sim/erc32/ChangeLog

   1 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
   2
   3         * configure.ac: Change AC_PREREQ to 2.64.  Delete AC_CONFIG_HEADER
   4         call.  Replace common.m4 include with SIM_AC_COMMON.
   5         * configure: Regenerate.
   6
   7 2011-06-09  Mike Frysinger  <vapier@gentoo.org>
   8
   9         * interf.c (sim_open): Accept and ignore `--sysroot=...'.
  10
  11 2011-06-01  Joel Brobecker  <brobecker@adacore.com>
  12
  13         * interf.c (sim_complete_command): New stub function.
  14
  15 2011-01-11  Andrew Burgess  <aburgess@broadcom.com>
  16
  17         * interf.c (sim_store_register): Update return value to
  18         match new API.
  19
  20 2010-05-20  Joel Brobecker  <brobecker@adacore.com>
  21
  22         * sis.h: Remove #include <stdint.h>.
  23         (uint64, int64): Redefine without using stdint.h.
  24         (UINT64_MAX): Define.
  25
  26 2010-04-20  Tiemen Schut    <T.Schut@sron.nl>
  27
  28         * erc32.c (sis_memory_write): Change prototype to const unsigned char *.
  29         * func.c (exec_cmd, event, advance_time, wait_for_irq): Use uint64
  30         for counts.
  31         * interf.c (run_sim): Change icount to uint64_t. Use strtol directly.
  32         (sim_resume): Specify maximum run time as uint64.
  33         * sis.c (run_sim): Change icount to uint64_t.
  34         * sis.h: Define uint64 as uint64_t. Change various fields and
  35         prototypes to uint64 to support longer simulations.
  36
  37 2010-04-14  Mike Frysinger  <vapier@gentoo.org>
  38
  39         * interp.c (sim_write): Add const to buf arg.
  40
  41 2010-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
  42
  43         * configure: Regenerate.
  44
  45 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
  46
  47         * config.in: Regenerate.
  48         * configure: Likewise.
  49
  50         * configure: Regenerate.
  51
  52 2008-11-10  Joel Sherrill <joel.sherrill@oarcorp.com>
  53
  54         * erc32.c, exec.c: Fix warnings.
  55
  56 2008-07-11  Hans-Peter Nilsson  <hp@axis.com>
  57
  58         * configure: Regenerate to track ../common/common.m4 changes.
  59         * config.in: Ditto.
  60
  61 2008-06-09  Joel Sherrill <joel.sherrill@oarcorp.com>
  62
  63         * sis.c: Correct spelling error.
  64
  65 2008-06-06  Vladimir Prus  <vladimir@codesourcery.com>
  66             Daniel Jacobowitz  <dan@codesourcery.com>
  67             Joseph Myers  <joseph@codesourcery.com>
  68
  69         * configure: Regenerate.
  70
  71 2006-12-21  Hans-Peter Nilsson  <hp@axis.com>
  72
  73         * acconfig.h: Remove.
  74         * config.in: Regenerate.
  75
  76 2006-12-20  Hans-Peter Nilsson  <hp@axis.com>
  77
  78         * configure.ac: Add test for readline, substitute READLINE.
  79         * Makefile.in (READLINE_LIB): New substituted-contents variable.
  80         (SIM_EXTRA_LIBDEPS): Don't set.
  81         (SIM_EXTRA_LIBS): Use $(READLINE_LIB) instead of
  82         ../../readline/libreadline.a.
  83         * configure: Regenerate.
  84
  85 2006-08-08  Daniel Jacobowitz  <dan@codesourcery.com>
  86
  87         * Makefile.in (func.o, help.o): Correct dependencies.
  88
  89 2006-08-08  Joel Sherrill <joel.sherrill@oarcorp.com>
  90
  91         * Makefile.in (install-sis): Honor DESTDIR.
  92
  93 2006-06-13  Richard Earnshaw  <rearnsha@arm.com>
  94
  95         * configure: Regenerated.
  96
  97 2006-06-05  Daniel Jacobowitz  <dan@codesourcery.com>
  98
  99         * configure: Regenerated.
 100
 101 2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
 102
 103         * configure: Regenerated.
 104
 105 2005-11-28  Mark Mitchell  <mark@codesourcery.com>
 106
 107         * interf.c: (gdb/signals.h): Include it.
 108         (sim_stop_reason): Use TARGET_SIGNAL_*.
 109
 110 2005-07-08  Ben Elliston  <bje@au.ibm.com>
 111
 112         * func.c: Remove ANSI_PROTOTYPES conditional code.
 113
 114 2005-03-23  Mark Kettenis  <kettenis@gnu.org>
 115
 116         * configure: Regenerate.
 117
 118 2005-03-07  Jerome Guitton  <guitton@gnat.com>
 119
 120         * sim/erc32/float.c (set_fsr): Do not use deprecated multi-line
 121         strings.
 122         (clear_accex): Ditto.
 123         * sim/erc32/interf.c: Remove the redeclaration of fprintf.
 124         * sim/erc32/sis.c: Ditto.
 125         * sim/erc32/exec.c: Add missing semicolon.
 126         * sim/erc32/func.c: Remove definitions of generic_print_address,
 127         generic_symbol_at_address, buffer_read_memory and perror_memory, as
 128         they are already defined in opcodes/dis-buf.c.
 129
 130 2005-01-14  Andrew Cagney  <cagney@gnu.org>
 131
 132         * configure.ac: Sinclude aclocal.m4 before common.m4.  Add
 133         explicit call to AC_CONFIG_HEADER.
 134         * configure: Regenerate.
 135
 136 2005-01-12  Andrew Cagney  <cagney@gnu.org>
 137
 138         * configure.ac: Update to use ../common/common.m4.
 139         * configure: Re-generate.
 140
 141 2005-01-11  Andrew Cagney  <cagney@localhost.localdomain>
 142
 143         * configure: Regenerated to track ../common/aclocal.m4 changes.
 144
 145 2005-01-07  Andrew Cagney  <cagney@gnu.org>
 146
 147         * configure.ac: Rename configure.in, require autoconf 2.59.
 148         * configure: Re-generate.
 149
 150 2004-12-08  Hans-Peter Nilsson  <hp@axis.com>
 151
 152         * configure: Regenerate for ../common/aclocal.m4 update.
 153
 154 2004-11-11  Andreas Schwab  <schwab@suse.de>
 155
 156         * interf.c: Include "libiberty.h" instead of declaring buildargv
 157         ourselves.
 158
 159 2003-02-27  Andrew Cagney  <cagney@redhat.com>
 160
 161         * interf.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
 162
 163 2002-06-16  Andrew Cagney  <ac131313@redhat.com>
 164
 165         * configure: Regenerated to track ../common/aclocal.m4 changes.
 166
 167 2002-06-08  Andrew Cagney  <cagney@redhat.com>
 168
 169         * sis.h: Include "gdb/remote-sim.h" and "gdb/callback.h".
 170         * interf.c: Include "gdb/remote-sim.h".
 171
 172 Tue May 23 21:39:23 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 173
 174         * configure: Regenerated to track ../common/aclocal.m4 changes.
 175
 176 2000-03-07  Frank Ch. Eigler  <fche@redhat.com>
 177
 178         From John Dallaway  <jld@redhat.co.uk>:
 179         * Makefile.in (install-sis): Add $(EXEEXT) for Windows host.
 180
 181 2000-03-03  Jonathan Larmour  <jlarmour@redhat.co.uk>
 182
 183         * func.c (buffer_read_memory): Change type of size to unsigned to
 184         match prototype
 185
 186 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
 187
 188         * configure: Regenerated to track ../common/aclocal.m4 changes.
 189
 190 1999-05-08  Felix Lee  <flee@cygnus.com>
 191
 192         * configure: Regenerated to track ../common/aclocal.m4 changes.
 193
 194 1999-03-03  DJ Delorie  <dj@cygnus.com>
 195
 196         * configure.in: add termcap and -luser32 for host=cygwin
 197         * configure: regenerate
 198
 199 1999-02-11  Hugo Tyson  <hmt@cygnus.co.uk>
 200
 201         * exec.c (dispatch_instruction):
 202         Correct the sense of the
 203                   if (!sparclite) {
 204                      sregs->trap = TRAP_UNIMP;
 205                      break;
 206                   }
 207         clause that has been pasted around: it's correct in the SCAN and
 208         DIVScc (divide step) cases (where it was probably originally
 209         written?), but reversed in the SDIV, SDIVcc, UDIV, UDIVcc cases
 210         ie. instructions only in the SPARC V8 or SPARClite 86x
 211         architectures.  It was also present when not required for SMUL,
 212         SMULcc, UMUL, UMULcc instructions that are present in all
 213         architectures.
 214
 215 1999-01-25  Hugo Tyson  <hmt@cygnus.co.uk>
 216
 217         * interf.c (run_sim): Fix a bug in the main loop's handling of
 218         annulled delay slot instructions.  There is precedent for this
 219         change; the _other_ main loop in sis.c gets it right according to
 220         my reading of the code.
 221
 222         The bug is: if an interrupt happens when the next instruction
 223         (at sregs->pc) is annulled, the trap is taken (by execute_trap())
 224         with the current values of PC and NPC, so when the trap returns,
 225         the annulled instruction is indeed executed.  Another giveaway is
 226         that the annul flag is cleared in execute_trap(): the information
 227         is demonstrably discarded.
 228
 229         The solution is: perform annulling before looking for traps, in
 230         fact it's neater to do annulling, see if there's an interrupt and
 231         if not, do the instruction, then handle traps be they generated by
 232         interrupts pending or by the instruction we might just have done.
 233         That's what the sis.c one does.
 234
 235 1999-01-20  Hugo Tyson  <hmt@cygnus.co.uk>
 236
 237         * sis.h: Add asr17 register for support of SparcLITE (at least the
 238         Hitachi ones I find before me)
 239
 240         * exec.c (dispatch_instruction): Case WRY: Allow write of asr17 if
 241         sparclite.  Other ASR numbers than 17 or 0 (Y) trap out.
 242         Case RDY: Allow read of asr17 if sparclite.  Other ASRs ditto.
 243         (execute_trap): Do single-vector-trapping if asr17 bit 0 is set.
 244         (init_regs): Initialize y and asr17.
 245         NB: In instruction-set space, the Y register is asr0; the
 246         instructions have different names for human reasons only.
 247
 248         * sis.c:
 249         * interf.c: Set boolean mode variable dumbio if invoked with
 250         argument "-dumbio" and mention it of verbose.
 251         * erc32.c: if "dumbio" is set, do not assume that there is a
 252         terminal type device attached to stdin/stdout.  Do not set
 253         buffering or mess with tcsetattr or do any read operations in
 254         order to make UART interrupts; not input data is supported.
 255         This is necessary to allow the sim to be used within the eCos
 256         testing infrastructure where stdin/stdout are pipes to a TCL
 257         program; the sim hangs otherwise.
 258
 259 Thu Jul 23 07:17:03 1998  Mark Alexander  <marka@cygnus.com>
 260
 261         * exec.c (dispatch_instruction): Add SPARClite 'scan' instruction.
 262
 263 Tue Jul  7 21:12:41 1998  Mark Alexander  <marka@cygnus.com>
 264
 265         * func.c (bfd_load): Add special handling of a.out executables.
 266
 267 Sat Jun 13 08:33:25 1998  Mark Alexander  <marka@cygnus.com>
 268
 269         * func.c (bfd_load): Print correct endianness.
 270         * interf.c (run_sim): Print debugging information if verbosity level
 271         is greater than 2.
 272         (sim_open): Repeated -v options now increment verbosity level.
 273         (sim_store_register): Handle little-endian case.
 274         (flush_window): Print debugging information if verbosity level
 275         is greater then 2.
 276
 277 Tue Jun  2 15:20:35 1998  Mark Alexander  <marka@cygnus.com>
 278
 279         * interf.c (sim_open): Use revamped memory_read, which makes
 280         byte-swapping unnecessary.  Add -sparclite-board option for
 281         emulating RAM found on typical SPARClite boards.  Print
 282         error message for unrecognized option.
 283         * erc32.c: Change RAM address and size from constants to variables,
 284         to allow emulation of SPARClite board RAM.
 285         (fetch_bytes, store_bytes): New helper functions for revamped
 286         mememory_read and memory_write.
 287         (memory_read, memory_write): Rewrite to store bytes in target
 288         byte order instead of storing words in host byte order; this
 289         greatly simplifies support of little-endian programs.
 290         (get_mem_ptr): Remove unnecessary byte parameter.
 291         (sis_memory_write, sis_memory_read): Store words in target
 292         byte order instead of host byte order.
 293         (byte_swap_words): Remove, no longer needed.
 294         * sis.h ((byte_swap_words): Remove declaration, no longer needed.
 295         (memory_read): Add new sz parameter.
 296         * sis.c (run_sim): Use revamped memory_read, which makes
 297         byte-swapping unnecessary.
 298         * exec.c (dispatch_instruction): Use revamped memory_read, which
 299         makes byte-swapping and double-word fetching unnecessary.
 300         * func.c (sparclite_board): Declare new variable.
 301         (get_regi): Handle little-endian data.
 302         (bfd_load): Recognize little-endian SPARClite as having
 303         little-endian data.
 304
 305 Fri May 22 14:23:16 1998  Mark Alexander  <marka@cygnus.com>
 306
 307         * erc32.c (port_init): Print messages only if sis_verbose is true.
 308         * func.c (bfd_load): Ditto.
 309         * interf.c (sim_open): Ditto.
 310
 311 Thu May 14 23:10:48 1998  Mark Alexander  <marka@cygnus.com>
 312
 313         * sis.h (uint64, int64): Define.
 314         * exec.c (SDIV, SDIVCC, UDIV, UDIVCC): Define new opcodes.
 315         * (mul64): Simplify calculation of negative result.
 316         * (div64): New helper function for 64-bit division.
 317         * (dispatch_instruction): Add emulation of SDIV, SDIVCC, UDIV,
 318         and UDIVCC.
 319
 320 Wed May 13 14:59:54 1998  Mark Alexander  <marka@cygnus.com>
 321
 322         * erc32.c (close_port): Don't close stdin; it kills GDB.
 323         (byte_swap_words): New function.
 324         * sis.h: (byte_swap_words): Declare.
 325         * interf.c (run_sim): Always fetch instructions as big-endian.
 326         * sis.c (run_sim): Ditto.
 327
 328 Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
 329
 330         * configure: Regenerated to track ../common/aclocal.m4 changes.
 331
 332 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
 333
 334         * configure: Regenerated to track ../common/aclocal.m4 changes.
 335         * config.in: Ditto.
 336
 337 Sun Apr 26 15:20:17 1998  Tom Tromey  <tromey@cygnus.com>
 338
 339         * acconfig.h: New file.
 340         * configure.in: Reverted change of Apr 24; use sinclude again.
 341
 342 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
 343
 344         * configure: Regenerated to track ../common/aclocal.m4 changes.
 345         * config.in: Ditto.
 346
 347 Fri Apr 24 11:19:52 1998  Tom Tromey  <tromey@cygnus.com>
 348
 349         * configure.in: Don't call sinclude.
 350
 351 Sat Apr 18 12:00:16 1998  Mark Alexander  <marka@cygnus.com>
 352
 353         * func.c (disp_fpu): Fix build problem on big-endian hosts.
 354
 355 Wed Apr  8 19:33:34 1998  Mark Alexander  <marka@cygnus.com>
 356
 357         * erc32.c (sim_stop): Handle SIGINT gracefully.
 358         * interf.c (sim_open): Don't catch SIGINT; GDB will do that for us.
 359
 360 Wed Apr  8 18:29:40 1998  Mark Alexander  <marka@cygnus.com>
 361
 362         * exec.c (dispatch_instruction): Change how carry out is calculated
 363         in DIVSCC.  Add emulation of SMULCC, UMUL, and UMULCC.
 364
 365 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 366
 367         * configure: Regenerated to track ../common/aclocal.m4 changes.
 368
 369 Wed Apr  1 21:19:18 1998  Mark Alexander  <marka@cygnus.com>
 370
 371         * end.c: Update to version 2.7.5, fix compiler warnings and bugs.
 372         * erc32.c: Ditto.
 373         * exec.c: Ditto.
 374         * float.c: Ditto.
 375         * func.c: Ditto.
 376         * help.c: Ditto.
 377         * interf.c: Ditto.
 378         * sis.c: Ditto.
 379         * sis.h: Ditto.
 380
 381 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 382
 383         * configure: Regenerated to track ../common/aclocal.m4 changes.
 384
 385 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 386
 387         * configure: Regenerated to track ../common/aclocal.m4 changes.
 388
 389 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 390
 391         * configure: Regenerated to track ../common/aclocal.m4 changes.
 392
 393 Tue Feb 17 12:41:11 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 394
 395         * interf.c (sim_store_register, sim_fetch_register): Pass in
 396         length parameter.  Return -1.
 397
 398 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 399
 400         * configure: Regenerated to track ../common/aclocal.m4 changes.
 401
 402 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 403
 404         * configure: Regenerated to track ../common/aclocal.m4 changes.
 405
 406 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
 407
 408         * configure: Regenerated to track ../common/aclocal.m4 changes.
 409
 410 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 411
 412         * configure: Regenerated to track ../common/aclocal.m4 changes.
 413         * config.in: Ditto.
 414
 415 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
 416
 417         * configure: Regenerated to track ../common/aclocal.m4 changes.
 418
 419 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 420
 421         * configure: Regenerated to track ../common/aclocal.m4 changes.
 422
 423 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 424
 425         * configure: Regenerated to track ../common/aclocal.m4 changes.
 426
 427 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 428
 429         * configure: Regenerated to track ../common/aclocal.m4 changes.
 430
 431 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 432
 433         * configure: Regenerated to track ../common/aclocal.m4 changes.
 434
 435 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 436
 437         * configure: Regenerated to track ../common/aclocal.m4 changes.
 438
 439 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 440
 441         * configure: Regenerated to track ../common/aclocal.m4 changes.
 442
 443 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 444
 445         * configure: Regenerated to track ../common/aclocal.m4 changes.
 446         * config.in: Ditto.
 447
 448 Tue Aug 26 10:38:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 449
 450         * float.c (__setfpucw): Compile on any i386 target.  Not just NT.
 451
 452         * interf.c (sim_kill): Delete.
 453         (sim_create_inferior): Add ABFD argument.  Initialize PC from ABFD
 454         argument.
 455         (sim_load): Don't save start address.
 456         (start_address): Delete variable.
 457
 458 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 459
 460         * configure: Regenerated to track ../common/aclocal.m4 changes.
 461         * config.in: Ditto.
 462
 463 Mon Aug 25 16:19:49 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 464
 465         * interf.c (sim_open): Add ABFD argument. Change ARGV to PARGV.
 466
 467 Mon Jun 30 11:45:25 1997  Doug Evans  <dje@canuck.cygnus.com>
 468
 469         * Makefile.in (install-sis): Change $(srcdir)/sis to sis.
 470
 471 Wed May 28 09:46:13 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 472
 473         * interf.c (sim_set_callbacks): Drop SD argument - not applicable.
 474         (sim_open): Add callback arg, save it.
 475
 476 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
 477
 478         * configure: Regenerated to track ../common/aclocal.m4 changes.
 479
 480 Tue Apr 22 11:05:01 1997  Doug Evans  <dje@canuck.cygnus.com>
 481
 482         * interf.c (sim_open): Undo patch to add -E support.
 483
 484 Thu Apr 17 03:03:56 1997  Doug Evans  <dje@canuck.cygnus.com>
 485
 486         * interf.c (sim_open): Ignore -E arg.
 487         (start_address): New static local.
 488         (sim_load): Return SIM_RC.  New arg abfd.  Set start_address from bfd.
 489         (sim_create_inferior): Return SIM_RC.  Delete arg start_address.
 490
 491 Tue Apr 15 15:16:11 1997  Ian Lance Taylor  <ian@cygnus.com>
 492
 493         * Makefile.in (install-sis): Depend upon installdirs.  Use
 494         $(program_transform_name) directly, rather than using
 495         $(INSTALL_XFORM).
 496
 497 Mon Apr  7 15:45:02 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 498
 499         * configure: Regenerated to track ../common/aclocal.m4 changes.
 500         * config.in: Ditto.
 501
 502 Wed Apr  2 15:06:28 1997  Doug Evans  <dje@canuck.cygnus.com>
 503
 504         * interf.c (sim_open): New arg `kind'.
 505
 506         * configure: Regenerated to track ../common/aclocal.m4 changes.
 507
 508 Wed Apr  2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
 509
 510         * configure: Regenerated to track ../common/aclocal.m4 changes.
 511
 512 Mon Mar 17 15:10:07 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 513
 514         * configure: Re-generate.
 515
 516 Thu Mar 13 12:46:04 1997  Doug Evans  <dje@canuck.cygnus.com>
 517
 518         * interf.c (sim_open): New SIM_DESC result.  Argument is now in
 519         argv form.
 520         (other sim_*): New SIM_DESC argument.
 521
 522 Tue Feb  4 13:35:20 1997  Doug Evans  <dje@canuck.cygnus.com>
 523
 524         * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
 525         COMMON_{PRE,POST}_CONFIG_FRAG instead.
 526         * configure.in: sinclude ../common/aclocal.m4.
 527         * configure: Regenerated.
 528
 529 Thu Jan 23 11:46:23 1997  Stu Grossman  (grossman@critters.cygnus.com)
 530
 531         * configure configure.in Makefile.in:  Update to new configure
 532         scheme which is more compatible with WinGDB builds.
 533         * configure.in:  Improve comment on how to run autoconf.
 534         * configure:  Re-run autoconf to get new ../common/aclocal.m4.
 535         * Makefile.in:  Use autoconf substitution to install common
 536         makefile fragment.
 537
 538 Wed Dec  4 18:25:04 1996  Rob Savoye  <rob@chinadoll.cygnus.com>
 539
 540         * interf.c (run_sim): Stop the simulator and reset the stdio after
 541         breakpoints.
 542
 543 Tue Dec  3 11:54:37 1996  Rob Savoye  <rob@chinadoll.cygnus.com>
 544
 545         * configure.in: Look for libtermcap.a.
 546         * Makefile.in: Only link in -ltermcap if it exists.
 547         * erc32.c: Update to version 2.6a. Fix uart handling.
 548         * exec.c: Update to version 2.6a. Add sparclite support.
 549         * float.c: Update to version 2.6a. Convert comments to
 550         preprocessor warnings. Add __setfpucw() for i385 hosts so floating
 551         point exceptions work on win32.
 552         * func.c: Update to version 2.6a. Fix uart handling, add support
 553         for user error traps.
 554         * help.c: Update to version 2.6a. Add help note on user error
 555         traps.
 556         * interf.c: Update to version 2.6a. Fix uart handling, and add
 557         sparclite support.
 558         * examples/gccx: Use sparclite cross compiler, not native gcc.
 559         * examples/srt0.S: Use "mov" rather than "wr" for manipulating
 560         the psr register.
 561
 562 Mon Nov 25 08:28:10 1996  Fred Fish  <fnf@cygnus.com>
 563
 564         * Makefile.in (run.o): Remove this rule, it hides the one in
 565         ../common/Make-common.in that correctly references the source
 566         in the sibling ../common directory.
 567
 568 Wed Nov 20 01:30:12 1996  Doug Evans  <dje@canuck.cygnus.com>
 569
 570         * Makefile.in: Delete stuff moved to ../common/Make-common.in.
 571         (SIM_{OBJS,EXTRA_LIBS,EXTRA_LIBDEPS,EXTRA_ALL,EXTRA_INSTALL}): Define.
 572         (SIM_{EXTRA_CLEAN,EXTRA_CFLAGS}): Define.
 573         * configure.in: Simplify using macros in ../common/aclocal.m4.
 574         Call AC_CHECK_HEADERS(stdlib.h).
 575         * configure: Regenerated.
 576         * config.in: New file.
 577         * func.c (sim_set_callbacks): Delete, moved to
 578         * interf.c (sim_set_callbacks): here.
 579         (sim_callback): New global.
 580         Rewrite all calls to printf_filtered to go through callback.
 581         (sim_size,sim_trace): New functions.
 582         (sim_{insert,remove}_breakpoint): #if 0 out.
 583         * sis.c: #include "config.h".  #include <stdlib.h> if present.
 584         (main): Coerce fprintf arg to INIT_DISASSEMBLE_INFO to fprintf_ftype.
 585         * sis.h: #include "callback.h".
 586         * run.c: Deleted, using one in ../common now.
 587
 588 Thu Oct  3 16:12:03 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 589
 590         * Makefile.in (clean): Move config.log to distclean.
 591
 592 Wed Oct  2 16:57:57 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 593
 594         * Makefile.in (clean): Also remove config.log.
 595
 596 Sat Sep 14 00:00:46 1996  Ian Lance Taylor  <ian@cygnus.com>
 597
 598         * Makefile.in (CC_FOR_BUILD): New variable.
 599         (AR, AR_FLAGS, BISON, MAKEINFO): Remove duplicate variables.
 600         (RANLIB, CC): Likewise.
 601         (end): Use $(CC_FOR_BUILD), not $(CC).
 602         * configure.in: Set CC_FOR_BUILD.
 603         * configure: Rebuild.
 604
 605 Sun Sep  8 14:04:37 1996  Stu Grossman  (grossman@critters.cygnus.com)
 606
 607         * erc32.c (port_init):  Disable this for __GO32__ (got no pty's
 608         there either...).
 609
 610 Mon Aug 12 17:04:58 1996  Stu Grossman  (grossman@critters.cygnus.com)
 611
 612         * erc32.c:  Don't include sys/ioctl.h or sys/file.h.  They aren't
 613         necessary.
 614         * (port_init):  Don't even *try* to open pty's under _WIN32.
 615         * Use SIM_ADDR, not caddr_t for declaring vars that hold addresses.
 616         * float.c:  Get rid of #warning.  Makes Microsoft C barf.
 617         * interf.c (sim_open):  Cast fprintf to (fprintf_ftype) to fix
 618         compiler warning.
 619         * (sim_load sim_create_inferior sim_read):  Use prototypes only in
 620         decls, not defs.
 621         * Get rid of enum sim_stop.  It's defined in remote-sim.h.
 622         * (sim_stop_reason):  Define SIGTRAP if _WIN32.
 623         * sis.h:  Include ansidecl.h and remote-sim.h.
 624
 625 Wed Jul  3 16:05:23 1996  Stu Grossman  (grossman@critters.cygnus.com)
 626
 627         * erc32.c (mec_reset mec_read mec_write memory_read memory_write),
 628         sis.h:  Get rid of all uses of long long's.
 629         * (close_port read_uart write_uart uarta_tx):  Don't seg fault
 630         when can't open pty's.
 631         * exec.c:  Add two new instructions: smul, and divscc.
 632         * interf.c (flush_windows):  New routine to flush the register
 633         windows out to the stack just before returning to GDB.  Makes
 634         backtraces work much better.
 635
 636 Wed Jun 26 12:19:11 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 637
 638         * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
 639         INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
 640         (docdir, oldincludedir): Removed.
 641         * configure.in (AC_PREREQ): autoconf 2.5 or higher.
 642         (AC_PROG_INSTALL): Added.
 643         * configure: Rebuilt.
 644
 645 Mon Jun 24 14:19:07 1996  Ian Lance Taylor  <ian@cygnus.com>
 646
 647         * configure.in: Call AC_PROG_CC before running configure.host.
 648         * configure: Rebuild with autoconf 2.10.
 649
 650 Tue Jun  4 10:37:12 1996  Tom Tromey  <tromey@csk3.cygnus.com>
 651
 652         * Makefile.in (install): Don't check to see if tooldir exists.
 653         Make $(tooldir) and $(tooldir)/bin.
 654
 655 Mon Jun  3 12:33:38 1996  Ian Lance Taylor  <ian@cygnus.com>
 656
 657         * Makefile.in (end.h): Use explicit ./ when running end.
 658
 659 Sun May 19 21:05:31 1996  Rob Savoye  <rob@chinadoll.cygnus.com>
 660
 661         * func.c(bfd_load): Don't try to print the filename if the pfbd is
 662         NULL.
 663         * interf.c(sim_load): Pass the whole string, not just the first
 664         byte.
 665
 666 Version 2.1 26-02-96
 667 --------------------
 668
 669 * Fixed bug in "go" command.
 670
 671 version 2.0 05-02-96
 672 --------------------
 673
 674 * Fixed bug in interrupt force register (erc32.c).
 675
 676 * Change file load function to use bfd_openr.
 677
 678 * SIS should now be endian independent.
 679
 680 version 1.8 24-11-95
 681 --------------------
 682
 683 * Fixed FPU timing - some sequences of FPU instructions did not calculate
 684   the resource dependencies right.
 685
 686 * Corrected STDFQ when qne = 0 (again!). The ftt is set to sequence_error
 687   but no FPU trap is generated.
 688
 689 version 1.7.1 31-10-95
 690 --------------------
 691
 692 * Corrected STDFQ when qne = 0. Now, a trap is immidiately generated but
 693   the FPU stays in execute mode.
 694
 695 * Corrected JMPL and RETT timing (these instructions takes two cycles).
 696
 697
 698 version 1.7 25-10-95
 699 --------------------
 700
 701 * Interrupt during annuled instruction corrupted return address - fixed.
 702
 703
 704 version 1.6.2 25-10-95
 705 --------------------
 706
 707 * Added -DFAST_UART to Makefile
 708
 709
 710 version 1.6.1 24-10-95
 711 --------------------
 712
 713 * Fixed bug in STDFQ which caused bus error
 714
 715
 716 version 1.6 02-10-95
 717 --------------------
 718
 719 * Modified srt0.s to include code that initiates registers in IU and FPU
 720   and initializes the data segment. The simulator 'load' command does not
 721   longer initialize the data segment!
 722
 723 * Corrected MEC timer operation; scalers now divide the frequency by
 724   (scaler_value + 1).
 725
 726 * MEC breakpoints are not checked during store operation
 727
 728
 729 version 1.5 14-09-95
 730 --------------------
 731
 732 * Fixed some bugs in the cycle counting for IU & FPU instructions.
 733
 734 * Fixed bug that allowed an annuled instruction to cause memory exception.
 735
 736 * The *ws parameter in mem.c should now contain the number of waitstates
 737   required by the memory access (was total number of cycles).
 738
 739 * The supplied srt0.s now clears the BSS (thanks Joel).
 740
 741 version 1.4 22-08-95
 742 --------------------
 743
 744 * Added a '-g' switch to enable/disable the GNU readline(), which cause
 745 some problems on solaris 2.x machines.
 746
 747 * Enabled MEC watchpoint and breakpoint function to mem.c. Performance
 748 may suffer a bit ...
 749
 750 NOTE: The UARTs are now connected to /dev/ttypc and /dev/ttypd.
 751
 752 version 1.3 26-07-95
 753 --------------------
 754
 755 * Fixed bug in mulscc instruction (how could that ever have worked?)
 756
 757 * Fixed bug in UART B (flushed characters on UART A), thanks Paul.
 758
 759 version 1.2 13-07-95
 760 --------------------
 761
 762 * Fixed bug in interrupt handling (wrong interrupt selected when more that
 763 one interrupt pending)
 764
 765 * Fixed updating of condition codes during logical instructions (carry and
 766 overflow were not reset)
 767
 768 * Fixed bug in WRTBR (tt field was wrongly over-written)
 769
 770 version 1.1 07-07-95
 771 --------------------
 772
 773 * Fixed several bugs in the interrupt handler and callback routines.
 774 (reported by Paul Warren, Alsys)