sim/arm/ChangeLog

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