sim/erc32/ChangeLog

   1 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
   2
   3         * interf.c (sim_set_callbacks, sim_size, sim_trace): Delete.
   4
   5 2015-03-17  Jiri Gaisler  <jiri@gaisler.se>
   6
   7         * func.c (exec_cmd): Silence compiler warnings when calling system().
   8         (batch): Replace fgets() with getline().
   9
  10 2015-03-17  Jiri Gaisler  <jiri@gaisler.se>
  11
  12         * func.c (show_stat): Print simulation time in portable long long
  13         format.
  14         * help.c (usage): Update usage help print-out.
  15         * sis.c (run_sim): Increase debug level with -v. Also print
  16         simulation time in portable long long format.
  17         * sis.h: Use stdint.h for portable 32- and 64-bit ints.
  18
  19 2015-03-16  Mike Frysinger  <vapier@gentoo.org>
  20
  21         * config.in, configure: Regenerate.
  22
  23 2015-03-16  Jiri Gaisler  <jiri@gaisler.se>
  24
  25         * Makefile.in (end, end.h): Remove target rules.
  26         (clean): Remove end and end.h.
  27         (erc32.o, exec.o, float.o, func.o, help.o, interf.o, sis.o): Delete
  28         rules.
  29         * configure, config.in: Regenerate.
  30         * configure.ac: Use SIM_AC_OPTION_HOSTENDIAN
  31         * end.c: Delete.
  32         * erc32.c: Remove end.h include.
  33         * exec.c: Remove end.h include. Use HOST_LITTLE_ENDIAN.
  34         * func.c, sis.c: Likewise.
  35
  36 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
  37
  38         * Makefile.in (SIM_RUN_OBJS): Set to sis.o.
  39
  40 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
  41
  42         * configure.ac (AC_CHECK_HEADERS): Delete.
  43         * aclocal.m4, configure: Regenerate.
  44
  45 2015-02-22  Jiri Gaisler  <jiri@gaisler.se>
  46
  47         * Makefile.in: Add include path to readline.h.
  48         sis.c: Remove locally define readline types.
  49
  50 2015-02-21  Jiri Gaisler  <jiri@gaisler.se>
  51
  52         * func.c (reset_stat, show_stat): Switch to double in time keeping.
  53         (get_time): New function to get system time.
  54         * interf.c (run_sim): Use get_time() for system time.
  55         * sis.c (run_sim): Likewise.
  56         * sis.h: Likewise.
  57
  58 2015-02-21  Jiri Gaisler  <jiri@gaisler.se>
  59
  60         * Makefile.in: Remove unused defines
  61
  62 2015-02-21  Jiri Gaisler  <jiri@gaisler.se>
  63
  64         * float.c (get_accex, clear_accex, set_fsr): Use functions from fenv.h
  65         instead of custom assembly.
  66
  67 2015-02-21  Jiri Gaisler  <jiri@gaisler.se>
  68
  69         * erc32.c (mec_read): Allow simulator memory size to be read
  70         by application.
  71         (boot_init): initialize memory and timers if start address is
  72         not 0.
  73         * func.c (exe_cmd): Call boot_init if start address not 0.
  74         * interf.c (run_sim): Likewise.
  75
  76 2015-02-21  Jiri Gaisler  <jiri@gaisler.se>
  77
  78         * exec.c (init_regs): erc32 has vendor ID 1 and version ID 1 in %psr.
  79
  80 2015-02-21  Jiri Gaisler  <jiri@gaisler.se>
  81
  82         * func.c (print_insn_sparc_sis): Add helper function for disassembly.
  83         (disp_ctrl): Use helper function.
  84
  85 2014-08-19  Alan Modra  <amodra@gmail.com>
  86
  87         * configure: Regenerate.
  88
  89 2014-08-15  Roland McGrath  <mcgrathr@google.com>
  90
  91         * configure: Regenerate.
  92         * config.in: Regenerate.
  93
  94 2014-03-10  Mike Frysinger  <vapier@gentoo.org>
  95
  96         * interf.c (sim_do_command): Add const to cmd.
  97
  98 2014-03-05  Mike Frysinger  <vapier@gentoo.org>
  99
 100         * interf.c (sim_load): Add const to prog.
 101
 102 2013-10-09  Sergio Durigan Junior  <sergiodj@redhat.com>
 103
 104         PR sim/16018:
 105         * float.c (set_fsr): Add missing "break" statements.  Reindent
 106         code.
 107
 108 2013-09-23  Alan Modra  <amodra@gmail.com>
 109
 110         * configure: Regenerate.
 111
 112 2013-06-03  Mike Frysinger  <vapier@gentoo.org>
 113
 114         * aclocal.m4, configure: Regenerate.
 115
 116 2013-03-14  Joel Sherrill <joel.sherrill@oarcorp.com>
 117
 118         * Makefile.in: Include build directory in search path to find
 119         config.h
 120
 121 2012-08-16  Nick Clifton  <nickc@redhat.com>
 122
 123         * end.c: Include config.h before system header files.
 124         * erc32.c: Likewise.
 125         * exec.c: Likewise.
 126         * float.c: Likewise.
 127         * func.c: Likewise.
 128         * help.c: Likewise.
 129         * interf.c: Likewise.
 130
 131 2012-06-15  Joel Brobecker  <brobecker@adacore.com>
 132
 133         * sys.h: Include "config.h".
 134
 135 2012-06-15  Joel Brobecker  <brobecker@adacore.com>
 136
 137         * config.in, configure: Regenerate.
 138
 139 2012-05-24  Pedro Alves  <palves@redhat.com>
 140
 141         PR gdb/7205
 142
 143         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
 144
 145 2012-03-24  Mike Frysinger  <vapier@gentoo.org>
 146
 147         * aclocal.m4, config.in, configure: Regenerate.
 148
 149 2011-12-31  Mike Frysinger  <vapier@gentoo.org>
 150
 151         PR sim/9971:
 152         * configure.ac: Change AC_CHECK_LIB to AC_SEARCH_LIBS to match
 153         the code in gdb's configure.ac with $TERMCAP.
 154         * configure: Regenerated.
 155
 156 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
 157
 158         * aclocal.m4: New file.
 159         * configure: Regenerate.
 160
 161 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 162
 163         * configure.ac: Change include to common/acinclude.m4.
 164
 165 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 166
 167         * configure.ac: Change AC_PREREQ to 2.64.  Delete AC_CONFIG_HEADER
 168         call.  Replace common.m4 include with SIM_AC_COMMON.
 169         * configure: Regenerate.
 170
 171 2011-06-09  Mike Frysinger  <vapier@gentoo.org>
 172
 173         * interf.c (sim_open): Accept and ignore `--sysroot=...'.
 174
 175 2011-06-01  Joel Brobecker  <brobecker@adacore.com>
 176
 177         * interf.c (sim_complete_command): New stub function.
 178
 179 2011-01-11  Andrew Burgess  <aburgess@broadcom.com>
 180
 181         * interf.c (sim_store_register): Update return value to
 182         match new API.
 183
 184 2010-05-20  Joel Brobecker  <brobecker@adacore.com>
 185
 186         * sis.h: Remove #include <stdint.h>.
 187         (uint64, int64): Redefine without using stdint.h.
 188         (UINT64_MAX): Define.
 189
 190 2010-04-20  Tiemen Schut    <T.Schut@sron.nl>
 191
 192         * erc32.c (sis_memory_write): Change prototype to const unsigned char *.
 193         * func.c (exec_cmd, event, advance_time, wait_for_irq): Use uint64
 194         for counts.
 195         * interf.c (run_sim): Change icount to uint64_t. Use strtol directly.
 196         (sim_resume): Specify maximum run time as uint64.
 197         * sis.c (run_sim): Change icount to uint64_t.
 198         * sis.h: Define uint64 as uint64_t. Change various fields and
 199         prototypes to uint64 to support longer simulations.
 200
 201 2010-04-14  Mike Frysinger  <vapier@gentoo.org>
 202
 203         * interp.c (sim_write): Add const to buf arg.
 204
 205 2010-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 206
 207         * configure: Regenerate.
 208
 209 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 210
 211         * config.in: Regenerate.
 212         * configure: Likewise.
 213
 214         * configure: Regenerate.
 215
 216 2008-11-10  Joel Sherrill <joel.sherrill@oarcorp.com>
 217
 218         * erc32.c, exec.c: Fix warnings.
 219
 220 2008-07-11  Hans-Peter Nilsson  <hp@axis.com>
 221
 222         * configure: Regenerate to track ../common/common.m4 changes.
 223         * config.in: Ditto.
 224
 225 2008-06-09  Joel Sherrill <joel.sherrill@oarcorp.com>
 226
 227         * sis.c: Correct spelling error.
 228
 229 2008-06-06  Vladimir Prus  <vladimir@codesourcery.com>
 230             Daniel Jacobowitz  <dan@codesourcery.com>
 231             Joseph Myers  <joseph@codesourcery.com>
 232
 233         * configure: Regenerate.
 234
 235 2006-12-21  Hans-Peter Nilsson  <hp@axis.com>
 236
 237         * acconfig.h: Remove.
 238         * config.in: Regenerate.
 239
 240 2006-12-20  Hans-Peter Nilsson  <hp@axis.com>
 241
 242         * configure.ac: Add test for readline, substitute READLINE.
 243         * Makefile.in (READLINE_LIB): New substituted-contents variable.
 244         (SIM_EXTRA_LIBDEPS): Don't set.
 245         (SIM_EXTRA_LIBS): Use $(READLINE_LIB) instead of
 246         ../../readline/libreadline.a.
 247         * configure: Regenerate.
 248
 249 2006-08-08  Daniel Jacobowitz  <dan@codesourcery.com>
 250
 251         * Makefile.in (func.o, help.o): Correct dependencies.
 252
 253 2006-08-08  Joel Sherrill <joel.sherrill@oarcorp.com>
 254
 255         * Makefile.in (install-sis): Honor DESTDIR.
 256
 257 2006-06-13  Richard Earnshaw  <rearnsha@arm.com>
 258
 259         * configure: Regenerated.
 260
 261 2006-06-05  Daniel Jacobowitz  <dan@codesourcery.com>
 262
 263         * configure: Regenerated.
 264
 265 2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
 266
 267         * configure: Regenerated.
 268
 269 2005-11-28  Mark Mitchell  <mark@codesourcery.com>
 270
 271         * interf.c: (gdb/signals.h): Include it.
 272         (sim_stop_reason): Use TARGET_SIGNAL_*.
 273
 274 2005-07-08  Ben Elliston  <bje@au.ibm.com>
 275
 276         * func.c: Remove ANSI_PROTOTYPES conditional code.
 277
 278 2005-03-23  Mark Kettenis  <kettenis@gnu.org>
 279
 280         * configure: Regenerate.
 281
 282 2005-03-07  Jerome Guitton  <guitton@gnat.com>
 283
 284         * sim/erc32/float.c (set_fsr): Do not use deprecated multi-line
 285         strings.
 286         (clear_accex): Ditto.
 287         * sim/erc32/interf.c: Remove the redeclaration of fprintf.
 288         * sim/erc32/sis.c: Ditto.
 289         * sim/erc32/exec.c: Add missing semicolon.
 290         * sim/erc32/func.c: Remove definitions of generic_print_address,
 291         generic_symbol_at_address, buffer_read_memory and perror_memory, as
 292         they are already defined in opcodes/dis-buf.c.
 293
 294 2005-01-14  Andrew Cagney  <cagney@gnu.org>
 295
 296         * configure.ac: Sinclude aclocal.m4 before common.m4.  Add
 297         explicit call to AC_CONFIG_HEADER.
 298         * configure: Regenerate.
 299
 300 2005-01-12  Andrew Cagney  <cagney@gnu.org>
 301
 302         * configure.ac: Update to use ../common/common.m4.
 303         * configure: Re-generate.
 304
 305 2005-01-11  Andrew Cagney  <cagney@localhost.localdomain>
 306
 307         * configure: Regenerated to track ../common/aclocal.m4 changes.
 308
 309 2005-01-07  Andrew Cagney  <cagney@gnu.org>
 310
 311         * configure.ac: Rename configure.in, require autoconf 2.59.
 312         * configure: Re-generate.
 313
 314 2004-12-08  Hans-Peter Nilsson  <hp@axis.com>
 315
 316         * configure: Regenerate for ../common/aclocal.m4 update.
 317
 318 2004-11-11  Andreas Schwab  <schwab@suse.de>
 319
 320         * interf.c: Include "libiberty.h" instead of declaring buildargv
 321         ourselves.
 322
 323 2003-02-27  Andrew Cagney  <cagney@redhat.com>
 324
 325         * interf.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
 326
 327 2002-06-16  Andrew Cagney  <ac131313@redhat.com>
 328
 329         * configure: Regenerated to track ../common/aclocal.m4 changes.
 330
 331 2002-06-08  Andrew Cagney  <cagney@redhat.com>
 332
 333         * sis.h: Include "gdb/remote-sim.h" and "gdb/callback.h".
 334         * interf.c: Include "gdb/remote-sim.h".
 335
 336 Tue May 23 21:39:23 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 337
 338         * configure: Regenerated to track ../common/aclocal.m4 changes.
 339
 340 2000-03-07  Frank Ch. Eigler  <fche@redhat.com>
 341
 342         From John Dallaway  <jld@redhat.co.uk>:
 343         * Makefile.in (install-sis): Add $(EXEEXT) for Windows host.
 344
 345 2000-03-03  Jonathan Larmour  <jlarmour@redhat.co.uk>
 346
 347         * func.c (buffer_read_memory): Change type of size to unsigned to
 348         match prototype
 349
 350 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
 351
 352         * configure: Regenerated to track ../common/aclocal.m4 changes.
 353
 354 1999-05-08  Felix Lee  <flee@cygnus.com>
 355
 356         * configure: Regenerated to track ../common/aclocal.m4 changes.
 357
 358 1999-03-03  DJ Delorie  <dj@cygnus.com>
 359
 360         * configure.in: add termcap and -luser32 for host=cygwin
 361         * configure: regenerate
 362
 363 1999-02-11  Hugo Tyson  <hmt@cygnus.co.uk>
 364
 365         * exec.c (dispatch_instruction):
 366         Correct the sense of the
 367                   if (!sparclite) {
 368                      sregs->trap = TRAP_UNIMP;
 369                      break;
 370                   }
 371         clause that has been pasted around: it's correct in the SCAN and
 372         DIVScc (divide step) cases (where it was probably originally
 373         written?), but reversed in the SDIV, SDIVcc, UDIV, UDIVcc cases
 374         ie. instructions only in the SPARC V8 or SPARClite 86x
 375         architectures.  It was also present when not required for SMUL,
 376         SMULcc, UMUL, UMULcc instructions that are present in all
 377         architectures.
 378
 379 1999-01-25  Hugo Tyson  <hmt@cygnus.co.uk>
 380
 381         * interf.c (run_sim): Fix a bug in the main loop's handling of
 382         annulled delay slot instructions.  There is precedent for this
 383         change; the _other_ main loop in sis.c gets it right according to
 384         my reading of the code.
 385
 386         The bug is: if an interrupt happens when the next instruction
 387         (at sregs->pc) is annulled, the trap is taken (by execute_trap())
 388         with the current values of PC and NPC, so when the trap returns,
 389         the annulled instruction is indeed executed.  Another giveaway is
 390         that the annul flag is cleared in execute_trap(): the information
 391         is demonstrably discarded.
 392
 393         The solution is: perform annulling before looking for traps, in
 394         fact it's neater to do annulling, see if there's an interrupt and
 395         if not, do the instruction, then handle traps be they generated by
 396         interrupts pending or by the instruction we might just have done.
 397         That's what the sis.c one does.
 398
 399 1999-01-20  Hugo Tyson  <hmt@cygnus.co.uk>
 400
 401         * sis.h: Add asr17 register for support of SparcLITE (at least the
 402         Hitachi ones I find before me)
 403
 404         * exec.c (dispatch_instruction): Case WRY: Allow write of asr17 if
 405         sparclite.  Other ASR numbers than 17 or 0 (Y) trap out.
 406         Case RDY: Allow read of asr17 if sparclite.  Other ASRs ditto.
 407         (execute_trap): Do single-vector-trapping if asr17 bit 0 is set.
 408         (init_regs): Initialize y and asr17.
 409         NB: In instruction-set space, the Y register is asr0; the
 410         instructions have different names for human reasons only.
 411
 412         * sis.c:
 413         * interf.c: Set boolean mode variable dumbio if invoked with
 414         argument "-dumbio" and mention it of verbose.
 415         * erc32.c: if "dumbio" is set, do not assume that there is a
 416         terminal type device attached to stdin/stdout.  Do not set
 417         buffering or mess with tcsetattr or do any read operations in
 418         order to make UART interrupts; not input data is supported.
 419         This is necessary to allow the sim to be used within the eCos
 420         testing infrastructure where stdin/stdout are pipes to a TCL
 421         program; the sim hangs otherwise.
 422
 423 Thu Jul 23 07:17:03 1998  Mark Alexander  <marka@cygnus.com>
 424
 425         * exec.c (dispatch_instruction): Add SPARClite 'scan' instruction.
 426
 427 Tue Jul  7 21:12:41 1998  Mark Alexander  <marka@cygnus.com>
 428
 429         * func.c (bfd_load): Add special handling of a.out executables.
 430
 431 Sat Jun 13 08:33:25 1998  Mark Alexander  <marka@cygnus.com>
 432
 433         * func.c (bfd_load): Print correct endianness.
 434         * interf.c (run_sim): Print debugging information if verbosity level
 435         is greater than 2.
 436         (sim_open): Repeated -v options now increment verbosity level.
 437         (sim_store_register): Handle little-endian case.
 438         (flush_window): Print debugging information if verbosity level
 439         is greater then 2.
 440
 441 Tue Jun  2 15:20:35 1998  Mark Alexander  <marka@cygnus.com>
 442
 443         * interf.c (sim_open): Use revamped memory_read, which makes
 444         byte-swapping unnecessary.  Add -sparclite-board option for
 445         emulating RAM found on typical SPARClite boards.  Print
 446         error message for unrecognized option.
 447         * erc32.c: Change RAM address and size from constants to variables,
 448         to allow emulation of SPARClite board RAM.
 449         (fetch_bytes, store_bytes): New helper functions for revamped
 450         mememory_read and memory_write.
 451         (memory_read, memory_write): Rewrite to store bytes in target
 452         byte order instead of storing words in host byte order; this
 453         greatly simplifies support of little-endian programs.
 454         (get_mem_ptr): Remove unnecessary byte parameter.
 455         (sis_memory_write, sis_memory_read): Store words in target
 456         byte order instead of host byte order.
 457         (byte_swap_words): Remove, no longer needed.
 458         * sis.h ((byte_swap_words): Remove declaration, no longer needed.
 459         (memory_read): Add new sz parameter.
 460         * sis.c (run_sim): Use revamped memory_read, which makes
 461         byte-swapping unnecessary.
 462         * exec.c (dispatch_instruction): Use revamped memory_read, which
 463         makes byte-swapping and double-word fetching unnecessary.
 464         * func.c (sparclite_board): Declare new variable.
 465         (get_regi): Handle little-endian data.
 466         (bfd_load): Recognize little-endian SPARClite as having
 467         little-endian data.
 468
 469 Fri May 22 14:23:16 1998  Mark Alexander  <marka@cygnus.com>
 470
 471         * erc32.c (port_init): Print messages only if sis_verbose is true.
 472         * func.c (bfd_load): Ditto.
 473         * interf.c (sim_open): Ditto.
 474
 475 Thu May 14 23:10:48 1998  Mark Alexander  <marka@cygnus.com>
 476
 477         * sis.h (uint64, int64): Define.
 478         * exec.c (SDIV, SDIVCC, UDIV, UDIVCC): Define new opcodes.
 479         * (mul64): Simplify calculation of negative result.
 480         * (div64): New helper function for 64-bit division.
 481         * (dispatch_instruction): Add emulation of SDIV, SDIVCC, UDIV,
 482         and UDIVCC.
 483
 484 Wed May 13 14:59:54 1998  Mark Alexander  <marka@cygnus.com>
 485
 486         * erc32.c (close_port): Don't close stdin; it kills GDB.
 487         (byte_swap_words): New function.
 488         * sis.h: (byte_swap_words): Declare.
 489         * interf.c (run_sim): Always fetch instructions as big-endian.
 490         * sis.c (run_sim): Ditto.
 491
 492 Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
 493
 494         * configure: Regenerated to track ../common/aclocal.m4 changes.
 495
 496 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
 497
 498         * configure: Regenerated to track ../common/aclocal.m4 changes.
 499         * config.in: Ditto.
 500
 501 Sun Apr 26 15:20:17 1998  Tom Tromey  <tromey@cygnus.com>
 502
 503         * acconfig.h: New file.
 504         * configure.in: Reverted change of Apr 24; use sinclude again.
 505
 506 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
 507
 508         * configure: Regenerated to track ../common/aclocal.m4 changes.
 509         * config.in: Ditto.
 510
 511 Fri Apr 24 11:19:52 1998  Tom Tromey  <tromey@cygnus.com>
 512
 513         * configure.in: Don't call sinclude.
 514
 515 Sat Apr 18 12:00:16 1998  Mark Alexander  <marka@cygnus.com>
 516
 517         * func.c (disp_fpu): Fix build problem on big-endian hosts.
 518
 519 Wed Apr  8 19:33:34 1998  Mark Alexander  <marka@cygnus.com>
 520
 521         * erc32.c (sim_stop): Handle SIGINT gracefully.
 522         * interf.c (sim_open): Don't catch SIGINT; GDB will do that for us.
 523
 524 Wed Apr  8 18:29:40 1998  Mark Alexander  <marka@cygnus.com>
 525
 526         * exec.c (dispatch_instruction): Change how carry out is calculated
 527         in DIVSCC.  Add emulation of SMULCC, UMUL, and UMULCC.
 528
 529 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 530
 531         * configure: Regenerated to track ../common/aclocal.m4 changes.
 532
 533 Wed Apr  1 21:19:18 1998  Mark Alexander  <marka@cygnus.com>
 534
 535         * end.c: Update to version 2.7.5, fix compiler warnings and bugs.
 536         * erc32.c: Ditto.
 537         * exec.c: Ditto.
 538         * float.c: Ditto.
 539         * func.c: Ditto.
 540         * help.c: Ditto.
 541         * interf.c: Ditto.
 542         * sis.c: Ditto.
 543         * sis.h: Ditto.
 544
 545 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 546
 547         * configure: Regenerated to track ../common/aclocal.m4 changes.
 548
 549 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 550
 551         * configure: Regenerated to track ../common/aclocal.m4 changes.
 552
 553 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 554
 555         * configure: Regenerated to track ../common/aclocal.m4 changes.
 556
 557 Tue Feb 17 12:41:11 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 558
 559         * interf.c (sim_store_register, sim_fetch_register): Pass in
 560         length parameter.  Return -1.
 561
 562 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 563
 564         * configure: Regenerated to track ../common/aclocal.m4 changes.
 565
 566 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 567
 568         * configure: Regenerated to track ../common/aclocal.m4 changes.
 569
 570 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
 571
 572         * configure: Regenerated to track ../common/aclocal.m4 changes.
 573
 574 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 575
 576         * configure: Regenerated to track ../common/aclocal.m4 changes.
 577         * config.in: Ditto.
 578
 579 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
 580
 581         * configure: Regenerated to track ../common/aclocal.m4 changes.
 582
 583 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 584
 585         * configure: Regenerated to track ../common/aclocal.m4 changes.
 586
 587 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 588
 589         * configure: Regenerated to track ../common/aclocal.m4 changes.
 590
 591 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 592
 593         * configure: Regenerated to track ../common/aclocal.m4 changes.
 594
 595 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 596
 597         * configure: Regenerated to track ../common/aclocal.m4 changes.
 598
 599 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 600
 601         * configure: Regenerated to track ../common/aclocal.m4 changes.
 602
 603 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 604
 605         * configure: Regenerated to track ../common/aclocal.m4 changes.
 606
 607 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 608
 609         * configure: Regenerated to track ../common/aclocal.m4 changes.
 610         * config.in: Ditto.
 611
 612 Tue Aug 26 10:38:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 613
 614         * float.c (__setfpucw): Compile on any i386 target.  Not just NT.
 615
 616         * interf.c (sim_kill): Delete.
 617         (sim_create_inferior): Add ABFD argument.  Initialize PC from ABFD
 618         argument.
 619         (sim_load): Don't save start address.
 620         (start_address): Delete variable.
 621
 622 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 623
 624         * configure: Regenerated to track ../common/aclocal.m4 changes.
 625         * config.in: Ditto.
 626
 627 Mon Aug 25 16:19:49 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 628
 629         * interf.c (sim_open): Add ABFD argument. Change ARGV to PARGV.
 630
 631 Mon Jun 30 11:45:25 1997  Doug Evans  <dje@canuck.cygnus.com>
 632
 633         * Makefile.in (install-sis): Change $(srcdir)/sis to sis.
 634
 635 Wed May 28 09:46:13 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 636
 637         * interf.c (sim_set_callbacks): Drop SD argument - not applicable.
 638         (sim_open): Add callback arg, save it.
 639
 640 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
 641
 642         * configure: Regenerated to track ../common/aclocal.m4 changes.
 643
 644 Tue Apr 22 11:05:01 1997  Doug Evans  <dje@canuck.cygnus.com>
 645
 646         * interf.c (sim_open): Undo patch to add -E support.
 647
 648 Thu Apr 17 03:03:56 1997  Doug Evans  <dje@canuck.cygnus.com>
 649
 650         * interf.c (sim_open): Ignore -E arg.
 651         (start_address): New static local.
 652         (sim_load): Return SIM_RC.  New arg abfd.  Set start_address from bfd.
 653         (sim_create_inferior): Return SIM_RC.  Delete arg start_address.
 654
 655 Tue Apr 15 15:16:11 1997  Ian Lance Taylor  <ian@cygnus.com>
 656
 657         * Makefile.in (install-sis): Depend upon installdirs.  Use
 658         $(program_transform_name) directly, rather than using
 659         $(INSTALL_XFORM).
 660
 661 Mon Apr  7 15:45:02 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 662
 663         * configure: Regenerated to track ../common/aclocal.m4 changes.
 664         * config.in: Ditto.
 665
 666 Wed Apr  2 15:06:28 1997  Doug Evans  <dje@canuck.cygnus.com>
 667
 668         * interf.c (sim_open): New arg `kind'.
 669
 670         * configure: Regenerated to track ../common/aclocal.m4 changes.
 671
 672 Wed Apr  2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
 673
 674         * configure: Regenerated to track ../common/aclocal.m4 changes.
 675
 676 Mon Mar 17 15:10:07 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 677
 678         * configure: Re-generate.
 679
 680 Thu Mar 13 12:46:04 1997  Doug Evans  <dje@canuck.cygnus.com>
 681
 682         * interf.c (sim_open): New SIM_DESC result.  Argument is now in
 683         argv form.
 684         (other sim_*): New SIM_DESC argument.
 685
 686 Tue Feb  4 13:35:20 1997  Doug Evans  <dje@canuck.cygnus.com>
 687
 688         * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
 689         COMMON_{PRE,POST}_CONFIG_FRAG instead.
 690         * configure.in: sinclude ../common/aclocal.m4.
 691         * configure: Regenerated.
 692
 693 Thu Jan 23 11:46:23 1997  Stu Grossman  (grossman@critters.cygnus.com)
 694
 695         * configure configure.in Makefile.in:  Update to new configure
 696         scheme which is more compatible with WinGDB builds.
 697         * configure.in:  Improve comment on how to run autoconf.
 698         * configure:  Re-run autoconf to get new ../common/aclocal.m4.
 699         * Makefile.in:  Use autoconf substitution to install common
 700         makefile fragment.
 701
 702 Wed Dec  4 18:25:04 1996  Rob Savoye  <rob@chinadoll.cygnus.com>
 703
 704         * interf.c (run_sim): Stop the simulator and reset the stdio after
 705         breakpoints.
 706
 707 Tue Dec  3 11:54:37 1996  Rob Savoye  <rob@chinadoll.cygnus.com>
 708
 709         * configure.in: Look for libtermcap.a.
 710         * Makefile.in: Only link in -ltermcap if it exists.
 711         * erc32.c: Update to version 2.6a. Fix uart handling.
 712         * exec.c: Update to version 2.6a. Add sparclite support.
 713         * float.c: Update to version 2.6a. Convert comments to
 714         preprocessor warnings. Add __setfpucw() for i385 hosts so floating
 715         point exceptions work on win32.
 716         * func.c: Update to version 2.6a. Fix uart handling, add support
 717         for user error traps.
 718         * help.c: Update to version 2.6a. Add help note on user error
 719         traps.
 720         * interf.c: Update to version 2.6a. Fix uart handling, and add
 721         sparclite support.
 722         * examples/gccx: Use sparclite cross compiler, not native gcc.
 723         * examples/srt0.S: Use "mov" rather than "wr" for manipulating
 724         the psr register.
 725
 726 Mon Nov 25 08:28:10 1996  Fred Fish  <fnf@cygnus.com>
 727
 728         * Makefile.in (run.o): Remove this rule, it hides the one in
 729         ../common/Make-common.in that correctly references the source
 730         in the sibling ../common directory.
 731
 732 Wed Nov 20 01:30:12 1996  Doug Evans  <dje@canuck.cygnus.com>
 733
 734         * Makefile.in: Delete stuff moved to ../common/Make-common.in.
 735         (SIM_{OBJS,EXTRA_LIBS,EXTRA_LIBDEPS,EXTRA_ALL,EXTRA_INSTALL}): Define.
 736         (SIM_{EXTRA_CLEAN,EXTRA_CFLAGS}): Define.
 737         * configure.in: Simplify using macros in ../common/aclocal.m4.
 738         Call AC_CHECK_HEADERS(stdlib.h).
 739         * configure: Regenerated.
 740         * config.in: New file.
 741         * func.c (sim_set_callbacks): Delete, moved to
 742         * interf.c (sim_set_callbacks): here.
 743         (sim_callback): New global.
 744         Rewrite all calls to printf_filtered to go through callback.
 745         (sim_size,sim_trace): New functions.
 746         (sim_{insert,remove}_breakpoint): #if 0 out.
 747         * sis.c: #include "config.h".  #include <stdlib.h> if present.
 748         (main): Coerce fprintf arg to INIT_DISASSEMBLE_INFO to fprintf_ftype.
 749         * sis.h: #include "callback.h".
 750         * run.c: Deleted, using one in ../common now.
 751
 752 Thu Oct  3 16:12:03 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 753
 754         * Makefile.in (clean): Move config.log to distclean.
 755
 756 Wed Oct  2 16:57:57 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 757
 758         * Makefile.in (clean): Also remove config.log.
 759
 760 Sat Sep 14 00:00:46 1996  Ian Lance Taylor  <ian@cygnus.com>
 761
 762         * Makefile.in (CC_FOR_BUILD): New variable.
 763         (AR, AR_FLAGS, BISON, MAKEINFO): Remove duplicate variables.
 764         (RANLIB, CC): Likewise.
 765         (end): Use $(CC_FOR_BUILD), not $(CC).
 766         * configure.in: Set CC_FOR_BUILD.
 767         * configure: Rebuild.
 768
 769 Sun Sep  8 14:04:37 1996  Stu Grossman  (grossman@critters.cygnus.com)
 770
 771         * erc32.c (port_init):  Disable this for __GO32__ (got no pty's
 772         there either...).
 773
 774 Mon Aug 12 17:04:58 1996  Stu Grossman  (grossman@critters.cygnus.com)
 775
 776         * erc32.c:  Don't include sys/ioctl.h or sys/file.h.  They aren't
 777         necessary.
 778         * (port_init):  Don't even *try* to open pty's under _WIN32.
 779         * Use SIM_ADDR, not caddr_t for declaring vars that hold addresses.
 780         * float.c:  Get rid of #warning.  Makes Microsoft C barf.
 781         * interf.c (sim_open):  Cast fprintf to (fprintf_ftype) to fix
 782         compiler warning.
 783         * (sim_load sim_create_inferior sim_read):  Use prototypes only in
 784         decls, not defs.
 785         * Get rid of enum sim_stop.  It's defined in remote-sim.h.
 786         * (sim_stop_reason):  Define SIGTRAP if _WIN32.
 787         * sis.h:  Include ansidecl.h and remote-sim.h.
 788
 789 Wed Jul  3 16:05:23 1996  Stu Grossman  (grossman@critters.cygnus.com)
 790
 791         * erc32.c (mec_reset mec_read mec_write memory_read memory_write),
 792         sis.h:  Get rid of all uses of long long's.
 793         * (close_port read_uart write_uart uarta_tx):  Don't seg fault
 794         when can't open pty's.
 795         * exec.c:  Add two new instructions: smul, and divscc.
 796         * interf.c (flush_windows):  New routine to flush the register
 797         windows out to the stack just before returning to GDB.  Makes
 798         backtraces work much better.
 799
 800 Wed Jun 26 12:19:11 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 801
 802         * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
 803         INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
 804         (docdir, oldincludedir): Removed.
 805         * configure.in (AC_PREREQ): autoconf 2.5 or higher.
 806         (AC_PROG_INSTALL): Added.
 807         * configure: Rebuilt.
 808
 809 Mon Jun 24 14:19:07 1996  Ian Lance Taylor  <ian@cygnus.com>
 810
 811         * configure.in: Call AC_PROG_CC before running configure.host.
 812         * configure: Rebuild with autoconf 2.10.
 813
 814 Tue Jun  4 10:37:12 1996  Tom Tromey  <tromey@csk3.cygnus.com>
 815
 816         * Makefile.in (install): Don't check to see if tooldir exists.
 817         Make $(tooldir) and $(tooldir)/bin.
 818
 819 Mon Jun  3 12:33:38 1996  Ian Lance Taylor  <ian@cygnus.com>
 820
 821         * Makefile.in (end.h): Use explicit ./ when running end.
 822
 823 Sun May 19 21:05:31 1996  Rob Savoye  <rob@chinadoll.cygnus.com>
 824
 825         * func.c(bfd_load): Don't try to print the filename if the pfbd is
 826         NULL.
 827         * interf.c(sim_load): Pass the whole string, not just the first
 828         byte.
 829
 830 Version 2.1 26-02-96
 831 --------------------
 832
 833 * Fixed bug in "go" command.
 834
 835 version 2.0 05-02-96
 836 --------------------
 837
 838 * Fixed bug in interrupt force register (erc32.c).
 839
 840 * Change file load function to use bfd_openr.
 841
 842 * SIS should now be endian independent.
 843
 844 version 1.8 24-11-95
 845 --------------------
 846
 847 * Fixed FPU timing - some sequences of FPU instructions did not calculate
 848   the resource dependencies right.
 849
 850 * Corrected STDFQ when qne = 0 (again!). The ftt is set to sequence_error
 851   but no FPU trap is generated.
 852
 853 version 1.7.1 31-10-95
 854 --------------------
 855
 856 * Corrected STDFQ when qne = 0. Now, a trap is immidiately generated but
 857   the FPU stays in execute mode.
 858
 859 * Corrected JMPL and RETT timing (these instructions takes two cycles).
 860
 861
 862 version 1.7 25-10-95
 863 --------------------
 864
 865 * Interrupt during annuled instruction corrupted return address - fixed.
 866
 867
 868 version 1.6.2 25-10-95
 869 --------------------
 870
 871 * Added -DFAST_UART to Makefile
 872
 873
 874 version 1.6.1 24-10-95
 875 --------------------
 876
 877 * Fixed bug in STDFQ which caused bus error
 878
 879
 880 version 1.6 02-10-95
 881 --------------------
 882
 883 * Modified srt0.s to include code that initiates registers in IU and FPU
 884   and initializes the data segment. The simulator 'load' command does not
 885   longer initialize the data segment!
 886
 887 * Corrected MEC timer operation; scalers now divide the frequency by
 888   (scaler_value + 1).
 889
 890 * MEC breakpoints are not checked during store operation
 891
 892
 893 version 1.5 14-09-95
 894 --------------------
 895
 896 * Fixed some bugs in the cycle counting for IU & FPU instructions.
 897
 898 * Fixed bug that allowed an annuled instruction to cause memory exception.
 899
 900 * The *ws parameter in mem.c should now contain the number of waitstates
 901   required by the memory access (was total number of cycles).
 902
 903 * The supplied srt0.s now clears the BSS (thanks Joel).
 904
 905 version 1.4 22-08-95
 906 --------------------
 907
 908 * Added a '-g' switch to enable/disable the GNU readline(), which cause
 909 some problems on solaris 2.x machines.
 910
 911 * Enabled MEC watchpoint and breakpoint function to mem.c. Performance
 912 may suffer a bit ...
 913
 914 NOTE: The UARTs are now connected to /dev/ttypc and /dev/ttypd.
 915
 916 version 1.3 26-07-95
 917 --------------------
 918
 919 * Fixed bug in mulscc instruction (how could that ever have worked?)
 920
 921 * Fixed bug in UART B (flushed characters on UART A), thanks Paul.
 922
 923 version 1.2 13-07-95
 924 --------------------
 925
 926 * Fixed bug in interrupt handling (wrong interrupt selected when more that
 927 one interrupt pending)
 928
 929 * Fixed updating of condition codes during logical instructions (carry and
 930 overflow were not reset)
 931
 932 * Fixed bug in WRTBR (tt field was wrongly over-written)
 933
 934 version 1.1 07-07-95
 935 --------------------
 936
 937 * Fixed several bugs in the interrupt handler and callback routines.
 938 (reported by Paul Warren, Alsys)