sim/arm/ChangeLog

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