sim/h8300/ChangeLog

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