sim/arm/ChangeLog

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