sim/h8300/ChangeLog

   1 2015-04-17  Mike Frysinger  <vapier@gentoo.org>
   2
   3         * compile.c (h8300_pc_get, h8300_pc_set): New functions.
   4         (sim_open): Declare new local var i.  Call CPU_PC_FETCH &
   5         CPU_PC_STORE for all cpus.
   6         * sim-main.h (SIM_CPU): Define.
   7
   8 2015-04-15  Mike Frysinger  <vapier@gentoo.org>
   9
  10         * Makefile.in (SIM_OBJS): Delete sim-cpu.o.
  11         * sim-main.h (STATE_CPU): Delete.
  12
  13 2015-04-15  Mike Frysinger  <vapier@gentoo.org>
  14
  15         * compile.c: Include sim-options.h.
  16         (sim_open): Call sim_cpu_alloc_all instead of sim_cpu_alloc.
  17         * sim-main.h (struct sim_state): Change cpu to an array of pointers.
  18         (STATE_CPU): Handle WITH_SMP.
  19
  20 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
  21
  22         * configure: Regenerate.
  23
  24 2015-04-06  Mike Frysinger  <vapier@gentoo.org>
  25
  26         * Makefile.in (SIM_OBJS): Delete sim-engine.o.
  27
  28 2015-04-01  Mike Frysinger  <vapier@gentoo.org>
  29
  30         * Makefile.in (SIM_OBJS): Delete $(SIM_EXTRA_OBJS).
  31
  32 2015-03-31  Mike Frysinger  <vapier@gentoo.org>
  33
  34         * config.in, configure: Regenerate.
  35
  36 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
  37
  38         * compile.c (sim_set_callbacks, sim_size, sim_trace): Delete.
  39         * tconfig.h (SIM_HAVE_PROFILE): Delete.
  40
  41 2015-03-16  Mike Frysinger  <vapier@gentoo.org>
  42
  43         * config.in, configure: Regenerate.
  44         * tconfig.in: Rename file ...
  45         * tconfig.h: ... here.
  46
  47 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
  48
  49         * Makefile.in (SIM_RUN_OBJS): Delete.
  50
  51 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
  52
  53         * configure.ac (AC_CHECK_HEADERS): Delete stdlib.h & time.h.
  54         * aclocal.m4, configure: Regenerate.
  55
  56 2014-12-03  Joel Brobecker  <brobecker@adacore.com>
  57
  58         * compile.c (sim_resume):  Adjust calls to "stat" and "fstat"
  59         callbacks by calls to "to_stat" and "to_fstat" (resp) callbacks
  60         following renaming in callback.h.
  61
  62 2014-08-19  Alan Modra  <amodra@gmail.com>
  63
  64         * configure: Regenerate.
  65
  66 2014-08-15  Roland McGrath  <mcgrathr@google.com>
  67
  68         * configure: Regenerate.
  69         * config.in: Regenerate.
  70
  71 2014-03-05  Mike Frysinger  <vapier@gentoo.org>
  72
  73         * compile.c (sim_load): Add const to prog.
  74
  75 2014-02-17  Mike Frysinger  <vapier@gentoo.org>
  76
  77         PR gdb/16450
  78         * compile.c (control_c_sim_desc): Delete.
  79         (control_c): Likewise.
  80         (sim_resume): Delete signal(SIGINT) handling.
  81
  82 2013-09-23  Alan Modra  <amodra@gmail.com>
  83
  84         * configure: Regenerate.
  85
  86 2013-06-03  Mike Frysinger  <vapier@gentoo.org>
  87
  88         * aclocal.m4, configure: Regenerate.
  89
  90 2012-06-15  Joel Brobecker  <brobecker@adacore.com>
  91
  92         * config.in, configure: Regenerate.
  93
  94 2012-05-18  Nick Clifton  <nickc@redhat.com>
  95
  96         PR 14072
  97         * compile.c: Include config.h before system header files.
  98         * sim-main.h: Likewise.
  99
 100 2012-03-24  Mike Frysinger  <vapier@gentoo.org>
 101
 102         * aclocal.m4, config.in, configure: Regenerate.
 103
 104 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
 105
 106         * aclocal.m4: New file.
 107         * configure: Regenerate.
 108
 109 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 110
 111         * configure.ac: Change include to common/acinclude.m4.
 112
 113 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 114
 115         * configure.ac: Change AC_PREREQ to 2.64.  Delete AC_CONFIG_HEADER
 116         call.  Replace common.m4 include with SIM_AC_COMMON.
 117         * configure: Regenerate.
 118
 119 2011-07-05  Mike Frysinger  <vapier@gentoo.org>
 120
 121         * compile.c (sim_do_command): Delete.
 122
 123 2011-01-11  Andrew Burgess  <aburgess@broadcom.com>
 124
 125         * compile.c (sim_store_register): Update return value to
 126         match new API.
 127
 128 2010-04-14  Mike Frysinger  <vapier@gentoo.org>
 129
 130         * compile.c (sim_write): Add const to buffer arg.
 131
 132 2010-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 133
 134         * configure: Regenerate.
 135
 136 2009-12-09  Yoshinori Sato <ysato@users.sourceforge.jp>
 137         * compile.c(fetch_1): Fix pre-dec, pre-inc, post-dec and post-inc.
 138         Index registers not masked memory areas.
 139         Only simply increment or decrement.
 140         * compile.c(store_1): Ditto.
 141
 142 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 143
 144         * config.in: Regenerate.
 145         * configure: Likewise.
 146
 147         * configure: Regenerate.
 148
 149 2008-12-01  Joel Sherrill <joel.sherrill@oarcorp.com>
 150
 151         * compile.c: Add const to remove warning.
 152
 153 2008-07-11  Hans-Peter Nilsson  <hp@axis.com>
 154
 155         * configure: Regenerate to track ../common/common.m4 changes.
 156         * config.in: Ditto.
 157
 158 2008-06-06  Vladimir Prus  <vladimir@codesourcery.com>
 159             Daniel Jacobowitz  <dan@codesourcery.com>
 160             Joseph Myers  <joseph@codesourcery.com>
 161
 162         * configure: Regenerate.
 163
 164 2007-07-03  Yoshinori Sato <ysato@users.sourceforge.jp>
 165
 166         * compile.c (sim_resume): Fix the last byte of ARGV for
 167         SYS_CMDLINE.
 168
 169 2006-12-21  Hans-Peter Nilsson  <hp@axis.com>
 170
 171         * acconfig.h: Remove.
 172         * config.in: Regenerate.
 173
 174 2006-07-13  Yoshinori Sato <ysato@users.sourceforge.jp>
 175
 176         * compile.c (OBITOP): Bit address mask low three bit.
 177         * compile.c (decode): Fix warning.
 178
 179 2006-06-13  Richard Earnshaw  <rearnsha@arm.com>
 180
 181         * configure: Regenerated.
 182
 183 2006-06-05  Daniel Jacobowitz  <dan@codesourcery.com>
 184
 185         * configure: Regenerated.
 186
 187 2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
 188
 189         * configure: Regenerated.
 190
 191 2005-03-23  Mark Kettenis  <kettenis@gnu.org>
 192
 193         * configure: Regenerate.
 194
 195 2005-01-14  Andrew Cagney  <cagney@gnu.org>
 196
 197         * configure.ac: Sinclude aclocal.m4 before common.m4.  Add
 198         explicit call to AC_CONFIG_HEADER.
 199         * configure: Regenerate.
 200
 201 2005-01-12  Andrew Cagney  <cagney@gnu.org>
 202
 203         * configure.ac: Update to use ../common/common.m4.
 204         * configure: Re-generate.
 205
 206 2005-01-11  Andrew Cagney  <cagney@localhost.localdomain>
 207
 208         * configure: Regenerated to track ../common/aclocal.m4 changes.
 209
 210 2005-01-07  Andrew Cagney  <cagney@gnu.org>
 211
 212         * configure.ac: Rename configure.in, require autoconf 2.59.
 213         * configure: Re-generate.
 214
 215 2004-12-08  Hans-Peter Nilsson  <hp@axis.com>
 216
 217         * configure: Regenerate for ../common/aclocal.m4 update.
 218
 219 2004-06-28  Alexandre Oliva  <aoliva@redhat.com>
 220
 221         2003-07-23  Richard Sandiford  <rsandifo@redhat.com>
 222         * compile.c (sim_resume): Make sure that dst.reg refers to the
 223         right register byte in mova/sz.l @(dd,RnL),ERn.
 224         2003-07-21  Richard Sandiford  <rsandifo@redhat.com>
 225         * compile.c (sim_resume): Zero-extend immediate to muls, mulsu,
 226         mulxs, divs and divxs.
 227
 228         * compile.c (sim_load): Update sd->memory_size.
 229
 230 2004-06-10  Michael Snyder  <msnyder@redhat.com>
 231
 232         Patch submitted by Nitin Yewale <NitinY@KPITCummins.com>.
 233         * compile.c (sim_resume): Corrected ANDC operation on EXR for H8S.
 234
 235 2004-01-05  Michael Snyder  <msnyder@redhat.com>
 236
 237         * compile.c (sim_load): Don't pass a type to bfd_openr.
 238
 239 2003-12-16  Michael Snyder  <msnyder@redhat.com>
 240
 241         Patch submitted by Anil Paranjape <AnilP1@KPITCummins.com>
 242         * sim-main.h (H8300H_MSIZE): Increase from 18 bits to 24 bits.
 243
 244 2003-12-11  Dhananjay Deshpande  <dhananjayd@kpitcummins.com>
 245
 246         * compile.c (set_h8300h): Initialize globals to zero.
 247
 248 2003-10-17  Shrinivas Atre  <shrinivasa@KPITCummins.com>
 249
 250         * compile.c (h8300_normal_mode): New.
 251         (SP): Handle normal mode.
 252         (bitfrom): Use normal mode flag to return suitable value.
 253         (lvalue): Use normal mode flag to return command line location.
 254         (decode): Decode instruction correctly for normal mode.
 255         (init_pointers): Initialise memory correctly for normal mode.
 256         (sim_resume): Handle cases for normal mode using h8300_normal_mode
 257         flag.
 258         (sim_store_register): Handle 2 byte PC for normal mode.
 259         (sim_fetch_register): Handle 2 byte PC for normal mode.
 260         (set_h8300h): Set normal mode flag as per architechture.
 261         (sim_load): Allocate 64K for normal mode instead of bigger memory.
 262
 263 2003-07-18  Michael Snyder  <msnyder@redhat.com>
 264
 265         * compile.c (decode): Enhancements for mova.
 266         Initialize cst, reg, and rdisp inside the loop, for each
 267         new instruction.  Defer correction of the disp2 values until
 268         later, and then adjust them by the size of the first operand,
 269         rather than the size of the instruction.
 270         (sim_resume): For mova, adjust the size of the second operand
 271         according to the type of the first operand (INDEXB vs. INDEXW).
 272         In cases where there is only one operand, the other two must
 273         both be composed on the fly.
 274
 275 2003-07-22  Michael Snyder  <msnyder@redhat.com>
 276
 277         * compile.c (sim_resume): Revert 6-24 change, it does not
 278         work with gdb breakpoints.
 279
 280 2003-07-17  Michael Snyder  <msnyder@redhat.com>
 281
 282         * compile.c (sim_resume): Handle shll reg, reg and shlr reg, reg.
 283         (decode): IMM16 is always zero-extended.
 284
 285 2003-06-24  Michael Snyder  <msnyder@redhat.com>
 286
 287         * sim-main.h (SIM_WIFSTOPPED, SIM_WSTOPSIG): Define.
 288         * compile.c (sim_resume): Use the above to return stop signal.
 289
 290 2003-06-18  Michael Snyder  <msnyder@redhat.com>
 291
 292         * compile.c: Replace "Hitachi" with "Renesas".
 293         (decode): Distinguish AV_H8S from AV_H8H.
 294         (sim_resume): H8SX can use any register for TAS.
 295         (decode): Add support for VECIND.
 296         (sim_resume): Implement rte/l and rts/l.
 297         (GETSR): New macro (actually old macro reincarnated).
 298         (decode): Add handling for IMM2.
 299         (sim_resume): Drop extra block around jmp, jsr, rts.
 300         Add handling for trapa and rte.
 301         For divxu.b, change 0xffff mask to 0xff.
 302         (set_h8300h): Add bfd_mach_h8300sxn machine.
 303
 304 2003-06-18  Corinna Vinschen  <vinschen@redhat.com>
 305
 306         * sim-main.h (enum h8_regnum): Turn around order of MACH, MACL
 307         and SBR, VBR.
 308
 309 2003-06-05  Michael Snyder  <msnyder@redhat.com>
 310
 311         * compile.c (sim_fetch_register): Handle SBR, VBR, MACH, MACL.
 312         (sim_store_register): Ditto.
 313
 314 2003-06-04  Michael Snyder  <msnyder@redhat.com>
 315
 316         * compile.c (sim_info): Fix typo in output.
 317
 318         * compile.c (set_h8300h): Replace 'flag' arguments
 319         with a bfd_machine argument, and decode it inline.
 320         Check for bfd_mach_h8300hn and bfd_mach_h8300sn.
 321
 322 2003-06-03  Michael Snyder  <msnyder@redhat.com>
 323
 324         * compile.c: Add h8300sx insns and addressing modes.
 325         * sim-main.h: Replaces h8300/inst.h.
 326         * Makefile.in: Tweak to bring in some sim/common stuff.
 327
 328 2003-04-13  Michael Snyder  <msnyder@redhat.com>
 329
 330         * compile.c (sim_resume): Implement 'daa' and 'das' instructions.
 331
 332 2003-03-20  D.Venkatasubramanian  <dvenkat@noida.hcltech.com>
 333
 334         * compile.c (cmdline_location): Added function to
 335         return the location of 8-bit (256 locations) where the
 336         Command Line arguments would be stored.
 337         (decode): Added a TRAP to 0xcc for Commandline
 338         processing using pseudo opcode O_SYS_CMDLINE.
 339         (sim_resume): Added handling of O_SYS_CMDLINE Trap.
 340         (sim_create_inferior): Setting a pointer to
 341         Commandline Args array.
 342         * inst.h: Added a new variable ptr_command_line for
 343         storing pointer to Commandline array.
 344
 345 2003-03-14  D.Venkatasubramanian <dvenkat@noida.hcltech.com>
 346
 347         * compile.c (decode): Added code for some more magic traps.
 348         * compile.c (sim_resume): Added support for File I/O system
 349         calls through callback to host_system.
 350         System calls provided support for :
 351         open, read, write, lseek, close, stat, fstat
 352         Only basic support for stat and fstat.
 353
 354 2003-02-27  Andrew Cagney  <cagney@redhat.com>
 355
 356         * compile.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
 357
 358 2003-02-05  Kazu Hirata  <kazu@cs.umass.edu>
 359
 360         * compile.c (init_pointers): Abort if wreg never gets initialized.
 361         (sim_resume): Fix the handling of exts.w and extu.w.
 362
 363 2003-01-31  Kazu Hirata  <kazu@cs.umass.edu>
 364
 365         * compile.c (sim_resume): Fix the handling of bxor.
 366
 367 2003-01-16  Michael Snyder  <msnyder@redhat.com>
 368
 369         * compile.c: Change K&R function definitions to ISO.
 370         (fetch): Make static, and eliminate unused parameter 'n'.
 371
 372 2002-12-26  Kazu Hirata  <kazu@cs.umass.edu>
 373
 374         * compile.c: Fix formatting.
 375         * inst.h: Likewise.
 376
 377 2002-07-29  Andrey Volkov  <avolkov@transas.com>
 378
 379         * compile.c: Include "gdb/sim-h8300.h"
 380         * Makefile.in: Add dependences on "inst.h",
 381         "gdb/callback.h", "gdb/remote-sim.h" and "gdb/sim-h8300.h".
 382
 383 2002-06-16  Andrew Cagney  <ac131313@redhat.com>
 384
 385         * configure: Regenerated to track ../common/aclocal.m4 changes.
 386
 387 2002-06-08  Andrew Cagney  <cagney@redhat.com>
 388
 389         * compile.c: Include "gdb/callback.h" and "gdb/remote-sim.h".
 390
 391 2002-05-19  Kazu Hirata  <kazu@cs.umass.edu>
 392
 393         * compile.c: Fix formatting.
 394
 395 2002-05-18  Kazu Hirata  <kazu@cs.umass.edu>
 396
 397         * compile.c: Fix formatting.
 398
 399 2002-05-17  Andrey Volkov  (avolkov@transas.com)
 400
 401         * compile.c: Add absented opcodes: LDC, STC, EEPMOV, TAS.
 402
 403 2002-05-17  Andrey Volkov  (avolkov@transas.com)
 404
 405         * compile.c: Add support of EXR register
 406         * inst.h: Ditto.
 407
 408 2002-05-17  Andrey Volkov  (avolkov@transas.com)
 409
 410         * compile.c: Made h8300s as new target, not h8300h alias.
 411         * inst.h: Ditto.
 412
 413 2002-05-17  Andrey Volkov  (avolkov@transas.com)
 414
 415         * compile.c: Add additional CCR flags (I,UI,H,U)
 416
 417 2002-05-17  Andrey Volkov  (avolkov@transas.com)
 418
 419         * compile.c: Change literal regnumbers to REGNUMS.
 420         Fix instruction and cycles counting
 421
 422 2001-12-20  Kazu Hirata  <kazu@hxi.com>
 423
 424         * compile.c: Fix formatting.
 425
 426 2001-12-20  Kazu Hirata  <kazu@hxi.com>
 427
 428         * compile.c: Fix comment typos.
 429
 430 2000-08-10  Kazu Hirata  <kazu@hxi.com>
 431
 432         * compile.c (decode): Clean up the code.
 433
 434 2000-06-15  Kazu Hirata  <kazu@hxi.com>
 435
 436         * compile.c (decode): Distinguish inc/dec.[wl] and adds/subs
 437         correctly.
 438
 439 2000-06-20  Frank Ch. Eigler  <fche@redhat.com>
 440
 441         * compile.c: Don't include "wait.h".
 442         (sim_resume): Use local SIM_WIFEXITED and SIM_WIFSIGNALED macros
 443         instead of WIF* from host.
 444
 445 2000-06-13  Frank Ch. Eigler  <fche@redhat.com>
 446
 447         * compile.c, writecode.c: Correct typo.
 448
 449 2000-06-13  Kazu Hirata  <kazu@hxi.com>
 450
 451         * compile.c: Fix formatting.
 452
 453 Tue May 23 21:39:23 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 454
 455         * configure: Regenerated to track ../common/aclocal.m4 changes.
 456
 457 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
 458
 459         * configure: Regenerated to track ../common/aclocal.m4 changes.
 460
 461 1999-05-08  Felix Lee  <flee@cygnus.com>
 462
 463         * configure: Regenerated to track ../common/aclocal.m4 changes.
 464
 465 1999-04-02  Keith Seitz  <keiths@cygnus.com>
 466
 467         * compile.c (POLL_QUIT_INTERVAL): Define. Used to tweak the
 468         frequency at which the poll_quit callback is used.
 469         (sim_resume): Use POLL_QUIT_INTERVAL instead of hard-coded value.
 470
 471 Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
 472
 473         * configure: Regenerated to track ../common/aclocal.m4 changes.
 474
 475 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
 476
 477         * configure: Regenerated to track ../common/aclocal.m4 changes.
 478         * config.in: Ditto.
 479
 480 Sun Apr 26 15:20:14 1998  Tom Tromey  <tromey@cygnus.com>
 481
 482         * acconfig.h: New file.
 483         * configure.in: Reverted change of Apr 24; use sinclude again.
 484
 485 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
 486
 487         * configure: Regenerated to track ../common/aclocal.m4 changes.
 488         * config.in: Ditto.
 489
 490 Fri Apr 24 11:19:46 1998  Tom Tromey  <tromey@cygnus.com>
 491
 492         * configure.in: Don't call sinclude.
 493
 494 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 495
 496         * configure: Regenerated to track ../common/aclocal.m4 changes.
 497
 498 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 499
 500         * configure: Regenerated to track ../common/aclocal.m4 changes.
 501
 502 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 503
 504         * configure: Regenerated to track ../common/aclocal.m4 changes.
 505
 506 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 507
 508         * configure: Regenerated to track ../common/aclocal.m4 changes.
 509
 510 Tue Feb 17 12:42:18 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 511
 512         * compile.c (sim_store_register, sim_fetch_register): Pass in
 513         length parameter.  Return -1.
 514
 515 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 516
 517         * configure: Regenerated to track ../common/aclocal.m4 changes.
 518
 519 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 520
 521         * configure: Regenerated to track ../common/aclocal.m4 changes.
 522
 523 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
 524
 525         * configure: Regenerated to track ../common/aclocal.m4 changes.
 526
 527 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 528
 529         * configure: Regenerated to track ../common/aclocal.m4 changes.
 530         * config.in: Ditto.
 531
 532 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
 533
 534         * configure: Regenerated to track ../common/aclocal.m4 changes.
 535
 536 Tue Nov 11 16:52:07 1997  Angela Marie Thomas (angela@cygnus.com)
 537
 538         * compile.c: #include stdio.h for definition of NULL on
 539         some platforms.
 540
 541 Wed Oct 22 14:43:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 542
 543         * compile.c (sim_load): Pass lma_p and sim_write args to
 544         sim_load_file.
 545
 546 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 547
 548         * configure: Regenerated to track ../common/aclocal.m4 changes.
 549
 550 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 551
 552         * configure: Regenerated to track ../common/aclocal.m4 changes.
 553
 554 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 555
 556         * configure: Regenerated to track ../common/aclocal.m4 changes.
 557
 558 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 559
 560         * configure: Regenerated to track ../common/aclocal.m4 changes.
 561
 562 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 563
 564         * configure: Regenerated to track ../common/aclocal.m4 changes.
 565
 566 Wed Sep 17 12:00:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 567
 568         * Makefile.in (compile.o): Depend on config.h in local directory.
 569
 570 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 571
 572         * configure: Regenerated to track ../common/aclocal.m4 changes.
 573
 574 Tue Sep  9 22:17:26 1997  Felix Lee  <flee@cygnus.com>
 575
 576         * inst.h (sim_state): rename to h8300_sim_state, to avoid conflict
 577         with sim/common.
 578         * configure.in: check for sys/param.h
 579         * compile.c: #ifdef HAVE_SYS_PARAM_H.
 580         #define SIGTRAP for wingdb.
 581         (sim_resume): poll keyboard at least once per call.
 582         (sim_resume): use host_callback instead of printf for syscall
 583         output.
 584
 585 Thu Sep  4 17:21:23 1997  Doug Evans  <dje@seba>
 586
 587         * configure: Regenerated to track ../common/aclocal.m4 changes.
 588
 589 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 590
 591         * configure: Regenerated to track ../common/aclocal.m4 changes.
 592         * config.in: Ditto.
 593
 594 Tue Aug 26 10:38:43 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 595
 596         * compile.c (sim_kill): Delete.
 597         (sim_create_inferior): Add ABFD argument.
 598         (sim_load): Move setting of PC from here.
 599         (sim_create_inferior): To here.
 600         (sim_open, sim_load, set_h8300h): Add fixme explaining why much of
 601         the sim_load code should be moved to sim_open.
 602
 603 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 604
 605         * configure: Regenerated to track ../common/aclocal.m4 changes.
 606         * config.in: Ditto.
 607
 608 Mon Aug 25 15:47:41 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 609
 610         * compile.c (sim_open): Add ABFD argument.
 611
 612 Tue May 20 10:16:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 613
 614         * compile.c (sim_open): Add callback argument.
 615         (sim_set_callbacks): Delete SIM_DESC argument.
 616
 617 Wed Apr 30 10:22:29 1997  Doug Evans  <dje@canuck.cygnus.com>
 618
 619         * compile.c (sim_load): Call bfd_get_mach instead of examining
 620         bfd fields directly.
 621         * tconfig.in (SIM_PRE_LOAD): Delete, no longer used.
 622
 623 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
 624
 625         * configure: Regenerated to track ../common/aclocal.m4 changes.
 626
 627 Fri Apr 18 14:30:09 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 628
 629         * compile.c (sim_resume): Use poll_quit callback.
 630         (sim_stop): New function.
 631
 632 Thu Apr 17 03:06:39 1997  Doug Evans  <dje@canuck.cygnus.com>
 633
 634         * Makefile.in (SIM_OBJS): Add sim-load.o.
 635         * compile.c (sim_kind, myname): New static locals.
 636         (sim_open): Set sim_kind, myname.
 637         (sim_load): Return SIM_RC.  New arg abfd.  Update test for h8300h.
 638         Call sim_load_file to load file into simulator.  Set start address
 639         from bfd.
 640         (sim_create_inferior): Return SIM_RC.  Delete arg start_address.
 641
 642 Mon Apr  7 15:45:02 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 643
 644         * configure: Regenerated to track ../common/aclocal.m4 changes.
 645         * config.in: Ditto.
 646
 647 Wed Apr  2 15:06:28 1997  Doug Evans  <dje@canuck.cygnus.com>
 648
 649         * compile.c (sim_open): New arg `kind'.
 650
 651         * configure: Regenerated to track ../common/aclocal.m4 changes.
 652
 653 Wed Apr  2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
 654
 655         * configure: Regenerated to track ../common/aclocal.m4 changes.
 656
 657 Wed Mar 19 01:14:00 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 658
 659         * configure: Regenerated to track ../common/aclocal.m4 changes.
 660
 661 Mon Mar 17 15:10:07 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 662
 663         * configure: Re-generate.
 664
 665 Fri Mar 14 10:34:11 1997  Michael Meissner  <meissner@cygnus.com>
 666
 667         * configure: Regenerate to track ../common/aclocal.m4 changes.
 668
 669 Thu Mar 13 12:48:05 1997  Doug Evans  <dje@canuck.cygnus.com>
 670
 671         * compile.c (sim_open): New SIM_DESC result.  Argument is now in
 672         argv form.
 673         (other sim_*): New SIM_DESC argument.
 674
 675 Tue Feb  4 13:36:29 1997  Doug Evans  <dje@canuck.cygnus.com>
 676
 677         * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
 678         COMMON_{PRE,POST}_CONFIG_FRAG instead.
 679         * configure.in: sinclude ../common/aclocal.m4.
 680         * configure: Regenerated.
 681
 682 Thu Jan 23 11:46:23 1997  Stu Grossman  (grossman@critters.cygnus.com)
 683
 684         * configure configure.in Makefile.in:  Update to new configure
 685         scheme which is more compatible with WinGDB builds.
 686         * configure.in:  Improve comment on how to run autoconf.
 687         * configure:  Re-run autoconf to get new ../common/aclocal.m4.
 688         * Makefile.in:  Use autoconf substitution to install common
 689         makefile fragment.
 690
 691 Wed Nov 20 01:39:12 1996  Doug Evans  <dje@canuck.cygnus.com>
 692
 693         * Makefile.in: Delete stuff moved to ../common/Make-common.in.
 694         (SIM_OBJS): Define.
 695         * configure.in: Simplify using macros in ../common/aclocal.m4.
 696         * configure: Regenerated.
 697         * inst.h (enum sim_state): Define.
 698         (cpu_state_type): New member `state'.  Set it whenever `exception'
 699         is set.
 700         * compile.c (sim_callback): New global.
 701         (sim_set_simcache_size): Renamed from sim_csize.
 702         (sim_resume, case O_SLEEP): Add right way to decode r0 but #if 0 out
 703         'cus it can't work.  Change main loop exit test to use cpu.state.
 704         (sim_trace): New function.
 705         (sim_stop_reason): Add right way to set results, but #if 0 out.
 706         (sim_size): New function.
 707         (sim_info): Redirect calls to printf_filtered through callback.
 708         (sim_set_callbacks): Record callback.
 709         * run.c: Deleted, using one in ../common now.
 710         * tconfig.in: New file.
 711
 712 Thu Oct  3 16:13:18 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 713
 714         * Makefile.in (mostlyclean): Don't remove config.log here.
 715
 716 Fri Aug  9 22:59:11 1996  Jeffrey A Law  (law@cygnus.com)
 717
 718         * compile.c (sim_resume): rts, sleep, bpt and nop have
 719         no associated "size".
 720
 721 Tue Jul  9 22:15:39 1996  Jeffrey A Law  (law@cygnus.com)
 722
 723         * compile.c (sim_resume): Fix all rotate-by-2-bits insns.
 724
 725 Tue Jul  2 23:08:45 1996  Jeffrey A Law  (law@cygnus.com)
 726
 727         * run.c (main): Don't "load" sections which don't have
 728         SEC_LOAD set.
 729         * compile.c (sim_resume, case "O_NOT"): Use ONOT instead
 730         of OSHIFTS.
 731         (ONOT): Define.
 732         (sim_resume, shift/rotate cases): Add support for shift/rotate
 733         by two bits.
 734         (OSHIFTS): Corresponding changes.
 735
 736 Tue Jul  2 01:37:27 1996  Jeffrey A Law  (law@cygnus.com)
 737
 738         * compile.c (sim_resume): Handle "ldm.l" and "stm.l".
 739
 740 Wed Jun 26 08:58:53 1996  Jeffrey A Law  (law@cygnus.com)
 741
 742         * compile.c (h8300smode): Declare.
 743
 744 Wed Jun 26 12:20:56 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 745
 746         * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
 747         INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
 748         (docdir): Removed.
 749         * configure.in (AC_PREREQ): autoconf 2.5 or higher.
 750         (AC_PROG_INSTALL): Added.
 751         * configure: Rebuilt.
 752
 753 Tue Jun 18 16:31:10 1996  Jeffrey A. Law  <law@rtl.cygnus.com>
 754
 755         * compile.c (sim_load): Treat the H8/S like the H8/300H for now.
 756         * run.c (main): Treat the H8/S like the H8/300H for now.
 757
 758 Fri May 24 10:35:25 1996  Jeffrey A Law  (law@cygnus.com)
 759
 760         * compile.c (SEXTCHAR): Clear upper bits when sign
 761         bit is clear.
 762
 763 Wed May 22 22:23:37 1996  Jeffrey A Law  (law@cygnus.com)
 764
 765         * compile.c (sim_resume): Correctly handle divu.
 766
 767 Tue May  7 02:13:05 1996  Jeffrey A Law  (law@cygnus.com)
 768
 769         * compile.c (sim_resume): Never allow the PC to have an
 770         odd value.
 771
 772 Fri Apr 12 16:50:37 1996  Jeffrey A Law  (law@cygnus.com)
 773
 774         * inst.h: Expand on comments regarding H8300H_MSIZE.  Note
 775         separate memory is allocate for the 8-bit area.
 776         (struct cpu_state_type): Add new "eightbit' field.
 777         * compile.c (GET_MEMORY_L): Handle access into the 8-bit
 778         area.
 779         (GET_MEMORY_W, GET_MEMORY_B): Likewise.
 780         (SET_MEMORY_L, SET_MEMORY_W, SET_MEMORY_B): Likewise.
 781         (init_pointers): Initialize space for the 8-bit area.
 782         (sim_write): Handle writing into the 8-bit area.
 783         (sim_read): Handle reading from the 8-bit area.
 784         (sim_load): Reallocate space for the 8-bit area.
 785
 786         * compile.c (sim_load): Re-allocate memory for the simulator
 787         here.
 788
 789 Fri Apr 12 09:39:56 1996  Jeffrey A Law  (law@cygnus.com)
 790
 791         * compile.c (sim_resume): Fix and simplify overflow and carry
 792         handling for 32bit ALU insns.
 793
 794 Mon Apr  8 23:58:49 1996  Jeffrey A Law  (law@cygnus.com)
 795
 796         * compile.c (sim_resume): Fix overflow checks for ALU insns.
 797
 798 Fri Apr  5 17:20:59 1996  Jeffrey A Law  (law@cygnus.com)
 799
 800         * compile.c (decode): Use "bit" to hold L_3 immediates instead
 801         of holding them in "abs".  Handle ABS8MEM memory references aka
 802         8-bit area.  Replace ABSMOV references with ABS8MEM.
 803
 804 Wed Mar 13 17:43:56 1996  Jeffrey A Law  (law@cygnus.com)
 805
 806         * compile.c (fetch): Handle accesses to the exception/function
 807         vectors.
 808
 809 Mon Mar 11 09:53:25 1996  Doug Evans  <dje@charmed.cygnus.com>
 810
 811         * compile.c: #include "wait.h".
 812         (sim_resume, sleep insn): Check program exit status in r0.
 813         (sim_resume, shift insns): Fix setting of overflow flag for shal.
 814         * run.c: #include <signal.h>.
 815         (main): Abort if program got SIGILL.
 816         Print error message if argument is invalid.
 817         (usage): Improve text.
 818
 819 Wed Feb 21 12:15:00 1996  Ian Lance Taylor  <ian@cygnus.com>
 820
 821         * configure: Regenerate with autoconf 2.7.
 822
 823 Thu Jan  4 11:52:53 1996  Doug Evans  <dje@canuck.cygnus.com>
 824
 825         * inst.h (MPOWER,MSIZE): Deleted.
 826         (H8300{,H}_MSIZE): Define.
 827         * compile.c (memory_size): New static global.
 828         (init_pointers): Set memory size from one of H8300{,H}_MSIZE.
 829         (sim_write,sim_read): Use memory_size.
 830
 831 Fri Oct 13 15:03:19 1995  steve chamberlain  <sac@slash.cygnus.com>
 832
 833         * compile.c (sim_set_callbacks): New.
 834
 835 Tue Oct 10 11:11:26 1995  Fred Fish  <fnf@cygnus.com>
 836
 837         * Makefile.in (BISON): Remove macro.
 838
 839 Wed Sep 20 13:35:02 1995  Ian Lance Taylor  <ian@cygnus.com>
 840
 841         * Makefile.in (maintainer-clean): New synonym for realclean.
 842
 843 Fri Sep  8 12:18:53 1995  Ian Lance Taylor  <ian@cygnus.com>
 844
 845         * Makefile.in (install): Don't install in $(tooldir).
 846
 847         * configure.in: Call AC_CONFIG_HEADER.  Don't try to use
 848         bfd/hosts/*.h file or bfd/config/*.mh file.  Call AC_PROG_CC and
 849         AC_PROG_RANLIB.  Substitute in values for CFLAGS, HDEFINES and AR.
 850         Call AC_CHECK_HEADERS for stdlib.h and time.h.  Touch stamp.h if
 851         creating config.h.
 852         * configure: Rebuild.
 853         * config.in: New file, created by autoheader.
 854         * Makefile.in (AR): Define as @AR@.
 855         (CC): New variable, defined as @CC@.
 856         (CFLAGS): Define as @CFLAGS@.
 857         (RANLIB): Define as @RANLIB@.
 858         (HDEFINES, TDEFINES): New variables.
 859         (@host_makefile_frag@): Remove.
 860         (compile.o, run.o): Depend upon config.h.
 861         (mostlyclean): Make the same as clean, not distclean.
 862         (clean): Remove config.log.
 863         (distclean): Remove config.h and stamp-h.
 864         (Makefile): Don't depend upon @frags@.  Just rebuild Makefile when
 865         invoking config.status.
 866         (config.h, stamp-h): New targets.
 867         * compile.c: Include "config.h".  Don't include <sys/times.h>.
 868         Include <time.h> and <stdlib.h> if they exist.  Don't include
 869         "sysdep.h".
 870         (get_now): Remove unused local b.
 871         * run.c: Include "config.h".  Include <stdlib.h> if it exists.
 872         Don't include "sysdep.h".
 873         * writecode.c: Don't include "bfd.h" or "sysdep.h".  Include
 874         <stdio.h>.
 875
 876 Thu Aug  3 10:45:37 1995  Fred Fish  <fnf@cygnus.com>
 877
 878         * Update all FSF addresses except those in COPYING* files.
 879
 880 Wed Jul  5 14:32:54 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
 881
 882         * Makefile.in (clean): Remove run.
 883         (distclean): Remove Makefile.
 884
 885         * h8300.mt: Removed.
 886
 887         * Makefile.in, configure.in: converted to autoconf.
 888         * configure: New file, generated with autconf 2.4.
 889
 890 Fri Jun 30 16:50:24 1995  Stan Shebs  <shebs@andros.cygnus.com>
 891
 892         * compile.c (sim_do_command): New function.
 893
 894 Tue Jun 20 16:18:13 1995  Steve Chamberlain  <sac@slash.cygnus.com>
 895
 896         * compile.c (get_now): Don't do if win32.
 897         (sim_resume): Poll in win32 too.
 898
 899 Wed May 24 16:31:38 1995  Jim Wilson  <wilson@chestnut.cygnus.com>
 900
 901         * configure.in: Fix typo in last change.
 902
 903 Mon Mar 27 10:32:34 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
 904
 905         * run.c: parse arguments with getopt().
 906
 907 Tue Feb 28 17:30:08 1995  Ian Lance Taylor  <ian@cygnus.com>
 908
 909         * configure.in: Use ../../bfd/hosts/std-host.h if specific
 910         host unavailable.
 911
 912 Sun Jan 22 12:35:43 1995  Steve Chamberlain  <sac@splat>
 913
 914         * compile.c (sim_resume): Initialize cpu.mask.
 915
 916 Thu Sep  8 16:53:00 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
 917
 918         * inst.h (MPOWER): Bump simulated memory size to 2^18 bytes.
 919
 920 Wed May 18 13:47:58 1994  Doug Evans  (dje@canuck.cygnus.com)
 921
 922         * compile.c: #include "bfd.h".
 923         (sim_*): Set result type to void where there isn't one.
 924         (sim_resume, default case): Set cpu.exception to SIGILL.
 925         (sim_trace): Delete.
 926         (sim_set_pc): Delete.
 927         (sim_info): Delete printf_fn arg, all callers changed.
 928         Call printf_filtered.
 929         (set_h8300h): New arg `flag', all callers changed.
 930         (sim_close): New function.
 931         (sim_load): New function.
 932         (sim_create_inferior): Renamed from sim_set_args, all callers changed.
 933         * run.c: #include <varargs.h>, "remote-sim.h".
 934         (printf_filtered): New function.
 935
 936 Fri May 13 18:32:27 1994  Doug Evans  (dje@canuck.cygnus.com)
 937
 938         * compile.c (decode): Fix typo (16 bit branches).
 939         (*): Some white space clean up.
 940
 941 Fri May  6 13:44:01 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
 942
 943         * compile.c (decode): Compile 16bit branches properly.
 944
 945 Sat Dec 11 16:32:36 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
 946
 947         * compile.c: Tidy up formatting. (sim_resume): Add orc, xorc,
 948         andc.  Poll for interrupts.
 949
 950 Thu Oct 28 19:29:34 1993  Doug Evans  (dje@canuck.cygnus.com)
 951
 952         * compile.c: #include "ansidecl.h" for remote-sim.h.
 953
 954 Tue Oct 26 09:43:36 1993  Doug Evans  (dje@canuck.cygnus.com)
 955
 956         * Makefile.in (CSEARCH): Add -I$(srcdir)/../../gdb
 957         * compile.c: #include "remote-sim.h".
 958         (sim_resume): New arg siggnal.
 959         (sim_write): Use SIM_ADDR for type of arg addr.
 960         Always return a value.
 961         (sim_read): Ditto.
 962         (sim_store_register): Result is type int.
 963         (sim_fetch_register): Ditto.
 964         (sim_stop_reason): Renamed from sim_stop_signal.
 965         (sim_set_pc): Use SIM_ADDR for type of arg pc.
 966         (sim_info): int result, new arg printf_fn.
 967         (sim_kill): int result.
 968         (sim_open): int result, new arg name.
 969         * run.c (main): Use sim_set_pc to set pc.
 970         Update call to sim_info.
 971
 972 Sat Oct 23 15:01:18 1993  Doug Evans  (dje@canuck.cygnus.com)
 973
 974         * compile.c (sim_stop_signal): Result is now enum sim_stop.
 975
 976 Fri Oct 15 23:49:27 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
 977
 978         * compile.c (sim_kill, sim_open, sim_set_args): New functions.
 979
 980 Thu Oct  7 16:24:10 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
 981
 982         * compile.c (sim_set_pc): Write to the pc direcly.
 983         (sim_store_register): Now value is passed by reference. (sim_read,
 984         sim_write): Return number of bytes copied.
 985
 986 Tue Aug 17 07:16:15 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
 987
 988         * compile.c (mop): New function to do multiplies.
 989
 990 Fri Jul 16 13:53:53 1993  Doug Evans  (dje@canuck.cygnus.com)
 991
 992         * compile.c (sim_resume): Add support for nop insn.
 993
 994 Thu Jul 15 09:59:01 1993  Doug Evans  (dje@canuck.cygnus.com)
 995
 996         * compile.c: Reset HMODE back to zero (accidently set it to 1).
 997
 998         * run.c (main): If h8/300h binary detected, call set_h8300h.
 999         * compile.c (sim_resume): Fix O_NEG insn.
1000
1001 Fri Jul  9 14:36:48 1993  Doug Evans  (dje@canuck.cygnus.com)
1002
1003         * run.c (main): Add -h flag to enable h8/300h emulation.
1004         * compile.c: Rename Hmode to HMODE (consistency with gdb).
1005         (set_h8300h): New function.
1006         (sim_resume): Add support for extu,exts insns.
1007         (sim_resume): Fix logical right shifting.
1008         (sim_resume, label alu32): Fix setting of carry flag.
1009
1010 Sun Jul  4 00:35:41 1993  Doug Evans  (dje@canuck.cygnus.com)
1011
1012         * compile.c (sim_csize): Initialize cpu.cache.
1013
1014 Fri Jul  2 17:42:59 1993  Doug Evans  (dje@canuck.cygnus.com)
1015
1016         * Makefile.in: Add -I../../bfd to pick up bfd.h.
1017
1018 Thu Jun 24 13:40:12 1993  Doug Evans  (dje@canuck.cygnus.com)
1019
1020         * run.c (main): Fix parsing of args.
1021
1022         * compile.c (sim_resume): Fix shll insn.
1023
1024 Tue Jun  8 14:16:46 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
1025
1026         * compile.c: New file, supports H8/300H.
1027         * p1,p3, gencode.c, state.h, writecode.c All dead and obsolete.
1028
1029 Tue Jun  1 11:14:59 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
1030
1031         * run.c (main): Add -v to print info.
1032         * p3.c (sim_info):  New function.
1033
1034 Mon Mar 15 15:48:31 1993  Ian Lance Taylor  (ian@cygnus.com)
1035
1036         * h8300.mt (DO_INSTALL): Renamed from INSTALL.
1037
1038 Wed Mar  3 15:06:53 1993  Steve Chamberlain  (sac@poseidon.cygnus.com)
1039
1040         * Makefile.in: Don't use cb or indent
1041         * p1.c, state.h, writecode.c: lint
1042
1043 Mon Feb  1 16:44:58 1993  John Gilmore  (gnu@cygnus.com)
1044
1045         * Makefile.in:  Make SunOS halfdone VPATH work.
1046         * p1.c:  Lint picked up by HP native compiler.
1047
1048 Mon Jan  4 12:32:35 1993  Steve Chamberlain  (sac@wahini.cygnus.com)
1049
1050         * p1.c (sim_resume): when running on dos, any character typed to
1051         the keyboard will cause a simulated exception.
1052
1053 Sun Jan  3 14:15:07 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
1054
1055         * p1.c, p3.c, run.c, writecode.c: all used h8/300 opcodes in and
1056         running
1057
1058 Tue Dec 22 13:56:48 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
1059
1060         * new
1061