sim/erc32/ChangeLog

   1 2021-05-04  Mike Frysinger  <vapier@gentoo.org>
   2
   3         * configure: Regenerate.
   4
   5 2021-05-04  Mike Frysinger  <vapier@gentoo.org>
   6
   7         * func.c (bfd_load): Use BFD_VMA_FMT.
   8
   9 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
  10
  11         * config.in, configure: Regenerate.
  12
  13 2021-04-26  Mike Frysinger  <vapier@gentoo.org>
  14
  15         * aclocal.m4, config.in, configure: Regenerate.
  16
  17 2021-04-22  Tom Tromey  <tom@tromey.com>
  18
  19         * configure, config.in: Rebuild.
  20
  21 2021-04-22  Tom Tromey  <tom@tromey.com>
  22
  23         * configure: Rebuild.
  24
  25 2021-04-21  Mike Frysinger  <vapier@gentoo.org>
  26
  27         * aclocal.m4: Regenerate.
  28
  29 2021-04-21  Simon Marchi  <simon.marchi@polymtl.ca>
  30
  31         * configure: Regenerate.
  32
  33 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
  34
  35         * configure: Regenerate.
  36
  37 2021-04-15  John Baldwin  <jhb@FreeBSD.org>
  38
  39         * Makefile.in (READLINE_SRC, READLINE_CFLAGS): Add.
  40         (SIM_EXTRA_CFLAGS): Add READLINE_CFLAGS.
  41         * configure: Rebuild.
  42         * configure.ac (READLINE_CFLAGS): Add.
  43
  44 2021-04-08  Tom Tromey  <tom@tromey.com>
  45
  46         * func.c: Include sys/time.h.
  47
  48 2021-04-08  Tom Tromey  <tom@tromey.com>
  49
  50         * sis.c (run_sim, main): Use new-style declaration.
  51         * interf.c (run_sim, sim_open, sim_close, sim_load)
  52         (sim_create_inferior, sim_store_register, sim_fetch_register)
  53         (sim_info, sim_stop_reason, flush_windows, sim_do_command): Use
  54         new-style declaration.
  55         * help.c (usage, gen_help): Use new-style declaration.
  56         * func.c (batch, set_regi, set_rega, disp_reg, limcalc)
  57         (reset_stat, show_stat, init_bpt, int_handler, init_signals)
  58         (disp_fpu, disp_regs, disp_ctrl, disp_mem, dis_mem, event)
  59         (init_event, set_int, advance_time, now, wait_for_irq, check_bpt)
  60         (reset_all, sys_reset, sys_halt): Use new-style declaration.
  61         * float.c (get_accex, clear_accex, set_fsr): Use new-style
  62         declaration.
  63         * exec.c (sub_cc, add_cc, log_cc, dispatch_instruction, fpexec)
  64         (chk_asi, execute_trap, check_interrupts, init_regs): Use
  65         new-style declaration.
  66         * erc32.c (init_sim, reset, decode_ersr, mecparerror)
  67         (error_mode, decode_memcfg, decode_wcr, decode_mcr, sim_halt)
  68         (close_port, exit_sim, mec_reset, mec_intack, chk_irq, mec_irq)
  69         (set_sfsr, mec_read, mec_write, init_stdio, restore_stdio)
  70         (port_init, read_uart, write_uart, flush_uart, uarta_tx)
  71         (uartb_tx, uart_rx, uart_intr, uart_irq_start, wdog_intr)
  72         (wdog_start, rtc_intr, rtc_start, rtc_counter_read)
  73         (rtc_scaler_set, rtc_reload_set, gpt_intr, gpt_start)
  74         (gpt_counter_read, gpt_scaler_set, gpt_reload_set, timer_ctrl)
  75         (memory_read, memory_write, get_mem_ptr, sis_memory_write)
  76         (sis_memory_read): Use new-style declaration.
  77
  78 2021-04-05  Tom Tromey  <tromey@adacore.com>
  79
  80         * configure: Rebuild.
  81         * configure.ac (READLINE): Adjust in-tree value.
  82
  83 2021-04-02  Mike Frysinger  <vapier@gentoo.org>
  84
  85         * aclocal.m4, configure: Regenerate.
  86
  87 2021-02-28  Mike Frysinger  <vapier@gentoo.org>
  88
  89         * configure: Regenerate.
  90
  91 2021-02-27  Mike Frysinger  <vapier@gentoo.org>
  92
  93         * Makefile.in (SIM_EXTRA_ALL): Delete.
  94         (all): New target.
  95
  96 2021-02-21  Mike Frysinger  <vapier@gentoo.org>
  97
  98         * configure.ac (AC_CONFIG_MACRO_DIRS): Replace common with m4.
  99         * aclocal.m4, configure: Regenerate.
 100
 101 2021-02-13  Mike Frysinger  <vapier@gentoo.org>
 102
 103         * configure.ac: Replace sinclude with AC_CONFIG_MACRO_DIRS.
 104         * aclocal.m4, configure: Regenerate.
 105
 106 2021-02-06  Mike Frysinger  <vapier@gentoo.org>
 107
 108         * interf.c (sim_memory_map): Define.
 109
 110 2021-02-06  Mike Frysinger  <vapier@gentoo.org>
 111
 112         * configure: Regenerate.
 113
 114 2021-01-11  Mike Frysinger  <vapier@gentoo.org>
 115
 116         * configure.ac: Call SIM_AC_OPTION_WARNINGS.
 117         * configure: Regenerate.
 118
 119 2021-01-11  Mike Frysinger  <vapier@gentoo.org>
 120
 121         * config.in, configure: Regenerate.
 122         * sis.c: Delete HAVE_STDLIB_H.
 123
 124 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 125
 126         * configure: Regenerate.
 127
 128 2021-01-08  Mike Frysinger  <vapier@gentoo.org>
 129
 130         * configure: Regenerate.
 131
 132 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
 133
 134         * configure: Regenerate.
 135
 136 2020-07-29  Simon Marchi  <simon.marchi@efficios.com>
 137
 138         * configure: Re-generate.
 139
 140 2018-10-30  Joel Sherrill <joel@rtems.org>
 141
 142         * configure.ac: Remove the Cygwin-specific libtermcap.a hack
 143         and use the standard logic to determine which library to use.
 144         * configure: Regenerate.
 145
 146 2017-09-06  John Baldwin  <jhb@FreeBSD.org>
 147
 148         * configure: Regenerate.
 149
 150 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 151
 152         * config.in, configure: Regenerate.
 153
 154 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 155
 156         * configure: Regenerate.
 157
 158 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 159
 160         * configure: Regenerate.
 161
 162 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 163
 164         * configure: Regenerate.
 165
 166 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 167
 168         * configure: Regenerate.
 169
 170 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 171
 172         * configure: Regenerate.
 173
 174 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 175
 176         * configure: Regenerate.
 177
 178 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 179
 180         * configure: Regenerate.
 181
 182 2016-01-09  Mike Frysinger  <vapier@gentoo.org>
 183
 184         * config.in, configure: Regenerate.
 185
 186 2016-01-06  Mike Frysinger  <vapier@gentoo.org>
 187
 188         * interf.c (sim_open): Mark argv const.
 189         (sim_create_inferior): Mark argv and env const.
 190
 191 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
 192
 193         * configure: Regenerate.
 194
 195 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
 196
 197         * interf.c (sim_open): Replace while loop with a call to countargv.
 198
 199 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
 200
 201         * configure.ac (SIM_AC_OPTION_HOSTENDIAN): Delete.
 202         * configure: Regenerate.
 203         * exec.c (fpexec): Rename CURRENT_HOST_BYTE_ORDER to
 204         HOST_BYTE_ORDER.
 205         * sis.h (WITH_HOST_BYTE_ORDER): Rename to ...
 206         (HOST_BYTE_ORDER): ... this.
 207
 208 2016-01-02  Mike Frysinger  <vapier@gentoo.org>
 209
 210         * configure: Regenerate.
 211
 212 2015-12-26  Mike Frysinger  <vapier@gentoo.org>
 213
 214         * config.in, configure: Regenerate.
 215
 216 2015-06-23  Mike Frysinger  <vapier@gentoo.org>
 217
 218         * configure: Regenerate.
 219
 220 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
 221
 222         * configure: Regenerate.
 223
 224 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
 225
 226         * configure: Regenerate.
 227
 228 2015-05-17  Mike Frysinger  <vapier@gentoo.org>
 229
 230         * erc32.c: Re-add file overview & author info.
 231         * exec.c, float.c, func.c, help.c, interf.c, sis.c: Likewise.
 232
 233 2015-05-08  Joel Brobecker  <brobecker@adacore.com>
 234
 235         * configure.ac: Add copyright header.
 236         * erc32.c: Change copyright holder to FSF.  Reformat.
 237         * exec.c, float.c, func.c, interf.c, sis.c, sis.h: Likewise.
 238         * help.c, startsim: Add copyright header.
 239
 240 2015-04-29  Nick Clifton  <nickc@redhat.com>
 241
 242         PR 18273
 243         * sis.c (main): Remove unreachable code.
 244
 245 2015-04-24  David Binderman  <dcb314@hotmail.com>
 246             Nick Clifton  <nickc@redhat.com>
 247
 248         PR 18273
 249         * exec.c (add32): Fix typo in check for overflow.
 250
 251 2015-04-19  Jiri Gaisler  <jiri@gaisler.se>
 252
 253         * erc32.c (current_target_byte_order): Delete.
 254         (fetch_bytes): Remove.
 255         (store_bytes): Remove byte twisting.
 256         (memory_read, memory_write): Access memory directly.
 257         (extract_short, extract_short_signed, extract_byte,
 258         extract_byte_signed): New function for for sub-word LD instructions.
 259         * exec.c (extract_short, extract_short_signed, extract_byte,
 260         extract_byte_signed): New functions.
 261         (dispatch_instruction): Update memory reads.
 262         * func.c (current_target_byte_order): Delete.
 263         (get_regi): Delete little endian handling.
 264         (disp_ctrl, dis_mem): Adjust print-out to new data endian.
 265         (bfd_load): Delete little endian handling.
 266         * interf.c (current_target_byte_order): Delete.
 267         (sim_open): Set dinfo to host endian to get correct disassembly.
 268         (sim_write, sim_read): Convert endian when gdb reads or writes
 269         memory.
 270         * sis.c (main): Set endian.
 271         * sis.h (EBT): Define.
 272
 273 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
 274
 275         * configure: Regenerate.
 276
 277 2015-03-31  Mike Frysinger  <vapier@gentoo.org>
 278
 279         * config.in, configure: Regenerate.
 280
 281 2015-03-28  Jiri Gaisler  <jiri@gaisler.se>
 282
 283         * func.c (exec_cmd): Fix old style prototype.  Mark cmd const.  Save
 284         the command in a new cmdsave2 to avoid modifying.
 285         (bfd_load): Fix old style prototype.  Mark fname const.
 286         * sis.h (exec_cmd): Mark cmd const.
 287         (bfd_load): Mark fname const.
 288
 289 2015-03-28  Jiri Gaisler  <jiri@gaisler.se>
 290
 291         * erc32.c (memory_iread): New function to fetch instructions.
 292         (memory_read): Print message in verbose mode.
 293         * interf.c (run_sim): Use memory_iread.
 294         * sis.c (run_sim): As above.
 295         * sis.h (memory_iread): New prototype.
 296         (sregs): Declare.
 297
 298 2015-03-28  Mike Frysinger  <vapier@gentoo.org>
 299
 300         * erc32.c (mec_read): Delete parenthesis around return statement.
 301         (mec_write, read_uart, rtc_counter_read, gpt_counter_read, memory_read,
 302         memory_write, get_mem_ptr, sis_memory_write, sis_memory_read): Likewise.
 303         * exec.c (sub_cc, add_cc, add32, dispatch_instruction, fpexec, chk_asi,
 304         execute_trap, check_interrupts): Likewise.
 305         * float.c (get_accex): Likewise.
 306         * func.c (batch, limcalc, exec_cmd, disp_fpu, now, wait_for_irq,
 307         check_bpt, bfd_load, get_time): Likewise.
 308         * interf.c (run_sim, sim_write, sim_read): Likewise.
 309         * sis.c (run_sim): Likewise.
 310
 311 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
 312
 313         * interf.c (sim_set_callbacks, sim_size, sim_trace): Delete.
 314
 315 2015-03-17  Jiri Gaisler  <jiri@gaisler.se>
 316
 317         * func.c (exec_cmd): Silence compiler warnings when calling system().
 318         (batch): Replace fgets() with getline().
 319
 320 2015-03-17  Jiri Gaisler  <jiri@gaisler.se>
 321
 322         * func.c (show_stat): Print simulation time in portable long long
 323         format.
 324         * help.c (usage): Update usage help print-out.
 325         * sis.c (run_sim): Increase debug level with -v. Also print
 326         simulation time in portable long long format.
 327         * sis.h: Use stdint.h for portable 32- and 64-bit ints.
 328
 329 2015-03-16  Mike Frysinger  <vapier@gentoo.org>
 330
 331         * config.in, configure: Regenerate.
 332
 333 2015-03-16  Jiri Gaisler  <jiri@gaisler.se>
 334
 335         * Makefile.in (end, end.h): Remove target rules.
 336         (clean): Remove end and end.h.
 337         (erc32.o, exec.o, float.o, func.o, help.o, interf.o, sis.o): Delete
 338         rules.
 339         * configure, config.in: Regenerate.
 340         * configure.ac: Use SIM_AC_OPTION_HOSTENDIAN
 341         * end.c: Delete.
 342         * erc32.c: Remove end.h include.
 343         * exec.c: Remove end.h include. Use HOST_LITTLE_ENDIAN.
 344         * func.c, sis.c: Likewise.
 345
 346 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
 347
 348         * Makefile.in (SIM_RUN_OBJS): Set to sis.o.
 349
 350 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
 351
 352         * configure.ac (AC_CHECK_HEADERS): Delete.
 353         * aclocal.m4, configure: Regenerate.
 354
 355 2015-02-22  Jiri Gaisler  <jiri@gaisler.se>
 356
 357         * Makefile.in: Add include path to readline.h.
 358         sis.c: Remove locally define readline types.
 359
 360 2015-02-21  Jiri Gaisler  <jiri@gaisler.se>
 361
 362         * func.c (reset_stat, show_stat): Switch to double in time keeping.
 363         (get_time): New function to get system time.
 364         * interf.c (run_sim): Use get_time() for system time.
 365         * sis.c (run_sim): Likewise.
 366         * sis.h: Likewise.
 367
 368 2015-02-21  Jiri Gaisler  <jiri@gaisler.se>
 369
 370         * Makefile.in: Remove unused defines
 371
 372 2015-02-21  Jiri Gaisler  <jiri@gaisler.se>
 373
 374         * float.c (get_accex, clear_accex, set_fsr): Use functions from fenv.h
 375         instead of custom assembly.
 376
 377 2015-02-21  Jiri Gaisler  <jiri@gaisler.se>
 378
 379         * erc32.c (mec_read): Allow simulator memory size to be read
 380         by application.
 381         (boot_init): initialize memory and timers if start address is
 382         not 0.
 383         * func.c (exe_cmd): Call boot_init if start address not 0.
 384         * interf.c (run_sim): Likewise.
 385
 386 2015-02-21  Jiri Gaisler  <jiri@gaisler.se>
 387
 388         * exec.c (init_regs): erc32 has vendor ID 1 and version ID 1 in %psr.
 389
 390 2015-02-21  Jiri Gaisler  <jiri@gaisler.se>
 391
 392         * func.c (print_insn_sparc_sis): Add helper function for disassembly.
 393         (disp_ctrl): Use helper function.
 394
 395 2014-08-19  Alan Modra  <amodra@gmail.com>
 396
 397         * configure: Regenerate.
 398
 399 2014-08-15  Roland McGrath  <mcgrathr@google.com>
 400
 401         * configure: Regenerate.
 402         * config.in: Regenerate.
 403
 404 2014-03-10  Mike Frysinger  <vapier@gentoo.org>
 405
 406         * interf.c (sim_do_command): Add const to cmd.
 407
 408 2014-03-05  Mike Frysinger  <vapier@gentoo.org>
 409
 410         * interf.c (sim_load): Add const to prog.
 411
 412 2013-10-09  Sergio Durigan Junior  <sergiodj@redhat.com>
 413
 414         PR sim/16018:
 415         * float.c (set_fsr): Add missing "break" statements.  Reindent
 416         code.
 417
 418 2013-09-23  Alan Modra  <amodra@gmail.com>
 419
 420         * configure: Regenerate.
 421
 422 2013-06-03  Mike Frysinger  <vapier@gentoo.org>
 423
 424         * aclocal.m4, configure: Regenerate.
 425
 426 2013-03-14  Joel Sherrill <joel.sherrill@oarcorp.com>
 427
 428         * Makefile.in: Include build directory in search path to find
 429         config.h
 430
 431 2012-08-16  Nick Clifton  <nickc@redhat.com>
 432
 433         * end.c: Include config.h before system header files.
 434         * erc32.c: Likewise.
 435         * exec.c: Likewise.
 436         * float.c: Likewise.
 437         * func.c: Likewise.
 438         * help.c: Likewise.
 439         * interf.c: Likewise.
 440
 441 2012-06-15  Joel Brobecker  <brobecker@adacore.com>
 442
 443         * sys.h: Include "config.h".
 444
 445 2012-06-15  Joel Brobecker  <brobecker@adacore.com>
 446
 447         * config.in, configure: Regenerate.
 448
 449 2012-05-24  Pedro Alves  <palves@redhat.com>
 450
 451         PR gdb/7205
 452
 453         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
 454
 455 2012-03-24  Mike Frysinger  <vapier@gentoo.org>
 456
 457         * aclocal.m4, config.in, configure: Regenerate.
 458
 459 2011-12-31  Mike Frysinger  <vapier@gentoo.org>
 460
 461         PR sim/9971:
 462         * configure.ac: Change AC_CHECK_LIB to AC_SEARCH_LIBS to match
 463         the code in gdb's configure.ac with $TERMCAP.
 464         * configure: Regenerated.
 465
 466 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
 467
 468         * aclocal.m4: New file.
 469         * configure: Regenerate.
 470
 471 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 472
 473         * configure.ac: Change include to common/acinclude.m4.
 474
 475 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 476
 477         * configure.ac: Change AC_PREREQ to 2.64.  Delete AC_CONFIG_HEADER
 478         call.  Replace common.m4 include with SIM_AC_COMMON.
 479         * configure: Regenerate.
 480
 481 2011-06-09  Mike Frysinger  <vapier@gentoo.org>
 482
 483         * interf.c (sim_open): Accept and ignore `--sysroot=...'.
 484
 485 2011-06-01  Joel Brobecker  <brobecker@adacore.com>
 486
 487         * interf.c (sim_complete_command): New stub function.
 488
 489 2011-01-11  Andrew Burgess  <aburgess@broadcom.com>
 490
 491         * interf.c (sim_store_register): Update return value to
 492         match new API.
 493
 494 2010-05-20  Joel Brobecker  <brobecker@adacore.com>
 495
 496         * sis.h: Remove #include <stdint.h>.
 497         (uint64, int64): Redefine without using stdint.h.
 498         (UINT64_MAX): Define.
 499
 500 2010-04-20  Tiemen Schut    <T.Schut@sron.nl>
 501
 502         * erc32.c (sis_memory_write): Change prototype to const unsigned char *.
 503         * func.c (exec_cmd, event, advance_time, wait_for_irq): Use uint64
 504         for counts.
 505         * interf.c (run_sim): Change icount to uint64_t. Use strtol directly.
 506         (sim_resume): Specify maximum run time as uint64.
 507         * sis.c (run_sim): Change icount to uint64_t.
 508         * sis.h: Define uint64 as uint64_t. Change various fields and
 509         prototypes to uint64 to support longer simulations.
 510
 511 2010-04-14  Mike Frysinger  <vapier@gentoo.org>
 512
 513         * interp.c (sim_write): Add const to buf arg.
 514
 515 2010-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 516
 517         * configure: Regenerate.
 518
 519 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 520
 521         * config.in: Regenerate.
 522         * configure: Likewise.
 523
 524         * configure: Regenerate.
 525
 526 2008-11-10  Joel Sherrill <joel.sherrill@oarcorp.com>
 527
 528         * erc32.c, exec.c: Fix warnings.
 529
 530 2008-07-11  Hans-Peter Nilsson  <hp@axis.com>
 531
 532         * configure: Regenerate to track ../common/common.m4 changes.
 533         * config.in: Ditto.
 534
 535 2008-06-09  Joel Sherrill <joel.sherrill@oarcorp.com>
 536
 537         * sis.c: Correct spelling error.
 538
 539 2008-06-06  Vladimir Prus  <vladimir@codesourcery.com>
 540             Daniel Jacobowitz  <dan@codesourcery.com>
 541             Joseph Myers  <joseph@codesourcery.com>
 542
 543         * configure: Regenerate.
 544
 545 2006-12-21  Hans-Peter Nilsson  <hp@axis.com>
 546
 547         * acconfig.h: Remove.
 548         * config.in: Regenerate.
 549
 550 2006-12-20  Hans-Peter Nilsson  <hp@axis.com>
 551
 552         * configure.ac: Add test for readline, substitute READLINE.
 553         * Makefile.in (READLINE_LIB): New substituted-contents variable.
 554         (SIM_EXTRA_LIBDEPS): Don't set.
 555         (SIM_EXTRA_LIBS): Use $(READLINE_LIB) instead of
 556         ../../readline/libreadline.a.
 557         * configure: Regenerate.
 558
 559 2006-08-08  Daniel Jacobowitz  <dan@codesourcery.com>
 560
 561         * Makefile.in (func.o, help.o): Correct dependencies.
 562
 563 2006-08-08  Joel Sherrill <joel.sherrill@oarcorp.com>
 564
 565         * Makefile.in (install-sis): Honor DESTDIR.
 566
 567 2006-06-13  Richard Earnshaw  <rearnsha@arm.com>
 568
 569         * configure: Regenerated.
 570
 571 2006-06-05  Daniel Jacobowitz  <dan@codesourcery.com>
 572
 573         * configure: Regenerated.
 574
 575 2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
 576
 577         * configure: Regenerated.
 578
 579 2005-11-28  Mark Mitchell  <mark@codesourcery.com>
 580
 581         * interf.c: (gdb/signals.h): Include it.
 582         (sim_stop_reason): Use TARGET_SIGNAL_*.
 583
 584 2005-07-08  Ben Elliston  <bje@au.ibm.com>
 585
 586         * func.c: Remove ANSI_PROTOTYPES conditional code.
 587
 588 2005-03-23  Mark Kettenis  <kettenis@gnu.org>
 589
 590         * configure: Regenerate.
 591
 592 2005-03-07  Jerome Guitton  <guitton@gnat.com>
 593
 594         * sim/erc32/float.c (set_fsr): Do not use deprecated multi-line
 595         strings.
 596         (clear_accex): Ditto.
 597         * sim/erc32/interf.c: Remove the redeclaration of fprintf.
 598         * sim/erc32/sis.c: Ditto.
 599         * sim/erc32/exec.c: Add missing semicolon.
 600         * sim/erc32/func.c: Remove definitions of generic_print_address,
 601         generic_symbol_at_address, buffer_read_memory and perror_memory, as
 602         they are already defined in opcodes/dis-buf.c.
 603
 604 2005-01-14  Andrew Cagney  <cagney@gnu.org>
 605
 606         * configure.ac: Sinclude aclocal.m4 before common.m4.  Add
 607         explicit call to AC_CONFIG_HEADER.
 608         * configure: Regenerate.
 609
 610 2005-01-12  Andrew Cagney  <cagney@gnu.org>
 611
 612         * configure.ac: Update to use ../common/common.m4.
 613         * configure: Re-generate.
 614
 615 2005-01-11  Andrew Cagney  <cagney@localhost.localdomain>
 616
 617         * configure: Regenerated to track ../common/aclocal.m4 changes.
 618
 619 2005-01-07  Andrew Cagney  <cagney@gnu.org>
 620
 621         * configure.ac: Rename configure.in, require autoconf 2.59.
 622         * configure: Re-generate.
 623
 624 2004-12-08  Hans-Peter Nilsson  <hp@axis.com>
 625
 626         * configure: Regenerate for ../common/aclocal.m4 update.
 627
 628 2004-11-11  Andreas Schwab  <schwab@suse.de>
 629
 630         * interf.c: Include "libiberty.h" instead of declaring buildargv
 631         ourselves.
 632
 633 2003-02-27  Andrew Cagney  <cagney@redhat.com>
 634
 635         * interf.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
 636
 637 2002-06-16  Andrew Cagney  <ac131313@redhat.com>
 638
 639         * configure: Regenerated to track ../common/aclocal.m4 changes.
 640
 641 2002-06-08  Andrew Cagney  <cagney@redhat.com>
 642
 643         * sis.h: Include "gdb/remote-sim.h" and "gdb/callback.h".
 644         * interf.c: Include "gdb/remote-sim.h".
 645
 646 Tue May 23 21:39:23 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 647
 648         * configure: Regenerated to track ../common/aclocal.m4 changes.
 649
 650 2000-03-07  Frank Ch. Eigler  <fche@redhat.com>
 651
 652         From John Dallaway  <jld@redhat.co.uk>:
 653         * Makefile.in (install-sis): Add $(EXEEXT) for Windows host.
 654
 655 2000-03-03  Jonathan Larmour  <jlarmour@redhat.co.uk>
 656
 657         * func.c (buffer_read_memory): Change type of size to unsigned to
 658         match prototype
 659
 660 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
 661
 662         * configure: Regenerated to track ../common/aclocal.m4 changes.
 663
 664 1999-05-08  Felix Lee  <flee@cygnus.com>
 665
 666         * configure: Regenerated to track ../common/aclocal.m4 changes.
 667
 668 1999-03-03  DJ Delorie  <dj@cygnus.com>
 669
 670         * configure.in: add termcap and -luser32 for host=cygwin
 671         * configure: regenerate
 672
 673 1999-02-11  Hugo Tyson  <hmt@cygnus.co.uk>
 674
 675         * exec.c (dispatch_instruction):
 676         Correct the sense of the
 677                   if (!sparclite) {
 678                      sregs->trap = TRAP_UNIMP;
 679                      break;
 680                   }
 681         clause that has been pasted around: it's correct in the SCAN and
 682         DIVScc (divide step) cases (where it was probably originally
 683         written?), but reversed in the SDIV, SDIVcc, UDIV, UDIVcc cases
 684         ie. instructions only in the SPARC V8 or SPARClite 86x
 685         architectures.  It was also present when not required for SMUL,
 686         SMULcc, UMUL, UMULcc instructions that are present in all
 687         architectures.
 688
 689 1999-01-25  Hugo Tyson  <hmt@cygnus.co.uk>
 690
 691         * interf.c (run_sim): Fix a bug in the main loop's handling of
 692         annulled delay slot instructions.  There is precedent for this
 693         change; the _other_ main loop in sis.c gets it right according to
 694         my reading of the code.
 695
 696         The bug is: if an interrupt happens when the next instruction
 697         (at sregs->pc) is annulled, the trap is taken (by execute_trap())
 698         with the current values of PC and NPC, so when the trap returns,
 699         the annulled instruction is indeed executed.  Another giveaway is
 700         that the annul flag is cleared in execute_trap(): the information
 701         is demonstrably discarded.
 702
 703         The solution is: perform annulling before looking for traps, in
 704         fact it's neater to do annulling, see if there's an interrupt and
 705         if not, do the instruction, then handle traps be they generated by
 706         interrupts pending or by the instruction we might just have done.
 707         That's what the sis.c one does.
 708
 709 1999-01-20  Hugo Tyson  <hmt@cygnus.co.uk>
 710
 711         * sis.h: Add asr17 register for support of SparcLITE (at least the
 712         Hitachi ones I find before me)
 713
 714         * exec.c (dispatch_instruction): Case WRY: Allow write of asr17 if
 715         sparclite.  Other ASR numbers than 17 or 0 (Y) trap out.
 716         Case RDY: Allow read of asr17 if sparclite.  Other ASRs ditto.
 717         (execute_trap): Do single-vector-trapping if asr17 bit 0 is set.
 718         (init_regs): Initialize y and asr17.
 719         NB: In instruction-set space, the Y register is asr0; the
 720         instructions have different names for human reasons only.
 721
 722         * sis.c:
 723         * interf.c: Set boolean mode variable dumbio if invoked with
 724         argument "-dumbio" and mention it of verbose.
 725         * erc32.c: if "dumbio" is set, do not assume that there is a
 726         terminal type device attached to stdin/stdout.  Do not set
 727         buffering or mess with tcsetattr or do any read operations in
 728         order to make UART interrupts; not input data is supported.
 729         This is necessary to allow the sim to be used within the eCos
 730         testing infrastructure where stdin/stdout are pipes to a TCL
 731         program; the sim hangs otherwise.
 732
 733 Thu Jul 23 07:17:03 1998  Mark Alexander  <marka@cygnus.com>
 734
 735         * exec.c (dispatch_instruction): Add SPARClite 'scan' instruction.
 736
 737 Tue Jul  7 21:12:41 1998  Mark Alexander  <marka@cygnus.com>
 738
 739         * func.c (bfd_load): Add special handling of a.out executables.
 740
 741 Sat Jun 13 08:33:25 1998  Mark Alexander  <marka@cygnus.com>
 742
 743         * func.c (bfd_load): Print correct endianness.
 744         * interf.c (run_sim): Print debugging information if verbosity level
 745         is greater than 2.
 746         (sim_open): Repeated -v options now increment verbosity level.
 747         (sim_store_register): Handle little-endian case.
 748         (flush_window): Print debugging information if verbosity level
 749         is greater then 2.
 750
 751 Tue Jun  2 15:20:35 1998  Mark Alexander  <marka@cygnus.com>
 752
 753         * interf.c (sim_open): Use revamped memory_read, which makes
 754         byte-swapping unnecessary.  Add -sparclite-board option for
 755         emulating RAM found on typical SPARClite boards.  Print
 756         error message for unrecognized option.
 757         * erc32.c: Change RAM address and size from constants to variables,
 758         to allow emulation of SPARClite board RAM.
 759         (fetch_bytes, store_bytes): New helper functions for revamped
 760         mememory_read and memory_write.
 761         (memory_read, memory_write): Rewrite to store bytes in target
 762         byte order instead of storing words in host byte order; this
 763         greatly simplifies support of little-endian programs.
 764         (get_mem_ptr): Remove unnecessary byte parameter.
 765         (sis_memory_write, sis_memory_read): Store words in target
 766         byte order instead of host byte order.
 767         (byte_swap_words): Remove, no longer needed.
 768         * sis.h ((byte_swap_words): Remove declaration, no longer needed.
 769         (memory_read): Add new sz parameter.
 770         * sis.c (run_sim): Use revamped memory_read, which makes
 771         byte-swapping unnecessary.
 772         * exec.c (dispatch_instruction): Use revamped memory_read, which
 773         makes byte-swapping and double-word fetching unnecessary.
 774         * func.c (sparclite_board): Declare new variable.
 775         (get_regi): Handle little-endian data.
 776         (bfd_load): Recognize little-endian SPARClite as having
 777         little-endian data.
 778
 779 Fri May 22 14:23:16 1998  Mark Alexander  <marka@cygnus.com>
 780
 781         * erc32.c (port_init): Print messages only if sis_verbose is true.
 782         * func.c (bfd_load): Ditto.
 783         * interf.c (sim_open): Ditto.
 784
 785 Thu May 14 23:10:48 1998  Mark Alexander  <marka@cygnus.com>
 786
 787         * sis.h (uint64, int64): Define.
 788         * exec.c (SDIV, SDIVCC, UDIV, UDIVCC): Define new opcodes.
 789         * (mul64): Simplify calculation of negative result.
 790         * (div64): New helper function for 64-bit division.
 791         * (dispatch_instruction): Add emulation of SDIV, SDIVCC, UDIV,
 792         and UDIVCC.
 793
 794 Wed May 13 14:59:54 1998  Mark Alexander  <marka@cygnus.com>
 795
 796         * erc32.c (close_port): Don't close stdin; it kills GDB.
 797         (byte_swap_words): New function.
 798         * sis.h: (byte_swap_words): Declare.
 799         * interf.c (run_sim): Always fetch instructions as big-endian.
 800         * sis.c (run_sim): Ditto.
 801
 802 Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
 803
 804         * configure: Regenerated to track ../common/aclocal.m4 changes.
 805
 806 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
 807
 808         * configure: Regenerated to track ../common/aclocal.m4 changes.
 809         * config.in: Ditto.
 810
 811 Sun Apr 26 15:20:17 1998  Tom Tromey  <tromey@cygnus.com>
 812
 813         * acconfig.h: New file.
 814         * configure.in: Reverted change of Apr 24; use sinclude again.
 815
 816 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
 817
 818         * configure: Regenerated to track ../common/aclocal.m4 changes.
 819         * config.in: Ditto.
 820
 821 Fri Apr 24 11:19:52 1998  Tom Tromey  <tromey@cygnus.com>
 822
 823         * configure.in: Don't call sinclude.
 824
 825 Sat Apr 18 12:00:16 1998  Mark Alexander  <marka@cygnus.com>
 826
 827         * func.c (disp_fpu): Fix build problem on big-endian hosts.
 828
 829 Wed Apr  8 19:33:34 1998  Mark Alexander  <marka@cygnus.com>
 830
 831         * erc32.c (sim_stop): Handle SIGINT gracefully.
 832         * interf.c (sim_open): Don't catch SIGINT; GDB will do that for us.
 833
 834 Wed Apr  8 18:29:40 1998  Mark Alexander  <marka@cygnus.com>
 835
 836         * exec.c (dispatch_instruction): Change how carry out is calculated
 837         in DIVSCC.  Add emulation of SMULCC, UMUL, and UMULCC.
 838
 839 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 840
 841         * configure: Regenerated to track ../common/aclocal.m4 changes.
 842
 843 Wed Apr  1 21:19:18 1998  Mark Alexander  <marka@cygnus.com>
 844
 845         * end.c: Update to version 2.7.5, fix compiler warnings and bugs.
 846         * erc32.c: Ditto.
 847         * exec.c: Ditto.
 848         * float.c: Ditto.
 849         * func.c: Ditto.
 850         * help.c: Ditto.
 851         * interf.c: Ditto.
 852         * sis.c: Ditto.
 853         * sis.h: Ditto.
 854
 855 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 856
 857         * configure: Regenerated to track ../common/aclocal.m4 changes.
 858
 859 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 860
 861         * configure: Regenerated to track ../common/aclocal.m4 changes.
 862
 863 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 864
 865         * configure: Regenerated to track ../common/aclocal.m4 changes.
 866
 867 Tue Feb 17 12:41:11 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 868
 869         * interf.c (sim_store_register, sim_fetch_register): Pass in
 870         length parameter.  Return -1.
 871
 872 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 873
 874         * configure: Regenerated to track ../common/aclocal.m4 changes.
 875
 876 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 877
 878         * configure: Regenerated to track ../common/aclocal.m4 changes.
 879
 880 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
 881
 882         * configure: Regenerated to track ../common/aclocal.m4 changes.
 883
 884 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 885
 886         * configure: Regenerated to track ../common/aclocal.m4 changes.
 887         * config.in: Ditto.
 888
 889 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
 890
 891         * configure: Regenerated to track ../common/aclocal.m4 changes.
 892
 893 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 894
 895         * configure: Regenerated to track ../common/aclocal.m4 changes.
 896
 897 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 898
 899         * configure: Regenerated to track ../common/aclocal.m4 changes.
 900
 901 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 902
 903         * configure: Regenerated to track ../common/aclocal.m4 changes.
 904
 905 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 906
 907         * configure: Regenerated to track ../common/aclocal.m4 changes.
 908
 909 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 910
 911         * configure: Regenerated to track ../common/aclocal.m4 changes.
 912
 913 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 914
 915         * configure: Regenerated to track ../common/aclocal.m4 changes.
 916
 917 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 918
 919         * configure: Regenerated to track ../common/aclocal.m4 changes.
 920         * config.in: Ditto.
 921
 922 Tue Aug 26 10:38:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 923
 924         * float.c (__setfpucw): Compile on any i386 target.  Not just NT.
 925
 926         * interf.c (sim_kill): Delete.
 927         (sim_create_inferior): Add ABFD argument.  Initialize PC from ABFD
 928         argument.
 929         (sim_load): Don't save start address.
 930         (start_address): Delete variable.
 931
 932 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 933
 934         * configure: Regenerated to track ../common/aclocal.m4 changes.
 935         * config.in: Ditto.
 936
 937 Mon Aug 25 16:19:49 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 938
 939         * interf.c (sim_open): Add ABFD argument. Change ARGV to PARGV.
 940
 941 Mon Jun 30 11:45:25 1997  Doug Evans  <dje@canuck.cygnus.com>
 942
 943         * Makefile.in (install-sis): Change $(srcdir)/sis to sis.
 944
 945 Wed May 28 09:46:13 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 946
 947         * interf.c (sim_set_callbacks): Drop SD argument - not applicable.
 948         (sim_open): Add callback arg, save it.
 949
 950 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
 951
 952         * configure: Regenerated to track ../common/aclocal.m4 changes.
 953
 954 Tue Apr 22 11:05:01 1997  Doug Evans  <dje@canuck.cygnus.com>
 955
 956         * interf.c (sim_open): Undo patch to add -E support.
 957
 958 Thu Apr 17 03:03:56 1997  Doug Evans  <dje@canuck.cygnus.com>
 959
 960         * interf.c (sim_open): Ignore -E arg.
 961         (start_address): New static local.
 962         (sim_load): Return SIM_RC.  New arg abfd.  Set start_address from bfd.
 963         (sim_create_inferior): Return SIM_RC.  Delete arg start_address.
 964
 965 Tue Apr 15 15:16:11 1997  Ian Lance Taylor  <ian@cygnus.com>
 966
 967         * Makefile.in (install-sis): Depend upon installdirs.  Use
 968         $(program_transform_name) directly, rather than using
 969         $(INSTALL_XFORM).
 970
 971 Mon Apr  7 15:45:02 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 972
 973         * configure: Regenerated to track ../common/aclocal.m4 changes.
 974         * config.in: Ditto.
 975
 976 Wed Apr  2 15:06:28 1997  Doug Evans  <dje@canuck.cygnus.com>
 977
 978         * interf.c (sim_open): New arg `kind'.
 979
 980         * configure: Regenerated to track ../common/aclocal.m4 changes.
 981
 982 Wed Apr  2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
 983
 984         * configure: Regenerated to track ../common/aclocal.m4 changes.
 985
 986 Mon Mar 17 15:10:07 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 987
 988         * configure: Re-generate.
 989
 990 Thu Mar 13 12:46:04 1997  Doug Evans  <dje@canuck.cygnus.com>
 991
 992         * interf.c (sim_open): New SIM_DESC result.  Argument is now in
 993         argv form.
 994         (other sim_*): New SIM_DESC argument.
 995
 996 Tue Feb  4 13:35:20 1997  Doug Evans  <dje@canuck.cygnus.com>
 997
 998         * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
 999         COMMON_{PRE,POST}_CONFIG_FRAG instead.
1000         * configure.in: sinclude ../common/aclocal.m4.
1001         * configure: Regenerated.
1002
1003 Thu Jan 23 11:46:23 1997  Stu Grossman  (grossman@critters.cygnus.com)
1004
1005         * configure configure.in Makefile.in:  Update to new configure
1006         scheme which is more compatible with WinGDB builds.
1007         * configure.in:  Improve comment on how to run autoconf.
1008         * configure:  Re-run autoconf to get new ../common/aclocal.m4.
1009         * Makefile.in:  Use autoconf substitution to install common
1010         makefile fragment.
1011
1012 Wed Dec  4 18:25:04 1996  Rob Savoye  <rob@chinadoll.cygnus.com>
1013
1014         * interf.c (run_sim): Stop the simulator and reset the stdio after
1015         breakpoints.
1016
1017 Tue Dec  3 11:54:37 1996  Rob Savoye  <rob@chinadoll.cygnus.com>
1018
1019         * configure.in: Look for libtermcap.a.
1020         * Makefile.in: Only link in -ltermcap if it exists.
1021         * erc32.c: Update to version 2.6a. Fix uart handling.
1022         * exec.c: Update to version 2.6a. Add sparclite support.
1023         * float.c: Update to version 2.6a. Convert comments to
1024         preprocessor warnings. Add __setfpucw() for i385 hosts so floating
1025         point exceptions work on win32.
1026         * func.c: Update to version 2.6a. Fix uart handling, add support
1027         for user error traps.
1028         * help.c: Update to version 2.6a. Add help note on user error
1029         traps.
1030         * interf.c: Update to version 2.6a. Fix uart handling, and add
1031         sparclite support.
1032         * examples/gccx: Use sparclite cross compiler, not native gcc.
1033         * examples/srt0.S: Use "mov" rather than "wr" for manipulating
1034         the psr register.
1035
1036 Mon Nov 25 08:28:10 1996  Fred Fish  <fnf@cygnus.com>
1037
1038         * Makefile.in (run.o): Remove this rule, it hides the one in
1039         ../common/Make-common.in that correctly references the source
1040         in the sibling ../common directory.
1041
1042 Wed Nov 20 01:30:12 1996  Doug Evans  <dje@canuck.cygnus.com>
1043
1044         * Makefile.in: Delete stuff moved to ../common/Make-common.in.
1045         (SIM_{OBJS,EXTRA_LIBS,EXTRA_LIBDEPS,EXTRA_ALL,EXTRA_INSTALL}): Define.
1046         (SIM_{EXTRA_CLEAN,EXTRA_CFLAGS}): Define.
1047         * configure.in: Simplify using macros in ../common/aclocal.m4.
1048         Call AC_CHECK_HEADERS(stdlib.h).
1049         * configure: Regenerated.
1050         * config.in: New file.
1051         * func.c (sim_set_callbacks): Delete, moved to
1052         * interf.c (sim_set_callbacks): here.
1053         (sim_callback): New global.
1054         Rewrite all calls to printf_filtered to go through callback.
1055         (sim_size,sim_trace): New functions.
1056         (sim_{insert,remove}_breakpoint): #if 0 out.
1057         * sis.c: #include "config.h".  #include <stdlib.h> if present.
1058         (main): Coerce fprintf arg to INIT_DISASSEMBLE_INFO to fprintf_ftype.
1059         * sis.h: #include "callback.h".
1060         * run.c: Deleted, using one in ../common now.
1061
1062 Thu Oct  3 16:12:03 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
1063
1064         * Makefile.in (clean): Move config.log to distclean.
1065
1066 Wed Oct  2 16:57:57 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
1067
1068         * Makefile.in (clean): Also remove config.log.
1069
1070 Sat Sep 14 00:00:46 1996  Ian Lance Taylor  <ian@cygnus.com>
1071
1072         * Makefile.in (CC_FOR_BUILD): New variable.
1073         (AR, AR_FLAGS, BISON, MAKEINFO): Remove duplicate variables.
1074         (RANLIB, CC): Likewise.
1075         (end): Use $(CC_FOR_BUILD), not $(CC).
1076         * configure.in: Set CC_FOR_BUILD.
1077         * configure: Rebuild.
1078
1079 Sun Sep  8 14:04:37 1996  Stu Grossman  (grossman@critters.cygnus.com)
1080
1081         * erc32.c (port_init):  Disable this for __GO32__ (got no pty's
1082         there either...).
1083
1084 Mon Aug 12 17:04:58 1996  Stu Grossman  (grossman@critters.cygnus.com)
1085
1086         * erc32.c:  Don't include sys/ioctl.h or sys/file.h.  They aren't
1087         necessary.
1088         * (port_init):  Don't even *try* to open pty's under _WIN32.
1089         * Use SIM_ADDR, not caddr_t for declaring vars that hold addresses.
1090         * float.c:  Get rid of #warning.  Makes Microsoft C barf.
1091         * interf.c (sim_open):  Cast fprintf to (fprintf_ftype) to fix
1092         compiler warning.
1093         * (sim_load sim_create_inferior sim_read):  Use prototypes only in
1094         decls, not defs.
1095         * Get rid of enum sim_stop.  It's defined in remote-sim.h.
1096         * (sim_stop_reason):  Define SIGTRAP if _WIN32.
1097         * sis.h:  Include ansidecl.h and remote-sim.h.
1098
1099 Wed Jul  3 16:05:23 1996  Stu Grossman  (grossman@critters.cygnus.com)
1100
1101         * erc32.c (mec_reset mec_read mec_write memory_read memory_write),
1102         sis.h:  Get rid of all uses of long long's.
1103         * (close_port read_uart write_uart uarta_tx):  Don't seg fault
1104         when can't open pty's.
1105         * exec.c:  Add two new instructions: smul, and divscc.
1106         * interf.c (flush_windows):  New routine to flush the register
1107         windows out to the stack just before returning to GDB.  Makes
1108         backtraces work much better.
1109
1110 Wed Jun 26 12:19:11 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
1111
1112         * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
1113         INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
1114         (docdir, oldincludedir): Removed.
1115         * configure.in (AC_PREREQ): autoconf 2.5 or higher.
1116         (AC_PROG_INSTALL): Added.
1117         * configure: Rebuilt.
1118
1119 Mon Jun 24 14:19:07 1996  Ian Lance Taylor  <ian@cygnus.com>
1120
1121         * configure.in: Call AC_PROG_CC before running configure.host.
1122         * configure: Rebuild with autoconf 2.10.
1123
1124 Tue Jun  4 10:37:12 1996  Tom Tromey  <tromey@csk3.cygnus.com>
1125
1126         * Makefile.in (install): Don't check to see if tooldir exists.
1127         Make $(tooldir) and $(tooldir)/bin.
1128
1129 Mon Jun  3 12:33:38 1996  Ian Lance Taylor  <ian@cygnus.com>
1130
1131         * Makefile.in (end.h): Use explicit ./ when running end.
1132
1133 Sun May 19 21:05:31 1996  Rob Savoye  <rob@chinadoll.cygnus.com>
1134
1135         * func.c(bfd_load): Don't try to print the filename if the pfbd is
1136         NULL.
1137         * interf.c(sim_load): Pass the whole string, not just the first
1138         byte.
1139
1140 Version 2.1 26-02-96
1141 --------------------
1142
1143 * Fixed bug in "go" command.
1144
1145 version 2.0 05-02-96
1146 --------------------
1147
1148 * Fixed bug in interrupt force register (erc32.c).
1149
1150 * Change file load function to use bfd_openr.
1151
1152 * SIS should now be endian independent.
1153
1154 version 1.8 24-11-95
1155 --------------------
1156
1157 * Fixed FPU timing - some sequences of FPU instructions did not calculate
1158   the resource dependencies right.
1159
1160 * Corrected STDFQ when qne = 0 (again!). The ftt is set to sequence_error
1161   but no FPU trap is generated.
1162
1163 version 1.7.1 31-10-95
1164 --------------------
1165
1166 * Corrected STDFQ when qne = 0. Now, a trap is immidiately generated but
1167   the FPU stays in execute mode.
1168
1169 * Corrected JMPL and RETT timing (these instructions takes two cycles).
1170
1171
1172 version 1.7 25-10-95
1173 --------------------
1174
1175 * Interrupt during annuled instruction corrupted return address - fixed.
1176
1177
1178 version 1.6.2 25-10-95
1179 --------------------
1180
1181 * Added -DFAST_UART to Makefile
1182
1183
1184 version 1.6.1 24-10-95
1185 --------------------
1186
1187 * Fixed bug in STDFQ which caused bus error
1188
1189
1190 version 1.6 02-10-95
1191 --------------------
1192
1193 * Modified srt0.s to include code that initiates registers in IU and FPU
1194   and initializes the data segment. The simulator 'load' command does not
1195   longer initialize the data segment!
1196
1197 * Corrected MEC timer operation; scalers now divide the frequency by
1198   (scaler_value + 1).
1199
1200 * MEC breakpoints are not checked during store operation
1201
1202
1203 version 1.5 14-09-95
1204 --------------------
1205
1206 * Fixed some bugs in the cycle counting for IU & FPU instructions.
1207
1208 * Fixed bug that allowed an annuled instruction to cause memory exception.
1209
1210 * The *ws parameter in mem.c should now contain the number of waitstates
1211   required by the memory access (was total number of cycles).
1212
1213 * The supplied srt0.s now clears the BSS (thanks Joel).
1214
1215 version 1.4 22-08-95
1216 --------------------
1217
1218 * Added a '-g' switch to enable/disable the GNU readline(), which cause
1219 some problems on solaris 2.x machines.
1220
1221 * Enabled MEC watchpoint and breakpoint function to mem.c. Performance
1222 may suffer a bit ...
1223
1224 NOTE: The UARTs are now connected to /dev/ttypc and /dev/ttypd.
1225
1226 version 1.3 26-07-95
1227 --------------------
1228
1229 * Fixed bug in mulscc instruction (how could that ever have worked?)
1230
1231 * Fixed bug in UART B (flushed characters on UART A), thanks Paul.
1232
1233 version 1.2 13-07-95
1234 --------------------
1235
1236 * Fixed bug in interrupt handling (wrong interrupt selected when more that
1237 one interrupt pending)
1238
1239 * Fixed updating of condition codes during logical instructions (carry and
1240 overflow were not reset)
1241
1242 * Fixed bug in WRTBR (tt field was wrongly over-written)
1243
1244 version 1.1 07-07-95
1245 --------------------
1246
1247 * Fixed several bugs in the interrupt handler and callback routines.
1248 (reported by Paul Warren, Alsys)