sim/common/ChangeLog

   1 Fri May 23 10:53:13 1997  Andrew Cagney  <cagney@b1.cygnus.com>
   2
   3         * sim-engine.h: Update below so that it is using an enumerated
   4         type.
   5
   6 Thu May 22 09:12:16 1997  Gavin Koch  <gavin@cygnus.com>
   7
   8         * sim-engine.c (sim_engine_restart):
   9         * sim-resume.c (sim_resume): Change longjmp param/setjmp
  10         return value used for simulator restart from 0 to 2.
  11
  12 Wed May 21 08:47:30 1997  Andrew Cagney  <cagney@b1.cygnus.com>
  13
  14         * cgen-scache.c (scache_option_handler): Add is_command arg.
  15
  16         * sim-model.c (model_option_handler): Add is_command argument.
  17
  18         * sim-profile.c (profile_option_handler): Add is_command arg.
  19
  20         * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
  21         involved.
  22
  23         * sim-module.c (sim_module_add_init_fn): Call init fn in the same
  24         order that they are registered.
  25
  26         * sim-options.h (OPTION_HANDLER): Add argument to differentiate
  27         between option and command line processing.
  28
  29         * sim-options.c: Include stdlib.h, ctype.h.
  30
  31         * Make-common.in (sim-watch.o): Add rule.
  32         (sim_main_headers): Assume sim-assert.h included.
  33         (sim-*.o): Simplify make rule.
  34
  35         * sim-module.c: Add sim_watch_install to module list.
  36
  37 Tue May 20 14:15:23 1997  Andrew Cagney  <cagney@b1.cygnus.com>
  38
  39         * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
  40         has been loaded.
  41
  42         * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
  43         * sim-events.c (sim_events_install): Ditto.
  44         * sim-core.c (sim_core_install): Ditto.
  45         * sim-model.c (model_install): Ditto.
  46         * sim-options.c (standard_install): Ditto.
  47         * sim-profile.c (profile_install): Ditto.
  48         * sim-reason.c (sim_stop_reason): Ditto.
  49         * sim-run.c (sim_engine_run): Ditto.
  50         * sim-utils.c (sim_analyze_program): Ditto.
  51
  52         * sim-module.c (modules): Make profile_install and trace_install
  53         optional.
  54
  55         * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
  56
  57         * sim-options.c (standard_option_handler): Set the byte order.
  58
  59         * sim-events.c (sim_events_process): Allow multi tick processing.
  60         (sim_events_tickn): New function - multi cycle tick.
  61
  62         * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
  63         prototypes.  Under development.
  64         (sim_events): Replace processing with nr_ticks_to_process.
  65
  66 Tue May 20 09:39:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
  67
  68         * nrun.c (main): Pass callbacks to sim_open instead of using
  69         sim_set_callbacks.
  70
  71         * run.c (main): Ditto.
  72
  73 Mon May 19 12:07:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
  74
  75         * sim-events.c (sim_events_zalloc): Signal save memory allocator -
  76         stop tk interrupting malloc calls.
  77         (sim_events_zalloc): Converse.
  78
  79         * Make-common.in (sim_main_headers): Add sim-events.h.
  80
  81         * sim-events.c (sim_events_schedule_after_signal): Change return
  82         type to void - signal events are strictly internal.
  83         (sim_events_init): Allocate a finite buffer for signal events.
  84         (sim_events_schedule_after_signal): Enter signal events into the
  85         signal buffer.
  86
  87         * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
  88         (sim_engine_restart): Ditto.
  89         (sim_engine_abort): Ditto.
  90         * sim-stop.c (sim_stop): Ditto.
  91         (control_c_simulation): Ditto.
  92         * sim-resume.c (sim_resume): Ditto.
  93         (has_stepped): Ditto.
  94         * sim-abort.c (sim_engine_abort): Ditto.
  95
  96         * sim-basics.h (transfer_type): New type.
  97
  98         * sim-core.c (sim_core_signal): New function. Print core signal
  99         information.
 100         (sim_core_find_mapping): Add transfer argument.
 101
 102         * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
 103         SIM_CORE_SIGNAL if a recoverable abort.
 104         * sim-core.c (sim_core_find_mapping): Ditto.
 105
 106 Fri May 16 15:13:21 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 107
 108         * sim-core.c (sim_core_find_mapping): Replace calls to
 109         sim_io_error to more resiliant sim_engine_abort.
 110
 111         * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
 112         (sim_core_write_unaligned_N): Ditto.
 113
 114 Tue May 13 13:50:06 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 115
 116         * sim-module.c: Add sim_events_install to list.
 117
 118         * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
 119         from sim_core_*.
 120         (sim_events_init): Now returns SIG_RC.
 121
 122         * sim-run.c: New file. Generic sim_engine_run.
 123         * sim-reason.c: New file. Generic sim_stop_reason.
 124         * sim-stop.c: New file. Generic sim_stop.
 125         * sim-resume.c: New file. Generic sim_resume.
 126
 127         * Make-common.in (sim-engine.o): Add rule.
 128         (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
 129
 130         * sim-engine.h, sim-engine.c: New file. Provide generic
 131         implementation of sim_engine_halt, sim_engine_error. et.al.
 132
 133         * sim-base.h (sim_state_base): Add member halt.
 134         (sim-engine.h): Include.
 135
 136         * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
 137         handlers.
 138         * sim-events.c (sim_events_poll): Update event handler.
 139
 140 Tue May 13 09:57:49 1997  Andrew Cagney  <cagney@b2.cygnus.com>
 141
 142         * sim-events.h, sim-events.c (sim_events_watch_clock): New
 143         function.
 144         (sim_events_watch_sim): New function.
 145         (sim_events_watch_core): New function.
 146         (sim_watch_valid): New function.
 147         (sim_events_preprocess): New function.
 148         (sim_events_process): Process the watchpoints as well as the timer
 149         queue.
 150         (sim_events_tick): Check WORK_PENDING instead of the hold queue.
 151         (sim_events_deschedule): Check all the queues when removing an
 152         event.
 153         (sim_events_init): Ditto for cleaning.
 154
 155 Mon May 19 12:07:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 156
 157         * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
 158
 159 Mon May 19 11:23:03 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 160
 161         * callback.c (os_open): Type of arg flags is int.
 162
 163 Fri May 16 22:26:43 1997  Michael Meissner  <meissner@cygnus.com>
 164
 165         * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
 166         just like normal numbers as per IEEE rules.
 167
 168 Wed May 14 21:20:38 1997  Bob Manson  <manson@charmed.cygnus.com>
 169
 170         * callback.c (os_close): Mark the descriptor as being
 171         available if the close succeeded.
 172         (os_open): Pass 0644 as the mode of the file being created.
 173
 174 Thu May 15 10:58:52 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 175
 176         * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
 177         float.
 178
 179         * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
 180         * sim-lnline.h: Update.
 181
 182         * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
 183         conversion functions.
 184         (sim_fpu_to{32,64}[iu]): New fp2int functions.
 185
 186         * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
 187         compare functions.  Replacing.
 188         (sim_fpu_cmp): This. Delete.
 189
 190 Mon May 12 14:49:05 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 191
 192         * sim-core.c (sim_core_find_mapping): Call engine_error not
 193         sim_io_error when possible.
 194
 195 Mon May 12 08:55:07 1997  Andrew Cagney  <cagney@b2.cygnus.com>
 196
 197         * sim-endian.h (V1_H2): Add macro's to insert a word into a
 198         high/low double word.
 199
 200         * sim-trace.h: Remove definition of attribute - defined in
 201         sim_basics.h.
 202
 203 Mon May 12 08:55:07 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 204
 205         * sim-options.h (struct OPTION): Add doc_opt as the documenting
 206         name of the option - or family of options.
 207
 208         * sim-options.c (sim_args_command): Match command `a-b c' with
 209         option `--a-b-c' from option table.
 210
 211 Thu May  8 12:40:07 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 212
 213         * sim-options.c (sim_print_help): For optional arguments, wrap
 214         them in [].
 215
 216         * sim-trace.c (set_trace_options): New function, handle optional
 217         argument and multiple assignment.
 218         (trace_option_handler): Update.
 219
 220         * sim-trace.c (trace_option_handler): Trace branch and not fpu
 221         when branch tracing selected.
 222
 223 Wed May  7 15:19:58 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 224
 225         * sim-trace.c (trace_one_insn): Make a va-args function.
 226
 227         * sim-trace.c (trace_vprintf): New function, va-arg version of
 228         trace_printf.
 229
 230 Tue May  6 16:38:16 1997  Doug Evans  <dje@canuck.cygnus.com>
 231
 232         * sim-trace.c (trace_uninstall): Don't close a file twice.
 233         * sim-profile.c (profile_uninstall): Likewise.
 234
 235 Tue May  6 06:14:01 1997  Mike Meissner  <meissner@cygnus.com>
 236
 237         * sim-trace.c (toplevel): Include bfd.h.
 238         (trace_options): Note that --trace-linenum also turns on
 239         --trace-insn.  Add --trace-{branch,semantics}.
 240         (trace_option_handler): If --trace-linenum, also turn on
 241         --trace-insn.  Add --trace-branch support.  If --trace-semantics,
 242         turn on ALU, FPU, branch, and memory tracing.
 243         (trace_one_insn): New function to trace an instruction.  Support
 244         --trace-linenum.
 245         (OPTION_TRACE_*): Use an enum, rather than lots of defines.
 246
 247         * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
 248         (MAX_TRACE_VALUES): Use 32, not 12 by default.
 249         (TRACE_branch): Add new mask.
 250         (TRACE_*_P): Define all possible trace_p macros.
 251         (trace_one_insn): Declare function.
 252
 253 Mon May  5 14:08:34 1997  Mike Meissner  <meissner@cygnus.com>
 254
 255         * sim-trace.h (__attribute__): Define as nothing if not GNU C or
 256         GNU C doesn't support __attributes__.
 257         ({trace,debug}_printf): Add attribute's so -Wformat can check the
 258         format strings.
 259
 260 Mon May  5 11:16:12 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 261
 262         * sim-config.h (FORCED_ALIGNMENT): New alignment option -
 263         addresses are masked forcing them to be correctly aligned.
 264         (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
 265         * sim-config.c (config_alignment_to_a): Update.
 266
 267         * sim-core.h (sim_cpu_core): New data type contains cpu specific
 268         core data.
 269         * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
 270         type.
 271         * sim-core.c (sim_core_attach): Add CPU argument.  Ready for
 272         processor specific core maps.
 273         (sim_core_map_attach): Copy the core map data to each of the
 274         processor specific core data structures.
 275         * sim-core.c (sim_core_find_mapping): Update.
 276
 277         * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
 278         (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
 279         (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
 280         alternatives that handle unaligned addresses.
 281         (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
 282         with just CPU arg.
 283         * cgen-utils.c (sim_disassemble_insn): Update.
 284
 285 Mon May  5 13:19:16 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 286
 287         * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
 288         tracing.
 289
 290         * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
 291         fpu support.
 292
 293         * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
 294
 295 Fri May  2 17:59:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 296
 297         * sim-core.c (sim_core_map_to_str): New function ascii equivalent
 298         to map type.
 299
 300         * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
 301         statement.
 302
 303 Fri May  2 17:28:02 1997  Andrew Cagney  <cagney@b2.cygnus.com>
 304
 305         * cgen-trace.c: Prepend additional trace_printf argument.
 306
 307         * cgen-utils.c (sim_disassemble_insn): Add additional core
 308         arguments.
 309
 310 Fri May  2 11:40:23 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 311
 312         * nrun.c (main): Catch/report errorenous simulator states.
 313
 314         * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
 315         * sim-trace.c: #include string.h/strings.h so that memset is
 316         defined.
 317         * sim-utils.c: Ditto.
 318         * sim-profile.c: Ditto. And stdlib.h.
 319         (print_bar): Only define when used by instruction or memory profiler.
 320
 321         * sim-options.c (standard_option_handler): Make ul more local.
 322
 323         * sim-load.c (sim_load_file): Make the name constant.
 324         (sim_load_file): Passify gcc.
 325
 326         * sim-utils.h: New file, pre-declare utilites in corresponding .c
 327         file.
 328         * sim-utils.c, sim-load.c: Include sim-utils.h.
 329
 330         * sim-base.h (sim_cpu): Pre define here so available to all.
 331
 332         * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
 333         Restore the sim_cpu and instruction_address arguments so that full
 334         information is available to the abort function.
 335         * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
 336         * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
 337
 338         * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
 339         tracing support for sim-events and sim-core.
 340         (trace_option_handler): Convert #if to if where possible so always
 341         compiled/checked by C compiler.
 342         * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
 343
 344         * sim-base.h: Adjust comment documenting how to define the cpu
 345         structure.
 346         (sim_state_base): Add sim_core and sim_events to simulator base
 347         object.
 348
 349         * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
 350         * sim-core.c (sim_core_init, sim_core_attach,
 351         sim_core_find_mapping): Update.
 352         * sim-events.c (ETRACE, sim_events_init, sim_events_time,
 353         update_time_from_event, insert_sim_event,
 354         sim_events_schedule_after_signal, sim_events_deschedule,
 355         sim_events_tick): Ditto.
 356
 357         * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
 358         sim-model.h): Move #includes from here.
 359         * sim-base.h: To here.
 360         (sim-core.h, sim-events.h, sim-io.h): Include also
 361
 362 Wed Apr 30 15:37:54 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 363
 364         * callback.c (default_callback): Missing initialisers.
 365
 366 Thu May  1 10:40:47 1997  Doug Evans  <dje@canuck.cygnus.com>
 367
 368         * sim-utils.c (sim_add_commas): New function.
 369         * sim-basics.h (sim_add_commas): Add prototype.
 370         * cgen-scache.c (scache_print_profile): Print commas in numbers.
 371         * sim-profile.c (COMMAS): New macro.
 372         (print_*): Use it to print commas in numbers.
 373
 374         * configure: Regenerated.
 375
 376         * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
 377         (cgen_state): New member run_fast_p.
 378         (cgen_init): Add prototype.
 379         (sim_disassemble_insn): New arg `cpu'.
 380         * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
 381         * cgen-utils.c (cgen_init): New function.
 382         (sim_disassemble_insn): New arg `cpu'.  Rewrite fetching of insn.
 383         * genmloop.sh: Call engine_halt if loop exits.
 384
 385         * Makefile.in (sim-options_h): Define.
 386         (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
 387         (sim-model.o): Add new rule.
 388         (cgen-{scache,trace,utils}.o): Add new rules.
 389         * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
 390         * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
 391         Indent output by 2 spaces.
 392         * cgen-scache.h (scache_print_profile): Update.
 393         * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
 394         Use trace_printf, not fprintf.
 395         (trace_extract): Use trace_printf, not cgen_trace_printf.
 396         * genmloop.sh (!FAST case): Increment `insn_count'.
 397         * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
 398         (sim_cpu_base): Rename member `sd' to `state' to be consistent with
 399         access macro's name.
 400         * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
 401         Change return type to SIM_RC.
 402         (sim_core_{install,uninstall}): New functions.
 403         * sim-core.h (sim_core_{install,uninstall}): Declare.
 404         (sim_core_init): Use EXTERN_SIM_CORE to define it.
 405         Change return type to SIM_RC.
 406         * sim-model.h (models,machs,model_install): Declare.
 407         * sim-module.c (modules): Add scache_install, model_install.
 408         (sim_post_argv_init): Set cpu->state backlinks.
 409         * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
 410         (standard_option_handler): Likewise.
 411         * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
 412         sim-profile.h.
 413         (*): Assume ANSI C.
 414         (profile_options): Delete --profile-simcache.
 415         (profile_option_handler): Likewise.
 416         (profile_print_insn): Change `sd' arg to `cpu'.  Indent output 2
 417         spaces.
 418         (profile_print_{memory,model}): Likewise.
 419         (profile_print_simcache): Delete.
 420         (profile_print_speed): New function.
 421         (profile_print): Rewrite.
 422         * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
 423         (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
 424         (PROFILE_DATA): Delete members simcache_{hits,misses}.
 425         (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
 426         (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
 427         (profile_print): Update prototype.
 428
 429 Wed Apr 30 11:34:14 1997  Doug Evans  <dje@canuck.cygnus.com>
 430
 431         * cgen-scache.[ch], cgen-sim.h: New files.
 432         * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
 433         * sim-model.c: New file.
 434
 435         * Make-common.in (clean targets): Undo patch of Apr. 22.
 436
 437 Fri Apr 25 15:28:32 1997  Mike Meissner  <meissner@cygnus.com>
 438
 439         * sim-n-bits.h (signed): If we have a standard compiler, undef
 440         signed, so that signedN is defined correctly.
 441
 442 Thu Apr 24 00:00:07 1997  Doug Evans  <dje@canuck.cygnus.com>
 443
 444         * sim-module.h, sim-model.h, sim-profile.h: New files.
 445         * sim-module.c, sim-profile.c: New files.
 446         * Make-common.in (SIM_PROFILE): Define
 447         (CONFIG_CFLAGS): Add $(SIM_PROFILE).
 448         (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
 449         (sim_module.o,sim-profile.o): Add rules for.
 450         * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
 451         (--enable-sim-profile): Add.
 452         * configure: Regenerated.
 453         * sim-base.h (sim_state_base): New members init_list, uninstall_list,
 454         model.  Move trace and profile support to sim-{trace,profile}.h.
 455         New members trace_data, profile_data.
 456         * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
 457         * sim-config.h: Provide default definition of WITH_PROFILE.
 458         (WITH_TRACE): Change default to -1.
 459         (MAX_NR_PROCESSORS): Always define.
 460         * sim-options.c: Move trace and profile support to
 461         sim-{trace,profile}.h.
 462         (sim_pre_argv_init): Moved to sim-model.c.
 463         (standard_install): New function.
 464         * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
 465         (standard_install): Declare.
 466         * sim-trace.c: Tracing option handling moved here from sim-options.c.
 467         (trace_install, trace_uninstall): New functions.
 468         (trace_printf): Update reference to TRACE_FILE.
 469         * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
 470         (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
 471         (WITH_TRACE_FOO_P): Define.
 472         (trace_install): Declare.
 473         (TRACE_DATA): New struct.
 474
 475 Wed Apr 23 17:23:15 1997  Doug Evans  <dje@canuck.cygnus.com>
 476
 477         * run.c: Undo last exec_bfd patch.
 478         (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
 479
 480 Wed Apr 23 17:54:27 1997  Mike Meissner  <meissner@cygnus.com>
 481
 482         * run.c (exec_bfd): Add back in.
 483         (main): Set exec_bfd.
 484
 485 Tue Apr 22 14:43:46 1997  Doug Evans  <dje@canuck.cygnus.com>
 486
 487         * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
 488
 489 Wed Apr 23 02:55:54 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 490
 491         * sim-events.c (insert_sim_event): Call sim_io_error instead of
 492         less well defined engine_error.
 493         * sim-core.c: Ditto.
 494
 495 Tue Apr 22 08:48:16 1997  Stu Grossman  (grossman@critters.cygnus.com)
 496
 497         * Make-common.in:  Change clean targets to use :: so that other
 498         Makefiles can have their own clean targets.
 499         * sim-load.c (xprintf eprintf):  Use ANSI_PROTOTYPES instead of
 500         __STDC__ to control use of stdarg vs. varargs syntax.  Some
 501         systems can't use __STDC__, but require stdarg.
 502
 503 Fri Apr 18 11:14:43 1997  Doug Evans  <dje@canuck.cygnus.com>
 504
 505         * sim-options.c (standard_options): Add --endian.
 506         (standard_option_handler): Likewise.
 507
 508         * nrun.c: #include <signal.h>.
 509         (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
 510         handler that calls sim_stop ().
 511
 512 Fri Apr 18 13:11:36 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 513
 514         * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
 515         handler that calls sim_stop ().  Simulators may still be
 516         establishing their own handler.
 517
 518         * sim-events.c (sim_events_poll): Rename from
 519         sim_events_at_large_int.  Poll IO.
 520
 521         * sim-io.c (sim_io_poll_quit): New function - pass on a polling
 522         request.
 523
 524         * callback.c (os_poll_quit): New function poll for quit signal
 525         where needed.
 526         (default_callback): Include magic number.
 527
 528 Thu Apr 17 02:25:11 1997  Doug Evans  <dje@canuck.cygnus.com>
 529
 530         * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
 531         Check for functions getrusage, time.
 532         * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
 533         (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
 534         * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
 535         (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
 536
 537         * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
 538
 539         * sim-options.c, sim-options.h: New files.
 540         * sim-config.h (WITH_DEBUG): Provide default value of zero.
 541         * Make-common.in (nrun.o): Add rules for.
 542         * nrun.c: New file.
 543
 544         * run.c (main): Check return value of sim_open.
 545
 546         * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
 547         (sim_main_headers): Add sim-trace.h.
 548         * run.c (exec_bfd, target_byte_order): Delete.
 549         (main): Pass -E <endian> to sim_open.  Delete code to load sections,
 550         call sim_load instead.  Check return code of sim_create_inferior.
 551         * sim-base.h (CURRENT_STATE): Define.
 552         (sim_state_base): Make typedef.  New members options, prog_argv,
 553         prog_bfd, text_{section,start,end}, start_addr, simcache_size,
 554         mem_size, memory [+ corresponding access macros].
 555         (sim_cpu_base): New typedef.
 556         * sim-trace.h: New file.
 557         * sim-trace.c: New file.
 558         * sim-basics.h: #include it.
 559         * sim-load.c: New file.
 560
 561 Tue Apr 15 15:10:13 1997  Ian Lance Taylor  <ian@cygnus.com>
 562
 563         * Make-common.in (INSTALL): Set to @INSTALL@.
 564         (INSTALL_XFORM, INSTALL_XFORM1): Remove.
 565         (install-common): Depend upon installdirs.  Use
 566         $(program_transform_name) directly, rather than using
 567         $(INSTALL_XFORM).
 568         (installdirs): New target.
 569         * Makefile.in (INSTALL): Set to @INSTALL@.
 570         (INSTALL_XFORM, INSTALL_XFORM1): Remove.
 571         (install-man): Depend upon installdirs.  Use
 572         $(program_transform_name) directly, rather than using
 573         $(INSTALL_XFORM).
 574         (installdirs): New target.
 575
 576 Tue Apr 15 15:08:12 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 577
 578         * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
 579         be overriden.
 580
 581 Wed Apr  9 16:06:44 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 582
 583         * sim-basics.h: Only bring in config.h and tconfig.h if
 584         HAVE_CONFIG_H.
 585
 586 Mon Apr  7 11:39:45 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 587
 588         * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
 589         numbering convention of the target.
 590         * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
 591         and WITH_TARGET_WORD_MSB.
 592         (sim_config): When possible, check for consistency with bitsize
 593         and msb.
 594
 595         * sim-bits.h: Allow MSB to be other than zero.
 596         * sim-bits.c: Ditto.
 597         * sim-n-bits.h: Ditto.
 598
 599         * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
 600         * sim-n-bits.h (MSMASKEDn): Ditto.
 601
 602 Mon Apr 14 16:29:21 1997  Ian Lance Taylor  <ian@cygnus.com>
 603
 604         * Makefile.in (INSTALL): Change install.sh to install-sh.
 605
 606 Mon Apr  7 10:46:38 1997  Doug Evans  <dje@canuck.cygnus.com>
 607
 608         * sim-base.h (sim_state_base): Move `magic' to end of struct.
 609
 610 Mon Apr  7 15:53:21 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 611
 612         * run.c (main): Check that a program to run was specified.
 613
 614 Mon Apr  7 15:45:02 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 615
 616         * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
 617
 618         * configure: Regenerated to track ../common/aclocal.m4 changes.
 619         * config.in: Ditto.
 620
 621 Wed Apr  2 15:06:28 1997  Doug Evans  <dje@canuck.cygnus.com>
 622
 623         * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
 624         * sim-config.h: To here.
 625
 626         * Make-common.in (SIM_EXTRA_DEPS): New config var.
 627         (sim_main_headers): Define.
 628         (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
 629         (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
 630         (clean): Use it.
 631         (sim-utils.o): Add rule for.
 632         * sim-utils.o: New file.
 633         * sim-basics.h: #include sim-base.h.
 634         (zalloc): Make argument unsigned long.
 635         * sim-base.h: New file.
 636         * sim-inline.h (SIM_IO support): Delete.
 637         * sim-io.h: Delete inline support.
 638         * sim-io.c: Likewise.  sim-state.h renamed to sim-main.h.
 639         * sim-config.c: sim-state.h renamed to sim-main.h.
 640         * sim-core.c: Likewise.
 641         * sim-events.c: Likewise.
 642
 643         * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
 644
 645         * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
 646         (sim-debug): Allow arguments.  Define WITH_DEBUG in addition to
 647         -DDEBUG.
 648         * configure: Regenerated to track ../common/aclocal.m4 changes.
 649
 650 Wed Apr  2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
 651
 652         * configure: Regenerated to track ../common/aclocal.m4 changes.
 653
 654 Wed Apr  2 11:08:11 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 655
 656         * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
 657         WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
 658         are defined by the configure.
 659
 660         * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
 661
 662         * aclocal.m4 (floating-point, xor-endian, alignment, smp,
 663         reserved-bits): Always define.
 664
 665         * sim-config.h, sim-config.c (sim_config): New function - and new
 666         file - co-ordinate the setting/checking of the common simulator
 667         configuration options.
 668
 669         * Make-common.in (sim-config.o): Add rule.
 670
 671 Fri Mar 28 15:32:00 1997  Mike Meissner  <meissner@cygnus.com>
 672
 673         * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
 674         va_list from void *, since va_list might not be a pointer type.
 675
 676 Mon Mar 24 15:27:12 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 677
 678         * sim-n-endian.h (offset_N): Correct assertion - word and sub word
 679         in wrong order.
 680         (offset_N): Correct computation of LE offset.
 681
 682         * sim-io.c (sim_io_error): Include a new line when reporting
 683         errors.
 684
 685         * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
 686         `/'.
 687
 688 Thu Mar 20 22:31:06 1997  Jeffrey A Law  (law@cygnus.com)
 689
 690         * run.c: Include alloca-conf.h.
 691
 692         * callback.c (os_evprintf_filtered): Fix typo.
 693
 694 Fri Mar 21 13:36:20 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 695
 696         * run.c (string.h, strings.h, stdlib.h): Include.
 697
 698         * sim-events.c (sim_events_tick): Recent cleanup failed to return
 699         0 when nothing pending.
 700
 701         * run.c (sim_size, sim_trace): Plicate GCC - these two functions
 702         will soon be going away.
 703         (getopt): Plicate GCC.
 704
 705         * sim-endian.c (sim-io.h): Plicate GCC.
 706         * sim-bits.c (sim-io.h): Ditto.
 707         * sim-n-bits.h (ROTn): Ditto.
 708
 709         * sim-io.c (sim_io_error): Correct check for NULL.
 710
 711         * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
 712         the __FILE__.
 713         * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
 714         path.
 715
 716 Wed Mar 19 01:12:06 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 717
 718         * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
 719         SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
 720
 721 Tue Mar 18 20:48:12 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 722
 723         * sim-alu.h: Include sim-xcat.h.
 724
 725 Tue Mar 18 13:58:18 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 726
 727         * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
 728         sim-events.c, sim-inline.c, sim-io.c): Define rules for building
 729         these.
 730
 731         * sim-events.c (sim_events_at_large_int): New function.  Just
 732         schedules an event every large-int ticks.
 733         (sim_events_init): Call.
 734         (sim_events_tick, sim_events_process): Move async handing to
 735         sim_events_process.  Move timer decrement so that it occures after
 736         events have been processed.
 737
 738         * sim-basics.h (struct _engine): Remove declaration.
 739
 740         * sim-events.h, sim-events.c: Rename type to sim_events.  Prefix
 741         everything with same.  Rename global struct to SIM_DESC.
 742         * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
 743         * sim-io.h, sim-io.c: Ditto.
 744
 745         * sim-assert.h: New file. Optional assertion checking macros.
 746         * sim-io.c (sim_io_error): Make just this function tolerant to
 747         null pointers.
 748
 749         * sim-xcat.h: New file. Define concatenate macros.
 750         * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
 751         * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
 752         concat macros.
 753
 754
 755 Tue Mar 18 12:44:55 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 756
 757         * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
 758
 759 Mon Mar 17 18:10:05 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 760
 761         * sim-inline.h: Add definitions for sim-types.
 762         (ALL_BY_MODULE): New macro, encapsulate full inlining by the
 763         module.
 764
 765 Mon Mar 17 15:38:27 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 766
 767         * sim-events.h: Remove defunct reference to callback struct.
 768
 769 Mon Mar 17 15:10:07 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 770
 771         * configure: Re-generate.
 772
 773 Mon Mar 17 15:04:47 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 774
 775         * Make-common.in (CSEARCH): Do not include the gdb directory in
 776         the search path.
 777
 778 Mon Mar 17 13:16:26 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 779
 780         * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
 781         SIM_WARNING): Drop, requiring the simulator specific Makefile.in
 782         to explicitly incorporate these.
 783
 784         * aclocal.m4 (--enable-sim-alignment); New option. Strongly
 785         specify the alignment restrictions of the target architecture -
 786         without this option all alignment restrictions are accomodated.
 787         (--enable-sim-assert): New option.  Conditionally compile in
 788         assertion statements.
 789         (--enable-sim-float): New option. Strongly specify the target's
 790         floating point support.
 791         (--enable-sim-hardware): New option.  Specify the hardware devices
 792         included in the simulation.
 793         (--enable-sim-packages): New option.  Specify the hardware
 794         packages included in the simulation.
 795         (--enable-sim-regparm): New option.  Specify that parameters be
 796         passed in registers instead of on the stack.
 797         (--enable-sim-reserved-bits): New option. Specify that reserved
 798         bits within an instruction are are correctly set.
 799         (--enable-sim-smp): New option. Specify the level of SMP support
 800         to be included in the simulator.
 801         (--enable-sim-stdcall): New option.  Specify an alternative
 802         function call convention.
 803         (--enable-sim-xor-endian): New option.  Configure xor-endian
 804         support used by some targets to implement bi-endian support.
 805
 806 Fri Mar 14 19:51:21 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 807
 808         * aclocal.m4 (--enable-sim-hostendian): New option.  Allow the
 809         host endianness to be overridden.
 810         (--enable-sim-endian): Allow the target platform's byte order
 811         to be overridden.
 812         (--enable-sim-inline): Control the inlining of common components.
 813         (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
 814         (--enable-sim-warnings): Enable additional GCC compiler checks.
 815         * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
 816         SIM_WARNINGS): Add.
 817
 818         * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
 819         sim-*-n.h so that the names are uniq on dos machines
 820         * sim-core.c, sim-bits.c, sim-endian.c: Update.
 821
 822 Thu Mar 13 12:32:42 1997  Doug Evans  <dje@canuck.cygnus.com>
 823
 824         * run.c: #include "libiberty.h".
 825         (main): New locals sd,no_args,sim_argv.
 826         Run buildargv on -a option.  Pass argv to sim_open, argv[0]
 827         is program name.  Update call to sim_set_callbacks.
 828         Record result of sim_open, pass to other sim_foo routines.
 829
 830 Thu Mar 13 10:24:05 1997  Michael Meissner  <meissner@cygnus.com>
 831
 832         * callback.c (os_printf_filtered): Do not call exit(1) or print a
 833         final newline.
 834
 835 Thu Mar  6 15:50:28 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 836
 837         * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
 838         Route stdout through buffered IO.
 839
 840         * callback.c: Add os_flush_stderr, os_write_stderr,
 841         os_evprintf_filtered functions to route error output through
 842         stderr.
 843
 844         * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
 845         Correct return type - should be void.
 846
 847 Fri Mar  7 20:14:37 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 848
 849         * sim-basics.h: Clean up.  Many macro's moved to sim-inline.h.
 850
 851         * sim-config.h: Ditto.  For some options - eg WITH_DEVICES - do
 852         not provide a default value as undefined indicates disable code.
 853
 854 Thu Mar  6 15:50:28 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 855
 856         * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
 857         directory.
 858         * sim-events.h, sim-events.c: Ditto.
 859         * sim-io.h, sim-io.c: Ditto.
 860
 861 Tue Mar  4 09:35:56 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 862
 863         * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
 864
 865         * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
 866         extract the tail or least signifiant bits from an integer of the
 867         specified size.
 868
 869         * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
 870         WITH_TARGET_BITSIZE so that the compilation will fail when an
 871         unsupported bitsize value is defined.
 872
 873         (INSERTED*): Convert to functions.
 874         (EXTRACTED*): Ditto.
 875
 876         (SIGN_EXTEND, SEXT): Change to more terse name.
 877
 878 Tue Mar  4 09:35:56 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 879
 880         * sim-inline.h: Allow explicit control over which .c files will be
 881         included by their header.
 882
 883         * sim-inline.h: Allow explicit control over which .c files use the
 884         alternative - REGPARM - parameter passing mechanism.
 885
 886         * sim-inline.h, sim-inline.c: Don't attempt to include any of
 887         icache.c, idecode.c, semantics.c or support.c.  Those names are
 888         not generally applicable.
 889
 890 Thu Feb 27 10:17:23 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 891
 892         * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
 893         in a fashion similar to sim-endian-n.
 894
 895         * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
 896         both value and address macro's.
 897
 898 Tue Feb 25 18:51:57 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 899
 900         * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
 901
 902         * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
 903         generic L_word, H_word macro's.
 904
 905 Thu Feb 20 18:36:55 1997  Andrew Cagney  <cagney@critters.cygnus.com>
 906
 907         * sim-basics.h: Borrow code from ppc directory.
 908         * sim-bits.c: Ditto.
 909         * sim-bits.h: Ditto.
 910         * sim-config.h: Ditto.
 911         * sim-endian-n.h: Ditto.
 912         * sim-endian.c: Ditto.
 913         * sim-endian.h: Ditto.
 914         * sim-inline.c: Ditto.
 915         * sim-inline.h: Ditto.
 916         * sim-types.h: Ditto.
 917
 918 Wed Feb 19 12:40:50 1997  Andrew Cagney  <cagney@critters.cygnus.com>
 919
 920         * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
 921         all the ALU size alternatives and then auto-configure a default.
 922
 923         * sim-alu.h: Copy ppc/idecode_expression.h.
 924
 925 Mon Feb 17 10:44:18 1997  Andrew Cagney  <cagney@critters.cygnus.com>
 926
 927         * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
 928         sign extend a bit within a value.
 929
 930         * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
 931         a pointer into the middle of a host word.
 932         * sim-endian.h (MS2W_4, LS2W_4): Use this function.
 933
 934 Tue Feb 11 13:46:49 1997  Michael Meissner  <meissner@tiktok.cygnus.com>
 935
 936         * callback.c: If HAVE_CONFIG_H is defined, include config.h from
 937         autoconf.  If HAVE_UNISTD_H is defined, include unistd.h to get
 938         appropriate definitions of read, write, etc.  Add prototype for
 939         system.
 940
 941 Tue Feb  4 13:24:44 1997  Doug Evans  <dje@canuck.cygnus.com>
 942
 943         * Makefile.in (libcommon.a): Delete.
 944         (callback.o,targ-map.o): Delete, moved to Make-common.in.
 945         (gentmap,targ-vals.h,targ-map.c): Likewise.
 946         (run-autoconf): Delete.
 947         * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
 948         (common makefile fragment): Moved back into ...
 949         * Make-common.in: Resurrect.
 950         * configure.in (AC_LINK_FILES): Delete, unnecessary now.
 951         * configure: Regenerated.
 952
 953 Fri Jan 31 07:16:49 1997  Doug Evans  <dje@canuck.cygnus.com>
 954
 955         * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
 956         (SIM_AC_OUTPUT): To here.
 957
 958 Fri Jan 24 10:37:17 1997  Stu Grossman  (grossman@critters.cygnus.com)
 959
 960         * aclocal.m4 (COMMON_MAKEFILE_FRAG):  Quote a couple of $'s in
 961         comments and single quotes.  Fixes a problem found on hpux.
 962
 963 Thu Jan 23 13:35:03 1997  Stu Grossman  (grossman@critters.cygnus.com)
 964
 965         * aclocal.m4:  Remove Make-common.in from dependencies.
 966         * (distclean):  Remove targ-vals.def.
 967
 968         * aclocal.m4 (SIM_AC_COMMON):  Move contents of Make-common.in
 969         into here.  Makes insertion into makefiles easier.  Also, change
 970         the way that callback.o, gentmap, targ-vals.h, targ-map.c,
 971         targ-map.o, and run are built.  They are now built in the
 972         individual simulator directories, taking sources from ../common as
 973         necessary.  This replaces the merging of libcommon.a into
 974         linsim.a, which was problematic for the WinGDB build process.
 975         * run.c:  Include config.h from . instead of ../common.
 976         * Make-common.in:  Remove.  It's no longer necessary.
 977
 978 Mon Dec 16 15:02:33 1996  Ian Lance Taylor  <ian@cygnus.com>
 979
 980         * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
 981         (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
 982
 983 Wed Dec 11 11:30:58 1996  Jim Wilson  <wilson@cygnus.com>
 984
 985         * run.c (main): Set target_byte_order before call to sim_open.
 986
 987 Sun Dec  8 18:22:06 1996  Doug Evans  <dje@canuck.cygnus.com>
 988
 989         * callback.c: #include <stdlib.h>
 990         (os_error): New function.
 991         (default_callback): Add os_error.
 992
 993 Mon Nov 25 19:44:35 1996  Doug Evans  <dje@canuck.cygnus.com>
 994
 995         * Make-common.in (Makefile): Set CONFIG_HEADERS="".
 996         * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
 997         specific.
 998         (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
 999
1000 Wed Nov 20 01:11:04 1996  Doug Evans  <dje@canuck.cygnus.com>
1001
1002         * run.c: #include ../common/config.h, tconfig.h.
1003         (myname): New static global.
1004         (main): Recognize new options -a, -c.  Also recognize -h if h8/300.
1005         Only process -c ifdef SIM_HAVE_SIMCACHE.
1006         Only process -p/-s ifdef SIM_HAVE_PROFILE.
1007         Parse program name from argv[0] and use in error messages.
1008         Pass sim_args to sim_open.  Pass prog_args to sim_create_inferior.
1009         Add support for incomplete h8/300 termination indicators.
1010         (usage): Make more verbose.
1011         * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
1012         * Makefile.in,Make-common.in,callback.c: New files.
1013         * nltvals.def,gentmap.c,gentvals.sh: New files.
1014
1015 Tue Nov 12 13:34:00 1996  Dawn Perchik  <dawn@cygnus.com>
1016
1017         * run.c: Include stdarg.h if __STDC__.
1018
1019 Tue Oct 15 11:16:31 1996  Jeffrey A Law  (law@cygnus.com)
1020
1021         * run.c (main): Don't print out anything if the signal
1022         number is zero (ie no signal).
1023
1024 Tue Oct 15 11:20:44 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1025
1026         * run.c (main): Print out if the program raised a signal.
1027
1028 Wed Sep 18 09:52:14 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1029
1030         * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
1031         (main): Ditto.
1032
1033 Tue Sep 17 11:04:50 1996  James G. Smith  <jsmith@cygnus.co.uk>
1034
1035         * run.c (main): Explicitly cast malloc() parameter.
1036
1037 Thu Sep 12 11:27:21 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1038
1039         * run.c (sim_bfd): New global to hold the bfd pointer for the
1040         executable.
1041         (main): Initialize sim_bfd.
1042
1043 Fri Dec 15 16:27:49 1995  Ian Lance Taylor  <ian@cygnus.com>
1044
1045         * run.c (main): Use new bfd_big_endian macro.
1046
1047 Wed Nov  8 15:49:49 1995  James G. Smith  <jsmith@pasanda.cygnus.co.uk>
1048
1049         * run.c (main): Removed SH specific comments, so source is
1050         generic. Also updated to only load relevant sections. Moved
1051         sim_open() to after callback attach (to match GDB).
1052
1053         * run.1: Removed SH specific comments.
1054
1055 Sat Oct 21 12:31:01 1995  Jim Wilson  <wilson@chestnut.cygnus.com>
1056
1057         * run.c (main): Always return sigrc at end.
1058
1059 Tue Oct 10 12:03:13 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
1060
1061         * run.c (main): Print error diagnostic and exit if bfd_openr() or
1062         bfd_check_format() fails.
1063
1064 Thu Sep 28 15:40:36 1995  steve chamberlain  <sac@slash.cygnus.com>
1065
1066         * run.c, run.1: From sh directory.
1067
1068