sim/h8300/ChangeLog

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