sim/erc32/ChangeLog

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