sim/arm/ChangeLog

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