sim/erc32/ChangeLog

   1 2015-02-21  Jiri Gaisler  <jiri@gaisler.se>
   2
   3         * exec.c (init_regs): erc32 has vendor ID 1 and version ID 1 in %psr.
   4
   5 2015-02-21  Jiri Gaisler  <jiri@gaisler.se>
   6
   7         * func.c (print_insn_sparc_sis): Add helper function for disassembly.
   8         (disp_ctrl): Use helper function.
   9
  10 2014-08-19  Alan Modra  <amodra@gmail.com>
  11
  12         * configure: Regenerate.
  13
  14 2014-08-15  Roland McGrath  <mcgrathr@google.com>
  15
  16         * configure: Regenerate.
  17         * config.in: Regenerate.
  18
  19 2014-03-10  Mike Frysinger  <vapier@gentoo.org>
  20
  21         * interf.c (sim_do_command): Add const to cmd.
  22
  23 2014-03-05  Mike Frysinger  <vapier@gentoo.org>
  24
  25         * interf.c (sim_load): Add const to prog.
  26
  27 2013-10-09  Sergio Durigan Junior  <sergiodj@redhat.com>
  28
  29         PR sim/16018:
  30         * float.c (set_fsr): Add missing "break" statements.  Reindent
  31         code.
  32
  33 2013-09-23  Alan Modra  <amodra@gmail.com>
  34
  35         * configure: Regenerate.
  36
  37 2013-06-03  Mike Frysinger  <vapier@gentoo.org>
  38
  39         * aclocal.m4, configure: Regenerate.
  40
  41 2013-03-14  Joel Sherrill <joel.sherrill@oarcorp.com>
  42
  43         * Makefile.in: Include build directory in search path to find
  44         config.h
  45
  46 2012-08-16  Nick Clifton  <nickc@redhat.com>
  47
  48         * end.c: Include config.h before system header files.
  49         * erc32.c: Likewise.
  50         * exec.c: Likewise.
  51         * float.c: Likewise.
  52         * func.c: Likewise.
  53         * help.c: Likewise.
  54         * interf.c: Likewise.
  55
  56 2012-06-15  Joel Brobecker  <brobecker@adacore.com>
  57
  58         * sys.h: Include "config.h".
  59
  60 2012-06-15  Joel Brobecker  <brobecker@adacore.com>
  61
  62         * config.in, configure: Regenerate.
  63
  64 2012-05-24  Pedro Alves  <palves@redhat.com>
  65
  66         PR gdb/7205
  67
  68         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
  69
  70 2012-03-24  Mike Frysinger  <vapier@gentoo.org>
  71
  72         * aclocal.m4, config.in, configure: Regenerate.
  73
  74 2011-12-31  Mike Frysinger  <vapier@gentoo.org>
  75
  76         PR sim/9971:
  77         * configure.ac: Change AC_CHECK_LIB to AC_SEARCH_LIBS to match
  78         the code in gdb's configure.ac with $TERMCAP.
  79         * configure: Regenerated.
  80
  81 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
  82
  83         * aclocal.m4: New file.
  84         * configure: Regenerate.
  85
  86 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
  87
  88         * configure.ac: Change include to common/acinclude.m4.
  89
  90 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
  91
  92         * configure.ac: Change AC_PREREQ to 2.64.  Delete AC_CONFIG_HEADER
  93         call.  Replace common.m4 include with SIM_AC_COMMON.
  94         * configure: Regenerate.
  95
  96 2011-06-09  Mike Frysinger  <vapier@gentoo.org>
  97
  98         * interf.c (sim_open): Accept and ignore `--sysroot=...'.
  99
 100 2011-06-01  Joel Brobecker  <brobecker@adacore.com>
 101
 102         * interf.c (sim_complete_command): New stub function.
 103
 104 2011-01-11  Andrew Burgess  <aburgess@broadcom.com>
 105
 106         * interf.c (sim_store_register): Update return value to
 107         match new API.
 108
 109 2010-05-20  Joel Brobecker  <brobecker@adacore.com>
 110
 111         * sis.h: Remove #include <stdint.h>.
 112         (uint64, int64): Redefine without using stdint.h.
 113         (UINT64_MAX): Define.
 114
 115 2010-04-20  Tiemen Schut    <T.Schut@sron.nl>
 116
 117         * erc32.c (sis_memory_write): Change prototype to const unsigned char *.
 118         * func.c (exec_cmd, event, advance_time, wait_for_irq): Use uint64
 119         for counts.
 120         * interf.c (run_sim): Change icount to uint64_t. Use strtol directly.
 121         (sim_resume): Specify maximum run time as uint64.
 122         * sis.c (run_sim): Change icount to uint64_t.
 123         * sis.h: Define uint64 as uint64_t. Change various fields and
 124         prototypes to uint64 to support longer simulations.
 125
 126 2010-04-14  Mike Frysinger  <vapier@gentoo.org>
 127
 128         * interp.c (sim_write): Add const to buf arg.
 129
 130 2010-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 131
 132         * configure: Regenerate.
 133
 134 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 135
 136         * config.in: Regenerate.
 137         * configure: Likewise.
 138
 139         * configure: Regenerate.
 140
 141 2008-11-10  Joel Sherrill <joel.sherrill@oarcorp.com>
 142
 143         * erc32.c, exec.c: Fix warnings.
 144
 145 2008-07-11  Hans-Peter Nilsson  <hp@axis.com>
 146
 147         * configure: Regenerate to track ../common/common.m4 changes.
 148         * config.in: Ditto.
 149
 150 2008-06-09  Joel Sherrill <joel.sherrill@oarcorp.com>
 151
 152         * sis.c: Correct spelling error.
 153
 154 2008-06-06  Vladimir Prus  <vladimir@codesourcery.com>
 155             Daniel Jacobowitz  <dan@codesourcery.com>
 156             Joseph Myers  <joseph@codesourcery.com>
 157
 158         * configure: Regenerate.
 159
 160 2006-12-21  Hans-Peter Nilsson  <hp@axis.com>
 161
 162         * acconfig.h: Remove.
 163         * config.in: Regenerate.
 164
 165 2006-12-20  Hans-Peter Nilsson  <hp@axis.com>
 166
 167         * configure.ac: Add test for readline, substitute READLINE.
 168         * Makefile.in (READLINE_LIB): New substituted-contents variable.
 169         (SIM_EXTRA_LIBDEPS): Don't set.
 170         (SIM_EXTRA_LIBS): Use $(READLINE_LIB) instead of
 171         ../../readline/libreadline.a.
 172         * configure: Regenerate.
 173
 174 2006-08-08  Daniel Jacobowitz  <dan@codesourcery.com>
 175
 176         * Makefile.in (func.o, help.o): Correct dependencies.
 177
 178 2006-08-08  Joel Sherrill <joel.sherrill@oarcorp.com>
 179
 180         * Makefile.in (install-sis): Honor DESTDIR.
 181
 182 2006-06-13  Richard Earnshaw  <rearnsha@arm.com>
 183
 184         * configure: Regenerated.
 185
 186 2006-06-05  Daniel Jacobowitz  <dan@codesourcery.com>
 187
 188         * configure: Regenerated.
 189
 190 2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
 191
 192         * configure: Regenerated.
 193
 194 2005-11-28  Mark Mitchell  <mark@codesourcery.com>
 195
 196         * interf.c: (gdb/signals.h): Include it.
 197         (sim_stop_reason): Use TARGET_SIGNAL_*.
 198
 199 2005-07-08  Ben Elliston  <bje@au.ibm.com>
 200
 201         * func.c: Remove ANSI_PROTOTYPES conditional code.
 202
 203 2005-03-23  Mark Kettenis  <kettenis@gnu.org>
 204
 205         * configure: Regenerate.
 206
 207 2005-03-07  Jerome Guitton  <guitton@gnat.com>
 208
 209         * sim/erc32/float.c (set_fsr): Do not use deprecated multi-line
 210         strings.
 211         (clear_accex): Ditto.
 212         * sim/erc32/interf.c: Remove the redeclaration of fprintf.
 213         * sim/erc32/sis.c: Ditto.
 214         * sim/erc32/exec.c: Add missing semicolon.
 215         * sim/erc32/func.c: Remove definitions of generic_print_address,
 216         generic_symbol_at_address, buffer_read_memory and perror_memory, as
 217         they are already defined in opcodes/dis-buf.c.
 218
 219 2005-01-14  Andrew Cagney  <cagney@gnu.org>
 220
 221         * configure.ac: Sinclude aclocal.m4 before common.m4.  Add
 222         explicit call to AC_CONFIG_HEADER.
 223         * configure: Regenerate.
 224
 225 2005-01-12  Andrew Cagney  <cagney@gnu.org>
 226
 227         * configure.ac: Update to use ../common/common.m4.
 228         * configure: Re-generate.
 229
 230 2005-01-11  Andrew Cagney  <cagney@localhost.localdomain>
 231
 232         * configure: Regenerated to track ../common/aclocal.m4 changes.
 233
 234 2005-01-07  Andrew Cagney  <cagney@gnu.org>
 235
 236         * configure.ac: Rename configure.in, require autoconf 2.59.
 237         * configure: Re-generate.
 238
 239 2004-12-08  Hans-Peter Nilsson  <hp@axis.com>
 240
 241         * configure: Regenerate for ../common/aclocal.m4 update.
 242
 243 2004-11-11  Andreas Schwab  <schwab@suse.de>
 244
 245         * interf.c: Include "libiberty.h" instead of declaring buildargv
 246         ourselves.
 247
 248 2003-02-27  Andrew Cagney  <cagney@redhat.com>
 249
 250         * interf.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
 251
 252 2002-06-16  Andrew Cagney  <ac131313@redhat.com>
 253
 254         * configure: Regenerated to track ../common/aclocal.m4 changes.
 255
 256 2002-06-08  Andrew Cagney  <cagney@redhat.com>
 257
 258         * sis.h: Include "gdb/remote-sim.h" and "gdb/callback.h".
 259         * interf.c: Include "gdb/remote-sim.h".
 260
 261 Tue May 23 21:39:23 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 262
 263         * configure: Regenerated to track ../common/aclocal.m4 changes.
 264
 265 2000-03-07  Frank Ch. Eigler  <fche@redhat.com>
 266
 267         From John Dallaway  <jld@redhat.co.uk>:
 268         * Makefile.in (install-sis): Add $(EXEEXT) for Windows host.
 269
 270 2000-03-03  Jonathan Larmour  <jlarmour@redhat.co.uk>
 271
 272         * func.c (buffer_read_memory): Change type of size to unsigned to
 273         match prototype
 274
 275 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
 276
 277         * configure: Regenerated to track ../common/aclocal.m4 changes.
 278
 279 1999-05-08  Felix Lee  <flee@cygnus.com>
 280
 281         * configure: Regenerated to track ../common/aclocal.m4 changes.
 282
 283 1999-03-03  DJ Delorie  <dj@cygnus.com>
 284
 285         * configure.in: add termcap and -luser32 for host=cygwin
 286         * configure: regenerate
 287
 288 1999-02-11  Hugo Tyson  <hmt@cygnus.co.uk>
 289
 290         * exec.c (dispatch_instruction):
 291         Correct the sense of the
 292                   if (!sparclite) {
 293                      sregs->trap = TRAP_UNIMP;
 294                      break;
 295                   }
 296         clause that has been pasted around: it's correct in the SCAN and
 297         DIVScc (divide step) cases (where it was probably originally
 298         written?), but reversed in the SDIV, SDIVcc, UDIV, UDIVcc cases
 299         ie. instructions only in the SPARC V8 or SPARClite 86x
 300         architectures.  It was also present when not required for SMUL,
 301         SMULcc, UMUL, UMULcc instructions that are present in all
 302         architectures.
 303
 304 1999-01-25  Hugo Tyson  <hmt@cygnus.co.uk>
 305
 306         * interf.c (run_sim): Fix a bug in the main loop's handling of
 307         annulled delay slot instructions.  There is precedent for this
 308         change; the _other_ main loop in sis.c gets it right according to
 309         my reading of the code.
 310
 311         The bug is: if an interrupt happens when the next instruction
 312         (at sregs->pc) is annulled, the trap is taken (by execute_trap())
 313         with the current values of PC and NPC, so when the trap returns,
 314         the annulled instruction is indeed executed.  Another giveaway is
 315         that the annul flag is cleared in execute_trap(): the information
 316         is demonstrably discarded.
 317
 318         The solution is: perform annulling before looking for traps, in
 319         fact it's neater to do annulling, see if there's an interrupt and
 320         if not, do the instruction, then handle traps be they generated by
 321         interrupts pending or by the instruction we might just have done.
 322         That's what the sis.c one does.
 323
 324 1999-01-20  Hugo Tyson  <hmt@cygnus.co.uk>
 325
 326         * sis.h: Add asr17 register for support of SparcLITE (at least the
 327         Hitachi ones I find before me)
 328
 329         * exec.c (dispatch_instruction): Case WRY: Allow write of asr17 if
 330         sparclite.  Other ASR numbers than 17 or 0 (Y) trap out.
 331         Case RDY: Allow read of asr17 if sparclite.  Other ASRs ditto.
 332         (execute_trap): Do single-vector-trapping if asr17 bit 0 is set.
 333         (init_regs): Initialize y and asr17.
 334         NB: In instruction-set space, the Y register is asr0; the
 335         instructions have different names for human reasons only.
 336
 337         * sis.c:
 338         * interf.c: Set boolean mode variable dumbio if invoked with
 339         argument "-dumbio" and mention it of verbose.
 340         * erc32.c: if "dumbio" is set, do not assume that there is a
 341         terminal type device attached to stdin/stdout.  Do not set
 342         buffering or mess with tcsetattr or do any read operations in
 343         order to make UART interrupts; not input data is supported.
 344         This is necessary to allow the sim to be used within the eCos
 345         testing infrastructure where stdin/stdout are pipes to a TCL
 346         program; the sim hangs otherwise.
 347
 348 Thu Jul 23 07:17:03 1998  Mark Alexander  <marka@cygnus.com>
 349
 350         * exec.c (dispatch_instruction): Add SPARClite 'scan' instruction.
 351
 352 Tue Jul  7 21:12:41 1998  Mark Alexander  <marka@cygnus.com>
 353
 354         * func.c (bfd_load): Add special handling of a.out executables.
 355
 356 Sat Jun 13 08:33:25 1998  Mark Alexander  <marka@cygnus.com>
 357
 358         * func.c (bfd_load): Print correct endianness.
 359         * interf.c (run_sim): Print debugging information if verbosity level
 360         is greater than 2.
 361         (sim_open): Repeated -v options now increment verbosity level.
 362         (sim_store_register): Handle little-endian case.
 363         (flush_window): Print debugging information if verbosity level
 364         is greater then 2.
 365
 366 Tue Jun  2 15:20:35 1998  Mark Alexander  <marka@cygnus.com>
 367
 368         * interf.c (sim_open): Use revamped memory_read, which makes
 369         byte-swapping unnecessary.  Add -sparclite-board option for
 370         emulating RAM found on typical SPARClite boards.  Print
 371         error message for unrecognized option.
 372         * erc32.c: Change RAM address and size from constants to variables,
 373         to allow emulation of SPARClite board RAM.
 374         (fetch_bytes, store_bytes): New helper functions for revamped
 375         mememory_read and memory_write.
 376         (memory_read, memory_write): Rewrite to store bytes in target
 377         byte order instead of storing words in host byte order; this
 378         greatly simplifies support of little-endian programs.
 379         (get_mem_ptr): Remove unnecessary byte parameter.
 380         (sis_memory_write, sis_memory_read): Store words in target
 381         byte order instead of host byte order.
 382         (byte_swap_words): Remove, no longer needed.
 383         * sis.h ((byte_swap_words): Remove declaration, no longer needed.
 384         (memory_read): Add new sz parameter.
 385         * sis.c (run_sim): Use revamped memory_read, which makes
 386         byte-swapping unnecessary.
 387         * exec.c (dispatch_instruction): Use revamped memory_read, which
 388         makes byte-swapping and double-word fetching unnecessary.
 389         * func.c (sparclite_board): Declare new variable.
 390         (get_regi): Handle little-endian data.
 391         (bfd_load): Recognize little-endian SPARClite as having
 392         little-endian data.
 393
 394 Fri May 22 14:23:16 1998  Mark Alexander  <marka@cygnus.com>
 395
 396         * erc32.c (port_init): Print messages only if sis_verbose is true.
 397         * func.c (bfd_load): Ditto.
 398         * interf.c (sim_open): Ditto.
 399
 400 Thu May 14 23:10:48 1998  Mark Alexander  <marka@cygnus.com>
 401
 402         * sis.h (uint64, int64): Define.
 403         * exec.c (SDIV, SDIVCC, UDIV, UDIVCC): Define new opcodes.
 404         * (mul64): Simplify calculation of negative result.
 405         * (div64): New helper function for 64-bit division.
 406         * (dispatch_instruction): Add emulation of SDIV, SDIVCC, UDIV,
 407         and UDIVCC.
 408
 409 Wed May 13 14:59:54 1998  Mark Alexander  <marka@cygnus.com>
 410
 411         * erc32.c (close_port): Don't close stdin; it kills GDB.
 412         (byte_swap_words): New function.
 413         * sis.h: (byte_swap_words): Declare.
 414         * interf.c (run_sim): Always fetch instructions as big-endian.
 415         * sis.c (run_sim): Ditto.
 416
 417 Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
 418
 419         * configure: Regenerated to track ../common/aclocal.m4 changes.
 420
 421 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
 422
 423         * configure: Regenerated to track ../common/aclocal.m4 changes.
 424         * config.in: Ditto.
 425
 426 Sun Apr 26 15:20:17 1998  Tom Tromey  <tromey@cygnus.com>
 427
 428         * acconfig.h: New file.
 429         * configure.in: Reverted change of Apr 24; use sinclude again.
 430
 431 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
 432
 433         * configure: Regenerated to track ../common/aclocal.m4 changes.
 434         * config.in: Ditto.
 435
 436 Fri Apr 24 11:19:52 1998  Tom Tromey  <tromey@cygnus.com>
 437
 438         * configure.in: Don't call sinclude.
 439
 440 Sat Apr 18 12:00:16 1998  Mark Alexander  <marka@cygnus.com>
 441
 442         * func.c (disp_fpu): Fix build problem on big-endian hosts.
 443
 444 Wed Apr  8 19:33:34 1998  Mark Alexander  <marka@cygnus.com>
 445
 446         * erc32.c (sim_stop): Handle SIGINT gracefully.
 447         * interf.c (sim_open): Don't catch SIGINT; GDB will do that for us.
 448
 449 Wed Apr  8 18:29:40 1998  Mark Alexander  <marka@cygnus.com>
 450
 451         * exec.c (dispatch_instruction): Change how carry out is calculated
 452         in DIVSCC.  Add emulation of SMULCC, UMUL, and UMULCC.
 453
 454 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 455
 456         * configure: Regenerated to track ../common/aclocal.m4 changes.
 457
 458 Wed Apr  1 21:19:18 1998  Mark Alexander  <marka@cygnus.com>
 459
 460         * end.c: Update to version 2.7.5, fix compiler warnings and bugs.
 461         * erc32.c: Ditto.
 462         * exec.c: Ditto.
 463         * float.c: Ditto.
 464         * func.c: Ditto.
 465         * help.c: Ditto.
 466         * interf.c: Ditto.
 467         * sis.c: Ditto.
 468         * sis.h: Ditto.
 469
 470 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 471
 472         * configure: Regenerated to track ../common/aclocal.m4 changes.
 473
 474 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 475
 476         * configure: Regenerated to track ../common/aclocal.m4 changes.
 477
 478 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 479
 480         * configure: Regenerated to track ../common/aclocal.m4 changes.
 481
 482 Tue Feb 17 12:41:11 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 483
 484         * interf.c (sim_store_register, sim_fetch_register): Pass in
 485         length parameter.  Return -1.
 486
 487 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 488
 489         * configure: Regenerated to track ../common/aclocal.m4 changes.
 490
 491 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 492
 493         * configure: Regenerated to track ../common/aclocal.m4 changes.
 494
 495 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
 496
 497         * configure: Regenerated to track ../common/aclocal.m4 changes.
 498
 499 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 500
 501         * configure: Regenerated to track ../common/aclocal.m4 changes.
 502         * config.in: Ditto.
 503
 504 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
 505
 506         * configure: Regenerated to track ../common/aclocal.m4 changes.
 507
 508 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 509
 510         * configure: Regenerated to track ../common/aclocal.m4 changes.
 511
 512 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 513
 514         * configure: Regenerated to track ../common/aclocal.m4 changes.
 515
 516 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 517
 518         * configure: Regenerated to track ../common/aclocal.m4 changes.
 519
 520 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 521
 522         * configure: Regenerated to track ../common/aclocal.m4 changes.
 523
 524 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 525
 526         * configure: Regenerated to track ../common/aclocal.m4 changes.
 527
 528 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 529
 530         * configure: Regenerated to track ../common/aclocal.m4 changes.
 531
 532 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 533
 534         * configure: Regenerated to track ../common/aclocal.m4 changes.
 535         * config.in: Ditto.
 536
 537 Tue Aug 26 10:38:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 538
 539         * float.c (__setfpucw): Compile on any i386 target.  Not just NT.
 540
 541         * interf.c (sim_kill): Delete.
 542         (sim_create_inferior): Add ABFD argument.  Initialize PC from ABFD
 543         argument.
 544         (sim_load): Don't save start address.
 545         (start_address): Delete variable.
 546
 547 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 548
 549         * configure: Regenerated to track ../common/aclocal.m4 changes.
 550         * config.in: Ditto.
 551
 552 Mon Aug 25 16:19:49 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 553
 554         * interf.c (sim_open): Add ABFD argument. Change ARGV to PARGV.
 555
 556 Mon Jun 30 11:45:25 1997  Doug Evans  <dje@canuck.cygnus.com>
 557
 558         * Makefile.in (install-sis): Change $(srcdir)/sis to sis.
 559
 560 Wed May 28 09:46:13 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 561
 562         * interf.c (sim_set_callbacks): Drop SD argument - not applicable.
 563         (sim_open): Add callback arg, save it.
 564
 565 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
 566
 567         * configure: Regenerated to track ../common/aclocal.m4 changes.
 568
 569 Tue Apr 22 11:05:01 1997  Doug Evans  <dje@canuck.cygnus.com>
 570
 571         * interf.c (sim_open): Undo patch to add -E support.
 572
 573 Thu Apr 17 03:03:56 1997  Doug Evans  <dje@canuck.cygnus.com>
 574
 575         * interf.c (sim_open): Ignore -E arg.
 576         (start_address): New static local.
 577         (sim_load): Return SIM_RC.  New arg abfd.  Set start_address from bfd.
 578         (sim_create_inferior): Return SIM_RC.  Delete arg start_address.
 579
 580 Tue Apr 15 15:16:11 1997  Ian Lance Taylor  <ian@cygnus.com>
 581
 582         * Makefile.in (install-sis): Depend upon installdirs.  Use
 583         $(program_transform_name) directly, rather than using
 584         $(INSTALL_XFORM).
 585
 586 Mon Apr  7 15:45:02 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 587
 588         * configure: Regenerated to track ../common/aclocal.m4 changes.
 589         * config.in: Ditto.
 590
 591 Wed Apr  2 15:06:28 1997  Doug Evans  <dje@canuck.cygnus.com>
 592
 593         * interf.c (sim_open): New arg `kind'.
 594
 595         * configure: Regenerated to track ../common/aclocal.m4 changes.
 596
 597 Wed Apr  2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
 598
 599         * configure: Regenerated to track ../common/aclocal.m4 changes.
 600
 601 Mon Mar 17 15:10:07 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 602
 603         * configure: Re-generate.
 604
 605 Thu Mar 13 12:46:04 1997  Doug Evans  <dje@canuck.cygnus.com>
 606
 607         * interf.c (sim_open): New SIM_DESC result.  Argument is now in
 608         argv form.
 609         (other sim_*): New SIM_DESC argument.
 610
 611 Tue Feb  4 13:35:20 1997  Doug Evans  <dje@canuck.cygnus.com>
 612
 613         * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
 614         COMMON_{PRE,POST}_CONFIG_FRAG instead.
 615         * configure.in: sinclude ../common/aclocal.m4.
 616         * configure: Regenerated.
 617
 618 Thu Jan 23 11:46:23 1997  Stu Grossman  (grossman@critters.cygnus.com)
 619
 620         * configure configure.in Makefile.in:  Update to new configure
 621         scheme which is more compatible with WinGDB builds.
 622         * configure.in:  Improve comment on how to run autoconf.
 623         * configure:  Re-run autoconf to get new ../common/aclocal.m4.
 624         * Makefile.in:  Use autoconf substitution to install common
 625         makefile fragment.
 626
 627 Wed Dec  4 18:25:04 1996  Rob Savoye  <rob@chinadoll.cygnus.com>
 628
 629         * interf.c (run_sim): Stop the simulator and reset the stdio after
 630         breakpoints.
 631
 632 Tue Dec  3 11:54:37 1996  Rob Savoye  <rob@chinadoll.cygnus.com>
 633
 634         * configure.in: Look for libtermcap.a.
 635         * Makefile.in: Only link in -ltermcap if it exists.
 636         * erc32.c: Update to version 2.6a. Fix uart handling.
 637         * exec.c: Update to version 2.6a. Add sparclite support.
 638         * float.c: Update to version 2.6a. Convert comments to
 639         preprocessor warnings. Add __setfpucw() for i385 hosts so floating
 640         point exceptions work on win32.
 641         * func.c: Update to version 2.6a. Fix uart handling, add support
 642         for user error traps.
 643         * help.c: Update to version 2.6a. Add help note on user error
 644         traps.
 645         * interf.c: Update to version 2.6a. Fix uart handling, and add
 646         sparclite support.
 647         * examples/gccx: Use sparclite cross compiler, not native gcc.
 648         * examples/srt0.S: Use "mov" rather than "wr" for manipulating
 649         the psr register.
 650
 651 Mon Nov 25 08:28:10 1996  Fred Fish  <fnf@cygnus.com>
 652
 653         * Makefile.in (run.o): Remove this rule, it hides the one in
 654         ../common/Make-common.in that correctly references the source
 655         in the sibling ../common directory.
 656
 657 Wed Nov 20 01:30:12 1996  Doug Evans  <dje@canuck.cygnus.com>
 658
 659         * Makefile.in: Delete stuff moved to ../common/Make-common.in.
 660         (SIM_{OBJS,EXTRA_LIBS,EXTRA_LIBDEPS,EXTRA_ALL,EXTRA_INSTALL}): Define.
 661         (SIM_{EXTRA_CLEAN,EXTRA_CFLAGS}): Define.
 662         * configure.in: Simplify using macros in ../common/aclocal.m4.
 663         Call AC_CHECK_HEADERS(stdlib.h).
 664         * configure: Regenerated.
 665         * config.in: New file.
 666         * func.c (sim_set_callbacks): Delete, moved to
 667         * interf.c (sim_set_callbacks): here.
 668         (sim_callback): New global.
 669         Rewrite all calls to printf_filtered to go through callback.
 670         (sim_size,sim_trace): New functions.
 671         (sim_{insert,remove}_breakpoint): #if 0 out.
 672         * sis.c: #include "config.h".  #include <stdlib.h> if present.
 673         (main): Coerce fprintf arg to INIT_DISASSEMBLE_INFO to fprintf_ftype.
 674         * sis.h: #include "callback.h".
 675         * run.c: Deleted, using one in ../common now.
 676
 677 Thu Oct  3 16:12:03 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 678
 679         * Makefile.in (clean): Move config.log to distclean.
 680
 681 Wed Oct  2 16:57:57 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 682
 683         * Makefile.in (clean): Also remove config.log.
 684
 685 Sat Sep 14 00:00:46 1996  Ian Lance Taylor  <ian@cygnus.com>
 686
 687         * Makefile.in (CC_FOR_BUILD): New variable.
 688         (AR, AR_FLAGS, BISON, MAKEINFO): Remove duplicate variables.
 689         (RANLIB, CC): Likewise.
 690         (end): Use $(CC_FOR_BUILD), not $(CC).
 691         * configure.in: Set CC_FOR_BUILD.
 692         * configure: Rebuild.
 693
 694 Sun Sep  8 14:04:37 1996  Stu Grossman  (grossman@critters.cygnus.com)
 695
 696         * erc32.c (port_init):  Disable this for __GO32__ (got no pty's
 697         there either...).
 698
 699 Mon Aug 12 17:04:58 1996  Stu Grossman  (grossman@critters.cygnus.com)
 700
 701         * erc32.c:  Don't include sys/ioctl.h or sys/file.h.  They aren't
 702         necessary.
 703         * (port_init):  Don't even *try* to open pty's under _WIN32.
 704         * Use SIM_ADDR, not caddr_t for declaring vars that hold addresses.
 705         * float.c:  Get rid of #warning.  Makes Microsoft C barf.
 706         * interf.c (sim_open):  Cast fprintf to (fprintf_ftype) to fix
 707         compiler warning.
 708         * (sim_load sim_create_inferior sim_read):  Use prototypes only in
 709         decls, not defs.
 710         * Get rid of enum sim_stop.  It's defined in remote-sim.h.
 711         * (sim_stop_reason):  Define SIGTRAP if _WIN32.
 712         * sis.h:  Include ansidecl.h and remote-sim.h.
 713
 714 Wed Jul  3 16:05:23 1996  Stu Grossman  (grossman@critters.cygnus.com)
 715
 716         * erc32.c (mec_reset mec_read mec_write memory_read memory_write),
 717         sis.h:  Get rid of all uses of long long's.
 718         * (close_port read_uart write_uart uarta_tx):  Don't seg fault
 719         when can't open pty's.
 720         * exec.c:  Add two new instructions: smul, and divscc.
 721         * interf.c (flush_windows):  New routine to flush the register
 722         windows out to the stack just before returning to GDB.  Makes
 723         backtraces work much better.
 724
 725 Wed Jun 26 12:19:11 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 726
 727         * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
 728         INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
 729         (docdir, oldincludedir): Removed.
 730         * configure.in (AC_PREREQ): autoconf 2.5 or higher.
 731         (AC_PROG_INSTALL): Added.
 732         * configure: Rebuilt.
 733
 734 Mon Jun 24 14:19:07 1996  Ian Lance Taylor  <ian@cygnus.com>
 735
 736         * configure.in: Call AC_PROG_CC before running configure.host.
 737         * configure: Rebuild with autoconf 2.10.
 738
 739 Tue Jun  4 10:37:12 1996  Tom Tromey  <tromey@csk3.cygnus.com>
 740
 741         * Makefile.in (install): Don't check to see if tooldir exists.
 742         Make $(tooldir) and $(tooldir)/bin.
 743
 744 Mon Jun  3 12:33:38 1996  Ian Lance Taylor  <ian@cygnus.com>
 745
 746         * Makefile.in (end.h): Use explicit ./ when running end.
 747
 748 Sun May 19 21:05:31 1996  Rob Savoye  <rob@chinadoll.cygnus.com>
 749
 750         * func.c(bfd_load): Don't try to print the filename if the pfbd is
 751         NULL.
 752         * interf.c(sim_load): Pass the whole string, not just the first
 753         byte.
 754
 755 Version 2.1 26-02-96
 756 --------------------
 757
 758 * Fixed bug in "go" command.
 759
 760 version 2.0 05-02-96
 761 --------------------
 762
 763 * Fixed bug in interrupt force register (erc32.c).
 764
 765 * Change file load function to use bfd_openr.
 766
 767 * SIS should now be endian independent.
 768
 769 version 1.8 24-11-95
 770 --------------------
 771
 772 * Fixed FPU timing - some sequences of FPU instructions did not calculate
 773   the resource dependencies right.
 774
 775 * Corrected STDFQ when qne = 0 (again!). The ftt is set to sequence_error
 776   but no FPU trap is generated.
 777
 778 version 1.7.1 31-10-95
 779 --------------------
 780
 781 * Corrected STDFQ when qne = 0. Now, a trap is immidiately generated but
 782   the FPU stays in execute mode.
 783
 784 * Corrected JMPL and RETT timing (these instructions takes two cycles).
 785
 786
 787 version 1.7 25-10-95
 788 --------------------
 789
 790 * Interrupt during annuled instruction corrupted return address - fixed.
 791
 792
 793 version 1.6.2 25-10-95
 794 --------------------
 795
 796 * Added -DFAST_UART to Makefile
 797
 798
 799 version 1.6.1 24-10-95
 800 --------------------
 801
 802 * Fixed bug in STDFQ which caused bus error
 803
 804
 805 version 1.6 02-10-95
 806 --------------------
 807
 808 * Modified srt0.s to include code that initiates registers in IU and FPU
 809   and initializes the data segment. The simulator 'load' command does not
 810   longer initialize the data segment!
 811
 812 * Corrected MEC timer operation; scalers now divide the frequency by
 813   (scaler_value + 1).
 814
 815 * MEC breakpoints are not checked during store operation
 816
 817
 818 version 1.5 14-09-95
 819 --------------------
 820
 821 * Fixed some bugs in the cycle counting for IU & FPU instructions.
 822
 823 * Fixed bug that allowed an annuled instruction to cause memory exception.
 824
 825 * The *ws parameter in mem.c should now contain the number of waitstates
 826   required by the memory access (was total number of cycles).
 827
 828 * The supplied srt0.s now clears the BSS (thanks Joel).
 829
 830 version 1.4 22-08-95
 831 --------------------
 832
 833 * Added a '-g' switch to enable/disable the GNU readline(), which cause
 834 some problems on solaris 2.x machines.
 835
 836 * Enabled MEC watchpoint and breakpoint function to mem.c. Performance
 837 may suffer a bit ...
 838
 839 NOTE: The UARTs are now connected to /dev/ttypc and /dev/ttypd.
 840
 841 version 1.3 26-07-95
 842 --------------------
 843
 844 * Fixed bug in mulscc instruction (how could that ever have worked?)
 845
 846 * Fixed bug in UART B (flushed characters on UART A), thanks Paul.
 847
 848 version 1.2 13-07-95
 849 --------------------
 850
 851 * Fixed bug in interrupt handling (wrong interrupt selected when more that
 852 one interrupt pending)
 853
 854 * Fixed updating of condition codes during logical instructions (carry and
 855 overflow were not reset)
 856
 857 * Fixed bug in WRTBR (tt field was wrongly over-written)
 858
 859 version 1.1 07-07-95
 860 --------------------
 861
 862 * Fixed several bugs in the interrupt handler and callback routines.
 863 (reported by Paul Warren, Alsys)