sim/arm/ChangeLog

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