sim/arm/ChangeLog

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