sim/erc32/ChangeLog

   1 2015-02-21  Jiri Gaisler  <jiri@gaisler.se>
   2
   3         * func.c (print_insn_sparc_sis): Add helper function for disassembly.
   4         (disp_ctrl): Use helper function.
   5
   6 2014-08-19  Alan Modra  <amodra@gmail.com>
   7
   8         * configure: Regenerate.
   9
  10 2014-08-15  Roland McGrath  <mcgrathr@google.com>
  11
  12         * configure: Regenerate.
  13         * config.in: Regenerate.
  14
  15 2014-03-10  Mike Frysinger  <vapier@gentoo.org>
  16
  17         * interf.c (sim_do_command): Add const to cmd.
  18
  19 2014-03-05  Mike Frysinger  <vapier@gentoo.org>
  20
  21         * interf.c (sim_load): Add const to prog.
  22
  23 2013-10-09  Sergio Durigan Junior  <sergiodj@redhat.com>
  24
  25         PR sim/16018:
  26         * float.c (set_fsr): Add missing "break" statements.  Reindent
  27         code.
  28
  29 2013-09-23  Alan Modra  <amodra@gmail.com>
  30
  31         * configure: Regenerate.
  32
  33 2013-06-03  Mike Frysinger  <vapier@gentoo.org>
  34
  35         * aclocal.m4, configure: Regenerate.
  36
  37 2013-03-14  Joel Sherrill <joel.sherrill@oarcorp.com>
  38
  39         * Makefile.in: Include build directory in search path to find
  40         config.h
  41
  42 2012-08-16  Nick Clifton  <nickc@redhat.com>
  43
  44         * end.c: Include config.h before system header files.
  45         * erc32.c: Likewise.
  46         * exec.c: Likewise.
  47         * float.c: Likewise.
  48         * func.c: Likewise.
  49         * help.c: Likewise.
  50         * interf.c: Likewise.
  51
  52 2012-06-15  Joel Brobecker  <brobecker@adacore.com>
  53
  54         * sys.h: Include "config.h".
  55
  56 2012-06-15  Joel Brobecker  <brobecker@adacore.com>
  57
  58         * config.in, configure: Regenerate.
  59
  60 2012-05-24  Pedro Alves  <palves@redhat.com>
  61
  62         PR gdb/7205
  63
  64         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
  65
  66 2012-03-24  Mike Frysinger  <vapier@gentoo.org>
  67
  68         * aclocal.m4, config.in, configure: Regenerate.
  69
  70 2011-12-31  Mike Frysinger  <vapier@gentoo.org>
  71
  72         PR sim/9971:
  73         * configure.ac: Change AC_CHECK_LIB to AC_SEARCH_LIBS to match
  74         the code in gdb's configure.ac with $TERMCAP.
  75         * configure: Regenerated.
  76
  77 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
  78
  79         * aclocal.m4: New file.
  80         * configure: Regenerate.
  81
  82 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
  83
  84         * configure.ac: Change include to common/acinclude.m4.
  85
  86 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
  87
  88         * configure.ac: Change AC_PREREQ to 2.64.  Delete AC_CONFIG_HEADER
  89         call.  Replace common.m4 include with SIM_AC_COMMON.
  90         * configure: Regenerate.
  91
  92 2011-06-09  Mike Frysinger  <vapier@gentoo.org>
  93
  94         * interf.c (sim_open): Accept and ignore `--sysroot=...'.
  95
  96 2011-06-01  Joel Brobecker  <brobecker@adacore.com>
  97
  98         * interf.c (sim_complete_command): New stub function.
  99
 100 2011-01-11  Andrew Burgess  <aburgess@broadcom.com>
 101
 102         * interf.c (sim_store_register): Update return value to
 103         match new API.
 104
 105 2010-05-20  Joel Brobecker  <brobecker@adacore.com>
 106
 107         * sis.h: Remove #include <stdint.h>.
 108         (uint64, int64): Redefine without using stdint.h.
 109         (UINT64_MAX): Define.
 110
 111 2010-04-20  Tiemen Schut    <T.Schut@sron.nl>
 112
 113         * erc32.c (sis_memory_write): Change prototype to const unsigned char *.
 114         * func.c (exec_cmd, event, advance_time, wait_for_irq): Use uint64
 115         for counts.
 116         * interf.c (run_sim): Change icount to uint64_t. Use strtol directly.
 117         (sim_resume): Specify maximum run time as uint64.
 118         * sis.c (run_sim): Change icount to uint64_t.
 119         * sis.h: Define uint64 as uint64_t. Change various fields and
 120         prototypes to uint64 to support longer simulations.
 121
 122 2010-04-14  Mike Frysinger  <vapier@gentoo.org>
 123
 124         * interp.c (sim_write): Add const to buf arg.
 125
 126 2010-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 127
 128         * configure: Regenerate.
 129
 130 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 131
 132         * config.in: Regenerate.
 133         * configure: Likewise.
 134
 135         * configure: Regenerate.
 136
 137 2008-11-10  Joel Sherrill <joel.sherrill@oarcorp.com>
 138
 139         * erc32.c, exec.c: Fix warnings.
 140
 141 2008-07-11  Hans-Peter Nilsson  <hp@axis.com>
 142
 143         * configure: Regenerate to track ../common/common.m4 changes.
 144         * config.in: Ditto.
 145
 146 2008-06-09  Joel Sherrill <joel.sherrill@oarcorp.com>
 147
 148         * sis.c: Correct spelling error.
 149
 150 2008-06-06  Vladimir Prus  <vladimir@codesourcery.com>
 151             Daniel Jacobowitz  <dan@codesourcery.com>
 152             Joseph Myers  <joseph@codesourcery.com>
 153
 154         * configure: Regenerate.
 155
 156 2006-12-21  Hans-Peter Nilsson  <hp@axis.com>
 157
 158         * acconfig.h: Remove.
 159         * config.in: Regenerate.
 160
 161 2006-12-20  Hans-Peter Nilsson  <hp@axis.com>
 162
 163         * configure.ac: Add test for readline, substitute READLINE.
 164         * Makefile.in (READLINE_LIB): New substituted-contents variable.
 165         (SIM_EXTRA_LIBDEPS): Don't set.
 166         (SIM_EXTRA_LIBS): Use $(READLINE_LIB) instead of
 167         ../../readline/libreadline.a.
 168         * configure: Regenerate.
 169
 170 2006-08-08  Daniel Jacobowitz  <dan@codesourcery.com>
 171
 172         * Makefile.in (func.o, help.o): Correct dependencies.
 173
 174 2006-08-08  Joel Sherrill <joel.sherrill@oarcorp.com>
 175
 176         * Makefile.in (install-sis): Honor DESTDIR.
 177
 178 2006-06-13  Richard Earnshaw  <rearnsha@arm.com>
 179
 180         * configure: Regenerated.
 181
 182 2006-06-05  Daniel Jacobowitz  <dan@codesourcery.com>
 183
 184         * configure: Regenerated.
 185
 186 2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
 187
 188         * configure: Regenerated.
 189
 190 2005-11-28  Mark Mitchell  <mark@codesourcery.com>
 191
 192         * interf.c: (gdb/signals.h): Include it.
 193         (sim_stop_reason): Use TARGET_SIGNAL_*.
 194
 195 2005-07-08  Ben Elliston  <bje@au.ibm.com>
 196
 197         * func.c: Remove ANSI_PROTOTYPES conditional code.
 198
 199 2005-03-23  Mark Kettenis  <kettenis@gnu.org>
 200
 201         * configure: Regenerate.
 202
 203 2005-03-07  Jerome Guitton  <guitton@gnat.com>
 204
 205         * sim/erc32/float.c (set_fsr): Do not use deprecated multi-line
 206         strings.
 207         (clear_accex): Ditto.
 208         * sim/erc32/interf.c: Remove the redeclaration of fprintf.
 209         * sim/erc32/sis.c: Ditto.
 210         * sim/erc32/exec.c: Add missing semicolon.
 211         * sim/erc32/func.c: Remove definitions of generic_print_address,
 212         generic_symbol_at_address, buffer_read_memory and perror_memory, as
 213         they are already defined in opcodes/dis-buf.c.
 214
 215 2005-01-14  Andrew Cagney  <cagney@gnu.org>
 216
 217         * configure.ac: Sinclude aclocal.m4 before common.m4.  Add
 218         explicit call to AC_CONFIG_HEADER.
 219         * configure: Regenerate.
 220
 221 2005-01-12  Andrew Cagney  <cagney@gnu.org>
 222
 223         * configure.ac: Update to use ../common/common.m4.
 224         * configure: Re-generate.
 225
 226 2005-01-11  Andrew Cagney  <cagney@localhost.localdomain>
 227
 228         * configure: Regenerated to track ../common/aclocal.m4 changes.
 229
 230 2005-01-07  Andrew Cagney  <cagney@gnu.org>
 231
 232         * configure.ac: Rename configure.in, require autoconf 2.59.
 233         * configure: Re-generate.
 234
 235 2004-12-08  Hans-Peter Nilsson  <hp@axis.com>
 236
 237         * configure: Regenerate for ../common/aclocal.m4 update.
 238
 239 2004-11-11  Andreas Schwab  <schwab@suse.de>
 240
 241         * interf.c: Include "libiberty.h" instead of declaring buildargv
 242         ourselves.
 243
 244 2003-02-27  Andrew Cagney  <cagney@redhat.com>
 245
 246         * interf.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
 247
 248 2002-06-16  Andrew Cagney  <ac131313@redhat.com>
 249
 250         * configure: Regenerated to track ../common/aclocal.m4 changes.
 251
 252 2002-06-08  Andrew Cagney  <cagney@redhat.com>
 253
 254         * sis.h: Include "gdb/remote-sim.h" and "gdb/callback.h".
 255         * interf.c: Include "gdb/remote-sim.h".
 256
 257 Tue May 23 21:39:23 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 258
 259         * configure: Regenerated to track ../common/aclocal.m4 changes.
 260
 261 2000-03-07  Frank Ch. Eigler  <fche@redhat.com>
 262
 263         From John Dallaway  <jld@redhat.co.uk>:
 264         * Makefile.in (install-sis): Add $(EXEEXT) for Windows host.
 265
 266 2000-03-03  Jonathan Larmour  <jlarmour@redhat.co.uk>
 267
 268         * func.c (buffer_read_memory): Change type of size to unsigned to
 269         match prototype
 270
 271 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
 272
 273         * configure: Regenerated to track ../common/aclocal.m4 changes.
 274
 275 1999-05-08  Felix Lee  <flee@cygnus.com>
 276
 277         * configure: Regenerated to track ../common/aclocal.m4 changes.
 278
 279 1999-03-03  DJ Delorie  <dj@cygnus.com>
 280
 281         * configure.in: add termcap and -luser32 for host=cygwin
 282         * configure: regenerate
 283
 284 1999-02-11  Hugo Tyson  <hmt@cygnus.co.uk>
 285
 286         * exec.c (dispatch_instruction):
 287         Correct the sense of the
 288                   if (!sparclite) {
 289                      sregs->trap = TRAP_UNIMP;
 290                      break;
 291                   }
 292         clause that has been pasted around: it's correct in the SCAN and
 293         DIVScc (divide step) cases (where it was probably originally
 294         written?), but reversed in the SDIV, SDIVcc, UDIV, UDIVcc cases
 295         ie. instructions only in the SPARC V8 or SPARClite 86x
 296         architectures.  It was also present when not required for SMUL,
 297         SMULcc, UMUL, UMULcc instructions that are present in all
 298         architectures.
 299
 300 1999-01-25  Hugo Tyson  <hmt@cygnus.co.uk>
 301
 302         * interf.c (run_sim): Fix a bug in the main loop's handling of
 303         annulled delay slot instructions.  There is precedent for this
 304         change; the _other_ main loop in sis.c gets it right according to
 305         my reading of the code.
 306
 307         The bug is: if an interrupt happens when the next instruction
 308         (at sregs->pc) is annulled, the trap is taken (by execute_trap())
 309         with the current values of PC and NPC, so when the trap returns,
 310         the annulled instruction is indeed executed.  Another giveaway is
 311         that the annul flag is cleared in execute_trap(): the information
 312         is demonstrably discarded.
 313
 314         The solution is: perform annulling before looking for traps, in
 315         fact it's neater to do annulling, see if there's an interrupt and
 316         if not, do the instruction, then handle traps be they generated by
 317         interrupts pending or by the instruction we might just have done.
 318         That's what the sis.c one does.
 319
 320 1999-01-20  Hugo Tyson  <hmt@cygnus.co.uk>
 321
 322         * sis.h: Add asr17 register for support of SparcLITE (at least the
 323         Hitachi ones I find before me)
 324
 325         * exec.c (dispatch_instruction): Case WRY: Allow write of asr17 if
 326         sparclite.  Other ASR numbers than 17 or 0 (Y) trap out.
 327         Case RDY: Allow read of asr17 if sparclite.  Other ASRs ditto.
 328         (execute_trap): Do single-vector-trapping if asr17 bit 0 is set.
 329         (init_regs): Initialize y and asr17.
 330         NB: In instruction-set space, the Y register is asr0; the
 331         instructions have different names for human reasons only.
 332
 333         * sis.c:
 334         * interf.c: Set boolean mode variable dumbio if invoked with
 335         argument "-dumbio" and mention it of verbose.
 336         * erc32.c: if "dumbio" is set, do not assume that there is a
 337         terminal type device attached to stdin/stdout.  Do not set
 338         buffering or mess with tcsetattr or do any read operations in
 339         order to make UART interrupts; not input data is supported.
 340         This is necessary to allow the sim to be used within the eCos
 341         testing infrastructure where stdin/stdout are pipes to a TCL
 342         program; the sim hangs otherwise.
 343
 344 Thu Jul 23 07:17:03 1998  Mark Alexander  <marka@cygnus.com>
 345
 346         * exec.c (dispatch_instruction): Add SPARClite 'scan' instruction.
 347
 348 Tue Jul  7 21:12:41 1998  Mark Alexander  <marka@cygnus.com>
 349
 350         * func.c (bfd_load): Add special handling of a.out executables.
 351
 352 Sat Jun 13 08:33:25 1998  Mark Alexander  <marka@cygnus.com>
 353
 354         * func.c (bfd_load): Print correct endianness.
 355         * interf.c (run_sim): Print debugging information if verbosity level
 356         is greater than 2.
 357         (sim_open): Repeated -v options now increment verbosity level.
 358         (sim_store_register): Handle little-endian case.
 359         (flush_window): Print debugging information if verbosity level
 360         is greater then 2.
 361
 362 Tue Jun  2 15:20:35 1998  Mark Alexander  <marka@cygnus.com>
 363
 364         * interf.c (sim_open): Use revamped memory_read, which makes
 365         byte-swapping unnecessary.  Add -sparclite-board option for
 366         emulating RAM found on typical SPARClite boards.  Print
 367         error message for unrecognized option.
 368         * erc32.c: Change RAM address and size from constants to variables,
 369         to allow emulation of SPARClite board RAM.
 370         (fetch_bytes, store_bytes): New helper functions for revamped
 371         mememory_read and memory_write.
 372         (memory_read, memory_write): Rewrite to store bytes in target
 373         byte order instead of storing words in host byte order; this
 374         greatly simplifies support of little-endian programs.
 375         (get_mem_ptr): Remove unnecessary byte parameter.
 376         (sis_memory_write, sis_memory_read): Store words in target
 377         byte order instead of host byte order.
 378         (byte_swap_words): Remove, no longer needed.
 379         * sis.h ((byte_swap_words): Remove declaration, no longer needed.
 380         (memory_read): Add new sz parameter.
 381         * sis.c (run_sim): Use revamped memory_read, which makes
 382         byte-swapping unnecessary.
 383         * exec.c (dispatch_instruction): Use revamped memory_read, which
 384         makes byte-swapping and double-word fetching unnecessary.
 385         * func.c (sparclite_board): Declare new variable.
 386         (get_regi): Handle little-endian data.
 387         (bfd_load): Recognize little-endian SPARClite as having
 388         little-endian data.
 389
 390 Fri May 22 14:23:16 1998  Mark Alexander  <marka@cygnus.com>
 391
 392         * erc32.c (port_init): Print messages only if sis_verbose is true.
 393         * func.c (bfd_load): Ditto.
 394         * interf.c (sim_open): Ditto.
 395
 396 Thu May 14 23:10:48 1998  Mark Alexander  <marka@cygnus.com>
 397
 398         * sis.h (uint64, int64): Define.
 399         * exec.c (SDIV, SDIVCC, UDIV, UDIVCC): Define new opcodes.
 400         * (mul64): Simplify calculation of negative result.
 401         * (div64): New helper function for 64-bit division.
 402         * (dispatch_instruction): Add emulation of SDIV, SDIVCC, UDIV,
 403         and UDIVCC.
 404
 405 Wed May 13 14:59:54 1998  Mark Alexander  <marka@cygnus.com>
 406
 407         * erc32.c (close_port): Don't close stdin; it kills GDB.
 408         (byte_swap_words): New function.
 409         * sis.h: (byte_swap_words): Declare.
 410         * interf.c (run_sim): Always fetch instructions as big-endian.
 411         * sis.c (run_sim): Ditto.
 412
 413 Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
 414
 415         * configure: Regenerated to track ../common/aclocal.m4 changes.
 416
 417 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
 418
 419         * configure: Regenerated to track ../common/aclocal.m4 changes.
 420         * config.in: Ditto.
 421
 422 Sun Apr 26 15:20:17 1998  Tom Tromey  <tromey@cygnus.com>
 423
 424         * acconfig.h: New file.
 425         * configure.in: Reverted change of Apr 24; use sinclude again.
 426
 427 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
 428
 429         * configure: Regenerated to track ../common/aclocal.m4 changes.
 430         * config.in: Ditto.
 431
 432 Fri Apr 24 11:19:52 1998  Tom Tromey  <tromey@cygnus.com>
 433
 434         * configure.in: Don't call sinclude.
 435
 436 Sat Apr 18 12:00:16 1998  Mark Alexander  <marka@cygnus.com>
 437
 438         * func.c (disp_fpu): Fix build problem on big-endian hosts.
 439
 440 Wed Apr  8 19:33:34 1998  Mark Alexander  <marka@cygnus.com>
 441
 442         * erc32.c (sim_stop): Handle SIGINT gracefully.
 443         * interf.c (sim_open): Don't catch SIGINT; GDB will do that for us.
 444
 445 Wed Apr  8 18:29:40 1998  Mark Alexander  <marka@cygnus.com>
 446
 447         * exec.c (dispatch_instruction): Change how carry out is calculated
 448         in DIVSCC.  Add emulation of SMULCC, UMUL, and UMULCC.
 449
 450 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 451
 452         * configure: Regenerated to track ../common/aclocal.m4 changes.
 453
 454 Wed Apr  1 21:19:18 1998  Mark Alexander  <marka@cygnus.com>
 455
 456         * end.c: Update to version 2.7.5, fix compiler warnings and bugs.
 457         * erc32.c: Ditto.
 458         * exec.c: Ditto.
 459         * float.c: Ditto.
 460         * func.c: Ditto.
 461         * help.c: Ditto.
 462         * interf.c: Ditto.
 463         * sis.c: Ditto.
 464         * sis.h: Ditto.
 465
 466 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 467
 468         * configure: Regenerated to track ../common/aclocal.m4 changes.
 469
 470 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 471
 472         * configure: Regenerated to track ../common/aclocal.m4 changes.
 473
 474 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 475
 476         * configure: Regenerated to track ../common/aclocal.m4 changes.
 477
 478 Tue Feb 17 12:41:11 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 479
 480         * interf.c (sim_store_register, sim_fetch_register): Pass in
 481         length parameter.  Return -1.
 482
 483 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 484
 485         * configure: Regenerated to track ../common/aclocal.m4 changes.
 486
 487 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 488
 489         * configure: Regenerated to track ../common/aclocal.m4 changes.
 490
 491 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
 492
 493         * configure: Regenerated to track ../common/aclocal.m4 changes.
 494
 495 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 496
 497         * configure: Regenerated to track ../common/aclocal.m4 changes.
 498         * config.in: Ditto.
 499
 500 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
 501
 502         * configure: Regenerated to track ../common/aclocal.m4 changes.
 503
 504 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 505
 506         * configure: Regenerated to track ../common/aclocal.m4 changes.
 507
 508 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 509
 510         * configure: Regenerated to track ../common/aclocal.m4 changes.
 511
 512 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 513
 514         * configure: Regenerated to track ../common/aclocal.m4 changes.
 515
 516 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 517
 518         * configure: Regenerated to track ../common/aclocal.m4 changes.
 519
 520 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 521
 522         * configure: Regenerated to track ../common/aclocal.m4 changes.
 523
 524 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 525
 526         * configure: Regenerated to track ../common/aclocal.m4 changes.
 527
 528 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 529
 530         * configure: Regenerated to track ../common/aclocal.m4 changes.
 531         * config.in: Ditto.
 532
 533 Tue Aug 26 10:38:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 534
 535         * float.c (__setfpucw): Compile on any i386 target.  Not just NT.
 536
 537         * interf.c (sim_kill): Delete.
 538         (sim_create_inferior): Add ABFD argument.  Initialize PC from ABFD
 539         argument.
 540         (sim_load): Don't save start address.
 541         (start_address): Delete variable.
 542
 543 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 544
 545         * configure: Regenerated to track ../common/aclocal.m4 changes.
 546         * config.in: Ditto.
 547
 548 Mon Aug 25 16:19:49 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 549
 550         * interf.c (sim_open): Add ABFD argument. Change ARGV to PARGV.
 551
 552 Mon Jun 30 11:45:25 1997  Doug Evans  <dje@canuck.cygnus.com>
 553
 554         * Makefile.in (install-sis): Change $(srcdir)/sis to sis.
 555
 556 Wed May 28 09:46:13 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 557
 558         * interf.c (sim_set_callbacks): Drop SD argument - not applicable.
 559         (sim_open): Add callback arg, save it.
 560
 561 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
 562
 563         * configure: Regenerated to track ../common/aclocal.m4 changes.
 564
 565 Tue Apr 22 11:05:01 1997  Doug Evans  <dje@canuck.cygnus.com>
 566
 567         * interf.c (sim_open): Undo patch to add -E support.
 568
 569 Thu Apr 17 03:03:56 1997  Doug Evans  <dje@canuck.cygnus.com>
 570
 571         * interf.c (sim_open): Ignore -E arg.
 572         (start_address): New static local.
 573         (sim_load): Return SIM_RC.  New arg abfd.  Set start_address from bfd.
 574         (sim_create_inferior): Return SIM_RC.  Delete arg start_address.
 575
 576 Tue Apr 15 15:16:11 1997  Ian Lance Taylor  <ian@cygnus.com>
 577
 578         * Makefile.in (install-sis): Depend upon installdirs.  Use
 579         $(program_transform_name) directly, rather than using
 580         $(INSTALL_XFORM).
 581
 582 Mon Apr  7 15:45:02 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 583
 584         * configure: Regenerated to track ../common/aclocal.m4 changes.
 585         * config.in: Ditto.
 586
 587 Wed Apr  2 15:06:28 1997  Doug Evans  <dje@canuck.cygnus.com>
 588
 589         * interf.c (sim_open): New arg `kind'.
 590
 591         * configure: Regenerated to track ../common/aclocal.m4 changes.
 592
 593 Wed Apr  2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
 594
 595         * configure: Regenerated to track ../common/aclocal.m4 changes.
 596
 597 Mon Mar 17 15:10:07 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 598
 599         * configure: Re-generate.
 600
 601 Thu Mar 13 12:46:04 1997  Doug Evans  <dje@canuck.cygnus.com>
 602
 603         * interf.c (sim_open): New SIM_DESC result.  Argument is now in
 604         argv form.
 605         (other sim_*): New SIM_DESC argument.
 606
 607 Tue Feb  4 13:35:20 1997  Doug Evans  <dje@canuck.cygnus.com>
 608
 609         * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
 610         COMMON_{PRE,POST}_CONFIG_FRAG instead.
 611         * configure.in: sinclude ../common/aclocal.m4.
 612         * configure: Regenerated.
 613
 614 Thu Jan 23 11:46:23 1997  Stu Grossman  (grossman@critters.cygnus.com)
 615
 616         * configure configure.in Makefile.in:  Update to new configure
 617         scheme which is more compatible with WinGDB builds.
 618         * configure.in:  Improve comment on how to run autoconf.
 619         * configure:  Re-run autoconf to get new ../common/aclocal.m4.
 620         * Makefile.in:  Use autoconf substitution to install common
 621         makefile fragment.
 622
 623 Wed Dec  4 18:25:04 1996  Rob Savoye  <rob@chinadoll.cygnus.com>
 624
 625         * interf.c (run_sim): Stop the simulator and reset the stdio after
 626         breakpoints.
 627
 628 Tue Dec  3 11:54:37 1996  Rob Savoye  <rob@chinadoll.cygnus.com>
 629
 630         * configure.in: Look for libtermcap.a.
 631         * Makefile.in: Only link in -ltermcap if it exists.
 632         * erc32.c: Update to version 2.6a. Fix uart handling.
 633         * exec.c: Update to version 2.6a. Add sparclite support.
 634         * float.c: Update to version 2.6a. Convert comments to
 635         preprocessor warnings. Add __setfpucw() for i385 hosts so floating
 636         point exceptions work on win32.
 637         * func.c: Update to version 2.6a. Fix uart handling, add support
 638         for user error traps.
 639         * help.c: Update to version 2.6a. Add help note on user error
 640         traps.
 641         * interf.c: Update to version 2.6a. Fix uart handling, and add
 642         sparclite support.
 643         * examples/gccx: Use sparclite cross compiler, not native gcc.
 644         * examples/srt0.S: Use "mov" rather than "wr" for manipulating
 645         the psr register.
 646
 647 Mon Nov 25 08:28:10 1996  Fred Fish  <fnf@cygnus.com>
 648
 649         * Makefile.in (run.o): Remove this rule, it hides the one in
 650         ../common/Make-common.in that correctly references the source
 651         in the sibling ../common directory.
 652
 653 Wed Nov 20 01:30:12 1996  Doug Evans  <dje@canuck.cygnus.com>
 654
 655         * Makefile.in: Delete stuff moved to ../common/Make-common.in.
 656         (SIM_{OBJS,EXTRA_LIBS,EXTRA_LIBDEPS,EXTRA_ALL,EXTRA_INSTALL}): Define.
 657         (SIM_{EXTRA_CLEAN,EXTRA_CFLAGS}): Define.
 658         * configure.in: Simplify using macros in ../common/aclocal.m4.
 659         Call AC_CHECK_HEADERS(stdlib.h).
 660         * configure: Regenerated.
 661         * config.in: New file.
 662         * func.c (sim_set_callbacks): Delete, moved to
 663         * interf.c (sim_set_callbacks): here.
 664         (sim_callback): New global.
 665         Rewrite all calls to printf_filtered to go through callback.
 666         (sim_size,sim_trace): New functions.
 667         (sim_{insert,remove}_breakpoint): #if 0 out.
 668         * sis.c: #include "config.h".  #include <stdlib.h> if present.
 669         (main): Coerce fprintf arg to INIT_DISASSEMBLE_INFO to fprintf_ftype.
 670         * sis.h: #include "callback.h".
 671         * run.c: Deleted, using one in ../common now.
 672
 673 Thu Oct  3 16:12:03 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 674
 675         * Makefile.in (clean): Move config.log to distclean.
 676
 677 Wed Oct  2 16:57:57 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 678
 679         * Makefile.in (clean): Also remove config.log.
 680
 681 Sat Sep 14 00:00:46 1996  Ian Lance Taylor  <ian@cygnus.com>
 682
 683         * Makefile.in (CC_FOR_BUILD): New variable.
 684         (AR, AR_FLAGS, BISON, MAKEINFO): Remove duplicate variables.
 685         (RANLIB, CC): Likewise.
 686         (end): Use $(CC_FOR_BUILD), not $(CC).
 687         * configure.in: Set CC_FOR_BUILD.
 688         * configure: Rebuild.
 689
 690 Sun Sep  8 14:04:37 1996  Stu Grossman  (grossman@critters.cygnus.com)
 691
 692         * erc32.c (port_init):  Disable this for __GO32__ (got no pty's
 693         there either...).
 694
 695 Mon Aug 12 17:04:58 1996  Stu Grossman  (grossman@critters.cygnus.com)
 696
 697         * erc32.c:  Don't include sys/ioctl.h or sys/file.h.  They aren't
 698         necessary.
 699         * (port_init):  Don't even *try* to open pty's under _WIN32.
 700         * Use SIM_ADDR, not caddr_t for declaring vars that hold addresses.
 701         * float.c:  Get rid of #warning.  Makes Microsoft C barf.
 702         * interf.c (sim_open):  Cast fprintf to (fprintf_ftype) to fix
 703         compiler warning.
 704         * (sim_load sim_create_inferior sim_read):  Use prototypes only in
 705         decls, not defs.
 706         * Get rid of enum sim_stop.  It's defined in remote-sim.h.
 707         * (sim_stop_reason):  Define SIGTRAP if _WIN32.
 708         * sis.h:  Include ansidecl.h and remote-sim.h.
 709
 710 Wed Jul  3 16:05:23 1996  Stu Grossman  (grossman@critters.cygnus.com)
 711
 712         * erc32.c (mec_reset mec_read mec_write memory_read memory_write),
 713         sis.h:  Get rid of all uses of long long's.
 714         * (close_port read_uart write_uart uarta_tx):  Don't seg fault
 715         when can't open pty's.
 716         * exec.c:  Add two new instructions: smul, and divscc.
 717         * interf.c (flush_windows):  New routine to flush the register
 718         windows out to the stack just before returning to GDB.  Makes
 719         backtraces work much better.
 720
 721 Wed Jun 26 12:19:11 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 722
 723         * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
 724         INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
 725         (docdir, oldincludedir): Removed.
 726         * configure.in (AC_PREREQ): autoconf 2.5 or higher.
 727         (AC_PROG_INSTALL): Added.
 728         * configure: Rebuilt.
 729
 730 Mon Jun 24 14:19:07 1996  Ian Lance Taylor  <ian@cygnus.com>
 731
 732         * configure.in: Call AC_PROG_CC before running configure.host.
 733         * configure: Rebuild with autoconf 2.10.
 734
 735 Tue Jun  4 10:37:12 1996  Tom Tromey  <tromey@csk3.cygnus.com>
 736
 737         * Makefile.in (install): Don't check to see if tooldir exists.
 738         Make $(tooldir) and $(tooldir)/bin.
 739
 740 Mon Jun  3 12:33:38 1996  Ian Lance Taylor  <ian@cygnus.com>
 741
 742         * Makefile.in (end.h): Use explicit ./ when running end.
 743
 744 Sun May 19 21:05:31 1996  Rob Savoye  <rob@chinadoll.cygnus.com>
 745
 746         * func.c(bfd_load): Don't try to print the filename if the pfbd is
 747         NULL.
 748         * interf.c(sim_load): Pass the whole string, not just the first
 749         byte.
 750
 751 Version 2.1 26-02-96
 752 --------------------
 753
 754 * Fixed bug in "go" command.
 755
 756 version 2.0 05-02-96
 757 --------------------
 758
 759 * Fixed bug in interrupt force register (erc32.c).
 760
 761 * Change file load function to use bfd_openr.
 762
 763 * SIS should now be endian independent.
 764
 765 version 1.8 24-11-95
 766 --------------------
 767
 768 * Fixed FPU timing - some sequences of FPU instructions did not calculate
 769   the resource dependencies right.
 770
 771 * Corrected STDFQ when qne = 0 (again!). The ftt is set to sequence_error
 772   but no FPU trap is generated.
 773
 774 version 1.7.1 31-10-95
 775 --------------------
 776
 777 * Corrected STDFQ when qne = 0. Now, a trap is immidiately generated but
 778   the FPU stays in execute mode.
 779
 780 * Corrected JMPL and RETT timing (these instructions takes two cycles).
 781
 782
 783 version 1.7 25-10-95
 784 --------------------
 785
 786 * Interrupt during annuled instruction corrupted return address - fixed.
 787
 788
 789 version 1.6.2 25-10-95
 790 --------------------
 791
 792 * Added -DFAST_UART to Makefile
 793
 794
 795 version 1.6.1 24-10-95
 796 --------------------
 797
 798 * Fixed bug in STDFQ which caused bus error
 799
 800
 801 version 1.6 02-10-95
 802 --------------------
 803
 804 * Modified srt0.s to include code that initiates registers in IU and FPU
 805   and initializes the data segment. The simulator 'load' command does not
 806   longer initialize the data segment!
 807
 808 * Corrected MEC timer operation; scalers now divide the frequency by
 809   (scaler_value + 1).
 810
 811 * MEC breakpoints are not checked during store operation
 812
 813
 814 version 1.5 14-09-95
 815 --------------------
 816
 817 * Fixed some bugs in the cycle counting for IU & FPU instructions.
 818
 819 * Fixed bug that allowed an annuled instruction to cause memory exception.
 820
 821 * The *ws parameter in mem.c should now contain the number of waitstates
 822   required by the memory access (was total number of cycles).
 823
 824 * The supplied srt0.s now clears the BSS (thanks Joel).
 825
 826 version 1.4 22-08-95
 827 --------------------
 828
 829 * Added a '-g' switch to enable/disable the GNU readline(), which cause
 830 some problems on solaris 2.x machines.
 831
 832 * Enabled MEC watchpoint and breakpoint function to mem.c. Performance
 833 may suffer a bit ...
 834
 835 NOTE: The UARTs are now connected to /dev/ttypc and /dev/ttypd.
 836
 837 version 1.3 26-07-95
 838 --------------------
 839
 840 * Fixed bug in mulscc instruction (how could that ever have worked?)
 841
 842 * Fixed bug in UART B (flushed characters on UART A), thanks Paul.
 843
 844 version 1.2 13-07-95
 845 --------------------
 846
 847 * Fixed bug in interrupt handling (wrong interrupt selected when more that
 848 one interrupt pending)
 849
 850 * Fixed updating of condition codes during logical instructions (carry and
 851 overflow were not reset)
 852
 853 * Fixed bug in WRTBR (tt field was wrongly over-written)
 854
 855 version 1.1 07-07-95
 856 --------------------
 857
 858 * Fixed several bugs in the interrupt handler and callback routines.
 859 (reported by Paul Warren, Alsys)