sim/arm/ChangeLog

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