1 2021-02-06 Mike Frysinger <vapier@gentoo.org>
3 * configure: Regenerate.
5 2021-01-30 Mike Frysinger <vapier@gentoo.org>
7 * interp.c (sim_open): Delete STATE_WATCHPOINTS (sd)->sizeof_pc.
9 2021-01-11 Mike Frysinger <vapier@gentoo.org>
11 * config.in, configure: Regenerate.
12 * interp.c, op_utils.c: Delete HAVE_STRING_H, HAVE_STRINGS_H,
13 HAVE_STDLIB_H, HAVE_TIME_H, and strings.h include.
15 2021-01-09 Mike Frysinger <vapier@gentoo.org>
17 * configure: Regenerate.
19 2021-01-09 Mike Frysinger <vapier@gentoo.org>
21 * configure.ac (SIM_AC_OPTION_WARNINGS): Pass "no".
22 * configure: Regenerate.
24 2021-01-08 Mike Frysinger <vapier@gentoo.org>
26 * configure: Regenerate.
28 2021-01-04 Mike Frysinger <vapier@gentoo.org>
30 * configure: Regenerate.
32 2017-09-06 John Baldwin <jhb@FreeBSD.org>
34 * configure: Regenerate.
36 2016-01-10 Mike Frysinger <vapier@gentoo.org>
38 * config.in, configure: Regenerate.
40 2016-01-10 Mike Frysinger <vapier@gentoo.org>
42 * configure: Regenerate.
44 2016-01-10 Mike Frysinger <vapier@gentoo.org>
46 * configure: Regenerate.
48 2016-01-10 Mike Frysinger <vapier@gentoo.org>
50 * configure: Regenerate.
52 2016-01-10 Mike Frysinger <vapier@gentoo.org>
54 * configure: Regenerate.
56 2016-01-10 Mike Frysinger <vapier@gentoo.org>
58 * configure.ac (SIM_AC_OPTION_INLINE): Delete call.
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: Regenerate.
69 2016-01-09 Mike Frysinger <vapier@gentoo.org>
71 * config.in, configure: Regenerate.
73 2016-01-06 Mike Frysinger <vapier@gentoo.org>
75 * interp.c (sim_open): Mark argv const.
76 (sim_create_inferior): Mark argv and env const.
78 2016-01-04 Mike Frysinger <vapier@gentoo.org>
80 * configure: Regenerate.
82 2016-01-03 Mike Frysinger <vapier@gentoo.org>
84 * interp.c (sim_open): Update sim_parse_args comment.
86 2016-01-03 Mike Frysinger <vapier@gentoo.org>
88 * configure.ac (SIM_AC_OPTION_HOSTENDIAN): Delete.
89 * configure: Regenerate.
91 2016-01-02 Mike Frysinger <vapier@gentoo.org>
93 * configure.ac (SIM_AC_OPTION_ENDIAN): Change LITTLE_ENDIAN to
95 * configure: Regenerate.
97 2015-12-30 Mike Frysinger <vapier@gentoo.org>
99 * wrapper.c (mn10300_reg_store, mn10300_reg_fetch): Define.
100 (sim_open): Call CPU_REG_FETCH/CPU_REG_STORE.
101 (sim_store_register): Rename to ...
102 (mn10300_reg_store): ... this.
103 (sim_fetch_register): Rename to ...
104 (mn10300_reg_fetch): ... this.
106 2015-12-27 Mike Frysinger <vapier@gentoo.org>
108 * Makefile.in (MN10300_OBJS): Delete sim-hload.o.
110 2015-12-26 Mike Frysinger <vapier@gentoo.org>
112 * config.in, configure: Regenerate.
114 2015-12-24 Mike Frysinger <vapier@gentoo.org>
116 * sim-main.h (SIM_HANDLES_LMA): Delete.
118 2015-12-24 Mike Frysinger <vapier@gentoo.org>
120 * sim-main.h (WITH_WATCHPOINTS): Delete.
122 2015-11-21 Mike Frysinger <vapier@gentoo.org>
124 * interp.c (mn10300_callback): Delete.
125 (sim_open): Delete mn10300_callback assignment.
126 (program_interrupt): Call sim_io_printf.
127 * mn10300_sim.h (mn10300_callback): Delete.
129 2015-11-17 Mike Frysinger <vapier@gentoo.org>
131 * sim-main.h (WITH_CORE): Delete.
133 2015-11-15 Mike Frysinger <vapier@gentoo.org>
135 * Makefile.in (SIM_OBJS): Delete sim-reason.o and sim-stop.o.
137 2015-11-14 Mike Frysinger <vapier@gentoo.org>
139 * interp.c (sim_close): Delete.
141 2015-06-23 Mike Frysinger <vapier@gentoo.org>
143 * configure: Regenerate.
145 2015-06-17 Mike Frysinger <vapier@gentoo.org>
147 * op_utils.c (do_syscall): Replace call to cb_syscall with
150 2015-06-17 Mike Frysinger <vapier@gentoo.org>
152 * mn10300_sim.h (syscall_read_mem, syscall_write_mem): Delete.
153 * op_utils.c: Include sim-syscall.h.
154 (syscall_read_mem, syscall_write_mem): Delete.
155 (do_syscall): Change syscall_read_mem/syscall_write_mem
156 to sim_syscall_read_mem/sim_syscall_write_mem. Set syscall.p2.
158 2015-06-12 Mike Frysinger <vapier@gentoo.org>
160 * configure: Regenerate.
162 2015-06-12 Mike Frysinger <vapier@gentoo.org>
164 * configure: Regenerate.
166 2015-06-11 Mike Frysinger <vapier@gentoo.org>
168 * interp.c (get_byte, get_half, get_word, put_byte, put_half,
170 (sim_fetch_register): Inline put_word call.
171 (sim_store_register): Inline get_word call.
172 * mn10300_sim.h (struct _state): Delete mem member.
173 (OP, Simops, get_byte, get_half, get_word, put_byte, put_half,
174 put_word, map): Delete.
175 * op_utils.c (MEMPTR): Delete.
177 2015-06-11 Mike Frysinger <vapier@gentoo.org>
179 * interp.c (round_64, fpu_status_ok): Add static.
181 2015-06-11 Mike Frysinger <vapier@gentoo.org>
183 * interp.c (mn10300_debug): Delete.
184 * mn10300_sim.h (DEBUG_TRACE, DEBUG_VALUES, mn10300_debug): Delete.
185 (struct _state): Delete exception and exited members.
186 [_WIN32] (SIGTRAP, SIGQUIT): Delete.
187 * op_utils.c (do_syscall): Call sim_engine_halt instead of setting
190 2015-06-11 Mike Frysinger <vapier@gentoo.org>
192 * mn10300_sim.h (uint8, int8, uint16, int16, uint32, int32): Typedef
193 in terms of unsigned8, signed8, unsigned16, signed16, unsigned32,
194 and signed32 respectively.
196 2015-06-11 Mike Frysinger <vapier@gentoo.org>
198 * interp.c (INLINE): Delete define.
199 * mn10300_sim.h (INLINE): Likewise.
201 2015-04-18 Mike Frysinger <vapier@gentoo.org>
203 * sim-main.h (SIM_CPU): Delete.
205 2015-04-18 Mike Frysinger <vapier@gentoo.org>
207 * sim-main.h (sim_cia): Delete.
208 (SIM_ADDR): Delete comment.
210 2015-04-17 Mike Frysinger <vapier@gentoo.org>
212 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Change CIA_GET to
213 CPU_PC_GET and CIA_SET to CPU_PC_SET.
214 * interp.c (sim_create_inferior): Change CIA_SET to CPU_PC_SET.
215 (program_interrupt): Change CIA_GET to CPU_PC_GET and CIA_SET to
217 (mn10300_cpu_exception_trigger): Change CIA_SET to CPU_PC_SET.
218 (mn10300_cpu_exception_suspend): Likewise.
219 (mn10300_cpu_exception_resume): Likewise.
220 * sim-main.h (CIA_GET, CIA_SET): Delete.
222 2015-04-15 Mike Frysinger <vapier@gentoo.org>
224 * Makefile.in (MN10300_OBJS): Delete sim-cpu.o.
225 * sim-main.h (STATE_CPU): Delete.
227 2015-04-13 Mike Frysinger <vapier@gentoo.org>
229 * configure: Regenerate.
231 2015-04-13 Mike Frysinger <vapier@gentoo.org>
233 * Makefile.in (MN10300_OBJS): Add sim-cpu.o.
234 * interp.c (mn10300_pc_get, mn10300_pc_set): New functions.
235 (sim_open): Declare new local var i. Call sim_cpu_alloc_all.
236 Call CPU_PC_FETCH & CPU_PC_STORE for all cpus.
237 (sim_pc_get): Delete.
238 * sim-main.h (null_cia, NULL_CIA): Delete.
240 (struct sim_state): Change cpu to an array of pointers.
241 (STATE_CPU): Drop & and handle WITH_SMP.
243 2015-04-06 Mike Frysinger <vapier@gentoo.org>
245 * Makefile.in (SIM_OBJS): Delete sim-engine.o and sim-hrw.o.
247 2015-03-31 Mike Frysinger <vapier@gentoo.org>
249 * config.in, configure: Regenerate.
251 2015-03-24 Mike Frysinger <vapier@gentoo.org>
253 * interp.c (sim_pc_get): New function.
255 2015-03-24 Mike Frysinger <vapier@gentoo.org>
257 * configure: Regenerate.
259 2015-03-23 Mike Frysinger <vapier@gentoo.org>
261 * Makefile.in (MN10300_OBJS): Delete dv-sockser.o.
263 2015-03-23 Mike Frysinger <vapier@gentoo.org>
265 * configure: Regenerate.
267 2015-03-23 Mike Frysinger <vapier@gentoo.org>
269 * configure: Regenerate.
271 2015-03-23 Mike Frysinger <vapier@gentoo.org>
273 * configure: Regenerate.
275 2015-03-23 Mike Frysinger <vapier@gentoo.org>
277 * configure: Regenerate.
278 * configure.ac: Delete SIM_DV_SOCKSER_O check.
280 2015-03-16 Mike Frysinger <vapier@gentoo.org>
282 * config.in, configure: Regenerate.
284 2015-03-15 Mike Frysinger <vapier@gentoo.org>
286 * tconfig.in: Delete file.
288 2015-03-14 Mike Frysinger <vapier@gentoo.org>
290 * Makefile.in (SIM_RUN_OBJS): Delete.
292 2015-03-14 Mike Frysinger <vapier@gentoo.org>
294 * configure.ac (AC_CHECK_HEADERS): Delete unistd.h & stdlib.h &
295 string.h & strings.h & time.h.
296 * aclocal.m4, configure: Regenerate.
298 2014-08-19 Alan Modra <amodra@gmail.com>
300 * configure: Regenerate.
302 2014-08-15 Roland McGrath <mcgrathr@google.com>
304 * configure: Regenerate.
305 * config.in: Regenerate.
307 2014-03-04 Mike Frysinger <vapier@gentoo.org>
309 * configure: Regenerate.
311 2013-09-23 Alan Modra <amodra@gmail.com>
313 * configure: Regenerate.
315 2013-06-03 Mike Frysinger <vapier@gentoo.org>
317 * aclocal.m4, configure: Regenerate.
319 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
321 * configure: Rebuild.
323 2013-03-26 Mike Frysinger <vapier@gentoo.org>
325 * configure: Regenerate.
327 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
329 * configure.ac: Fail if dv-sockser.o not available.
330 Error when --disable-sim-hardware is specified.
331 * tconfig.in: Conditionalize use of dv_sockser_install.
332 * configure: Regenerated.
333 * config.in: Regenerated.
335 2012-06-17 Hans-Peter Nilsson <hp@axis.com>
337 * interp.c: Include config.h first. Do not include sysdep.h.
339 2012-06-15 Joel Brobecker <brobecker@adacore.com>
341 * config.in, configure: Regenerate.
343 2012-03-24 Mike Frysinger <vapier@gentoo.org>
345 * aclocal.m4, config.in, configure: Regenerate.
347 2012-02-16 Kevin Buettner <kevinb@redhat.com>
349 * interp.c (sim_fetch_register): Return length, not -1.
351 2012-01-02 Joel Brobecker <brobecker@adacore.com>
353 * sim-main.h: Reformat copyright header.
355 2011-12-03 Mike Frysinger <vapier@gentoo.org>
357 * aclocal.m4: New file.
358 * configure: Regenerate.
360 2011-11-07 Mike Frysinger <vapier@gentoo.org>
363 * dv-mn103iop.c (write_dedicated_control_reg): Convert && to &.
365 2011-10-19 Mike Frysinger <vapier@gentoo.org>
367 * configure: Regenerate after common/acinclude.m4 update.
369 2011-10-17 Mike Frysinger <vapier@gentoo.org>
371 * configure.ac: Change include to common/acinclude.m4.
373 2011-10-17 Mike Frysinger <vapier@gentoo.org>
375 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
376 call. Replace common.m4 include with SIM_AC_COMMON.
377 * configure: Regenerate.
379 2011-07-05 Mike Frysinger <vapier@gentoo.org>
381 * interp.c (sim_do_command): Delete.
383 2011-06-20 Nick Clifton <nickc@redhat.com>
385 * am33.igen (sub Rm,Rn,Rd): Fix computation of carry flag.
387 2011-01-11 Andrew Burgess <aburgess@broadcom.com>
389 * interp.c (sim_store_register): Update return value to
392 2010-04-19 Mike Frysinger <vapier@gentoo.org>
394 * dv-mn103ser.c (sockser_addr, USE_SOCKSER_P): Delete
395 (do_polling_event): Change USE_SOCKSER_P to dv_sockser_status.
396 (read_status_reg): Likewise.
397 (write_txb): Likewise.
399 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
401 * configure: Regenerate.
403 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
405 * config.in: Regenerate.
406 * configure: Likewise.
408 * configure: Regenerate.
410 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
412 * configure: Regenerate to track ../common/common.m4 changes.
415 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
416 Daniel Jacobowitz <dan@codesourcery.com>
417 Joseph Myers <joseph@codesourcery.com>
419 * configure: Regenerate.
421 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
423 * acconfig.h: Remove.
424 * config.in: Regenerate.
426 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
428 * configure: Regenerated.
430 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
432 * configure: Regenerated.
434 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
436 * configure: Regenerated.
438 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
440 * configure: Regenerate.
442 2005-03-23 Mark Kettenis <kettenis@gnu.org>
444 * configure: Regenerate.
446 2005-01-14 Andrew Cagney <cagney@gnu.org>
448 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
449 explicit call to AC_CONFIG_HEADER.
450 * configure: Regenerate.
452 2005-01-12 Andrew Cagney <cagney@gnu.org>
454 * configure.ac: Update to use ../common/common.m4.
455 * configure: Re-generate.
457 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
459 * configure: Regenerated to track ../common/aclocal.m4 changes.
461 2005-01-07 Andrew Cagney <cagney@gnu.org>
463 * configure.ac: Rename configure.in, require autoconf 2.59.
464 * configure: Re-generate.
466 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
468 * configure: Regenerate for ../common/aclocal.m4 update.
470 2004-06-26 Alexandre Oliva <aoliva@redhat.com>
472 2000-08-07 Graham Stott <grahams@cygnus.co.uk>
473 * am33-2.igen (fmadd, fmsub, fmnadd, fmnsub): Correct typo.
474 2000-05-29 Alexandre Oliva <aoliva@cygnus.com>
475 * interp.c (fpu_disabled_exception, fpu_unimp_exception,
476 fpu_check_signal_exception): Take additional state arguments.
477 Print exception type and call program_interrupt. Adjust callers.
478 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
479 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Take additional
481 * mn10300_sim.h (fpu_disabled_exception, fpu_unimp_exception,
482 fpu_check_signal_exception): Adjust prototypes.
483 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
484 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Likewise.
485 * am33-2.igen: Adjust calls.
486 2000-05-19 Alexandre Oliva <aoliva@cygnus.com>
487 * op_utils.c (cmp2fcc): Moved...
488 * interp.c: ... here.
489 2000-05-18 Alexandre Oliva <aoliva@cygnus.com>
490 * am33-2.igen: Use `unsigned32', `signed32', `unsigned64' or
491 `signed64' where type width is relevant.
492 2000-05-15 Alexandre Oliva <aoliva@cygnus.com>
493 * mn10300_sim.h: Include sim-fpu.h.
494 (FD2FPU, FPU2FD): Enclose the FD argument in parentheses.
495 (fpu_check_signal_exception): Declare.
496 (struct fp_prec_t, fp_single_prec, fp_double_prec): Likewise.
497 (FP_SINGLE, FP_DOUBLE): Shorthands for fp_*_prec.
498 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
499 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Declare.
500 * interp.c (fpu_disabled_exception): Document.
501 (fpu_unimp_exception): Likewise.
502 (fpu_check_signal_exception): Define.
503 (reg2val_32, round_32, val2reg_32, fp_single_prec): Likewise.
504 (reg2val_64, round_64, val2reg_64, fp_double_prec): Likewise.
505 (REG2VAL, ROUND, VAL2REG): Define shorthands.
506 (fpu_status_ok): Define.
507 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
508 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Define.
509 * am33-2.igen (frsqrt, fcmp, fadd, fsub, fmul, fdiv,
510 fmadd, fmsub, fnmadd, fnmsub): Use new functions.
511 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
512 * interp.c (sim_create_inferior): Set PSW bit to enable FP insns
513 if architecture is AM33/2.0.
514 * am33.igen: Include am33-2.igen.
515 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
516 * mn10300.igen (movm, call, ret, retf): Check for am33_2 too.
517 * am33.igen (movm): Likewise.
518 2000-04-19 Alexandre Oliva <aoliva@cygnus.com>
519 * am33.igen: Added `*am33_2' to some instructions that were
521 2000-04-07 Alexandre Oliva <aoliva@cygnus.com>
522 * am33-2.igen: New file. All insns implemented, but FP flags are
523 only set for fcmp, exceptional conditions are not handled yet.
524 * Makefile.in (IGEN_INSN): Added am33-2.igen.
525 (tmp-igen): Added -M am33_2.
526 * mn10300.igen, am33.igen: Added `*am33_2' to all insns.
527 * gencode.c: Support FMT_D3.
528 * mn10300_sim.h (dword): New type.
529 (struct _state): Added fpregs.
530 (REG_FPCR, FPCR): New define. All assorted bitmaps.
531 (XS2FS, AS2FS, Xf2FD): New macros.
532 (FS2FPU, FD2FPU, FPU2FS, FPU2FD): Likewise.
533 (load_dword, store_dword): New functions or macros.
534 (u642dw, dw2u64): New functions.
535 (fpu_disabled_exception, fpu_unimp_exception): Declared.
536 * interp.c (fpu_disabled_exception): Defined; no actual
538 (fpu_unimp_exception): Likewise.
539 * op_utils.c (cmp2fcc): New function.
541 * interp.c, mn10300_sim.h, op_utils.c: Convert function prototypes
542 and definitions to ISO C.
544 * gencode.c, simops.c: Delete.
545 * Makefile.in: Remove non-COMMON dependencies and commands.
547 * configure.in: Use common simulator always. Don't subst sim_gen
549 * configure: Rebuilt.
550 * Makefile.in (WITHOUT_COMMON_OBJS, WITHOUT_COMMON_INTERP_DEP,
551 WITHOUT_COMMON_RUN_OBJS): Remove.
552 (WITH_COMMON_OBJS): Rename to MN10300_OBJS.
553 (WITH_COMMON_INTERP_DEP): Rename to MN10300_INTERP_DEP.
554 (WITH_COMMON_RUN_OBJS): Rename to SIM_RUN_OBJS.
555 (SIM_EXTRA_CFLAGS): Don't use @sim_gen@.
556 * interp.c: Remove non-common bits.
557 * mn10300_sim.h: Likewise.
559 2003-08-28 Andrew Cagney <cagney@redhat.com>
561 * dv-mn103ser.c (do_polling_event): Change type of "serial_reg" to
563 (read_status_reg): Cast "serial_reg" to "long".
564 * dv-mn103tim.c (do_counter_event): Change type of "timer_nr" to
566 (do_counter6_event, write_mode_reg, write_tm6md): Ditto.
568 2003-02-27 Andrew Cagney <cagney@redhat.com>
570 * interp.c (sim_open, sim_create_inferior, sim_open)
571 (sim_create_inferior): Rename _bfd to bfd.
573 2003-02-26 Andrew Cagney <cagney@redhat.com>
575 * am33.igen: Call sim_engine_abort instead of abort.
577 2003-02-26 David Carlton <carlton@math.stanford.edu>
579 * dv-mn103tim.c (read_special_timer6_reg): Add break after
580 empty default: label.
581 (write_special_timer6_reg): Ditto.
584 2002-11-28 Andrew Cagney <cagney@redhat.com>
586 * sim-main.h: Only include "idecode.h" once.
587 * Makefile.in (SIM_EXTRA_DEPS): Define.
589 2002-06-16 Andrew Cagney <ac131313@redhat.com>
591 * configure: Regenerated to track ../common/aclocal.m4 changes.
593 2002-06-09 Andrew Cagney <cagney@redhat.com>
595 * Makefile.in (INCLUDE): Update path to callback.h.
596 * mn10300_sim.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
599 2001-05-06 Jim Blandy <jimb@redhat.com>
601 * mn10300.igen: Doc fixes.
603 2001-04-26 Alexandre Oliva <aoliva@redhat.com>
605 * Makefile.in (idecode.o, op_utils.o, semantics.o, simops.o):
606 Depend on targ-vals.h.
608 2001-04-15 J.T. Conklin <jtc@redback.com>
610 * Makefile.in (simops.o): Add simops.h to dependency list.
612 Wed Aug 9 02:24:53 2000 Graham Stott <grahams@cygnus.co.uk>
614 * am33.igen: Warning clean-up.
615 (movm): Initialize PC and mask.
616 (mov, movbu, movhu): Set srcreg2 from RI0.
617 (bsch): Initialize c.
618 (sat16_cmp): Actually do the comparison.
619 (mov_llt): Do not overwrite dstreg with uninitialized variable.
621 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
623 * configure: Regenerated to track ../common/aclocal.m4 changes.
625 2000-05-22 Alexandre Oliva <aoliva@cygnus.com>
627 * am33.igen: Fix leading comments of SP-relative offset insns that
628 referred to other registers. Make their offsets unsigned.
630 2000-05-18 Alexandre Oliva <aoliva@cygnus.com>
632 * mn10300_sim.h (genericAdd, genericSub, genericCmp, genericOr,
633 genericXor, genericBtst): Use `unsigned32'.
634 * op_utils.c: Likewise.
635 * mn10300.igen, am33.igen: Use `unsigned32', `signed32',
636 `unsigned64' or `signed64' where type width is relevant.
638 2000-04-25 Alexandre Oliva <aoliva@cygnus.com>
640 * am33.igen (inc4 Rn): Use genericAdd so as to modify flags.
642 2000-04-09 Alexandre Oliva <aoliva@cygnus.com>
644 * am33.igen: Make SP-relative offsets unsigned. Add `*am33' for
645 some instructions that were missing it.
647 2000-03-03 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
649 * Makefile.in (IGEN_INSN): Added am33.igen.
651 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
653 * configure: Regenerated to track ../common/aclocal.m4 changes.
655 Tue Jul 13 13:26:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
657 * interp.c: Clarify error message reporting an unknown board.
659 1999-05-08 Felix Lee <flee@cygnus.com>
661 * configure: Regenerated to track ../common/aclocal.m4 changes.
663 1999-04-16 Frank Ch. Eigler <fche@cygnus.com>
665 * interp.c (program_interrupt): Detect undesired recursion using
666 static flag. Set NMIRC register's SYSEF flag during
667 --board=stdeval1 mode.
668 * dv-mn103-int.c (write_icr): Add backdoor address to allow CPU to
671 1999-04-02 Keith Seitz <keiths@cygnus.com>
673 * Makefile.in (SIM_EXTRA_CFLAGS): Define a POLL_QUIT_INTERVAL
674 for use in the simulator so that the poll_quit callback is
675 not called too often.
677 Tue Mar 9 21:26:41 1999 Andrew Cagney <cagney@b1.cygnus.com>
679 * dv-mn103int.c (mn103int_ioctl): Return something.
680 * dv-mn103tim.c (write_tm6md): GCC suggested parentheses around &&
683 Tue Feb 16 23:57:17 1999 Jeffrey A Law (law@cygnus.com)
685 * mn10300.igen (retf): Fix return address computation and store
686 the new pc value into nia.
688 1998-12-29 Frank Ch. Eigler <fche@cygnus.com>
690 * Makefile.in (WITH_COMMON_OBJS): Build also dv-sockser.o.
691 * interp.c (sim_open): Add stub mn103002 cache control memory regions.
692 Set OPERATING_ENVIRONMENT on "stdeval1" board.
693 (mn10300_core_signal): New function to intercept memory errors.
694 (program_interrupt): New function to dispatch to exception vector
695 (mn10300_exception_*): New functions to snapshot pre/post exception
697 * sim-main.h (SIM_CORE_SIGNAL): Define hook - call mn10300_core_signal.
698 (SIM_ENGINE_HALT_HOOK): Do nothing.
699 (SIM_CPU_EXCEPTION*): Define hooks to call mn10300_cpu_exception*().
700 (_sim_cpu): Add exc_* fields to store register value snapshots.
701 * dv-mn103ser.c (*): Support dv-sockser backend for UART I/O.
702 Various endianness and warning fixes.
703 * mn10300.igen (illegal): Call program_interrupt on error.
704 (break): Call program_interrupt on breakpoint
706 Several changes from <janczyn@cygnus.com> and <cagney@cygnus.com>
708 * dv-mn103int.c (mn103int_ioctl): New function for NMI
709 generation. (mn103int_finish): Install it as ioctl handler.
710 * dv-mn103tim.c: Support timer 6 specially. Endianness fixes.
712 Wed Oct 14 12:11:05 1998 Jeffrey A Law (law@cygnus.com)
714 * am33.igen: Allow autoincrement stores using the same register
715 for source and destination operands.
717 Mon Aug 31 10:19:55 1998 Jeffrey A Law (law@cygnus.com)
719 * am33.igen: Reverse HI/LO outputs of 4 operand "mul" and "mulu".
721 Fri Aug 28 14:40:49 1998 Joyce Janczyn <janczyn@cygnus.com>
723 * interp.c (sim_open): Check for invalid --board option, fix
724 indentation, allocate memory for mem control and DMA regs.
726 Wed Aug 26 09:29:38 1998 Joyce Janczyn <janczyn@cygnus.com>
728 * mn10300.igen (div,divu): Fix divide instructions so divide by 0
729 behaves like the hardware.
731 Mon Aug 24 11:50:09 1998 Joyce Janczyn <janczyn@cygnus.com>
733 * sim-main.h (SIM_HANDLES_LMA): Define SIM_HANDLES_LMA.
735 Wed Aug 12 12:36:07 1998 Jeffrey A Law (law@cygnus.com)
737 * am33.igen: Handle case where first DSP operation modifies a
738 register used in the second DSP operation correctly.
740 Tue Jul 28 10:10:25 1998 Jeffrey A Law (law@cygnus.com)
742 * am33.igen: Detect cases where two operands must not match for
743 DSP instructions too.
745 Mon Jul 27 12:04:17 1998 Jeffrey A Law (law@cygnus.com)
747 * am33.igen: Detect cases where two operands must not match in
748 non-DSP instructions.
750 Fri Jul 24 18:15:21 1998 Joyce Janczyn <janczyn@cygnus.com>
752 * op_utils.c (do_syscall): Rewrite to use common/syscall.c.
753 (syscall_read_mem, syscall_write_mem): New functions for syscall
755 * mn10300_sim.h: Add prototypes for syscall_read_mem and
757 * mn10300.igen: Change C++ style comments to C style comments.
758 Check for divide by zero in div and divu ops.
760 Fri Jul 24 12:49:28 1998 Jeffrey A Law (law@cygnus.com)
762 * am33.igen (translate_xreg): New function. Use it as needed.
764 Thu Jul 23 10:05:28 1998 Jeffrey A Law (law@cygnus.com)
766 * am33.igen: Add some missing instructions.
768 * am33.igen: Autoincrement loads/store fixes.
770 Tue Jul 21 09:48:14 1998 Jeffrey A Law (law@cygnus.com)
772 * am33.igen: Add mov_lCC DSP instructions.
774 * am33.igen: Add most am33 DSP instructions.
776 Thu Jul 9 10:06:55 1998 Jeffrey A Law (law@cygnus.com)
778 * mn10300.igen: Fix Z bit for addc and subc instructions.
779 Minor fixes in multiply/divide patterns.
781 * am33.igen: Add missing mul[u] imm32,Rn. Fix condition code
782 handling for many instructions. Fix sign extension for some
785 * am33.igen: Fix Z bit for remaining addc/subc instructions.
786 Do not sign extend immediate for mov imm,XRn.
787 More random mul, mac & div fixes.
788 Remove some unused variables.
789 Sign extend 24bit displacement in memory addresses.
791 * am33.igen: Fix Z bit for addc Rm,Rn and subc Rm,Rn. Various
792 fixes to 2 register multiply, divide and mac instructions. Set
793 Z,N correctly for sat16. Sign extend 24 bit immediate for add,
794 and sub instructions.
796 * am33.igen: Add remaining non-DSP instructions.
798 Wed Jul 8 16:29:12 1998 Jeffrey A Law (law@cygnus.com)
800 * am33.igen (translate_rreg): New function. Use it as appropriate.
802 * am33.igen: More am33 instructions. Fix "div".
804 Mon Jul 6 15:39:22 1998 Jeffrey A Law (law@cygnus.com)
806 * mn10300.igen: Add am33 support.
808 * Makefile.in: Use multi-sim to support both a mn10300 and am33
811 * am33.igen: Add many more am33 instructions.
813 Wed Jul 1 17:07:09 1998 Jeffrey A Law (law@cygnus.com)
815 * mn10300_sim.h (FETCH24): Define.
817 * mn10300_sim.h: Add defines for some registers found on the AM33.
818 * am33.igen: New file with some am33 support.
820 Tue Jun 30 11:23:20 1998 Jeffrey A Law (law@cygnus.com)
822 * mn10300_sim.h: Include bfd.h
823 (struct state): Add more room for processor specific registers.
826 Thu Jun 25 10:12:03 1998 Joyce Janczyn <janczyn@cygnus.com>
828 * dv-mn103tim.c: Include sim-assert.h
829 * dv-mn103ser.c (do_polling_event): Check for incoming data on
830 serial line and schedule next polling event.
831 (read_status_reg): schedule events to check for incoming data on
832 serial line and issue interrupt if necessary.
834 Fri Jun 19 16:47:27 1998 Joyce Janczyn <janczyn@cygnus.com>
836 * interp.c (sim_open): hook up serial 1 and 2 ports properly (typo).
838 Fri Jun 19 11:59:26 1998 Joyce Janczyn <janczyn@cygnus.com>
840 * interp.c (board): Rename am32 to stdeval1 as this is the name
841 consistently used to refer to the mn1030002 board.
843 Thu June 18 14:37:14 1998 Joyce Janczyn <janczyn@cygnus.com>
844 * interp.c (sim_open): Fix typo in address of EXTMD register
845 (0x34000280, not 0x3400280).
847 Wed Jun 17 18:00:18 1998 Jeffrey A Law (law@cygnus.com)
849 * simops.c (syscall): Handle change in opcode # for syscall.
850 * mn10300.igen (syscall): Likewise.
852 Tue June 16 09:36:21 1998 Joyce Janczyn <janczyn@cygnus.com>
853 * dv-mn103int.c (mn103int_finish): Regular interrupts (not NMI or
854 reset) are not enabled on reset.
856 Sun June 14 17:04:00 1998 Joyce Janczyn <janczyn@cygnus.com>
857 * dv-mn103iop.c (write_*_reg): Check for attempt to write r/o
859 * dv-mn103ser.c: Fill in methods for reading and writing to serial
861 * interp.c (sim_open): Make the serial device a polling device.
863 Fri June 12 16:24:00 1998 Joyce Janczyn <janczyn@cygnus.com>
864 * dv-mn103iop.c: New file for handling am32 io ports.
865 * configure.in: Add mn103iop to hw_device list.
866 * configure: Re-generate.
867 * interp.c (sim_open): Create io port device.
869 Wed June 10 14:34:00 1998 Joyce Janczyn <janczyn@cygnus.com>
870 * dv-mn103int.c (external_group): Use enumerated types to access
871 correct group addresses.
872 * dv-mn103tim.c (do_counter_event): Underflow of cascaded timer
873 triggers an interrupt on the higher-numbered timer's port.
875 Mon June 8 13:30:00 1998 Joyce Janczyn <janczyn@cygnus.com>
876 * interp.c: (mn10300_option_handler): New function parses arguments
878 * (board): Add --board option for specifying am32.
879 * (sim_open): Create new timer and serial devices and control
880 configuration of other am32 devices via board option.
881 * dv-mn103tim.c, dv-mn103ser.c: New files for timers and serial devices.
882 * dv-mn103cpu.c: Fix typos in opening comments.
883 * dv-mn103int.c: Adjust interrupt controller settings for am32 instead of am30.
884 * configure.in: Add mn103tim and mn103ser to hw_device list.
885 * configure: Re-generate.
887 Mon May 25 20:50:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
889 * dv-mn103int.c, dv-mn103cpu.c: Rename *_callback to *_method.
891 * dv-mn103cpu.c, dv-mn103int.c: Include hw-main.h and
892 sim-main.h. Declare a struct hw_descriptor instead of struct
893 hw_device_descriptor.
895 Mon May 25 17:33:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
897 * dv-mn103cpu.c (struct mn103cpu): Change type of pending_handler
900 Fri May 22 12:17:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
902 * configure.in (SIM_AC_OPTION_HARDWARE): Add argument "yes".
904 Wed May 6 13:29:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
906 * interp.c (sim_open): Create a polling PAL device.
908 Fri May 1 16:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
910 * dv-mn103int.c (mn103int_port_event):
911 (mn103int_port_event):
912 (mn103int_io_read_buffer):
913 (mn103int_io_write_buffer):
915 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Drop CPU/CIA args.
916 (mn103cpu_port_event): Ditto.
917 (mn103cpu_io_read_buffer): Ditto.
918 (mn103cpu_io_write_buffer): Ditto.
920 Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
922 * configure: Regenerated to track ../common/aclocal.m4 changes.
924 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
926 * configure: Regenerated to track ../common/aclocal.m4 changes.
929 Sun Apr 26 15:19:55 1998 Tom Tromey <tromey@cygnus.com>
931 * acconfig.h: New file.
932 * configure.in: Reverted change of Apr 24; use sinclude again.
934 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
936 * configure: Regenerated to track ../common/aclocal.m4 changes.
939 Fri Apr 24 11:19:07 1998 Tom Tromey <tromey@cygnus.com>
941 * configure.in: Don't call sinclude.
943 Tue Apr 14 10:03:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
945 * mn10300_sim.h: Declare all functions in op_utils.c using
948 * sim-main.c: New file. Include op_utils.c.
950 * mn10300.igen (mov, cmp): Use new igen operators `!' and `=' to
951 differentiate between MOV/CMP immediate/register instructions.
953 * configure.in (SIM_AC_OPTION_INLINE): Add and enable.
954 * configure: Regenerate.
956 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
958 * configure: Regenerated to track ../common/aclocal.m4 changes.
960 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
962 * interp.c (hw): Delete variable, moved to SIM_DESC.
963 (sim_open): Delete calls to hw_tree_create, hw_tree_finish.
964 Handled by sim-module.
965 (sim_open): Do not anotate tree with trace properties, handled by
967 (sim_open): Call sim_hw_parse instead of hw_tree_parse.
969 * configure: Regenerated to track ../common/aclocal.m4 changes.
971 Thu Mar 26 20:46:18 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
973 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Save the entire PC
974 on the stack when delivering interrupts (not just the lower
976 * mn10300.igen (mov (Di,Am),Dn): Fix decode. Registers were
977 specified in the wrong order.
979 Fri Mar 27 00:56:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
981 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Stop loss of
982 succeeding interrupts, clear pending_handler when the handler
985 Thu Mar 26 10:11:01 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
987 * Makefile.in (tmp-igen): Prefix all usage of move-if-change
988 script with $(SHELL) to make NT native builds happy.
989 * configure: Regenerate because of change to ../common/aclocal.m4.
991 Thu Mar 26 11:22:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
993 * configure.in: Make --enable-sim-common the default.
994 * configure: Re-generate.
996 * sim-main.h (CIA_GET, CIA_SET): Save/restore current instruction
997 address into Sate.regs[REG_PC] instead of common struct.
999 Wed Mar 25 17:42:00 1998 Joyce Janczyn <janczyn@cygnus.com>
1001 * mn10300.igen (cmp imm8,An): Do not sign extend imm8 value.
1003 Wed Mar 25 12:08:00 1998 Joyce Janczyn <janczyn@cygnus.com>
1005 * simops.c (OP_F0FD): Initialise variable 'sp'.
1007 Thu Mar 26 00:21:32 1998 Andrew Cagney <cagney@b1.cygnus.com>
1009 * dv-mn103int.c (decode_group): A group register every 4 bytes not
1011 (write_icr): Rewrite equation updating request field.
1012 (read_iagr): Fix check that interrupt is still pending.
1014 Wed Mar 25 16:14:50 1998 Andrew Cagney <cagney@b1.cygnus.com>
1016 * interp.c (sim_open): Tidy up device creation.
1018 * dv-mn103int.c (mn103int_port_event): Drive NMI with non-zero
1020 (mn103int_io_read_buffer): Convert absolute address to register
1022 (read_icr, write_icr): Convert block offset into group offset.
1024 Wed Mar 25 15:08:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
1026 * interp.c (sim_open): Create second 1mb memory region at
1028 (sim_open): Create a device tree.
1029 (sim-hw.h): Include.
1030 (do_interrupt): Delete, needs to use dv-mn103cpu.c
1032 * dv-mn103int.c, dv-mn103cpu.c: New files.
1034 Wed Mar 25 08:47:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
1036 * mn10300_sim.h (EXTRACT_PSW_LM, INSERT_PSW_LM, PSW_IE, PSW_LM):
1040 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
1042 * configure: Regenerated to track ../common/aclocal.m4 changes.
1044 Wed Mar 25 10:24:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
1046 * interp.c (sim-options.h): Include.
1047 (sim_kind, myname): Declare when not using common framework.
1049 * mn10300_sim.h (do_syscall, generic*): Provide prototypes for
1050 functions found in op_utils.c
1052 * mn10300.igen (add): Discard unused variables.
1054 * configure, config.in: Re-generate with autoconf 2.12.1.
1056 Tue Mar 24 15:27:00 1998 Joyce Janczyn <janczyn@cygnus.com>
1058 Add support for --enable-sim-common option.
1059 * Makefile.in (WITHOUT_COMMON_OBJS): Files included if
1060 ! --enable-sim-common
1061 (WITH_COMMON_OBJS): Files included if --enable-sim-common.
1062 (MN10300_OBJS,MN10300_INTERP_DEP): New variables.
1063 (SIM_OBJS): Rewrite.
1064 ({WITHOUT,WITH}_COMMON_RUN_OBJS,SIM_RUN_OBJS): New variables.
1065 (SIM_EXTRA_CFLAGS): New variable.
1066 (clean-extra): Clean up igen files.
1067 (../igen/igen,clean-igen,tmp-igen): New rules.
1068 * configure.in: Add support for common framework via
1069 --enable-sim-common.
1070 * configure: Regenerate.
1071 * interp.c: #include sim-main if WITH_COMMON, not mn10300_sim.h.
1072 (hash,dispatch,sim_size): Don't compile if ! WITH_COMMON.
1073 (init_system,sim_write,compare_simops): Likewise.
1074 (sim_set_profile,sim_set_profile_size): Likewise.
1075 (sim_stop,sim_resume,sim_trace,sim_info): Likewise.
1076 (sim_set_callbacks,sim_stop_reason,sim_read,sim_load): Likewise.
1077 (enum interrupt_type): New enum.
1078 (interrupt_names): New global.
1079 (do_interrupt): New function.
1080 (sim_open): Define differently if WITH_COMMON.
1081 (sim_close,sim_create_inferior,sim_do_command): Likewise.
1082 * mn10300_sim.h ({load,store}_{byte,half,word}): Define versions
1084 * mn10300.igen: New file.
1085 * mn10300.dc: New file.
1086 * op_utils.c: New file.
1087 * sim-main.h: New file.
1089 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
1091 * configure: Regenerated to track ../common/aclocal.m4 changes.
1093 Fri Feb 27 18:36:04 1998 Jeffrey A Law (law@cygnus.com)
1095 * simops.c (inc): Fix typo.
1097 Wed Feb 25 01:59:29 1998 Jeffrey A Law (law@cygnus.com)
1099 * simops.c (signed multiply instructions): Cast input operands to
1100 signed32 before casting them to signed64 so that the sign bit
1101 is propagated properly.
1103 Mon Feb 23 20:23:19 1998 Mark Alexander <marka@cygnus.com>
1105 * Makefile.in: Last change was bad. Define NL_TARGET
1106 so that targ-vals.h will be used instead of syscall.h.
1107 * simops.c: Use targ-vals.h instead of syscall.h.
1108 (OP_F020): Disable unsupported system calls.
1110 Mon Feb 23 09:44:38 1998 Mark Alexander <marka@cygnus.com>
1112 * Makefile.in: Get header files from libgloss/mn10300/sys.
1114 Sun Feb 22 16:02:24 1998 Jeffrey A Law (law@cygnus.com)
1116 * simops.c: Include sim-types.h.
1118 Wed Feb 18 13:07:08 1998 Jeffrey A Law (law@cygnus.com)
1120 * simops.c (multiply instructions): Cast input operands to a
1121 signed64/unsigned64 type as appropriate.
1123 Tue Feb 17 12:47:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
1125 * interp.c (sim_store_register, sim_fetch_register): Pass in
1126 length parameter. Return -1.
1128 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
1130 * configure: Regenerated to track ../common/aclocal.m4 changes.
1132 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
1134 * configure: Regenerated to track ../common/aclocal.m4 changes.
1136 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
1138 * configure: Regenerated to track ../common/aclocal.m4 changes.
1140 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
1142 * configure: Regenerated to track ../common/aclocal.m4 changes.
1145 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
1147 * configure: Regenerated to track ../common/aclocal.m4 changes.
1149 Tue Nov 11 10:38:52 1997 Jeffrey A Law (law@cygnus.com)
1151 * simops.c (call:16 call:32): Stack adjustment is determined solely
1154 Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1156 * interp.c (sim_load): Pass lma_p and sim_write args to
1159 Tue Oct 21 10:12:03 1997 Jeffrey A Law (law@cygnus.com)
1161 * simops.c: Correctly handle register restores for "ret" and "retf"
1164 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1166 * configure: Regenerated to track ../common/aclocal.m4 changes.
1168 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
1170 * configure: Regenerated to track ../common/aclocal.m4 changes.
1172 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
1174 * configure: Regenerated to track ../common/aclocal.m4 changes.
1176 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
1178 * configure: Regenerated to track ../common/aclocal.m4 changes.
1180 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
1182 * configure: Regenerated to track ../common/aclocal.m4 changes.
1184 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
1186 * configure: Regenerated to track ../common/aclocal.m4 changes.
1188 Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
1190 * configure: Regenerated to track ../common/aclocal.m4 changes.
1192 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1194 * configure: Regenerated to track ../common/aclocal.m4 changes.
1197 Tue Aug 26 10:41:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
1199 * interp.c (sim_kill): Delete.
1200 (sim_create_inferior): Add ABFD argument.
1201 (sim_load): Move setting of PC from here.
1202 (sim_create_inferior): To here.
1204 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1206 * configure: Regenerated to track ../common/aclocal.m4 changes.
1209 Mon Aug 25 16:14:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
1211 * interp.c (sim_open): Add ABFD argument.
1213 Tue Jun 24 13:46:20 1997 Jeffrey A Law (law@cygnus.com)
1215 * interp.c (sim_resume): Clear State.exited.
1216 (sim_stop_reason): If State.exited is nonzero, then indicate that
1217 the simulator exited instead of stopped.
1218 * mn10300_sim.h (struct _state): Add exited field.
1219 * simops.c (syscall): Set State.exited for SYS_exit.
1221 Wed Jun 11 22:07:56 1997 Jeffrey A Law (law@cygnus.com)
1223 * simops.c: Fix thinko in last change.
1225 Tue Jun 10 12:31:32 1997 Jeffrey A Law (law@cygnus.com)
1227 * simops.c: "call" stores the callee saved registers into the
1228 stack! Update the stack pointer properly when done with
1231 * simops.c: Fix return address computation for "call" instructions.
1233 Thu May 22 01:43:11 1997 Jeffrey A Law (law@cygnus.com)
1235 * interp.c (sim_open): Fix typo.
1237 Wed May 21 23:27:58 1997 Jeffrey A Law (law@cygnus.com)
1239 * interp.c (sim_resume): Add missing case in big switch
1240 statement (for extb instruction).
1242 Tue May 20 17:51:30 1997 Jeffrey A Law (law@cygnus.com)
1244 * interp.c: Replace all references to load_mem and store_mem
1245 with references to load_byte, load_half, load_3_byte, load_word
1246 and store_byte, store_half, store_3_byte, store_word.
1247 (INLINE): Delete definition.
1248 (load_mem_big): Likewise.
1249 (max_mem): Make it global.
1250 (dispatch): Make this function inline.
1251 (load_mem, store_mem): Delete functions.
1252 * mn10300_sim.h (INLINE): Define.
1253 (RLW): Delete unused definition.
1254 (load_mem, store_mem): Delete declarations.
1255 (load_mem_big): New definition.
1256 (load_byte, load_half, load_3_byte, load_word): New functions.
1257 (store_byte, store_half, store_3_byte, store_word): New functions.
1258 * simops.c: Replace all references to load_mem and store_mem
1259 with references to load_byte, load_half, load_3_byte, load_word
1260 and store_byte, store_half, store_3_byte, store_word.
1262 Tue May 20 10:21:51 1997 Andrew Cagney <cagney@b1.cygnus.com>
1264 * interp.c (sim_open): Add callback to arguments.
1265 (sim_set_callbacks): Delete SIM_DESC argument.
1267 Mon May 19 13:54:22 1997 Jeffrey A Law (law@cygnus.com)
1269 * interp.c (dispatch): Make this an inline function.
1271 * simops.c (syscall): Use callback->write regardless of
1272 what file descriptor we're writing too.
1274 Sun May 18 16:46:31 1997 Jeffrey A Law (law@cygnus.com)
1276 * interp.c (load_mem_big): Remove function. It's now a macro
1278 (compare_simops): New function.
1279 (sim_open): Sort the Simops table before inserting entries
1280 into the hash table.
1281 * mn10300_sim.h: Remove unused #defines.
1282 (load_mem_big): Define.
1284 Fri May 16 16:36:17 1997 Jeffrey A Law (law@cygnus.com)
1286 * interp.c (load_mem): If we get a load from an out of range
1288 (store_mem): Likewise for stores.
1289 (max_mem): New variable.
1291 Tue May 6 13:24:36 1997 Jeffrey A Law (law@cygnus.com)
1293 * mn10300_sim.h: Fix ordering of bits in the PSW.
1295 * interp.c: Improve hashing routine to avoid long list
1296 traversals for common instructions. Add HASH_STAT support.
1297 Rewrite opcode dispatch code using a big switch instead of
1298 cascaded if/else statements. Avoid useless calls to load_mem.
1300 Mon May 5 18:07:48 1997 Jeffrey A Law (law@cygnus.com)
1302 * mn10300_sim.h (struct _state): Add space for mdrq register.
1304 * simops.c: Don't abort for trap. Add support for the extended
1305 instructions, "getx", "putx", "mulq", "mulqu", "sat16", "sat24",
1308 Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
1310 * configure: Regenerated to track ../common/aclocal.m4 changes.
1312 Fri Apr 18 14:04:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
1314 * interp.c (sim_stop): Add stub function.
1316 Thu Apr 17 03:26:59 1997 Doug Evans <dje@canuck.cygnus.com>
1318 * Makefile.in (SIM_OBJS): Add sim-load.o.
1319 * interp.c (sim_kind, myname): New static locals.
1320 (sim_open): Set sim_kind, myname. Ignore -E arg.
1321 (sim_load): Return SIM_RC. New arg abfd. Call sim_load_file to
1322 load file into simulator. Set start address from bfd.
1323 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
1325 Wed Apr 16 19:30:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
1327 * simops.c (OP_F020): SYS_execv, SYS_time, SYS_times, SYS_utime
1328 only include if implemented by host.
1329 (OP_F020): Typecast arg passed to time function;
1331 Mon Apr 7 23:57:49 1997 Jeffrey A Law (law@cygnus.com)
1333 * simops.c (syscall): Handle new mn10300 calling conventions.
1335 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1337 * configure: Regenerated to track ../common/aclocal.m4 changes.
1340 Fri Apr 4 20:02:37 1997 Ian Lance Taylor <ian@cygnus.com>
1342 * Makefile.in: Change mn10300-opc.o to m10300-opc.o, to match
1343 corresponding change in opcodes directory.
1345 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
1347 * interp.c (sim_open): New arg `kind'.
1349 * configure: Regenerated to track ../common/aclocal.m4 changes.
1351 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1353 * configure: Regenerated to track ../common/aclocal.m4 changes.
1355 Thu Mar 20 11:58:02 1997 Jeffrey A Law (law@cygnus.com)
1357 * simops.c: Fix register extraction for a two "movbu" variants.
1358 Somewhat simplify "sub" instructions.
1359 Correctly sign extend operands for "mul". Put the correct
1360 half of the result in MDR for "mul" and "mulu".
1361 Implement remaining instructions.
1362 Tweak opcode for "syscall".
1364 Tue Mar 18 14:21:21 1997 Jeffrey A Law (law@cygnus.com)
1366 * simops.c: Do syscall emulation in "syscall" instruction. Add
1367 dummy "trap" instruction.
1369 Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1371 * configure: Regenerated to track ../common/aclocal.m4 changes.
1373 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1375 * configure: Re-generate.
1377 Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
1379 * configure: Regenerate to track ../common/aclocal.m4 changes.
1381 Thu Mar 13 12:54:45 1997 Doug Evans <dje@canuck.cygnus.com>
1383 * interp.c (sim_open): New SIM_DESC result. Argument is now
1385 (other sim_*): New SIM_DESC argument.
1387 Wed Mar 12 15:04:00 1997 Jeffrey A Law (law@cygnus.com)
1389 * simops.c: Fix carry bit computation for "add" instructions.
1391 * simops.c: Fix typos in bset insns. Fix arguments to store_mem
1392 for bset imm8,(d8,an) and bclr imm8,(d8,an).
1394 Wed Mar 5 15:00:10 1997 Jeffrey A Law (law@cygnus.com)
1396 * simops.c: Fix register references when computing Z and N bits
1399 Tue Feb 4 13:33:30 1997 Doug Evans <dje@canuck.cygnus.com>
1401 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
1402 COMMON_{PRE,POST}_CONFIG_FRAG instead.
1403 * configure.in: sinclude ../common/aclocal.m4.
1404 * configure: Regenerated.
1406 Fri Jan 24 10:47:25 1997 Jeffrey A Law (law@cygnus.com)
1408 * interp.c (init_system): Allocate 2^19 bytes of space for the
1411 Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
1413 * configure configure.in Makefile.in: Update to new configure
1414 scheme which is more compatible with WinGDB builds.
1415 * configure.in: Improve comment on how to run autoconf.
1416 * configure: Re-run autoconf to get new ../common/aclocal.m4.
1417 * Makefile.in: Use autoconf substitution to install common
1420 Tue Jan 21 15:03:04 1997 Jeffrey A Law (law@cygnus.com)
1422 * simops.c: Undo last change to "rol" and "ror", original code
1425 Thu Jan 16 11:28:14 1997 Jeffrey A Law (law@cygnus.com)
1427 * simops.c: Fix "rol" and "ror".
1429 Wed Jan 15 06:45:58 1997 Jeffrey A Law (law@cygnus.com)
1431 * simops.c: Fix typo in last change.
1433 Mon Jan 13 13:22:35 1997 Jeffrey A Law (law@cygnus.com)
1435 * simops.c: Use REG macros in few places not using them yet.
1437 Mon Jan 6 16:21:19 1997 Jeffrey A Law (law@cygnus.com)
1439 * mn10300_sim.h (struct _state): Fix number of registers!
1441 Tue Dec 31 16:20:41 1996 Jeffrey A Law (law@cygnus.com)
1443 * mn10300_sim.h (struct _state): Put all registers into a single
1444 array to make gdb implementation easier.
1445 (REG_*): Add definitions for all registers in the state array.
1446 (SEXT32, SEXT40, SEXT44, SEXT60): Remove unused macros.
1447 * simops.c: Related changes.
1449 Wed Dec 18 10:10:45 1996 Jeffrey A Law (law@cygnus.com)
1451 * interp.c (sim_resume): Handle 0xff as a single byte insn.
1453 * simops.c: Fix overflow computation for "add" and "inc"
1456 Mon Dec 16 10:03:52 1996 Jeffrey A Law (law@cygnus.com)
1458 * simops.c: Handle "break" instruction.
1460 * simops.c: Fix restoring the PC for "ret" and "retf" instructions.
1462 Wed Dec 11 09:53:10 1996 Jeffrey A Law (law@cygnus.com)
1464 * gencode.c (write_opcodes): Also write out the format of the
1466 * mn10300_sim.h (simops): Add "format" field.
1467 * interp.c (sim_resume): Deal with endianness issues here.
1469 Tue Dec 10 15:05:37 1996 Jeffrey A Law (law@cygnus.com)
1471 * simops.c (REG0_4): Define.
1472 Use REG0_4 for indexed loads/stores.
1474 Sat Dec 7 09:50:28 1996 Jeffrey A Law (law@cygnus.com)
1476 * simops.c (REG0_16): Fix typo.
1478 Fri Dec 6 14:13:34 1996 Jeffrey A Law (law@cygnus.com)
1480 * simops.c: Call abort for any instruction that's not currently
1483 * simops.c: Define accessor macros to extract register
1484 values from instructions. Use them consistently.
1486 * interp.c: Delete unused global variable "OP".
1487 (sim_resume): Remove unused variable "opcode".
1488 * simops.c: Fix some uninitialized variable problems, add
1489 parens to fix various -Wall warnings.
1491 * gencode.c (write_header): Add "insn" and "extension" arguments
1492 to the OP_* declarations.
1493 (write_template): Similarly for function templates.
1494 * interp.c (insn, extension): Remove global variables. Instead
1495 pass them as arguments to the OP_* functions.
1496 * mn10300_sim.h: Remove decls for "insn" and "extension".
1497 * simops.c (OP_*): Accept "insn" and "extension" as arguments
1498 instead of using globals.
1500 Thu Dec 5 22:26:31 1996 Jeffrey A Law (law@cygnus.com)
1502 * simops.c: Fix typos in "mov am,(d16,an)" and "mov am,(d32,an)"
1504 * simops.c: Fix thinkos in last change to "inc dn".
1506 Wed Dec 4 10:57:53 1996 Jeffrey A Law (law@cygnus.com)
1508 * simops.c: "add imm,sp" does not effect the condition codes.
1509 "inc dn" does effect the condition codes.
1511 Tue Dec 3 17:37:45 1996 Jeffrey A Law (law@cygnus.com)
1513 * simops.c: Treat both operands as signed values for
1516 * simops.c: Fix simulation of division instructions.
1517 Fix typos/thinkos in several "cmp" and "sub" instructions.
1519 Mon Dec 2 12:31:40 1996 Jeffrey A Law (law@cygnus.com)
1521 * simops.c: Fix carry bit handling in "sub" and "cmp"
1524 * simops.c: Fix "mov imm8,an" and "mov imm16,dn".
1526 Sun Dec 1 16:05:42 1996 Jeffrey A Law (law@cygnus.com)
1528 * simops.c: Fix overflow computation for many instructions.
1530 * simops.c: Fix "mov dm, an", "movbu dm, (an)", and "movhu dm, (an)".
1532 * simops.c: Fix "mov am, dn".
1534 * simops.c: Fix more bugs in "add imm,an" and
1537 Wed Nov 27 09:20:42 1996 Jeffrey A Law (law@cygnus.com)
1539 * simops.c: Fix bugs in "movm" and "add imm,an".
1541 * simops.c: Don't lose the upper 24 bits of the return
1542 pointer in "call" and "calls" instructions. Rough cut
1543 at emulated system calls.
1545 * simops.c: Implement the remaining 5, 6 and 7 byte instructions.
1547 * simops.c: Implement remaining 4 byte instructions.
1549 * simops.c: Implement remaining 3 byte instructions.
1551 * simops.c: Implement remaining 2 byte instructions. Call
1552 abort for instructions we're not implementing now.
1554 Tue Nov 26 15:43:41 1996 Jeffrey A Law (law@cygnus.com)
1556 * simops.c: Implement lots of random instructions.
1558 * simops.c: Implement "movm" and "bCC" insns.
1560 * mn10300_sim.h (_state): Add another register (MDR).
1562 * simops.c: Implement "cmp", "calls", "rets", "jmp" and
1563 a few additional random insns.
1565 * mn10300_sim.h (PSW_*): Define for CC status tracking.
1566 (REG_D0, REG_A0, REG_SP): Define.
1567 * simops.c: Implement "add", "addc" and a few other random
1570 * gencode.c, interp.c: Snapshot current simulator code.
1572 Mon Nov 25 12:46:38 1996 Jeffrey A Law (law@cygnus.com)
1574 * Makefile.in, config.in, configure, configure.in: New files.
1575 * gencode.c, interp.c, mn10300_sim.h, simops.c: New files.