sim/arm/ChangeLog

   1 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
   2
   3         * configure.ac: Change AC_PREREQ to 2.64.  Delete AC_CONFIG_HEADER
   4         call.  Replace common.m4 include with SIM_AC_COMMON.
   5         * configure: Regenerate.
   6
   7 2011-07-01  Nick Clifton  <nickc@redhat.com>
   8
   9         PR sim/12737
  10         * iwmmxt.c (WCMPGT): Sign extend 32-bit values before performing a
  11         signed compare.
  12         (WMAC): Extend computed result before adding to result register.
  13         (WRSA): Sign extend 32-bit values before shifting.
  14
  15 2011-04-16  Mike Frysinger  <vapier@gentoo.org>
  16
  17         * wrapper.c (sim_complete_command): New stub function.
  18
  19 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
  20
  21         * communicate.c (MYread_char): Check error return from accept() call
  22         by its equality to -1 not by it being negative.
  23         (MYread_charwait): Likewise.
  24         * main.c (main): Likewise for both socket() and accept() calls.
  25
  26 2010-04-14  Mike Frysinger  <vapier@gentoo.org>
  27
  28         * wrapper.c (sim_write): Add const to buffer arg.
  29
  30 2010-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
  31
  32         * configure: Regenerate.
  33
  34 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
  35
  36         * config.in: Regenerate.
  37         * configure: Likewise.
  38
  39         * configure: Regenerate.
  40
  41 2008-11-24  Joel Sherrill <joel.sherrill@oarcorp.com>
  42
  43     * arminit.c, iwmmxt.c: Include <string.h> to
  44     eliminate warning.
  45 2008-07-11  Hans-Peter Nilsson  <hp@axis.com>
  46
  47         * configure: Regenerate to track ../common/common.m4 changes.
  48         * config.in: Ditto.
  49
  50 2008-06-06  Vladimir Prus  <vladimir@codesourcery.com>
  51             Daniel Jacobowitz  <dan@codesourcery.com>
  52             Joseph Myers  <joseph@codesourcery.com>
  53
  54         * configure: Regenerate.
  55         * wrapper.c (sim_target_display_usage): Add help parameter.
  56
  57 2007-02-27  Mark Mitchell  <mark@codesourcery.com>
  58
  59         * armos.c (SWIflen): Do not treate file descriptor zero as
  60         special.
  61
  62 2007-02-15  Nick Clifton  <nickc@redhat.com>
  63
  64         * armemu.c (handle_v6_insn): Fix typo in sign extension test of
  65         the sext and sxtah instructions.
  66
  67 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
  68
  69         Reported by timeless@gmail.com:
  70         * wrapper.c (sim_target_parse_arg_array): Do not return void value.
  71
  72 2006-12-21  Hans-Peter Nilsson  <hp@axis.com>
  73
  74         * acconfig.h: Remove.
  75         * config.in: Regenerate.
  76
  77 2006-06-13  Richard Earnshaw  <rearnsha@arm.com>
  78
  79         * configure: Regenerated.
  80
  81 2006-06-05  Daniel Jacobowitz  <dan@codesourcery.com>
  82
  83         * configure: Regenerated.
  84
  85 2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
  86
  87         * configure: Regenerated.
  88
  89 2006-03-07  Paul Brook  <paul@codesourcery.com>
  90
  91         * elfos.c (ARMul_OSHandleSWI): Call correct function for IsTTY.
  92
  93 2006-02-01  Shaun Jackman  <sjackman@gmail.com>
  94
  95         * armos.c (ARMul_OSHandleSWI): Handle the RedBoot system
  96         call meminfo. Return ENOSYS for unhandled RedBoot syscalls.
  97
  98 2005-11-23  Mark Mitchell  <mark@codesourcery.com>
  99
 100         * wrapper.c (gdb/signals.h): Include it.
 101         (SIGTRAP): Don't define.
 102         (SIGBUS): Likewise.
 103         (sim_stop_reason): Use TARGET_SIGNAL_* instead of SIG*.
 104
 105 2005-11-16  Shaun Jackman  <sjackman@gmail.com>
 106
 107         * armos.c: Include limits.h
 108         (unlink): Remove this macro. It is unused in this file and
 109         conflicts with sim_callback->unlink.
 110         (PATH_MAX): Define as 1024 if not already defined.
 111         (ReadFileName): New function.
 112         (SWIopen): Fix a potential buffer overflow.
 113         (SWIremove): New function.
 114         (SWIrename): Ditto.
 115         (ARMul_OSHandleSWI): Handle the RDP calls SWI_IsTTY,
 116         SWI_Remove, and SWI_Rename, as well as the RDI calls
 117         AngelSWI_Reason_IsTTY, AngelSWI_Reason_Remove, and
 118         AngelSWI_Reason_Rename.
 119
 120 2005-09-19  Paul Brook  <paul@codesourcery.com>
 121
 122         * armdefs.h: Define ARMsword and ARMsdword. Use stdint.h when
 123         available.
 124         * armemu.c: Use them.
 125         * armvirt.c (ARMul_MemoryInit): Use correct type for size.
 126         * configure.ac: Check for stdint.h.
 127         * config.in: Regenerate.
 128         * configure: Regenerate.
 129
 130 2005-05-24  Nick Clifton  <nickc@redhat.com>
 131
 132         * thumbemu.c (handle_v6_thumb_insn): New function.
 133         (ARMul_ThumbDecode): Call handle_v6_thumb_insn() when an undefined
 134         instruction binary is encountered.
 135
 136 2005-05-12  Nick Clifton  <nickc@redhat.com>
 137
 138         * Update the address and phone number of the FSF organization in
 139         the GPL notices in the following files:
 140         COPYING, Makefile.in, armcopro.c, armdefs.h, armemu.c,
 141         armemu.h, armfpe.h, arminit.c, armopts.h, armos.c, armos.h,
 142         armrdi.c, armsupp.c, armvirt.c, bag.c, bag.h, communicate.c,
 143         communicate.h, dbg_conf.h, dbg_cp.h, dbg_hif.h, dbg_rdi.h,
 144         gdbhost.c, gdbhost.h, iwmmxt.c, iwmmxt.h, kid.c, main.c,
 145         maverick.c, parent.c, thumbemu.c, wrapper.c
 146
 147 2005-04-20  Nick Clifton  <nickc@redhat.com>
 148
 149         * armemu.c (handle_v6_insn): New function - emulate a few of the
 150         v6 instructions - the ones now generated by GCC.
 151         (ARMulEmulate32): Call handle_v6_insn when a possible v6 insn is
 152         found.
 153         * armdefs.h (struct ARMul_State): Add new field: is_v6.
 154         (ARM_v6_Prop): Define.
 155         * arminit.c (ARMul_NewState): Initialise the v6 flag.
 156         (ARMul_SelectProcessor): Determine if the v6 flag should be
 157         set.
 158         * wrapper.c (sim_create_inferior): For unknown architectures,
 159         default to allowing the v6 instructions.
 160
 161 2005-04-18  Nick Clifton  <nickc@redhat.com>
 162
 163         * iwmmxt.c (WMAC, WMADD): Move casts from the LHS of an assignment
 164         operator to the RHS.
 165         (WSLL, WSRA, WSRL, WUNPCKEH, WUNPACKEL): Use ULL suffix to
 166         indicate an unsigned long long constant.
 167
 168 2005-03-23  Mark Kettenis  <kettenis@gnu.org>
 169
 170         * configure: Regenerate.
 171
 172 2005-01-14  Andrew Cagney  <cagney@gnu.org>
 173
 174         * configure.ac: Sinclude aclocal.m4 before common.m4.  Add
 175         explicit call to AC_CONFIG_HEADER.
 176         * configure: Regenerate.
 177
 178 2005-01-12  Andrew Cagney  <cagney@gnu.org>
 179
 180         * configure.ac: Update to use ../common/common.m4.
 181         * configure: Re-generate.
 182
 183 2005-01-11  Andrew Cagney  <cagney@localhost.localdomain>
 184
 185         * configure: Regenerated to track ../common/aclocal.m4 changes.
 186
 187 2005-01-07  Andrew Cagney  <cagney@gnu.org>
 188
 189         * configure.ac: Rename configure.in, require autoconf 2.59.
 190         * configure: Re-generate.
 191
 192 2004-12-08  Hans-Peter Nilsson  <hp@axis.com>
 193
 194         * configure: Regenerate for ../common/aclocal.m4 update.
 195
 196 2004-06-28  Andrew Cagney  <cagney@gnu.org>
 197
 198         * armemu.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
 199
 200 2003-12-29  Mark Mitchell  <mark@codesourcery.com>
 201
 202         * armos.c (fcntl.h): Do not include it.
 203         (O_RDONLY): Do not define.
 204         (O_WRONLY): Likewise.
 205         (O_RDWR): Likewise.
 206         (targ-vals.h): Include it.
 207         (translate_open_mode): Use TARGET_O_* instead of O_*.
 208         (SWIopen): Likewise.
 209         * Makefile.in (armos.o): Depend on targ-vals.h.
 210
 211 2003-04-13  Nick Clifton  <nickc@redhat.com>
 212
 213         * armvirt.c (GetWord): Only call XScale_check_memacc if in XScale
 214         mode.
 215         (PutWord): Likewise.
 216
 217 2003-03-30  Nick Clifton  <nickc@redhat.com>
 218
 219         * configure.in (CON_FLAGS): Remove.
 220         (COPRO): Unconditionally include iwmmxt.o.
 221         * configure: Regenerate.
 222         * Makefile.in (CON_FLAGS): Remove.
 223         * armcopro.c: Remove use of __IWMMXT__ flag.
 224         * wrapper.c: Likewise.
 225         * armemu.c: Likewise.
 226         Add explanatory comment for suppressed code.
 227
 228 2003-03-27  Nick Clifton  <nickc@redhat.com>
 229
 230         * armos.c (ARMul_OsHandleSWI): Catch SWIs for unhandled vectors.
 231
 232 2003-03-27  Nick Clifton  <nickc@redhat.com>
 233
 234         * configure.in: (CON_FLAGS): Define and intialise.
 235         (COPRO): Add iwmmxt.o if configuring for XScale.
 236         * configure: Regenerate.
 237         * Makefile.in (iwmmxt.o): Add rule to build.
 238         (COM_FLAGS): Define.
 239         (ALL_FLAGS): Add CON_FLAGS.
 240         * armcopro.c (ARMul_CoProInit): Initialise iWMMXt coprocessors.
 241         * armdefs.h (struct ARMul_State): Add 'is_iWMMXt' field.
 242         (ARM_iWMMXt_Prop): Define.
 243         * armemu.c (ARMul_Emulate16): Intercept iWMMXt instructions and
 244         pass to coprocessor.
 245         * arminit.c (ARMul_NewState): Initialise 'is_iWMMXt'.
 246         (ARMul_Abort): Catch branches through uninitialised vectors.
 247         * armos.c (softevtorcode): Update comment.
 248         (ARMul_OsInit): Use ARMUndefinedInstrV.
 249         * wrapper.c (sim_create_inferior): Handle iWMMXt processor type.
 250         (sim_store_register): Handle iWMMXt registers.
 251         (sim_fetch_register): Handle iWMMXt registers.
 252         * iwmmxt.h: New file. Exported iWMMXt coprocessor emulator
 253         functions.
 254         * iwmmxt.c: New file: iWMMXt emulator.
 255
 256 2003-03-20  Nick Clifton  <nickc@redhat.com>
 257
 258         * Contribute support for Cirrus Maverick ARM co-processor,
 259         written by Aldy Hernandez  <aldyh@redhat.com> and
 260         Andrew Cagney  <cagney@redhat.com>:
 261
 262         * maverick.c: New file: Support for Maverick floating point
 263         co-processor.
 264         * Makefile.in: Add maverick.o target.
 265         * configure.in (COPRO): Add maverick.o.
 266         * configure: Regenerate.
 267         * armcopro.c (ARMul_CoProInit): Only initialise co-processors
 268         available on target processor.  Add code to initialse Maverick
 269         co-processor support code.
 270         * armdefs.h (ARMul_state): Add is_ep9312 field.
 271         (ARM_ep9312_Prop): Define.
 272         * armemu.h: Add prototypes for Maverick co-processor
 273         functions.
 274         * arminit.c (ARMul_SelectProcessor): Initialise the
 275         co-processor support once the chip has been selected.
 276         * wrapper.c: Add support for Maverick co-processor.
 277         (init): Do not call ARMul_CoProInit.  Delays this until the
 278         chip has been selected.
 279
 280 2003-03-02  Nick Clifton  <nickc@redhat.com>
 281
 282         * armos.c (SWIWrite0): Catch big-endian bug when printing
 283         characters.
 284
 285 2003-02-27  Andrew Cagney  <cagney@redhat.com>
 286
 287         * wrapper.c (sim_create_inferior, sim_open): Rename _bfd to bfd.
 288
 289 2003-01-10  Ben Elliston  <bje@redhat.com>
 290
 291         * README.Cygnus: Rename from this ..
 292         * README: .. to this.
 293
 294 2002-09-27  Andrew Cagney  <ac131313@redhat.com>
 295
 296         * wrapper.c (sim_open): Add support for -m<mem-size>.
 297         (mem_size): Reduce to 2MB.
 298         Fix PR gdb/433.
 299
 300 2002-08-15  Nick Clifton  <nickc@redhat.com>
 301
 302         * armos.c (ARMul_OSHandleSWI): Catch and ignore SWIs of -1, they
 303         can be caused by an interrupted system call being resumed by GDB.
 304
 305 2002-07-05  Nick Clifton  <nickc@cambridge.redhat.com>
 306
 307         * armemu.c (ARMul_Emulate32): Add more tests for valid MIA, MIAPH
 308         and MIAxy instructions.
 309
 310 2002-06-21  Nick Clifton  <nickc@cambridge.redhat.com>
 311
 312         * armos.h (ADP_Stopped_RunTimeError): Set correct value.
 313
 314 2002-06-16  Andrew Cagney  <ac131313@redhat.com>
 315
 316         * configure: Regenerated to track ../common/aclocal.m4 changes.
 317
 318 2002-06-12  Andrew Cagney  <ac131313@redhat.com>
 319
 320         * Makefile.in: Update copyright.
 321         (wrapper.o): Specify dependencies.
 322         * wrapper.c: Include "gdb/sim-arm.h".
 323         (sim_store_register, sim_fetch_register): Rewrite using `enum
 324         arm_sim_regs' and a switch.
 325
 326 2002-06-09  Andrew Cagney  <cagney@redhat.com>
 327
 328         * wrapper.c: Include "gdb/callback.h" and "gdb/remote-sim.h".
 329         * armos.c: Include "gdb/callback.h".
 330
 331 2002-05-29  Nick Clifton  <nickc@cambridge.redhat.com>
 332
 333         * armcopro.c (XScale_check_memacc): Set the FSR and FAR registers
 334         if a Data Abort is detected.
 335
 336 2002-05-27  Nick Clifton  <nickc@cambridge.redhat.com>
 337
 338         * armvirt.c (GetWord): Only perform access checks if 'check'
 339         is set.
 340         (PutWord): Likewise.
 341         * wrapper.c (sim_create_inferior): Report unknown machine
 342         numbers.
 343         * thumbemu.c (ARMul_ThumbDecode, Case 31): Do not set LR to pc +
 344         2, it has already been advanced.
 345
 346 2002-05-23  Nick Clifton  <nickc@cambridge.redhat.com>
 347
 348         * thumbemu.c (ARMul_ThumbDecode): When decoding a BLX(1)
 349         instruction do not add in the second bit of the base address -
 350         this has already been accounted for.
 351
 352 2002-05-21  Nick Clifton  <nickc@cambridge.redhat.com>
 353
 354         * armcopro.c (check_cp13_access): Allow access to register 1 when
 355         CRm is 1.
 356         (write_cp13_reg): Allow bit 0 of reg 1 of CRm 1 to be written to.
 357
 358 2002-05-17  Nick Clifton  <nickc@cambridge.redhat.com>
 359
 360         * Makefile.in (SIM_TARGET_SWITCHES): Define.
 361         * armos.c (swi_mask): Define.  Initialise to supporting all
 362         SWI emulations.
 363         (ARMul_OSInit): For XScale targets, only support the ANGEL
 364         SWI interface.  (This is at the request if Intel).
 365         (ARMul_OSHandleSWI): Examine swi_mask to see if a particular
 366         SWI call should be emulated.
 367         Do not fall through from AngelSWI_Reason_WriteC.
 368         Propagate exit code from RedBoot Exit SWI.
 369         * rdi-dgb.h (swi_mask): Prototype.
 370         (SWI_MASK_DEMON, SWI_MASK_ANGEL, SWI_MASK_REDBOOT): Define.
 371         * wrapper.c (sim_target_parse_command_line): New function.
 372         Look for and handle --swi-support switch.
 373         (sim_target_parse_arg_array): New function.  Process an argv
 374         array for parsing by sim_target_parse_command_line.
 375         (sim_target_display_usage): New function.  Describe syntax of
 376         --swi-suppoort switch.
 377         (sim_open): Add call to sim_target_parse_arg_array).
 378
 379 2002-05-09  Nick Clifton  <nickc@cambridge.redhat.com>
 380
 381         * armos.c (ARMul_OSHandleSWI): Support the RedBoot SWI in ARM
 382         mode and some of its system calls.
 383
 384 2002-03-17  Anthony Green  <green@redhat.com>
 385
 386         * wrapper.c (mem_size): Increase the default target memory to 8MB.
 387
 388 2002-02-21  Keith Seitz  <keiths@redhat.com>
 389
 390         * armos.c (SWIWrite0): Use generic host_callback mechanism
 391         for supported OS functions "open", "close", "write", etc.
 392         (SWIopen): Likewise.
 393         (SWIread): Likewise.
 394         (SWIwrite): Likewise.
 395         (SWIflen): Likewise.
 396         (ARMul_OSHandleSWI): Likewise.
 397
 398 2002-02-05  Nick Clifton  <nickc@cambridge.redhat.com>
 399
 400         * wrapper.c (sim_create_inferior): Modify previous patch so that
 401         it is only triggered for COFF format executables.
 402
 403 2002-02-04  Nick Clifton  <nickc@cambridge.redhat.com>
 404
 405         * wrapper.c (sin_create_inferior): If a v5 architecture is
 406         detected, assume it might be an XScale binary, since there is no
 407         way to distinguish between the two in the COFF file format.
 408
 409 2002-01-10  Nick Clifton  <nickc@cambridge.redhat.com>
 410
 411         * arminit.c (ARMul_Abort): Fix parameters passed to CPRead[13].
 412         * armemu.c (ARMul_Emulate32): Fix parameters passed to CPRead[13]
 413         and CPRead[14].
 414         Fix formatting.  Improve layout.
 415         * armemu.h: Fix formatting.  Improve layout.
 416
 417 2002-01-09  Nick Clifton  <nickc@cambridge.redhat.com>
 418
 419         * wrapper.c (sim_fetch_register): If fetching more than 4 bytes
 420         return zeroes in the other words.
 421         General formatting tidy ups.
 422
 423 2001-11-16  Ben Harris  <bjh21@netbsd.org>
 424
 425         * Makefile.in (armemu32.o): Replace $< with autoconf recommended
 426         $(srcdir)/....
 427         (armemu26.o): Ditto.
 428
 429 2001-10-18  Nick Clifton  <nickc@cambridge.redhat.com>
 430
 431         * armemu.h (CP_ACCESS_ALLOWED): New macro.
 432         Fix formatting.
 433         * armcopro.c (read_cp14_reg): Make static.
 434         (write_cp14_reg): Make static.
 435         (check_cp13_access): Use CP_ACCESS_ALLOWED macro.
 436         Fix formatting.
 437         * armsupp.c (ARMul_LDC): Check CP_ACCESS_ALLOWED.
 438         (ARMul_STC): Check CP_ACCESS_ALLOWED.
 439         (ARMul_MCR): Check CP_ACCESS_ALLOWED.
 440         (ARMul_MRC): Check CP_ACCESS_ALLOWED.
 441         (ARMul_CDP): Check CP_ACCESS_ALLOWED.
 442         Fix formatting.
 443         * armemu.c (MCRR): Check CP_ACCESS_ALLOWED.  Test Rd and Rn not
 444         equal to 15.
 445         (MRRC): Check CP_ACCESS_ALLOWED.  Test Rd and Rn not equal to 15.
 446         Fix formatting.
 447
 448 2001-05-11  Nick Clifton  <nickc@cambridge.redhat.com>
 449
 450         * armemu.c (ARMul_Emulate32): Fix handling of XScale LDRD and STRD
 451         instructions with post indexed addressing modes.
 452
 453 2001-05-08  Jens-Christian Lache  <lache@tu-harburg.de>
 454
 455         * armsupp.c (ARMul_FixCPSR): Check Mode not Bank in order to
 456         determine rocesor mode.
 457
 458 2001-04-18  matthew green  <mrg@redhat.com>
 459
 460         * armcopro.c (write_cp15_reg): Set CHANGEMODE if endianness changes.
 461         (read_cp15_reg): Make non-static.
 462         (XScale_cp15_LDC): Update for write_cp15_reg() change.
 463         (XScale_cp15_MCR): Likewise.
 464         (XScale_cp15_write_reg): Likewise.
 465         (XScale_check_memacc): New function. Check for breakpoints being
 466         activated by memory accesses.  Does not support the Branch Target
 467         Buffer.
 468         (XScale_set_fsr_far): New function. Set FSR and FAR for XScale.
 469         (XScale_debug_moe): New function. Set the debug Method Of Entry,
 470         if configured.
 471         (write_cp14_reg): Reset count counter if requested.
 472         * armdefs.h (struct ARMul_State): New members `LastTime' and
 473         `CP14R0_CCD' used for the timer/counters.
 474         (ARMul_CP13_R0_FIQ, ARMul_CP13_R0_IRQ, ARMul_CP13_R8_PMUS,
 475         ARMul_CP14_R0_ENABLE, ARMul_CP14_R0_CLKRST, ARMul_CP14_R0_CCD,
 476         ARMul_CP14_R0_INTEN0, ARMul_CP14_R0_INTEN1, ARMul_CP14_R0_INTEN2,
 477         ARMul_CP14_R0_FLAG0, ARMul_CP14_R0_FLAG1, ARMul_CP14_R0_FLAG2,
 478         ARMul_CP14_R10_MOE_IB, ARMul_CP14_R10_MOE_DB, ARMul_CP14_R10_MOE_BT,
 479         ARMul_CP15_R1_ENDIAN, ARMul_CP15_R1_ALIGN, ARMul_CP15_R5_X,
 480         ARMul_CP15_R5_ST_ALIGN, ARMul_CP15_R5_IMPRE, ARMul_CP15_R5_MMU_EXCPT,
 481         ARMul_CP15_DBCON_M, ARMul_CP15_DBCON_E1, ARMul_CP15_DBCON_E0): New
 482         defines for XScale registers.
 483         (XScale_check_memacc, XScale_set_fsr_far, XScale_debug_moe): Prototype.
 484         (ARMul_Emulate32, ARMul_Emulate26): Clean up function definition.
 485         (ARMul_Emulate32): Handle the clock counter and hardware instruction
 486         breakpoints.  Call XScale_set_fsr_far() for software breakpoints and
 487         software interrupts.
 488         (LoadMult): Call XScale_set_fsr_far() for data aborts.
 489         (LoadSMult): Likewise.
 490         (StoreMult): Likewise.
 491         (StoreSMult): Likewise.
 492         * armemu.h (write_cp15_reg): Update prototype.
 493         * arminit.c (ARMul_NewState): Initialise CP14R0_CCD and LastTime.
 494         (ARMul_Abort): If XScale, check for FIQ and IRQ being enabled in CP13
 495         register 0.
 496         * armvirt.c (GetWord): Call XScale_check_memacc().
 497         (PutWord): Likewise.
 498
 499 2001-03-20  Nick Clifton  <nickc@redhat.com>
 500
 501         * armvirt.c (ARMul_ReLoadInstr): Do not enable alignment checking
 502         when loading unaligned thumb instructions.
 503
 504 2001-03-06  Nick Clifton  <nickc@redhat.com>
 505
 506         * thumbemu.c (ARMul_ThumbDecode): Delete label bo_blx2.
 507         Compute destination address of BLX(1) instruction by
 508         taking bit 1 from PC and not from bit 0 of the offset.
 509
 510 2001-02-27  Nick Clifton  <nickc@redhat.com>
 511
 512         * armvirt.c (GetWord): Add new parameter - check - to enable or
 513         disable the alignment checking.
 514         (PutWord):  Add new parameter - check - to enable or disable the
 515         alignment checking.
 516         (ARMul_ReLoadInstr): Pass extra parameter to GetWord.
 517         (ARMul_ReadWord): Pass extra parameter to GetWord.
 518         (ARMul_WriteWord): Pass extra parameter to PutWord.
 519         (ARMul_StoreHalfWord): Pass extra parameter to PutWord.
 520         (ARMul_WriteByte): Pass extra parameter to GetWord.
 521         (ARMul_SwapWord): Pass extra parameter to PutWord.
 522         (ARMul_SafeReadByte): New Function: Read a byte but do not abort.
 523         (ARMul_SafeWriteByte): New Function: Write a byte but do not abort.
 524
 525         * armdefs.h: Add prototypes for ARMul_SafeReadByte and
 526         ARMul_SafeWriteByte.
 527
 528         * wrapper.c (sim_write): Use ARMul_SafeWriteByte.
 529         (sim_read): Use ARMul_SafeReadByte.
 530
 531         * armos.c (in_SWI_handler): Remove.
 532         (SWIWrite0): Use ARMul_SafeReadByte.
 533         (WriteCommandLineTo): Use ARMul_SafeWriteByte.
 534         (SWIopen): Use ARMul_SafeReadByte.
 535         (SWIread): Use ARMul_SafeWriteByte.
 536         (SWIwrite): Use ARMul_SafeReadByte.
 537         (ARMul_OSHandleSWI): Remove use of is_SWI_handler.
 538         (ARMul_OSException): Remove use of is_SWI_handler.
 539
 540 2001-02-16  Nick Clifton  <nickc@redhat.com>
 541
 542         * armemu.c: Remove Prefetch abort for breakpoints.  Instead set
 543         the state to RESUME.
 544
 545 2001-02-14  Nick Clifton  <nickc@redhat.com>
 546
 547         * armemu.c: Add code to preserve processor mode when a prefetch
 548         abort is signalled after processing a breakpoint.
 549
 550         * wrapper.c (sim_create_inferior): Reset processor into ARM mode
 551         for any machine type except the early ARMs.
 552
 553 2001-02-13  Nick Clifton  <nickc@redhat.com>
 554
 555         * armos.c (in_SWI_handler): New static variable.
 556         (ARMul_OSHandleSWI): Set in_SWI_handler whilst emulating a SWI.
 557         (ARMul_OSException): Ignore exceptions generated whilst emulating
 558         a SWI.
 559
 560 2001-02-12  Nick Clifton  <nickc@redhat.com>
 561
 562         * armemu.h (NEGBRANCH): Fix defintion.
 563
 564 2001-02-01  Nick Clifton  <nickc@redhat.com>
 565
 566         * armemu.c (LoadSMult): Update base address register after
 567         restoring register bank.
 568         (StoreMult): Update base address register after restoring register
 569         bank.
 570
 571 2001-01-31  Nick Clifton  <nickc@redhat.com>
 572
 573         * armvirt.c (PutWord): Detect installation of SWI vector.
 574         (SWI_vector_installed): Define.
 575         * armos.c (ARMul_OsInit): Reset SWI_vector_installed.
 576         * armos.h (SWI_vector_installed): Declare.
 577         * wrapper.c (SWI_vector_installed): Remove definition.
 578         (sim_write): Remove check of SWI vector installation
 579
 580 2000-12-18  Nick Clifton  <nickc@redhat.com>
 581
 582         * armemu.c (ARMul_Emulate26): Fix test for StoreDouble
 583         instruction.
 584
 585 2000-12-10  Nick Clifton  <nickc@redhat.com>
 586
 587         * armos.c (ARMul_OSHandleSWI): Add 0x91 as an FPE SWI.
 588
 589 2000-12-07  Nick Clifton  <nickc@redhat.com>
 590
 591         * armemu.c (ARMul_Emulate26): Detect double word load and
 592         store instructions and call emulation routines.
 593         (Handle_Load_Double): Emulate a double word load instruction.
 594         (Handle_Store_Double): Emulate a double word store
 595         instruction.
 596
 597 2000-12-03  Nick Clifton  <nickc@redhat.com>
 598
 599         * armos.c: Fix formatting.
 600         (ARMul_OSHandleSWI): Suppress support of DEMON SWIs when in xscale
 601         mode.
 602
 603 2000-11-29  Nick Clifton  <nickc@redhat.com>
 604
 605         * armdefs.h (State): Add 'v5e' and 'xscale' fields.
 606         (ARM_v5e_Prop): Define.
 607         (ARM_XScale_Prop): Define.
 608
 609         * wrapper.c (sim_create_inferior): Select processor based on
 610         machine number.
 611         (SWI_vector_installed): New boolean.  Set to true if the SWI
 612         vector address is written to by the executable.
 613
 614         * arminit.c (ARMul_NewState): Switch default to 32 bit mode.
 615         (ARMul_SelectProcessor): Initialise v5e and xscale signals.
 616         (ARMul_Abort): Fix calculation of LR address.
 617
 618         * armos.c (ARMul_OSHandleSWI): If a SWI vector has been installed
 619         and a SWI is not handled by the simulator, pass the SWI off to the
 620         vector, otherwise issue a warning message and continue.
 621
 622         * armsupp.c (ARMul_CPSRAltered): Set S bit aswell.
 623
 624         * thumbemu.c: Add v5 instruction simulation.
 625         * armemu.c: Add v5, XScale and El Segundo instruction simulation.
 626
 627         * armcopro.c: Add XScale co-processor emulation.
 628         * armemu.h: Add exported XScale co-processor functions.
 629
 630 2000-09-15  Nick Clifton  <nickc@redhat.com>
 631
 632         * armdefs.h: Rename StrongARM property to v4_ARM and add v5 ARM
 633         property.  Delete unnecessary processor names.
 634         (ARM_Strong_Prop): Delete.
 635         (STRONGARM): Delete.
 636         (ARM_v4_Prop): Add.
 637         (ARM_v5_Prop): Add
 638         (State): Delete is_StrongARM boolean.  Add is_v4 and is_v5
 639         booleans.
 640
 641         * armemu.h (BUSUSEDINCPCS): Use is_v4 boolean.
 642         (BUSUSEDINCPCN): Use is_v4 boolean.
 643
 644         * arminit.c (ARMul_NewState): Initialise is_v4 and is_v5 fields.
 645         (ARMul_SelectProcessor): Change second parameter from 'processor'
 646         to 'properties'.  Set is_v4 and is_v5 booleans in State.
 647
 648         * armrdi.c: Remove use of ARM processor names.  Replace with ARM
 649         processor properties.
 650
 651         * wrapper.c (sim_create_inferior): Choose properties passed to
 652         ARMul_SelectProcessor based on machine number.
 653
 654 2000-08-14  Nick Clifton  <nickc@redhat.com>
 655
 656         * armemu.c (LHPOSTDOWN): Compute write back value before
 657         performing load in case the offset register is overwritten.
 658         (LHPOSTUP): Ditto.
 659
 660 2000-07-14  Fernando Nasser <fnasser@cygnus.com>
 661
 662         * wrapper.c (sim_create_inferior): Fix typo in the previous patch.
 663
 664 2000-07-14  Fernando Nasser <fnasser@cygnus.com>
 665
 666         * wrapper.c (sim_create_inferior): Reset mode to ARM when creating a
 667         new inferior.
 668
 669 2000-07-04  Alexandre Oliva  <aoliva@redhat.com>
 670
 671         * armvirt.c (ABORTS): Do not define.
 672
 673         * armdefs.h (struct ARMul_State): Add is_StrongARM.
 674         (ARM_Strong_Prop, STRONGARM): Define.
 675         * arminit.c (ARMul_NewState): Reset is_StrongARM.
 676         (ARMul_SelectProcessor): Set is_StrongARM.
 677         * wrapper.c (sim_create_inferior): Use bfd machine type to
 678         determine processor type to emulate.
 679         * armemu.h (BUSUSEDINCPCS, BUSUSEDINCPCN): Don't increment PC
 680         when emulating StrongARM.
 681
 682         * armemu.c (ARMul_Emulate, t_undefined): Proceed to next insn.
 683
 684         * armemu.h (INSN_SIZE): New macro.
 685         (SET_ABORT): Save CPSR in SPSR and set LR.
 686         * armemu.c (ARMul_Emulate, isize): Set to INSN_SIZE.
 687         (WriteR15, WriteSR15): Do not discard bit 1 in Thumb mode.
 688         * arminit.c (ARMul_Abort): Use new SETABORT and INSN_SIZE.
 689
 690         * armemu.c (LoadSMult): Use WriteR15() to discard the least
 691         significant bits of PC.
 692
 693         * armemu.h (WRITEDESTB): New macro.
 694         * armemu.c (ARMul_Emulate26, bl): Use WriteR15Branch() to
 695         modify PC.  Moved the existing logic...
 696         (WriteR15Branch): ... here.  New function.
 697         (WriteR15, WriteSR15): Drop the two least significant bits.
 698         (LoadSMult): Use WriteR15Branch() to modify PC.
 699         (LoadMult): Use WRITEDESTB() instead of WRITEDEST().
 700
 701         * armemu.h (GETSPSR): Call ARMul_GetSPSR().
 702         * armsupp.c (ARMul_CPSRAltered): Zero out bits as they're
 703         extracted from state->Cpsr, but preserve the unused bits.
 704         (ARMul_GetCPSR): Get bits preserved in state->Cpsr.
 705         (ARMul_GetSPSR, ARMul_FixCPSR): Use ARMul_GetCPSR() to
 706         get the full CPSR word.
 707
 708         * armemu.h (PSR_FBITS, PSR_SBITS, PSR_XBITS, PSR_CBITS): New.
 709         (SETPSR_F, SETPSR_S, SETPSR_X, SETPSR_C): New macros.
 710         (SETPSR, SET_INTMODE, SETCC): Removed.
 711         * armsupp.c (ARMul_FixCPSR, ARMul_FixSPSR): Do not test bit
 712         mask.  Use SETPSR_* to modify PSR.
 713         (ARMul_SetCPSR): Load all bits from value.
 714         * armemu.c (ARMul_Emulate, msr): Do not test bit mask.
 715
 716         * armemu.c (ARMul_Emulate): Compute writeback value before
 717         loading, since the offset register may be the destination
 718         register.
 719
 720         * armdefs.h (SYSTEMBANK): Define as USERBANK.
 721         * armsupp.c (ARMul_SwitchMode): Remove SYSTEMBANK cases.
 722
 723 2000-06-22  Alexandre Oliva  <aoliva@cygnus.com>
 724
 725         * armemu.c (Multiply64): Fix computation of flag N.
 726
 727         * armemu.c (MultiplyAdd64): Fix computation of flag N.
 728
 729 2000-06-20  Alexandre Oliva  <aoliva@cygnus.com>
 730
 731         * armemu.h (NEGBRANCH): Do not overwrite the two most significant
 732         bits of the offset.
 733
 734 2000-05-25  Nick Clifton  <nickc@cygnus.com>
 735
 736         * armcopro.c (MMUMCR): Only indicate mode change if a singal has
 737         really changed.
 738         (MMUWrite): Only indicate mode change if a singal has really
 739         changed.
 740
 741         * armdefs.h (SYSTEMMODE): Define.
 742         (BANK_CAN_ACEESS_SPSR): Define.
 743
 744         * armemu.c (ARM_Emulate26): If the mode has changed allow the PC
 745         to advance before stopping the emulation.
 746
 747         * arminit.c (ARMul_Reset): Ensure Mode field of State is set
 748         correctly.
 749
 750         * armos.c (ARMul_OSInit): Create a initial stack pointer for
 751         System mode.
 752
 753         * armsupp.c (ModeToBank): Remove unused first parameter.
 754         Add support for System Mode.
 755         (ARMul_GetSPSR): Use BANK_CAN_ACCESS_SPSR macro.
 756         (ARMul_SetSPSR): Use BANK_CAN_ACCESS_SPSR macro.
 757         (ARMul_FixSPSR): Use BANK_CAN_ACCESS_SPSR macro.
 758         (ARMulSwitchMode): Add support for System Mode.
 759
 760 Wed May 24 14:40:34 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 761
 762         * configure: Regenerated to track ../common/aclocal.m4 changes.
 763
 764 2000-05-23  Nick Clifton  <nickc@cygnus.com>
 765
 766         * wrapper.c (sim_store_register): Special handling for CPSR
 767         register.
 768
 769 2000-03-11  Philip Blundell  <philb@gnu.org>
 770
 771         * armemu.c (LoadSMult, LoadMult): Correct handling of aborts.
 772         Patch from Allan Skillman <Allan.Skillman@arm.com>.
 773
 774 Wed Mar 22 15:24:21 2000  glen mccready  <gkm@pobox.com>
 775
 776         * wrapper.c (sim_open,sim_close): Copy into myname, free myname.
 777
 778 2000-02-08  Nick Clifton  <nickc@cygnus.com>
 779
 780         * wrapper.c: Fix compile time warning messages.
 781         * armcopro.c: Fix compile time warning messages.
 782         * armdefs.h: Fix compile time warning messages.
 783         * armemu.c: Fix compile time warning messages.
 784         * armemu.h: Fix compile time warning messages.
 785         * armos.c: Fix compile time warning messages.
 786         * armsupp.c: Fix compile time warning messages.
 787         * armvirt.c: Fix compile time warning messages.
 788         * bag.c: Fix compile time warning messages.
 789
 790 2000-02-02  Bernd Schmidt  <bernds@cygnus.co.uk>
 791
 792         * *.[ch]: Use indent to make readable.
 793
 794 1999-11-22  Nick Clifton  <nickc@cygnus.com>
 795
 796         * armos.c (SWIread): Generate an error message if a huge read is
 797         performed.
 798         (SWIwrite): Generate an error message if a huge write is
 799         performed.
 800
 801 1999-10-27  Nick Clifton  <nickc@cygnus.com>
 802
 803         * thumbemu.c (ARMul_ThumbDecode): Accept 0xbebe as a thumb
 804         breakpoint.
 805
 806 1999-10-08  Ulrich Drepper  <drepper@cygnus.com>
 807
 808         * armos.c (SWIopen): Always pass third parameter with 0666 since
 809         otherwise uninitialized memory gets access if the O_CREAT bit is
 810         set and so we possibly cannot access the file afterwards.
 811
 812 1999-09-29  Doug Evans  <devans@casey.cygnus.com>
 813
 814         * armos.c (SWIWrite0): Send output to stdout instead of stderr.
 815         (ARMul_OSHandleSWI, case SWI_WriteC,AngelSWI_Reason_WriteC): Ditto.
 816
 817 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
 818
 819         * configure: Regenerated to track ../common/aclocal.m4 changes.
 820
 821 1999-05-08  Felix Lee  <flee@cygnus.com>
 822
 823         * configure: Regenerated to track ../common/aclocal.m4 changes.
 824
 825 1999-04-06  Keith Seitz  <keiths@cygnus.com>
 826
 827         * wrapper.c (stop_simulator): New global.
 828         (sim_stop): Set sim state to STOP and set
 829         stop_simulator.
 830         (sim_resume): Reset stop_simulator.
 831         (sim_stop_reason): If stop_simulator is set, tell gdb
 832         that the we took SIGINT.
 833         * armemu.c (ARMul_Emulate26): Don't loop forever. Stop if
 834         stop_simulator is set.
 835
 836 1999-04-02  Keith Seitz  <keiths@cygnus.com>
 837
 838         * armemu.c (ARMul_Emulate26): If NEED_UI_LOOP_HOOK, call ui_loop_hook
 839         whenever the counter expires.
 840         * Makefile.in (SIM_EXTRA_CFLAGS): Include define NEED_UI_LOOP_HOOK.
 841
 842 1999-03-24  Nick Clifton  <nickc@cygnus.com>
 843
 844         * armemu.c (ARMul_Emulate26): Handle new breakpoint value.
 845         * thumbemu.c (ARMul_ThumbDecode): Handle new breakpoint value.
 846
 847 Mon Sep 14 09:00:05 1998  Nick Clifton  <nickc@cygnus.com>
 848
 849         * wrapper.c (sim_open): Set endianness according to BFD or command
 850         line switch.
 851
 852         * tconfig.in: Define SIM_HAVE_BIENDIAN.
 853
 854 Thu Aug 27 11:00:05 1998  Nick Clifton  <nickc@cygnus.com>
 855
 856         * armemu.c (Multiply64): Test for Rm (rather than Rs) not being
 857         the same as either RdHi or RdLo.
 858
 859 Thu Jul  2 10:24:35 1998  Nick Clifton  <nickc@cygnus.com>
 860
 861         * armos.c (ARMul_OSHandleSWI: AngelSWI_Reason_ReportException):
 862         Set Reg[0] based on reason for for the exception.
 863
 864 Thu Jun  4 15:22:03 1998  Jason Molenda  (crash@bugshack.cygnus.com)
 865
 866         * armos.c (SWIwrite0): New function.
 867         (WriteCommandLineTo): New function.
 868         (SWIopen): New function.
 869         (SWIread): New function.
 870         (SWIwrite): New function.
 871         (SWIflen): New function.
 872         (ARMul_OSHandleSWI): Call new functions instead of handling
 873         these here.
 874         (ARMul_OSHandleSWI): Handle Angel SWIs correctly.
 875         (*): Reformat spacing to be a bit more GNUly.
 876         Most code taken from a patch by Anthony Thompson
 877         (athompso@cambridge.arm.com)
 878
 879 Tue Jun  2 15:22:22 1998  Nick Clifton  <nickc@cygnus.com>
 880
 881         * armos.h: Add Angel SWI and its reason codes.
 882         * armos.c (ARMul_OSHandleSWI): Ignore Angel SWIs (for now).
 883
 884 Mon Jun  1 17:14:19 1998  Anthony Thompson (athompso@cambridge.arm.com)
 885
 886         * armos.c (ARMul_OSHandleSWI::SWI_Open): Handle special case
 887         of ":tt" to catch stdin in addition to stdout.
 888         (ARMul_OSHandleSWI::SWI_Seek): Return 0 or 1 to indicate failure
 889         or success of lseek().
 890
 891 Wed May 20 17:36:25 1998  Nick Clifton  <nickc@cygnus.com>
 892
 893         * armos.c (ARMul_OSHandleSWI): Special case code to catch attempts
 894         to open stdout.
 895
 896 Wed Apr 29 15:29:55 1998  Jeff Johnston  <jjohnstn@cygnus.com>
 897
 898         * armos.c (ARMul_OSHandleSWI): Added code for SWI_Clock,
 899         SWI_Flen, and SWI_Time.  Also fixed SWI_Seek code to only
 900         seek from offset 0 and not to use R2 for whence since it is
 901         not passed as part of the SWI call.
 902
 903 Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
 904
 905         * configure: Regenerated to track ../common/aclocal.m4 changes.
 906
 907 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
 908
 909         * configure: Regenerated to track ../common/aclocal.m4 changes.
 910         * config.in: Ditto.
 911
 912 Sun Apr 26 15:20:26 1998  Tom Tromey  <tromey@cygnus.com>
 913
 914         * acconfig.h: New file.
 915         * configure.in: Reverted change of Apr 24; use sinclude again.
 916
 917 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
 918
 919         * configure: Regenerated to track ../common/aclocal.m4 changes.
 920         * config.in: Ditto.
 921
 922 Fri Apr 24 11:20:19 1998  Tom Tromey  <tromey@cygnus.com>
 923
 924         * configure.in: Don't call sinclude.
 925
 926 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 927
 928         * configure: Regenerated to track ../common/aclocal.m4 changes.
 929
 930 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 931
 932         * configure: Regenerated to track ../common/aclocal.m4 changes.
 933
 934 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 935
 936         * configure: Regenerated to track ../common/aclocal.m4 changes.
 937
 938 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 939
 940         * configure: Regenerated to track ../common/aclocal.m4 changes.
 941
 942 Tue Mar 10 09:26:38 1998  Nick Clifton  <nickc@cygnus.com>
 943
 944         * armopts.h: Remove definition of LITTLEND - it is not used.
 945
 946 Tue Feb 17 12:35:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 947
 948         * wrapper.c (sim_store_register, sim_fetch_register): Pass in
 949         length parameter. Return -1.
 950
 951 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 952
 953         * configure: Regenerated to track ../common/aclocal.m4 changes.
 954
 955 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 956
 957         * configure: Regenerated to track ../common/aclocal.m4 changes.
 958
 959 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
 960
 961         * configure: Regenerated to track ../common/aclocal.m4 changes.
 962
 963 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 964
 965         * configure: Regenerated to track ../common/aclocal.m4 changes.
 966         * config.in: Ditto.
 967
 968 Tue Dec  9 11:30:48 1997  Nick Clifton  <nickc@cygnus.com>
 969
 970         * Makefile.in: Updated with changes from branch.
 971         * armdefs.h:   ditto
 972         * armemu.c:    ditto   these changes
 973         * armemu.h:    ditto   add support for
 974         * armos.c:     ditto   the Thumb instruction
 975         * armsupp.c:   ditto   set and the new v4
 976         * armvirt.c:   ditto   architecture.
 977         * wrapper.c:   ditto
 978         * thumbemu.c:  New file from branch.
 979
 980
 981 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
 982
 983         * configure: Regenerated to track ../common/aclocal.m4 changes.
 984
 985 Thu Oct 30 13:54:06 1997  Nick Clifton  <nickc@cygnus.com>
 986
 987         * armos.c (ARMul_OSHandleSWI): Add support for GetEnv SWI.  Patch
 988         from Tony Thompson at ARM: athompso@arm.com
 989
 990         * wrapper.c (sim_create_inferior): Add code to create an execution
 991         environment.  Patch from Tony Thompson at ARM: athompso@arm.com
 992
 993 Wed Oct 22 14:43:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 994
 995         * wrapper.c (sim_load): Pass lma_p and sim_write args to
 996         sim_load_file.
 997
 998 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 999
1000         * configure: Regenerated to track ../common/aclocal.m4 changes.
1001
1002 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1003
1004         * configure: Regenerated to track ../common/aclocal.m4 changes.
1005
1006 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1007
1008         * configure: Regenerated to track ../common/aclocal.m4 changes.
1009
1010 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1011
1012         * configure: Regenerated to track ../common/aclocal.m4 changes.
1013
1014 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1015
1016         * configure: Regenerated to track ../common/aclocal.m4 changes.
1017
1018 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1019
1020         * configure: Regenerated to track ../common/aclocal.m4 changes.
1021
1022 Thu Sep  4 17:21:23 1997  Doug Evans  <dje@seba>
1023
1024         * configure: Regenerated to track ../common/aclocal.m4 changes.
1025
1026 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1027
1028         * configure: Regenerated to track ../common/aclocal.m4 changes.
1029         * config.in: Ditto.
1030
1031 Tue Aug 26 10:37:27 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1032
1033         * wrapper.c (sim_kill): Delete.
1034         (sim_create_inferior): Add ABFD argument.
1035         (sim_load): Move setting of PC from here.
1036         (sim_create_inferior): To here.
1037
1038 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1039
1040         * configure: Regenerated to track ../common/aclocal.m4 changes.
1041         * config.in: Ditto.
1042
1043 Mon Aug 25 15:35:45 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1044
1045         * wrapper.c (sim_open): Add ABFD argument.
1046
1047 Tue May 20 10:13:26 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1048
1049         * wrapper.c (sim_open): Add callback argument.
1050         (sim_set_callbacks): Drop SIM_DESC argument.
1051
1052 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
1053
1054         * configure: Regenerated to track ../common/aclocal.m4 changes.
1055
1056 Fri Apr 18 13:32:23 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1057
1058         * wrapper.c (sim_stop): Stub sim_stop function.
1059
1060 Thu Apr 17 18:33:01 1997  Fred Fish  <fnf@cygnus.com>
1061
1062         * arminit.c (ARMul_NewState): Preinitialize the state to
1063         all zero/NULL.
1064
1065 Thu Apr 17 02:39:02 1997  Doug Evans  <dje@canuck.cygnus.com>
1066
1067         * Makefile.in (SIM_OBJS): Add sim-load.o.
1068         * wrapper.c (sim_kind,myname): New static locals.
1069         (sim_open): Set sim_kind, myname.
1070         (sim_load): Call sim_load_file to do work.  Set start address from bfd.
1071         (sim_create_inferior): Return SIM_RC.  Delete start_address arg.
1072
1073 Thu Apr 17 11:48:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1074
1075         * wrapper.c (sim_trace): Update so that it matches prototype.
1076
1077 Mon Apr  7 15:45:02 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1078
1079         * configure: Regenerated to track ../common/aclocal.m4 changes.
1080         * config.in: Ditto.
1081
1082 Mon Apr  7 12:01:17 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1083
1084         * Makefile.in (armemu32.o): Replace $< with autoconf recommended
1085         $(srcdir)/....
1086         (armemu26.o): Ditto.
1087
1088 Wed Apr  2 15:06:28 1997  Doug Evans  <dje@canuck.cygnus.com>
1089
1090         * wrapper.c (sim_open): New arg `kind'.
1091
1092         * configure: Regenerated to track ../common/aclocal.m4 changes.
1093
1094 Wed Apr  2 14:50:44 1997  Ian Lance Taylor  <ian@cygnus.com>
1095
1096         * COPYING: Update FSF address.
1097
1098 Wed Apr  2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1099
1100         * configure: Regenerated to track ../common/aclocal.m4 changes.
1101
1102 Wed Mar 19 01:14:00 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1103
1104         * configure: Regenerated to track ../common/aclocal.m4 changes.
1105
1106 Mon Mar 17 15:10:07 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1107
1108         * configure: Re-generate.
1109
1110 Fri Mar 14 10:34:11 1997  Michael Meissner  <meissner@cygnus.com>
1111
1112         * configure: Regenerate to track ../common/aclocal.m4 changes.
1113
1114 Thu Mar 13 12:38:56 1997  Doug Evans  <dje@canuck.cygnus.com>
1115
1116         * wrapper.c (sim_open): Has result now.
1117         (sim_*): New SIM_DESC argument.
1118
1119 Tue Feb  4 13:22:21 1997  Doug Evans  <dje@canuck.cygnus.com>
1120
1121         * Makefile.in (@COMMON_MAKEFILE_FRAG@): Use
1122         COMMON_{PRE,POST}_CONFIG_FRAG instead.
1123         * configure.in: sinclude ../common/aclocal.m4.
1124         * configure: Regenerated.
1125
1126 Thu Jan 23 11:46:23 1997  Stu Grossman  (grossman@critters.cygnus.com)
1127
1128         * configure configure.in Makefile.in:  Update to new configure
1129         scheme which is more compatible with WinGDB builds.
1130         * configure.in:  Improve comment on how to run autoconf.
1131         * configure:  Re-run autoconf to get new ../common/aclocal.m4.
1132         * Makefile.in:  Use autoconf substitution to install common
1133         makefile fragment.
1134
1135 Wed Nov 20 01:05:10 1996  Doug Evans  <dje@canuck.cygnus.com>
1136
1137         * run.c: Deleted, use one in ../common now.
1138         * Makefile.in: Delete everything that's been moved to
1139         ../common/Make-common.in.
1140         (SIM_OBJS): Define.
1141         * configure.in: Simplify using macros in ../common/aclocal.m4.
1142         * configure: Regenerated.
1143         * config.in: New file.
1144         * armos.c: #include config.h.
1145         * wrapper.c (mem_size): Value is in bytes now.
1146         (sim_callback): New global.
1147         (arm_sim_set_profile{,_size}): Delete.
1148         (arm_sim_set_mem_size): Rename to sim_size.
1149         (sim_do_command): Call printf_filtered via callback.
1150         (sim_set_callbacks): Record callback.
1151
1152 Thu Oct  3 16:10:27 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
1153
1154         * Makefile.in (mostlyclean): Remove config.log.
1155
1156 Wed Jun 26 12:17:24 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
1157
1158         * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
1159         INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
1160         (docdir): Removed.
1161         * configure.in (AC_PREREQ): autoconf 2.5 or higher.
1162         (AC_PROG_INSTALL): Added.
1163         * configure: Rebuilt.
1164
1165 Wed Feb 21 12:14:31 1996  Ian Lance Taylor  <ian@cygnus.com>
1166
1167         * configure: Regenerate with autoconf 2.7.
1168
1169 Fri Dec 15 16:27:30 1995  Ian Lance Taylor  <ian@cygnus.com>
1170
1171         * run.c (main): Use new bfd_big_endian macro.
1172
1173 Mon Nov 20 17:40:38 1995  Doug Evans  <dje@canuck.cygnus.com>
1174
1175         * run.c: Include "getopt.h".
1176         (verbose): Delete.
1177         (usage): Make static.
1178         (main): Call arm_sim_set_verbosity.
1179         Only load sections marked SEC_LOAD.
1180         * wrapper.c (mem_size, verbosity): New static global.
1181         (arm_sim_set_mem_size): Renamed from sim_size.  Callers updated.
1182         (arm_sim_set_profile{,_size}): Renamed from sim_foo.  Callers updated.
1183
1184 Fri Nov 17 19:35:11 1995  Doug Evans  <dje@canuck.cygnus.com>
1185
1186         * armdefs.h (ARMul_State): New member `verbose'.
1187         * armrdi.c (ARMul_ConsolePrint): Add missing va_end.
1188         * run.c (verbose): Make global.
1189         * wrapper.c (init): Set state->verbose.
1190         (ARMul_ConsolePrint): Don't print anything if !verbose.
1191
1192 Fri Oct 13 15:30:30 1995  Doug Evans  <dje@canuck.cygnus.com>
1193
1194         * armos.c: #include dbg_rdi.h.
1195         (ARMul_OSHandleSWI): Handle SWI_Breakpoint.
1196         * armos.h (SWI_Breakpoint): Define.
1197         * wrapper.c: #include armemu.h, dbg_rdi.h.
1198         (rc): Delete.
1199         (sim_resume): Use state->EndCondition to record stop state.
1200         Call FLUSHPIPE before returning.
1201         (sim_stop_reason): Determine reason from state->EndCondition.
1202
1203 Fri Oct 13 15:04:05 1995  steve chamberlain  <sac@slash.cygnus.com>
1204
1205         * wrapper.c (sim_set_callbacks): New.
1206
1207 Thu Sep 28 19:45:56 1995  Doug Evans  <dje@deneb.cygnus.com>
1208
1209         * armos.c (ARMul_OSHandleSWI): Result of read/write calls is
1210         number of bytes not read/written (or -1).
1211
1212 Wed Sep 20 13:35:54 1995  Ian Lance Taylor  <ian@cygnus.com>
1213
1214         * Makefile.in (maintainer-clean): New synonym for realclean.
1215
1216 Fri Sep  8 14:27:20 1995  Ian Lance Taylor  <ian@cygnus.com>
1217
1218         * configure.in: Remove AC_PROG_INSTALL.
1219         * configure: Rebuild.
1220         * Makefile.in (INSTALL): Revert to using install.sh.
1221         (INSTALL_PROGRAM, INSTALL_DATA): Set to $(INSTALL).
1222         (INSTALL_XFORM, INSTALL_XFORM1): Restore.
1223         (mostlyclean): Make the same as clean, not distclean.
1224         (clean): Remove config.log.
1225         (install): Don't install in $(tooldir).
1226
1227 Thu Sep  7 12:00:17 1995  Doug Evans  <dje@canuck.cygnus.com>
1228
1229         (Try to) Update to new bfd autoconf scheme.
1230         * run.c: Don't include sysdep.h.
1231         * Makefile.in (INSTALL{,_PROGRAM,_DATA}): Use autoconf computed value.
1232         (CC, CFLAGS, AR, RANLIB): Likewise.
1233         (HDEFINES, TDEFINES): Define.
1234         (CC_FOR_BUILD): Delete.
1235         (host_makefile_frag): Delete.
1236         (Makefile): Don't depend on frags.
1237         * configure.in (sysdep.h): Don't create symlink.
1238         (host_makefile_frag, frags): Deleted.
1239         (CC, CFLAGS, AR, RANLIB, INSTALL): Compute values.
1240         * configure: Regenerated.
1241
1242 Thu Aug  3 10:45:37 1995  Fred Fish  <fnf@cygnus.com>
1243
1244         * Update all FSF addresses except those in COPYING* files.
1245
1246 Wed Jul  5 16:15:54 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
1247
1248         * Makefile.in (clean): Remove run, libsim.a.
1249
1250         * Makefile.in, configure.in: converted to autoconf.
1251         * configure: New file, generated with autconf 2.4.
1252
1253         * arm.mt: Removed.
1254
1255 Fri Jun 30 16:49:47 1995  Stan Shebs  <shebs@andros.cygnus.com>
1256
1257         * wrapper.c (sim_do_command): New function.
1258
1259 Tue Jun 13 10:57:32 1995  Steve Chamberlain  <sac@slash.cygnus.com>
1260
1261         * armos.c (ARMul_OSHandleSWI): New version to work with
1262         newlib simply.
1263
1264 Thu Jun  8 14:37:14 1995  Steve Chamberlain  <sac@slash.cygnus.com>
1265
1266         * run.c (main): Grab return value from right register.
1267
1268 Wed May 24 14:37:31 1995  Steve Chamberlain  <sac@slash.cygnus.com>
1269
1270         * New.
1271
1272