sim/common/ChangeLog

   1 Fri May 23 14:24:31 1997  Andrew Cagney  <cagney@b1.cygnus.com>
   2
   3         * sim-inline.h: Review description.
   4
   5         * sim-core.h, sim-core.c: Reduce number of functions being inlined
   6         to just those involved in data transfers and configuration.
   7
   8         * sim-xcat.h (XSTRING): New macro, map macro definition onto
   9         string.
  10         * sim-n-core.h (sim_core_read_aligned_N): Use.
  11         (sim_core_read_unaligned_N): Ditto.
  12         (sim_core_read_unaligned_N): Ditto..
  13         (sim_core_write_unaligned_N): Ditto.
  14
  15         * sim-core.h: Add xor endian bitmap to main structure.  *
  16
  17         sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
  18         endian.
  19         (sim_core_read_aligned_N): Ditto.
  20
  21         * sim-core.c (sim_core_set_xor_endian): New function.
  22         (sim_core_attach): Don't overwrite the per-cpu xor map when
  23         cloning the global core.
  24
  25 Fri May 23 10:53:13 1997  Andrew Cagney  <cagney@b1.cygnus.com>
  26
  27         * sim-engine.h: Update below so that it is using an enumerated
  28         type.
  29
  30 Thu May 22 09:12:16 1997  Gavin Koch  <gavin@cygnus.com>
  31
  32         * sim-engine.c (sim_engine_restart):
  33         * sim-resume.c (sim_resume): Change longjmp param/setjmp
  34         return value used for simulator restart from 0 to 2.
  35
  36 Wed May 21 08:47:30 1997  Andrew Cagney  <cagney@b1.cygnus.com>
  37
  38         * cgen-scache.c (scache_option_handler): Add is_command arg.
  39
  40         * sim-model.c (model_option_handler): Add is_command argument.
  41
  42         * sim-profile.c (profile_option_handler): Add is_command arg.
  43
  44         * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
  45         involved.
  46
  47         * sim-module.c (sim_module_add_init_fn): Call init fn in the same
  48         order that they are registered.
  49
  50         * sim-options.h (OPTION_HANDLER): Add argument to differentiate
  51         between option and command line processing.
  52
  53         * sim-options.c: Include stdlib.h, ctype.h.
  54
  55         * Make-common.in (sim-watch.o): Add rule.
  56         (sim_main_headers): Assume sim-assert.h included.
  57         (sim-*.o): Simplify make rule.
  58
  59         * sim-module.c: Add sim_watch_install to module list.
  60
  61 Tue May 20 14:15:23 1997  Andrew Cagney  <cagney@b1.cygnus.com>
  62
  63         * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
  64         has been loaded.
  65
  66         * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
  67         * sim-events.c (sim_events_install): Ditto.
  68         * sim-core.c (sim_core_install): Ditto.
  69         * sim-model.c (model_install): Ditto.
  70         * sim-options.c (standard_install): Ditto.
  71         * sim-profile.c (profile_install): Ditto.
  72         * sim-reason.c (sim_stop_reason): Ditto.
  73         * sim-run.c (sim_engine_run): Ditto.
  74         * sim-utils.c (sim_analyze_program): Ditto.
  75
  76         * sim-module.c (modules): Make profile_install and trace_install
  77         optional.
  78
  79         * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
  80
  81         * sim-options.c (standard_option_handler): Set the byte order.
  82
  83         * sim-events.c (sim_events_process): Allow multi tick processing.
  84         (sim_events_tickn): New function - multi cycle tick.
  85
  86         * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
  87         prototypes.  Under development.
  88         (sim_events): Replace processing with nr_ticks_to_process.
  89
  90 Tue May 20 09:39:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
  91
  92         * nrun.c (main): Pass callbacks to sim_open instead of using
  93         sim_set_callbacks.
  94
  95         * run.c (main): Ditto.
  96
  97 Mon May 19 12:07:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
  98
  99         * sim-events.c (sim_events_zalloc): Signal save memory allocator -
 100         stop tk interrupting malloc calls.
 101         (sim_events_zalloc): Converse.
 102
 103         * Make-common.in (sim_main_headers): Add sim-events.h.
 104
 105         * sim-events.c (sim_events_schedule_after_signal): Change return
 106         type to void - signal events are strictly internal.
 107         (sim_events_init): Allocate a finite buffer for signal events.
 108         (sim_events_schedule_after_signal): Enter signal events into the
 109         signal buffer.
 110
 111         * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
 112         (sim_engine_restart): Ditto.
 113         (sim_engine_abort): Ditto.
 114         * sim-stop.c (sim_stop): Ditto.
 115         (control_c_simulation): Ditto.
 116         * sim-resume.c (sim_resume): Ditto.
 117         (has_stepped): Ditto.
 118         * sim-abort.c (sim_engine_abort): Ditto.
 119
 120         * sim-basics.h (transfer_type): New type.
 121
 122         * sim-core.c (sim_core_signal): New function. Print core signal
 123         information.
 124         (sim_core_find_mapping): Add transfer argument.
 125
 126         * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
 127         SIM_CORE_SIGNAL if a recoverable abort.
 128         * sim-core.c (sim_core_find_mapping): Ditto.
 129
 130 Fri May 16 15:13:21 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 131
 132         * sim-core.c (sim_core_find_mapping): Replace calls to
 133         sim_io_error to more resiliant sim_engine_abort.
 134
 135         * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
 136         (sim_core_write_unaligned_N): Ditto.
 137
 138 Tue May 13 13:50:06 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 139
 140         * sim-module.c: Add sim_events_install to list.
 141
 142         * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
 143         from sim_core_*.
 144         (sim_events_init): Now returns SIG_RC.
 145
 146         * sim-run.c: New file. Generic sim_engine_run.
 147         * sim-reason.c: New file. Generic sim_stop_reason.
 148         * sim-stop.c: New file. Generic sim_stop.
 149         * sim-resume.c: New file. Generic sim_resume.
 150
 151         * Make-common.in (sim-engine.o): Add rule.
 152         (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
 153
 154         * sim-engine.h, sim-engine.c: New file. Provide generic
 155         implementation of sim_engine_halt, sim_engine_error. et.al.
 156
 157         * sim-base.h (sim_state_base): Add member halt.
 158         (sim-engine.h): Include.
 159
 160         * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
 161         handlers.
 162         * sim-events.c (sim_events_poll): Update event handler.
 163
 164 Tue May 13 09:57:49 1997  Andrew Cagney  <cagney@b2.cygnus.com>
 165
 166         * sim-events.h, sim-events.c (sim_events_watch_clock): New
 167         function.
 168         (sim_events_watch_sim): New function.
 169         (sim_events_watch_core): New function.
 170         (sim_watch_valid): New function.
 171         (sim_events_preprocess): New function.
 172         (sim_events_process): Process the watchpoints as well as the timer
 173         queue.
 174         (sim_events_tick): Check WORK_PENDING instead of the hold queue.
 175         (sim_events_deschedule): Check all the queues when removing an
 176         event.
 177         (sim_events_init): Ditto for cleaning.
 178
 179 Mon May 19 12:07:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 180
 181         * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
 182
 183 Mon May 19 11:23:03 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 184
 185         * callback.c (os_open): Type of arg flags is int.
 186
 187 Fri May 16 22:26:43 1997  Michael Meissner  <meissner@cygnus.com>
 188
 189         * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
 190         just like normal numbers as per IEEE rules.
 191
 192 Wed May 14 21:20:38 1997  Bob Manson  <manson@charmed.cygnus.com>
 193
 194         * callback.c (os_close): Mark the descriptor as being
 195         available if the close succeeded.
 196         (os_open): Pass 0644 as the mode of the file being created.
 197
 198 Thu May 15 10:58:52 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 199
 200         * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
 201         float.
 202
 203         * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
 204         * sim-lnline.h: Update.
 205
 206         * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
 207         conversion functions.
 208         (sim_fpu_to{32,64}[iu]): New fp2int functions.
 209
 210         * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
 211         compare functions.  Replacing.
 212         (sim_fpu_cmp): This. Delete.
 213
 214 Mon May 12 14:49:05 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 215
 216         * sim-core.c (sim_core_find_mapping): Call engine_error not
 217         sim_io_error when possible.
 218
 219 Mon May 12 08:55:07 1997  Andrew Cagney  <cagney@b2.cygnus.com>
 220
 221         * sim-endian.h (V1_H2): Add macro's to insert a word into a
 222         high/low double word.
 223
 224         * sim-trace.h: Remove definition of attribute - defined in
 225         sim_basics.h.
 226
 227 Mon May 12 08:55:07 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 228
 229         * sim-options.h (struct OPTION): Add doc_opt as the documenting
 230         name of the option - or family of options.
 231
 232         * sim-options.c (sim_args_command): Match command `a-b c' with
 233         option `--a-b-c' from option table.
 234
 235 Thu May  8 12:40:07 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 236
 237         * sim-options.c (sim_print_help): For optional arguments, wrap
 238         them in [].
 239
 240         * sim-trace.c (set_trace_options): New function, handle optional
 241         argument and multiple assignment.
 242         (trace_option_handler): Update.
 243
 244         * sim-trace.c (trace_option_handler): Trace branch and not fpu
 245         when branch tracing selected.
 246
 247 Wed May  7 15:19:58 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 248
 249         * sim-trace.c (trace_one_insn): Make a va-args function.
 250
 251         * sim-trace.c (trace_vprintf): New function, va-arg version of
 252         trace_printf.
 253
 254 Tue May  6 16:38:16 1997  Doug Evans  <dje@canuck.cygnus.com>
 255
 256         * sim-trace.c (trace_uninstall): Don't close a file twice.
 257         * sim-profile.c (profile_uninstall): Likewise.
 258
 259 Tue May  6 06:14:01 1997  Mike Meissner  <meissner@cygnus.com>
 260
 261         * sim-trace.c (toplevel): Include bfd.h.
 262         (trace_options): Note that --trace-linenum also turns on
 263         --trace-insn.  Add --trace-{branch,semantics}.
 264         (trace_option_handler): If --trace-linenum, also turn on
 265         --trace-insn.  Add --trace-branch support.  If --trace-semantics,
 266         turn on ALU, FPU, branch, and memory tracing.
 267         (trace_one_insn): New function to trace an instruction.  Support
 268         --trace-linenum.
 269         (OPTION_TRACE_*): Use an enum, rather than lots of defines.
 270
 271         * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
 272         (MAX_TRACE_VALUES): Use 32, not 12 by default.
 273         (TRACE_branch): Add new mask.
 274         (TRACE_*_P): Define all possible trace_p macros.
 275         (trace_one_insn): Declare function.
 276
 277 Mon May  5 14:08:34 1997  Mike Meissner  <meissner@cygnus.com>
 278
 279         * sim-trace.h (__attribute__): Define as nothing if not GNU C or
 280         GNU C doesn't support __attributes__.
 281         ({trace,debug}_printf): Add attribute's so -Wformat can check the
 282         format strings.
 283
 284 Mon May  5 11:16:12 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 285
 286         * sim-config.h (FORCED_ALIGNMENT): New alignment option -
 287         addresses are masked forcing them to be correctly aligned.
 288         (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
 289         * sim-config.c (config_alignment_to_a): Update.
 290
 291         * sim-core.h (sim_cpu_core): New data type contains cpu specific
 292         core data.
 293         * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
 294         type.
 295         * sim-core.c (sim_core_attach): Add CPU argument.  Ready for
 296         processor specific core maps.
 297         (sim_core_map_attach): Copy the core map data to each of the
 298         processor specific core data structures.
 299         * sim-core.c (sim_core_find_mapping): Update.
 300
 301         * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
 302         (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
 303         (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
 304         alternatives that handle unaligned addresses.
 305         (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
 306         with just CPU arg.
 307         * cgen-utils.c (sim_disassemble_insn): Update.
 308
 309 Mon May  5 13:19:16 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 310
 311         * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
 312         tracing.
 313
 314         * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
 315         fpu support.
 316
 317         * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
 318
 319 Fri May  2 17:59:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 320
 321         * sim-core.c (sim_core_map_to_str): New function ascii equivalent
 322         to map type.
 323
 324         * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
 325         statement.
 326
 327 Fri May  2 17:28:02 1997  Andrew Cagney  <cagney@b2.cygnus.com>
 328
 329         * cgen-trace.c: Prepend additional trace_printf argument.
 330
 331         * cgen-utils.c (sim_disassemble_insn): Add additional core
 332         arguments.
 333
 334 Fri May  2 11:40:23 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 335
 336         * nrun.c (main): Catch/report errorenous simulator states.
 337
 338         * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
 339         * sim-trace.c: #include string.h/strings.h so that memset is
 340         defined.
 341         * sim-utils.c: Ditto.
 342         * sim-profile.c: Ditto. And stdlib.h.
 343         (print_bar): Only define when used by instruction or memory profiler.
 344
 345         * sim-options.c (standard_option_handler): Make ul more local.
 346
 347         * sim-load.c (sim_load_file): Make the name constant.
 348         (sim_load_file): Passify gcc.
 349
 350         * sim-utils.h: New file, pre-declare utilites in corresponding .c
 351         file.
 352         * sim-utils.c, sim-load.c: Include sim-utils.h.
 353
 354         * sim-base.h (sim_cpu): Pre define here so available to all.
 355
 356         * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
 357         Restore the sim_cpu and instruction_address arguments so that full
 358         information is available to the abort function.
 359         * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
 360         * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
 361
 362         * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
 363         tracing support for sim-events and sim-core.
 364         (trace_option_handler): Convert #if to if where possible so always
 365         compiled/checked by C compiler.
 366         * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
 367
 368         * sim-base.h: Adjust comment documenting how to define the cpu
 369         structure.
 370         (sim_state_base): Add sim_core and sim_events to simulator base
 371         object.
 372
 373         * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
 374         * sim-core.c (sim_core_init, sim_core_attach,
 375         sim_core_find_mapping): Update.
 376         * sim-events.c (ETRACE, sim_events_init, sim_events_time,
 377         update_time_from_event, insert_sim_event,
 378         sim_events_schedule_after_signal, sim_events_deschedule,
 379         sim_events_tick): Ditto.
 380
 381         * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
 382         sim-model.h): Move #includes from here.
 383         * sim-base.h: To here.
 384         (sim-core.h, sim-events.h, sim-io.h): Include also
 385
 386 Wed Apr 30 15:37:54 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 387
 388         * callback.c (default_callback): Missing initialisers.
 389
 390 Thu May  1 10:40:47 1997  Doug Evans  <dje@canuck.cygnus.com>
 391
 392         * sim-utils.c (sim_add_commas): New function.
 393         * sim-basics.h (sim_add_commas): Add prototype.
 394         * cgen-scache.c (scache_print_profile): Print commas in numbers.
 395         * sim-profile.c (COMMAS): New macro.
 396         (print_*): Use it to print commas in numbers.
 397
 398         * configure: Regenerated.
 399
 400         * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
 401         (cgen_state): New member run_fast_p.
 402         (cgen_init): Add prototype.
 403         (sim_disassemble_insn): New arg `cpu'.
 404         * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
 405         * cgen-utils.c (cgen_init): New function.
 406         (sim_disassemble_insn): New arg `cpu'.  Rewrite fetching of insn.
 407         * genmloop.sh: Call engine_halt if loop exits.
 408
 409         * Makefile.in (sim-options_h): Define.
 410         (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
 411         (sim-model.o): Add new rule.
 412         (cgen-{scache,trace,utils}.o): Add new rules.
 413         * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
 414         * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
 415         Indent output by 2 spaces.
 416         * cgen-scache.h (scache_print_profile): Update.
 417         * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
 418         Use trace_printf, not fprintf.
 419         (trace_extract): Use trace_printf, not cgen_trace_printf.
 420         * genmloop.sh (!FAST case): Increment `insn_count'.
 421         * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
 422         (sim_cpu_base): Rename member `sd' to `state' to be consistent with
 423         access macro's name.
 424         * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
 425         Change return type to SIM_RC.
 426         (sim_core_{install,uninstall}): New functions.
 427         * sim-core.h (sim_core_{install,uninstall}): Declare.
 428         (sim_core_init): Use EXTERN_SIM_CORE to define it.
 429         Change return type to SIM_RC.
 430         * sim-model.h (models,machs,model_install): Declare.
 431         * sim-module.c (modules): Add scache_install, model_install.
 432         (sim_post_argv_init): Set cpu->state backlinks.
 433         * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
 434         (standard_option_handler): Likewise.
 435         * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
 436         sim-profile.h.
 437         (*): Assume ANSI C.
 438         (profile_options): Delete --profile-simcache.
 439         (profile_option_handler): Likewise.
 440         (profile_print_insn): Change `sd' arg to `cpu'.  Indent output 2
 441         spaces.
 442         (profile_print_{memory,model}): Likewise.
 443         (profile_print_simcache): Delete.
 444         (profile_print_speed): New function.
 445         (profile_print): Rewrite.
 446         * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
 447         (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
 448         (PROFILE_DATA): Delete members simcache_{hits,misses}.
 449         (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
 450         (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
 451         (profile_print): Update prototype.
 452
 453 Wed Apr 30 11:34:14 1997  Doug Evans  <dje@canuck.cygnus.com>
 454
 455         * cgen-scache.[ch], cgen-sim.h: New files.
 456         * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
 457         * sim-model.c: New file.
 458
 459         * Make-common.in (clean targets): Undo patch of Apr. 22.
 460
 461 Fri Apr 25 15:28:32 1997  Mike Meissner  <meissner@cygnus.com>
 462
 463         * sim-n-bits.h (signed): If we have a standard compiler, undef
 464         signed, so that signedN is defined correctly.
 465
 466 Thu Apr 24 00:00:07 1997  Doug Evans  <dje@canuck.cygnus.com>
 467
 468         * sim-module.h, sim-model.h, sim-profile.h: New files.
 469         * sim-module.c, sim-profile.c: New files.
 470         * Make-common.in (SIM_PROFILE): Define
 471         (CONFIG_CFLAGS): Add $(SIM_PROFILE).
 472         (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
 473         (sim_module.o,sim-profile.o): Add rules for.
 474         * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
 475         (--enable-sim-profile): Add.
 476         * configure: Regenerated.
 477         * sim-base.h (sim_state_base): New members init_list, uninstall_list,
 478         model.  Move trace and profile support to sim-{trace,profile}.h.
 479         New members trace_data, profile_data.
 480         * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
 481         * sim-config.h: Provide default definition of WITH_PROFILE.
 482         (WITH_TRACE): Change default to -1.
 483         (MAX_NR_PROCESSORS): Always define.
 484         * sim-options.c: Move trace and profile support to
 485         sim-{trace,profile}.h.
 486         (sim_pre_argv_init): Moved to sim-model.c.
 487         (standard_install): New function.
 488         * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
 489         (standard_install): Declare.
 490         * sim-trace.c: Tracing option handling moved here from sim-options.c.
 491         (trace_install, trace_uninstall): New functions.
 492         (trace_printf): Update reference to TRACE_FILE.
 493         * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
 494         (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
 495         (WITH_TRACE_FOO_P): Define.
 496         (trace_install): Declare.
 497         (TRACE_DATA): New struct.
 498
 499 Wed Apr 23 17:23:15 1997  Doug Evans  <dje@canuck.cygnus.com>
 500
 501         * run.c: Undo last exec_bfd patch.
 502         (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
 503
 504 Wed Apr 23 17:54:27 1997  Mike Meissner  <meissner@cygnus.com>
 505
 506         * run.c (exec_bfd): Add back in.
 507         (main): Set exec_bfd.
 508
 509 Tue Apr 22 14:43:46 1997  Doug Evans  <dje@canuck.cygnus.com>
 510
 511         * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
 512
 513 Wed Apr 23 02:55:54 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 514
 515         * sim-events.c (insert_sim_event): Call sim_io_error instead of
 516         less well defined engine_error.
 517         * sim-core.c: Ditto.
 518
 519 Tue Apr 22 08:48:16 1997  Stu Grossman  (grossman@critters.cygnus.com)
 520
 521         * Make-common.in:  Change clean targets to use :: so that other
 522         Makefiles can have their own clean targets.
 523         * sim-load.c (xprintf eprintf):  Use ANSI_PROTOTYPES instead of
 524         __STDC__ to control use of stdarg vs. varargs syntax.  Some
 525         systems can't use __STDC__, but require stdarg.
 526
 527 Fri Apr 18 11:14:43 1997  Doug Evans  <dje@canuck.cygnus.com>
 528
 529         * sim-options.c (standard_options): Add --endian.
 530         (standard_option_handler): Likewise.
 531
 532         * nrun.c: #include <signal.h>.
 533         (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
 534         handler that calls sim_stop ().
 535
 536 Fri Apr 18 13:11:36 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 537
 538         * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
 539         handler that calls sim_stop ().  Simulators may still be
 540         establishing their own handler.
 541
 542         * sim-events.c (sim_events_poll): Rename from
 543         sim_events_at_large_int.  Poll IO.
 544
 545         * sim-io.c (sim_io_poll_quit): New function - pass on a polling
 546         request.
 547
 548         * callback.c (os_poll_quit): New function poll for quit signal
 549         where needed.
 550         (default_callback): Include magic number.
 551
 552 Thu Apr 17 02:25:11 1997  Doug Evans  <dje@canuck.cygnus.com>
 553
 554         * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
 555         Check for functions getrusage, time.
 556         * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
 557         (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
 558         * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
 559         (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
 560
 561         * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
 562
 563         * sim-options.c, sim-options.h: New files.
 564         * sim-config.h (WITH_DEBUG): Provide default value of zero.
 565         * Make-common.in (nrun.o): Add rules for.
 566         * nrun.c: New file.
 567
 568         * run.c (main): Check return value of sim_open.
 569
 570         * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
 571         (sim_main_headers): Add sim-trace.h.
 572         * run.c (exec_bfd, target_byte_order): Delete.
 573         (main): Pass -E <endian> to sim_open.  Delete code to load sections,
 574         call sim_load instead.  Check return code of sim_create_inferior.
 575         * sim-base.h (CURRENT_STATE): Define.
 576         (sim_state_base): Make typedef.  New members options, prog_argv,
 577         prog_bfd, text_{section,start,end}, start_addr, simcache_size,
 578         mem_size, memory [+ corresponding access macros].
 579         (sim_cpu_base): New typedef.
 580         * sim-trace.h: New file.
 581         * sim-trace.c: New file.
 582         * sim-basics.h: #include it.
 583         * sim-load.c: New file.
 584
 585 Tue Apr 15 15:10:13 1997  Ian Lance Taylor  <ian@cygnus.com>
 586
 587         * Make-common.in (INSTALL): Set to @INSTALL@.
 588         (INSTALL_XFORM, INSTALL_XFORM1): Remove.
 589         (install-common): Depend upon installdirs.  Use
 590         $(program_transform_name) directly, rather than using
 591         $(INSTALL_XFORM).
 592         (installdirs): New target.
 593         * Makefile.in (INSTALL): Set to @INSTALL@.
 594         (INSTALL_XFORM, INSTALL_XFORM1): Remove.
 595         (install-man): Depend upon installdirs.  Use
 596         $(program_transform_name) directly, rather than using
 597         $(INSTALL_XFORM).
 598         (installdirs): New target.
 599
 600 Tue Apr 15 15:08:12 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 601
 602         * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
 603         be overriden.
 604
 605 Wed Apr  9 16:06:44 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 606
 607         * sim-basics.h: Only bring in config.h and tconfig.h if
 608         HAVE_CONFIG_H.
 609
 610 Mon Apr  7 11:39:45 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 611
 612         * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
 613         numbering convention of the target.
 614         * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
 615         and WITH_TARGET_WORD_MSB.
 616         (sim_config): When possible, check for consistency with bitsize
 617         and msb.
 618
 619         * sim-bits.h: Allow MSB to be other than zero.
 620         * sim-bits.c: Ditto.
 621         * sim-n-bits.h: Ditto.
 622
 623         * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
 624         * sim-n-bits.h (MSMASKEDn): Ditto.
 625
 626 Mon Apr 14 16:29:21 1997  Ian Lance Taylor  <ian@cygnus.com>
 627
 628         * Makefile.in (INSTALL): Change install.sh to install-sh.
 629
 630 Mon Apr  7 10:46:38 1997  Doug Evans  <dje@canuck.cygnus.com>
 631
 632         * sim-base.h (sim_state_base): Move `magic' to end of struct.
 633
 634 Mon Apr  7 15:53:21 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 635
 636         * run.c (main): Check that a program to run was specified.
 637
 638 Mon Apr  7 15:45:02 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 639
 640         * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
 641
 642         * configure: Regenerated to track ../common/aclocal.m4 changes.
 643         * config.in: Ditto.
 644
 645 Wed Apr  2 15:06:28 1997  Doug Evans  <dje@canuck.cygnus.com>
 646
 647         * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
 648         * sim-config.h: To here.
 649
 650         * Make-common.in (SIM_EXTRA_DEPS): New config var.
 651         (sim_main_headers): Define.
 652         (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
 653         (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
 654         (clean): Use it.
 655         (sim-utils.o): Add rule for.
 656         * sim-utils.o: New file.
 657         * sim-basics.h: #include sim-base.h.
 658         (zalloc): Make argument unsigned long.
 659         * sim-base.h: New file.
 660         * sim-inline.h (SIM_IO support): Delete.
 661         * sim-io.h: Delete inline support.
 662         * sim-io.c: Likewise.  sim-state.h renamed to sim-main.h.
 663         * sim-config.c: sim-state.h renamed to sim-main.h.
 664         * sim-core.c: Likewise.
 665         * sim-events.c: Likewise.
 666
 667         * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
 668
 669         * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
 670         (sim-debug): Allow arguments.  Define WITH_DEBUG in addition to
 671         -DDEBUG.
 672         * configure: Regenerated to track ../common/aclocal.m4 changes.
 673
 674 Wed Apr  2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
 675
 676         * configure: Regenerated to track ../common/aclocal.m4 changes.
 677
 678 Wed Apr  2 11:08:11 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 679
 680         * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
 681         WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
 682         are defined by the configure.
 683
 684         * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
 685
 686         * aclocal.m4 (floating-point, xor-endian, alignment, smp,
 687         reserved-bits): Always define.
 688
 689         * sim-config.h, sim-config.c (sim_config): New function - and new
 690         file - co-ordinate the setting/checking of the common simulator
 691         configuration options.
 692
 693         * Make-common.in (sim-config.o): Add rule.
 694
 695 Fri Mar 28 15:32:00 1997  Mike Meissner  <meissner@cygnus.com>
 696
 697         * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
 698         va_list from void *, since va_list might not be a pointer type.
 699
 700 Mon Mar 24 15:27:12 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 701
 702         * sim-n-endian.h (offset_N): Correct assertion - word and sub word
 703         in wrong order.
 704         (offset_N): Correct computation of LE offset.
 705
 706         * sim-io.c (sim_io_error): Include a new line when reporting
 707         errors.
 708
 709         * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
 710         `/'.
 711
 712 Thu Mar 20 22:31:06 1997  Jeffrey A Law  (law@cygnus.com)
 713
 714         * run.c: Include alloca-conf.h.
 715
 716         * callback.c (os_evprintf_filtered): Fix typo.
 717
 718 Fri Mar 21 13:36:20 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 719
 720         * run.c (string.h, strings.h, stdlib.h): Include.
 721
 722         * sim-events.c (sim_events_tick): Recent cleanup failed to return
 723         0 when nothing pending.
 724
 725         * run.c (sim_size, sim_trace): Plicate GCC - these two functions
 726         will soon be going away.
 727         (getopt): Plicate GCC.
 728
 729         * sim-endian.c (sim-io.h): Plicate GCC.
 730         * sim-bits.c (sim-io.h): Ditto.
 731         * sim-n-bits.h (ROTn): Ditto.
 732
 733         * sim-io.c (sim_io_error): Correct check for NULL.
 734
 735         * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
 736         the __FILE__.
 737         * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
 738         path.
 739
 740 Wed Mar 19 01:12:06 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 741
 742         * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
 743         SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
 744
 745 Tue Mar 18 20:48:12 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 746
 747         * sim-alu.h: Include sim-xcat.h.
 748
 749 Tue Mar 18 13:58:18 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 750
 751         * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
 752         sim-events.c, sim-inline.c, sim-io.c): Define rules for building
 753         these.
 754
 755         * sim-events.c (sim_events_at_large_int): New function.  Just
 756         schedules an event every large-int ticks.
 757         (sim_events_init): Call.
 758         (sim_events_tick, sim_events_process): Move async handing to
 759         sim_events_process.  Move timer decrement so that it occures after
 760         events have been processed.
 761
 762         * sim-basics.h (struct _engine): Remove declaration.
 763
 764         * sim-events.h, sim-events.c: Rename type to sim_events.  Prefix
 765         everything with same.  Rename global struct to SIM_DESC.
 766         * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
 767         * sim-io.h, sim-io.c: Ditto.
 768
 769         * sim-assert.h: New file. Optional assertion checking macros.
 770         * sim-io.c (sim_io_error): Make just this function tolerant to
 771         null pointers.
 772
 773         * sim-xcat.h: New file. Define concatenate macros.
 774         * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
 775         * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
 776         concat macros.
 777
 778
 779 Tue Mar 18 12:44:55 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 780
 781         * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
 782
 783 Mon Mar 17 18:10:05 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 784
 785         * sim-inline.h: Add definitions for sim-types.
 786         (ALL_BY_MODULE): New macro, encapsulate full inlining by the
 787         module.
 788
 789 Mon Mar 17 15:38:27 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 790
 791         * sim-events.h: Remove defunct reference to callback struct.
 792
 793 Mon Mar 17 15:10:07 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 794
 795         * configure: Re-generate.
 796
 797 Mon Mar 17 15:04:47 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 798
 799         * Make-common.in (CSEARCH): Do not include the gdb directory in
 800         the search path.
 801
 802 Mon Mar 17 13:16:26 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 803
 804         * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
 805         SIM_WARNING): Drop, requiring the simulator specific Makefile.in
 806         to explicitly incorporate these.
 807
 808         * aclocal.m4 (--enable-sim-alignment); New option. Strongly
 809         specify the alignment restrictions of the target architecture -
 810         without this option all alignment restrictions are accomodated.
 811         (--enable-sim-assert): New option.  Conditionally compile in
 812         assertion statements.
 813         (--enable-sim-float): New option. Strongly specify the target's
 814         floating point support.
 815         (--enable-sim-hardware): New option.  Specify the hardware devices
 816         included in the simulation.
 817         (--enable-sim-packages): New option.  Specify the hardware
 818         packages included in the simulation.
 819         (--enable-sim-regparm): New option.  Specify that parameters be
 820         passed in registers instead of on the stack.
 821         (--enable-sim-reserved-bits): New option. Specify that reserved
 822         bits within an instruction are are correctly set.
 823         (--enable-sim-smp): New option. Specify the level of SMP support
 824         to be included in the simulator.
 825         (--enable-sim-stdcall): New option.  Specify an alternative
 826         function call convention.
 827         (--enable-sim-xor-endian): New option.  Configure xor-endian
 828         support used by some targets to implement bi-endian support.
 829
 830 Fri Mar 14 19:51:21 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 831
 832         * aclocal.m4 (--enable-sim-hostendian): New option.  Allow the
 833         host endianness to be overridden.
 834         (--enable-sim-endian): Allow the target platform's byte order
 835         to be overridden.
 836         (--enable-sim-inline): Control the inlining of common components.
 837         (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
 838         (--enable-sim-warnings): Enable additional GCC compiler checks.
 839         * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
 840         SIM_WARNINGS): Add.
 841
 842         * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
 843         sim-*-n.h so that the names are uniq on dos machines
 844         * sim-core.c, sim-bits.c, sim-endian.c: Update.
 845
 846 Thu Mar 13 12:32:42 1997  Doug Evans  <dje@canuck.cygnus.com>
 847
 848         * run.c: #include "libiberty.h".
 849         (main): New locals sd,no_args,sim_argv.
 850         Run buildargv on -a option.  Pass argv to sim_open, argv[0]
 851         is program name.  Update call to sim_set_callbacks.
 852         Record result of sim_open, pass to other sim_foo routines.
 853
 854 Thu Mar 13 10:24:05 1997  Michael Meissner  <meissner@cygnus.com>
 855
 856         * callback.c (os_printf_filtered): Do not call exit(1) or print a
 857         final newline.
 858
 859 Thu Mar  6 15:50:28 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 860
 861         * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
 862         Route stdout through buffered IO.
 863
 864         * callback.c: Add os_flush_stderr, os_write_stderr,
 865         os_evprintf_filtered functions to route error output through
 866         stderr.
 867
 868         * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
 869         Correct return type - should be void.
 870
 871 Fri Mar  7 20:14:37 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 872
 873         * sim-basics.h: Clean up.  Many macro's moved to sim-inline.h.
 874
 875         * sim-config.h: Ditto.  For some options - eg WITH_DEVICES - do
 876         not provide a default value as undefined indicates disable code.
 877
 878 Thu Mar  6 15:50:28 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 879
 880         * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
 881         directory.
 882         * sim-events.h, sim-events.c: Ditto.
 883         * sim-io.h, sim-io.c: Ditto.
 884
 885 Tue Mar  4 09:35:56 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 886
 887         * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
 888
 889         * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
 890         extract the tail or least signifiant bits from an integer of the
 891         specified size.
 892
 893         * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
 894         WITH_TARGET_BITSIZE so that the compilation will fail when an
 895         unsupported bitsize value is defined.
 896
 897         (INSERTED*): Convert to functions.
 898         (EXTRACTED*): Ditto.
 899
 900         (SIGN_EXTEND, SEXT): Change to more terse name.
 901
 902 Tue Mar  4 09:35:56 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 903
 904         * sim-inline.h: Allow explicit control over which .c files will be
 905         included by their header.
 906
 907         * sim-inline.h: Allow explicit control over which .c files use the
 908         alternative - REGPARM - parameter passing mechanism.
 909
 910         * sim-inline.h, sim-inline.c: Don't attempt to include any of
 911         icache.c, idecode.c, semantics.c or support.c.  Those names are
 912         not generally applicable.
 913
 914 Thu Feb 27 10:17:23 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 915
 916         * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
 917         in a fashion similar to sim-endian-n.
 918
 919         * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
 920         both value and address macro's.
 921
 922 Tue Feb 25 18:51:57 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 923
 924         * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
 925
 926         * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
 927         generic L_word, H_word macro's.
 928
 929 Thu Feb 20 18:36:55 1997  Andrew Cagney  <cagney@critters.cygnus.com>
 930
 931         * sim-basics.h: Borrow code from ppc directory.
 932         * sim-bits.c: Ditto.
 933         * sim-bits.h: Ditto.
 934         * sim-config.h: Ditto.
 935         * sim-endian-n.h: Ditto.
 936         * sim-endian.c: Ditto.
 937         * sim-endian.h: Ditto.
 938         * sim-inline.c: Ditto.
 939         * sim-inline.h: Ditto.
 940         * sim-types.h: Ditto.
 941
 942 Wed Feb 19 12:40:50 1997  Andrew Cagney  <cagney@critters.cygnus.com>
 943
 944         * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
 945         all the ALU size alternatives and then auto-configure a default.
 946
 947         * sim-alu.h: Copy ppc/idecode_expression.h.
 948
 949 Mon Feb 17 10:44:18 1997  Andrew Cagney  <cagney@critters.cygnus.com>
 950
 951         * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
 952         sign extend a bit within a value.
 953
 954         * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
 955         a pointer into the middle of a host word.
 956         * sim-endian.h (MS2W_4, LS2W_4): Use this function.
 957
 958 Tue Feb 11 13:46:49 1997  Michael Meissner  <meissner@tiktok.cygnus.com>
 959
 960         * callback.c: If HAVE_CONFIG_H is defined, include config.h from
 961         autoconf.  If HAVE_UNISTD_H is defined, include unistd.h to get
 962         appropriate definitions of read, write, etc.  Add prototype for
 963         system.
 964
 965 Tue Feb  4 13:24:44 1997  Doug Evans  <dje@canuck.cygnus.com>
 966
 967         * Makefile.in (libcommon.a): Delete.
 968         (callback.o,targ-map.o): Delete, moved to Make-common.in.
 969         (gentmap,targ-vals.h,targ-map.c): Likewise.
 970         (run-autoconf): Delete.
 971         * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
 972         (common makefile fragment): Moved back into ...
 973         * Make-common.in: Resurrect.
 974         * configure.in (AC_LINK_FILES): Delete, unnecessary now.
 975         * configure: Regenerated.
 976
 977 Fri Jan 31 07:16:49 1997  Doug Evans  <dje@canuck.cygnus.com>
 978
 979         * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
 980         (SIM_AC_OUTPUT): To here.
 981
 982 Fri Jan 24 10:37:17 1997  Stu Grossman  (grossman@critters.cygnus.com)
 983
 984         * aclocal.m4 (COMMON_MAKEFILE_FRAG):  Quote a couple of $'s in
 985         comments and single quotes.  Fixes a problem found on hpux.
 986
 987 Thu Jan 23 13:35:03 1997  Stu Grossman  (grossman@critters.cygnus.com)
 988
 989         * aclocal.m4:  Remove Make-common.in from dependencies.
 990         * (distclean):  Remove targ-vals.def.
 991
 992         * aclocal.m4 (SIM_AC_COMMON):  Move contents of Make-common.in
 993         into here.  Makes insertion into makefiles easier.  Also, change
 994         the way that callback.o, gentmap, targ-vals.h, targ-map.c,
 995         targ-map.o, and run are built.  They are now built in the
 996         individual simulator directories, taking sources from ../common as
 997         necessary.  This replaces the merging of libcommon.a into
 998         linsim.a, which was problematic for the WinGDB build process.
 999         * run.c:  Include config.h from . instead of ../common.
1000         * Make-common.in:  Remove.  It's no longer necessary.
1001
1002 Mon Dec 16 15:02:33 1996  Ian Lance Taylor  <ian@cygnus.com>
1003
1004         * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
1005         (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
1006
1007 Wed Dec 11 11:30:58 1996  Jim Wilson  <wilson@cygnus.com>
1008
1009         * run.c (main): Set target_byte_order before call to sim_open.
1010
1011 Sun Dec  8 18:22:06 1996  Doug Evans  <dje@canuck.cygnus.com>
1012
1013         * callback.c: #include <stdlib.h>
1014         (os_error): New function.
1015         (default_callback): Add os_error.
1016
1017 Mon Nov 25 19:44:35 1996  Doug Evans  <dje@canuck.cygnus.com>
1018
1019         * Make-common.in (Makefile): Set CONFIG_HEADERS="".
1020         * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
1021         specific.
1022         (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
1023
1024 Wed Nov 20 01:11:04 1996  Doug Evans  <dje@canuck.cygnus.com>
1025
1026         * run.c: #include ../common/config.h, tconfig.h.
1027         (myname): New static global.
1028         (main): Recognize new options -a, -c.  Also recognize -h if h8/300.
1029         Only process -c ifdef SIM_HAVE_SIMCACHE.
1030         Only process -p/-s ifdef SIM_HAVE_PROFILE.
1031         Parse program name from argv[0] and use in error messages.
1032         Pass sim_args to sim_open.  Pass prog_args to sim_create_inferior.
1033         Add support for incomplete h8/300 termination indicators.
1034         (usage): Make more verbose.
1035         * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
1036         * Makefile.in,Make-common.in,callback.c: New files.
1037         * nltvals.def,gentmap.c,gentvals.sh: New files.
1038
1039 Tue Nov 12 13:34:00 1996  Dawn Perchik  <dawn@cygnus.com>
1040
1041         * run.c: Include stdarg.h if __STDC__.
1042
1043 Tue Oct 15 11:16:31 1996  Jeffrey A Law  (law@cygnus.com)
1044
1045         * run.c (main): Don't print out anything if the signal
1046         number is zero (ie no signal).
1047
1048 Tue Oct 15 11:20:44 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1049
1050         * run.c (main): Print out if the program raised a signal.
1051
1052 Wed Sep 18 09:52:14 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1053
1054         * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
1055         (main): Ditto.
1056
1057 Tue Sep 17 11:04:50 1996  James G. Smith  <jsmith@cygnus.co.uk>
1058
1059         * run.c (main): Explicitly cast malloc() parameter.
1060
1061 Thu Sep 12 11:27:21 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1062
1063         * run.c (sim_bfd): New global to hold the bfd pointer for the
1064         executable.
1065         (main): Initialize sim_bfd.
1066
1067 Fri Dec 15 16:27:49 1995  Ian Lance Taylor  <ian@cygnus.com>
1068
1069         * run.c (main): Use new bfd_big_endian macro.
1070
1071 Wed Nov  8 15:49:49 1995  James G. Smith  <jsmith@pasanda.cygnus.co.uk>
1072
1073         * run.c (main): Removed SH specific comments, so source is
1074         generic. Also updated to only load relevant sections. Moved
1075         sim_open() to after callback attach (to match GDB).
1076
1077         * run.1: Removed SH specific comments.
1078
1079 Sat Oct 21 12:31:01 1995  Jim Wilson  <wilson@chestnut.cygnus.com>
1080
1081         * run.c (main): Always return sigrc at end.
1082
1083 Tue Oct 10 12:03:13 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
1084
1085         * run.c (main): Print error diagnostic and exit if bfd_openr() or
1086         bfd_check_format() fails.
1087
1088 Thu Sep 28 15:40:36 1995  steve chamberlain  <sac@slash.cygnus.com>
1089
1090         * run.c, run.1: From sh directory.
1091
1092