1 2021-02-13 Mike Frysinger <vapier@gentoo.org>
3 * configure.ac: Replace sinclude with AC_CONFIG_MACRO_DIRS.
4 * aclocal.m4, configure: Regenerate.
6 2021-02-06 Mike Frysinger <vapier@gentoo.org>
8 * interp.c (sim_open): Delete call to STATE_WATCHPOINTS.
10 2021-02-06 Mike Frysinger <vapier@gentoo.org>
12 * configure: Regenerate.
14 2021-01-30 Mike Frysinger <vapier@gentoo.org>
16 * interp.c (sim_open): Delete STATE_WATCHPOINTS (sd)->sizeof_pc.
18 2021-01-11 Mike Frysinger <vapier@gentoo.org>
20 * config.in, configure: Regenerate.
21 * interp.c, op_utils.c: Delete HAVE_STRING_H, HAVE_STRINGS_H,
22 HAVE_STDLIB_H, HAVE_TIME_H, and strings.h include.
24 2021-01-09 Mike Frysinger <vapier@gentoo.org>
26 * configure: Regenerate.
28 2021-01-09 Mike Frysinger <vapier@gentoo.org>
30 * configure.ac (SIM_AC_OPTION_WARNINGS): Pass "no".
31 * configure: Regenerate.
33 2021-01-08 Mike Frysinger <vapier@gentoo.org>
35 * configure: Regenerate.
37 2021-01-04 Mike Frysinger <vapier@gentoo.org>
39 * configure: Regenerate.
41 2017-09-06 John Baldwin <jhb@FreeBSD.org>
43 * configure: Regenerate.
45 2016-01-10 Mike Frysinger <vapier@gentoo.org>
47 * config.in, configure: Regenerate.
49 2016-01-10 Mike Frysinger <vapier@gentoo.org>
51 * configure: Regenerate.
53 2016-01-10 Mike Frysinger <vapier@gentoo.org>
55 * configure: Regenerate.
57 2016-01-10 Mike Frysinger <vapier@gentoo.org>
59 * configure: Regenerate.
61 2016-01-10 Mike Frysinger <vapier@gentoo.org>
63 * configure: Regenerate.
65 2016-01-10 Mike Frysinger <vapier@gentoo.org>
67 * configure.ac (SIM_AC_OPTION_INLINE): Delete call.
68 * configure: Regenerate.
70 2016-01-10 Mike Frysinger <vapier@gentoo.org>
72 * configure: Regenerate.
74 2016-01-10 Mike Frysinger <vapier@gentoo.org>
76 * configure: Regenerate.
78 2016-01-09 Mike Frysinger <vapier@gentoo.org>
80 * config.in, configure: Regenerate.
82 2016-01-06 Mike Frysinger <vapier@gentoo.org>
84 * interp.c (sim_open): Mark argv const.
85 (sim_create_inferior): Mark argv and env const.
87 2016-01-04 Mike Frysinger <vapier@gentoo.org>
89 * configure: Regenerate.
91 2016-01-03 Mike Frysinger <vapier@gentoo.org>
93 * interp.c (sim_open): Update sim_parse_args comment.
95 2016-01-03 Mike Frysinger <vapier@gentoo.org>
97 * configure.ac (SIM_AC_OPTION_HOSTENDIAN): Delete.
98 * configure: Regenerate.
100 2016-01-02 Mike Frysinger <vapier@gentoo.org>
102 * configure.ac (SIM_AC_OPTION_ENDIAN): Change LITTLE_ENDIAN to
104 * configure: Regenerate.
106 2015-12-30 Mike Frysinger <vapier@gentoo.org>
108 * wrapper.c (mn10300_reg_store, mn10300_reg_fetch): Define.
109 (sim_open): Call CPU_REG_FETCH/CPU_REG_STORE.
110 (sim_store_register): Rename to ...
111 (mn10300_reg_store): ... this.
112 (sim_fetch_register): Rename to ...
113 (mn10300_reg_fetch): ... this.
115 2015-12-27 Mike Frysinger <vapier@gentoo.org>
117 * Makefile.in (MN10300_OBJS): Delete sim-hload.o.
119 2015-12-26 Mike Frysinger <vapier@gentoo.org>
121 * config.in, configure: Regenerate.
123 2015-12-24 Mike Frysinger <vapier@gentoo.org>
125 * sim-main.h (SIM_HANDLES_LMA): Delete.
127 2015-12-24 Mike Frysinger <vapier@gentoo.org>
129 * sim-main.h (WITH_WATCHPOINTS): Delete.
131 2015-11-21 Mike Frysinger <vapier@gentoo.org>
133 * interp.c (mn10300_callback): Delete.
134 (sim_open): Delete mn10300_callback assignment.
135 (program_interrupt): Call sim_io_printf.
136 * mn10300_sim.h (mn10300_callback): Delete.
138 2015-11-17 Mike Frysinger <vapier@gentoo.org>
140 * sim-main.h (WITH_CORE): Delete.
142 2015-11-15 Mike Frysinger <vapier@gentoo.org>
144 * Makefile.in (SIM_OBJS): Delete sim-reason.o and sim-stop.o.
146 2015-11-14 Mike Frysinger <vapier@gentoo.org>
148 * interp.c (sim_close): Delete.
150 2015-06-23 Mike Frysinger <vapier@gentoo.org>
152 * configure: Regenerate.
154 2015-06-17 Mike Frysinger <vapier@gentoo.org>
156 * op_utils.c (do_syscall): Replace call to cb_syscall with
159 2015-06-17 Mike Frysinger <vapier@gentoo.org>
161 * mn10300_sim.h (syscall_read_mem, syscall_write_mem): Delete.
162 * op_utils.c: Include sim-syscall.h.
163 (syscall_read_mem, syscall_write_mem): Delete.
164 (do_syscall): Change syscall_read_mem/syscall_write_mem
165 to sim_syscall_read_mem/sim_syscall_write_mem. Set syscall.p2.
167 2015-06-12 Mike Frysinger <vapier@gentoo.org>
169 * configure: Regenerate.
171 2015-06-12 Mike Frysinger <vapier@gentoo.org>
173 * configure: Regenerate.
175 2015-06-11 Mike Frysinger <vapier@gentoo.org>
177 * interp.c (get_byte, get_half, get_word, put_byte, put_half,
179 (sim_fetch_register): Inline put_word call.
180 (sim_store_register): Inline get_word call.
181 * mn10300_sim.h (struct _state): Delete mem member.
182 (OP, Simops, get_byte, get_half, get_word, put_byte, put_half,
183 put_word, map): Delete.
184 * op_utils.c (MEMPTR): Delete.
186 2015-06-11 Mike Frysinger <vapier@gentoo.org>
188 * interp.c (round_64, fpu_status_ok): Add static.
190 2015-06-11 Mike Frysinger <vapier@gentoo.org>
192 * interp.c (mn10300_debug): Delete.
193 * mn10300_sim.h (DEBUG_TRACE, DEBUG_VALUES, mn10300_debug): Delete.
194 (struct _state): Delete exception and exited members.
195 [_WIN32] (SIGTRAP, SIGQUIT): Delete.
196 * op_utils.c (do_syscall): Call sim_engine_halt instead of setting
199 2015-06-11 Mike Frysinger <vapier@gentoo.org>
201 * mn10300_sim.h (uint8, int8, uint16, int16, uint32, int32): Typedef
202 in terms of unsigned8, signed8, unsigned16, signed16, unsigned32,
203 and signed32 respectively.
205 2015-06-11 Mike Frysinger <vapier@gentoo.org>
207 * interp.c (INLINE): Delete define.
208 * mn10300_sim.h (INLINE): Likewise.
210 2015-04-18 Mike Frysinger <vapier@gentoo.org>
212 * sim-main.h (SIM_CPU): Delete.
214 2015-04-18 Mike Frysinger <vapier@gentoo.org>
216 * sim-main.h (sim_cia): Delete.
217 (SIM_ADDR): Delete comment.
219 2015-04-17 Mike Frysinger <vapier@gentoo.org>
221 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Change CIA_GET to
222 CPU_PC_GET and CIA_SET to CPU_PC_SET.
223 * interp.c (sim_create_inferior): Change CIA_SET to CPU_PC_SET.
224 (program_interrupt): Change CIA_GET to CPU_PC_GET and CIA_SET to
226 (mn10300_cpu_exception_trigger): Change CIA_SET to CPU_PC_SET.
227 (mn10300_cpu_exception_suspend): Likewise.
228 (mn10300_cpu_exception_resume): Likewise.
229 * sim-main.h (CIA_GET, CIA_SET): Delete.
231 2015-04-15 Mike Frysinger <vapier@gentoo.org>
233 * Makefile.in (MN10300_OBJS): Delete sim-cpu.o.
234 * sim-main.h (STATE_CPU): Delete.
236 2015-04-13 Mike Frysinger <vapier@gentoo.org>
238 * configure: Regenerate.
240 2015-04-13 Mike Frysinger <vapier@gentoo.org>
242 * Makefile.in (MN10300_OBJS): Add sim-cpu.o.
243 * interp.c (mn10300_pc_get, mn10300_pc_set): New functions.
244 (sim_open): Declare new local var i. Call sim_cpu_alloc_all.
245 Call CPU_PC_FETCH & CPU_PC_STORE for all cpus.
246 (sim_pc_get): Delete.
247 * sim-main.h (null_cia, NULL_CIA): Delete.
249 (struct sim_state): Change cpu to an array of pointers.
250 (STATE_CPU): Drop & and handle WITH_SMP.
252 2015-04-06 Mike Frysinger <vapier@gentoo.org>
254 * Makefile.in (SIM_OBJS): Delete sim-engine.o and sim-hrw.o.
256 2015-03-31 Mike Frysinger <vapier@gentoo.org>
258 * config.in, configure: Regenerate.
260 2015-03-24 Mike Frysinger <vapier@gentoo.org>
262 * interp.c (sim_pc_get): New function.
264 2015-03-24 Mike Frysinger <vapier@gentoo.org>
266 * configure: Regenerate.
268 2015-03-23 Mike Frysinger <vapier@gentoo.org>
270 * Makefile.in (MN10300_OBJS): Delete dv-sockser.o.
272 2015-03-23 Mike Frysinger <vapier@gentoo.org>
274 * configure: Regenerate.
276 2015-03-23 Mike Frysinger <vapier@gentoo.org>
278 * configure: Regenerate.
280 2015-03-23 Mike Frysinger <vapier@gentoo.org>
282 * configure: Regenerate.
284 2015-03-23 Mike Frysinger <vapier@gentoo.org>
286 * configure: Regenerate.
287 * configure.ac: Delete SIM_DV_SOCKSER_O check.
289 2015-03-16 Mike Frysinger <vapier@gentoo.org>
291 * config.in, configure: Regenerate.
293 2015-03-15 Mike Frysinger <vapier@gentoo.org>
295 * tconfig.in: Delete file.
297 2015-03-14 Mike Frysinger <vapier@gentoo.org>
299 * Makefile.in (SIM_RUN_OBJS): Delete.
301 2015-03-14 Mike Frysinger <vapier@gentoo.org>
303 * configure.ac (AC_CHECK_HEADERS): Delete unistd.h & stdlib.h &
304 string.h & strings.h & time.h.
305 * aclocal.m4, configure: Regenerate.
307 2014-08-19 Alan Modra <amodra@gmail.com>
309 * configure: Regenerate.
311 2014-08-15 Roland McGrath <mcgrathr@google.com>
313 * configure: Regenerate.
314 * config.in: Regenerate.
316 2014-03-04 Mike Frysinger <vapier@gentoo.org>
318 * configure: Regenerate.
320 2013-09-23 Alan Modra <amodra@gmail.com>
322 * configure: Regenerate.
324 2013-06-03 Mike Frysinger <vapier@gentoo.org>
326 * aclocal.m4, configure: Regenerate.
328 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
330 * configure: Rebuild.
332 2013-03-26 Mike Frysinger <vapier@gentoo.org>
334 * configure: Regenerate.
336 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
338 * configure.ac: Fail if dv-sockser.o not available.
339 Error when --disable-sim-hardware is specified.
340 * tconfig.in: Conditionalize use of dv_sockser_install.
341 * configure: Regenerated.
342 * config.in: Regenerated.
344 2012-06-17 Hans-Peter Nilsson <hp@axis.com>
346 * interp.c: Include config.h first. Do not include sysdep.h.
348 2012-06-15 Joel Brobecker <brobecker@adacore.com>
350 * config.in, configure: Regenerate.
352 2012-03-24 Mike Frysinger <vapier@gentoo.org>
354 * aclocal.m4, config.in, configure: Regenerate.
356 2012-02-16 Kevin Buettner <kevinb@redhat.com>
358 * interp.c (sim_fetch_register): Return length, not -1.
360 2012-01-02 Joel Brobecker <brobecker@adacore.com>
362 * sim-main.h: Reformat copyright header.
364 2011-12-03 Mike Frysinger <vapier@gentoo.org>
366 * aclocal.m4: New file.
367 * configure: Regenerate.
369 2011-11-07 Mike Frysinger <vapier@gentoo.org>
372 * dv-mn103iop.c (write_dedicated_control_reg): Convert && to &.
374 2011-10-19 Mike Frysinger <vapier@gentoo.org>
376 * configure: Regenerate after common/acinclude.m4 update.
378 2011-10-17 Mike Frysinger <vapier@gentoo.org>
380 * configure.ac: Change include to common/acinclude.m4.
382 2011-10-17 Mike Frysinger <vapier@gentoo.org>
384 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
385 call. Replace common.m4 include with SIM_AC_COMMON.
386 * configure: Regenerate.
388 2011-07-05 Mike Frysinger <vapier@gentoo.org>
390 * interp.c (sim_do_command): Delete.
392 2011-06-20 Nick Clifton <nickc@redhat.com>
394 * am33.igen (sub Rm,Rn,Rd): Fix computation of carry flag.
396 2011-01-11 Andrew Burgess <aburgess@broadcom.com>
398 * interp.c (sim_store_register): Update return value to
401 2010-04-19 Mike Frysinger <vapier@gentoo.org>
403 * dv-mn103ser.c (sockser_addr, USE_SOCKSER_P): Delete
404 (do_polling_event): Change USE_SOCKSER_P to dv_sockser_status.
405 (read_status_reg): Likewise.
406 (write_txb): Likewise.
408 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
410 * configure: Regenerate.
412 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
414 * config.in: Regenerate.
415 * configure: Likewise.
417 * configure: Regenerate.
419 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
421 * configure: Regenerate to track ../common/common.m4 changes.
424 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
425 Daniel Jacobowitz <dan@codesourcery.com>
426 Joseph Myers <joseph@codesourcery.com>
428 * configure: Regenerate.
430 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
432 * acconfig.h: Remove.
433 * config.in: Regenerate.
435 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
437 * configure: Regenerated.
439 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
441 * configure: Regenerated.
443 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
445 * configure: Regenerated.
447 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
449 * configure: Regenerate.
451 2005-03-23 Mark Kettenis <kettenis@gnu.org>
453 * configure: Regenerate.
455 2005-01-14 Andrew Cagney <cagney@gnu.org>
457 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
458 explicit call to AC_CONFIG_HEADER.
459 * configure: Regenerate.
461 2005-01-12 Andrew Cagney <cagney@gnu.org>
463 * configure.ac: Update to use ../common/common.m4.
464 * configure: Re-generate.
466 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
468 * configure: Regenerated to track ../common/aclocal.m4 changes.
470 2005-01-07 Andrew Cagney <cagney@gnu.org>
472 * configure.ac: Rename configure.in, require autoconf 2.59.
473 * configure: Re-generate.
475 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
477 * configure: Regenerate for ../common/aclocal.m4 update.
479 2004-06-26 Alexandre Oliva <aoliva@redhat.com>
481 2000-08-07 Graham Stott <grahams@cygnus.co.uk>
482 * am33-2.igen (fmadd, fmsub, fmnadd, fmnsub): Correct typo.
483 2000-05-29 Alexandre Oliva <aoliva@cygnus.com>
484 * interp.c (fpu_disabled_exception, fpu_unimp_exception,
485 fpu_check_signal_exception): Take additional state arguments.
486 Print exception type and call program_interrupt. Adjust callers.
487 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
488 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Take additional
490 * mn10300_sim.h (fpu_disabled_exception, fpu_unimp_exception,
491 fpu_check_signal_exception): Adjust prototypes.
492 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
493 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Likewise.
494 * am33-2.igen: Adjust calls.
495 2000-05-19 Alexandre Oliva <aoliva@cygnus.com>
496 * op_utils.c (cmp2fcc): Moved...
497 * interp.c: ... here.
498 2000-05-18 Alexandre Oliva <aoliva@cygnus.com>
499 * am33-2.igen: Use `unsigned32', `signed32', `unsigned64' or
500 `signed64' where type width is relevant.
501 2000-05-15 Alexandre Oliva <aoliva@cygnus.com>
502 * mn10300_sim.h: Include sim-fpu.h.
503 (FD2FPU, FPU2FD): Enclose the FD argument in parentheses.
504 (fpu_check_signal_exception): Declare.
505 (struct fp_prec_t, fp_single_prec, fp_double_prec): Likewise.
506 (FP_SINGLE, FP_DOUBLE): Shorthands for fp_*_prec.
507 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
508 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Declare.
509 * interp.c (fpu_disabled_exception): Document.
510 (fpu_unimp_exception): Likewise.
511 (fpu_check_signal_exception): Define.
512 (reg2val_32, round_32, val2reg_32, fp_single_prec): Likewise.
513 (reg2val_64, round_64, val2reg_64, fp_double_prec): Likewise.
514 (REG2VAL, ROUND, VAL2REG): Define shorthands.
515 (fpu_status_ok): Define.
516 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
517 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Define.
518 * am33-2.igen (frsqrt, fcmp, fadd, fsub, fmul, fdiv,
519 fmadd, fmsub, fnmadd, fnmsub): Use new functions.
520 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
521 * interp.c (sim_create_inferior): Set PSW bit to enable FP insns
522 if architecture is AM33/2.0.
523 * am33.igen: Include am33-2.igen.
524 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
525 * mn10300.igen (movm, call, ret, retf): Check for am33_2 too.
526 * am33.igen (movm): Likewise.
527 2000-04-19 Alexandre Oliva <aoliva@cygnus.com>
528 * am33.igen: Added `*am33_2' to some instructions that were
530 2000-04-07 Alexandre Oliva <aoliva@cygnus.com>
531 * am33-2.igen: New file. All insns implemented, but FP flags are
532 only set for fcmp, exceptional conditions are not handled yet.
533 * Makefile.in (IGEN_INSN): Added am33-2.igen.
534 (tmp-igen): Added -M am33_2.
535 * mn10300.igen, am33.igen: Added `*am33_2' to all insns.
536 * gencode.c: Support FMT_D3.
537 * mn10300_sim.h (dword): New type.
538 (struct _state): Added fpregs.
539 (REG_FPCR, FPCR): New define. All assorted bitmaps.
540 (XS2FS, AS2FS, Xf2FD): New macros.
541 (FS2FPU, FD2FPU, FPU2FS, FPU2FD): Likewise.
542 (load_dword, store_dword): New functions or macros.
543 (u642dw, dw2u64): New functions.
544 (fpu_disabled_exception, fpu_unimp_exception): Declared.
545 * interp.c (fpu_disabled_exception): Defined; no actual
547 (fpu_unimp_exception): Likewise.
548 * op_utils.c (cmp2fcc): New function.
550 * interp.c, mn10300_sim.h, op_utils.c: Convert function prototypes
551 and definitions to ISO C.
553 * gencode.c, simops.c: Delete.
554 * Makefile.in: Remove non-COMMON dependencies and commands.
556 * configure.in: Use common simulator always. Don't subst sim_gen
558 * configure: Rebuilt.
559 * Makefile.in (WITHOUT_COMMON_OBJS, WITHOUT_COMMON_INTERP_DEP,
560 WITHOUT_COMMON_RUN_OBJS): Remove.
561 (WITH_COMMON_OBJS): Rename to MN10300_OBJS.
562 (WITH_COMMON_INTERP_DEP): Rename to MN10300_INTERP_DEP.
563 (WITH_COMMON_RUN_OBJS): Rename to SIM_RUN_OBJS.
564 (SIM_EXTRA_CFLAGS): Don't use @sim_gen@.
565 * interp.c: Remove non-common bits.
566 * mn10300_sim.h: Likewise.
568 2003-08-28 Andrew Cagney <cagney@redhat.com>
570 * dv-mn103ser.c (do_polling_event): Change type of "serial_reg" to
572 (read_status_reg): Cast "serial_reg" to "long".
573 * dv-mn103tim.c (do_counter_event): Change type of "timer_nr" to
575 (do_counter6_event, write_mode_reg, write_tm6md): Ditto.
577 2003-02-27 Andrew Cagney <cagney@redhat.com>
579 * interp.c (sim_open, sim_create_inferior, sim_open)
580 (sim_create_inferior): Rename _bfd to bfd.
582 2003-02-26 Andrew Cagney <cagney@redhat.com>
584 * am33.igen: Call sim_engine_abort instead of abort.
586 2003-02-26 David Carlton <carlton@math.stanford.edu>
588 * dv-mn103tim.c (read_special_timer6_reg): Add break after
589 empty default: label.
590 (write_special_timer6_reg): Ditto.
593 2002-11-28 Andrew Cagney <cagney@redhat.com>
595 * sim-main.h: Only include "idecode.h" once.
596 * Makefile.in (SIM_EXTRA_DEPS): Define.
598 2002-06-16 Andrew Cagney <ac131313@redhat.com>
600 * configure: Regenerated to track ../common/aclocal.m4 changes.
602 2002-06-09 Andrew Cagney <cagney@redhat.com>
604 * Makefile.in (INCLUDE): Update path to callback.h.
605 * mn10300_sim.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
608 2001-05-06 Jim Blandy <jimb@redhat.com>
610 * mn10300.igen: Doc fixes.
612 2001-04-26 Alexandre Oliva <aoliva@redhat.com>
614 * Makefile.in (idecode.o, op_utils.o, semantics.o, simops.o):
615 Depend on targ-vals.h.
617 2001-04-15 J.T. Conklin <jtc@redback.com>
619 * Makefile.in (simops.o): Add simops.h to dependency list.
621 Wed Aug 9 02:24:53 2000 Graham Stott <grahams@cygnus.co.uk>
623 * am33.igen: Warning clean-up.
624 (movm): Initialize PC and mask.
625 (mov, movbu, movhu): Set srcreg2 from RI0.
626 (bsch): Initialize c.
627 (sat16_cmp): Actually do the comparison.
628 (mov_llt): Do not overwrite dstreg with uninitialized variable.
630 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
632 * configure: Regenerated to track ../common/aclocal.m4 changes.
634 2000-05-22 Alexandre Oliva <aoliva@cygnus.com>
636 * am33.igen: Fix leading comments of SP-relative offset insns that
637 referred to other registers. Make their offsets unsigned.
639 2000-05-18 Alexandre Oliva <aoliva@cygnus.com>
641 * mn10300_sim.h (genericAdd, genericSub, genericCmp, genericOr,
642 genericXor, genericBtst): Use `unsigned32'.
643 * op_utils.c: Likewise.
644 * mn10300.igen, am33.igen: Use `unsigned32', `signed32',
645 `unsigned64' or `signed64' where type width is relevant.
647 2000-04-25 Alexandre Oliva <aoliva@cygnus.com>
649 * am33.igen (inc4 Rn): Use genericAdd so as to modify flags.
651 2000-04-09 Alexandre Oliva <aoliva@cygnus.com>
653 * am33.igen: Make SP-relative offsets unsigned. Add `*am33' for
654 some instructions that were missing it.
656 2000-03-03 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
658 * Makefile.in (IGEN_INSN): Added am33.igen.
660 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
662 * configure: Regenerated to track ../common/aclocal.m4 changes.
664 Tue Jul 13 13:26:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
666 * interp.c: Clarify error message reporting an unknown board.
668 1999-05-08 Felix Lee <flee@cygnus.com>
670 * configure: Regenerated to track ../common/aclocal.m4 changes.
672 1999-04-16 Frank Ch. Eigler <fche@cygnus.com>
674 * interp.c (program_interrupt): Detect undesired recursion using
675 static flag. Set NMIRC register's SYSEF flag during
676 --board=stdeval1 mode.
677 * dv-mn103-int.c (write_icr): Add backdoor address to allow CPU to
680 1999-04-02 Keith Seitz <keiths@cygnus.com>
682 * Makefile.in (SIM_EXTRA_CFLAGS): Define a POLL_QUIT_INTERVAL
683 for use in the simulator so that the poll_quit callback is
684 not called too often.
686 Tue Mar 9 21:26:41 1999 Andrew Cagney <cagney@b1.cygnus.com>
688 * dv-mn103int.c (mn103int_ioctl): Return something.
689 * dv-mn103tim.c (write_tm6md): GCC suggested parentheses around &&
692 Tue Feb 16 23:57:17 1999 Jeffrey A Law (law@cygnus.com)
694 * mn10300.igen (retf): Fix return address computation and store
695 the new pc value into nia.
697 1998-12-29 Frank Ch. Eigler <fche@cygnus.com>
699 * Makefile.in (WITH_COMMON_OBJS): Build also dv-sockser.o.
700 * interp.c (sim_open): Add stub mn103002 cache control memory regions.
701 Set OPERATING_ENVIRONMENT on "stdeval1" board.
702 (mn10300_core_signal): New function to intercept memory errors.
703 (program_interrupt): New function to dispatch to exception vector
704 (mn10300_exception_*): New functions to snapshot pre/post exception
706 * sim-main.h (SIM_CORE_SIGNAL): Define hook - call mn10300_core_signal.
707 (SIM_ENGINE_HALT_HOOK): Do nothing.
708 (SIM_CPU_EXCEPTION*): Define hooks to call mn10300_cpu_exception*().
709 (_sim_cpu): Add exc_* fields to store register value snapshots.
710 * dv-mn103ser.c (*): Support dv-sockser backend for UART I/O.
711 Various endianness and warning fixes.
712 * mn10300.igen (illegal): Call program_interrupt on error.
713 (break): Call program_interrupt on breakpoint
715 Several changes from <janczyn@cygnus.com> and <cagney@cygnus.com>
717 * dv-mn103int.c (mn103int_ioctl): New function for NMI
718 generation. (mn103int_finish): Install it as ioctl handler.
719 * dv-mn103tim.c: Support timer 6 specially. Endianness fixes.
721 Wed Oct 14 12:11:05 1998 Jeffrey A Law (law@cygnus.com)
723 * am33.igen: Allow autoincrement stores using the same register
724 for source and destination operands.
726 Mon Aug 31 10:19:55 1998 Jeffrey A Law (law@cygnus.com)
728 * am33.igen: Reverse HI/LO outputs of 4 operand "mul" and "mulu".
730 Fri Aug 28 14:40:49 1998 Joyce Janczyn <janczyn@cygnus.com>
732 * interp.c (sim_open): Check for invalid --board option, fix
733 indentation, allocate memory for mem control and DMA regs.
735 Wed Aug 26 09:29:38 1998 Joyce Janczyn <janczyn@cygnus.com>
737 * mn10300.igen (div,divu): Fix divide instructions so divide by 0
738 behaves like the hardware.
740 Mon Aug 24 11:50:09 1998 Joyce Janczyn <janczyn@cygnus.com>
742 * sim-main.h (SIM_HANDLES_LMA): Define SIM_HANDLES_LMA.
744 Wed Aug 12 12:36:07 1998 Jeffrey A Law (law@cygnus.com)
746 * am33.igen: Handle case where first DSP operation modifies a
747 register used in the second DSP operation correctly.
749 Tue Jul 28 10:10:25 1998 Jeffrey A Law (law@cygnus.com)
751 * am33.igen: Detect cases where two operands must not match for
752 DSP instructions too.
754 Mon Jul 27 12:04:17 1998 Jeffrey A Law (law@cygnus.com)
756 * am33.igen: Detect cases where two operands must not match in
757 non-DSP instructions.
759 Fri Jul 24 18:15:21 1998 Joyce Janczyn <janczyn@cygnus.com>
761 * op_utils.c (do_syscall): Rewrite to use common/syscall.c.
762 (syscall_read_mem, syscall_write_mem): New functions for syscall
764 * mn10300_sim.h: Add prototypes for syscall_read_mem and
766 * mn10300.igen: Change C++ style comments to C style comments.
767 Check for divide by zero in div and divu ops.
769 Fri Jul 24 12:49:28 1998 Jeffrey A Law (law@cygnus.com)
771 * am33.igen (translate_xreg): New function. Use it as needed.
773 Thu Jul 23 10:05:28 1998 Jeffrey A Law (law@cygnus.com)
775 * am33.igen: Add some missing instructions.
777 * am33.igen: Autoincrement loads/store fixes.
779 Tue Jul 21 09:48:14 1998 Jeffrey A Law (law@cygnus.com)
781 * am33.igen: Add mov_lCC DSP instructions.
783 * am33.igen: Add most am33 DSP instructions.
785 Thu Jul 9 10:06:55 1998 Jeffrey A Law (law@cygnus.com)
787 * mn10300.igen: Fix Z bit for addc and subc instructions.
788 Minor fixes in multiply/divide patterns.
790 * am33.igen: Add missing mul[u] imm32,Rn. Fix condition code
791 handling for many instructions. Fix sign extension for some
794 * am33.igen: Fix Z bit for remaining addc/subc instructions.
795 Do not sign extend immediate for mov imm,XRn.
796 More random mul, mac & div fixes.
797 Remove some unused variables.
798 Sign extend 24bit displacement in memory addresses.
800 * am33.igen: Fix Z bit for addc Rm,Rn and subc Rm,Rn. Various
801 fixes to 2 register multiply, divide and mac instructions. Set
802 Z,N correctly for sat16. Sign extend 24 bit immediate for add,
803 and sub instructions.
805 * am33.igen: Add remaining non-DSP instructions.
807 Wed Jul 8 16:29:12 1998 Jeffrey A Law (law@cygnus.com)
809 * am33.igen (translate_rreg): New function. Use it as appropriate.
811 * am33.igen: More am33 instructions. Fix "div".
813 Mon Jul 6 15:39:22 1998 Jeffrey A Law (law@cygnus.com)
815 * mn10300.igen: Add am33 support.
817 * Makefile.in: Use multi-sim to support both a mn10300 and am33
820 * am33.igen: Add many more am33 instructions.
822 Wed Jul 1 17:07:09 1998 Jeffrey A Law (law@cygnus.com)
824 * mn10300_sim.h (FETCH24): Define.
826 * mn10300_sim.h: Add defines for some registers found on the AM33.
827 * am33.igen: New file with some am33 support.
829 Tue Jun 30 11:23:20 1998 Jeffrey A Law (law@cygnus.com)
831 * mn10300_sim.h: Include bfd.h
832 (struct state): Add more room for processor specific registers.
835 Thu Jun 25 10:12:03 1998 Joyce Janczyn <janczyn@cygnus.com>
837 * dv-mn103tim.c: Include sim-assert.h
838 * dv-mn103ser.c (do_polling_event): Check for incoming data on
839 serial line and schedule next polling event.
840 (read_status_reg): schedule events to check for incoming data on
841 serial line and issue interrupt if necessary.
843 Fri Jun 19 16:47:27 1998 Joyce Janczyn <janczyn@cygnus.com>
845 * interp.c (sim_open): hook up serial 1 and 2 ports properly (typo).
847 Fri Jun 19 11:59:26 1998 Joyce Janczyn <janczyn@cygnus.com>
849 * interp.c (board): Rename am32 to stdeval1 as this is the name
850 consistently used to refer to the mn1030002 board.
852 Thu June 18 14:37:14 1998 Joyce Janczyn <janczyn@cygnus.com>
853 * interp.c (sim_open): Fix typo in address of EXTMD register
854 (0x34000280, not 0x3400280).
856 Wed Jun 17 18:00:18 1998 Jeffrey A Law (law@cygnus.com)
858 * simops.c (syscall): Handle change in opcode # for syscall.
859 * mn10300.igen (syscall): Likewise.
861 Tue June 16 09:36:21 1998 Joyce Janczyn <janczyn@cygnus.com>
862 * dv-mn103int.c (mn103int_finish): Regular interrupts (not NMI or
863 reset) are not enabled on reset.
865 Sun June 14 17:04:00 1998 Joyce Janczyn <janczyn@cygnus.com>
866 * dv-mn103iop.c (write_*_reg): Check for attempt to write r/o
868 * dv-mn103ser.c: Fill in methods for reading and writing to serial
870 * interp.c (sim_open): Make the serial device a polling device.
872 Fri June 12 16:24:00 1998 Joyce Janczyn <janczyn@cygnus.com>
873 * dv-mn103iop.c: New file for handling am32 io ports.
874 * configure.in: Add mn103iop to hw_device list.
875 * configure: Re-generate.
876 * interp.c (sim_open): Create io port device.
878 Wed June 10 14:34:00 1998 Joyce Janczyn <janczyn@cygnus.com>
879 * dv-mn103int.c (external_group): Use enumerated types to access
880 correct group addresses.
881 * dv-mn103tim.c (do_counter_event): Underflow of cascaded timer
882 triggers an interrupt on the higher-numbered timer's port.
884 Mon June 8 13:30:00 1998 Joyce Janczyn <janczyn@cygnus.com>
885 * interp.c: (mn10300_option_handler): New function parses arguments
887 * (board): Add --board option for specifying am32.
888 * (sim_open): Create new timer and serial devices and control
889 configuration of other am32 devices via board option.
890 * dv-mn103tim.c, dv-mn103ser.c: New files for timers and serial devices.
891 * dv-mn103cpu.c: Fix typos in opening comments.
892 * dv-mn103int.c: Adjust interrupt controller settings for am32 instead of am30.
893 * configure.in: Add mn103tim and mn103ser to hw_device list.
894 * configure: Re-generate.
896 Mon May 25 20:50:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
898 * dv-mn103int.c, dv-mn103cpu.c: Rename *_callback to *_method.
900 * dv-mn103cpu.c, dv-mn103int.c: Include hw-main.h and
901 sim-main.h. Declare a struct hw_descriptor instead of struct
902 hw_device_descriptor.
904 Mon May 25 17:33:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
906 * dv-mn103cpu.c (struct mn103cpu): Change type of pending_handler
909 Fri May 22 12:17:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
911 * configure.in (SIM_AC_OPTION_HARDWARE): Add argument "yes".
913 Wed May 6 13:29:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
915 * interp.c (sim_open): Create a polling PAL device.
917 Fri May 1 16:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
919 * dv-mn103int.c (mn103int_port_event):
920 (mn103int_port_event):
921 (mn103int_io_read_buffer):
922 (mn103int_io_write_buffer):
924 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Drop CPU/CIA args.
925 (mn103cpu_port_event): Ditto.
926 (mn103cpu_io_read_buffer): Ditto.
927 (mn103cpu_io_write_buffer): Ditto.
929 Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
931 * configure: Regenerated to track ../common/aclocal.m4 changes.
933 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
935 * configure: Regenerated to track ../common/aclocal.m4 changes.
938 Sun Apr 26 15:19:55 1998 Tom Tromey <tromey@cygnus.com>
940 * acconfig.h: New file.
941 * configure.in: Reverted change of Apr 24; use sinclude again.
943 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
945 * configure: Regenerated to track ../common/aclocal.m4 changes.
948 Fri Apr 24 11:19:07 1998 Tom Tromey <tromey@cygnus.com>
950 * configure.in: Don't call sinclude.
952 Tue Apr 14 10:03:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
954 * mn10300_sim.h: Declare all functions in op_utils.c using
957 * sim-main.c: New file. Include op_utils.c.
959 * mn10300.igen (mov, cmp): Use new igen operators `!' and `=' to
960 differentiate between MOV/CMP immediate/register instructions.
962 * configure.in (SIM_AC_OPTION_INLINE): Add and enable.
963 * configure: Regenerate.
965 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
967 * configure: Regenerated to track ../common/aclocal.m4 changes.
969 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
971 * interp.c (hw): Delete variable, moved to SIM_DESC.
972 (sim_open): Delete calls to hw_tree_create, hw_tree_finish.
973 Handled by sim-module.
974 (sim_open): Do not anotate tree with trace properties, handled by
976 (sim_open): Call sim_hw_parse instead of hw_tree_parse.
978 * configure: Regenerated to track ../common/aclocal.m4 changes.
980 Thu Mar 26 20:46:18 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
982 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Save the entire PC
983 on the stack when delivering interrupts (not just the lower
985 * mn10300.igen (mov (Di,Am),Dn): Fix decode. Registers were
986 specified in the wrong order.
988 Fri Mar 27 00:56:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
990 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Stop loss of
991 succeeding interrupts, clear pending_handler when the handler
994 Thu Mar 26 10:11:01 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
996 * Makefile.in (tmp-igen): Prefix all usage of move-if-change
997 script with $(SHELL) to make NT native builds happy.
998 * configure: Regenerate because of change to ../common/aclocal.m4.
1000 Thu Mar 26 11:22:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
1002 * configure.in: Make --enable-sim-common the default.
1003 * configure: Re-generate.
1005 * sim-main.h (CIA_GET, CIA_SET): Save/restore current instruction
1006 address into Sate.regs[REG_PC] instead of common struct.
1008 Wed Mar 25 17:42:00 1998 Joyce Janczyn <janczyn@cygnus.com>
1010 * mn10300.igen (cmp imm8,An): Do not sign extend imm8 value.
1012 Wed Mar 25 12:08:00 1998 Joyce Janczyn <janczyn@cygnus.com>
1014 * simops.c (OP_F0FD): Initialise variable 'sp'.
1016 Thu Mar 26 00:21:32 1998 Andrew Cagney <cagney@b1.cygnus.com>
1018 * dv-mn103int.c (decode_group): A group register every 4 bytes not
1020 (write_icr): Rewrite equation updating request field.
1021 (read_iagr): Fix check that interrupt is still pending.
1023 Wed Mar 25 16:14:50 1998 Andrew Cagney <cagney@b1.cygnus.com>
1025 * interp.c (sim_open): Tidy up device creation.
1027 * dv-mn103int.c (mn103int_port_event): Drive NMI with non-zero
1029 (mn103int_io_read_buffer): Convert absolute address to register
1031 (read_icr, write_icr): Convert block offset into group offset.
1033 Wed Mar 25 15:08:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
1035 * interp.c (sim_open): Create second 1mb memory region at
1037 (sim_open): Create a device tree.
1038 (sim-hw.h): Include.
1039 (do_interrupt): Delete, needs to use dv-mn103cpu.c
1041 * dv-mn103int.c, dv-mn103cpu.c: New files.
1043 Wed Mar 25 08:47:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
1045 * mn10300_sim.h (EXTRACT_PSW_LM, INSERT_PSW_LM, PSW_IE, PSW_LM):
1049 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
1051 * configure: Regenerated to track ../common/aclocal.m4 changes.
1053 Wed Mar 25 10:24:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
1055 * interp.c (sim-options.h): Include.
1056 (sim_kind, myname): Declare when not using common framework.
1058 * mn10300_sim.h (do_syscall, generic*): Provide prototypes for
1059 functions found in op_utils.c
1061 * mn10300.igen (add): Discard unused variables.
1063 * configure, config.in: Re-generate with autoconf 2.12.1.
1065 Tue Mar 24 15:27:00 1998 Joyce Janczyn <janczyn@cygnus.com>
1067 Add support for --enable-sim-common option.
1068 * Makefile.in (WITHOUT_COMMON_OBJS): Files included if
1069 ! --enable-sim-common
1070 (WITH_COMMON_OBJS): Files included if --enable-sim-common.
1071 (MN10300_OBJS,MN10300_INTERP_DEP): New variables.
1072 (SIM_OBJS): Rewrite.
1073 ({WITHOUT,WITH}_COMMON_RUN_OBJS,SIM_RUN_OBJS): New variables.
1074 (SIM_EXTRA_CFLAGS): New variable.
1075 (clean-extra): Clean up igen files.
1076 (../igen/igen,clean-igen,tmp-igen): New rules.
1077 * configure.in: Add support for common framework via
1078 --enable-sim-common.
1079 * configure: Regenerate.
1080 * interp.c: #include sim-main if WITH_COMMON, not mn10300_sim.h.
1081 (hash,dispatch,sim_size): Don't compile if ! WITH_COMMON.
1082 (init_system,sim_write,compare_simops): Likewise.
1083 (sim_set_profile,sim_set_profile_size): Likewise.
1084 (sim_stop,sim_resume,sim_trace,sim_info): Likewise.
1085 (sim_set_callbacks,sim_stop_reason,sim_read,sim_load): Likewise.
1086 (enum interrupt_type): New enum.
1087 (interrupt_names): New global.
1088 (do_interrupt): New function.
1089 (sim_open): Define differently if WITH_COMMON.
1090 (sim_close,sim_create_inferior,sim_do_command): Likewise.
1091 * mn10300_sim.h ({load,store}_{byte,half,word}): Define versions
1093 * mn10300.igen: New file.
1094 * mn10300.dc: New file.
1095 * op_utils.c: New file.
1096 * sim-main.h: New file.
1098 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
1100 * configure: Regenerated to track ../common/aclocal.m4 changes.
1102 Fri Feb 27 18:36:04 1998 Jeffrey A Law (law@cygnus.com)
1104 * simops.c (inc): Fix typo.
1106 Wed Feb 25 01:59:29 1998 Jeffrey A Law (law@cygnus.com)
1108 * simops.c (signed multiply instructions): Cast input operands to
1109 signed32 before casting them to signed64 so that the sign bit
1110 is propagated properly.
1112 Mon Feb 23 20:23:19 1998 Mark Alexander <marka@cygnus.com>
1114 * Makefile.in: Last change was bad. Define NL_TARGET
1115 so that targ-vals.h will be used instead of syscall.h.
1116 * simops.c: Use targ-vals.h instead of syscall.h.
1117 (OP_F020): Disable unsupported system calls.
1119 Mon Feb 23 09:44:38 1998 Mark Alexander <marka@cygnus.com>
1121 * Makefile.in: Get header files from libgloss/mn10300/sys.
1123 Sun Feb 22 16:02:24 1998 Jeffrey A Law (law@cygnus.com)
1125 * simops.c: Include sim-types.h.
1127 Wed Feb 18 13:07:08 1998 Jeffrey A Law (law@cygnus.com)
1129 * simops.c (multiply instructions): Cast input operands to a
1130 signed64/unsigned64 type as appropriate.
1132 Tue Feb 17 12:47:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
1134 * interp.c (sim_store_register, sim_fetch_register): Pass in
1135 length parameter. Return -1.
1137 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
1139 * configure: Regenerated to track ../common/aclocal.m4 changes.
1141 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
1143 * configure: Regenerated to track ../common/aclocal.m4 changes.
1145 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
1147 * configure: Regenerated to track ../common/aclocal.m4 changes.
1149 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
1151 * configure: Regenerated to track ../common/aclocal.m4 changes.
1154 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
1156 * configure: Regenerated to track ../common/aclocal.m4 changes.
1158 Tue Nov 11 10:38:52 1997 Jeffrey A Law (law@cygnus.com)
1160 * simops.c (call:16 call:32): Stack adjustment is determined solely
1163 Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1165 * interp.c (sim_load): Pass lma_p and sim_write args to
1168 Tue Oct 21 10:12:03 1997 Jeffrey A Law (law@cygnus.com)
1170 * simops.c: Correctly handle register restores for "ret" and "retf"
1173 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1175 * configure: Regenerated to track ../common/aclocal.m4 changes.
1177 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
1179 * configure: Regenerated to track ../common/aclocal.m4 changes.
1181 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
1183 * configure: Regenerated to track ../common/aclocal.m4 changes.
1185 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
1187 * configure: Regenerated to track ../common/aclocal.m4 changes.
1189 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
1191 * configure: Regenerated to track ../common/aclocal.m4 changes.
1193 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
1195 * configure: Regenerated to track ../common/aclocal.m4 changes.
1197 Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
1199 * configure: Regenerated to track ../common/aclocal.m4 changes.
1201 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1203 * configure: Regenerated to track ../common/aclocal.m4 changes.
1206 Tue Aug 26 10:41:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
1208 * interp.c (sim_kill): Delete.
1209 (sim_create_inferior): Add ABFD argument.
1210 (sim_load): Move setting of PC from here.
1211 (sim_create_inferior): To here.
1213 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1215 * configure: Regenerated to track ../common/aclocal.m4 changes.
1218 Mon Aug 25 16:14:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
1220 * interp.c (sim_open): Add ABFD argument.
1222 Tue Jun 24 13:46:20 1997 Jeffrey A Law (law@cygnus.com)
1224 * interp.c (sim_resume): Clear State.exited.
1225 (sim_stop_reason): If State.exited is nonzero, then indicate that
1226 the simulator exited instead of stopped.
1227 * mn10300_sim.h (struct _state): Add exited field.
1228 * simops.c (syscall): Set State.exited for SYS_exit.
1230 Wed Jun 11 22:07:56 1997 Jeffrey A Law (law@cygnus.com)
1232 * simops.c: Fix thinko in last change.
1234 Tue Jun 10 12:31:32 1997 Jeffrey A Law (law@cygnus.com)
1236 * simops.c: "call" stores the callee saved registers into the
1237 stack! Update the stack pointer properly when done with
1240 * simops.c: Fix return address computation for "call" instructions.
1242 Thu May 22 01:43:11 1997 Jeffrey A Law (law@cygnus.com)
1244 * interp.c (sim_open): Fix typo.
1246 Wed May 21 23:27:58 1997 Jeffrey A Law (law@cygnus.com)
1248 * interp.c (sim_resume): Add missing case in big switch
1249 statement (for extb instruction).
1251 Tue May 20 17:51:30 1997 Jeffrey A Law (law@cygnus.com)
1253 * interp.c: Replace all references to load_mem and store_mem
1254 with references to load_byte, load_half, load_3_byte, load_word
1255 and store_byte, store_half, store_3_byte, store_word.
1256 (INLINE): Delete definition.
1257 (load_mem_big): Likewise.
1258 (max_mem): Make it global.
1259 (dispatch): Make this function inline.
1260 (load_mem, store_mem): Delete functions.
1261 * mn10300_sim.h (INLINE): Define.
1262 (RLW): Delete unused definition.
1263 (load_mem, store_mem): Delete declarations.
1264 (load_mem_big): New definition.
1265 (load_byte, load_half, load_3_byte, load_word): New functions.
1266 (store_byte, store_half, store_3_byte, store_word): New functions.
1267 * simops.c: Replace all references to load_mem and store_mem
1268 with references to load_byte, load_half, load_3_byte, load_word
1269 and store_byte, store_half, store_3_byte, store_word.
1271 Tue May 20 10:21:51 1997 Andrew Cagney <cagney@b1.cygnus.com>
1273 * interp.c (sim_open): Add callback to arguments.
1274 (sim_set_callbacks): Delete SIM_DESC argument.
1276 Mon May 19 13:54:22 1997 Jeffrey A Law (law@cygnus.com)
1278 * interp.c (dispatch): Make this an inline function.
1280 * simops.c (syscall): Use callback->write regardless of
1281 what file descriptor we're writing too.
1283 Sun May 18 16:46:31 1997 Jeffrey A Law (law@cygnus.com)
1285 * interp.c (load_mem_big): Remove function. It's now a macro
1287 (compare_simops): New function.
1288 (sim_open): Sort the Simops table before inserting entries
1289 into the hash table.
1290 * mn10300_sim.h: Remove unused #defines.
1291 (load_mem_big): Define.
1293 Fri May 16 16:36:17 1997 Jeffrey A Law (law@cygnus.com)
1295 * interp.c (load_mem): If we get a load from an out of range
1297 (store_mem): Likewise for stores.
1298 (max_mem): New variable.
1300 Tue May 6 13:24:36 1997 Jeffrey A Law (law@cygnus.com)
1302 * mn10300_sim.h: Fix ordering of bits in the PSW.
1304 * interp.c: Improve hashing routine to avoid long list
1305 traversals for common instructions. Add HASH_STAT support.
1306 Rewrite opcode dispatch code using a big switch instead of
1307 cascaded if/else statements. Avoid useless calls to load_mem.
1309 Mon May 5 18:07:48 1997 Jeffrey A Law (law@cygnus.com)
1311 * mn10300_sim.h (struct _state): Add space for mdrq register.
1313 * simops.c: Don't abort for trap. Add support for the extended
1314 instructions, "getx", "putx", "mulq", "mulqu", "sat16", "sat24",
1317 Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
1319 * configure: Regenerated to track ../common/aclocal.m4 changes.
1321 Fri Apr 18 14:04:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
1323 * interp.c (sim_stop): Add stub function.
1325 Thu Apr 17 03:26:59 1997 Doug Evans <dje@canuck.cygnus.com>
1327 * Makefile.in (SIM_OBJS): Add sim-load.o.
1328 * interp.c (sim_kind, myname): New static locals.
1329 (sim_open): Set sim_kind, myname. Ignore -E arg.
1330 (sim_load): Return SIM_RC. New arg abfd. Call sim_load_file to
1331 load file into simulator. Set start address from bfd.
1332 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
1334 Wed Apr 16 19:30:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
1336 * simops.c (OP_F020): SYS_execv, SYS_time, SYS_times, SYS_utime
1337 only include if implemented by host.
1338 (OP_F020): Typecast arg passed to time function;
1340 Mon Apr 7 23:57:49 1997 Jeffrey A Law (law@cygnus.com)
1342 * simops.c (syscall): Handle new mn10300 calling conventions.
1344 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1346 * configure: Regenerated to track ../common/aclocal.m4 changes.
1349 Fri Apr 4 20:02:37 1997 Ian Lance Taylor <ian@cygnus.com>
1351 * Makefile.in: Change mn10300-opc.o to m10300-opc.o, to match
1352 corresponding change in opcodes directory.
1354 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
1356 * interp.c (sim_open): New arg `kind'.
1358 * configure: Regenerated to track ../common/aclocal.m4 changes.
1360 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1362 * configure: Regenerated to track ../common/aclocal.m4 changes.
1364 Thu Mar 20 11:58:02 1997 Jeffrey A Law (law@cygnus.com)
1366 * simops.c: Fix register extraction for a two "movbu" variants.
1367 Somewhat simplify "sub" instructions.
1368 Correctly sign extend operands for "mul". Put the correct
1369 half of the result in MDR for "mul" and "mulu".
1370 Implement remaining instructions.
1371 Tweak opcode for "syscall".
1373 Tue Mar 18 14:21:21 1997 Jeffrey A Law (law@cygnus.com)
1375 * simops.c: Do syscall emulation in "syscall" instruction. Add
1376 dummy "trap" instruction.
1378 Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1380 * configure: Regenerated to track ../common/aclocal.m4 changes.
1382 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1384 * configure: Re-generate.
1386 Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
1388 * configure: Regenerate to track ../common/aclocal.m4 changes.
1390 Thu Mar 13 12:54:45 1997 Doug Evans <dje@canuck.cygnus.com>
1392 * interp.c (sim_open): New SIM_DESC result. Argument is now
1394 (other sim_*): New SIM_DESC argument.
1396 Wed Mar 12 15:04:00 1997 Jeffrey A Law (law@cygnus.com)
1398 * simops.c: Fix carry bit computation for "add" instructions.
1400 * simops.c: Fix typos in bset insns. Fix arguments to store_mem
1401 for bset imm8,(d8,an) and bclr imm8,(d8,an).
1403 Wed Mar 5 15:00:10 1997 Jeffrey A Law (law@cygnus.com)
1405 * simops.c: Fix register references when computing Z and N bits
1408 Tue Feb 4 13:33:30 1997 Doug Evans <dje@canuck.cygnus.com>
1410 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
1411 COMMON_{PRE,POST}_CONFIG_FRAG instead.
1412 * configure.in: sinclude ../common/aclocal.m4.
1413 * configure: Regenerated.
1415 Fri Jan 24 10:47:25 1997 Jeffrey A Law (law@cygnus.com)
1417 * interp.c (init_system): Allocate 2^19 bytes of space for the
1420 Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
1422 * configure configure.in Makefile.in: Update to new configure
1423 scheme which is more compatible with WinGDB builds.
1424 * configure.in: Improve comment on how to run autoconf.
1425 * configure: Re-run autoconf to get new ../common/aclocal.m4.
1426 * Makefile.in: Use autoconf substitution to install common
1429 Tue Jan 21 15:03:04 1997 Jeffrey A Law (law@cygnus.com)
1431 * simops.c: Undo last change to "rol" and "ror", original code
1434 Thu Jan 16 11:28:14 1997 Jeffrey A Law (law@cygnus.com)
1436 * simops.c: Fix "rol" and "ror".
1438 Wed Jan 15 06:45:58 1997 Jeffrey A Law (law@cygnus.com)
1440 * simops.c: Fix typo in last change.
1442 Mon Jan 13 13:22:35 1997 Jeffrey A Law (law@cygnus.com)
1444 * simops.c: Use REG macros in few places not using them yet.
1446 Mon Jan 6 16:21:19 1997 Jeffrey A Law (law@cygnus.com)
1448 * mn10300_sim.h (struct _state): Fix number of registers!
1450 Tue Dec 31 16:20:41 1996 Jeffrey A Law (law@cygnus.com)
1452 * mn10300_sim.h (struct _state): Put all registers into a single
1453 array to make gdb implementation easier.
1454 (REG_*): Add definitions for all registers in the state array.
1455 (SEXT32, SEXT40, SEXT44, SEXT60): Remove unused macros.
1456 * simops.c: Related changes.
1458 Wed Dec 18 10:10:45 1996 Jeffrey A Law (law@cygnus.com)
1460 * interp.c (sim_resume): Handle 0xff as a single byte insn.
1462 * simops.c: Fix overflow computation for "add" and "inc"
1465 Mon Dec 16 10:03:52 1996 Jeffrey A Law (law@cygnus.com)
1467 * simops.c: Handle "break" instruction.
1469 * simops.c: Fix restoring the PC for "ret" and "retf" instructions.
1471 Wed Dec 11 09:53:10 1996 Jeffrey A Law (law@cygnus.com)
1473 * gencode.c (write_opcodes): Also write out the format of the
1475 * mn10300_sim.h (simops): Add "format" field.
1476 * interp.c (sim_resume): Deal with endianness issues here.
1478 Tue Dec 10 15:05:37 1996 Jeffrey A Law (law@cygnus.com)
1480 * simops.c (REG0_4): Define.
1481 Use REG0_4 for indexed loads/stores.
1483 Sat Dec 7 09:50:28 1996 Jeffrey A Law (law@cygnus.com)
1485 * simops.c (REG0_16): Fix typo.
1487 Fri Dec 6 14:13:34 1996 Jeffrey A Law (law@cygnus.com)
1489 * simops.c: Call abort for any instruction that's not currently
1492 * simops.c: Define accessor macros to extract register
1493 values from instructions. Use them consistently.
1495 * interp.c: Delete unused global variable "OP".
1496 (sim_resume): Remove unused variable "opcode".
1497 * simops.c: Fix some uninitialized variable problems, add
1498 parens to fix various -Wall warnings.
1500 * gencode.c (write_header): Add "insn" and "extension" arguments
1501 to the OP_* declarations.
1502 (write_template): Similarly for function templates.
1503 * interp.c (insn, extension): Remove global variables. Instead
1504 pass them as arguments to the OP_* functions.
1505 * mn10300_sim.h: Remove decls for "insn" and "extension".
1506 * simops.c (OP_*): Accept "insn" and "extension" as arguments
1507 instead of using globals.
1509 Thu Dec 5 22:26:31 1996 Jeffrey A Law (law@cygnus.com)
1511 * simops.c: Fix typos in "mov am,(d16,an)" and "mov am,(d32,an)"
1513 * simops.c: Fix thinkos in last change to "inc dn".
1515 Wed Dec 4 10:57:53 1996 Jeffrey A Law (law@cygnus.com)
1517 * simops.c: "add imm,sp" does not effect the condition codes.
1518 "inc dn" does effect the condition codes.
1520 Tue Dec 3 17:37:45 1996 Jeffrey A Law (law@cygnus.com)
1522 * simops.c: Treat both operands as signed values for
1525 * simops.c: Fix simulation of division instructions.
1526 Fix typos/thinkos in several "cmp" and "sub" instructions.
1528 Mon Dec 2 12:31:40 1996 Jeffrey A Law (law@cygnus.com)
1530 * simops.c: Fix carry bit handling in "sub" and "cmp"
1533 * simops.c: Fix "mov imm8,an" and "mov imm16,dn".
1535 Sun Dec 1 16:05:42 1996 Jeffrey A Law (law@cygnus.com)
1537 * simops.c: Fix overflow computation for many instructions.
1539 * simops.c: Fix "mov dm, an", "movbu dm, (an)", and "movhu dm, (an)".
1541 * simops.c: Fix "mov am, dn".
1543 * simops.c: Fix more bugs in "add imm,an" and
1546 Wed Nov 27 09:20:42 1996 Jeffrey A Law (law@cygnus.com)
1548 * simops.c: Fix bugs in "movm" and "add imm,an".
1550 * simops.c: Don't lose the upper 24 bits of the return
1551 pointer in "call" and "calls" instructions. Rough cut
1552 at emulated system calls.
1554 * simops.c: Implement the remaining 5, 6 and 7 byte instructions.
1556 * simops.c: Implement remaining 4 byte instructions.
1558 * simops.c: Implement remaining 3 byte instructions.
1560 * simops.c: Implement remaining 2 byte instructions. Call
1561 abort for instructions we're not implementing now.
1563 Tue Nov 26 15:43:41 1996 Jeffrey A Law (law@cygnus.com)
1565 * simops.c: Implement lots of random instructions.
1567 * simops.c: Implement "movm" and "bCC" insns.
1569 * mn10300_sim.h (_state): Add another register (MDR).
1571 * simops.c: Implement "cmp", "calls", "rets", "jmp" and
1572 a few additional random insns.
1574 * mn10300_sim.h (PSW_*): Define for CC status tracking.
1575 (REG_D0, REG_A0, REG_SP): Define.
1576 * simops.c: Implement "add", "addc" and a few other random
1579 * gencode.c, interp.c: Snapshot current simulator code.
1581 Mon Nov 25 12:46:38 1996 Jeffrey A Law (law@cygnus.com)
1583 * Makefile.in, config.in, configure, configure.in: New files.
1584 * gencode.c, interp.c, mn10300_sim.h, simops.c: New files.