sim/arm/ChangeLog

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