sim/arm/ChangeLog

   1 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
   2
   3         * configure.ac (AC_CHECK_HEADERS): Delete unistd.h.
   4         * aclocal.m4, configure: Regenerate.
   5
   6 2014-08-19  Alan Modra  <amodra@gmail.com>
   7
   8         * configure: Regenerate.
   9
  10 2014-08-15  Roland McGrath  <mcgrathr@google.com>
  11
  12         * configure: Regenerate.
  13         * config.in: Regenerate.
  14
  15 2014-03-18  Nick Clifton  <nickc@redhat.com>
  16
  17         * wrapper.c: Convert function declarations to ISO C format.
  18         (sim_open): Delete code for handling t,d and z command line
  19         options.
  20
  21 2014-03-14  Nick Clifton  <nickc@redhat.com>
  22
  23         * wrapper.c (op_print): New function.
  24         (sim_dis_read): New function.
  25         (print_insn): New function - disassembles the given instruction.
  26         (sim_trace): Note that tracing is now allowed.
  27         (sim_create_inferior): Default to emulating v6.
  28         Initialise the disassembler machinery.
  29         (sim_target_parse_command_line): Add support for -t -d and -z
  30         options.
  31         (sim_target_display_usage): Note existence of -d and -z options.
  32         (sim_open): Parse -t -d and -z options.
  33         * armemu.h: Add exports of trace, disas and trace_funcs.
  34         Add prototype for print_insn.
  35         * armemu.c (ARMul_Emulate26): Add tracing code.
  36         Delete unused variables.
  37         * thumbemu (handle_v6_thumb_insn): Delete unused variable Rd.
  38         Move Rm variable into switch cases.
  39         Add tracing code.
  40
  41         * armcopro.c (XScale_cp15_init): Add a return value.
  42         (XScale_cp13_init): Likewise.
  43         (XScale_cp14_init): Likewise.
  44         (XScale_cp15_LDC): Delete unused function.
  45         (XScale_cp15_STC): Likewise.
  46         * maverick.c: Delete comment inside comment.
  47         (DSPInit): Delete unused function.
  48         (DSPMCR4): Fix compile time warning about missing parenthesis.
  49         (DSPMCR5): Likewise.
  50         (DSPCDP6): Delete unused variable opcode2.
  51
  52 2014-03-14  David McQuillan  <dmcq@tao-group.com>
  53
  54         PR sim/8388
  55         * armemu.c (WriteR15Load): New function.  Determines if the state
  56         can be changed upon a write to R15.
  57         (LoadMult): Use WriteR15Load.
  58         * armemu.h (WRITEDESTB): Use WriteR15Load.
  59
  60 2014-03-10  Mike Frysinger  <vapier@gentoo.org>
  61
  62         * wrapper.c (sim_do_command): Add const to cmd.
  63
  64 2014-03-05  Mike Frysinger  <vapier@gentoo.org>
  65
  66         * wrapper.c (sim_load): Add const to prog.
  67
  68 2013-09-23  Alan Modra  <amodra@gmail.com>
  69
  70         * configure: Regenerate.
  71
  72 2013-06-03  Mike Frysinger  <vapier@gentoo.org>
  73
  74         * aclocal.m4, configure: Regenerate.
  75
  76 2013-05-07  Jayant Sonar  <jayant.sonar@kpitcummins.com>
  77             Kaushik Phatak <Kaushik.Phatak@kpitcummins.com>
  78
  79         * armemu.c (ARMul_Emulate32): Emulate instructions MOVW and MOVT.
  80
  81 2012-12-19  Joel Brobecker  <brobecker@adacore.com>
  82
  83         * COPYING: Update to GPL version 3.
  84
  85 2012-09-03  Nick Clifton  <nickc@redhat.com>
  86
  87         PR sim/14540
  88         * armsupp.c (ARMul_MRC): Return 0 if access to the MRC instruction
  89         is denied.
  90
  91 2012-08-01  Kevin Buettner  <kevinb@redhat.com>
  92
  93         * wrapper.c (libiberty.h): Include.
  94         (sim_store_register, sim_fetch_register): On success, return
  95         length, instead of -1.
  96
  97 2012-06-15  Joel Brobecker  <brobecker@adacore.com>
  98
  99         * config.in, configure: Regenerate.
 100
 101 2012-06-13  Nick Clifton  <nickc@redhat.com>
 102
 103         * wrapper.c (sim_create_inferior): Treat WMMX2 binaries as iWMMXt
 104         binaries (for now).
 105
 106 2012-05-24  Pedro Alves  <palves@redhat.com>
 107
 108         PR gdb/7205
 109
 110         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
 111
 112 2012-05-18  Nick Clifton  <nickc@redhat.com>
 113
 114         PR 14072
 115         * wrapper.c: Include config.h before system header files.
 116
 117 2012-03-24  Mike Frysinger  <vapier@gentoo.org>
 118
 119         * aclocal.m4, config.in, configure: Regenerate.
 120
 121 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
 122
 123         * aclocal.m4: New file.
 124         * configure: Regenerate.
 125
 126 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 127
 128         * configure.ac: Change include to common/acinclude.m4.
 129
 130 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 131
 132         * configure.ac: Change AC_PREREQ to 2.64.  Delete AC_CONFIG_HEADER
 133         call.  Replace common.m4 include with SIM_AC_COMMON.
 134         * configure: Regenerate.
 135
 136 2011-07-01  Nick Clifton  <nickc@redhat.com>
 137
 138         PR sim/12737
 139         * iwmmxt.c (WCMPGT): Sign extend 32-bit values before performing a
 140         signed compare.
 141         (WMAC): Extend computed result before adding to result register.
 142         (WRSA): Sign extend 32-bit values before shifting.
 143
 144 2011-04-16  Mike Frysinger  <vapier@gentoo.org>
 145
 146         * wrapper.c (sim_complete_command): New stub function.
 147
 148 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
 149
 150         * communicate.c (MYread_char): Check error return from accept() call
 151         by its equality to -1 not by it being negative.
 152         (MYread_charwait): Likewise.
 153         * main.c (main): Likewise for both socket() and accept() calls.
 154
 155 2010-04-14  Mike Frysinger  <vapier@gentoo.org>
 156
 157         * wrapper.c (sim_write): Add const to buffer arg.
 158
 159 2010-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 160
 161         * configure: Regenerate.
 162
 163 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 164
 165         * config.in: Regenerate.
 166         * configure: Likewise.
 167
 168         * configure: Regenerate.
 169
 170 2008-11-24  Joel Sherrill <joel.sherrill@oarcorp.com>
 171
 172     * arminit.c, iwmmxt.c: Include <string.h> to
 173     eliminate warning.
 174 2008-07-11  Hans-Peter Nilsson  <hp@axis.com>
 175
 176         * configure: Regenerate to track ../common/common.m4 changes.
 177         * config.in: Ditto.
 178
 179 2008-06-06  Vladimir Prus  <vladimir@codesourcery.com>
 180             Daniel Jacobowitz  <dan@codesourcery.com>
 181             Joseph Myers  <joseph@codesourcery.com>
 182
 183         * configure: Regenerate.
 184         * wrapper.c (sim_target_display_usage): Add help parameter.
 185
 186 2007-02-27  Mark Mitchell  <mark@codesourcery.com>
 187
 188         * armos.c (SWIflen): Do not treate file descriptor zero as
 189         special.
 190
 191 2007-02-15  Nick Clifton  <nickc@redhat.com>
 192
 193         * armemu.c (handle_v6_insn): Fix typo in sign extension test of
 194         the sext and sxtah instructions.
 195
 196 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
 197
 198         Reported by timeless@gmail.com:
 199         * wrapper.c (sim_target_parse_arg_array): Do not return void value.
 200
 201 2006-12-21  Hans-Peter Nilsson  <hp@axis.com>
 202
 203         * acconfig.h: Remove.
 204         * config.in: Regenerate.
 205
 206 2006-06-13  Richard Earnshaw  <rearnsha@arm.com>
 207
 208         * configure: Regenerated.
 209
 210 2006-06-05  Daniel Jacobowitz  <dan@codesourcery.com>
 211
 212         * configure: Regenerated.
 213
 214 2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
 215
 216         * configure: Regenerated.
 217
 218 2006-03-07  Paul Brook  <paul@codesourcery.com>
 219
 220         * elfos.c (ARMul_OSHandleSWI): Call correct function for IsTTY.
 221
 222 2006-02-01  Shaun Jackman  <sjackman@gmail.com>
 223
 224         * armos.c (ARMul_OSHandleSWI): Handle the RedBoot system
 225         call meminfo. Return ENOSYS for unhandled RedBoot syscalls.
 226
 227 2005-11-23  Mark Mitchell  <mark@codesourcery.com>
 228
 229         * wrapper.c (gdb/signals.h): Include it.
 230         (SIGTRAP): Don't define.
 231         (SIGBUS): Likewise.
 232         (sim_stop_reason): Use TARGET_SIGNAL_* instead of SIG*.
 233
 234 2005-11-16  Shaun Jackman  <sjackman@gmail.com>
 235
 236         * armos.c: Include limits.h
 237         (unlink): Remove this macro. It is unused in this file and
 238         conflicts with sim_callback->unlink.
 239         (PATH_MAX): Define as 1024 if not already defined.
 240         (ReadFileName): New function.
 241         (SWIopen): Fix a potential buffer overflow.
 242         (SWIremove): New function.
 243         (SWIrename): Ditto.
 244         (ARMul_OSHandleSWI): Handle the RDP calls SWI_IsTTY,
 245         SWI_Remove, and SWI_Rename, as well as the RDI calls
 246         AngelSWI_Reason_IsTTY, AngelSWI_Reason_Remove, and
 247         AngelSWI_Reason_Rename.
 248
 249 2005-09-19  Paul Brook  <paul@codesourcery.com>
 250
 251         * armdefs.h: Define ARMsword and ARMsdword. Use stdint.h when
 252         available.
 253         * armemu.c: Use them.
 254         * armvirt.c (ARMul_MemoryInit): Use correct type for size.
 255         * configure.ac: Check for stdint.h.
 256         * config.in: Regenerate.
 257         * configure: Regenerate.
 258
 259 2005-05-24  Nick Clifton  <nickc@redhat.com>
 260
 261         * thumbemu.c (handle_v6_thumb_insn): New function.
 262         (ARMul_ThumbDecode): Call handle_v6_thumb_insn() when an undefined
 263         instruction binary is encountered.
 264
 265 2005-05-12  Nick Clifton  <nickc@redhat.com>
 266
 267         * Update the address and phone number of the FSF organization in
 268         the GPL notices in the following files:
 269         COPYING, Makefile.in, armcopro.c, armdefs.h, armemu.c,
 270         armemu.h, armfpe.h, arminit.c, armopts.h, armos.c, armos.h,
 271         armrdi.c, armsupp.c, armvirt.c, bag.c, bag.h, communicate.c,
 272         communicate.h, dbg_conf.h, dbg_cp.h, dbg_hif.h, dbg_rdi.h,
 273         gdbhost.c, gdbhost.h, iwmmxt.c, iwmmxt.h, kid.c, main.c,
 274         maverick.c, parent.c, thumbemu.c, wrapper.c
 275
 276 2005-04-20  Nick Clifton  <nickc@redhat.com>
 277
 278         * armemu.c (handle_v6_insn): New function - emulate a few of the
 279         v6 instructions - the ones now generated by GCC.
 280         (ARMulEmulate32): Call handle_v6_insn when a possible v6 insn is
 281         found.
 282         * armdefs.h (struct ARMul_State): Add new field: is_v6.
 283         (ARM_v6_Prop): Define.
 284         * arminit.c (ARMul_NewState): Initialise the v6 flag.
 285         (ARMul_SelectProcessor): Determine if the v6 flag should be
 286         set.
 287         * wrapper.c (sim_create_inferior): For unknown architectures,
 288         default to allowing the v6 instructions.
 289
 290 2005-04-18  Nick Clifton  <nickc@redhat.com>
 291
 292         * iwmmxt.c (WMAC, WMADD): Move casts from the LHS of an assignment
 293         operator to the RHS.
 294         (WSLL, WSRA, WSRL, WUNPCKEH, WUNPACKEL): Use ULL suffix to
 295         indicate an unsigned long long constant.
 296
 297 2005-03-23  Mark Kettenis  <kettenis@gnu.org>
 298
 299         * configure: Regenerate.
 300
 301 2005-01-14  Andrew Cagney  <cagney@gnu.org>
 302
 303         * configure.ac: Sinclude aclocal.m4 before common.m4.  Add
 304         explicit call to AC_CONFIG_HEADER.
 305         * configure: Regenerate.
 306
 307 2005-01-12  Andrew Cagney  <cagney@gnu.org>
 308
 309         * configure.ac: Update to use ../common/common.m4.
 310         * configure: Re-generate.
 311
 312 2005-01-11  Andrew Cagney  <cagney@localhost.localdomain>
 313
 314         * configure: Regenerated to track ../common/aclocal.m4 changes.
 315
 316 2005-01-07  Andrew Cagney  <cagney@gnu.org>
 317
 318         * configure.ac: Rename configure.in, require autoconf 2.59.
 319         * configure: Re-generate.
 320
 321 2004-12-08  Hans-Peter Nilsson  <hp@axis.com>
 322
 323         * configure: Regenerate for ../common/aclocal.m4 update.
 324
 325 2004-06-28  Andrew Cagney  <cagney@gnu.org>
 326
 327         * armemu.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
 328
 329 2003-12-29  Mark Mitchell  <mark@codesourcery.com>
 330
 331         * armos.c (fcntl.h): Do not include it.
 332         (O_RDONLY): Do not define.
 333         (O_WRONLY): Likewise.
 334         (O_RDWR): Likewise.
 335         (targ-vals.h): Include it.
 336         (translate_open_mode): Use TARGET_O_* instead of O_*.
 337         (SWIopen): Likewise.
 338         * Makefile.in (armos.o): Depend on targ-vals.h.
 339
 340 2003-04-13  Nick Clifton  <nickc@redhat.com>
 341
 342         * armvirt.c (GetWord): Only call XScale_check_memacc if in XScale
 343         mode.
 344         (PutWord): Likewise.
 345
 346 2003-03-30  Nick Clifton  <nickc@redhat.com>
 347
 348         * configure.in (CON_FLAGS): Remove.
 349         (COPRO): Unconditionally include iwmmxt.o.
 350         * configure: Regenerate.
 351         * Makefile.in (CON_FLAGS): Remove.
 352         * armcopro.c: Remove use of __IWMMXT__ flag.
 353         * wrapper.c: Likewise.
 354         * armemu.c: Likewise.
 355         Add explanatory comment for suppressed code.
 356
 357 2003-03-27  Nick Clifton  <nickc@redhat.com>
 358
 359         * armos.c (ARMul_OsHandleSWI): Catch SWIs for unhandled vectors.
 360
 361 2003-03-27  Nick Clifton  <nickc@redhat.com>
 362
 363         * configure.in: (CON_FLAGS): Define and intialise.
 364         (COPRO): Add iwmmxt.o if configuring for XScale.
 365         * configure: Regenerate.
 366         * Makefile.in (iwmmxt.o): Add rule to build.
 367         (COM_FLAGS): Define.
 368         (ALL_FLAGS): Add CON_FLAGS.
 369         * armcopro.c (ARMul_CoProInit): Initialise iWMMXt coprocessors.
 370         * armdefs.h (struct ARMul_State): Add 'is_iWMMXt' field.
 371         (ARM_iWMMXt_Prop): Define.
 372         * armemu.c (ARMul_Emulate16): Intercept iWMMXt instructions and
 373         pass to coprocessor.
 374         * arminit.c (ARMul_NewState): Initialise 'is_iWMMXt'.
 375         (ARMul_Abort): Catch branches through uninitialised vectors.
 376         * armos.c (softevtorcode): Update comment.
 377         (ARMul_OsInit): Use ARMUndefinedInstrV.
 378         * wrapper.c (sim_create_inferior): Handle iWMMXt processor type.
 379         (sim_store_register): Handle iWMMXt registers.
 380         (sim_fetch_register): Handle iWMMXt registers.
 381         * iwmmxt.h: New file. Exported iWMMXt coprocessor emulator
 382         functions.
 383         * iwmmxt.c: New file: iWMMXt emulator.
 384
 385 2003-03-20  Nick Clifton  <nickc@redhat.com>
 386
 387         * Contribute support for Cirrus Maverick ARM co-processor,
 388         written by Aldy Hernandez  <aldyh@redhat.com> and
 389         Andrew Cagney  <cagney@redhat.com>:
 390
 391         * maverick.c: New file: Support for Maverick floating point
 392         co-processor.
 393         * Makefile.in: Add maverick.o target.
 394         * configure.in (COPRO): Add maverick.o.
 395         * configure: Regenerate.
 396         * armcopro.c (ARMul_CoProInit): Only initialise co-processors
 397         available on target processor.  Add code to initialse Maverick
 398         co-processor support code.
 399         * armdefs.h (ARMul_state): Add is_ep9312 field.
 400         (ARM_ep9312_Prop): Define.
 401         * armemu.h: Add prototypes for Maverick co-processor
 402         functions.
 403         * arminit.c (ARMul_SelectProcessor): Initialise the
 404         co-processor support once the chip has been selected.
 405         * wrapper.c: Add support for Maverick co-processor.
 406         (init): Do not call ARMul_CoProInit.  Delays this until the
 407         chip has been selected.
 408
 409 2003-03-02  Nick Clifton  <nickc@redhat.com>
 410
 411         * armos.c (SWIWrite0): Catch big-endian bug when printing
 412         characters.
 413
 414 2003-02-27  Andrew Cagney  <cagney@redhat.com>
 415
 416         * wrapper.c (sim_create_inferior, sim_open): Rename _bfd to bfd.
 417
 418 2003-01-10  Ben Elliston  <bje@redhat.com>
 419
 420         * README.Cygnus: Rename from this ..
 421         * README: .. to this.
 422
 423 2002-09-27  Andrew Cagney  <ac131313@redhat.com>
 424
 425         * wrapper.c (sim_open): Add support for -m<mem-size>.
 426         (mem_size): Reduce to 2MB.
 427         Fix PR gdb/433.
 428
 429 2002-08-15  Nick Clifton  <nickc@redhat.com>
 430
 431         * armos.c (ARMul_OSHandleSWI): Catch and ignore SWIs of -1, they
 432         can be caused by an interrupted system call being resumed by GDB.
 433
 434 2002-07-05  Nick Clifton  <nickc@cambridge.redhat.com>
 435
 436         * armemu.c (ARMul_Emulate32): Add more tests for valid MIA, MIAPH
 437         and MIAxy instructions.
 438
 439 2002-06-21  Nick Clifton  <nickc@cambridge.redhat.com>
 440
 441         * armos.h (ADP_Stopped_RunTimeError): Set correct value.
 442
 443 2002-06-16  Andrew Cagney  <ac131313@redhat.com>
 444
 445         * configure: Regenerated to track ../common/aclocal.m4 changes.
 446
 447 2002-06-12  Andrew Cagney  <ac131313@redhat.com>
 448
 449         * Makefile.in: Update copyright.
 450         (wrapper.o): Specify dependencies.
 451         * wrapper.c: Include "gdb/sim-arm.h".
 452         (sim_store_register, sim_fetch_register): Rewrite using `enum
 453         arm_sim_regs' and a switch.
 454
 455 2002-06-09  Andrew Cagney  <cagney@redhat.com>
 456
 457         * wrapper.c: Include "gdb/callback.h" and "gdb/remote-sim.h".
 458         * armos.c: Include "gdb/callback.h".
 459
 460 2002-05-29  Nick Clifton  <nickc@cambridge.redhat.com>
 461
 462         * armcopro.c (XScale_check_memacc): Set the FSR and FAR registers
 463         if a Data Abort is detected.
 464
 465 2002-05-27  Nick Clifton  <nickc@cambridge.redhat.com>
 466
 467         * armvirt.c (GetWord): Only perform access checks if 'check'
 468         is set.
 469         (PutWord): Likewise.
 470         * wrapper.c (sim_create_inferior): Report unknown machine
 471         numbers.
 472         * thumbemu.c (ARMul_ThumbDecode, Case 31): Do not set LR to pc +
 473         2, it has already been advanced.
 474
 475 2002-05-23  Nick Clifton  <nickc@cambridge.redhat.com>
 476
 477         * thumbemu.c (ARMul_ThumbDecode): When decoding a BLX(1)
 478         instruction do not add in the second bit of the base address -
 479         this has already been accounted for.
 480
 481 2002-05-21  Nick Clifton  <nickc@cambridge.redhat.com>
 482
 483         * armcopro.c (check_cp13_access): Allow access to register 1 when
 484         CRm is 1.
 485         (write_cp13_reg): Allow bit 0 of reg 1 of CRm 1 to be written to.
 486
 487 2002-05-17  Nick Clifton  <nickc@cambridge.redhat.com>
 488
 489         * Makefile.in (SIM_TARGET_SWITCHES): Define.
 490         * armos.c (swi_mask): Define.  Initialise to supporting all
 491         SWI emulations.
 492         (ARMul_OSInit): For XScale targets, only support the ANGEL
 493         SWI interface.  (This is at the request if Intel).
 494         (ARMul_OSHandleSWI): Examine swi_mask to see if a particular
 495         SWI call should be emulated.
 496         Do not fall through from AngelSWI_Reason_WriteC.
 497         Propagate exit code from RedBoot Exit SWI.
 498         * rdi-dgb.h (swi_mask): Prototype.
 499         (SWI_MASK_DEMON, SWI_MASK_ANGEL, SWI_MASK_REDBOOT): Define.
 500         * wrapper.c (sim_target_parse_command_line): New function.
 501         Look for and handle --swi-support switch.
 502         (sim_target_parse_arg_array): New function.  Process an argv
 503         array for parsing by sim_target_parse_command_line.
 504         (sim_target_display_usage): New function.  Describe syntax of
 505         --swi-suppoort switch.
 506         (sim_open): Add call to sim_target_parse_arg_array).
 507
 508 2002-05-09  Nick Clifton  <nickc@cambridge.redhat.com>
 509
 510         * armos.c (ARMul_OSHandleSWI): Support the RedBoot SWI in ARM
 511         mode and some of its system calls.
 512
 513 2002-03-17  Anthony Green  <green@redhat.com>
 514
 515         * wrapper.c (mem_size): Increase the default target memory to 8MB.
 516
 517 2002-02-21  Keith Seitz  <keiths@redhat.com>
 518
 519         * armos.c (SWIWrite0): Use generic host_callback mechanism
 520         for supported OS functions "open", "close", "write", etc.
 521         (SWIopen): Likewise.
 522         (SWIread): Likewise.
 523         (SWIwrite): Likewise.
 524         (SWIflen): Likewise.
 525         (ARMul_OSHandleSWI): Likewise.
 526
 527 2002-02-05  Nick Clifton  <nickc@cambridge.redhat.com>
 528
 529         * wrapper.c (sim_create_inferior): Modify previous patch so that
 530         it is only triggered for COFF format executables.
 531
 532 2002-02-04  Nick Clifton  <nickc@cambridge.redhat.com>
 533
 534         * wrapper.c (sin_create_inferior): If a v5 architecture is
 535         detected, assume it might be an XScale binary, since there is no
 536         way to distinguish between the two in the COFF file format.
 537
 538 2002-01-10  Nick Clifton  <nickc@cambridge.redhat.com>
 539
 540         * arminit.c (ARMul_Abort): Fix parameters passed to CPRead[13].
 541         * armemu.c (ARMul_Emulate32): Fix parameters passed to CPRead[13]
 542         and CPRead[14].
 543         Fix formatting.  Improve layout.
 544         * armemu.h: Fix formatting.  Improve layout.
 545
 546 2002-01-09  Nick Clifton  <nickc@cambridge.redhat.com>
 547
 548         * wrapper.c (sim_fetch_register): If fetching more than 4 bytes
 549         return zeroes in the other words.
 550         General formatting tidy ups.
 551
 552 2001-11-16  Ben Harris  <bjh21@netbsd.org>
 553
 554         * Makefile.in (armemu32.o): Replace $< with autoconf recommended
 555         $(srcdir)/....
 556         (armemu26.o): Ditto.
 557
 558 2001-10-18  Nick Clifton  <nickc@cambridge.redhat.com>
 559
 560         * armemu.h (CP_ACCESS_ALLOWED): New macro.
 561         Fix formatting.
 562         * armcopro.c (read_cp14_reg): Make static.
 563         (write_cp14_reg): Make static.
 564         (check_cp13_access): Use CP_ACCESS_ALLOWED macro.
 565         Fix formatting.
 566         * armsupp.c (ARMul_LDC): Check CP_ACCESS_ALLOWED.
 567         (ARMul_STC): Check CP_ACCESS_ALLOWED.
 568         (ARMul_MCR): Check CP_ACCESS_ALLOWED.
 569         (ARMul_MRC): Check CP_ACCESS_ALLOWED.
 570         (ARMul_CDP): Check CP_ACCESS_ALLOWED.
 571         Fix formatting.
 572         * armemu.c (MCRR): Check CP_ACCESS_ALLOWED.  Test Rd and Rn not
 573         equal to 15.
 574         (MRRC): Check CP_ACCESS_ALLOWED.  Test Rd and Rn not equal to 15.
 575         Fix formatting.
 576
 577 2001-05-11  Nick Clifton  <nickc@cambridge.redhat.com>
 578
 579         * armemu.c (ARMul_Emulate32): Fix handling of XScale LDRD and STRD
 580         instructions with post indexed addressing modes.
 581
 582 2001-05-08  Jens-Christian Lache  <lache@tu-harburg.de>
 583
 584         * armsupp.c (ARMul_FixCPSR): Check Mode not Bank in order to
 585         determine rocesor mode.
 586
 587 2001-04-18  matthew green  <mrg@redhat.com>
 588
 589         * armcopro.c (write_cp15_reg): Set CHANGEMODE if endianness changes.
 590         (read_cp15_reg): Make non-static.
 591         (XScale_cp15_LDC): Update for write_cp15_reg() change.
 592         (XScale_cp15_MCR): Likewise.
 593         (XScale_cp15_write_reg): Likewise.
 594         (XScale_check_memacc): New function. Check for breakpoints being
 595         activated by memory accesses.  Does not support the Branch Target
 596         Buffer.
 597         (XScale_set_fsr_far): New function. Set FSR and FAR for XScale.
 598         (XScale_debug_moe): New function. Set the debug Method Of Entry,
 599         if configured.
 600         (write_cp14_reg): Reset count counter if requested.
 601         * armdefs.h (struct ARMul_State): New members `LastTime' and
 602         `CP14R0_CCD' used for the timer/counters.
 603         (ARMul_CP13_R0_FIQ, ARMul_CP13_R0_IRQ, ARMul_CP13_R8_PMUS,
 604         ARMul_CP14_R0_ENABLE, ARMul_CP14_R0_CLKRST, ARMul_CP14_R0_CCD,
 605         ARMul_CP14_R0_INTEN0, ARMul_CP14_R0_INTEN1, ARMul_CP14_R0_INTEN2,
 606         ARMul_CP14_R0_FLAG0, ARMul_CP14_R0_FLAG1, ARMul_CP14_R0_FLAG2,
 607         ARMul_CP14_R10_MOE_IB, ARMul_CP14_R10_MOE_DB, ARMul_CP14_R10_MOE_BT,
 608         ARMul_CP15_R1_ENDIAN, ARMul_CP15_R1_ALIGN, ARMul_CP15_R5_X,
 609         ARMul_CP15_R5_ST_ALIGN, ARMul_CP15_R5_IMPRE, ARMul_CP15_R5_MMU_EXCPT,
 610         ARMul_CP15_DBCON_M, ARMul_CP15_DBCON_E1, ARMul_CP15_DBCON_E0): New
 611         defines for XScale registers.
 612         (XScale_check_memacc, XScale_set_fsr_far, XScale_debug_moe): Prototype.
 613         (ARMul_Emulate32, ARMul_Emulate26): Clean up function definition.
 614         (ARMul_Emulate32): Handle the clock counter and hardware instruction
 615         breakpoints.  Call XScale_set_fsr_far() for software breakpoints and
 616         software interrupts.
 617         (LoadMult): Call XScale_set_fsr_far() for data aborts.
 618         (LoadSMult): Likewise.
 619         (StoreMult): Likewise.
 620         (StoreSMult): Likewise.
 621         * armemu.h (write_cp15_reg): Update prototype.
 622         * arminit.c (ARMul_NewState): Initialise CP14R0_CCD and LastTime.
 623         (ARMul_Abort): If XScale, check for FIQ and IRQ being enabled in CP13
 624         register 0.
 625         * armvirt.c (GetWord): Call XScale_check_memacc().
 626         (PutWord): Likewise.
 627
 628 2001-03-20  Nick Clifton  <nickc@redhat.com>
 629
 630         * armvirt.c (ARMul_ReLoadInstr): Do not enable alignment checking
 631         when loading unaligned thumb instructions.
 632
 633 2001-03-06  Nick Clifton  <nickc@redhat.com>
 634
 635         * thumbemu.c (ARMul_ThumbDecode): Delete label bo_blx2.
 636         Compute destination address of BLX(1) instruction by
 637         taking bit 1 from PC and not from bit 0 of the offset.
 638
 639 2001-02-27  Nick Clifton  <nickc@redhat.com>
 640
 641         * armvirt.c (GetWord): Add new parameter - check - to enable or
 642         disable the alignment checking.
 643         (PutWord):  Add new parameter - check - to enable or disable the
 644         alignment checking.
 645         (ARMul_ReLoadInstr): Pass extra parameter to GetWord.
 646         (ARMul_ReadWord): Pass extra parameter to GetWord.
 647         (ARMul_WriteWord): Pass extra parameter to PutWord.
 648         (ARMul_StoreHalfWord): Pass extra parameter to PutWord.
 649         (ARMul_WriteByte): Pass extra parameter to GetWord.
 650         (ARMul_SwapWord): Pass extra parameter to PutWord.
 651         (ARMul_SafeReadByte): New Function: Read a byte but do not abort.
 652         (ARMul_SafeWriteByte): New Function: Write a byte but do not abort.
 653
 654         * armdefs.h: Add prototypes for ARMul_SafeReadByte and
 655         ARMul_SafeWriteByte.
 656
 657         * wrapper.c (sim_write): Use ARMul_SafeWriteByte.
 658         (sim_read): Use ARMul_SafeReadByte.
 659
 660         * armos.c (in_SWI_handler): Remove.
 661         (SWIWrite0): Use ARMul_SafeReadByte.
 662         (WriteCommandLineTo): Use ARMul_SafeWriteByte.
 663         (SWIopen): Use ARMul_SafeReadByte.
 664         (SWIread): Use ARMul_SafeWriteByte.
 665         (SWIwrite): Use ARMul_SafeReadByte.
 666         (ARMul_OSHandleSWI): Remove use of is_SWI_handler.
 667         (ARMul_OSException): Remove use of is_SWI_handler.
 668
 669 2001-02-16  Nick Clifton  <nickc@redhat.com>
 670
 671         * armemu.c: Remove Prefetch abort for breakpoints.  Instead set
 672         the state to RESUME.
 673
 674 2001-02-14  Nick Clifton  <nickc@redhat.com>
 675
 676         * armemu.c: Add code to preserve processor mode when a prefetch
 677         abort is signalled after processing a breakpoint.
 678
 679         * wrapper.c (sim_create_inferior): Reset processor into ARM mode
 680         for any machine type except the early ARMs.
 681
 682 2001-02-13  Nick Clifton  <nickc@redhat.com>
 683
 684         * armos.c (in_SWI_handler): New static variable.
 685         (ARMul_OSHandleSWI): Set in_SWI_handler whilst emulating a SWI.
 686         (ARMul_OSException): Ignore exceptions generated whilst emulating
 687         a SWI.
 688
 689 2001-02-12  Nick Clifton  <nickc@redhat.com>
 690
 691         * armemu.h (NEGBRANCH): Fix defintion.
 692
 693 2001-02-01  Nick Clifton  <nickc@redhat.com>
 694
 695         * armemu.c (LoadSMult): Update base address register after
 696         restoring register bank.
 697         (StoreMult): Update base address register after restoring register
 698         bank.
 699
 700 2001-01-31  Nick Clifton  <nickc@redhat.com>
 701
 702         * armvirt.c (PutWord): Detect installation of SWI vector.
 703         (SWI_vector_installed): Define.
 704         * armos.c (ARMul_OsInit): Reset SWI_vector_installed.
 705         * armos.h (SWI_vector_installed): Declare.
 706         * wrapper.c (SWI_vector_installed): Remove definition.
 707         (sim_write): Remove check of SWI vector installation
 708
 709 2000-12-18  Nick Clifton  <nickc@redhat.com>
 710
 711         * armemu.c (ARMul_Emulate26): Fix test for StoreDouble
 712         instruction.
 713
 714 2000-12-10  Nick Clifton  <nickc@redhat.com>
 715
 716         * armos.c (ARMul_OSHandleSWI): Add 0x91 as an FPE SWI.
 717
 718 2000-12-07  Nick Clifton  <nickc@redhat.com>
 719
 720         * armemu.c (ARMul_Emulate26): Detect double word load and
 721         store instructions and call emulation routines.
 722         (Handle_Load_Double): Emulate a double word load instruction.
 723         (Handle_Store_Double): Emulate a double word store
 724         instruction.
 725
 726 2000-12-03  Nick Clifton  <nickc@redhat.com>
 727
 728         * armos.c: Fix formatting.
 729         (ARMul_OSHandleSWI): Suppress support of DEMON SWIs when in xscale
 730         mode.
 731
 732 2000-11-29  Nick Clifton  <nickc@redhat.com>
 733
 734         * armdefs.h (State): Add 'v5e' and 'xscale' fields.
 735         (ARM_v5e_Prop): Define.
 736         (ARM_XScale_Prop): Define.
 737
 738         * wrapper.c (sim_create_inferior): Select processor based on
 739         machine number.
 740         (SWI_vector_installed): New boolean.  Set to true if the SWI
 741         vector address is written to by the executable.
 742
 743         * arminit.c (ARMul_NewState): Switch default to 32 bit mode.
 744         (ARMul_SelectProcessor): Initialise v5e and xscale signals.
 745         (ARMul_Abort): Fix calculation of LR address.
 746
 747         * armos.c (ARMul_OSHandleSWI): If a SWI vector has been installed
 748         and a SWI is not handled by the simulator, pass the SWI off to the
 749         vector, otherwise issue a warning message and continue.
 750
 751         * armsupp.c (ARMul_CPSRAltered): Set S bit aswell.
 752
 753         * thumbemu.c: Add v5 instruction simulation.
 754         * armemu.c: Add v5, XScale and El Segundo instruction simulation.
 755
 756         * armcopro.c: Add XScale co-processor emulation.
 757         * armemu.h: Add exported XScale co-processor functions.
 758
 759 2000-09-15  Nick Clifton  <nickc@redhat.com>
 760
 761         * armdefs.h: Rename StrongARM property to v4_ARM and add v5 ARM
 762         property.  Delete unnecessary processor names.
 763         (ARM_Strong_Prop): Delete.
 764         (STRONGARM): Delete.
 765         (ARM_v4_Prop): Add.
 766         (ARM_v5_Prop): Add
 767         (State): Delete is_StrongARM boolean.  Add is_v4 and is_v5
 768         booleans.
 769
 770         * armemu.h (BUSUSEDINCPCS): Use is_v4 boolean.
 771         (BUSUSEDINCPCN): Use is_v4 boolean.
 772
 773         * arminit.c (ARMul_NewState): Initialise is_v4 and is_v5 fields.
 774         (ARMul_SelectProcessor): Change second parameter from 'processor'
 775         to 'properties'.  Set is_v4 and is_v5 booleans in State.
 776
 777         * armrdi.c: Remove use of ARM processor names.  Replace with ARM
 778         processor properties.
 779
 780         * wrapper.c (sim_create_inferior): Choose properties passed to
 781         ARMul_SelectProcessor based on machine number.
 782
 783 2000-08-14  Nick Clifton  <nickc@redhat.com>
 784
 785         * armemu.c (LHPOSTDOWN): Compute write back value before
 786         performing load in case the offset register is overwritten.
 787         (LHPOSTUP): Ditto.
 788
 789 2000-07-14  Fernando Nasser <fnasser@cygnus.com>
 790
 791         * wrapper.c (sim_create_inferior): Fix typo in the previous patch.
 792
 793 2000-07-14  Fernando Nasser <fnasser@cygnus.com>
 794
 795         * wrapper.c (sim_create_inferior): Reset mode to ARM when creating a
 796         new inferior.
 797
 798 2000-07-04  Alexandre Oliva  <aoliva@redhat.com>
 799
 800         * armvirt.c (ABORTS): Do not define.
 801
 802         * armdefs.h (struct ARMul_State): Add is_StrongARM.
 803         (ARM_Strong_Prop, STRONGARM): Define.
 804         * arminit.c (ARMul_NewState): Reset is_StrongARM.
 805         (ARMul_SelectProcessor): Set is_StrongARM.
 806         * wrapper.c (sim_create_inferior): Use bfd machine type to
 807         determine processor type to emulate.
 808         * armemu.h (BUSUSEDINCPCS, BUSUSEDINCPCN): Don't increment PC
 809         when emulating StrongARM.
 810
 811         * armemu.c (ARMul_Emulate, t_undefined): Proceed to next insn.
 812
 813         * armemu.h (INSN_SIZE): New macro.
 814         (SET_ABORT): Save CPSR in SPSR and set LR.
 815         * armemu.c (ARMul_Emulate, isize): Set to INSN_SIZE.
 816         (WriteR15, WriteSR15): Do not discard bit 1 in Thumb mode.
 817         * arminit.c (ARMul_Abort): Use new SETABORT and INSN_SIZE.
 818
 819         * armemu.c (LoadSMult): Use WriteR15() to discard the least
 820         significant bits of PC.
 821
 822         * armemu.h (WRITEDESTB): New macro.
 823         * armemu.c (ARMul_Emulate26, bl): Use WriteR15Branch() to
 824         modify PC.  Moved the existing logic...
 825         (WriteR15Branch): ... here.  New function.
 826         (WriteR15, WriteSR15): Drop the two least significant bits.
 827         (LoadSMult): Use WriteR15Branch() to modify PC.
 828         (LoadMult): Use WRITEDESTB() instead of WRITEDEST().
 829
 830         * armemu.h (GETSPSR): Call ARMul_GetSPSR().
 831         * armsupp.c (ARMul_CPSRAltered): Zero out bits as they're
 832         extracted from state->Cpsr, but preserve the unused bits.
 833         (ARMul_GetCPSR): Get bits preserved in state->Cpsr.
 834         (ARMul_GetSPSR, ARMul_FixCPSR): Use ARMul_GetCPSR() to
 835         get the full CPSR word.
 836
 837         * armemu.h (PSR_FBITS, PSR_SBITS, PSR_XBITS, PSR_CBITS): New.
 838         (SETPSR_F, SETPSR_S, SETPSR_X, SETPSR_C): New macros.
 839         (SETPSR, SET_INTMODE, SETCC): Removed.
 840         * armsupp.c (ARMul_FixCPSR, ARMul_FixSPSR): Do not test bit
 841         mask.  Use SETPSR_* to modify PSR.
 842         (ARMul_SetCPSR): Load all bits from value.
 843         * armemu.c (ARMul_Emulate, msr): Do not test bit mask.
 844
 845         * armemu.c (ARMul_Emulate): Compute writeback value before
 846         loading, since the offset register may be the destination
 847         register.
 848
 849         * armdefs.h (SYSTEMBANK): Define as USERBANK.
 850         * armsupp.c (ARMul_SwitchMode): Remove SYSTEMBANK cases.
 851
 852 2000-06-22  Alexandre Oliva  <aoliva@cygnus.com>
 853
 854         * armemu.c (Multiply64): Fix computation of flag N.
 855
 856         * armemu.c (MultiplyAdd64): Fix computation of flag N.
 857
 858 2000-06-20  Alexandre Oliva  <aoliva@cygnus.com>
 859
 860         * armemu.h (NEGBRANCH): Do not overwrite the two most significant
 861         bits of the offset.
 862
 863 2000-05-25  Nick Clifton  <nickc@cygnus.com>
 864
 865         * armcopro.c (MMUMCR): Only indicate mode change if a singal has
 866         really changed.
 867         (MMUWrite): Only indicate mode change if a singal has really
 868         changed.
 869
 870         * armdefs.h (SYSTEMMODE): Define.
 871         (BANK_CAN_ACEESS_SPSR): Define.
 872
 873         * armemu.c (ARM_Emulate26): If the mode has changed allow the PC
 874         to advance before stopping the emulation.
 875
 876         * arminit.c (ARMul_Reset): Ensure Mode field of State is set
 877         correctly.
 878
 879         * armos.c (ARMul_OSInit): Create a initial stack pointer for
 880         System mode.
 881
 882         * armsupp.c (ModeToBank): Remove unused first parameter.
 883         Add support for System Mode.
 884         (ARMul_GetSPSR): Use BANK_CAN_ACCESS_SPSR macro.
 885         (ARMul_SetSPSR): Use BANK_CAN_ACCESS_SPSR macro.
 886         (ARMul_FixSPSR): Use BANK_CAN_ACCESS_SPSR macro.
 887         (ARMulSwitchMode): Add support for System Mode.
 888
 889 Wed May 24 14:40:34 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 890
 891         * configure: Regenerated to track ../common/aclocal.m4 changes.
 892
 893 2000-05-23  Nick Clifton  <nickc@cygnus.com>
 894
 895         * wrapper.c (sim_store_register): Special handling for CPSR
 896         register.
 897
 898 2000-03-11  Philip Blundell  <philb@gnu.org>
 899
 900         * armemu.c (LoadSMult, LoadMult): Correct handling of aborts.
 901         Patch from Allan Skillman <Allan.Skillman@arm.com>.
 902
 903 Wed Mar 22 15:24:21 2000  glen mccready  <gkm@pobox.com>
 904
 905         * wrapper.c (sim_open,sim_close): Copy into myname, free myname.
 906
 907 2000-02-08  Nick Clifton  <nickc@cygnus.com>
 908
 909         * wrapper.c: Fix compile time warning messages.
 910         * armcopro.c: Fix compile time warning messages.
 911         * armdefs.h: Fix compile time warning messages.
 912         * armemu.c: Fix compile time warning messages.
 913         * armemu.h: Fix compile time warning messages.
 914         * armos.c: Fix compile time warning messages.
 915         * armsupp.c: Fix compile time warning messages.
 916         * armvirt.c: Fix compile time warning messages.
 917         * bag.c: Fix compile time warning messages.
 918
 919 2000-02-02  Bernd Schmidt  <bernds@cygnus.co.uk>
 920
 921         * *.[ch]: Use indent to make readable.
 922
 923 1999-11-22  Nick Clifton  <nickc@cygnus.com>
 924
 925         * armos.c (SWIread): Generate an error message if a huge read is
 926         performed.
 927         (SWIwrite): Generate an error message if a huge write is
 928         performed.
 929
 930 1999-10-27  Nick Clifton  <nickc@cygnus.com>
 931
 932         * thumbemu.c (ARMul_ThumbDecode): Accept 0xbebe as a thumb
 933         breakpoint.
 934
 935 1999-10-08  Ulrich Drepper  <drepper@cygnus.com>
 936
 937         * armos.c (SWIopen): Always pass third parameter with 0666 since
 938         otherwise uninitialized memory gets access if the O_CREAT bit is
 939         set and so we possibly cannot access the file afterwards.
 940
 941 1999-09-29  Doug Evans  <devans@casey.cygnus.com>
 942
 943         * armos.c (SWIWrite0): Send output to stdout instead of stderr.
 944         (ARMul_OSHandleSWI, case SWI_WriteC,AngelSWI_Reason_WriteC): Ditto.
 945
 946 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
 947
 948         * configure: Regenerated to track ../common/aclocal.m4 changes.
 949
 950 1999-05-08  Felix Lee  <flee@cygnus.com>
 951
 952         * configure: Regenerated to track ../common/aclocal.m4 changes.
 953
 954 1999-04-06  Keith Seitz  <keiths@cygnus.com>
 955
 956         * wrapper.c (stop_simulator): New global.
 957         (sim_stop): Set sim state to STOP and set
 958         stop_simulator.
 959         (sim_resume): Reset stop_simulator.
 960         (sim_stop_reason): If stop_simulator is set, tell gdb
 961         that the we took SIGINT.
 962         * armemu.c (ARMul_Emulate26): Don't loop forever. Stop if
 963         stop_simulator is set.
 964
 965 1999-04-02  Keith Seitz  <keiths@cygnus.com>
 966
 967         * armemu.c (ARMul_Emulate26): If NEED_UI_LOOP_HOOK, call ui_loop_hook
 968         whenever the counter expires.
 969         * Makefile.in (SIM_EXTRA_CFLAGS): Include define NEED_UI_LOOP_HOOK.
 970
 971 1999-03-24  Nick Clifton  <nickc@cygnus.com>
 972
 973         * armemu.c (ARMul_Emulate26): Handle new breakpoint value.
 974         * thumbemu.c (ARMul_ThumbDecode): Handle new breakpoint value.
 975
 976 Mon Sep 14 09:00:05 1998  Nick Clifton  <nickc@cygnus.com>
 977
 978         * wrapper.c (sim_open): Set endianness according to BFD or command
 979         line switch.
 980
 981         * tconfig.in: Define SIM_HAVE_BIENDIAN.
 982
 983 Thu Aug 27 11:00:05 1998  Nick Clifton  <nickc@cygnus.com>
 984
 985         * armemu.c (Multiply64): Test for Rm (rather than Rs) not being
 986         the same as either RdHi or RdLo.
 987
 988 Thu Jul  2 10:24:35 1998  Nick Clifton  <nickc@cygnus.com>
 989
 990         * armos.c (ARMul_OSHandleSWI: AngelSWI_Reason_ReportException):
 991         Set Reg[0] based on reason for for the exception.
 992
 993 Thu Jun  4 15:22:03 1998  Jason Molenda  (crash@bugshack.cygnus.com)
 994
 995         * armos.c (SWIwrite0): New function.
 996         (WriteCommandLineTo): New function.
 997         (SWIopen): New function.
 998         (SWIread): New function.
 999         (SWIwrite): New function.
1000         (SWIflen): New function.
1001         (ARMul_OSHandleSWI): Call new functions instead of handling
1002         these here.
1003         (ARMul_OSHandleSWI): Handle Angel SWIs correctly.
1004         (*): Reformat spacing to be a bit more GNUly.
1005         Most code taken from a patch by Anthony Thompson
1006         (athompso@cambridge.arm.com)
1007
1008 Tue Jun  2 15:22:22 1998  Nick Clifton  <nickc@cygnus.com>
1009
1010         * armos.h: Add Angel SWI and its reason codes.
1011         * armos.c (ARMul_OSHandleSWI): Ignore Angel SWIs (for now).
1012
1013 Mon Jun  1 17:14:19 1998  Anthony Thompson (athompso@cambridge.arm.com)
1014
1015         * armos.c (ARMul_OSHandleSWI::SWI_Open): Handle special case
1016         of ":tt" to catch stdin in addition to stdout.
1017         (ARMul_OSHandleSWI::SWI_Seek): Return 0 or 1 to indicate failure
1018         or success of lseek().
1019
1020 Wed May 20 17:36:25 1998  Nick Clifton  <nickc@cygnus.com>
1021
1022         * armos.c (ARMul_OSHandleSWI): Special case code to catch attempts
1023         to open stdout.
1024
1025 Wed Apr 29 15:29:55 1998  Jeff Johnston  <jjohnstn@cygnus.com>
1026
1027         * armos.c (ARMul_OSHandleSWI): Added code for SWI_Clock,
1028         SWI_Flen, and SWI_Time.  Also fixed SWI_Seek code to only
1029         seek from offset 0 and not to use R2 for whence since it is
1030         not passed as part of the SWI call.
1031
1032 Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
1033
1034         * configure: Regenerated to track ../common/aclocal.m4 changes.
1035
1036 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
1037
1038         * configure: Regenerated to track ../common/aclocal.m4 changes.
1039         * config.in: Ditto.
1040
1041 Sun Apr 26 15:20:26 1998  Tom Tromey  <tromey@cygnus.com>
1042
1043         * acconfig.h: New file.
1044         * configure.in: Reverted change of Apr 24; use sinclude again.
1045
1046 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
1047
1048         * configure: Regenerated to track ../common/aclocal.m4 changes.
1049         * config.in: Ditto.
1050
1051 Fri Apr 24 11:20:19 1998  Tom Tromey  <tromey@cygnus.com>
1052
1053         * configure.in: Don't call sinclude.
1054
1055 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1056
1057         * configure: Regenerated to track ../common/aclocal.m4 changes.
1058
1059 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1060
1061         * configure: Regenerated to track ../common/aclocal.m4 changes.
1062
1063 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1064
1065         * configure: Regenerated to track ../common/aclocal.m4 changes.
1066
1067 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1068
1069         * configure: Regenerated to track ../common/aclocal.m4 changes.
1070
1071 Tue Mar 10 09:26:38 1998  Nick Clifton  <nickc@cygnus.com>
1072
1073         * armopts.h: Remove definition of LITTLEND - it is not used.
1074
1075 Tue Feb 17 12:35:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1076
1077         * wrapper.c (sim_store_register, sim_fetch_register): Pass in
1078         length parameter. Return -1.
1079
1080 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1081
1082         * configure: Regenerated to track ../common/aclocal.m4 changes.
1083
1084 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1085
1086         * configure: Regenerated to track ../common/aclocal.m4 changes.
1087
1088 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
1089
1090         * configure: Regenerated to track ../common/aclocal.m4 changes.
1091
1092 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1093
1094         * configure: Regenerated to track ../common/aclocal.m4 changes.
1095         * config.in: Ditto.
1096
1097 Tue Dec  9 11:30:48 1997  Nick Clifton  <nickc@cygnus.com>
1098
1099         * Makefile.in: Updated with changes from branch.
1100         * armdefs.h:   ditto
1101         * armemu.c:    ditto   these changes
1102         * armemu.h:    ditto   add support for
1103         * armos.c:     ditto   the Thumb instruction
1104         * armsupp.c:   ditto   set and the new v4
1105         * armvirt.c:   ditto   architecture.
1106         * wrapper.c:   ditto
1107         * thumbemu.c:  New file from branch.
1108
1109
1110 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
1111
1112         * configure: Regenerated to track ../common/aclocal.m4 changes.
1113
1114 Thu Oct 30 13:54:06 1997  Nick Clifton  <nickc@cygnus.com>
1115
1116         * armos.c (ARMul_OSHandleSWI): Add support for GetEnv SWI.  Patch
1117         from Tony Thompson at ARM: athompso@arm.com
1118
1119         * wrapper.c (sim_create_inferior): Add code to create an execution
1120         environment.  Patch from Tony Thompson at ARM: athompso@arm.com
1121
1122 Wed Oct 22 14:43:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1123
1124         * wrapper.c (sim_load): Pass lma_p and sim_write args to
1125         sim_load_file.
1126
1127 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1128
1129         * configure: Regenerated to track ../common/aclocal.m4 changes.
1130
1131 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1132
1133         * configure: Regenerated to track ../common/aclocal.m4 changes.
1134
1135 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1136
1137         * configure: Regenerated to track ../common/aclocal.m4 changes.
1138
1139 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1140
1141         * configure: Regenerated to track ../common/aclocal.m4 changes.
1142
1143 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1144
1145         * configure: Regenerated to track ../common/aclocal.m4 changes.
1146
1147 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1148
1149         * configure: Regenerated to track ../common/aclocal.m4 changes.
1150
1151 Thu Sep  4 17:21:23 1997  Doug Evans  <dje@seba>
1152
1153         * configure: Regenerated to track ../common/aclocal.m4 changes.
1154
1155 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1156
1157         * configure: Regenerated to track ../common/aclocal.m4 changes.
1158         * config.in: Ditto.
1159
1160 Tue Aug 26 10:37:27 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1161
1162         * wrapper.c (sim_kill): Delete.
1163         (sim_create_inferior): Add ABFD argument.
1164         (sim_load): Move setting of PC from here.
1165         (sim_create_inferior): To here.
1166
1167 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1168
1169         * configure: Regenerated to track ../common/aclocal.m4 changes.
1170         * config.in: Ditto.
1171
1172 Mon Aug 25 15:35:45 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1173
1174         * wrapper.c (sim_open): Add ABFD argument.
1175
1176 Tue May 20 10:13:26 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1177
1178         * wrapper.c (sim_open): Add callback argument.
1179         (sim_set_callbacks): Drop SIM_DESC argument.
1180
1181 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
1182
1183         * configure: Regenerated to track ../common/aclocal.m4 changes.
1184
1185 Fri Apr 18 13:32:23 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1186
1187         * wrapper.c (sim_stop): Stub sim_stop function.
1188
1189 Thu Apr 17 18:33:01 1997  Fred Fish  <fnf@cygnus.com>
1190
1191         * arminit.c (ARMul_NewState): Preinitialize the state to
1192         all zero/NULL.
1193
1194 Thu Apr 17 02:39:02 1997  Doug Evans  <dje@canuck.cygnus.com>
1195
1196         * Makefile.in (SIM_OBJS): Add sim-load.o.
1197         * wrapper.c (sim_kind,myname): New static locals.
1198         (sim_open): Set sim_kind, myname.
1199         (sim_load): Call sim_load_file to do work.  Set start address from bfd.
1200         (sim_create_inferior): Return SIM_RC.  Delete start_address arg.
1201
1202 Thu Apr 17 11:48:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1203
1204         * wrapper.c (sim_trace): Update so that it matches prototype.
1205
1206 Mon Apr  7 15:45:02 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1207
1208         * configure: Regenerated to track ../common/aclocal.m4 changes.
1209         * config.in: Ditto.
1210
1211 Mon Apr  7 12:01:17 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1212
1213         * Makefile.in (armemu32.o): Replace $< with autoconf recommended
1214         $(srcdir)/....
1215         (armemu26.o): Ditto.
1216
1217 Wed Apr  2 15:06:28 1997  Doug Evans  <dje@canuck.cygnus.com>
1218
1219         * wrapper.c (sim_open): New arg `kind'.
1220
1221         * configure: Regenerated to track ../common/aclocal.m4 changes.
1222
1223 Wed Apr  2 14:50:44 1997  Ian Lance Taylor  <ian@cygnus.com>
1224
1225         * COPYING: Update FSF address.
1226
1227 Wed Apr  2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1228
1229         * configure: Regenerated to track ../common/aclocal.m4 changes.
1230
1231 Wed Mar 19 01:14:00 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1232
1233         * configure: Regenerated to track ../common/aclocal.m4 changes.
1234
1235 Mon Mar 17 15:10:07 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1236
1237         * configure: Re-generate.
1238
1239 Fri Mar 14 10:34:11 1997  Michael Meissner  <meissner@cygnus.com>
1240
1241         * configure: Regenerate to track ../common/aclocal.m4 changes.
1242
1243 Thu Mar 13 12:38:56 1997  Doug Evans  <dje@canuck.cygnus.com>
1244
1245         * wrapper.c (sim_open): Has result now.
1246         (sim_*): New SIM_DESC argument.
1247
1248 Tue Feb  4 13:22:21 1997  Doug Evans  <dje@canuck.cygnus.com>
1249
1250         * Makefile.in (@COMMON_MAKEFILE_FRAG@): Use
1251         COMMON_{PRE,POST}_CONFIG_FRAG instead.
1252         * configure.in: sinclude ../common/aclocal.m4.
1253         * configure: Regenerated.
1254
1255 Thu Jan 23 11:46:23 1997  Stu Grossman  (grossman@critters.cygnus.com)
1256
1257         * configure configure.in Makefile.in:  Update to new configure
1258         scheme which is more compatible with WinGDB builds.
1259         * configure.in:  Improve comment on how to run autoconf.
1260         * configure:  Re-run autoconf to get new ../common/aclocal.m4.
1261         * Makefile.in:  Use autoconf substitution to install common
1262         makefile fragment.
1263
1264 Wed Nov 20 01:05:10 1996  Doug Evans  <dje@canuck.cygnus.com>
1265
1266         * run.c: Deleted, use one in ../common now.
1267         * Makefile.in: Delete everything that's been moved to
1268         ../common/Make-common.in.
1269         (SIM_OBJS): Define.
1270         * configure.in: Simplify using macros in ../common/aclocal.m4.
1271         * configure: Regenerated.
1272         * config.in: New file.
1273         * armos.c: #include config.h.
1274         * wrapper.c (mem_size): Value is in bytes now.
1275         (sim_callback): New global.
1276         (arm_sim_set_profile{,_size}): Delete.
1277         (arm_sim_set_mem_size): Rename to sim_size.
1278         (sim_do_command): Call printf_filtered via callback.
1279         (sim_set_callbacks): Record callback.
1280
1281 Thu Oct  3 16:10:27 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
1282
1283         * Makefile.in (mostlyclean): Remove config.log.
1284
1285 Wed Jun 26 12:17:24 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
1286
1287         * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
1288         INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
1289         (docdir): Removed.
1290         * configure.in (AC_PREREQ): autoconf 2.5 or higher.
1291         (AC_PROG_INSTALL): Added.
1292         * configure: Rebuilt.
1293
1294 Wed Feb 21 12:14:31 1996  Ian Lance Taylor  <ian@cygnus.com>
1295
1296         * configure: Regenerate with autoconf 2.7.
1297
1298 Fri Dec 15 16:27:30 1995  Ian Lance Taylor  <ian@cygnus.com>
1299
1300         * run.c (main): Use new bfd_big_endian macro.
1301
1302 Mon Nov 20 17:40:38 1995  Doug Evans  <dje@canuck.cygnus.com>
1303
1304         * run.c: Include "getopt.h".
1305         (verbose): Delete.
1306         (usage): Make static.
1307         (main): Call arm_sim_set_verbosity.
1308         Only load sections marked SEC_LOAD.
1309         * wrapper.c (mem_size, verbosity): New static global.
1310         (arm_sim_set_mem_size): Renamed from sim_size.  Callers updated.
1311         (arm_sim_set_profile{,_size}): Renamed from sim_foo.  Callers updated.
1312
1313 Fri Nov 17 19:35:11 1995  Doug Evans  <dje@canuck.cygnus.com>
1314
1315         * armdefs.h (ARMul_State): New member `verbose'.
1316         * armrdi.c (ARMul_ConsolePrint): Add missing va_end.
1317         * run.c (verbose): Make global.
1318         * wrapper.c (init): Set state->verbose.
1319         (ARMul_ConsolePrint): Don't print anything if !verbose.
1320
1321 Fri Oct 13 15:30:30 1995  Doug Evans  <dje@canuck.cygnus.com>
1322
1323         * armos.c: #include dbg_rdi.h.
1324         (ARMul_OSHandleSWI): Handle SWI_Breakpoint.
1325         * armos.h (SWI_Breakpoint): Define.
1326         * wrapper.c: #include armemu.h, dbg_rdi.h.
1327         (rc): Delete.
1328         (sim_resume): Use state->EndCondition to record stop state.
1329         Call FLUSHPIPE before returning.
1330         (sim_stop_reason): Determine reason from state->EndCondition.
1331
1332 Fri Oct 13 15:04:05 1995  steve chamberlain  <sac@slash.cygnus.com>
1333
1334         * wrapper.c (sim_set_callbacks): New.
1335
1336 Thu Sep 28 19:45:56 1995  Doug Evans  <dje@deneb.cygnus.com>
1337
1338         * armos.c (ARMul_OSHandleSWI): Result of read/write calls is
1339         number of bytes not read/written (or -1).
1340
1341 Wed Sep 20 13:35:54 1995  Ian Lance Taylor  <ian@cygnus.com>
1342
1343         * Makefile.in (maintainer-clean): New synonym for realclean.
1344
1345 Fri Sep  8 14:27:20 1995  Ian Lance Taylor  <ian@cygnus.com>
1346
1347         * configure.in: Remove AC_PROG_INSTALL.
1348         * configure: Rebuild.
1349         * Makefile.in (INSTALL): Revert to using install.sh.
1350         (INSTALL_PROGRAM, INSTALL_DATA): Set to $(INSTALL).
1351         (INSTALL_XFORM, INSTALL_XFORM1): Restore.
1352         (mostlyclean): Make the same as clean, not distclean.
1353         (clean): Remove config.log.
1354         (install): Don't install in $(tooldir).
1355
1356 Thu Sep  7 12:00:17 1995  Doug Evans  <dje@canuck.cygnus.com>
1357
1358         (Try to) Update to new bfd autoconf scheme.
1359         * run.c: Don't include sysdep.h.
1360         * Makefile.in (INSTALL{,_PROGRAM,_DATA}): Use autoconf computed value.
1361         (CC, CFLAGS, AR, RANLIB): Likewise.
1362         (HDEFINES, TDEFINES): Define.
1363         (CC_FOR_BUILD): Delete.
1364         (host_makefile_frag): Delete.
1365         (Makefile): Don't depend on frags.
1366         * configure.in (sysdep.h): Don't create symlink.
1367         (host_makefile_frag, frags): Deleted.
1368         (CC, CFLAGS, AR, RANLIB, INSTALL): Compute values.
1369         * configure: Regenerated.
1370
1371 Thu Aug  3 10:45:37 1995  Fred Fish  <fnf@cygnus.com>
1372
1373         * Update all FSF addresses except those in COPYING* files.
1374
1375 Wed Jul  5 16:15:54 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
1376
1377         * Makefile.in (clean): Remove run, libsim.a.
1378
1379         * Makefile.in, configure.in: converted to autoconf.
1380         * configure: New file, generated with autconf 2.4.
1381
1382         * arm.mt: Removed.
1383
1384 Fri Jun 30 16:49:47 1995  Stan Shebs  <shebs@andros.cygnus.com>
1385
1386         * wrapper.c (sim_do_command): New function.
1387
1388 Tue Jun 13 10:57:32 1995  Steve Chamberlain  <sac@slash.cygnus.com>
1389
1390         * armos.c (ARMul_OSHandleSWI): New version to work with
1391         newlib simply.
1392
1393 Thu Jun  8 14:37:14 1995  Steve Chamberlain  <sac@slash.cygnus.com>
1394
1395         * run.c (main): Grab return value from right register.
1396
1397 Wed May 24 14:37:31 1995  Steve Chamberlain  <sac@slash.cygnus.com>
1398
1399         * New.
1400
1401