sim/arm/ChangeLog

   1 2001-11-16  Ben Harris  <bjh21@netbsd.org>
   2
   3         * Makefile.in (armemu32.o): Replace $< with autoconf recommended
   4         $(srcdir)/....
   5         (armemu26.o): Ditto.
   6
   7 2001-10-18  Nick Clifton  <nickc@cambridge.redhat.com>
   8
   9         * armemu.h (CP_ACCESS_ALLOWED): New macro.
  10         Fix formatting.
  11         * armcopro.c (read_cp14_reg): Make static.
  12         (write_cp14_reg): Make static.
  13         (check_cp13_access): Use CP_ACCESS_ALLOWED macro.
  14         Fix formatting.
  15         * armsupp.c (ARMul_LDC): Check CP_ACCESS_ALLOWED.
  16         (ARMul_STC): Check CP_ACCESS_ALLOWED.
  17         (ARMul_MCR): Check CP_ACCESS_ALLOWED.
  18         (ARMul_MRC): Check CP_ACCESS_ALLOWED.
  19         (ARMul_CDP): Check CP_ACCESS_ALLOWED.
  20         Fix formatting.
  21         * armemu.c (MCRR): Check CP_ACCESS_ALLOWED.  Test Rd and Rn not
  22         equal to 15.
  23         (MRRC): Check CP_ACCESS_ALLOWED.  Test Rd and Rn not equal to 15.
  24         Fix formatting.
  25
  26 2001-05-11  Nick Clifton  <nickc@cambridge.redhat.com>
  27
  28         * armemu.c (ARMul_Emulate32): Fix handling of XScale LDRD and STRD
  29         instructions with post indexed addressing modes.
  30
  31 2001-05-08  Jens-Christian Lache  <lache@tu-harburg.de>
  32
  33         * armsupp.c (ARMul_FixCPSR): Check Mode not Bank in order to
  34         determine rocesor mode.
  35
  36 2001-04-18  matthew green  <mrg@redhat.com>
  37
  38         * armcopro.c (write_cp15_reg): Set CHANGEMODE if endianness changes.
  39         (read_cp15_reg): Make non-static.
  40         (XScale_cp15_LDC): Update for write_cp15_reg() change.
  41         (XScale_cp15_MCR): Likewise.
  42         (XScale_cp15_write_reg): Likewise.
  43         (XScale_check_memacc): New function. Check for breakpoints being
  44         activated by memory accesses.  Does not support the Branch Target
  45         Buffer.
  46         (XScale_set_fsr_far): New function. Set FSR and FAR for XScale.
  47         (XScale_debug_moe): New function. Set the debug Method Of Entry,
  48         if configured.
  49         (write_cp14_reg): Reset count counter if requested.
  50         * armdefs.h (struct ARMul_State): New members `LastTime' and
  51         `CP14R0_CCD' used for the timer/counters.
  52         (ARMul_CP13_R0_FIQ, ARMul_CP13_R0_IRQ, ARMul_CP13_R8_PMUS,
  53         ARMul_CP14_R0_ENABLE, ARMul_CP14_R0_CLKRST, ARMul_CP14_R0_CCD,
  54         ARMul_CP14_R0_INTEN0, ARMul_CP14_R0_INTEN1, ARMul_CP14_R0_INTEN2,
  55         ARMul_CP14_R0_FLAG0, ARMul_CP14_R0_FLAG1, ARMul_CP14_R0_FLAG2,
  56         ARMul_CP14_R10_MOE_IB, ARMul_CP14_R10_MOE_DB, ARMul_CP14_R10_MOE_BT,
  57         ARMul_CP15_R1_ENDIAN, ARMul_CP15_R1_ALIGN, ARMul_CP15_R5_X,
  58         ARMul_CP15_R5_ST_ALIGN, ARMul_CP15_R5_IMPRE, ARMul_CP15_R5_MMU_EXCPT,
  59         ARMul_CP15_DBCON_M, ARMul_CP15_DBCON_E1, ARMul_CP15_DBCON_E0): New
  60         defines for XScale registers.
  61         (XScale_check_memacc, XScale_set_fsr_far, XScale_debug_moe): Prototype.
  62         (ARMul_Emulate32, ARMul_Emulate26): Clean up function definition.
  63         (ARMul_Emulate32): Handle the clock counter and hardware instruction
  64         breakpoints.  Call XScale_set_fsr_far() for software breakpoints and
  65         software interrupts.
  66         (LoadMult): Call XScale_set_fsr_far() for data aborts.
  67         (LoadSMult): Likewise.
  68         (StoreMult): Likewise.
  69         (StoreSMult): Likewise.
  70         * armemu.h (write_cp15_reg): Update prototype.
  71         * arminit.c (ARMul_NewState): Initialise CP14R0_CCD and LastTime.
  72         (ARMul_Abort): If XScale, check for FIQ and IRQ being enabled in CP13
  73         register 0.
  74         * armvirt.c (GetWord): Call XScale_check_memacc().
  75         (PutWord): Likewise.
  76
  77 2001-03-20  Nick Clifton  <nickc@redhat.com>
  78
  79         * armvirt.c (ARMul_ReLoadInstr): Do not enable alignment checking
  80         when loading unaligned thumb instructions.
  81
  82 2001-03-06  Nick Clifton  <nickc@redhat.com>
  83
  84         * thumbemu.c (ARMul_ThumbDecode): Delete label bo_blx2.
  85         Compute destination address of BLX(1) instruction by
  86         taking bit 1 from PC and not from bit 0 of the offset.
  87
  88 2001-02-27  Nick Clifton  <nickc@redhat.com>
  89
  90         * armvirt.c (GetWord): Add new parameter - check - to enable or
  91         disable the alignment checking.
  92         (PutWord):  Add new parameter - check - to enable or disable the
  93         alignment checking.
  94         (ARMul_ReLoadInstr): Pass extra parameter to GetWord.
  95         (ARMul_ReadWord): Pass extra parameter to GetWord.
  96         (ARMul_WriteWord): Pass extra parameter to PutWord.
  97         (ARMul_StoreHalfWord): Pass extra parameter to PutWord.
  98         (ARMul_WriteByte): Pass extra parameter to GetWord.
  99         (ARMul_SwapWord): Pass extra parameter to PutWord.
 100         (ARMul_SafeReadByte): New Function: Read a byte but do not abort.
 101         (ARMul_SafeWriteByte): New Function: Write a byte but do not abort.
 102
 103         * armdefs.h: Add prototypes for ARMul_SafeReadByte and
 104         ARMul_SafeWriteByte.
 105
 106         * wrapper.c (sim_write): Use ARMul_SafeWriteByte.
 107         (sim_read): Use ARMul_SafeReadByte.
 108
 109         * armos.c (in_SWI_handler): Remove.
 110         (SWIWrite0): Use ARMul_SafeReadByte.
 111         (WriteCommandLineTo): Use ARMul_SafeWriteByte.
 112         (SWIopen): Use ARMul_SafeReadByte.
 113         (SWIread): Use ARMul_SafeWriteByte.
 114         (SWIwrite): Use ARMul_SafeReadByte.
 115         (ARMul_OSHandleSWI): Remove use of is_SWI_handler.
 116         (ARMul_OSException): Remove use of is_SWI_handler.
 117
 118 2001-02-16  Nick Clifton  <nickc@redhat.com>
 119
 120         * armemu.c: Remove Prefetch abort for breakpoints.  Instead set
 121         the state to RESUME.
 122
 123 2001-02-14  Nick Clifton  <nickc@redhat.com>
 124
 125         * armemu.c: Add code to preserve processor mode when a prefetch
 126         abort is signalled after processing a breakpoint.
 127
 128         * wrapper.c (sim_create_inferior): Reset processor into ARM mode
 129         for any machine type except the early ARMs.
 130
 131 2001-02-13  Nick Clifton  <nickc@redhat.com>
 132
 133         * armos.c (in_SWI_handler): New static variable.
 134         (ARMul_OSHandleSWI): Set in_SWI_handler whilst emulating a SWI.
 135         (ARMul_OSException): Ignore exceptions generated whilst emulating
 136         a SWI.
 137
 138 2001-02-12  Nick Clifton  <nickc@redhat.com>
 139
 140         * armemu.h (NEGBRANCH): Fix defintion.
 141
 142 2001-02-01  Nick Clifton  <nickc@redhat.com>
 143
 144         * armemu.c (LoadSMult): Update base address register after
 145         restoring register bank.
 146         (StoreMult): Update base address register after restoring register
 147         bank.
 148
 149 2001-01-31  Nick Clifton  <nickc@redhat.com>
 150
 151         * armvirt.c (PutWord): Detect installation of SWI vector.
 152         (SWI_vector_installed): Define.
 153         * armos.c (ARMul_OsInit): Reset SWI_vector_installed.
 154         * armos.h (SWI_vector_installed): Declare.
 155         * wrapper.c (SWI_vector_installed): Remove definition.
 156         (sim_write): Remove check of SWI vector installation
 157
 158 2000-12-18  Nick Clifton  <nickc@redhat.com>
 159
 160         * armemu.c (ARMul_Emulate26): Fix test for StoreDouble
 161         instruction.
 162
 163 2000-12-10  Nick Clifton  <nickc@redhat.com>
 164
 165         * armos.c (ARMul_OSHandleSWI): Add 0x91 as an FPE SWI.
 166
 167 2000-12-07  Nick Clifton  <nickc@redhat.com>
 168
 169         * armemu.c (ARMul_Emulate26): Detect double word load and
 170         store instructions and call emulation routines.
 171         (Handle_Load_Double): Emulate a double word load instruction.
 172         (Handle_Store_Double): Emulate a double word store
 173         instruction.
 174
 175 2000-12-03  Nick Clifton  <nickc@redhat.com>
 176
 177         * armos.c: Fix formatting.
 178         (ARMul_OSHandleSWI): Suppress support of DEMON SWIs when in xscale
 179         mode.
 180
 181 2000-11-29  Nick Clifton  <nickc@redhat.com>
 182
 183         * armdefs.h (State): Add 'v5e' and 'xscale' fields.
 184         (ARM_v5e_Prop): Define.
 185         (ARM_XScale_Prop): Define.
 186
 187         * wrapper.c (sim_create_inferior): Select processor based on
 188         machine number.
 189         (SWI_vector_installed): New boolean.  Set to true if the SWI
 190         vector address is written to by the executable.
 191
 192         * arminit.c (ARMul_NewState): Switch default to 32 bit mode.
 193         (ARMul_SelectProcessor): Initialise v5e and xscale signals.
 194         (ARMul_Abort): Fix calculation of LR address.
 195
 196         * armos.c (ARMul_OSHandleSWI): If a SWI vector has been installed
 197         and a SWI is not handled by the simulator, pass the SWI off to the
 198         vector, otherwise issue a warning message and continue.
 199
 200         * armsupp.c (ARMul_CPSRAltered): Set S bit aswell.
 201
 202         * thumbemu.c: Add v5 instruction simulation.
 203         * armemu.c: Add v5, XScale and El Segundo instruction simulation.
 204
 205         * armcopro.c: Add XScale co-processor emulation.
 206         * armemu.h: Add exported XScale co-processor functions.
 207
 208 2000-09-15  Nick Clifton  <nickc@redhat.com>
 209
 210         * armdefs.h: Rename StrongARM property to v4_ARM and add v5 ARM
 211         property.  Delete unnecessary processor names.
 212         (ARM_Strong_Prop): Delete.
 213         (STRONGARM): Delete.
 214         (ARM_v4_Prop): Add.
 215         (ARM_v5_Prop): Add
 216         (State): Delete is_StrongARM boolean.  Add is_v4 and is_v5
 217         booleans.
 218
 219         * armemu.h (BUSUSEDINCPCS): Use is_v4 boolean.
 220         (BUSUSEDINCPCN): Use is_v4 boolean.
 221
 222         * arminit.c (ARMul_NewState): Initialise is_v4 and is_v5 fields.
 223         (ARMul_SelectProcessor): Change second parameter from 'processor'
 224         to 'properties'.  Set is_v4 and is_v5 booleans in State.
 225
 226         * armrdi.c: Remove use of ARM processor names.  Replace with ARM
 227         processor properties.
 228
 229         * wrapper.c (sim_create_inferior): Choose properties passed to
 230         ARMul_SelectProcessor based on machine number.
 231
 232 2000-08-14  Nick Clifton  <nickc@redhat.com>
 233
 234         * armemu.c (LHPOSTDOWN): Compute write back value before
 235         performing load in case the offset register is overwritten.
 236         (LHPOSTUP): Ditto.
 237
 238 2000-07-14  Fernando Nasser <fnasser@cygnus.com>
 239
 240         * wrapper.c (sim_create_inferior): Fix typo in the previous patch.
 241
 242 2000-07-14  Fernando Nasser <fnasser@cygnus.com>
 243
 244         * wrapper.c (sim_create_inferior): Reset mode to ARM when creating a
 245         new inferior.
 246
 247 2000-07-04  Alexandre Oliva  <aoliva@redhat.com>
 248
 249         * armvirt.c (ABORTS): Do not define.
 250
 251         * armdefs.h (struct ARMul_State): Add is_StrongARM.
 252         (ARM_Strong_Prop, STRONGARM): Define.
 253         * arminit.c (ARMul_NewState): Reset is_StrongARM.
 254         (ARMul_SelectProcessor): Set is_StrongARM.
 255         * wrapper.c (sim_create_inferior): Use bfd machine type to
 256         determine processor type to emulate.
 257         * armemu.h (BUSUSEDINCPCS, BUSUSEDINCPCN): Don't increment PC
 258         when emulating StrongARM.
 259
 260         * armemu.c (ARMul_Emulate, t_undefined): Proceed to next insn.
 261
 262         * armemu.h (INSN_SIZE): New macro.
 263         (SET_ABORT): Save CPSR in SPSR and set LR.
 264         * armemu.c (ARMul_Emulate, isize): Set to INSN_SIZE.
 265         (WriteR15, WriteSR15): Do not discard bit 1 in Thumb mode.
 266         * arminit.c (ARMul_Abort): Use new SETABORT and INSN_SIZE.
 267
 268         * armemu.c (LoadSMult): Use WriteR15() to discard the least
 269         significant bits of PC.
 270
 271         * armemu.h (WRITEDESTB): New macro.
 272         * armemu.c (ARMul_Emulate26, bl): Use WriteR15Branch() to
 273         modify PC.  Moved the existing logic...
 274         (WriteR15Branch): ... here.  New function.
 275         (WriteR15, WriteSR15): Drop the two least significant bits.
 276         (LoadSMult): Use WriteR15Branch() to modify PC.
 277         (LoadMult): Use WRITEDESTB() instead of WRITEDEST().
 278
 279         * armemu.h (GETSPSR): Call ARMul_GetSPSR().
 280         * armsupp.c (ARMul_CPSRAltered): Zero out bits as they're
 281         extracted from state->Cpsr, but preserve the unused bits.
 282         (ARMul_GetCPSR): Get bits preserved in state->Cpsr.
 283         (ARMul_GetSPSR, ARMul_FixCPSR): Use ARMul_GetCPSR() to
 284         get the full CPSR word.
 285
 286         * armemu.h (PSR_FBITS, PSR_SBITS, PSR_XBITS, PSR_CBITS): New.
 287         (SETPSR_F, SETPSR_S, SETPSR_X, SETPSR_C): New macros.
 288         (SETPSR, SET_INTMODE, SETCC): Removed.
 289         * armsupp.c (ARMul_FixCPSR, ARMul_FixSPSR): Do not test bit
 290         mask.  Use SETPSR_* to modify PSR.
 291         (ARMul_SetCPSR): Load all bits from value.
 292         * armemu.c (ARMul_Emulate, msr): Do not test bit mask.
 293
 294         * armemu.c (ARMul_Emulate): Compute writeback value before
 295         loading, since the offset register may be the destination
 296         register.
 297
 298         * armdefs.h (SYSTEMBANK): Define as USERBANK.
 299         * armsupp.c (ARMul_SwitchMode): Remove SYSTEMBANK cases.
 300
 301 2000-06-22  Alexandre Oliva  <aoliva@cygnus.com>
 302
 303         * armemu.c (Multiply64): Fix computation of flag N.
 304
 305         * armemu.c (MultiplyAdd64): Fix computation of flag N.
 306
 307 2000-06-20  Alexandre Oliva  <aoliva@cygnus.com>
 308
 309         * armemu.h (NEGBRANCH): Do not overwrite the two most significant
 310         bits of the offset.
 311
 312 2000-05-25  Nick Clifton  <nickc@cygnus.com>
 313
 314         * armcopro.c (MMUMCR): Only indicate mode change if a singal has
 315         really changed.
 316         (MMUWrite): Only indicate mode change if a singal has really
 317         changed.
 318
 319         * armdefs.h (SYSTEMMODE): Define.
 320         (BANK_CAN_ACEESS_SPSR): Define.
 321
 322         * armemu.c (ARM_Emulate26): If the mode has changed allow the PC
 323         to advance before stopping the emulation.
 324
 325         * arminit.c (ARMul_Reset): Ensure Mode field of State is set
 326         correctly.
 327
 328         * armos.c (ARMul_OSInit): Create a initial stack pointer for
 329         System mode.
 330
 331         * armsupp.c (ModeToBank): Remove unused first parameter.
 332         Add support for System Mode.
 333         (ARMul_GetSPSR): Use BANK_CAN_ACCESS_SPSR macro.
 334         (ARMul_SetSPSR): Use BANK_CAN_ACCESS_SPSR macro.
 335         (ARMul_FixSPSR): Use BANK_CAN_ACCESS_SPSR macro.
 336         (ARMulSwitchMode): Add support for System Mode.
 337
 338 Wed May 24 14:40:34 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 339
 340         * configure: Regenerated to track ../common/aclocal.m4 changes.
 341
 342 2000-05-23  Nick Clifton  <nickc@cygnus.com>
 343
 344         * wrapper.c (sim_store_register): Special handling for CPSR
 345         register.
 346
 347 2000-03-11  Philip Blundell  <philb@gnu.org>
 348
 349         * armemu.c (LoadSMult, LoadMult): Correct handling of aborts.
 350         Patch from Allan Skillman <Allan.Skillman@arm.com>.
 351
 352 Wed Mar 22 15:24:21 2000  glen mccready  <gkm@pobox.com>
 353
 354         * wrapper.c (sim_open,sim_close): Copy into myname, free myname.
 355
 356 2000-02-08  Nick Clifton  <nickc@cygnus.com>
 357
 358         * wrapper.c: Fix compile time warning messages.
 359         * armcopro.c: Fix compile time warning messages.
 360         * armdefs.h: Fix compile time warning messages.
 361         * armemu.c: Fix compile time warning messages.
 362         * armemu.h: Fix compile time warning messages.
 363         * armos.c: Fix compile time warning messages.
 364         * armsupp.c: Fix compile time warning messages.
 365         * armvirt.c: Fix compile time warning messages.
 366         * bag.c: Fix compile time warning messages.
 367
 368 2000-02-02  Bernd Schmidt  <bernds@cygnus.co.uk>
 369
 370         * *.[ch]: Use indent to make readable.
 371
 372 1999-11-22  Nick Clifton  <nickc@cygnus.com>
 373
 374         * armos.c (SWIread): Generate an error message if a huge read is
 375         performed.
 376         (SWIwrite): Generate an error message if a huge write is
 377         performed.
 378
 379 1999-10-27  Nick Clifton  <nickc@cygnus.com>
 380
 381         * thumbemu.c (ARMul_ThumbDecode): Accept 0xbebe as a thumb
 382         breakpoint.
 383
 384 1999-10-08  Ulrich Drepper  <drepper@cygnus.com>
 385
 386         * armos.c (SWIopen): Always pass third parameter with 0666 since
 387         otherwise uninitialized memory gets access if the O_CREAT bit is
 388         set and so we possibly cannot access the file afterwards.
 389
 390 1999-09-29  Doug Evans  <devans@casey.cygnus.com>
 391
 392         * armos.c (SWIWrite0): Send output to stdout instead of stderr.
 393         (ARMul_OSHandleSWI, case SWI_WriteC,AngelSWI_Reason_WriteC): Ditto.
 394
 395 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
 396
 397         * configure: Regenerated to track ../common/aclocal.m4 changes.
 398
 399 1999-05-08  Felix Lee  <flee@cygnus.com>
 400
 401         * configure: Regenerated to track ../common/aclocal.m4 changes.
 402
 403 1999-04-06  Keith Seitz  <keiths@cygnus.com>
 404
 405         * wrapper.c (stop_simulator): New global.
 406         (sim_stop): Set sim state to STOP and set
 407         stop_simulator.
 408         (sim_resume): Reset stop_simulator.
 409         (sim_stop_reason): If stop_simulator is set, tell gdb
 410         that the we took SIGINT.
 411         * armemu.c (ARMul_Emulate26): Don't loop forever. Stop if
 412         stop_simulator is set.
 413
 414 1999-04-02  Keith Seitz  <keiths@cygnus.com>
 415
 416         * armemu.c (ARMul_Emulate26): If NEED_UI_LOOP_HOOK, call ui_loop_hook
 417         whenever the counter expires.
 418         * Makefile.in (SIM_EXTRA_CFLAGS): Include define NEED_UI_LOOP_HOOK.
 419
 420 1999-03-24  Nick Clifton  <nickc@cygnus.com>
 421
 422         * armemu.c (ARMul_Emulate26): Handle new breakpoint value.
 423         * thumbemu.c (ARMul_ThumbDecode): Handle new breakpoint value.
 424
 425 Mon Sep 14 09:00:05 1998  Nick Clifton  <nickc@cygnus.com>
 426
 427         * wrapper.c (sim_open): Set endianness according to BFD or command
 428         line switch.
 429
 430         * tconfig.in: Define SIM_HAVE_BIENDIAN.
 431
 432 Thu Aug 27 11:00:05 1998  Nick Clifton  <nickc@cygnus.com>
 433
 434         * armemu.c (Multiply64): Test for Rm (rather than Rs) not being
 435         the same as either RdHi or RdLo.
 436
 437 Thu Jul  2 10:24:35 1998  Nick Clifton  <nickc@cygnus.com>
 438
 439         * armos.c (ARMul_OSHandleSWI: AngelSWI_Reason_ReportException):
 440         Set Reg[0] based on reason for for the exception.
 441
 442 Thu Jun  4 15:22:03 1998  Jason Molenda  (crash@bugshack.cygnus.com)
 443
 444         * armos.c (SWIwrite0): New function.
 445         (WriteCommandLineTo): New function.
 446         (SWIopen): New function.
 447         (SWIread): New function.
 448         (SWIwrite): New function.
 449         (SWIflen): New function.
 450         (ARMul_OSHandleSWI): Call new functions instead of handling
 451         these here.
 452         (ARMul_OSHandleSWI): Handle Angel SWIs correctly.
 453         (*): Reformat spacing to be a bit more GNUly.
 454         Most code taken from a patch by Anthony Thompson
 455         (athompso@cambridge.arm.com)
 456
 457 Tue Jun  2 15:22:22 1998  Nick Clifton  <nickc@cygnus.com>
 458
 459         * armos.h: Add Angel SWI and its reason codes.
 460         * armos.c (ARMul_OSHandleSWI): Ignore Angel SWIs (for now).
 461
 462 Mon Jun  1 17:14:19 1998  Anthony Thompson (athompso@cambridge.arm.com)
 463
 464         * armos.c (ARMul_OSHandleSWI::SWI_Open): Handle special case
 465         of ":tt" to catch stdin in addition to stdout.
 466         (ARMul_OSHandleSWI::SWI_Seek): Return 0 or 1 to indicate failure
 467         or success of lseek().
 468
 469 Wed May 20 17:36:25 1998  Nick Clifton  <nickc@cygnus.com>
 470
 471         * armos.c (ARMul_OSHandleSWI): Special case code to catch attempts
 472         to open stdout.
 473
 474 Wed Apr 29 15:29:55 1998  Jeff Johnston  <jjohnstn@cygnus.com>
 475
 476         * armos.c (ARMul_OSHandleSWI): Added code for SWI_Clock,
 477         SWI_Flen, and SWI_Time.  Also fixed SWI_Seek code to only
 478         seek from offset 0 and not to use R2 for whence since it is
 479         not passed as part of the SWI call.
 480
 481 Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
 482
 483         * configure: Regenerated to track ../common/aclocal.m4 changes.
 484
 485 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
 486
 487         * configure: Regenerated to track ../common/aclocal.m4 changes.
 488         * config.in: Ditto.
 489
 490 Sun Apr 26 15:20:26 1998  Tom Tromey  <tromey@cygnus.com>
 491
 492         * acconfig.h: New file.
 493         * configure.in: Reverted change of Apr 24; use sinclude again.
 494
 495 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
 496
 497         * configure: Regenerated to track ../common/aclocal.m4 changes.
 498         * config.in: Ditto.
 499
 500 Fri Apr 24 11:20:19 1998  Tom Tromey  <tromey@cygnus.com>
 501
 502         * configure.in: Don't call sinclude.
 503
 504 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 505
 506         * configure: Regenerated to track ../common/aclocal.m4 changes.
 507
 508 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 509
 510         * configure: Regenerated to track ../common/aclocal.m4 changes.
 511
 512 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 513
 514         * configure: Regenerated to track ../common/aclocal.m4 changes.
 515
 516 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 517
 518         * configure: Regenerated to track ../common/aclocal.m4 changes.
 519
 520 Tue Mar 10 09:26:38 1998  Nick Clifton  <nickc@cygnus.com>
 521
 522         * armopts.h: Remove definition of LITTLEND - it is not used.
 523
 524 Tue Feb 17 12:35:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 525
 526         * wrapper.c (sim_store_register, sim_fetch_register): Pass in
 527         length parameter. Return -1.
 528
 529 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 530
 531         * configure: Regenerated to track ../common/aclocal.m4 changes.
 532
 533 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 534
 535         * configure: Regenerated to track ../common/aclocal.m4 changes.
 536
 537 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
 538
 539         * configure: Regenerated to track ../common/aclocal.m4 changes.
 540
 541 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 542
 543         * configure: Regenerated to track ../common/aclocal.m4 changes.
 544         * config.in: Ditto.
 545
 546 Tue Dec  9 11:30:48 1997  Nick Clifton  <nickc@cygnus.com>
 547
 548         * Makefile.in: Updated with changes from branch.
 549         * armdefs.h:   ditto
 550         * armemu.c:    ditto   these changes
 551         * armemu.h:    ditto   add support for
 552         * armos.c:     ditto   the Thumb instruction
 553         * armsupp.c:   ditto   set and the new v4
 554         * armvirt.c:   ditto   architecture.
 555         * wrapper.c:   ditto
 556         * thumbemu.c:  New file from branch.
 557
 558
 559 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
 560
 561         * configure: Regenerated to track ../common/aclocal.m4 changes.
 562
 563 Thu Oct 30 13:54:06 1997  Nick Clifton  <nickc@cygnus.com>
 564
 565         * armos.c (ARMul_OSHandleSWI): Add support for GetEnv SWI.  Patch
 566         from Tony Thompson at ARM: athompso@arm.com
 567
 568         * wrapper.c (sim_create_inferior): Add code to create an execution
 569         environment.  Patch from Tony Thompson at ARM: athompso@arm.com
 570
 571 Wed Oct 22 14:43:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 572
 573         * wrapper.c (sim_load): Pass lma_p and sim_write args to
 574         sim_load_file.
 575
 576 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 577
 578         * configure: Regenerated to track ../common/aclocal.m4 changes.
 579
 580 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 581
 582         * configure: Regenerated to track ../common/aclocal.m4 changes.
 583
 584 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 585
 586         * configure: Regenerated to track ../common/aclocal.m4 changes.
 587
 588 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 589
 590         * configure: Regenerated to track ../common/aclocal.m4 changes.
 591
 592 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 593
 594         * configure: Regenerated to track ../common/aclocal.m4 changes.
 595
 596 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 597
 598         * configure: Regenerated to track ../common/aclocal.m4 changes.
 599
 600 Thu Sep  4 17:21:23 1997  Doug Evans  <dje@seba>
 601
 602         * configure: Regenerated to track ../common/aclocal.m4 changes.
 603
 604 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 605
 606         * configure: Regenerated to track ../common/aclocal.m4 changes.
 607         * config.in: Ditto.
 608
 609 Tue Aug 26 10:37:27 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 610
 611         * wrapper.c (sim_kill): Delete.
 612         (sim_create_inferior): Add ABFD argument.
 613         (sim_load): Move setting of PC from here.
 614         (sim_create_inferior): To here.
 615
 616 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 617
 618         * configure: Regenerated to track ../common/aclocal.m4 changes.
 619         * config.in: Ditto.
 620
 621 Mon Aug 25 15:35:45 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 622
 623         * wrapper.c (sim_open): Add ABFD argument.
 624
 625 Tue May 20 10:13:26 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 626
 627         * wrapper.c (sim_open): Add callback argument.
 628         (sim_set_callbacks): Drop SIM_DESC argument.
 629
 630 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
 631
 632         * configure: Regenerated to track ../common/aclocal.m4 changes.
 633
 634 Fri Apr 18 13:32:23 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 635
 636         * wrapper.c (sim_stop): Stub sim_stop function.
 637
 638 Thu Apr 17 18:33:01 1997  Fred Fish  <fnf@cygnus.com>
 639
 640         * arminit.c (ARMul_NewState): Preinitialize the state to
 641         all zero/NULL.
 642
 643 Thu Apr 17 02:39:02 1997  Doug Evans  <dje@canuck.cygnus.com>
 644
 645         * Makefile.in (SIM_OBJS): Add sim-load.o.
 646         * wrapper.c (sim_kind,myname): New static locals.
 647         (sim_open): Set sim_kind, myname.
 648         (sim_load): Call sim_load_file to do work.  Set start address from bfd.
 649         (sim_create_inferior): Return SIM_RC.  Delete start_address arg.
 650
 651 Thu Apr 17 11:48:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 652
 653         * wrapper.c (sim_trace): Update so that it matches prototype.
 654
 655 Mon Apr  7 15:45:02 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 656
 657         * configure: Regenerated to track ../common/aclocal.m4 changes.
 658         * config.in: Ditto.
 659
 660 Mon Apr  7 12:01:17 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 661
 662         * Makefile.in (armemu32.o): Replace $< with autoconf recommended
 663         $(srcdir)/....
 664         (armemu26.o): Ditto.
 665
 666 Wed Apr  2 15:06:28 1997  Doug Evans  <dje@canuck.cygnus.com>
 667
 668         * wrapper.c (sim_open): New arg `kind'.
 669
 670         * configure: Regenerated to track ../common/aclocal.m4 changes.
 671
 672 Wed Apr  2 14:50:44 1997  Ian Lance Taylor  <ian@cygnus.com>
 673
 674         * COPYING: Update FSF address.
 675
 676 Wed Apr  2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
 677
 678         * configure: Regenerated to track ../common/aclocal.m4 changes.
 679
 680 Wed Mar 19 01:14:00 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 681
 682         * configure: Regenerated to track ../common/aclocal.m4 changes.
 683
 684 Mon Mar 17 15:10:07 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 685
 686         * configure: Re-generate.
 687
 688 Fri Mar 14 10:34:11 1997  Michael Meissner  <meissner@cygnus.com>
 689
 690         * configure: Regenerate to track ../common/aclocal.m4 changes.
 691
 692 Thu Mar 13 12:38:56 1997  Doug Evans  <dje@canuck.cygnus.com>
 693
 694         * wrapper.c (sim_open): Has result now.
 695         (sim_*): New SIM_DESC argument.
 696
 697 Tue Feb  4 13:22:21 1997  Doug Evans  <dje@canuck.cygnus.com>
 698
 699         * Makefile.in (@COMMON_MAKEFILE_FRAG@): Use
 700         COMMON_{PRE,POST}_CONFIG_FRAG instead.
 701         * configure.in: sinclude ../common/aclocal.m4.
 702         * configure: Regenerated.
 703
 704 Thu Jan 23 11:46:23 1997  Stu Grossman  (grossman@critters.cygnus.com)
 705
 706         * configure configure.in Makefile.in:  Update to new configure
 707         scheme which is more compatible with WinGDB builds.
 708         * configure.in:  Improve comment on how to run autoconf.
 709         * configure:  Re-run autoconf to get new ../common/aclocal.m4.
 710         * Makefile.in:  Use autoconf substitution to install common
 711         makefile fragment.
 712
 713 Wed Nov 20 01:05:10 1996  Doug Evans  <dje@canuck.cygnus.com>
 714
 715         * run.c: Deleted, use one in ../common now.
 716         * Makefile.in: Delete everything that's been moved to
 717         ../common/Make-common.in.
 718         (SIM_OBJS): Define.
 719         * configure.in: Simplify using macros in ../common/aclocal.m4.
 720         * configure: Regenerated.
 721         * config.in: New file.
 722         * armos.c: #include config.h.
 723         * wrapper.c (mem_size): Value is in bytes now.
 724         (sim_callback): New global.
 725         (arm_sim_set_profile{,_size}): Delete.
 726         (arm_sim_set_mem_size): Rename to sim_size.
 727         (sim_do_command): Call printf_filtered via callback.
 728         (sim_set_callbacks): Record callback.
 729
 730 Thu Oct  3 16:10:27 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 731
 732         * Makefile.in (mostlyclean): Remove config.log.
 733
 734 Wed Jun 26 12:17:24 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 735
 736         * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
 737         INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
 738         (docdir): Removed.
 739         * configure.in (AC_PREREQ): autoconf 2.5 or higher.
 740         (AC_PROG_INSTALL): Added.
 741         * configure: Rebuilt.
 742
 743 Wed Feb 21 12:14:31 1996  Ian Lance Taylor  <ian@cygnus.com>
 744
 745         * configure: Regenerate with autoconf 2.7.
 746
 747 Fri Dec 15 16:27:30 1995  Ian Lance Taylor  <ian@cygnus.com>
 748
 749         * run.c (main): Use new bfd_big_endian macro.
 750
 751 Mon Nov 20 17:40:38 1995  Doug Evans  <dje@canuck.cygnus.com>
 752
 753         * run.c: Include "getopt.h".
 754         (verbose): Delete.
 755         (usage): Make static.
 756         (main): Call arm_sim_set_verbosity.
 757         Only load sections marked SEC_LOAD.
 758         * wrapper.c (mem_size, verbosity): New static global.
 759         (arm_sim_set_mem_size): Renamed from sim_size.  Callers updated.
 760         (arm_sim_set_profile{,_size}): Renamed from sim_foo.  Callers updated.
 761
 762 Fri Nov 17 19:35:11 1995  Doug Evans  <dje@canuck.cygnus.com>
 763
 764         * armdefs.h (ARMul_State): New member `verbose'.
 765         * armrdi.c (ARMul_ConsolePrint): Add missing va_end.
 766         * run.c (verbose): Make global.
 767         * wrapper.c (init): Set state->verbose.
 768         (ARMul_ConsolePrint): Don't print anything if !verbose.
 769
 770 Fri Oct 13 15:30:30 1995  Doug Evans  <dje@canuck.cygnus.com>
 771
 772         * armos.c: #include dbg_rdi.h.
 773         (ARMul_OSHandleSWI): Handle SWI_Breakpoint.
 774         * armos.h (SWI_Breakpoint): Define.
 775         * wrapper.c: #include armemu.h, dbg_rdi.h.
 776         (rc): Delete.
 777         (sim_resume): Use state->EndCondition to record stop state.
 778         Call FLUSHPIPE before returning.
 779         (sim_stop_reason): Determine reason from state->EndCondition.
 780
 781 Fri Oct 13 15:04:05 1995  steve chamberlain  <sac@slash.cygnus.com>
 782
 783         * wrapper.c (sim_set_callbacks): New.
 784
 785 Thu Sep 28 19:45:56 1995  Doug Evans  <dje@deneb.cygnus.com>
 786
 787         * armos.c (ARMul_OSHandleSWI): Result of read/write calls is
 788         number of bytes not read/written (or -1).
 789
 790 Wed Sep 20 13:35:54 1995  Ian Lance Taylor  <ian@cygnus.com>
 791
 792         * Makefile.in (maintainer-clean): New synonym for realclean.
 793
 794 Fri Sep  8 14:27:20 1995  Ian Lance Taylor  <ian@cygnus.com>
 795
 796         * configure.in: Remove AC_PROG_INSTALL.
 797         * configure: Rebuild.
 798         * Makefile.in (INSTALL): Revert to using install.sh.
 799         (INSTALL_PROGRAM, INSTALL_DATA): Set to $(INSTALL).
 800         (INSTALL_XFORM, INSTALL_XFORM1): Restore.
 801         (mostlyclean): Make the same as clean, not distclean.
 802         (clean): Remove config.log.
 803         (install): Don't install in $(tooldir).
 804
 805 Thu Sep  7 12:00:17 1995  Doug Evans  <dje@canuck.cygnus.com>
 806
 807         (Try to) Update to new bfd autoconf scheme.
 808         * run.c: Don't include sysdep.h.
 809         * Makefile.in (INSTALL{,_PROGRAM,_DATA}): Use autoconf computed value.
 810         (CC, CFLAGS, AR, RANLIB): Likewise.
 811         (HDEFINES, TDEFINES): Define.
 812         (CC_FOR_BUILD): Delete.
 813         (host_makefile_frag): Delete.
 814         (Makefile): Don't depend on frags.
 815         * configure.in (sysdep.h): Don't create symlink.
 816         (host_makefile_frag, frags): Deleted.
 817         (CC, CFLAGS, AR, RANLIB, INSTALL): Compute values.
 818         * configure: Regenerated.
 819
 820 Thu Aug  3 10:45:37 1995  Fred Fish  <fnf@cygnus.com>
 821
 822         * Update all FSF addresses except those in COPYING* files.
 823
 824 Wed Jul  5 16:15:54 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
 825
 826         * Makefile.in (clean): Remove run, libsim.a.
 827
 828         * Makefile.in, configure.in: converted to autoconf.
 829         * configure: New file, generated with autconf 2.4.
 830
 831         * arm.mt: Removed.
 832
 833 Fri Jun 30 16:49:47 1995  Stan Shebs  <shebs@andros.cygnus.com>
 834
 835         * wrapper.c (sim_do_command): New function.
 836
 837 Tue Jun 13 10:57:32 1995  Steve Chamberlain  <sac@slash.cygnus.com>
 838
 839         * armos.c (ARMul_OSHandleSWI): New version to work with
 840         newlib simply.
 841
 842 Thu Jun  8 14:37:14 1995  Steve Chamberlain  <sac@slash.cygnus.com>
 843
 844         * run.c (main): Grab return value from right register.
 845
 846 Wed May 24 14:37:31 1995  Steve Chamberlain  <sac@slash.cygnus.com>
 847
 848         * New.
 849
 850