sim/common/ChangeLog

   1 2015-12-27  Mike Frysinger  <vapier@gentoo.org>
   2
   3         * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
   4
   5 2015-12-26  Mike Frysinger  <vapier@gentoo.org>
   6
   7         * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
   8         * config.in, configure: Regenerate.
   9         * Make-common.in (sim-basics_h): Delete tconfig.h.
  10         (distclean): Likewise.
  11         * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
  12         (new_sim_core_mapping): Delete WITH_HW and device *device.
  13         (sim_core_map_attach, sim_core_attach): Likewise.
  14         (sim_core_read_buffer): Delete WITH_DEVICES logic.
  15         (sim_core_write_buffer): Likewise.
  16         * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
  17         *device.
  18         (sim_core_attach): Likewise.
  19         (device_io_read_buffer, device_io_write_buffer): Delete.
  20         * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
  21         (sim_core_write_aligned_N): Likewise.
  22         * tconfig.h: Delete file.
  23
  24 2015-12-26  Mike Frysinger  <vapier@gentoo.org>
  25
  26         * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
  27         Call sim_cpu_hw_io_read_buffer if cpu is valid.
  28         (sim_core_write_buffer): Move cia decl to top of func.  Call
  29         sim_cpu_hw_io_write_buffer if cpu is valid.
  30
  31 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
  32
  33         * hw-properties.c (hw_find_ihandle_runtime_property): Delete
  34         HW_TRACE call.
  35         (hw_find_integer_property): Likewise.
  36         (hw_find_integer_array_property): Likewise.
  37         (hw_add_duplicate_property): Likewise.
  38
  39 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
  40
  41         * sim-config.h (WITH_ENGINE): Delete.
  42         * sim-module.c (modules): Always include sim_engine_install.
  43
  44 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
  45
  46         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
  47         * cgen-types.h (SIM_HAVE_MODEL): Delete.
  48         * sim-base.h: Always include sim-model.h.
  49         * sim-config.h (WITH_DEFAULT_MODEL): Delete.
  50         * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
  51         * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
  52         [!WITH_MODEL_P] (sim_machs): Define.
  53         * sim-model.h: Add some developer docs.
  54         [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
  55         (WITH_MODEL_P): Define.
  56         * sim-module.c (modules): Always include sim_model_install.
  57         * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
  58
  59 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
  60
  61         * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
  62         * sim-model.c: Likewise.
  63         * sim-model.h: Likewise.  Rename MACH_IMP_PROPERTIES to
  64         SIM_MACH_IMP_PROPERTIES
  65
  66 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
  67
  68         * sim-core.c (device_error): Delete.
  69         (sim_core_map_attach): Delete calls to device_error.
  70         (sim_core_attach): Likewise.
  71         * sim-core.h (device_error): Delete.
  72         * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
  73         to sim_engine_abort.
  74         (sim_core_write_aligned_N): Likewise.
  75
  76 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
  77
  78         * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
  79         * sim-core.c (sim_core_write_buffer): Likewise.
  80         * sim-n-core.h (sim_core_read_aligned_N): Likewise.
  81         (sim_core_write_aligned_N): Likewise.
  82
  83 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
  84
  85         * dv-pal.c: Include config.h and sim-main.h.
  86         (hw_pal_io_read_buffer): Always call CPU_INDEX.
  87
  88 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
  89
  90         * sim-options.c (standard_options): Always enable load-lma and
  91         load-vma options.
  92         (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
  93
  94 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
  95
  96         * sim-module.c (MODULE_LIST): Delete.
  97
  98 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
  99
 100         * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
 101         Move to h8300/compile.c.
 102         [SIM_H8300] (standard_options): Likewise.
 103         (standard_option_handler): Likewise.
 104
 105 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
 106
 107         * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
 108         sim_watchpoint_install.
 109
 110 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
 111
 112         * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
 113         * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
 114         sim_memopt_install.
 115         * sim-options.c (OPTION_MEM_SIZE): Delete.
 116         [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
 117         (standard_option_handler): Likewise.
 118
 119 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
 120
 121         * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
 122
 123 2015-11-21  Mike Frysinger  <vapier@gentoo.org>
 124
 125         PR sim/18762
 126         * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
 127
 128 2015-11-21  Mike Frysinger  <vapier@gentoo.org>
 129
 130         PR sim/19273
 131         * sim-utils.c (sim_do_commandf): Declare ret.  Call va_start,
 132         vasprintf, and va_end together.  Check ret after va_end call.
 133
 134 2015-11-21  Mike Frysinger  <vapier@gentoo.org>
 135
 136         * sim-types.h (SIM_PRI_TB): Define.
 137         (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
 138         (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
 139         (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
 140         (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
 141
 142 2015-11-17  Mike Frysinger  <vapier@gentoo.org>
 143
 144         * sim-main.h (WITH_MODULO_MEMORY): Delete.
 145         * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
 146         (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
 147         (sim_core_translate): Likewise.
 148         * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
 149
 150 2015-11-16  Mike Frysinger  <vapier@gentoo.org>
 151
 152         * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
 153         (cgen_cpu_close): Change to XCONCAT2.
 154
 155 2015-11-15  Mike Frysinger  <vapier@gentoo.org>
 156
 157         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
 158         and sim-stop.o.
 159
 160 2015-11-14  Mike Frysinger  <vapier@gentoo.org>
 161
 162         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
 163         * sim-close.c: New file.
 164
 165 2015-09-25  Andrew Bennett  <andrew.bennett@imgtec.com>
 166             Ali Lown  <ali.lown@imgtec.com>
 167
 168         * sim-bits.h (EXTEND6): New macro.
 169         (EXTEND12): New macro.
 170         (EXTEND25): New macro.
 171
 172 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
 173
 174         * sim-trace.c (trace_one_insn): Delete.
 175         * sim-trace.h (trace_one_insn): Delete.
 176
 177 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
 178
 179         * sim-trace.c (debug_printf): Rename to ...
 180         (sim_debug_printf): ... this.
 181         * sim-trace.h (debug_printf): Delete define.
 182         (debug_printf): Rename to ...
 183         (sim_debug_printf): ... this.
 184
 185 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
 186
 187         * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
 188         (trace_options): Add trace-register option.
 189         (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
 190         (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
 191         * sim-trace.h (TRACE_REGISTER_IDX): New enum.
 192         (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
 193         TRACE_REGISTER_P, TRACE_REGISTER): Define.
 194
 195 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
 196
 197         * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
 198         STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
 199         STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
 200         STRACE_DEBUG): Define.
 201
 202 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
 203
 204         * sim-trace.c (trace_options): Update help text for trace-alu,
 205         trace-fpu, trace-vpu, and trace-semantics.
 206         * sim-trace.h (TRACE_ALU_IDX): Update comment text.
 207         (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
 208
 209 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
 210
 211         * sim-assert.h (SIM_FILTER_PATH): Delete.
 212         [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
 213         (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
 214         [!ASSERT, WITH_ASSERT]: Include libiberty.h.
 215         (ASSERT): Replace SIM_FILTER_PATH with lbasename.
 216         * sim-events.c: Include libiberty.h.
 217         (ETRACE): Replace SIM_FILTER_PATH with lbasename.
 218
 219 2015-06-23  Mike Frysinger  <vapier@gentoo.org>
 220
 221         * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
 222         (AC_ARG_ENABLE(sim-cflags)): Likewise.
 223         (AC_ARG_ENABLE(sim-debug)): Likewise.
 224         (AC_ARG_ENABLE(sim-stdio)): Likewise.
 225         (AC_ARG_ENABLE(sim-trace)): Likewise.
 226         (AC_ARG_ENABLE(sim-profile)): Likewise.
 227         (AC_ARG_ENABLE(sim-environment)): Likewise.
 228         (AC_ARG_ENABLE(sim-alignment)): Likewise.
 229         (AC_ARG_ENABLE(sim-assert)): Likewise.
 230         (AC_ARG_ENABLE(sim-bitsize)): Likewise.
 231         (AC_ARG_ENABLE(sim-endian)): Likewise.
 232         (AC_ARG_ENABLE(sim-hostendian)): Likewise.
 233         (AC_ARG_ENABLE(sim-float)): Likewise.
 234         (AC_ARG_ENABLE(sim-scache)): Likewise.
 235         (AC_ARG_ENABLE(sim-default-model)): Likewise.
 236         (AC_ARG_ENABLE(sim-inline)): Likewise.
 237         (AC_ARG_ENABLE(sim-packages)): Likewise.
 238         (AC_ARG_ENABLE(sim-regparm)): Likewise.
 239         (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
 240         (AC_ARG_ENABLE(sim-smp)): Likewise.
 241         (AC_ARG_ENABLE(sim-stdcall)): Likewise.
 242         (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
 243         (AC_ARG_ENABLE(cgen-maint)): Likewise.
 244         * configure: Regenerate.
 245
 246 2015-06-23  Mike Frysinger  <vapier@gentoo.org>
 247
 248         * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
 249
 250 2015-06-23  Mike Frysinger  <vapier@gentoo.org>
 251
 252         * cgen-trace.c [!__STDC__]: Delete.
 253         * sim-trace.h [!__STDC__]: Likewise.
 254
 255 2015-06-21  Mike Frysinger  <vapier@gentoo.org>
 256
 257         * sim-model.c (sim_model_init): Assert model is not NULL.
 258
 259 2015-06-21  Mike Frysinger  <vapier@gentoo.org>
 260
 261         * sim-types.h: Move SIM_TYPES_H define to top of file.  Include
 262         stdint.h.  Replace all signed/unsigned typedefs with int#_t and
 263         uint#_t.
 264
 265 2015-06-21  Mike Frysinger  <vapier@gentoo.org>
 266
 267         * sim-alu.h (_SIM_ALU_H_): Rename to ...
 268         (SIM_ALU_H): ... this.
 269         * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
 270         (SIM_ASSERT_H): ... this.
 271         * sim-basics.h (_SIM_BASICS_H_): Rename to ...
 272         (SIM_BASICS_H): ... this.
 273         * sim-bits.h (_SIM_BITS_H_): Rename to ...
 274         (SIM_BITS_H): ... this.
 275         * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
 276         (SIM_ENDIAN_H): ... this.
 277
 278 2015-06-18  Mike Frysinger  <vapier@gentoo.org>
 279
 280         * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
 281         constant string.
 282
 283 2015-06-18  Mike Frysinger  <vapier@gentoo.org>
 284
 285         * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
 286         m for sentinel testing.
 287
 288 2015-06-17  Mike Frysinger  <vapier@gentoo.org>
 289
 290         * sim-syscall.c: Include errno.h and targ-vals.h.
 291         (sim_syscall_multi, sim_syscall): Define.
 292         * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
 293         * syscall.c (cb_syscall): Extend comment.
 294
 295 2015-06-17  Mike Frysinger  <vapier@gentoo.org>
 296
 297         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
 298         * sim-syscall.c: New file.
 299         * sim-syscall.h: New file.
 300
 301 2015-06-17  Mike Frysinger  <vapier@gentoo.org>
 302
 303         * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
 304         (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
 305         (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
 306         (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
 307         cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
 308         Define.
 309         * gentmap.c (gen_targ_map_c): Output name field.
 310
 311 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
 312
 313         * acinclude.m4: Change configure.in to configure.ac.
 314         * sim-config.h: Likewise.
 315
 316 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
 317
 318         * acinclude.m4 (sim-trace): Delete -DTRACE flags.
 319         * configure: Regenerate.
 320
 321 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
 322
 323         * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
 324         TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
 325         TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
 326         TRACE_DEBUG): Define.
 327
 328 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
 329
 330         * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
 331         * sim-trace.c (trace_option_handler): Likewise.
 332         * sim-trace.h (WITH_TRACE_ANY_P): Define.
 333         (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
 334         (TRACE_ANY_P): Likewise.
 335
 336 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
 337
 338         * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
 339         CGEN_TRACE_INSN_FINI.
 340         * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
 341         trace_result to cgen_trace_result, trace_insn_fini to
 342         cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
 343         and trace_extract to cgen_trace_extract.
 344         * cgen-trace.h (trace_insn_init): Rename to ...
 345         (cgen_trace_insn_init): ... this.
 346         (trace_insn_fini): Rename to ...
 347         (cgen_trace_insn_fini): ... this.
 348         (trace_insn): Rename to ...
 349         (cgen_trace_insn): ... this.
 350         (trace_extract): Rename to ...
 351         (cgen_trace_extract): ... this.
 352         (trace_result): Rename to ...
 353         (cgen_trace_result): ... this.
 354         (TRACE_RESULT_P): Rename to ...
 355         (CGEN_TRACE_RESULT_P): ... this.
 356         (TRACE_INSN_INIT): Rename to ...
 357         (CGEN_TRACE_INSN_INIT): ... this.  Change trace_insn_init to
 358         cgen_trace_insn_init.
 359         (TRACE_INSN_FINI): Rename to ...
 360         (CGEN_TRACE_INSN_FINI): ... this.  Change trace_insn_fini to
 361         cgen_trace_insn_fini.
 362         (TRACE_PRINTF): Rename to ...
 363         (CGEN_TRACE_PRINTF): ... this.
 364         (TRACE_INSN): Rename to ...
 365         (CGEN_TRACE_INSN): ... this.  Change trace_insn to cgen_trace_insn.
 366         (TRACE_EXTRACT): Rename to ...
 367         (CGEN_TRACE_EXTRACT): ... this.  Change trace_extract to
 368         cgen_trace_extract.
 369         (TRACE_RESULT): Rename to ...
 370         (CGEN_TRACE_RESULT): ... this.  Change TRACE_RESULT_P to
 371         CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
 372         * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
 373         CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
 374         TRACE_INSN to CGEN_TRACE_INSN.
 375         (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
 376
 377 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
 378
 379         * sim-events.c (ETRACE_P): Delete.
 380         (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
 381         (update_time_from_event, sim_events_schedule_vtracef): Likewise.
 382         * sim-events.h (struct _sim_events): Delete trace member.
 383         * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
 384         always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
 385
 386 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
 387
 388         * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
 389         STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
 390         STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
 391         STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
 392
 393 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
 394
 395         * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
 396
 397 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
 398
 399         * sim-trace.h (WITH_TRACE_P): New define.
 400         (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
 401         WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
 402         WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
 403         WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
 404         WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
 405         Redefine to use WITH_TRACE_P.
 406
 407 2015-06-09  Mike Stump  <mrs@mrs.kithrup.com>
 408
 409         * sim-events.c (sim_events_schedule_after_signal): Fix spelling
 410         mistake in call to sim_engine_abort.
 411
 412 2015-04-29  Nick Clifton  <nickc@redhat.com>
 413
 414         PR 18273
 415         * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
 416         increasing parenthesis around casts to signed values.
 417
 418 2015-04-21  Mike Frysinger  <vapier@gentoo.org>
 419
 420         * gennltvals.sh: Add mcore support.
 421         * nltvals.def: Regenerate.
 422
 423 2015-04-21  Mike Frysinger  <vapier@gentoo.org>
 424
 425         * cgen.sh: Add +x permissions.
 426         * genmloop.sh: Likewise.
 427         * gentvals.sh: Likewise.
 428         * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
 429         Change all uses of srcroot for newlib to newlibroot.
 430
 431 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
 432
 433         * sim-base.h (SIM_CPU): New typedef.
 434
 435 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
 436
 437         * cgen-engine.h (CIA_ADDR): Delete.
 438         * sim-base.h: Update sim_cia example.
 439         [!CIA_ADDR] (sim_cia): New typedef.
 440
 441 2015-04-17  Mike Frysinger  <vapier@gentoo.org>
 442
 443         * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
 444         * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
 445         * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
 446         * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
 447         CIA_SET to CPU_PC_SET.
 448
 449 2015-04-15  Mike Frysinger  <vapier@gentoo.org>
 450
 451         * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
 452         * sim-main.h (STATE_CPU): Remove from comment and define.
 453
 454 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
 455
 456         * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
 457         * configure: Regenerate.
 458
 459 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
 460
 461         * sim-options.c: Include version.h.
 462         (OPTIONS_VERSION): New enum.
 463         (standard_options): Add "version".
 464         (standard_option_handler): Handle OPTIONS_VERSION.
 465
 466 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
 467
 468         * Makefile.in (version.o): Change to using create-version.sh from gdb.
 469         (create-version.sh): Delete.
 470
 471 2015-04-06  Mike Frysinger  <vapier@gentoo.org>
 472
 473         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
 474
 475 2015-04-01  Mike Frysinger  <vapier@gentoo.org>
 476
 477         * run-sim.h, run.c: Delete.
 478         * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
 479
 480 2015-03-31  Mike Frysinger  <vapier@gentoo.org>
 481
 482         * config.in, configure: Regenerate.
 483         * Make-common.in (CSEARCH): Add $(ZLIBINC).
 484         (ZLIB, ZLIBINC): Define.
 485         (BFD_LIB): Add $(ZLIB).
 486
 487 2015-03-31  Mike Frysinger  <vapier@gentoo.org>
 488
 489         * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
 490         * cgen-ops.h (SEMOPS_INLINE): Likewise.
 491
 492 2015-03-29  Mike Frysinger  <vapier@gentoo.org>
 493
 494         * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
 495         (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
 496         * sim-inline.h (INLINE2): Define to gnu_inline when available.
 497
 498 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
 499
 500         * sim-profile.c (profile_pc_event): Get pc via sim_pc_get.  Delete
 501         usage of STATE_WATCHPOINTS.
 502         (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check.  Change
 503         STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
 504
 505 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
 506
 507         * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
 508
 509 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
 510
 511         * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
 512
 513 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
 514
 515         * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
 516         of enable_sim_hardware to AC_ARG_ENABLE.
 517
 518 2015-03-23  Mike Frysinger  <vapier@gentoo.org>
 519
 520         * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
 521         Add dv-sockser.o to sim_hw_objs.
 522
 523 2015-03-23  Mike Frysinger  <vapier@gentoo.org>
 524
 525         * dv-sockser.c: Include config.h.
 526         * dv-sockser.h: Include sim-inline.h.
 527         [HAVE_DV_SOCKSER]: Move all prototypes here.
 528         [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
 529         dv_sockser_write_buffer, dv_sockser_read): New stub functions.
 530
 531 2015-03-16  Mike Frysinger  <vapier@gentoo.org>
 532
 533         * gentmap.c, run.c: Convert old style prototypes.
 534
 535 2015-03-16  Mike Frysinger  <vapier@gentoo.org>
 536
 537         * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM.  Delete logic for
 538         symlinking tconfig.h to tconfig.in.
 539         * config.in, configure: Regenerate.
 540         * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
 541         * tconfig.in: Rename file ...
 542         * tconfig.h: ... here.
 543
 544 2015-03-15  Mike Frysinger  <vapier@gentoo.org>
 545
 546         * dv-socker.h (dv_sockser_install): Declare.
 547         * sim-module.c: Include config.h.
 548         [HAVE_DV_SOCKSER]: Include dv-sockser.h.
 549         (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
 550         * sim-module.h: Include gdb/remote-sim.h.
 551
 552 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
 553
 554         * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
 555         (sim-inline.c): Delete rule.
 556
 557 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
 558
 559         * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
 560         * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
 561         [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
 562
 563 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
 564
 565         * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
 566         [!ASSERT, WITH_ASSERT]: Likewise.
 567         * sim-endian.c: Delete sim-io.h include.
 568
 569 2015-02-19  Mike Frysinger  <vapier@gentoo.org>
 570
 571         * run-sim.h (sim_kill): Delete unused prototype.
 572
 573 2015-02-13  Chen Gang  <gang.chen.5i5j@gmail.com>
 574
 575         * gentmap.c: Include "string.h".
 576
 577 2015-02-02  Chen Gang  <gang.chen.5i5j@gmail.com>
 578
 579         * sim-options.c (sim_args_command): Call freeargv() when failure
 580         occurs.
 581
 582 2015-01-07  Joel Brobecker  <brobecker@adacore.com>
 583
 584         * aclocal.m4, configure: Regenerate using automake 1.11.1.
 585
 586 2014-12-03  Joel Brobecker  <brobecker@adacore.com>
 587
 588         * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
 589         and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
 590         callbacks following renaming in callback.h.
 591         * syscall.c (cb_syscall): Likewise.  Adjust calls to "lstat"
 592         callback by call to "to_lstat" callback
 593
 594 2014-08-28  Gary Benson  <gbenson@redhat.com>
 595
 596         * sim-trace.h (debug_printf): New define.
 597
 598 2014-08-19  Alan Modra  <amodra@gmail.com>
 599
 600         * configure: Regenerate.
 601
 602 2014-08-15  Roland McGrath  <mcgrathr@google.com>
 603
 604         * configure: Regenerate.
 605         * config.in: Regenerate.
 606
 607 2014-03-10  Mike Frysinger  <vapier@gentoo.org>
 608
 609         * sim-command.c (sim_do_command): Add const to cmd.
 610         * sim-options.c (sim_args_command): Add const to cmd.
 611         * sim-options.h (sim_args_command): Add const to cmd.
 612
 613 2014-03-05  Mike Frysinger  <vapier@gentoo.org>
 614
 615         * sim-hload.c (sim_load): Add const to prog.
 616         * sim-load.c (sim_load_file): Likewise.
 617         * sim-utils.c (sim_analyze_program): Likewise.
 618         * sim-utils.h (sim_analyze_program): Likewise.
 619         (sim_load_file): Likewise.
 620
 621 2014-03-04  Mike Frysinger  <vapier@gentoo.org>
 622
 623         * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
 624         * callback.c (system): Delete unused prototype.
 625         (os_init): Likewise.
 626         (os_shutdown): Likewise.
 627         (os_unlink): Likewise.
 628         (os_time): Likewise.
 629         (os_system): Likewise.
 630         (os_rename): Likewise.
 631         (os_write_stdout): Likewise.
 632         (os_flush_stdout): Likewise.
 633         (os_write_stderr): Likewise.
 634         (os_flush_stderr): Likewise.
 635         (os_write): Likewise.
 636         (os_read_stdin): Likewise.
 637         (os_read): Likewise.
 638         (os_open): Likewise.
 639         (os_lseek): Likewise.
 640         (os_isatty): Likewise.
 641         (os_get_errno): Likewise.
 642         (os_close): Likewise.
 643         (os_vprintf_filtered): Likewise.
 644         (os_evprintf_filtered): Likewise.
 645         (os_error): Likewise.
 646         (fdmap): Likewise.
 647         (fdbad): Likewise.
 648         (wrap): Likewise.
 649         (wrap): Change to new style prototype.
 650         (fdbad): Likewise.
 651         (fdmap): Likewise.
 652         (os_close): Likewise.
 653         (os_poll_quit): Likewise.
 654         (os_get_errno): Likewise.
 655         (os_isatty): Likewise.
 656         (os_lseek): Likewise.
 657         (os_open): Likewise.
 658         (os_read): Likewise.
 659         (os_read_stdin): Likewise.
 660         (os_write): Likewise.
 661         (os_write_stdout): Likewise.
 662         (os_flush_stdout): Likewise.
 663         (os_write_stderr): Likewise.
 664         (os_flush_stderr): Likewise.
 665         (os_rename): Likewise.
 666         (os_system): Likewise.
 667         (os_time): Likewise.
 668         (os_unlink): Likewise.
 669         (os_stat): Likewise.
 670         (os_fstat): Likewise.
 671         (os_lstat): Likewise.
 672         (os_ftruncate): Likewise.
 673         (os_truncate): Likewise.
 674         (os_pipe): Likewise.
 675         (os_pipe_empty): Likewise.
 676         (os_pipe_nonempty): Likewise.
 677         (os_shutdown): Likewise.
 678         (os_init): Likewise.
 679         (cb_read_target_syscall_maps): Likewise.
 680         (cb_target_to_host_syscall): Likewise.
 681         (cb_host_to_target_errno): Likewise.
 682         (cb_target_to_host_open): Likewise.
 683         (cb_store_target_endian): Likewise.
 684         (cb_host_to_target_stat): Likewise.
 685         * sim-hload.c (sim_load): Change to new style prototype.
 686         * sim-load.c (sim_load_file): Change to new style prototype.
 687         (report_transfer_performance): Likewise.
 688         (xprintf_bfd_vma): Likewise.
 689         * syscall.c (cb_get_string): Change to new style prototype.
 690         (get_path): Likewise.
 691         (cb_syscall): Likewise.
 692
 693 2013-10-15  Hans-Peter Nilsson  <hp@axis.com>
 694
 695         * create-version.sh: Align parameters to match those of
 696         ../../gdb/common/create-version.sh.
 697         * Make-common.in (srcsim): New variable.
 698         (version.c): Adjust call to create-version.sh as per above.
 699
 700 2013-09-23  Alan Modra  <amodra@gmail.com>
 701
 702         * configure: Regenerate.
 703
 704 2013-09-03  Mike Stump  <mikestump@comcast.net>
 705
 706         * sim-options.c (complete_option_list): Mark text and word const.
 707
 708 2013-06-28  Tom Tromey  <tromey@redhat.com>
 709
 710         * Make-common.in (version.c): Use version.in, not
 711         common/version.in.
 712         * create-version.sh: Likewise.
 713
 714 2013-06-24  Joel Brobecker  <brobecker@adacore.com>
 715
 716         * create-version.sh: New script. Adapted from
 717         gdb/commong/create-version.sh.
 718         * Make-common.in (version.c): Update rule dependencies,
 719         and re-implement using create-version.sh.
 720
 721 2013-06-21  Nick Clifton  <nickc@redhat.com>
 722
 723         * gennltvals.sh: Add msp430 support.
 724         * nltvals.def: Regenerate.
 725
 726 2013-06-03  Mike Frysinger  <vapier@gentoo.org>
 727
 728         * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
 729         * aclocal.m4, configure: Regenerate.
 730
 731 2013-05-10  Freddie Chopin  <freddie_chopin@op.pl>
 732
 733         PR build/15414:
 734         * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
 735         -Wformat-nonliteral with -Wno-format.
 736
 737 2013-03-26  Mike Frysinger  <vapier@gentoo.org>
 738
 739         * acinclude.m4: Regenerate.
 740
 741 2013-03-23  Joel Sherrill  <joel.sherrill@oarcorp.com>
 742
 743         * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty  on hosts
 744         which do not support dv-sockser.o.  Add always as option to
 745         first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
 746         is always required to be enabled by simulator.
 747
 748 2012-08-28  Kaushik Phatak  <kaushik.phatak@kpitcummins.com>
 749
 750         * gennltvals.sh: Use libgloss/syscall.h for cr16.
 751         * nltvals.def: Regenerate.
 752
 753 2012-06-16  Joel Brobecker  <brobecker@adacore.com>
 754
 755         * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
 756         * config.in, configure: Regenerate.
 757
 758 2012-05-24  Pedro Alves  <palves@redhat.com>
 759
 760         * sim-signal.h (sim_signal_to_target): Rename to ...
 761         (sim_signal_to_gdb_signal): ... this.
 762         * sim-signal.c (sim_signal_to_target): Rename to ...
 763         (sim_signal_to_gdb_signal): ... this.
 764         * sim-reason.c (sim_stop_reason): Adjust to rename.
 765
 766 2012-05-24  Pedro Alves  <palves@redhat.com>
 767
 768         PR gdb/7205
 769
 770         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
 771
 772 2012-05-24  Pedro Alves  <palves@redhat.com>
 773
 774         PR gdb/7205
 775
 776         Replace target_signal with gdb_signal throughout.
 777
 778 2012-05-18  Nick Clifton  <nickc@redhat.com>
 779
 780         PR 14072
 781         * callback.c: Include config.h before system header files.
 782         * cgen-trace.c: Likewise.
 783         * cgen-utils.c: Likewise.
 784         * gentmap.c: Likewise.
 785
 786 2012-04-02  Mike Frysinger  <vapier@gentoo.org>
 787
 788         * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
 789
 790 2012-03-28  Rathish C  <rathish.c@kpitcummins.com>
 791
 792         * sim-trace.c: Update the function prototype of save_data_size.
 793         Move the enum data_fmt from here...
 794         * sim-trace.h: ...to here.
 795         Add function prototype of save_data.
 796
 797 2012-03-25  Mike Frysinger  <vapier@gentoo.org>
 798
 799         * sim-core.h (sim_core_trans_addr): Add prototype.
 800
 801 2012-03-24  Hans-Peter Nilsson  <hp@axis.com>
 802
 803         * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
 804         missing in last change.
 805
 806 2012-03-24  Mike Frysinger  <vapier@gentoo.org>
 807
 808         * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
 809         * nrun.c: Include string.h/strings.h.
 810         * aclocal.m4, config.in, configure: Regenerate.
 811
 812 2012-03-22  Mike Frysinger  <vapier@gentoo.org>
 813
 814         * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
 815         WERROR_CFLAGS, and build_warnings from gdb/configure.ac.  Comment
 816         out -Werror initialization.
 817
 818 2012-03-19  Mike Frysinger  <vapier@gentoo.org>
 819
 820         * Make-common.in (TAGS): Change a-z to [:lower:].
 821         * acinclude.m4 (sim-trace): Likewise.
 822         * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
 823         Change A-Za-z0-9 to [:alnum:].
 824
 825 2012-03-18  Mike Frysinger  <vapier@gentoo.org>
 826
 827         * nrun.c (main): Display strsignal of sigrc.
 828
 829 2012-01-06  Mike Frysinger  <vapier@gentoo.org>
 830
 831         * Makefile.in (abs_srcdir): Declare.
 832         (srcroot): Define in terms of abs_srcdir.
 833         (headers): Change srcdir to abs_srcdir.
 834
 835 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
 836
 837         * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
 838         header.
 839
 840 2011-12-19  Joel Brobecker  <brobecker@adacore.com>
 841
 842         * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
 843         system bourne shell.
 844
 845 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
 846
 847         * syscall.c (cb_get_string): Rename from "get_string".
 848         (get_path): Rename get_string call to cb_get_string.
 849
 850 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
 851
 852         * Make-common.in (VPATH): Add $(srccom).
 853         (DEP): Delete.
 854         (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
 855         POSTCOMPILE): New variables.
 856         (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
 857         Include dependency files, when using GNU Make.  Delete all
 858         dependency-only rules.
 859         * aclocal.m4: Include ../../config/depstand.m4.  Call
 860         ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
 861         (MAKE, GMAKE): New substs.
 862
 863 2011-11-07  Mike Frysinger  <vapier@gentoo.org>
 864
 865         PR sim/13161
 866         * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
 867         * configure, config.in: Regenerate.
 868         * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
 869
 870 2011-10-19  Mike Frysinger  <vapier@gentoo.org>
 871
 872         * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
 873
 874 2011-10-18  John Wehle  <john@feith.com>  (tiny patch)
 875
 876         * sim-profile.c (profile_info): Only print the title once.
 877
 878 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 879
 880         * acinclude.m4: Rename from aclocal.m4.
 881         * aclocal.m4: Regenerate.
 882
 883 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 884
 885         * aclocal.m4: Change AC_PREREQ comment to 2.64.
 886         * common.m4: Delete.
 887         * configure.ac: Change AC_PREREQ to 2.64.  Replace AC_CONFIG_HEADER
 888         call and common.m4 include with SIM_AC_COMMON(cconfig.h).
 889         * configure: Regenerate.
 890
 891 2011-10-14  Alexey Makhalov  <makhaloff@gmail.com>
 892
 893         * sim-alu.h (ALU32_AND): Clear carry flag.
 894         (ALU32_AND): Clear carry flag.
 895
 896 2011-10-09  Mike Frysinger  <vapier@gentoo.org>
 897
 898         * dv-cfi.c: Include stdbool.h.
 899
 900 2011-10-09  Mike Frysinger  <vapier@gentoo.org>
 901
 902         * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
 903
 904 2011-10-04  Mike Frysinger  <vapier@gentoo.org>
 905
 906         * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
 907         ACX_BUGURL.  Define PKGVERSION and REPORT_BUGS_TO.
 908
 909 2011-07-12  Mike Frysinger  <vapier@gentoo.org>
 910
 911         * sim-command.c: Include sim-options.h.
 912
 913 2011-07-12  Mike Frysinger  <vapier@gentoo.org>
 914
 915         * aclocal.m4: Move sinclude comment after AC_INIT comment.
 916
 917 2011-07-12  Mike Frysinger  <vapier@gentoo.org>
 918
 919         * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
 920         Delete direct call to AC_PROG_CC.
 921
 922 2011-07-05  Mike Frysinger  <vapier@gentoo.org>
 923
 924         * sim-command.c: New file.
 925         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
 926         (sim-command.o): New rule.
 927
 928 2011-05-27  Mike Frysinger  <vapier@gentoo.org>
 929
 930         * sim-options.c (standard_option_handler): Remove arg[0] check
 931         when freeing simulator_sysroot.  Only strdup arg when arg[0] is
 932         not an empty string, otherwise assign "" back to it.
 933
 934 2011-05-26  Mike Frysinger  <vapier@gentoo.org>
 935
 936         * nltvals.def: Regenerate to include Blackfin syscalls again.
 937
 938 2011-05-25  Mike Frysinger  <vapier@gentoo.org>
 939
 940         * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
 941         (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
 942         (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
 943         (trace_idx_to_str): Likewise.
 944         * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
 945         (TRACE_syscall): Define.
 946         (WITH_TRACE_SYSCALL_P): Likewise.
 947         (TRACE_SYSCALL_P): Likewise.
 948
 949 2011-05-23  Mike Frysinger  <vapier@gentoo.org>
 950
 951         * dv-glue.c (hw_glue_finish): Move "name" to function scope and
 952         remove now-unnecessary sub-scope for glue->type setting.
 953         Check to see if the "reg" property exists before we use it, and
 954         if it doesn't exist, error out for "glue" devices.
 955
 956 2011-05-23  Mike Frysinger  <vapier@gentoo.org>
 957
 958         * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
 959         glue-or, and set type to glue_xor when name is glue-xor.
 960         (hw_glue_port_event): Return immediately when type is glue_io
 961         or unmatched.  Handle glue_or and glue_xor types.  Move HW_TRACE
 962         and hw_port_event calls from glue_and to end of function.
 963
 964 2011-05-11  Mike Frysinger  <vapier@gentoo.org>
 965
 966         * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
 967         hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
 968         sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
 969         sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
 970         sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
 971         around function arguments.
 972
 973 2011-04-14  Mike Frysinger  <vapier@gentoo.org>
 974
 975         * sim-options.c (complete_option_list, sim_complete_command):
 976         New functions.
 977
 978 2011-04-02  Mike Frysinger  <vapier@gentoo.org>
 979
 980         * dv-glue.c: Fix up style.
 981
 982 2011-04-02  Mike Frysinger  <vapier@gentoo.org>
 983
 984         * hw-alloc.c (hw_alloc_data): Adjust brace.
 985         * hw-base.c (hw_base_data): Likewise.
 986         (generic_hw_unit_decode): Fix indentation.
 987         * hw-device.h (_hw_unit, enum, hw): Adjust braces.
 988         * hw-events.c (hw_event, hw_event_data): Likewise.
 989         * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
 990         * hw-instances.c (hw_instance_data): Likewise.
 991         * hw-instances.h (hw_instance): Likewise.
 992         * hw-main.h (hw_descriptor, enum): Likewise.
 993         * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
 994         * hw-ports.h (hw_port_descriptor): Likewise.
 995         * hw-properties.c (hw_property_data): Likewise.
 996         * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
 997         _range_property_spec, _reg_property_spec): Likewise.
 998         * hw-tree.c (_name_specifier, printer): Likewise.
 999         (split_device_specifier, parse_string_property, hw_tree_traverse,
1000         print_size, print_reg_property, print_string, print_properties):
1001         Fix indentation.
1002
1003 2011-03-29  Mike Frysinger  <vapier@gentoo.org>
1004
1005         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1006         * Make-common.in (dv-cfi.o): New rule.
1007         * dv-cfi.c, dv-cfi.h: New files.
1008
1009 2011-03-21  Kevin Buettner  <kevinb@redhat.com>
1010
1011         * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1012         fcntl.h and sys/fcntl.h, for constants.
1013         * nltvals.def: Regenerate.
1014         * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1015         * sim-io.h (sys/types.h, sys/stat.h): Include.
1016         (sim_io_stat, sim_io_fstat): Declare.
1017
1018 2011-03-14  Mike Frysinger  <vapier@gentoo.org>
1019
1020         * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1021         hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1022         hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1023         run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1024         sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1025         sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1026         sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1027         sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1028         syscall.c: Trim trailing whitespace.
1029
1030 2011-03-05  Mike Frysinger  <vapier@gentoo.org>
1031
1032         * gennltvals.sh: Handle bfin targets.
1033         * nltvals.def: Regenerate.
1034
1035 2011-02-25  Kevin Buettner  <kevinb@redhat.com>
1036
1037         * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1038         file descriptors.
1039
1040 2011-02-14  Mike Frysinger  <vapier@gentoo.org>
1041
1042         * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1043         (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1044         (hw_free): Drop zfree logic and always call free.
1045         * hw-base.c (hw_delete): Change zfree to free.
1046         * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1047         (hw_handle_remove_phandle): Likewise.
1048         * hw-instances.c (hw_instance_delete): Likewise.
1049         * hw-tree.c (parse_reg_property): Likewise.
1050         (parse_ranges_property): Likewise.
1051         (parse_string_property): Likewise.
1052         * sim-core.c (sim_core_uninstall): Likewise.
1053         * sim-cpu.c (sim_cpu_free_all): Likewise.
1054         * sim-hw.c (sim_hw_uninstall): Likewise.
1055         * sim-memopt.c (do_memopt_delete): Likewise.
1056         (sim_memory_uninstall): Likewise.
1057         * sim-module.c (sim_module_uninstall): Likewise.
1058         * sim-options.c (sim_parse_args): Likewise.
1059         * sim-profile.c (profile_pc_cleanup): Likewise.
1060         (profile_uninstall): Likewise.
1061         * sim-watch.c (do_watchpoint_delete): Likewise.
1062         * sim-utils.c (zfree): Delete.
1063         (sim_state_free): Change zfree to free.
1064         * sim-utils.h (zfree): Delete.
1065
1066 2011-02-13  Mike Frysinger  <vapier@gentoo.org>
1067
1068         * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1069
1070 2011-01-12  Mike Frysinger  <vapier@gentoo.org>
1071
1072         * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1073
1074 2011-01-12  Mike Frysinger  <vapier@gentoo.org>
1075
1076         * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1077         fails.
1078         * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1079         when asprintf fails.
1080         * sim-utils.c (sim_do_commandf): Issue an error and return when
1081         asprintf fails.
1082         * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1083         asprintf fails.
1084
1085 2011-01-11  Mike Frysinger  <vapier@gentoo.org>
1086
1087         * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1088         bytes has been calculated and when mmap_next_fd is valid and
1089         nr_bytes is 0.
1090         (memory_option_handler): Allow missing size when mmap_next_fd is
1091         valid.
1092
1093 2011-01-10  Mike Frysinger  <vapier@gentoo.org>
1094
1095         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1096         not empty, and always append $3 to $hardware.
1097
1098 2011-01-10  Mike Frysinger  <vapier@gentoo.org>
1099
1100         * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1101         * sim-hw.h (sim_hw_abort): Likewise.
1102
1103 2011-01-05  Mike Frysinger  <vapier@gentoo.org>
1104
1105         * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1106
1107 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
1108
1109         * run.1: Copyright year update.
1110
1111 2010-12-28  Mike Frysinger  <vapier@gentoo.org>
1112
1113         * hw-alloc.h (HW_NALLOC): Define.
1114
1115 010-12-28  Mike Frysinger  <vapier@gentoo.org>
1116
1117         * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1118
1119 2010-12-15  Mike Frysinger  <vapier@gentoo.org>
1120
1121         * sim-memopt.c (OPTION_MAP_INFO): Define.
1122         (memory_options): Handle --map-info.
1123         (memory_option_handler): Handle OPTION_MAP_INFO.
1124
1125 2010-11-22  Mike Frysinger  <vapier@gentoo.org>
1126
1127         * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1128         PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1129         PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1130
1131 2010-11-22  Mike Frysinger  <vapier@gentoo.org>
1132
1133         * sim-core.c (WITH_HW): Add device casts to device_error,
1134         device_io_read_buffer, and device_io_write_buffer.
1135
1136 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
1137
1138         * dv-sockser.c (dv_sockser_write_buffer): New function.
1139         (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1140         * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1141
1142 2010-10-07  Hans-Peter Nilsson  <hp@axis.com>
1143
1144         * callback.c (os_lseek): Call wrap on lseek result.
1145
1146 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
1147
1148         * dv-sockser.c (dv_sockser_init): Check error return from socket()
1149         call by its equality to -1 not by it being negative.
1150         (connected_p): Likewise for accept() call.
1151
1152 2010-04-23  Mike Frysinger  <vapier@gentoo.org>
1153
1154         * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1155
1156 2010-04-21  Mike Frysinger  <vapier@gentoo.org>
1157
1158         * profile.c (sim_profile_print_bar): Add cpu argument.
1159
1160 2010-04-21  Mike Frysinger  <vapier@gentoo.org>
1161
1162         * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1163
1164 2010-04-21  Mike Frysinger  <vapier@gentoo.org>
1165
1166         * sim-profile.c (profile_vprintf, profile_printf): New functions.
1167         (profile_print_pc): Convert sim_io_printf to profile_printf.
1168         (profile_print_insn): Likewise.
1169         (profile_print_memory): Likewise.
1170         (profile_print_core): Likewise.
1171         (profile_print_model): Likewise.
1172         (sim_profile_print_bar): Likewise.
1173         (profile_print_speed): Likewise.
1174         (profile_print_addr_ranges): Likewise.
1175         (profile_info): Likewise.
1176         * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1177
1178 2010-04-19  Mike Frysinger  <vapier@gentoo.org>
1179
1180         * sim-model.c (OPTION_MODEL): Convert to enum.
1181         (OPTION_MODEL_INFO): New enum.
1182         (model_options): Add model-info/info-model entries.
1183         (model_option_handler): Handle OPTION_MODEL_INFO.
1184
1185 2010-04-13  Mike Frysinger  <vapier@gentoo.org>
1186
1187         * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1188         * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1189         initially.
1190
1191 2010-04-13  Mike Frysinger  <vapier@gentoo.org>
1192
1193         * sim-hrw.c (sim_write): Add const to buf arg.
1194         * sim-utils.h (sim_write_fn): Likewise.
1195
1196 2010-04-12  Mike Frysinger  <vapier@gentoo.org>
1197
1198         * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1199         defines.
1200
1201 2010-04-12  Mike Frysinger  <vapier@gentoo.org>
1202
1203         * dv-core.c (dv_core_descriptor): Add NULL initializer.
1204         * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1205         * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1206         * dv-sockser.c (sockser_options): Likewise.
1207         * hw-ports.c (empty_hw_ports): Likewise.
1208         * sim-hw.c (hw_options): Likewise.
1209         * sim-model.c (model_options): Likewise.
1210         * sim-options.c (standard_options): Likewise.
1211         * sim-profile.c (profile_options): Likewise.
1212         * sim-trace.c (trace_options): Likewise.
1213         * sim-watch.c (watchpoint_options): Likewise.
1214
1215 2010-04-12  Mike Frysinger  <vapier@gentoo.org>
1216
1217         * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1218         the local "arg_table" variable, and the xmalloc cast.
1219
1220 2010-04-10  Mike Frysinger  <vapier@gentoo.org>
1221
1222         * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1223         "prefix" var.
1224         (sim_fpu_print_func): Add const markings to format buffer.
1225
1226 2010-04-10  Mike Frysinger  <vapier@gentoo.org>
1227
1228         * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1229
1230 2010-04-10  Mike Frysinger  <vapier@gentoo.org>
1231
1232         * sim-trace.c (save_data): Add const markings to "buf" argument.
1233
1234 2010-04-10  Mike Frysinger  <vapier@gentoo.org>
1235
1236         * sim-options.c (standard_option_handler): Add const markings to
1237         local "type" var.
1238
1239 2010-04-02  Mike Frysinger  <vapier@gentoo.org>
1240
1241         * hw-ports.h: Fix spelling typos.
1242
1243 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
1244
1245         * configure.ac: Check for socklen_t.
1246         * configure, config.in: Regenerated.
1247         * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1248
1249 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
1250
1251         * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1252         * sim-hw.c (hw_option_handler): Likewise.
1253
1254 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
1255
1256         * sim-watch.c (watchpoint_type_to_str): Add const to return.
1257         (interrupt_nr_to_str): Likewise.
1258         (default_interrupt_names): Add const to pointer type.
1259         (sim_watchpoint_install): Add const to prefix.
1260         * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1261
1262 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
1263
1264         * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1265         (sim_core_write_buffer): Likewise.
1266
1267 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
1268
1269         * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1270         the SIM_HAVE_ADDR_RANGE define.
1271
1272 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
1273
1274         * sim-core.h (device_error): Add const to message, and add printf
1275         format attribute.
1276
1277 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
1278
1279         * sim-profile.c (profile_print_addr_ranges): Wrap with the
1280         SIM_HAVE_ADDR_RANGE define.
1281
1282 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
1283
1284         * dv-glue.c (hw_glue_ports): Swap static and const.
1285
1286 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
1287
1288         * nrun.c (usage): Use void in definition.
1289         * sim-options.c (dup_arg_p): Convert old-style function definition.
1290         (sim_parse_args): Likewise.
1291         (sim_print_help): Likewise.
1292         * sim-trace.c (set_trace_option_mask): Likewise.
1293         (set_trace_option): Likewise.
1294         * sim-utils.c (sim_analyze_program): Likewise.
1295         (sim_elapsed_time_get): Likewise.
1296         (sim_elapsed_time_since): Likewise.
1297
1298 2010-03-22  Mike Frysinger  <vapier@gentoo.org>
1299
1300         * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1301         (standard_options): Likewise.
1302         (standard_option_handler): Likewise.
1303
1304 2010-03-16  Mike Frysinger  <vapier@gentoo.org>
1305
1306         * hw-ports.c (TRACE): Delete.
1307         * hw-properties.c (TRACE): Delete.
1308         (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1309         (hw_find_integer_property): Likewise.
1310         (hw_find_integer_array_property): Likewise.
1311         (hw_add_duplicate_property): Likewise.
1312
1313 2010-03-15  Mike Frysinger  <vapier@gentoo.org>
1314
1315         * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1316         "boolean".
1317
1318 2010-02-04  Mike Frysinger  <vapier@gentoo.org>
1319
1320         * sim-model.c: Include sim-model.h
1321
1322 2010-02-04  Mike Frysinger  <vapier@gentoo.org>
1323
1324         * sim-base.h: Declare sim_state.cpu as a pointer in the comment.  Drop
1325         & from the STATE_CPU() examples.
1326
1327 2010-01-24  Doug Evans  <dje@sebabeach.org>
1328
1329         * cgen-accfp.c (fextsfdf): New arg how.  All callers updated.
1330         (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1331         ufixsfsi): Ditto.
1332         * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1333         (struct cgen_fp_ops): Update signatures of floating point conversion
1334         operations.
1335
1336         * Make-common.in (CGEN_SIM_DEPS): Define.
1337         (CGEN_INCLUDE_DEPS): Use it.
1338         (CGEN_MAIN_CPU_DEPS): Simplify.
1339
1340 2010-01-22  Doug Evans  <dje@sebabeach.org>
1341
1342         * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1343         (SUBWORDTFSI, JOINSIDI): Ditto.
1344
1345 2010-01-05  Doug Evans  <dje@sebabeach.org>
1346
1347         * cgen-types.h (SETDI): Delete, unused.
1348
1349 2009-12-02  Doug Evans  <dje@sebabeach.org>
1350
1351         * cgen-engine.h: Remove duplicated comment.
1352
1353 2009-11-23  Doug Evans  <dje@sebabeach.org>
1354
1355         * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1356         (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1357
1358 2009-11-22  Doug Evans  <dje@sebabeach.org>
1359
1360         * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1361         (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1362         (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1363         instead of CGEN_INSN_INT.
1364
1365         * cgen-trace.h (trace_extract): Add cast to fix warning.
1366
1367 2009-11-05  Doug Evans  <dje@sebabeach.org>
1368
1369         * cgen-mem.h (DECLARE_GETT): Don't inline.
1370         (DECLARE_SETT): Ditto.
1371
1372 2009-10-15  Joel Sherrill <joel.sherrill@oarcorp.com>
1373
1374         * sim-inline.h: Fix spelling error.
1375
1376 2009-10-02  Ralf Corsepius <ralf.corsepius@rtems.org>
1377
1378         * Make-common.in: Add datarootdir.
1379
1380 2009-08-29  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1381
1382         * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1383         (SIM_CHECK_MEMBERS_1): Remove.
1384         * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1385         AC_CHECK_MEMBERS one.
1386         * configure: Regenerate.
1387
1388         * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1389         * configure: Regenerate.
1390
1391 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1392
1393         * config.in: Regenerate.
1394         * configure: Likewise.
1395
1396         * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1397         definition of AC_CHECK_MEMBER.
1398
1399         * aclocal.m4: m4_include toplevel config/override.m4.
1400         * configure: Regenerate.
1401
1402 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1403
1404         * Makefile.in (datarootdir): New variable.
1405
1406 2009-07-07  Doug Evans  <dje@sebabeach.org>
1407
1408         * Make-common.in (CPU_DIR): Define.
1409
1410 2009-07-06  Doug Evans  <dje@sebabeach.org>
1411
1412         * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1413         identifiers for file types rather than encoding internal
1414         implementation details of cgen.sh.
1415         (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1416         * cgen.sh: Add support for parallel makes.
1417         Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1418
1419 2009-05-18  Jon Beniston <jon@beniston.com>
1420
1421         * gennltvals.sh: Add lm32 target.
1422         * nltvals.def: Add lm32 syscall definitions.
1423
1424 2009-03-19  J"orn Rennecke  <joern.rennecke@arc.com>  (tiny change)
1425
1426         Speed up simulator startup:
1427         * sim-utils.c (zalloc): Use xcalloc.
1428
1429 2009-01-07  Hans-Peter Nilsson  <hp@axis.com>
1430
1431         * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1432         (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1433         (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1434         variant; UQI, UHI, USI, UDI, and cast the result to the signed
1435         type, QI, HI, SI, DI.
1436
1437         * callback.c (os_error): Mark as being a noreturn function.
1438         * sim-io.h (sim_io_error): Similar for sim_io_error.
1439
1440 2008-11-12  Joel Sherrill <joel.sherrill@oarcorp.com>
1441
1442         * aclocal.m4:  Fix underquoting of function names.
1443
1444 2008-10-21  Julian Brown  <julian@codesourcery.com>
1445
1446         * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1447
1448 2008-07-11  Hans-Peter Nilsson  <hp@axis.com>
1449
1450         * common.m4: Add test for libz and zlib.h.
1451         * configure: Regenerate to track ../common/common.m4 changes.
1452         * config.in: Ditto.
1453
1454 2008-06-06  Vladimir Prus  <vladimir@codesourcery.com>
1455             Daniel Jacobowitz  <dan@codesourcery.com>
1456             Joseph Myers  <joseph@codesourcery.com>
1457
1458         * aclocal.m4: Include ../../config/acx.m4.
1459         * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1460         * configure, config.in: Regenerate.
1461         * Make-common.in (LIB_OBJS): Add version.o.
1462         (version.c, version.o): New rules.
1463         * run.c: Include version.h.
1464         (usage): Add help parameter. Print output either to stdout or
1465         stderr depending on that parameter.
1466         (print_version): New.
1467         (main): Check for --help and --version.
1468         * run-sim.h (sim_target_display_usage): Add help parameter.
1469         * version.h: New.
1470
1471 2008-04-14  Hans Kester  <kester.hans@gmail.com>
1472
1473         * sim-signal.c: Define missing signals for _WIN32.
1474
1475 2008-02-12  M Ranga Swami Reddy  <MR.Swami.Reddy@nsc.com>
1476
1477         * gennltvals.sh: Add cr16.
1478         * nltvals.def: Rebuild.
1479
1480 2007-10-11  Jesper Nilsson  <jesper.nilsson@axis.com>
1481
1482         * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1483         * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1484
1485 2007-08-10  Nick Clifton  <nickc@redhat.com>
1486
1487         * sim-memopt.c (memory_options): Mention that the
1488         --memory-size switch accepts suffixes.
1489         (parse_size): Handle a suffix on the size value.
1490         * sim-options.c (standard_options): Mention that the mem-size
1491         switch accepts suffixes.
1492         (standard_option_handler): Handle a suffix on the size value.
1493
1494 2006-12-21  Hans-Peter Nilsson  <hp@axis.com>
1495
1496         * acconfig.h: Remove.
1497         * config.in: Regenerate.
1498
1499 2006-11-07  Thiemo Seufer  <ths@mips.com>
1500
1501         * gentmap.c: Fix compile time warning.
1502
1503 2006-11-07  Thiemo Seufer  <ths@mips.com>
1504
1505         * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1506         for bfd text addresses.
1507
1508 2006-08-29  Thiemo Seufer  <ths@mips.com>
1509             Nigel Stephens  <nigel@mips.com>
1510
1511         * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1512         SIM_QUIET_NAN_NEGATED.
1513
1514 2006-08-29  Nigel Stephens  <nigel@mips.com>
1515
1516         * sim-profile.c (profile_pc_init): Initialise default profiling
1517         frequency to a prime number.
1518         (profile_print_pc): Convert gmon.out sample data into target
1519         byte order.
1520
1521 2006-06-13  Richard Earnshaw  <rearnsha@arm.com>
1522
1523         * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1524         * common.m4: Likewise.
1525         * configure: Regenerated.
1526
1527 2006-06-05  Daniel Jacobowitz  <dan@codesourcery.com>
1528
1529         * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1530         * configure: Regenerated.
1531
1532 2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
1533
1534         * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1535         and LIBINTL_DEP everywhere.
1536         (CSEARCH): Use INCINTL.
1537         * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.  Include new
1538         gettext macros.
1539         * configure: Regenerated.
1540
1541 2006-03-29  Hans-Peter Nilsson  <hp@axis.com>
1542
1543         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1544         option-contents test.
1545
1546 2005-11-28  Mark Mitchell  <mark@codesourcery.com>
1547
1548         * sim-signal.c (sim_signal_to_target): Fix typos.
1549
1550         * sim-reason.c (sim_stop_reason): Use
1551         sim_signal_to_target, not sim_signal_to_host.
1552         * sim-signal.c (sim_signal_to_host): Fix typo.
1553         (sim_signal_to_target): New function.
1554
1555 2005-07-10  Hans-Peter Nilsson  <hp@bitrange.com>
1556
1557         * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1558         change.
1559
1560 2005-07-08  Ian Lance Taylor  <ian@airs.com>
1561
1562         * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1563
1564         * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1565         different fraction for a quiet NaN.
1566         (unpack_fpu): Likewise.
1567
1568 2005-07-08  Ben Elliston  <bje@au.ibm.com>
1569
1570         * callback.c: Remove ANSI_PROTOTYPES conditional code.
1571         * sim-load.c: Likewise.
1572         * syscall.c: Likewise.
1573
1574 2005-05-24  Corinna Vinschen  <vinschen@redhat.com>
1575
1576         * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1577         check.
1578
1579 2005-05-17  Daniel Jacobowitz  <dan@codesourcery.com>
1580
1581         * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1582
1583 2005-04-20  Manoj Iyer  <manjo@austin.ibm.com>
1584
1585         * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1586         and signed64 for __ALPHA__.
1587
1588 2005-03-23  Mark Kettenis  <kettenis@gnu.org>
1589
1590         * aclocal.m4 Include ../../gettext.m4.
1591         (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1592         (AM_LC_MESSAGES): Remove.
1593         * configure: Regenerate.
1594
1595 2005-02-28  Jim Blandy  <jimb@redhat.com>
1596
1597         * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1598         -Wuninitialized in the default list of build warnings if CFLAGS is
1599         set, and doesn't include -O.  (Using -Wuninitialized without
1600         optimization produces a warning, which interferes with compilation
1601         with -Werror.)
1602
1603 2005-02-21  Jim Blandy  <jimb@redhat.com>
1604
1605         * callback.c (os_fstat): Don't declare 't' unless it's used.
1606
1607 2005-02-09  Jim Blandy  <jimb@redhat.com>
1608
1609         * Make-common.in (CGEN): Load guile.scm, and include a trailing
1610         '-s' argument.
1611         (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1612         to $(CGEN), to ensure that the command substitution happens where
1613         the variable is referenced in the submake, not when the submake's
1614         arguments are expanded.
1615         (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1616         (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1617         application Scheme script directly after ${cgen}; don't precede it
1618         with a -s.
1619
1620 2005-01-28  Hans-Peter Nilsson  <hp@axis.com>
1621
1622         * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1623         * callback.c [HAVE_LIMITS_H]: Include limits.h.
1624         Include libiberty.h.
1625         (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1626         being either end of a pipe.
1627         (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1628         (os_shutdown): Clear pipe state.
1629         (default_callback): Initialize new members.
1630
1631         * callback.c (default_callback): Initialize target_endian.
1632         (cb_store_target_endian): Renamed from store, new first parameter
1633         host_callback *cb, drop last parameter big_p.  Take endianness
1634         from cb.
1635         (cb_host_to_target_stat): Change to use cb_store_target_endian.
1636         Remove variable big_p.
1637         * nrun.c (main): Initialize default_callback.target_endian.
1638
1639 2005-01-14  Andrew Cagney  <cagney@gnu.org>
1640
1641         * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1642         Add explicit call to AC_CONFIG_HEADER.
1643         * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1644         * configure: Re-generate.
1645
1646 2005-01-12  Andrew Cagney  <cagney@gnu.org>
1647
1648         * common.m4: New file, based on of aclocal.m4.
1649
1650 2005-01-11  Andrew Cagney  <cagney@localhost.localdomain>
1651
1652         * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1653         * configure: Regenerated to track ../common/aclocal.m4 changes.
1654
1655 2005-01-07  Andrew Cagney  <cagney@gnu.org>
1656
1657         * configure.ac: Rename configure.in, require autoconf 2.59.
1658         * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1659         * configure: Re-generate.
1660
1661 2004-12-15  Hans-Peter Nilsson  <hp@axis.com>
1662
1663         * syscall.c (cb_syscall) <case CB_SYS_truncate>
1664         <case CB_SYS_ftruncate>: New cases.
1665
1666 2004-12-13  Hans-Peter Nilsson  <hp@axis.com>
1667
1668         * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1669         (cb_syscall) <case CB_SYS_rename>: New case.
1670         * callback.c (os_lstat): New function.
1671
1672 2004-12-08  Hans-Peter Nilsson  <hp@axis.com>
1673
1674         * run.1: Document --sysroot=filepath.
1675         * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1676         (standard_options): Support --sysroot=<path>.
1677         (standard_option_handler): Handle OPTION_SYSROOT.
1678         * syscall.c (simulator_sysroot): Define, initialized empty.
1679         (get_path): Prepend simulator_sysroot to absolute file path.
1680         [HAVE_STRING_H]: Include string.h.
1681         [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1682         * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1683         (main): If simulator_sysroot is not empty, chdir there.
1684         * sim-config.h (simulator_sysroot): Declare.
1685
1686         * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1687         cgen_rtx_error" in a CGEN-generated simulator.
1688         * gdbinit.in: Break on sim_core_signal too.  Have autoconf
1689         replacement for CGEN-related breakpoints.
1690
1691 2004-12-07  Hans-Peter Nilsson  <hp@axis.com>
1692
1693         * Make-common.in (sim-basics_h): Add $(callback_h).
1694
1695 2004-12-03  Hans-Peter Nilsson  <hp@axis.com>
1696
1697         * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1698         st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1699         st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1700         * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1701         (SIM_CHECK_MEMBERS): New macros.
1702         * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1703         for struct stat member test and write.  Add ST_x calls for each
1704         struct stat member tested in configure.in.  Wrap each ST_x call in
1705         #ifdef of configure macro for that member.
1706         * configure, config.in: Regenerate.
1707
1708 2004-12-01  Hans-Peter Nilsson  <hp@axis.com>
1709
1710         * cgen.sh: New thirteenth parameter opcfile, defaulting to
1711         /dev/null.
1712         <case desc>: Pass -OPC opcfile.
1713         * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1714         parameter to cgen.sh.
1715
1716 2004-11-30  Richard Earnshaw  <rearnsha@arm.com>
1717
1718         * Make-common.in (sim-basics_h): Correct dependencies on
1719         cconfig.h and tconfig.h
1720         (sim-load.o): Correct typo in sim-basics_h dependency.
1721
1722 2004-11-18  Richard Earnshaw  <rearnsha@arm.com>
1723
1724         * Make-common.in (sim-*_h): Add macros for all sim headers listing
1725         sub-dependencies for other sim files that they include.
1726         (sim_main_headers): Use sim-*_h macros.
1727         (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1728
1729 2004-11-16  Hans-Peter Nilsson  <hp@axis.com>
1730
1731         * sim-config.c (sim_config): Recognize when a bfd has unspecified
1732         endian information.
1733
1734         * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1735         $(remote_sim_h) too.
1736         (sim_main_headers): Add sim-utils.h.
1737
1738 2004-10-07  Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1739
1740         * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1741
1742 2004-07-26  Andrew Cagney  <cagney@gnu.org>
1743
1744         Problem from Olaf Hering <olh@suse.de>.
1745         * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1746
1747 2004-07-10  Ben Elliston  <bje@au.ibm.com>
1748
1749         * hw-tree.c (parse_integer_property): Typo fix in comments.
1750         * sim-options.c (sim_args_command): Likewise.
1751
1752 2004-06-28  Andrew Cagney  <cagney@gnu.org>
1753
1754         * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1755
1756 2004-06-27  J"orn Rennecke <joern.rennecke@superh.com>
1757
1758         * callback.c (os_shutdown): Fix bug in last change: actually
1759         mark file descriptors as available on startup.
1760
1761 2004-06-25  J"orn Rennecke <joern.rennecke@superh.com>
1762
1763         [ include/gdb: * callback.h (host_callback_struct): Replace
1764                        members fdopen and alwaysopen with fd_buddy.  ]
1765         * callback.c: Changed all users.
1766
1767 2004-06-15  Alan Modra  <amodra@bigpond.net.au>
1768
1769         * sim-load.c (sim_load_file): Use bfd_get_section_size
1770         instead of bfd_get_section_size_before_reloc.
1771
1772 2004-05-18  Daniel Jacobowitz  <dan@debian.org>
1773
1774         * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1775         passing it to printf.
1776
1777 2004-05-10  Daniel Jacobowitz  <dan@debian.org>
1778
1779         * callback.c: Update copyright dates.
1780         * run.c: Likewise.
1781         * sim-basics.h: Likewise.
1782         * sim-load.c: Likewise.
1783         * syscall.c: Likewise.
1784
1785 2004-05-10  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
1786
1787         * callback.c: Include cconfig.h instead of config.h.
1788         * run.c: Likewise.
1789         * sim-basics.h: Likewise.
1790         * sim-load.c: Likewise.
1791         * syscall.c: Likewise.
1792
1793 2004-01-16  Ben Elliston  <bje@wasabisystems.com>
1794
1795         * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1796
1797 2003-12-19  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
1798
1799         * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1800
1801 2003-11-22  Kazu Hirata  <kazu@cs.umass.edu>
1802
1803         * sim-options.c (standard_options): Fix the names of H8
1804         variants.
1805
1806 2003-10-30  Andrew Cagney  <cagney@redhat.com>
1807
1808         * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1809         with "struct bfd_symbol".
1810
1811 2003-10-21  Andrew Cagney  <cagney@redhat.com>
1812
1813         * callback.c (os_truncate): Call "truncate", and not "stat".
1814
1815 2003-10-20  Andrew Cagney  <cagney@redhat.com>
1816
1817         * sim-base.h: Replace "struct sec" with "struct bfd_section".
1818
1819 2003-10-15  J"orn Rennecke <joern.rennecke@superh.com>
1820
1821         * callback.c (os_ftruncate, os_truncate): New functions.
1822         (default_callback): Initialize ftruncate and truncate members.
1823
1824 2003-09-08  Dave Brolley  <brolley@redhat.com>
1825
1826         On behalf of Doug Evans <dje@sebabeach.org>
1827         * cgen.sh: New arg archfile.
1828         * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1829         cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1830
1831 2003-08-28  Andrew Cagney  <cagney@redhat.com>
1832
1833         * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1834         * sim-options.c (print_help): Cast the format with specifier to
1835         "int".
1836
1837 2003-08-20  Michael Snyder  <msnyder@redhat.com>
1838             Dave Brolley  <brolley@redhat.com>
1839
1840         * cgen-par.h (flags, word1): New target-specific
1841         fields of CGEN_WRITE_QUEUE_ELEMENT.
1842         (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1843         (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1844         * gennltvals.sh: Add frv target.
1845         * nltvals.def: Add frv target.
1846
1847 2003-06-23  Michael Snyder  <msnyder@redhat.com>
1848
1849         * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1850         * sim-reg.c: Fix cut-and-paste bug in comment.
1851
1852 2003-06-22  Andrew Cagney  <cagney@redhat.com>
1853
1854         From matthew green <mrg@redhat.com>:
1855         * sim-fpu.h: Update copyright.
1856         (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1857         * sim-fpu.c: Update copyright.
1858         (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1859
1860 2003-06-17  Frank Ch. Eigler  <fche@redhat.com>
1861
1862         From Doug Evans <dje@sebabeach.org>:
1863         * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1864         with disassemble_info:read_memory_func.
1865         * cgen-trace.c (sim_disasm_read_memory): Ditto.
1866
1867 2003-06-04  Michael Snyder  <msnyder@redhat.com>
1868
1869         * common/run.c (main): Remove SIM_H8300 ifdef.
1870         (usage): Ditto.
1871         * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1872         (standard_options): Add '-x' for h8/300sx.
1873         (standard_option_handler): Add case for SIM_H8300SX.
1874
1875 2003-04-13  Michael Snyder  <msnyder@redhat.com>
1876
1877         * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1878
1879 2003-03-01  Andrew Cagney  <cagney@redhat.com>
1880
1881         * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1882         (sim_engine_vabort): Ditto.
1883
1884 2003-02-27  Andrew Cagney  <cagney@redhat.com>
1885
1886         * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1887         * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1888         * nrun.c (main): Ditto.
1889
1890 2003-02-26  Andrew Cagney  <cagney@redhat.com>
1891
1892         * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1893         (sim_engine_vabort): Ditto.
1894         (sim_engine_halt, sim_engine_restart): Ditto.
1895
1896 2003-02-20  Andrew Cagney  <ac131313@redhat.com>
1897
1898         * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1899         (sim-break_h): Delete macro.
1900         (sim-break.o): Delete rule.
1901         * sim-break.c: Delete file.
1902         * sim-break.h: Delete file.
1903         * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1904         (STATE_BREAKPOINTS): Delete macro.
1905         (sim_state_base): Delete field breakpoints.
1906         * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1907         sim_break_install to array.
1908
1909 2003-01-08  Kazu Hirata  <kazu@cs.umass.edu>
1910
1911         * run.c (usage): Fix typos.
1912
1913 2002-11-27  Richard Sandiford  <rsandifo@redhat.com>
1914
1915         * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1916
1917 2002-11-22  Andrew Cagney  <ac131313@redhat.com>
1918
1919         * dv-core.c: Update copyright.  sim/common contributed to the FSF.
1920         * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1921         * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1922         * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1923         * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1924         * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1925         * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1926         * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1927         * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1928         * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1929
1930 2002-11-13  Andrew Cagney  <cagney@redhat.com>
1931
1932         * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1933
1934 2002-11-06  Richard Sandiford  <rsandifo@redhat.com>
1935
1936         * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1937         (distclean): Depend on it.
1938
1939 2002-10-14  Alan Modra  <amodra@bigpond.net.au>
1940
1941         * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1942
1943 2002-08-29  Dave Brolley  <brolley@redhat.com>
1944
1945         * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1946
1947 2002-07-17  Andrew Cagney  <cagney@redhat.com>
1948
1949         * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1950         (sim_set_callbacks, sim_size, sim_trace)
1951         (sim_set_trace, sim_set_profile_size, sim_kill): Declare.  Moved
1952         to here from "gdb/remote-sim.h".
1953
1954 2002-07-16  Andrew Cagney  <ac131313@redhat.com>
1955
1956         * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1957         avoid possible longjmp problems with automatic variable siggnal.
1958
1959 2002-07-14  Andrew Cagney  <ac131313@redhat.com>
1960
1961         From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1962         * Make-common.in (installdirs): Make $(libdir) too, needed when
1963         installing libsim.a.
1964
1965 2002-07-13  Andrew Cagney  <ac131313@redhat.com>
1966
1967         * gennltvals.sh (dir): Mark d30v as obsolete.
1968         * nltvals.def: Remove d30v.
1969
1970 2002-06-17  Andrew Cagney  <cagney@redhat.com>
1971
1972         * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1973
1974         * sim-memopt.c: Include <unistd.h>.
1975         (do_memopt_add): Fix printf format.
1976         * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1977
1978 2002-06-16  Andrew Cagney  <ac131313@redhat.com>
1979
1980         * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1981         --enable-gdb-build-warnings.
1982         * configure: Regenerated to track ../common/aclocal.m4 changes.
1983
1984 2002-06-09  Aldy Hernandez  <aldyh@redhat.com>
1985
1986         * sim-fpu.c (unpack_fpu): Initialize exponent for
1987         sim_fpu_class_zero.
1988         (i2fpu): Same.
1989         (sim_fpu_sqrt): Same.
1990
1991 2002-06-08  Andrew Cagney  <cagney@redhat.com>
1992
1993         * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1994         * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1995         * run.c: Ditto.
1996         * sim-load.c: Ditto.
1997         * callback.c: Ditto.
1998         * syscall.c: Ditto.
1999         * Make-common.in (callback_h): Define.
2000         (remote_sim_h): Define.
2001         (run.o): Update.
2002         (callback.o): Update.
2003         (syscall.o): Update.
2004         (sim-load.o):
2005         (nrun.o): Update.
2006         (sim-hload.o): Update.
2007         (sim-io.o): Update.
2008         (sim-reason.o): Update.
2009         (sim-reg.o): Update.
2010         (sim-resume.o): Update.
2011
2012 2002-05-30  Kazu Hirata  <kazu@cs.umass.edu>
2013
2014         * run.c: Fix formatting.
2015
2016 2002-05-20  Nick Clifton  <nickc@cambridge.redhat.com>
2017
2018         * run-sim.h: New header.  Provide prototypes for functions used
2019         between run() and libsim.a which are not used by GDB.
2020         * run.c: Include run-sim.h.
2021         (main): If SIM_TARGET_SWITCHES is defined call
2022         sim_target_parse_command_line.
2023         (usage): If SIM_TARGET_SWITCHES is defined call
2024         sim_target_display_usage.
2025
2026 2002-05-17  Andrey Volkov  <avolkov@transas.com>
2027
2028         * run.c: Made h8300s as new target, not h8300h alias.
2029         Added new option -S (h8300s target)
2030         * sim-options.c: Ditto.
2031
2032 2002-05-01  Chris Demetriou  <cgd@broadcom.com>
2033
2034         * callback.c: Use 'deprecated' rather than 'depreciated.'
2035
2036 2002-02-24  Andrew Cagney  <ac131313@redhat.com>
2037
2038         From wiz at danbala:
2039         * sim-fpu.h: Fix grammar and typos.
2040         Fix PR gdb/287.
2041
2042 2002-02-10  Chris Demetriou  <cgd@broadcom.com>
2043
2044         * callback.c: Fix some spelling errors.
2045         * hw-device.h: Likewise.
2046         * hw-tree.c: Likewise.
2047         * sim-abort.c: Likewise.
2048         * sim-alu.h: Likewise.
2049         * sim-core.h: Likewise.
2050         * sim-events.c: Likewise.
2051         * sim-events.h: Likewise.
2052         * sim-fpu.h: Likewise.
2053         * sim-profile.h: Likewise.
2054         * sim-utils.c: Likewise.
2055
2056 2002-01-31  Hans-Peter Nilsson  <hp@axis.com>
2057
2058         * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2059         New functions.
2060
2061 2002-01-20  Ben Elliston  <bje@redhat.com>
2062
2063         * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2064         the comment for this enumerator.
2065
2066 2002-01-14  Ben Elliston  <bje@redhat.com>
2067
2068         * sim-fpu.h: Fix comment about sim_fpu_* constants.
2069
2070 2001-12-20  Kazu Hirata  <kazu@hxi.com>
2071
2072         * run.c (usage): Fix a typo.
2073
2074 2001-07-05  Ben Elliston  <bje@redhat.com>
2075
2076         * Make-common.in (srccgen): Remove.
2077         (CGEN_CPU_DIR): Define.
2078         (CGEN_READ_SCM): Redefine without $(srccgen).
2079         (CGEN_ARCH_SCM): Ditto.
2080         (CGEN_CPU_SCM): Ditto.
2081         (CGEN_DECODE_SCM): Ditto.
2082         (CGEN_DESC_SCM): Ditto.
2083
2084 2001-04-25  Frank Ch. Eigler  <fche@redhat.com>
2085
2086         * sim-load.c (sim_load_file): Put it back: external now.
2087         * sim-utils.c (sim_analyze_program): Ditto.  Nyuk nyuk nyuk.
2088
2089 2001-04-21  Andrew Cagney  <ac131313@redhat.com>
2090
2091         * sim-load.c (sim_load_file): Delete call bfd_cache_close.  BFD
2092         internal interface.
2093         * sim-utils.c (sim_analyze_program): Ditto.
2094
2095 2001-04-19  Frank Ch. Eigler  <fche@redhat.com>
2096
2097         * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2098         we're finished with its immediate use.
2099         * sim-load.c (sim_load_file): Ditto.
2100
2101 2001-03-16  Frank Ch. Eigler  <fche@redhat.com>
2102
2103         Add support for mmap-based memory regions.
2104         * sim-memopt.c (mmap_next_fd): New global.
2105         (sim_memory_init): Reinitialize it.
2106         (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2107         "--memory-mapfile FILE" option.  Check for some errors.
2108         (do_memopt_add): Conditionally do mmap instead of malloc for
2109         backing store of simulated memory.  Check for more errors.
2110         (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2111         * sim-memopt.h (munmap_length): New member of _sim_memopt.
2112         * configure.in: Look for mmap/fstat related functions and headers.
2113         * config.in, configure: Regenerated.
2114
2115 2001-03-15  Frank Ch. Eigler  <fche@redhat.com>
2116
2117         * sim-core.c (sim_core_map_attach): Correct overlap-related
2118         error messages.
2119
2120 2001-03-07  Michael Meissner  <meissner@redhat.com>
2121
2122         * run.c (alloca-conf.h): Delete, no longer provided.
2123
2124 2001-02-22  Ben Elliston  <bje@redhat.com>
2125
2126         * sim-trace.h (TRACE_VPU_IDX): Add.
2127         (TRACE_vpu): Define.
2128         (WITH_TRACE_VPU_P): Likewise.
2129         (TRACE_VPU_P): Likewise.
2130         * sim-trace.c (OPTION_TRACE_VPU): Define.
2131         (trace_options): Add --trace-vpu.
2132         (trace_option_handler): Handle OPTION_TRACE_VPU.
2133         (trace_option_handler): Include VPU tracing in --trace-semantics.
2134         (trace_idx_to_str): Handle TRACE_VPU_IDX.
2135
2136 2001-02-21  Ben Elliston  <bje@redhat.com>
2137
2138         * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2139         (TRACE_BRANCH_INPUT2): Likewise.
2140
2141 2001-02-09  Ben Elliston  <bje@redhat.com>
2142
2143         * (profile_print_pc): Write header out in target byte order.
2144
2145 2001-02-09  Ben Elliston  <bje@redhat.com>
2146
2147         * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2148         adjusting the pc shift value.
2149
2150 2001-01-12  Chris Demetriou  <cgd@sibyte.com>
2151
2152         * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2153         where a numeric value is supplied.
2154
2155 2001-01-06  Ben Elliston  <bje@redhat.com>
2156
2157         * cgen.sh: Allow extrafiles to include the semantics files when
2158         generating an ISA-specific decoder.
2159
2160 2000-12-27  Alexandre Oliva  <aoliva@redhat.com>
2161
2162         * Make-common.in (sim-io.o): Depend on targ-vals.h.
2163
2164 2000-12-23  Ben Elliston  <bje@redhat.com>
2165
2166         * cgen-trace.c (trace_result): Handle 'f' type operands; output
2167         them to the trace stream using sim_fpu_printn_fpu. Include
2168         "sim-fpu.h".
2169
2170 2000-12-15  Ben Elliston  <bje@redhat.com>
2171
2172         * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2173         * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2174         trailing digits as specified (-1 to print all digits).
2175         (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2176         (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2177         to print_bits ().
2178
2179 2000-12-13  Ben Elliston  <bje@redhat.com>
2180
2181         * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2182         sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2183         (defs): New action.
2184
2185 2000-12-12  Geoffrey Keating  <geoffk@redhat.com>
2186
2187         * sim-endian.h: Don't have parameters on macro definitions which
2188         are simply renaming functions, to permit use of XCONCAT2 in both
2189         the macro name and the arguments in a use of such a definition.
2190
2191 2000-12-11  Ben Elliston  <bje@redhat.com>
2192
2193         * cgen-ops.h (SUBWORDDFDI): New function.
2194
2195 2000-12-05  Ben Elliston  <bje@redhat.com>
2196
2197         * Make-common.in (cgen-defs): New target.
2198         (cgen-decode): Pass $(EXTRAFILES).
2199
2200         * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2201         -outfile-suffix options.
2202
2203 2000-12-04  Ben Elliston  <bje@redhat.com>
2204
2205         * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2206         (SUBWORDSIUQI): Likewise.
2207         (SUBWORDDIHI): Likewise.
2208         (SUBWORDDIQI): New function.
2209
2210         * cgen-trace.c (disassemble_insn): Remove unused declaration.
2211         * cgen-scache.c (scache_option_handler): Remove unused local var.
2212
2213 2000-12-03  Ben Elliston  <bje@redhat.com>
2214
2215         * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2216
2217 2000-11-26  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
2218
2219         * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2220
2221 2000-11-26  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
2222
2223         * dv-core.c (dv_core_attach_address_callback): Don't abort if
2224         space is not zero.
2225
2226 2000-11-24  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
2227
2228         * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2229         (set_hw_delete): Moved the macro as a function.
2230         * hw-base.h (set_hw_delete): Declare as external function.
2231         * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2232         allocated using hw_malloc.
2233
2234 2000-11-24  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
2235
2236         * sim-options.c (sim_parse_args): Free the memory used for
2237         long_options, short_options, handlers, opt_cpu, orig_val.
2238
2239 2000-11-20  Ben Elliston  <bje@redhat.com>
2240
2241         * cgen-ops.h (SUBBI): New macro.
2242         (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2243         (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2244
2245 2000-11-16  Ben Elliston  <bje@redhat.com>
2246
2247         * cgen-types.h (VOID): New type.
2248
2249 2000-11-09  Ben Elliston  <bje@redhat.com>
2250
2251         * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2252         (sim_fpu_two): Set exponent to 1.
2253
2254 2000-10-26  Ben Elliston  <bje@redhat.com>
2255
2256         * cgen.sh: Handle an isa argument between cpu and mach. Default to
2257         `all'. Pass `-i' options to cgen applications.
2258         * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2259         cgen-desc): Pass $(isa) to cgen.sh.
2260
2261 2000-10-08  Ben Elliston  <bje@redhat.com>
2262
2263         * cgen-utils.c (cgen_rtx_error): New function.
2264
2265 2000-10-07  Ben Elliston  <bje@redhat.com>
2266
2267         * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2268         conditions for sim_core_read_buffer().
2269
2270 2000-09-26  Dave Brolley  <brolley@redhat.com>
2271
2272         * cgen-utils.c (RORQI): New function.
2273         (ROLQI): New function.
2274         (RORHI): New function.
2275         (ROLHI): New function.
2276
2277 2000-08-28  Dave Brolley  <brolley@redhat.com>
2278
2279         * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2280         in insn_value if it will fit.
2281
2282 2000-08-21  Frank Ch. Eigler  <fche@redhat.com>
2283
2284         * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2285
2286 2000-08-15  Dave Brolley  <brolley@redhat.com>
2287
2288         * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2289
2290 2000-08-15  Dave Brolley  <brolley@redhat.com>
2291
2292         * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2293         (PROFILE_CPU_FREQ): New macro.
2294         * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2295         (profile-options): Add profile-cpu-frequency.
2296         (parse_frequency): New function.
2297         (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2298         (profile_print_speed): Print cpu frequency and simulated execution time.
2299         Re-indent other items to match.
2300
2301 2000-08-09  Andrew Cagney  <cagney@lulu.cygnus.com>
2302
2303         * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2304
2305 2000-07-27  Frank Ch. Eigler  <fche@redhat.com>
2306
2307         From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2308         * Makefile.in (install): Install run.1 man page.
2309
2310 Thu Jul 27 21:56:08 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2311
2312         From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2313         * Makefile.in (headers,nltvals.def): Merge.
2314
2315 Thu Jul 27 20:37:47 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2316
2317         From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2318         * nrun.c (main): Print the simulator statistics only in
2319         verbose mode.
2320         * hw-properties.h (hw_find_integer_array_property): Fix
2321         prototype (use signed_cell).
2322
2323         From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2324         * sim-events.c (sim_events_remain_time): New function returning
2325         the time that remains before the event is raised.
2326         * hw-events.c (hw_event_remain_time): Likewise.
2327         * sim-events.h (sim_events_remain_time): Declare.
2328         * hw-events.h (hw_event_remain_time): Declare.
2329
2330         From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2331         * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2332         (OPTION_HW_LIST): New option --hw-list to list the devices.
2333         (hw_option_handler): List the device tree with 'sim_hw_print'.
2334
2335         From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2336         * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2337         (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2338         (EXTENDED): Define for 16-bit word size.
2339         * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2340         MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2341         * sim-types.h: Added support for 16-bit targets.
2342
2343 2000-06-23  Frank Ch. Eigler  <fche@redhat.com>
2344
2345         * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2346
2347 2000-06-24  Frank Ch. Eigler  <fche@redhat.com>
2348
2349         From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2350         * Makefile.in (distclean): Clean cconfig.h also.
2351
2352 Tue May 23 21:39:23 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2353
2354         * configure: Regenerated to track ../common/aclocal.m4 changes.
2355
2356 Tue May 23 21:35:53 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2357
2358         * aclocal.m4 (sim-profile): Enable the profiler by default.
2359
2360 Tue May 23 20:30:12 2000  Andrew Cagney  <cagney@amy.cygnus.com>
2361
2362         * run.c (main): Initialize sigrc.
2363
2364 Wed Apr 26 16:18:44 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2365
2366         * sim-events.c (update_time_from_event): Add more detailed event
2367         tracing.
2368
2369 2000-03-30  Dave Brolley  <brolley@redhat.com>
2370
2371         * aclocal.m4 (cgen): Use guile to run cgen.
2372
2373 2000-03-23  Dave Brolley  <brolley@redhat.com>
2374
2375         * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2376         ftruncdfsf.
2377         * cgen-accfp.c (fextsfdf): New function.
2378         (ftruncdfsf): New function.
2379         (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2380
2381 2000-03-13  Jeff Johnston <jjohnstn@cygnus.com>
2382
2383         * cgen-ops.h: Added TRUNCSISI.
2384
2385 2000-03-08  Dave Brolley  <brolley@redhat.com>
2386
2387         * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2388         (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2389         (sim_queue_fn_si_write): Last argument is has type USI.
2390         (sim_queue_fn_sf_write): New function.
2391         * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2392         (sim_queue_fn_sf_write): New function.
2393         (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2394
2395 Tue Feb 22 16:45:09 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2396
2397         * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2398         sim_set_trace and run simulator using sim_resume.
2399         (main): Add option ``-o'' - operating environment.  Only continue
2400         after a signal when operating environment.
2401         (main): Always set REASON and SIGRC using sim_stop_reason.
2402         (sim_trace): Delete extern declaration.
2403
2404 2000-02-08  Nick Clifton  <nickc@cygnus.com>
2405
2406         * callback.c: Fix compile time warning messages.
2407         * run.c: Fix compile time warning messages.
2408
2409 1999-12-17  Dave Brolley  <brolley@cygnus.com>
2410
2411         * sim-profile.h: (set_profile_option_mask): Add prototype.
2412         * sim-profile.c (set_profile_option_mask): No longer static.
2413
2414 Wed Dec  8 21:47:13 1999  Andrew Cagney  <cagney@b1.cygnus.com>
2415
2416         * sim-arange.c: Include <string.h>
2417
2418 1999-12-07  Dave Brolley  <brolley@cygnus.com>
2419
2420         * sim-options.c (print_help): '=' required before optional argument.
2421         * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2422         (CGEN_FN_MEM_HI_WRITE): New enumerator.
2423         (CGEN_FN_MEM_SI_WRITE): New enumerator.
2424         (CGEN_FN_MEM_DI_WRITE): New enumerator.
2425         (CGEN_FN_MEM_DF_WRITE): New enumerator.
2426         (CGEN_FN_MEM_XI_WRITE): New enumerator.
2427         (fn_mem_qi_write): New union members.
2428         (fn_mem_hi_write): New union members.
2429         (fn_mem_si_write): New union members.
2430         (fn_mem_di_write): New union members.
2431         (fn_mem_df_write): New union members.
2432         (fn_mem_xi_write): New union members.
2433         (sim_queue_fn_mem_qi_write): New function.
2434         (sim_queue_fn_mem_hi_write): New function.
2435         (sim_queue_fn_mem_si_write): New function.
2436         (sim_queue_fn_mem_di_write): New function.
2437         (sim_queue_fn_mem_df_write): New function.
2438         (sim_queue_fn_mem_xi_write): New function.
2439         * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2440         (sim_queue_fn_mem_hi_write): New function.
2441         (sim_queue_fn_mem_si_write): New function.
2442         (sim_queue_fn_mem_di_write): New function.
2443         (sim_queue_fn_mem_df_write): New function.
2444         (sim_queue_fn_mem_xi_write): New function.
2445         (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2446         CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2447         CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2448
2449 1999-12-01  Dave Brolley  <brolley@cygnus.com>
2450
2451         * cgen-accfp.c (subsf): Check status code.
2452         (mulsf): Ditto.
2453         (negsf): Ditto.
2454         (abssf): Ditto.
2455         (sqrtsf): Ditto.
2456         (invsf): Ditto.
2457         (minsf): Ditto.
2458         (maxsf): Ditto.
2459         (subdf): Ditto.
2460         (muldf): Ditto.
2461         (divdf): Ditto.
2462         (negdf): Ditto.
2463         (absdf): Ditto.
2464         (sqrtdf): Ditto.
2465         (invdf): Ditto.
2466         (mindf): Ditto.
2467         (maxdf): Ditto.
2468
2469 1999-11-26  Dave Brolley  <brolley@cygnus.com>
2470
2471         * cgen-par.h (fn_df_write): Mode of data is DF.
2472         (sim_queue_fn_df_write): Mode of data is DF.
2473         * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2474
2475 1999-11-22  Dave Brolley  <brolley@cygnus.com>
2476
2477         * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2478         * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2479
2480 1999-11-04  Dave Brolley  <brolley@cygnus.com>
2481
2482         * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2483         CGEN_MEM_XI_WRITE members.
2484         (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2485         (sim_queue_fn_xi_write): New function.
2486         (sim_queue_mem_xi_write): New function.
2487
2488         * cgen-par.c (sim_queue_fn_xi_write): New function.
2489         (sim_queue_mem_xi_write): New function.
2490         (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2491         CGEN_MEM_XI_WRITE.
2492
2493 1999-10-22  Dave Brolley  <brolley@cygnus.com>
2494
2495         * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2496         (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2497         * cgen-par.c: Set insn_address for each queued write. Get pc from
2498         cpu when executing queued writes.
2499
2500 1999-10-19  Dave Brolley  <brolley@cygnus.com>
2501
2502         * cgen-par.h (sim_queue_fn_pc_write): New function.
2503         (CGEN_FN_PC_WRITE): New enumerator.
2504         (fn_pc_write): New union member.
2505         * cgen-par.c (sim_queue_fn_pc_write): New function.
2506         (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2507
2508 1999-10-18  Dave Brolley  <brolley@cygnus.com>
2509
2510         * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2511         (CGEN_MEM_DF_WRITE): New enumerator.
2512         (mem_di_write): New union member.
2513         (mem_df_write): New union member.
2514         * cgen-par.c (sim_queue_mem_di_write): New function.
2515         (sim_queue_mem_df_write): New function.
2516         (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2517         CGEN_MEM_DF_WRITE.
2518         * cgen-accfp.c (divsf): Check for division errors.
2519
2520 1999-10-14  Doug Evans  <devans@casey.cygnus.com>
2521
2522         * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2523
2524 1999-10-07  Dave Brolley  <brolley@cygnus.com>
2525
2526         * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2527         (fn_hi_write): New union member.
2528         (sim_queue_fn_hi_write): New function.
2529         * cgen-par.c (sim_queue_fn_hi_write): New function.
2530         (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2531
2532 1999-09-29  Doug Evans  <devans@casey.cygnus.com>
2533
2534         * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2535         Change type of result to SEM_PC.
2536
2537 Wed Sep 29 14:43:57 1999  Dave Brolley  <brolley@cygnus.com>
2538
2539         * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2540
2541 1999-09-25  Doug Evans  <devans@casey.cygnus.com>
2542
2543         * cgen-ops.h (SUBWORD*): Delete cpu arg.
2544         (JOIN*): Delete cpu arg.
2545
2546 Tue Sep 21 17:14:16 1999  Dave Brolley  <brolley@cygnus.com>
2547
2548         * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2549         parameter.
2550         (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2551
2552 Mon Sep 20 21:44:06 1999  Geoffrey Keating  <geoffk@cygnus.com>
2553
2554         * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2555         large values.
2556
2557 Tue Feb  8 16:33:48 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2558
2559         * run.c (main): Check the sim_stop_reason and only halt simulation
2560         when a valid stop condition is identified.
2561
2562 Wed Sep 15 14:12:37 1999  Andrew Cagney  <cagney@b1.cygnus.com>
2563
2564         * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2565
2566 Tue Sep 14 14:15:47 1999  Dave Brolley  <brolley@cygnus.com>
2567
2568         * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2569         (bi_write): New union element.
2570         (sim_queue_bi_write): New function.
2571         * cgen-par.c (sim_queue_bi_write): New function.
2572         (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2573
2574 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
2575
2576         * configure: Regenerated to track ../common/aclocal.m4 changes.
2577
2578         * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2579         ../gdb/configure.in.
2580         * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2581         (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2582         (SIM_WARNINGS): Delete
2583         (CONFIG_CFLAGS): Update.
2584
2585 Tue Aug 31 16:01:42 1999  Dave Brolley  <brolley@cygnus.com>
2586
2587         * cgen-par.c: New file.
2588         * cgen-par.h: New file.
2589         * cgen-sim.h (cgen-par.h): #include it.
2590         * cgen-cpu.h (write_queue): New field.
2591         (CPU_WRITE_QUEUE): New access macro.
2592         * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2593         (cgen-par.o): New target.
2594
2595 1999-08-28  Doug Evans  <devans@casey.cygnus.com>
2596
2597         * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2598         * cgen-utils.c (mode_names): Update.
2599
2600 1999-08-20  Doug Evans  <devans@casey.cygnus.com>
2601
2602         * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2603         * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2604         buffer arg if WITH_PARALLEL_GENWRITE.
2605         (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2606         (struct idesc): Ditto.
2607
2608 Wed Aug 18 18:17:28 1999  Doug Evans  <devans@canuck.cygnus.com>
2609
2610         * sim-model.c (model_option_handler): Add \n to error message.
2611
2612 1999-08-08  Doug Evans  <devans@casey.cygnus.com>
2613
2614         * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2615         (insn_sem): Rewrite.
2616         (sem_fn_desc): New struct.
2617         (idesc): Rewrite.
2618         * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2619         misses if ! FAST_P.
2620         (scache case): Split into non-parallel/parallel versions.
2621         (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2622         if not use semantic switch version.
2623
2624 1999-08-04  Doug Evans  <devans@casey.cygnus.com>
2625
2626         * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2627         * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2628         (SEM_BRANCH_INIT_EXTRACT): Delete.
2629         (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2630         (SEM_BRANCH_FINI): Ditto.
2631         (SEM_BRANCH_VIA_ADDR): Ditto.
2632         (SEM_BRANCH_VIA_CACHE): Ditto.  Delete cachvarptr arg.
2633         (SEM_BRANCH_ADDR_CACHE): Delete.
2634         (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2635         * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2636         pbb_br_type.
2637         * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2638         (@cpu@_pbb_begin): Initialize branch_target.
2639         (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2640         (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2641         pbb_br_type.
2642         (@cpu@_engine_run_fast): Ditto.
2643
2644 Fri Jul 16 14:47:53 1999  Dave Brolley  <brolley@cygnus.com>
2645
2646         * cgen-utils.c (RORSI): New function.
2647         (ROLSI): New function.
2648
2649 1999-07-14  Doug Evans  <devans@casey.cygnus.com>
2650
2651         * Makefile.in (TAGS): Tweak TAGS regex.
2652         * cgen-mem.h (*): Add TAGS markers.
2653
2654 Sun Jul 11 23:47:20 1999  Andrew Cagney  <cagney@b1.cygnus.com>
2655
2656         * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2657         passed in when sim_resume is first entered - don't re-pass it
2658         after a restart.
2659
2660 Sun Jul 11 23:34:44 1999  Andrew Cagney  <cagney@b1.cygnus.com>
2661
2662         * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2663         OPTION_LOAD_LMA but only when is defined.
2664         (standard_options): When SIM_HANDLES_LMA is defined include
2665         options --load-lma and --load-vma.
2666         (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2667
2668         * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2669         (struct sim_state_base): Add load_at_lma_p.
2670         * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2671         STATE_LOAD_AT_LMA_P.
2672
2673 Sun Jul 11 12:03:36 1999  Andrew Cagney  <cagney@b1.cygnus.com>
2674
2675         * nrun.c (main): Re-format loop gnu style.
2676
2677 Wed Jul  7 19:56:03 1999  Andrew Cagney  <cagney@b1.cygnus.com>
2678
2679         * dv-sockser.c (connected_p): Initialize addrlen.
2680
2681 1999-07-06  Dave Brolley  <brolley@cygnus.com>
2682
2683         * cgen-accfp.c (floatsidf): New function.
2684         (fixdfsi): New function.
2685
2686 1999-07-06  Doug Evans  <devans@casey.cygnus.com>
2687
2688         * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2689
2690 1999-07-05  Doug Evans  <devans@casey.cygnus.com>
2691
2692         * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2693         (cgen-fpu.o,cgen-accfp.o): Add rules for.
2694         * cgen-fpu.c: New file.
2695         * cgen-fpu.h: New file.
2696         * cgen-accfp.c: New file.
2697         * cgen-cpu.h (CGEN_CPU): New member fpu.
2698         * cgen-mem.h: Redo fp support.
2699         * cgen-ops.h: Delete k&r support.  Redo fp support.
2700         * cgen-sim.h: Include cgen-fpu.h.
2701         * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2702
2703 1999-06-23  Doug Evans  <devans@casey.cygnus.com>
2704
2705         * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2706         ifndef.
2707         * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2708         (@cpu@_pbb_cti_chain): Minor clean up.
2709
2710 1999-05-08  Felix Lee  <flee@cygnus.com>
2711
2712         * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT.  Delete defn of
2713         AM_CYGWIN32 and AM_EXEEXT.
2714         * configure: Regenerate.
2715
2716 Fri Apr 16 16:43:22 1999  Doug Evans  <devans@charmed.cygnus.com>
2717
2718         * sim-core.c (device_error,device_io_read_buffer,
2719         device_io_write_buffer): Delete decls.
2720         * sim-core.h: Put them here.
2721
2722         * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2723         (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2724         * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2725         (sim_core_write_aligned_N): Ditto.
2726
2727 1999-04-14  Stephane Carrez  <stcarrez@worldnet.fr>
2728
2729         * sim-memopt.c (sim_memory_uninstall): Don't look into
2730         free()d memory.
2731
2732 1999-04-14  Doug Evans  <devans@casey.cygnus.com>
2733
2734         * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2735
2736 1999-04-13  Doug Evans  <devans@casey.cygnus.com>
2737
2738         * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2739         (sim_core_write_buffer): Ditto.
2740
2741 1999-04-02  Keith Seitz  <keiths@cygnus.com>
2742
2743         * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2744         after the interval counter has expired.
2745         (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2746         poll_quit callbacks. May be overridden by Makefile.
2747         (poll_quit_counter): New global.
2748         * sim-events.c: Remove all mentions of ui_loop_hook. The
2749         host callback "poll_quit" will serve the purpose.
2750         * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2751         is defined.
2752         * nrun.c: Remove declaration of ui_loop_hook.
2753
2754 Wed Mar 31 18:55:41 1999  Doug Evans  <devans@canuck.cygnus.com>
2755
2756         * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2757         if being used by gdb.
2758
2759 1999-03-22  Doug Evans  <devans@casey.cygnus.com>
2760
2761         * cgen-types.h (XF,TF): Tweak.
2762         * cgen-ops.h: Redo inline support.  Delete DI_FN_SUPPORT,
2763         in cgen-types.h.
2764         (SUBWORD*,JOIN*): Define.
2765         * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2766         moved into cpu descriptor.
2767         * sim-model.h (MACH): New member `num'.
2768
2769 1999-02-09  Doug Evans  <devans@casey.cygnus.com>
2770
2771         * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2772         (CGEN_CPU): Member opcode renamed to cpu_desc.
2773         New members get_idata,disassembler.
2774         * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2775         CGEN_INSN_ATTR_VALUE.
2776         (CGEN_STATE): Delete member opcode_table.
2777         (sim_disassemble_insn): Delete decl.
2778         * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2779         (struct idesc): Moved to here from <cpu>-decode.h.
2780         * cgen-run.c (prime_cpu): Call prepare_run callback.
2781         * cgen-trace.h (SFILE): New type.
2782         (sim_disasm_sprintf): Declare.
2783         (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2784         (sim_cgen_disassemble_insn): Declare.
2785         * cgen-trace.c: Include errno.h,dis-asm.h.  Don't include cpu-opc.h.
2786         (insn_fields): Delete.
2787         (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2788         CPU_CPU_DESC (cpu).
2789         (trace_insn): Call CPU_DISASSEMBLER hook.
2790         (sim_disasm_sprintf): New function.
2791         (sim_disasm_read_memory): New function.
2792         (sim_disasm_perror_memory): New function.
2793         (sim_cgen_disassemble_insn): New function.
2794         * cgen-utils.c: Don't include cpu-opc.h.
2795         (virtual_insn_entries): New static local.
2796         (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2797         (cgen_insn_name): Rewrite.
2798         (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2799         * cgen.sh (desc): New file generator handler.
2800         * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2801         Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2802         Don't include cpu-opc.h,cpu-sim.h.
2803         * sim-model.c (model_set): Delete SIM_DESC arg.
2804         (sim_model_set): Update.
2805         * sim-model.h (MACH): New member prepare_run.
2806
2807 1999-01-28  Frank Ch. Eigler  <fche@cygnus.com>
2808
2809         * sim-memopt.c (memory_option_handler): Avoid memset() calls
2810         if redundant with allocator functions.
2811
2812 Wed Jan 27 17:19:09 1999  Doug Evans  <devans@canuck.cygnus.com>
2813
2814         * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2815
2816         * sim-profile.h: Make like sim-trace.h.
2817         (PROFILE_USEFUL_MASK): New macro.
2818         * sim-profile.c (profile_options): Make like trace_options, allow
2819         optional on|off arg where applicable.
2820         (set_profile_option_mask): New function.
2821         (sim_profile_set_option): New function.
2822         (profile_option_handler): Simplify.
2823         Have -p only enable selected things, not everything.
2824         Add missing break to OPTION_PROFILE_PC_RANGE.
2825         * cgen-scache.c (scache_options): Allow optional on|off arg to
2826         --profile-scache.
2827         (scache_option_handler): Use sim_profile_set_option.
2828
2829 1999-01-26  Frank Ch. Eigler  <fche@cygnus.com>
2830
2831         * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2832         (memory_option_handler): Implement MEMORY_FILL option.  Make
2833         MEMORY_CLEAR an alias for MEMORY_FILL=0.
2834         (parse_ulong_value): New function.
2835         (do_memopt_add): Allocate all buffers.  Optionally fill them.
2836
2837 1999-01-15  Richard Henderson  <rth@cygnus.com>
2838
2839         * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2840         va_list, not an integer.
2841         * sim-events.c (sim_events_schedule): Likewise.
2842
2843         * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2844         the appropriate type.
2845
2846 1999-01-14  Doug Evans  <devans@casey.cygnus.com>
2847
2848         * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2849         (sim_disassemble_insn): Update prototype.
2850         (sim_engine_invalid_insn): Ditto.
2851         * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2852         (SEM_BRANCH_INIT): PCADDR->IADDR.
2853         (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2854         * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2855         * cgen-scache.h (*): Ditto.
2856         * cgen-trace.c (*): Ditto.
2857         * cgen-trace.h (*): Ditto.
2858         * cgen-utils.c (*): Ditto.
2859         * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2860         (insn_t): Delete.
2861         * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2862         (simple engine framework): Rewrite.
2863         * sim-module.c (modules): Install model module sooner (and in
2864         particular before the profile module).
2865
2866 1999-01-12  Doug Evans  <devans@casey.cygnus.com>
2867
2868         * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2869         * sim-model.c (sim_mach_lookup_bfd_name): New function.
2870         (sim_model_init): Call it.
2871
2872         * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2873
2874 1999-01-05  Doug Evans  <devans@casey.cygnus.com>
2875
2876         * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2877         * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2878         (SEM_BRANCH_INIT_EXTRACT): New macro.
2879         (SEM_BRANCH_INIT): Add taken_p.
2880         (TARGET_SEM_BRANCH_FINI): Provide default definition.
2881         (SEM_BRANCH_FINI): Use it.
2882         (SEM_INSN): Update.
2883         * cgen-run.c (sim_resume): Handle tracing of last insn.
2884         * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2885         * cgen-trace.c (current_abuf): New static global.
2886         (trace_insn_init): Initialize it.
2887         (trace_insn_fini): Use it.
2888         (trace_insn): Set it.
2889         * cgen.sh (arch case): Pass -m ${mach} to cgen.
2890         * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2891         (@cpu@_emit_after): Ditto.
2892         (simple @cpu@_engine_run_full): New local `pc'.  Initialize semantic
2893         labels if WITH_SEM_SWITCH_FULL.
2894         * sim-model.c: Include bfd.h.
2895         (sim_model_init): New function.
2896         (sim_model_install): Record init fn.
2897         * sim-model.h (MACH): New member bfd_name.
2898         * sim-module.c (modules): Initialize model before scache.
2899
2900 1998-12-24  Frank Ch. Eigler  <fche@cygnus.com>
2901
2902         * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2903
2904         * nrun.c (main): Remain in simulation loop for traps and
2905         exceptions when in operating environment mode.
2906         (ui_loop_hook): New stub hook for standalone use.
2907         * sim-events.c (sim_events_process): Call ui_loop_hook
2908         periodically on CYGWIN host.
2909
2910         * sim-reason.c (sim_stop_reason): Return host signal numbers
2911         to gdb on sim_stopped and sim_signalled cases.
2912         * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2913         hook just before longjmp.
2914         * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2915         hook just before sim_engine_run.
2916
2917         * sim-n-core.h (sim_core_trace_M): Allay const warning.
2918         * sim-trace.h (trace_generic): Ditto.
2919         * sim-trace.c (trace_generic): Ditto.
2920
2921 1998-12-14  Doug Evans  <devans@casey.cygnus.com>
2922
2923         * Make-common.in (SIM_MAIN_DEPS): New var.
2924         (CGEN_MAIN_CPU_DEPS): New var.
2925         * aclocal.m4: Add --enable-cgen-maint option.
2926         * cgen-mem.h (GETMEM*): New arg `pc'.  Pass to sim_core routine.
2927         (SETMEM*): Ditto.
2928         (GETIMEM*): Pass pc value to sim_core routine.
2929
2930 Fri Dec 11 16:58:36 1998  Andrew Cagney  <cagney@b1.cygnus.com>
2931
2932         * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2933         Compare with ZERO not NULL.
2934
2935 Thu Dec 10 14:14:39 1998  Andrew Cagney  <cagney@b1.cygnus.com>
2936
2937         * hw-properties.c, hw-instances.c, hw-tree.c: Include
2938         "sim-assert.h".
2939
2940 1998-12-09  Doug Evans  <devans@casey.cygnus.com>
2941
2942         * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2943         * sim-trace.c: Include stdlib.h if present.
2944         * dv-sockser.c: Include unistd.h if present.
2945         (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2946         * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2947
2948 1998-12-08  James E Wilson  <wilson@wilson-pc.cygnus.com>
2949
2950         * gennltvals.sh: Add i960.
2951         * nltvals.def: Rebuild.
2952
2953 1998-12-04  Doug Evans  <devans@casey.cygnus.com>
2954
2955         * cgen-defs.h: New file, old cgen-sim.h.
2956         * cgen-sim.h: Simple header that includes others.
2957         * sim-arange.c: New file.
2958         * sim-arange.h: New file.
2959         * sim-basics.h: Include it.
2960         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2961         (sim-arange.o): Add rule for.
2962         * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2963         (sim_io_eprintf_cpu): Add prototype.
2964         * sim-inline.h (HAVE_INLINE): Define if GNUC.
2965         (INLINE2): New macro.
2966         (EXTERN_INLINE): New macro.
2967         * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2968         before calling module init fns.
2969         * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2970         (profile_init): New function.
2971         (profile_options): New option --profile-range.
2972         (profile_option_handler): Handle --profile-range.
2973         (profile_print_insn): Qualify address range specific section titles.
2974         (profile_print_addr_ranges): New function.
2975         (profile_info): Print address ranges if specified.
2976         (profile_install): Set profile_init init fn.
2977         * sim-profile.h (PROFILE_DATA): New member `range'.
2978         * sim-trace.c (trace_init): New function.
2979         (trace_options): New option --trace-range.
2980         (trace_option_handler): Handle --trace-range.
2981         (trace_install): Set trace_init init fn.
2982         * sim-trace.h (TRACE_DATA): New member `range'.
2983         * sim-utils.c (sim_cpu_msg_prefix): New function.
2984         (sim_io_eprintf_cpu): New function.
2985         * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2986         (PC_IN_PROFILE_RANGE_P): New macro.
2987         * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2988         (trace_insn_fini): New arg abuf.  All callers updated.
2989         Exit early if trace_insn not called.  Check ARGBUF_PROFILE_P before
2990         printing cycle counts.
2991         * cgen-trace.h (trace_insn_fini): Update prototype.
2992         (TRACE_RESULT_P): New macro.
2993         (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf.  All callers updated.
2994         (TRACE_INSN): Check ARGBUF_TRACE_P.
2995         (TRACE_EXTRACT,TRACE_RESULT): New arg abuf.  All callers updated.
2996         * cgen-types.h (SIM_INLINE): Delete.
2997         (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2998         * cgen-utils.c: Don't include cgen-engine.h
2999         * genmloop.sh (@cpu@_fill_argbuf): New function.
3000         (@cpu@_fill_argbuf_tp): New function.
3001         (@cpu@_emit_before,@cpu@_emit_after): New functions.
3002         (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3003         (SET_CTI_VPC,SET_INSN_COUNT): Update.
3004         (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3005         doing profiling.  Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3006         (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3007         doing profiling. Update call to TRACE_INSN_FINI.
3008
3009         * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3010
3011 1998-12-03  Frank Ch. Eigler  <fche@cygnus.com>
3012
3013         * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3014         regions.
3015
3016 1998-12-01  Doug Evans  <devans@casey.cygnus.com>
3017
3018         * sim-inline.c (SIM_INLINE_P): Fix typo.
3019
3020 1998-11-30  Doug Evans  <devans@casey.cygnus.com>
3021
3022         * cgen-utils.c (cgen_virtual_opcode_table): Update.
3023
3024 Tue Nov 24 18:40:03 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3025
3026         * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3027         * nltvals.def: Re-generate.
3028
3029 Mon Nov 23 13:28:38 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3030
3031         * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3032         sim_core_map_attach, sim_core_map_detach, next_event_queue,
3033         new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3034         GCC.
3035         * sim-events.c (sim_events_uninstall, sim_events_suspend,
3036         sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3037
3038 1998-11-22  Doug Evans  <devans@tobor.to.cygnus.com>
3039
3040         * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3041         (${cpu}_pbb_cti_chain): Ditto.
3042
3043 1998-11-18  Doug Evans  <devans@casey.cygnus.com>
3044
3045         * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
3046         * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3047         (EXTRACT_INT,EXTRACT_UINT): New macros.
3048         (SEM_SEM_ARG): New macro.
3049         (SEM_NEXT_VPC): New arg `pc'.
3050         * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3051         (sim_disassemble_insn): Update prototype.
3052         * cgen-trace.c (current_insn,insn_fields): New static locals.
3053         (trace_insn): Set them.
3054         * cgen-utils.c: #include cgen-engine.h.
3055         (sim_disassemble_insn): New arg insn_fields.
3056         Handle variable length insns.
3057         * genmloop.sh: Only emit pbb decls if -pbb.
3058         (${cpu}_scache_lookup): New arg `vpc'.
3059         (scache support): Fetch pc before entering loop.
3060
3061         * gennltvals.sh: Add fr30 support.
3062         * nltvals.def: Rebuild.
3063
3064 Wed Nov 18 10:22:22 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3065
3066         * sim-types.h: Re-do type system so that GCC's attribute and mode
3067         are used to specify types.  Handle case of ALPHA.
3068
3069 1998-11-13  Frank Ch. Eigler  <fche@elastic.org>
3070
3071         * aclocal.m4: Add tests for dlopen family.
3072         * config.in: Regenerated.
3073
3074 Wed Nov 11 14:02:25 1998  Doug Evans  <devans@canuck.cygnus.com>
3075
3076         * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3077
3078 Wed Nov  4 23:51:19 1998  Doug Evans  <devans@seba.cygnus.com>
3079
3080         * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3081         HAVE_PARALLEL_INSNS, define as 0 or 1.  Emit decls of fns in mloop.cin.
3082         * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3083         * cgen-sim.h: ... to here.
3084
3085 Wed Oct 28 12:00:57 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3086
3087         * aclocal.m4 (enable-build-warnings): Replace
3088         enable-sim-warnings. Extend =LIST syntax so that prepend and
3089         append of options is possible.  Drop -Werror, add
3090         -Wstrict-prototypes for GDB compatibility.
3091         * Make-common.in (SIM_WARNINGS): Update.
3092
3093 Mon Oct 19 13:56:32 1998  Doug Evans  <devans@seba.cygnus.com>
3094
3095         * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3096         (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3097         (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3098         (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3099         explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3100         CGEN_INCLUDE_DEPS.
3101         * cgen-cpu.h: New file.
3102         * cgen-engine.h: New file.
3103         * cgen-scache.h: New file.
3104         * cgen-sim.h: Delete portions moved to new files.
3105         * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3106         rather than sending result to stdout.
3107
3108 Fri Oct  9 14:20:22 1998  Doug Evans  <devans@seba.cygnus.com>
3109
3110         * Make-common.in (sim-reg.o): New rule.
3111         (cgen-run.o): New rule.
3112         * cgen-ops.h: Delete many BI macros.  Change all UBI -> BI.
3113         * cgen-run.c (prime_cpu): New function.
3114         * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3115         (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3116         mentioned cpu.
3117         (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3118         * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3119         (CGEN_INSN_VIRTUAL_P): New macro.
3120         (SEM_PC): New typedef.
3121         (SEMANTIC_FN): Change type of result to SEM_PC.
3122         (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3123         (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3124         (SCACHE_MAP): New typedef.
3125         (CPU_SCACHE): Add pbb support.
3126         (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3127         (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3128         (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3129         max_slice_insns.
3130         (INSN_NAME): Delete.
3131         (cgen_insn_name): Declare.
3132         (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3133         * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3134         (first_insn_p): Make static.
3135         (trace_insn): Handle virtual insns specially.
3136         (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3137         * cgen-types.h (UBI): Delete.
3138         (MODE_TYPE): New enum.
3139         (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3140         * cgen-utils.c (mode_names): Delete UBI.  Add INT,UINT,PTR.
3141         (cgen_virtual_opcode_table): New global.
3142         (cgen_insn_name): New function.
3143         (sim_disassemble_insn): Ignore virtual insns.
3144         * genmloop.sh: Delete top level loop generation.  Add pbb support.
3145         * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3146         (sim_cpu_base): New members max_insns,insn_name,model_data.
3147         (CPU_PC_GET,CPU_PC_SET): New macros.
3148         (sim_pc_get,sim_pc_set): Declare.
3149         * sim-model.c (model_set): Call model init fn.
3150         * sim-model.h (MODEL_FN): New typedef.
3151         (INSN_TIMING): New member model_fn.
3152         (MODEL): New members num,init.
3153         * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3154         All callers updated.
3155         (profile_insn_init): New fn.
3156         (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3157         Exit early if insn profiling not supported.
3158         (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3159         (profile_install): Record profile_insn_init as init fn.
3160         (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3161         * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3162         (PROFILE_DATA): Delete member exec_time.
3163         Change insn_count to pointer to array, rather than the array.
3164         (sim_profile_print_bar): Declare.
3165
3166 Wed Oct  7 16:56:42 1998  Doug Evans  <devans@seba.cygnus.com>
3167
3168         * cgen-run.c: New file.
3169         * sim-reg.c: New file.
3170
3171 Mon Sep 14 10:58:19 1998  Frank Ch. Eigler  <fche@cygnus.com>
3172
3173         * aclocal.m4: Add checks for -lsocket and -lnsl.
3174
3175         * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3176         allow local port reuse on listening socket.
3177
3178 Tue Sep  1 15:36:52 1998  Frank Ch. Eigler  <fche@cygnus.com>
3179
3180         * sim-config.h: Remove reference to linux kernel header.
3181
3182 Tue Aug 25 12:45:27 1998  Frank Ch. Eigler  <fche@cygnus.com>
3183
3184         * dv-sockser.c (sockser_addr): Make variable non-static.
3185
3186 Mon Aug 24 11:47:37 1998  Joyce Janczyn  <janczyn@cygnus.com>
3187
3188         * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3189
3190 Tue Aug 11 18:12:19 1998  Doug Evans  <devans@canuck.cygnus.com>
3191
3192         * sim-events.c (sim_events_elapsed_time): Fix calculation.
3193
3194 Tue Aug  4 20:36:46 1998  Jeff Holcomb  <jeffh@cygnus.com>
3195
3196         * Make-common.in (install-common): Add $(EXEEXT) when installing
3197         run.
3198
3199 Mon Aug  3 11:46:01 1998  Doug Evans  <devans@seba.cygnus.com>
3200
3201         * cgen-sim.h (cgen_state): New member opcode_table.
3202         * cgen-utils.c (sim_disassemble_insn): Use it.
3203
3204 Fri Jul 24 10:14:18 1998  Doug Evans  <devans@canuck.cygnus.com>
3205
3206         * cgen-mem.h (DECLARE_SETT): Fix return type.
3207         * cgen-sim.h (sim_engine_illegal_insn): Declare.
3208         * cgen-scache.c: Include stdlib.h.
3209         * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3210         * sim-model.c (model_option_handler): Remove unused variable `n'.
3211
3212 Tue Jul 21 16:27:43 1998  Doug Evans  <devans@seba.cygnus.com>
3213
3214         * cgen-utils.c: Include bfd.h.
3215         (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3216
3217 Wed Jul  8 18:24:10 1998  Jeffrey A Law  (law@cygnus.com)
3218
3219         * sim-bits.h (EXTEND24): Fix typo.
3220
3221 Wed Jul  8 17:41:47 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3222
3223         * sim-events.c (ETRACE_P): New macro.
3224         (struct _sim_event): Add member trace.
3225         (sim_events_free): Reclaim trace message.
3226
3227         * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3228         sim_events_schedule_tracef): New functions, include printf trace
3229         information in argument list.  If tracing, store asprintf'd trace
3230         message in sim_event.
3231
3232         * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3233         hw_event_queue_schedule_vtracef): New functions, mimic
3234         sim_event_tracef.
3235
3236 Mon Jul  6 15:51:14 1998  Jeffrey A Law  (law@cygnus.com)
3237
3238         * sim-bits.h (EXTEND24): Define.
3239
3240 Thu Jul  2 17:13:25 1998  Doug Evans  <devans@seba.cygnus.com>
3241
3242         * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3243         (CPU_SCACHE_HASH_MASK): New macro.
3244         (SCACHE_HASH_PC): Rewrite.
3245         * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3246         computation out of main loop.
3247
3248 Wed Jul  1 16:44:12 1998  Doug Evans  <devans@seba.cygnus.com>
3249
3250         * cgen-sim.h (RECORD_IADDR): Delete.
3251         * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3252         * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3253
3254 Wed Jun 17 12:25:08 1998  Mark Alexander  <marka@cygnus.com>
3255
3256         * gennltvals.def (mn10200): Add entry.
3257         * nltvals.def: Regenerate with MN10200 additions.
3258
3259 Wed Jun 17 13:18:28 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3260
3261         * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3262         documentation on how it works.
3263
3264         * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3265         sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3266         sim_core_set_xor, sim_core_xor_read_buffer,
3267         sim_core_xor_write_buffer): Update.
3268
3269         * sim-events.h, sim-events.c (sim_events_install,
3270         sim_events_watch_clock, sim_events_schedule_after_signal,
3271         sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3272         sim_events_deschedule): Update.
3273
3274         * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3275         sim_fpu_max32, sim_fpu_max64): Update.
3276
3277 Sat Jun 13 07:45:38 1998  Doug Evans  <devans@fallis.cygnus.com>
3278
3279         * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3280         * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3281         * sim-profile.c (profile_print_model): Update.
3282
3283 Fri Jun 12 18:35:07 1998  Doug Evans  <devans@seba.cygnus.com>
3284
3285         * gennltvals.def (m32r): Use common syscall.h now.
3286         (mn10300): Add entry.
3287         * nltvals.def: Regenerate.
3288
3289         * sim-engine.c (sim_engine_get_run_state): New function.
3290         * sim-engine.h (sim_engine_get_run_state): Declare it.
3291
3292 Thu Jun 11 00:50:03 1998  Doug Evans  <devans@seba.cygnus.com>
3293
3294         * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3295         * sim-core.c (sim_core_signal): Make extern, always define.
3296
3297 Wed Jun 10 16:02:29 1998  Doug Evans  <devans@seba.cygnus.com>
3298
3299         * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3300         * cgen-ops.h (ANDIF): New macro.
3301         (ANDIF[BQHSD]I): Delete.
3302
3303 Thu Jun  4 13:53:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3304
3305         * hw-events.c (create_hw_event, delete_hw_event): Delete.
3306         (hw_event_queue_schedule, hw_event_queue_deschedule,
3307         bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3308         Janczyn.
3309
3310         * hw-alloc.h (HW_NZALLOC): Define.
3311
3312         * Make-common.in (test-hw-events): Add target for testing the
3313         hw-event code.
3314
3315 Mon May 25 21:11:26 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3316
3317         * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3318         hw-instances.o.
3319         hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3320         files.
3321         * hw-main.h: Include hw-handles.h, hw-instances.h.
3322         * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3323         * hw-base.c (hw_create, hw_delete): Call same.
3324
3325 Mon May 25 18:55:35 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3326
3327         * dv-core.c: Include hw-main.h and sim-main.h.
3328         * dv-pal.c: Include hw-main.h and sim-io.h.
3329         * dv-glue.c: Include hw-main.h.
3330
3331         * hw-main.h: New file.  Move list of includes to here.
3332         * hw-base.h: From here.
3333         * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3334         (hw-*.o, dv-*.o): Update.
3335         * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3336         hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3337         sim-main.h.
3338
3339         * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3340         do_hw_poll_read): Move declarations from here.
3341         * hw-main.h: To here.
3342
3343         * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3344         Move from here.
3345         * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3346         rename.
3347         * Make-common.in (hw-config.h): Update
3348         * hw-base.c, dv-pal.c, dv-glue.c: Update
3349
3350         * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3351         `*_callback' to `*_method.
3352
3353 Mon May 25 18:41:18 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3354
3355         * hw-base.h (set_*): Move set method macros from here.
3356         * hw-device.h: To here.
3357
3358 Mon May 25 18:21:38 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3359
3360         * hw-base.h (create_hw_property_data, delete_hw_property_data):
3361         Declare.
3362
3363         * hw-base.c (hw_create, hw_delete): Call
3364         * hw-properties.c (create_hw_property_data,
3365         delete_hw_property_data): Define.
3366
3367 Mon May 25 17:40:46 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3368
3369         * hw-device.c, hw-properties.c: Include hw-base.h
3370
3371         * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3372         * hw-device.c: From here.
3373         * hw-base.h: Include "hw-events.h".
3374
3375         * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3376         * hw-base.c (hw_create, hw_delete): Call.
3377         * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3378
3379         * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3380         (hw-alloc.o): New target.
3381
3382 Mon May 25 17:14:27 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3383
3384         * hw-events.h, hw-events.c: New files.  Move event code to here.
3385         * sim-hw.c: From here.
3386         * hw-base.h: Include "hw-events.h".
3387         * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3388         (hw-events.o): New target.
3389
3390         * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3391         * hw-events.h (struct hw_event): Replace typedef hw_event.
3392
3393         * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3394         * hw-base.c (hw_create, hw_delete): Call.
3395         * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3396
3397         * dv-pal.c: Update.
3398
3399 Mon May 25 16:55:16 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3400
3401         * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3402         * hw-ports.c: To here.
3403
3404         * hw-base.h, hw-ports.c (create_hw_port_data,
3405         delete_hw_port_data): New functions.
3406         * hw-base.c (hw_delete, hw_create): Call same.
3407
3408         * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3409         from here.
3410         * hw-ports.h: To here.
3411
3412 Mon May 25 16:42:48 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3413
3414         * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3415         PROCESSOR and CIA arguments.
3416
3417 Fri May 22 12:16:27 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3418
3419         * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3420         Move common object files from here.
3421         * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3422
3423 Thu May 21 17:57:16 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3424
3425         * sim-hw.c: Include ctype.h.
3426         (do_hw_poll_read): Do not assume EAGAIN.
3427
3428 Wed May 20 04:37:57 1998  Doug Evans  <devans@seba.cygnus.com>
3429
3430         * cgen-trace.c (first_insn_p): New static local.
3431         (trace_insn_init): Set it.
3432         (trace_insn_fini): Use TRACE_PREFIX.
3433         (trace_insn): Rewrite to use trace_prefix.
3434         * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3435         Adjust width accordingly.
3436
3437         * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3438         (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3439         (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3440         (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3441         (PROFILE_COUNT_CORE): Simplify.
3442         * sim-profile.c (profile_option_handler): Compute profile_any_p.
3443
3444 Tue May 19 23:55:30 1998  Doug Evans  <devans@seba.cygnus.com>
3445
3446         * cgen-ops.h (ADDCFSI): Fix typo.
3447
3448 Sat May 16 12:44:52 1998  Doug Evans  <devans@seba.cygnus.com>
3449
3450         * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3451         * genmloop.sh: Use them rather than static locals.
3452
3453         * sim-engine.c (sim_engine_set_run_state): New function.
3454         * sim-engine.h (sim_engine_set_run_state): Declare.
3455         * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3456         (@cpu@_engine_stop): New args reason,sigrc.  All callers updated.
3457         (engine_resume): Reorganize.  Allow synchronous exit from main loop.
3458
3459 Fri May 15 16:06:05 1998  Doug Evans  <devans@seba.cygnus.com>
3460
3461         * cgen-trace.c (trace_insn_init): New arg first_p.
3462         All callers updated.
3463         (trace_insn_fini): New arg last_p.  All callers updated.
3464         * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3465         (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3466         * genmloop.sh (engine_resume): Update.
3467
3468 Fri May 15 15:59:00 1998  Joyce Janczyn  <janczyn@cygnus.com>
3469
3470         * Make-common.in (install-common): Run ranlib on installed copy of
3471         libsim.a.
3472
3473 Fri May 15 15:03:00 1998  Joyce Janczyn  <janczyn@cygnus.com>
3474
3475         * Make-common.in (install-common): Rename and install libsim.a.
3476
3477 Tue May 12 15:23:57 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3478
3479         * sim-io.c (unistd.h): Include.
3480
3481 Wed May  6 16:04:18 1998  Doug Evans  <devans@seba.cygnus.com>
3482
3483         * Make-common (sim_main_headers): Sort.
3484         (cgen-*.o): Add cgen-sim.h dependency.
3485
3486         * cgen-scache.c (scache_init): Only allocate space if scache element
3487         size is non-zero.
3488         (scache_flush,scache_print_profile): Check if scache in use first.
3489
3490         * cgen-sim.h (IDESC): Provide forward declaration.
3491         (DECODE): Delete.
3492         (CGEN_CPU): Always define scache member.  New members idesc,opcode.
3493         (cgen_cpu_max_extra_bytes): Declare.
3494         * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3495
3496         * sim-cpu.h: New file.  sim_cpu_base moved here.
3497         Move sim_cpu_lookup decl here.
3498         * sim-base.h: #include "sim-cpu.h".
3499         * sim-cpu.c: New file.
3500         * Make-common (sim_main_headers): Add sim-cpu.h.
3501         (sim-cpu.o): Add rule for.
3502
3503         * sim-model.c (set_model): Delete.
3504         (sim_model_set,model_set): New functions.
3505         (sim_model_install): Renamed from model_install.
3506         Don't set default model here.
3507         (model_option_handler): Rewrite --model processing.
3508         (sim_model_lookup,sim_mach_lookup): New functions.
3509         * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3510         (insn_timing): Delete.
3511         (INSN_TIMING): New member `num'.
3512         (IMP_PROPERTIES): Always define scache_elm_size member.
3513         (MACH): New member init_cpu.
3514         (sim_machs): Renamed from machs.
3515         (sim_model_install): Renamed from model_install.
3516         (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3517         * sim-module.c (modules): Update.
3518
3519         * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3520
3521         * sim-io.c: #include <errno.h>.
3522
3523 Wed May  6 12:39:15 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3524
3525         * dv-pal.c (struct hw_pal_device): Add reader.
3526         (hw_pal_finish): Initialize reader.
3527         (scan_hw_pal): Use reader.
3528
3529         * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3530         (HW_IO_EOF, HW_IO_NOT_READY): Define.
3531         * dv-pal.c: Use.
3532
3533         * sim-io.h, sim-io.c (sim_io_poll_read): New function.  Copy from
3534         ../ppc/main.c sim_io_read_stdin.
3535
3536 Fri May  1 12:11:02 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3537
3538         * hw-tree.h (hw_tree_print): Paramaterize with print and file
3539         arguments.
3540         * hw-tree.c: Update.
3541
3542         * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3543         * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3544         CPU/CIA args.
3545         * hw-ports.h (hw_port_event): Ditto.
3546         * hw-ports.c (hw_port_event): Update.
3547         * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3548         Update.
3549         * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3550         Update.
3551         (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3552         (do_counter_event): Update.
3553         * dv-glue.c (hw_glue_io_read_buffer): Update.
3554         (hw_glue_port_event): Update.
3555
3556         * hw-device.h (SIM_DESC): Replace with struct sim_state.
3557         * hw-base.h (hw_create): Ditto.
3558         * hw-base.c (hw_create): Ditto.
3559
3560         * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3561         hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3562         from here to.
3563         * sim-hw.c: Here.
3564         * hw-device.h (hw_system_cpu): Declare.
3565         * sim-hw.c (hw_system_cpu): New function.
3566
3567         * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3568         sim_hw_abort not hw_abort.
3569         (sim-hw.h): Include.
3570         (sim_core_read_buffer, sim_core_write_buffer): Call
3571         sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3572         argument.
3573         (sim_core_set_xor): Do not pass CPU when aborting.
3574
3575         * sim-n-core.h (sim_core_read_aligned_N,
3576         sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3577         (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3578         sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3579         return length.
3580
3581         * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3582         sim_hw_print.
3583         * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3584         sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3585         functions.
3586         (sim_hw_print): New function.
3587
3588         * sim-engine.h (sim_engine_vabort): Declare.
3589         * sim-engine.c (sim_engine_vabort): New function.
3590
3591 Wed Apr 29 23:58:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3592
3593         * sim-trace.c (print_data): For floating-point numbers trace raw
3594         hex value.
3595         (trace_result_fp2): New function.
3596         * sim-trace.h (trace_result_fp2): New declaration.
3597         (TRACE_FP_RESULT2): New macro.
3598
3599 Tue Apr 28 18:28:58 1998  Geoffrey Noer  <noer@cygnus.com>
3600
3601         * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3602         AM_CYGWIN32 and AM_EXEEXT.
3603         * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3604         to run and install-common rules.
3605         * common/configure: regenerate
3606
3607 Sat Apr 25 17:45:01 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3608
3609         * sim-types.h (cell_word): New type.
3610         (natural_cell): Delete type.
3611
3612 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
3613
3614         * configure: Regenerated to track ../common/aclocal.m4 changes.
3615         * config.in: Ditto.
3616
3617 Sun Apr 26 15:25:07 1998  Tom Tromey  <tromey@cygnus.com>
3618
3619         * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3620
3621 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
3622
3623         * configure: Regenerated to track ../common/aclocal.m4 changes.
3624         * config.in: Ditto.
3625
3626 Fri Apr 24 11:38:08 1998  Tom Tromey  <tromey@cygnus.com>
3627
3628         * acconfig.h: New file.
3629         * Make-common.in (top_builddir): New macro.
3630         (INTL_LIB): Removed.
3631         (INTLLIBS): New macro.
3632         (INTLDEPS): Likewise.
3633         (LIBDEPS): Use INTLDEPS.
3634         (EXTRA_LIBS): Use INTLLIBS.
3635         * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3636         (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3637         AM_LC_MESSAGES): New macros from GNU gettext.
3638
3639 Fri Apr 24 19:57:59 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3640
3641         * sim-config.h: Discard leading _ from macros.
3642         * sim-types.h: Ditto.
3643
3644 Wed Apr 22 14:14:19 1998  Michael Meissner  <meissner@cygnus.com>
3645
3646         * Make-common.in (CSEARCH): Add -I to intl directories.
3647         (INTL_LIB): Point to libintl.a.
3648         (LIBDEPS): Add $(INTL_LIB).
3649         (EXTRA_LIBS): Ditto.
3650
3651 Tue Apr 21 12:44:27 1998  Doug Evans  <devans@canuck.cygnus.com>
3652
3653         * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3654
3655         * cgen-ops.h (ADDCFSI): Fix.
3656         (SUBCFSI): Tweak.
3657
3658 Tue Apr 21 13:18:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3659
3660         * sim-types.h (signed_address, unsigned_address): Define.
3661
3662 Mon Apr 20 21:47:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3663
3664         * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3665         QNaN.
3666
3667 Thu Apr 16 10:30:14 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3668
3669         * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3670         New functions, pack / unpack sim_fpu struct using raw values.
3671         (sim_fpu_is): Differentiate between negative and positive
3672         infinity.
3673
3674 Tue Apr 14 18:49:31 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3675
3676         * sim-bits.h (EXTEND4): Define.
3677         (EXTEND4, EXTEND15, EXTEND11): Ditto.
3678
3679 Tue Apr 14 16:31:35 1998  John Metzler  <jmetzler@cygnus.com>
3680
3681         * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3682         declared so we need this cast to prevent long long addresses
3683         from being misconfigures. Results in access to unmapped memory.
3684
3685 Tue Apr 14 13:19:14 1998  Doug Evans  <devans@canuck.cygnus.com>
3686
3687         * Make-common.in (RUNTESTFLAGS): Define.
3688         (check): Pass RUNTESTFLAGS to recursive make.
3689
3690 Tue Apr 14 15:09:19 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3691
3692         * sim-info.c (sim_info): Be verbose when either VERBOSE or
3693         STATE_VERBOSE_P.
3694
3695 Sat Apr  4 23:24:17 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3696
3697         * aclocal.m4 (sim-inline): By default, disable sim-inline when
3698         cross compiling.
3699
3700 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3701
3702         * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3703         (sim-inline): Update to match sim-inline.[hc]
3704         * configure: Regenerated to track ../common/aclocal.m4 changes.
3705
3706         * Make-common.in (sim_main_headers): Add sim-inline.h
3707
3708         * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3709         selected.
3710         * sim-endian.h (sim-endian.c): Ditto.
3711
3712         * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3713         (sim_events_set_trace): Delete unused prototype.
3714
3715         * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3716         * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3717
3718         * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3719         (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3720         Comment out, not yet implemented in sim-fpu.c.
3721         (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3722         sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3723
3724         * sim-inline.h: Rewrite description.
3725         (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3726         (SIM_MAIN_INLINE): Add inline option.
3727
3728         * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3729         include generated files. Handled by generator directly.
3730
3731 Sat Apr  4 01:07:06 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3732
3733         * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3734         up-to-date.
3735
3736         * sim-trace.h (TRACE_ANY_P): Define.
3737         (struct _trace_data): Add trace_any_p.
3738
3739 Mon Mar 30 17:11:55 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3740
3741         * run.c (main): Handle all alternatives of enum sim_stop.
3742         (main): Delete unused `asection *s'.
3743
3744 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3745
3746         * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3747
3748         * configure: Regenerated to track ../common/aclocal.m4 changes.
3749
3750         * sim-hw.c: New file.
3751         * sim-hw.h (sim_hw_parse): Declare function.
3752         (hw-tree.h): Do not include.
3753
3754         * sim-base.h (STATE_HW): Define.
3755         (struct sim_state_base): Add member struct *hw.
3756
3757         * sim-module.c (sim-hw.h): Include.
3758         (modules): Add sim_hw_install.
3759
3760         * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3761
3762 Fri Mar 27 14:55:06 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3763
3764         * sim-base.h (CPU_INDEX): Define.
3765
3766         * sim-utils.c (sim_state_alloc): Initialize.
3767         * sim-module.c (sim_post_argv_init): Ditto.
3768
3769 Thu Mar 26 10:07:57 1998  Stu Grossman  <grossman@bhuna.cygnus.co.uk>
3770
3771         * aclocal.m4 (sim_hw_obj):  Fix sed expression to generate
3772         properly formatted lists.
3773
3774 Thu Mar 26 10:37:22 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3775
3776         * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3777         0x2f needs to be 0x3f.
3778
3779 Thu Mar 26 09:10:56 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3780
3781         * hw-tree.c (hw_tree_find_property): Return NULL when device is
3782         not found.
3783         (hw_tree_find_*_property): Clean up error message when property is
3784         not found.
3785
3786         * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3787         present before looking for it.
3788
3789 Wed Mar 25 16:17:38 1998  Ian Carmichael  <iancarm@cygnus.com>
3790
3791         * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3792         (AC_CHECK_FUNCS): Add check for __setfpucw.
3793         * configure: Regenerated.
3794
3795 Wed Mar 25 09:18:34 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3796
3797         * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3798         hw_pal_timer, hw_pal_timer_value): Define.
3799         (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3800         (do_counter_event, do_counter_read, do_counter_value,
3801         do_counter_write): new functions.
3802
3803 Tue Mar 24 12:24:24 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3804
3805         * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3806         trace output.
3807
3808         * hw-base.c (hw_create): Stop searching for a device when one is
3809         found.
3810
3811 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3812
3813         * configure: Regenerated to track ../common/aclocal.m4 changes.
3814
3815 Mon Mar 23 10:25:08 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3816
3817         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3818         appends extra devices.
3819         (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3820         the device names.
3821
3822         * Make-common.in (hw-config.h): New target, create hw-config.h
3823         file.
3824         (SIM_HW): Definition from @sim_hw@.
3825         (hw-base.o): Depend on hw-config.h
3826
3827 Tue Mar 24 17:41:35 1998  Stu Grossman  <grossman@bhuna.cygnus.co.uk>
3828
3829         * Make-common.in:  Get SHELL from configure.
3830         * (stamp-tvals sim-inline.c):  Use $(SHELL) when invoking
3831         move-if-change.  Fixes NT native build problem.
3832         * Makefile.in (nltvals.def):   Use $(SHELL) when invoking
3833         move-if-change.  Fixes NT native build problem.
3834         * configure:  Regenerate with autoconf 2.12.1 to fix shell issues for
3835         NT native builds.
3836
3837 Sun Mar 22 16:54:40 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3838
3839         * hw-device.h, hw-device.c (hw_strdup): New function.
3840
3841         * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3842         strings name, family and args.
3843         (full_name_of_hw): Use hw_strdup when returning the full path.
3844
3845         * hw-properties.c: Clean up property not found / wrong type error
3846         messages.
3847
3848         * hw-tree.c (hw_tree_parse): Finish a devices initialization
3849         before attaching any ports.
3850
3851         * hw-base.c (hw-config.): Include.  Replace hardwired table.
3852
3853         * dv-glue.c: Copy over ../ppc/hw_glue.c.  Update to new framework.
3854
3855         * Make-common.in: Add rule for dv-glue.o.
3856
3857 Sun Mar 22 16:45:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3858
3859         * hw-base.c (hw_finish): Move setting of trace level to here.
3860         (hw_create): From here.
3861
3862         * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3863         ../ppc/device_table.c.
3864
3865         * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3866
3867         * hw-tree.c (print_properties): Supress path when printing
3868         properties of root node.
3869
3870 Sun Mar 22 16:21:15 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3871
3872         * hw-device.h (HW_TRACE): Define.
3873         (hw_trace): Declare.
3874         * hw-device.c (hw_trace): Implement function.
3875
3876         * hw-base.c (hw_create): Set hw trace level from "trace?"
3877         property.
3878
3879         * dv-core.c (dv_core_attach_address_callback): Add trace.
3880
3881         * dv-pal.c: Replace DTRACE with HW_TRACE.
3882
3883 Sun Mar 22 15:23:35 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3884
3885         * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3886         (hw_alloc_data): Delcare.
3887         (struct hw): Add member alloc_of_hw.
3888
3889         * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3890         functions. Assocate memory with a device.
3891         (stdlib.h): Include.
3892
3893         * hw-base.h (set_hw_delete): Define.
3894         (hw_delete_callback): Declare.
3895         (hw_delete): Declare.
3896
3897         * hw-base.c (hw_delete): Implement function.
3898         (struct hw_base_data): Add member to_delete.
3899         (ignore_hw_delete): New function, does nothing.
3900         (hw_create): Set the hw_delete method.
3901         (hw_create): Allocate the base type using HW_ZALLOC before setting
3902         any methods.
3903
3904         * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3905
3906         * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3907
3908         * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3909         (attach_hw_port_edge): Add struct hw argument
3910
3911         * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3912         hw_zalloc/hw_free.
3913
3914 Sun Mar 22 15:09:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3915
3916         * hw-device.h (hw_attach_address_callback,
3917         hw_detach_address_callback): Attach to a single space not a space
3918         mask. Clarify interpretation of SPACE:ADDR parameters.
3919
3920         * hw-base.c (passthrough_hw_attach_address,
3921         passthrough_hw_detach_address): Update.
3922         * dv-core.c (dv_core_attach_address_callback): Ditto.
3923         * dv-pal.c (hw_pal_attach_address): Ditto.
3924
3925 Thu Mar 19 00:41:00 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3926
3927         * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3928
3929 Wed Mar 18 14:13:02 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3930
3931         * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3932         (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3933         hw-properties_h, hw-tree_h): Define, point at corresponding
3934         header.
3935         (hw_base_headers): Define list of headers included by hw-base.h
3936         (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3937         hw-properties.o, hw-tree.o): Specify dependencies.
3938         (dv-core.o, dv-pal.o): Ditto.
3939
3940         * sim-hw.h: New file.
3941
3942         * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3943         hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3944
3945         * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3946
3947         * hw-base.h, hw-base.c: new files.  Copied from
3948         ../ppc/device_table.[hc].
3949
3950         * dv-core.c, dv-pal.c: New files. Copied from
3951         ../ppc/hw_{core,pal}.c
3952
3953         * sim-basics.h (struct hw): Declare.
3954         (enum port_direction, enum object_disposition): Declare.
3955
3956 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3957
3958         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3959         sim_dv_src in Makefile. Take list of devices as parameter to m4
3960         macro..
3961
3962         * configure: Regenerated to track ../common/aclocal.m4 changes.
3963
3964 Mon Mar 16 12:37:33 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3965
3966         * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3967         trace_prefix can abort cleanly.
3968
3969 Sat Mar 14 18:36:12 1998  Doug Evans  <devans@seba.cygnus.com>
3970
3971         * dv-sockser.c, dv-sockser.h: New files.
3972         * Make-common.in (dv-sockser.o): Add rule for.
3973         * aclocal.m4: Check for fcntl.h.
3974         * config.h: Add HAVE_FCNTL_H.
3975
3976         * sim-break.c (remove_breakpoint): Fix thinko.
3977
3978         * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3979         Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3980
3981 1998-03-13  Fred Fish  <fnf@cygnus.com>
3982
3983         * sim-base.h (struct sim_state_base): Add prog_syms and
3984         define macro STATE_PROG_SYMS.
3985         * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3986         symbol_count, and asymbols.  Call bfd_get_symtab_upper_bound
3987         and bfd_canonicalize_symtab, to get symbol table on first use
3988         and preserve it via STATE_PROG_SYMS for future calls to
3989         bfd_find_nearest_line.
3990
3991 Wed Mar 11 14:02:47 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3992
3993         * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3994
3995         * sim-core.c (sim_core_attach): Handle a generic number of maps -
3996         up to nr_maps, not just access_* maps.
3997
3998         * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3999         maps.
4000
4001         * sim-profile.c (profile_print_core): Make map unsigned.  Iterate
4002         over nr_maps not sim_core_nr_maps.
4003
4004         * sim-events.h, sim-events.c (sim_events_watch_core): Change
4005         core_map argument to unsigned.
4006         (struct _sim_core): Ditto for struct member core_map.
4007
4008         * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4009
4010         * sim-basics.h (access_io, access_*_io): Define.
4011         (map_read, map_write, map_exec, map_io): Define.
4012
4013         * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4014         attach with more generic mapmask.
4015         (sim_core_{read,write}_*): Change map argument to unsigned.
4016
4017         * sim-core.c (sim_core_uninstall, sim_core_attach,
4018         sim_core_detach): Iterate over nr_maps instead of
4019         sim_core_nr_maps.
4020
4021         * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4022         instead of the write_map.
4023         (remove_breakpoint): Ditto.
4024
4025         * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4026         with read_map, write_map, exec_map resp.
4027
4028         * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4029         Ditto.
4030
4031         * cgen-utils.c (sim_disassemble_insn): Ditto.
4032
4033         * sim-hrw.c (sim_write, sim_write): Ditto.
4034
4035         * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4036         transfer_to_str): New functions.
4037
4038 Mon Mar  9 12:50:59 1998  Doug Evans  <devans@seba.cygnus.com>
4039
4040         * sim-base.h (sim_state_base): New member environment.
4041         (STATE_ENVIRONMENT): New macro.
4042         * sim-config.c (current_environment): Delete.
4043         (sim_config_default): New function.
4044         (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4045         * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4046         (sim_config_default): Add prototype.
4047         * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4048         * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4049         Set STATE_ENVIRONMENT, not current_environment.
4050
4051 Mon Mar  9 11:59:03 1998  Jim Wilson  <wilson@cygnus.com>
4052
4053         * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4054
4055 Tue Mar  3 10:53:05 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4056
4057         * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4058
4059         * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4060
4061 Mon Mar  2 10:20:06 1998  Doug Evans  <devans@seba.cygnus.com>
4062
4063         * Make-common.in (TAGS): Make smarter.
4064         * Makefile.in (TAGS): Ditto.
4065
4066 Fri Feb 27 19:09:57 1998  Doug Evans  <devans@canuck.cygnus.com>
4067
4068         * sim-module.c (*): Fix typos in assertion tests.
4069
4070 Sat Feb 28 13:54:10 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4071
4072         * sim-module.c (sim_pre_argv_init): String passed to asprintf
4073         can't be constant.
4074
4075         * sim-options.c (sim_parse_args): Ditto.
4076         (sim_args_command): Return OK, instead of nothing, for an empty
4077         command.
4078
4079 Fri Feb 27 13:29:13 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4080
4081         * sim-profile.c (profile_info): Rename from profile_print. Drop
4082         misc and misc_cpu callback arguments.  Use
4083         PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4084         (profile_install): Install profile_info function.
4085
4086         * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4087         STATE_PROFILE_INFO_CALLBACK): Define.
4088         (struct PROFILE_DATA): Add field info_cpu_callback.
4089         (profile_print): Delete function.
4090
4091         * sim-base.h (STATE_MODULES): Define.  Replace individual
4092         STATE_*_LIST with single struct module_list.
4093
4094         * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4095         (struct module_list): Declare.
4096
4097         * sim-module.h, sim-module.c (sim_module_add_info_fn,
4098         sim_module_info): New functions.
4099         (sim_module_install): Clean up module data structures.
4100
4101         * sim-info.c (sim_info): New file. New function. Call
4102         sim_module_info.
4103
4104         * Make-common.in (sim-info.o): Define rule.
4105         (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4106
4107
4108 Fri Feb 27 18:26:16 1998  Doug Evans  <devans@canuck.cygnus.com>
4109
4110         * sim-base.h (sim_cpu_base): New members name, options.
4111         (sim_cpu_lookup): Add prototype.
4112         * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4113         * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4114         (sim_add_option_table): Update prototype.
4115         * sim-options.c (sim_add_option_table): New argument `cpu'.
4116         (standard_option_handler,standard_install): Update.
4117         (sim_parse_args): Handle cpu specific options.
4118         (print_help): New static function.
4119         (sim_print_help): Call it.  Print cpu specific options.
4120         (find_match): New static function.
4121         (sim_args_command): Call it.  Handle cpu specific options.
4122         * sim-utils.c (sim_cpu_lookup): New function.
4123         * sim-memopt.c (memory_option_handler): Update.
4124         (sim_memopt_install): Update.
4125         * sim-model.c (model_option_handler): Update.
4126         (model_install): Update.
4127         * sim-profile.c (profile_option_handler): Update.
4128         (profile_install): Update.
4129         * sim-trace.c (trace_option_handler): Update.
4130         (trace_install): Update.
4131         * sim-watch.c (watchpoint_option_handler): Update.
4132         (sim_watchpoint_install): Update.
4133         * cgen-scache.c (scache_option_handler): Update.
4134         (scache_install): Update.
4135
4136 Wed Feb 25 11:00:26 1998  Doug Evans  <devans@canuck.cygnus.com>
4137
4138         * Make-common.in (check): Run `make check' in testsuite dir.
4139
4140 Wed Feb 25 14:40:24 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4141
4142         * sim-trace.c (trace_result0): New function.
4143
4144         * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4145         macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4146         tracing sim_fpu variables.
4147         (TRACE_ALU_RESULT0): Define.
4148         (TRACE_FP_RESULT_WORD): Define.
4149         (TRACE_FP_INPUT_WORD1): Define.
4150
4151         * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4152         sim_fpu_two): New constants.
4153         (sim_fpu_op1, sim_fpu_op2): New types.
4154         (struct _sim_fpu): Delete member result.  Re-order other members.
4155         (sim_fpu_sign, sim_fpu_exp): New functions.
4156         (sim_fpu_max, sim_fpu_min): new functions.
4157         (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4158         NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
4159
4160 Tue Feb 24 22:45:39 1998  Doug Evans  <devans@seba.cygnus.com>
4161
4162         * sim-profile.c (profile_print): Delete duplicate test of
4163         PROFILE_INSN_IDX.
4164         (profile_print_pc): Exit early if data collection not set up.
4165         (profile_print_core): Simplify by calling sim_core_map_to_str.
4166         * sim-core.h (sim_core_map_to_str): Declare.
4167         * sim-core.c (sim_core_map_to_str): Make non-static.
4168
4169         * genmloop.sh (engine_resume): Update insn_count before exiting.
4170         (engine_resume_full): Keep accurate core profile data.
4171
4172         * cgen-utils.c (sim_disassemble_insn): Don't use
4173         sim_core_read_aligned_N, it messes up profiling results.
4174
4175 Mon Feb 23 20:45:57 1998  Mark Alexander  <marka@cygnus.com>
4176
4177         * nltvals.def: Regenerate with MN10300 additions.
4178
4179 Tue Feb 24 13:18:42 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4180
4181         * sim-trace.h (TRACE_ALU_RESULT2): Define.
4182
4183         * sim-trace.h, sim-trace.c (trace_result_word2,
4184         trace_input_word4, trace_result_word4): New function.
4185
4186 Mon Feb 23 13:08:35 1998  Doug Evans  <devans@canuck.cygnus.com>
4187
4188         * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4189
4190         * sim-xcat.h: Delete.
4191         * cgen-mem.h: Delete inclusion of sim-xcat.h.
4192         * cgen-sim.h: Ditto.
4193         * sim-alu.h: Replace sim-xcat.h with symcat.h.
4194         * sim-n-bits.h: Ditto.
4195         * sim-n-core.h: Ditto.
4196         * sim-n-endian.h: Ditto.
4197
4198 Mon Feb 23 13:19:58 1998  Michael Meissner  <meissner@cygnus.com>
4199
4200         * syscall.c (cb_syscall): Handle short reads, and EOF.
4201
4202 Tue Feb 24 00:29:57 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4203
4204         * sim-trace.c (print_data): case trace_fmt_fp missing break.  Use
4205         sim_fpu to safely print fp_word values.
4206         (print_data): Add trace_fmt_bool and trace_fmt_addr.
4207         (trace_result_bool1, trace_result_addr1): New functions.
4208         (trace_input_bool1, trace_input_addr1): New functions.
4209
4210         * sim-trace.h (TRACE_FPU_*): Define.
4211
4212 Mon Feb 23 13:24:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4213
4214         * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4215         (sim_fpu_fpto, sim_fpu_tofp): Define.
4216
4217 Fri Feb 20 18:08:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4218
4219         * sim-fpu.c (sim_fpu_cmp): New function.
4220
4221 Wed Feb 18 16:29:21 1998  Doug Evans  <devans@canuck.cygnus.com>
4222
4223         * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4224         instead of abuf->length.
4225         * sim-trace.c (trace_options): Have -t only trace a few useful things.
4226         (set_trace_option_mask): Renamed from set_trace_options.
4227         (set_trace_option): New function.
4228         (trace_option_handler): Update calls to set_trace_option{,_mask}.
4229         * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4230
4231 Wed Feb 18 12:42:15 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4232
4233         * sim-basics.h: Declare struct _sim_fpu.
4234
4235 Tue Feb 17 16:27:46 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4236
4237         * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4238         (trace_prefix, trace_input*, trace_result*): Declare.
4239         (trace_one_insn): Change declaration, assume trace_prefix called.
4240         (trace_generic): Like trace_one_insn.
4241         (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4242         (TRACE_alu, TRACE_[a-z]*): Update.
4243
4244         * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4245         trace_insn, save_data, trace_idx_to_str, print_data): New
4246         functions.
4247         (trace_one_insn): Rewrite.
4248         (trace_generic): New function.
4249
4250 Tue Feb 17 17:27:30 1998  Doug Evans  <devans@seba.cygnus.com>
4251
4252         * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4253
4254         * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4255         (SEMANTIC_FN): Rewrite declaration.
4256         (DECODE): Update type of semantic_fast member.
4257         ({EX,SEM}_FN_NAME): Have only one version.
4258         * sim-base.h (sim_state_base): Delete conditionals surrounding
4259         member scache_size.
4260
4261 Tue Feb 10 18:31:49 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4262
4263         * sim-load.c (sim_load_file): Print LMA/VMA according to value
4264         used.
4265
4266 Tue Feb 10 14:56:23 1998  Ian Carmichael  <iancarm@cygnus.com>
4267
4268         * sim-core.c: Add missing prototypes for WITH_DEVICES.
4269         Add missing parameters to device_io calls.
4270         * sim-core.h: Add missing parameters to device_io calls.
4271
4272 Mon Feb  9 14:48:37 1998  Doug Evans  <devans@canuck.cygnus.com>
4273
4274         * cgen-sim.h (DECODE): Always use switch for `read' for now.
4275         (PAREXEC): Renamed from PARALLEL_EXEC.  All uses updated.
4276         (SEMANTIC{,_CACHE}_FN): Fix return type.
4277         * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4278         (engine_resume): Likewise.  Make `engine' volatile.  Save copy
4279         of cpu pointer in volatile object.  Initialize read switch if
4280         -parallel.
4281
4282 Thu Feb  5 13:27:04 1998  Doug Evans  <devans@seba.cygnus.com>
4283
4284         * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4285         (SEM_INSN): New macro.
4286
4287 Tue Feb  3 16:31:56 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4288
4289         * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4290
4291 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4292
4293         * configure: Regenerated to track ../common/aclocal.m4 changes.
4294
4295 Sun Feb  1 16:16:57 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4296
4297         * sim-types.h (fp_word): New type, define according to
4298         WITH_TARGET_FLOATING_POINT_BITSIZE.
4299
4300         * aclocal.m4 (default_sim_floating_point_bitsize): Add
4301         configuration of size of floating point registers.
4302
4303 Sun Feb  1 14:02:31 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4304
4305         * sim-profile.c (profile_print): Only print CPU <N> if other
4306         output is going to appear.
4307
4308 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4309
4310         * configure: Regenerated to track ../common/aclocal.m4 changes.
4311
4312 Sat Jan 31 18:03:55 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4313
4314         * sim-types.h (address_word): Typedef according to
4315         WITH_TARGET_ADDRESS_BITSIZE.
4316         (signed_cell, unsigned_cell, natural_cell): Ditto using
4317         WITH_TARGET_CELL_BITSIZE.
4318
4319         * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4320         (WITH_TARGET_CELL_BITSIZE): Define.
4321         (WITH_HOST_WORD_BITSIZE): Delete.
4322
4323         * sim-config.c (print_sim_config): Update.
4324
4325         * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4326         configuration of address and OpenFirmware cell sizes.
4327
4328 Fri Jan 30 09:36:33 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4329
4330         * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4331         * sim-run.c (sim_engine_run): Update.
4332
4333         * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4334         CPU_CIA.
4335         * sim-run.c (sim_engine_run): Ditto.
4336
4337         * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4338         (sim_resume): Pass nr_cpus to sim_engine_run.
4339
4340         * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4341
4342         * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4343         MAX_NR_PROCESSORS.
4344         (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4345
4346 Fri Jan 23 14:20:54 1998  Doug Evans  <devans@seba.cygnus.com>
4347
4348         * Make-common.in (stamp-tvals): New rule.
4349         (targ-vals.h,targ-map.c): Depend on it.
4350         (clean): Remove stamp-tvals.
4351
4352 Tue Jan 20 21:35:13 1998  Michael Meissner  <meissner@cygnus.com>
4353
4354         * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4355         in code also #if 0'ed.
4356
4357 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
4358
4359         * configure: Regenerated to track ../common/aclocal.m4 changes.
4360         * aclocal.m4: Recognize --enable-maintainer-mode.
4361
4362 Mon Jan 19 12:45:45 1998  Doug Evans  <devans@seba.cygnus.com>
4363
4364         * cgen-scache.h: Deleted.
4365         * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4366         * cgen-scache.c: Only compile contents if WITH_SCACHE.
4367         (scache_init): Use runtime computed size of SCACHE.
4368         (scache_flush): Likewise.
4369         * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4370         ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4371         * cgen-sim.h: Scache support moved here.
4372         (PC): Redo definition.
4373         (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4374         (DECODE): Add parallel execution support.
4375         Only include semantic label members if using switch.
4376         (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4377         (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4378         (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4379         SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4380         from cgen-types.h.
4381         (engine_{stop,run,resume,halt,signal}): Delete decls.
4382         * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4383         (argbuf,scache): Delete forward decls.
4384         (STATE): Delete decl.
4385         * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4386         Include cgen-mem.h, cgen-ops.h.
4387         (engine_halt,engine_signal): Delete.
4388         ({ex,exc,sem,semc}_illegal): Delete.
4389         (sim_disassemble_insn): Result of extract fn is in bits.
4390         * genmloop.sh: Rewrite.
4391
4392         * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4393         line numbers.
4394
4395         * sim-base.h (sim_state_base): Delete member `model'.
4396         (sim_cpu_base): Add member `model'.
4397         * sim-model.h (IMP_PROPERTIES): New type.
4398         (MACH): New members imp_props, models.
4399         (models): Delete decl.
4400         * sim-model.c (set_model): Update.
4401         * sim-profile.c (profile_print_model): Update.
4402
4403         * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4404
4405 Fri Jan 16 12:33:09 1998  Nick Clifton  <nickc@cygnus.com>
4406
4407         * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4408         CGEN_INSN_SYNTAX().
4409
4410 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4411
4412         * configure: Regenerated to track ../common/aclocal.m4 changes.
4413         * config.in: Ditto.
4414
4415 Mon Dec 15 23:16:03 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4416
4417         * aclocal.m4 (AR): Check for sigaction.
4418
4419 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
4420
4421         * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4422
4423         * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4424         * sim-config.c (sim_config): Replace WITH_DEVICES with
4425         WITH_TREE_PROPERTIES.
4426
4427         * configure: Regenerated to track ../common/aclocal.m4 changes.
4428
4429 Wed Dec  3 17:56:02 1997  Doug Evans  <devans@canuck.cygnus.com>
4430
4431         * Make-common.in (SIM_ENVIRONMENT): New variable.
4432         (CONFIG_CFLAGS): Add it.
4433         * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4434         --enable-sim-environment option.
4435         * configure: Regenerated.
4436         * sim-config.h (environment support): Rewrite.
4437         * sim-config.c (current_environment): Define as enum, unconditionally.
4438         (current_alignment): Define unconditionally.
4439         (config_environment_to_a): Update.
4440         (config_alignment_to_a): Fix type of argument.  Define unconditionally.
4441         (sim_config): Handle environment and alignment determination
4442         unconditionally.  Delete sanity checks of current_environment,
4443         unnecessary.
4444         (print_sim_config): Update.
4445         * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4446         (standard_options): Add --environment.
4447         (standard_option_handler): Likewise.
4448
4449 Fri Nov 28 12:21:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4450
4451         * sim-alu.h: Add notes on carry vs borrow for subtraction.
4452         (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4453         (ALU{,8,16,32,64}ADDC): Define - add carrying.
4454         (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4455         (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4456         (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4457         (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4458         argument ADD_CA macro with two argument ADDC_C - add carrying with
4459         carry in.
4460         (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4461         argument SUB_CA macro with two argument SUBC_X - subtract
4462         carrying, extended.
4463         (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4464         borrow-in.
4465         (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4466
4467 Sun Nov 30 17:40:57 1997  Michael Meissner  <meissner@cygnus.com>
4468
4469         * sim-io.c (sim_io_{syscalls,getstring}): Delete.  No longer used.
4470         * sim-io.h (sim_io_syscalls): Delete.
4471
4472 Fri Nov 28 20:10:09 1997  Michael Meissner  <meissner@cygnus.com>
4473
4474         * syscall.c (cb_syscall): Add missing else, so write to stdout
4475         isn't doubled.
4476
4477         * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4478         the carry bit from the CPU's psw.
4479
4480 Fri Nov 28 11:15:05 1997  Doug Evans  <devans@canuck.cygnus.com>
4481
4482         * gennltvals.sh: Redo syscall support.
4483         * nltvals.def: Regenerated.
4484
4485 Wed Nov 26 16:49:38 1997  Michael Meissner  <meissner@cygnus.com>
4486
4487         * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4488         the stream immediately.
4489
4490 Wed Nov 26 12:32:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4491
4492         * sim-io.c (sim_io_getstring): Delete unused len2.
4493         (sim_io_syscalls): Ditto for sys_errno.
4494
4495 Wed Nov 26 11:18:40 1997  Doug Evans  <devans@canuck.cygnus.com>
4496
4497         * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4498
4499         * Make-common.in (run.o): Depend on remote-sim.h.
4500         (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4501         (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4502
4503 Tue Nov 25 20:12:46 1997  Michael Meissner  <meissner@cygnus.com>
4504
4505         * sim-io.c (sim_io_syscalls): Disable lseek.
4506
4507 Tue Nov 25 00:12:38 1997  Doug Evans  <devans@seba.cygnus.com>
4508
4509         * gennltvals.sh: Generate syscall values for d30v.
4510
4511         * gennltvals.sh: Use libgloss/syscall.h for sparc.
4512         * nltvals.def: Regenerate.
4513
4514         * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4515         (os_fstat): Likewise.  Validate fd argument.
4516         (cb_host_to_target_stat): Delete big_p arg.  If HS arg is NULL,
4517         just compute target stat struct length.
4518         * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4519         (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4520         (get_string): Return host errno values so they can be properly
4521         translated later.
4522         (cb_syscall): Likewise.
4523         (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4524         (cb_syscall, case read): Use read_stdin for file descriptor 0.
4525         (cb_syscall, case write): Use write_stderr for file descriptor 2.
4526         (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4527         (get_path): New function.
4528
4529 Mon Nov 24 18:56:07 1997  Michael Meissner  <meissner@cygnus.com>
4530
4531         * sim-io.c (sim_io_syscalls): New function to provide system call
4532         emulation.  Provide exit, open, close, read, write, lseek, and
4533         unlink.
4534         (sim_io_getstring): New function to return a string from a
4535         simulated memory location.
4536
4537         * sim-io.h (sim_io_syscalls): Add declaration.
4538
4539 Mon Nov 24 12:09:59 1997  Doug Evans  <devans@seba.cygnus.com>
4540
4541         * sim-core.c (sim_core_signal): Fix spelling error in message.
4542
4543         * sim-hrw.c (sim_read): Use read map, not write map.
4544
4545         * Make-common.in (all): Add .gdbinit.
4546         * gdbinit.in: Add dump command.
4547
4548         * sim-model.c (model_options): Use '\0' for `shortopt'.
4549
4550         * sim-trace.c (trace_option_handler): Set state trace file
4551         for --trace-file in addition to cpu's values.
4552         (trace_vprintf): If cpu == NULL, try state's trace file.
4553         (trace_options): Reorganize table, reword some descriptions.
4554
4555 Sun Nov 23 10:57:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4556
4557         * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4558         New functions.
4559
4560 Sat Nov 22 19:16:54 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4561
4562         * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4563         signal untranslated, document problem with this.
4564
4565         * nrun.c (main): Check for a prog name of `*step'.  If present,
4566         step the simulator instead of allowing it to run free.
4567
4568         * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4569
4570         * Make-common.in (sim_main_headers): Add sim-signal.h.
4571
4572 Fri Nov 21 09:32:32 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4573
4574         * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4575
4576 Thu Nov 20 20:35:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4577
4578         * sim-signal.h: Start simulator signals at 64 so that host signal
4579         numbers can be detected and reported.
4580
4581         * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4582
4583 Wed Nov 19 12:02:41 1997  Doug Evans  <devans@seba.cygnus.com>
4584
4585         * callback.c (cb_host_to_target_stat): Fix return values.
4586
4587         * cgen-sim.h (enum_signal_type): Delete.
4588         (engine_signal): Update prototype.
4589         * cgen-utils.c: Don't include <signal.h>.
4590         (sim_signal_to_host): Delete, lives in sim-signal.c now.
4591         (engine_signal): Update.
4592
4593         * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4594         (sim_state_free): Call SIM_STATE_FREE if defined.
4595
4596         * sim-module.c (sim_module_install): Don't leave any modules
4597         installed if one fails to install.
4598
4599 Wed Nov 19 13:25:48 1997  Michael Meissner  <meissner@cygnus.com>
4600
4601         * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4602         more, since alloca is not used in this file.
4603
4604         * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4605         correctly set the carry and overflow bits for those types.
4606         (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4607         with carry, so carry is correct after doing both adds.
4608         (ALU*): Space out '\' to make it easier to read.
4609
4610 Tue Nov 18 15:53:45 1997  Doug Evans  <devans@canuck.cygnus.com>
4611
4612         * sim-core.c (sim_core_signal): Use sim_stopped instead of
4613         sim_signalled.
4614
4615         * sim-signal.c, sim-signal.h: New files.
4616         * Make-common.in (sim-signal.o): Add rule for.
4617         (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4618         * sim-abort.c: Don't include <signal.h>.
4619         * sim-basics.h: #include "sim-signal.h".
4620         * sim-break.c: Don't include <signal.h>.
4621         (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4622         * sim-core.c: Don't include <signal.h>.
4623         (SIGBUS): Delete definition.
4624         (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4625         * sim-engine.c: Don't include <signal.h>.
4626         (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4627         * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4628         * sim-resume.c: Don't include <signal.h>.
4629         (SIGTRAP): Delete definition.
4630         (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4631         * sim-stop.c: Don't include <signal.h>.
4632         (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4633         * sim-watch.c: Don't include <signal.h>.
4634         (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4635
4636         * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4637
4638         * sim-base.h (CIA_ADDR): Provide default definition.
4639         * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4640         * sim-break.c (sim_handle_breakpoint): Likewise.
4641
4642 Mon Nov 17 14:15:31 1997  Doug Evans  <devans@seba.cygnus.com>
4643
4644         * Make-common.in (srccom): New variable.
4645
4646         * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4647         (LIB_OBJS): Add syscall.o.
4648         (gentmap): Pass $(NL_TARGET) to $(CC).
4649         (syscall.o): Add rule for.
4650         (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4651         (sim-bits.o): Depend on $(sim-n-bits_h).
4652         (sim-load.o): Depend on callback.h.
4653
4654         * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4655         cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4656         * cgen-mem.h, cgen-ops.h: New files.
4657
4658         * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4659
4660         * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4661         Rewrite build rule.
4662         * callback.c: #include string.h or strings.h.
4663         #include sys/types.h and sys/stat.h.
4664         (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4665         (os_get_errno,os_open): Update.
4666         (os_stat,os_fstat): New functions.
4667         (os_init): Initialize syscall_map, errno_map, open_map.
4668         (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4669         errno_map, open_map, signal_map, stat_map.
4670         (cb_read_target_syscall_maps): New function.
4671         (cb_target_to_host_syscall): New function.
4672         (cb_host_to_target_errno): Renamed from host_to_target_errno.
4673         (cb_target_to_host_open): Renamed from target_to_host_open.
4674         (store): New function.
4675         (cb_host_to_target_stat): New function.
4676         * syscall.c: New file.
4677         * gentmap.c (sys_tdefs): New global.
4678         (gen_targ_vals_h): Output target syscall numbers.
4679         (gen_targ_map_c): Update.  Output target syscall translation map.
4680         * gentvals.sh: New first argument `target'.  Preface table with
4681         #ifdef NL_TARGET_$target if non-null target passed.
4682         * gennltvals.sh: New file.
4683         * nltvals.def: Regenerated.
4684
4685 Fri Nov 14 11:33:34 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4686
4687         * sim-n-core.h (sim_core_read_unaligned_N): Return static
4688         sim_core_dummy_M.
4689         (sim_core_dummy_M): Declare.
4690
4691 Wed Nov 12 18:16:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4692
4693         * sim-core.c (sim_core_signal): Print the address of the
4694         instruction.
4695
4696 Thu Nov 13 11:49:41 1997  Doug Evans  <devans@seba.cygnus.com>
4697
4698         * sim-base.h (sim_state_base): Move `magic' to end of struct.
4699
4700         * sim-base.h (sim_state_base): Add member trace_data.
4701         (STATE_TRACE_DATA): New macro.
4702         * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4703         ({WITH_,}TRACE_DEBUG_P): New macros.
4704         (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4705         (_sim_cpu): Delete forward reference.
4706         (debug_printf): Update.
4707         * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4708         (trace_options): Add --trace-debug.
4709         (set_trace_options): Handle it.
4710         (trace_option_handler): Likewise.
4711         (trace_install): Init state trace_data struct.
4712         (trace_uninstall): Close state trace file.
4713         * sim-events.c (ETRACE): Only print source file and line number if
4714         --trace-debug.
4715         * sim-n-core.h (sim_core_trace_M): Likewise.
4716
4717         * sim-core.c (sim_core_signal): Add missing "\n" in message.
4718
4719 1997-11-13  Felix Lee  <flee@cygnus.com>
4720
4721         * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4722         initializer.
4723         * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4724
4725 Wed Nov 12 12:18:08 1997  Doug Evans  <devans@canuck.cygnus.com>
4726
4727         * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4728
4729         * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4730         built this way.
4731         (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4732         (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4733         source tree.
4734
4735 Tue Nov 11 13:28:02 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4736
4737         * sim-events.c (sim_events_process): Re-compute the time -
4738         update_time_from_event - as each event is processed. Reverses
4739         previous change.
4740
4741 Fri Nov  7 00:37:36 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4742
4743         * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4744
4745 Fri Nov  7 00:37:36 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4746
4747         * sim-events.c (sim_events_process): Delete redundant call to
4748         update_time_from_event.
4749         (sim_events_slip): Always decrement time_from_event.
4750         (sim_events_tick, sim_events_deschedule, update_time_from_event):
4751         Delete assertion that time_from_event >=0 when work in queue, no
4752         longer applicable.
4753
4754 Thu Nov  6 12:06:46 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4755
4756         * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4757         (standard_option_handler): Update.
4758
4759         * sim-options.h: Clarify documentation.
4760         (OPTION_LONG_ONLY_P): Delete definition.
4761         (OPTION_VALID_P): Define.
4762
4763         * sim-options.c (sim_print_help): Allow short only options.
4764         (sim_parse_args): Ditto.
4765         (sim_args_command): Skip short only options.
4766         (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4767         separate entries for short and long options in the HANDLERS and
4768         ORIG_VAL tables.
4769         (sim_parse_args): Disable argument permutation.
4770
4771 Wed Nov  5 13:40:31 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4772
4773         * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4774         Add argument M, size of data type.
4775         (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4776         Declare, ditto for 5, 6 & 7 byte transfers.
4777         (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4778         as aligned variant.
4779
4780         * sim-n-core.h (sim_core_trace_M): Rename from
4781         sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4782         with transfer type. Print transfer direction.  Handle 1 and 2 byte
4783         transfers.
4784         (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4785         unaligned accesses.
4786         (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4787         Update all functions.
4788
4789         * sim-core.c: Generate functions starting with 16 not 1.
4790         (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4791         all 5, 6 & 7 byte transfers.
4792
4793         * sim-n-core.h (sim_core_read_misaligned_N,
4794         sim_core_write_misaligned_N): Implement.
4795
4796 Mon Nov  3 15:03:04 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4797
4798         * sim-endian.h (U16_8): Implement
4799
4800         * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4801
4802         * sim-endian.h (VL8_16, VH8_16): Implement.
4803
4804         * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4805         long in printf.
4806         (memory_option_handler): Only zalloc modulo bytes when non-zero.
4807         (memory_option_handler): Skip comma in alias address list
4808
4809 Fri Oct 31 13:03:33 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4810
4811         * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4812         space params.
4813         (parse_size, parse_addr): New functions
4814         (memory_option_handler, memory_options): Parse address & size
4815         using new functions. Pass level, space, modulo to do_memopt_add &
4816         do_memopt_del.
4817
4818         * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4819
4820         * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4821         `attach_type attach' argument with `unsigned level' argument.
4822         Document.
4823
4824         * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4825         sim_core_attach): Replace argument attach with level.  Update
4826         verification of arguments.
4827         (sim_core_map_detach, sim_core_detach): Replace argument attach
4828         with level.
4829
4830         * sim-basics.h (enum _attach_type): Delete.
4831
4832 Thu Oct 30 13:45:00 1997  Doug Evans  <devans@seba.cygnus.com>
4833
4834         * sim-core.h (sim_core_write_8): Define.
4835
4836 Tue Oct 28 12:29:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4837
4838         * sim-bits.h: Document ROTn macro.
4839
4840         * sim-endian.h (H2T): Handle 16 byte variables.
4841
4842         * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4843         error.
4844
4845         * sim-core.c: Do not generate sim_core_*_word.
4846
4847         * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4848         (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4849
4850         * sim-core.h (sim_core_read_unaligned_word,
4851         sim_core_read_aligned_word, sim_core_read_word,
4852         sim_core_write_unaligned_word, sim_core_write_aligned_word,
4853         sim_core_write_word): Change to macros that map onto sim_core_*_N.
4854
4855 Mon Oct 27 11:25:10 1997  Doug Evans  <devans@canuck.cygnus.com>
4856
4857         * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4858
4859         * sim-endian.h: Disable 16 byte support.
4860
4861 Mon Oct 27 12:00:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4862
4863         * sim-endian.c (_SWAP_16): Define.  Generate 126 bit swap code.
4864
4865         * sim-n-core.h (sim_core_trace_N): New function.
4866         (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4867         (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4868
4869         * sim-endian.h:  Add 128 bit variant.
4870
4871         * sim-core.h, sim-core.c: Add 128 bit variant.
4872
4873         * sim-types.h: Add signed128 and unsigned128 types using a struct.
4874
4875 Fri Oct 24 11:33:07 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4876
4877         * sim-events.c (sim_events_process): Clear events->work_pending.
4878         (sim_events_tickn, sim_events_tick): Accumulate, instead of
4879         setting, nr_ticks_to_process.
4880         (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4881         when the event queue isn't next.
4882
4883         * sim-events.h, sim-events.c (sim_events_slip): New function.
4884
4885 Wed Oct 22 14:18:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4886
4887         * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4888
4889         * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4890         arguments.
4891
4892 Tue Oct 21 18:37:57 1997  Doug Evans  <devans@canuck.cygnus.com>
4893
4894         * nrun.c (main): Remove useless test of name != NULL.
4895         Exit if bfd_openr fails.  Call bfd_check_format after bfd_openr.
4896
4897 Tue Oct 21 10:42:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4898
4899         * sim-fpu.c (EXPMAX): Type is unsigned.
4900         (MIN_INT, MAX_INT): Type is signed64.
4901         (i2fpu): Type of val is signed64.
4902
4903 Tue Oct 21 10:42:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4904
4905         * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4906         a bucket size of zero.
4907
4908         * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4909         OPTION_PROFILE_PC): Define.
4910         (profile_option_handler): Add support for --profile-pc and
4911         --profile-pc-granularity options.
4912         (profile_pc_init): When possible, compute nr buckets from bucket
4913         size.
4914
4915         * sim-profile.c (profile_pc_init): Align the profile-pc end
4916         address with the profile-pc bucket size.
4917
4918         * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4919         something less ambiguous.
4920         (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4921
4922         * sim-profile.c (profile_pc_cleanup): New function. Move
4923         profile_pc_uninstall code to here.
4924         (profile_pc_uninstall): Call.
4925         (profile_pc_init): Call.
4926
4927 Mon Oct 20 17:23:58 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4928
4929         * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4930         file using BSD gprof format.
4931
4932         * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4933         unsigned_word.
4934         (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4935         MSBIT64): Force result to unsignedN.
4936
4937 Thu Oct 16 11:38:56 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4938
4939         * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4940         brace from macro.
4941         (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4942         (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4943         (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4944         (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4945
4946 Wed Oct 15 09:24:19 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4947
4948         * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4949         type void*.
4950
4951         * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4952         sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4953         type void*.
4954         (sim_core_attach): Rename buffer_freed to free_buffer, type
4955         void*. Ensure that allocated buffer is alligned according to
4956         region's address.
4957
4958 Mon Oct 13 11:34:50 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4959
4960         * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4961         (ALU64_SUB): Define.
4962
4963         * Make-common.in (all): Build SIM_EXTRA_ALL first.
4964         (.gdbinit): Remove dependencies, generate once per build.
4965
4966 Tue Oct 14 19:20:09 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4967
4968         * sim-n-core.h (sim_core_read_aligned_N,
4969         sim_core_write_aligned_N): Make xaddr param type address_word not
4970         unsigned_word.
4971
4972 Fri Oct  3 09:49:18 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4973
4974         * sim-fpu.h, sim-fpu.c: Rewrite.  Change sim_fpu object to an
4975         unpacked floating point struct.  Pass sim_fpu object by reference.
4976         Add preliminary support for rounding modes.
4977
4978 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4979
4980         * configure: Regenerated to track ../common/aclocal.m4 changes.
4981
4982 Thu Oct  2 19:43:52 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4983
4984         * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4985         WITH_TARGET_BITSIZE.
4986
4987 Thu Sep 25 23:20:20 1997  Felix Lee  <flee@yin.cygnus.com>
4988
4989         * sim-profile.c (profile_print_core): label needs empty statement.
4990
4991 Thu Sep 25 11:20:47 1997  Stu Grossman  <grossman@babylon-5.cygnus.com>
4992
4993         * sim-break.c (sim_set_breakpoint sim_clear_breakpoint):  Use ZALLOC
4994         and zfree instead of xmalloc and free.  Prevents warnings.
4995
4996 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
4997
4998         * configure: Regenerated to track ../common/aclocal.m4 changes.
4999
5000 Wed Sep 24 17:23:31 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5001
5002         * Make-common.in (SIM_BITSIZE): Assign from configured value.
5003         (CONFIG_CFLAGS): Add SIM_BITSIZE.
5004
5005         * aclocal.m4 (--enable-sim-bitsize): Developer option for
5006         controling the bitsize/msb of the target.
5007
5008 Wed Sep 24 17:41:40 1997  Stu Grossman  <grossman@babylon-5.cygnus.com>
5009
5010         * Make-common.in:  New files sim-break.c, sim-break.h.
5011         * sim-base.h:  Add point to breakpoint list to sim_state_base.
5012         * sim-break.c sim-break.h:  New modules that implement intrinsic
5013         breakpoint support.
5014         * sim-module.c:  Add breakpoint module.
5015
5016 Tue Sep 23 00:26:39 1997  Felix Lee  <flee@yin.cygnus.com>
5017
5018         * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5019         an hour.
5020         * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5021         if (0) { 1 % 0; }
5022         * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5023         (SIGBUS) define for Windows.
5024         * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5025         * sim-resume.c: define SIGTRAP for windows.
5026         * sim-xcat.h: use token pasting if ALMOST_STDC.
5027
5028 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5029
5030         * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5031         configured values.
5032         (CONFIG_CFLAGS): Add same.
5033
5034 Mon Sep 22 17:20:27 1997  Felix Lee  <flee@cygnus.com>
5035
5036         * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5037         (SIGNED32): use ##i32.
5038
5039 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5040
5041         * configure: Regenerated to track ../common/aclocal.m4 changes.
5042
5043 Tue Sep 23 10:07:47 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5044
5045         * aclocal.m4 (sim-endian): Simplify logic determining [default]
5046         endian of target.
5047
5048         * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5049         SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5050         SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5051         SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5052         (CONFIG_CFLAGS): Add same.
5053
5054         * aclocal.m4: Perform AC_SUBST on optional options.
5055
5056 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5057
5058         * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5059
5060         * sim-options.c (standard_option_handler): Typo in warning message.
5061
5062         * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5063
5064         * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5065         insn count.  Make count conditional on there being a valid
5066         INSN_NAME.
5067         (profile_pc_init): Make default PC profile frequency an arbitrary
5068         256.
5069
5070         * sim-base.h: Ditto.
5071
5072         * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5073         SIM_HAVE_MODEL.
5074
5075         * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5076         archure struct.
5077
5078 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5079
5080         * configure: Regenerated to track ../common/aclocal.m4 changes.
5081
5082 Mon Sep 22 11:45:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5083
5084         * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5085         configured alignment.
5086
5087 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5088
5089         * configure: Regenerated to track ../common/aclocal.m4 changes.
5090
5091 Fri Sep 19 17:26:14 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5092
5093         * sim-config.c (sim_config): Check for default alignment.
5094
5095         * sim-options.c (standard_option_handler): Add alignment option.
5096
5097         * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5098         default alignment requirements on memory accesses.
5099
5100 Fri Sep 19 11:51:35 1997  Jeffrey A Law  (law@cygnus.com)
5101
5102         * sim-load.c (sim_load_file): Return failure if the executable
5103         had no loadable sections.
5104
5105 Wed Sep 17 13:33:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5106
5107         * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5108         trace output.
5109
5110         * sim-core.c (sim_core_signal): When bad access halt simulator
5111         SIGSEGV / SIGBUS instead of aborting.
5112         (signal.h): Include.
5113
5114         * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5115         options was missing.
5116
5117         * sim-bits.h (MOVED): Define
5118
5119 Wed Sep 17 10:33:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5120
5121         * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5122         BIT.
5123
5124         * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5125
5126         * sim-bits.c: Add 8 bit versions of bit macros.
5127
5128         * sim-bits.h: Ditto.
5129
5130 Tue Sep 16 16:15:16 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5131
5132         * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5133         (LSINSERTED, MSINSERTED): Ditto for INSERTED.
5134
5135         * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5136         (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
5137
5138         * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5139         (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
5140
5141 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5142
5143         * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5144         configure.in: Output to cconfig.h instead of config.h.
5145
5146         * configure: Regenerated to track ../common/aclocal.m4 changes.
5147
5148 Mon Sep 15 15:39:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5149
5150         * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5151         BFD if known.
5152
5153 Tue Sep  9 21:46:46 1997  Felix Lee  <flee@cygnus.com>
5154
5155         * callback.c (os_write): divert stdout and stderr to their
5156         respective hooks.
5157
5158 Thu Sep 11 10:08:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5159
5160         * sim-profile.c (profile_print_speed): Call
5161         sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5162
5163         * sim-events.c (sim_events_elapsed_time): New function return nr
5164         host MS consumed by the simulator.
5165         (sim_watch_valid): Use.
5166
5167         * sim-module.c (modules): Install sim_events very very early.
5168
5169         * sim-profile.c (profile_print): Call profile_print_pc.
5170         (print_bar):
5171         (profile_pc_init): New function, set up processor for PC
5172         profiling.
5173         (profile_print_pc): New function, print a PC profile.
5174         (profile_pc_event): New function, sample PC.
5175
5176         * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5177         PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5178         profile struct.
5179
5180         * sim-options.c (sim_print_help): Pacify GCC.
5181
5182         * sim-n-core.h (sim_core_read_aligned_N,
5183         sim_core_write_aligned_N): Add un-conditional profile call.
5184         (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5185         profile call when aligned read/write isn't used.
5186
5187         * sim-base.h: Include sim-profile, sim-model after sim-core &
5188         sim-events allow sim-core to define useful values.
5189
5190         * sim-profile.c (OPTION_PROFILE_CORE): Define.
5191         (profile_option_handler, profile_options): Add support for
5192         --profile-core option.
5193         (print_bar): Include when core profiling.
5194         (profile_print_core): New function, print core profile.
5195
5196         * sim-config.c (print_sim_config): Print profile status.
5197
5198         * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5199         WITH_PROFILE_PC_P): Define.
5200         (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5201         (PROFILE_COUNT_CORE): Define.
5202
5203 Thu Sep 11 08:44:52 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5204
5205         * sim-watch.c (handle_watchpoint): Pass a char** index into the
5206         interrupt_names array as the data.
5207         (sim-watch.h): Document.
5208
5209 Wed Sep 10 16:15:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5210
5211         * sim-options.c (sim_print_help): When the doc string is to long
5212         word wrap it.
5213
5214         * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5215         that only the first few the watch options are listed.  Generate
5216         meanginful usage messages.
5217
5218         * sim-options.h (struct OPTION): Clarify use of doc_name field
5219
5220 Wed Sep 10 13:23:24 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5221
5222         * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5223         (standard_option_handler): Handle --architecture-info.
5224
5225 Tue Sep  9 21:46:46 1997  Felix Lee  <flee@cygnus.com>
5226
5227         * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5228         illegal zero-sized array.
5229         * sim-core.c (sim_core_xor_read_buffer): same.
5230
5231 Tue Sep  9 11:20:35 1997  Doug Evans  <dje@canuck.cygnus.com>
5232
5233         * nltvals.def: Regenerate.
5234
5235 Tue Sep  9 02:10:36 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5236
5237         * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5238
5239 Mon Sep  8 12:22:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5240
5241         * sim-bits.c (MASKED): Delete.
5242         (EXTRACTED): Delete.
5243         (LSEXTRACTED, MSEXTRACTED): New functions.
5244
5245         * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5246         (MSMASKEDn, LSMASKEDn): Add last argument.
5247         (MSMASK*): Ditto.
5248
5249         * sim-bits.h (EXTEND8, EXTEND16): Define.
5250         (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5251
5252         * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5253
5254         * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5255         current instruction address.
5256
5257         * sim-inline.h (*_ENGINE): Define.
5258
5259 Fri Sep  5 08:39:02 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5260
5261         * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5262
5263         * sim-watch.c (delete_watchpoint): Delete by ident and type.
5264         (watch_option_handler): Call delete_watchpoint with ident or type.
5265         (sim_watchpoint_install): Create interrupt specific watchpoint
5266         commands on the fly.
5267         (do_watchpoint_create): New function, create a watch point using
5268         type/int-nr info encoded in the option nr.
5269         (do_watchpoint_info): New function.  List active watchpoints.
5270
5271         * sim-watch.h: Change data structure to a list.
5272
5273         * sim-memopt.c (memory_option_handler): Require explicit "all"
5274         before deleting all memory regions.
5275
5276         * sim-utils.c (sim_do_commandf): New function, printf version of
5277         sim_do_command.
5278
5279         * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5280
5281         * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5282         bit endianness.
5283         (SIGNED64, UNSIGNED64): Delete.
5284         (ALU64_ADD): Don't rely on bit endianness.
5285         (ALU64_BEGIN): Define.
5286
5287         * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5288         (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5289
5290         * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5291         suffix - u64, LL - to 64 bit constants.
5292
5293 Thu Sep  4 09:27:54 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5294
5295         * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5296
5297         * sim-utils.h (NZALLOC): Define - zalloc * N.
5298
5299         * sim-hrw.c (sim_read, sim_write): New file.  Provide generic
5300         implementation of read/write functions.
5301
5302         * Make-common.in (sim-hrw.o): New target.
5303
5304         * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5305         memory.
5306
5307         * sim-memopt.c (memory_option_handler): Implement memory-size
5308         command. Implement memory-alias command.  Let memory-delete delete
5309         all memory regions.
5310         (add_memopt): New function.  Add a memory region.
5311         (do_memopt_delete): New function. Delete a memory region.
5312
5313         * sim-utils.c (sim_elapsed_time_get): Never return zero.
5314
5315         * sim-core.c (sim_core_detach): New function.
5316         (sim_core_map_detach): New function. Perform the actual detach.
5317         (sim_core_init): Move initialization code from here.
5318         (sim_core_install): To here.
5319         (sim_core_uninstall): And here.
5320
5321         * sim-module.c: Add memopt module.
5322
5323         * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5324         simulator base type.
5325
5326         * Make-common.in (sim_main_headers): Add sim-memopt.h
5327         (sim-memopt.o): New target.
5328
5329         * sim-core.c (sim_core_install): Add core_options to the option
5330         table.
5331
5332         * sim-watch.c (watch_options): Make --delete-watch a synonym for
5333         --watch-delete.
5334
5335         * sim-config.h (WITH_MODULO_MEMORY): Define as 0.  Update
5336         comments.
5337
5338         * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5339         address_word, add mask member.
5340
5341         * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5342         address_word, allow for 64bit targets in 32bit host. Add modulo
5343         argument.
5344         (sim_core_map_attach): Ditto.
5345         (new_sim_core_mapping): Ditto.
5346         (sim_core_translate): Mask address when modulo memory.
5347
5348 Wed Sep  3 17:32:54 1997  Doug Evans  <dje@seba.cygnus.com>
5349
5350         * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5351
5352         * gdbinit.in: New file.
5353         * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5354         * Make-common.in (distclean): Delete .gdbinit.
5355         (.gdbinit): Add rule for.
5356         * configure: Regenerated to track ../common/aclocal.m4 changes.
5357
5358         * Make-common.in (cgen-run.o): Add rule for.
5359
5360 Wed Sep  3 10:08:21 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5361
5362         * sim-resume.c (sim_resume): Suspend/resume the simulator.
5363
5364         * sim-events.c (sim_watch_valid): Compute total elapsed time from
5365         both resumed and previous elapsed time.
5366         (sim_events_init): Set initial_wallclock and current_wallclock to
5367         zero.
5368         (sim_events_install): Install sim_events_suspend and
5369         sim_events_resume.
5370         (sim_events_watch_clock): Allow for suspended simulator when
5371         computing the time of the clock event.
5372
5373         * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5374         initial_wallclock to elapsed_wallclock, set both to zero.
5375         (sim_events_init, sim_events_uninstall): Delete prototypes.
5376
5377         * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5378
5379         * sim-module.c(sim_module_resume, sim_module_suspend): New
5380         functions.
5381
5382 Wed Sep  3 10:08:21 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5383
5384         * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5385         message.
5386
5387 Tue Sep  2 14:57:06 1997  Doug Evans  <dje@canuck.cygnus.com>
5388
5389         * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5390         * Make-common.in (TAGS): Likewise.
5391         * sim-n-bits.h: Add TAGS comments for all functions.
5392         * sim-n-core.h: Likewise.
5393         * sim-n-endian.h: Likewise.
5394
5395 Mon Sep  1 10:50:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5396
5397         * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5398         kind.
5399
5400         * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5401
5402         * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5403         definition.
5404
5405 Sat Aug 30 09:47:21 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5406
5407         * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5408         (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5409
5410 Fri Aug 29 13:37:44 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5411
5412         * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5413         (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5414         nr_transfered and nr_this_transfer unsigned.
5415
5416         * sim-events.c (sim_events_tickn): N is signed, as limited to
5417         MAXINT.
5418
5419         * sim-n-endian.h (offset_N): Change size to unsigned.
5420
5421         * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5422
5423 Fri Aug 29 10:10:53 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5424
5425         * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5426
5427         * sim-options.c (sim_parse_args): Use dupargv.
5428
5429 Thu Aug 28 10:36:34 1997  Doug Evans  <dje@canuck.cygnus.com>
5430
5431         * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5432
5433 Thu Aug 28 12:09:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5434
5435         * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5436         base type.
5437
5438         * sim-options.c (standard_options): Add --architecture=MACHINE and
5439         --target=TARGET options.
5440         (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5441         (standard_option_handler): Handle architecture and target options.
5442         (bfd.h): Include.
5443
5444         * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5445         bfd_openr.
5446         (sim_analyze_program): Set prog_bfd architecture from
5447         STATE_ARCHITECTURE if known.
5448
5449 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5450
5451         * configure: Regenerated to track ../common/aclocal.m4 changes.
5452         * config.in: Ditto.
5453
5454 Wed Aug 27 18:11:30 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5455
5456         * aclocal.m4 (enable-sim-warnings): Remove comment stating
5457         that option does not apply to certain files.
5458
5459 Wed Aug 27 15:13:04 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5460
5461         * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5462         MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5463         offset from MSB/LSB.
5464
5465         * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5466         access address of sub word quantity of a hosts 16, 32, 64 bit word
5467         type.
5468         (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5469         (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5470         (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5471         return N*2 byte value with argument in Hi/Lo word.  Renamed from
5472         V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5473
5474         * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5475         (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5476         so that bit offset is explicit.
5477
5478 Wed Aug 27 11:55:35 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5479
5480         * sim-utils.c (sim_analyze_program): Add prog_name argument.
5481         Update STATE_PROG_BFD when needed with a dup'd copy of the
5482         program.
5483
5484         * sim-config.c (sim_config): Delete ABFD argument, use
5485         STATE_PROG_BFD directly.
5486
5487 Tue Aug 26 12:55:26 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5488
5489         * run.c (main): Pass the open ABFD to sim_create_inferior.
5490
5491         * nrun.c (main): Determine prog_bfd.  Pass to sim_create_inferior
5492         and sim_load.
5493         (bfd.h): Include.
5494
5495         * sim-hload.c (sim_load): New file. Implement generic sim_load for
5496         hardware only simulator targets.
5497
5498         * Make-common.in (sim-hload.o): Add rule.
5499
5500 Wed Aug 27 09:51:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5501
5502         * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5503         used by copyargv and freeargv.
5504
5505         * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5506         STATE_PROG_ARGV, not just a pointer.
5507
5508 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5509
5510         * configure: Regenerated to track ../common/aclocal.m4 changes.
5511         * config.in: Ditto.
5512
5513 Mon Aug 25 12:11:06 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5514
5515         * aclocal.m4 (sim-endian): Add second argument to
5516         SIM_AC_OPTION_ENDIAN.  First is hardwired endian, second is
5517         default endian when not hardwired.
5518
5519         * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5520         else failes value for target byte order.
5521
5522         * sim-config.c (sim_config): Add abfd arguments. Set
5523         STATE_PROG_BFD accordingly.  Determine prefered_target_byte_order
5524         from same.
5525         (sim_config): Return SIM_RC, don't abort.
5526         (bfd.h): Include.
5527
5528         * run.c (main): Update call to sim_open - add ABFD argument.
5529         * nrun.c (main): Add NULL ABFD argument.
5530
5531 Thu Aug 14 12:48:57 1997  Doug Evans  <dje@canuck.cygnus.com>
5532
5533         * callback.c (os_poll_quit): Make static.
5534         Call sim_cb_eprintf, not p->eprintf.
5535         (sim_cb_printf, sim_cb_eprintf): New functions.
5536         * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5537
5538         * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5539         sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5540         sim-utils.h. #include sim-utils.h.
5541         * sim-utils.h: Above decls moved here.
5542         (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5543
5544         * sim-watch.c (action_watchpoint): Fix thinkos.
5545
5546 Thu Jul 24 08:48:05 1997  Stu Grossman  (grossman@critters.cygnus.com)
5547
5548         * sim-types.h:  Fix defs of 64 bit data types for MSVC.
5549
5550 Tue Jul 22 10:35:37 1997  Doug Evans  <dje@canuck.cygnus.com>
5551
5552         * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5553         to FORCED_ALIGNMENT case.
5554
5555 Thu Jun  5 13:48:37 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5556
5557         * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5558
5559 Thu Jun  5 08:47:10 1997  Jeffrey A Law  (law@cygnus.com)
5560
5561         * Make-common.in (libsim.a): Fix typo.
5562
5563 Thu Jun  5 13:48:37 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5564
5565         * nrun.c (main): Verify the structure returned before using it.
5566
5567 Wed Jun  4 11:44:06 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5568
5569         * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5570         default.
5571
5572         * sim-engine.c (sim_engine_install): New function.  Install the
5573         engine init functions.
5574         (sim_engine_init): [Re]initialize the simulator engine.
5575
5576         * sim-module.c: Add sim_engine to list of modules that always
5577         install.
5578
5579 Tue Jun  3 04:52:04 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5580
5581         * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5582         to remove the old watchpoint, not delete_watchpoint.
5583         (watch_option_handler): Action the correct watchpoint, not just
5584         cycles.
5585
5586 Wed May 28 14:47:41 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5587
5588         * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5589         both low and high word.
5590         (sim_core_write_aligned_N): Ditto.
5591
5592         * sim-trace.c (set_trace_options): Delete code explicitly setting
5593         core->trace.
5594
5595         * sim-options.c (sim_print_help): Call the list commands if not a
5596         standalone simulator.
5597         (sim_print_help): Advise that some options may not be applicable.
5598
5599         * sim-trace.c (set_trace_options): Assume core present.
5600
5601         * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5602         buffer when full not almost full.
5603
5604 Tue May 27 14:32:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5605
5606         * sim-events.c (sim_events_process): Don't blat the event queue
5607         when processing watchpoints.
5608
5609         * sim-watch.h: Make arg unsigned long - stop sign extension.
5610
5611         * sim-events.c (sim_watch_valid): rewrite so debugable.
5612
5613         * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5614
5615         * sim-watch.c (schedule_watchpoint): Add is_within option so that
5616         inequality test is possible.
5617         (handle_watchpoint): Re-pass is_within arg.
5618         (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5619         0 to schedule_watchpoint's is_within arg.
5620         (sim_watchpoint_init): Re-pass is_within arg.
5621
5622         * sim-options.c (sim_print_help): Add is_command argument.  Don't
5623         include -- prefix when called from the command line interpreter.
5624
5625         * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5626
5627         * sim-events.c (sim_events_watch_sim): Add is_within argument,
5628         zero indicates that the test should be reversed.
5629         (sim_events_watch_core): Ditto.
5630         (WATCH_CORE): Compare range against is_within.
5631         (WATCH_SIM): Ditto.
5632
5633 Tue May 27 12:48:03 1997  Andrew Cagney  <cagney@b2.cygnus.com>
5634
5635         * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5636         sim_core_read_buffer.  Check nr-bytes transfered.
5637
5638         * sim-core.h (sim_core_common): Define a new struct that contains
5639         the common data.  to sd and cpu structures.
5640         * sim-core.c (sim_core_attach): Update.
5641         (sim_core_init): Update. Remember to copy initialized data to each
5642         cpu.
5643         (sim_core_find_mapping): Ditto.
5644
5645         * sim-core.c (sim_core_read_buffer): Add cpu argument.
5646         (sim_core_write_buffer): Ditto.
5647
5648         * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5649         transfer use xor version of read buffer.
5650         (sim_core_write_unaligned_N): Ditto for write.
5651
5652         * sim-core.c (sim_core_xor_read_buffer): New function implement
5653         xor-endian data read breaking transfer up into xor-endian sized
5654         blocks.
5655         (sim_core_xor_write_buffer): Ditto for write.
5656         (reverse_n): Reverse order of arbitrary number of bytes in buffer
5657         - needed for xor-endian transfers.
5658
5659 Fri May 23 14:24:31 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5660
5661         * sim-inline.h: Review description.
5662
5663         * sim-core.h, sim-core.c: Reduce number of functions being inlined
5664         to just those involved in data transfers and configuration.
5665
5666         * sim-xcat.h (XSTRING): New macro, map macro definition onto
5667         string.
5668         * sim-n-core.h (sim_core_read_aligned_N): Use.
5669         (sim_core_read_unaligned_N): Ditto.
5670         (sim_core_read_unaligned_N): Ditto..
5671         (sim_core_write_unaligned_N): Ditto.
5672
5673         * sim-core.h: Add xor endian bitmap to main structure.  *
5674
5675         sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5676         endian.
5677         (sim_core_read_aligned_N): Ditto.
5678
5679         * sim-core.c (sim_core_set_xor_endian): New function.
5680         (sim_core_attach): Don't overwrite the per-cpu xor map when
5681         cloning the global core.
5682
5683 Fri May 23 10:53:13 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5684
5685         * sim-engine.h: Update below so that it is using an enumerated
5686         type.
5687
5688 Thu May 22 09:12:16 1997  Gavin Koch  <gavin@cygnus.com>
5689
5690         * sim-engine.c (sim_engine_restart):
5691         * sim-resume.c (sim_resume): Change longjmp param/setjmp
5692         return value used for simulator restart from 0 to 2.
5693
5694 Wed May 21 08:47:30 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5695
5696         * cgen-scache.c (scache_option_handler): Add is_command arg.
5697
5698         * sim-model.c (model_option_handler): Add is_command argument.
5699
5700         * sim-profile.c (profile_option_handler): Add is_command arg.
5701
5702         * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5703         involved.
5704
5705         * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5706         order that they are registered.
5707
5708         * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5709         between option and command line processing.
5710
5711         * sim-options.c: Include stdlib.h, ctype.h.
5712
5713         * Make-common.in (sim-watch.o): Add rule.
5714         (sim_main_headers): Assume sim-assert.h included.
5715         (sim-*.o): Simplify make rule.
5716
5717         * sim-module.c: Add sim_watch_install to module list.
5718
5719 Tue May 20 14:15:23 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5720
5721         * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5722         has been loaded.
5723
5724         * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5725         * sim-events.c (sim_events_install): Ditto.
5726         * sim-core.c (sim_core_install): Ditto.
5727         * sim-model.c (model_install): Ditto.
5728         * sim-options.c (standard_install): Ditto.
5729         * sim-profile.c (profile_install): Ditto.
5730         * sim-reason.c (sim_stop_reason): Ditto.
5731         * sim-run.c (sim_engine_run): Ditto.
5732         * sim-utils.c (sim_analyze_program): Ditto.
5733
5734         * sim-module.c (modules): Make profile_install and trace_install
5735         optional.
5736
5737         * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5738
5739         * sim-options.c (standard_option_handler): Set the byte order.
5740
5741         * sim-events.c (sim_events_process): Allow multi tick processing.
5742         (sim_events_tickn): New function - multi cycle tick.
5743
5744         * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5745         prototypes.  Under development.
5746         (sim_events): Replace processing with nr_ticks_to_process.
5747
5748 Tue May 20 09:39:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5749
5750         * nrun.c (main): Pass callbacks to sim_open instead of using
5751         sim_set_callbacks.
5752
5753         * run.c (main): Ditto.
5754
5755 Mon May 19 12:07:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5756
5757         * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5758         stop tk interrupting malloc calls.
5759         (sim_events_zalloc): Converse.
5760
5761         * Make-common.in (sim_main_headers): Add sim-events.h.
5762
5763         * sim-events.c (sim_events_schedule_after_signal): Change return
5764         type to void - signal events are strictly internal.
5765         (sim_events_init): Allocate a finite buffer for signal events.
5766         (sim_events_schedule_after_signal): Enter signal events into the
5767         signal buffer.
5768
5769         * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5770         (sim_engine_restart): Ditto.
5771         (sim_engine_abort): Ditto.
5772         * sim-stop.c (sim_stop): Ditto.
5773         (control_c_simulation): Ditto.
5774         * sim-resume.c (sim_resume): Ditto.
5775         (has_stepped): Ditto.
5776         * sim-abort.c (sim_engine_abort): Ditto.
5777
5778         * sim-basics.h (transfer_type): New type.
5779
5780         * sim-core.c (sim_core_signal): New function. Print core signal
5781         information.
5782         (sim_core_find_mapping): Add transfer argument.
5783
5784         * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5785         SIM_CORE_SIGNAL if a recoverable abort.
5786         * sim-core.c (sim_core_find_mapping): Ditto.
5787
5788 Fri May 16 15:13:21 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5789
5790         * sim-core.c (sim_core_find_mapping): Replace calls to
5791         sim_io_error to more resiliant sim_engine_abort.
5792
5793         * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5794         (sim_core_write_unaligned_N): Ditto.
5795
5796 Tue May 13 13:50:06 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5797
5798         * sim-module.c: Add sim_events_install to list.
5799
5800         * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5801         from sim_core_*.
5802         (sim_events_init): Now returns SIG_RC.
5803
5804         * sim-run.c: New file. Generic sim_engine_run.
5805         * sim-reason.c: New file. Generic sim_stop_reason.
5806         * sim-stop.c: New file. Generic sim_stop.
5807         * sim-resume.c: New file. Generic sim_resume.
5808
5809         * Make-common.in (sim-engine.o): Add rule.
5810         (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5811
5812         * sim-engine.h, sim-engine.c: New file. Provide generic
5813         implementation of sim_engine_halt, sim_engine_error. et.al.
5814
5815         * sim-base.h (sim_state_base): Add member halt.
5816         (sim-engine.h): Include.
5817
5818         * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5819         handlers.
5820         * sim-events.c (sim_events_poll): Update event handler.
5821
5822 Tue May 13 09:57:49 1997  Andrew Cagney  <cagney@b2.cygnus.com>
5823
5824         * sim-events.h, sim-events.c (sim_events_watch_clock): New
5825         function.
5826         (sim_events_watch_sim): New function.
5827         (sim_events_watch_core): New function.
5828         (sim_watch_valid): New function.
5829         (sim_events_preprocess): New function.
5830         (sim_events_process): Process the watchpoints as well as the timer
5831         queue.
5832         (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5833         (sim_events_deschedule): Check all the queues when removing an
5834         event.
5835         (sim_events_init): Ditto for cleaning.
5836
5837 Mon May 19 12:07:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5838
5839         * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5840
5841 Mon May 19 11:23:03 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5842
5843         * callback.c (os_open): Type of arg flags is int.
5844
5845 Fri May 16 22:26:43 1997  Michael Meissner  <meissner@cygnus.com>
5846
5847         * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5848         just like normal numbers as per IEEE rules.
5849
5850 Wed May 14 21:20:38 1997  Bob Manson  <manson@charmed.cygnus.com>
5851
5852         * callback.c (os_close): Mark the descriptor as being
5853         available if the close succeeded.
5854         (os_open): Pass 0644 as the mode of the file being created.
5855
5856 Thu May 15 10:58:52 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5857
5858         * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5859         float.
5860
5861         * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5862         * sim-lnline.h: Update.
5863
5864         * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5865         conversion functions.
5866         (sim_fpu_to{32,64}[iu]): New fp2int functions.
5867
5868         * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5869         compare functions.  Replacing.
5870         (sim_fpu_cmp): This. Delete.
5871
5872 Mon May 12 14:49:05 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5873
5874         * sim-core.c (sim_core_find_mapping): Call engine_error not
5875         sim_io_error when possible.
5876
5877 Mon May 12 08:55:07 1997  Andrew Cagney  <cagney@b2.cygnus.com>
5878
5879         * sim-endian.h (V1_H2): Add macro's to insert a word into a
5880         high/low double word.
5881
5882         * sim-trace.h: Remove definition of attribute - defined in
5883         sim_basics.h.
5884
5885 Mon May 12 08:55:07 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5886
5887         * sim-options.h (struct OPTION): Add doc_opt as the documenting
5888         name of the option - or family of options.
5889
5890         * sim-options.c (sim_args_command): Match command `a-b c' with
5891         option `--a-b-c' from option table.
5892
5893 Thu May  8 12:40:07 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5894
5895         * sim-options.c (sim_print_help): For optional arguments, wrap
5896         them in [].
5897
5898         * sim-trace.c (set_trace_options): New function, handle optional
5899         argument and multiple assignment.
5900         (trace_option_handler): Update.
5901
5902         * sim-trace.c (trace_option_handler): Trace branch and not fpu
5903         when branch tracing selected.
5904
5905 Wed May  7 15:19:58 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5906
5907         * sim-trace.c (trace_one_insn): Make a va-args function.
5908
5909         * sim-trace.c (trace_vprintf): New function, va-arg version of
5910         trace_printf.
5911
5912 Tue May  6 16:38:16 1997  Doug Evans  <dje@canuck.cygnus.com>
5913
5914         * sim-trace.c (trace_uninstall): Don't close a file twice.
5915         * sim-profile.c (profile_uninstall): Likewise.
5916
5917 Tue May  6 06:14:01 1997  Mike Meissner  <meissner@cygnus.com>
5918
5919         * sim-trace.c (toplevel): Include bfd.h.
5920         (trace_options): Note that --trace-linenum also turns on
5921         --trace-insn.  Add --trace-{branch,semantics}.
5922         (trace_option_handler): If --trace-linenum, also turn on
5923         --trace-insn.  Add --trace-branch support.  If --trace-semantics,
5924         turn on ALU, FPU, branch, and memory tracing.
5925         (trace_one_insn): New function to trace an instruction.  Support
5926         --trace-linenum.
5927         (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5928
5929         * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5930         (MAX_TRACE_VALUES): Use 32, not 12 by default.
5931         (TRACE_branch): Add new mask.
5932         (TRACE_*_P): Define all possible trace_p macros.
5933         (trace_one_insn): Declare function.
5934
5935 Mon May  5 14:08:34 1997  Mike Meissner  <meissner@cygnus.com>
5936
5937         * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5938         GNU C doesn't support __attributes__.
5939         ({trace,debug}_printf): Add attribute's so -Wformat can check the
5940         format strings.
5941
5942 Mon May  5 11:16:12 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5943
5944         * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5945         addresses are masked forcing them to be correctly aligned.
5946         (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5947         * sim-config.c (config_alignment_to_a): Update.
5948
5949         * sim-core.h (sim_cpu_core): New data type contains cpu specific
5950         core data.
5951         * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5952         type.
5953         * sim-core.c (sim_core_attach): Add CPU argument.  Ready for
5954         processor specific core maps.
5955         (sim_core_map_attach): Copy the core map data to each of the
5956         processor specific core data structures.
5957         * sim-core.c (sim_core_find_mapping): Update.
5958
5959         * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5960         (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5961         (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5962         alternatives that handle unaligned addresses.
5963         (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5964         with just CPU arg.
5965         * cgen-utils.c (sim_disassemble_insn): Update.
5966
5967 Mon May  5 13:19:16 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5968
5969         * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5970         tracing.
5971
5972         * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5973         fpu support.
5974
5975         * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5976
5977 Fri May  2 17:59:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5978
5979         * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5980         to map type.
5981
5982         * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5983         statement.
5984
5985 Fri May  2 17:28:02 1997  Andrew Cagney  <cagney@b2.cygnus.com>
5986
5987         * cgen-trace.c: Prepend additional trace_printf argument.
5988
5989         * cgen-utils.c (sim_disassemble_insn): Add additional core
5990         arguments.
5991
5992 Fri May  2 11:40:23 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5993
5994         * nrun.c (main): Catch/report errorenous simulator states.
5995
5996         * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5997         * sim-trace.c: #include string.h/strings.h so that memset is
5998         defined.
5999         * sim-utils.c: Ditto.
6000         * sim-profile.c: Ditto. And stdlib.h.
6001         (print_bar): Only define when used by instruction or memory profiler.
6002
6003         * sim-options.c (standard_option_handler): Make ul more local.
6004
6005         * sim-load.c (sim_load_file): Make the name constant.
6006         (sim_load_file): Passify gcc.
6007
6008         * sim-utils.h: New file, pre-declare utilites in corresponding .c
6009         file.
6010         * sim-utils.c, sim-load.c: Include sim-utils.h.
6011
6012         * sim-base.h (sim_cpu): Pre define here so available to all.
6013
6014         * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6015         Restore the sim_cpu and instruction_address arguments so that full
6016         information is available to the abort function.
6017         * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6018         * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6019
6020         * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6021         tracing support for sim-events and sim-core.
6022         (trace_option_handler): Convert #if to if where possible so always
6023         compiled/checked by C compiler.
6024         * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6025
6026         * sim-base.h: Adjust comment documenting how to define the cpu
6027         structure.
6028         (sim_state_base): Add sim_core and sim_events to simulator base
6029         object.
6030
6031         * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6032         * sim-core.c (sim_core_init, sim_core_attach,
6033         sim_core_find_mapping): Update.
6034         * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6035         update_time_from_event, insert_sim_event,
6036         sim_events_schedule_after_signal, sim_events_deschedule,
6037         sim_events_tick): Ditto.
6038
6039         * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6040         sim-model.h): Move #includes from here.
6041         * sim-base.h: To here.
6042         (sim-core.h, sim-events.h, sim-io.h): Include also
6043
6044 Wed Apr 30 15:37:54 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6045
6046         * callback.c (default_callback): Missing initialisers.
6047
6048 Thu May  1 10:40:47 1997  Doug Evans  <dje@canuck.cygnus.com>
6049
6050         * sim-utils.c (sim_add_commas): New function.
6051         * sim-basics.h (sim_add_commas): Add prototype.
6052         * cgen-scache.c (scache_print_profile): Print commas in numbers.
6053         * sim-profile.c (COMMAS): New macro.
6054         (print_*): Use it to print commas in numbers.
6055
6056         * configure: Regenerated.
6057
6058         * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6059         (cgen_state): New member run_fast_p.
6060         (cgen_init): Add prototype.
6061         (sim_disassemble_insn): New arg `cpu'.
6062         * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6063         * cgen-utils.c (cgen_init): New function.
6064         (sim_disassemble_insn): New arg `cpu'.  Rewrite fetching of insn.
6065         * genmloop.sh: Call engine_halt if loop exits.
6066
6067         * Makefile.in (sim-options_h): Define.
6068         (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6069         (sim-model.o): Add new rule.
6070         (cgen-{scache,trace,utils}.o): Add new rules.
6071         * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6072         * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6073         Indent output by 2 spaces.
6074         * cgen-scache.h (scache_print_profile): Update.
6075         * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6076         Use trace_printf, not fprintf.
6077         (trace_extract): Use trace_printf, not cgen_trace_printf.
6078         * genmloop.sh (!FAST case): Increment `insn_count'.
6079         * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6080         (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6081         access macro's name.
6082         * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6083         Change return type to SIM_RC.
6084         (sim_core_{install,uninstall}): New functions.
6085         * sim-core.h (sim_core_{install,uninstall}): Declare.
6086         (sim_core_init): Use EXTERN_SIM_CORE to define it.
6087         Change return type to SIM_RC.
6088         * sim-model.h (models,machs,model_install): Declare.
6089         * sim-module.c (modules): Add scache_install, model_install.
6090         (sim_post_argv_init): Set cpu->state backlinks.
6091         * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6092         (standard_option_handler): Likewise.
6093         * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6094         sim-profile.h.
6095         (*): Assume ANSI C.
6096         (profile_options): Delete --profile-simcache.
6097         (profile_option_handler): Likewise.
6098         (profile_print_insn): Change `sd' arg to `cpu'.  Indent output 2
6099         spaces.
6100         (profile_print_{memory,model}): Likewise.
6101         (profile_print_simcache): Delete.
6102         (profile_print_speed): New function.
6103         (profile_print): Rewrite.
6104         * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6105         (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6106         (PROFILE_DATA): Delete members simcache_{hits,misses}.
6107         (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6108         (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6109         (profile_print): Update prototype.
6110
6111 Wed Apr 30 11:34:14 1997  Doug Evans  <dje@canuck.cygnus.com>
6112
6113         * cgen-scache.[ch], cgen-sim.h: New files.
6114         * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6115         * sim-model.c: New file.
6116
6117         * Make-common.in (clean targets): Undo patch of Apr. 22.
6118
6119 Fri Apr 25 15:28:32 1997  Mike Meissner  <meissner@cygnus.com>
6120
6121         * sim-n-bits.h (signed): If we have a standard compiler, undef
6122         signed, so that signedN is defined correctly.
6123
6124 Thu Apr 24 00:00:07 1997  Doug Evans  <dje@canuck.cygnus.com>
6125
6126         * sim-module.h, sim-model.h, sim-profile.h: New files.
6127         * sim-module.c, sim-profile.c: New files.
6128         * Make-common.in (SIM_PROFILE): Define
6129         (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6130         (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6131         (sim_module.o,sim-profile.o): Add rules for.
6132         * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6133         (--enable-sim-profile): Add.
6134         * configure: Regenerated.
6135         * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6136         model.  Move trace and profile support to sim-{trace,profile}.h.
6137         New members trace_data, profile_data.
6138         * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6139         * sim-config.h: Provide default definition of WITH_PROFILE.
6140         (WITH_TRACE): Change default to -1.
6141         (MAX_NR_PROCESSORS): Always define.
6142         * sim-options.c: Move trace and profile support to
6143         sim-{trace,profile}.h.
6144         (sim_pre_argv_init): Moved to sim-model.c.
6145         (standard_install): New function.
6146         * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6147         (standard_install): Declare.
6148         * sim-trace.c: Tracing option handling moved here from sim-options.c.
6149         (trace_install, trace_uninstall): New functions.
6150         (trace_printf): Update reference to TRACE_FILE.
6151         * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6152         (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6153         (WITH_TRACE_FOO_P): Define.
6154         (trace_install): Declare.
6155         (TRACE_DATA): New struct.
6156
6157 Wed Apr 23 17:23:15 1997  Doug Evans  <dje@canuck.cygnus.com>
6158
6159         * run.c: Undo last exec_bfd patch.
6160         (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6161
6162 Wed Apr 23 17:54:27 1997  Mike Meissner  <meissner@cygnus.com>
6163
6164         * run.c (exec_bfd): Add back in.
6165         (main): Set exec_bfd.
6166
6167 Tue Apr 22 14:43:46 1997  Doug Evans  <dje@canuck.cygnus.com>
6168
6169         * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6170
6171 Wed Apr 23 02:55:54 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6172
6173         * sim-events.c (insert_sim_event): Call sim_io_error instead of
6174         less well defined engine_error.
6175         * sim-core.c: Ditto.
6176
6177 Tue Apr 22 08:48:16 1997  Stu Grossman  (grossman@critters.cygnus.com)
6178
6179         * Make-common.in:  Change clean targets to use :: so that other
6180         Makefiles can have their own clean targets.
6181         * sim-load.c (xprintf eprintf):  Use ANSI_PROTOTYPES instead of
6182         __STDC__ to control use of stdarg vs. varargs syntax.  Some
6183         systems can't use __STDC__, but require stdarg.
6184
6185 Fri Apr 18 11:14:43 1997  Doug Evans  <dje@canuck.cygnus.com>
6186
6187         * sim-options.c (standard_options): Add --endian.
6188         (standard_option_handler): Likewise.
6189
6190         * nrun.c: #include <signal.h>.
6191         (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6192         handler that calls sim_stop ().
6193
6194 Fri Apr 18 13:11:36 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6195
6196         * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6197         handler that calls sim_stop ().  Simulators may still be
6198         establishing their own handler.
6199
6200         * sim-events.c (sim_events_poll): Rename from
6201         sim_events_at_large_int.  Poll IO.
6202
6203         * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6204         request.
6205
6206         * callback.c (os_poll_quit): New function poll for quit signal
6207         where needed.
6208         (default_callback): Include magic number.
6209
6210 Thu Apr 17 02:25:11 1997  Doug Evans  <dje@canuck.cygnus.com>
6211
6212         * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6213         Check for functions getrusage, time.
6214         * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6215         (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6216         * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6217         (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6218
6219         * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6220
6221         * sim-options.c, sim-options.h: New files.
6222         * sim-config.h (WITH_DEBUG): Provide default value of zero.
6223         * Make-common.in (nrun.o): Add rules for.
6224         * nrun.c: New file.
6225
6226         * run.c (main): Check return value of sim_open.
6227
6228         * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6229         (sim_main_headers): Add sim-trace.h.
6230         * run.c (exec_bfd, target_byte_order): Delete.
6231         (main): Pass -E <endian> to sim_open.  Delete code to load sections,
6232         call sim_load instead.  Check return code of sim_create_inferior.
6233         * sim-base.h (CURRENT_STATE): Define.
6234         (sim_state_base): Make typedef.  New members options, prog_argv,
6235         prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6236         mem_size, memory [+ corresponding access macros].
6237         (sim_cpu_base): New typedef.
6238         * sim-trace.h: New file.
6239         * sim-trace.c: New file.
6240         * sim-basics.h: #include it.
6241         * sim-load.c: New file.
6242
6243 Tue Apr 15 15:10:13 1997  Ian Lance Taylor  <ian@cygnus.com>
6244
6245         * Make-common.in (INSTALL): Set to @INSTALL@.
6246         (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6247         (install-common): Depend upon installdirs.  Use
6248         $(program_transform_name) directly, rather than using
6249         $(INSTALL_XFORM).
6250         (installdirs): New target.
6251         * Makefile.in (INSTALL): Set to @INSTALL@.
6252         (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6253         (install-man): Depend upon installdirs.  Use
6254         $(program_transform_name) directly, rather than using
6255         $(INSTALL_XFORM).
6256         (installdirs): New target.
6257
6258 Tue Apr 15 15:08:12 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6259
6260         * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6261         be overriden.
6262
6263 Wed Apr  9 16:06:44 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6264
6265         * sim-basics.h: Only bring in config.h and tconfig.h if
6266         HAVE_CONFIG_H.
6267
6268 Mon Apr  7 11:39:45 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6269
6270         * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6271         numbering convention of the target.
6272         * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6273         and WITH_TARGET_WORD_MSB.
6274         (sim_config): When possible, check for consistency with bitsize
6275         and msb.
6276
6277         * sim-bits.h: Allow MSB to be other than zero.
6278         * sim-bits.c: Ditto.
6279         * sim-n-bits.h: Ditto.
6280
6281         * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6282         * sim-n-bits.h (MSMASKEDn): Ditto.
6283
6284 Mon Apr 14 16:29:21 1997  Ian Lance Taylor  <ian@cygnus.com>
6285
6286         * Makefile.in (INSTALL): Change install.sh to install-sh.
6287
6288 Mon Apr  7 10:46:38 1997  Doug Evans  <dje@canuck.cygnus.com>
6289
6290         * sim-base.h (sim_state_base): Move `magic' to end of struct.
6291
6292 Mon Apr  7 15:53:21 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6293
6294         * run.c (main): Check that a program to run was specified.
6295
6296 Mon Apr  7 15:45:02 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6297
6298         * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6299
6300         * configure: Regenerated to track ../common/aclocal.m4 changes.
6301         * config.in: Ditto.
6302
6303 Wed Apr  2 15:06:28 1997  Doug Evans  <dje@canuck.cygnus.com>
6304
6305         * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6306         * sim-config.h: To here.
6307
6308         * Make-common.in (SIM_EXTRA_DEPS): New config var.
6309         (sim_main_headers): Define.
6310         (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6311         (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6312         (clean): Use it.
6313         (sim-utils.o): Add rule for.
6314         * sim-utils.o: New file.
6315         * sim-basics.h: #include sim-base.h.
6316         (zalloc): Make argument unsigned long.
6317         * sim-base.h: New file.
6318         * sim-inline.h (SIM_IO support): Delete.
6319         * sim-io.h: Delete inline support.
6320         * sim-io.c: Likewise.  sim-state.h renamed to sim-main.h.
6321         * sim-config.c: sim-state.h renamed to sim-main.h.
6322         * sim-core.c: Likewise.
6323         * sim-events.c: Likewise.
6324
6325         * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6326
6327         * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6328         (sim-debug): Allow arguments.  Define WITH_DEBUG in addition to
6329         -DDEBUG.
6330         * configure: Regenerated to track ../common/aclocal.m4 changes.
6331
6332 Wed Apr  2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6333
6334         * configure: Regenerated to track ../common/aclocal.m4 changes.
6335
6336 Wed Apr  2 11:08:11 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6337
6338         * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6339         WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6340         are defined by the configure.
6341
6342         * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6343
6344         * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6345         reserved-bits): Always define.
6346
6347         * sim-config.h, sim-config.c (sim_config): New function - and new
6348         file - co-ordinate the setting/checking of the common simulator
6349         configuration options.
6350
6351         * Make-common.in (sim-config.o): Add rule.
6352
6353 Fri Mar 28 15:32:00 1997  Mike Meissner  <meissner@cygnus.com>
6354
6355         * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6356         va_list from void *, since va_list might not be a pointer type.
6357
6358 Mon Mar 24 15:27:12 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6359
6360         * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6361         in wrong order.
6362         (offset_N): Correct computation of LE offset.
6363
6364         * sim-io.c (sim_io_error): Include a new line when reporting
6365         errors.
6366
6367         * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6368         `/'.
6369
6370 Thu Mar 20 22:31:06 1997  Jeffrey A Law  (law@cygnus.com)
6371
6372         * run.c: Include alloca-conf.h.
6373
6374         * callback.c (os_evprintf_filtered): Fix typo.
6375
6376 Fri Mar 21 13:36:20 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6377
6378         * run.c (string.h, strings.h, stdlib.h): Include.
6379
6380         * sim-events.c (sim_events_tick): Recent cleanup failed to return
6381         0 when nothing pending.
6382
6383         * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6384         will soon be going away.
6385         (getopt): Plicate GCC.
6386
6387         * sim-endian.c (sim-io.h): Plicate GCC.
6388         * sim-bits.c (sim-io.h): Ditto.
6389         * sim-n-bits.h (ROTn): Ditto.
6390
6391         * sim-io.c (sim_io_error): Correct check for NULL.
6392
6393         * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6394         the __FILE__.
6395         * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6396         path.
6397
6398 Wed Mar 19 01:12:06 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6399
6400         * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6401         SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6402
6403 Tue Mar 18 20:48:12 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6404
6405         * sim-alu.h: Include sim-xcat.h.
6406
6407 Tue Mar 18 13:58:18 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6408
6409         * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6410         sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6411         these.
6412
6413         * sim-events.c (sim_events_at_large_int): New function.  Just
6414         schedules an event every large-int ticks.
6415         (sim_events_init): Call.
6416         (sim_events_tick, sim_events_process): Move async handing to
6417         sim_events_process.  Move timer decrement so that it occures after
6418         events have been processed.
6419
6420         * sim-basics.h (struct _engine): Remove declaration.
6421
6422         * sim-events.h, sim-events.c: Rename type to sim_events.  Prefix
6423         everything with same.  Rename global struct to SIM_DESC.
6424         * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6425         * sim-io.h, sim-io.c: Ditto.
6426
6427         * sim-assert.h: New file. Optional assertion checking macros.
6428         * sim-io.c (sim_io_error): Make just this function tolerant to
6429         null pointers.
6430
6431         * sim-xcat.h: New file. Define concatenate macros.
6432         * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6433         * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6434         concat macros.
6435
6436
6437 Tue Mar 18 12:44:55 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6438
6439         * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6440
6441 Mon Mar 17 18:10:05 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6442
6443         * sim-inline.h: Add definitions for sim-types.
6444         (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6445         module.
6446
6447 Mon Mar 17 15:38:27 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6448
6449         * sim-events.h: Remove defunct reference to callback struct.
6450
6451 Mon Mar 17 15:10:07 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6452
6453         * configure: Re-generate.
6454
6455 Mon Mar 17 15:04:47 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6456
6457         * Make-common.in (CSEARCH): Do not include the gdb directory in
6458         the search path.
6459
6460 Mon Mar 17 13:16:26 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6461
6462         * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6463         SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6464         to explicitly incorporate these.
6465
6466         * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6467         specify the alignment restrictions of the target architecture -
6468         without this option all alignment restrictions are accomodated.
6469         (--enable-sim-assert): New option.  Conditionally compile in
6470         assertion statements.
6471         (--enable-sim-float): New option. Strongly specify the target's
6472         floating point support.
6473         (--enable-sim-hardware): New option.  Specify the hardware devices
6474         included in the simulation.
6475         (--enable-sim-packages): New option.  Specify the hardware
6476         packages included in the simulation.
6477         (--enable-sim-regparm): New option.  Specify that parameters be
6478         passed in registers instead of on the stack.
6479         (--enable-sim-reserved-bits): New option. Specify that reserved
6480         bits within an instruction are are correctly set.
6481         (--enable-sim-smp): New option. Specify the level of SMP support
6482         to be included in the simulator.
6483         (--enable-sim-stdcall): New option.  Specify an alternative
6484         function call convention.
6485         (--enable-sim-xor-endian): New option.  Configure xor-endian
6486         support used by some targets to implement bi-endian support.
6487
6488 Fri Mar 14 19:51:21 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6489
6490         * aclocal.m4 (--enable-sim-hostendian): New option.  Allow the
6491         host endianness to be overridden.
6492         (--enable-sim-endian): Allow the target platform's byte order
6493         to be overridden.
6494         (--enable-sim-inline): Control the inlining of common components.
6495         (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6496         (--enable-sim-warnings): Enable additional GCC compiler checks.
6497         * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6498         SIM_WARNINGS): Add.
6499
6500         * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6501         sim-*-n.h so that the names are uniq on dos machines
6502         * sim-core.c, sim-bits.c, sim-endian.c: Update.
6503
6504 Thu Mar 13 12:32:42 1997  Doug Evans  <dje@canuck.cygnus.com>
6505
6506         * run.c: #include "libiberty.h".
6507         (main): New locals sd,no_args,sim_argv.
6508         Run buildargv on -a option.  Pass argv to sim_open, argv[0]
6509         is program name.  Update call to sim_set_callbacks.
6510         Record result of sim_open, pass to other sim_foo routines.
6511
6512 Thu Mar 13 10:24:05 1997  Michael Meissner  <meissner@cygnus.com>
6513
6514         * callback.c (os_printf_filtered): Do not call exit(1) or print a
6515         final newline.
6516
6517 Thu Mar  6 15:50:28 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6518
6519         * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6520         Route stdout through buffered IO.
6521
6522         * callback.c: Add os_flush_stderr, os_write_stderr,
6523         os_evprintf_filtered functions to route error output through
6524         stderr.
6525
6526         * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6527         Correct return type - should be void.
6528
6529 Fri Mar  7 20:14:37 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6530
6531         * sim-basics.h: Clean up.  Many macro's moved to sim-inline.h.
6532
6533         * sim-config.h: Ditto.  For some options - eg WITH_DEVICES - do
6534         not provide a default value as undefined indicates disable code.
6535
6536 Thu Mar  6 15:50:28 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6537
6538         * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6539         directory.
6540         * sim-events.h, sim-events.c: Ditto.
6541         * sim-io.h, sim-io.c: Ditto.
6542
6543 Tue Mar  4 09:35:56 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6544
6545         * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6546
6547         * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6548         extract the tail or least signifiant bits from an integer of the
6549         specified size.
6550
6551         * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6552         WITH_TARGET_BITSIZE so that the compilation will fail when an
6553         unsupported bitsize value is defined.
6554
6555         (INSERTED*): Convert to functions.
6556         (EXTRACTED*): Ditto.
6557
6558         (SIGN_EXTEND, SEXT): Change to more terse name.
6559
6560 Tue Mar  4 09:35:56 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6561
6562         * sim-inline.h: Allow explicit control over which .c files will be
6563         included by their header.
6564
6565         * sim-inline.h: Allow explicit control over which .c files use the
6566         alternative - REGPARM - parameter passing mechanism.
6567
6568         * sim-inline.h, sim-inline.c: Don't attempt to include any of
6569         icache.c, idecode.c, semantics.c or support.c.  Those names are
6570         not generally applicable.
6571
6572 Thu Feb 27 10:17:23 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6573
6574         * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6575         in a fashion similar to sim-endian-n.
6576
6577         * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6578         both value and address macro's.
6579
6580 Tue Feb 25 18:51:57 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
6581
6582         * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6583
6584         * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6585         generic L_word, H_word macro's.
6586
6587 Thu Feb 20 18:36:55 1997  Andrew Cagney  <cagney@critters.cygnus.com>
6588
6589         * sim-basics.h: Borrow code from ppc directory.
6590         * sim-bits.c: Ditto.
6591         * sim-bits.h: Ditto.
6592         * sim-config.h: Ditto.
6593         * sim-endian-n.h: Ditto.
6594         * sim-endian.c: Ditto.
6595         * sim-endian.h: Ditto.
6596         * sim-inline.c: Ditto.
6597         * sim-inline.h: Ditto.
6598         * sim-types.h: Ditto.
6599
6600 Wed Feb 19 12:40:50 1997  Andrew Cagney  <cagney@critters.cygnus.com>
6601
6602         * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6603         all the ALU size alternatives and then auto-configure a default.
6604
6605         * sim-alu.h: Copy ppc/idecode_expression.h.
6606
6607 Mon Feb 17 10:44:18 1997  Andrew Cagney  <cagney@critters.cygnus.com>
6608
6609         * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6610         sign extend a bit within a value.
6611
6612         * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6613         a pointer into the middle of a host word.
6614         * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6615
6616 Tue Feb 11 13:46:49 1997  Michael Meissner  <meissner@tiktok.cygnus.com>
6617
6618         * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6619         autoconf.  If HAVE_UNISTD_H is defined, include unistd.h to get
6620         appropriate definitions of read, write, etc.  Add prototype for
6621         system.
6622
6623 Tue Feb  4 13:24:44 1997  Doug Evans  <dje@canuck.cygnus.com>
6624
6625         * Makefile.in (libcommon.a): Delete.
6626         (callback.o,targ-map.o): Delete, moved to Make-common.in.
6627         (gentmap,targ-vals.h,targ-map.c): Likewise.
6628         (run-autoconf): Delete.
6629         * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6630         (common makefile fragment): Moved back into ...
6631         * Make-common.in: Resurrect.
6632         * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6633         * configure: Regenerated.
6634
6635 Fri Jan 31 07:16:49 1997  Doug Evans  <dje@canuck.cygnus.com>
6636
6637         * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6638         (SIM_AC_OUTPUT): To here.
6639
6640 Fri Jan 24 10:37:17 1997  Stu Grossman  (grossman@critters.cygnus.com)
6641
6642         * aclocal.m4 (COMMON_MAKEFILE_FRAG):  Quote a couple of $'s in
6643         comments and single quotes.  Fixes a problem found on hpux.
6644
6645 Thu Jan 23 13:35:03 1997  Stu Grossman  (grossman@critters.cygnus.com)
6646
6647         * aclocal.m4:  Remove Make-common.in from dependencies.
6648         * (distclean):  Remove targ-vals.def.
6649
6650         * aclocal.m4 (SIM_AC_COMMON):  Move contents of Make-common.in
6651         into here.  Makes insertion into makefiles easier.  Also, change
6652         the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6653         targ-map.o, and run are built.  They are now built in the
6654         individual simulator directories, taking sources from ../common as
6655         necessary.  This replaces the merging of libcommon.a into
6656         linsim.a, which was problematic for the WinGDB build process.
6657         * run.c:  Include config.h from . instead of ../common.
6658         * Make-common.in:  Remove.  It's no longer necessary.
6659
6660 Mon Dec 16 15:02:33 1996  Ian Lance Taylor  <ian@cygnus.com>
6661
6662         * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6663         (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6664
6665 Wed Dec 11 11:30:58 1996  Jim Wilson  <wilson@cygnus.com>
6666
6667         * run.c (main): Set target_byte_order before call to sim_open.
6668
6669 Sun Dec  8 18:22:06 1996  Doug Evans  <dje@canuck.cygnus.com>
6670
6671         * callback.c: #include <stdlib.h>
6672         (os_error): New function.
6673         (default_callback): Add os_error.
6674
6675 Mon Nov 25 19:44:35 1996  Doug Evans  <dje@canuck.cygnus.com>
6676
6677         * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6678         * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6679         specific.
6680         (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6681
6682 Wed Nov 20 01:11:04 1996  Doug Evans  <dje@canuck.cygnus.com>
6683
6684         * run.c: #include ../common/config.h, tconfig.h.
6685         (myname): New static global.
6686         (main): Recognize new options -a, -c.  Also recognize -h if h8/300.
6687         Only process -c ifdef SIM_HAVE_SIMCACHE.
6688         Only process -p/-s ifdef SIM_HAVE_PROFILE.
6689         Parse program name from argv[0] and use in error messages.
6690         Pass sim_args to sim_open.  Pass prog_args to sim_create_inferior.
6691         Add support for incomplete h8/300 termination indicators.
6692         (usage): Make more verbose.
6693         * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6694         * Makefile.in,Make-common.in,callback.c: New files.
6695         * nltvals.def,gentmap.c,gentvals.sh: New files.
6696
6697 Tue Nov 12 13:34:00 1996  Dawn Perchik  <dawn@cygnus.com>
6698
6699         * run.c: Include stdarg.h if __STDC__.
6700
6701 Tue Oct 15 11:16:31 1996  Jeffrey A Law  (law@cygnus.com)
6702
6703         * run.c (main): Don't print out anything if the signal
6704         number is zero (ie no signal).
6705
6706 Tue Oct 15 11:20:44 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
6707
6708         * run.c (main): Print out if the program raised a signal.
6709
6710 Wed Sep 18 09:52:14 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
6711
6712         * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6713         (main): Ditto.
6714
6715 Tue Sep 17 11:04:50 1996  James G. Smith  <jsmith@cygnus.co.uk>
6716
6717         * run.c (main): Explicitly cast malloc() parameter.
6718
6719 Thu Sep 12 11:27:21 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
6720
6721         * run.c (sim_bfd): New global to hold the bfd pointer for the
6722         executable.
6723         (main): Initialize sim_bfd.
6724
6725 Fri Dec 15 16:27:49 1995  Ian Lance Taylor  <ian@cygnus.com>
6726
6727         * run.c (main): Use new bfd_big_endian macro.
6728
6729 Wed Nov  8 15:49:49 1995  James G. Smith  <jsmith@pasanda.cygnus.co.uk>
6730
6731         * run.c (main): Removed SH specific comments, so source is
6732         generic. Also updated to only load relevant sections. Moved
6733         sim_open() to after callback attach (to match GDB).
6734
6735         * run.1: Removed SH specific comments.
6736
6737 Sat Oct 21 12:31:01 1995  Jim Wilson  <wilson@chestnut.cygnus.com>
6738
6739         * run.c (main): Always return sigrc at end.
6740
6741 Tue Oct 10 12:03:13 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
6742
6743         * run.c (main): Print error diagnostic and exit if bfd_openr() or
6744         bfd_check_format() fails.
6745
6746 Thu Sep 28 15:40:36 1995  steve chamberlain  <sac@slash.cygnus.com>
6747
6748         * run.c, run.1: From sh directory.