sim/arm/ChangeLog

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