sim/erc32/ChangeLog

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