sim/arm/ChangeLog

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