sim/arm/ChangeLog

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