sim/arm/ChangeLog

   1 2001-05-08  Jens-Christian Lache  <lache@tu-harburg.de>
   2
   3         * armsupp.c (ARMul_FixCPSR): Check Mode not Bank in order to
   4         determine rocesor mode.
   5
   6 2001-04-18  matthew green  <mrg@redhat.com>
   7
   8         * armcopro.c (write_cp15_reg): Set CHANGEMODE if endianness changes.
   9         (read_cp15_reg): Make non-static.
  10         (XScale_cp15_LDC): Update for write_cp15_reg() change.
  11         (XScale_cp15_MCR): Likewise.
  12         (XScale_cp15_write_reg): Likewise.
  13         (XScale_check_memacc): New function. Check for breakpoints being
  14         activated by memory accesses.  Does not support the Branch Target
  15         Buffer.
  16         (XScale_set_fsr_far): New function. Set FSR and FAR for XScale.
  17         (XScale_debug_moe): New function. Set the debug Method Of Entry,
  18         if configured.
  19         (write_cp14_reg): Reset count counter if requested.
  20         * armdefs.h (struct ARMul_State): New members `LastTime' and
  21         `CP14R0_CCD' used for the timer/counters.
  22         (ARMul_CP13_R0_FIQ, ARMul_CP13_R0_IRQ, ARMul_CP13_R8_PMUS,
  23         ARMul_CP14_R0_ENABLE, ARMul_CP14_R0_CLKRST, ARMul_CP14_R0_CCD,
  24         ARMul_CP14_R0_INTEN0, ARMul_CP14_R0_INTEN1, ARMul_CP14_R0_INTEN2,
  25         ARMul_CP14_R0_FLAG0, ARMul_CP14_R0_FLAG1, ARMul_CP14_R0_FLAG2,
  26         ARMul_CP14_R10_MOE_IB, ARMul_CP14_R10_MOE_DB, ARMul_CP14_R10_MOE_BT,
  27         ARMul_CP15_R1_ENDIAN, ARMul_CP15_R1_ALIGN, ARMul_CP15_R5_X,
  28         ARMul_CP15_R5_ST_ALIGN, ARMul_CP15_R5_IMPRE, ARMul_CP15_R5_MMU_EXCPT,
  29         ARMul_CP15_DBCON_M, ARMul_CP15_DBCON_E1, ARMul_CP15_DBCON_E0): New
  30         defines for XScale registers.
  31         (XScale_check_memacc, XScale_set_fsr_far, XScale_debug_moe): Prototype.
  32         (ARMul_Emulate32, ARMul_Emulate26): Clean up function definition.
  33         (ARMul_Emulate32): Handle the clock counter and hardware instruction
  34         breakpoints.  Call XScale_set_fsr_far() for software breakpoints and
  35         software interrupts.
  36         (LoadMult): Call XScale_set_fsr_far() for data aborts.
  37         (LoadSMult): Likewise.
  38         (StoreMult): Likewise.
  39         (StoreSMult): Likewise.
  40         * armemu.h (write_cp15_reg): Update prototype.
  41         * arminit.c (ARMul_NewState): Initialise CP14R0_CCD and LastTime.
  42         (ARMul_Abort): If XScale, check for FIQ and IRQ being enabled in CP13
  43         register 0.
  44         * armvirt.c (GetWord): Call XScale_check_memacc().
  45         (PutWord): Likewise.
  46
  47 2001-03-20  Nick Clifton  <nickc@redhat.com>
  48
  49         * armvirt.c (ARMul_ReLoadInstr): Do not enable alignment checking
  50         when loading unaligned thumb instructions.
  51
  52 2001-03-06  Nick Clifton  <nickc@redhat.com>
  53
  54         * thumbemu.c (ARMul_ThumbDecode): Delete label bo_blx2.
  55         Compute destination address of BLX(1) instruction by
  56         taking bit 1 from PC and not from bit 0 of the offset.
  57
  58 2001-02-27  Nick Clifton  <nickc@redhat.com>
  59
  60         * armvirt.c (GetWord): Add new parameter - check - to enable or
  61         disable the alignment checking.
  62         (PutWord):  Add new parameter - check - to enable or disable the
  63         alignment checking.
  64         (ARMul_ReLoadInstr): Pass extra parameter to GetWord.
  65         (ARMul_ReadWord): Pass extra parameter to GetWord.
  66         (ARMul_WriteWord): Pass extra parameter to PutWord.
  67         (ARMul_StoreHalfWord): Pass extra parameter to PutWord.
  68         (ARMul_WriteByte): Pass extra parameter to GetWord.
  69         (ARMul_SwapWord): Pass extra parameter to PutWord.
  70         (ARMul_SafeReadByte): New Function: Read a byte but do not abort.
  71         (ARMul_SafeWriteByte): New Function: Write a byte but do not abort.
  72
  73         * armdefs.h: Add prototypes for ARMul_SafeReadByte and
  74         ARMul_SafeWriteByte.
  75
  76         * wrapper.c (sim_write): Use ARMul_SafeWriteByte.
  77         (sim_read): Use ARMul_SafeReadByte.
  78
  79         * armos.c (in_SWI_handler): Remove.
  80         (SWIWrite0): Use ARMul_SafeReadByte.
  81         (WriteCommandLineTo): Use ARMul_SafeWriteByte.
  82         (SWIopen): Use ARMul_SafeReadByte.
  83         (SWIread): Use ARMul_SafeWriteByte.
  84         (SWIwrite): Use ARMul_SafeReadByte.
  85         (ARMul_OSHandleSWI): Remove use of is_SWI_handler.
  86         (ARMul_OSException): Remove use of is_SWI_handler.
  87
  88 2001-02-16  Nick Clifton  <nickc@redhat.com>
  89
  90         * armemu.c: Remove Prefetch abort for breakpoints.  Instead set
  91         the state to RESUME.
  92
  93 2001-02-14  Nick Clifton  <nickc@redhat.com>
  94
  95         * armemu.c: Add code to preserve processor mode when a prefetch
  96         abort is signalled after processing a breakpoint.
  97
  98         * wrapper.c (sim_create_inferior): Reset processor into ARM mode
  99         for any machine type except the early ARMs.
 100
 101 2001-02-13  Nick Clifton  <nickc@redhat.com>
 102
 103         * armos.c (in_SWI_handler): New static variable.
 104         (ARMul_OSHandleSWI): Set in_SWI_handler whilst emulating a SWI.
 105         (ARMul_OSException): Ignore exceptions generated whilst emulating
 106         a SWI.
 107
 108 2001-02-12  Nick Clifton  <nickc@redhat.com>
 109
 110         * armemu.h (NEGBRANCH): Fix defintion.
 111
 112 2001-02-01  Nick Clifton  <nickc@redhat.com>
 113
 114         * armemu.c (LoadSMult): Update base address register after
 115         restoring register bank.
 116         (StoreMult): Update base address register after restoring register
 117         bank.
 118
 119 2001-01-31  Nick Clifton  <nickc@redhat.com>
 120
 121         * armvirt.c (PutWord): Detect installation of SWI vector.
 122         (SWI_vector_installed): Define.
 123         * armos.c (ARMul_OsInit): Reset SWI_vector_installed.
 124         * armos.h (SWI_vector_installed): Declare.
 125         * wrapper.c (SWI_vector_installed): Remove definition.
 126         (sim_write): Remove check of SWI vector installation
 127
 128 2000-12-18  Nick Clifton  <nickc@redhat.com>
 129
 130         * armemu.c (ARMul_Emulate26): Fix test for StoreDouble
 131         instruction.
 132
 133 2000-12-10  Nick Clifton  <nickc@redhat.com>
 134
 135         * armos.c (ARMul_OSHandleSWI): Add 0x91 as an FPE SWI.
 136
 137 2000-12-07  Nick Clifton  <nickc@redhat.com>
 138
 139         * armemu.c (ARMul_Emulate26): Detect double word load and
 140         store instructions and call emulation routines.
 141         (Handle_Load_Double): Emulate a double word load instruction.
 142         (Handle_Store_Double): Emulate a double word store
 143         instruction.
 144
 145 2000-12-03  Nick Clifton  <nickc@redhat.com>
 146
 147         * armos.c: Fix formatting.
 148         (ARMul_OSHandleSWI): Suppress support of DEMON SWIs when in xscale
 149         mode.
 150
 151 2000-11-29  Nick Clifton  <nickc@redhat.com>
 152
 153         * armdefs.h (State): Add 'v5e' and 'xscale' fields.
 154         (ARM_v5e_Prop): Define.
 155         (ARM_XScale_Prop): Define.
 156
 157         * wrapper.c (sim_create_inferior): Select processor based on
 158         machine number.
 159         (SWI_vector_installed): New boolean.  Set to true if the SWI
 160         vector address is written to by the executable.
 161
 162         * arminit.c (ARMul_NewState): Switch default to 32 bit mode.
 163         (ARMul_SelectProcessor): Initialise v5e and xscale signals.
 164         (ARMul_Abort): Fix calculation of LR address.
 165
 166         * armos.c (ARMul_OSHandleSWI): If a SWI vector has been installed
 167         and a SWI is not handled by the simulator, pass the SWI off to the
 168         vector, otherwise issue a warning message and continue.
 169
 170         * armsupp.c (ARMul_CPSRAltered): Set S bit aswell.
 171
 172         * thumbemu.c: Add v5 instruction simulation.
 173         * armemu.c: Add v5, XScale and El Segundo instruction simulation.
 174
 175         * armcopro.c: Add XScale co-processor emulation.
 176         * armemu.h: Add exported XScale co-processor functions.
 177
 178 2000-09-15  Nick Clifton  <nickc@redhat.com>
 179
 180         * armdefs.h: Rename StrongARM property to v4_ARM and add v5 ARM
 181         property.  Delete unnecessary processor names.
 182         (ARM_Strong_Prop): Delete.
 183         (STRONGARM): Delete.
 184         (ARM_v4_Prop): Add.
 185         (ARM_v5_Prop): Add
 186         (State): Delete is_StrongARM boolean.  Add is_v4 and is_v5
 187         booleans.
 188
 189         * armemu.h (BUSUSEDINCPCS): Use is_v4 boolean.
 190         (BUSUSEDINCPCN): Use is_v4 boolean.
 191
 192         * arminit.c (ARMul_NewState): Initialise is_v4 and is_v5 fields.
 193         (ARMul_SelectProcessor): Change second parameter from 'processor'
 194         to 'properties'.  Set is_v4 and is_v5 booleans in State.
 195
 196         * armrdi.c: Remove use of ARM processor names.  Replace with ARM
 197         processor properties.
 198
 199         * wrapper.c (sim_create_inferior): Choose properties passed to
 200         ARMul_SelectProcessor based on machine number.
 201
 202 2000-08-14  Nick Clifton  <nickc@redhat.com>
 203
 204         * armemu.c (LHPOSTDOWN): Compute write back value before
 205         performing load in case the offset register is overwritten.
 206         (LHPOSTUP): Ditto.
 207
 208 2000-07-14  Fernando Nasser <fnasser@cygnus.com>
 209
 210         * wrapper.c (sim_create_inferior): Fix typo in the previous patch.
 211
 212 2000-07-14  Fernando Nasser <fnasser@cygnus.com>
 213
 214         * wrapper.c (sim_create_inferior): Reset mode to ARM when creating a
 215         new inferior.
 216
 217 2000-07-04  Alexandre Oliva  <aoliva@redhat.com>
 218
 219         * armvirt.c (ABORTS): Do not define.
 220
 221         * armdefs.h (struct ARMul_State): Add is_StrongARM.
 222         (ARM_Strong_Prop, STRONGARM): Define.
 223         * arminit.c (ARMul_NewState): Reset is_StrongARM.
 224         (ARMul_SelectProcessor): Set is_StrongARM.
 225         * wrapper.c (sim_create_inferior): Use bfd machine type to
 226         determine processor type to emulate.
 227         * armemu.h (BUSUSEDINCPCS, BUSUSEDINCPCN): Don't increment PC
 228         when emulating StrongARM.
 229
 230         * armemu.c (ARMul_Emulate, t_undefined): Proceed to next insn.
 231
 232         * armemu.h (INSN_SIZE): New macro.
 233         (SET_ABORT): Save CPSR in SPSR and set LR.
 234         * armemu.c (ARMul_Emulate, isize): Set to INSN_SIZE.
 235         (WriteR15, WriteSR15): Do not discard bit 1 in Thumb mode.
 236         * arminit.c (ARMul_Abort): Use new SETABORT and INSN_SIZE.
 237
 238         * armemu.c (LoadSMult): Use WriteR15() to discard the least
 239         significant bits of PC.
 240
 241         * armemu.h (WRITEDESTB): New macro.
 242         * armemu.c (ARMul_Emulate26, bl): Use WriteR15Branch() to
 243         modify PC.  Moved the existing logic...
 244         (WriteR15Branch): ... here.  New function.
 245         (WriteR15, WriteSR15): Drop the two least significant bits.
 246         (LoadSMult): Use WriteR15Branch() to modify PC.
 247         (LoadMult): Use WRITEDESTB() instead of WRITEDEST().
 248
 249         * armemu.h (GETSPSR): Call ARMul_GetSPSR().
 250         * armsupp.c (ARMul_CPSRAltered): Zero out bits as they're
 251         extracted from state->Cpsr, but preserve the unused bits.
 252         (ARMul_GetCPSR): Get bits preserved in state->Cpsr.
 253         (ARMul_GetSPSR, ARMul_FixCPSR): Use ARMul_GetCPSR() to
 254         get the full CPSR word.
 255
 256         * armemu.h (PSR_FBITS, PSR_SBITS, PSR_XBITS, PSR_CBITS): New.
 257         (SETPSR_F, SETPSR_S, SETPSR_X, SETPSR_C): New macros.
 258         (SETPSR, SET_INTMODE, SETCC): Removed.
 259         * armsupp.c (ARMul_FixCPSR, ARMul_FixSPSR): Do not test bit
 260         mask.  Use SETPSR_* to modify PSR.
 261         (ARMul_SetCPSR): Load all bits from value.
 262         * armemu.c (ARMul_Emulate, msr): Do not test bit mask.
 263
 264         * armemu.c (ARMul_Emulate): Compute writeback value before
 265         loading, since the offset register may be the destination
 266         register.
 267
 268         * armdefs.h (SYSTEMBANK): Define as USERBANK.
 269         * armsupp.c (ARMul_SwitchMode): Remove SYSTEMBANK cases.
 270
 271 2000-06-22  Alexandre Oliva  <aoliva@cygnus.com>
 272
 273         * armemu.c (Multiply64): Fix computation of flag N.
 274
 275         * armemu.c (MultiplyAdd64): Fix computation of flag N.
 276
 277 2000-06-20  Alexandre Oliva  <aoliva@cygnus.com>
 278
 279         * armemu.h (NEGBRANCH): Do not overwrite the two most significant
 280         bits of the offset.
 281
 282 2000-05-25  Nick Clifton  <nickc@cygnus.com>
 283
 284         * armcopro.c (MMUMCR): Only indicate mode change if a singal has
 285         really changed.
 286         (MMUWrite): Only indicate mode change if a singal has really
 287         changed.
 288
 289         * armdefs.h (SYSTEMMODE): Define.
 290         (BANK_CAN_ACEESS_SPSR): Define.
 291
 292         * armemu.c (ARM_Emulate26): If the mode has changed allow the PC
 293         to advance before stopping the emulation.
 294
 295         * arminit.c (ARMul_Reset): Ensure Mode field of State is set
 296         correctly.
 297
 298         * armos.c (ARMul_OSInit): Create a initial stack pointer for
 299         System mode.
 300
 301         * armsupp.c (ModeToBank): Remove unused first parameter.
 302         Add support for System Mode.
 303         (ARMul_GetSPSR): Use BANK_CAN_ACCESS_SPSR macro.
 304         (ARMul_SetSPSR): Use BANK_CAN_ACCESS_SPSR macro.
 305         (ARMul_FixSPSR): Use BANK_CAN_ACCESS_SPSR macro.
 306         (ARMulSwitchMode): Add support for System Mode.
 307
 308 Wed May 24 14:40:34 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 309
 310         * configure: Regenerated to track ../common/aclocal.m4 changes.
 311
 312 2000-05-23  Nick Clifton  <nickc@cygnus.com>
 313
 314         * wrapper.c (sim_store_register): Special handling for CPSR
 315         register.
 316
 317 2000-03-11  Philip Blundell  <philb@gnu.org>
 318
 319         * armemu.c (LoadSMult, LoadMult): Correct handling of aborts.
 320         Patch from Allan Skillman <Allan.Skillman@arm.com>.
 321
 322 Wed Mar 22 15:24:21 2000  glen mccready  <gkm@pobox.com>
 323
 324         * wrapper.c (sim_open,sim_close): Copy into myname, free myname.
 325
 326 2000-02-08  Nick Clifton  <nickc@cygnus.com>
 327
 328         * wrapper.c: Fix compile time warning messages.
 329         * armcopro.c: Fix compile time warning messages.
 330         * armdefs.h: Fix compile time warning messages.
 331         * armemu.c: Fix compile time warning messages.
 332         * armemu.h: Fix compile time warning messages.
 333         * armos.c: Fix compile time warning messages.
 334         * armsupp.c: Fix compile time warning messages.
 335         * armvirt.c: Fix compile time warning messages.
 336         * bag.c: Fix compile time warning messages.
 337
 338 2000-02-02  Bernd Schmidt  <bernds@cygnus.co.uk>
 339
 340         * *.[ch]: Use indent to make readable.
 341
 342 1999-11-22  Nick Clifton  <nickc@cygnus.com>
 343
 344         * armos.c (SWIread): Generate an error message if a huge read is
 345         performed.
 346         (SWIwrite): Generate an error message if a huge write is
 347         performed.
 348
 349 1999-10-27  Nick Clifton  <nickc@cygnus.com>
 350
 351         * thumbemu.c (ARMul_ThumbDecode): Accept 0xbebe as a thumb
 352         breakpoint.
 353
 354 1999-10-08  Ulrich Drepper  <drepper@cygnus.com>
 355
 356         * armos.c (SWIopen): Always pass third parameter with 0666 since
 357         otherwise uninitialized memory gets access if the O_CREAT bit is
 358         set and so we possibly cannot access the file afterwards.
 359
 360 1999-09-29  Doug Evans  <devans@casey.cygnus.com>
 361
 362         * armos.c (SWIWrite0): Send output to stdout instead of stderr.
 363         (ARMul_OSHandleSWI, case SWI_WriteC,AngelSWI_Reason_WriteC): Ditto.
 364
 365 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
 366
 367         * configure: Regenerated to track ../common/aclocal.m4 changes.
 368
 369 1999-05-08  Felix Lee  <flee@cygnus.com>
 370
 371         * configure: Regenerated to track ../common/aclocal.m4 changes.
 372
 373 1999-04-06  Keith Seitz  <keiths@cygnus.com>
 374
 375         * wrapper.c (stop_simulator): New global.
 376         (sim_stop): Set sim state to STOP and set
 377         stop_simulator.
 378         (sim_resume): Reset stop_simulator.
 379         (sim_stop_reason): If stop_simulator is set, tell gdb
 380         that the we took SIGINT.
 381         * armemu.c (ARMul_Emulate26): Don't loop forever. Stop if
 382         stop_simulator is set.
 383
 384 1999-04-02  Keith Seitz  <keiths@cygnus.com>
 385
 386         * armemu.c (ARMul_Emulate26): If NEED_UI_LOOP_HOOK, call ui_loop_hook
 387         whenever the counter expires.
 388         * Makefile.in (SIM_EXTRA_CFLAGS): Include define NEED_UI_LOOP_HOOK.
 389
 390 1999-03-24  Nick Clifton  <nickc@cygnus.com>
 391
 392         * armemu.c (ARMul_Emulate26): Handle new breakpoint value.
 393         * thumbemu.c (ARMul_ThumbDecode): Handle new breakpoint value.
 394
 395 Mon Sep 14 09:00:05 1998  Nick Clifton  <nickc@cygnus.com>
 396
 397         * wrapper.c (sim_open): Set endianness according to BFD or command
 398         line switch.
 399
 400         * tconfig.in: Define SIM_HAVE_BIENDIAN.
 401
 402 Thu Aug 27 11:00:05 1998  Nick Clifton  <nickc@cygnus.com>
 403
 404         * armemu.c (Multiply64): Test for Rm (rather than Rs) not being
 405         the same as either RdHi or RdLo.
 406
 407 Thu Jul  2 10:24:35 1998  Nick Clifton  <nickc@cygnus.com>
 408
 409         * armos.c (ARMul_OSHandleSWI: AngelSWI_Reason_ReportException):
 410         Set Reg[0] based on reason for for the exception.
 411
 412 Thu Jun  4 15:22:03 1998  Jason Molenda  (crash@bugshack.cygnus.com)
 413
 414         * armos.c (SWIwrite0): New function.
 415         (WriteCommandLineTo): New function.
 416         (SWIopen): New function.
 417         (SWIread): New function.
 418         (SWIwrite): New function.
 419         (SWIflen): New function.
 420         (ARMul_OSHandleSWI): Call new functions instead of handling
 421         these here.
 422         (ARMul_OSHandleSWI): Handle Angel SWIs correctly.
 423         (*): Reformat spacing to be a bit more GNUly.
 424         Most code taken from a patch by Anthony Thompson
 425         (athompso@cambridge.arm.com)
 426
 427 Tue Jun  2 15:22:22 1998  Nick Clifton  <nickc@cygnus.com>
 428
 429         * armos.h: Add Angel SWI and its reason codes.
 430         * armos.c (ARMul_OSHandleSWI): Ignore Angel SWIs (for now).
 431
 432 Mon Jun  1 17:14:19 1998  Anthony Thompson (athompso@cambridge.arm.com)
 433
 434         * armos.c (ARMul_OSHandleSWI::SWI_Open): Handle special case
 435         of ":tt" to catch stdin in addition to stdout.
 436         (ARMul_OSHandleSWI::SWI_Seek): Return 0 or 1 to indicate failure
 437         or success of lseek().
 438
 439 Wed May 20 17:36:25 1998  Nick Clifton  <nickc@cygnus.com>
 440
 441         * armos.c (ARMul_OSHandleSWI): Special case code to catch attempts
 442         to open stdout.
 443
 444 Wed Apr 29 15:29:55 1998  Jeff Johnston  <jjohnstn@cygnus.com>
 445
 446         * armos.c (ARMul_OSHandleSWI): Added code for SWI_Clock,
 447         SWI_Flen, and SWI_Time.  Also fixed SWI_Seek code to only
 448         seek from offset 0 and not to use R2 for whence since it is
 449         not passed as part of the SWI call.
 450
 451 Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
 452
 453         * configure: Regenerated to track ../common/aclocal.m4 changes.
 454
 455 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
 456
 457         * configure: Regenerated to track ../common/aclocal.m4 changes.
 458         * config.in: Ditto.
 459
 460 Sun Apr 26 15:20:26 1998  Tom Tromey  <tromey@cygnus.com>
 461
 462         * acconfig.h: New file.
 463         * configure.in: Reverted change of Apr 24; use sinclude again.
 464
 465 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
 466
 467         * configure: Regenerated to track ../common/aclocal.m4 changes.
 468         * config.in: Ditto.
 469
 470 Fri Apr 24 11:20:19 1998  Tom Tromey  <tromey@cygnus.com>
 471
 472         * configure.in: Don't call sinclude.
 473
 474 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 475
 476         * configure: Regenerated to track ../common/aclocal.m4 changes.
 477
 478 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 479
 480         * configure: Regenerated to track ../common/aclocal.m4 changes.
 481
 482 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 483
 484         * configure: Regenerated to track ../common/aclocal.m4 changes.
 485
 486 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 487
 488         * configure: Regenerated to track ../common/aclocal.m4 changes.
 489
 490 Tue Mar 10 09:26:38 1998  Nick Clifton  <nickc@cygnus.com>
 491
 492         * armopts.h: Remove definition of LITTLEND - it is not used.
 493
 494 Tue Feb 17 12:35:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 495
 496         * wrapper.c (sim_store_register, sim_fetch_register): Pass in
 497         length parameter. Return -1.
 498
 499 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 500
 501         * configure: Regenerated to track ../common/aclocal.m4 changes.
 502
 503 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 504
 505         * configure: Regenerated to track ../common/aclocal.m4 changes.
 506
 507 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
 508
 509         * configure: Regenerated to track ../common/aclocal.m4 changes.
 510
 511 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 512
 513         * configure: Regenerated to track ../common/aclocal.m4 changes.
 514         * config.in: Ditto.
 515
 516 Tue Dec  9 11:30:48 1997  Nick Clifton  <nickc@cygnus.com>
 517
 518         * Makefile.in: Updated with changes from branch.
 519         * armdefs.h:   ditto
 520         * armemu.c:    ditto   these changes
 521         * armemu.h:    ditto   add support for
 522         * armos.c:     ditto   the Thumb instruction
 523         * armsupp.c:   ditto   set and the new v4
 524         * armvirt.c:   ditto   architecture.
 525         * wrapper.c:   ditto
 526         * thumbemu.c:  New file from branch.
 527
 528
 529 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
 530
 531         * configure: Regenerated to track ../common/aclocal.m4 changes.
 532
 533 Thu Oct 30 13:54:06 1997  Nick Clifton  <nickc@cygnus.com>
 534
 535         * armos.c (ARMul_OSHandleSWI): Add support for GetEnv SWI.  Patch
 536         from Tony Thompson at ARM: athompso@arm.com
 537
 538         * wrapper.c (sim_create_inferior): Add code to create an execution
 539         environment.  Patch from Tony Thompson at ARM: athompso@arm.com
 540
 541 Wed Oct 22 14:43:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 542
 543         * wrapper.c (sim_load): Pass lma_p and sim_write args to
 544         sim_load_file.
 545
 546 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 547
 548         * configure: Regenerated to track ../common/aclocal.m4 changes.
 549
 550 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 551
 552         * configure: Regenerated to track ../common/aclocal.m4 changes.
 553
 554 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 555
 556         * configure: Regenerated to track ../common/aclocal.m4 changes.
 557
 558 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 559
 560         * configure: Regenerated to track ../common/aclocal.m4 changes.
 561
 562 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 563
 564         * configure: Regenerated to track ../common/aclocal.m4 changes.
 565
 566 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 567
 568         * configure: Regenerated to track ../common/aclocal.m4 changes.
 569
 570 Thu Sep  4 17:21:23 1997  Doug Evans  <dje@seba>
 571
 572         * configure: Regenerated to track ../common/aclocal.m4 changes.
 573
 574 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 575
 576         * configure: Regenerated to track ../common/aclocal.m4 changes.
 577         * config.in: Ditto.
 578
 579 Tue Aug 26 10:37:27 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 580
 581         * wrapper.c (sim_kill): Delete.
 582         (sim_create_inferior): Add ABFD argument.
 583         (sim_load): Move setting of PC from here.
 584         (sim_create_inferior): To here.
 585
 586 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 587
 588         * configure: Regenerated to track ../common/aclocal.m4 changes.
 589         * config.in: Ditto.
 590
 591 Mon Aug 25 15:35:45 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 592
 593         * wrapper.c (sim_open): Add ABFD argument.
 594
 595 Tue May 20 10:13:26 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 596
 597         * wrapper.c (sim_open): Add callback argument.
 598         (sim_set_callbacks): Drop SIM_DESC argument.
 599
 600 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
 601
 602         * configure: Regenerated to track ../common/aclocal.m4 changes.
 603
 604 Fri Apr 18 13:32:23 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 605
 606         * wrapper.c (sim_stop): Stub sim_stop function.
 607
 608 Thu Apr 17 18:33:01 1997  Fred Fish  <fnf@cygnus.com>
 609
 610         * arminit.c (ARMul_NewState): Preinitialize the state to
 611         all zero/NULL.
 612
 613 Thu Apr 17 02:39:02 1997  Doug Evans  <dje@canuck.cygnus.com>
 614
 615         * Makefile.in (SIM_OBJS): Add sim-load.o.
 616         * wrapper.c (sim_kind,myname): New static locals.
 617         (sim_open): Set sim_kind, myname.
 618         (sim_load): Call sim_load_file to do work.  Set start address from bfd.
 619         (sim_create_inferior): Return SIM_RC.  Delete start_address arg.
 620
 621 Thu Apr 17 11:48:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 622
 623         * wrapper.c (sim_trace): Update so that it matches prototype.
 624
 625 Mon Apr  7 15:45:02 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 626
 627         * configure: Regenerated to track ../common/aclocal.m4 changes.
 628         * config.in: Ditto.
 629
 630 Mon Apr  7 12:01:17 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 631
 632         * Makefile.in (armemu32.o): Replace $< with autoconf recommended
 633         $(srcdir)/....
 634         (armemu26.o): Ditto.
 635
 636 Wed Apr  2 15:06:28 1997  Doug Evans  <dje@canuck.cygnus.com>
 637
 638         * wrapper.c (sim_open): New arg `kind'.
 639
 640         * configure: Regenerated to track ../common/aclocal.m4 changes.
 641
 642 Wed Apr  2 14:50:44 1997  Ian Lance Taylor  <ian@cygnus.com>
 643
 644         * COPYING: Update FSF address.
 645
 646 Wed Apr  2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
 647
 648         * configure: Regenerated to track ../common/aclocal.m4 changes.
 649
 650 Wed Mar 19 01:14:00 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 651
 652         * configure: Regenerated to track ../common/aclocal.m4 changes.
 653
 654 Mon Mar 17 15:10:07 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 655
 656         * configure: Re-generate.
 657
 658 Fri Mar 14 10:34:11 1997  Michael Meissner  <meissner@cygnus.com>
 659
 660         * configure: Regenerate to track ../common/aclocal.m4 changes.
 661
 662 Thu Mar 13 12:38:56 1997  Doug Evans  <dje@canuck.cygnus.com>
 663
 664         * wrapper.c (sim_open): Has result now.
 665         (sim_*): New SIM_DESC argument.
 666
 667 Tue Feb  4 13:22:21 1997  Doug Evans  <dje@canuck.cygnus.com>
 668
 669         * Makefile.in (@COMMON_MAKEFILE_FRAG@): Use
 670         COMMON_{PRE,POST}_CONFIG_FRAG instead.
 671         * configure.in: sinclude ../common/aclocal.m4.
 672         * configure: Regenerated.
 673
 674 Thu Jan 23 11:46:23 1997  Stu Grossman  (grossman@critters.cygnus.com)
 675
 676         * configure configure.in Makefile.in:  Update to new configure
 677         scheme which is more compatible with WinGDB builds.
 678         * configure.in:  Improve comment on how to run autoconf.
 679         * configure:  Re-run autoconf to get new ../common/aclocal.m4.
 680         * Makefile.in:  Use autoconf substitution to install common
 681         makefile fragment.
 682
 683 Wed Nov 20 01:05:10 1996  Doug Evans  <dje@canuck.cygnus.com>
 684
 685         * run.c: Deleted, use one in ../common now.
 686         * Makefile.in: Delete everything that's been moved to
 687         ../common/Make-common.in.
 688         (SIM_OBJS): Define.
 689         * configure.in: Simplify using macros in ../common/aclocal.m4.
 690         * configure: Regenerated.
 691         * config.in: New file.
 692         * armos.c: #include config.h.
 693         * wrapper.c (mem_size): Value is in bytes now.
 694         (sim_callback): New global.
 695         (arm_sim_set_profile{,_size}): Delete.
 696         (arm_sim_set_mem_size): Rename to sim_size.
 697         (sim_do_command): Call printf_filtered via callback.
 698         (sim_set_callbacks): Record callback.
 699
 700 Thu Oct  3 16:10:27 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 701
 702         * Makefile.in (mostlyclean): Remove config.log.
 703
 704 Wed Jun 26 12:17:24 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 705
 706         * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
 707         INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
 708         (docdir): Removed.
 709         * configure.in (AC_PREREQ): autoconf 2.5 or higher.
 710         (AC_PROG_INSTALL): Added.
 711         * configure: Rebuilt.
 712
 713 Wed Feb 21 12:14:31 1996  Ian Lance Taylor  <ian@cygnus.com>
 714
 715         * configure: Regenerate with autoconf 2.7.
 716
 717 Fri Dec 15 16:27:30 1995  Ian Lance Taylor  <ian@cygnus.com>
 718
 719         * run.c (main): Use new bfd_big_endian macro.
 720
 721 Mon Nov 20 17:40:38 1995  Doug Evans  <dje@canuck.cygnus.com>
 722
 723         * run.c: Include "getopt.h".
 724         (verbose): Delete.
 725         (usage): Make static.
 726         (main): Call arm_sim_set_verbosity.
 727         Only load sections marked SEC_LOAD.
 728         * wrapper.c (mem_size, verbosity): New static global.
 729         (arm_sim_set_mem_size): Renamed from sim_size.  Callers updated.
 730         (arm_sim_set_profile{,_size}): Renamed from sim_foo.  Callers updated.
 731
 732 Fri Nov 17 19:35:11 1995  Doug Evans  <dje@canuck.cygnus.com>
 733
 734         * armdefs.h (ARMul_State): New member `verbose'.
 735         * armrdi.c (ARMul_ConsolePrint): Add missing va_end.
 736         * run.c (verbose): Make global.
 737         * wrapper.c (init): Set state->verbose.
 738         (ARMul_ConsolePrint): Don't print anything if !verbose.
 739
 740 Fri Oct 13 15:30:30 1995  Doug Evans  <dje@canuck.cygnus.com>
 741
 742         * armos.c: #include dbg_rdi.h.
 743         (ARMul_OSHandleSWI): Handle SWI_Breakpoint.
 744         * armos.h (SWI_Breakpoint): Define.
 745         * wrapper.c: #include armemu.h, dbg_rdi.h.
 746         (rc): Delete.
 747         (sim_resume): Use state->EndCondition to record stop state.
 748         Call FLUSHPIPE before returning.
 749         (sim_stop_reason): Determine reason from state->EndCondition.
 750
 751 Fri Oct 13 15:04:05 1995  steve chamberlain  <sac@slash.cygnus.com>
 752
 753         * wrapper.c (sim_set_callbacks): New.
 754
 755 Thu Sep 28 19:45:56 1995  Doug Evans  <dje@deneb.cygnus.com>
 756
 757         * armos.c (ARMul_OSHandleSWI): Result of read/write calls is
 758         number of bytes not read/written (or -1).
 759
 760 Wed Sep 20 13:35:54 1995  Ian Lance Taylor  <ian@cygnus.com>
 761
 762         * Makefile.in (maintainer-clean): New synonym for realclean.
 763
 764 Fri Sep  8 14:27:20 1995  Ian Lance Taylor  <ian@cygnus.com>
 765
 766         * configure.in: Remove AC_PROG_INSTALL.
 767         * configure: Rebuild.
 768         * Makefile.in (INSTALL): Revert to using install.sh.
 769         (INSTALL_PROGRAM, INSTALL_DATA): Set to $(INSTALL).
 770         (INSTALL_XFORM, INSTALL_XFORM1): Restore.
 771         (mostlyclean): Make the same as clean, not distclean.
 772         (clean): Remove config.log.
 773         (install): Don't install in $(tooldir).
 774
 775 Thu Sep  7 12:00:17 1995  Doug Evans  <dje@canuck.cygnus.com>
 776
 777         (Try to) Update to new bfd autoconf scheme.
 778         * run.c: Don't include sysdep.h.
 779         * Makefile.in (INSTALL{,_PROGRAM,_DATA}): Use autoconf computed value.
 780         (CC, CFLAGS, AR, RANLIB): Likewise.
 781         (HDEFINES, TDEFINES): Define.
 782         (CC_FOR_BUILD): Delete.
 783         (host_makefile_frag): Delete.
 784         (Makefile): Don't depend on frags.
 785         * configure.in (sysdep.h): Don't create symlink.
 786         (host_makefile_frag, frags): Deleted.
 787         (CC, CFLAGS, AR, RANLIB, INSTALL): Compute values.
 788         * configure: Regenerated.
 789
 790 Thu Aug  3 10:45:37 1995  Fred Fish  <fnf@cygnus.com>
 791
 792         * Update all FSF addresses except those in COPYING* files.
 793
 794 Wed Jul  5 16:15:54 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
 795
 796         * Makefile.in (clean): Remove run, libsim.a.
 797
 798         * Makefile.in, configure.in: converted to autoconf.
 799         * configure: New file, generated with autconf 2.4.
 800
 801         * arm.mt: Removed.
 802
 803 Fri Jun 30 16:49:47 1995  Stan Shebs  <shebs@andros.cygnus.com>
 804
 805         * wrapper.c (sim_do_command): New function.
 806
 807 Tue Jun 13 10:57:32 1995  Steve Chamberlain  <sac@slash.cygnus.com>
 808
 809         * armos.c (ARMul_OSHandleSWI): New version to work with
 810         newlib simply.
 811
 812 Thu Jun  8 14:37:14 1995  Steve Chamberlain  <sac@slash.cygnus.com>
 813
 814         * run.c (main): Grab return value from right register.
 815
 816 Wed May 24 14:37:31 1995  Steve Chamberlain  <sac@slash.cygnus.com>
 817
 818         * New.
 819
 820