sim/arm/ChangeLog

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