1 2007-07-03 Yoshinori Sato <ysato@users.sourceforge.jp>
3 * compile.c (sim_resume): Fix the last byte of ARGV for
6 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
9 * config.in: Regenerate.
11 2006-07-13 Yoshinori Sato <ysato@users.sourceforge.jp>
13 * compile.c (OBITOP): Bit address mask low three bit.
14 * compile.c (decode): Fix warning.
16 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
18 * configure: Regenerated.
20 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
22 * configure: Regenerated.
24 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
26 * configure: Regenerated.
28 2005-03-23 Mark Kettenis <kettenis@gnu.org>
30 * configure: Regenerate.
32 2005-01-14 Andrew Cagney <cagney@gnu.org>
34 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
35 explicit call to AC_CONFIG_HEADER.
36 * configure: Regenerate.
38 2005-01-12 Andrew Cagney <cagney@gnu.org>
40 * configure.ac: Update to use ../common/common.m4.
41 * configure: Re-generate.
43 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
45 * configure: Regenerated to track ../common/aclocal.m4 changes.
47 2005-01-07 Andrew Cagney <cagney@gnu.org>
49 * configure.ac: Rename configure.in, require autoconf 2.59.
50 * configure: Re-generate.
52 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
54 * configure: Regenerate for ../common/aclocal.m4 update.
56 2004-06-28 Alexandre Oliva <aoliva@redhat.com>
58 2003-07-23 Richard Sandiford <rsandifo@redhat.com>
59 * compile.c (sim_resume): Make sure that dst.reg refers to the
60 right register byte in mova/sz.l @(dd,RnL),ERn.
61 2003-07-21 Richard Sandiford <rsandifo@redhat.com>
62 * compile.c (sim_resume): Zero-extend immediate to muls, mulsu,
63 mulxs, divs and divxs.
65 * compile.c (sim_load): Update sd->memory_size.
67 2004-06-10 Michael Snyder <msnyder@redhat.com>
69 Patch submitted by Nitin Yewale <NitinY@KPITCummins.com>.
70 * compile.c (sim_resume): Corrected ANDC operation on EXR for H8S.
72 2004-01-05 Michael Snyder <msnyder@redhat.com>
74 * compile.c (sim_load): Don't pass a type to bfd_openr.
76 2003-12-16 Michael Snyder <msnyder@redhat.com>
78 Patch submitted by Anil Paranjape <AnilP1@KPITCummins.com>
79 * sim-main.h (H8300H_MSIZE): Increase from 18 bits to 24 bits.
81 2003-12-11 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
83 * compile.c (set_h8300h): Initialize globals to zero.
85 2003-10-17 Shrinivas Atre <shrinivasa@KPITCummins.com>
87 * compile.c (h8300_normal_mode): New.
88 (SP): Handle normal mode.
89 (bitfrom): Use normal mode flag to return suitable value.
90 (lvalue): Use normal mode flag to return command line location.
91 (decode): Decode instruction correctly for normal mode.
92 (init_pointers): Initialise memory correctly for normal mode.
93 (sim_resume): Handle cases for normal mode using h8300_normal_mode
95 (sim_store_register): Handle 2 byte PC for normal mode.
96 (sim_fetch_register): Handle 2 byte PC for normal mode.
97 (set_h8300h): Set normal mode flag as per architechture.
98 (sim_load): Allocate 64K for normal mode instead of bigger memory.
100 2003-07-18 Michael Snyder <msnyder@redhat.com>
102 * compile.c (decode): Enhancements for mova.
103 Initialize cst, reg, and rdisp inside the loop, for each
104 new instruction. Defer correction of the disp2 values until
105 later, and then adjust them by the size of the first operand,
106 rather than the size of the instruction.
107 (sim_resume): For mova, adjust the size of the second operand
108 according to the type of the first operand (INDEXB vs. INDEXW).
109 In cases where there is only one operand, the other two must
110 both be composed on the fly.
112 2003-07-22 Michael Snyder <msnyder@redhat.com>
114 * compile.c (sim_resume): Revert 6-24 change, it does not
115 work with gdb breakpoints.
117 2003-07-17 Michael Snyder <msnyder@redhat.com>
119 * compile.c (sim_resume): Handle shll reg, reg and shlr reg, reg.
120 (decode): IMM16 is always zero-extended.
122 2003-06-24 Michael Snyder <msnyder@redhat.com>
124 * sim-main.h (SIM_WIFSTOPPED, SIM_WSTOPSIG): Define.
125 * compile.c (sim_resume): Use the above to return stop signal.
127 2003-06-18 Michael Snyder <msnyder@redhat.com>
129 * compile.c: Replace "Hitachi" with "Renesas".
130 (decode): Distinguish AV_H8S from AV_H8H.
131 (sim_resume): H8SX can use any register for TAS.
132 (decode): Add support for VECIND.
133 (sim_resume): Implement rte/l and rts/l.
134 (GETSR): New macro (actually old macro reincarnated).
135 (decode): Add handling for IMM2.
136 (sim_resume): Drop extra block around jmp, jsr, rts.
137 Add handling for trapa and rte.
138 For divxu.b, change 0xffff mask to 0xff.
139 (set_h8300h): Add bfd_mach_h8300sxn machine.
141 2003-06-18 Corinna Vinschen <vinschen@redhat.com>
143 * sim-main.h (enum h8_regnum): Turn around order of MACH, MACL
146 2003-06-05 Michael Snyder <msnyder@redhat.com>
148 * compile.c (sim_fetch_register): Handle SBR, VBR, MACH, MACL.
149 (sim_store_register): Ditto.
151 2003-06-04 Michael Snyder <msnyder@redhat.com>
153 * compile.c (sim_info): Fix typo in output.
155 * compile.c (set_h8300h): Replace 'flag' arguments
156 with a bfd_machine argument, and decode it inline.
157 Check for bfd_mach_h8300hn and bfd_mach_h8300sn.
159 2003-06-03 Michael Snyder <msnyder@redhat.com>
161 * compile.c: Add h8300sx insns and addressing modes.
162 * sim-main.h: Replaces h8300/inst.h.
163 * Makefile.in: Tweak to bring in some sim/common stuff.
165 2003-04-13 Michael Snyder <msnyder@redhat.com>
167 * compile.c (sim_resume): Implement 'daa' and 'das' instructions.
169 2003-03-20 D.Venkatasubramanian <dvenkat@noida.hcltech.com>
171 * compile.c (cmdline_location): Added function to
172 return the location of 8-bit (256 locations) where the
173 Command Line arguments would be stored.
174 (decode): Added a TRAP to 0xcc for Commandline
175 processing using pseudo opcode O_SYS_CMDLINE.
176 (sim_resume): Added handling of O_SYS_CMDLINE Trap.
177 (sim_create_inferior): Setting a pointer to
178 Commandline Args array.
179 * inst.h: Added a new variable ptr_command_line for
180 storing pointer to Commandline array.
182 2003-03-14 D.Venkatasubramanian <dvenkat@noida.hcltech.com>
184 * compile.c (decode): Added code for some more magic traps.
185 * compile.c (sim_resume): Added support for File I/O system
186 calls through callback to host_system.
187 System calls provided support for :
188 open, read, write, lseek, close, stat, fstat
189 Only basic support for stat and fstat.
191 2003-02-27 Andrew Cagney <cagney@redhat.com>
193 * compile.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
195 2003-02-05 Kazu Hirata <kazu@cs.umass.edu>
197 * compile.c (init_pointers): Abort if wreg never gets initialized.
198 (sim_resume): Fix the handling of exts.w and extu.w.
200 2003-01-31 Kazu Hirata <kazu@cs.umass.edu>
202 * compile.c (sim_resume): Fix the handling of bxor.
204 2003-01-16 Michael Snyder <msnyder@redhat.com>
206 * compile.c: Change K&R function definitions to ISO.
207 (fetch): Make static, and eliminate unused parameter 'n'.
209 2002-12-26 Kazu Hirata <kazu@cs.umass.edu>
211 * compile.c: Fix formatting.
214 2002-07-29 Andrey Volkov <avolkov@transas.com>
216 * compile.c: Include "gdb/sim-h8300.h"
217 * Makefile.in: Add dependences on "inst.h",
218 "gdb/callback.h", "gdb/remote-sim.h" and "gdb/sim-h8300.h".
220 2002-06-16 Andrew Cagney <ac131313@redhat.com>
222 * configure: Regenerated to track ../common/aclocal.m4 changes.
224 2002-06-08 Andrew Cagney <cagney@redhat.com>
226 * compile.c: Include "gdb/callback.h" and "gdb/remote-sim.h".
228 2002-05-19 Kazu Hirata <kazu@cs.umass.edu>
230 * compile.c: Fix formatting.
232 2002-05-18 Kazu Hirata <kazu@cs.umass.edu>
234 * compile.c: Fix formatting.
236 2002-05-17 Andrey Volkov (avolkov@transas.com)
238 * compile.c: Add absented opcodes: LDC, STC, EEPMOV, TAS.
240 2002-05-17 Andrey Volkov (avolkov@transas.com)
242 * compile.c: Add support of EXR register
245 2002-05-17 Andrey Volkov (avolkov@transas.com)
247 * compile.c: Made h8300s as new target, not h8300h alias.
250 2002-05-17 Andrey Volkov (avolkov@transas.com)
252 * compile.c: Add additional CCR flags (I,UI,H,U)
254 2002-05-17 Andrey Volkov (avolkov@transas.com)
256 * compile.c: Change literal regnumbers to REGNUMS.
257 Fix instruction and cycles counting
259 2001-12-20 Kazu Hirata <kazu@hxi.com>
261 * compile.c: Fix formatting.
263 2001-12-20 Kazu Hirata <kazu@hxi.com>
265 * compile.c: Fix comment typos.
267 2000-08-10 Kazu Hirata <kazu@hxi.com>
269 * compile.c (decode): Clean up the code.
271 2000-06-15 Kazu Hirata <kazu@hxi.com>
273 * compile.c (decode): Distinguish inc/dec.[wl] and adds/subs
276 2000-06-20 Frank Ch. Eigler <fche@redhat.com>
278 * compile.c: Don't include "wait.h".
279 (sim_resume): Use local SIM_WIFEXITED and SIM_WIFSIGNALED macros
280 instead of WIF* from host.
282 2000-06-13 Frank Ch. Eigler <fche@redhat.com>
284 * compile.c, writecode.c: Correct typo.
286 2000-06-13 Kazu Hirata <kazu@hxi.com>
288 * compile.c: Fix formatting.
290 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
292 * configure: Regenerated to track ../common/aclocal.m4 changes.
294 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
296 * configure: Regenerated to track ../common/aclocal.m4 changes.
298 1999-05-08 Felix Lee <flee@cygnus.com>
300 * configure: Regenerated to track ../common/aclocal.m4 changes.
302 1999-04-02 Keith Seitz <keiths@cygnus.com>
304 * compile.c (POLL_QUIT_INTERVAL): Define. Used to tweak the
305 frequency at which the poll_quit callback is used.
306 (sim_resume): Use POLL_QUIT_INTERVAL instead of hard-coded value.
308 Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
310 * configure: Regenerated to track ../common/aclocal.m4 changes.
312 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
314 * configure: Regenerated to track ../common/aclocal.m4 changes.
317 Sun Apr 26 15:20:14 1998 Tom Tromey <tromey@cygnus.com>
319 * acconfig.h: New file.
320 * configure.in: Reverted change of Apr 24; use sinclude again.
322 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
324 * configure: Regenerated to track ../common/aclocal.m4 changes.
327 Fri Apr 24 11:19:46 1998 Tom Tromey <tromey@cygnus.com>
329 * configure.in: Don't call sinclude.
331 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
333 * configure: Regenerated to track ../common/aclocal.m4 changes.
335 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
337 * configure: Regenerated to track ../common/aclocal.m4 changes.
339 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
341 * configure: Regenerated to track ../common/aclocal.m4 changes.
343 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
345 * configure: Regenerated to track ../common/aclocal.m4 changes.
347 Tue Feb 17 12:42:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
349 * compile.c (sim_store_register, sim_fetch_register): Pass in
350 length parameter. Return -1.
352 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
354 * configure: Regenerated to track ../common/aclocal.m4 changes.
356 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
358 * configure: Regenerated to track ../common/aclocal.m4 changes.
360 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
362 * configure: Regenerated to track ../common/aclocal.m4 changes.
364 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
366 * configure: Regenerated to track ../common/aclocal.m4 changes.
369 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
371 * configure: Regenerated to track ../common/aclocal.m4 changes.
373 Tue Nov 11 16:52:07 1997 Angela Marie Thomas (angela@cygnus.com)
375 * compile.c: #include stdio.h for definition of NULL on
378 Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
380 * compile.c (sim_load): Pass lma_p and sim_write args to
383 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
385 * configure: Regenerated to track ../common/aclocal.m4 changes.
387 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
389 * configure: Regenerated to track ../common/aclocal.m4 changes.
391 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
393 * configure: Regenerated to track ../common/aclocal.m4 changes.
395 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
397 * configure: Regenerated to track ../common/aclocal.m4 changes.
399 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
401 * configure: Regenerated to track ../common/aclocal.m4 changes.
403 Wed Sep 17 12:00:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
405 * Makefile.in (compile.o): Depend on config.h in local directory.
407 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
409 * configure: Regenerated to track ../common/aclocal.m4 changes.
411 Tue Sep 9 22:17:26 1997 Felix Lee <flee@cygnus.com>
413 * inst.h (sim_state): rename to h8300_sim_state, to avoid conflict
415 * configure.in: check for sys/param.h
416 * compile.c: #ifdef HAVE_SYS_PARAM_H.
417 #define SIGTRAP for wingdb.
418 (sim_resume): poll keyboard at least once per call.
419 (sim_resume): use host_callback instead of printf for syscall
422 Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
424 * configure: Regenerated to track ../common/aclocal.m4 changes.
426 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
428 * configure: Regenerated to track ../common/aclocal.m4 changes.
431 Tue Aug 26 10:38:43 1997 Andrew Cagney <cagney@b1.cygnus.com>
433 * compile.c (sim_kill): Delete.
434 (sim_create_inferior): Add ABFD argument.
435 (sim_load): Move setting of PC from here.
436 (sim_create_inferior): To here.
437 (sim_open, sim_load, set_h8300h): Add fixme explaining why much of
438 the sim_load code should be moved to sim_open.
440 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
442 * configure: Regenerated to track ../common/aclocal.m4 changes.
445 Mon Aug 25 15:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
447 * compile.c (sim_open): Add ABFD argument.
449 Tue May 20 10:16:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
451 * compile.c (sim_open): Add callback argument.
452 (sim_set_callbacks): Delete SIM_DESC argument.
454 Wed Apr 30 10:22:29 1997 Doug Evans <dje@canuck.cygnus.com>
456 * compile.c (sim_load): Call bfd_get_mach instead of examining
458 * tconfig.in (SIM_PRE_LOAD): Delete, no longer used.
460 Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
462 * configure: Regenerated to track ../common/aclocal.m4 changes.
464 Fri Apr 18 14:30:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
466 * compile.c (sim_resume): Use poll_quit callback.
467 (sim_stop): New function.
469 Thu Apr 17 03:06:39 1997 Doug Evans <dje@canuck.cygnus.com>
471 * Makefile.in (SIM_OBJS): Add sim-load.o.
472 * compile.c (sim_kind, myname): New static locals.
473 (sim_open): Set sim_kind, myname.
474 (sim_load): Return SIM_RC. New arg abfd. Update test for h8300h.
475 Call sim_load_file to load file into simulator. Set start address
477 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
479 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
481 * configure: Regenerated to track ../common/aclocal.m4 changes.
484 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
486 * compile.c (sim_open): New arg `kind'.
488 * configure: Regenerated to track ../common/aclocal.m4 changes.
490 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
492 * configure: Regenerated to track ../common/aclocal.m4 changes.
494 Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
496 * configure: Regenerated to track ../common/aclocal.m4 changes.
498 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
500 * configure: Re-generate.
502 Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
504 * configure: Regenerate to track ../common/aclocal.m4 changes.
506 Thu Mar 13 12:48:05 1997 Doug Evans <dje@canuck.cygnus.com>
508 * compile.c (sim_open): New SIM_DESC result. Argument is now in
510 (other sim_*): New SIM_DESC argument.
512 Tue Feb 4 13:36:29 1997 Doug Evans <dje@canuck.cygnus.com>
514 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
515 COMMON_{PRE,POST}_CONFIG_FRAG instead.
516 * configure.in: sinclude ../common/aclocal.m4.
517 * configure: Regenerated.
519 Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
521 * configure configure.in Makefile.in: Update to new configure
522 scheme which is more compatible with WinGDB builds.
523 * configure.in: Improve comment on how to run autoconf.
524 * configure: Re-run autoconf to get new ../common/aclocal.m4.
525 * Makefile.in: Use autoconf substitution to install common
528 Wed Nov 20 01:39:12 1996 Doug Evans <dje@canuck.cygnus.com>
530 * Makefile.in: Delete stuff moved to ../common/Make-common.in.
532 * configure.in: Simplify using macros in ../common/aclocal.m4.
533 * configure: Regenerated.
534 * inst.h (enum sim_state): Define.
535 (cpu_state_type): New member `state'. Set it whenever `exception'
537 * compile.c (sim_callback): New global.
538 (sim_set_simcache_size): Renamed from sim_csize.
539 (sim_resume, case O_SLEEP): Add right way to decode r0 but #if 0 out
540 'cus it can't work. Change main loop exit test to use cpu.state.
541 (sim_trace): New function.
542 (sim_stop_reason): Add right way to set results, but #if 0 out.
543 (sim_size): New function.
544 (sim_info): Redirect calls to printf_filtered through callback.
545 (sim_set_callbacks): Record callback.
546 * run.c: Deleted, using one in ../common now.
547 * tconfig.in: New file.
549 Thu Oct 3 16:13:18 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
551 * Makefile.in (mostlyclean): Don't remove config.log here.
553 Fri Aug 9 22:59:11 1996 Jeffrey A Law (law@cygnus.com)
555 * compile.c (sim_resume): rts, sleep, bpt and nop have
556 no associated "size".
558 Tue Jul 9 22:15:39 1996 Jeffrey A Law (law@cygnus.com)
560 * compile.c (sim_resume): Fix all rotate-by-2-bits insns.
562 Tue Jul 2 23:08:45 1996 Jeffrey A Law (law@cygnus.com)
564 * run.c (main): Don't "load" sections which don't have
566 * compile.c (sim_resume, case "O_NOT"): Use ONOT instead
569 (sim_resume, shift/rotate cases): Add support for shift/rotate
571 (OSHIFTS): Corresponding changes.
573 Tue Jul 2 01:37:27 1996 Jeffrey A Law (law@cygnus.com)
575 * compile.c (sim_resume): Handle "ldm.l" and "stm.l".
577 Wed Jun 26 08:58:53 1996 Jeffrey A Law (law@cygnus.com)
579 * compile.c (h8300smode): Declare.
581 Wed Jun 26 12:20:56 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
583 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
584 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
586 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
587 (AC_PROG_INSTALL): Added.
588 * configure: Rebuilt.
590 Tue Jun 18 16:31:10 1996 Jeffrey A. Law <law@rtl.cygnus.com>
592 * compile.c (sim_load): Treat the H8/S like the H8/300H for now.
593 * run.c (main): Treat the H8/S like the H8/300H for now.
595 Fri May 24 10:35:25 1996 Jeffrey A Law (law@cygnus.com)
597 * compile.c (SEXTCHAR): Clear upper bits when sign
600 Wed May 22 22:23:37 1996 Jeffrey A Law (law@cygnus.com)
602 * compile.c (sim_resume): Correctly handle divu.
604 Tue May 7 02:13:05 1996 Jeffrey A Law (law@cygnus.com)
606 * compile.c (sim_resume): Never allow the PC to have an
609 Fri Apr 12 16:50:37 1996 Jeffrey A Law (law@cygnus.com)
611 * inst.h: Expand on comments regarding H8300H_MSIZE. Note
612 separate memory is allocate for the 8-bit area.
613 (struct cpu_state_type): Add new "eightbit' field.
614 * compile.c (GET_MEMORY_L): Handle access into the 8-bit
616 (GET_MEMORY_W, GET_MEMORY_B): Likewise.
617 (SET_MEMORY_L, SET_MEMORY_W, SET_MEMORY_B): Likewise.
618 (init_pointers): Initialize space for the 8-bit area.
619 (sim_write): Handle writing into the 8-bit area.
620 (sim_read): Handle reading from the 8-bit area.
621 (sim_load): Reallocate space for the 8-bit area.
623 * compile.c (sim_load): Re-allocate memory for the simulator
626 Fri Apr 12 09:39:56 1996 Jeffrey A Law (law@cygnus.com)
628 * compile.c (sim_resume): Fix and simplify overflow and carry
629 handling for 32bit ALU insns.
631 Mon Apr 8 23:58:49 1996 Jeffrey A Law (law@cygnus.com)
633 * compile.c (sim_resume): Fix overflow checks for ALU insns.
635 Fri Apr 5 17:20:59 1996 Jeffrey A Law (law@cygnus.com)
637 * compile.c (decode): Use "bit" to hold L_3 immediates instead
638 of holding them in "abs". Handle ABS8MEM memory references aka
639 8-bit area. Replace ABSMOV references with ABS8MEM.
641 Wed Mar 13 17:43:56 1996 Jeffrey A Law (law@cygnus.com)
643 * compile.c (fetch): Handle accesses to the exception/function
646 Mon Mar 11 09:53:25 1996 Doug Evans <dje@charmed.cygnus.com>
648 * compile.c: #include "wait.h".
649 (sim_resume, sleep insn): Check program exit status in r0.
650 (sim_resume, shift insns): Fix setting of overflow flag for shal.
651 * run.c: #include <signal.h>.
652 (main): Abort if program got SIGILL.
653 Print error message if argument is invalid.
654 (usage): Improve text.
656 Wed Feb 21 12:15:00 1996 Ian Lance Taylor <ian@cygnus.com>
658 * configure: Regenerate with autoconf 2.7.
660 Thu Jan 4 11:52:53 1996 Doug Evans <dje@canuck.cygnus.com>
662 * inst.h (MPOWER,MSIZE): Deleted.
663 (H8300{,H}_MSIZE): Define.
664 * compile.c (memory_size): New static global.
665 (init_pointers): Set memory size from one of H8300{,H}_MSIZE.
666 (sim_write,sim_read): Use memory_size.
668 Fri Oct 13 15:03:19 1995 steve chamberlain <sac@slash.cygnus.com>
670 * compile.c (sim_set_callbacks): New.
672 Tue Oct 10 11:11:26 1995 Fred Fish <fnf@cygnus.com>
674 * Makefile.in (BISON): Remove macro.
676 Wed Sep 20 13:35:02 1995 Ian Lance Taylor <ian@cygnus.com>
678 * Makefile.in (maintainer-clean): New synonym for realclean.
680 Fri Sep 8 12:18:53 1995 Ian Lance Taylor <ian@cygnus.com>
682 * Makefile.in (install): Don't install in $(tooldir).
684 * configure.in: Call AC_CONFIG_HEADER. Don't try to use
685 bfd/hosts/*.h file or bfd/config/*.mh file. Call AC_PROG_CC and
686 AC_PROG_RANLIB. Substitute in values for CFLAGS, HDEFINES and AR.
687 Call AC_CHECK_HEADERS for stdlib.h and time.h. Touch stamp.h if
689 * configure: Rebuild.
690 * config.in: New file, created by autoheader.
691 * Makefile.in (AR): Define as @AR@.
692 (CC): New variable, defined as @CC@.
693 (CFLAGS): Define as @CFLAGS@.
694 (RANLIB): Define as @RANLIB@.
695 (HDEFINES, TDEFINES): New variables.
696 (@host_makefile_frag@): Remove.
697 (compile.o, run.o): Depend upon config.h.
698 (mostlyclean): Make the same as clean, not distclean.
699 (clean): Remove config.log.
700 (distclean): Remove config.h and stamp-h.
701 (Makefile): Don't depend upon @frags@. Just rebuild Makefile when
702 invoking config.status.
703 (config.h, stamp-h): New targets.
704 * compile.c: Include "config.h". Don't include <sys/times.h>.
705 Include <time.h> and <stdlib.h> if they exist. Don't include
707 (get_now): Remove unused local b.
708 * run.c: Include "config.h". Include <stdlib.h> if it exists.
709 Don't include "sysdep.h".
710 * writecode.c: Don't include "bfd.h" or "sysdep.h". Include
713 Thu Aug 3 10:45:37 1995 Fred Fish <fnf@cygnus.com>
715 * Update all FSF addresses except those in COPYING* files.
717 Wed Jul 5 14:32:54 1995 J.T. Conklin <jtc@rtl.cygnus.com>
719 * Makefile.in (clean): Remove run.
720 (distclean): Remove Makefile.
724 * Makefile.in, configure.in: converted to autoconf.
725 * configure: New file, generated with autconf 2.4.
727 Fri Jun 30 16:50:24 1995 Stan Shebs <shebs@andros.cygnus.com>
729 * compile.c (sim_do_command): New function.
731 Tue Jun 20 16:18:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
733 * compile.c (get_now): Don't do if win32.
734 (sim_resume): Poll in win32 too.
736 Wed May 24 16:31:38 1995 Jim Wilson <wilson@chestnut.cygnus.com>
738 * configure.in: Fix typo in last change.
740 Mon Mar 27 10:32:34 1995 J.T. Conklin <jtc@rtl.cygnus.com>
742 * run.c: parse arguments with getopt().
744 Tue Feb 28 17:30:08 1995 Ian Lance Taylor <ian@cygnus.com>
746 * configure.in: Use ../../bfd/hosts/std-host.h if specific
749 Sun Jan 22 12:35:43 1995 Steve Chamberlain <sac@splat>
751 * compile.c (sim_resume): Initialize cpu.mask.
753 Thu Sep 8 16:53:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
755 * inst.h (MPOWER): Bump simulated memory size to 2^18 bytes.
757 Wed May 18 13:47:58 1994 Doug Evans (dje@canuck.cygnus.com)
759 * compile.c: #include "bfd.h".
760 (sim_*): Set result type to void where there isn't one.
761 (sim_resume, default case): Set cpu.exception to SIGILL.
763 (sim_set_pc): Delete.
764 (sim_info): Delete printf_fn arg, all callers changed.
765 Call printf_filtered.
766 (set_h8300h): New arg `flag', all callers changed.
767 (sim_close): New function.
768 (sim_load): New function.
769 (sim_create_inferior): Renamed from sim_set_args, all callers changed.
770 * run.c: #include <varargs.h>, "remote-sim.h".
771 (printf_filtered): New function.
773 Fri May 13 18:32:27 1994 Doug Evans (dje@canuck.cygnus.com)
775 * compile.c (decode): Fix typo (16 bit branches).
776 (*): Some white space clean up.
778 Fri May 6 13:44:01 1994 Steve Chamberlain (sac@jonny.cygnus.com)
780 * compile.c (decode): Compile 16bit branches properly.
782 Sat Dec 11 16:32:36 1993 Steve Chamberlain (sac@thepub.cygnus.com)
784 * compile.c: Tidy up formatting. (sim_resume): Add orc, xorc,
785 andc. Poll for interrupts.
787 Thu Oct 28 19:29:34 1993 Doug Evans (dje@canuck.cygnus.com)
789 * compile.c: #include "ansidecl.h" for remote-sim.h.
791 Tue Oct 26 09:43:36 1993 Doug Evans (dje@canuck.cygnus.com)
793 * Makefile.in (CSEARCH): Add -I$(srcdir)/../../gdb
794 * compile.c: #include "remote-sim.h".
795 (sim_resume): New arg siggnal.
796 (sim_write): Use SIM_ADDR for type of arg addr.
797 Always return a value.
799 (sim_store_register): Result is type int.
800 (sim_fetch_register): Ditto.
801 (sim_stop_reason): Renamed from sim_stop_signal.
802 (sim_set_pc): Use SIM_ADDR for type of arg pc.
803 (sim_info): int result, new arg printf_fn.
804 (sim_kill): int result.
805 (sim_open): int result, new arg name.
806 * run.c (main): Use sim_set_pc to set pc.
807 Update call to sim_info.
809 Sat Oct 23 15:01:18 1993 Doug Evans (dje@canuck.cygnus.com)
811 * compile.c (sim_stop_signal): Result is now enum sim_stop.
813 Fri Oct 15 23:49:27 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
815 * compile.c (sim_kill, sim_open, sim_set_args): New functions.
817 Thu Oct 7 16:24:10 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
819 * compile.c (sim_set_pc): Write to the pc direcly.
820 (sim_store_register): Now value is passed by reference. (sim_read,
821 sim_write): Return number of bytes copied.
823 Tue Aug 17 07:16:15 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
825 * compile.c (mop): New function to do multiplies.
827 Fri Jul 16 13:53:53 1993 Doug Evans (dje@canuck.cygnus.com)
829 * compile.c (sim_resume): Add support for nop insn.
831 Thu Jul 15 09:59:01 1993 Doug Evans (dje@canuck.cygnus.com)
833 * compile.c: Reset HMODE back to zero (accidently set it to 1).
835 * run.c (main): If h8/300h binary detected, call set_h8300h.
836 * compile.c (sim_resume): Fix O_NEG insn.
838 Fri Jul 9 14:36:48 1993 Doug Evans (dje@canuck.cygnus.com)
840 * run.c (main): Add -h flag to enable h8/300h emulation.
841 * compile.c: Rename Hmode to HMODE (consistency with gdb).
842 (set_h8300h): New function.
843 (sim_resume): Add support for extu,exts insns.
844 (sim_resume): Fix logical right shifting.
845 (sim_resume, label alu32): Fix setting of carry flag.
847 Sun Jul 4 00:35:41 1993 Doug Evans (dje@canuck.cygnus.com)
849 * compile.c (sim_csize): Initialize cpu.cache.
851 Fri Jul 2 17:42:59 1993 Doug Evans (dje@canuck.cygnus.com)
853 * Makefile.in: Add -I../../bfd to pick up bfd.h.
855 Thu Jun 24 13:40:12 1993 Doug Evans (dje@canuck.cygnus.com)
857 * run.c (main): Fix parsing of args.
859 * compile.c (sim_resume): Fix shll insn.
861 Tue Jun 8 14:16:46 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
863 * compile.c: New file, supports H8/300H.
864 * p1,p3, gencode.c, state.h, writecode.c All dead and obsolete.
866 Tue Jun 1 11:14:59 1993 Steve Chamberlain (sac@thepub.cygnus.com)
868 * run.c (main): Add -v to print info.
869 * p3.c (sim_info): New function.
871 Mon Mar 15 15:48:31 1993 Ian Lance Taylor (ian@cygnus.com)
873 * h8300.mt (DO_INSTALL): Renamed from INSTALL.
875 Wed Mar 3 15:06:53 1993 Steve Chamberlain (sac@poseidon.cygnus.com)
877 * Makefile.in: Don't use cb or indent
878 * p1.c, state.h, writecode.c: lint
880 Mon Feb 1 16:44:58 1993 John Gilmore (gnu@cygnus.com)
882 * Makefile.in: Make SunOS halfdone VPATH work.
883 * p1.c: Lint picked up by HP native compiler.
885 Mon Jan 4 12:32:35 1993 Steve Chamberlain (sac@wahini.cygnus.com)
887 * p1.c (sim_resume): when running on dos, any character typed to
888 the keyboard will cause a simulated exception.
890 Sun Jan 3 14:15:07 1993 Steve Chamberlain (sac@thepub.cygnus.com)
892 * p1.c, p3.c, run.c, writecode.c: all used h8/300 opcodes in and
895 Tue Dec 22 13:56:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)