sim/arm/ChangeLog

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