sim/h8300/ChangeLog

   1 2014-08-15  Roland McGrath  <mcgrathr@google.com>
   2
   3         * configure: Regenerate.
   4         * config.in: Regenerate.
   5
   6 2014-03-05  Mike Frysinger  <vapier@gentoo.org>
   7
   8         * compile.c (sim_load): Add const to prog.
   9
  10 2014-02-17  Mike Frysinger  <vapier@gentoo.org>
  11
  12         PR gdb/16450
  13         * compile.c (control_c_sim_desc): Delete.
  14         (control_c): Likewise.
  15         (sim_resume): Delete signal(SIGINT) handling.
  16
  17 2013-09-23  Alan Modra  <amodra@gmail.com>
  18
  19         * configure: Regenerate.
  20
  21 2013-06-03  Mike Frysinger  <vapier@gentoo.org>
  22
  23         * aclocal.m4, configure: Regenerate.
  24
  25 2012-06-15  Joel Brobecker  <brobecker@adacore.com>
  26
  27         * config.in, configure: Regenerate.
  28
  29 2012-05-18  Nick Clifton  <nickc@redhat.com>
  30
  31         PR 14072
  32         * compile.c: Include config.h before system header files.
  33         * sim-main.h: Likewise.
  34
  35 2012-03-24  Mike Frysinger  <vapier@gentoo.org>
  36
  37         * aclocal.m4, config.in, configure: Regenerate.
  38
  39 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
  40
  41         * aclocal.m4: New file.
  42         * configure: Regenerate.
  43
  44 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
  45
  46         * configure.ac: Change include to common/acinclude.m4.
  47
  48 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
  49
  50         * configure.ac: Change AC_PREREQ to 2.64.  Delete AC_CONFIG_HEADER
  51         call.  Replace common.m4 include with SIM_AC_COMMON.
  52         * configure: Regenerate.
  53
  54 2011-07-05  Mike Frysinger  <vapier@gentoo.org>
  55
  56         * compile.c (sim_do_command): Delete.
  57
  58 2011-01-11  Andrew Burgess  <aburgess@broadcom.com>
  59
  60         * compile.c (sim_store_register): Update return value to
  61         match new API.
  62
  63 2010-04-14  Mike Frysinger  <vapier@gentoo.org>
  64
  65         * compile.c (sim_write): Add const to buffer arg.
  66
  67 2010-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
  68
  69         * configure: Regenerate.
  70
  71 2009-12-09  Yoshinori Sato <ysato@users.sourceforge.jp>
  72         * compile.c(fetch_1): Fix pre-dec, pre-inc, post-dec and post-inc.
  73         Index registers not masked memory areas.
  74         Only simply increment or decrement.
  75         * compile.c(store_1): Ditto.
  76
  77 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
  78
  79         * config.in: Regenerate.
  80         * configure: Likewise.
  81
  82         * configure: Regenerate.
  83
  84 2008-12-01  Joel Sherrill <joel.sherrill@oarcorp.com>
  85
  86         * compile.c: Add const to remove warning.
  87
  88 2008-07-11  Hans-Peter Nilsson  <hp@axis.com>
  89
  90         * configure: Regenerate to track ../common/common.m4 changes.
  91         * config.in: Ditto.
  92
  93 2008-06-06  Vladimir Prus  <vladimir@codesourcery.com>
  94             Daniel Jacobowitz  <dan@codesourcery.com>
  95             Joseph Myers  <joseph@codesourcery.com>
  96
  97         * configure: Regenerate.
  98
  99 2007-07-03  Yoshinori Sato <ysato@users.sourceforge.jp>
 100
 101         * compile.c (sim_resume): Fix the last byte of ARGV for
 102         SYS_CMDLINE.
 103
 104 2006-12-21  Hans-Peter Nilsson  <hp@axis.com>
 105
 106         * acconfig.h: Remove.
 107         * config.in: Regenerate.
 108
 109 2006-07-13  Yoshinori Sato <ysato@users.sourceforge.jp>
 110
 111         * compile.c (OBITOP): Bit address mask low three bit.
 112         * compile.c (decode): Fix warning.
 113
 114 2006-06-13  Richard Earnshaw  <rearnsha@arm.com>
 115
 116         * configure: Regenerated.
 117
 118 2006-06-05  Daniel Jacobowitz  <dan@codesourcery.com>
 119
 120         * configure: Regenerated.
 121
 122 2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
 123
 124         * configure: Regenerated.
 125
 126 2005-03-23  Mark Kettenis  <kettenis@gnu.org>
 127
 128         * configure: Regenerate.
 129
 130 2005-01-14  Andrew Cagney  <cagney@gnu.org>
 131
 132         * configure.ac: Sinclude aclocal.m4 before common.m4.  Add
 133         explicit call to AC_CONFIG_HEADER.
 134         * configure: Regenerate.
 135
 136 2005-01-12  Andrew Cagney  <cagney@gnu.org>
 137
 138         * configure.ac: Update to use ../common/common.m4.
 139         * configure: Re-generate.
 140
 141 2005-01-11  Andrew Cagney  <cagney@localhost.localdomain>
 142
 143         * configure: Regenerated to track ../common/aclocal.m4 changes.
 144
 145 2005-01-07  Andrew Cagney  <cagney@gnu.org>
 146
 147         * configure.ac: Rename configure.in, require autoconf 2.59.
 148         * configure: Re-generate.
 149
 150 2004-12-08  Hans-Peter Nilsson  <hp@axis.com>
 151
 152         * configure: Regenerate for ../common/aclocal.m4 update.
 153
 154 2004-06-28  Alexandre Oliva  <aoliva@redhat.com>
 155
 156         2003-07-23  Richard Sandiford  <rsandifo@redhat.com>
 157         * compile.c (sim_resume): Make sure that dst.reg refers to the
 158         right register byte in mova/sz.l @(dd,RnL),ERn.
 159         2003-07-21  Richard Sandiford  <rsandifo@redhat.com>
 160         * compile.c (sim_resume): Zero-extend immediate to muls, mulsu,
 161         mulxs, divs and divxs.
 162
 163         * compile.c (sim_load): Update sd->memory_size.
 164
 165 2004-06-10  Michael Snyder  <msnyder@redhat.com>
 166
 167         Patch submitted by Nitin Yewale <NitinY@KPITCummins.com>.
 168         * compile.c (sim_resume): Corrected ANDC operation on EXR for H8S.
 169
 170 2004-01-05  Michael Snyder  <msnyder@redhat.com>
 171
 172         * compile.c (sim_load): Don't pass a type to bfd_openr.
 173
 174 2003-12-16  Michael Snyder  <msnyder@redhat.com>
 175
 176         Patch submitted by Anil Paranjape <AnilP1@KPITCummins.com>
 177         * sim-main.h (H8300H_MSIZE): Increase from 18 bits to 24 bits.
 178
 179 2003-12-11  Dhananjay Deshpande  <dhananjayd@kpitcummins.com>
 180
 181         * compile.c (set_h8300h): Initialize globals to zero.
 182
 183 2003-10-17  Shrinivas Atre  <shrinivasa@KPITCummins.com>
 184
 185         * compile.c (h8300_normal_mode): New.
 186         (SP): Handle normal mode.
 187         (bitfrom): Use normal mode flag to return suitable value.
 188         (lvalue): Use normal mode flag to return command line location.
 189         (decode): Decode instruction correctly for normal mode.
 190         (init_pointers): Initialise memory correctly for normal mode.
 191         (sim_resume): Handle cases for normal mode using h8300_normal_mode
 192         flag.
 193         (sim_store_register): Handle 2 byte PC for normal mode.
 194         (sim_fetch_register): Handle 2 byte PC for normal mode.
 195         (set_h8300h): Set normal mode flag as per architechture.
 196         (sim_load): Allocate 64K for normal mode instead of bigger memory.
 197
 198 2003-07-18  Michael Snyder  <msnyder@redhat.com>
 199
 200         * compile.c (decode): Enhancements for mova.
 201         Initialize cst, reg, and rdisp inside the loop, for each
 202         new instruction.  Defer correction of the disp2 values until
 203         later, and then adjust them by the size of the first operand,
 204         rather than the size of the instruction.
 205         (sim_resume): For mova, adjust the size of the second operand
 206         according to the type of the first operand (INDEXB vs. INDEXW).
 207         In cases where there is only one operand, the other two must
 208         both be composed on the fly.
 209
 210 2003-07-22  Michael Snyder  <msnyder@redhat.com>
 211
 212         * compile.c (sim_resume): Revert 6-24 change, it does not
 213         work with gdb breakpoints.
 214
 215 2003-07-17  Michael Snyder  <msnyder@redhat.com>
 216
 217         * compile.c (sim_resume): Handle shll reg, reg and shlr reg, reg.
 218         (decode): IMM16 is always zero-extended.
 219
 220 2003-06-24  Michael Snyder  <msnyder@redhat.com>
 221
 222         * sim-main.h (SIM_WIFSTOPPED, SIM_WSTOPSIG): Define.
 223         * compile.c (sim_resume): Use the above to return stop signal.
 224
 225 2003-06-18  Michael Snyder  <msnyder@redhat.com>
 226
 227         * compile.c: Replace "Hitachi" with "Renesas".
 228         (decode): Distinguish AV_H8S from AV_H8H.
 229         (sim_resume): H8SX can use any register for TAS.
 230         (decode): Add support for VECIND.
 231         (sim_resume): Implement rte/l and rts/l.
 232         (GETSR): New macro (actually old macro reincarnated).
 233         (decode): Add handling for IMM2.
 234         (sim_resume): Drop extra block around jmp, jsr, rts.
 235         Add handling for trapa and rte.
 236         For divxu.b, change 0xffff mask to 0xff.
 237         (set_h8300h): Add bfd_mach_h8300sxn machine.
 238
 239 2003-06-18  Corinna Vinschen  <vinschen@redhat.com>
 240
 241         * sim-main.h (enum h8_regnum): Turn around order of MACH, MACL
 242         and SBR, VBR.
 243
 244 2003-06-05  Michael Snyder  <msnyder@redhat.com>
 245
 246         * compile.c (sim_fetch_register): Handle SBR, VBR, MACH, MACL.
 247         (sim_store_register): Ditto.
 248
 249 2003-06-04  Michael Snyder  <msnyder@redhat.com>
 250
 251         * compile.c (sim_info): Fix typo in output.
 252
 253         * compile.c (set_h8300h): Replace 'flag' arguments
 254         with a bfd_machine argument, and decode it inline.
 255         Check for bfd_mach_h8300hn and bfd_mach_h8300sn.
 256
 257 2003-06-03  Michael Snyder  <msnyder@redhat.com>
 258
 259         * compile.c: Add h8300sx insns and addressing modes.
 260         * sim-main.h: Replaces h8300/inst.h.
 261         * Makefile.in: Tweak to bring in some sim/common stuff.
 262
 263 2003-04-13  Michael Snyder  <msnyder@redhat.com>
 264
 265         * compile.c (sim_resume): Implement 'daa' and 'das' instructions.
 266
 267 2003-03-20  D.Venkatasubramanian  <dvenkat@noida.hcltech.com>
 268
 269         * compile.c (cmdline_location): Added function to
 270         return the location of 8-bit (256 locations) where the
 271         Command Line arguments would be stored.
 272         (decode): Added a TRAP to 0xcc for Commandline
 273         processing using pseudo opcode O_SYS_CMDLINE.
 274         (sim_resume): Added handling of O_SYS_CMDLINE Trap.
 275         (sim_create_inferior): Setting a pointer to
 276         Commandline Args array.
 277         * inst.h: Added a new variable ptr_command_line for
 278         storing pointer to Commandline array.
 279
 280 2003-03-14  D.Venkatasubramanian <dvenkat@noida.hcltech.com>
 281
 282         * compile.c (decode): Added code for some more magic traps.
 283         * compile.c (sim_resume): Added support for File I/O system
 284         calls through callback to host_system.
 285         System calls provided support for :
 286         open, read, write, lseek, close, stat, fstat
 287         Only basic support for stat and fstat.
 288
 289 2003-02-27  Andrew Cagney  <cagney@redhat.com>
 290
 291         * compile.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
 292
 293 2003-02-05  Kazu Hirata  <kazu@cs.umass.edu>
 294
 295         * compile.c (init_pointers): Abort if wreg never gets initialized.
 296         (sim_resume): Fix the handling of exts.w and extu.w.
 297
 298 2003-01-31  Kazu Hirata  <kazu@cs.umass.edu>
 299
 300         * compile.c (sim_resume): Fix the handling of bxor.
 301
 302 2003-01-16  Michael Snyder  <msnyder@redhat.com>
 303
 304         * compile.c: Change K&R function definitions to ISO.
 305         (fetch): Make static, and eliminate unused parameter 'n'.
 306
 307 2002-12-26  Kazu Hirata  <kazu@cs.umass.edu>
 308
 309         * compile.c: Fix formatting.
 310         * inst.h: Likewise.
 311
 312 2002-07-29  Andrey Volkov  <avolkov@transas.com>
 313
 314         * compile.c: Include "gdb/sim-h8300.h"
 315         * Makefile.in: Add dependences on "inst.h",
 316         "gdb/callback.h", "gdb/remote-sim.h" and "gdb/sim-h8300.h".
 317
 318 2002-06-16  Andrew Cagney  <ac131313@redhat.com>
 319
 320         * configure: Regenerated to track ../common/aclocal.m4 changes.
 321
 322 2002-06-08  Andrew Cagney  <cagney@redhat.com>
 323
 324         * compile.c: Include "gdb/callback.h" and "gdb/remote-sim.h".
 325
 326 2002-05-19  Kazu Hirata  <kazu@cs.umass.edu>
 327
 328         * compile.c: Fix formatting.
 329
 330 2002-05-18  Kazu Hirata  <kazu@cs.umass.edu>
 331
 332         * compile.c: Fix formatting.
 333
 334 2002-05-17  Andrey Volkov  (avolkov@transas.com)
 335
 336         * compile.c: Add absented opcodes: LDC, STC, EEPMOV, TAS.
 337
 338 2002-05-17  Andrey Volkov  (avolkov@transas.com)
 339
 340         * compile.c: Add support of EXR register
 341         * inst.h: Ditto.
 342
 343 2002-05-17  Andrey Volkov  (avolkov@transas.com)
 344
 345         * compile.c: Made h8300s as new target, not h8300h alias.
 346         * inst.h: Ditto.
 347
 348 2002-05-17  Andrey Volkov  (avolkov@transas.com)
 349
 350         * compile.c: Add additional CCR flags (I,UI,H,U)
 351
 352 2002-05-17  Andrey Volkov  (avolkov@transas.com)
 353
 354         * compile.c: Change literal regnumbers to REGNUMS.
 355         Fix instruction and cycles counting
 356
 357 2001-12-20  Kazu Hirata  <kazu@hxi.com>
 358
 359         * compile.c: Fix formatting.
 360
 361 2001-12-20  Kazu Hirata  <kazu@hxi.com>
 362
 363         * compile.c: Fix comment typos.
 364
 365 2000-08-10  Kazu Hirata  <kazu@hxi.com>
 366
 367         * compile.c (decode): Clean up the code.
 368
 369 2000-06-15  Kazu Hirata  <kazu@hxi.com>
 370
 371         * compile.c (decode): Distinguish inc/dec.[wl] and adds/subs
 372         correctly.
 373
 374 2000-06-20  Frank Ch. Eigler  <fche@redhat.com>
 375
 376         * compile.c: Don't include "wait.h".
 377         (sim_resume): Use local SIM_WIFEXITED and SIM_WIFSIGNALED macros
 378         instead of WIF* from host.
 379
 380 2000-06-13  Frank Ch. Eigler  <fche@redhat.com>
 381
 382         * compile.c, writecode.c: Correct typo.
 383
 384 2000-06-13  Kazu Hirata  <kazu@hxi.com>
 385
 386         * compile.c: Fix formatting.
 387
 388 Tue May 23 21:39:23 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 389
 390         * configure: Regenerated to track ../common/aclocal.m4 changes.
 391
 392 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
 393
 394         * configure: Regenerated to track ../common/aclocal.m4 changes.
 395
 396 1999-05-08  Felix Lee  <flee@cygnus.com>
 397
 398         * configure: Regenerated to track ../common/aclocal.m4 changes.
 399
 400 1999-04-02  Keith Seitz  <keiths@cygnus.com>
 401
 402         * compile.c (POLL_QUIT_INTERVAL): Define. Used to tweak the
 403         frequency at which the poll_quit callback is used.
 404         (sim_resume): Use POLL_QUIT_INTERVAL instead of hard-coded value.
 405
 406 Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
 407
 408         * configure: Regenerated to track ../common/aclocal.m4 changes.
 409
 410 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
 411
 412         * configure: Regenerated to track ../common/aclocal.m4 changes.
 413         * config.in: Ditto.
 414
 415 Sun Apr 26 15:20:14 1998  Tom Tromey  <tromey@cygnus.com>
 416
 417         * acconfig.h: New file.
 418         * configure.in: Reverted change of Apr 24; use sinclude again.
 419
 420 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
 421
 422         * configure: Regenerated to track ../common/aclocal.m4 changes.
 423         * config.in: Ditto.
 424
 425 Fri Apr 24 11:19:46 1998  Tom Tromey  <tromey@cygnus.com>
 426
 427         * configure.in: Don't call sinclude.
 428
 429 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 430
 431         * configure: Regenerated to track ../common/aclocal.m4 changes.
 432
 433 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 434
 435         * configure: Regenerated to track ../common/aclocal.m4 changes.
 436
 437 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 438
 439         * configure: Regenerated to track ../common/aclocal.m4 changes.
 440
 441 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 442
 443         * configure: Regenerated to track ../common/aclocal.m4 changes.
 444
 445 Tue Feb 17 12:42:18 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 446
 447         * compile.c (sim_store_register, sim_fetch_register): Pass in
 448         length parameter.  Return -1.
 449
 450 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 451
 452         * configure: Regenerated to track ../common/aclocal.m4 changes.
 453
 454 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 455
 456         * configure: Regenerated to track ../common/aclocal.m4 changes.
 457
 458 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
 459
 460         * configure: Regenerated to track ../common/aclocal.m4 changes.
 461
 462 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 463
 464         * configure: Regenerated to track ../common/aclocal.m4 changes.
 465         * config.in: Ditto.
 466
 467 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
 468
 469         * configure: Regenerated to track ../common/aclocal.m4 changes.
 470
 471 Tue Nov 11 16:52:07 1997  Angela Marie Thomas (angela@cygnus.com)
 472
 473         * compile.c: #include stdio.h for definition of NULL on
 474         some platforms.
 475
 476 Wed Oct 22 14:43:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 477
 478         * compile.c (sim_load): Pass lma_p and sim_write args to
 479         sim_load_file.
 480
 481 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 482
 483         * configure: Regenerated to track ../common/aclocal.m4 changes.
 484
 485 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 486
 487         * configure: Regenerated to track ../common/aclocal.m4 changes.
 488
 489 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 490
 491         * configure: Regenerated to track ../common/aclocal.m4 changes.
 492
 493 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 494
 495         * configure: Regenerated to track ../common/aclocal.m4 changes.
 496
 497 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 498
 499         * configure: Regenerated to track ../common/aclocal.m4 changes.
 500
 501 Wed Sep 17 12:00:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 502
 503         * Makefile.in (compile.o): Depend on config.h in local directory.
 504
 505 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 506
 507         * configure: Regenerated to track ../common/aclocal.m4 changes.
 508
 509 Tue Sep  9 22:17:26 1997  Felix Lee  <flee@cygnus.com>
 510
 511         * inst.h (sim_state): rename to h8300_sim_state, to avoid conflict
 512         with sim/common.
 513         * configure.in: check for sys/param.h
 514         * compile.c: #ifdef HAVE_SYS_PARAM_H.
 515         #define SIGTRAP for wingdb.
 516         (sim_resume): poll keyboard at least once per call.
 517         (sim_resume): use host_callback instead of printf for syscall
 518         output.
 519
 520 Thu Sep  4 17:21:23 1997  Doug Evans  <dje@seba>
 521
 522         * configure: Regenerated to track ../common/aclocal.m4 changes.
 523
 524 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 525
 526         * configure: Regenerated to track ../common/aclocal.m4 changes.
 527         * config.in: Ditto.
 528
 529 Tue Aug 26 10:38:43 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 530
 531         * compile.c (sim_kill): Delete.
 532         (sim_create_inferior): Add ABFD argument.
 533         (sim_load): Move setting of PC from here.
 534         (sim_create_inferior): To here.
 535         (sim_open, sim_load, set_h8300h): Add fixme explaining why much of
 536         the sim_load code should be moved to sim_open.
 537
 538 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 539
 540         * configure: Regenerated to track ../common/aclocal.m4 changes.
 541         * config.in: Ditto.
 542
 543 Mon Aug 25 15:47:41 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 544
 545         * compile.c (sim_open): Add ABFD argument.
 546
 547 Tue May 20 10:16:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 548
 549         * compile.c (sim_open): Add callback argument.
 550         (sim_set_callbacks): Delete SIM_DESC argument.
 551
 552 Wed Apr 30 10:22:29 1997  Doug Evans  <dje@canuck.cygnus.com>
 553
 554         * compile.c (sim_load): Call bfd_get_mach instead of examining
 555         bfd fields directly.
 556         * tconfig.in (SIM_PRE_LOAD): Delete, no longer used.
 557
 558 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
 559
 560         * configure: Regenerated to track ../common/aclocal.m4 changes.
 561
 562 Fri Apr 18 14:30:09 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 563
 564         * compile.c (sim_resume): Use poll_quit callback.
 565         (sim_stop): New function.
 566
 567 Thu Apr 17 03:06:39 1997  Doug Evans  <dje@canuck.cygnus.com>
 568
 569         * Makefile.in (SIM_OBJS): Add sim-load.o.
 570         * compile.c (sim_kind, myname): New static locals.
 571         (sim_open): Set sim_kind, myname.
 572         (sim_load): Return SIM_RC.  New arg abfd.  Update test for h8300h.
 573         Call sim_load_file to load file into simulator.  Set start address
 574         from bfd.
 575         (sim_create_inferior): Return SIM_RC.  Delete arg start_address.
 576
 577 Mon Apr  7 15:45:02 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 578
 579         * configure: Regenerated to track ../common/aclocal.m4 changes.
 580         * config.in: Ditto.
 581
 582 Wed Apr  2 15:06:28 1997  Doug Evans  <dje@canuck.cygnus.com>
 583
 584         * compile.c (sim_open): New arg `kind'.
 585
 586         * configure: Regenerated to track ../common/aclocal.m4 changes.
 587
 588 Wed Apr  2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
 589
 590         * configure: Regenerated to track ../common/aclocal.m4 changes.
 591
 592 Wed Mar 19 01:14:00 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 593
 594         * configure: Regenerated to track ../common/aclocal.m4 changes.
 595
 596 Mon Mar 17 15:10:07 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 597
 598         * configure: Re-generate.
 599
 600 Fri Mar 14 10:34:11 1997  Michael Meissner  <meissner@cygnus.com>
 601
 602         * configure: Regenerate to track ../common/aclocal.m4 changes.
 603
 604 Thu Mar 13 12:48:05 1997  Doug Evans  <dje@canuck.cygnus.com>
 605
 606         * compile.c (sim_open): New SIM_DESC result.  Argument is now in
 607         argv form.
 608         (other sim_*): New SIM_DESC argument.
 609
 610 Tue Feb  4 13:36:29 1997  Doug Evans  <dje@canuck.cygnus.com>
 611
 612         * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
 613         COMMON_{PRE,POST}_CONFIG_FRAG instead.
 614         * configure.in: sinclude ../common/aclocal.m4.
 615         * configure: Regenerated.
 616
 617 Thu Jan 23 11:46:23 1997  Stu Grossman  (grossman@critters.cygnus.com)
 618
 619         * configure configure.in Makefile.in:  Update to new configure
 620         scheme which is more compatible with WinGDB builds.
 621         * configure.in:  Improve comment on how to run autoconf.
 622         * configure:  Re-run autoconf to get new ../common/aclocal.m4.
 623         * Makefile.in:  Use autoconf substitution to install common
 624         makefile fragment.
 625
 626 Wed Nov 20 01:39:12 1996  Doug Evans  <dje@canuck.cygnus.com>
 627
 628         * Makefile.in: Delete stuff moved to ../common/Make-common.in.
 629         (SIM_OBJS): Define.
 630         * configure.in: Simplify using macros in ../common/aclocal.m4.
 631         * configure: Regenerated.
 632         * inst.h (enum sim_state): Define.
 633         (cpu_state_type): New member `state'.  Set it whenever `exception'
 634         is set.
 635         * compile.c (sim_callback): New global.
 636         (sim_set_simcache_size): Renamed from sim_csize.
 637         (sim_resume, case O_SLEEP): Add right way to decode r0 but #if 0 out
 638         'cus it can't work.  Change main loop exit test to use cpu.state.
 639         (sim_trace): New function.
 640         (sim_stop_reason): Add right way to set results, but #if 0 out.
 641         (sim_size): New function.
 642         (sim_info): Redirect calls to printf_filtered through callback.
 643         (sim_set_callbacks): Record callback.
 644         * run.c: Deleted, using one in ../common now.
 645         * tconfig.in: New file.
 646
 647 Thu Oct  3 16:13:18 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 648
 649         * Makefile.in (mostlyclean): Don't remove config.log here.
 650
 651 Fri Aug  9 22:59:11 1996  Jeffrey A Law  (law@cygnus.com)
 652
 653         * compile.c (sim_resume): rts, sleep, bpt and nop have
 654         no associated "size".
 655
 656 Tue Jul  9 22:15:39 1996  Jeffrey A Law  (law@cygnus.com)
 657
 658         * compile.c (sim_resume): Fix all rotate-by-2-bits insns.
 659
 660 Tue Jul  2 23:08:45 1996  Jeffrey A Law  (law@cygnus.com)
 661
 662         * run.c (main): Don't "load" sections which don't have
 663         SEC_LOAD set.
 664         * compile.c (sim_resume, case "O_NOT"): Use ONOT instead
 665         of OSHIFTS.
 666         (ONOT): Define.
 667         (sim_resume, shift/rotate cases): Add support for shift/rotate
 668         by two bits.
 669         (OSHIFTS): Corresponding changes.
 670
 671 Tue Jul  2 01:37:27 1996  Jeffrey A Law  (law@cygnus.com)
 672
 673         * compile.c (sim_resume): Handle "ldm.l" and "stm.l".
 674
 675 Wed Jun 26 08:58:53 1996  Jeffrey A Law  (law@cygnus.com)
 676
 677         * compile.c (h8300smode): Declare.
 678
 679 Wed Jun 26 12:20:56 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 680
 681         * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
 682         INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
 683         (docdir): Removed.
 684         * configure.in (AC_PREREQ): autoconf 2.5 or higher.
 685         (AC_PROG_INSTALL): Added.
 686         * configure: Rebuilt.
 687
 688 Tue Jun 18 16:31:10 1996  Jeffrey A. Law  <law@rtl.cygnus.com>
 689
 690         * compile.c (sim_load): Treat the H8/S like the H8/300H for now.
 691         * run.c (main): Treat the H8/S like the H8/300H for now.
 692
 693 Fri May 24 10:35:25 1996  Jeffrey A Law  (law@cygnus.com)
 694
 695         * compile.c (SEXTCHAR): Clear upper bits when sign
 696         bit is clear.
 697
 698 Wed May 22 22:23:37 1996  Jeffrey A Law  (law@cygnus.com)
 699
 700         * compile.c (sim_resume): Correctly handle divu.
 701
 702 Tue May  7 02:13:05 1996  Jeffrey A Law  (law@cygnus.com)
 703
 704         * compile.c (sim_resume): Never allow the PC to have an
 705         odd value.
 706
 707 Fri Apr 12 16:50:37 1996  Jeffrey A Law  (law@cygnus.com)
 708
 709         * inst.h: Expand on comments regarding H8300H_MSIZE.  Note
 710         separate memory is allocate for the 8-bit area.
 711         (struct cpu_state_type): Add new "eightbit' field.
 712         * compile.c (GET_MEMORY_L): Handle access into the 8-bit
 713         area.
 714         (GET_MEMORY_W, GET_MEMORY_B): Likewise.
 715         (SET_MEMORY_L, SET_MEMORY_W, SET_MEMORY_B): Likewise.
 716         (init_pointers): Initialize space for the 8-bit area.
 717         (sim_write): Handle writing into the 8-bit area.
 718         (sim_read): Handle reading from the 8-bit area.
 719         (sim_load): Reallocate space for the 8-bit area.
 720
 721         * compile.c (sim_load): Re-allocate memory for the simulator
 722         here.
 723
 724 Fri Apr 12 09:39:56 1996  Jeffrey A Law  (law@cygnus.com)
 725
 726         * compile.c (sim_resume): Fix and simplify overflow and carry
 727         handling for 32bit ALU insns.
 728
 729 Mon Apr  8 23:58:49 1996  Jeffrey A Law  (law@cygnus.com)
 730
 731         * compile.c (sim_resume): Fix overflow checks for ALU insns.
 732
 733 Fri Apr  5 17:20:59 1996  Jeffrey A Law  (law@cygnus.com)
 734
 735         * compile.c (decode): Use "bit" to hold L_3 immediates instead
 736         of holding them in "abs".  Handle ABS8MEM memory references aka
 737         8-bit area.  Replace ABSMOV references with ABS8MEM.
 738
 739 Wed Mar 13 17:43:56 1996  Jeffrey A Law  (law@cygnus.com)
 740
 741         * compile.c (fetch): Handle accesses to the exception/function
 742         vectors.
 743
 744 Mon Mar 11 09:53:25 1996  Doug Evans  <dje@charmed.cygnus.com>
 745
 746         * compile.c: #include "wait.h".
 747         (sim_resume, sleep insn): Check program exit status in r0.
 748         (sim_resume, shift insns): Fix setting of overflow flag for shal.
 749         * run.c: #include <signal.h>.
 750         (main): Abort if program got SIGILL.
 751         Print error message if argument is invalid.
 752         (usage): Improve text.
 753
 754 Wed Feb 21 12:15:00 1996  Ian Lance Taylor  <ian@cygnus.com>
 755
 756         * configure: Regenerate with autoconf 2.7.
 757
 758 Thu Jan  4 11:52:53 1996  Doug Evans  <dje@canuck.cygnus.com>
 759
 760         * inst.h (MPOWER,MSIZE): Deleted.
 761         (H8300{,H}_MSIZE): Define.
 762         * compile.c (memory_size): New static global.
 763         (init_pointers): Set memory size from one of H8300{,H}_MSIZE.
 764         (sim_write,sim_read): Use memory_size.
 765
 766 Fri Oct 13 15:03:19 1995  steve chamberlain  <sac@slash.cygnus.com>
 767
 768         * compile.c (sim_set_callbacks): New.
 769
 770 Tue Oct 10 11:11:26 1995  Fred Fish  <fnf@cygnus.com>
 771
 772         * Makefile.in (BISON): Remove macro.
 773
 774 Wed Sep 20 13:35:02 1995  Ian Lance Taylor  <ian@cygnus.com>
 775
 776         * Makefile.in (maintainer-clean): New synonym for realclean.
 777
 778 Fri Sep  8 12:18:53 1995  Ian Lance Taylor  <ian@cygnus.com>
 779
 780         * Makefile.in (install): Don't install in $(tooldir).
 781
 782         * configure.in: Call AC_CONFIG_HEADER.  Don't try to use
 783         bfd/hosts/*.h file or bfd/config/*.mh file.  Call AC_PROG_CC and
 784         AC_PROG_RANLIB.  Substitute in values for CFLAGS, HDEFINES and AR.
 785         Call AC_CHECK_HEADERS for stdlib.h and time.h.  Touch stamp.h if
 786         creating config.h.
 787         * configure: Rebuild.
 788         * config.in: New file, created by autoheader.
 789         * Makefile.in (AR): Define as @AR@.
 790         (CC): New variable, defined as @CC@.
 791         (CFLAGS): Define as @CFLAGS@.
 792         (RANLIB): Define as @RANLIB@.
 793         (HDEFINES, TDEFINES): New variables.
 794         (@host_makefile_frag@): Remove.
 795         (compile.o, run.o): Depend upon config.h.
 796         (mostlyclean): Make the same as clean, not distclean.
 797         (clean): Remove config.log.
 798         (distclean): Remove config.h and stamp-h.
 799         (Makefile): Don't depend upon @frags@.  Just rebuild Makefile when
 800         invoking config.status.
 801         (config.h, stamp-h): New targets.
 802         * compile.c: Include "config.h".  Don't include <sys/times.h>.
 803         Include <time.h> and <stdlib.h> if they exist.  Don't include
 804         "sysdep.h".
 805         (get_now): Remove unused local b.
 806         * run.c: Include "config.h".  Include <stdlib.h> if it exists.
 807         Don't include "sysdep.h".
 808         * writecode.c: Don't include "bfd.h" or "sysdep.h".  Include
 809         <stdio.h>.
 810
 811 Thu Aug  3 10:45:37 1995  Fred Fish  <fnf@cygnus.com>
 812
 813         * Update all FSF addresses except those in COPYING* files.
 814
 815 Wed Jul  5 14:32:54 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
 816
 817         * Makefile.in (clean): Remove run.
 818         (distclean): Remove Makefile.
 819
 820         * h8300.mt: Removed.
 821
 822         * Makefile.in, configure.in: converted to autoconf.
 823         * configure: New file, generated with autconf 2.4.
 824
 825 Fri Jun 30 16:50:24 1995  Stan Shebs  <shebs@andros.cygnus.com>
 826
 827         * compile.c (sim_do_command): New function.
 828
 829 Tue Jun 20 16:18:13 1995  Steve Chamberlain  <sac@slash.cygnus.com>
 830
 831         * compile.c (get_now): Don't do if win32.
 832         (sim_resume): Poll in win32 too.
 833
 834 Wed May 24 16:31:38 1995  Jim Wilson  <wilson@chestnut.cygnus.com>
 835
 836         * configure.in: Fix typo in last change.
 837
 838 Mon Mar 27 10:32:34 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
 839
 840         * run.c: parse arguments with getopt().
 841
 842 Tue Feb 28 17:30:08 1995  Ian Lance Taylor  <ian@cygnus.com>
 843
 844         * configure.in: Use ../../bfd/hosts/std-host.h if specific
 845         host unavailable.
 846
 847 Sun Jan 22 12:35:43 1995  Steve Chamberlain  <sac@splat>
 848
 849         * compile.c (sim_resume): Initialize cpu.mask.
 850
 851 Thu Sep  8 16:53:00 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
 852
 853         * inst.h (MPOWER): Bump simulated memory size to 2^18 bytes.
 854
 855 Wed May 18 13:47:58 1994  Doug Evans  (dje@canuck.cygnus.com)
 856
 857         * compile.c: #include "bfd.h".
 858         (sim_*): Set result type to void where there isn't one.
 859         (sim_resume, default case): Set cpu.exception to SIGILL.
 860         (sim_trace): Delete.
 861         (sim_set_pc): Delete.
 862         (sim_info): Delete printf_fn arg, all callers changed.
 863         Call printf_filtered.
 864         (set_h8300h): New arg `flag', all callers changed.
 865         (sim_close): New function.
 866         (sim_load): New function.
 867         (sim_create_inferior): Renamed from sim_set_args, all callers changed.
 868         * run.c: #include <varargs.h>, "remote-sim.h".
 869         (printf_filtered): New function.
 870
 871 Fri May 13 18:32:27 1994  Doug Evans  (dje@canuck.cygnus.com)
 872
 873         * compile.c (decode): Fix typo (16 bit branches).
 874         (*): Some white space clean up.
 875
 876 Fri May  6 13:44:01 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
 877
 878         * compile.c (decode): Compile 16bit branches properly.
 879
 880 Sat Dec 11 16:32:36 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
 881
 882         * compile.c: Tidy up formatting. (sim_resume): Add orc, xorc,
 883         andc.  Poll for interrupts.
 884
 885 Thu Oct 28 19:29:34 1993  Doug Evans  (dje@canuck.cygnus.com)
 886
 887         * compile.c: #include "ansidecl.h" for remote-sim.h.
 888
 889 Tue Oct 26 09:43:36 1993  Doug Evans  (dje@canuck.cygnus.com)
 890
 891         * Makefile.in (CSEARCH): Add -I$(srcdir)/../../gdb
 892         * compile.c: #include "remote-sim.h".
 893         (sim_resume): New arg siggnal.
 894         (sim_write): Use SIM_ADDR for type of arg addr.
 895         Always return a value.
 896         (sim_read): Ditto.
 897         (sim_store_register): Result is type int.
 898         (sim_fetch_register): Ditto.
 899         (sim_stop_reason): Renamed from sim_stop_signal.
 900         (sim_set_pc): Use SIM_ADDR for type of arg pc.
 901         (sim_info): int result, new arg printf_fn.
 902         (sim_kill): int result.
 903         (sim_open): int result, new arg name.
 904         * run.c (main): Use sim_set_pc to set pc.
 905         Update call to sim_info.
 906
 907 Sat Oct 23 15:01:18 1993  Doug Evans  (dje@canuck.cygnus.com)
 908
 909         * compile.c (sim_stop_signal): Result is now enum sim_stop.
 910
 911 Fri Oct 15 23:49:27 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
 912
 913         * compile.c (sim_kill, sim_open, sim_set_args): New functions.
 914
 915 Thu Oct  7 16:24:10 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
 916
 917         * compile.c (sim_set_pc): Write to the pc direcly.
 918         (sim_store_register): Now value is passed by reference. (sim_read,
 919         sim_write): Return number of bytes copied.
 920
 921 Tue Aug 17 07:16:15 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
 922
 923         * compile.c (mop): New function to do multiplies.
 924
 925 Fri Jul 16 13:53:53 1993  Doug Evans  (dje@canuck.cygnus.com)
 926
 927         * compile.c (sim_resume): Add support for nop insn.
 928
 929 Thu Jul 15 09:59:01 1993  Doug Evans  (dje@canuck.cygnus.com)
 930
 931         * compile.c: Reset HMODE back to zero (accidently set it to 1).
 932
 933         * run.c (main): If h8/300h binary detected, call set_h8300h.
 934         * compile.c (sim_resume): Fix O_NEG insn.
 935
 936 Fri Jul  9 14:36:48 1993  Doug Evans  (dje@canuck.cygnus.com)
 937
 938         * run.c (main): Add -h flag to enable h8/300h emulation.
 939         * compile.c: Rename Hmode to HMODE (consistency with gdb).
 940         (set_h8300h): New function.
 941         (sim_resume): Add support for extu,exts insns.
 942         (sim_resume): Fix logical right shifting.
 943         (sim_resume, label alu32): Fix setting of carry flag.
 944
 945 Sun Jul  4 00:35:41 1993  Doug Evans  (dje@canuck.cygnus.com)
 946
 947         * compile.c (sim_csize): Initialize cpu.cache.
 948
 949 Fri Jul  2 17:42:59 1993  Doug Evans  (dje@canuck.cygnus.com)
 950
 951         * Makefile.in: Add -I../../bfd to pick up bfd.h.
 952
 953 Thu Jun 24 13:40:12 1993  Doug Evans  (dje@canuck.cygnus.com)
 954
 955         * run.c (main): Fix parsing of args.
 956
 957         * compile.c (sim_resume): Fix shll insn.
 958
 959 Tue Jun  8 14:16:46 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
 960
 961         * compile.c: New file, supports H8/300H.
 962         * p1,p3, gencode.c, state.h, writecode.c All dead and obsolete.
 963
 964 Tue Jun  1 11:14:59 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
 965
 966         * run.c (main): Add -v to print info.
 967         * p3.c (sim_info):  New function.
 968
 969 Mon Mar 15 15:48:31 1993  Ian Lance Taylor  (ian@cygnus.com)
 970
 971         * h8300.mt (DO_INSTALL): Renamed from INSTALL.
 972
 973 Wed Mar  3 15:06:53 1993  Steve Chamberlain  (sac@poseidon.cygnus.com)
 974
 975         * Makefile.in: Don't use cb or indent
 976         * p1.c, state.h, writecode.c: lint
 977
 978 Mon Feb  1 16:44:58 1993  John Gilmore  (gnu@cygnus.com)
 979
 980         * Makefile.in:  Make SunOS halfdone VPATH work.
 981         * p1.c:  Lint picked up by HP native compiler.
 982
 983 Mon Jan  4 12:32:35 1993  Steve Chamberlain  (sac@wahini.cygnus.com)
 984
 985         * p1.c (sim_resume): when running on dos, any character typed to
 986         the keyboard will cause a simulated exception.
 987
 988 Sun Jan  3 14:15:07 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
 989
 990         * p1.c, p3.c, run.c, writecode.c: all used h8/300 opcodes in and
 991         running
 992
 993 Tue Dec 22 13:56:48 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 994
 995         * new
 996