sim/arm/ChangeLog

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