sim/arm/ChangeLog

   1 2021-05-16  Mike Frysinger  <vapier@gentoo.org>
   2
   3         * armcopro.c, armemu.c, arminit.c, armsupp.c, armvirt.c, iwmmxt.c,
   4         maverick.c, thumbemu.c: Include defs.h.
   5         * armos.c, wrapper.c: Replace config.h include with defs.h.
   6         * armdefs.h: Delete config.h include.
   7
   8 2021-05-16  Mike Frysinger  <vapier@gentoo.org>
   9
  10         * config.in, configure: Regenerate.
  11
  12 2021-05-14  Mike Frysinger  <vapier@gentoo.org>
  13
  14         * armos.c (ARMul_OSHandleSWI): Delete 2nd arg to time callback.
  15
  16 2021-05-14  Mike Frysinger  <vapier@gentoo.org>
  17
  18         * armos.c: Update include path.
  19         * wrapper.c: Likewise.
  20
  21 2021-05-04  Mike Frysinger  <vapier@gentoo.org>
  22
  23         * configure: Regenerate.
  24
  25 2021-05-03  Simon Marchi  <simon.marchi@polymtl.ca>
  26
  27         * armdefs.h (ARMul_ConsolePrint): Use format attribute.
  28         * wrapper.c (op_printf): Likewise.
  29
  30 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
  31
  32         * config.in, configure: Regenerate.
  33
  34 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
  35
  36         * Makefile.in (SIM_OBJS): Change armemu26.o to armemu.o.
  37         (armemu26.o, armemu32.o): Delete targets.
  38         * armemu32.c: New file.
  39
  40 2021-04-26  Mike Frysinger  <vapier@gentoo.org>
  41
  42         * aclocal.m4, config.in, configure: Regenerate.
  43
  44 2021-04-26  Nick Clifton  <nickc@redhat.com>
  45
  46         PR 22790
  47         * armemu.c (Handle_Store_Double): Allow 4 byte alignment when
  48         running in v6 mode.
  49
  50 2021-04-22  Tom Tromey  <tom@tromey.com>
  51
  52         * configure, config.in: Rebuild.
  53
  54 2021-04-22  Tom Tromey  <tom@tromey.com>
  55
  56         * Makefile.in (armemu26.o, armemu32.o): Use COMPILE and
  57         POSTCOMPILE.
  58
  59 2021-04-22  Tom Tromey  <tom@tromey.com>
  60
  61         * configure: Rebuild.
  62
  63 2021-04-21  Mike Frysinger  <vapier@gentoo.org>
  64
  65         * aclocal.m4: Regenerate.
  66
  67 2021-04-21  Simon Marchi  <simon.marchi@polymtl.ca>
  68
  69         * configure: Regenerate.
  70
  71 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
  72
  73         * configure: Regenerate.
  74
  75 2021-04-12  Mike Frysinger  <vapier@gentoo.org>
  76
  77         * wrapper.c (sim_open): Delete 3rd arg to sim_cpu_alloc_all.
  78
  79 2021-04-02  Mike Frysinger  <vapier@gentoo.org>
  80
  81         * aclocal.m4, configure: Regenerate.
  82
  83 2021-02-28  Mike Frysinger  <vapier@gentoo.org>
  84
  85         * configure: Regenerate.
  86
  87 2021-02-21  Mike Frysinger  <vapier@gentoo.org>
  88
  89         * configure.ac (AC_CONFIG_MACRO_DIRS): Replace common with m4.
  90         * aclocal.m4, configure: Regenerate.
  91
  92 2021-02-13  Mike Frysinger  <vapier@gentoo.org>
  93
  94         * configure.ac: Replace sinclude with AC_CONFIG_MACRO_DIRS.
  95         * aclocal.m4, configure: Regenerate.
  96
  97 2021-02-06  Mike Frysinger  <vapier@gentoo.org>
  98
  99         * configure: Regenerate.
 100
 101 2021-01-11  Mike Frysinger  <vapier@gentoo.org>
 102
 103         * config.in, configure: Regenerate.
 104
 105 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 106
 107         * configure: Regenerate.
 108
 109 2021-01-08  Mike Frysinger  <vapier@gentoo.org>
 110
 111         * configure: Regenerate.
 112
 113 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
 114
 115         * wrapper.c: Include stdlib.h.
 116
 117 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
 118
 119         * iwmmxt.c: Include stdlib.h.
 120
 121 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
 122
 123         * configure: Regenerate.
 124
 125 2020-12-15  Nick Clifton  <nickc@redhat.com>
 126
 127         * wrapper.c (sim_create_inferior): Accept some more ARM machine numbers.
 128
 129 2020-12-15  Jens Bauer <jens@plustv.dk>
 130
 131         * armemu.c (handle_v6_insn): Add support for SDIV and UDIV.
 132         * thumbemu.c (handle_T2_insn): Likewise.
 133
 134 2020-10-20  Dr. David Alan Gilbert  <dgilbert@redhat.com>
 135
 136         * armos.c (SWIread): Fix printf format.
 137
 138 2020-08-13  Luis Machado  <luis.machado@linaro.org>
 139
 140         PR sim/26365
 141
 142         * wrapper.c (sim_target_parse_command_line): Free discarded argv
 143         entries.
 144         (sim_open): Use a duplicate of argv instead of the original argv.
 145
 146 2020-01-17  Christian Biesinger  <cbiesinger@google.com>
 147
 148         * iwmmxt.c: Fix spelling error (seperate).
 149
 150 2019-12-06  Luis Machado  <luis.machado@linaro.org>
 151
 152         * armemu.c (isize): Move this declaration ...
 153         * arminit.c (isize): ... here.
 154         * maverick.h: New file.
 155         * wrapper.c: Include "maverick.h".
 156         (<struct maverick_regs>, <union maverick_acc_regs>): Remove and update
 157         comment.
 158         (sim_create_inferior): Cast variables to proper type.
 159         * maverick.c: Include "maverick.h".
 160         (<struct maverick_regs>, <union maverick_acc_regs>): Move
 161         declarations to maverick.h and update comment.
 162         (DSPsc, DSPacc, DSPregs): Adjust comment.
 163
 164 2018-01-02  Nick Clifton  <nickc@redhat.com>
 165
 166         PR 22663
 167         * maverick.c (DSPCDP4): Add missing parameter to debug print
 168         statement.
 169
 170 2017-09-21  Yao Qi  <yao.qi@linaro.org>
 171
 172         * wrapper.c (print_insn): Use disassembler instead of
 173         print_insn_little_arm.
 174
 175 2017-09-06  John Baldwin  <jhb@FreeBSD.org>
 176
 177         * configure: Regenerate.
 178
 179 2017-02-13  Mike Frysinger  <vapier@gentoo.org>
 180
 181         * armos.c: Include libiberty.h.
 182         (SWIopen): Use ARRAY_SIZE.
 183         * armsupp.c: Include libiberty.h.
 184         (ModeToBank): Use ARRAY_SIZE.
 185         * wrapper.c (sim_target_parse_command_line): Likewise.
 186
 187 2016-07-14  Nick Clifton  <nickc@redhat.com>
 188
 189         * armemu.c (Multiply64): Only issue error messages about invalid
 190         arguments if debugging is enabled.
 191         * armos.c (ARMul_OSHandleSWI): Ignore invalid flags.
 192
 193 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 194
 195         * config.in, configure: Regenerate.
 196
 197 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 198
 199         * configure: Regenerate.
 200
 201 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 202
 203         * configure.ac (SIM_AC_OPTION_ENVIRONMENT): Delete call.
 204         * configure: Regenerate.
 205
 206 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 207
 208         * configure: Regenerate.
 209
 210 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 211
 212         * configure: Regenerate.
 213
 214 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 215
 216         * configure.ac (SIM_AC_OPTION_INLINE): Delete call.
 217         * configure: Regenerate.
 218
 219 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 220
 221         * configure: Regenerate.
 222
 223 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 224
 225         * configure: Regenerate.
 226
 227 2016-01-09  Mike Frysinger  <vapier@gentoo.org>
 228
 229         * config.in, configure: Regenerate.
 230
 231 2016-01-06  Mike Frysinger  <vapier@gentoo.org>
 232
 233         * wrapper.c (sim_create_inferior): Mark argv and env const.
 234         (sim_open): Mark argv const.
 235
 236 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
 237
 238         * configure: Regenerate.
 239
 240 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
 241
 242         * wrapper.c (sim_open): Update sim_parse_args comment.
 243
 244 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
 245
 246         * wrapper.c (sim_target_parse_arg_array): Replace for loop with
 247         a call to countargv.
 248
 249 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
 250
 251         * configure.ac (SIM_AC_OPTION_HOSTENDIAN): Delete.
 252         * configure: Regenerate.
 253
 254 2016-01-02  Mike Frysinger  <vapier@gentoo.org>
 255
 256         * configure: Regenerate.
 257         * wrapper.c (init): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
 258
 259 2015-12-30  Mike Frysinger  <vapier@gentoo.org>
 260
 261         * wrapper.c (sim_store_register): Rename to ...
 262         (arm_reg_store): ... this.
 263         (sim_fetch_register): Rename to ...
 264         (arm_reg_fetch): ... this.
 265         (sim_open): Call CPU_REG_FETCH/CPU_REG_STORE.
 266
 267 2015-12-27  Mike Frysinger  <vapier@gentoo.org>
 268
 269         * Makefile.in (SIM_OBJS): Delete sim-hload.o.
 270
 271 2015-12-26  Mike Frysinger  <vapier@gentoo.org>
 272
 273         * config.in, configure: Regenerate.
 274
 275 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
 276
 277         * Makefile.in (SIM_OBJS): Delete bag.o.
 278         * armdefs.h (struct ARMul_State): Delete ErrorCode.
 279         (ResetPin, FIQPin, IRQPin, AbortPin, TransPin, BigEndPin, Prog32Pin,
 280         Data32Pin, LateAbortPin, ARMul_OSExit, ARMul_OSLastErrorP,
 281         ARMul_Debug, ARMul_OSException,rdi_log, SpinCursor, HOURGLASS,
 282         HOURGLASS_RATE): Delete.
 283         * armemu.c (ARMul_Emulate26): Delete ARMul_Debug call.
 284         * arminit.c (ARMul_Reset): Do not set state->ErrorCode.
 285         (ARMul_Abort): Delete ARMul_OSException call.
 286         * armopts.h: Delete file.
 287         * armos.c (isatty_, ARMul_OSExit, ARMul_OSException,
 288         ARMul_OSLastErrorP, ARMul_Debug, BUFFERSIZE, UNIQUETEMPS, NOOP,
 289         BINARY, READOP, WRITEOP, FIXCRLF): Delete.
 290         (struct OSblock): Delete Time0, ErrorP, FileTable, FileFlags, and
 291         tempnames.
 292         (ARMul_OSInit): Do not set OSptr->ErrorP, OSptr->FileTable, or
 293         OSptr->tempnames.
 294         * armrdi.c: Delete file.
 295         * armvirt.c: Delete armopts.h include.
 296         (ARMul_LoadInstrS): Delete HOURGLASS logic.
 297         * bag.c, bag.h, communicate.c, communicate.h, dbg_conf.h, dbg_cp.h,
 298         dbg_hif.h: Delete files.
 299         * dbg_rdi.h (RDP_*, RDI*): Delete defines.
 300         (PointHandle, ThreadHandle, Dbg_ConfigBlock, Dbg_HostosInterface,
 301         Dbg_MCState, getbufferproc): Delete.
 302         (rdi_*): Delete Functions.
 303         (RDI_ConfigAspect, RDI_ConfigMatchType, RDI_NameList): Delete
 304         (struct RDIProcVec): Delete.
 305         * gdbhost.c, gdbhost.h, kid.c, main.c, parent.c: Delete files.
 306         * wrapper.c (ARMul_Debug): Delete.
 307
 308 2015-12-15  Dominik Vogt  <vogt@linux.vnet.ibm.com>
 309
 310         * thumbemu.c (handle_T2_insn): Fix left shift of negative value.
 311         * armemu.c (handle_v6_insn): Likewise.
 312
 313 2015-11-14  Mike Frysinger  <vapier@gentoo.org>
 314
 315         * wrapper.c (sim_close): Delete.
 316
 317 2015-07-14  Nick Clifton  <nickc@redhat.com>
 318
 319         * armcopro.c: Remove extraneous whitespace.
 320         * armdefs.h: Likewise.
 321         * armfpe.h: Likewise.
 322         * arminit.c: Likewise.
 323         * armopts.h: Likewise.
 324         * armos.c: Likewise.
 325         * armos.h: Likewise.
 326         * armrdi.c: Likewise.
 327         * armsupp.c: Likewise.
 328         * armvirt.c: Likewise.
 329         * bag.c: Likewise.
 330         * bag.h: Likewise.
 331         * communicate.c: Likewise.
 332         * communicate.h: Likewise.
 333         * dbg_conf.h: Likewise.
 334         * dbg_cp.h: Likewise.
 335         * dbg_hif.h: Likewise.
 336         * dbg_rdi.h: Likewise.
 337         * gdbhost.c: Likewise.
 338         * gdbhost.h: Likewise.
 339         * iwmmxt.c: Likewise.
 340         * iwmmxt.h: Likewise.
 341         * kid.c: Likewise.
 342         * main.c: Likewise.
 343         * maverick.c: Likewise.
 344         * parent.c: Likewise.
 345         * thumbemu.c: Likewise.
 346         * wrapper.c: Likewise.
 347
 348 2015-07-02  Nick Clifton  <nickc@redhat.com>
 349
 350         * Makefile.in (SIM_EXTRA_CFLAGS): Revert previous delta.
 351         (SIM_EXTRA_LIBS): Add -lm.
 352
 353 2015-06-28  Nick Clifton  <nickc@redhat.com>
 354
 355         * Makefile.in (SIM_EXTRA_CFLAGS): Add -lm.
 356         * armdefs.h (ARMdval, ARMfval): New types.
 357         (ARM_VFP_reg): New union.
 358         (struct ARMul_State): Add VFP_Reg and FPSCR fields.
 359         (VFP_fval, VFP_uword, VFP_sword, VFP_dval, VFP_dword): Accessor
 360         macros for the new VFP_Reg field.
 361         * armemu.c (handle_v6_insn): Add code to handle MOVW, MOVT,
 362         QADD16, QASX, QSAX, QSUB16, QADD8, QSUB8, UADD16, USUB16, UADD8,
 363         USUB8, SEL, REV, REV16, RBIT, BFC, BFI, SBFX and UBFX
 364         instructions.
 365         (handle_VFP_move): New function.
 366         (ARMul_Emulate16): Add checks for newly supported v6
 367         instructions.  Add support for VMRS, VMOV and MRC instructions.
 368         (Multiply64): Allow nRdHi == nRm and/or nRdLo == nRm when
 369         operating in v6 mode.
 370         * armemu.h (t_resolved): Define.
 371         * armsupp.c: Include math.h.
 372         (handle_VFP_xfer): New function.  Handles VMOV, VSTM, VSTR, VPUSH,
 373         VSTM, VLDM and VPOP instructions.
 374         (ARMul_LDC): Test for co-processor 10 or 11 and pass call to the
 375         new handle_VFP_xfer function.
 376         (ARMul_STC): Likewise.
 377         (handle_VFP_op): New function.  Handles VMLA, VMLS, VNMLA, VNMLS,
 378         VNMUL, VMUL, VADD, VSUB, VDIV, VMOV, VABS, VNEG, VSQRT, VCMP,
 379         VCMPE and VCVT instructions.
 380         (ARMul_CDP): Test for co-processor 10 or 11 and pass call to the
 381         new handle_VFP_op function.
 382         * thumbemu.c (tBIT, tBITS, ntBIT, ntBITS): New macros.
 383         (test_cond): New function.  Tests a condition and returns non-zero
 384         if the condition has been met.
 385         (handle_IT_block): New function.
 386         (in_IT_block): New function.
 387         (IT_block_allow): New function.
 388         (ThumbExpandImm): New function.
 389         (handle_T2_insn): New function.  Handles T2 thumb instructions.
 390         (handle_v6_thumb_insn): Add next_instr and pc parameters.
 391         (ARMul_ThumbDecode): Add support for IT blocks.  Add support for
 392         v6 instructions.
 393         * wrapper.c (sim_create_inferior): Detect a thumb address and call
 394         SETT appropriately.
 395
 396 2015-06-23  Mike Frysinger  <vapier@gentoo.org>
 397
 398         * configure: Regenerate.
 399
 400 2015-06-23  Mike Frysinger  <vapier@gentoo.org>
 401
 402         * armdefs.h: Always include stdint.h.
 403         [!__STDC__]: Delete.
 404         [!HAVE_STDINT_H]: Delete.
 405         * dbg_hif.h [!__STDC__]: Delete.
 406
 407 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
 408
 409         * configure: Regenerate.
 410
 411 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
 412
 413         * configure: Regenerate.
 414
 415 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
 416
 417         * sim-main.h (SIM_CPU): Delete.
 418
 419 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
 420
 421         * sim-main.h (sim_cia): Delete.
 422
 423 2015-04-17  Mike Frysinger  <vapier@gentoo.org>
 424
 425         * sim-main.h (CIA_GET, CIA_SET): Delete.
 426
 427 2015-04-17  Mike Frysinger  <vapier@gentoo.org>
 428
 429         * wrapper.c (arm_pc_get, arm_pc_set): New functions.
 430         (sim_open): Declare new local var i.  Call CPU_PC_FETCH &
 431         CPU_PC_STORE for all cpus.
 432
 433 2015-04-15  Mike Frysinger  <vapier@gentoo.org>
 434
 435         * Makefile.in (SIM_OBJS): Delete sim-cpu.o.
 436         * sim-main.h (STATE_CPU): Delete.
 437
 438 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
 439
 440         * configure: Regenerate.
 441
 442 2015-04-12  Mike Frysinger  <vapier@gentoo.org>
 443
 444         * Makefile.in (SIM_OBJS): Move wrapper.o to the start of the list.
 445
 446 2015-04-06  Mike Frysinger  <vapier@gentoo.org>
 447
 448         * Makefile.in (SIM_OBJS): Delete sim-engine.o.
 449
 450 2015-04-01  Mike Frysinger  <vapier@gentoo.org>
 451
 452         * Makefile.in (armos.o, armcopro.o, maverick.o, iwmmxt.o, arminit.o,
 453         armrdi.o, armsupp.o, thumbemu.o, bag.o, wrapper.o): Delete rules.
 454         * tconfig.h: Delete file.
 455
 456 2015-03-31  Mike Frysinger  <vapier@gentoo.org>
 457
 458         * config.in, configure: Regenerate.
 459
 460 2015-03-30  Mike Frysinger  <vapier@gentoo.org>
 461
 462         * Makefile.in (SIM_RUN_OBJS): Delete.
 463         (SIM_EXTRA_CFLAGS): Delete -DSIM_TARGET_SWITCHES and
 464         -DSIM_USE_DEPRECATED_RUN_FRONTEND.
 465         (SIM_OBJS): Change to $(SIM_NEW_COMMON_OBJS).
 466         * sim-main.h: New file.
 467         * wrapper.c: Delete armdefs.h, sim-utils.h, and run-sim.h includes.
 468         Add sim-main.h and sim-options.h includes.
 469         (sim_callback, mem_size, trace): Add TODO comments.
 470         (state): Delete static and add TODO comment.
 471         (sim_kind, myname, big_endian): Delete.
 472         (init): Change big_endian to CURRENT_TARGET_BYTE_ORDER check.
 473         (sim_size, sim_trace, sim_info, sim_target_display_usage, sim_load,
 474         sim_do_command, sim_set_callbacks, sim_complete_command): Delete.
 475         (sim_target_parse_command_line): Mark static.
 476         (free_state): New function.
 477         (sim_open): Rewrite to use new common logic.
 478         (sim_close): Delete body.
 479
 480 2015-03-30  Mike Frysinger  <vapier@gentoo.org>
 481
 482         * Makefile.in (SIM_EXTRA_CFLAGS): Delete -DNEED_UI_LOOP_HOOK.
 483         * interp.c [NEED_UI_LOOP_HOOK] (UI_LOOP_POLL_INTERVAL,
 484         ui_loop_hook_counter, deprecated_ui_loop_hook): Delete.
 485         (sim_resume) [NEED_UI_LOOP_HOOK]: Delete ui code.
 486
 487 2015-03-30  Mike Frysinger  <vapier@gentoo.org>
 488
 489         * armemu.c [MODE32] (handle_v6_insn): Move definition.
 490         (ARMul_Emulate26): Initialize do_int after label target.
 491         * armemu.h (UNDEF_Test, UNDEF_Shift, UNDEF_MSRPC, UNDEF_MRSPC,
 492         UNDEF_MULPCDest, UNDEF_MULDestEQOp1, UNDEF_LSRBPC,
 493         UNDEF_LSRBaseEQOffWb, UNDEF_LSRBaseEQDestWb, UNDEF_LSRPCBaseWb,
 494         UNDEF_LSRPCOffWb, UNDEF_LSMNoRegs, UNDEF_LSMPCBase,
 495         UNDEF_LSMUserBankWb, UNDEF_LSMBaseInListWb, UNDEF_SWPPC,
 496         UNDEF_CoProHS, UNDEF_MCRPC, UNDEF_LSCPCBaseWb,
 497         UNDEF_UndefNotBounced, UNDEF_ShortInt, UNDEF_IllegalMode,
 498         UNDEF_Prog32SigChange, UNDEF_Data32SigChange): Define to while(0).
 499         * armsupp.c (ARMul_Align): Convert old style prototype.
 500         * bag.c (addtolist, killwholelist): Mark static.
 501         (BAG_newbag): Convert old style prototype.
 502         * maverick.c (mv_compute_host_endianness): Delete.
 503         * wrapper.c (verbosity, sim_set_verbose): Delete.
 504         (init): Set state->verbose to 0.
 505
 506 2015-03-30  Mike Frysinger  <vapier@gentoo.org>
 507
 508         * configure.ac: Call SIM_AC_OPTION_ENDIAN, SIM_AC_OPTION_ALIGNMENT,
 509         SIM_AC_OPTION_HOSTENDIAN, SIM_AC_OPTION_ENVIRONMENT,
 510         SIM_AC_OPTION_INLINE, and SIM_AC_OPTION_WARNINGS.
 511         * config.in, configure: Regenerate.
 512
 513 2015-03-30  Mike Frysinger  <vapier@gentoo.org>
 514
 515         * Makefile.in (COPRO): Delete.
 516         (SIM_OBJS): Expand COPRO.
 517         * configure.ac: Deletd stdint.h check.
 518         (COPRO): Delete.
 519         * configure: Regenerate.
 520
 521 2015-03-16  Mike Frysinger  <vapier@gentoo.org>
 522
 523         * config.in, configure: Regenerate.
 524         * tconfig.in: Rename file ...
 525         * tconfig.h: ... here.
 526
 527 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
 528
 529         * Makefile.in (SIM_EXTRA_CFLAGS): Add
 530         -DSIM_USE_DEPRECATED_RUN_FRONTEND.
 531         (SIM_RUN_OBJS): Set to run.o.
 532
 533 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
 534
 535         * configure.ac (AC_CHECK_HEADERS): Delete unistd.h.
 536         * aclocal.m4, configure: Regenerate.
 537
 538 2014-08-19  Alan Modra  <amodra@gmail.com>
 539
 540         * configure: Regenerate.
 541
 542 2014-08-15  Roland McGrath  <mcgrathr@google.com>
 543
 544         * configure: Regenerate.
 545         * config.in: Regenerate.
 546
 547 2014-03-18  Nick Clifton  <nickc@redhat.com>
 548
 549         * wrapper.c: Convert function declarations to ISO C format.
 550         (sim_open): Delete code for handling t,d and z command line
 551         options.
 552
 553 2014-03-14  Nick Clifton  <nickc@redhat.com>
 554
 555         * wrapper.c (op_print): New function.
 556         (sim_dis_read): New function.
 557         (print_insn): New function - disassembles the given instruction.
 558         (sim_trace): Note that tracing is now allowed.
 559         (sim_create_inferior): Default to emulating v6.
 560         Initialise the disassembler machinery.
 561         (sim_target_parse_command_line): Add support for -t -d and -z
 562         options.
 563         (sim_target_display_usage): Note existence of -d and -z options.
 564         (sim_open): Parse -t -d and -z options.
 565         * armemu.h: Add exports of trace, disas and trace_funcs.
 566         Add prototype for print_insn.
 567         * armemu.c (ARMul_Emulate26): Add tracing code.
 568         Delete unused variables.
 569         * thumbemu (handle_v6_thumb_insn): Delete unused variable Rd.
 570         Move Rm variable into switch cases.
 571         Add tracing code.
 572
 573         * armcopro.c (XScale_cp15_init): Add a return value.
 574         (XScale_cp13_init): Likewise.
 575         (XScale_cp14_init): Likewise.
 576         (XScale_cp15_LDC): Delete unused function.
 577         (XScale_cp15_STC): Likewise.
 578         * maverick.c: Delete comment inside comment.
 579         (DSPInit): Delete unused function.
 580         (DSPMCR4): Fix compile time warning about missing parenthesis.
 581         (DSPMCR5): Likewise.
 582         (DSPCDP6): Delete unused variable opcode2.
 583
 584 2014-03-14  David McQuillan  <dmcq@tao-group.com>
 585
 586         PR sim/8388
 587         * armemu.c (WriteR15Load): New function.  Determines if the state
 588         can be changed upon a write to R15.
 589         (LoadMult): Use WriteR15Load.
 590         * armemu.h (WRITEDESTB): Use WriteR15Load.
 591
 592 2014-03-10  Mike Frysinger  <vapier@gentoo.org>
 593
 594         * wrapper.c (sim_do_command): Add const to cmd.
 595
 596 2014-03-05  Mike Frysinger  <vapier@gentoo.org>
 597
 598         * wrapper.c (sim_load): Add const to prog.
 599
 600 2013-09-23  Alan Modra  <amodra@gmail.com>
 601
 602         * configure: Regenerate.
 603
 604 2013-06-03  Mike Frysinger  <vapier@gentoo.org>
 605
 606         * aclocal.m4, configure: Regenerate.
 607
 608 2013-05-07  Jayant Sonar  <jayant.sonar@kpitcummins.com>
 609             Kaushik Phatak <Kaushik.Phatak@kpitcummins.com>
 610
 611         * armemu.c (ARMul_Emulate32): Emulate instructions MOVW and MOVT.
 612
 613 2012-12-19  Joel Brobecker  <brobecker@adacore.com>
 614
 615         * COPYING: Update to GPL version 3.
 616
 617 2012-09-03  Nick Clifton  <nickc@redhat.com>
 618
 619         PR sim/14540
 620         * armsupp.c (ARMul_MRC): Return 0 if access to the MRC instruction
 621         is denied.
 622
 623 2012-08-01  Kevin Buettner  <kevinb@redhat.com>
 624
 625         * wrapper.c (libiberty.h): Include.
 626         (sim_store_register, sim_fetch_register): On success, return
 627         length, instead of -1.
 628
 629 2012-06-15  Joel Brobecker  <brobecker@adacore.com>
 630
 631         * config.in, configure: Regenerate.
 632
 633 2012-06-13  Nick Clifton  <nickc@redhat.com>
 634
 635         * wrapper.c (sim_create_inferior): Treat WMMX2 binaries as iWMMXt
 636         binaries (for now).
 637
 638 2012-05-24  Pedro Alves  <palves@redhat.com>
 639
 640         PR gdb/7205
 641
 642         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
 643
 644 2012-05-18  Nick Clifton  <nickc@redhat.com>
 645
 646         PR 14072
 647         * wrapper.c: Include config.h before system header files.
 648
 649 2012-03-24  Mike Frysinger  <vapier@gentoo.org>
 650
 651         * aclocal.m4, config.in, configure: Regenerate.
 652
 653 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
 654
 655         * aclocal.m4: New file.
 656         * configure: Regenerate.
 657
 658 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 659
 660         * configure.ac: Change include to common/acinclude.m4.
 661
 662 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 663
 664         * configure.ac: Change AC_PREREQ to 2.64.  Delete AC_CONFIG_HEADER
 665         call.  Replace common.m4 include with SIM_AC_COMMON.
 666         * configure: Regenerate.
 667
 668 2011-07-01  Nick Clifton  <nickc@redhat.com>
 669
 670         PR sim/12737
 671         * iwmmxt.c (WCMPGT): Sign extend 32-bit values before performing a
 672         signed compare.
 673         (WMAC): Extend computed result before adding to result register.
 674         (WRSA): Sign extend 32-bit values before shifting.
 675
 676 2011-04-16  Mike Frysinger  <vapier@gentoo.org>
 677
 678         * wrapper.c (sim_complete_command): New stub function.
 679
 680 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
 681
 682         * communicate.c (MYread_char): Check error return from accept() call
 683         by its equality to -1 not by it being negative.
 684         (MYread_charwait): Likewise.
 685         * main.c (main): Likewise for both socket() and accept() calls.
 686
 687 2010-04-14  Mike Frysinger  <vapier@gentoo.org>
 688
 689         * wrapper.c (sim_write): Add const to buffer arg.
 690
 691 2010-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 692
 693         * configure: Regenerate.
 694
 695 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 696
 697         * config.in: Regenerate.
 698         * configure: Likewise.
 699
 700         * configure: Regenerate.
 701
 702 2008-11-24  Joel Sherrill <joel.sherrill@oarcorp.com>
 703
 704     * arminit.c, iwmmxt.c: Include <string.h> to
 705     eliminate warning.
 706 2008-07-11  Hans-Peter Nilsson  <hp@axis.com>
 707
 708         * configure: Regenerate to track ../common/common.m4 changes.
 709         * config.in: Ditto.
 710
 711 2008-06-06  Vladimir Prus  <vladimir@codesourcery.com>
 712             Daniel Jacobowitz  <dan@codesourcery.com>
 713             Joseph Myers  <joseph@codesourcery.com>
 714
 715         * configure: Regenerate.
 716         * wrapper.c (sim_target_display_usage): Add help parameter.
 717
 718 2007-02-27  Mark Mitchell  <mark@codesourcery.com>
 719
 720         * armos.c (SWIflen): Do not treate file descriptor zero as
 721         special.
 722
 723 2007-02-15  Nick Clifton  <nickc@redhat.com>
 724
 725         * armemu.c (handle_v6_insn): Fix typo in sign extension test of
 726         the sext and sxtah instructions.
 727
 728 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
 729
 730         Reported by timeless@gmail.com:
 731         * wrapper.c (sim_target_parse_arg_array): Do not return void value.
 732
 733 2006-12-21  Hans-Peter Nilsson  <hp@axis.com>
 734
 735         * acconfig.h: Remove.
 736         * config.in: Regenerate.
 737
 738 2006-06-13  Richard Earnshaw  <rearnsha@arm.com>
 739
 740         * configure: Regenerated.
 741
 742 2006-06-05  Daniel Jacobowitz  <dan@codesourcery.com>
 743
 744         * configure: Regenerated.
 745
 746 2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
 747
 748         * configure: Regenerated.
 749
 750 2006-03-07  Paul Brook  <paul@codesourcery.com>
 751
 752         * elfos.c (ARMul_OSHandleSWI): Call correct function for IsTTY.
 753
 754 2006-02-01  Shaun Jackman  <sjackman@gmail.com>
 755
 756         * armos.c (ARMul_OSHandleSWI): Handle the RedBoot system
 757         call meminfo. Return ENOSYS for unhandled RedBoot syscalls.
 758
 759 2005-11-23  Mark Mitchell  <mark@codesourcery.com>
 760
 761         * wrapper.c (gdb/signals.h): Include it.
 762         (SIGTRAP): Don't define.
 763         (SIGBUS): Likewise.
 764         (sim_stop_reason): Use TARGET_SIGNAL_* instead of SIG*.
 765
 766 2005-11-16  Shaun Jackman  <sjackman@gmail.com>
 767
 768         * armos.c: Include limits.h
 769         (unlink): Remove this macro. It is unused in this file and
 770         conflicts with sim_callback->unlink.
 771         (PATH_MAX): Define as 1024 if not already defined.
 772         (ReadFileName): New function.
 773         (SWIopen): Fix a potential buffer overflow.
 774         (SWIremove): New function.
 775         (SWIrename): Ditto.
 776         (ARMul_OSHandleSWI): Handle the RDP calls SWI_IsTTY,
 777         SWI_Remove, and SWI_Rename, as well as the RDI calls
 778         AngelSWI_Reason_IsTTY, AngelSWI_Reason_Remove, and
 779         AngelSWI_Reason_Rename.
 780
 781 2005-09-19  Paul Brook  <paul@codesourcery.com>
 782
 783         * armdefs.h: Define ARMsword and ARMsdword. Use stdint.h when
 784         available.
 785         * armemu.c: Use them.
 786         * armvirt.c (ARMul_MemoryInit): Use correct type for size.
 787         * configure.ac: Check for stdint.h.
 788         * config.in: Regenerate.
 789         * configure: Regenerate.
 790
 791 2005-05-24  Nick Clifton  <nickc@redhat.com>
 792
 793         * thumbemu.c (handle_v6_thumb_insn): New function.
 794         (ARMul_ThumbDecode): Call handle_v6_thumb_insn() when an undefined
 795         instruction binary is encountered.
 796
 797 2005-05-12  Nick Clifton  <nickc@redhat.com>
 798
 799         * Update the address and phone number of the FSF organization in
 800         the GPL notices in the following files:
 801         COPYING, Makefile.in, armcopro.c, armdefs.h, armemu.c,
 802         armemu.h, armfpe.h, arminit.c, armopts.h, armos.c, armos.h,
 803         armrdi.c, armsupp.c, armvirt.c, bag.c, bag.h, communicate.c,
 804         communicate.h, dbg_conf.h, dbg_cp.h, dbg_hif.h, dbg_rdi.h,
 805         gdbhost.c, gdbhost.h, iwmmxt.c, iwmmxt.h, kid.c, main.c,
 806         maverick.c, parent.c, thumbemu.c, wrapper.c
 807
 808 2005-04-20  Nick Clifton  <nickc@redhat.com>
 809
 810         * armemu.c (handle_v6_insn): New function - emulate a few of the
 811         v6 instructions - the ones now generated by GCC.
 812         (ARMulEmulate32): Call handle_v6_insn when a possible v6 insn is
 813         found.
 814         * armdefs.h (struct ARMul_State): Add new field: is_v6.
 815         (ARM_v6_Prop): Define.
 816         * arminit.c (ARMul_NewState): Initialise the v6 flag.
 817         (ARMul_SelectProcessor): Determine if the v6 flag should be
 818         set.
 819         * wrapper.c (sim_create_inferior): For unknown architectures,
 820         default to allowing the v6 instructions.
 821
 822 2005-04-18  Nick Clifton  <nickc@redhat.com>
 823
 824         * iwmmxt.c (WMAC, WMADD): Move casts from the LHS of an assignment
 825         operator to the RHS.
 826         (WSLL, WSRA, WSRL, WUNPCKEH, WUNPACKEL): Use ULL suffix to
 827         indicate an unsigned long long constant.
 828
 829 2005-03-23  Mark Kettenis  <kettenis@gnu.org>
 830
 831         * configure: Regenerate.
 832
 833 2005-01-14  Andrew Cagney  <cagney@gnu.org>
 834
 835         * configure.ac: Sinclude aclocal.m4 before common.m4.  Add
 836         explicit call to AC_CONFIG_HEADER.
 837         * configure: Regenerate.
 838
 839 2005-01-12  Andrew Cagney  <cagney@gnu.org>
 840
 841         * configure.ac: Update to use ../common/common.m4.
 842         * configure: Re-generate.
 843
 844 2005-01-11  Andrew Cagney  <cagney@localhost.localdomain>
 845
 846         * configure: Regenerated to track ../common/aclocal.m4 changes.
 847
 848 2005-01-07  Andrew Cagney  <cagney@gnu.org>
 849
 850         * configure.ac: Rename configure.in, require autoconf 2.59.
 851         * configure: Re-generate.
 852
 853 2004-12-08  Hans-Peter Nilsson  <hp@axis.com>
 854
 855         * configure: Regenerate for ../common/aclocal.m4 update.
 856
 857 2004-06-28  Andrew Cagney  <cagney@gnu.org>
 858
 859         * armemu.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
 860
 861 2003-12-29  Mark Mitchell  <mark@codesourcery.com>
 862
 863         * armos.c (fcntl.h): Do not include it.
 864         (O_RDONLY): Do not define.
 865         (O_WRONLY): Likewise.
 866         (O_RDWR): Likewise.
 867         (targ-vals.h): Include it.
 868         (translate_open_mode): Use TARGET_O_* instead of O_*.
 869         (SWIopen): Likewise.
 870         * Makefile.in (armos.o): Depend on targ-vals.h.
 871
 872 2003-04-13  Nick Clifton  <nickc@redhat.com>
 873
 874         * armvirt.c (GetWord): Only call XScale_check_memacc if in XScale
 875         mode.
 876         (PutWord): Likewise.
 877
 878 2003-03-30  Nick Clifton  <nickc@redhat.com>
 879
 880         * configure.in (CON_FLAGS): Remove.
 881         (COPRO): Unconditionally include iwmmxt.o.
 882         * configure: Regenerate.
 883         * Makefile.in (CON_FLAGS): Remove.
 884         * armcopro.c: Remove use of __IWMMXT__ flag.
 885         * wrapper.c: Likewise.
 886         * armemu.c: Likewise.
 887         Add explanatory comment for suppressed code.
 888
 889 2003-03-27  Nick Clifton  <nickc@redhat.com>
 890
 891         * armos.c (ARMul_OsHandleSWI): Catch SWIs for unhandled vectors.
 892
 893 2003-03-27  Nick Clifton  <nickc@redhat.com>
 894
 895         * configure.in: (CON_FLAGS): Define and intialise.
 896         (COPRO): Add iwmmxt.o if configuring for XScale.
 897         * configure: Regenerate.
 898         * Makefile.in (iwmmxt.o): Add rule to build.
 899         (COM_FLAGS): Define.
 900         (ALL_FLAGS): Add CON_FLAGS.
 901         * armcopro.c (ARMul_CoProInit): Initialise iWMMXt coprocessors.
 902         * armdefs.h (struct ARMul_State): Add 'is_iWMMXt' field.
 903         (ARM_iWMMXt_Prop): Define.
 904         * armemu.c (ARMul_Emulate16): Intercept iWMMXt instructions and
 905         pass to coprocessor.
 906         * arminit.c (ARMul_NewState): Initialise 'is_iWMMXt'.
 907         (ARMul_Abort): Catch branches through uninitialised vectors.
 908         * armos.c (softevtorcode): Update comment.
 909         (ARMul_OsInit): Use ARMUndefinedInstrV.
 910         * wrapper.c (sim_create_inferior): Handle iWMMXt processor type.
 911         (sim_store_register): Handle iWMMXt registers.
 912         (sim_fetch_register): Handle iWMMXt registers.
 913         * iwmmxt.h: New file. Exported iWMMXt coprocessor emulator
 914         functions.
 915         * iwmmxt.c: New file: iWMMXt emulator.
 916
 917 2003-03-20  Nick Clifton  <nickc@redhat.com>
 918
 919         * Contribute support for Cirrus Maverick ARM co-processor,
 920         written by Aldy Hernandez  <aldyh@redhat.com> and
 921         Andrew Cagney  <cagney@redhat.com>:
 922
 923         * maverick.c: New file: Support for Maverick floating point
 924         co-processor.
 925         * Makefile.in: Add maverick.o target.
 926         * configure.in (COPRO): Add maverick.o.
 927         * configure: Regenerate.
 928         * armcopro.c (ARMul_CoProInit): Only initialise co-processors
 929         available on target processor.  Add code to initialse Maverick
 930         co-processor support code.
 931         * armdefs.h (ARMul_state): Add is_ep9312 field.
 932         (ARM_ep9312_Prop): Define.
 933         * armemu.h: Add prototypes for Maverick co-processor
 934         functions.
 935         * arminit.c (ARMul_SelectProcessor): Initialise the
 936         co-processor support once the chip has been selected.
 937         * wrapper.c: Add support for Maverick co-processor.
 938         (init): Do not call ARMul_CoProInit.  Delays this until the
 939         chip has been selected.
 940
 941 2003-03-02  Nick Clifton  <nickc@redhat.com>
 942
 943         * armos.c (SWIWrite0): Catch big-endian bug when printing
 944         characters.
 945
 946 2003-02-27  Andrew Cagney  <cagney@redhat.com>
 947
 948         * wrapper.c (sim_create_inferior, sim_open): Rename _bfd to bfd.
 949
 950 2003-01-10  Ben Elliston  <bje@redhat.com>
 951
 952         * README.Cygnus: Rename from this ..
 953         * README: .. to this.
 954
 955 2002-09-27  Andrew Cagney  <ac131313@redhat.com>
 956
 957         * wrapper.c (sim_open): Add support for -m<mem-size>.
 958         (mem_size): Reduce to 2MB.
 959         Fix PR gdb/433.
 960
 961 2002-08-15  Nick Clifton  <nickc@redhat.com>
 962
 963         * armos.c (ARMul_OSHandleSWI): Catch and ignore SWIs of -1, they
 964         can be caused by an interrupted system call being resumed by GDB.
 965
 966 2002-07-05  Nick Clifton  <nickc@cambridge.redhat.com>
 967
 968         * armemu.c (ARMul_Emulate32): Add more tests for valid MIA, MIAPH
 969         and MIAxy instructions.
 970
 971 2002-06-21  Nick Clifton  <nickc@cambridge.redhat.com>
 972
 973         * armos.h (ADP_Stopped_RunTimeError): Set correct value.
 974
 975 2002-06-16  Andrew Cagney  <ac131313@redhat.com>
 976
 977         * configure: Regenerated to track ../common/aclocal.m4 changes.
 978
 979 2002-06-12  Andrew Cagney  <ac131313@redhat.com>
 980
 981         * Makefile.in: Update copyright.
 982         (wrapper.o): Specify dependencies.
 983         * wrapper.c: Include "gdb/sim-arm.h".
 984         (sim_store_register, sim_fetch_register): Rewrite using `enum
 985         arm_sim_regs' and a switch.
 986
 987 2002-06-09  Andrew Cagney  <cagney@redhat.com>
 988
 989         * wrapper.c: Include "gdb/callback.h" and "gdb/remote-sim.h".
 990         * armos.c: Include "gdb/callback.h".
 991
 992 2002-05-29  Nick Clifton  <nickc@cambridge.redhat.com>
 993
 994         * armcopro.c (XScale_check_memacc): Set the FSR and FAR registers
 995         if a Data Abort is detected.
 996
 997 2002-05-27  Nick Clifton  <nickc@cambridge.redhat.com>
 998
 999         * armvirt.c (GetWord): Only perform access checks if 'check'
1000         is set.
1001         (PutWord): Likewise.
1002         * wrapper.c (sim_create_inferior): Report unknown machine
1003         numbers.
1004         * thumbemu.c (ARMul_ThumbDecode, Case 31): Do not set LR to pc +
1005         2, it has already been advanced.
1006
1007 2002-05-23  Nick Clifton  <nickc@cambridge.redhat.com>
1008
1009         * thumbemu.c (ARMul_ThumbDecode): When decoding a BLX(1)
1010         instruction do not add in the second bit of the base address -
1011         this has already been accounted for.
1012
1013 2002-05-21  Nick Clifton  <nickc@cambridge.redhat.com>
1014
1015         * armcopro.c (check_cp13_access): Allow access to register 1 when
1016         CRm is 1.
1017         (write_cp13_reg): Allow bit 0 of reg 1 of CRm 1 to be written to.
1018
1019 2002-05-17  Nick Clifton  <nickc@cambridge.redhat.com>
1020
1021         * Makefile.in (SIM_TARGET_SWITCHES): Define.
1022         * armos.c (swi_mask): Define.  Initialise to supporting all
1023         SWI emulations.
1024         (ARMul_OSInit): For XScale targets, only support the ANGEL
1025         SWI interface.  (This is at the request if Intel).
1026         (ARMul_OSHandleSWI): Examine swi_mask to see if a particular
1027         SWI call should be emulated.
1028         Do not fall through from AngelSWI_Reason_WriteC.
1029         Propagate exit code from RedBoot Exit SWI.
1030         * rdi-dgb.h (swi_mask): Prototype.
1031         (SWI_MASK_DEMON, SWI_MASK_ANGEL, SWI_MASK_REDBOOT): Define.
1032         * wrapper.c (sim_target_parse_command_line): New function.
1033         Look for and handle --swi-support switch.
1034         (sim_target_parse_arg_array): New function.  Process an argv
1035         array for parsing by sim_target_parse_command_line.
1036         (sim_target_display_usage): New function.  Describe syntax of
1037         --swi-suppoort switch.
1038         (sim_open): Add call to sim_target_parse_arg_array).
1039
1040 2002-05-09  Nick Clifton  <nickc@cambridge.redhat.com>
1041
1042         * armos.c (ARMul_OSHandleSWI): Support the RedBoot SWI in ARM
1043         mode and some of its system calls.
1044
1045 2002-03-17  Anthony Green  <green@redhat.com>
1046
1047         * wrapper.c (mem_size): Increase the default target memory to 8MB.
1048
1049 2002-02-21  Keith Seitz  <keiths@redhat.com>
1050
1051         * armos.c (SWIWrite0): Use generic host_callback mechanism
1052         for supported OS functions "open", "close", "write", etc.
1053         (SWIopen): Likewise.
1054         (SWIread): Likewise.
1055         (SWIwrite): Likewise.
1056         (SWIflen): Likewise.
1057         (ARMul_OSHandleSWI): Likewise.
1058
1059 2002-02-05  Nick Clifton  <nickc@cambridge.redhat.com>
1060
1061         * wrapper.c (sim_create_inferior): Modify previous patch so that
1062         it is only triggered for COFF format executables.
1063
1064 2002-02-04  Nick Clifton  <nickc@cambridge.redhat.com>
1065
1066         * wrapper.c (sin_create_inferior): If a v5 architecture is
1067         detected, assume it might be an XScale binary, since there is no
1068         way to distinguish between the two in the COFF file format.
1069
1070 2002-01-10  Nick Clifton  <nickc@cambridge.redhat.com>
1071
1072         * arminit.c (ARMul_Abort): Fix parameters passed to CPRead[13].
1073         * armemu.c (ARMul_Emulate32): Fix parameters passed to CPRead[13]
1074         and CPRead[14].
1075         Fix formatting.  Improve layout.
1076         * armemu.h: Fix formatting.  Improve layout.
1077
1078 2002-01-09  Nick Clifton  <nickc@cambridge.redhat.com>
1079
1080         * wrapper.c (sim_fetch_register): If fetching more than 4 bytes
1081         return zeroes in the other words.
1082         General formatting tidy ups.
1083
1084 2001-11-16  Ben Harris  <bjh21@netbsd.org>
1085
1086         * Makefile.in (armemu32.o): Replace $< with autoconf recommended
1087         $(srcdir)/....
1088         (armemu26.o): Ditto.
1089
1090 2001-10-18  Nick Clifton  <nickc@cambridge.redhat.com>
1091
1092         * armemu.h (CP_ACCESS_ALLOWED): New macro.
1093         Fix formatting.
1094         * armcopro.c (read_cp14_reg): Make static.
1095         (write_cp14_reg): Make static.
1096         (check_cp13_access): Use CP_ACCESS_ALLOWED macro.
1097         Fix formatting.
1098         * armsupp.c (ARMul_LDC): Check CP_ACCESS_ALLOWED.
1099         (ARMul_STC): Check CP_ACCESS_ALLOWED.
1100         (ARMul_MCR): Check CP_ACCESS_ALLOWED.
1101         (ARMul_MRC): Check CP_ACCESS_ALLOWED.
1102         (ARMul_CDP): Check CP_ACCESS_ALLOWED.
1103         Fix formatting.
1104         * armemu.c (MCRR): Check CP_ACCESS_ALLOWED.  Test Rd and Rn not
1105         equal to 15.
1106         (MRRC): Check CP_ACCESS_ALLOWED.  Test Rd and Rn not equal to 15.
1107         Fix formatting.
1108
1109 2001-05-11  Nick Clifton  <nickc@cambridge.redhat.com>
1110
1111         * armemu.c (ARMul_Emulate32): Fix handling of XScale LDRD and STRD
1112         instructions with post indexed addressing modes.
1113
1114 2001-05-08  Jens-Christian Lache  <lache@tu-harburg.de>
1115
1116         * armsupp.c (ARMul_FixCPSR): Check Mode not Bank in order to
1117         determine rocesor mode.
1118
1119 2001-04-18  matthew green  <mrg@redhat.com>
1120
1121         * armcopro.c (write_cp15_reg): Set CHANGEMODE if endianness changes.
1122         (read_cp15_reg): Make non-static.
1123         (XScale_cp15_LDC): Update for write_cp15_reg() change.
1124         (XScale_cp15_MCR): Likewise.
1125         (XScale_cp15_write_reg): Likewise.
1126         (XScale_check_memacc): New function. Check for breakpoints being
1127         activated by memory accesses.  Does not support the Branch Target
1128         Buffer.
1129         (XScale_set_fsr_far): New function. Set FSR and FAR for XScale.
1130         (XScale_debug_moe): New function. Set the debug Method Of Entry,
1131         if configured.
1132         (write_cp14_reg): Reset count counter if requested.
1133         * armdefs.h (struct ARMul_State): New members `LastTime' and
1134         `CP14R0_CCD' used for the timer/counters.
1135         (ARMul_CP13_R0_FIQ, ARMul_CP13_R0_IRQ, ARMul_CP13_R8_PMUS,
1136         ARMul_CP14_R0_ENABLE, ARMul_CP14_R0_CLKRST, ARMul_CP14_R0_CCD,
1137         ARMul_CP14_R0_INTEN0, ARMul_CP14_R0_INTEN1, ARMul_CP14_R0_INTEN2,
1138         ARMul_CP14_R0_FLAG0, ARMul_CP14_R0_FLAG1, ARMul_CP14_R0_FLAG2,
1139         ARMul_CP14_R10_MOE_IB, ARMul_CP14_R10_MOE_DB, ARMul_CP14_R10_MOE_BT,
1140         ARMul_CP15_R1_ENDIAN, ARMul_CP15_R1_ALIGN, ARMul_CP15_R5_X,
1141         ARMul_CP15_R5_ST_ALIGN, ARMul_CP15_R5_IMPRE, ARMul_CP15_R5_MMU_EXCPT,
1142         ARMul_CP15_DBCON_M, ARMul_CP15_DBCON_E1, ARMul_CP15_DBCON_E0): New
1143         defines for XScale registers.
1144         (XScale_check_memacc, XScale_set_fsr_far, XScale_debug_moe): Prototype.
1145         (ARMul_Emulate32, ARMul_Emulate26): Clean up function definition.
1146         (ARMul_Emulate32): Handle the clock counter and hardware instruction
1147         breakpoints.  Call XScale_set_fsr_far() for software breakpoints and
1148         software interrupts.
1149         (LoadMult): Call XScale_set_fsr_far() for data aborts.
1150         (LoadSMult): Likewise.
1151         (StoreMult): Likewise.
1152         (StoreSMult): Likewise.
1153         * armemu.h (write_cp15_reg): Update prototype.
1154         * arminit.c (ARMul_NewState): Initialise CP14R0_CCD and LastTime.
1155         (ARMul_Abort): If XScale, check for FIQ and IRQ being enabled in CP13
1156         register 0.
1157         * armvirt.c (GetWord): Call XScale_check_memacc().
1158         (PutWord): Likewise.
1159
1160 2001-03-20  Nick Clifton  <nickc@redhat.com>
1161
1162         * armvirt.c (ARMul_ReLoadInstr): Do not enable alignment checking
1163         when loading unaligned thumb instructions.
1164
1165 2001-03-06  Nick Clifton  <nickc@redhat.com>
1166
1167         * thumbemu.c (ARMul_ThumbDecode): Delete label bo_blx2.
1168         Compute destination address of BLX(1) instruction by
1169         taking bit 1 from PC and not from bit 0 of the offset.
1170
1171 2001-02-27  Nick Clifton  <nickc@redhat.com>
1172
1173         * armvirt.c (GetWord): Add new parameter - check - to enable or
1174         disable the alignment checking.
1175         (PutWord):  Add new parameter - check - to enable or disable the
1176         alignment checking.
1177         (ARMul_ReLoadInstr): Pass extra parameter to GetWord.
1178         (ARMul_ReadWord): Pass extra parameter to GetWord.
1179         (ARMul_WriteWord): Pass extra parameter to PutWord.
1180         (ARMul_StoreHalfWord): Pass extra parameter to PutWord.
1181         (ARMul_WriteByte): Pass extra parameter to GetWord.
1182         (ARMul_SwapWord): Pass extra parameter to PutWord.
1183         (ARMul_SafeReadByte): New Function: Read a byte but do not abort.
1184         (ARMul_SafeWriteByte): New Function: Write a byte but do not abort.
1185
1186         * armdefs.h: Add prototypes for ARMul_SafeReadByte and
1187         ARMul_SafeWriteByte.
1188
1189         * wrapper.c (sim_write): Use ARMul_SafeWriteByte.
1190         (sim_read): Use ARMul_SafeReadByte.
1191
1192         * armos.c (in_SWI_handler): Remove.
1193         (SWIWrite0): Use ARMul_SafeReadByte.
1194         (WriteCommandLineTo): Use ARMul_SafeWriteByte.
1195         (SWIopen): Use ARMul_SafeReadByte.
1196         (SWIread): Use ARMul_SafeWriteByte.
1197         (SWIwrite): Use ARMul_SafeReadByte.
1198         (ARMul_OSHandleSWI): Remove use of is_SWI_handler.
1199         (ARMul_OSException): Remove use of is_SWI_handler.
1200
1201 2001-02-16  Nick Clifton  <nickc@redhat.com>
1202
1203         * armemu.c: Remove Prefetch abort for breakpoints.  Instead set
1204         the state to RESUME.
1205
1206 2001-02-14  Nick Clifton  <nickc@redhat.com>
1207
1208         * armemu.c: Add code to preserve processor mode when a prefetch
1209         abort is signalled after processing a breakpoint.
1210
1211         * wrapper.c (sim_create_inferior): Reset processor into ARM mode
1212         for any machine type except the early ARMs.
1213
1214 2001-02-13  Nick Clifton  <nickc@redhat.com>
1215
1216         * armos.c (in_SWI_handler): New static variable.
1217         (ARMul_OSHandleSWI): Set in_SWI_handler whilst emulating a SWI.
1218         (ARMul_OSException): Ignore exceptions generated whilst emulating
1219         a SWI.
1220
1221 2001-02-12  Nick Clifton  <nickc@redhat.com>
1222
1223         * armemu.h (NEGBRANCH): Fix defintion.
1224
1225 2001-02-01  Nick Clifton  <nickc@redhat.com>
1226
1227         * armemu.c (LoadSMult): Update base address register after
1228         restoring register bank.
1229         (StoreMult): Update base address register after restoring register
1230         bank.
1231
1232 2001-01-31  Nick Clifton  <nickc@redhat.com>
1233
1234         * armvirt.c (PutWord): Detect installation of SWI vector.
1235         (SWI_vector_installed): Define.
1236         * armos.c (ARMul_OsInit): Reset SWI_vector_installed.
1237         * armos.h (SWI_vector_installed): Declare.
1238         * wrapper.c (SWI_vector_installed): Remove definition.
1239         (sim_write): Remove check of SWI vector installation
1240
1241 2000-12-18  Nick Clifton  <nickc@redhat.com>
1242
1243         * armemu.c (ARMul_Emulate26): Fix test for StoreDouble
1244         instruction.
1245
1246 2000-12-10  Nick Clifton  <nickc@redhat.com>
1247
1248         * armos.c (ARMul_OSHandleSWI): Add 0x91 as an FPE SWI.
1249
1250 2000-12-07  Nick Clifton  <nickc@redhat.com>
1251
1252         * armemu.c (ARMul_Emulate26): Detect double word load and
1253         store instructions and call emulation routines.
1254         (Handle_Load_Double): Emulate a double word load instruction.
1255         (Handle_Store_Double): Emulate a double word store
1256         instruction.
1257
1258 2000-12-03  Nick Clifton  <nickc@redhat.com>
1259
1260         * armos.c: Fix formatting.
1261         (ARMul_OSHandleSWI): Suppress support of DEMON SWIs when in xscale
1262         mode.
1263
1264 2000-11-29  Nick Clifton  <nickc@redhat.com>
1265
1266         * armdefs.h (State): Add 'v5e' and 'xscale' fields.
1267         (ARM_v5e_Prop): Define.
1268         (ARM_XScale_Prop): Define.
1269
1270         * wrapper.c (sim_create_inferior): Select processor based on
1271         machine number.
1272         (SWI_vector_installed): New boolean.  Set to true if the SWI
1273         vector address is written to by the executable.
1274
1275         * arminit.c (ARMul_NewState): Switch default to 32 bit mode.
1276         (ARMul_SelectProcessor): Initialise v5e and xscale signals.
1277         (ARMul_Abort): Fix calculation of LR address.
1278
1279         * armos.c (ARMul_OSHandleSWI): If a SWI vector has been installed
1280         and a SWI is not handled by the simulator, pass the SWI off to the
1281         vector, otherwise issue a warning message and continue.
1282
1283         * armsupp.c (ARMul_CPSRAltered): Set S bit aswell.
1284
1285         * thumbemu.c: Add v5 instruction simulation.
1286         * armemu.c: Add v5, XScale and El Segundo instruction simulation.
1287
1288         * armcopro.c: Add XScale co-processor emulation.
1289         * armemu.h: Add exported XScale co-processor functions.
1290
1291 2000-09-15  Nick Clifton  <nickc@redhat.com>
1292
1293         * armdefs.h: Rename StrongARM property to v4_ARM and add v5 ARM
1294         property.  Delete unnecessary processor names.
1295         (ARM_Strong_Prop): Delete.
1296         (STRONGARM): Delete.
1297         (ARM_v4_Prop): Add.
1298         (ARM_v5_Prop): Add
1299         (State): Delete is_StrongARM boolean.  Add is_v4 and is_v5
1300         booleans.
1301
1302         * armemu.h (BUSUSEDINCPCS): Use is_v4 boolean.
1303         (BUSUSEDINCPCN): Use is_v4 boolean.
1304
1305         * arminit.c (ARMul_NewState): Initialise is_v4 and is_v5 fields.
1306         (ARMul_SelectProcessor): Change second parameter from 'processor'
1307         to 'properties'.  Set is_v4 and is_v5 booleans in State.
1308
1309         * armrdi.c: Remove use of ARM processor names.  Replace with ARM
1310         processor properties.
1311
1312         * wrapper.c (sim_create_inferior): Choose properties passed to
1313         ARMul_SelectProcessor based on machine number.
1314
1315 2000-08-14  Nick Clifton  <nickc@redhat.com>
1316
1317         * armemu.c (LHPOSTDOWN): Compute write back value before
1318         performing load in case the offset register is overwritten.
1319         (LHPOSTUP): Ditto.
1320
1321 2000-07-14  Fernando Nasser <fnasser@cygnus.com>
1322
1323         * wrapper.c (sim_create_inferior): Fix typo in the previous patch.
1324
1325 2000-07-14  Fernando Nasser <fnasser@cygnus.com>
1326
1327         * wrapper.c (sim_create_inferior): Reset mode to ARM when creating a
1328         new inferior.
1329
1330 2000-07-04  Alexandre Oliva  <aoliva@redhat.com>
1331
1332         * armvirt.c (ABORTS): Do not define.
1333
1334         * armdefs.h (struct ARMul_State): Add is_StrongARM.
1335         (ARM_Strong_Prop, STRONGARM): Define.
1336         * arminit.c (ARMul_NewState): Reset is_StrongARM.
1337         (ARMul_SelectProcessor): Set is_StrongARM.
1338         * wrapper.c (sim_create_inferior): Use bfd machine type to
1339         determine processor type to emulate.
1340         * armemu.h (BUSUSEDINCPCS, BUSUSEDINCPCN): Don't increment PC
1341         when emulating StrongARM.
1342
1343         * armemu.c (ARMul_Emulate, t_undefined): Proceed to next insn.
1344
1345         * armemu.h (INSN_SIZE): New macro.
1346         (SET_ABORT): Save CPSR in SPSR and set LR.
1347         * armemu.c (ARMul_Emulate, isize): Set to INSN_SIZE.
1348         (WriteR15, WriteSR15): Do not discard bit 1 in Thumb mode.
1349         * arminit.c (ARMul_Abort): Use new SETABORT and INSN_SIZE.
1350
1351         * armemu.c (LoadSMult): Use WriteR15() to discard the least
1352         significant bits of PC.
1353
1354         * armemu.h (WRITEDESTB): New macro.
1355         * armemu.c (ARMul_Emulate26, bl): Use WriteR15Branch() to
1356         modify PC.  Moved the existing logic...
1357         (WriteR15Branch): ... here.  New function.
1358         (WriteR15, WriteSR15): Drop the two least significant bits.
1359         (LoadSMult): Use WriteR15Branch() to modify PC.
1360         (LoadMult): Use WRITEDESTB() instead of WRITEDEST().
1361
1362         * armemu.h (GETSPSR): Call ARMul_GetSPSR().
1363         * armsupp.c (ARMul_CPSRAltered): Zero out bits as they're
1364         extracted from state->Cpsr, but preserve the unused bits.
1365         (ARMul_GetCPSR): Get bits preserved in state->Cpsr.
1366         (ARMul_GetSPSR, ARMul_FixCPSR): Use ARMul_GetCPSR() to
1367         get the full CPSR word.
1368
1369         * armemu.h (PSR_FBITS, PSR_SBITS, PSR_XBITS, PSR_CBITS): New.
1370         (SETPSR_F, SETPSR_S, SETPSR_X, SETPSR_C): New macros.
1371         (SETPSR, SET_INTMODE, SETCC): Removed.
1372         * armsupp.c (ARMul_FixCPSR, ARMul_FixSPSR): Do not test bit
1373         mask.  Use SETPSR_* to modify PSR.
1374         (ARMul_SetCPSR): Load all bits from value.
1375         * armemu.c (ARMul_Emulate, msr): Do not test bit mask.
1376
1377         * armemu.c (ARMul_Emulate): Compute writeback value before
1378         loading, since the offset register may be the destination
1379         register.
1380
1381         * armdefs.h (SYSTEMBANK): Define as USERBANK.
1382         * armsupp.c (ARMul_SwitchMode): Remove SYSTEMBANK cases.
1383
1384 2000-06-22  Alexandre Oliva  <aoliva@cygnus.com>
1385
1386         * armemu.c (Multiply64): Fix computation of flag N.
1387
1388         * armemu.c (MultiplyAdd64): Fix computation of flag N.
1389
1390 2000-06-20  Alexandre Oliva  <aoliva@cygnus.com>
1391
1392         * armemu.h (NEGBRANCH): Do not overwrite the two most significant
1393         bits of the offset.
1394
1395 2000-05-25  Nick Clifton  <nickc@cygnus.com>
1396
1397         * armcopro.c (MMUMCR): Only indicate mode change if a singal has
1398         really changed.
1399         (MMUWrite): Only indicate mode change if a singal has really
1400         changed.
1401
1402         * armdefs.h (SYSTEMMODE): Define.
1403         (BANK_CAN_ACEESS_SPSR): Define.
1404
1405         * armemu.c (ARM_Emulate26): If the mode has changed allow the PC
1406         to advance before stopping the emulation.
1407
1408         * arminit.c (ARMul_Reset): Ensure Mode field of State is set
1409         correctly.
1410
1411         * armos.c (ARMul_OSInit): Create a initial stack pointer for
1412         System mode.
1413
1414         * armsupp.c (ModeToBank): Remove unused first parameter.
1415         Add support for System Mode.
1416         (ARMul_GetSPSR): Use BANK_CAN_ACCESS_SPSR macro.
1417         (ARMul_SetSPSR): Use BANK_CAN_ACCESS_SPSR macro.
1418         (ARMul_FixSPSR): Use BANK_CAN_ACCESS_SPSR macro.
1419         (ARMulSwitchMode): Add support for System Mode.
1420
1421 Wed May 24 14:40:34 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1422
1423         * configure: Regenerated to track ../common/aclocal.m4 changes.
1424
1425 2000-05-23  Nick Clifton  <nickc@cygnus.com>
1426
1427         * wrapper.c (sim_store_register): Special handling for CPSR
1428         register.
1429
1430 2000-03-11  Philip Blundell  <philb@gnu.org>
1431
1432         * armemu.c (LoadSMult, LoadMult): Correct handling of aborts.
1433         Patch from Allan Skillman <Allan.Skillman@arm.com>.
1434
1435 Wed Mar 22 15:24:21 2000  glen mccready  <gkm@pobox.com>
1436
1437         * wrapper.c (sim_open,sim_close): Copy into myname, free myname.
1438
1439 2000-02-08  Nick Clifton  <nickc@cygnus.com>
1440
1441         * wrapper.c: Fix compile time warning messages.
1442         * armcopro.c: Fix compile time warning messages.
1443         * armdefs.h: Fix compile time warning messages.
1444         * armemu.c: Fix compile time warning messages.
1445         * armemu.h: Fix compile time warning messages.
1446         * armos.c: Fix compile time warning messages.
1447         * armsupp.c: Fix compile time warning messages.
1448         * armvirt.c: Fix compile time warning messages.
1449         * bag.c: Fix compile time warning messages.
1450
1451 2000-02-02  Bernd Schmidt  <bernds@cygnus.co.uk>
1452
1453         * *.[ch]: Use indent to make readable.
1454
1455 1999-11-22  Nick Clifton  <nickc@cygnus.com>
1456
1457         * armos.c (SWIread): Generate an error message if a huge read is
1458         performed.
1459         (SWIwrite): Generate an error message if a huge write is
1460         performed.
1461
1462 1999-10-27  Nick Clifton  <nickc@cygnus.com>
1463
1464         * thumbemu.c (ARMul_ThumbDecode): Accept 0xbebe as a thumb
1465         breakpoint.
1466
1467 1999-10-08  Ulrich Drepper  <drepper@cygnus.com>
1468
1469         * armos.c (SWIopen): Always pass third parameter with 0666 since
1470         otherwise uninitialized memory gets access if the O_CREAT bit is
1471         set and so we possibly cannot access the file afterwards.
1472
1473 1999-09-29  Doug Evans  <devans@casey.cygnus.com>
1474
1475         * armos.c (SWIWrite0): Send output to stdout instead of stderr.
1476         (ARMul_OSHandleSWI, case SWI_WriteC,AngelSWI_Reason_WriteC): Ditto.
1477
1478 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
1479
1480         * configure: Regenerated to track ../common/aclocal.m4 changes.
1481
1482 1999-05-08  Felix Lee  <flee@cygnus.com>
1483
1484         * configure: Regenerated to track ../common/aclocal.m4 changes.
1485
1486 1999-04-06  Keith Seitz  <keiths@cygnus.com>
1487
1488         * wrapper.c (stop_simulator): New global.
1489         (sim_stop): Set sim state to STOP and set
1490         stop_simulator.
1491         (sim_resume): Reset stop_simulator.
1492         (sim_stop_reason): If stop_simulator is set, tell gdb
1493         that the we took SIGINT.
1494         * armemu.c (ARMul_Emulate26): Don't loop forever. Stop if
1495         stop_simulator is set.
1496
1497 1999-04-02  Keith Seitz  <keiths@cygnus.com>
1498
1499         * armemu.c (ARMul_Emulate26): If NEED_UI_LOOP_HOOK, call ui_loop_hook
1500         whenever the counter expires.
1501         * Makefile.in (SIM_EXTRA_CFLAGS): Include define NEED_UI_LOOP_HOOK.
1502
1503 1999-03-24  Nick Clifton  <nickc@cygnus.com>
1504
1505         * armemu.c (ARMul_Emulate26): Handle new breakpoint value.
1506         * thumbemu.c (ARMul_ThumbDecode): Handle new breakpoint value.
1507
1508 Mon Sep 14 09:00:05 1998  Nick Clifton  <nickc@cygnus.com>
1509
1510         * wrapper.c (sim_open): Set endianness according to BFD or command
1511         line switch.
1512
1513         * tconfig.in: Define SIM_HAVE_BIENDIAN.
1514
1515 Thu Aug 27 11:00:05 1998  Nick Clifton  <nickc@cygnus.com>
1516
1517         * armemu.c (Multiply64): Test for Rm (rather than Rs) not being
1518         the same as either RdHi or RdLo.
1519
1520 Thu Jul  2 10:24:35 1998  Nick Clifton  <nickc@cygnus.com>
1521
1522         * armos.c (ARMul_OSHandleSWI: AngelSWI_Reason_ReportException):
1523         Set Reg[0] based on reason for for the exception.
1524
1525 Thu Jun  4 15:22:03 1998  Jason Molenda  (crash@bugshack.cygnus.com)
1526
1527         * armos.c (SWIwrite0): New function.
1528         (WriteCommandLineTo): New function.
1529         (SWIopen): New function.
1530         (SWIread): New function.
1531         (SWIwrite): New function.
1532         (SWIflen): New function.
1533         (ARMul_OSHandleSWI): Call new functions instead of handling
1534         these here.
1535         (ARMul_OSHandleSWI): Handle Angel SWIs correctly.
1536         (*): Reformat spacing to be a bit more GNUly.
1537         Most code taken from a patch by Anthony Thompson
1538         (athompso@cambridge.arm.com)
1539
1540 Tue Jun  2 15:22:22 1998  Nick Clifton  <nickc@cygnus.com>
1541
1542         * armos.h: Add Angel SWI and its reason codes.
1543         * armos.c (ARMul_OSHandleSWI): Ignore Angel SWIs (for now).
1544
1545 Mon Jun  1 17:14:19 1998  Anthony Thompson (athompso@cambridge.arm.com)
1546
1547         * armos.c (ARMul_OSHandleSWI::SWI_Open): Handle special case
1548         of ":tt" to catch stdin in addition to stdout.
1549         (ARMul_OSHandleSWI::SWI_Seek): Return 0 or 1 to indicate failure
1550         or success of lseek().
1551
1552 Wed May 20 17:36:25 1998  Nick Clifton  <nickc@cygnus.com>
1553
1554         * armos.c (ARMul_OSHandleSWI): Special case code to catch attempts
1555         to open stdout.
1556
1557 Wed Apr 29 15:29:55 1998  Jeff Johnston  <jjohnstn@cygnus.com>
1558
1559         * armos.c (ARMul_OSHandleSWI): Added code for SWI_Clock,
1560         SWI_Flen, and SWI_Time.  Also fixed SWI_Seek code to only
1561         seek from offset 0 and not to use R2 for whence since it is
1562         not passed as part of the SWI call.
1563
1564 Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
1565
1566         * configure: Regenerated to track ../common/aclocal.m4 changes.
1567
1568 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
1569
1570         * configure: Regenerated to track ../common/aclocal.m4 changes.
1571         * config.in: Ditto.
1572
1573 Sun Apr 26 15:20:26 1998  Tom Tromey  <tromey@cygnus.com>
1574
1575         * acconfig.h: New file.
1576         * configure.in: Reverted change of Apr 24; use sinclude again.
1577
1578 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
1579
1580         * configure: Regenerated to track ../common/aclocal.m4 changes.
1581         * config.in: Ditto.
1582
1583 Fri Apr 24 11:20:19 1998  Tom Tromey  <tromey@cygnus.com>
1584
1585         * configure.in: Don't call sinclude.
1586
1587 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1588
1589         * configure: Regenerated to track ../common/aclocal.m4 changes.
1590
1591 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1592
1593         * configure: Regenerated to track ../common/aclocal.m4 changes.
1594
1595 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1596
1597         * configure: Regenerated to track ../common/aclocal.m4 changes.
1598
1599 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1600
1601         * configure: Regenerated to track ../common/aclocal.m4 changes.
1602
1603 Tue Mar 10 09:26:38 1998  Nick Clifton  <nickc@cygnus.com>
1604
1605         * armopts.h: Remove definition of LITTLEND - it is not used.
1606
1607 Tue Feb 17 12:35:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1608
1609         * wrapper.c (sim_store_register, sim_fetch_register): Pass in
1610         length parameter. Return -1.
1611
1612 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1613
1614         * configure: Regenerated to track ../common/aclocal.m4 changes.
1615
1616 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1617
1618         * configure: Regenerated to track ../common/aclocal.m4 changes.
1619
1620 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
1621
1622         * configure: Regenerated to track ../common/aclocal.m4 changes.
1623
1624 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1625
1626         * configure: Regenerated to track ../common/aclocal.m4 changes.
1627         * config.in: Ditto.
1628
1629 Tue Dec  9 11:30:48 1997  Nick Clifton  <nickc@cygnus.com>
1630
1631         * Makefile.in: Updated with changes from branch.
1632         * armdefs.h:   ditto
1633         * armemu.c:    ditto   these changes
1634         * armemu.h:    ditto   add support for
1635         * armos.c:     ditto   the Thumb instruction
1636         * armsupp.c:   ditto   set and the new v4
1637         * armvirt.c:   ditto   architecture.
1638         * wrapper.c:   ditto
1639         * thumbemu.c:  New file from branch.
1640
1641
1642 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
1643
1644         * configure: Regenerated to track ../common/aclocal.m4 changes.
1645
1646 Thu Oct 30 13:54:06 1997  Nick Clifton  <nickc@cygnus.com>
1647
1648         * armos.c (ARMul_OSHandleSWI): Add support for GetEnv SWI.  Patch
1649         from Tony Thompson at ARM: athompso@arm.com
1650
1651         * wrapper.c (sim_create_inferior): Add code to create an execution
1652         environment.  Patch from Tony Thompson at ARM: athompso@arm.com
1653
1654 Wed Oct 22 14:43:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1655
1656         * wrapper.c (sim_load): Pass lma_p and sim_write args to
1657         sim_load_file.
1658
1659 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1660
1661         * configure: Regenerated to track ../common/aclocal.m4 changes.
1662
1663 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1664
1665         * configure: Regenerated to track ../common/aclocal.m4 changes.
1666
1667 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1668
1669         * configure: Regenerated to track ../common/aclocal.m4 changes.
1670
1671 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1672
1673         * configure: Regenerated to track ../common/aclocal.m4 changes.
1674
1675 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1676
1677         * configure: Regenerated to track ../common/aclocal.m4 changes.
1678
1679 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1680
1681         * configure: Regenerated to track ../common/aclocal.m4 changes.
1682
1683 Thu Sep  4 17:21:23 1997  Doug Evans  <dje@seba>
1684
1685         * configure: Regenerated to track ../common/aclocal.m4 changes.
1686
1687 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1688
1689         * configure: Regenerated to track ../common/aclocal.m4 changes.
1690         * config.in: Ditto.
1691
1692 Tue Aug 26 10:37:27 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1693
1694         * wrapper.c (sim_kill): Delete.
1695         (sim_create_inferior): Add ABFD argument.
1696         (sim_load): Move setting of PC from here.
1697         (sim_create_inferior): To here.
1698
1699 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1700
1701         * configure: Regenerated to track ../common/aclocal.m4 changes.
1702         * config.in: Ditto.
1703
1704 Mon Aug 25 15:35:45 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1705
1706         * wrapper.c (sim_open): Add ABFD argument.
1707
1708 Tue May 20 10:13:26 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1709
1710         * wrapper.c (sim_open): Add callback argument.
1711         (sim_set_callbacks): Drop SIM_DESC argument.
1712
1713 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
1714
1715         * configure: Regenerated to track ../common/aclocal.m4 changes.
1716
1717 Fri Apr 18 13:32:23 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1718
1719         * wrapper.c (sim_stop): Stub sim_stop function.
1720
1721 Thu Apr 17 18:33:01 1997  Fred Fish  <fnf@cygnus.com>
1722
1723         * arminit.c (ARMul_NewState): Preinitialize the state to
1724         all zero/NULL.
1725
1726 Thu Apr 17 02:39:02 1997  Doug Evans  <dje@canuck.cygnus.com>
1727
1728         * Makefile.in (SIM_OBJS): Add sim-load.o.
1729         * wrapper.c (sim_kind,myname): New static locals.
1730         (sim_open): Set sim_kind, myname.
1731         (sim_load): Call sim_load_file to do work.  Set start address from bfd.
1732         (sim_create_inferior): Return SIM_RC.  Delete start_address arg.
1733
1734 Thu Apr 17 11:48:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1735
1736         * wrapper.c (sim_trace): Update so that it matches prototype.
1737
1738 Mon Apr  7 15:45:02 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1739
1740         * configure: Regenerated to track ../common/aclocal.m4 changes.
1741         * config.in: Ditto.
1742
1743 Mon Apr  7 12:01:17 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1744
1745         * Makefile.in (armemu32.o): Replace $< with autoconf recommended
1746         $(srcdir)/....
1747         (armemu26.o): Ditto.
1748
1749 Wed Apr  2 15:06:28 1997  Doug Evans  <dje@canuck.cygnus.com>
1750
1751         * wrapper.c (sim_open): New arg `kind'.
1752
1753         * configure: Regenerated to track ../common/aclocal.m4 changes.
1754
1755 Wed Apr  2 14:50:44 1997  Ian Lance Taylor  <ian@cygnus.com>
1756
1757         * COPYING: Update FSF address.
1758
1759 Wed Apr  2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1760
1761         * configure: Regenerated to track ../common/aclocal.m4 changes.
1762
1763 Wed Mar 19 01:14:00 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1764
1765         * configure: Regenerated to track ../common/aclocal.m4 changes.
1766
1767 Mon Mar 17 15:10:07 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1768
1769         * configure: Re-generate.
1770
1771 Fri Mar 14 10:34:11 1997  Michael Meissner  <meissner@cygnus.com>
1772
1773         * configure: Regenerate to track ../common/aclocal.m4 changes.
1774
1775 Thu Mar 13 12:38:56 1997  Doug Evans  <dje@canuck.cygnus.com>
1776
1777         * wrapper.c (sim_open): Has result now.
1778         (sim_*): New SIM_DESC argument.
1779
1780 Tue Feb  4 13:22:21 1997  Doug Evans  <dje@canuck.cygnus.com>
1781
1782         * Makefile.in (@COMMON_MAKEFILE_FRAG@): Use
1783         COMMON_{PRE,POST}_CONFIG_FRAG instead.
1784         * configure.in: sinclude ../common/aclocal.m4.
1785         * configure: Regenerated.
1786
1787 Thu Jan 23 11:46:23 1997  Stu Grossman  (grossman@critters.cygnus.com)
1788
1789         * configure configure.in Makefile.in:  Update to new configure
1790         scheme which is more compatible with WinGDB builds.
1791         * configure.in:  Improve comment on how to run autoconf.
1792         * configure:  Re-run autoconf to get new ../common/aclocal.m4.
1793         * Makefile.in:  Use autoconf substitution to install common
1794         makefile fragment.
1795
1796 Wed Nov 20 01:05:10 1996  Doug Evans  <dje@canuck.cygnus.com>
1797
1798         * run.c: Deleted, use one in ../common now.
1799         * Makefile.in: Delete everything that's been moved to
1800         ../common/Make-common.in.
1801         (SIM_OBJS): Define.
1802         * configure.in: Simplify using macros in ../common/aclocal.m4.
1803         * configure: Regenerated.
1804         * config.in: New file.
1805         * armos.c: #include config.h.
1806         * wrapper.c (mem_size): Value is in bytes now.
1807         (sim_callback): New global.
1808         (arm_sim_set_profile{,_size}): Delete.
1809         (arm_sim_set_mem_size): Rename to sim_size.
1810         (sim_do_command): Call printf_filtered via callback.
1811         (sim_set_callbacks): Record callback.
1812
1813 Thu Oct  3 16:10:27 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
1814
1815         * Makefile.in (mostlyclean): Remove config.log.
1816
1817 Wed Jun 26 12:17:24 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
1818
1819         * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
1820         INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
1821         (docdir): Removed.
1822         * configure.in (AC_PREREQ): autoconf 2.5 or higher.
1823         (AC_PROG_INSTALL): Added.
1824         * configure: Rebuilt.
1825
1826 Wed Feb 21 12:14:31 1996  Ian Lance Taylor  <ian@cygnus.com>
1827
1828         * configure: Regenerate with autoconf 2.7.
1829
1830 Fri Dec 15 16:27:30 1995  Ian Lance Taylor  <ian@cygnus.com>
1831
1832         * run.c (main): Use new bfd_big_endian macro.
1833
1834 Mon Nov 20 17:40:38 1995  Doug Evans  <dje@canuck.cygnus.com>
1835
1836         * run.c: Include "getopt.h".
1837         (verbose): Delete.
1838         (usage): Make static.
1839         (main): Call arm_sim_set_verbosity.
1840         Only load sections marked SEC_LOAD.
1841         * wrapper.c (mem_size, verbosity): New static global.
1842         (arm_sim_set_mem_size): Renamed from sim_size.  Callers updated.
1843         (arm_sim_set_profile{,_size}): Renamed from sim_foo.  Callers updated.
1844
1845 Fri Nov 17 19:35:11 1995  Doug Evans  <dje@canuck.cygnus.com>
1846
1847         * armdefs.h (ARMul_State): New member `verbose'.
1848         * armrdi.c (ARMul_ConsolePrint): Add missing va_end.
1849         * run.c (verbose): Make global.
1850         * wrapper.c (init): Set state->verbose.
1851         (ARMul_ConsolePrint): Don't print anything if !verbose.
1852
1853 Fri Oct 13 15:30:30 1995  Doug Evans  <dje@canuck.cygnus.com>
1854
1855         * armos.c: #include dbg_rdi.h.
1856         (ARMul_OSHandleSWI): Handle SWI_Breakpoint.
1857         * armos.h (SWI_Breakpoint): Define.
1858         * wrapper.c: #include armemu.h, dbg_rdi.h.
1859         (rc): Delete.
1860         (sim_resume): Use state->EndCondition to record stop state.
1861         Call FLUSHPIPE before returning.
1862         (sim_stop_reason): Determine reason from state->EndCondition.
1863
1864 Fri Oct 13 15:04:05 1995  steve chamberlain  <sac@slash.cygnus.com>
1865
1866         * wrapper.c (sim_set_callbacks): New.
1867
1868 Thu Sep 28 19:45:56 1995  Doug Evans  <dje@deneb.cygnus.com>
1869
1870         * armos.c (ARMul_OSHandleSWI): Result of read/write calls is
1871         number of bytes not read/written (or -1).
1872
1873 Wed Sep 20 13:35:54 1995  Ian Lance Taylor  <ian@cygnus.com>
1874
1875         * Makefile.in (maintainer-clean): New synonym for realclean.
1876
1877 Fri Sep  8 14:27:20 1995  Ian Lance Taylor  <ian@cygnus.com>
1878
1879         * configure.in: Remove AC_PROG_INSTALL.
1880         * configure: Rebuild.
1881         * Makefile.in (INSTALL): Revert to using install.sh.
1882         (INSTALL_PROGRAM, INSTALL_DATA): Set to $(INSTALL).
1883         (INSTALL_XFORM, INSTALL_XFORM1): Restore.
1884         (mostlyclean): Make the same as clean, not distclean.
1885         (clean): Remove config.log.
1886         (install): Don't install in $(tooldir).
1887
1888 Thu Sep  7 12:00:17 1995  Doug Evans  <dje@canuck.cygnus.com>
1889
1890         (Try to) Update to new bfd autoconf scheme.
1891         * run.c: Don't include sysdep.h.
1892         * Makefile.in (INSTALL{,_PROGRAM,_DATA}): Use autoconf computed value.
1893         (CC, CFLAGS, AR, RANLIB): Likewise.
1894         (HDEFINES, TDEFINES): Define.
1895         (CC_FOR_BUILD): Delete.
1896         (host_makefile_frag): Delete.
1897         (Makefile): Don't depend on frags.
1898         * configure.in (sysdep.h): Don't create symlink.
1899         (host_makefile_frag, frags): Deleted.
1900         (CC, CFLAGS, AR, RANLIB, INSTALL): Compute values.
1901         * configure: Regenerated.
1902
1903 Thu Aug  3 10:45:37 1995  Fred Fish  <fnf@cygnus.com>
1904
1905         * Update all FSF addresses except those in COPYING* files.
1906
1907 Wed Jul  5 16:15:54 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
1908
1909         * Makefile.in (clean): Remove run, libsim.a.
1910
1911         * Makefile.in, configure.in: converted to autoconf.
1912         * configure: New file, generated with autconf 2.4.
1913
1914         * arm.mt: Removed.
1915
1916 Fri Jun 30 16:49:47 1995  Stan Shebs  <shebs@andros.cygnus.com>
1917
1918         * wrapper.c (sim_do_command): New function.
1919
1920 Tue Jun 13 10:57:32 1995  Steve Chamberlain  <sac@slash.cygnus.com>
1921
1922         * armos.c (ARMul_OSHandleSWI): New version to work with
1923         newlib simply.
1924
1925 Thu Jun  8 14:37:14 1995  Steve Chamberlain  <sac@slash.cygnus.com>
1926
1927         * run.c (main): Grab return value from right register.
1928
1929 Wed May 24 14:37:31 1995  Steve Chamberlain  <sac@slash.cygnus.com>
1930
1931         * New.