sim/h8300/ChangeLog

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