sim/arm/ChangeLog

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