sim/arm/ChangeLog

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