sim/erc32/ChangeLog

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