sim/h8300/ChangeLog

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