sim/arm/ChangeLog

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