sim/erc32/ChangeLog

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