1 2021-01-04 Mike Frysinger <vapier@gentoo.org>
3 * configure: Regenerate.
5 2017-09-06 John Baldwin <jhb@FreeBSD.org>
7 * configure: Regenerate.
9 2016-01-10 Mike Frysinger <vapier@gentoo.org>
11 * config.in, configure: Regenerate.
13 2016-01-10 Mike Frysinger <vapier@gentoo.org>
15 * configure: Regenerate.
17 2016-01-10 Mike Frysinger <vapier@gentoo.org>
19 * configure: Regenerate.
21 2016-01-10 Mike Frysinger <vapier@gentoo.org>
23 * configure: Regenerate.
25 2016-01-10 Mike Frysinger <vapier@gentoo.org>
27 * configure: Regenerate.
29 2016-01-10 Mike Frysinger <vapier@gentoo.org>
31 * configure: Regenerate.
33 2016-01-10 Mike Frysinger <vapier@gentoo.org>
35 * configure: Regenerate.
37 2016-01-10 Mike Frysinger <vapier@gentoo.org>
39 * configure: Regenerate.
41 2016-01-09 Mike Frysinger <vapier@gentoo.org>
43 * config.in, configure: Regenerate.
45 2016-01-06 Mike Frysinger <vapier@gentoo.org>
47 * compile.c (sim_open): Mark argv const.
48 (sim_create_inferior): Mark argv and env const.
50 2016-01-04 Mike Frysinger <vapier@gentoo.org>
52 * configure: Regenerate.
54 2016-01-03 Mike Frysinger <vapier@gentoo.org>
56 * compile.c (sim_open): Update sim_parse_args comment.
58 2016-01-03 Mike Frysinger <vapier@gentoo.org>
60 * config.in, configure: Regenerate.
62 2016-01-02 Mike Frysinger <vapier@gentoo.org>
64 * configure.ac (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to BIG.
65 * configure: Regenerate.
67 2015-12-30 Mike Frysinger <vapier@gentoo.org>
69 * compile.c (sim_state_initialize): Delete.
70 (sim_open): Replace sim_state_initialize call with SBR_REGNUM
73 2015-12-30 Mike Frysinger <vapier@gentoo.org>
75 * compile.c (h8300_reg_store): Delete sd. Change init_pointers to
76 use CPU_STATE (cpu). Change h8_set_pc to cpu->pc. Return -1 and
77 drop the printf if the default case. Change all the set func calls
78 to use cpu->regs[rn] instead.
79 (h8300_reg_store): Delete sd. Change init_pointers to
80 use CPU_STATE (cpu). Change h8_get_pc to cpu->pc. Return -1 and
81 drop the printf if the default case. Change all the get func calls
82 to use cpu->regs[rn] instead. Add ZERO_REGNUM case. Return 2 and
83 4 instead of -1 at the end.
85 2015-12-30 Mike Frysinger <vapier@gentoo.org>
87 * compile.c (lvalue): Change sim_engine_set_run_state calls to
88 sim_engine_halt. Declare local cpu.
91 (sim_resume): Rename to ...
92 (step_once): ... this. Declare init1, poll_count, reason, and
93 sigrc variables. Delete step checking. Change
94 sim_engine_set_run_state calls to sim_engine_halt. Delete poll
95 logic. Change while(1) loop to while(0).
96 (sim_engine_run): New function.
97 * Makefile.in (SIM_OBJS): Add sim-resume.o.
99 2015-12-30 Mike Frysinger <vapier@gentoo.org>
101 * compile.c (sim_open): Delete current_alignment and
102 current_target_byte_order assignments.
103 * configure.ac: Call SIM_AC_OPTION_ENDIAN and
104 SIM_AC_OPTION_ALIGNMENT.
105 * configure: Regenerate.
107 2015-12-30 Mike Frysinger <vapier@gentoo.org>
109 * wrapper.c (sim_store_register): Rename to ...
110 (h8300_reg_store): ... this. Declare sd.
111 (sim_fetch_register): Rename to ...
112 (h8300_reg_fetch): ... this. Declare sd.
113 (sim_open): Call CPU_REG_FETCH/CPU_REG_STORE.
115 2015-12-30 Mike Frysinger <vapier@gentoo.org>
117 * compile.c (lreg): Delete.
118 (init_pointers): Delete lreg assignments.
120 2015-12-30 Mike Frysinger <vapier@gentoo.org>
122 * inst.h: Delete file.
123 * Makefile.in (compile.o): Delete rule.
125 2015-12-26 Mike Frysinger <vapier@gentoo.org>
127 * config.in, configure: Regenerate.
129 2015-12-24 Mike Frysinger <vapier@gentoo.org>
131 * compile.c (H8300_OPTIONS): New enum from common/sim-options.c.
132 (h8300_option_handler): New func from common/sim-options.c.
133 (h8300_options): New options from common/sim-options.c.
134 (sim_open): Call sim_add_option_table.
135 * tconfig.h: Delete file.
137 2015-12-24 Mike Frysinger <vapier@gentoo.org>
139 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
141 2015-11-21 Mike Frysinger <vapier@gentoo.org>
143 * compile.c (sim_callback, sim_kind, myname): Delete.
144 (init_pointers, sim_store_register, sim_fetch_register, sim_info):
145 Change sim_callback->printf_filtered calls to sim_io_printf.
146 (sim_resume): Likewise. Declare sim_callback.
147 (sim_open): Delete sim_callback, sim_kind, and myname assignment.
148 (sim_load); Use sd to look up myname, sim_callback, and sim_kind.
150 2015-11-15 Mike Frysinger <vapier@gentoo.org>
152 * Makefile.in (SIM_OBJS): Delete sim-reason.o and sim-stop.o.
154 2015-11-15 Mike Frysinger <vapier@gentoo.org>
156 * Makefile.in (SIM_OBJS): Add sim-reason.o and sim-stop.o.
157 * compile.c (sim_stop, sim_stop_reason): Delete.
159 2015-11-14 Mike Frysinger <vapier@gentoo.org>
161 * Makefile.in (SIM_OBJS): Delete sim-load.o.
163 2015-11-14 Mike Frysinger <vapier@gentoo.org>
165 * compile.c (sim_close): Delete.
167 2015-11-09 Mike Frysinger <vapier@gentoo.org>
169 * compile.c (littleendian): Delete.
170 (init_pointers): Delete littleendian usage.
172 2015-06-23 Mike Frysinger <vapier@gentoo.org>
174 * configure: Regenerate.
176 2015-06-12 Mike Frysinger <vapier@gentoo.org>
178 * configure: Regenerate.
180 2015-06-12 Mike Frysinger <vapier@gentoo.org>
182 * configure: Regenerate.
184 2015-04-18 Mike Frysinger <vapier@gentoo.org>
186 * sim-main.h (SIM_CPU): Delete.
188 2015-04-18 Mike Frysinger <vapier@gentoo.org>
190 * sim-main.h (sim_cia): Delete.
192 2015-04-17 Mike Frysinger <vapier@gentoo.org>
194 * sim-main.h (CIA_GET, CIA_SET): Delete.
196 2015-04-17 Mike Frysinger <vapier@gentoo.org>
198 * compile.c (h8300_pc_get, h8300_pc_set): New functions.
199 (sim_open): Declare new local var i. Call CPU_PC_FETCH &
200 CPU_PC_STORE for all cpus.
201 * sim-main.h (SIM_CPU): Define.
203 2015-04-15 Mike Frysinger <vapier@gentoo.org>
205 * Makefile.in (SIM_OBJS): Delete sim-cpu.o.
206 * sim-main.h (STATE_CPU): Delete.
208 2015-04-15 Mike Frysinger <vapier@gentoo.org>
210 * compile.c: Include sim-options.h.
211 (sim_open): Call sim_cpu_alloc_all instead of sim_cpu_alloc.
212 * sim-main.h (struct sim_state): Change cpu to an array of pointers.
213 (STATE_CPU): Handle WITH_SMP.
215 2015-04-13 Mike Frysinger <vapier@gentoo.org>
217 * configure: Regenerate.
219 2015-04-06 Mike Frysinger <vapier@gentoo.org>
221 * Makefile.in (SIM_OBJS): Delete sim-engine.o.
223 2015-04-01 Mike Frysinger <vapier@gentoo.org>
225 * Makefile.in (SIM_OBJS): Delete $(SIM_EXTRA_OBJS).
227 2015-03-31 Mike Frysinger <vapier@gentoo.org>
229 * config.in, configure: Regenerate.
231 2015-03-24 Mike Frysinger <vapier@gentoo.org>
233 * compile.c (sim_set_callbacks, sim_size, sim_trace): Delete.
234 * tconfig.h (SIM_HAVE_PROFILE): Delete.
236 2015-03-16 Mike Frysinger <vapier@gentoo.org>
238 * config.in, configure: Regenerate.
239 * tconfig.in: Rename file ...
240 * tconfig.h: ... here.
242 2015-03-14 Mike Frysinger <vapier@gentoo.org>
244 * Makefile.in (SIM_RUN_OBJS): Delete.
246 2015-03-14 Mike Frysinger <vapier@gentoo.org>
248 * configure.ac (AC_CHECK_HEADERS): Delete stdlib.h & time.h.
249 * aclocal.m4, configure: Regenerate.
251 2014-12-03 Joel Brobecker <brobecker@adacore.com>
253 * compile.c (sim_resume): Adjust calls to "stat" and "fstat"
254 callbacks by calls to "to_stat" and "to_fstat" (resp) callbacks
255 following renaming in callback.h.
257 2014-08-19 Alan Modra <amodra@gmail.com>
259 * configure: Regenerate.
261 2014-08-15 Roland McGrath <mcgrathr@google.com>
263 * configure: Regenerate.
264 * config.in: Regenerate.
266 2014-03-05 Mike Frysinger <vapier@gentoo.org>
268 * compile.c (sim_load): Add const to prog.
270 2014-02-17 Mike Frysinger <vapier@gentoo.org>
273 * compile.c (control_c_sim_desc): Delete.
274 (control_c): Likewise.
275 (sim_resume): Delete signal(SIGINT) handling.
277 2013-09-23 Alan Modra <amodra@gmail.com>
279 * configure: Regenerate.
281 2013-06-03 Mike Frysinger <vapier@gentoo.org>
283 * aclocal.m4, configure: Regenerate.
285 2012-06-15 Joel Brobecker <brobecker@adacore.com>
287 * config.in, configure: Regenerate.
289 2012-05-18 Nick Clifton <nickc@redhat.com>
292 * compile.c: Include config.h before system header files.
293 * sim-main.h: Likewise.
295 2012-03-24 Mike Frysinger <vapier@gentoo.org>
297 * aclocal.m4, config.in, configure: Regenerate.
299 2011-12-03 Mike Frysinger <vapier@gentoo.org>
301 * aclocal.m4: New file.
302 * configure: Regenerate.
304 2011-10-17 Mike Frysinger <vapier@gentoo.org>
306 * configure.ac: Change include to common/acinclude.m4.
308 2011-10-17 Mike Frysinger <vapier@gentoo.org>
310 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
311 call. Replace common.m4 include with SIM_AC_COMMON.
312 * configure: Regenerate.
314 2011-07-05 Mike Frysinger <vapier@gentoo.org>
316 * compile.c (sim_do_command): Delete.
318 2011-01-11 Andrew Burgess <aburgess@broadcom.com>
320 * compile.c (sim_store_register): Update return value to
323 2010-04-14 Mike Frysinger <vapier@gentoo.org>
325 * compile.c (sim_write): Add const to buffer arg.
327 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
329 * configure: Regenerate.
331 2009-12-09 Yoshinori Sato <ysato@users.sourceforge.jp>
332 * compile.c(fetch_1): Fix pre-dec, pre-inc, post-dec and post-inc.
333 Index registers not masked memory areas.
334 Only simply increment or decrement.
335 * compile.c(store_1): Ditto.
337 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
339 * config.in: Regenerate.
340 * configure: Likewise.
342 * configure: Regenerate.
344 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
346 * compile.c: Add const to remove warning.
348 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
350 * configure: Regenerate to track ../common/common.m4 changes.
353 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
354 Daniel Jacobowitz <dan@codesourcery.com>
355 Joseph Myers <joseph@codesourcery.com>
357 * configure: Regenerate.
359 2007-07-03 Yoshinori Sato <ysato@users.sourceforge.jp>
361 * compile.c (sim_resume): Fix the last byte of ARGV for
364 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
366 * acconfig.h: Remove.
367 * config.in: Regenerate.
369 2006-07-13 Yoshinori Sato <ysato@users.sourceforge.jp>
371 * compile.c (OBITOP): Bit address mask low three bit.
372 * compile.c (decode): Fix warning.
374 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
376 * configure: Regenerated.
378 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
380 * configure: Regenerated.
382 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
384 * configure: Regenerated.
386 2005-03-23 Mark Kettenis <kettenis@gnu.org>
388 * configure: Regenerate.
390 2005-01-14 Andrew Cagney <cagney@gnu.org>
392 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
393 explicit call to AC_CONFIG_HEADER.
394 * configure: Regenerate.
396 2005-01-12 Andrew Cagney <cagney@gnu.org>
398 * configure.ac: Update to use ../common/common.m4.
399 * configure: Re-generate.
401 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
403 * configure: Regenerated to track ../common/aclocal.m4 changes.
405 2005-01-07 Andrew Cagney <cagney@gnu.org>
407 * configure.ac: Rename configure.in, require autoconf 2.59.
408 * configure: Re-generate.
410 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
412 * configure: Regenerate for ../common/aclocal.m4 update.
414 2004-06-28 Alexandre Oliva <aoliva@redhat.com>
416 2003-07-23 Richard Sandiford <rsandifo@redhat.com>
417 * compile.c (sim_resume): Make sure that dst.reg refers to the
418 right register byte in mova/sz.l @(dd,RnL),ERn.
419 2003-07-21 Richard Sandiford <rsandifo@redhat.com>
420 * compile.c (sim_resume): Zero-extend immediate to muls, mulsu,
421 mulxs, divs and divxs.
423 * compile.c (sim_load): Update sd->memory_size.
425 2004-06-10 Michael Snyder <msnyder@redhat.com>
427 Patch submitted by Nitin Yewale <NitinY@KPITCummins.com>.
428 * compile.c (sim_resume): Corrected ANDC operation on EXR for H8S.
430 2004-01-05 Michael Snyder <msnyder@redhat.com>
432 * compile.c (sim_load): Don't pass a type to bfd_openr.
434 2003-12-16 Michael Snyder <msnyder@redhat.com>
436 Patch submitted by Anil Paranjape <AnilP1@KPITCummins.com>
437 * sim-main.h (H8300H_MSIZE): Increase from 18 bits to 24 bits.
439 2003-12-11 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
441 * compile.c (set_h8300h): Initialize globals to zero.
443 2003-10-17 Shrinivas Atre <shrinivasa@KPITCummins.com>
445 * compile.c (h8300_normal_mode): New.
446 (SP): Handle normal mode.
447 (bitfrom): Use normal mode flag to return suitable value.
448 (lvalue): Use normal mode flag to return command line location.
449 (decode): Decode instruction correctly for normal mode.
450 (init_pointers): Initialise memory correctly for normal mode.
451 (sim_resume): Handle cases for normal mode using h8300_normal_mode
453 (sim_store_register): Handle 2 byte PC for normal mode.
454 (sim_fetch_register): Handle 2 byte PC for normal mode.
455 (set_h8300h): Set normal mode flag as per architechture.
456 (sim_load): Allocate 64K for normal mode instead of bigger memory.
458 2003-07-18 Michael Snyder <msnyder@redhat.com>
460 * compile.c (decode): Enhancements for mova.
461 Initialize cst, reg, and rdisp inside the loop, for each
462 new instruction. Defer correction of the disp2 values until
463 later, and then adjust them by the size of the first operand,
464 rather than the size of the instruction.
465 (sim_resume): For mova, adjust the size of the second operand
466 according to the type of the first operand (INDEXB vs. INDEXW).
467 In cases where there is only one operand, the other two must
468 both be composed on the fly.
470 2003-07-22 Michael Snyder <msnyder@redhat.com>
472 * compile.c (sim_resume): Revert 6-24 change, it does not
473 work with gdb breakpoints.
475 2003-07-17 Michael Snyder <msnyder@redhat.com>
477 * compile.c (sim_resume): Handle shll reg, reg and shlr reg, reg.
478 (decode): IMM16 is always zero-extended.
480 2003-06-24 Michael Snyder <msnyder@redhat.com>
482 * sim-main.h (SIM_WIFSTOPPED, SIM_WSTOPSIG): Define.
483 * compile.c (sim_resume): Use the above to return stop signal.
485 2003-06-18 Michael Snyder <msnyder@redhat.com>
487 * compile.c: Replace "Hitachi" with "Renesas".
488 (decode): Distinguish AV_H8S from AV_H8H.
489 (sim_resume): H8SX can use any register for TAS.
490 (decode): Add support for VECIND.
491 (sim_resume): Implement rte/l and rts/l.
492 (GETSR): New macro (actually old macro reincarnated).
493 (decode): Add handling for IMM2.
494 (sim_resume): Drop extra block around jmp, jsr, rts.
495 Add handling for trapa and rte.
496 For divxu.b, change 0xffff mask to 0xff.
497 (set_h8300h): Add bfd_mach_h8300sxn machine.
499 2003-06-18 Corinna Vinschen <vinschen@redhat.com>
501 * sim-main.h (enum h8_regnum): Turn around order of MACH, MACL
504 2003-06-05 Michael Snyder <msnyder@redhat.com>
506 * compile.c (sim_fetch_register): Handle SBR, VBR, MACH, MACL.
507 (sim_store_register): Ditto.
509 2003-06-04 Michael Snyder <msnyder@redhat.com>
511 * compile.c (sim_info): Fix typo in output.
513 * compile.c (set_h8300h): Replace 'flag' arguments
514 with a bfd_machine argument, and decode it inline.
515 Check for bfd_mach_h8300hn and bfd_mach_h8300sn.
517 2003-06-03 Michael Snyder <msnyder@redhat.com>
519 * compile.c: Add h8300sx insns and addressing modes.
520 * sim-main.h: Replaces h8300/inst.h.
521 * Makefile.in: Tweak to bring in some sim/common stuff.
523 2003-04-13 Michael Snyder <msnyder@redhat.com>
525 * compile.c (sim_resume): Implement 'daa' and 'das' instructions.
527 2003-03-20 D.Venkatasubramanian <dvenkat@noida.hcltech.com>
529 * compile.c (cmdline_location): Added function to
530 return the location of 8-bit (256 locations) where the
531 Command Line arguments would be stored.
532 (decode): Added a TRAP to 0xcc for Commandline
533 processing using pseudo opcode O_SYS_CMDLINE.
534 (sim_resume): Added handling of O_SYS_CMDLINE Trap.
535 (sim_create_inferior): Setting a pointer to
536 Commandline Args array.
537 * inst.h: Added a new variable ptr_command_line for
538 storing pointer to Commandline array.
540 2003-03-14 D.Venkatasubramanian <dvenkat@noida.hcltech.com>
542 * compile.c (decode): Added code for some more magic traps.
543 * compile.c (sim_resume): Added support for File I/O system
544 calls through callback to host_system.
545 System calls provided support for :
546 open, read, write, lseek, close, stat, fstat
547 Only basic support for stat and fstat.
549 2003-02-27 Andrew Cagney <cagney@redhat.com>
551 * compile.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
553 2003-02-05 Kazu Hirata <kazu@cs.umass.edu>
555 * compile.c (init_pointers): Abort if wreg never gets initialized.
556 (sim_resume): Fix the handling of exts.w and extu.w.
558 2003-01-31 Kazu Hirata <kazu@cs.umass.edu>
560 * compile.c (sim_resume): Fix the handling of bxor.
562 2003-01-16 Michael Snyder <msnyder@redhat.com>
564 * compile.c: Change K&R function definitions to ISO.
565 (fetch): Make static, and eliminate unused parameter 'n'.
567 2002-12-26 Kazu Hirata <kazu@cs.umass.edu>
569 * compile.c: Fix formatting.
572 2002-07-29 Andrey Volkov <avolkov@transas.com>
574 * compile.c: Include "gdb/sim-h8300.h"
575 * Makefile.in: Add dependences on "inst.h",
576 "gdb/callback.h", "gdb/remote-sim.h" and "gdb/sim-h8300.h".
578 2002-06-16 Andrew Cagney <ac131313@redhat.com>
580 * configure: Regenerated to track ../common/aclocal.m4 changes.
582 2002-06-08 Andrew Cagney <cagney@redhat.com>
584 * compile.c: Include "gdb/callback.h" and "gdb/remote-sim.h".
586 2002-05-19 Kazu Hirata <kazu@cs.umass.edu>
588 * compile.c: Fix formatting.
590 2002-05-18 Kazu Hirata <kazu@cs.umass.edu>
592 * compile.c: Fix formatting.
594 2002-05-17 Andrey Volkov (avolkov@transas.com)
596 * compile.c: Add absented opcodes: LDC, STC, EEPMOV, TAS.
598 2002-05-17 Andrey Volkov (avolkov@transas.com)
600 * compile.c: Add support of EXR register
603 2002-05-17 Andrey Volkov (avolkov@transas.com)
605 * compile.c: Made h8300s as new target, not h8300h alias.
608 2002-05-17 Andrey Volkov (avolkov@transas.com)
610 * compile.c: Add additional CCR flags (I,UI,H,U)
612 2002-05-17 Andrey Volkov (avolkov@transas.com)
614 * compile.c: Change literal regnumbers to REGNUMS.
615 Fix instruction and cycles counting
617 2001-12-20 Kazu Hirata <kazu@hxi.com>
619 * compile.c: Fix formatting.
621 2001-12-20 Kazu Hirata <kazu@hxi.com>
623 * compile.c: Fix comment typos.
625 2000-08-10 Kazu Hirata <kazu@hxi.com>
627 * compile.c (decode): Clean up the code.
629 2000-06-15 Kazu Hirata <kazu@hxi.com>
631 * compile.c (decode): Distinguish inc/dec.[wl] and adds/subs
634 2000-06-20 Frank Ch. Eigler <fche@redhat.com>
636 * compile.c: Don't include "wait.h".
637 (sim_resume): Use local SIM_WIFEXITED and SIM_WIFSIGNALED macros
638 instead of WIF* from host.
640 2000-06-13 Frank Ch. Eigler <fche@redhat.com>
642 * compile.c, writecode.c: Correct typo.
644 2000-06-13 Kazu Hirata <kazu@hxi.com>
646 * compile.c: Fix formatting.
648 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
650 * configure: Regenerated to track ../common/aclocal.m4 changes.
652 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
654 * configure: Regenerated to track ../common/aclocal.m4 changes.
656 1999-05-08 Felix Lee <flee@cygnus.com>
658 * configure: Regenerated to track ../common/aclocal.m4 changes.
660 1999-04-02 Keith Seitz <keiths@cygnus.com>
662 * compile.c (POLL_QUIT_INTERVAL): Define. Used to tweak the
663 frequency at which the poll_quit callback is used.
664 (sim_resume): Use POLL_QUIT_INTERVAL instead of hard-coded value.
666 Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
668 * configure: Regenerated to track ../common/aclocal.m4 changes.
670 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
672 * configure: Regenerated to track ../common/aclocal.m4 changes.
675 Sun Apr 26 15:20:14 1998 Tom Tromey <tromey@cygnus.com>
677 * acconfig.h: New file.
678 * configure.in: Reverted change of Apr 24; use sinclude again.
680 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
682 * configure: Regenerated to track ../common/aclocal.m4 changes.
685 Fri Apr 24 11:19:46 1998 Tom Tromey <tromey@cygnus.com>
687 * configure.in: Don't call sinclude.
689 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
691 * configure: Regenerated to track ../common/aclocal.m4 changes.
693 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
695 * configure: Regenerated to track ../common/aclocal.m4 changes.
697 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
699 * configure: Regenerated to track ../common/aclocal.m4 changes.
701 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
703 * configure: Regenerated to track ../common/aclocal.m4 changes.
705 Tue Feb 17 12:42:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
707 * compile.c (sim_store_register, sim_fetch_register): Pass in
708 length parameter. Return -1.
710 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
712 * configure: Regenerated to track ../common/aclocal.m4 changes.
714 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
716 * configure: Regenerated to track ../common/aclocal.m4 changes.
718 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
720 * configure: Regenerated to track ../common/aclocal.m4 changes.
722 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
724 * configure: Regenerated to track ../common/aclocal.m4 changes.
727 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
729 * configure: Regenerated to track ../common/aclocal.m4 changes.
731 Tue Nov 11 16:52:07 1997 Angela Marie Thomas (angela@cygnus.com)
733 * compile.c: #include stdio.h for definition of NULL on
736 Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
738 * compile.c (sim_load): Pass lma_p and sim_write args to
741 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
743 * configure: Regenerated to track ../common/aclocal.m4 changes.
745 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
747 * configure: Regenerated to track ../common/aclocal.m4 changes.
749 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
751 * configure: Regenerated to track ../common/aclocal.m4 changes.
753 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
755 * configure: Regenerated to track ../common/aclocal.m4 changes.
757 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
759 * configure: Regenerated to track ../common/aclocal.m4 changes.
761 Wed Sep 17 12:00:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
763 * Makefile.in (compile.o): Depend on config.h in local directory.
765 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
767 * configure: Regenerated to track ../common/aclocal.m4 changes.
769 Tue Sep 9 22:17:26 1997 Felix Lee <flee@cygnus.com>
771 * inst.h (sim_state): rename to h8300_sim_state, to avoid conflict
773 * configure.in: check for sys/param.h
774 * compile.c: #ifdef HAVE_SYS_PARAM_H.
775 #define SIGTRAP for wingdb.
776 (sim_resume): poll keyboard at least once per call.
777 (sim_resume): use host_callback instead of printf for syscall
780 Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
782 * configure: Regenerated to track ../common/aclocal.m4 changes.
784 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
786 * configure: Regenerated to track ../common/aclocal.m4 changes.
789 Tue Aug 26 10:38:43 1997 Andrew Cagney <cagney@b1.cygnus.com>
791 * compile.c (sim_kill): Delete.
792 (sim_create_inferior): Add ABFD argument.
793 (sim_load): Move setting of PC from here.
794 (sim_create_inferior): To here.
795 (sim_open, sim_load, set_h8300h): Add fixme explaining why much of
796 the sim_load code should be moved to sim_open.
798 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
800 * configure: Regenerated to track ../common/aclocal.m4 changes.
803 Mon Aug 25 15:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
805 * compile.c (sim_open): Add ABFD argument.
807 Tue May 20 10:16:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
809 * compile.c (sim_open): Add callback argument.
810 (sim_set_callbacks): Delete SIM_DESC argument.
812 Wed Apr 30 10:22:29 1997 Doug Evans <dje@canuck.cygnus.com>
814 * compile.c (sim_load): Call bfd_get_mach instead of examining
816 * tconfig.in (SIM_PRE_LOAD): Delete, no longer used.
818 Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
820 * configure: Regenerated to track ../common/aclocal.m4 changes.
822 Fri Apr 18 14:30:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
824 * compile.c (sim_resume): Use poll_quit callback.
825 (sim_stop): New function.
827 Thu Apr 17 03:06:39 1997 Doug Evans <dje@canuck.cygnus.com>
829 * Makefile.in (SIM_OBJS): Add sim-load.o.
830 * compile.c (sim_kind, myname): New static locals.
831 (sim_open): Set sim_kind, myname.
832 (sim_load): Return SIM_RC. New arg abfd. Update test for h8300h.
833 Call sim_load_file to load file into simulator. Set start address
835 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
837 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
839 * configure: Regenerated to track ../common/aclocal.m4 changes.
842 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
844 * compile.c (sim_open): New arg `kind'.
846 * configure: Regenerated to track ../common/aclocal.m4 changes.
848 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
850 * configure: Regenerated to track ../common/aclocal.m4 changes.
852 Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
854 * configure: Regenerated to track ../common/aclocal.m4 changes.
856 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
858 * configure: Re-generate.
860 Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
862 * configure: Regenerate to track ../common/aclocal.m4 changes.
864 Thu Mar 13 12:48:05 1997 Doug Evans <dje@canuck.cygnus.com>
866 * compile.c (sim_open): New SIM_DESC result. Argument is now in
868 (other sim_*): New SIM_DESC argument.
870 Tue Feb 4 13:36:29 1997 Doug Evans <dje@canuck.cygnus.com>
872 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
873 COMMON_{PRE,POST}_CONFIG_FRAG instead.
874 * configure.in: sinclude ../common/aclocal.m4.
875 * configure: Regenerated.
877 Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
879 * configure configure.in Makefile.in: Update to new configure
880 scheme which is more compatible with WinGDB builds.
881 * configure.in: Improve comment on how to run autoconf.
882 * configure: Re-run autoconf to get new ../common/aclocal.m4.
883 * Makefile.in: Use autoconf substitution to install common
886 Wed Nov 20 01:39:12 1996 Doug Evans <dje@canuck.cygnus.com>
888 * Makefile.in: Delete stuff moved to ../common/Make-common.in.
890 * configure.in: Simplify using macros in ../common/aclocal.m4.
891 * configure: Regenerated.
892 * inst.h (enum sim_state): Define.
893 (cpu_state_type): New member `state'. Set it whenever `exception'
895 * compile.c (sim_callback): New global.
896 (sim_set_simcache_size): Renamed from sim_csize.
897 (sim_resume, case O_SLEEP): Add right way to decode r0 but #if 0 out
898 'cus it can't work. Change main loop exit test to use cpu.state.
899 (sim_trace): New function.
900 (sim_stop_reason): Add right way to set results, but #if 0 out.
901 (sim_size): New function.
902 (sim_info): Redirect calls to printf_filtered through callback.
903 (sim_set_callbacks): Record callback.
904 * run.c: Deleted, using one in ../common now.
905 * tconfig.in: New file.
907 Thu Oct 3 16:13:18 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
909 * Makefile.in (mostlyclean): Don't remove config.log here.
911 Fri Aug 9 22:59:11 1996 Jeffrey A Law (law@cygnus.com)
913 * compile.c (sim_resume): rts, sleep, bpt and nop have
914 no associated "size".
916 Tue Jul 9 22:15:39 1996 Jeffrey A Law (law@cygnus.com)
918 * compile.c (sim_resume): Fix all rotate-by-2-bits insns.
920 Tue Jul 2 23:08:45 1996 Jeffrey A Law (law@cygnus.com)
922 * run.c (main): Don't "load" sections which don't have
924 * compile.c (sim_resume, case "O_NOT"): Use ONOT instead
927 (sim_resume, shift/rotate cases): Add support for shift/rotate
929 (OSHIFTS): Corresponding changes.
931 Tue Jul 2 01:37:27 1996 Jeffrey A Law (law@cygnus.com)
933 * compile.c (sim_resume): Handle "ldm.l" and "stm.l".
935 Wed Jun 26 08:58:53 1996 Jeffrey A Law (law@cygnus.com)
937 * compile.c (h8300smode): Declare.
939 Wed Jun 26 12:20:56 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
941 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
942 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
944 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
945 (AC_PROG_INSTALL): Added.
946 * configure: Rebuilt.
948 Tue Jun 18 16:31:10 1996 Jeffrey A. Law <law@rtl.cygnus.com>
950 * compile.c (sim_load): Treat the H8/S like the H8/300H for now.
951 * run.c (main): Treat the H8/S like the H8/300H for now.
953 Fri May 24 10:35:25 1996 Jeffrey A Law (law@cygnus.com)
955 * compile.c (SEXTCHAR): Clear upper bits when sign
958 Wed May 22 22:23:37 1996 Jeffrey A Law (law@cygnus.com)
960 * compile.c (sim_resume): Correctly handle divu.
962 Tue May 7 02:13:05 1996 Jeffrey A Law (law@cygnus.com)
964 * compile.c (sim_resume): Never allow the PC to have an
967 Fri Apr 12 16:50:37 1996 Jeffrey A Law (law@cygnus.com)
969 * inst.h: Expand on comments regarding H8300H_MSIZE. Note
970 separate memory is allocate for the 8-bit area.
971 (struct cpu_state_type): Add new "eightbit' field.
972 * compile.c (GET_MEMORY_L): Handle access into the 8-bit
974 (GET_MEMORY_W, GET_MEMORY_B): Likewise.
975 (SET_MEMORY_L, SET_MEMORY_W, SET_MEMORY_B): Likewise.
976 (init_pointers): Initialize space for the 8-bit area.
977 (sim_write): Handle writing into the 8-bit area.
978 (sim_read): Handle reading from the 8-bit area.
979 (sim_load): Reallocate space for the 8-bit area.
981 * compile.c (sim_load): Re-allocate memory for the simulator
984 Fri Apr 12 09:39:56 1996 Jeffrey A Law (law@cygnus.com)
986 * compile.c (sim_resume): Fix and simplify overflow and carry
987 handling for 32bit ALU insns.
989 Mon Apr 8 23:58:49 1996 Jeffrey A Law (law@cygnus.com)
991 * compile.c (sim_resume): Fix overflow checks for ALU insns.
993 Fri Apr 5 17:20:59 1996 Jeffrey A Law (law@cygnus.com)
995 * compile.c (decode): Use "bit" to hold L_3 immediates instead
996 of holding them in "abs". Handle ABS8MEM memory references aka
997 8-bit area. Replace ABSMOV references with ABS8MEM.
999 Wed Mar 13 17:43:56 1996 Jeffrey A Law (law@cygnus.com)
1001 * compile.c (fetch): Handle accesses to the exception/function
1004 Mon Mar 11 09:53:25 1996 Doug Evans <dje@charmed.cygnus.com>
1006 * compile.c: #include "wait.h".
1007 (sim_resume, sleep insn): Check program exit status in r0.
1008 (sim_resume, shift insns): Fix setting of overflow flag for shal.
1009 * run.c: #include <signal.h>.
1010 (main): Abort if program got SIGILL.
1011 Print error message if argument is invalid.
1012 (usage): Improve text.
1014 Wed Feb 21 12:15:00 1996 Ian Lance Taylor <ian@cygnus.com>
1016 * configure: Regenerate with autoconf 2.7.
1018 Thu Jan 4 11:52:53 1996 Doug Evans <dje@canuck.cygnus.com>
1020 * inst.h (MPOWER,MSIZE): Deleted.
1021 (H8300{,H}_MSIZE): Define.
1022 * compile.c (memory_size): New static global.
1023 (init_pointers): Set memory size from one of H8300{,H}_MSIZE.
1024 (sim_write,sim_read): Use memory_size.
1026 Fri Oct 13 15:03:19 1995 steve chamberlain <sac@slash.cygnus.com>
1028 * compile.c (sim_set_callbacks): New.
1030 Tue Oct 10 11:11:26 1995 Fred Fish <fnf@cygnus.com>
1032 * Makefile.in (BISON): Remove macro.
1034 Wed Sep 20 13:35:02 1995 Ian Lance Taylor <ian@cygnus.com>
1036 * Makefile.in (maintainer-clean): New synonym for realclean.
1038 Fri Sep 8 12:18:53 1995 Ian Lance Taylor <ian@cygnus.com>
1040 * Makefile.in (install): Don't install in $(tooldir).
1042 * configure.in: Call AC_CONFIG_HEADER. Don't try to use
1043 bfd/hosts/*.h file or bfd/config/*.mh file. Call AC_PROG_CC and
1044 AC_PROG_RANLIB. Substitute in values for CFLAGS, HDEFINES and AR.
1045 Call AC_CHECK_HEADERS for stdlib.h and time.h. Touch stamp.h if
1047 * configure: Rebuild.
1048 * config.in: New file, created by autoheader.
1049 * Makefile.in (AR): Define as @AR@.
1050 (CC): New variable, defined as @CC@.
1051 (CFLAGS): Define as @CFLAGS@.
1052 (RANLIB): Define as @RANLIB@.
1053 (HDEFINES, TDEFINES): New variables.
1054 (@host_makefile_frag@): Remove.
1055 (compile.o, run.o): Depend upon config.h.
1056 (mostlyclean): Make the same as clean, not distclean.
1057 (clean): Remove config.log.
1058 (distclean): Remove config.h and stamp-h.
1059 (Makefile): Don't depend upon @frags@. Just rebuild Makefile when
1060 invoking config.status.
1061 (config.h, stamp-h): New targets.
1062 * compile.c: Include "config.h". Don't include <sys/times.h>.
1063 Include <time.h> and <stdlib.h> if they exist. Don't include
1065 (get_now): Remove unused local b.
1066 * run.c: Include "config.h". Include <stdlib.h> if it exists.
1067 Don't include "sysdep.h".
1068 * writecode.c: Don't include "bfd.h" or "sysdep.h". Include
1071 Thu Aug 3 10:45:37 1995 Fred Fish <fnf@cygnus.com>
1073 * Update all FSF addresses except those in COPYING* files.
1075 Wed Jul 5 14:32:54 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1077 * Makefile.in (clean): Remove run.
1078 (distclean): Remove Makefile.
1080 * h8300.mt: Removed.
1082 * Makefile.in, configure.in: converted to autoconf.
1083 * configure: New file, generated with autconf 2.4.
1085 Fri Jun 30 16:50:24 1995 Stan Shebs <shebs@andros.cygnus.com>
1087 * compile.c (sim_do_command): New function.
1089 Tue Jun 20 16:18:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
1091 * compile.c (get_now): Don't do if win32.
1092 (sim_resume): Poll in win32 too.
1094 Wed May 24 16:31:38 1995 Jim Wilson <wilson@chestnut.cygnus.com>
1096 * configure.in: Fix typo in last change.
1098 Mon Mar 27 10:32:34 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1100 * run.c: parse arguments with getopt().
1102 Tue Feb 28 17:30:08 1995 Ian Lance Taylor <ian@cygnus.com>
1104 * configure.in: Use ../../bfd/hosts/std-host.h if specific
1107 Sun Jan 22 12:35:43 1995 Steve Chamberlain <sac@splat>
1109 * compile.c (sim_resume): Initialize cpu.mask.
1111 Thu Sep 8 16:53:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1113 * inst.h (MPOWER): Bump simulated memory size to 2^18 bytes.
1115 Wed May 18 13:47:58 1994 Doug Evans (dje@canuck.cygnus.com)
1117 * compile.c: #include "bfd.h".
1118 (sim_*): Set result type to void where there isn't one.
1119 (sim_resume, default case): Set cpu.exception to SIGILL.
1120 (sim_trace): Delete.
1121 (sim_set_pc): Delete.
1122 (sim_info): Delete printf_fn arg, all callers changed.
1123 Call printf_filtered.
1124 (set_h8300h): New arg `flag', all callers changed.
1125 (sim_close): New function.
1126 (sim_load): New function.
1127 (sim_create_inferior): Renamed from sim_set_args, all callers changed.
1128 * run.c: #include <varargs.h>, "remote-sim.h".
1129 (printf_filtered): New function.
1131 Fri May 13 18:32:27 1994 Doug Evans (dje@canuck.cygnus.com)
1133 * compile.c (decode): Fix typo (16 bit branches).
1134 (*): Some white space clean up.
1136 Fri May 6 13:44:01 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1138 * compile.c (decode): Compile 16bit branches properly.
1140 Sat Dec 11 16:32:36 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1142 * compile.c: Tidy up formatting. (sim_resume): Add orc, xorc,
1143 andc. Poll for interrupts.
1145 Thu Oct 28 19:29:34 1993 Doug Evans (dje@canuck.cygnus.com)
1147 * compile.c: #include "ansidecl.h" for remote-sim.h.
1149 Tue Oct 26 09:43:36 1993 Doug Evans (dje@canuck.cygnus.com)
1151 * Makefile.in (CSEARCH): Add -I$(srcdir)/../../gdb
1152 * compile.c: #include "remote-sim.h".
1153 (sim_resume): New arg siggnal.
1154 (sim_write): Use SIM_ADDR for type of arg addr.
1155 Always return a value.
1157 (sim_store_register): Result is type int.
1158 (sim_fetch_register): Ditto.
1159 (sim_stop_reason): Renamed from sim_stop_signal.
1160 (sim_set_pc): Use SIM_ADDR for type of arg pc.
1161 (sim_info): int result, new arg printf_fn.
1162 (sim_kill): int result.
1163 (sim_open): int result, new arg name.
1164 * run.c (main): Use sim_set_pc to set pc.
1165 Update call to sim_info.
1167 Sat Oct 23 15:01:18 1993 Doug Evans (dje@canuck.cygnus.com)
1169 * compile.c (sim_stop_signal): Result is now enum sim_stop.
1171 Fri Oct 15 23:49:27 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1173 * compile.c (sim_kill, sim_open, sim_set_args): New functions.
1175 Thu Oct 7 16:24:10 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1177 * compile.c (sim_set_pc): Write to the pc direcly.
1178 (sim_store_register): Now value is passed by reference. (sim_read,
1179 sim_write): Return number of bytes copied.
1181 Tue Aug 17 07:16:15 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1183 * compile.c (mop): New function to do multiplies.
1185 Fri Jul 16 13:53:53 1993 Doug Evans (dje@canuck.cygnus.com)
1187 * compile.c (sim_resume): Add support for nop insn.
1189 Thu Jul 15 09:59:01 1993 Doug Evans (dje@canuck.cygnus.com)
1191 * compile.c: Reset HMODE back to zero (accidently set it to 1).
1193 * run.c (main): If h8/300h binary detected, call set_h8300h.
1194 * compile.c (sim_resume): Fix O_NEG insn.
1196 Fri Jul 9 14:36:48 1993 Doug Evans (dje@canuck.cygnus.com)
1198 * run.c (main): Add -h flag to enable h8/300h emulation.
1199 * compile.c: Rename Hmode to HMODE (consistency with gdb).
1200 (set_h8300h): New function.
1201 (sim_resume): Add support for extu,exts insns.
1202 (sim_resume): Fix logical right shifting.
1203 (sim_resume, label alu32): Fix setting of carry flag.
1205 Sun Jul 4 00:35:41 1993 Doug Evans (dje@canuck.cygnus.com)
1207 * compile.c (sim_csize): Initialize cpu.cache.
1209 Fri Jul 2 17:42:59 1993 Doug Evans (dje@canuck.cygnus.com)
1211 * Makefile.in: Add -I../../bfd to pick up bfd.h.
1213 Thu Jun 24 13:40:12 1993 Doug Evans (dje@canuck.cygnus.com)
1215 * run.c (main): Fix parsing of args.
1217 * compile.c (sim_resume): Fix shll insn.
1219 Tue Jun 8 14:16:46 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1221 * compile.c: New file, supports H8/300H.
1222 * p1,p3, gencode.c, state.h, writecode.c All dead and obsolete.
1224 Tue Jun 1 11:14:59 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1226 * run.c (main): Add -v to print info.
1227 * p3.c (sim_info): New function.
1229 Mon Mar 15 15:48:31 1993 Ian Lance Taylor (ian@cygnus.com)
1231 * h8300.mt (DO_INSTALL): Renamed from INSTALL.
1233 Wed Mar 3 15:06:53 1993 Steve Chamberlain (sac@poseidon.cygnus.com)
1235 * Makefile.in: Don't use cb or indent
1236 * p1.c, state.h, writecode.c: lint
1238 Mon Feb 1 16:44:58 1993 John Gilmore (gnu@cygnus.com)
1240 * Makefile.in: Make SunOS halfdone VPATH work.
1241 * p1.c: Lint picked up by HP native compiler.
1243 Mon Jan 4 12:32:35 1993 Steve Chamberlain (sac@wahini.cygnus.com)
1245 * p1.c (sim_resume): when running on dos, any character typed to
1246 the keyboard will cause a simulated exception.
1248 Sun Jan 3 14:15:07 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1250 * p1.c, p3.c, run.c, writecode.c: all used h8/300 opcodes in and
1253 Tue Dec 22 13:56:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)