sim/common/ChangeLog

   1 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
   2
   3         * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
   4         STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
   5         STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
   6         STRACE_DEBUG): Define.
   7
   8 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
   9
  10         * sim-trace.c (trace_options): Update help text for trace-alu,
  11         trace-fpu, trace-vpu, and trace-semantics.
  12         * sim-trace.h (TRACE_ALU_IDX): Update comment text.
  13         (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
  14
  15 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
  16
  17         * sim-assert.h (SIM_FILTER_PATH): Delete.
  18         [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
  19         (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
  20         [!ASSERT, WITH_ASSERT]: Include libiberty.h.
  21         (ASSERT): Replace SIM_FILTER_PATH with lbasename.
  22         * sim-events.c: Include libiberty.h.
  23         (ETRACE): Replace SIM_FILTER_PATH with lbasename.
  24
  25 2015-06-23  Mike Frysinger  <vapier@gentoo.org>
  26
  27         * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
  28         (AC_ARG_ENABLE(sim-cflags)): Likewise.
  29         (AC_ARG_ENABLE(sim-debug)): Likewise.
  30         (AC_ARG_ENABLE(sim-stdio)): Likewise.
  31         (AC_ARG_ENABLE(sim-trace)): Likewise.
  32         (AC_ARG_ENABLE(sim-profile)): Likewise.
  33         (AC_ARG_ENABLE(sim-environment)): Likewise.
  34         (AC_ARG_ENABLE(sim-alignment)): Likewise.
  35         (AC_ARG_ENABLE(sim-assert)): Likewise.
  36         (AC_ARG_ENABLE(sim-bitsize)): Likewise.
  37         (AC_ARG_ENABLE(sim-endian)): Likewise.
  38         (AC_ARG_ENABLE(sim-hostendian)): Likewise.
  39         (AC_ARG_ENABLE(sim-float)): Likewise.
  40         (AC_ARG_ENABLE(sim-scache)): Likewise.
  41         (AC_ARG_ENABLE(sim-default-model)): Likewise.
  42         (AC_ARG_ENABLE(sim-inline)): Likewise.
  43         (AC_ARG_ENABLE(sim-packages)): Likewise.
  44         (AC_ARG_ENABLE(sim-regparm)): Likewise.
  45         (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
  46         (AC_ARG_ENABLE(sim-smp)): Likewise.
  47         (AC_ARG_ENABLE(sim-stdcall)): Likewise.
  48         (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
  49         (AC_ARG_ENABLE(cgen-maint)): Likewise.
  50         * configure: Regenerate.
  51
  52 2015-06-23  Mike Frysinger  <vapier@gentoo.org>
  53
  54         * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
  55
  56 2015-06-23  Mike Frysinger  <vapier@gentoo.org>
  57
  58         * cgen-trace.c [!__STDC__]: Delete.
  59         * sim-trace.h [!__STDC__]: Likewise.
  60
  61 2015-06-21  Mike Frysinger  <vapier@gentoo.org>
  62
  63         * sim-model.c (sim_model_init): Assert model is not NULL.
  64
  65 2015-06-21  Mike Frysinger  <vapier@gentoo.org>
  66
  67         * sim-types.h: Move SIM_TYPES_H define to top of file.  Include
  68         stdint.h.  Replace all signed/unsigned typedefs with int#_t and
  69         uint#_t.
  70
  71 2015-06-21  Mike Frysinger  <vapier@gentoo.org>
  72
  73         * sim-alu.h (_SIM_ALU_H_): Rename to ...
  74         (SIM_ALU_H): ... this.
  75         * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
  76         (SIM_ASSERT_H): ... this.
  77         * sim-basics.h (_SIM_BASICS_H_): Rename to ...
  78         (SIM_BASICS_H): ... this.
  79         * sim-bits.h (_SIM_BITS_H_): Rename to ...
  80         (SIM_BITS_H): ... this.
  81         * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
  82         (SIM_ENDIAN_H): ... this.
  83
  84 2015-06-18  Mike Frysinger  <vapier@gentoo.org>
  85
  86         * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
  87         constant string.
  88
  89 2015-06-18  Mike Frysinger  <vapier@gentoo.org>
  90
  91         * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
  92         m for sentinel testing.
  93
  94 2015-06-17  Mike Frysinger  <vapier@gentoo.org>
  95
  96         * sim-syscall.c: Include errno.h and targ-vals.h.
  97         (sim_syscall_multi, sim_syscall): Define.
  98         * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
  99         * syscall.c (cb_syscall): Extend comment.
 100
 101 2015-06-17  Mike Frysinger  <vapier@gentoo.org>
 102
 103         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
 104         * sim-syscall.c: New file.
 105         * sim-syscall.h: New file.
 106
 107 2015-06-17  Mike Frysinger  <vapier@gentoo.org>
 108
 109         * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
 110         (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
 111         (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
 112         (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
 113         cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
 114         Define.
 115         * gentmap.c (gen_targ_map_c): Output name field.
 116
 117 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
 118
 119         * acinclude.m4: Change configure.in to configure.ac.
 120         * sim-config.h: Likewise.
 121
 122 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
 123
 124         * acinclude.m4 (sim-trace): Delete -DTRACE flags.
 125         * configure: Regenerate.
 126
 127 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
 128
 129         * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
 130         TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
 131         TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
 132         TRACE_DEBUG): Define.
 133
 134 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
 135
 136         * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
 137         * sim-trace.c (trace_option_handler): Likewise.
 138         * sim-trace.h (WITH_TRACE_ANY_P): Define.
 139         (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
 140         (TRACE_ANY_P): Likewise.
 141
 142 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
 143
 144         * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
 145         CGEN_TRACE_INSN_FINI.
 146         * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
 147         trace_result to cgen_trace_result, trace_insn_fini to
 148         cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
 149         and trace_extract to cgen_trace_extract.
 150         * cgen-trace.h (trace_insn_init): Rename to ...
 151         (cgen_trace_insn_init): ... this.
 152         (trace_insn_fini): Rename to ...
 153         (cgen_trace_insn_fini): ... this.
 154         (trace_insn): Rename to ...
 155         (cgen_trace_insn): ... this.
 156         (trace_extract): Rename to ...
 157         (cgen_trace_extract): ... this.
 158         (trace_result): Rename to ...
 159         (cgen_trace_result): ... this.
 160         (TRACE_RESULT_P): Rename to ...
 161         (CGEN_TRACE_RESULT_P): ... this.
 162         (TRACE_INSN_INIT): Rename to ...
 163         (CGEN_TRACE_INSN_INIT): ... this.  Change trace_insn_init to
 164         cgen_trace_insn_init.
 165         (TRACE_INSN_FINI): Rename to ...
 166         (CGEN_TRACE_INSN_FINI): ... this.  Change trace_insn_fini to
 167         cgen_trace_insn_fini.
 168         (TRACE_PRINTF): Rename to ...
 169         (CGEN_TRACE_PRINTF): ... this.
 170         (TRACE_INSN): Rename to ...
 171         (CGEN_TRACE_INSN): ... this.  Change trace_insn to cgen_trace_insn.
 172         (TRACE_EXTRACT): Rename to ...
 173         (CGEN_TRACE_EXTRACT): ... this.  Change trace_extract to
 174         cgen_trace_extract.
 175         (TRACE_RESULT): Rename to ...
 176         (CGEN_TRACE_RESULT): ... this.  Change TRACE_RESULT_P to
 177         CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
 178         * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
 179         CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
 180         TRACE_INSN to CGEN_TRACE_INSN.
 181         (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
 182
 183 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
 184
 185         * sim-events.c (ETRACE_P): Delete.
 186         (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
 187         (update_time_from_event, sim_events_schedule_vtracef): Likewise.
 188         * sim-events.h (struct _sim_events): Delete trace member.
 189         * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
 190         always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
 191
 192 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
 193
 194         * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
 195         STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
 196         STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
 197         STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
 198
 199 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
 200
 201         * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
 202
 203 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
 204
 205         * sim-trace.h (WITH_TRACE_P): New define.
 206         (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
 207         WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
 208         WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
 209         WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
 210         WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
 211         Redefine to use WITH_TRACE_P.
 212
 213 2015-06-09  Mike Stump  <mrs@mrs.kithrup.com>
 214
 215         * sim-events.c (sim_events_schedule_after_signal): Fix spelling
 216         mistake in call to sim_engine_abort.
 217
 218 2015-04-29  Nick Clifton  <nickc@redhat.com>
 219
 220         PR 18273
 221         * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
 222         increasing parenthesis around casts to signed values.
 223
 224 2015-04-21  Mike Frysinger  <vapier@gentoo.org>
 225
 226         * gennltvals.sh: Add mcore support.
 227         * nltvals.def: Regenerate.
 228
 229 2015-04-21  Mike Frysinger  <vapier@gentoo.org>
 230
 231         * cgen.sh: Add +x permissions.
 232         * genmloop.sh: Likewise.
 233         * gentvals.sh: Likewise.
 234         * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
 235         Change all uses of srcroot for newlib to newlibroot.
 236
 237 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
 238
 239         * sim-base.h (SIM_CPU): New typedef.
 240
 241 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
 242
 243         * cgen-engine.h (CIA_ADDR): Delete.
 244         * sim-base.h: Update sim_cia example.
 245         [!CIA_ADDR] (sim_cia): New typedef.
 246
 247 2015-04-17  Mike Frysinger  <vapier@gentoo.org>
 248
 249         * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
 250         * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
 251         * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
 252         * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
 253         CIA_SET to CPU_PC_SET.
 254
 255 2015-04-15  Mike Frysinger  <vapier@gentoo.org>
 256
 257         * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
 258         * sim-main.h (STATE_CPU): Remove from comment and define.
 259
 260 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
 261
 262         * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
 263         * configure: Regenerate.
 264
 265 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
 266
 267         * sim-options.c: Include version.h.
 268         (OPTIONS_VERSION): New enum.
 269         (standard_options): Add "version".
 270         (standard_option_handler): Handle OPTIONS_VERSION.
 271
 272 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
 273
 274         * Makefile.in (version.o): Change to using create-version.sh from gdb.
 275         (create-version.sh): Delete.
 276
 277 2015-04-06  Mike Frysinger  <vapier@gentoo.org>
 278
 279         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
 280
 281 2015-04-01  Mike Frysinger  <vapier@gentoo.org>
 282
 283         * run-sim.h, run.c: Delete.
 284         * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
 285
 286 2015-03-31  Mike Frysinger  <vapier@gentoo.org>
 287
 288         * config.in, configure: Regenerate.
 289         * Make-common.in (CSEARCH): Add $(ZLIBINC).
 290         (ZLIB, ZLIBINC): Define.
 291         (BFD_LIB): Add $(ZLIB).
 292
 293 2015-03-31  Mike Frysinger  <vapier@gentoo.org>
 294
 295         * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
 296         * cgen-ops.h (SEMOPS_INLINE): Likewise.
 297
 298 2015-03-29  Mike Frysinger  <vapier@gentoo.org>
 299
 300         * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
 301         (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
 302         * sim-inline.h (INLINE2): Define to gnu_inline when available.
 303
 304 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
 305
 306         * sim-profile.c (profile_pc_event): Get pc via sim_pc_get.  Delete
 307         usage of STATE_WATCHPOINTS.
 308         (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check.  Change
 309         STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
 310
 311 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
 312
 313         * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
 314
 315 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
 316
 317         * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
 318
 319 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
 320
 321         * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
 322         of enable_sim_hardware to AC_ARG_ENABLE.
 323
 324 2015-03-23  Mike Frysinger  <vapier@gentoo.org>
 325
 326         * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
 327         Add dv-sockser.o to sim_hw_objs.
 328
 329 2015-03-23  Mike Frysinger  <vapier@gentoo.org>
 330
 331         * dv-sockser.c: Include config.h.
 332         * dv-sockser.h: Include sim-inline.h.
 333         [HAVE_DV_SOCKSER]: Move all prototypes here.
 334         [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
 335         dv_sockser_write_buffer, dv_sockser_read): New stub functions.
 336
 337 2015-03-16  Mike Frysinger  <vapier@gentoo.org>
 338
 339         * gentmap.c, run.c: Convert old style prototypes.
 340
 341 2015-03-16  Mike Frysinger  <vapier@gentoo.org>
 342
 343         * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM.  Delete logic for
 344         symlinking tconfig.h to tconfig.in.
 345         * config.in, configure: Regenerate.
 346         * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
 347         * tconfig.in: Rename file ...
 348         * tconfig.h: ... here.
 349
 350 2015-03-15  Mike Frysinger  <vapier@gentoo.org>
 351
 352         * dv-socker.h (dv_sockser_install): Declare.
 353         * sim-module.c: Include config.h.
 354         [HAVE_DV_SOCKSER]: Include dv-sockser.h.
 355         (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
 356         * sim-module.h: Include gdb/remote-sim.h.
 357
 358 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
 359
 360         * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
 361         (sim-inline.c): Delete rule.
 362
 363 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
 364
 365         * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
 366         * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
 367         [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
 368
 369 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
 370
 371         * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
 372         [!ASSERT, WITH_ASSERT]: Likewise.
 373         * sim-endian.c: Delete sim-io.h include.
 374
 375 2015-02-19  Mike Frysinger  <vapier@gentoo.org>
 376
 377         * run-sim.h (sim_kill): Delete unused prototype.
 378
 379 2015-02-13  Chen Gang  <gang.chen.5i5j@gmail.com>
 380
 381         * gentmap.c: Include "string.h".
 382
 383 2015-02-02  Chen Gang  <gang.chen.5i5j@gmail.com>
 384
 385         * sim-options.c (sim_args_command): Call freeargv() when failure
 386         occurs.
 387
 388 2015-01-07  Joel Brobecker  <brobecker@adacore.com>
 389
 390         * aclocal.m4, configure: Regenerate using automake 1.11.1.
 391
 392 2014-12-03  Joel Brobecker  <brobecker@adacore.com>
 393
 394         * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
 395         and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
 396         callbacks following renaming in callback.h.
 397         * syscall.c (cb_syscall): Likewise.  Adjust calls to "lstat"
 398         callback by call to "to_lstat" callback
 399
 400 2014-08-28  Gary Benson  <gbenson@redhat.com>
 401
 402         * sim-trace.h (debug_printf): New define.
 403
 404 2014-08-19  Alan Modra  <amodra@gmail.com>
 405
 406         * configure: Regenerate.
 407
 408 2014-08-15  Roland McGrath  <mcgrathr@google.com>
 409
 410         * configure: Regenerate.
 411         * config.in: Regenerate.
 412
 413 2014-03-10  Mike Frysinger  <vapier@gentoo.org>
 414
 415         * sim-command.c (sim_do_command): Add const to cmd.
 416         * sim-options.c (sim_args_command): Add const to cmd.
 417         * sim-options.h (sim_args_command): Add const to cmd.
 418
 419 2014-03-05  Mike Frysinger  <vapier@gentoo.org>
 420
 421         * sim-hload.c (sim_load): Add const to prog.
 422         * sim-load.c (sim_load_file): Likewise.
 423         * sim-utils.c (sim_analyze_program): Likewise.
 424         * sim-utils.h (sim_analyze_program): Likewise.
 425         (sim_load_file): Likewise.
 426
 427 2014-03-04  Mike Frysinger  <vapier@gentoo.org>
 428
 429         * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
 430         * callback.c (system): Delete unused prototype.
 431         (os_init): Likewise.
 432         (os_shutdown): Likewise.
 433         (os_unlink): Likewise.
 434         (os_time): Likewise.
 435         (os_system): Likewise.
 436         (os_rename): Likewise.
 437         (os_write_stdout): Likewise.
 438         (os_flush_stdout): Likewise.
 439         (os_write_stderr): Likewise.
 440         (os_flush_stderr): Likewise.
 441         (os_write): Likewise.
 442         (os_read_stdin): Likewise.
 443         (os_read): Likewise.
 444         (os_open): Likewise.
 445         (os_lseek): Likewise.
 446         (os_isatty): Likewise.
 447         (os_get_errno): Likewise.
 448         (os_close): Likewise.
 449         (os_vprintf_filtered): Likewise.
 450         (os_evprintf_filtered): Likewise.
 451         (os_error): Likewise.
 452         (fdmap): Likewise.
 453         (fdbad): Likewise.
 454         (wrap): Likewise.
 455         (wrap): Change to new style prototype.
 456         (fdbad): Likewise.
 457         (fdmap): Likewise.
 458         (os_close): Likewise.
 459         (os_poll_quit): Likewise.
 460         (os_get_errno): Likewise.
 461         (os_isatty): Likewise.
 462         (os_lseek): Likewise.
 463         (os_open): Likewise.
 464         (os_read): Likewise.
 465         (os_read_stdin): Likewise.
 466         (os_write): Likewise.
 467         (os_write_stdout): Likewise.
 468         (os_flush_stdout): Likewise.
 469         (os_write_stderr): Likewise.
 470         (os_flush_stderr): Likewise.
 471         (os_rename): Likewise.
 472         (os_system): Likewise.
 473         (os_time): Likewise.
 474         (os_unlink): Likewise.
 475         (os_stat): Likewise.
 476         (os_fstat): Likewise.
 477         (os_lstat): Likewise.
 478         (os_ftruncate): Likewise.
 479         (os_truncate): Likewise.
 480         (os_pipe): Likewise.
 481         (os_pipe_empty): Likewise.
 482         (os_pipe_nonempty): Likewise.
 483         (os_shutdown): Likewise.
 484         (os_init): Likewise.
 485         (cb_read_target_syscall_maps): Likewise.
 486         (cb_target_to_host_syscall): Likewise.
 487         (cb_host_to_target_errno): Likewise.
 488         (cb_target_to_host_open): Likewise.
 489         (cb_store_target_endian): Likewise.
 490         (cb_host_to_target_stat): Likewise.
 491         * sim-hload.c (sim_load): Change to new style prototype.
 492         * sim-load.c (sim_load_file): Change to new style prototype.
 493         (report_transfer_performance): Likewise.
 494         (xprintf_bfd_vma): Likewise.
 495         * syscall.c (cb_get_string): Change to new style prototype.
 496         (get_path): Likewise.
 497         (cb_syscall): Likewise.
 498
 499 2013-10-15  Hans-Peter Nilsson  <hp@axis.com>
 500
 501         * create-version.sh: Align parameters to match those of
 502         ../../gdb/common/create-version.sh.
 503         * Make-common.in (srcsim): New variable.
 504         (version.c): Adjust call to create-version.sh as per above.
 505
 506 2013-09-23  Alan Modra  <amodra@gmail.com>
 507
 508         * configure: Regenerate.
 509
 510 2013-09-03  Mike Stump  <mikestump@comcast.net>
 511
 512         * sim-options.c (complete_option_list): Mark text and word const.
 513
 514 2013-06-28  Tom Tromey  <tromey@redhat.com>
 515
 516         * Make-common.in (version.c): Use version.in, not
 517         common/version.in.
 518         * create-version.sh: Likewise.
 519
 520 2013-06-24  Joel Brobecker  <brobecker@adacore.com>
 521
 522         * create-version.sh: New script. Adapted from
 523         gdb/commong/create-version.sh.
 524         * Make-common.in (version.c): Update rule dependencies,
 525         and re-implement using create-version.sh.
 526
 527 2013-06-21  Nick Clifton  <nickc@redhat.com>
 528
 529         * gennltvals.sh: Add msp430 support.
 530         * nltvals.def: Regenerate.
 531
 532 2013-06-03  Mike Frysinger  <vapier@gentoo.org>
 533
 534         * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
 535         * aclocal.m4, configure: Regenerate.
 536
 537 2013-05-10  Freddie Chopin  <freddie_chopin@op.pl>
 538
 539         PR build/15414:
 540         * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
 541         -Wformat-nonliteral with -Wno-format.
 542
 543 2013-03-26  Mike Frysinger  <vapier@gentoo.org>
 544
 545         * acinclude.m4: Regenerate.
 546
 547 2013-03-23  Joel Sherrill  <joel.sherrill@oarcorp.com>
 548
 549         * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty  on hosts
 550         which do not support dv-sockser.o.  Add always as option to
 551         first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
 552         is always required to be enabled by simulator.
 553
 554 2012-08-28  Kaushik Phatak  <kaushik.phatak@kpitcummins.com>
 555
 556         * gennltvals.sh: Use libgloss/syscall.h for cr16.
 557         * nltvals.def: Regenerate.
 558
 559 2012-06-16  Joel Brobecker  <brobecker@adacore.com>
 560
 561         * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
 562         * config.in, configure: Regenerate.
 563
 564 2012-05-24  Pedro Alves  <palves@redhat.com>
 565
 566         * sim-signal.h (sim_signal_to_target): Rename to ...
 567         (sim_signal_to_gdb_signal): ... this.
 568         * sim-signal.c (sim_signal_to_target): Rename to ...
 569         (sim_signal_to_gdb_signal): ... this.
 570         * sim-reason.c (sim_stop_reason): Adjust to rename.
 571
 572 2012-05-24  Pedro Alves  <palves@redhat.com>
 573
 574         PR gdb/7205
 575
 576         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
 577
 578 2012-05-24  Pedro Alves  <palves@redhat.com>
 579
 580         PR gdb/7205
 581
 582         Replace target_signal with gdb_signal throughout.
 583
 584 2012-05-18  Nick Clifton  <nickc@redhat.com>
 585
 586         PR 14072
 587         * callback.c: Include config.h before system header files.
 588         * cgen-trace.c: Likewise.
 589         * cgen-utils.c: Likewise.
 590         * gentmap.c: Likewise.
 591
 592 2012-04-02  Mike Frysinger  <vapier@gentoo.org>
 593
 594         * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
 595
 596 2012-03-28  Rathish C  <rathish.c@kpitcummins.com>
 597
 598         * sim-trace.c: Update the function prototype of save_data_size.
 599         Move the enum data_fmt from here...
 600         * sim-trace.h: ...to here.
 601         Add function prototype of save_data.
 602
 603 2012-03-25  Mike Frysinger  <vapier@gentoo.org>
 604
 605         * sim-core.h (sim_core_trans_addr): Add prototype.
 606
 607 2012-03-24  Hans-Peter Nilsson  <hp@axis.com>
 608
 609         * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
 610         missing in last change.
 611
 612 2012-03-24  Mike Frysinger  <vapier@gentoo.org>
 613
 614         * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
 615         * nrun.c: Include string.h/strings.h.
 616         * aclocal.m4, config.in, configure: Regenerate.
 617
 618 2012-03-22  Mike Frysinger  <vapier@gentoo.org>
 619
 620         * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
 621         WERROR_CFLAGS, and build_warnings from gdb/configure.ac.  Comment
 622         out -Werror initialization.
 623
 624 2012-03-19  Mike Frysinger  <vapier@gentoo.org>
 625
 626         * Make-common.in (TAGS): Change a-z to [:lower:].
 627         * acinclude.m4 (sim-trace): Likewise.
 628         * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
 629         Change A-Za-z0-9 to [:alnum:].
 630
 631 2012-03-18  Mike Frysinger  <vapier@gentoo.org>
 632
 633         * nrun.c (main): Display strsignal of sigrc.
 634
 635 2012-01-06  Mike Frysinger  <vapier@gentoo.org>
 636
 637         * Makefile.in (abs_srcdir): Declare.
 638         (srcroot): Define in terms of abs_srcdir.
 639         (headers): Change srcdir to abs_srcdir.
 640
 641 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
 642
 643         * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
 644         header.
 645
 646 2011-12-19  Joel Brobecker  <brobecker@adacore.com>
 647
 648         * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
 649         system bourne shell.
 650
 651 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
 652
 653         * syscall.c (cb_get_string): Rename from "get_string".
 654         (get_path): Rename get_string call to cb_get_string.
 655
 656 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
 657
 658         * Make-common.in (VPATH): Add $(srccom).
 659         (DEP): Delete.
 660         (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
 661         POSTCOMPILE): New variables.
 662         (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
 663         Include dependency files, when using GNU Make.  Delete all
 664         dependency-only rules.
 665         * aclocal.m4: Include ../../config/depstand.m4.  Call
 666         ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
 667         (MAKE, GMAKE): New substs.
 668
 669 2011-11-07  Mike Frysinger  <vapier@gentoo.org>
 670
 671         PR sim/13161
 672         * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
 673         * configure, config.in: Regenerate.
 674         * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
 675
 676 2011-10-19  Mike Frysinger  <vapier@gentoo.org>
 677
 678         * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
 679
 680 2011-10-18  John Wehle  <john@feith.com>  (tiny patch)
 681
 682         * sim-profile.c (profile_info): Only print the title once.
 683
 684 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 685
 686         * acinclude.m4: Rename from aclocal.m4.
 687         * aclocal.m4: Regenerate.
 688
 689 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 690
 691         * aclocal.m4: Change AC_PREREQ comment to 2.64.
 692         * common.m4: Delete.
 693         * configure.ac: Change AC_PREREQ to 2.64.  Replace AC_CONFIG_HEADER
 694         call and common.m4 include with SIM_AC_COMMON(cconfig.h).
 695         * configure: Regenerate.
 696
 697 2011-10-14  Alexey Makhalov  <makhaloff@gmail.com>
 698
 699         * sim-alu.h (ALU32_AND): Clear carry flag.
 700         (ALU32_AND): Clear carry flag.
 701
 702 2011-10-09  Mike Frysinger  <vapier@gentoo.org>
 703
 704         * dv-cfi.c: Include stdbool.h.
 705
 706 2011-10-09  Mike Frysinger  <vapier@gentoo.org>
 707
 708         * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
 709
 710 2011-10-04  Mike Frysinger  <vapier@gentoo.org>
 711
 712         * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
 713         ACX_BUGURL.  Define PKGVERSION and REPORT_BUGS_TO.
 714
 715 2011-07-12  Mike Frysinger  <vapier@gentoo.org>
 716
 717         * sim-command.c: Include sim-options.h.
 718
 719 2011-07-12  Mike Frysinger  <vapier@gentoo.org>
 720
 721         * aclocal.m4: Move sinclude comment after AC_INIT comment.
 722
 723 2011-07-12  Mike Frysinger  <vapier@gentoo.org>
 724
 725         * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
 726         Delete direct call to AC_PROG_CC.
 727
 728 2011-07-05  Mike Frysinger  <vapier@gentoo.org>
 729
 730         * sim-command.c: New file.
 731         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
 732         (sim-command.o): New rule.
 733
 734 2011-05-27  Mike Frysinger  <vapier@gentoo.org>
 735
 736         * sim-options.c (standard_option_handler): Remove arg[0] check
 737         when freeing simulator_sysroot.  Only strdup arg when arg[0] is
 738         not an empty string, otherwise assign "" back to it.
 739
 740 2011-05-26  Mike Frysinger  <vapier@gentoo.org>
 741
 742         * nltvals.def: Regenerate to include Blackfin syscalls again.
 743
 744 2011-05-25  Mike Frysinger  <vapier@gentoo.org>
 745
 746         * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
 747         (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
 748         (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
 749         (trace_idx_to_str): Likewise.
 750         * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
 751         (TRACE_syscall): Define.
 752         (WITH_TRACE_SYSCALL_P): Likewise.
 753         (TRACE_SYSCALL_P): Likewise.
 754
 755 2011-05-23  Mike Frysinger  <vapier@gentoo.org>
 756
 757         * dv-glue.c (hw_glue_finish): Move "name" to function scope and
 758         remove now-unnecessary sub-scope for glue->type setting.
 759         Check to see if the "reg" property exists before we use it, and
 760         if it doesn't exist, error out for "glue" devices.
 761
 762 2011-05-23  Mike Frysinger  <vapier@gentoo.org>
 763
 764         * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
 765         glue-or, and set type to glue_xor when name is glue-xor.
 766         (hw_glue_port_event): Return immediately when type is glue_io
 767         or unmatched.  Handle glue_or and glue_xor types.  Move HW_TRACE
 768         and hw_port_event calls from glue_and to end of function.
 769
 770 2011-05-11  Mike Frysinger  <vapier@gentoo.org>
 771
 772         * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
 773         hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
 774         sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
 775         sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
 776         sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
 777         around function arguments.
 778
 779 2011-04-14  Mike Frysinger  <vapier@gentoo.org>
 780
 781         * sim-options.c (complete_option_list, sim_complete_command):
 782         New functions.
 783
 784 2011-04-02  Mike Frysinger  <vapier@gentoo.org>
 785
 786         * dv-glue.c: Fix up style.
 787
 788 2011-04-02  Mike Frysinger  <vapier@gentoo.org>
 789
 790         * hw-alloc.c (hw_alloc_data): Adjust brace.
 791         * hw-base.c (hw_base_data): Likewise.
 792         (generic_hw_unit_decode): Fix indentation.
 793         * hw-device.h (_hw_unit, enum, hw): Adjust braces.
 794         * hw-events.c (hw_event, hw_event_data): Likewise.
 795         * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
 796         * hw-instances.c (hw_instance_data): Likewise.
 797         * hw-instances.h (hw_instance): Likewise.
 798         * hw-main.h (hw_descriptor, enum): Likewise.
 799         * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
 800         * hw-ports.h (hw_port_descriptor): Likewise.
 801         * hw-properties.c (hw_property_data): Likewise.
 802         * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
 803         _range_property_spec, _reg_property_spec): Likewise.
 804         * hw-tree.c (_name_specifier, printer): Likewise.
 805         (split_device_specifier, parse_string_property, hw_tree_traverse,
 806         print_size, print_reg_property, print_string, print_properties):
 807         Fix indentation.
 808
 809 2011-03-29  Mike Frysinger  <vapier@gentoo.org>
 810
 811         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
 812         * Make-common.in (dv-cfi.o): New rule.
 813         * dv-cfi.c, dv-cfi.h: New files.
 814
 815 2011-03-21  Kevin Buettner  <kevinb@redhat.com>
 816
 817         * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
 818         fcntl.h and sys/fcntl.h, for constants.
 819         * nltvals.def: Regenerate.
 820         * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
 821         * sim-io.h (sys/types.h, sys/stat.h): Include.
 822         (sim_io_stat, sim_io_fstat): Declare.
 823
 824 2011-03-14  Mike Frysinger  <vapier@gentoo.org>
 825
 826         * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
 827         hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
 828         hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
 829         run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
 830         sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
 831         sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
 832         sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
 833         sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
 834         syscall.c: Trim trailing whitespace.
 835
 836 2011-03-05  Mike Frysinger  <vapier@gentoo.org>
 837
 838         * gennltvals.sh: Handle bfin targets.
 839         * nltvals.def: Regenerate.
 840
 841 2011-02-25  Kevin Buettner  <kevinb@redhat.com>
 842
 843         * callback.c (fdbad): Return EBADF rather than EINVAL for bad
 844         file descriptors.
 845
 846 2011-02-14  Mike Frysinger  <vapier@gentoo.org>
 847
 848         * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
 849         (hw_zalloc, hw_malloc): Delete zalloc_p reference.
 850         (hw_free): Drop zfree logic and always call free.
 851         * hw-base.c (hw_delete): Change zfree to free.
 852         * hw-handles.c (hw_handle_remove_ihandle): Likewise.
 853         (hw_handle_remove_phandle): Likewise.
 854         * hw-instances.c (hw_instance_delete): Likewise.
 855         * hw-tree.c (parse_reg_property): Likewise.
 856         (parse_ranges_property): Likewise.
 857         (parse_string_property): Likewise.
 858         * sim-core.c (sim_core_uninstall): Likewise.
 859         * sim-cpu.c (sim_cpu_free_all): Likewise.
 860         * sim-hw.c (sim_hw_uninstall): Likewise.
 861         * sim-memopt.c (do_memopt_delete): Likewise.
 862         (sim_memory_uninstall): Likewise.
 863         * sim-module.c (sim_module_uninstall): Likewise.
 864         * sim-options.c (sim_parse_args): Likewise.
 865         * sim-profile.c (profile_pc_cleanup): Likewise.
 866         (profile_uninstall): Likewise.
 867         * sim-watch.c (do_watchpoint_delete): Likewise.
 868         * sim-utils.c (zfree): Delete.
 869         (sim_state_free): Change zfree to free.
 870         * sim-utils.h (zfree): Delete.
 871
 872 2011-02-13  Mike Frysinger  <vapier@gentoo.org>
 873
 874         * sim-events.h (_sim_events.time_from_event): Change type to signed64.
 875
 876 2011-01-12  Mike Frysinger  <vapier@gentoo.org>
 877
 878         * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
 879
 880 2011-01-12  Mike Frysinger  <vapier@gentoo.org>
 881
 882         * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
 883         fails.
 884         * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
 885         when asprintf fails.
 886         * sim-utils.c (sim_do_commandf): Issue an error and return when
 887         asprintf fails.
 888         * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
 889         asprintf fails.
 890
 891 2011-01-11  Mike Frysinger  <vapier@gentoo.org>
 892
 893         * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
 894         bytes has been calculated and when mmap_next_fd is valid and
 895         nr_bytes is 0.
 896         (memory_option_handler): Allow missing size when mmap_next_fd is
 897         valid.
 898
 899 2011-01-10  Mike Frysinger  <vapier@gentoo.org>
 900
 901         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
 902         not empty, and always append $3 to $hardware.
 903
 904 2011-01-10  Mike Frysinger  <vapier@gentoo.org>
 905
 906         * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
 907         * sim-hw.h (sim_hw_abort): Likewise.
 908
 909 2011-01-05  Mike Frysinger  <vapier@gentoo.org>
 910
 911         * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
 912
 913 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
 914
 915         * run.1: Copyright year update.
 916
 917 2010-12-28  Mike Frysinger  <vapier@gentoo.org>
 918
 919         * hw-alloc.h (HW_NALLOC): Define.
 920
 921 010-12-28  Mike Frysinger  <vapier@gentoo.org>
 922
 923         * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
 924
 925 2010-12-15  Mike Frysinger  <vapier@gentoo.org>
 926
 927         * sim-memopt.c (OPTION_MAP_INFO): Define.
 928         (memory_options): Handle --map-info.
 929         (memory_option_handler): Handle OPTION_MAP_INFO.
 930
 931 2010-11-22  Mike Frysinger  <vapier@gentoo.org>
 932
 933         * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
 934         PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
 935         PROFILE_INSN_COUNT): Add stubs when profile is disabled.
 936
 937 2010-11-22  Mike Frysinger  <vapier@gentoo.org>
 938
 939         * sim-core.c (WITH_HW): Add device casts to device_error,
 940         device_io_read_buffer, and device_io_write_buffer.
 941
 942 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
 943
 944         * dv-sockser.c (dv_sockser_write_buffer): New function.
 945         (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
 946         * dv-sockser.h (dv_sockser_write_buffer): New prototype.
 947
 948 2010-10-07  Hans-Peter Nilsson  <hp@axis.com>
 949
 950         * callback.c (os_lseek): Call wrap on lseek result.
 951
 952 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
 953
 954         * dv-sockser.c (dv_sockser_init): Check error return from socket()
 955         call by its equality to -1 not by it being negative.
 956         (connected_p): Likewise for accept() call.
 957
 958 2010-04-23  Mike Frysinger  <vapier@gentoo.org>
 959
 960         * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
 961
 962 2010-04-21  Mike Frysinger  <vapier@gentoo.org>
 963
 964         * profile.c (sim_profile_print_bar): Add cpu argument.
 965
 966 2010-04-21  Mike Frysinger  <vapier@gentoo.org>
 967
 968         * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
 969
 970 2010-04-21  Mike Frysinger  <vapier@gentoo.org>
 971
 972         * sim-profile.c (profile_vprintf, profile_printf): New functions.
 973         (profile_print_pc): Convert sim_io_printf to profile_printf.
 974         (profile_print_insn): Likewise.
 975         (profile_print_memory): Likewise.
 976         (profile_print_core): Likewise.
 977         (profile_print_model): Likewise.
 978         (sim_profile_print_bar): Likewise.
 979         (profile_print_speed): Likewise.
 980         (profile_print_addr_ranges): Likewise.
 981         (profile_info): Likewise.
 982         * sim-profile.h (sim_profile_print_bar): Add cpu argument.
 983
 984 2010-04-19  Mike Frysinger  <vapier@gentoo.org>
 985
 986         * sim-model.c (OPTION_MODEL): Convert to enum.
 987         (OPTION_MODEL_INFO): New enum.
 988         (model_options): Add model-info/info-model entries.
 989         (model_option_handler): Handle OPTION_MODEL_INFO.
 990
 991 2010-04-13  Mike Frysinger  <vapier@gentoo.org>
 992
 993         * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
 994         * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
 995         initially.
 996
 997 2010-04-13  Mike Frysinger  <vapier@gentoo.org>
 998
 999         * sim-hrw.c (sim_write): Add const to buf arg.
1000         * sim-utils.h (sim_write_fn): Likewise.
1001
1002 2010-04-12  Mike Frysinger  <vapier@gentoo.org>
1003
1004         * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1005         defines.
1006
1007 2010-04-12  Mike Frysinger  <vapier@gentoo.org>
1008
1009         * dv-core.c (dv_core_descriptor): Add NULL initializer.
1010         * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1011         * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1012         * dv-sockser.c (sockser_options): Likewise.
1013         * hw-ports.c (empty_hw_ports): Likewise.
1014         * sim-hw.c (hw_options): Likewise.
1015         * sim-model.c (model_options): Likewise.
1016         * sim-options.c (standard_options): Likewise.
1017         * sim-profile.c (profile_options): Likewise.
1018         * sim-trace.c (trace_options): Likewise.
1019         * sim-watch.c (watchpoint_options): Likewise.
1020
1021 2010-04-12  Mike Frysinger  <vapier@gentoo.org>
1022
1023         * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1024         the local "arg_table" variable, and the xmalloc cast.
1025
1026 2010-04-10  Mike Frysinger  <vapier@gentoo.org>
1027
1028         * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1029         "prefix" var.
1030         (sim_fpu_print_func): Add const markings to format buffer.
1031
1032 2010-04-10  Mike Frysinger  <vapier@gentoo.org>
1033
1034         * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1035
1036 2010-04-10  Mike Frysinger  <vapier@gentoo.org>
1037
1038         * sim-trace.c (save_data): Add const markings to "buf" argument.
1039
1040 2010-04-10  Mike Frysinger  <vapier@gentoo.org>
1041
1042         * sim-options.c (standard_option_handler): Add const markings to
1043         local "type" var.
1044
1045 2010-04-02  Mike Frysinger  <vapier@gentoo.org>
1046
1047         * hw-ports.h: Fix spelling typos.
1048
1049 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
1050
1051         * configure.ac: Check for socklen_t.
1052         * configure, config.in: Regenerated.
1053         * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1054
1055 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
1056
1057         * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1058         * sim-hw.c (hw_option_handler): Likewise.
1059
1060 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
1061
1062         * sim-watch.c (watchpoint_type_to_str): Add const to return.
1063         (interrupt_nr_to_str): Likewise.
1064         (default_interrupt_names): Add const to pointer type.
1065         (sim_watchpoint_install): Add const to prefix.
1066         * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1067
1068 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
1069
1070         * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1071         (sim_core_write_buffer): Likewise.
1072
1073 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
1074
1075         * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1076         the SIM_HAVE_ADDR_RANGE define.
1077
1078 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
1079
1080         * sim-core.h (device_error): Add const to message, and add printf
1081         format attribute.
1082
1083 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
1084
1085         * sim-profile.c (profile_print_addr_ranges): Wrap with the
1086         SIM_HAVE_ADDR_RANGE define.
1087
1088 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
1089
1090         * dv-glue.c (hw_glue_ports): Swap static and const.
1091
1092 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
1093
1094         * nrun.c (usage): Use void in definition.
1095         * sim-options.c (dup_arg_p): Convert old-style function definition.
1096         (sim_parse_args): Likewise.
1097         (sim_print_help): Likewise.
1098         * sim-trace.c (set_trace_option_mask): Likewise.
1099         (set_trace_option): Likewise.
1100         * sim-utils.c (sim_analyze_program): Likewise.
1101         (sim_elapsed_time_get): Likewise.
1102         (sim_elapsed_time_since): Likewise.
1103
1104 2010-03-22  Mike Frysinger  <vapier@gentoo.org>
1105
1106         * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1107         (standard_options): Likewise.
1108         (standard_option_handler): Likewise.
1109
1110 2010-03-16  Mike Frysinger  <vapier@gentoo.org>
1111
1112         * hw-ports.c (TRACE): Delete.
1113         * hw-properties.c (TRACE): Delete.
1114         (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1115         (hw_find_integer_property): Likewise.
1116         (hw_find_integer_array_property): Likewise.
1117         (hw_add_duplicate_property): Likewise.
1118
1119 2010-03-15  Mike Frysinger  <vapier@gentoo.org>
1120
1121         * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1122         "boolean".
1123
1124 2010-02-04  Mike Frysinger  <vapier@gentoo.org>
1125
1126         * sim-model.c: Include sim-model.h
1127
1128 2010-02-04  Mike Frysinger  <vapier@gentoo.org>
1129
1130         * sim-base.h: Declare sim_state.cpu as a pointer in the comment.  Drop
1131         & from the STATE_CPU() examples.
1132
1133 2010-01-24  Doug Evans  <dje@sebabeach.org>
1134
1135         * cgen-accfp.c (fextsfdf): New arg how.  All callers updated.
1136         (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1137         ufixsfsi): Ditto.
1138         * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1139         (struct cgen_fp_ops): Update signatures of floating point conversion
1140         operations.
1141
1142         * Make-common.in (CGEN_SIM_DEPS): Define.
1143         (CGEN_INCLUDE_DEPS): Use it.
1144         (CGEN_MAIN_CPU_DEPS): Simplify.
1145
1146 2010-01-22  Doug Evans  <dje@sebabeach.org>
1147
1148         * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1149         (SUBWORDTFSI, JOINSIDI): Ditto.
1150
1151 2010-01-05  Doug Evans  <dje@sebabeach.org>
1152
1153         * cgen-types.h (SETDI): Delete, unused.
1154
1155 2009-12-02  Doug Evans  <dje@sebabeach.org>
1156
1157         * cgen-engine.h: Remove duplicated comment.
1158
1159 2009-11-23  Doug Evans  <dje@sebabeach.org>
1160
1161         * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1162         (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1163
1164 2009-11-22  Doug Evans  <dje@sebabeach.org>
1165
1166         * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1167         (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1168         (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1169         instead of CGEN_INSN_INT.
1170
1171         * cgen-trace.h (trace_extract): Add cast to fix warning.
1172
1173 2009-11-05  Doug Evans  <dje@sebabeach.org>
1174
1175         * cgen-mem.h (DECLARE_GETT): Don't inline.
1176         (DECLARE_SETT): Ditto.
1177
1178 2009-10-15  Joel Sherrill <joel.sherrill@oarcorp.com>
1179
1180         * sim-inline.h: Fix spelling error.
1181
1182 2009-10-02  Ralf Corsepius <ralf.corsepius@rtems.org>
1183
1184         * Make-common.in: Add datarootdir.
1185
1186 2009-08-29  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1187
1188         * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1189         (SIM_CHECK_MEMBERS_1): Remove.
1190         * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1191         AC_CHECK_MEMBERS one.
1192         * configure: Regenerate.
1193
1194         * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1195         * configure: Regenerate.
1196
1197 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1198
1199         * config.in: Regenerate.
1200         * configure: Likewise.
1201
1202         * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1203         definition of AC_CHECK_MEMBER.
1204
1205         * aclocal.m4: m4_include toplevel config/override.m4.
1206         * configure: Regenerate.
1207
1208 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1209
1210         * Makefile.in (datarootdir): New variable.
1211
1212 2009-07-07  Doug Evans  <dje@sebabeach.org>
1213
1214         * Make-common.in (CPU_DIR): Define.
1215
1216 2009-07-06  Doug Evans  <dje@sebabeach.org>
1217
1218         * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1219         identifiers for file types rather than encoding internal
1220         implementation details of cgen.sh.
1221         (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1222         * cgen.sh: Add support for parallel makes.
1223         Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1224
1225 2009-05-18  Jon Beniston <jon@beniston.com>
1226
1227         * gennltvals.sh: Add lm32 target.
1228         * nltvals.def: Add lm32 syscall definitions.
1229
1230 2009-03-19  J"orn Rennecke  <joern.rennecke@arc.com>  (tiny change)
1231
1232         Speed up simulator startup:
1233         * sim-utils.c (zalloc): Use xcalloc.
1234
1235 2009-01-07  Hans-Peter Nilsson  <hp@axis.com>
1236
1237         * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1238         (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1239         (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1240         variant; UQI, UHI, USI, UDI, and cast the result to the signed
1241         type, QI, HI, SI, DI.
1242
1243         * callback.c (os_error): Mark as being a noreturn function.
1244         * sim-io.h (sim_io_error): Similar for sim_io_error.
1245
1246 2008-11-12  Joel Sherrill <joel.sherrill@oarcorp.com>
1247
1248         * aclocal.m4:  Fix underquoting of function names.
1249
1250 2008-10-21  Julian Brown  <julian@codesourcery.com>
1251
1252         * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1253
1254 2008-07-11  Hans-Peter Nilsson  <hp@axis.com>
1255
1256         * common.m4: Add test for libz and zlib.h.
1257         * configure: Regenerate to track ../common/common.m4 changes.
1258         * config.in: Ditto.
1259
1260 2008-06-06  Vladimir Prus  <vladimir@codesourcery.com>
1261             Daniel Jacobowitz  <dan@codesourcery.com>
1262             Joseph Myers  <joseph@codesourcery.com>
1263
1264         * aclocal.m4: Include ../../config/acx.m4.
1265         * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1266         * configure, config.in: Regenerate.
1267         * Make-common.in (LIB_OBJS): Add version.o.
1268         (version.c, version.o): New rules.
1269         * run.c: Include version.h.
1270         (usage): Add help parameter. Print output either to stdout or
1271         stderr depending on that parameter.
1272         (print_version): New.
1273         (main): Check for --help and --version.
1274         * run-sim.h (sim_target_display_usage): Add help parameter.
1275         * version.h: New.
1276
1277 2008-04-14  Hans Kester  <kester.hans@gmail.com>
1278
1279         * sim-signal.c: Define missing signals for _WIN32.
1280
1281 2008-02-12  M Ranga Swami Reddy  <MR.Swami.Reddy@nsc.com>
1282
1283         * gennltvals.sh: Add cr16.
1284         * nltvals.def: Rebuild.
1285
1286 2007-10-11  Jesper Nilsson  <jesper.nilsson@axis.com>
1287
1288         * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1289         * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1290
1291 2007-08-10  Nick Clifton  <nickc@redhat.com>
1292
1293         * sim-memopt.c (memory_options): Mention that the
1294         --memory-size switch accepts suffixes.
1295         (parse_size): Handle a suffix on the size value.
1296         * sim-options.c (standard_options): Mention that the mem-size
1297         switch accepts suffixes.
1298         (standard_option_handler): Handle a suffix on the size value.
1299
1300 2006-12-21  Hans-Peter Nilsson  <hp@axis.com>
1301
1302         * acconfig.h: Remove.
1303         * config.in: Regenerate.
1304
1305 2006-11-07  Thiemo Seufer  <ths@mips.com>
1306
1307         * gentmap.c: Fix compile time warning.
1308
1309 2006-11-07  Thiemo Seufer  <ths@mips.com>
1310
1311         * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1312         for bfd text addresses.
1313
1314 2006-08-29  Thiemo Seufer  <ths@mips.com>
1315             Nigel Stephens  <nigel@mips.com>
1316
1317         * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1318         SIM_QUIET_NAN_NEGATED.
1319
1320 2006-08-29  Nigel Stephens  <nigel@mips.com>
1321
1322         * sim-profile.c (profile_pc_init): Initialise default profiling
1323         frequency to a prime number.
1324         (profile_print_pc): Convert gmon.out sample data into target
1325         byte order.
1326
1327 2006-06-13  Richard Earnshaw  <rearnsha@arm.com>
1328
1329         * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1330         * common.m4: Likewise.
1331         * configure: Regenerated.
1332
1333 2006-06-05  Daniel Jacobowitz  <dan@codesourcery.com>
1334
1335         * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1336         * configure: Regenerated.
1337
1338 2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
1339
1340         * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1341         and LIBINTL_DEP everywhere.
1342         (CSEARCH): Use INCINTL.
1343         * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.  Include new
1344         gettext macros.
1345         * configure: Regenerated.
1346
1347 2006-03-29  Hans-Peter Nilsson  <hp@axis.com>
1348
1349         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1350         option-contents test.
1351
1352 2005-11-28  Mark Mitchell  <mark@codesourcery.com>
1353
1354         * sim-signal.c (sim_signal_to_target): Fix typos.
1355
1356         * sim-reason.c (sim_stop_reason): Use
1357         sim_signal_to_target, not sim_signal_to_host.
1358         * sim-signal.c (sim_signal_to_host): Fix typo.
1359         (sim_signal_to_target): New function.
1360
1361 2005-07-10  Hans-Peter Nilsson  <hp@bitrange.com>
1362
1363         * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1364         change.
1365
1366 2005-07-08  Ian Lance Taylor  <ian@airs.com>
1367
1368         * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1369
1370         * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1371         different fraction for a quiet NaN.
1372         (unpack_fpu): Likewise.
1373
1374 2005-07-08  Ben Elliston  <bje@au.ibm.com>
1375
1376         * callback.c: Remove ANSI_PROTOTYPES conditional code.
1377         * sim-load.c: Likewise.
1378         * syscall.c: Likewise.
1379
1380 2005-05-24  Corinna Vinschen  <vinschen@redhat.com>
1381
1382         * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1383         check.
1384
1385 2005-05-17  Daniel Jacobowitz  <dan@codesourcery.com>
1386
1387         * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1388
1389 2005-04-20  Manoj Iyer  <manjo@austin.ibm.com>
1390
1391         * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1392         and signed64 for __ALPHA__.
1393
1394 2005-03-23  Mark Kettenis  <kettenis@gnu.org>
1395
1396         * aclocal.m4 Include ../../gettext.m4.
1397         (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1398         (AM_LC_MESSAGES): Remove.
1399         * configure: Regenerate.
1400
1401 2005-02-28  Jim Blandy  <jimb@redhat.com>
1402
1403         * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1404         -Wuninitialized in the default list of build warnings if CFLAGS is
1405         set, and doesn't include -O.  (Using -Wuninitialized without
1406         optimization produces a warning, which interferes with compilation
1407         with -Werror.)
1408
1409 2005-02-21  Jim Blandy  <jimb@redhat.com>
1410
1411         * callback.c (os_fstat): Don't declare 't' unless it's used.
1412
1413 2005-02-09  Jim Blandy  <jimb@redhat.com>
1414
1415         * Make-common.in (CGEN): Load guile.scm, and include a trailing
1416         '-s' argument.
1417         (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1418         to $(CGEN), to ensure that the command substitution happens where
1419         the variable is referenced in the submake, not when the submake's
1420         arguments are expanded.
1421         (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1422         (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1423         application Scheme script directly after ${cgen}; don't precede it
1424         with a -s.
1425
1426 2005-01-28  Hans-Peter Nilsson  <hp@axis.com>
1427
1428         * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1429         * callback.c [HAVE_LIMITS_H]: Include limits.h.
1430         Include libiberty.h.
1431         (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1432         being either end of a pipe.
1433         (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1434         (os_shutdown): Clear pipe state.
1435         (default_callback): Initialize new members.
1436
1437         * callback.c (default_callback): Initialize target_endian.
1438         (cb_store_target_endian): Renamed from store, new first parameter
1439         host_callback *cb, drop last parameter big_p.  Take endianness
1440         from cb.
1441         (cb_host_to_target_stat): Change to use cb_store_target_endian.
1442         Remove variable big_p.
1443         * nrun.c (main): Initialize default_callback.target_endian.
1444
1445 2005-01-14  Andrew Cagney  <cagney@gnu.org>
1446
1447         * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1448         Add explicit call to AC_CONFIG_HEADER.
1449         * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1450         * configure: Re-generate.
1451
1452 2005-01-12  Andrew Cagney  <cagney@gnu.org>
1453
1454         * common.m4: New file, based on of aclocal.m4.
1455
1456 2005-01-11  Andrew Cagney  <cagney@localhost.localdomain>
1457
1458         * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1459         * configure: Regenerated to track ../common/aclocal.m4 changes.
1460
1461 2005-01-07  Andrew Cagney  <cagney@gnu.org>
1462
1463         * configure.ac: Rename configure.in, require autoconf 2.59.
1464         * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1465         * configure: Re-generate.
1466
1467 2004-12-15  Hans-Peter Nilsson  <hp@axis.com>
1468
1469         * syscall.c (cb_syscall) <case CB_SYS_truncate>
1470         <case CB_SYS_ftruncate>: New cases.
1471
1472 2004-12-13  Hans-Peter Nilsson  <hp@axis.com>
1473
1474         * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1475         (cb_syscall) <case CB_SYS_rename>: New case.
1476         * callback.c (os_lstat): New function.
1477
1478 2004-12-08  Hans-Peter Nilsson  <hp@axis.com>
1479
1480         * run.1: Document --sysroot=filepath.
1481         * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1482         (standard_options): Support --sysroot=<path>.
1483         (standard_option_handler): Handle OPTION_SYSROOT.
1484         * syscall.c (simulator_sysroot): Define, initialized empty.
1485         (get_path): Prepend simulator_sysroot to absolute file path.
1486         [HAVE_STRING_H]: Include string.h.
1487         [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1488         * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1489         (main): If simulator_sysroot is not empty, chdir there.
1490         * sim-config.h (simulator_sysroot): Declare.
1491
1492         * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1493         cgen_rtx_error" in a CGEN-generated simulator.
1494         * gdbinit.in: Break on sim_core_signal too.  Have autoconf
1495         replacement for CGEN-related breakpoints.
1496
1497 2004-12-07  Hans-Peter Nilsson  <hp@axis.com>
1498
1499         * Make-common.in (sim-basics_h): Add $(callback_h).
1500
1501 2004-12-03  Hans-Peter Nilsson  <hp@axis.com>
1502
1503         * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1504         st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1505         st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1506         * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1507         (SIM_CHECK_MEMBERS): New macros.
1508         * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1509         for struct stat member test and write.  Add ST_x calls for each
1510         struct stat member tested in configure.in.  Wrap each ST_x call in
1511         #ifdef of configure macro for that member.
1512         * configure, config.in: Regenerate.
1513
1514 2004-12-01  Hans-Peter Nilsson  <hp@axis.com>
1515
1516         * cgen.sh: New thirteenth parameter opcfile, defaulting to
1517         /dev/null.
1518         <case desc>: Pass -OPC opcfile.
1519         * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1520         parameter to cgen.sh.
1521
1522 2004-11-30  Richard Earnshaw  <rearnsha@arm.com>
1523
1524         * Make-common.in (sim-basics_h): Correct dependencies on
1525         cconfig.h and tconfig.h
1526         (sim-load.o): Correct typo in sim-basics_h dependency.
1527
1528 2004-11-18  Richard Earnshaw  <rearnsha@arm.com>
1529
1530         * Make-common.in (sim-*_h): Add macros for all sim headers listing
1531         sub-dependencies for other sim files that they include.
1532         (sim_main_headers): Use sim-*_h macros.
1533         (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1534
1535 2004-11-16  Hans-Peter Nilsson  <hp@axis.com>
1536
1537         * sim-config.c (sim_config): Recognize when a bfd has unspecified
1538         endian information.
1539
1540         * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1541         $(remote_sim_h) too.
1542         (sim_main_headers): Add sim-utils.h.
1543
1544 2004-10-07  Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1545
1546         * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1547
1548 2004-07-26  Andrew Cagney  <cagney@gnu.org>
1549
1550         Problem from Olaf Hering <olh@suse.de>.
1551         * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1552
1553 2004-07-10  Ben Elliston  <bje@au.ibm.com>
1554
1555         * hw-tree.c (parse_integer_property): Typo fix in comments.
1556         * sim-options.c (sim_args_command): Likewise.
1557
1558 2004-06-28  Andrew Cagney  <cagney@gnu.org>
1559
1560         * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1561
1562 2004-06-27  J"orn Rennecke <joern.rennecke@superh.com>
1563
1564         * callback.c (os_shutdown): Fix bug in last change: actually
1565         mark file descriptors as available on startup.
1566
1567 2004-06-25  J"orn Rennecke <joern.rennecke@superh.com>
1568
1569         [ include/gdb: * callback.h (host_callback_struct): Replace
1570                        members fdopen and alwaysopen with fd_buddy.  ]
1571         * callback.c: Changed all users.
1572
1573 2004-06-15  Alan Modra  <amodra@bigpond.net.au>
1574
1575         * sim-load.c (sim_load_file): Use bfd_get_section_size
1576         instead of bfd_get_section_size_before_reloc.
1577
1578 2004-05-18  Daniel Jacobowitz  <dan@debian.org>
1579
1580         * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1581         passing it to printf.
1582
1583 2004-05-10  Daniel Jacobowitz  <dan@debian.org>
1584
1585         * callback.c: Update copyright dates.
1586         * run.c: Likewise.
1587         * sim-basics.h: Likewise.
1588         * sim-load.c: Likewise.
1589         * syscall.c: Likewise.
1590
1591 2004-05-10  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
1592
1593         * callback.c: Include cconfig.h instead of config.h.
1594         * run.c: Likewise.
1595         * sim-basics.h: Likewise.
1596         * sim-load.c: Likewise.
1597         * syscall.c: Likewise.
1598
1599 2004-01-16  Ben Elliston  <bje@wasabisystems.com>
1600
1601         * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1602
1603 2003-12-19  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
1604
1605         * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1606
1607 2003-11-22  Kazu Hirata  <kazu@cs.umass.edu>
1608
1609         * sim-options.c (standard_options): Fix the names of H8
1610         variants.
1611
1612 2003-10-30  Andrew Cagney  <cagney@redhat.com>
1613
1614         * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1615         with "struct bfd_symbol".
1616
1617 2003-10-21  Andrew Cagney  <cagney@redhat.com>
1618
1619         * callback.c (os_truncate): Call "truncate", and not "stat".
1620
1621 2003-10-20  Andrew Cagney  <cagney@redhat.com>
1622
1623         * sim-base.h: Replace "struct sec" with "struct bfd_section".
1624
1625 2003-10-15  J"orn Rennecke <joern.rennecke@superh.com>
1626
1627         * callback.c (os_ftruncate, os_truncate): New functions.
1628         (default_callback): Initialize ftruncate and truncate members.
1629
1630 2003-09-08  Dave Brolley  <brolley@redhat.com>
1631
1632         On behalf of Doug Evans <dje@sebabeach.org>
1633         * cgen.sh: New arg archfile.
1634         * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1635         cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1636
1637 2003-08-28  Andrew Cagney  <cagney@redhat.com>
1638
1639         * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1640         * sim-options.c (print_help): Cast the format with specifier to
1641         "int".
1642
1643 2003-08-20  Michael Snyder  <msnyder@redhat.com>
1644             Dave Brolley  <brolley@redhat.com>
1645
1646         * cgen-par.h (flags, word1): New target-specific
1647         fields of CGEN_WRITE_QUEUE_ELEMENT.
1648         (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1649         (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1650         * gennltvals.sh: Add frv target.
1651         * nltvals.def: Add frv target.
1652
1653 2003-06-23  Michael Snyder  <msnyder@redhat.com>
1654
1655         * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1656         * sim-reg.c: Fix cut-and-paste bug in comment.
1657
1658 2003-06-22  Andrew Cagney  <cagney@redhat.com>
1659
1660         From matthew green <mrg@redhat.com>:
1661         * sim-fpu.h: Update copyright.
1662         (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1663         * sim-fpu.c: Update copyright.
1664         (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1665
1666 2003-06-17  Frank Ch. Eigler  <fche@redhat.com>
1667
1668         From Doug Evans <dje@sebabeach.org>:
1669         * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1670         with disassemble_info:read_memory_func.
1671         * cgen-trace.c (sim_disasm_read_memory): Ditto.
1672
1673 2003-06-04  Michael Snyder  <msnyder@redhat.com>
1674
1675         * common/run.c (main): Remove SIM_H8300 ifdef.
1676         (usage): Ditto.
1677         * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1678         (standard_options): Add '-x' for h8/300sx.
1679         (standard_option_handler): Add case for SIM_H8300SX.
1680
1681 2003-04-13  Michael Snyder  <msnyder@redhat.com>
1682
1683         * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1684
1685 2003-03-01  Andrew Cagney  <cagney@redhat.com>
1686
1687         * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1688         (sim_engine_vabort): Ditto.
1689
1690 2003-02-27  Andrew Cagney  <cagney@redhat.com>
1691
1692         * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1693         * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1694         * nrun.c (main): Ditto.
1695
1696 2003-02-26  Andrew Cagney  <cagney@redhat.com>
1697
1698         * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1699         (sim_engine_vabort): Ditto.
1700         (sim_engine_halt, sim_engine_restart): Ditto.
1701
1702 2003-02-20  Andrew Cagney  <ac131313@redhat.com>
1703
1704         * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1705         (sim-break_h): Delete macro.
1706         (sim-break.o): Delete rule.
1707         * sim-break.c: Delete file.
1708         * sim-break.h: Delete file.
1709         * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1710         (STATE_BREAKPOINTS): Delete macro.
1711         (sim_state_base): Delete field breakpoints.
1712         * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1713         sim_break_install to array.
1714
1715 2003-01-08  Kazu Hirata  <kazu@cs.umass.edu>
1716
1717         * run.c (usage): Fix typos.
1718
1719 2002-11-27  Richard Sandiford  <rsandifo@redhat.com>
1720
1721         * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1722
1723 2002-11-22  Andrew Cagney  <ac131313@redhat.com>
1724
1725         * dv-core.c: Update copyright.  sim/common contributed to the FSF.
1726         * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1727         * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1728         * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1729         * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1730         * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1731         * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1732         * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1733         * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1734         * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1735
1736 2002-11-13  Andrew Cagney  <cagney@redhat.com>
1737
1738         * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1739
1740 2002-11-06  Richard Sandiford  <rsandifo@redhat.com>
1741
1742         * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1743         (distclean): Depend on it.
1744
1745 2002-10-14  Alan Modra  <amodra@bigpond.net.au>
1746
1747         * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1748
1749 2002-08-29  Dave Brolley  <brolley@redhat.com>
1750
1751         * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1752
1753 2002-07-17  Andrew Cagney  <cagney@redhat.com>
1754
1755         * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1756         (sim_set_callbacks, sim_size, sim_trace)
1757         (sim_set_trace, sim_set_profile_size, sim_kill): Declare.  Moved
1758         to here from "gdb/remote-sim.h".
1759
1760 2002-07-16  Andrew Cagney  <ac131313@redhat.com>
1761
1762         * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1763         avoid possible longjmp problems with automatic variable siggnal.
1764
1765 2002-07-14  Andrew Cagney  <ac131313@redhat.com>
1766
1767         From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1768         * Make-common.in (installdirs): Make $(libdir) too, needed when
1769         installing libsim.a.
1770
1771 2002-07-13  Andrew Cagney  <ac131313@redhat.com>
1772
1773         * gennltvals.sh (dir): Mark d30v as obsolete.
1774         * nltvals.def: Remove d30v.
1775
1776 2002-06-17  Andrew Cagney  <cagney@redhat.com>
1777
1778         * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1779
1780         * sim-memopt.c: Include <unistd.h>.
1781         (do_memopt_add): Fix printf format.
1782         * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1783
1784 2002-06-16  Andrew Cagney  <ac131313@redhat.com>
1785
1786         * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1787         --enable-gdb-build-warnings.
1788         * configure: Regenerated to track ../common/aclocal.m4 changes.
1789
1790 2002-06-09  Aldy Hernandez  <aldyh@redhat.com>
1791
1792         * sim-fpu.c (unpack_fpu): Initialize exponent for
1793         sim_fpu_class_zero.
1794         (i2fpu): Same.
1795         (sim_fpu_sqrt): Same.
1796
1797 2002-06-08  Andrew Cagney  <cagney@redhat.com>
1798
1799         * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1800         * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1801         * run.c: Ditto.
1802         * sim-load.c: Ditto.
1803         * callback.c: Ditto.
1804         * syscall.c: Ditto.
1805         * Make-common.in (callback_h): Define.
1806         (remote_sim_h): Define.
1807         (run.o): Update.
1808         (callback.o): Update.
1809         (syscall.o): Update.
1810         (sim-load.o):
1811         (nrun.o): Update.
1812         (sim-hload.o): Update.
1813         (sim-io.o): Update.
1814         (sim-reason.o): Update.
1815         (sim-reg.o): Update.
1816         (sim-resume.o): Update.
1817
1818 2002-05-30  Kazu Hirata  <kazu@cs.umass.edu>
1819
1820         * run.c: Fix formatting.
1821
1822 2002-05-20  Nick Clifton  <nickc@cambridge.redhat.com>
1823
1824         * run-sim.h: New header.  Provide prototypes for functions used
1825         between run() and libsim.a which are not used by GDB.
1826         * run.c: Include run-sim.h.
1827         (main): If SIM_TARGET_SWITCHES is defined call
1828         sim_target_parse_command_line.
1829         (usage): If SIM_TARGET_SWITCHES is defined call
1830         sim_target_display_usage.
1831
1832 2002-05-17  Andrey Volkov  <avolkov@transas.com>
1833
1834         * run.c: Made h8300s as new target, not h8300h alias.
1835         Added new option -S (h8300s target)
1836         * sim-options.c: Ditto.
1837
1838 2002-05-01  Chris Demetriou  <cgd@broadcom.com>
1839
1840         * callback.c: Use 'deprecated' rather than 'depreciated.'
1841
1842 2002-02-24  Andrew Cagney  <ac131313@redhat.com>
1843
1844         From wiz at danbala:
1845         * sim-fpu.h: Fix grammar and typos.
1846         Fix PR gdb/287.
1847
1848 2002-02-10  Chris Demetriou  <cgd@broadcom.com>
1849
1850         * callback.c: Fix some spelling errors.
1851         * hw-device.h: Likewise.
1852         * hw-tree.c: Likewise.
1853         * sim-abort.c: Likewise.
1854         * sim-alu.h: Likewise.
1855         * sim-core.h: Likewise.
1856         * sim-events.c: Likewise.
1857         * sim-events.h: Likewise.
1858         * sim-fpu.h: Likewise.
1859         * sim-profile.h: Likewise.
1860         * sim-utils.c: Likewise.
1861
1862 2002-01-31  Hans-Peter Nilsson  <hp@axis.com>
1863
1864         * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1865         New functions.
1866
1867 2002-01-20  Ben Elliston  <bje@redhat.com>
1868
1869         * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1870         the comment for this enumerator.
1871
1872 2002-01-14  Ben Elliston  <bje@redhat.com>
1873
1874         * sim-fpu.h: Fix comment about sim_fpu_* constants.
1875
1876 2001-12-20  Kazu Hirata  <kazu@hxi.com>
1877
1878         * run.c (usage): Fix a typo.
1879
1880 2001-07-05  Ben Elliston  <bje@redhat.com>
1881
1882         * Make-common.in (srccgen): Remove.
1883         (CGEN_CPU_DIR): Define.
1884         (CGEN_READ_SCM): Redefine without $(srccgen).
1885         (CGEN_ARCH_SCM): Ditto.
1886         (CGEN_CPU_SCM): Ditto.
1887         (CGEN_DECODE_SCM): Ditto.
1888         (CGEN_DESC_SCM): Ditto.
1889
1890 2001-04-25  Frank Ch. Eigler  <fche@redhat.com>
1891
1892         * sim-load.c (sim_load_file): Put it back: external now.
1893         * sim-utils.c (sim_analyze_program): Ditto.  Nyuk nyuk nyuk.
1894
1895 2001-04-21  Andrew Cagney  <ac131313@redhat.com>
1896
1897         * sim-load.c (sim_load_file): Delete call bfd_cache_close.  BFD
1898         internal interface.
1899         * sim-utils.c (sim_analyze_program): Ditto.
1900
1901 2001-04-19  Frank Ch. Eigler  <fche@redhat.com>
1902
1903         * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1904         we're finished with its immediate use.
1905         * sim-load.c (sim_load_file): Ditto.
1906
1907 2001-03-16  Frank Ch. Eigler  <fche@redhat.com>
1908
1909         Add support for mmap-based memory regions.
1910         * sim-memopt.c (mmap_next_fd): New global.
1911         (sim_memory_init): Reinitialize it.
1912         (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1913         "--memory-mapfile FILE" option.  Check for some errors.
1914         (do_memopt_add): Conditionally do mmap instead of malloc for
1915         backing store of simulated memory.  Check for more errors.
1916         (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1917         * sim-memopt.h (munmap_length): New member of _sim_memopt.
1918         * configure.in: Look for mmap/fstat related functions and headers.
1919         * config.in, configure: Regenerated.
1920
1921 2001-03-15  Frank Ch. Eigler  <fche@redhat.com>
1922
1923         * sim-core.c (sim_core_map_attach): Correct overlap-related
1924         error messages.
1925
1926 2001-03-07  Michael Meissner  <meissner@redhat.com>
1927
1928         * run.c (alloca-conf.h): Delete, no longer provided.
1929
1930 2001-02-22  Ben Elliston  <bje@redhat.com>
1931
1932         * sim-trace.h (TRACE_VPU_IDX): Add.
1933         (TRACE_vpu): Define.
1934         (WITH_TRACE_VPU_P): Likewise.
1935         (TRACE_VPU_P): Likewise.
1936         * sim-trace.c (OPTION_TRACE_VPU): Define.
1937         (trace_options): Add --trace-vpu.
1938         (trace_option_handler): Handle OPTION_TRACE_VPU.
1939         (trace_option_handler): Include VPU tracing in --trace-semantics.
1940         (trace_idx_to_str): Handle TRACE_VPU_IDX.
1941
1942 2001-02-21  Ben Elliston  <bje@redhat.com>
1943
1944         * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1945         (TRACE_BRANCH_INPUT2): Likewise.
1946
1947 2001-02-09  Ben Elliston  <bje@redhat.com>
1948
1949         * (profile_print_pc): Write header out in target byte order.
1950
1951 2001-02-09  Ben Elliston  <bje@redhat.com>
1952
1953         * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1954         adjusting the pc shift value.
1955
1956 2001-01-12  Chris Demetriou  <cgd@sibyte.com>
1957
1958         * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1959         where a numeric value is supplied.
1960
1961 2001-01-06  Ben Elliston  <bje@redhat.com>
1962
1963         * cgen.sh: Allow extrafiles to include the semantics files when
1964         generating an ISA-specific decoder.
1965
1966 2000-12-27  Alexandre Oliva  <aoliva@redhat.com>
1967
1968         * Make-common.in (sim-io.o): Depend on targ-vals.h.
1969
1970 2000-12-23  Ben Elliston  <bje@redhat.com>
1971
1972         * cgen-trace.c (trace_result): Handle 'f' type operands; output
1973         them to the trace stream using sim_fpu_printn_fpu. Include
1974         "sim-fpu.h".
1975
1976 2000-12-15  Ben Elliston  <bje@redhat.com>
1977
1978         * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1979         * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1980         trailing digits as specified (-1 to print all digits).
1981         (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1982         (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1983         to print_bits ().
1984
1985 2000-12-13  Ben Elliston  <bje@redhat.com>
1986
1987         * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1988         sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1989         (defs): New action.
1990
1991 2000-12-12  Geoffrey Keating  <geoffk@redhat.com>
1992
1993         * sim-endian.h: Don't have parameters on macro definitions which
1994         are simply renaming functions, to permit use of XCONCAT2 in both
1995         the macro name and the arguments in a use of such a definition.
1996
1997 2000-12-11  Ben Elliston  <bje@redhat.com>
1998
1999         * cgen-ops.h (SUBWORDDFDI): New function.
2000
2001 2000-12-05  Ben Elliston  <bje@redhat.com>
2002
2003         * Make-common.in (cgen-defs): New target.
2004         (cgen-decode): Pass $(EXTRAFILES).
2005
2006         * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2007         -outfile-suffix options.
2008
2009 2000-12-04  Ben Elliston  <bje@redhat.com>
2010
2011         * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2012         (SUBWORDSIUQI): Likewise.
2013         (SUBWORDDIHI): Likewise.
2014         (SUBWORDDIQI): New function.
2015
2016         * cgen-trace.c (disassemble_insn): Remove unused declaration.
2017         * cgen-scache.c (scache_option_handler): Remove unused local var.
2018
2019 2000-12-03  Ben Elliston  <bje@redhat.com>
2020
2021         * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2022
2023 2000-11-26  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
2024
2025         * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2026
2027 2000-11-26  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
2028
2029         * dv-core.c (dv_core_attach_address_callback): Don't abort if
2030         space is not zero.
2031
2032 2000-11-24  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
2033
2034         * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2035         (set_hw_delete): Moved the macro as a function.
2036         * hw-base.h (set_hw_delete): Declare as external function.
2037         * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2038         allocated using hw_malloc.
2039
2040 2000-11-24  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
2041
2042         * sim-options.c (sim_parse_args): Free the memory used for
2043         long_options, short_options, handlers, opt_cpu, orig_val.
2044
2045 2000-11-20  Ben Elliston  <bje@redhat.com>
2046
2047         * cgen-ops.h (SUBBI): New macro.
2048         (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2049         (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2050
2051 2000-11-16  Ben Elliston  <bje@redhat.com>
2052
2053         * cgen-types.h (VOID): New type.
2054
2055 2000-11-09  Ben Elliston  <bje@redhat.com>
2056
2057         * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2058         (sim_fpu_two): Set exponent to 1.
2059
2060 2000-10-26  Ben Elliston  <bje@redhat.com>
2061
2062         * cgen.sh: Handle an isa argument between cpu and mach. Default to
2063         `all'. Pass `-i' options to cgen applications.
2064         * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2065         cgen-desc): Pass $(isa) to cgen.sh.
2066
2067 2000-10-08  Ben Elliston  <bje@redhat.com>
2068
2069         * cgen-utils.c (cgen_rtx_error): New function.
2070
2071 2000-10-07  Ben Elliston  <bje@redhat.com>
2072
2073         * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2074         conditions for sim_core_read_buffer().
2075
2076 2000-09-26  Dave Brolley  <brolley@redhat.com>
2077
2078         * cgen-utils.c (RORQI): New function.
2079         (ROLQI): New function.
2080         (RORHI): New function.
2081         (ROLHI): New function.
2082
2083 2000-08-28  Dave Brolley  <brolley@redhat.com>
2084
2085         * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2086         in insn_value if it will fit.
2087
2088 2000-08-21  Frank Ch. Eigler  <fche@redhat.com>
2089
2090         * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2091
2092 2000-08-15  Dave Brolley  <brolley@redhat.com>
2093
2094         * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2095
2096 2000-08-15  Dave Brolley  <brolley@redhat.com>
2097
2098         * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2099         (PROFILE_CPU_FREQ): New macro.
2100         * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2101         (profile-options): Add profile-cpu-frequency.
2102         (parse_frequency): New function.
2103         (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2104         (profile_print_speed): Print cpu frequency and simulated execution time.
2105         Re-indent other items to match.
2106
2107 2000-08-09  Andrew Cagney  <cagney@lulu.cygnus.com>
2108
2109         * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2110
2111 2000-07-27  Frank Ch. Eigler  <fche@redhat.com>
2112
2113         From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2114         * Makefile.in (install): Install run.1 man page.
2115
2116 Thu Jul 27 21:56:08 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2117
2118         From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2119         * Makefile.in (headers,nltvals.def): Merge.
2120
2121 Thu Jul 27 20:37:47 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2122
2123         From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2124         * nrun.c (main): Print the simulator statistics only in
2125         verbose mode.
2126         * hw-properties.h (hw_find_integer_array_property): Fix
2127         prototype (use signed_cell).
2128
2129         From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2130         * sim-events.c (sim_events_remain_time): New function returning
2131         the time that remains before the event is raised.
2132         * hw-events.c (hw_event_remain_time): Likewise.
2133         * sim-events.h (sim_events_remain_time): Declare.
2134         * hw-events.h (hw_event_remain_time): Declare.
2135
2136         From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2137         * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2138         (OPTION_HW_LIST): New option --hw-list to list the devices.
2139         (hw_option_handler): List the device tree with 'sim_hw_print'.
2140
2141         From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2142         * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2143         (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2144         (EXTENDED): Define for 16-bit word size.
2145         * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2146         MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2147         * sim-types.h: Added support for 16-bit targets.
2148
2149 2000-06-23  Frank Ch. Eigler  <fche@redhat.com>
2150
2151         * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2152
2153 2000-06-24  Frank Ch. Eigler  <fche@redhat.com>
2154
2155         From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2156         * Makefile.in (distclean): Clean cconfig.h also.
2157
2158 Tue May 23 21:39:23 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2159
2160         * configure: Regenerated to track ../common/aclocal.m4 changes.
2161
2162 Tue May 23 21:35:53 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2163
2164         * aclocal.m4 (sim-profile): Enable the profiler by default.
2165
2166 Tue May 23 20:30:12 2000  Andrew Cagney  <cagney@amy.cygnus.com>
2167
2168         * run.c (main): Initialize sigrc.
2169
2170 Wed Apr 26 16:18:44 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2171
2172         * sim-events.c (update_time_from_event): Add more detailed event
2173         tracing.
2174
2175 2000-03-30  Dave Brolley  <brolley@redhat.com>
2176
2177         * aclocal.m4 (cgen): Use guile to run cgen.
2178
2179 2000-03-23  Dave Brolley  <brolley@redhat.com>
2180
2181         * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2182         ftruncdfsf.
2183         * cgen-accfp.c (fextsfdf): New function.
2184         (ftruncdfsf): New function.
2185         (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2186
2187 2000-03-13  Jeff Johnston <jjohnstn@cygnus.com>
2188
2189         * cgen-ops.h: Added TRUNCSISI.
2190
2191 2000-03-08  Dave Brolley  <brolley@redhat.com>
2192
2193         * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2194         (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2195         (sim_queue_fn_si_write): Last argument is has type USI.
2196         (sim_queue_fn_sf_write): New function.
2197         * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2198         (sim_queue_fn_sf_write): New function.
2199         (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2200
2201 Tue Feb 22 16:45:09 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2202
2203         * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2204         sim_set_trace and run simulator using sim_resume.
2205         (main): Add option ``-o'' - operating environment.  Only continue
2206         after a signal when operating environment.
2207         (main): Always set REASON and SIGRC using sim_stop_reason.
2208         (sim_trace): Delete extern declaration.
2209
2210 2000-02-08  Nick Clifton  <nickc@cygnus.com>
2211
2212         * callback.c: Fix compile time warning messages.
2213         * run.c: Fix compile time warning messages.
2214
2215 1999-12-17  Dave Brolley  <brolley@cygnus.com>
2216
2217         * sim-profile.h: (set_profile_option_mask): Add prototype.
2218         * sim-profile.c (set_profile_option_mask): No longer static.
2219
2220 Wed Dec  8 21:47:13 1999  Andrew Cagney  <cagney@b1.cygnus.com>
2221
2222         * sim-arange.c: Include <string.h>
2223
2224 1999-12-07  Dave Brolley  <brolley@cygnus.com>
2225
2226         * sim-options.c (print_help): '=' required before optional argument.
2227         * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2228         (CGEN_FN_MEM_HI_WRITE): New enumerator.
2229         (CGEN_FN_MEM_SI_WRITE): New enumerator.
2230         (CGEN_FN_MEM_DI_WRITE): New enumerator.
2231         (CGEN_FN_MEM_DF_WRITE): New enumerator.
2232         (CGEN_FN_MEM_XI_WRITE): New enumerator.
2233         (fn_mem_qi_write): New union members.
2234         (fn_mem_hi_write): New union members.
2235         (fn_mem_si_write): New union members.
2236         (fn_mem_di_write): New union members.
2237         (fn_mem_df_write): New union members.
2238         (fn_mem_xi_write): New union members.
2239         (sim_queue_fn_mem_qi_write): New function.
2240         (sim_queue_fn_mem_hi_write): New function.
2241         (sim_queue_fn_mem_si_write): New function.
2242         (sim_queue_fn_mem_di_write): New function.
2243         (sim_queue_fn_mem_df_write): New function.
2244         (sim_queue_fn_mem_xi_write): New function.
2245         * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2246         (sim_queue_fn_mem_hi_write): New function.
2247         (sim_queue_fn_mem_si_write): New function.
2248         (sim_queue_fn_mem_di_write): New function.
2249         (sim_queue_fn_mem_df_write): New function.
2250         (sim_queue_fn_mem_xi_write): New function.
2251         (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2252         CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2253         CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2254
2255 1999-12-01  Dave Brolley  <brolley@cygnus.com>
2256
2257         * cgen-accfp.c (subsf): Check status code.
2258         (mulsf): Ditto.
2259         (negsf): Ditto.
2260         (abssf): Ditto.
2261         (sqrtsf): Ditto.
2262         (invsf): Ditto.
2263         (minsf): Ditto.
2264         (maxsf): Ditto.
2265         (subdf): Ditto.
2266         (muldf): Ditto.
2267         (divdf): Ditto.
2268         (negdf): Ditto.
2269         (absdf): Ditto.
2270         (sqrtdf): Ditto.
2271         (invdf): Ditto.
2272         (mindf): Ditto.
2273         (maxdf): Ditto.
2274
2275 1999-11-26  Dave Brolley  <brolley@cygnus.com>
2276
2277         * cgen-par.h (fn_df_write): Mode of data is DF.
2278         (sim_queue_fn_df_write): Mode of data is DF.
2279         * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2280
2281 1999-11-22  Dave Brolley  <brolley@cygnus.com>
2282
2283         * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2284         * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2285
2286 1999-11-04  Dave Brolley  <brolley@cygnus.com>
2287
2288         * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2289         CGEN_MEM_XI_WRITE members.
2290         (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2291         (sim_queue_fn_xi_write): New function.
2292         (sim_queue_mem_xi_write): New function.
2293
2294         * cgen-par.c (sim_queue_fn_xi_write): New function.
2295         (sim_queue_mem_xi_write): New function.
2296         (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2297         CGEN_MEM_XI_WRITE.
2298
2299 1999-10-22  Dave Brolley  <brolley@cygnus.com>
2300
2301         * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2302         (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2303         * cgen-par.c: Set insn_address for each queued write. Get pc from
2304         cpu when executing queued writes.
2305
2306 1999-10-19  Dave Brolley  <brolley@cygnus.com>
2307
2308         * cgen-par.h (sim_queue_fn_pc_write): New function.
2309         (CGEN_FN_PC_WRITE): New enumerator.
2310         (fn_pc_write): New union member.
2311         * cgen-par.c (sim_queue_fn_pc_write): New function.
2312         (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2313
2314 1999-10-18  Dave Brolley  <brolley@cygnus.com>
2315
2316         * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2317         (CGEN_MEM_DF_WRITE): New enumerator.
2318         (mem_di_write): New union member.
2319         (mem_df_write): New union member.
2320         * cgen-par.c (sim_queue_mem_di_write): New function.
2321         (sim_queue_mem_df_write): New function.
2322         (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2323         CGEN_MEM_DF_WRITE.
2324         * cgen-accfp.c (divsf): Check for division errors.
2325
2326 1999-10-14  Doug Evans  <devans@casey.cygnus.com>
2327
2328         * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2329
2330 1999-10-07  Dave Brolley  <brolley@cygnus.com>
2331
2332         * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2333         (fn_hi_write): New union member.
2334         (sim_queue_fn_hi_write): New function.
2335         * cgen-par.c (sim_queue_fn_hi_write): New function.
2336         (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2337
2338 1999-09-29  Doug Evans  <devans@casey.cygnus.com>
2339
2340         * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2341         Change type of result to SEM_PC.
2342
2343 Wed Sep 29 14:43:57 1999  Dave Brolley  <brolley@cygnus.com>
2344
2345         * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2346
2347 1999-09-25  Doug Evans  <devans@casey.cygnus.com>
2348
2349         * cgen-ops.h (SUBWORD*): Delete cpu arg.
2350         (JOIN*): Delete cpu arg.
2351
2352 Tue Sep 21 17:14:16 1999  Dave Brolley  <brolley@cygnus.com>
2353
2354         * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2355         parameter.
2356         (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2357
2358 Mon Sep 20 21:44:06 1999  Geoffrey Keating  <geoffk@cygnus.com>
2359
2360         * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2361         large values.
2362
2363 Tue Feb  8 16:33:48 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2364
2365         * run.c (main): Check the sim_stop_reason and only halt simulation
2366         when a valid stop condition is identified.
2367
2368 Wed Sep 15 14:12:37 1999  Andrew Cagney  <cagney@b1.cygnus.com>
2369
2370         * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2371
2372 Tue Sep 14 14:15:47 1999  Dave Brolley  <brolley@cygnus.com>
2373
2374         * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2375         (bi_write): New union element.
2376         (sim_queue_bi_write): New function.
2377         * cgen-par.c (sim_queue_bi_write): New function.
2378         (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2379
2380 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
2381
2382         * configure: Regenerated to track ../common/aclocal.m4 changes.
2383
2384         * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2385         ../gdb/configure.in.
2386         * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2387         (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2388         (SIM_WARNINGS): Delete
2389         (CONFIG_CFLAGS): Update.
2390
2391 Tue Aug 31 16:01:42 1999  Dave Brolley  <brolley@cygnus.com>
2392
2393         * cgen-par.c: New file.
2394         * cgen-par.h: New file.
2395         * cgen-sim.h (cgen-par.h): #include it.
2396         * cgen-cpu.h (write_queue): New field.
2397         (CPU_WRITE_QUEUE): New access macro.
2398         * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2399         (cgen-par.o): New target.
2400
2401 1999-08-28  Doug Evans  <devans@casey.cygnus.com>
2402
2403         * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2404         * cgen-utils.c (mode_names): Update.
2405
2406 1999-08-20  Doug Evans  <devans@casey.cygnus.com>
2407
2408         * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2409         * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2410         buffer arg if WITH_PARALLEL_GENWRITE.
2411         (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2412         (struct idesc): Ditto.
2413
2414 Wed Aug 18 18:17:28 1999  Doug Evans  <devans@canuck.cygnus.com>
2415
2416         * sim-model.c (model_option_handler): Add \n to error message.
2417
2418 1999-08-08  Doug Evans  <devans@casey.cygnus.com>
2419
2420         * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2421         (insn_sem): Rewrite.
2422         (sem_fn_desc): New struct.
2423         (idesc): Rewrite.
2424         * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2425         misses if ! FAST_P.
2426         (scache case): Split into non-parallel/parallel versions.
2427         (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2428         if not use semantic switch version.
2429
2430 1999-08-04  Doug Evans  <devans@casey.cygnus.com>
2431
2432         * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2433         * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2434         (SEM_BRANCH_INIT_EXTRACT): Delete.
2435         (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2436         (SEM_BRANCH_FINI): Ditto.
2437         (SEM_BRANCH_VIA_ADDR): Ditto.
2438         (SEM_BRANCH_VIA_CACHE): Ditto.  Delete cachvarptr arg.
2439         (SEM_BRANCH_ADDR_CACHE): Delete.
2440         (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2441         * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2442         pbb_br_type.
2443         * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2444         (@cpu@_pbb_begin): Initialize branch_target.
2445         (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2446         (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2447         pbb_br_type.
2448         (@cpu@_engine_run_fast): Ditto.
2449
2450 Fri Jul 16 14:47:53 1999  Dave Brolley  <brolley@cygnus.com>
2451
2452         * cgen-utils.c (RORSI): New function.
2453         (ROLSI): New function.
2454
2455 1999-07-14  Doug Evans  <devans@casey.cygnus.com>
2456
2457         * Makefile.in (TAGS): Tweak TAGS regex.
2458         * cgen-mem.h (*): Add TAGS markers.
2459
2460 Sun Jul 11 23:47:20 1999  Andrew Cagney  <cagney@b1.cygnus.com>
2461
2462         * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2463         passed in when sim_resume is first entered - don't re-pass it
2464         after a restart.
2465
2466 Sun Jul 11 23:34:44 1999  Andrew Cagney  <cagney@b1.cygnus.com>
2467
2468         * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2469         OPTION_LOAD_LMA but only when is defined.
2470         (standard_options): When SIM_HANDLES_LMA is defined include
2471         options --load-lma and --load-vma.
2472         (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2473
2474         * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2475         (struct sim_state_base): Add load_at_lma_p.
2476         * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2477         STATE_LOAD_AT_LMA_P.
2478
2479 Sun Jul 11 12:03:36 1999  Andrew Cagney  <cagney@b1.cygnus.com>
2480
2481         * nrun.c (main): Re-format loop gnu style.
2482
2483 Wed Jul  7 19:56:03 1999  Andrew Cagney  <cagney@b1.cygnus.com>
2484
2485         * dv-sockser.c (connected_p): Initialize addrlen.
2486
2487 1999-07-06  Dave Brolley  <brolley@cygnus.com>
2488
2489         * cgen-accfp.c (floatsidf): New function.
2490         (fixdfsi): New function.
2491
2492 1999-07-06  Doug Evans  <devans@casey.cygnus.com>
2493
2494         * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2495
2496 1999-07-05  Doug Evans  <devans@casey.cygnus.com>
2497
2498         * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2499         (cgen-fpu.o,cgen-accfp.o): Add rules for.
2500         * cgen-fpu.c: New file.
2501         * cgen-fpu.h: New file.
2502         * cgen-accfp.c: New file.
2503         * cgen-cpu.h (CGEN_CPU): New member fpu.
2504         * cgen-mem.h: Redo fp support.
2505         * cgen-ops.h: Delete k&r support.  Redo fp support.
2506         * cgen-sim.h: Include cgen-fpu.h.
2507         * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2508
2509 1999-06-23  Doug Evans  <devans@casey.cygnus.com>
2510
2511         * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2512         ifndef.
2513         * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2514         (@cpu@_pbb_cti_chain): Minor clean up.
2515
2516 1999-05-08  Felix Lee  <flee@cygnus.com>
2517
2518         * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT.  Delete defn of
2519         AM_CYGWIN32 and AM_EXEEXT.
2520         * configure: Regenerate.
2521
2522 Fri Apr 16 16:43:22 1999  Doug Evans  <devans@charmed.cygnus.com>
2523
2524         * sim-core.c (device_error,device_io_read_buffer,
2525         device_io_write_buffer): Delete decls.
2526         * sim-core.h: Put them here.
2527
2528         * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2529         (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2530         * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2531         (sim_core_write_aligned_N): Ditto.
2532
2533 1999-04-14  Stephane Carrez  <stcarrez@worldnet.fr>
2534
2535         * sim-memopt.c (sim_memory_uninstall): Don't look into
2536         free()d memory.
2537
2538 1999-04-14  Doug Evans  <devans@casey.cygnus.com>
2539
2540         * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2541
2542 1999-04-13  Doug Evans  <devans@casey.cygnus.com>
2543
2544         * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2545         (sim_core_write_buffer): Ditto.
2546
2547 1999-04-02  Keith Seitz  <keiths@cygnus.com>
2548
2549         * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2550         after the interval counter has expired.
2551         (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2552         poll_quit callbacks. May be overridden by Makefile.
2553         (poll_quit_counter): New global.
2554         * sim-events.c: Remove all mentions of ui_loop_hook. The
2555         host callback "poll_quit" will serve the purpose.
2556         * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2557         is defined.
2558         * nrun.c: Remove declaration of ui_loop_hook.
2559
2560 Wed Mar 31 18:55:41 1999  Doug Evans  <devans@canuck.cygnus.com>
2561
2562         * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2563         if being used by gdb.
2564
2565 1999-03-22  Doug Evans  <devans@casey.cygnus.com>
2566
2567         * cgen-types.h (XF,TF): Tweak.
2568         * cgen-ops.h: Redo inline support.  Delete DI_FN_SUPPORT,
2569         in cgen-types.h.
2570         (SUBWORD*,JOIN*): Define.
2571         * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2572         moved into cpu descriptor.
2573         * sim-model.h (MACH): New member `num'.
2574
2575 1999-02-09  Doug Evans  <devans@casey.cygnus.com>
2576
2577         * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2578         (CGEN_CPU): Member opcode renamed to cpu_desc.
2579         New members get_idata,disassembler.
2580         * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2581         CGEN_INSN_ATTR_VALUE.
2582         (CGEN_STATE): Delete member opcode_table.
2583         (sim_disassemble_insn): Delete decl.
2584         * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2585         (struct idesc): Moved to here from <cpu>-decode.h.
2586         * cgen-run.c (prime_cpu): Call prepare_run callback.
2587         * cgen-trace.h (SFILE): New type.
2588         (sim_disasm_sprintf): Declare.
2589         (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2590         (sim_cgen_disassemble_insn): Declare.
2591         * cgen-trace.c: Include errno.h,dis-asm.h.  Don't include cpu-opc.h.
2592         (insn_fields): Delete.
2593         (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2594         CPU_CPU_DESC (cpu).
2595         (trace_insn): Call CPU_DISASSEMBLER hook.
2596         (sim_disasm_sprintf): New function.
2597         (sim_disasm_read_memory): New function.
2598         (sim_disasm_perror_memory): New function.
2599         (sim_cgen_disassemble_insn): New function.
2600         * cgen-utils.c: Don't include cpu-opc.h.
2601         (virtual_insn_entries): New static local.
2602         (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2603         (cgen_insn_name): Rewrite.
2604         (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2605         * cgen.sh (desc): New file generator handler.
2606         * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2607         Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2608         Don't include cpu-opc.h,cpu-sim.h.
2609         * sim-model.c (model_set): Delete SIM_DESC arg.
2610         (sim_model_set): Update.
2611         * sim-model.h (MACH): New member prepare_run.
2612
2613 1999-01-28  Frank Ch. Eigler  <fche@cygnus.com>
2614
2615         * sim-memopt.c (memory_option_handler): Avoid memset() calls
2616         if redundant with allocator functions.
2617
2618 Wed Jan 27 17:19:09 1999  Doug Evans  <devans@canuck.cygnus.com>
2619
2620         * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2621
2622         * sim-profile.h: Make like sim-trace.h.
2623         (PROFILE_USEFUL_MASK): New macro.
2624         * sim-profile.c (profile_options): Make like trace_options, allow
2625         optional on|off arg where applicable.
2626         (set_profile_option_mask): New function.
2627         (sim_profile_set_option): New function.
2628         (profile_option_handler): Simplify.
2629         Have -p only enable selected things, not everything.
2630         Add missing break to OPTION_PROFILE_PC_RANGE.
2631         * cgen-scache.c (scache_options): Allow optional on|off arg to
2632         --profile-scache.
2633         (scache_option_handler): Use sim_profile_set_option.
2634
2635 1999-01-26  Frank Ch. Eigler  <fche@cygnus.com>
2636
2637         * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2638         (memory_option_handler): Implement MEMORY_FILL option.  Make
2639         MEMORY_CLEAR an alias for MEMORY_FILL=0.
2640         (parse_ulong_value): New function.
2641         (do_memopt_add): Allocate all buffers.  Optionally fill them.
2642
2643 1999-01-15  Richard Henderson  <rth@cygnus.com>
2644
2645         * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2646         va_list, not an integer.
2647         * sim-events.c (sim_events_schedule): Likewise.
2648
2649         * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2650         the appropriate type.
2651
2652 1999-01-14  Doug Evans  <devans@casey.cygnus.com>
2653
2654         * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2655         (sim_disassemble_insn): Update prototype.
2656         (sim_engine_invalid_insn): Ditto.
2657         * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2658         (SEM_BRANCH_INIT): PCADDR->IADDR.
2659         (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2660         * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2661         * cgen-scache.h (*): Ditto.
2662         * cgen-trace.c (*): Ditto.
2663         * cgen-trace.h (*): Ditto.
2664         * cgen-utils.c (*): Ditto.
2665         * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2666         (insn_t): Delete.
2667         * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2668         (simple engine framework): Rewrite.
2669         * sim-module.c (modules): Install model module sooner (and in
2670         particular before the profile module).
2671
2672 1999-01-12  Doug Evans  <devans@casey.cygnus.com>
2673
2674         * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2675         * sim-model.c (sim_mach_lookup_bfd_name): New function.
2676         (sim_model_init): Call it.
2677
2678         * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2679
2680 1999-01-05  Doug Evans  <devans@casey.cygnus.com>
2681
2682         * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2683         * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2684         (SEM_BRANCH_INIT_EXTRACT): New macro.
2685         (SEM_BRANCH_INIT): Add taken_p.
2686         (TARGET_SEM_BRANCH_FINI): Provide default definition.
2687         (SEM_BRANCH_FINI): Use it.
2688         (SEM_INSN): Update.
2689         * cgen-run.c (sim_resume): Handle tracing of last insn.
2690         * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2691         * cgen-trace.c (current_abuf): New static global.
2692         (trace_insn_init): Initialize it.
2693         (trace_insn_fini): Use it.
2694         (trace_insn): Set it.
2695         * cgen.sh (arch case): Pass -m ${mach} to cgen.
2696         * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2697         (@cpu@_emit_after): Ditto.
2698         (simple @cpu@_engine_run_full): New local `pc'.  Initialize semantic
2699         labels if WITH_SEM_SWITCH_FULL.
2700         * sim-model.c: Include bfd.h.
2701         (sim_model_init): New function.
2702         (sim_model_install): Record init fn.
2703         * sim-model.h (MACH): New member bfd_name.
2704         * sim-module.c (modules): Initialize model before scache.
2705
2706 1998-12-24  Frank Ch. Eigler  <fche@cygnus.com>
2707
2708         * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2709
2710         * nrun.c (main): Remain in simulation loop for traps and
2711         exceptions when in operating environment mode.
2712         (ui_loop_hook): New stub hook for standalone use.
2713         * sim-events.c (sim_events_process): Call ui_loop_hook
2714         periodically on CYGWIN host.
2715
2716         * sim-reason.c (sim_stop_reason): Return host signal numbers
2717         to gdb on sim_stopped and sim_signalled cases.
2718         * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2719         hook just before longjmp.
2720         * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2721         hook just before sim_engine_run.
2722
2723         * sim-n-core.h (sim_core_trace_M): Allay const warning.
2724         * sim-trace.h (trace_generic): Ditto.
2725         * sim-trace.c (trace_generic): Ditto.
2726
2727 1998-12-14  Doug Evans  <devans@casey.cygnus.com>
2728
2729         * Make-common.in (SIM_MAIN_DEPS): New var.
2730         (CGEN_MAIN_CPU_DEPS): New var.
2731         * aclocal.m4: Add --enable-cgen-maint option.
2732         * cgen-mem.h (GETMEM*): New arg `pc'.  Pass to sim_core routine.
2733         (SETMEM*): Ditto.
2734         (GETIMEM*): Pass pc value to sim_core routine.
2735
2736 Fri Dec 11 16:58:36 1998  Andrew Cagney  <cagney@b1.cygnus.com>
2737
2738         * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2739         Compare with ZERO not NULL.
2740
2741 Thu Dec 10 14:14:39 1998  Andrew Cagney  <cagney@b1.cygnus.com>
2742
2743         * hw-properties.c, hw-instances.c, hw-tree.c: Include
2744         "sim-assert.h".
2745
2746 1998-12-09  Doug Evans  <devans@casey.cygnus.com>
2747
2748         * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2749         * sim-trace.c: Include stdlib.h if present.
2750         * dv-sockser.c: Include unistd.h if present.
2751         (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2752         * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2753
2754 1998-12-08  James E Wilson  <wilson@wilson-pc.cygnus.com>
2755
2756         * gennltvals.sh: Add i960.
2757         * nltvals.def: Rebuild.
2758
2759 1998-12-04  Doug Evans  <devans@casey.cygnus.com>
2760
2761         * cgen-defs.h: New file, old cgen-sim.h.
2762         * cgen-sim.h: Simple header that includes others.
2763         * sim-arange.c: New file.
2764         * sim-arange.h: New file.
2765         * sim-basics.h: Include it.
2766         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2767         (sim-arange.o): Add rule for.
2768         * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2769         (sim_io_eprintf_cpu): Add prototype.
2770         * sim-inline.h (HAVE_INLINE): Define if GNUC.
2771         (INLINE2): New macro.
2772         (EXTERN_INLINE): New macro.
2773         * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2774         before calling module init fns.
2775         * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2776         (profile_init): New function.
2777         (profile_options): New option --profile-range.
2778         (profile_option_handler): Handle --profile-range.
2779         (profile_print_insn): Qualify address range specific section titles.
2780         (profile_print_addr_ranges): New function.
2781         (profile_info): Print address ranges if specified.
2782         (profile_install): Set profile_init init fn.
2783         * sim-profile.h (PROFILE_DATA): New member `range'.
2784         * sim-trace.c (trace_init): New function.
2785         (trace_options): New option --trace-range.
2786         (trace_option_handler): Handle --trace-range.
2787         (trace_install): Set trace_init init fn.
2788         * sim-trace.h (TRACE_DATA): New member `range'.
2789         * sim-utils.c (sim_cpu_msg_prefix): New function.
2790         (sim_io_eprintf_cpu): New function.
2791         * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2792         (PC_IN_PROFILE_RANGE_P): New macro.
2793         * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2794         (trace_insn_fini): New arg abuf.  All callers updated.
2795         Exit early if trace_insn not called.  Check ARGBUF_PROFILE_P before
2796         printing cycle counts.
2797         * cgen-trace.h (trace_insn_fini): Update prototype.
2798         (TRACE_RESULT_P): New macro.
2799         (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf.  All callers updated.
2800         (TRACE_INSN): Check ARGBUF_TRACE_P.
2801         (TRACE_EXTRACT,TRACE_RESULT): New arg abuf.  All callers updated.
2802         * cgen-types.h (SIM_INLINE): Delete.
2803         (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2804         * cgen-utils.c: Don't include cgen-engine.h
2805         * genmloop.sh (@cpu@_fill_argbuf): New function.
2806         (@cpu@_fill_argbuf_tp): New function.
2807         (@cpu@_emit_before,@cpu@_emit_after): New functions.
2808         (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2809         (SET_CTI_VPC,SET_INSN_COUNT): Update.
2810         (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2811         doing profiling.  Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2812         (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2813         doing profiling. Update call to TRACE_INSN_FINI.
2814
2815         * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2816
2817 1998-12-03  Frank Ch. Eigler  <fche@cygnus.com>
2818
2819         * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2820         regions.
2821
2822 1998-12-01  Doug Evans  <devans@casey.cygnus.com>
2823
2824         * sim-inline.c (SIM_INLINE_P): Fix typo.
2825
2826 1998-11-30  Doug Evans  <devans@casey.cygnus.com>
2827
2828         * cgen-utils.c (cgen_virtual_opcode_table): Update.
2829
2830 Tue Nov 24 18:40:03 1998  Andrew Cagney  <cagney@b1.cygnus.com>
2831
2832         * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2833         * nltvals.def: Re-generate.
2834
2835 Mon Nov 23 13:28:38 1998  Andrew Cagney  <cagney@b1.cygnus.com>
2836
2837         * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2838         sim_core_map_attach, sim_core_map_detach, next_event_queue,
2839         new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2840         GCC.
2841         * sim-events.c (sim_events_uninstall, sim_events_suspend,
2842         sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2843
2844 1998-11-22  Doug Evans  <devans@tobor.to.cygnus.com>
2845
2846         * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2847         (${cpu}_pbb_cti_chain): Ditto.
2848
2849 1998-11-18  Doug Evans  <devans@casey.cygnus.com>
2850
2851         * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2852         * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2853         (EXTRACT_INT,EXTRACT_UINT): New macros.
2854         (SEM_SEM_ARG): New macro.
2855         (SEM_NEXT_VPC): New arg `pc'.
2856         * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2857         (sim_disassemble_insn): Update prototype.
2858         * cgen-trace.c (current_insn,insn_fields): New static locals.
2859         (trace_insn): Set them.
2860         * cgen-utils.c: #include cgen-engine.h.
2861         (sim_disassemble_insn): New arg insn_fields.
2862         Handle variable length insns.
2863         * genmloop.sh: Only emit pbb decls if -pbb.
2864         (${cpu}_scache_lookup): New arg `vpc'.
2865         (scache support): Fetch pc before entering loop.
2866
2867         * gennltvals.sh: Add fr30 support.
2868         * nltvals.def: Rebuild.
2869
2870 Wed Nov 18 10:22:22 1998  Andrew Cagney  <cagney@b1.cygnus.com>
2871
2872         * sim-types.h: Re-do type system so that GCC's attribute and mode
2873         are used to specify types.  Handle case of ALPHA.
2874
2875 1998-11-13  Frank Ch. Eigler  <fche@elastic.org>
2876
2877         * aclocal.m4: Add tests for dlopen family.
2878         * config.in: Regenerated.
2879
2880 Wed Nov 11 14:02:25 1998  Doug Evans  <devans@canuck.cygnus.com>
2881
2882         * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2883
2884 Wed Nov  4 23:51:19 1998  Doug Evans  <devans@seba.cygnus.com>
2885
2886         * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2887         HAVE_PARALLEL_INSNS, define as 0 or 1.  Emit decls of fns in mloop.cin.
2888         * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2889         * cgen-sim.h: ... to here.
2890
2891 Wed Oct 28 12:00:57 1998  Andrew Cagney  <cagney@b1.cygnus.com>
2892
2893         * aclocal.m4 (enable-build-warnings): Replace
2894         enable-sim-warnings. Extend =LIST syntax so that prepend and
2895         append of options is possible.  Drop -Werror, add
2896         -Wstrict-prototypes for GDB compatibility.
2897         * Make-common.in (SIM_WARNINGS): Update.
2898
2899 Mon Oct 19 13:56:32 1998  Doug Evans  <devans@seba.cygnus.com>
2900
2901         * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2902         (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2903         (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2904         (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2905         explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2906         CGEN_INCLUDE_DEPS.
2907         * cgen-cpu.h: New file.
2908         * cgen-engine.h: New file.
2909         * cgen-scache.h: New file.
2910         * cgen-sim.h: Delete portions moved to new files.
2911         * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2912         rather than sending result to stdout.
2913
2914 Fri Oct  9 14:20:22 1998  Doug Evans  <devans@seba.cygnus.com>
2915
2916         * Make-common.in (sim-reg.o): New rule.
2917         (cgen-run.o): New rule.
2918         * cgen-ops.h: Delete many BI macros.  Change all UBI -> BI.
2919         * cgen-run.c (prime_cpu): New function.
2920         * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2921         (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2922         mentioned cpu.
2923         (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2924         * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2925         (CGEN_INSN_VIRTUAL_P): New macro.
2926         (SEM_PC): New typedef.
2927         (SEMANTIC_FN): Change type of result to SEM_PC.
2928         (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2929         (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2930         (SCACHE_MAP): New typedef.
2931         (CPU_SCACHE): Add pbb support.
2932         (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2933         (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2934         (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2935         max_slice_insns.
2936         (INSN_NAME): Delete.
2937         (cgen_insn_name): Declare.
2938         (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2939         * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2940         (first_insn_p): Make static.
2941         (trace_insn): Handle virtual insns specially.
2942         (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2943         * cgen-types.h (UBI): Delete.
2944         (MODE_TYPE): New enum.
2945         (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2946         * cgen-utils.c (mode_names): Delete UBI.  Add INT,UINT,PTR.
2947         (cgen_virtual_opcode_table): New global.
2948         (cgen_insn_name): New function.
2949         (sim_disassemble_insn): Ignore virtual insns.
2950         * genmloop.sh: Delete top level loop generation.  Add pbb support.
2951         * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2952         (sim_cpu_base): New members max_insns,insn_name,model_data.
2953         (CPU_PC_GET,CPU_PC_SET): New macros.
2954         (sim_pc_get,sim_pc_set): Declare.
2955         * sim-model.c (model_set): Call model init fn.
2956         * sim-model.h (MODEL_FN): New typedef.
2957         (INSN_TIMING): New member model_fn.
2958         (MODEL): New members num,init.
2959         * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2960         All callers updated.
2961         (profile_insn_init): New fn.
2962         (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2963         Exit early if insn profiling not supported.
2964         (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2965         (profile_install): Record profile_insn_init as init fn.
2966         (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2967         * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2968         (PROFILE_DATA): Delete member exec_time.
2969         Change insn_count to pointer to array, rather than the array.
2970         (sim_profile_print_bar): Declare.
2971
2972 Wed Oct  7 16:56:42 1998  Doug Evans  <devans@seba.cygnus.com>
2973
2974         * cgen-run.c: New file.
2975         * sim-reg.c: New file.
2976
2977 Mon Sep 14 10:58:19 1998  Frank Ch. Eigler  <fche@cygnus.com>
2978
2979         * aclocal.m4: Add checks for -lsocket and -lnsl.
2980
2981         * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2982         allow local port reuse on listening socket.
2983
2984 Tue Sep  1 15:36:52 1998  Frank Ch. Eigler  <fche@cygnus.com>
2985
2986         * sim-config.h: Remove reference to linux kernel header.
2987
2988 Tue Aug 25 12:45:27 1998  Frank Ch. Eigler  <fche@cygnus.com>
2989
2990         * dv-sockser.c (sockser_addr): Make variable non-static.
2991
2992 Mon Aug 24 11:47:37 1998  Joyce Janczyn  <janczyn@cygnus.com>
2993
2994         * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2995
2996 Tue Aug 11 18:12:19 1998  Doug Evans  <devans@canuck.cygnus.com>
2997
2998         * sim-events.c (sim_events_elapsed_time): Fix calculation.
2999
3000 Tue Aug  4 20:36:46 1998  Jeff Holcomb  <jeffh@cygnus.com>
3001
3002         * Make-common.in (install-common): Add $(EXEEXT) when installing
3003         run.
3004
3005 Mon Aug  3 11:46:01 1998  Doug Evans  <devans@seba.cygnus.com>
3006
3007         * cgen-sim.h (cgen_state): New member opcode_table.
3008         * cgen-utils.c (sim_disassemble_insn): Use it.
3009
3010 Fri Jul 24 10:14:18 1998  Doug Evans  <devans@canuck.cygnus.com>
3011
3012         * cgen-mem.h (DECLARE_SETT): Fix return type.
3013         * cgen-sim.h (sim_engine_illegal_insn): Declare.
3014         * cgen-scache.c: Include stdlib.h.
3015         * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3016         * sim-model.c (model_option_handler): Remove unused variable `n'.
3017
3018 Tue Jul 21 16:27:43 1998  Doug Evans  <devans@seba.cygnus.com>
3019
3020         * cgen-utils.c: Include bfd.h.
3021         (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3022
3023 Wed Jul  8 18:24:10 1998  Jeffrey A Law  (law@cygnus.com)
3024
3025         * sim-bits.h (EXTEND24): Fix typo.
3026
3027 Wed Jul  8 17:41:47 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3028
3029         * sim-events.c (ETRACE_P): New macro.
3030         (struct _sim_event): Add member trace.
3031         (sim_events_free): Reclaim trace message.
3032
3033         * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3034         sim_events_schedule_tracef): New functions, include printf trace
3035         information in argument list.  If tracing, store asprintf'd trace
3036         message in sim_event.
3037
3038         * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3039         hw_event_queue_schedule_vtracef): New functions, mimic
3040         sim_event_tracef.
3041
3042 Mon Jul  6 15:51:14 1998  Jeffrey A Law  (law@cygnus.com)
3043
3044         * sim-bits.h (EXTEND24): Define.
3045
3046 Thu Jul  2 17:13:25 1998  Doug Evans  <devans@seba.cygnus.com>
3047
3048         * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3049         (CPU_SCACHE_HASH_MASK): New macro.
3050         (SCACHE_HASH_PC): Rewrite.
3051         * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3052         computation out of main loop.
3053
3054 Wed Jul  1 16:44:12 1998  Doug Evans  <devans@seba.cygnus.com>
3055
3056         * cgen-sim.h (RECORD_IADDR): Delete.
3057         * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3058         * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3059
3060 Wed Jun 17 12:25:08 1998  Mark Alexander  <marka@cygnus.com>
3061
3062         * gennltvals.def (mn10200): Add entry.
3063         * nltvals.def: Regenerate with MN10200 additions.
3064
3065 Wed Jun 17 13:18:28 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3066
3067         * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3068         documentation on how it works.
3069
3070         * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3071         sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3072         sim_core_set_xor, sim_core_xor_read_buffer,
3073         sim_core_xor_write_buffer): Update.
3074
3075         * sim-events.h, sim-events.c (sim_events_install,
3076         sim_events_watch_clock, sim_events_schedule_after_signal,
3077         sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3078         sim_events_deschedule): Update.
3079
3080         * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3081         sim_fpu_max32, sim_fpu_max64): Update.
3082
3083 Sat Jun 13 07:45:38 1998  Doug Evans  <devans@fallis.cygnus.com>
3084
3085         * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3086         * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3087         * sim-profile.c (profile_print_model): Update.
3088
3089 Fri Jun 12 18:35:07 1998  Doug Evans  <devans@seba.cygnus.com>
3090
3091         * gennltvals.def (m32r): Use common syscall.h now.
3092         (mn10300): Add entry.
3093         * nltvals.def: Regenerate.
3094
3095         * sim-engine.c (sim_engine_get_run_state): New function.
3096         * sim-engine.h (sim_engine_get_run_state): Declare it.
3097
3098 Thu Jun 11 00:50:03 1998  Doug Evans  <devans@seba.cygnus.com>
3099
3100         * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3101         * sim-core.c (sim_core_signal): Make extern, always define.
3102
3103 Wed Jun 10 16:02:29 1998  Doug Evans  <devans@seba.cygnus.com>
3104
3105         * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3106         * cgen-ops.h (ANDIF): New macro.
3107         (ANDIF[BQHSD]I): Delete.
3108
3109 Thu Jun  4 13:53:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3110
3111         * hw-events.c (create_hw_event, delete_hw_event): Delete.
3112         (hw_event_queue_schedule, hw_event_queue_deschedule,
3113         bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3114         Janczyn.
3115
3116         * hw-alloc.h (HW_NZALLOC): Define.
3117
3118         * Make-common.in (test-hw-events): Add target for testing the
3119         hw-event code.
3120
3121 Mon May 25 21:11:26 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3122
3123         * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3124         hw-instances.o.
3125         hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3126         files.
3127         * hw-main.h: Include hw-handles.h, hw-instances.h.
3128         * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3129         * hw-base.c (hw_create, hw_delete): Call same.
3130
3131 Mon May 25 18:55:35 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3132
3133         * dv-core.c: Include hw-main.h and sim-main.h.
3134         * dv-pal.c: Include hw-main.h and sim-io.h.
3135         * dv-glue.c: Include hw-main.h.
3136
3137         * hw-main.h: New file.  Move list of includes to here.
3138         * hw-base.h: From here.
3139         * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3140         (hw-*.o, dv-*.o): Update.
3141         * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3142         hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3143         sim-main.h.
3144
3145         * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3146         do_hw_poll_read): Move declarations from here.
3147         * hw-main.h: To here.
3148
3149         * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3150         Move from here.
3151         * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3152         rename.
3153         * Make-common.in (hw-config.h): Update
3154         * hw-base.c, dv-pal.c, dv-glue.c: Update
3155
3156         * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3157         `*_callback' to `*_method.
3158
3159 Mon May 25 18:41:18 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3160
3161         * hw-base.h (set_*): Move set method macros from here.
3162         * hw-device.h: To here.
3163
3164 Mon May 25 18:21:38 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3165
3166         * hw-base.h (create_hw_property_data, delete_hw_property_data):
3167         Declare.
3168
3169         * hw-base.c (hw_create, hw_delete): Call
3170         * hw-properties.c (create_hw_property_data,
3171         delete_hw_property_data): Define.
3172
3173 Mon May 25 17:40:46 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3174
3175         * hw-device.c, hw-properties.c: Include hw-base.h
3176
3177         * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3178         * hw-device.c: From here.
3179         * hw-base.h: Include "hw-events.h".
3180
3181         * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3182         * hw-base.c (hw_create, hw_delete): Call.
3183         * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3184
3185         * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3186         (hw-alloc.o): New target.
3187
3188 Mon May 25 17:14:27 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3189
3190         * hw-events.h, hw-events.c: New files.  Move event code to here.
3191         * sim-hw.c: From here.
3192         * hw-base.h: Include "hw-events.h".
3193         * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3194         (hw-events.o): New target.
3195
3196         * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3197         * hw-events.h (struct hw_event): Replace typedef hw_event.
3198
3199         * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3200         * hw-base.c (hw_create, hw_delete): Call.
3201         * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3202
3203         * dv-pal.c: Update.
3204
3205 Mon May 25 16:55:16 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3206
3207         * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3208         * hw-ports.c: To here.
3209
3210         * hw-base.h, hw-ports.c (create_hw_port_data,
3211         delete_hw_port_data): New functions.
3212         * hw-base.c (hw_delete, hw_create): Call same.
3213
3214         * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3215         from here.
3216         * hw-ports.h: To here.
3217
3218 Mon May 25 16:42:48 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3219
3220         * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3221         PROCESSOR and CIA arguments.
3222
3223 Fri May 22 12:16:27 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3224
3225         * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3226         Move common object files from here.
3227         * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3228
3229 Thu May 21 17:57:16 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3230
3231         * sim-hw.c: Include ctype.h.
3232         (do_hw_poll_read): Do not assume EAGAIN.
3233
3234 Wed May 20 04:37:57 1998  Doug Evans  <devans@seba.cygnus.com>
3235
3236         * cgen-trace.c (first_insn_p): New static local.
3237         (trace_insn_init): Set it.
3238         (trace_insn_fini): Use TRACE_PREFIX.
3239         (trace_insn): Rewrite to use trace_prefix.
3240         * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3241         Adjust width accordingly.
3242
3243         * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3244         (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3245         (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3246         (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3247         (PROFILE_COUNT_CORE): Simplify.
3248         * sim-profile.c (profile_option_handler): Compute profile_any_p.
3249
3250 Tue May 19 23:55:30 1998  Doug Evans  <devans@seba.cygnus.com>
3251
3252         * cgen-ops.h (ADDCFSI): Fix typo.
3253
3254 Sat May 16 12:44:52 1998  Doug Evans  <devans@seba.cygnus.com>
3255
3256         * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3257         * genmloop.sh: Use them rather than static locals.
3258
3259         * sim-engine.c (sim_engine_set_run_state): New function.
3260         * sim-engine.h (sim_engine_set_run_state): Declare.
3261         * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3262         (@cpu@_engine_stop): New args reason,sigrc.  All callers updated.
3263         (engine_resume): Reorganize.  Allow synchronous exit from main loop.
3264
3265 Fri May 15 16:06:05 1998  Doug Evans  <devans@seba.cygnus.com>
3266
3267         * cgen-trace.c (trace_insn_init): New arg first_p.
3268         All callers updated.
3269         (trace_insn_fini): New arg last_p.  All callers updated.
3270         * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3271         (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3272         * genmloop.sh (engine_resume): Update.
3273
3274 Fri May 15 15:59:00 1998  Joyce Janczyn  <janczyn@cygnus.com>
3275
3276         * Make-common.in (install-common): Run ranlib on installed copy of
3277         libsim.a.
3278
3279 Fri May 15 15:03:00 1998  Joyce Janczyn  <janczyn@cygnus.com>
3280
3281         * Make-common.in (install-common): Rename and install libsim.a.
3282
3283 Tue May 12 15:23:57 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3284
3285         * sim-io.c (unistd.h): Include.
3286
3287 Wed May  6 16:04:18 1998  Doug Evans  <devans@seba.cygnus.com>
3288
3289         * Make-common (sim_main_headers): Sort.
3290         (cgen-*.o): Add cgen-sim.h dependency.
3291
3292         * cgen-scache.c (scache_init): Only allocate space if scache element
3293         size is non-zero.
3294         (scache_flush,scache_print_profile): Check if scache in use first.
3295
3296         * cgen-sim.h (IDESC): Provide forward declaration.
3297         (DECODE): Delete.
3298         (CGEN_CPU): Always define scache member.  New members idesc,opcode.
3299         (cgen_cpu_max_extra_bytes): Declare.
3300         * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3301
3302         * sim-cpu.h: New file.  sim_cpu_base moved here.
3303         Move sim_cpu_lookup decl here.
3304         * sim-base.h: #include "sim-cpu.h".
3305         * sim-cpu.c: New file.
3306         * Make-common (sim_main_headers): Add sim-cpu.h.
3307         (sim-cpu.o): Add rule for.
3308
3309         * sim-model.c (set_model): Delete.
3310         (sim_model_set,model_set): New functions.
3311         (sim_model_install): Renamed from model_install.
3312         Don't set default model here.
3313         (model_option_handler): Rewrite --model processing.
3314         (sim_model_lookup,sim_mach_lookup): New functions.
3315         * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3316         (insn_timing): Delete.
3317         (INSN_TIMING): New member `num'.
3318         (IMP_PROPERTIES): Always define scache_elm_size member.
3319         (MACH): New member init_cpu.
3320         (sim_machs): Renamed from machs.
3321         (sim_model_install): Renamed from model_install.
3322         (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3323         * sim-module.c (modules): Update.
3324
3325         * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3326
3327         * sim-io.c: #include <errno.h>.
3328
3329 Wed May  6 12:39:15 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3330
3331         * dv-pal.c (struct hw_pal_device): Add reader.
3332         (hw_pal_finish): Initialize reader.
3333         (scan_hw_pal): Use reader.
3334
3335         * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3336         (HW_IO_EOF, HW_IO_NOT_READY): Define.
3337         * dv-pal.c: Use.
3338
3339         * sim-io.h, sim-io.c (sim_io_poll_read): New function.  Copy from
3340         ../ppc/main.c sim_io_read_stdin.
3341
3342 Fri May  1 12:11:02 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3343
3344         * hw-tree.h (hw_tree_print): Paramaterize with print and file
3345         arguments.
3346         * hw-tree.c: Update.
3347
3348         * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3349         * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3350         CPU/CIA args.
3351         * hw-ports.h (hw_port_event): Ditto.
3352         * hw-ports.c (hw_port_event): Update.
3353         * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3354         Update.
3355         * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3356         Update.
3357         (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3358         (do_counter_event): Update.
3359         * dv-glue.c (hw_glue_io_read_buffer): Update.
3360         (hw_glue_port_event): Update.
3361
3362         * hw-device.h (SIM_DESC): Replace with struct sim_state.
3363         * hw-base.h (hw_create): Ditto.
3364         * hw-base.c (hw_create): Ditto.
3365
3366         * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3367         hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3368         from here to.
3369         * sim-hw.c: Here.
3370         * hw-device.h (hw_system_cpu): Declare.
3371         * sim-hw.c (hw_system_cpu): New function.
3372
3373         * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3374         sim_hw_abort not hw_abort.
3375         (sim-hw.h): Include.
3376         (sim_core_read_buffer, sim_core_write_buffer): Call
3377         sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3378         argument.
3379         (sim_core_set_xor): Do not pass CPU when aborting.
3380
3381         * sim-n-core.h (sim_core_read_aligned_N,
3382         sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3383         (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3384         sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3385         return length.
3386
3387         * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3388         sim_hw_print.
3389         * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3390         sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3391         functions.
3392         (sim_hw_print): New function.
3393
3394         * sim-engine.h (sim_engine_vabort): Declare.
3395         * sim-engine.c (sim_engine_vabort): New function.
3396
3397 Wed Apr 29 23:58:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3398
3399         * sim-trace.c (print_data): For floating-point numbers trace raw
3400         hex value.
3401         (trace_result_fp2): New function.
3402         * sim-trace.h (trace_result_fp2): New declaration.
3403         (TRACE_FP_RESULT2): New macro.
3404
3405 Tue Apr 28 18:28:58 1998  Geoffrey Noer  <noer@cygnus.com>
3406
3407         * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3408         AM_CYGWIN32 and AM_EXEEXT.
3409         * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3410         to run and install-common rules.
3411         * common/configure: regenerate
3412
3413 Sat Apr 25 17:45:01 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3414
3415         * sim-types.h (cell_word): New type.
3416         (natural_cell): Delete type.
3417
3418 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
3419
3420         * configure: Regenerated to track ../common/aclocal.m4 changes.
3421         * config.in: Ditto.
3422
3423 Sun Apr 26 15:25:07 1998  Tom Tromey  <tromey@cygnus.com>
3424
3425         * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3426
3427 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
3428
3429         * configure: Regenerated to track ../common/aclocal.m4 changes.
3430         * config.in: Ditto.
3431
3432 Fri Apr 24 11:38:08 1998  Tom Tromey  <tromey@cygnus.com>
3433
3434         * acconfig.h: New file.
3435         * Make-common.in (top_builddir): New macro.
3436         (INTL_LIB): Removed.
3437         (INTLLIBS): New macro.
3438         (INTLDEPS): Likewise.
3439         (LIBDEPS): Use INTLDEPS.
3440         (EXTRA_LIBS): Use INTLLIBS.
3441         * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3442         (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3443         AM_LC_MESSAGES): New macros from GNU gettext.
3444
3445 Fri Apr 24 19:57:59 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3446
3447         * sim-config.h: Discard leading _ from macros.
3448         * sim-types.h: Ditto.
3449
3450 Wed Apr 22 14:14:19 1998  Michael Meissner  <meissner@cygnus.com>
3451
3452         * Make-common.in (CSEARCH): Add -I to intl directories.
3453         (INTL_LIB): Point to libintl.a.
3454         (LIBDEPS): Add $(INTL_LIB).
3455         (EXTRA_LIBS): Ditto.
3456
3457 Tue Apr 21 12:44:27 1998  Doug Evans  <devans@canuck.cygnus.com>
3458
3459         * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3460
3461         * cgen-ops.h (ADDCFSI): Fix.
3462         (SUBCFSI): Tweak.
3463
3464 Tue Apr 21 13:18:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3465
3466         * sim-types.h (signed_address, unsigned_address): Define.
3467
3468 Mon Apr 20 21:47:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3469
3470         * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3471         QNaN.
3472
3473 Thu Apr 16 10:30:14 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3474
3475         * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3476         New functions, pack / unpack sim_fpu struct using raw values.
3477         (sim_fpu_is): Differentiate between negative and positive
3478         infinity.
3479
3480 Tue Apr 14 18:49:31 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3481
3482         * sim-bits.h (EXTEND4): Define.
3483         (EXTEND4, EXTEND15, EXTEND11): Ditto.
3484
3485 Tue Apr 14 16:31:35 1998  John Metzler  <jmetzler@cygnus.com>
3486
3487         * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3488         declared so we need this cast to prevent long long addresses
3489         from being misconfigures. Results in access to unmapped memory.
3490
3491 Tue Apr 14 13:19:14 1998  Doug Evans  <devans@canuck.cygnus.com>
3492
3493         * Make-common.in (RUNTESTFLAGS): Define.
3494         (check): Pass RUNTESTFLAGS to recursive make.
3495
3496 Tue Apr 14 15:09:19 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3497
3498         * sim-info.c (sim_info): Be verbose when either VERBOSE or
3499         STATE_VERBOSE_P.
3500
3501 Sat Apr  4 23:24:17 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3502
3503         * aclocal.m4 (sim-inline): By default, disable sim-inline when
3504         cross compiling.
3505
3506 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3507
3508         * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3509         (sim-inline): Update to match sim-inline.[hc]
3510         * configure: Regenerated to track ../common/aclocal.m4 changes.
3511
3512         * Make-common.in (sim_main_headers): Add sim-inline.h
3513
3514         * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3515         selected.
3516         * sim-endian.h (sim-endian.c): Ditto.
3517
3518         * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3519         (sim_events_set_trace): Delete unused prototype.
3520
3521         * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3522         * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3523
3524         * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3525         (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3526         Comment out, not yet implemented in sim-fpu.c.
3527         (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3528         sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3529
3530         * sim-inline.h: Rewrite description.
3531         (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3532         (SIM_MAIN_INLINE): Add inline option.
3533
3534         * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3535         include generated files. Handled by generator directly.
3536
3537 Sat Apr  4 01:07:06 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3538
3539         * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3540         up-to-date.
3541
3542         * sim-trace.h (TRACE_ANY_P): Define.
3543         (struct _trace_data): Add trace_any_p.
3544
3545 Mon Mar 30 17:11:55 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3546
3547         * run.c (main): Handle all alternatives of enum sim_stop.
3548         (main): Delete unused `asection *s'.
3549
3550 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3551
3552         * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3553
3554         * configure: Regenerated to track ../common/aclocal.m4 changes.
3555
3556         * sim-hw.c: New file.
3557         * sim-hw.h (sim_hw_parse): Declare function.
3558         (hw-tree.h): Do not include.
3559
3560         * sim-base.h (STATE_HW): Define.
3561         (struct sim_state_base): Add member struct *hw.
3562
3563         * sim-module.c (sim-hw.h): Include.
3564         (modules): Add sim_hw_install.
3565
3566         * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3567
3568 Fri Mar 27 14:55:06 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3569
3570         * sim-base.h (CPU_INDEX): Define.
3571
3572         * sim-utils.c (sim_state_alloc): Initialize.
3573         * sim-module.c (sim_post_argv_init): Ditto.
3574
3575 Thu Mar 26 10:07:57 1998  Stu Grossman  <grossman@bhuna.cygnus.co.uk>
3576
3577         * aclocal.m4 (sim_hw_obj):  Fix sed expression to generate
3578         properly formatted lists.
3579
3580 Thu Mar 26 10:37:22 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3581
3582         * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3583         0x2f needs to be 0x3f.
3584
3585 Thu Mar 26 09:10:56 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3586
3587         * hw-tree.c (hw_tree_find_property): Return NULL when device is
3588         not found.
3589         (hw_tree_find_*_property): Clean up error message when property is
3590         not found.
3591
3592         * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3593         present before looking for it.
3594
3595 Wed Mar 25 16:17:38 1998  Ian Carmichael  <iancarm@cygnus.com>
3596
3597         * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3598         (AC_CHECK_FUNCS): Add check for __setfpucw.
3599         * configure: Regenerated.
3600
3601 Wed Mar 25 09:18:34 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3602
3603         * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3604         hw_pal_timer, hw_pal_timer_value): Define.
3605         (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3606         (do_counter_event, do_counter_read, do_counter_value,
3607         do_counter_write): new functions.
3608
3609 Tue Mar 24 12:24:24 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3610
3611         * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3612         trace output.
3613
3614         * hw-base.c (hw_create): Stop searching for a device when one is
3615         found.
3616
3617 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3618
3619         * configure: Regenerated to track ../common/aclocal.m4 changes.
3620
3621 Mon Mar 23 10:25:08 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3622
3623         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3624         appends extra devices.
3625         (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3626         the device names.
3627
3628         * Make-common.in (hw-config.h): New target, create hw-config.h
3629         file.
3630         (SIM_HW): Definition from @sim_hw@.
3631         (hw-base.o): Depend on hw-config.h
3632
3633 Tue Mar 24 17:41:35 1998  Stu Grossman  <grossman@bhuna.cygnus.co.uk>
3634
3635         * Make-common.in:  Get SHELL from configure.
3636         * (stamp-tvals sim-inline.c):  Use $(SHELL) when invoking
3637         move-if-change.  Fixes NT native build problem.
3638         * Makefile.in (nltvals.def):   Use $(SHELL) when invoking
3639         move-if-change.  Fixes NT native build problem.
3640         * configure:  Regenerate with autoconf 2.12.1 to fix shell issues for
3641         NT native builds.
3642
3643 Sun Mar 22 16:54:40 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3644
3645         * hw-device.h, hw-device.c (hw_strdup): New function.
3646
3647         * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3648         strings name, family and args.
3649         (full_name_of_hw): Use hw_strdup when returning the full path.
3650
3651         * hw-properties.c: Clean up property not found / wrong type error
3652         messages.
3653
3654         * hw-tree.c (hw_tree_parse): Finish a devices initialization
3655         before attaching any ports.
3656
3657         * hw-base.c (hw-config.): Include.  Replace hardwired table.
3658
3659         * dv-glue.c: Copy over ../ppc/hw_glue.c.  Update to new framework.
3660
3661         * Make-common.in: Add rule for dv-glue.o.
3662
3663 Sun Mar 22 16:45:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3664
3665         * hw-base.c (hw_finish): Move setting of trace level to here.
3666         (hw_create): From here.
3667
3668         * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3669         ../ppc/device_table.c.
3670
3671         * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3672
3673         * hw-tree.c (print_properties): Supress path when printing
3674         properties of root node.
3675
3676 Sun Mar 22 16:21:15 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3677
3678         * hw-device.h (HW_TRACE): Define.
3679         (hw_trace): Declare.
3680         * hw-device.c (hw_trace): Implement function.
3681
3682         * hw-base.c (hw_create): Set hw trace level from "trace?"
3683         property.
3684
3685         * dv-core.c (dv_core_attach_address_callback): Add trace.
3686
3687         * dv-pal.c: Replace DTRACE with HW_TRACE.
3688
3689 Sun Mar 22 15:23:35 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3690
3691         * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3692         (hw_alloc_data): Delcare.
3693         (struct hw): Add member alloc_of_hw.
3694
3695         * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3696         functions. Assocate memory with a device.
3697         (stdlib.h): Include.
3698
3699         * hw-base.h (set_hw_delete): Define.
3700         (hw_delete_callback): Declare.
3701         (hw_delete): Declare.
3702
3703         * hw-base.c (hw_delete): Implement function.
3704         (struct hw_base_data): Add member to_delete.
3705         (ignore_hw_delete): New function, does nothing.
3706         (hw_create): Set the hw_delete method.
3707         (hw_create): Allocate the base type using HW_ZALLOC before setting
3708         any methods.
3709
3710         * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3711
3712         * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3713
3714         * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3715         (attach_hw_port_edge): Add struct hw argument
3716
3717         * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3718         hw_zalloc/hw_free.
3719
3720 Sun Mar 22 15:09:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3721
3722         * hw-device.h (hw_attach_address_callback,
3723         hw_detach_address_callback): Attach to a single space not a space
3724         mask. Clarify interpretation of SPACE:ADDR parameters.
3725
3726         * hw-base.c (passthrough_hw_attach_address,
3727         passthrough_hw_detach_address): Update.
3728         * dv-core.c (dv_core_attach_address_callback): Ditto.
3729         * dv-pal.c (hw_pal_attach_address): Ditto.
3730
3731 Thu Mar 19 00:41:00 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3732
3733         * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3734
3735 Wed Mar 18 14:13:02 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3736
3737         * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3738         (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3739         hw-properties_h, hw-tree_h): Define, point at corresponding
3740         header.
3741         (hw_base_headers): Define list of headers included by hw-base.h
3742         (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3743         hw-properties.o, hw-tree.o): Specify dependencies.
3744         (dv-core.o, dv-pal.o): Ditto.
3745
3746         * sim-hw.h: New file.
3747
3748         * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3749         hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3750
3751         * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3752
3753         * hw-base.h, hw-base.c: new files.  Copied from
3754         ../ppc/device_table.[hc].
3755
3756         * dv-core.c, dv-pal.c: New files. Copied from
3757         ../ppc/hw_{core,pal}.c
3758
3759         * sim-basics.h (struct hw): Declare.
3760         (enum port_direction, enum object_disposition): Declare.
3761
3762 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3763
3764         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3765         sim_dv_src in Makefile. Take list of devices as parameter to m4
3766         macro..
3767
3768         * configure: Regenerated to track ../common/aclocal.m4 changes.
3769
3770 Mon Mar 16 12:37:33 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3771
3772         * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3773         trace_prefix can abort cleanly.
3774
3775 Sat Mar 14 18:36:12 1998  Doug Evans  <devans@seba.cygnus.com>
3776
3777         * dv-sockser.c, dv-sockser.h: New files.
3778         * Make-common.in (dv-sockser.o): Add rule for.
3779         * aclocal.m4: Check for fcntl.h.
3780         * config.h: Add HAVE_FCNTL_H.
3781
3782         * sim-break.c (remove_breakpoint): Fix thinko.
3783
3784         * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3785         Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3786
3787 1998-03-13  Fred Fish  <fnf@cygnus.com>
3788
3789         * sim-base.h (struct sim_state_base): Add prog_syms and
3790         define macro STATE_PROG_SYMS.
3791         * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3792         symbol_count, and asymbols.  Call bfd_get_symtab_upper_bound
3793         and bfd_canonicalize_symtab, to get symbol table on first use
3794         and preserve it via STATE_PROG_SYMS for future calls to
3795         bfd_find_nearest_line.
3796
3797 Wed Mar 11 14:02:47 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3798
3799         * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3800
3801         * sim-core.c (sim_core_attach): Handle a generic number of maps -
3802         up to nr_maps, not just access_* maps.
3803
3804         * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3805         maps.
3806
3807         * sim-profile.c (profile_print_core): Make map unsigned.  Iterate
3808         over nr_maps not sim_core_nr_maps.
3809
3810         * sim-events.h, sim-events.c (sim_events_watch_core): Change
3811         core_map argument to unsigned.
3812         (struct _sim_core): Ditto for struct member core_map.
3813
3814         * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3815
3816         * sim-basics.h (access_io, access_*_io): Define.
3817         (map_read, map_write, map_exec, map_io): Define.
3818
3819         * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3820         attach with more generic mapmask.
3821         (sim_core_{read,write}_*): Change map argument to unsigned.
3822
3823         * sim-core.c (sim_core_uninstall, sim_core_attach,
3824         sim_core_detach): Iterate over nr_maps instead of
3825         sim_core_nr_maps.
3826
3827         * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3828         instead of the write_map.
3829         (remove_breakpoint): Ditto.
3830
3831         * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3832         with read_map, write_map, exec_map resp.
3833
3834         * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3835         Ditto.
3836
3837         * cgen-utils.c (sim_disassemble_insn): Ditto.
3838
3839         * sim-hrw.c (sim_write, sim_write): Ditto.
3840
3841         * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3842         transfer_to_str): New functions.
3843
3844 Mon Mar  9 12:50:59 1998  Doug Evans  <devans@seba.cygnus.com>
3845
3846         * sim-base.h (sim_state_base): New member environment.
3847         (STATE_ENVIRONMENT): New macro.
3848         * sim-config.c (current_environment): Delete.
3849         (sim_config_default): New function.
3850         (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3851         * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3852         (sim_config_default): Add prototype.
3853         * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3854         * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3855         Set STATE_ENVIRONMENT, not current_environment.
3856
3857 Mon Mar  9 11:59:03 1998  Jim Wilson  <wilson@cygnus.com>
3858
3859         * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3860
3861 Tue Mar  3 10:53:05 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3862
3863         * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3864
3865         * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3866
3867 Mon Mar  2 10:20:06 1998  Doug Evans  <devans@seba.cygnus.com>
3868
3869         * Make-common.in (TAGS): Make smarter.
3870         * Makefile.in (TAGS): Ditto.
3871
3872 Fri Feb 27 19:09:57 1998  Doug Evans  <devans@canuck.cygnus.com>
3873
3874         * sim-module.c (*): Fix typos in assertion tests.
3875
3876 Sat Feb 28 13:54:10 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3877
3878         * sim-module.c (sim_pre_argv_init): String passed to asprintf
3879         can't be constant.
3880
3881         * sim-options.c (sim_parse_args): Ditto.
3882         (sim_args_command): Return OK, instead of nothing, for an empty
3883         command.
3884
3885 Fri Feb 27 13:29:13 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3886
3887         * sim-profile.c (profile_info): Rename from profile_print. Drop
3888         misc and misc_cpu callback arguments.  Use
3889         PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3890         (profile_install): Install profile_info function.
3891
3892         * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3893         STATE_PROFILE_INFO_CALLBACK): Define.
3894         (struct PROFILE_DATA): Add field info_cpu_callback.
3895         (profile_print): Delete function.
3896
3897         * sim-base.h (STATE_MODULES): Define.  Replace individual
3898         STATE_*_LIST with single struct module_list.
3899
3900         * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3901         (struct module_list): Declare.
3902
3903         * sim-module.h, sim-module.c (sim_module_add_info_fn,
3904         sim_module_info): New functions.
3905         (sim_module_install): Clean up module data structures.
3906
3907         * sim-info.c (sim_info): New file. New function. Call
3908         sim_module_info.
3909
3910         * Make-common.in (sim-info.o): Define rule.
3911         (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3912
3913
3914 Fri Feb 27 18:26:16 1998  Doug Evans  <devans@canuck.cygnus.com>
3915
3916         * sim-base.h (sim_cpu_base): New members name, options.
3917         (sim_cpu_lookup): Add prototype.
3918         * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3919         * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3920         (sim_add_option_table): Update prototype.
3921         * sim-options.c (sim_add_option_table): New argument `cpu'.
3922         (standard_option_handler,standard_install): Update.
3923         (sim_parse_args): Handle cpu specific options.
3924         (print_help): New static function.
3925         (sim_print_help): Call it.  Print cpu specific options.
3926         (find_match): New static function.
3927         (sim_args_command): Call it.  Handle cpu specific options.
3928         * sim-utils.c (sim_cpu_lookup): New function.
3929         * sim-memopt.c (memory_option_handler): Update.
3930         (sim_memopt_install): Update.
3931         * sim-model.c (model_option_handler): Update.
3932         (model_install): Update.
3933         * sim-profile.c (profile_option_handler): Update.
3934         (profile_install): Update.
3935         * sim-trace.c (trace_option_handler): Update.
3936         (trace_install): Update.
3937         * sim-watch.c (watchpoint_option_handler): Update.
3938         (sim_watchpoint_install): Update.
3939         * cgen-scache.c (scache_option_handler): Update.
3940         (scache_install): Update.
3941
3942 Wed Feb 25 11:00:26 1998  Doug Evans  <devans@canuck.cygnus.com>
3943
3944         * Make-common.in (check): Run `make check' in testsuite dir.
3945
3946 Wed Feb 25 14:40:24 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3947
3948         * sim-trace.c (trace_result0): New function.
3949
3950         * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3951         macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3952         tracing sim_fpu variables.
3953         (TRACE_ALU_RESULT0): Define.
3954         (TRACE_FP_RESULT_WORD): Define.
3955         (TRACE_FP_INPUT_WORD1): Define.
3956
3957         * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3958         sim_fpu_two): New constants.
3959         (sim_fpu_op1, sim_fpu_op2): New types.
3960         (struct _sim_fpu): Delete member result.  Re-order other members.
3961         (sim_fpu_sign, sim_fpu_exp): New functions.
3962         (sim_fpu_max, sim_fpu_min): new functions.
3963         (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3964         NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3965
3966 Tue Feb 24 22:45:39 1998  Doug Evans  <devans@seba.cygnus.com>
3967
3968         * sim-profile.c (profile_print): Delete duplicate test of
3969         PROFILE_INSN_IDX.
3970         (profile_print_pc): Exit early if data collection not set up.
3971         (profile_print_core): Simplify by calling sim_core_map_to_str.
3972         * sim-core.h (sim_core_map_to_str): Declare.
3973         * sim-core.c (sim_core_map_to_str): Make non-static.
3974
3975         * genmloop.sh (engine_resume): Update insn_count before exiting.
3976         (engine_resume_full): Keep accurate core profile data.
3977
3978         * cgen-utils.c (sim_disassemble_insn): Don't use
3979         sim_core_read_aligned_N, it messes up profiling results.
3980
3981 Mon Feb 23 20:45:57 1998  Mark Alexander  <marka@cygnus.com>
3982
3983         * nltvals.def: Regenerate with MN10300 additions.
3984
3985 Tue Feb 24 13:18:42 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3986
3987         * sim-trace.h (TRACE_ALU_RESULT2): Define.
3988
3989         * sim-trace.h, sim-trace.c (trace_result_word2,
3990         trace_input_word4, trace_result_word4): New function.
3991
3992 Mon Feb 23 13:08:35 1998  Doug Evans  <devans@canuck.cygnus.com>
3993
3994         * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3995
3996         * sim-xcat.h: Delete.
3997         * cgen-mem.h: Delete inclusion of sim-xcat.h.
3998         * cgen-sim.h: Ditto.
3999         * sim-alu.h: Replace sim-xcat.h with symcat.h.
4000         * sim-n-bits.h: Ditto.
4001         * sim-n-core.h: Ditto.
4002         * sim-n-endian.h: Ditto.
4003
4004 Mon Feb 23 13:19:58 1998  Michael Meissner  <meissner@cygnus.com>
4005
4006         * syscall.c (cb_syscall): Handle short reads, and EOF.
4007
4008 Tue Feb 24 00:29:57 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4009
4010         * sim-trace.c (print_data): case trace_fmt_fp missing break.  Use
4011         sim_fpu to safely print fp_word values.
4012         (print_data): Add trace_fmt_bool and trace_fmt_addr.
4013         (trace_result_bool1, trace_result_addr1): New functions.
4014         (trace_input_bool1, trace_input_addr1): New functions.
4015
4016         * sim-trace.h (TRACE_FPU_*): Define.
4017
4018 Mon Feb 23 13:24:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4019
4020         * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4021         (sim_fpu_fpto, sim_fpu_tofp): Define.
4022
4023 Fri Feb 20 18:08:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4024
4025         * sim-fpu.c (sim_fpu_cmp): New function.
4026
4027 Wed Feb 18 16:29:21 1998  Doug Evans  <devans@canuck.cygnus.com>
4028
4029         * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4030         instead of abuf->length.
4031         * sim-trace.c (trace_options): Have -t only trace a few useful things.
4032         (set_trace_option_mask): Renamed from set_trace_options.
4033         (set_trace_option): New function.
4034         (trace_option_handler): Update calls to set_trace_option{,_mask}.
4035         * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4036
4037 Wed Feb 18 12:42:15 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4038
4039         * sim-basics.h: Declare struct _sim_fpu.
4040
4041 Tue Feb 17 16:27:46 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4042
4043         * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4044         (trace_prefix, trace_input*, trace_result*): Declare.
4045         (trace_one_insn): Change declaration, assume trace_prefix called.
4046         (trace_generic): Like trace_one_insn.
4047         (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4048         (TRACE_alu, TRACE_[a-z]*): Update.
4049
4050         * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4051         trace_insn, save_data, trace_idx_to_str, print_data): New
4052         functions.
4053         (trace_one_insn): Rewrite.
4054         (trace_generic): New function.
4055
4056 Tue Feb 17 17:27:30 1998  Doug Evans  <devans@seba.cygnus.com>
4057
4058         * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4059
4060         * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4061         (SEMANTIC_FN): Rewrite declaration.
4062         (DECODE): Update type of semantic_fast member.
4063         ({EX,SEM}_FN_NAME): Have only one version.
4064         * sim-base.h (sim_state_base): Delete conditionals surrounding
4065         member scache_size.
4066
4067 Tue Feb 10 18:31:49 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4068
4069         * sim-load.c (sim_load_file): Print LMA/VMA according to value
4070         used.
4071
4072 Tue Feb 10 14:56:23 1998  Ian Carmichael  <iancarm@cygnus.com>
4073
4074         * sim-core.c: Add missing prototypes for WITH_DEVICES.
4075         Add missing parameters to device_io calls.
4076         * sim-core.h: Add missing parameters to device_io calls.
4077
4078 Mon Feb  9 14:48:37 1998  Doug Evans  <devans@canuck.cygnus.com>
4079
4080         * cgen-sim.h (DECODE): Always use switch for `read' for now.
4081         (PAREXEC): Renamed from PARALLEL_EXEC.  All uses updated.
4082         (SEMANTIC{,_CACHE}_FN): Fix return type.
4083         * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4084         (engine_resume): Likewise.  Make `engine' volatile.  Save copy
4085         of cpu pointer in volatile object.  Initialize read switch if
4086         -parallel.
4087
4088 Thu Feb  5 13:27:04 1998  Doug Evans  <devans@seba.cygnus.com>
4089
4090         * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4091         (SEM_INSN): New macro.
4092
4093 Tue Feb  3 16:31:56 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4094
4095         * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4096
4097 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4098
4099         * configure: Regenerated to track ../common/aclocal.m4 changes.
4100
4101 Sun Feb  1 16:16:57 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4102
4103         * sim-types.h (fp_word): New type, define according to
4104         WITH_TARGET_FLOATING_POINT_BITSIZE.
4105
4106         * aclocal.m4 (default_sim_floating_point_bitsize): Add
4107         configuration of size of floating point registers.
4108
4109 Sun Feb  1 14:02:31 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4110
4111         * sim-profile.c (profile_print): Only print CPU <N> if other
4112         output is going to appear.
4113
4114 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4115
4116         * configure: Regenerated to track ../common/aclocal.m4 changes.
4117
4118 Sat Jan 31 18:03:55 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4119
4120         * sim-types.h (address_word): Typedef according to
4121         WITH_TARGET_ADDRESS_BITSIZE.
4122         (signed_cell, unsigned_cell, natural_cell): Ditto using
4123         WITH_TARGET_CELL_BITSIZE.
4124
4125         * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4126         (WITH_TARGET_CELL_BITSIZE): Define.
4127         (WITH_HOST_WORD_BITSIZE): Delete.
4128
4129         * sim-config.c (print_sim_config): Update.
4130
4131         * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4132         configuration of address and OpenFirmware cell sizes.
4133
4134 Fri Jan 30 09:36:33 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4135
4136         * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4137         * sim-run.c (sim_engine_run): Update.
4138
4139         * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4140         CPU_CIA.
4141         * sim-run.c (sim_engine_run): Ditto.
4142
4143         * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4144         (sim_resume): Pass nr_cpus to sim_engine_run.
4145
4146         * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4147
4148         * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4149         MAX_NR_PROCESSORS.
4150         (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4151
4152 Fri Jan 23 14:20:54 1998  Doug Evans  <devans@seba.cygnus.com>
4153
4154         * Make-common.in (stamp-tvals): New rule.
4155         (targ-vals.h,targ-map.c): Depend on it.
4156         (clean): Remove stamp-tvals.
4157
4158 Tue Jan 20 21:35:13 1998  Michael Meissner  <meissner@cygnus.com>
4159
4160         * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4161         in code also #if 0'ed.
4162
4163 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
4164
4165         * configure: Regenerated to track ../common/aclocal.m4 changes.
4166         * aclocal.m4: Recognize --enable-maintainer-mode.
4167
4168 Mon Jan 19 12:45:45 1998  Doug Evans  <devans@seba.cygnus.com>
4169
4170         * cgen-scache.h: Deleted.
4171         * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4172         * cgen-scache.c: Only compile contents if WITH_SCACHE.
4173         (scache_init): Use runtime computed size of SCACHE.
4174         (scache_flush): Likewise.
4175         * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4176         ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4177         * cgen-sim.h: Scache support moved here.
4178         (PC): Redo definition.
4179         (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4180         (DECODE): Add parallel execution support.
4181         Only include semantic label members if using switch.
4182         (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4183         (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4184         (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4185         SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4186         from cgen-types.h.
4187         (engine_{stop,run,resume,halt,signal}): Delete decls.
4188         * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4189         (argbuf,scache): Delete forward decls.
4190         (STATE): Delete decl.
4191         * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4192         Include cgen-mem.h, cgen-ops.h.
4193         (engine_halt,engine_signal): Delete.
4194         ({ex,exc,sem,semc}_illegal): Delete.
4195         (sim_disassemble_insn): Result of extract fn is in bits.
4196         * genmloop.sh: Rewrite.
4197
4198         * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4199         line numbers.
4200
4201         * sim-base.h (sim_state_base): Delete member `model'.
4202         (sim_cpu_base): Add member `model'.
4203         * sim-model.h (IMP_PROPERTIES): New type.
4204         (MACH): New members imp_props, models.
4205         (models): Delete decl.
4206         * sim-model.c (set_model): Update.
4207         * sim-profile.c (profile_print_model): Update.
4208
4209         * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4210
4211 Fri Jan 16 12:33:09 1998  Nick Clifton  <nickc@cygnus.com>
4212
4213         * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4214         CGEN_INSN_SYNTAX().
4215
4216 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4217
4218         * configure: Regenerated to track ../common/aclocal.m4 changes.
4219         * config.in: Ditto.
4220
4221 Mon Dec 15 23:16:03 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4222
4223         * aclocal.m4 (AR): Check for sigaction.
4224
4225 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
4226
4227         * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4228
4229         * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4230         * sim-config.c (sim_config): Replace WITH_DEVICES with
4231         WITH_TREE_PROPERTIES.
4232
4233         * configure: Regenerated to track ../common/aclocal.m4 changes.
4234
4235 Wed Dec  3 17:56:02 1997  Doug Evans  <devans@canuck.cygnus.com>
4236
4237         * Make-common.in (SIM_ENVIRONMENT): New variable.
4238         (CONFIG_CFLAGS): Add it.
4239         * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4240         --enable-sim-environment option.
4241         * configure: Regenerated.
4242         * sim-config.h (environment support): Rewrite.
4243         * sim-config.c (current_environment): Define as enum, unconditionally.
4244         (current_alignment): Define unconditionally.
4245         (config_environment_to_a): Update.
4246         (config_alignment_to_a): Fix type of argument.  Define unconditionally.
4247         (sim_config): Handle environment and alignment determination
4248         unconditionally.  Delete sanity checks of current_environment,
4249         unnecessary.
4250         (print_sim_config): Update.
4251         * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4252         (standard_options): Add --environment.
4253         (standard_option_handler): Likewise.
4254
4255 Fri Nov 28 12:21:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4256
4257         * sim-alu.h: Add notes on carry vs borrow for subtraction.
4258         (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4259         (ALU{,8,16,32,64}ADDC): Define - add carrying.
4260         (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4261         (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4262         (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4263         (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4264         argument ADD_CA macro with two argument ADDC_C - add carrying with
4265         carry in.
4266         (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4267         argument SUB_CA macro with two argument SUBC_X - subtract
4268         carrying, extended.
4269         (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4270         borrow-in.
4271         (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4272
4273 Sun Nov 30 17:40:57 1997  Michael Meissner  <meissner@cygnus.com>
4274
4275         * sim-io.c (sim_io_{syscalls,getstring}): Delete.  No longer used.
4276         * sim-io.h (sim_io_syscalls): Delete.
4277
4278 Fri Nov 28 20:10:09 1997  Michael Meissner  <meissner@cygnus.com>
4279
4280         * syscall.c (cb_syscall): Add missing else, so write to stdout
4281         isn't doubled.
4282
4283         * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4284         the carry bit from the CPU's psw.
4285
4286 Fri Nov 28 11:15:05 1997  Doug Evans  <devans@canuck.cygnus.com>
4287
4288         * gennltvals.sh: Redo syscall support.
4289         * nltvals.def: Regenerated.
4290
4291 Wed Nov 26 16:49:38 1997  Michael Meissner  <meissner@cygnus.com>
4292
4293         * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4294         the stream immediately.
4295
4296 Wed Nov 26 12:32:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4297
4298         * sim-io.c (sim_io_getstring): Delete unused len2.
4299         (sim_io_syscalls): Ditto for sys_errno.
4300
4301 Wed Nov 26 11:18:40 1997  Doug Evans  <devans@canuck.cygnus.com>
4302
4303         * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4304
4305         * Make-common.in (run.o): Depend on remote-sim.h.
4306         (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4307         (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4308
4309 Tue Nov 25 20:12:46 1997  Michael Meissner  <meissner@cygnus.com>
4310
4311         * sim-io.c (sim_io_syscalls): Disable lseek.
4312
4313 Tue Nov 25 00:12:38 1997  Doug Evans  <devans@seba.cygnus.com>
4314
4315         * gennltvals.sh: Generate syscall values for d30v.
4316
4317         * gennltvals.sh: Use libgloss/syscall.h for sparc.
4318         * nltvals.def: Regenerate.
4319
4320         * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4321         (os_fstat): Likewise.  Validate fd argument.
4322         (cb_host_to_target_stat): Delete big_p arg.  If HS arg is NULL,
4323         just compute target stat struct length.
4324         * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4325         (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4326         (get_string): Return host errno values so they can be properly
4327         translated later.
4328         (cb_syscall): Likewise.
4329         (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4330         (cb_syscall, case read): Use read_stdin for file descriptor 0.
4331         (cb_syscall, case write): Use write_stderr for file descriptor 2.
4332         (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4333         (get_path): New function.
4334
4335 Mon Nov 24 18:56:07 1997  Michael Meissner  <meissner@cygnus.com>
4336
4337         * sim-io.c (sim_io_syscalls): New function to provide system call
4338         emulation.  Provide exit, open, close, read, write, lseek, and
4339         unlink.
4340         (sim_io_getstring): New function to return a string from a
4341         simulated memory location.
4342
4343         * sim-io.h (sim_io_syscalls): Add declaration.
4344
4345 Mon Nov 24 12:09:59 1997  Doug Evans  <devans@seba.cygnus.com>
4346
4347         * sim-core.c (sim_core_signal): Fix spelling error in message.
4348
4349         * sim-hrw.c (sim_read): Use read map, not write map.
4350
4351         * Make-common.in (all): Add .gdbinit.
4352         * gdbinit.in: Add dump command.
4353
4354         * sim-model.c (model_options): Use '\0' for `shortopt'.
4355
4356         * sim-trace.c (trace_option_handler): Set state trace file
4357         for --trace-file in addition to cpu's values.
4358         (trace_vprintf): If cpu == NULL, try state's trace file.
4359         (trace_options): Reorganize table, reword some descriptions.
4360
4361 Sun Nov 23 10:57:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4362
4363         * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4364         New functions.
4365
4366 Sat Nov 22 19:16:54 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4367
4368         * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4369         signal untranslated, document problem with this.
4370
4371         * nrun.c (main): Check for a prog name of `*step'.  If present,
4372         step the simulator instead of allowing it to run free.
4373
4374         * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4375
4376         * Make-common.in (sim_main_headers): Add sim-signal.h.
4377
4378 Fri Nov 21 09:32:32 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4379
4380         * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4381
4382 Thu Nov 20 20:35:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4383
4384         * sim-signal.h: Start simulator signals at 64 so that host signal
4385         numbers can be detected and reported.
4386
4387         * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4388
4389 Wed Nov 19 12:02:41 1997  Doug Evans  <devans@seba.cygnus.com>
4390
4391         * callback.c (cb_host_to_target_stat): Fix return values.
4392
4393         * cgen-sim.h (enum_signal_type): Delete.
4394         (engine_signal): Update prototype.
4395         * cgen-utils.c: Don't include <signal.h>.
4396         (sim_signal_to_host): Delete, lives in sim-signal.c now.
4397         (engine_signal): Update.
4398
4399         * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4400         (sim_state_free): Call SIM_STATE_FREE if defined.
4401
4402         * sim-module.c (sim_module_install): Don't leave any modules
4403         installed if one fails to install.
4404
4405 Wed Nov 19 13:25:48 1997  Michael Meissner  <meissner@cygnus.com>
4406
4407         * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4408         more, since alloca is not used in this file.
4409
4410         * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4411         correctly set the carry and overflow bits for those types.
4412         (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4413         with carry, so carry is correct after doing both adds.
4414         (ALU*): Space out '\' to make it easier to read.
4415
4416 Tue Nov 18 15:53:45 1997  Doug Evans  <devans@canuck.cygnus.com>
4417
4418         * sim-core.c (sim_core_signal): Use sim_stopped instead of
4419         sim_signalled.
4420
4421         * sim-signal.c, sim-signal.h: New files.
4422         * Make-common.in (sim-signal.o): Add rule for.
4423         (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4424         * sim-abort.c: Don't include <signal.h>.
4425         * sim-basics.h: #include "sim-signal.h".
4426         * sim-break.c: Don't include <signal.h>.
4427         (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4428         * sim-core.c: Don't include <signal.h>.
4429         (SIGBUS): Delete definition.
4430         (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4431         * sim-engine.c: Don't include <signal.h>.
4432         (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4433         * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4434         * sim-resume.c: Don't include <signal.h>.
4435         (SIGTRAP): Delete definition.
4436         (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4437         * sim-stop.c: Don't include <signal.h>.
4438         (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4439         * sim-watch.c: Don't include <signal.h>.
4440         (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4441
4442         * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4443
4444         * sim-base.h (CIA_ADDR): Provide default definition.
4445         * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4446         * sim-break.c (sim_handle_breakpoint): Likewise.
4447
4448 Mon Nov 17 14:15:31 1997  Doug Evans  <devans@seba.cygnus.com>
4449
4450         * Make-common.in (srccom): New variable.
4451
4452         * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4453         (LIB_OBJS): Add syscall.o.
4454         (gentmap): Pass $(NL_TARGET) to $(CC).
4455         (syscall.o): Add rule for.
4456         (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4457         (sim-bits.o): Depend on $(sim-n-bits_h).
4458         (sim-load.o): Depend on callback.h.
4459
4460         * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4461         cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4462         * cgen-mem.h, cgen-ops.h: New files.
4463
4464         * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4465
4466         * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4467         Rewrite build rule.
4468         * callback.c: #include string.h or strings.h.
4469         #include sys/types.h and sys/stat.h.
4470         (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4471         (os_get_errno,os_open): Update.
4472         (os_stat,os_fstat): New functions.
4473         (os_init): Initialize syscall_map, errno_map, open_map.
4474         (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4475         errno_map, open_map, signal_map, stat_map.
4476         (cb_read_target_syscall_maps): New function.
4477         (cb_target_to_host_syscall): New function.
4478         (cb_host_to_target_errno): Renamed from host_to_target_errno.
4479         (cb_target_to_host_open): Renamed from target_to_host_open.
4480         (store): New function.
4481         (cb_host_to_target_stat): New function.
4482         * syscall.c: New file.
4483         * gentmap.c (sys_tdefs): New global.
4484         (gen_targ_vals_h): Output target syscall numbers.
4485         (gen_targ_map_c): Update.  Output target syscall translation map.
4486         * gentvals.sh: New first argument `target'.  Preface table with
4487         #ifdef NL_TARGET_$target if non-null target passed.
4488         * gennltvals.sh: New file.
4489         * nltvals.def: Regenerated.
4490
4491 Fri Nov 14 11:33:34 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4492
4493         * sim-n-core.h (sim_core_read_unaligned_N): Return static
4494         sim_core_dummy_M.
4495         (sim_core_dummy_M): Declare.
4496
4497 Wed Nov 12 18:16:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4498
4499         * sim-core.c (sim_core_signal): Print the address of the
4500         instruction.
4501
4502 Thu Nov 13 11:49:41 1997  Doug Evans  <devans@seba.cygnus.com>
4503
4504         * sim-base.h (sim_state_base): Move `magic' to end of struct.
4505
4506         * sim-base.h (sim_state_base): Add member trace_data.
4507         (STATE_TRACE_DATA): New macro.
4508         * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4509         ({WITH_,}TRACE_DEBUG_P): New macros.
4510         (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4511         (_sim_cpu): Delete forward reference.
4512         (debug_printf): Update.
4513         * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4514         (trace_options): Add --trace-debug.
4515         (set_trace_options): Handle it.
4516         (trace_option_handler): Likewise.
4517         (trace_install): Init state trace_data struct.
4518         (trace_uninstall): Close state trace file.
4519         * sim-events.c (ETRACE): Only print source file and line number if
4520         --trace-debug.
4521         * sim-n-core.h (sim_core_trace_M): Likewise.
4522
4523         * sim-core.c (sim_core_signal): Add missing "\n" in message.
4524
4525 1997-11-13  Felix Lee  <flee@cygnus.com>
4526
4527         * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4528         initializer.
4529         * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4530
4531 Wed Nov 12 12:18:08 1997  Doug Evans  <devans@canuck.cygnus.com>
4532
4533         * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4534
4535         * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4536         built this way.
4537         (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4538         (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4539         source tree.
4540
4541 Tue Nov 11 13:28:02 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4542
4543         * sim-events.c (sim_events_process): Re-compute the time -
4544         update_time_from_event - as each event is processed. Reverses
4545         previous change.
4546
4547 Fri Nov  7 00:37:36 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4548
4549         * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4550
4551 Fri Nov  7 00:37:36 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4552
4553         * sim-events.c (sim_events_process): Delete redundant call to
4554         update_time_from_event.
4555         (sim_events_slip): Always decrement time_from_event.
4556         (sim_events_tick, sim_events_deschedule, update_time_from_event):
4557         Delete assertion that time_from_event >=0 when work in queue, no
4558         longer applicable.
4559
4560 Thu Nov  6 12:06:46 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4561
4562         * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4563         (standard_option_handler): Update.
4564
4565         * sim-options.h: Clarify documentation.
4566         (OPTION_LONG_ONLY_P): Delete definition.
4567         (OPTION_VALID_P): Define.
4568
4569         * sim-options.c (sim_print_help): Allow short only options.
4570         (sim_parse_args): Ditto.
4571         (sim_args_command): Skip short only options.
4572         (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4573         separate entries for short and long options in the HANDLERS and
4574         ORIG_VAL tables.
4575         (sim_parse_args): Disable argument permutation.
4576
4577 Wed Nov  5 13:40:31 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4578
4579         * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4580         Add argument M, size of data type.
4581         (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4582         Declare, ditto for 5, 6 & 7 byte transfers.
4583         (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4584         as aligned variant.
4585
4586         * sim-n-core.h (sim_core_trace_M): Rename from
4587         sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4588         with transfer type. Print transfer direction.  Handle 1 and 2 byte
4589         transfers.
4590         (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4591         unaligned accesses.
4592         (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4593         Update all functions.
4594
4595         * sim-core.c: Generate functions starting with 16 not 1.
4596         (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4597         all 5, 6 & 7 byte transfers.
4598
4599         * sim-n-core.h (sim_core_read_misaligned_N,
4600         sim_core_write_misaligned_N): Implement.
4601
4602 Mon Nov  3 15:03:04 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4603
4604         * sim-endian.h (U16_8): Implement
4605
4606         * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4607
4608         * sim-endian.h (VL8_16, VH8_16): Implement.
4609
4610         * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4611         long in printf.
4612         (memory_option_handler): Only zalloc modulo bytes when non-zero.
4613         (memory_option_handler): Skip comma in alias address list
4614
4615 Fri Oct 31 13:03:33 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4616
4617         * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4618         space params.
4619         (parse_size, parse_addr): New functions
4620         (memory_option_handler, memory_options): Parse address & size
4621         using new functions. Pass level, space, modulo to do_memopt_add &
4622         do_memopt_del.
4623
4624         * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4625
4626         * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4627         `attach_type attach' argument with `unsigned level' argument.
4628         Document.
4629
4630         * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4631         sim_core_attach): Replace argument attach with level.  Update
4632         verification of arguments.
4633         (sim_core_map_detach, sim_core_detach): Replace argument attach
4634         with level.
4635
4636         * sim-basics.h (enum _attach_type): Delete.
4637
4638 Thu Oct 30 13:45:00 1997  Doug Evans  <devans@seba.cygnus.com>
4639
4640         * sim-core.h (sim_core_write_8): Define.
4641
4642 Tue Oct 28 12:29:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4643
4644         * sim-bits.h: Document ROTn macro.
4645
4646         * sim-endian.h (H2T): Handle 16 byte variables.
4647
4648         * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4649         error.
4650
4651         * sim-core.c: Do not generate sim_core_*_word.
4652
4653         * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4654         (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4655
4656         * sim-core.h (sim_core_read_unaligned_word,
4657         sim_core_read_aligned_word, sim_core_read_word,
4658         sim_core_write_unaligned_word, sim_core_write_aligned_word,
4659         sim_core_write_word): Change to macros that map onto sim_core_*_N.
4660
4661 Mon Oct 27 11:25:10 1997  Doug Evans  <devans@canuck.cygnus.com>
4662
4663         * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4664
4665         * sim-endian.h: Disable 16 byte support.
4666
4667 Mon Oct 27 12:00:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4668
4669         * sim-endian.c (_SWAP_16): Define.  Generate 126 bit swap code.
4670
4671         * sim-n-core.h (sim_core_trace_N): New function.
4672         (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4673         (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4674
4675         * sim-endian.h:  Add 128 bit variant.
4676
4677         * sim-core.h, sim-core.c: Add 128 bit variant.
4678
4679         * sim-types.h: Add signed128 and unsigned128 types using a struct.
4680
4681 Fri Oct 24 11:33:07 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4682
4683         * sim-events.c (sim_events_process): Clear events->work_pending.
4684         (sim_events_tickn, sim_events_tick): Accumulate, instead of
4685         setting, nr_ticks_to_process.
4686         (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4687         when the event queue isn't next.
4688
4689         * sim-events.h, sim-events.c (sim_events_slip): New function.
4690
4691 Wed Oct 22 14:18:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4692
4693         * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4694
4695         * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4696         arguments.
4697
4698 Tue Oct 21 18:37:57 1997  Doug Evans  <devans@canuck.cygnus.com>
4699
4700         * nrun.c (main): Remove useless test of name != NULL.
4701         Exit if bfd_openr fails.  Call bfd_check_format after bfd_openr.
4702
4703 Tue Oct 21 10:42:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4704
4705         * sim-fpu.c (EXPMAX): Type is unsigned.
4706         (MIN_INT, MAX_INT): Type is signed64.
4707         (i2fpu): Type of val is signed64.
4708
4709 Tue Oct 21 10:42:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4710
4711         * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4712         a bucket size of zero.
4713
4714         * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4715         OPTION_PROFILE_PC): Define.
4716         (profile_option_handler): Add support for --profile-pc and
4717         --profile-pc-granularity options.
4718         (profile_pc_init): When possible, compute nr buckets from bucket
4719         size.
4720
4721         * sim-profile.c (profile_pc_init): Align the profile-pc end
4722         address with the profile-pc bucket size.
4723
4724         * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4725         something less ambiguous.
4726         (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4727
4728         * sim-profile.c (profile_pc_cleanup): New function. Move
4729         profile_pc_uninstall code to here.
4730         (profile_pc_uninstall): Call.
4731         (profile_pc_init): Call.
4732
4733 Mon Oct 20 17:23:58 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4734
4735         * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4736         file using BSD gprof format.
4737
4738         * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4739         unsigned_word.
4740         (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4741         MSBIT64): Force result to unsignedN.
4742
4743 Thu Oct 16 11:38:56 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4744
4745         * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4746         brace from macro.
4747         (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4748         (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4749         (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4750         (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4751
4752 Wed Oct 15 09:24:19 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4753
4754         * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4755         type void*.
4756
4757         * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4758         sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4759         type void*.
4760         (sim_core_attach): Rename buffer_freed to free_buffer, type
4761         void*. Ensure that allocated buffer is alligned according to
4762         region's address.
4763
4764 Mon Oct 13 11:34:50 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4765
4766         * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4767         (ALU64_SUB): Define.
4768
4769         * Make-common.in (all): Build SIM_EXTRA_ALL first.
4770         (.gdbinit): Remove dependencies, generate once per build.
4771
4772 Tue Oct 14 19:20:09 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4773
4774         * sim-n-core.h (sim_core_read_aligned_N,
4775         sim_core_write_aligned_N): Make xaddr param type address_word not
4776         unsigned_word.
4777
4778 Fri Oct  3 09:49:18 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4779
4780         * sim-fpu.h, sim-fpu.c: Rewrite.  Change sim_fpu object to an
4781         unpacked floating point struct.  Pass sim_fpu object by reference.
4782         Add preliminary support for rounding modes.
4783
4784 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4785
4786         * configure: Regenerated to track ../common/aclocal.m4 changes.
4787
4788 Thu Oct  2 19:43:52 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4789
4790         * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4791         WITH_TARGET_BITSIZE.
4792
4793 Thu Sep 25 23:20:20 1997  Felix Lee  <flee@yin.cygnus.com>
4794
4795         * sim-profile.c (profile_print_core): label needs empty statement.
4796
4797 Thu Sep 25 11:20:47 1997  Stu Grossman  <grossman@babylon-5.cygnus.com>
4798
4799         * sim-break.c (sim_set_breakpoint sim_clear_breakpoint):  Use ZALLOC
4800         and zfree instead of xmalloc and free.  Prevents warnings.
4801
4802 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4803
4804         * configure: Regenerated to track ../common/aclocal.m4 changes.
4805
4806 Wed Sep 24 17:23:31 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4807
4808         * Make-common.in (SIM_BITSIZE): Assign from configured value.
4809         (CONFIG_CFLAGS): Add SIM_BITSIZE.
4810
4811         * aclocal.m4 (--enable-sim-bitsize): Developer option for
4812         controling the bitsize/msb of the target.
4813
4814 Wed Sep 24 17:41:40 1997  Stu Grossman  <grossman@babylon-5.cygnus.com>
4815
4816         * Make-common.in:  New files sim-break.c, sim-break.h.
4817         * sim-base.h:  Add point to breakpoint list to sim_state_base.
4818         * sim-break.c sim-break.h:  New modules that implement intrinsic
4819         breakpoint support.
4820         * sim-module.c:  Add breakpoint module.
4821
4822 Tue Sep 23 00:26:39 1997  Felix Lee  <flee@yin.cygnus.com>
4823
4824         * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4825         an hour.
4826         * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4827         if (0) { 1 % 0; }
4828         * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4829         (SIGBUS) define for Windows.
4830         * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4831         * sim-resume.c: define SIGTRAP for windows.
4832         * sim-xcat.h: use token pasting if ALMOST_STDC.
4833
4834 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4835
4836         * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4837         configured values.
4838         (CONFIG_CFLAGS): Add same.
4839
4840 Mon Sep 22 17:20:27 1997  Felix Lee  <flee@cygnus.com>
4841
4842         * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4843         (SIGNED32): use ##i32.
4844
4845 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4846
4847         * configure: Regenerated to track ../common/aclocal.m4 changes.
4848
4849 Tue Sep 23 10:07:47 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4850
4851         * aclocal.m4 (sim-endian): Simplify logic determining [default]
4852         endian of target.
4853
4854         * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4855         SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4856         SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4857         SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4858         (CONFIG_CFLAGS): Add same.
4859
4860         * aclocal.m4: Perform AC_SUBST on optional options.
4861
4862 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4863
4864         * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4865
4866         * sim-options.c (standard_option_handler): Typo in warning message.
4867
4868         * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4869
4870         * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4871         insn count.  Make count conditional on there being a valid
4872         INSN_NAME.
4873         (profile_pc_init): Make default PC profile frequency an arbitrary
4874         256.
4875
4876         * sim-base.h: Ditto.
4877
4878         * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4879         SIM_HAVE_MODEL.
4880
4881         * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4882         archure struct.
4883
4884 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4885
4886         * configure: Regenerated to track ../common/aclocal.m4 changes.
4887
4888 Mon Sep 22 11:45:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4889
4890         * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4891         configured alignment.
4892
4893 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4894
4895         * configure: Regenerated to track ../common/aclocal.m4 changes.
4896
4897 Fri Sep 19 17:26:14 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4898
4899         * sim-config.c (sim_config): Check for default alignment.
4900
4901         * sim-options.c (standard_option_handler): Add alignment option.
4902
4903         * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4904         default alignment requirements on memory accesses.
4905
4906 Fri Sep 19 11:51:35 1997  Jeffrey A Law  (law@cygnus.com)
4907
4908         * sim-load.c (sim_load_file): Return failure if the executable
4909         had no loadable sections.
4910
4911 Wed Sep 17 13:33:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4912
4913         * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4914         trace output.
4915
4916         * sim-core.c (sim_core_signal): When bad access halt simulator
4917         SIGSEGV / SIGBUS instead of aborting.
4918         (signal.h): Include.
4919
4920         * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4921         options was missing.
4922
4923         * sim-bits.h (MOVED): Define
4924
4925 Wed Sep 17 10:33:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4926
4927         * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4928         BIT.
4929
4930         * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4931
4932         * sim-bits.c: Add 8 bit versions of bit macros.
4933
4934         * sim-bits.h: Ditto.
4935
4936 Tue Sep 16 16:15:16 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4937
4938         * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4939         (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4940
4941         * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4942         (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4943
4944         * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4945         (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4946
4947 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4948
4949         * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4950         configure.in: Output to cconfig.h instead of config.h.
4951
4952         * configure: Regenerated to track ../common/aclocal.m4 changes.
4953
4954 Mon Sep 15 15:39:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4955
4956         * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4957         BFD if known.
4958
4959 Tue Sep  9 21:46:46 1997  Felix Lee  <flee@cygnus.com>
4960
4961         * callback.c (os_write): divert stdout and stderr to their
4962         respective hooks.
4963
4964 Thu Sep 11 10:08:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4965
4966         * sim-profile.c (profile_print_speed): Call
4967         sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4968
4969         * sim-events.c (sim_events_elapsed_time): New function return nr
4970         host MS consumed by the simulator.
4971         (sim_watch_valid): Use.
4972
4973         * sim-module.c (modules): Install sim_events very very early.
4974
4975         * sim-profile.c (profile_print): Call profile_print_pc.
4976         (print_bar):
4977         (profile_pc_init): New function, set up processor for PC
4978         profiling.
4979         (profile_print_pc): New function, print a PC profile.
4980         (profile_pc_event): New function, sample PC.
4981
4982         * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4983         PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4984         profile struct.
4985
4986         * sim-options.c (sim_print_help): Pacify GCC.
4987
4988         * sim-n-core.h (sim_core_read_aligned_N,
4989         sim_core_write_aligned_N): Add un-conditional profile call.
4990         (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4991         profile call when aligned read/write isn't used.
4992
4993         * sim-base.h: Include sim-profile, sim-model after sim-core &
4994         sim-events allow sim-core to define useful values.
4995
4996         * sim-profile.c (OPTION_PROFILE_CORE): Define.
4997         (profile_option_handler, profile_options): Add support for
4998         --profile-core option.
4999         (print_bar): Include when core profiling.
5000         (profile_print_core): New function, print core profile.
5001
5002         * sim-config.c (print_sim_config): Print profile status.
5003
5004         * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5005         WITH_PROFILE_PC_P): Define.
5006         (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5007         (PROFILE_COUNT_CORE): Define.
5008
5009 Thu Sep 11 08:44:52 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5010
5011         * sim-watch.c (handle_watchpoint): Pass a char** index into the
5012         interrupt_names array as the data.
5013         (sim-watch.h): Document.
5014
5015 Wed Sep 10 16:15:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5016
5017         * sim-options.c (sim_print_help): When the doc string is to long
5018         word wrap it.
5019
5020         * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5021         that only the first few the watch options are listed.  Generate
5022         meanginful usage messages.
5023
5024         * sim-options.h (struct OPTION): Clarify use of doc_name field
5025
5026 Wed Sep 10 13:23:24 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5027
5028         * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5029         (standard_option_handler): Handle --architecture-info.
5030
5031 Tue Sep  9 21:46:46 1997  Felix Lee  <flee@cygnus.com>
5032
5033         * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5034         illegal zero-sized array.
5035         * sim-core.c (sim_core_xor_read_buffer): same.
5036
5037 Tue Sep  9 11:20:35 1997  Doug Evans  <dje@canuck.cygnus.com>
5038
5039         * nltvals.def: Regenerate.
5040
5041 Tue Sep  9 02:10:36 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5042
5043         * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5044
5045 Mon Sep  8 12:22:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5046
5047         * sim-bits.c (MASKED): Delete.
5048         (EXTRACTED): Delete.
5049         (LSEXTRACTED, MSEXTRACTED): New functions.
5050
5051         * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5052         (MSMASKEDn, LSMASKEDn): Add last argument.
5053         (MSMASK*): Ditto.
5054
5055         * sim-bits.h (EXTEND8, EXTEND16): Define.
5056         (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5057
5058         * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5059
5060         * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5061         current instruction address.
5062
5063         * sim-inline.h (*_ENGINE): Define.
5064
5065 Fri Sep  5 08:39:02 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5066
5067         * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5068
5069         * sim-watch.c (delete_watchpoint): Delete by ident and type.
5070         (watch_option_handler): Call delete_watchpoint with ident or type.
5071         (sim_watchpoint_install): Create interrupt specific watchpoint
5072         commands on the fly.
5073         (do_watchpoint_create): New function, create a watch point using
5074         type/int-nr info encoded in the option nr.
5075         (do_watchpoint_info): New function.  List active watchpoints.
5076
5077         * sim-watch.h: Change data structure to a list.
5078
5079         * sim-memopt.c (memory_option_handler): Require explicit "all"
5080         before deleting all memory regions.
5081
5082         * sim-utils.c (sim_do_commandf): New function, printf version of
5083         sim_do_command.
5084
5085         * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5086
5087         * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5088         bit endianness.
5089         (SIGNED64, UNSIGNED64): Delete.
5090         (ALU64_ADD): Don't rely on bit endianness.
5091         (ALU64_BEGIN): Define.
5092
5093         * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5094         (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5095
5096         * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5097         suffix - u64, LL - to 64 bit constants.
5098
5099 Thu Sep  4 09:27:54 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5100
5101         * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5102
5103         * sim-utils.h (NZALLOC): Define - zalloc * N.
5104
5105         * sim-hrw.c (sim_read, sim_write): New file.  Provide generic
5106         implementation of read/write functions.
5107
5108         * Make-common.in (sim-hrw.o): New target.
5109
5110         * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5111         memory.
5112
5113         * sim-memopt.c (memory_option_handler): Implement memory-size
5114         command. Implement memory-alias command.  Let memory-delete delete
5115         all memory regions.
5116         (add_memopt): New function.  Add a memory region.
5117         (do_memopt_delete): New function. Delete a memory region.
5118
5119         * sim-utils.c (sim_elapsed_time_get): Never return zero.
5120
5121         * sim-core.c (sim_core_detach): New function.
5122         (sim_core_map_detach): New function. Perform the actual detach.
5123         (sim_core_init): Move initialization code from here.
5124         (sim_core_install): To here.
5125         (sim_core_uninstall): And here.
5126
5127         * sim-module.c: Add memopt module.
5128
5129         * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5130         simulator base type.
5131
5132         * Make-common.in (sim_main_headers): Add sim-memopt.h
5133         (sim-memopt.o): New target.
5134
5135         * sim-core.c (sim_core_install): Add core_options to the option
5136         table.
5137
5138         * sim-watch.c (watch_options): Make --delete-watch a synonym for
5139         --watch-delete.
5140
5141         * sim-config.h (WITH_MODULO_MEMORY): Define as 0.  Update
5142         comments.
5143
5144         * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5145         address_word, add mask member.
5146
5147         * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5148         address_word, allow for 64bit targets in 32bit host. Add modulo
5149         argument.
5150         (sim_core_map_attach): Ditto.
5151         (new_sim_core_mapping): Ditto.
5152         (sim_core_translate): Mask address when modulo memory.
5153
5154 Wed Sep  3 17:32:54 1997  Doug Evans  <dje@seba.cygnus.com>
5155
5156         * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5157
5158         * gdbinit.in: New file.
5159         * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5160         * Make-common.in (distclean): Delete .gdbinit.
5161         (.gdbinit): Add rule for.
5162         * configure: Regenerated to track ../common/aclocal.m4 changes.
5163
5164         * Make-common.in (cgen-run.o): Add rule for.
5165
5166 Wed Sep  3 10:08:21 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5167
5168         * sim-resume.c (sim_resume): Suspend/resume the simulator.
5169
5170         * sim-events.c (sim_watch_valid): Compute total elapsed time from
5171         both resumed and previous elapsed time.
5172         (sim_events_init): Set initial_wallclock and current_wallclock to
5173         zero.
5174         (sim_events_install): Install sim_events_suspend and
5175         sim_events_resume.
5176         (sim_events_watch_clock): Allow for suspended simulator when
5177         computing the time of the clock event.
5178
5179         * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5180         initial_wallclock to elapsed_wallclock, set both to zero.
5181         (sim_events_init, sim_events_uninstall): Delete prototypes.
5182
5183         * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5184
5185         * sim-module.c(sim_module_resume, sim_module_suspend): New
5186         functions.
5187
5188 Wed Sep  3 10:08:21 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5189
5190         * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5191         message.
5192
5193 Tue Sep  2 14:57:06 1997  Doug Evans  <dje@canuck.cygnus.com>
5194
5195         * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5196         * Make-common.in (TAGS): Likewise.
5197         * sim-n-bits.h: Add TAGS comments for all functions.
5198         * sim-n-core.h: Likewise.
5199         * sim-n-endian.h: Likewise.
5200
5201 Mon Sep  1 10:50:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5202
5203         * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5204         kind.
5205
5206         * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5207
5208         * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5209         definition.
5210
5211 Sat Aug 30 09:47:21 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5212
5213         * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5214         (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5215
5216 Fri Aug 29 13:37:44 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5217
5218         * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5219         (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5220         nr_transfered and nr_this_transfer unsigned.
5221
5222         * sim-events.c (sim_events_tickn): N is signed, as limited to
5223         MAXINT.
5224
5225         * sim-n-endian.h (offset_N): Change size to unsigned.
5226
5227         * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5228
5229 Fri Aug 29 10:10:53 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5230
5231         * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5232
5233         * sim-options.c (sim_parse_args): Use dupargv.
5234
5235 Thu Aug 28 10:36:34 1997  Doug Evans  <dje@canuck.cygnus.com>
5236
5237         * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5238
5239 Thu Aug 28 12:09:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5240
5241         * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5242         base type.
5243
5244         * sim-options.c (standard_options): Add --architecture=MACHINE and
5245         --target=TARGET options.
5246         (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5247         (standard_option_handler): Handle architecture and target options.
5248         (bfd.h): Include.
5249
5250         * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5251         bfd_openr.
5252         (sim_analyze_program): Set prog_bfd architecture from
5253         STATE_ARCHITECTURE if known.
5254
5255 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5256
5257         * configure: Regenerated to track ../common/aclocal.m4 changes.
5258         * config.in: Ditto.
5259
5260 Wed Aug 27 18:11:30 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5261
5262         * aclocal.m4 (enable-sim-warnings): Remove comment stating
5263         that option does not apply to certain files.
5264
5265 Wed Aug 27 15:13:04 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5266
5267         * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5268         MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5269         offset from MSB/LSB.
5270
5271         * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5272         access address of sub word quantity of a hosts 16, 32, 64 bit word
5273         type.
5274         (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5275         (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5276         (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5277         return N*2 byte value with argument in Hi/Lo word.  Renamed from
5278         V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5279
5280         * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5281         (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5282         so that bit offset is explicit.
5283
5284 Wed Aug 27 11:55:35 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5285
5286         * sim-utils.c (sim_analyze_program): Add prog_name argument.
5287         Update STATE_PROG_BFD when needed with a dup'd copy of the
5288         program.
5289
5290         * sim-config.c (sim_config): Delete ABFD argument, use
5291         STATE_PROG_BFD directly.
5292
5293 Tue Aug 26 12:55:26 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5294
5295         * run.c (main): Pass the open ABFD to sim_create_inferior.
5296
5297         * nrun.c (main): Determine prog_bfd.  Pass to sim_create_inferior
5298         and sim_load.
5299         (bfd.h): Include.
5300
5301         * sim-hload.c (sim_load): New file. Implement generic sim_load for
5302         hardware only simulator targets.
5303
5304         * Make-common.in (sim-hload.o): Add rule.
5305
5306 Wed Aug 27 09:51:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5307
5308         * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5309         used by copyargv and freeargv.
5310
5311         * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5312         STATE_PROG_ARGV, not just a pointer.
5313
5314 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5315
5316         * configure: Regenerated to track ../common/aclocal.m4 changes.
5317         * config.in: Ditto.
5318
5319 Mon Aug 25 12:11:06 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5320
5321         * aclocal.m4 (sim-endian): Add second argument to
5322         SIM_AC_OPTION_ENDIAN.  First is hardwired endian, second is
5323         default endian when not hardwired.
5324
5325         * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5326         else failes value for target byte order.
5327
5328         * sim-config.c (sim_config): Add abfd arguments. Set
5329         STATE_PROG_BFD accordingly.  Determine prefered_target_byte_order
5330         from same.
5331         (sim_config): Return SIM_RC, don't abort.
5332         (bfd.h): Include.
5333
5334         * run.c (main): Update call to sim_open - add ABFD argument.
5335         * nrun.c (main): Add NULL ABFD argument.
5336
5337 Thu Aug 14 12:48:57 1997  Doug Evans  <dje@canuck.cygnus.com>
5338
5339         * callback.c (os_poll_quit): Make static.
5340         Call sim_cb_eprintf, not p->eprintf.
5341         (sim_cb_printf, sim_cb_eprintf): New functions.
5342         * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5343
5344         * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5345         sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5346         sim-utils.h. #include sim-utils.h.
5347         * sim-utils.h: Above decls moved here.
5348         (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5349
5350         * sim-watch.c (action_watchpoint): Fix thinkos.
5351
5352 Thu Jul 24 08:48:05 1997  Stu Grossman  (grossman@critters.cygnus.com)
5353
5354         * sim-types.h:  Fix defs of 64 bit data types for MSVC.
5355
5356 Tue Jul 22 10:35:37 1997  Doug Evans  <dje@canuck.cygnus.com>
5357
5358         * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5359         to FORCED_ALIGNMENT case.
5360
5361 Thu Jun  5 13:48:37 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5362
5363         * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5364
5365 Thu Jun  5 08:47:10 1997  Jeffrey A Law  (law@cygnus.com)
5366
5367         * Make-common.in (libsim.a): Fix typo.
5368
5369 Thu Jun  5 13:48:37 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5370
5371         * nrun.c (main): Verify the structure returned before using it.
5372
5373 Wed Jun  4 11:44:06 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5374
5375         * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5376         default.
5377
5378         * sim-engine.c (sim_engine_install): New function.  Install the
5379         engine init functions.
5380         (sim_engine_init): [Re]initialize the simulator engine.
5381
5382         * sim-module.c: Add sim_engine to list of modules that always
5383         install.
5384
5385 Tue Jun  3 04:52:04 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5386
5387         * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5388         to remove the old watchpoint, not delete_watchpoint.
5389         (watch_option_handler): Action the correct watchpoint, not just
5390         cycles.
5391
5392 Wed May 28 14:47:41 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5393
5394         * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5395         both low and high word.
5396         (sim_core_write_aligned_N): Ditto.
5397
5398         * sim-trace.c (set_trace_options): Delete code explicitly setting
5399         core->trace.
5400
5401         * sim-options.c (sim_print_help): Call the list commands if not a
5402         standalone simulator.
5403         (sim_print_help): Advise that some options may not be applicable.
5404
5405         * sim-trace.c (set_trace_options): Assume core present.
5406
5407         * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5408         buffer when full not almost full.
5409
5410 Tue May 27 14:32:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5411
5412         * sim-events.c (sim_events_process): Don't blat the event queue
5413         when processing watchpoints.
5414
5415         * sim-watch.h: Make arg unsigned long - stop sign extension.
5416
5417         * sim-events.c (sim_watch_valid): rewrite so debugable.
5418
5419         * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5420
5421         * sim-watch.c (schedule_watchpoint): Add is_within option so that
5422         inequality test is possible.
5423         (handle_watchpoint): Re-pass is_within arg.
5424         (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5425         0 to schedule_watchpoint's is_within arg.
5426         (sim_watchpoint_init): Re-pass is_within arg.
5427
5428         * sim-options.c (sim_print_help): Add is_command argument.  Don't
5429         include -- prefix when called from the command line interpreter.
5430
5431         * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5432
5433         * sim-events.c (sim_events_watch_sim): Add is_within argument,
5434         zero indicates that the test should be reversed.
5435         (sim_events_watch_core): Ditto.
5436         (WATCH_CORE): Compare range against is_within.
5437         (WATCH_SIM): Ditto.
5438
5439 Tue May 27 12:48:03 1997  Andrew Cagney  <cagney@b2.cygnus.com>
5440
5441         * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5442         sim_core_read_buffer.  Check nr-bytes transfered.
5443
5444         * sim-core.h (sim_core_common): Define a new struct that contains
5445         the common data.  to sd and cpu structures.
5446         * sim-core.c (sim_core_attach): Update.
5447         (sim_core_init): Update. Remember to copy initialized data to each
5448         cpu.
5449         (sim_core_find_mapping): Ditto.
5450
5451         * sim-core.c (sim_core_read_buffer): Add cpu argument.
5452         (sim_core_write_buffer): Ditto.
5453
5454         * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5455         transfer use xor version of read buffer.
5456         (sim_core_write_unaligned_N): Ditto for write.
5457
5458         * sim-core.c (sim_core_xor_read_buffer): New function implement
5459         xor-endian data read breaking transfer up into xor-endian sized
5460         blocks.
5461         (sim_core_xor_write_buffer): Ditto for write.
5462         (reverse_n): Reverse order of arbitrary number of bytes in buffer
5463         - needed for xor-endian transfers.
5464
5465 Fri May 23 14:24:31 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5466
5467         * sim-inline.h: Review description.
5468
5469         * sim-core.h, sim-core.c: Reduce number of functions being inlined
5470         to just those involved in data transfers and configuration.
5471
5472         * sim-xcat.h (XSTRING): New macro, map macro definition onto
5473         string.
5474         * sim-n-core.h (sim_core_read_aligned_N): Use.
5475         (sim_core_read_unaligned_N): Ditto.
5476         (sim_core_read_unaligned_N): Ditto..
5477         (sim_core_write_unaligned_N): Ditto.
5478
5479         * sim-core.h: Add xor endian bitmap to main structure.  *
5480
5481         sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5482         endian.
5483         (sim_core_read_aligned_N): Ditto.
5484
5485         * sim-core.c (sim_core_set_xor_endian): New function.
5486         (sim_core_attach): Don't overwrite the per-cpu xor map when
5487         cloning the global core.
5488
5489 Fri May 23 10:53:13 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5490
5491         * sim-engine.h: Update below so that it is using an enumerated
5492         type.
5493
5494 Thu May 22 09:12:16 1997  Gavin Koch  <gavin@cygnus.com>
5495
5496         * sim-engine.c (sim_engine_restart):
5497         * sim-resume.c (sim_resume): Change longjmp param/setjmp
5498         return value used for simulator restart from 0 to 2.
5499
5500 Wed May 21 08:47:30 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5501
5502         * cgen-scache.c (scache_option_handler): Add is_command arg.
5503
5504         * sim-model.c (model_option_handler): Add is_command argument.
5505
5506         * sim-profile.c (profile_option_handler): Add is_command arg.
5507
5508         * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5509         involved.
5510
5511         * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5512         order that they are registered.
5513
5514         * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5515         between option and command line processing.
5516
5517         * sim-options.c: Include stdlib.h, ctype.h.
5518
5519         * Make-common.in (sim-watch.o): Add rule.
5520         (sim_main_headers): Assume sim-assert.h included.
5521         (sim-*.o): Simplify make rule.
5522
5523         * sim-module.c: Add sim_watch_install to module list.
5524
5525 Tue May 20 14:15:23 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5526
5527         * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5528         has been loaded.
5529
5530         * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5531         * sim-events.c (sim_events_install): Ditto.
5532         * sim-core.c (sim_core_install): Ditto.
5533         * sim-model.c (model_install): Ditto.
5534         * sim-options.c (standard_install): Ditto.
5535         * sim-profile.c (profile_install): Ditto.
5536         * sim-reason.c (sim_stop_reason): Ditto.
5537         * sim-run.c (sim_engine_run): Ditto.
5538         * sim-utils.c (sim_analyze_program): Ditto.
5539
5540         * sim-module.c (modules): Make profile_install and trace_install
5541         optional.
5542
5543         * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5544
5545         * sim-options.c (standard_option_handler): Set the byte order.
5546
5547         * sim-events.c (sim_events_process): Allow multi tick processing.
5548         (sim_events_tickn): New function - multi cycle tick.
5549
5550         * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5551         prototypes.  Under development.
5552         (sim_events): Replace processing with nr_ticks_to_process.
5553
5554 Tue May 20 09:39:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5555
5556         * nrun.c (main): Pass callbacks to sim_open instead of using
5557         sim_set_callbacks.
5558
5559         * run.c (main): Ditto.
5560
5561 Mon May 19 12:07:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5562
5563         * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5564         stop tk interrupting malloc calls.
5565         (sim_events_zalloc): Converse.
5566
5567         * Make-common.in (sim_main_headers): Add sim-events.h.
5568
5569         * sim-events.c (sim_events_schedule_after_signal): Change return
5570         type to void - signal events are strictly internal.
5571         (sim_events_init): Allocate a finite buffer for signal events.
5572         (sim_events_schedule_after_signal): Enter signal events into the
5573         signal buffer.
5574
5575         * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5576         (sim_engine_restart): Ditto.
5577         (sim_engine_abort): Ditto.
5578         * sim-stop.c (sim_stop): Ditto.
5579         (control_c_simulation): Ditto.
5580         * sim-resume.c (sim_resume): Ditto.
5581         (has_stepped): Ditto.
5582         * sim-abort.c (sim_engine_abort): Ditto.
5583
5584         * sim-basics.h (transfer_type): New type.
5585
5586         * sim-core.c (sim_core_signal): New function. Print core signal
5587         information.
5588         (sim_core_find_mapping): Add transfer argument.
5589
5590         * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5591         SIM_CORE_SIGNAL if a recoverable abort.
5592         * sim-core.c (sim_core_find_mapping): Ditto.
5593
5594 Fri May 16 15:13:21 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5595
5596         * sim-core.c (sim_core_find_mapping): Replace calls to
5597         sim_io_error to more resiliant sim_engine_abort.
5598
5599         * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5600         (sim_core_write_unaligned_N): Ditto.
5601
5602 Tue May 13 13:50:06 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5603
5604         * sim-module.c: Add sim_events_install to list.
5605
5606         * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5607         from sim_core_*.
5608         (sim_events_init): Now returns SIG_RC.
5609
5610         * sim-run.c: New file. Generic sim_engine_run.
5611         * sim-reason.c: New file. Generic sim_stop_reason.
5612         * sim-stop.c: New file. Generic sim_stop.
5613         * sim-resume.c: New file. Generic sim_resume.
5614
5615         * Make-common.in (sim-engine.o): Add rule.
5616         (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5617
5618         * sim-engine.h, sim-engine.c: New file. Provide generic
5619         implementation of sim_engine_halt, sim_engine_error. et.al.
5620
5621         * sim-base.h (sim_state_base): Add member halt.
5622         (sim-engine.h): Include.
5623
5624         * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5625         handlers.
5626         * sim-events.c (sim_events_poll): Update event handler.
5627
5628 Tue May 13 09:57:49 1997  Andrew Cagney  <cagney@b2.cygnus.com>
5629
5630         * sim-events.h, sim-events.c (sim_events_watch_clock): New
5631         function.
5632         (sim_events_watch_sim): New function.
5633         (sim_events_watch_core): New function.
5634         (sim_watch_valid): New function.
5635         (sim_events_preprocess): New function.
5636         (sim_events_process): Process the watchpoints as well as the timer
5637         queue.
5638         (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5639         (sim_events_deschedule): Check all the queues when removing an
5640         event.
5641         (sim_events_init): Ditto for cleaning.
5642
5643 Mon May 19 12:07:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5644
5645         * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5646
5647 Mon May 19 11:23:03 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5648
5649         * callback.c (os_open): Type of arg flags is int.
5650
5651 Fri May 16 22:26:43 1997  Michael Meissner  <meissner@cygnus.com>
5652
5653         * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5654         just like normal numbers as per IEEE rules.
5655
5656 Wed May 14 21:20:38 1997  Bob Manson  <manson@charmed.cygnus.com>
5657
5658         * callback.c (os_close): Mark the descriptor as being
5659         available if the close succeeded.
5660         (os_open): Pass 0644 as the mode of the file being created.
5661
5662 Thu May 15 10:58:52 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5663
5664         * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5665         float.
5666
5667         * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5668         * sim-lnline.h: Update.
5669
5670         * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5671         conversion functions.
5672         (sim_fpu_to{32,64}[iu]): New fp2int functions.
5673
5674         * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5675         compare functions.  Replacing.
5676         (sim_fpu_cmp): This. Delete.
5677
5678 Mon May 12 14:49:05 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5679
5680         * sim-core.c (sim_core_find_mapping): Call engine_error not
5681         sim_io_error when possible.
5682
5683 Mon May 12 08:55:07 1997  Andrew Cagney  <cagney@b2.cygnus.com>
5684
5685         * sim-endian.h (V1_H2): Add macro's to insert a word into a
5686         high/low double word.
5687
5688         * sim-trace.h: Remove definition of attribute - defined in
5689         sim_basics.h.
5690
5691 Mon May 12 08:55:07 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5692
5693         * sim-options.h (struct OPTION): Add doc_opt as the documenting
5694         name of the option - or family of options.
5695
5696         * sim-options.c (sim_args_command): Match command `a-b c' with
5697         option `--a-b-c' from option table.
5698
5699 Thu May  8 12:40:07 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5700
5701         * sim-options.c (sim_print_help): For optional arguments, wrap
5702         them in [].
5703
5704         * sim-trace.c (set_trace_options): New function, handle optional
5705         argument and multiple assignment.
5706         (trace_option_handler): Update.
5707
5708         * sim-trace.c (trace_option_handler): Trace branch and not fpu
5709         when branch tracing selected.
5710
5711 Wed May  7 15:19:58 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5712
5713         * sim-trace.c (trace_one_insn): Make a va-args function.
5714
5715         * sim-trace.c (trace_vprintf): New function, va-arg version of
5716         trace_printf.
5717
5718 Tue May  6 16:38:16 1997  Doug Evans  <dje@canuck.cygnus.com>
5719
5720         * sim-trace.c (trace_uninstall): Don't close a file twice.
5721         * sim-profile.c (profile_uninstall): Likewise.
5722
5723 Tue May  6 06:14:01 1997  Mike Meissner  <meissner@cygnus.com>
5724
5725         * sim-trace.c (toplevel): Include bfd.h.
5726         (trace_options): Note that --trace-linenum also turns on
5727         --trace-insn.  Add --trace-{branch,semantics}.
5728         (trace_option_handler): If --trace-linenum, also turn on
5729         --trace-insn.  Add --trace-branch support.  If --trace-semantics,
5730         turn on ALU, FPU, branch, and memory tracing.
5731         (trace_one_insn): New function to trace an instruction.  Support
5732         --trace-linenum.
5733         (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5734
5735         * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5736         (MAX_TRACE_VALUES): Use 32, not 12 by default.
5737         (TRACE_branch): Add new mask.
5738         (TRACE_*_P): Define all possible trace_p macros.
5739         (trace_one_insn): Declare function.
5740
5741 Mon May  5 14:08:34 1997  Mike Meissner  <meissner@cygnus.com>
5742
5743         * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5744         GNU C doesn't support __attributes__.
5745         ({trace,debug}_printf): Add attribute's so -Wformat can check the
5746         format strings.
5747
5748 Mon May  5 11:16:12 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5749
5750         * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5751         addresses are masked forcing them to be correctly aligned.
5752         (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5753         * sim-config.c (config_alignment_to_a): Update.
5754
5755         * sim-core.h (sim_cpu_core): New data type contains cpu specific
5756         core data.
5757         * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5758         type.
5759         * sim-core.c (sim_core_attach): Add CPU argument.  Ready for
5760         processor specific core maps.
5761         (sim_core_map_attach): Copy the core map data to each of the
5762         processor specific core data structures.
5763         * sim-core.c (sim_core_find_mapping): Update.
5764
5765         * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5766         (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5767         (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5768         alternatives that handle unaligned addresses.
5769         (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5770         with just CPU arg.
5771         * cgen-utils.c (sim_disassemble_insn): Update.
5772
5773 Mon May  5 13:19:16 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5774
5775         * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5776         tracing.
5777
5778         * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5779         fpu support.
5780
5781         * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5782
5783 Fri May  2 17:59:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5784
5785         * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5786         to map type.
5787
5788         * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5789         statement.
5790
5791 Fri May  2 17:28:02 1997  Andrew Cagney  <cagney@b2.cygnus.com>
5792
5793         * cgen-trace.c: Prepend additional trace_printf argument.
5794
5795         * cgen-utils.c (sim_disassemble_insn): Add additional core
5796         arguments.
5797
5798 Fri May  2 11:40:23 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5799
5800         * nrun.c (main): Catch/report errorenous simulator states.
5801
5802         * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5803         * sim-trace.c: #include string.h/strings.h so that memset is
5804         defined.
5805         * sim-utils.c: Ditto.
5806         * sim-profile.c: Ditto. And stdlib.h.
5807         (print_bar): Only define when used by instruction or memory profiler.
5808
5809         * sim-options.c (standard_option_handler): Make ul more local.
5810
5811         * sim-load.c (sim_load_file): Make the name constant.
5812         (sim_load_file): Passify gcc.
5813
5814         * sim-utils.h: New file, pre-declare utilites in corresponding .c
5815         file.
5816         * sim-utils.c, sim-load.c: Include sim-utils.h.
5817
5818         * sim-base.h (sim_cpu): Pre define here so available to all.
5819
5820         * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5821         Restore the sim_cpu and instruction_address arguments so that full
5822         information is available to the abort function.
5823         * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5824         * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5825
5826         * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5827         tracing support for sim-events and sim-core.
5828         (trace_option_handler): Convert #if to if where possible so always
5829         compiled/checked by C compiler.
5830         * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5831
5832         * sim-base.h: Adjust comment documenting how to define the cpu
5833         structure.
5834         (sim_state_base): Add sim_core and sim_events to simulator base
5835         object.
5836
5837         * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5838         * sim-core.c (sim_core_init, sim_core_attach,
5839         sim_core_find_mapping): Update.
5840         * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5841         update_time_from_event, insert_sim_event,
5842         sim_events_schedule_after_signal, sim_events_deschedule,
5843         sim_events_tick): Ditto.
5844
5845         * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5846         sim-model.h): Move #includes from here.
5847         * sim-base.h: To here.
5848         (sim-core.h, sim-events.h, sim-io.h): Include also
5849
5850 Wed Apr 30 15:37:54 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5851
5852         * callback.c (default_callback): Missing initialisers.
5853
5854 Thu May  1 10:40:47 1997  Doug Evans  <dje@canuck.cygnus.com>
5855
5856         * sim-utils.c (sim_add_commas): New function.
5857         * sim-basics.h (sim_add_commas): Add prototype.
5858         * cgen-scache.c (scache_print_profile): Print commas in numbers.
5859         * sim-profile.c (COMMAS): New macro.
5860         (print_*): Use it to print commas in numbers.
5861
5862         * configure: Regenerated.
5863
5864         * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5865         (cgen_state): New member run_fast_p.
5866         (cgen_init): Add prototype.
5867         (sim_disassemble_insn): New arg `cpu'.
5868         * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5869         * cgen-utils.c (cgen_init): New function.
5870         (sim_disassemble_insn): New arg `cpu'.  Rewrite fetching of insn.
5871         * genmloop.sh: Call engine_halt if loop exits.
5872
5873         * Makefile.in (sim-options_h): Define.
5874         (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5875         (sim-model.o): Add new rule.
5876         (cgen-{scache,trace,utils}.o): Add new rules.
5877         * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5878         * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5879         Indent output by 2 spaces.
5880         * cgen-scache.h (scache_print_profile): Update.
5881         * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5882         Use trace_printf, not fprintf.
5883         (trace_extract): Use trace_printf, not cgen_trace_printf.
5884         * genmloop.sh (!FAST case): Increment `insn_count'.
5885         * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5886         (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5887         access macro's name.
5888         * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5889         Change return type to SIM_RC.
5890         (sim_core_{install,uninstall}): New functions.
5891         * sim-core.h (sim_core_{install,uninstall}): Declare.
5892         (sim_core_init): Use EXTERN_SIM_CORE to define it.
5893         Change return type to SIM_RC.
5894         * sim-model.h (models,machs,model_install): Declare.
5895         * sim-module.c (modules): Add scache_install, model_install.
5896         (sim_post_argv_init): Set cpu->state backlinks.
5897         * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5898         (standard_option_handler): Likewise.
5899         * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5900         sim-profile.h.
5901         (*): Assume ANSI C.
5902         (profile_options): Delete --profile-simcache.
5903         (profile_option_handler): Likewise.
5904         (profile_print_insn): Change `sd' arg to `cpu'.  Indent output 2
5905         spaces.
5906         (profile_print_{memory,model}): Likewise.
5907         (profile_print_simcache): Delete.
5908         (profile_print_speed): New function.
5909         (profile_print): Rewrite.
5910         * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5911         (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5912         (PROFILE_DATA): Delete members simcache_{hits,misses}.
5913         (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5914         (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5915         (profile_print): Update prototype.
5916
5917 Wed Apr 30 11:34:14 1997  Doug Evans  <dje@canuck.cygnus.com>
5918
5919         * cgen-scache.[ch], cgen-sim.h: New files.
5920         * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5921         * sim-model.c: New file.
5922
5923         * Make-common.in (clean targets): Undo patch of Apr. 22.
5924
5925 Fri Apr 25 15:28:32 1997  Mike Meissner  <meissner@cygnus.com>
5926
5927         * sim-n-bits.h (signed): If we have a standard compiler, undef
5928         signed, so that signedN is defined correctly.
5929
5930 Thu Apr 24 00:00:07 1997  Doug Evans  <dje@canuck.cygnus.com>
5931
5932         * sim-module.h, sim-model.h, sim-profile.h: New files.
5933         * sim-module.c, sim-profile.c: New files.
5934         * Make-common.in (SIM_PROFILE): Define
5935         (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5936         (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5937         (sim_module.o,sim-profile.o): Add rules for.
5938         * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5939         (--enable-sim-profile): Add.
5940         * configure: Regenerated.
5941         * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5942         model.  Move trace and profile support to sim-{trace,profile}.h.
5943         New members trace_data, profile_data.
5944         * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5945         * sim-config.h: Provide default definition of WITH_PROFILE.
5946         (WITH_TRACE): Change default to -1.
5947         (MAX_NR_PROCESSORS): Always define.
5948         * sim-options.c: Move trace and profile support to
5949         sim-{trace,profile}.h.
5950         (sim_pre_argv_init): Moved to sim-model.c.
5951         (standard_install): New function.
5952         * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5953         (standard_install): Declare.
5954         * sim-trace.c: Tracing option handling moved here from sim-options.c.
5955         (trace_install, trace_uninstall): New functions.
5956         (trace_printf): Update reference to TRACE_FILE.
5957         * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5958         (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5959         (WITH_TRACE_FOO_P): Define.
5960         (trace_install): Declare.
5961         (TRACE_DATA): New struct.
5962
5963 Wed Apr 23 17:23:15 1997  Doug Evans  <dje@canuck.cygnus.com>
5964
5965         * run.c: Undo last exec_bfd patch.
5966         (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5967
5968 Wed Apr 23 17:54:27 1997  Mike Meissner  <meissner@cygnus.com>
5969
5970         * run.c (exec_bfd): Add back in.
5971         (main): Set exec_bfd.
5972
5973 Tue Apr 22 14:43:46 1997  Doug Evans  <dje@canuck.cygnus.com>
5974
5975         * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5976
5977 Wed Apr 23 02:55:54 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5978
5979         * sim-events.c (insert_sim_event): Call sim_io_error instead of
5980         less well defined engine_error.
5981         * sim-core.c: Ditto.
5982
5983 Tue Apr 22 08:48:16 1997  Stu Grossman  (grossman@critters.cygnus.com)
5984
5985         * Make-common.in:  Change clean targets to use :: so that other
5986         Makefiles can have their own clean targets.
5987         * sim-load.c (xprintf eprintf):  Use ANSI_PROTOTYPES instead of
5988         __STDC__ to control use of stdarg vs. varargs syntax.  Some
5989         systems can't use __STDC__, but require stdarg.
5990
5991 Fri Apr 18 11:14:43 1997  Doug Evans  <dje@canuck.cygnus.com>
5992
5993         * sim-options.c (standard_options): Add --endian.
5994         (standard_option_handler): Likewise.
5995
5996         * nrun.c: #include <signal.h>.
5997         (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5998         handler that calls sim_stop ().
5999
6000 Fri Apr 18 13:11:36 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6001
6002         * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6003         handler that calls sim_stop ().  Simulators may still be
6004         establishing their own handler.
6005
6006         * sim-events.c (sim_events_poll): Rename from
6007         sim_events_at_large_int.  Poll IO.
6008
6009         * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6010         request.
6011
6012         * callback.c (os_poll_quit): New function poll for quit signal
6013         where needed.
6014         (default_callback): Include magic number.
6015
6016 Thu Apr 17 02:25:11 1997  Doug Evans  <dje@canuck.cygnus.com>
6017
6018         * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6019         Check for functions getrusage, time.
6020         * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6021         (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6022         * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6023         (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6024
6025         * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6026
6027         * sim-options.c, sim-options.h: New files.
6028         * sim-config.h (WITH_DEBUG): Provide default value of zero.
6029         * Make-common.in (nrun.o): Add rules for.
6030         * nrun.c: New file.
6031
6032         * run.c (main): Check return value of sim_open.
6033
6034         * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6035         (sim_main_headers): Add sim-trace.h.
6036         * run.c (exec_bfd, target_byte_order): Delete.
6037         (main): Pass -E <endian> to sim_open.  Delete code to load sections,
6038         call sim_load instead.  Check return code of sim_create_inferior.
6039         * sim-base.h (CURRENT_STATE): Define.
6040         (sim_state_base): Make typedef.  New members options, prog_argv,
6041         prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6042         mem_size, memory [+ corresponding access macros].
6043         (sim_cpu_base): New typedef.
6044         * sim-trace.h: New file.
6045         * sim-trace.c: New file.
6046         * sim-basics.h: #include it.
6047         * sim-load.c: New file.
6048
6049 Tue Apr 15 15:10:13 1997  Ian Lance Taylor  <ian@cygnus.com>
6050
6051         * Make-common.in (INSTALL): Set to @INSTALL@.
6052         (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6053         (install-common): Depend upon installdirs.  Use
6054         $(program_transform_name) directly, rather than using
6055         $(INSTALL_XFORM).
6056         (installdirs): New target.
6057         * Makefile.in (INSTALL): Set to @INSTALL@.
6058         (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6059         (install-man): Depend upon installdirs.  Use
6060         $(program_transform_name) directly, rather than using
6061         $(INSTALL_XFORM).
6062         (installdirs): New target.
6063
6064 Tue Apr 15 15:08:12 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6065
6066         * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6067         be overriden.
6068
6069 Wed Apr  9 16:06:44 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6070
6071         * sim-basics.h: Only bring in config.h and tconfig.h if
6072         HAVE_CONFIG_H.
6073
6074 Mon Apr  7 11:39:45 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6075
6076         * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6077         numbering convention of the target.
6078         * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6079         and WITH_TARGET_WORD_MSB.
6080         (sim_config): When possible, check for consistency with bitsize
6081         and msb.
6082
6083         * sim-bits.h: Allow MSB to be other than zero.
6084         * sim-bits.c: Ditto.
6085         * sim-n-bits.h: Ditto.
6086
6087         * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6088         * sim-n-bits.h (MSMASKEDn): Ditto.
6089
6090 Mon Apr 14 16:29:21 1997  Ian Lance Taylor  <ian@cygnus.com>
6091
6092         * Makefile.in (INSTALL): Change install.sh to install-sh.
6093
6094 Mon Apr  7 10:46:38 1997  Doug Evans  <dje@canuck.cygnus.com>
6095
6096         * sim-base.h (sim_state_base): Move `magic' to end of struct.
6097
6098 Mon Apr  7 15:53:21 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6099
6100         * run.c (main): Check that a program to run was specified.
6101
6102 Mon Apr  7 15:45:02 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6103
6104         * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6105
6106         * configure: Regenerated to track ../common/aclocal.m4 changes.
6107         * config.in: Ditto.
6108
6109 Wed Apr  2 15:06:28 1997  Doug Evans  <dje@canuck.cygnus.com>
6110
6111         * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6112         * sim-config.h: To here.
6113
6114         * Make-common.in (SIM_EXTRA_DEPS): New config var.
6115         (sim_main_headers): Define.
6116         (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6117         (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6118         (clean): Use it.
6119         (sim-utils.o): Add rule for.
6120         * sim-utils.o: New file.
6121         * sim-basics.h: #include sim-base.h.
6122         (zalloc): Make argument unsigned long.
6123         * sim-base.h: New file.
6124         * sim-inline.h (SIM_IO support): Delete.
6125         * sim-io.h: Delete inline support.
6126         * sim-io.c: Likewise.  sim-state.h renamed to sim-main.h.
6127         * sim-config.c: sim-state.h renamed to sim-main.h.
6128         * sim-core.c: Likewise.
6129         * sim-events.c: Likewise.
6130
6131         * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6132
6133         * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6134         (sim-debug): Allow arguments.  Define WITH_DEBUG in addition to
6135         -DDEBUG.
6136         * configure: Regenerated to track ../common/aclocal.m4 changes.
6137
6138 Wed Apr  2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6139
6140         * configure: Regenerated to track ../common/aclocal.m4 changes.
6141
6142 Wed Apr  2 11:08:11 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6143
6144         * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6145         WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6146         are defined by the configure.
6147
6148         * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6149
6150         * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6151         reserved-bits): Always define.
6152
6153         * sim-config.h, sim-config.c (sim_config): New function - and new
6154         file - co-ordinate the setting/checking of the common simulator
6155         configuration options.
6156
6157         * Make-common.in (sim-config.o): Add rule.
6158
6159 Fri Mar 28 15:32:00 1997  Mike Meissner  <meissner@cygnus.com>
6160
6161         * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6162         va_list from void *, since va_list might not be a pointer type.
6163
6164 Mon Mar 24 15:27:12 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6165
6166         * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6167         in wrong order.
6168         (offset_N): Correct computation of LE offset.
6169
6170         * sim-io.c (sim_io_error): Include a new line when reporting
6171         errors.
6172
6173         * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6174         `/'.
6175
6176 Thu Mar 20 22:31:06 1997  Jeffrey A Law  (law@cygnus.com)
6177
6178         * run.c: Include alloca-conf.h.
6179
6180         * callback.c (os_evprintf_filtered): Fix typo.
6181
6182 Fri Mar 21 13:36:20 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6183
6184         * run.c (string.h, strings.h, stdlib.h): Include.
6185
6186         * sim-events.c (sim_events_tick): Recent cleanup failed to return
6187         0 when nothing pending.
6188
6189         * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6190         will soon be going away.
6191         (getopt): Plicate GCC.
6192
6193         * sim-endian.c (sim-io.h): Plicate GCC.
6194         * sim-bits.c (sim-io.h): Ditto.
6195         * sim-n-bits.h (ROTn): Ditto.
6196
6197         * sim-io.c (sim_io_error): Correct check for NULL.
6198
6199         * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6200         the __FILE__.
6201         * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6202         path.
6203
6204 Wed Mar 19 01:12:06 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6205
6206         * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6207         SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6208
6209 Tue Mar 18 20:48:12 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6210
6211         * sim-alu.h: Include sim-xcat.h.
6212
6213 Tue Mar 18 13:58:18 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6214
6215         * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6216         sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6217         these.
6218
6219         * sim-events.c (sim_events_at_large_int): New function.  Just
6220         schedules an event every large-int ticks.
6221         (sim_events_init): Call.
6222         (sim_events_tick, sim_events_process): Move async handing to
6223         sim_events_process.  Move timer decrement so that it occures after
6224         events have been processed.
6225
6226         * sim-basics.h (struct _engine): Remove declaration.
6227
6228         * sim-events.h, sim-events.c: Rename type to sim_events.  Prefix
6229         everything with same.  Rename global struct to SIM_DESC.
6230         * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6231         * sim-io.h, sim-io.c: Ditto.
6232
6233         * sim-assert.h: New file. Optional assertion checking macros.
6234         * sim-io.c (sim_io_error): Make just this function tolerant to
6235         null pointers.
6236
6237         * sim-xcat.h: New file. Define concatenate macros.
6238         * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6239         * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6240         concat macros.
6241
6242
6243 Tue Mar 18 12:44:55 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6244
6245         * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6246
6247 Mon Mar 17 18:10:05 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6248
6249         * sim-inline.h: Add definitions for sim-types.
6250         (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6251         module.
6252
6253 Mon Mar 17 15:38:27 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6254
6255         * sim-events.h: Remove defunct reference to callback struct.
6256
6257 Mon Mar 17 15:10:07 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6258
6259         * configure: Re-generate.
6260
6261 Mon Mar 17 15:04:47 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6262
6263         * Make-common.in (CSEARCH): Do not include the gdb directory in
6264         the search path.
6265
6266 Mon Mar 17 13:16:26 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6267
6268         * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6269         SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6270         to explicitly incorporate these.
6271
6272         * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6273         specify the alignment restrictions of the target architecture -
6274         without this option all alignment restrictions are accomodated.
6275         (--enable-sim-assert): New option.  Conditionally compile in
6276         assertion statements.
6277         (--enable-sim-float): New option. Strongly specify the target's
6278         floating point support.
6279         (--enable-sim-hardware): New option.  Specify the hardware devices
6280         included in the simulation.
6281         (--enable-sim-packages): New option.  Specify the hardware
6282         packages included in the simulation.
6283         (--enable-sim-regparm): New option.  Specify that parameters be
6284         passed in registers instead of on the stack.
6285         (--enable-sim-reserved-bits): New option. Specify that reserved
6286         bits within an instruction are are correctly set.
6287         (--enable-sim-smp): New option. Specify the level of SMP support
6288         to be included in the simulator.
6289         (--enable-sim-stdcall): New option.  Specify an alternative
6290         function call convention.
6291         (--enable-sim-xor-endian): New option.  Configure xor-endian
6292         support used by some targets to implement bi-endian support.
6293
6294 Fri Mar 14 19:51:21 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6295
6296         * aclocal.m4 (--enable-sim-hostendian): New option.  Allow the
6297         host endianness to be overridden.
6298         (--enable-sim-endian): Allow the target platform's byte order
6299         to be overridden.
6300         (--enable-sim-inline): Control the inlining of common components.
6301         (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6302         (--enable-sim-warnings): Enable additional GCC compiler checks.
6303         * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6304         SIM_WARNINGS): Add.
6305
6306         * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6307         sim-*-n.h so that the names are uniq on dos machines
6308         * sim-core.c, sim-bits.c, sim-endian.c: Update.
6309
6310 Thu Mar 13 12:32:42 1997  Doug Evans  <dje@canuck.cygnus.com>
6311
6312         * run.c: #include "libiberty.h".
6313         (main): New locals sd,no_args,sim_argv.
6314         Run buildargv on -a option.  Pass argv to sim_open, argv[0]
6315         is program name.  Update call to sim_set_callbacks.
6316         Record result of sim_open, pass to other sim_foo routines.
6317
6318 Thu Mar 13 10:24:05 1997  Michael Meissner  <meissner@cygnus.com>
6319
6320         * callback.c (os_printf_filtered): Do not call exit(1) or print a
6321         final newline.
6322
6323 Thu Mar  6 15:50:28 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6324
6325         * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6326         Route stdout through buffered IO.
6327
6328         * callback.c: Add os_flush_stderr, os_write_stderr,
6329         os_evprintf_filtered functions to route error output through
6330         stderr.
6331
6332         * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6333         Correct return type - should be void.
6334
6335 Fri Mar  7 20:14:37 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6336
6337         * sim-basics.h: Clean up.  Many macro's moved to sim-inline.h.
6338
6339         * sim-config.h: Ditto.  For some options - eg WITH_DEVICES - do
6340         not provide a default value as undefined indicates disable code.
6341
6342 Thu Mar  6 15:50:28 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6343
6344         * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6345         directory.
6346         * sim-events.h, sim-events.c: Ditto.
6347         * sim-io.h, sim-io.c: Ditto.
6348
6349 Tue Mar  4 09:35:56 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6350
6351         * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6352
6353         * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6354         extract the tail or least signifiant bits from an integer of the
6355         specified size.
6356
6357         * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6358         WITH_TARGET_BITSIZE so that the compilation will fail when an
6359         unsupported bitsize value is defined.
6360
6361         (INSERTED*): Convert to functions.
6362         (EXTRACTED*): Ditto.
6363
6364         (SIGN_EXTEND, SEXT): Change to more terse name.
6365
6366 Tue Mar  4 09:35:56 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6367
6368         * sim-inline.h: Allow explicit control over which .c files will be
6369         included by their header.
6370
6371         * sim-inline.h: Allow explicit control over which .c files use the
6372         alternative - REGPARM - parameter passing mechanism.
6373
6374         * sim-inline.h, sim-inline.c: Don't attempt to include any of
6375         icache.c, idecode.c, semantics.c or support.c.  Those names are
6376         not generally applicable.
6377
6378 Thu Feb 27 10:17:23 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6379
6380         * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6381         in a fashion similar to sim-endian-n.
6382
6383         * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6384         both value and address macro's.
6385
6386 Tue Feb 25 18:51:57 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6387
6388         * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6389
6390         * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6391         generic L_word, H_word macro's.
6392
6393 Thu Feb 20 18:36:55 1997  Andrew Cagney  <cagney@critters.cygnus.com>
6394
6395         * sim-basics.h: Borrow code from ppc directory.
6396         * sim-bits.c: Ditto.
6397         * sim-bits.h: Ditto.
6398         * sim-config.h: Ditto.
6399         * sim-endian-n.h: Ditto.
6400         * sim-endian.c: Ditto.
6401         * sim-endian.h: Ditto.
6402         * sim-inline.c: Ditto.
6403         * sim-inline.h: Ditto.
6404         * sim-types.h: Ditto.
6405
6406 Wed Feb 19 12:40:50 1997  Andrew Cagney  <cagney@critters.cygnus.com>
6407
6408         * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6409         all the ALU size alternatives and then auto-configure a default.
6410
6411         * sim-alu.h: Copy ppc/idecode_expression.h.
6412
6413 Mon Feb 17 10:44:18 1997  Andrew Cagney  <cagney@critters.cygnus.com>
6414
6415         * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6416         sign extend a bit within a value.
6417
6418         * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6419         a pointer into the middle of a host word.
6420         * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6421
6422 Tue Feb 11 13:46:49 1997  Michael Meissner  <meissner@tiktok.cygnus.com>
6423
6424         * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6425         autoconf.  If HAVE_UNISTD_H is defined, include unistd.h to get
6426         appropriate definitions of read, write, etc.  Add prototype for
6427         system.
6428
6429 Tue Feb  4 13:24:44 1997  Doug Evans  <dje@canuck.cygnus.com>
6430
6431         * Makefile.in (libcommon.a): Delete.
6432         (callback.o,targ-map.o): Delete, moved to Make-common.in.
6433         (gentmap,targ-vals.h,targ-map.c): Likewise.
6434         (run-autoconf): Delete.
6435         * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6436         (common makefile fragment): Moved back into ...
6437         * Make-common.in: Resurrect.
6438         * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6439         * configure: Regenerated.
6440
6441 Fri Jan 31 07:16:49 1997  Doug Evans  <dje@canuck.cygnus.com>
6442
6443         * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6444         (SIM_AC_OUTPUT): To here.
6445
6446 Fri Jan 24 10:37:17 1997  Stu Grossman  (grossman@critters.cygnus.com)
6447
6448         * aclocal.m4 (COMMON_MAKEFILE_FRAG):  Quote a couple of $'s in
6449         comments and single quotes.  Fixes a problem found on hpux.
6450
6451 Thu Jan 23 13:35:03 1997  Stu Grossman  (grossman@critters.cygnus.com)
6452
6453         * aclocal.m4:  Remove Make-common.in from dependencies.
6454         * (distclean):  Remove targ-vals.def.
6455
6456         * aclocal.m4 (SIM_AC_COMMON):  Move contents of Make-common.in
6457         into here.  Makes insertion into makefiles easier.  Also, change
6458         the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6459         targ-map.o, and run are built.  They are now built in the
6460         individual simulator directories, taking sources from ../common as
6461         necessary.  This replaces the merging of libcommon.a into
6462         linsim.a, which was problematic for the WinGDB build process.
6463         * run.c:  Include config.h from . instead of ../common.
6464         * Make-common.in:  Remove.  It's no longer necessary.
6465
6466 Mon Dec 16 15:02:33 1996  Ian Lance Taylor  <ian@cygnus.com>
6467
6468         * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6469         (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6470
6471 Wed Dec 11 11:30:58 1996  Jim Wilson  <wilson@cygnus.com>
6472
6473         * run.c (main): Set target_byte_order before call to sim_open.
6474
6475 Sun Dec  8 18:22:06 1996  Doug Evans  <dje@canuck.cygnus.com>
6476
6477         * callback.c: #include <stdlib.h>
6478         (os_error): New function.
6479         (default_callback): Add os_error.
6480
6481 Mon Nov 25 19:44:35 1996  Doug Evans  <dje@canuck.cygnus.com>
6482
6483         * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6484         * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6485         specific.
6486         (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6487
6488 Wed Nov 20 01:11:04 1996  Doug Evans  <dje@canuck.cygnus.com>
6489
6490         * run.c: #include ../common/config.h, tconfig.h.
6491         (myname): New static global.
6492         (main): Recognize new options -a, -c.  Also recognize -h if h8/300.
6493         Only process -c ifdef SIM_HAVE_SIMCACHE.
6494         Only process -p/-s ifdef SIM_HAVE_PROFILE.
6495         Parse program name from argv[0] and use in error messages.
6496         Pass sim_args to sim_open.  Pass prog_args to sim_create_inferior.
6497         Add support for incomplete h8/300 termination indicators.
6498         (usage): Make more verbose.
6499         * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6500         * Makefile.in,Make-common.in,callback.c: New files.
6501         * nltvals.def,gentmap.c,gentvals.sh: New files.
6502
6503 Tue Nov 12 13:34:00 1996  Dawn Perchik  <dawn@cygnus.com>
6504
6505         * run.c: Include stdarg.h if __STDC__.
6506
6507 Tue Oct 15 11:16:31 1996  Jeffrey A Law  (law@cygnus.com)
6508
6509         * run.c (main): Don't print out anything if the signal
6510         number is zero (ie no signal).
6511
6512 Tue Oct 15 11:20:44 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
6513
6514         * run.c (main): Print out if the program raised a signal.
6515
6516 Wed Sep 18 09:52:14 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
6517
6518         * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6519         (main): Ditto.
6520
6521 Tue Sep 17 11:04:50 1996  James G. Smith  <jsmith@cygnus.co.uk>
6522
6523         * run.c (main): Explicitly cast malloc() parameter.
6524
6525 Thu Sep 12 11:27:21 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
6526
6527         * run.c (sim_bfd): New global to hold the bfd pointer for the
6528         executable.
6529         (main): Initialize sim_bfd.
6530
6531 Fri Dec 15 16:27:49 1995  Ian Lance Taylor  <ian@cygnus.com>
6532
6533         * run.c (main): Use new bfd_big_endian macro.
6534
6535 Wed Nov  8 15:49:49 1995  James G. Smith  <jsmith@pasanda.cygnus.co.uk>
6536
6537         * run.c (main): Removed SH specific comments, so source is
6538         generic. Also updated to only load relevant sections. Moved
6539         sim_open() to after callback attach (to match GDB).
6540
6541         * run.1: Removed SH specific comments.
6542
6543 Sat Oct 21 12:31:01 1995  Jim Wilson  <wilson@chestnut.cygnus.com>
6544
6545         * run.c (main): Always return sigrc at end.
6546
6547 Tue Oct 10 12:03:13 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
6548
6549         * run.c (main): Print error diagnostic and exit if bfd_openr() or
6550         bfd_check_format() fails.
6551
6552 Thu Sep 28 15:40:36 1995  steve chamberlain  <sac@slash.cygnus.com>
6553
6554         * run.c, run.1: From sh directory.