sim/h8300/ChangeLog

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