1 2021-04-18 Mike Frysinger <vapier@gentoo.org>
3 * configure: Regenerate.
5 2021-04-18 Mike Frysinger <vapier@gentoo.org>
7 * configure.ac: Delete AC_CHECK_FUNCS & AC_CHECK_HEADERS calls.
8 * op_utils.c: Delete utime.h include.
9 * config.in, configure: Regenerate.
11 2021-04-15 John Baldwin <jhb@FreeBSD.org>
13 * Makefile.in: (tmp-igen) Only pass mn10300.igen to igen.
14 * mn10300.igen: Include am33-2.igen.
16 2021-04-12 Mike Frysinger <vapier@gentoo.org>
18 * interp.c (sim_open): Delete 3rd arg to sim_cpu_alloc_all.
20 2021-04-08 Simon Marchi <simon.marchi@polymtl.ca>
22 * Makefile.in: Set ASAN_OPTIONS when running igen.
24 2021-04-02 Mike Frysinger <vapier@gentoo.org>
26 * Makefile.in (../igen/igen): Delete rule.
27 (tmp-igen): Delete ../igen make.
29 2021-04-02 Mike Frysinger <vapier@gentoo.org>
31 * aclocal.m4, configure: Regenerate.
33 2021-02-28 Mike Frysinger <vapier@gentoo.org>
35 * configure: Regenerate.
37 2021-02-21 Mike Frysinger <vapier@gentoo.org>
39 * configure.ac (AC_CONFIG_MACRO_DIRS): Replace common with m4.
40 * aclocal.m4, configure: Regenerate.
42 2021-02-13 Mike Frysinger <vapier@gentoo.org>
44 * configure.ac: Replace sinclude with AC_CONFIG_MACRO_DIRS.
45 * aclocal.m4, configure: Regenerate.
47 2021-02-06 Mike Frysinger <vapier@gentoo.org>
49 * interp.c (sim_open): Delete call to STATE_WATCHPOINTS.
51 2021-02-06 Mike Frysinger <vapier@gentoo.org>
53 * configure: Regenerate.
55 2021-01-30 Mike Frysinger <vapier@gentoo.org>
57 * interp.c (sim_open): Delete STATE_WATCHPOINTS (sd)->sizeof_pc.
59 2021-01-11 Mike Frysinger <vapier@gentoo.org>
61 * config.in, configure: Regenerate.
62 * interp.c, op_utils.c: Delete HAVE_STRING_H, HAVE_STRINGS_H,
63 HAVE_STDLIB_H, HAVE_TIME_H, and strings.h include.
65 2021-01-09 Mike Frysinger <vapier@gentoo.org>
67 * configure: Regenerate.
69 2021-01-09 Mike Frysinger <vapier@gentoo.org>
71 * configure.ac (SIM_AC_OPTION_WARNINGS): Pass "no".
72 * configure: Regenerate.
74 2021-01-08 Mike Frysinger <vapier@gentoo.org>
76 * configure: Regenerate.
78 2021-01-04 Mike Frysinger <vapier@gentoo.org>
80 * configure: Regenerate.
82 2017-09-06 John Baldwin <jhb@FreeBSD.org>
84 * configure: Regenerate.
86 2016-01-10 Mike Frysinger <vapier@gentoo.org>
88 * config.in, configure: Regenerate.
90 2016-01-10 Mike Frysinger <vapier@gentoo.org>
92 * configure: Regenerate.
94 2016-01-10 Mike Frysinger <vapier@gentoo.org>
96 * configure: Regenerate.
98 2016-01-10 Mike Frysinger <vapier@gentoo.org>
100 * configure: Regenerate.
102 2016-01-10 Mike Frysinger <vapier@gentoo.org>
104 * configure: Regenerate.
106 2016-01-10 Mike Frysinger <vapier@gentoo.org>
108 * configure.ac (SIM_AC_OPTION_INLINE): Delete call.
109 * configure: Regenerate.
111 2016-01-10 Mike Frysinger <vapier@gentoo.org>
113 * configure: Regenerate.
115 2016-01-10 Mike Frysinger <vapier@gentoo.org>
117 * configure: Regenerate.
119 2016-01-09 Mike Frysinger <vapier@gentoo.org>
121 * config.in, configure: Regenerate.
123 2016-01-06 Mike Frysinger <vapier@gentoo.org>
125 * interp.c (sim_open): Mark argv const.
126 (sim_create_inferior): Mark argv and env const.
128 2016-01-04 Mike Frysinger <vapier@gentoo.org>
130 * configure: Regenerate.
132 2016-01-03 Mike Frysinger <vapier@gentoo.org>
134 * interp.c (sim_open): Update sim_parse_args comment.
136 2016-01-03 Mike Frysinger <vapier@gentoo.org>
138 * configure.ac (SIM_AC_OPTION_HOSTENDIAN): Delete.
139 * configure: Regenerate.
141 2016-01-02 Mike Frysinger <vapier@gentoo.org>
143 * configure.ac (SIM_AC_OPTION_ENDIAN): Change LITTLE_ENDIAN to
145 * configure: Regenerate.
147 2015-12-30 Mike Frysinger <vapier@gentoo.org>
149 * wrapper.c (mn10300_reg_store, mn10300_reg_fetch): Define.
150 (sim_open): Call CPU_REG_FETCH/CPU_REG_STORE.
151 (sim_store_register): Rename to ...
152 (mn10300_reg_store): ... this.
153 (sim_fetch_register): Rename to ...
154 (mn10300_reg_fetch): ... this.
156 2015-12-27 Mike Frysinger <vapier@gentoo.org>
158 * Makefile.in (MN10300_OBJS): Delete sim-hload.o.
160 2015-12-26 Mike Frysinger <vapier@gentoo.org>
162 * config.in, configure: Regenerate.
164 2015-12-24 Mike Frysinger <vapier@gentoo.org>
166 * sim-main.h (SIM_HANDLES_LMA): Delete.
168 2015-12-24 Mike Frysinger <vapier@gentoo.org>
170 * sim-main.h (WITH_WATCHPOINTS): Delete.
172 2015-11-21 Mike Frysinger <vapier@gentoo.org>
174 * interp.c (mn10300_callback): Delete.
175 (sim_open): Delete mn10300_callback assignment.
176 (program_interrupt): Call sim_io_printf.
177 * mn10300_sim.h (mn10300_callback): Delete.
179 2015-11-17 Mike Frysinger <vapier@gentoo.org>
181 * sim-main.h (WITH_CORE): Delete.
183 2015-11-15 Mike Frysinger <vapier@gentoo.org>
185 * Makefile.in (SIM_OBJS): Delete sim-reason.o and sim-stop.o.
187 2015-11-14 Mike Frysinger <vapier@gentoo.org>
189 * interp.c (sim_close): Delete.
191 2015-06-23 Mike Frysinger <vapier@gentoo.org>
193 * configure: Regenerate.
195 2015-06-17 Mike Frysinger <vapier@gentoo.org>
197 * op_utils.c (do_syscall): Replace call to cb_syscall with
200 2015-06-17 Mike Frysinger <vapier@gentoo.org>
202 * mn10300_sim.h (syscall_read_mem, syscall_write_mem): Delete.
203 * op_utils.c: Include sim-syscall.h.
204 (syscall_read_mem, syscall_write_mem): Delete.
205 (do_syscall): Change syscall_read_mem/syscall_write_mem
206 to sim_syscall_read_mem/sim_syscall_write_mem. Set syscall.p2.
208 2015-06-12 Mike Frysinger <vapier@gentoo.org>
210 * configure: Regenerate.
212 2015-06-12 Mike Frysinger <vapier@gentoo.org>
214 * configure: Regenerate.
216 2015-06-11 Mike Frysinger <vapier@gentoo.org>
218 * interp.c (get_byte, get_half, get_word, put_byte, put_half,
220 (sim_fetch_register): Inline put_word call.
221 (sim_store_register): Inline get_word call.
222 * mn10300_sim.h (struct _state): Delete mem member.
223 (OP, Simops, get_byte, get_half, get_word, put_byte, put_half,
224 put_word, map): Delete.
225 * op_utils.c (MEMPTR): Delete.
227 2015-06-11 Mike Frysinger <vapier@gentoo.org>
229 * interp.c (round_64, fpu_status_ok): Add static.
231 2015-06-11 Mike Frysinger <vapier@gentoo.org>
233 * interp.c (mn10300_debug): Delete.
234 * mn10300_sim.h (DEBUG_TRACE, DEBUG_VALUES, mn10300_debug): Delete.
235 (struct _state): Delete exception and exited members.
236 [_WIN32] (SIGTRAP, SIGQUIT): Delete.
237 * op_utils.c (do_syscall): Call sim_engine_halt instead of setting
240 2015-06-11 Mike Frysinger <vapier@gentoo.org>
242 * mn10300_sim.h (uint8, int8, uint16, int16, uint32, int32): Typedef
243 in terms of unsigned8, signed8, unsigned16, signed16, unsigned32,
244 and signed32 respectively.
246 2015-06-11 Mike Frysinger <vapier@gentoo.org>
248 * interp.c (INLINE): Delete define.
249 * mn10300_sim.h (INLINE): Likewise.
251 2015-04-18 Mike Frysinger <vapier@gentoo.org>
253 * sim-main.h (SIM_CPU): Delete.
255 2015-04-18 Mike Frysinger <vapier@gentoo.org>
257 * sim-main.h (sim_cia): Delete.
258 (SIM_ADDR): Delete comment.
260 2015-04-17 Mike Frysinger <vapier@gentoo.org>
262 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Change CIA_GET to
263 CPU_PC_GET and CIA_SET to CPU_PC_SET.
264 * interp.c (sim_create_inferior): Change CIA_SET to CPU_PC_SET.
265 (program_interrupt): Change CIA_GET to CPU_PC_GET and CIA_SET to
267 (mn10300_cpu_exception_trigger): Change CIA_SET to CPU_PC_SET.
268 (mn10300_cpu_exception_suspend): Likewise.
269 (mn10300_cpu_exception_resume): Likewise.
270 * sim-main.h (CIA_GET, CIA_SET): Delete.
272 2015-04-15 Mike Frysinger <vapier@gentoo.org>
274 * Makefile.in (MN10300_OBJS): Delete sim-cpu.o.
275 * sim-main.h (STATE_CPU): Delete.
277 2015-04-13 Mike Frysinger <vapier@gentoo.org>
279 * configure: Regenerate.
281 2015-04-13 Mike Frysinger <vapier@gentoo.org>
283 * Makefile.in (MN10300_OBJS): Add sim-cpu.o.
284 * interp.c (mn10300_pc_get, mn10300_pc_set): New functions.
285 (sim_open): Declare new local var i. Call sim_cpu_alloc_all.
286 Call CPU_PC_FETCH & CPU_PC_STORE for all cpus.
287 (sim_pc_get): Delete.
288 * sim-main.h (null_cia, NULL_CIA): Delete.
290 (struct sim_state): Change cpu to an array of pointers.
291 (STATE_CPU): Drop & and handle WITH_SMP.
293 2015-04-06 Mike Frysinger <vapier@gentoo.org>
295 * Makefile.in (SIM_OBJS): Delete sim-engine.o and sim-hrw.o.
297 2015-03-31 Mike Frysinger <vapier@gentoo.org>
299 * config.in, configure: Regenerate.
301 2015-03-24 Mike Frysinger <vapier@gentoo.org>
303 * interp.c (sim_pc_get): New function.
305 2015-03-24 Mike Frysinger <vapier@gentoo.org>
307 * configure: Regenerate.
309 2015-03-23 Mike Frysinger <vapier@gentoo.org>
311 * Makefile.in (MN10300_OBJS): Delete dv-sockser.o.
313 2015-03-23 Mike Frysinger <vapier@gentoo.org>
315 * configure: Regenerate.
317 2015-03-23 Mike Frysinger <vapier@gentoo.org>
319 * configure: Regenerate.
321 2015-03-23 Mike Frysinger <vapier@gentoo.org>
323 * configure: Regenerate.
325 2015-03-23 Mike Frysinger <vapier@gentoo.org>
327 * configure: Regenerate.
328 * configure.ac: Delete SIM_DV_SOCKSER_O check.
330 2015-03-16 Mike Frysinger <vapier@gentoo.org>
332 * config.in, configure: Regenerate.
334 2015-03-15 Mike Frysinger <vapier@gentoo.org>
336 * tconfig.in: Delete file.
338 2015-03-14 Mike Frysinger <vapier@gentoo.org>
340 * Makefile.in (SIM_RUN_OBJS): Delete.
342 2015-03-14 Mike Frysinger <vapier@gentoo.org>
344 * configure.ac (AC_CHECK_HEADERS): Delete unistd.h & stdlib.h &
345 string.h & strings.h & time.h.
346 * aclocal.m4, configure: Regenerate.
348 2014-08-19 Alan Modra <amodra@gmail.com>
350 * configure: Regenerate.
352 2014-08-15 Roland McGrath <mcgrathr@google.com>
354 * configure: Regenerate.
355 * config.in: Regenerate.
357 2014-03-04 Mike Frysinger <vapier@gentoo.org>
359 * configure: Regenerate.
361 2013-09-23 Alan Modra <amodra@gmail.com>
363 * configure: Regenerate.
365 2013-06-03 Mike Frysinger <vapier@gentoo.org>
367 * aclocal.m4, configure: Regenerate.
369 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
371 * configure: Rebuild.
373 2013-03-26 Mike Frysinger <vapier@gentoo.org>
375 * configure: Regenerate.
377 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
379 * configure.ac: Fail if dv-sockser.o not available.
380 Error when --disable-sim-hardware is specified.
381 * tconfig.in: Conditionalize use of dv_sockser_install.
382 * configure: Regenerated.
383 * config.in: Regenerated.
385 2012-06-17 Hans-Peter Nilsson <hp@axis.com>
387 * interp.c: Include config.h first. Do not include sysdep.h.
389 2012-06-15 Joel Brobecker <brobecker@adacore.com>
391 * config.in, configure: Regenerate.
393 2012-03-24 Mike Frysinger <vapier@gentoo.org>
395 * aclocal.m4, config.in, configure: Regenerate.
397 2012-02-16 Kevin Buettner <kevinb@redhat.com>
399 * interp.c (sim_fetch_register): Return length, not -1.
401 2012-01-02 Joel Brobecker <brobecker@adacore.com>
403 * sim-main.h: Reformat copyright header.
405 2011-12-03 Mike Frysinger <vapier@gentoo.org>
407 * aclocal.m4: New file.
408 * configure: Regenerate.
410 2011-11-07 Mike Frysinger <vapier@gentoo.org>
413 * dv-mn103iop.c (write_dedicated_control_reg): Convert && to &.
415 2011-10-19 Mike Frysinger <vapier@gentoo.org>
417 * configure: Regenerate after common/acinclude.m4 update.
419 2011-10-17 Mike Frysinger <vapier@gentoo.org>
421 * configure.ac: Change include to common/acinclude.m4.
423 2011-10-17 Mike Frysinger <vapier@gentoo.org>
425 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
426 call. Replace common.m4 include with SIM_AC_COMMON.
427 * configure: Regenerate.
429 2011-07-05 Mike Frysinger <vapier@gentoo.org>
431 * interp.c (sim_do_command): Delete.
433 2011-06-20 Nick Clifton <nickc@redhat.com>
435 * am33.igen (sub Rm,Rn,Rd): Fix computation of carry flag.
437 2011-01-11 Andrew Burgess <aburgess@broadcom.com>
439 * interp.c (sim_store_register): Update return value to
442 2010-04-19 Mike Frysinger <vapier@gentoo.org>
444 * dv-mn103ser.c (sockser_addr, USE_SOCKSER_P): Delete
445 (do_polling_event): Change USE_SOCKSER_P to dv_sockser_status.
446 (read_status_reg): Likewise.
447 (write_txb): Likewise.
449 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
451 * configure: Regenerate.
453 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
455 * config.in: Regenerate.
456 * configure: Likewise.
458 * configure: Regenerate.
460 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
462 * configure: Regenerate to track ../common/common.m4 changes.
465 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
466 Daniel Jacobowitz <dan@codesourcery.com>
467 Joseph Myers <joseph@codesourcery.com>
469 * configure: Regenerate.
471 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
473 * acconfig.h: Remove.
474 * config.in: Regenerate.
476 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
478 * configure: Regenerated.
480 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
482 * configure: Regenerated.
484 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
486 * configure: Regenerated.
488 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
490 * configure: Regenerate.
492 2005-03-23 Mark Kettenis <kettenis@gnu.org>
494 * configure: Regenerate.
496 2005-01-14 Andrew Cagney <cagney@gnu.org>
498 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
499 explicit call to AC_CONFIG_HEADER.
500 * configure: Regenerate.
502 2005-01-12 Andrew Cagney <cagney@gnu.org>
504 * configure.ac: Update to use ../common/common.m4.
505 * configure: Re-generate.
507 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
509 * configure: Regenerated to track ../common/aclocal.m4 changes.
511 2005-01-07 Andrew Cagney <cagney@gnu.org>
513 * configure.ac: Rename configure.in, require autoconf 2.59.
514 * configure: Re-generate.
516 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
518 * configure: Regenerate for ../common/aclocal.m4 update.
520 2004-06-26 Alexandre Oliva <aoliva@redhat.com>
522 2000-08-07 Graham Stott <grahams@cygnus.co.uk>
523 * am33-2.igen (fmadd, fmsub, fmnadd, fmnsub): Correct typo.
524 2000-05-29 Alexandre Oliva <aoliva@cygnus.com>
525 * interp.c (fpu_disabled_exception, fpu_unimp_exception,
526 fpu_check_signal_exception): Take additional state arguments.
527 Print exception type and call program_interrupt. Adjust callers.
528 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
529 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Take additional
531 * mn10300_sim.h (fpu_disabled_exception, fpu_unimp_exception,
532 fpu_check_signal_exception): Adjust prototypes.
533 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
534 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Likewise.
535 * am33-2.igen: Adjust calls.
536 2000-05-19 Alexandre Oliva <aoliva@cygnus.com>
537 * op_utils.c (cmp2fcc): Moved...
538 * interp.c: ... here.
539 2000-05-18 Alexandre Oliva <aoliva@cygnus.com>
540 * am33-2.igen: Use `unsigned32', `signed32', `unsigned64' or
541 `signed64' where type width is relevant.
542 2000-05-15 Alexandre Oliva <aoliva@cygnus.com>
543 * mn10300_sim.h: Include sim-fpu.h.
544 (FD2FPU, FPU2FD): Enclose the FD argument in parentheses.
545 (fpu_check_signal_exception): Declare.
546 (struct fp_prec_t, fp_single_prec, fp_double_prec): Likewise.
547 (FP_SINGLE, FP_DOUBLE): Shorthands for fp_*_prec.
548 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
549 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Declare.
550 * interp.c (fpu_disabled_exception): Document.
551 (fpu_unimp_exception): Likewise.
552 (fpu_check_signal_exception): Define.
553 (reg2val_32, round_32, val2reg_32, fp_single_prec): Likewise.
554 (reg2val_64, round_64, val2reg_64, fp_double_prec): Likewise.
555 (REG2VAL, ROUND, VAL2REG): Define shorthands.
556 (fpu_status_ok): Define.
557 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
558 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Define.
559 * am33-2.igen (frsqrt, fcmp, fadd, fsub, fmul, fdiv,
560 fmadd, fmsub, fnmadd, fnmsub): Use new functions.
561 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
562 * interp.c (sim_create_inferior): Set PSW bit to enable FP insns
563 if architecture is AM33/2.0.
564 * am33.igen: Include am33-2.igen.
565 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
566 * mn10300.igen (movm, call, ret, retf): Check for am33_2 too.
567 * am33.igen (movm): Likewise.
568 2000-04-19 Alexandre Oliva <aoliva@cygnus.com>
569 * am33.igen: Added `*am33_2' to some instructions that were
571 2000-04-07 Alexandre Oliva <aoliva@cygnus.com>
572 * am33-2.igen: New file. All insns implemented, but FP flags are
573 only set for fcmp, exceptional conditions are not handled yet.
574 * Makefile.in (IGEN_INSN): Added am33-2.igen.
575 (tmp-igen): Added -M am33_2.
576 * mn10300.igen, am33.igen: Added `*am33_2' to all insns.
577 * gencode.c: Support FMT_D3.
578 * mn10300_sim.h (dword): New type.
579 (struct _state): Added fpregs.
580 (REG_FPCR, FPCR): New define. All assorted bitmaps.
581 (XS2FS, AS2FS, Xf2FD): New macros.
582 (FS2FPU, FD2FPU, FPU2FS, FPU2FD): Likewise.
583 (load_dword, store_dword): New functions or macros.
584 (u642dw, dw2u64): New functions.
585 (fpu_disabled_exception, fpu_unimp_exception): Declared.
586 * interp.c (fpu_disabled_exception): Defined; no actual
588 (fpu_unimp_exception): Likewise.
589 * op_utils.c (cmp2fcc): New function.
591 * interp.c, mn10300_sim.h, op_utils.c: Convert function prototypes
592 and definitions to ISO C.
594 * gencode.c, simops.c: Delete.
595 * Makefile.in: Remove non-COMMON dependencies and commands.
597 * configure.in: Use common simulator always. Don't subst sim_gen
599 * configure: Rebuilt.
600 * Makefile.in (WITHOUT_COMMON_OBJS, WITHOUT_COMMON_INTERP_DEP,
601 WITHOUT_COMMON_RUN_OBJS): Remove.
602 (WITH_COMMON_OBJS): Rename to MN10300_OBJS.
603 (WITH_COMMON_INTERP_DEP): Rename to MN10300_INTERP_DEP.
604 (WITH_COMMON_RUN_OBJS): Rename to SIM_RUN_OBJS.
605 (SIM_EXTRA_CFLAGS): Don't use @sim_gen@.
606 * interp.c: Remove non-common bits.
607 * mn10300_sim.h: Likewise.
609 2003-08-28 Andrew Cagney <cagney@redhat.com>
611 * dv-mn103ser.c (do_polling_event): Change type of "serial_reg" to
613 (read_status_reg): Cast "serial_reg" to "long".
614 * dv-mn103tim.c (do_counter_event): Change type of "timer_nr" to
616 (do_counter6_event, write_mode_reg, write_tm6md): Ditto.
618 2003-02-27 Andrew Cagney <cagney@redhat.com>
620 * interp.c (sim_open, sim_create_inferior, sim_open)
621 (sim_create_inferior): Rename _bfd to bfd.
623 2003-02-26 Andrew Cagney <cagney@redhat.com>
625 * am33.igen: Call sim_engine_abort instead of abort.
627 2003-02-26 David Carlton <carlton@math.stanford.edu>
629 * dv-mn103tim.c (read_special_timer6_reg): Add break after
630 empty default: label.
631 (write_special_timer6_reg): Ditto.
634 2002-11-28 Andrew Cagney <cagney@redhat.com>
636 * sim-main.h: Only include "idecode.h" once.
637 * Makefile.in (SIM_EXTRA_DEPS): Define.
639 2002-06-16 Andrew Cagney <ac131313@redhat.com>
641 * configure: Regenerated to track ../common/aclocal.m4 changes.
643 2002-06-09 Andrew Cagney <cagney@redhat.com>
645 * Makefile.in (INCLUDE): Update path to callback.h.
646 * mn10300_sim.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
649 2001-05-06 Jim Blandy <jimb@redhat.com>
651 * mn10300.igen: Doc fixes.
653 2001-04-26 Alexandre Oliva <aoliva@redhat.com>
655 * Makefile.in (idecode.o, op_utils.o, semantics.o, simops.o):
656 Depend on targ-vals.h.
658 2001-04-15 J.T. Conklin <jtc@redback.com>
660 * Makefile.in (simops.o): Add simops.h to dependency list.
662 Wed Aug 9 02:24:53 2000 Graham Stott <grahams@cygnus.co.uk>
664 * am33.igen: Warning clean-up.
665 (movm): Initialize PC and mask.
666 (mov, movbu, movhu): Set srcreg2 from RI0.
667 (bsch): Initialize c.
668 (sat16_cmp): Actually do the comparison.
669 (mov_llt): Do not overwrite dstreg with uninitialized variable.
671 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
673 * configure: Regenerated to track ../common/aclocal.m4 changes.
675 2000-05-22 Alexandre Oliva <aoliva@cygnus.com>
677 * am33.igen: Fix leading comments of SP-relative offset insns that
678 referred to other registers. Make their offsets unsigned.
680 2000-05-18 Alexandre Oliva <aoliva@cygnus.com>
682 * mn10300_sim.h (genericAdd, genericSub, genericCmp, genericOr,
683 genericXor, genericBtst): Use `unsigned32'.
684 * op_utils.c: Likewise.
685 * mn10300.igen, am33.igen: Use `unsigned32', `signed32',
686 `unsigned64' or `signed64' where type width is relevant.
688 2000-04-25 Alexandre Oliva <aoliva@cygnus.com>
690 * am33.igen (inc4 Rn): Use genericAdd so as to modify flags.
692 2000-04-09 Alexandre Oliva <aoliva@cygnus.com>
694 * am33.igen: Make SP-relative offsets unsigned. Add `*am33' for
695 some instructions that were missing it.
697 2000-03-03 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
699 * Makefile.in (IGEN_INSN): Added am33.igen.
701 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
703 * configure: Regenerated to track ../common/aclocal.m4 changes.
705 Tue Jul 13 13:26:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
707 * interp.c: Clarify error message reporting an unknown board.
709 1999-05-08 Felix Lee <flee@cygnus.com>
711 * configure: Regenerated to track ../common/aclocal.m4 changes.
713 1999-04-16 Frank Ch. Eigler <fche@cygnus.com>
715 * interp.c (program_interrupt): Detect undesired recursion using
716 static flag. Set NMIRC register's SYSEF flag during
717 --board=stdeval1 mode.
718 * dv-mn103-int.c (write_icr): Add backdoor address to allow CPU to
721 1999-04-02 Keith Seitz <keiths@cygnus.com>
723 * Makefile.in (SIM_EXTRA_CFLAGS): Define a POLL_QUIT_INTERVAL
724 for use in the simulator so that the poll_quit callback is
725 not called too often.
727 Tue Mar 9 21:26:41 1999 Andrew Cagney <cagney@b1.cygnus.com>
729 * dv-mn103int.c (mn103int_ioctl): Return something.
730 * dv-mn103tim.c (write_tm6md): GCC suggested parentheses around &&
733 Tue Feb 16 23:57:17 1999 Jeffrey A Law (law@cygnus.com)
735 * mn10300.igen (retf): Fix return address computation and store
736 the new pc value into nia.
738 1998-12-29 Frank Ch. Eigler <fche@cygnus.com>
740 * Makefile.in (WITH_COMMON_OBJS): Build also dv-sockser.o.
741 * interp.c (sim_open): Add stub mn103002 cache control memory regions.
742 Set OPERATING_ENVIRONMENT on "stdeval1" board.
743 (mn10300_core_signal): New function to intercept memory errors.
744 (program_interrupt): New function to dispatch to exception vector
745 (mn10300_exception_*): New functions to snapshot pre/post exception
747 * sim-main.h (SIM_CORE_SIGNAL): Define hook - call mn10300_core_signal.
748 (SIM_ENGINE_HALT_HOOK): Do nothing.
749 (SIM_CPU_EXCEPTION*): Define hooks to call mn10300_cpu_exception*().
750 (_sim_cpu): Add exc_* fields to store register value snapshots.
751 * dv-mn103ser.c (*): Support dv-sockser backend for UART I/O.
752 Various endianness and warning fixes.
753 * mn10300.igen (illegal): Call program_interrupt on error.
754 (break): Call program_interrupt on breakpoint
756 Several changes from <janczyn@cygnus.com> and <cagney@cygnus.com>
758 * dv-mn103int.c (mn103int_ioctl): New function for NMI
759 generation. (mn103int_finish): Install it as ioctl handler.
760 * dv-mn103tim.c: Support timer 6 specially. Endianness fixes.
762 Wed Oct 14 12:11:05 1998 Jeffrey A Law (law@cygnus.com)
764 * am33.igen: Allow autoincrement stores using the same register
765 for source and destination operands.
767 Mon Aug 31 10:19:55 1998 Jeffrey A Law (law@cygnus.com)
769 * am33.igen: Reverse HI/LO outputs of 4 operand "mul" and "mulu".
771 Fri Aug 28 14:40:49 1998 Joyce Janczyn <janczyn@cygnus.com>
773 * interp.c (sim_open): Check for invalid --board option, fix
774 indentation, allocate memory for mem control and DMA regs.
776 Wed Aug 26 09:29:38 1998 Joyce Janczyn <janczyn@cygnus.com>
778 * mn10300.igen (div,divu): Fix divide instructions so divide by 0
779 behaves like the hardware.
781 Mon Aug 24 11:50:09 1998 Joyce Janczyn <janczyn@cygnus.com>
783 * sim-main.h (SIM_HANDLES_LMA): Define SIM_HANDLES_LMA.
785 Wed Aug 12 12:36:07 1998 Jeffrey A Law (law@cygnus.com)
787 * am33.igen: Handle case where first DSP operation modifies a
788 register used in the second DSP operation correctly.
790 Tue Jul 28 10:10:25 1998 Jeffrey A Law (law@cygnus.com)
792 * am33.igen: Detect cases where two operands must not match for
793 DSP instructions too.
795 Mon Jul 27 12:04:17 1998 Jeffrey A Law (law@cygnus.com)
797 * am33.igen: Detect cases where two operands must not match in
798 non-DSP instructions.
800 Fri Jul 24 18:15:21 1998 Joyce Janczyn <janczyn@cygnus.com>
802 * op_utils.c (do_syscall): Rewrite to use common/syscall.c.
803 (syscall_read_mem, syscall_write_mem): New functions for syscall
805 * mn10300_sim.h: Add prototypes for syscall_read_mem and
807 * mn10300.igen: Change C++ style comments to C style comments.
808 Check for divide by zero in div and divu ops.
810 Fri Jul 24 12:49:28 1998 Jeffrey A Law (law@cygnus.com)
812 * am33.igen (translate_xreg): New function. Use it as needed.
814 Thu Jul 23 10:05:28 1998 Jeffrey A Law (law@cygnus.com)
816 * am33.igen: Add some missing instructions.
818 * am33.igen: Autoincrement loads/store fixes.
820 Tue Jul 21 09:48:14 1998 Jeffrey A Law (law@cygnus.com)
822 * am33.igen: Add mov_lCC DSP instructions.
824 * am33.igen: Add most am33 DSP instructions.
826 Thu Jul 9 10:06:55 1998 Jeffrey A Law (law@cygnus.com)
828 * mn10300.igen: Fix Z bit for addc and subc instructions.
829 Minor fixes in multiply/divide patterns.
831 * am33.igen: Add missing mul[u] imm32,Rn. Fix condition code
832 handling for many instructions. Fix sign extension for some
835 * am33.igen: Fix Z bit for remaining addc/subc instructions.
836 Do not sign extend immediate for mov imm,XRn.
837 More random mul, mac & div fixes.
838 Remove some unused variables.
839 Sign extend 24bit displacement in memory addresses.
841 * am33.igen: Fix Z bit for addc Rm,Rn and subc Rm,Rn. Various
842 fixes to 2 register multiply, divide and mac instructions. Set
843 Z,N correctly for sat16. Sign extend 24 bit immediate for add,
844 and sub instructions.
846 * am33.igen: Add remaining non-DSP instructions.
848 Wed Jul 8 16:29:12 1998 Jeffrey A Law (law@cygnus.com)
850 * am33.igen (translate_rreg): New function. Use it as appropriate.
852 * am33.igen: More am33 instructions. Fix "div".
854 Mon Jul 6 15:39:22 1998 Jeffrey A Law (law@cygnus.com)
856 * mn10300.igen: Add am33 support.
858 * Makefile.in: Use multi-sim to support both a mn10300 and am33
861 * am33.igen: Add many more am33 instructions.
863 Wed Jul 1 17:07:09 1998 Jeffrey A Law (law@cygnus.com)
865 * mn10300_sim.h (FETCH24): Define.
867 * mn10300_sim.h: Add defines for some registers found on the AM33.
868 * am33.igen: New file with some am33 support.
870 Tue Jun 30 11:23:20 1998 Jeffrey A Law (law@cygnus.com)
872 * mn10300_sim.h: Include bfd.h
873 (struct state): Add more room for processor specific registers.
876 Thu Jun 25 10:12:03 1998 Joyce Janczyn <janczyn@cygnus.com>
878 * dv-mn103tim.c: Include sim-assert.h
879 * dv-mn103ser.c (do_polling_event): Check for incoming data on
880 serial line and schedule next polling event.
881 (read_status_reg): schedule events to check for incoming data on
882 serial line and issue interrupt if necessary.
884 Fri Jun 19 16:47:27 1998 Joyce Janczyn <janczyn@cygnus.com>
886 * interp.c (sim_open): hook up serial 1 and 2 ports properly (typo).
888 Fri Jun 19 11:59:26 1998 Joyce Janczyn <janczyn@cygnus.com>
890 * interp.c (board): Rename am32 to stdeval1 as this is the name
891 consistently used to refer to the mn1030002 board.
893 Thu June 18 14:37:14 1998 Joyce Janczyn <janczyn@cygnus.com>
894 * interp.c (sim_open): Fix typo in address of EXTMD register
895 (0x34000280, not 0x3400280).
897 Wed Jun 17 18:00:18 1998 Jeffrey A Law (law@cygnus.com)
899 * simops.c (syscall): Handle change in opcode # for syscall.
900 * mn10300.igen (syscall): Likewise.
902 Tue June 16 09:36:21 1998 Joyce Janczyn <janczyn@cygnus.com>
903 * dv-mn103int.c (mn103int_finish): Regular interrupts (not NMI or
904 reset) are not enabled on reset.
906 Sun June 14 17:04:00 1998 Joyce Janczyn <janczyn@cygnus.com>
907 * dv-mn103iop.c (write_*_reg): Check for attempt to write r/o
909 * dv-mn103ser.c: Fill in methods for reading and writing to serial
911 * interp.c (sim_open): Make the serial device a polling device.
913 Fri June 12 16:24:00 1998 Joyce Janczyn <janczyn@cygnus.com>
914 * dv-mn103iop.c: New file for handling am32 io ports.
915 * configure.in: Add mn103iop to hw_device list.
916 * configure: Re-generate.
917 * interp.c (sim_open): Create io port device.
919 Wed June 10 14:34:00 1998 Joyce Janczyn <janczyn@cygnus.com>
920 * dv-mn103int.c (external_group): Use enumerated types to access
921 correct group addresses.
922 * dv-mn103tim.c (do_counter_event): Underflow of cascaded timer
923 triggers an interrupt on the higher-numbered timer's port.
925 Mon June 8 13:30:00 1998 Joyce Janczyn <janczyn@cygnus.com>
926 * interp.c: (mn10300_option_handler): New function parses arguments
928 * (board): Add --board option for specifying am32.
929 * (sim_open): Create new timer and serial devices and control
930 configuration of other am32 devices via board option.
931 * dv-mn103tim.c, dv-mn103ser.c: New files for timers and serial devices.
932 * dv-mn103cpu.c: Fix typos in opening comments.
933 * dv-mn103int.c: Adjust interrupt controller settings for am32 instead of am30.
934 * configure.in: Add mn103tim and mn103ser to hw_device list.
935 * configure: Re-generate.
937 Mon May 25 20:50:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
939 * dv-mn103int.c, dv-mn103cpu.c: Rename *_callback to *_method.
941 * dv-mn103cpu.c, dv-mn103int.c: Include hw-main.h and
942 sim-main.h. Declare a struct hw_descriptor instead of struct
943 hw_device_descriptor.
945 Mon May 25 17:33:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
947 * dv-mn103cpu.c (struct mn103cpu): Change type of pending_handler
950 Fri May 22 12:17:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
952 * configure.in (SIM_AC_OPTION_HARDWARE): Add argument "yes".
954 Wed May 6 13:29:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
956 * interp.c (sim_open): Create a polling PAL device.
958 Fri May 1 16:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
960 * dv-mn103int.c (mn103int_port_event):
961 (mn103int_port_event):
962 (mn103int_io_read_buffer):
963 (mn103int_io_write_buffer):
965 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Drop CPU/CIA args.
966 (mn103cpu_port_event): Ditto.
967 (mn103cpu_io_read_buffer): Ditto.
968 (mn103cpu_io_write_buffer): Ditto.
970 Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
972 * configure: Regenerated to track ../common/aclocal.m4 changes.
974 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
976 * configure: Regenerated to track ../common/aclocal.m4 changes.
979 Sun Apr 26 15:19:55 1998 Tom Tromey <tromey@cygnus.com>
981 * acconfig.h: New file.
982 * configure.in: Reverted change of Apr 24; use sinclude again.
984 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
986 * configure: Regenerated to track ../common/aclocal.m4 changes.
989 Fri Apr 24 11:19:07 1998 Tom Tromey <tromey@cygnus.com>
991 * configure.in: Don't call sinclude.
993 Tue Apr 14 10:03:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
995 * mn10300_sim.h: Declare all functions in op_utils.c using
998 * sim-main.c: New file. Include op_utils.c.
1000 * mn10300.igen (mov, cmp): Use new igen operators `!' and `=' to
1001 differentiate between MOV/CMP immediate/register instructions.
1003 * configure.in (SIM_AC_OPTION_INLINE): Add and enable.
1004 * configure: Regenerate.
1006 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
1008 * configure: Regenerated to track ../common/aclocal.m4 changes.
1010 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
1012 * interp.c (hw): Delete variable, moved to SIM_DESC.
1013 (sim_open): Delete calls to hw_tree_create, hw_tree_finish.
1014 Handled by sim-module.
1015 (sim_open): Do not anotate tree with trace properties, handled by
1017 (sim_open): Call sim_hw_parse instead of hw_tree_parse.
1019 * configure: Regenerated to track ../common/aclocal.m4 changes.
1021 Thu Mar 26 20:46:18 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
1023 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Save the entire PC
1024 on the stack when delivering interrupts (not just the lower
1026 * mn10300.igen (mov (Di,Am),Dn): Fix decode. Registers were
1027 specified in the wrong order.
1029 Fri Mar 27 00:56:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
1031 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Stop loss of
1032 succeeding interrupts, clear pending_handler when the handler
1035 Thu Mar 26 10:11:01 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
1037 * Makefile.in (tmp-igen): Prefix all usage of move-if-change
1038 script with $(SHELL) to make NT native builds happy.
1039 * configure: Regenerate because of change to ../common/aclocal.m4.
1041 Thu Mar 26 11:22:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
1043 * configure.in: Make --enable-sim-common the default.
1044 * configure: Re-generate.
1046 * sim-main.h (CIA_GET, CIA_SET): Save/restore current instruction
1047 address into Sate.regs[REG_PC] instead of common struct.
1049 Wed Mar 25 17:42:00 1998 Joyce Janczyn <janczyn@cygnus.com>
1051 * mn10300.igen (cmp imm8,An): Do not sign extend imm8 value.
1053 Wed Mar 25 12:08:00 1998 Joyce Janczyn <janczyn@cygnus.com>
1055 * simops.c (OP_F0FD): Initialise variable 'sp'.
1057 Thu Mar 26 00:21:32 1998 Andrew Cagney <cagney@b1.cygnus.com>
1059 * dv-mn103int.c (decode_group): A group register every 4 bytes not
1061 (write_icr): Rewrite equation updating request field.
1062 (read_iagr): Fix check that interrupt is still pending.
1064 Wed Mar 25 16:14:50 1998 Andrew Cagney <cagney@b1.cygnus.com>
1066 * interp.c (sim_open): Tidy up device creation.
1068 * dv-mn103int.c (mn103int_port_event): Drive NMI with non-zero
1070 (mn103int_io_read_buffer): Convert absolute address to register
1072 (read_icr, write_icr): Convert block offset into group offset.
1074 Wed Mar 25 15:08:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
1076 * interp.c (sim_open): Create second 1mb memory region at
1078 (sim_open): Create a device tree.
1079 (sim-hw.h): Include.
1080 (do_interrupt): Delete, needs to use dv-mn103cpu.c
1082 * dv-mn103int.c, dv-mn103cpu.c: New files.
1084 Wed Mar 25 08:47:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
1086 * mn10300_sim.h (EXTRACT_PSW_LM, INSERT_PSW_LM, PSW_IE, PSW_LM):
1090 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
1092 * configure: Regenerated to track ../common/aclocal.m4 changes.
1094 Wed Mar 25 10:24:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
1096 * interp.c (sim-options.h): Include.
1097 (sim_kind, myname): Declare when not using common framework.
1099 * mn10300_sim.h (do_syscall, generic*): Provide prototypes for
1100 functions found in op_utils.c
1102 * mn10300.igen (add): Discard unused variables.
1104 * configure, config.in: Re-generate with autoconf 2.12.1.
1106 Tue Mar 24 15:27:00 1998 Joyce Janczyn <janczyn@cygnus.com>
1108 Add support for --enable-sim-common option.
1109 * Makefile.in (WITHOUT_COMMON_OBJS): Files included if
1110 ! --enable-sim-common
1111 (WITH_COMMON_OBJS): Files included if --enable-sim-common.
1112 (MN10300_OBJS,MN10300_INTERP_DEP): New variables.
1113 (SIM_OBJS): Rewrite.
1114 ({WITHOUT,WITH}_COMMON_RUN_OBJS,SIM_RUN_OBJS): New variables.
1115 (SIM_EXTRA_CFLAGS): New variable.
1116 (clean-extra): Clean up igen files.
1117 (../igen/igen,clean-igen,tmp-igen): New rules.
1118 * configure.in: Add support for common framework via
1119 --enable-sim-common.
1120 * configure: Regenerate.
1121 * interp.c: #include sim-main if WITH_COMMON, not mn10300_sim.h.
1122 (hash,dispatch,sim_size): Don't compile if ! WITH_COMMON.
1123 (init_system,sim_write,compare_simops): Likewise.
1124 (sim_set_profile,sim_set_profile_size): Likewise.
1125 (sim_stop,sim_resume,sim_trace,sim_info): Likewise.
1126 (sim_set_callbacks,sim_stop_reason,sim_read,sim_load): Likewise.
1127 (enum interrupt_type): New enum.
1128 (interrupt_names): New global.
1129 (do_interrupt): New function.
1130 (sim_open): Define differently if WITH_COMMON.
1131 (sim_close,sim_create_inferior,sim_do_command): Likewise.
1132 * mn10300_sim.h ({load,store}_{byte,half,word}): Define versions
1134 * mn10300.igen: New file.
1135 * mn10300.dc: New file.
1136 * op_utils.c: New file.
1137 * sim-main.h: New file.
1139 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
1141 * configure: Regenerated to track ../common/aclocal.m4 changes.
1143 Fri Feb 27 18:36:04 1998 Jeffrey A Law (law@cygnus.com)
1145 * simops.c (inc): Fix typo.
1147 Wed Feb 25 01:59:29 1998 Jeffrey A Law (law@cygnus.com)
1149 * simops.c (signed multiply instructions): Cast input operands to
1150 signed32 before casting them to signed64 so that the sign bit
1151 is propagated properly.
1153 Mon Feb 23 20:23:19 1998 Mark Alexander <marka@cygnus.com>
1155 * Makefile.in: Last change was bad. Define NL_TARGET
1156 so that targ-vals.h will be used instead of syscall.h.
1157 * simops.c: Use targ-vals.h instead of syscall.h.
1158 (OP_F020): Disable unsupported system calls.
1160 Mon Feb 23 09:44:38 1998 Mark Alexander <marka@cygnus.com>
1162 * Makefile.in: Get header files from libgloss/mn10300/sys.
1164 Sun Feb 22 16:02:24 1998 Jeffrey A Law (law@cygnus.com)
1166 * simops.c: Include sim-types.h.
1168 Wed Feb 18 13:07:08 1998 Jeffrey A Law (law@cygnus.com)
1170 * simops.c (multiply instructions): Cast input operands to a
1171 signed64/unsigned64 type as appropriate.
1173 Tue Feb 17 12:47:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
1175 * interp.c (sim_store_register, sim_fetch_register): Pass in
1176 length parameter. Return -1.
1178 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
1180 * configure: Regenerated to track ../common/aclocal.m4 changes.
1182 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
1184 * configure: Regenerated to track ../common/aclocal.m4 changes.
1186 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
1188 * configure: Regenerated to track ../common/aclocal.m4 changes.
1190 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
1192 * configure: Regenerated to track ../common/aclocal.m4 changes.
1195 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
1197 * configure: Regenerated to track ../common/aclocal.m4 changes.
1199 Tue Nov 11 10:38:52 1997 Jeffrey A Law (law@cygnus.com)
1201 * simops.c (call:16 call:32): Stack adjustment is determined solely
1204 Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1206 * interp.c (sim_load): Pass lma_p and sim_write args to
1209 Tue Oct 21 10:12:03 1997 Jeffrey A Law (law@cygnus.com)
1211 * simops.c: Correctly handle register restores for "ret" and "retf"
1214 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1216 * configure: Regenerated to track ../common/aclocal.m4 changes.
1218 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
1220 * configure: Regenerated to track ../common/aclocal.m4 changes.
1222 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
1224 * configure: Regenerated to track ../common/aclocal.m4 changes.
1226 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
1228 * configure: Regenerated to track ../common/aclocal.m4 changes.
1230 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
1232 * configure: Regenerated to track ../common/aclocal.m4 changes.
1234 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
1236 * configure: Regenerated to track ../common/aclocal.m4 changes.
1238 Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
1240 * configure: Regenerated to track ../common/aclocal.m4 changes.
1242 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1244 * configure: Regenerated to track ../common/aclocal.m4 changes.
1247 Tue Aug 26 10:41:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
1249 * interp.c (sim_kill): Delete.
1250 (sim_create_inferior): Add ABFD argument.
1251 (sim_load): Move setting of PC from here.
1252 (sim_create_inferior): To here.
1254 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1256 * configure: Regenerated to track ../common/aclocal.m4 changes.
1259 Mon Aug 25 16:14:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
1261 * interp.c (sim_open): Add ABFD argument.
1263 Tue Jun 24 13:46:20 1997 Jeffrey A Law (law@cygnus.com)
1265 * interp.c (sim_resume): Clear State.exited.
1266 (sim_stop_reason): If State.exited is nonzero, then indicate that
1267 the simulator exited instead of stopped.
1268 * mn10300_sim.h (struct _state): Add exited field.
1269 * simops.c (syscall): Set State.exited for SYS_exit.
1271 Wed Jun 11 22:07:56 1997 Jeffrey A Law (law@cygnus.com)
1273 * simops.c: Fix thinko in last change.
1275 Tue Jun 10 12:31:32 1997 Jeffrey A Law (law@cygnus.com)
1277 * simops.c: "call" stores the callee saved registers into the
1278 stack! Update the stack pointer properly when done with
1281 * simops.c: Fix return address computation for "call" instructions.
1283 Thu May 22 01:43:11 1997 Jeffrey A Law (law@cygnus.com)
1285 * interp.c (sim_open): Fix typo.
1287 Wed May 21 23:27:58 1997 Jeffrey A Law (law@cygnus.com)
1289 * interp.c (sim_resume): Add missing case in big switch
1290 statement (for extb instruction).
1292 Tue May 20 17:51:30 1997 Jeffrey A Law (law@cygnus.com)
1294 * interp.c: Replace all references to load_mem and store_mem
1295 with references to load_byte, load_half, load_3_byte, load_word
1296 and store_byte, store_half, store_3_byte, store_word.
1297 (INLINE): Delete definition.
1298 (load_mem_big): Likewise.
1299 (max_mem): Make it global.
1300 (dispatch): Make this function inline.
1301 (load_mem, store_mem): Delete functions.
1302 * mn10300_sim.h (INLINE): Define.
1303 (RLW): Delete unused definition.
1304 (load_mem, store_mem): Delete declarations.
1305 (load_mem_big): New definition.
1306 (load_byte, load_half, load_3_byte, load_word): New functions.
1307 (store_byte, store_half, store_3_byte, store_word): New functions.
1308 * simops.c: Replace all references to load_mem and store_mem
1309 with references to load_byte, load_half, load_3_byte, load_word
1310 and store_byte, store_half, store_3_byte, store_word.
1312 Tue May 20 10:21:51 1997 Andrew Cagney <cagney@b1.cygnus.com>
1314 * interp.c (sim_open): Add callback to arguments.
1315 (sim_set_callbacks): Delete SIM_DESC argument.
1317 Mon May 19 13:54:22 1997 Jeffrey A Law (law@cygnus.com)
1319 * interp.c (dispatch): Make this an inline function.
1321 * simops.c (syscall): Use callback->write regardless of
1322 what file descriptor we're writing too.
1324 Sun May 18 16:46:31 1997 Jeffrey A Law (law@cygnus.com)
1326 * interp.c (load_mem_big): Remove function. It's now a macro
1328 (compare_simops): New function.
1329 (sim_open): Sort the Simops table before inserting entries
1330 into the hash table.
1331 * mn10300_sim.h: Remove unused #defines.
1332 (load_mem_big): Define.
1334 Fri May 16 16:36:17 1997 Jeffrey A Law (law@cygnus.com)
1336 * interp.c (load_mem): If we get a load from an out of range
1338 (store_mem): Likewise for stores.
1339 (max_mem): New variable.
1341 Tue May 6 13:24:36 1997 Jeffrey A Law (law@cygnus.com)
1343 * mn10300_sim.h: Fix ordering of bits in the PSW.
1345 * interp.c: Improve hashing routine to avoid long list
1346 traversals for common instructions. Add HASH_STAT support.
1347 Rewrite opcode dispatch code using a big switch instead of
1348 cascaded if/else statements. Avoid useless calls to load_mem.
1350 Mon May 5 18:07:48 1997 Jeffrey A Law (law@cygnus.com)
1352 * mn10300_sim.h (struct _state): Add space for mdrq register.
1354 * simops.c: Don't abort for trap. Add support for the extended
1355 instructions, "getx", "putx", "mulq", "mulqu", "sat16", "sat24",
1358 Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
1360 * configure: Regenerated to track ../common/aclocal.m4 changes.
1362 Fri Apr 18 14:04:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
1364 * interp.c (sim_stop): Add stub function.
1366 Thu Apr 17 03:26:59 1997 Doug Evans <dje@canuck.cygnus.com>
1368 * Makefile.in (SIM_OBJS): Add sim-load.o.
1369 * interp.c (sim_kind, myname): New static locals.
1370 (sim_open): Set sim_kind, myname. Ignore -E arg.
1371 (sim_load): Return SIM_RC. New arg abfd. Call sim_load_file to
1372 load file into simulator. Set start address from bfd.
1373 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
1375 Wed Apr 16 19:30:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
1377 * simops.c (OP_F020): SYS_execv, SYS_time, SYS_times, SYS_utime
1378 only include if implemented by host.
1379 (OP_F020): Typecast arg passed to time function;
1381 Mon Apr 7 23:57:49 1997 Jeffrey A Law (law@cygnus.com)
1383 * simops.c (syscall): Handle new mn10300 calling conventions.
1385 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1387 * configure: Regenerated to track ../common/aclocal.m4 changes.
1390 Fri Apr 4 20:02:37 1997 Ian Lance Taylor <ian@cygnus.com>
1392 * Makefile.in: Change mn10300-opc.o to m10300-opc.o, to match
1393 corresponding change in opcodes directory.
1395 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
1397 * interp.c (sim_open): New arg `kind'.
1399 * configure: Regenerated to track ../common/aclocal.m4 changes.
1401 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1403 * configure: Regenerated to track ../common/aclocal.m4 changes.
1405 Thu Mar 20 11:58:02 1997 Jeffrey A Law (law@cygnus.com)
1407 * simops.c: Fix register extraction for a two "movbu" variants.
1408 Somewhat simplify "sub" instructions.
1409 Correctly sign extend operands for "mul". Put the correct
1410 half of the result in MDR for "mul" and "mulu".
1411 Implement remaining instructions.
1412 Tweak opcode for "syscall".
1414 Tue Mar 18 14:21:21 1997 Jeffrey A Law (law@cygnus.com)
1416 * simops.c: Do syscall emulation in "syscall" instruction. Add
1417 dummy "trap" instruction.
1419 Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1421 * configure: Regenerated to track ../common/aclocal.m4 changes.
1423 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1425 * configure: Re-generate.
1427 Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
1429 * configure: Regenerate to track ../common/aclocal.m4 changes.
1431 Thu Mar 13 12:54:45 1997 Doug Evans <dje@canuck.cygnus.com>
1433 * interp.c (sim_open): New SIM_DESC result. Argument is now
1435 (other sim_*): New SIM_DESC argument.
1437 Wed Mar 12 15:04:00 1997 Jeffrey A Law (law@cygnus.com)
1439 * simops.c: Fix carry bit computation for "add" instructions.
1441 * simops.c: Fix typos in bset insns. Fix arguments to store_mem
1442 for bset imm8,(d8,an) and bclr imm8,(d8,an).
1444 Wed Mar 5 15:00:10 1997 Jeffrey A Law (law@cygnus.com)
1446 * simops.c: Fix register references when computing Z and N bits
1449 Tue Feb 4 13:33:30 1997 Doug Evans <dje@canuck.cygnus.com>
1451 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
1452 COMMON_{PRE,POST}_CONFIG_FRAG instead.
1453 * configure.in: sinclude ../common/aclocal.m4.
1454 * configure: Regenerated.
1456 Fri Jan 24 10:47:25 1997 Jeffrey A Law (law@cygnus.com)
1458 * interp.c (init_system): Allocate 2^19 bytes of space for the
1461 Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
1463 * configure configure.in Makefile.in: Update to new configure
1464 scheme which is more compatible with WinGDB builds.
1465 * configure.in: Improve comment on how to run autoconf.
1466 * configure: Re-run autoconf to get new ../common/aclocal.m4.
1467 * Makefile.in: Use autoconf substitution to install common
1470 Tue Jan 21 15:03:04 1997 Jeffrey A Law (law@cygnus.com)
1472 * simops.c: Undo last change to "rol" and "ror", original code
1475 Thu Jan 16 11:28:14 1997 Jeffrey A Law (law@cygnus.com)
1477 * simops.c: Fix "rol" and "ror".
1479 Wed Jan 15 06:45:58 1997 Jeffrey A Law (law@cygnus.com)
1481 * simops.c: Fix typo in last change.
1483 Mon Jan 13 13:22:35 1997 Jeffrey A Law (law@cygnus.com)
1485 * simops.c: Use REG macros in few places not using them yet.
1487 Mon Jan 6 16:21:19 1997 Jeffrey A Law (law@cygnus.com)
1489 * mn10300_sim.h (struct _state): Fix number of registers!
1491 Tue Dec 31 16:20:41 1996 Jeffrey A Law (law@cygnus.com)
1493 * mn10300_sim.h (struct _state): Put all registers into a single
1494 array to make gdb implementation easier.
1495 (REG_*): Add definitions for all registers in the state array.
1496 (SEXT32, SEXT40, SEXT44, SEXT60): Remove unused macros.
1497 * simops.c: Related changes.
1499 Wed Dec 18 10:10:45 1996 Jeffrey A Law (law@cygnus.com)
1501 * interp.c (sim_resume): Handle 0xff as a single byte insn.
1503 * simops.c: Fix overflow computation for "add" and "inc"
1506 Mon Dec 16 10:03:52 1996 Jeffrey A Law (law@cygnus.com)
1508 * simops.c: Handle "break" instruction.
1510 * simops.c: Fix restoring the PC for "ret" and "retf" instructions.
1512 Wed Dec 11 09:53:10 1996 Jeffrey A Law (law@cygnus.com)
1514 * gencode.c (write_opcodes): Also write out the format of the
1516 * mn10300_sim.h (simops): Add "format" field.
1517 * interp.c (sim_resume): Deal with endianness issues here.
1519 Tue Dec 10 15:05:37 1996 Jeffrey A Law (law@cygnus.com)
1521 * simops.c (REG0_4): Define.
1522 Use REG0_4 for indexed loads/stores.
1524 Sat Dec 7 09:50:28 1996 Jeffrey A Law (law@cygnus.com)
1526 * simops.c (REG0_16): Fix typo.
1528 Fri Dec 6 14:13:34 1996 Jeffrey A Law (law@cygnus.com)
1530 * simops.c: Call abort for any instruction that's not currently
1533 * simops.c: Define accessor macros to extract register
1534 values from instructions. Use them consistently.
1536 * interp.c: Delete unused global variable "OP".
1537 (sim_resume): Remove unused variable "opcode".
1538 * simops.c: Fix some uninitialized variable problems, add
1539 parens to fix various -Wall warnings.
1541 * gencode.c (write_header): Add "insn" and "extension" arguments
1542 to the OP_* declarations.
1543 (write_template): Similarly for function templates.
1544 * interp.c (insn, extension): Remove global variables. Instead
1545 pass them as arguments to the OP_* functions.
1546 * mn10300_sim.h: Remove decls for "insn" and "extension".
1547 * simops.c (OP_*): Accept "insn" and "extension" as arguments
1548 instead of using globals.
1550 Thu Dec 5 22:26:31 1996 Jeffrey A Law (law@cygnus.com)
1552 * simops.c: Fix typos in "mov am,(d16,an)" and "mov am,(d32,an)"
1554 * simops.c: Fix thinkos in last change to "inc dn".
1556 Wed Dec 4 10:57:53 1996 Jeffrey A Law (law@cygnus.com)
1558 * simops.c: "add imm,sp" does not effect the condition codes.
1559 "inc dn" does effect the condition codes.
1561 Tue Dec 3 17:37:45 1996 Jeffrey A Law (law@cygnus.com)
1563 * simops.c: Treat both operands as signed values for
1566 * simops.c: Fix simulation of division instructions.
1567 Fix typos/thinkos in several "cmp" and "sub" instructions.
1569 Mon Dec 2 12:31:40 1996 Jeffrey A Law (law@cygnus.com)
1571 * simops.c: Fix carry bit handling in "sub" and "cmp"
1574 * simops.c: Fix "mov imm8,an" and "mov imm16,dn".
1576 Sun Dec 1 16:05:42 1996 Jeffrey A Law (law@cygnus.com)
1578 * simops.c: Fix overflow computation for many instructions.
1580 * simops.c: Fix "mov dm, an", "movbu dm, (an)", and "movhu dm, (an)".
1582 * simops.c: Fix "mov am, dn".
1584 * simops.c: Fix more bugs in "add imm,an" and
1587 Wed Nov 27 09:20:42 1996 Jeffrey A Law (law@cygnus.com)
1589 * simops.c: Fix bugs in "movm" and "add imm,an".
1591 * simops.c: Don't lose the upper 24 bits of the return
1592 pointer in "call" and "calls" instructions. Rough cut
1593 at emulated system calls.
1595 * simops.c: Implement the remaining 5, 6 and 7 byte instructions.
1597 * simops.c: Implement remaining 4 byte instructions.
1599 * simops.c: Implement remaining 3 byte instructions.
1601 * simops.c: Implement remaining 2 byte instructions. Call
1602 abort for instructions we're not implementing now.
1604 Tue Nov 26 15:43:41 1996 Jeffrey A Law (law@cygnus.com)
1606 * simops.c: Implement lots of random instructions.
1608 * simops.c: Implement "movm" and "bCC" insns.
1610 * mn10300_sim.h (_state): Add another register (MDR).
1612 * simops.c: Implement "cmp", "calls", "rets", "jmp" and
1613 a few additional random insns.
1615 * mn10300_sim.h (PSW_*): Define for CC status tracking.
1616 (REG_D0, REG_A0, REG_SP): Define.
1617 * simops.c: Implement "add", "addc" and a few other random
1620 * gencode.c, interp.c: Snapshot current simulator code.
1622 Mon Nov 25 12:46:38 1996 Jeffrey A Law (law@cygnus.com)
1624 * Makefile.in, config.in, configure, configure.in: New files.
1625 * gencode.c, interp.c, mn10300_sim.h, simops.c: New files.