sim/arm/ChangeLog

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