sim/arm/ChangeLog

   1 2021-06-12  Mike Frysinger  <vapier@gentoo.org>
   2
   3         * configure.ac: Delete call to SIM_AC_OPTION_ALIGNMENT.
   4         * wrapper.c (sim_open): Set current_alignment.
   5
   6 2021-06-12  Mike Frysinger  <vapier@gentoo.org>
   7
   8         * aclocal.m4, config.in, configure: Regenerate.
   9
  10 2021-06-12  Mike Frysinger  <vapier@gentoo.org>
  11
  12         * config.in, configure: Regenerate.
  13
  14 2021-05-17  Mike Frysinger  <vapier@gentoo.org>
  15
  16         * sim-main.h (SIM_HAVE_COMMON_SIM_STATE): Delete.
  17
  18 2021-05-17  Mike Frysinger  <vapier@gentoo.org>
  19
  20         * sim-main.h (SIM_HAVE_COMMON_SIM_STATE): Define.
  21         (struct sim_state): Delete.
  22
  23 2021-05-16  Mike Frysinger  <vapier@gentoo.org>
  24
  25         * armcopro.c, armemu.c, arminit.c, armsupp.c, armvirt.c, iwmmxt.c,
  26         maverick.c, thumbemu.c: Include defs.h.
  27         * armos.c, wrapper.c: Replace config.h include with defs.h.
  28         * armdefs.h: Delete config.h include.
  29
  30 2021-05-16  Mike Frysinger  <vapier@gentoo.org>
  31
  32         * config.in, configure: Regenerate.
  33
  34 2021-05-14  Mike Frysinger  <vapier@gentoo.org>
  35
  36         * armos.c (ARMul_OSHandleSWI): Delete 2nd arg to time callback.
  37
  38 2021-05-14  Mike Frysinger  <vapier@gentoo.org>
  39
  40         * armos.c: Update include path.
  41         * wrapper.c: Likewise.
  42
  43 2021-05-04  Mike Frysinger  <vapier@gentoo.org>
  44
  45         * configure: Regenerate.
  46
  47 2021-05-03  Simon Marchi  <simon.marchi@polymtl.ca>
  48
  49         * armdefs.h (ARMul_ConsolePrint): Use format attribute.
  50         * wrapper.c (op_printf): Likewise.
  51
  52 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
  53
  54         * config.in, configure: Regenerate.
  55
  56 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
  57
  58         * Makefile.in (SIM_OBJS): Change armemu26.o to armemu.o.
  59         (armemu26.o, armemu32.o): Delete targets.
  60         * armemu32.c: New file.
  61
  62 2021-04-26  Mike Frysinger  <vapier@gentoo.org>
  63
  64         * aclocal.m4, config.in, configure: Regenerate.
  65
  66 2021-04-26  Nick Clifton  <nickc@redhat.com>
  67
  68         PR 22790
  69         * armemu.c (Handle_Store_Double): Allow 4 byte alignment when
  70         running in v6 mode.
  71
  72 2021-04-22  Tom Tromey  <tom@tromey.com>
  73
  74         * configure, config.in: Rebuild.
  75
  76 2021-04-22  Tom Tromey  <tom@tromey.com>
  77
  78         * Makefile.in (armemu26.o, armemu32.o): Use COMPILE and
  79         POSTCOMPILE.
  80
  81 2021-04-22  Tom Tromey  <tom@tromey.com>
  82
  83         * configure: Rebuild.
  84
  85 2021-04-21  Mike Frysinger  <vapier@gentoo.org>
  86
  87         * aclocal.m4: Regenerate.
  88
  89 2021-04-21  Simon Marchi  <simon.marchi@polymtl.ca>
  90
  91         * configure: Regenerate.
  92
  93 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
  94
  95         * configure: Regenerate.
  96
  97 2021-04-12  Mike Frysinger  <vapier@gentoo.org>
  98
  99         * wrapper.c (sim_open): Delete 3rd arg to sim_cpu_alloc_all.
 100
 101 2021-04-02  Mike Frysinger  <vapier@gentoo.org>
 102
 103         * aclocal.m4, configure: Regenerate.
 104
 105 2021-02-28  Mike Frysinger  <vapier@gentoo.org>
 106
 107         * configure: Regenerate.
 108
 109 2021-02-21  Mike Frysinger  <vapier@gentoo.org>
 110
 111         * configure.ac (AC_CONFIG_MACRO_DIRS): Replace common with m4.
 112         * aclocal.m4, configure: Regenerate.
 113
 114 2021-02-13  Mike Frysinger  <vapier@gentoo.org>
 115
 116         * configure.ac: Replace sinclude with AC_CONFIG_MACRO_DIRS.
 117         * aclocal.m4, configure: Regenerate.
 118
 119 2021-02-06  Mike Frysinger  <vapier@gentoo.org>
 120
 121         * configure: Regenerate.
 122
 123 2021-01-11  Mike Frysinger  <vapier@gentoo.org>
 124
 125         * config.in, configure: Regenerate.
 126
 127 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 128
 129         * configure: Regenerate.
 130
 131 2021-01-08  Mike Frysinger  <vapier@gentoo.org>
 132
 133         * configure: Regenerate.
 134
 135 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
 136
 137         * wrapper.c: Include stdlib.h.
 138
 139 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
 140
 141         * iwmmxt.c: Include stdlib.h.
 142
 143 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
 144
 145         * configure: Regenerate.
 146
 147 2020-12-15  Nick Clifton  <nickc@redhat.com>
 148
 149         * wrapper.c (sim_create_inferior): Accept some more ARM machine numbers.
 150
 151 2020-12-15  Jens Bauer <jens@plustv.dk>
 152
 153         * armemu.c (handle_v6_insn): Add support for SDIV and UDIV.
 154         * thumbemu.c (handle_T2_insn): Likewise.
 155
 156 2020-10-20  Dr. David Alan Gilbert  <dgilbert@redhat.com>
 157
 158         * armos.c (SWIread): Fix printf format.
 159
 160 2020-08-13  Luis Machado  <luis.machado@linaro.org>
 161
 162         PR sim/26365
 163
 164         * wrapper.c (sim_target_parse_command_line): Free discarded argv
 165         entries.
 166         (sim_open): Use a duplicate of argv instead of the original argv.
 167
 168 2020-01-17  Christian Biesinger  <cbiesinger@google.com>
 169
 170         * iwmmxt.c: Fix spelling error (seperate).
 171
 172 2019-12-06  Luis Machado  <luis.machado@linaro.org>
 173
 174         * armemu.c (isize): Move this declaration ...
 175         * arminit.c (isize): ... here.
 176         * maverick.h: New file.
 177         * wrapper.c: Include "maverick.h".
 178         (<struct maverick_regs>, <union maverick_acc_regs>): Remove and update
 179         comment.
 180         (sim_create_inferior): Cast variables to proper type.
 181         * maverick.c: Include "maverick.h".
 182         (<struct maverick_regs>, <union maverick_acc_regs>): Move
 183         declarations to maverick.h and update comment.
 184         (DSPsc, DSPacc, DSPregs): Adjust comment.
 185
 186 2018-01-02  Nick Clifton  <nickc@redhat.com>
 187
 188         PR 22663
 189         * maverick.c (DSPCDP4): Add missing parameter to debug print
 190         statement.
 191
 192 2017-09-21  Yao Qi  <yao.qi@linaro.org>
 193
 194         * wrapper.c (print_insn): Use disassembler instead of
 195         print_insn_little_arm.
 196
 197 2017-09-06  John Baldwin  <jhb@FreeBSD.org>
 198
 199         * configure: Regenerate.
 200
 201 2017-02-13  Mike Frysinger  <vapier@gentoo.org>
 202
 203         * armos.c: Include libiberty.h.
 204         (SWIopen): Use ARRAY_SIZE.
 205         * armsupp.c: Include libiberty.h.
 206         (ModeToBank): Use ARRAY_SIZE.
 207         * wrapper.c (sim_target_parse_command_line): Likewise.
 208
 209 2016-07-14  Nick Clifton  <nickc@redhat.com>
 210
 211         * armemu.c (Multiply64): Only issue error messages about invalid
 212         arguments if debugging is enabled.
 213         * armos.c (ARMul_OSHandleSWI): Ignore invalid flags.
 214
 215 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 216
 217         * config.in, configure: Regenerate.
 218
 219 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 220
 221         * configure: Regenerate.
 222
 223 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 224
 225         * configure.ac (SIM_AC_OPTION_ENVIRONMENT): Delete call.
 226         * configure: Regenerate.
 227
 228 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 229
 230         * configure: Regenerate.
 231
 232 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 233
 234         * configure: Regenerate.
 235
 236 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 237
 238         * configure.ac (SIM_AC_OPTION_INLINE): Delete call.
 239         * configure: Regenerate.
 240
 241 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 242
 243         * configure: Regenerate.
 244
 245 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 246
 247         * configure: Regenerate.
 248
 249 2016-01-09  Mike Frysinger  <vapier@gentoo.org>
 250
 251         * config.in, configure: Regenerate.
 252
 253 2016-01-06  Mike Frysinger  <vapier@gentoo.org>
 254
 255         * wrapper.c (sim_create_inferior): Mark argv and env const.
 256         (sim_open): Mark argv const.
 257
 258 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
 259
 260         * configure: Regenerate.
 261
 262 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
 263
 264         * wrapper.c (sim_open): Update sim_parse_args comment.
 265
 266 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
 267
 268         * wrapper.c (sim_target_parse_arg_array): Replace for loop with
 269         a call to countargv.
 270
 271 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
 272
 273         * configure.ac (SIM_AC_OPTION_HOSTENDIAN): Delete.
 274         * configure: Regenerate.
 275
 276 2016-01-02  Mike Frysinger  <vapier@gentoo.org>
 277
 278         * configure: Regenerate.
 279         * wrapper.c (init): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
 280
 281 2015-12-30  Mike Frysinger  <vapier@gentoo.org>
 282
 283         * wrapper.c (sim_store_register): Rename to ...
 284         (arm_reg_store): ... this.
 285         (sim_fetch_register): Rename to ...
 286         (arm_reg_fetch): ... this.
 287         (sim_open): Call CPU_REG_FETCH/CPU_REG_STORE.
 288
 289 2015-12-27  Mike Frysinger  <vapier@gentoo.org>
 290
 291         * Makefile.in (SIM_OBJS): Delete sim-hload.o.
 292
 293 2015-12-26  Mike Frysinger  <vapier@gentoo.org>
 294
 295         * config.in, configure: Regenerate.
 296
 297 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
 298
 299         * Makefile.in (SIM_OBJS): Delete bag.o.
 300         * armdefs.h (struct ARMul_State): Delete ErrorCode.
 301         (ResetPin, FIQPin, IRQPin, AbortPin, TransPin, BigEndPin, Prog32Pin,
 302         Data32Pin, LateAbortPin, ARMul_OSExit, ARMul_OSLastErrorP,
 303         ARMul_Debug, ARMul_OSException,rdi_log, SpinCursor, HOURGLASS,
 304         HOURGLASS_RATE): Delete.
 305         * armemu.c (ARMul_Emulate26): Delete ARMul_Debug call.
 306         * arminit.c (ARMul_Reset): Do not set state->ErrorCode.
 307         (ARMul_Abort): Delete ARMul_OSException call.
 308         * armopts.h: Delete file.
 309         * armos.c (isatty_, ARMul_OSExit, ARMul_OSException,
 310         ARMul_OSLastErrorP, ARMul_Debug, BUFFERSIZE, UNIQUETEMPS, NOOP,
 311         BINARY, READOP, WRITEOP, FIXCRLF): Delete.
 312         (struct OSblock): Delete Time0, ErrorP, FileTable, FileFlags, and
 313         tempnames.
 314         (ARMul_OSInit): Do not set OSptr->ErrorP, OSptr->FileTable, or
 315         OSptr->tempnames.
 316         * armrdi.c: Delete file.
 317         * armvirt.c: Delete armopts.h include.
 318         (ARMul_LoadInstrS): Delete HOURGLASS logic.
 319         * bag.c, bag.h, communicate.c, communicate.h, dbg_conf.h, dbg_cp.h,
 320         dbg_hif.h: Delete files.
 321         * dbg_rdi.h (RDP_*, RDI*): Delete defines.
 322         (PointHandle, ThreadHandle, Dbg_ConfigBlock, Dbg_HostosInterface,
 323         Dbg_MCState, getbufferproc): Delete.
 324         (rdi_*): Delete Functions.
 325         (RDI_ConfigAspect, RDI_ConfigMatchType, RDI_NameList): Delete
 326         (struct RDIProcVec): Delete.
 327         * gdbhost.c, gdbhost.h, kid.c, main.c, parent.c: Delete files.
 328         * wrapper.c (ARMul_Debug): Delete.
 329
 330 2015-12-15  Dominik Vogt  <vogt@linux.vnet.ibm.com>
 331
 332         * thumbemu.c (handle_T2_insn): Fix left shift of negative value.
 333         * armemu.c (handle_v6_insn): Likewise.
 334
 335 2015-11-14  Mike Frysinger  <vapier@gentoo.org>
 336
 337         * wrapper.c (sim_close): Delete.
 338
 339 2015-07-14  Nick Clifton  <nickc@redhat.com>
 340
 341         * armcopro.c: Remove extraneous whitespace.
 342         * armdefs.h: Likewise.
 343         * armfpe.h: Likewise.
 344         * arminit.c: Likewise.
 345         * armopts.h: Likewise.
 346         * armos.c: Likewise.
 347         * armos.h: Likewise.
 348         * armrdi.c: Likewise.
 349         * armsupp.c: Likewise.
 350         * armvirt.c: Likewise.
 351         * bag.c: Likewise.
 352         * bag.h: Likewise.
 353         * communicate.c: Likewise.
 354         * communicate.h: Likewise.
 355         * dbg_conf.h: Likewise.
 356         * dbg_cp.h: Likewise.
 357         * dbg_hif.h: Likewise.
 358         * dbg_rdi.h: Likewise.
 359         * gdbhost.c: Likewise.
 360         * gdbhost.h: Likewise.
 361         * iwmmxt.c: Likewise.
 362         * iwmmxt.h: Likewise.
 363         * kid.c: Likewise.
 364         * main.c: Likewise.
 365         * maverick.c: Likewise.
 366         * parent.c: Likewise.
 367         * thumbemu.c: Likewise.
 368         * wrapper.c: Likewise.
 369
 370 2015-07-02  Nick Clifton  <nickc@redhat.com>
 371
 372         * Makefile.in (SIM_EXTRA_CFLAGS): Revert previous delta.
 373         (SIM_EXTRA_LIBS): Add -lm.
 374
 375 2015-06-28  Nick Clifton  <nickc@redhat.com>
 376
 377         * Makefile.in (SIM_EXTRA_CFLAGS): Add -lm.
 378         * armdefs.h (ARMdval, ARMfval): New types.
 379         (ARM_VFP_reg): New union.
 380         (struct ARMul_State): Add VFP_Reg and FPSCR fields.
 381         (VFP_fval, VFP_uword, VFP_sword, VFP_dval, VFP_dword): Accessor
 382         macros for the new VFP_Reg field.
 383         * armemu.c (handle_v6_insn): Add code to handle MOVW, MOVT,
 384         QADD16, QASX, QSAX, QSUB16, QADD8, QSUB8, UADD16, USUB16, UADD8,
 385         USUB8, SEL, REV, REV16, RBIT, BFC, BFI, SBFX and UBFX
 386         instructions.
 387         (handle_VFP_move): New function.
 388         (ARMul_Emulate16): Add checks for newly supported v6
 389         instructions.  Add support for VMRS, VMOV and MRC instructions.
 390         (Multiply64): Allow nRdHi == nRm and/or nRdLo == nRm when
 391         operating in v6 mode.
 392         * armemu.h (t_resolved): Define.
 393         * armsupp.c: Include math.h.
 394         (handle_VFP_xfer): New function.  Handles VMOV, VSTM, VSTR, VPUSH,
 395         VSTM, VLDM and VPOP instructions.
 396         (ARMul_LDC): Test for co-processor 10 or 11 and pass call to the
 397         new handle_VFP_xfer function.
 398         (ARMul_STC): Likewise.
 399         (handle_VFP_op): New function.  Handles VMLA, VMLS, VNMLA, VNMLS,
 400         VNMUL, VMUL, VADD, VSUB, VDIV, VMOV, VABS, VNEG, VSQRT, VCMP,
 401         VCMPE and VCVT instructions.
 402         (ARMul_CDP): Test for co-processor 10 or 11 and pass call to the
 403         new handle_VFP_op function.
 404         * thumbemu.c (tBIT, tBITS, ntBIT, ntBITS): New macros.
 405         (test_cond): New function.  Tests a condition and returns non-zero
 406         if the condition has been met.
 407         (handle_IT_block): New function.
 408         (in_IT_block): New function.
 409         (IT_block_allow): New function.
 410         (ThumbExpandImm): New function.
 411         (handle_T2_insn): New function.  Handles T2 thumb instructions.
 412         (handle_v6_thumb_insn): Add next_instr and pc parameters.
 413         (ARMul_ThumbDecode): Add support for IT blocks.  Add support for
 414         v6 instructions.
 415         * wrapper.c (sim_create_inferior): Detect a thumb address and call
 416         SETT appropriately.
 417
 418 2015-06-23  Mike Frysinger  <vapier@gentoo.org>
 419
 420         * configure: Regenerate.
 421
 422 2015-06-23  Mike Frysinger  <vapier@gentoo.org>
 423
 424         * armdefs.h: Always include stdint.h.
 425         [!__STDC__]: Delete.
 426         [!HAVE_STDINT_H]: Delete.
 427         * dbg_hif.h [!__STDC__]: Delete.
 428
 429 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
 430
 431         * configure: Regenerate.
 432
 433 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
 434
 435         * configure: Regenerate.
 436
 437 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
 438
 439         * sim-main.h (SIM_CPU): Delete.
 440
 441 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
 442
 443         * sim-main.h (sim_cia): Delete.
 444
 445 2015-04-17  Mike Frysinger  <vapier@gentoo.org>
 446
 447         * sim-main.h (CIA_GET, CIA_SET): Delete.
 448
 449 2015-04-17  Mike Frysinger  <vapier@gentoo.org>
 450
 451         * wrapper.c (arm_pc_get, arm_pc_set): New functions.
 452         (sim_open): Declare new local var i.  Call CPU_PC_FETCH &
 453         CPU_PC_STORE for all cpus.
 454
 455 2015-04-15  Mike Frysinger  <vapier@gentoo.org>
 456
 457         * Makefile.in (SIM_OBJS): Delete sim-cpu.o.
 458         * sim-main.h (STATE_CPU): Delete.
 459
 460 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
 461
 462         * configure: Regenerate.
 463
 464 2015-04-12  Mike Frysinger  <vapier@gentoo.org>
 465
 466         * Makefile.in (SIM_OBJS): Move wrapper.o to the start of the list.
 467
 468 2015-04-06  Mike Frysinger  <vapier@gentoo.org>
 469
 470         * Makefile.in (SIM_OBJS): Delete sim-engine.o.
 471
 472 2015-04-01  Mike Frysinger  <vapier@gentoo.org>
 473
 474         * Makefile.in (armos.o, armcopro.o, maverick.o, iwmmxt.o, arminit.o,
 475         armrdi.o, armsupp.o, thumbemu.o, bag.o, wrapper.o): Delete rules.
 476         * tconfig.h: Delete file.
 477
 478 2015-03-31  Mike Frysinger  <vapier@gentoo.org>
 479
 480         * config.in, configure: Regenerate.
 481
 482 2015-03-30  Mike Frysinger  <vapier@gentoo.org>
 483
 484         * Makefile.in (SIM_RUN_OBJS): Delete.
 485         (SIM_EXTRA_CFLAGS): Delete -DSIM_TARGET_SWITCHES and
 486         -DSIM_USE_DEPRECATED_RUN_FRONTEND.
 487         (SIM_OBJS): Change to $(SIM_NEW_COMMON_OBJS).
 488         * sim-main.h: New file.
 489         * wrapper.c: Delete armdefs.h, sim-utils.h, and run-sim.h includes.
 490         Add sim-main.h and sim-options.h includes.
 491         (sim_callback, mem_size, trace): Add TODO comments.
 492         (state): Delete static and add TODO comment.
 493         (sim_kind, myname, big_endian): Delete.
 494         (init): Change big_endian to CURRENT_TARGET_BYTE_ORDER check.
 495         (sim_size, sim_trace, sim_info, sim_target_display_usage, sim_load,
 496         sim_do_command, sim_set_callbacks, sim_complete_command): Delete.
 497         (sim_target_parse_command_line): Mark static.
 498         (free_state): New function.
 499         (sim_open): Rewrite to use new common logic.
 500         (sim_close): Delete body.
 501
 502 2015-03-30  Mike Frysinger  <vapier@gentoo.org>
 503
 504         * Makefile.in (SIM_EXTRA_CFLAGS): Delete -DNEED_UI_LOOP_HOOK.
 505         * interp.c [NEED_UI_LOOP_HOOK] (UI_LOOP_POLL_INTERVAL,
 506         ui_loop_hook_counter, deprecated_ui_loop_hook): Delete.
 507         (sim_resume) [NEED_UI_LOOP_HOOK]: Delete ui code.
 508
 509 2015-03-30  Mike Frysinger  <vapier@gentoo.org>
 510
 511         * armemu.c [MODE32] (handle_v6_insn): Move definition.
 512         (ARMul_Emulate26): Initialize do_int after label target.
 513         * armemu.h (UNDEF_Test, UNDEF_Shift, UNDEF_MSRPC, UNDEF_MRSPC,
 514         UNDEF_MULPCDest, UNDEF_MULDestEQOp1, UNDEF_LSRBPC,
 515         UNDEF_LSRBaseEQOffWb, UNDEF_LSRBaseEQDestWb, UNDEF_LSRPCBaseWb,
 516         UNDEF_LSRPCOffWb, UNDEF_LSMNoRegs, UNDEF_LSMPCBase,
 517         UNDEF_LSMUserBankWb, UNDEF_LSMBaseInListWb, UNDEF_SWPPC,
 518         UNDEF_CoProHS, UNDEF_MCRPC, UNDEF_LSCPCBaseWb,
 519         UNDEF_UndefNotBounced, UNDEF_ShortInt, UNDEF_IllegalMode,
 520         UNDEF_Prog32SigChange, UNDEF_Data32SigChange): Define to while(0).
 521         * armsupp.c (ARMul_Align): Convert old style prototype.
 522         * bag.c (addtolist, killwholelist): Mark static.
 523         (BAG_newbag): Convert old style prototype.
 524         * maverick.c (mv_compute_host_endianness): Delete.
 525         * wrapper.c (verbosity, sim_set_verbose): Delete.
 526         (init): Set state->verbose to 0.
 527
 528 2015-03-30  Mike Frysinger  <vapier@gentoo.org>
 529
 530         * configure.ac: Call SIM_AC_OPTION_ENDIAN, SIM_AC_OPTION_ALIGNMENT,
 531         SIM_AC_OPTION_HOSTENDIAN, SIM_AC_OPTION_ENVIRONMENT,
 532         SIM_AC_OPTION_INLINE, and SIM_AC_OPTION_WARNINGS.
 533         * config.in, configure: Regenerate.
 534
 535 2015-03-30  Mike Frysinger  <vapier@gentoo.org>
 536
 537         * Makefile.in (COPRO): Delete.
 538         (SIM_OBJS): Expand COPRO.
 539         * configure.ac: Deletd stdint.h check.
 540         (COPRO): Delete.
 541         * configure: Regenerate.
 542
 543 2015-03-16  Mike Frysinger  <vapier@gentoo.org>
 544
 545         * config.in, configure: Regenerate.
 546         * tconfig.in: Rename file ...
 547         * tconfig.h: ... here.
 548
 549 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
 550
 551         * Makefile.in (SIM_EXTRA_CFLAGS): Add
 552         -DSIM_USE_DEPRECATED_RUN_FRONTEND.
 553         (SIM_RUN_OBJS): Set to run.o.
 554
 555 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
 556
 557         * configure.ac (AC_CHECK_HEADERS): Delete unistd.h.
 558         * aclocal.m4, configure: Regenerate.
 559
 560 2014-08-19  Alan Modra  <amodra@gmail.com>
 561
 562         * configure: Regenerate.
 563
 564 2014-08-15  Roland McGrath  <mcgrathr@google.com>
 565
 566         * configure: Regenerate.
 567         * config.in: Regenerate.
 568
 569 2014-03-18  Nick Clifton  <nickc@redhat.com>
 570
 571         * wrapper.c: Convert function declarations to ISO C format.
 572         (sim_open): Delete code for handling t,d and z command line
 573         options.
 574
 575 2014-03-14  Nick Clifton  <nickc@redhat.com>
 576
 577         * wrapper.c (op_print): New function.
 578         (sim_dis_read): New function.
 579         (print_insn): New function - disassembles the given instruction.
 580         (sim_trace): Note that tracing is now allowed.
 581         (sim_create_inferior): Default to emulating v6.
 582         Initialise the disassembler machinery.
 583         (sim_target_parse_command_line): Add support for -t -d and -z
 584         options.
 585         (sim_target_display_usage): Note existence of -d and -z options.
 586         (sim_open): Parse -t -d and -z options.
 587         * armemu.h: Add exports of trace, disas and trace_funcs.
 588         Add prototype for print_insn.
 589         * armemu.c (ARMul_Emulate26): Add tracing code.
 590         Delete unused variables.
 591         * thumbemu (handle_v6_thumb_insn): Delete unused variable Rd.
 592         Move Rm variable into switch cases.
 593         Add tracing code.
 594
 595         * armcopro.c (XScale_cp15_init): Add a return value.
 596         (XScale_cp13_init): Likewise.
 597         (XScale_cp14_init): Likewise.
 598         (XScale_cp15_LDC): Delete unused function.
 599         (XScale_cp15_STC): Likewise.
 600         * maverick.c: Delete comment inside comment.
 601         (DSPInit): Delete unused function.
 602         (DSPMCR4): Fix compile time warning about missing parenthesis.
 603         (DSPMCR5): Likewise.
 604         (DSPCDP6): Delete unused variable opcode2.
 605
 606 2014-03-14  David McQuillan  <dmcq@tao-group.com>
 607
 608         PR sim/8388
 609         * armemu.c (WriteR15Load): New function.  Determines if the state
 610         can be changed upon a write to R15.
 611         (LoadMult): Use WriteR15Load.
 612         * armemu.h (WRITEDESTB): Use WriteR15Load.
 613
 614 2014-03-10  Mike Frysinger  <vapier@gentoo.org>
 615
 616         * wrapper.c (sim_do_command): Add const to cmd.
 617
 618 2014-03-05  Mike Frysinger  <vapier@gentoo.org>
 619
 620         * wrapper.c (sim_load): Add const to prog.
 621
 622 2013-09-23  Alan Modra  <amodra@gmail.com>
 623
 624         * configure: Regenerate.
 625
 626 2013-06-03  Mike Frysinger  <vapier@gentoo.org>
 627
 628         * aclocal.m4, configure: Regenerate.
 629
 630 2013-05-07  Jayant Sonar  <jayant.sonar@kpitcummins.com>
 631             Kaushik Phatak <Kaushik.Phatak@kpitcummins.com>
 632
 633         * armemu.c (ARMul_Emulate32): Emulate instructions MOVW and MOVT.
 634
 635 2012-12-19  Joel Brobecker  <brobecker@adacore.com>
 636
 637         * COPYING: Update to GPL version 3.
 638
 639 2012-09-03  Nick Clifton  <nickc@redhat.com>
 640
 641         PR sim/14540
 642         * armsupp.c (ARMul_MRC): Return 0 if access to the MRC instruction
 643         is denied.
 644
 645 2012-08-01  Kevin Buettner  <kevinb@redhat.com>
 646
 647         * wrapper.c (libiberty.h): Include.
 648         (sim_store_register, sim_fetch_register): On success, return
 649         length, instead of -1.
 650
 651 2012-06-15  Joel Brobecker  <brobecker@adacore.com>
 652
 653         * config.in, configure: Regenerate.
 654
 655 2012-06-13  Nick Clifton  <nickc@redhat.com>
 656
 657         * wrapper.c (sim_create_inferior): Treat WMMX2 binaries as iWMMXt
 658         binaries (for now).
 659
 660 2012-05-24  Pedro Alves  <palves@redhat.com>
 661
 662         PR gdb/7205
 663
 664         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
 665
 666 2012-05-18  Nick Clifton  <nickc@redhat.com>
 667
 668         PR 14072
 669         * wrapper.c: Include config.h before system header files.
 670
 671 2012-03-24  Mike Frysinger  <vapier@gentoo.org>
 672
 673         * aclocal.m4, config.in, configure: Regenerate.
 674
 675 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
 676
 677         * aclocal.m4: New file.
 678         * configure: Regenerate.
 679
 680 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 681
 682         * configure.ac: Change include to common/acinclude.m4.
 683
 684 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 685
 686         * configure.ac: Change AC_PREREQ to 2.64.  Delete AC_CONFIG_HEADER
 687         call.  Replace common.m4 include with SIM_AC_COMMON.
 688         * configure: Regenerate.
 689
 690 2011-07-01  Nick Clifton  <nickc@redhat.com>
 691
 692         PR sim/12737
 693         * iwmmxt.c (WCMPGT): Sign extend 32-bit values before performing a
 694         signed compare.
 695         (WMAC): Extend computed result before adding to result register.
 696         (WRSA): Sign extend 32-bit values before shifting.
 697
 698 2011-04-16  Mike Frysinger  <vapier@gentoo.org>
 699
 700         * wrapper.c (sim_complete_command): New stub function.
 701
 702 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
 703
 704         * communicate.c (MYread_char): Check error return from accept() call
 705         by its equality to -1 not by it being negative.
 706         (MYread_charwait): Likewise.
 707         * main.c (main): Likewise for both socket() and accept() calls.
 708
 709 2010-04-14  Mike Frysinger  <vapier@gentoo.org>
 710
 711         * wrapper.c (sim_write): Add const to buffer arg.
 712
 713 2010-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 714
 715         * configure: Regenerate.
 716
 717 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 718
 719         * config.in: Regenerate.
 720         * configure: Likewise.
 721
 722         * configure: Regenerate.
 723
 724 2008-11-24  Joel Sherrill <joel.sherrill@oarcorp.com>
 725
 726     * arminit.c, iwmmxt.c: Include <string.h> to
 727     eliminate warning.
 728 2008-07-11  Hans-Peter Nilsson  <hp@axis.com>
 729
 730         * configure: Regenerate to track ../common/common.m4 changes.
 731         * config.in: Ditto.
 732
 733 2008-06-06  Vladimir Prus  <vladimir@codesourcery.com>
 734             Daniel Jacobowitz  <dan@codesourcery.com>
 735             Joseph Myers  <joseph@codesourcery.com>
 736
 737         * configure: Regenerate.
 738         * wrapper.c (sim_target_display_usage): Add help parameter.
 739
 740 2007-02-27  Mark Mitchell  <mark@codesourcery.com>
 741
 742         * armos.c (SWIflen): Do not treate file descriptor zero as
 743         special.
 744
 745 2007-02-15  Nick Clifton  <nickc@redhat.com>
 746
 747         * armemu.c (handle_v6_insn): Fix typo in sign extension test of
 748         the sext and sxtah instructions.
 749
 750 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
 751
 752         Reported by timeless@gmail.com:
 753         * wrapper.c (sim_target_parse_arg_array): Do not return void value.
 754
 755 2006-12-21  Hans-Peter Nilsson  <hp@axis.com>
 756
 757         * acconfig.h: Remove.
 758         * config.in: Regenerate.
 759
 760 2006-06-13  Richard Earnshaw  <rearnsha@arm.com>
 761
 762         * configure: Regenerated.
 763
 764 2006-06-05  Daniel Jacobowitz  <dan@codesourcery.com>
 765
 766         * configure: Regenerated.
 767
 768 2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
 769
 770         * configure: Regenerated.
 771
 772 2006-03-07  Paul Brook  <paul@codesourcery.com>
 773
 774         * elfos.c (ARMul_OSHandleSWI): Call correct function for IsTTY.
 775
 776 2006-02-01  Shaun Jackman  <sjackman@gmail.com>
 777
 778         * armos.c (ARMul_OSHandleSWI): Handle the RedBoot system
 779         call meminfo. Return ENOSYS for unhandled RedBoot syscalls.
 780
 781 2005-11-23  Mark Mitchell  <mark@codesourcery.com>
 782
 783         * wrapper.c (gdb/signals.h): Include it.
 784         (SIGTRAP): Don't define.
 785         (SIGBUS): Likewise.
 786         (sim_stop_reason): Use TARGET_SIGNAL_* instead of SIG*.
 787
 788 2005-11-16  Shaun Jackman  <sjackman@gmail.com>
 789
 790         * armos.c: Include limits.h
 791         (unlink): Remove this macro. It is unused in this file and
 792         conflicts with sim_callback->unlink.
 793         (PATH_MAX): Define as 1024 if not already defined.
 794         (ReadFileName): New function.
 795         (SWIopen): Fix a potential buffer overflow.
 796         (SWIremove): New function.
 797         (SWIrename): Ditto.
 798         (ARMul_OSHandleSWI): Handle the RDP calls SWI_IsTTY,
 799         SWI_Remove, and SWI_Rename, as well as the RDI calls
 800         AngelSWI_Reason_IsTTY, AngelSWI_Reason_Remove, and
 801         AngelSWI_Reason_Rename.
 802
 803 2005-09-19  Paul Brook  <paul@codesourcery.com>
 804
 805         * armdefs.h: Define ARMsword and ARMsdword. Use stdint.h when
 806         available.
 807         * armemu.c: Use them.
 808         * armvirt.c (ARMul_MemoryInit): Use correct type for size.
 809         * configure.ac: Check for stdint.h.
 810         * config.in: Regenerate.
 811         * configure: Regenerate.
 812
 813 2005-05-24  Nick Clifton  <nickc@redhat.com>
 814
 815         * thumbemu.c (handle_v6_thumb_insn): New function.
 816         (ARMul_ThumbDecode): Call handle_v6_thumb_insn() when an undefined
 817         instruction binary is encountered.
 818
 819 2005-05-12  Nick Clifton  <nickc@redhat.com>
 820
 821         * Update the address and phone number of the FSF organization in
 822         the GPL notices in the following files:
 823         COPYING, Makefile.in, armcopro.c, armdefs.h, armemu.c,
 824         armemu.h, armfpe.h, arminit.c, armopts.h, armos.c, armos.h,
 825         armrdi.c, armsupp.c, armvirt.c, bag.c, bag.h, communicate.c,
 826         communicate.h, dbg_conf.h, dbg_cp.h, dbg_hif.h, dbg_rdi.h,
 827         gdbhost.c, gdbhost.h, iwmmxt.c, iwmmxt.h, kid.c, main.c,
 828         maverick.c, parent.c, thumbemu.c, wrapper.c
 829
 830 2005-04-20  Nick Clifton  <nickc@redhat.com>
 831
 832         * armemu.c (handle_v6_insn): New function - emulate a few of the
 833         v6 instructions - the ones now generated by GCC.
 834         (ARMulEmulate32): Call handle_v6_insn when a possible v6 insn is
 835         found.
 836         * armdefs.h (struct ARMul_State): Add new field: is_v6.
 837         (ARM_v6_Prop): Define.
 838         * arminit.c (ARMul_NewState): Initialise the v6 flag.
 839         (ARMul_SelectProcessor): Determine if the v6 flag should be
 840         set.
 841         * wrapper.c (sim_create_inferior): For unknown architectures,
 842         default to allowing the v6 instructions.
 843
 844 2005-04-18  Nick Clifton  <nickc@redhat.com>
 845
 846         * iwmmxt.c (WMAC, WMADD): Move casts from the LHS of an assignment
 847         operator to the RHS.
 848         (WSLL, WSRA, WSRL, WUNPCKEH, WUNPACKEL): Use ULL suffix to
 849         indicate an unsigned long long constant.
 850
 851 2005-03-23  Mark Kettenis  <kettenis@gnu.org>
 852
 853         * configure: Regenerate.
 854
 855 2005-01-14  Andrew Cagney  <cagney@gnu.org>
 856
 857         * configure.ac: Sinclude aclocal.m4 before common.m4.  Add
 858         explicit call to AC_CONFIG_HEADER.
 859         * configure: Regenerate.
 860
 861 2005-01-12  Andrew Cagney  <cagney@gnu.org>
 862
 863         * configure.ac: Update to use ../common/common.m4.
 864         * configure: Re-generate.
 865
 866 2005-01-11  Andrew Cagney  <cagney@localhost.localdomain>
 867
 868         * configure: Regenerated to track ../common/aclocal.m4 changes.
 869
 870 2005-01-07  Andrew Cagney  <cagney@gnu.org>
 871
 872         * configure.ac: Rename configure.in, require autoconf 2.59.
 873         * configure: Re-generate.
 874
 875 2004-12-08  Hans-Peter Nilsson  <hp@axis.com>
 876
 877         * configure: Regenerate for ../common/aclocal.m4 update.
 878
 879 2004-06-28  Andrew Cagney  <cagney@gnu.org>
 880
 881         * armemu.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
 882
 883 2003-12-29  Mark Mitchell  <mark@codesourcery.com>
 884
 885         * armos.c (fcntl.h): Do not include it.
 886         (O_RDONLY): Do not define.
 887         (O_WRONLY): Likewise.
 888         (O_RDWR): Likewise.
 889         (targ-vals.h): Include it.
 890         (translate_open_mode): Use TARGET_O_* instead of O_*.
 891         (SWIopen): Likewise.
 892         * Makefile.in (armos.o): Depend on targ-vals.h.
 893
 894 2003-04-13  Nick Clifton  <nickc@redhat.com>
 895
 896         * armvirt.c (GetWord): Only call XScale_check_memacc if in XScale
 897         mode.
 898         (PutWord): Likewise.
 899
 900 2003-03-30  Nick Clifton  <nickc@redhat.com>
 901
 902         * configure.in (CON_FLAGS): Remove.
 903         (COPRO): Unconditionally include iwmmxt.o.
 904         * configure: Regenerate.
 905         * Makefile.in (CON_FLAGS): Remove.
 906         * armcopro.c: Remove use of __IWMMXT__ flag.
 907         * wrapper.c: Likewise.
 908         * armemu.c: Likewise.
 909         Add explanatory comment for suppressed code.
 910
 911 2003-03-27  Nick Clifton  <nickc@redhat.com>
 912
 913         * armos.c (ARMul_OsHandleSWI): Catch SWIs for unhandled vectors.
 914
 915 2003-03-27  Nick Clifton  <nickc@redhat.com>
 916
 917         * configure.in: (CON_FLAGS): Define and intialise.
 918         (COPRO): Add iwmmxt.o if configuring for XScale.
 919         * configure: Regenerate.
 920         * Makefile.in (iwmmxt.o): Add rule to build.
 921         (COM_FLAGS): Define.
 922         (ALL_FLAGS): Add CON_FLAGS.
 923         * armcopro.c (ARMul_CoProInit): Initialise iWMMXt coprocessors.
 924         * armdefs.h (struct ARMul_State): Add 'is_iWMMXt' field.
 925         (ARM_iWMMXt_Prop): Define.
 926         * armemu.c (ARMul_Emulate16): Intercept iWMMXt instructions and
 927         pass to coprocessor.
 928         * arminit.c (ARMul_NewState): Initialise 'is_iWMMXt'.
 929         (ARMul_Abort): Catch branches through uninitialised vectors.
 930         * armos.c (softevtorcode): Update comment.
 931         (ARMul_OsInit): Use ARMUndefinedInstrV.
 932         * wrapper.c (sim_create_inferior): Handle iWMMXt processor type.
 933         (sim_store_register): Handle iWMMXt registers.
 934         (sim_fetch_register): Handle iWMMXt registers.
 935         * iwmmxt.h: New file. Exported iWMMXt coprocessor emulator
 936         functions.
 937         * iwmmxt.c: New file: iWMMXt emulator.
 938
 939 2003-03-20  Nick Clifton  <nickc@redhat.com>
 940
 941         * Contribute support for Cirrus Maverick ARM co-processor,
 942         written by Aldy Hernandez  <aldyh@redhat.com> and
 943         Andrew Cagney  <cagney@redhat.com>:
 944
 945         * maverick.c: New file: Support for Maverick floating point
 946         co-processor.
 947         * Makefile.in: Add maverick.o target.
 948         * configure.in (COPRO): Add maverick.o.
 949         * configure: Regenerate.
 950         * armcopro.c (ARMul_CoProInit): Only initialise co-processors
 951         available on target processor.  Add code to initialse Maverick
 952         co-processor support code.
 953         * armdefs.h (ARMul_state): Add is_ep9312 field.
 954         (ARM_ep9312_Prop): Define.
 955         * armemu.h: Add prototypes for Maverick co-processor
 956         functions.
 957         * arminit.c (ARMul_SelectProcessor): Initialise the
 958         co-processor support once the chip has been selected.
 959         * wrapper.c: Add support for Maverick co-processor.
 960         (init): Do not call ARMul_CoProInit.  Delays this until the
 961         chip has been selected.
 962
 963 2003-03-02  Nick Clifton  <nickc@redhat.com>
 964
 965         * armos.c (SWIWrite0): Catch big-endian bug when printing
 966         characters.
 967
 968 2003-02-27  Andrew Cagney  <cagney@redhat.com>
 969
 970         * wrapper.c (sim_create_inferior, sim_open): Rename _bfd to bfd.
 971
 972 2003-01-10  Ben Elliston  <bje@redhat.com>
 973
 974         * README.Cygnus: Rename from this ..
 975         * README: .. to this.
 976
 977 2002-09-27  Andrew Cagney  <ac131313@redhat.com>
 978
 979         * wrapper.c (sim_open): Add support for -m<mem-size>.
 980         (mem_size): Reduce to 2MB.
 981         Fix PR gdb/433.
 982
 983 2002-08-15  Nick Clifton  <nickc@redhat.com>
 984
 985         * armos.c (ARMul_OSHandleSWI): Catch and ignore SWIs of -1, they
 986         can be caused by an interrupted system call being resumed by GDB.
 987
 988 2002-07-05  Nick Clifton  <nickc@cambridge.redhat.com>
 989
 990         * armemu.c (ARMul_Emulate32): Add more tests for valid MIA, MIAPH
 991         and MIAxy instructions.
 992
 993 2002-06-21  Nick Clifton  <nickc@cambridge.redhat.com>
 994
 995         * armos.h (ADP_Stopped_RunTimeError): Set correct value.
 996
 997 2002-06-16  Andrew Cagney  <ac131313@redhat.com>
 998
 999         * configure: Regenerated to track ../common/aclocal.m4 changes.
1000
1001 2002-06-12  Andrew Cagney  <ac131313@redhat.com>
1002
1003         * Makefile.in: Update copyright.
1004         (wrapper.o): Specify dependencies.
1005         * wrapper.c: Include "gdb/sim-arm.h".
1006         (sim_store_register, sim_fetch_register): Rewrite using `enum
1007         arm_sim_regs' and a switch.
1008
1009 2002-06-09  Andrew Cagney  <cagney@redhat.com>
1010
1011         * wrapper.c: Include "gdb/callback.h" and "gdb/remote-sim.h".
1012         * armos.c: Include "gdb/callback.h".
1013
1014 2002-05-29  Nick Clifton  <nickc@cambridge.redhat.com>
1015
1016         * armcopro.c (XScale_check_memacc): Set the FSR and FAR registers
1017         if a Data Abort is detected.
1018
1019 2002-05-27  Nick Clifton  <nickc@cambridge.redhat.com>
1020
1021         * armvirt.c (GetWord): Only perform access checks if 'check'
1022         is set.
1023         (PutWord): Likewise.
1024         * wrapper.c (sim_create_inferior): Report unknown machine
1025         numbers.
1026         * thumbemu.c (ARMul_ThumbDecode, Case 31): Do not set LR to pc +
1027         2, it has already been advanced.
1028
1029 2002-05-23  Nick Clifton  <nickc@cambridge.redhat.com>
1030
1031         * thumbemu.c (ARMul_ThumbDecode): When decoding a BLX(1)
1032         instruction do not add in the second bit of the base address -
1033         this has already been accounted for.
1034
1035 2002-05-21  Nick Clifton  <nickc@cambridge.redhat.com>
1036
1037         * armcopro.c (check_cp13_access): Allow access to register 1 when
1038         CRm is 1.
1039         (write_cp13_reg): Allow bit 0 of reg 1 of CRm 1 to be written to.
1040
1041 2002-05-17  Nick Clifton  <nickc@cambridge.redhat.com>
1042
1043         * Makefile.in (SIM_TARGET_SWITCHES): Define.
1044         * armos.c (swi_mask): Define.  Initialise to supporting all
1045         SWI emulations.
1046         (ARMul_OSInit): For XScale targets, only support the ANGEL
1047         SWI interface.  (This is at the request if Intel).
1048         (ARMul_OSHandleSWI): Examine swi_mask to see if a particular
1049         SWI call should be emulated.
1050         Do not fall through from AngelSWI_Reason_WriteC.
1051         Propagate exit code from RedBoot Exit SWI.
1052         * rdi-dgb.h (swi_mask): Prototype.
1053         (SWI_MASK_DEMON, SWI_MASK_ANGEL, SWI_MASK_REDBOOT): Define.
1054         * wrapper.c (sim_target_parse_command_line): New function.
1055         Look for and handle --swi-support switch.
1056         (sim_target_parse_arg_array): New function.  Process an argv
1057         array for parsing by sim_target_parse_command_line.
1058         (sim_target_display_usage): New function.  Describe syntax of
1059         --swi-suppoort switch.
1060         (sim_open): Add call to sim_target_parse_arg_array).
1061
1062 2002-05-09  Nick Clifton  <nickc@cambridge.redhat.com>
1063
1064         * armos.c (ARMul_OSHandleSWI): Support the RedBoot SWI in ARM
1065         mode and some of its system calls.
1066
1067 2002-03-17  Anthony Green  <green@redhat.com>
1068
1069         * wrapper.c (mem_size): Increase the default target memory to 8MB.
1070
1071 2002-02-21  Keith Seitz  <keiths@redhat.com>
1072
1073         * armos.c (SWIWrite0): Use generic host_callback mechanism
1074         for supported OS functions "open", "close", "write", etc.
1075         (SWIopen): Likewise.
1076         (SWIread): Likewise.
1077         (SWIwrite): Likewise.
1078         (SWIflen): Likewise.
1079         (ARMul_OSHandleSWI): Likewise.
1080
1081 2002-02-05  Nick Clifton  <nickc@cambridge.redhat.com>
1082
1083         * wrapper.c (sim_create_inferior): Modify previous patch so that
1084         it is only triggered for COFF format executables.
1085
1086 2002-02-04  Nick Clifton  <nickc@cambridge.redhat.com>
1087
1088         * wrapper.c (sin_create_inferior): If a v5 architecture is
1089         detected, assume it might be an XScale binary, since there is no
1090         way to distinguish between the two in the COFF file format.
1091
1092 2002-01-10  Nick Clifton  <nickc@cambridge.redhat.com>
1093
1094         * arminit.c (ARMul_Abort): Fix parameters passed to CPRead[13].
1095         * armemu.c (ARMul_Emulate32): Fix parameters passed to CPRead[13]
1096         and CPRead[14].
1097         Fix formatting.  Improve layout.
1098         * armemu.h: Fix formatting.  Improve layout.
1099
1100 2002-01-09  Nick Clifton  <nickc@cambridge.redhat.com>
1101
1102         * wrapper.c (sim_fetch_register): If fetching more than 4 bytes
1103         return zeroes in the other words.
1104         General formatting tidy ups.
1105
1106 2001-11-16  Ben Harris  <bjh21@netbsd.org>
1107
1108         * Makefile.in (armemu32.o): Replace $< with autoconf recommended
1109         $(srcdir)/....
1110         (armemu26.o): Ditto.
1111
1112 2001-10-18  Nick Clifton  <nickc@cambridge.redhat.com>
1113
1114         * armemu.h (CP_ACCESS_ALLOWED): New macro.
1115         Fix formatting.
1116         * armcopro.c (read_cp14_reg): Make static.
1117         (write_cp14_reg): Make static.
1118         (check_cp13_access): Use CP_ACCESS_ALLOWED macro.
1119         Fix formatting.
1120         * armsupp.c (ARMul_LDC): Check CP_ACCESS_ALLOWED.
1121         (ARMul_STC): Check CP_ACCESS_ALLOWED.
1122         (ARMul_MCR): Check CP_ACCESS_ALLOWED.
1123         (ARMul_MRC): Check CP_ACCESS_ALLOWED.
1124         (ARMul_CDP): Check CP_ACCESS_ALLOWED.
1125         Fix formatting.
1126         * armemu.c (MCRR): Check CP_ACCESS_ALLOWED.  Test Rd and Rn not
1127         equal to 15.
1128         (MRRC): Check CP_ACCESS_ALLOWED.  Test Rd and Rn not equal to 15.
1129         Fix formatting.
1130
1131 2001-05-11  Nick Clifton  <nickc@cambridge.redhat.com>
1132
1133         * armemu.c (ARMul_Emulate32): Fix handling of XScale LDRD and STRD
1134         instructions with post indexed addressing modes.
1135
1136 2001-05-08  Jens-Christian Lache  <lache@tu-harburg.de>
1137
1138         * armsupp.c (ARMul_FixCPSR): Check Mode not Bank in order to
1139         determine rocesor mode.
1140
1141 2001-04-18  matthew green  <mrg@redhat.com>
1142
1143         * armcopro.c (write_cp15_reg): Set CHANGEMODE if endianness changes.
1144         (read_cp15_reg): Make non-static.
1145         (XScale_cp15_LDC): Update for write_cp15_reg() change.
1146         (XScale_cp15_MCR): Likewise.
1147         (XScale_cp15_write_reg): Likewise.
1148         (XScale_check_memacc): New function. Check for breakpoints being
1149         activated by memory accesses.  Does not support the Branch Target
1150         Buffer.
1151         (XScale_set_fsr_far): New function. Set FSR and FAR for XScale.
1152         (XScale_debug_moe): New function. Set the debug Method Of Entry,
1153         if configured.
1154         (write_cp14_reg): Reset count counter if requested.
1155         * armdefs.h (struct ARMul_State): New members `LastTime' and
1156         `CP14R0_CCD' used for the timer/counters.
1157         (ARMul_CP13_R0_FIQ, ARMul_CP13_R0_IRQ, ARMul_CP13_R8_PMUS,
1158         ARMul_CP14_R0_ENABLE, ARMul_CP14_R0_CLKRST, ARMul_CP14_R0_CCD,
1159         ARMul_CP14_R0_INTEN0, ARMul_CP14_R0_INTEN1, ARMul_CP14_R0_INTEN2,
1160         ARMul_CP14_R0_FLAG0, ARMul_CP14_R0_FLAG1, ARMul_CP14_R0_FLAG2,
1161         ARMul_CP14_R10_MOE_IB, ARMul_CP14_R10_MOE_DB, ARMul_CP14_R10_MOE_BT,
1162         ARMul_CP15_R1_ENDIAN, ARMul_CP15_R1_ALIGN, ARMul_CP15_R5_X,
1163         ARMul_CP15_R5_ST_ALIGN, ARMul_CP15_R5_IMPRE, ARMul_CP15_R5_MMU_EXCPT,
1164         ARMul_CP15_DBCON_M, ARMul_CP15_DBCON_E1, ARMul_CP15_DBCON_E0): New
1165         defines for XScale registers.
1166         (XScale_check_memacc, XScale_set_fsr_far, XScale_debug_moe): Prototype.
1167         (ARMul_Emulate32, ARMul_Emulate26): Clean up function definition.
1168         (ARMul_Emulate32): Handle the clock counter and hardware instruction
1169         breakpoints.  Call XScale_set_fsr_far() for software breakpoints and
1170         software interrupts.
1171         (LoadMult): Call XScale_set_fsr_far() for data aborts.
1172         (LoadSMult): Likewise.
1173         (StoreMult): Likewise.
1174         (StoreSMult): Likewise.
1175         * armemu.h (write_cp15_reg): Update prototype.
1176         * arminit.c (ARMul_NewState): Initialise CP14R0_CCD and LastTime.
1177         (ARMul_Abort): If XScale, check for FIQ and IRQ being enabled in CP13
1178         register 0.
1179         * armvirt.c (GetWord): Call XScale_check_memacc().
1180         (PutWord): Likewise.
1181
1182 2001-03-20  Nick Clifton  <nickc@redhat.com>
1183
1184         * armvirt.c (ARMul_ReLoadInstr): Do not enable alignment checking
1185         when loading unaligned thumb instructions.
1186
1187 2001-03-06  Nick Clifton  <nickc@redhat.com>
1188
1189         * thumbemu.c (ARMul_ThumbDecode): Delete label bo_blx2.
1190         Compute destination address of BLX(1) instruction by
1191         taking bit 1 from PC and not from bit 0 of the offset.
1192
1193 2001-02-27  Nick Clifton  <nickc@redhat.com>
1194
1195         * armvirt.c (GetWord): Add new parameter - check - to enable or
1196         disable the alignment checking.
1197         (PutWord):  Add new parameter - check - to enable or disable the
1198         alignment checking.
1199         (ARMul_ReLoadInstr): Pass extra parameter to GetWord.
1200         (ARMul_ReadWord): Pass extra parameter to GetWord.
1201         (ARMul_WriteWord): Pass extra parameter to PutWord.
1202         (ARMul_StoreHalfWord): Pass extra parameter to PutWord.
1203         (ARMul_WriteByte): Pass extra parameter to GetWord.
1204         (ARMul_SwapWord): Pass extra parameter to PutWord.
1205         (ARMul_SafeReadByte): New Function: Read a byte but do not abort.
1206         (ARMul_SafeWriteByte): New Function: Write a byte but do not abort.
1207
1208         * armdefs.h: Add prototypes for ARMul_SafeReadByte and
1209         ARMul_SafeWriteByte.
1210
1211         * wrapper.c (sim_write): Use ARMul_SafeWriteByte.
1212         (sim_read): Use ARMul_SafeReadByte.
1213
1214         * armos.c (in_SWI_handler): Remove.
1215         (SWIWrite0): Use ARMul_SafeReadByte.
1216         (WriteCommandLineTo): Use ARMul_SafeWriteByte.
1217         (SWIopen): Use ARMul_SafeReadByte.
1218         (SWIread): Use ARMul_SafeWriteByte.
1219         (SWIwrite): Use ARMul_SafeReadByte.
1220         (ARMul_OSHandleSWI): Remove use of is_SWI_handler.
1221         (ARMul_OSException): Remove use of is_SWI_handler.
1222
1223 2001-02-16  Nick Clifton  <nickc@redhat.com>
1224
1225         * armemu.c: Remove Prefetch abort for breakpoints.  Instead set
1226         the state to RESUME.
1227
1228 2001-02-14  Nick Clifton  <nickc@redhat.com>
1229
1230         * armemu.c: Add code to preserve processor mode when a prefetch
1231         abort is signalled after processing a breakpoint.
1232
1233         * wrapper.c (sim_create_inferior): Reset processor into ARM mode
1234         for any machine type except the early ARMs.
1235
1236 2001-02-13  Nick Clifton  <nickc@redhat.com>
1237
1238         * armos.c (in_SWI_handler): New static variable.
1239         (ARMul_OSHandleSWI): Set in_SWI_handler whilst emulating a SWI.
1240         (ARMul_OSException): Ignore exceptions generated whilst emulating
1241         a SWI.
1242
1243 2001-02-12  Nick Clifton  <nickc@redhat.com>
1244
1245         * armemu.h (NEGBRANCH): Fix defintion.
1246
1247 2001-02-01  Nick Clifton  <nickc@redhat.com>
1248
1249         * armemu.c (LoadSMult): Update base address register after
1250         restoring register bank.
1251         (StoreMult): Update base address register after restoring register
1252         bank.
1253
1254 2001-01-31  Nick Clifton  <nickc@redhat.com>
1255
1256         * armvirt.c (PutWord): Detect installation of SWI vector.
1257         (SWI_vector_installed): Define.
1258         * armos.c (ARMul_OsInit): Reset SWI_vector_installed.
1259         * armos.h (SWI_vector_installed): Declare.
1260         * wrapper.c (SWI_vector_installed): Remove definition.
1261         (sim_write): Remove check of SWI vector installation
1262
1263 2000-12-18  Nick Clifton  <nickc@redhat.com>
1264
1265         * armemu.c (ARMul_Emulate26): Fix test for StoreDouble
1266         instruction.
1267
1268 2000-12-10  Nick Clifton  <nickc@redhat.com>
1269
1270         * armos.c (ARMul_OSHandleSWI): Add 0x91 as an FPE SWI.
1271
1272 2000-12-07  Nick Clifton  <nickc@redhat.com>
1273
1274         * armemu.c (ARMul_Emulate26): Detect double word load and
1275         store instructions and call emulation routines.
1276         (Handle_Load_Double): Emulate a double word load instruction.
1277         (Handle_Store_Double): Emulate a double word store
1278         instruction.
1279
1280 2000-12-03  Nick Clifton  <nickc@redhat.com>
1281
1282         * armos.c: Fix formatting.
1283         (ARMul_OSHandleSWI): Suppress support of DEMON SWIs when in xscale
1284         mode.
1285
1286 2000-11-29  Nick Clifton  <nickc@redhat.com>
1287
1288         * armdefs.h (State): Add 'v5e' and 'xscale' fields.
1289         (ARM_v5e_Prop): Define.
1290         (ARM_XScale_Prop): Define.
1291
1292         * wrapper.c (sim_create_inferior): Select processor based on
1293         machine number.
1294         (SWI_vector_installed): New boolean.  Set to true if the SWI
1295         vector address is written to by the executable.
1296
1297         * arminit.c (ARMul_NewState): Switch default to 32 bit mode.
1298         (ARMul_SelectProcessor): Initialise v5e and xscale signals.
1299         (ARMul_Abort): Fix calculation of LR address.
1300
1301         * armos.c (ARMul_OSHandleSWI): If a SWI vector has been installed
1302         and a SWI is not handled by the simulator, pass the SWI off to the
1303         vector, otherwise issue a warning message and continue.
1304
1305         * armsupp.c (ARMul_CPSRAltered): Set S bit aswell.
1306
1307         * thumbemu.c: Add v5 instruction simulation.
1308         * armemu.c: Add v5, XScale and El Segundo instruction simulation.
1309
1310         * armcopro.c: Add XScale co-processor emulation.
1311         * armemu.h: Add exported XScale co-processor functions.
1312
1313 2000-09-15  Nick Clifton  <nickc@redhat.com>
1314
1315         * armdefs.h: Rename StrongARM property to v4_ARM and add v5 ARM
1316         property.  Delete unnecessary processor names.
1317         (ARM_Strong_Prop): Delete.
1318         (STRONGARM): Delete.
1319         (ARM_v4_Prop): Add.
1320         (ARM_v5_Prop): Add
1321         (State): Delete is_StrongARM boolean.  Add is_v4 and is_v5
1322         booleans.
1323
1324         * armemu.h (BUSUSEDINCPCS): Use is_v4 boolean.
1325         (BUSUSEDINCPCN): Use is_v4 boolean.
1326
1327         * arminit.c (ARMul_NewState): Initialise is_v4 and is_v5 fields.
1328         (ARMul_SelectProcessor): Change second parameter from 'processor'
1329         to 'properties'.  Set is_v4 and is_v5 booleans in State.
1330
1331         * armrdi.c: Remove use of ARM processor names.  Replace with ARM
1332         processor properties.
1333
1334         * wrapper.c (sim_create_inferior): Choose properties passed to
1335         ARMul_SelectProcessor based on machine number.
1336
1337 2000-08-14  Nick Clifton  <nickc@redhat.com>
1338
1339         * armemu.c (LHPOSTDOWN): Compute write back value before
1340         performing load in case the offset register is overwritten.
1341         (LHPOSTUP): Ditto.
1342
1343 2000-07-14  Fernando Nasser <fnasser@cygnus.com>
1344
1345         * wrapper.c (sim_create_inferior): Fix typo in the previous patch.
1346
1347 2000-07-14  Fernando Nasser <fnasser@cygnus.com>
1348
1349         * wrapper.c (sim_create_inferior): Reset mode to ARM when creating a
1350         new inferior.
1351
1352 2000-07-04  Alexandre Oliva  <aoliva@redhat.com>
1353
1354         * armvirt.c (ABORTS): Do not define.
1355
1356         * armdefs.h (struct ARMul_State): Add is_StrongARM.
1357         (ARM_Strong_Prop, STRONGARM): Define.
1358         * arminit.c (ARMul_NewState): Reset is_StrongARM.
1359         (ARMul_SelectProcessor): Set is_StrongARM.
1360         * wrapper.c (sim_create_inferior): Use bfd machine type to
1361         determine processor type to emulate.
1362         * armemu.h (BUSUSEDINCPCS, BUSUSEDINCPCN): Don't increment PC
1363         when emulating StrongARM.
1364
1365         * armemu.c (ARMul_Emulate, t_undefined): Proceed to next insn.
1366
1367         * armemu.h (INSN_SIZE): New macro.
1368         (SET_ABORT): Save CPSR in SPSR and set LR.
1369         * armemu.c (ARMul_Emulate, isize): Set to INSN_SIZE.
1370         (WriteR15, WriteSR15): Do not discard bit 1 in Thumb mode.
1371         * arminit.c (ARMul_Abort): Use new SETABORT and INSN_SIZE.
1372
1373         * armemu.c (LoadSMult): Use WriteR15() to discard the least
1374         significant bits of PC.
1375
1376         * armemu.h (WRITEDESTB): New macro.
1377         * armemu.c (ARMul_Emulate26, bl): Use WriteR15Branch() to
1378         modify PC.  Moved the existing logic...
1379         (WriteR15Branch): ... here.  New function.
1380         (WriteR15, WriteSR15): Drop the two least significant bits.
1381         (LoadSMult): Use WriteR15Branch() to modify PC.
1382         (LoadMult): Use WRITEDESTB() instead of WRITEDEST().
1383
1384         * armemu.h (GETSPSR): Call ARMul_GetSPSR().
1385         * armsupp.c (ARMul_CPSRAltered): Zero out bits as they're
1386         extracted from state->Cpsr, but preserve the unused bits.
1387         (ARMul_GetCPSR): Get bits preserved in state->Cpsr.
1388         (ARMul_GetSPSR, ARMul_FixCPSR): Use ARMul_GetCPSR() to
1389         get the full CPSR word.
1390
1391         * armemu.h (PSR_FBITS, PSR_SBITS, PSR_XBITS, PSR_CBITS): New.
1392         (SETPSR_F, SETPSR_S, SETPSR_X, SETPSR_C): New macros.
1393         (SETPSR, SET_INTMODE, SETCC): Removed.
1394         * armsupp.c (ARMul_FixCPSR, ARMul_FixSPSR): Do not test bit
1395         mask.  Use SETPSR_* to modify PSR.
1396         (ARMul_SetCPSR): Load all bits from value.
1397         * armemu.c (ARMul_Emulate, msr): Do not test bit mask.
1398
1399         * armemu.c (ARMul_Emulate): Compute writeback value before
1400         loading, since the offset register may be the destination
1401         register.
1402
1403         * armdefs.h (SYSTEMBANK): Define as USERBANK.
1404         * armsupp.c (ARMul_SwitchMode): Remove SYSTEMBANK cases.
1405
1406 2000-06-22  Alexandre Oliva  <aoliva@cygnus.com>
1407
1408         * armemu.c (Multiply64): Fix computation of flag N.
1409
1410         * armemu.c (MultiplyAdd64): Fix computation of flag N.
1411
1412 2000-06-20  Alexandre Oliva  <aoliva@cygnus.com>
1413
1414         * armemu.h (NEGBRANCH): Do not overwrite the two most significant
1415         bits of the offset.
1416
1417 2000-05-25  Nick Clifton  <nickc@cygnus.com>
1418
1419         * armcopro.c (MMUMCR): Only indicate mode change if a singal has
1420         really changed.
1421         (MMUWrite): Only indicate mode change if a singal has really
1422         changed.
1423
1424         * armdefs.h (SYSTEMMODE): Define.
1425         (BANK_CAN_ACEESS_SPSR): Define.
1426
1427         * armemu.c (ARM_Emulate26): If the mode has changed allow the PC
1428         to advance before stopping the emulation.
1429
1430         * arminit.c (ARMul_Reset): Ensure Mode field of State is set
1431         correctly.
1432
1433         * armos.c (ARMul_OSInit): Create a initial stack pointer for
1434         System mode.
1435
1436         * armsupp.c (ModeToBank): Remove unused first parameter.
1437         Add support for System Mode.
1438         (ARMul_GetSPSR): Use BANK_CAN_ACCESS_SPSR macro.
1439         (ARMul_SetSPSR): Use BANK_CAN_ACCESS_SPSR macro.
1440         (ARMul_FixSPSR): Use BANK_CAN_ACCESS_SPSR macro.
1441         (ARMulSwitchMode): Add support for System Mode.
1442
1443 Wed May 24 14:40:34 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1444
1445         * configure: Regenerated to track ../common/aclocal.m4 changes.
1446
1447 2000-05-23  Nick Clifton  <nickc@cygnus.com>
1448
1449         * wrapper.c (sim_store_register): Special handling for CPSR
1450         register.
1451
1452 2000-03-11  Philip Blundell  <philb@gnu.org>
1453
1454         * armemu.c (LoadSMult, LoadMult): Correct handling of aborts.
1455         Patch from Allan Skillman <Allan.Skillman@arm.com>.
1456
1457 Wed Mar 22 15:24:21 2000  glen mccready  <gkm@pobox.com>
1458
1459         * wrapper.c (sim_open,sim_close): Copy into myname, free myname.
1460
1461 2000-02-08  Nick Clifton  <nickc@cygnus.com>
1462
1463         * wrapper.c: Fix compile time warning messages.
1464         * armcopro.c: Fix compile time warning messages.
1465         * armdefs.h: Fix compile time warning messages.
1466         * armemu.c: Fix compile time warning messages.
1467         * armemu.h: Fix compile time warning messages.
1468         * armos.c: Fix compile time warning messages.
1469         * armsupp.c: Fix compile time warning messages.
1470         * armvirt.c: Fix compile time warning messages.
1471         * bag.c: Fix compile time warning messages.
1472
1473 2000-02-02  Bernd Schmidt  <bernds@cygnus.co.uk>
1474
1475         * *.[ch]: Use indent to make readable.
1476
1477 1999-11-22  Nick Clifton  <nickc@cygnus.com>
1478
1479         * armos.c (SWIread): Generate an error message if a huge read is
1480         performed.
1481         (SWIwrite): Generate an error message if a huge write is
1482         performed.
1483
1484 1999-10-27  Nick Clifton  <nickc@cygnus.com>
1485
1486         * thumbemu.c (ARMul_ThumbDecode): Accept 0xbebe as a thumb
1487         breakpoint.
1488
1489 1999-10-08  Ulrich Drepper  <drepper@cygnus.com>
1490
1491         * armos.c (SWIopen): Always pass third parameter with 0666 since
1492         otherwise uninitialized memory gets access if the O_CREAT bit is
1493         set and so we possibly cannot access the file afterwards.
1494
1495 1999-09-29  Doug Evans  <devans@casey.cygnus.com>
1496
1497         * armos.c (SWIWrite0): Send output to stdout instead of stderr.
1498         (ARMul_OSHandleSWI, case SWI_WriteC,AngelSWI_Reason_WriteC): Ditto.
1499
1500 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
1501
1502         * configure: Regenerated to track ../common/aclocal.m4 changes.
1503
1504 1999-05-08  Felix Lee  <flee@cygnus.com>
1505
1506         * configure: Regenerated to track ../common/aclocal.m4 changes.
1507
1508 1999-04-06  Keith Seitz  <keiths@cygnus.com>
1509
1510         * wrapper.c (stop_simulator): New global.
1511         (sim_stop): Set sim state to STOP and set
1512         stop_simulator.
1513         (sim_resume): Reset stop_simulator.
1514         (sim_stop_reason): If stop_simulator is set, tell gdb
1515         that the we took SIGINT.
1516         * armemu.c (ARMul_Emulate26): Don't loop forever. Stop if
1517         stop_simulator is set.
1518
1519 1999-04-02  Keith Seitz  <keiths@cygnus.com>
1520
1521         * armemu.c (ARMul_Emulate26): If NEED_UI_LOOP_HOOK, call ui_loop_hook
1522         whenever the counter expires.
1523         * Makefile.in (SIM_EXTRA_CFLAGS): Include define NEED_UI_LOOP_HOOK.
1524
1525 1999-03-24  Nick Clifton  <nickc@cygnus.com>
1526
1527         * armemu.c (ARMul_Emulate26): Handle new breakpoint value.
1528         * thumbemu.c (ARMul_ThumbDecode): Handle new breakpoint value.
1529
1530 Mon Sep 14 09:00:05 1998  Nick Clifton  <nickc@cygnus.com>
1531
1532         * wrapper.c (sim_open): Set endianness according to BFD or command
1533         line switch.
1534
1535         * tconfig.in: Define SIM_HAVE_BIENDIAN.
1536
1537 Thu Aug 27 11:00:05 1998  Nick Clifton  <nickc@cygnus.com>
1538
1539         * armemu.c (Multiply64): Test for Rm (rather than Rs) not being
1540         the same as either RdHi or RdLo.
1541
1542 Thu Jul  2 10:24:35 1998  Nick Clifton  <nickc@cygnus.com>
1543
1544         * armos.c (ARMul_OSHandleSWI: AngelSWI_Reason_ReportException):
1545         Set Reg[0] based on reason for for the exception.
1546
1547 Thu Jun  4 15:22:03 1998  Jason Molenda  (crash@bugshack.cygnus.com)
1548
1549         * armos.c (SWIwrite0): New function.
1550         (WriteCommandLineTo): New function.
1551         (SWIopen): New function.
1552         (SWIread): New function.
1553         (SWIwrite): New function.
1554         (SWIflen): New function.
1555         (ARMul_OSHandleSWI): Call new functions instead of handling
1556         these here.
1557         (ARMul_OSHandleSWI): Handle Angel SWIs correctly.
1558         (*): Reformat spacing to be a bit more GNUly.
1559         Most code taken from a patch by Anthony Thompson
1560         (athompso@cambridge.arm.com)
1561
1562 Tue Jun  2 15:22:22 1998  Nick Clifton  <nickc@cygnus.com>
1563
1564         * armos.h: Add Angel SWI and its reason codes.
1565         * armos.c (ARMul_OSHandleSWI): Ignore Angel SWIs (for now).
1566
1567 Mon Jun  1 17:14:19 1998  Anthony Thompson (athompso@cambridge.arm.com)
1568
1569         * armos.c (ARMul_OSHandleSWI::SWI_Open): Handle special case
1570         of ":tt" to catch stdin in addition to stdout.
1571         (ARMul_OSHandleSWI::SWI_Seek): Return 0 or 1 to indicate failure
1572         or success of lseek().
1573
1574 Wed May 20 17:36:25 1998  Nick Clifton  <nickc@cygnus.com>
1575
1576         * armos.c (ARMul_OSHandleSWI): Special case code to catch attempts
1577         to open stdout.
1578
1579 Wed Apr 29 15:29:55 1998  Jeff Johnston  <jjohnstn@cygnus.com>
1580
1581         * armos.c (ARMul_OSHandleSWI): Added code for SWI_Clock,
1582         SWI_Flen, and SWI_Time.  Also fixed SWI_Seek code to only
1583         seek from offset 0 and not to use R2 for whence since it is
1584         not passed as part of the SWI call.
1585
1586 Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
1587
1588         * configure: Regenerated to track ../common/aclocal.m4 changes.
1589
1590 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
1591
1592         * configure: Regenerated to track ../common/aclocal.m4 changes.
1593         * config.in: Ditto.
1594
1595 Sun Apr 26 15:20:26 1998  Tom Tromey  <tromey@cygnus.com>
1596
1597         * acconfig.h: New file.
1598         * configure.in: Reverted change of Apr 24; use sinclude again.
1599
1600 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
1601
1602         * configure: Regenerated to track ../common/aclocal.m4 changes.
1603         * config.in: Ditto.
1604
1605 Fri Apr 24 11:20:19 1998  Tom Tromey  <tromey@cygnus.com>
1606
1607         * configure.in: Don't call sinclude.
1608
1609 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1610
1611         * configure: Regenerated to track ../common/aclocal.m4 changes.
1612
1613 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1614
1615         * configure: Regenerated to track ../common/aclocal.m4 changes.
1616
1617 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1618
1619         * configure: Regenerated to track ../common/aclocal.m4 changes.
1620
1621 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1622
1623         * configure: Regenerated to track ../common/aclocal.m4 changes.
1624
1625 Tue Mar 10 09:26:38 1998  Nick Clifton  <nickc@cygnus.com>
1626
1627         * armopts.h: Remove definition of LITTLEND - it is not used.
1628
1629 Tue Feb 17 12:35:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1630
1631         * wrapper.c (sim_store_register, sim_fetch_register): Pass in
1632         length parameter. Return -1.
1633
1634 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1635
1636         * configure: Regenerated to track ../common/aclocal.m4 changes.
1637
1638 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1639
1640         * configure: Regenerated to track ../common/aclocal.m4 changes.
1641
1642 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
1643
1644         * configure: Regenerated to track ../common/aclocal.m4 changes.
1645
1646 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1647
1648         * configure: Regenerated to track ../common/aclocal.m4 changes.
1649         * config.in: Ditto.
1650
1651 Tue Dec  9 11:30:48 1997  Nick Clifton  <nickc@cygnus.com>
1652
1653         * Makefile.in: Updated with changes from branch.
1654         * armdefs.h:   ditto
1655         * armemu.c:    ditto   these changes
1656         * armemu.h:    ditto   add support for
1657         * armos.c:     ditto   the Thumb instruction
1658         * armsupp.c:   ditto   set and the new v4
1659         * armvirt.c:   ditto   architecture.
1660         * wrapper.c:   ditto
1661         * thumbemu.c:  New file from branch.
1662
1663
1664 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
1665
1666         * configure: Regenerated to track ../common/aclocal.m4 changes.
1667
1668 Thu Oct 30 13:54:06 1997  Nick Clifton  <nickc@cygnus.com>
1669
1670         * armos.c (ARMul_OSHandleSWI): Add support for GetEnv SWI.  Patch
1671         from Tony Thompson at ARM: athompso@arm.com
1672
1673         * wrapper.c (sim_create_inferior): Add code to create an execution
1674         environment.  Patch from Tony Thompson at ARM: athompso@arm.com
1675
1676 Wed Oct 22 14:43:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1677
1678         * wrapper.c (sim_load): Pass lma_p and sim_write args to
1679         sim_load_file.
1680
1681 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1682
1683         * configure: Regenerated to track ../common/aclocal.m4 changes.
1684
1685 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1686
1687         * configure: Regenerated to track ../common/aclocal.m4 changes.
1688
1689 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1690
1691         * configure: Regenerated to track ../common/aclocal.m4 changes.
1692
1693 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1694
1695         * configure: Regenerated to track ../common/aclocal.m4 changes.
1696
1697 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1698
1699         * configure: Regenerated to track ../common/aclocal.m4 changes.
1700
1701 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1702
1703         * configure: Regenerated to track ../common/aclocal.m4 changes.
1704
1705 Thu Sep  4 17:21:23 1997  Doug Evans  <dje@seba>
1706
1707         * configure: Regenerated to track ../common/aclocal.m4 changes.
1708
1709 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1710
1711         * configure: Regenerated to track ../common/aclocal.m4 changes.
1712         * config.in: Ditto.
1713
1714 Tue Aug 26 10:37:27 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1715
1716         * wrapper.c (sim_kill): Delete.
1717         (sim_create_inferior): Add ABFD argument.
1718         (sim_load): Move setting of PC from here.
1719         (sim_create_inferior): To here.
1720
1721 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1722
1723         * configure: Regenerated to track ../common/aclocal.m4 changes.
1724         * config.in: Ditto.
1725
1726 Mon Aug 25 15:35:45 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1727
1728         * wrapper.c (sim_open): Add ABFD argument.
1729
1730 Tue May 20 10:13:26 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1731
1732         * wrapper.c (sim_open): Add callback argument.
1733         (sim_set_callbacks): Drop SIM_DESC argument.
1734
1735 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
1736
1737         * configure: Regenerated to track ../common/aclocal.m4 changes.
1738
1739 Fri Apr 18 13:32:23 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1740
1741         * wrapper.c (sim_stop): Stub sim_stop function.
1742
1743 Thu Apr 17 18:33:01 1997  Fred Fish  <fnf@cygnus.com>
1744
1745         * arminit.c (ARMul_NewState): Preinitialize the state to
1746         all zero/NULL.
1747
1748 Thu Apr 17 02:39:02 1997  Doug Evans  <dje@canuck.cygnus.com>
1749
1750         * Makefile.in (SIM_OBJS): Add sim-load.o.
1751         * wrapper.c (sim_kind,myname): New static locals.
1752         (sim_open): Set sim_kind, myname.
1753         (sim_load): Call sim_load_file to do work.  Set start address from bfd.
1754         (sim_create_inferior): Return SIM_RC.  Delete start_address arg.
1755
1756 Thu Apr 17 11:48:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1757
1758         * wrapper.c (sim_trace): Update so that it matches prototype.
1759
1760 Mon Apr  7 15:45:02 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1761
1762         * configure: Regenerated to track ../common/aclocal.m4 changes.
1763         * config.in: Ditto.
1764
1765 Mon Apr  7 12:01:17 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1766
1767         * Makefile.in (armemu32.o): Replace $< with autoconf recommended
1768         $(srcdir)/....
1769         (armemu26.o): Ditto.
1770
1771 Wed Apr  2 15:06:28 1997  Doug Evans  <dje@canuck.cygnus.com>
1772
1773         * wrapper.c (sim_open): New arg `kind'.
1774
1775         * configure: Regenerated to track ../common/aclocal.m4 changes.
1776
1777 Wed Apr  2 14:50:44 1997  Ian Lance Taylor  <ian@cygnus.com>
1778
1779         * COPYING: Update FSF address.
1780
1781 Wed Apr  2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1782
1783         * configure: Regenerated to track ../common/aclocal.m4 changes.
1784
1785 Wed Mar 19 01:14:00 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1786
1787         * configure: Regenerated to track ../common/aclocal.m4 changes.
1788
1789 Mon Mar 17 15:10:07 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1790
1791         * configure: Re-generate.
1792
1793 Fri Mar 14 10:34:11 1997  Michael Meissner  <meissner@cygnus.com>
1794
1795         * configure: Regenerate to track ../common/aclocal.m4 changes.
1796
1797 Thu Mar 13 12:38:56 1997  Doug Evans  <dje@canuck.cygnus.com>
1798
1799         * wrapper.c (sim_open): Has result now.
1800         (sim_*): New SIM_DESC argument.
1801
1802 Tue Feb  4 13:22:21 1997  Doug Evans  <dje@canuck.cygnus.com>
1803
1804         * Makefile.in (@COMMON_MAKEFILE_FRAG@): Use
1805         COMMON_{PRE,POST}_CONFIG_FRAG instead.
1806         * configure.in: sinclude ../common/aclocal.m4.
1807         * configure: Regenerated.
1808
1809 Thu Jan 23 11:46:23 1997  Stu Grossman  (grossman@critters.cygnus.com)
1810
1811         * configure configure.in Makefile.in:  Update to new configure
1812         scheme which is more compatible with WinGDB builds.
1813         * configure.in:  Improve comment on how to run autoconf.
1814         * configure:  Re-run autoconf to get new ../common/aclocal.m4.
1815         * Makefile.in:  Use autoconf substitution to install common
1816         makefile fragment.
1817
1818 Wed Nov 20 01:05:10 1996  Doug Evans  <dje@canuck.cygnus.com>
1819
1820         * run.c: Deleted, use one in ../common now.
1821         * Makefile.in: Delete everything that's been moved to
1822         ../common/Make-common.in.
1823         (SIM_OBJS): Define.
1824         * configure.in: Simplify using macros in ../common/aclocal.m4.
1825         * configure: Regenerated.
1826         * config.in: New file.
1827         * armos.c: #include config.h.
1828         * wrapper.c (mem_size): Value is in bytes now.
1829         (sim_callback): New global.
1830         (arm_sim_set_profile{,_size}): Delete.
1831         (arm_sim_set_mem_size): Rename to sim_size.
1832         (sim_do_command): Call printf_filtered via callback.
1833         (sim_set_callbacks): Record callback.
1834
1835 Thu Oct  3 16:10:27 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
1836
1837         * Makefile.in (mostlyclean): Remove config.log.
1838
1839 Wed Jun 26 12:17:24 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
1840
1841         * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
1842         INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
1843         (docdir): Removed.
1844         * configure.in (AC_PREREQ): autoconf 2.5 or higher.
1845         (AC_PROG_INSTALL): Added.
1846         * configure: Rebuilt.
1847
1848 Wed Feb 21 12:14:31 1996  Ian Lance Taylor  <ian@cygnus.com>
1849
1850         * configure: Regenerate with autoconf 2.7.
1851
1852 Fri Dec 15 16:27:30 1995  Ian Lance Taylor  <ian@cygnus.com>
1853
1854         * run.c (main): Use new bfd_big_endian macro.
1855
1856 Mon Nov 20 17:40:38 1995  Doug Evans  <dje@canuck.cygnus.com>
1857
1858         * run.c: Include "getopt.h".
1859         (verbose): Delete.
1860         (usage): Make static.
1861         (main): Call arm_sim_set_verbosity.
1862         Only load sections marked SEC_LOAD.
1863         * wrapper.c (mem_size, verbosity): New static global.
1864         (arm_sim_set_mem_size): Renamed from sim_size.  Callers updated.
1865         (arm_sim_set_profile{,_size}): Renamed from sim_foo.  Callers updated.
1866
1867 Fri Nov 17 19:35:11 1995  Doug Evans  <dje@canuck.cygnus.com>
1868
1869         * armdefs.h (ARMul_State): New member `verbose'.
1870         * armrdi.c (ARMul_ConsolePrint): Add missing va_end.
1871         * run.c (verbose): Make global.
1872         * wrapper.c (init): Set state->verbose.
1873         (ARMul_ConsolePrint): Don't print anything if !verbose.
1874
1875 Fri Oct 13 15:30:30 1995  Doug Evans  <dje@canuck.cygnus.com>
1876
1877         * armos.c: #include dbg_rdi.h.
1878         (ARMul_OSHandleSWI): Handle SWI_Breakpoint.
1879         * armos.h (SWI_Breakpoint): Define.
1880         * wrapper.c: #include armemu.h, dbg_rdi.h.
1881         (rc): Delete.
1882         (sim_resume): Use state->EndCondition to record stop state.
1883         Call FLUSHPIPE before returning.
1884         (sim_stop_reason): Determine reason from state->EndCondition.
1885
1886 Fri Oct 13 15:04:05 1995  steve chamberlain  <sac@slash.cygnus.com>
1887
1888         * wrapper.c (sim_set_callbacks): New.
1889
1890 Thu Sep 28 19:45:56 1995  Doug Evans  <dje@deneb.cygnus.com>
1891
1892         * armos.c (ARMul_OSHandleSWI): Result of read/write calls is
1893         number of bytes not read/written (or -1).
1894
1895 Wed Sep 20 13:35:54 1995  Ian Lance Taylor  <ian@cygnus.com>
1896
1897         * Makefile.in (maintainer-clean): New synonym for realclean.
1898
1899 Fri Sep  8 14:27:20 1995  Ian Lance Taylor  <ian@cygnus.com>
1900
1901         * configure.in: Remove AC_PROG_INSTALL.
1902         * configure: Rebuild.
1903         * Makefile.in (INSTALL): Revert to using install.sh.
1904         (INSTALL_PROGRAM, INSTALL_DATA): Set to $(INSTALL).
1905         (INSTALL_XFORM, INSTALL_XFORM1): Restore.
1906         (mostlyclean): Make the same as clean, not distclean.
1907         (clean): Remove config.log.
1908         (install): Don't install in $(tooldir).
1909
1910 Thu Sep  7 12:00:17 1995  Doug Evans  <dje@canuck.cygnus.com>
1911
1912         (Try to) Update to new bfd autoconf scheme.
1913         * run.c: Don't include sysdep.h.
1914         * Makefile.in (INSTALL{,_PROGRAM,_DATA}): Use autoconf computed value.
1915         (CC, CFLAGS, AR, RANLIB): Likewise.
1916         (HDEFINES, TDEFINES): Define.
1917         (CC_FOR_BUILD): Delete.
1918         (host_makefile_frag): Delete.
1919         (Makefile): Don't depend on frags.
1920         * configure.in (sysdep.h): Don't create symlink.
1921         (host_makefile_frag, frags): Deleted.
1922         (CC, CFLAGS, AR, RANLIB, INSTALL): Compute values.
1923         * configure: Regenerated.
1924
1925 Thu Aug  3 10:45:37 1995  Fred Fish  <fnf@cygnus.com>
1926
1927         * Update all FSF addresses except those in COPYING* files.
1928
1929 Wed Jul  5 16:15:54 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
1930
1931         * Makefile.in (clean): Remove run, libsim.a.
1932
1933         * Makefile.in, configure.in: converted to autoconf.
1934         * configure: New file, generated with autconf 2.4.
1935
1936         * arm.mt: Removed.
1937
1938 Fri Jun 30 16:49:47 1995  Stan Shebs  <shebs@andros.cygnus.com>
1939
1940         * wrapper.c (sim_do_command): New function.
1941
1942 Tue Jun 13 10:57:32 1995  Steve Chamberlain  <sac@slash.cygnus.com>
1943
1944         * armos.c (ARMul_OSHandleSWI): New version to work with
1945         newlib simply.
1946
1947 Thu Jun  8 14:37:14 1995  Steve Chamberlain  <sac@slash.cygnus.com>
1948
1949         * run.c (main): Grab return value from right register.
1950
1951 Wed May 24 14:37:31 1995  Steve Chamberlain  <sac@slash.cygnus.com>
1952
1953         * New.