sim/h8300/ChangeLog

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