sim/erc32/ChangeLog

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