sim/arm/ChangeLog

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