opcodes/ChangeLog

   1 2016-05-23  Claudiu Zissulescu  <claziss@synopsys.com>
   2
   3         * arc-dis.c (print_flags): Set branch_delay_insns, and insn_type
   4         information.
   5         (print_insn_arc): Set insn_type information.
   6         * arc-opc.c (C_CC): Add F_CLASS_COND.
   7         * arc-tbl.h (bbit0, bbit1): Update subclass to COND.
   8         (beq_s, bge_s, bgt_s, bhi_s, bhs_s): Likewise.
   9         (ble_s, blo_s, bls_s, blt_s, bne_s): Likewise.
  10         (breq, breq_s, brge, brhs, brlo, brlt): Likewise.
  11         (brne, brne_s, jeq_s, jne_s): Likewise.
  12
  13 2016-05-23  Claudiu Zissulescu  <claziss@synopsys.com>
  14
  15         * arc-tbl.h (neg): New instruction variant.
  16
  17 2016-05-23  Cupertino Miranda  <cmiranda@synopsys.com>
  18
  19         * arc-dis.c (find_format, find_format, get_auxreg)
  20         (print_insn_arc): Changed.
  21         * arc-ext.h (INSERT_XOP): Likewise.
  22
  23 2016-05-23  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
  24
  25         * tic54x-dis.c (sprint_mmr): Adjust.
  26         * tic54x-opc.c: Likewise.
  27
  28 2016-05-19  Alan Modra  <amodra@gmail.com>
  29
  30         * ppc-opc.c (NSISIGNOPT): Use insert_nsi and extract_nsi.
  31
  32 2016-05-19  Alan Modra  <amodra@gmail.com>
  33
  34         * ppc-opc.c: Formatting.
  35         (NSISIGNOPT): Define.
  36         (powerpc_opcodes <subis>): Use NSISIGNOPT.
  37
  38 2016-05-18  Maciej W. Rozycki  <macro@imgtec.com>
  39
  40         * mips-dis.c (is_compressed_mode_p): Add `micromips_p' operand,
  41         replacing references to `micromips_ase' throughout.
  42         (_print_insn_mips): Don't use file-level microMIPS annotation to
  43         determine the disassembly mode with the symbol table.
  44
  45 2016-05-13  Peter Bergner <bergner@vnet.ibm.com>
  46
  47         * ppc-opc.c (IMM8): Use PPC_OPERAND_SIGNOPT.
  48
  49 2016-05-11  Andrew Bennett  <andrew.bennett@imgtec.com>
  50
  51         * mips-dis.c (mips_arch_choices): Add ASE_DSPR3 to mips32r6 and
  52         mips64r6.
  53         * mips-opc.c (D34): New macro.
  54         (mips_builtin_opcodes): Define bposge32c for DSPr3.
  55
  56 2016-05-10  Alexander Fomin  <alexander.fomin@intel.com>
  57
  58         * i386-dis.c (prefix_table): Add RDPID instruction.
  59         * i386-gen.c (cpu_flag_init): Add RDPID flag.
  60         (cpu_flags): Add RDPID bitfield.
  61         * i386-opc.h (enum): Add RDPID element.
  62         (i386_cpu_flags): Add RDPID field.
  63         * i386-opc.tbl: Add RDPID instruction.
  64         * i386-init.h: Regenerate.
  65         * i386-tbl.h: Regenerate.
  66
  67 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
  68
  69         * arm-dis.c (get_sym_code_type): Use ARM_GET_SYM_BRANCH_TYPE to get
  70         branch type of a symbol.
  71         (print_insn): Likewise.
  72
  73 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
  74
  75         * arm-dis.c (coprocessor_opcodes): Add entries for VFP ARMv8-M
  76         Mainline Security Extensions instructions.
  77         (thumb_opcodes): Add entries for narrow ARMv8-M Security
  78         Extensions instructions.
  79         (thumb32_opcodes): Add entries for wide ARMv8-M Security Extensions
  80         instructions.
  81         (psr_name): Add new MSP_NS and PSP_NS ARMv8-M Security Extensions
  82         special registers.
  83
  84 2016-05-09  Jose E. Marchesi  <jose.marchesi@oracle.com>
  85
  86         * sparc-opc.c (sparc_opcodes): Fix mnemonic of faligndatai.
  87
  88 2016-05-03  Claudiu Zissulescu  <claziss@synopsys.com>
  89
  90         * arc-ext.c (dump_ARC_extmap): Handle SYNATX_NOP and SYNTAX_1OP.
  91         (arcExtMap_genOpcode): Likewise.
  92         * arc-opc.c (arg_32bit_rc): Define new variable.
  93         (arg_32bit_u6): Likewise.
  94         (arg_32bit_limm): Likewise.
  95
  96 2016-05-03  Szabolcs Nagy  <szabolcs.nagy@arm.com>
  97
  98         * aarch64-gen.c (VERIFIER): Define.
  99         * aarch64-opc.c (VERIFIER): Define.
 100         (verify_ldpsw): Use static linkage.
 101         * aarch64-opc.h (verify_ldpsw): Remove.
 102         * aarch64-tbl.h: Use VERIFIER for verifiers.
 103
 104 2016-04-28  Nick Clifton  <nickc@redhat.com>
 105
 106         PR target/19722
 107         * aarch64-dis.c (aarch64_opcode_decode): Run verifier if present.
 108         * aarch64-opc.c (verify_ldpsw): New function.
 109         * aarch64-opc.h (verify_ldpsw): New prototype.
 110         * aarch64-tbl.h: Add initialiser for verifier field.
 111         (LDPSW): Set verifier to verify_ldpsw.
 112
 113 2016-04-23  H.J. Lu  <hongjiu.lu@intel.com>
 114
 115         PR binutils/19983
 116         PR binutils/19984
 117         * i386-dis.c (print_insn): Return -1 if size of bfd_vma is
 118         smaller than address size.
 119
 120 2016-04-20  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
 121
 122         * alpha-dis.c: Regenerate.
 123         * crx-dis.c: Likewise.
 124         * disassemble.c: Likewise.
 125         * epiphany-opc.c: Likewise.
 126         * fr30-opc.c: Likewise.
 127         * frv-opc.c: Likewise.
 128         * ip2k-opc.c: Likewise.
 129         * iq2000-opc.c: Likewise.
 130         * lm32-opc.c: Likewise.
 131         * lm32-opinst.c: Likewise.
 132         * m32c-opc.c: Likewise.
 133         * m32r-opc.c: Likewise.
 134         * m32r-opinst.c: Likewise.
 135         * mep-opc.c: Likewise.
 136         * mt-opc.c: Likewise.
 137         * or1k-opc.c: Likewise.
 138         * or1k-opinst.c: Likewise.
 139         * tic80-opc.c: Likewise.
 140         * xc16x-opc.c: Likewise.
 141         * xstormy16-opc.c: Likewise.
 142
 143 2016-04-19  Andrew Burgess  <andrew.burgess@embecosm.com>
 144
 145         * arc-nps400-tbl.h: Add addb, subb, adcb, sbcb, andb, xorb, orb,
 146         fxorb, wxorb, shlb, shrb, notb, cntbb, div, mod, divm, qcmp,
 147         calcsd, and calcxd instructions.
 148         * arc-opc.c (insert_nps_bitop_size): Delete.
 149         (extract_nps_bitop_size): Delete.
 150         (MAKE_SRC_POS_INSERT_EXTRACT_FUNCS): Define, and use.
 151         (extract_nps_qcmp_m3): Define.
 152         (extract_nps_qcmp_m2): Define.
 153         (extract_nps_qcmp_m1): Define.
 154         (arc_flag_operands): Add F_NPS_SX, F_NPS_AR, F_NPS_AL.
 155         (arc_flag_classes): Add C_NPS_SX, C_NPS_AR_AL
 156         (arc_operands): Add NPS_SRC2_POS, NPS_SRC1_POS, NPS_ADDB_SIZE,
 157         NPS_ANDB_SIZE, NPS_FXORB_SIZ, NPS_WXORB_SIZ, NPS_R_XLDST,
 158         NPS_DIV_UIMM4, NPS_QCMP_SIZE, NPS_QCMP_M1, NPS_QCMP_M2, and
 159         NPS_QCMP_M3.
 160
 161 2016-04-19  Andrew Burgess  <andrew.burgess@embecosm.com>
 162
 163         * arc-nps400-tbl.h: Add dctcp, dcip, dcet, and dcacl instructions.
 164
 165 2016-04-15  H.J. Lu  <hongjiu.lu@intel.com>
 166
 167         * Makefile.in: Regenerated with automake 1.11.6.
 168         * aclocal.m4: Likewise.
 169
 170 2016-04-14  Andrew Burgess  <andrew.burgess@embecosm.com>
 171
 172         * arc-nps400-tbl.h: Add xldb, xldw, xld, xstb, xstw, and xst
 173         instructions.
 174         * arc-opc.c (insert_nps_cmem_uimm16): New function.
 175         (extract_nps_cmem_uimm16): New function.
 176         (arc_operands): Add NPS_XLDST_UIMM16 operand.
 177
 178 2016-04-14  Andrew Burgess  <andrew.burgess@embecosm.com>
 179
 180         * arc-dis.c (arc_insn_length): New function.
 181         (print_insn_arc): Use arc_insn_length, change insnLen to unsigned.
 182         (find_format): Change insnLen parameter to unsigned.
 183
 184 2016-04-13  Nick Clifton  <nickc@redhat.com>
 185
 186         PR target/19937
 187         * v850-opc.c (v850_opcodes): Correct masks for long versions of
 188         the LD.B and LD.BU instructions.
 189
 190 2016-04-12  Claudiu Zissulescu  <claziss@synopsys.com>
 191
 192         * arc-dis.c (find_format): Check for extension flags.
 193         (print_flags): New function.
 194         (print_insn_arc): Update for .extCondCode, .extCoreRegister and
 195         .extAuxRegister.
 196         * arc-ext.c (arcExtMap_coreRegName): Use
 197         LAST_EXTENSION_CORE_REGISTER.
 198         (arcExtMap_coreReadWrite): Likewise.
 199         (dump_ARC_extmap): Update printing.
 200         * arc-opc.c (arc_flag_classes): Add F_CLASS_EXTEND flag.
 201         (arc_aux_regs): Add cpu field.
 202         * arc-regs.h: Add cpu field, lower case name aux registers.
 203
 204 2016-04-12  Claudiu Zissulescu  <claziss@synopsys.com>
 205
 206         * arc-tbl.h: Add rtsc, sleep with no arguments.
 207
 208 2016-04-12  Claudiu Zissulescu  <claziss@synopsys.com>
 209
 210         * arc-opc.c (flags_none, flags_f, flags_cc, flags_ccf):
 211         Initialize.
 212         (arg_none, arg_32bit_rarbrc, arg_32bit_zarbrc, arg_32bit_rbrbrc)
 213         (arg_32bit_rarbu6, arg_32bit_zarbu6, arg_32bit_rbrbu6)
 214         (arg_32bit_rbrbs12, arg_32bit_ralimmrc, arg_32bit_rarblimm)
 215         (arg_32bit_zalimmrc, arg_32bit_zarblimm, arg_32bit_rbrblimm)
 216         (arg_32bit_ralimmu6, arg_32bit_zalimmu6, arg_32bit_zalimms12)
 217         (arg_32bit_ralimmlimm, arg_32bit_zalimmlimm, arg_32bit_rbrc)
 218         (arg_32bit_zarc, arg_32bit_rbu6, arg_32bit_zau6, arg_32bit_rblimm)
 219         (arg_32bit_zalimm, arg_32bit_limmrc, arg_32bit_limmu6)
 220         (arg_32bit_limms12, arg_32bit_limmlimm): Likewise.
 221         (arc_opcode arc_opcodes): Null terminate the array.
 222         (arc_num_opcodes): Remove.
 223         * arc-ext.h (INSERT_XOP): Define.
 224         (extInstruction_t): Likewise.
 225         (arcExtMap_instName): Delete.
 226         (arcExtMap_insn): New function.
 227         (arcExtMap_genOpcode): Likewise.
 228         * arc-ext.c (ExtInstruction): Remove.
 229         (create_map): Zero initialize instruction fields.
 230         (arcExtMap_instName): Remove.
 231         (arcExtMap_insn): New function.
 232         (dump_ARC_extmap): More info while debuging.
 233         (arcExtMap_genOpcode): New function.
 234         * arc-dis.c (find_format): New function.
 235         (print_insn_arc): Use find_format.
 236         (arc_get_disassembler): Enable dump_ARC_extmap only when
 237         debugging.
 238
 239 2016-04-11  Maciej W. Rozycki  <macro@imgtec.com>
 240
 241         * mips-dis.c (print_mips16_insn_arg): Mask unused extended
 242         instruction bits out.
 243
 244 2016-04-07  Andrew Burgess  <andrew.burgess@embecosm.com>
 245
 246         * arc-nps400-tbl.h: Add schd, sync, and hwschd instructions.
 247         * arc-opc.c (arc_flag_operands): Add new flags.
 248         (arc_flag_classes): Add new classes.
 249
 250 2016-04-07  Andrew Burgess  <andrew.burgess@embecosm.com>
 251
 252         * arc-opc.c (arc_opcodes): Extend comment to discus table layout.
 253
 254 2016-04-05  Andrew Burgess  <andrew.burgess@embecosm.com>
 255
 256         * arc-nps400-tbl.h: Add movbi, decode1, fbset, fbclear, encode0,
 257         encode1, rflt, crc16, and crc32 instructions.
 258         * arc-opc.c (arc_flag_operands): Add F_NPS_R.
 259         (arc_flag_classes): Add C_NPS_R.
 260         (insert_nps_bitop_size_2b): New function.
 261         (extract_nps_bitop_size_2b): Likewise.
 262         (insert_nps_bitop_uimm8): Likewise.
 263         (extract_nps_bitop_uimm8): Likewise.
 264         (arc_operands): Add new operand entries.
 265
 266 2016-04-05  Claudiu Zissulescu  <claziss@synopsys.com>
 267
 268         * arc-regs.h: Add a new subclass field.  Add double assist
 269         accumulator register values.
 270         * arc-tbl.h: Use DPA subclass to mark the double assist
 271         instructions.  Use DPX/SPX subclas to mark the FPX instructions.
 272         * arc-opc.c (RSP): Define instead of SP.
 273         (arc_aux_regs): Add the subclass field.
 274
 275 2016-04-05  Jiong Wang  <jiong.wang@arm.com>
 276
 277         * arm-dis.c: Support FP16 vmul, vmla, vmls (by scalar).
 278
 279 2016-03-31  Andrew Burgess  <andrew.burgess@embecosm.com>
 280
 281         * arc-opc.c (arc_operands): Fix operand flags for NPS_R_DST, and
 282         NPS_R_SRC1.
 283
 284 2016-03-30  Andrew Burgess  <andrew.burgess@embecosm.com>
 285
 286         * arc-nps400-tbl.h: Add a header comment, and fix some whitespace
 287         issues.  No functional changes.
 288
 289 2016-03-30  Claudiu Zissulescu  <claziss@synopsys.com>
 290
 291         * arc-regs.h (IC_RAM_ADDRESS, IC_TAG, IC_WP, IC_DATA, CONTROL0)
 292         (AX2, AY2, MX2, MY2, AY0, AY1, DC_RAM_ADDR, DC_TAG, CONTROL1)
 293         (RTT): Remove duplicate.
 294         (LCDINSTR, LCDDATA, LCDSTAT, CC_*, PCT_COUNT*, PCT_SNAP*)
 295         (PCT_CONFIG*): Remove.
 296         (D1L, D1H, D2H, D2L): Define.
 297
 298 2016-03-29  Claudiu Zissulescu  <claziss@synopsys.com>
 299
 300         * arc-ext-tbl.h (dsp_fp_i2flt): Fix typo.
 301
 302 2016-03-29  Claudiu Zissulescu  <claziss@synopsys.com>
 303
 304         * arc-tbl.h (invld07): Remove.
 305         * arc-ext-tbl.h: New file.
 306         * arc-dis.c (FIELDA, FIELDB, FIELDC): Remove.
 307         * arc-opc.c (arc_opcodes): Add ext-tbl include.
 308
 309 2016-03-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
 310
 311         Fix -Wstack-usage warnings.
 312         * aarch64-dis.c (print_operands): Substitute size.
 313         * aarch64-opc.c (print_register_offset_address): Substitute tblen.
 314
 315 2016-03-22  Jose E. Marchesi  <jose.marchesi@oracle.com>
 316
 317         * sparc-opc.c (sparc_opcodes): Reorder entries for `rd' in order
 318         to get a proper diagnostic when an invalid ASR register is used.
 319
 320 2016-03-22  Nick Clifton  <nickc@redhat.com>
 321
 322         * configure: Regenerate.
 323
 324 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
 325
 326         * arc-nps400-tbl.h: New file.
 327         * arc-opc.c: Add top level comment.
 328         (insert_nps_3bit_dst): New function.
 329         (extract_nps_3bit_dst): New function.
 330         (insert_nps_3bit_src2): New function.
 331         (extract_nps_3bit_src2): New function.
 332         (insert_nps_bitop_size): New function.
 333         (extract_nps_bitop_size): New function.
 334         (arc_flag_operands): Add nps400 entries.
 335         (arc_flag_classes): Add nps400 entries.
 336         (arc_operands): Add nps400 entries.
 337         (arc_opcodes): Add nps400 include.
 338
 339 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
 340
 341         * arc-opc.c (arc_flag_classes): Convert all flag classes to use
 342         the new class enum values.
 343
 344 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
 345
 346         * arc-dis.c (print_insn_arc): Handle nps400.
 347
 348 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
 349
 350         * arc-opc.c (BASE): Delete.
 351
 352 2016-03-18  Nick Clifton  <nickc@redhat.com>
 353
 354         PR target/19721
 355         * aarch64-tbl.h (aarch64_opcode_table): Fix type of second operand
 356         of MOV insn that aliases an ORR insn.
 357
 358 2016-03-16  Jiong Wang  <jiong.wang@arm.com>
 359
 360         * arm-dis.c (neon_opcodes): Support new FP16 instructions.
 361
 362 2016-03-07  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
 363
 364         * mcore-opc.h: Add const qualifiers.
 365         * microblaze-opc.h (struct op_code_struct): Likewise.
 366         * sh-opc.h: Likewise.
 367         * tic4x-dis.c (tic4x_print_indirect): Likewise.
 368         (tic4x_print_op): Likewise.
 369
 370 2016-03-02  Alan Modra  <amodra@gmail.com>
 371
 372         * or1k-desc.h: Regenerate.
 373         * fr30-ibld.c: Regenerate.
 374         * rl78-decode.c: Regenerate.
 375
 376 2016-03-01  Nick Clifton  <nickc@redhat.com>
 377
 378         PR target/19747
 379         * rl78-dis.c (print_insn_rl78_common): Fix typo.
 380
 381 2016-02-24  Renlin Li  <renlin.li@arm.com>
 382
 383         * arm-dis.c (coprocessor_opcodes): Add fp16 instruction entries.
 384         (print_insn_coprocessor): Support fp16 instructions.
 385
 386 2016-02-24  Renlin Li  <renlin.li@arm.com>
 387
 388         * arm-dis.c (print_insn_coprocessor): Fix mask for vsel, vmaxnm,
 389         vminnm, vrint(mpna).
 390
 391 2016-02-24  Renlin Li  <renlin.li@arm.com>
 392
 393         * arm-dis.c (print_insn_coprocessor): Check co-processor number for
 394         cpd/cpd2, mcr/mcr2, mrc/mrc2, ldc/ldc2, stc/stc2.
 395
 396 2016-02-15  H.J. Lu  <hongjiu.lu@intel.com>
 397
 398         * i386-dis.c (print_insn): Parenthesize expression to prevent
 399         truncated addresses.
 400         (OP_J): Likewise.
 401
 402 2016-02-10  Claudiu Zissulescu  <claziss@synopsys.com>
 403             Janek van Oirschot  <jvanoirs@synopsys.com>
 404
 405         * arc-opc.c (arc_relax_opcodes, arc_num_relax_opcodes): New
 406         variable.
 407
 408 2016-02-04  Nick Clifton  <nickc@redhat.com>
 409
 410         PR target/19561
 411         * msp430-dis.c (print_insn_msp430): Add a special case for
 412         decoding an RRC instruction with the ZC bit set in the extension
 413         word.
 414
 415 2016-02-02  Andrew Burgess  <andrew.burgess@embecosm.com>
 416
 417         * cgen-ibld.in (insert_normal): Rework calculation of shift.
 418         * epiphany-ibld.c: Regenerate.
 419         * fr30-ibld.c: Regenerate.
 420         * frv-ibld.c: Regenerate.
 421         * ip2k-ibld.c: Regenerate.
 422         * iq2000-ibld.c: Regenerate.
 423         * lm32-ibld.c: Regenerate.
 424         * m32c-ibld.c: Regenerate.
 425         * m32r-ibld.c: Regenerate.
 426         * mep-ibld.c: Regenerate.
 427         * mt-ibld.c: Regenerate.
 428         * or1k-ibld.c: Regenerate.
 429         * xc16x-ibld.c: Regenerate.
 430         * xstormy16-ibld.c: Regenerate.
 431
 432 2016-02-02  Andrew Burgess  <andrew.burgess@embecosm.com>
 433
 434         * epiphany-dis.c: Regenerated from latest cpu files.
 435
 436 2016-02-01  Michael McConville  <mmcco@mykolab.com>
 437
 438         * cgen-dis.c (count_decodable_bits): Use unsigned value for mask
 439         test bit.
 440
 441 2016-01-25  Renlin Li  <renlin.li@arm.com>
 442
 443         * arm-dis.c (mapping_symbol_for_insn): New function.
 444         (find_ifthen_state): Call mapping_symbol_for_insn().
 445
 446 2016-01-20  Matthew Wahab  <matthew.wahab@arm.com>
 447
 448         * aarch64-opc.c (operand_general_constraint_met_p): Check validity
 449         of MSR UAO immediate operand.
 450
 451 2016-01-18  Maciej W. Rozycki  <macro@imgtec.com>
 452
 453         * mips-dis.c (print_insn_micromips): Remove 48-bit microMIPS
 454         instruction support.
 455
 456 2016-01-17  Alan Modra  <amodra@gmail.com>
 457
 458         * configure: Regenerate.
 459
 460 2016-01-14  Nick Clifton  <nickc@redhat.com>
 461
 462         * rl78-decode.opc (rl78_decode_opcode): Add 's' operand to movw
 463         instructions that can support stack pointer operations.
 464         * rl78-decode.c: Regenerate.
 465         * rl78-dis.c: Fix display of stack pointer in MOVW based
 466         instructions.
 467
 468 2016-01-14  Matthew Wahab  <matthew.wahab@arm.com>
 469
 470         * aarch64-opc.c (aarch64_sys_reg_supported_p): Merge conditionals
 471         testing for RAS support.  Add checks for erxfr_el1, erxctlr_el1,
 472         erxtatus_el1 and erxaddr_el1.
 473
 474 2016-01-12  Matthew Wahab  <matthew.wahab@arm.com>
 475
 476         * arm-dis.c (arm_opcodes): Add "esb".
 477         (thumb_opcodes): Likewise.
 478
 479 2016-01-11  Peter Bergner <bergner@vnet.ibm.com>
 480
 481         * ppc-opc.c <xscmpnedp>: Delete.
 482         <xvcmpnedp>: Likewise.
 483         <xvcmpnedp.>: Likewise.
 484         <xvcmpnesp>: Likewise.
 485         <xvcmpnesp.>: Likewise.
 486
 487 2016-01-08  Andreas Schwab  <schwab@linux-m68k.org>
 488
 489         PR gas/13050
 490         * m68k-opc.c (moveb, movew): For ISA_B/C only allow #,d(An) in
 491         addition to ISA_A.
 492
 493 2016-01-01  Alan Modra  <amodra@gmail.com>
 494
 495         Update year range in copyright notice of all files.
 496
 497 For older changes see ChangeLog-2015
 498 \f
 499 Copyright (C) 2016 Free Software Foundation, Inc.
 500
 501 Copying and distribution of this file, with or without modification,
 502 are permitted in any medium without royalty provided the copyright
 503 notice and this notice are preserved.
 504
 505 Local Variables:
 506 mode: change-log
 507 left-margin: 8
 508 fill-column: 74
 509 version-control: never
 510 End: