sim/arm/ChangeLog

   1 2021-05-04  Mike Frysinger  <vapier@gentoo.org>
   2
   3         * configure: Regenerate.
   4
   5 2021-05-03  Simon Marchi  <simon.marchi@polymtl.ca>
   6
   7         * armdefs.h (ARMul_ConsolePrint): Use format attribute.
   8         * wrapper.c (op_printf): Likewise.
   9
  10 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
  11
  12         * config.in, configure: Regenerate.
  13
  14 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
  15
  16         * Makefile.in (SIM_OBJS): Change armemu26.o to armemu.o.
  17         (armemu26.o, armemu32.o): Delete targets.
  18         * armemu32.c: New file.
  19
  20 2021-04-26  Mike Frysinger  <vapier@gentoo.org>
  21
  22         * aclocal.m4, config.in, configure: Regenerate.
  23
  24 2021-04-26  Nick Clifton  <nickc@redhat.com>
  25
  26         PR 22790
  27         * armemu.c (Handle_Store_Double): Allow 4 byte alignment when
  28         running in v6 mode.
  29
  30 2021-04-22  Tom Tromey  <tom@tromey.com>
  31
  32         * configure, config.in: Rebuild.
  33
  34 2021-04-22  Tom Tromey  <tom@tromey.com>
  35
  36         * Makefile.in (armemu26.o, armemu32.o): Use COMPILE and
  37         POSTCOMPILE.
  38
  39 2021-04-22  Tom Tromey  <tom@tromey.com>
  40
  41         * configure: Rebuild.
  42
  43 2021-04-21  Mike Frysinger  <vapier@gentoo.org>
  44
  45         * aclocal.m4: Regenerate.
  46
  47 2021-04-21  Simon Marchi  <simon.marchi@polymtl.ca>
  48
  49         * configure: Regenerate.
  50
  51 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
  52
  53         * configure: Regenerate.
  54
  55 2021-04-12  Mike Frysinger  <vapier@gentoo.org>
  56
  57         * wrapper.c (sim_open): Delete 3rd arg to sim_cpu_alloc_all.
  58
  59 2021-04-02  Mike Frysinger  <vapier@gentoo.org>
  60
  61         * aclocal.m4, configure: Regenerate.
  62
  63 2021-02-28  Mike Frysinger  <vapier@gentoo.org>
  64
  65         * configure: Regenerate.
  66
  67 2021-02-21  Mike Frysinger  <vapier@gentoo.org>
  68
  69         * configure.ac (AC_CONFIG_MACRO_DIRS): Replace common with m4.
  70         * aclocal.m4, configure: Regenerate.
  71
  72 2021-02-13  Mike Frysinger  <vapier@gentoo.org>
  73
  74         * configure.ac: Replace sinclude with AC_CONFIG_MACRO_DIRS.
  75         * aclocal.m4, configure: Regenerate.
  76
  77 2021-02-06  Mike Frysinger  <vapier@gentoo.org>
  78
  79         * configure: Regenerate.
  80
  81 2021-01-11  Mike Frysinger  <vapier@gentoo.org>
  82
  83         * config.in, configure: Regenerate.
  84
  85 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
  86
  87         * configure: Regenerate.
  88
  89 2021-01-08  Mike Frysinger  <vapier@gentoo.org>
  90
  91         * configure: Regenerate.
  92
  93 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
  94
  95         * wrapper.c: Include stdlib.h.
  96
  97 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
  98
  99         * iwmmxt.c: Include stdlib.h.
 100
 101 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
 102
 103         * configure: Regenerate.
 104
 105 2020-12-15  Nick Clifton  <nickc@redhat.com>
 106
 107         * wrapper.c (sim_create_inferior): Accept some more ARM machine numbers.
 108
 109 2020-12-15  Jens Bauer <jens@plustv.dk>
 110
 111         * armemu.c (handle_v6_insn): Add support for SDIV and UDIV.
 112         * thumbemu.c (handle_T2_insn): Likewise.
 113
 114 2020-10-20  Dr. David Alan Gilbert  <dgilbert@redhat.com>
 115
 116         * armos.c (SWIread): Fix printf format.
 117
 118 2020-08-13  Luis Machado  <luis.machado@linaro.org>
 119
 120         PR sim/26365
 121
 122         * wrapper.c (sim_target_parse_command_line): Free discarded argv
 123         entries.
 124         (sim_open): Use a duplicate of argv instead of the original argv.
 125
 126 2020-01-17  Christian Biesinger  <cbiesinger@google.com>
 127
 128         * iwmmxt.c: Fix spelling error (seperate).
 129
 130 2019-12-06  Luis Machado  <luis.machado@linaro.org>
 131
 132         * armemu.c (isize): Move this declaration ...
 133         * arminit.c (isize): ... here.
 134         * maverick.h: New file.
 135         * wrapper.c: Include "maverick.h".
 136         (<struct maverick_regs>, <union maverick_acc_regs>): Remove and update
 137         comment.
 138         (sim_create_inferior): Cast variables to proper type.
 139         * maverick.c: Include "maverick.h".
 140         (<struct maverick_regs>, <union maverick_acc_regs>): Move
 141         declarations to maverick.h and update comment.
 142         (DSPsc, DSPacc, DSPregs): Adjust comment.
 143
 144 2018-01-02  Nick Clifton  <nickc@redhat.com>
 145
 146         PR 22663
 147         * maverick.c (DSPCDP4): Add missing parameter to debug print
 148         statement.
 149
 150 2017-09-21  Yao Qi  <yao.qi@linaro.org>
 151
 152         * wrapper.c (print_insn): Use disassembler instead of
 153         print_insn_little_arm.
 154
 155 2017-09-06  John Baldwin  <jhb@FreeBSD.org>
 156
 157         * configure: Regenerate.
 158
 159 2017-02-13  Mike Frysinger  <vapier@gentoo.org>
 160
 161         * armos.c: Include libiberty.h.
 162         (SWIopen): Use ARRAY_SIZE.
 163         * armsupp.c: Include libiberty.h.
 164         (ModeToBank): Use ARRAY_SIZE.
 165         * wrapper.c (sim_target_parse_command_line): Likewise.
 166
 167 2016-07-14  Nick Clifton  <nickc@redhat.com>
 168
 169         * armemu.c (Multiply64): Only issue error messages about invalid
 170         arguments if debugging is enabled.
 171         * armos.c (ARMul_OSHandleSWI): Ignore invalid flags.
 172
 173 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 174
 175         * config.in, configure: Regenerate.
 176
 177 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 178
 179         * configure: Regenerate.
 180
 181 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 182
 183         * configure.ac (SIM_AC_OPTION_ENVIRONMENT): Delete call.
 184         * configure: Regenerate.
 185
 186 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 187
 188         * configure: Regenerate.
 189
 190 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 191
 192         * configure: Regenerate.
 193
 194 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 195
 196         * configure.ac (SIM_AC_OPTION_INLINE): Delete call.
 197         * configure: Regenerate.
 198
 199 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 200
 201         * configure: Regenerate.
 202
 203 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 204
 205         * configure: Regenerate.
 206
 207 2016-01-09  Mike Frysinger  <vapier@gentoo.org>
 208
 209         * config.in, configure: Regenerate.
 210
 211 2016-01-06  Mike Frysinger  <vapier@gentoo.org>
 212
 213         * wrapper.c (sim_create_inferior): Mark argv and env const.
 214         (sim_open): Mark argv const.
 215
 216 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
 217
 218         * configure: Regenerate.
 219
 220 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
 221
 222         * wrapper.c (sim_open): Update sim_parse_args comment.
 223
 224 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
 225
 226         * wrapper.c (sim_target_parse_arg_array): Replace for loop with
 227         a call to countargv.
 228
 229 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
 230
 231         * configure.ac (SIM_AC_OPTION_HOSTENDIAN): Delete.
 232         * configure: Regenerate.
 233
 234 2016-01-02  Mike Frysinger  <vapier@gentoo.org>
 235
 236         * configure: Regenerate.
 237         * wrapper.c (init): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
 238
 239 2015-12-30  Mike Frysinger  <vapier@gentoo.org>
 240
 241         * wrapper.c (sim_store_register): Rename to ...
 242         (arm_reg_store): ... this.
 243         (sim_fetch_register): Rename to ...
 244         (arm_reg_fetch): ... this.
 245         (sim_open): Call CPU_REG_FETCH/CPU_REG_STORE.
 246
 247 2015-12-27  Mike Frysinger  <vapier@gentoo.org>
 248
 249         * Makefile.in (SIM_OBJS): Delete sim-hload.o.
 250
 251 2015-12-26  Mike Frysinger  <vapier@gentoo.org>
 252
 253         * config.in, configure: Regenerate.
 254
 255 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
 256
 257         * Makefile.in (SIM_OBJS): Delete bag.o.
 258         * armdefs.h (struct ARMul_State): Delete ErrorCode.
 259         (ResetPin, FIQPin, IRQPin, AbortPin, TransPin, BigEndPin, Prog32Pin,
 260         Data32Pin, LateAbortPin, ARMul_OSExit, ARMul_OSLastErrorP,
 261         ARMul_Debug, ARMul_OSException,rdi_log, SpinCursor, HOURGLASS,
 262         HOURGLASS_RATE): Delete.
 263         * armemu.c (ARMul_Emulate26): Delete ARMul_Debug call.
 264         * arminit.c (ARMul_Reset): Do not set state->ErrorCode.
 265         (ARMul_Abort): Delete ARMul_OSException call.
 266         * armopts.h: Delete file.
 267         * armos.c (isatty_, ARMul_OSExit, ARMul_OSException,
 268         ARMul_OSLastErrorP, ARMul_Debug, BUFFERSIZE, UNIQUETEMPS, NOOP,
 269         BINARY, READOP, WRITEOP, FIXCRLF): Delete.
 270         (struct OSblock): Delete Time0, ErrorP, FileTable, FileFlags, and
 271         tempnames.
 272         (ARMul_OSInit): Do not set OSptr->ErrorP, OSptr->FileTable, or
 273         OSptr->tempnames.
 274         * armrdi.c: Delete file.
 275         * armvirt.c: Delete armopts.h include.
 276         (ARMul_LoadInstrS): Delete HOURGLASS logic.
 277         * bag.c, bag.h, communicate.c, communicate.h, dbg_conf.h, dbg_cp.h,
 278         dbg_hif.h: Delete files.
 279         * dbg_rdi.h (RDP_*, RDI*): Delete defines.
 280         (PointHandle, ThreadHandle, Dbg_ConfigBlock, Dbg_HostosInterface,
 281         Dbg_MCState, getbufferproc): Delete.
 282         (rdi_*): Delete Functions.
 283         (RDI_ConfigAspect, RDI_ConfigMatchType, RDI_NameList): Delete
 284         (struct RDIProcVec): Delete.
 285         * gdbhost.c, gdbhost.h, kid.c, main.c, parent.c: Delete files.
 286         * wrapper.c (ARMul_Debug): Delete.
 287
 288 2015-12-15  Dominik Vogt  <vogt@linux.vnet.ibm.com>
 289
 290         * thumbemu.c (handle_T2_insn): Fix left shift of negative value.
 291         * armemu.c (handle_v6_insn): Likewise.
 292
 293 2015-11-14  Mike Frysinger  <vapier@gentoo.org>
 294
 295         * wrapper.c (sim_close): Delete.
 296
 297 2015-07-14  Nick Clifton  <nickc@redhat.com>
 298
 299         * armcopro.c: Remove extraneous whitespace.
 300         * armdefs.h: Likewise.
 301         * armfpe.h: Likewise.
 302         * arminit.c: Likewise.
 303         * armopts.h: Likewise.
 304         * armos.c: Likewise.
 305         * armos.h: Likewise.
 306         * armrdi.c: Likewise.
 307         * armsupp.c: Likewise.
 308         * armvirt.c: Likewise.
 309         * bag.c: Likewise.
 310         * bag.h: Likewise.
 311         * communicate.c: Likewise.
 312         * communicate.h: Likewise.
 313         * dbg_conf.h: Likewise.
 314         * dbg_cp.h: Likewise.
 315         * dbg_hif.h: Likewise.
 316         * dbg_rdi.h: Likewise.
 317         * gdbhost.c: Likewise.
 318         * gdbhost.h: Likewise.
 319         * iwmmxt.c: Likewise.
 320         * iwmmxt.h: Likewise.
 321         * kid.c: Likewise.
 322         * main.c: Likewise.
 323         * maverick.c: Likewise.
 324         * parent.c: Likewise.
 325         * thumbemu.c: Likewise.
 326         * wrapper.c: Likewise.
 327
 328 2015-07-02  Nick Clifton  <nickc@redhat.com>
 329
 330         * Makefile.in (SIM_EXTRA_CFLAGS): Revert previous delta.
 331         (SIM_EXTRA_LIBS): Add -lm.
 332
 333 2015-06-28  Nick Clifton  <nickc@redhat.com>
 334
 335         * Makefile.in (SIM_EXTRA_CFLAGS): Add -lm.
 336         * armdefs.h (ARMdval, ARMfval): New types.
 337         (ARM_VFP_reg): New union.
 338         (struct ARMul_State): Add VFP_Reg and FPSCR fields.
 339         (VFP_fval, VFP_uword, VFP_sword, VFP_dval, VFP_dword): Accessor
 340         macros for the new VFP_Reg field.
 341         * armemu.c (handle_v6_insn): Add code to handle MOVW, MOVT,
 342         QADD16, QASX, QSAX, QSUB16, QADD8, QSUB8, UADD16, USUB16, UADD8,
 343         USUB8, SEL, REV, REV16, RBIT, BFC, BFI, SBFX and UBFX
 344         instructions.
 345         (handle_VFP_move): New function.
 346         (ARMul_Emulate16): Add checks for newly supported v6
 347         instructions.  Add support for VMRS, VMOV and MRC instructions.
 348         (Multiply64): Allow nRdHi == nRm and/or nRdLo == nRm when
 349         operating in v6 mode.
 350         * armemu.h (t_resolved): Define.
 351         * armsupp.c: Include math.h.
 352         (handle_VFP_xfer): New function.  Handles VMOV, VSTM, VSTR, VPUSH,
 353         VSTM, VLDM and VPOP instructions.
 354         (ARMul_LDC): Test for co-processor 10 or 11 and pass call to the
 355         new handle_VFP_xfer function.
 356         (ARMul_STC): Likewise.
 357         (handle_VFP_op): New function.  Handles VMLA, VMLS, VNMLA, VNMLS,
 358         VNMUL, VMUL, VADD, VSUB, VDIV, VMOV, VABS, VNEG, VSQRT, VCMP,
 359         VCMPE and VCVT instructions.
 360         (ARMul_CDP): Test for co-processor 10 or 11 and pass call to the
 361         new handle_VFP_op function.
 362         * thumbemu.c (tBIT, tBITS, ntBIT, ntBITS): New macros.
 363         (test_cond): New function.  Tests a condition and returns non-zero
 364         if the condition has been met.
 365         (handle_IT_block): New function.
 366         (in_IT_block): New function.
 367         (IT_block_allow): New function.
 368         (ThumbExpandImm): New function.
 369         (handle_T2_insn): New function.  Handles T2 thumb instructions.
 370         (handle_v6_thumb_insn): Add next_instr and pc parameters.
 371         (ARMul_ThumbDecode): Add support for IT blocks.  Add support for
 372         v6 instructions.
 373         * wrapper.c (sim_create_inferior): Detect a thumb address and call
 374         SETT appropriately.
 375
 376 2015-06-23  Mike Frysinger  <vapier@gentoo.org>
 377
 378         * configure: Regenerate.
 379
 380 2015-06-23  Mike Frysinger  <vapier@gentoo.org>
 381
 382         * armdefs.h: Always include stdint.h.
 383         [!__STDC__]: Delete.
 384         [!HAVE_STDINT_H]: Delete.
 385         * dbg_hif.h [!__STDC__]: Delete.
 386
 387 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
 388
 389         * configure: Regenerate.
 390
 391 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
 392
 393         * configure: Regenerate.
 394
 395 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
 396
 397         * sim-main.h (SIM_CPU): Delete.
 398
 399 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
 400
 401         * sim-main.h (sim_cia): Delete.
 402
 403 2015-04-17  Mike Frysinger  <vapier@gentoo.org>
 404
 405         * sim-main.h (CIA_GET, CIA_SET): Delete.
 406
 407 2015-04-17  Mike Frysinger  <vapier@gentoo.org>
 408
 409         * wrapper.c (arm_pc_get, arm_pc_set): New functions.
 410         (sim_open): Declare new local var i.  Call CPU_PC_FETCH &
 411         CPU_PC_STORE for all cpus.
 412
 413 2015-04-15  Mike Frysinger  <vapier@gentoo.org>
 414
 415         * Makefile.in (SIM_OBJS): Delete sim-cpu.o.
 416         * sim-main.h (STATE_CPU): Delete.
 417
 418 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
 419
 420         * configure: Regenerate.
 421
 422 2015-04-12  Mike Frysinger  <vapier@gentoo.org>
 423
 424         * Makefile.in (SIM_OBJS): Move wrapper.o to the start of the list.
 425
 426 2015-04-06  Mike Frysinger  <vapier@gentoo.org>
 427
 428         * Makefile.in (SIM_OBJS): Delete sim-engine.o.
 429
 430 2015-04-01  Mike Frysinger  <vapier@gentoo.org>
 431
 432         * Makefile.in (armos.o, armcopro.o, maverick.o, iwmmxt.o, arminit.o,
 433         armrdi.o, armsupp.o, thumbemu.o, bag.o, wrapper.o): Delete rules.
 434         * tconfig.h: Delete file.
 435
 436 2015-03-31  Mike Frysinger  <vapier@gentoo.org>
 437
 438         * config.in, configure: Regenerate.
 439
 440 2015-03-30  Mike Frysinger  <vapier@gentoo.org>
 441
 442         * Makefile.in (SIM_RUN_OBJS): Delete.
 443         (SIM_EXTRA_CFLAGS): Delete -DSIM_TARGET_SWITCHES and
 444         -DSIM_USE_DEPRECATED_RUN_FRONTEND.
 445         (SIM_OBJS): Change to $(SIM_NEW_COMMON_OBJS).
 446         * sim-main.h: New file.
 447         * wrapper.c: Delete armdefs.h, sim-utils.h, and run-sim.h includes.
 448         Add sim-main.h and sim-options.h includes.
 449         (sim_callback, mem_size, trace): Add TODO comments.
 450         (state): Delete static and add TODO comment.
 451         (sim_kind, myname, big_endian): Delete.
 452         (init): Change big_endian to CURRENT_TARGET_BYTE_ORDER check.
 453         (sim_size, sim_trace, sim_info, sim_target_display_usage, sim_load,
 454         sim_do_command, sim_set_callbacks, sim_complete_command): Delete.
 455         (sim_target_parse_command_line): Mark static.
 456         (free_state): New function.
 457         (sim_open): Rewrite to use new common logic.
 458         (sim_close): Delete body.
 459
 460 2015-03-30  Mike Frysinger  <vapier@gentoo.org>
 461
 462         * Makefile.in (SIM_EXTRA_CFLAGS): Delete -DNEED_UI_LOOP_HOOK.
 463         * interp.c [NEED_UI_LOOP_HOOK] (UI_LOOP_POLL_INTERVAL,
 464         ui_loop_hook_counter, deprecated_ui_loop_hook): Delete.
 465         (sim_resume) [NEED_UI_LOOP_HOOK]: Delete ui code.
 466
 467 2015-03-30  Mike Frysinger  <vapier@gentoo.org>
 468
 469         * armemu.c [MODE32] (handle_v6_insn): Move definition.
 470         (ARMul_Emulate26): Initialize do_int after label target.
 471         * armemu.h (UNDEF_Test, UNDEF_Shift, UNDEF_MSRPC, UNDEF_MRSPC,
 472         UNDEF_MULPCDest, UNDEF_MULDestEQOp1, UNDEF_LSRBPC,
 473         UNDEF_LSRBaseEQOffWb, UNDEF_LSRBaseEQDestWb, UNDEF_LSRPCBaseWb,
 474         UNDEF_LSRPCOffWb, UNDEF_LSMNoRegs, UNDEF_LSMPCBase,
 475         UNDEF_LSMUserBankWb, UNDEF_LSMBaseInListWb, UNDEF_SWPPC,
 476         UNDEF_CoProHS, UNDEF_MCRPC, UNDEF_LSCPCBaseWb,
 477         UNDEF_UndefNotBounced, UNDEF_ShortInt, UNDEF_IllegalMode,
 478         UNDEF_Prog32SigChange, UNDEF_Data32SigChange): Define to while(0).
 479         * armsupp.c (ARMul_Align): Convert old style prototype.
 480         * bag.c (addtolist, killwholelist): Mark static.
 481         (BAG_newbag): Convert old style prototype.
 482         * maverick.c (mv_compute_host_endianness): Delete.
 483         * wrapper.c (verbosity, sim_set_verbose): Delete.
 484         (init): Set state->verbose to 0.
 485
 486 2015-03-30  Mike Frysinger  <vapier@gentoo.org>
 487
 488         * configure.ac: Call SIM_AC_OPTION_ENDIAN, SIM_AC_OPTION_ALIGNMENT,
 489         SIM_AC_OPTION_HOSTENDIAN, SIM_AC_OPTION_ENVIRONMENT,
 490         SIM_AC_OPTION_INLINE, and SIM_AC_OPTION_WARNINGS.
 491         * config.in, configure: Regenerate.
 492
 493 2015-03-30  Mike Frysinger  <vapier@gentoo.org>
 494
 495         * Makefile.in (COPRO): Delete.
 496         (SIM_OBJS): Expand COPRO.
 497         * configure.ac: Deletd stdint.h check.
 498         (COPRO): Delete.
 499         * configure: Regenerate.
 500
 501 2015-03-16  Mike Frysinger  <vapier@gentoo.org>
 502
 503         * config.in, configure: Regenerate.
 504         * tconfig.in: Rename file ...
 505         * tconfig.h: ... here.
 506
 507 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
 508
 509         * Makefile.in (SIM_EXTRA_CFLAGS): Add
 510         -DSIM_USE_DEPRECATED_RUN_FRONTEND.
 511         (SIM_RUN_OBJS): Set to run.o.
 512
 513 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
 514
 515         * configure.ac (AC_CHECK_HEADERS): Delete unistd.h.
 516         * aclocal.m4, configure: Regenerate.
 517
 518 2014-08-19  Alan Modra  <amodra@gmail.com>
 519
 520         * configure: Regenerate.
 521
 522 2014-08-15  Roland McGrath  <mcgrathr@google.com>
 523
 524         * configure: Regenerate.
 525         * config.in: Regenerate.
 526
 527 2014-03-18  Nick Clifton  <nickc@redhat.com>
 528
 529         * wrapper.c: Convert function declarations to ISO C format.
 530         (sim_open): Delete code for handling t,d and z command line
 531         options.
 532
 533 2014-03-14  Nick Clifton  <nickc@redhat.com>
 534
 535         * wrapper.c (op_print): New function.
 536         (sim_dis_read): New function.
 537         (print_insn): New function - disassembles the given instruction.
 538         (sim_trace): Note that tracing is now allowed.
 539         (sim_create_inferior): Default to emulating v6.
 540         Initialise the disassembler machinery.
 541         (sim_target_parse_command_line): Add support for -t -d and -z
 542         options.
 543         (sim_target_display_usage): Note existence of -d and -z options.
 544         (sim_open): Parse -t -d and -z options.
 545         * armemu.h: Add exports of trace, disas and trace_funcs.
 546         Add prototype for print_insn.
 547         * armemu.c (ARMul_Emulate26): Add tracing code.
 548         Delete unused variables.
 549         * thumbemu (handle_v6_thumb_insn): Delete unused variable Rd.
 550         Move Rm variable into switch cases.
 551         Add tracing code.
 552
 553         * armcopro.c (XScale_cp15_init): Add a return value.
 554         (XScale_cp13_init): Likewise.
 555         (XScale_cp14_init): Likewise.
 556         (XScale_cp15_LDC): Delete unused function.
 557         (XScale_cp15_STC): Likewise.
 558         * maverick.c: Delete comment inside comment.
 559         (DSPInit): Delete unused function.
 560         (DSPMCR4): Fix compile time warning about missing parenthesis.
 561         (DSPMCR5): Likewise.
 562         (DSPCDP6): Delete unused variable opcode2.
 563
 564 2014-03-14  David McQuillan  <dmcq@tao-group.com>
 565
 566         PR sim/8388
 567         * armemu.c (WriteR15Load): New function.  Determines if the state
 568         can be changed upon a write to R15.
 569         (LoadMult): Use WriteR15Load.
 570         * armemu.h (WRITEDESTB): Use WriteR15Load.
 571
 572 2014-03-10  Mike Frysinger  <vapier@gentoo.org>
 573
 574         * wrapper.c (sim_do_command): Add const to cmd.
 575
 576 2014-03-05  Mike Frysinger  <vapier@gentoo.org>
 577
 578         * wrapper.c (sim_load): Add const to prog.
 579
 580 2013-09-23  Alan Modra  <amodra@gmail.com>
 581
 582         * configure: Regenerate.
 583
 584 2013-06-03  Mike Frysinger  <vapier@gentoo.org>
 585
 586         * aclocal.m4, configure: Regenerate.
 587
 588 2013-05-07  Jayant Sonar  <jayant.sonar@kpitcummins.com>
 589             Kaushik Phatak <Kaushik.Phatak@kpitcummins.com>
 590
 591         * armemu.c (ARMul_Emulate32): Emulate instructions MOVW and MOVT.
 592
 593 2012-12-19  Joel Brobecker  <brobecker@adacore.com>
 594
 595         * COPYING: Update to GPL version 3.
 596
 597 2012-09-03  Nick Clifton  <nickc@redhat.com>
 598
 599         PR sim/14540
 600         * armsupp.c (ARMul_MRC): Return 0 if access to the MRC instruction
 601         is denied.
 602
 603 2012-08-01  Kevin Buettner  <kevinb@redhat.com>
 604
 605         * wrapper.c (libiberty.h): Include.
 606         (sim_store_register, sim_fetch_register): On success, return
 607         length, instead of -1.
 608
 609 2012-06-15  Joel Brobecker  <brobecker@adacore.com>
 610
 611         * config.in, configure: Regenerate.
 612
 613 2012-06-13  Nick Clifton  <nickc@redhat.com>
 614
 615         * wrapper.c (sim_create_inferior): Treat WMMX2 binaries as iWMMXt
 616         binaries (for now).
 617
 618 2012-05-24  Pedro Alves  <palves@redhat.com>
 619
 620         PR gdb/7205
 621
 622         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
 623
 624 2012-05-18  Nick Clifton  <nickc@redhat.com>
 625
 626         PR 14072
 627         * wrapper.c: Include config.h before system header files.
 628
 629 2012-03-24  Mike Frysinger  <vapier@gentoo.org>
 630
 631         * aclocal.m4, config.in, configure: Regenerate.
 632
 633 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
 634
 635         * aclocal.m4: New file.
 636         * configure: Regenerate.
 637
 638 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 639
 640         * configure.ac: Change include to common/acinclude.m4.
 641
 642 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 643
 644         * configure.ac: Change AC_PREREQ to 2.64.  Delete AC_CONFIG_HEADER
 645         call.  Replace common.m4 include with SIM_AC_COMMON.
 646         * configure: Regenerate.
 647
 648 2011-07-01  Nick Clifton  <nickc@redhat.com>
 649
 650         PR sim/12737
 651         * iwmmxt.c (WCMPGT): Sign extend 32-bit values before performing a
 652         signed compare.
 653         (WMAC): Extend computed result before adding to result register.
 654         (WRSA): Sign extend 32-bit values before shifting.
 655
 656 2011-04-16  Mike Frysinger  <vapier@gentoo.org>
 657
 658         * wrapper.c (sim_complete_command): New stub function.
 659
 660 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
 661
 662         * communicate.c (MYread_char): Check error return from accept() call
 663         by its equality to -1 not by it being negative.
 664         (MYread_charwait): Likewise.
 665         * main.c (main): Likewise for both socket() and accept() calls.
 666
 667 2010-04-14  Mike Frysinger  <vapier@gentoo.org>
 668
 669         * wrapper.c (sim_write): Add const to buffer arg.
 670
 671 2010-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 672
 673         * configure: Regenerate.
 674
 675 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 676
 677         * config.in: Regenerate.
 678         * configure: Likewise.
 679
 680         * configure: Regenerate.
 681
 682 2008-11-24  Joel Sherrill <joel.sherrill@oarcorp.com>
 683
 684     * arminit.c, iwmmxt.c: Include <string.h> to
 685     eliminate warning.
 686 2008-07-11  Hans-Peter Nilsson  <hp@axis.com>
 687
 688         * configure: Regenerate to track ../common/common.m4 changes.
 689         * config.in: Ditto.
 690
 691 2008-06-06  Vladimir Prus  <vladimir@codesourcery.com>
 692             Daniel Jacobowitz  <dan@codesourcery.com>
 693             Joseph Myers  <joseph@codesourcery.com>
 694
 695         * configure: Regenerate.
 696         * wrapper.c (sim_target_display_usage): Add help parameter.
 697
 698 2007-02-27  Mark Mitchell  <mark@codesourcery.com>
 699
 700         * armos.c (SWIflen): Do not treate file descriptor zero as
 701         special.
 702
 703 2007-02-15  Nick Clifton  <nickc@redhat.com>
 704
 705         * armemu.c (handle_v6_insn): Fix typo in sign extension test of
 706         the sext and sxtah instructions.
 707
 708 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
 709
 710         Reported by timeless@gmail.com:
 711         * wrapper.c (sim_target_parse_arg_array): Do not return void value.
 712
 713 2006-12-21  Hans-Peter Nilsson  <hp@axis.com>
 714
 715         * acconfig.h: Remove.
 716         * config.in: Regenerate.
 717
 718 2006-06-13  Richard Earnshaw  <rearnsha@arm.com>
 719
 720         * configure: Regenerated.
 721
 722 2006-06-05  Daniel Jacobowitz  <dan@codesourcery.com>
 723
 724         * configure: Regenerated.
 725
 726 2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
 727
 728         * configure: Regenerated.
 729
 730 2006-03-07  Paul Brook  <paul@codesourcery.com>
 731
 732         * elfos.c (ARMul_OSHandleSWI): Call correct function for IsTTY.
 733
 734 2006-02-01  Shaun Jackman  <sjackman@gmail.com>
 735
 736         * armos.c (ARMul_OSHandleSWI): Handle the RedBoot system
 737         call meminfo. Return ENOSYS for unhandled RedBoot syscalls.
 738
 739 2005-11-23  Mark Mitchell  <mark@codesourcery.com>
 740
 741         * wrapper.c (gdb/signals.h): Include it.
 742         (SIGTRAP): Don't define.
 743         (SIGBUS): Likewise.
 744         (sim_stop_reason): Use TARGET_SIGNAL_* instead of SIG*.
 745
 746 2005-11-16  Shaun Jackman  <sjackman@gmail.com>
 747
 748         * armos.c: Include limits.h
 749         (unlink): Remove this macro. It is unused in this file and
 750         conflicts with sim_callback->unlink.
 751         (PATH_MAX): Define as 1024 if not already defined.
 752         (ReadFileName): New function.
 753         (SWIopen): Fix a potential buffer overflow.
 754         (SWIremove): New function.
 755         (SWIrename): Ditto.
 756         (ARMul_OSHandleSWI): Handle the RDP calls SWI_IsTTY,
 757         SWI_Remove, and SWI_Rename, as well as the RDI calls
 758         AngelSWI_Reason_IsTTY, AngelSWI_Reason_Remove, and
 759         AngelSWI_Reason_Rename.
 760
 761 2005-09-19  Paul Brook  <paul@codesourcery.com>
 762
 763         * armdefs.h: Define ARMsword and ARMsdword. Use stdint.h when
 764         available.
 765         * armemu.c: Use them.
 766         * armvirt.c (ARMul_MemoryInit): Use correct type for size.
 767         * configure.ac: Check for stdint.h.
 768         * config.in: Regenerate.
 769         * configure: Regenerate.
 770
 771 2005-05-24  Nick Clifton  <nickc@redhat.com>
 772
 773         * thumbemu.c (handle_v6_thumb_insn): New function.
 774         (ARMul_ThumbDecode): Call handle_v6_thumb_insn() when an undefined
 775         instruction binary is encountered.
 776
 777 2005-05-12  Nick Clifton  <nickc@redhat.com>
 778
 779         * Update the address and phone number of the FSF organization in
 780         the GPL notices in the following files:
 781         COPYING, Makefile.in, armcopro.c, armdefs.h, armemu.c,
 782         armemu.h, armfpe.h, arminit.c, armopts.h, armos.c, armos.h,
 783         armrdi.c, armsupp.c, armvirt.c, bag.c, bag.h, communicate.c,
 784         communicate.h, dbg_conf.h, dbg_cp.h, dbg_hif.h, dbg_rdi.h,
 785         gdbhost.c, gdbhost.h, iwmmxt.c, iwmmxt.h, kid.c, main.c,
 786         maverick.c, parent.c, thumbemu.c, wrapper.c
 787
 788 2005-04-20  Nick Clifton  <nickc@redhat.com>
 789
 790         * armemu.c (handle_v6_insn): New function - emulate a few of the
 791         v6 instructions - the ones now generated by GCC.
 792         (ARMulEmulate32): Call handle_v6_insn when a possible v6 insn is
 793         found.
 794         * armdefs.h (struct ARMul_State): Add new field: is_v6.
 795         (ARM_v6_Prop): Define.
 796         * arminit.c (ARMul_NewState): Initialise the v6 flag.
 797         (ARMul_SelectProcessor): Determine if the v6 flag should be
 798         set.
 799         * wrapper.c (sim_create_inferior): For unknown architectures,
 800         default to allowing the v6 instructions.
 801
 802 2005-04-18  Nick Clifton  <nickc@redhat.com>
 803
 804         * iwmmxt.c (WMAC, WMADD): Move casts from the LHS of an assignment
 805         operator to the RHS.
 806         (WSLL, WSRA, WSRL, WUNPCKEH, WUNPACKEL): Use ULL suffix to
 807         indicate an unsigned long long constant.
 808
 809 2005-03-23  Mark Kettenis  <kettenis@gnu.org>
 810
 811         * configure: Regenerate.
 812
 813 2005-01-14  Andrew Cagney  <cagney@gnu.org>
 814
 815         * configure.ac: Sinclude aclocal.m4 before common.m4.  Add
 816         explicit call to AC_CONFIG_HEADER.
 817         * configure: Regenerate.
 818
 819 2005-01-12  Andrew Cagney  <cagney@gnu.org>
 820
 821         * configure.ac: Update to use ../common/common.m4.
 822         * configure: Re-generate.
 823
 824 2005-01-11  Andrew Cagney  <cagney@localhost.localdomain>
 825
 826         * configure: Regenerated to track ../common/aclocal.m4 changes.
 827
 828 2005-01-07  Andrew Cagney  <cagney@gnu.org>
 829
 830         * configure.ac: Rename configure.in, require autoconf 2.59.
 831         * configure: Re-generate.
 832
 833 2004-12-08  Hans-Peter Nilsson  <hp@axis.com>
 834
 835         * configure: Regenerate for ../common/aclocal.m4 update.
 836
 837 2004-06-28  Andrew Cagney  <cagney@gnu.org>
 838
 839         * armemu.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
 840
 841 2003-12-29  Mark Mitchell  <mark@codesourcery.com>
 842
 843         * armos.c (fcntl.h): Do not include it.
 844         (O_RDONLY): Do not define.
 845         (O_WRONLY): Likewise.
 846         (O_RDWR): Likewise.
 847         (targ-vals.h): Include it.
 848         (translate_open_mode): Use TARGET_O_* instead of O_*.
 849         (SWIopen): Likewise.
 850         * Makefile.in (armos.o): Depend on targ-vals.h.
 851
 852 2003-04-13  Nick Clifton  <nickc@redhat.com>
 853
 854         * armvirt.c (GetWord): Only call XScale_check_memacc if in XScale
 855         mode.
 856         (PutWord): Likewise.
 857
 858 2003-03-30  Nick Clifton  <nickc@redhat.com>
 859
 860         * configure.in (CON_FLAGS): Remove.
 861         (COPRO): Unconditionally include iwmmxt.o.
 862         * configure: Regenerate.
 863         * Makefile.in (CON_FLAGS): Remove.
 864         * armcopro.c: Remove use of __IWMMXT__ flag.
 865         * wrapper.c: Likewise.
 866         * armemu.c: Likewise.
 867         Add explanatory comment for suppressed code.
 868
 869 2003-03-27  Nick Clifton  <nickc@redhat.com>
 870
 871         * armos.c (ARMul_OsHandleSWI): Catch SWIs for unhandled vectors.
 872
 873 2003-03-27  Nick Clifton  <nickc@redhat.com>
 874
 875         * configure.in: (CON_FLAGS): Define and intialise.
 876         (COPRO): Add iwmmxt.o if configuring for XScale.
 877         * configure: Regenerate.
 878         * Makefile.in (iwmmxt.o): Add rule to build.
 879         (COM_FLAGS): Define.
 880         (ALL_FLAGS): Add CON_FLAGS.
 881         * armcopro.c (ARMul_CoProInit): Initialise iWMMXt coprocessors.
 882         * armdefs.h (struct ARMul_State): Add 'is_iWMMXt' field.
 883         (ARM_iWMMXt_Prop): Define.
 884         * armemu.c (ARMul_Emulate16): Intercept iWMMXt instructions and
 885         pass to coprocessor.
 886         * arminit.c (ARMul_NewState): Initialise 'is_iWMMXt'.
 887         (ARMul_Abort): Catch branches through uninitialised vectors.
 888         * armos.c (softevtorcode): Update comment.
 889         (ARMul_OsInit): Use ARMUndefinedInstrV.
 890         * wrapper.c (sim_create_inferior): Handle iWMMXt processor type.
 891         (sim_store_register): Handle iWMMXt registers.
 892         (sim_fetch_register): Handle iWMMXt registers.
 893         * iwmmxt.h: New file. Exported iWMMXt coprocessor emulator
 894         functions.
 895         * iwmmxt.c: New file: iWMMXt emulator.
 896
 897 2003-03-20  Nick Clifton  <nickc@redhat.com>
 898
 899         * Contribute support for Cirrus Maverick ARM co-processor,
 900         written by Aldy Hernandez  <aldyh@redhat.com> and
 901         Andrew Cagney  <cagney@redhat.com>:
 902
 903         * maverick.c: New file: Support for Maverick floating point
 904         co-processor.
 905         * Makefile.in: Add maverick.o target.
 906         * configure.in (COPRO): Add maverick.o.
 907         * configure: Regenerate.
 908         * armcopro.c (ARMul_CoProInit): Only initialise co-processors
 909         available on target processor.  Add code to initialse Maverick
 910         co-processor support code.
 911         * armdefs.h (ARMul_state): Add is_ep9312 field.
 912         (ARM_ep9312_Prop): Define.
 913         * armemu.h: Add prototypes for Maverick co-processor
 914         functions.
 915         * arminit.c (ARMul_SelectProcessor): Initialise the
 916         co-processor support once the chip has been selected.
 917         * wrapper.c: Add support for Maverick co-processor.
 918         (init): Do not call ARMul_CoProInit.  Delays this until the
 919         chip has been selected.
 920
 921 2003-03-02  Nick Clifton  <nickc@redhat.com>
 922
 923         * armos.c (SWIWrite0): Catch big-endian bug when printing
 924         characters.
 925
 926 2003-02-27  Andrew Cagney  <cagney@redhat.com>
 927
 928         * wrapper.c (sim_create_inferior, sim_open): Rename _bfd to bfd.
 929
 930 2003-01-10  Ben Elliston  <bje@redhat.com>
 931
 932         * README.Cygnus: Rename from this ..
 933         * README: .. to this.
 934
 935 2002-09-27  Andrew Cagney  <ac131313@redhat.com>
 936
 937         * wrapper.c (sim_open): Add support for -m<mem-size>.
 938         (mem_size): Reduce to 2MB.
 939         Fix PR gdb/433.
 940
 941 2002-08-15  Nick Clifton  <nickc@redhat.com>
 942
 943         * armos.c (ARMul_OSHandleSWI): Catch and ignore SWIs of -1, they
 944         can be caused by an interrupted system call being resumed by GDB.
 945
 946 2002-07-05  Nick Clifton  <nickc@cambridge.redhat.com>
 947
 948         * armemu.c (ARMul_Emulate32): Add more tests for valid MIA, MIAPH
 949         and MIAxy instructions.
 950
 951 2002-06-21  Nick Clifton  <nickc@cambridge.redhat.com>
 952
 953         * armos.h (ADP_Stopped_RunTimeError): Set correct value.
 954
 955 2002-06-16  Andrew Cagney  <ac131313@redhat.com>
 956
 957         * configure: Regenerated to track ../common/aclocal.m4 changes.
 958
 959 2002-06-12  Andrew Cagney  <ac131313@redhat.com>
 960
 961         * Makefile.in: Update copyright.
 962         (wrapper.o): Specify dependencies.
 963         * wrapper.c: Include "gdb/sim-arm.h".
 964         (sim_store_register, sim_fetch_register): Rewrite using `enum
 965         arm_sim_regs' and a switch.
 966
 967 2002-06-09  Andrew Cagney  <cagney@redhat.com>
 968
 969         * wrapper.c: Include "gdb/callback.h" and "gdb/remote-sim.h".
 970         * armos.c: Include "gdb/callback.h".
 971
 972 2002-05-29  Nick Clifton  <nickc@cambridge.redhat.com>
 973
 974         * armcopro.c (XScale_check_memacc): Set the FSR and FAR registers
 975         if a Data Abort is detected.
 976
 977 2002-05-27  Nick Clifton  <nickc@cambridge.redhat.com>
 978
 979         * armvirt.c (GetWord): Only perform access checks if 'check'
 980         is set.
 981         (PutWord): Likewise.
 982         * wrapper.c (sim_create_inferior): Report unknown machine
 983         numbers.
 984         * thumbemu.c (ARMul_ThumbDecode, Case 31): Do not set LR to pc +
 985         2, it has already been advanced.
 986
 987 2002-05-23  Nick Clifton  <nickc@cambridge.redhat.com>
 988
 989         * thumbemu.c (ARMul_ThumbDecode): When decoding a BLX(1)
 990         instruction do not add in the second bit of the base address -
 991         this has already been accounted for.
 992
 993 2002-05-21  Nick Clifton  <nickc@cambridge.redhat.com>
 994
 995         * armcopro.c (check_cp13_access): Allow access to register 1 when
 996         CRm is 1.
 997         (write_cp13_reg): Allow bit 0 of reg 1 of CRm 1 to be written to.
 998
 999 2002-05-17  Nick Clifton  <nickc@cambridge.redhat.com>
1000
1001         * Makefile.in (SIM_TARGET_SWITCHES): Define.
1002         * armos.c (swi_mask): Define.  Initialise to supporting all
1003         SWI emulations.
1004         (ARMul_OSInit): For XScale targets, only support the ANGEL
1005         SWI interface.  (This is at the request if Intel).
1006         (ARMul_OSHandleSWI): Examine swi_mask to see if a particular
1007         SWI call should be emulated.
1008         Do not fall through from AngelSWI_Reason_WriteC.
1009         Propagate exit code from RedBoot Exit SWI.
1010         * rdi-dgb.h (swi_mask): Prototype.
1011         (SWI_MASK_DEMON, SWI_MASK_ANGEL, SWI_MASK_REDBOOT): Define.
1012         * wrapper.c (sim_target_parse_command_line): New function.
1013         Look for and handle --swi-support switch.
1014         (sim_target_parse_arg_array): New function.  Process an argv
1015         array for parsing by sim_target_parse_command_line.
1016         (sim_target_display_usage): New function.  Describe syntax of
1017         --swi-suppoort switch.
1018         (sim_open): Add call to sim_target_parse_arg_array).
1019
1020 2002-05-09  Nick Clifton  <nickc@cambridge.redhat.com>
1021
1022         * armos.c (ARMul_OSHandleSWI): Support the RedBoot SWI in ARM
1023         mode and some of its system calls.
1024
1025 2002-03-17  Anthony Green  <green@redhat.com>
1026
1027         * wrapper.c (mem_size): Increase the default target memory to 8MB.
1028
1029 2002-02-21  Keith Seitz  <keiths@redhat.com>
1030
1031         * armos.c (SWIWrite0): Use generic host_callback mechanism
1032         for supported OS functions "open", "close", "write", etc.
1033         (SWIopen): Likewise.
1034         (SWIread): Likewise.
1035         (SWIwrite): Likewise.
1036         (SWIflen): Likewise.
1037         (ARMul_OSHandleSWI): Likewise.
1038
1039 2002-02-05  Nick Clifton  <nickc@cambridge.redhat.com>
1040
1041         * wrapper.c (sim_create_inferior): Modify previous patch so that
1042         it is only triggered for COFF format executables.
1043
1044 2002-02-04  Nick Clifton  <nickc@cambridge.redhat.com>
1045
1046         * wrapper.c (sin_create_inferior): If a v5 architecture is
1047         detected, assume it might be an XScale binary, since there is no
1048         way to distinguish between the two in the COFF file format.
1049
1050 2002-01-10  Nick Clifton  <nickc@cambridge.redhat.com>
1051
1052         * arminit.c (ARMul_Abort): Fix parameters passed to CPRead[13].
1053         * armemu.c (ARMul_Emulate32): Fix parameters passed to CPRead[13]
1054         and CPRead[14].
1055         Fix formatting.  Improve layout.
1056         * armemu.h: Fix formatting.  Improve layout.
1057
1058 2002-01-09  Nick Clifton  <nickc@cambridge.redhat.com>
1059
1060         * wrapper.c (sim_fetch_register): If fetching more than 4 bytes
1061         return zeroes in the other words.
1062         General formatting tidy ups.
1063
1064 2001-11-16  Ben Harris  <bjh21@netbsd.org>
1065
1066         * Makefile.in (armemu32.o): Replace $< with autoconf recommended
1067         $(srcdir)/....
1068         (armemu26.o): Ditto.
1069
1070 2001-10-18  Nick Clifton  <nickc@cambridge.redhat.com>
1071
1072         * armemu.h (CP_ACCESS_ALLOWED): New macro.
1073         Fix formatting.
1074         * armcopro.c (read_cp14_reg): Make static.
1075         (write_cp14_reg): Make static.
1076         (check_cp13_access): Use CP_ACCESS_ALLOWED macro.
1077         Fix formatting.
1078         * armsupp.c (ARMul_LDC): Check CP_ACCESS_ALLOWED.
1079         (ARMul_STC): Check CP_ACCESS_ALLOWED.
1080         (ARMul_MCR): Check CP_ACCESS_ALLOWED.
1081         (ARMul_MRC): Check CP_ACCESS_ALLOWED.
1082         (ARMul_CDP): Check CP_ACCESS_ALLOWED.
1083         Fix formatting.
1084         * armemu.c (MCRR): Check CP_ACCESS_ALLOWED.  Test Rd and Rn not
1085         equal to 15.
1086         (MRRC): Check CP_ACCESS_ALLOWED.  Test Rd and Rn not equal to 15.
1087         Fix formatting.
1088
1089 2001-05-11  Nick Clifton  <nickc@cambridge.redhat.com>
1090
1091         * armemu.c (ARMul_Emulate32): Fix handling of XScale LDRD and STRD
1092         instructions with post indexed addressing modes.
1093
1094 2001-05-08  Jens-Christian Lache  <lache@tu-harburg.de>
1095
1096         * armsupp.c (ARMul_FixCPSR): Check Mode not Bank in order to
1097         determine rocesor mode.
1098
1099 2001-04-18  matthew green  <mrg@redhat.com>
1100
1101         * armcopro.c (write_cp15_reg): Set CHANGEMODE if endianness changes.
1102         (read_cp15_reg): Make non-static.
1103         (XScale_cp15_LDC): Update for write_cp15_reg() change.
1104         (XScale_cp15_MCR): Likewise.
1105         (XScale_cp15_write_reg): Likewise.
1106         (XScale_check_memacc): New function. Check for breakpoints being
1107         activated by memory accesses.  Does not support the Branch Target
1108         Buffer.
1109         (XScale_set_fsr_far): New function. Set FSR and FAR for XScale.
1110         (XScale_debug_moe): New function. Set the debug Method Of Entry,
1111         if configured.
1112         (write_cp14_reg): Reset count counter if requested.
1113         * armdefs.h (struct ARMul_State): New members `LastTime' and
1114         `CP14R0_CCD' used for the timer/counters.
1115         (ARMul_CP13_R0_FIQ, ARMul_CP13_R0_IRQ, ARMul_CP13_R8_PMUS,
1116         ARMul_CP14_R0_ENABLE, ARMul_CP14_R0_CLKRST, ARMul_CP14_R0_CCD,
1117         ARMul_CP14_R0_INTEN0, ARMul_CP14_R0_INTEN1, ARMul_CP14_R0_INTEN2,
1118         ARMul_CP14_R0_FLAG0, ARMul_CP14_R0_FLAG1, ARMul_CP14_R0_FLAG2,
1119         ARMul_CP14_R10_MOE_IB, ARMul_CP14_R10_MOE_DB, ARMul_CP14_R10_MOE_BT,
1120         ARMul_CP15_R1_ENDIAN, ARMul_CP15_R1_ALIGN, ARMul_CP15_R5_X,
1121         ARMul_CP15_R5_ST_ALIGN, ARMul_CP15_R5_IMPRE, ARMul_CP15_R5_MMU_EXCPT,
1122         ARMul_CP15_DBCON_M, ARMul_CP15_DBCON_E1, ARMul_CP15_DBCON_E0): New
1123         defines for XScale registers.
1124         (XScale_check_memacc, XScale_set_fsr_far, XScale_debug_moe): Prototype.
1125         (ARMul_Emulate32, ARMul_Emulate26): Clean up function definition.
1126         (ARMul_Emulate32): Handle the clock counter and hardware instruction
1127         breakpoints.  Call XScale_set_fsr_far() for software breakpoints and
1128         software interrupts.
1129         (LoadMult): Call XScale_set_fsr_far() for data aborts.
1130         (LoadSMult): Likewise.
1131         (StoreMult): Likewise.
1132         (StoreSMult): Likewise.
1133         * armemu.h (write_cp15_reg): Update prototype.
1134         * arminit.c (ARMul_NewState): Initialise CP14R0_CCD and LastTime.
1135         (ARMul_Abort): If XScale, check for FIQ and IRQ being enabled in CP13
1136         register 0.
1137         * armvirt.c (GetWord): Call XScale_check_memacc().
1138         (PutWord): Likewise.
1139
1140 2001-03-20  Nick Clifton  <nickc@redhat.com>
1141
1142         * armvirt.c (ARMul_ReLoadInstr): Do not enable alignment checking
1143         when loading unaligned thumb instructions.
1144
1145 2001-03-06  Nick Clifton  <nickc@redhat.com>
1146
1147         * thumbemu.c (ARMul_ThumbDecode): Delete label bo_blx2.
1148         Compute destination address of BLX(1) instruction by
1149         taking bit 1 from PC and not from bit 0 of the offset.
1150
1151 2001-02-27  Nick Clifton  <nickc@redhat.com>
1152
1153         * armvirt.c (GetWord): Add new parameter - check - to enable or
1154         disable the alignment checking.
1155         (PutWord):  Add new parameter - check - to enable or disable the
1156         alignment checking.
1157         (ARMul_ReLoadInstr): Pass extra parameter to GetWord.
1158         (ARMul_ReadWord): Pass extra parameter to GetWord.
1159         (ARMul_WriteWord): Pass extra parameter to PutWord.
1160         (ARMul_StoreHalfWord): Pass extra parameter to PutWord.
1161         (ARMul_WriteByte): Pass extra parameter to GetWord.
1162         (ARMul_SwapWord): Pass extra parameter to PutWord.
1163         (ARMul_SafeReadByte): New Function: Read a byte but do not abort.
1164         (ARMul_SafeWriteByte): New Function: Write a byte but do not abort.
1165
1166         * armdefs.h: Add prototypes for ARMul_SafeReadByte and
1167         ARMul_SafeWriteByte.
1168
1169         * wrapper.c (sim_write): Use ARMul_SafeWriteByte.
1170         (sim_read): Use ARMul_SafeReadByte.
1171
1172         * armos.c (in_SWI_handler): Remove.
1173         (SWIWrite0): Use ARMul_SafeReadByte.
1174         (WriteCommandLineTo): Use ARMul_SafeWriteByte.
1175         (SWIopen): Use ARMul_SafeReadByte.
1176         (SWIread): Use ARMul_SafeWriteByte.
1177         (SWIwrite): Use ARMul_SafeReadByte.
1178         (ARMul_OSHandleSWI): Remove use of is_SWI_handler.
1179         (ARMul_OSException): Remove use of is_SWI_handler.
1180
1181 2001-02-16  Nick Clifton  <nickc@redhat.com>
1182
1183         * armemu.c: Remove Prefetch abort for breakpoints.  Instead set
1184         the state to RESUME.
1185
1186 2001-02-14  Nick Clifton  <nickc@redhat.com>
1187
1188         * armemu.c: Add code to preserve processor mode when a prefetch
1189         abort is signalled after processing a breakpoint.
1190
1191         * wrapper.c (sim_create_inferior): Reset processor into ARM mode
1192         for any machine type except the early ARMs.
1193
1194 2001-02-13  Nick Clifton  <nickc@redhat.com>
1195
1196         * armos.c (in_SWI_handler): New static variable.
1197         (ARMul_OSHandleSWI): Set in_SWI_handler whilst emulating a SWI.
1198         (ARMul_OSException): Ignore exceptions generated whilst emulating
1199         a SWI.
1200
1201 2001-02-12  Nick Clifton  <nickc@redhat.com>
1202
1203         * armemu.h (NEGBRANCH): Fix defintion.
1204
1205 2001-02-01  Nick Clifton  <nickc@redhat.com>
1206
1207         * armemu.c (LoadSMult): Update base address register after
1208         restoring register bank.
1209         (StoreMult): Update base address register after restoring register
1210         bank.
1211
1212 2001-01-31  Nick Clifton  <nickc@redhat.com>
1213
1214         * armvirt.c (PutWord): Detect installation of SWI vector.
1215         (SWI_vector_installed): Define.
1216         * armos.c (ARMul_OsInit): Reset SWI_vector_installed.
1217         * armos.h (SWI_vector_installed): Declare.
1218         * wrapper.c (SWI_vector_installed): Remove definition.
1219         (sim_write): Remove check of SWI vector installation
1220
1221 2000-12-18  Nick Clifton  <nickc@redhat.com>
1222
1223         * armemu.c (ARMul_Emulate26): Fix test for StoreDouble
1224         instruction.
1225
1226 2000-12-10  Nick Clifton  <nickc@redhat.com>
1227
1228         * armos.c (ARMul_OSHandleSWI): Add 0x91 as an FPE SWI.
1229
1230 2000-12-07  Nick Clifton  <nickc@redhat.com>
1231
1232         * armemu.c (ARMul_Emulate26): Detect double word load and
1233         store instructions and call emulation routines.
1234         (Handle_Load_Double): Emulate a double word load instruction.
1235         (Handle_Store_Double): Emulate a double word store
1236         instruction.
1237
1238 2000-12-03  Nick Clifton  <nickc@redhat.com>
1239
1240         * armos.c: Fix formatting.
1241         (ARMul_OSHandleSWI): Suppress support of DEMON SWIs when in xscale
1242         mode.
1243
1244 2000-11-29  Nick Clifton  <nickc@redhat.com>
1245
1246         * armdefs.h (State): Add 'v5e' and 'xscale' fields.
1247         (ARM_v5e_Prop): Define.
1248         (ARM_XScale_Prop): Define.
1249
1250         * wrapper.c (sim_create_inferior): Select processor based on
1251         machine number.
1252         (SWI_vector_installed): New boolean.  Set to true if the SWI
1253         vector address is written to by the executable.
1254
1255         * arminit.c (ARMul_NewState): Switch default to 32 bit mode.
1256         (ARMul_SelectProcessor): Initialise v5e and xscale signals.
1257         (ARMul_Abort): Fix calculation of LR address.
1258
1259         * armos.c (ARMul_OSHandleSWI): If a SWI vector has been installed
1260         and a SWI is not handled by the simulator, pass the SWI off to the
1261         vector, otherwise issue a warning message and continue.
1262
1263         * armsupp.c (ARMul_CPSRAltered): Set S bit aswell.
1264
1265         * thumbemu.c: Add v5 instruction simulation.
1266         * armemu.c: Add v5, XScale and El Segundo instruction simulation.
1267
1268         * armcopro.c: Add XScale co-processor emulation.
1269         * armemu.h: Add exported XScale co-processor functions.
1270
1271 2000-09-15  Nick Clifton  <nickc@redhat.com>
1272
1273         * armdefs.h: Rename StrongARM property to v4_ARM and add v5 ARM
1274         property.  Delete unnecessary processor names.
1275         (ARM_Strong_Prop): Delete.
1276         (STRONGARM): Delete.
1277         (ARM_v4_Prop): Add.
1278         (ARM_v5_Prop): Add
1279         (State): Delete is_StrongARM boolean.  Add is_v4 and is_v5
1280         booleans.
1281
1282         * armemu.h (BUSUSEDINCPCS): Use is_v4 boolean.
1283         (BUSUSEDINCPCN): Use is_v4 boolean.
1284
1285         * arminit.c (ARMul_NewState): Initialise is_v4 and is_v5 fields.
1286         (ARMul_SelectProcessor): Change second parameter from 'processor'
1287         to 'properties'.  Set is_v4 and is_v5 booleans in State.
1288
1289         * armrdi.c: Remove use of ARM processor names.  Replace with ARM
1290         processor properties.
1291
1292         * wrapper.c (sim_create_inferior): Choose properties passed to
1293         ARMul_SelectProcessor based on machine number.
1294
1295 2000-08-14  Nick Clifton  <nickc@redhat.com>
1296
1297         * armemu.c (LHPOSTDOWN): Compute write back value before
1298         performing load in case the offset register is overwritten.
1299         (LHPOSTUP): Ditto.
1300
1301 2000-07-14  Fernando Nasser <fnasser@cygnus.com>
1302
1303         * wrapper.c (sim_create_inferior): Fix typo in the previous patch.
1304
1305 2000-07-14  Fernando Nasser <fnasser@cygnus.com>
1306
1307         * wrapper.c (sim_create_inferior): Reset mode to ARM when creating a
1308         new inferior.
1309
1310 2000-07-04  Alexandre Oliva  <aoliva@redhat.com>
1311
1312         * armvirt.c (ABORTS): Do not define.
1313
1314         * armdefs.h (struct ARMul_State): Add is_StrongARM.
1315         (ARM_Strong_Prop, STRONGARM): Define.
1316         * arminit.c (ARMul_NewState): Reset is_StrongARM.
1317         (ARMul_SelectProcessor): Set is_StrongARM.
1318         * wrapper.c (sim_create_inferior): Use bfd machine type to
1319         determine processor type to emulate.
1320         * armemu.h (BUSUSEDINCPCS, BUSUSEDINCPCN): Don't increment PC
1321         when emulating StrongARM.
1322
1323         * armemu.c (ARMul_Emulate, t_undefined): Proceed to next insn.
1324
1325         * armemu.h (INSN_SIZE): New macro.
1326         (SET_ABORT): Save CPSR in SPSR and set LR.
1327         * armemu.c (ARMul_Emulate, isize): Set to INSN_SIZE.
1328         (WriteR15, WriteSR15): Do not discard bit 1 in Thumb mode.
1329         * arminit.c (ARMul_Abort): Use new SETABORT and INSN_SIZE.
1330
1331         * armemu.c (LoadSMult): Use WriteR15() to discard the least
1332         significant bits of PC.
1333
1334         * armemu.h (WRITEDESTB): New macro.
1335         * armemu.c (ARMul_Emulate26, bl): Use WriteR15Branch() to
1336         modify PC.  Moved the existing logic...
1337         (WriteR15Branch): ... here.  New function.
1338         (WriteR15, WriteSR15): Drop the two least significant bits.
1339         (LoadSMult): Use WriteR15Branch() to modify PC.
1340         (LoadMult): Use WRITEDESTB() instead of WRITEDEST().
1341
1342         * armemu.h (GETSPSR): Call ARMul_GetSPSR().
1343         * armsupp.c (ARMul_CPSRAltered): Zero out bits as they're
1344         extracted from state->Cpsr, but preserve the unused bits.
1345         (ARMul_GetCPSR): Get bits preserved in state->Cpsr.
1346         (ARMul_GetSPSR, ARMul_FixCPSR): Use ARMul_GetCPSR() to
1347         get the full CPSR word.
1348
1349         * armemu.h (PSR_FBITS, PSR_SBITS, PSR_XBITS, PSR_CBITS): New.
1350         (SETPSR_F, SETPSR_S, SETPSR_X, SETPSR_C): New macros.
1351         (SETPSR, SET_INTMODE, SETCC): Removed.
1352         * armsupp.c (ARMul_FixCPSR, ARMul_FixSPSR): Do not test bit
1353         mask.  Use SETPSR_* to modify PSR.
1354         (ARMul_SetCPSR): Load all bits from value.
1355         * armemu.c (ARMul_Emulate, msr): Do not test bit mask.
1356
1357         * armemu.c (ARMul_Emulate): Compute writeback value before
1358         loading, since the offset register may be the destination
1359         register.
1360
1361         * armdefs.h (SYSTEMBANK): Define as USERBANK.
1362         * armsupp.c (ARMul_SwitchMode): Remove SYSTEMBANK cases.
1363
1364 2000-06-22  Alexandre Oliva  <aoliva@cygnus.com>
1365
1366         * armemu.c (Multiply64): Fix computation of flag N.
1367
1368         * armemu.c (MultiplyAdd64): Fix computation of flag N.
1369
1370 2000-06-20  Alexandre Oliva  <aoliva@cygnus.com>
1371
1372         * armemu.h (NEGBRANCH): Do not overwrite the two most significant
1373         bits of the offset.
1374
1375 2000-05-25  Nick Clifton  <nickc@cygnus.com>
1376
1377         * armcopro.c (MMUMCR): Only indicate mode change if a singal has
1378         really changed.
1379         (MMUWrite): Only indicate mode change if a singal has really
1380         changed.
1381
1382         * armdefs.h (SYSTEMMODE): Define.
1383         (BANK_CAN_ACEESS_SPSR): Define.
1384
1385         * armemu.c (ARM_Emulate26): If the mode has changed allow the PC
1386         to advance before stopping the emulation.
1387
1388         * arminit.c (ARMul_Reset): Ensure Mode field of State is set
1389         correctly.
1390
1391         * armos.c (ARMul_OSInit): Create a initial stack pointer for
1392         System mode.
1393
1394         * armsupp.c (ModeToBank): Remove unused first parameter.
1395         Add support for System Mode.
1396         (ARMul_GetSPSR): Use BANK_CAN_ACCESS_SPSR macro.
1397         (ARMul_SetSPSR): Use BANK_CAN_ACCESS_SPSR macro.
1398         (ARMul_FixSPSR): Use BANK_CAN_ACCESS_SPSR macro.
1399         (ARMulSwitchMode): Add support for System Mode.
1400
1401 Wed May 24 14:40:34 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1402
1403         * configure: Regenerated to track ../common/aclocal.m4 changes.
1404
1405 2000-05-23  Nick Clifton  <nickc@cygnus.com>
1406
1407         * wrapper.c (sim_store_register): Special handling for CPSR
1408         register.
1409
1410 2000-03-11  Philip Blundell  <philb@gnu.org>
1411
1412         * armemu.c (LoadSMult, LoadMult): Correct handling of aborts.
1413         Patch from Allan Skillman <Allan.Skillman@arm.com>.
1414
1415 Wed Mar 22 15:24:21 2000  glen mccready  <gkm@pobox.com>
1416
1417         * wrapper.c (sim_open,sim_close): Copy into myname, free myname.
1418
1419 2000-02-08  Nick Clifton  <nickc@cygnus.com>
1420
1421         * wrapper.c: Fix compile time warning messages.
1422         * armcopro.c: Fix compile time warning messages.
1423         * armdefs.h: Fix compile time warning messages.
1424         * armemu.c: Fix compile time warning messages.
1425         * armemu.h: Fix compile time warning messages.
1426         * armos.c: Fix compile time warning messages.
1427         * armsupp.c: Fix compile time warning messages.
1428         * armvirt.c: Fix compile time warning messages.
1429         * bag.c: Fix compile time warning messages.
1430
1431 2000-02-02  Bernd Schmidt  <bernds@cygnus.co.uk>
1432
1433         * *.[ch]: Use indent to make readable.
1434
1435 1999-11-22  Nick Clifton  <nickc@cygnus.com>
1436
1437         * armos.c (SWIread): Generate an error message if a huge read is
1438         performed.
1439         (SWIwrite): Generate an error message if a huge write is
1440         performed.
1441
1442 1999-10-27  Nick Clifton  <nickc@cygnus.com>
1443
1444         * thumbemu.c (ARMul_ThumbDecode): Accept 0xbebe as a thumb
1445         breakpoint.
1446
1447 1999-10-08  Ulrich Drepper  <drepper@cygnus.com>
1448
1449         * armos.c (SWIopen): Always pass third parameter with 0666 since
1450         otherwise uninitialized memory gets access if the O_CREAT bit is
1451         set and so we possibly cannot access the file afterwards.
1452
1453 1999-09-29  Doug Evans  <devans@casey.cygnus.com>
1454
1455         * armos.c (SWIWrite0): Send output to stdout instead of stderr.
1456         (ARMul_OSHandleSWI, case SWI_WriteC,AngelSWI_Reason_WriteC): Ditto.
1457
1458 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
1459
1460         * configure: Regenerated to track ../common/aclocal.m4 changes.
1461
1462 1999-05-08  Felix Lee  <flee@cygnus.com>
1463
1464         * configure: Regenerated to track ../common/aclocal.m4 changes.
1465
1466 1999-04-06  Keith Seitz  <keiths@cygnus.com>
1467
1468         * wrapper.c (stop_simulator): New global.
1469         (sim_stop): Set sim state to STOP and set
1470         stop_simulator.
1471         (sim_resume): Reset stop_simulator.
1472         (sim_stop_reason): If stop_simulator is set, tell gdb
1473         that the we took SIGINT.
1474         * armemu.c (ARMul_Emulate26): Don't loop forever. Stop if
1475         stop_simulator is set.
1476
1477 1999-04-02  Keith Seitz  <keiths@cygnus.com>
1478
1479         * armemu.c (ARMul_Emulate26): If NEED_UI_LOOP_HOOK, call ui_loop_hook
1480         whenever the counter expires.
1481         * Makefile.in (SIM_EXTRA_CFLAGS): Include define NEED_UI_LOOP_HOOK.
1482
1483 1999-03-24  Nick Clifton  <nickc@cygnus.com>
1484
1485         * armemu.c (ARMul_Emulate26): Handle new breakpoint value.
1486         * thumbemu.c (ARMul_ThumbDecode): Handle new breakpoint value.
1487
1488 Mon Sep 14 09:00:05 1998  Nick Clifton  <nickc@cygnus.com>
1489
1490         * wrapper.c (sim_open): Set endianness according to BFD or command
1491         line switch.
1492
1493         * tconfig.in: Define SIM_HAVE_BIENDIAN.
1494
1495 Thu Aug 27 11:00:05 1998  Nick Clifton  <nickc@cygnus.com>
1496
1497         * armemu.c (Multiply64): Test for Rm (rather than Rs) not being
1498         the same as either RdHi or RdLo.
1499
1500 Thu Jul  2 10:24:35 1998  Nick Clifton  <nickc@cygnus.com>
1501
1502         * armos.c (ARMul_OSHandleSWI: AngelSWI_Reason_ReportException):
1503         Set Reg[0] based on reason for for the exception.
1504
1505 Thu Jun  4 15:22:03 1998  Jason Molenda  (crash@bugshack.cygnus.com)
1506
1507         * armos.c (SWIwrite0): New function.
1508         (WriteCommandLineTo): New function.
1509         (SWIopen): New function.
1510         (SWIread): New function.
1511         (SWIwrite): New function.
1512         (SWIflen): New function.
1513         (ARMul_OSHandleSWI): Call new functions instead of handling
1514         these here.
1515         (ARMul_OSHandleSWI): Handle Angel SWIs correctly.
1516         (*): Reformat spacing to be a bit more GNUly.
1517         Most code taken from a patch by Anthony Thompson
1518         (athompso@cambridge.arm.com)
1519
1520 Tue Jun  2 15:22:22 1998  Nick Clifton  <nickc@cygnus.com>
1521
1522         * armos.h: Add Angel SWI and its reason codes.
1523         * armos.c (ARMul_OSHandleSWI): Ignore Angel SWIs (for now).
1524
1525 Mon Jun  1 17:14:19 1998  Anthony Thompson (athompso@cambridge.arm.com)
1526
1527         * armos.c (ARMul_OSHandleSWI::SWI_Open): Handle special case
1528         of ":tt" to catch stdin in addition to stdout.
1529         (ARMul_OSHandleSWI::SWI_Seek): Return 0 or 1 to indicate failure
1530         or success of lseek().
1531
1532 Wed May 20 17:36:25 1998  Nick Clifton  <nickc@cygnus.com>
1533
1534         * armos.c (ARMul_OSHandleSWI): Special case code to catch attempts
1535         to open stdout.
1536
1537 Wed Apr 29 15:29:55 1998  Jeff Johnston  <jjohnstn@cygnus.com>
1538
1539         * armos.c (ARMul_OSHandleSWI): Added code for SWI_Clock,
1540         SWI_Flen, and SWI_Time.  Also fixed SWI_Seek code to only
1541         seek from offset 0 and not to use R2 for whence since it is
1542         not passed as part of the SWI call.
1543
1544 Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
1545
1546         * configure: Regenerated to track ../common/aclocal.m4 changes.
1547
1548 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
1549
1550         * configure: Regenerated to track ../common/aclocal.m4 changes.
1551         * config.in: Ditto.
1552
1553 Sun Apr 26 15:20:26 1998  Tom Tromey  <tromey@cygnus.com>
1554
1555         * acconfig.h: New file.
1556         * configure.in: Reverted change of Apr 24; use sinclude again.
1557
1558 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
1559
1560         * configure: Regenerated to track ../common/aclocal.m4 changes.
1561         * config.in: Ditto.
1562
1563 Fri Apr 24 11:20:19 1998  Tom Tromey  <tromey@cygnus.com>
1564
1565         * configure.in: Don't call sinclude.
1566
1567 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1568
1569         * configure: Regenerated to track ../common/aclocal.m4 changes.
1570
1571 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1572
1573         * configure: Regenerated to track ../common/aclocal.m4 changes.
1574
1575 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1576
1577         * configure: Regenerated to track ../common/aclocal.m4 changes.
1578
1579 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1580
1581         * configure: Regenerated to track ../common/aclocal.m4 changes.
1582
1583 Tue Mar 10 09:26:38 1998  Nick Clifton  <nickc@cygnus.com>
1584
1585         * armopts.h: Remove definition of LITTLEND - it is not used.
1586
1587 Tue Feb 17 12:35:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1588
1589         * wrapper.c (sim_store_register, sim_fetch_register): Pass in
1590         length parameter. Return -1.
1591
1592 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1593
1594         * configure: Regenerated to track ../common/aclocal.m4 changes.
1595
1596 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1597
1598         * configure: Regenerated to track ../common/aclocal.m4 changes.
1599
1600 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
1601
1602         * configure: Regenerated to track ../common/aclocal.m4 changes.
1603
1604 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1605
1606         * configure: Regenerated to track ../common/aclocal.m4 changes.
1607         * config.in: Ditto.
1608
1609 Tue Dec  9 11:30:48 1997  Nick Clifton  <nickc@cygnus.com>
1610
1611         * Makefile.in: Updated with changes from branch.
1612         * armdefs.h:   ditto
1613         * armemu.c:    ditto   these changes
1614         * armemu.h:    ditto   add support for
1615         * armos.c:     ditto   the Thumb instruction
1616         * armsupp.c:   ditto   set and the new v4
1617         * armvirt.c:   ditto   architecture.
1618         * wrapper.c:   ditto
1619         * thumbemu.c:  New file from branch.
1620
1621
1622 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
1623
1624         * configure: Regenerated to track ../common/aclocal.m4 changes.
1625
1626 Thu Oct 30 13:54:06 1997  Nick Clifton  <nickc@cygnus.com>
1627
1628         * armos.c (ARMul_OSHandleSWI): Add support for GetEnv SWI.  Patch
1629         from Tony Thompson at ARM: athompso@arm.com
1630
1631         * wrapper.c (sim_create_inferior): Add code to create an execution
1632         environment.  Patch from Tony Thompson at ARM: athompso@arm.com
1633
1634 Wed Oct 22 14:43:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1635
1636         * wrapper.c (sim_load): Pass lma_p and sim_write args to
1637         sim_load_file.
1638
1639 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1640
1641         * configure: Regenerated to track ../common/aclocal.m4 changes.
1642
1643 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1644
1645         * configure: Regenerated to track ../common/aclocal.m4 changes.
1646
1647 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1648
1649         * configure: Regenerated to track ../common/aclocal.m4 changes.
1650
1651 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1652
1653         * configure: Regenerated to track ../common/aclocal.m4 changes.
1654
1655 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1656
1657         * configure: Regenerated to track ../common/aclocal.m4 changes.
1658
1659 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1660
1661         * configure: Regenerated to track ../common/aclocal.m4 changes.
1662
1663 Thu Sep  4 17:21:23 1997  Doug Evans  <dje@seba>
1664
1665         * configure: Regenerated to track ../common/aclocal.m4 changes.
1666
1667 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1668
1669         * configure: Regenerated to track ../common/aclocal.m4 changes.
1670         * config.in: Ditto.
1671
1672 Tue Aug 26 10:37:27 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1673
1674         * wrapper.c (sim_kill): Delete.
1675         (sim_create_inferior): Add ABFD argument.
1676         (sim_load): Move setting of PC from here.
1677         (sim_create_inferior): To here.
1678
1679 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1680
1681         * configure: Regenerated to track ../common/aclocal.m4 changes.
1682         * config.in: Ditto.
1683
1684 Mon Aug 25 15:35:45 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1685
1686         * wrapper.c (sim_open): Add ABFD argument.
1687
1688 Tue May 20 10:13:26 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1689
1690         * wrapper.c (sim_open): Add callback argument.
1691         (sim_set_callbacks): Drop SIM_DESC argument.
1692
1693 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
1694
1695         * configure: Regenerated to track ../common/aclocal.m4 changes.
1696
1697 Fri Apr 18 13:32:23 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1698
1699         * wrapper.c (sim_stop): Stub sim_stop function.
1700
1701 Thu Apr 17 18:33:01 1997  Fred Fish  <fnf@cygnus.com>
1702
1703         * arminit.c (ARMul_NewState): Preinitialize the state to
1704         all zero/NULL.
1705
1706 Thu Apr 17 02:39:02 1997  Doug Evans  <dje@canuck.cygnus.com>
1707
1708         * Makefile.in (SIM_OBJS): Add sim-load.o.
1709         * wrapper.c (sim_kind,myname): New static locals.
1710         (sim_open): Set sim_kind, myname.
1711         (sim_load): Call sim_load_file to do work.  Set start address from bfd.
1712         (sim_create_inferior): Return SIM_RC.  Delete start_address arg.
1713
1714 Thu Apr 17 11:48:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1715
1716         * wrapper.c (sim_trace): Update so that it matches prototype.
1717
1718 Mon Apr  7 15:45:02 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1719
1720         * configure: Regenerated to track ../common/aclocal.m4 changes.
1721         * config.in: Ditto.
1722
1723 Mon Apr  7 12:01:17 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1724
1725         * Makefile.in (armemu32.o): Replace $< with autoconf recommended
1726         $(srcdir)/....
1727         (armemu26.o): Ditto.
1728
1729 Wed Apr  2 15:06:28 1997  Doug Evans  <dje@canuck.cygnus.com>
1730
1731         * wrapper.c (sim_open): New arg `kind'.
1732
1733         * configure: Regenerated to track ../common/aclocal.m4 changes.
1734
1735 Wed Apr  2 14:50:44 1997  Ian Lance Taylor  <ian@cygnus.com>
1736
1737         * COPYING: Update FSF address.
1738
1739 Wed Apr  2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1740
1741         * configure: Regenerated to track ../common/aclocal.m4 changes.
1742
1743 Wed Mar 19 01:14:00 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1744
1745         * configure: Regenerated to track ../common/aclocal.m4 changes.
1746
1747 Mon Mar 17 15:10:07 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1748
1749         * configure: Re-generate.
1750
1751 Fri Mar 14 10:34:11 1997  Michael Meissner  <meissner@cygnus.com>
1752
1753         * configure: Regenerate to track ../common/aclocal.m4 changes.
1754
1755 Thu Mar 13 12:38:56 1997  Doug Evans  <dje@canuck.cygnus.com>
1756
1757         * wrapper.c (sim_open): Has result now.
1758         (sim_*): New SIM_DESC argument.
1759
1760 Tue Feb  4 13:22:21 1997  Doug Evans  <dje@canuck.cygnus.com>
1761
1762         * Makefile.in (@COMMON_MAKEFILE_FRAG@): Use
1763         COMMON_{PRE,POST}_CONFIG_FRAG instead.
1764         * configure.in: sinclude ../common/aclocal.m4.
1765         * configure: Regenerated.
1766
1767 Thu Jan 23 11:46:23 1997  Stu Grossman  (grossman@critters.cygnus.com)
1768
1769         * configure configure.in Makefile.in:  Update to new configure
1770         scheme which is more compatible with WinGDB builds.
1771         * configure.in:  Improve comment on how to run autoconf.
1772         * configure:  Re-run autoconf to get new ../common/aclocal.m4.
1773         * Makefile.in:  Use autoconf substitution to install common
1774         makefile fragment.
1775
1776 Wed Nov 20 01:05:10 1996  Doug Evans  <dje@canuck.cygnus.com>
1777
1778         * run.c: Deleted, use one in ../common now.
1779         * Makefile.in: Delete everything that's been moved to
1780         ../common/Make-common.in.
1781         (SIM_OBJS): Define.
1782         * configure.in: Simplify using macros in ../common/aclocal.m4.
1783         * configure: Regenerated.
1784         * config.in: New file.
1785         * armos.c: #include config.h.
1786         * wrapper.c (mem_size): Value is in bytes now.
1787         (sim_callback): New global.
1788         (arm_sim_set_profile{,_size}): Delete.
1789         (arm_sim_set_mem_size): Rename to sim_size.
1790         (sim_do_command): Call printf_filtered via callback.
1791         (sim_set_callbacks): Record callback.
1792
1793 Thu Oct  3 16:10:27 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
1794
1795         * Makefile.in (mostlyclean): Remove config.log.
1796
1797 Wed Jun 26 12:17:24 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
1798
1799         * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
1800         INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
1801         (docdir): Removed.
1802         * configure.in (AC_PREREQ): autoconf 2.5 or higher.
1803         (AC_PROG_INSTALL): Added.
1804         * configure: Rebuilt.
1805
1806 Wed Feb 21 12:14:31 1996  Ian Lance Taylor  <ian@cygnus.com>
1807
1808         * configure: Regenerate with autoconf 2.7.
1809
1810 Fri Dec 15 16:27:30 1995  Ian Lance Taylor  <ian@cygnus.com>
1811
1812         * run.c (main): Use new bfd_big_endian macro.
1813
1814 Mon Nov 20 17:40:38 1995  Doug Evans  <dje@canuck.cygnus.com>
1815
1816         * run.c: Include "getopt.h".
1817         (verbose): Delete.
1818         (usage): Make static.
1819         (main): Call arm_sim_set_verbosity.
1820         Only load sections marked SEC_LOAD.
1821         * wrapper.c (mem_size, verbosity): New static global.
1822         (arm_sim_set_mem_size): Renamed from sim_size.  Callers updated.
1823         (arm_sim_set_profile{,_size}): Renamed from sim_foo.  Callers updated.
1824
1825 Fri Nov 17 19:35:11 1995  Doug Evans  <dje@canuck.cygnus.com>
1826
1827         * armdefs.h (ARMul_State): New member `verbose'.
1828         * armrdi.c (ARMul_ConsolePrint): Add missing va_end.
1829         * run.c (verbose): Make global.
1830         * wrapper.c (init): Set state->verbose.
1831         (ARMul_ConsolePrint): Don't print anything if !verbose.
1832
1833 Fri Oct 13 15:30:30 1995  Doug Evans  <dje@canuck.cygnus.com>
1834
1835         * armos.c: #include dbg_rdi.h.
1836         (ARMul_OSHandleSWI): Handle SWI_Breakpoint.
1837         * armos.h (SWI_Breakpoint): Define.
1838         * wrapper.c: #include armemu.h, dbg_rdi.h.
1839         (rc): Delete.
1840         (sim_resume): Use state->EndCondition to record stop state.
1841         Call FLUSHPIPE before returning.
1842         (sim_stop_reason): Determine reason from state->EndCondition.
1843
1844 Fri Oct 13 15:04:05 1995  steve chamberlain  <sac@slash.cygnus.com>
1845
1846         * wrapper.c (sim_set_callbacks): New.
1847
1848 Thu Sep 28 19:45:56 1995  Doug Evans  <dje@deneb.cygnus.com>
1849
1850         * armos.c (ARMul_OSHandleSWI): Result of read/write calls is
1851         number of bytes not read/written (or -1).
1852
1853 Wed Sep 20 13:35:54 1995  Ian Lance Taylor  <ian@cygnus.com>
1854
1855         * Makefile.in (maintainer-clean): New synonym for realclean.
1856
1857 Fri Sep  8 14:27:20 1995  Ian Lance Taylor  <ian@cygnus.com>
1858
1859         * configure.in: Remove AC_PROG_INSTALL.
1860         * configure: Rebuild.
1861         * Makefile.in (INSTALL): Revert to using install.sh.
1862         (INSTALL_PROGRAM, INSTALL_DATA): Set to $(INSTALL).
1863         (INSTALL_XFORM, INSTALL_XFORM1): Restore.
1864         (mostlyclean): Make the same as clean, not distclean.
1865         (clean): Remove config.log.
1866         (install): Don't install in $(tooldir).
1867
1868 Thu Sep  7 12:00:17 1995  Doug Evans  <dje@canuck.cygnus.com>
1869
1870         (Try to) Update to new bfd autoconf scheme.
1871         * run.c: Don't include sysdep.h.
1872         * Makefile.in (INSTALL{,_PROGRAM,_DATA}): Use autoconf computed value.
1873         (CC, CFLAGS, AR, RANLIB): Likewise.
1874         (HDEFINES, TDEFINES): Define.
1875         (CC_FOR_BUILD): Delete.
1876         (host_makefile_frag): Delete.
1877         (Makefile): Don't depend on frags.
1878         * configure.in (sysdep.h): Don't create symlink.
1879         (host_makefile_frag, frags): Deleted.
1880         (CC, CFLAGS, AR, RANLIB, INSTALL): Compute values.
1881         * configure: Regenerated.
1882
1883 Thu Aug  3 10:45:37 1995  Fred Fish  <fnf@cygnus.com>
1884
1885         * Update all FSF addresses except those in COPYING* files.
1886
1887 Wed Jul  5 16:15:54 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
1888
1889         * Makefile.in (clean): Remove run, libsim.a.
1890
1891         * Makefile.in, configure.in: converted to autoconf.
1892         * configure: New file, generated with autconf 2.4.
1893
1894         * arm.mt: Removed.
1895
1896 Fri Jun 30 16:49:47 1995  Stan Shebs  <shebs@andros.cygnus.com>
1897
1898         * wrapper.c (sim_do_command): New function.
1899
1900 Tue Jun 13 10:57:32 1995  Steve Chamberlain  <sac@slash.cygnus.com>
1901
1902         * armos.c (ARMul_OSHandleSWI): New version to work with
1903         newlib simply.
1904
1905 Thu Jun  8 14:37:14 1995  Steve Chamberlain  <sac@slash.cygnus.com>
1906
1907         * run.c (main): Grab return value from right register.
1908
1909 Wed May 24 14:37:31 1995  Steve Chamberlain  <sac@slash.cygnus.com>
1910
1911         * New.