sim/erc32/ChangeLog

   1 2014-03-05  Mike Frysinger  <vapier@gentoo.org>
   2
   3         * interf.c (sim_load): Add const to prog.
   4
   5 2013-10-09  Sergio Durigan Junior  <sergiodj@redhat.com>
   6
   7         PR sim/16018:
   8         * float.c (set_fsr): Add missing "break" statements.  Reindent
   9         code.
  10
  11 2013-09-23  Alan Modra  <amodra@gmail.com>
  12
  13         * configure: Regenerate.
  14
  15 2013-06-03  Mike Frysinger  <vapier@gentoo.org>
  16
  17         * aclocal.m4, configure: Regenerate.
  18
  19 2013-03-14  Joel Sherrill <joel.sherrill@oarcorp.com>
  20
  21         * Makefile.in: Include build directory in search path to find
  22         config.h
  23
  24 2012-08-16  Nick Clifton  <nickc@redhat.com>
  25
  26         * end.c: Include config.h before system header files.
  27         * erc32.c: Likewise.
  28         * exec.c: Likewise.
  29         * float.c: Likewise.
  30         * func.c: Likewise.
  31         * help.c: Likewise.
  32         * interf.c: Likewise.
  33
  34 2012-06-15  Joel Brobecker  <brobecker@adacore.com>
  35
  36         * sys.h: Include "config.h".
  37
  38 2012-06-15  Joel Brobecker  <brobecker@adacore.com>
  39
  40         * config.in, configure: Regenerate.
  41
  42 2012-05-24  Pedro Alves  <palves@redhat.com>
  43
  44         PR gdb/7205
  45
  46         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
  47
  48 2012-03-24  Mike Frysinger  <vapier@gentoo.org>
  49
  50         * aclocal.m4, config.in, configure: Regenerate.
  51
  52 2011-12-31  Mike Frysinger  <vapier@gentoo.org>
  53
  54         PR sim/9971:
  55         * configure.ac: Change AC_CHECK_LIB to AC_SEARCH_LIBS to match
  56         the code in gdb's configure.ac with $TERMCAP.
  57         * configure: Regenerated.
  58
  59 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
  60
  61         * aclocal.m4: New file.
  62         * configure: Regenerate.
  63
  64 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
  65
  66         * configure.ac: Change include to common/acinclude.m4.
  67
  68 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
  69
  70         * configure.ac: Change AC_PREREQ to 2.64.  Delete AC_CONFIG_HEADER
  71         call.  Replace common.m4 include with SIM_AC_COMMON.
  72         * configure: Regenerate.
  73
  74 2011-06-09  Mike Frysinger  <vapier@gentoo.org>
  75
  76         * interf.c (sim_open): Accept and ignore `--sysroot=...'.
  77
  78 2011-06-01  Joel Brobecker  <brobecker@adacore.com>
  79
  80         * interf.c (sim_complete_command): New stub function.
  81
  82 2011-01-11  Andrew Burgess  <aburgess@broadcom.com>
  83
  84         * interf.c (sim_store_register): Update return value to
  85         match new API.
  86
  87 2010-05-20  Joel Brobecker  <brobecker@adacore.com>
  88
  89         * sis.h: Remove #include <stdint.h>.
  90         (uint64, int64): Redefine without using stdint.h.
  91         (UINT64_MAX): Define.
  92
  93 2010-04-20  Tiemen Schut    <T.Schut@sron.nl>
  94
  95         * erc32.c (sis_memory_write): Change prototype to const unsigned char *.
  96         * func.c (exec_cmd, event, advance_time, wait_for_irq): Use uint64
  97         for counts.
  98         * interf.c (run_sim): Change icount to uint64_t. Use strtol directly.
  99         (sim_resume): Specify maximum run time as uint64.
 100         * sis.c (run_sim): Change icount to uint64_t.
 101         * sis.h: Define uint64 as uint64_t. Change various fields and
 102         prototypes to uint64 to support longer simulations.
 103
 104 2010-04-14  Mike Frysinger  <vapier@gentoo.org>
 105
 106         * interp.c (sim_write): Add const to buf arg.
 107
 108 2010-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 109
 110         * configure: Regenerate.
 111
 112 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 113
 114         * config.in: Regenerate.
 115         * configure: Likewise.
 116
 117         * configure: Regenerate.
 118
 119 2008-11-10  Joel Sherrill <joel.sherrill@oarcorp.com>
 120
 121         * erc32.c, exec.c: Fix warnings.
 122
 123 2008-07-11  Hans-Peter Nilsson  <hp@axis.com>
 124
 125         * configure: Regenerate to track ../common/common.m4 changes.
 126         * config.in: Ditto.
 127
 128 2008-06-09  Joel Sherrill <joel.sherrill@oarcorp.com>
 129
 130         * sis.c: Correct spelling error.
 131
 132 2008-06-06  Vladimir Prus  <vladimir@codesourcery.com>
 133             Daniel Jacobowitz  <dan@codesourcery.com>
 134             Joseph Myers  <joseph@codesourcery.com>
 135
 136         * configure: Regenerate.
 137
 138 2006-12-21  Hans-Peter Nilsson  <hp@axis.com>
 139
 140         * acconfig.h: Remove.
 141         * config.in: Regenerate.
 142
 143 2006-12-20  Hans-Peter Nilsson  <hp@axis.com>
 144
 145         * configure.ac: Add test for readline, substitute READLINE.
 146         * Makefile.in (READLINE_LIB): New substituted-contents variable.
 147         (SIM_EXTRA_LIBDEPS): Don't set.
 148         (SIM_EXTRA_LIBS): Use $(READLINE_LIB) instead of
 149         ../../readline/libreadline.a.
 150         * configure: Regenerate.
 151
 152 2006-08-08  Daniel Jacobowitz  <dan@codesourcery.com>
 153
 154         * Makefile.in (func.o, help.o): Correct dependencies.
 155
 156 2006-08-08  Joel Sherrill <joel.sherrill@oarcorp.com>
 157
 158         * Makefile.in (install-sis): Honor DESTDIR.
 159
 160 2006-06-13  Richard Earnshaw  <rearnsha@arm.com>
 161
 162         * configure: Regenerated.
 163
 164 2006-06-05  Daniel Jacobowitz  <dan@codesourcery.com>
 165
 166         * configure: Regenerated.
 167
 168 2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
 169
 170         * configure: Regenerated.
 171
 172 2005-11-28  Mark Mitchell  <mark@codesourcery.com>
 173
 174         * interf.c: (gdb/signals.h): Include it.
 175         (sim_stop_reason): Use TARGET_SIGNAL_*.
 176
 177 2005-07-08  Ben Elliston  <bje@au.ibm.com>
 178
 179         * func.c: Remove ANSI_PROTOTYPES conditional code.
 180
 181 2005-03-23  Mark Kettenis  <kettenis@gnu.org>
 182
 183         * configure: Regenerate.
 184
 185 2005-03-07  Jerome Guitton  <guitton@gnat.com>
 186
 187         * sim/erc32/float.c (set_fsr): Do not use deprecated multi-line
 188         strings.
 189         (clear_accex): Ditto.
 190         * sim/erc32/interf.c: Remove the redeclaration of fprintf.
 191         * sim/erc32/sis.c: Ditto.
 192         * sim/erc32/exec.c: Add missing semicolon.
 193         * sim/erc32/func.c: Remove definitions of generic_print_address,
 194         generic_symbol_at_address, buffer_read_memory and perror_memory, as
 195         they are already defined in opcodes/dis-buf.c.
 196
 197 2005-01-14  Andrew Cagney  <cagney@gnu.org>
 198
 199         * configure.ac: Sinclude aclocal.m4 before common.m4.  Add
 200         explicit call to AC_CONFIG_HEADER.
 201         * configure: Regenerate.
 202
 203 2005-01-12  Andrew Cagney  <cagney@gnu.org>
 204
 205         * configure.ac: Update to use ../common/common.m4.
 206         * configure: Re-generate.
 207
 208 2005-01-11  Andrew Cagney  <cagney@localhost.localdomain>
 209
 210         * configure: Regenerated to track ../common/aclocal.m4 changes.
 211
 212 2005-01-07  Andrew Cagney  <cagney@gnu.org>
 213
 214         * configure.ac: Rename configure.in, require autoconf 2.59.
 215         * configure: Re-generate.
 216
 217 2004-12-08  Hans-Peter Nilsson  <hp@axis.com>
 218
 219         * configure: Regenerate for ../common/aclocal.m4 update.
 220
 221 2004-11-11  Andreas Schwab  <schwab@suse.de>
 222
 223         * interf.c: Include "libiberty.h" instead of declaring buildargv
 224         ourselves.
 225
 226 2003-02-27  Andrew Cagney  <cagney@redhat.com>
 227
 228         * interf.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
 229
 230 2002-06-16  Andrew Cagney  <ac131313@redhat.com>
 231
 232         * configure: Regenerated to track ../common/aclocal.m4 changes.
 233
 234 2002-06-08  Andrew Cagney  <cagney@redhat.com>
 235
 236         * sis.h: Include "gdb/remote-sim.h" and "gdb/callback.h".
 237         * interf.c: Include "gdb/remote-sim.h".
 238
 239 Tue May 23 21:39:23 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 240
 241         * configure: Regenerated to track ../common/aclocal.m4 changes.
 242
 243 2000-03-07  Frank Ch. Eigler  <fche@redhat.com>
 244
 245         From John Dallaway  <jld@redhat.co.uk>:
 246         * Makefile.in (install-sis): Add $(EXEEXT) for Windows host.
 247
 248 2000-03-03  Jonathan Larmour  <jlarmour@redhat.co.uk>
 249
 250         * func.c (buffer_read_memory): Change type of size to unsigned to
 251         match prototype
 252
 253 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
 254
 255         * configure: Regenerated to track ../common/aclocal.m4 changes.
 256
 257 1999-05-08  Felix Lee  <flee@cygnus.com>
 258
 259         * configure: Regenerated to track ../common/aclocal.m4 changes.
 260
 261 1999-03-03  DJ Delorie  <dj@cygnus.com>
 262
 263         * configure.in: add termcap and -luser32 for host=cygwin
 264         * configure: regenerate
 265
 266 1999-02-11  Hugo Tyson  <hmt@cygnus.co.uk>
 267
 268         * exec.c (dispatch_instruction):
 269         Correct the sense of the
 270                   if (!sparclite) {
 271                      sregs->trap = TRAP_UNIMP;
 272                      break;
 273                   }
 274         clause that has been pasted around: it's correct in the SCAN and
 275         DIVScc (divide step) cases (where it was probably originally
 276         written?), but reversed in the SDIV, SDIVcc, UDIV, UDIVcc cases
 277         ie. instructions only in the SPARC V8 or SPARClite 86x
 278         architectures.  It was also present when not required for SMUL,
 279         SMULcc, UMUL, UMULcc instructions that are present in all
 280         architectures.
 281
 282 1999-01-25  Hugo Tyson  <hmt@cygnus.co.uk>
 283
 284         * interf.c (run_sim): Fix a bug in the main loop's handling of
 285         annulled delay slot instructions.  There is precedent for this
 286         change; the _other_ main loop in sis.c gets it right according to
 287         my reading of the code.
 288
 289         The bug is: if an interrupt happens when the next instruction
 290         (at sregs->pc) is annulled, the trap is taken (by execute_trap())
 291         with the current values of PC and NPC, so when the trap returns,
 292         the annulled instruction is indeed executed.  Another giveaway is
 293         that the annul flag is cleared in execute_trap(): the information
 294         is demonstrably discarded.
 295
 296         The solution is: perform annulling before looking for traps, in
 297         fact it's neater to do annulling, see if there's an interrupt and
 298         if not, do the instruction, then handle traps be they generated by
 299         interrupts pending or by the instruction we might just have done.
 300         That's what the sis.c one does.
 301
 302 1999-01-20  Hugo Tyson  <hmt@cygnus.co.uk>
 303
 304         * sis.h: Add asr17 register for support of SparcLITE (at least the
 305         Hitachi ones I find before me)
 306
 307         * exec.c (dispatch_instruction): Case WRY: Allow write of asr17 if
 308         sparclite.  Other ASR numbers than 17 or 0 (Y) trap out.
 309         Case RDY: Allow read of asr17 if sparclite.  Other ASRs ditto.
 310         (execute_trap): Do single-vector-trapping if asr17 bit 0 is set.
 311         (init_regs): Initialize y and asr17.
 312         NB: In instruction-set space, the Y register is asr0; the
 313         instructions have different names for human reasons only.
 314
 315         * sis.c:
 316         * interf.c: Set boolean mode variable dumbio if invoked with
 317         argument "-dumbio" and mention it of verbose.
 318         * erc32.c: if "dumbio" is set, do not assume that there is a
 319         terminal type device attached to stdin/stdout.  Do not set
 320         buffering or mess with tcsetattr or do any read operations in
 321         order to make UART interrupts; not input data is supported.
 322         This is necessary to allow the sim to be used within the eCos
 323         testing infrastructure where stdin/stdout are pipes to a TCL
 324         program; the sim hangs otherwise.
 325
 326 Thu Jul 23 07:17:03 1998  Mark Alexander  <marka@cygnus.com>
 327
 328         * exec.c (dispatch_instruction): Add SPARClite 'scan' instruction.
 329
 330 Tue Jul  7 21:12:41 1998  Mark Alexander  <marka@cygnus.com>
 331
 332         * func.c (bfd_load): Add special handling of a.out executables.
 333
 334 Sat Jun 13 08:33:25 1998  Mark Alexander  <marka@cygnus.com>
 335
 336         * func.c (bfd_load): Print correct endianness.
 337         * interf.c (run_sim): Print debugging information if verbosity level
 338         is greater than 2.
 339         (sim_open): Repeated -v options now increment verbosity level.
 340         (sim_store_register): Handle little-endian case.
 341         (flush_window): Print debugging information if verbosity level
 342         is greater then 2.
 343
 344 Tue Jun  2 15:20:35 1998  Mark Alexander  <marka@cygnus.com>
 345
 346         * interf.c (sim_open): Use revamped memory_read, which makes
 347         byte-swapping unnecessary.  Add -sparclite-board option for
 348         emulating RAM found on typical SPARClite boards.  Print
 349         error message for unrecognized option.
 350         * erc32.c: Change RAM address and size from constants to variables,
 351         to allow emulation of SPARClite board RAM.
 352         (fetch_bytes, store_bytes): New helper functions for revamped
 353         mememory_read and memory_write.
 354         (memory_read, memory_write): Rewrite to store bytes in target
 355         byte order instead of storing words in host byte order; this
 356         greatly simplifies support of little-endian programs.
 357         (get_mem_ptr): Remove unnecessary byte parameter.
 358         (sis_memory_write, sis_memory_read): Store words in target
 359         byte order instead of host byte order.
 360         (byte_swap_words): Remove, no longer needed.
 361         * sis.h ((byte_swap_words): Remove declaration, no longer needed.
 362         (memory_read): Add new sz parameter.
 363         * sis.c (run_sim): Use revamped memory_read, which makes
 364         byte-swapping unnecessary.
 365         * exec.c (dispatch_instruction): Use revamped memory_read, which
 366         makes byte-swapping and double-word fetching unnecessary.
 367         * func.c (sparclite_board): Declare new variable.
 368         (get_regi): Handle little-endian data.
 369         (bfd_load): Recognize little-endian SPARClite as having
 370         little-endian data.
 371
 372 Fri May 22 14:23:16 1998  Mark Alexander  <marka@cygnus.com>
 373
 374         * erc32.c (port_init): Print messages only if sis_verbose is true.
 375         * func.c (bfd_load): Ditto.
 376         * interf.c (sim_open): Ditto.
 377
 378 Thu May 14 23:10:48 1998  Mark Alexander  <marka@cygnus.com>
 379
 380         * sis.h (uint64, int64): Define.
 381         * exec.c (SDIV, SDIVCC, UDIV, UDIVCC): Define new opcodes.
 382         * (mul64): Simplify calculation of negative result.
 383         * (div64): New helper function for 64-bit division.
 384         * (dispatch_instruction): Add emulation of SDIV, SDIVCC, UDIV,
 385         and UDIVCC.
 386
 387 Wed May 13 14:59:54 1998  Mark Alexander  <marka@cygnus.com>
 388
 389         * erc32.c (close_port): Don't close stdin; it kills GDB.
 390         (byte_swap_words): New function.
 391         * sis.h: (byte_swap_words): Declare.
 392         * interf.c (run_sim): Always fetch instructions as big-endian.
 393         * sis.c (run_sim): Ditto.
 394
 395 Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
 396
 397         * configure: Regenerated to track ../common/aclocal.m4 changes.
 398
 399 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
 400
 401         * configure: Regenerated to track ../common/aclocal.m4 changes.
 402         * config.in: Ditto.
 403
 404 Sun Apr 26 15:20:17 1998  Tom Tromey  <tromey@cygnus.com>
 405
 406         * acconfig.h: New file.
 407         * configure.in: Reverted change of Apr 24; use sinclude again.
 408
 409 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
 410
 411         * configure: Regenerated to track ../common/aclocal.m4 changes.
 412         * config.in: Ditto.
 413
 414 Fri Apr 24 11:19:52 1998  Tom Tromey  <tromey@cygnus.com>
 415
 416         * configure.in: Don't call sinclude.
 417
 418 Sat Apr 18 12:00:16 1998  Mark Alexander  <marka@cygnus.com>
 419
 420         * func.c (disp_fpu): Fix build problem on big-endian hosts.
 421
 422 Wed Apr  8 19:33:34 1998  Mark Alexander  <marka@cygnus.com>
 423
 424         * erc32.c (sim_stop): Handle SIGINT gracefully.
 425         * interf.c (sim_open): Don't catch SIGINT; GDB will do that for us.
 426
 427 Wed Apr  8 18:29:40 1998  Mark Alexander  <marka@cygnus.com>
 428
 429         * exec.c (dispatch_instruction): Change how carry out is calculated
 430         in DIVSCC.  Add emulation of SMULCC, UMUL, and UMULCC.
 431
 432 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 433
 434         * configure: Regenerated to track ../common/aclocal.m4 changes.
 435
 436 Wed Apr  1 21:19:18 1998  Mark Alexander  <marka@cygnus.com>
 437
 438         * end.c: Update to version 2.7.5, fix compiler warnings and bugs.
 439         * erc32.c: Ditto.
 440         * exec.c: Ditto.
 441         * float.c: Ditto.
 442         * func.c: Ditto.
 443         * help.c: Ditto.
 444         * interf.c: Ditto.
 445         * sis.c: Ditto.
 446         * sis.h: Ditto.
 447
 448 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 449
 450         * configure: Regenerated to track ../common/aclocal.m4 changes.
 451
 452 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 453
 454         * configure: Regenerated to track ../common/aclocal.m4 changes.
 455
 456 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 457
 458         * configure: Regenerated to track ../common/aclocal.m4 changes.
 459
 460 Tue Feb 17 12:41:11 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 461
 462         * interf.c (sim_store_register, sim_fetch_register): Pass in
 463         length parameter.  Return -1.
 464
 465 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 466
 467         * configure: Regenerated to track ../common/aclocal.m4 changes.
 468
 469 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 470
 471         * configure: Regenerated to track ../common/aclocal.m4 changes.
 472
 473 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
 474
 475         * configure: Regenerated to track ../common/aclocal.m4 changes.
 476
 477 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 478
 479         * configure: Regenerated to track ../common/aclocal.m4 changes.
 480         * config.in: Ditto.
 481
 482 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
 483
 484         * configure: Regenerated to track ../common/aclocal.m4 changes.
 485
 486 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 487
 488         * configure: Regenerated to track ../common/aclocal.m4 changes.
 489
 490 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 491
 492         * configure: Regenerated to track ../common/aclocal.m4 changes.
 493
 494 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 495
 496         * configure: Regenerated to track ../common/aclocal.m4 changes.
 497
 498 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 499
 500         * configure: Regenerated to track ../common/aclocal.m4 changes.
 501
 502 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 503
 504         * configure: Regenerated to track ../common/aclocal.m4 changes.
 505
 506 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 507
 508         * configure: Regenerated to track ../common/aclocal.m4 changes.
 509
 510 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 511
 512         * configure: Regenerated to track ../common/aclocal.m4 changes.
 513         * config.in: Ditto.
 514
 515 Tue Aug 26 10:38:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 516
 517         * float.c (__setfpucw): Compile on any i386 target.  Not just NT.
 518
 519         * interf.c (sim_kill): Delete.
 520         (sim_create_inferior): Add ABFD argument.  Initialize PC from ABFD
 521         argument.
 522         (sim_load): Don't save start address.
 523         (start_address): Delete variable.
 524
 525 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 526
 527         * configure: Regenerated to track ../common/aclocal.m4 changes.
 528         * config.in: Ditto.
 529
 530 Mon Aug 25 16:19:49 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 531
 532         * interf.c (sim_open): Add ABFD argument. Change ARGV to PARGV.
 533
 534 Mon Jun 30 11:45:25 1997  Doug Evans  <dje@canuck.cygnus.com>
 535
 536         * Makefile.in (install-sis): Change $(srcdir)/sis to sis.
 537
 538 Wed May 28 09:46:13 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 539
 540         * interf.c (sim_set_callbacks): Drop SD argument - not applicable.
 541         (sim_open): Add callback arg, save it.
 542
 543 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
 544
 545         * configure: Regenerated to track ../common/aclocal.m4 changes.
 546
 547 Tue Apr 22 11:05:01 1997  Doug Evans  <dje@canuck.cygnus.com>
 548
 549         * interf.c (sim_open): Undo patch to add -E support.
 550
 551 Thu Apr 17 03:03:56 1997  Doug Evans  <dje@canuck.cygnus.com>
 552
 553         * interf.c (sim_open): Ignore -E arg.
 554         (start_address): New static local.
 555         (sim_load): Return SIM_RC.  New arg abfd.  Set start_address from bfd.
 556         (sim_create_inferior): Return SIM_RC.  Delete arg start_address.
 557
 558 Tue Apr 15 15:16:11 1997  Ian Lance Taylor  <ian@cygnus.com>
 559
 560         * Makefile.in (install-sis): Depend upon installdirs.  Use
 561         $(program_transform_name) directly, rather than using
 562         $(INSTALL_XFORM).
 563
 564 Mon Apr  7 15:45:02 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 565
 566         * configure: Regenerated to track ../common/aclocal.m4 changes.
 567         * config.in: Ditto.
 568
 569 Wed Apr  2 15:06:28 1997  Doug Evans  <dje@canuck.cygnus.com>
 570
 571         * interf.c (sim_open): New arg `kind'.
 572
 573         * configure: Regenerated to track ../common/aclocal.m4 changes.
 574
 575 Wed Apr  2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
 576
 577         * configure: Regenerated to track ../common/aclocal.m4 changes.
 578
 579 Mon Mar 17 15:10:07 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 580
 581         * configure: Re-generate.
 582
 583 Thu Mar 13 12:46:04 1997  Doug Evans  <dje@canuck.cygnus.com>
 584
 585         * interf.c (sim_open): New SIM_DESC result.  Argument is now in
 586         argv form.
 587         (other sim_*): New SIM_DESC argument.
 588
 589 Tue Feb  4 13:35:20 1997  Doug Evans  <dje@canuck.cygnus.com>
 590
 591         * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
 592         COMMON_{PRE,POST}_CONFIG_FRAG instead.
 593         * configure.in: sinclude ../common/aclocal.m4.
 594         * configure: Regenerated.
 595
 596 Thu Jan 23 11:46:23 1997  Stu Grossman  (grossman@critters.cygnus.com)
 597
 598         * configure configure.in Makefile.in:  Update to new configure
 599         scheme which is more compatible with WinGDB builds.
 600         * configure.in:  Improve comment on how to run autoconf.
 601         * configure:  Re-run autoconf to get new ../common/aclocal.m4.
 602         * Makefile.in:  Use autoconf substitution to install common
 603         makefile fragment.
 604
 605 Wed Dec  4 18:25:04 1996  Rob Savoye  <rob@chinadoll.cygnus.com>
 606
 607         * interf.c (run_sim): Stop the simulator and reset the stdio after
 608         breakpoints.
 609
 610 Tue Dec  3 11:54:37 1996  Rob Savoye  <rob@chinadoll.cygnus.com>
 611
 612         * configure.in: Look for libtermcap.a.
 613         * Makefile.in: Only link in -ltermcap if it exists.
 614         * erc32.c: Update to version 2.6a. Fix uart handling.
 615         * exec.c: Update to version 2.6a. Add sparclite support.
 616         * float.c: Update to version 2.6a. Convert comments to
 617         preprocessor warnings. Add __setfpucw() for i385 hosts so floating
 618         point exceptions work on win32.
 619         * func.c: Update to version 2.6a. Fix uart handling, add support
 620         for user error traps.
 621         * help.c: Update to version 2.6a. Add help note on user error
 622         traps.
 623         * interf.c: Update to version 2.6a. Fix uart handling, and add
 624         sparclite support.
 625         * examples/gccx: Use sparclite cross compiler, not native gcc.
 626         * examples/srt0.S: Use "mov" rather than "wr" for manipulating
 627         the psr register.
 628
 629 Mon Nov 25 08:28:10 1996  Fred Fish  <fnf@cygnus.com>
 630
 631         * Makefile.in (run.o): Remove this rule, it hides the one in
 632         ../common/Make-common.in that correctly references the source
 633         in the sibling ../common directory.
 634
 635 Wed Nov 20 01:30:12 1996  Doug Evans  <dje@canuck.cygnus.com>
 636
 637         * Makefile.in: Delete stuff moved to ../common/Make-common.in.
 638         (SIM_{OBJS,EXTRA_LIBS,EXTRA_LIBDEPS,EXTRA_ALL,EXTRA_INSTALL}): Define.
 639         (SIM_{EXTRA_CLEAN,EXTRA_CFLAGS}): Define.
 640         * configure.in: Simplify using macros in ../common/aclocal.m4.
 641         Call AC_CHECK_HEADERS(stdlib.h).
 642         * configure: Regenerated.
 643         * config.in: New file.
 644         * func.c (sim_set_callbacks): Delete, moved to
 645         * interf.c (sim_set_callbacks): here.
 646         (sim_callback): New global.
 647         Rewrite all calls to printf_filtered to go through callback.
 648         (sim_size,sim_trace): New functions.
 649         (sim_{insert,remove}_breakpoint): #if 0 out.
 650         * sis.c: #include "config.h".  #include <stdlib.h> if present.
 651         (main): Coerce fprintf arg to INIT_DISASSEMBLE_INFO to fprintf_ftype.
 652         * sis.h: #include "callback.h".
 653         * run.c: Deleted, using one in ../common now.
 654
 655 Thu Oct  3 16:12:03 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 656
 657         * Makefile.in (clean): Move config.log to distclean.
 658
 659 Wed Oct  2 16:57:57 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 660
 661         * Makefile.in (clean): Also remove config.log.
 662
 663 Sat Sep 14 00:00:46 1996  Ian Lance Taylor  <ian@cygnus.com>
 664
 665         * Makefile.in (CC_FOR_BUILD): New variable.
 666         (AR, AR_FLAGS, BISON, MAKEINFO): Remove duplicate variables.
 667         (RANLIB, CC): Likewise.
 668         (end): Use $(CC_FOR_BUILD), not $(CC).
 669         * configure.in: Set CC_FOR_BUILD.
 670         * configure: Rebuild.
 671
 672 Sun Sep  8 14:04:37 1996  Stu Grossman  (grossman@critters.cygnus.com)
 673
 674         * erc32.c (port_init):  Disable this for __GO32__ (got no pty's
 675         there either...).
 676
 677 Mon Aug 12 17:04:58 1996  Stu Grossman  (grossman@critters.cygnus.com)
 678
 679         * erc32.c:  Don't include sys/ioctl.h or sys/file.h.  They aren't
 680         necessary.
 681         * (port_init):  Don't even *try* to open pty's under _WIN32.
 682         * Use SIM_ADDR, not caddr_t for declaring vars that hold addresses.
 683         * float.c:  Get rid of #warning.  Makes Microsoft C barf.
 684         * interf.c (sim_open):  Cast fprintf to (fprintf_ftype) to fix
 685         compiler warning.
 686         * (sim_load sim_create_inferior sim_read):  Use prototypes only in
 687         decls, not defs.
 688         * Get rid of enum sim_stop.  It's defined in remote-sim.h.
 689         * (sim_stop_reason):  Define SIGTRAP if _WIN32.
 690         * sis.h:  Include ansidecl.h and remote-sim.h.
 691
 692 Wed Jul  3 16:05:23 1996  Stu Grossman  (grossman@critters.cygnus.com)
 693
 694         * erc32.c (mec_reset mec_read mec_write memory_read memory_write),
 695         sis.h:  Get rid of all uses of long long's.
 696         * (close_port read_uart write_uart uarta_tx):  Don't seg fault
 697         when can't open pty's.
 698         * exec.c:  Add two new instructions: smul, and divscc.
 699         * interf.c (flush_windows):  New routine to flush the register
 700         windows out to the stack just before returning to GDB.  Makes
 701         backtraces work much better.
 702
 703 Wed Jun 26 12:19:11 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 704
 705         * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
 706         INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
 707         (docdir, oldincludedir): Removed.
 708         * configure.in (AC_PREREQ): autoconf 2.5 or higher.
 709         (AC_PROG_INSTALL): Added.
 710         * configure: Rebuilt.
 711
 712 Mon Jun 24 14:19:07 1996  Ian Lance Taylor  <ian@cygnus.com>
 713
 714         * configure.in: Call AC_PROG_CC before running configure.host.
 715         * configure: Rebuild with autoconf 2.10.
 716
 717 Tue Jun  4 10:37:12 1996  Tom Tromey  <tromey@csk3.cygnus.com>
 718
 719         * Makefile.in (install): Don't check to see if tooldir exists.
 720         Make $(tooldir) and $(tooldir)/bin.
 721
 722 Mon Jun  3 12:33:38 1996  Ian Lance Taylor  <ian@cygnus.com>
 723
 724         * Makefile.in (end.h): Use explicit ./ when running end.
 725
 726 Sun May 19 21:05:31 1996  Rob Savoye  <rob@chinadoll.cygnus.com>
 727
 728         * func.c(bfd_load): Don't try to print the filename if the pfbd is
 729         NULL.
 730         * interf.c(sim_load): Pass the whole string, not just the first
 731         byte.
 732
 733 Version 2.1 26-02-96
 734 --------------------
 735
 736 * Fixed bug in "go" command.
 737
 738 version 2.0 05-02-96
 739 --------------------
 740
 741 * Fixed bug in interrupt force register (erc32.c).
 742
 743 * Change file load function to use bfd_openr.
 744
 745 * SIS should now be endian independent.
 746
 747 version 1.8 24-11-95
 748 --------------------
 749
 750 * Fixed FPU timing - some sequences of FPU instructions did not calculate
 751   the resource dependencies right.
 752
 753 * Corrected STDFQ when qne = 0 (again!). The ftt is set to sequence_error
 754   but no FPU trap is generated.
 755
 756 version 1.7.1 31-10-95
 757 --------------------
 758
 759 * Corrected STDFQ when qne = 0. Now, a trap is immidiately generated but
 760   the FPU stays in execute mode.
 761
 762 * Corrected JMPL and RETT timing (these instructions takes two cycles).
 763
 764
 765 version 1.7 25-10-95
 766 --------------------
 767
 768 * Interrupt during annuled instruction corrupted return address - fixed.
 769
 770
 771 version 1.6.2 25-10-95
 772 --------------------
 773
 774 * Added -DFAST_UART to Makefile
 775
 776
 777 version 1.6.1 24-10-95
 778 --------------------
 779
 780 * Fixed bug in STDFQ which caused bus error
 781
 782
 783 version 1.6 02-10-95
 784 --------------------
 785
 786 * Modified srt0.s to include code that initiates registers in IU and FPU
 787   and initializes the data segment. The simulator 'load' command does not
 788   longer initialize the data segment!
 789
 790 * Corrected MEC timer operation; scalers now divide the frequency by
 791   (scaler_value + 1).
 792
 793 * MEC breakpoints are not checked during store operation
 794
 795
 796 version 1.5 14-09-95
 797 --------------------
 798
 799 * Fixed some bugs in the cycle counting for IU & FPU instructions.
 800
 801 * Fixed bug that allowed an annuled instruction to cause memory exception.
 802
 803 * The *ws parameter in mem.c should now contain the number of waitstates
 804   required by the memory access (was total number of cycles).
 805
 806 * The supplied srt0.s now clears the BSS (thanks Joel).
 807
 808 version 1.4 22-08-95
 809 --------------------
 810
 811 * Added a '-g' switch to enable/disable the GNU readline(), which cause
 812 some problems on solaris 2.x machines.
 813
 814 * Enabled MEC watchpoint and breakpoint function to mem.c. Performance
 815 may suffer a bit ...
 816
 817 NOTE: The UARTs are now connected to /dev/ttypc and /dev/ttypd.
 818
 819 version 1.3 26-07-95
 820 --------------------
 821
 822 * Fixed bug in mulscc instruction (how could that ever have worked?)
 823
 824 * Fixed bug in UART B (flushed characters on UART A), thanks Paul.
 825
 826 version 1.2 13-07-95
 827 --------------------
 828
 829 * Fixed bug in interrupt handling (wrong interrupt selected when more that
 830 one interrupt pending)
 831
 832 * Fixed updating of condition codes during logical instructions (carry and
 833 overflow were not reset)
 834
 835 * Fixed bug in WRTBR (tt field was wrongly over-written)
 836
 837 version 1.1 07-07-95
 838 --------------------
 839
 840 * Fixed several bugs in the interrupt handler and callback routines.
 841 (reported by Paul Warren, Alsys)