sim/arm/ChangeLog

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