sim/common/ChangeLog

   1 2015-06-17  Mike Frysinger  <vapier@gentoo.org>
   2
   3         * sim-syscall.c: Include errno.h and targ-vals.h.
   4         (sim_syscall_multi, sim_syscall): Define.
   5         * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
   6         * syscall.c (cb_syscall): Extend comment.
   7
   8 2015-06-17  Mike Frysinger  <vapier@gentoo.org>
   9
  10         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
  11         * sim-syscall.c: New file.
  12         * sim-syscall.h: New file.
  13
  14 2015-06-17  Mike Frysinger  <vapier@gentoo.org>
  15
  16         * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
  17         (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
  18         (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
  19         (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
  20         cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
  21         Define.
  22         * gentmap.c (gen_targ_map_c): Output name field.
  23
  24 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
  25
  26         * acinclude.m4: Change configure.in to configure.ac.
  27         * sim-config.h: Likewise.
  28
  29 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
  30
  31         * acinclude.m4 (sim-trace): Delete -DTRACE flags.
  32         * configure: Regenerate.
  33
  34 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
  35
  36         * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
  37         TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
  38         TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
  39         TRACE_DEBUG): Define.
  40
  41 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
  42
  43         * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
  44         * sim-trace.c (trace_option_handler): Likewise.
  45         * sim-trace.h (WITH_TRACE_ANY_P): Define.
  46         (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
  47         (TRACE_ANY_P): Likewise.
  48
  49 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
  50
  51         * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
  52         CGEN_TRACE_INSN_FINI.
  53         * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
  54         trace_result to cgen_trace_result, trace_insn_fini to
  55         cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
  56         and trace_extract to cgen_trace_extract.
  57         * cgen-trace.h (trace_insn_init): Rename to ...
  58         (cgen_trace_insn_init): ... this.
  59         (trace_insn_fini): Rename to ...
  60         (cgen_trace_insn_fini): ... this.
  61         (trace_insn): Rename to ...
  62         (cgen_trace_insn): ... this.
  63         (trace_extract): Rename to ...
  64         (cgen_trace_extract): ... this.
  65         (trace_result): Rename to ...
  66         (cgen_trace_result): ... this.
  67         (TRACE_RESULT_P): Rename to ...
  68         (CGEN_TRACE_RESULT_P): ... this.
  69         (TRACE_INSN_INIT): Rename to ...
  70         (CGEN_TRACE_INSN_INIT): ... this.  Change trace_insn_init to
  71         cgen_trace_insn_init.
  72         (TRACE_INSN_FINI): Rename to ...
  73         (CGEN_TRACE_INSN_FINI): ... this.  Change trace_insn_fini to
  74         cgen_trace_insn_fini.
  75         (TRACE_PRINTF): Rename to ...
  76         (CGEN_TRACE_PRINTF): ... this.
  77         (TRACE_INSN): Rename to ...
  78         (CGEN_TRACE_INSN): ... this.  Change trace_insn to cgen_trace_insn.
  79         (TRACE_EXTRACT): Rename to ...
  80         (CGEN_TRACE_EXTRACT): ... this.  Change trace_extract to
  81         cgen_trace_extract.
  82         (TRACE_RESULT): Rename to ...
  83         (CGEN_TRACE_RESULT): ... this.  Change TRACE_RESULT_P to
  84         CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
  85         * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
  86         CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
  87         TRACE_INSN to CGEN_TRACE_INSN.
  88         (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
  89
  90 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
  91
  92         * sim-events.c (ETRACE_P): Delete.
  93         (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
  94         (update_time_from_event, sim_events_schedule_vtracef): Likewise.
  95         * sim-events.h (struct _sim_events): Delete trace member.
  96         * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
  97         always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
  98
  99 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
 100
 101         * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
 102         STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
 103         STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
 104         STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
 105
 106 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
 107
 108         * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
 109
 110 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
 111
 112         * sim-trace.h (WITH_TRACE_P): New define.
 113         (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
 114         WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
 115         WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
 116         WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
 117         WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
 118         Redefine to use WITH_TRACE_P.
 119
 120 2015-06-09  Mike Stump  <mrs@mrs.kithrup.com>
 121
 122         * sim-events.c (sim_events_schedule_after_signal): Fix spelling
 123         mistake in call to sim_engine_abort.
 124
 125 2015-04-29  Nick Clifton  <nickc@redhat.com>
 126
 127         PR 18273
 128         * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
 129         increasing parenthesis around casts to signed values.
 130
 131 2015-04-21  Mike Frysinger  <vapier@gentoo.org>
 132
 133         * gennltvals.sh: Add mcore support.
 134         * nltvals.def: Regenerate.
 135
 136 2015-04-21  Mike Frysinger  <vapier@gentoo.org>
 137
 138         * cgen.sh: Add +x permissions.
 139         * genmloop.sh: Likewise.
 140         * gentvals.sh: Likewise.
 141         * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
 142         Change all uses of srcroot for newlib to newlibroot.
 143
 144 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
 145
 146         * sim-base.h (SIM_CPU): New typedef.
 147
 148 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
 149
 150         * cgen-engine.h (CIA_ADDR): Delete.
 151         * sim-base.h: Update sim_cia example.
 152         [!CIA_ADDR] (sim_cia): New typedef.
 153
 154 2015-04-17  Mike Frysinger  <vapier@gentoo.org>
 155
 156         * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
 157         * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
 158         * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
 159         * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
 160         CIA_SET to CPU_PC_SET.
 161
 162 2015-04-15  Mike Frysinger  <vapier@gentoo.org>
 163
 164         * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
 165         * sim-main.h (STATE_CPU): Remove from comment and define.
 166
 167 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
 168
 169         * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
 170         * configure: Regenerate.
 171
 172 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
 173
 174         * sim-options.c: Include version.h.
 175         (OPTIONS_VERSION): New enum.
 176         (standard_options): Add "version".
 177         (standard_option_handler): Handle OPTIONS_VERSION.
 178
 179 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
 180
 181         * Makefile.in (version.o): Change to using create-version.sh from gdb.
 182         (create-version.sh): Delete.
 183
 184 2015-04-06  Mike Frysinger  <vapier@gentoo.org>
 185
 186         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
 187
 188 2015-04-01  Mike Frysinger  <vapier@gentoo.org>
 189
 190         * run-sim.h, run.c: Delete.
 191         * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
 192
 193 2015-03-31  Mike Frysinger  <vapier@gentoo.org>
 194
 195         * config.in, configure: Regenerate.
 196         * Make-common.in (CSEARCH): Add $(ZLIBINC).
 197         (ZLIB, ZLIBINC): Define.
 198         (BFD_LIB): Add $(ZLIB).
 199
 200 2015-03-31  Mike Frysinger  <vapier@gentoo.org>
 201
 202         * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
 203         * cgen-ops.h (SEMOPS_INLINE): Likewise.
 204
 205 2015-03-29  Mike Frysinger  <vapier@gentoo.org>
 206
 207         * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
 208         (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
 209         * sim-inline.h (INLINE2): Define to gnu_inline when available.
 210
 211 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
 212
 213         * sim-profile.c (profile_pc_event): Get pc via sim_pc_get.  Delete
 214         usage of STATE_WATCHPOINTS.
 215         (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check.  Change
 216         STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
 217
 218 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
 219
 220         * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
 221
 222 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
 223
 224         * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
 225
 226 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
 227
 228         * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
 229         of enable_sim_hardware to AC_ARG_ENABLE.
 230
 231 2015-03-23  Mike Frysinger  <vapier@gentoo.org>
 232
 233         * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
 234         Add dv-sockser.o to sim_hw_objs.
 235
 236 2015-03-23  Mike Frysinger  <vapier@gentoo.org>
 237
 238         * dv-sockser.c: Include config.h.
 239         * dv-sockser.h: Include sim-inline.h.
 240         [HAVE_DV_SOCKSER]: Move all prototypes here.
 241         [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
 242         dv_sockser_write_buffer, dv_sockser_read): New stub functions.
 243
 244 2015-03-16  Mike Frysinger  <vapier@gentoo.org>
 245
 246         * gentmap.c, run.c: Convert old style prototypes.
 247
 248 2015-03-16  Mike Frysinger  <vapier@gentoo.org>
 249
 250         * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM.  Delete logic for
 251         symlinking tconfig.h to tconfig.in.
 252         * config.in, configure: Regenerate.
 253         * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
 254         * tconfig.in: Rename file ...
 255         * tconfig.h: ... here.
 256
 257 2015-03-15  Mike Frysinger  <vapier@gentoo.org>
 258
 259         * dv-socker.h (dv_sockser_install): Declare.
 260         * sim-module.c: Include config.h.
 261         [HAVE_DV_SOCKSER]: Include dv-sockser.h.
 262         (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
 263         * sim-module.h: Include gdb/remote-sim.h.
 264
 265 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
 266
 267         * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
 268         (sim-inline.c): Delete rule.
 269
 270 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
 271
 272         * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
 273         * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
 274         [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
 275
 276 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
 277
 278         * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
 279         [!ASSERT, WITH_ASSERT]: Likewise.
 280         * sim-endian.c: Delete sim-io.h include.
 281
 282 2015-02-19  Mike Frysinger  <vapier@gentoo.org>
 283
 284         * run-sim.h (sim_kill): Delete unused prototype.
 285
 286 2015-02-13  Chen Gang  <gang.chen.5i5j@gmail.com>
 287
 288         * gentmap.c: Include "string.h".
 289
 290 2015-02-02  Chen Gang  <gang.chen.5i5j@gmail.com>
 291
 292         * sim-options.c (sim_args_command): Call freeargv() when failure
 293         occurs.
 294
 295 2015-01-07  Joel Brobecker  <brobecker@adacore.com>
 296
 297         * aclocal.m4, configure: Regenerate using automake 1.11.1.
 298
 299 2014-12-03  Joel Brobecker  <brobecker@adacore.com>
 300
 301         * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
 302         and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
 303         callbacks following renaming in callback.h.
 304         * syscall.c (cb_syscall): Likewise.  Adjust calls to "lstat"
 305         callback by call to "to_lstat" callback
 306
 307 2014-08-28  Gary Benson  <gbenson@redhat.com>
 308
 309         * sim-trace.h (debug_printf): New define.
 310
 311 2014-08-19  Alan Modra  <amodra@gmail.com>
 312
 313         * configure: Regenerate.
 314
 315 2014-08-15  Roland McGrath  <mcgrathr@google.com>
 316
 317         * configure: Regenerate.
 318         * config.in: Regenerate.
 319
 320 2014-03-10  Mike Frysinger  <vapier@gentoo.org>
 321
 322         * sim-command.c (sim_do_command): Add const to cmd.
 323         * sim-options.c (sim_args_command): Add const to cmd.
 324         * sim-options.h (sim_args_command): Add const to cmd.
 325
 326 2014-03-05  Mike Frysinger  <vapier@gentoo.org>
 327
 328         * sim-hload.c (sim_load): Add const to prog.
 329         * sim-load.c (sim_load_file): Likewise.
 330         * sim-utils.c (sim_analyze_program): Likewise.
 331         * sim-utils.h (sim_analyze_program): Likewise.
 332         (sim_load_file): Likewise.
 333
 334 2014-03-04  Mike Frysinger  <vapier@gentoo.org>
 335
 336         * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
 337         * callback.c (system): Delete unused prototype.
 338         (os_init): Likewise.
 339         (os_shutdown): Likewise.
 340         (os_unlink): Likewise.
 341         (os_time): Likewise.
 342         (os_system): Likewise.
 343         (os_rename): Likewise.
 344         (os_write_stdout): Likewise.
 345         (os_flush_stdout): Likewise.
 346         (os_write_stderr): Likewise.
 347         (os_flush_stderr): Likewise.
 348         (os_write): Likewise.
 349         (os_read_stdin): Likewise.
 350         (os_read): Likewise.
 351         (os_open): Likewise.
 352         (os_lseek): Likewise.
 353         (os_isatty): Likewise.
 354         (os_get_errno): Likewise.
 355         (os_close): Likewise.
 356         (os_vprintf_filtered): Likewise.
 357         (os_evprintf_filtered): Likewise.
 358         (os_error): Likewise.
 359         (fdmap): Likewise.
 360         (fdbad): Likewise.
 361         (wrap): Likewise.
 362         (wrap): Change to new style prototype.
 363         (fdbad): Likewise.
 364         (fdmap): Likewise.
 365         (os_close): Likewise.
 366         (os_poll_quit): Likewise.
 367         (os_get_errno): Likewise.
 368         (os_isatty): Likewise.
 369         (os_lseek): Likewise.
 370         (os_open): Likewise.
 371         (os_read): Likewise.
 372         (os_read_stdin): Likewise.
 373         (os_write): Likewise.
 374         (os_write_stdout): Likewise.
 375         (os_flush_stdout): Likewise.
 376         (os_write_stderr): Likewise.
 377         (os_flush_stderr): Likewise.
 378         (os_rename): Likewise.
 379         (os_system): Likewise.
 380         (os_time): Likewise.
 381         (os_unlink): Likewise.
 382         (os_stat): Likewise.
 383         (os_fstat): Likewise.
 384         (os_lstat): Likewise.
 385         (os_ftruncate): Likewise.
 386         (os_truncate): Likewise.
 387         (os_pipe): Likewise.
 388         (os_pipe_empty): Likewise.
 389         (os_pipe_nonempty): Likewise.
 390         (os_shutdown): Likewise.
 391         (os_init): Likewise.
 392         (cb_read_target_syscall_maps): Likewise.
 393         (cb_target_to_host_syscall): Likewise.
 394         (cb_host_to_target_errno): Likewise.
 395         (cb_target_to_host_open): Likewise.
 396         (cb_store_target_endian): Likewise.
 397         (cb_host_to_target_stat): Likewise.
 398         * sim-hload.c (sim_load): Change to new style prototype.
 399         * sim-load.c (sim_load_file): Change to new style prototype.
 400         (report_transfer_performance): Likewise.
 401         (xprintf_bfd_vma): Likewise.
 402         * syscall.c (cb_get_string): Change to new style prototype.
 403         (get_path): Likewise.
 404         (cb_syscall): Likewise.
 405
 406 2013-10-15  Hans-Peter Nilsson  <hp@axis.com>
 407
 408         * create-version.sh: Align parameters to match those of
 409         ../../gdb/common/create-version.sh.
 410         * Make-common.in (srcsim): New variable.
 411         (version.c): Adjust call to create-version.sh as per above.
 412
 413 2013-09-23  Alan Modra  <amodra@gmail.com>
 414
 415         * configure: Regenerate.
 416
 417 2013-09-03  Mike Stump  <mikestump@comcast.net>
 418
 419         * sim-options.c (complete_option_list): Mark text and word const.
 420
 421 2013-06-28  Tom Tromey  <tromey@redhat.com>
 422
 423         * Make-common.in (version.c): Use version.in, not
 424         common/version.in.
 425         * create-version.sh: Likewise.
 426
 427 2013-06-24  Joel Brobecker  <brobecker@adacore.com>
 428
 429         * create-version.sh: New script. Adapted from
 430         gdb/commong/create-version.sh.
 431         * Make-common.in (version.c): Update rule dependencies,
 432         and re-implement using create-version.sh.
 433
 434 2013-06-21  Nick Clifton  <nickc@redhat.com>
 435
 436         * gennltvals.sh: Add msp430 support.
 437         * nltvals.def: Regenerate.
 438
 439 2013-06-03  Mike Frysinger  <vapier@gentoo.org>
 440
 441         * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
 442         * aclocal.m4, configure: Regenerate.
 443
 444 2013-05-10  Freddie Chopin  <freddie_chopin@op.pl>
 445
 446         PR build/15414:
 447         * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
 448         -Wformat-nonliteral with -Wno-format.
 449
 450 2013-03-26  Mike Frysinger  <vapier@gentoo.org>
 451
 452         * acinclude.m4: Regenerate.
 453
 454 2013-03-23  Joel Sherrill  <joel.sherrill@oarcorp.com>
 455
 456         * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty  on hosts
 457         which do not support dv-sockser.o.  Add always as option to
 458         first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
 459         is always required to be enabled by simulator.
 460
 461 2012-08-28  Kaushik Phatak  <kaushik.phatak@kpitcummins.com>
 462
 463         * gennltvals.sh: Use libgloss/syscall.h for cr16.
 464         * nltvals.def: Regenerate.
 465
 466 2012-06-16  Joel Brobecker  <brobecker@adacore.com>
 467
 468         * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
 469         * config.in, configure: Regenerate.
 470
 471 2012-05-24  Pedro Alves  <palves@redhat.com>
 472
 473         * sim-signal.h (sim_signal_to_target): Rename to ...
 474         (sim_signal_to_gdb_signal): ... this.
 475         * sim-signal.c (sim_signal_to_target): Rename to ...
 476         (sim_signal_to_gdb_signal): ... this.
 477         * sim-reason.c (sim_stop_reason): Adjust to rename.
 478
 479 2012-05-24  Pedro Alves  <palves@redhat.com>
 480
 481         PR gdb/7205
 482
 483         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
 484
 485 2012-05-24  Pedro Alves  <palves@redhat.com>
 486
 487         PR gdb/7205
 488
 489         Replace target_signal with gdb_signal throughout.
 490
 491 2012-05-18  Nick Clifton  <nickc@redhat.com>
 492
 493         PR 14072
 494         * callback.c: Include config.h before system header files.
 495         * cgen-trace.c: Likewise.
 496         * cgen-utils.c: Likewise.
 497         * gentmap.c: Likewise.
 498
 499 2012-04-02  Mike Frysinger  <vapier@gentoo.org>
 500
 501         * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
 502
 503 2012-03-28  Rathish C  <rathish.c@kpitcummins.com>
 504
 505         * sim-trace.c: Update the function prototype of save_data_size.
 506         Move the enum data_fmt from here...
 507         * sim-trace.h: ...to here.
 508         Add function prototype of save_data.
 509
 510 2012-03-25  Mike Frysinger  <vapier@gentoo.org>
 511
 512         * sim-core.h (sim_core_trans_addr): Add prototype.
 513
 514 2012-03-24  Hans-Peter Nilsson  <hp@axis.com>
 515
 516         * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
 517         missing in last change.
 518
 519 2012-03-24  Mike Frysinger  <vapier@gentoo.org>
 520
 521         * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
 522         * nrun.c: Include string.h/strings.h.
 523         * aclocal.m4, config.in, configure: Regenerate.
 524
 525 2012-03-22  Mike Frysinger  <vapier@gentoo.org>
 526
 527         * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
 528         WERROR_CFLAGS, and build_warnings from gdb/configure.ac.  Comment
 529         out -Werror initialization.
 530
 531 2012-03-19  Mike Frysinger  <vapier@gentoo.org>
 532
 533         * Make-common.in (TAGS): Change a-z to [:lower:].
 534         * acinclude.m4 (sim-trace): Likewise.
 535         * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
 536         Change A-Za-z0-9 to [:alnum:].
 537
 538 2012-03-18  Mike Frysinger  <vapier@gentoo.org>
 539
 540         * nrun.c (main): Display strsignal of sigrc.
 541
 542 2012-01-06  Mike Frysinger  <vapier@gentoo.org>
 543
 544         * Makefile.in (abs_srcdir): Declare.
 545         (srcroot): Define in terms of abs_srcdir.
 546         (headers): Change srcdir to abs_srcdir.
 547
 548 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
 549
 550         * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
 551         header.
 552
 553 2011-12-19  Joel Brobecker  <brobecker@adacore.com>
 554
 555         * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
 556         system bourne shell.
 557
 558 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
 559
 560         * syscall.c (cb_get_string): Rename from "get_string".
 561         (get_path): Rename get_string call to cb_get_string.
 562
 563 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
 564
 565         * Make-common.in (VPATH): Add $(srccom).
 566         (DEP): Delete.
 567         (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
 568         POSTCOMPILE): New variables.
 569         (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
 570         Include dependency files, when using GNU Make.  Delete all
 571         dependency-only rules.
 572         * aclocal.m4: Include ../../config/depstand.m4.  Call
 573         ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
 574         (MAKE, GMAKE): New substs.
 575
 576 2011-11-07  Mike Frysinger  <vapier@gentoo.org>
 577
 578         PR sim/13161
 579         * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
 580         * configure, config.in: Regenerate.
 581         * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
 582
 583 2011-10-19  Mike Frysinger  <vapier@gentoo.org>
 584
 585         * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
 586
 587 2011-10-18  John Wehle  <john@feith.com>  (tiny patch)
 588
 589         * sim-profile.c (profile_info): Only print the title once.
 590
 591 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 592
 593         * acinclude.m4: Rename from aclocal.m4.
 594         * aclocal.m4: Regenerate.
 595
 596 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 597
 598         * aclocal.m4: Change AC_PREREQ comment to 2.64.
 599         * common.m4: Delete.
 600         * configure.ac: Change AC_PREREQ to 2.64.  Replace AC_CONFIG_HEADER
 601         call and common.m4 include with SIM_AC_COMMON(cconfig.h).
 602         * configure: Regenerate.
 603
 604 2011-10-14  Alexey Makhalov  <makhaloff@gmail.com>
 605
 606         * sim-alu.h (ALU32_AND): Clear carry flag.
 607         (ALU32_AND): Clear carry flag.
 608
 609 2011-10-09  Mike Frysinger  <vapier@gentoo.org>
 610
 611         * dv-cfi.c: Include stdbool.h.
 612
 613 2011-10-09  Mike Frysinger  <vapier@gentoo.org>
 614
 615         * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
 616
 617 2011-10-04  Mike Frysinger  <vapier@gentoo.org>
 618
 619         * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
 620         ACX_BUGURL.  Define PKGVERSION and REPORT_BUGS_TO.
 621
 622 2011-07-12  Mike Frysinger  <vapier@gentoo.org>
 623
 624         * sim-command.c: Include sim-options.h.
 625
 626 2011-07-12  Mike Frysinger  <vapier@gentoo.org>
 627
 628         * aclocal.m4: Move sinclude comment after AC_INIT comment.
 629
 630 2011-07-12  Mike Frysinger  <vapier@gentoo.org>
 631
 632         * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
 633         Delete direct call to AC_PROG_CC.
 634
 635 2011-07-05  Mike Frysinger  <vapier@gentoo.org>
 636
 637         * sim-command.c: New file.
 638         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
 639         (sim-command.o): New rule.
 640
 641 2011-05-27  Mike Frysinger  <vapier@gentoo.org>
 642
 643         * sim-options.c (standard_option_handler): Remove arg[0] check
 644         when freeing simulator_sysroot.  Only strdup arg when arg[0] is
 645         not an empty string, otherwise assign "" back to it.
 646
 647 2011-05-26  Mike Frysinger  <vapier@gentoo.org>
 648
 649         * nltvals.def: Regenerate to include Blackfin syscalls again.
 650
 651 2011-05-25  Mike Frysinger  <vapier@gentoo.org>
 652
 653         * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
 654         (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
 655         (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
 656         (trace_idx_to_str): Likewise.
 657         * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
 658         (TRACE_syscall): Define.
 659         (WITH_TRACE_SYSCALL_P): Likewise.
 660         (TRACE_SYSCALL_P): Likewise.
 661
 662 2011-05-23  Mike Frysinger  <vapier@gentoo.org>
 663
 664         * dv-glue.c (hw_glue_finish): Move "name" to function scope and
 665         remove now-unnecessary sub-scope for glue->type setting.
 666         Check to see if the "reg" property exists before we use it, and
 667         if it doesn't exist, error out for "glue" devices.
 668
 669 2011-05-23  Mike Frysinger  <vapier@gentoo.org>
 670
 671         * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
 672         glue-or, and set type to glue_xor when name is glue-xor.
 673         (hw_glue_port_event): Return immediately when type is glue_io
 674         or unmatched.  Handle glue_or and glue_xor types.  Move HW_TRACE
 675         and hw_port_event calls from glue_and to end of function.
 676
 677 2011-05-11  Mike Frysinger  <vapier@gentoo.org>
 678
 679         * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
 680         hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
 681         sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
 682         sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
 683         sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
 684         around function arguments.
 685
 686 2011-04-14  Mike Frysinger  <vapier@gentoo.org>
 687
 688         * sim-options.c (complete_option_list, sim_complete_command):
 689         New functions.
 690
 691 2011-04-02  Mike Frysinger  <vapier@gentoo.org>
 692
 693         * dv-glue.c: Fix up style.
 694
 695 2011-04-02  Mike Frysinger  <vapier@gentoo.org>
 696
 697         * hw-alloc.c (hw_alloc_data): Adjust brace.
 698         * hw-base.c (hw_base_data): Likewise.
 699         (generic_hw_unit_decode): Fix indentation.
 700         * hw-device.h (_hw_unit, enum, hw): Adjust braces.
 701         * hw-events.c (hw_event, hw_event_data): Likewise.
 702         * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
 703         * hw-instances.c (hw_instance_data): Likewise.
 704         * hw-instances.h (hw_instance): Likewise.
 705         * hw-main.h (hw_descriptor, enum): Likewise.
 706         * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
 707         * hw-ports.h (hw_port_descriptor): Likewise.
 708         * hw-properties.c (hw_property_data): Likewise.
 709         * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
 710         _range_property_spec, _reg_property_spec): Likewise.
 711         * hw-tree.c (_name_specifier, printer): Likewise.
 712         (split_device_specifier, parse_string_property, hw_tree_traverse,
 713         print_size, print_reg_property, print_string, print_properties):
 714         Fix indentation.
 715
 716 2011-03-29  Mike Frysinger  <vapier@gentoo.org>
 717
 718         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
 719         * Make-common.in (dv-cfi.o): New rule.
 720         * dv-cfi.c, dv-cfi.h: New files.
 721
 722 2011-03-21  Kevin Buettner  <kevinb@redhat.com>
 723
 724         * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
 725         fcntl.h and sys/fcntl.h, for constants.
 726         * nltvals.def: Regenerate.
 727         * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
 728         * sim-io.h (sys/types.h, sys/stat.h): Include.
 729         (sim_io_stat, sim_io_fstat): Declare.
 730
 731 2011-03-14  Mike Frysinger  <vapier@gentoo.org>
 732
 733         * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
 734         hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
 735         hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
 736         run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
 737         sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
 738         sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
 739         sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
 740         sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
 741         syscall.c: Trim trailing whitespace.
 742
 743 2011-03-05  Mike Frysinger  <vapier@gentoo.org>
 744
 745         * gennltvals.sh: Handle bfin targets.
 746         * nltvals.def: Regenerate.
 747
 748 2011-02-25  Kevin Buettner  <kevinb@redhat.com>
 749
 750         * callback.c (fdbad): Return EBADF rather than EINVAL for bad
 751         file descriptors.
 752
 753 2011-02-14  Mike Frysinger  <vapier@gentoo.org>
 754
 755         * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
 756         (hw_zalloc, hw_malloc): Delete zalloc_p reference.
 757         (hw_free): Drop zfree logic and always call free.
 758         * hw-base.c (hw_delete): Change zfree to free.
 759         * hw-handles.c (hw_handle_remove_ihandle): Likewise.
 760         (hw_handle_remove_phandle): Likewise.
 761         * hw-instances.c (hw_instance_delete): Likewise.
 762         * hw-tree.c (parse_reg_property): Likewise.
 763         (parse_ranges_property): Likewise.
 764         (parse_string_property): Likewise.
 765         * sim-core.c (sim_core_uninstall): Likewise.
 766         * sim-cpu.c (sim_cpu_free_all): Likewise.
 767         * sim-hw.c (sim_hw_uninstall): Likewise.
 768         * sim-memopt.c (do_memopt_delete): Likewise.
 769         (sim_memory_uninstall): Likewise.
 770         * sim-module.c (sim_module_uninstall): Likewise.
 771         * sim-options.c (sim_parse_args): Likewise.
 772         * sim-profile.c (profile_pc_cleanup): Likewise.
 773         (profile_uninstall): Likewise.
 774         * sim-watch.c (do_watchpoint_delete): Likewise.
 775         * sim-utils.c (zfree): Delete.
 776         (sim_state_free): Change zfree to free.
 777         * sim-utils.h (zfree): Delete.
 778
 779 2011-02-13  Mike Frysinger  <vapier@gentoo.org>
 780
 781         * sim-events.h (_sim_events.time_from_event): Change type to signed64.
 782
 783 2011-01-12  Mike Frysinger  <vapier@gentoo.org>
 784
 785         * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
 786
 787 2011-01-12  Mike Frysinger  <vapier@gentoo.org>
 788
 789         * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
 790         fails.
 791         * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
 792         when asprintf fails.
 793         * sim-utils.c (sim_do_commandf): Issue an error and return when
 794         asprintf fails.
 795         * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
 796         asprintf fails.
 797
 798 2011-01-11  Mike Frysinger  <vapier@gentoo.org>
 799
 800         * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
 801         bytes has been calculated and when mmap_next_fd is valid and
 802         nr_bytes is 0.
 803         (memory_option_handler): Allow missing size when mmap_next_fd is
 804         valid.
 805
 806 2011-01-10  Mike Frysinger  <vapier@gentoo.org>
 807
 808         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
 809         not empty, and always append $3 to $hardware.
 810
 811 2011-01-10  Mike Frysinger  <vapier@gentoo.org>
 812
 813         * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
 814         * sim-hw.h (sim_hw_abort): Likewise.
 815
 816 2011-01-05  Mike Frysinger  <vapier@gentoo.org>
 817
 818         * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
 819
 820 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
 821
 822         * run.1: Copyright year update.
 823
 824 2010-12-28  Mike Frysinger  <vapier@gentoo.org>
 825
 826         * hw-alloc.h (HW_NALLOC): Define.
 827
 828 010-12-28  Mike Frysinger  <vapier@gentoo.org>
 829
 830         * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
 831
 832 2010-12-15  Mike Frysinger  <vapier@gentoo.org>
 833
 834         * sim-memopt.c (OPTION_MAP_INFO): Define.
 835         (memory_options): Handle --map-info.
 836         (memory_option_handler): Handle OPTION_MAP_INFO.
 837
 838 2010-11-22  Mike Frysinger  <vapier@gentoo.org>
 839
 840         * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
 841         PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
 842         PROFILE_INSN_COUNT): Add stubs when profile is disabled.
 843
 844 2010-11-22  Mike Frysinger  <vapier@gentoo.org>
 845
 846         * sim-core.c (WITH_HW): Add device casts to device_error,
 847         device_io_read_buffer, and device_io_write_buffer.
 848
 849 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
 850
 851         * dv-sockser.c (dv_sockser_write_buffer): New function.
 852         (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
 853         * dv-sockser.h (dv_sockser_write_buffer): New prototype.
 854
 855 2010-10-07  Hans-Peter Nilsson  <hp@axis.com>
 856
 857         * callback.c (os_lseek): Call wrap on lseek result.
 858
 859 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
 860
 861         * dv-sockser.c (dv_sockser_init): Check error return from socket()
 862         call by its equality to -1 not by it being negative.
 863         (connected_p): Likewise for accept() call.
 864
 865 2010-04-23  Mike Frysinger  <vapier@gentoo.org>
 866
 867         * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
 868
 869 2010-04-21  Mike Frysinger  <vapier@gentoo.org>
 870
 871         * profile.c (sim_profile_print_bar): Add cpu argument.
 872
 873 2010-04-21  Mike Frysinger  <vapier@gentoo.org>
 874
 875         * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
 876
 877 2010-04-21  Mike Frysinger  <vapier@gentoo.org>
 878
 879         * sim-profile.c (profile_vprintf, profile_printf): New functions.
 880         (profile_print_pc): Convert sim_io_printf to profile_printf.
 881         (profile_print_insn): Likewise.
 882         (profile_print_memory): Likewise.
 883         (profile_print_core): Likewise.
 884         (profile_print_model): Likewise.
 885         (sim_profile_print_bar): Likewise.
 886         (profile_print_speed): Likewise.
 887         (profile_print_addr_ranges): Likewise.
 888         (profile_info): Likewise.
 889         * sim-profile.h (sim_profile_print_bar): Add cpu argument.
 890
 891 2010-04-19  Mike Frysinger  <vapier@gentoo.org>
 892
 893         * sim-model.c (OPTION_MODEL): Convert to enum.
 894         (OPTION_MODEL_INFO): New enum.
 895         (model_options): Add model-info/info-model entries.
 896         (model_option_handler): Handle OPTION_MODEL_INFO.
 897
 898 2010-04-13  Mike Frysinger  <vapier@gentoo.org>
 899
 900         * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
 901         * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
 902         initially.
 903
 904 2010-04-13  Mike Frysinger  <vapier@gentoo.org>
 905
 906         * sim-hrw.c (sim_write): Add const to buf arg.
 907         * sim-utils.h (sim_write_fn): Likewise.
 908
 909 2010-04-12  Mike Frysinger  <vapier@gentoo.org>
 910
 911         * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
 912         defines.
 913
 914 2010-04-12  Mike Frysinger  <vapier@gentoo.org>
 915
 916         * dv-core.c (dv_core_descriptor): Add NULL initializer.
 917         * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
 918         * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
 919         * dv-sockser.c (sockser_options): Likewise.
 920         * hw-ports.c (empty_hw_ports): Likewise.
 921         * sim-hw.c (hw_options): Likewise.
 922         * sim-model.c (model_options): Likewise.
 923         * sim-options.c (standard_options): Likewise.
 924         * sim-profile.c (profile_options): Likewise.
 925         * sim-trace.c (trace_options): Likewise.
 926         * sim-watch.c (watchpoint_options): Likewise.
 927
 928 2010-04-12  Mike Frysinger  <vapier@gentoo.org>
 929
 930         * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
 931         the local "arg_table" variable, and the xmalloc cast.
 932
 933 2010-04-10  Mike Frysinger  <vapier@gentoo.org>
 934
 935         * sim-fpu.c (sim_fpu_print_status): Add const markings to local
 936         "prefix" var.
 937         (sim_fpu_print_func): Add const markings to format buffer.
 938
 939 2010-04-10  Mike Frysinger  <vapier@gentoo.org>
 940
 941         * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
 942
 943 2010-04-10  Mike Frysinger  <vapier@gentoo.org>
 944
 945         * sim-trace.c (save_data): Add const markings to "buf" argument.
 946
 947 2010-04-10  Mike Frysinger  <vapier@gentoo.org>
 948
 949         * sim-options.c (standard_option_handler): Add const markings to
 950         local "type" var.
 951
 952 2010-04-02  Mike Frysinger  <vapier@gentoo.org>
 953
 954         * hw-ports.h: Fix spelling typos.
 955
 956 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
 957
 958         * configure.ac: Check for socklen_t.
 959         * configure, config.in: Regenerated.
 960         * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
 961
 962 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
 963
 964         * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
 965         * sim-hw.c (hw_option_handler): Likewise.
 966
 967 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
 968
 969         * sim-watch.c (watchpoint_type_to_str): Add const to return.
 970         (interrupt_nr_to_str): Likewise.
 971         (default_interrupt_names): Add const to pointer type.
 972         (sim_watchpoint_install): Add const to prefix.
 973         * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
 974
 975 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
 976
 977         * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
 978         (sim_core_write_buffer): Likewise.
 979
 980 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
 981
 982         * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
 983         the SIM_HAVE_ADDR_RANGE define.
 984
 985 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
 986
 987         * sim-core.h (device_error): Add const to message, and add printf
 988         format attribute.
 989
 990 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
 991
 992         * sim-profile.c (profile_print_addr_ranges): Wrap with the
 993         SIM_HAVE_ADDR_RANGE define.
 994
 995 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
 996
 997         * dv-glue.c (hw_glue_ports): Swap static and const.
 998
 999 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
1000
1001         * nrun.c (usage): Use void in definition.
1002         * sim-options.c (dup_arg_p): Convert old-style function definition.
1003         (sim_parse_args): Likewise.
1004         (sim_print_help): Likewise.
1005         * sim-trace.c (set_trace_option_mask): Likewise.
1006         (set_trace_option): Likewise.
1007         * sim-utils.c (sim_analyze_program): Likewise.
1008         (sim_elapsed_time_get): Likewise.
1009         (sim_elapsed_time_since): Likewise.
1010
1011 2010-03-22  Mike Frysinger  <vapier@gentoo.org>
1012
1013         * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1014         (standard_options): Likewise.
1015         (standard_option_handler): Likewise.
1016
1017 2010-03-16  Mike Frysinger  <vapier@gentoo.org>
1018
1019         * hw-ports.c (TRACE): Delete.
1020         * hw-properties.c (TRACE): Delete.
1021         (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1022         (hw_find_integer_property): Likewise.
1023         (hw_find_integer_array_property): Likewise.
1024         (hw_add_duplicate_property): Likewise.
1025
1026 2010-03-15  Mike Frysinger  <vapier@gentoo.org>
1027
1028         * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1029         "boolean".
1030
1031 2010-02-04  Mike Frysinger  <vapier@gentoo.org>
1032
1033         * sim-model.c: Include sim-model.h
1034
1035 2010-02-04  Mike Frysinger  <vapier@gentoo.org>
1036
1037         * sim-base.h: Declare sim_state.cpu as a pointer in the comment.  Drop
1038         & from the STATE_CPU() examples.
1039
1040 2010-01-24  Doug Evans  <dje@sebabeach.org>
1041
1042         * cgen-accfp.c (fextsfdf): New arg how.  All callers updated.
1043         (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1044         ufixsfsi): Ditto.
1045         * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1046         (struct cgen_fp_ops): Update signatures of floating point conversion
1047         operations.
1048
1049         * Make-common.in (CGEN_SIM_DEPS): Define.
1050         (CGEN_INCLUDE_DEPS): Use it.
1051         (CGEN_MAIN_CPU_DEPS): Simplify.
1052
1053 2010-01-22  Doug Evans  <dje@sebabeach.org>
1054
1055         * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1056         (SUBWORDTFSI, JOINSIDI): Ditto.
1057
1058 2010-01-05  Doug Evans  <dje@sebabeach.org>
1059
1060         * cgen-types.h (SETDI): Delete, unused.
1061
1062 2009-12-02  Doug Evans  <dje@sebabeach.org>
1063
1064         * cgen-engine.h: Remove duplicated comment.
1065
1066 2009-11-23  Doug Evans  <dje@sebabeach.org>
1067
1068         * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1069         (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1070
1071 2009-11-22  Doug Evans  <dje@sebabeach.org>
1072
1073         * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1074         (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1075         (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1076         instead of CGEN_INSN_INT.
1077
1078         * cgen-trace.h (trace_extract): Add cast to fix warning.
1079
1080 2009-11-05  Doug Evans  <dje@sebabeach.org>
1081
1082         * cgen-mem.h (DECLARE_GETT): Don't inline.
1083         (DECLARE_SETT): Ditto.
1084
1085 2009-10-15  Joel Sherrill <joel.sherrill@oarcorp.com>
1086
1087         * sim-inline.h: Fix spelling error.
1088
1089 2009-10-02  Ralf Corsepius <ralf.corsepius@rtems.org>
1090
1091         * Make-common.in: Add datarootdir.
1092
1093 2009-08-29  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1094
1095         * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1096         (SIM_CHECK_MEMBERS_1): Remove.
1097         * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1098         AC_CHECK_MEMBERS one.
1099         * configure: Regenerate.
1100
1101         * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1102         * configure: Regenerate.
1103
1104 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1105
1106         * config.in: Regenerate.
1107         * configure: Likewise.
1108
1109         * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1110         definition of AC_CHECK_MEMBER.
1111
1112         * aclocal.m4: m4_include toplevel config/override.m4.
1113         * configure: Regenerate.
1114
1115 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1116
1117         * Makefile.in (datarootdir): New variable.
1118
1119 2009-07-07  Doug Evans  <dje@sebabeach.org>
1120
1121         * Make-common.in (CPU_DIR): Define.
1122
1123 2009-07-06  Doug Evans  <dje@sebabeach.org>
1124
1125         * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1126         identifiers for file types rather than encoding internal
1127         implementation details of cgen.sh.
1128         (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1129         * cgen.sh: Add support for parallel makes.
1130         Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1131
1132 2009-05-18  Jon Beniston <jon@beniston.com>
1133
1134         * gennltvals.sh: Add lm32 target.
1135         * nltvals.def: Add lm32 syscall definitions.
1136
1137 2009-03-19  J"orn Rennecke  <joern.rennecke@arc.com>  (tiny change)
1138
1139         Speed up simulator startup:
1140         * sim-utils.c (zalloc): Use xcalloc.
1141
1142 2009-01-07  Hans-Peter Nilsson  <hp@axis.com>
1143
1144         * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1145         (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1146         (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1147         variant; UQI, UHI, USI, UDI, and cast the result to the signed
1148         type, QI, HI, SI, DI.
1149
1150         * callback.c (os_error): Mark as being a noreturn function.
1151         * sim-io.h (sim_io_error): Similar for sim_io_error.
1152
1153 2008-11-12  Joel Sherrill <joel.sherrill@oarcorp.com>
1154
1155         * aclocal.m4:  Fix underquoting of function names.
1156
1157 2008-10-21  Julian Brown  <julian@codesourcery.com>
1158
1159         * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1160
1161 2008-07-11  Hans-Peter Nilsson  <hp@axis.com>
1162
1163         * common.m4: Add test for libz and zlib.h.
1164         * configure: Regenerate to track ../common/common.m4 changes.
1165         * config.in: Ditto.
1166
1167 2008-06-06  Vladimir Prus  <vladimir@codesourcery.com>
1168             Daniel Jacobowitz  <dan@codesourcery.com>
1169             Joseph Myers  <joseph@codesourcery.com>
1170
1171         * aclocal.m4: Include ../../config/acx.m4.
1172         * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1173         * configure, config.in: Regenerate.
1174         * Make-common.in (LIB_OBJS): Add version.o.
1175         (version.c, version.o): New rules.
1176         * run.c: Include version.h.
1177         (usage): Add help parameter. Print output either to stdout or
1178         stderr depending on that parameter.
1179         (print_version): New.
1180         (main): Check for --help and --version.
1181         * run-sim.h (sim_target_display_usage): Add help parameter.
1182         * version.h: New.
1183
1184 2008-04-14  Hans Kester  <kester.hans@gmail.com>
1185
1186         * sim-signal.c: Define missing signals for _WIN32.
1187
1188 2008-02-12  M Ranga Swami Reddy  <MR.Swami.Reddy@nsc.com>
1189
1190         * gennltvals.sh: Add cr16.
1191         * nltvals.def: Rebuild.
1192
1193 2007-10-11  Jesper Nilsson  <jesper.nilsson@axis.com>
1194
1195         * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1196         * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1197
1198 2007-08-10  Nick Clifton  <nickc@redhat.com>
1199
1200         * sim-memopt.c (memory_options): Mention that the
1201         --memory-size switch accepts suffixes.
1202         (parse_size): Handle a suffix on the size value.
1203         * sim-options.c (standard_options): Mention that the mem-size
1204         switch accepts suffixes.
1205         (standard_option_handler): Handle a suffix on the size value.
1206
1207 2006-12-21  Hans-Peter Nilsson  <hp@axis.com>
1208
1209         * acconfig.h: Remove.
1210         * config.in: Regenerate.
1211
1212 2006-11-07  Thiemo Seufer  <ths@mips.com>
1213
1214         * gentmap.c: Fix compile time warning.
1215
1216 2006-11-07  Thiemo Seufer  <ths@mips.com>
1217
1218         * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1219         for bfd text addresses.
1220
1221 2006-08-29  Thiemo Seufer  <ths@mips.com>
1222             Nigel Stephens  <nigel@mips.com>
1223
1224         * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1225         SIM_QUIET_NAN_NEGATED.
1226
1227 2006-08-29  Nigel Stephens  <nigel@mips.com>
1228
1229         * sim-profile.c (profile_pc_init): Initialise default profiling
1230         frequency to a prime number.
1231         (profile_print_pc): Convert gmon.out sample data into target
1232         byte order.
1233
1234 2006-06-13  Richard Earnshaw  <rearnsha@arm.com>
1235
1236         * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1237         * common.m4: Likewise.
1238         * configure: Regenerated.
1239
1240 2006-06-05  Daniel Jacobowitz  <dan@codesourcery.com>
1241
1242         * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1243         * configure: Regenerated.
1244
1245 2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
1246
1247         * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1248         and LIBINTL_DEP everywhere.
1249         (CSEARCH): Use INCINTL.
1250         * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.  Include new
1251         gettext macros.
1252         * configure: Regenerated.
1253
1254 2006-03-29  Hans-Peter Nilsson  <hp@axis.com>
1255
1256         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1257         option-contents test.
1258
1259 2005-11-28  Mark Mitchell  <mark@codesourcery.com>
1260
1261         * sim-signal.c (sim_signal_to_target): Fix typos.
1262
1263         * sim-reason.c (sim_stop_reason): Use
1264         sim_signal_to_target, not sim_signal_to_host.
1265         * sim-signal.c (sim_signal_to_host): Fix typo.
1266         (sim_signal_to_target): New function.
1267
1268 2005-07-10  Hans-Peter Nilsson  <hp@bitrange.com>
1269
1270         * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1271         change.
1272
1273 2005-07-08  Ian Lance Taylor  <ian@airs.com>
1274
1275         * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1276
1277         * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1278         different fraction for a quiet NaN.
1279         (unpack_fpu): Likewise.
1280
1281 2005-07-08  Ben Elliston  <bje@au.ibm.com>
1282
1283         * callback.c: Remove ANSI_PROTOTYPES conditional code.
1284         * sim-load.c: Likewise.
1285         * syscall.c: Likewise.
1286
1287 2005-05-24  Corinna Vinschen  <vinschen@redhat.com>
1288
1289         * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1290         check.
1291
1292 2005-05-17  Daniel Jacobowitz  <dan@codesourcery.com>
1293
1294         * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1295
1296 2005-04-20  Manoj Iyer  <manjo@austin.ibm.com>
1297
1298         * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1299         and signed64 for __ALPHA__.
1300
1301 2005-03-23  Mark Kettenis  <kettenis@gnu.org>
1302
1303         * aclocal.m4 Include ../../gettext.m4.
1304         (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1305         (AM_LC_MESSAGES): Remove.
1306         * configure: Regenerate.
1307
1308 2005-02-28  Jim Blandy  <jimb@redhat.com>
1309
1310         * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1311         -Wuninitialized in the default list of build warnings if CFLAGS is
1312         set, and doesn't include -O.  (Using -Wuninitialized without
1313         optimization produces a warning, which interferes with compilation
1314         with -Werror.)
1315
1316 2005-02-21  Jim Blandy  <jimb@redhat.com>
1317
1318         * callback.c (os_fstat): Don't declare 't' unless it's used.
1319
1320 2005-02-09  Jim Blandy  <jimb@redhat.com>
1321
1322         * Make-common.in (CGEN): Load guile.scm, and include a trailing
1323         '-s' argument.
1324         (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1325         to $(CGEN), to ensure that the command substitution happens where
1326         the variable is referenced in the submake, not when the submake's
1327         arguments are expanded.
1328         (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1329         (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1330         application Scheme script directly after ${cgen}; don't precede it
1331         with a -s.
1332
1333 2005-01-28  Hans-Peter Nilsson  <hp@axis.com>
1334
1335         * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1336         * callback.c [HAVE_LIMITS_H]: Include limits.h.
1337         Include libiberty.h.
1338         (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1339         being either end of a pipe.
1340         (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1341         (os_shutdown): Clear pipe state.
1342         (default_callback): Initialize new members.
1343
1344         * callback.c (default_callback): Initialize target_endian.
1345         (cb_store_target_endian): Renamed from store, new first parameter
1346         host_callback *cb, drop last parameter big_p.  Take endianness
1347         from cb.
1348         (cb_host_to_target_stat): Change to use cb_store_target_endian.
1349         Remove variable big_p.
1350         * nrun.c (main): Initialize default_callback.target_endian.
1351
1352 2005-01-14  Andrew Cagney  <cagney@gnu.org>
1353
1354         * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1355         Add explicit call to AC_CONFIG_HEADER.
1356         * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1357         * configure: Re-generate.
1358
1359 2005-01-12  Andrew Cagney  <cagney@gnu.org>
1360
1361         * common.m4: New file, based on of aclocal.m4.
1362
1363 2005-01-11  Andrew Cagney  <cagney@localhost.localdomain>
1364
1365         * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1366         * configure: Regenerated to track ../common/aclocal.m4 changes.
1367
1368 2005-01-07  Andrew Cagney  <cagney@gnu.org>
1369
1370         * configure.ac: Rename configure.in, require autoconf 2.59.
1371         * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1372         * configure: Re-generate.
1373
1374 2004-12-15  Hans-Peter Nilsson  <hp@axis.com>
1375
1376         * syscall.c (cb_syscall) <case CB_SYS_truncate>
1377         <case CB_SYS_ftruncate>: New cases.
1378
1379 2004-12-13  Hans-Peter Nilsson  <hp@axis.com>
1380
1381         * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1382         (cb_syscall) <case CB_SYS_rename>: New case.
1383         * callback.c (os_lstat): New function.
1384
1385 2004-12-08  Hans-Peter Nilsson  <hp@axis.com>
1386
1387         * run.1: Document --sysroot=filepath.
1388         * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1389         (standard_options): Support --sysroot=<path>.
1390         (standard_option_handler): Handle OPTION_SYSROOT.
1391         * syscall.c (simulator_sysroot): Define, initialized empty.
1392         (get_path): Prepend simulator_sysroot to absolute file path.
1393         [HAVE_STRING_H]: Include string.h.
1394         [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1395         * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1396         (main): If simulator_sysroot is not empty, chdir there.
1397         * sim-config.h (simulator_sysroot): Declare.
1398
1399         * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1400         cgen_rtx_error" in a CGEN-generated simulator.
1401         * gdbinit.in: Break on sim_core_signal too.  Have autoconf
1402         replacement for CGEN-related breakpoints.
1403
1404 2004-12-07  Hans-Peter Nilsson  <hp@axis.com>
1405
1406         * Make-common.in (sim-basics_h): Add $(callback_h).
1407
1408 2004-12-03  Hans-Peter Nilsson  <hp@axis.com>
1409
1410         * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1411         st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1412         st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1413         * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1414         (SIM_CHECK_MEMBERS): New macros.
1415         * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1416         for struct stat member test and write.  Add ST_x calls for each
1417         struct stat member tested in configure.in.  Wrap each ST_x call in
1418         #ifdef of configure macro for that member.
1419         * configure, config.in: Regenerate.
1420
1421 2004-12-01  Hans-Peter Nilsson  <hp@axis.com>
1422
1423         * cgen.sh: New thirteenth parameter opcfile, defaulting to
1424         /dev/null.
1425         <case desc>: Pass -OPC opcfile.
1426         * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1427         parameter to cgen.sh.
1428
1429 2004-11-30  Richard Earnshaw  <rearnsha@arm.com>
1430
1431         * Make-common.in (sim-basics_h): Correct dependencies on
1432         cconfig.h and tconfig.h
1433         (sim-load.o): Correct typo in sim-basics_h dependency.
1434
1435 2004-11-18  Richard Earnshaw  <rearnsha@arm.com>
1436
1437         * Make-common.in (sim-*_h): Add macros for all sim headers listing
1438         sub-dependencies for other sim files that they include.
1439         (sim_main_headers): Use sim-*_h macros.
1440         (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1441
1442 2004-11-16  Hans-Peter Nilsson  <hp@axis.com>
1443
1444         * sim-config.c (sim_config): Recognize when a bfd has unspecified
1445         endian information.
1446
1447         * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1448         $(remote_sim_h) too.
1449         (sim_main_headers): Add sim-utils.h.
1450
1451 2004-10-07  Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1452
1453         * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1454
1455 2004-07-26  Andrew Cagney  <cagney@gnu.org>
1456
1457         Problem from Olaf Hering <olh@suse.de>.
1458         * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1459
1460 2004-07-10  Ben Elliston  <bje@au.ibm.com>
1461
1462         * hw-tree.c (parse_integer_property): Typo fix in comments.
1463         * sim-options.c (sim_args_command): Likewise.
1464
1465 2004-06-28  Andrew Cagney  <cagney@gnu.org>
1466
1467         * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1468
1469 2004-06-27  J"orn Rennecke <joern.rennecke@superh.com>
1470
1471         * callback.c (os_shutdown): Fix bug in last change: actually
1472         mark file descriptors as available on startup.
1473
1474 2004-06-25  J"orn Rennecke <joern.rennecke@superh.com>
1475
1476         [ include/gdb: * callback.h (host_callback_struct): Replace
1477                        members fdopen and alwaysopen with fd_buddy.  ]
1478         * callback.c: Changed all users.
1479
1480 2004-06-15  Alan Modra  <amodra@bigpond.net.au>
1481
1482         * sim-load.c (sim_load_file): Use bfd_get_section_size
1483         instead of bfd_get_section_size_before_reloc.
1484
1485 2004-05-18  Daniel Jacobowitz  <dan@debian.org>
1486
1487         * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1488         passing it to printf.
1489
1490 2004-05-10  Daniel Jacobowitz  <dan@debian.org>
1491
1492         * callback.c: Update copyright dates.
1493         * run.c: Likewise.
1494         * sim-basics.h: Likewise.
1495         * sim-load.c: Likewise.
1496         * syscall.c: Likewise.
1497
1498 2004-05-10  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
1499
1500         * callback.c: Include cconfig.h instead of config.h.
1501         * run.c: Likewise.
1502         * sim-basics.h: Likewise.
1503         * sim-load.c: Likewise.
1504         * syscall.c: Likewise.
1505
1506 2004-01-16  Ben Elliston  <bje@wasabisystems.com>
1507
1508         * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1509
1510 2003-12-19  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
1511
1512         * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1513
1514 2003-11-22  Kazu Hirata  <kazu@cs.umass.edu>
1515
1516         * sim-options.c (standard_options): Fix the names of H8
1517         variants.
1518
1519 2003-10-30  Andrew Cagney  <cagney@redhat.com>
1520
1521         * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1522         with "struct bfd_symbol".
1523
1524 2003-10-21  Andrew Cagney  <cagney@redhat.com>
1525
1526         * callback.c (os_truncate): Call "truncate", and not "stat".
1527
1528 2003-10-20  Andrew Cagney  <cagney@redhat.com>
1529
1530         * sim-base.h: Replace "struct sec" with "struct bfd_section".
1531
1532 2003-10-15  J"orn Rennecke <joern.rennecke@superh.com>
1533
1534         * callback.c (os_ftruncate, os_truncate): New functions.
1535         (default_callback): Initialize ftruncate and truncate members.
1536
1537 2003-09-08  Dave Brolley  <brolley@redhat.com>
1538
1539         On behalf of Doug Evans <dje@sebabeach.org>
1540         * cgen.sh: New arg archfile.
1541         * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1542         cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1543
1544 2003-08-28  Andrew Cagney  <cagney@redhat.com>
1545
1546         * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1547         * sim-options.c (print_help): Cast the format with specifier to
1548         "int".
1549
1550 2003-08-20  Michael Snyder  <msnyder@redhat.com>
1551             Dave Brolley  <brolley@redhat.com>
1552
1553         * cgen-par.h (flags, word1): New target-specific
1554         fields of CGEN_WRITE_QUEUE_ELEMENT.
1555         (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1556         (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1557         * gennltvals.sh: Add frv target.
1558         * nltvals.def: Add frv target.
1559
1560 2003-06-23  Michael Snyder  <msnyder@redhat.com>
1561
1562         * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1563         * sim-reg.c: Fix cut-and-paste bug in comment.
1564
1565 2003-06-22  Andrew Cagney  <cagney@redhat.com>
1566
1567         From matthew green <mrg@redhat.com>:
1568         * sim-fpu.h: Update copyright.
1569         (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1570         * sim-fpu.c: Update copyright.
1571         (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1572
1573 2003-06-17  Frank Ch. Eigler  <fche@redhat.com>
1574
1575         From Doug Evans <dje@sebabeach.org>:
1576         * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1577         with disassemble_info:read_memory_func.
1578         * cgen-trace.c (sim_disasm_read_memory): Ditto.
1579
1580 2003-06-04  Michael Snyder  <msnyder@redhat.com>
1581
1582         * common/run.c (main): Remove SIM_H8300 ifdef.
1583         (usage): Ditto.
1584         * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1585         (standard_options): Add '-x' for h8/300sx.
1586         (standard_option_handler): Add case for SIM_H8300SX.
1587
1588 2003-04-13  Michael Snyder  <msnyder@redhat.com>
1589
1590         * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1591
1592 2003-03-01  Andrew Cagney  <cagney@redhat.com>
1593
1594         * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1595         (sim_engine_vabort): Ditto.
1596
1597 2003-02-27  Andrew Cagney  <cagney@redhat.com>
1598
1599         * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1600         * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1601         * nrun.c (main): Ditto.
1602
1603 2003-02-26  Andrew Cagney  <cagney@redhat.com>
1604
1605         * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1606         (sim_engine_vabort): Ditto.
1607         (sim_engine_halt, sim_engine_restart): Ditto.
1608
1609 2003-02-20  Andrew Cagney  <ac131313@redhat.com>
1610
1611         * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1612         (sim-break_h): Delete macro.
1613         (sim-break.o): Delete rule.
1614         * sim-break.c: Delete file.
1615         * sim-break.h: Delete file.
1616         * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1617         (STATE_BREAKPOINTS): Delete macro.
1618         (sim_state_base): Delete field breakpoints.
1619         * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1620         sim_break_install to array.
1621
1622 2003-01-08  Kazu Hirata  <kazu@cs.umass.edu>
1623
1624         * run.c (usage): Fix typos.
1625
1626 2002-11-27  Richard Sandiford  <rsandifo@redhat.com>
1627
1628         * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1629
1630 2002-11-22  Andrew Cagney  <ac131313@redhat.com>
1631
1632         * dv-core.c: Update copyright.  sim/common contributed to the FSF.
1633         * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1634         * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1635         * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1636         * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1637         * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1638         * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1639         * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1640         * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1641         * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1642
1643 2002-11-13  Andrew Cagney  <cagney@redhat.com>
1644
1645         * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1646
1647 2002-11-06  Richard Sandiford  <rsandifo@redhat.com>
1648
1649         * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1650         (distclean): Depend on it.
1651
1652 2002-10-14  Alan Modra  <amodra@bigpond.net.au>
1653
1654         * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1655
1656 2002-08-29  Dave Brolley  <brolley@redhat.com>
1657
1658         * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1659
1660 2002-07-17  Andrew Cagney  <cagney@redhat.com>
1661
1662         * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1663         (sim_set_callbacks, sim_size, sim_trace)
1664         (sim_set_trace, sim_set_profile_size, sim_kill): Declare.  Moved
1665         to here from "gdb/remote-sim.h".
1666
1667 2002-07-16  Andrew Cagney  <ac131313@redhat.com>
1668
1669         * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1670         avoid possible longjmp problems with automatic variable siggnal.
1671
1672 2002-07-14  Andrew Cagney  <ac131313@redhat.com>
1673
1674         From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1675         * Make-common.in (installdirs): Make $(libdir) too, needed when
1676         installing libsim.a.
1677
1678 2002-07-13  Andrew Cagney  <ac131313@redhat.com>
1679
1680         * gennltvals.sh (dir): Mark d30v as obsolete.
1681         * nltvals.def: Remove d30v.
1682
1683 2002-06-17  Andrew Cagney  <cagney@redhat.com>
1684
1685         * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1686
1687         * sim-memopt.c: Include <unistd.h>.
1688         (do_memopt_add): Fix printf format.
1689         * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1690
1691 2002-06-16  Andrew Cagney  <ac131313@redhat.com>
1692
1693         * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1694         --enable-gdb-build-warnings.
1695         * configure: Regenerated to track ../common/aclocal.m4 changes.
1696
1697 2002-06-09  Aldy Hernandez  <aldyh@redhat.com>
1698
1699         * sim-fpu.c (unpack_fpu): Initialize exponent for
1700         sim_fpu_class_zero.
1701         (i2fpu): Same.
1702         (sim_fpu_sqrt): Same.
1703
1704 2002-06-08  Andrew Cagney  <cagney@redhat.com>
1705
1706         * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1707         * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1708         * run.c: Ditto.
1709         * sim-load.c: Ditto.
1710         * callback.c: Ditto.
1711         * syscall.c: Ditto.
1712         * Make-common.in (callback_h): Define.
1713         (remote_sim_h): Define.
1714         (run.o): Update.
1715         (callback.o): Update.
1716         (syscall.o): Update.
1717         (sim-load.o):
1718         (nrun.o): Update.
1719         (sim-hload.o): Update.
1720         (sim-io.o): Update.
1721         (sim-reason.o): Update.
1722         (sim-reg.o): Update.
1723         (sim-resume.o): Update.
1724
1725 2002-05-30  Kazu Hirata  <kazu@cs.umass.edu>
1726
1727         * run.c: Fix formatting.
1728
1729 2002-05-20  Nick Clifton  <nickc@cambridge.redhat.com>
1730
1731         * run-sim.h: New header.  Provide prototypes for functions used
1732         between run() and libsim.a which are not used by GDB.
1733         * run.c: Include run-sim.h.
1734         (main): If SIM_TARGET_SWITCHES is defined call
1735         sim_target_parse_command_line.
1736         (usage): If SIM_TARGET_SWITCHES is defined call
1737         sim_target_display_usage.
1738
1739 2002-05-17  Andrey Volkov  <avolkov@transas.com>
1740
1741         * run.c: Made h8300s as new target, not h8300h alias.
1742         Added new option -S (h8300s target)
1743         * sim-options.c: Ditto.
1744
1745 2002-05-01  Chris Demetriou  <cgd@broadcom.com>
1746
1747         * callback.c: Use 'deprecated' rather than 'depreciated.'
1748
1749 2002-02-24  Andrew Cagney  <ac131313@redhat.com>
1750
1751         From wiz at danbala:
1752         * sim-fpu.h: Fix grammar and typos.
1753         Fix PR gdb/287.
1754
1755 2002-02-10  Chris Demetriou  <cgd@broadcom.com>
1756
1757         * callback.c: Fix some spelling errors.
1758         * hw-device.h: Likewise.
1759         * hw-tree.c: Likewise.
1760         * sim-abort.c: Likewise.
1761         * sim-alu.h: Likewise.
1762         * sim-core.h: Likewise.
1763         * sim-events.c: Likewise.
1764         * sim-events.h: Likewise.
1765         * sim-fpu.h: Likewise.
1766         * sim-profile.h: Likewise.
1767         * sim-utils.c: Likewise.
1768
1769 2002-01-31  Hans-Peter Nilsson  <hp@axis.com>
1770
1771         * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1772         New functions.
1773
1774 2002-01-20  Ben Elliston  <bje@redhat.com>
1775
1776         * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1777         the comment for this enumerator.
1778
1779 2002-01-14  Ben Elliston  <bje@redhat.com>
1780
1781         * sim-fpu.h: Fix comment about sim_fpu_* constants.
1782
1783 2001-12-20  Kazu Hirata  <kazu@hxi.com>
1784
1785         * run.c (usage): Fix a typo.
1786
1787 2001-07-05  Ben Elliston  <bje@redhat.com>
1788
1789         * Make-common.in (srccgen): Remove.
1790         (CGEN_CPU_DIR): Define.
1791         (CGEN_READ_SCM): Redefine without $(srccgen).
1792         (CGEN_ARCH_SCM): Ditto.
1793         (CGEN_CPU_SCM): Ditto.
1794         (CGEN_DECODE_SCM): Ditto.
1795         (CGEN_DESC_SCM): Ditto.
1796
1797 2001-04-25  Frank Ch. Eigler  <fche@redhat.com>
1798
1799         * sim-load.c (sim_load_file): Put it back: external now.
1800         * sim-utils.c (sim_analyze_program): Ditto.  Nyuk nyuk nyuk.
1801
1802 2001-04-21  Andrew Cagney  <ac131313@redhat.com>
1803
1804         * sim-load.c (sim_load_file): Delete call bfd_cache_close.  BFD
1805         internal interface.
1806         * sim-utils.c (sim_analyze_program): Ditto.
1807
1808 2001-04-19  Frank Ch. Eigler  <fche@redhat.com>
1809
1810         * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1811         we're finished with its immediate use.
1812         * sim-load.c (sim_load_file): Ditto.
1813
1814 2001-03-16  Frank Ch. Eigler  <fche@redhat.com>
1815
1816         Add support for mmap-based memory regions.
1817         * sim-memopt.c (mmap_next_fd): New global.
1818         (sim_memory_init): Reinitialize it.
1819         (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1820         "--memory-mapfile FILE" option.  Check for some errors.
1821         (do_memopt_add): Conditionally do mmap instead of malloc for
1822         backing store of simulated memory.  Check for more errors.
1823         (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1824         * sim-memopt.h (munmap_length): New member of _sim_memopt.
1825         * configure.in: Look for mmap/fstat related functions and headers.
1826         * config.in, configure: Regenerated.
1827
1828 2001-03-15  Frank Ch. Eigler  <fche@redhat.com>
1829
1830         * sim-core.c (sim_core_map_attach): Correct overlap-related
1831         error messages.
1832
1833 2001-03-07  Michael Meissner  <meissner@redhat.com>
1834
1835         * run.c (alloca-conf.h): Delete, no longer provided.
1836
1837 2001-02-22  Ben Elliston  <bje@redhat.com>
1838
1839         * sim-trace.h (TRACE_VPU_IDX): Add.
1840         (TRACE_vpu): Define.
1841         (WITH_TRACE_VPU_P): Likewise.
1842         (TRACE_VPU_P): Likewise.
1843         * sim-trace.c (OPTION_TRACE_VPU): Define.
1844         (trace_options): Add --trace-vpu.
1845         (trace_option_handler): Handle OPTION_TRACE_VPU.
1846         (trace_option_handler): Include VPU tracing in --trace-semantics.
1847         (trace_idx_to_str): Handle TRACE_VPU_IDX.
1848
1849 2001-02-21  Ben Elliston  <bje@redhat.com>
1850
1851         * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1852         (TRACE_BRANCH_INPUT2): Likewise.
1853
1854 2001-02-09  Ben Elliston  <bje@redhat.com>
1855
1856         * (profile_print_pc): Write header out in target byte order.
1857
1858 2001-02-09  Ben Elliston  <bje@redhat.com>
1859
1860         * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1861         adjusting the pc shift value.
1862
1863 2001-01-12  Chris Demetriou  <cgd@sibyte.com>
1864
1865         * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1866         where a numeric value is supplied.
1867
1868 2001-01-06  Ben Elliston  <bje@redhat.com>
1869
1870         * cgen.sh: Allow extrafiles to include the semantics files when
1871         generating an ISA-specific decoder.
1872
1873 2000-12-27  Alexandre Oliva  <aoliva@redhat.com>
1874
1875         * Make-common.in (sim-io.o): Depend on targ-vals.h.
1876
1877 2000-12-23  Ben Elliston  <bje@redhat.com>
1878
1879         * cgen-trace.c (trace_result): Handle 'f' type operands; output
1880         them to the trace stream using sim_fpu_printn_fpu. Include
1881         "sim-fpu.h".
1882
1883 2000-12-15  Ben Elliston  <bje@redhat.com>
1884
1885         * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1886         * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1887         trailing digits as specified (-1 to print all digits).
1888         (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1889         (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1890         to print_bits ().
1891
1892 2000-12-13  Ben Elliston  <bje@redhat.com>
1893
1894         * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1895         sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1896         (defs): New action.
1897
1898 2000-12-12  Geoffrey Keating  <geoffk@redhat.com>
1899
1900         * sim-endian.h: Don't have parameters on macro definitions which
1901         are simply renaming functions, to permit use of XCONCAT2 in both
1902         the macro name and the arguments in a use of such a definition.
1903
1904 2000-12-11  Ben Elliston  <bje@redhat.com>
1905
1906         * cgen-ops.h (SUBWORDDFDI): New function.
1907
1908 2000-12-05  Ben Elliston  <bje@redhat.com>
1909
1910         * Make-common.in (cgen-defs): New target.
1911         (cgen-decode): Pass $(EXTRAFILES).
1912
1913         * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1914         -outfile-suffix options.
1915
1916 2000-12-04  Ben Elliston  <bje@redhat.com>
1917
1918         * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1919         (SUBWORDSIUQI): Likewise.
1920         (SUBWORDDIHI): Likewise.
1921         (SUBWORDDIQI): New function.
1922
1923         * cgen-trace.c (disassemble_insn): Remove unused declaration.
1924         * cgen-scache.c (scache_option_handler): Remove unused local var.
1925
1926 2000-12-03  Ben Elliston  <bje@redhat.com>
1927
1928         * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1929
1930 2000-11-26  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
1931
1932         * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1933
1934 2000-11-26  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
1935
1936         * dv-core.c (dv_core_attach_address_callback): Don't abort if
1937         space is not zero.
1938
1939 2000-11-24  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
1940
1941         * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1942         (set_hw_delete): Moved the macro as a function.
1943         * hw-base.h (set_hw_delete): Declare as external function.
1944         * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1945         allocated using hw_malloc.
1946
1947 2000-11-24  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
1948
1949         * sim-options.c (sim_parse_args): Free the memory used for
1950         long_options, short_options, handlers, opt_cpu, orig_val.
1951
1952 2000-11-20  Ben Elliston  <bje@redhat.com>
1953
1954         * cgen-ops.h (SUBBI): New macro.
1955         (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1956         (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1957
1958 2000-11-16  Ben Elliston  <bje@redhat.com>
1959
1960         * cgen-types.h (VOID): New type.
1961
1962 2000-11-09  Ben Elliston  <bje@redhat.com>
1963
1964         * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1965         (sim_fpu_two): Set exponent to 1.
1966
1967 2000-10-26  Ben Elliston  <bje@redhat.com>
1968
1969         * cgen.sh: Handle an isa argument between cpu and mach. Default to
1970         `all'. Pass `-i' options to cgen applications.
1971         * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1972         cgen-desc): Pass $(isa) to cgen.sh.
1973
1974 2000-10-08  Ben Elliston  <bje@redhat.com>
1975
1976         * cgen-utils.c (cgen_rtx_error): New function.
1977
1978 2000-10-07  Ben Elliston  <bje@redhat.com>
1979
1980         * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1981         conditions for sim_core_read_buffer().
1982
1983 2000-09-26  Dave Brolley  <brolley@redhat.com>
1984
1985         * cgen-utils.c (RORQI): New function.
1986         (ROLQI): New function.
1987         (RORHI): New function.
1988         (ROLHI): New function.
1989
1990 2000-08-28  Dave Brolley  <brolley@redhat.com>
1991
1992         * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1993         in insn_value if it will fit.
1994
1995 2000-08-21  Frank Ch. Eigler  <fche@redhat.com>
1996
1997         * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1998
1999 2000-08-15  Dave Brolley  <brolley@redhat.com>
2000
2001         * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2002
2003 2000-08-15  Dave Brolley  <brolley@redhat.com>
2004
2005         * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2006         (PROFILE_CPU_FREQ): New macro.
2007         * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2008         (profile-options): Add profile-cpu-frequency.
2009         (parse_frequency): New function.
2010         (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2011         (profile_print_speed): Print cpu frequency and simulated execution time.
2012         Re-indent other items to match.
2013
2014 2000-08-09  Andrew Cagney  <cagney@lulu.cygnus.com>
2015
2016         * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2017
2018 2000-07-27  Frank Ch. Eigler  <fche@redhat.com>
2019
2020         From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2021         * Makefile.in (install): Install run.1 man page.
2022
2023 Thu Jul 27 21:56:08 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2024
2025         From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2026         * Makefile.in (headers,nltvals.def): Merge.
2027
2028 Thu Jul 27 20:37:47 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2029
2030         From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2031         * nrun.c (main): Print the simulator statistics only in
2032         verbose mode.
2033         * hw-properties.h (hw_find_integer_array_property): Fix
2034         prototype (use signed_cell).
2035
2036         From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2037         * sim-events.c (sim_events_remain_time): New function returning
2038         the time that remains before the event is raised.
2039         * hw-events.c (hw_event_remain_time): Likewise.
2040         * sim-events.h (sim_events_remain_time): Declare.
2041         * hw-events.h (hw_event_remain_time): Declare.
2042
2043         From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2044         * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2045         (OPTION_HW_LIST): New option --hw-list to list the devices.
2046         (hw_option_handler): List the device tree with 'sim_hw_print'.
2047
2048         From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2049         * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2050         (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2051         (EXTENDED): Define for 16-bit word size.
2052         * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2053         MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2054         * sim-types.h: Added support for 16-bit targets.
2055
2056 2000-06-23  Frank Ch. Eigler  <fche@redhat.com>
2057
2058         * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2059
2060 2000-06-24  Frank Ch. Eigler  <fche@redhat.com>
2061
2062         From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2063         * Makefile.in (distclean): Clean cconfig.h also.
2064
2065 Tue May 23 21:39:23 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2066
2067         * configure: Regenerated to track ../common/aclocal.m4 changes.
2068
2069 Tue May 23 21:35:53 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2070
2071         * aclocal.m4 (sim-profile): Enable the profiler by default.
2072
2073 Tue May 23 20:30:12 2000  Andrew Cagney  <cagney@amy.cygnus.com>
2074
2075         * run.c (main): Initialize sigrc.
2076
2077 Wed Apr 26 16:18:44 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2078
2079         * sim-events.c (update_time_from_event): Add more detailed event
2080         tracing.
2081
2082 2000-03-30  Dave Brolley  <brolley@redhat.com>
2083
2084         * aclocal.m4 (cgen): Use guile to run cgen.
2085
2086 2000-03-23  Dave Brolley  <brolley@redhat.com>
2087
2088         * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2089         ftruncdfsf.
2090         * cgen-accfp.c (fextsfdf): New function.
2091         (ftruncdfsf): New function.
2092         (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2093
2094 2000-03-13  Jeff Johnston <jjohnstn@cygnus.com>
2095
2096         * cgen-ops.h: Added TRUNCSISI.
2097
2098 2000-03-08  Dave Brolley  <brolley@redhat.com>
2099
2100         * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2101         (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2102         (sim_queue_fn_si_write): Last argument is has type USI.
2103         (sim_queue_fn_sf_write): New function.
2104         * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2105         (sim_queue_fn_sf_write): New function.
2106         (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2107
2108 Tue Feb 22 16:45:09 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2109
2110         * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2111         sim_set_trace and run simulator using sim_resume.
2112         (main): Add option ``-o'' - operating environment.  Only continue
2113         after a signal when operating environment.
2114         (main): Always set REASON and SIGRC using sim_stop_reason.
2115         (sim_trace): Delete extern declaration.
2116
2117 2000-02-08  Nick Clifton  <nickc@cygnus.com>
2118
2119         * callback.c: Fix compile time warning messages.
2120         * run.c: Fix compile time warning messages.
2121
2122 1999-12-17  Dave Brolley  <brolley@cygnus.com>
2123
2124         * sim-profile.h: (set_profile_option_mask): Add prototype.
2125         * sim-profile.c (set_profile_option_mask): No longer static.
2126
2127 Wed Dec  8 21:47:13 1999  Andrew Cagney  <cagney@b1.cygnus.com>
2128
2129         * sim-arange.c: Include <string.h>
2130
2131 1999-12-07  Dave Brolley  <brolley@cygnus.com>
2132
2133         * sim-options.c (print_help): '=' required before optional argument.
2134         * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2135         (CGEN_FN_MEM_HI_WRITE): New enumerator.
2136         (CGEN_FN_MEM_SI_WRITE): New enumerator.
2137         (CGEN_FN_MEM_DI_WRITE): New enumerator.
2138         (CGEN_FN_MEM_DF_WRITE): New enumerator.
2139         (CGEN_FN_MEM_XI_WRITE): New enumerator.
2140         (fn_mem_qi_write): New union members.
2141         (fn_mem_hi_write): New union members.
2142         (fn_mem_si_write): New union members.
2143         (fn_mem_di_write): New union members.
2144         (fn_mem_df_write): New union members.
2145         (fn_mem_xi_write): New union members.
2146         (sim_queue_fn_mem_qi_write): New function.
2147         (sim_queue_fn_mem_hi_write): New function.
2148         (sim_queue_fn_mem_si_write): New function.
2149         (sim_queue_fn_mem_di_write): New function.
2150         (sim_queue_fn_mem_df_write): New function.
2151         (sim_queue_fn_mem_xi_write): New function.
2152         * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2153         (sim_queue_fn_mem_hi_write): New function.
2154         (sim_queue_fn_mem_si_write): New function.
2155         (sim_queue_fn_mem_di_write): New function.
2156         (sim_queue_fn_mem_df_write): New function.
2157         (sim_queue_fn_mem_xi_write): New function.
2158         (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2159         CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2160         CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2161
2162 1999-12-01  Dave Brolley  <brolley@cygnus.com>
2163
2164         * cgen-accfp.c (subsf): Check status code.
2165         (mulsf): Ditto.
2166         (negsf): Ditto.
2167         (abssf): Ditto.
2168         (sqrtsf): Ditto.
2169         (invsf): Ditto.
2170         (minsf): Ditto.
2171         (maxsf): Ditto.
2172         (subdf): Ditto.
2173         (muldf): Ditto.
2174         (divdf): Ditto.
2175         (negdf): Ditto.
2176         (absdf): Ditto.
2177         (sqrtdf): Ditto.
2178         (invdf): Ditto.
2179         (mindf): Ditto.
2180         (maxdf): Ditto.
2181
2182 1999-11-26  Dave Brolley  <brolley@cygnus.com>
2183
2184         * cgen-par.h (fn_df_write): Mode of data is DF.
2185         (sim_queue_fn_df_write): Mode of data is DF.
2186         * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2187
2188 1999-11-22  Dave Brolley  <brolley@cygnus.com>
2189
2190         * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2191         * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2192
2193 1999-11-04  Dave Brolley  <brolley@cygnus.com>
2194
2195         * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2196         CGEN_MEM_XI_WRITE members.
2197         (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2198         (sim_queue_fn_xi_write): New function.
2199         (sim_queue_mem_xi_write): New function.
2200
2201         * cgen-par.c (sim_queue_fn_xi_write): New function.
2202         (sim_queue_mem_xi_write): New function.
2203         (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2204         CGEN_MEM_XI_WRITE.
2205
2206 1999-10-22  Dave Brolley  <brolley@cygnus.com>
2207
2208         * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2209         (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2210         * cgen-par.c: Set insn_address for each queued write. Get pc from
2211         cpu when executing queued writes.
2212
2213 1999-10-19  Dave Brolley  <brolley@cygnus.com>
2214
2215         * cgen-par.h (sim_queue_fn_pc_write): New function.
2216         (CGEN_FN_PC_WRITE): New enumerator.
2217         (fn_pc_write): New union member.
2218         * cgen-par.c (sim_queue_fn_pc_write): New function.
2219         (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2220
2221 1999-10-18  Dave Brolley  <brolley@cygnus.com>
2222
2223         * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2224         (CGEN_MEM_DF_WRITE): New enumerator.
2225         (mem_di_write): New union member.
2226         (mem_df_write): New union member.
2227         * cgen-par.c (sim_queue_mem_di_write): New function.
2228         (sim_queue_mem_df_write): New function.
2229         (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2230         CGEN_MEM_DF_WRITE.
2231         * cgen-accfp.c (divsf): Check for division errors.
2232
2233 1999-10-14  Doug Evans  <devans@casey.cygnus.com>
2234
2235         * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2236
2237 1999-10-07  Dave Brolley  <brolley@cygnus.com>
2238
2239         * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2240         (fn_hi_write): New union member.
2241         (sim_queue_fn_hi_write): New function.
2242         * cgen-par.c (sim_queue_fn_hi_write): New function.
2243         (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2244
2245 1999-09-29  Doug Evans  <devans@casey.cygnus.com>
2246
2247         * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2248         Change type of result to SEM_PC.
2249
2250 Wed Sep 29 14:43:57 1999  Dave Brolley  <brolley@cygnus.com>
2251
2252         * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2253
2254 1999-09-25  Doug Evans  <devans@casey.cygnus.com>
2255
2256         * cgen-ops.h (SUBWORD*): Delete cpu arg.
2257         (JOIN*): Delete cpu arg.
2258
2259 Tue Sep 21 17:14:16 1999  Dave Brolley  <brolley@cygnus.com>
2260
2261         * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2262         parameter.
2263         (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2264
2265 Mon Sep 20 21:44:06 1999  Geoffrey Keating  <geoffk@cygnus.com>
2266
2267         * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2268         large values.
2269
2270 Tue Feb  8 16:33:48 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2271
2272         * run.c (main): Check the sim_stop_reason and only halt simulation
2273         when a valid stop condition is identified.
2274
2275 Wed Sep 15 14:12:37 1999  Andrew Cagney  <cagney@b1.cygnus.com>
2276
2277         * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2278
2279 Tue Sep 14 14:15:47 1999  Dave Brolley  <brolley@cygnus.com>
2280
2281         * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2282         (bi_write): New union element.
2283         (sim_queue_bi_write): New function.
2284         * cgen-par.c (sim_queue_bi_write): New function.
2285         (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2286
2287 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
2288
2289         * configure: Regenerated to track ../common/aclocal.m4 changes.
2290
2291         * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2292         ../gdb/configure.in.
2293         * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2294         (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2295         (SIM_WARNINGS): Delete
2296         (CONFIG_CFLAGS): Update.
2297
2298 Tue Aug 31 16:01:42 1999  Dave Brolley  <brolley@cygnus.com>
2299
2300         * cgen-par.c: New file.
2301         * cgen-par.h: New file.
2302         * cgen-sim.h (cgen-par.h): #include it.
2303         * cgen-cpu.h (write_queue): New field.
2304         (CPU_WRITE_QUEUE): New access macro.
2305         * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2306         (cgen-par.o): New target.
2307
2308 1999-08-28  Doug Evans  <devans@casey.cygnus.com>
2309
2310         * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2311         * cgen-utils.c (mode_names): Update.
2312
2313 1999-08-20  Doug Evans  <devans@casey.cygnus.com>
2314
2315         * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2316         * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2317         buffer arg if WITH_PARALLEL_GENWRITE.
2318         (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2319         (struct idesc): Ditto.
2320
2321 Wed Aug 18 18:17:28 1999  Doug Evans  <devans@canuck.cygnus.com>
2322
2323         * sim-model.c (model_option_handler): Add \n to error message.
2324
2325 1999-08-08  Doug Evans  <devans@casey.cygnus.com>
2326
2327         * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2328         (insn_sem): Rewrite.
2329         (sem_fn_desc): New struct.
2330         (idesc): Rewrite.
2331         * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2332         misses if ! FAST_P.
2333         (scache case): Split into non-parallel/parallel versions.
2334         (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2335         if not use semantic switch version.
2336
2337 1999-08-04  Doug Evans  <devans@casey.cygnus.com>
2338
2339         * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2340         * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2341         (SEM_BRANCH_INIT_EXTRACT): Delete.
2342         (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2343         (SEM_BRANCH_FINI): Ditto.
2344         (SEM_BRANCH_VIA_ADDR): Ditto.
2345         (SEM_BRANCH_VIA_CACHE): Ditto.  Delete cachvarptr arg.
2346         (SEM_BRANCH_ADDR_CACHE): Delete.
2347         (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2348         * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2349         pbb_br_type.
2350         * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2351         (@cpu@_pbb_begin): Initialize branch_target.
2352         (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2353         (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2354         pbb_br_type.
2355         (@cpu@_engine_run_fast): Ditto.
2356
2357 Fri Jul 16 14:47:53 1999  Dave Brolley  <brolley@cygnus.com>
2358
2359         * cgen-utils.c (RORSI): New function.
2360         (ROLSI): New function.
2361
2362 1999-07-14  Doug Evans  <devans@casey.cygnus.com>
2363
2364         * Makefile.in (TAGS): Tweak TAGS regex.
2365         * cgen-mem.h (*): Add TAGS markers.
2366
2367 Sun Jul 11 23:47:20 1999  Andrew Cagney  <cagney@b1.cygnus.com>
2368
2369         * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2370         passed in when sim_resume is first entered - don't re-pass it
2371         after a restart.
2372
2373 Sun Jul 11 23:34:44 1999  Andrew Cagney  <cagney@b1.cygnus.com>
2374
2375         * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2376         OPTION_LOAD_LMA but only when is defined.
2377         (standard_options): When SIM_HANDLES_LMA is defined include
2378         options --load-lma and --load-vma.
2379         (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2380
2381         * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2382         (struct sim_state_base): Add load_at_lma_p.
2383         * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2384         STATE_LOAD_AT_LMA_P.
2385
2386 Sun Jul 11 12:03:36 1999  Andrew Cagney  <cagney@b1.cygnus.com>
2387
2388         * nrun.c (main): Re-format loop gnu style.
2389
2390 Wed Jul  7 19:56:03 1999  Andrew Cagney  <cagney@b1.cygnus.com>
2391
2392         * dv-sockser.c (connected_p): Initialize addrlen.
2393
2394 1999-07-06  Dave Brolley  <brolley@cygnus.com>
2395
2396         * cgen-accfp.c (floatsidf): New function.
2397         (fixdfsi): New function.
2398
2399 1999-07-06  Doug Evans  <devans@casey.cygnus.com>
2400
2401         * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2402
2403 1999-07-05  Doug Evans  <devans@casey.cygnus.com>
2404
2405         * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2406         (cgen-fpu.o,cgen-accfp.o): Add rules for.
2407         * cgen-fpu.c: New file.
2408         * cgen-fpu.h: New file.
2409         * cgen-accfp.c: New file.
2410         * cgen-cpu.h (CGEN_CPU): New member fpu.
2411         * cgen-mem.h: Redo fp support.
2412         * cgen-ops.h: Delete k&r support.  Redo fp support.
2413         * cgen-sim.h: Include cgen-fpu.h.
2414         * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2415
2416 1999-06-23  Doug Evans  <devans@casey.cygnus.com>
2417
2418         * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2419         ifndef.
2420         * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2421         (@cpu@_pbb_cti_chain): Minor clean up.
2422
2423 1999-05-08  Felix Lee  <flee@cygnus.com>
2424
2425         * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT.  Delete defn of
2426         AM_CYGWIN32 and AM_EXEEXT.
2427         * configure: Regenerate.
2428
2429 Fri Apr 16 16:43:22 1999  Doug Evans  <devans@charmed.cygnus.com>
2430
2431         * sim-core.c (device_error,device_io_read_buffer,
2432         device_io_write_buffer): Delete decls.
2433         * sim-core.h: Put them here.
2434
2435         * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2436         (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2437         * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2438         (sim_core_write_aligned_N): Ditto.
2439
2440 1999-04-14  Stephane Carrez  <stcarrez@worldnet.fr>
2441
2442         * sim-memopt.c (sim_memory_uninstall): Don't look into
2443         free()d memory.
2444
2445 1999-04-14  Doug Evans  <devans@casey.cygnus.com>
2446
2447         * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2448
2449 1999-04-13  Doug Evans  <devans@casey.cygnus.com>
2450
2451         * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2452         (sim_core_write_buffer): Ditto.
2453
2454 1999-04-02  Keith Seitz  <keiths@cygnus.com>
2455
2456         * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2457         after the interval counter has expired.
2458         (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2459         poll_quit callbacks. May be overridden by Makefile.
2460         (poll_quit_counter): New global.
2461         * sim-events.c: Remove all mentions of ui_loop_hook. The
2462         host callback "poll_quit" will serve the purpose.
2463         * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2464         is defined.
2465         * nrun.c: Remove declaration of ui_loop_hook.
2466
2467 Wed Mar 31 18:55:41 1999  Doug Evans  <devans@canuck.cygnus.com>
2468
2469         * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2470         if being used by gdb.
2471
2472 1999-03-22  Doug Evans  <devans@casey.cygnus.com>
2473
2474         * cgen-types.h (XF,TF): Tweak.
2475         * cgen-ops.h: Redo inline support.  Delete DI_FN_SUPPORT,
2476         in cgen-types.h.
2477         (SUBWORD*,JOIN*): Define.
2478         * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2479         moved into cpu descriptor.
2480         * sim-model.h (MACH): New member `num'.
2481
2482 1999-02-09  Doug Evans  <devans@casey.cygnus.com>
2483
2484         * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2485         (CGEN_CPU): Member opcode renamed to cpu_desc.
2486         New members get_idata,disassembler.
2487         * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2488         CGEN_INSN_ATTR_VALUE.
2489         (CGEN_STATE): Delete member opcode_table.
2490         (sim_disassemble_insn): Delete decl.
2491         * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2492         (struct idesc): Moved to here from <cpu>-decode.h.
2493         * cgen-run.c (prime_cpu): Call prepare_run callback.
2494         * cgen-trace.h (SFILE): New type.
2495         (sim_disasm_sprintf): Declare.
2496         (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2497         (sim_cgen_disassemble_insn): Declare.
2498         * cgen-trace.c: Include errno.h,dis-asm.h.  Don't include cpu-opc.h.
2499         (insn_fields): Delete.
2500         (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2501         CPU_CPU_DESC (cpu).
2502         (trace_insn): Call CPU_DISASSEMBLER hook.
2503         (sim_disasm_sprintf): New function.
2504         (sim_disasm_read_memory): New function.
2505         (sim_disasm_perror_memory): New function.
2506         (sim_cgen_disassemble_insn): New function.
2507         * cgen-utils.c: Don't include cpu-opc.h.
2508         (virtual_insn_entries): New static local.
2509         (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2510         (cgen_insn_name): Rewrite.
2511         (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2512         * cgen.sh (desc): New file generator handler.
2513         * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2514         Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2515         Don't include cpu-opc.h,cpu-sim.h.
2516         * sim-model.c (model_set): Delete SIM_DESC arg.
2517         (sim_model_set): Update.
2518         * sim-model.h (MACH): New member prepare_run.
2519
2520 1999-01-28  Frank Ch. Eigler  <fche@cygnus.com>
2521
2522         * sim-memopt.c (memory_option_handler): Avoid memset() calls
2523         if redundant with allocator functions.
2524
2525 Wed Jan 27 17:19:09 1999  Doug Evans  <devans@canuck.cygnus.com>
2526
2527         * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2528
2529         * sim-profile.h: Make like sim-trace.h.
2530         (PROFILE_USEFUL_MASK): New macro.
2531         * sim-profile.c (profile_options): Make like trace_options, allow
2532         optional on|off arg where applicable.
2533         (set_profile_option_mask): New function.
2534         (sim_profile_set_option): New function.
2535         (profile_option_handler): Simplify.
2536         Have -p only enable selected things, not everything.
2537         Add missing break to OPTION_PROFILE_PC_RANGE.
2538         * cgen-scache.c (scache_options): Allow optional on|off arg to
2539         --profile-scache.
2540         (scache_option_handler): Use sim_profile_set_option.
2541
2542 1999-01-26  Frank Ch. Eigler  <fche@cygnus.com>
2543
2544         * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2545         (memory_option_handler): Implement MEMORY_FILL option.  Make
2546         MEMORY_CLEAR an alias for MEMORY_FILL=0.
2547         (parse_ulong_value): New function.
2548         (do_memopt_add): Allocate all buffers.  Optionally fill them.
2549
2550 1999-01-15  Richard Henderson  <rth@cygnus.com>
2551
2552         * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2553         va_list, not an integer.
2554         * sim-events.c (sim_events_schedule): Likewise.
2555
2556         * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2557         the appropriate type.
2558
2559 1999-01-14  Doug Evans  <devans@casey.cygnus.com>
2560
2561         * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2562         (sim_disassemble_insn): Update prototype.
2563         (sim_engine_invalid_insn): Ditto.
2564         * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2565         (SEM_BRANCH_INIT): PCADDR->IADDR.
2566         (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2567         * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2568         * cgen-scache.h (*): Ditto.
2569         * cgen-trace.c (*): Ditto.
2570         * cgen-trace.h (*): Ditto.
2571         * cgen-utils.c (*): Ditto.
2572         * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2573         (insn_t): Delete.
2574         * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2575         (simple engine framework): Rewrite.
2576         * sim-module.c (modules): Install model module sooner (and in
2577         particular before the profile module).
2578
2579 1999-01-12  Doug Evans  <devans@casey.cygnus.com>
2580
2581         * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2582         * sim-model.c (sim_mach_lookup_bfd_name): New function.
2583         (sim_model_init): Call it.
2584
2585         * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2586
2587 1999-01-05  Doug Evans  <devans@casey.cygnus.com>
2588
2589         * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2590         * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2591         (SEM_BRANCH_INIT_EXTRACT): New macro.
2592         (SEM_BRANCH_INIT): Add taken_p.
2593         (TARGET_SEM_BRANCH_FINI): Provide default definition.
2594         (SEM_BRANCH_FINI): Use it.
2595         (SEM_INSN): Update.
2596         * cgen-run.c (sim_resume): Handle tracing of last insn.
2597         * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2598         * cgen-trace.c (current_abuf): New static global.
2599         (trace_insn_init): Initialize it.
2600         (trace_insn_fini): Use it.
2601         (trace_insn): Set it.
2602         * cgen.sh (arch case): Pass -m ${mach} to cgen.
2603         * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2604         (@cpu@_emit_after): Ditto.
2605         (simple @cpu@_engine_run_full): New local `pc'.  Initialize semantic
2606         labels if WITH_SEM_SWITCH_FULL.
2607         * sim-model.c: Include bfd.h.
2608         (sim_model_init): New function.
2609         (sim_model_install): Record init fn.
2610         * sim-model.h (MACH): New member bfd_name.
2611         * sim-module.c (modules): Initialize model before scache.
2612
2613 1998-12-24  Frank Ch. Eigler  <fche@cygnus.com>
2614
2615         * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2616
2617         * nrun.c (main): Remain in simulation loop for traps and
2618         exceptions when in operating environment mode.
2619         (ui_loop_hook): New stub hook for standalone use.
2620         * sim-events.c (sim_events_process): Call ui_loop_hook
2621         periodically on CYGWIN host.
2622
2623         * sim-reason.c (sim_stop_reason): Return host signal numbers
2624         to gdb on sim_stopped and sim_signalled cases.
2625         * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2626         hook just before longjmp.
2627         * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2628         hook just before sim_engine_run.
2629
2630         * sim-n-core.h (sim_core_trace_M): Allay const warning.
2631         * sim-trace.h (trace_generic): Ditto.
2632         * sim-trace.c (trace_generic): Ditto.
2633
2634 1998-12-14  Doug Evans  <devans@casey.cygnus.com>
2635
2636         * Make-common.in (SIM_MAIN_DEPS): New var.
2637         (CGEN_MAIN_CPU_DEPS): New var.
2638         * aclocal.m4: Add --enable-cgen-maint option.
2639         * cgen-mem.h (GETMEM*): New arg `pc'.  Pass to sim_core routine.
2640         (SETMEM*): Ditto.
2641         (GETIMEM*): Pass pc value to sim_core routine.
2642
2643 Fri Dec 11 16:58:36 1998  Andrew Cagney  <cagney@b1.cygnus.com>
2644
2645         * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2646         Compare with ZERO not NULL.
2647
2648 Thu Dec 10 14:14:39 1998  Andrew Cagney  <cagney@b1.cygnus.com>
2649
2650         * hw-properties.c, hw-instances.c, hw-tree.c: Include
2651         "sim-assert.h".
2652
2653 1998-12-09  Doug Evans  <devans@casey.cygnus.com>
2654
2655         * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2656         * sim-trace.c: Include stdlib.h if present.
2657         * dv-sockser.c: Include unistd.h if present.
2658         (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2659         * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2660
2661 1998-12-08  James E Wilson  <wilson@wilson-pc.cygnus.com>
2662
2663         * gennltvals.sh: Add i960.
2664         * nltvals.def: Rebuild.
2665
2666 1998-12-04  Doug Evans  <devans@casey.cygnus.com>
2667
2668         * cgen-defs.h: New file, old cgen-sim.h.
2669         * cgen-sim.h: Simple header that includes others.
2670         * sim-arange.c: New file.
2671         * sim-arange.h: New file.
2672         * sim-basics.h: Include it.
2673         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2674         (sim-arange.o): Add rule for.
2675         * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2676         (sim_io_eprintf_cpu): Add prototype.
2677         * sim-inline.h (HAVE_INLINE): Define if GNUC.
2678         (INLINE2): New macro.
2679         (EXTERN_INLINE): New macro.
2680         * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2681         before calling module init fns.
2682         * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2683         (profile_init): New function.
2684         (profile_options): New option --profile-range.
2685         (profile_option_handler): Handle --profile-range.
2686         (profile_print_insn): Qualify address range specific section titles.
2687         (profile_print_addr_ranges): New function.
2688         (profile_info): Print address ranges if specified.
2689         (profile_install): Set profile_init init fn.
2690         * sim-profile.h (PROFILE_DATA): New member `range'.
2691         * sim-trace.c (trace_init): New function.
2692         (trace_options): New option --trace-range.
2693         (trace_option_handler): Handle --trace-range.
2694         (trace_install): Set trace_init init fn.
2695         * sim-trace.h (TRACE_DATA): New member `range'.
2696         * sim-utils.c (sim_cpu_msg_prefix): New function.
2697         (sim_io_eprintf_cpu): New function.
2698         * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2699         (PC_IN_PROFILE_RANGE_P): New macro.
2700         * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2701         (trace_insn_fini): New arg abuf.  All callers updated.
2702         Exit early if trace_insn not called.  Check ARGBUF_PROFILE_P before
2703         printing cycle counts.
2704         * cgen-trace.h (trace_insn_fini): Update prototype.
2705         (TRACE_RESULT_P): New macro.
2706         (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf.  All callers updated.
2707         (TRACE_INSN): Check ARGBUF_TRACE_P.
2708         (TRACE_EXTRACT,TRACE_RESULT): New arg abuf.  All callers updated.
2709         * cgen-types.h (SIM_INLINE): Delete.
2710         (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2711         * cgen-utils.c: Don't include cgen-engine.h
2712         * genmloop.sh (@cpu@_fill_argbuf): New function.
2713         (@cpu@_fill_argbuf_tp): New function.
2714         (@cpu@_emit_before,@cpu@_emit_after): New functions.
2715         (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2716         (SET_CTI_VPC,SET_INSN_COUNT): Update.
2717         (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2718         doing profiling.  Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2719         (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2720         doing profiling. Update call to TRACE_INSN_FINI.
2721
2722         * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2723
2724 1998-12-03  Frank Ch. Eigler  <fche@cygnus.com>
2725
2726         * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2727         regions.
2728
2729 1998-12-01  Doug Evans  <devans@casey.cygnus.com>
2730
2731         * sim-inline.c (SIM_INLINE_P): Fix typo.
2732
2733 1998-11-30  Doug Evans  <devans@casey.cygnus.com>
2734
2735         * cgen-utils.c (cgen_virtual_opcode_table): Update.
2736
2737 Tue Nov 24 18:40:03 1998  Andrew Cagney  <cagney@b1.cygnus.com>
2738
2739         * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2740         * nltvals.def: Re-generate.
2741
2742 Mon Nov 23 13:28:38 1998  Andrew Cagney  <cagney@b1.cygnus.com>
2743
2744         * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2745         sim_core_map_attach, sim_core_map_detach, next_event_queue,
2746         new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2747         GCC.
2748         * sim-events.c (sim_events_uninstall, sim_events_suspend,
2749         sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2750
2751 1998-11-22  Doug Evans  <devans@tobor.to.cygnus.com>
2752
2753         * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2754         (${cpu}_pbb_cti_chain): Ditto.
2755
2756 1998-11-18  Doug Evans  <devans@casey.cygnus.com>
2757
2758         * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2759         * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2760         (EXTRACT_INT,EXTRACT_UINT): New macros.
2761         (SEM_SEM_ARG): New macro.
2762         (SEM_NEXT_VPC): New arg `pc'.
2763         * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2764         (sim_disassemble_insn): Update prototype.
2765         * cgen-trace.c (current_insn,insn_fields): New static locals.
2766         (trace_insn): Set them.
2767         * cgen-utils.c: #include cgen-engine.h.
2768         (sim_disassemble_insn): New arg insn_fields.
2769         Handle variable length insns.
2770         * genmloop.sh: Only emit pbb decls if -pbb.
2771         (${cpu}_scache_lookup): New arg `vpc'.
2772         (scache support): Fetch pc before entering loop.
2773
2774         * gennltvals.sh: Add fr30 support.
2775         * nltvals.def: Rebuild.
2776
2777 Wed Nov 18 10:22:22 1998  Andrew Cagney  <cagney@b1.cygnus.com>
2778
2779         * sim-types.h: Re-do type system so that GCC's attribute and mode
2780         are used to specify types.  Handle case of ALPHA.
2781
2782 1998-11-13  Frank Ch. Eigler  <fche@elastic.org>
2783
2784         * aclocal.m4: Add tests for dlopen family.
2785         * config.in: Regenerated.
2786
2787 Wed Nov 11 14:02:25 1998  Doug Evans  <devans@canuck.cygnus.com>
2788
2789         * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2790
2791 Wed Nov  4 23:51:19 1998  Doug Evans  <devans@seba.cygnus.com>
2792
2793         * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2794         HAVE_PARALLEL_INSNS, define as 0 or 1.  Emit decls of fns in mloop.cin.
2795         * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2796         * cgen-sim.h: ... to here.
2797
2798 Wed Oct 28 12:00:57 1998  Andrew Cagney  <cagney@b1.cygnus.com>
2799
2800         * aclocal.m4 (enable-build-warnings): Replace
2801         enable-sim-warnings. Extend =LIST syntax so that prepend and
2802         append of options is possible.  Drop -Werror, add
2803         -Wstrict-prototypes for GDB compatibility.
2804         * Make-common.in (SIM_WARNINGS): Update.
2805
2806 Mon Oct 19 13:56:32 1998  Doug Evans  <devans@seba.cygnus.com>
2807
2808         * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2809         (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2810         (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2811         (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2812         explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2813         CGEN_INCLUDE_DEPS.
2814         * cgen-cpu.h: New file.
2815         * cgen-engine.h: New file.
2816         * cgen-scache.h: New file.
2817         * cgen-sim.h: Delete portions moved to new files.
2818         * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2819         rather than sending result to stdout.
2820
2821 Fri Oct  9 14:20:22 1998  Doug Evans  <devans@seba.cygnus.com>
2822
2823         * Make-common.in (sim-reg.o): New rule.
2824         (cgen-run.o): New rule.
2825         * cgen-ops.h: Delete many BI macros.  Change all UBI -> BI.
2826         * cgen-run.c (prime_cpu): New function.
2827         * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2828         (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2829         mentioned cpu.
2830         (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2831         * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2832         (CGEN_INSN_VIRTUAL_P): New macro.
2833         (SEM_PC): New typedef.
2834         (SEMANTIC_FN): Change type of result to SEM_PC.
2835         (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2836         (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2837         (SCACHE_MAP): New typedef.
2838         (CPU_SCACHE): Add pbb support.
2839         (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2840         (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2841         (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2842         max_slice_insns.
2843         (INSN_NAME): Delete.
2844         (cgen_insn_name): Declare.
2845         (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2846         * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2847         (first_insn_p): Make static.
2848         (trace_insn): Handle virtual insns specially.
2849         (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2850         * cgen-types.h (UBI): Delete.
2851         (MODE_TYPE): New enum.
2852         (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2853         * cgen-utils.c (mode_names): Delete UBI.  Add INT,UINT,PTR.
2854         (cgen_virtual_opcode_table): New global.
2855         (cgen_insn_name): New function.
2856         (sim_disassemble_insn): Ignore virtual insns.
2857         * genmloop.sh: Delete top level loop generation.  Add pbb support.
2858         * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2859         (sim_cpu_base): New members max_insns,insn_name,model_data.
2860         (CPU_PC_GET,CPU_PC_SET): New macros.
2861         (sim_pc_get,sim_pc_set): Declare.
2862         * sim-model.c (model_set): Call model init fn.
2863         * sim-model.h (MODEL_FN): New typedef.
2864         (INSN_TIMING): New member model_fn.
2865         (MODEL): New members num,init.
2866         * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2867         All callers updated.
2868         (profile_insn_init): New fn.
2869         (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2870         Exit early if insn profiling not supported.
2871         (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2872         (profile_install): Record profile_insn_init as init fn.
2873         (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2874         * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2875         (PROFILE_DATA): Delete member exec_time.
2876         Change insn_count to pointer to array, rather than the array.
2877         (sim_profile_print_bar): Declare.
2878
2879 Wed Oct  7 16:56:42 1998  Doug Evans  <devans@seba.cygnus.com>
2880
2881         * cgen-run.c: New file.
2882         * sim-reg.c: New file.
2883
2884 Mon Sep 14 10:58:19 1998  Frank Ch. Eigler  <fche@cygnus.com>
2885
2886         * aclocal.m4: Add checks for -lsocket and -lnsl.
2887
2888         * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2889         allow local port reuse on listening socket.
2890
2891 Tue Sep  1 15:36:52 1998  Frank Ch. Eigler  <fche@cygnus.com>
2892
2893         * sim-config.h: Remove reference to linux kernel header.
2894
2895 Tue Aug 25 12:45:27 1998  Frank Ch. Eigler  <fche@cygnus.com>
2896
2897         * dv-sockser.c (sockser_addr): Make variable non-static.
2898
2899 Mon Aug 24 11:47:37 1998  Joyce Janczyn  <janczyn@cygnus.com>
2900
2901         * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2902
2903 Tue Aug 11 18:12:19 1998  Doug Evans  <devans@canuck.cygnus.com>
2904
2905         * sim-events.c (sim_events_elapsed_time): Fix calculation.
2906
2907 Tue Aug  4 20:36:46 1998  Jeff Holcomb  <jeffh@cygnus.com>
2908
2909         * Make-common.in (install-common): Add $(EXEEXT) when installing
2910         run.
2911
2912 Mon Aug  3 11:46:01 1998  Doug Evans  <devans@seba.cygnus.com>
2913
2914         * cgen-sim.h (cgen_state): New member opcode_table.
2915         * cgen-utils.c (sim_disassemble_insn): Use it.
2916
2917 Fri Jul 24 10:14:18 1998  Doug Evans  <devans@canuck.cygnus.com>
2918
2919         * cgen-mem.h (DECLARE_SETT): Fix return type.
2920         * cgen-sim.h (sim_engine_illegal_insn): Declare.
2921         * cgen-scache.c: Include stdlib.h.
2922         * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2923         * sim-model.c (model_option_handler): Remove unused variable `n'.
2924
2925 Tue Jul 21 16:27:43 1998  Doug Evans  <devans@seba.cygnus.com>
2926
2927         * cgen-utils.c: Include bfd.h.
2928         (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2929
2930 Wed Jul  8 18:24:10 1998  Jeffrey A Law  (law@cygnus.com)
2931
2932         * sim-bits.h (EXTEND24): Fix typo.
2933
2934 Wed Jul  8 17:41:47 1998  Andrew Cagney  <cagney@b1.cygnus.com>
2935
2936         * sim-events.c (ETRACE_P): New macro.
2937         (struct _sim_event): Add member trace.
2938         (sim_events_free): Reclaim trace message.
2939
2940         * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2941         sim_events_schedule_tracef): New functions, include printf trace
2942         information in argument list.  If tracing, store asprintf'd trace
2943         message in sim_event.
2944
2945         * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2946         hw_event_queue_schedule_vtracef): New functions, mimic
2947         sim_event_tracef.
2948
2949 Mon Jul  6 15:51:14 1998  Jeffrey A Law  (law@cygnus.com)
2950
2951         * sim-bits.h (EXTEND24): Define.
2952
2953 Thu Jul  2 17:13:25 1998  Doug Evans  <devans@seba.cygnus.com>
2954
2955         * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2956         (CPU_SCACHE_HASH_MASK): New macro.
2957         (SCACHE_HASH_PC): Rewrite.
2958         * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2959         computation out of main loop.
2960
2961 Wed Jul  1 16:44:12 1998  Doug Evans  <devans@seba.cygnus.com>
2962
2963         * cgen-sim.h (RECORD_IADDR): Delete.
2964         * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2965         * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2966
2967 Wed Jun 17 12:25:08 1998  Mark Alexander  <marka@cygnus.com>
2968
2969         * gennltvals.def (mn10200): Add entry.
2970         * nltvals.def: Regenerate with MN10200 additions.
2971
2972 Wed Jun 17 13:18:28 1998  Andrew Cagney  <cagney@b1.cygnus.com>
2973
2974         * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2975         documentation on how it works.
2976
2977         * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2978         sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2979         sim_core_set_xor, sim_core_xor_read_buffer,
2980         sim_core_xor_write_buffer): Update.
2981
2982         * sim-events.h, sim-events.c (sim_events_install,
2983         sim_events_watch_clock, sim_events_schedule_after_signal,
2984         sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2985         sim_events_deschedule): Update.
2986
2987         * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2988         sim_fpu_max32, sim_fpu_max64): Update.
2989
2990 Sat Jun 13 07:45:38 1998  Doug Evans  <devans@fallis.cygnus.com>
2991
2992         * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2993         * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2994         * sim-profile.c (profile_print_model): Update.
2995
2996 Fri Jun 12 18:35:07 1998  Doug Evans  <devans@seba.cygnus.com>
2997
2998         * gennltvals.def (m32r): Use common syscall.h now.
2999         (mn10300): Add entry.
3000         * nltvals.def: Regenerate.
3001
3002         * sim-engine.c (sim_engine_get_run_state): New function.
3003         * sim-engine.h (sim_engine_get_run_state): Declare it.
3004
3005 Thu Jun 11 00:50:03 1998  Doug Evans  <devans@seba.cygnus.com>
3006
3007         * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3008         * sim-core.c (sim_core_signal): Make extern, always define.
3009
3010 Wed Jun 10 16:02:29 1998  Doug Evans  <devans@seba.cygnus.com>
3011
3012         * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3013         * cgen-ops.h (ANDIF): New macro.
3014         (ANDIF[BQHSD]I): Delete.
3015
3016 Thu Jun  4 13:53:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3017
3018         * hw-events.c (create_hw_event, delete_hw_event): Delete.
3019         (hw_event_queue_schedule, hw_event_queue_deschedule,
3020         bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3021         Janczyn.
3022
3023         * hw-alloc.h (HW_NZALLOC): Define.
3024
3025         * Make-common.in (test-hw-events): Add target for testing the
3026         hw-event code.
3027
3028 Mon May 25 21:11:26 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3029
3030         * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3031         hw-instances.o.
3032         hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3033         files.
3034         * hw-main.h: Include hw-handles.h, hw-instances.h.
3035         * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3036         * hw-base.c (hw_create, hw_delete): Call same.
3037
3038 Mon May 25 18:55:35 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3039
3040         * dv-core.c: Include hw-main.h and sim-main.h.
3041         * dv-pal.c: Include hw-main.h and sim-io.h.
3042         * dv-glue.c: Include hw-main.h.
3043
3044         * hw-main.h: New file.  Move list of includes to here.
3045         * hw-base.h: From here.
3046         * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3047         (hw-*.o, dv-*.o): Update.
3048         * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3049         hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3050         sim-main.h.
3051
3052         * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3053         do_hw_poll_read): Move declarations from here.
3054         * hw-main.h: To here.
3055
3056         * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3057         Move from here.
3058         * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3059         rename.
3060         * Make-common.in (hw-config.h): Update
3061         * hw-base.c, dv-pal.c, dv-glue.c: Update
3062
3063         * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3064         `*_callback' to `*_method.
3065
3066 Mon May 25 18:41:18 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3067
3068         * hw-base.h (set_*): Move set method macros from here.
3069         * hw-device.h: To here.
3070
3071 Mon May 25 18:21:38 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3072
3073         * hw-base.h (create_hw_property_data, delete_hw_property_data):
3074         Declare.
3075
3076         * hw-base.c (hw_create, hw_delete): Call
3077         * hw-properties.c (create_hw_property_data,
3078         delete_hw_property_data): Define.
3079
3080 Mon May 25 17:40:46 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3081
3082         * hw-device.c, hw-properties.c: Include hw-base.h
3083
3084         * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3085         * hw-device.c: From here.
3086         * hw-base.h: Include "hw-events.h".
3087
3088         * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3089         * hw-base.c (hw_create, hw_delete): Call.
3090         * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3091
3092         * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3093         (hw-alloc.o): New target.
3094
3095 Mon May 25 17:14:27 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3096
3097         * hw-events.h, hw-events.c: New files.  Move event code to here.
3098         * sim-hw.c: From here.
3099         * hw-base.h: Include "hw-events.h".
3100         * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3101         (hw-events.o): New target.
3102
3103         * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3104         * hw-events.h (struct hw_event): Replace typedef hw_event.
3105
3106         * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3107         * hw-base.c (hw_create, hw_delete): Call.
3108         * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3109
3110         * dv-pal.c: Update.
3111
3112 Mon May 25 16:55:16 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3113
3114         * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3115         * hw-ports.c: To here.
3116
3117         * hw-base.h, hw-ports.c (create_hw_port_data,
3118         delete_hw_port_data): New functions.
3119         * hw-base.c (hw_delete, hw_create): Call same.
3120
3121         * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3122         from here.
3123         * hw-ports.h: To here.
3124
3125 Mon May 25 16:42:48 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3126
3127         * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3128         PROCESSOR and CIA arguments.
3129
3130 Fri May 22 12:16:27 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3131
3132         * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3133         Move common object files from here.
3134         * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3135
3136 Thu May 21 17:57:16 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3137
3138         * sim-hw.c: Include ctype.h.
3139         (do_hw_poll_read): Do not assume EAGAIN.
3140
3141 Wed May 20 04:37:57 1998  Doug Evans  <devans@seba.cygnus.com>
3142
3143         * cgen-trace.c (first_insn_p): New static local.
3144         (trace_insn_init): Set it.
3145         (trace_insn_fini): Use TRACE_PREFIX.
3146         (trace_insn): Rewrite to use trace_prefix.
3147         * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3148         Adjust width accordingly.
3149
3150         * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3151         (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3152         (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3153         (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3154         (PROFILE_COUNT_CORE): Simplify.
3155         * sim-profile.c (profile_option_handler): Compute profile_any_p.
3156
3157 Tue May 19 23:55:30 1998  Doug Evans  <devans@seba.cygnus.com>
3158
3159         * cgen-ops.h (ADDCFSI): Fix typo.
3160
3161 Sat May 16 12:44:52 1998  Doug Evans  <devans@seba.cygnus.com>
3162
3163         * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3164         * genmloop.sh: Use them rather than static locals.
3165
3166         * sim-engine.c (sim_engine_set_run_state): New function.
3167         * sim-engine.h (sim_engine_set_run_state): Declare.
3168         * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3169         (@cpu@_engine_stop): New args reason,sigrc.  All callers updated.
3170         (engine_resume): Reorganize.  Allow synchronous exit from main loop.
3171
3172 Fri May 15 16:06:05 1998  Doug Evans  <devans@seba.cygnus.com>
3173
3174         * cgen-trace.c (trace_insn_init): New arg first_p.
3175         All callers updated.
3176         (trace_insn_fini): New arg last_p.  All callers updated.
3177         * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3178         (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3179         * genmloop.sh (engine_resume): Update.
3180
3181 Fri May 15 15:59:00 1998  Joyce Janczyn  <janczyn@cygnus.com>
3182
3183         * Make-common.in (install-common): Run ranlib on installed copy of
3184         libsim.a.
3185
3186 Fri May 15 15:03:00 1998  Joyce Janczyn  <janczyn@cygnus.com>
3187
3188         * Make-common.in (install-common): Rename and install libsim.a.
3189
3190 Tue May 12 15:23:57 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3191
3192         * sim-io.c (unistd.h): Include.
3193
3194 Wed May  6 16:04:18 1998  Doug Evans  <devans@seba.cygnus.com>
3195
3196         * Make-common (sim_main_headers): Sort.
3197         (cgen-*.o): Add cgen-sim.h dependency.
3198
3199         * cgen-scache.c (scache_init): Only allocate space if scache element
3200         size is non-zero.
3201         (scache_flush,scache_print_profile): Check if scache in use first.
3202
3203         * cgen-sim.h (IDESC): Provide forward declaration.
3204         (DECODE): Delete.
3205         (CGEN_CPU): Always define scache member.  New members idesc,opcode.
3206         (cgen_cpu_max_extra_bytes): Declare.
3207         * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3208
3209         * sim-cpu.h: New file.  sim_cpu_base moved here.
3210         Move sim_cpu_lookup decl here.
3211         * sim-base.h: #include "sim-cpu.h".
3212         * sim-cpu.c: New file.
3213         * Make-common (sim_main_headers): Add sim-cpu.h.
3214         (sim-cpu.o): Add rule for.
3215
3216         * sim-model.c (set_model): Delete.
3217         (sim_model_set,model_set): New functions.
3218         (sim_model_install): Renamed from model_install.
3219         Don't set default model here.
3220         (model_option_handler): Rewrite --model processing.
3221         (sim_model_lookup,sim_mach_lookup): New functions.
3222         * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3223         (insn_timing): Delete.
3224         (INSN_TIMING): New member `num'.
3225         (IMP_PROPERTIES): Always define scache_elm_size member.
3226         (MACH): New member init_cpu.
3227         (sim_machs): Renamed from machs.
3228         (sim_model_install): Renamed from model_install.
3229         (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3230         * sim-module.c (modules): Update.
3231
3232         * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3233
3234         * sim-io.c: #include <errno.h>.
3235
3236 Wed May  6 12:39:15 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3237
3238         * dv-pal.c (struct hw_pal_device): Add reader.
3239         (hw_pal_finish): Initialize reader.
3240         (scan_hw_pal): Use reader.
3241
3242         * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3243         (HW_IO_EOF, HW_IO_NOT_READY): Define.
3244         * dv-pal.c: Use.
3245
3246         * sim-io.h, sim-io.c (sim_io_poll_read): New function.  Copy from
3247         ../ppc/main.c sim_io_read_stdin.
3248
3249 Fri May  1 12:11:02 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3250
3251         * hw-tree.h (hw_tree_print): Paramaterize with print and file
3252         arguments.
3253         * hw-tree.c: Update.
3254
3255         * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3256         * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3257         CPU/CIA args.
3258         * hw-ports.h (hw_port_event): Ditto.
3259         * hw-ports.c (hw_port_event): Update.
3260         * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3261         Update.
3262         * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3263         Update.
3264         (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3265         (do_counter_event): Update.
3266         * dv-glue.c (hw_glue_io_read_buffer): Update.
3267         (hw_glue_port_event): Update.
3268
3269         * hw-device.h (SIM_DESC): Replace with struct sim_state.
3270         * hw-base.h (hw_create): Ditto.
3271         * hw-base.c (hw_create): Ditto.
3272
3273         * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3274         hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3275         from here to.
3276         * sim-hw.c: Here.
3277         * hw-device.h (hw_system_cpu): Declare.
3278         * sim-hw.c (hw_system_cpu): New function.
3279
3280         * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3281         sim_hw_abort not hw_abort.
3282         (sim-hw.h): Include.
3283         (sim_core_read_buffer, sim_core_write_buffer): Call
3284         sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3285         argument.
3286         (sim_core_set_xor): Do not pass CPU when aborting.
3287
3288         * sim-n-core.h (sim_core_read_aligned_N,
3289         sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3290         (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3291         sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3292         return length.
3293
3294         * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3295         sim_hw_print.
3296         * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3297         sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3298         functions.
3299         (sim_hw_print): New function.
3300
3301         * sim-engine.h (sim_engine_vabort): Declare.
3302         * sim-engine.c (sim_engine_vabort): New function.
3303
3304 Wed Apr 29 23:58:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3305
3306         * sim-trace.c (print_data): For floating-point numbers trace raw
3307         hex value.
3308         (trace_result_fp2): New function.
3309         * sim-trace.h (trace_result_fp2): New declaration.
3310         (TRACE_FP_RESULT2): New macro.
3311
3312 Tue Apr 28 18:28:58 1998  Geoffrey Noer  <noer@cygnus.com>
3313
3314         * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3315         AM_CYGWIN32 and AM_EXEEXT.
3316         * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3317         to run and install-common rules.
3318         * common/configure: regenerate
3319
3320 Sat Apr 25 17:45:01 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3321
3322         * sim-types.h (cell_word): New type.
3323         (natural_cell): Delete type.
3324
3325 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
3326
3327         * configure: Regenerated to track ../common/aclocal.m4 changes.
3328         * config.in: Ditto.
3329
3330 Sun Apr 26 15:25:07 1998  Tom Tromey  <tromey@cygnus.com>
3331
3332         * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3333
3334 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
3335
3336         * configure: Regenerated to track ../common/aclocal.m4 changes.
3337         * config.in: Ditto.
3338
3339 Fri Apr 24 11:38:08 1998  Tom Tromey  <tromey@cygnus.com>
3340
3341         * acconfig.h: New file.
3342         * Make-common.in (top_builddir): New macro.
3343         (INTL_LIB): Removed.
3344         (INTLLIBS): New macro.
3345         (INTLDEPS): Likewise.
3346         (LIBDEPS): Use INTLDEPS.
3347         (EXTRA_LIBS): Use INTLLIBS.
3348         * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3349         (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3350         AM_LC_MESSAGES): New macros from GNU gettext.
3351
3352 Fri Apr 24 19:57:59 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3353
3354         * sim-config.h: Discard leading _ from macros.
3355         * sim-types.h: Ditto.
3356
3357 Wed Apr 22 14:14:19 1998  Michael Meissner  <meissner@cygnus.com>
3358
3359         * Make-common.in (CSEARCH): Add -I to intl directories.
3360         (INTL_LIB): Point to libintl.a.
3361         (LIBDEPS): Add $(INTL_LIB).
3362         (EXTRA_LIBS): Ditto.
3363
3364 Tue Apr 21 12:44:27 1998  Doug Evans  <devans@canuck.cygnus.com>
3365
3366         * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3367
3368         * cgen-ops.h (ADDCFSI): Fix.
3369         (SUBCFSI): Tweak.
3370
3371 Tue Apr 21 13:18:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3372
3373         * sim-types.h (signed_address, unsigned_address): Define.
3374
3375 Mon Apr 20 21:47:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3376
3377         * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3378         QNaN.
3379
3380 Thu Apr 16 10:30:14 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3381
3382         * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3383         New functions, pack / unpack sim_fpu struct using raw values.
3384         (sim_fpu_is): Differentiate between negative and positive
3385         infinity.
3386
3387 Tue Apr 14 18:49:31 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3388
3389         * sim-bits.h (EXTEND4): Define.
3390         (EXTEND4, EXTEND15, EXTEND11): Ditto.
3391
3392 Tue Apr 14 16:31:35 1998  John Metzler  <jmetzler@cygnus.com>
3393
3394         * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3395         declared so we need this cast to prevent long long addresses
3396         from being misconfigures. Results in access to unmapped memory.
3397
3398 Tue Apr 14 13:19:14 1998  Doug Evans  <devans@canuck.cygnus.com>
3399
3400         * Make-common.in (RUNTESTFLAGS): Define.
3401         (check): Pass RUNTESTFLAGS to recursive make.
3402
3403 Tue Apr 14 15:09:19 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3404
3405         * sim-info.c (sim_info): Be verbose when either VERBOSE or
3406         STATE_VERBOSE_P.
3407
3408 Sat Apr  4 23:24:17 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3409
3410         * aclocal.m4 (sim-inline): By default, disable sim-inline when
3411         cross compiling.
3412
3413 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3414
3415         * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3416         (sim-inline): Update to match sim-inline.[hc]
3417         * configure: Regenerated to track ../common/aclocal.m4 changes.
3418
3419         * Make-common.in (sim_main_headers): Add sim-inline.h
3420
3421         * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3422         selected.
3423         * sim-endian.h (sim-endian.c): Ditto.
3424
3425         * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3426         (sim_events_set_trace): Delete unused prototype.
3427
3428         * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3429         * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3430
3431         * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3432         (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3433         Comment out, not yet implemented in sim-fpu.c.
3434         (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3435         sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3436
3437         * sim-inline.h: Rewrite description.
3438         (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3439         (SIM_MAIN_INLINE): Add inline option.
3440
3441         * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3442         include generated files. Handled by generator directly.
3443
3444 Sat Apr  4 01:07:06 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3445
3446         * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3447         up-to-date.
3448
3449         * sim-trace.h (TRACE_ANY_P): Define.
3450         (struct _trace_data): Add trace_any_p.
3451
3452 Mon Mar 30 17:11:55 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3453
3454         * run.c (main): Handle all alternatives of enum sim_stop.
3455         (main): Delete unused `asection *s'.
3456
3457 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3458
3459         * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3460
3461         * configure: Regenerated to track ../common/aclocal.m4 changes.
3462
3463         * sim-hw.c: New file.
3464         * sim-hw.h (sim_hw_parse): Declare function.
3465         (hw-tree.h): Do not include.
3466
3467         * sim-base.h (STATE_HW): Define.
3468         (struct sim_state_base): Add member struct *hw.
3469
3470         * sim-module.c (sim-hw.h): Include.
3471         (modules): Add sim_hw_install.
3472
3473         * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3474
3475 Fri Mar 27 14:55:06 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3476
3477         * sim-base.h (CPU_INDEX): Define.
3478
3479         * sim-utils.c (sim_state_alloc): Initialize.
3480         * sim-module.c (sim_post_argv_init): Ditto.
3481
3482 Thu Mar 26 10:07:57 1998  Stu Grossman  <grossman@bhuna.cygnus.co.uk>
3483
3484         * aclocal.m4 (sim_hw_obj):  Fix sed expression to generate
3485         properly formatted lists.
3486
3487 Thu Mar 26 10:37:22 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3488
3489         * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3490         0x2f needs to be 0x3f.
3491
3492 Thu Mar 26 09:10:56 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3493
3494         * hw-tree.c (hw_tree_find_property): Return NULL when device is
3495         not found.
3496         (hw_tree_find_*_property): Clean up error message when property is
3497         not found.
3498
3499         * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3500         present before looking for it.
3501
3502 Wed Mar 25 16:17:38 1998  Ian Carmichael  <iancarm@cygnus.com>
3503
3504         * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3505         (AC_CHECK_FUNCS): Add check for __setfpucw.
3506         * configure: Regenerated.
3507
3508 Wed Mar 25 09:18:34 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3509
3510         * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3511         hw_pal_timer, hw_pal_timer_value): Define.
3512         (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3513         (do_counter_event, do_counter_read, do_counter_value,
3514         do_counter_write): new functions.
3515
3516 Tue Mar 24 12:24:24 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3517
3518         * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3519         trace output.
3520
3521         * hw-base.c (hw_create): Stop searching for a device when one is
3522         found.
3523
3524 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3525
3526         * configure: Regenerated to track ../common/aclocal.m4 changes.
3527
3528 Mon Mar 23 10:25:08 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3529
3530         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3531         appends extra devices.
3532         (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3533         the device names.
3534
3535         * Make-common.in (hw-config.h): New target, create hw-config.h
3536         file.
3537         (SIM_HW): Definition from @sim_hw@.
3538         (hw-base.o): Depend on hw-config.h
3539
3540 Tue Mar 24 17:41:35 1998  Stu Grossman  <grossman@bhuna.cygnus.co.uk>
3541
3542         * Make-common.in:  Get SHELL from configure.
3543         * (stamp-tvals sim-inline.c):  Use $(SHELL) when invoking
3544         move-if-change.  Fixes NT native build problem.
3545         * Makefile.in (nltvals.def):   Use $(SHELL) when invoking
3546         move-if-change.  Fixes NT native build problem.
3547         * configure:  Regenerate with autoconf 2.12.1 to fix shell issues for
3548         NT native builds.
3549
3550 Sun Mar 22 16:54:40 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3551
3552         * hw-device.h, hw-device.c (hw_strdup): New function.
3553
3554         * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3555         strings name, family and args.
3556         (full_name_of_hw): Use hw_strdup when returning the full path.
3557
3558         * hw-properties.c: Clean up property not found / wrong type error
3559         messages.
3560
3561         * hw-tree.c (hw_tree_parse): Finish a devices initialization
3562         before attaching any ports.
3563
3564         * hw-base.c (hw-config.): Include.  Replace hardwired table.
3565
3566         * dv-glue.c: Copy over ../ppc/hw_glue.c.  Update to new framework.
3567
3568         * Make-common.in: Add rule for dv-glue.o.
3569
3570 Sun Mar 22 16:45:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3571
3572         * hw-base.c (hw_finish): Move setting of trace level to here.
3573         (hw_create): From here.
3574
3575         * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3576         ../ppc/device_table.c.
3577
3578         * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3579
3580         * hw-tree.c (print_properties): Supress path when printing
3581         properties of root node.
3582
3583 Sun Mar 22 16:21:15 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3584
3585         * hw-device.h (HW_TRACE): Define.
3586         (hw_trace): Declare.
3587         * hw-device.c (hw_trace): Implement function.
3588
3589         * hw-base.c (hw_create): Set hw trace level from "trace?"
3590         property.
3591
3592         * dv-core.c (dv_core_attach_address_callback): Add trace.
3593
3594         * dv-pal.c: Replace DTRACE with HW_TRACE.
3595
3596 Sun Mar 22 15:23:35 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3597
3598         * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3599         (hw_alloc_data): Delcare.
3600         (struct hw): Add member alloc_of_hw.
3601
3602         * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3603         functions. Assocate memory with a device.
3604         (stdlib.h): Include.
3605
3606         * hw-base.h (set_hw_delete): Define.
3607         (hw_delete_callback): Declare.
3608         (hw_delete): Declare.
3609
3610         * hw-base.c (hw_delete): Implement function.
3611         (struct hw_base_data): Add member to_delete.
3612         (ignore_hw_delete): New function, does nothing.
3613         (hw_create): Set the hw_delete method.
3614         (hw_create): Allocate the base type using HW_ZALLOC before setting
3615         any methods.
3616
3617         * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3618
3619         * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3620
3621         * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3622         (attach_hw_port_edge): Add struct hw argument
3623
3624         * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3625         hw_zalloc/hw_free.
3626
3627 Sun Mar 22 15:09:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3628
3629         * hw-device.h (hw_attach_address_callback,
3630         hw_detach_address_callback): Attach to a single space not a space
3631         mask. Clarify interpretation of SPACE:ADDR parameters.
3632
3633         * hw-base.c (passthrough_hw_attach_address,
3634         passthrough_hw_detach_address): Update.
3635         * dv-core.c (dv_core_attach_address_callback): Ditto.
3636         * dv-pal.c (hw_pal_attach_address): Ditto.
3637
3638 Thu Mar 19 00:41:00 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3639
3640         * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3641
3642 Wed Mar 18 14:13:02 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3643
3644         * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3645         (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3646         hw-properties_h, hw-tree_h): Define, point at corresponding
3647         header.
3648         (hw_base_headers): Define list of headers included by hw-base.h
3649         (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3650         hw-properties.o, hw-tree.o): Specify dependencies.
3651         (dv-core.o, dv-pal.o): Ditto.
3652
3653         * sim-hw.h: New file.
3654
3655         * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3656         hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3657
3658         * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3659
3660         * hw-base.h, hw-base.c: new files.  Copied from
3661         ../ppc/device_table.[hc].
3662
3663         * dv-core.c, dv-pal.c: New files. Copied from
3664         ../ppc/hw_{core,pal}.c
3665
3666         * sim-basics.h (struct hw): Declare.
3667         (enum port_direction, enum object_disposition): Declare.
3668
3669 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3670
3671         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3672         sim_dv_src in Makefile. Take list of devices as parameter to m4
3673         macro..
3674
3675         * configure: Regenerated to track ../common/aclocal.m4 changes.
3676
3677 Mon Mar 16 12:37:33 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3678
3679         * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3680         trace_prefix can abort cleanly.
3681
3682 Sat Mar 14 18:36:12 1998  Doug Evans  <devans@seba.cygnus.com>
3683
3684         * dv-sockser.c, dv-sockser.h: New files.
3685         * Make-common.in (dv-sockser.o): Add rule for.
3686         * aclocal.m4: Check for fcntl.h.
3687         * config.h: Add HAVE_FCNTL_H.
3688
3689         * sim-break.c (remove_breakpoint): Fix thinko.
3690
3691         * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3692         Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3693
3694 1998-03-13  Fred Fish  <fnf@cygnus.com>
3695
3696         * sim-base.h (struct sim_state_base): Add prog_syms and
3697         define macro STATE_PROG_SYMS.
3698         * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3699         symbol_count, and asymbols.  Call bfd_get_symtab_upper_bound
3700         and bfd_canonicalize_symtab, to get symbol table on first use
3701         and preserve it via STATE_PROG_SYMS for future calls to
3702         bfd_find_nearest_line.
3703
3704 Wed Mar 11 14:02:47 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3705
3706         * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3707
3708         * sim-core.c (sim_core_attach): Handle a generic number of maps -
3709         up to nr_maps, not just access_* maps.
3710
3711         * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3712         maps.
3713
3714         * sim-profile.c (profile_print_core): Make map unsigned.  Iterate
3715         over nr_maps not sim_core_nr_maps.
3716
3717         * sim-events.h, sim-events.c (sim_events_watch_core): Change
3718         core_map argument to unsigned.
3719         (struct _sim_core): Ditto for struct member core_map.
3720
3721         * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3722
3723         * sim-basics.h (access_io, access_*_io): Define.
3724         (map_read, map_write, map_exec, map_io): Define.
3725
3726         * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3727         attach with more generic mapmask.
3728         (sim_core_{read,write}_*): Change map argument to unsigned.
3729
3730         * sim-core.c (sim_core_uninstall, sim_core_attach,
3731         sim_core_detach): Iterate over nr_maps instead of
3732         sim_core_nr_maps.
3733
3734         * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3735         instead of the write_map.
3736         (remove_breakpoint): Ditto.
3737
3738         * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3739         with read_map, write_map, exec_map resp.
3740
3741         * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3742         Ditto.
3743
3744         * cgen-utils.c (sim_disassemble_insn): Ditto.
3745
3746         * sim-hrw.c (sim_write, sim_write): Ditto.
3747
3748         * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3749         transfer_to_str): New functions.
3750
3751 Mon Mar  9 12:50:59 1998  Doug Evans  <devans@seba.cygnus.com>
3752
3753         * sim-base.h (sim_state_base): New member environment.
3754         (STATE_ENVIRONMENT): New macro.
3755         * sim-config.c (current_environment): Delete.
3756         (sim_config_default): New function.
3757         (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3758         * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3759         (sim_config_default): Add prototype.
3760         * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3761         * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3762         Set STATE_ENVIRONMENT, not current_environment.
3763
3764 Mon Mar  9 11:59:03 1998  Jim Wilson  <wilson@cygnus.com>
3765
3766         * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3767
3768 Tue Mar  3 10:53:05 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3769
3770         * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3771
3772         * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3773
3774 Mon Mar  2 10:20:06 1998  Doug Evans  <devans@seba.cygnus.com>
3775
3776         * Make-common.in (TAGS): Make smarter.
3777         * Makefile.in (TAGS): Ditto.
3778
3779 Fri Feb 27 19:09:57 1998  Doug Evans  <devans@canuck.cygnus.com>
3780
3781         * sim-module.c (*): Fix typos in assertion tests.
3782
3783 Sat Feb 28 13:54:10 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3784
3785         * sim-module.c (sim_pre_argv_init): String passed to asprintf
3786         can't be constant.
3787
3788         * sim-options.c (sim_parse_args): Ditto.
3789         (sim_args_command): Return OK, instead of nothing, for an empty
3790         command.
3791
3792 Fri Feb 27 13:29:13 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3793
3794         * sim-profile.c (profile_info): Rename from profile_print. Drop
3795         misc and misc_cpu callback arguments.  Use
3796         PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3797         (profile_install): Install profile_info function.
3798
3799         * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3800         STATE_PROFILE_INFO_CALLBACK): Define.
3801         (struct PROFILE_DATA): Add field info_cpu_callback.
3802         (profile_print): Delete function.
3803
3804         * sim-base.h (STATE_MODULES): Define.  Replace individual
3805         STATE_*_LIST with single struct module_list.
3806
3807         * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3808         (struct module_list): Declare.
3809
3810         * sim-module.h, sim-module.c (sim_module_add_info_fn,
3811         sim_module_info): New functions.
3812         (sim_module_install): Clean up module data structures.
3813
3814         * sim-info.c (sim_info): New file. New function. Call
3815         sim_module_info.
3816
3817         * Make-common.in (sim-info.o): Define rule.
3818         (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3819
3820
3821 Fri Feb 27 18:26:16 1998  Doug Evans  <devans@canuck.cygnus.com>
3822
3823         * sim-base.h (sim_cpu_base): New members name, options.
3824         (sim_cpu_lookup): Add prototype.
3825         * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3826         * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3827         (sim_add_option_table): Update prototype.
3828         * sim-options.c (sim_add_option_table): New argument `cpu'.
3829         (standard_option_handler,standard_install): Update.
3830         (sim_parse_args): Handle cpu specific options.
3831         (print_help): New static function.
3832         (sim_print_help): Call it.  Print cpu specific options.
3833         (find_match): New static function.
3834         (sim_args_command): Call it.  Handle cpu specific options.
3835         * sim-utils.c (sim_cpu_lookup): New function.
3836         * sim-memopt.c (memory_option_handler): Update.
3837         (sim_memopt_install): Update.
3838         * sim-model.c (model_option_handler): Update.
3839         (model_install): Update.
3840         * sim-profile.c (profile_option_handler): Update.
3841         (profile_install): Update.
3842         * sim-trace.c (trace_option_handler): Update.
3843         (trace_install): Update.
3844         * sim-watch.c (watchpoint_option_handler): Update.
3845         (sim_watchpoint_install): Update.
3846         * cgen-scache.c (scache_option_handler): Update.
3847         (scache_install): Update.
3848
3849 Wed Feb 25 11:00:26 1998  Doug Evans  <devans@canuck.cygnus.com>
3850
3851         * Make-common.in (check): Run `make check' in testsuite dir.
3852
3853 Wed Feb 25 14:40:24 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3854
3855         * sim-trace.c (trace_result0): New function.
3856
3857         * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3858         macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3859         tracing sim_fpu variables.
3860         (TRACE_ALU_RESULT0): Define.
3861         (TRACE_FP_RESULT_WORD): Define.
3862         (TRACE_FP_INPUT_WORD1): Define.
3863
3864         * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3865         sim_fpu_two): New constants.
3866         (sim_fpu_op1, sim_fpu_op2): New types.
3867         (struct _sim_fpu): Delete member result.  Re-order other members.
3868         (sim_fpu_sign, sim_fpu_exp): New functions.
3869         (sim_fpu_max, sim_fpu_min): new functions.
3870         (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3871         NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3872
3873 Tue Feb 24 22:45:39 1998  Doug Evans  <devans@seba.cygnus.com>
3874
3875         * sim-profile.c (profile_print): Delete duplicate test of
3876         PROFILE_INSN_IDX.
3877         (profile_print_pc): Exit early if data collection not set up.
3878         (profile_print_core): Simplify by calling sim_core_map_to_str.
3879         * sim-core.h (sim_core_map_to_str): Declare.
3880         * sim-core.c (sim_core_map_to_str): Make non-static.
3881
3882         * genmloop.sh (engine_resume): Update insn_count before exiting.
3883         (engine_resume_full): Keep accurate core profile data.
3884
3885         * cgen-utils.c (sim_disassemble_insn): Don't use
3886         sim_core_read_aligned_N, it messes up profiling results.
3887
3888 Mon Feb 23 20:45:57 1998  Mark Alexander  <marka@cygnus.com>
3889
3890         * nltvals.def: Regenerate with MN10300 additions.
3891
3892 Tue Feb 24 13:18:42 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3893
3894         * sim-trace.h (TRACE_ALU_RESULT2): Define.
3895
3896         * sim-trace.h, sim-trace.c (trace_result_word2,
3897         trace_input_word4, trace_result_word4): New function.
3898
3899 Mon Feb 23 13:08:35 1998  Doug Evans  <devans@canuck.cygnus.com>
3900
3901         * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3902
3903         * sim-xcat.h: Delete.
3904         * cgen-mem.h: Delete inclusion of sim-xcat.h.
3905         * cgen-sim.h: Ditto.
3906         * sim-alu.h: Replace sim-xcat.h with symcat.h.
3907         * sim-n-bits.h: Ditto.
3908         * sim-n-core.h: Ditto.
3909         * sim-n-endian.h: Ditto.
3910
3911 Mon Feb 23 13:19:58 1998  Michael Meissner  <meissner@cygnus.com>
3912
3913         * syscall.c (cb_syscall): Handle short reads, and EOF.
3914
3915 Tue Feb 24 00:29:57 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3916
3917         * sim-trace.c (print_data): case trace_fmt_fp missing break.  Use
3918         sim_fpu to safely print fp_word values.
3919         (print_data): Add trace_fmt_bool and trace_fmt_addr.
3920         (trace_result_bool1, trace_result_addr1): New functions.
3921         (trace_input_bool1, trace_input_addr1): New functions.
3922
3923         * sim-trace.h (TRACE_FPU_*): Define.
3924
3925 Mon Feb 23 13:24:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3926
3927         * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3928         (sim_fpu_fpto, sim_fpu_tofp): Define.
3929
3930 Fri Feb 20 18:08:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3931
3932         * sim-fpu.c (sim_fpu_cmp): New function.
3933
3934 Wed Feb 18 16:29:21 1998  Doug Evans  <devans@canuck.cygnus.com>
3935
3936         * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3937         instead of abuf->length.
3938         * sim-trace.c (trace_options): Have -t only trace a few useful things.
3939         (set_trace_option_mask): Renamed from set_trace_options.
3940         (set_trace_option): New function.
3941         (trace_option_handler): Update calls to set_trace_option{,_mask}.
3942         * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3943
3944 Wed Feb 18 12:42:15 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3945
3946         * sim-basics.h: Declare struct _sim_fpu.
3947
3948 Tue Feb 17 16:27:46 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3949
3950         * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3951         (trace_prefix, trace_input*, trace_result*): Declare.
3952         (trace_one_insn): Change declaration, assume trace_prefix called.
3953         (trace_generic): Like trace_one_insn.
3954         (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3955         (TRACE_alu, TRACE_[a-z]*): Update.
3956
3957         * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3958         trace_insn, save_data, trace_idx_to_str, print_data): New
3959         functions.
3960         (trace_one_insn): Rewrite.
3961         (trace_generic): New function.
3962
3963 Tue Feb 17 17:27:30 1998  Doug Evans  <devans@seba.cygnus.com>
3964
3965         * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3966
3967         * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3968         (SEMANTIC_FN): Rewrite declaration.
3969         (DECODE): Update type of semantic_fast member.
3970         ({EX,SEM}_FN_NAME): Have only one version.
3971         * sim-base.h (sim_state_base): Delete conditionals surrounding
3972         member scache_size.
3973
3974 Tue Feb 10 18:31:49 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3975
3976         * sim-load.c (sim_load_file): Print LMA/VMA according to value
3977         used.
3978
3979 Tue Feb 10 14:56:23 1998  Ian Carmichael  <iancarm@cygnus.com>
3980
3981         * sim-core.c: Add missing prototypes for WITH_DEVICES.
3982         Add missing parameters to device_io calls.
3983         * sim-core.h: Add missing parameters to device_io calls.
3984
3985 Mon Feb  9 14:48:37 1998  Doug Evans  <devans@canuck.cygnus.com>
3986
3987         * cgen-sim.h (DECODE): Always use switch for `read' for now.
3988         (PAREXEC): Renamed from PARALLEL_EXEC.  All uses updated.
3989         (SEMANTIC{,_CACHE}_FN): Fix return type.
3990         * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3991         (engine_resume): Likewise.  Make `engine' volatile.  Save copy
3992         of cpu pointer in volatile object.  Initialize read switch if
3993         -parallel.
3994
3995 Thu Feb  5 13:27:04 1998  Doug Evans  <devans@seba.cygnus.com>
3996
3997         * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3998         (SEM_INSN): New macro.
3999
4000 Tue Feb  3 16:31:56 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4001
4002         * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4003
4004 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4005
4006         * configure: Regenerated to track ../common/aclocal.m4 changes.
4007
4008 Sun Feb  1 16:16:57 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4009
4010         * sim-types.h (fp_word): New type, define according to
4011         WITH_TARGET_FLOATING_POINT_BITSIZE.
4012
4013         * aclocal.m4 (default_sim_floating_point_bitsize): Add
4014         configuration of size of floating point registers.
4015
4016 Sun Feb  1 14:02:31 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4017
4018         * sim-profile.c (profile_print): Only print CPU <N> if other
4019         output is going to appear.
4020
4021 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4022
4023         * configure: Regenerated to track ../common/aclocal.m4 changes.
4024
4025 Sat Jan 31 18:03:55 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4026
4027         * sim-types.h (address_word): Typedef according to
4028         WITH_TARGET_ADDRESS_BITSIZE.
4029         (signed_cell, unsigned_cell, natural_cell): Ditto using
4030         WITH_TARGET_CELL_BITSIZE.
4031
4032         * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4033         (WITH_TARGET_CELL_BITSIZE): Define.
4034         (WITH_HOST_WORD_BITSIZE): Delete.
4035
4036         * sim-config.c (print_sim_config): Update.
4037
4038         * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4039         configuration of address and OpenFirmware cell sizes.
4040
4041 Fri Jan 30 09:36:33 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4042
4043         * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4044         * sim-run.c (sim_engine_run): Update.
4045
4046         * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4047         CPU_CIA.
4048         * sim-run.c (sim_engine_run): Ditto.
4049
4050         * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4051         (sim_resume): Pass nr_cpus to sim_engine_run.
4052
4053         * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4054
4055         * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4056         MAX_NR_PROCESSORS.
4057         (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4058
4059 Fri Jan 23 14:20:54 1998  Doug Evans  <devans@seba.cygnus.com>
4060
4061         * Make-common.in (stamp-tvals): New rule.
4062         (targ-vals.h,targ-map.c): Depend on it.
4063         (clean): Remove stamp-tvals.
4064
4065 Tue Jan 20 21:35:13 1998  Michael Meissner  <meissner@cygnus.com>
4066
4067         * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4068         in code also #if 0'ed.
4069
4070 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
4071
4072         * configure: Regenerated to track ../common/aclocal.m4 changes.
4073         * aclocal.m4: Recognize --enable-maintainer-mode.
4074
4075 Mon Jan 19 12:45:45 1998  Doug Evans  <devans@seba.cygnus.com>
4076
4077         * cgen-scache.h: Deleted.
4078         * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4079         * cgen-scache.c: Only compile contents if WITH_SCACHE.
4080         (scache_init): Use runtime computed size of SCACHE.
4081         (scache_flush): Likewise.
4082         * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4083         ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4084         * cgen-sim.h: Scache support moved here.
4085         (PC): Redo definition.
4086         (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4087         (DECODE): Add parallel execution support.
4088         Only include semantic label members if using switch.
4089         (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4090         (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4091         (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4092         SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4093         from cgen-types.h.
4094         (engine_{stop,run,resume,halt,signal}): Delete decls.
4095         * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4096         (argbuf,scache): Delete forward decls.
4097         (STATE): Delete decl.
4098         * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4099         Include cgen-mem.h, cgen-ops.h.
4100         (engine_halt,engine_signal): Delete.
4101         ({ex,exc,sem,semc}_illegal): Delete.
4102         (sim_disassemble_insn): Result of extract fn is in bits.
4103         * genmloop.sh: Rewrite.
4104
4105         * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4106         line numbers.
4107
4108         * sim-base.h (sim_state_base): Delete member `model'.
4109         (sim_cpu_base): Add member `model'.
4110         * sim-model.h (IMP_PROPERTIES): New type.
4111         (MACH): New members imp_props, models.
4112         (models): Delete decl.
4113         * sim-model.c (set_model): Update.
4114         * sim-profile.c (profile_print_model): Update.
4115
4116         * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4117
4118 Fri Jan 16 12:33:09 1998  Nick Clifton  <nickc@cygnus.com>
4119
4120         * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4121         CGEN_INSN_SYNTAX().
4122
4123 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4124
4125         * configure: Regenerated to track ../common/aclocal.m4 changes.
4126         * config.in: Ditto.
4127
4128 Mon Dec 15 23:16:03 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4129
4130         * aclocal.m4 (AR): Check for sigaction.
4131
4132 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
4133
4134         * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4135
4136         * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4137         * sim-config.c (sim_config): Replace WITH_DEVICES with
4138         WITH_TREE_PROPERTIES.
4139
4140         * configure: Regenerated to track ../common/aclocal.m4 changes.
4141
4142 Wed Dec  3 17:56:02 1997  Doug Evans  <devans@canuck.cygnus.com>
4143
4144         * Make-common.in (SIM_ENVIRONMENT): New variable.
4145         (CONFIG_CFLAGS): Add it.
4146         * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4147         --enable-sim-environment option.
4148         * configure: Regenerated.
4149         * sim-config.h (environment support): Rewrite.
4150         * sim-config.c (current_environment): Define as enum, unconditionally.
4151         (current_alignment): Define unconditionally.
4152         (config_environment_to_a): Update.
4153         (config_alignment_to_a): Fix type of argument.  Define unconditionally.
4154         (sim_config): Handle environment and alignment determination
4155         unconditionally.  Delete sanity checks of current_environment,
4156         unnecessary.
4157         (print_sim_config): Update.
4158         * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4159         (standard_options): Add --environment.
4160         (standard_option_handler): Likewise.
4161
4162 Fri Nov 28 12:21:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4163
4164         * sim-alu.h: Add notes on carry vs borrow for subtraction.
4165         (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4166         (ALU{,8,16,32,64}ADDC): Define - add carrying.
4167         (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4168         (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4169         (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4170         (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4171         argument ADD_CA macro with two argument ADDC_C - add carrying with
4172         carry in.
4173         (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4174         argument SUB_CA macro with two argument SUBC_X - subtract
4175         carrying, extended.
4176         (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4177         borrow-in.
4178         (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4179
4180 Sun Nov 30 17:40:57 1997  Michael Meissner  <meissner@cygnus.com>
4181
4182         * sim-io.c (sim_io_{syscalls,getstring}): Delete.  No longer used.
4183         * sim-io.h (sim_io_syscalls): Delete.
4184
4185 Fri Nov 28 20:10:09 1997  Michael Meissner  <meissner@cygnus.com>
4186
4187         * syscall.c (cb_syscall): Add missing else, so write to stdout
4188         isn't doubled.
4189
4190         * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4191         the carry bit from the CPU's psw.
4192
4193 Fri Nov 28 11:15:05 1997  Doug Evans  <devans@canuck.cygnus.com>
4194
4195         * gennltvals.sh: Redo syscall support.
4196         * nltvals.def: Regenerated.
4197
4198 Wed Nov 26 16:49:38 1997  Michael Meissner  <meissner@cygnus.com>
4199
4200         * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4201         the stream immediately.
4202
4203 Wed Nov 26 12:32:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4204
4205         * sim-io.c (sim_io_getstring): Delete unused len2.
4206         (sim_io_syscalls): Ditto for sys_errno.
4207
4208 Wed Nov 26 11:18:40 1997  Doug Evans  <devans@canuck.cygnus.com>
4209
4210         * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4211
4212         * Make-common.in (run.o): Depend on remote-sim.h.
4213         (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4214         (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4215
4216 Tue Nov 25 20:12:46 1997  Michael Meissner  <meissner@cygnus.com>
4217
4218         * sim-io.c (sim_io_syscalls): Disable lseek.
4219
4220 Tue Nov 25 00:12:38 1997  Doug Evans  <devans@seba.cygnus.com>
4221
4222         * gennltvals.sh: Generate syscall values for d30v.
4223
4224         * gennltvals.sh: Use libgloss/syscall.h for sparc.
4225         * nltvals.def: Regenerate.
4226
4227         * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4228         (os_fstat): Likewise.  Validate fd argument.
4229         (cb_host_to_target_stat): Delete big_p arg.  If HS arg is NULL,
4230         just compute target stat struct length.
4231         * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4232         (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4233         (get_string): Return host errno values so they can be properly
4234         translated later.
4235         (cb_syscall): Likewise.
4236         (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4237         (cb_syscall, case read): Use read_stdin for file descriptor 0.
4238         (cb_syscall, case write): Use write_stderr for file descriptor 2.
4239         (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4240         (get_path): New function.
4241
4242 Mon Nov 24 18:56:07 1997  Michael Meissner  <meissner@cygnus.com>
4243
4244         * sim-io.c (sim_io_syscalls): New function to provide system call
4245         emulation.  Provide exit, open, close, read, write, lseek, and
4246         unlink.
4247         (sim_io_getstring): New function to return a string from a
4248         simulated memory location.
4249
4250         * sim-io.h (sim_io_syscalls): Add declaration.
4251
4252 Mon Nov 24 12:09:59 1997  Doug Evans  <devans@seba.cygnus.com>
4253
4254         * sim-core.c (sim_core_signal): Fix spelling error in message.
4255
4256         * sim-hrw.c (sim_read): Use read map, not write map.
4257
4258         * Make-common.in (all): Add .gdbinit.
4259         * gdbinit.in: Add dump command.
4260
4261         * sim-model.c (model_options): Use '\0' for `shortopt'.
4262
4263         * sim-trace.c (trace_option_handler): Set state trace file
4264         for --trace-file in addition to cpu's values.
4265         (trace_vprintf): If cpu == NULL, try state's trace file.
4266         (trace_options): Reorganize table, reword some descriptions.
4267
4268 Sun Nov 23 10:57:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4269
4270         * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4271         New functions.
4272
4273 Sat Nov 22 19:16:54 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4274
4275         * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4276         signal untranslated, document problem with this.
4277
4278         * nrun.c (main): Check for a prog name of `*step'.  If present,
4279         step the simulator instead of allowing it to run free.
4280
4281         * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4282
4283         * Make-common.in (sim_main_headers): Add sim-signal.h.
4284
4285 Fri Nov 21 09:32:32 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4286
4287         * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4288
4289 Thu Nov 20 20:35:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4290
4291         * sim-signal.h: Start simulator signals at 64 so that host signal
4292         numbers can be detected and reported.
4293
4294         * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4295
4296 Wed Nov 19 12:02:41 1997  Doug Evans  <devans@seba.cygnus.com>
4297
4298         * callback.c (cb_host_to_target_stat): Fix return values.
4299
4300         * cgen-sim.h (enum_signal_type): Delete.
4301         (engine_signal): Update prototype.
4302         * cgen-utils.c: Don't include <signal.h>.
4303         (sim_signal_to_host): Delete, lives in sim-signal.c now.
4304         (engine_signal): Update.
4305
4306         * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4307         (sim_state_free): Call SIM_STATE_FREE if defined.
4308
4309         * sim-module.c (sim_module_install): Don't leave any modules
4310         installed if one fails to install.
4311
4312 Wed Nov 19 13:25:48 1997  Michael Meissner  <meissner@cygnus.com>
4313
4314         * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4315         more, since alloca is not used in this file.
4316
4317         * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4318         correctly set the carry and overflow bits for those types.
4319         (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4320         with carry, so carry is correct after doing both adds.
4321         (ALU*): Space out '\' to make it easier to read.
4322
4323 Tue Nov 18 15:53:45 1997  Doug Evans  <devans@canuck.cygnus.com>
4324
4325         * sim-core.c (sim_core_signal): Use sim_stopped instead of
4326         sim_signalled.
4327
4328         * sim-signal.c, sim-signal.h: New files.
4329         * Make-common.in (sim-signal.o): Add rule for.
4330         (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4331         * sim-abort.c: Don't include <signal.h>.
4332         * sim-basics.h: #include "sim-signal.h".
4333         * sim-break.c: Don't include <signal.h>.
4334         (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4335         * sim-core.c: Don't include <signal.h>.
4336         (SIGBUS): Delete definition.
4337         (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4338         * sim-engine.c: Don't include <signal.h>.
4339         (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4340         * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4341         * sim-resume.c: Don't include <signal.h>.
4342         (SIGTRAP): Delete definition.
4343         (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4344         * sim-stop.c: Don't include <signal.h>.
4345         (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4346         * sim-watch.c: Don't include <signal.h>.
4347         (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4348
4349         * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4350
4351         * sim-base.h (CIA_ADDR): Provide default definition.
4352         * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4353         * sim-break.c (sim_handle_breakpoint): Likewise.
4354
4355 Mon Nov 17 14:15:31 1997  Doug Evans  <devans@seba.cygnus.com>
4356
4357         * Make-common.in (srccom): New variable.
4358
4359         * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4360         (LIB_OBJS): Add syscall.o.
4361         (gentmap): Pass $(NL_TARGET) to $(CC).
4362         (syscall.o): Add rule for.
4363         (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4364         (sim-bits.o): Depend on $(sim-n-bits_h).
4365         (sim-load.o): Depend on callback.h.
4366
4367         * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4368         cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4369         * cgen-mem.h, cgen-ops.h: New files.
4370
4371         * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4372
4373         * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4374         Rewrite build rule.
4375         * callback.c: #include string.h or strings.h.
4376         #include sys/types.h and sys/stat.h.
4377         (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4378         (os_get_errno,os_open): Update.
4379         (os_stat,os_fstat): New functions.
4380         (os_init): Initialize syscall_map, errno_map, open_map.
4381         (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4382         errno_map, open_map, signal_map, stat_map.
4383         (cb_read_target_syscall_maps): New function.
4384         (cb_target_to_host_syscall): New function.
4385         (cb_host_to_target_errno): Renamed from host_to_target_errno.
4386         (cb_target_to_host_open): Renamed from target_to_host_open.
4387         (store): New function.
4388         (cb_host_to_target_stat): New function.
4389         * syscall.c: New file.
4390         * gentmap.c (sys_tdefs): New global.
4391         (gen_targ_vals_h): Output target syscall numbers.
4392         (gen_targ_map_c): Update.  Output target syscall translation map.
4393         * gentvals.sh: New first argument `target'.  Preface table with
4394         #ifdef NL_TARGET_$target if non-null target passed.
4395         * gennltvals.sh: New file.
4396         * nltvals.def: Regenerated.
4397
4398 Fri Nov 14 11:33:34 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4399
4400         * sim-n-core.h (sim_core_read_unaligned_N): Return static
4401         sim_core_dummy_M.
4402         (sim_core_dummy_M): Declare.
4403
4404 Wed Nov 12 18:16:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4405
4406         * sim-core.c (sim_core_signal): Print the address of the
4407         instruction.
4408
4409 Thu Nov 13 11:49:41 1997  Doug Evans  <devans@seba.cygnus.com>
4410
4411         * sim-base.h (sim_state_base): Move `magic' to end of struct.
4412
4413         * sim-base.h (sim_state_base): Add member trace_data.
4414         (STATE_TRACE_DATA): New macro.
4415         * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4416         ({WITH_,}TRACE_DEBUG_P): New macros.
4417         (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4418         (_sim_cpu): Delete forward reference.
4419         (debug_printf): Update.
4420         * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4421         (trace_options): Add --trace-debug.
4422         (set_trace_options): Handle it.
4423         (trace_option_handler): Likewise.
4424         (trace_install): Init state trace_data struct.
4425         (trace_uninstall): Close state trace file.
4426         * sim-events.c (ETRACE): Only print source file and line number if
4427         --trace-debug.
4428         * sim-n-core.h (sim_core_trace_M): Likewise.
4429
4430         * sim-core.c (sim_core_signal): Add missing "\n" in message.
4431
4432 1997-11-13  Felix Lee  <flee@cygnus.com>
4433
4434         * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4435         initializer.
4436         * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4437
4438 Wed Nov 12 12:18:08 1997  Doug Evans  <devans@canuck.cygnus.com>
4439
4440         * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4441
4442         * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4443         built this way.
4444         (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4445         (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4446         source tree.
4447
4448 Tue Nov 11 13:28:02 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4449
4450         * sim-events.c (sim_events_process): Re-compute the time -
4451         update_time_from_event - as each event is processed. Reverses
4452         previous change.
4453
4454 Fri Nov  7 00:37:36 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4455
4456         * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4457
4458 Fri Nov  7 00:37:36 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4459
4460         * sim-events.c (sim_events_process): Delete redundant call to
4461         update_time_from_event.
4462         (sim_events_slip): Always decrement time_from_event.
4463         (sim_events_tick, sim_events_deschedule, update_time_from_event):
4464         Delete assertion that time_from_event >=0 when work in queue, no
4465         longer applicable.
4466
4467 Thu Nov  6 12:06:46 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4468
4469         * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4470         (standard_option_handler): Update.
4471
4472         * sim-options.h: Clarify documentation.
4473         (OPTION_LONG_ONLY_P): Delete definition.
4474         (OPTION_VALID_P): Define.
4475
4476         * sim-options.c (sim_print_help): Allow short only options.
4477         (sim_parse_args): Ditto.
4478         (sim_args_command): Skip short only options.
4479         (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4480         separate entries for short and long options in the HANDLERS and
4481         ORIG_VAL tables.
4482         (sim_parse_args): Disable argument permutation.
4483
4484 Wed Nov  5 13:40:31 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4485
4486         * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4487         Add argument M, size of data type.
4488         (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4489         Declare, ditto for 5, 6 & 7 byte transfers.
4490         (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4491         as aligned variant.
4492
4493         * sim-n-core.h (sim_core_trace_M): Rename from
4494         sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4495         with transfer type. Print transfer direction.  Handle 1 and 2 byte
4496         transfers.
4497         (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4498         unaligned accesses.
4499         (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4500         Update all functions.
4501
4502         * sim-core.c: Generate functions starting with 16 not 1.
4503         (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4504         all 5, 6 & 7 byte transfers.
4505
4506         * sim-n-core.h (sim_core_read_misaligned_N,
4507         sim_core_write_misaligned_N): Implement.
4508
4509 Mon Nov  3 15:03:04 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4510
4511         * sim-endian.h (U16_8): Implement
4512
4513         * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4514
4515         * sim-endian.h (VL8_16, VH8_16): Implement.
4516
4517         * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4518         long in printf.
4519         (memory_option_handler): Only zalloc modulo bytes when non-zero.
4520         (memory_option_handler): Skip comma in alias address list
4521
4522 Fri Oct 31 13:03:33 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4523
4524         * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4525         space params.
4526         (parse_size, parse_addr): New functions
4527         (memory_option_handler, memory_options): Parse address & size
4528         using new functions. Pass level, space, modulo to do_memopt_add &
4529         do_memopt_del.
4530
4531         * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4532
4533         * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4534         `attach_type attach' argument with `unsigned level' argument.
4535         Document.
4536
4537         * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4538         sim_core_attach): Replace argument attach with level.  Update
4539         verification of arguments.
4540         (sim_core_map_detach, sim_core_detach): Replace argument attach
4541         with level.
4542
4543         * sim-basics.h (enum _attach_type): Delete.
4544
4545 Thu Oct 30 13:45:00 1997  Doug Evans  <devans@seba.cygnus.com>
4546
4547         * sim-core.h (sim_core_write_8): Define.
4548
4549 Tue Oct 28 12:29:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4550
4551         * sim-bits.h: Document ROTn macro.
4552
4553         * sim-endian.h (H2T): Handle 16 byte variables.
4554
4555         * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4556         error.
4557
4558         * sim-core.c: Do not generate sim_core_*_word.
4559
4560         * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4561         (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4562
4563         * sim-core.h (sim_core_read_unaligned_word,
4564         sim_core_read_aligned_word, sim_core_read_word,
4565         sim_core_write_unaligned_word, sim_core_write_aligned_word,
4566         sim_core_write_word): Change to macros that map onto sim_core_*_N.
4567
4568 Mon Oct 27 11:25:10 1997  Doug Evans  <devans@canuck.cygnus.com>
4569
4570         * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4571
4572         * sim-endian.h: Disable 16 byte support.
4573
4574 Mon Oct 27 12:00:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4575
4576         * sim-endian.c (_SWAP_16): Define.  Generate 126 bit swap code.
4577
4578         * sim-n-core.h (sim_core_trace_N): New function.
4579         (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4580         (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4581
4582         * sim-endian.h:  Add 128 bit variant.
4583
4584         * sim-core.h, sim-core.c: Add 128 bit variant.
4585
4586         * sim-types.h: Add signed128 and unsigned128 types using a struct.
4587
4588 Fri Oct 24 11:33:07 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4589
4590         * sim-events.c (sim_events_process): Clear events->work_pending.
4591         (sim_events_tickn, sim_events_tick): Accumulate, instead of
4592         setting, nr_ticks_to_process.
4593         (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4594         when the event queue isn't next.
4595
4596         * sim-events.h, sim-events.c (sim_events_slip): New function.
4597
4598 Wed Oct 22 14:18:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4599
4600         * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4601
4602         * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4603         arguments.
4604
4605 Tue Oct 21 18:37:57 1997  Doug Evans  <devans@canuck.cygnus.com>
4606
4607         * nrun.c (main): Remove useless test of name != NULL.
4608         Exit if bfd_openr fails.  Call bfd_check_format after bfd_openr.
4609
4610 Tue Oct 21 10:42:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4611
4612         * sim-fpu.c (EXPMAX): Type is unsigned.
4613         (MIN_INT, MAX_INT): Type is signed64.
4614         (i2fpu): Type of val is signed64.
4615
4616 Tue Oct 21 10:42:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4617
4618         * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4619         a bucket size of zero.
4620
4621         * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4622         OPTION_PROFILE_PC): Define.
4623         (profile_option_handler): Add support for --profile-pc and
4624         --profile-pc-granularity options.
4625         (profile_pc_init): When possible, compute nr buckets from bucket
4626         size.
4627
4628         * sim-profile.c (profile_pc_init): Align the profile-pc end
4629         address with the profile-pc bucket size.
4630
4631         * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4632         something less ambiguous.
4633         (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4634
4635         * sim-profile.c (profile_pc_cleanup): New function. Move
4636         profile_pc_uninstall code to here.
4637         (profile_pc_uninstall): Call.
4638         (profile_pc_init): Call.
4639
4640 Mon Oct 20 17:23:58 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4641
4642         * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4643         file using BSD gprof format.
4644
4645         * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4646         unsigned_word.
4647         (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4648         MSBIT64): Force result to unsignedN.
4649
4650 Thu Oct 16 11:38:56 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4651
4652         * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4653         brace from macro.
4654         (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4655         (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4656         (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4657         (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4658
4659 Wed Oct 15 09:24:19 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4660
4661         * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4662         type void*.
4663
4664         * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4665         sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4666         type void*.
4667         (sim_core_attach): Rename buffer_freed to free_buffer, type
4668         void*. Ensure that allocated buffer is alligned according to
4669         region's address.
4670
4671 Mon Oct 13 11:34:50 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4672
4673         * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4674         (ALU64_SUB): Define.
4675
4676         * Make-common.in (all): Build SIM_EXTRA_ALL first.
4677         (.gdbinit): Remove dependencies, generate once per build.
4678
4679 Tue Oct 14 19:20:09 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4680
4681         * sim-n-core.h (sim_core_read_aligned_N,
4682         sim_core_write_aligned_N): Make xaddr param type address_word not
4683         unsigned_word.
4684
4685 Fri Oct  3 09:49:18 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4686
4687         * sim-fpu.h, sim-fpu.c: Rewrite.  Change sim_fpu object to an
4688         unpacked floating point struct.  Pass sim_fpu object by reference.
4689         Add preliminary support for rounding modes.
4690
4691 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4692
4693         * configure: Regenerated to track ../common/aclocal.m4 changes.
4694
4695 Thu Oct  2 19:43:52 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4696
4697         * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4698         WITH_TARGET_BITSIZE.
4699
4700 Thu Sep 25 23:20:20 1997  Felix Lee  <flee@yin.cygnus.com>
4701
4702         * sim-profile.c (profile_print_core): label needs empty statement.
4703
4704 Thu Sep 25 11:20:47 1997  Stu Grossman  <grossman@babylon-5.cygnus.com>
4705
4706         * sim-break.c (sim_set_breakpoint sim_clear_breakpoint):  Use ZALLOC
4707         and zfree instead of xmalloc and free.  Prevents warnings.
4708
4709 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4710
4711         * configure: Regenerated to track ../common/aclocal.m4 changes.
4712
4713 Wed Sep 24 17:23:31 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4714
4715         * Make-common.in (SIM_BITSIZE): Assign from configured value.
4716         (CONFIG_CFLAGS): Add SIM_BITSIZE.
4717
4718         * aclocal.m4 (--enable-sim-bitsize): Developer option for
4719         controling the bitsize/msb of the target.
4720
4721 Wed Sep 24 17:41:40 1997  Stu Grossman  <grossman@babylon-5.cygnus.com>
4722
4723         * Make-common.in:  New files sim-break.c, sim-break.h.
4724         * sim-base.h:  Add point to breakpoint list to sim_state_base.
4725         * sim-break.c sim-break.h:  New modules that implement intrinsic
4726         breakpoint support.
4727         * sim-module.c:  Add breakpoint module.
4728
4729 Tue Sep 23 00:26:39 1997  Felix Lee  <flee@yin.cygnus.com>
4730
4731         * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4732         an hour.
4733         * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4734         if (0) { 1 % 0; }
4735         * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4736         (SIGBUS) define for Windows.
4737         * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4738         * sim-resume.c: define SIGTRAP for windows.
4739         * sim-xcat.h: use token pasting if ALMOST_STDC.
4740
4741 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4742
4743         * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4744         configured values.
4745         (CONFIG_CFLAGS): Add same.
4746
4747 Mon Sep 22 17:20:27 1997  Felix Lee  <flee@cygnus.com>
4748
4749         * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4750         (SIGNED32): use ##i32.
4751
4752 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4753
4754         * configure: Regenerated to track ../common/aclocal.m4 changes.
4755
4756 Tue Sep 23 10:07:47 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4757
4758         * aclocal.m4 (sim-endian): Simplify logic determining [default]
4759         endian of target.
4760
4761         * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4762         SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4763         SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4764         SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4765         (CONFIG_CFLAGS): Add same.
4766
4767         * aclocal.m4: Perform AC_SUBST on optional options.
4768
4769 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4770
4771         * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4772
4773         * sim-options.c (standard_option_handler): Typo in warning message.
4774
4775         * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4776
4777         * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4778         insn count.  Make count conditional on there being a valid
4779         INSN_NAME.
4780         (profile_pc_init): Make default PC profile frequency an arbitrary
4781         256.
4782
4783         * sim-base.h: Ditto.
4784
4785         * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4786         SIM_HAVE_MODEL.
4787
4788         * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4789         archure struct.
4790
4791 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4792
4793         * configure: Regenerated to track ../common/aclocal.m4 changes.
4794
4795 Mon Sep 22 11:45:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4796
4797         * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4798         configured alignment.
4799
4800 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4801
4802         * configure: Regenerated to track ../common/aclocal.m4 changes.
4803
4804 Fri Sep 19 17:26:14 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4805
4806         * sim-config.c (sim_config): Check for default alignment.
4807
4808         * sim-options.c (standard_option_handler): Add alignment option.
4809
4810         * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4811         default alignment requirements on memory accesses.
4812
4813 Fri Sep 19 11:51:35 1997  Jeffrey A Law  (law@cygnus.com)
4814
4815         * sim-load.c (sim_load_file): Return failure if the executable
4816         had no loadable sections.
4817
4818 Wed Sep 17 13:33:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4819
4820         * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4821         trace output.
4822
4823         * sim-core.c (sim_core_signal): When bad access halt simulator
4824         SIGSEGV / SIGBUS instead of aborting.
4825         (signal.h): Include.
4826
4827         * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4828         options was missing.
4829
4830         * sim-bits.h (MOVED): Define
4831
4832 Wed Sep 17 10:33:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4833
4834         * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4835         BIT.
4836
4837         * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4838
4839         * sim-bits.c: Add 8 bit versions of bit macros.
4840
4841         * sim-bits.h: Ditto.
4842
4843 Tue Sep 16 16:15:16 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4844
4845         * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4846         (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4847
4848         * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4849         (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4850
4851         * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4852         (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4853
4854 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4855
4856         * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4857         configure.in: Output to cconfig.h instead of config.h.
4858
4859         * configure: Regenerated to track ../common/aclocal.m4 changes.
4860
4861 Mon Sep 15 15:39:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4862
4863         * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4864         BFD if known.
4865
4866 Tue Sep  9 21:46:46 1997  Felix Lee  <flee@cygnus.com>
4867
4868         * callback.c (os_write): divert stdout and stderr to their
4869         respective hooks.
4870
4871 Thu Sep 11 10:08:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4872
4873         * sim-profile.c (profile_print_speed): Call
4874         sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4875
4876         * sim-events.c (sim_events_elapsed_time): New function return nr
4877         host MS consumed by the simulator.
4878         (sim_watch_valid): Use.
4879
4880         * sim-module.c (modules): Install sim_events very very early.
4881
4882         * sim-profile.c (profile_print): Call profile_print_pc.
4883         (print_bar):
4884         (profile_pc_init): New function, set up processor for PC
4885         profiling.
4886         (profile_print_pc): New function, print a PC profile.
4887         (profile_pc_event): New function, sample PC.
4888
4889         * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4890         PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4891         profile struct.
4892
4893         * sim-options.c (sim_print_help): Pacify GCC.
4894
4895         * sim-n-core.h (sim_core_read_aligned_N,
4896         sim_core_write_aligned_N): Add un-conditional profile call.
4897         (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4898         profile call when aligned read/write isn't used.
4899
4900         * sim-base.h: Include sim-profile, sim-model after sim-core &
4901         sim-events allow sim-core to define useful values.
4902
4903         * sim-profile.c (OPTION_PROFILE_CORE): Define.
4904         (profile_option_handler, profile_options): Add support for
4905         --profile-core option.
4906         (print_bar): Include when core profiling.
4907         (profile_print_core): New function, print core profile.
4908
4909         * sim-config.c (print_sim_config): Print profile status.
4910
4911         * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4912         WITH_PROFILE_PC_P): Define.
4913         (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4914         (PROFILE_COUNT_CORE): Define.
4915
4916 Thu Sep 11 08:44:52 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4917
4918         * sim-watch.c (handle_watchpoint): Pass a char** index into the
4919         interrupt_names array as the data.
4920         (sim-watch.h): Document.
4921
4922 Wed Sep 10 16:15:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4923
4924         * sim-options.c (sim_print_help): When the doc string is to long
4925         word wrap it.
4926
4927         * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4928         that only the first few the watch options are listed.  Generate
4929         meanginful usage messages.
4930
4931         * sim-options.h (struct OPTION): Clarify use of doc_name field
4932
4933 Wed Sep 10 13:23:24 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4934
4935         * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4936         (standard_option_handler): Handle --architecture-info.
4937
4938 Tue Sep  9 21:46:46 1997  Felix Lee  <flee@cygnus.com>
4939
4940         * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4941         illegal zero-sized array.
4942         * sim-core.c (sim_core_xor_read_buffer): same.
4943
4944 Tue Sep  9 11:20:35 1997  Doug Evans  <dje@canuck.cygnus.com>
4945
4946         * nltvals.def: Regenerate.
4947
4948 Tue Sep  9 02:10:36 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4949
4950         * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4951
4952 Mon Sep  8 12:22:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4953
4954         * sim-bits.c (MASKED): Delete.
4955         (EXTRACTED): Delete.
4956         (LSEXTRACTED, MSEXTRACTED): New functions.
4957
4958         * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4959         (MSMASKEDn, LSMASKEDn): Add last argument.
4960         (MSMASK*): Ditto.
4961
4962         * sim-bits.h (EXTEND8, EXTEND16): Define.
4963         (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4964
4965         * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4966
4967         * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4968         current instruction address.
4969
4970         * sim-inline.h (*_ENGINE): Define.
4971
4972 Fri Sep  5 08:39:02 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4973
4974         * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4975
4976         * sim-watch.c (delete_watchpoint): Delete by ident and type.
4977         (watch_option_handler): Call delete_watchpoint with ident or type.
4978         (sim_watchpoint_install): Create interrupt specific watchpoint
4979         commands on the fly.
4980         (do_watchpoint_create): New function, create a watch point using
4981         type/int-nr info encoded in the option nr.
4982         (do_watchpoint_info): New function.  List active watchpoints.
4983
4984         * sim-watch.h: Change data structure to a list.
4985
4986         * sim-memopt.c (memory_option_handler): Require explicit "all"
4987         before deleting all memory regions.
4988
4989         * sim-utils.c (sim_do_commandf): New function, printf version of
4990         sim_do_command.
4991
4992         * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4993
4994         * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4995         bit endianness.
4996         (SIGNED64, UNSIGNED64): Delete.
4997         (ALU64_ADD): Don't rely on bit endianness.
4998         (ALU64_BEGIN): Define.
4999
5000         * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5001         (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5002
5003         * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5004         suffix - u64, LL - to 64 bit constants.
5005
5006 Thu Sep  4 09:27:54 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5007
5008         * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5009
5010         * sim-utils.h (NZALLOC): Define - zalloc * N.
5011
5012         * sim-hrw.c (sim_read, sim_write): New file.  Provide generic
5013         implementation of read/write functions.
5014
5015         * Make-common.in (sim-hrw.o): New target.
5016
5017         * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5018         memory.
5019
5020         * sim-memopt.c (memory_option_handler): Implement memory-size
5021         command. Implement memory-alias command.  Let memory-delete delete
5022         all memory regions.
5023         (add_memopt): New function.  Add a memory region.
5024         (do_memopt_delete): New function. Delete a memory region.
5025
5026         * sim-utils.c (sim_elapsed_time_get): Never return zero.
5027
5028         * sim-core.c (sim_core_detach): New function.
5029         (sim_core_map_detach): New function. Perform the actual detach.
5030         (sim_core_init): Move initialization code from here.
5031         (sim_core_install): To here.
5032         (sim_core_uninstall): And here.
5033
5034         * sim-module.c: Add memopt module.
5035
5036         * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5037         simulator base type.
5038
5039         * Make-common.in (sim_main_headers): Add sim-memopt.h
5040         (sim-memopt.o): New target.
5041
5042         * sim-core.c (sim_core_install): Add core_options to the option
5043         table.
5044
5045         * sim-watch.c (watch_options): Make --delete-watch a synonym for
5046         --watch-delete.
5047
5048         * sim-config.h (WITH_MODULO_MEMORY): Define as 0.  Update
5049         comments.
5050
5051         * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5052         address_word, add mask member.
5053
5054         * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5055         address_word, allow for 64bit targets in 32bit host. Add modulo
5056         argument.
5057         (sim_core_map_attach): Ditto.
5058         (new_sim_core_mapping): Ditto.
5059         (sim_core_translate): Mask address when modulo memory.
5060
5061 Wed Sep  3 17:32:54 1997  Doug Evans  <dje@seba.cygnus.com>
5062
5063         * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5064
5065         * gdbinit.in: New file.
5066         * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5067         * Make-common.in (distclean): Delete .gdbinit.
5068         (.gdbinit): Add rule for.
5069         * configure: Regenerated to track ../common/aclocal.m4 changes.
5070
5071         * Make-common.in (cgen-run.o): Add rule for.
5072
5073 Wed Sep  3 10:08:21 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5074
5075         * sim-resume.c (sim_resume): Suspend/resume the simulator.
5076
5077         * sim-events.c (sim_watch_valid): Compute total elapsed time from
5078         both resumed and previous elapsed time.
5079         (sim_events_init): Set initial_wallclock and current_wallclock to
5080         zero.
5081         (sim_events_install): Install sim_events_suspend and
5082         sim_events_resume.
5083         (sim_events_watch_clock): Allow for suspended simulator when
5084         computing the time of the clock event.
5085
5086         * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5087         initial_wallclock to elapsed_wallclock, set both to zero.
5088         (sim_events_init, sim_events_uninstall): Delete prototypes.
5089
5090         * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5091
5092         * sim-module.c(sim_module_resume, sim_module_suspend): New
5093         functions.
5094
5095 Wed Sep  3 10:08:21 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5096
5097         * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5098         message.
5099
5100 Tue Sep  2 14:57:06 1997  Doug Evans  <dje@canuck.cygnus.com>
5101
5102         * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5103         * Make-common.in (TAGS): Likewise.
5104         * sim-n-bits.h: Add TAGS comments for all functions.
5105         * sim-n-core.h: Likewise.
5106         * sim-n-endian.h: Likewise.
5107
5108 Mon Sep  1 10:50:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5109
5110         * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5111         kind.
5112
5113         * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5114
5115         * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5116         definition.
5117
5118 Sat Aug 30 09:47:21 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5119
5120         * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5121         (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5122
5123 Fri Aug 29 13:37:44 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5124
5125         * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5126         (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5127         nr_transfered and nr_this_transfer unsigned.
5128
5129         * sim-events.c (sim_events_tickn): N is signed, as limited to
5130         MAXINT.
5131
5132         * sim-n-endian.h (offset_N): Change size to unsigned.
5133
5134         * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5135
5136 Fri Aug 29 10:10:53 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5137
5138         * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5139
5140         * sim-options.c (sim_parse_args): Use dupargv.
5141
5142 Thu Aug 28 10:36:34 1997  Doug Evans  <dje@canuck.cygnus.com>
5143
5144         * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5145
5146 Thu Aug 28 12:09:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5147
5148         * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5149         base type.
5150
5151         * sim-options.c (standard_options): Add --architecture=MACHINE and
5152         --target=TARGET options.
5153         (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5154         (standard_option_handler): Handle architecture and target options.
5155         (bfd.h): Include.
5156
5157         * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5158         bfd_openr.
5159         (sim_analyze_program): Set prog_bfd architecture from
5160         STATE_ARCHITECTURE if known.
5161
5162 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5163
5164         * configure: Regenerated to track ../common/aclocal.m4 changes.
5165         * config.in: Ditto.
5166
5167 Wed Aug 27 18:11:30 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5168
5169         * aclocal.m4 (enable-sim-warnings): Remove comment stating
5170         that option does not apply to certain files.
5171
5172 Wed Aug 27 15:13:04 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5173
5174         * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5175         MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5176         offset from MSB/LSB.
5177
5178         * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5179         access address of sub word quantity of a hosts 16, 32, 64 bit word
5180         type.
5181         (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5182         (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5183         (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5184         return N*2 byte value with argument in Hi/Lo word.  Renamed from
5185         V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5186
5187         * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5188         (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5189         so that bit offset is explicit.
5190
5191 Wed Aug 27 11:55:35 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5192
5193         * sim-utils.c (sim_analyze_program): Add prog_name argument.
5194         Update STATE_PROG_BFD when needed with a dup'd copy of the
5195         program.
5196
5197         * sim-config.c (sim_config): Delete ABFD argument, use
5198         STATE_PROG_BFD directly.
5199
5200 Tue Aug 26 12:55:26 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5201
5202         * run.c (main): Pass the open ABFD to sim_create_inferior.
5203
5204         * nrun.c (main): Determine prog_bfd.  Pass to sim_create_inferior
5205         and sim_load.
5206         (bfd.h): Include.
5207
5208         * sim-hload.c (sim_load): New file. Implement generic sim_load for
5209         hardware only simulator targets.
5210
5211         * Make-common.in (sim-hload.o): Add rule.
5212
5213 Wed Aug 27 09:51:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5214
5215         * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5216         used by copyargv and freeargv.
5217
5218         * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5219         STATE_PROG_ARGV, not just a pointer.
5220
5221 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5222
5223         * configure: Regenerated to track ../common/aclocal.m4 changes.
5224         * config.in: Ditto.
5225
5226 Mon Aug 25 12:11:06 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5227
5228         * aclocal.m4 (sim-endian): Add second argument to
5229         SIM_AC_OPTION_ENDIAN.  First is hardwired endian, second is
5230         default endian when not hardwired.
5231
5232         * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5233         else failes value for target byte order.
5234
5235         * sim-config.c (sim_config): Add abfd arguments. Set
5236         STATE_PROG_BFD accordingly.  Determine prefered_target_byte_order
5237         from same.
5238         (sim_config): Return SIM_RC, don't abort.
5239         (bfd.h): Include.
5240
5241         * run.c (main): Update call to sim_open - add ABFD argument.
5242         * nrun.c (main): Add NULL ABFD argument.
5243
5244 Thu Aug 14 12:48:57 1997  Doug Evans  <dje@canuck.cygnus.com>
5245
5246         * callback.c (os_poll_quit): Make static.
5247         Call sim_cb_eprintf, not p->eprintf.
5248         (sim_cb_printf, sim_cb_eprintf): New functions.
5249         * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5250
5251         * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5252         sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5253         sim-utils.h. #include sim-utils.h.
5254         * sim-utils.h: Above decls moved here.
5255         (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5256
5257         * sim-watch.c (action_watchpoint): Fix thinkos.
5258
5259 Thu Jul 24 08:48:05 1997  Stu Grossman  (grossman@critters.cygnus.com)
5260
5261         * sim-types.h:  Fix defs of 64 bit data types for MSVC.
5262
5263 Tue Jul 22 10:35:37 1997  Doug Evans  <dje@canuck.cygnus.com>
5264
5265         * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5266         to FORCED_ALIGNMENT case.
5267
5268 Thu Jun  5 13:48:37 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5269
5270         * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5271
5272 Thu Jun  5 08:47:10 1997  Jeffrey A Law  (law@cygnus.com)
5273
5274         * Make-common.in (libsim.a): Fix typo.
5275
5276 Thu Jun  5 13:48:37 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5277
5278         * nrun.c (main): Verify the structure returned before using it.
5279
5280 Wed Jun  4 11:44:06 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5281
5282         * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5283         default.
5284
5285         * sim-engine.c (sim_engine_install): New function.  Install the
5286         engine init functions.
5287         (sim_engine_init): [Re]initialize the simulator engine.
5288
5289         * sim-module.c: Add sim_engine to list of modules that always
5290         install.
5291
5292 Tue Jun  3 04:52:04 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5293
5294         * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5295         to remove the old watchpoint, not delete_watchpoint.
5296         (watch_option_handler): Action the correct watchpoint, not just
5297         cycles.
5298
5299 Wed May 28 14:47:41 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5300
5301         * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5302         both low and high word.
5303         (sim_core_write_aligned_N): Ditto.
5304
5305         * sim-trace.c (set_trace_options): Delete code explicitly setting
5306         core->trace.
5307
5308         * sim-options.c (sim_print_help): Call the list commands if not a
5309         standalone simulator.
5310         (sim_print_help): Advise that some options may not be applicable.
5311
5312         * sim-trace.c (set_trace_options): Assume core present.
5313
5314         * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5315         buffer when full not almost full.
5316
5317 Tue May 27 14:32:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5318
5319         * sim-events.c (sim_events_process): Don't blat the event queue
5320         when processing watchpoints.
5321
5322         * sim-watch.h: Make arg unsigned long - stop sign extension.
5323
5324         * sim-events.c (sim_watch_valid): rewrite so debugable.
5325
5326         * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5327
5328         * sim-watch.c (schedule_watchpoint): Add is_within option so that
5329         inequality test is possible.
5330         (handle_watchpoint): Re-pass is_within arg.
5331         (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5332         0 to schedule_watchpoint's is_within arg.
5333         (sim_watchpoint_init): Re-pass is_within arg.
5334
5335         * sim-options.c (sim_print_help): Add is_command argument.  Don't
5336         include -- prefix when called from the command line interpreter.
5337
5338         * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5339
5340         * sim-events.c (sim_events_watch_sim): Add is_within argument,
5341         zero indicates that the test should be reversed.
5342         (sim_events_watch_core): Ditto.
5343         (WATCH_CORE): Compare range against is_within.
5344         (WATCH_SIM): Ditto.
5345
5346 Tue May 27 12:48:03 1997  Andrew Cagney  <cagney@b2.cygnus.com>
5347
5348         * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5349         sim_core_read_buffer.  Check nr-bytes transfered.
5350
5351         * sim-core.h (sim_core_common): Define a new struct that contains
5352         the common data.  to sd and cpu structures.
5353         * sim-core.c (sim_core_attach): Update.
5354         (sim_core_init): Update. Remember to copy initialized data to each
5355         cpu.
5356         (sim_core_find_mapping): Ditto.
5357
5358         * sim-core.c (sim_core_read_buffer): Add cpu argument.
5359         (sim_core_write_buffer): Ditto.
5360
5361         * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5362         transfer use xor version of read buffer.
5363         (sim_core_write_unaligned_N): Ditto for write.
5364
5365         * sim-core.c (sim_core_xor_read_buffer): New function implement
5366         xor-endian data read breaking transfer up into xor-endian sized
5367         blocks.
5368         (sim_core_xor_write_buffer): Ditto for write.
5369         (reverse_n): Reverse order of arbitrary number of bytes in buffer
5370         - needed for xor-endian transfers.
5371
5372 Fri May 23 14:24:31 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5373
5374         * sim-inline.h: Review description.
5375
5376         * sim-core.h, sim-core.c: Reduce number of functions being inlined
5377         to just those involved in data transfers and configuration.
5378
5379         * sim-xcat.h (XSTRING): New macro, map macro definition onto
5380         string.
5381         * sim-n-core.h (sim_core_read_aligned_N): Use.
5382         (sim_core_read_unaligned_N): Ditto.
5383         (sim_core_read_unaligned_N): Ditto..
5384         (sim_core_write_unaligned_N): Ditto.
5385
5386         * sim-core.h: Add xor endian bitmap to main structure.  *
5387
5388         sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5389         endian.
5390         (sim_core_read_aligned_N): Ditto.
5391
5392         * sim-core.c (sim_core_set_xor_endian): New function.
5393         (sim_core_attach): Don't overwrite the per-cpu xor map when
5394         cloning the global core.
5395
5396 Fri May 23 10:53:13 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5397
5398         * sim-engine.h: Update below so that it is using an enumerated
5399         type.
5400
5401 Thu May 22 09:12:16 1997  Gavin Koch  <gavin@cygnus.com>
5402
5403         * sim-engine.c (sim_engine_restart):
5404         * sim-resume.c (sim_resume): Change longjmp param/setjmp
5405         return value used for simulator restart from 0 to 2.
5406
5407 Wed May 21 08:47:30 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5408
5409         * cgen-scache.c (scache_option_handler): Add is_command arg.
5410
5411         * sim-model.c (model_option_handler): Add is_command argument.
5412
5413         * sim-profile.c (profile_option_handler): Add is_command arg.
5414
5415         * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5416         involved.
5417
5418         * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5419         order that they are registered.
5420
5421         * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5422         between option and command line processing.
5423
5424         * sim-options.c: Include stdlib.h, ctype.h.
5425
5426         * Make-common.in (sim-watch.o): Add rule.
5427         (sim_main_headers): Assume sim-assert.h included.
5428         (sim-*.o): Simplify make rule.
5429
5430         * sim-module.c: Add sim_watch_install to module list.
5431
5432 Tue May 20 14:15:23 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5433
5434         * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5435         has been loaded.
5436
5437         * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5438         * sim-events.c (sim_events_install): Ditto.
5439         * sim-core.c (sim_core_install): Ditto.
5440         * sim-model.c (model_install): Ditto.
5441         * sim-options.c (standard_install): Ditto.
5442         * sim-profile.c (profile_install): Ditto.
5443         * sim-reason.c (sim_stop_reason): Ditto.
5444         * sim-run.c (sim_engine_run): Ditto.
5445         * sim-utils.c (sim_analyze_program): Ditto.
5446
5447         * sim-module.c (modules): Make profile_install and trace_install
5448         optional.
5449
5450         * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5451
5452         * sim-options.c (standard_option_handler): Set the byte order.
5453
5454         * sim-events.c (sim_events_process): Allow multi tick processing.
5455         (sim_events_tickn): New function - multi cycle tick.
5456
5457         * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5458         prototypes.  Under development.
5459         (sim_events): Replace processing with nr_ticks_to_process.
5460
5461 Tue May 20 09:39:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5462
5463         * nrun.c (main): Pass callbacks to sim_open instead of using
5464         sim_set_callbacks.
5465
5466         * run.c (main): Ditto.
5467
5468 Mon May 19 12:07:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5469
5470         * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5471         stop tk interrupting malloc calls.
5472         (sim_events_zalloc): Converse.
5473
5474         * Make-common.in (sim_main_headers): Add sim-events.h.
5475
5476         * sim-events.c (sim_events_schedule_after_signal): Change return
5477         type to void - signal events are strictly internal.
5478         (sim_events_init): Allocate a finite buffer for signal events.
5479         (sim_events_schedule_after_signal): Enter signal events into the
5480         signal buffer.
5481
5482         * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5483         (sim_engine_restart): Ditto.
5484         (sim_engine_abort): Ditto.
5485         * sim-stop.c (sim_stop): Ditto.
5486         (control_c_simulation): Ditto.
5487         * sim-resume.c (sim_resume): Ditto.
5488         (has_stepped): Ditto.
5489         * sim-abort.c (sim_engine_abort): Ditto.
5490
5491         * sim-basics.h (transfer_type): New type.
5492
5493         * sim-core.c (sim_core_signal): New function. Print core signal
5494         information.
5495         (sim_core_find_mapping): Add transfer argument.
5496
5497         * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5498         SIM_CORE_SIGNAL if a recoverable abort.
5499         * sim-core.c (sim_core_find_mapping): Ditto.
5500
5501 Fri May 16 15:13:21 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5502
5503         * sim-core.c (sim_core_find_mapping): Replace calls to
5504         sim_io_error to more resiliant sim_engine_abort.
5505
5506         * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5507         (sim_core_write_unaligned_N): Ditto.
5508
5509 Tue May 13 13:50:06 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5510
5511         * sim-module.c: Add sim_events_install to list.
5512
5513         * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5514         from sim_core_*.
5515         (sim_events_init): Now returns SIG_RC.
5516
5517         * sim-run.c: New file. Generic sim_engine_run.
5518         * sim-reason.c: New file. Generic sim_stop_reason.
5519         * sim-stop.c: New file. Generic sim_stop.
5520         * sim-resume.c: New file. Generic sim_resume.
5521
5522         * Make-common.in (sim-engine.o): Add rule.
5523         (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5524
5525         * sim-engine.h, sim-engine.c: New file. Provide generic
5526         implementation of sim_engine_halt, sim_engine_error. et.al.
5527
5528         * sim-base.h (sim_state_base): Add member halt.
5529         (sim-engine.h): Include.
5530
5531         * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5532         handlers.
5533         * sim-events.c (sim_events_poll): Update event handler.
5534
5535 Tue May 13 09:57:49 1997  Andrew Cagney  <cagney@b2.cygnus.com>
5536
5537         * sim-events.h, sim-events.c (sim_events_watch_clock): New
5538         function.
5539         (sim_events_watch_sim): New function.
5540         (sim_events_watch_core): New function.
5541         (sim_watch_valid): New function.
5542         (sim_events_preprocess): New function.
5543         (sim_events_process): Process the watchpoints as well as the timer
5544         queue.
5545         (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5546         (sim_events_deschedule): Check all the queues when removing an
5547         event.
5548         (sim_events_init): Ditto for cleaning.
5549
5550 Mon May 19 12:07:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5551
5552         * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5553
5554 Mon May 19 11:23:03 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5555
5556         * callback.c (os_open): Type of arg flags is int.
5557
5558 Fri May 16 22:26:43 1997  Michael Meissner  <meissner@cygnus.com>
5559
5560         * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5561         just like normal numbers as per IEEE rules.
5562
5563 Wed May 14 21:20:38 1997  Bob Manson  <manson@charmed.cygnus.com>
5564
5565         * callback.c (os_close): Mark the descriptor as being
5566         available if the close succeeded.
5567         (os_open): Pass 0644 as the mode of the file being created.
5568
5569 Thu May 15 10:58:52 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5570
5571         * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5572         float.
5573
5574         * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5575         * sim-lnline.h: Update.
5576
5577         * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5578         conversion functions.
5579         (sim_fpu_to{32,64}[iu]): New fp2int functions.
5580
5581         * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5582         compare functions.  Replacing.
5583         (sim_fpu_cmp): This. Delete.
5584
5585 Mon May 12 14:49:05 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5586
5587         * sim-core.c (sim_core_find_mapping): Call engine_error not
5588         sim_io_error when possible.
5589
5590 Mon May 12 08:55:07 1997  Andrew Cagney  <cagney@b2.cygnus.com>
5591
5592         * sim-endian.h (V1_H2): Add macro's to insert a word into a
5593         high/low double word.
5594
5595         * sim-trace.h: Remove definition of attribute - defined in
5596         sim_basics.h.
5597
5598 Mon May 12 08:55:07 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5599
5600         * sim-options.h (struct OPTION): Add doc_opt as the documenting
5601         name of the option - or family of options.
5602
5603         * sim-options.c (sim_args_command): Match command `a-b c' with
5604         option `--a-b-c' from option table.
5605
5606 Thu May  8 12:40:07 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5607
5608         * sim-options.c (sim_print_help): For optional arguments, wrap
5609         them in [].
5610
5611         * sim-trace.c (set_trace_options): New function, handle optional
5612         argument and multiple assignment.
5613         (trace_option_handler): Update.
5614
5615         * sim-trace.c (trace_option_handler): Trace branch and not fpu
5616         when branch tracing selected.
5617
5618 Wed May  7 15:19:58 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5619
5620         * sim-trace.c (trace_one_insn): Make a va-args function.
5621
5622         * sim-trace.c (trace_vprintf): New function, va-arg version of
5623         trace_printf.
5624
5625 Tue May  6 16:38:16 1997  Doug Evans  <dje@canuck.cygnus.com>
5626
5627         * sim-trace.c (trace_uninstall): Don't close a file twice.
5628         * sim-profile.c (profile_uninstall): Likewise.
5629
5630 Tue May  6 06:14:01 1997  Mike Meissner  <meissner@cygnus.com>
5631
5632         * sim-trace.c (toplevel): Include bfd.h.
5633         (trace_options): Note that --trace-linenum also turns on
5634         --trace-insn.  Add --trace-{branch,semantics}.
5635         (trace_option_handler): If --trace-linenum, also turn on
5636         --trace-insn.  Add --trace-branch support.  If --trace-semantics,
5637         turn on ALU, FPU, branch, and memory tracing.
5638         (trace_one_insn): New function to trace an instruction.  Support
5639         --trace-linenum.
5640         (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5641
5642         * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5643         (MAX_TRACE_VALUES): Use 32, not 12 by default.
5644         (TRACE_branch): Add new mask.
5645         (TRACE_*_P): Define all possible trace_p macros.
5646         (trace_one_insn): Declare function.
5647
5648 Mon May  5 14:08:34 1997  Mike Meissner  <meissner@cygnus.com>
5649
5650         * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5651         GNU C doesn't support __attributes__.
5652         ({trace,debug}_printf): Add attribute's so -Wformat can check the
5653         format strings.
5654
5655 Mon May  5 11:16:12 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5656
5657         * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5658         addresses are masked forcing them to be correctly aligned.
5659         (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5660         * sim-config.c (config_alignment_to_a): Update.
5661
5662         * sim-core.h (sim_cpu_core): New data type contains cpu specific
5663         core data.
5664         * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5665         type.
5666         * sim-core.c (sim_core_attach): Add CPU argument.  Ready for
5667         processor specific core maps.
5668         (sim_core_map_attach): Copy the core map data to each of the
5669         processor specific core data structures.
5670         * sim-core.c (sim_core_find_mapping): Update.
5671
5672         * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5673         (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5674         (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5675         alternatives that handle unaligned addresses.
5676         (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5677         with just CPU arg.
5678         * cgen-utils.c (sim_disassemble_insn): Update.
5679
5680 Mon May  5 13:19:16 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5681
5682         * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5683         tracing.
5684
5685         * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5686         fpu support.
5687
5688         * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5689
5690 Fri May  2 17:59:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5691
5692         * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5693         to map type.
5694
5695         * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5696         statement.
5697
5698 Fri May  2 17:28:02 1997  Andrew Cagney  <cagney@b2.cygnus.com>
5699
5700         * cgen-trace.c: Prepend additional trace_printf argument.
5701
5702         * cgen-utils.c (sim_disassemble_insn): Add additional core
5703         arguments.
5704
5705 Fri May  2 11:40:23 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5706
5707         * nrun.c (main): Catch/report errorenous simulator states.
5708
5709         * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5710         * sim-trace.c: #include string.h/strings.h so that memset is
5711         defined.
5712         * sim-utils.c: Ditto.
5713         * sim-profile.c: Ditto. And stdlib.h.
5714         (print_bar): Only define when used by instruction or memory profiler.
5715
5716         * sim-options.c (standard_option_handler): Make ul more local.
5717
5718         * sim-load.c (sim_load_file): Make the name constant.
5719         (sim_load_file): Passify gcc.
5720
5721         * sim-utils.h: New file, pre-declare utilites in corresponding .c
5722         file.
5723         * sim-utils.c, sim-load.c: Include sim-utils.h.
5724
5725         * sim-base.h (sim_cpu): Pre define here so available to all.
5726
5727         * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5728         Restore the sim_cpu and instruction_address arguments so that full
5729         information is available to the abort function.
5730         * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5731         * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5732
5733         * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5734         tracing support for sim-events and sim-core.
5735         (trace_option_handler): Convert #if to if where possible so always
5736         compiled/checked by C compiler.
5737         * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5738
5739         * sim-base.h: Adjust comment documenting how to define the cpu
5740         structure.
5741         (sim_state_base): Add sim_core and sim_events to simulator base
5742         object.
5743
5744         * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5745         * sim-core.c (sim_core_init, sim_core_attach,
5746         sim_core_find_mapping): Update.
5747         * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5748         update_time_from_event, insert_sim_event,
5749         sim_events_schedule_after_signal, sim_events_deschedule,
5750         sim_events_tick): Ditto.
5751
5752         * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5753         sim-model.h): Move #includes from here.
5754         * sim-base.h: To here.
5755         (sim-core.h, sim-events.h, sim-io.h): Include also
5756
5757 Wed Apr 30 15:37:54 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5758
5759         * callback.c (default_callback): Missing initialisers.
5760
5761 Thu May  1 10:40:47 1997  Doug Evans  <dje@canuck.cygnus.com>
5762
5763         * sim-utils.c (sim_add_commas): New function.
5764         * sim-basics.h (sim_add_commas): Add prototype.
5765         * cgen-scache.c (scache_print_profile): Print commas in numbers.
5766         * sim-profile.c (COMMAS): New macro.
5767         (print_*): Use it to print commas in numbers.
5768
5769         * configure: Regenerated.
5770
5771         * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5772         (cgen_state): New member run_fast_p.
5773         (cgen_init): Add prototype.
5774         (sim_disassemble_insn): New arg `cpu'.
5775         * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5776         * cgen-utils.c (cgen_init): New function.
5777         (sim_disassemble_insn): New arg `cpu'.  Rewrite fetching of insn.
5778         * genmloop.sh: Call engine_halt if loop exits.
5779
5780         * Makefile.in (sim-options_h): Define.
5781         (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5782         (sim-model.o): Add new rule.
5783         (cgen-{scache,trace,utils}.o): Add new rules.
5784         * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5785         * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5786         Indent output by 2 spaces.
5787         * cgen-scache.h (scache_print_profile): Update.
5788         * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5789         Use trace_printf, not fprintf.
5790         (trace_extract): Use trace_printf, not cgen_trace_printf.
5791         * genmloop.sh (!FAST case): Increment `insn_count'.
5792         * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5793         (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5794         access macro's name.
5795         * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5796         Change return type to SIM_RC.
5797         (sim_core_{install,uninstall}): New functions.
5798         * sim-core.h (sim_core_{install,uninstall}): Declare.
5799         (sim_core_init): Use EXTERN_SIM_CORE to define it.
5800         Change return type to SIM_RC.
5801         * sim-model.h (models,machs,model_install): Declare.
5802         * sim-module.c (modules): Add scache_install, model_install.
5803         (sim_post_argv_init): Set cpu->state backlinks.
5804         * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5805         (standard_option_handler): Likewise.
5806         * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5807         sim-profile.h.
5808         (*): Assume ANSI C.
5809         (profile_options): Delete --profile-simcache.
5810         (profile_option_handler): Likewise.
5811         (profile_print_insn): Change `sd' arg to `cpu'.  Indent output 2
5812         spaces.
5813         (profile_print_{memory,model}): Likewise.
5814         (profile_print_simcache): Delete.
5815         (profile_print_speed): New function.
5816         (profile_print): Rewrite.
5817         * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5818         (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5819         (PROFILE_DATA): Delete members simcache_{hits,misses}.
5820         (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5821         (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5822         (profile_print): Update prototype.
5823
5824 Wed Apr 30 11:34:14 1997  Doug Evans  <dje@canuck.cygnus.com>
5825
5826         * cgen-scache.[ch], cgen-sim.h: New files.
5827         * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5828         * sim-model.c: New file.
5829
5830         * Make-common.in (clean targets): Undo patch of Apr. 22.
5831
5832 Fri Apr 25 15:28:32 1997  Mike Meissner  <meissner@cygnus.com>
5833
5834         * sim-n-bits.h (signed): If we have a standard compiler, undef
5835         signed, so that signedN is defined correctly.
5836
5837 Thu Apr 24 00:00:07 1997  Doug Evans  <dje@canuck.cygnus.com>
5838
5839         * sim-module.h, sim-model.h, sim-profile.h: New files.
5840         * sim-module.c, sim-profile.c: New files.
5841         * Make-common.in (SIM_PROFILE): Define
5842         (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5843         (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5844         (sim_module.o,sim-profile.o): Add rules for.
5845         * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5846         (--enable-sim-profile): Add.
5847         * configure: Regenerated.
5848         * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5849         model.  Move trace and profile support to sim-{trace,profile}.h.
5850         New members trace_data, profile_data.
5851         * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5852         * sim-config.h: Provide default definition of WITH_PROFILE.
5853         (WITH_TRACE): Change default to -1.
5854         (MAX_NR_PROCESSORS): Always define.
5855         * sim-options.c: Move trace and profile support to
5856         sim-{trace,profile}.h.
5857         (sim_pre_argv_init): Moved to sim-model.c.
5858         (standard_install): New function.
5859         * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5860         (standard_install): Declare.
5861         * sim-trace.c: Tracing option handling moved here from sim-options.c.
5862         (trace_install, trace_uninstall): New functions.
5863         (trace_printf): Update reference to TRACE_FILE.
5864         * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5865         (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5866         (WITH_TRACE_FOO_P): Define.
5867         (trace_install): Declare.
5868         (TRACE_DATA): New struct.
5869
5870 Wed Apr 23 17:23:15 1997  Doug Evans  <dje@canuck.cygnus.com>
5871
5872         * run.c: Undo last exec_bfd patch.
5873         (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5874
5875 Wed Apr 23 17:54:27 1997  Mike Meissner  <meissner@cygnus.com>
5876
5877         * run.c (exec_bfd): Add back in.
5878         (main): Set exec_bfd.
5879
5880 Tue Apr 22 14:43:46 1997  Doug Evans  <dje@canuck.cygnus.com>
5881
5882         * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5883
5884 Wed Apr 23 02:55:54 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5885
5886         * sim-events.c (insert_sim_event): Call sim_io_error instead of
5887         less well defined engine_error.
5888         * sim-core.c: Ditto.
5889
5890 Tue Apr 22 08:48:16 1997  Stu Grossman  (grossman@critters.cygnus.com)
5891
5892         * Make-common.in:  Change clean targets to use :: so that other
5893         Makefiles can have their own clean targets.
5894         * sim-load.c (xprintf eprintf):  Use ANSI_PROTOTYPES instead of
5895         __STDC__ to control use of stdarg vs. varargs syntax.  Some
5896         systems can't use __STDC__, but require stdarg.
5897
5898 Fri Apr 18 11:14:43 1997  Doug Evans  <dje@canuck.cygnus.com>
5899
5900         * sim-options.c (standard_options): Add --endian.
5901         (standard_option_handler): Likewise.
5902
5903         * nrun.c: #include <signal.h>.
5904         (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5905         handler that calls sim_stop ().
5906
5907 Fri Apr 18 13:11:36 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5908
5909         * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5910         handler that calls sim_stop ().  Simulators may still be
5911         establishing their own handler.
5912
5913         * sim-events.c (sim_events_poll): Rename from
5914         sim_events_at_large_int.  Poll IO.
5915
5916         * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5917         request.
5918
5919         * callback.c (os_poll_quit): New function poll for quit signal
5920         where needed.
5921         (default_callback): Include magic number.
5922
5923 Thu Apr 17 02:25:11 1997  Doug Evans  <dje@canuck.cygnus.com>
5924
5925         * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5926         Check for functions getrusage, time.
5927         * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5928         (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5929         * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5930         (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5931
5932         * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5933
5934         * sim-options.c, sim-options.h: New files.
5935         * sim-config.h (WITH_DEBUG): Provide default value of zero.
5936         * Make-common.in (nrun.o): Add rules for.
5937         * nrun.c: New file.
5938
5939         * run.c (main): Check return value of sim_open.
5940
5941         * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5942         (sim_main_headers): Add sim-trace.h.
5943         * run.c (exec_bfd, target_byte_order): Delete.
5944         (main): Pass -E <endian> to sim_open.  Delete code to load sections,
5945         call sim_load instead.  Check return code of sim_create_inferior.
5946         * sim-base.h (CURRENT_STATE): Define.
5947         (sim_state_base): Make typedef.  New members options, prog_argv,
5948         prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5949         mem_size, memory [+ corresponding access macros].
5950         (sim_cpu_base): New typedef.
5951         * sim-trace.h: New file.
5952         * sim-trace.c: New file.
5953         * sim-basics.h: #include it.
5954         * sim-load.c: New file.
5955
5956 Tue Apr 15 15:10:13 1997  Ian Lance Taylor  <ian@cygnus.com>
5957
5958         * Make-common.in (INSTALL): Set to @INSTALL@.
5959         (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5960         (install-common): Depend upon installdirs.  Use
5961         $(program_transform_name) directly, rather than using
5962         $(INSTALL_XFORM).
5963         (installdirs): New target.
5964         * Makefile.in (INSTALL): Set to @INSTALL@.
5965         (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5966         (install-man): Depend upon installdirs.  Use
5967         $(program_transform_name) directly, rather than using
5968         $(INSTALL_XFORM).
5969         (installdirs): New target.
5970
5971 Tue Apr 15 15:08:12 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5972
5973         * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5974         be overriden.
5975
5976 Wed Apr  9 16:06:44 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
5977
5978         * sim-basics.h: Only bring in config.h and tconfig.h if
5979         HAVE_CONFIG_H.
5980
5981 Mon Apr  7 11:39:45 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
5982
5983         * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5984         numbering convention of the target.
5985         * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5986         and WITH_TARGET_WORD_MSB.
5987         (sim_config): When possible, check for consistency with bitsize
5988         and msb.
5989
5990         * sim-bits.h: Allow MSB to be other than zero.
5991         * sim-bits.c: Ditto.
5992         * sim-n-bits.h: Ditto.
5993
5994         * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5995         * sim-n-bits.h (MSMASKEDn): Ditto.
5996
5997 Mon Apr 14 16:29:21 1997  Ian Lance Taylor  <ian@cygnus.com>
5998
5999         * Makefile.in (INSTALL): Change install.sh to install-sh.
6000
6001 Mon Apr  7 10:46:38 1997  Doug Evans  <dje@canuck.cygnus.com>
6002
6003         * sim-base.h (sim_state_base): Move `magic' to end of struct.
6004
6005 Mon Apr  7 15:53:21 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6006
6007         * run.c (main): Check that a program to run was specified.
6008
6009 Mon Apr  7 15:45:02 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6010
6011         * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6012
6013         * configure: Regenerated to track ../common/aclocal.m4 changes.
6014         * config.in: Ditto.
6015
6016 Wed Apr  2 15:06:28 1997  Doug Evans  <dje@canuck.cygnus.com>
6017
6018         * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6019         * sim-config.h: To here.
6020
6021         * Make-common.in (SIM_EXTRA_DEPS): New config var.
6022         (sim_main_headers): Define.
6023         (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6024         (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6025         (clean): Use it.
6026         (sim-utils.o): Add rule for.
6027         * sim-utils.o: New file.
6028         * sim-basics.h: #include sim-base.h.
6029         (zalloc): Make argument unsigned long.
6030         * sim-base.h: New file.
6031         * sim-inline.h (SIM_IO support): Delete.
6032         * sim-io.h: Delete inline support.
6033         * sim-io.c: Likewise.  sim-state.h renamed to sim-main.h.
6034         * sim-config.c: sim-state.h renamed to sim-main.h.
6035         * sim-core.c: Likewise.
6036         * sim-events.c: Likewise.
6037
6038         * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6039
6040         * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6041         (sim-debug): Allow arguments.  Define WITH_DEBUG in addition to
6042         -DDEBUG.
6043         * configure: Regenerated to track ../common/aclocal.m4 changes.
6044
6045 Wed Apr  2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6046
6047         * configure: Regenerated to track ../common/aclocal.m4 changes.
6048
6049 Wed Apr  2 11:08:11 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6050
6051         * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6052         WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6053         are defined by the configure.
6054
6055         * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6056
6057         * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6058         reserved-bits): Always define.
6059
6060         * sim-config.h, sim-config.c (sim_config): New function - and new
6061         file - co-ordinate the setting/checking of the common simulator
6062         configuration options.
6063
6064         * Make-common.in (sim-config.o): Add rule.
6065
6066 Fri Mar 28 15:32:00 1997  Mike Meissner  <meissner@cygnus.com>
6067
6068         * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6069         va_list from void *, since va_list might not be a pointer type.
6070
6071 Mon Mar 24 15:27:12 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6072
6073         * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6074         in wrong order.
6075         (offset_N): Correct computation of LE offset.
6076
6077         * sim-io.c (sim_io_error): Include a new line when reporting
6078         errors.
6079
6080         * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6081         `/'.
6082
6083 Thu Mar 20 22:31:06 1997  Jeffrey A Law  (law@cygnus.com)
6084
6085         * run.c: Include alloca-conf.h.
6086
6087         * callback.c (os_evprintf_filtered): Fix typo.
6088
6089 Fri Mar 21 13:36:20 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6090
6091         * run.c (string.h, strings.h, stdlib.h): Include.
6092
6093         * sim-events.c (sim_events_tick): Recent cleanup failed to return
6094         0 when nothing pending.
6095
6096         * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6097         will soon be going away.
6098         (getopt): Plicate GCC.
6099
6100         * sim-endian.c (sim-io.h): Plicate GCC.
6101         * sim-bits.c (sim-io.h): Ditto.
6102         * sim-n-bits.h (ROTn): Ditto.
6103
6104         * sim-io.c (sim_io_error): Correct check for NULL.
6105
6106         * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6107         the __FILE__.
6108         * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6109         path.
6110
6111 Wed Mar 19 01:12:06 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6112
6113         * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6114         SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6115
6116 Tue Mar 18 20:48:12 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6117
6118         * sim-alu.h: Include sim-xcat.h.
6119
6120 Tue Mar 18 13:58:18 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6121
6122         * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6123         sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6124         these.
6125
6126         * sim-events.c (sim_events_at_large_int): New function.  Just
6127         schedules an event every large-int ticks.
6128         (sim_events_init): Call.
6129         (sim_events_tick, sim_events_process): Move async handing to
6130         sim_events_process.  Move timer decrement so that it occures after
6131         events have been processed.
6132
6133         * sim-basics.h (struct _engine): Remove declaration.
6134
6135         * sim-events.h, sim-events.c: Rename type to sim_events.  Prefix
6136         everything with same.  Rename global struct to SIM_DESC.
6137         * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6138         * sim-io.h, sim-io.c: Ditto.
6139
6140         * sim-assert.h: New file. Optional assertion checking macros.
6141         * sim-io.c (sim_io_error): Make just this function tolerant to
6142         null pointers.
6143
6144         * sim-xcat.h: New file. Define concatenate macros.
6145         * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6146         * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6147         concat macros.
6148
6149
6150 Tue Mar 18 12:44:55 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6151
6152         * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6153
6154 Mon Mar 17 18:10:05 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6155
6156         * sim-inline.h: Add definitions for sim-types.
6157         (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6158         module.
6159
6160 Mon Mar 17 15:38:27 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6161
6162         * sim-events.h: Remove defunct reference to callback struct.
6163
6164 Mon Mar 17 15:10:07 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6165
6166         * configure: Re-generate.
6167
6168 Mon Mar 17 15:04:47 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6169
6170         * Make-common.in (CSEARCH): Do not include the gdb directory in
6171         the search path.
6172
6173 Mon Mar 17 13:16:26 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6174
6175         * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6176         SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6177         to explicitly incorporate these.
6178
6179         * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6180         specify the alignment restrictions of the target architecture -
6181         without this option all alignment restrictions are accomodated.
6182         (--enable-sim-assert): New option.  Conditionally compile in
6183         assertion statements.
6184         (--enable-sim-float): New option. Strongly specify the target's
6185         floating point support.
6186         (--enable-sim-hardware): New option.  Specify the hardware devices
6187         included in the simulation.
6188         (--enable-sim-packages): New option.  Specify the hardware
6189         packages included in the simulation.
6190         (--enable-sim-regparm): New option.  Specify that parameters be
6191         passed in registers instead of on the stack.
6192         (--enable-sim-reserved-bits): New option. Specify that reserved
6193         bits within an instruction are are correctly set.
6194         (--enable-sim-smp): New option. Specify the level of SMP support
6195         to be included in the simulator.
6196         (--enable-sim-stdcall): New option.  Specify an alternative
6197         function call convention.
6198         (--enable-sim-xor-endian): New option.  Configure xor-endian
6199         support used by some targets to implement bi-endian support.
6200
6201 Fri Mar 14 19:51:21 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6202
6203         * aclocal.m4 (--enable-sim-hostendian): New option.  Allow the
6204         host endianness to be overridden.
6205         (--enable-sim-endian): Allow the target platform's byte order
6206         to be overridden.
6207         (--enable-sim-inline): Control the inlining of common components.
6208         (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6209         (--enable-sim-warnings): Enable additional GCC compiler checks.
6210         * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6211         SIM_WARNINGS): Add.
6212
6213         * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6214         sim-*-n.h so that the names are uniq on dos machines
6215         * sim-core.c, sim-bits.c, sim-endian.c: Update.
6216
6217 Thu Mar 13 12:32:42 1997  Doug Evans  <dje@canuck.cygnus.com>
6218
6219         * run.c: #include "libiberty.h".
6220         (main): New locals sd,no_args,sim_argv.
6221         Run buildargv on -a option.  Pass argv to sim_open, argv[0]
6222         is program name.  Update call to sim_set_callbacks.
6223         Record result of sim_open, pass to other sim_foo routines.
6224
6225 Thu Mar 13 10:24:05 1997  Michael Meissner  <meissner@cygnus.com>
6226
6227         * callback.c (os_printf_filtered): Do not call exit(1) or print a
6228         final newline.
6229
6230 Thu Mar  6 15:50:28 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6231
6232         * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6233         Route stdout through buffered IO.
6234
6235         * callback.c: Add os_flush_stderr, os_write_stderr,
6236         os_evprintf_filtered functions to route error output through
6237         stderr.
6238
6239         * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6240         Correct return type - should be void.
6241
6242 Fri Mar  7 20:14:37 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6243
6244         * sim-basics.h: Clean up.  Many macro's moved to sim-inline.h.
6245
6246         * sim-config.h: Ditto.  For some options - eg WITH_DEVICES - do
6247         not provide a default value as undefined indicates disable code.
6248
6249 Thu Mar  6 15:50:28 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6250
6251         * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6252         directory.
6253         * sim-events.h, sim-events.c: Ditto.
6254         * sim-io.h, sim-io.c: Ditto.
6255
6256 Tue Mar  4 09:35:56 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6257
6258         * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6259
6260         * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6261         extract the tail or least signifiant bits from an integer of the
6262         specified size.
6263
6264         * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6265         WITH_TARGET_BITSIZE so that the compilation will fail when an
6266         unsupported bitsize value is defined.
6267
6268         (INSERTED*): Convert to functions.
6269         (EXTRACTED*): Ditto.
6270
6271         (SIGN_EXTEND, SEXT): Change to more terse name.
6272
6273 Tue Mar  4 09:35:56 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6274
6275         * sim-inline.h: Allow explicit control over which .c files will be
6276         included by their header.
6277
6278         * sim-inline.h: Allow explicit control over which .c files use the
6279         alternative - REGPARM - parameter passing mechanism.
6280
6281         * sim-inline.h, sim-inline.c: Don't attempt to include any of
6282         icache.c, idecode.c, semantics.c or support.c.  Those names are
6283         not generally applicable.
6284
6285 Thu Feb 27 10:17:23 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6286
6287         * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6288         in a fashion similar to sim-endian-n.
6289
6290         * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6291         both value and address macro's.
6292
6293 Tue Feb 25 18:51:57 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6294
6295         * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6296
6297         * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6298         generic L_word, H_word macro's.
6299
6300 Thu Feb 20 18:36:55 1997  Andrew Cagney  <cagney@critters.cygnus.com>
6301
6302         * sim-basics.h: Borrow code from ppc directory.
6303         * sim-bits.c: Ditto.
6304         * sim-bits.h: Ditto.
6305         * sim-config.h: Ditto.
6306         * sim-endian-n.h: Ditto.
6307         * sim-endian.c: Ditto.
6308         * sim-endian.h: Ditto.
6309         * sim-inline.c: Ditto.
6310         * sim-inline.h: Ditto.
6311         * sim-types.h: Ditto.
6312
6313 Wed Feb 19 12:40:50 1997  Andrew Cagney  <cagney@critters.cygnus.com>
6314
6315         * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6316         all the ALU size alternatives and then auto-configure a default.
6317
6318         * sim-alu.h: Copy ppc/idecode_expression.h.
6319
6320 Mon Feb 17 10:44:18 1997  Andrew Cagney  <cagney@critters.cygnus.com>
6321
6322         * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6323         sign extend a bit within a value.
6324
6325         * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6326         a pointer into the middle of a host word.
6327         * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6328
6329 Tue Feb 11 13:46:49 1997  Michael Meissner  <meissner@tiktok.cygnus.com>
6330
6331         * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6332         autoconf.  If HAVE_UNISTD_H is defined, include unistd.h to get
6333         appropriate definitions of read, write, etc.  Add prototype for
6334         system.
6335
6336 Tue Feb  4 13:24:44 1997  Doug Evans  <dje@canuck.cygnus.com>
6337
6338         * Makefile.in (libcommon.a): Delete.
6339         (callback.o,targ-map.o): Delete, moved to Make-common.in.
6340         (gentmap,targ-vals.h,targ-map.c): Likewise.
6341         (run-autoconf): Delete.
6342         * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6343         (common makefile fragment): Moved back into ...
6344         * Make-common.in: Resurrect.
6345         * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6346         * configure: Regenerated.
6347
6348 Fri Jan 31 07:16:49 1997  Doug Evans  <dje@canuck.cygnus.com>
6349
6350         * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6351         (SIM_AC_OUTPUT): To here.
6352
6353 Fri Jan 24 10:37:17 1997  Stu Grossman  (grossman@critters.cygnus.com)
6354
6355         * aclocal.m4 (COMMON_MAKEFILE_FRAG):  Quote a couple of $'s in
6356         comments and single quotes.  Fixes a problem found on hpux.
6357
6358 Thu Jan 23 13:35:03 1997  Stu Grossman  (grossman@critters.cygnus.com)
6359
6360         * aclocal.m4:  Remove Make-common.in from dependencies.
6361         * (distclean):  Remove targ-vals.def.
6362
6363         * aclocal.m4 (SIM_AC_COMMON):  Move contents of Make-common.in
6364         into here.  Makes insertion into makefiles easier.  Also, change
6365         the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6366         targ-map.o, and run are built.  They are now built in the
6367         individual simulator directories, taking sources from ../common as
6368         necessary.  This replaces the merging of libcommon.a into
6369         linsim.a, which was problematic for the WinGDB build process.
6370         * run.c:  Include config.h from . instead of ../common.
6371         * Make-common.in:  Remove.  It's no longer necessary.
6372
6373 Mon Dec 16 15:02:33 1996  Ian Lance Taylor  <ian@cygnus.com>
6374
6375         * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6376         (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6377
6378 Wed Dec 11 11:30:58 1996  Jim Wilson  <wilson@cygnus.com>
6379
6380         * run.c (main): Set target_byte_order before call to sim_open.
6381
6382 Sun Dec  8 18:22:06 1996  Doug Evans  <dje@canuck.cygnus.com>
6383
6384         * callback.c: #include <stdlib.h>
6385         (os_error): New function.
6386         (default_callback): Add os_error.
6387
6388 Mon Nov 25 19:44:35 1996  Doug Evans  <dje@canuck.cygnus.com>
6389
6390         * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6391         * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6392         specific.
6393         (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6394
6395 Wed Nov 20 01:11:04 1996  Doug Evans  <dje@canuck.cygnus.com>
6396
6397         * run.c: #include ../common/config.h, tconfig.h.
6398         (myname): New static global.
6399         (main): Recognize new options -a, -c.  Also recognize -h if h8/300.
6400         Only process -c ifdef SIM_HAVE_SIMCACHE.
6401         Only process -p/-s ifdef SIM_HAVE_PROFILE.
6402         Parse program name from argv[0] and use in error messages.
6403         Pass sim_args to sim_open.  Pass prog_args to sim_create_inferior.
6404         Add support for incomplete h8/300 termination indicators.
6405         (usage): Make more verbose.
6406         * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6407         * Makefile.in,Make-common.in,callback.c: New files.
6408         * nltvals.def,gentmap.c,gentvals.sh: New files.
6409
6410 Tue Nov 12 13:34:00 1996  Dawn Perchik  <dawn@cygnus.com>
6411
6412         * run.c: Include stdarg.h if __STDC__.
6413
6414 Tue Oct 15 11:16:31 1996  Jeffrey A Law  (law@cygnus.com)
6415
6416         * run.c (main): Don't print out anything if the signal
6417         number is zero (ie no signal).
6418
6419 Tue Oct 15 11:20:44 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
6420
6421         * run.c (main): Print out if the program raised a signal.
6422
6423 Wed Sep 18 09:52:14 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
6424
6425         * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6426         (main): Ditto.
6427
6428 Tue Sep 17 11:04:50 1996  James G. Smith  <jsmith@cygnus.co.uk>
6429
6430         * run.c (main): Explicitly cast malloc() parameter.
6431
6432 Thu Sep 12 11:27:21 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
6433
6434         * run.c (sim_bfd): New global to hold the bfd pointer for the
6435         executable.
6436         (main): Initialize sim_bfd.
6437
6438 Fri Dec 15 16:27:49 1995  Ian Lance Taylor  <ian@cygnus.com>
6439
6440         * run.c (main): Use new bfd_big_endian macro.
6441
6442 Wed Nov  8 15:49:49 1995  James G. Smith  <jsmith@pasanda.cygnus.co.uk>
6443
6444         * run.c (main): Removed SH specific comments, so source is
6445         generic. Also updated to only load relevant sections. Moved
6446         sim_open() to after callback attach (to match GDB).
6447
6448         * run.1: Removed SH specific comments.
6449
6450 Sat Oct 21 12:31:01 1995  Jim Wilson  <wilson@chestnut.cygnus.com>
6451
6452         * run.c (main): Always return sigrc at end.
6453
6454 Tue Oct 10 12:03:13 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
6455
6456         * run.c (main): Print error diagnostic and exit if bfd_openr() or
6457         bfd_check_format() fails.
6458
6459 Thu Sep 28 15:40:36 1995  steve chamberlain  <sac@slash.cygnus.com>
6460
6461         * run.c, run.1: From sh directory.