sim/arm/ChangeLog

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