1 2015-03-14 Mike Frysinger <vapier@gentoo.org>
3 * configure.ac (AC_CHECK_HEADERS): Delete stdlib.h & time.h.
4 * aclocal.m4, configure: Regenerate.
6 2014-12-03 Joel Brobecker <brobecker@adacore.com>
8 * compile.c (sim_resume): Adjust calls to "stat" and "fstat"
9 callbacks by calls to "to_stat" and "to_fstat" (resp) callbacks
10 following renaming in callback.h.
12 2014-08-19 Alan Modra <amodra@gmail.com>
14 * configure: Regenerate.
16 2014-08-15 Roland McGrath <mcgrathr@google.com>
18 * configure: Regenerate.
19 * config.in: Regenerate.
21 2014-03-05 Mike Frysinger <vapier@gentoo.org>
23 * compile.c (sim_load): Add const to prog.
25 2014-02-17 Mike Frysinger <vapier@gentoo.org>
28 * compile.c (control_c_sim_desc): Delete.
29 (control_c): Likewise.
30 (sim_resume): Delete signal(SIGINT) handling.
32 2013-09-23 Alan Modra <amodra@gmail.com>
34 * configure: Regenerate.
36 2013-06-03 Mike Frysinger <vapier@gentoo.org>
38 * aclocal.m4, configure: Regenerate.
40 2012-06-15 Joel Brobecker <brobecker@adacore.com>
42 * config.in, configure: Regenerate.
44 2012-05-18 Nick Clifton <nickc@redhat.com>
47 * compile.c: Include config.h before system header files.
48 * sim-main.h: Likewise.
50 2012-03-24 Mike Frysinger <vapier@gentoo.org>
52 * aclocal.m4, config.in, configure: Regenerate.
54 2011-12-03 Mike Frysinger <vapier@gentoo.org>
56 * aclocal.m4: New file.
57 * configure: Regenerate.
59 2011-10-17 Mike Frysinger <vapier@gentoo.org>
61 * configure.ac: Change include to common/acinclude.m4.
63 2011-10-17 Mike Frysinger <vapier@gentoo.org>
65 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
66 call. Replace common.m4 include with SIM_AC_COMMON.
67 * configure: Regenerate.
69 2011-07-05 Mike Frysinger <vapier@gentoo.org>
71 * compile.c (sim_do_command): Delete.
73 2011-01-11 Andrew Burgess <aburgess@broadcom.com>
75 * compile.c (sim_store_register): Update return value to
78 2010-04-14 Mike Frysinger <vapier@gentoo.org>
80 * compile.c (sim_write): Add const to buffer arg.
82 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
84 * configure: Regenerate.
86 2009-12-09 Yoshinori Sato <ysato@users.sourceforge.jp>
87 * compile.c(fetch_1): Fix pre-dec, pre-inc, post-dec and post-inc.
88 Index registers not masked memory areas.
89 Only simply increment or decrement.
90 * compile.c(store_1): Ditto.
92 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
94 * config.in: Regenerate.
95 * configure: Likewise.
97 * configure: Regenerate.
99 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
101 * compile.c: Add const to remove warning.
103 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
105 * configure: Regenerate to track ../common/common.m4 changes.
108 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
109 Daniel Jacobowitz <dan@codesourcery.com>
110 Joseph Myers <joseph@codesourcery.com>
112 * configure: Regenerate.
114 2007-07-03 Yoshinori Sato <ysato@users.sourceforge.jp>
116 * compile.c (sim_resume): Fix the last byte of ARGV for
119 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
121 * acconfig.h: Remove.
122 * config.in: Regenerate.
124 2006-07-13 Yoshinori Sato <ysato@users.sourceforge.jp>
126 * compile.c (OBITOP): Bit address mask low three bit.
127 * compile.c (decode): Fix warning.
129 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
131 * configure: Regenerated.
133 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
135 * configure: Regenerated.
137 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
139 * configure: Regenerated.
141 2005-03-23 Mark Kettenis <kettenis@gnu.org>
143 * configure: Regenerate.
145 2005-01-14 Andrew Cagney <cagney@gnu.org>
147 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
148 explicit call to AC_CONFIG_HEADER.
149 * configure: Regenerate.
151 2005-01-12 Andrew Cagney <cagney@gnu.org>
153 * configure.ac: Update to use ../common/common.m4.
154 * configure: Re-generate.
156 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
158 * configure: Regenerated to track ../common/aclocal.m4 changes.
160 2005-01-07 Andrew Cagney <cagney@gnu.org>
162 * configure.ac: Rename configure.in, require autoconf 2.59.
163 * configure: Re-generate.
165 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
167 * configure: Regenerate for ../common/aclocal.m4 update.
169 2004-06-28 Alexandre Oliva <aoliva@redhat.com>
171 2003-07-23 Richard Sandiford <rsandifo@redhat.com>
172 * compile.c (sim_resume): Make sure that dst.reg refers to the
173 right register byte in mova/sz.l @(dd,RnL),ERn.
174 2003-07-21 Richard Sandiford <rsandifo@redhat.com>
175 * compile.c (sim_resume): Zero-extend immediate to muls, mulsu,
176 mulxs, divs and divxs.
178 * compile.c (sim_load): Update sd->memory_size.
180 2004-06-10 Michael Snyder <msnyder@redhat.com>
182 Patch submitted by Nitin Yewale <NitinY@KPITCummins.com>.
183 * compile.c (sim_resume): Corrected ANDC operation on EXR for H8S.
185 2004-01-05 Michael Snyder <msnyder@redhat.com>
187 * compile.c (sim_load): Don't pass a type to bfd_openr.
189 2003-12-16 Michael Snyder <msnyder@redhat.com>
191 Patch submitted by Anil Paranjape <AnilP1@KPITCummins.com>
192 * sim-main.h (H8300H_MSIZE): Increase from 18 bits to 24 bits.
194 2003-12-11 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
196 * compile.c (set_h8300h): Initialize globals to zero.
198 2003-10-17 Shrinivas Atre <shrinivasa@KPITCummins.com>
200 * compile.c (h8300_normal_mode): New.
201 (SP): Handle normal mode.
202 (bitfrom): Use normal mode flag to return suitable value.
203 (lvalue): Use normal mode flag to return command line location.
204 (decode): Decode instruction correctly for normal mode.
205 (init_pointers): Initialise memory correctly for normal mode.
206 (sim_resume): Handle cases for normal mode using h8300_normal_mode
208 (sim_store_register): Handle 2 byte PC for normal mode.
209 (sim_fetch_register): Handle 2 byte PC for normal mode.
210 (set_h8300h): Set normal mode flag as per architechture.
211 (sim_load): Allocate 64K for normal mode instead of bigger memory.
213 2003-07-18 Michael Snyder <msnyder@redhat.com>
215 * compile.c (decode): Enhancements for mova.
216 Initialize cst, reg, and rdisp inside the loop, for each
217 new instruction. Defer correction of the disp2 values until
218 later, and then adjust them by the size of the first operand,
219 rather than the size of the instruction.
220 (sim_resume): For mova, adjust the size of the second operand
221 according to the type of the first operand (INDEXB vs. INDEXW).
222 In cases where there is only one operand, the other two must
223 both be composed on the fly.
225 2003-07-22 Michael Snyder <msnyder@redhat.com>
227 * compile.c (sim_resume): Revert 6-24 change, it does not
228 work with gdb breakpoints.
230 2003-07-17 Michael Snyder <msnyder@redhat.com>
232 * compile.c (sim_resume): Handle shll reg, reg and shlr reg, reg.
233 (decode): IMM16 is always zero-extended.
235 2003-06-24 Michael Snyder <msnyder@redhat.com>
237 * sim-main.h (SIM_WIFSTOPPED, SIM_WSTOPSIG): Define.
238 * compile.c (sim_resume): Use the above to return stop signal.
240 2003-06-18 Michael Snyder <msnyder@redhat.com>
242 * compile.c: Replace "Hitachi" with "Renesas".
243 (decode): Distinguish AV_H8S from AV_H8H.
244 (sim_resume): H8SX can use any register for TAS.
245 (decode): Add support for VECIND.
246 (sim_resume): Implement rte/l and rts/l.
247 (GETSR): New macro (actually old macro reincarnated).
248 (decode): Add handling for IMM2.
249 (sim_resume): Drop extra block around jmp, jsr, rts.
250 Add handling for trapa and rte.
251 For divxu.b, change 0xffff mask to 0xff.
252 (set_h8300h): Add bfd_mach_h8300sxn machine.
254 2003-06-18 Corinna Vinschen <vinschen@redhat.com>
256 * sim-main.h (enum h8_regnum): Turn around order of MACH, MACL
259 2003-06-05 Michael Snyder <msnyder@redhat.com>
261 * compile.c (sim_fetch_register): Handle SBR, VBR, MACH, MACL.
262 (sim_store_register): Ditto.
264 2003-06-04 Michael Snyder <msnyder@redhat.com>
266 * compile.c (sim_info): Fix typo in output.
268 * compile.c (set_h8300h): Replace 'flag' arguments
269 with a bfd_machine argument, and decode it inline.
270 Check for bfd_mach_h8300hn and bfd_mach_h8300sn.
272 2003-06-03 Michael Snyder <msnyder@redhat.com>
274 * compile.c: Add h8300sx insns and addressing modes.
275 * sim-main.h: Replaces h8300/inst.h.
276 * Makefile.in: Tweak to bring in some sim/common stuff.
278 2003-04-13 Michael Snyder <msnyder@redhat.com>
280 * compile.c (sim_resume): Implement 'daa' and 'das' instructions.
282 2003-03-20 D.Venkatasubramanian <dvenkat@noida.hcltech.com>
284 * compile.c (cmdline_location): Added function to
285 return the location of 8-bit (256 locations) where the
286 Command Line arguments would be stored.
287 (decode): Added a TRAP to 0xcc for Commandline
288 processing using pseudo opcode O_SYS_CMDLINE.
289 (sim_resume): Added handling of O_SYS_CMDLINE Trap.
290 (sim_create_inferior): Setting a pointer to
291 Commandline Args array.
292 * inst.h: Added a new variable ptr_command_line for
293 storing pointer to Commandline array.
295 2003-03-14 D.Venkatasubramanian <dvenkat@noida.hcltech.com>
297 * compile.c (decode): Added code for some more magic traps.
298 * compile.c (sim_resume): Added support for File I/O system
299 calls through callback to host_system.
300 System calls provided support for :
301 open, read, write, lseek, close, stat, fstat
302 Only basic support for stat and fstat.
304 2003-02-27 Andrew Cagney <cagney@redhat.com>
306 * compile.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
308 2003-02-05 Kazu Hirata <kazu@cs.umass.edu>
310 * compile.c (init_pointers): Abort if wreg never gets initialized.
311 (sim_resume): Fix the handling of exts.w and extu.w.
313 2003-01-31 Kazu Hirata <kazu@cs.umass.edu>
315 * compile.c (sim_resume): Fix the handling of bxor.
317 2003-01-16 Michael Snyder <msnyder@redhat.com>
319 * compile.c: Change K&R function definitions to ISO.
320 (fetch): Make static, and eliminate unused parameter 'n'.
322 2002-12-26 Kazu Hirata <kazu@cs.umass.edu>
324 * compile.c: Fix formatting.
327 2002-07-29 Andrey Volkov <avolkov@transas.com>
329 * compile.c: Include "gdb/sim-h8300.h"
330 * Makefile.in: Add dependences on "inst.h",
331 "gdb/callback.h", "gdb/remote-sim.h" and "gdb/sim-h8300.h".
333 2002-06-16 Andrew Cagney <ac131313@redhat.com>
335 * configure: Regenerated to track ../common/aclocal.m4 changes.
337 2002-06-08 Andrew Cagney <cagney@redhat.com>
339 * compile.c: Include "gdb/callback.h" and "gdb/remote-sim.h".
341 2002-05-19 Kazu Hirata <kazu@cs.umass.edu>
343 * compile.c: Fix formatting.
345 2002-05-18 Kazu Hirata <kazu@cs.umass.edu>
347 * compile.c: Fix formatting.
349 2002-05-17 Andrey Volkov (avolkov@transas.com)
351 * compile.c: Add absented opcodes: LDC, STC, EEPMOV, TAS.
353 2002-05-17 Andrey Volkov (avolkov@transas.com)
355 * compile.c: Add support of EXR register
358 2002-05-17 Andrey Volkov (avolkov@transas.com)
360 * compile.c: Made h8300s as new target, not h8300h alias.
363 2002-05-17 Andrey Volkov (avolkov@transas.com)
365 * compile.c: Add additional CCR flags (I,UI,H,U)
367 2002-05-17 Andrey Volkov (avolkov@transas.com)
369 * compile.c: Change literal regnumbers to REGNUMS.
370 Fix instruction and cycles counting
372 2001-12-20 Kazu Hirata <kazu@hxi.com>
374 * compile.c: Fix formatting.
376 2001-12-20 Kazu Hirata <kazu@hxi.com>
378 * compile.c: Fix comment typos.
380 2000-08-10 Kazu Hirata <kazu@hxi.com>
382 * compile.c (decode): Clean up the code.
384 2000-06-15 Kazu Hirata <kazu@hxi.com>
386 * compile.c (decode): Distinguish inc/dec.[wl] and adds/subs
389 2000-06-20 Frank Ch. Eigler <fche@redhat.com>
391 * compile.c: Don't include "wait.h".
392 (sim_resume): Use local SIM_WIFEXITED and SIM_WIFSIGNALED macros
393 instead of WIF* from host.
395 2000-06-13 Frank Ch. Eigler <fche@redhat.com>
397 * compile.c, writecode.c: Correct typo.
399 2000-06-13 Kazu Hirata <kazu@hxi.com>
401 * compile.c: Fix formatting.
403 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
405 * configure: Regenerated to track ../common/aclocal.m4 changes.
407 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
409 * configure: Regenerated to track ../common/aclocal.m4 changes.
411 1999-05-08 Felix Lee <flee@cygnus.com>
413 * configure: Regenerated to track ../common/aclocal.m4 changes.
415 1999-04-02 Keith Seitz <keiths@cygnus.com>
417 * compile.c (POLL_QUIT_INTERVAL): Define. Used to tweak the
418 frequency at which the poll_quit callback is used.
419 (sim_resume): Use POLL_QUIT_INTERVAL instead of hard-coded value.
421 Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
423 * configure: Regenerated to track ../common/aclocal.m4 changes.
425 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
427 * configure: Regenerated to track ../common/aclocal.m4 changes.
430 Sun Apr 26 15:20:14 1998 Tom Tromey <tromey@cygnus.com>
432 * acconfig.h: New file.
433 * configure.in: Reverted change of Apr 24; use sinclude again.
435 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
437 * configure: Regenerated to track ../common/aclocal.m4 changes.
440 Fri Apr 24 11:19:46 1998 Tom Tromey <tromey@cygnus.com>
442 * configure.in: Don't call sinclude.
444 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
446 * configure: Regenerated to track ../common/aclocal.m4 changes.
448 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
450 * configure: Regenerated to track ../common/aclocal.m4 changes.
452 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
454 * configure: Regenerated to track ../common/aclocal.m4 changes.
456 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
458 * configure: Regenerated to track ../common/aclocal.m4 changes.
460 Tue Feb 17 12:42:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
462 * compile.c (sim_store_register, sim_fetch_register): Pass in
463 length parameter. Return -1.
465 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
467 * configure: Regenerated to track ../common/aclocal.m4 changes.
469 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
471 * configure: Regenerated to track ../common/aclocal.m4 changes.
473 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
475 * configure: Regenerated to track ../common/aclocal.m4 changes.
477 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
479 * configure: Regenerated to track ../common/aclocal.m4 changes.
482 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
484 * configure: Regenerated to track ../common/aclocal.m4 changes.
486 Tue Nov 11 16:52:07 1997 Angela Marie Thomas (angela@cygnus.com)
488 * compile.c: #include stdio.h for definition of NULL on
491 Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
493 * compile.c (sim_load): Pass lma_p and sim_write args to
496 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
498 * configure: Regenerated to track ../common/aclocal.m4 changes.
500 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
502 * configure: Regenerated to track ../common/aclocal.m4 changes.
504 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
506 * configure: Regenerated to track ../common/aclocal.m4 changes.
508 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
510 * configure: Regenerated to track ../common/aclocal.m4 changes.
512 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
514 * configure: Regenerated to track ../common/aclocal.m4 changes.
516 Wed Sep 17 12:00:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
518 * Makefile.in (compile.o): Depend on config.h in local directory.
520 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
522 * configure: Regenerated to track ../common/aclocal.m4 changes.
524 Tue Sep 9 22:17:26 1997 Felix Lee <flee@cygnus.com>
526 * inst.h (sim_state): rename to h8300_sim_state, to avoid conflict
528 * configure.in: check for sys/param.h
529 * compile.c: #ifdef HAVE_SYS_PARAM_H.
530 #define SIGTRAP for wingdb.
531 (sim_resume): poll keyboard at least once per call.
532 (sim_resume): use host_callback instead of printf for syscall
535 Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
537 * configure: Regenerated to track ../common/aclocal.m4 changes.
539 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
541 * configure: Regenerated to track ../common/aclocal.m4 changes.
544 Tue Aug 26 10:38:43 1997 Andrew Cagney <cagney@b1.cygnus.com>
546 * compile.c (sim_kill): Delete.
547 (sim_create_inferior): Add ABFD argument.
548 (sim_load): Move setting of PC from here.
549 (sim_create_inferior): To here.
550 (sim_open, sim_load, set_h8300h): Add fixme explaining why much of
551 the sim_load code should be moved to sim_open.
553 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
555 * configure: Regenerated to track ../common/aclocal.m4 changes.
558 Mon Aug 25 15:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
560 * compile.c (sim_open): Add ABFD argument.
562 Tue May 20 10:16:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
564 * compile.c (sim_open): Add callback argument.
565 (sim_set_callbacks): Delete SIM_DESC argument.
567 Wed Apr 30 10:22:29 1997 Doug Evans <dje@canuck.cygnus.com>
569 * compile.c (sim_load): Call bfd_get_mach instead of examining
571 * tconfig.in (SIM_PRE_LOAD): Delete, no longer used.
573 Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
575 * configure: Regenerated to track ../common/aclocal.m4 changes.
577 Fri Apr 18 14:30:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
579 * compile.c (sim_resume): Use poll_quit callback.
580 (sim_stop): New function.
582 Thu Apr 17 03:06:39 1997 Doug Evans <dje@canuck.cygnus.com>
584 * Makefile.in (SIM_OBJS): Add sim-load.o.
585 * compile.c (sim_kind, myname): New static locals.
586 (sim_open): Set sim_kind, myname.
587 (sim_load): Return SIM_RC. New arg abfd. Update test for h8300h.
588 Call sim_load_file to load file into simulator. Set start address
590 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
592 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
594 * configure: Regenerated to track ../common/aclocal.m4 changes.
597 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
599 * compile.c (sim_open): New arg `kind'.
601 * configure: Regenerated to track ../common/aclocal.m4 changes.
603 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
605 * configure: Regenerated to track ../common/aclocal.m4 changes.
607 Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
609 * configure: Regenerated to track ../common/aclocal.m4 changes.
611 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
613 * configure: Re-generate.
615 Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
617 * configure: Regenerate to track ../common/aclocal.m4 changes.
619 Thu Mar 13 12:48:05 1997 Doug Evans <dje@canuck.cygnus.com>
621 * compile.c (sim_open): New SIM_DESC result. Argument is now in
623 (other sim_*): New SIM_DESC argument.
625 Tue Feb 4 13:36:29 1997 Doug Evans <dje@canuck.cygnus.com>
627 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
628 COMMON_{PRE,POST}_CONFIG_FRAG instead.
629 * configure.in: sinclude ../common/aclocal.m4.
630 * configure: Regenerated.
632 Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
634 * configure configure.in Makefile.in: Update to new configure
635 scheme which is more compatible with WinGDB builds.
636 * configure.in: Improve comment on how to run autoconf.
637 * configure: Re-run autoconf to get new ../common/aclocal.m4.
638 * Makefile.in: Use autoconf substitution to install common
641 Wed Nov 20 01:39:12 1996 Doug Evans <dje@canuck.cygnus.com>
643 * Makefile.in: Delete stuff moved to ../common/Make-common.in.
645 * configure.in: Simplify using macros in ../common/aclocal.m4.
646 * configure: Regenerated.
647 * inst.h (enum sim_state): Define.
648 (cpu_state_type): New member `state'. Set it whenever `exception'
650 * compile.c (sim_callback): New global.
651 (sim_set_simcache_size): Renamed from sim_csize.
652 (sim_resume, case O_SLEEP): Add right way to decode r0 but #if 0 out
653 'cus it can't work. Change main loop exit test to use cpu.state.
654 (sim_trace): New function.
655 (sim_stop_reason): Add right way to set results, but #if 0 out.
656 (sim_size): New function.
657 (sim_info): Redirect calls to printf_filtered through callback.
658 (sim_set_callbacks): Record callback.
659 * run.c: Deleted, using one in ../common now.
660 * tconfig.in: New file.
662 Thu Oct 3 16:13:18 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
664 * Makefile.in (mostlyclean): Don't remove config.log here.
666 Fri Aug 9 22:59:11 1996 Jeffrey A Law (law@cygnus.com)
668 * compile.c (sim_resume): rts, sleep, bpt and nop have
669 no associated "size".
671 Tue Jul 9 22:15:39 1996 Jeffrey A Law (law@cygnus.com)
673 * compile.c (sim_resume): Fix all rotate-by-2-bits insns.
675 Tue Jul 2 23:08:45 1996 Jeffrey A Law (law@cygnus.com)
677 * run.c (main): Don't "load" sections which don't have
679 * compile.c (sim_resume, case "O_NOT"): Use ONOT instead
682 (sim_resume, shift/rotate cases): Add support for shift/rotate
684 (OSHIFTS): Corresponding changes.
686 Tue Jul 2 01:37:27 1996 Jeffrey A Law (law@cygnus.com)
688 * compile.c (sim_resume): Handle "ldm.l" and "stm.l".
690 Wed Jun 26 08:58:53 1996 Jeffrey A Law (law@cygnus.com)
692 * compile.c (h8300smode): Declare.
694 Wed Jun 26 12:20:56 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
696 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
697 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
699 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
700 (AC_PROG_INSTALL): Added.
701 * configure: Rebuilt.
703 Tue Jun 18 16:31:10 1996 Jeffrey A. Law <law@rtl.cygnus.com>
705 * compile.c (sim_load): Treat the H8/S like the H8/300H for now.
706 * run.c (main): Treat the H8/S like the H8/300H for now.
708 Fri May 24 10:35:25 1996 Jeffrey A Law (law@cygnus.com)
710 * compile.c (SEXTCHAR): Clear upper bits when sign
713 Wed May 22 22:23:37 1996 Jeffrey A Law (law@cygnus.com)
715 * compile.c (sim_resume): Correctly handle divu.
717 Tue May 7 02:13:05 1996 Jeffrey A Law (law@cygnus.com)
719 * compile.c (sim_resume): Never allow the PC to have an
722 Fri Apr 12 16:50:37 1996 Jeffrey A Law (law@cygnus.com)
724 * inst.h: Expand on comments regarding H8300H_MSIZE. Note
725 separate memory is allocate for the 8-bit area.
726 (struct cpu_state_type): Add new "eightbit' field.
727 * compile.c (GET_MEMORY_L): Handle access into the 8-bit
729 (GET_MEMORY_W, GET_MEMORY_B): Likewise.
730 (SET_MEMORY_L, SET_MEMORY_W, SET_MEMORY_B): Likewise.
731 (init_pointers): Initialize space for the 8-bit area.
732 (sim_write): Handle writing into the 8-bit area.
733 (sim_read): Handle reading from the 8-bit area.
734 (sim_load): Reallocate space for the 8-bit area.
736 * compile.c (sim_load): Re-allocate memory for the simulator
739 Fri Apr 12 09:39:56 1996 Jeffrey A Law (law@cygnus.com)
741 * compile.c (sim_resume): Fix and simplify overflow and carry
742 handling for 32bit ALU insns.
744 Mon Apr 8 23:58:49 1996 Jeffrey A Law (law@cygnus.com)
746 * compile.c (sim_resume): Fix overflow checks for ALU insns.
748 Fri Apr 5 17:20:59 1996 Jeffrey A Law (law@cygnus.com)
750 * compile.c (decode): Use "bit" to hold L_3 immediates instead
751 of holding them in "abs". Handle ABS8MEM memory references aka
752 8-bit area. Replace ABSMOV references with ABS8MEM.
754 Wed Mar 13 17:43:56 1996 Jeffrey A Law (law@cygnus.com)
756 * compile.c (fetch): Handle accesses to the exception/function
759 Mon Mar 11 09:53:25 1996 Doug Evans <dje@charmed.cygnus.com>
761 * compile.c: #include "wait.h".
762 (sim_resume, sleep insn): Check program exit status in r0.
763 (sim_resume, shift insns): Fix setting of overflow flag for shal.
764 * run.c: #include <signal.h>.
765 (main): Abort if program got SIGILL.
766 Print error message if argument is invalid.
767 (usage): Improve text.
769 Wed Feb 21 12:15:00 1996 Ian Lance Taylor <ian@cygnus.com>
771 * configure: Regenerate with autoconf 2.7.
773 Thu Jan 4 11:52:53 1996 Doug Evans <dje@canuck.cygnus.com>
775 * inst.h (MPOWER,MSIZE): Deleted.
776 (H8300{,H}_MSIZE): Define.
777 * compile.c (memory_size): New static global.
778 (init_pointers): Set memory size from one of H8300{,H}_MSIZE.
779 (sim_write,sim_read): Use memory_size.
781 Fri Oct 13 15:03:19 1995 steve chamberlain <sac@slash.cygnus.com>
783 * compile.c (sim_set_callbacks): New.
785 Tue Oct 10 11:11:26 1995 Fred Fish <fnf@cygnus.com>
787 * Makefile.in (BISON): Remove macro.
789 Wed Sep 20 13:35:02 1995 Ian Lance Taylor <ian@cygnus.com>
791 * Makefile.in (maintainer-clean): New synonym for realclean.
793 Fri Sep 8 12:18:53 1995 Ian Lance Taylor <ian@cygnus.com>
795 * Makefile.in (install): Don't install in $(tooldir).
797 * configure.in: Call AC_CONFIG_HEADER. Don't try to use
798 bfd/hosts/*.h file or bfd/config/*.mh file. Call AC_PROG_CC and
799 AC_PROG_RANLIB. Substitute in values for CFLAGS, HDEFINES and AR.
800 Call AC_CHECK_HEADERS for stdlib.h and time.h. Touch stamp.h if
802 * configure: Rebuild.
803 * config.in: New file, created by autoheader.
804 * Makefile.in (AR): Define as @AR@.
805 (CC): New variable, defined as @CC@.
806 (CFLAGS): Define as @CFLAGS@.
807 (RANLIB): Define as @RANLIB@.
808 (HDEFINES, TDEFINES): New variables.
809 (@host_makefile_frag@): Remove.
810 (compile.o, run.o): Depend upon config.h.
811 (mostlyclean): Make the same as clean, not distclean.
812 (clean): Remove config.log.
813 (distclean): Remove config.h and stamp-h.
814 (Makefile): Don't depend upon @frags@. Just rebuild Makefile when
815 invoking config.status.
816 (config.h, stamp-h): New targets.
817 * compile.c: Include "config.h". Don't include <sys/times.h>.
818 Include <time.h> and <stdlib.h> if they exist. Don't include
820 (get_now): Remove unused local b.
821 * run.c: Include "config.h". Include <stdlib.h> if it exists.
822 Don't include "sysdep.h".
823 * writecode.c: Don't include "bfd.h" or "sysdep.h". Include
826 Thu Aug 3 10:45:37 1995 Fred Fish <fnf@cygnus.com>
828 * Update all FSF addresses except those in COPYING* files.
830 Wed Jul 5 14:32:54 1995 J.T. Conklin <jtc@rtl.cygnus.com>
832 * Makefile.in (clean): Remove run.
833 (distclean): Remove Makefile.
837 * Makefile.in, configure.in: converted to autoconf.
838 * configure: New file, generated with autconf 2.4.
840 Fri Jun 30 16:50:24 1995 Stan Shebs <shebs@andros.cygnus.com>
842 * compile.c (sim_do_command): New function.
844 Tue Jun 20 16:18:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
846 * compile.c (get_now): Don't do if win32.
847 (sim_resume): Poll in win32 too.
849 Wed May 24 16:31:38 1995 Jim Wilson <wilson@chestnut.cygnus.com>
851 * configure.in: Fix typo in last change.
853 Mon Mar 27 10:32:34 1995 J.T. Conklin <jtc@rtl.cygnus.com>
855 * run.c: parse arguments with getopt().
857 Tue Feb 28 17:30:08 1995 Ian Lance Taylor <ian@cygnus.com>
859 * configure.in: Use ../../bfd/hosts/std-host.h if specific
862 Sun Jan 22 12:35:43 1995 Steve Chamberlain <sac@splat>
864 * compile.c (sim_resume): Initialize cpu.mask.
866 Thu Sep 8 16:53:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
868 * inst.h (MPOWER): Bump simulated memory size to 2^18 bytes.
870 Wed May 18 13:47:58 1994 Doug Evans (dje@canuck.cygnus.com)
872 * compile.c: #include "bfd.h".
873 (sim_*): Set result type to void where there isn't one.
874 (sim_resume, default case): Set cpu.exception to SIGILL.
876 (sim_set_pc): Delete.
877 (sim_info): Delete printf_fn arg, all callers changed.
878 Call printf_filtered.
879 (set_h8300h): New arg `flag', all callers changed.
880 (sim_close): New function.
881 (sim_load): New function.
882 (sim_create_inferior): Renamed from sim_set_args, all callers changed.
883 * run.c: #include <varargs.h>, "remote-sim.h".
884 (printf_filtered): New function.
886 Fri May 13 18:32:27 1994 Doug Evans (dje@canuck.cygnus.com)
888 * compile.c (decode): Fix typo (16 bit branches).
889 (*): Some white space clean up.
891 Fri May 6 13:44:01 1994 Steve Chamberlain (sac@jonny.cygnus.com)
893 * compile.c (decode): Compile 16bit branches properly.
895 Sat Dec 11 16:32:36 1993 Steve Chamberlain (sac@thepub.cygnus.com)
897 * compile.c: Tidy up formatting. (sim_resume): Add orc, xorc,
898 andc. Poll for interrupts.
900 Thu Oct 28 19:29:34 1993 Doug Evans (dje@canuck.cygnus.com)
902 * compile.c: #include "ansidecl.h" for remote-sim.h.
904 Tue Oct 26 09:43:36 1993 Doug Evans (dje@canuck.cygnus.com)
906 * Makefile.in (CSEARCH): Add -I$(srcdir)/../../gdb
907 * compile.c: #include "remote-sim.h".
908 (sim_resume): New arg siggnal.
909 (sim_write): Use SIM_ADDR for type of arg addr.
910 Always return a value.
912 (sim_store_register): Result is type int.
913 (sim_fetch_register): Ditto.
914 (sim_stop_reason): Renamed from sim_stop_signal.
915 (sim_set_pc): Use SIM_ADDR for type of arg pc.
916 (sim_info): int result, new arg printf_fn.
917 (sim_kill): int result.
918 (sim_open): int result, new arg name.
919 * run.c (main): Use sim_set_pc to set pc.
920 Update call to sim_info.
922 Sat Oct 23 15:01:18 1993 Doug Evans (dje@canuck.cygnus.com)
924 * compile.c (sim_stop_signal): Result is now enum sim_stop.
926 Fri Oct 15 23:49:27 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
928 * compile.c (sim_kill, sim_open, sim_set_args): New functions.
930 Thu Oct 7 16:24:10 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
932 * compile.c (sim_set_pc): Write to the pc direcly.
933 (sim_store_register): Now value is passed by reference. (sim_read,
934 sim_write): Return number of bytes copied.
936 Tue Aug 17 07:16:15 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
938 * compile.c (mop): New function to do multiplies.
940 Fri Jul 16 13:53:53 1993 Doug Evans (dje@canuck.cygnus.com)
942 * compile.c (sim_resume): Add support for nop insn.
944 Thu Jul 15 09:59:01 1993 Doug Evans (dje@canuck.cygnus.com)
946 * compile.c: Reset HMODE back to zero (accidently set it to 1).
948 * run.c (main): If h8/300h binary detected, call set_h8300h.
949 * compile.c (sim_resume): Fix O_NEG insn.
951 Fri Jul 9 14:36:48 1993 Doug Evans (dje@canuck.cygnus.com)
953 * run.c (main): Add -h flag to enable h8/300h emulation.
954 * compile.c: Rename Hmode to HMODE (consistency with gdb).
955 (set_h8300h): New function.
956 (sim_resume): Add support for extu,exts insns.
957 (sim_resume): Fix logical right shifting.
958 (sim_resume, label alu32): Fix setting of carry flag.
960 Sun Jul 4 00:35:41 1993 Doug Evans (dje@canuck.cygnus.com)
962 * compile.c (sim_csize): Initialize cpu.cache.
964 Fri Jul 2 17:42:59 1993 Doug Evans (dje@canuck.cygnus.com)
966 * Makefile.in: Add -I../../bfd to pick up bfd.h.
968 Thu Jun 24 13:40:12 1993 Doug Evans (dje@canuck.cygnus.com)
970 * run.c (main): Fix parsing of args.
972 * compile.c (sim_resume): Fix shll insn.
974 Tue Jun 8 14:16:46 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
976 * compile.c: New file, supports H8/300H.
977 * p1,p3, gencode.c, state.h, writecode.c All dead and obsolete.
979 Tue Jun 1 11:14:59 1993 Steve Chamberlain (sac@thepub.cygnus.com)
981 * run.c (main): Add -v to print info.
982 * p3.c (sim_info): New function.
984 Mon Mar 15 15:48:31 1993 Ian Lance Taylor (ian@cygnus.com)
986 * h8300.mt (DO_INSTALL): Renamed from INSTALL.
988 Wed Mar 3 15:06:53 1993 Steve Chamberlain (sac@poseidon.cygnus.com)
990 * Makefile.in: Don't use cb or indent
991 * p1.c, state.h, writecode.c: lint
993 Mon Feb 1 16:44:58 1993 John Gilmore (gnu@cygnus.com)
995 * Makefile.in: Make SunOS halfdone VPATH work.
996 * p1.c: Lint picked up by HP native compiler.
998 Mon Jan 4 12:32:35 1993 Steve Chamberlain (sac@wahini.cygnus.com)
1000 * p1.c (sim_resume): when running on dos, any character typed to
1001 the keyboard will cause a simulated exception.
1003 Sun Jan 3 14:15:07 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1005 * p1.c, p3.c, run.c, writecode.c: all used h8/300 opcodes in and
1008 Tue Dec 22 13:56:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)