1 2021-06-18 Mike Frysinger <vapier@gentoo.org>
3 * configure: Regenerate.
5 2021-06-18 Mike Frysinger <vapier@gentoo.org>
7 * interp.c: Include sim-signal.h.
8 * op_utils.c, sim-main.h: Likewise.
9 * mn10300_sim.h: Delete sim-signal.h include.
11 2021-06-17 Mike Frysinger <vapier@gentoo.org>
13 * configure.ac: Delete SIM_AC_OPTION_ENDIAN call.
14 * interp.c (sim_open): Set current_target_byte_order.
15 * aclocal.m4, configure: Regenerate.
17 2021-06-17 Mike Frysinger <vapier@gentoo.org>
19 * mn10300_sim.h (u642dw, dw2u64): Change INLINE to INLINE2.
21 2021-06-16 Mike Frysinger <vapier@gentoo.org>
23 * configure: Regenerate.
25 2021-06-16 Mike Frysinger <vapier@gentoo.org>
27 * configure: Regenerate.
30 2021-06-15 Mike Frysinger <vapier@gentoo.org>
32 * config.in, configure: Regenerate.
34 2021-06-14 Mike Frysinger <vapier@gentoo.org>
36 * configure.ac: Delete all to SIM_AC_OPTION_WARNINGS.
37 * configure: Regenerate.
39 2021-06-14 Mike Frysinger <vapier@gentoo.org>
41 * mn10300.igen: Change abort to sim_engine_abort.
43 2021-06-12 Mike Frysinger <vapier@gentoo.org>
45 * configure.ac: Delete call to SIM_AC_OPTION_ALIGNMENT.
47 2021-06-12 Mike Frysinger <vapier@gentoo.org>
49 * aclocal.m4, config.in, configure: Regenerate.
51 2021-06-12 Mike Frysinger <vapier@gentoo.org>
53 * config.in, configure: Regenerate.
55 2021-06-09 Mike Frysinger <vapier@gentoo.org>
57 * sim-main.h (SIM_ENGINE_HALT_HOOK): Delete 0.
59 2021-06-08 Mike Frysinger <vapier@gentoo.org>
61 * Makefile.in: Replace $(IGEN) with $(IGEN_RUN) and ../igen/igen
64 2021-05-29 Mike Frysinger <vapier@gentoo.org>
66 * interp.c [!SIGTRAP] (SIGTRAP): Define to 5.
68 2021-05-17 Mike Frysinger <vapier@gentoo.org>
70 * sim-main.h (SIM_HAVE_COMMON_SIM_STATE): Delete.
72 2021-05-17 Mike Frysinger <vapier@gentoo.org>
74 * sim-main.h (SIM_HAVE_COMMON_SIM_STATE): Define.
75 (struct sim_state): Delete.
77 2021-05-16 Mike Frysinger <vapier@gentoo.org>
79 * dv-mn103cpu.c, dv-mn103int.c, dv-mn103iop.c, dv-mn103ser.c,
80 dv-mn103tim.c, op_utils.c: Include defs.h.
81 * interp.c: Replace config.h include with defs.h.
83 2021-05-16 Mike Frysinger <vapier@gentoo.org>
85 * config.in, configure: Regenerate.
87 2021-05-14 Mike Frysinger <vapier@gentoo.org>
89 * mn10300_sim.h: Update include path.
91 2021-05-04 Mike Frysinger <vapier@gentoo.org>
93 * op_utils.c: Delete sys/times.h include.
95 2021-05-04 Mike Frysinger <vapier@gentoo.org>
97 * configure: Regenerate.
99 2021-05-01 Mike Frysinger <vapier@gentoo.org>
101 * config.in, configure: Regenerate.
103 2021-04-26 Mike Frysinger <vapier@gentoo.org>
105 * Makefile.in (NL_TARGET): Delete.
107 2021-04-23 Mike Frysinger <vapier@gentoo.org>
109 * configure.ac (SIM_AC_OPTION_HARDWARE): Delete first two args.
110 * configure: Regenerate.
112 2021-04-22 Tom Tromey <tom@tromey.com>
114 * configure, config.in: Rebuild.
116 2021-04-22 Tom Tromey <tom@tromey.com>
118 * Makefile.in (INCLUDE): Remove.
120 2021-04-22 Tom Tromey <tom@tromey.com>
122 * Makefile.in (interp.o): Remove.
123 (idecode.o op_utils.o semantics.o): Remove.
125 2021-04-22 Tom Tromey <tom@tromey.com>
127 * configure: Rebuild.
129 2021-04-21 Mike Frysinger <vapier@gentoo.org>
131 * aclocal.m4: Regenerate.
133 2021-04-21 Simon Marchi <simon.marchi@polymtl.ca>
135 * configure: Regenerate.
137 2021-04-18 Mike Frysinger <vapier@gentoo.org>
139 * configure: Regenerate.
141 2021-04-18 Mike Frysinger <vapier@gentoo.org>
143 * configure.ac: Delete AC_CHECK_FUNCS & AC_CHECK_HEADERS calls.
144 * op_utils.c: Delete utime.h include.
145 * config.in, configure: Regenerate.
147 2021-04-15 John Baldwin <jhb@FreeBSD.org>
149 * Makefile.in: (tmp-igen) Only pass mn10300.igen to igen.
150 * mn10300.igen: Include am33-2.igen.
152 2021-04-12 Mike Frysinger <vapier@gentoo.org>
154 * interp.c (sim_open): Delete 3rd arg to sim_cpu_alloc_all.
156 2021-04-08 Simon Marchi <simon.marchi@polymtl.ca>
158 * Makefile.in: Set ASAN_OPTIONS when running igen.
160 2021-04-02 Mike Frysinger <vapier@gentoo.org>
162 * Makefile.in (../igen/igen): Delete rule.
163 (tmp-igen): Delete ../igen make.
165 2021-04-02 Mike Frysinger <vapier@gentoo.org>
167 * aclocal.m4, configure: Regenerate.
169 2021-02-28 Mike Frysinger <vapier@gentoo.org>
171 * configure: Regenerate.
173 2021-02-21 Mike Frysinger <vapier@gentoo.org>
175 * configure.ac (AC_CONFIG_MACRO_DIRS): Replace common with m4.
176 * aclocal.m4, configure: Regenerate.
178 2021-02-13 Mike Frysinger <vapier@gentoo.org>
180 * configure.ac: Replace sinclude with AC_CONFIG_MACRO_DIRS.
181 * aclocal.m4, configure: Regenerate.
183 2021-02-06 Mike Frysinger <vapier@gentoo.org>
185 * interp.c (sim_open): Delete call to STATE_WATCHPOINTS.
187 2021-02-06 Mike Frysinger <vapier@gentoo.org>
189 * configure: Regenerate.
191 2021-01-30 Mike Frysinger <vapier@gentoo.org>
193 * interp.c (sim_open): Delete STATE_WATCHPOINTS (sd)->sizeof_pc.
195 2021-01-11 Mike Frysinger <vapier@gentoo.org>
197 * config.in, configure: Regenerate.
198 * interp.c, op_utils.c: Delete HAVE_STRING_H, HAVE_STRINGS_H,
199 HAVE_STDLIB_H, HAVE_TIME_H, and strings.h include.
201 2021-01-09 Mike Frysinger <vapier@gentoo.org>
203 * configure: Regenerate.
205 2021-01-09 Mike Frysinger <vapier@gentoo.org>
207 * configure.ac (SIM_AC_OPTION_WARNINGS): Pass "no".
208 * configure: Regenerate.
210 2021-01-08 Mike Frysinger <vapier@gentoo.org>
212 * configure: Regenerate.
214 2021-01-04 Mike Frysinger <vapier@gentoo.org>
216 * configure: Regenerate.
218 2017-09-06 John Baldwin <jhb@FreeBSD.org>
220 * configure: Regenerate.
222 2016-01-10 Mike Frysinger <vapier@gentoo.org>
224 * config.in, configure: Regenerate.
226 2016-01-10 Mike Frysinger <vapier@gentoo.org>
228 * configure: Regenerate.
230 2016-01-10 Mike Frysinger <vapier@gentoo.org>
232 * configure: Regenerate.
234 2016-01-10 Mike Frysinger <vapier@gentoo.org>
236 * configure: Regenerate.
238 2016-01-10 Mike Frysinger <vapier@gentoo.org>
240 * configure: Regenerate.
242 2016-01-10 Mike Frysinger <vapier@gentoo.org>
244 * configure.ac (SIM_AC_OPTION_INLINE): Delete call.
245 * configure: Regenerate.
247 2016-01-10 Mike Frysinger <vapier@gentoo.org>
249 * configure: Regenerate.
251 2016-01-10 Mike Frysinger <vapier@gentoo.org>
253 * configure: Regenerate.
255 2016-01-09 Mike Frysinger <vapier@gentoo.org>
257 * config.in, configure: Regenerate.
259 2016-01-06 Mike Frysinger <vapier@gentoo.org>
261 * interp.c (sim_open): Mark argv const.
262 (sim_create_inferior): Mark argv and env const.
264 2016-01-04 Mike Frysinger <vapier@gentoo.org>
266 * configure: Regenerate.
268 2016-01-03 Mike Frysinger <vapier@gentoo.org>
270 * interp.c (sim_open): Update sim_parse_args comment.
272 2016-01-03 Mike Frysinger <vapier@gentoo.org>
274 * configure.ac (SIM_AC_OPTION_HOSTENDIAN): Delete.
275 * configure: Regenerate.
277 2016-01-02 Mike Frysinger <vapier@gentoo.org>
279 * configure.ac (SIM_AC_OPTION_ENDIAN): Change LITTLE_ENDIAN to
281 * configure: Regenerate.
283 2015-12-30 Mike Frysinger <vapier@gentoo.org>
285 * wrapper.c (mn10300_reg_store, mn10300_reg_fetch): Define.
286 (sim_open): Call CPU_REG_FETCH/CPU_REG_STORE.
287 (sim_store_register): Rename to ...
288 (mn10300_reg_store): ... this.
289 (sim_fetch_register): Rename to ...
290 (mn10300_reg_fetch): ... this.
292 2015-12-27 Mike Frysinger <vapier@gentoo.org>
294 * Makefile.in (MN10300_OBJS): Delete sim-hload.o.
296 2015-12-26 Mike Frysinger <vapier@gentoo.org>
298 * config.in, configure: Regenerate.
300 2015-12-24 Mike Frysinger <vapier@gentoo.org>
302 * sim-main.h (SIM_HANDLES_LMA): Delete.
304 2015-12-24 Mike Frysinger <vapier@gentoo.org>
306 * sim-main.h (WITH_WATCHPOINTS): Delete.
308 2015-11-21 Mike Frysinger <vapier@gentoo.org>
310 * interp.c (mn10300_callback): Delete.
311 (sim_open): Delete mn10300_callback assignment.
312 (program_interrupt): Call sim_io_printf.
313 * mn10300_sim.h (mn10300_callback): Delete.
315 2015-11-17 Mike Frysinger <vapier@gentoo.org>
317 * sim-main.h (WITH_CORE): Delete.
319 2015-11-15 Mike Frysinger <vapier@gentoo.org>
321 * Makefile.in (SIM_OBJS): Delete sim-reason.o and sim-stop.o.
323 2015-11-14 Mike Frysinger <vapier@gentoo.org>
325 * interp.c (sim_close): Delete.
327 2015-06-23 Mike Frysinger <vapier@gentoo.org>
329 * configure: Regenerate.
331 2015-06-17 Mike Frysinger <vapier@gentoo.org>
333 * op_utils.c (do_syscall): Replace call to cb_syscall with
336 2015-06-17 Mike Frysinger <vapier@gentoo.org>
338 * mn10300_sim.h (syscall_read_mem, syscall_write_mem): Delete.
339 * op_utils.c: Include sim-syscall.h.
340 (syscall_read_mem, syscall_write_mem): Delete.
341 (do_syscall): Change syscall_read_mem/syscall_write_mem
342 to sim_syscall_read_mem/sim_syscall_write_mem. Set syscall.p2.
344 2015-06-12 Mike Frysinger <vapier@gentoo.org>
346 * configure: Regenerate.
348 2015-06-12 Mike Frysinger <vapier@gentoo.org>
350 * configure: Regenerate.
352 2015-06-11 Mike Frysinger <vapier@gentoo.org>
354 * interp.c (get_byte, get_half, get_word, put_byte, put_half,
356 (sim_fetch_register): Inline put_word call.
357 (sim_store_register): Inline get_word call.
358 * mn10300_sim.h (struct _state): Delete mem member.
359 (OP, Simops, get_byte, get_half, get_word, put_byte, put_half,
360 put_word, map): Delete.
361 * op_utils.c (MEMPTR): Delete.
363 2015-06-11 Mike Frysinger <vapier@gentoo.org>
365 * interp.c (round_64, fpu_status_ok): Add static.
367 2015-06-11 Mike Frysinger <vapier@gentoo.org>
369 * interp.c (mn10300_debug): Delete.
370 * mn10300_sim.h (DEBUG_TRACE, DEBUG_VALUES, mn10300_debug): Delete.
371 (struct _state): Delete exception and exited members.
372 [_WIN32] (SIGTRAP, SIGQUIT): Delete.
373 * op_utils.c (do_syscall): Call sim_engine_halt instead of setting
376 2015-06-11 Mike Frysinger <vapier@gentoo.org>
378 * mn10300_sim.h (uint8, int8, uint16, int16, uint32, int32): Typedef
379 in terms of unsigned8, signed8, unsigned16, signed16, unsigned32,
380 and signed32 respectively.
382 2015-06-11 Mike Frysinger <vapier@gentoo.org>
384 * interp.c (INLINE): Delete define.
385 * mn10300_sim.h (INLINE): Likewise.
387 2015-04-18 Mike Frysinger <vapier@gentoo.org>
389 * sim-main.h (SIM_CPU): Delete.
391 2015-04-18 Mike Frysinger <vapier@gentoo.org>
393 * sim-main.h (sim_cia): Delete.
394 (SIM_ADDR): Delete comment.
396 2015-04-17 Mike Frysinger <vapier@gentoo.org>
398 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Change CIA_GET to
399 CPU_PC_GET and CIA_SET to CPU_PC_SET.
400 * interp.c (sim_create_inferior): Change CIA_SET to CPU_PC_SET.
401 (program_interrupt): Change CIA_GET to CPU_PC_GET and CIA_SET to
403 (mn10300_cpu_exception_trigger): Change CIA_SET to CPU_PC_SET.
404 (mn10300_cpu_exception_suspend): Likewise.
405 (mn10300_cpu_exception_resume): Likewise.
406 * sim-main.h (CIA_GET, CIA_SET): Delete.
408 2015-04-15 Mike Frysinger <vapier@gentoo.org>
410 * Makefile.in (MN10300_OBJS): Delete sim-cpu.o.
411 * sim-main.h (STATE_CPU): Delete.
413 2015-04-13 Mike Frysinger <vapier@gentoo.org>
415 * configure: Regenerate.
417 2015-04-13 Mike Frysinger <vapier@gentoo.org>
419 * Makefile.in (MN10300_OBJS): Add sim-cpu.o.
420 * interp.c (mn10300_pc_get, mn10300_pc_set): New functions.
421 (sim_open): Declare new local var i. Call sim_cpu_alloc_all.
422 Call CPU_PC_FETCH & CPU_PC_STORE for all cpus.
423 (sim_pc_get): Delete.
424 * sim-main.h (null_cia, NULL_CIA): Delete.
426 (struct sim_state): Change cpu to an array of pointers.
427 (STATE_CPU): Drop & and handle WITH_SMP.
429 2015-04-06 Mike Frysinger <vapier@gentoo.org>
431 * Makefile.in (SIM_OBJS): Delete sim-engine.o and sim-hrw.o.
433 2015-03-31 Mike Frysinger <vapier@gentoo.org>
435 * config.in, configure: Regenerate.
437 2015-03-24 Mike Frysinger <vapier@gentoo.org>
439 * interp.c (sim_pc_get): New function.
441 2015-03-24 Mike Frysinger <vapier@gentoo.org>
443 * configure: Regenerate.
445 2015-03-23 Mike Frysinger <vapier@gentoo.org>
447 * Makefile.in (MN10300_OBJS): Delete dv-sockser.o.
449 2015-03-23 Mike Frysinger <vapier@gentoo.org>
451 * configure: Regenerate.
453 2015-03-23 Mike Frysinger <vapier@gentoo.org>
455 * configure: Regenerate.
457 2015-03-23 Mike Frysinger <vapier@gentoo.org>
459 * configure: Regenerate.
461 2015-03-23 Mike Frysinger <vapier@gentoo.org>
463 * configure: Regenerate.
464 * configure.ac: Delete SIM_DV_SOCKSER_O check.
466 2015-03-16 Mike Frysinger <vapier@gentoo.org>
468 * config.in, configure: Regenerate.
470 2015-03-15 Mike Frysinger <vapier@gentoo.org>
472 * tconfig.in: Delete file.
474 2015-03-14 Mike Frysinger <vapier@gentoo.org>
476 * Makefile.in (SIM_RUN_OBJS): Delete.
478 2015-03-14 Mike Frysinger <vapier@gentoo.org>
480 * configure.ac (AC_CHECK_HEADERS): Delete unistd.h & stdlib.h &
481 string.h & strings.h & time.h.
482 * aclocal.m4, configure: Regenerate.
484 2014-08-19 Alan Modra <amodra@gmail.com>
486 * configure: Regenerate.
488 2014-08-15 Roland McGrath <mcgrathr@google.com>
490 * configure: Regenerate.
491 * config.in: Regenerate.
493 2014-03-04 Mike Frysinger <vapier@gentoo.org>
495 * configure: Regenerate.
497 2013-09-23 Alan Modra <amodra@gmail.com>
499 * configure: Regenerate.
501 2013-06-03 Mike Frysinger <vapier@gentoo.org>
503 * aclocal.m4, configure: Regenerate.
505 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
507 * configure: Rebuild.
509 2013-03-26 Mike Frysinger <vapier@gentoo.org>
511 * configure: Regenerate.
513 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
515 * configure.ac: Fail if dv-sockser.o not available.
516 Error when --disable-sim-hardware is specified.
517 * tconfig.in: Conditionalize use of dv_sockser_install.
518 * configure: Regenerated.
519 * config.in: Regenerated.
521 2012-06-17 Hans-Peter Nilsson <hp@axis.com>
523 * interp.c: Include config.h first. Do not include sysdep.h.
525 2012-06-15 Joel Brobecker <brobecker@adacore.com>
527 * config.in, configure: Regenerate.
529 2012-03-24 Mike Frysinger <vapier@gentoo.org>
531 * aclocal.m4, config.in, configure: Regenerate.
533 2012-02-16 Kevin Buettner <kevinb@redhat.com>
535 * interp.c (sim_fetch_register): Return length, not -1.
537 2012-01-02 Joel Brobecker <brobecker@adacore.com>
539 * sim-main.h: Reformat copyright header.
541 2011-12-03 Mike Frysinger <vapier@gentoo.org>
543 * aclocal.m4: New file.
544 * configure: Regenerate.
546 2011-11-07 Mike Frysinger <vapier@gentoo.org>
549 * dv-mn103iop.c (write_dedicated_control_reg): Convert && to &.
551 2011-10-19 Mike Frysinger <vapier@gentoo.org>
553 * configure: Regenerate after common/acinclude.m4 update.
555 2011-10-17 Mike Frysinger <vapier@gentoo.org>
557 * configure.ac: Change include to common/acinclude.m4.
559 2011-10-17 Mike Frysinger <vapier@gentoo.org>
561 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
562 call. Replace common.m4 include with SIM_AC_COMMON.
563 * configure: Regenerate.
565 2011-07-05 Mike Frysinger <vapier@gentoo.org>
567 * interp.c (sim_do_command): Delete.
569 2011-06-20 Nick Clifton <nickc@redhat.com>
571 * am33.igen (sub Rm,Rn,Rd): Fix computation of carry flag.
573 2011-01-11 Andrew Burgess <aburgess@broadcom.com>
575 * interp.c (sim_store_register): Update return value to
578 2010-04-19 Mike Frysinger <vapier@gentoo.org>
580 * dv-mn103ser.c (sockser_addr, USE_SOCKSER_P): Delete
581 (do_polling_event): Change USE_SOCKSER_P to dv_sockser_status.
582 (read_status_reg): Likewise.
583 (write_txb): Likewise.
585 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
587 * configure: Regenerate.
589 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
591 * config.in: Regenerate.
592 * configure: Likewise.
594 * configure: Regenerate.
596 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
598 * configure: Regenerate to track ../common/common.m4 changes.
601 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
602 Daniel Jacobowitz <dan@codesourcery.com>
603 Joseph Myers <joseph@codesourcery.com>
605 * configure: Regenerate.
607 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
609 * acconfig.h: Remove.
610 * config.in: Regenerate.
612 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
614 * configure: Regenerated.
616 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
618 * configure: Regenerated.
620 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
622 * configure: Regenerated.
624 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
626 * configure: Regenerate.
628 2005-03-23 Mark Kettenis <kettenis@gnu.org>
630 * configure: Regenerate.
632 2005-01-14 Andrew Cagney <cagney@gnu.org>
634 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
635 explicit call to AC_CONFIG_HEADER.
636 * configure: Regenerate.
638 2005-01-12 Andrew Cagney <cagney@gnu.org>
640 * configure.ac: Update to use ../common/common.m4.
641 * configure: Re-generate.
643 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
645 * configure: Regenerated to track ../common/aclocal.m4 changes.
647 2005-01-07 Andrew Cagney <cagney@gnu.org>
649 * configure.ac: Rename configure.in, require autoconf 2.59.
650 * configure: Re-generate.
652 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
654 * configure: Regenerate for ../common/aclocal.m4 update.
656 2004-06-26 Alexandre Oliva <aoliva@redhat.com>
658 2000-08-07 Graham Stott <grahams@cygnus.co.uk>
659 * am33-2.igen (fmadd, fmsub, fmnadd, fmnsub): Correct typo.
660 2000-05-29 Alexandre Oliva <aoliva@cygnus.com>
661 * interp.c (fpu_disabled_exception, fpu_unimp_exception,
662 fpu_check_signal_exception): Take additional state arguments.
663 Print exception type and call program_interrupt. Adjust callers.
664 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
665 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Take additional
667 * mn10300_sim.h (fpu_disabled_exception, fpu_unimp_exception,
668 fpu_check_signal_exception): Adjust prototypes.
669 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
670 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Likewise.
671 * am33-2.igen: Adjust calls.
672 2000-05-19 Alexandre Oliva <aoliva@cygnus.com>
673 * op_utils.c (cmp2fcc): Moved...
674 * interp.c: ... here.
675 2000-05-18 Alexandre Oliva <aoliva@cygnus.com>
676 * am33-2.igen: Use `unsigned32', `signed32', `unsigned64' or
677 `signed64' where type width is relevant.
678 2000-05-15 Alexandre Oliva <aoliva@cygnus.com>
679 * mn10300_sim.h: Include sim-fpu.h.
680 (FD2FPU, FPU2FD): Enclose the FD argument in parentheses.
681 (fpu_check_signal_exception): Declare.
682 (struct fp_prec_t, fp_single_prec, fp_double_prec): Likewise.
683 (FP_SINGLE, FP_DOUBLE): Shorthands for fp_*_prec.
684 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
685 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Declare.
686 * interp.c (fpu_disabled_exception): Document.
687 (fpu_unimp_exception): Likewise.
688 (fpu_check_signal_exception): Define.
689 (reg2val_32, round_32, val2reg_32, fp_single_prec): Likewise.
690 (reg2val_64, round_64, val2reg_64, fp_double_prec): Likewise.
691 (REG2VAL, ROUND, VAL2REG): Define shorthands.
692 (fpu_status_ok): Define.
693 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
694 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Define.
695 * am33-2.igen (frsqrt, fcmp, fadd, fsub, fmul, fdiv,
696 fmadd, fmsub, fnmadd, fnmsub): Use new functions.
697 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
698 * interp.c (sim_create_inferior): Set PSW bit to enable FP insns
699 if architecture is AM33/2.0.
700 * am33.igen: Include am33-2.igen.
701 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
702 * mn10300.igen (movm, call, ret, retf): Check for am33_2 too.
703 * am33.igen (movm): Likewise.
704 2000-04-19 Alexandre Oliva <aoliva@cygnus.com>
705 * am33.igen: Added `*am33_2' to some instructions that were
707 2000-04-07 Alexandre Oliva <aoliva@cygnus.com>
708 * am33-2.igen: New file. All insns implemented, but FP flags are
709 only set for fcmp, exceptional conditions are not handled yet.
710 * Makefile.in (IGEN_INSN): Added am33-2.igen.
711 (tmp-igen): Added -M am33_2.
712 * mn10300.igen, am33.igen: Added `*am33_2' to all insns.
713 * gencode.c: Support FMT_D3.
714 * mn10300_sim.h (dword): New type.
715 (struct _state): Added fpregs.
716 (REG_FPCR, FPCR): New define. All assorted bitmaps.
717 (XS2FS, AS2FS, Xf2FD): New macros.
718 (FS2FPU, FD2FPU, FPU2FS, FPU2FD): Likewise.
719 (load_dword, store_dword): New functions or macros.
720 (u642dw, dw2u64): New functions.
721 (fpu_disabled_exception, fpu_unimp_exception): Declared.
722 * interp.c (fpu_disabled_exception): Defined; no actual
724 (fpu_unimp_exception): Likewise.
725 * op_utils.c (cmp2fcc): New function.
727 * interp.c, mn10300_sim.h, op_utils.c: Convert function prototypes
728 and definitions to ISO C.
730 * gencode.c, simops.c: Delete.
731 * Makefile.in: Remove non-COMMON dependencies and commands.
733 * configure.in: Use common simulator always. Don't subst sim_gen
735 * configure: Rebuilt.
736 * Makefile.in (WITHOUT_COMMON_OBJS, WITHOUT_COMMON_INTERP_DEP,
737 WITHOUT_COMMON_RUN_OBJS): Remove.
738 (WITH_COMMON_OBJS): Rename to MN10300_OBJS.
739 (WITH_COMMON_INTERP_DEP): Rename to MN10300_INTERP_DEP.
740 (WITH_COMMON_RUN_OBJS): Rename to SIM_RUN_OBJS.
741 (SIM_EXTRA_CFLAGS): Don't use @sim_gen@.
742 * interp.c: Remove non-common bits.
743 * mn10300_sim.h: Likewise.
745 2003-08-28 Andrew Cagney <cagney@redhat.com>
747 * dv-mn103ser.c (do_polling_event): Change type of "serial_reg" to
749 (read_status_reg): Cast "serial_reg" to "long".
750 * dv-mn103tim.c (do_counter_event): Change type of "timer_nr" to
752 (do_counter6_event, write_mode_reg, write_tm6md): Ditto.
754 2003-02-27 Andrew Cagney <cagney@redhat.com>
756 * interp.c (sim_open, sim_create_inferior, sim_open)
757 (sim_create_inferior): Rename _bfd to bfd.
759 2003-02-26 Andrew Cagney <cagney@redhat.com>
761 * am33.igen: Call sim_engine_abort instead of abort.
763 2003-02-26 David Carlton <carlton@math.stanford.edu>
765 * dv-mn103tim.c (read_special_timer6_reg): Add break after
766 empty default: label.
767 (write_special_timer6_reg): Ditto.
770 2002-11-28 Andrew Cagney <cagney@redhat.com>
772 * sim-main.h: Only include "idecode.h" once.
773 * Makefile.in (SIM_EXTRA_DEPS): Define.
775 2002-06-16 Andrew Cagney <ac131313@redhat.com>
777 * configure: Regenerated to track ../common/aclocal.m4 changes.
779 2002-06-09 Andrew Cagney <cagney@redhat.com>
781 * Makefile.in (INCLUDE): Update path to callback.h.
782 * mn10300_sim.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
785 2001-05-06 Jim Blandy <jimb@redhat.com>
787 * mn10300.igen: Doc fixes.
789 2001-04-26 Alexandre Oliva <aoliva@redhat.com>
791 * Makefile.in (idecode.o, op_utils.o, semantics.o, simops.o):
792 Depend on targ-vals.h.
794 2001-04-15 J.T. Conklin <jtc@redback.com>
796 * Makefile.in (simops.o): Add simops.h to dependency list.
798 Wed Aug 9 02:24:53 2000 Graham Stott <grahams@cygnus.co.uk>
800 * am33.igen: Warning clean-up.
801 (movm): Initialize PC and mask.
802 (mov, movbu, movhu): Set srcreg2 from RI0.
803 (bsch): Initialize c.
804 (sat16_cmp): Actually do the comparison.
805 (mov_llt): Do not overwrite dstreg with uninitialized variable.
807 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
809 * configure: Regenerated to track ../common/aclocal.m4 changes.
811 2000-05-22 Alexandre Oliva <aoliva@cygnus.com>
813 * am33.igen: Fix leading comments of SP-relative offset insns that
814 referred to other registers. Make their offsets unsigned.
816 2000-05-18 Alexandre Oliva <aoliva@cygnus.com>
818 * mn10300_sim.h (genericAdd, genericSub, genericCmp, genericOr,
819 genericXor, genericBtst): Use `unsigned32'.
820 * op_utils.c: Likewise.
821 * mn10300.igen, am33.igen: Use `unsigned32', `signed32',
822 `unsigned64' or `signed64' where type width is relevant.
824 2000-04-25 Alexandre Oliva <aoliva@cygnus.com>
826 * am33.igen (inc4 Rn): Use genericAdd so as to modify flags.
828 2000-04-09 Alexandre Oliva <aoliva@cygnus.com>
830 * am33.igen: Make SP-relative offsets unsigned. Add `*am33' for
831 some instructions that were missing it.
833 2000-03-03 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
835 * Makefile.in (IGEN_INSN): Added am33.igen.
837 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
839 * configure: Regenerated to track ../common/aclocal.m4 changes.
841 Tue Jul 13 13:26:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
843 * interp.c: Clarify error message reporting an unknown board.
845 1999-05-08 Felix Lee <flee@cygnus.com>
847 * configure: Regenerated to track ../common/aclocal.m4 changes.
849 1999-04-16 Frank Ch. Eigler <fche@cygnus.com>
851 * interp.c (program_interrupt): Detect undesired recursion using
852 static flag. Set NMIRC register's SYSEF flag during
853 --board=stdeval1 mode.
854 * dv-mn103-int.c (write_icr): Add backdoor address to allow CPU to
857 1999-04-02 Keith Seitz <keiths@cygnus.com>
859 * Makefile.in (SIM_EXTRA_CFLAGS): Define a POLL_QUIT_INTERVAL
860 for use in the simulator so that the poll_quit callback is
861 not called too often.
863 Tue Mar 9 21:26:41 1999 Andrew Cagney <cagney@b1.cygnus.com>
865 * dv-mn103int.c (mn103int_ioctl): Return something.
866 * dv-mn103tim.c (write_tm6md): GCC suggested parentheses around &&
869 Tue Feb 16 23:57:17 1999 Jeffrey A Law (law@cygnus.com)
871 * mn10300.igen (retf): Fix return address computation and store
872 the new pc value into nia.
874 1998-12-29 Frank Ch. Eigler <fche@cygnus.com>
876 * Makefile.in (WITH_COMMON_OBJS): Build also dv-sockser.o.
877 * interp.c (sim_open): Add stub mn103002 cache control memory regions.
878 Set OPERATING_ENVIRONMENT on "stdeval1" board.
879 (mn10300_core_signal): New function to intercept memory errors.
880 (program_interrupt): New function to dispatch to exception vector
881 (mn10300_exception_*): New functions to snapshot pre/post exception
883 * sim-main.h (SIM_CORE_SIGNAL): Define hook - call mn10300_core_signal.
884 (SIM_ENGINE_HALT_HOOK): Do nothing.
885 (SIM_CPU_EXCEPTION*): Define hooks to call mn10300_cpu_exception*().
886 (_sim_cpu): Add exc_* fields to store register value snapshots.
887 * dv-mn103ser.c (*): Support dv-sockser backend for UART I/O.
888 Various endianness and warning fixes.
889 * mn10300.igen (illegal): Call program_interrupt on error.
890 (break): Call program_interrupt on breakpoint
892 Several changes from <janczyn@cygnus.com> and <cagney@cygnus.com>
894 * dv-mn103int.c (mn103int_ioctl): New function for NMI
895 generation. (mn103int_finish): Install it as ioctl handler.
896 * dv-mn103tim.c: Support timer 6 specially. Endianness fixes.
898 Wed Oct 14 12:11:05 1998 Jeffrey A Law (law@cygnus.com)
900 * am33.igen: Allow autoincrement stores using the same register
901 for source and destination operands.
903 Mon Aug 31 10:19:55 1998 Jeffrey A Law (law@cygnus.com)
905 * am33.igen: Reverse HI/LO outputs of 4 operand "mul" and "mulu".
907 Fri Aug 28 14:40:49 1998 Joyce Janczyn <janczyn@cygnus.com>
909 * interp.c (sim_open): Check for invalid --board option, fix
910 indentation, allocate memory for mem control and DMA regs.
912 Wed Aug 26 09:29:38 1998 Joyce Janczyn <janczyn@cygnus.com>
914 * mn10300.igen (div,divu): Fix divide instructions so divide by 0
915 behaves like the hardware.
917 Mon Aug 24 11:50:09 1998 Joyce Janczyn <janczyn@cygnus.com>
919 * sim-main.h (SIM_HANDLES_LMA): Define SIM_HANDLES_LMA.
921 Wed Aug 12 12:36:07 1998 Jeffrey A Law (law@cygnus.com)
923 * am33.igen: Handle case where first DSP operation modifies a
924 register used in the second DSP operation correctly.
926 Tue Jul 28 10:10:25 1998 Jeffrey A Law (law@cygnus.com)
928 * am33.igen: Detect cases where two operands must not match for
929 DSP instructions too.
931 Mon Jul 27 12:04:17 1998 Jeffrey A Law (law@cygnus.com)
933 * am33.igen: Detect cases where two operands must not match in
934 non-DSP instructions.
936 Fri Jul 24 18:15:21 1998 Joyce Janczyn <janczyn@cygnus.com>
938 * op_utils.c (do_syscall): Rewrite to use common/syscall.c.
939 (syscall_read_mem, syscall_write_mem): New functions for syscall
941 * mn10300_sim.h: Add prototypes for syscall_read_mem and
943 * mn10300.igen: Change C++ style comments to C style comments.
944 Check for divide by zero in div and divu ops.
946 Fri Jul 24 12:49:28 1998 Jeffrey A Law (law@cygnus.com)
948 * am33.igen (translate_xreg): New function. Use it as needed.
950 Thu Jul 23 10:05:28 1998 Jeffrey A Law (law@cygnus.com)
952 * am33.igen: Add some missing instructions.
954 * am33.igen: Autoincrement loads/store fixes.
956 Tue Jul 21 09:48:14 1998 Jeffrey A Law (law@cygnus.com)
958 * am33.igen: Add mov_lCC DSP instructions.
960 * am33.igen: Add most am33 DSP instructions.
962 Thu Jul 9 10:06:55 1998 Jeffrey A Law (law@cygnus.com)
964 * mn10300.igen: Fix Z bit for addc and subc instructions.
965 Minor fixes in multiply/divide patterns.
967 * am33.igen: Add missing mul[u] imm32,Rn. Fix condition code
968 handling for many instructions. Fix sign extension for some
971 * am33.igen: Fix Z bit for remaining addc/subc instructions.
972 Do not sign extend immediate for mov imm,XRn.
973 More random mul, mac & div fixes.
974 Remove some unused variables.
975 Sign extend 24bit displacement in memory addresses.
977 * am33.igen: Fix Z bit for addc Rm,Rn and subc Rm,Rn. Various
978 fixes to 2 register multiply, divide and mac instructions. Set
979 Z,N correctly for sat16. Sign extend 24 bit immediate for add,
980 and sub instructions.
982 * am33.igen: Add remaining non-DSP instructions.
984 Wed Jul 8 16:29:12 1998 Jeffrey A Law (law@cygnus.com)
986 * am33.igen (translate_rreg): New function. Use it as appropriate.
988 * am33.igen: More am33 instructions. Fix "div".
990 Mon Jul 6 15:39:22 1998 Jeffrey A Law (law@cygnus.com)
992 * mn10300.igen: Add am33 support.
994 * Makefile.in: Use multi-sim to support both a mn10300 and am33
997 * am33.igen: Add many more am33 instructions.
999 Wed Jul 1 17:07:09 1998 Jeffrey A Law (law@cygnus.com)
1001 * mn10300_sim.h (FETCH24): Define.
1003 * mn10300_sim.h: Add defines for some registers found on the AM33.
1004 * am33.igen: New file with some am33 support.
1006 Tue Jun 30 11:23:20 1998 Jeffrey A Law (law@cygnus.com)
1008 * mn10300_sim.h: Include bfd.h
1009 (struct state): Add more room for processor specific registers.
1012 Thu Jun 25 10:12:03 1998 Joyce Janczyn <janczyn@cygnus.com>
1014 * dv-mn103tim.c: Include sim-assert.h
1015 * dv-mn103ser.c (do_polling_event): Check for incoming data on
1016 serial line and schedule next polling event.
1017 (read_status_reg): schedule events to check for incoming data on
1018 serial line and issue interrupt if necessary.
1020 Fri Jun 19 16:47:27 1998 Joyce Janczyn <janczyn@cygnus.com>
1022 * interp.c (sim_open): hook up serial 1 and 2 ports properly (typo).
1024 Fri Jun 19 11:59:26 1998 Joyce Janczyn <janczyn@cygnus.com>
1026 * interp.c (board): Rename am32 to stdeval1 as this is the name
1027 consistently used to refer to the mn1030002 board.
1029 Thu June 18 14:37:14 1998 Joyce Janczyn <janczyn@cygnus.com>
1030 * interp.c (sim_open): Fix typo in address of EXTMD register
1031 (0x34000280, not 0x3400280).
1033 Wed Jun 17 18:00:18 1998 Jeffrey A Law (law@cygnus.com)
1035 * simops.c (syscall): Handle change in opcode # for syscall.
1036 * mn10300.igen (syscall): Likewise.
1038 Tue June 16 09:36:21 1998 Joyce Janczyn <janczyn@cygnus.com>
1039 * dv-mn103int.c (mn103int_finish): Regular interrupts (not NMI or
1040 reset) are not enabled on reset.
1042 Sun June 14 17:04:00 1998 Joyce Janczyn <janczyn@cygnus.com>
1043 * dv-mn103iop.c (write_*_reg): Check for attempt to write r/o
1045 * dv-mn103ser.c: Fill in methods for reading and writing to serial
1047 * interp.c (sim_open): Make the serial device a polling device.
1049 Fri June 12 16:24:00 1998 Joyce Janczyn <janczyn@cygnus.com>
1050 * dv-mn103iop.c: New file for handling am32 io ports.
1051 * configure.in: Add mn103iop to hw_device list.
1052 * configure: Re-generate.
1053 * interp.c (sim_open): Create io port device.
1055 Wed June 10 14:34:00 1998 Joyce Janczyn <janczyn@cygnus.com>
1056 * dv-mn103int.c (external_group): Use enumerated types to access
1057 correct group addresses.
1058 * dv-mn103tim.c (do_counter_event): Underflow of cascaded timer
1059 triggers an interrupt on the higher-numbered timer's port.
1061 Mon June 8 13:30:00 1998 Joyce Janczyn <janczyn@cygnus.com>
1062 * interp.c: (mn10300_option_handler): New function parses arguments
1064 * (board): Add --board option for specifying am32.
1065 * (sim_open): Create new timer and serial devices and control
1066 configuration of other am32 devices via board option.
1067 * dv-mn103tim.c, dv-mn103ser.c: New files for timers and serial devices.
1068 * dv-mn103cpu.c: Fix typos in opening comments.
1069 * dv-mn103int.c: Adjust interrupt controller settings for am32 instead of am30.
1070 * configure.in: Add mn103tim and mn103ser to hw_device list.
1071 * configure: Re-generate.
1073 Mon May 25 20:50:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
1075 * dv-mn103int.c, dv-mn103cpu.c: Rename *_callback to *_method.
1077 * dv-mn103cpu.c, dv-mn103int.c: Include hw-main.h and
1078 sim-main.h. Declare a struct hw_descriptor instead of struct
1079 hw_device_descriptor.
1081 Mon May 25 17:33:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
1083 * dv-mn103cpu.c (struct mn103cpu): Change type of pending_handler
1086 Fri May 22 12:17:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
1088 * configure.in (SIM_AC_OPTION_HARDWARE): Add argument "yes".
1090 Wed May 6 13:29:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
1092 * interp.c (sim_open): Create a polling PAL device.
1094 Fri May 1 16:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
1096 * dv-mn103int.c (mn103int_port_event):
1097 (mn103int_port_event):
1098 (mn103int_io_read_buffer):
1099 (mn103int_io_write_buffer):
1101 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Drop CPU/CIA args.
1102 (mn103cpu_port_event): Ditto.
1103 (mn103cpu_io_read_buffer): Ditto.
1104 (mn103cpu_io_write_buffer): Ditto.
1106 Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
1108 * configure: Regenerated to track ../common/aclocal.m4 changes.
1110 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
1112 * configure: Regenerated to track ../common/aclocal.m4 changes.
1115 Sun Apr 26 15:19:55 1998 Tom Tromey <tromey@cygnus.com>
1117 * acconfig.h: New file.
1118 * configure.in: Reverted change of Apr 24; use sinclude again.
1120 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
1122 * configure: Regenerated to track ../common/aclocal.m4 changes.
1125 Fri Apr 24 11:19:07 1998 Tom Tromey <tromey@cygnus.com>
1127 * configure.in: Don't call sinclude.
1129 Tue Apr 14 10:03:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
1131 * mn10300_sim.h: Declare all functions in op_utils.c using
1133 * op_utils.c: Ditto.
1134 * sim-main.c: New file. Include op_utils.c.
1136 * mn10300.igen (mov, cmp): Use new igen operators `!' and `=' to
1137 differentiate between MOV/CMP immediate/register instructions.
1139 * configure.in (SIM_AC_OPTION_INLINE): Add and enable.
1140 * configure: Regenerate.
1142 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
1144 * configure: Regenerated to track ../common/aclocal.m4 changes.
1146 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
1148 * interp.c (hw): Delete variable, moved to SIM_DESC.
1149 (sim_open): Delete calls to hw_tree_create, hw_tree_finish.
1150 Handled by sim-module.
1151 (sim_open): Do not anotate tree with trace properties, handled by
1153 (sim_open): Call sim_hw_parse instead of hw_tree_parse.
1155 * configure: Regenerated to track ../common/aclocal.m4 changes.
1157 Thu Mar 26 20:46:18 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
1159 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Save the entire PC
1160 on the stack when delivering interrupts (not just the lower
1162 * mn10300.igen (mov (Di,Am),Dn): Fix decode. Registers were
1163 specified in the wrong order.
1165 Fri Mar 27 00:56:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
1167 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Stop loss of
1168 succeeding interrupts, clear pending_handler when the handler
1171 Thu Mar 26 10:11:01 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
1173 * Makefile.in (tmp-igen): Prefix all usage of move-if-change
1174 script with $(SHELL) to make NT native builds happy.
1175 * configure: Regenerate because of change to ../common/aclocal.m4.
1177 Thu Mar 26 11:22:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
1179 * configure.in: Make --enable-sim-common the default.
1180 * configure: Re-generate.
1182 * sim-main.h (CIA_GET, CIA_SET): Save/restore current instruction
1183 address into Sate.regs[REG_PC] instead of common struct.
1185 Wed Mar 25 17:42:00 1998 Joyce Janczyn <janczyn@cygnus.com>
1187 * mn10300.igen (cmp imm8,An): Do not sign extend imm8 value.
1189 Wed Mar 25 12:08:00 1998 Joyce Janczyn <janczyn@cygnus.com>
1191 * simops.c (OP_F0FD): Initialise variable 'sp'.
1193 Thu Mar 26 00:21:32 1998 Andrew Cagney <cagney@b1.cygnus.com>
1195 * dv-mn103int.c (decode_group): A group register every 4 bytes not
1197 (write_icr): Rewrite equation updating request field.
1198 (read_iagr): Fix check that interrupt is still pending.
1200 Wed Mar 25 16:14:50 1998 Andrew Cagney <cagney@b1.cygnus.com>
1202 * interp.c (sim_open): Tidy up device creation.
1204 * dv-mn103int.c (mn103int_port_event): Drive NMI with non-zero
1206 (mn103int_io_read_buffer): Convert absolute address to register
1208 (read_icr, write_icr): Convert block offset into group offset.
1210 Wed Mar 25 15:08:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
1212 * interp.c (sim_open): Create second 1mb memory region at
1214 (sim_open): Create a device tree.
1215 (sim-hw.h): Include.
1216 (do_interrupt): Delete, needs to use dv-mn103cpu.c
1218 * dv-mn103int.c, dv-mn103cpu.c: New files.
1220 Wed Mar 25 08:47:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
1222 * mn10300_sim.h (EXTRACT_PSW_LM, INSERT_PSW_LM, PSW_IE, PSW_LM):
1226 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
1228 * configure: Regenerated to track ../common/aclocal.m4 changes.
1230 Wed Mar 25 10:24:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
1232 * interp.c (sim-options.h): Include.
1233 (sim_kind, myname): Declare when not using common framework.
1235 * mn10300_sim.h (do_syscall, generic*): Provide prototypes for
1236 functions found in op_utils.c
1238 * mn10300.igen (add): Discard unused variables.
1240 * configure, config.in: Re-generate with autoconf 2.12.1.
1242 Tue Mar 24 15:27:00 1998 Joyce Janczyn <janczyn@cygnus.com>
1244 Add support for --enable-sim-common option.
1245 * Makefile.in (WITHOUT_COMMON_OBJS): Files included if
1246 ! --enable-sim-common
1247 (WITH_COMMON_OBJS): Files included if --enable-sim-common.
1248 (MN10300_OBJS,MN10300_INTERP_DEP): New variables.
1249 (SIM_OBJS): Rewrite.
1250 ({WITHOUT,WITH}_COMMON_RUN_OBJS,SIM_RUN_OBJS): New variables.
1251 (SIM_EXTRA_CFLAGS): New variable.
1252 (clean-extra): Clean up igen files.
1253 (../igen/igen,clean-igen,tmp-igen): New rules.
1254 * configure.in: Add support for common framework via
1255 --enable-sim-common.
1256 * configure: Regenerate.
1257 * interp.c: #include sim-main if WITH_COMMON, not mn10300_sim.h.
1258 (hash,dispatch,sim_size): Don't compile if ! WITH_COMMON.
1259 (init_system,sim_write,compare_simops): Likewise.
1260 (sim_set_profile,sim_set_profile_size): Likewise.
1261 (sim_stop,sim_resume,sim_trace,sim_info): Likewise.
1262 (sim_set_callbacks,sim_stop_reason,sim_read,sim_load): Likewise.
1263 (enum interrupt_type): New enum.
1264 (interrupt_names): New global.
1265 (do_interrupt): New function.
1266 (sim_open): Define differently if WITH_COMMON.
1267 (sim_close,sim_create_inferior,sim_do_command): Likewise.
1268 * mn10300_sim.h ({load,store}_{byte,half,word}): Define versions
1270 * mn10300.igen: New file.
1271 * mn10300.dc: New file.
1272 * op_utils.c: New file.
1273 * sim-main.h: New file.
1275 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
1277 * configure: Regenerated to track ../common/aclocal.m4 changes.
1279 Fri Feb 27 18:36:04 1998 Jeffrey A Law (law@cygnus.com)
1281 * simops.c (inc): Fix typo.
1283 Wed Feb 25 01:59:29 1998 Jeffrey A Law (law@cygnus.com)
1285 * simops.c (signed multiply instructions): Cast input operands to
1286 signed32 before casting them to signed64 so that the sign bit
1287 is propagated properly.
1289 Mon Feb 23 20:23:19 1998 Mark Alexander <marka@cygnus.com>
1291 * Makefile.in: Last change was bad. Define NL_TARGET
1292 so that targ-vals.h will be used instead of syscall.h.
1293 * simops.c: Use targ-vals.h instead of syscall.h.
1294 (OP_F020): Disable unsupported system calls.
1296 Mon Feb 23 09:44:38 1998 Mark Alexander <marka@cygnus.com>
1298 * Makefile.in: Get header files from libgloss/mn10300/sys.
1300 Sun Feb 22 16:02:24 1998 Jeffrey A Law (law@cygnus.com)
1302 * simops.c: Include sim-types.h.
1304 Wed Feb 18 13:07:08 1998 Jeffrey A Law (law@cygnus.com)
1306 * simops.c (multiply instructions): Cast input operands to a
1307 signed64/unsigned64 type as appropriate.
1309 Tue Feb 17 12:47:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
1311 * interp.c (sim_store_register, sim_fetch_register): Pass in
1312 length parameter. Return -1.
1314 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
1316 * configure: Regenerated to track ../common/aclocal.m4 changes.
1318 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
1320 * configure: Regenerated to track ../common/aclocal.m4 changes.
1322 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
1324 * configure: Regenerated to track ../common/aclocal.m4 changes.
1326 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
1328 * configure: Regenerated to track ../common/aclocal.m4 changes.
1331 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
1333 * configure: Regenerated to track ../common/aclocal.m4 changes.
1335 Tue Nov 11 10:38:52 1997 Jeffrey A Law (law@cygnus.com)
1337 * simops.c (call:16 call:32): Stack adjustment is determined solely
1340 Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1342 * interp.c (sim_load): Pass lma_p and sim_write args to
1345 Tue Oct 21 10:12:03 1997 Jeffrey A Law (law@cygnus.com)
1347 * simops.c: Correctly handle register restores for "ret" and "retf"
1350 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1352 * configure: Regenerated to track ../common/aclocal.m4 changes.
1354 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
1356 * configure: Regenerated to track ../common/aclocal.m4 changes.
1358 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
1360 * configure: Regenerated to track ../common/aclocal.m4 changes.
1362 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
1364 * configure: Regenerated to track ../common/aclocal.m4 changes.
1366 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
1368 * configure: Regenerated to track ../common/aclocal.m4 changes.
1370 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
1372 * configure: Regenerated to track ../common/aclocal.m4 changes.
1374 Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
1376 * configure: Regenerated to track ../common/aclocal.m4 changes.
1378 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1380 * configure: Regenerated to track ../common/aclocal.m4 changes.
1383 Tue Aug 26 10:41:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
1385 * interp.c (sim_kill): Delete.
1386 (sim_create_inferior): Add ABFD argument.
1387 (sim_load): Move setting of PC from here.
1388 (sim_create_inferior): To here.
1390 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1392 * configure: Regenerated to track ../common/aclocal.m4 changes.
1395 Mon Aug 25 16:14:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
1397 * interp.c (sim_open): Add ABFD argument.
1399 Tue Jun 24 13:46:20 1997 Jeffrey A Law (law@cygnus.com)
1401 * interp.c (sim_resume): Clear State.exited.
1402 (sim_stop_reason): If State.exited is nonzero, then indicate that
1403 the simulator exited instead of stopped.
1404 * mn10300_sim.h (struct _state): Add exited field.
1405 * simops.c (syscall): Set State.exited for SYS_exit.
1407 Wed Jun 11 22:07:56 1997 Jeffrey A Law (law@cygnus.com)
1409 * simops.c: Fix thinko in last change.
1411 Tue Jun 10 12:31:32 1997 Jeffrey A Law (law@cygnus.com)
1413 * simops.c: "call" stores the callee saved registers into the
1414 stack! Update the stack pointer properly when done with
1417 * simops.c: Fix return address computation for "call" instructions.
1419 Thu May 22 01:43:11 1997 Jeffrey A Law (law@cygnus.com)
1421 * interp.c (sim_open): Fix typo.
1423 Wed May 21 23:27:58 1997 Jeffrey A Law (law@cygnus.com)
1425 * interp.c (sim_resume): Add missing case in big switch
1426 statement (for extb instruction).
1428 Tue May 20 17:51:30 1997 Jeffrey A Law (law@cygnus.com)
1430 * interp.c: Replace all references to load_mem and store_mem
1431 with references to load_byte, load_half, load_3_byte, load_word
1432 and store_byte, store_half, store_3_byte, store_word.
1433 (INLINE): Delete definition.
1434 (load_mem_big): Likewise.
1435 (max_mem): Make it global.
1436 (dispatch): Make this function inline.
1437 (load_mem, store_mem): Delete functions.
1438 * mn10300_sim.h (INLINE): Define.
1439 (RLW): Delete unused definition.
1440 (load_mem, store_mem): Delete declarations.
1441 (load_mem_big): New definition.
1442 (load_byte, load_half, load_3_byte, load_word): New functions.
1443 (store_byte, store_half, store_3_byte, store_word): New functions.
1444 * simops.c: Replace all references to load_mem and store_mem
1445 with references to load_byte, load_half, load_3_byte, load_word
1446 and store_byte, store_half, store_3_byte, store_word.
1448 Tue May 20 10:21:51 1997 Andrew Cagney <cagney@b1.cygnus.com>
1450 * interp.c (sim_open): Add callback to arguments.
1451 (sim_set_callbacks): Delete SIM_DESC argument.
1453 Mon May 19 13:54:22 1997 Jeffrey A Law (law@cygnus.com)
1455 * interp.c (dispatch): Make this an inline function.
1457 * simops.c (syscall): Use callback->write regardless of
1458 what file descriptor we're writing too.
1460 Sun May 18 16:46:31 1997 Jeffrey A Law (law@cygnus.com)
1462 * interp.c (load_mem_big): Remove function. It's now a macro
1464 (compare_simops): New function.
1465 (sim_open): Sort the Simops table before inserting entries
1466 into the hash table.
1467 * mn10300_sim.h: Remove unused #defines.
1468 (load_mem_big): Define.
1470 Fri May 16 16:36:17 1997 Jeffrey A Law (law@cygnus.com)
1472 * interp.c (load_mem): If we get a load from an out of range
1474 (store_mem): Likewise for stores.
1475 (max_mem): New variable.
1477 Tue May 6 13:24:36 1997 Jeffrey A Law (law@cygnus.com)
1479 * mn10300_sim.h: Fix ordering of bits in the PSW.
1481 * interp.c: Improve hashing routine to avoid long list
1482 traversals for common instructions. Add HASH_STAT support.
1483 Rewrite opcode dispatch code using a big switch instead of
1484 cascaded if/else statements. Avoid useless calls to load_mem.
1486 Mon May 5 18:07:48 1997 Jeffrey A Law (law@cygnus.com)
1488 * mn10300_sim.h (struct _state): Add space for mdrq register.
1490 * simops.c: Don't abort for trap. Add support for the extended
1491 instructions, "getx", "putx", "mulq", "mulqu", "sat16", "sat24",
1494 Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
1496 * configure: Regenerated to track ../common/aclocal.m4 changes.
1498 Fri Apr 18 14:04:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
1500 * interp.c (sim_stop): Add stub function.
1502 Thu Apr 17 03:26:59 1997 Doug Evans <dje@canuck.cygnus.com>
1504 * Makefile.in (SIM_OBJS): Add sim-load.o.
1505 * interp.c (sim_kind, myname): New static locals.
1506 (sim_open): Set sim_kind, myname. Ignore -E arg.
1507 (sim_load): Return SIM_RC. New arg abfd. Call sim_load_file to
1508 load file into simulator. Set start address from bfd.
1509 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
1511 Wed Apr 16 19:30:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
1513 * simops.c (OP_F020): SYS_execv, SYS_time, SYS_times, SYS_utime
1514 only include if implemented by host.
1515 (OP_F020): Typecast arg passed to time function;
1517 Mon Apr 7 23:57:49 1997 Jeffrey A Law (law@cygnus.com)
1519 * simops.c (syscall): Handle new mn10300 calling conventions.
1521 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1523 * configure: Regenerated to track ../common/aclocal.m4 changes.
1526 Fri Apr 4 20:02:37 1997 Ian Lance Taylor <ian@cygnus.com>
1528 * Makefile.in: Change mn10300-opc.o to m10300-opc.o, to match
1529 corresponding change in opcodes directory.
1531 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
1533 * interp.c (sim_open): New arg `kind'.
1535 * configure: Regenerated to track ../common/aclocal.m4 changes.
1537 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1539 * configure: Regenerated to track ../common/aclocal.m4 changes.
1541 Thu Mar 20 11:58:02 1997 Jeffrey A Law (law@cygnus.com)
1543 * simops.c: Fix register extraction for a two "movbu" variants.
1544 Somewhat simplify "sub" instructions.
1545 Correctly sign extend operands for "mul". Put the correct
1546 half of the result in MDR for "mul" and "mulu".
1547 Implement remaining instructions.
1548 Tweak opcode for "syscall".
1550 Tue Mar 18 14:21:21 1997 Jeffrey A Law (law@cygnus.com)
1552 * simops.c: Do syscall emulation in "syscall" instruction. Add
1553 dummy "trap" instruction.
1555 Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1557 * configure: Regenerated to track ../common/aclocal.m4 changes.
1559 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1561 * configure: Re-generate.
1563 Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
1565 * configure: Regenerate to track ../common/aclocal.m4 changes.
1567 Thu Mar 13 12:54:45 1997 Doug Evans <dje@canuck.cygnus.com>
1569 * interp.c (sim_open): New SIM_DESC result. Argument is now
1571 (other sim_*): New SIM_DESC argument.
1573 Wed Mar 12 15:04:00 1997 Jeffrey A Law (law@cygnus.com)
1575 * simops.c: Fix carry bit computation for "add" instructions.
1577 * simops.c: Fix typos in bset insns. Fix arguments to store_mem
1578 for bset imm8,(d8,an) and bclr imm8,(d8,an).
1580 Wed Mar 5 15:00:10 1997 Jeffrey A Law (law@cygnus.com)
1582 * simops.c: Fix register references when computing Z and N bits
1585 Tue Feb 4 13:33:30 1997 Doug Evans <dje@canuck.cygnus.com>
1587 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
1588 COMMON_{PRE,POST}_CONFIG_FRAG instead.
1589 * configure.in: sinclude ../common/aclocal.m4.
1590 * configure: Regenerated.
1592 Fri Jan 24 10:47:25 1997 Jeffrey A Law (law@cygnus.com)
1594 * interp.c (init_system): Allocate 2^19 bytes of space for the
1597 Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
1599 * configure configure.in Makefile.in: Update to new configure
1600 scheme which is more compatible with WinGDB builds.
1601 * configure.in: Improve comment on how to run autoconf.
1602 * configure: Re-run autoconf to get new ../common/aclocal.m4.
1603 * Makefile.in: Use autoconf substitution to install common
1606 Tue Jan 21 15:03:04 1997 Jeffrey A Law (law@cygnus.com)
1608 * simops.c: Undo last change to "rol" and "ror", original code
1611 Thu Jan 16 11:28:14 1997 Jeffrey A Law (law@cygnus.com)
1613 * simops.c: Fix "rol" and "ror".
1615 Wed Jan 15 06:45:58 1997 Jeffrey A Law (law@cygnus.com)
1617 * simops.c: Fix typo in last change.
1619 Mon Jan 13 13:22:35 1997 Jeffrey A Law (law@cygnus.com)
1621 * simops.c: Use REG macros in few places not using them yet.
1623 Mon Jan 6 16:21:19 1997 Jeffrey A Law (law@cygnus.com)
1625 * mn10300_sim.h (struct _state): Fix number of registers!
1627 Tue Dec 31 16:20:41 1996 Jeffrey A Law (law@cygnus.com)
1629 * mn10300_sim.h (struct _state): Put all registers into a single
1630 array to make gdb implementation easier.
1631 (REG_*): Add definitions for all registers in the state array.
1632 (SEXT32, SEXT40, SEXT44, SEXT60): Remove unused macros.
1633 * simops.c: Related changes.
1635 Wed Dec 18 10:10:45 1996 Jeffrey A Law (law@cygnus.com)
1637 * interp.c (sim_resume): Handle 0xff as a single byte insn.
1639 * simops.c: Fix overflow computation for "add" and "inc"
1642 Mon Dec 16 10:03:52 1996 Jeffrey A Law (law@cygnus.com)
1644 * simops.c: Handle "break" instruction.
1646 * simops.c: Fix restoring the PC for "ret" and "retf" instructions.
1648 Wed Dec 11 09:53:10 1996 Jeffrey A Law (law@cygnus.com)
1650 * gencode.c (write_opcodes): Also write out the format of the
1652 * mn10300_sim.h (simops): Add "format" field.
1653 * interp.c (sim_resume): Deal with endianness issues here.
1655 Tue Dec 10 15:05:37 1996 Jeffrey A Law (law@cygnus.com)
1657 * simops.c (REG0_4): Define.
1658 Use REG0_4 for indexed loads/stores.
1660 Sat Dec 7 09:50:28 1996 Jeffrey A Law (law@cygnus.com)
1662 * simops.c (REG0_16): Fix typo.
1664 Fri Dec 6 14:13:34 1996 Jeffrey A Law (law@cygnus.com)
1666 * simops.c: Call abort for any instruction that's not currently
1669 * simops.c: Define accessor macros to extract register
1670 values from instructions. Use them consistently.
1672 * interp.c: Delete unused global variable "OP".
1673 (sim_resume): Remove unused variable "opcode".
1674 * simops.c: Fix some uninitialized variable problems, add
1675 parens to fix various -Wall warnings.
1677 * gencode.c (write_header): Add "insn" and "extension" arguments
1678 to the OP_* declarations.
1679 (write_template): Similarly for function templates.
1680 * interp.c (insn, extension): Remove global variables. Instead
1681 pass them as arguments to the OP_* functions.
1682 * mn10300_sim.h: Remove decls for "insn" and "extension".
1683 * simops.c (OP_*): Accept "insn" and "extension" as arguments
1684 instead of using globals.
1686 Thu Dec 5 22:26:31 1996 Jeffrey A Law (law@cygnus.com)
1688 * simops.c: Fix typos in "mov am,(d16,an)" and "mov am,(d32,an)"
1690 * simops.c: Fix thinkos in last change to "inc dn".
1692 Wed Dec 4 10:57:53 1996 Jeffrey A Law (law@cygnus.com)
1694 * simops.c: "add imm,sp" does not effect the condition codes.
1695 "inc dn" does effect the condition codes.
1697 Tue Dec 3 17:37:45 1996 Jeffrey A Law (law@cygnus.com)
1699 * simops.c: Treat both operands as signed values for
1702 * simops.c: Fix simulation of division instructions.
1703 Fix typos/thinkos in several "cmp" and "sub" instructions.
1705 Mon Dec 2 12:31:40 1996 Jeffrey A Law (law@cygnus.com)
1707 * simops.c: Fix carry bit handling in "sub" and "cmp"
1710 * simops.c: Fix "mov imm8,an" and "mov imm16,dn".
1712 Sun Dec 1 16:05:42 1996 Jeffrey A Law (law@cygnus.com)
1714 * simops.c: Fix overflow computation for many instructions.
1716 * simops.c: Fix "mov dm, an", "movbu dm, (an)", and "movhu dm, (an)".
1718 * simops.c: Fix "mov am, dn".
1720 * simops.c: Fix more bugs in "add imm,an" and
1723 Wed Nov 27 09:20:42 1996 Jeffrey A Law (law@cygnus.com)
1725 * simops.c: Fix bugs in "movm" and "add imm,an".
1727 * simops.c: Don't lose the upper 24 bits of the return
1728 pointer in "call" and "calls" instructions. Rough cut
1729 at emulated system calls.
1731 * simops.c: Implement the remaining 5, 6 and 7 byte instructions.
1733 * simops.c: Implement remaining 4 byte instructions.
1735 * simops.c: Implement remaining 3 byte instructions.
1737 * simops.c: Implement remaining 2 byte instructions. Call
1738 abort for instructions we're not implementing now.
1740 Tue Nov 26 15:43:41 1996 Jeffrey A Law (law@cygnus.com)
1742 * simops.c: Implement lots of random instructions.
1744 * simops.c: Implement "movm" and "bCC" insns.
1746 * mn10300_sim.h (_state): Add another register (MDR).
1748 * simops.c: Implement "cmp", "calls", "rets", "jmp" and
1749 a few additional random insns.
1751 * mn10300_sim.h (PSW_*): Define for CC status tracking.
1752 (REG_D0, REG_A0, REG_SP): Define.
1753 * simops.c: Implement "add", "addc" and a few other random
1756 * gencode.c, interp.c: Snapshot current simulator code.
1758 Mon Nov 25 12:46:38 1996 Jeffrey A Law (law@cygnus.com)
1760 * Makefile.in, config.in, configure, configure.in: New files.
1761 * gencode.c, interp.c, mn10300_sim.h, simops.c: New files.