sim/arm/ChangeLog

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