sim/erc32/ChangeLog

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