sim/erc32/ChangeLog

   1 2014-08-19  Alan Modra  <amodra@gmail.com>
   2
   3         * configure: Regenerate.
   4
   5 2014-08-15  Roland McGrath  <mcgrathr@google.com>
   6
   7         * configure: Regenerate.
   8         * config.in: Regenerate.
   9
  10 2014-03-10  Mike Frysinger  <vapier@gentoo.org>
  11
  12         * interf.c (sim_do_command): Add const to cmd.
  13
  14 2014-03-05  Mike Frysinger  <vapier@gentoo.org>
  15
  16         * interf.c (sim_load): Add const to prog.
  17
  18 2013-10-09  Sergio Durigan Junior  <sergiodj@redhat.com>
  19
  20         PR sim/16018:
  21         * float.c (set_fsr): Add missing "break" statements.  Reindent
  22         code.
  23
  24 2013-09-23  Alan Modra  <amodra@gmail.com>
  25
  26         * configure: Regenerate.
  27
  28 2013-06-03  Mike Frysinger  <vapier@gentoo.org>
  29
  30         * aclocal.m4, configure: Regenerate.
  31
  32 2013-03-14  Joel Sherrill <joel.sherrill@oarcorp.com>
  33
  34         * Makefile.in: Include build directory in search path to find
  35         config.h
  36
  37 2012-08-16  Nick Clifton  <nickc@redhat.com>
  38
  39         * end.c: Include config.h before system header files.
  40         * erc32.c: Likewise.
  41         * exec.c: Likewise.
  42         * float.c: Likewise.
  43         * func.c: Likewise.
  44         * help.c: Likewise.
  45         * interf.c: Likewise.
  46
  47 2012-06-15  Joel Brobecker  <brobecker@adacore.com>
  48
  49         * sys.h: Include "config.h".
  50
  51 2012-06-15  Joel Brobecker  <brobecker@adacore.com>
  52
  53         * config.in, configure: Regenerate.
  54
  55 2012-05-24  Pedro Alves  <palves@redhat.com>
  56
  57         PR gdb/7205
  58
  59         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
  60
  61 2012-03-24  Mike Frysinger  <vapier@gentoo.org>
  62
  63         * aclocal.m4, config.in, configure: Regenerate.
  64
  65 2011-12-31  Mike Frysinger  <vapier@gentoo.org>
  66
  67         PR sim/9971:
  68         * configure.ac: Change AC_CHECK_LIB to AC_SEARCH_LIBS to match
  69         the code in gdb's configure.ac with $TERMCAP.
  70         * configure: Regenerated.
  71
  72 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
  73
  74         * aclocal.m4: New file.
  75         * configure: Regenerate.
  76
  77 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
  78
  79         * configure.ac: Change include to common/acinclude.m4.
  80
  81 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
  82
  83         * configure.ac: Change AC_PREREQ to 2.64.  Delete AC_CONFIG_HEADER
  84         call.  Replace common.m4 include with SIM_AC_COMMON.
  85         * configure: Regenerate.
  86
  87 2011-06-09  Mike Frysinger  <vapier@gentoo.org>
  88
  89         * interf.c (sim_open): Accept and ignore `--sysroot=...'.
  90
  91 2011-06-01  Joel Brobecker  <brobecker@adacore.com>
  92
  93         * interf.c (sim_complete_command): New stub function.
  94
  95 2011-01-11  Andrew Burgess  <aburgess@broadcom.com>
  96
  97         * interf.c (sim_store_register): Update return value to
  98         match new API.
  99
 100 2010-05-20  Joel Brobecker  <brobecker@adacore.com>
 101
 102         * sis.h: Remove #include <stdint.h>.
 103         (uint64, int64): Redefine without using stdint.h.
 104         (UINT64_MAX): Define.
 105
 106 2010-04-20  Tiemen Schut    <T.Schut@sron.nl>
 107
 108         * erc32.c (sis_memory_write): Change prototype to const unsigned char *.
 109         * func.c (exec_cmd, event, advance_time, wait_for_irq): Use uint64
 110         for counts.
 111         * interf.c (run_sim): Change icount to uint64_t. Use strtol directly.
 112         (sim_resume): Specify maximum run time as uint64.
 113         * sis.c (run_sim): Change icount to uint64_t.
 114         * sis.h: Define uint64 as uint64_t. Change various fields and
 115         prototypes to uint64 to support longer simulations.
 116
 117 2010-04-14  Mike Frysinger  <vapier@gentoo.org>
 118
 119         * interp.c (sim_write): Add const to buf arg.
 120
 121 2010-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 122
 123         * configure: Regenerate.
 124
 125 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 126
 127         * config.in: Regenerate.
 128         * configure: Likewise.
 129
 130         * configure: Regenerate.
 131
 132 2008-11-10  Joel Sherrill <joel.sherrill@oarcorp.com>
 133
 134         * erc32.c, exec.c: Fix warnings.
 135
 136 2008-07-11  Hans-Peter Nilsson  <hp@axis.com>
 137
 138         * configure: Regenerate to track ../common/common.m4 changes.
 139         * config.in: Ditto.
 140
 141 2008-06-09  Joel Sherrill <joel.sherrill@oarcorp.com>
 142
 143         * sis.c: Correct spelling error.
 144
 145 2008-06-06  Vladimir Prus  <vladimir@codesourcery.com>
 146             Daniel Jacobowitz  <dan@codesourcery.com>
 147             Joseph Myers  <joseph@codesourcery.com>
 148
 149         * configure: Regenerate.
 150
 151 2006-12-21  Hans-Peter Nilsson  <hp@axis.com>
 152
 153         * acconfig.h: Remove.
 154         * config.in: Regenerate.
 155
 156 2006-12-20  Hans-Peter Nilsson  <hp@axis.com>
 157
 158         * configure.ac: Add test for readline, substitute READLINE.
 159         * Makefile.in (READLINE_LIB): New substituted-contents variable.
 160         (SIM_EXTRA_LIBDEPS): Don't set.
 161         (SIM_EXTRA_LIBS): Use $(READLINE_LIB) instead of
 162         ../../readline/libreadline.a.
 163         * configure: Regenerate.
 164
 165 2006-08-08  Daniel Jacobowitz  <dan@codesourcery.com>
 166
 167         * Makefile.in (func.o, help.o): Correct dependencies.
 168
 169 2006-08-08  Joel Sherrill <joel.sherrill@oarcorp.com>
 170
 171         * Makefile.in (install-sis): Honor DESTDIR.
 172
 173 2006-06-13  Richard Earnshaw  <rearnsha@arm.com>
 174
 175         * configure: Regenerated.
 176
 177 2006-06-05  Daniel Jacobowitz  <dan@codesourcery.com>
 178
 179         * configure: Regenerated.
 180
 181 2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
 182
 183         * configure: Regenerated.
 184
 185 2005-11-28  Mark Mitchell  <mark@codesourcery.com>
 186
 187         * interf.c: (gdb/signals.h): Include it.
 188         (sim_stop_reason): Use TARGET_SIGNAL_*.
 189
 190 2005-07-08  Ben Elliston  <bje@au.ibm.com>
 191
 192         * func.c: Remove ANSI_PROTOTYPES conditional code.
 193
 194 2005-03-23  Mark Kettenis  <kettenis@gnu.org>
 195
 196         * configure: Regenerate.
 197
 198 2005-03-07  Jerome Guitton  <guitton@gnat.com>
 199
 200         * sim/erc32/float.c (set_fsr): Do not use deprecated multi-line
 201         strings.
 202         (clear_accex): Ditto.
 203         * sim/erc32/interf.c: Remove the redeclaration of fprintf.
 204         * sim/erc32/sis.c: Ditto.
 205         * sim/erc32/exec.c: Add missing semicolon.
 206         * sim/erc32/func.c: Remove definitions of generic_print_address,
 207         generic_symbol_at_address, buffer_read_memory and perror_memory, as
 208         they are already defined in opcodes/dis-buf.c.
 209
 210 2005-01-14  Andrew Cagney  <cagney@gnu.org>
 211
 212         * configure.ac: Sinclude aclocal.m4 before common.m4.  Add
 213         explicit call to AC_CONFIG_HEADER.
 214         * configure: Regenerate.
 215
 216 2005-01-12  Andrew Cagney  <cagney@gnu.org>
 217
 218         * configure.ac: Update to use ../common/common.m4.
 219         * configure: Re-generate.
 220
 221 2005-01-11  Andrew Cagney  <cagney@localhost.localdomain>
 222
 223         * configure: Regenerated to track ../common/aclocal.m4 changes.
 224
 225 2005-01-07  Andrew Cagney  <cagney@gnu.org>
 226
 227         * configure.ac: Rename configure.in, require autoconf 2.59.
 228         * configure: Re-generate.
 229
 230 2004-12-08  Hans-Peter Nilsson  <hp@axis.com>
 231
 232         * configure: Regenerate for ../common/aclocal.m4 update.
 233
 234 2004-11-11  Andreas Schwab  <schwab@suse.de>
 235
 236         * interf.c: Include "libiberty.h" instead of declaring buildargv
 237         ourselves.
 238
 239 2003-02-27  Andrew Cagney  <cagney@redhat.com>
 240
 241         * interf.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
 242
 243 2002-06-16  Andrew Cagney  <ac131313@redhat.com>
 244
 245         * configure: Regenerated to track ../common/aclocal.m4 changes.
 246
 247 2002-06-08  Andrew Cagney  <cagney@redhat.com>
 248
 249         * sis.h: Include "gdb/remote-sim.h" and "gdb/callback.h".
 250         * interf.c: Include "gdb/remote-sim.h".
 251
 252 Tue May 23 21:39:23 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 253
 254         * configure: Regenerated to track ../common/aclocal.m4 changes.
 255
 256 2000-03-07  Frank Ch. Eigler  <fche@redhat.com>
 257
 258         From John Dallaway  <jld@redhat.co.uk>:
 259         * Makefile.in (install-sis): Add $(EXEEXT) for Windows host.
 260
 261 2000-03-03  Jonathan Larmour  <jlarmour@redhat.co.uk>
 262
 263         * func.c (buffer_read_memory): Change type of size to unsigned to
 264         match prototype
 265
 266 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
 267
 268         * configure: Regenerated to track ../common/aclocal.m4 changes.
 269
 270 1999-05-08  Felix Lee  <flee@cygnus.com>
 271
 272         * configure: Regenerated to track ../common/aclocal.m4 changes.
 273
 274 1999-03-03  DJ Delorie  <dj@cygnus.com>
 275
 276         * configure.in: add termcap and -luser32 for host=cygwin
 277         * configure: regenerate
 278
 279 1999-02-11  Hugo Tyson  <hmt@cygnus.co.uk>
 280
 281         * exec.c (dispatch_instruction):
 282         Correct the sense of the
 283                   if (!sparclite) {
 284                      sregs->trap = TRAP_UNIMP;
 285                      break;
 286                   }
 287         clause that has been pasted around: it's correct in the SCAN and
 288         DIVScc (divide step) cases (where it was probably originally
 289         written?), but reversed in the SDIV, SDIVcc, UDIV, UDIVcc cases
 290         ie. instructions only in the SPARC V8 or SPARClite 86x
 291         architectures.  It was also present when not required for SMUL,
 292         SMULcc, UMUL, UMULcc instructions that are present in all
 293         architectures.
 294
 295 1999-01-25  Hugo Tyson  <hmt@cygnus.co.uk>
 296
 297         * interf.c (run_sim): Fix a bug in the main loop's handling of
 298         annulled delay slot instructions.  There is precedent for this
 299         change; the _other_ main loop in sis.c gets it right according to
 300         my reading of the code.
 301
 302         The bug is: if an interrupt happens when the next instruction
 303         (at sregs->pc) is annulled, the trap is taken (by execute_trap())
 304         with the current values of PC and NPC, so when the trap returns,
 305         the annulled instruction is indeed executed.  Another giveaway is
 306         that the annul flag is cleared in execute_trap(): the information
 307         is demonstrably discarded.
 308
 309         The solution is: perform annulling before looking for traps, in
 310         fact it's neater to do annulling, see if there's an interrupt and
 311         if not, do the instruction, then handle traps be they generated by
 312         interrupts pending or by the instruction we might just have done.
 313         That's what the sis.c one does.
 314
 315 1999-01-20  Hugo Tyson  <hmt@cygnus.co.uk>
 316
 317         * sis.h: Add asr17 register for support of SparcLITE (at least the
 318         Hitachi ones I find before me)
 319
 320         * exec.c (dispatch_instruction): Case WRY: Allow write of asr17 if
 321         sparclite.  Other ASR numbers than 17 or 0 (Y) trap out.
 322         Case RDY: Allow read of asr17 if sparclite.  Other ASRs ditto.
 323         (execute_trap): Do single-vector-trapping if asr17 bit 0 is set.
 324         (init_regs): Initialize y and asr17.
 325         NB: In instruction-set space, the Y register is asr0; the
 326         instructions have different names for human reasons only.
 327
 328         * sis.c:
 329         * interf.c: Set boolean mode variable dumbio if invoked with
 330         argument "-dumbio" and mention it of verbose.
 331         * erc32.c: if "dumbio" is set, do not assume that there is a
 332         terminal type device attached to stdin/stdout.  Do not set
 333         buffering or mess with tcsetattr or do any read operations in
 334         order to make UART interrupts; not input data is supported.
 335         This is necessary to allow the sim to be used within the eCos
 336         testing infrastructure where stdin/stdout are pipes to a TCL
 337         program; the sim hangs otherwise.
 338
 339 Thu Jul 23 07:17:03 1998  Mark Alexander  <marka@cygnus.com>
 340
 341         * exec.c (dispatch_instruction): Add SPARClite 'scan' instruction.
 342
 343 Tue Jul  7 21:12:41 1998  Mark Alexander  <marka@cygnus.com>
 344
 345         * func.c (bfd_load): Add special handling of a.out executables.
 346
 347 Sat Jun 13 08:33:25 1998  Mark Alexander  <marka@cygnus.com>
 348
 349         * func.c (bfd_load): Print correct endianness.
 350         * interf.c (run_sim): Print debugging information if verbosity level
 351         is greater than 2.
 352         (sim_open): Repeated -v options now increment verbosity level.
 353         (sim_store_register): Handle little-endian case.
 354         (flush_window): Print debugging information if verbosity level
 355         is greater then 2.
 356
 357 Tue Jun  2 15:20:35 1998  Mark Alexander  <marka@cygnus.com>
 358
 359         * interf.c (sim_open): Use revamped memory_read, which makes
 360         byte-swapping unnecessary.  Add -sparclite-board option for
 361         emulating RAM found on typical SPARClite boards.  Print
 362         error message for unrecognized option.
 363         * erc32.c: Change RAM address and size from constants to variables,
 364         to allow emulation of SPARClite board RAM.
 365         (fetch_bytes, store_bytes): New helper functions for revamped
 366         mememory_read and memory_write.
 367         (memory_read, memory_write): Rewrite to store bytes in target
 368         byte order instead of storing words in host byte order; this
 369         greatly simplifies support of little-endian programs.
 370         (get_mem_ptr): Remove unnecessary byte parameter.
 371         (sis_memory_write, sis_memory_read): Store words in target
 372         byte order instead of host byte order.
 373         (byte_swap_words): Remove, no longer needed.
 374         * sis.h ((byte_swap_words): Remove declaration, no longer needed.
 375         (memory_read): Add new sz parameter.
 376         * sis.c (run_sim): Use revamped memory_read, which makes
 377         byte-swapping unnecessary.
 378         * exec.c (dispatch_instruction): Use revamped memory_read, which
 379         makes byte-swapping and double-word fetching unnecessary.
 380         * func.c (sparclite_board): Declare new variable.
 381         (get_regi): Handle little-endian data.
 382         (bfd_load): Recognize little-endian SPARClite as having
 383         little-endian data.
 384
 385 Fri May 22 14:23:16 1998  Mark Alexander  <marka@cygnus.com>
 386
 387         * erc32.c (port_init): Print messages only if sis_verbose is true.
 388         * func.c (bfd_load): Ditto.
 389         * interf.c (sim_open): Ditto.
 390
 391 Thu May 14 23:10:48 1998  Mark Alexander  <marka@cygnus.com>
 392
 393         * sis.h (uint64, int64): Define.
 394         * exec.c (SDIV, SDIVCC, UDIV, UDIVCC): Define new opcodes.
 395         * (mul64): Simplify calculation of negative result.
 396         * (div64): New helper function for 64-bit division.
 397         * (dispatch_instruction): Add emulation of SDIV, SDIVCC, UDIV,
 398         and UDIVCC.
 399
 400 Wed May 13 14:59:54 1998  Mark Alexander  <marka@cygnus.com>
 401
 402         * erc32.c (close_port): Don't close stdin; it kills GDB.
 403         (byte_swap_words): New function.
 404         * sis.h: (byte_swap_words): Declare.
 405         * interf.c (run_sim): Always fetch instructions as big-endian.
 406         * sis.c (run_sim): Ditto.
 407
 408 Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
 409
 410         * configure: Regenerated to track ../common/aclocal.m4 changes.
 411
 412 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
 413
 414         * configure: Regenerated to track ../common/aclocal.m4 changes.
 415         * config.in: Ditto.
 416
 417 Sun Apr 26 15:20:17 1998  Tom Tromey  <tromey@cygnus.com>
 418
 419         * acconfig.h: New file.
 420         * configure.in: Reverted change of Apr 24; use sinclude again.
 421
 422 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
 423
 424         * configure: Regenerated to track ../common/aclocal.m4 changes.
 425         * config.in: Ditto.
 426
 427 Fri Apr 24 11:19:52 1998  Tom Tromey  <tromey@cygnus.com>
 428
 429         * configure.in: Don't call sinclude.
 430
 431 Sat Apr 18 12:00:16 1998  Mark Alexander  <marka@cygnus.com>
 432
 433         * func.c (disp_fpu): Fix build problem on big-endian hosts.
 434
 435 Wed Apr  8 19:33:34 1998  Mark Alexander  <marka@cygnus.com>
 436
 437         * erc32.c (sim_stop): Handle SIGINT gracefully.
 438         * interf.c (sim_open): Don't catch SIGINT; GDB will do that for us.
 439
 440 Wed Apr  8 18:29:40 1998  Mark Alexander  <marka@cygnus.com>
 441
 442         * exec.c (dispatch_instruction): Change how carry out is calculated
 443         in DIVSCC.  Add emulation of SMULCC, UMUL, and UMULCC.
 444
 445 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 446
 447         * configure: Regenerated to track ../common/aclocal.m4 changes.
 448
 449 Wed Apr  1 21:19:18 1998  Mark Alexander  <marka@cygnus.com>
 450
 451         * end.c: Update to version 2.7.5, fix compiler warnings and bugs.
 452         * erc32.c: Ditto.
 453         * exec.c: Ditto.
 454         * float.c: Ditto.
 455         * func.c: Ditto.
 456         * help.c: Ditto.
 457         * interf.c: Ditto.
 458         * sis.c: Ditto.
 459         * sis.h: Ditto.
 460
 461 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 462
 463         * configure: Regenerated to track ../common/aclocal.m4 changes.
 464
 465 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 466
 467         * configure: Regenerated to track ../common/aclocal.m4 changes.
 468
 469 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 470
 471         * configure: Regenerated to track ../common/aclocal.m4 changes.
 472
 473 Tue Feb 17 12:41:11 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 474
 475         * interf.c (sim_store_register, sim_fetch_register): Pass in
 476         length parameter.  Return -1.
 477
 478 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 479
 480         * configure: Regenerated to track ../common/aclocal.m4 changes.
 481
 482 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 483
 484         * configure: Regenerated to track ../common/aclocal.m4 changes.
 485
 486 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
 487
 488         * configure: Regenerated to track ../common/aclocal.m4 changes.
 489
 490 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 491
 492         * configure: Regenerated to track ../common/aclocal.m4 changes.
 493         * config.in: Ditto.
 494
 495 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
 496
 497         * configure: Regenerated to track ../common/aclocal.m4 changes.
 498
 499 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 500
 501         * configure: Regenerated to track ../common/aclocal.m4 changes.
 502
 503 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 504
 505         * configure: Regenerated to track ../common/aclocal.m4 changes.
 506
 507 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 508
 509         * configure: Regenerated to track ../common/aclocal.m4 changes.
 510
 511 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 512
 513         * configure: Regenerated to track ../common/aclocal.m4 changes.
 514
 515 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 516
 517         * configure: Regenerated to track ../common/aclocal.m4 changes.
 518
 519 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 520
 521         * configure: Regenerated to track ../common/aclocal.m4 changes.
 522
 523 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 524
 525         * configure: Regenerated to track ../common/aclocal.m4 changes.
 526         * config.in: Ditto.
 527
 528 Tue Aug 26 10:38:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 529
 530         * float.c (__setfpucw): Compile on any i386 target.  Not just NT.
 531
 532         * interf.c (sim_kill): Delete.
 533         (sim_create_inferior): Add ABFD argument.  Initialize PC from ABFD
 534         argument.
 535         (sim_load): Don't save start address.
 536         (start_address): Delete variable.
 537
 538 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 539
 540         * configure: Regenerated to track ../common/aclocal.m4 changes.
 541         * config.in: Ditto.
 542
 543 Mon Aug 25 16:19:49 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 544
 545         * interf.c (sim_open): Add ABFD argument. Change ARGV to PARGV.
 546
 547 Mon Jun 30 11:45:25 1997  Doug Evans  <dje@canuck.cygnus.com>
 548
 549         * Makefile.in (install-sis): Change $(srcdir)/sis to sis.
 550
 551 Wed May 28 09:46:13 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 552
 553         * interf.c (sim_set_callbacks): Drop SD argument - not applicable.
 554         (sim_open): Add callback arg, save it.
 555
 556 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
 557
 558         * configure: Regenerated to track ../common/aclocal.m4 changes.
 559
 560 Tue Apr 22 11:05:01 1997  Doug Evans  <dje@canuck.cygnus.com>
 561
 562         * interf.c (sim_open): Undo patch to add -E support.
 563
 564 Thu Apr 17 03:03:56 1997  Doug Evans  <dje@canuck.cygnus.com>
 565
 566         * interf.c (sim_open): Ignore -E arg.
 567         (start_address): New static local.
 568         (sim_load): Return SIM_RC.  New arg abfd.  Set start_address from bfd.
 569         (sim_create_inferior): Return SIM_RC.  Delete arg start_address.
 570
 571 Tue Apr 15 15:16:11 1997  Ian Lance Taylor  <ian@cygnus.com>
 572
 573         * Makefile.in (install-sis): Depend upon installdirs.  Use
 574         $(program_transform_name) directly, rather than using
 575         $(INSTALL_XFORM).
 576
 577 Mon Apr  7 15:45:02 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 578
 579         * configure: Regenerated to track ../common/aclocal.m4 changes.
 580         * config.in: Ditto.
 581
 582 Wed Apr  2 15:06:28 1997  Doug Evans  <dje@canuck.cygnus.com>
 583
 584         * interf.c (sim_open): New arg `kind'.
 585
 586         * configure: Regenerated to track ../common/aclocal.m4 changes.
 587
 588 Wed Apr  2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
 589
 590         * configure: Regenerated to track ../common/aclocal.m4 changes.
 591
 592 Mon Mar 17 15:10:07 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 593
 594         * configure: Re-generate.
 595
 596 Thu Mar 13 12:46:04 1997  Doug Evans  <dje@canuck.cygnus.com>
 597
 598         * interf.c (sim_open): New SIM_DESC result.  Argument is now in
 599         argv form.
 600         (other sim_*): New SIM_DESC argument.
 601
 602 Tue Feb  4 13:35:20 1997  Doug Evans  <dje@canuck.cygnus.com>
 603
 604         * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
 605         COMMON_{PRE,POST}_CONFIG_FRAG instead.
 606         * configure.in: sinclude ../common/aclocal.m4.
 607         * configure: Regenerated.
 608
 609 Thu Jan 23 11:46:23 1997  Stu Grossman  (grossman@critters.cygnus.com)
 610
 611         * configure configure.in Makefile.in:  Update to new configure
 612         scheme which is more compatible with WinGDB builds.
 613         * configure.in:  Improve comment on how to run autoconf.
 614         * configure:  Re-run autoconf to get new ../common/aclocal.m4.
 615         * Makefile.in:  Use autoconf substitution to install common
 616         makefile fragment.
 617
 618 Wed Dec  4 18:25:04 1996  Rob Savoye  <rob@chinadoll.cygnus.com>
 619
 620         * interf.c (run_sim): Stop the simulator and reset the stdio after
 621         breakpoints.
 622
 623 Tue Dec  3 11:54:37 1996  Rob Savoye  <rob@chinadoll.cygnus.com>
 624
 625         * configure.in: Look for libtermcap.a.
 626         * Makefile.in: Only link in -ltermcap if it exists.
 627         * erc32.c: Update to version 2.6a. Fix uart handling.
 628         * exec.c: Update to version 2.6a. Add sparclite support.
 629         * float.c: Update to version 2.6a. Convert comments to
 630         preprocessor warnings. Add __setfpucw() for i385 hosts so floating
 631         point exceptions work on win32.
 632         * func.c: Update to version 2.6a. Fix uart handling, add support
 633         for user error traps.
 634         * help.c: Update to version 2.6a. Add help note on user error
 635         traps.
 636         * interf.c: Update to version 2.6a. Fix uart handling, and add
 637         sparclite support.
 638         * examples/gccx: Use sparclite cross compiler, not native gcc.
 639         * examples/srt0.S: Use "mov" rather than "wr" for manipulating
 640         the psr register.
 641
 642 Mon Nov 25 08:28:10 1996  Fred Fish  <fnf@cygnus.com>
 643
 644         * Makefile.in (run.o): Remove this rule, it hides the one in
 645         ../common/Make-common.in that correctly references the source
 646         in the sibling ../common directory.
 647
 648 Wed Nov 20 01:30:12 1996  Doug Evans  <dje@canuck.cygnus.com>
 649
 650         * Makefile.in: Delete stuff moved to ../common/Make-common.in.
 651         (SIM_{OBJS,EXTRA_LIBS,EXTRA_LIBDEPS,EXTRA_ALL,EXTRA_INSTALL}): Define.
 652         (SIM_{EXTRA_CLEAN,EXTRA_CFLAGS}): Define.
 653         * configure.in: Simplify using macros in ../common/aclocal.m4.
 654         Call AC_CHECK_HEADERS(stdlib.h).
 655         * configure: Regenerated.
 656         * config.in: New file.
 657         * func.c (sim_set_callbacks): Delete, moved to
 658         * interf.c (sim_set_callbacks): here.
 659         (sim_callback): New global.
 660         Rewrite all calls to printf_filtered to go through callback.
 661         (sim_size,sim_trace): New functions.
 662         (sim_{insert,remove}_breakpoint): #if 0 out.
 663         * sis.c: #include "config.h".  #include <stdlib.h> if present.
 664         (main): Coerce fprintf arg to INIT_DISASSEMBLE_INFO to fprintf_ftype.
 665         * sis.h: #include "callback.h".
 666         * run.c: Deleted, using one in ../common now.
 667
 668 Thu Oct  3 16:12:03 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 669
 670         * Makefile.in (clean): Move config.log to distclean.
 671
 672 Wed Oct  2 16:57:57 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 673
 674         * Makefile.in (clean): Also remove config.log.
 675
 676 Sat Sep 14 00:00:46 1996  Ian Lance Taylor  <ian@cygnus.com>
 677
 678         * Makefile.in (CC_FOR_BUILD): New variable.
 679         (AR, AR_FLAGS, BISON, MAKEINFO): Remove duplicate variables.
 680         (RANLIB, CC): Likewise.
 681         (end): Use $(CC_FOR_BUILD), not $(CC).
 682         * configure.in: Set CC_FOR_BUILD.
 683         * configure: Rebuild.
 684
 685 Sun Sep  8 14:04:37 1996  Stu Grossman  (grossman@critters.cygnus.com)
 686
 687         * erc32.c (port_init):  Disable this for __GO32__ (got no pty's
 688         there either...).
 689
 690 Mon Aug 12 17:04:58 1996  Stu Grossman  (grossman@critters.cygnus.com)
 691
 692         * erc32.c:  Don't include sys/ioctl.h or sys/file.h.  They aren't
 693         necessary.
 694         * (port_init):  Don't even *try* to open pty's under _WIN32.
 695         * Use SIM_ADDR, not caddr_t for declaring vars that hold addresses.
 696         * float.c:  Get rid of #warning.  Makes Microsoft C barf.
 697         * interf.c (sim_open):  Cast fprintf to (fprintf_ftype) to fix
 698         compiler warning.
 699         * (sim_load sim_create_inferior sim_read):  Use prototypes only in
 700         decls, not defs.
 701         * Get rid of enum sim_stop.  It's defined in remote-sim.h.
 702         * (sim_stop_reason):  Define SIGTRAP if _WIN32.
 703         * sis.h:  Include ansidecl.h and remote-sim.h.
 704
 705 Wed Jul  3 16:05:23 1996  Stu Grossman  (grossman@critters.cygnus.com)
 706
 707         * erc32.c (mec_reset mec_read mec_write memory_read memory_write),
 708         sis.h:  Get rid of all uses of long long's.
 709         * (close_port read_uart write_uart uarta_tx):  Don't seg fault
 710         when can't open pty's.
 711         * exec.c:  Add two new instructions: smul, and divscc.
 712         * interf.c (flush_windows):  New routine to flush the register
 713         windows out to the stack just before returning to GDB.  Makes
 714         backtraces work much better.
 715
 716 Wed Jun 26 12:19:11 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 717
 718         * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
 719         INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
 720         (docdir, oldincludedir): Removed.
 721         * configure.in (AC_PREREQ): autoconf 2.5 or higher.
 722         (AC_PROG_INSTALL): Added.
 723         * configure: Rebuilt.
 724
 725 Mon Jun 24 14:19:07 1996  Ian Lance Taylor  <ian@cygnus.com>
 726
 727         * configure.in: Call AC_PROG_CC before running configure.host.
 728         * configure: Rebuild with autoconf 2.10.
 729
 730 Tue Jun  4 10:37:12 1996  Tom Tromey  <tromey@csk3.cygnus.com>
 731
 732         * Makefile.in (install): Don't check to see if tooldir exists.
 733         Make $(tooldir) and $(tooldir)/bin.
 734
 735 Mon Jun  3 12:33:38 1996  Ian Lance Taylor  <ian@cygnus.com>
 736
 737         * Makefile.in (end.h): Use explicit ./ when running end.
 738
 739 Sun May 19 21:05:31 1996  Rob Savoye  <rob@chinadoll.cygnus.com>
 740
 741         * func.c(bfd_load): Don't try to print the filename if the pfbd is
 742         NULL.
 743         * interf.c(sim_load): Pass the whole string, not just the first
 744         byte.
 745
 746 Version 2.1 26-02-96
 747 --------------------
 748
 749 * Fixed bug in "go" command.
 750
 751 version 2.0 05-02-96
 752 --------------------
 753
 754 * Fixed bug in interrupt force register (erc32.c).
 755
 756 * Change file load function to use bfd_openr.
 757
 758 * SIS should now be endian independent.
 759
 760 version 1.8 24-11-95
 761 --------------------
 762
 763 * Fixed FPU timing - some sequences of FPU instructions did not calculate
 764   the resource dependencies right.
 765
 766 * Corrected STDFQ when qne = 0 (again!). The ftt is set to sequence_error
 767   but no FPU trap is generated.
 768
 769 version 1.7.1 31-10-95
 770 --------------------
 771
 772 * Corrected STDFQ when qne = 0. Now, a trap is immidiately generated but
 773   the FPU stays in execute mode.
 774
 775 * Corrected JMPL and RETT timing (these instructions takes two cycles).
 776
 777
 778 version 1.7 25-10-95
 779 --------------------
 780
 781 * Interrupt during annuled instruction corrupted return address - fixed.
 782
 783
 784 version 1.6.2 25-10-95
 785 --------------------
 786
 787 * Added -DFAST_UART to Makefile
 788
 789
 790 version 1.6.1 24-10-95
 791 --------------------
 792
 793 * Fixed bug in STDFQ which caused bus error
 794
 795
 796 version 1.6 02-10-95
 797 --------------------
 798
 799 * Modified srt0.s to include code that initiates registers in IU and FPU
 800   and initializes the data segment. The simulator 'load' command does not
 801   longer initialize the data segment!
 802
 803 * Corrected MEC timer operation; scalers now divide the frequency by
 804   (scaler_value + 1).
 805
 806 * MEC breakpoints are not checked during store operation
 807
 808
 809 version 1.5 14-09-95
 810 --------------------
 811
 812 * Fixed some bugs in the cycle counting for IU & FPU instructions.
 813
 814 * Fixed bug that allowed an annuled instruction to cause memory exception.
 815
 816 * The *ws parameter in mem.c should now contain the number of waitstates
 817   required by the memory access (was total number of cycles).
 818
 819 * The supplied srt0.s now clears the BSS (thanks Joel).
 820
 821 version 1.4 22-08-95
 822 --------------------
 823
 824 * Added a '-g' switch to enable/disable the GNU readline(), which cause
 825 some problems on solaris 2.x machines.
 826
 827 * Enabled MEC watchpoint and breakpoint function to mem.c. Performance
 828 may suffer a bit ...
 829
 830 NOTE: The UARTs are now connected to /dev/ttypc and /dev/ttypd.
 831
 832 version 1.3 26-07-95
 833 --------------------
 834
 835 * Fixed bug in mulscc instruction (how could that ever have worked?)
 836
 837 * Fixed bug in UART B (flushed characters on UART A), thanks Paul.
 838
 839 version 1.2 13-07-95
 840 --------------------
 841
 842 * Fixed bug in interrupt handling (wrong interrupt selected when more that
 843 one interrupt pending)
 844
 845 * Fixed updating of condition codes during logical instructions (carry and
 846 overflow were not reset)
 847
 848 * Fixed bug in WRTBR (tt field was wrongly over-written)
 849
 850 version 1.1 07-07-95
 851 --------------------
 852
 853 * Fixed several bugs in the interrupt handler and callback routines.
 854 (reported by Paul Warren, Alsys)