sim/common/ChangeLog

   1 2015-06-17  Mike Frysinger  <vapier@gentoo.org>
   2
   3         * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
   4         (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
   5         (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
   6         (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
   7         cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
   8         Define.
   9         * gentmap.c (gen_targ_map_c): Output name field.
  10
  11 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
  12
  13         * acinclude.m4: Change configure.in to configure.ac.
  14         * sim-config.h: Likewise.
  15
  16 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
  17
  18         * acinclude.m4 (sim-trace): Delete -DTRACE flags.
  19         * configure: Regenerate.
  20
  21 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
  22
  23         * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
  24         TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
  25         TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
  26         TRACE_DEBUG): Define.
  27
  28 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
  29
  30         * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
  31         * sim-trace.c (trace_option_handler): Likewise.
  32         * sim-trace.h (WITH_TRACE_ANY_P): Define.
  33         (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
  34         (TRACE_ANY_P): Likewise.
  35
  36 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
  37
  38         * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
  39         CGEN_TRACE_INSN_FINI.
  40         * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
  41         trace_result to cgen_trace_result, trace_insn_fini to
  42         cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
  43         and trace_extract to cgen_trace_extract.
  44         * cgen-trace.h (trace_insn_init): Rename to ...
  45         (cgen_trace_insn_init): ... this.
  46         (trace_insn_fini): Rename to ...
  47         (cgen_trace_insn_fini): ... this.
  48         (trace_insn): Rename to ...
  49         (cgen_trace_insn): ... this.
  50         (trace_extract): Rename to ...
  51         (cgen_trace_extract): ... this.
  52         (trace_result): Rename to ...
  53         (cgen_trace_result): ... this.
  54         (TRACE_RESULT_P): Rename to ...
  55         (CGEN_TRACE_RESULT_P): ... this.
  56         (TRACE_INSN_INIT): Rename to ...
  57         (CGEN_TRACE_INSN_INIT): ... this.  Change trace_insn_init to
  58         cgen_trace_insn_init.
  59         (TRACE_INSN_FINI): Rename to ...
  60         (CGEN_TRACE_INSN_FINI): ... this.  Change trace_insn_fini to
  61         cgen_trace_insn_fini.
  62         (TRACE_PRINTF): Rename to ...
  63         (CGEN_TRACE_PRINTF): ... this.
  64         (TRACE_INSN): Rename to ...
  65         (CGEN_TRACE_INSN): ... this.  Change trace_insn to cgen_trace_insn.
  66         (TRACE_EXTRACT): Rename to ...
  67         (CGEN_TRACE_EXTRACT): ... this.  Change trace_extract to
  68         cgen_trace_extract.
  69         (TRACE_RESULT): Rename to ...
  70         (CGEN_TRACE_RESULT): ... this.  Change TRACE_RESULT_P to
  71         CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
  72         * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
  73         CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
  74         TRACE_INSN to CGEN_TRACE_INSN.
  75         (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
  76
  77 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
  78
  79         * sim-events.c (ETRACE_P): Delete.
  80         (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
  81         (update_time_from_event, sim_events_schedule_vtracef): Likewise.
  82         * sim-events.h (struct _sim_events): Delete trace member.
  83         * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
  84         always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
  85
  86 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
  87
  88         * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
  89         STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
  90         STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
  91         STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
  92
  93 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
  94
  95         * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
  96
  97 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
  98
  99         * sim-trace.h (WITH_TRACE_P): New define.
 100         (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
 101         WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
 102         WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
 103         WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
 104         WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
 105         Redefine to use WITH_TRACE_P.
 106
 107 2015-06-09  Mike Stump  <mrs@mrs.kithrup.com>
 108
 109         * sim-events.c (sim_events_schedule_after_signal): Fix spelling
 110         mistake in call to sim_engine_abort.
 111
 112 2015-04-29  Nick Clifton  <nickc@redhat.com>
 113
 114         PR 18273
 115         * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
 116         increasing parenthesis around casts to signed values.
 117
 118 2015-04-21  Mike Frysinger  <vapier@gentoo.org>
 119
 120         * gennltvals.sh: Add mcore support.
 121         * nltvals.def: Regenerate.
 122
 123 2015-04-21  Mike Frysinger  <vapier@gentoo.org>
 124
 125         * cgen.sh: Add +x permissions.
 126         * genmloop.sh: Likewise.
 127         * gentvals.sh: Likewise.
 128         * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
 129         Change all uses of srcroot for newlib to newlibroot.
 130
 131 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
 132
 133         * sim-base.h (SIM_CPU): New typedef.
 134
 135 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
 136
 137         * cgen-engine.h (CIA_ADDR): Delete.
 138         * sim-base.h: Update sim_cia example.
 139         [!CIA_ADDR] (sim_cia): New typedef.
 140
 141 2015-04-17  Mike Frysinger  <vapier@gentoo.org>
 142
 143         * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
 144         * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
 145         * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
 146         * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
 147         CIA_SET to CPU_PC_SET.
 148
 149 2015-04-15  Mike Frysinger  <vapier@gentoo.org>
 150
 151         * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
 152         * sim-main.h (STATE_CPU): Remove from comment and define.
 153
 154 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
 155
 156         * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
 157         * configure: Regenerate.
 158
 159 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
 160
 161         * sim-options.c: Include version.h.
 162         (OPTIONS_VERSION): New enum.
 163         (standard_options): Add "version".
 164         (standard_option_handler): Handle OPTIONS_VERSION.
 165
 166 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
 167
 168         * Makefile.in (version.o): Change to using create-version.sh from gdb.
 169         (create-version.sh): Delete.
 170
 171 2015-04-06  Mike Frysinger  <vapier@gentoo.org>
 172
 173         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
 174
 175 2015-04-01  Mike Frysinger  <vapier@gentoo.org>
 176
 177         * run-sim.h, run.c: Delete.
 178         * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
 179
 180 2015-03-31  Mike Frysinger  <vapier@gentoo.org>
 181
 182         * config.in, configure: Regenerate.
 183         * Make-common.in (CSEARCH): Add $(ZLIBINC).
 184         (ZLIB, ZLIBINC): Define.
 185         (BFD_LIB): Add $(ZLIB).
 186
 187 2015-03-31  Mike Frysinger  <vapier@gentoo.org>
 188
 189         * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
 190         * cgen-ops.h (SEMOPS_INLINE): Likewise.
 191
 192 2015-03-29  Mike Frysinger  <vapier@gentoo.org>
 193
 194         * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
 195         (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
 196         * sim-inline.h (INLINE2): Define to gnu_inline when available.
 197
 198 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
 199
 200         * sim-profile.c (profile_pc_event): Get pc via sim_pc_get.  Delete
 201         usage of STATE_WATCHPOINTS.
 202         (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check.  Change
 203         STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
 204
 205 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
 206
 207         * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
 208
 209 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
 210
 211         * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
 212
 213 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
 214
 215         * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
 216         of enable_sim_hardware to AC_ARG_ENABLE.
 217
 218 2015-03-23  Mike Frysinger  <vapier@gentoo.org>
 219
 220         * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
 221         Add dv-sockser.o to sim_hw_objs.
 222
 223 2015-03-23  Mike Frysinger  <vapier@gentoo.org>
 224
 225         * dv-sockser.c: Include config.h.
 226         * dv-sockser.h: Include sim-inline.h.
 227         [HAVE_DV_SOCKSER]: Move all prototypes here.
 228         [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
 229         dv_sockser_write_buffer, dv_sockser_read): New stub functions.
 230
 231 2015-03-16  Mike Frysinger  <vapier@gentoo.org>
 232
 233         * gentmap.c, run.c: Convert old style prototypes.
 234
 235 2015-03-16  Mike Frysinger  <vapier@gentoo.org>
 236
 237         * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM.  Delete logic for
 238         symlinking tconfig.h to tconfig.in.
 239         * config.in, configure: Regenerate.
 240         * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
 241         * tconfig.in: Rename file ...
 242         * tconfig.h: ... here.
 243
 244 2015-03-15  Mike Frysinger  <vapier@gentoo.org>
 245
 246         * dv-socker.h (dv_sockser_install): Declare.
 247         * sim-module.c: Include config.h.
 248         [HAVE_DV_SOCKSER]: Include dv-sockser.h.
 249         (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
 250         * sim-module.h: Include gdb/remote-sim.h.
 251
 252 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
 253
 254         * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
 255         (sim-inline.c): Delete rule.
 256
 257 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
 258
 259         * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
 260         * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
 261         [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
 262
 263 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
 264
 265         * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
 266         [!ASSERT, WITH_ASSERT]: Likewise.
 267         * sim-endian.c: Delete sim-io.h include.
 268
 269 2015-02-19  Mike Frysinger  <vapier@gentoo.org>
 270
 271         * run-sim.h (sim_kill): Delete unused prototype.
 272
 273 2015-02-13  Chen Gang  <gang.chen.5i5j@gmail.com>
 274
 275         * gentmap.c: Include "string.h".
 276
 277 2015-02-02  Chen Gang  <gang.chen.5i5j@gmail.com>
 278
 279         * sim-options.c (sim_args_command): Call freeargv() when failure
 280         occurs.
 281
 282 2015-01-07  Joel Brobecker  <brobecker@adacore.com>
 283
 284         * aclocal.m4, configure: Regenerate using automake 1.11.1.
 285
 286 2014-12-03  Joel Brobecker  <brobecker@adacore.com>
 287
 288         * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
 289         and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
 290         callbacks following renaming in callback.h.
 291         * syscall.c (cb_syscall): Likewise.  Adjust calls to "lstat"
 292         callback by call to "to_lstat" callback
 293
 294 2014-08-28  Gary Benson  <gbenson@redhat.com>
 295
 296         * sim-trace.h (debug_printf): New define.
 297
 298 2014-08-19  Alan Modra  <amodra@gmail.com>
 299
 300         * configure: Regenerate.
 301
 302 2014-08-15  Roland McGrath  <mcgrathr@google.com>
 303
 304         * configure: Regenerate.
 305         * config.in: Regenerate.
 306
 307 2014-03-10  Mike Frysinger  <vapier@gentoo.org>
 308
 309         * sim-command.c (sim_do_command): Add const to cmd.
 310         * sim-options.c (sim_args_command): Add const to cmd.
 311         * sim-options.h (sim_args_command): Add const to cmd.
 312
 313 2014-03-05  Mike Frysinger  <vapier@gentoo.org>
 314
 315         * sim-hload.c (sim_load): Add const to prog.
 316         * sim-load.c (sim_load_file): Likewise.
 317         * sim-utils.c (sim_analyze_program): Likewise.
 318         * sim-utils.h (sim_analyze_program): Likewise.
 319         (sim_load_file): Likewise.
 320
 321 2014-03-04  Mike Frysinger  <vapier@gentoo.org>
 322
 323         * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
 324         * callback.c (system): Delete unused prototype.
 325         (os_init): Likewise.
 326         (os_shutdown): Likewise.
 327         (os_unlink): Likewise.
 328         (os_time): Likewise.
 329         (os_system): Likewise.
 330         (os_rename): Likewise.
 331         (os_write_stdout): Likewise.
 332         (os_flush_stdout): Likewise.
 333         (os_write_stderr): Likewise.
 334         (os_flush_stderr): Likewise.
 335         (os_write): Likewise.
 336         (os_read_stdin): Likewise.
 337         (os_read): Likewise.
 338         (os_open): Likewise.
 339         (os_lseek): Likewise.
 340         (os_isatty): Likewise.
 341         (os_get_errno): Likewise.
 342         (os_close): Likewise.
 343         (os_vprintf_filtered): Likewise.
 344         (os_evprintf_filtered): Likewise.
 345         (os_error): Likewise.
 346         (fdmap): Likewise.
 347         (fdbad): Likewise.
 348         (wrap): Likewise.
 349         (wrap): Change to new style prototype.
 350         (fdbad): Likewise.
 351         (fdmap): Likewise.
 352         (os_close): Likewise.
 353         (os_poll_quit): Likewise.
 354         (os_get_errno): Likewise.
 355         (os_isatty): Likewise.
 356         (os_lseek): Likewise.
 357         (os_open): Likewise.
 358         (os_read): Likewise.
 359         (os_read_stdin): Likewise.
 360         (os_write): Likewise.
 361         (os_write_stdout): Likewise.
 362         (os_flush_stdout): Likewise.
 363         (os_write_stderr): Likewise.
 364         (os_flush_stderr): Likewise.
 365         (os_rename): Likewise.
 366         (os_system): Likewise.
 367         (os_time): Likewise.
 368         (os_unlink): Likewise.
 369         (os_stat): Likewise.
 370         (os_fstat): Likewise.
 371         (os_lstat): Likewise.
 372         (os_ftruncate): Likewise.
 373         (os_truncate): Likewise.
 374         (os_pipe): Likewise.
 375         (os_pipe_empty): Likewise.
 376         (os_pipe_nonempty): Likewise.
 377         (os_shutdown): Likewise.
 378         (os_init): Likewise.
 379         (cb_read_target_syscall_maps): Likewise.
 380         (cb_target_to_host_syscall): Likewise.
 381         (cb_host_to_target_errno): Likewise.
 382         (cb_target_to_host_open): Likewise.
 383         (cb_store_target_endian): Likewise.
 384         (cb_host_to_target_stat): Likewise.
 385         * sim-hload.c (sim_load): Change to new style prototype.
 386         * sim-load.c (sim_load_file): Change to new style prototype.
 387         (report_transfer_performance): Likewise.
 388         (xprintf_bfd_vma): Likewise.
 389         * syscall.c (cb_get_string): Change to new style prototype.
 390         (get_path): Likewise.
 391         (cb_syscall): Likewise.
 392
 393 2013-10-15  Hans-Peter Nilsson  <hp@axis.com>
 394
 395         * create-version.sh: Align parameters to match those of
 396         ../../gdb/common/create-version.sh.
 397         * Make-common.in (srcsim): New variable.
 398         (version.c): Adjust call to create-version.sh as per above.
 399
 400 2013-09-23  Alan Modra  <amodra@gmail.com>
 401
 402         * configure: Regenerate.
 403
 404 2013-09-03  Mike Stump  <mikestump@comcast.net>
 405
 406         * sim-options.c (complete_option_list): Mark text and word const.
 407
 408 2013-06-28  Tom Tromey  <tromey@redhat.com>
 409
 410         * Make-common.in (version.c): Use version.in, not
 411         common/version.in.
 412         * create-version.sh: Likewise.
 413
 414 2013-06-24  Joel Brobecker  <brobecker@adacore.com>
 415
 416         * create-version.sh: New script. Adapted from
 417         gdb/commong/create-version.sh.
 418         * Make-common.in (version.c): Update rule dependencies,
 419         and re-implement using create-version.sh.
 420
 421 2013-06-21  Nick Clifton  <nickc@redhat.com>
 422
 423         * gennltvals.sh: Add msp430 support.
 424         * nltvals.def: Regenerate.
 425
 426 2013-06-03  Mike Frysinger  <vapier@gentoo.org>
 427
 428         * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
 429         * aclocal.m4, configure: Regenerate.
 430
 431 2013-05-10  Freddie Chopin  <freddie_chopin@op.pl>
 432
 433         PR build/15414:
 434         * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
 435         -Wformat-nonliteral with -Wno-format.
 436
 437 2013-03-26  Mike Frysinger  <vapier@gentoo.org>
 438
 439         * acinclude.m4: Regenerate.
 440
 441 2013-03-23  Joel Sherrill  <joel.sherrill@oarcorp.com>
 442
 443         * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty  on hosts
 444         which do not support dv-sockser.o.  Add always as option to
 445         first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
 446         is always required to be enabled by simulator.
 447
 448 2012-08-28  Kaushik Phatak  <kaushik.phatak@kpitcummins.com>
 449
 450         * gennltvals.sh: Use libgloss/syscall.h for cr16.
 451         * nltvals.def: Regenerate.
 452
 453 2012-06-16  Joel Brobecker  <brobecker@adacore.com>
 454
 455         * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
 456         * config.in, configure: Regenerate.
 457
 458 2012-05-24  Pedro Alves  <palves@redhat.com>
 459
 460         * sim-signal.h (sim_signal_to_target): Rename to ...
 461         (sim_signal_to_gdb_signal): ... this.
 462         * sim-signal.c (sim_signal_to_target): Rename to ...
 463         (sim_signal_to_gdb_signal): ... this.
 464         * sim-reason.c (sim_stop_reason): Adjust to rename.
 465
 466 2012-05-24  Pedro Alves  <palves@redhat.com>
 467
 468         PR gdb/7205
 469
 470         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
 471
 472 2012-05-24  Pedro Alves  <palves@redhat.com>
 473
 474         PR gdb/7205
 475
 476         Replace target_signal with gdb_signal throughout.
 477
 478 2012-05-18  Nick Clifton  <nickc@redhat.com>
 479
 480         PR 14072
 481         * callback.c: Include config.h before system header files.
 482         * cgen-trace.c: Likewise.
 483         * cgen-utils.c: Likewise.
 484         * gentmap.c: Likewise.
 485
 486 2012-04-02  Mike Frysinger  <vapier@gentoo.org>
 487
 488         * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
 489
 490 2012-03-28  Rathish C  <rathish.c@kpitcummins.com>
 491
 492         * sim-trace.c: Update the function prototype of save_data_size.
 493         Move the enum data_fmt from here...
 494         * sim-trace.h: ...to here.
 495         Add function prototype of save_data.
 496
 497 2012-03-25  Mike Frysinger  <vapier@gentoo.org>
 498
 499         * sim-core.h (sim_core_trans_addr): Add prototype.
 500
 501 2012-03-24  Hans-Peter Nilsson  <hp@axis.com>
 502
 503         * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
 504         missing in last change.
 505
 506 2012-03-24  Mike Frysinger  <vapier@gentoo.org>
 507
 508         * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
 509         * nrun.c: Include string.h/strings.h.
 510         * aclocal.m4, config.in, configure: Regenerate.
 511
 512 2012-03-22  Mike Frysinger  <vapier@gentoo.org>
 513
 514         * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
 515         WERROR_CFLAGS, and build_warnings from gdb/configure.ac.  Comment
 516         out -Werror initialization.
 517
 518 2012-03-19  Mike Frysinger  <vapier@gentoo.org>
 519
 520         * Make-common.in (TAGS): Change a-z to [:lower:].
 521         * acinclude.m4 (sim-trace): Likewise.
 522         * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
 523         Change A-Za-z0-9 to [:alnum:].
 524
 525 2012-03-18  Mike Frysinger  <vapier@gentoo.org>
 526
 527         * nrun.c (main): Display strsignal of sigrc.
 528
 529 2012-01-06  Mike Frysinger  <vapier@gentoo.org>
 530
 531         * Makefile.in (abs_srcdir): Declare.
 532         (srcroot): Define in terms of abs_srcdir.
 533         (headers): Change srcdir to abs_srcdir.
 534
 535 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
 536
 537         * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
 538         header.
 539
 540 2011-12-19  Joel Brobecker  <brobecker@adacore.com>
 541
 542         * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
 543         system bourne shell.
 544
 545 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
 546
 547         * syscall.c (cb_get_string): Rename from "get_string".
 548         (get_path): Rename get_string call to cb_get_string.
 549
 550 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
 551
 552         * Make-common.in (VPATH): Add $(srccom).
 553         (DEP): Delete.
 554         (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
 555         POSTCOMPILE): New variables.
 556         (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
 557         Include dependency files, when using GNU Make.  Delete all
 558         dependency-only rules.
 559         * aclocal.m4: Include ../../config/depstand.m4.  Call
 560         ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
 561         (MAKE, GMAKE): New substs.
 562
 563 2011-11-07  Mike Frysinger  <vapier@gentoo.org>
 564
 565         PR sim/13161
 566         * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
 567         * configure, config.in: Regenerate.
 568         * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
 569
 570 2011-10-19  Mike Frysinger  <vapier@gentoo.org>
 571
 572         * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
 573
 574 2011-10-18  John Wehle  <john@feith.com>  (tiny patch)
 575
 576         * sim-profile.c (profile_info): Only print the title once.
 577
 578 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 579
 580         * acinclude.m4: Rename from aclocal.m4.
 581         * aclocal.m4: Regenerate.
 582
 583 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 584
 585         * aclocal.m4: Change AC_PREREQ comment to 2.64.
 586         * common.m4: Delete.
 587         * configure.ac: Change AC_PREREQ to 2.64.  Replace AC_CONFIG_HEADER
 588         call and common.m4 include with SIM_AC_COMMON(cconfig.h).
 589         * configure: Regenerate.
 590
 591 2011-10-14  Alexey Makhalov  <makhaloff@gmail.com>
 592
 593         * sim-alu.h (ALU32_AND): Clear carry flag.
 594         (ALU32_AND): Clear carry flag.
 595
 596 2011-10-09  Mike Frysinger  <vapier@gentoo.org>
 597
 598         * dv-cfi.c: Include stdbool.h.
 599
 600 2011-10-09  Mike Frysinger  <vapier@gentoo.org>
 601
 602         * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
 603
 604 2011-10-04  Mike Frysinger  <vapier@gentoo.org>
 605
 606         * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
 607         ACX_BUGURL.  Define PKGVERSION and REPORT_BUGS_TO.
 608
 609 2011-07-12  Mike Frysinger  <vapier@gentoo.org>
 610
 611         * sim-command.c: Include sim-options.h.
 612
 613 2011-07-12  Mike Frysinger  <vapier@gentoo.org>
 614
 615         * aclocal.m4: Move sinclude comment after AC_INIT comment.
 616
 617 2011-07-12  Mike Frysinger  <vapier@gentoo.org>
 618
 619         * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
 620         Delete direct call to AC_PROG_CC.
 621
 622 2011-07-05  Mike Frysinger  <vapier@gentoo.org>
 623
 624         * sim-command.c: New file.
 625         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
 626         (sim-command.o): New rule.
 627
 628 2011-05-27  Mike Frysinger  <vapier@gentoo.org>
 629
 630         * sim-options.c (standard_option_handler): Remove arg[0] check
 631         when freeing simulator_sysroot.  Only strdup arg when arg[0] is
 632         not an empty string, otherwise assign "" back to it.
 633
 634 2011-05-26  Mike Frysinger  <vapier@gentoo.org>
 635
 636         * nltvals.def: Regenerate to include Blackfin syscalls again.
 637
 638 2011-05-25  Mike Frysinger  <vapier@gentoo.org>
 639
 640         * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
 641         (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
 642         (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
 643         (trace_idx_to_str): Likewise.
 644         * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
 645         (TRACE_syscall): Define.
 646         (WITH_TRACE_SYSCALL_P): Likewise.
 647         (TRACE_SYSCALL_P): Likewise.
 648
 649 2011-05-23  Mike Frysinger  <vapier@gentoo.org>
 650
 651         * dv-glue.c (hw_glue_finish): Move "name" to function scope and
 652         remove now-unnecessary sub-scope for glue->type setting.
 653         Check to see if the "reg" property exists before we use it, and
 654         if it doesn't exist, error out for "glue" devices.
 655
 656 2011-05-23  Mike Frysinger  <vapier@gentoo.org>
 657
 658         * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
 659         glue-or, and set type to glue_xor when name is glue-xor.
 660         (hw_glue_port_event): Return immediately when type is glue_io
 661         or unmatched.  Handle glue_or and glue_xor types.  Move HW_TRACE
 662         and hw_port_event calls from glue_and to end of function.
 663
 664 2011-05-11  Mike Frysinger  <vapier@gentoo.org>
 665
 666         * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
 667         hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
 668         sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
 669         sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
 670         sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
 671         around function arguments.
 672
 673 2011-04-14  Mike Frysinger  <vapier@gentoo.org>
 674
 675         * sim-options.c (complete_option_list, sim_complete_command):
 676         New functions.
 677
 678 2011-04-02  Mike Frysinger  <vapier@gentoo.org>
 679
 680         * dv-glue.c: Fix up style.
 681
 682 2011-04-02  Mike Frysinger  <vapier@gentoo.org>
 683
 684         * hw-alloc.c (hw_alloc_data): Adjust brace.
 685         * hw-base.c (hw_base_data): Likewise.
 686         (generic_hw_unit_decode): Fix indentation.
 687         * hw-device.h (_hw_unit, enum, hw): Adjust braces.
 688         * hw-events.c (hw_event, hw_event_data): Likewise.
 689         * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
 690         * hw-instances.c (hw_instance_data): Likewise.
 691         * hw-instances.h (hw_instance): Likewise.
 692         * hw-main.h (hw_descriptor, enum): Likewise.
 693         * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
 694         * hw-ports.h (hw_port_descriptor): Likewise.
 695         * hw-properties.c (hw_property_data): Likewise.
 696         * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
 697         _range_property_spec, _reg_property_spec): Likewise.
 698         * hw-tree.c (_name_specifier, printer): Likewise.
 699         (split_device_specifier, parse_string_property, hw_tree_traverse,
 700         print_size, print_reg_property, print_string, print_properties):
 701         Fix indentation.
 702
 703 2011-03-29  Mike Frysinger  <vapier@gentoo.org>
 704
 705         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
 706         * Make-common.in (dv-cfi.o): New rule.
 707         * dv-cfi.c, dv-cfi.h: New files.
 708
 709 2011-03-21  Kevin Buettner  <kevinb@redhat.com>
 710
 711         * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
 712         fcntl.h and sys/fcntl.h, for constants.
 713         * nltvals.def: Regenerate.
 714         * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
 715         * sim-io.h (sys/types.h, sys/stat.h): Include.
 716         (sim_io_stat, sim_io_fstat): Declare.
 717
 718 2011-03-14  Mike Frysinger  <vapier@gentoo.org>
 719
 720         * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
 721         hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
 722         hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
 723         run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
 724         sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
 725         sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
 726         sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
 727         sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
 728         syscall.c: Trim trailing whitespace.
 729
 730 2011-03-05  Mike Frysinger  <vapier@gentoo.org>
 731
 732         * gennltvals.sh: Handle bfin targets.
 733         * nltvals.def: Regenerate.
 734
 735 2011-02-25  Kevin Buettner  <kevinb@redhat.com>
 736
 737         * callback.c (fdbad): Return EBADF rather than EINVAL for bad
 738         file descriptors.
 739
 740 2011-02-14  Mike Frysinger  <vapier@gentoo.org>
 741
 742         * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
 743         (hw_zalloc, hw_malloc): Delete zalloc_p reference.
 744         (hw_free): Drop zfree logic and always call free.
 745         * hw-base.c (hw_delete): Change zfree to free.
 746         * hw-handles.c (hw_handle_remove_ihandle): Likewise.
 747         (hw_handle_remove_phandle): Likewise.
 748         * hw-instances.c (hw_instance_delete): Likewise.
 749         * hw-tree.c (parse_reg_property): Likewise.
 750         (parse_ranges_property): Likewise.
 751         (parse_string_property): Likewise.
 752         * sim-core.c (sim_core_uninstall): Likewise.
 753         * sim-cpu.c (sim_cpu_free_all): Likewise.
 754         * sim-hw.c (sim_hw_uninstall): Likewise.
 755         * sim-memopt.c (do_memopt_delete): Likewise.
 756         (sim_memory_uninstall): Likewise.
 757         * sim-module.c (sim_module_uninstall): Likewise.
 758         * sim-options.c (sim_parse_args): Likewise.
 759         * sim-profile.c (profile_pc_cleanup): Likewise.
 760         (profile_uninstall): Likewise.
 761         * sim-watch.c (do_watchpoint_delete): Likewise.
 762         * sim-utils.c (zfree): Delete.
 763         (sim_state_free): Change zfree to free.
 764         * sim-utils.h (zfree): Delete.
 765
 766 2011-02-13  Mike Frysinger  <vapier@gentoo.org>
 767
 768         * sim-events.h (_sim_events.time_from_event): Change type to signed64.
 769
 770 2011-01-12  Mike Frysinger  <vapier@gentoo.org>
 771
 772         * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
 773
 774 2011-01-12  Mike Frysinger  <vapier@gentoo.org>
 775
 776         * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
 777         fails.
 778         * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
 779         when asprintf fails.
 780         * sim-utils.c (sim_do_commandf): Issue an error and return when
 781         asprintf fails.
 782         * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
 783         asprintf fails.
 784
 785 2011-01-11  Mike Frysinger  <vapier@gentoo.org>
 786
 787         * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
 788         bytes has been calculated and when mmap_next_fd is valid and
 789         nr_bytes is 0.
 790         (memory_option_handler): Allow missing size when mmap_next_fd is
 791         valid.
 792
 793 2011-01-10  Mike Frysinger  <vapier@gentoo.org>
 794
 795         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
 796         not empty, and always append $3 to $hardware.
 797
 798 2011-01-10  Mike Frysinger  <vapier@gentoo.org>
 799
 800         * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
 801         * sim-hw.h (sim_hw_abort): Likewise.
 802
 803 2011-01-05  Mike Frysinger  <vapier@gentoo.org>
 804
 805         * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
 806
 807 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
 808
 809         * run.1: Copyright year update.
 810
 811 2010-12-28  Mike Frysinger  <vapier@gentoo.org>
 812
 813         * hw-alloc.h (HW_NALLOC): Define.
 814
 815 010-12-28  Mike Frysinger  <vapier@gentoo.org>
 816
 817         * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
 818
 819 2010-12-15  Mike Frysinger  <vapier@gentoo.org>
 820
 821         * sim-memopt.c (OPTION_MAP_INFO): Define.
 822         (memory_options): Handle --map-info.
 823         (memory_option_handler): Handle OPTION_MAP_INFO.
 824
 825 2010-11-22  Mike Frysinger  <vapier@gentoo.org>
 826
 827         * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
 828         PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
 829         PROFILE_INSN_COUNT): Add stubs when profile is disabled.
 830
 831 2010-11-22  Mike Frysinger  <vapier@gentoo.org>
 832
 833         * sim-core.c (WITH_HW): Add device casts to device_error,
 834         device_io_read_buffer, and device_io_write_buffer.
 835
 836 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
 837
 838         * dv-sockser.c (dv_sockser_write_buffer): New function.
 839         (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
 840         * dv-sockser.h (dv_sockser_write_buffer): New prototype.
 841
 842 2010-10-07  Hans-Peter Nilsson  <hp@axis.com>
 843
 844         * callback.c (os_lseek): Call wrap on lseek result.
 845
 846 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
 847
 848         * dv-sockser.c (dv_sockser_init): Check error return from socket()
 849         call by its equality to -1 not by it being negative.
 850         (connected_p): Likewise for accept() call.
 851
 852 2010-04-23  Mike Frysinger  <vapier@gentoo.org>
 853
 854         * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
 855
 856 2010-04-21  Mike Frysinger  <vapier@gentoo.org>
 857
 858         * profile.c (sim_profile_print_bar): Add cpu argument.
 859
 860 2010-04-21  Mike Frysinger  <vapier@gentoo.org>
 861
 862         * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
 863
 864 2010-04-21  Mike Frysinger  <vapier@gentoo.org>
 865
 866         * sim-profile.c (profile_vprintf, profile_printf): New functions.
 867         (profile_print_pc): Convert sim_io_printf to profile_printf.
 868         (profile_print_insn): Likewise.
 869         (profile_print_memory): Likewise.
 870         (profile_print_core): Likewise.
 871         (profile_print_model): Likewise.
 872         (sim_profile_print_bar): Likewise.
 873         (profile_print_speed): Likewise.
 874         (profile_print_addr_ranges): Likewise.
 875         (profile_info): Likewise.
 876         * sim-profile.h (sim_profile_print_bar): Add cpu argument.
 877
 878 2010-04-19  Mike Frysinger  <vapier@gentoo.org>
 879
 880         * sim-model.c (OPTION_MODEL): Convert to enum.
 881         (OPTION_MODEL_INFO): New enum.
 882         (model_options): Add model-info/info-model entries.
 883         (model_option_handler): Handle OPTION_MODEL_INFO.
 884
 885 2010-04-13  Mike Frysinger  <vapier@gentoo.org>
 886
 887         * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
 888         * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
 889         initially.
 890
 891 2010-04-13  Mike Frysinger  <vapier@gentoo.org>
 892
 893         * sim-hrw.c (sim_write): Add const to buf arg.
 894         * sim-utils.h (sim_write_fn): Likewise.
 895
 896 2010-04-12  Mike Frysinger  <vapier@gentoo.org>
 897
 898         * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
 899         defines.
 900
 901 2010-04-12  Mike Frysinger  <vapier@gentoo.org>
 902
 903         * dv-core.c (dv_core_descriptor): Add NULL initializer.
 904         * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
 905         * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
 906         * dv-sockser.c (sockser_options): Likewise.
 907         * hw-ports.c (empty_hw_ports): Likewise.
 908         * sim-hw.c (hw_options): Likewise.
 909         * sim-model.c (model_options): Likewise.
 910         * sim-options.c (standard_options): Likewise.
 911         * sim-profile.c (profile_options): Likewise.
 912         * sim-trace.c (trace_options): Likewise.
 913         * sim-watch.c (watchpoint_options): Likewise.
 914
 915 2010-04-12  Mike Frysinger  <vapier@gentoo.org>
 916
 917         * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
 918         the local "arg_table" variable, and the xmalloc cast.
 919
 920 2010-04-10  Mike Frysinger  <vapier@gentoo.org>
 921
 922         * sim-fpu.c (sim_fpu_print_status): Add const markings to local
 923         "prefix" var.
 924         (sim_fpu_print_func): Add const markings to format buffer.
 925
 926 2010-04-10  Mike Frysinger  <vapier@gentoo.org>
 927
 928         * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
 929
 930 2010-04-10  Mike Frysinger  <vapier@gentoo.org>
 931
 932         * sim-trace.c (save_data): Add const markings to "buf" argument.
 933
 934 2010-04-10  Mike Frysinger  <vapier@gentoo.org>
 935
 936         * sim-options.c (standard_option_handler): Add const markings to
 937         local "type" var.
 938
 939 2010-04-02  Mike Frysinger  <vapier@gentoo.org>
 940
 941         * hw-ports.h: Fix spelling typos.
 942
 943 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
 944
 945         * configure.ac: Check for socklen_t.
 946         * configure, config.in: Regenerated.
 947         * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
 948
 949 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
 950
 951         * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
 952         * sim-hw.c (hw_option_handler): Likewise.
 953
 954 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
 955
 956         * sim-watch.c (watchpoint_type_to_str): Add const to return.
 957         (interrupt_nr_to_str): Likewise.
 958         (default_interrupt_names): Add const to pointer type.
 959         (sim_watchpoint_install): Add const to prefix.
 960         * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
 961
 962 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
 963
 964         * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
 965         (sim_core_write_buffer): Likewise.
 966
 967 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
 968
 969         * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
 970         the SIM_HAVE_ADDR_RANGE define.
 971
 972 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
 973
 974         * sim-core.h (device_error): Add const to message, and add printf
 975         format attribute.
 976
 977 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
 978
 979         * sim-profile.c (profile_print_addr_ranges): Wrap with the
 980         SIM_HAVE_ADDR_RANGE define.
 981
 982 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
 983
 984         * dv-glue.c (hw_glue_ports): Swap static and const.
 985
 986 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
 987
 988         * nrun.c (usage): Use void in definition.
 989         * sim-options.c (dup_arg_p): Convert old-style function definition.
 990         (sim_parse_args): Likewise.
 991         (sim_print_help): Likewise.
 992         * sim-trace.c (set_trace_option_mask): Likewise.
 993         (set_trace_option): Likewise.
 994         * sim-utils.c (sim_analyze_program): Likewise.
 995         (sim_elapsed_time_get): Likewise.
 996         (sim_elapsed_time_since): Likewise.
 997
 998 2010-03-22  Mike Frysinger  <vapier@gentoo.org>
 999
1000         * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1001         (standard_options): Likewise.
1002         (standard_option_handler): Likewise.
1003
1004 2010-03-16  Mike Frysinger  <vapier@gentoo.org>
1005
1006         * hw-ports.c (TRACE): Delete.
1007         * hw-properties.c (TRACE): Delete.
1008         (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1009         (hw_find_integer_property): Likewise.
1010         (hw_find_integer_array_property): Likewise.
1011         (hw_add_duplicate_property): Likewise.
1012
1013 2010-03-15  Mike Frysinger  <vapier@gentoo.org>
1014
1015         * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1016         "boolean".
1017
1018 2010-02-04  Mike Frysinger  <vapier@gentoo.org>
1019
1020         * sim-model.c: Include sim-model.h
1021
1022 2010-02-04  Mike Frysinger  <vapier@gentoo.org>
1023
1024         * sim-base.h: Declare sim_state.cpu as a pointer in the comment.  Drop
1025         & from the STATE_CPU() examples.
1026
1027 2010-01-24  Doug Evans  <dje@sebabeach.org>
1028
1029         * cgen-accfp.c (fextsfdf): New arg how.  All callers updated.
1030         (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1031         ufixsfsi): Ditto.
1032         * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1033         (struct cgen_fp_ops): Update signatures of floating point conversion
1034         operations.
1035
1036         * Make-common.in (CGEN_SIM_DEPS): Define.
1037         (CGEN_INCLUDE_DEPS): Use it.
1038         (CGEN_MAIN_CPU_DEPS): Simplify.
1039
1040 2010-01-22  Doug Evans  <dje@sebabeach.org>
1041
1042         * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1043         (SUBWORDTFSI, JOINSIDI): Ditto.
1044
1045 2010-01-05  Doug Evans  <dje@sebabeach.org>
1046
1047         * cgen-types.h (SETDI): Delete, unused.
1048
1049 2009-12-02  Doug Evans  <dje@sebabeach.org>
1050
1051         * cgen-engine.h: Remove duplicated comment.
1052
1053 2009-11-23  Doug Evans  <dje@sebabeach.org>
1054
1055         * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1056         (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1057
1058 2009-11-22  Doug Evans  <dje@sebabeach.org>
1059
1060         * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1061         (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1062         (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1063         instead of CGEN_INSN_INT.
1064
1065         * cgen-trace.h (trace_extract): Add cast to fix warning.
1066
1067 2009-11-05  Doug Evans  <dje@sebabeach.org>
1068
1069         * cgen-mem.h (DECLARE_GETT): Don't inline.
1070         (DECLARE_SETT): Ditto.
1071
1072 2009-10-15  Joel Sherrill <joel.sherrill@oarcorp.com>
1073
1074         * sim-inline.h: Fix spelling error.
1075
1076 2009-10-02  Ralf Corsepius <ralf.corsepius@rtems.org>
1077
1078         * Make-common.in: Add datarootdir.
1079
1080 2009-08-29  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1081
1082         * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1083         (SIM_CHECK_MEMBERS_1): Remove.
1084         * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1085         AC_CHECK_MEMBERS one.
1086         * configure: Regenerate.
1087
1088         * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1089         * configure: Regenerate.
1090
1091 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1092
1093         * config.in: Regenerate.
1094         * configure: Likewise.
1095
1096         * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1097         definition of AC_CHECK_MEMBER.
1098
1099         * aclocal.m4: m4_include toplevel config/override.m4.
1100         * configure: Regenerate.
1101
1102 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1103
1104         * Makefile.in (datarootdir): New variable.
1105
1106 2009-07-07  Doug Evans  <dje@sebabeach.org>
1107
1108         * Make-common.in (CPU_DIR): Define.
1109
1110 2009-07-06  Doug Evans  <dje@sebabeach.org>
1111
1112         * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1113         identifiers for file types rather than encoding internal
1114         implementation details of cgen.sh.
1115         (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1116         * cgen.sh: Add support for parallel makes.
1117         Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1118
1119 2009-05-18  Jon Beniston <jon@beniston.com>
1120
1121         * gennltvals.sh: Add lm32 target.
1122         * nltvals.def: Add lm32 syscall definitions.
1123
1124 2009-03-19  J"orn Rennecke  <joern.rennecke@arc.com>  (tiny change)
1125
1126         Speed up simulator startup:
1127         * sim-utils.c (zalloc): Use xcalloc.
1128
1129 2009-01-07  Hans-Peter Nilsson  <hp@axis.com>
1130
1131         * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1132         (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1133         (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1134         variant; UQI, UHI, USI, UDI, and cast the result to the signed
1135         type, QI, HI, SI, DI.
1136
1137         * callback.c (os_error): Mark as being a noreturn function.
1138         * sim-io.h (sim_io_error): Similar for sim_io_error.
1139
1140 2008-11-12  Joel Sherrill <joel.sherrill@oarcorp.com>
1141
1142         * aclocal.m4:  Fix underquoting of function names.
1143
1144 2008-10-21  Julian Brown  <julian@codesourcery.com>
1145
1146         * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1147
1148 2008-07-11  Hans-Peter Nilsson  <hp@axis.com>
1149
1150         * common.m4: Add test for libz and zlib.h.
1151         * configure: Regenerate to track ../common/common.m4 changes.
1152         * config.in: Ditto.
1153
1154 2008-06-06  Vladimir Prus  <vladimir@codesourcery.com>
1155             Daniel Jacobowitz  <dan@codesourcery.com>
1156             Joseph Myers  <joseph@codesourcery.com>
1157
1158         * aclocal.m4: Include ../../config/acx.m4.
1159         * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1160         * configure, config.in: Regenerate.
1161         * Make-common.in (LIB_OBJS): Add version.o.
1162         (version.c, version.o): New rules.
1163         * run.c: Include version.h.
1164         (usage): Add help parameter. Print output either to stdout or
1165         stderr depending on that parameter.
1166         (print_version): New.
1167         (main): Check for --help and --version.
1168         * run-sim.h (sim_target_display_usage): Add help parameter.
1169         * version.h: New.
1170
1171 2008-04-14  Hans Kester  <kester.hans@gmail.com>
1172
1173         * sim-signal.c: Define missing signals for _WIN32.
1174
1175 2008-02-12  M Ranga Swami Reddy  <MR.Swami.Reddy@nsc.com>
1176
1177         * gennltvals.sh: Add cr16.
1178         * nltvals.def: Rebuild.
1179
1180 2007-10-11  Jesper Nilsson  <jesper.nilsson@axis.com>
1181
1182         * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1183         * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1184
1185 2007-08-10  Nick Clifton  <nickc@redhat.com>
1186
1187         * sim-memopt.c (memory_options): Mention that the
1188         --memory-size switch accepts suffixes.
1189         (parse_size): Handle a suffix on the size value.
1190         * sim-options.c (standard_options): Mention that the mem-size
1191         switch accepts suffixes.
1192         (standard_option_handler): Handle a suffix on the size value.
1193
1194 2006-12-21  Hans-Peter Nilsson  <hp@axis.com>
1195
1196         * acconfig.h: Remove.
1197         * config.in: Regenerate.
1198
1199 2006-11-07  Thiemo Seufer  <ths@mips.com>
1200
1201         * gentmap.c: Fix compile time warning.
1202
1203 2006-11-07  Thiemo Seufer  <ths@mips.com>
1204
1205         * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1206         for bfd text addresses.
1207
1208 2006-08-29  Thiemo Seufer  <ths@mips.com>
1209             Nigel Stephens  <nigel@mips.com>
1210
1211         * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1212         SIM_QUIET_NAN_NEGATED.
1213
1214 2006-08-29  Nigel Stephens  <nigel@mips.com>
1215
1216         * sim-profile.c (profile_pc_init): Initialise default profiling
1217         frequency to a prime number.
1218         (profile_print_pc): Convert gmon.out sample data into target
1219         byte order.
1220
1221 2006-06-13  Richard Earnshaw  <rearnsha@arm.com>
1222
1223         * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1224         * common.m4: Likewise.
1225         * configure: Regenerated.
1226
1227 2006-06-05  Daniel Jacobowitz  <dan@codesourcery.com>
1228
1229         * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1230         * configure: Regenerated.
1231
1232 2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
1233
1234         * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1235         and LIBINTL_DEP everywhere.
1236         (CSEARCH): Use INCINTL.
1237         * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.  Include new
1238         gettext macros.
1239         * configure: Regenerated.
1240
1241 2006-03-29  Hans-Peter Nilsson  <hp@axis.com>
1242
1243         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1244         option-contents test.
1245
1246 2005-11-28  Mark Mitchell  <mark@codesourcery.com>
1247
1248         * sim-signal.c (sim_signal_to_target): Fix typos.
1249
1250         * sim-reason.c (sim_stop_reason): Use
1251         sim_signal_to_target, not sim_signal_to_host.
1252         * sim-signal.c (sim_signal_to_host): Fix typo.
1253         (sim_signal_to_target): New function.
1254
1255 2005-07-10  Hans-Peter Nilsson  <hp@bitrange.com>
1256
1257         * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1258         change.
1259
1260 2005-07-08  Ian Lance Taylor  <ian@airs.com>
1261
1262         * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1263
1264         * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1265         different fraction for a quiet NaN.
1266         (unpack_fpu): Likewise.
1267
1268 2005-07-08  Ben Elliston  <bje@au.ibm.com>
1269
1270         * callback.c: Remove ANSI_PROTOTYPES conditional code.
1271         * sim-load.c: Likewise.
1272         * syscall.c: Likewise.
1273
1274 2005-05-24  Corinna Vinschen  <vinschen@redhat.com>
1275
1276         * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1277         check.
1278
1279 2005-05-17  Daniel Jacobowitz  <dan@codesourcery.com>
1280
1281         * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1282
1283 2005-04-20  Manoj Iyer  <manjo@austin.ibm.com>
1284
1285         * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1286         and signed64 for __ALPHA__.
1287
1288 2005-03-23  Mark Kettenis  <kettenis@gnu.org>
1289
1290         * aclocal.m4 Include ../../gettext.m4.
1291         (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1292         (AM_LC_MESSAGES): Remove.
1293         * configure: Regenerate.
1294
1295 2005-02-28  Jim Blandy  <jimb@redhat.com>
1296
1297         * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1298         -Wuninitialized in the default list of build warnings if CFLAGS is
1299         set, and doesn't include -O.  (Using -Wuninitialized without
1300         optimization produces a warning, which interferes with compilation
1301         with -Werror.)
1302
1303 2005-02-21  Jim Blandy  <jimb@redhat.com>
1304
1305         * callback.c (os_fstat): Don't declare 't' unless it's used.
1306
1307 2005-02-09  Jim Blandy  <jimb@redhat.com>
1308
1309         * Make-common.in (CGEN): Load guile.scm, and include a trailing
1310         '-s' argument.
1311         (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1312         to $(CGEN), to ensure that the command substitution happens where
1313         the variable is referenced in the submake, not when the submake's
1314         arguments are expanded.
1315         (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1316         (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1317         application Scheme script directly after ${cgen}; don't precede it
1318         with a -s.
1319
1320 2005-01-28  Hans-Peter Nilsson  <hp@axis.com>
1321
1322         * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1323         * callback.c [HAVE_LIMITS_H]: Include limits.h.
1324         Include libiberty.h.
1325         (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1326         being either end of a pipe.
1327         (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1328         (os_shutdown): Clear pipe state.
1329         (default_callback): Initialize new members.
1330
1331         * callback.c (default_callback): Initialize target_endian.
1332         (cb_store_target_endian): Renamed from store, new first parameter
1333         host_callback *cb, drop last parameter big_p.  Take endianness
1334         from cb.
1335         (cb_host_to_target_stat): Change to use cb_store_target_endian.
1336         Remove variable big_p.
1337         * nrun.c (main): Initialize default_callback.target_endian.
1338
1339 2005-01-14  Andrew Cagney  <cagney@gnu.org>
1340
1341         * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1342         Add explicit call to AC_CONFIG_HEADER.
1343         * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1344         * configure: Re-generate.
1345
1346 2005-01-12  Andrew Cagney  <cagney@gnu.org>
1347
1348         * common.m4: New file, based on of aclocal.m4.
1349
1350 2005-01-11  Andrew Cagney  <cagney@localhost.localdomain>
1351
1352         * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1353         * configure: Regenerated to track ../common/aclocal.m4 changes.
1354
1355 2005-01-07  Andrew Cagney  <cagney@gnu.org>
1356
1357         * configure.ac: Rename configure.in, require autoconf 2.59.
1358         * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1359         * configure: Re-generate.
1360
1361 2004-12-15  Hans-Peter Nilsson  <hp@axis.com>
1362
1363         * syscall.c (cb_syscall) <case CB_SYS_truncate>
1364         <case CB_SYS_ftruncate>: New cases.
1365
1366 2004-12-13  Hans-Peter Nilsson  <hp@axis.com>
1367
1368         * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1369         (cb_syscall) <case CB_SYS_rename>: New case.
1370         * callback.c (os_lstat): New function.
1371
1372 2004-12-08  Hans-Peter Nilsson  <hp@axis.com>
1373
1374         * run.1: Document --sysroot=filepath.
1375         * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1376         (standard_options): Support --sysroot=<path>.
1377         (standard_option_handler): Handle OPTION_SYSROOT.
1378         * syscall.c (simulator_sysroot): Define, initialized empty.
1379         (get_path): Prepend simulator_sysroot to absolute file path.
1380         [HAVE_STRING_H]: Include string.h.
1381         [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1382         * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1383         (main): If simulator_sysroot is not empty, chdir there.
1384         * sim-config.h (simulator_sysroot): Declare.
1385
1386         * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1387         cgen_rtx_error" in a CGEN-generated simulator.
1388         * gdbinit.in: Break on sim_core_signal too.  Have autoconf
1389         replacement for CGEN-related breakpoints.
1390
1391 2004-12-07  Hans-Peter Nilsson  <hp@axis.com>
1392
1393         * Make-common.in (sim-basics_h): Add $(callback_h).
1394
1395 2004-12-03  Hans-Peter Nilsson  <hp@axis.com>
1396
1397         * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1398         st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1399         st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1400         * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1401         (SIM_CHECK_MEMBERS): New macros.
1402         * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1403         for struct stat member test and write.  Add ST_x calls for each
1404         struct stat member tested in configure.in.  Wrap each ST_x call in
1405         #ifdef of configure macro for that member.
1406         * configure, config.in: Regenerate.
1407
1408 2004-12-01  Hans-Peter Nilsson  <hp@axis.com>
1409
1410         * cgen.sh: New thirteenth parameter opcfile, defaulting to
1411         /dev/null.
1412         <case desc>: Pass -OPC opcfile.
1413         * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1414         parameter to cgen.sh.
1415
1416 2004-11-30  Richard Earnshaw  <rearnsha@arm.com>
1417
1418         * Make-common.in (sim-basics_h): Correct dependencies on
1419         cconfig.h and tconfig.h
1420         (sim-load.o): Correct typo in sim-basics_h dependency.
1421
1422 2004-11-18  Richard Earnshaw  <rearnsha@arm.com>
1423
1424         * Make-common.in (sim-*_h): Add macros for all sim headers listing
1425         sub-dependencies for other sim files that they include.
1426         (sim_main_headers): Use sim-*_h macros.
1427         (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1428
1429 2004-11-16  Hans-Peter Nilsson  <hp@axis.com>
1430
1431         * sim-config.c (sim_config): Recognize when a bfd has unspecified
1432         endian information.
1433
1434         * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1435         $(remote_sim_h) too.
1436         (sim_main_headers): Add sim-utils.h.
1437
1438 2004-10-07  Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1439
1440         * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1441
1442 2004-07-26  Andrew Cagney  <cagney@gnu.org>
1443
1444         Problem from Olaf Hering <olh@suse.de>.
1445         * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1446
1447 2004-07-10  Ben Elliston  <bje@au.ibm.com>
1448
1449         * hw-tree.c (parse_integer_property): Typo fix in comments.
1450         * sim-options.c (sim_args_command): Likewise.
1451
1452 2004-06-28  Andrew Cagney  <cagney@gnu.org>
1453
1454         * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1455
1456 2004-06-27  J"orn Rennecke <joern.rennecke@superh.com>
1457
1458         * callback.c (os_shutdown): Fix bug in last change: actually
1459         mark file descriptors as available on startup.
1460
1461 2004-06-25  J"orn Rennecke <joern.rennecke@superh.com>
1462
1463         [ include/gdb: * callback.h (host_callback_struct): Replace
1464                        members fdopen and alwaysopen with fd_buddy.  ]
1465         * callback.c: Changed all users.
1466
1467 2004-06-15  Alan Modra  <amodra@bigpond.net.au>
1468
1469         * sim-load.c (sim_load_file): Use bfd_get_section_size
1470         instead of bfd_get_section_size_before_reloc.
1471
1472 2004-05-18  Daniel Jacobowitz  <dan@debian.org>
1473
1474         * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1475         passing it to printf.
1476
1477 2004-05-10  Daniel Jacobowitz  <dan@debian.org>
1478
1479         * callback.c: Update copyright dates.
1480         * run.c: Likewise.
1481         * sim-basics.h: Likewise.
1482         * sim-load.c: Likewise.
1483         * syscall.c: Likewise.
1484
1485 2004-05-10  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
1486
1487         * callback.c: Include cconfig.h instead of config.h.
1488         * run.c: Likewise.
1489         * sim-basics.h: Likewise.
1490         * sim-load.c: Likewise.
1491         * syscall.c: Likewise.
1492
1493 2004-01-16  Ben Elliston  <bje@wasabisystems.com>
1494
1495         * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1496
1497 2003-12-19  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
1498
1499         * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1500
1501 2003-11-22  Kazu Hirata  <kazu@cs.umass.edu>
1502
1503         * sim-options.c (standard_options): Fix the names of H8
1504         variants.
1505
1506 2003-10-30  Andrew Cagney  <cagney@redhat.com>
1507
1508         * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1509         with "struct bfd_symbol".
1510
1511 2003-10-21  Andrew Cagney  <cagney@redhat.com>
1512
1513         * callback.c (os_truncate): Call "truncate", and not "stat".
1514
1515 2003-10-20  Andrew Cagney  <cagney@redhat.com>
1516
1517         * sim-base.h: Replace "struct sec" with "struct bfd_section".
1518
1519 2003-10-15  J"orn Rennecke <joern.rennecke@superh.com>
1520
1521         * callback.c (os_ftruncate, os_truncate): New functions.
1522         (default_callback): Initialize ftruncate and truncate members.
1523
1524 2003-09-08  Dave Brolley  <brolley@redhat.com>
1525
1526         On behalf of Doug Evans <dje@sebabeach.org>
1527         * cgen.sh: New arg archfile.
1528         * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1529         cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1530
1531 2003-08-28  Andrew Cagney  <cagney@redhat.com>
1532
1533         * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1534         * sim-options.c (print_help): Cast the format with specifier to
1535         "int".
1536
1537 2003-08-20  Michael Snyder  <msnyder@redhat.com>
1538             Dave Brolley  <brolley@redhat.com>
1539
1540         * cgen-par.h (flags, word1): New target-specific
1541         fields of CGEN_WRITE_QUEUE_ELEMENT.
1542         (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1543         (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1544         * gennltvals.sh: Add frv target.
1545         * nltvals.def: Add frv target.
1546
1547 2003-06-23  Michael Snyder  <msnyder@redhat.com>
1548
1549         * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1550         * sim-reg.c: Fix cut-and-paste bug in comment.
1551
1552 2003-06-22  Andrew Cagney  <cagney@redhat.com>
1553
1554         From matthew green <mrg@redhat.com>:
1555         * sim-fpu.h: Update copyright.
1556         (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1557         * sim-fpu.c: Update copyright.
1558         (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1559
1560 2003-06-17  Frank Ch. Eigler  <fche@redhat.com>
1561
1562         From Doug Evans <dje@sebabeach.org>:
1563         * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1564         with disassemble_info:read_memory_func.
1565         * cgen-trace.c (sim_disasm_read_memory): Ditto.
1566
1567 2003-06-04  Michael Snyder  <msnyder@redhat.com>
1568
1569         * common/run.c (main): Remove SIM_H8300 ifdef.
1570         (usage): Ditto.
1571         * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1572         (standard_options): Add '-x' for h8/300sx.
1573         (standard_option_handler): Add case for SIM_H8300SX.
1574
1575 2003-04-13  Michael Snyder  <msnyder@redhat.com>
1576
1577         * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1578
1579 2003-03-01  Andrew Cagney  <cagney@redhat.com>
1580
1581         * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1582         (sim_engine_vabort): Ditto.
1583
1584 2003-02-27  Andrew Cagney  <cagney@redhat.com>
1585
1586         * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1587         * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1588         * nrun.c (main): Ditto.
1589
1590 2003-02-26  Andrew Cagney  <cagney@redhat.com>
1591
1592         * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1593         (sim_engine_vabort): Ditto.
1594         (sim_engine_halt, sim_engine_restart): Ditto.
1595
1596 2003-02-20  Andrew Cagney  <ac131313@redhat.com>
1597
1598         * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1599         (sim-break_h): Delete macro.
1600         (sim-break.o): Delete rule.
1601         * sim-break.c: Delete file.
1602         * sim-break.h: Delete file.
1603         * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1604         (STATE_BREAKPOINTS): Delete macro.
1605         (sim_state_base): Delete field breakpoints.
1606         * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1607         sim_break_install to array.
1608
1609 2003-01-08  Kazu Hirata  <kazu@cs.umass.edu>
1610
1611         * run.c (usage): Fix typos.
1612
1613 2002-11-27  Richard Sandiford  <rsandifo@redhat.com>
1614
1615         * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1616
1617 2002-11-22  Andrew Cagney  <ac131313@redhat.com>
1618
1619         * dv-core.c: Update copyright.  sim/common contributed to the FSF.
1620         * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1621         * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1622         * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1623         * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1624         * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1625         * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1626         * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1627         * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1628         * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1629
1630 2002-11-13  Andrew Cagney  <cagney@redhat.com>
1631
1632         * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1633
1634 2002-11-06  Richard Sandiford  <rsandifo@redhat.com>
1635
1636         * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1637         (distclean): Depend on it.
1638
1639 2002-10-14  Alan Modra  <amodra@bigpond.net.au>
1640
1641         * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1642
1643 2002-08-29  Dave Brolley  <brolley@redhat.com>
1644
1645         * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1646
1647 2002-07-17  Andrew Cagney  <cagney@redhat.com>
1648
1649         * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1650         (sim_set_callbacks, sim_size, sim_trace)
1651         (sim_set_trace, sim_set_profile_size, sim_kill): Declare.  Moved
1652         to here from "gdb/remote-sim.h".
1653
1654 2002-07-16  Andrew Cagney  <ac131313@redhat.com>
1655
1656         * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1657         avoid possible longjmp problems with automatic variable siggnal.
1658
1659 2002-07-14  Andrew Cagney  <ac131313@redhat.com>
1660
1661         From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1662         * Make-common.in (installdirs): Make $(libdir) too, needed when
1663         installing libsim.a.
1664
1665 2002-07-13  Andrew Cagney  <ac131313@redhat.com>
1666
1667         * gennltvals.sh (dir): Mark d30v as obsolete.
1668         * nltvals.def: Remove d30v.
1669
1670 2002-06-17  Andrew Cagney  <cagney@redhat.com>
1671
1672         * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1673
1674         * sim-memopt.c: Include <unistd.h>.
1675         (do_memopt_add): Fix printf format.
1676         * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1677
1678 2002-06-16  Andrew Cagney  <ac131313@redhat.com>
1679
1680         * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1681         --enable-gdb-build-warnings.
1682         * configure: Regenerated to track ../common/aclocal.m4 changes.
1683
1684 2002-06-09  Aldy Hernandez  <aldyh@redhat.com>
1685
1686         * sim-fpu.c (unpack_fpu): Initialize exponent for
1687         sim_fpu_class_zero.
1688         (i2fpu): Same.
1689         (sim_fpu_sqrt): Same.
1690
1691 2002-06-08  Andrew Cagney  <cagney@redhat.com>
1692
1693         * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1694         * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1695         * run.c: Ditto.
1696         * sim-load.c: Ditto.
1697         * callback.c: Ditto.
1698         * syscall.c: Ditto.
1699         * Make-common.in (callback_h): Define.
1700         (remote_sim_h): Define.
1701         (run.o): Update.
1702         (callback.o): Update.
1703         (syscall.o): Update.
1704         (sim-load.o):
1705         (nrun.o): Update.
1706         (sim-hload.o): Update.
1707         (sim-io.o): Update.
1708         (sim-reason.o): Update.
1709         (sim-reg.o): Update.
1710         (sim-resume.o): Update.
1711
1712 2002-05-30  Kazu Hirata  <kazu@cs.umass.edu>
1713
1714         * run.c: Fix formatting.
1715
1716 2002-05-20  Nick Clifton  <nickc@cambridge.redhat.com>
1717
1718         * run-sim.h: New header.  Provide prototypes for functions used
1719         between run() and libsim.a which are not used by GDB.
1720         * run.c: Include run-sim.h.
1721         (main): If SIM_TARGET_SWITCHES is defined call
1722         sim_target_parse_command_line.
1723         (usage): If SIM_TARGET_SWITCHES is defined call
1724         sim_target_display_usage.
1725
1726 2002-05-17  Andrey Volkov  <avolkov@transas.com>
1727
1728         * run.c: Made h8300s as new target, not h8300h alias.
1729         Added new option -S (h8300s target)
1730         * sim-options.c: Ditto.
1731
1732 2002-05-01  Chris Demetriou  <cgd@broadcom.com>
1733
1734         * callback.c: Use 'deprecated' rather than 'depreciated.'
1735
1736 2002-02-24  Andrew Cagney  <ac131313@redhat.com>
1737
1738         From wiz at danbala:
1739         * sim-fpu.h: Fix grammar and typos.
1740         Fix PR gdb/287.
1741
1742 2002-02-10  Chris Demetriou  <cgd@broadcom.com>
1743
1744         * callback.c: Fix some spelling errors.
1745         * hw-device.h: Likewise.
1746         * hw-tree.c: Likewise.
1747         * sim-abort.c: Likewise.
1748         * sim-alu.h: Likewise.
1749         * sim-core.h: Likewise.
1750         * sim-events.c: Likewise.
1751         * sim-events.h: Likewise.
1752         * sim-fpu.h: Likewise.
1753         * sim-profile.h: Likewise.
1754         * sim-utils.c: Likewise.
1755
1756 2002-01-31  Hans-Peter Nilsson  <hp@axis.com>
1757
1758         * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1759         New functions.
1760
1761 2002-01-20  Ben Elliston  <bje@redhat.com>
1762
1763         * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1764         the comment for this enumerator.
1765
1766 2002-01-14  Ben Elliston  <bje@redhat.com>
1767
1768         * sim-fpu.h: Fix comment about sim_fpu_* constants.
1769
1770 2001-12-20  Kazu Hirata  <kazu@hxi.com>
1771
1772         * run.c (usage): Fix a typo.
1773
1774 2001-07-05  Ben Elliston  <bje@redhat.com>
1775
1776         * Make-common.in (srccgen): Remove.
1777         (CGEN_CPU_DIR): Define.
1778         (CGEN_READ_SCM): Redefine without $(srccgen).
1779         (CGEN_ARCH_SCM): Ditto.
1780         (CGEN_CPU_SCM): Ditto.
1781         (CGEN_DECODE_SCM): Ditto.
1782         (CGEN_DESC_SCM): Ditto.
1783
1784 2001-04-25  Frank Ch. Eigler  <fche@redhat.com>
1785
1786         * sim-load.c (sim_load_file): Put it back: external now.
1787         * sim-utils.c (sim_analyze_program): Ditto.  Nyuk nyuk nyuk.
1788
1789 2001-04-21  Andrew Cagney  <ac131313@redhat.com>
1790
1791         * sim-load.c (sim_load_file): Delete call bfd_cache_close.  BFD
1792         internal interface.
1793         * sim-utils.c (sim_analyze_program): Ditto.
1794
1795 2001-04-19  Frank Ch. Eigler  <fche@redhat.com>
1796
1797         * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1798         we're finished with its immediate use.
1799         * sim-load.c (sim_load_file): Ditto.
1800
1801 2001-03-16  Frank Ch. Eigler  <fche@redhat.com>
1802
1803         Add support for mmap-based memory regions.
1804         * sim-memopt.c (mmap_next_fd): New global.
1805         (sim_memory_init): Reinitialize it.
1806         (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1807         "--memory-mapfile FILE" option.  Check for some errors.
1808         (do_memopt_add): Conditionally do mmap instead of malloc for
1809         backing store of simulated memory.  Check for more errors.
1810         (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1811         * sim-memopt.h (munmap_length): New member of _sim_memopt.
1812         * configure.in: Look for mmap/fstat related functions and headers.
1813         * config.in, configure: Regenerated.
1814
1815 2001-03-15  Frank Ch. Eigler  <fche@redhat.com>
1816
1817         * sim-core.c (sim_core_map_attach): Correct overlap-related
1818         error messages.
1819
1820 2001-03-07  Michael Meissner  <meissner@redhat.com>
1821
1822         * run.c (alloca-conf.h): Delete, no longer provided.
1823
1824 2001-02-22  Ben Elliston  <bje@redhat.com>
1825
1826         * sim-trace.h (TRACE_VPU_IDX): Add.
1827         (TRACE_vpu): Define.
1828         (WITH_TRACE_VPU_P): Likewise.
1829         (TRACE_VPU_P): Likewise.
1830         * sim-trace.c (OPTION_TRACE_VPU): Define.
1831         (trace_options): Add --trace-vpu.
1832         (trace_option_handler): Handle OPTION_TRACE_VPU.
1833         (trace_option_handler): Include VPU tracing in --trace-semantics.
1834         (trace_idx_to_str): Handle TRACE_VPU_IDX.
1835
1836 2001-02-21  Ben Elliston  <bje@redhat.com>
1837
1838         * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1839         (TRACE_BRANCH_INPUT2): Likewise.
1840
1841 2001-02-09  Ben Elliston  <bje@redhat.com>
1842
1843         * (profile_print_pc): Write header out in target byte order.
1844
1845 2001-02-09  Ben Elliston  <bje@redhat.com>
1846
1847         * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1848         adjusting the pc shift value.
1849
1850 2001-01-12  Chris Demetriou  <cgd@sibyte.com>
1851
1852         * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1853         where a numeric value is supplied.
1854
1855 2001-01-06  Ben Elliston  <bje@redhat.com>
1856
1857         * cgen.sh: Allow extrafiles to include the semantics files when
1858         generating an ISA-specific decoder.
1859
1860 2000-12-27  Alexandre Oliva  <aoliva@redhat.com>
1861
1862         * Make-common.in (sim-io.o): Depend on targ-vals.h.
1863
1864 2000-12-23  Ben Elliston  <bje@redhat.com>
1865
1866         * cgen-trace.c (trace_result): Handle 'f' type operands; output
1867         them to the trace stream using sim_fpu_printn_fpu. Include
1868         "sim-fpu.h".
1869
1870 2000-12-15  Ben Elliston  <bje@redhat.com>
1871
1872         * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1873         * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1874         trailing digits as specified (-1 to print all digits).
1875         (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1876         (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1877         to print_bits ().
1878
1879 2000-12-13  Ben Elliston  <bje@redhat.com>
1880
1881         * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1882         sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1883         (defs): New action.
1884
1885 2000-12-12  Geoffrey Keating  <geoffk@redhat.com>
1886
1887         * sim-endian.h: Don't have parameters on macro definitions which
1888         are simply renaming functions, to permit use of XCONCAT2 in both
1889         the macro name and the arguments in a use of such a definition.
1890
1891 2000-12-11  Ben Elliston  <bje@redhat.com>
1892
1893         * cgen-ops.h (SUBWORDDFDI): New function.
1894
1895 2000-12-05  Ben Elliston  <bje@redhat.com>
1896
1897         * Make-common.in (cgen-defs): New target.
1898         (cgen-decode): Pass $(EXTRAFILES).
1899
1900         * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1901         -outfile-suffix options.
1902
1903 2000-12-04  Ben Elliston  <bje@redhat.com>
1904
1905         * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1906         (SUBWORDSIUQI): Likewise.
1907         (SUBWORDDIHI): Likewise.
1908         (SUBWORDDIQI): New function.
1909
1910         * cgen-trace.c (disassemble_insn): Remove unused declaration.
1911         * cgen-scache.c (scache_option_handler): Remove unused local var.
1912
1913 2000-12-03  Ben Elliston  <bje@redhat.com>
1914
1915         * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1916
1917 2000-11-26  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
1918
1919         * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1920
1921 2000-11-26  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
1922
1923         * dv-core.c (dv_core_attach_address_callback): Don't abort if
1924         space is not zero.
1925
1926 2000-11-24  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
1927
1928         * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1929         (set_hw_delete): Moved the macro as a function.
1930         * hw-base.h (set_hw_delete): Declare as external function.
1931         * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1932         allocated using hw_malloc.
1933
1934 2000-11-24  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
1935
1936         * sim-options.c (sim_parse_args): Free the memory used for
1937         long_options, short_options, handlers, opt_cpu, orig_val.
1938
1939 2000-11-20  Ben Elliston  <bje@redhat.com>
1940
1941         * cgen-ops.h (SUBBI): New macro.
1942         (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1943         (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1944
1945 2000-11-16  Ben Elliston  <bje@redhat.com>
1946
1947         * cgen-types.h (VOID): New type.
1948
1949 2000-11-09  Ben Elliston  <bje@redhat.com>
1950
1951         * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1952         (sim_fpu_two): Set exponent to 1.
1953
1954 2000-10-26  Ben Elliston  <bje@redhat.com>
1955
1956         * cgen.sh: Handle an isa argument between cpu and mach. Default to
1957         `all'. Pass `-i' options to cgen applications.
1958         * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1959         cgen-desc): Pass $(isa) to cgen.sh.
1960
1961 2000-10-08  Ben Elliston  <bje@redhat.com>
1962
1963         * cgen-utils.c (cgen_rtx_error): New function.
1964
1965 2000-10-07  Ben Elliston  <bje@redhat.com>
1966
1967         * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1968         conditions for sim_core_read_buffer().
1969
1970 2000-09-26  Dave Brolley  <brolley@redhat.com>
1971
1972         * cgen-utils.c (RORQI): New function.
1973         (ROLQI): New function.
1974         (RORHI): New function.
1975         (ROLHI): New function.
1976
1977 2000-08-28  Dave Brolley  <brolley@redhat.com>
1978
1979         * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1980         in insn_value if it will fit.
1981
1982 2000-08-21  Frank Ch. Eigler  <fche@redhat.com>
1983
1984         * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1985
1986 2000-08-15  Dave Brolley  <brolley@redhat.com>
1987
1988         * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1989
1990 2000-08-15  Dave Brolley  <brolley@redhat.com>
1991
1992         * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1993         (PROFILE_CPU_FREQ): New macro.
1994         * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1995         (profile-options): Add profile-cpu-frequency.
1996         (parse_frequency): New function.
1997         (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1998         (profile_print_speed): Print cpu frequency and simulated execution time.
1999         Re-indent other items to match.
2000
2001 2000-08-09  Andrew Cagney  <cagney@lulu.cygnus.com>
2002
2003         * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2004
2005 2000-07-27  Frank Ch. Eigler  <fche@redhat.com>
2006
2007         From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2008         * Makefile.in (install): Install run.1 man page.
2009
2010 Thu Jul 27 21:56:08 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2011
2012         From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2013         * Makefile.in (headers,nltvals.def): Merge.
2014
2015 Thu Jul 27 20:37:47 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2016
2017         From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2018         * nrun.c (main): Print the simulator statistics only in
2019         verbose mode.
2020         * hw-properties.h (hw_find_integer_array_property): Fix
2021         prototype (use signed_cell).
2022
2023         From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2024         * sim-events.c (sim_events_remain_time): New function returning
2025         the time that remains before the event is raised.
2026         * hw-events.c (hw_event_remain_time): Likewise.
2027         * sim-events.h (sim_events_remain_time): Declare.
2028         * hw-events.h (hw_event_remain_time): Declare.
2029
2030         From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2031         * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2032         (OPTION_HW_LIST): New option --hw-list to list the devices.
2033         (hw_option_handler): List the device tree with 'sim_hw_print'.
2034
2035         From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2036         * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2037         (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2038         (EXTENDED): Define for 16-bit word size.
2039         * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2040         MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2041         * sim-types.h: Added support for 16-bit targets.
2042
2043 2000-06-23  Frank Ch. Eigler  <fche@redhat.com>
2044
2045         * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2046
2047 2000-06-24  Frank Ch. Eigler  <fche@redhat.com>
2048
2049         From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2050         * Makefile.in (distclean): Clean cconfig.h also.
2051
2052 Tue May 23 21:39:23 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2053
2054         * configure: Regenerated to track ../common/aclocal.m4 changes.
2055
2056 Tue May 23 21:35:53 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2057
2058         * aclocal.m4 (sim-profile): Enable the profiler by default.
2059
2060 Tue May 23 20:30:12 2000  Andrew Cagney  <cagney@amy.cygnus.com>
2061
2062         * run.c (main): Initialize sigrc.
2063
2064 Wed Apr 26 16:18:44 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2065
2066         * sim-events.c (update_time_from_event): Add more detailed event
2067         tracing.
2068
2069 2000-03-30  Dave Brolley  <brolley@redhat.com>
2070
2071         * aclocal.m4 (cgen): Use guile to run cgen.
2072
2073 2000-03-23  Dave Brolley  <brolley@redhat.com>
2074
2075         * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2076         ftruncdfsf.
2077         * cgen-accfp.c (fextsfdf): New function.
2078         (ftruncdfsf): New function.
2079         (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2080
2081 2000-03-13  Jeff Johnston <jjohnstn@cygnus.com>
2082
2083         * cgen-ops.h: Added TRUNCSISI.
2084
2085 2000-03-08  Dave Brolley  <brolley@redhat.com>
2086
2087         * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2088         (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2089         (sim_queue_fn_si_write): Last argument is has type USI.
2090         (sim_queue_fn_sf_write): New function.
2091         * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2092         (sim_queue_fn_sf_write): New function.
2093         (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2094
2095 Tue Feb 22 16:45:09 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2096
2097         * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2098         sim_set_trace and run simulator using sim_resume.
2099         (main): Add option ``-o'' - operating environment.  Only continue
2100         after a signal when operating environment.
2101         (main): Always set REASON and SIGRC using sim_stop_reason.
2102         (sim_trace): Delete extern declaration.
2103
2104 2000-02-08  Nick Clifton  <nickc@cygnus.com>
2105
2106         * callback.c: Fix compile time warning messages.
2107         * run.c: Fix compile time warning messages.
2108
2109 1999-12-17  Dave Brolley  <brolley@cygnus.com>
2110
2111         * sim-profile.h: (set_profile_option_mask): Add prototype.
2112         * sim-profile.c (set_profile_option_mask): No longer static.
2113
2114 Wed Dec  8 21:47:13 1999  Andrew Cagney  <cagney@b1.cygnus.com>
2115
2116         * sim-arange.c: Include <string.h>
2117
2118 1999-12-07  Dave Brolley  <brolley@cygnus.com>
2119
2120         * sim-options.c (print_help): '=' required before optional argument.
2121         * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2122         (CGEN_FN_MEM_HI_WRITE): New enumerator.
2123         (CGEN_FN_MEM_SI_WRITE): New enumerator.
2124         (CGEN_FN_MEM_DI_WRITE): New enumerator.
2125         (CGEN_FN_MEM_DF_WRITE): New enumerator.
2126         (CGEN_FN_MEM_XI_WRITE): New enumerator.
2127         (fn_mem_qi_write): New union members.
2128         (fn_mem_hi_write): New union members.
2129         (fn_mem_si_write): New union members.
2130         (fn_mem_di_write): New union members.
2131         (fn_mem_df_write): New union members.
2132         (fn_mem_xi_write): New union members.
2133         (sim_queue_fn_mem_qi_write): New function.
2134         (sim_queue_fn_mem_hi_write): New function.
2135         (sim_queue_fn_mem_si_write): New function.
2136         (sim_queue_fn_mem_di_write): New function.
2137         (sim_queue_fn_mem_df_write): New function.
2138         (sim_queue_fn_mem_xi_write): New function.
2139         * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2140         (sim_queue_fn_mem_hi_write): New function.
2141         (sim_queue_fn_mem_si_write): New function.
2142         (sim_queue_fn_mem_di_write): New function.
2143         (sim_queue_fn_mem_df_write): New function.
2144         (sim_queue_fn_mem_xi_write): New function.
2145         (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2146         CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2147         CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2148
2149 1999-12-01  Dave Brolley  <brolley@cygnus.com>
2150
2151         * cgen-accfp.c (subsf): Check status code.
2152         (mulsf): Ditto.
2153         (negsf): Ditto.
2154         (abssf): Ditto.
2155         (sqrtsf): Ditto.
2156         (invsf): Ditto.
2157         (minsf): Ditto.
2158         (maxsf): Ditto.
2159         (subdf): Ditto.
2160         (muldf): Ditto.
2161         (divdf): Ditto.
2162         (negdf): Ditto.
2163         (absdf): Ditto.
2164         (sqrtdf): Ditto.
2165         (invdf): Ditto.
2166         (mindf): Ditto.
2167         (maxdf): Ditto.
2168
2169 1999-11-26  Dave Brolley  <brolley@cygnus.com>
2170
2171         * cgen-par.h (fn_df_write): Mode of data is DF.
2172         (sim_queue_fn_df_write): Mode of data is DF.
2173         * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2174
2175 1999-11-22  Dave Brolley  <brolley@cygnus.com>
2176
2177         * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2178         * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2179
2180 1999-11-04  Dave Brolley  <brolley@cygnus.com>
2181
2182         * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2183         CGEN_MEM_XI_WRITE members.
2184         (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2185         (sim_queue_fn_xi_write): New function.
2186         (sim_queue_mem_xi_write): New function.
2187
2188         * cgen-par.c (sim_queue_fn_xi_write): New function.
2189         (sim_queue_mem_xi_write): New function.
2190         (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2191         CGEN_MEM_XI_WRITE.
2192
2193 1999-10-22  Dave Brolley  <brolley@cygnus.com>
2194
2195         * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2196         (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2197         * cgen-par.c: Set insn_address for each queued write. Get pc from
2198         cpu when executing queued writes.
2199
2200 1999-10-19  Dave Brolley  <brolley@cygnus.com>
2201
2202         * cgen-par.h (sim_queue_fn_pc_write): New function.
2203         (CGEN_FN_PC_WRITE): New enumerator.
2204         (fn_pc_write): New union member.
2205         * cgen-par.c (sim_queue_fn_pc_write): New function.
2206         (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2207
2208 1999-10-18  Dave Brolley  <brolley@cygnus.com>
2209
2210         * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2211         (CGEN_MEM_DF_WRITE): New enumerator.
2212         (mem_di_write): New union member.
2213         (mem_df_write): New union member.
2214         * cgen-par.c (sim_queue_mem_di_write): New function.
2215         (sim_queue_mem_df_write): New function.
2216         (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2217         CGEN_MEM_DF_WRITE.
2218         * cgen-accfp.c (divsf): Check for division errors.
2219
2220 1999-10-14  Doug Evans  <devans@casey.cygnus.com>
2221
2222         * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2223
2224 1999-10-07  Dave Brolley  <brolley@cygnus.com>
2225
2226         * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2227         (fn_hi_write): New union member.
2228         (sim_queue_fn_hi_write): New function.
2229         * cgen-par.c (sim_queue_fn_hi_write): New function.
2230         (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2231
2232 1999-09-29  Doug Evans  <devans@casey.cygnus.com>
2233
2234         * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2235         Change type of result to SEM_PC.
2236
2237 Wed Sep 29 14:43:57 1999  Dave Brolley  <brolley@cygnus.com>
2238
2239         * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2240
2241 1999-09-25  Doug Evans  <devans@casey.cygnus.com>
2242
2243         * cgen-ops.h (SUBWORD*): Delete cpu arg.
2244         (JOIN*): Delete cpu arg.
2245
2246 Tue Sep 21 17:14:16 1999  Dave Brolley  <brolley@cygnus.com>
2247
2248         * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2249         parameter.
2250         (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2251
2252 Mon Sep 20 21:44:06 1999  Geoffrey Keating  <geoffk@cygnus.com>
2253
2254         * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2255         large values.
2256
2257 Tue Feb  8 16:33:48 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2258
2259         * run.c (main): Check the sim_stop_reason and only halt simulation
2260         when a valid stop condition is identified.
2261
2262 Wed Sep 15 14:12:37 1999  Andrew Cagney  <cagney@b1.cygnus.com>
2263
2264         * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2265
2266 Tue Sep 14 14:15:47 1999  Dave Brolley  <brolley@cygnus.com>
2267
2268         * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2269         (bi_write): New union element.
2270         (sim_queue_bi_write): New function.
2271         * cgen-par.c (sim_queue_bi_write): New function.
2272         (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2273
2274 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
2275
2276         * configure: Regenerated to track ../common/aclocal.m4 changes.
2277
2278         * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2279         ../gdb/configure.in.
2280         * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2281         (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2282         (SIM_WARNINGS): Delete
2283         (CONFIG_CFLAGS): Update.
2284
2285 Tue Aug 31 16:01:42 1999  Dave Brolley  <brolley@cygnus.com>
2286
2287         * cgen-par.c: New file.
2288         * cgen-par.h: New file.
2289         * cgen-sim.h (cgen-par.h): #include it.
2290         * cgen-cpu.h (write_queue): New field.
2291         (CPU_WRITE_QUEUE): New access macro.
2292         * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2293         (cgen-par.o): New target.
2294
2295 1999-08-28  Doug Evans  <devans@casey.cygnus.com>
2296
2297         * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2298         * cgen-utils.c (mode_names): Update.
2299
2300 1999-08-20  Doug Evans  <devans@casey.cygnus.com>
2301
2302         * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2303         * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2304         buffer arg if WITH_PARALLEL_GENWRITE.
2305         (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2306         (struct idesc): Ditto.
2307
2308 Wed Aug 18 18:17:28 1999  Doug Evans  <devans@canuck.cygnus.com>
2309
2310         * sim-model.c (model_option_handler): Add \n to error message.
2311
2312 1999-08-08  Doug Evans  <devans@casey.cygnus.com>
2313
2314         * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2315         (insn_sem): Rewrite.
2316         (sem_fn_desc): New struct.
2317         (idesc): Rewrite.
2318         * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2319         misses if ! FAST_P.
2320         (scache case): Split into non-parallel/parallel versions.
2321         (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2322         if not use semantic switch version.
2323
2324 1999-08-04  Doug Evans  <devans@casey.cygnus.com>
2325
2326         * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2327         * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2328         (SEM_BRANCH_INIT_EXTRACT): Delete.
2329         (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2330         (SEM_BRANCH_FINI): Ditto.
2331         (SEM_BRANCH_VIA_ADDR): Ditto.
2332         (SEM_BRANCH_VIA_CACHE): Ditto.  Delete cachvarptr arg.
2333         (SEM_BRANCH_ADDR_CACHE): Delete.
2334         (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2335         * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2336         pbb_br_type.
2337         * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2338         (@cpu@_pbb_begin): Initialize branch_target.
2339         (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2340         (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2341         pbb_br_type.
2342         (@cpu@_engine_run_fast): Ditto.
2343
2344 Fri Jul 16 14:47:53 1999  Dave Brolley  <brolley@cygnus.com>
2345
2346         * cgen-utils.c (RORSI): New function.
2347         (ROLSI): New function.
2348
2349 1999-07-14  Doug Evans  <devans@casey.cygnus.com>
2350
2351         * Makefile.in (TAGS): Tweak TAGS regex.
2352         * cgen-mem.h (*): Add TAGS markers.
2353
2354 Sun Jul 11 23:47:20 1999  Andrew Cagney  <cagney@b1.cygnus.com>
2355
2356         * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2357         passed in when sim_resume is first entered - don't re-pass it
2358         after a restart.
2359
2360 Sun Jul 11 23:34:44 1999  Andrew Cagney  <cagney@b1.cygnus.com>
2361
2362         * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2363         OPTION_LOAD_LMA but only when is defined.
2364         (standard_options): When SIM_HANDLES_LMA is defined include
2365         options --load-lma and --load-vma.
2366         (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2367
2368         * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2369         (struct sim_state_base): Add load_at_lma_p.
2370         * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2371         STATE_LOAD_AT_LMA_P.
2372
2373 Sun Jul 11 12:03:36 1999  Andrew Cagney  <cagney@b1.cygnus.com>
2374
2375         * nrun.c (main): Re-format loop gnu style.
2376
2377 Wed Jul  7 19:56:03 1999  Andrew Cagney  <cagney@b1.cygnus.com>
2378
2379         * dv-sockser.c (connected_p): Initialize addrlen.
2380
2381 1999-07-06  Dave Brolley  <brolley@cygnus.com>
2382
2383         * cgen-accfp.c (floatsidf): New function.
2384         (fixdfsi): New function.
2385
2386 1999-07-06  Doug Evans  <devans@casey.cygnus.com>
2387
2388         * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2389
2390 1999-07-05  Doug Evans  <devans@casey.cygnus.com>
2391
2392         * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2393         (cgen-fpu.o,cgen-accfp.o): Add rules for.
2394         * cgen-fpu.c: New file.
2395         * cgen-fpu.h: New file.
2396         * cgen-accfp.c: New file.
2397         * cgen-cpu.h (CGEN_CPU): New member fpu.
2398         * cgen-mem.h: Redo fp support.
2399         * cgen-ops.h: Delete k&r support.  Redo fp support.
2400         * cgen-sim.h: Include cgen-fpu.h.
2401         * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2402
2403 1999-06-23  Doug Evans  <devans@casey.cygnus.com>
2404
2405         * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2406         ifndef.
2407         * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2408         (@cpu@_pbb_cti_chain): Minor clean up.
2409
2410 1999-05-08  Felix Lee  <flee@cygnus.com>
2411
2412         * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT.  Delete defn of
2413         AM_CYGWIN32 and AM_EXEEXT.
2414         * configure: Regenerate.
2415
2416 Fri Apr 16 16:43:22 1999  Doug Evans  <devans@charmed.cygnus.com>
2417
2418         * sim-core.c (device_error,device_io_read_buffer,
2419         device_io_write_buffer): Delete decls.
2420         * sim-core.h: Put them here.
2421
2422         * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2423         (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2424         * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2425         (sim_core_write_aligned_N): Ditto.
2426
2427 1999-04-14  Stephane Carrez  <stcarrez@worldnet.fr>
2428
2429         * sim-memopt.c (sim_memory_uninstall): Don't look into
2430         free()d memory.
2431
2432 1999-04-14  Doug Evans  <devans@casey.cygnus.com>
2433
2434         * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2435
2436 1999-04-13  Doug Evans  <devans@casey.cygnus.com>
2437
2438         * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2439         (sim_core_write_buffer): Ditto.
2440
2441 1999-04-02  Keith Seitz  <keiths@cygnus.com>
2442
2443         * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2444         after the interval counter has expired.
2445         (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2446         poll_quit callbacks. May be overridden by Makefile.
2447         (poll_quit_counter): New global.
2448         * sim-events.c: Remove all mentions of ui_loop_hook. The
2449         host callback "poll_quit" will serve the purpose.
2450         * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2451         is defined.
2452         * nrun.c: Remove declaration of ui_loop_hook.
2453
2454 Wed Mar 31 18:55:41 1999  Doug Evans  <devans@canuck.cygnus.com>
2455
2456         * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2457         if being used by gdb.
2458
2459 1999-03-22  Doug Evans  <devans@casey.cygnus.com>
2460
2461         * cgen-types.h (XF,TF): Tweak.
2462         * cgen-ops.h: Redo inline support.  Delete DI_FN_SUPPORT,
2463         in cgen-types.h.
2464         (SUBWORD*,JOIN*): Define.
2465         * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2466         moved into cpu descriptor.
2467         * sim-model.h (MACH): New member `num'.
2468
2469 1999-02-09  Doug Evans  <devans@casey.cygnus.com>
2470
2471         * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2472         (CGEN_CPU): Member opcode renamed to cpu_desc.
2473         New members get_idata,disassembler.
2474         * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2475         CGEN_INSN_ATTR_VALUE.
2476         (CGEN_STATE): Delete member opcode_table.
2477         (sim_disassemble_insn): Delete decl.
2478         * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2479         (struct idesc): Moved to here from <cpu>-decode.h.
2480         * cgen-run.c (prime_cpu): Call prepare_run callback.
2481         * cgen-trace.h (SFILE): New type.
2482         (sim_disasm_sprintf): Declare.
2483         (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2484         (sim_cgen_disassemble_insn): Declare.
2485         * cgen-trace.c: Include errno.h,dis-asm.h.  Don't include cpu-opc.h.
2486         (insn_fields): Delete.
2487         (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2488         CPU_CPU_DESC (cpu).
2489         (trace_insn): Call CPU_DISASSEMBLER hook.
2490         (sim_disasm_sprintf): New function.
2491         (sim_disasm_read_memory): New function.
2492         (sim_disasm_perror_memory): New function.
2493         (sim_cgen_disassemble_insn): New function.
2494         * cgen-utils.c: Don't include cpu-opc.h.
2495         (virtual_insn_entries): New static local.
2496         (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2497         (cgen_insn_name): Rewrite.
2498         (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2499         * cgen.sh (desc): New file generator handler.
2500         * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2501         Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2502         Don't include cpu-opc.h,cpu-sim.h.
2503         * sim-model.c (model_set): Delete SIM_DESC arg.
2504         (sim_model_set): Update.
2505         * sim-model.h (MACH): New member prepare_run.
2506
2507 1999-01-28  Frank Ch. Eigler  <fche@cygnus.com>
2508
2509         * sim-memopt.c (memory_option_handler): Avoid memset() calls
2510         if redundant with allocator functions.
2511
2512 Wed Jan 27 17:19:09 1999  Doug Evans  <devans@canuck.cygnus.com>
2513
2514         * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2515
2516         * sim-profile.h: Make like sim-trace.h.
2517         (PROFILE_USEFUL_MASK): New macro.
2518         * sim-profile.c (profile_options): Make like trace_options, allow
2519         optional on|off arg where applicable.
2520         (set_profile_option_mask): New function.
2521         (sim_profile_set_option): New function.
2522         (profile_option_handler): Simplify.
2523         Have -p only enable selected things, not everything.
2524         Add missing break to OPTION_PROFILE_PC_RANGE.
2525         * cgen-scache.c (scache_options): Allow optional on|off arg to
2526         --profile-scache.
2527         (scache_option_handler): Use sim_profile_set_option.
2528
2529 1999-01-26  Frank Ch. Eigler  <fche@cygnus.com>
2530
2531         * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2532         (memory_option_handler): Implement MEMORY_FILL option.  Make
2533         MEMORY_CLEAR an alias for MEMORY_FILL=0.
2534         (parse_ulong_value): New function.
2535         (do_memopt_add): Allocate all buffers.  Optionally fill them.
2536
2537 1999-01-15  Richard Henderson  <rth@cygnus.com>
2538
2539         * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2540         va_list, not an integer.
2541         * sim-events.c (sim_events_schedule): Likewise.
2542
2543         * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2544         the appropriate type.
2545
2546 1999-01-14  Doug Evans  <devans@casey.cygnus.com>
2547
2548         * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2549         (sim_disassemble_insn): Update prototype.
2550         (sim_engine_invalid_insn): Ditto.
2551         * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2552         (SEM_BRANCH_INIT): PCADDR->IADDR.
2553         (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2554         * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2555         * cgen-scache.h (*): Ditto.
2556         * cgen-trace.c (*): Ditto.
2557         * cgen-trace.h (*): Ditto.
2558         * cgen-utils.c (*): Ditto.
2559         * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2560         (insn_t): Delete.
2561         * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2562         (simple engine framework): Rewrite.
2563         * sim-module.c (modules): Install model module sooner (and in
2564         particular before the profile module).
2565
2566 1999-01-12  Doug Evans  <devans@casey.cygnus.com>
2567
2568         * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2569         * sim-model.c (sim_mach_lookup_bfd_name): New function.
2570         (sim_model_init): Call it.
2571
2572         * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2573
2574 1999-01-05  Doug Evans  <devans@casey.cygnus.com>
2575
2576         * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2577         * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2578         (SEM_BRANCH_INIT_EXTRACT): New macro.
2579         (SEM_BRANCH_INIT): Add taken_p.
2580         (TARGET_SEM_BRANCH_FINI): Provide default definition.
2581         (SEM_BRANCH_FINI): Use it.
2582         (SEM_INSN): Update.
2583         * cgen-run.c (sim_resume): Handle tracing of last insn.
2584         * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2585         * cgen-trace.c (current_abuf): New static global.
2586         (trace_insn_init): Initialize it.
2587         (trace_insn_fini): Use it.
2588         (trace_insn): Set it.
2589         * cgen.sh (arch case): Pass -m ${mach} to cgen.
2590         * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2591         (@cpu@_emit_after): Ditto.
2592         (simple @cpu@_engine_run_full): New local `pc'.  Initialize semantic
2593         labels if WITH_SEM_SWITCH_FULL.
2594         * sim-model.c: Include bfd.h.
2595         (sim_model_init): New function.
2596         (sim_model_install): Record init fn.
2597         * sim-model.h (MACH): New member bfd_name.
2598         * sim-module.c (modules): Initialize model before scache.
2599
2600 1998-12-24  Frank Ch. Eigler  <fche@cygnus.com>
2601
2602         * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2603
2604         * nrun.c (main): Remain in simulation loop for traps and
2605         exceptions when in operating environment mode.
2606         (ui_loop_hook): New stub hook for standalone use.
2607         * sim-events.c (sim_events_process): Call ui_loop_hook
2608         periodically on CYGWIN host.
2609
2610         * sim-reason.c (sim_stop_reason): Return host signal numbers
2611         to gdb on sim_stopped and sim_signalled cases.
2612         * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2613         hook just before longjmp.
2614         * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2615         hook just before sim_engine_run.
2616
2617         * sim-n-core.h (sim_core_trace_M): Allay const warning.
2618         * sim-trace.h (trace_generic): Ditto.
2619         * sim-trace.c (trace_generic): Ditto.
2620
2621 1998-12-14  Doug Evans  <devans@casey.cygnus.com>
2622
2623         * Make-common.in (SIM_MAIN_DEPS): New var.
2624         (CGEN_MAIN_CPU_DEPS): New var.
2625         * aclocal.m4: Add --enable-cgen-maint option.
2626         * cgen-mem.h (GETMEM*): New arg `pc'.  Pass to sim_core routine.
2627         (SETMEM*): Ditto.
2628         (GETIMEM*): Pass pc value to sim_core routine.
2629
2630 Fri Dec 11 16:58:36 1998  Andrew Cagney  <cagney@b1.cygnus.com>
2631
2632         * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2633         Compare with ZERO not NULL.
2634
2635 Thu Dec 10 14:14:39 1998  Andrew Cagney  <cagney@b1.cygnus.com>
2636
2637         * hw-properties.c, hw-instances.c, hw-tree.c: Include
2638         "sim-assert.h".
2639
2640 1998-12-09  Doug Evans  <devans@casey.cygnus.com>
2641
2642         * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2643         * sim-trace.c: Include stdlib.h if present.
2644         * dv-sockser.c: Include unistd.h if present.
2645         (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2646         * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2647
2648 1998-12-08  James E Wilson  <wilson@wilson-pc.cygnus.com>
2649
2650         * gennltvals.sh: Add i960.
2651         * nltvals.def: Rebuild.
2652
2653 1998-12-04  Doug Evans  <devans@casey.cygnus.com>
2654
2655         * cgen-defs.h: New file, old cgen-sim.h.
2656         * cgen-sim.h: Simple header that includes others.
2657         * sim-arange.c: New file.
2658         * sim-arange.h: New file.
2659         * sim-basics.h: Include it.
2660         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2661         (sim-arange.o): Add rule for.
2662         * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2663         (sim_io_eprintf_cpu): Add prototype.
2664         * sim-inline.h (HAVE_INLINE): Define if GNUC.
2665         (INLINE2): New macro.
2666         (EXTERN_INLINE): New macro.
2667         * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2668         before calling module init fns.
2669         * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2670         (profile_init): New function.
2671         (profile_options): New option --profile-range.
2672         (profile_option_handler): Handle --profile-range.
2673         (profile_print_insn): Qualify address range specific section titles.
2674         (profile_print_addr_ranges): New function.
2675         (profile_info): Print address ranges if specified.
2676         (profile_install): Set profile_init init fn.
2677         * sim-profile.h (PROFILE_DATA): New member `range'.
2678         * sim-trace.c (trace_init): New function.
2679         (trace_options): New option --trace-range.
2680         (trace_option_handler): Handle --trace-range.
2681         (trace_install): Set trace_init init fn.
2682         * sim-trace.h (TRACE_DATA): New member `range'.
2683         * sim-utils.c (sim_cpu_msg_prefix): New function.
2684         (sim_io_eprintf_cpu): New function.
2685         * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2686         (PC_IN_PROFILE_RANGE_P): New macro.
2687         * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2688         (trace_insn_fini): New arg abuf.  All callers updated.
2689         Exit early if trace_insn not called.  Check ARGBUF_PROFILE_P before
2690         printing cycle counts.
2691         * cgen-trace.h (trace_insn_fini): Update prototype.
2692         (TRACE_RESULT_P): New macro.
2693         (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf.  All callers updated.
2694         (TRACE_INSN): Check ARGBUF_TRACE_P.
2695         (TRACE_EXTRACT,TRACE_RESULT): New arg abuf.  All callers updated.
2696         * cgen-types.h (SIM_INLINE): Delete.
2697         (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2698         * cgen-utils.c: Don't include cgen-engine.h
2699         * genmloop.sh (@cpu@_fill_argbuf): New function.
2700         (@cpu@_fill_argbuf_tp): New function.
2701         (@cpu@_emit_before,@cpu@_emit_after): New functions.
2702         (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2703         (SET_CTI_VPC,SET_INSN_COUNT): Update.
2704         (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2705         doing profiling.  Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2706         (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2707         doing profiling. Update call to TRACE_INSN_FINI.
2708
2709         * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2710
2711 1998-12-03  Frank Ch. Eigler  <fche@cygnus.com>
2712
2713         * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2714         regions.
2715
2716 1998-12-01  Doug Evans  <devans@casey.cygnus.com>
2717
2718         * sim-inline.c (SIM_INLINE_P): Fix typo.
2719
2720 1998-11-30  Doug Evans  <devans@casey.cygnus.com>
2721
2722         * cgen-utils.c (cgen_virtual_opcode_table): Update.
2723
2724 Tue Nov 24 18:40:03 1998  Andrew Cagney  <cagney@b1.cygnus.com>
2725
2726         * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2727         * nltvals.def: Re-generate.
2728
2729 Mon Nov 23 13:28:38 1998  Andrew Cagney  <cagney@b1.cygnus.com>
2730
2731         * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2732         sim_core_map_attach, sim_core_map_detach, next_event_queue,
2733         new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2734         GCC.
2735         * sim-events.c (sim_events_uninstall, sim_events_suspend,
2736         sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2737
2738 1998-11-22  Doug Evans  <devans@tobor.to.cygnus.com>
2739
2740         * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2741         (${cpu}_pbb_cti_chain): Ditto.
2742
2743 1998-11-18  Doug Evans  <devans@casey.cygnus.com>
2744
2745         * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2746         * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2747         (EXTRACT_INT,EXTRACT_UINT): New macros.
2748         (SEM_SEM_ARG): New macro.
2749         (SEM_NEXT_VPC): New arg `pc'.
2750         * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2751         (sim_disassemble_insn): Update prototype.
2752         * cgen-trace.c (current_insn,insn_fields): New static locals.
2753         (trace_insn): Set them.
2754         * cgen-utils.c: #include cgen-engine.h.
2755         (sim_disassemble_insn): New arg insn_fields.
2756         Handle variable length insns.
2757         * genmloop.sh: Only emit pbb decls if -pbb.
2758         (${cpu}_scache_lookup): New arg `vpc'.
2759         (scache support): Fetch pc before entering loop.
2760
2761         * gennltvals.sh: Add fr30 support.
2762         * nltvals.def: Rebuild.
2763
2764 Wed Nov 18 10:22:22 1998  Andrew Cagney  <cagney@b1.cygnus.com>
2765
2766         * sim-types.h: Re-do type system so that GCC's attribute and mode
2767         are used to specify types.  Handle case of ALPHA.
2768
2769 1998-11-13  Frank Ch. Eigler  <fche@elastic.org>
2770
2771         * aclocal.m4: Add tests for dlopen family.
2772         * config.in: Regenerated.
2773
2774 Wed Nov 11 14:02:25 1998  Doug Evans  <devans@canuck.cygnus.com>
2775
2776         * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2777
2778 Wed Nov  4 23:51:19 1998  Doug Evans  <devans@seba.cygnus.com>
2779
2780         * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2781         HAVE_PARALLEL_INSNS, define as 0 or 1.  Emit decls of fns in mloop.cin.
2782         * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2783         * cgen-sim.h: ... to here.
2784
2785 Wed Oct 28 12:00:57 1998  Andrew Cagney  <cagney@b1.cygnus.com>
2786
2787         * aclocal.m4 (enable-build-warnings): Replace
2788         enable-sim-warnings. Extend =LIST syntax so that prepend and
2789         append of options is possible.  Drop -Werror, add
2790         -Wstrict-prototypes for GDB compatibility.
2791         * Make-common.in (SIM_WARNINGS): Update.
2792
2793 Mon Oct 19 13:56:32 1998  Doug Evans  <devans@seba.cygnus.com>
2794
2795         * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2796         (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2797         (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2798         (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2799         explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2800         CGEN_INCLUDE_DEPS.
2801         * cgen-cpu.h: New file.
2802         * cgen-engine.h: New file.
2803         * cgen-scache.h: New file.
2804         * cgen-sim.h: Delete portions moved to new files.
2805         * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2806         rather than sending result to stdout.
2807
2808 Fri Oct  9 14:20:22 1998  Doug Evans  <devans@seba.cygnus.com>
2809
2810         * Make-common.in (sim-reg.o): New rule.
2811         (cgen-run.o): New rule.
2812         * cgen-ops.h: Delete many BI macros.  Change all UBI -> BI.
2813         * cgen-run.c (prime_cpu): New function.
2814         * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2815         (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2816         mentioned cpu.
2817         (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2818         * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2819         (CGEN_INSN_VIRTUAL_P): New macro.
2820         (SEM_PC): New typedef.
2821         (SEMANTIC_FN): Change type of result to SEM_PC.
2822         (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2823         (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2824         (SCACHE_MAP): New typedef.
2825         (CPU_SCACHE): Add pbb support.
2826         (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2827         (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2828         (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2829         max_slice_insns.
2830         (INSN_NAME): Delete.
2831         (cgen_insn_name): Declare.
2832         (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2833         * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2834         (first_insn_p): Make static.
2835         (trace_insn): Handle virtual insns specially.
2836         (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2837         * cgen-types.h (UBI): Delete.
2838         (MODE_TYPE): New enum.
2839         (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2840         * cgen-utils.c (mode_names): Delete UBI.  Add INT,UINT,PTR.
2841         (cgen_virtual_opcode_table): New global.
2842         (cgen_insn_name): New function.
2843         (sim_disassemble_insn): Ignore virtual insns.
2844         * genmloop.sh: Delete top level loop generation.  Add pbb support.
2845         * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2846         (sim_cpu_base): New members max_insns,insn_name,model_data.
2847         (CPU_PC_GET,CPU_PC_SET): New macros.
2848         (sim_pc_get,sim_pc_set): Declare.
2849         * sim-model.c (model_set): Call model init fn.
2850         * sim-model.h (MODEL_FN): New typedef.
2851         (INSN_TIMING): New member model_fn.
2852         (MODEL): New members num,init.
2853         * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2854         All callers updated.
2855         (profile_insn_init): New fn.
2856         (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2857         Exit early if insn profiling not supported.
2858         (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2859         (profile_install): Record profile_insn_init as init fn.
2860         (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2861         * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2862         (PROFILE_DATA): Delete member exec_time.
2863         Change insn_count to pointer to array, rather than the array.
2864         (sim_profile_print_bar): Declare.
2865
2866 Wed Oct  7 16:56:42 1998  Doug Evans  <devans@seba.cygnus.com>
2867
2868         * cgen-run.c: New file.
2869         * sim-reg.c: New file.
2870
2871 Mon Sep 14 10:58:19 1998  Frank Ch. Eigler  <fche@cygnus.com>
2872
2873         * aclocal.m4: Add checks for -lsocket and -lnsl.
2874
2875         * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2876         allow local port reuse on listening socket.
2877
2878 Tue Sep  1 15:36:52 1998  Frank Ch. Eigler  <fche@cygnus.com>
2879
2880         * sim-config.h: Remove reference to linux kernel header.
2881
2882 Tue Aug 25 12:45:27 1998  Frank Ch. Eigler  <fche@cygnus.com>
2883
2884         * dv-sockser.c (sockser_addr): Make variable non-static.
2885
2886 Mon Aug 24 11:47:37 1998  Joyce Janczyn  <janczyn@cygnus.com>
2887
2888         * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2889
2890 Tue Aug 11 18:12:19 1998  Doug Evans  <devans@canuck.cygnus.com>
2891
2892         * sim-events.c (sim_events_elapsed_time): Fix calculation.
2893
2894 Tue Aug  4 20:36:46 1998  Jeff Holcomb  <jeffh@cygnus.com>
2895
2896         * Make-common.in (install-common): Add $(EXEEXT) when installing
2897         run.
2898
2899 Mon Aug  3 11:46:01 1998  Doug Evans  <devans@seba.cygnus.com>
2900
2901         * cgen-sim.h (cgen_state): New member opcode_table.
2902         * cgen-utils.c (sim_disassemble_insn): Use it.
2903
2904 Fri Jul 24 10:14:18 1998  Doug Evans  <devans@canuck.cygnus.com>
2905
2906         * cgen-mem.h (DECLARE_SETT): Fix return type.
2907         * cgen-sim.h (sim_engine_illegal_insn): Declare.
2908         * cgen-scache.c: Include stdlib.h.
2909         * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2910         * sim-model.c (model_option_handler): Remove unused variable `n'.
2911
2912 Tue Jul 21 16:27:43 1998  Doug Evans  <devans@seba.cygnus.com>
2913
2914         * cgen-utils.c: Include bfd.h.
2915         (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2916
2917 Wed Jul  8 18:24:10 1998  Jeffrey A Law  (law@cygnus.com)
2918
2919         * sim-bits.h (EXTEND24): Fix typo.
2920
2921 Wed Jul  8 17:41:47 1998  Andrew Cagney  <cagney@b1.cygnus.com>
2922
2923         * sim-events.c (ETRACE_P): New macro.
2924         (struct _sim_event): Add member trace.
2925         (sim_events_free): Reclaim trace message.
2926
2927         * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2928         sim_events_schedule_tracef): New functions, include printf trace
2929         information in argument list.  If tracing, store asprintf'd trace
2930         message in sim_event.
2931
2932         * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2933         hw_event_queue_schedule_vtracef): New functions, mimic
2934         sim_event_tracef.
2935
2936 Mon Jul  6 15:51:14 1998  Jeffrey A Law  (law@cygnus.com)
2937
2938         * sim-bits.h (EXTEND24): Define.
2939
2940 Thu Jul  2 17:13:25 1998  Doug Evans  <devans@seba.cygnus.com>
2941
2942         * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2943         (CPU_SCACHE_HASH_MASK): New macro.
2944         (SCACHE_HASH_PC): Rewrite.
2945         * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2946         computation out of main loop.
2947
2948 Wed Jul  1 16:44:12 1998  Doug Evans  <devans@seba.cygnus.com>
2949
2950         * cgen-sim.h (RECORD_IADDR): Delete.
2951         * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2952         * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2953
2954 Wed Jun 17 12:25:08 1998  Mark Alexander  <marka@cygnus.com>
2955
2956         * gennltvals.def (mn10200): Add entry.
2957         * nltvals.def: Regenerate with MN10200 additions.
2958
2959 Wed Jun 17 13:18:28 1998  Andrew Cagney  <cagney@b1.cygnus.com>
2960
2961         * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2962         documentation on how it works.
2963
2964         * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2965         sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2966         sim_core_set_xor, sim_core_xor_read_buffer,
2967         sim_core_xor_write_buffer): Update.
2968
2969         * sim-events.h, sim-events.c (sim_events_install,
2970         sim_events_watch_clock, sim_events_schedule_after_signal,
2971         sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2972         sim_events_deschedule): Update.
2973
2974         * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2975         sim_fpu_max32, sim_fpu_max64): Update.
2976
2977 Sat Jun 13 07:45:38 1998  Doug Evans  <devans@fallis.cygnus.com>
2978
2979         * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2980         * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2981         * sim-profile.c (profile_print_model): Update.
2982
2983 Fri Jun 12 18:35:07 1998  Doug Evans  <devans@seba.cygnus.com>
2984
2985         * gennltvals.def (m32r): Use common syscall.h now.
2986         (mn10300): Add entry.
2987         * nltvals.def: Regenerate.
2988
2989         * sim-engine.c (sim_engine_get_run_state): New function.
2990         * sim-engine.h (sim_engine_get_run_state): Declare it.
2991
2992 Thu Jun 11 00:50:03 1998  Doug Evans  <devans@seba.cygnus.com>
2993
2994         * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2995         * sim-core.c (sim_core_signal): Make extern, always define.
2996
2997 Wed Jun 10 16:02:29 1998  Doug Evans  <devans@seba.cygnus.com>
2998
2999         * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3000         * cgen-ops.h (ANDIF): New macro.
3001         (ANDIF[BQHSD]I): Delete.
3002
3003 Thu Jun  4 13:53:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3004
3005         * hw-events.c (create_hw_event, delete_hw_event): Delete.
3006         (hw_event_queue_schedule, hw_event_queue_deschedule,
3007         bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3008         Janczyn.
3009
3010         * hw-alloc.h (HW_NZALLOC): Define.
3011
3012         * Make-common.in (test-hw-events): Add target for testing the
3013         hw-event code.
3014
3015 Mon May 25 21:11:26 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3016
3017         * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3018         hw-instances.o.
3019         hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3020         files.
3021         * hw-main.h: Include hw-handles.h, hw-instances.h.
3022         * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3023         * hw-base.c (hw_create, hw_delete): Call same.
3024
3025 Mon May 25 18:55:35 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3026
3027         * dv-core.c: Include hw-main.h and sim-main.h.
3028         * dv-pal.c: Include hw-main.h and sim-io.h.
3029         * dv-glue.c: Include hw-main.h.
3030
3031         * hw-main.h: New file.  Move list of includes to here.
3032         * hw-base.h: From here.
3033         * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3034         (hw-*.o, dv-*.o): Update.
3035         * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3036         hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3037         sim-main.h.
3038
3039         * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3040         do_hw_poll_read): Move declarations from here.
3041         * hw-main.h: To here.
3042
3043         * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3044         Move from here.
3045         * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3046         rename.
3047         * Make-common.in (hw-config.h): Update
3048         * hw-base.c, dv-pal.c, dv-glue.c: Update
3049
3050         * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3051         `*_callback' to `*_method.
3052
3053 Mon May 25 18:41:18 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3054
3055         * hw-base.h (set_*): Move set method macros from here.
3056         * hw-device.h: To here.
3057
3058 Mon May 25 18:21:38 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3059
3060         * hw-base.h (create_hw_property_data, delete_hw_property_data):
3061         Declare.
3062
3063         * hw-base.c (hw_create, hw_delete): Call
3064         * hw-properties.c (create_hw_property_data,
3065         delete_hw_property_data): Define.
3066
3067 Mon May 25 17:40:46 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3068
3069         * hw-device.c, hw-properties.c: Include hw-base.h
3070
3071         * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3072         * hw-device.c: From here.
3073         * hw-base.h: Include "hw-events.h".
3074
3075         * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3076         * hw-base.c (hw_create, hw_delete): Call.
3077         * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3078
3079         * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3080         (hw-alloc.o): New target.
3081
3082 Mon May 25 17:14:27 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3083
3084         * hw-events.h, hw-events.c: New files.  Move event code to here.
3085         * sim-hw.c: From here.
3086         * hw-base.h: Include "hw-events.h".
3087         * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3088         (hw-events.o): New target.
3089
3090         * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3091         * hw-events.h (struct hw_event): Replace typedef hw_event.
3092
3093         * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3094         * hw-base.c (hw_create, hw_delete): Call.
3095         * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3096
3097         * dv-pal.c: Update.
3098
3099 Mon May 25 16:55:16 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3100
3101         * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3102         * hw-ports.c: To here.
3103
3104         * hw-base.h, hw-ports.c (create_hw_port_data,
3105         delete_hw_port_data): New functions.
3106         * hw-base.c (hw_delete, hw_create): Call same.
3107
3108         * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3109         from here.
3110         * hw-ports.h: To here.
3111
3112 Mon May 25 16:42:48 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3113
3114         * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3115         PROCESSOR and CIA arguments.
3116
3117 Fri May 22 12:16:27 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3118
3119         * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3120         Move common object files from here.
3121         * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3122
3123 Thu May 21 17:57:16 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3124
3125         * sim-hw.c: Include ctype.h.
3126         (do_hw_poll_read): Do not assume EAGAIN.
3127
3128 Wed May 20 04:37:57 1998  Doug Evans  <devans@seba.cygnus.com>
3129
3130         * cgen-trace.c (first_insn_p): New static local.
3131         (trace_insn_init): Set it.
3132         (trace_insn_fini): Use TRACE_PREFIX.
3133         (trace_insn): Rewrite to use trace_prefix.
3134         * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3135         Adjust width accordingly.
3136
3137         * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3138         (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3139         (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3140         (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3141         (PROFILE_COUNT_CORE): Simplify.
3142         * sim-profile.c (profile_option_handler): Compute profile_any_p.
3143
3144 Tue May 19 23:55:30 1998  Doug Evans  <devans@seba.cygnus.com>
3145
3146         * cgen-ops.h (ADDCFSI): Fix typo.
3147
3148 Sat May 16 12:44:52 1998  Doug Evans  <devans@seba.cygnus.com>
3149
3150         * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3151         * genmloop.sh: Use them rather than static locals.
3152
3153         * sim-engine.c (sim_engine_set_run_state): New function.
3154         * sim-engine.h (sim_engine_set_run_state): Declare.
3155         * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3156         (@cpu@_engine_stop): New args reason,sigrc.  All callers updated.
3157         (engine_resume): Reorganize.  Allow synchronous exit from main loop.
3158
3159 Fri May 15 16:06:05 1998  Doug Evans  <devans@seba.cygnus.com>
3160
3161         * cgen-trace.c (trace_insn_init): New arg first_p.
3162         All callers updated.
3163         (trace_insn_fini): New arg last_p.  All callers updated.
3164         * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3165         (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3166         * genmloop.sh (engine_resume): Update.
3167
3168 Fri May 15 15:59:00 1998  Joyce Janczyn  <janczyn@cygnus.com>
3169
3170         * Make-common.in (install-common): Run ranlib on installed copy of
3171         libsim.a.
3172
3173 Fri May 15 15:03:00 1998  Joyce Janczyn  <janczyn@cygnus.com>
3174
3175         * Make-common.in (install-common): Rename and install libsim.a.
3176
3177 Tue May 12 15:23:57 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3178
3179         * sim-io.c (unistd.h): Include.
3180
3181 Wed May  6 16:04:18 1998  Doug Evans  <devans@seba.cygnus.com>
3182
3183         * Make-common (sim_main_headers): Sort.
3184         (cgen-*.o): Add cgen-sim.h dependency.
3185
3186         * cgen-scache.c (scache_init): Only allocate space if scache element
3187         size is non-zero.
3188         (scache_flush,scache_print_profile): Check if scache in use first.
3189
3190         * cgen-sim.h (IDESC): Provide forward declaration.
3191         (DECODE): Delete.
3192         (CGEN_CPU): Always define scache member.  New members idesc,opcode.
3193         (cgen_cpu_max_extra_bytes): Declare.
3194         * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3195
3196         * sim-cpu.h: New file.  sim_cpu_base moved here.
3197         Move sim_cpu_lookup decl here.
3198         * sim-base.h: #include "sim-cpu.h".
3199         * sim-cpu.c: New file.
3200         * Make-common (sim_main_headers): Add sim-cpu.h.
3201         (sim-cpu.o): Add rule for.
3202
3203         * sim-model.c (set_model): Delete.
3204         (sim_model_set,model_set): New functions.
3205         (sim_model_install): Renamed from model_install.
3206         Don't set default model here.
3207         (model_option_handler): Rewrite --model processing.
3208         (sim_model_lookup,sim_mach_lookup): New functions.
3209         * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3210         (insn_timing): Delete.
3211         (INSN_TIMING): New member `num'.
3212         (IMP_PROPERTIES): Always define scache_elm_size member.
3213         (MACH): New member init_cpu.
3214         (sim_machs): Renamed from machs.
3215         (sim_model_install): Renamed from model_install.
3216         (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3217         * sim-module.c (modules): Update.
3218
3219         * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3220
3221         * sim-io.c: #include <errno.h>.
3222
3223 Wed May  6 12:39:15 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3224
3225         * dv-pal.c (struct hw_pal_device): Add reader.
3226         (hw_pal_finish): Initialize reader.
3227         (scan_hw_pal): Use reader.
3228
3229         * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3230         (HW_IO_EOF, HW_IO_NOT_READY): Define.
3231         * dv-pal.c: Use.
3232
3233         * sim-io.h, sim-io.c (sim_io_poll_read): New function.  Copy from
3234         ../ppc/main.c sim_io_read_stdin.
3235
3236 Fri May  1 12:11:02 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3237
3238         * hw-tree.h (hw_tree_print): Paramaterize with print and file
3239         arguments.
3240         * hw-tree.c: Update.
3241
3242         * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3243         * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3244         CPU/CIA args.
3245         * hw-ports.h (hw_port_event): Ditto.
3246         * hw-ports.c (hw_port_event): Update.
3247         * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3248         Update.
3249         * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3250         Update.
3251         (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3252         (do_counter_event): Update.
3253         * dv-glue.c (hw_glue_io_read_buffer): Update.
3254         (hw_glue_port_event): Update.
3255
3256         * hw-device.h (SIM_DESC): Replace with struct sim_state.
3257         * hw-base.h (hw_create): Ditto.
3258         * hw-base.c (hw_create): Ditto.
3259
3260         * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3261         hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3262         from here to.
3263         * sim-hw.c: Here.
3264         * hw-device.h (hw_system_cpu): Declare.
3265         * sim-hw.c (hw_system_cpu): New function.
3266
3267         * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3268         sim_hw_abort not hw_abort.
3269         (sim-hw.h): Include.
3270         (sim_core_read_buffer, sim_core_write_buffer): Call
3271         sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3272         argument.
3273         (sim_core_set_xor): Do not pass CPU when aborting.
3274
3275         * sim-n-core.h (sim_core_read_aligned_N,
3276         sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3277         (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3278         sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3279         return length.
3280
3281         * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3282         sim_hw_print.
3283         * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3284         sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3285         functions.
3286         (sim_hw_print): New function.
3287
3288         * sim-engine.h (sim_engine_vabort): Declare.
3289         * sim-engine.c (sim_engine_vabort): New function.
3290
3291 Wed Apr 29 23:58:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3292
3293         * sim-trace.c (print_data): For floating-point numbers trace raw
3294         hex value.
3295         (trace_result_fp2): New function.
3296         * sim-trace.h (trace_result_fp2): New declaration.
3297         (TRACE_FP_RESULT2): New macro.
3298
3299 Tue Apr 28 18:28:58 1998  Geoffrey Noer  <noer@cygnus.com>
3300
3301         * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3302         AM_CYGWIN32 and AM_EXEEXT.
3303         * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3304         to run and install-common rules.
3305         * common/configure: regenerate
3306
3307 Sat Apr 25 17:45:01 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3308
3309         * sim-types.h (cell_word): New type.
3310         (natural_cell): Delete type.
3311
3312 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
3313
3314         * configure: Regenerated to track ../common/aclocal.m4 changes.
3315         * config.in: Ditto.
3316
3317 Sun Apr 26 15:25:07 1998  Tom Tromey  <tromey@cygnus.com>
3318
3319         * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3320
3321 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
3322
3323         * configure: Regenerated to track ../common/aclocal.m4 changes.
3324         * config.in: Ditto.
3325
3326 Fri Apr 24 11:38:08 1998  Tom Tromey  <tromey@cygnus.com>
3327
3328         * acconfig.h: New file.
3329         * Make-common.in (top_builddir): New macro.
3330         (INTL_LIB): Removed.
3331         (INTLLIBS): New macro.
3332         (INTLDEPS): Likewise.
3333         (LIBDEPS): Use INTLDEPS.
3334         (EXTRA_LIBS): Use INTLLIBS.
3335         * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3336         (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3337         AM_LC_MESSAGES): New macros from GNU gettext.
3338
3339 Fri Apr 24 19:57:59 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3340
3341         * sim-config.h: Discard leading _ from macros.
3342         * sim-types.h: Ditto.
3343
3344 Wed Apr 22 14:14:19 1998  Michael Meissner  <meissner@cygnus.com>
3345
3346         * Make-common.in (CSEARCH): Add -I to intl directories.
3347         (INTL_LIB): Point to libintl.a.
3348         (LIBDEPS): Add $(INTL_LIB).
3349         (EXTRA_LIBS): Ditto.
3350
3351 Tue Apr 21 12:44:27 1998  Doug Evans  <devans@canuck.cygnus.com>
3352
3353         * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3354
3355         * cgen-ops.h (ADDCFSI): Fix.
3356         (SUBCFSI): Tweak.
3357
3358 Tue Apr 21 13:18:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3359
3360         * sim-types.h (signed_address, unsigned_address): Define.
3361
3362 Mon Apr 20 21:47:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3363
3364         * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3365         QNaN.
3366
3367 Thu Apr 16 10:30:14 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3368
3369         * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3370         New functions, pack / unpack sim_fpu struct using raw values.
3371         (sim_fpu_is): Differentiate between negative and positive
3372         infinity.
3373
3374 Tue Apr 14 18:49:31 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3375
3376         * sim-bits.h (EXTEND4): Define.
3377         (EXTEND4, EXTEND15, EXTEND11): Ditto.
3378
3379 Tue Apr 14 16:31:35 1998  John Metzler  <jmetzler@cygnus.com>
3380
3381         * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3382         declared so we need this cast to prevent long long addresses
3383         from being misconfigures. Results in access to unmapped memory.
3384
3385 Tue Apr 14 13:19:14 1998  Doug Evans  <devans@canuck.cygnus.com>
3386
3387         * Make-common.in (RUNTESTFLAGS): Define.
3388         (check): Pass RUNTESTFLAGS to recursive make.
3389
3390 Tue Apr 14 15:09:19 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3391
3392         * sim-info.c (sim_info): Be verbose when either VERBOSE or
3393         STATE_VERBOSE_P.
3394
3395 Sat Apr  4 23:24:17 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3396
3397         * aclocal.m4 (sim-inline): By default, disable sim-inline when
3398         cross compiling.
3399
3400 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3401
3402         * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3403         (sim-inline): Update to match sim-inline.[hc]
3404         * configure: Regenerated to track ../common/aclocal.m4 changes.
3405
3406         * Make-common.in (sim_main_headers): Add sim-inline.h
3407
3408         * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3409         selected.
3410         * sim-endian.h (sim-endian.c): Ditto.
3411
3412         * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3413         (sim_events_set_trace): Delete unused prototype.
3414
3415         * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3416         * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3417
3418         * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3419         (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3420         Comment out, not yet implemented in sim-fpu.c.
3421         (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3422         sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3423
3424         * sim-inline.h: Rewrite description.
3425         (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3426         (SIM_MAIN_INLINE): Add inline option.
3427
3428         * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3429         include generated files. Handled by generator directly.
3430
3431 Sat Apr  4 01:07:06 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3432
3433         * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3434         up-to-date.
3435
3436         * sim-trace.h (TRACE_ANY_P): Define.
3437         (struct _trace_data): Add trace_any_p.
3438
3439 Mon Mar 30 17:11:55 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3440
3441         * run.c (main): Handle all alternatives of enum sim_stop.
3442         (main): Delete unused `asection *s'.
3443
3444 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3445
3446         * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3447
3448         * configure: Regenerated to track ../common/aclocal.m4 changes.
3449
3450         * sim-hw.c: New file.
3451         * sim-hw.h (sim_hw_parse): Declare function.
3452         (hw-tree.h): Do not include.
3453
3454         * sim-base.h (STATE_HW): Define.
3455         (struct sim_state_base): Add member struct *hw.
3456
3457         * sim-module.c (sim-hw.h): Include.
3458         (modules): Add sim_hw_install.
3459
3460         * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3461
3462 Fri Mar 27 14:55:06 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3463
3464         * sim-base.h (CPU_INDEX): Define.
3465
3466         * sim-utils.c (sim_state_alloc): Initialize.
3467         * sim-module.c (sim_post_argv_init): Ditto.
3468
3469 Thu Mar 26 10:07:57 1998  Stu Grossman  <grossman@bhuna.cygnus.co.uk>
3470
3471         * aclocal.m4 (sim_hw_obj):  Fix sed expression to generate
3472         properly formatted lists.
3473
3474 Thu Mar 26 10:37:22 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3475
3476         * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3477         0x2f needs to be 0x3f.
3478
3479 Thu Mar 26 09:10:56 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3480
3481         * hw-tree.c (hw_tree_find_property): Return NULL when device is
3482         not found.
3483         (hw_tree_find_*_property): Clean up error message when property is
3484         not found.
3485
3486         * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3487         present before looking for it.
3488
3489 Wed Mar 25 16:17:38 1998  Ian Carmichael  <iancarm@cygnus.com>
3490
3491         * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3492         (AC_CHECK_FUNCS): Add check for __setfpucw.
3493         * configure: Regenerated.
3494
3495 Wed Mar 25 09:18:34 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3496
3497         * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3498         hw_pal_timer, hw_pal_timer_value): Define.
3499         (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3500         (do_counter_event, do_counter_read, do_counter_value,
3501         do_counter_write): new functions.
3502
3503 Tue Mar 24 12:24:24 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3504
3505         * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3506         trace output.
3507
3508         * hw-base.c (hw_create): Stop searching for a device when one is
3509         found.
3510
3511 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3512
3513         * configure: Regenerated to track ../common/aclocal.m4 changes.
3514
3515 Mon Mar 23 10:25:08 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3516
3517         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3518         appends extra devices.
3519         (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3520         the device names.
3521
3522         * Make-common.in (hw-config.h): New target, create hw-config.h
3523         file.
3524         (SIM_HW): Definition from @sim_hw@.
3525         (hw-base.o): Depend on hw-config.h
3526
3527 Tue Mar 24 17:41:35 1998  Stu Grossman  <grossman@bhuna.cygnus.co.uk>
3528
3529         * Make-common.in:  Get SHELL from configure.
3530         * (stamp-tvals sim-inline.c):  Use $(SHELL) when invoking
3531         move-if-change.  Fixes NT native build problem.
3532         * Makefile.in (nltvals.def):   Use $(SHELL) when invoking
3533         move-if-change.  Fixes NT native build problem.
3534         * configure:  Regenerate with autoconf 2.12.1 to fix shell issues for
3535         NT native builds.
3536
3537 Sun Mar 22 16:54:40 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3538
3539         * hw-device.h, hw-device.c (hw_strdup): New function.
3540
3541         * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3542         strings name, family and args.
3543         (full_name_of_hw): Use hw_strdup when returning the full path.
3544
3545         * hw-properties.c: Clean up property not found / wrong type error
3546         messages.
3547
3548         * hw-tree.c (hw_tree_parse): Finish a devices initialization
3549         before attaching any ports.
3550
3551         * hw-base.c (hw-config.): Include.  Replace hardwired table.
3552
3553         * dv-glue.c: Copy over ../ppc/hw_glue.c.  Update to new framework.
3554
3555         * Make-common.in: Add rule for dv-glue.o.
3556
3557 Sun Mar 22 16:45:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3558
3559         * hw-base.c (hw_finish): Move setting of trace level to here.
3560         (hw_create): From here.
3561
3562         * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3563         ../ppc/device_table.c.
3564
3565         * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3566
3567         * hw-tree.c (print_properties): Supress path when printing
3568         properties of root node.
3569
3570 Sun Mar 22 16:21:15 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3571
3572         * hw-device.h (HW_TRACE): Define.
3573         (hw_trace): Declare.
3574         * hw-device.c (hw_trace): Implement function.
3575
3576         * hw-base.c (hw_create): Set hw trace level from "trace?"
3577         property.
3578
3579         * dv-core.c (dv_core_attach_address_callback): Add trace.
3580
3581         * dv-pal.c: Replace DTRACE with HW_TRACE.
3582
3583 Sun Mar 22 15:23:35 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3584
3585         * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3586         (hw_alloc_data): Delcare.
3587         (struct hw): Add member alloc_of_hw.
3588
3589         * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3590         functions. Assocate memory with a device.
3591         (stdlib.h): Include.
3592
3593         * hw-base.h (set_hw_delete): Define.
3594         (hw_delete_callback): Declare.
3595         (hw_delete): Declare.
3596
3597         * hw-base.c (hw_delete): Implement function.
3598         (struct hw_base_data): Add member to_delete.
3599         (ignore_hw_delete): New function, does nothing.
3600         (hw_create): Set the hw_delete method.
3601         (hw_create): Allocate the base type using HW_ZALLOC before setting
3602         any methods.
3603
3604         * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3605
3606         * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3607
3608         * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3609         (attach_hw_port_edge): Add struct hw argument
3610
3611         * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3612         hw_zalloc/hw_free.
3613
3614 Sun Mar 22 15:09:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3615
3616         * hw-device.h (hw_attach_address_callback,
3617         hw_detach_address_callback): Attach to a single space not a space
3618         mask. Clarify interpretation of SPACE:ADDR parameters.
3619
3620         * hw-base.c (passthrough_hw_attach_address,
3621         passthrough_hw_detach_address): Update.
3622         * dv-core.c (dv_core_attach_address_callback): Ditto.
3623         * dv-pal.c (hw_pal_attach_address): Ditto.
3624
3625 Thu Mar 19 00:41:00 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3626
3627         * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3628
3629 Wed Mar 18 14:13:02 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3630
3631         * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3632         (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3633         hw-properties_h, hw-tree_h): Define, point at corresponding
3634         header.
3635         (hw_base_headers): Define list of headers included by hw-base.h
3636         (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3637         hw-properties.o, hw-tree.o): Specify dependencies.
3638         (dv-core.o, dv-pal.o): Ditto.
3639
3640         * sim-hw.h: New file.
3641
3642         * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3643         hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3644
3645         * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3646
3647         * hw-base.h, hw-base.c: new files.  Copied from
3648         ../ppc/device_table.[hc].
3649
3650         * dv-core.c, dv-pal.c: New files. Copied from
3651         ../ppc/hw_{core,pal}.c
3652
3653         * sim-basics.h (struct hw): Declare.
3654         (enum port_direction, enum object_disposition): Declare.
3655
3656 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3657
3658         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3659         sim_dv_src in Makefile. Take list of devices as parameter to m4
3660         macro..
3661
3662         * configure: Regenerated to track ../common/aclocal.m4 changes.
3663
3664 Mon Mar 16 12:37:33 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3665
3666         * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3667         trace_prefix can abort cleanly.
3668
3669 Sat Mar 14 18:36:12 1998  Doug Evans  <devans@seba.cygnus.com>
3670
3671         * dv-sockser.c, dv-sockser.h: New files.
3672         * Make-common.in (dv-sockser.o): Add rule for.
3673         * aclocal.m4: Check for fcntl.h.
3674         * config.h: Add HAVE_FCNTL_H.
3675
3676         * sim-break.c (remove_breakpoint): Fix thinko.
3677
3678         * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3679         Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3680
3681 1998-03-13  Fred Fish  <fnf@cygnus.com>
3682
3683         * sim-base.h (struct sim_state_base): Add prog_syms and
3684         define macro STATE_PROG_SYMS.
3685         * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3686         symbol_count, and asymbols.  Call bfd_get_symtab_upper_bound
3687         and bfd_canonicalize_symtab, to get symbol table on first use
3688         and preserve it via STATE_PROG_SYMS for future calls to
3689         bfd_find_nearest_line.
3690
3691 Wed Mar 11 14:02:47 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3692
3693         * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3694
3695         * sim-core.c (sim_core_attach): Handle a generic number of maps -
3696         up to nr_maps, not just access_* maps.
3697
3698         * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3699         maps.
3700
3701         * sim-profile.c (profile_print_core): Make map unsigned.  Iterate
3702         over nr_maps not sim_core_nr_maps.
3703
3704         * sim-events.h, sim-events.c (sim_events_watch_core): Change
3705         core_map argument to unsigned.
3706         (struct _sim_core): Ditto for struct member core_map.
3707
3708         * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3709
3710         * sim-basics.h (access_io, access_*_io): Define.
3711         (map_read, map_write, map_exec, map_io): Define.
3712
3713         * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3714         attach with more generic mapmask.
3715         (sim_core_{read,write}_*): Change map argument to unsigned.
3716
3717         * sim-core.c (sim_core_uninstall, sim_core_attach,
3718         sim_core_detach): Iterate over nr_maps instead of
3719         sim_core_nr_maps.
3720
3721         * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3722         instead of the write_map.
3723         (remove_breakpoint): Ditto.
3724
3725         * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3726         with read_map, write_map, exec_map resp.
3727
3728         * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3729         Ditto.
3730
3731         * cgen-utils.c (sim_disassemble_insn): Ditto.
3732
3733         * sim-hrw.c (sim_write, sim_write): Ditto.
3734
3735         * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3736         transfer_to_str): New functions.
3737
3738 Mon Mar  9 12:50:59 1998  Doug Evans  <devans@seba.cygnus.com>
3739
3740         * sim-base.h (sim_state_base): New member environment.
3741         (STATE_ENVIRONMENT): New macro.
3742         * sim-config.c (current_environment): Delete.
3743         (sim_config_default): New function.
3744         (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3745         * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3746         (sim_config_default): Add prototype.
3747         * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3748         * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3749         Set STATE_ENVIRONMENT, not current_environment.
3750
3751 Mon Mar  9 11:59:03 1998  Jim Wilson  <wilson@cygnus.com>
3752
3753         * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3754
3755 Tue Mar  3 10:53:05 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3756
3757         * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3758
3759         * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3760
3761 Mon Mar  2 10:20:06 1998  Doug Evans  <devans@seba.cygnus.com>
3762
3763         * Make-common.in (TAGS): Make smarter.
3764         * Makefile.in (TAGS): Ditto.
3765
3766 Fri Feb 27 19:09:57 1998  Doug Evans  <devans@canuck.cygnus.com>
3767
3768         * sim-module.c (*): Fix typos in assertion tests.
3769
3770 Sat Feb 28 13:54:10 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3771
3772         * sim-module.c (sim_pre_argv_init): String passed to asprintf
3773         can't be constant.
3774
3775         * sim-options.c (sim_parse_args): Ditto.
3776         (sim_args_command): Return OK, instead of nothing, for an empty
3777         command.
3778
3779 Fri Feb 27 13:29:13 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3780
3781         * sim-profile.c (profile_info): Rename from profile_print. Drop
3782         misc and misc_cpu callback arguments.  Use
3783         PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3784         (profile_install): Install profile_info function.
3785
3786         * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3787         STATE_PROFILE_INFO_CALLBACK): Define.
3788         (struct PROFILE_DATA): Add field info_cpu_callback.
3789         (profile_print): Delete function.
3790
3791         * sim-base.h (STATE_MODULES): Define.  Replace individual
3792         STATE_*_LIST with single struct module_list.
3793
3794         * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3795         (struct module_list): Declare.
3796
3797         * sim-module.h, sim-module.c (sim_module_add_info_fn,
3798         sim_module_info): New functions.
3799         (sim_module_install): Clean up module data structures.
3800
3801         * sim-info.c (sim_info): New file. New function. Call
3802         sim_module_info.
3803
3804         * Make-common.in (sim-info.o): Define rule.
3805         (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3806
3807
3808 Fri Feb 27 18:26:16 1998  Doug Evans  <devans@canuck.cygnus.com>
3809
3810         * sim-base.h (sim_cpu_base): New members name, options.
3811         (sim_cpu_lookup): Add prototype.
3812         * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3813         * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3814         (sim_add_option_table): Update prototype.
3815         * sim-options.c (sim_add_option_table): New argument `cpu'.
3816         (standard_option_handler,standard_install): Update.
3817         (sim_parse_args): Handle cpu specific options.
3818         (print_help): New static function.
3819         (sim_print_help): Call it.  Print cpu specific options.
3820         (find_match): New static function.
3821         (sim_args_command): Call it.  Handle cpu specific options.
3822         * sim-utils.c (sim_cpu_lookup): New function.
3823         * sim-memopt.c (memory_option_handler): Update.
3824         (sim_memopt_install): Update.
3825         * sim-model.c (model_option_handler): Update.
3826         (model_install): Update.
3827         * sim-profile.c (profile_option_handler): Update.
3828         (profile_install): Update.
3829         * sim-trace.c (trace_option_handler): Update.
3830         (trace_install): Update.
3831         * sim-watch.c (watchpoint_option_handler): Update.
3832         (sim_watchpoint_install): Update.
3833         * cgen-scache.c (scache_option_handler): Update.
3834         (scache_install): Update.
3835
3836 Wed Feb 25 11:00:26 1998  Doug Evans  <devans@canuck.cygnus.com>
3837
3838         * Make-common.in (check): Run `make check' in testsuite dir.
3839
3840 Wed Feb 25 14:40:24 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3841
3842         * sim-trace.c (trace_result0): New function.
3843
3844         * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3845         macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3846         tracing sim_fpu variables.
3847         (TRACE_ALU_RESULT0): Define.
3848         (TRACE_FP_RESULT_WORD): Define.
3849         (TRACE_FP_INPUT_WORD1): Define.
3850
3851         * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3852         sim_fpu_two): New constants.
3853         (sim_fpu_op1, sim_fpu_op2): New types.
3854         (struct _sim_fpu): Delete member result.  Re-order other members.
3855         (sim_fpu_sign, sim_fpu_exp): New functions.
3856         (sim_fpu_max, sim_fpu_min): new functions.
3857         (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3858         NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3859
3860 Tue Feb 24 22:45:39 1998  Doug Evans  <devans@seba.cygnus.com>
3861
3862         * sim-profile.c (profile_print): Delete duplicate test of
3863         PROFILE_INSN_IDX.
3864         (profile_print_pc): Exit early if data collection not set up.
3865         (profile_print_core): Simplify by calling sim_core_map_to_str.
3866         * sim-core.h (sim_core_map_to_str): Declare.
3867         * sim-core.c (sim_core_map_to_str): Make non-static.
3868
3869         * genmloop.sh (engine_resume): Update insn_count before exiting.
3870         (engine_resume_full): Keep accurate core profile data.
3871
3872         * cgen-utils.c (sim_disassemble_insn): Don't use
3873         sim_core_read_aligned_N, it messes up profiling results.
3874
3875 Mon Feb 23 20:45:57 1998  Mark Alexander  <marka@cygnus.com>
3876
3877         * nltvals.def: Regenerate with MN10300 additions.
3878
3879 Tue Feb 24 13:18:42 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3880
3881         * sim-trace.h (TRACE_ALU_RESULT2): Define.
3882
3883         * sim-trace.h, sim-trace.c (trace_result_word2,
3884         trace_input_word4, trace_result_word4): New function.
3885
3886 Mon Feb 23 13:08:35 1998  Doug Evans  <devans@canuck.cygnus.com>
3887
3888         * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3889
3890         * sim-xcat.h: Delete.
3891         * cgen-mem.h: Delete inclusion of sim-xcat.h.
3892         * cgen-sim.h: Ditto.
3893         * sim-alu.h: Replace sim-xcat.h with symcat.h.
3894         * sim-n-bits.h: Ditto.
3895         * sim-n-core.h: Ditto.
3896         * sim-n-endian.h: Ditto.
3897
3898 Mon Feb 23 13:19:58 1998  Michael Meissner  <meissner@cygnus.com>
3899
3900         * syscall.c (cb_syscall): Handle short reads, and EOF.
3901
3902 Tue Feb 24 00:29:57 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3903
3904         * sim-trace.c (print_data): case trace_fmt_fp missing break.  Use
3905         sim_fpu to safely print fp_word values.
3906         (print_data): Add trace_fmt_bool and trace_fmt_addr.
3907         (trace_result_bool1, trace_result_addr1): New functions.
3908         (trace_input_bool1, trace_input_addr1): New functions.
3909
3910         * sim-trace.h (TRACE_FPU_*): Define.
3911
3912 Mon Feb 23 13:24:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3913
3914         * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3915         (sim_fpu_fpto, sim_fpu_tofp): Define.
3916
3917 Fri Feb 20 18:08:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3918
3919         * sim-fpu.c (sim_fpu_cmp): New function.
3920
3921 Wed Feb 18 16:29:21 1998  Doug Evans  <devans@canuck.cygnus.com>
3922
3923         * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3924         instead of abuf->length.
3925         * sim-trace.c (trace_options): Have -t only trace a few useful things.
3926         (set_trace_option_mask): Renamed from set_trace_options.
3927         (set_trace_option): New function.
3928         (trace_option_handler): Update calls to set_trace_option{,_mask}.
3929         * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3930
3931 Wed Feb 18 12:42:15 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3932
3933         * sim-basics.h: Declare struct _sim_fpu.
3934
3935 Tue Feb 17 16:27:46 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3936
3937         * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3938         (trace_prefix, trace_input*, trace_result*): Declare.
3939         (trace_one_insn): Change declaration, assume trace_prefix called.
3940         (trace_generic): Like trace_one_insn.
3941         (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3942         (TRACE_alu, TRACE_[a-z]*): Update.
3943
3944         * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3945         trace_insn, save_data, trace_idx_to_str, print_data): New
3946         functions.
3947         (trace_one_insn): Rewrite.
3948         (trace_generic): New function.
3949
3950 Tue Feb 17 17:27:30 1998  Doug Evans  <devans@seba.cygnus.com>
3951
3952         * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3953
3954         * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3955         (SEMANTIC_FN): Rewrite declaration.
3956         (DECODE): Update type of semantic_fast member.
3957         ({EX,SEM}_FN_NAME): Have only one version.
3958         * sim-base.h (sim_state_base): Delete conditionals surrounding
3959         member scache_size.
3960
3961 Tue Feb 10 18:31:49 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3962
3963         * sim-load.c (sim_load_file): Print LMA/VMA according to value
3964         used.
3965
3966 Tue Feb 10 14:56:23 1998  Ian Carmichael  <iancarm@cygnus.com>
3967
3968         * sim-core.c: Add missing prototypes for WITH_DEVICES.
3969         Add missing parameters to device_io calls.
3970         * sim-core.h: Add missing parameters to device_io calls.
3971
3972 Mon Feb  9 14:48:37 1998  Doug Evans  <devans@canuck.cygnus.com>
3973
3974         * cgen-sim.h (DECODE): Always use switch for `read' for now.
3975         (PAREXEC): Renamed from PARALLEL_EXEC.  All uses updated.
3976         (SEMANTIC{,_CACHE}_FN): Fix return type.
3977         * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3978         (engine_resume): Likewise.  Make `engine' volatile.  Save copy
3979         of cpu pointer in volatile object.  Initialize read switch if
3980         -parallel.
3981
3982 Thu Feb  5 13:27:04 1998  Doug Evans  <devans@seba.cygnus.com>
3983
3984         * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3985         (SEM_INSN): New macro.
3986
3987 Tue Feb  3 16:31:56 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3988
3989         * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3990
3991 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3992
3993         * configure: Regenerated to track ../common/aclocal.m4 changes.
3994
3995 Sun Feb  1 16:16:57 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3996
3997         * sim-types.h (fp_word): New type, define according to
3998         WITH_TARGET_FLOATING_POINT_BITSIZE.
3999
4000         * aclocal.m4 (default_sim_floating_point_bitsize): Add
4001         configuration of size of floating point registers.
4002
4003 Sun Feb  1 14:02:31 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4004
4005         * sim-profile.c (profile_print): Only print CPU <N> if other
4006         output is going to appear.
4007
4008 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4009
4010         * configure: Regenerated to track ../common/aclocal.m4 changes.
4011
4012 Sat Jan 31 18:03:55 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4013
4014         * sim-types.h (address_word): Typedef according to
4015         WITH_TARGET_ADDRESS_BITSIZE.
4016         (signed_cell, unsigned_cell, natural_cell): Ditto using
4017         WITH_TARGET_CELL_BITSIZE.
4018
4019         * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4020         (WITH_TARGET_CELL_BITSIZE): Define.
4021         (WITH_HOST_WORD_BITSIZE): Delete.
4022
4023         * sim-config.c (print_sim_config): Update.
4024
4025         * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4026         configuration of address and OpenFirmware cell sizes.
4027
4028 Fri Jan 30 09:36:33 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4029
4030         * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4031         * sim-run.c (sim_engine_run): Update.
4032
4033         * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4034         CPU_CIA.
4035         * sim-run.c (sim_engine_run): Ditto.
4036
4037         * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4038         (sim_resume): Pass nr_cpus to sim_engine_run.
4039
4040         * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4041
4042         * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4043         MAX_NR_PROCESSORS.
4044         (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4045
4046 Fri Jan 23 14:20:54 1998  Doug Evans  <devans@seba.cygnus.com>
4047
4048         * Make-common.in (stamp-tvals): New rule.
4049         (targ-vals.h,targ-map.c): Depend on it.
4050         (clean): Remove stamp-tvals.
4051
4052 Tue Jan 20 21:35:13 1998  Michael Meissner  <meissner@cygnus.com>
4053
4054         * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4055         in code also #if 0'ed.
4056
4057 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
4058
4059         * configure: Regenerated to track ../common/aclocal.m4 changes.
4060         * aclocal.m4: Recognize --enable-maintainer-mode.
4061
4062 Mon Jan 19 12:45:45 1998  Doug Evans  <devans@seba.cygnus.com>
4063
4064         * cgen-scache.h: Deleted.
4065         * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4066         * cgen-scache.c: Only compile contents if WITH_SCACHE.
4067         (scache_init): Use runtime computed size of SCACHE.
4068         (scache_flush): Likewise.
4069         * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4070         ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4071         * cgen-sim.h: Scache support moved here.
4072         (PC): Redo definition.
4073         (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4074         (DECODE): Add parallel execution support.
4075         Only include semantic label members if using switch.
4076         (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4077         (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4078         (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4079         SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4080         from cgen-types.h.
4081         (engine_{stop,run,resume,halt,signal}): Delete decls.
4082         * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4083         (argbuf,scache): Delete forward decls.
4084         (STATE): Delete decl.
4085         * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4086         Include cgen-mem.h, cgen-ops.h.
4087         (engine_halt,engine_signal): Delete.
4088         ({ex,exc,sem,semc}_illegal): Delete.
4089         (sim_disassemble_insn): Result of extract fn is in bits.
4090         * genmloop.sh: Rewrite.
4091
4092         * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4093         line numbers.
4094
4095         * sim-base.h (sim_state_base): Delete member `model'.
4096         (sim_cpu_base): Add member `model'.
4097         * sim-model.h (IMP_PROPERTIES): New type.
4098         (MACH): New members imp_props, models.
4099         (models): Delete decl.
4100         * sim-model.c (set_model): Update.
4101         * sim-profile.c (profile_print_model): Update.
4102
4103         * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4104
4105 Fri Jan 16 12:33:09 1998  Nick Clifton  <nickc@cygnus.com>
4106
4107         * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4108         CGEN_INSN_SYNTAX().
4109
4110 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4111
4112         * configure: Regenerated to track ../common/aclocal.m4 changes.
4113         * config.in: Ditto.
4114
4115 Mon Dec 15 23:16:03 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4116
4117         * aclocal.m4 (AR): Check for sigaction.
4118
4119 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
4120
4121         * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4122
4123         * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4124         * sim-config.c (sim_config): Replace WITH_DEVICES with
4125         WITH_TREE_PROPERTIES.
4126
4127         * configure: Regenerated to track ../common/aclocal.m4 changes.
4128
4129 Wed Dec  3 17:56:02 1997  Doug Evans  <devans@canuck.cygnus.com>
4130
4131         * Make-common.in (SIM_ENVIRONMENT): New variable.
4132         (CONFIG_CFLAGS): Add it.
4133         * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4134         --enable-sim-environment option.
4135         * configure: Regenerated.
4136         * sim-config.h (environment support): Rewrite.
4137         * sim-config.c (current_environment): Define as enum, unconditionally.
4138         (current_alignment): Define unconditionally.
4139         (config_environment_to_a): Update.
4140         (config_alignment_to_a): Fix type of argument.  Define unconditionally.
4141         (sim_config): Handle environment and alignment determination
4142         unconditionally.  Delete sanity checks of current_environment,
4143         unnecessary.
4144         (print_sim_config): Update.
4145         * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4146         (standard_options): Add --environment.
4147         (standard_option_handler): Likewise.
4148
4149 Fri Nov 28 12:21:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4150
4151         * sim-alu.h: Add notes on carry vs borrow for subtraction.
4152         (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4153         (ALU{,8,16,32,64}ADDC): Define - add carrying.
4154         (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4155         (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4156         (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4157         (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4158         argument ADD_CA macro with two argument ADDC_C - add carrying with
4159         carry in.
4160         (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4161         argument SUB_CA macro with two argument SUBC_X - subtract
4162         carrying, extended.
4163         (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4164         borrow-in.
4165         (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4166
4167 Sun Nov 30 17:40:57 1997  Michael Meissner  <meissner@cygnus.com>
4168
4169         * sim-io.c (sim_io_{syscalls,getstring}): Delete.  No longer used.
4170         * sim-io.h (sim_io_syscalls): Delete.
4171
4172 Fri Nov 28 20:10:09 1997  Michael Meissner  <meissner@cygnus.com>
4173
4174         * syscall.c (cb_syscall): Add missing else, so write to stdout
4175         isn't doubled.
4176
4177         * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4178         the carry bit from the CPU's psw.
4179
4180 Fri Nov 28 11:15:05 1997  Doug Evans  <devans@canuck.cygnus.com>
4181
4182         * gennltvals.sh: Redo syscall support.
4183         * nltvals.def: Regenerated.
4184
4185 Wed Nov 26 16:49:38 1997  Michael Meissner  <meissner@cygnus.com>
4186
4187         * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4188         the stream immediately.
4189
4190 Wed Nov 26 12:32:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4191
4192         * sim-io.c (sim_io_getstring): Delete unused len2.
4193         (sim_io_syscalls): Ditto for sys_errno.
4194
4195 Wed Nov 26 11:18:40 1997  Doug Evans  <devans@canuck.cygnus.com>
4196
4197         * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4198
4199         * Make-common.in (run.o): Depend on remote-sim.h.
4200         (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4201         (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4202
4203 Tue Nov 25 20:12:46 1997  Michael Meissner  <meissner@cygnus.com>
4204
4205         * sim-io.c (sim_io_syscalls): Disable lseek.
4206
4207 Tue Nov 25 00:12:38 1997  Doug Evans  <devans@seba.cygnus.com>
4208
4209         * gennltvals.sh: Generate syscall values for d30v.
4210
4211         * gennltvals.sh: Use libgloss/syscall.h for sparc.
4212         * nltvals.def: Regenerate.
4213
4214         * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4215         (os_fstat): Likewise.  Validate fd argument.
4216         (cb_host_to_target_stat): Delete big_p arg.  If HS arg is NULL,
4217         just compute target stat struct length.
4218         * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4219         (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4220         (get_string): Return host errno values so they can be properly
4221         translated later.
4222         (cb_syscall): Likewise.
4223         (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4224         (cb_syscall, case read): Use read_stdin for file descriptor 0.
4225         (cb_syscall, case write): Use write_stderr for file descriptor 2.
4226         (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4227         (get_path): New function.
4228
4229 Mon Nov 24 18:56:07 1997  Michael Meissner  <meissner@cygnus.com>
4230
4231         * sim-io.c (sim_io_syscalls): New function to provide system call
4232         emulation.  Provide exit, open, close, read, write, lseek, and
4233         unlink.
4234         (sim_io_getstring): New function to return a string from a
4235         simulated memory location.
4236
4237         * sim-io.h (sim_io_syscalls): Add declaration.
4238
4239 Mon Nov 24 12:09:59 1997  Doug Evans  <devans@seba.cygnus.com>
4240
4241         * sim-core.c (sim_core_signal): Fix spelling error in message.
4242
4243         * sim-hrw.c (sim_read): Use read map, not write map.
4244
4245         * Make-common.in (all): Add .gdbinit.
4246         * gdbinit.in: Add dump command.
4247
4248         * sim-model.c (model_options): Use '\0' for `shortopt'.
4249
4250         * sim-trace.c (trace_option_handler): Set state trace file
4251         for --trace-file in addition to cpu's values.
4252         (trace_vprintf): If cpu == NULL, try state's trace file.
4253         (trace_options): Reorganize table, reword some descriptions.
4254
4255 Sun Nov 23 10:57:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4256
4257         * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4258         New functions.
4259
4260 Sat Nov 22 19:16:54 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4261
4262         * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4263         signal untranslated, document problem with this.
4264
4265         * nrun.c (main): Check for a prog name of `*step'.  If present,
4266         step the simulator instead of allowing it to run free.
4267
4268         * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4269
4270         * Make-common.in (sim_main_headers): Add sim-signal.h.
4271
4272 Fri Nov 21 09:32:32 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4273
4274         * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4275
4276 Thu Nov 20 20:35:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4277
4278         * sim-signal.h: Start simulator signals at 64 so that host signal
4279         numbers can be detected and reported.
4280
4281         * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4282
4283 Wed Nov 19 12:02:41 1997  Doug Evans  <devans@seba.cygnus.com>
4284
4285         * callback.c (cb_host_to_target_stat): Fix return values.
4286
4287         * cgen-sim.h (enum_signal_type): Delete.
4288         (engine_signal): Update prototype.
4289         * cgen-utils.c: Don't include <signal.h>.
4290         (sim_signal_to_host): Delete, lives in sim-signal.c now.
4291         (engine_signal): Update.
4292
4293         * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4294         (sim_state_free): Call SIM_STATE_FREE if defined.
4295
4296         * sim-module.c (sim_module_install): Don't leave any modules
4297         installed if one fails to install.
4298
4299 Wed Nov 19 13:25:48 1997  Michael Meissner  <meissner@cygnus.com>
4300
4301         * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4302         more, since alloca is not used in this file.
4303
4304         * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4305         correctly set the carry and overflow bits for those types.
4306         (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4307         with carry, so carry is correct after doing both adds.
4308         (ALU*): Space out '\' to make it easier to read.
4309
4310 Tue Nov 18 15:53:45 1997  Doug Evans  <devans@canuck.cygnus.com>
4311
4312         * sim-core.c (sim_core_signal): Use sim_stopped instead of
4313         sim_signalled.
4314
4315         * sim-signal.c, sim-signal.h: New files.
4316         * Make-common.in (sim-signal.o): Add rule for.
4317         (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4318         * sim-abort.c: Don't include <signal.h>.
4319         * sim-basics.h: #include "sim-signal.h".
4320         * sim-break.c: Don't include <signal.h>.
4321         (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4322         * sim-core.c: Don't include <signal.h>.
4323         (SIGBUS): Delete definition.
4324         (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4325         * sim-engine.c: Don't include <signal.h>.
4326         (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4327         * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4328         * sim-resume.c: Don't include <signal.h>.
4329         (SIGTRAP): Delete definition.
4330         (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4331         * sim-stop.c: Don't include <signal.h>.
4332         (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4333         * sim-watch.c: Don't include <signal.h>.
4334         (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4335
4336         * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4337
4338         * sim-base.h (CIA_ADDR): Provide default definition.
4339         * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4340         * sim-break.c (sim_handle_breakpoint): Likewise.
4341
4342 Mon Nov 17 14:15:31 1997  Doug Evans  <devans@seba.cygnus.com>
4343
4344         * Make-common.in (srccom): New variable.
4345
4346         * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4347         (LIB_OBJS): Add syscall.o.
4348         (gentmap): Pass $(NL_TARGET) to $(CC).
4349         (syscall.o): Add rule for.
4350         (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4351         (sim-bits.o): Depend on $(sim-n-bits_h).
4352         (sim-load.o): Depend on callback.h.
4353
4354         * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4355         cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4356         * cgen-mem.h, cgen-ops.h: New files.
4357
4358         * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4359
4360         * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4361         Rewrite build rule.
4362         * callback.c: #include string.h or strings.h.
4363         #include sys/types.h and sys/stat.h.
4364         (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4365         (os_get_errno,os_open): Update.
4366         (os_stat,os_fstat): New functions.
4367         (os_init): Initialize syscall_map, errno_map, open_map.
4368         (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4369         errno_map, open_map, signal_map, stat_map.
4370         (cb_read_target_syscall_maps): New function.
4371         (cb_target_to_host_syscall): New function.
4372         (cb_host_to_target_errno): Renamed from host_to_target_errno.
4373         (cb_target_to_host_open): Renamed from target_to_host_open.
4374         (store): New function.
4375         (cb_host_to_target_stat): New function.
4376         * syscall.c: New file.
4377         * gentmap.c (sys_tdefs): New global.
4378         (gen_targ_vals_h): Output target syscall numbers.
4379         (gen_targ_map_c): Update.  Output target syscall translation map.
4380         * gentvals.sh: New first argument `target'.  Preface table with
4381         #ifdef NL_TARGET_$target if non-null target passed.
4382         * gennltvals.sh: New file.
4383         * nltvals.def: Regenerated.
4384
4385 Fri Nov 14 11:33:34 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4386
4387         * sim-n-core.h (sim_core_read_unaligned_N): Return static
4388         sim_core_dummy_M.
4389         (sim_core_dummy_M): Declare.
4390
4391 Wed Nov 12 18:16:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4392
4393         * sim-core.c (sim_core_signal): Print the address of the
4394         instruction.
4395
4396 Thu Nov 13 11:49:41 1997  Doug Evans  <devans@seba.cygnus.com>
4397
4398         * sim-base.h (sim_state_base): Move `magic' to end of struct.
4399
4400         * sim-base.h (sim_state_base): Add member trace_data.
4401         (STATE_TRACE_DATA): New macro.
4402         * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4403         ({WITH_,}TRACE_DEBUG_P): New macros.
4404         (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4405         (_sim_cpu): Delete forward reference.
4406         (debug_printf): Update.
4407         * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4408         (trace_options): Add --trace-debug.
4409         (set_trace_options): Handle it.
4410         (trace_option_handler): Likewise.
4411         (trace_install): Init state trace_data struct.
4412         (trace_uninstall): Close state trace file.
4413         * sim-events.c (ETRACE): Only print source file and line number if
4414         --trace-debug.
4415         * sim-n-core.h (sim_core_trace_M): Likewise.
4416
4417         * sim-core.c (sim_core_signal): Add missing "\n" in message.
4418
4419 1997-11-13  Felix Lee  <flee@cygnus.com>
4420
4421         * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4422         initializer.
4423         * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4424
4425 Wed Nov 12 12:18:08 1997  Doug Evans  <devans@canuck.cygnus.com>
4426
4427         * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4428
4429         * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4430         built this way.
4431         (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4432         (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4433         source tree.
4434
4435 Tue Nov 11 13:28:02 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4436
4437         * sim-events.c (sim_events_process): Re-compute the time -
4438         update_time_from_event - as each event is processed. Reverses
4439         previous change.
4440
4441 Fri Nov  7 00:37:36 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4442
4443         * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4444
4445 Fri Nov  7 00:37:36 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4446
4447         * sim-events.c (sim_events_process): Delete redundant call to
4448         update_time_from_event.
4449         (sim_events_slip): Always decrement time_from_event.
4450         (sim_events_tick, sim_events_deschedule, update_time_from_event):
4451         Delete assertion that time_from_event >=0 when work in queue, no
4452         longer applicable.
4453
4454 Thu Nov  6 12:06:46 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4455
4456         * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4457         (standard_option_handler): Update.
4458
4459         * sim-options.h: Clarify documentation.
4460         (OPTION_LONG_ONLY_P): Delete definition.
4461         (OPTION_VALID_P): Define.
4462
4463         * sim-options.c (sim_print_help): Allow short only options.
4464         (sim_parse_args): Ditto.
4465         (sim_args_command): Skip short only options.
4466         (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4467         separate entries for short and long options in the HANDLERS and
4468         ORIG_VAL tables.
4469         (sim_parse_args): Disable argument permutation.
4470
4471 Wed Nov  5 13:40:31 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4472
4473         * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4474         Add argument M, size of data type.
4475         (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4476         Declare, ditto for 5, 6 & 7 byte transfers.
4477         (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4478         as aligned variant.
4479
4480         * sim-n-core.h (sim_core_trace_M): Rename from
4481         sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4482         with transfer type. Print transfer direction.  Handle 1 and 2 byte
4483         transfers.
4484         (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4485         unaligned accesses.
4486         (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4487         Update all functions.
4488
4489         * sim-core.c: Generate functions starting with 16 not 1.
4490         (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4491         all 5, 6 & 7 byte transfers.
4492
4493         * sim-n-core.h (sim_core_read_misaligned_N,
4494         sim_core_write_misaligned_N): Implement.
4495
4496 Mon Nov  3 15:03:04 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4497
4498         * sim-endian.h (U16_8): Implement
4499
4500         * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4501
4502         * sim-endian.h (VL8_16, VH8_16): Implement.
4503
4504         * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4505         long in printf.
4506         (memory_option_handler): Only zalloc modulo bytes when non-zero.
4507         (memory_option_handler): Skip comma in alias address list
4508
4509 Fri Oct 31 13:03:33 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4510
4511         * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4512         space params.
4513         (parse_size, parse_addr): New functions
4514         (memory_option_handler, memory_options): Parse address & size
4515         using new functions. Pass level, space, modulo to do_memopt_add &
4516         do_memopt_del.
4517
4518         * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4519
4520         * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4521         `attach_type attach' argument with `unsigned level' argument.
4522         Document.
4523
4524         * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4525         sim_core_attach): Replace argument attach with level.  Update
4526         verification of arguments.
4527         (sim_core_map_detach, sim_core_detach): Replace argument attach
4528         with level.
4529
4530         * sim-basics.h (enum _attach_type): Delete.
4531
4532 Thu Oct 30 13:45:00 1997  Doug Evans  <devans@seba.cygnus.com>
4533
4534         * sim-core.h (sim_core_write_8): Define.
4535
4536 Tue Oct 28 12:29:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4537
4538         * sim-bits.h: Document ROTn macro.
4539
4540         * sim-endian.h (H2T): Handle 16 byte variables.
4541
4542         * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4543         error.
4544
4545         * sim-core.c: Do not generate sim_core_*_word.
4546
4547         * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4548         (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4549
4550         * sim-core.h (sim_core_read_unaligned_word,
4551         sim_core_read_aligned_word, sim_core_read_word,
4552         sim_core_write_unaligned_word, sim_core_write_aligned_word,
4553         sim_core_write_word): Change to macros that map onto sim_core_*_N.
4554
4555 Mon Oct 27 11:25:10 1997  Doug Evans  <devans@canuck.cygnus.com>
4556
4557         * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4558
4559         * sim-endian.h: Disable 16 byte support.
4560
4561 Mon Oct 27 12:00:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4562
4563         * sim-endian.c (_SWAP_16): Define.  Generate 126 bit swap code.
4564
4565         * sim-n-core.h (sim_core_trace_N): New function.
4566         (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4567         (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4568
4569         * sim-endian.h:  Add 128 bit variant.
4570
4571         * sim-core.h, sim-core.c: Add 128 bit variant.
4572
4573         * sim-types.h: Add signed128 and unsigned128 types using a struct.
4574
4575 Fri Oct 24 11:33:07 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4576
4577         * sim-events.c (sim_events_process): Clear events->work_pending.
4578         (sim_events_tickn, sim_events_tick): Accumulate, instead of
4579         setting, nr_ticks_to_process.
4580         (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4581         when the event queue isn't next.
4582
4583         * sim-events.h, sim-events.c (sim_events_slip): New function.
4584
4585 Wed Oct 22 14:18:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4586
4587         * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4588
4589         * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4590         arguments.
4591
4592 Tue Oct 21 18:37:57 1997  Doug Evans  <devans@canuck.cygnus.com>
4593
4594         * nrun.c (main): Remove useless test of name != NULL.
4595         Exit if bfd_openr fails.  Call bfd_check_format after bfd_openr.
4596
4597 Tue Oct 21 10:42:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4598
4599         * sim-fpu.c (EXPMAX): Type is unsigned.
4600         (MIN_INT, MAX_INT): Type is signed64.
4601         (i2fpu): Type of val is signed64.
4602
4603 Tue Oct 21 10:42:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4604
4605         * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4606         a bucket size of zero.
4607
4608         * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4609         OPTION_PROFILE_PC): Define.
4610         (profile_option_handler): Add support for --profile-pc and
4611         --profile-pc-granularity options.
4612         (profile_pc_init): When possible, compute nr buckets from bucket
4613         size.
4614
4615         * sim-profile.c (profile_pc_init): Align the profile-pc end
4616         address with the profile-pc bucket size.
4617
4618         * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4619         something less ambiguous.
4620         (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4621
4622         * sim-profile.c (profile_pc_cleanup): New function. Move
4623         profile_pc_uninstall code to here.
4624         (profile_pc_uninstall): Call.
4625         (profile_pc_init): Call.
4626
4627 Mon Oct 20 17:23:58 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4628
4629         * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4630         file using BSD gprof format.
4631
4632         * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4633         unsigned_word.
4634         (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4635         MSBIT64): Force result to unsignedN.
4636
4637 Thu Oct 16 11:38:56 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4638
4639         * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4640         brace from macro.
4641         (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4642         (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4643         (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4644         (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4645
4646 Wed Oct 15 09:24:19 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4647
4648         * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4649         type void*.
4650
4651         * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4652         sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4653         type void*.
4654         (sim_core_attach): Rename buffer_freed to free_buffer, type
4655         void*. Ensure that allocated buffer is alligned according to
4656         region's address.
4657
4658 Mon Oct 13 11:34:50 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4659
4660         * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4661         (ALU64_SUB): Define.
4662
4663         * Make-common.in (all): Build SIM_EXTRA_ALL first.
4664         (.gdbinit): Remove dependencies, generate once per build.
4665
4666 Tue Oct 14 19:20:09 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4667
4668         * sim-n-core.h (sim_core_read_aligned_N,
4669         sim_core_write_aligned_N): Make xaddr param type address_word not
4670         unsigned_word.
4671
4672 Fri Oct  3 09:49:18 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4673
4674         * sim-fpu.h, sim-fpu.c: Rewrite.  Change sim_fpu object to an
4675         unpacked floating point struct.  Pass sim_fpu object by reference.
4676         Add preliminary support for rounding modes.
4677
4678 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4679
4680         * configure: Regenerated to track ../common/aclocal.m4 changes.
4681
4682 Thu Oct  2 19:43:52 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4683
4684         * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4685         WITH_TARGET_BITSIZE.
4686
4687 Thu Sep 25 23:20:20 1997  Felix Lee  <flee@yin.cygnus.com>
4688
4689         * sim-profile.c (profile_print_core): label needs empty statement.
4690
4691 Thu Sep 25 11:20:47 1997  Stu Grossman  <grossman@babylon-5.cygnus.com>
4692
4693         * sim-break.c (sim_set_breakpoint sim_clear_breakpoint):  Use ZALLOC
4694         and zfree instead of xmalloc and free.  Prevents warnings.
4695
4696 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4697
4698         * configure: Regenerated to track ../common/aclocal.m4 changes.
4699
4700 Wed Sep 24 17:23:31 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4701
4702         * Make-common.in (SIM_BITSIZE): Assign from configured value.
4703         (CONFIG_CFLAGS): Add SIM_BITSIZE.
4704
4705         * aclocal.m4 (--enable-sim-bitsize): Developer option for
4706         controling the bitsize/msb of the target.
4707
4708 Wed Sep 24 17:41:40 1997  Stu Grossman  <grossman@babylon-5.cygnus.com>
4709
4710         * Make-common.in:  New files sim-break.c, sim-break.h.
4711         * sim-base.h:  Add point to breakpoint list to sim_state_base.
4712         * sim-break.c sim-break.h:  New modules that implement intrinsic
4713         breakpoint support.
4714         * sim-module.c:  Add breakpoint module.
4715
4716 Tue Sep 23 00:26:39 1997  Felix Lee  <flee@yin.cygnus.com>
4717
4718         * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4719         an hour.
4720         * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4721         if (0) { 1 % 0; }
4722         * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4723         (SIGBUS) define for Windows.
4724         * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4725         * sim-resume.c: define SIGTRAP for windows.
4726         * sim-xcat.h: use token pasting if ALMOST_STDC.
4727
4728 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4729
4730         * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4731         configured values.
4732         (CONFIG_CFLAGS): Add same.
4733
4734 Mon Sep 22 17:20:27 1997  Felix Lee  <flee@cygnus.com>
4735
4736         * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4737         (SIGNED32): use ##i32.
4738
4739 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4740
4741         * configure: Regenerated to track ../common/aclocal.m4 changes.
4742
4743 Tue Sep 23 10:07:47 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4744
4745         * aclocal.m4 (sim-endian): Simplify logic determining [default]
4746         endian of target.
4747
4748         * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4749         SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4750         SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4751         SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4752         (CONFIG_CFLAGS): Add same.
4753
4754         * aclocal.m4: Perform AC_SUBST on optional options.
4755
4756 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4757
4758         * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4759
4760         * sim-options.c (standard_option_handler): Typo in warning message.
4761
4762         * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4763
4764         * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4765         insn count.  Make count conditional on there being a valid
4766         INSN_NAME.
4767         (profile_pc_init): Make default PC profile frequency an arbitrary
4768         256.
4769
4770         * sim-base.h: Ditto.
4771
4772         * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4773         SIM_HAVE_MODEL.
4774
4775         * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4776         archure struct.
4777
4778 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4779
4780         * configure: Regenerated to track ../common/aclocal.m4 changes.
4781
4782 Mon Sep 22 11:45:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4783
4784         * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4785         configured alignment.
4786
4787 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4788
4789         * configure: Regenerated to track ../common/aclocal.m4 changes.
4790
4791 Fri Sep 19 17:26:14 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4792
4793         * sim-config.c (sim_config): Check for default alignment.
4794
4795         * sim-options.c (standard_option_handler): Add alignment option.
4796
4797         * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4798         default alignment requirements on memory accesses.
4799
4800 Fri Sep 19 11:51:35 1997  Jeffrey A Law  (law@cygnus.com)
4801
4802         * sim-load.c (sim_load_file): Return failure if the executable
4803         had no loadable sections.
4804
4805 Wed Sep 17 13:33:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4806
4807         * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4808         trace output.
4809
4810         * sim-core.c (sim_core_signal): When bad access halt simulator
4811         SIGSEGV / SIGBUS instead of aborting.
4812         (signal.h): Include.
4813
4814         * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4815         options was missing.
4816
4817         * sim-bits.h (MOVED): Define
4818
4819 Wed Sep 17 10:33:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4820
4821         * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4822         BIT.
4823
4824         * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4825
4826         * sim-bits.c: Add 8 bit versions of bit macros.
4827
4828         * sim-bits.h: Ditto.
4829
4830 Tue Sep 16 16:15:16 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4831
4832         * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4833         (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4834
4835         * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4836         (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4837
4838         * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4839         (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4840
4841 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4842
4843         * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4844         configure.in: Output to cconfig.h instead of config.h.
4845
4846         * configure: Regenerated to track ../common/aclocal.m4 changes.
4847
4848 Mon Sep 15 15:39:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4849
4850         * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4851         BFD if known.
4852
4853 Tue Sep  9 21:46:46 1997  Felix Lee  <flee@cygnus.com>
4854
4855         * callback.c (os_write): divert stdout and stderr to their
4856         respective hooks.
4857
4858 Thu Sep 11 10:08:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4859
4860         * sim-profile.c (profile_print_speed): Call
4861         sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4862
4863         * sim-events.c (sim_events_elapsed_time): New function return nr
4864         host MS consumed by the simulator.
4865         (sim_watch_valid): Use.
4866
4867         * sim-module.c (modules): Install sim_events very very early.
4868
4869         * sim-profile.c (profile_print): Call profile_print_pc.
4870         (print_bar):
4871         (profile_pc_init): New function, set up processor for PC
4872         profiling.
4873         (profile_print_pc): New function, print a PC profile.
4874         (profile_pc_event): New function, sample PC.
4875
4876         * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4877         PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4878         profile struct.
4879
4880         * sim-options.c (sim_print_help): Pacify GCC.
4881
4882         * sim-n-core.h (sim_core_read_aligned_N,
4883         sim_core_write_aligned_N): Add un-conditional profile call.
4884         (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4885         profile call when aligned read/write isn't used.
4886
4887         * sim-base.h: Include sim-profile, sim-model after sim-core &
4888         sim-events allow sim-core to define useful values.
4889
4890         * sim-profile.c (OPTION_PROFILE_CORE): Define.
4891         (profile_option_handler, profile_options): Add support for
4892         --profile-core option.
4893         (print_bar): Include when core profiling.
4894         (profile_print_core): New function, print core profile.
4895
4896         * sim-config.c (print_sim_config): Print profile status.
4897
4898         * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4899         WITH_PROFILE_PC_P): Define.
4900         (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4901         (PROFILE_COUNT_CORE): Define.
4902
4903 Thu Sep 11 08:44:52 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4904
4905         * sim-watch.c (handle_watchpoint): Pass a char** index into the
4906         interrupt_names array as the data.
4907         (sim-watch.h): Document.
4908
4909 Wed Sep 10 16:15:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4910
4911         * sim-options.c (sim_print_help): When the doc string is to long
4912         word wrap it.
4913
4914         * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4915         that only the first few the watch options are listed.  Generate
4916         meanginful usage messages.
4917
4918         * sim-options.h (struct OPTION): Clarify use of doc_name field
4919
4920 Wed Sep 10 13:23:24 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4921
4922         * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4923         (standard_option_handler): Handle --architecture-info.
4924
4925 Tue Sep  9 21:46:46 1997  Felix Lee  <flee@cygnus.com>
4926
4927         * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4928         illegal zero-sized array.
4929         * sim-core.c (sim_core_xor_read_buffer): same.
4930
4931 Tue Sep  9 11:20:35 1997  Doug Evans  <dje@canuck.cygnus.com>
4932
4933         * nltvals.def: Regenerate.
4934
4935 Tue Sep  9 02:10:36 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4936
4937         * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4938
4939 Mon Sep  8 12:22:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4940
4941         * sim-bits.c (MASKED): Delete.
4942         (EXTRACTED): Delete.
4943         (LSEXTRACTED, MSEXTRACTED): New functions.
4944
4945         * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4946         (MSMASKEDn, LSMASKEDn): Add last argument.
4947         (MSMASK*): Ditto.
4948
4949         * sim-bits.h (EXTEND8, EXTEND16): Define.
4950         (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4951
4952         * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4953
4954         * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4955         current instruction address.
4956
4957         * sim-inline.h (*_ENGINE): Define.
4958
4959 Fri Sep  5 08:39:02 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4960
4961         * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4962
4963         * sim-watch.c (delete_watchpoint): Delete by ident and type.
4964         (watch_option_handler): Call delete_watchpoint with ident or type.
4965         (sim_watchpoint_install): Create interrupt specific watchpoint
4966         commands on the fly.
4967         (do_watchpoint_create): New function, create a watch point using
4968         type/int-nr info encoded in the option nr.
4969         (do_watchpoint_info): New function.  List active watchpoints.
4970
4971         * sim-watch.h: Change data structure to a list.
4972
4973         * sim-memopt.c (memory_option_handler): Require explicit "all"
4974         before deleting all memory regions.
4975
4976         * sim-utils.c (sim_do_commandf): New function, printf version of
4977         sim_do_command.
4978
4979         * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4980
4981         * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4982         bit endianness.
4983         (SIGNED64, UNSIGNED64): Delete.
4984         (ALU64_ADD): Don't rely on bit endianness.
4985         (ALU64_BEGIN): Define.
4986
4987         * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4988         (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4989
4990         * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4991         suffix - u64, LL - to 64 bit constants.
4992
4993 Thu Sep  4 09:27:54 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4994
4995         * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4996
4997         * sim-utils.h (NZALLOC): Define - zalloc * N.
4998
4999         * sim-hrw.c (sim_read, sim_write): New file.  Provide generic
5000         implementation of read/write functions.
5001
5002         * Make-common.in (sim-hrw.o): New target.
5003
5004         * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5005         memory.
5006
5007         * sim-memopt.c (memory_option_handler): Implement memory-size
5008         command. Implement memory-alias command.  Let memory-delete delete
5009         all memory regions.
5010         (add_memopt): New function.  Add a memory region.
5011         (do_memopt_delete): New function. Delete a memory region.
5012
5013         * sim-utils.c (sim_elapsed_time_get): Never return zero.
5014
5015         * sim-core.c (sim_core_detach): New function.
5016         (sim_core_map_detach): New function. Perform the actual detach.
5017         (sim_core_init): Move initialization code from here.
5018         (sim_core_install): To here.
5019         (sim_core_uninstall): And here.
5020
5021         * sim-module.c: Add memopt module.
5022
5023         * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5024         simulator base type.
5025
5026         * Make-common.in (sim_main_headers): Add sim-memopt.h
5027         (sim-memopt.o): New target.
5028
5029         * sim-core.c (sim_core_install): Add core_options to the option
5030         table.
5031
5032         * sim-watch.c (watch_options): Make --delete-watch a synonym for
5033         --watch-delete.
5034
5035         * sim-config.h (WITH_MODULO_MEMORY): Define as 0.  Update
5036         comments.
5037
5038         * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5039         address_word, add mask member.
5040
5041         * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5042         address_word, allow for 64bit targets in 32bit host. Add modulo
5043         argument.
5044         (sim_core_map_attach): Ditto.
5045         (new_sim_core_mapping): Ditto.
5046         (sim_core_translate): Mask address when modulo memory.
5047
5048 Wed Sep  3 17:32:54 1997  Doug Evans  <dje@seba.cygnus.com>
5049
5050         * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5051
5052         * gdbinit.in: New file.
5053         * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5054         * Make-common.in (distclean): Delete .gdbinit.
5055         (.gdbinit): Add rule for.
5056         * configure: Regenerated to track ../common/aclocal.m4 changes.
5057
5058         * Make-common.in (cgen-run.o): Add rule for.
5059
5060 Wed Sep  3 10:08:21 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5061
5062         * sim-resume.c (sim_resume): Suspend/resume the simulator.
5063
5064         * sim-events.c (sim_watch_valid): Compute total elapsed time from
5065         both resumed and previous elapsed time.
5066         (sim_events_init): Set initial_wallclock and current_wallclock to
5067         zero.
5068         (sim_events_install): Install sim_events_suspend and
5069         sim_events_resume.
5070         (sim_events_watch_clock): Allow for suspended simulator when
5071         computing the time of the clock event.
5072
5073         * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5074         initial_wallclock to elapsed_wallclock, set both to zero.
5075         (sim_events_init, sim_events_uninstall): Delete prototypes.
5076
5077         * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5078
5079         * sim-module.c(sim_module_resume, sim_module_suspend): New
5080         functions.
5081
5082 Wed Sep  3 10:08:21 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5083
5084         * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5085         message.
5086
5087 Tue Sep  2 14:57:06 1997  Doug Evans  <dje@canuck.cygnus.com>
5088
5089         * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5090         * Make-common.in (TAGS): Likewise.
5091         * sim-n-bits.h: Add TAGS comments for all functions.
5092         * sim-n-core.h: Likewise.
5093         * sim-n-endian.h: Likewise.
5094
5095 Mon Sep  1 10:50:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5096
5097         * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5098         kind.
5099
5100         * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5101
5102         * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5103         definition.
5104
5105 Sat Aug 30 09:47:21 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5106
5107         * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5108         (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5109
5110 Fri Aug 29 13:37:44 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5111
5112         * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5113         (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5114         nr_transfered and nr_this_transfer unsigned.
5115
5116         * sim-events.c (sim_events_tickn): N is signed, as limited to
5117         MAXINT.
5118
5119         * sim-n-endian.h (offset_N): Change size to unsigned.
5120
5121         * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5122
5123 Fri Aug 29 10:10:53 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5124
5125         * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5126
5127         * sim-options.c (sim_parse_args): Use dupargv.
5128
5129 Thu Aug 28 10:36:34 1997  Doug Evans  <dje@canuck.cygnus.com>
5130
5131         * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5132
5133 Thu Aug 28 12:09:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5134
5135         * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5136         base type.
5137
5138         * sim-options.c (standard_options): Add --architecture=MACHINE and
5139         --target=TARGET options.
5140         (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5141         (standard_option_handler): Handle architecture and target options.
5142         (bfd.h): Include.
5143
5144         * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5145         bfd_openr.
5146         (sim_analyze_program): Set prog_bfd architecture from
5147         STATE_ARCHITECTURE if known.
5148
5149 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5150
5151         * configure: Regenerated to track ../common/aclocal.m4 changes.
5152         * config.in: Ditto.
5153
5154 Wed Aug 27 18:11:30 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5155
5156         * aclocal.m4 (enable-sim-warnings): Remove comment stating
5157         that option does not apply to certain files.
5158
5159 Wed Aug 27 15:13:04 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5160
5161         * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5162         MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5163         offset from MSB/LSB.
5164
5165         * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5166         access address of sub word quantity of a hosts 16, 32, 64 bit word
5167         type.
5168         (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5169         (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5170         (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5171         return N*2 byte value with argument in Hi/Lo word.  Renamed from
5172         V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5173
5174         * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5175         (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5176         so that bit offset is explicit.
5177
5178 Wed Aug 27 11:55:35 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5179
5180         * sim-utils.c (sim_analyze_program): Add prog_name argument.
5181         Update STATE_PROG_BFD when needed with a dup'd copy of the
5182         program.
5183
5184         * sim-config.c (sim_config): Delete ABFD argument, use
5185         STATE_PROG_BFD directly.
5186
5187 Tue Aug 26 12:55:26 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5188
5189         * run.c (main): Pass the open ABFD to sim_create_inferior.
5190
5191         * nrun.c (main): Determine prog_bfd.  Pass to sim_create_inferior
5192         and sim_load.
5193         (bfd.h): Include.
5194
5195         * sim-hload.c (sim_load): New file. Implement generic sim_load for
5196         hardware only simulator targets.
5197
5198         * Make-common.in (sim-hload.o): Add rule.
5199
5200 Wed Aug 27 09:51:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5201
5202         * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5203         used by copyargv and freeargv.
5204
5205         * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5206         STATE_PROG_ARGV, not just a pointer.
5207
5208 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5209
5210         * configure: Regenerated to track ../common/aclocal.m4 changes.
5211         * config.in: Ditto.
5212
5213 Mon Aug 25 12:11:06 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5214
5215         * aclocal.m4 (sim-endian): Add second argument to
5216         SIM_AC_OPTION_ENDIAN.  First is hardwired endian, second is
5217         default endian when not hardwired.
5218
5219         * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5220         else failes value for target byte order.
5221
5222         * sim-config.c (sim_config): Add abfd arguments. Set
5223         STATE_PROG_BFD accordingly.  Determine prefered_target_byte_order
5224         from same.
5225         (sim_config): Return SIM_RC, don't abort.
5226         (bfd.h): Include.
5227
5228         * run.c (main): Update call to sim_open - add ABFD argument.
5229         * nrun.c (main): Add NULL ABFD argument.
5230
5231 Thu Aug 14 12:48:57 1997  Doug Evans  <dje@canuck.cygnus.com>
5232
5233         * callback.c (os_poll_quit): Make static.
5234         Call sim_cb_eprintf, not p->eprintf.
5235         (sim_cb_printf, sim_cb_eprintf): New functions.
5236         * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5237
5238         * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5239         sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5240         sim-utils.h. #include sim-utils.h.
5241         * sim-utils.h: Above decls moved here.
5242         (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5243
5244         * sim-watch.c (action_watchpoint): Fix thinkos.
5245
5246 Thu Jul 24 08:48:05 1997  Stu Grossman  (grossman@critters.cygnus.com)
5247
5248         * sim-types.h:  Fix defs of 64 bit data types for MSVC.
5249
5250 Tue Jul 22 10:35:37 1997  Doug Evans  <dje@canuck.cygnus.com>
5251
5252         * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5253         to FORCED_ALIGNMENT case.
5254
5255 Thu Jun  5 13:48:37 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5256
5257         * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5258
5259 Thu Jun  5 08:47:10 1997  Jeffrey A Law  (law@cygnus.com)
5260
5261         * Make-common.in (libsim.a): Fix typo.
5262
5263 Thu Jun  5 13:48:37 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5264
5265         * nrun.c (main): Verify the structure returned before using it.
5266
5267 Wed Jun  4 11:44:06 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5268
5269         * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5270         default.
5271
5272         * sim-engine.c (sim_engine_install): New function.  Install the
5273         engine init functions.
5274         (sim_engine_init): [Re]initialize the simulator engine.
5275
5276         * sim-module.c: Add sim_engine to list of modules that always
5277         install.
5278
5279 Tue Jun  3 04:52:04 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5280
5281         * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5282         to remove the old watchpoint, not delete_watchpoint.
5283         (watch_option_handler): Action the correct watchpoint, not just
5284         cycles.
5285
5286 Wed May 28 14:47:41 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5287
5288         * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5289         both low and high word.
5290         (sim_core_write_aligned_N): Ditto.
5291
5292         * sim-trace.c (set_trace_options): Delete code explicitly setting
5293         core->trace.
5294
5295         * sim-options.c (sim_print_help): Call the list commands if not a
5296         standalone simulator.
5297         (sim_print_help): Advise that some options may not be applicable.
5298
5299         * sim-trace.c (set_trace_options): Assume core present.
5300
5301         * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5302         buffer when full not almost full.
5303
5304 Tue May 27 14:32:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5305
5306         * sim-events.c (sim_events_process): Don't blat the event queue
5307         when processing watchpoints.
5308
5309         * sim-watch.h: Make arg unsigned long - stop sign extension.
5310
5311         * sim-events.c (sim_watch_valid): rewrite so debugable.
5312
5313         * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5314
5315         * sim-watch.c (schedule_watchpoint): Add is_within option so that
5316         inequality test is possible.
5317         (handle_watchpoint): Re-pass is_within arg.
5318         (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5319         0 to schedule_watchpoint's is_within arg.
5320         (sim_watchpoint_init): Re-pass is_within arg.
5321
5322         * sim-options.c (sim_print_help): Add is_command argument.  Don't
5323         include -- prefix when called from the command line interpreter.
5324
5325         * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5326
5327         * sim-events.c (sim_events_watch_sim): Add is_within argument,
5328         zero indicates that the test should be reversed.
5329         (sim_events_watch_core): Ditto.
5330         (WATCH_CORE): Compare range against is_within.
5331         (WATCH_SIM): Ditto.
5332
5333 Tue May 27 12:48:03 1997  Andrew Cagney  <cagney@b2.cygnus.com>
5334
5335         * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5336         sim_core_read_buffer.  Check nr-bytes transfered.
5337
5338         * sim-core.h (sim_core_common): Define a new struct that contains
5339         the common data.  to sd and cpu structures.
5340         * sim-core.c (sim_core_attach): Update.
5341         (sim_core_init): Update. Remember to copy initialized data to each
5342         cpu.
5343         (sim_core_find_mapping): Ditto.
5344
5345         * sim-core.c (sim_core_read_buffer): Add cpu argument.
5346         (sim_core_write_buffer): Ditto.
5347
5348         * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5349         transfer use xor version of read buffer.
5350         (sim_core_write_unaligned_N): Ditto for write.
5351
5352         * sim-core.c (sim_core_xor_read_buffer): New function implement
5353         xor-endian data read breaking transfer up into xor-endian sized
5354         blocks.
5355         (sim_core_xor_write_buffer): Ditto for write.
5356         (reverse_n): Reverse order of arbitrary number of bytes in buffer
5357         - needed for xor-endian transfers.
5358
5359 Fri May 23 14:24:31 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5360
5361         * sim-inline.h: Review description.
5362
5363         * sim-core.h, sim-core.c: Reduce number of functions being inlined
5364         to just those involved in data transfers and configuration.
5365
5366         * sim-xcat.h (XSTRING): New macro, map macro definition onto
5367         string.
5368         * sim-n-core.h (sim_core_read_aligned_N): Use.
5369         (sim_core_read_unaligned_N): Ditto.
5370         (sim_core_read_unaligned_N): Ditto..
5371         (sim_core_write_unaligned_N): Ditto.
5372
5373         * sim-core.h: Add xor endian bitmap to main structure.  *
5374
5375         sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5376         endian.
5377         (sim_core_read_aligned_N): Ditto.
5378
5379         * sim-core.c (sim_core_set_xor_endian): New function.
5380         (sim_core_attach): Don't overwrite the per-cpu xor map when
5381         cloning the global core.
5382
5383 Fri May 23 10:53:13 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5384
5385         * sim-engine.h: Update below so that it is using an enumerated
5386         type.
5387
5388 Thu May 22 09:12:16 1997  Gavin Koch  <gavin@cygnus.com>
5389
5390         * sim-engine.c (sim_engine_restart):
5391         * sim-resume.c (sim_resume): Change longjmp param/setjmp
5392         return value used for simulator restart from 0 to 2.
5393
5394 Wed May 21 08:47:30 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5395
5396         * cgen-scache.c (scache_option_handler): Add is_command arg.
5397
5398         * sim-model.c (model_option_handler): Add is_command argument.
5399
5400         * sim-profile.c (profile_option_handler): Add is_command arg.
5401
5402         * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5403         involved.
5404
5405         * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5406         order that they are registered.
5407
5408         * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5409         between option and command line processing.
5410
5411         * sim-options.c: Include stdlib.h, ctype.h.
5412
5413         * Make-common.in (sim-watch.o): Add rule.
5414         (sim_main_headers): Assume sim-assert.h included.
5415         (sim-*.o): Simplify make rule.
5416
5417         * sim-module.c: Add sim_watch_install to module list.
5418
5419 Tue May 20 14:15:23 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5420
5421         * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5422         has been loaded.
5423
5424         * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5425         * sim-events.c (sim_events_install): Ditto.
5426         * sim-core.c (sim_core_install): Ditto.
5427         * sim-model.c (model_install): Ditto.
5428         * sim-options.c (standard_install): Ditto.
5429         * sim-profile.c (profile_install): Ditto.
5430         * sim-reason.c (sim_stop_reason): Ditto.
5431         * sim-run.c (sim_engine_run): Ditto.
5432         * sim-utils.c (sim_analyze_program): Ditto.
5433
5434         * sim-module.c (modules): Make profile_install and trace_install
5435         optional.
5436
5437         * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5438
5439         * sim-options.c (standard_option_handler): Set the byte order.
5440
5441         * sim-events.c (sim_events_process): Allow multi tick processing.
5442         (sim_events_tickn): New function - multi cycle tick.
5443
5444         * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5445         prototypes.  Under development.
5446         (sim_events): Replace processing with nr_ticks_to_process.
5447
5448 Tue May 20 09:39:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5449
5450         * nrun.c (main): Pass callbacks to sim_open instead of using
5451         sim_set_callbacks.
5452
5453         * run.c (main): Ditto.
5454
5455 Mon May 19 12:07:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5456
5457         * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5458         stop tk interrupting malloc calls.
5459         (sim_events_zalloc): Converse.
5460
5461         * Make-common.in (sim_main_headers): Add sim-events.h.
5462
5463         * sim-events.c (sim_events_schedule_after_signal): Change return
5464         type to void - signal events are strictly internal.
5465         (sim_events_init): Allocate a finite buffer for signal events.
5466         (sim_events_schedule_after_signal): Enter signal events into the
5467         signal buffer.
5468
5469         * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5470         (sim_engine_restart): Ditto.
5471         (sim_engine_abort): Ditto.
5472         * sim-stop.c (sim_stop): Ditto.
5473         (control_c_simulation): Ditto.
5474         * sim-resume.c (sim_resume): Ditto.
5475         (has_stepped): Ditto.
5476         * sim-abort.c (sim_engine_abort): Ditto.
5477
5478         * sim-basics.h (transfer_type): New type.
5479
5480         * sim-core.c (sim_core_signal): New function. Print core signal
5481         information.
5482         (sim_core_find_mapping): Add transfer argument.
5483
5484         * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5485         SIM_CORE_SIGNAL if a recoverable abort.
5486         * sim-core.c (sim_core_find_mapping): Ditto.
5487
5488 Fri May 16 15:13:21 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5489
5490         * sim-core.c (sim_core_find_mapping): Replace calls to
5491         sim_io_error to more resiliant sim_engine_abort.
5492
5493         * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5494         (sim_core_write_unaligned_N): Ditto.
5495
5496 Tue May 13 13:50:06 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5497
5498         * sim-module.c: Add sim_events_install to list.
5499
5500         * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5501         from sim_core_*.
5502         (sim_events_init): Now returns SIG_RC.
5503
5504         * sim-run.c: New file. Generic sim_engine_run.
5505         * sim-reason.c: New file. Generic sim_stop_reason.
5506         * sim-stop.c: New file. Generic sim_stop.
5507         * sim-resume.c: New file. Generic sim_resume.
5508
5509         * Make-common.in (sim-engine.o): Add rule.
5510         (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5511
5512         * sim-engine.h, sim-engine.c: New file. Provide generic
5513         implementation of sim_engine_halt, sim_engine_error. et.al.
5514
5515         * sim-base.h (sim_state_base): Add member halt.
5516         (sim-engine.h): Include.
5517
5518         * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5519         handlers.
5520         * sim-events.c (sim_events_poll): Update event handler.
5521
5522 Tue May 13 09:57:49 1997  Andrew Cagney  <cagney@b2.cygnus.com>
5523
5524         * sim-events.h, sim-events.c (sim_events_watch_clock): New
5525         function.
5526         (sim_events_watch_sim): New function.
5527         (sim_events_watch_core): New function.
5528         (sim_watch_valid): New function.
5529         (sim_events_preprocess): New function.
5530         (sim_events_process): Process the watchpoints as well as the timer
5531         queue.
5532         (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5533         (sim_events_deschedule): Check all the queues when removing an
5534         event.
5535         (sim_events_init): Ditto for cleaning.
5536
5537 Mon May 19 12:07:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5538
5539         * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5540
5541 Mon May 19 11:23:03 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5542
5543         * callback.c (os_open): Type of arg flags is int.
5544
5545 Fri May 16 22:26:43 1997  Michael Meissner  <meissner@cygnus.com>
5546
5547         * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5548         just like normal numbers as per IEEE rules.
5549
5550 Wed May 14 21:20:38 1997  Bob Manson  <manson@charmed.cygnus.com>
5551
5552         * callback.c (os_close): Mark the descriptor as being
5553         available if the close succeeded.
5554         (os_open): Pass 0644 as the mode of the file being created.
5555
5556 Thu May 15 10:58:52 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5557
5558         * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5559         float.
5560
5561         * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5562         * sim-lnline.h: Update.
5563
5564         * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5565         conversion functions.
5566         (sim_fpu_to{32,64}[iu]): New fp2int functions.
5567
5568         * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5569         compare functions.  Replacing.
5570         (sim_fpu_cmp): This. Delete.
5571
5572 Mon May 12 14:49:05 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5573
5574         * sim-core.c (sim_core_find_mapping): Call engine_error not
5575         sim_io_error when possible.
5576
5577 Mon May 12 08:55:07 1997  Andrew Cagney  <cagney@b2.cygnus.com>
5578
5579         * sim-endian.h (V1_H2): Add macro's to insert a word into a
5580         high/low double word.
5581
5582         * sim-trace.h: Remove definition of attribute - defined in
5583         sim_basics.h.
5584
5585 Mon May 12 08:55:07 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5586
5587         * sim-options.h (struct OPTION): Add doc_opt as the documenting
5588         name of the option - or family of options.
5589
5590         * sim-options.c (sim_args_command): Match command `a-b c' with
5591         option `--a-b-c' from option table.
5592
5593 Thu May  8 12:40:07 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5594
5595         * sim-options.c (sim_print_help): For optional arguments, wrap
5596         them in [].
5597
5598         * sim-trace.c (set_trace_options): New function, handle optional
5599         argument and multiple assignment.
5600         (trace_option_handler): Update.
5601
5602         * sim-trace.c (trace_option_handler): Trace branch and not fpu
5603         when branch tracing selected.
5604
5605 Wed May  7 15:19:58 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5606
5607         * sim-trace.c (trace_one_insn): Make a va-args function.
5608
5609         * sim-trace.c (trace_vprintf): New function, va-arg version of
5610         trace_printf.
5611
5612 Tue May  6 16:38:16 1997  Doug Evans  <dje@canuck.cygnus.com>
5613
5614         * sim-trace.c (trace_uninstall): Don't close a file twice.
5615         * sim-profile.c (profile_uninstall): Likewise.
5616
5617 Tue May  6 06:14:01 1997  Mike Meissner  <meissner@cygnus.com>
5618
5619         * sim-trace.c (toplevel): Include bfd.h.
5620         (trace_options): Note that --trace-linenum also turns on
5621         --trace-insn.  Add --trace-{branch,semantics}.
5622         (trace_option_handler): If --trace-linenum, also turn on
5623         --trace-insn.  Add --trace-branch support.  If --trace-semantics,
5624         turn on ALU, FPU, branch, and memory tracing.
5625         (trace_one_insn): New function to trace an instruction.  Support
5626         --trace-linenum.
5627         (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5628
5629         * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5630         (MAX_TRACE_VALUES): Use 32, not 12 by default.
5631         (TRACE_branch): Add new mask.
5632         (TRACE_*_P): Define all possible trace_p macros.
5633         (trace_one_insn): Declare function.
5634
5635 Mon May  5 14:08:34 1997  Mike Meissner  <meissner@cygnus.com>
5636
5637         * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5638         GNU C doesn't support __attributes__.
5639         ({trace,debug}_printf): Add attribute's so -Wformat can check the
5640         format strings.
5641
5642 Mon May  5 11:16:12 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5643
5644         * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5645         addresses are masked forcing them to be correctly aligned.
5646         (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5647         * sim-config.c (config_alignment_to_a): Update.
5648
5649         * sim-core.h (sim_cpu_core): New data type contains cpu specific
5650         core data.
5651         * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5652         type.
5653         * sim-core.c (sim_core_attach): Add CPU argument.  Ready for
5654         processor specific core maps.
5655         (sim_core_map_attach): Copy the core map data to each of the
5656         processor specific core data structures.
5657         * sim-core.c (sim_core_find_mapping): Update.
5658
5659         * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5660         (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5661         (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5662         alternatives that handle unaligned addresses.
5663         (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5664         with just CPU arg.
5665         * cgen-utils.c (sim_disassemble_insn): Update.
5666
5667 Mon May  5 13:19:16 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5668
5669         * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5670         tracing.
5671
5672         * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5673         fpu support.
5674
5675         * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5676
5677 Fri May  2 17:59:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5678
5679         * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5680         to map type.
5681
5682         * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5683         statement.
5684
5685 Fri May  2 17:28:02 1997  Andrew Cagney  <cagney@b2.cygnus.com>
5686
5687         * cgen-trace.c: Prepend additional trace_printf argument.
5688
5689         * cgen-utils.c (sim_disassemble_insn): Add additional core
5690         arguments.
5691
5692 Fri May  2 11:40:23 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5693
5694         * nrun.c (main): Catch/report errorenous simulator states.
5695
5696         * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5697         * sim-trace.c: #include string.h/strings.h so that memset is
5698         defined.
5699         * sim-utils.c: Ditto.
5700         * sim-profile.c: Ditto. And stdlib.h.
5701         (print_bar): Only define when used by instruction or memory profiler.
5702
5703         * sim-options.c (standard_option_handler): Make ul more local.
5704
5705         * sim-load.c (sim_load_file): Make the name constant.
5706         (sim_load_file): Passify gcc.
5707
5708         * sim-utils.h: New file, pre-declare utilites in corresponding .c
5709         file.
5710         * sim-utils.c, sim-load.c: Include sim-utils.h.
5711
5712         * sim-base.h (sim_cpu): Pre define here so available to all.
5713
5714         * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5715         Restore the sim_cpu and instruction_address arguments so that full
5716         information is available to the abort function.
5717         * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5718         * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5719
5720         * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5721         tracing support for sim-events and sim-core.
5722         (trace_option_handler): Convert #if to if where possible so always
5723         compiled/checked by C compiler.
5724         * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5725
5726         * sim-base.h: Adjust comment documenting how to define the cpu
5727         structure.
5728         (sim_state_base): Add sim_core and sim_events to simulator base
5729         object.
5730
5731         * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5732         * sim-core.c (sim_core_init, sim_core_attach,
5733         sim_core_find_mapping): Update.
5734         * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5735         update_time_from_event, insert_sim_event,
5736         sim_events_schedule_after_signal, sim_events_deschedule,
5737         sim_events_tick): Ditto.
5738
5739         * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5740         sim-model.h): Move #includes from here.
5741         * sim-base.h: To here.
5742         (sim-core.h, sim-events.h, sim-io.h): Include also
5743
5744 Wed Apr 30 15:37:54 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5745
5746         * callback.c (default_callback): Missing initialisers.
5747
5748 Thu May  1 10:40:47 1997  Doug Evans  <dje@canuck.cygnus.com>
5749
5750         * sim-utils.c (sim_add_commas): New function.
5751         * sim-basics.h (sim_add_commas): Add prototype.
5752         * cgen-scache.c (scache_print_profile): Print commas in numbers.
5753         * sim-profile.c (COMMAS): New macro.
5754         (print_*): Use it to print commas in numbers.
5755
5756         * configure: Regenerated.
5757
5758         * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5759         (cgen_state): New member run_fast_p.
5760         (cgen_init): Add prototype.
5761         (sim_disassemble_insn): New arg `cpu'.
5762         * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5763         * cgen-utils.c (cgen_init): New function.
5764         (sim_disassemble_insn): New arg `cpu'.  Rewrite fetching of insn.
5765         * genmloop.sh: Call engine_halt if loop exits.
5766
5767         * Makefile.in (sim-options_h): Define.
5768         (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5769         (sim-model.o): Add new rule.
5770         (cgen-{scache,trace,utils}.o): Add new rules.
5771         * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5772         * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5773         Indent output by 2 spaces.
5774         * cgen-scache.h (scache_print_profile): Update.
5775         * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5776         Use trace_printf, not fprintf.
5777         (trace_extract): Use trace_printf, not cgen_trace_printf.
5778         * genmloop.sh (!FAST case): Increment `insn_count'.
5779         * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5780         (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5781         access macro's name.
5782         * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5783         Change return type to SIM_RC.
5784         (sim_core_{install,uninstall}): New functions.
5785         * sim-core.h (sim_core_{install,uninstall}): Declare.
5786         (sim_core_init): Use EXTERN_SIM_CORE to define it.
5787         Change return type to SIM_RC.
5788         * sim-model.h (models,machs,model_install): Declare.
5789         * sim-module.c (modules): Add scache_install, model_install.
5790         (sim_post_argv_init): Set cpu->state backlinks.
5791         * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5792         (standard_option_handler): Likewise.
5793         * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5794         sim-profile.h.
5795         (*): Assume ANSI C.
5796         (profile_options): Delete --profile-simcache.
5797         (profile_option_handler): Likewise.
5798         (profile_print_insn): Change `sd' arg to `cpu'.  Indent output 2
5799         spaces.
5800         (profile_print_{memory,model}): Likewise.
5801         (profile_print_simcache): Delete.
5802         (profile_print_speed): New function.
5803         (profile_print): Rewrite.
5804         * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5805         (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5806         (PROFILE_DATA): Delete members simcache_{hits,misses}.
5807         (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5808         (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5809         (profile_print): Update prototype.
5810
5811 Wed Apr 30 11:34:14 1997  Doug Evans  <dje@canuck.cygnus.com>
5812
5813         * cgen-scache.[ch], cgen-sim.h: New files.
5814         * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5815         * sim-model.c: New file.
5816
5817         * Make-common.in (clean targets): Undo patch of Apr. 22.
5818
5819 Fri Apr 25 15:28:32 1997  Mike Meissner  <meissner@cygnus.com>
5820
5821         * sim-n-bits.h (signed): If we have a standard compiler, undef
5822         signed, so that signedN is defined correctly.
5823
5824 Thu Apr 24 00:00:07 1997  Doug Evans  <dje@canuck.cygnus.com>
5825
5826         * sim-module.h, sim-model.h, sim-profile.h: New files.
5827         * sim-module.c, sim-profile.c: New files.
5828         * Make-common.in (SIM_PROFILE): Define
5829         (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5830         (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5831         (sim_module.o,sim-profile.o): Add rules for.
5832         * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5833         (--enable-sim-profile): Add.
5834         * configure: Regenerated.
5835         * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5836         model.  Move trace and profile support to sim-{trace,profile}.h.
5837         New members trace_data, profile_data.
5838         * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5839         * sim-config.h: Provide default definition of WITH_PROFILE.
5840         (WITH_TRACE): Change default to -1.
5841         (MAX_NR_PROCESSORS): Always define.
5842         * sim-options.c: Move trace and profile support to
5843         sim-{trace,profile}.h.
5844         (sim_pre_argv_init): Moved to sim-model.c.
5845         (standard_install): New function.
5846         * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5847         (standard_install): Declare.
5848         * sim-trace.c: Tracing option handling moved here from sim-options.c.
5849         (trace_install, trace_uninstall): New functions.
5850         (trace_printf): Update reference to TRACE_FILE.
5851         * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5852         (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5853         (WITH_TRACE_FOO_P): Define.
5854         (trace_install): Declare.
5855         (TRACE_DATA): New struct.
5856
5857 Wed Apr 23 17:23:15 1997  Doug Evans  <dje@canuck.cygnus.com>
5858
5859         * run.c: Undo last exec_bfd patch.
5860         (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5861
5862 Wed Apr 23 17:54:27 1997  Mike Meissner  <meissner@cygnus.com>
5863
5864         * run.c (exec_bfd): Add back in.
5865         (main): Set exec_bfd.
5866
5867 Tue Apr 22 14:43:46 1997  Doug Evans  <dje@canuck.cygnus.com>
5868
5869         * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5870
5871 Wed Apr 23 02:55:54 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5872
5873         * sim-events.c (insert_sim_event): Call sim_io_error instead of
5874         less well defined engine_error.
5875         * sim-core.c: Ditto.
5876
5877 Tue Apr 22 08:48:16 1997  Stu Grossman  (grossman@critters.cygnus.com)
5878
5879         * Make-common.in:  Change clean targets to use :: so that other
5880         Makefiles can have their own clean targets.
5881         * sim-load.c (xprintf eprintf):  Use ANSI_PROTOTYPES instead of
5882         __STDC__ to control use of stdarg vs. varargs syntax.  Some
5883         systems can't use __STDC__, but require stdarg.
5884
5885 Fri Apr 18 11:14:43 1997  Doug Evans  <dje@canuck.cygnus.com>
5886
5887         * sim-options.c (standard_options): Add --endian.
5888         (standard_option_handler): Likewise.
5889
5890         * nrun.c: #include <signal.h>.
5891         (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5892         handler that calls sim_stop ().
5893
5894 Fri Apr 18 13:11:36 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5895
5896         * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5897         handler that calls sim_stop ().  Simulators may still be
5898         establishing their own handler.
5899
5900         * sim-events.c (sim_events_poll): Rename from
5901         sim_events_at_large_int.  Poll IO.
5902
5903         * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5904         request.
5905
5906         * callback.c (os_poll_quit): New function poll for quit signal
5907         where needed.
5908         (default_callback): Include magic number.
5909
5910 Thu Apr 17 02:25:11 1997  Doug Evans  <dje@canuck.cygnus.com>
5911
5912         * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5913         Check for functions getrusage, time.
5914         * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5915         (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5916         * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5917         (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5918
5919         * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5920
5921         * sim-options.c, sim-options.h: New files.
5922         * sim-config.h (WITH_DEBUG): Provide default value of zero.
5923         * Make-common.in (nrun.o): Add rules for.
5924         * nrun.c: New file.
5925
5926         * run.c (main): Check return value of sim_open.
5927
5928         * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5929         (sim_main_headers): Add sim-trace.h.
5930         * run.c (exec_bfd, target_byte_order): Delete.
5931         (main): Pass -E <endian> to sim_open.  Delete code to load sections,
5932         call sim_load instead.  Check return code of sim_create_inferior.
5933         * sim-base.h (CURRENT_STATE): Define.
5934         (sim_state_base): Make typedef.  New members options, prog_argv,
5935         prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5936         mem_size, memory [+ corresponding access macros].
5937         (sim_cpu_base): New typedef.
5938         * sim-trace.h: New file.
5939         * sim-trace.c: New file.
5940         * sim-basics.h: #include it.
5941         * sim-load.c: New file.
5942
5943 Tue Apr 15 15:10:13 1997  Ian Lance Taylor  <ian@cygnus.com>
5944
5945         * Make-common.in (INSTALL): Set to @INSTALL@.
5946         (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5947         (install-common): Depend upon installdirs.  Use
5948         $(program_transform_name) directly, rather than using
5949         $(INSTALL_XFORM).
5950         (installdirs): New target.
5951         * Makefile.in (INSTALL): Set to @INSTALL@.
5952         (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5953         (install-man): Depend upon installdirs.  Use
5954         $(program_transform_name) directly, rather than using
5955         $(INSTALL_XFORM).
5956         (installdirs): New target.
5957
5958 Tue Apr 15 15:08:12 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5959
5960         * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5961         be overriden.
5962
5963 Wed Apr  9 16:06:44 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
5964
5965         * sim-basics.h: Only bring in config.h and tconfig.h if
5966         HAVE_CONFIG_H.
5967
5968 Mon Apr  7 11:39:45 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
5969
5970         * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5971         numbering convention of the target.
5972         * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5973         and WITH_TARGET_WORD_MSB.
5974         (sim_config): When possible, check for consistency with bitsize
5975         and msb.
5976
5977         * sim-bits.h: Allow MSB to be other than zero.
5978         * sim-bits.c: Ditto.
5979         * sim-n-bits.h: Ditto.
5980
5981         * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5982         * sim-n-bits.h (MSMASKEDn): Ditto.
5983
5984 Mon Apr 14 16:29:21 1997  Ian Lance Taylor  <ian@cygnus.com>
5985
5986         * Makefile.in (INSTALL): Change install.sh to install-sh.
5987
5988 Mon Apr  7 10:46:38 1997  Doug Evans  <dje@canuck.cygnus.com>
5989
5990         * sim-base.h (sim_state_base): Move `magic' to end of struct.
5991
5992 Mon Apr  7 15:53:21 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
5993
5994         * run.c (main): Check that a program to run was specified.
5995
5996 Mon Apr  7 15:45:02 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
5997
5998         * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5999
6000         * configure: Regenerated to track ../common/aclocal.m4 changes.
6001         * config.in: Ditto.
6002
6003 Wed Apr  2 15:06:28 1997  Doug Evans  <dje@canuck.cygnus.com>
6004
6005         * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6006         * sim-config.h: To here.
6007
6008         * Make-common.in (SIM_EXTRA_DEPS): New config var.
6009         (sim_main_headers): Define.
6010         (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6011         (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6012         (clean): Use it.
6013         (sim-utils.o): Add rule for.
6014         * sim-utils.o: New file.
6015         * sim-basics.h: #include sim-base.h.
6016         (zalloc): Make argument unsigned long.
6017         * sim-base.h: New file.
6018         * sim-inline.h (SIM_IO support): Delete.
6019         * sim-io.h: Delete inline support.
6020         * sim-io.c: Likewise.  sim-state.h renamed to sim-main.h.
6021         * sim-config.c: sim-state.h renamed to sim-main.h.
6022         * sim-core.c: Likewise.
6023         * sim-events.c: Likewise.
6024
6025         * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6026
6027         * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6028         (sim-debug): Allow arguments.  Define WITH_DEBUG in addition to
6029         -DDEBUG.
6030         * configure: Regenerated to track ../common/aclocal.m4 changes.
6031
6032 Wed Apr  2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6033
6034         * configure: Regenerated to track ../common/aclocal.m4 changes.
6035
6036 Wed Apr  2 11:08:11 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6037
6038         * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6039         WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6040         are defined by the configure.
6041
6042         * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6043
6044         * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6045         reserved-bits): Always define.
6046
6047         * sim-config.h, sim-config.c (sim_config): New function - and new
6048         file - co-ordinate the setting/checking of the common simulator
6049         configuration options.
6050
6051         * Make-common.in (sim-config.o): Add rule.
6052
6053 Fri Mar 28 15:32:00 1997  Mike Meissner  <meissner@cygnus.com>
6054
6055         * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6056         va_list from void *, since va_list might not be a pointer type.
6057
6058 Mon Mar 24 15:27:12 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6059
6060         * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6061         in wrong order.
6062         (offset_N): Correct computation of LE offset.
6063
6064         * sim-io.c (sim_io_error): Include a new line when reporting
6065         errors.
6066
6067         * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6068         `/'.
6069
6070 Thu Mar 20 22:31:06 1997  Jeffrey A Law  (law@cygnus.com)
6071
6072         * run.c: Include alloca-conf.h.
6073
6074         * callback.c (os_evprintf_filtered): Fix typo.
6075
6076 Fri Mar 21 13:36:20 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6077
6078         * run.c (string.h, strings.h, stdlib.h): Include.
6079
6080         * sim-events.c (sim_events_tick): Recent cleanup failed to return
6081         0 when nothing pending.
6082
6083         * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6084         will soon be going away.
6085         (getopt): Plicate GCC.
6086
6087         * sim-endian.c (sim-io.h): Plicate GCC.
6088         * sim-bits.c (sim-io.h): Ditto.
6089         * sim-n-bits.h (ROTn): Ditto.
6090
6091         * sim-io.c (sim_io_error): Correct check for NULL.
6092
6093         * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6094         the __FILE__.
6095         * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6096         path.
6097
6098 Wed Mar 19 01:12:06 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6099
6100         * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6101         SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6102
6103 Tue Mar 18 20:48:12 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6104
6105         * sim-alu.h: Include sim-xcat.h.
6106
6107 Tue Mar 18 13:58:18 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6108
6109         * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6110         sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6111         these.
6112
6113         * sim-events.c (sim_events_at_large_int): New function.  Just
6114         schedules an event every large-int ticks.
6115         (sim_events_init): Call.
6116         (sim_events_tick, sim_events_process): Move async handing to
6117         sim_events_process.  Move timer decrement so that it occures after
6118         events have been processed.
6119
6120         * sim-basics.h (struct _engine): Remove declaration.
6121
6122         * sim-events.h, sim-events.c: Rename type to sim_events.  Prefix
6123         everything with same.  Rename global struct to SIM_DESC.
6124         * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6125         * sim-io.h, sim-io.c: Ditto.
6126
6127         * sim-assert.h: New file. Optional assertion checking macros.
6128         * sim-io.c (sim_io_error): Make just this function tolerant to
6129         null pointers.
6130
6131         * sim-xcat.h: New file. Define concatenate macros.
6132         * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6133         * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6134         concat macros.
6135
6136
6137 Tue Mar 18 12:44:55 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6138
6139         * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6140
6141 Mon Mar 17 18:10:05 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6142
6143         * sim-inline.h: Add definitions for sim-types.
6144         (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6145         module.
6146
6147 Mon Mar 17 15:38:27 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6148
6149         * sim-events.h: Remove defunct reference to callback struct.
6150
6151 Mon Mar 17 15:10:07 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6152
6153         * configure: Re-generate.
6154
6155 Mon Mar 17 15:04:47 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6156
6157         * Make-common.in (CSEARCH): Do not include the gdb directory in
6158         the search path.
6159
6160 Mon Mar 17 13:16:26 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6161
6162         * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6163         SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6164         to explicitly incorporate these.
6165
6166         * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6167         specify the alignment restrictions of the target architecture -
6168         without this option all alignment restrictions are accomodated.
6169         (--enable-sim-assert): New option.  Conditionally compile in
6170         assertion statements.
6171         (--enable-sim-float): New option. Strongly specify the target's
6172         floating point support.
6173         (--enable-sim-hardware): New option.  Specify the hardware devices
6174         included in the simulation.
6175         (--enable-sim-packages): New option.  Specify the hardware
6176         packages included in the simulation.
6177         (--enable-sim-regparm): New option.  Specify that parameters be
6178         passed in registers instead of on the stack.
6179         (--enable-sim-reserved-bits): New option. Specify that reserved
6180         bits within an instruction are are correctly set.
6181         (--enable-sim-smp): New option. Specify the level of SMP support
6182         to be included in the simulator.
6183         (--enable-sim-stdcall): New option.  Specify an alternative
6184         function call convention.
6185         (--enable-sim-xor-endian): New option.  Configure xor-endian
6186         support used by some targets to implement bi-endian support.
6187
6188 Fri Mar 14 19:51:21 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6189
6190         * aclocal.m4 (--enable-sim-hostendian): New option.  Allow the
6191         host endianness to be overridden.
6192         (--enable-sim-endian): Allow the target platform's byte order
6193         to be overridden.
6194         (--enable-sim-inline): Control the inlining of common components.
6195         (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6196         (--enable-sim-warnings): Enable additional GCC compiler checks.
6197         * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6198         SIM_WARNINGS): Add.
6199
6200         * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6201         sim-*-n.h so that the names are uniq on dos machines
6202         * sim-core.c, sim-bits.c, sim-endian.c: Update.
6203
6204 Thu Mar 13 12:32:42 1997  Doug Evans  <dje@canuck.cygnus.com>
6205
6206         * run.c: #include "libiberty.h".
6207         (main): New locals sd,no_args,sim_argv.
6208         Run buildargv on -a option.  Pass argv to sim_open, argv[0]
6209         is program name.  Update call to sim_set_callbacks.
6210         Record result of sim_open, pass to other sim_foo routines.
6211
6212 Thu Mar 13 10:24:05 1997  Michael Meissner  <meissner@cygnus.com>
6213
6214         * callback.c (os_printf_filtered): Do not call exit(1) or print a
6215         final newline.
6216
6217 Thu Mar  6 15:50:28 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6218
6219         * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6220         Route stdout through buffered IO.
6221
6222         * callback.c: Add os_flush_stderr, os_write_stderr,
6223         os_evprintf_filtered functions to route error output through
6224         stderr.
6225
6226         * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6227         Correct return type - should be void.
6228
6229 Fri Mar  7 20:14:37 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6230
6231         * sim-basics.h: Clean up.  Many macro's moved to sim-inline.h.
6232
6233         * sim-config.h: Ditto.  For some options - eg WITH_DEVICES - do
6234         not provide a default value as undefined indicates disable code.
6235
6236 Thu Mar  6 15:50:28 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6237
6238         * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6239         directory.
6240         * sim-events.h, sim-events.c: Ditto.
6241         * sim-io.h, sim-io.c: Ditto.
6242
6243 Tue Mar  4 09:35:56 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6244
6245         * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6246
6247         * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6248         extract the tail or least signifiant bits from an integer of the
6249         specified size.
6250
6251         * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6252         WITH_TARGET_BITSIZE so that the compilation will fail when an
6253         unsupported bitsize value is defined.
6254
6255         (INSERTED*): Convert to functions.
6256         (EXTRACTED*): Ditto.
6257
6258         (SIGN_EXTEND, SEXT): Change to more terse name.
6259
6260 Tue Mar  4 09:35:56 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6261
6262         * sim-inline.h: Allow explicit control over which .c files will be
6263         included by their header.
6264
6265         * sim-inline.h: Allow explicit control over which .c files use the
6266         alternative - REGPARM - parameter passing mechanism.
6267
6268         * sim-inline.h, sim-inline.c: Don't attempt to include any of
6269         icache.c, idecode.c, semantics.c or support.c.  Those names are
6270         not generally applicable.
6271
6272 Thu Feb 27 10:17:23 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6273
6274         * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6275         in a fashion similar to sim-endian-n.
6276
6277         * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6278         both value and address macro's.
6279
6280 Tue Feb 25 18:51:57 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6281
6282         * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6283
6284         * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6285         generic L_word, H_word macro's.
6286
6287 Thu Feb 20 18:36:55 1997  Andrew Cagney  <cagney@critters.cygnus.com>
6288
6289         * sim-basics.h: Borrow code from ppc directory.
6290         * sim-bits.c: Ditto.
6291         * sim-bits.h: Ditto.
6292         * sim-config.h: Ditto.
6293         * sim-endian-n.h: Ditto.
6294         * sim-endian.c: Ditto.
6295         * sim-endian.h: Ditto.
6296         * sim-inline.c: Ditto.
6297         * sim-inline.h: Ditto.
6298         * sim-types.h: Ditto.
6299
6300 Wed Feb 19 12:40:50 1997  Andrew Cagney  <cagney@critters.cygnus.com>
6301
6302         * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6303         all the ALU size alternatives and then auto-configure a default.
6304
6305         * sim-alu.h: Copy ppc/idecode_expression.h.
6306
6307 Mon Feb 17 10:44:18 1997  Andrew Cagney  <cagney@critters.cygnus.com>
6308
6309         * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6310         sign extend a bit within a value.
6311
6312         * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6313         a pointer into the middle of a host word.
6314         * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6315
6316 Tue Feb 11 13:46:49 1997  Michael Meissner  <meissner@tiktok.cygnus.com>
6317
6318         * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6319         autoconf.  If HAVE_UNISTD_H is defined, include unistd.h to get
6320         appropriate definitions of read, write, etc.  Add prototype for
6321         system.
6322
6323 Tue Feb  4 13:24:44 1997  Doug Evans  <dje@canuck.cygnus.com>
6324
6325         * Makefile.in (libcommon.a): Delete.
6326         (callback.o,targ-map.o): Delete, moved to Make-common.in.
6327         (gentmap,targ-vals.h,targ-map.c): Likewise.
6328         (run-autoconf): Delete.
6329         * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6330         (common makefile fragment): Moved back into ...
6331         * Make-common.in: Resurrect.
6332         * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6333         * configure: Regenerated.
6334
6335 Fri Jan 31 07:16:49 1997  Doug Evans  <dje@canuck.cygnus.com>
6336
6337         * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6338         (SIM_AC_OUTPUT): To here.
6339
6340 Fri Jan 24 10:37:17 1997  Stu Grossman  (grossman@critters.cygnus.com)
6341
6342         * aclocal.m4 (COMMON_MAKEFILE_FRAG):  Quote a couple of $'s in
6343         comments and single quotes.  Fixes a problem found on hpux.
6344
6345 Thu Jan 23 13:35:03 1997  Stu Grossman  (grossman@critters.cygnus.com)
6346
6347         * aclocal.m4:  Remove Make-common.in from dependencies.
6348         * (distclean):  Remove targ-vals.def.
6349
6350         * aclocal.m4 (SIM_AC_COMMON):  Move contents of Make-common.in
6351         into here.  Makes insertion into makefiles easier.  Also, change
6352         the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6353         targ-map.o, and run are built.  They are now built in the
6354         individual simulator directories, taking sources from ../common as
6355         necessary.  This replaces the merging of libcommon.a into
6356         linsim.a, which was problematic for the WinGDB build process.
6357         * run.c:  Include config.h from . instead of ../common.
6358         * Make-common.in:  Remove.  It's no longer necessary.
6359
6360 Mon Dec 16 15:02:33 1996  Ian Lance Taylor  <ian@cygnus.com>
6361
6362         * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6363         (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6364
6365 Wed Dec 11 11:30:58 1996  Jim Wilson  <wilson@cygnus.com>
6366
6367         * run.c (main): Set target_byte_order before call to sim_open.
6368
6369 Sun Dec  8 18:22:06 1996  Doug Evans  <dje@canuck.cygnus.com>
6370
6371         * callback.c: #include <stdlib.h>
6372         (os_error): New function.
6373         (default_callback): Add os_error.
6374
6375 Mon Nov 25 19:44:35 1996  Doug Evans  <dje@canuck.cygnus.com>
6376
6377         * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6378         * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6379         specific.
6380         (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6381
6382 Wed Nov 20 01:11:04 1996  Doug Evans  <dje@canuck.cygnus.com>
6383
6384         * run.c: #include ../common/config.h, tconfig.h.
6385         (myname): New static global.
6386         (main): Recognize new options -a, -c.  Also recognize -h if h8/300.
6387         Only process -c ifdef SIM_HAVE_SIMCACHE.
6388         Only process -p/-s ifdef SIM_HAVE_PROFILE.
6389         Parse program name from argv[0] and use in error messages.
6390         Pass sim_args to sim_open.  Pass prog_args to sim_create_inferior.
6391         Add support for incomplete h8/300 termination indicators.
6392         (usage): Make more verbose.
6393         * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6394         * Makefile.in,Make-common.in,callback.c: New files.
6395         * nltvals.def,gentmap.c,gentvals.sh: New files.
6396
6397 Tue Nov 12 13:34:00 1996  Dawn Perchik  <dawn@cygnus.com>
6398
6399         * run.c: Include stdarg.h if __STDC__.
6400
6401 Tue Oct 15 11:16:31 1996  Jeffrey A Law  (law@cygnus.com)
6402
6403         * run.c (main): Don't print out anything if the signal
6404         number is zero (ie no signal).
6405
6406 Tue Oct 15 11:20:44 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
6407
6408         * run.c (main): Print out if the program raised a signal.
6409
6410 Wed Sep 18 09:52:14 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
6411
6412         * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6413         (main): Ditto.
6414
6415 Tue Sep 17 11:04:50 1996  James G. Smith  <jsmith@cygnus.co.uk>
6416
6417         * run.c (main): Explicitly cast malloc() parameter.
6418
6419 Thu Sep 12 11:27:21 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
6420
6421         * run.c (sim_bfd): New global to hold the bfd pointer for the
6422         executable.
6423         (main): Initialize sim_bfd.
6424
6425 Fri Dec 15 16:27:49 1995  Ian Lance Taylor  <ian@cygnus.com>
6426
6427         * run.c (main): Use new bfd_big_endian macro.
6428
6429 Wed Nov  8 15:49:49 1995  James G. Smith  <jsmith@pasanda.cygnus.co.uk>
6430
6431         * run.c (main): Removed SH specific comments, so source is
6432         generic. Also updated to only load relevant sections. Moved
6433         sim_open() to after callback attach (to match GDB).
6434
6435         * run.1: Removed SH specific comments.
6436
6437 Sat Oct 21 12:31:01 1995  Jim Wilson  <wilson@chestnut.cygnus.com>
6438
6439         * run.c (main): Always return sigrc at end.
6440
6441 Tue Oct 10 12:03:13 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
6442
6443         * run.c (main): Print error diagnostic and exit if bfd_openr() or
6444         bfd_check_format() fails.
6445
6446 Thu Sep 28 15:40:36 1995  steve chamberlain  <sac@slash.cygnus.com>
6447
6448         * run.c, run.1: From sh directory.