sim/h8300/ChangeLog

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