sim/erc32/ChangeLog

   1 2012-06-15  Joel Brobecker  <brobecker@adacore.com>
   2
   3         * config.in, configure: Regenerate.
   4
   5 2012-05-24  Pedro Alves  <palves@redhat.com>
   6
   7         PR gdb/7205
   8
   9         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
  10
  11 2012-03-24  Mike Frysinger  <vapier@gentoo.org>
  12
  13         * aclocal.m4, config.in, configure: Regenerate.
  14
  15 2011-12-31  Mike Frysinger  <vapier@gentoo.org>
  16
  17         PR sim/9971:
  18         * configure.ac: Change AC_CHECK_LIB to AC_SEARCH_LIBS to match
  19         the code in gdb's configure.ac with $TERMCAP.
  20         * configure: Regenerated.
  21
  22 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
  23
  24         * aclocal.m4: New file.
  25         * configure: Regenerate.
  26
  27 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
  28
  29         * configure.ac: Change include to common/acinclude.m4.
  30
  31 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
  32
  33         * configure.ac: Change AC_PREREQ to 2.64.  Delete AC_CONFIG_HEADER
  34         call.  Replace common.m4 include with SIM_AC_COMMON.
  35         * configure: Regenerate.
  36
  37 2011-06-09  Mike Frysinger  <vapier@gentoo.org>
  38
  39         * interf.c (sim_open): Accept and ignore `--sysroot=...'.
  40
  41 2011-06-01  Joel Brobecker  <brobecker@adacore.com>
  42
  43         * interf.c (sim_complete_command): New stub function.
  44
  45 2011-01-11  Andrew Burgess  <aburgess@broadcom.com>
  46
  47         * interf.c (sim_store_register): Update return value to
  48         match new API.
  49
  50 2010-05-20  Joel Brobecker  <brobecker@adacore.com>
  51
  52         * sis.h: Remove #include <stdint.h>.
  53         (uint64, int64): Redefine without using stdint.h.
  54         (UINT64_MAX): Define.
  55
  56 2010-04-20  Tiemen Schut    <T.Schut@sron.nl>
  57
  58         * erc32.c (sis_memory_write): Change prototype to const unsigned char *.
  59         * func.c (exec_cmd, event, advance_time, wait_for_irq): Use uint64
  60         for counts.
  61         * interf.c (run_sim): Change icount to uint64_t. Use strtol directly.
  62         (sim_resume): Specify maximum run time as uint64.
  63         * sis.c (run_sim): Change icount to uint64_t.
  64         * sis.h: Define uint64 as uint64_t. Change various fields and
  65         prototypes to uint64 to support longer simulations.
  66
  67 2010-04-14  Mike Frysinger  <vapier@gentoo.org>
  68
  69         * interp.c (sim_write): Add const to buf arg.
  70
  71 2010-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
  72
  73         * configure: Regenerate.
  74
  75 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
  76
  77         * config.in: Regenerate.
  78         * configure: Likewise.
  79
  80         * configure: Regenerate.
  81
  82 2008-11-10  Joel Sherrill <joel.sherrill@oarcorp.com>
  83
  84         * erc32.c, exec.c: Fix warnings.
  85
  86 2008-07-11  Hans-Peter Nilsson  <hp@axis.com>
  87
  88         * configure: Regenerate to track ../common/common.m4 changes.
  89         * config.in: Ditto.
  90
  91 2008-06-09  Joel Sherrill <joel.sherrill@oarcorp.com>
  92
  93         * sis.c: Correct spelling error.
  94
  95 2008-06-06  Vladimir Prus  <vladimir@codesourcery.com>
  96             Daniel Jacobowitz  <dan@codesourcery.com>
  97             Joseph Myers  <joseph@codesourcery.com>
  98
  99         * configure: Regenerate.
 100
 101 2006-12-21  Hans-Peter Nilsson  <hp@axis.com>
 102
 103         * acconfig.h: Remove.
 104         * config.in: Regenerate.
 105
 106 2006-12-20  Hans-Peter Nilsson  <hp@axis.com>
 107
 108         * configure.ac: Add test for readline, substitute READLINE.
 109         * Makefile.in (READLINE_LIB): New substituted-contents variable.
 110         (SIM_EXTRA_LIBDEPS): Don't set.
 111         (SIM_EXTRA_LIBS): Use $(READLINE_LIB) instead of
 112         ../../readline/libreadline.a.
 113         * configure: Regenerate.
 114
 115 2006-08-08  Daniel Jacobowitz  <dan@codesourcery.com>
 116
 117         * Makefile.in (func.o, help.o): Correct dependencies.
 118
 119 2006-08-08  Joel Sherrill <joel.sherrill@oarcorp.com>
 120
 121         * Makefile.in (install-sis): Honor DESTDIR.
 122
 123 2006-06-13  Richard Earnshaw  <rearnsha@arm.com>
 124
 125         * configure: Regenerated.
 126
 127 2006-06-05  Daniel Jacobowitz  <dan@codesourcery.com>
 128
 129         * configure: Regenerated.
 130
 131 2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
 132
 133         * configure: Regenerated.
 134
 135 2005-11-28  Mark Mitchell  <mark@codesourcery.com>
 136
 137         * interf.c: (gdb/signals.h): Include it.
 138         (sim_stop_reason): Use TARGET_SIGNAL_*.
 139
 140 2005-07-08  Ben Elliston  <bje@au.ibm.com>
 141
 142         * func.c: Remove ANSI_PROTOTYPES conditional code.
 143
 144 2005-03-23  Mark Kettenis  <kettenis@gnu.org>
 145
 146         * configure: Regenerate.
 147
 148 2005-03-07  Jerome Guitton  <guitton@gnat.com>
 149
 150         * sim/erc32/float.c (set_fsr): Do not use deprecated multi-line
 151         strings.
 152         (clear_accex): Ditto.
 153         * sim/erc32/interf.c: Remove the redeclaration of fprintf.
 154         * sim/erc32/sis.c: Ditto.
 155         * sim/erc32/exec.c: Add missing semicolon.
 156         * sim/erc32/func.c: Remove definitions of generic_print_address,
 157         generic_symbol_at_address, buffer_read_memory and perror_memory, as
 158         they are already defined in opcodes/dis-buf.c.
 159
 160 2005-01-14  Andrew Cagney  <cagney@gnu.org>
 161
 162         * configure.ac: Sinclude aclocal.m4 before common.m4.  Add
 163         explicit call to AC_CONFIG_HEADER.
 164         * configure: Regenerate.
 165
 166 2005-01-12  Andrew Cagney  <cagney@gnu.org>
 167
 168         * configure.ac: Update to use ../common/common.m4.
 169         * configure: Re-generate.
 170
 171 2005-01-11  Andrew Cagney  <cagney@localhost.localdomain>
 172
 173         * configure: Regenerated to track ../common/aclocal.m4 changes.
 174
 175 2005-01-07  Andrew Cagney  <cagney@gnu.org>
 176
 177         * configure.ac: Rename configure.in, require autoconf 2.59.
 178         * configure: Re-generate.
 179
 180 2004-12-08  Hans-Peter Nilsson  <hp@axis.com>
 181
 182         * configure: Regenerate for ../common/aclocal.m4 update.
 183
 184 2004-11-11  Andreas Schwab  <schwab@suse.de>
 185
 186         * interf.c: Include "libiberty.h" instead of declaring buildargv
 187         ourselves.
 188
 189 2003-02-27  Andrew Cagney  <cagney@redhat.com>
 190
 191         * interf.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
 192
 193 2002-06-16  Andrew Cagney  <ac131313@redhat.com>
 194
 195         * configure: Regenerated to track ../common/aclocal.m4 changes.
 196
 197 2002-06-08  Andrew Cagney  <cagney@redhat.com>
 198
 199         * sis.h: Include "gdb/remote-sim.h" and "gdb/callback.h".
 200         * interf.c: Include "gdb/remote-sim.h".
 201
 202 Tue May 23 21:39:23 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 203
 204         * configure: Regenerated to track ../common/aclocal.m4 changes.
 205
 206 2000-03-07  Frank Ch. Eigler  <fche@redhat.com>
 207
 208         From John Dallaway  <jld@redhat.co.uk>:
 209         * Makefile.in (install-sis): Add $(EXEEXT) for Windows host.
 210
 211 2000-03-03  Jonathan Larmour  <jlarmour@redhat.co.uk>
 212
 213         * func.c (buffer_read_memory): Change type of size to unsigned to
 214         match prototype
 215
 216 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
 217
 218         * configure: Regenerated to track ../common/aclocal.m4 changes.
 219
 220 1999-05-08  Felix Lee  <flee@cygnus.com>
 221
 222         * configure: Regenerated to track ../common/aclocal.m4 changes.
 223
 224 1999-03-03  DJ Delorie  <dj@cygnus.com>
 225
 226         * configure.in: add termcap and -luser32 for host=cygwin
 227         * configure: regenerate
 228
 229 1999-02-11  Hugo Tyson  <hmt@cygnus.co.uk>
 230
 231         * exec.c (dispatch_instruction):
 232         Correct the sense of the
 233                   if (!sparclite) {
 234                      sregs->trap = TRAP_UNIMP;
 235                      break;
 236                   }
 237         clause that has been pasted around: it's correct in the SCAN and
 238         DIVScc (divide step) cases (where it was probably originally
 239         written?), but reversed in the SDIV, SDIVcc, UDIV, UDIVcc cases
 240         ie. instructions only in the SPARC V8 or SPARClite 86x
 241         architectures.  It was also present when not required for SMUL,
 242         SMULcc, UMUL, UMULcc instructions that are present in all
 243         architectures.
 244
 245 1999-01-25  Hugo Tyson  <hmt@cygnus.co.uk>
 246
 247         * interf.c (run_sim): Fix a bug in the main loop's handling of
 248         annulled delay slot instructions.  There is precedent for this
 249         change; the _other_ main loop in sis.c gets it right according to
 250         my reading of the code.
 251
 252         The bug is: if an interrupt happens when the next instruction
 253         (at sregs->pc) is annulled, the trap is taken (by execute_trap())
 254         with the current values of PC and NPC, so when the trap returns,
 255         the annulled instruction is indeed executed.  Another giveaway is
 256         that the annul flag is cleared in execute_trap(): the information
 257         is demonstrably discarded.
 258
 259         The solution is: perform annulling before looking for traps, in
 260         fact it's neater to do annulling, see if there's an interrupt and
 261         if not, do the instruction, then handle traps be they generated by
 262         interrupts pending or by the instruction we might just have done.
 263         That's what the sis.c one does.
 264
 265 1999-01-20  Hugo Tyson  <hmt@cygnus.co.uk>
 266
 267         * sis.h: Add asr17 register for support of SparcLITE (at least the
 268         Hitachi ones I find before me)
 269
 270         * exec.c (dispatch_instruction): Case WRY: Allow write of asr17 if
 271         sparclite.  Other ASR numbers than 17 or 0 (Y) trap out.
 272         Case RDY: Allow read of asr17 if sparclite.  Other ASRs ditto.
 273         (execute_trap): Do single-vector-trapping if asr17 bit 0 is set.
 274         (init_regs): Initialize y and asr17.
 275         NB: In instruction-set space, the Y register is asr0; the
 276         instructions have different names for human reasons only.
 277
 278         * sis.c:
 279         * interf.c: Set boolean mode variable dumbio if invoked with
 280         argument "-dumbio" and mention it of verbose.
 281         * erc32.c: if "dumbio" is set, do not assume that there is a
 282         terminal type device attached to stdin/stdout.  Do not set
 283         buffering or mess with tcsetattr or do any read operations in
 284         order to make UART interrupts; not input data is supported.
 285         This is necessary to allow the sim to be used within the eCos
 286         testing infrastructure where stdin/stdout are pipes to a TCL
 287         program; the sim hangs otherwise.
 288
 289 Thu Jul 23 07:17:03 1998  Mark Alexander  <marka@cygnus.com>
 290
 291         * exec.c (dispatch_instruction): Add SPARClite 'scan' instruction.
 292
 293 Tue Jul  7 21:12:41 1998  Mark Alexander  <marka@cygnus.com>
 294
 295         * func.c (bfd_load): Add special handling of a.out executables.
 296
 297 Sat Jun 13 08:33:25 1998  Mark Alexander  <marka@cygnus.com>
 298
 299         * func.c (bfd_load): Print correct endianness.
 300         * interf.c (run_sim): Print debugging information if verbosity level
 301         is greater than 2.
 302         (sim_open): Repeated -v options now increment verbosity level.
 303         (sim_store_register): Handle little-endian case.
 304         (flush_window): Print debugging information if verbosity level
 305         is greater then 2.
 306
 307 Tue Jun  2 15:20:35 1998  Mark Alexander  <marka@cygnus.com>
 308
 309         * interf.c (sim_open): Use revamped memory_read, which makes
 310         byte-swapping unnecessary.  Add -sparclite-board option for
 311         emulating RAM found on typical SPARClite boards.  Print
 312         error message for unrecognized option.
 313         * erc32.c: Change RAM address and size from constants to variables,
 314         to allow emulation of SPARClite board RAM.
 315         (fetch_bytes, store_bytes): New helper functions for revamped
 316         mememory_read and memory_write.
 317         (memory_read, memory_write): Rewrite to store bytes in target
 318         byte order instead of storing words in host byte order; this
 319         greatly simplifies support of little-endian programs.
 320         (get_mem_ptr): Remove unnecessary byte parameter.
 321         (sis_memory_write, sis_memory_read): Store words in target
 322         byte order instead of host byte order.
 323         (byte_swap_words): Remove, no longer needed.
 324         * sis.h ((byte_swap_words): Remove declaration, no longer needed.
 325         (memory_read): Add new sz parameter.
 326         * sis.c (run_sim): Use revamped memory_read, which makes
 327         byte-swapping unnecessary.
 328         * exec.c (dispatch_instruction): Use revamped memory_read, which
 329         makes byte-swapping and double-word fetching unnecessary.
 330         * func.c (sparclite_board): Declare new variable.
 331         (get_regi): Handle little-endian data.
 332         (bfd_load): Recognize little-endian SPARClite as having
 333         little-endian data.
 334
 335 Fri May 22 14:23:16 1998  Mark Alexander  <marka@cygnus.com>
 336
 337         * erc32.c (port_init): Print messages only if sis_verbose is true.
 338         * func.c (bfd_load): Ditto.
 339         * interf.c (sim_open): Ditto.
 340
 341 Thu May 14 23:10:48 1998  Mark Alexander  <marka@cygnus.com>
 342
 343         * sis.h (uint64, int64): Define.
 344         * exec.c (SDIV, SDIVCC, UDIV, UDIVCC): Define new opcodes.
 345         * (mul64): Simplify calculation of negative result.
 346         * (div64): New helper function for 64-bit division.
 347         * (dispatch_instruction): Add emulation of SDIV, SDIVCC, UDIV,
 348         and UDIVCC.
 349
 350 Wed May 13 14:59:54 1998  Mark Alexander  <marka@cygnus.com>
 351
 352         * erc32.c (close_port): Don't close stdin; it kills GDB.
 353         (byte_swap_words): New function.
 354         * sis.h: (byte_swap_words): Declare.
 355         * interf.c (run_sim): Always fetch instructions as big-endian.
 356         * sis.c (run_sim): Ditto.
 357
 358 Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
 359
 360         * configure: Regenerated to track ../common/aclocal.m4 changes.
 361
 362 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
 363
 364         * configure: Regenerated to track ../common/aclocal.m4 changes.
 365         * config.in: Ditto.
 366
 367 Sun Apr 26 15:20:17 1998  Tom Tromey  <tromey@cygnus.com>
 368
 369         * acconfig.h: New file.
 370         * configure.in: Reverted change of Apr 24; use sinclude again.
 371
 372 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
 373
 374         * configure: Regenerated to track ../common/aclocal.m4 changes.
 375         * config.in: Ditto.
 376
 377 Fri Apr 24 11:19:52 1998  Tom Tromey  <tromey@cygnus.com>
 378
 379         * configure.in: Don't call sinclude.
 380
 381 Sat Apr 18 12:00:16 1998  Mark Alexander  <marka@cygnus.com>
 382
 383         * func.c (disp_fpu): Fix build problem on big-endian hosts.
 384
 385 Wed Apr  8 19:33:34 1998  Mark Alexander  <marka@cygnus.com>
 386
 387         * erc32.c (sim_stop): Handle SIGINT gracefully.
 388         * interf.c (sim_open): Don't catch SIGINT; GDB will do that for us.
 389
 390 Wed Apr  8 18:29:40 1998  Mark Alexander  <marka@cygnus.com>
 391
 392         * exec.c (dispatch_instruction): Change how carry out is calculated
 393         in DIVSCC.  Add emulation of SMULCC, UMUL, and UMULCC.
 394
 395 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 396
 397         * configure: Regenerated to track ../common/aclocal.m4 changes.
 398
 399 Wed Apr  1 21:19:18 1998  Mark Alexander  <marka@cygnus.com>
 400
 401         * end.c: Update to version 2.7.5, fix compiler warnings and bugs.
 402         * erc32.c: Ditto.
 403         * exec.c: Ditto.
 404         * float.c: Ditto.
 405         * func.c: Ditto.
 406         * help.c: Ditto.
 407         * interf.c: Ditto.
 408         * sis.c: Ditto.
 409         * sis.h: Ditto.
 410
 411 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 412
 413         * configure: Regenerated to track ../common/aclocal.m4 changes.
 414
 415 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 416
 417         * configure: Regenerated to track ../common/aclocal.m4 changes.
 418
 419 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 420
 421         * configure: Regenerated to track ../common/aclocal.m4 changes.
 422
 423 Tue Feb 17 12:41:11 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 424
 425         * interf.c (sim_store_register, sim_fetch_register): Pass in
 426         length parameter.  Return -1.
 427
 428 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 429
 430         * configure: Regenerated to track ../common/aclocal.m4 changes.
 431
 432 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 433
 434         * configure: Regenerated to track ../common/aclocal.m4 changes.
 435
 436 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
 437
 438         * configure: Regenerated to track ../common/aclocal.m4 changes.
 439
 440 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 441
 442         * configure: Regenerated to track ../common/aclocal.m4 changes.
 443         * config.in: Ditto.
 444
 445 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
 446
 447         * configure: Regenerated to track ../common/aclocal.m4 changes.
 448
 449 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 450
 451         * configure: Regenerated to track ../common/aclocal.m4 changes.
 452
 453 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 454
 455         * configure: Regenerated to track ../common/aclocal.m4 changes.
 456
 457 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 458
 459         * configure: Regenerated to track ../common/aclocal.m4 changes.
 460
 461 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 462
 463         * configure: Regenerated to track ../common/aclocal.m4 changes.
 464
 465 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 466
 467         * configure: Regenerated to track ../common/aclocal.m4 changes.
 468
 469 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 470
 471         * configure: Regenerated to track ../common/aclocal.m4 changes.
 472
 473 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 474
 475         * configure: Regenerated to track ../common/aclocal.m4 changes.
 476         * config.in: Ditto.
 477
 478 Tue Aug 26 10:38:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 479
 480         * float.c (__setfpucw): Compile on any i386 target.  Not just NT.
 481
 482         * interf.c (sim_kill): Delete.
 483         (sim_create_inferior): Add ABFD argument.  Initialize PC from ABFD
 484         argument.
 485         (sim_load): Don't save start address.
 486         (start_address): Delete variable.
 487
 488 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 489
 490         * configure: Regenerated to track ../common/aclocal.m4 changes.
 491         * config.in: Ditto.
 492
 493 Mon Aug 25 16:19:49 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 494
 495         * interf.c (sim_open): Add ABFD argument. Change ARGV to PARGV.
 496
 497 Mon Jun 30 11:45:25 1997  Doug Evans  <dje@canuck.cygnus.com>
 498
 499         * Makefile.in (install-sis): Change $(srcdir)/sis to sis.
 500
 501 Wed May 28 09:46:13 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 502
 503         * interf.c (sim_set_callbacks): Drop SD argument - not applicable.
 504         (sim_open): Add callback arg, save it.
 505
 506 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
 507
 508         * configure: Regenerated to track ../common/aclocal.m4 changes.
 509
 510 Tue Apr 22 11:05:01 1997  Doug Evans  <dje@canuck.cygnus.com>
 511
 512         * interf.c (sim_open): Undo patch to add -E support.
 513
 514 Thu Apr 17 03:03:56 1997  Doug Evans  <dje@canuck.cygnus.com>
 515
 516         * interf.c (sim_open): Ignore -E arg.
 517         (start_address): New static local.
 518         (sim_load): Return SIM_RC.  New arg abfd.  Set start_address from bfd.
 519         (sim_create_inferior): Return SIM_RC.  Delete arg start_address.
 520
 521 Tue Apr 15 15:16:11 1997  Ian Lance Taylor  <ian@cygnus.com>
 522
 523         * Makefile.in (install-sis): Depend upon installdirs.  Use
 524         $(program_transform_name) directly, rather than using
 525         $(INSTALL_XFORM).
 526
 527 Mon Apr  7 15:45:02 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 528
 529         * configure: Regenerated to track ../common/aclocal.m4 changes.
 530         * config.in: Ditto.
 531
 532 Wed Apr  2 15:06:28 1997  Doug Evans  <dje@canuck.cygnus.com>
 533
 534         * interf.c (sim_open): New arg `kind'.
 535
 536         * configure: Regenerated to track ../common/aclocal.m4 changes.
 537
 538 Wed Apr  2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
 539
 540         * configure: Regenerated to track ../common/aclocal.m4 changes.
 541
 542 Mon Mar 17 15:10:07 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 543
 544         * configure: Re-generate.
 545
 546 Thu Mar 13 12:46:04 1997  Doug Evans  <dje@canuck.cygnus.com>
 547
 548         * interf.c (sim_open): New SIM_DESC result.  Argument is now in
 549         argv form.
 550         (other sim_*): New SIM_DESC argument.
 551
 552 Tue Feb  4 13:35:20 1997  Doug Evans  <dje@canuck.cygnus.com>
 553
 554         * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
 555         COMMON_{PRE,POST}_CONFIG_FRAG instead.
 556         * configure.in: sinclude ../common/aclocal.m4.
 557         * configure: Regenerated.
 558
 559 Thu Jan 23 11:46:23 1997  Stu Grossman  (grossman@critters.cygnus.com)
 560
 561         * configure configure.in Makefile.in:  Update to new configure
 562         scheme which is more compatible with WinGDB builds.
 563         * configure.in:  Improve comment on how to run autoconf.
 564         * configure:  Re-run autoconf to get new ../common/aclocal.m4.
 565         * Makefile.in:  Use autoconf substitution to install common
 566         makefile fragment.
 567
 568 Wed Dec  4 18:25:04 1996  Rob Savoye  <rob@chinadoll.cygnus.com>
 569
 570         * interf.c (run_sim): Stop the simulator and reset the stdio after
 571         breakpoints.
 572
 573 Tue Dec  3 11:54:37 1996  Rob Savoye  <rob@chinadoll.cygnus.com>
 574
 575         * configure.in: Look for libtermcap.a.
 576         * Makefile.in: Only link in -ltermcap if it exists.
 577         * erc32.c: Update to version 2.6a. Fix uart handling.
 578         * exec.c: Update to version 2.6a. Add sparclite support.
 579         * float.c: Update to version 2.6a. Convert comments to
 580         preprocessor warnings. Add __setfpucw() for i385 hosts so floating
 581         point exceptions work on win32.
 582         * func.c: Update to version 2.6a. Fix uart handling, add support
 583         for user error traps.
 584         * help.c: Update to version 2.6a. Add help note on user error
 585         traps.
 586         * interf.c: Update to version 2.6a. Fix uart handling, and add
 587         sparclite support.
 588         * examples/gccx: Use sparclite cross compiler, not native gcc.
 589         * examples/srt0.S: Use "mov" rather than "wr" for manipulating
 590         the psr register.
 591
 592 Mon Nov 25 08:28:10 1996  Fred Fish  <fnf@cygnus.com>
 593
 594         * Makefile.in (run.o): Remove this rule, it hides the one in
 595         ../common/Make-common.in that correctly references the source
 596         in the sibling ../common directory.
 597
 598 Wed Nov 20 01:30:12 1996  Doug Evans  <dje@canuck.cygnus.com>
 599
 600         * Makefile.in: Delete stuff moved to ../common/Make-common.in.
 601         (SIM_{OBJS,EXTRA_LIBS,EXTRA_LIBDEPS,EXTRA_ALL,EXTRA_INSTALL}): Define.
 602         (SIM_{EXTRA_CLEAN,EXTRA_CFLAGS}): Define.
 603         * configure.in: Simplify using macros in ../common/aclocal.m4.
 604         Call AC_CHECK_HEADERS(stdlib.h).
 605         * configure: Regenerated.
 606         * config.in: New file.
 607         * func.c (sim_set_callbacks): Delete, moved to
 608         * interf.c (sim_set_callbacks): here.
 609         (sim_callback): New global.
 610         Rewrite all calls to printf_filtered to go through callback.
 611         (sim_size,sim_trace): New functions.
 612         (sim_{insert,remove}_breakpoint): #if 0 out.
 613         * sis.c: #include "config.h".  #include <stdlib.h> if present.
 614         (main): Coerce fprintf arg to INIT_DISASSEMBLE_INFO to fprintf_ftype.
 615         * sis.h: #include "callback.h".
 616         * run.c: Deleted, using one in ../common now.
 617
 618 Thu Oct  3 16:12:03 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 619
 620         * Makefile.in (clean): Move config.log to distclean.
 621
 622 Wed Oct  2 16:57:57 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 623
 624         * Makefile.in (clean): Also remove config.log.
 625
 626 Sat Sep 14 00:00:46 1996  Ian Lance Taylor  <ian@cygnus.com>
 627
 628         * Makefile.in (CC_FOR_BUILD): New variable.
 629         (AR, AR_FLAGS, BISON, MAKEINFO): Remove duplicate variables.
 630         (RANLIB, CC): Likewise.
 631         (end): Use $(CC_FOR_BUILD), not $(CC).
 632         * configure.in: Set CC_FOR_BUILD.
 633         * configure: Rebuild.
 634
 635 Sun Sep  8 14:04:37 1996  Stu Grossman  (grossman@critters.cygnus.com)
 636
 637         * erc32.c (port_init):  Disable this for __GO32__ (got no pty's
 638         there either...).
 639
 640 Mon Aug 12 17:04:58 1996  Stu Grossman  (grossman@critters.cygnus.com)
 641
 642         * erc32.c:  Don't include sys/ioctl.h or sys/file.h.  They aren't
 643         necessary.
 644         * (port_init):  Don't even *try* to open pty's under _WIN32.
 645         * Use SIM_ADDR, not caddr_t for declaring vars that hold addresses.
 646         * float.c:  Get rid of #warning.  Makes Microsoft C barf.
 647         * interf.c (sim_open):  Cast fprintf to (fprintf_ftype) to fix
 648         compiler warning.
 649         * (sim_load sim_create_inferior sim_read):  Use prototypes only in
 650         decls, not defs.
 651         * Get rid of enum sim_stop.  It's defined in remote-sim.h.
 652         * (sim_stop_reason):  Define SIGTRAP if _WIN32.
 653         * sis.h:  Include ansidecl.h and remote-sim.h.
 654
 655 Wed Jul  3 16:05:23 1996  Stu Grossman  (grossman@critters.cygnus.com)
 656
 657         * erc32.c (mec_reset mec_read mec_write memory_read memory_write),
 658         sis.h:  Get rid of all uses of long long's.
 659         * (close_port read_uart write_uart uarta_tx):  Don't seg fault
 660         when can't open pty's.
 661         * exec.c:  Add two new instructions: smul, and divscc.
 662         * interf.c (flush_windows):  New routine to flush the register
 663         windows out to the stack just before returning to GDB.  Makes
 664         backtraces work much better.
 665
 666 Wed Jun 26 12:19:11 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 667
 668         * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
 669         INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
 670         (docdir, oldincludedir): Removed.
 671         * configure.in (AC_PREREQ): autoconf 2.5 or higher.
 672         (AC_PROG_INSTALL): Added.
 673         * configure: Rebuilt.
 674
 675 Mon Jun 24 14:19:07 1996  Ian Lance Taylor  <ian@cygnus.com>
 676
 677         * configure.in: Call AC_PROG_CC before running configure.host.
 678         * configure: Rebuild with autoconf 2.10.
 679
 680 Tue Jun  4 10:37:12 1996  Tom Tromey  <tromey@csk3.cygnus.com>
 681
 682         * Makefile.in (install): Don't check to see if tooldir exists.
 683         Make $(tooldir) and $(tooldir)/bin.
 684
 685 Mon Jun  3 12:33:38 1996  Ian Lance Taylor  <ian@cygnus.com>
 686
 687         * Makefile.in (end.h): Use explicit ./ when running end.
 688
 689 Sun May 19 21:05:31 1996  Rob Savoye  <rob@chinadoll.cygnus.com>
 690
 691         * func.c(bfd_load): Don't try to print the filename if the pfbd is
 692         NULL.
 693         * interf.c(sim_load): Pass the whole string, not just the first
 694         byte.
 695
 696 Version 2.1 26-02-96
 697 --------------------
 698
 699 * Fixed bug in "go" command.
 700
 701 version 2.0 05-02-96
 702 --------------------
 703
 704 * Fixed bug in interrupt force register (erc32.c).
 705
 706 * Change file load function to use bfd_openr.
 707
 708 * SIS should now be endian independent.
 709
 710 version 1.8 24-11-95
 711 --------------------
 712
 713 * Fixed FPU timing - some sequences of FPU instructions did not calculate
 714   the resource dependencies right.
 715
 716 * Corrected STDFQ when qne = 0 (again!). The ftt is set to sequence_error
 717   but no FPU trap is generated.
 718
 719 version 1.7.1 31-10-95
 720 --------------------
 721
 722 * Corrected STDFQ when qne = 0. Now, a trap is immidiately generated but
 723   the FPU stays in execute mode.
 724
 725 * Corrected JMPL and RETT timing (these instructions takes two cycles).
 726
 727
 728 version 1.7 25-10-95
 729 --------------------
 730
 731 * Interrupt during annuled instruction corrupted return address - fixed.
 732
 733
 734 version 1.6.2 25-10-95
 735 --------------------
 736
 737 * Added -DFAST_UART to Makefile
 738
 739
 740 version 1.6.1 24-10-95
 741 --------------------
 742
 743 * Fixed bug in STDFQ which caused bus error
 744
 745
 746 version 1.6 02-10-95
 747 --------------------
 748
 749 * Modified srt0.s to include code that initiates registers in IU and FPU
 750   and initializes the data segment. The simulator 'load' command does not
 751   longer initialize the data segment!
 752
 753 * Corrected MEC timer operation; scalers now divide the frequency by
 754   (scaler_value + 1).
 755
 756 * MEC breakpoints are not checked during store operation
 757
 758
 759 version 1.5 14-09-95
 760 --------------------
 761
 762 * Fixed some bugs in the cycle counting for IU & FPU instructions.
 763
 764 * Fixed bug that allowed an annuled instruction to cause memory exception.
 765
 766 * The *ws parameter in mem.c should now contain the number of waitstates
 767   required by the memory access (was total number of cycles).
 768
 769 * The supplied srt0.s now clears the BSS (thanks Joel).
 770
 771 version 1.4 22-08-95
 772 --------------------
 773
 774 * Added a '-g' switch to enable/disable the GNU readline(), which cause
 775 some problems on solaris 2.x machines.
 776
 777 * Enabled MEC watchpoint and breakpoint function to mem.c. Performance
 778 may suffer a bit ...
 779
 780 NOTE: The UARTs are now connected to /dev/ttypc and /dev/ttypd.
 781
 782 version 1.3 26-07-95
 783 --------------------
 784
 785 * Fixed bug in mulscc instruction (how could that ever have worked?)
 786
 787 * Fixed bug in UART B (flushed characters on UART A), thanks Paul.
 788
 789 version 1.2 13-07-95
 790 --------------------
 791
 792 * Fixed bug in interrupt handling (wrong interrupt selected when more that
 793 one interrupt pending)
 794
 795 * Fixed updating of condition codes during logical instructions (carry and
 796 overflow were not reset)
 797
 798 * Fixed bug in WRTBR (tt field was wrongly over-written)
 799
 800 version 1.1 07-07-95
 801 --------------------
 802
 803 * Fixed several bugs in the interrupt handler and callback routines.
 804 (reported by Paul Warren, Alsys)