sim/h8300/ChangeLog

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