sim/h8300/ChangeLog

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