sim/arm/ChangeLog

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