sim/arm/ChangeLog

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