sim/common/ChangeLog

   1 Fri Apr 18 11:14:43 1997  Doug Evans  <dje@canuck.cygnus.com>
   2
   3         * sim-options.c (standard_options): Add --endian.
   4         (standard_option_handler): Likewise.
   5
   6         * nrun.c: #include <signal.h>.
   7         (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
   8         handler that calls sim_stop ().
   9
  10 Fri Apr 18 13:11:36 1997  Andrew Cagney  <cagney@b1.cygnus.com>
  11
  12         * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
  13         handler that calls sim_stop ().  Simulators may still be
  14         establishing their own handler.
  15
  16         * sim-events.c (sim_events_poll): Rename from
  17         sim_events_at_large_int.  Poll IO.
  18
  19         * sim-io.c (sim_io_poll_quit): New function - pass on a polling
  20         request.
  21
  22         * callback.c (os_poll_quit): New function poll for quit signal
  23         where needed.
  24         (default_callback): Include magic number.
  25
  26 Thu Apr 17 02:25:11 1997  Doug Evans  <dje@canuck.cygnus.com>
  27
  28         * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
  29         Check for functions getrusage, time.
  30         * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
  31         (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
  32         * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
  33         (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
  34
  35         * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
  36
  37         * sim-options.c, sim-options.h: New files.
  38         * sim-config.h (WITH_DEBUG): Provide default value of zero.
  39         * Make-common.in (nrun.o): Add rules for.
  40         * nrun.c: New file.
  41
  42         * run.c (main): Check return value of sim_open.
  43
  44         * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
  45         (sim_main_headers): Add sim-trace.h.
  46         * run.c (exec_bfd, target_byte_order): Delete.
  47         (main): Pass -E <endian> to sim_open.  Delete code to load sections,
  48         call sim_load instead.  Check return code of sim_create_inferior.
  49         * sim-base.h (CURRENT_STATE): Define.
  50         (sim_state_base): Make typedef.  New members options, prog_argv,
  51         prog_bfd, text_{section,start,end}, start_addr, simcache_size,
  52         mem_size, memory [+ corresponding access macros].
  53         (sim_cpu_base): New typedef.
  54         * sim-trace.h: New file.
  55         * sim-trace.c: New file.
  56         * sim-basics.h: #include it.
  57         * sim-load.c: New file.
  58
  59 Tue Apr 15 15:10:13 1997  Ian Lance Taylor  <ian@cygnus.com>
  60
  61         * Make-common.in (INSTALL): Set to @INSTALL@.
  62         (INSTALL_XFORM, INSTALL_XFORM1): Remove.
  63         (install-common): Depend upon installdirs.  Use
  64         $(program_transform_name) directly, rather than using
  65         $(INSTALL_XFORM).
  66         (installdirs): New target.
  67         * Makefile.in (INSTALL): Set to @INSTALL@.
  68         (INSTALL_XFORM, INSTALL_XFORM1): Remove.
  69         (install-man): Depend upon installdirs.  Use
  70         $(program_transform_name) directly, rather than using
  71         $(INSTALL_XFORM).
  72         (installdirs): New target.
  73
  74 Tue Apr 15 15:08:12 1997  Andrew Cagney  <cagney@b1.cygnus.com>
  75
  76         * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
  77         be overriden.
  78
  79 Wed Apr  9 16:06:44 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
  80
  81         * sim-basics.h: Only bring in config.h and tconfig.h if
  82         HAVE_CONFIG_H.
  83
  84 Mon Apr  7 11:39:45 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
  85
  86         * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
  87         numbering convention of the target.
  88         * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
  89         and WITH_TARGET_WORD_MSB.
  90         (sim_config): When possible, check for consistency with bitsize
  91         and msb.
  92
  93         * sim-bits.h: Allow MSB to be other than zero.
  94         * sim-bits.c: Ditto.
  95         * sim-n-bits.h: Ditto.
  96
  97         * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
  98         * sim-n-bits.h (MSMASKEDn): Ditto.
  99
 100 Mon Apr 14 16:29:21 1997  Ian Lance Taylor  <ian@cygnus.com>
 101
 102         * Makefile.in (INSTALL): Change install.sh to install-sh.
 103
 104 Mon Apr  7 10:46:38 1997  Doug Evans  <dje@canuck.cygnus.com>
 105
 106         * sim-base.h (sim_state_base): Move `magic' to end of struct.
 107
 108 Mon Apr  7 15:53:21 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 109
 110         * run.c (main): Check that a program to run was specified.
 111
 112 Mon Apr  7 15:45:02 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 113
 114         * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
 115
 116         * configure: Regenerated to track ../common/aclocal.m4 changes.
 117         * config.in: Ditto.
 118
 119 Wed Apr  2 15:06:28 1997  Doug Evans  <dje@canuck.cygnus.com>
 120
 121         * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
 122         * sim-config.h: To here.
 123
 124         * Make-common.in (SIM_EXTRA_DEPS): New config var.
 125         (sim_main_headers): Define.
 126         (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
 127         (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
 128         (clean): Use it.
 129         (sim-utils.o): Add rule for.
 130         * sim-utils.o: New file.
 131         * sim-basics.h: #include sim-base.h.
 132         (zalloc): Make argument unsigned long.
 133         * sim-base.h: New file.
 134         * sim-inline.h (SIM_IO support): Delete.
 135         * sim-io.h: Delete inline support.
 136         * sim-io.c: Likewise.  sim-state.h renamed to sim-main.h.
 137         * sim-config.c: sim-state.h renamed to sim-main.h.
 138         * sim-core.c: Likewise.
 139         * sim-events.c: Likewise.
 140
 141         * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
 142
 143         * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
 144         (sim-debug): Allow arguments.  Define WITH_DEBUG in addition to
 145         -DDEBUG.
 146         * configure: Regenerated to track ../common/aclocal.m4 changes.
 147
 148 Wed Apr  2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
 149
 150         * configure: Regenerated to track ../common/aclocal.m4 changes.
 151
 152 Wed Apr  2 11:08:11 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 153
 154         * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
 155         WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
 156         are defined by the configure.
 157
 158         * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
 159
 160         * aclocal.m4 (floating-point, xor-endian, alignment, smp,
 161         reserved-bits): Always define.
 162
 163         * sim-config.h, sim-config.c (sim_config): New function - and new
 164         file - co-ordinate the setting/checking of the common simulator
 165         configuration options.
 166
 167         * Make-common.in (sim-config.o): Add rule.
 168
 169 Fri Mar 28 15:32:00 1997  Mike Meissner  <meissner@cygnus.com>
 170
 171         * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
 172         va_list from void *, since va_list might not be a pointer type.
 173
 174 Mon Mar 24 15:27:12 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 175
 176         * sim-n-endian.h (offset_N): Correct assertion - word and sub word
 177         in wrong order.
 178         (offset_N): Correct computation of LE offset.
 179
 180         * sim-io.c (sim_io_error): Include a new line when reporting
 181         errors.
 182
 183         * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
 184         `/'.
 185
 186 Thu Mar 20 22:31:06 1997  Jeffrey A Law  (law@cygnus.com)
 187
 188         * run.c: Include alloca-conf.h.
 189
 190         * callback.c (os_evprintf_filtered): Fix typo.
 191
 192 Fri Mar 21 13:36:20 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 193
 194         * run.c (string.h, strings.h, stdlib.h): Include.
 195
 196         * sim-events.c (sim_events_tick): Recent cleanup failed to return
 197         0 when nothing pending.
 198
 199         * run.c (sim_size, sim_trace): Plicate GCC - these two functions
 200         will soon be going away.
 201         (getopt): Plicate GCC.
 202
 203         * sim-endian.c (sim-io.h): Plicate GCC.
 204         * sim-bits.c (sim-io.h): Ditto.
 205         * sim-n-bits.h (ROTn): Ditto.
 206
 207         * sim-io.c (sim_io_error): Correct check for NULL.
 208
 209         * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
 210         the __FILE__.
 211         * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
 212         path.
 213
 214 Wed Mar 19 01:12:06 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 215
 216         * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
 217         SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
 218
 219 Tue Mar 18 20:48:12 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 220
 221         * sim-alu.h: Include sim-xcat.h.
 222
 223 Tue Mar 18 13:58:18 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 224
 225         * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
 226         sim-events.c, sim-inline.c, sim-io.c): Define rules for building
 227         these.
 228
 229         * sim-events.c (sim_events_at_large_int): New function.  Just
 230         schedules an event every large-int ticks.
 231         (sim_events_init): Call.
 232         (sim_events_tick, sim_events_process): Move async handing to
 233         sim_events_process.  Move timer decrement so that it occures after
 234         events have been processed.
 235
 236         * sim-basics.h (struct _engine): Remove declaration.
 237
 238         * sim-events.h, sim-events.c: Rename type to sim_events.  Prefix
 239         everything with same.  Rename global struct to SIM_DESC.
 240         * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
 241         * sim-io.h, sim-io.c: Ditto.
 242
 243         * sim-assert.h: New file. Optional assertion checking macros.
 244         * sim-io.c (sim_io_error): Make just this function tolerant to
 245         null pointers.
 246
 247         * sim-xcat.h: New file. Define concatenate macros.
 248         * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
 249         * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
 250         concat macros.
 251
 252
 253 Tue Mar 18 12:44:55 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 254
 255         * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
 256
 257 Mon Mar 17 18:10:05 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 258
 259         * sim-inline.h: Add definitions for sim-types.
 260         (ALL_BY_MODULE): New macro, encapsulate full inlining by the
 261         module.
 262
 263 Mon Mar 17 15:38:27 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 264
 265         * sim-events.h: Remove defunct reference to callback struct.
 266
 267 Mon Mar 17 15:10:07 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 268
 269         * configure: Re-generate.
 270
 271 Mon Mar 17 15:04:47 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 272
 273         * Make-common.in (CSEARCH): Do not include the gdb directory in
 274         the search path.
 275
 276 Mon Mar 17 13:16:26 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 277
 278         * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
 279         SIM_WARNING): Drop, requiring the simulator specific Makefile.in
 280         to explicitly incorporate these.
 281
 282         * aclocal.m4 (--enable-sim-alignment); New option. Strongly
 283         specify the alignment restrictions of the target architecture -
 284         without this option all alignment restrictions are accomodated.
 285         (--enable-sim-assert): New option.  Conditionally compile in
 286         assertion statements.
 287         (--enable-sim-float): New option. Strongly specify the target's
 288         floating point support.
 289         (--enable-sim-hardware): New option.  Specify the hardware devices
 290         included in the simulation.
 291         (--enable-sim-packages): New option.  Specify the hardware
 292         packages included in the simulation.
 293         (--enable-sim-regparm): New option.  Specify that parameters be
 294         passed in registers instead of on the stack.
 295         (--enable-sim-reserved-bits): New option. Specify that reserved
 296         bits within an instruction are are correctly set.
 297         (--enable-sim-smp): New option. Specify the level of SMP support
 298         to be included in the simulator.
 299         (--enable-sim-stdcall): New option.  Specify an alternative
 300         function call convention.
 301         (--enable-sim-xor-endian): New option.  Configure xor-endian
 302         support used by some targets to implement bi-endian support.
 303
 304 Fri Mar 14 19:51:21 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 305
 306         * aclocal.m4 (--enable-sim-hostendian): New option.  Allow the
 307         host endianness to be overridden.
 308         (--enable-sim-endian): Allow the target platform's byte order
 309         to be overridden.
 310         (--enable-sim-inline): Control the inlining of common components.
 311         (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
 312         (--enable-sim-warnings): Enable additional GCC compiler checks.
 313         * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
 314         SIM_WARNINGS): Add.
 315
 316         * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
 317         sim-*-n.h so that the names are uniq on dos machines
 318         * sim-core.c, sim-bits.c, sim-endian.c: Update.
 319
 320 Thu Mar 13 12:32:42 1997  Doug Evans  <dje@canuck.cygnus.com>
 321
 322         * run.c: #include "libiberty.h".
 323         (main): New locals sd,no_args,sim_argv.
 324         Run buildargv on -a option.  Pass argv to sim_open, argv[0]
 325         is program name.  Update call to sim_set_callbacks.
 326         Record result of sim_open, pass to other sim_foo routines.
 327
 328 Thu Mar 13 10:24:05 1997  Michael Meissner  <meissner@cygnus.com>
 329
 330         * callback.c (os_printf_filtered): Do not call exit(1) or print a
 331         final newline.
 332
 333 Thu Mar  6 15:50:28 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 334
 335         * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
 336         Route stdout through buffered IO.
 337
 338         * callback.c: Add os_flush_stderr, os_write_stderr,
 339         os_evprintf_filtered functions to route error output through
 340         stderr.
 341
 342         * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
 343         Correct return type - should be void.
 344
 345 Fri Mar  7 20:14:37 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 346
 347         * sim-basics.h: Clean up.  Many macro's moved to sim-inline.h.
 348
 349         * sim-config.h: Ditto.  For some options - eg WITH_DEVICES - do
 350         not provide a default value as undefined indicates disable code.
 351
 352 Thu Mar  6 15:50:28 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 353
 354         * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
 355         directory.
 356         * sim-events.h, sim-events.c: Ditto.
 357         * sim-io.h, sim-io.c: Ditto.
 358
 359 Tue Mar  4 09:35:56 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 360
 361         * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
 362
 363         * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
 364         extract the tail or least signifiant bits from an integer of the
 365         specified size.
 366
 367         * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
 368         WITH_TARGET_BITSIZE so that the compilation will fail when an
 369         unsupported bitsize value is defined.
 370
 371         (INSERTED*): Convert to functions.
 372         (EXTRACTED*): Ditto.
 373
 374         (SIGN_EXTEND, SEXT): Change to more terse name.
 375
 376 Tue Mar  4 09:35:56 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 377
 378         * sim-inline.h: Allow explicit control over which .c files will be
 379         included by their header.
 380
 381         * sim-inline.h: Allow explicit control over which .c files use the
 382         alternative - REGPARM - parameter passing mechanism.
 383
 384         * sim-inline.h, sim-inline.c: Don't attempt to include any of
 385         icache.c, idecode.c, semantics.c or support.c.  Those names are
 386         not generally applicable.
 387
 388 Thu Feb 27 10:17:23 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 389
 390         * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
 391         in a fashion similar to sim-endian-n.
 392
 393         * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
 394         both value and address macro's.
 395
 396 Tue Feb 25 18:51:57 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 397
 398         * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
 399
 400         * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
 401         generic L_word, H_word macro's.
 402
 403 Thu Feb 20 18:36:55 1997  Andrew Cagney  <cagney@critters.cygnus.com>
 404
 405         * sim-basics.h: Borrow code from ppc directory.
 406         * sim-bits.c: Ditto.
 407         * sim-bits.h: Ditto.
 408         * sim-config.h: Ditto.
 409         * sim-endian-n.h: Ditto.
 410         * sim-endian.c: Ditto.
 411         * sim-endian.h: Ditto.
 412         * sim-inline.c: Ditto.
 413         * sim-inline.h: Ditto.
 414         * sim-types.h: Ditto.
 415
 416 Wed Feb 19 12:40:50 1997  Andrew Cagney  <cagney@critters.cygnus.com>
 417
 418         * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
 419         all the ALU size alternatives and then auto-configure a default.
 420
 421         * sim-alu.h: Copy ppc/idecode_expression.h.
 422
 423 Mon Feb 17 10:44:18 1997  Andrew Cagney  <cagney@critters.cygnus.com>
 424
 425         * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
 426         sign extend a bit within a value.
 427
 428         * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
 429         a pointer into the middle of a host word.
 430         * sim-endian.h (MS2W_4, LS2W_4): Use this function.
 431
 432 Tue Feb 11 13:46:49 1997  Michael Meissner  <meissner@tiktok.cygnus.com>
 433
 434         * callback.c: If HAVE_CONFIG_H is defined, include config.h from
 435         autoconf.  If HAVE_UNISTD_H is defined, include unistd.h to get
 436         appropriate definitions of read, write, etc.  Add prototype for
 437         system.
 438
 439 Tue Feb  4 13:24:44 1997  Doug Evans  <dje@canuck.cygnus.com>
 440
 441         * Makefile.in (libcommon.a): Delete.
 442         (callback.o,targ-map.o): Delete, moved to Make-common.in.
 443         (gentmap,targ-vals.h,targ-map.c): Likewise.
 444         (run-autoconf): Delete.
 445         * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
 446         (common makefile fragment): Moved back into ...
 447         * Make-common.in: Resurrect.
 448         * configure.in (AC_LINK_FILES): Delete, unnecessary now.
 449         * configure: Regenerated.
 450
 451 Fri Jan 31 07:16:49 1997  Doug Evans  <dje@canuck.cygnus.com>
 452
 453         * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
 454         (SIM_AC_OUTPUT): To here.
 455
 456 Fri Jan 24 10:37:17 1997  Stu Grossman  (grossman@critters.cygnus.com)
 457
 458         * aclocal.m4 (COMMON_MAKEFILE_FRAG):  Quote a couple of $'s in
 459         comments and single quotes.  Fixes a problem found on hpux.
 460
 461 Thu Jan 23 13:35:03 1997  Stu Grossman  (grossman@critters.cygnus.com)
 462
 463         * aclocal.m4:  Remove Make-common.in from dependencies.
 464         * (distclean):  Remove targ-vals.def.
 465
 466         * aclocal.m4 (SIM_AC_COMMON):  Move contents of Make-common.in
 467         into here.  Makes insertion into makefiles easier.  Also, change
 468         the way that callback.o, gentmap, targ-vals.h, targ-map.c,
 469         targ-map.o, and run are built.  They are now built in the
 470         individual simulator directories, taking sources from ../common as
 471         necessary.  This replaces the merging of libcommon.a into
 472         linsim.a, which was problematic for the WinGDB build process.
 473         * run.c:  Include config.h from . instead of ../common.
 474         * Make-common.in:  Remove.  It's no longer necessary.
 475
 476 Mon Dec 16 15:02:33 1996  Ian Lance Taylor  <ian@cygnus.com>
 477
 478         * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
 479         (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
 480
 481 Wed Dec 11 11:30:58 1996  Jim Wilson  <wilson@cygnus.com>
 482
 483         * run.c (main): Set target_byte_order before call to sim_open.
 484
 485 Sun Dec  8 18:22:06 1996  Doug Evans  <dje@canuck.cygnus.com>
 486
 487         * callback.c: #include <stdlib.h>
 488         (os_error): New function.
 489         (default_callback): Add os_error.
 490
 491 Mon Nov 25 19:44:35 1996  Doug Evans  <dje@canuck.cygnus.com>
 492
 493         * Make-common.in (Makefile): Set CONFIG_HEADERS="".
 494         * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
 495         specific.
 496         (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
 497
 498 Wed Nov 20 01:11:04 1996  Doug Evans  <dje@canuck.cygnus.com>
 499
 500         * run.c: #include ../common/config.h, tconfig.h.
 501         (myname): New static global.
 502         (main): Recognize new options -a, -c.  Also recognize -h if h8/300.
 503         Only process -c ifdef SIM_HAVE_SIMCACHE.
 504         Only process -p/-s ifdef SIM_HAVE_PROFILE.
 505         Parse program name from argv[0] and use in error messages.
 506         Pass sim_args to sim_open.  Pass prog_args to sim_create_inferior.
 507         Add support for incomplete h8/300 termination indicators.
 508         (usage): Make more verbose.
 509         * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
 510         * Makefile.in,Make-common.in,callback.c: New files.
 511         * nltvals.def,gentmap.c,gentvals.sh: New files.
 512
 513 Tue Nov 12 13:34:00 1996  Dawn Perchik  <dawn@cygnus.com>
 514
 515         * run.c: Include stdarg.h if __STDC__.
 516
 517 Tue Oct 15 11:16:31 1996  Jeffrey A Law  (law@cygnus.com)
 518
 519         * run.c (main): Don't print out anything if the signal
 520         number is zero (ie no signal).
 521
 522 Tue Oct 15 11:20:44 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 523
 524         * run.c (main): Print out if the program raised a signal.
 525
 526 Wed Sep 18 09:52:14 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 527
 528         * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
 529         (main): Ditto.
 530
 531 Tue Sep 17 11:04:50 1996  James G. Smith  <jsmith@cygnus.co.uk>
 532
 533         * run.c (main): Explicitly cast malloc() parameter.
 534
 535 Thu Sep 12 11:27:21 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 536
 537         * run.c (sim_bfd): New global to hold the bfd pointer for the
 538         executable.
 539         (main): Initialize sim_bfd.
 540
 541 Fri Dec 15 16:27:49 1995  Ian Lance Taylor  <ian@cygnus.com>
 542
 543         * run.c (main): Use new bfd_big_endian macro.
 544
 545 Wed Nov  8 15:49:49 1995  James G. Smith  <jsmith@pasanda.cygnus.co.uk>
 546
 547         * run.c (main): Removed SH specific comments, so source is
 548         generic. Also updated to only load relevant sections. Moved
 549         sim_open() to after callback attach (to match GDB).
 550
 551         * run.1: Removed SH specific comments.
 552
 553 Sat Oct 21 12:31:01 1995  Jim Wilson  <wilson@chestnut.cygnus.com>
 554
 555         * run.c (main): Always return sigrc at end.
 556
 557 Tue Oct 10 12:03:13 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
 558
 559         * run.c (main): Print error diagnostic and exit if bfd_openr() or
 560         bfd_check_format() fails.
 561
 562 Thu Sep 28 15:40:36 1995  steve chamberlain  <sac@slash.cygnus.com>
 563
 564         * run.c, run.1: From sh directory.
 565
 566