sim/h8300/ChangeLog

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