sim/arm/ChangeLog

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