sim/arm/ChangeLog

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