sim/arm/ChangeLog-2021

   1 2021-06-22  Mike Frysinger  <vapier@gentoo.org>
   2
   3         * configure.ac: Removed.
   4         * aclocal.m4: Removed.
   5         * configure: Removed.
   6
   7 2021-06-21  Mike Frysinger  <vapier@gentoo.org>
   8
   9         * aclocal.m4: Regenerate.
  10         * configure: Regenerate.
  11
  12 2021-06-21  Mike Frysinger  <vapier@gentoo.org>
  13
  14         * configure: Regenerate.
  15
  16 2021-06-20  Mike Frysinger  <vapier@gentoo.org>
  17
  18         * configure.ac (SIM_AC_COMMON): Delete.
  19         * aclocal.m4, configure: Regenerate.
  20
  21 2021-06-20  Mike Frysinger  <vapier@gentoo.org>
  22
  23         * aclocal.m4: Regenerate.
  24         * configure: Regenerate.
  25
  26 2021-06-19  Mike Frysinger  <vapier@gentoo.org>
  27
  28         * aclocal.m4: Regenerate.
  29         * configure: Regenerate.
  30
  31 2021-06-19  Mike Frysinger  <vapier@gentoo.org>
  32
  33         * configure: Regenerate.
  34
  35 2021-06-18  Mike Frysinger  <vapier@gentoo.org>
  36
  37         * aclocal.m4, configure: Regenerate.
  38
  39 2021-06-18  Mike Frysinger  <vapier@gentoo.org>
  40
  41         * configure: Regenerate.
  42
  43 2021-06-17  Mike Frysinger  <vapier@gentoo.org>
  44
  45         * configure.ac: Delete SIM_AC_OPTION_ENDIAN call.
  46         * aclocal.m4, configure: Regenerate.
  47
  48 2021-06-16  Mike Frysinger  <vapier@gentoo.org>
  49
  50         * configure: Regenerate.
  51
  52 2021-06-16  Mike Frysinger  <vapier@gentoo.org>
  53
  54         * configure: Regenerate.
  55         * config.in: Removed.
  56
  57 2021-06-15  Mike Frysinger  <vapier@gentoo.org>
  58
  59         * config.in, configure: Regenerate.
  60
  61 2021-06-14  Mike Frysinger  <vapier@gentoo.org>
  62
  63         * configure.ac: Delete call to SIM_AC_OPTION_WARNINGS.
  64         * configure: Regenerate.
  65
  66 2021-06-12  Mike Frysinger  <vapier@gentoo.org>
  67
  68         * configure.ac: Delete call to SIM_AC_OPTION_ALIGNMENT.
  69         * wrapper.c (sim_open): Set current_alignment.
  70
  71 2021-06-12  Mike Frysinger  <vapier@gentoo.org>
  72
  73         * aclocal.m4, config.in, configure: Regenerate.
  74
  75 2021-06-12  Mike Frysinger  <vapier@gentoo.org>
  76
  77         * config.in, configure: Regenerate.
  78
  79 2021-05-17  Mike Frysinger  <vapier@gentoo.org>
  80
  81         * sim-main.h (SIM_HAVE_COMMON_SIM_STATE): Delete.
  82
  83 2021-05-17  Mike Frysinger  <vapier@gentoo.org>
  84
  85         * sim-main.h (SIM_HAVE_COMMON_SIM_STATE): Define.
  86         (struct sim_state): Delete.
  87
  88 2021-05-16  Mike Frysinger  <vapier@gentoo.org>
  89
  90         * armcopro.c, armemu.c, arminit.c, armsupp.c, armvirt.c, iwmmxt.c,
  91         maverick.c, thumbemu.c: Include defs.h.
  92         * armos.c, wrapper.c: Replace config.h include with defs.h.
  93         * armdefs.h: Delete config.h include.
  94
  95 2021-05-16  Mike Frysinger  <vapier@gentoo.org>
  96
  97         * config.in, configure: Regenerate.
  98
  99 2021-05-14  Mike Frysinger  <vapier@gentoo.org>
 100
 101         * armos.c (ARMul_OSHandleSWI): Delete 2nd arg to time callback.
 102
 103 2021-05-14  Mike Frysinger  <vapier@gentoo.org>
 104
 105         * armos.c: Update include path.
 106         * wrapper.c: Likewise.
 107
 108 2021-05-04  Mike Frysinger  <vapier@gentoo.org>
 109
 110         * configure: Regenerate.
 111
 112 2021-05-03  Simon Marchi  <simon.marchi@polymtl.ca>
 113
 114         * armdefs.h (ARMul_ConsolePrint): Use format attribute.
 115         * wrapper.c (op_printf): Likewise.
 116
 117 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
 118
 119         * config.in, configure: Regenerate.
 120
 121 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
 122
 123         * Makefile.in (SIM_OBJS): Change armemu26.o to armemu.o.
 124         (armemu26.o, armemu32.o): Delete targets.
 125         * armemu32.c: New file.
 126
 127 2021-04-26  Mike Frysinger  <vapier@gentoo.org>
 128
 129         * aclocal.m4, config.in, configure: Regenerate.
 130
 131 2021-04-26  Nick Clifton  <nickc@redhat.com>
 132
 133         PR 22790
 134         * armemu.c (Handle_Store_Double): Allow 4 byte alignment when
 135         running in v6 mode.
 136
 137 2021-04-22  Tom Tromey  <tom@tromey.com>
 138
 139         * configure, config.in: Rebuild.
 140
 141 2021-04-22  Tom Tromey  <tom@tromey.com>
 142
 143         * Makefile.in (armemu26.o, armemu32.o): Use COMPILE and
 144         POSTCOMPILE.
 145
 146 2021-04-22  Tom Tromey  <tom@tromey.com>
 147
 148         * configure: Rebuild.
 149
 150 2021-04-21  Mike Frysinger  <vapier@gentoo.org>
 151
 152         * aclocal.m4: Regenerate.
 153
 154 2021-04-21  Simon Marchi  <simon.marchi@polymtl.ca>
 155
 156         * configure: Regenerate.
 157
 158 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 159
 160         * configure: Regenerate.
 161
 162 2021-04-12  Mike Frysinger  <vapier@gentoo.org>
 163
 164         * wrapper.c (sim_open): Delete 3rd arg to sim_cpu_alloc_all.
 165
 166 2021-04-02  Mike Frysinger  <vapier@gentoo.org>
 167
 168         * aclocal.m4, configure: Regenerate.
 169
 170 2021-02-28  Mike Frysinger  <vapier@gentoo.org>
 171
 172         * configure: Regenerate.
 173
 174 2021-02-21  Mike Frysinger  <vapier@gentoo.org>
 175
 176         * configure.ac (AC_CONFIG_MACRO_DIRS): Replace common with m4.
 177         * aclocal.m4, configure: Regenerate.
 178
 179 2021-02-13  Mike Frysinger  <vapier@gentoo.org>
 180
 181         * configure.ac: Replace sinclude with AC_CONFIG_MACRO_DIRS.
 182         * aclocal.m4, configure: Regenerate.
 183
 184 2021-02-06  Mike Frysinger  <vapier@gentoo.org>
 185
 186         * configure: Regenerate.
 187
 188 2021-01-11  Mike Frysinger  <vapier@gentoo.org>
 189
 190         * config.in, configure: Regenerate.
 191
 192 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 193
 194         * configure: Regenerate.
 195
 196 2021-01-08  Mike Frysinger  <vapier@gentoo.org>
 197
 198         * configure: Regenerate.
 199
 200 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
 201
 202         * wrapper.c: Include stdlib.h.
 203
 204 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
 205
 206         * iwmmxt.c: Include stdlib.h.
 207
 208 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
 209
 210         * configure: Regenerate.
 211
 212 2020-12-15  Nick Clifton  <nickc@redhat.com>
 213
 214         * wrapper.c (sim_create_inferior): Accept some more ARM machine numbers.
 215
 216 2020-12-15  Jens Bauer <jens@plustv.dk>
 217
 218         * armemu.c (handle_v6_insn): Add support for SDIV and UDIV.
 219         * thumbemu.c (handle_T2_insn): Likewise.
 220
 221 2020-10-20  Dr. David Alan Gilbert  <dgilbert@redhat.com>
 222
 223         * armos.c (SWIread): Fix printf format.
 224
 225 2020-08-13  Luis Machado  <luis.machado@linaro.org>
 226
 227         PR sim/26365
 228
 229         * wrapper.c (sim_target_parse_command_line): Free discarded argv
 230         entries.
 231         (sim_open): Use a duplicate of argv instead of the original argv.
 232
 233 2020-01-17  Christian Biesinger  <cbiesinger@google.com>
 234
 235         * iwmmxt.c: Fix spelling error (seperate).
 236
 237 2019-12-06  Luis Machado  <luis.machado@linaro.org>
 238
 239         * armemu.c (isize): Move this declaration ...
 240         * arminit.c (isize): ... here.
 241         * maverick.h: New file.
 242         * wrapper.c: Include "maverick.h".
 243         (<struct maverick_regs>, <union maverick_acc_regs>): Remove and update
 244         comment.
 245         (sim_create_inferior): Cast variables to proper type.
 246         * maverick.c: Include "maverick.h".
 247         (<struct maverick_regs>, <union maverick_acc_regs>): Move
 248         declarations to maverick.h and update comment.
 249         (DSPsc, DSPacc, DSPregs): Adjust comment.
 250
 251 2018-01-02  Nick Clifton  <nickc@redhat.com>
 252
 253         PR 22663
 254         * maverick.c (DSPCDP4): Add missing parameter to debug print
 255         statement.
 256
 257 2017-09-21  Yao Qi  <yao.qi@linaro.org>
 258
 259         * wrapper.c (print_insn): Use disassembler instead of
 260         print_insn_little_arm.
 261
 262 2017-09-06  John Baldwin  <jhb@FreeBSD.org>
 263
 264         * configure: Regenerate.
 265
 266 2017-02-13  Mike Frysinger  <vapier@gentoo.org>
 267
 268         * armos.c: Include libiberty.h.
 269         (SWIopen): Use ARRAY_SIZE.
 270         * armsupp.c: Include libiberty.h.
 271         (ModeToBank): Use ARRAY_SIZE.
 272         * wrapper.c (sim_target_parse_command_line): Likewise.
 273
 274 2016-07-14  Nick Clifton  <nickc@redhat.com>
 275
 276         * armemu.c (Multiply64): Only issue error messages about invalid
 277         arguments if debugging is enabled.
 278         * armos.c (ARMul_OSHandleSWI): Ignore invalid flags.
 279
 280 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 281
 282         * config.in, configure: Regenerate.
 283
 284 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 285
 286         * configure: Regenerate.
 287
 288 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 289
 290         * configure.ac (SIM_AC_OPTION_ENVIRONMENT): Delete call.
 291         * configure: Regenerate.
 292
 293 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 294
 295         * configure: Regenerate.
 296
 297 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 298
 299         * configure: Regenerate.
 300
 301 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 302
 303         * configure.ac (SIM_AC_OPTION_INLINE): Delete call.
 304         * configure: Regenerate.
 305
 306 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 307
 308         * configure: Regenerate.
 309
 310 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 311
 312         * configure: Regenerate.
 313
 314 2016-01-09  Mike Frysinger  <vapier@gentoo.org>
 315
 316         * config.in, configure: Regenerate.
 317
 318 2016-01-06  Mike Frysinger  <vapier@gentoo.org>
 319
 320         * wrapper.c (sim_create_inferior): Mark argv and env const.
 321         (sim_open): Mark argv const.
 322
 323 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
 324
 325         * configure: Regenerate.
 326
 327 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
 328
 329         * wrapper.c (sim_open): Update sim_parse_args comment.
 330
 331 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
 332
 333         * wrapper.c (sim_target_parse_arg_array): Replace for loop with
 334         a call to countargv.
 335
 336 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
 337
 338         * configure.ac (SIM_AC_OPTION_HOSTENDIAN): Delete.
 339         * configure: Regenerate.
 340
 341 2016-01-02  Mike Frysinger  <vapier@gentoo.org>
 342
 343         * configure: Regenerate.
 344         * wrapper.c (init): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
 345
 346 2015-12-30  Mike Frysinger  <vapier@gentoo.org>
 347
 348         * wrapper.c (sim_store_register): Rename to ...
 349         (arm_reg_store): ... this.
 350         (sim_fetch_register): Rename to ...
 351         (arm_reg_fetch): ... this.
 352         (sim_open): Call CPU_REG_FETCH/CPU_REG_STORE.
 353
 354 2015-12-27  Mike Frysinger  <vapier@gentoo.org>
 355
 356         * Makefile.in (SIM_OBJS): Delete sim-hload.o.
 357
 358 2015-12-26  Mike Frysinger  <vapier@gentoo.org>
 359
 360         * config.in, configure: Regenerate.
 361
 362 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
 363
 364         * Makefile.in (SIM_OBJS): Delete bag.o.
 365         * armdefs.h (struct ARMul_State): Delete ErrorCode.
 366         (ResetPin, FIQPin, IRQPin, AbortPin, TransPin, BigEndPin, Prog32Pin,
 367         Data32Pin, LateAbortPin, ARMul_OSExit, ARMul_OSLastErrorP,
 368         ARMul_Debug, ARMul_OSException,rdi_log, SpinCursor, HOURGLASS,
 369         HOURGLASS_RATE): Delete.
 370         * armemu.c (ARMul_Emulate26): Delete ARMul_Debug call.
 371         * arminit.c (ARMul_Reset): Do not set state->ErrorCode.
 372         (ARMul_Abort): Delete ARMul_OSException call.
 373         * armopts.h: Delete file.
 374         * armos.c (isatty_, ARMul_OSExit, ARMul_OSException,
 375         ARMul_OSLastErrorP, ARMul_Debug, BUFFERSIZE, UNIQUETEMPS, NOOP,
 376         BINARY, READOP, WRITEOP, FIXCRLF): Delete.
 377         (struct OSblock): Delete Time0, ErrorP, FileTable, FileFlags, and
 378         tempnames.
 379         (ARMul_OSInit): Do not set OSptr->ErrorP, OSptr->FileTable, or
 380         OSptr->tempnames.
 381         * armrdi.c: Delete file.
 382         * armvirt.c: Delete armopts.h include.
 383         (ARMul_LoadInstrS): Delete HOURGLASS logic.
 384         * bag.c, bag.h, communicate.c, communicate.h, dbg_conf.h, dbg_cp.h,
 385         dbg_hif.h: Delete files.
 386         * dbg_rdi.h (RDP_*, RDI*): Delete defines.
 387         (PointHandle, ThreadHandle, Dbg_ConfigBlock, Dbg_HostosInterface,
 388         Dbg_MCState, getbufferproc): Delete.
 389         (rdi_*): Delete Functions.
 390         (RDI_ConfigAspect, RDI_ConfigMatchType, RDI_NameList): Delete
 391         (struct RDIProcVec): Delete.
 392         * gdbhost.c, gdbhost.h, kid.c, main.c, parent.c: Delete files.
 393         * wrapper.c (ARMul_Debug): Delete.
 394
 395 2015-12-15  Dominik Vogt  <vogt@linux.vnet.ibm.com>
 396
 397         * thumbemu.c (handle_T2_insn): Fix left shift of negative value.
 398         * armemu.c (handle_v6_insn): Likewise.
 399
 400 2015-11-14  Mike Frysinger  <vapier@gentoo.org>
 401
 402         * wrapper.c (sim_close): Delete.
 403
 404 2015-07-14  Nick Clifton  <nickc@redhat.com>
 405
 406         * armcopro.c: Remove extraneous whitespace.
 407         * armdefs.h: Likewise.
 408         * armfpe.h: Likewise.
 409         * arminit.c: Likewise.
 410         * armopts.h: Likewise.
 411         * armos.c: Likewise.
 412         * armos.h: Likewise.
 413         * armrdi.c: Likewise.
 414         * armsupp.c: Likewise.
 415         * armvirt.c: Likewise.
 416         * bag.c: Likewise.
 417         * bag.h: Likewise.
 418         * communicate.c: Likewise.
 419         * communicate.h: Likewise.
 420         * dbg_conf.h: Likewise.
 421         * dbg_cp.h: Likewise.
 422         * dbg_hif.h: Likewise.
 423         * dbg_rdi.h: Likewise.
 424         * gdbhost.c: Likewise.
 425         * gdbhost.h: Likewise.
 426         * iwmmxt.c: Likewise.
 427         * iwmmxt.h: Likewise.
 428         * kid.c: Likewise.
 429         * main.c: Likewise.
 430         * maverick.c: Likewise.
 431         * parent.c: Likewise.
 432         * thumbemu.c: Likewise.
 433         * wrapper.c: Likewise.
 434
 435 2015-07-02  Nick Clifton  <nickc@redhat.com>
 436
 437         * Makefile.in (SIM_EXTRA_CFLAGS): Revert previous delta.
 438         (SIM_EXTRA_LIBS): Add -lm.
 439
 440 2015-06-28  Nick Clifton  <nickc@redhat.com>
 441
 442         * Makefile.in (SIM_EXTRA_CFLAGS): Add -lm.
 443         * armdefs.h (ARMdval, ARMfval): New types.
 444         (ARM_VFP_reg): New union.
 445         (struct ARMul_State): Add VFP_Reg and FPSCR fields.
 446         (VFP_fval, VFP_uword, VFP_sword, VFP_dval, VFP_dword): Accessor
 447         macros for the new VFP_Reg field.
 448         * armemu.c (handle_v6_insn): Add code to handle MOVW, MOVT,
 449         QADD16, QASX, QSAX, QSUB16, QADD8, QSUB8, UADD16, USUB16, UADD8,
 450         USUB8, SEL, REV, REV16, RBIT, BFC, BFI, SBFX and UBFX
 451         instructions.
 452         (handle_VFP_move): New function.
 453         (ARMul_Emulate16): Add checks for newly supported v6
 454         instructions.  Add support for VMRS, VMOV and MRC instructions.
 455         (Multiply64): Allow nRdHi == nRm and/or nRdLo == nRm when
 456         operating in v6 mode.
 457         * armemu.h (t_resolved): Define.
 458         * armsupp.c: Include math.h.
 459         (handle_VFP_xfer): New function.  Handles VMOV, VSTM, VSTR, VPUSH,
 460         VSTM, VLDM and VPOP instructions.
 461         (ARMul_LDC): Test for co-processor 10 or 11 and pass call to the
 462         new handle_VFP_xfer function.
 463         (ARMul_STC): Likewise.
 464         (handle_VFP_op): New function.  Handles VMLA, VMLS, VNMLA, VNMLS,
 465         VNMUL, VMUL, VADD, VSUB, VDIV, VMOV, VABS, VNEG, VSQRT, VCMP,
 466         VCMPE and VCVT instructions.
 467         (ARMul_CDP): Test for co-processor 10 or 11 and pass call to the
 468         new handle_VFP_op function.
 469         * thumbemu.c (tBIT, tBITS, ntBIT, ntBITS): New macros.
 470         (test_cond): New function.  Tests a condition and returns non-zero
 471         if the condition has been met.
 472         (handle_IT_block): New function.
 473         (in_IT_block): New function.
 474         (IT_block_allow): New function.
 475         (ThumbExpandImm): New function.
 476         (handle_T2_insn): New function.  Handles T2 thumb instructions.
 477         (handle_v6_thumb_insn): Add next_instr and pc parameters.
 478         (ARMul_ThumbDecode): Add support for IT blocks.  Add support for
 479         v6 instructions.
 480         * wrapper.c (sim_create_inferior): Detect a thumb address and call
 481         SETT appropriately.
 482
 483 2015-06-23  Mike Frysinger  <vapier@gentoo.org>
 484
 485         * configure: Regenerate.
 486
 487 2015-06-23  Mike Frysinger  <vapier@gentoo.org>
 488
 489         * armdefs.h: Always include stdint.h.
 490         [!__STDC__]: Delete.
 491         [!HAVE_STDINT_H]: Delete.
 492         * dbg_hif.h [!__STDC__]: Delete.
 493
 494 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
 495
 496         * configure: Regenerate.
 497
 498 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
 499
 500         * configure: Regenerate.
 501
 502 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
 503
 504         * sim-main.h (SIM_CPU): Delete.
 505
 506 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
 507
 508         * sim-main.h (sim_cia): Delete.
 509
 510 2015-04-17  Mike Frysinger  <vapier@gentoo.org>
 511
 512         * sim-main.h (CIA_GET, CIA_SET): Delete.
 513
 514 2015-04-17  Mike Frysinger  <vapier@gentoo.org>
 515
 516         * wrapper.c (arm_pc_get, arm_pc_set): New functions.
 517         (sim_open): Declare new local var i.  Call CPU_PC_FETCH &
 518         CPU_PC_STORE for all cpus.
 519
 520 2015-04-15  Mike Frysinger  <vapier@gentoo.org>
 521
 522         * Makefile.in (SIM_OBJS): Delete sim-cpu.o.
 523         * sim-main.h (STATE_CPU): Delete.
 524
 525 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
 526
 527         * configure: Regenerate.
 528
 529 2015-04-12  Mike Frysinger  <vapier@gentoo.org>
 530
 531         * Makefile.in (SIM_OBJS): Move wrapper.o to the start of the list.
 532
 533 2015-04-06  Mike Frysinger  <vapier@gentoo.org>
 534
 535         * Makefile.in (SIM_OBJS): Delete sim-engine.o.
 536
 537 2015-04-01  Mike Frysinger  <vapier@gentoo.org>
 538
 539         * Makefile.in (armos.o, armcopro.o, maverick.o, iwmmxt.o, arminit.o,
 540         armrdi.o, armsupp.o, thumbemu.o, bag.o, wrapper.o): Delete rules.
 541         * tconfig.h: Delete file.
 542
 543 2015-03-31  Mike Frysinger  <vapier@gentoo.org>
 544
 545         * config.in, configure: Regenerate.
 546
 547 2015-03-30  Mike Frysinger  <vapier@gentoo.org>
 548
 549         * Makefile.in (SIM_RUN_OBJS): Delete.
 550         (SIM_EXTRA_CFLAGS): Delete -DSIM_TARGET_SWITCHES and
 551         -DSIM_USE_DEPRECATED_RUN_FRONTEND.
 552         (SIM_OBJS): Change to $(SIM_NEW_COMMON_OBJS).
 553         * sim-main.h: New file.
 554         * wrapper.c: Delete armdefs.h, sim-utils.h, and run-sim.h includes.
 555         Add sim-main.h and sim-options.h includes.
 556         (sim_callback, mem_size, trace): Add TODO comments.
 557         (state): Delete static and add TODO comment.
 558         (sim_kind, myname, big_endian): Delete.
 559         (init): Change big_endian to CURRENT_TARGET_BYTE_ORDER check.
 560         (sim_size, sim_trace, sim_info, sim_target_display_usage, sim_load,
 561         sim_do_command, sim_set_callbacks, sim_complete_command): Delete.
 562         (sim_target_parse_command_line): Mark static.
 563         (free_state): New function.
 564         (sim_open): Rewrite to use new common logic.
 565         (sim_close): Delete body.
 566
 567 2015-03-30  Mike Frysinger  <vapier@gentoo.org>
 568
 569         * Makefile.in (SIM_EXTRA_CFLAGS): Delete -DNEED_UI_LOOP_HOOK.
 570         * interp.c [NEED_UI_LOOP_HOOK] (UI_LOOP_POLL_INTERVAL,
 571         ui_loop_hook_counter, deprecated_ui_loop_hook): Delete.
 572         (sim_resume) [NEED_UI_LOOP_HOOK]: Delete ui code.
 573
 574 2015-03-30  Mike Frysinger  <vapier@gentoo.org>
 575
 576         * armemu.c [MODE32] (handle_v6_insn): Move definition.
 577         (ARMul_Emulate26): Initialize do_int after label target.
 578         * armemu.h (UNDEF_Test, UNDEF_Shift, UNDEF_MSRPC, UNDEF_MRSPC,
 579         UNDEF_MULPCDest, UNDEF_MULDestEQOp1, UNDEF_LSRBPC,
 580         UNDEF_LSRBaseEQOffWb, UNDEF_LSRBaseEQDestWb, UNDEF_LSRPCBaseWb,
 581         UNDEF_LSRPCOffWb, UNDEF_LSMNoRegs, UNDEF_LSMPCBase,
 582         UNDEF_LSMUserBankWb, UNDEF_LSMBaseInListWb, UNDEF_SWPPC,
 583         UNDEF_CoProHS, UNDEF_MCRPC, UNDEF_LSCPCBaseWb,
 584         UNDEF_UndefNotBounced, UNDEF_ShortInt, UNDEF_IllegalMode,
 585         UNDEF_Prog32SigChange, UNDEF_Data32SigChange): Define to while(0).
 586         * armsupp.c (ARMul_Align): Convert old style prototype.
 587         * bag.c (addtolist, killwholelist): Mark static.
 588         (BAG_newbag): Convert old style prototype.
 589         * maverick.c (mv_compute_host_endianness): Delete.
 590         * wrapper.c (verbosity, sim_set_verbose): Delete.
 591         (init): Set state->verbose to 0.
 592
 593 2015-03-30  Mike Frysinger  <vapier@gentoo.org>
 594
 595         * configure.ac: Call SIM_AC_OPTION_ENDIAN, SIM_AC_OPTION_ALIGNMENT,
 596         SIM_AC_OPTION_HOSTENDIAN, SIM_AC_OPTION_ENVIRONMENT,
 597         SIM_AC_OPTION_INLINE, and SIM_AC_OPTION_WARNINGS.
 598         * config.in, configure: Regenerate.
 599
 600 2015-03-30  Mike Frysinger  <vapier@gentoo.org>
 601
 602         * Makefile.in (COPRO): Delete.
 603         (SIM_OBJS): Expand COPRO.
 604         * configure.ac: Deletd stdint.h check.
 605         (COPRO): Delete.
 606         * configure: Regenerate.
 607
 608 2015-03-16  Mike Frysinger  <vapier@gentoo.org>
 609
 610         * config.in, configure: Regenerate.
 611         * tconfig.in: Rename file ...
 612         * tconfig.h: ... here.
 613
 614 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
 615
 616         * Makefile.in (SIM_EXTRA_CFLAGS): Add
 617         -DSIM_USE_DEPRECATED_RUN_FRONTEND.
 618         (SIM_RUN_OBJS): Set to run.o.
 619
 620 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
 621
 622         * configure.ac (AC_CHECK_HEADERS): Delete unistd.h.
 623         * aclocal.m4, configure: Regenerate.
 624
 625 2014-08-19  Alan Modra  <amodra@gmail.com>
 626
 627         * configure: Regenerate.
 628
 629 2014-08-15  Roland McGrath  <mcgrathr@google.com>
 630
 631         * configure: Regenerate.
 632         * config.in: Regenerate.
 633
 634 2014-03-18  Nick Clifton  <nickc@redhat.com>
 635
 636         * wrapper.c: Convert function declarations to ISO C format.
 637         (sim_open): Delete code for handling t,d and z command line
 638         options.
 639
 640 2014-03-14  Nick Clifton  <nickc@redhat.com>
 641
 642         * wrapper.c (op_print): New function.
 643         (sim_dis_read): New function.
 644         (print_insn): New function - disassembles the given instruction.
 645         (sim_trace): Note that tracing is now allowed.
 646         (sim_create_inferior): Default to emulating v6.
 647         Initialise the disassembler machinery.
 648         (sim_target_parse_command_line): Add support for -t -d and -z
 649         options.
 650         (sim_target_display_usage): Note existence of -d and -z options.
 651         (sim_open): Parse -t -d and -z options.
 652         * armemu.h: Add exports of trace, disas and trace_funcs.
 653         Add prototype for print_insn.
 654         * armemu.c (ARMul_Emulate26): Add tracing code.
 655         Delete unused variables.
 656         * thumbemu (handle_v6_thumb_insn): Delete unused variable Rd.
 657         Move Rm variable into switch cases.
 658         Add tracing code.
 659
 660         * armcopro.c (XScale_cp15_init): Add a return value.
 661         (XScale_cp13_init): Likewise.
 662         (XScale_cp14_init): Likewise.
 663         (XScale_cp15_LDC): Delete unused function.
 664         (XScale_cp15_STC): Likewise.
 665         * maverick.c: Delete comment inside comment.
 666         (DSPInit): Delete unused function.
 667         (DSPMCR4): Fix compile time warning about missing parenthesis.
 668         (DSPMCR5): Likewise.
 669         (DSPCDP6): Delete unused variable opcode2.
 670
 671 2014-03-14  David McQuillan  <dmcq@tao-group.com>
 672
 673         PR sim/8388
 674         * armemu.c (WriteR15Load): New function.  Determines if the state
 675         can be changed upon a write to R15.
 676         (LoadMult): Use WriteR15Load.
 677         * armemu.h (WRITEDESTB): Use WriteR15Load.
 678
 679 2014-03-10  Mike Frysinger  <vapier@gentoo.org>
 680
 681         * wrapper.c (sim_do_command): Add const to cmd.
 682
 683 2014-03-05  Mike Frysinger  <vapier@gentoo.org>
 684
 685         * wrapper.c (sim_load): Add const to prog.
 686
 687 2013-09-23  Alan Modra  <amodra@gmail.com>
 688
 689         * configure: Regenerate.
 690
 691 2013-06-03  Mike Frysinger  <vapier@gentoo.org>
 692
 693         * aclocal.m4, configure: Regenerate.
 694
 695 2013-05-07  Jayant Sonar  <jayant.sonar@kpitcummins.com>
 696             Kaushik Phatak <Kaushik.Phatak@kpitcummins.com>
 697
 698         * armemu.c (ARMul_Emulate32): Emulate instructions MOVW and MOVT.
 699
 700 2012-12-19  Joel Brobecker  <brobecker@adacore.com>
 701
 702         * COPYING: Update to GPL version 3.
 703
 704 2012-09-03  Nick Clifton  <nickc@redhat.com>
 705
 706         PR sim/14540
 707         * armsupp.c (ARMul_MRC): Return 0 if access to the MRC instruction
 708         is denied.
 709
 710 2012-08-01  Kevin Buettner  <kevinb@redhat.com>
 711
 712         * wrapper.c (libiberty.h): Include.
 713         (sim_store_register, sim_fetch_register): On success, return
 714         length, instead of -1.
 715
 716 2012-06-15  Joel Brobecker  <brobecker@adacore.com>
 717
 718         * config.in, configure: Regenerate.
 719
 720 2012-06-13  Nick Clifton  <nickc@redhat.com>
 721
 722         * wrapper.c (sim_create_inferior): Treat WMMX2 binaries as iWMMXt
 723         binaries (for now).
 724
 725 2012-05-24  Pedro Alves  <palves@redhat.com>
 726
 727         PR gdb/7205
 728
 729         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
 730
 731 2012-05-18  Nick Clifton  <nickc@redhat.com>
 732
 733         PR 14072
 734         * wrapper.c: Include config.h before system header files.
 735
 736 2012-03-24  Mike Frysinger  <vapier@gentoo.org>
 737
 738         * aclocal.m4, config.in, configure: Regenerate.
 739
 740 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
 741
 742         * aclocal.m4: New file.
 743         * configure: Regenerate.
 744
 745 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 746
 747         * configure.ac: Change include to common/acinclude.m4.
 748
 749 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 750
 751         * configure.ac: Change AC_PREREQ to 2.64.  Delete AC_CONFIG_HEADER
 752         call.  Replace common.m4 include with SIM_AC_COMMON.
 753         * configure: Regenerate.
 754
 755 2011-07-01  Nick Clifton  <nickc@redhat.com>
 756
 757         PR sim/12737
 758         * iwmmxt.c (WCMPGT): Sign extend 32-bit values before performing a
 759         signed compare.
 760         (WMAC): Extend computed result before adding to result register.
 761         (WRSA): Sign extend 32-bit values before shifting.
 762
 763 2011-04-16  Mike Frysinger  <vapier@gentoo.org>
 764
 765         * wrapper.c (sim_complete_command): New stub function.
 766
 767 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
 768
 769         * communicate.c (MYread_char): Check error return from accept() call
 770         by its equality to -1 not by it being negative.
 771         (MYread_charwait): Likewise.
 772         * main.c (main): Likewise for both socket() and accept() calls.
 773
 774 2010-04-14  Mike Frysinger  <vapier@gentoo.org>
 775
 776         * wrapper.c (sim_write): Add const to buffer arg.
 777
 778 2010-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 779
 780         * configure: Regenerate.
 781
 782 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 783
 784         * config.in: Regenerate.
 785         * configure: Likewise.
 786
 787         * configure: Regenerate.
 788
 789 2008-11-24  Joel Sherrill <joel.sherrill@oarcorp.com>
 790
 791     * arminit.c, iwmmxt.c: Include <string.h> to
 792     eliminate warning.
 793 2008-07-11  Hans-Peter Nilsson  <hp@axis.com>
 794
 795         * configure: Regenerate to track ../common/common.m4 changes.
 796         * config.in: Ditto.
 797
 798 2008-06-06  Vladimir Prus  <vladimir@codesourcery.com>
 799             Daniel Jacobowitz  <dan@codesourcery.com>
 800             Joseph Myers  <joseph@codesourcery.com>
 801
 802         * configure: Regenerate.
 803         * wrapper.c (sim_target_display_usage): Add help parameter.
 804
 805 2007-02-27  Mark Mitchell  <mark@codesourcery.com>
 806
 807         * armos.c (SWIflen): Do not treate file descriptor zero as
 808         special.
 809
 810 2007-02-15  Nick Clifton  <nickc@redhat.com>
 811
 812         * armemu.c (handle_v6_insn): Fix typo in sign extension test of
 813         the sext and sxtah instructions.
 814
 815 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
 816
 817         Reported by timeless@gmail.com:
 818         * wrapper.c (sim_target_parse_arg_array): Do not return void value.
 819
 820 2006-12-21  Hans-Peter Nilsson  <hp@axis.com>
 821
 822         * acconfig.h: Remove.
 823         * config.in: Regenerate.
 824
 825 2006-06-13  Richard Earnshaw  <rearnsha@arm.com>
 826
 827         * configure: Regenerated.
 828
 829 2006-06-05  Daniel Jacobowitz  <dan@codesourcery.com>
 830
 831         * configure: Regenerated.
 832
 833 2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
 834
 835         * configure: Regenerated.
 836
 837 2006-03-07  Paul Brook  <paul@codesourcery.com>
 838
 839         * elfos.c (ARMul_OSHandleSWI): Call correct function for IsTTY.
 840
 841 2006-02-01  Shaun Jackman  <sjackman@gmail.com>
 842
 843         * armos.c (ARMul_OSHandleSWI): Handle the RedBoot system
 844         call meminfo. Return ENOSYS for unhandled RedBoot syscalls.
 845
 846 2005-11-23  Mark Mitchell  <mark@codesourcery.com>
 847
 848         * wrapper.c (gdb/signals.h): Include it.
 849         (SIGTRAP): Don't define.
 850         (SIGBUS): Likewise.
 851         (sim_stop_reason): Use TARGET_SIGNAL_* instead of SIG*.
 852
 853 2005-11-16  Shaun Jackman  <sjackman@gmail.com>
 854
 855         * armos.c: Include limits.h
 856         (unlink): Remove this macro. It is unused in this file and
 857         conflicts with sim_callback->unlink.
 858         (PATH_MAX): Define as 1024 if not already defined.
 859         (ReadFileName): New function.
 860         (SWIopen): Fix a potential buffer overflow.
 861         (SWIremove): New function.
 862         (SWIrename): Ditto.
 863         (ARMul_OSHandleSWI): Handle the RDP calls SWI_IsTTY,
 864         SWI_Remove, and SWI_Rename, as well as the RDI calls
 865         AngelSWI_Reason_IsTTY, AngelSWI_Reason_Remove, and
 866         AngelSWI_Reason_Rename.
 867
 868 2005-09-19  Paul Brook  <paul@codesourcery.com>
 869
 870         * armdefs.h: Define ARMsword and ARMsdword. Use stdint.h when
 871         available.
 872         * armemu.c: Use them.
 873         * armvirt.c (ARMul_MemoryInit): Use correct type for size.
 874         * configure.ac: Check for stdint.h.
 875         * config.in: Regenerate.
 876         * configure: Regenerate.
 877
 878 2005-05-24  Nick Clifton  <nickc@redhat.com>
 879
 880         * thumbemu.c (handle_v6_thumb_insn): New function.
 881         (ARMul_ThumbDecode): Call handle_v6_thumb_insn() when an undefined
 882         instruction binary is encountered.
 883
 884 2005-05-12  Nick Clifton  <nickc@redhat.com>
 885
 886         * Update the address and phone number of the FSF organization in
 887         the GPL notices in the following files:
 888         COPYING, Makefile.in, armcopro.c, armdefs.h, armemu.c,
 889         armemu.h, armfpe.h, arminit.c, armopts.h, armos.c, armos.h,
 890         armrdi.c, armsupp.c, armvirt.c, bag.c, bag.h, communicate.c,
 891         communicate.h, dbg_conf.h, dbg_cp.h, dbg_hif.h, dbg_rdi.h,
 892         gdbhost.c, gdbhost.h, iwmmxt.c, iwmmxt.h, kid.c, main.c,
 893         maverick.c, parent.c, thumbemu.c, wrapper.c
 894
 895 2005-04-20  Nick Clifton  <nickc@redhat.com>
 896
 897         * armemu.c (handle_v6_insn): New function - emulate a few of the
 898         v6 instructions - the ones now generated by GCC.
 899         (ARMulEmulate32): Call handle_v6_insn when a possible v6 insn is
 900         found.
 901         * armdefs.h (struct ARMul_State): Add new field: is_v6.
 902         (ARM_v6_Prop): Define.
 903         * arminit.c (ARMul_NewState): Initialise the v6 flag.
 904         (ARMul_SelectProcessor): Determine if the v6 flag should be
 905         set.
 906         * wrapper.c (sim_create_inferior): For unknown architectures,
 907         default to allowing the v6 instructions.
 908
 909 2005-04-18  Nick Clifton  <nickc@redhat.com>
 910
 911         * iwmmxt.c (WMAC, WMADD): Move casts from the LHS of an assignment
 912         operator to the RHS.
 913         (WSLL, WSRA, WSRL, WUNPCKEH, WUNPACKEL): Use ULL suffix to
 914         indicate an unsigned long long constant.
 915
 916 2005-03-23  Mark Kettenis  <kettenis@gnu.org>
 917
 918         * configure: Regenerate.
 919
 920 2005-01-14  Andrew Cagney  <cagney@gnu.org>
 921
 922         * configure.ac: Sinclude aclocal.m4 before common.m4.  Add
 923         explicit call to AC_CONFIG_HEADER.
 924         * configure: Regenerate.
 925
 926 2005-01-12  Andrew Cagney  <cagney@gnu.org>
 927
 928         * configure.ac: Update to use ../common/common.m4.
 929         * configure: Re-generate.
 930
 931 2005-01-11  Andrew Cagney  <cagney@localhost.localdomain>
 932
 933         * configure: Regenerated to track ../common/aclocal.m4 changes.
 934
 935 2005-01-07  Andrew Cagney  <cagney@gnu.org>
 936
 937         * configure.ac: Rename configure.in, require autoconf 2.59.
 938         * configure: Re-generate.
 939
 940 2004-12-08  Hans-Peter Nilsson  <hp@axis.com>
 941
 942         * configure: Regenerate for ../common/aclocal.m4 update.
 943
 944 2004-06-28  Andrew Cagney  <cagney@gnu.org>
 945
 946         * armemu.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
 947
 948 2003-12-29  Mark Mitchell  <mark@codesourcery.com>
 949
 950         * armos.c (fcntl.h): Do not include it.
 951         (O_RDONLY): Do not define.
 952         (O_WRONLY): Likewise.
 953         (O_RDWR): Likewise.
 954         (targ-vals.h): Include it.
 955         (translate_open_mode): Use TARGET_O_* instead of O_*.
 956         (SWIopen): Likewise.
 957         * Makefile.in (armos.o): Depend on targ-vals.h.
 958
 959 2003-04-13  Nick Clifton  <nickc@redhat.com>
 960
 961         * armvirt.c (GetWord): Only call XScale_check_memacc if in XScale
 962         mode.
 963         (PutWord): Likewise.
 964
 965 2003-03-30  Nick Clifton  <nickc@redhat.com>
 966
 967         * configure.in (CON_FLAGS): Remove.
 968         (COPRO): Unconditionally include iwmmxt.o.
 969         * configure: Regenerate.
 970         * Makefile.in (CON_FLAGS): Remove.
 971         * armcopro.c: Remove use of __IWMMXT__ flag.
 972         * wrapper.c: Likewise.
 973         * armemu.c: Likewise.
 974         Add explanatory comment for suppressed code.
 975
 976 2003-03-27  Nick Clifton  <nickc@redhat.com>
 977
 978         * armos.c (ARMul_OsHandleSWI): Catch SWIs for unhandled vectors.
 979
 980 2003-03-27  Nick Clifton  <nickc@redhat.com>
 981
 982         * configure.in: (CON_FLAGS): Define and intialise.
 983         (COPRO): Add iwmmxt.o if configuring for XScale.
 984         * configure: Regenerate.
 985         * Makefile.in (iwmmxt.o): Add rule to build.
 986         (COM_FLAGS): Define.
 987         (ALL_FLAGS): Add CON_FLAGS.
 988         * armcopro.c (ARMul_CoProInit): Initialise iWMMXt coprocessors.
 989         * armdefs.h (struct ARMul_State): Add 'is_iWMMXt' field.
 990         (ARM_iWMMXt_Prop): Define.
 991         * armemu.c (ARMul_Emulate16): Intercept iWMMXt instructions and
 992         pass to coprocessor.
 993         * arminit.c (ARMul_NewState): Initialise 'is_iWMMXt'.
 994         (ARMul_Abort): Catch branches through uninitialised vectors.
 995         * armos.c (softevtorcode): Update comment.
 996         (ARMul_OsInit): Use ARMUndefinedInstrV.
 997         * wrapper.c (sim_create_inferior): Handle iWMMXt processor type.
 998         (sim_store_register): Handle iWMMXt registers.
 999         (sim_fetch_register): Handle iWMMXt registers.
1000         * iwmmxt.h: New file. Exported iWMMXt coprocessor emulator
1001         functions.
1002         * iwmmxt.c: New file: iWMMXt emulator.
1003
1004 2003-03-20  Nick Clifton  <nickc@redhat.com>
1005
1006         * Contribute support for Cirrus Maverick ARM co-processor,
1007         written by Aldy Hernandez  <aldyh@redhat.com> and
1008         Andrew Cagney  <cagney@redhat.com>:
1009
1010         * maverick.c: New file: Support for Maverick floating point
1011         co-processor.
1012         * Makefile.in: Add maverick.o target.
1013         * configure.in (COPRO): Add maverick.o.
1014         * configure: Regenerate.
1015         * armcopro.c (ARMul_CoProInit): Only initialise co-processors
1016         available on target processor.  Add code to initialse Maverick
1017         co-processor support code.
1018         * armdefs.h (ARMul_state): Add is_ep9312 field.
1019         (ARM_ep9312_Prop): Define.
1020         * armemu.h: Add prototypes for Maverick co-processor
1021         functions.
1022         * arminit.c (ARMul_SelectProcessor): Initialise the
1023         co-processor support once the chip has been selected.
1024         * wrapper.c: Add support for Maverick co-processor.
1025         (init): Do not call ARMul_CoProInit.  Delays this until the
1026         chip has been selected.
1027
1028 2003-03-02  Nick Clifton  <nickc@redhat.com>
1029
1030         * armos.c (SWIWrite0): Catch big-endian bug when printing
1031         characters.
1032
1033 2003-02-27  Andrew Cagney  <cagney@redhat.com>
1034
1035         * wrapper.c (sim_create_inferior, sim_open): Rename _bfd to bfd.
1036
1037 2003-01-10  Ben Elliston  <bje@redhat.com>
1038
1039         * README.Cygnus: Rename from this ..
1040         * README: .. to this.
1041
1042 2002-09-27  Andrew Cagney  <ac131313@redhat.com>
1043
1044         * wrapper.c (sim_open): Add support for -m<mem-size>.
1045         (mem_size): Reduce to 2MB.
1046         Fix PR gdb/433.
1047
1048 2002-08-15  Nick Clifton  <nickc@redhat.com>
1049
1050         * armos.c (ARMul_OSHandleSWI): Catch and ignore SWIs of -1, they
1051         can be caused by an interrupted system call being resumed by GDB.
1052
1053 2002-07-05  Nick Clifton  <nickc@cambridge.redhat.com>
1054
1055         * armemu.c (ARMul_Emulate32): Add more tests for valid MIA, MIAPH
1056         and MIAxy instructions.
1057
1058 2002-06-21  Nick Clifton  <nickc@cambridge.redhat.com>
1059
1060         * armos.h (ADP_Stopped_RunTimeError): Set correct value.
1061
1062 2002-06-16  Andrew Cagney  <ac131313@redhat.com>
1063
1064         * configure: Regenerated to track ../common/aclocal.m4 changes.
1065
1066 2002-06-12  Andrew Cagney  <ac131313@redhat.com>
1067
1068         * Makefile.in: Update copyright.
1069         (wrapper.o): Specify dependencies.
1070         * wrapper.c: Include "gdb/sim-arm.h".
1071         (sim_store_register, sim_fetch_register): Rewrite using `enum
1072         arm_sim_regs' and a switch.
1073
1074 2002-06-09  Andrew Cagney  <cagney@redhat.com>
1075
1076         * wrapper.c: Include "gdb/callback.h" and "gdb/remote-sim.h".
1077         * armos.c: Include "gdb/callback.h".
1078
1079 2002-05-29  Nick Clifton  <nickc@cambridge.redhat.com>
1080
1081         * armcopro.c (XScale_check_memacc): Set the FSR and FAR registers
1082         if a Data Abort is detected.
1083
1084 2002-05-27  Nick Clifton  <nickc@cambridge.redhat.com>
1085
1086         * armvirt.c (GetWord): Only perform access checks if 'check'
1087         is set.
1088         (PutWord): Likewise.
1089         * wrapper.c (sim_create_inferior): Report unknown machine
1090         numbers.
1091         * thumbemu.c (ARMul_ThumbDecode, Case 31): Do not set LR to pc +
1092         2, it has already been advanced.
1093
1094 2002-05-23  Nick Clifton  <nickc@cambridge.redhat.com>
1095
1096         * thumbemu.c (ARMul_ThumbDecode): When decoding a BLX(1)
1097         instruction do not add in the second bit of the base address -
1098         this has already been accounted for.
1099
1100 2002-05-21  Nick Clifton  <nickc@cambridge.redhat.com>
1101
1102         * armcopro.c (check_cp13_access): Allow access to register 1 when
1103         CRm is 1.
1104         (write_cp13_reg): Allow bit 0 of reg 1 of CRm 1 to be written to.
1105
1106 2002-05-17  Nick Clifton  <nickc@cambridge.redhat.com>
1107
1108         * Makefile.in (SIM_TARGET_SWITCHES): Define.
1109         * armos.c (swi_mask): Define.  Initialise to supporting all
1110         SWI emulations.
1111         (ARMul_OSInit): For XScale targets, only support the ANGEL
1112         SWI interface.  (This is at the request if Intel).
1113         (ARMul_OSHandleSWI): Examine swi_mask to see if a particular
1114         SWI call should be emulated.
1115         Do not fall through from AngelSWI_Reason_WriteC.
1116         Propagate exit code from RedBoot Exit SWI.
1117         * rdi-dgb.h (swi_mask): Prototype.
1118         (SWI_MASK_DEMON, SWI_MASK_ANGEL, SWI_MASK_REDBOOT): Define.
1119         * wrapper.c (sim_target_parse_command_line): New function.
1120         Look for and handle --swi-support switch.
1121         (sim_target_parse_arg_array): New function.  Process an argv
1122         array for parsing by sim_target_parse_command_line.
1123         (sim_target_display_usage): New function.  Describe syntax of
1124         --swi-suppoort switch.
1125         (sim_open): Add call to sim_target_parse_arg_array).
1126
1127 2002-05-09  Nick Clifton  <nickc@cambridge.redhat.com>
1128
1129         * armos.c (ARMul_OSHandleSWI): Support the RedBoot SWI in ARM
1130         mode and some of its system calls.
1131
1132 2002-03-17  Anthony Green  <green@redhat.com>
1133
1134         * wrapper.c (mem_size): Increase the default target memory to 8MB.
1135
1136 2002-02-21  Keith Seitz  <keiths@redhat.com>
1137
1138         * armos.c (SWIWrite0): Use generic host_callback mechanism
1139         for supported OS functions "open", "close", "write", etc.
1140         (SWIopen): Likewise.
1141         (SWIread): Likewise.
1142         (SWIwrite): Likewise.
1143         (SWIflen): Likewise.
1144         (ARMul_OSHandleSWI): Likewise.
1145
1146 2002-02-05  Nick Clifton  <nickc@cambridge.redhat.com>
1147
1148         * wrapper.c (sim_create_inferior): Modify previous patch so that
1149         it is only triggered for COFF format executables.
1150
1151 2002-02-04  Nick Clifton  <nickc@cambridge.redhat.com>
1152
1153         * wrapper.c (sin_create_inferior): If a v5 architecture is
1154         detected, assume it might be an XScale binary, since there is no
1155         way to distinguish between the two in the COFF file format.
1156
1157 2002-01-10  Nick Clifton  <nickc@cambridge.redhat.com>
1158
1159         * arminit.c (ARMul_Abort): Fix parameters passed to CPRead[13].
1160         * armemu.c (ARMul_Emulate32): Fix parameters passed to CPRead[13]
1161         and CPRead[14].
1162         Fix formatting.  Improve layout.
1163         * armemu.h: Fix formatting.  Improve layout.
1164
1165 2002-01-09  Nick Clifton  <nickc@cambridge.redhat.com>
1166
1167         * wrapper.c (sim_fetch_register): If fetching more than 4 bytes
1168         return zeroes in the other words.
1169         General formatting tidy ups.
1170
1171 2001-11-16  Ben Harris  <bjh21@netbsd.org>
1172
1173         * Makefile.in (armemu32.o): Replace $< with autoconf recommended
1174         $(srcdir)/....
1175         (armemu26.o): Ditto.
1176
1177 2001-10-18  Nick Clifton  <nickc@cambridge.redhat.com>
1178
1179         * armemu.h (CP_ACCESS_ALLOWED): New macro.
1180         Fix formatting.
1181         * armcopro.c (read_cp14_reg): Make static.
1182         (write_cp14_reg): Make static.
1183         (check_cp13_access): Use CP_ACCESS_ALLOWED macro.
1184         Fix formatting.
1185         * armsupp.c (ARMul_LDC): Check CP_ACCESS_ALLOWED.
1186         (ARMul_STC): Check CP_ACCESS_ALLOWED.
1187         (ARMul_MCR): Check CP_ACCESS_ALLOWED.
1188         (ARMul_MRC): Check CP_ACCESS_ALLOWED.
1189         (ARMul_CDP): Check CP_ACCESS_ALLOWED.
1190         Fix formatting.
1191         * armemu.c (MCRR): Check CP_ACCESS_ALLOWED.  Test Rd and Rn not
1192         equal to 15.
1193         (MRRC): Check CP_ACCESS_ALLOWED.  Test Rd and Rn not equal to 15.
1194         Fix formatting.
1195
1196 2001-05-11  Nick Clifton  <nickc@cambridge.redhat.com>
1197
1198         * armemu.c (ARMul_Emulate32): Fix handling of XScale LDRD and STRD
1199         instructions with post indexed addressing modes.
1200
1201 2001-05-08  Jens-Christian Lache  <lache@tu-harburg.de>
1202
1203         * armsupp.c (ARMul_FixCPSR): Check Mode not Bank in order to
1204         determine rocesor mode.
1205
1206 2001-04-18  matthew green  <mrg@redhat.com>
1207
1208         * armcopro.c (write_cp15_reg): Set CHANGEMODE if endianness changes.
1209         (read_cp15_reg): Make non-static.
1210         (XScale_cp15_LDC): Update for write_cp15_reg() change.
1211         (XScale_cp15_MCR): Likewise.
1212         (XScale_cp15_write_reg): Likewise.
1213         (XScale_check_memacc): New function. Check for breakpoints being
1214         activated by memory accesses.  Does not support the Branch Target
1215         Buffer.
1216         (XScale_set_fsr_far): New function. Set FSR and FAR for XScale.
1217         (XScale_debug_moe): New function. Set the debug Method Of Entry,
1218         if configured.
1219         (write_cp14_reg): Reset count counter if requested.
1220         * armdefs.h (struct ARMul_State): New members `LastTime' and
1221         `CP14R0_CCD' used for the timer/counters.
1222         (ARMul_CP13_R0_FIQ, ARMul_CP13_R0_IRQ, ARMul_CP13_R8_PMUS,
1223         ARMul_CP14_R0_ENABLE, ARMul_CP14_R0_CLKRST, ARMul_CP14_R0_CCD,
1224         ARMul_CP14_R0_INTEN0, ARMul_CP14_R0_INTEN1, ARMul_CP14_R0_INTEN2,
1225         ARMul_CP14_R0_FLAG0, ARMul_CP14_R0_FLAG1, ARMul_CP14_R0_FLAG2,
1226         ARMul_CP14_R10_MOE_IB, ARMul_CP14_R10_MOE_DB, ARMul_CP14_R10_MOE_BT,
1227         ARMul_CP15_R1_ENDIAN, ARMul_CP15_R1_ALIGN, ARMul_CP15_R5_X,
1228         ARMul_CP15_R5_ST_ALIGN, ARMul_CP15_R5_IMPRE, ARMul_CP15_R5_MMU_EXCPT,
1229         ARMul_CP15_DBCON_M, ARMul_CP15_DBCON_E1, ARMul_CP15_DBCON_E0): New
1230         defines for XScale registers.
1231         (XScale_check_memacc, XScale_set_fsr_far, XScale_debug_moe): Prototype.
1232         (ARMul_Emulate32, ARMul_Emulate26): Clean up function definition.
1233         (ARMul_Emulate32): Handle the clock counter and hardware instruction
1234         breakpoints.  Call XScale_set_fsr_far() for software breakpoints and
1235         software interrupts.
1236         (LoadMult): Call XScale_set_fsr_far() for data aborts.
1237         (LoadSMult): Likewise.
1238         (StoreMult): Likewise.
1239         (StoreSMult): Likewise.
1240         * armemu.h (write_cp15_reg): Update prototype.
1241         * arminit.c (ARMul_NewState): Initialise CP14R0_CCD and LastTime.
1242         (ARMul_Abort): If XScale, check for FIQ and IRQ being enabled in CP13
1243         register 0.
1244         * armvirt.c (GetWord): Call XScale_check_memacc().
1245         (PutWord): Likewise.
1246
1247 2001-03-20  Nick Clifton  <nickc@redhat.com>
1248
1249         * armvirt.c (ARMul_ReLoadInstr): Do not enable alignment checking
1250         when loading unaligned thumb instructions.
1251
1252 2001-03-06  Nick Clifton  <nickc@redhat.com>
1253
1254         * thumbemu.c (ARMul_ThumbDecode): Delete label bo_blx2.
1255         Compute destination address of BLX(1) instruction by
1256         taking bit 1 from PC and not from bit 0 of the offset.
1257
1258 2001-02-27  Nick Clifton  <nickc@redhat.com>
1259
1260         * armvirt.c (GetWord): Add new parameter - check - to enable or
1261         disable the alignment checking.
1262         (PutWord):  Add new parameter - check - to enable or disable the
1263         alignment checking.
1264         (ARMul_ReLoadInstr): Pass extra parameter to GetWord.
1265         (ARMul_ReadWord): Pass extra parameter to GetWord.
1266         (ARMul_WriteWord): Pass extra parameter to PutWord.
1267         (ARMul_StoreHalfWord): Pass extra parameter to PutWord.
1268         (ARMul_WriteByte): Pass extra parameter to GetWord.
1269         (ARMul_SwapWord): Pass extra parameter to PutWord.
1270         (ARMul_SafeReadByte): New Function: Read a byte but do not abort.
1271         (ARMul_SafeWriteByte): New Function: Write a byte but do not abort.
1272
1273         * armdefs.h: Add prototypes for ARMul_SafeReadByte and
1274         ARMul_SafeWriteByte.
1275
1276         * wrapper.c (sim_write): Use ARMul_SafeWriteByte.
1277         (sim_read): Use ARMul_SafeReadByte.
1278
1279         * armos.c (in_SWI_handler): Remove.
1280         (SWIWrite0): Use ARMul_SafeReadByte.
1281         (WriteCommandLineTo): Use ARMul_SafeWriteByte.
1282         (SWIopen): Use ARMul_SafeReadByte.
1283         (SWIread): Use ARMul_SafeWriteByte.
1284         (SWIwrite): Use ARMul_SafeReadByte.
1285         (ARMul_OSHandleSWI): Remove use of is_SWI_handler.
1286         (ARMul_OSException): Remove use of is_SWI_handler.
1287
1288 2001-02-16  Nick Clifton  <nickc@redhat.com>
1289
1290         * armemu.c: Remove Prefetch abort for breakpoints.  Instead set
1291         the state to RESUME.
1292
1293 2001-02-14  Nick Clifton  <nickc@redhat.com>
1294
1295         * armemu.c: Add code to preserve processor mode when a prefetch
1296         abort is signalled after processing a breakpoint.
1297
1298         * wrapper.c (sim_create_inferior): Reset processor into ARM mode
1299         for any machine type except the early ARMs.
1300
1301 2001-02-13  Nick Clifton  <nickc@redhat.com>
1302
1303         * armos.c (in_SWI_handler): New static variable.
1304         (ARMul_OSHandleSWI): Set in_SWI_handler whilst emulating a SWI.
1305         (ARMul_OSException): Ignore exceptions generated whilst emulating
1306         a SWI.
1307
1308 2001-02-12  Nick Clifton  <nickc@redhat.com>
1309
1310         * armemu.h (NEGBRANCH): Fix defintion.
1311
1312 2001-02-01  Nick Clifton  <nickc@redhat.com>
1313
1314         * armemu.c (LoadSMult): Update base address register after
1315         restoring register bank.
1316         (StoreMult): Update base address register after restoring register
1317         bank.
1318
1319 2001-01-31  Nick Clifton  <nickc@redhat.com>
1320
1321         * armvirt.c (PutWord): Detect installation of SWI vector.
1322         (SWI_vector_installed): Define.
1323         * armos.c (ARMul_OsInit): Reset SWI_vector_installed.
1324         * armos.h (SWI_vector_installed): Declare.
1325         * wrapper.c (SWI_vector_installed): Remove definition.
1326         (sim_write): Remove check of SWI vector installation
1327
1328 2000-12-18  Nick Clifton  <nickc@redhat.com>
1329
1330         * armemu.c (ARMul_Emulate26): Fix test for StoreDouble
1331         instruction.
1332
1333 2000-12-10  Nick Clifton  <nickc@redhat.com>
1334
1335         * armos.c (ARMul_OSHandleSWI): Add 0x91 as an FPE SWI.
1336
1337 2000-12-07  Nick Clifton  <nickc@redhat.com>
1338
1339         * armemu.c (ARMul_Emulate26): Detect double word load and
1340         store instructions and call emulation routines.
1341         (Handle_Load_Double): Emulate a double word load instruction.
1342         (Handle_Store_Double): Emulate a double word store
1343         instruction.
1344
1345 2000-12-03  Nick Clifton  <nickc@redhat.com>
1346
1347         * armos.c: Fix formatting.
1348         (ARMul_OSHandleSWI): Suppress support of DEMON SWIs when in xscale
1349         mode.
1350
1351 2000-11-29  Nick Clifton  <nickc@redhat.com>
1352
1353         * armdefs.h (State): Add 'v5e' and 'xscale' fields.
1354         (ARM_v5e_Prop): Define.
1355         (ARM_XScale_Prop): Define.
1356
1357         * wrapper.c (sim_create_inferior): Select processor based on
1358         machine number.
1359         (SWI_vector_installed): New boolean.  Set to true if the SWI
1360         vector address is written to by the executable.
1361
1362         * arminit.c (ARMul_NewState): Switch default to 32 bit mode.
1363         (ARMul_SelectProcessor): Initialise v5e and xscale signals.
1364         (ARMul_Abort): Fix calculation of LR address.
1365
1366         * armos.c (ARMul_OSHandleSWI): If a SWI vector has been installed
1367         and a SWI is not handled by the simulator, pass the SWI off to the
1368         vector, otherwise issue a warning message and continue.
1369
1370         * armsupp.c (ARMul_CPSRAltered): Set S bit aswell.
1371
1372         * thumbemu.c: Add v5 instruction simulation.
1373         * armemu.c: Add v5, XScale and El Segundo instruction simulation.
1374
1375         * armcopro.c: Add XScale co-processor emulation.
1376         * armemu.h: Add exported XScale co-processor functions.
1377
1378 2000-09-15  Nick Clifton  <nickc@redhat.com>
1379
1380         * armdefs.h: Rename StrongARM property to v4_ARM and add v5 ARM
1381         property.  Delete unnecessary processor names.
1382         (ARM_Strong_Prop): Delete.
1383         (STRONGARM): Delete.
1384         (ARM_v4_Prop): Add.
1385         (ARM_v5_Prop): Add
1386         (State): Delete is_StrongARM boolean.  Add is_v4 and is_v5
1387         booleans.
1388
1389         * armemu.h (BUSUSEDINCPCS): Use is_v4 boolean.
1390         (BUSUSEDINCPCN): Use is_v4 boolean.
1391
1392         * arminit.c (ARMul_NewState): Initialise is_v4 and is_v5 fields.
1393         (ARMul_SelectProcessor): Change second parameter from 'processor'
1394         to 'properties'.  Set is_v4 and is_v5 booleans in State.
1395
1396         * armrdi.c: Remove use of ARM processor names.  Replace with ARM
1397         processor properties.
1398
1399         * wrapper.c (sim_create_inferior): Choose properties passed to
1400         ARMul_SelectProcessor based on machine number.
1401
1402 2000-08-14  Nick Clifton  <nickc@redhat.com>
1403
1404         * armemu.c (LHPOSTDOWN): Compute write back value before
1405         performing load in case the offset register is overwritten.
1406         (LHPOSTUP): Ditto.
1407
1408 2000-07-14  Fernando Nasser <fnasser@cygnus.com>
1409
1410         * wrapper.c (sim_create_inferior): Fix typo in the previous patch.
1411
1412 2000-07-14  Fernando Nasser <fnasser@cygnus.com>
1413
1414         * wrapper.c (sim_create_inferior): Reset mode to ARM when creating a
1415         new inferior.
1416
1417 2000-07-04  Alexandre Oliva  <aoliva@redhat.com>
1418
1419         * armvirt.c (ABORTS): Do not define.
1420
1421         * armdefs.h (struct ARMul_State): Add is_StrongARM.
1422         (ARM_Strong_Prop, STRONGARM): Define.
1423         * arminit.c (ARMul_NewState): Reset is_StrongARM.
1424         (ARMul_SelectProcessor): Set is_StrongARM.
1425         * wrapper.c (sim_create_inferior): Use bfd machine type to
1426         determine processor type to emulate.
1427         * armemu.h (BUSUSEDINCPCS, BUSUSEDINCPCN): Don't increment PC
1428         when emulating StrongARM.
1429
1430         * armemu.c (ARMul_Emulate, t_undefined): Proceed to next insn.
1431
1432         * armemu.h (INSN_SIZE): New macro.
1433         (SET_ABORT): Save CPSR in SPSR and set LR.
1434         * armemu.c (ARMul_Emulate, isize): Set to INSN_SIZE.
1435         (WriteR15, WriteSR15): Do not discard bit 1 in Thumb mode.
1436         * arminit.c (ARMul_Abort): Use new SETABORT and INSN_SIZE.
1437
1438         * armemu.c (LoadSMult): Use WriteR15() to discard the least
1439         significant bits of PC.
1440
1441         * armemu.h (WRITEDESTB): New macro.
1442         * armemu.c (ARMul_Emulate26, bl): Use WriteR15Branch() to
1443         modify PC.  Moved the existing logic...
1444         (WriteR15Branch): ... here.  New function.
1445         (WriteR15, WriteSR15): Drop the two least significant bits.
1446         (LoadSMult): Use WriteR15Branch() to modify PC.
1447         (LoadMult): Use WRITEDESTB() instead of WRITEDEST().
1448
1449         * armemu.h (GETSPSR): Call ARMul_GetSPSR().
1450         * armsupp.c (ARMul_CPSRAltered): Zero out bits as they're
1451         extracted from state->Cpsr, but preserve the unused bits.
1452         (ARMul_GetCPSR): Get bits preserved in state->Cpsr.
1453         (ARMul_GetSPSR, ARMul_FixCPSR): Use ARMul_GetCPSR() to
1454         get the full CPSR word.
1455
1456         * armemu.h (PSR_FBITS, PSR_SBITS, PSR_XBITS, PSR_CBITS): New.
1457         (SETPSR_F, SETPSR_S, SETPSR_X, SETPSR_C): New macros.
1458         (SETPSR, SET_INTMODE, SETCC): Removed.
1459         * armsupp.c (ARMul_FixCPSR, ARMul_FixSPSR): Do not test bit
1460         mask.  Use SETPSR_* to modify PSR.
1461         (ARMul_SetCPSR): Load all bits from value.
1462         * armemu.c (ARMul_Emulate, msr): Do not test bit mask.
1463
1464         * armemu.c (ARMul_Emulate): Compute writeback value before
1465         loading, since the offset register may be the destination
1466         register.
1467
1468         * armdefs.h (SYSTEMBANK): Define as USERBANK.
1469         * armsupp.c (ARMul_SwitchMode): Remove SYSTEMBANK cases.
1470
1471 2000-06-22  Alexandre Oliva  <aoliva@cygnus.com>
1472
1473         * armemu.c (Multiply64): Fix computation of flag N.
1474
1475         * armemu.c (MultiplyAdd64): Fix computation of flag N.
1476
1477 2000-06-20  Alexandre Oliva  <aoliva@cygnus.com>
1478
1479         * armemu.h (NEGBRANCH): Do not overwrite the two most significant
1480         bits of the offset.
1481
1482 2000-05-25  Nick Clifton  <nickc@cygnus.com>
1483
1484         * armcopro.c (MMUMCR): Only indicate mode change if a singal has
1485         really changed.
1486         (MMUWrite): Only indicate mode change if a singal has really
1487         changed.
1488
1489         * armdefs.h (SYSTEMMODE): Define.
1490         (BANK_CAN_ACEESS_SPSR): Define.
1491
1492         * armemu.c (ARM_Emulate26): If the mode has changed allow the PC
1493         to advance before stopping the emulation.
1494
1495         * arminit.c (ARMul_Reset): Ensure Mode field of State is set
1496         correctly.
1497
1498         * armos.c (ARMul_OSInit): Create a initial stack pointer for
1499         System mode.
1500
1501         * armsupp.c (ModeToBank): Remove unused first parameter.
1502         Add support for System Mode.
1503         (ARMul_GetSPSR): Use BANK_CAN_ACCESS_SPSR macro.
1504         (ARMul_SetSPSR): Use BANK_CAN_ACCESS_SPSR macro.
1505         (ARMul_FixSPSR): Use BANK_CAN_ACCESS_SPSR macro.
1506         (ARMulSwitchMode): Add support for System Mode.
1507
1508 Wed May 24 14:40:34 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1509
1510         * configure: Regenerated to track ../common/aclocal.m4 changes.
1511
1512 2000-05-23  Nick Clifton  <nickc@cygnus.com>
1513
1514         * wrapper.c (sim_store_register): Special handling for CPSR
1515         register.
1516
1517 2000-03-11  Philip Blundell  <philb@gnu.org>
1518
1519         * armemu.c (LoadSMult, LoadMult): Correct handling of aborts.
1520         Patch from Allan Skillman <Allan.Skillman@arm.com>.
1521
1522 Wed Mar 22 15:24:21 2000  glen mccready  <gkm@pobox.com>
1523
1524         * wrapper.c (sim_open,sim_close): Copy into myname, free myname.
1525
1526 2000-02-08  Nick Clifton  <nickc@cygnus.com>
1527
1528         * wrapper.c: Fix compile time warning messages.
1529         * armcopro.c: Fix compile time warning messages.
1530         * armdefs.h: Fix compile time warning messages.
1531         * armemu.c: Fix compile time warning messages.
1532         * armemu.h: Fix compile time warning messages.
1533         * armos.c: Fix compile time warning messages.
1534         * armsupp.c: Fix compile time warning messages.
1535         * armvirt.c: Fix compile time warning messages.
1536         * bag.c: Fix compile time warning messages.
1537
1538 2000-02-02  Bernd Schmidt  <bernds@cygnus.co.uk>
1539
1540         * *.[ch]: Use indent to make readable.
1541
1542 1999-11-22  Nick Clifton  <nickc@cygnus.com>
1543
1544         * armos.c (SWIread): Generate an error message if a huge read is
1545         performed.
1546         (SWIwrite): Generate an error message if a huge write is
1547         performed.
1548
1549 1999-10-27  Nick Clifton  <nickc@cygnus.com>
1550
1551         * thumbemu.c (ARMul_ThumbDecode): Accept 0xbebe as a thumb
1552         breakpoint.
1553
1554 1999-10-08  Ulrich Drepper  <drepper@cygnus.com>
1555
1556         * armos.c (SWIopen): Always pass third parameter with 0666 since
1557         otherwise uninitialized memory gets access if the O_CREAT bit is
1558         set and so we possibly cannot access the file afterwards.
1559
1560 1999-09-29  Doug Evans  <devans@casey.cygnus.com>
1561
1562         * armos.c (SWIWrite0): Send output to stdout instead of stderr.
1563         (ARMul_OSHandleSWI, case SWI_WriteC,AngelSWI_Reason_WriteC): Ditto.
1564
1565 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
1566
1567         * configure: Regenerated to track ../common/aclocal.m4 changes.
1568
1569 1999-05-08  Felix Lee  <flee@cygnus.com>
1570
1571         * configure: Regenerated to track ../common/aclocal.m4 changes.
1572
1573 1999-04-06  Keith Seitz  <keiths@cygnus.com>
1574
1575         * wrapper.c (stop_simulator): New global.
1576         (sim_stop): Set sim state to STOP and set
1577         stop_simulator.
1578         (sim_resume): Reset stop_simulator.
1579         (sim_stop_reason): If stop_simulator is set, tell gdb
1580         that the we took SIGINT.
1581         * armemu.c (ARMul_Emulate26): Don't loop forever. Stop if
1582         stop_simulator is set.
1583
1584 1999-04-02  Keith Seitz  <keiths@cygnus.com>
1585
1586         * armemu.c (ARMul_Emulate26): If NEED_UI_LOOP_HOOK, call ui_loop_hook
1587         whenever the counter expires.
1588         * Makefile.in (SIM_EXTRA_CFLAGS): Include define NEED_UI_LOOP_HOOK.
1589
1590 1999-03-24  Nick Clifton  <nickc@cygnus.com>
1591
1592         * armemu.c (ARMul_Emulate26): Handle new breakpoint value.
1593         * thumbemu.c (ARMul_ThumbDecode): Handle new breakpoint value.
1594
1595 Mon Sep 14 09:00:05 1998  Nick Clifton  <nickc@cygnus.com>
1596
1597         * wrapper.c (sim_open): Set endianness according to BFD or command
1598         line switch.
1599
1600         * tconfig.in: Define SIM_HAVE_BIENDIAN.
1601
1602 Thu Aug 27 11:00:05 1998  Nick Clifton  <nickc@cygnus.com>
1603
1604         * armemu.c (Multiply64): Test for Rm (rather than Rs) not being
1605         the same as either RdHi or RdLo.
1606
1607 Thu Jul  2 10:24:35 1998  Nick Clifton  <nickc@cygnus.com>
1608
1609         * armos.c (ARMul_OSHandleSWI: AngelSWI_Reason_ReportException):
1610         Set Reg[0] based on reason for for the exception.
1611
1612 Thu Jun  4 15:22:03 1998  Jason Molenda  (crash@bugshack.cygnus.com)
1613
1614         * armos.c (SWIwrite0): New function.
1615         (WriteCommandLineTo): New function.
1616         (SWIopen): New function.
1617         (SWIread): New function.
1618         (SWIwrite): New function.
1619         (SWIflen): New function.
1620         (ARMul_OSHandleSWI): Call new functions instead of handling
1621         these here.
1622         (ARMul_OSHandleSWI): Handle Angel SWIs correctly.
1623         (*): Reformat spacing to be a bit more GNUly.
1624         Most code taken from a patch by Anthony Thompson
1625         (athompso@cambridge.arm.com)
1626
1627 Tue Jun  2 15:22:22 1998  Nick Clifton  <nickc@cygnus.com>
1628
1629         * armos.h: Add Angel SWI and its reason codes.
1630         * armos.c (ARMul_OSHandleSWI): Ignore Angel SWIs (for now).
1631
1632 Mon Jun  1 17:14:19 1998  Anthony Thompson (athompso@cambridge.arm.com)
1633
1634         * armos.c (ARMul_OSHandleSWI::SWI_Open): Handle special case
1635         of ":tt" to catch stdin in addition to stdout.
1636         (ARMul_OSHandleSWI::SWI_Seek): Return 0 or 1 to indicate failure
1637         or success of lseek().
1638
1639 Wed May 20 17:36:25 1998  Nick Clifton  <nickc@cygnus.com>
1640
1641         * armos.c (ARMul_OSHandleSWI): Special case code to catch attempts
1642         to open stdout.
1643
1644 Wed Apr 29 15:29:55 1998  Jeff Johnston  <jjohnstn@cygnus.com>
1645
1646         * armos.c (ARMul_OSHandleSWI): Added code for SWI_Clock,
1647         SWI_Flen, and SWI_Time.  Also fixed SWI_Seek code to only
1648         seek from offset 0 and not to use R2 for whence since it is
1649         not passed as part of the SWI call.
1650
1651 Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
1652
1653         * configure: Regenerated to track ../common/aclocal.m4 changes.
1654
1655 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
1656
1657         * configure: Regenerated to track ../common/aclocal.m4 changes.
1658         * config.in: Ditto.
1659
1660 Sun Apr 26 15:20:26 1998  Tom Tromey  <tromey@cygnus.com>
1661
1662         * acconfig.h: New file.
1663         * configure.in: Reverted change of Apr 24; use sinclude again.
1664
1665 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
1666
1667         * configure: Regenerated to track ../common/aclocal.m4 changes.
1668         * config.in: Ditto.
1669
1670 Fri Apr 24 11:20:19 1998  Tom Tromey  <tromey@cygnus.com>
1671
1672         * configure.in: Don't call sinclude.
1673
1674 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1675
1676         * configure: Regenerated to track ../common/aclocal.m4 changes.
1677
1678 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1679
1680         * configure: Regenerated to track ../common/aclocal.m4 changes.
1681
1682 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1683
1684         * configure: Regenerated to track ../common/aclocal.m4 changes.
1685
1686 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1687
1688         * configure: Regenerated to track ../common/aclocal.m4 changes.
1689
1690 Tue Mar 10 09:26:38 1998  Nick Clifton  <nickc@cygnus.com>
1691
1692         * armopts.h: Remove definition of LITTLEND - it is not used.
1693
1694 Tue Feb 17 12:35:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1695
1696         * wrapper.c (sim_store_register, sim_fetch_register): Pass in
1697         length parameter. Return -1.
1698
1699 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1700
1701         * configure: Regenerated to track ../common/aclocal.m4 changes.
1702
1703 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1704
1705         * configure: Regenerated to track ../common/aclocal.m4 changes.
1706
1707 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
1708
1709         * configure: Regenerated to track ../common/aclocal.m4 changes.
1710
1711 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1712
1713         * configure: Regenerated to track ../common/aclocal.m4 changes.
1714         * config.in: Ditto.
1715
1716 Tue Dec  9 11:30:48 1997  Nick Clifton  <nickc@cygnus.com>
1717
1718         * Makefile.in: Updated with changes from branch.
1719         * armdefs.h:   ditto
1720         * armemu.c:    ditto   these changes
1721         * armemu.h:    ditto   add support for
1722         * armos.c:     ditto   the Thumb instruction
1723         * armsupp.c:   ditto   set and the new v4
1724         * armvirt.c:   ditto   architecture.
1725         * wrapper.c:   ditto
1726         * thumbemu.c:  New file from branch.
1727
1728
1729 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
1730
1731         * configure: Regenerated to track ../common/aclocal.m4 changes.
1732
1733 Thu Oct 30 13:54:06 1997  Nick Clifton  <nickc@cygnus.com>
1734
1735         * armos.c (ARMul_OSHandleSWI): Add support for GetEnv SWI.  Patch
1736         from Tony Thompson at ARM: athompso@arm.com
1737
1738         * wrapper.c (sim_create_inferior): Add code to create an execution
1739         environment.  Patch from Tony Thompson at ARM: athompso@arm.com
1740
1741 Wed Oct 22 14:43:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1742
1743         * wrapper.c (sim_load): Pass lma_p and sim_write args to
1744         sim_load_file.
1745
1746 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1747
1748         * configure: Regenerated to track ../common/aclocal.m4 changes.
1749
1750 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1751
1752         * configure: Regenerated to track ../common/aclocal.m4 changes.
1753
1754 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1755
1756         * configure: Regenerated to track ../common/aclocal.m4 changes.
1757
1758 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1759
1760         * configure: Regenerated to track ../common/aclocal.m4 changes.
1761
1762 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1763
1764         * configure: Regenerated to track ../common/aclocal.m4 changes.
1765
1766 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1767
1768         * configure: Regenerated to track ../common/aclocal.m4 changes.
1769
1770 Thu Sep  4 17:21:23 1997  Doug Evans  <dje@seba>
1771
1772         * configure: Regenerated to track ../common/aclocal.m4 changes.
1773
1774 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1775
1776         * configure: Regenerated to track ../common/aclocal.m4 changes.
1777         * config.in: Ditto.
1778
1779 Tue Aug 26 10:37:27 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1780
1781         * wrapper.c (sim_kill): Delete.
1782         (sim_create_inferior): Add ABFD argument.
1783         (sim_load): Move setting of PC from here.
1784         (sim_create_inferior): To here.
1785
1786 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1787
1788         * configure: Regenerated to track ../common/aclocal.m4 changes.
1789         * config.in: Ditto.
1790
1791 Mon Aug 25 15:35:45 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1792
1793         * wrapper.c (sim_open): Add ABFD argument.
1794
1795 Tue May 20 10:13:26 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1796
1797         * wrapper.c (sim_open): Add callback argument.
1798         (sim_set_callbacks): Drop SIM_DESC argument.
1799
1800 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
1801
1802         * configure: Regenerated to track ../common/aclocal.m4 changes.
1803
1804 Fri Apr 18 13:32:23 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1805
1806         * wrapper.c (sim_stop): Stub sim_stop function.
1807
1808 Thu Apr 17 18:33:01 1997  Fred Fish  <fnf@cygnus.com>
1809
1810         * arminit.c (ARMul_NewState): Preinitialize the state to
1811         all zero/NULL.
1812
1813 Thu Apr 17 02:39:02 1997  Doug Evans  <dje@canuck.cygnus.com>
1814
1815         * Makefile.in (SIM_OBJS): Add sim-load.o.
1816         * wrapper.c (sim_kind,myname): New static locals.
1817         (sim_open): Set sim_kind, myname.
1818         (sim_load): Call sim_load_file to do work.  Set start address from bfd.
1819         (sim_create_inferior): Return SIM_RC.  Delete start_address arg.
1820
1821 Thu Apr 17 11:48:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1822
1823         * wrapper.c (sim_trace): Update so that it matches prototype.
1824
1825 Mon Apr  7 15:45:02 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1826
1827         * configure: Regenerated to track ../common/aclocal.m4 changes.
1828         * config.in: Ditto.
1829
1830 Mon Apr  7 12:01:17 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1831
1832         * Makefile.in (armemu32.o): Replace $< with autoconf recommended
1833         $(srcdir)/....
1834         (armemu26.o): Ditto.
1835
1836 Wed Apr  2 15:06:28 1997  Doug Evans  <dje@canuck.cygnus.com>
1837
1838         * wrapper.c (sim_open): New arg `kind'.
1839
1840         * configure: Regenerated to track ../common/aclocal.m4 changes.
1841
1842 Wed Apr  2 14:50:44 1997  Ian Lance Taylor  <ian@cygnus.com>
1843
1844         * COPYING: Update FSF address.
1845
1846 Wed Apr  2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1847
1848         * configure: Regenerated to track ../common/aclocal.m4 changes.
1849
1850 Wed Mar 19 01:14:00 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1851
1852         * configure: Regenerated to track ../common/aclocal.m4 changes.
1853
1854 Mon Mar 17 15:10:07 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1855
1856         * configure: Re-generate.
1857
1858 Fri Mar 14 10:34:11 1997  Michael Meissner  <meissner@cygnus.com>
1859
1860         * configure: Regenerate to track ../common/aclocal.m4 changes.
1861
1862 Thu Mar 13 12:38:56 1997  Doug Evans  <dje@canuck.cygnus.com>
1863
1864         * wrapper.c (sim_open): Has result now.
1865         (sim_*): New SIM_DESC argument.
1866
1867 Tue Feb  4 13:22:21 1997  Doug Evans  <dje@canuck.cygnus.com>
1868
1869         * Makefile.in (@COMMON_MAKEFILE_FRAG@): Use
1870         COMMON_{PRE,POST}_CONFIG_FRAG instead.
1871         * configure.in: sinclude ../common/aclocal.m4.
1872         * configure: Regenerated.
1873
1874 Thu Jan 23 11:46:23 1997  Stu Grossman  (grossman@critters.cygnus.com)
1875
1876         * configure configure.in Makefile.in:  Update to new configure
1877         scheme which is more compatible with WinGDB builds.
1878         * configure.in:  Improve comment on how to run autoconf.
1879         * configure:  Re-run autoconf to get new ../common/aclocal.m4.
1880         * Makefile.in:  Use autoconf substitution to install common
1881         makefile fragment.
1882
1883 Wed Nov 20 01:05:10 1996  Doug Evans  <dje@canuck.cygnus.com>
1884
1885         * run.c: Deleted, use one in ../common now.
1886         * Makefile.in: Delete everything that's been moved to
1887         ../common/Make-common.in.
1888         (SIM_OBJS): Define.
1889         * configure.in: Simplify using macros in ../common/aclocal.m4.
1890         * configure: Regenerated.
1891         * config.in: New file.
1892         * armos.c: #include config.h.
1893         * wrapper.c (mem_size): Value is in bytes now.
1894         (sim_callback): New global.
1895         (arm_sim_set_profile{,_size}): Delete.
1896         (arm_sim_set_mem_size): Rename to sim_size.
1897         (sim_do_command): Call printf_filtered via callback.
1898         (sim_set_callbacks): Record callback.
1899
1900 Thu Oct  3 16:10:27 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
1901
1902         * Makefile.in (mostlyclean): Remove config.log.
1903
1904 Wed Jun 26 12:17:24 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
1905
1906         * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
1907         INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
1908         (docdir): Removed.
1909         * configure.in (AC_PREREQ): autoconf 2.5 or higher.
1910         (AC_PROG_INSTALL): Added.
1911         * configure: Rebuilt.
1912
1913 Wed Feb 21 12:14:31 1996  Ian Lance Taylor  <ian@cygnus.com>
1914
1915         * configure: Regenerate with autoconf 2.7.
1916
1917 Fri Dec 15 16:27:30 1995  Ian Lance Taylor  <ian@cygnus.com>
1918
1919         * run.c (main): Use new bfd_big_endian macro.
1920
1921 Mon Nov 20 17:40:38 1995  Doug Evans  <dje@canuck.cygnus.com>
1922
1923         * run.c: Include "getopt.h".
1924         (verbose): Delete.
1925         (usage): Make static.
1926         (main): Call arm_sim_set_verbosity.
1927         Only load sections marked SEC_LOAD.
1928         * wrapper.c (mem_size, verbosity): New static global.
1929         (arm_sim_set_mem_size): Renamed from sim_size.  Callers updated.
1930         (arm_sim_set_profile{,_size}): Renamed from sim_foo.  Callers updated.
1931
1932 Fri Nov 17 19:35:11 1995  Doug Evans  <dje@canuck.cygnus.com>
1933
1934         * armdefs.h (ARMul_State): New member `verbose'.
1935         * armrdi.c (ARMul_ConsolePrint): Add missing va_end.
1936         * run.c (verbose): Make global.
1937         * wrapper.c (init): Set state->verbose.
1938         (ARMul_ConsolePrint): Don't print anything if !verbose.
1939
1940 Fri Oct 13 15:30:30 1995  Doug Evans  <dje@canuck.cygnus.com>
1941
1942         * armos.c: #include dbg_rdi.h.
1943         (ARMul_OSHandleSWI): Handle SWI_Breakpoint.
1944         * armos.h (SWI_Breakpoint): Define.
1945         * wrapper.c: #include armemu.h, dbg_rdi.h.
1946         (rc): Delete.
1947         (sim_resume): Use state->EndCondition to record stop state.
1948         Call FLUSHPIPE before returning.
1949         (sim_stop_reason): Determine reason from state->EndCondition.
1950
1951 Fri Oct 13 15:04:05 1995  steve chamberlain  <sac@slash.cygnus.com>
1952
1953         * wrapper.c (sim_set_callbacks): New.
1954
1955 Thu Sep 28 19:45:56 1995  Doug Evans  <dje@deneb.cygnus.com>
1956
1957         * armos.c (ARMul_OSHandleSWI): Result of read/write calls is
1958         number of bytes not read/written (or -1).
1959
1960 Wed Sep 20 13:35:54 1995  Ian Lance Taylor  <ian@cygnus.com>
1961
1962         * Makefile.in (maintainer-clean): New synonym for realclean.
1963
1964 Fri Sep  8 14:27:20 1995  Ian Lance Taylor  <ian@cygnus.com>
1965
1966         * configure.in: Remove AC_PROG_INSTALL.
1967         * configure: Rebuild.
1968         * Makefile.in (INSTALL): Revert to using install.sh.
1969         (INSTALL_PROGRAM, INSTALL_DATA): Set to $(INSTALL).
1970         (INSTALL_XFORM, INSTALL_XFORM1): Restore.
1971         (mostlyclean): Make the same as clean, not distclean.
1972         (clean): Remove config.log.
1973         (install): Don't install in $(tooldir).
1974
1975 Thu Sep  7 12:00:17 1995  Doug Evans  <dje@canuck.cygnus.com>
1976
1977         (Try to) Update to new bfd autoconf scheme.
1978         * run.c: Don't include sysdep.h.
1979         * Makefile.in (INSTALL{,_PROGRAM,_DATA}): Use autoconf computed value.
1980         (CC, CFLAGS, AR, RANLIB): Likewise.
1981         (HDEFINES, TDEFINES): Define.
1982         (CC_FOR_BUILD): Delete.
1983         (host_makefile_frag): Delete.
1984         (Makefile): Don't depend on frags.
1985         * configure.in (sysdep.h): Don't create symlink.
1986         (host_makefile_frag, frags): Deleted.
1987         (CC, CFLAGS, AR, RANLIB, INSTALL): Compute values.
1988         * configure: Regenerated.
1989
1990 Thu Aug  3 10:45:37 1995  Fred Fish  <fnf@cygnus.com>
1991
1992         * Update all FSF addresses except those in COPYING* files.
1993
1994 Wed Jul  5 16:15:54 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
1995
1996         * Makefile.in (clean): Remove run, libsim.a.
1997
1998         * Makefile.in, configure.in: converted to autoconf.
1999         * configure: New file, generated with autconf 2.4.
2000
2001         * arm.mt: Removed.
2002
2003 Fri Jun 30 16:49:47 1995  Stan Shebs  <shebs@andros.cygnus.com>
2004
2005         * wrapper.c (sim_do_command): New function.
2006
2007 Tue Jun 13 10:57:32 1995  Steve Chamberlain  <sac@slash.cygnus.com>
2008
2009         * armos.c (ARMul_OSHandleSWI): New version to work with
2010         newlib simply.
2011
2012 Thu Jun  8 14:37:14 1995  Steve Chamberlain  <sac@slash.cygnus.com>
2013
2014         * run.c (main): Grab return value from right register.
2015
2016 Wed May 24 14:37:31 1995  Steve Chamberlain  <sac@slash.cygnus.com>
2017
2018         * New.