sim/arm/ChangeLog

   1 2006-03-07  Paul Brook  <paul@codesourcery.com>
   2
   3         * elfos.c (ARMul_OSHandleSWI): Call correct function for IsTTY.
   4
   5 2006-02-01  Shaun Jackman  <sjackman@gmail.com>
   6
   7         * armos.c (ARMul_OSHandleSWI): Handle the RedBoot system
   8         call meminfo. Return ENOSYS for unhandled RedBoot syscalls.
   9
  10 2005-11-23  Mark Mitchell  <mark@codesourcery.com>
  11
  12         * wrapper.c (gdb/signals.h): Include it.
  13         (SIGTRAP): Don't define.
  14         (SIGBUS): Likewise.
  15         (sim_stop_reason): Use TARGET_SIGNAL_* instead of SIG*.
  16
  17 2005-11-16  Shaun Jackman  <sjackman@gmail.com>
  18
  19         * armos.c: Include limits.h
  20         (unlink): Remove this macro. It is unused in this file and
  21         conflicts with sim_callback->unlink.
  22         (PATH_MAX): Define as 1024 if not already defined.
  23         (ReadFileName): New function.
  24         (SWIopen): Fix a potential buffer overflow.
  25         (SWIremove): New function.
  26         (SWIrename): Ditto.
  27         (ARMul_OSHandleSWI): Handle the RDP calls SWI_IsTTY,
  28         SWI_Remove, and SWI_Rename, as well as the RDI calls
  29         AngelSWI_Reason_IsTTY, AngelSWI_Reason_Remove, and
  30         AngelSWI_Reason_Rename.
  31
  32 2005-09-19  Paul Brook  <paul@codesourcery.com>
  33
  34         * armdefs.h: Define ARMsword and ARMsdword. Use stdint.h when
  35         available.
  36         * armemu.c: Use them.
  37         * armvirt.c (ARMul_MemoryInit): Use correct type for size.
  38         * configure.ac: Check for stdint.h.
  39         * config.in: Regenerate.
  40         * configure: Regenerate.
  41
  42 2005-05-24  Nick Clifton  <nickc@redhat.com>
  43
  44         * thumbemu.c (handle_v6_thumb_insn): New function.
  45         (ARMul_ThumbDecode): Call handle_v6_thumb_insn() when an undefined
  46         instruction binary is encountered.
  47
  48 2005-05-12  Nick Clifton  <nickc@redhat.com>
  49
  50         * Update the address and phone number of the FSF organization in
  51         the GPL notices in the following files:
  52         COPYING, Makefile.in, armcopro.c, armdefs.h, armemu.c,
  53         armemu.h, armfpe.h, arminit.c, armopts.h, armos.c, armos.h,
  54         armrdi.c, armsupp.c, armvirt.c, bag.c, bag.h, communicate.c,
  55         communicate.h, dbg_conf.h, dbg_cp.h, dbg_hif.h, dbg_rdi.h,
  56         gdbhost.c, gdbhost.h, iwmmxt.c, iwmmxt.h, kid.c, main.c,
  57         maverick.c, parent.c, thumbemu.c, wrapper.c
  58
  59 2005-04-20  Nick Clifton  <nickc@redhat.com>
  60
  61         * armemu.c (handle_v6_insn): New function - emulate a few of the
  62         v6 instructions - the ones now generated by GCC.
  63         (ARMulEmulate32): Call handle_v6_insn when a possible v6 insn is
  64         found.
  65         * armdefs.h (struct ARMul_State): Add new field: is_v6.
  66         (ARM_v6_Prop): Define.
  67         * arminit.c (ARMul_NewState): Initialise the v6 flag.
  68         (ARMul_SelectProcessor): Determine if the v6 flag should be
  69         set.
  70         * wrapper.c (sim_create_inferior): For unknown architectures,
  71         default to allowing the v6 instructions.
  72
  73 2005-04-18  Nick Clifton  <nickc@redhat.com>
  74
  75         * iwmmxt.c (WMAC, WMADD): Move casts from the LHS of an assignment
  76         operator to the RHS.
  77         (WSLL, WSRA, WSRL, WUNPCKEH, WUNPACKEL): Use ULL suffix to
  78         indicate an unsigned long long constant.
  79
  80 2005-03-23  Mark Kettenis  <kettenis@gnu.org>
  81
  82         * configure: Regenerate.
  83
  84 2005-01-14  Andrew Cagney  <cagney@gnu.org>
  85
  86         * configure.ac: Sinclude aclocal.m4 before common.m4.  Add
  87         explicit call to AC_CONFIG_HEADER.
  88         * configure: Regenerate.
  89
  90 2005-01-12  Andrew Cagney  <cagney@gnu.org>
  91
  92         * configure.ac: Update to use ../common/common.m4.
  93         * configure: Re-generate.
  94
  95 2005-01-11  Andrew Cagney  <cagney@localhost.localdomain>
  96
  97         * configure: Regenerated to track ../common/aclocal.m4 changes.
  98
  99 2005-01-07  Andrew Cagney  <cagney@gnu.org>
 100
 101         * configure.ac: Rename configure.in, require autoconf 2.59.
 102         * configure: Re-generate.
 103
 104 2004-12-08  Hans-Peter Nilsson  <hp@axis.com>
 105
 106         * configure: Regenerate for ../common/aclocal.m4 update.
 107
 108 2004-06-28  Andrew Cagney  <cagney@gnu.org>
 109
 110         * armemu.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
 111
 112 2003-12-29  Mark Mitchell  <mark@codesourcery.com>
 113
 114         * armos.c (fcntl.h): Do not include it.
 115         (O_RDONLY): Do not define.
 116         (O_WRONLY): Likewise.
 117         (O_RDWR): Likewise.
 118         (targ-vals.h): Include it.
 119         (translate_open_mode): Use TARGET_O_* instead of O_*.
 120         (SWIopen): Likewise.
 121         * Makefile.in (armos.o): Depend on targ-vals.h.
 122
 123 2003-04-13  Nick Clifton  <nickc@redhat.com>
 124
 125         * armvirt.c (GetWord): Only call XScale_check_memacc if in XScale
 126         mode.
 127         (PutWord): Likewise.
 128
 129 2003-03-30  Nick Clifton  <nickc@redhat.com>
 130
 131         * configure.in (CON_FLAGS): Remove.
 132         (COPRO): Unconditionally include iwmmxt.o.
 133         * configure: Regenerate.
 134         * Makefile.in (CON_FLAGS): Remove.
 135         * armcopro.c: Remove use of __IWMMXT__ flag.
 136         * wrapper.c: Likewise.
 137         * armemu.c: Likewise.
 138         Add explanatory comment for suppressed code.
 139
 140 2003-03-27  Nick Clifton  <nickc@redhat.com>
 141
 142         * armos.c (ARMul_OsHandleSWI): Catch SWIs for unhandled vectors.
 143
 144 2003-03-27  Nick Clifton  <nickc@redhat.com>
 145
 146         * configure.in: (CON_FLAGS): Define and intialise.
 147         (COPRO): Add iwmmxt.o if configuring for XScale.
 148         * configure: Regenerate.
 149         * Makefile.in (iwmmxt.o): Add rule to build.
 150         (COM_FLAGS): Define.
 151         (ALL_FLAGS): Add CON_FLAGS.
 152         * armcopro.c (ARMul_CoProInit): Initialise iWMMXt coprocessors.
 153         * armdefs.h (struct ARMul_State): Add 'is_iWMMXt' field.
 154         (ARM_iWMMXt_Prop): Define.
 155         * armemu.c (ARMul_Emulate16): Intercept iWMMXt instructions and
 156         pass to coprocessor.
 157         * arminit.c (ARMul_NewState): Initialise 'is_iWMMXt'.
 158         (ARMul_Abort): Catch branches through uninitialised vectors.
 159         * armos.c (softevtorcode): Update comment.
 160         (ARMul_OsInit): Use ARMUndefinedInstrV.
 161         * wrapper.c (sim_create_inferior): Handle iWMMXt processor type.
 162         (sim_store_register): Handle iWMMXt registers.
 163         (sim_fetch_register): Handle iWMMXt registers.
 164         * iwmmxt.h: New file. Exported iWMMXt coprocessor emulator
 165         functions.
 166         * iwmmxt.c: New file: iWMMXt emulator.
 167
 168 2003-03-20  Nick Clifton  <nickc@redhat.com>
 169
 170         * Contribute support for Cirrus Maverick ARM co-processor,
 171         written by Aldy Hernandez  <aldyh@redhat.com> and
 172         Andrew Cagney  <cagney@redhat.com>:
 173
 174         * maverick.c: New file: Support for Maverick floating point
 175         co-processor.
 176         * Makefile.in: Add maverick.o target.
 177         * configure.in (COPRO): Add maverick.o.
 178         * configure: Regenerate.
 179         * armcopro.c (ARMul_CoProInit): Only initialise co-processors
 180         available on target processor.  Add code to initialse Maverick
 181         co-processor support code.
 182         * armdefs.h (ARMul_state): Add is_ep9312 field.
 183         (ARM_ep9312_Prop): Define.
 184         * armemu.h: Add prototypes for Maverick co-processor
 185         functions.
 186         * arminit.c (ARMul_SelectProcessor): Initialise the
 187         co-processor support once the chip has been selected.
 188         * wrapper.c: Add support for Maverick co-processor.
 189         (init): Do not call ARMul_CoProInit.  Delays this until the
 190         chip has been selected.
 191
 192 2003-03-02  Nick Clifton  <nickc@redhat.com>
 193
 194         * armos.c (SWIWrite0): Catch big-endian bug when printing
 195         characters.
 196
 197 2003-02-27  Andrew Cagney  <cagney@redhat.com>
 198
 199         * wrapper.c (sim_create_inferior, sim_open): Rename _bfd to bfd.
 200
 201 2003-01-10  Ben Elliston  <bje@redhat.com>
 202
 203         * README.Cygnus: Rename from this ..
 204         * README: .. to this.
 205
 206 2002-09-27  Andrew Cagney  <ac131313@redhat.com>
 207
 208         * wrapper.c (sim_open): Add support for -m<mem-size>.
 209         (mem_size): Reduce to 2MB.
 210         Fix PR gdb/433.
 211
 212 2002-08-15  Nick Clifton  <nickc@redhat.com>
 213
 214         * armos.c (ARMul_OSHandleSWI): Catch and ignore SWIs of -1, they
 215         can be caused by an interrupted system call being resumed by GDB.
 216
 217 2002-07-05  Nick Clifton  <nickc@cambridge.redhat.com>
 218
 219         * armemu.c (ARMul_Emulate32): Add more tests for valid MIA, MIAPH
 220         and MIAxy instructions.
 221
 222 2002-06-21  Nick Clifton  <nickc@cambridge.redhat.com>
 223
 224         * armos.h (ADP_Stopped_RunTimeError): Set correct value.
 225
 226 2002-06-16  Andrew Cagney  <ac131313@redhat.com>
 227
 228         * configure: Regenerated to track ../common/aclocal.m4 changes.
 229
 230 2002-06-12  Andrew Cagney  <ac131313@redhat.com>
 231
 232         * Makefile.in: Update copyright.
 233         (wrapper.o): Specify dependencies.
 234         * wrapper.c: Include "gdb/sim-arm.h".
 235         (sim_store_register, sim_fetch_register): Rewrite using `enum
 236         arm_sim_regs' and a switch.
 237
 238 2002-06-09  Andrew Cagney  <cagney@redhat.com>
 239
 240         * wrapper.c: Include "gdb/callback.h" and "gdb/remote-sim.h".
 241         * armos.c: Include "gdb/callback.h".
 242
 243 2002-05-29  Nick Clifton  <nickc@cambridge.redhat.com>
 244
 245         * armcopro.c (XScale_check_memacc): Set the FSR and FAR registers
 246         if a Data Abort is detected.
 247
 248 2002-05-27  Nick Clifton  <nickc@cambridge.redhat.com>
 249
 250         * armvirt.c (GetWord): Only perform access checks if 'check'
 251         is set.
 252         (PutWord): Likewise.
 253         * wrapper.c (sim_create_inferior): Report unknown machine
 254         numbers.
 255         * thumbemu.c (ARMul_ThumbDecode, Case 31): Do not set LR to pc +
 256         2, it has already been advanced.
 257
 258 2002-05-23  Nick Clifton  <nickc@cambridge.redhat.com>
 259
 260         * thumbemu.c (ARMul_ThumbDecode): When decoding a BLX(1)
 261         instruction do not add in the second bit of the base address -
 262         this has already been accounted for.
 263
 264 2002-05-21  Nick Clifton  <nickc@cambridge.redhat.com>
 265
 266         * armcopro.c (check_cp13_access): Allow access to register 1 when
 267         CRm is 1.
 268         (write_cp13_reg): Allow bit 0 of reg 1 of CRm 1 to be written to.
 269
 270 2002-05-17  Nick Clifton  <nickc@cambridge.redhat.com>
 271
 272         * Makefile.in (SIM_TARGET_SWITCHES): Define.
 273         * armos.c (swi_mask): Define.  Initialise to supporting all
 274         SWI emulations.
 275         (ARMul_OSInit): For XScale targets, only support the ANGEL
 276         SWI interface.  (This is at the request if Intel).
 277         (ARMul_OSHandleSWI): Examine swi_mask to see if a particular
 278         SWI call should be emulated.
 279         Do not fall through from AngelSWI_Reason_WriteC.
 280         Propagate exit code from RedBoot Exit SWI.
 281         * rdi-dgb.h (swi_mask): Prototype.
 282         (SWI_MASK_DEMON, SWI_MASK_ANGEL, SWI_MASK_REDBOOT): Define.
 283         * wrapper.c (sim_target_parse_command_line): New function.
 284         Look for and handle --swi-support switch.
 285         (sim_target_parse_arg_array): New function.  Process an argv
 286         array for parsing by sim_target_parse_command_line.
 287         (sim_target_display_usage): New function.  Describe syntax of
 288         --swi-suppoort switch.
 289         (sim_open): Add call to sim_target_parse_arg_array).
 290
 291 2002-05-09  Nick Clifton  <nickc@cambridge.redhat.com>
 292
 293         * armos.c (ARMul_OSHandleSWI): Support the RedBoot SWI in ARM
 294         mode and some of its system calls.
 295
 296 2002-03-17  Anthony Green  <green@redhat.com>
 297
 298         * wrapper.c (mem_size): Increase the default target memory to 8MB.
 299
 300 2002-02-21  Keith Seitz  <keiths@redhat.com>
 301
 302         * armos.c (SWIWrite0): Use generic host_callback mechanism
 303         for supported OS functions "open", "close", "write", etc.
 304         (SWIopen): Likewise.
 305         (SWIread): Likewise.
 306         (SWIwrite): Likewise.
 307         (SWIflen): Likewise.
 308         (ARMul_OSHandleSWI): Likewise.
 309
 310 2002-02-05  Nick Clifton  <nickc@cambridge.redhat.com>
 311
 312         * wrapper.c (sim_create_inferior): Modify previous patch so that
 313         it is only triggered for COFF format executables.
 314
 315 2002-02-04  Nick Clifton  <nickc@cambridge.redhat.com>
 316
 317         * wrapper.c (sin_create_inferior): If a v5 architecture is
 318         detected, assume it might be an XScale binary, since there is no
 319         way to distinguish between the two in the COFF file format.
 320
 321 2002-01-10  Nick Clifton  <nickc@cambridge.redhat.com>
 322
 323         * arminit.c (ARMul_Abort): Fix parameters passed to CPRead[13].
 324         * armemu.c (ARMul_Emulate32): Fix parameters passed to CPRead[13]
 325         and CPRead[14].
 326         Fix formatting.  Improve layout.
 327         * armemu.h: Fix formatting.  Improve layout.
 328
 329 2002-01-09  Nick Clifton  <nickc@cambridge.redhat.com>
 330
 331         * wrapper.c (sim_fetch_register): If fetching more than 4 bytes
 332         return zeroes in the other words.
 333         General formatting tidy ups.
 334
 335 2001-11-16  Ben Harris  <bjh21@netbsd.org>
 336
 337         * Makefile.in (armemu32.o): Replace $< with autoconf recommended
 338         $(srcdir)/....
 339         (armemu26.o): Ditto.
 340
 341 2001-10-18  Nick Clifton  <nickc@cambridge.redhat.com>
 342
 343         * armemu.h (CP_ACCESS_ALLOWED): New macro.
 344         Fix formatting.
 345         * armcopro.c (read_cp14_reg): Make static.
 346         (write_cp14_reg): Make static.
 347         (check_cp13_access): Use CP_ACCESS_ALLOWED macro.
 348         Fix formatting.
 349         * armsupp.c (ARMul_LDC): Check CP_ACCESS_ALLOWED.
 350         (ARMul_STC): Check CP_ACCESS_ALLOWED.
 351         (ARMul_MCR): Check CP_ACCESS_ALLOWED.
 352         (ARMul_MRC): Check CP_ACCESS_ALLOWED.
 353         (ARMul_CDP): Check CP_ACCESS_ALLOWED.
 354         Fix formatting.
 355         * armemu.c (MCRR): Check CP_ACCESS_ALLOWED.  Test Rd and Rn not
 356         equal to 15.
 357         (MRRC): Check CP_ACCESS_ALLOWED.  Test Rd and Rn not equal to 15.
 358         Fix formatting.
 359
 360 2001-05-11  Nick Clifton  <nickc@cambridge.redhat.com>
 361
 362         * armemu.c (ARMul_Emulate32): Fix handling of XScale LDRD and STRD
 363         instructions with post indexed addressing modes.
 364
 365 2001-05-08  Jens-Christian Lache  <lache@tu-harburg.de>
 366
 367         * armsupp.c (ARMul_FixCPSR): Check Mode not Bank in order to
 368         determine rocesor mode.
 369
 370 2001-04-18  matthew green  <mrg@redhat.com>
 371
 372         * armcopro.c (write_cp15_reg): Set CHANGEMODE if endianness changes.
 373         (read_cp15_reg): Make non-static.
 374         (XScale_cp15_LDC): Update for write_cp15_reg() change.
 375         (XScale_cp15_MCR): Likewise.
 376         (XScale_cp15_write_reg): Likewise.
 377         (XScale_check_memacc): New function. Check for breakpoints being
 378         activated by memory accesses.  Does not support the Branch Target
 379         Buffer.
 380         (XScale_set_fsr_far): New function. Set FSR and FAR for XScale.
 381         (XScale_debug_moe): New function. Set the debug Method Of Entry,
 382         if configured.
 383         (write_cp14_reg): Reset count counter if requested.
 384         * armdefs.h (struct ARMul_State): New members `LastTime' and
 385         `CP14R0_CCD' used for the timer/counters.
 386         (ARMul_CP13_R0_FIQ, ARMul_CP13_R0_IRQ, ARMul_CP13_R8_PMUS,
 387         ARMul_CP14_R0_ENABLE, ARMul_CP14_R0_CLKRST, ARMul_CP14_R0_CCD,
 388         ARMul_CP14_R0_INTEN0, ARMul_CP14_R0_INTEN1, ARMul_CP14_R0_INTEN2,
 389         ARMul_CP14_R0_FLAG0, ARMul_CP14_R0_FLAG1, ARMul_CP14_R0_FLAG2,
 390         ARMul_CP14_R10_MOE_IB, ARMul_CP14_R10_MOE_DB, ARMul_CP14_R10_MOE_BT,
 391         ARMul_CP15_R1_ENDIAN, ARMul_CP15_R1_ALIGN, ARMul_CP15_R5_X,
 392         ARMul_CP15_R5_ST_ALIGN, ARMul_CP15_R5_IMPRE, ARMul_CP15_R5_MMU_EXCPT,
 393         ARMul_CP15_DBCON_M, ARMul_CP15_DBCON_E1, ARMul_CP15_DBCON_E0): New
 394         defines for XScale registers.
 395         (XScale_check_memacc, XScale_set_fsr_far, XScale_debug_moe): Prototype.
 396         (ARMul_Emulate32, ARMul_Emulate26): Clean up function definition.
 397         (ARMul_Emulate32): Handle the clock counter and hardware instruction
 398         breakpoints.  Call XScale_set_fsr_far() for software breakpoints and
 399         software interrupts.
 400         (LoadMult): Call XScale_set_fsr_far() for data aborts.
 401         (LoadSMult): Likewise.
 402         (StoreMult): Likewise.
 403         (StoreSMult): Likewise.
 404         * armemu.h (write_cp15_reg): Update prototype.
 405         * arminit.c (ARMul_NewState): Initialise CP14R0_CCD and LastTime.
 406         (ARMul_Abort): If XScale, check for FIQ and IRQ being enabled in CP13
 407         register 0.
 408         * armvirt.c (GetWord): Call XScale_check_memacc().
 409         (PutWord): Likewise.
 410
 411 2001-03-20  Nick Clifton  <nickc@redhat.com>
 412
 413         * armvirt.c (ARMul_ReLoadInstr): Do not enable alignment checking
 414         when loading unaligned thumb instructions.
 415
 416 2001-03-06  Nick Clifton  <nickc@redhat.com>
 417
 418         * thumbemu.c (ARMul_ThumbDecode): Delete label bo_blx2.
 419         Compute destination address of BLX(1) instruction by
 420         taking bit 1 from PC and not from bit 0 of the offset.
 421
 422 2001-02-27  Nick Clifton  <nickc@redhat.com>
 423
 424         * armvirt.c (GetWord): Add new parameter - check - to enable or
 425         disable the alignment checking.
 426         (PutWord):  Add new parameter - check - to enable or disable the
 427         alignment checking.
 428         (ARMul_ReLoadInstr): Pass extra parameter to GetWord.
 429         (ARMul_ReadWord): Pass extra parameter to GetWord.
 430         (ARMul_WriteWord): Pass extra parameter to PutWord.
 431         (ARMul_StoreHalfWord): Pass extra parameter to PutWord.
 432         (ARMul_WriteByte): Pass extra parameter to GetWord.
 433         (ARMul_SwapWord): Pass extra parameter to PutWord.
 434         (ARMul_SafeReadByte): New Function: Read a byte but do not abort.
 435         (ARMul_SafeWriteByte): New Function: Write a byte but do not abort.
 436
 437         * armdefs.h: Add prototypes for ARMul_SafeReadByte and
 438         ARMul_SafeWriteByte.
 439
 440         * wrapper.c (sim_write): Use ARMul_SafeWriteByte.
 441         (sim_read): Use ARMul_SafeReadByte.
 442
 443         * armos.c (in_SWI_handler): Remove.
 444         (SWIWrite0): Use ARMul_SafeReadByte.
 445         (WriteCommandLineTo): Use ARMul_SafeWriteByte.
 446         (SWIopen): Use ARMul_SafeReadByte.
 447         (SWIread): Use ARMul_SafeWriteByte.
 448         (SWIwrite): Use ARMul_SafeReadByte.
 449         (ARMul_OSHandleSWI): Remove use of is_SWI_handler.
 450         (ARMul_OSException): Remove use of is_SWI_handler.
 451
 452 2001-02-16  Nick Clifton  <nickc@redhat.com>
 453
 454         * armemu.c: Remove Prefetch abort for breakpoints.  Instead set
 455         the state to RESUME.
 456
 457 2001-02-14  Nick Clifton  <nickc@redhat.com>
 458
 459         * armemu.c: Add code to preserve processor mode when a prefetch
 460         abort is signalled after processing a breakpoint.
 461
 462         * wrapper.c (sim_create_inferior): Reset processor into ARM mode
 463         for any machine type except the early ARMs.
 464
 465 2001-02-13  Nick Clifton  <nickc@redhat.com>
 466
 467         * armos.c (in_SWI_handler): New static variable.
 468         (ARMul_OSHandleSWI): Set in_SWI_handler whilst emulating a SWI.
 469         (ARMul_OSException): Ignore exceptions generated whilst emulating
 470         a SWI.
 471
 472 2001-02-12  Nick Clifton  <nickc@redhat.com>
 473
 474         * armemu.h (NEGBRANCH): Fix defintion.
 475
 476 2001-02-01  Nick Clifton  <nickc@redhat.com>
 477
 478         * armemu.c (LoadSMult): Update base address register after
 479         restoring register bank.
 480         (StoreMult): Update base address register after restoring register
 481         bank.
 482
 483 2001-01-31  Nick Clifton  <nickc@redhat.com>
 484
 485         * armvirt.c (PutWord): Detect installation of SWI vector.
 486         (SWI_vector_installed): Define.
 487         * armos.c (ARMul_OsInit): Reset SWI_vector_installed.
 488         * armos.h (SWI_vector_installed): Declare.
 489         * wrapper.c (SWI_vector_installed): Remove definition.
 490         (sim_write): Remove check of SWI vector installation
 491
 492 2000-12-18  Nick Clifton  <nickc@redhat.com>
 493
 494         * armemu.c (ARMul_Emulate26): Fix test for StoreDouble
 495         instruction.
 496
 497 2000-12-10  Nick Clifton  <nickc@redhat.com>
 498
 499         * armos.c (ARMul_OSHandleSWI): Add 0x91 as an FPE SWI.
 500
 501 2000-12-07  Nick Clifton  <nickc@redhat.com>
 502
 503         * armemu.c (ARMul_Emulate26): Detect double word load and
 504         store instructions and call emulation routines.
 505         (Handle_Load_Double): Emulate a double word load instruction.
 506         (Handle_Store_Double): Emulate a double word store
 507         instruction.
 508
 509 2000-12-03  Nick Clifton  <nickc@redhat.com>
 510
 511         * armos.c: Fix formatting.
 512         (ARMul_OSHandleSWI): Suppress support of DEMON SWIs when in xscale
 513         mode.
 514
 515 2000-11-29  Nick Clifton  <nickc@redhat.com>
 516
 517         * armdefs.h (State): Add 'v5e' and 'xscale' fields.
 518         (ARM_v5e_Prop): Define.
 519         (ARM_XScale_Prop): Define.
 520
 521         * wrapper.c (sim_create_inferior): Select processor based on
 522         machine number.
 523         (SWI_vector_installed): New boolean.  Set to true if the SWI
 524         vector address is written to by the executable.
 525
 526         * arminit.c (ARMul_NewState): Switch default to 32 bit mode.
 527         (ARMul_SelectProcessor): Initialise v5e and xscale signals.
 528         (ARMul_Abort): Fix calculation of LR address.
 529
 530         * armos.c (ARMul_OSHandleSWI): If a SWI vector has been installed
 531         and a SWI is not handled by the simulator, pass the SWI off to the
 532         vector, otherwise issue a warning message and continue.
 533
 534         * armsupp.c (ARMul_CPSRAltered): Set S bit aswell.
 535
 536         * thumbemu.c: Add v5 instruction simulation.
 537         * armemu.c: Add v5, XScale and El Segundo instruction simulation.
 538
 539         * armcopro.c: Add XScale co-processor emulation.
 540         * armemu.h: Add exported XScale co-processor functions.
 541
 542 2000-09-15  Nick Clifton  <nickc@redhat.com>
 543
 544         * armdefs.h: Rename StrongARM property to v4_ARM and add v5 ARM
 545         property.  Delete unnecessary processor names.
 546         (ARM_Strong_Prop): Delete.
 547         (STRONGARM): Delete.
 548         (ARM_v4_Prop): Add.
 549         (ARM_v5_Prop): Add
 550         (State): Delete is_StrongARM boolean.  Add is_v4 and is_v5
 551         booleans.
 552
 553         * armemu.h (BUSUSEDINCPCS): Use is_v4 boolean.
 554         (BUSUSEDINCPCN): Use is_v4 boolean.
 555
 556         * arminit.c (ARMul_NewState): Initialise is_v4 and is_v5 fields.
 557         (ARMul_SelectProcessor): Change second parameter from 'processor'
 558         to 'properties'.  Set is_v4 and is_v5 booleans in State.
 559
 560         * armrdi.c: Remove use of ARM processor names.  Replace with ARM
 561         processor properties.
 562
 563         * wrapper.c (sim_create_inferior): Choose properties passed to
 564         ARMul_SelectProcessor based on machine number.
 565
 566 2000-08-14  Nick Clifton  <nickc@redhat.com>
 567
 568         * armemu.c (LHPOSTDOWN): Compute write back value before
 569         performing load in case the offset register is overwritten.
 570         (LHPOSTUP): Ditto.
 571
 572 2000-07-14  Fernando Nasser <fnasser@cygnus.com>
 573
 574         * wrapper.c (sim_create_inferior): Fix typo in the previous patch.
 575
 576 2000-07-14  Fernando Nasser <fnasser@cygnus.com>
 577
 578         * wrapper.c (sim_create_inferior): Reset mode to ARM when creating a
 579         new inferior.
 580
 581 2000-07-04  Alexandre Oliva  <aoliva@redhat.com>
 582
 583         * armvirt.c (ABORTS): Do not define.
 584
 585         * armdefs.h (struct ARMul_State): Add is_StrongARM.
 586         (ARM_Strong_Prop, STRONGARM): Define.
 587         * arminit.c (ARMul_NewState): Reset is_StrongARM.
 588         (ARMul_SelectProcessor): Set is_StrongARM.
 589         * wrapper.c (sim_create_inferior): Use bfd machine type to
 590         determine processor type to emulate.
 591         * armemu.h (BUSUSEDINCPCS, BUSUSEDINCPCN): Don't increment PC
 592         when emulating StrongARM.
 593
 594         * armemu.c (ARMul_Emulate, t_undefined): Proceed to next insn.
 595
 596         * armemu.h (INSN_SIZE): New macro.
 597         (SET_ABORT): Save CPSR in SPSR and set LR.
 598         * armemu.c (ARMul_Emulate, isize): Set to INSN_SIZE.
 599         (WriteR15, WriteSR15): Do not discard bit 1 in Thumb mode.
 600         * arminit.c (ARMul_Abort): Use new SETABORT and INSN_SIZE.
 601
 602         * armemu.c (LoadSMult): Use WriteR15() to discard the least
 603         significant bits of PC.
 604
 605         * armemu.h (WRITEDESTB): New macro.
 606         * armemu.c (ARMul_Emulate26, bl): Use WriteR15Branch() to
 607         modify PC.  Moved the existing logic...
 608         (WriteR15Branch): ... here.  New function.
 609         (WriteR15, WriteSR15): Drop the two least significant bits.
 610         (LoadSMult): Use WriteR15Branch() to modify PC.
 611         (LoadMult): Use WRITEDESTB() instead of WRITEDEST().
 612
 613         * armemu.h (GETSPSR): Call ARMul_GetSPSR().
 614         * armsupp.c (ARMul_CPSRAltered): Zero out bits as they're
 615         extracted from state->Cpsr, but preserve the unused bits.
 616         (ARMul_GetCPSR): Get bits preserved in state->Cpsr.
 617         (ARMul_GetSPSR, ARMul_FixCPSR): Use ARMul_GetCPSR() to
 618         get the full CPSR word.
 619
 620         * armemu.h (PSR_FBITS, PSR_SBITS, PSR_XBITS, PSR_CBITS): New.
 621         (SETPSR_F, SETPSR_S, SETPSR_X, SETPSR_C): New macros.
 622         (SETPSR, SET_INTMODE, SETCC): Removed.
 623         * armsupp.c (ARMul_FixCPSR, ARMul_FixSPSR): Do not test bit
 624         mask.  Use SETPSR_* to modify PSR.
 625         (ARMul_SetCPSR): Load all bits from value.
 626         * armemu.c (ARMul_Emulate, msr): Do not test bit mask.
 627
 628         * armemu.c (ARMul_Emulate): Compute writeback value before
 629         loading, since the offset register may be the destination
 630         register.
 631
 632         * armdefs.h (SYSTEMBANK): Define as USERBANK.
 633         * armsupp.c (ARMul_SwitchMode): Remove SYSTEMBANK cases.
 634
 635 2000-06-22  Alexandre Oliva  <aoliva@cygnus.com>
 636
 637         * armemu.c (Multiply64): Fix computation of flag N.
 638
 639         * armemu.c (MultiplyAdd64): Fix computation of flag N.
 640
 641 2000-06-20  Alexandre Oliva  <aoliva@cygnus.com>
 642
 643         * armemu.h (NEGBRANCH): Do not overwrite the two most significant
 644         bits of the offset.
 645
 646 2000-05-25  Nick Clifton  <nickc@cygnus.com>
 647
 648         * armcopro.c (MMUMCR): Only indicate mode change if a singal has
 649         really changed.
 650         (MMUWrite): Only indicate mode change if a singal has really
 651         changed.
 652
 653         * armdefs.h (SYSTEMMODE): Define.
 654         (BANK_CAN_ACEESS_SPSR): Define.
 655
 656         * armemu.c (ARM_Emulate26): If the mode has changed allow the PC
 657         to advance before stopping the emulation.
 658
 659         * arminit.c (ARMul_Reset): Ensure Mode field of State is set
 660         correctly.
 661
 662         * armos.c (ARMul_OSInit): Create a initial stack pointer for
 663         System mode.
 664
 665         * armsupp.c (ModeToBank): Remove unused first parameter.
 666         Add support for System Mode.
 667         (ARMul_GetSPSR): Use BANK_CAN_ACCESS_SPSR macro.
 668         (ARMul_SetSPSR): Use BANK_CAN_ACCESS_SPSR macro.
 669         (ARMul_FixSPSR): Use BANK_CAN_ACCESS_SPSR macro.
 670         (ARMulSwitchMode): Add support for System Mode.
 671
 672 Wed May 24 14:40:34 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 673
 674         * configure: Regenerated to track ../common/aclocal.m4 changes.
 675
 676 2000-05-23  Nick Clifton  <nickc@cygnus.com>
 677
 678         * wrapper.c (sim_store_register): Special handling for CPSR
 679         register.
 680
 681 2000-03-11  Philip Blundell  <philb@gnu.org>
 682
 683         * armemu.c (LoadSMult, LoadMult): Correct handling of aborts.
 684         Patch from Allan Skillman <Allan.Skillman@arm.com>.
 685
 686 Wed Mar 22 15:24:21 2000  glen mccready  <gkm@pobox.com>
 687
 688         * wrapper.c (sim_open,sim_close): Copy into myname, free myname.
 689
 690 2000-02-08  Nick Clifton  <nickc@cygnus.com>
 691
 692         * wrapper.c: Fix compile time warning messages.
 693         * armcopro.c: Fix compile time warning messages.
 694         * armdefs.h: Fix compile time warning messages.
 695         * armemu.c: Fix compile time warning messages.
 696         * armemu.h: Fix compile time warning messages.
 697         * armos.c: Fix compile time warning messages.
 698         * armsupp.c: Fix compile time warning messages.
 699         * armvirt.c: Fix compile time warning messages.
 700         * bag.c: Fix compile time warning messages.
 701
 702 2000-02-02  Bernd Schmidt  <bernds@cygnus.co.uk>
 703
 704         * *.[ch]: Use indent to make readable.
 705
 706 1999-11-22  Nick Clifton  <nickc@cygnus.com>
 707
 708         * armos.c (SWIread): Generate an error message if a huge read is
 709         performed.
 710         (SWIwrite): Generate an error message if a huge write is
 711         performed.
 712
 713 1999-10-27  Nick Clifton  <nickc@cygnus.com>
 714
 715         * thumbemu.c (ARMul_ThumbDecode): Accept 0xbebe as a thumb
 716         breakpoint.
 717
 718 1999-10-08  Ulrich Drepper  <drepper@cygnus.com>
 719
 720         * armos.c (SWIopen): Always pass third parameter with 0666 since
 721         otherwise uninitialized memory gets access if the O_CREAT bit is
 722         set and so we possibly cannot access the file afterwards.
 723
 724 1999-09-29  Doug Evans  <devans@casey.cygnus.com>
 725
 726         * armos.c (SWIWrite0): Send output to stdout instead of stderr.
 727         (ARMul_OSHandleSWI, case SWI_WriteC,AngelSWI_Reason_WriteC): Ditto.
 728
 729 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
 730
 731         * configure: Regenerated to track ../common/aclocal.m4 changes.
 732
 733 1999-05-08  Felix Lee  <flee@cygnus.com>
 734
 735         * configure: Regenerated to track ../common/aclocal.m4 changes.
 736
 737 1999-04-06  Keith Seitz  <keiths@cygnus.com>
 738
 739         * wrapper.c (stop_simulator): New global.
 740         (sim_stop): Set sim state to STOP and set
 741         stop_simulator.
 742         (sim_resume): Reset stop_simulator.
 743         (sim_stop_reason): If stop_simulator is set, tell gdb
 744         that the we took SIGINT.
 745         * armemu.c (ARMul_Emulate26): Don't loop forever. Stop if
 746         stop_simulator is set.
 747
 748 1999-04-02  Keith Seitz  <keiths@cygnus.com>
 749
 750         * armemu.c (ARMul_Emulate26): If NEED_UI_LOOP_HOOK, call ui_loop_hook
 751         whenever the counter expires.
 752         * Makefile.in (SIM_EXTRA_CFLAGS): Include define NEED_UI_LOOP_HOOK.
 753
 754 1999-03-24  Nick Clifton  <nickc@cygnus.com>
 755
 756         * armemu.c (ARMul_Emulate26): Handle new breakpoint value.
 757         * thumbemu.c (ARMul_ThumbDecode): Handle new breakpoint value.
 758
 759 Mon Sep 14 09:00:05 1998  Nick Clifton  <nickc@cygnus.com>
 760
 761         * wrapper.c (sim_open): Set endianness according to BFD or command
 762         line switch.
 763
 764         * tconfig.in: Define SIM_HAVE_BIENDIAN.
 765
 766 Thu Aug 27 11:00:05 1998  Nick Clifton  <nickc@cygnus.com>
 767
 768         * armemu.c (Multiply64): Test for Rm (rather than Rs) not being
 769         the same as either RdHi or RdLo.
 770
 771 Thu Jul  2 10:24:35 1998  Nick Clifton  <nickc@cygnus.com>
 772
 773         * armos.c (ARMul_OSHandleSWI: AngelSWI_Reason_ReportException):
 774         Set Reg[0] based on reason for for the exception.
 775
 776 Thu Jun  4 15:22:03 1998  Jason Molenda  (crash@bugshack.cygnus.com)
 777
 778         * armos.c (SWIwrite0): New function.
 779         (WriteCommandLineTo): New function.
 780         (SWIopen): New function.
 781         (SWIread): New function.
 782         (SWIwrite): New function.
 783         (SWIflen): New function.
 784         (ARMul_OSHandleSWI): Call new functions instead of handling
 785         these here.
 786         (ARMul_OSHandleSWI): Handle Angel SWIs correctly.
 787         (*): Reformat spacing to be a bit more GNUly.
 788         Most code taken from a patch by Anthony Thompson
 789         (athompso@cambridge.arm.com)
 790
 791 Tue Jun  2 15:22:22 1998  Nick Clifton  <nickc@cygnus.com>
 792
 793         * armos.h: Add Angel SWI and its reason codes.
 794         * armos.c (ARMul_OSHandleSWI): Ignore Angel SWIs (for now).
 795
 796 Mon Jun  1 17:14:19 1998  Anthony Thompson (athompso@cambridge.arm.com)
 797
 798         * armos.c (ARMul_OSHandleSWI::SWI_Open): Handle special case
 799         of ":tt" to catch stdin in addition to stdout.
 800         (ARMul_OSHandleSWI::SWI_Seek): Return 0 or 1 to indicate failure
 801         or success of lseek().
 802
 803 Wed May 20 17:36:25 1998  Nick Clifton  <nickc@cygnus.com>
 804
 805         * armos.c (ARMul_OSHandleSWI): Special case code to catch attempts
 806         to open stdout.
 807
 808 Wed Apr 29 15:29:55 1998  Jeff Johnston  <jjohnstn@cygnus.com>
 809
 810         * armos.c (ARMul_OSHandleSWI): Added code for SWI_Clock,
 811         SWI_Flen, and SWI_Time.  Also fixed SWI_Seek code to only
 812         seek from offset 0 and not to use R2 for whence since it is
 813         not passed as part of the SWI call.
 814
 815 Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
 816
 817         * configure: Regenerated to track ../common/aclocal.m4 changes.
 818
 819 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
 820
 821         * configure: Regenerated to track ../common/aclocal.m4 changes.
 822         * config.in: Ditto.
 823
 824 Sun Apr 26 15:20:26 1998  Tom Tromey  <tromey@cygnus.com>
 825
 826         * acconfig.h: New file.
 827         * configure.in: Reverted change of Apr 24; use sinclude again.
 828
 829 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
 830
 831         * configure: Regenerated to track ../common/aclocal.m4 changes.
 832         * config.in: Ditto.
 833
 834 Fri Apr 24 11:20:19 1998  Tom Tromey  <tromey@cygnus.com>
 835
 836         * configure.in: Don't call sinclude.
 837
 838 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 839
 840         * configure: Regenerated to track ../common/aclocal.m4 changes.
 841
 842 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 843
 844         * configure: Regenerated to track ../common/aclocal.m4 changes.
 845
 846 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 847
 848         * configure: Regenerated to track ../common/aclocal.m4 changes.
 849
 850 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 851
 852         * configure: Regenerated to track ../common/aclocal.m4 changes.
 853
 854 Tue Mar 10 09:26:38 1998  Nick Clifton  <nickc@cygnus.com>
 855
 856         * armopts.h: Remove definition of LITTLEND - it is not used.
 857
 858 Tue Feb 17 12:35:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 859
 860         * wrapper.c (sim_store_register, sim_fetch_register): Pass in
 861         length parameter. Return -1.
 862
 863 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 864
 865         * configure: Regenerated to track ../common/aclocal.m4 changes.
 866
 867 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 868
 869         * configure: Regenerated to track ../common/aclocal.m4 changes.
 870
 871 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
 872
 873         * configure: Regenerated to track ../common/aclocal.m4 changes.
 874
 875 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 876
 877         * configure: Regenerated to track ../common/aclocal.m4 changes.
 878         * config.in: Ditto.
 879
 880 Tue Dec  9 11:30:48 1997  Nick Clifton  <nickc@cygnus.com>
 881
 882         * Makefile.in: Updated with changes from branch.
 883         * armdefs.h:   ditto
 884         * armemu.c:    ditto   these changes
 885         * armemu.h:    ditto   add support for
 886         * armos.c:     ditto   the Thumb instruction
 887         * armsupp.c:   ditto   set and the new v4
 888         * armvirt.c:   ditto   architecture.
 889         * wrapper.c:   ditto
 890         * thumbemu.c:  New file from branch.
 891
 892
 893 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
 894
 895         * configure: Regenerated to track ../common/aclocal.m4 changes.
 896
 897 Thu Oct 30 13:54:06 1997  Nick Clifton  <nickc@cygnus.com>
 898
 899         * armos.c (ARMul_OSHandleSWI): Add support for GetEnv SWI.  Patch
 900         from Tony Thompson at ARM: athompso@arm.com
 901
 902         * wrapper.c (sim_create_inferior): Add code to create an execution
 903         environment.  Patch from Tony Thompson at ARM: athompso@arm.com
 904
 905 Wed Oct 22 14:43:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 906
 907         * wrapper.c (sim_load): Pass lma_p and sim_write args to
 908         sim_load_file.
 909
 910 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 911
 912         * configure: Regenerated to track ../common/aclocal.m4 changes.
 913
 914 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 915
 916         * configure: Regenerated to track ../common/aclocal.m4 changes.
 917
 918 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 919
 920         * configure: Regenerated to track ../common/aclocal.m4 changes.
 921
 922 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 923
 924         * configure: Regenerated to track ../common/aclocal.m4 changes.
 925
 926 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 927
 928         * configure: Regenerated to track ../common/aclocal.m4 changes.
 929
 930 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 931
 932         * configure: Regenerated to track ../common/aclocal.m4 changes.
 933
 934 Thu Sep  4 17:21:23 1997  Doug Evans  <dje@seba>
 935
 936         * configure: Regenerated to track ../common/aclocal.m4 changes.
 937
 938 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 939
 940         * configure: Regenerated to track ../common/aclocal.m4 changes.
 941         * config.in: Ditto.
 942
 943 Tue Aug 26 10:37:27 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 944
 945         * wrapper.c (sim_kill): Delete.
 946         (sim_create_inferior): Add ABFD argument.
 947         (sim_load): Move setting of PC from here.
 948         (sim_create_inferior): To here.
 949
 950 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 951
 952         * configure: Regenerated to track ../common/aclocal.m4 changes.
 953         * config.in: Ditto.
 954
 955 Mon Aug 25 15:35:45 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 956
 957         * wrapper.c (sim_open): Add ABFD argument.
 958
 959 Tue May 20 10:13:26 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 960
 961         * wrapper.c (sim_open): Add callback argument.
 962         (sim_set_callbacks): Drop SIM_DESC argument.
 963
 964 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
 965
 966         * configure: Regenerated to track ../common/aclocal.m4 changes.
 967
 968 Fri Apr 18 13:32:23 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 969
 970         * wrapper.c (sim_stop): Stub sim_stop function.
 971
 972 Thu Apr 17 18:33:01 1997  Fred Fish  <fnf@cygnus.com>
 973
 974         * arminit.c (ARMul_NewState): Preinitialize the state to
 975         all zero/NULL.
 976
 977 Thu Apr 17 02:39:02 1997  Doug Evans  <dje@canuck.cygnus.com>
 978
 979         * Makefile.in (SIM_OBJS): Add sim-load.o.
 980         * wrapper.c (sim_kind,myname): New static locals.
 981         (sim_open): Set sim_kind, myname.
 982         (sim_load): Call sim_load_file to do work.  Set start address from bfd.
 983         (sim_create_inferior): Return SIM_RC.  Delete start_address arg.
 984
 985 Thu Apr 17 11:48:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 986
 987         * wrapper.c (sim_trace): Update so that it matches prototype.
 988
 989 Mon Apr  7 15:45:02 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 990
 991         * configure: Regenerated to track ../common/aclocal.m4 changes.
 992         * config.in: Ditto.
 993
 994 Mon Apr  7 12:01:17 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 995
 996         * Makefile.in (armemu32.o): Replace $< with autoconf recommended
 997         $(srcdir)/....
 998         (armemu26.o): Ditto.
 999
1000 Wed Apr  2 15:06:28 1997  Doug Evans  <dje@canuck.cygnus.com>
1001
1002         * wrapper.c (sim_open): New arg `kind'.
1003
1004         * configure: Regenerated to track ../common/aclocal.m4 changes.
1005
1006 Wed Apr  2 14:50:44 1997  Ian Lance Taylor  <ian@cygnus.com>
1007
1008         * COPYING: Update FSF address.
1009
1010 Wed Apr  2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1011
1012         * configure: Regenerated to track ../common/aclocal.m4 changes.
1013
1014 Wed Mar 19 01:14:00 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1015
1016         * configure: Regenerated to track ../common/aclocal.m4 changes.
1017
1018 Mon Mar 17 15:10:07 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1019
1020         * configure: Re-generate.
1021
1022 Fri Mar 14 10:34:11 1997  Michael Meissner  <meissner@cygnus.com>
1023
1024         * configure: Regenerate to track ../common/aclocal.m4 changes.
1025
1026 Thu Mar 13 12:38:56 1997  Doug Evans  <dje@canuck.cygnus.com>
1027
1028         * wrapper.c (sim_open): Has result now.
1029         (sim_*): New SIM_DESC argument.
1030
1031 Tue Feb  4 13:22:21 1997  Doug Evans  <dje@canuck.cygnus.com>
1032
1033         * Makefile.in (@COMMON_MAKEFILE_FRAG@): Use
1034         COMMON_{PRE,POST}_CONFIG_FRAG instead.
1035         * configure.in: sinclude ../common/aclocal.m4.
1036         * configure: Regenerated.
1037
1038 Thu Jan 23 11:46:23 1997  Stu Grossman  (grossman@critters.cygnus.com)
1039
1040         * configure configure.in Makefile.in:  Update to new configure
1041         scheme which is more compatible with WinGDB builds.
1042         * configure.in:  Improve comment on how to run autoconf.
1043         * configure:  Re-run autoconf to get new ../common/aclocal.m4.
1044         * Makefile.in:  Use autoconf substitution to install common
1045         makefile fragment.
1046
1047 Wed Nov 20 01:05:10 1996  Doug Evans  <dje@canuck.cygnus.com>
1048
1049         * run.c: Deleted, use one in ../common now.
1050         * Makefile.in: Delete everything that's been moved to
1051         ../common/Make-common.in.
1052         (SIM_OBJS): Define.
1053         * configure.in: Simplify using macros in ../common/aclocal.m4.
1054         * configure: Regenerated.
1055         * config.in: New file.
1056         * armos.c: #include config.h.
1057         * wrapper.c (mem_size): Value is in bytes now.
1058         (sim_callback): New global.
1059         (arm_sim_set_profile{,_size}): Delete.
1060         (arm_sim_set_mem_size): Rename to sim_size.
1061         (sim_do_command): Call printf_filtered via callback.
1062         (sim_set_callbacks): Record callback.
1063
1064 Thu Oct  3 16:10:27 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
1065
1066         * Makefile.in (mostlyclean): Remove config.log.
1067
1068 Wed Jun 26 12:17:24 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
1069
1070         * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
1071         INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
1072         (docdir): Removed.
1073         * configure.in (AC_PREREQ): autoconf 2.5 or higher.
1074         (AC_PROG_INSTALL): Added.
1075         * configure: Rebuilt.
1076
1077 Wed Feb 21 12:14:31 1996  Ian Lance Taylor  <ian@cygnus.com>
1078
1079         * configure: Regenerate with autoconf 2.7.
1080
1081 Fri Dec 15 16:27:30 1995  Ian Lance Taylor  <ian@cygnus.com>
1082
1083         * run.c (main): Use new bfd_big_endian macro.
1084
1085 Mon Nov 20 17:40:38 1995  Doug Evans  <dje@canuck.cygnus.com>
1086
1087         * run.c: Include "getopt.h".
1088         (verbose): Delete.
1089         (usage): Make static.
1090         (main): Call arm_sim_set_verbosity.
1091         Only load sections marked SEC_LOAD.
1092         * wrapper.c (mem_size, verbosity): New static global.
1093         (arm_sim_set_mem_size): Renamed from sim_size.  Callers updated.
1094         (arm_sim_set_profile{,_size}): Renamed from sim_foo.  Callers updated.
1095
1096 Fri Nov 17 19:35:11 1995  Doug Evans  <dje@canuck.cygnus.com>
1097
1098         * armdefs.h (ARMul_State): New member `verbose'.
1099         * armrdi.c (ARMul_ConsolePrint): Add missing va_end.
1100         * run.c (verbose): Make global.
1101         * wrapper.c (init): Set state->verbose.
1102         (ARMul_ConsolePrint): Don't print anything if !verbose.
1103
1104 Fri Oct 13 15:30:30 1995  Doug Evans  <dje@canuck.cygnus.com>
1105
1106         * armos.c: #include dbg_rdi.h.
1107         (ARMul_OSHandleSWI): Handle SWI_Breakpoint.
1108         * armos.h (SWI_Breakpoint): Define.
1109         * wrapper.c: #include armemu.h, dbg_rdi.h.
1110         (rc): Delete.
1111         (sim_resume): Use state->EndCondition to record stop state.
1112         Call FLUSHPIPE before returning.
1113         (sim_stop_reason): Determine reason from state->EndCondition.
1114
1115 Fri Oct 13 15:04:05 1995  steve chamberlain  <sac@slash.cygnus.com>
1116
1117         * wrapper.c (sim_set_callbacks): New.
1118
1119 Thu Sep 28 19:45:56 1995  Doug Evans  <dje@deneb.cygnus.com>
1120
1121         * armos.c (ARMul_OSHandleSWI): Result of read/write calls is
1122         number of bytes not read/written (or -1).
1123
1124 Wed Sep 20 13:35:54 1995  Ian Lance Taylor  <ian@cygnus.com>
1125
1126         * Makefile.in (maintainer-clean): New synonym for realclean.
1127
1128 Fri Sep  8 14:27:20 1995  Ian Lance Taylor  <ian@cygnus.com>
1129
1130         * configure.in: Remove AC_PROG_INSTALL.
1131         * configure: Rebuild.
1132         * Makefile.in (INSTALL): Revert to using install.sh.
1133         (INSTALL_PROGRAM, INSTALL_DATA): Set to $(INSTALL).
1134         (INSTALL_XFORM, INSTALL_XFORM1): Restore.
1135         (mostlyclean): Make the same as clean, not distclean.
1136         (clean): Remove config.log.
1137         (install): Don't install in $(tooldir).
1138
1139 Thu Sep  7 12:00:17 1995  Doug Evans  <dje@canuck.cygnus.com>
1140
1141         (Try to) Update to new bfd autoconf scheme.
1142         * run.c: Don't include sysdep.h.
1143         * Makefile.in (INSTALL{,_PROGRAM,_DATA}): Use autoconf computed value.
1144         (CC, CFLAGS, AR, RANLIB): Likewise.
1145         (HDEFINES, TDEFINES): Define.
1146         (CC_FOR_BUILD): Delete.
1147         (host_makefile_frag): Delete.
1148         (Makefile): Don't depend on frags.
1149         * configure.in (sysdep.h): Don't create symlink.
1150         (host_makefile_frag, frags): Deleted.
1151         (CC, CFLAGS, AR, RANLIB, INSTALL): Compute values.
1152         * configure: Regenerated.
1153
1154 Thu Aug  3 10:45:37 1995  Fred Fish  <fnf@cygnus.com>
1155
1156         * Update all FSF addresses except those in COPYING* files.
1157
1158 Wed Jul  5 16:15:54 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
1159
1160         * Makefile.in (clean): Remove run, libsim.a.
1161
1162         * Makefile.in, configure.in: converted to autoconf.
1163         * configure: New file, generated with autconf 2.4.
1164
1165         * arm.mt: Removed.
1166
1167 Fri Jun 30 16:49:47 1995  Stan Shebs  <shebs@andros.cygnus.com>
1168
1169         * wrapper.c (sim_do_command): New function.
1170
1171 Tue Jun 13 10:57:32 1995  Steve Chamberlain  <sac@slash.cygnus.com>
1172
1173         * armos.c (ARMul_OSHandleSWI): New version to work with
1174         newlib simply.
1175
1176 Thu Jun  8 14:37:14 1995  Steve Chamberlain  <sac@slash.cygnus.com>
1177
1178         * run.c (main): Grab return value from right register.
1179
1180 Wed May 24 14:37:31 1995  Steve Chamberlain  <sac@slash.cygnus.com>
1181
1182         * New.
1183
1184