1 2021-07-01 Mike Frysinger <vapier@gentoo.org>
3 * configure.ac: Delete SIM_AC_OPTION_RESERVED_BITS call.
4 * aclocal.m4: Regenerate.
5 * configure: Regenerate.
7 2021-06-30 Mike Frysinger <vapier@gentoo.org>
9 * configure: Regenerate.
11 2021-06-22 Mike Frysinger <vapier@gentoo.org>
13 * configure: Regenerate.
15 2021-06-21 Mike Frysinger <vapier@gentoo.org>
17 * aclocal.m4: Regenerate.
18 * configure: Regenerate.
20 2021-06-21 Mike Frysinger <vapier@gentoo.org>
22 * Makefile.in (SIM_EXTRA_HW_DEVICES): Define.
23 * configure.ac (SIM_AC_OPTION_HARDWARE): Delete call.
24 * configure: Regenerate.
26 2021-06-20 Mike Frysinger <vapier@gentoo.org>
28 * configure.ac (SIM_AC_COMMON): Delete.
29 * aclocal.m4, configure: Regenerate.
31 2021-06-20 Mike Frysinger <vapier@gentoo.org>
33 * aclocal.m4: Regenerate.
34 * configure: Regenerate.
36 2021-06-19 Mike Frysinger <vapier@gentoo.org>
38 * aclocal.m4: Regenerate.
39 * configure: Regenerate.
41 2021-06-19 Mike Frysinger <vapier@gentoo.org>
43 * configure: Regenerate.
45 2021-06-18 Mike Frysinger <vapier@gentoo.org>
47 * aclocal.m4, configure: Regenerate.
49 2021-06-18 Mike Frysinger <vapier@gentoo.org>
51 * configure: Regenerate.
53 2021-06-18 Mike Frysinger <vapier@gentoo.org>
55 * interp.c: Include sim-signal.h.
56 * op_utils.c, sim-main.h: Likewise.
57 * mn10300_sim.h: Delete sim-signal.h include.
59 2021-06-17 Mike Frysinger <vapier@gentoo.org>
61 * configure.ac: Delete SIM_AC_OPTION_ENDIAN call.
62 * interp.c (sim_open): Set current_target_byte_order.
63 * aclocal.m4, configure: Regenerate.
65 2021-06-17 Mike Frysinger <vapier@gentoo.org>
67 * mn10300_sim.h (u642dw, dw2u64): Change INLINE to INLINE2.
69 2021-06-16 Mike Frysinger <vapier@gentoo.org>
71 * configure: Regenerate.
73 2021-06-16 Mike Frysinger <vapier@gentoo.org>
75 * configure: Regenerate.
78 2021-06-15 Mike Frysinger <vapier@gentoo.org>
80 * config.in, configure: Regenerate.
82 2021-06-14 Mike Frysinger <vapier@gentoo.org>
84 * configure.ac: Delete all to SIM_AC_OPTION_WARNINGS.
85 * configure: Regenerate.
87 2021-06-14 Mike Frysinger <vapier@gentoo.org>
89 * mn10300.igen: Change abort to sim_engine_abort.
91 2021-06-12 Mike Frysinger <vapier@gentoo.org>
93 * configure.ac: Delete call to SIM_AC_OPTION_ALIGNMENT.
95 2021-06-12 Mike Frysinger <vapier@gentoo.org>
97 * aclocal.m4, config.in, configure: Regenerate.
99 2021-06-12 Mike Frysinger <vapier@gentoo.org>
101 * config.in, configure: Regenerate.
103 2021-06-09 Mike Frysinger <vapier@gentoo.org>
105 * sim-main.h (SIM_ENGINE_HALT_HOOK): Delete 0.
107 2021-06-08 Mike Frysinger <vapier@gentoo.org>
109 * Makefile.in: Replace $(IGEN) with $(IGEN_RUN) and ../igen/igen
112 2021-05-29 Mike Frysinger <vapier@gentoo.org>
114 * interp.c [!SIGTRAP] (SIGTRAP): Define to 5.
116 2021-05-17 Mike Frysinger <vapier@gentoo.org>
118 * sim-main.h (SIM_HAVE_COMMON_SIM_STATE): Delete.
120 2021-05-17 Mike Frysinger <vapier@gentoo.org>
122 * sim-main.h (SIM_HAVE_COMMON_SIM_STATE): Define.
123 (struct sim_state): Delete.
125 2021-05-16 Mike Frysinger <vapier@gentoo.org>
127 * dv-mn103cpu.c, dv-mn103int.c, dv-mn103iop.c, dv-mn103ser.c,
128 dv-mn103tim.c, op_utils.c: Include defs.h.
129 * interp.c: Replace config.h include with defs.h.
131 2021-05-16 Mike Frysinger <vapier@gentoo.org>
133 * config.in, configure: Regenerate.
135 2021-05-14 Mike Frysinger <vapier@gentoo.org>
137 * mn10300_sim.h: Update include path.
139 2021-05-04 Mike Frysinger <vapier@gentoo.org>
141 * op_utils.c: Delete sys/times.h include.
143 2021-05-04 Mike Frysinger <vapier@gentoo.org>
145 * configure: Regenerate.
147 2021-05-01 Mike Frysinger <vapier@gentoo.org>
149 * config.in, configure: Regenerate.
151 2021-04-26 Mike Frysinger <vapier@gentoo.org>
153 * Makefile.in (NL_TARGET): Delete.
155 2021-04-23 Mike Frysinger <vapier@gentoo.org>
157 * configure.ac (SIM_AC_OPTION_HARDWARE): Delete first two args.
158 * configure: Regenerate.
160 2021-04-22 Tom Tromey <tom@tromey.com>
162 * configure, config.in: Rebuild.
164 2021-04-22 Tom Tromey <tom@tromey.com>
166 * Makefile.in (INCLUDE): Remove.
168 2021-04-22 Tom Tromey <tom@tromey.com>
170 * Makefile.in (interp.o): Remove.
171 (idecode.o op_utils.o semantics.o): Remove.
173 2021-04-22 Tom Tromey <tom@tromey.com>
175 * configure: Rebuild.
177 2021-04-21 Mike Frysinger <vapier@gentoo.org>
179 * aclocal.m4: Regenerate.
181 2021-04-21 Simon Marchi <simon.marchi@polymtl.ca>
183 * configure: Regenerate.
185 2021-04-18 Mike Frysinger <vapier@gentoo.org>
187 * configure: Regenerate.
189 2021-04-18 Mike Frysinger <vapier@gentoo.org>
191 * configure.ac: Delete AC_CHECK_FUNCS & AC_CHECK_HEADERS calls.
192 * op_utils.c: Delete utime.h include.
193 * config.in, configure: Regenerate.
195 2021-04-15 John Baldwin <jhb@FreeBSD.org>
197 * Makefile.in: (tmp-igen) Only pass mn10300.igen to igen.
198 * mn10300.igen: Include am33-2.igen.
200 2021-04-12 Mike Frysinger <vapier@gentoo.org>
202 * interp.c (sim_open): Delete 3rd arg to sim_cpu_alloc_all.
204 2021-04-08 Simon Marchi <simon.marchi@polymtl.ca>
206 * Makefile.in: Set ASAN_OPTIONS when running igen.
208 2021-04-02 Mike Frysinger <vapier@gentoo.org>
210 * Makefile.in (../igen/igen): Delete rule.
211 (tmp-igen): Delete ../igen make.
213 2021-04-02 Mike Frysinger <vapier@gentoo.org>
215 * aclocal.m4, configure: Regenerate.
217 2021-02-28 Mike Frysinger <vapier@gentoo.org>
219 * configure: Regenerate.
221 2021-02-21 Mike Frysinger <vapier@gentoo.org>
223 * configure.ac (AC_CONFIG_MACRO_DIRS): Replace common with m4.
224 * aclocal.m4, configure: Regenerate.
226 2021-02-13 Mike Frysinger <vapier@gentoo.org>
228 * configure.ac: Replace sinclude with AC_CONFIG_MACRO_DIRS.
229 * aclocal.m4, configure: Regenerate.
231 2021-02-06 Mike Frysinger <vapier@gentoo.org>
233 * interp.c (sim_open): Delete call to STATE_WATCHPOINTS.
235 2021-02-06 Mike Frysinger <vapier@gentoo.org>
237 * configure: Regenerate.
239 2021-01-30 Mike Frysinger <vapier@gentoo.org>
241 * interp.c (sim_open): Delete STATE_WATCHPOINTS (sd)->sizeof_pc.
243 2021-01-11 Mike Frysinger <vapier@gentoo.org>
245 * config.in, configure: Regenerate.
246 * interp.c, op_utils.c: Delete HAVE_STRING_H, HAVE_STRINGS_H,
247 HAVE_STDLIB_H, HAVE_TIME_H, and strings.h include.
249 2021-01-09 Mike Frysinger <vapier@gentoo.org>
251 * configure: Regenerate.
253 2021-01-09 Mike Frysinger <vapier@gentoo.org>
255 * configure.ac (SIM_AC_OPTION_WARNINGS): Pass "no".
256 * configure: Regenerate.
258 2021-01-08 Mike Frysinger <vapier@gentoo.org>
260 * configure: Regenerate.
262 2021-01-04 Mike Frysinger <vapier@gentoo.org>
264 * configure: Regenerate.
266 2017-09-06 John Baldwin <jhb@FreeBSD.org>
268 * configure: Regenerate.
270 2016-01-10 Mike Frysinger <vapier@gentoo.org>
272 * config.in, configure: Regenerate.
274 2016-01-10 Mike Frysinger <vapier@gentoo.org>
276 * configure: Regenerate.
278 2016-01-10 Mike Frysinger <vapier@gentoo.org>
280 * configure: Regenerate.
282 2016-01-10 Mike Frysinger <vapier@gentoo.org>
284 * configure: Regenerate.
286 2016-01-10 Mike Frysinger <vapier@gentoo.org>
288 * configure: Regenerate.
290 2016-01-10 Mike Frysinger <vapier@gentoo.org>
292 * configure.ac (SIM_AC_OPTION_INLINE): Delete call.
293 * configure: Regenerate.
295 2016-01-10 Mike Frysinger <vapier@gentoo.org>
297 * configure: Regenerate.
299 2016-01-10 Mike Frysinger <vapier@gentoo.org>
301 * configure: Regenerate.
303 2016-01-09 Mike Frysinger <vapier@gentoo.org>
305 * config.in, configure: Regenerate.
307 2016-01-06 Mike Frysinger <vapier@gentoo.org>
309 * interp.c (sim_open): Mark argv const.
310 (sim_create_inferior): Mark argv and env const.
312 2016-01-04 Mike Frysinger <vapier@gentoo.org>
314 * configure: Regenerate.
316 2016-01-03 Mike Frysinger <vapier@gentoo.org>
318 * interp.c (sim_open): Update sim_parse_args comment.
320 2016-01-03 Mike Frysinger <vapier@gentoo.org>
322 * configure.ac (SIM_AC_OPTION_HOSTENDIAN): Delete.
323 * configure: Regenerate.
325 2016-01-02 Mike Frysinger <vapier@gentoo.org>
327 * configure.ac (SIM_AC_OPTION_ENDIAN): Change LITTLE_ENDIAN to
329 * configure: Regenerate.
331 2015-12-30 Mike Frysinger <vapier@gentoo.org>
333 * wrapper.c (mn10300_reg_store, mn10300_reg_fetch): Define.
334 (sim_open): Call CPU_REG_FETCH/CPU_REG_STORE.
335 (sim_store_register): Rename to ...
336 (mn10300_reg_store): ... this.
337 (sim_fetch_register): Rename to ...
338 (mn10300_reg_fetch): ... this.
340 2015-12-27 Mike Frysinger <vapier@gentoo.org>
342 * Makefile.in (MN10300_OBJS): Delete sim-hload.o.
344 2015-12-26 Mike Frysinger <vapier@gentoo.org>
346 * config.in, configure: Regenerate.
348 2015-12-24 Mike Frysinger <vapier@gentoo.org>
350 * sim-main.h (SIM_HANDLES_LMA): Delete.
352 2015-12-24 Mike Frysinger <vapier@gentoo.org>
354 * sim-main.h (WITH_WATCHPOINTS): Delete.
356 2015-11-21 Mike Frysinger <vapier@gentoo.org>
358 * interp.c (mn10300_callback): Delete.
359 (sim_open): Delete mn10300_callback assignment.
360 (program_interrupt): Call sim_io_printf.
361 * mn10300_sim.h (mn10300_callback): Delete.
363 2015-11-17 Mike Frysinger <vapier@gentoo.org>
365 * sim-main.h (WITH_CORE): Delete.
367 2015-11-15 Mike Frysinger <vapier@gentoo.org>
369 * Makefile.in (SIM_OBJS): Delete sim-reason.o and sim-stop.o.
371 2015-11-14 Mike Frysinger <vapier@gentoo.org>
373 * interp.c (sim_close): Delete.
375 2015-06-23 Mike Frysinger <vapier@gentoo.org>
377 * configure: Regenerate.
379 2015-06-17 Mike Frysinger <vapier@gentoo.org>
381 * op_utils.c (do_syscall): Replace call to cb_syscall with
384 2015-06-17 Mike Frysinger <vapier@gentoo.org>
386 * mn10300_sim.h (syscall_read_mem, syscall_write_mem): Delete.
387 * op_utils.c: Include sim-syscall.h.
388 (syscall_read_mem, syscall_write_mem): Delete.
389 (do_syscall): Change syscall_read_mem/syscall_write_mem
390 to sim_syscall_read_mem/sim_syscall_write_mem. Set syscall.p2.
392 2015-06-12 Mike Frysinger <vapier@gentoo.org>
394 * configure: Regenerate.
396 2015-06-12 Mike Frysinger <vapier@gentoo.org>
398 * configure: Regenerate.
400 2015-06-11 Mike Frysinger <vapier@gentoo.org>
402 * interp.c (get_byte, get_half, get_word, put_byte, put_half,
404 (sim_fetch_register): Inline put_word call.
405 (sim_store_register): Inline get_word call.
406 * mn10300_sim.h (struct _state): Delete mem member.
407 (OP, Simops, get_byte, get_half, get_word, put_byte, put_half,
408 put_word, map): Delete.
409 * op_utils.c (MEMPTR): Delete.
411 2015-06-11 Mike Frysinger <vapier@gentoo.org>
413 * interp.c (round_64, fpu_status_ok): Add static.
415 2015-06-11 Mike Frysinger <vapier@gentoo.org>
417 * interp.c (mn10300_debug): Delete.
418 * mn10300_sim.h (DEBUG_TRACE, DEBUG_VALUES, mn10300_debug): Delete.
419 (struct _state): Delete exception and exited members.
420 [_WIN32] (SIGTRAP, SIGQUIT): Delete.
421 * op_utils.c (do_syscall): Call sim_engine_halt instead of setting
424 2015-06-11 Mike Frysinger <vapier@gentoo.org>
426 * mn10300_sim.h (uint8, int8, uint16, int16, uint32, int32): Typedef
427 in terms of unsigned8, signed8, unsigned16, signed16, unsigned32,
428 and signed32 respectively.
430 2015-06-11 Mike Frysinger <vapier@gentoo.org>
432 * interp.c (INLINE): Delete define.
433 * mn10300_sim.h (INLINE): Likewise.
435 2015-04-18 Mike Frysinger <vapier@gentoo.org>
437 * sim-main.h (SIM_CPU): Delete.
439 2015-04-18 Mike Frysinger <vapier@gentoo.org>
441 * sim-main.h (sim_cia): Delete.
442 (SIM_ADDR): Delete comment.
444 2015-04-17 Mike Frysinger <vapier@gentoo.org>
446 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Change CIA_GET to
447 CPU_PC_GET and CIA_SET to CPU_PC_SET.
448 * interp.c (sim_create_inferior): Change CIA_SET to CPU_PC_SET.
449 (program_interrupt): Change CIA_GET to CPU_PC_GET and CIA_SET to
451 (mn10300_cpu_exception_trigger): Change CIA_SET to CPU_PC_SET.
452 (mn10300_cpu_exception_suspend): Likewise.
453 (mn10300_cpu_exception_resume): Likewise.
454 * sim-main.h (CIA_GET, CIA_SET): Delete.
456 2015-04-15 Mike Frysinger <vapier@gentoo.org>
458 * Makefile.in (MN10300_OBJS): Delete sim-cpu.o.
459 * sim-main.h (STATE_CPU): Delete.
461 2015-04-13 Mike Frysinger <vapier@gentoo.org>
463 * configure: Regenerate.
465 2015-04-13 Mike Frysinger <vapier@gentoo.org>
467 * Makefile.in (MN10300_OBJS): Add sim-cpu.o.
468 * interp.c (mn10300_pc_get, mn10300_pc_set): New functions.
469 (sim_open): Declare new local var i. Call sim_cpu_alloc_all.
470 Call CPU_PC_FETCH & CPU_PC_STORE for all cpus.
471 (sim_pc_get): Delete.
472 * sim-main.h (null_cia, NULL_CIA): Delete.
474 (struct sim_state): Change cpu to an array of pointers.
475 (STATE_CPU): Drop & and handle WITH_SMP.
477 2015-04-06 Mike Frysinger <vapier@gentoo.org>
479 * Makefile.in (SIM_OBJS): Delete sim-engine.o and sim-hrw.o.
481 2015-03-31 Mike Frysinger <vapier@gentoo.org>
483 * config.in, configure: Regenerate.
485 2015-03-24 Mike Frysinger <vapier@gentoo.org>
487 * interp.c (sim_pc_get): New function.
489 2015-03-24 Mike Frysinger <vapier@gentoo.org>
491 * configure: Regenerate.
493 2015-03-23 Mike Frysinger <vapier@gentoo.org>
495 * Makefile.in (MN10300_OBJS): Delete dv-sockser.o.
497 2015-03-23 Mike Frysinger <vapier@gentoo.org>
499 * configure: Regenerate.
501 2015-03-23 Mike Frysinger <vapier@gentoo.org>
503 * configure: Regenerate.
505 2015-03-23 Mike Frysinger <vapier@gentoo.org>
507 * configure: Regenerate.
509 2015-03-23 Mike Frysinger <vapier@gentoo.org>
511 * configure: Regenerate.
512 * configure.ac: Delete SIM_DV_SOCKSER_O check.
514 2015-03-16 Mike Frysinger <vapier@gentoo.org>
516 * config.in, configure: Regenerate.
518 2015-03-15 Mike Frysinger <vapier@gentoo.org>
520 * tconfig.in: Delete file.
522 2015-03-14 Mike Frysinger <vapier@gentoo.org>
524 * Makefile.in (SIM_RUN_OBJS): Delete.
526 2015-03-14 Mike Frysinger <vapier@gentoo.org>
528 * configure.ac (AC_CHECK_HEADERS): Delete unistd.h & stdlib.h &
529 string.h & strings.h & time.h.
530 * aclocal.m4, configure: Regenerate.
532 2014-08-19 Alan Modra <amodra@gmail.com>
534 * configure: Regenerate.
536 2014-08-15 Roland McGrath <mcgrathr@google.com>
538 * configure: Regenerate.
539 * config.in: Regenerate.
541 2014-03-04 Mike Frysinger <vapier@gentoo.org>
543 * configure: Regenerate.
545 2013-09-23 Alan Modra <amodra@gmail.com>
547 * configure: Regenerate.
549 2013-06-03 Mike Frysinger <vapier@gentoo.org>
551 * aclocal.m4, configure: Regenerate.
553 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
555 * configure: Rebuild.
557 2013-03-26 Mike Frysinger <vapier@gentoo.org>
559 * configure: Regenerate.
561 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
563 * configure.ac: Fail if dv-sockser.o not available.
564 Error when --disable-sim-hardware is specified.
565 * tconfig.in: Conditionalize use of dv_sockser_install.
566 * configure: Regenerated.
567 * config.in: Regenerated.
569 2012-06-17 Hans-Peter Nilsson <hp@axis.com>
571 * interp.c: Include config.h first. Do not include sysdep.h.
573 2012-06-15 Joel Brobecker <brobecker@adacore.com>
575 * config.in, configure: Regenerate.
577 2012-03-24 Mike Frysinger <vapier@gentoo.org>
579 * aclocal.m4, config.in, configure: Regenerate.
581 2012-02-16 Kevin Buettner <kevinb@redhat.com>
583 * interp.c (sim_fetch_register): Return length, not -1.
585 2012-01-02 Joel Brobecker <brobecker@adacore.com>
587 * sim-main.h: Reformat copyright header.
589 2011-12-03 Mike Frysinger <vapier@gentoo.org>
591 * aclocal.m4: New file.
592 * configure: Regenerate.
594 2011-11-07 Mike Frysinger <vapier@gentoo.org>
597 * dv-mn103iop.c (write_dedicated_control_reg): Convert && to &.
599 2011-10-19 Mike Frysinger <vapier@gentoo.org>
601 * configure: Regenerate after common/acinclude.m4 update.
603 2011-10-17 Mike Frysinger <vapier@gentoo.org>
605 * configure.ac: Change include to common/acinclude.m4.
607 2011-10-17 Mike Frysinger <vapier@gentoo.org>
609 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
610 call. Replace common.m4 include with SIM_AC_COMMON.
611 * configure: Regenerate.
613 2011-07-05 Mike Frysinger <vapier@gentoo.org>
615 * interp.c (sim_do_command): Delete.
617 2011-06-20 Nick Clifton <nickc@redhat.com>
619 * am33.igen (sub Rm,Rn,Rd): Fix computation of carry flag.
621 2011-01-11 Andrew Burgess <aburgess@broadcom.com>
623 * interp.c (sim_store_register): Update return value to
626 2010-04-19 Mike Frysinger <vapier@gentoo.org>
628 * dv-mn103ser.c (sockser_addr, USE_SOCKSER_P): Delete
629 (do_polling_event): Change USE_SOCKSER_P to dv_sockser_status.
630 (read_status_reg): Likewise.
631 (write_txb): Likewise.
633 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
635 * configure: Regenerate.
637 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
639 * config.in: Regenerate.
640 * configure: Likewise.
642 * configure: Regenerate.
644 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
646 * configure: Regenerate to track ../common/common.m4 changes.
649 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
650 Daniel Jacobowitz <dan@codesourcery.com>
651 Joseph Myers <joseph@codesourcery.com>
653 * configure: Regenerate.
655 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
657 * acconfig.h: Remove.
658 * config.in: Regenerate.
660 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
662 * configure: Regenerated.
664 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
666 * configure: Regenerated.
668 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
670 * configure: Regenerated.
672 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
674 * configure: Regenerate.
676 2005-03-23 Mark Kettenis <kettenis@gnu.org>
678 * configure: Regenerate.
680 2005-01-14 Andrew Cagney <cagney@gnu.org>
682 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
683 explicit call to AC_CONFIG_HEADER.
684 * configure: Regenerate.
686 2005-01-12 Andrew Cagney <cagney@gnu.org>
688 * configure.ac: Update to use ../common/common.m4.
689 * configure: Re-generate.
691 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
693 * configure: Regenerated to track ../common/aclocal.m4 changes.
695 2005-01-07 Andrew Cagney <cagney@gnu.org>
697 * configure.ac: Rename configure.in, require autoconf 2.59.
698 * configure: Re-generate.
700 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
702 * configure: Regenerate for ../common/aclocal.m4 update.
704 2004-06-26 Alexandre Oliva <aoliva@redhat.com>
706 2000-08-07 Graham Stott <grahams@cygnus.co.uk>
707 * am33-2.igen (fmadd, fmsub, fmnadd, fmnsub): Correct typo.
708 2000-05-29 Alexandre Oliva <aoliva@cygnus.com>
709 * interp.c (fpu_disabled_exception, fpu_unimp_exception,
710 fpu_check_signal_exception): Take additional state arguments.
711 Print exception type and call program_interrupt. Adjust callers.
712 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
713 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Take additional
715 * mn10300_sim.h (fpu_disabled_exception, fpu_unimp_exception,
716 fpu_check_signal_exception): Adjust prototypes.
717 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
718 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Likewise.
719 * am33-2.igen: Adjust calls.
720 2000-05-19 Alexandre Oliva <aoliva@cygnus.com>
721 * op_utils.c (cmp2fcc): Moved...
722 * interp.c: ... here.
723 2000-05-18 Alexandre Oliva <aoliva@cygnus.com>
724 * am33-2.igen: Use `unsigned32', `signed32', `unsigned64' or
725 `signed64' where type width is relevant.
726 2000-05-15 Alexandre Oliva <aoliva@cygnus.com>
727 * mn10300_sim.h: Include sim-fpu.h.
728 (FD2FPU, FPU2FD): Enclose the FD argument in parentheses.
729 (fpu_check_signal_exception): Declare.
730 (struct fp_prec_t, fp_single_prec, fp_double_prec): Likewise.
731 (FP_SINGLE, FP_DOUBLE): Shorthands for fp_*_prec.
732 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
733 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Declare.
734 * interp.c (fpu_disabled_exception): Document.
735 (fpu_unimp_exception): Likewise.
736 (fpu_check_signal_exception): Define.
737 (reg2val_32, round_32, val2reg_32, fp_single_prec): Likewise.
738 (reg2val_64, round_64, val2reg_64, fp_double_prec): Likewise.
739 (REG2VAL, ROUND, VAL2REG): Define shorthands.
740 (fpu_status_ok): Define.
741 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
742 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Define.
743 * am33-2.igen (frsqrt, fcmp, fadd, fsub, fmul, fdiv,
744 fmadd, fmsub, fnmadd, fnmsub): Use new functions.
745 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
746 * interp.c (sim_create_inferior): Set PSW bit to enable FP insns
747 if architecture is AM33/2.0.
748 * am33.igen: Include am33-2.igen.
749 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
750 * mn10300.igen (movm, call, ret, retf): Check for am33_2 too.
751 * am33.igen (movm): Likewise.
752 2000-04-19 Alexandre Oliva <aoliva@cygnus.com>
753 * am33.igen: Added `*am33_2' to some instructions that were
755 2000-04-07 Alexandre Oliva <aoliva@cygnus.com>
756 * am33-2.igen: New file. All insns implemented, but FP flags are
757 only set for fcmp, exceptional conditions are not handled yet.
758 * Makefile.in (IGEN_INSN): Added am33-2.igen.
759 (tmp-igen): Added -M am33_2.
760 * mn10300.igen, am33.igen: Added `*am33_2' to all insns.
761 * gencode.c: Support FMT_D3.
762 * mn10300_sim.h (dword): New type.
763 (struct _state): Added fpregs.
764 (REG_FPCR, FPCR): New define. All assorted bitmaps.
765 (XS2FS, AS2FS, Xf2FD): New macros.
766 (FS2FPU, FD2FPU, FPU2FS, FPU2FD): Likewise.
767 (load_dword, store_dword): New functions or macros.
768 (u642dw, dw2u64): New functions.
769 (fpu_disabled_exception, fpu_unimp_exception): Declared.
770 * interp.c (fpu_disabled_exception): Defined; no actual
772 (fpu_unimp_exception): Likewise.
773 * op_utils.c (cmp2fcc): New function.
775 * interp.c, mn10300_sim.h, op_utils.c: Convert function prototypes
776 and definitions to ISO C.
778 * gencode.c, simops.c: Delete.
779 * Makefile.in: Remove non-COMMON dependencies and commands.
781 * configure.in: Use common simulator always. Don't subst sim_gen
783 * configure: Rebuilt.
784 * Makefile.in (WITHOUT_COMMON_OBJS, WITHOUT_COMMON_INTERP_DEP,
785 WITHOUT_COMMON_RUN_OBJS): Remove.
786 (WITH_COMMON_OBJS): Rename to MN10300_OBJS.
787 (WITH_COMMON_INTERP_DEP): Rename to MN10300_INTERP_DEP.
788 (WITH_COMMON_RUN_OBJS): Rename to SIM_RUN_OBJS.
789 (SIM_EXTRA_CFLAGS): Don't use @sim_gen@.
790 * interp.c: Remove non-common bits.
791 * mn10300_sim.h: Likewise.
793 2003-08-28 Andrew Cagney <cagney@redhat.com>
795 * dv-mn103ser.c (do_polling_event): Change type of "serial_reg" to
797 (read_status_reg): Cast "serial_reg" to "long".
798 * dv-mn103tim.c (do_counter_event): Change type of "timer_nr" to
800 (do_counter6_event, write_mode_reg, write_tm6md): Ditto.
802 2003-02-27 Andrew Cagney <cagney@redhat.com>
804 * interp.c (sim_open, sim_create_inferior, sim_open)
805 (sim_create_inferior): Rename _bfd to bfd.
807 2003-02-26 Andrew Cagney <cagney@redhat.com>
809 * am33.igen: Call sim_engine_abort instead of abort.
811 2003-02-26 David Carlton <carlton@math.stanford.edu>
813 * dv-mn103tim.c (read_special_timer6_reg): Add break after
814 empty default: label.
815 (write_special_timer6_reg): Ditto.
818 2002-11-28 Andrew Cagney <cagney@redhat.com>
820 * sim-main.h: Only include "idecode.h" once.
821 * Makefile.in (SIM_EXTRA_DEPS): Define.
823 2002-06-16 Andrew Cagney <ac131313@redhat.com>
825 * configure: Regenerated to track ../common/aclocal.m4 changes.
827 2002-06-09 Andrew Cagney <cagney@redhat.com>
829 * Makefile.in (INCLUDE): Update path to callback.h.
830 * mn10300_sim.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
833 2001-05-06 Jim Blandy <jimb@redhat.com>
835 * mn10300.igen: Doc fixes.
837 2001-04-26 Alexandre Oliva <aoliva@redhat.com>
839 * Makefile.in (idecode.o, op_utils.o, semantics.o, simops.o):
840 Depend on targ-vals.h.
842 2001-04-15 J.T. Conklin <jtc@redback.com>
844 * Makefile.in (simops.o): Add simops.h to dependency list.
846 Wed Aug 9 02:24:53 2000 Graham Stott <grahams@cygnus.co.uk>
848 * am33.igen: Warning clean-up.
849 (movm): Initialize PC and mask.
850 (mov, movbu, movhu): Set srcreg2 from RI0.
851 (bsch): Initialize c.
852 (sat16_cmp): Actually do the comparison.
853 (mov_llt): Do not overwrite dstreg with uninitialized variable.
855 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
857 * configure: Regenerated to track ../common/aclocal.m4 changes.
859 2000-05-22 Alexandre Oliva <aoliva@cygnus.com>
861 * am33.igen: Fix leading comments of SP-relative offset insns that
862 referred to other registers. Make their offsets unsigned.
864 2000-05-18 Alexandre Oliva <aoliva@cygnus.com>
866 * mn10300_sim.h (genericAdd, genericSub, genericCmp, genericOr,
867 genericXor, genericBtst): Use `unsigned32'.
868 * op_utils.c: Likewise.
869 * mn10300.igen, am33.igen: Use `unsigned32', `signed32',
870 `unsigned64' or `signed64' where type width is relevant.
872 2000-04-25 Alexandre Oliva <aoliva@cygnus.com>
874 * am33.igen (inc4 Rn): Use genericAdd so as to modify flags.
876 2000-04-09 Alexandre Oliva <aoliva@cygnus.com>
878 * am33.igen: Make SP-relative offsets unsigned. Add `*am33' for
879 some instructions that were missing it.
881 2000-03-03 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
883 * Makefile.in (IGEN_INSN): Added am33.igen.
885 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
887 * configure: Regenerated to track ../common/aclocal.m4 changes.
889 Tue Jul 13 13:26:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
891 * interp.c: Clarify error message reporting an unknown board.
893 1999-05-08 Felix Lee <flee@cygnus.com>
895 * configure: Regenerated to track ../common/aclocal.m4 changes.
897 1999-04-16 Frank Ch. Eigler <fche@cygnus.com>
899 * interp.c (program_interrupt): Detect undesired recursion using
900 static flag. Set NMIRC register's SYSEF flag during
901 --board=stdeval1 mode.
902 * dv-mn103-int.c (write_icr): Add backdoor address to allow CPU to
905 1999-04-02 Keith Seitz <keiths@cygnus.com>
907 * Makefile.in (SIM_EXTRA_CFLAGS): Define a POLL_QUIT_INTERVAL
908 for use in the simulator so that the poll_quit callback is
909 not called too often.
911 Tue Mar 9 21:26:41 1999 Andrew Cagney <cagney@b1.cygnus.com>
913 * dv-mn103int.c (mn103int_ioctl): Return something.
914 * dv-mn103tim.c (write_tm6md): GCC suggested parentheses around &&
917 Tue Feb 16 23:57:17 1999 Jeffrey A Law (law@cygnus.com)
919 * mn10300.igen (retf): Fix return address computation and store
920 the new pc value into nia.
922 1998-12-29 Frank Ch. Eigler <fche@cygnus.com>
924 * Makefile.in (WITH_COMMON_OBJS): Build also dv-sockser.o.
925 * interp.c (sim_open): Add stub mn103002 cache control memory regions.
926 Set OPERATING_ENVIRONMENT on "stdeval1" board.
927 (mn10300_core_signal): New function to intercept memory errors.
928 (program_interrupt): New function to dispatch to exception vector
929 (mn10300_exception_*): New functions to snapshot pre/post exception
931 * sim-main.h (SIM_CORE_SIGNAL): Define hook - call mn10300_core_signal.
932 (SIM_ENGINE_HALT_HOOK): Do nothing.
933 (SIM_CPU_EXCEPTION*): Define hooks to call mn10300_cpu_exception*().
934 (_sim_cpu): Add exc_* fields to store register value snapshots.
935 * dv-mn103ser.c (*): Support dv-sockser backend for UART I/O.
936 Various endianness and warning fixes.
937 * mn10300.igen (illegal): Call program_interrupt on error.
938 (break): Call program_interrupt on breakpoint
940 Several changes from <janczyn@cygnus.com> and <cagney@cygnus.com>
942 * dv-mn103int.c (mn103int_ioctl): New function for NMI
943 generation. (mn103int_finish): Install it as ioctl handler.
944 * dv-mn103tim.c: Support timer 6 specially. Endianness fixes.
946 Wed Oct 14 12:11:05 1998 Jeffrey A Law (law@cygnus.com)
948 * am33.igen: Allow autoincrement stores using the same register
949 for source and destination operands.
951 Mon Aug 31 10:19:55 1998 Jeffrey A Law (law@cygnus.com)
953 * am33.igen: Reverse HI/LO outputs of 4 operand "mul" and "mulu".
955 Fri Aug 28 14:40:49 1998 Joyce Janczyn <janczyn@cygnus.com>
957 * interp.c (sim_open): Check for invalid --board option, fix
958 indentation, allocate memory for mem control and DMA regs.
960 Wed Aug 26 09:29:38 1998 Joyce Janczyn <janczyn@cygnus.com>
962 * mn10300.igen (div,divu): Fix divide instructions so divide by 0
963 behaves like the hardware.
965 Mon Aug 24 11:50:09 1998 Joyce Janczyn <janczyn@cygnus.com>
967 * sim-main.h (SIM_HANDLES_LMA): Define SIM_HANDLES_LMA.
969 Wed Aug 12 12:36:07 1998 Jeffrey A Law (law@cygnus.com)
971 * am33.igen: Handle case where first DSP operation modifies a
972 register used in the second DSP operation correctly.
974 Tue Jul 28 10:10:25 1998 Jeffrey A Law (law@cygnus.com)
976 * am33.igen: Detect cases where two operands must not match for
977 DSP instructions too.
979 Mon Jul 27 12:04:17 1998 Jeffrey A Law (law@cygnus.com)
981 * am33.igen: Detect cases where two operands must not match in
982 non-DSP instructions.
984 Fri Jul 24 18:15:21 1998 Joyce Janczyn <janczyn@cygnus.com>
986 * op_utils.c (do_syscall): Rewrite to use common/syscall.c.
987 (syscall_read_mem, syscall_write_mem): New functions for syscall
989 * mn10300_sim.h: Add prototypes for syscall_read_mem and
991 * mn10300.igen: Change C++ style comments to C style comments.
992 Check for divide by zero in div and divu ops.
994 Fri Jul 24 12:49:28 1998 Jeffrey A Law (law@cygnus.com)
996 * am33.igen (translate_xreg): New function. Use it as needed.
998 Thu Jul 23 10:05:28 1998 Jeffrey A Law (law@cygnus.com)
1000 * am33.igen: Add some missing instructions.
1002 * am33.igen: Autoincrement loads/store fixes.
1004 Tue Jul 21 09:48:14 1998 Jeffrey A Law (law@cygnus.com)
1006 * am33.igen: Add mov_lCC DSP instructions.
1008 * am33.igen: Add most am33 DSP instructions.
1010 Thu Jul 9 10:06:55 1998 Jeffrey A Law (law@cygnus.com)
1012 * mn10300.igen: Fix Z bit for addc and subc instructions.
1013 Minor fixes in multiply/divide patterns.
1015 * am33.igen: Add missing mul[u] imm32,Rn. Fix condition code
1016 handling for many instructions. Fix sign extension for some
1019 * am33.igen: Fix Z bit for remaining addc/subc instructions.
1020 Do not sign extend immediate for mov imm,XRn.
1021 More random mul, mac & div fixes.
1022 Remove some unused variables.
1023 Sign extend 24bit displacement in memory addresses.
1025 * am33.igen: Fix Z bit for addc Rm,Rn and subc Rm,Rn. Various
1026 fixes to 2 register multiply, divide and mac instructions. Set
1027 Z,N correctly for sat16. Sign extend 24 bit immediate for add,
1028 and sub instructions.
1030 * am33.igen: Add remaining non-DSP instructions.
1032 Wed Jul 8 16:29:12 1998 Jeffrey A Law (law@cygnus.com)
1034 * am33.igen (translate_rreg): New function. Use it as appropriate.
1036 * am33.igen: More am33 instructions. Fix "div".
1038 Mon Jul 6 15:39:22 1998 Jeffrey A Law (law@cygnus.com)
1040 * mn10300.igen: Add am33 support.
1042 * Makefile.in: Use multi-sim to support both a mn10300 and am33
1045 * am33.igen: Add many more am33 instructions.
1047 Wed Jul 1 17:07:09 1998 Jeffrey A Law (law@cygnus.com)
1049 * mn10300_sim.h (FETCH24): Define.
1051 * mn10300_sim.h: Add defines for some registers found on the AM33.
1052 * am33.igen: New file with some am33 support.
1054 Tue Jun 30 11:23:20 1998 Jeffrey A Law (law@cygnus.com)
1056 * mn10300_sim.h: Include bfd.h
1057 (struct state): Add more room for processor specific registers.
1060 Thu Jun 25 10:12:03 1998 Joyce Janczyn <janczyn@cygnus.com>
1062 * dv-mn103tim.c: Include sim-assert.h
1063 * dv-mn103ser.c (do_polling_event): Check for incoming data on
1064 serial line and schedule next polling event.
1065 (read_status_reg): schedule events to check for incoming data on
1066 serial line and issue interrupt if necessary.
1068 Fri Jun 19 16:47:27 1998 Joyce Janczyn <janczyn@cygnus.com>
1070 * interp.c (sim_open): hook up serial 1 and 2 ports properly (typo).
1072 Fri Jun 19 11:59:26 1998 Joyce Janczyn <janczyn@cygnus.com>
1074 * interp.c (board): Rename am32 to stdeval1 as this is the name
1075 consistently used to refer to the mn1030002 board.
1077 Thu June 18 14:37:14 1998 Joyce Janczyn <janczyn@cygnus.com>
1078 * interp.c (sim_open): Fix typo in address of EXTMD register
1079 (0x34000280, not 0x3400280).
1081 Wed Jun 17 18:00:18 1998 Jeffrey A Law (law@cygnus.com)
1083 * simops.c (syscall): Handle change in opcode # for syscall.
1084 * mn10300.igen (syscall): Likewise.
1086 Tue June 16 09:36:21 1998 Joyce Janczyn <janczyn@cygnus.com>
1087 * dv-mn103int.c (mn103int_finish): Regular interrupts (not NMI or
1088 reset) are not enabled on reset.
1090 Sun June 14 17:04:00 1998 Joyce Janczyn <janczyn@cygnus.com>
1091 * dv-mn103iop.c (write_*_reg): Check for attempt to write r/o
1093 * dv-mn103ser.c: Fill in methods for reading and writing to serial
1095 * interp.c (sim_open): Make the serial device a polling device.
1097 Fri June 12 16:24:00 1998 Joyce Janczyn <janczyn@cygnus.com>
1098 * dv-mn103iop.c: New file for handling am32 io ports.
1099 * configure.in: Add mn103iop to hw_device list.
1100 * configure: Re-generate.
1101 * interp.c (sim_open): Create io port device.
1103 Wed June 10 14:34:00 1998 Joyce Janczyn <janczyn@cygnus.com>
1104 * dv-mn103int.c (external_group): Use enumerated types to access
1105 correct group addresses.
1106 * dv-mn103tim.c (do_counter_event): Underflow of cascaded timer
1107 triggers an interrupt on the higher-numbered timer's port.
1109 Mon June 8 13:30:00 1998 Joyce Janczyn <janczyn@cygnus.com>
1110 * interp.c: (mn10300_option_handler): New function parses arguments
1112 * (board): Add --board option for specifying am32.
1113 * (sim_open): Create new timer and serial devices and control
1114 configuration of other am32 devices via board option.
1115 * dv-mn103tim.c, dv-mn103ser.c: New files for timers and serial devices.
1116 * dv-mn103cpu.c: Fix typos in opening comments.
1117 * dv-mn103int.c: Adjust interrupt controller settings for am32 instead of am30.
1118 * configure.in: Add mn103tim and mn103ser to hw_device list.
1119 * configure: Re-generate.
1121 Mon May 25 20:50:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
1123 * dv-mn103int.c, dv-mn103cpu.c: Rename *_callback to *_method.
1125 * dv-mn103cpu.c, dv-mn103int.c: Include hw-main.h and
1126 sim-main.h. Declare a struct hw_descriptor instead of struct
1127 hw_device_descriptor.
1129 Mon May 25 17:33:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
1131 * dv-mn103cpu.c (struct mn103cpu): Change type of pending_handler
1134 Fri May 22 12:17:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
1136 * configure.in (SIM_AC_OPTION_HARDWARE): Add argument "yes".
1138 Wed May 6 13:29:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
1140 * interp.c (sim_open): Create a polling PAL device.
1142 Fri May 1 16:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
1144 * dv-mn103int.c (mn103int_port_event):
1145 (mn103int_port_event):
1146 (mn103int_io_read_buffer):
1147 (mn103int_io_write_buffer):
1149 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Drop CPU/CIA args.
1150 (mn103cpu_port_event): Ditto.
1151 (mn103cpu_io_read_buffer): Ditto.
1152 (mn103cpu_io_write_buffer): Ditto.
1154 Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
1156 * configure: Regenerated to track ../common/aclocal.m4 changes.
1158 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
1160 * configure: Regenerated to track ../common/aclocal.m4 changes.
1163 Sun Apr 26 15:19:55 1998 Tom Tromey <tromey@cygnus.com>
1165 * acconfig.h: New file.
1166 * configure.in: Reverted change of Apr 24; use sinclude again.
1168 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
1170 * configure: Regenerated to track ../common/aclocal.m4 changes.
1173 Fri Apr 24 11:19:07 1998 Tom Tromey <tromey@cygnus.com>
1175 * configure.in: Don't call sinclude.
1177 Tue Apr 14 10:03:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
1179 * mn10300_sim.h: Declare all functions in op_utils.c using
1181 * op_utils.c: Ditto.
1182 * sim-main.c: New file. Include op_utils.c.
1184 * mn10300.igen (mov, cmp): Use new igen operators `!' and `=' to
1185 differentiate between MOV/CMP immediate/register instructions.
1187 * configure.in (SIM_AC_OPTION_INLINE): Add and enable.
1188 * configure: Regenerate.
1190 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
1192 * configure: Regenerated to track ../common/aclocal.m4 changes.
1194 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
1196 * interp.c (hw): Delete variable, moved to SIM_DESC.
1197 (sim_open): Delete calls to hw_tree_create, hw_tree_finish.
1198 Handled by sim-module.
1199 (sim_open): Do not anotate tree with trace properties, handled by
1201 (sim_open): Call sim_hw_parse instead of hw_tree_parse.
1203 * configure: Regenerated to track ../common/aclocal.m4 changes.
1205 Thu Mar 26 20:46:18 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
1207 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Save the entire PC
1208 on the stack when delivering interrupts (not just the lower
1210 * mn10300.igen (mov (Di,Am),Dn): Fix decode. Registers were
1211 specified in the wrong order.
1213 Fri Mar 27 00:56:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
1215 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Stop loss of
1216 succeeding interrupts, clear pending_handler when the handler
1219 Thu Mar 26 10:11:01 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
1221 * Makefile.in (tmp-igen): Prefix all usage of move-if-change
1222 script with $(SHELL) to make NT native builds happy.
1223 * configure: Regenerate because of change to ../common/aclocal.m4.
1225 Thu Mar 26 11:22:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
1227 * configure.in: Make --enable-sim-common the default.
1228 * configure: Re-generate.
1230 * sim-main.h (CIA_GET, CIA_SET): Save/restore current instruction
1231 address into Sate.regs[REG_PC] instead of common struct.
1233 Wed Mar 25 17:42:00 1998 Joyce Janczyn <janczyn@cygnus.com>
1235 * mn10300.igen (cmp imm8,An): Do not sign extend imm8 value.
1237 Wed Mar 25 12:08:00 1998 Joyce Janczyn <janczyn@cygnus.com>
1239 * simops.c (OP_F0FD): Initialise variable 'sp'.
1241 Thu Mar 26 00:21:32 1998 Andrew Cagney <cagney@b1.cygnus.com>
1243 * dv-mn103int.c (decode_group): A group register every 4 bytes not
1245 (write_icr): Rewrite equation updating request field.
1246 (read_iagr): Fix check that interrupt is still pending.
1248 Wed Mar 25 16:14:50 1998 Andrew Cagney <cagney@b1.cygnus.com>
1250 * interp.c (sim_open): Tidy up device creation.
1252 * dv-mn103int.c (mn103int_port_event): Drive NMI with non-zero
1254 (mn103int_io_read_buffer): Convert absolute address to register
1256 (read_icr, write_icr): Convert block offset into group offset.
1258 Wed Mar 25 15:08:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
1260 * interp.c (sim_open): Create second 1mb memory region at
1262 (sim_open): Create a device tree.
1263 (sim-hw.h): Include.
1264 (do_interrupt): Delete, needs to use dv-mn103cpu.c
1266 * dv-mn103int.c, dv-mn103cpu.c: New files.
1268 Wed Mar 25 08:47:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
1270 * mn10300_sim.h (EXTRACT_PSW_LM, INSERT_PSW_LM, PSW_IE, PSW_LM):
1274 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
1276 * configure: Regenerated to track ../common/aclocal.m4 changes.
1278 Wed Mar 25 10:24:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
1280 * interp.c (sim-options.h): Include.
1281 (sim_kind, myname): Declare when not using common framework.
1283 * mn10300_sim.h (do_syscall, generic*): Provide prototypes for
1284 functions found in op_utils.c
1286 * mn10300.igen (add): Discard unused variables.
1288 * configure, config.in: Re-generate with autoconf 2.12.1.
1290 Tue Mar 24 15:27:00 1998 Joyce Janczyn <janczyn@cygnus.com>
1292 Add support for --enable-sim-common option.
1293 * Makefile.in (WITHOUT_COMMON_OBJS): Files included if
1294 ! --enable-sim-common
1295 (WITH_COMMON_OBJS): Files included if --enable-sim-common.
1296 (MN10300_OBJS,MN10300_INTERP_DEP): New variables.
1297 (SIM_OBJS): Rewrite.
1298 ({WITHOUT,WITH}_COMMON_RUN_OBJS,SIM_RUN_OBJS): New variables.
1299 (SIM_EXTRA_CFLAGS): New variable.
1300 (clean-extra): Clean up igen files.
1301 (../igen/igen,clean-igen,tmp-igen): New rules.
1302 * configure.in: Add support for common framework via
1303 --enable-sim-common.
1304 * configure: Regenerate.
1305 * interp.c: #include sim-main if WITH_COMMON, not mn10300_sim.h.
1306 (hash,dispatch,sim_size): Don't compile if ! WITH_COMMON.
1307 (init_system,sim_write,compare_simops): Likewise.
1308 (sim_set_profile,sim_set_profile_size): Likewise.
1309 (sim_stop,sim_resume,sim_trace,sim_info): Likewise.
1310 (sim_set_callbacks,sim_stop_reason,sim_read,sim_load): Likewise.
1311 (enum interrupt_type): New enum.
1312 (interrupt_names): New global.
1313 (do_interrupt): New function.
1314 (sim_open): Define differently if WITH_COMMON.
1315 (sim_close,sim_create_inferior,sim_do_command): Likewise.
1316 * mn10300_sim.h ({load,store}_{byte,half,word}): Define versions
1318 * mn10300.igen: New file.
1319 * mn10300.dc: New file.
1320 * op_utils.c: New file.
1321 * sim-main.h: New file.
1323 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
1325 * configure: Regenerated to track ../common/aclocal.m4 changes.
1327 Fri Feb 27 18:36:04 1998 Jeffrey A Law (law@cygnus.com)
1329 * simops.c (inc): Fix typo.
1331 Wed Feb 25 01:59:29 1998 Jeffrey A Law (law@cygnus.com)
1333 * simops.c (signed multiply instructions): Cast input operands to
1334 signed32 before casting them to signed64 so that the sign bit
1335 is propagated properly.
1337 Mon Feb 23 20:23:19 1998 Mark Alexander <marka@cygnus.com>
1339 * Makefile.in: Last change was bad. Define NL_TARGET
1340 so that targ-vals.h will be used instead of syscall.h.
1341 * simops.c: Use targ-vals.h instead of syscall.h.
1342 (OP_F020): Disable unsupported system calls.
1344 Mon Feb 23 09:44:38 1998 Mark Alexander <marka@cygnus.com>
1346 * Makefile.in: Get header files from libgloss/mn10300/sys.
1348 Sun Feb 22 16:02:24 1998 Jeffrey A Law (law@cygnus.com)
1350 * simops.c: Include sim-types.h.
1352 Wed Feb 18 13:07:08 1998 Jeffrey A Law (law@cygnus.com)
1354 * simops.c (multiply instructions): Cast input operands to a
1355 signed64/unsigned64 type as appropriate.
1357 Tue Feb 17 12:47:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
1359 * interp.c (sim_store_register, sim_fetch_register): Pass in
1360 length parameter. Return -1.
1362 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
1364 * configure: Regenerated to track ../common/aclocal.m4 changes.
1366 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
1368 * configure: Regenerated to track ../common/aclocal.m4 changes.
1370 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
1372 * configure: Regenerated to track ../common/aclocal.m4 changes.
1374 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
1376 * configure: Regenerated to track ../common/aclocal.m4 changes.
1379 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
1381 * configure: Regenerated to track ../common/aclocal.m4 changes.
1383 Tue Nov 11 10:38:52 1997 Jeffrey A Law (law@cygnus.com)
1385 * simops.c (call:16 call:32): Stack adjustment is determined solely
1388 Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1390 * interp.c (sim_load): Pass lma_p and sim_write args to
1393 Tue Oct 21 10:12:03 1997 Jeffrey A Law (law@cygnus.com)
1395 * simops.c: Correctly handle register restores for "ret" and "retf"
1398 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1400 * configure: Regenerated to track ../common/aclocal.m4 changes.
1402 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
1404 * configure: Regenerated to track ../common/aclocal.m4 changes.
1406 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
1408 * configure: Regenerated to track ../common/aclocal.m4 changes.
1410 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
1412 * configure: Regenerated to track ../common/aclocal.m4 changes.
1414 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
1416 * configure: Regenerated to track ../common/aclocal.m4 changes.
1418 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
1420 * configure: Regenerated to track ../common/aclocal.m4 changes.
1422 Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
1424 * configure: Regenerated to track ../common/aclocal.m4 changes.
1426 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1428 * configure: Regenerated to track ../common/aclocal.m4 changes.
1431 Tue Aug 26 10:41:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
1433 * interp.c (sim_kill): Delete.
1434 (sim_create_inferior): Add ABFD argument.
1435 (sim_load): Move setting of PC from here.
1436 (sim_create_inferior): To here.
1438 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1440 * configure: Regenerated to track ../common/aclocal.m4 changes.
1443 Mon Aug 25 16:14:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
1445 * interp.c (sim_open): Add ABFD argument.
1447 Tue Jun 24 13:46:20 1997 Jeffrey A Law (law@cygnus.com)
1449 * interp.c (sim_resume): Clear State.exited.
1450 (sim_stop_reason): If State.exited is nonzero, then indicate that
1451 the simulator exited instead of stopped.
1452 * mn10300_sim.h (struct _state): Add exited field.
1453 * simops.c (syscall): Set State.exited for SYS_exit.
1455 Wed Jun 11 22:07:56 1997 Jeffrey A Law (law@cygnus.com)
1457 * simops.c: Fix thinko in last change.
1459 Tue Jun 10 12:31:32 1997 Jeffrey A Law (law@cygnus.com)
1461 * simops.c: "call" stores the callee saved registers into the
1462 stack! Update the stack pointer properly when done with
1465 * simops.c: Fix return address computation for "call" instructions.
1467 Thu May 22 01:43:11 1997 Jeffrey A Law (law@cygnus.com)
1469 * interp.c (sim_open): Fix typo.
1471 Wed May 21 23:27:58 1997 Jeffrey A Law (law@cygnus.com)
1473 * interp.c (sim_resume): Add missing case in big switch
1474 statement (for extb instruction).
1476 Tue May 20 17:51:30 1997 Jeffrey A Law (law@cygnus.com)
1478 * interp.c: Replace all references to load_mem and store_mem
1479 with references to load_byte, load_half, load_3_byte, load_word
1480 and store_byte, store_half, store_3_byte, store_word.
1481 (INLINE): Delete definition.
1482 (load_mem_big): Likewise.
1483 (max_mem): Make it global.
1484 (dispatch): Make this function inline.
1485 (load_mem, store_mem): Delete functions.
1486 * mn10300_sim.h (INLINE): Define.
1487 (RLW): Delete unused definition.
1488 (load_mem, store_mem): Delete declarations.
1489 (load_mem_big): New definition.
1490 (load_byte, load_half, load_3_byte, load_word): New functions.
1491 (store_byte, store_half, store_3_byte, store_word): New functions.
1492 * simops.c: Replace all references to load_mem and store_mem
1493 with references to load_byte, load_half, load_3_byte, load_word
1494 and store_byte, store_half, store_3_byte, store_word.
1496 Tue May 20 10:21:51 1997 Andrew Cagney <cagney@b1.cygnus.com>
1498 * interp.c (sim_open): Add callback to arguments.
1499 (sim_set_callbacks): Delete SIM_DESC argument.
1501 Mon May 19 13:54:22 1997 Jeffrey A Law (law@cygnus.com)
1503 * interp.c (dispatch): Make this an inline function.
1505 * simops.c (syscall): Use callback->write regardless of
1506 what file descriptor we're writing too.
1508 Sun May 18 16:46:31 1997 Jeffrey A Law (law@cygnus.com)
1510 * interp.c (load_mem_big): Remove function. It's now a macro
1512 (compare_simops): New function.
1513 (sim_open): Sort the Simops table before inserting entries
1514 into the hash table.
1515 * mn10300_sim.h: Remove unused #defines.
1516 (load_mem_big): Define.
1518 Fri May 16 16:36:17 1997 Jeffrey A Law (law@cygnus.com)
1520 * interp.c (load_mem): If we get a load from an out of range
1522 (store_mem): Likewise for stores.
1523 (max_mem): New variable.
1525 Tue May 6 13:24:36 1997 Jeffrey A Law (law@cygnus.com)
1527 * mn10300_sim.h: Fix ordering of bits in the PSW.
1529 * interp.c: Improve hashing routine to avoid long list
1530 traversals for common instructions. Add HASH_STAT support.
1531 Rewrite opcode dispatch code using a big switch instead of
1532 cascaded if/else statements. Avoid useless calls to load_mem.
1534 Mon May 5 18:07:48 1997 Jeffrey A Law (law@cygnus.com)
1536 * mn10300_sim.h (struct _state): Add space for mdrq register.
1538 * simops.c: Don't abort for trap. Add support for the extended
1539 instructions, "getx", "putx", "mulq", "mulqu", "sat16", "sat24",
1542 Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
1544 * configure: Regenerated to track ../common/aclocal.m4 changes.
1546 Fri Apr 18 14:04:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
1548 * interp.c (sim_stop): Add stub function.
1550 Thu Apr 17 03:26:59 1997 Doug Evans <dje@canuck.cygnus.com>
1552 * Makefile.in (SIM_OBJS): Add sim-load.o.
1553 * interp.c (sim_kind, myname): New static locals.
1554 (sim_open): Set sim_kind, myname. Ignore -E arg.
1555 (sim_load): Return SIM_RC. New arg abfd. Call sim_load_file to
1556 load file into simulator. Set start address from bfd.
1557 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
1559 Wed Apr 16 19:30:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
1561 * simops.c (OP_F020): SYS_execv, SYS_time, SYS_times, SYS_utime
1562 only include if implemented by host.
1563 (OP_F020): Typecast arg passed to time function;
1565 Mon Apr 7 23:57:49 1997 Jeffrey A Law (law@cygnus.com)
1567 * simops.c (syscall): Handle new mn10300 calling conventions.
1569 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1571 * configure: Regenerated to track ../common/aclocal.m4 changes.
1574 Fri Apr 4 20:02:37 1997 Ian Lance Taylor <ian@cygnus.com>
1576 * Makefile.in: Change mn10300-opc.o to m10300-opc.o, to match
1577 corresponding change in opcodes directory.
1579 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
1581 * interp.c (sim_open): New arg `kind'.
1583 * configure: Regenerated to track ../common/aclocal.m4 changes.
1585 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1587 * configure: Regenerated to track ../common/aclocal.m4 changes.
1589 Thu Mar 20 11:58:02 1997 Jeffrey A Law (law@cygnus.com)
1591 * simops.c: Fix register extraction for a two "movbu" variants.
1592 Somewhat simplify "sub" instructions.
1593 Correctly sign extend operands for "mul". Put the correct
1594 half of the result in MDR for "mul" and "mulu".
1595 Implement remaining instructions.
1596 Tweak opcode for "syscall".
1598 Tue Mar 18 14:21:21 1997 Jeffrey A Law (law@cygnus.com)
1600 * simops.c: Do syscall emulation in "syscall" instruction. Add
1601 dummy "trap" instruction.
1603 Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1605 * configure: Regenerated to track ../common/aclocal.m4 changes.
1607 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1609 * configure: Re-generate.
1611 Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
1613 * configure: Regenerate to track ../common/aclocal.m4 changes.
1615 Thu Mar 13 12:54:45 1997 Doug Evans <dje@canuck.cygnus.com>
1617 * interp.c (sim_open): New SIM_DESC result. Argument is now
1619 (other sim_*): New SIM_DESC argument.
1621 Wed Mar 12 15:04:00 1997 Jeffrey A Law (law@cygnus.com)
1623 * simops.c: Fix carry bit computation for "add" instructions.
1625 * simops.c: Fix typos in bset insns. Fix arguments to store_mem
1626 for bset imm8,(d8,an) and bclr imm8,(d8,an).
1628 Wed Mar 5 15:00:10 1997 Jeffrey A Law (law@cygnus.com)
1630 * simops.c: Fix register references when computing Z and N bits
1633 Tue Feb 4 13:33:30 1997 Doug Evans <dje@canuck.cygnus.com>
1635 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
1636 COMMON_{PRE,POST}_CONFIG_FRAG instead.
1637 * configure.in: sinclude ../common/aclocal.m4.
1638 * configure: Regenerated.
1640 Fri Jan 24 10:47:25 1997 Jeffrey A Law (law@cygnus.com)
1642 * interp.c (init_system): Allocate 2^19 bytes of space for the
1645 Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
1647 * configure configure.in Makefile.in: Update to new configure
1648 scheme which is more compatible with WinGDB builds.
1649 * configure.in: Improve comment on how to run autoconf.
1650 * configure: Re-run autoconf to get new ../common/aclocal.m4.
1651 * Makefile.in: Use autoconf substitution to install common
1654 Tue Jan 21 15:03:04 1997 Jeffrey A Law (law@cygnus.com)
1656 * simops.c: Undo last change to "rol" and "ror", original code
1659 Thu Jan 16 11:28:14 1997 Jeffrey A Law (law@cygnus.com)
1661 * simops.c: Fix "rol" and "ror".
1663 Wed Jan 15 06:45:58 1997 Jeffrey A Law (law@cygnus.com)
1665 * simops.c: Fix typo in last change.
1667 Mon Jan 13 13:22:35 1997 Jeffrey A Law (law@cygnus.com)
1669 * simops.c: Use REG macros in few places not using them yet.
1671 Mon Jan 6 16:21:19 1997 Jeffrey A Law (law@cygnus.com)
1673 * mn10300_sim.h (struct _state): Fix number of registers!
1675 Tue Dec 31 16:20:41 1996 Jeffrey A Law (law@cygnus.com)
1677 * mn10300_sim.h (struct _state): Put all registers into a single
1678 array to make gdb implementation easier.
1679 (REG_*): Add definitions for all registers in the state array.
1680 (SEXT32, SEXT40, SEXT44, SEXT60): Remove unused macros.
1681 * simops.c: Related changes.
1683 Wed Dec 18 10:10:45 1996 Jeffrey A Law (law@cygnus.com)
1685 * interp.c (sim_resume): Handle 0xff as a single byte insn.
1687 * simops.c: Fix overflow computation for "add" and "inc"
1690 Mon Dec 16 10:03:52 1996 Jeffrey A Law (law@cygnus.com)
1692 * simops.c: Handle "break" instruction.
1694 * simops.c: Fix restoring the PC for "ret" and "retf" instructions.
1696 Wed Dec 11 09:53:10 1996 Jeffrey A Law (law@cygnus.com)
1698 * gencode.c (write_opcodes): Also write out the format of the
1700 * mn10300_sim.h (simops): Add "format" field.
1701 * interp.c (sim_resume): Deal with endianness issues here.
1703 Tue Dec 10 15:05:37 1996 Jeffrey A Law (law@cygnus.com)
1705 * simops.c (REG0_4): Define.
1706 Use REG0_4 for indexed loads/stores.
1708 Sat Dec 7 09:50:28 1996 Jeffrey A Law (law@cygnus.com)
1710 * simops.c (REG0_16): Fix typo.
1712 Fri Dec 6 14:13:34 1996 Jeffrey A Law (law@cygnus.com)
1714 * simops.c: Call abort for any instruction that's not currently
1717 * simops.c: Define accessor macros to extract register
1718 values from instructions. Use them consistently.
1720 * interp.c: Delete unused global variable "OP".
1721 (sim_resume): Remove unused variable "opcode".
1722 * simops.c: Fix some uninitialized variable problems, add
1723 parens to fix various -Wall warnings.
1725 * gencode.c (write_header): Add "insn" and "extension" arguments
1726 to the OP_* declarations.
1727 (write_template): Similarly for function templates.
1728 * interp.c (insn, extension): Remove global variables. Instead
1729 pass them as arguments to the OP_* functions.
1730 * mn10300_sim.h: Remove decls for "insn" and "extension".
1731 * simops.c (OP_*): Accept "insn" and "extension" as arguments
1732 instead of using globals.
1734 Thu Dec 5 22:26:31 1996 Jeffrey A Law (law@cygnus.com)
1736 * simops.c: Fix typos in "mov am,(d16,an)" and "mov am,(d32,an)"
1738 * simops.c: Fix thinkos in last change to "inc dn".
1740 Wed Dec 4 10:57:53 1996 Jeffrey A Law (law@cygnus.com)
1742 * simops.c: "add imm,sp" does not effect the condition codes.
1743 "inc dn" does effect the condition codes.
1745 Tue Dec 3 17:37:45 1996 Jeffrey A Law (law@cygnus.com)
1747 * simops.c: Treat both operands as signed values for
1750 * simops.c: Fix simulation of division instructions.
1751 Fix typos/thinkos in several "cmp" and "sub" instructions.
1753 Mon Dec 2 12:31:40 1996 Jeffrey A Law (law@cygnus.com)
1755 * simops.c: Fix carry bit handling in "sub" and "cmp"
1758 * simops.c: Fix "mov imm8,an" and "mov imm16,dn".
1760 Sun Dec 1 16:05:42 1996 Jeffrey A Law (law@cygnus.com)
1762 * simops.c: Fix overflow computation for many instructions.
1764 * simops.c: Fix "mov dm, an", "movbu dm, (an)", and "movhu dm, (an)".
1766 * simops.c: Fix "mov am, dn".
1768 * simops.c: Fix more bugs in "add imm,an" and
1771 Wed Nov 27 09:20:42 1996 Jeffrey A Law (law@cygnus.com)
1773 * simops.c: Fix bugs in "movm" and "add imm,an".
1775 * simops.c: Don't lose the upper 24 bits of the return
1776 pointer in "call" and "calls" instructions. Rough cut
1777 at emulated system calls.
1779 * simops.c: Implement the remaining 5, 6 and 7 byte instructions.
1781 * simops.c: Implement remaining 4 byte instructions.
1783 * simops.c: Implement remaining 3 byte instructions.
1785 * simops.c: Implement remaining 2 byte instructions. Call
1786 abort for instructions we're not implementing now.
1788 Tue Nov 26 15:43:41 1996 Jeffrey A Law (law@cygnus.com)
1790 * simops.c: Implement lots of random instructions.
1792 * simops.c: Implement "movm" and "bCC" insns.
1794 * mn10300_sim.h (_state): Add another register (MDR).
1796 * simops.c: Implement "cmp", "calls", "rets", "jmp" and
1797 a few additional random insns.
1799 * mn10300_sim.h (PSW_*): Define for CC status tracking.
1800 (REG_D0, REG_A0, REG_SP): Define.
1801 * simops.c: Implement "add", "addc" and a few other random
1804 * gencode.c, interp.c: Snapshot current simulator code.
1806 Mon Nov 25 12:46:38 1996 Jeffrey A Law (law@cygnus.com)
1808 * Makefile.in, config.in, configure, configure.in: New files.
1809 * gencode.c, interp.c, mn10300_sim.h, simops.c: New files.