 Mike Frysinger <vapier@gentoo.org>
138
139 * interp.c (sim_close): Delete.
140
141 2015-06-23 Mike Frysinger <vapier@gentoo.org>
142
143 * configure: Regenerate.
144
145 2015-06-17 Mike Frysinger <vapier@gentoo.org>
146
147 * op_utils.c (do_syscall): Replace call to cb_syscall with
148 sim_syscall_multi.
149
150 2015-06-17 Mike Frysinger <vapier@gentoo.org>
151
152 * mn10300_sim.h (syscall_read_mem, syscall_write_mem): Delete.
153 * op_utils.c: Include sim-syscall.h.
154 (syscall_read_mem, syscall_write_mem): Delete.
155 (do_syscall): Change syscall_read_mem/syscall_write_mem
156 to sim_syscall_read_mem/sim_syscall_write_mem. Set syscall.p2.
157
158 2015-06-12 Mike Frysinger <vapier@gentoo.org>
159
160 * configure: Regenerate.
161
162 2015-06-12 Mike Frysinger <vapier@gentoo.org>
163
164 * configure: Regenerate.
165
166 2015-06-11 Mike Frysinger <vapier@gentoo.org>
167
168 * interp.c (get_byte, get_half, get_word, put_byte, put_half,
169 put_word): Delete.
170 (sim_fetch_register): Inline put_word call.
171 (sim_store_register): Inline get_word call.
172 * mn10300_sim.h (struct _state): Delete mem member.
173 (OP, Simops, get_byte, get_half, get_word, put_byte, put_half,
174 put_word, map): Delete.
175 * op_utils.c (MEMPTR): Delete.
176
177 2015-06-11 Mike Frysinger <vapier@gentoo.org>
178
179 * interp.c (round_64, fpu_status_ok): Add static.
180
181 2015-06-11 Mike Frysinger <vapier@gentoo.org>
182
183 * interp.c (mn10300_debug): Delete.
184 * mn10300_sim.h (DEBUG_TRACE, DEBUG_VALUES, mn10300_debug): Delete.
185 (struct _state): Delete exception and exited members.
186 [_WIN32] (SIGTRAP, SIGQUIT): Delete.
187 * op_utils.c (do_syscall): Call sim_engine_halt instead of setting
188 State.exception.
189
190 2015-06-11 Mike Frysinger <vapier@gentoo.org>
191
192 * mn10300_sim.h (uint8, int8, uint16, int16, uint32, int32): Typedef
193 in terms of unsigned8, signed8, unsigned16, signed16, unsigned32,
194 and signed32 respectively.
195
196 2015-06-11 Mike Frysinger <vapier@gentoo.org>
197
198 * interp.c (INLINE): Delete define.
199 * mn10300_sim.h (INLINE): Likewise.
200
201 2015-04-18 Mike Frysinger <vapier@gentoo.org>
202
203 * sim-main.h (SIM_CPU): Delete.
204
205 2015-04-18 Mike Frysinger <vapier@gentoo.org>
206
207 * sim-main.h (sim_cia): Delete.
208 (SIM_ADDR): Delete comment.
209
210 2015-04-17 Mike Frysinger <vapier@gentoo.org>
211
212 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Change CIA_GET to
213 CPU_PC_GET and CIA_SET to CPU_PC_SET.
214 * interp.c (sim_create_inferior): Change CIA_SET to CPU_PC_SET.
215 (program_interrupt): Change CIA_GET to CPU_PC_GET and CIA_SET to
216 CPU_PC_SET.
217 (mn10300_cpu_exception_trigger): Change CIA_SET to CPU_PC_SET.
218 (mn10300_cpu_exception_suspend): Likewise.
219 (mn10300_cpu_exception_resume): Likewise.
220 * sim-main.h (CIA_GET, CIA_SET): Delete.
221
222 2015-04-15 Mike Frysinger <vapier@gentoo.org>
223
224 * Makefile.in (MN10300_OBJS): Delete sim-cpu.o.
225 * sim-main.h (STATE_CPU): Delete.
226
227 2015-04-13 Mike Frysinger <vapier@gentoo.org>
228
229 * configure: Regenerate.
230
231 2015-04-13 Mike Frysinger <vapier@gentoo.org>
232
233 * Makefile.in (MN10300_OBJS): Add sim-cpu.o.
234 * interp.c (mn10300_pc_get, mn10300_pc_set): New functions.
235 (sim_open): Declare new local var i. Call sim_cpu_alloc_all.
236 Call CPU_PC_FETCH & CPU_PC_STORE for all cpus.
237 (sim_pc_get): Delete.
238 * sim-main.h (null_cia, NULL_CIA): Delete.
239 (SIM_CPU): Define.
240 (struct sim_state): Change cpu to an array of pointers.
241 (STATE_CPU): Drop & and handle WITH_SMP.
242
243 2015-04-06 Mike Frysinger <vapier@gentoo.org>
244
245 * Makefile.in (SIM_OBJS): Delete sim-engine.o and sim-hrw.o.
246
247 2015-03-31 Mike Frysinger <vapier@gentoo.org>
248
249 * config.in, configure: Regenerate.
250
251 2015-03-24 Mike Frysinger <vapier@gentoo.org>
252
253 * interp.c (sim_pc_get): New function.
254
255 2015-03-24 Mike Frysinger <vapier@gentoo.org>
256
257 * configure: Regenerate.
258
259 2015-03-23 Mike Frysinger <vapier@gentoo.org>
260
261 * Makefile.in (MN10300_OBJS): Delete dv-sockser.o.
262
263 2015-03-23 Mike Frysinger <vapier@gentoo.org>
264
265 * configure: Regenerate.
266
267 2015-03-23 Mike Frysinger <vapier@gentoo.org>
268
269 * configure: Regenerate.
270
271 2015-03-23 Mike Frysinger <vapier@gentoo.org>
272
273 * configure: Regenerate.
274
275 2015-03-23 Mike Frysinger <vapier@gentoo.org>
276
277 * configure: Regenerate.
278 * configure.ac: Delete SIM_DV_SOCKSER_O check.
279
280 2015-03-16 Mike Frysinger <vapier@gentoo.org>
281
282 * config.in, configure: Regenerate.
283
284 2015-03-15 Mike Frysinger <vapier@gentoo.org>
285
286 * tconfig.in: Delete file.
287
288 2015-03-14 Mike Frysinger <vapier@gentoo.org>
289
290 * Makefile.in (SIM_RUN_OBJS): Delete.
291
292 2015-03-14 Mike Frysinger <vapier@gentoo.org>
293
294 * configure.ac (AC_CHECK_HEADERS): Delete unistd.h & stdlib.h &
295 string.h & strings.h & time.h.
296 * aclocal.m4, configure: Regenerate.
297
298 2014-08-19 Alan Modra <amodra@gmail.com>
299
300 * configure: Regenerate.
301
302 2014-08-15 Roland McGrath <mcgrathr@google.com>
303
304 * configure: Regenerate.
305 * config.in: Regenerate.
306
307 2014-03-04 Mike Frysinger <vapier@gentoo.org>
308
309 * configure: Regenerate.
310
311 2013-09-23 Alan Modra <amodra@gmail.com>
312
313 * configure: Regenerate.
314
315 2013-06-03 Mike Frysinger <vapier@gentoo.org>
316
317 * aclocal.m4, configure: Regenerate.
318
319 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
320
321 * configure: Rebuild.
322
323 2013-03-26 Mike Frysinger <vapier@gentoo.org>
324
325 * configure: Regenerate.
326
327 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
328
329 * configure.ac: Fail if dv-sockser.o not available.
330 Error when --disable-sim-hardware is specified.
331 * tconfig.in: Conditionalize use of dv_sockser_install.
332 * configure: Regenerated.
333 * config.in: Regenerated.
334
335 2012-06-17 Hans-Peter Nilsson <hp@axis.com>
336
337 * interp.c: Include config.h first. Do not include sysdep.h.
338
339 2012-06-15 Joel Brobecker <brobecker@adacore.com>
340
341 * config.in, configure: Regenerate.
342
343 2012-03-24 Mike Frysinger <vapier@gentoo.org>
344
345 * aclocal.m4, config.in, configure: Regenerate.
346
347 2012-02-16 Kevin Buettner <kevinb@redhat.com>
348
349 * interp.c (sim_fetch_register): Return length, not -1.
350
351 2012-01-02 Joel Brobecker <brobecker@adacore.com>
352
353 * sim-main.h: Reformat copyright header.
354
355 2011-12-03 Mike Frysinger <vapier@gentoo.org>
356
357 * aclocal.m4: New file.
358 * configure: Regenerate.
359
360 2011-11-07 Mike Frysinger <vapier@gentoo.org>
361
362 PR sim/9302
363 * dv-mn103iop.c (write_dedicated_control_reg): Convert && to &.
364
365 2011-10-19 Mike Frysinger <vapier@gentoo.org>
366
367 * configure: Regenerate after common/acinclude.m4 update.
368
369 2011-10-17 Mike Frysinger <vapier@gentoo.org>
370
371 * configure.ac: Change include to common/acinclude.m4.
372
373 2011-10-17 Mike Frysinger <vapier@gentoo.org>
374
375 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
376 call. Replace common.m4 include with SIM_AC_COMMON.
377 * configure: Regenerate.
378
379 2011-07-05 Mike Frysinger <vapier@gentoo.org>
380
381 * interp.c (sim_do_command): Delete.
382
383 2011-06-20 Nick Clifton <nickc@redhat.com>
384
385 * am33.igen (sub Rm,Rn,Rd): Fix computation of carry flag.
386
387 2011-01-11 Andrew Burgess <aburgess@broadcom.com>
388
389 * interp.c (sim_store_register): Update return value to
390 match new API.
391
392 2010-04-19 Mike Frysinger <vapier@gentoo.org>
393
394 * dv-mn103ser.c (sockser_addr, USE_SOCKSER_P): Delete
395 (do_polling_event): Change USE_SOCKSER_P to dv_sockser_status.
396 (read_status_reg): Likewise.
397 (write_txb): Likewise.
398
399 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
400
401 * configure: Regenerate.
402
403 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
404
405 * config.in: Regenerate.
406 * configure: Likewise.
407
408 * configure: Regenerate.
409
410 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
411
412 * configure: Regenerate to track ../common/common.m4 changes.
413 * config.in: Ditto.
414
415 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
416 Daniel Jacobowitz <dan@codesourcery.com>
417 Joseph Myers <joseph@codesourcery.com>
418
419 * configure: Regenerate.
420
421 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
422
423 * acconfig.h: Remove.
424 * config.in: Regenerate.
425
426 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
427
428 * configure: Regenerated.
429
430 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
431
432 * configure: Regenerated.
433
434 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
435
436 * configure: Regenerated.
437
438 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
439
440 * configure: Regenerate.
441
442 2005-03-23 Mark Kettenis <kettenis@gnu.org>
443
444 * configure: Regenerate.
445
446 2005-01-14 Andrew Cagney <cagney@gnu.org>
447
448 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
449 explicit call to AC_CONFIG_HEADER.
450 * configure: Regenerate.
451
452 2005-01-12 Andrew Cagney <cagney@gnu.org>
453
454 * configure.ac: Update to use ../common/common.m4.
455 * configure: Re-generate.
456
457 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
458
459 * configure: Regenerated to track ../common/aclocal.m4 changes.
460
461 2005-01-07 Andrew Cagney <cagney@gnu.org>
462
463 * configure.ac: Rename configure.in, require autoconf 2.59.
464 * configure: Re-generate.
465
466 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
467
468 * configure: Regenerate for ../common/aclocal.m4 update.
469
470 2004-06-26 Alexandre Oliva <aoliva@redhat.com>
471
472 2000-08-07 Graham Stott <grahams@cygnus.co.uk>
473 * am33-2.igen (fmadd, fmsub, fmnadd, fmnsub): Correct typo.
474 2000-05-29 Alexandre Oliva <aoliva@cygnus.com>
475 * interp.c (fpu_disabled_exception, fpu_unimp_exception,
476 fpu_check_signal_exception): Take additional state arguments.
477 Print exception type and call program_interrupt. Adjust callers.
478 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
479 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Take additional
480 arguments.
481 * mn10300_sim.h (fpu_disabled_exception, fpu_unimp_exception,
482 fpu_check_signal_exception): Adjust prototypes.
483 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
484 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Likewise.
485 * am33-2.igen: Adjust calls.
486 2000-05-19 Alexandre Oliva <aoliva@cygnus.com>
487 * op_utils.c (cmp2fcc): Moved...
488 * interp.c: ... here.
489 2000-05-18 Alexandre Oliva <aoliva@cygnus.com>
490 * am33-2.igen: Use `unsigned32', `signed32', `unsigned64' or
491 `signed64' where type width is relevant.
492 2000-05-15 Alexandre Oliva <aoliva@cygnus.com>
493 * mn10300_sim.h: Include sim-fpu.h.
494 (FD2FPU, FPU2FD): Enclose the FD argument in parentheses.
495 (fpu_check_signal_exception): Declare.
496 (struct fp_prec_t, fp_single_prec, fp_double_prec): Likewise.
497 (FP_SINGLE, FP_DOUBLE): Shorthands for fp_*_prec.
498 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
499 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Declare.
500 * interp.c (fpu_disabled_exception): Document.
501 (fpu_unimp_exception): Likewise.
502 (fpu_check_signal_exception): Define.
503 (reg2val_32, round_32, val2reg_32, fp_single_prec): Likewise.
504 (reg2val_64, round_64, val2reg_64, fp_double_prec): Likewise.
505 (REG2VAL, ROUND, VAL2REG): Define shorthands.
506 (fpu_status_ok): Define.
507 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
508 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Define.
509 * am33-2.igen (frsqrt, fcmp, fadd, fsub, fmul, fdiv,
510 fmadd, fmsub, fnmadd, fnmsub): Use new functions.
511 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
512 * interp.c (sim_create_inferior): Set PSW bit to enable FP insns
513 if architecture is AM33/2.0.
514 * am33.igen: Include am33-2.igen.
515 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
516 * mn10300.igen (movm, call, ret, retf): Check for am33_2 too.
517 * am33.igen (movm): Likewise.
518 2000-04-19 Alexandre Oliva <aoliva@cygnus.com>
519 * am33.igen: Added `*am33_2' to some instructions that were
520 missing it.
521 2000-04-07 Alexandre Oliva <aoliva@cygnus.com>
522 * am33-2.igen: New file. All insns implemented, but FP flags are
523 only set for fcmp, exceptional conditions are not handled yet.
524 * Makefile.in (IGEN_INSN): Added am33-2.igen.
525 (tmp-igen): Added -M am33_2.
526 * mn10300.igen, am33.igen: Added `*am33_2' to all insns.
527 * gencode.c: Support FMT_D3.
528 * mn10300_sim.h (dword): New type.
529 (struct _state): Added fpregs.
530 (REG_FPCR, FPCR): New define. All assorted bitmaps.
531 (XS2FS, AS2FS, Xf2FD): New macros.
532 (FS2FPU, FD2FPU, FPU2FS, FPU2FD): Likewise.
533 (load_dword, store_dword): New functions or macros.
534 (u642dw, dw2u64): New functions.
535 (fpu_disabled_exception, fpu_unimp_exception): Declared.
536 * interp.c (fpu_disabled_exception): Defined; no actual
537 implementation.
538 (fpu_unimp_exception): Likewise.
539 * op_utils.c (cmp2fcc): New function.
540
541 * interp.c, mn10300_sim.h, op_utils.c: Convert function prototypes
542 and definitions to ISO C.
543
544 * gencode.c, simops.c: Delete.
545 * Makefile.in: Remove non-COMMON dependencies and commands.
546
547 * configure.in: Use common simulator always. Don't subst sim_gen
548 nor mn10300_common.
549 * configure: Rebuilt.
550 * Makefile.in (WITHOUT_COMMON_OBJS, WITHOUT_COMMON_INTERP_DEP,
551 WITHOUT_COMMON_RUN_OBJS): Remove.
552 (WITH_COMMON_OBJS): Rename to MN10300_OBJS.
553 (WITH_COMMON_INTERP_DEP): Rename to MN10300_INTERP_DEP.
554 (WITH_COMMON_RUN_OBJS): Rename to SIM_RUN_OBJS.
555 (SIM_EXTRA_CFLAGS): Don't use @sim_gen@.
556 * interp.c: Remove non-common bits.
557 * mn10300_sim.h: Likewise.
558
559 2003-08-28 Andrew Cagney <cagney@redhat.com>
560
561 * dv-mn103ser.c (do_polling_event): Change type of "serial_reg" to
562 "long".
563 (read_status_reg): Cast "serial_reg" to "long".
564 * dv-mn103tim.c (do_counter_event): Change type of "timer_nr" to
565 "long".
566 (do_counter6_event, write_mode_reg, write_tm6md): Ditto.
567
568 2003-02-27 Andrew Cagney <cagney@redhat.com>
569
570 * interp.c (sim_open, sim_create_inferior, sim_open)
571 (sim_create_inferior): Rename _bfd to bfd.
572
573 2003-02-26 Andrew Cagney <cagney@redhat.com>
574
575 * am33.igen: Call sim_engine_abort instead of abort.
576
577 2003-02-26 David Carlton <carlton@math.stanford.edu>
578
579 * dv-mn103tim.c (read_special_timer6_reg): Add break after
580 empty default: label.
581 (write_special_timer6_reg): Ditto.
582 Update copyright.
583
584 2002-11-28 Andrew Cagney <cagney@redhat.com>
585
586 * sim-main.h: Only include "idecode.h" once.
587 * Makefile.in (SIM_EXTRA_DEPS): Define.
588
589 2002-06-16 Andrew Cagney <ac131313@redhat.com>
590
591 * configure: Regenerated to track ../common/aclocal.m4 changes.
592
593 2002-06-09 Andrew Cagney <cagney@redhat.com>
594
595 * Makefile.in (INCLUDE): Update path to callback.h.
596 * mn10300_sim.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
597 * tconfig.in: Ditto.
598
599 2001-05-06 Jim Blandy <jimb@redhat.com>
600
601 * mn10300.igen: Doc fixes.
602
603 2001-04-26 Alexandre Oliva <aoliva@redhat.com>
604
605 * Makefile.in (idecode.o, op_utils.o, semantics.o, simops.o):
606 Depend on targ-vals.h.
607
608 2001-04-15 J.T. Conklin <jtc@redback.com>
609
610 * Makefile.in (simops.o): Add simops.h to dependency list.
611
612 Wed Aug 9 02:24:53 2000 Graham Stott <grahams@cygnus.co.uk>
613
614 * am33.igen: Warning clean-up.
615 (movm): Initialize PC and mask.
616 (mov, movbu, movhu): Set srcreg2 from RI0.
617 (bsch): Initialize c.
618 (sat16_cmp): Actually do the comparison.
619 (mov_llt): Do not overwrite dstreg with uninitialized variable.
620
621 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
622
623 * configure: Regenerated to track ../common/aclocal.m4 changes.
624
625 2000-05-22 Alexandre Oliva <aoliva@cygnus.com>
626
627 * am33.igen: Fix leading comments of SP-relative offset insns that
628 referred to other registers. Make their offsets unsigned.
629
630 2000-05-18 Alexandre Oliva <aoliva@cygnus.com>
631
632 * mn10300_sim.h (genericAdd, genericSub, genericCmp, genericOr,
633 genericXor, genericBtst): Use `unsigned32'.
634 * op_utils.c: Likewise.
635 * mn10300.igen, am33.igen: Use `unsigned32', `signed32',
636 `unsigned64' or `signed64' where type width is relevant.
637
638 2000-04-25 Alexandre Oliva <aoliva@cygnus.com>
639
640 * am33.igen (inc4 Rn): Use genericAdd so as to modify flags.
641
642 2000-04-09 Alexandre Oliva <aoliva@cygnus.com>
643
644 * am33.igen: Make SP-relative offsets unsigned. Add `*am33' for
645 some instructions that were missing it.
646
647 2000-03-03 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
648
649 * Makefile.in (IGEN_INSN): Added am33.igen.
650
651 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
652
653 * configure: Regenerated to track ../common/aclocal.m4 changes.
654
655 Tue Jul 13 13:26:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
656
657 * interp.c: Clarify error message reporting an unknown board.
658
659 1999-05-08 Felix Lee <flee@cygnus.com>
660
661 * configure: Regenerated to track ../common/aclocal.m4 changes.
662
663 1999-04-16 Frank Ch. Eigler <fche@cygnus.com>
664
665 * interp.c (program_interrupt): Detect undesired recursion using
666 static flag. Set NMIRC register's SYSEF flag during
667 --board=stdeval1 mode.
668 * dv-mn103-int.c (write_icr): Add backdoor address to allow CPU to
669 set SYSEF flag.
670
671 1999-04-02 Keith Seitz <keiths@cygnus.com>
672
673 * Makefile.in (SIM_EXTRA_CFLAGS): Define a POLL_QUIT_INTERVAL
674 for use in the simulator so that the poll_quit callback is
675 not called too often.
676
677 Tue Mar 9 21:26:41 1999 Andrew Cagney <cagney@b1.cygnus.com>
678
679 * dv-mn103int.c (mn103int_ioctl): Return something.
680 * dv-mn103tim.c (write_tm6md): GCC suggested parentheses around &&
681 within ||.
682
683 Tue Feb 16 23:57:17 1999 Jeffrey A Law (law@cygnus.com)
684
685 * mn10300.igen (retf): Fix return address computation and store
686 the new pc value into nia.
687
688 1998-12-29 Frank Ch. Eigler <fche@cygnus.com>
689
690 * Makefile.in (WITH_COMMON_OBJS): Build also dv-sockser.o.
691 * interp.c (sim_open): Add stub mn103002 cache control memory regions.
692 Set OPERATING_ENVIRONMENT on "stdeval1" board.
693 (mn10300_core_signal): New function to intercept memory errors.
694 (program_interrupt): New function to dispatch to exception vector
695 (mn10300_exception_*): New functions to snapshot pre/post exception
696 state.
697 * sim-main.h (SIM_CORE_SIGNAL): Define hook - call mn10300_core_signal.
698 (SIM_ENGINE_HALT_HOOK): Do nothing.
699 (SIM_CPU_EXCEPTION*): Define hooks to call mn10300_cpu_exception*().
700 (_sim_cpu): Add exc_* fields to store register value snapshots.
701 * dv-mn103ser.c (*): Support dv-sockser backend for UART I/O.
702 Various endianness and warning fixes.
703 * mn10300.igen (illegal): Call program_interrupt on error.
704 (break): Call program_interrupt on breakpoint
705
706 Several changes from <janczyn@cygnus.com> and <cagney@cygnus.com>
707 merged in:
708 * dv-mn103int.c (mn103int_ioctl): New function for NMI
709 generation. (mn103int_finish): Install it as ioctl handler.
710 * dv-mn103tim.c: Support timer 6 specially. Endianness fixes.
711
712 Wed Oct 14 12:11:05 1998 Jeffrey A Law (law@cygnus.com)
713
714 * am33.igen: Allow autoincrement stores using the same register
715 for source and destination operands.
716
717 Mon Aug 31 10:19:55 1998 Jeffrey A Law (law@cygnus.com)
718
719 * am33.igen: Reverse HI/LO outputs of 4 operand "mul" and "mulu".
720
721 Fri Aug 28 14:40:49 1998 Joyce Janczyn <janczyn@cygnus.com>
722
723 * interp.c (sim_open): Check for invalid --board option, fix
724 indentation, allocate memory for mem control and DMA regs.
725
726 Wed Aug 26 09:29:38 1998 Joyce Janczyn <janczyn@cygnus.com>
727
728 * mn10300.igen (div,divu): Fix divide instructions so divide by 0
729 behaves like the hardware.
730
731 Mon Aug 24 11:50:09 1998 Joyce Janczyn <janczyn@cygnus.com>
732
733 * sim-main.h (SIM_HANDLES_LMA): Define SIM_HANDLES_LMA.
734
735 Wed Aug 12 12:36:07 1998 Jeffrey A Law (law@cygnus.com)
736
737 * am33.igen: Handle case where first DSP operation modifies a
738 register used in the second DSP operation correctly.
739
740 Tue Jul 28 10:10:25 1998 Jeffrey A Law (law@cygnus.com)
741
742 * am33.igen: Detect cases where two operands must not match for
743 DSP instructions too.
744
745 Mon Jul 27 12:04:17 1998 Jeffrey A Law (law@cygnus.com)
746
747 * am33.igen: Detect cases where two operands must not match in
748 non-DSP instructions.
749
750 Fri Jul 24 18:15:21 1998 Joyce Janczyn <janczyn@cygnus.com>
751
752 * op_utils.c (do_syscall): Rewrite to use common/syscall.c.
753 (syscall_read_mem, syscall_write_mem): New functions for syscall
754 callbacks.
755 * mn10300_sim.h: Add prototypes for syscall_read_mem and
756 syscall_write_mem.
757 * mn10300.igen: Change C++ style comments to C style comments.
758 Check for divide by zero in div and divu ops.
759
760 Fri Jul 24 12:49:28 1998 Jeffrey A Law (law@cygnus.com)
761
762 * am33.igen (translate_xreg): New function. Use it as needed.
763
764 Thu Jul 23 10:05:28 1998 Jeffrey A Law (law@cygnus.com)
765
766 * am33.igen: Add some missing instructions.
767
768 * am33.igen: Autoincrement loads/store fixes.
769
770 Tue Jul 21 09:48:14 1998 Jeffrey A Law (law@cygnus.com)
771
772 * am33.igen: Add mov_lCC DSP instructions.
773
774 * am33.igen: Add most am33 DSP instructions.
775
776 Thu Jul 9 10:06:55 1998 Jeffrey A Law (law@cygnus.com)
777
778 * mn10300.igen: Fix Z bit for addc and subc instructions.
779 Minor fixes in multiply/divide patterns.
780
781 * am33.igen: Add missing mul[u] imm32,Rn. Fix condition code
782 handling for many instructions. Fix sign extension for some
783 24bit immediates.
784
785 * am33.igen: Fix Z bit for remaining addc/subc instructions.
786 Do not sign extend immediate for mov imm,XRn.
787 More random mul, mac & div fixes.
788 Remove some unused variables.
789 Sign extend 24bit displacement in memory addresses.
790
791 * am33.igen: Fix Z bit for addc Rm,Rn and subc Rm,Rn. Various
792 fixes to 2 register multiply, divide and mac instructions. Set
793 Z,N correctly for sat16. Sign extend 24 bit immediate for add,
794 and sub instructions.
795
796 * am33.igen: Add remaining non-DSP instructions.
797
798 Wed Jul 8 16:29:12 1998 Jeffrey A Law (law@cygnus.com)
799
800 * am33.igen (translate_rreg): New function. Use it as appropriate.
801
802 * am33.igen: More am33 instructions. Fix "div".
803
804 Mon Jul 6 15:39:22 1998 Jeffrey A Law (law@cygnus.com)
805
806 * mn10300.igen: Add am33 support.
807
808 * Makefile.in: Use multi-sim to support both a mn10300 and am33
809 simulator.
810
811 * am33.igen: Add many more am33 instructions.
812
813 Wed Jul 1 17:07:09 1998 Jeffrey A Law (law@cygnus.com)
814
815 * mn10300_sim.h (FETCH24): Define.
816
817 * mn10300_sim.h: Add defines for some registers found on the AM33.
818 * am33.igen: New file with some am33 support.
819
820 Tue Jun 30 11:23:20 1998 Jeffrey A Law (law@cygnus.com)
821
822 * mn10300_sim.h: Include bfd.h
823 (struct state): Add more room for processor specific registers.
824 (REG_E0): Define.
825
826 Thu Jun 25 10:12:03 1998 Joyce Janczyn <janczyn@cygnus.com>
827
828 * dv-mn103tim.c: Include sim-assert.h
829 * dv-mn103ser.c (do_polling_event): Check for incoming data on
830 serial line and schedule next polling event.
831 (read_status_reg): schedule events to check for incoming data on
832 serial line and issue interrupt if necessary.
833
834 Fri Jun 19 16:47:27 1998 Joyce Janczyn <janczyn@cygnus.com>
835
836 * interp.c (sim_open): hook up serial 1 and 2 ports properly (typo).
837
838 Fri Jun 19 11:59:26 1998 Joyce Janczyn <janczyn@cygnus.com>
839
840 * interp.c (board): Rename am32 to stdeval1 as this is the name
841 consistently used to refer to the mn1030002 board.
842
843 Thu June 18 14:37:14 1998 Joyce Janczyn <janczyn@cygnus.com>
844 * interp.c (sim_open): Fix typo in address of EXTMD register
845 (0x34000280, not 0x3400280).
846
847 Wed Jun 17 18:00:18 1998 Jeffrey A Law (law@cygnus.com)
848
849 * simops.c (syscall): Handle change in opcode # for syscall.
850 * mn10300.igen (syscall): Likewise.
851
852 Tue June 16 09:36:21 1998 Joyce Janczyn <janczyn@cygnus.com>
853 * dv-mn103int.c (mn103int_finish): Regular interrupts (not NMI or
854 reset) are not enabled on reset.
855
856 Sun June 14 17:04:00 1998 Joyce Janczyn <janczyn@cygnus.com>
857 * dv-mn103iop.c (write_*_reg): Check for attempt to write r/o
858 register bits.
859 * dv-mn103ser.c: Fill in methods for reading and writing to serial
860 device registers.
861 * interp.c (sim_open): Make the serial device a polling device.
862
863 Fri June 12 16:24:00 1998 Joyce Janczyn <janczyn@cygnus.com>
864 * dv-mn103iop.c: New file for handling am32 io ports.
865 * configure.in: Add mn103iop to hw_device list.
866 * configure: Re-generate.
867 * interp.c (sim_open): Create io port device.
868
869 Wed June 10 14:34:00 1998 Joyce Janczyn <janczyn@cygnus.com>
870 * dv-mn103int.c (external_group): Use enumerated types to access
871 correct group addresses.
872 * dv-mn103tim.c (do_counter_event): Underflow of cascaded timer
873 triggers an interrupt on the higher-numbered timer's port.
874
875 Mon June 8 13:30:00 1998 Joyce Janczyn <janczyn@cygnus.com>
876 * interp.c: (mn10300_option_handler): New function parses arguments
877 using sim-options.
878 * (board): Add --board option for specifying am32.
879 * (sim_open): Create new timer and serial devices and control
880 configuration of other am32 devices via board option.
881 * dv-mn103tim.c, dv-mn103ser.c: New files for timers and serial devices.
882 * dv-mn103cpu.c: Fix typos in opening comments.
883 * dv-mn103int.c: Adjust interrupt controller settings for am32 instead of am30.
884 * configure.in: Add mn103tim and mn103ser to hw_device list.
885 * configure: Re-generate.
886
887 Mon May 25 20:50:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
888
889 * dv-mn103int.c, dv-mn103cpu.c: Rename *_callback to *_method.
890
891 * dv-mn103cpu.c, dv-mn103int.c: Include hw-main.h and
892 sim-main.h. Declare a struct hw_descriptor instead of struct
893 hw_device_descriptor.
894
895 Mon May 25 17:33:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
896
897 * dv-mn103cpu.c (struct mn103cpu): Change type of pending_handler
898 to struct hw_event.
899
900 Fri May 22 12:17:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
901
902 * configure.in (SIM_AC_OPTION_HARDWARE): Add argument "yes".
903
904 Wed May 6 13:29:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
905
906 * interp.c (sim_open): Create a polling PAL device.
907
908 Fri May 1 16:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
909
910 * dv-mn103int.c (mn103int_port_event):
911 (mn103int_port_event):
912 (mn103int_io_read_buffer):
913 (mn103int_io_write_buffer):
914
915 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Drop CPU/CIA args.
916 (mn103cpu_port_event): Ditto.
917 (mn103cpu_io_read_buffer): Ditto.
918 (mn103cpu_io_write_buffer): Ditto.
919
920 Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
921
922 * configure: Regenerated to track ../common/aclocal.m4 changes.
923
924 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
925
926 * configure: Regenerated to track ../common/aclocal.m4 changes.
927 * config.in: Ditto.
928
929 Sun Apr 26 15:19:55 1998 Tom Tromey <tromey@cygnus.com>
930
931 * acconfig.h: New file.
932 * configure.in: Reverted change of Apr 24; use sinclude again.
933
934 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
935
936 * configure: Regenerated to track ../common/aclocal.m4 changes.
937 * config.in: Ditto.
938
939 Fri Apr 24 11:19:07 1998 Tom Tromey <tromey@cygnus.com>
940
941 * configure.in: Don't call sinclude.
942
943 Tue Apr 14 10:03:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
944
945 * mn10300_sim.h: Declare all functions in op_utils.c using
946 INLINE_SIM_MAIN.
947 * op_utils.c: Ditto.
948 * sim-main.c: New file. Include op_utils.c.
949
950 * mn10300.igen (mov, cmp): Use new igen operators `!' and `=' to
951 differentiate between MOV/CMP immediate/register instructions.
952
953 * configure.in (SIM_AC_OPTION_INLINE): Add and enable.
954 * configure: Regenerate.
955
956 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
957
958 * configure: Regenerated to track ../common/aclocal.m4 changes.
959
960 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
961
962 * interp.c (hw): Delete variable, moved to SIM_DESC.
963 (sim_open): Delete calls to hw_tree_create, hw_tree_finish.
964 Handled by sim-module.
965 (sim_open): Do not anotate tree with trace properties, handled by
966 sim-hw.c
967 (sim_open): Call sim_hw_parse instead of hw_tree_parse.
968
969 * configure: Regenerated to track ../common/aclocal.m4 changes.
970
971 Thu Mar 26 20:46:18 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
972
973 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Save the entire PC
974 on the stack when delivering interrupts (not just the lower
975 half)...
976 * mn10300.igen (mov (Di,Am),Dn): Fix decode. Registers were
977 specified in the wrong order.
978
979 Fri Mar 27 00:56:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
980
981 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Stop loss of
982 succeeding interrupts, clear pending_handler when the handler
983 isn't re-scheduled.
984
985 Thu Mar 26 10:11:01 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
986
987 * Makefile.in (tmp-igen): Prefix all usage of move-if-change
988 script with $(SHELL) to make NT native builds happy.
989 * configure: Regenerate because of change to ../common/aclocal.m4.
990
991 Thu Mar 26 11:22:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
992
993 * configure.in: Make --enable-sim-common the default.
994 * configure: Re-generate.
995
996 * sim-main.h (CIA_GET, CIA_SET): Save/restore current instruction
997 address into Sate.regs[REG_PC] instead of common struct.
998
999 Wed Mar 25 17:42:00 1998 Joyce Janczyn <janczyn@cygnus.com>
1000
1001 * mn10300.igen (cmp imm8,An): Do not sign extend imm8 value.
1002
1003 Wed Mar 25 12:08:00 1998 Joyce Janczyn <janczyn@cygnus.com>
1004
1005 * simops.c (OP_F0FD): Initialise variable 'sp'.
1006
1007 Thu Mar 26 00:21:32 1998 Andrew Cagney <cagney@b1.cygnus.com>
1008
1009 * dv-mn103int.c (decode_group): A group register every 4 bytes not
1010 8.
1011 (write_icr): Rewrite equation updating request field.
1012 (read_iagr): Fix check that interrupt is still pending.
1013
1014 Wed Mar 25 16:14:50 1998 Andrew Cagney <cagney@b1.cygnus.com>
1015
1016 * interp.c (sim_open): Tidy up device creation.
1017
1018 * dv-mn103int.c (mn103int_port_event): Drive NMI with non-zero
1019 value.
1020 (mn103int_io_read_buffer): Convert absolute address to register
1021 block offsets.
1022 (read_icr, write_icr): Convert block offset into group offset.
1023
1024 Wed Mar 25 15:08:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
1025
1026 * interp.c (sim_open): Create second 1mb memory region at
1027 0x40000000.
1028 (sim_open): Create a device tree.
1029 (sim-hw.h): Include.
1030 (do_interrupt): Delete, needs to use dv-mn103cpu.c
1031
1032 * dv-mn103int.c, dv-mn103cpu.c: New files.
1033
1034 Wed Mar 25 08:47:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
1035
1036 * mn10300_sim.h (EXTRACT_PSW_LM, INSERT_PSW_LM, PSW_IE, PSW_LM):
1037 Define.
1038 (SP): Define.
1039
1040 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
1041
1042 * configure: Regenerated to track ../common/aclocal.m4 changes.
1043
1044 Wed Mar 25 10:24:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
1045
1046 * interp.c (sim-options.h): Include.
1047 (sim_kind, myname): Declare when not using common framework.
1048
1049 * mn10300_sim.h (do_syscall, generic*): Provide prototypes for
1050 functions found in op_utils.c
1051
1052 * mn10300.igen (add): Discard unused variables.
1053
1054 * configure, config.in: Re-generate with autoconf 2.12.1.
1055
1056 Tue Mar 24 15:27:00 1998 Joyce Janczyn <janczyn@cygnus.com>
1057
1058 Add support for --enable-sim-common option.
1059 * Makefile.in (WITHOUT_COMMON_OBJS): Files included if
1060 ! --enable-sim-common
1061 (WITH_COMMON_OBJS): Files included if --enable-sim-common.
1062 (MN10300_OBJS,MN10300_INTERP_DEP): New variables.
1063 (SIM_OBJS): Rewrite.
1064 ({WITHOUT,WITH}_COMMON_RUN_OBJS,SIM_RUN_OBJS): New variables.
1065 (SIM_EXTRA_CFLAGS): New variable.
1066 (clean-extra): Clean up igen files.
1067 (../igen/igen,clean-igen,tmp-igen): New rules.
1068 * configure.in: Add support for common framework via
1069 --enable-sim-common.
1070 * configure: Regenerate.
1071 * interp.c: #include sim-main if WITH_COMMON, not mn10300_sim.h.
1072 (hash,dispatch,sim_size): Don't compile if ! WITH_COMMON.
1073 (init_system,sim_write,compare_simops): Likewise.
1074 (sim_set_profile,sim_set_profile_size): Likewise.
1075 (sim_stop,sim_resume,sim_trace,sim_info): Likewise.
1076 (sim_set_callbacks,sim_stop_reason,sim_read,sim_load): Likewise.
1077 (enum interrupt_type): New enum.
1078 (interrupt_names): New global.
1079 (do_interrupt): New function.
1080 (sim_open): Define differently if WITH_COMMON.
1081 (sim_close,sim_create_inferior,sim_do_command): Likewise.
1082 * mn10300_sim.h ({load,store}_{byte,half,word}): Define versions
1083 for WITH_COMMON.
1084 * mn10300.igen: New file.
1085 * mn10300.dc: New file.
1086 * op_utils.c: New file.
1087 * sim-main.h: New file.
1088
1089 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
1090
1091 * configure: Regenerated to track ../common/aclocal.m4 changes.
1092
1093 Fri Feb 27 18:36:04 1998 Jeffrey A Law (law@cygnus.com)
1094
1095 * simops.c (inc): Fix typo.
1096
1097 Wed Feb 25 01:59:29 1998 Jeffrey A Law (law@cygnus.com)
1098
1099 * simops.c (signed multiply instructions): Cast input operands to
1100 signed32 before casting them to signed64 so that the sign bit
1101 is propagated properly.
1102
1103 Mon Feb 23 20:23:19 1998 Mark Alexander <marka@cygnus.com>
1104
1105 * Makefile.in: Last change was bad. Define NL_TARGET
1106 so that targ-vals.h will be used instead of syscall.h.
1107 * simops.c: Use targ-vals.h instead of syscall.h.
1108 (OP_F020): Disable unsupported system calls.
1109
1110 Mon Feb 23 09:44:38 1998 Mark Alexander <marka@cygnus.com>
1111
1112 * Makefile.in: Get header files from libgloss/mn10300/sys.
1113
1114 Sun Feb 22 16:02:24 1998 Jeffrey A Law (law@cygnus.com)
1115
1116 * simops.c: Include sim-types.h.
1117
1118 Wed Feb 18 13:07:08 1998 Jeffrey A Law (law@cygnus.com)
1119
1120 * simops.c (multiply instructions): Cast input operands to a
1121 signed64/unsigned64 type as appropriate.
1122
1123 Tue Feb 17 12:47:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
1124
1125 * interp.c (sim_store_register, sim_fetch_register): Pass in
1126 length parameter. Return -1.
1127
1128 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
1129
1130 * configure: Regenerated to track ../common/aclocal.m4 changes.
1131
1132 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
1133
1134 * configure: Regenerated to track ../common/aclocal.m4 changes.
1135
1136 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
1137
1138 * configure: Regenerated to track ../common/aclocal.m4 changes.
1139
1140 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
1141
1142 * configure: Regenerated to track ../common/aclocal.m4 changes.
1143 * config.in: Ditto.
1144
1145 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
1146
1147 * configure: Regenerated to track ../common/aclocal.m4 changes.
1148
1149 Tue Nov 11 10:38:52 1997 Jeffrey A Law (law@cygnus.com)
1150
1151 * simops.c (call:16 call:32): Stack adjustment is determined solely
1152 by the imm8 field.
1153
1154 Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1155
1156 * interp.c (sim_load): Pass lma_p and sim_write args to
1157 sim_load_file.
1158
1159 Tue Oct 21 10:12:03 1997 Jeffrey A Law (law@cygnus.com)
1160
1161 * simops.c: Correctly handle register restores for "ret" and "retf"
1162 instructions.
1163
1164 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1165
1166 * configure: Regenerated to track ../common/aclocal.m4 changes.
1167
1168 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
1169
1170 * configure: Regenerated to track ../common/aclocal.m4 changes.
1171
1172 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
1173
1174 * configure: Regenerated to track ../common/aclocal.m4 changes.
1175
1176 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
1177
1178 * configure: Regenerated to track ../common/aclocal.m4 changes.
1179
1180 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
1181
1182 * configure: Regenerated to track ../common/aclocal.m4 changes.
1183
1184 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
1185
1186 * configure: Regenerated to track ../common/aclocal.m4 changes.
1187
1188 Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
1189
1190 * configure: Regenerated to track ../common/aclocal.m4 changes.
1191
1192 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1193
1194 * configure: Regenerated to track ../common/aclocal.m4 changes.
1195 * config.in: Ditto.
1196
1197 Tue Aug 26 10:41:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
1198
1199 * interp.c (sim_kill): Delete.
1200 (sim_create_inferior): Add ABFD argument.
1201 (sim_load): Move setting of PC from here.
1202 (sim_create_inferior): To here.
1203
1204 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1205
1206 * configure: Regenerated to track ../common/aclocal.m4 changes.
1207 * config.in: Ditto.
1208
1209 Mon Aug 25 16:14:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
1210
1211 * interp.c (sim_open): Add ABFD argument.
1212
1213 Tue Jun 24 13:46:20 1997 Jeffrey A Law (law@cygnus.com)
1214
1215 * interp.c (sim_resume): Clear State.exited.
1216 (sim_stop_reason): If State.exited is nonzero, then indicate that
1217 the simulator exited instead of stopped.
1218 * mn10300_sim.h (struct _state): Add exited field.
1219 * simops.c (syscall): Set State.exited for SYS_exit.
1220
1221 Wed Jun 11 22:07:56 1997 Jeffrey A Law (law@cygnus.com)
1222
1223 * simops.c: Fix thinko in last change.
1224
1225 Tue Jun 10 12:31:32 1997 Jeffrey A Law (law@cygnus.com)
1226
1227 * simops.c: "call" stores the callee saved registers into the
1228 stack! Update the stack pointer properly when done with
1229 register saves.
1230
1231 * simops.c: Fix return address computation for "call" instructions.
1232
1233 Thu May 22 01:43:11 1997 Jeffrey A Law (law@cygnus.com)
1234
1235 * interp.c (sim_open): Fix typo.
1236
1237 Wed May 21 23:27:58 1997 Jeffrey A Law (law@cygnus.com)
1238
1239 * interp.c (sim_resume): Add missing case in big switch
1240 statement (for extb instruction).
1241
1242 Tue May 20 17:51:30 1997 Jeffrey A Law (law@cygnus.com)
1243
1244 * interp.c: Replace all references to load_mem and store_mem
1245 with references to load_byte, load_half, load_3_byte, load_word
1246 and store_byte, store_half, store_3_byte, store_word.
1247 (INLINE): Delete definition.
1248 (load_mem_big): Likewise.
1249 (max_mem): Make it global.
1250 (dispatch): Make this function inline.
1251 (load_mem, store_mem): Delete functions.
1252 * mn10300_sim.h (INLINE): Define.
1253 (RLW): Delete unused definition.
1254 (load_mem, store_mem): Delete declarations.
1255 (load_mem_big): New definition.
1256 (load_byte, load_half, load_3_byte, load_word): New functions.
1257 (store_byte, store_half, store_3_byte, store_word): New functions.
1258 * simops.c: Replace all references to load_mem and store_mem
1259 with references to load_byte, load_half, load_3_byte, load_word
1260 and store_byte, store_half, store_3_byte, store_word.
1261
1262 Tue May 20 10:21:51 1997 Andrew Cagney <cagney@b1.cygnus.com>
1263
1264 * interp.c (sim_open): Add callback to arguments.
1265 (sim_set_callbacks): Delete SIM_DESC argument.
1266
1267 Mon May 19 13:54:22 1997 Jeffrey A Law (law@cygnus.com)
1268
1269 * interp.c (dispatch): Make this an inline function.
1270
1271 * simops.c (syscall): Use callback->write regardless of
1272 what file descriptor we're writing too.
1273
1274 Sun May 18 16:46:31 1997 Jeffrey A Law (law@cygnus.com)
1275
1276 * interp.c (load_mem_big): Remove function. It's now a macro
1277 defined elsewhere.
1278 (compare_simops): New function.
1279 (sim_open): Sort the Simops table before inserting entries
1280 into the hash table.
1281 * mn10300_sim.h: Remove unused #defines.
1282 (load_mem_big): Define.
1283
1284 Fri May 16 16:36:17 1997 Jeffrey A Law (law@cygnus.com)
1285
1286 * interp.c (load_mem): If we get a load from an out of range
1287 address, abort.
1288 (store_mem): Likewise for stores.
1289 (max_mem): New variable.
1290
1291 Tue May 6 13:24:36 1997 Jeffrey A Law (law@cygnus.com)
1292
1293 * mn10300_sim.h: Fix ordering of bits in the PSW.
1294
1295 * interp.c: Improve hashing routine to avoid long list
1296 traversals for common instructions. Add HASH_STAT support.
1297 Rewrite opcode dispatch code using a big switch instead of
1298 cascaded if/else statements. Avoid useless calls to load_mem.
1299
1300 Mon May 5 18:07:48 1997 Jeffrey A Law (law@cygnus.com)
1301
1302 * mn10300_sim.h (struct _state): Add space for mdrq register.
1303 (REG_MDRQ): Define.
1304 * simops.c: Don't abort for trap. Add support for the extended
1305 instructions, "getx", "putx", "mulq", "mulqu", "sat16", "sat24",
1306 and "bsch".
1307
1308 Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
1309
1310 * configure: Regenerated to track ../common/aclocal.m4 changes.
1311
1312 Fri Apr 18 14:04:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
1313
1314 * interp.c (sim_stop): Add stub function.
1315
1316 Thu Apr 17 03:26:59 1997 Doug Evans <dje@canuck.cygnus.com>
1317
1318 * Makefile.in (SIM_OBJS): Add sim-load.o.
1319 * interp.c (sim_kind, myname): New static locals.
1320 (sim_open): Set sim_kind, myname. Ignore -E arg.
1321 (sim_load): Return SIM_RC. New arg abfd. Call sim_load_file to
1322 load file into simulator. Set start address from bfd.
1323 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
1324
1325 Wed Apr 16 19:30:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
1326
1327 * simops.c (OP_F020): SYS_execv, SYS_time, SYS_times, SYS_utime
1328 only include if implemented by host.
1329 (OP_F020): Typecast arg passed to time function;
1330
1331 Mon Apr 7 23:57:49 1997 Jeffrey A Law (law@cygnus.com)
1332
1333 * simops.c (syscall): Handle new mn10300 calling conventions.
1334
1335 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1336
1337 * configure: Regenerated to track ../common/aclocal.m4 changes.
1338 * config.in: Ditto.
1339
1340 Fri Apr 4 20:02:37 1997 Ian Lance Taylor <ian@cygnus.com>
1341
1342 * Makefile.in: Change mn10300-opc.o to m10300-opc.o, to match
1343 corresponding change in opcodes directory.
1344
1345 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
1346
1347 * interp.c (sim_open): New arg `kind'.
1348
1349 * configure: Regenerated to track ../common/aclocal.m4 changes.
1350
1351 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1352
1353 * configure: Regenerated to track ../common/aclocal.m4 changes.
1354
1355 Thu Mar 20 11:58:02 1997 Jeffrey A Law (law@cygnus.com)
1356
1357 * simops.c: Fix register extraction for a two "movbu" variants.
1358 Somewhat simplify "sub" instructions.
1359 Correctly sign extend operands for "mul". Put the correct
1360 half of the result in MDR for "mul" and "mulu".
1361 Implement remaining instructions.
1362 Tweak opcode for "syscall".
1363
1364 Tue Mar 18 14:21:21 1997 Jeffrey A Law (law@cygnus.com)
1365
1366 * simops.c: Do syscall emulation in "syscall" instruction. Add
1367 dummy "trap" instruction.
1368
1369 Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1370
1371 * configure: Regenerated to track ../common/aclocal.m4 changes.
1372
1373 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1374
1375 * configure: Re-generate.
1376
1377 Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
1378
1379 * configure: Regenerate to track ../common/aclocal.m4 changes.
1380
1381 Thu Mar 13 12:54:45 1997 Doug Evans <dje@canuck.cygnus.com>
1382
1383 * interp.c (sim_open): New SIM_DESC result. Argument is now
1384 in argv form.
1385 (other sim_*): New SIM_DESC argument.
1386
1387 Wed Mar 12 15:04:00 1997 Jeffrey A Law (law@cygnus.com)
1388
1389 * simops.c: Fix carry bit computation for "add" instructions.
1390
1391 * simops.c: Fix typos in bset insns. Fix arguments to store_mem
1392 for bset imm8,(d8,an) and bclr imm8,(d8,an).
1393
1394 Wed Mar 5 15:00:10 1997 Jeffrey A Law (law@cygnus.com)
1395
1396 * simops.c: Fix register references when computing Z and N bits
1397 for lsr imm8,dn.
1398
1399 Tue Feb 4 13:33:30 1997 Doug Evans <dje@canuck.cygnus.com>
1400
1401 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
1402 COMMON_{PRE,POST}_CONFIG_FRAG instead.
1403 * configure.in: sinclude ../common/aclocal.m4.
1404 * configure: Regenerated.
1405
1406 Fri Jan 24 10:47:25 1997 Jeffrey A Law (law@cygnus.com)
1407
1408 * interp.c (init_system): Allocate 2^19 bytes of space for the
1409 simulator.
1410
1411 Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
1412
1413 * configure configure.in Makefile.in: Update to new configure
1414 scheme which is more compatible with WinGDB builds.
1415 * configure.in: Improve comment on how to run autoconf.
1416 * configure: Re-run autoconf to get new ../common/aclocal.m4.
1417 * Makefile.in: Use autoconf substitution to install common
1418 makefile fragment.
1419
1420 Tue Jan 21 15:03:04 1997 Jeffrey A Law (law@cygnus.com)
1421
1422 * simops.c: Undo last change to "rol" and "ror", original code
1423 was correct!
1424
1425 Thu Jan 16 11:28:14 1997 Jeffrey A Law (law@cygnus.com)
1426
1427 * simops.c: Fix "rol" and "ror".
1428
1429 Wed Jan 15 06:45:58 1997 Jeffrey A Law (law@cygnus.com)
1430
1431 * simops.c: Fix typo in last change.
1432
1433 Mon Jan 13 13:22:35 1997 Jeffrey A Law (law@cygnus.com)
1434
1435 * simops.c: Use REG macros in few places not using them yet.
1436
1437 Mon Jan 6 16:21:19 1997 Jeffrey A Law (law@cygnus.com)
1438
1439 * mn10300_sim.h (struct _state): Fix number of registers!
1440
1441 Tue Dec 31 16:20:41 1996 Jeffrey A Law (law@cygnus.com)
1442
1443 * mn10300_sim.h (struct _state): Put all registers into a single
1444 array to make gdb implementation easier.
1445 (REG_*): Add definitions for all registers in the state array.
1446 (SEXT32, SEXT40, SEXT44, SEXT60): Remove unused macros.
1447 * simops.c: Related changes.
1448
1449 Wed Dec 18 10:10:45 1996 Jeffrey A Law (law@cygnus.com)
1450
1451 * interp.c (sim_resume): Handle 0xff as a single byte insn.
1452
1453 * simops.c: Fix overflow computation for "add" and "inc"
1454 instructions.
1455
1456 Mon Dec 16 10:03:52 1996 Jeffrey A Law (law@cygnus.com)
1457
1458 * simops.c: Handle "break" instruction.
1459
1460 * simops.c: Fix restoring the PC for "ret" and "retf" instructions.
1461
1462 Wed Dec 11 09:53:10 1996 Jeffrey A Law (law@cygnus.com)
1463
1464 * gencode.c (write_opcodes): Also write out the format of the
1465 opcode.
1466 * mn10300_sim.h (simops): Add "format" field.
1467 * interp.c (sim_resume): Deal with endianness issues here.
1468
1469 Tue Dec 10 15:05:37 1996 Jeffrey A Law (law@cygnus.com)
1470
1471 * simops.c (REG0_4): Define.
1472 Use REG0_4 for indexed loads/stores.
1473
1474 Sat Dec 7 09:50:28 1996 Jeffrey A Law (law@cygnus.com)
1475
1476 * simops.c (REG0_16): Fix typo.
1477
1478 Fri Dec 6 14:13:34 1996 Jeffrey A Law (law@cygnus.com)
1479
1480 * simops.c: Call abort for any instruction that's not currently
1481 simulated.
1482
1483 * simops.c: Define accessor macros to extract register
1484 values from instructions. Use them consistently.
1485
1486 * interp.c: Delete unused global variable "OP".
1487 (sim_resume): Remove unused variable "opcode".
1488 * simops.c: Fix some uninitialized variable problems, add
1489 parens to fix various -Wall warnings.
1490
1491 * gencode.c (write_header): Add "insn" and "extension" arguments
1492 to the OP_* declarations.
1493 (write_template): Similarly for function templates.
1494 * interp.c (insn, extension): Remove global variables. Instead
1495 pass them as arguments to the OP_* functions.
1496 * mn10300_sim.h: Remove decls for "insn" and "extension".
1497 * simops.c (OP_*): Accept "insn" and "extension" as arguments
1498 instead of using globals.
1499
1500 Thu Dec 5 22:26:31 1996 Jeffrey A Law (law@cygnus.com)
1501
1502 * simops.c: Fix typos in "mov am,(d16,an)" and "mov am,(d32,an)"
1503
1504 * simops.c: Fix thinkos in last change to "inc dn".
1505
1506 Wed Dec 4 10:57:53 1996 Jeffrey A Law (law@cygnus.com)
1507
1508 * simops.c: "add imm,sp" does not effect the condition codes.
1509 "inc dn" does effect the condition codes.
1510
1511 Tue Dec 3 17:37:45 1996 Jeffrey A Law (law@cygnus.com)
1512
1513 * simops.c: Treat both operands as signed values for
1514 "div" instruction.
1515
1516 * simops.c: Fix simulation of division instructions.
1517 Fix typos/thinkos in several "cmp" and "sub" instructions.
1518
1519 Mon Dec 2 12:31:40 1996 Jeffrey A Law (law@cygnus.com)
1520
1521 * simops.c: Fix carry bit handling in "sub" and "cmp"
1522 instructions.
1523
1524 * simops.c: Fix "mov imm8,an" and "mov imm16,dn".
1525
1526 Sun Dec 1 16:05:42 1996 Jeffrey A Law (law@cygnus.com)
1527
1528 * simops.c: Fix overflow computation for many instructions.
1529
1530 * simops.c: Fix "mov dm, an", "movbu dm, (an)", and "movhu dm, (an)".
1531
1532 * simops.c: Fix "mov am, dn".
1533
1534 * simops.c: Fix more bugs in "add imm,an" and
1535 "add imm,dn".
1536
1537 Wed Nov 27 09:20:42 1996 Jeffrey A Law (law@cygnus.com)
1538
1539 * simops.c: Fix bugs in "movm" and "add imm,an".
1540
1541 * simops.c: Don't lose the upper 24 bits of the return
1542 pointer in "call" and "calls" instructions. Rough cut
1543 at emulated system calls.
1544
1545 * simops.c: Implement the remaining 5, 6 and 7 byte instructions.
1546
1547 * simops.c: Implement remaining 4 byte instructions.
1548
1549 * simops.c: Implement remaining 3 byte instructions.
1550
1551 * simops.c: Implement remaining 2 byte instructions. Call
1552 abort for instructions we're not implementing now.
1553
1554 Tue Nov 26 15:43:41 1996 Jeffrey A Law (law@cygnus.com)
1555
1556 * simops.c: Implement lots of random instructions.
1557
1558 * simops.c: Implement "movm" and "bCC" insns.
1559
1560 * mn10300_sim.h (_state): Add another register (MDR).
1561 (REG_MDR): Define.
1562 * simops.c: Implement "cmp", "calls", "rets", "jmp" and
1563 a few additional random insns.
1564
1565 * mn10300_sim.h (PSW_*): Define for CC status tracking.
1566 (REG_D0, REG_A0, REG_SP): Define.
1567 * simops.c: Implement "add", "addc" and a few other random
1568 instructions.
1569
1570 * gencode.c, interp.c: Snapshot current simulator code.
1571
1572 Mon Nov 25 12:46:38 1996 Jeffrey A Law (law@cygnus.com)
1573
1574 * Makefile.in, config.in, configure, configure.in: New files.
1575 * gencode.c, interp.c, mn10300_sim.h, simops.c: New files.
1576