sim/h8300/ChangeLog

   1 2015-04-15  Mike Frysinger  <vapier@gentoo.org>
   2
   3         * Makefile.in (SIM_OBJS): Delete sim-cpu.o.
   4         * sim-main.h (STATE_CPU): Delete.
   5
   6 2015-04-15  Mike Frysinger  <vapier@gentoo.org>
   7
   8         * compile.c: Include sim-options.h.
   9         (sim_open): Call sim_cpu_alloc_all instead of sim_cpu_alloc.
  10         * sim-main.h (struct sim_state): Change cpu to an array of pointers.
  11         (STATE_CPU): Handle WITH_SMP.
  12
  13 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
  14
  15         * configure: Regenerate.
  16
  17 2015-04-06  Mike Frysinger  <vapier@gentoo.org>
  18
  19         * Makefile.in (SIM_OBJS): Delete sim-engine.o.
  20
  21 2015-04-01  Mike Frysinger  <vapier@gentoo.org>
  22
  23         * Makefile.in (SIM_OBJS): Delete $(SIM_EXTRA_OBJS).
  24
  25 2015-03-31  Mike Frysinger  <vapier@gentoo.org>
  26
  27         * config.in, configure: Regenerate.
  28
  29 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
  30
  31         * compile.c (sim_set_callbacks, sim_size, sim_trace): Delete.
  32         * tconfig.h (SIM_HAVE_PROFILE): Delete.
  33
  34 2015-03-16  Mike Frysinger  <vapier@gentoo.org>
  35
  36         * config.in, configure: Regenerate.
  37         * tconfig.in: Rename file ...
  38         * tconfig.h: ... here.
  39
  40 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
  41
  42         * Makefile.in (SIM_RUN_OBJS): Delete.
  43
  44 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
  45
  46         * configure.ac (AC_CHECK_HEADERS): Delete stdlib.h & time.h.
  47         * aclocal.m4, configure: Regenerate.
  48
  49 2014-12-03  Joel Brobecker  <brobecker@adacore.com>
  50
  51         * compile.c (sim_resume):  Adjust calls to "stat" and "fstat"
  52         callbacks by calls to "to_stat" and "to_fstat" (resp) callbacks
  53         following renaming in callback.h.
  54
  55 2014-08-19  Alan Modra  <amodra@gmail.com>
  56
  57         * configure: Regenerate.
  58
  59 2014-08-15  Roland McGrath  <mcgrathr@google.com>
  60
  61         * configure: Regenerate.
  62         * config.in: Regenerate.
  63
  64 2014-03-05  Mike Frysinger  <vapier@gentoo.org>
  65
  66         * compile.c (sim_load): Add const to prog.
  67
  68 2014-02-17  Mike Frysinger  <vapier@gentoo.org>
  69
  70         PR gdb/16450
  71         * compile.c (control_c_sim_desc): Delete.
  72         (control_c): Likewise.
  73         (sim_resume): Delete signal(SIGINT) handling.
  74
  75 2013-09-23  Alan Modra  <amodra@gmail.com>
  76
  77         * configure: Regenerate.
  78
  79 2013-06-03  Mike Frysinger  <vapier@gentoo.org>
  80
  81         * aclocal.m4, configure: Regenerate.
  82
  83 2012-06-15  Joel Brobecker  <brobecker@adacore.com>
  84
  85         * config.in, configure: Regenerate.
  86
  87 2012-05-18  Nick Clifton  <nickc@redhat.com>
  88
  89         PR 14072
  90         * compile.c: Include config.h before system header files.
  91         * sim-main.h: Likewise.
  92
  93 2012-03-24  Mike Frysinger  <vapier@gentoo.org>
  94
  95         * aclocal.m4, config.in, configure: Regenerate.
  96
  97 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
  98
  99         * aclocal.m4: New file.
 100         * configure: Regenerate.
 101
 102 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 103
 104         * configure.ac: Change include to common/acinclude.m4.
 105
 106 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 107
 108         * configure.ac: Change AC_PREREQ to 2.64.  Delete AC_CONFIG_HEADER
 109         call.  Replace common.m4 include with SIM_AC_COMMON.
 110         * configure: Regenerate.
 111
 112 2011-07-05  Mike Frysinger  <vapier@gentoo.org>
 113
 114         * compile.c (sim_do_command): Delete.
 115
 116 2011-01-11  Andrew Burgess  <aburgess@broadcom.com>
 117
 118         * compile.c (sim_store_register): Update return value to
 119         match new API.
 120
 121 2010-04-14  Mike Frysinger  <vapier@gentoo.org>
 122
 123         * compile.c (sim_write): Add const to buffer arg.
 124
 125 2010-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 126
 127         * configure: Regenerate.
 128
 129 2009-12-09  Yoshinori Sato <ysato@users.sourceforge.jp>
 130         * compile.c(fetch_1): Fix pre-dec, pre-inc, post-dec and post-inc.
 131         Index registers not masked memory areas.
 132         Only simply increment or decrement.
 133         * compile.c(store_1): Ditto.
 134
 135 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 136
 137         * config.in: Regenerate.
 138         * configure: Likewise.
 139
 140         * configure: Regenerate.
 141
 142 2008-12-01  Joel Sherrill <joel.sherrill@oarcorp.com>
 143
 144         * compile.c: Add const to remove warning.
 145
 146 2008-07-11  Hans-Peter Nilsson  <hp@axis.com>
 147
 148         * configure: Regenerate to track ../common/common.m4 changes.
 149         * config.in: Ditto.
 150
 151 2008-06-06  Vladimir Prus  <vladimir@codesourcery.com>
 152             Daniel Jacobowitz  <dan@codesourcery.com>
 153             Joseph Myers  <joseph@codesourcery.com>
 154
 155         * configure: Regenerate.
 156
 157 2007-07-03  Yoshinori Sato <ysato@users.sourceforge.jp>
 158
 159         * compile.c (sim_resume): Fix the last byte of ARGV for
 160         SYS_CMDLINE.
 161
 162 2006-12-21  Hans-Peter Nilsson  <hp@axis.com>
 163
 164         * acconfig.h: Remove.
 165         * config.in: Regenerate.
 166
 167 2006-07-13  Yoshinori Sato <ysato@users.sourceforge.jp>
 168
 169         * compile.c (OBITOP): Bit address mask low three bit.
 170         * compile.c (decode): Fix warning.
 171
 172 2006-06-13  Richard Earnshaw  <rearnsha@arm.com>
 173
 174         * configure: Regenerated.
 175
 176 2006-06-05  Daniel Jacobowitz  <dan@codesourcery.com>
 177
 178         * configure: Regenerated.
 179
 180 2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
 181
 182         * configure: Regenerated.
 183
 184 2005-03-23  Mark Kettenis  <kettenis@gnu.org>
 185
 186         * configure: Regenerate.
 187
 188 2005-01-14  Andrew Cagney  <cagney@gnu.org>
 189
 190         * configure.ac: Sinclude aclocal.m4 before common.m4.  Add
 191         explicit call to AC_CONFIG_HEADER.
 192         * configure: Regenerate.
 193
 194 2005-01-12  Andrew Cagney  <cagney@gnu.org>
 195
 196         * configure.ac: Update to use ../common/common.m4.
 197         * configure: Re-generate.
 198
 199 2005-01-11  Andrew Cagney  <cagney@localhost.localdomain>
 200
 201         * configure: Regenerated to track ../common/aclocal.m4 changes.
 202
 203 2005-01-07  Andrew Cagney  <cagney@gnu.org>
 204
 205         * configure.ac: Rename configure.in, require autoconf 2.59.
 206         * configure: Re-generate.
 207
 208 2004-12-08  Hans-Peter Nilsson  <hp@axis.com>
 209
 210         * configure: Regenerate for ../common/aclocal.m4 update.
 211
 212 2004-06-28  Alexandre Oliva  <aoliva@redhat.com>
 213
 214         2003-07-23  Richard Sandiford  <rsandifo@redhat.com>
 215         * compile.c (sim_resume): Make sure that dst.reg refers to the
 216         right register byte in mova/sz.l @(dd,RnL),ERn.
 217         2003-07-21  Richard Sandiford  <rsandifo@redhat.com>
 218         * compile.c (sim_resume): Zero-extend immediate to muls, mulsu,
 219         mulxs, divs and divxs.
 220
 221         * compile.c (sim_load): Update sd->memory_size.
 222
 223 2004-06-10  Michael Snyder  <msnyder@redhat.com>
 224
 225         Patch submitted by Nitin Yewale <NitinY@KPITCummins.com>.
 226         * compile.c (sim_resume): Corrected ANDC operation on EXR for H8S.
 227
 228 2004-01-05  Michael Snyder  <msnyder@redhat.com>
 229
 230         * compile.c (sim_load): Don't pass a type to bfd_openr.
 231
 232 2003-12-16  Michael Snyder  <msnyder@redhat.com>
 233
 234         Patch submitted by Anil Paranjape <AnilP1@KPITCummins.com>
 235         * sim-main.h (H8300H_MSIZE): Increase from 18 bits to 24 bits.
 236
 237 2003-12-11  Dhananjay Deshpande  <dhananjayd@kpitcummins.com>
 238
 239         * compile.c (set_h8300h): Initialize globals to zero.
 240
 241 2003-10-17  Shrinivas Atre  <shrinivasa@KPITCummins.com>
 242
 243         * compile.c (h8300_normal_mode): New.
 244         (SP): Handle normal mode.
 245         (bitfrom): Use normal mode flag to return suitable value.
 246         (lvalue): Use normal mode flag to return command line location.
 247         (decode): Decode instruction correctly for normal mode.
 248         (init_pointers): Initialise memory correctly for normal mode.
 249         (sim_resume): Handle cases for normal mode using h8300_normal_mode
 250         flag.
 251         (sim_store_register): Handle 2 byte PC for normal mode.
 252         (sim_fetch_register): Handle 2 byte PC for normal mode.
 253         (set_h8300h): Set normal mode flag as per architechture.
 254         (sim_load): Allocate 64K for normal mode instead of bigger memory.
 255
 256 2003-07-18  Michael Snyder  <msnyder@redhat.com>
 257
 258         * compile.c (decode): Enhancements for mova.
 259         Initialize cst, reg, and rdisp inside the loop, for each
 260         new instruction.  Defer correction of the disp2 values until
 261         later, and then adjust them by the size of the first operand,
 262         rather than the size of the instruction.
 263         (sim_resume): For mova, adjust the size of the second operand
 264         according to the type of the first operand (INDEXB vs. INDEXW).
 265         In cases where there is only one operand, the other two must
 266         both be composed on the fly.
 267
 268 2003-07-22  Michael Snyder  <msnyder@redhat.com>
 269
 270         * compile.c (sim_resume): Revert 6-24 change, it does not
 271         work with gdb breakpoints.
 272
 273 2003-07-17  Michael Snyder  <msnyder@redhat.com>
 274
 275         * compile.c (sim_resume): Handle shll reg, reg and shlr reg, reg.
 276         (decode): IMM16 is always zero-extended.
 277
 278 2003-06-24  Michael Snyder  <msnyder@redhat.com>
 279
 280         * sim-main.h (SIM_WIFSTOPPED, SIM_WSTOPSIG): Define.
 281         * compile.c (sim_resume): Use the above to return stop signal.
 282
 283 2003-06-18  Michael Snyder  <msnyder@redhat.com>
 284
 285         * compile.c: Replace "Hitachi" with "Renesas".
 286         (decode): Distinguish AV_H8S from AV_H8H.
 287         (sim_resume): H8SX can use any register for TAS.
 288         (decode): Add support for VECIND.
 289         (sim_resume): Implement rte/l and rts/l.
 290         (GETSR): New macro (actually old macro reincarnated).
 291         (decode): Add handling for IMM2.
 292         (sim_resume): Drop extra block around jmp, jsr, rts.
 293         Add handling for trapa and rte.
 294         For divxu.b, change 0xffff mask to 0xff.
 295         (set_h8300h): Add bfd_mach_h8300sxn machine.
 296
 297 2003-06-18  Corinna Vinschen  <vinschen@redhat.com>
 298
 299         * sim-main.h (enum h8_regnum): Turn around order of MACH, MACL
 300         and SBR, VBR.
 301
 302 2003-06-05  Michael Snyder  <msnyder@redhat.com>
 303
 304         * compile.c (sim_fetch_register): Handle SBR, VBR, MACH, MACL.
 305         (sim_store_register): Ditto.
 306
 307 2003-06-04  Michael Snyder  <msnyder@redhat.com>
 308
 309         * compile.c (sim_info): Fix typo in output.
 310
 311         * compile.c (set_h8300h): Replace 'flag' arguments
 312         with a bfd_machine argument, and decode it inline.
 313         Check for bfd_mach_h8300hn and bfd_mach_h8300sn.
 314
 315 2003-06-03  Michael Snyder  <msnyder@redhat.com>
 316
 317         * compile.c: Add h8300sx insns and addressing modes.
 318         * sim-main.h: Replaces h8300/inst.h.
 319         * Makefile.in: Tweak to bring in some sim/common stuff.
 320
 321 2003-04-13  Michael Snyder  <msnyder@redhat.com>
 322
 323         * compile.c (sim_resume): Implement 'daa' and 'das' instructions.
 324
 325 2003-03-20  D.Venkatasubramanian  <dvenkat@noida.hcltech.com>
 326
 327         * compile.c (cmdline_location): Added function to
 328         return the location of 8-bit (256 locations) where the
 329         Command Line arguments would be stored.
 330         (decode): Added a TRAP to 0xcc for Commandline
 331         processing using pseudo opcode O_SYS_CMDLINE.
 332         (sim_resume): Added handling of O_SYS_CMDLINE Trap.
 333         (sim_create_inferior): Setting a pointer to
 334         Commandline Args array.
 335         * inst.h: Added a new variable ptr_command_line for
 336         storing pointer to Commandline array.
 337
 338 2003-03-14  D.Venkatasubramanian <dvenkat@noida.hcltech.com>
 339
 340         * compile.c (decode): Added code for some more magic traps.
 341         * compile.c (sim_resume): Added support for File I/O system
 342         calls through callback to host_system.
 343         System calls provided support for :
 344         open, read, write, lseek, close, stat, fstat
 345         Only basic support for stat and fstat.
 346
 347 2003-02-27  Andrew Cagney  <cagney@redhat.com>
 348
 349         * compile.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
 350
 351 2003-02-05  Kazu Hirata  <kazu@cs.umass.edu>
 352
 353         * compile.c (init_pointers): Abort if wreg never gets initialized.
 354         (sim_resume): Fix the handling of exts.w and extu.w.
 355
 356 2003-01-31  Kazu Hirata  <kazu@cs.umass.edu>
 357
 358         * compile.c (sim_resume): Fix the handling of bxor.
 359
 360 2003-01-16  Michael Snyder  <msnyder@redhat.com>
 361
 362         * compile.c: Change K&R function definitions to ISO.
 363         (fetch): Make static, and eliminate unused parameter 'n'.
 364
 365 2002-12-26  Kazu Hirata  <kazu@cs.umass.edu>
 366
 367         * compile.c: Fix formatting.
 368         * inst.h: Likewise.
 369
 370 2002-07-29  Andrey Volkov  <avolkov@transas.com>
 371
 372         * compile.c: Include "gdb/sim-h8300.h"
 373         * Makefile.in: Add dependences on "inst.h",
 374         "gdb/callback.h", "gdb/remote-sim.h" and "gdb/sim-h8300.h".
 375
 376 2002-06-16  Andrew Cagney  <ac131313@redhat.com>
 377
 378         * configure: Regenerated to track ../common/aclocal.m4 changes.
 379
 380 2002-06-08  Andrew Cagney  <cagney@redhat.com>
 381
 382         * compile.c: Include "gdb/callback.h" and "gdb/remote-sim.h".
 383
 384 2002-05-19  Kazu Hirata  <kazu@cs.umass.edu>
 385
 386         * compile.c: Fix formatting.
 387
 388 2002-05-18  Kazu Hirata  <kazu@cs.umass.edu>
 389
 390         * compile.c: Fix formatting.
 391
 392 2002-05-17  Andrey Volkov  (avolkov@transas.com)
 393
 394         * compile.c: Add absented opcodes: LDC, STC, EEPMOV, TAS.
 395
 396 2002-05-17  Andrey Volkov  (avolkov@transas.com)
 397
 398         * compile.c: Add support of EXR register
 399         * inst.h: Ditto.
 400
 401 2002-05-17  Andrey Volkov  (avolkov@transas.com)
 402
 403         * compile.c: Made h8300s as new target, not h8300h alias.
 404         * inst.h: Ditto.
 405
 406 2002-05-17  Andrey Volkov  (avolkov@transas.com)
 407
 408         * compile.c: Add additional CCR flags (I,UI,H,U)
 409
 410 2002-05-17  Andrey Volkov  (avolkov@transas.com)
 411
 412         * compile.c: Change literal regnumbers to REGNUMS.
 413         Fix instruction and cycles counting
 414
 415 2001-12-20  Kazu Hirata  <kazu@hxi.com>
 416
 417         * compile.c: Fix formatting.
 418
 419 2001-12-20  Kazu Hirata  <kazu@hxi.com>
 420
 421         * compile.c: Fix comment typos.
 422
 423 2000-08-10  Kazu Hirata  <kazu@hxi.com>
 424
 425         * compile.c (decode): Clean up the code.
 426
 427 2000-06-15  Kazu Hirata  <kazu@hxi.com>
 428
 429         * compile.c (decode): Distinguish inc/dec.[wl] and adds/subs
 430         correctly.
 431
 432 2000-06-20  Frank Ch. Eigler  <fche@redhat.com>
 433
 434         * compile.c: Don't include "wait.h".
 435         (sim_resume): Use local SIM_WIFEXITED and SIM_WIFSIGNALED macros
 436         instead of WIF* from host.
 437
 438 2000-06-13  Frank Ch. Eigler  <fche@redhat.com>
 439
 440         * compile.c, writecode.c: Correct typo.
 441
 442 2000-06-13  Kazu Hirata  <kazu@hxi.com>
 443
 444         * compile.c: Fix formatting.
 445
 446 Tue May 23 21:39:23 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 447
 448         * configure: Regenerated to track ../common/aclocal.m4 changes.
 449
 450 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
 451
 452         * configure: Regenerated to track ../common/aclocal.m4 changes.
 453
 454 1999-05-08  Felix Lee  <flee@cygnus.com>
 455
 456         * configure: Regenerated to track ../common/aclocal.m4 changes.
 457
 458 1999-04-02  Keith Seitz  <keiths@cygnus.com>
 459
 460         * compile.c (POLL_QUIT_INTERVAL): Define. Used to tweak the
 461         frequency at which the poll_quit callback is used.
 462         (sim_resume): Use POLL_QUIT_INTERVAL instead of hard-coded value.
 463
 464 Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
 465
 466         * configure: Regenerated to track ../common/aclocal.m4 changes.
 467
 468 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
 469
 470         * configure: Regenerated to track ../common/aclocal.m4 changes.
 471         * config.in: Ditto.
 472
 473 Sun Apr 26 15:20:14 1998  Tom Tromey  <tromey@cygnus.com>
 474
 475         * acconfig.h: New file.
 476         * configure.in: Reverted change of Apr 24; use sinclude again.
 477
 478 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
 479
 480         * configure: Regenerated to track ../common/aclocal.m4 changes.
 481         * config.in: Ditto.
 482
 483 Fri Apr 24 11:19:46 1998  Tom Tromey  <tromey@cygnus.com>
 484
 485         * configure.in: Don't call sinclude.
 486
 487 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 488
 489         * configure: Regenerated to track ../common/aclocal.m4 changes.
 490
 491 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 492
 493         * configure: Regenerated to track ../common/aclocal.m4 changes.
 494
 495 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 496
 497         * configure: Regenerated to track ../common/aclocal.m4 changes.
 498
 499 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 500
 501         * configure: Regenerated to track ../common/aclocal.m4 changes.
 502
 503 Tue Feb 17 12:42:18 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 504
 505         * compile.c (sim_store_register, sim_fetch_register): Pass in
 506         length parameter.  Return -1.
 507
 508 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 509
 510         * configure: Regenerated to track ../common/aclocal.m4 changes.
 511
 512 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 513
 514         * configure: Regenerated to track ../common/aclocal.m4 changes.
 515
 516 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
 517
 518         * configure: Regenerated to track ../common/aclocal.m4 changes.
 519
 520 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 521
 522         * configure: Regenerated to track ../common/aclocal.m4 changes.
 523         * config.in: Ditto.
 524
 525 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
 526
 527         * configure: Regenerated to track ../common/aclocal.m4 changes.
 528
 529 Tue Nov 11 16:52:07 1997  Angela Marie Thomas (angela@cygnus.com)
 530
 531         * compile.c: #include stdio.h for definition of NULL on
 532         some platforms.
 533
 534 Wed Oct 22 14:43:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 535
 536         * compile.c (sim_load): Pass lma_p and sim_write args to
 537         sim_load_file.
 538
 539 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 540
 541         * configure: Regenerated to track ../common/aclocal.m4 changes.
 542
 543 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 544
 545         * configure: Regenerated to track ../common/aclocal.m4 changes.
 546
 547 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 548
 549         * configure: Regenerated to track ../common/aclocal.m4 changes.
 550
 551 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 552
 553         * configure: Regenerated to track ../common/aclocal.m4 changes.
 554
 555 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 556
 557         * configure: Regenerated to track ../common/aclocal.m4 changes.
 558
 559 Wed Sep 17 12:00:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 560
 561         * Makefile.in (compile.o): Depend on config.h in local directory.
 562
 563 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 564
 565         * configure: Regenerated to track ../common/aclocal.m4 changes.
 566
 567 Tue Sep  9 22:17:26 1997  Felix Lee  <flee@cygnus.com>
 568
 569         * inst.h (sim_state): rename to h8300_sim_state, to avoid conflict
 570         with sim/common.
 571         * configure.in: check for sys/param.h
 572         * compile.c: #ifdef HAVE_SYS_PARAM_H.
 573         #define SIGTRAP for wingdb.
 574         (sim_resume): poll keyboard at least once per call.
 575         (sim_resume): use host_callback instead of printf for syscall
 576         output.
 577
 578 Thu Sep  4 17:21:23 1997  Doug Evans  <dje@seba>
 579
 580         * configure: Regenerated to track ../common/aclocal.m4 changes.
 581
 582 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 583
 584         * configure: Regenerated to track ../common/aclocal.m4 changes.
 585         * config.in: Ditto.
 586
 587 Tue Aug 26 10:38:43 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 588
 589         * compile.c (sim_kill): Delete.
 590         (sim_create_inferior): Add ABFD argument.
 591         (sim_load): Move setting of PC from here.
 592         (sim_create_inferior): To here.
 593         (sim_open, sim_load, set_h8300h): Add fixme explaining why much of
 594         the sim_load code should be moved to sim_open.
 595
 596 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 597
 598         * configure: Regenerated to track ../common/aclocal.m4 changes.
 599         * config.in: Ditto.
 600
 601 Mon Aug 25 15:47:41 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 602
 603         * compile.c (sim_open): Add ABFD argument.
 604
 605 Tue May 20 10:16:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 606
 607         * compile.c (sim_open): Add callback argument.
 608         (sim_set_callbacks): Delete SIM_DESC argument.
 609
 610 Wed Apr 30 10:22:29 1997  Doug Evans  <dje@canuck.cygnus.com>
 611
 612         * compile.c (sim_load): Call bfd_get_mach instead of examining
 613         bfd fields directly.
 614         * tconfig.in (SIM_PRE_LOAD): Delete, no longer used.
 615
 616 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
 617
 618         * configure: Regenerated to track ../common/aclocal.m4 changes.
 619
 620 Fri Apr 18 14:30:09 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 621
 622         * compile.c (sim_resume): Use poll_quit callback.
 623         (sim_stop): New function.
 624
 625 Thu Apr 17 03:06:39 1997  Doug Evans  <dje@canuck.cygnus.com>
 626
 627         * Makefile.in (SIM_OBJS): Add sim-load.o.
 628         * compile.c (sim_kind, myname): New static locals.
 629         (sim_open): Set sim_kind, myname.
 630         (sim_load): Return SIM_RC.  New arg abfd.  Update test for h8300h.
 631         Call sim_load_file to load file into simulator.  Set start address
 632         from bfd.
 633         (sim_create_inferior): Return SIM_RC.  Delete arg start_address.
 634
 635 Mon Apr  7 15:45:02 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 636
 637         * configure: Regenerated to track ../common/aclocal.m4 changes.
 638         * config.in: Ditto.
 639
 640 Wed Apr  2 15:06:28 1997  Doug Evans  <dje@canuck.cygnus.com>
 641
 642         * compile.c (sim_open): New arg `kind'.
 643
 644         * configure: Regenerated to track ../common/aclocal.m4 changes.
 645
 646 Wed Apr  2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
 647
 648         * configure: Regenerated to track ../common/aclocal.m4 changes.
 649
 650 Wed Mar 19 01:14:00 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 651
 652         * configure: Regenerated to track ../common/aclocal.m4 changes.
 653
 654 Mon Mar 17 15:10:07 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 655
 656         * configure: Re-generate.
 657
 658 Fri Mar 14 10:34:11 1997  Michael Meissner  <meissner@cygnus.com>
 659
 660         * configure: Regenerate to track ../common/aclocal.m4 changes.
 661
 662 Thu Mar 13 12:48:05 1997  Doug Evans  <dje@canuck.cygnus.com>
 663
 664         * compile.c (sim_open): New SIM_DESC result.  Argument is now in
 665         argv form.
 666         (other sim_*): New SIM_DESC argument.
 667
 668 Tue Feb  4 13:36:29 1997  Doug Evans  <dje@canuck.cygnus.com>
 669
 670         * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
 671         COMMON_{PRE,POST}_CONFIG_FRAG instead.
 672         * configure.in: sinclude ../common/aclocal.m4.
 673         * configure: Regenerated.
 674
 675 Thu Jan 23 11:46:23 1997  Stu Grossman  (grossman@critters.cygnus.com)
 676
 677         * configure configure.in Makefile.in:  Update to new configure
 678         scheme which is more compatible with WinGDB builds.
 679         * configure.in:  Improve comment on how to run autoconf.
 680         * configure:  Re-run autoconf to get new ../common/aclocal.m4.
 681         * Makefile.in:  Use autoconf substitution to install common
 682         makefile fragment.
 683
 684 Wed Nov 20 01:39:12 1996  Doug Evans  <dje@canuck.cygnus.com>
 685
 686         * Makefile.in: Delete stuff moved to ../common/Make-common.in.
 687         (SIM_OBJS): Define.
 688         * configure.in: Simplify using macros in ../common/aclocal.m4.
 689         * configure: Regenerated.
 690         * inst.h (enum sim_state): Define.
 691         (cpu_state_type): New member `state'.  Set it whenever `exception'
 692         is set.
 693         * compile.c (sim_callback): New global.
 694         (sim_set_simcache_size): Renamed from sim_csize.
 695         (sim_resume, case O_SLEEP): Add right way to decode r0 but #if 0 out
 696         'cus it can't work.  Change main loop exit test to use cpu.state.
 697         (sim_trace): New function.
 698         (sim_stop_reason): Add right way to set results, but #if 0 out.
 699         (sim_size): New function.
 700         (sim_info): Redirect calls to printf_filtered through callback.
 701         (sim_set_callbacks): Record callback.
 702         * run.c: Deleted, using one in ../common now.
 703         * tconfig.in: New file.
 704
 705 Thu Oct  3 16:13:18 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 706
 707         * Makefile.in (mostlyclean): Don't remove config.log here.
 708
 709 Fri Aug  9 22:59:11 1996  Jeffrey A Law  (law@cygnus.com)
 710
 711         * compile.c (sim_resume): rts, sleep, bpt and nop have
 712         no associated "size".
 713
 714 Tue Jul  9 22:15:39 1996  Jeffrey A Law  (law@cygnus.com)
 715
 716         * compile.c (sim_resume): Fix all rotate-by-2-bits insns.
 717
 718 Tue Jul  2 23:08:45 1996  Jeffrey A Law  (law@cygnus.com)
 719
 720         * run.c (main): Don't "load" sections which don't have
 721         SEC_LOAD set.
 722         * compile.c (sim_resume, case "O_NOT"): Use ONOT instead
 723         of OSHIFTS.
 724         (ONOT): Define.
 725         (sim_resume, shift/rotate cases): Add support for shift/rotate
 726         by two bits.
 727         (OSHIFTS): Corresponding changes.
 728
 729 Tue Jul  2 01:37:27 1996  Jeffrey A Law  (law@cygnus.com)
 730
 731         * compile.c (sim_resume): Handle "ldm.l" and "stm.l".
 732
 733 Wed Jun 26 08:58:53 1996  Jeffrey A Law  (law@cygnus.com)
 734
 735         * compile.c (h8300smode): Declare.
 736
 737 Wed Jun 26 12:20:56 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 738
 739         * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
 740         INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
 741         (docdir): Removed.
 742         * configure.in (AC_PREREQ): autoconf 2.5 or higher.
 743         (AC_PROG_INSTALL): Added.
 744         * configure: Rebuilt.
 745
 746 Tue Jun 18 16:31:10 1996  Jeffrey A. Law  <law@rtl.cygnus.com>
 747
 748         * compile.c (sim_load): Treat the H8/S like the H8/300H for now.
 749         * run.c (main): Treat the H8/S like the H8/300H for now.
 750
 751 Fri May 24 10:35:25 1996  Jeffrey A Law  (law@cygnus.com)
 752
 753         * compile.c (SEXTCHAR): Clear upper bits when sign
 754         bit is clear.
 755
 756 Wed May 22 22:23:37 1996  Jeffrey A Law  (law@cygnus.com)
 757
 758         * compile.c (sim_resume): Correctly handle divu.
 759
 760 Tue May  7 02:13:05 1996  Jeffrey A Law  (law@cygnus.com)
 761
 762         * compile.c (sim_resume): Never allow the PC to have an
 763         odd value.
 764
 765 Fri Apr 12 16:50:37 1996  Jeffrey A Law  (law@cygnus.com)
 766
 767         * inst.h: Expand on comments regarding H8300H_MSIZE.  Note
 768         separate memory is allocate for the 8-bit area.
 769         (struct cpu_state_type): Add new "eightbit' field.
 770         * compile.c (GET_MEMORY_L): Handle access into the 8-bit
 771         area.
 772         (GET_MEMORY_W, GET_MEMORY_B): Likewise.
 773         (SET_MEMORY_L, SET_MEMORY_W, SET_MEMORY_B): Likewise.
 774         (init_pointers): Initialize space for the 8-bit area.
 775         (sim_write): Handle writing into the 8-bit area.
 776         (sim_read): Handle reading from the 8-bit area.
 777         (sim_load): Reallocate space for the 8-bit area.
 778
 779         * compile.c (sim_load): Re-allocate memory for the simulator
 780         here.
 781
 782 Fri Apr 12 09:39:56 1996  Jeffrey A Law  (law@cygnus.com)
 783
 784         * compile.c (sim_resume): Fix and simplify overflow and carry
 785         handling for 32bit ALU insns.
 786
 787 Mon Apr  8 23:58:49 1996  Jeffrey A Law  (law@cygnus.com)
 788
 789         * compile.c (sim_resume): Fix overflow checks for ALU insns.
 790
 791 Fri Apr  5 17:20:59 1996  Jeffrey A Law  (law@cygnus.com)
 792
 793         * compile.c (decode): Use "bit" to hold L_3 immediates instead
 794         of holding them in "abs".  Handle ABS8MEM memory references aka
 795         8-bit area.  Replace ABSMOV references with ABS8MEM.
 796
 797 Wed Mar 13 17:43:56 1996  Jeffrey A Law  (law@cygnus.com)
 798
 799         * compile.c (fetch): Handle accesses to the exception/function
 800         vectors.
 801
 802 Mon Mar 11 09:53:25 1996  Doug Evans  <dje@charmed.cygnus.com>
 803
 804         * compile.c: #include "wait.h".
 805         (sim_resume, sleep insn): Check program exit status in r0.
 806         (sim_resume, shift insns): Fix setting of overflow flag for shal.
 807         * run.c: #include <signal.h>.
 808         (main): Abort if program got SIGILL.
 809         Print error message if argument is invalid.
 810         (usage): Improve text.
 811
 812 Wed Feb 21 12:15:00 1996  Ian Lance Taylor  <ian@cygnus.com>
 813
 814         * configure: Regenerate with autoconf 2.7.
 815
 816 Thu Jan  4 11:52:53 1996  Doug Evans  <dje@canuck.cygnus.com>
 817
 818         * inst.h (MPOWER,MSIZE): Deleted.
 819         (H8300{,H}_MSIZE): Define.
 820         * compile.c (memory_size): New static global.
 821         (init_pointers): Set memory size from one of H8300{,H}_MSIZE.
 822         (sim_write,sim_read): Use memory_size.
 823
 824 Fri Oct 13 15:03:19 1995  steve chamberlain  <sac@slash.cygnus.com>
 825
 826         * compile.c (sim_set_callbacks): New.
 827
 828 Tue Oct 10 11:11:26 1995  Fred Fish  <fnf@cygnus.com>
 829
 830         * Makefile.in (BISON): Remove macro.
 831
 832 Wed Sep 20 13:35:02 1995  Ian Lance Taylor  <ian@cygnus.com>
 833
 834         * Makefile.in (maintainer-clean): New synonym for realclean.
 835
 836 Fri Sep  8 12:18:53 1995  Ian Lance Taylor  <ian@cygnus.com>
 837
 838         * Makefile.in (install): Don't install in $(tooldir).
 839
 840         * configure.in: Call AC_CONFIG_HEADER.  Don't try to use
 841         bfd/hosts/*.h file or bfd/config/*.mh file.  Call AC_PROG_CC and
 842         AC_PROG_RANLIB.  Substitute in values for CFLAGS, HDEFINES and AR.
 843         Call AC_CHECK_HEADERS for stdlib.h and time.h.  Touch stamp.h if
 844         creating config.h.
 845         * configure: Rebuild.
 846         * config.in: New file, created by autoheader.
 847         * Makefile.in (AR): Define as @AR@.
 848         (CC): New variable, defined as @CC@.
 849         (CFLAGS): Define as @CFLAGS@.
 850         (RANLIB): Define as @RANLIB@.
 851         (HDEFINES, TDEFINES): New variables.
 852         (@host_makefile_frag@): Remove.
 853         (compile.o, run.o): Depend upon config.h.
 854         (mostlyclean): Make the same as clean, not distclean.
 855         (clean): Remove config.log.
 856         (distclean): Remove config.h and stamp-h.
 857         (Makefile): Don't depend upon @frags@.  Just rebuild Makefile when
 858         invoking config.status.
 859         (config.h, stamp-h): New targets.
 860         * compile.c: Include "config.h".  Don't include <sys/times.h>.
 861         Include <time.h> and <stdlib.h> if they exist.  Don't include
 862         "sysdep.h".
 863         (get_now): Remove unused local b.
 864         * run.c: Include "config.h".  Include <stdlib.h> if it exists.
 865         Don't include "sysdep.h".
 866         * writecode.c: Don't include "bfd.h" or "sysdep.h".  Include
 867         <stdio.h>.
 868
 869 Thu Aug  3 10:45:37 1995  Fred Fish  <fnf@cygnus.com>
 870
 871         * Update all FSF addresses except those in COPYING* files.
 872
 873 Wed Jul  5 14:32:54 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
 874
 875         * Makefile.in (clean): Remove run.
 876         (distclean): Remove Makefile.
 877
 878         * h8300.mt: Removed.
 879
 880         * Makefile.in, configure.in: converted to autoconf.
 881         * configure: New file, generated with autconf 2.4.
 882
 883 Fri Jun 30 16:50:24 1995  Stan Shebs  <shebs@andros.cygnus.com>
 884
 885         * compile.c (sim_do_command): New function.
 886
 887 Tue Jun 20 16:18:13 1995  Steve Chamberlain  <sac@slash.cygnus.com>
 888
 889         * compile.c (get_now): Don't do if win32.
 890         (sim_resume): Poll in win32 too.
 891
 892 Wed May 24 16:31:38 1995  Jim Wilson  <wilson@chestnut.cygnus.com>
 893
 894         * configure.in: Fix typo in last change.
 895
 896 Mon Mar 27 10:32:34 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
 897
 898         * run.c: parse arguments with getopt().
 899
 900 Tue Feb 28 17:30:08 1995  Ian Lance Taylor  <ian@cygnus.com>
 901
 902         * configure.in: Use ../../bfd/hosts/std-host.h if specific
 903         host unavailable.
 904
 905 Sun Jan 22 12:35:43 1995  Steve Chamberlain  <sac@splat>
 906
 907         * compile.c (sim_resume): Initialize cpu.mask.
 908
 909 Thu Sep  8 16:53:00 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
 910
 911         * inst.h (MPOWER): Bump simulated memory size to 2^18 bytes.
 912
 913 Wed May 18 13:47:58 1994  Doug Evans  (dje@canuck.cygnus.com)
 914
 915         * compile.c: #include "bfd.h".
 916         (sim_*): Set result type to void where there isn't one.
 917         (sim_resume, default case): Set cpu.exception to SIGILL.
 918         (sim_trace): Delete.
 919         (sim_set_pc): Delete.
 920         (sim_info): Delete printf_fn arg, all callers changed.
 921         Call printf_filtered.
 922         (set_h8300h): New arg `flag', all callers changed.
 923         (sim_close): New function.
 924         (sim_load): New function.
 925         (sim_create_inferior): Renamed from sim_set_args, all callers changed.
 926         * run.c: #include <varargs.h>, "remote-sim.h".
 927         (printf_filtered): New function.
 928
 929 Fri May 13 18:32:27 1994  Doug Evans  (dje@canuck.cygnus.com)
 930
 931         * compile.c (decode): Fix typo (16 bit branches).
 932         (*): Some white space clean up.
 933
 934 Fri May  6 13:44:01 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
 935
 936         * compile.c (decode): Compile 16bit branches properly.
 937
 938 Sat Dec 11 16:32:36 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
 939
 940         * compile.c: Tidy up formatting. (sim_resume): Add orc, xorc,
 941         andc.  Poll for interrupts.
 942
 943 Thu Oct 28 19:29:34 1993  Doug Evans  (dje@canuck.cygnus.com)
 944
 945         * compile.c: #include "ansidecl.h" for remote-sim.h.
 946
 947 Tue Oct 26 09:43:36 1993  Doug Evans  (dje@canuck.cygnus.com)
 948
 949         * Makefile.in (CSEARCH): Add -I$(srcdir)/../../gdb
 950         * compile.c: #include "remote-sim.h".
 951         (sim_resume): New arg siggnal.
 952         (sim_write): Use SIM_ADDR for type of arg addr.
 953         Always return a value.
 954         (sim_read): Ditto.
 955         (sim_store_register): Result is type int.
 956         (sim_fetch_register): Ditto.
 957         (sim_stop_reason): Renamed from sim_stop_signal.
 958         (sim_set_pc): Use SIM_ADDR for type of arg pc.
 959         (sim_info): int result, new arg printf_fn.
 960         (sim_kill): int result.
 961         (sim_open): int result, new arg name.
 962         * run.c (main): Use sim_set_pc to set pc.
 963         Update call to sim_info.
 964
 965 Sat Oct 23 15:01:18 1993  Doug Evans  (dje@canuck.cygnus.com)
 966
 967         * compile.c (sim_stop_signal): Result is now enum sim_stop.
 968
 969 Fri Oct 15 23:49:27 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
 970
 971         * compile.c (sim_kill, sim_open, sim_set_args): New functions.
 972
 973 Thu Oct  7 16:24:10 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
 974
 975         * compile.c (sim_set_pc): Write to the pc direcly.
 976         (sim_store_register): Now value is passed by reference. (sim_read,
 977         sim_write): Return number of bytes copied.
 978
 979 Tue Aug 17 07:16:15 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
 980
 981         * compile.c (mop): New function to do multiplies.
 982
 983 Fri Jul 16 13:53:53 1993  Doug Evans  (dje@canuck.cygnus.com)
 984
 985         * compile.c (sim_resume): Add support for nop insn.
 986
 987 Thu Jul 15 09:59:01 1993  Doug Evans  (dje@canuck.cygnus.com)
 988
 989         * compile.c: Reset HMODE back to zero (accidently set it to 1).
 990
 991         * run.c (main): If h8/300h binary detected, call set_h8300h.
 992         * compile.c (sim_resume): Fix O_NEG insn.
 993
 994 Fri Jul  9 14:36:48 1993  Doug Evans  (dje@canuck.cygnus.com)
 995
 996         * run.c (main): Add -h flag to enable h8/300h emulation.
 997         * compile.c: Rename Hmode to HMODE (consistency with gdb).
 998         (set_h8300h): New function.
 999         (sim_resume): Add support for extu,exts insns.
1000         (sim_resume): Fix logical right shifting.
1001         (sim_resume, label alu32): Fix setting of carry flag.
1002
1003 Sun Jul  4 00:35:41 1993  Doug Evans  (dje@canuck.cygnus.com)
1004
1005         * compile.c (sim_csize): Initialize cpu.cache.
1006
1007 Fri Jul  2 17:42:59 1993  Doug Evans  (dje@canuck.cygnus.com)
1008
1009         * Makefile.in: Add -I../../bfd to pick up bfd.h.
1010
1011 Thu Jun 24 13:40:12 1993  Doug Evans  (dje@canuck.cygnus.com)
1012
1013         * run.c (main): Fix parsing of args.
1014
1015         * compile.c (sim_resume): Fix shll insn.
1016
1017 Tue Jun  8 14:16:46 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
1018
1019         * compile.c: New file, supports H8/300H.
1020         * p1,p3, gencode.c, state.h, writecode.c All dead and obsolete.
1021
1022 Tue Jun  1 11:14:59 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
1023
1024         * run.c (main): Add -v to print info.
1025         * p3.c (sim_info):  New function.
1026
1027 Mon Mar 15 15:48:31 1993  Ian Lance Taylor  (ian@cygnus.com)
1028
1029         * h8300.mt (DO_INSTALL): Renamed from INSTALL.
1030
1031 Wed Mar  3 15:06:53 1993  Steve Chamberlain  (sac@poseidon.cygnus.com)
1032
1033         * Makefile.in: Don't use cb or indent
1034         * p1.c, state.h, writecode.c: lint
1035
1036 Mon Feb  1 16:44:58 1993  John Gilmore  (gnu@cygnus.com)
1037
1038         * Makefile.in:  Make SunOS halfdone VPATH work.
1039         * p1.c:  Lint picked up by HP native compiler.
1040
1041 Mon Jan  4 12:32:35 1993  Steve Chamberlain  (sac@wahini.cygnus.com)
1042
1043         * p1.c (sim_resume): when running on dos, any character typed to
1044         the keyboard will cause a simulated exception.
1045
1046 Sun Jan  3 14:15:07 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
1047
1048         * p1.c, p3.c, run.c, writecode.c: all used h8/300 opcodes in and
1049         running
1050
1051 Tue Dec 22 13:56:48 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
1052
1053         * new
1054