sim/arm/ChangeLog

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