sim/arm/ChangeLog

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