sim/h8300/ChangeLog

   1 2014-02-17  Mike Frysinger  <vapier@gentoo.org>
   2
   3         PR gdb/16450
   4         * compile.c (control_c_sim_desc): Delete.
   5         (control_c): Likewise.
   6         (sim_resume): Delete signal(SIGINT) handling.
   7
   8 2013-09-23  Alan Modra  <amodra@gmail.com>
   9
  10         * configure: Regenerate.
  11
  12 2013-06-03  Mike Frysinger  <vapier@gentoo.org>
  13
  14         * aclocal.m4, configure: Regenerate.
  15
  16 2012-06-15  Joel Brobecker  <brobecker@adacore.com>
  17
  18         * config.in, configure: Regenerate.
  19
  20 2012-05-18  Nick Clifton  <nickc@redhat.com>
  21
  22         PR 14072
  23         * compile.c: Include config.h before system header files.
  24         * sim-main.h: Likewise.
  25
  26 2012-03-24  Mike Frysinger  <vapier@gentoo.org>
  27
  28         * aclocal.m4, config.in, configure: Regenerate.
  29
  30 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
  31
  32         * aclocal.m4: New file.
  33         * configure: Regenerate.
  34
  35 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
  36
  37         * configure.ac: Change include to common/acinclude.m4.
  38
  39 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
  40
  41         * configure.ac: Change AC_PREREQ to 2.64.  Delete AC_CONFIG_HEADER
  42         call.  Replace common.m4 include with SIM_AC_COMMON.
  43         * configure: Regenerate.
  44
  45 2011-07-05  Mike Frysinger  <vapier@gentoo.org>
  46
  47         * compile.c (sim_do_command): Delete.
  48
  49 2011-01-11  Andrew Burgess  <aburgess@broadcom.com>
  50
  51         * compile.c (sim_store_register): Update return value to
  52         match new API.
  53
  54 2010-04-14  Mike Frysinger  <vapier@gentoo.org>
  55
  56         * compile.c (sim_write): Add const to buffer arg.
  57
  58 2010-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
  59
  60         * configure: Regenerate.
  61
  62 2009-12-09  Yoshinori Sato <ysato@users.sourceforge.jp>
  63         * compile.c(fetch_1): Fix pre-dec, pre-inc, post-dec and post-inc.
  64         Index registers not masked memory areas.
  65         Only simply increment or decrement.
  66         * compile.c(store_1): Ditto.
  67
  68 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
  69
  70         * config.in: Regenerate.
  71         * configure: Likewise.
  72
  73         * configure: Regenerate.
  74
  75 2008-12-01  Joel Sherrill <joel.sherrill@oarcorp.com>
  76
  77         * compile.c: Add const to remove warning.
  78
  79 2008-07-11  Hans-Peter Nilsson  <hp@axis.com>
  80
  81         * configure: Regenerate to track ../common/common.m4 changes.
  82         * config.in: Ditto.
  83
  84 2008-06-06  Vladimir Prus  <vladimir@codesourcery.com>
  85             Daniel Jacobowitz  <dan@codesourcery.com>
  86             Joseph Myers  <joseph@codesourcery.com>
  87
  88         * configure: Regenerate.
  89
  90 2007-07-03  Yoshinori Sato <ysato@users.sourceforge.jp>
  91
  92         * compile.c (sim_resume): Fix the last byte of ARGV for
  93         SYS_CMDLINE.
  94
  95 2006-12-21  Hans-Peter Nilsson  <hp@axis.com>
  96
  97         * acconfig.h: Remove.
  98         * config.in: Regenerate.
  99
 100 2006-07-13  Yoshinori Sato <ysato@users.sourceforge.jp>
 101
 102         * compile.c (OBITOP): Bit address mask low three bit.
 103         * compile.c (decode): Fix warning.
 104
 105 2006-06-13  Richard Earnshaw  <rearnsha@arm.com>
 106
 107         * configure: Regenerated.
 108
 109 2006-06-05  Daniel Jacobowitz  <dan@codesourcery.com>
 110
 111         * configure: Regenerated.
 112
 113 2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
 114
 115         * configure: Regenerated.
 116
 117 2005-03-23  Mark Kettenis  <kettenis@gnu.org>
 118
 119         * configure: Regenerate.
 120
 121 2005-01-14  Andrew Cagney  <cagney@gnu.org>
 122
 123         * configure.ac: Sinclude aclocal.m4 before common.m4.  Add
 124         explicit call to AC_CONFIG_HEADER.
 125         * configure: Regenerate.
 126
 127 2005-01-12  Andrew Cagney  <cagney@gnu.org>
 128
 129         * configure.ac: Update to use ../common/common.m4.
 130         * configure: Re-generate.
 131
 132 2005-01-11  Andrew Cagney  <cagney@localhost.localdomain>
 133
 134         * configure: Regenerated to track ../common/aclocal.m4 changes.
 135
 136 2005-01-07  Andrew Cagney  <cagney@gnu.org>
 137
 138         * configure.ac: Rename configure.in, require autoconf 2.59.
 139         * configure: Re-generate.
 140
 141 2004-12-08  Hans-Peter Nilsson  <hp@axis.com>
 142
 143         * configure: Regenerate for ../common/aclocal.m4 update.
 144
 145 2004-06-28  Alexandre Oliva  <aoliva@redhat.com>
 146
 147         2003-07-23  Richard Sandiford  <rsandifo@redhat.com>
 148         * compile.c (sim_resume): Make sure that dst.reg refers to the
 149         right register byte in mova/sz.l @(dd,RnL),ERn.
 150         2003-07-21  Richard Sandiford  <rsandifo@redhat.com>
 151         * compile.c (sim_resume): Zero-extend immediate to muls, mulsu,
 152         mulxs, divs and divxs.
 153
 154         * compile.c (sim_load): Update sd->memory_size.
 155
 156 2004-06-10  Michael Snyder  <msnyder@redhat.com>
 157
 158         Patch submitted by Nitin Yewale <NitinY@KPITCummins.com>.
 159         * compile.c (sim_resume): Corrected ANDC operation on EXR for H8S.
 160
 161 2004-01-05  Michael Snyder  <msnyder@redhat.com>
 162
 163         * compile.c (sim_load): Don't pass a type to bfd_openr.
 164
 165 2003-12-16  Michael Snyder  <msnyder@redhat.com>
 166
 167         Patch submitted by Anil Paranjape <AnilP1@KPITCummins.com>
 168         * sim-main.h (H8300H_MSIZE): Increase from 18 bits to 24 bits.
 169
 170 2003-12-11  Dhananjay Deshpande  <dhananjayd@kpitcummins.com>
 171
 172         * compile.c (set_h8300h): Initialize globals to zero.
 173
 174 2003-10-17  Shrinivas Atre  <shrinivasa@KPITCummins.com>
 175
 176         * compile.c (h8300_normal_mode): New.
 177         (SP): Handle normal mode.
 178         (bitfrom): Use normal mode flag to return suitable value.
 179         (lvalue): Use normal mode flag to return command line location.
 180         (decode): Decode instruction correctly for normal mode.
 181         (init_pointers): Initialise memory correctly for normal mode.
 182         (sim_resume): Handle cases for normal mode using h8300_normal_mode
 183         flag.
 184         (sim_store_register): Handle 2 byte PC for normal mode.
 185         (sim_fetch_register): Handle 2 byte PC for normal mode.
 186         (set_h8300h): Set normal mode flag as per architechture.
 187         (sim_load): Allocate 64K for normal mode instead of bigger memory.
 188
 189 2003-07-18  Michael Snyder  <msnyder@redhat.com>
 190
 191         * compile.c (decode): Enhancements for mova.
 192         Initialize cst, reg, and rdisp inside the loop, for each
 193         new instruction.  Defer correction of the disp2 values until
 194         later, and then adjust them by the size of the first operand,
 195         rather than the size of the instruction.
 196         (sim_resume): For mova, adjust the size of the second operand
 197         according to the type of the first operand (INDEXB vs. INDEXW).
 198         In cases where there is only one operand, the other two must
 199         both be composed on the fly.
 200
 201 2003-07-22  Michael Snyder  <msnyder@redhat.com>
 202
 203         * compile.c (sim_resume): Revert 6-24 change, it does not
 204         work with gdb breakpoints.
 205
 206 2003-07-17  Michael Snyder  <msnyder@redhat.com>
 207
 208         * compile.c (sim_resume): Handle shll reg, reg and shlr reg, reg.
 209         (decode): IMM16 is always zero-extended.
 210
 211 2003-06-24  Michael Snyder  <msnyder@redhat.com>
 212
 213         * sim-main.h (SIM_WIFSTOPPED, SIM_WSTOPSIG): Define.
 214         * compile.c (sim_resume): Use the above to return stop signal.
 215
 216 2003-06-18  Michael Snyder  <msnyder@redhat.com>
 217
 218         * compile.c: Replace "Hitachi" with "Renesas".
 219         (decode): Distinguish AV_H8S from AV_H8H.
 220         (sim_resume): H8SX can use any register for TAS.
 221         (decode): Add support for VECIND.
 222         (sim_resume): Implement rte/l and rts/l.
 223         (GETSR): New macro (actually old macro reincarnated).
 224         (decode): Add handling for IMM2.
 225         (sim_resume): Drop extra block around jmp, jsr, rts.
 226         Add handling for trapa and rte.
 227         For divxu.b, change 0xffff mask to 0xff.
 228         (set_h8300h): Add bfd_mach_h8300sxn machine.
 229
 230 2003-06-18  Corinna Vinschen  <vinschen@redhat.com>
 231
 232         * sim-main.h (enum h8_regnum): Turn around order of MACH, MACL
 233         and SBR, VBR.
 234
 235 2003-06-05  Michael Snyder  <msnyder@redhat.com>
 236
 237         * compile.c (sim_fetch_register): Handle SBR, VBR, MACH, MACL.
 238         (sim_store_register): Ditto.
 239
 240 2003-06-04  Michael Snyder  <msnyder@redhat.com>
 241
 242         * compile.c (sim_info): Fix typo in output.
 243
 244         * compile.c (set_h8300h): Replace 'flag' arguments
 245         with a bfd_machine argument, and decode it inline.
 246         Check for bfd_mach_h8300hn and bfd_mach_h8300sn.
 247
 248 2003-06-03  Michael Snyder  <msnyder@redhat.com>
 249
 250         * compile.c: Add h8300sx insns and addressing modes.
 251         * sim-main.h: Replaces h8300/inst.h.
 252         * Makefile.in: Tweak to bring in some sim/common stuff.
 253
 254 2003-04-13  Michael Snyder  <msnyder@redhat.com>
 255
 256         * compile.c (sim_resume): Implement 'daa' and 'das' instructions.
 257
 258 2003-03-20  D.Venkatasubramanian  <dvenkat@noida.hcltech.com>
 259
 260         * compile.c (cmdline_location): Added function to
 261         return the location of 8-bit (256 locations) where the
 262         Command Line arguments would be stored.
 263         (decode): Added a TRAP to 0xcc for Commandline
 264         processing using pseudo opcode O_SYS_CMDLINE.
 265         (sim_resume): Added handling of O_SYS_CMDLINE Trap.
 266         (sim_create_inferior): Setting a pointer to
 267         Commandline Args array.
 268         * inst.h: Added a new variable ptr_command_line for
 269         storing pointer to Commandline array.
 270
 271 2003-03-14  D.Venkatasubramanian <dvenkat@noida.hcltech.com>
 272
 273         * compile.c (decode): Added code for some more magic traps.
 274         * compile.c (sim_resume): Added support for File I/O system
 275         calls through callback to host_system.
 276         System calls provided support for :
 277         open, read, write, lseek, close, stat, fstat
 278         Only basic support for stat and fstat.
 279
 280 2003-02-27  Andrew Cagney  <cagney@redhat.com>
 281
 282         * compile.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
 283
 284 2003-02-05  Kazu Hirata  <kazu@cs.umass.edu>
 285
 286         * compile.c (init_pointers): Abort if wreg never gets initialized.
 287         (sim_resume): Fix the handling of exts.w and extu.w.
 288
 289 2003-01-31  Kazu Hirata  <kazu@cs.umass.edu>
 290
 291         * compile.c (sim_resume): Fix the handling of bxor.
 292
 293 2003-01-16  Michael Snyder  <msnyder@redhat.com>
 294
 295         * compile.c: Change K&R function definitions to ISO.
 296         (fetch): Make static, and eliminate unused parameter 'n'.
 297
 298 2002-12-26  Kazu Hirata  <kazu@cs.umass.edu>
 299
 300         * compile.c: Fix formatting.
 301         * inst.h: Likewise.
 302
 303 2002-07-29  Andrey Volkov  <avolkov@transas.com>
 304
 305         * compile.c: Include "gdb/sim-h8300.h"
 306         * Makefile.in: Add dependences on "inst.h",
 307         "gdb/callback.h", "gdb/remote-sim.h" and "gdb/sim-h8300.h".
 308
 309 2002-06-16  Andrew Cagney  <ac131313@redhat.com>
 310
 311         * configure: Regenerated to track ../common/aclocal.m4 changes.
 312
 313 2002-06-08  Andrew Cagney  <cagney@redhat.com>
 314
 315         * compile.c: Include "gdb/callback.h" and "gdb/remote-sim.h".
 316
 317 2002-05-19  Kazu Hirata  <kazu@cs.umass.edu>
 318
 319         * compile.c: Fix formatting.
 320
 321 2002-05-18  Kazu Hirata  <kazu@cs.umass.edu>
 322
 323         * compile.c: Fix formatting.
 324
 325 2002-05-17  Andrey Volkov  (avolkov@transas.com)
 326
 327         * compile.c: Add absented opcodes: LDC, STC, EEPMOV, TAS.
 328
 329 2002-05-17  Andrey Volkov  (avolkov@transas.com)
 330
 331         * compile.c: Add support of EXR register
 332         * inst.h: Ditto.
 333
 334 2002-05-17  Andrey Volkov  (avolkov@transas.com)
 335
 336         * compile.c: Made h8300s as new target, not h8300h alias.
 337         * inst.h: Ditto.
 338
 339 2002-05-17  Andrey Volkov  (avolkov@transas.com)
 340
 341         * compile.c: Add additional CCR flags (I,UI,H,U)
 342
 343 2002-05-17  Andrey Volkov  (avolkov@transas.com)
 344
 345         * compile.c: Change literal regnumbers to REGNUMS.
 346         Fix instruction and cycles counting
 347
 348 2001-12-20  Kazu Hirata  <kazu@hxi.com>
 349
 350         * compile.c: Fix formatting.
 351
 352 2001-12-20  Kazu Hirata  <kazu@hxi.com>
 353
 354         * compile.c: Fix comment typos.
 355
 356 2000-08-10  Kazu Hirata  <kazu@hxi.com>
 357
 358         * compile.c (decode): Clean up the code.
 359
 360 2000-06-15  Kazu Hirata  <kazu@hxi.com>
 361
 362         * compile.c (decode): Distinguish inc/dec.[wl] and adds/subs
 363         correctly.
 364
 365 2000-06-20  Frank Ch. Eigler  <fche@redhat.com>
 366
 367         * compile.c: Don't include "wait.h".
 368         (sim_resume): Use local SIM_WIFEXITED and SIM_WIFSIGNALED macros
 369         instead of WIF* from host.
 370
 371 2000-06-13  Frank Ch. Eigler  <fche@redhat.com>
 372
 373         * compile.c, writecode.c: Correct typo.
 374
 375 2000-06-13  Kazu Hirata  <kazu@hxi.com>
 376
 377         * compile.c: Fix formatting.
 378
 379 Tue May 23 21:39:23 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 380
 381         * configure: Regenerated to track ../common/aclocal.m4 changes.
 382
 383 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
 384
 385         * configure: Regenerated to track ../common/aclocal.m4 changes.
 386
 387 1999-05-08  Felix Lee  <flee@cygnus.com>
 388
 389         * configure: Regenerated to track ../common/aclocal.m4 changes.
 390
 391 1999-04-02  Keith Seitz  <keiths@cygnus.com>
 392
 393         * compile.c (POLL_QUIT_INTERVAL): Define. Used to tweak the
 394         frequency at which the poll_quit callback is used.
 395         (sim_resume): Use POLL_QUIT_INTERVAL instead of hard-coded value.
 396
 397 Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
 398
 399         * configure: Regenerated to track ../common/aclocal.m4 changes.
 400
 401 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
 402
 403         * configure: Regenerated to track ../common/aclocal.m4 changes.
 404         * config.in: Ditto.
 405
 406 Sun Apr 26 15:20:14 1998  Tom Tromey  <tromey@cygnus.com>
 407
 408         * acconfig.h: New file.
 409         * configure.in: Reverted change of Apr 24; use sinclude again.
 410
 411 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
 412
 413         * configure: Regenerated to track ../common/aclocal.m4 changes.
 414         * config.in: Ditto.
 415
 416 Fri Apr 24 11:19:46 1998  Tom Tromey  <tromey@cygnus.com>
 417
 418         * configure.in: Don't call sinclude.
 419
 420 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 421
 422         * configure: Regenerated to track ../common/aclocal.m4 changes.
 423
 424 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 425
 426         * configure: Regenerated to track ../common/aclocal.m4 changes.
 427
 428 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 429
 430         * configure: Regenerated to track ../common/aclocal.m4 changes.
 431
 432 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 433
 434         * configure: Regenerated to track ../common/aclocal.m4 changes.
 435
 436 Tue Feb 17 12:42:18 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 437
 438         * compile.c (sim_store_register, sim_fetch_register): Pass in
 439         length parameter.  Return -1.
 440
 441 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 442
 443         * configure: Regenerated to track ../common/aclocal.m4 changes.
 444
 445 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 446
 447         * configure: Regenerated to track ../common/aclocal.m4 changes.
 448
 449 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
 450
 451         * configure: Regenerated to track ../common/aclocal.m4 changes.
 452
 453 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 454
 455         * configure: Regenerated to track ../common/aclocal.m4 changes.
 456         * config.in: Ditto.
 457
 458 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
 459
 460         * configure: Regenerated to track ../common/aclocal.m4 changes.
 461
 462 Tue Nov 11 16:52:07 1997  Angela Marie Thomas (angela@cygnus.com)
 463
 464         * compile.c: #include stdio.h for definition of NULL on
 465         some platforms.
 466
 467 Wed Oct 22 14:43:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 468
 469         * compile.c (sim_load): Pass lma_p and sim_write args to
 470         sim_load_file.
 471
 472 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 473
 474         * configure: Regenerated to track ../common/aclocal.m4 changes.
 475
 476 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 477
 478         * configure: Regenerated to track ../common/aclocal.m4 changes.
 479
 480 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 481
 482         * configure: Regenerated to track ../common/aclocal.m4 changes.
 483
 484 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 485
 486         * configure: Regenerated to track ../common/aclocal.m4 changes.
 487
 488 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 489
 490         * configure: Regenerated to track ../common/aclocal.m4 changes.
 491
 492 Wed Sep 17 12:00:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 493
 494         * Makefile.in (compile.o): Depend on config.h in local directory.
 495
 496 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 497
 498         * configure: Regenerated to track ../common/aclocal.m4 changes.
 499
 500 Tue Sep  9 22:17:26 1997  Felix Lee  <flee@cygnus.com>
 501
 502         * inst.h (sim_state): rename to h8300_sim_state, to avoid conflict
 503         with sim/common.
 504         * configure.in: check for sys/param.h
 505         * compile.c: #ifdef HAVE_SYS_PARAM_H.
 506         #define SIGTRAP for wingdb.
 507         (sim_resume): poll keyboard at least once per call.
 508         (sim_resume): use host_callback instead of printf for syscall
 509         output.
 510
 511 Thu Sep  4 17:21:23 1997  Doug Evans  <dje@seba>
 512
 513         * configure: Regenerated to track ../common/aclocal.m4 changes.
 514
 515 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 516
 517         * configure: Regenerated to track ../common/aclocal.m4 changes.
 518         * config.in: Ditto.
 519
 520 Tue Aug 26 10:38:43 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 521
 522         * compile.c (sim_kill): Delete.
 523         (sim_create_inferior): Add ABFD argument.
 524         (sim_load): Move setting of PC from here.
 525         (sim_create_inferior): To here.
 526         (sim_open, sim_load, set_h8300h): Add fixme explaining why much of
 527         the sim_load code should be moved to sim_open.
 528
 529 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 530
 531         * configure: Regenerated to track ../common/aclocal.m4 changes.
 532         * config.in: Ditto.
 533
 534 Mon Aug 25 15:47:41 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 535
 536         * compile.c (sim_open): Add ABFD argument.
 537
 538 Tue May 20 10:16:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 539
 540         * compile.c (sim_open): Add callback argument.
 541         (sim_set_callbacks): Delete SIM_DESC argument.
 542
 543 Wed Apr 30 10:22:29 1997  Doug Evans  <dje@canuck.cygnus.com>
 544
 545         * compile.c (sim_load): Call bfd_get_mach instead of examining
 546         bfd fields directly.
 547         * tconfig.in (SIM_PRE_LOAD): Delete, no longer used.
 548
 549 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
 550
 551         * configure: Regenerated to track ../common/aclocal.m4 changes.
 552
 553 Fri Apr 18 14:30:09 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 554
 555         * compile.c (sim_resume): Use poll_quit callback.
 556         (sim_stop): New function.
 557
 558 Thu Apr 17 03:06:39 1997  Doug Evans  <dje@canuck.cygnus.com>
 559
 560         * Makefile.in (SIM_OBJS): Add sim-load.o.
 561         * compile.c (sim_kind, myname): New static locals.
 562         (sim_open): Set sim_kind, myname.
 563         (sim_load): Return SIM_RC.  New arg abfd.  Update test for h8300h.
 564         Call sim_load_file to load file into simulator.  Set start address
 565         from bfd.
 566         (sim_create_inferior): Return SIM_RC.  Delete arg start_address.
 567
 568 Mon Apr  7 15:45:02 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 569
 570         * configure: Regenerated to track ../common/aclocal.m4 changes.
 571         * config.in: Ditto.
 572
 573 Wed Apr  2 15:06:28 1997  Doug Evans  <dje@canuck.cygnus.com>
 574
 575         * compile.c (sim_open): New arg `kind'.
 576
 577         * configure: Regenerated to track ../common/aclocal.m4 changes.
 578
 579 Wed Apr  2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
 580
 581         * configure: Regenerated to track ../common/aclocal.m4 changes.
 582
 583 Wed Mar 19 01:14:00 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 584
 585         * configure: Regenerated to track ../common/aclocal.m4 changes.
 586
 587 Mon Mar 17 15:10:07 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 588
 589         * configure: Re-generate.
 590
 591 Fri Mar 14 10:34:11 1997  Michael Meissner  <meissner@cygnus.com>
 592
 593         * configure: Regenerate to track ../common/aclocal.m4 changes.
 594
 595 Thu Mar 13 12:48:05 1997  Doug Evans  <dje@canuck.cygnus.com>
 596
 597         * compile.c (sim_open): New SIM_DESC result.  Argument is now in
 598         argv form.
 599         (other sim_*): New SIM_DESC argument.
 600
 601 Tue Feb  4 13:36:29 1997  Doug Evans  <dje@canuck.cygnus.com>
 602
 603         * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
 604         COMMON_{PRE,POST}_CONFIG_FRAG instead.
 605         * configure.in: sinclude ../common/aclocal.m4.
 606         * configure: Regenerated.
 607
 608 Thu Jan 23 11:46:23 1997  Stu Grossman  (grossman@critters.cygnus.com)
 609
 610         * configure configure.in Makefile.in:  Update to new configure
 611         scheme which is more compatible with WinGDB builds.
 612         * configure.in:  Improve comment on how to run autoconf.
 613         * configure:  Re-run autoconf to get new ../common/aclocal.m4.
 614         * Makefile.in:  Use autoconf substitution to install common
 615         makefile fragment.
 616
 617 Wed Nov 20 01:39:12 1996  Doug Evans  <dje@canuck.cygnus.com>
 618
 619         * Makefile.in: Delete stuff moved to ../common/Make-common.in.
 620         (SIM_OBJS): Define.
 621         * configure.in: Simplify using macros in ../common/aclocal.m4.
 622         * configure: Regenerated.
 623         * inst.h (enum sim_state): Define.
 624         (cpu_state_type): New member `state'.  Set it whenever `exception'
 625         is set.
 626         * compile.c (sim_callback): New global.
 627         (sim_set_simcache_size): Renamed from sim_csize.
 628         (sim_resume, case O_SLEEP): Add right way to decode r0 but #if 0 out
 629         'cus it can't work.  Change main loop exit test to use cpu.state.
 630         (sim_trace): New function.
 631         (sim_stop_reason): Add right way to set results, but #if 0 out.
 632         (sim_size): New function.
 633         (sim_info): Redirect calls to printf_filtered through callback.
 634         (sim_set_callbacks): Record callback.
 635         * run.c: Deleted, using one in ../common now.
 636         * tconfig.in: New file.
 637
 638 Thu Oct  3 16:13:18 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 639
 640         * Makefile.in (mostlyclean): Don't remove config.log here.
 641
 642 Fri Aug  9 22:59:11 1996  Jeffrey A Law  (law@cygnus.com)
 643
 644         * compile.c (sim_resume): rts, sleep, bpt and nop have
 645         no associated "size".
 646
 647 Tue Jul  9 22:15:39 1996  Jeffrey A Law  (law@cygnus.com)
 648
 649         * compile.c (sim_resume): Fix all rotate-by-2-bits insns.
 650
 651 Tue Jul  2 23:08:45 1996  Jeffrey A Law  (law@cygnus.com)
 652
 653         * run.c (main): Don't "load" sections which don't have
 654         SEC_LOAD set.
 655         * compile.c (sim_resume, case "O_NOT"): Use ONOT instead
 656         of OSHIFTS.
 657         (ONOT): Define.
 658         (sim_resume, shift/rotate cases): Add support for shift/rotate
 659         by two bits.
 660         (OSHIFTS): Corresponding changes.
 661
 662 Tue Jul  2 01:37:27 1996  Jeffrey A Law  (law@cygnus.com)
 663
 664         * compile.c (sim_resume): Handle "ldm.l" and "stm.l".
 665
 666 Wed Jun 26 08:58:53 1996  Jeffrey A Law  (law@cygnus.com)
 667
 668         * compile.c (h8300smode): Declare.
 669
 670 Wed Jun 26 12:20:56 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 671
 672         * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
 673         INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
 674         (docdir): Removed.
 675         * configure.in (AC_PREREQ): autoconf 2.5 or higher.
 676         (AC_PROG_INSTALL): Added.
 677         * configure: Rebuilt.
 678
 679 Tue Jun 18 16:31:10 1996  Jeffrey A. Law  <law@rtl.cygnus.com>
 680
 681         * compile.c (sim_load): Treat the H8/S like the H8/300H for now.
 682         * run.c (main): Treat the H8/S like the H8/300H for now.
 683
 684 Fri May 24 10:35:25 1996  Jeffrey A Law  (law@cygnus.com)
 685
 686         * compile.c (SEXTCHAR): Clear upper bits when sign
 687         bit is clear.
 688
 689 Wed May 22 22:23:37 1996  Jeffrey A Law  (law@cygnus.com)
 690
 691         * compile.c (sim_resume): Correctly handle divu.
 692
 693 Tue May  7 02:13:05 1996  Jeffrey A Law  (law@cygnus.com)
 694
 695         * compile.c (sim_resume): Never allow the PC to have an
 696         odd value.
 697
 698 Fri Apr 12 16:50:37 1996  Jeffrey A Law  (law@cygnus.com)
 699
 700         * inst.h: Expand on comments regarding H8300H_MSIZE.  Note
 701         separate memory is allocate for the 8-bit area.
 702         (struct cpu_state_type): Add new "eightbit' field.
 703         * compile.c (GET_MEMORY_L): Handle access into the 8-bit
 704         area.
 705         (GET_MEMORY_W, GET_MEMORY_B): Likewise.
 706         (SET_MEMORY_L, SET_MEMORY_W, SET_MEMORY_B): Likewise.
 707         (init_pointers): Initialize space for the 8-bit area.
 708         (sim_write): Handle writing into the 8-bit area.
 709         (sim_read): Handle reading from the 8-bit area.
 710         (sim_load): Reallocate space for the 8-bit area.
 711
 712         * compile.c (sim_load): Re-allocate memory for the simulator
 713         here.
 714
 715 Fri Apr 12 09:39:56 1996  Jeffrey A Law  (law@cygnus.com)
 716
 717         * compile.c (sim_resume): Fix and simplify overflow and carry
 718         handling for 32bit ALU insns.
 719
 720 Mon Apr  8 23:58:49 1996  Jeffrey A Law  (law@cygnus.com)
 721
 722         * compile.c (sim_resume): Fix overflow checks for ALU insns.
 723
 724 Fri Apr  5 17:20:59 1996  Jeffrey A Law  (law@cygnus.com)
 725
 726         * compile.c (decode): Use "bit" to hold L_3 immediates instead
 727         of holding them in "abs".  Handle ABS8MEM memory references aka
 728         8-bit area.  Replace ABSMOV references with ABS8MEM.
 729
 730 Wed Mar 13 17:43:56 1996  Jeffrey A Law  (law@cygnus.com)
 731
 732         * compile.c (fetch): Handle accesses to the exception/function
 733         vectors.
 734
 735 Mon Mar 11 09:53:25 1996  Doug Evans  <dje@charmed.cygnus.com>
 736
 737         * compile.c: #include "wait.h".
 738         (sim_resume, sleep insn): Check program exit status in r0.
 739         (sim_resume, shift insns): Fix setting of overflow flag for shal.
 740         * run.c: #include <signal.h>.
 741         (main): Abort if program got SIGILL.
 742         Print error message if argument is invalid.
 743         (usage): Improve text.
 744
 745 Wed Feb 21 12:15:00 1996  Ian Lance Taylor  <ian@cygnus.com>
 746
 747         * configure: Regenerate with autoconf 2.7.
 748
 749 Thu Jan  4 11:52:53 1996  Doug Evans  <dje@canuck.cygnus.com>
 750
 751         * inst.h (MPOWER,MSIZE): Deleted.
 752         (H8300{,H}_MSIZE): Define.
 753         * compile.c (memory_size): New static global.
 754         (init_pointers): Set memory size from one of H8300{,H}_MSIZE.
 755         (sim_write,sim_read): Use memory_size.
 756
 757 Fri Oct 13 15:03:19 1995  steve chamberlain  <sac@slash.cygnus.com>
 758
 759         * compile.c (sim_set_callbacks): New.
 760
 761 Tue Oct 10 11:11:26 1995  Fred Fish  <fnf@cygnus.com>
 762
 763         * Makefile.in (BISON): Remove macro.
 764
 765 Wed Sep 20 13:35:02 1995  Ian Lance Taylor  <ian@cygnus.com>
 766
 767         * Makefile.in (maintainer-clean): New synonym for realclean.
 768
 769 Fri Sep  8 12:18:53 1995  Ian Lance Taylor  <ian@cygnus.com>
 770
 771         * Makefile.in (install): Don't install in $(tooldir).
 772
 773         * configure.in: Call AC_CONFIG_HEADER.  Don't try to use
 774         bfd/hosts/*.h file or bfd/config/*.mh file.  Call AC_PROG_CC and
 775         AC_PROG_RANLIB.  Substitute in values for CFLAGS, HDEFINES and AR.
 776         Call AC_CHECK_HEADERS for stdlib.h and time.h.  Touch stamp.h if
 777         creating config.h.
 778         * configure: Rebuild.
 779         * config.in: New file, created by autoheader.
 780         * Makefile.in (AR): Define as @AR@.
 781         (CC): New variable, defined as @CC@.
 782         (CFLAGS): Define as @CFLAGS@.
 783         (RANLIB): Define as @RANLIB@.
 784         (HDEFINES, TDEFINES): New variables.
 785         (@host_makefile_frag@): Remove.
 786         (compile.o, run.o): Depend upon config.h.
 787         (mostlyclean): Make the same as clean, not distclean.
 788         (clean): Remove config.log.
 789         (distclean): Remove config.h and stamp-h.
 790         (Makefile): Don't depend upon @frags@.  Just rebuild Makefile when
 791         invoking config.status.
 792         (config.h, stamp-h): New targets.
 793         * compile.c: Include "config.h".  Don't include <sys/times.h>.
 794         Include <time.h> and <stdlib.h> if they exist.  Don't include
 795         "sysdep.h".
 796         (get_now): Remove unused local b.
 797         * run.c: Include "config.h".  Include <stdlib.h> if it exists.
 798         Don't include "sysdep.h".
 799         * writecode.c: Don't include "bfd.h" or "sysdep.h".  Include
 800         <stdio.h>.
 801
 802 Thu Aug  3 10:45:37 1995  Fred Fish  <fnf@cygnus.com>
 803
 804         * Update all FSF addresses except those in COPYING* files.
 805
 806 Wed Jul  5 14:32:54 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
 807
 808         * Makefile.in (clean): Remove run.
 809         (distclean): Remove Makefile.
 810
 811         * h8300.mt: Removed.
 812
 813         * Makefile.in, configure.in: converted to autoconf.
 814         * configure: New file, generated with autconf 2.4.
 815
 816 Fri Jun 30 16:50:24 1995  Stan Shebs  <shebs@andros.cygnus.com>
 817
 818         * compile.c (sim_do_command): New function.
 819
 820 Tue Jun 20 16:18:13 1995  Steve Chamberlain  <sac@slash.cygnus.com>
 821
 822         * compile.c (get_now): Don't do if win32.
 823         (sim_resume): Poll in win32 too.
 824
 825 Wed May 24 16:31:38 1995  Jim Wilson  <wilson@chestnut.cygnus.com>
 826
 827         * configure.in: Fix typo in last change.
 828
 829 Mon Mar 27 10:32:34 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
 830
 831         * run.c: parse arguments with getopt().
 832
 833 Tue Feb 28 17:30:08 1995  Ian Lance Taylor  <ian@cygnus.com>
 834
 835         * configure.in: Use ../../bfd/hosts/std-host.h if specific
 836         host unavailable.
 837
 838 Sun Jan 22 12:35:43 1995  Steve Chamberlain  <sac@splat>
 839
 840         * compile.c (sim_resume): Initialize cpu.mask.
 841
 842 Thu Sep  8 16:53:00 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
 843
 844         * inst.h (MPOWER): Bump simulated memory size to 2^18 bytes.
 845
 846 Wed May 18 13:47:58 1994  Doug Evans  (dje@canuck.cygnus.com)
 847
 848         * compile.c: #include "bfd.h".
 849         (sim_*): Set result type to void where there isn't one.
 850         (sim_resume, default case): Set cpu.exception to SIGILL.
 851         (sim_trace): Delete.
 852         (sim_set_pc): Delete.
 853         (sim_info): Delete printf_fn arg, all callers changed.
 854         Call printf_filtered.
 855         (set_h8300h): New arg `flag', all callers changed.
 856         (sim_close): New function.
 857         (sim_load): New function.
 858         (sim_create_inferior): Renamed from sim_set_args, all callers changed.
 859         * run.c: #include <varargs.h>, "remote-sim.h".
 860         (printf_filtered): New function.
 861
 862 Fri May 13 18:32:27 1994  Doug Evans  (dje@canuck.cygnus.com)
 863
 864         * compile.c (decode): Fix typo (16 bit branches).
 865         (*): Some white space clean up.
 866
 867 Fri May  6 13:44:01 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
 868
 869         * compile.c (decode): Compile 16bit branches properly.
 870
 871 Sat Dec 11 16:32:36 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
 872
 873         * compile.c: Tidy up formatting. (sim_resume): Add orc, xorc,
 874         andc.  Poll for interrupts.
 875
 876 Thu Oct 28 19:29:34 1993  Doug Evans  (dje@canuck.cygnus.com)
 877
 878         * compile.c: #include "ansidecl.h" for remote-sim.h.
 879
 880 Tue Oct 26 09:43:36 1993  Doug Evans  (dje@canuck.cygnus.com)
 881
 882         * Makefile.in (CSEARCH): Add -I$(srcdir)/../../gdb
 883         * compile.c: #include "remote-sim.h".
 884         (sim_resume): New arg siggnal.
 885         (sim_write): Use SIM_ADDR for type of arg addr.
 886         Always return a value.
 887         (sim_read): Ditto.
 888         (sim_store_register): Result is type int.
 889         (sim_fetch_register): Ditto.
 890         (sim_stop_reason): Renamed from sim_stop_signal.
 891         (sim_set_pc): Use SIM_ADDR for type of arg pc.
 892         (sim_info): int result, new arg printf_fn.
 893         (sim_kill): int result.
 894         (sim_open): int result, new arg name.
 895         * run.c (main): Use sim_set_pc to set pc.
 896         Update call to sim_info.
 897
 898 Sat Oct 23 15:01:18 1993  Doug Evans  (dje@canuck.cygnus.com)
 899
 900         * compile.c (sim_stop_signal): Result is now enum sim_stop.
 901
 902 Fri Oct 15 23:49:27 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
 903
 904         * compile.c (sim_kill, sim_open, sim_set_args): New functions.
 905
 906 Thu Oct  7 16:24:10 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
 907
 908         * compile.c (sim_set_pc): Write to the pc direcly.
 909         (sim_store_register): Now value is passed by reference. (sim_read,
 910         sim_write): Return number of bytes copied.
 911
 912 Tue Aug 17 07:16:15 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
 913
 914         * compile.c (mop): New function to do multiplies.
 915
 916 Fri Jul 16 13:53:53 1993  Doug Evans  (dje@canuck.cygnus.com)
 917
 918         * compile.c (sim_resume): Add support for nop insn.
 919
 920 Thu Jul 15 09:59:01 1993  Doug Evans  (dje@canuck.cygnus.com)
 921
 922         * compile.c: Reset HMODE back to zero (accidently set it to 1).
 923
 924         * run.c (main): If h8/300h binary detected, call set_h8300h.
 925         * compile.c (sim_resume): Fix O_NEG insn.
 926
 927 Fri Jul  9 14:36:48 1993  Doug Evans  (dje@canuck.cygnus.com)
 928
 929         * run.c (main): Add -h flag to enable h8/300h emulation.
 930         * compile.c: Rename Hmode to HMODE (consistency with gdb).
 931         (set_h8300h): New function.
 932         (sim_resume): Add support for extu,exts insns.
 933         (sim_resume): Fix logical right shifting.
 934         (sim_resume, label alu32): Fix setting of carry flag.
 935
 936 Sun Jul  4 00:35:41 1993  Doug Evans  (dje@canuck.cygnus.com)
 937
 938         * compile.c (sim_csize): Initialize cpu.cache.
 939
 940 Fri Jul  2 17:42:59 1993  Doug Evans  (dje@canuck.cygnus.com)
 941
 942         * Makefile.in: Add -I../../bfd to pick up bfd.h.
 943
 944 Thu Jun 24 13:40:12 1993  Doug Evans  (dje@canuck.cygnus.com)
 945
 946         * run.c (main): Fix parsing of args.
 947
 948         * compile.c (sim_resume): Fix shll insn.
 949
 950 Tue Jun  8 14:16:46 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
 951
 952         * compile.c: New file, supports H8/300H.
 953         * p1,p3, gencode.c, state.h, writecode.c All dead and obsolete.
 954
 955 Tue Jun  1 11:14:59 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
 956
 957         * run.c (main): Add -v to print info.
 958         * p3.c (sim_info):  New function.
 959
 960 Mon Mar 15 15:48:31 1993  Ian Lance Taylor  (ian@cygnus.com)
 961
 962         * h8300.mt (DO_INSTALL): Renamed from INSTALL.
 963
 964 Wed Mar  3 15:06:53 1993  Steve Chamberlain  (sac@poseidon.cygnus.com)
 965
 966         * Makefile.in: Don't use cb or indent
 967         * p1.c, state.h, writecode.c: lint
 968
 969 Mon Feb  1 16:44:58 1993  John Gilmore  (gnu@cygnus.com)
 970
 971         * Makefile.in:  Make SunOS halfdone VPATH work.
 972         * p1.c:  Lint picked up by HP native compiler.
 973
 974 Mon Jan  4 12:32:35 1993  Steve Chamberlain  (sac@wahini.cygnus.com)
 975
 976         * p1.c (sim_resume): when running on dos, any character typed to
 977         the keyboard will cause a simulated exception.
 978
 979 Sun Jan  3 14:15:07 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
 980
 981         * p1.c, p3.c, run.c, writecode.c: all used h8/300 opcodes in and
 982         running
 983
 984 Tue Dec 22 13:56:48 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 985
 986         * new
 987