sim/arm/ChangeLog

   1 2021-06-18  Mike Frysinger  <vapier@gentoo.org>
   2
   3         * configure: Regenerate.
   4
   5 2021-06-17  Mike Frysinger  <vapier@gentoo.org>
   6
   7         * configure.ac: Delete SIM_AC_OPTION_ENDIAN call.
   8         * aclocal.m4, configure: Regenerate.
   9
  10 2021-06-16  Mike Frysinger  <vapier@gentoo.org>
  11
  12         * configure: Regenerate.
  13
  14 2021-06-16  Mike Frysinger  <vapier@gentoo.org>
  15
  16         * configure: Regenerate.
  17         * config.in: Removed.
  18
  19 2021-06-15  Mike Frysinger  <vapier@gentoo.org>
  20
  21         * config.in, configure: Regenerate.
  22
  23 2021-06-14  Mike Frysinger  <vapier@gentoo.org>
  24
  25         * configure.ac: Delete call to SIM_AC_OPTION_WARNINGS.
  26         * configure: Regenerate.
  27
  28 2021-06-12  Mike Frysinger  <vapier@gentoo.org>
  29
  30         * configure.ac: Delete call to SIM_AC_OPTION_ALIGNMENT.
  31         * wrapper.c (sim_open): Set current_alignment.
  32
  33 2021-06-12  Mike Frysinger  <vapier@gentoo.org>
  34
  35         * aclocal.m4, config.in, configure: Regenerate.
  36
  37 2021-06-12  Mike Frysinger  <vapier@gentoo.org>
  38
  39         * config.in, configure: Regenerate.
  40
  41 2021-05-17  Mike Frysinger  <vapier@gentoo.org>
  42
  43         * sim-main.h (SIM_HAVE_COMMON_SIM_STATE): Delete.
  44
  45 2021-05-17  Mike Frysinger  <vapier@gentoo.org>
  46
  47         * sim-main.h (SIM_HAVE_COMMON_SIM_STATE): Define.
  48         (struct sim_state): Delete.
  49
  50 2021-05-16  Mike Frysinger  <vapier@gentoo.org>
  51
  52         * armcopro.c, armemu.c, arminit.c, armsupp.c, armvirt.c, iwmmxt.c,
  53         maverick.c, thumbemu.c: Include defs.h.
  54         * armos.c, wrapper.c: Replace config.h include with defs.h.
  55         * armdefs.h: Delete config.h include.
  56
  57 2021-05-16  Mike Frysinger  <vapier@gentoo.org>
  58
  59         * config.in, configure: Regenerate.
  60
  61 2021-05-14  Mike Frysinger  <vapier@gentoo.org>
  62
  63         * armos.c (ARMul_OSHandleSWI): Delete 2nd arg to time callback.
  64
  65 2021-05-14  Mike Frysinger  <vapier@gentoo.org>
  66
  67         * armos.c: Update include path.
  68         * wrapper.c: Likewise.
  69
  70 2021-05-04  Mike Frysinger  <vapier@gentoo.org>
  71
  72         * configure: Regenerate.
  73
  74 2021-05-03  Simon Marchi  <simon.marchi@polymtl.ca>
  75
  76         * armdefs.h (ARMul_ConsolePrint): Use format attribute.
  77         * wrapper.c (op_printf): Likewise.
  78
  79 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
  80
  81         * config.in, configure: Regenerate.
  82
  83 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
  84
  85         * Makefile.in (SIM_OBJS): Change armemu26.o to armemu.o.
  86         (armemu26.o, armemu32.o): Delete targets.
  87         * armemu32.c: New file.
  88
  89 2021-04-26  Mike Frysinger  <vapier@gentoo.org>
  90
  91         * aclocal.m4, config.in, configure: Regenerate.
  92
  93 2021-04-26  Nick Clifton  <nickc@redhat.com>
  94
  95         PR 22790
  96         * armemu.c (Handle_Store_Double): Allow 4 byte alignment when
  97         running in v6 mode.
  98
  99 2021-04-22  Tom Tromey  <tom@tromey.com>
 100
 101         * configure, config.in: Rebuild.
 102
 103 2021-04-22  Tom Tromey  <tom@tromey.com>
 104
 105         * Makefile.in (armemu26.o, armemu32.o): Use COMPILE and
 106         POSTCOMPILE.
 107
 108 2021-04-22  Tom Tromey  <tom@tromey.com>
 109
 110         * configure: Rebuild.
 111
 112 2021-04-21  Mike Frysinger  <vapier@gentoo.org>
 113
 114         * aclocal.m4: Regenerate.
 115
 116 2021-04-21  Simon Marchi  <simon.marchi@polymtl.ca>
 117
 118         * configure: Regenerate.
 119
 120 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 121
 122         * configure: Regenerate.
 123
 124 2021-04-12  Mike Frysinger  <vapier@gentoo.org>
 125
 126         * wrapper.c (sim_open): Delete 3rd arg to sim_cpu_alloc_all.
 127
 128 2021-04-02  Mike Frysinger  <vapier@gentoo.org>
 129
 130         * aclocal.m4, configure: Regenerate.
 131
 132 2021-02-28  Mike Frysinger  <vapier@gentoo.org>
 133
 134         * configure: Regenerate.
 135
 136 2021-02-21  Mike Frysinger  <vapier@gentoo.org>
 137
 138         * configure.ac (AC_CONFIG_MACRO_DIRS): Replace common with m4.
 139         * aclocal.m4, configure: Regenerate.
 140
 141 2021-02-13  Mike Frysinger  <vapier@gentoo.org>
 142
 143         * configure.ac: Replace sinclude with AC_CONFIG_MACRO_DIRS.
 144         * aclocal.m4, configure: Regenerate.
 145
 146 2021-02-06  Mike Frysinger  <vapier@gentoo.org>
 147
 148         * configure: Regenerate.
 149
 150 2021-01-11  Mike Frysinger  <vapier@gentoo.org>
 151
 152         * config.in, configure: Regenerate.
 153
 154 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 155
 156         * configure: Regenerate.
 157
 158 2021-01-08  Mike Frysinger  <vapier@gentoo.org>
 159
 160         * configure: Regenerate.
 161
 162 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
 163
 164         * wrapper.c: Include stdlib.h.
 165
 166 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
 167
 168         * iwmmxt.c: Include stdlib.h.
 169
 170 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
 171
 172         * configure: Regenerate.
 173
 174 2020-12-15  Nick Clifton  <nickc@redhat.com>
 175
 176         * wrapper.c (sim_create_inferior): Accept some more ARM machine numbers.
 177
 178 2020-12-15  Jens Bauer <jens@plustv.dk>
 179
 180         * armemu.c (handle_v6_insn): Add support for SDIV and UDIV.
 181         * thumbemu.c (handle_T2_insn): Likewise.
 182
 183 2020-10-20  Dr. David Alan Gilbert  <dgilbert@redhat.com>
 184
 185         * armos.c (SWIread): Fix printf format.
 186
 187 2020-08-13  Luis Machado  <luis.machado@linaro.org>
 188
 189         PR sim/26365
 190
 191         * wrapper.c (sim_target_parse_command_line): Free discarded argv
 192         entries.
 193         (sim_open): Use a duplicate of argv instead of the original argv.
 194
 195 2020-01-17  Christian Biesinger  <cbiesinger@google.com>
 196
 197         * iwmmxt.c: Fix spelling error (seperate).
 198
 199 2019-12-06  Luis Machado  <luis.machado@linaro.org>
 200
 201         * armemu.c (isize): Move this declaration ...
 202         * arminit.c (isize): ... here.
 203         * maverick.h: New file.
 204         * wrapper.c: Include "maverick.h".
 205         (<struct maverick_regs>, <union maverick_acc_regs>): Remove and update
 206         comment.
 207         (sim_create_inferior): Cast variables to proper type.
 208         * maverick.c: Include "maverick.h".
 209         (<struct maverick_regs>, <union maverick_acc_regs>): Move
 210         declarations to maverick.h and update comment.
 211         (DSPsc, DSPacc, DSPregs): Adjust comment.
 212
 213 2018-01-02  Nick Clifton  <nickc@redhat.com>
 214
 215         PR 22663
 216         * maverick.c (DSPCDP4): Add missing parameter to debug print
 217         statement.
 218
 219 2017-09-21  Yao Qi  <yao.qi@linaro.org>
 220
 221         * wrapper.c (print_insn): Use disassembler instead of
 222         print_insn_little_arm.
 223
 224 2017-09-06  John Baldwin  <jhb@FreeBSD.org>
 225
 226         * configure: Regenerate.
 227
 228 2017-02-13  Mike Frysinger  <vapier@gentoo.org>
 229
 230         * armos.c: Include libiberty.h.
 231         (SWIopen): Use ARRAY_SIZE.
 232         * armsupp.c: Include libiberty.h.
 233         (ModeToBank): Use ARRAY_SIZE.
 234         * wrapper.c (sim_target_parse_command_line): Likewise.
 235
 236 2016-07-14  Nick Clifton  <nickc@redhat.com>
 237
 238         * armemu.c (Multiply64): Only issue error messages about invalid
 239         arguments if debugging is enabled.
 240         * armos.c (ARMul_OSHandleSWI): Ignore invalid flags.
 241
 242 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 243
 244         * config.in, configure: Regenerate.
 245
 246 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 247
 248         * configure: Regenerate.
 249
 250 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 251
 252         * configure.ac (SIM_AC_OPTION_ENVIRONMENT): Delete call.
 253         * configure: Regenerate.
 254
 255 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 256
 257         * configure: Regenerate.
 258
 259 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 260
 261         * configure: Regenerate.
 262
 263 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 264
 265         * configure.ac (SIM_AC_OPTION_INLINE): Delete call.
 266         * configure: Regenerate.
 267
 268 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 269
 270         * configure: Regenerate.
 271
 272 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 273
 274         * configure: Regenerate.
 275
 276 2016-01-09  Mike Frysinger  <vapier@gentoo.org>
 277
 278         * config.in, configure: Regenerate.
 279
 280 2016-01-06  Mike Frysinger  <vapier@gentoo.org>
 281
 282         * wrapper.c (sim_create_inferior): Mark argv and env const.
 283         (sim_open): Mark argv const.
 284
 285 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
 286
 287         * configure: Regenerate.
 288
 289 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
 290
 291         * wrapper.c (sim_open): Update sim_parse_args comment.
 292
 293 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
 294
 295         * wrapper.c (sim_target_parse_arg_array): Replace for loop with
 296         a call to countargv.
 297
 298 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
 299
 300         * configure.ac (SIM_AC_OPTION_HOSTENDIAN): Delete.
 301         * configure: Regenerate.
 302
 303 2016-01-02  Mike Frysinger  <vapier@gentoo.org>
 304
 305         * configure: Regenerate.
 306         * wrapper.c (init): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
 307
 308 2015-12-30  Mike Frysinger  <vapier@gentoo.org>
 309
 310         * wrapper.c (sim_store_register): Rename to ...
 311         (arm_reg_store): ... this.
 312         (sim_fetch_register): Rename to ...
 313         (arm_reg_fetch): ... this.
 314         (sim_open): Call CPU_REG_FETCH/CPU_REG_STORE.
 315
 316 2015-12-27  Mike Frysinger  <vapier@gentoo.org>
 317
 318         * Makefile.in (SIM_OBJS): Delete sim-hload.o.
 319
 320 2015-12-26  Mike Frysinger  <vapier@gentoo.org>
 321
 322         * config.in, configure: Regenerate.
 323
 324 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
 325
 326         * Makefile.in (SIM_OBJS): Delete bag.o.
 327         * armdefs.h (struct ARMul_State): Delete ErrorCode.
 328         (ResetPin, FIQPin, IRQPin, AbortPin, TransPin, BigEndPin, Prog32Pin,
 329         Data32Pin, LateAbortPin, ARMul_OSExit, ARMul_OSLastErrorP,
 330         ARMul_Debug, ARMul_OSException,rdi_log, SpinCursor, HOURGLASS,
 331         HOURGLASS_RATE): Delete.
 332         * armemu.c (ARMul_Emulate26): Delete ARMul_Debug call.
 333         * arminit.c (ARMul_Reset): Do not set state->ErrorCode.
 334         (ARMul_Abort): Delete ARMul_OSException call.
 335         * armopts.h: Delete file.
 336         * armos.c (isatty_, ARMul_OSExit, ARMul_OSException,
 337         ARMul_OSLastErrorP, ARMul_Debug, BUFFERSIZE, UNIQUETEMPS, NOOP,
 338         BINARY, READOP, WRITEOP, FIXCRLF): Delete.
 339         (struct OSblock): Delete Time0, ErrorP, FileTable, FileFlags, and
 340         tempnames.
 341         (ARMul_OSInit): Do not set OSptr->ErrorP, OSptr->FileTable, or
 342         OSptr->tempnames.
 343         * armrdi.c: Delete file.
 344         * armvirt.c: Delete armopts.h include.
 345         (ARMul_LoadInstrS): Delete HOURGLASS logic.
 346         * bag.c, bag.h, communicate.c, communicate.h, dbg_conf.h, dbg_cp.h,
 347         dbg_hif.h: Delete files.
 348         * dbg_rdi.h (RDP_*, RDI*): Delete defines.
 349         (PointHandle, ThreadHandle, Dbg_ConfigBlock, Dbg_HostosInterface,
 350         Dbg_MCState, getbufferproc): Delete.
 351         (rdi_*): Delete Functions.
 352         (RDI_ConfigAspect, RDI_ConfigMatchType, RDI_NameList): Delete
 353         (struct RDIProcVec): Delete.
 354         * gdbhost.c, gdbhost.h, kid.c, main.c, parent.c: Delete files.
 355         * wrapper.c (ARMul_Debug): Delete.
 356
 357 2015-12-15  Dominik Vogt  <vogt@linux.vnet.ibm.com>
 358
 359         * thumbemu.c (handle_T2_insn): Fix left shift of negative value.
 360         * armemu.c (handle_v6_insn): Likewise.
 361
 362 2015-11-14  Mike Frysinger  <vapier@gentoo.org>
 363
 364         * wrapper.c (sim_close): Delete.
 365
 366 2015-07-14  Nick Clifton  <nickc@redhat.com>
 367
 368         * armcopro.c: Remove extraneous whitespace.
 369         * armdefs.h: Likewise.
 370         * armfpe.h: Likewise.
 371         * arminit.c: Likewise.
 372         * armopts.h: Likewise.
 373         * armos.c: Likewise.
 374         * armos.h: Likewise.
 375         * armrdi.c: Likewise.
 376         * armsupp.c: Likewise.
 377         * armvirt.c: Likewise.
 378         * bag.c: Likewise.
 379         * bag.h: Likewise.
 380         * communicate.c: Likewise.
 381         * communicate.h: Likewise.
 382         * dbg_conf.h: Likewise.
 383         * dbg_cp.h: Likewise.
 384         * dbg_hif.h: Likewise.
 385         * dbg_rdi.h: Likewise.
 386         * gdbhost.c: Likewise.
 387         * gdbhost.h: Likewise.
 388         * iwmmxt.c: Likewise.
 389         * iwmmxt.h: Likewise.
 390         * kid.c: Likewise.
 391         * main.c: Likewise.
 392         * maverick.c: Likewise.
 393         * parent.c: Likewise.
 394         * thumbemu.c: Likewise.
 395         * wrapper.c: Likewise.
 396
 397 2015-07-02  Nick Clifton  <nickc@redhat.com>
 398
 399         * Makefile.in (SIM_EXTRA_CFLAGS): Revert previous delta.
 400         (SIM_EXTRA_LIBS): Add -lm.
 401
 402 2015-06-28  Nick Clifton  <nickc@redhat.com>
 403
 404         * Makefile.in (SIM_EXTRA_CFLAGS): Add -lm.
 405         * armdefs.h (ARMdval, ARMfval): New types.
 406         (ARM_VFP_reg): New union.
 407         (struct ARMul_State): Add VFP_Reg and FPSCR fields.
 408         (VFP_fval, VFP_uword, VFP_sword, VFP_dval, VFP_dword): Accessor
 409         macros for the new VFP_Reg field.
 410         * armemu.c (handle_v6_insn): Add code to handle MOVW, MOVT,
 411         QADD16, QASX, QSAX, QSUB16, QADD8, QSUB8, UADD16, USUB16, UADD8,
 412         USUB8, SEL, REV, REV16, RBIT, BFC, BFI, SBFX and UBFX
 413         instructions.
 414         (handle_VFP_move): New function.
 415         (ARMul_Emulate16): Add checks for newly supported v6
 416         instructions.  Add support for VMRS, VMOV and MRC instructions.
 417         (Multiply64): Allow nRdHi == nRm and/or nRdLo == nRm when
 418         operating in v6 mode.
 419         * armemu.h (t_resolved): Define.
 420         * armsupp.c: Include math.h.
 421         (handle_VFP_xfer): New function.  Handles VMOV, VSTM, VSTR, VPUSH,
 422         VSTM, VLDM and VPOP instructions.
 423         (ARMul_LDC): Test for co-processor 10 or 11 and pass call to the
 424         new handle_VFP_xfer function.
 425         (ARMul_STC): Likewise.
 426         (handle_VFP_op): New function.  Handles VMLA, VMLS, VNMLA, VNMLS,
 427         VNMUL, VMUL, VADD, VSUB, VDIV, VMOV, VABS, VNEG, VSQRT, VCMP,
 428         VCMPE and VCVT instructions.
 429         (ARMul_CDP): Test for co-processor 10 or 11 and pass call to the
 430         new handle_VFP_op function.
 431         * thumbemu.c (tBIT, tBITS, ntBIT, ntBITS): New macros.
 432         (test_cond): New function.  Tests a condition and returns non-zero
 433         if the condition has been met.
 434         (handle_IT_block): New function.
 435         (in_IT_block): New function.
 436         (IT_block_allow): New function.
 437         (ThumbExpandImm): New function.
 438         (handle_T2_insn): New function.  Handles T2 thumb instructions.
 439         (handle_v6_thumb_insn): Add next_instr and pc parameters.
 440         (ARMul_ThumbDecode): Add support for IT blocks.  Add support for
 441         v6 instructions.
 442         * wrapper.c (sim_create_inferior): Detect a thumb address and call
 443         SETT appropriately.
 444
 445 2015-06-23  Mike Frysinger  <vapier@gentoo.org>
 446
 447         * configure: Regenerate.
 448
 449 2015-06-23  Mike Frysinger  <vapier@gentoo.org>
 450
 451         * armdefs.h: Always include stdint.h.
 452         [!__STDC__]: Delete.
 453         [!HAVE_STDINT_H]: Delete.
 454         * dbg_hif.h [!__STDC__]: Delete.
 455
 456 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
 457
 458         * configure: Regenerate.
 459
 460 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
 461
 462         * configure: Regenerate.
 463
 464 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
 465
 466         * sim-main.h (SIM_CPU): Delete.
 467
 468 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
 469
 470         * sim-main.h (sim_cia): Delete.
 471
 472 2015-04-17  Mike Frysinger  <vapier@gentoo.org>
 473
 474         * sim-main.h (CIA_GET, CIA_SET): Delete.
 475
 476 2015-04-17  Mike Frysinger  <vapier@gentoo.org>
 477
 478         * wrapper.c (arm_pc_get, arm_pc_set): New functions.
 479         (sim_open): Declare new local var i.  Call CPU_PC_FETCH &
 480         CPU_PC_STORE for all cpus.
 481
 482 2015-04-15  Mike Frysinger  <vapier@gentoo.org>
 483
 484         * Makefile.in (SIM_OBJS): Delete sim-cpu.o.
 485         * sim-main.h (STATE_CPU): Delete.
 486
 487 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
 488
 489         * configure: Regenerate.
 490
 491 2015-04-12  Mike Frysinger  <vapier@gentoo.org>
 492
 493         * Makefile.in (SIM_OBJS): Move wrapper.o to the start of the list.
 494
 495 2015-04-06  Mike Frysinger  <vapier@gentoo.org>
 496
 497         * Makefile.in (SIM_OBJS): Delete sim-engine.o.
 498
 499 2015-04-01  Mike Frysinger  <vapier@gentoo.org>
 500
 501         * Makefile.in (armos.o, armcopro.o, maverick.o, iwmmxt.o, arminit.o,
 502         armrdi.o, armsupp.o, thumbemu.o, bag.o, wrapper.o): Delete rules.
 503         * tconfig.h: Delete file.
 504
 505 2015-03-31  Mike Frysinger  <vapier@gentoo.org>
 506
 507         * config.in, configure: Regenerate.
 508
 509 2015-03-30  Mike Frysinger  <vapier@gentoo.org>
 510
 511         * Makefile.in (SIM_RUN_OBJS): Delete.
 512         (SIM_EXTRA_CFLAGS): Delete -DSIM_TARGET_SWITCHES and
 513         -DSIM_USE_DEPRECATED_RUN_FRONTEND.
 514         (SIM_OBJS): Change to $(SIM_NEW_COMMON_OBJS).
 515         * sim-main.h: New file.
 516         * wrapper.c: Delete armdefs.h, sim-utils.h, and run-sim.h includes.
 517         Add sim-main.h and sim-options.h includes.
 518         (sim_callback, mem_size, trace): Add TODO comments.
 519         (state): Delete static and add TODO comment.
 520         (sim_kind, myname, big_endian): Delete.
 521         (init): Change big_endian to CURRENT_TARGET_BYTE_ORDER check.
 522         (sim_size, sim_trace, sim_info, sim_target_display_usage, sim_load,
 523         sim_do_command, sim_set_callbacks, sim_complete_command): Delete.
 524         (sim_target_parse_command_line): Mark static.
 525         (free_state): New function.
 526         (sim_open): Rewrite to use new common logic.
 527         (sim_close): Delete body.
 528
 529 2015-03-30  Mike Frysinger  <vapier@gentoo.org>
 530
 531         * Makefile.in (SIM_EXTRA_CFLAGS): Delete -DNEED_UI_LOOP_HOOK.
 532         * interp.c [NEED_UI_LOOP_HOOK] (UI_LOOP_POLL_INTERVAL,
 533         ui_loop_hook_counter, deprecated_ui_loop_hook): Delete.
 534         (sim_resume) [NEED_UI_LOOP_HOOK]: Delete ui code.
 535
 536 2015-03-30  Mike Frysinger  <vapier@gentoo.org>
 537
 538         * armemu.c [MODE32] (handle_v6_insn): Move definition.
 539         (ARMul_Emulate26): Initialize do_int after label target.
 540         * armemu.h (UNDEF_Test, UNDEF_Shift, UNDEF_MSRPC, UNDEF_MRSPC,
 541         UNDEF_MULPCDest, UNDEF_MULDestEQOp1, UNDEF_LSRBPC,
 542         UNDEF_LSRBaseEQOffWb, UNDEF_LSRBaseEQDestWb, UNDEF_LSRPCBaseWb,
 543         UNDEF_LSRPCOffWb, UNDEF_LSMNoRegs, UNDEF_LSMPCBase,
 544         UNDEF_LSMUserBankWb, UNDEF_LSMBaseInListWb, UNDEF_SWPPC,
 545         UNDEF_CoProHS, UNDEF_MCRPC, UNDEF_LSCPCBaseWb,
 546         UNDEF_UndefNotBounced, UNDEF_ShortInt, UNDEF_IllegalMode,
 547         UNDEF_Prog32SigChange, UNDEF_Data32SigChange): Define to while(0).
 548         * armsupp.c (ARMul_Align): Convert old style prototype.
 549         * bag.c (addtolist, killwholelist): Mark static.
 550         (BAG_newbag): Convert old style prototype.
 551         * maverick.c (mv_compute_host_endianness): Delete.
 552         * wrapper.c (verbosity, sim_set_verbose): Delete.
 553         (init): Set state->verbose to 0.
 554
 555 2015-03-30  Mike Frysinger  <vapier@gentoo.org>
 556
 557         * configure.ac: Call SIM_AC_OPTION_ENDIAN, SIM_AC_OPTION_ALIGNMENT,
 558         SIM_AC_OPTION_HOSTENDIAN, SIM_AC_OPTION_ENVIRONMENT,
 559         SIM_AC_OPTION_INLINE, and SIM_AC_OPTION_WARNINGS.
 560         * config.in, configure: Regenerate.
 561
 562 2015-03-30  Mike Frysinger  <vapier@gentoo.org>
 563
 564         * Makefile.in (COPRO): Delete.
 565         (SIM_OBJS): Expand COPRO.
 566         * configure.ac: Deletd stdint.h check.
 567         (COPRO): Delete.
 568         * configure: Regenerate.
 569
 570 2015-03-16  Mike Frysinger  <vapier@gentoo.org>
 571
 572         * config.in, configure: Regenerate.
 573         * tconfig.in: Rename file ...
 574         * tconfig.h: ... here.
 575
 576 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
 577
 578         * Makefile.in (SIM_EXTRA_CFLAGS): Add
 579         -DSIM_USE_DEPRECATED_RUN_FRONTEND.
 580         (SIM_RUN_OBJS): Set to run.o.
 581
 582 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
 583
 584         * configure.ac (AC_CHECK_HEADERS): Delete unistd.h.
 585         * aclocal.m4, configure: Regenerate.
 586
 587 2014-08-19  Alan Modra  <amodra@gmail.com>
 588
 589         * configure: Regenerate.
 590
 591 2014-08-15  Roland McGrath  <mcgrathr@google.com>
 592
 593         * configure: Regenerate.
 594         * config.in: Regenerate.
 595
 596 2014-03-18  Nick Clifton  <nickc@redhat.com>
 597
 598         * wrapper.c: Convert function declarations to ISO C format.
 599         (sim_open): Delete code for handling t,d and z command line
 600         options.
 601
 602 2014-03-14  Nick Clifton  <nickc@redhat.com>
 603
 604         * wrapper.c (op_print): New function.
 605         (sim_dis_read): New function.
 606         (print_insn): New function - disassembles the given instruction.
 607         (sim_trace): Note that tracing is now allowed.
 608         (sim_create_inferior): Default to emulating v6.
 609         Initialise the disassembler machinery.
 610         (sim_target_parse_command_line): Add support for -t -d and -z
 611         options.
 612         (sim_target_display_usage): Note existence of -d and -z options.
 613         (sim_open): Parse -t -d and -z options.
 614         * armemu.h: Add exports of trace, disas and trace_funcs.
 615         Add prototype for print_insn.
 616         * armemu.c (ARMul_Emulate26): Add tracing code.
 617         Delete unused variables.
 618         * thumbemu (handle_v6_thumb_insn): Delete unused variable Rd.
 619         Move Rm variable into switch cases.
 620         Add tracing code.
 621
 622         * armcopro.c (XScale_cp15_init): Add a return value.
 623         (XScale_cp13_init): Likewise.
 624         (XScale_cp14_init): Likewise.
 625         (XScale_cp15_LDC): Delete unused function.
 626         (XScale_cp15_STC): Likewise.
 627         * maverick.c: Delete comment inside comment.
 628         (DSPInit): Delete unused function.
 629         (DSPMCR4): Fix compile time warning about missing parenthesis.
 630         (DSPMCR5): Likewise.
 631         (DSPCDP6): Delete unused variable opcode2.
 632
 633 2014-03-14  David McQuillan  <dmcq@tao-group.com>
 634
 635         PR sim/8388
 636         * armemu.c (WriteR15Load): New function.  Determines if the state
 637         can be changed upon a write to R15.
 638         (LoadMult): Use WriteR15Load.
 639         * armemu.h (WRITEDESTB): Use WriteR15Load.
 640
 641 2014-03-10  Mike Frysinger  <vapier@gentoo.org>
 642
 643         * wrapper.c (sim_do_command): Add const to cmd.
 644
 645 2014-03-05  Mike Frysinger  <vapier@gentoo.org>
 646
 647         * wrapper.c (sim_load): Add const to prog.
 648
 649 2013-09-23  Alan Modra  <amodra@gmail.com>
 650
 651         * configure: Regenerate.
 652
 653 2013-06-03  Mike Frysinger  <vapier@gentoo.org>
 654
 655         * aclocal.m4, configure: Regenerate.
 656
 657 2013-05-07  Jayant Sonar  <jayant.sonar@kpitcummins.com>
 658             Kaushik Phatak <Kaushik.Phatak@kpitcummins.com>
 659
 660         * armemu.c (ARMul_Emulate32): Emulate instructions MOVW and MOVT.
 661
 662 2012-12-19  Joel Brobecker  <brobecker@adacore.com>
 663
 664         * COPYING: Update to GPL version 3.
 665
 666 2012-09-03  Nick Clifton  <nickc@redhat.com>
 667
 668         PR sim/14540
 669         * armsupp.c (ARMul_MRC): Return 0 if access to the MRC instruction
 670         is denied.
 671
 672 2012-08-01  Kevin Buettner  <kevinb@redhat.com>
 673
 674         * wrapper.c (libiberty.h): Include.
 675         (sim_store_register, sim_fetch_register): On success, return
 676         length, instead of -1.
 677
 678 2012-06-15  Joel Brobecker  <brobecker@adacore.com>
 679
 680         * config.in, configure: Regenerate.
 681
 682 2012-06-13  Nick Clifton  <nickc@redhat.com>
 683
 684         * wrapper.c (sim_create_inferior): Treat WMMX2 binaries as iWMMXt
 685         binaries (for now).
 686
 687 2012-05-24  Pedro Alves  <palves@redhat.com>
 688
 689         PR gdb/7205
 690
 691         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
 692
 693 2012-05-18  Nick Clifton  <nickc@redhat.com>
 694
 695         PR 14072
 696         * wrapper.c: Include config.h before system header files.
 697
 698 2012-03-24  Mike Frysinger  <vapier@gentoo.org>
 699
 700         * aclocal.m4, config.in, configure: Regenerate.
 701
 702 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
 703
 704         * aclocal.m4: New file.
 705         * configure: Regenerate.
 706
 707 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 708
 709         * configure.ac: Change include to common/acinclude.m4.
 710
 711 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 712
 713         * configure.ac: Change AC_PREREQ to 2.64.  Delete AC_CONFIG_HEADER
 714         call.  Replace common.m4 include with SIM_AC_COMMON.
 715         * configure: Regenerate.
 716
 717 2011-07-01  Nick Clifton  <nickc@redhat.com>
 718
 719         PR sim/12737
 720         * iwmmxt.c (WCMPGT): Sign extend 32-bit values before performing a
 721         signed compare.
 722         (WMAC): Extend computed result before adding to result register.
 723         (WRSA): Sign extend 32-bit values before shifting.
 724
 725 2011-04-16  Mike Frysinger  <vapier@gentoo.org>
 726
 727         * wrapper.c (sim_complete_command): New stub function.
 728
 729 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
 730
 731         * communicate.c (MYread_char): Check error return from accept() call
 732         by its equality to -1 not by it being negative.
 733         (MYread_charwait): Likewise.
 734         * main.c (main): Likewise for both socket() and accept() calls.
 735
 736 2010-04-14  Mike Frysinger  <vapier@gentoo.org>
 737
 738         * wrapper.c (sim_write): Add const to buffer arg.
 739
 740 2010-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 741
 742         * configure: Regenerate.
 743
 744 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 745
 746         * config.in: Regenerate.
 747         * configure: Likewise.
 748
 749         * configure: Regenerate.
 750
 751 2008-11-24  Joel Sherrill <joel.sherrill@oarcorp.com>
 752
 753     * arminit.c, iwmmxt.c: Include <string.h> to
 754     eliminate warning.
 755 2008-07-11  Hans-Peter Nilsson  <hp@axis.com>
 756
 757         * configure: Regenerate to track ../common/common.m4 changes.
 758         * config.in: Ditto.
 759
 760 2008-06-06  Vladimir Prus  <vladimir@codesourcery.com>
 761             Daniel Jacobowitz  <dan@codesourcery.com>
 762             Joseph Myers  <joseph@codesourcery.com>
 763
 764         * configure: Regenerate.
 765         * wrapper.c (sim_target_display_usage): Add help parameter.
 766
 767 2007-02-27  Mark Mitchell  <mark@codesourcery.com>
 768
 769         * armos.c (SWIflen): Do not treate file descriptor zero as
 770         special.
 771
 772 2007-02-15  Nick Clifton  <nickc@redhat.com>
 773
 774         * armemu.c (handle_v6_insn): Fix typo in sign extension test of
 775         the sext and sxtah instructions.
 776
 777 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
 778
 779         Reported by timeless@gmail.com:
 780         * wrapper.c (sim_target_parse_arg_array): Do not return void value.
 781
 782 2006-12-21  Hans-Peter Nilsson  <hp@axis.com>
 783
 784         * acconfig.h: Remove.
 785         * config.in: Regenerate.
 786
 787 2006-06-13  Richard Earnshaw  <rearnsha@arm.com>
 788
 789         * configure: Regenerated.
 790
 791 2006-06-05  Daniel Jacobowitz  <dan@codesourcery.com>
 792
 793         * configure: Regenerated.
 794
 795 2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
 796
 797         * configure: Regenerated.
 798
 799 2006-03-07  Paul Brook  <paul@codesourcery.com>
 800
 801         * elfos.c (ARMul_OSHandleSWI): Call correct function for IsTTY.
 802
 803 2006-02-01  Shaun Jackman  <sjackman@gmail.com>
 804
 805         * armos.c (ARMul_OSHandleSWI): Handle the RedBoot system
 806         call meminfo. Return ENOSYS for unhandled RedBoot syscalls.
 807
 808 2005-11-23  Mark Mitchell  <mark@codesourcery.com>
 809
 810         * wrapper.c (gdb/signals.h): Include it.
 811         (SIGTRAP): Don't define.
 812         (SIGBUS): Likewise.
 813         (sim_stop_reason): Use TARGET_SIGNAL_* instead of SIG*.
 814
 815 2005-11-16  Shaun Jackman  <sjackman@gmail.com>
 816
 817         * armos.c: Include limits.h
 818         (unlink): Remove this macro. It is unused in this file and
 819         conflicts with sim_callback->unlink.
 820         (PATH_MAX): Define as 1024 if not already defined.
 821         (ReadFileName): New function.
 822         (SWIopen): Fix a potential buffer overflow.
 823         (SWIremove): New function.
 824         (SWIrename): Ditto.
 825         (ARMul_OSHandleSWI): Handle the RDP calls SWI_IsTTY,
 826         SWI_Remove, and SWI_Rename, as well as the RDI calls
 827         AngelSWI_Reason_IsTTY, AngelSWI_Reason_Remove, and
 828         AngelSWI_Reason_Rename.
 829
 830 2005-09-19  Paul Brook  <paul@codesourcery.com>
 831
 832         * armdefs.h: Define ARMsword and ARMsdword. Use stdint.h when
 833         available.
 834         * armemu.c: Use them.
 835         * armvirt.c (ARMul_MemoryInit): Use correct type for size.
 836         * configure.ac: Check for stdint.h.
 837         * config.in: Regenerate.
 838         * configure: Regenerate.
 839
 840 2005-05-24  Nick Clifton  <nickc@redhat.com>
 841
 842         * thumbemu.c (handle_v6_thumb_insn): New function.
 843         (ARMul_ThumbDecode): Call handle_v6_thumb_insn() when an undefined
 844         instruction binary is encountered.
 845
 846 2005-05-12  Nick Clifton  <nickc@redhat.com>
 847
 848         * Update the address and phone number of the FSF organization in
 849         the GPL notices in the following files:
 850         COPYING, Makefile.in, armcopro.c, armdefs.h, armemu.c,
 851         armemu.h, armfpe.h, arminit.c, armopts.h, armos.c, armos.h,
 852         armrdi.c, armsupp.c, armvirt.c, bag.c, bag.h, communicate.c,
 853         communicate.h, dbg_conf.h, dbg_cp.h, dbg_hif.h, dbg_rdi.h,
 854         gdbhost.c, gdbhost.h, iwmmxt.c, iwmmxt.h, kid.c, main.c,
 855         maverick.c, parent.c, thumbemu.c, wrapper.c
 856
 857 2005-04-20  Nick Clifton  <nickc@redhat.com>
 858
 859         * armemu.c (handle_v6_insn): New function - emulate a few of the
 860         v6 instructions - the ones now generated by GCC.
 861         (ARMulEmulate32): Call handle_v6_insn when a possible v6 insn is
 862         found.
 863         * armdefs.h (struct ARMul_State): Add new field: is_v6.
 864         (ARM_v6_Prop): Define.
 865         * arminit.c (ARMul_NewState): Initialise the v6 flag.
 866         (ARMul_SelectProcessor): Determine if the v6 flag should be
 867         set.
 868         * wrapper.c (sim_create_inferior): For unknown architectures,
 869         default to allowing the v6 instructions.
 870
 871 2005-04-18  Nick Clifton  <nickc@redhat.com>
 872
 873         * iwmmxt.c (WMAC, WMADD): Move casts from the LHS of an assignment
 874         operator to the RHS.
 875         (WSLL, WSRA, WSRL, WUNPCKEH, WUNPACKEL): Use ULL suffix to
 876         indicate an unsigned long long constant.
 877
 878 2005-03-23  Mark Kettenis  <kettenis@gnu.org>
 879
 880         * configure: Regenerate.
 881
 882 2005-01-14  Andrew Cagney  <cagney@gnu.org>
 883
 884         * configure.ac: Sinclude aclocal.m4 before common.m4.  Add
 885         explicit call to AC_CONFIG_HEADER.
 886         * configure: Regenerate.
 887
 888 2005-01-12  Andrew Cagney  <cagney@gnu.org>
 889
 890         * configure.ac: Update to use ../common/common.m4.
 891         * configure: Re-generate.
 892
 893 2005-01-11  Andrew Cagney  <cagney@localhost.localdomain>
 894
 895         * configure: Regenerated to track ../common/aclocal.m4 changes.
 896
 897 2005-01-07  Andrew Cagney  <cagney@gnu.org>
 898
 899         * configure.ac: Rename configure.in, require autoconf 2.59.
 900         * configure: Re-generate.
 901
 902 2004-12-08  Hans-Peter Nilsson  <hp@axis.com>
 903
 904         * configure: Regenerate for ../common/aclocal.m4 update.
 905
 906 2004-06-28  Andrew Cagney  <cagney@gnu.org>
 907
 908         * armemu.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
 909
 910 2003-12-29  Mark Mitchell  <mark@codesourcery.com>
 911
 912         * armos.c (fcntl.h): Do not include it.
 913         (O_RDONLY): Do not define.
 914         (O_WRONLY): Likewise.
 915         (O_RDWR): Likewise.
 916         (targ-vals.h): Include it.
 917         (translate_open_mode): Use TARGET_O_* instead of O_*.
 918         (SWIopen): Likewise.
 919         * Makefile.in (armos.o): Depend on targ-vals.h.
 920
 921 2003-04-13  Nick Clifton  <nickc@redhat.com>
 922
 923         * armvirt.c (GetWord): Only call XScale_check_memacc if in XScale
 924         mode.
 925         (PutWord): Likewise.
 926
 927 2003-03-30  Nick Clifton  <nickc@redhat.com>
 928
 929         * configure.in (CON_FLAGS): Remove.
 930         (COPRO): Unconditionally include iwmmxt.o.
 931         * configure: Regenerate.
 932         * Makefile.in (CON_FLAGS): Remove.
 933         * armcopro.c: Remove use of __IWMMXT__ flag.
 934         * wrapper.c: Likewise.
 935         * armemu.c: Likewise.
 936         Add explanatory comment for suppressed code.
 937
 938 2003-03-27  Nick Clifton  <nickc@redhat.com>
 939
 940         * armos.c (ARMul_OsHandleSWI): Catch SWIs for unhandled vectors.
 941
 942 2003-03-27  Nick Clifton  <nickc@redhat.com>
 943
 944         * configure.in: (CON_FLAGS): Define and intialise.
 945         (COPRO): Add iwmmxt.o if configuring for XScale.
 946         * configure: Regenerate.
 947         * Makefile.in (iwmmxt.o): Add rule to build.
 948         (COM_FLAGS): Define.
 949         (ALL_FLAGS): Add CON_FLAGS.
 950         * armcopro.c (ARMul_CoProInit): Initialise iWMMXt coprocessors.
 951         * armdefs.h (struct ARMul_State): Add 'is_iWMMXt' field.
 952         (ARM_iWMMXt_Prop): Define.
 953         * armemu.c (ARMul_Emulate16): Intercept iWMMXt instructions and
 954         pass to coprocessor.
 955         * arminit.c (ARMul_NewState): Initialise 'is_iWMMXt'.
 956         (ARMul_Abort): Catch branches through uninitialised vectors.
 957         * armos.c (softevtorcode): Update comment.
 958         (ARMul_OsInit): Use ARMUndefinedInstrV.
 959         * wrapper.c (sim_create_inferior): Handle iWMMXt processor type.
 960         (sim_store_register): Handle iWMMXt registers.
 961         (sim_fetch_register): Handle iWMMXt registers.
 962         * iwmmxt.h: New file. Exported iWMMXt coprocessor emulator
 963         functions.
 964         * iwmmxt.c: New file: iWMMXt emulator.
 965
 966 2003-03-20  Nick Clifton  <nickc@redhat.com>
 967
 968         * Contribute support for Cirrus Maverick ARM co-processor,
 969         written by Aldy Hernandez  <aldyh@redhat.com> and
 970         Andrew Cagney  <cagney@redhat.com>:
 971
 972         * maverick.c: New file: Support for Maverick floating point
 973         co-processor.
 974         * Makefile.in: Add maverick.o target.
 975         * configure.in (COPRO): Add maverick.o.
 976         * configure: Regenerate.
 977         * armcopro.c (ARMul_CoProInit): Only initialise co-processors
 978         available on target processor.  Add code to initialse Maverick
 979         co-processor support code.
 980         * armdefs.h (ARMul_state): Add is_ep9312 field.
 981         (ARM_ep9312_Prop): Define.
 982         * armemu.h: Add prototypes for Maverick co-processor
 983         functions.
 984         * arminit.c (ARMul_SelectProcessor): Initialise the
 985         co-processor support once the chip has been selected.
 986         * wrapper.c: Add support for Maverick co-processor.
 987         (init): Do not call ARMul_CoProInit.  Delays this until the
 988         chip has been selected.
 989
 990 2003-03-02  Nick Clifton  <nickc@redhat.com>
 991
 992         * armos.c (SWIWrite0): Catch big-endian bug when printing
 993         characters.
 994
 995 2003-02-27  Andrew Cagney  <cagney@redhat.com>
 996
 997         * wrapper.c (sim_create_inferior, sim_open): Rename _bfd to bfd.
 998
 999 2003-01-10  Ben Elliston  <bje@redhat.com>
1000
1001         * README.Cygnus: Rename from this ..
1002         * README: .. to this.
1003
1004 2002-09-27  Andrew Cagney  <ac131313@redhat.com>
1005
1006         * wrapper.c (sim_open): Add support for -m<mem-size>.
1007         (mem_size): Reduce to 2MB.
1008         Fix PR gdb/433.
1009
1010 2002-08-15  Nick Clifton  <nickc@redhat.com>
1011
1012         * armos.c (ARMul_OSHandleSWI): Catch and ignore SWIs of -1, they
1013         can be caused by an interrupted system call being resumed by GDB.
1014
1015 2002-07-05  Nick Clifton  <nickc@cambridge.redhat.com>
1016
1017         * armemu.c (ARMul_Emulate32): Add more tests for valid MIA, MIAPH
1018         and MIAxy instructions.
1019
1020 2002-06-21  Nick Clifton  <nickc@cambridge.redhat.com>
1021
1022         * armos.h (ADP_Stopped_RunTimeError): Set correct value.
1023
1024 2002-06-16  Andrew Cagney  <ac131313@redhat.com>
1025
1026         * configure: Regenerated to track ../common/aclocal.m4 changes.
1027
1028 2002-06-12  Andrew Cagney  <ac131313@redhat.com>
1029
1030         * Makefile.in: Update copyright.
1031         (wrapper.o): Specify dependencies.
1032         * wrapper.c: Include "gdb/sim-arm.h".
1033         (sim_store_register, sim_fetch_register): Rewrite using `enum
1034         arm_sim_regs' and a switch.
1035
1036 2002-06-09  Andrew Cagney  <cagney@redhat.com>
1037
1038         * wrapper.c: Include "gdb/callback.h" and "gdb/remote-sim.h".
1039         * armos.c: Include "gdb/callback.h".
1040
1041 2002-05-29  Nick Clifton  <nickc@cambridge.redhat.com>
1042
1043         * armcopro.c (XScale_check_memacc): Set the FSR and FAR registers
1044         if a Data Abort is detected.
1045
1046 2002-05-27  Nick Clifton  <nickc@cambridge.redhat.com>
1047
1048         * armvirt.c (GetWord): Only perform access checks if 'check'
1049         is set.
1050         (PutWord): Likewise.
1051         * wrapper.c (sim_create_inferior): Report unknown machine
1052         numbers.
1053         * thumbemu.c (ARMul_ThumbDecode, Case 31): Do not set LR to pc +
1054         2, it has already been advanced.
1055
1056 2002-05-23  Nick Clifton  <nickc@cambridge.redhat.com>
1057
1058         * thumbemu.c (ARMul_ThumbDecode): When decoding a BLX(1)
1059         instruction do not add in the second bit of the base address -
1060         this has already been accounted for.
1061
1062 2002-05-21  Nick Clifton  <nickc@cambridge.redhat.com>
1063
1064         * armcopro.c (check_cp13_access): Allow access to register 1 when
1065         CRm is 1.
1066         (write_cp13_reg): Allow bit 0 of reg 1 of CRm 1 to be written to.
1067
1068 2002-05-17  Nick Clifton  <nickc@cambridge.redhat.com>
1069
1070         * Makefile.in (SIM_TARGET_SWITCHES): Define.
1071         * armos.c (swi_mask): Define.  Initialise to supporting all
1072         SWI emulations.
1073         (ARMul_OSInit): For XScale targets, only support the ANGEL
1074         SWI interface.  (This is at the request if Intel).
1075         (ARMul_OSHandleSWI): Examine swi_mask to see if a particular
1076         SWI call should be emulated.
1077         Do not fall through from AngelSWI_Reason_WriteC.
1078         Propagate exit code from RedBoot Exit SWI.
1079         * rdi-dgb.h (swi_mask): Prototype.
1080         (SWI_MASK_DEMON, SWI_MASK_ANGEL, SWI_MASK_REDBOOT): Define.
1081         * wrapper.c (sim_target_parse_command_line): New function.
1082         Look for and handle --swi-support switch.
1083         (sim_target_parse_arg_array): New function.  Process an argv
1084         array for parsing by sim_target_parse_command_line.
1085         (sim_target_display_usage): New function.  Describe syntax of
1086         --swi-suppoort switch.
1087         (sim_open): Add call to sim_target_parse_arg_array).
1088
1089 2002-05-09  Nick Clifton  <nickc@cambridge.redhat.com>
1090
1091         * armos.c (ARMul_OSHandleSWI): Support the RedBoot SWI in ARM
1092         mode and some of its system calls.
1093
1094 2002-03-17  Anthony Green  <green@redhat.com>
1095
1096         * wrapper.c (mem_size): Increase the default target memory to 8MB.
1097
1098 2002-02-21  Keith Seitz  <keiths@redhat.com>
1099
1100         * armos.c (SWIWrite0): Use generic host_callback mechanism
1101         for supported OS functions "open", "close", "write", etc.
1102         (SWIopen): Likewise.
1103         (SWIread): Likewise.
1104         (SWIwrite): Likewise.
1105         (SWIflen): Likewise.
1106         (ARMul_OSHandleSWI): Likewise.
1107
1108 2002-02-05  Nick Clifton  <nickc@cambridge.redhat.com>
1109
1110         * wrapper.c (sim_create_inferior): Modify previous patch so that
1111         it is only triggered for COFF format executables.
1112
1113 2002-02-04  Nick Clifton  <nickc@cambridge.redhat.com>
1114
1115         * wrapper.c (sin_create_inferior): If a v5 architecture is
1116         detected, assume it might be an XScale binary, since there is no
1117         way to distinguish between the two in the COFF file format.
1118
1119 2002-01-10  Nick Clifton  <nickc@cambridge.redhat.com>
1120
1121         * arminit.c (ARMul_Abort): Fix parameters passed to CPRead[13].
1122         * armemu.c (ARMul_Emulate32): Fix parameters passed to CPRead[13]
1123         and CPRead[14].
1124         Fix formatting.  Improve layout.
1125         * armemu.h: Fix formatting.  Improve layout.
1126
1127 2002-01-09  Nick Clifton  <nickc@cambridge.redhat.com>
1128
1129         * wrapper.c (sim_fetch_register): If fetching more than 4 bytes
1130         return zeroes in the other words.
1131         General formatting tidy ups.
1132
1133 2001-11-16  Ben Harris  <bjh21@netbsd.org>
1134
1135         * Makefile.in (armemu32.o): Replace $< with autoconf recommended
1136         $(srcdir)/....
1137         (armemu26.o): Ditto.
1138
1139 2001-10-18  Nick Clifton  <nickc@cambridge.redhat.com>
1140
1141         * armemu.h (CP_ACCESS_ALLOWED): New macro.
1142         Fix formatting.
1143         * armcopro.c (read_cp14_reg): Make static.
1144         (write_cp14_reg): Make static.
1145         (check_cp13_access): Use CP_ACCESS_ALLOWED macro.
1146         Fix formatting.
1147         * armsupp.c (ARMul_LDC): Check CP_ACCESS_ALLOWED.
1148         (ARMul_STC): Check CP_ACCESS_ALLOWED.
1149         (ARMul_MCR): Check CP_ACCESS_ALLOWED.
1150         (ARMul_MRC): Check CP_ACCESS_ALLOWED.
1151         (ARMul_CDP): Check CP_ACCESS_ALLOWED.
1152         Fix formatting.
1153         * armemu.c (MCRR): Check CP_ACCESS_ALLOWED.  Test Rd and Rn not
1154         equal to 15.
1155         (MRRC): Check CP_ACCESS_ALLOWED.  Test Rd and Rn not equal to 15.
1156         Fix formatting.
1157
1158 2001-05-11  Nick Clifton  <nickc@cambridge.redhat.com>
1159
1160         * armemu.c (ARMul_Emulate32): Fix handling of XScale LDRD and STRD
1161         instructions with post indexed addressing modes.
1162
1163 2001-05-08  Jens-Christian Lache  <lache@tu-harburg.de>
1164
1165         * armsupp.c (ARMul_FixCPSR): Check Mode not Bank in order to
1166         determine rocesor mode.
1167
1168 2001-04-18  matthew green  <mrg@redhat.com>
1169
1170         * armcopro.c (write_cp15_reg): Set CHANGEMODE if endianness changes.
1171         (read_cp15_reg): Make non-static.
1172         (XScale_cp15_LDC): Update for write_cp15_reg() change.
1173         (XScale_cp15_MCR): Likewise.
1174         (XScale_cp15_write_reg): Likewise.
1175         (XScale_check_memacc): New function. Check for breakpoints being
1176         activated by memory accesses.  Does not support the Branch Target
1177         Buffer.
1178         (XScale_set_fsr_far): New function. Set FSR and FAR for XScale.
1179         (XScale_debug_moe): New function. Set the debug Method Of Entry,
1180         if configured.
1181         (write_cp14_reg): Reset count counter if requested.
1182         * armdefs.h (struct ARMul_State): New members `LastTime' and
1183         `CP14R0_CCD' used for the timer/counters.
1184         (ARMul_CP13_R0_FIQ, ARMul_CP13_R0_IRQ, ARMul_CP13_R8_PMUS,
1185         ARMul_CP14_R0_ENABLE, ARMul_CP14_R0_CLKRST, ARMul_CP14_R0_CCD,
1186         ARMul_CP14_R0_INTEN0, ARMul_CP14_R0_INTEN1, ARMul_CP14_R0_INTEN2,
1187         ARMul_CP14_R0_FLAG0, ARMul_CP14_R0_FLAG1, ARMul_CP14_R0_FLAG2,
1188         ARMul_CP14_R10_MOE_IB, ARMul_CP14_R10_MOE_DB, ARMul_CP14_R10_MOE_BT,
1189         ARMul_CP15_R1_ENDIAN, ARMul_CP15_R1_ALIGN, ARMul_CP15_R5_X,
1190         ARMul_CP15_R5_ST_ALIGN, ARMul_CP15_R5_IMPRE, ARMul_CP15_R5_MMU_EXCPT,
1191         ARMul_CP15_DBCON_M, ARMul_CP15_DBCON_E1, ARMul_CP15_DBCON_E0): New
1192         defines for XScale registers.
1193         (XScale_check_memacc, XScale_set_fsr_far, XScale_debug_moe): Prototype.
1194         (ARMul_Emulate32, ARMul_Emulate26): Clean up function definition.
1195         (ARMul_Emulate32): Handle the clock counter and hardware instruction
1196         breakpoints.  Call XScale_set_fsr_far() for software breakpoints and
1197         software interrupts.
1198         (LoadMult): Call XScale_set_fsr_far() for data aborts.
1199         (LoadSMult): Likewise.
1200         (StoreMult): Likewise.
1201         (StoreSMult): Likewise.
1202         * armemu.h (write_cp15_reg): Update prototype.
1203         * arminit.c (ARMul_NewState): Initialise CP14R0_CCD and LastTime.
1204         (ARMul_Abort): If XScale, check for FIQ and IRQ being enabled in CP13
1205         register 0.
1206         * armvirt.c (GetWord): Call XScale_check_memacc().
1207         (PutWord): Likewise.
1208
1209 2001-03-20  Nick Clifton  <nickc@redhat.com>
1210
1211         * armvirt.c (ARMul_ReLoadInstr): Do not enable alignment checking
1212         when loading unaligned thumb instructions.
1213
1214 2001-03-06  Nick Clifton  <nickc@redhat.com>
1215
1216         * thumbemu.c (ARMul_ThumbDecode): Delete label bo_blx2.
1217         Compute destination address of BLX(1) instruction by
1218         taking bit 1 from PC and not from bit 0 of the offset.
1219
1220 2001-02-27  Nick Clifton  <nickc@redhat.com>
1221
1222         * armvirt.c (GetWord): Add new parameter - check - to enable or
1223         disable the alignment checking.
1224         (PutWord):  Add new parameter - check - to enable or disable the
1225         alignment checking.
1226         (ARMul_ReLoadInstr): Pass extra parameter to GetWord.
1227         (ARMul_ReadWord): Pass extra parameter to GetWord.
1228         (ARMul_WriteWord): Pass extra parameter to PutWord.
1229         (ARMul_StoreHalfWord): Pass extra parameter to PutWord.
1230         (ARMul_WriteByte): Pass extra parameter to GetWord.
1231         (ARMul_SwapWord): Pass extra parameter to PutWord.
1232         (ARMul_SafeReadByte): New Function: Read a byte but do not abort.
1233         (ARMul_SafeWriteByte): New Function: Write a byte but do not abort.
1234
1235         * armdefs.h: Add prototypes for ARMul_SafeReadByte and
1236         ARMul_SafeWriteByte.
1237
1238         * wrapper.c (sim_write): Use ARMul_SafeWriteByte.
1239         (sim_read): Use ARMul_SafeReadByte.
1240
1241         * armos.c (in_SWI_handler): Remove.
1242         (SWIWrite0): Use ARMul_SafeReadByte.
1243         (WriteCommandLineTo): Use ARMul_SafeWriteByte.
1244         (SWIopen): Use ARMul_SafeReadByte.
1245         (SWIread): Use ARMul_SafeWriteByte.
1246         (SWIwrite): Use ARMul_SafeReadByte.
1247         (ARMul_OSHandleSWI): Remove use of is_SWI_handler.
1248         (ARMul_OSException): Remove use of is_SWI_handler.
1249
1250 2001-02-16  Nick Clifton  <nickc@redhat.com>
1251
1252         * armemu.c: Remove Prefetch abort for breakpoints.  Instead set
1253         the state to RESUME.
1254
1255 2001-02-14  Nick Clifton  <nickc@redhat.com>
1256
1257         * armemu.c: Add code to preserve processor mode when a prefetch
1258         abort is signalled after processing a breakpoint.
1259
1260         * wrapper.c (sim_create_inferior): Reset processor into ARM mode
1261         for any machine type except the early ARMs.
1262
1263 2001-02-13  Nick Clifton  <nickc@redhat.com>
1264
1265         * armos.c (in_SWI_handler): New static variable.
1266         (ARMul_OSHandleSWI): Set in_SWI_handler whilst emulating a SWI.
1267         (ARMul_OSException): Ignore exceptions generated whilst emulating
1268         a SWI.
1269
1270 2001-02-12  Nick Clifton  <nickc@redhat.com>
1271
1272         * armemu.h (NEGBRANCH): Fix defintion.
1273
1274 2001-02-01  Nick Clifton  <nickc@redhat.com>
1275
1276         * armemu.c (LoadSMult): Update base address register after
1277         restoring register bank.
1278         (StoreMult): Update base address register after restoring register
1279         bank.
1280
1281 2001-01-31  Nick Clifton  <nickc@redhat.com>
1282
1283         * armvirt.c (PutWord): Detect installation of SWI vector.
1284         (SWI_vector_installed): Define.
1285         * armos.c (ARMul_OsInit): Reset SWI_vector_installed.
1286         * armos.h (SWI_vector_installed): Declare.
1287         * wrapper.c (SWI_vector_installed): Remove definition.
1288         (sim_write): Remove check of SWI vector installation
1289
1290 2000-12-18  Nick Clifton  <nickc@redhat.com>
1291
1292         * armemu.c (ARMul_Emulate26): Fix test for StoreDouble
1293         instruction.
1294
1295 2000-12-10  Nick Clifton  <nickc@redhat.com>
1296
1297         * armos.c (ARMul_OSHandleSWI): Add 0x91 as an FPE SWI.
1298
1299 2000-12-07  Nick Clifton  <nickc@redhat.com>
1300
1301         * armemu.c (ARMul_Emulate26): Detect double word load and
1302         store instructions and call emulation routines.
1303         (Handle_Load_Double): Emulate a double word load instruction.
1304         (Handle_Store_Double): Emulate a double word store
1305         instruction.
1306
1307 2000-12-03  Nick Clifton  <nickc@redhat.com>
1308
1309         * armos.c: Fix formatting.
1310         (ARMul_OSHandleSWI): Suppress support of DEMON SWIs when in xscale
1311         mode.
1312
1313 2000-11-29  Nick Clifton  <nickc@redhat.com>
1314
1315         * armdefs.h (State): Add 'v5e' and 'xscale' fields.
1316         (ARM_v5e_Prop): Define.
1317         (ARM_XScale_Prop): Define.
1318
1319         * wrapper.c (sim_create_inferior): Select processor based on
1320         machine number.
1321         (SWI_vector_installed): New boolean.  Set to true if the SWI
1322         vector address is written to by the executable.
1323
1324         * arminit.c (ARMul_NewState): Switch default to 32 bit mode.
1325         (ARMul_SelectProcessor): Initialise v5e and xscale signals.
1326         (ARMul_Abort): Fix calculation of LR address.
1327
1328         * armos.c (ARMul_OSHandleSWI): If a SWI vector has been installed
1329         and a SWI is not handled by the simulator, pass the SWI off to the
1330         vector, otherwise issue a warning message and continue.
1331
1332         * armsupp.c (ARMul_CPSRAltered): Set S bit aswell.
1333
1334         * thumbemu.c: Add v5 instruction simulation.
1335         * armemu.c: Add v5, XScale and El Segundo instruction simulation.
1336
1337         * armcopro.c: Add XScale co-processor emulation.
1338         * armemu.h: Add exported XScale co-processor functions.
1339
1340 2000-09-15  Nick Clifton  <nickc@redhat.com>
1341
1342         * armdefs.h: Rename StrongARM property to v4_ARM and add v5 ARM
1343         property.  Delete unnecessary processor names.
1344         (ARM_Strong_Prop): Delete.
1345         (STRONGARM): Delete.
1346         (ARM_v4_Prop): Add.
1347         (ARM_v5_Prop): Add
1348         (State): Delete is_StrongARM boolean.  Add is_v4 and is_v5
1349         booleans.
1350
1351         * armemu.h (BUSUSEDINCPCS): Use is_v4 boolean.
1352         (BUSUSEDINCPCN): Use is_v4 boolean.
1353
1354         * arminit.c (ARMul_NewState): Initialise is_v4 and is_v5 fields.
1355         (ARMul_SelectProcessor): Change second parameter from 'processor'
1356         to 'properties'.  Set is_v4 and is_v5 booleans in State.
1357
1358         * armrdi.c: Remove use of ARM processor names.  Replace with ARM
1359         processor properties.
1360
1361         * wrapper.c (sim_create_inferior): Choose properties passed to
1362         ARMul_SelectProcessor based on machine number.
1363
1364 2000-08-14  Nick Clifton  <nickc@redhat.com>
1365
1366         * armemu.c (LHPOSTDOWN): Compute write back value before
1367         performing load in case the offset register is overwritten.
1368         (LHPOSTUP): Ditto.
1369
1370 2000-07-14  Fernando Nasser <fnasser@cygnus.com>
1371
1372         * wrapper.c (sim_create_inferior): Fix typo in the previous patch.
1373
1374 2000-07-14  Fernando Nasser <fnasser@cygnus.com>
1375
1376         * wrapper.c (sim_create_inferior): Reset mode to ARM when creating a
1377         new inferior.
1378
1379 2000-07-04  Alexandre Oliva  <aoliva@redhat.com>
1380
1381         * armvirt.c (ABORTS): Do not define.
1382
1383         * armdefs.h (struct ARMul_State): Add is_StrongARM.
1384         (ARM_Strong_Prop, STRONGARM): Define.
1385         * arminit.c (ARMul_NewState): Reset is_StrongARM.
1386         (ARMul_SelectProcessor): Set is_StrongARM.
1387         * wrapper.c (sim_create_inferior): Use bfd machine type to
1388         determine processor type to emulate.
1389         * armemu.h (BUSUSEDINCPCS, BUSUSEDINCPCN): Don't increment PC
1390         when emulating StrongARM.
1391
1392         * armemu.c (ARMul_Emulate, t_undefined): Proceed to next insn.
1393
1394         * armemu.h (INSN_SIZE): New macro.
1395         (SET_ABORT): Save CPSR in SPSR and set LR.
1396         * armemu.c (ARMul_Emulate, isize): Set to INSN_SIZE.
1397         (WriteR15, WriteSR15): Do not discard bit 1 in Thumb mode.
1398         * arminit.c (ARMul_Abort): Use new SETABORT and INSN_SIZE.
1399
1400         * armemu.c (LoadSMult): Use WriteR15() to discard the least
1401         significant bits of PC.
1402
1403         * armemu.h (WRITEDESTB): New macro.
1404         * armemu.c (ARMul_Emulate26, bl): Use WriteR15Branch() to
1405         modify PC.  Moved the existing logic...
1406         (WriteR15Branch): ... here.  New function.
1407         (WriteR15, WriteSR15): Drop the two least significant bits.
1408         (LoadSMult): Use WriteR15Branch() to modify PC.
1409         (LoadMult): Use WRITEDESTB() instead of WRITEDEST().
1410
1411         * armemu.h (GETSPSR): Call ARMul_GetSPSR().
1412         * armsupp.c (ARMul_CPSRAltered): Zero out bits as they're
1413         extracted from state->Cpsr, but preserve the unused bits.
1414         (ARMul_GetCPSR): Get bits preserved in state->Cpsr.
1415         (ARMul_GetSPSR, ARMul_FixCPSR): Use ARMul_GetCPSR() to
1416         get the full CPSR word.
1417
1418         * armemu.h (PSR_FBITS, PSR_SBITS, PSR_XBITS, PSR_CBITS): New.
1419         (SETPSR_F, SETPSR_S, SETPSR_X, SETPSR_C): New macros.
1420         (SETPSR, SET_INTMODE, SETCC): Removed.
1421         * armsupp.c (ARMul_FixCPSR, ARMul_FixSPSR): Do not test bit
1422         mask.  Use SETPSR_* to modify PSR.
1423         (ARMul_SetCPSR): Load all bits from value.
1424         * armemu.c (ARMul_Emulate, msr): Do not test bit mask.
1425
1426         * armemu.c (ARMul_Emulate): Compute writeback value before
1427         loading, since the offset register may be the destination
1428         register.
1429
1430         * armdefs.h (SYSTEMBANK): Define as USERBANK.
1431         * armsupp.c (ARMul_SwitchMode): Remove SYSTEMBANK cases.
1432
1433 2000-06-22  Alexandre Oliva  <aoliva@cygnus.com>
1434
1435         * armemu.c (Multiply64): Fix computation of flag N.
1436
1437         * armemu.c (MultiplyAdd64): Fix computation of flag N.
1438
1439 2000-06-20  Alexandre Oliva  <aoliva@cygnus.com>
1440
1441         * armemu.h (NEGBRANCH): Do not overwrite the two most significant
1442         bits of the offset.
1443
1444 2000-05-25  Nick Clifton  <nickc@cygnus.com>
1445
1446         * armcopro.c (MMUMCR): Only indicate mode change if a singal has
1447         really changed.
1448         (MMUWrite): Only indicate mode change if a singal has really
1449         changed.
1450
1451         * armdefs.h (SYSTEMMODE): Define.
1452         (BANK_CAN_ACEESS_SPSR): Define.
1453
1454         * armemu.c (ARM_Emulate26): If the mode has changed allow the PC
1455         to advance before stopping the emulation.
1456
1457         * arminit.c (ARMul_Reset): Ensure Mode field of State is set
1458         correctly.
1459
1460         * armos.c (ARMul_OSInit): Create a initial stack pointer for
1461         System mode.
1462
1463         * armsupp.c (ModeToBank): Remove unused first parameter.
1464         Add support for System Mode.
1465         (ARMul_GetSPSR): Use BANK_CAN_ACCESS_SPSR macro.
1466         (ARMul_SetSPSR): Use BANK_CAN_ACCESS_SPSR macro.
1467         (ARMul_FixSPSR): Use BANK_CAN_ACCESS_SPSR macro.
1468         (ARMulSwitchMode): Add support for System Mode.
1469
1470 Wed May 24 14:40:34 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1471
1472         * configure: Regenerated to track ../common/aclocal.m4 changes.
1473
1474 2000-05-23  Nick Clifton  <nickc@cygnus.com>
1475
1476         * wrapper.c (sim_store_register): Special handling for CPSR
1477         register.
1478
1479 2000-03-11  Philip Blundell  <philb@gnu.org>
1480
1481         * armemu.c (LoadSMult, LoadMult): Correct handling of aborts.
1482         Patch from Allan Skillman <Allan.Skillman@arm.com>.
1483
1484 Wed Mar 22 15:24:21 2000  glen mccready  <gkm@pobox.com>
1485
1486         * wrapper.c (sim_open,sim_close): Copy into myname, free myname.
1487
1488 2000-02-08  Nick Clifton  <nickc@cygnus.com>
1489
1490         * wrapper.c: Fix compile time warning messages.
1491         * armcopro.c: Fix compile time warning messages.
1492         * armdefs.h: Fix compile time warning messages.
1493         * armemu.c: Fix compile time warning messages.
1494         * armemu.h: Fix compile time warning messages.
1495         * armos.c: Fix compile time warning messages.
1496         * armsupp.c: Fix compile time warning messages.
1497         * armvirt.c: Fix compile time warning messages.
1498         * bag.c: Fix compile time warning messages.
1499
1500 2000-02-02  Bernd Schmidt  <bernds@cygnus.co.uk>
1501
1502         * *.[ch]: Use indent to make readable.
1503
1504 1999-11-22  Nick Clifton  <nickc@cygnus.com>
1505
1506         * armos.c (SWIread): Generate an error message if a huge read is
1507         performed.
1508         (SWIwrite): Generate an error message if a huge write is
1509         performed.
1510
1511 1999-10-27  Nick Clifton  <nickc@cygnus.com>
1512
1513         * thumbemu.c (ARMul_ThumbDecode): Accept 0xbebe as a thumb
1514         breakpoint.
1515
1516 1999-10-08  Ulrich Drepper  <drepper@cygnus.com>
1517
1518         * armos.c (SWIopen): Always pass third parameter with 0666 since
1519         otherwise uninitialized memory gets access if the O_CREAT bit is
1520         set and so we possibly cannot access the file afterwards.
1521
1522 1999-09-29  Doug Evans  <devans@casey.cygnus.com>
1523
1524         * armos.c (SWIWrite0): Send output to stdout instead of stderr.
1525         (ARMul_OSHandleSWI, case SWI_WriteC,AngelSWI_Reason_WriteC): Ditto.
1526
1527 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
1528
1529         * configure: Regenerated to track ../common/aclocal.m4 changes.
1530
1531 1999-05-08  Felix Lee  <flee@cygnus.com>
1532
1533         * configure: Regenerated to track ../common/aclocal.m4 changes.
1534
1535 1999-04-06  Keith Seitz  <keiths@cygnus.com>
1536
1537         * wrapper.c (stop_simulator): New global.
1538         (sim_stop): Set sim state to STOP and set
1539         stop_simulator.
1540         (sim_resume): Reset stop_simulator.
1541         (sim_stop_reason): If stop_simulator is set, tell gdb
1542         that the we took SIGINT.
1543         * armemu.c (ARMul_Emulate26): Don't loop forever. Stop if
1544         stop_simulator is set.
1545
1546 1999-04-02  Keith Seitz  <keiths@cygnus.com>
1547
1548         * armemu.c (ARMul_Emulate26): If NEED_UI_LOOP_HOOK, call ui_loop_hook
1549         whenever the counter expires.
1550         * Makefile.in (SIM_EXTRA_CFLAGS): Include define NEED_UI_LOOP_HOOK.
1551
1552 1999-03-24  Nick Clifton  <nickc@cygnus.com>
1553
1554         * armemu.c (ARMul_Emulate26): Handle new breakpoint value.
1555         * thumbemu.c (ARMul_ThumbDecode): Handle new breakpoint value.
1556
1557 Mon Sep 14 09:00:05 1998  Nick Clifton  <nickc@cygnus.com>
1558
1559         * wrapper.c (sim_open): Set endianness according to BFD or command
1560         line switch.
1561
1562         * tconfig.in: Define SIM_HAVE_BIENDIAN.
1563
1564 Thu Aug 27 11:00:05 1998  Nick Clifton  <nickc@cygnus.com>
1565
1566         * armemu.c (Multiply64): Test for Rm (rather than Rs) not being
1567         the same as either RdHi or RdLo.
1568
1569 Thu Jul  2 10:24:35 1998  Nick Clifton  <nickc@cygnus.com>
1570
1571         * armos.c (ARMul_OSHandleSWI: AngelSWI_Reason_ReportException):
1572         Set Reg[0] based on reason for for the exception.
1573
1574 Thu Jun  4 15:22:03 1998  Jason Molenda  (crash@bugshack.cygnus.com)
1575
1576         * armos.c (SWIwrite0): New function.
1577         (WriteCommandLineTo): New function.
1578         (SWIopen): New function.
1579         (SWIread): New function.
1580         (SWIwrite): New function.
1581         (SWIflen): New function.
1582         (ARMul_OSHandleSWI): Call new functions instead of handling
1583         these here.
1584         (ARMul_OSHandleSWI): Handle Angel SWIs correctly.
1585         (*): Reformat spacing to be a bit more GNUly.
1586         Most code taken from a patch by Anthony Thompson
1587         (athompso@cambridge.arm.com)
1588
1589 Tue Jun  2 15:22:22 1998  Nick Clifton  <nickc@cygnus.com>
1590
1591         * armos.h: Add Angel SWI and its reason codes.
1592         * armos.c (ARMul_OSHandleSWI): Ignore Angel SWIs (for now).
1593
1594 Mon Jun  1 17:14:19 1998  Anthony Thompson (athompso@cambridge.arm.com)
1595
1596         * armos.c (ARMul_OSHandleSWI::SWI_Open): Handle special case
1597         of ":tt" to catch stdin in addition to stdout.
1598         (ARMul_OSHandleSWI::SWI_Seek): Return 0 or 1 to indicate failure
1599         or success of lseek().
1600
1601 Wed May 20 17:36:25 1998  Nick Clifton  <nickc@cygnus.com>
1602
1603         * armos.c (ARMul_OSHandleSWI): Special case code to catch attempts
1604         to open stdout.
1605
1606 Wed Apr 29 15:29:55 1998  Jeff Johnston  <jjohnstn@cygnus.com>
1607
1608         * armos.c (ARMul_OSHandleSWI): Added code for SWI_Clock,
1609         SWI_Flen, and SWI_Time.  Also fixed SWI_Seek code to only
1610         seek from offset 0 and not to use R2 for whence since it is
1611         not passed as part of the SWI call.
1612
1613 Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
1614
1615         * configure: Regenerated to track ../common/aclocal.m4 changes.
1616
1617 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
1618
1619         * configure: Regenerated to track ../common/aclocal.m4 changes.
1620         * config.in: Ditto.
1621
1622 Sun Apr 26 15:20:26 1998  Tom Tromey  <tromey@cygnus.com>
1623
1624         * acconfig.h: New file.
1625         * configure.in: Reverted change of Apr 24; use sinclude again.
1626
1627 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
1628
1629         * configure: Regenerated to track ../common/aclocal.m4 changes.
1630         * config.in: Ditto.
1631
1632 Fri Apr 24 11:20:19 1998  Tom Tromey  <tromey@cygnus.com>
1633
1634         * configure.in: Don't call sinclude.
1635
1636 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1637
1638         * configure: Regenerated to track ../common/aclocal.m4 changes.
1639
1640 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1641
1642         * configure: Regenerated to track ../common/aclocal.m4 changes.
1643
1644 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1645
1646         * configure: Regenerated to track ../common/aclocal.m4 changes.
1647
1648 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1649
1650         * configure: Regenerated to track ../common/aclocal.m4 changes.
1651
1652 Tue Mar 10 09:26:38 1998  Nick Clifton  <nickc@cygnus.com>
1653
1654         * armopts.h: Remove definition of LITTLEND - it is not used.
1655
1656 Tue Feb 17 12:35:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1657
1658         * wrapper.c (sim_store_register, sim_fetch_register): Pass in
1659         length parameter. Return -1.
1660
1661 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1662
1663         * configure: Regenerated to track ../common/aclocal.m4 changes.
1664
1665 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1666
1667         * configure: Regenerated to track ../common/aclocal.m4 changes.
1668
1669 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
1670
1671         * configure: Regenerated to track ../common/aclocal.m4 changes.
1672
1673 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1674
1675         * configure: Regenerated to track ../common/aclocal.m4 changes.
1676         * config.in: Ditto.
1677
1678 Tue Dec  9 11:30:48 1997  Nick Clifton  <nickc@cygnus.com>
1679
1680         * Makefile.in: Updated with changes from branch.
1681         * armdefs.h:   ditto
1682         * armemu.c:    ditto   these changes
1683         * armemu.h:    ditto   add support for
1684         * armos.c:     ditto   the Thumb instruction
1685         * armsupp.c:   ditto   set and the new v4
1686         * armvirt.c:   ditto   architecture.
1687         * wrapper.c:   ditto
1688         * thumbemu.c:  New file from branch.
1689
1690
1691 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
1692
1693         * configure: Regenerated to track ../common/aclocal.m4 changes.
1694
1695 Thu Oct 30 13:54:06 1997  Nick Clifton  <nickc@cygnus.com>
1696
1697         * armos.c (ARMul_OSHandleSWI): Add support for GetEnv SWI.  Patch
1698         from Tony Thompson at ARM: athompso@arm.com
1699
1700         * wrapper.c (sim_create_inferior): Add code to create an execution
1701         environment.  Patch from Tony Thompson at ARM: athompso@arm.com
1702
1703 Wed Oct 22 14:43:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1704
1705         * wrapper.c (sim_load): Pass lma_p and sim_write args to
1706         sim_load_file.
1707
1708 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1709
1710         * configure: Regenerated to track ../common/aclocal.m4 changes.
1711
1712 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1713
1714         * configure: Regenerated to track ../common/aclocal.m4 changes.
1715
1716 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1717
1718         * configure: Regenerated to track ../common/aclocal.m4 changes.
1719
1720 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1721
1722         * configure: Regenerated to track ../common/aclocal.m4 changes.
1723
1724 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1725
1726         * configure: Regenerated to track ../common/aclocal.m4 changes.
1727
1728 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1729
1730         * configure: Regenerated to track ../common/aclocal.m4 changes.
1731
1732 Thu Sep  4 17:21:23 1997  Doug Evans  <dje@seba>
1733
1734         * configure: Regenerated to track ../common/aclocal.m4 changes.
1735
1736 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1737
1738         * configure: Regenerated to track ../common/aclocal.m4 changes.
1739         * config.in: Ditto.
1740
1741 Tue Aug 26 10:37:27 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1742
1743         * wrapper.c (sim_kill): Delete.
1744         (sim_create_inferior): Add ABFD argument.
1745         (sim_load): Move setting of PC from here.
1746         (sim_create_inferior): To here.
1747
1748 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1749
1750         * configure: Regenerated to track ../common/aclocal.m4 changes.
1751         * config.in: Ditto.
1752
1753 Mon Aug 25 15:35:45 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1754
1755         * wrapper.c (sim_open): Add ABFD argument.
1756
1757 Tue May 20 10:13:26 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1758
1759         * wrapper.c (sim_open): Add callback argument.
1760         (sim_set_callbacks): Drop SIM_DESC argument.
1761
1762 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
1763
1764         * configure: Regenerated to track ../common/aclocal.m4 changes.
1765
1766 Fri Apr 18 13:32:23 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1767
1768         * wrapper.c (sim_stop): Stub sim_stop function.
1769
1770 Thu Apr 17 18:33:01 1997  Fred Fish  <fnf@cygnus.com>
1771
1772         * arminit.c (ARMul_NewState): Preinitialize the state to
1773         all zero/NULL.
1774
1775 Thu Apr 17 02:39:02 1997  Doug Evans  <dje@canuck.cygnus.com>
1776
1777         * Makefile.in (SIM_OBJS): Add sim-load.o.
1778         * wrapper.c (sim_kind,myname): New static locals.
1779         (sim_open): Set sim_kind, myname.
1780         (sim_load): Call sim_load_file to do work.  Set start address from bfd.
1781         (sim_create_inferior): Return SIM_RC.  Delete start_address arg.
1782
1783 Thu Apr 17 11:48:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1784
1785         * wrapper.c (sim_trace): Update so that it matches prototype.
1786
1787 Mon Apr  7 15:45:02 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1788
1789         * configure: Regenerated to track ../common/aclocal.m4 changes.
1790         * config.in: Ditto.
1791
1792 Mon Apr  7 12:01:17 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1793
1794         * Makefile.in (armemu32.o): Replace $< with autoconf recommended
1795         $(srcdir)/....
1796         (armemu26.o): Ditto.
1797
1798 Wed Apr  2 15:06:28 1997  Doug Evans  <dje@canuck.cygnus.com>
1799
1800         * wrapper.c (sim_open): New arg `kind'.
1801
1802         * configure: Regenerated to track ../common/aclocal.m4 changes.
1803
1804 Wed Apr  2 14:50:44 1997  Ian Lance Taylor  <ian@cygnus.com>
1805
1806         * COPYING: Update FSF address.
1807
1808 Wed Apr  2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1809
1810         * configure: Regenerated to track ../common/aclocal.m4 changes.
1811
1812 Wed Mar 19 01:14:00 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1813
1814         * configure: Regenerated to track ../common/aclocal.m4 changes.
1815
1816 Mon Mar 17 15:10:07 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1817
1818         * configure: Re-generate.
1819
1820 Fri Mar 14 10:34:11 1997  Michael Meissner  <meissner@cygnus.com>
1821
1822         * configure: Regenerate to track ../common/aclocal.m4 changes.
1823
1824 Thu Mar 13 12:38:56 1997  Doug Evans  <dje@canuck.cygnus.com>
1825
1826         * wrapper.c (sim_open): Has result now.
1827         (sim_*): New SIM_DESC argument.
1828
1829 Tue Feb  4 13:22:21 1997  Doug Evans  <dje@canuck.cygnus.com>
1830
1831         * Makefile.in (@COMMON_MAKEFILE_FRAG@): Use
1832         COMMON_{PRE,POST}_CONFIG_FRAG instead.
1833         * configure.in: sinclude ../common/aclocal.m4.
1834         * configure: Regenerated.
1835
1836 Thu Jan 23 11:46:23 1997  Stu Grossman  (grossman@critters.cygnus.com)
1837
1838         * configure configure.in Makefile.in:  Update to new configure
1839         scheme which is more compatible with WinGDB builds.
1840         * configure.in:  Improve comment on how to run autoconf.
1841         * configure:  Re-run autoconf to get new ../common/aclocal.m4.
1842         * Makefile.in:  Use autoconf substitution to install common
1843         makefile fragment.
1844
1845 Wed Nov 20 01:05:10 1996  Doug Evans  <dje@canuck.cygnus.com>
1846
1847         * run.c: Deleted, use one in ../common now.
1848         * Makefile.in: Delete everything that's been moved to
1849         ../common/Make-common.in.
1850         (SIM_OBJS): Define.
1851         * configure.in: Simplify using macros in ../common/aclocal.m4.
1852         * configure: Regenerated.
1853         * config.in: New file.
1854         * armos.c: #include config.h.
1855         * wrapper.c (mem_size): Value is in bytes now.
1856         (sim_callback): New global.
1857         (arm_sim_set_profile{,_size}): Delete.
1858         (arm_sim_set_mem_size): Rename to sim_size.
1859         (sim_do_command): Call printf_filtered via callback.
1860         (sim_set_callbacks): Record callback.
1861
1862 Thu Oct  3 16:10:27 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
1863
1864         * Makefile.in (mostlyclean): Remove config.log.
1865
1866 Wed Jun 26 12:17:24 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
1867
1868         * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
1869         INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
1870         (docdir): Removed.
1871         * configure.in (AC_PREREQ): autoconf 2.5 or higher.
1872         (AC_PROG_INSTALL): Added.
1873         * configure: Rebuilt.
1874
1875 Wed Feb 21 12:14:31 1996  Ian Lance Taylor  <ian@cygnus.com>
1876
1877         * configure: Regenerate with autoconf 2.7.
1878
1879 Fri Dec 15 16:27:30 1995  Ian Lance Taylor  <ian@cygnus.com>
1880
1881         * run.c (main): Use new bfd_big_endian macro.
1882
1883 Mon Nov 20 17:40:38 1995  Doug Evans  <dje@canuck.cygnus.com>
1884
1885         * run.c: Include "getopt.h".
1886         (verbose): Delete.
1887         (usage): Make static.
1888         (main): Call arm_sim_set_verbosity.
1889         Only load sections marked SEC_LOAD.
1890         * wrapper.c (mem_size, verbosity): New static global.
1891         (arm_sim_set_mem_size): Renamed from sim_size.  Callers updated.
1892         (arm_sim_set_profile{,_size}): Renamed from sim_foo.  Callers updated.
1893
1894 Fri Nov 17 19:35:11 1995  Doug Evans  <dje@canuck.cygnus.com>
1895
1896         * armdefs.h (ARMul_State): New member `verbose'.
1897         * armrdi.c (ARMul_ConsolePrint): Add missing va_end.
1898         * run.c (verbose): Make global.
1899         * wrapper.c (init): Set state->verbose.
1900         (ARMul_ConsolePrint): Don't print anything if !verbose.
1901
1902 Fri Oct 13 15:30:30 1995  Doug Evans  <dje@canuck.cygnus.com>
1903
1904         * armos.c: #include dbg_rdi.h.
1905         (ARMul_OSHandleSWI): Handle SWI_Breakpoint.
1906         * armos.h (SWI_Breakpoint): Define.
1907         * wrapper.c: #include armemu.h, dbg_rdi.h.
1908         (rc): Delete.
1909         (sim_resume): Use state->EndCondition to record stop state.
1910         Call FLUSHPIPE before returning.
1911         (sim_stop_reason): Determine reason from state->EndCondition.
1912
1913 Fri Oct 13 15:04:05 1995  steve chamberlain  <sac@slash.cygnus.com>
1914
1915         * wrapper.c (sim_set_callbacks): New.
1916
1917 Thu Sep 28 19:45:56 1995  Doug Evans  <dje@deneb.cygnus.com>
1918
1919         * armos.c (ARMul_OSHandleSWI): Result of read/write calls is
1920         number of bytes not read/written (or -1).
1921
1922 Wed Sep 20 13:35:54 1995  Ian Lance Taylor  <ian@cygnus.com>
1923
1924         * Makefile.in (maintainer-clean): New synonym for realclean.
1925
1926 Fri Sep  8 14:27:20 1995  Ian Lance Taylor  <ian@cygnus.com>
1927
1928         * configure.in: Remove AC_PROG_INSTALL.
1929         * configure: Rebuild.
1930         * Makefile.in (INSTALL): Revert to using install.sh.
1931         (INSTALL_PROGRAM, INSTALL_DATA): Set to $(INSTALL).
1932         (INSTALL_XFORM, INSTALL_XFORM1): Restore.
1933         (mostlyclean): Make the same as clean, not distclean.
1934         (clean): Remove config.log.
1935         (install): Don't install in $(tooldir).
1936
1937 Thu Sep  7 12:00:17 1995  Doug Evans  <dje@canuck.cygnus.com>
1938
1939         (Try to) Update to new bfd autoconf scheme.
1940         * run.c: Don't include sysdep.h.
1941         * Makefile.in (INSTALL{,_PROGRAM,_DATA}): Use autoconf computed value.
1942         (CC, CFLAGS, AR, RANLIB): Likewise.
1943         (HDEFINES, TDEFINES): Define.
1944         (CC_FOR_BUILD): Delete.
1945         (host_makefile_frag): Delete.
1946         (Makefile): Don't depend on frags.
1947         * configure.in (sysdep.h): Don't create symlink.
1948         (host_makefile_frag, frags): Deleted.
1949         (CC, CFLAGS, AR, RANLIB, INSTALL): Compute values.
1950         * configure: Regenerated.
1951
1952 Thu Aug  3 10:45:37 1995  Fred Fish  <fnf@cygnus.com>
1953
1954         * Update all FSF addresses except those in COPYING* files.
1955
1956 Wed Jul  5 16:15:54 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
1957
1958         * Makefile.in (clean): Remove run, libsim.a.
1959
1960         * Makefile.in, configure.in: converted to autoconf.
1961         * configure: New file, generated with autconf 2.4.
1962
1963         * arm.mt: Removed.
1964
1965 Fri Jun 30 16:49:47 1995  Stan Shebs  <shebs@andros.cygnus.com>
1966
1967         * wrapper.c (sim_do_command): New function.
1968
1969 Tue Jun 13 10:57:32 1995  Steve Chamberlain  <sac@slash.cygnus.com>
1970
1971         * armos.c (ARMul_OSHandleSWI): New version to work with
1972         newlib simply.
1973
1974 Thu Jun  8 14:37:14 1995  Steve Chamberlain  <sac@slash.cygnus.com>
1975
1976         * run.c (main): Grab return value from right register.
1977
1978 Wed May 24 14:37:31 1995  Steve Chamberlain  <sac@slash.cygnus.com>
1979
1980         * New.