sim/h8300/ChangeLog

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