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      1 VIXL Supported Instruction List
      2 ===============================
      3 
      4 This is a list of the AArch64 instructions supported by the VIXL assembler,
      5 disassembler and simulator. The simulator may not support all floating point
      6 operations to the precision required by AArch64 - please check the simulator
      7 source code for details.
      8 
      9 AArch64 integer instructions
     10 ----------------------------
     11 
     12 ### ADC ###
     13 
     14 Add with carry bit.
     15 
     16     void adc(const Register& rd,
     17              const Register& rn,
     18              const Operand& operand)
     19 
     20 
     21 ### ADCS ###
     22 
     23 Add with carry bit and update status flags.
     24 
     25     void adcs(const Register& rd,
     26               const Register& rn,
     27               const Operand& operand)
     28 
     29 
     30 ### ADD ###
     31 
     32 Add.
     33 
     34     void add(const Register& rd,
     35              const Register& rn,
     36              const Operand& operand)
     37 
     38 
     39 ### ADDS ###
     40 
     41 Add and update status flags.
     42 
     43     void adds(const Register& rd,
     44               const Register& rn,
     45               const Operand& operand)
     46 
     47 
     48 ### ADR ###
     49 
     50 Calculate the address of a PC offset.
     51 
     52     void adr(const Register& rd, int imm21)
     53 
     54 
     55 ### ADR ###
     56 
     57 Calculate the address of a label.
     58 
     59     void adr(const Register& rd, Label* label)
     60 
     61 
     62 ### ADRP ###
     63 
     64 Calculate the page address of a PC offset.
     65 
     66     void adrp(const Register& rd, int imm21)
     67 
     68 
     69 ### ADRP ###
     70 
     71 Calculate the page address of a label.
     72 
     73     void adrp(const Register& rd, Label* label)
     74 
     75 
     76 ### AND ###
     77 
     78 Bitwise and (A & B).
     79 
     80     void and_(const Register& rd,
     81               const Register& rn,
     82               const Operand& operand)
     83 
     84 
     85 ### ANDS ###
     86 
     87 Bitwise and (A & B) and update status flags.
     88 
     89     void ands(const Register& rd,
     90               const Register& rn,
     91               const Operand& operand)
     92 
     93 
     94 ### ASR ###
     95 
     96 Arithmetic shift right.
     97 
     98     void asr(const Register& rd, const Register& rn, unsigned shift)
     99 
    100 
    101 ### ASRV ###
    102 
    103 Arithmetic shift right by variable.
    104 
    105     void asrv(const Register& rd, const Register& rn, const Register& rm)
    106 
    107 
    108 ### B ###
    109 
    110 Conditional branch to PC offset.
    111 
    112     void b(int imm19, Condition cond)
    113 
    114 
    115 ### B ###
    116 
    117 Conditional branch to label.
    118 
    119     void b(Label* label, Condition cond)
    120 
    121 
    122 ### B ###
    123 
    124 Unconditional branch to PC offset.
    125 
    126     void b(int imm26)
    127 
    128 
    129 ### B ###
    130 
    131 Unconditional branch to label.
    132 
    133     void b(Label* label)
    134 
    135 
    136 ### BFI ###
    137 
    138 Bitfield insert.
    139 
    140     void bfi(const Register& rd,
    141              const Register& rn,
    142              unsigned lsb,
    143              unsigned width)
    144 
    145 
    146 ### BFM ###
    147 
    148 Bitfield move.
    149 
    150     void bfm(const Register& rd,
    151              const Register& rn,
    152              unsigned immr,
    153              unsigned imms)
    154 
    155 
    156 ### BFXIL ###
    157 
    158 Bitfield extract and insert low.
    159 
    160     void bfxil(const Register& rd,
    161                const Register& rn,
    162                unsigned lsb,
    163                unsigned width)
    164 
    165 
    166 ### BIC ###
    167 
    168 Bit clear (A & ~B).
    169 
    170     void bic(const Register& rd,
    171              const Register& rn,
    172              const Operand& operand)
    173 
    174 
    175 ### BICS ###
    176 
    177 Bit clear (A & ~B) and update status flags.
    178 
    179     void bics(const Register& rd,
    180               const Register& rn,
    181               const Operand& operand)
    182 
    183 
    184 ### BL ###
    185 
    186 Branch with link to PC offset.
    187 
    188     void bl(int imm26)
    189 
    190 
    191 ### BL ###
    192 
    193 Branch with link to label.
    194 
    195     void bl(Label* label)
    196 
    197 
    198 ### BLR ###
    199 
    200 Branch with link to register.
    201 
    202     void blr(const Register& xn)
    203 
    204 
    205 ### BR ###
    206 
    207 Branch to register.
    208 
    209     void br(const Register& xn)
    210 
    211 
    212 ### BRK ###
    213 
    214 Monitor debug-mode breakpoint.
    215 
    216     void brk(int code)
    217 
    218 
    219 ### CBNZ ###
    220 
    221 Compare and branch to PC offset if not zero.
    222 
    223     void cbnz(const Register& rt, int imm19)
    224 
    225 
    226 ### CBNZ ###
    227 
    228 Compare and branch to label if not zero.
    229 
    230     void cbnz(const Register& rt, Label* label)
    231 
    232 
    233 ### CBZ ###
    234 
    235 Compare and branch to PC offset if zero.
    236 
    237     void cbz(const Register& rt, int imm19)
    238 
    239 
    240 ### CBZ ###
    241 
    242 Compare and branch to label if zero.
    243 
    244     void cbz(const Register& rt, Label* label)
    245 
    246 
    247 ### CCMN ###
    248 
    249 Conditional compare negative.
    250 
    251     void ccmn(const Register& rn,
    252               const Operand& operand,
    253               StatusFlags nzcv,
    254               Condition cond)
    255 
    256 
    257 ### CCMP ###
    258 
    259 Conditional compare.
    260 
    261     void ccmp(const Register& rn,
    262               const Operand& operand,
    263               StatusFlags nzcv,
    264               Condition cond)
    265 
    266 
    267 ### CINC ###
    268 
    269 Conditional increment: rd = cond ? rn + 1 : rn.
    270 
    271     void cinc(const Register& rd, const Register& rn, Condition cond)
    272 
    273 
    274 ### CINV ###
    275 
    276 Conditional invert: rd = cond ? ~rn : rn.
    277 
    278     void cinv(const Register& rd, const Register& rn, Condition cond)
    279 
    280 
    281 ### CLREX ###
    282 
    283 Clear exclusive monitor.
    284 
    285     void clrex(int imm4 = 0xf)
    286 
    287 
    288 ### CLS ###
    289 
    290 Count leading sign bits.
    291 
    292     void cls(const Register& rd, const Register& rn)
    293 
    294 
    295 ### CLZ ###
    296 
    297 Count leading zeroes.
    298 
    299     void clz(const Register& rd, const Register& rn)
    300 
    301 
    302 ### CMN ###
    303 
    304 Compare negative.
    305 
    306     void cmn(const Register& rn, const Operand& operand)
    307 
    308 
    309 ### CMP ###
    310 
    311 Compare.
    312 
    313     void cmp(const Register& rn, const Operand& operand)
    314 
    315 
    316 ### CNEG ###
    317 
    318 Conditional negate: rd = cond ? -rn : rn.
    319 
    320     void cneg(const Register& rd, const Register& rn, Condition cond)
    321 
    322 
    323 ### CRC32B ###
    324 
    325 CRC-32 checksum from byte.
    326 
    327     void crc32b(const Register& rd,
    328                 const Register& rn,
    329                 const Register& rm)
    330 
    331 
    332 ### CRC32CB ###
    333 
    334 CRC-32 C checksum from byte.
    335 
    336     void crc32cb(const Register& rd,
    337                  const Register& rn,
    338                  const Register& rm)
    339 
    340 
    341 ### CRC32CH ###
    342 
    343 CRC-32 C checksum from half-word.
    344 
    345     void crc32ch(const Register& rd,
    346                  const Register& rn,
    347                  const Register& rm)
    348 
    349 
    350 ### CRC32CW ###
    351 
    352 CRC-32 C checksum from word.
    353 
    354     void crc32cw(const Register& rd,
    355                  const Register& rn,
    356                  const Register& rm)
    357 
    358 
    359 ### CRC32CX ###
    360 
    361 CRC-32C checksum from double word.
    362 
    363     void crc32cx(const Register& rd,
    364                  const Register& rn,
    365                  const Register& rm)
    366 
    367 
    368 ### CRC32H ###
    369 
    370 CRC-32 checksum from half-word.
    371 
    372     void crc32h(const Register& rd,
    373                 const Register& rn,
    374                 const Register& rm)
    375 
    376 
    377 ### CRC32W ###
    378 
    379 CRC-32 checksum from word.
    380 
    381     void crc32w(const Register& rd,
    382                 const Register& rn,
    383                 const Register& rm)
    384 
    385 
    386 ### CRC32X ###
    387 
    388 CRC-32 checksum from double word.
    389 
    390     void crc32x(const Register& rd,
    391                 const Register& rn,
    392                 const Register& rm)
    393 
    394 
    395 ### CSEL ###
    396 
    397 Conditional select: rd = cond ? rn : rm.
    398 
    399     void csel(const Register& rd,
    400               const Register& rn,
    401               const Register& rm,
    402               Condition cond)
    403 
    404 
    405 ### CSET ###
    406 
    407 Conditional set: rd = cond ? 1 : 0.
    408 
    409     void cset(const Register& rd, Condition cond)
    410 
    411 
    412 ### CSETM ###
    413 
    414 Conditional set mask: rd = cond ? -1 : 0.
    415 
    416     void csetm(const Register& rd, Condition cond)
    417 
    418 
    419 ### CSINC ###
    420 
    421 Conditional select increment: rd = cond ? rn : rm + 1.
    422 
    423     void csinc(const Register& rd,
    424                const Register& rn,
    425                const Register& rm,
    426                Condition cond)
    427 
    428 
    429 ### CSINV ###
    430 
    431 Conditional select inversion: rd = cond ? rn : ~rm.
    432 
    433     void csinv(const Register& rd,
    434                const Register& rn,
    435                const Register& rm,
    436                Condition cond)
    437 
    438 
    439 ### CSNEG ###
    440 
    441 Conditional select negation: rd = cond ? rn : -rm.
    442 
    443     void csneg(const Register& rd,
    444                const Register& rn,
    445                const Register& rm,
    446                Condition cond)
    447 
    448 
    449 ### DC ###
    450 
    451 System data cache operation.
    452 
    453     void dc(DataCacheOp op, const Register& rt)
    454 
    455 
    456 ### DMB ###
    457 
    458 Data memory barrier.
    459 
    460     void dmb(BarrierDomain domain, BarrierType type)
    461 
    462 
    463 ### DSB ###
    464 
    465 Data synchronization barrier.
    466 
    467     void dsb(BarrierDomain domain, BarrierType type)
    468 
    469 
    470 ### EON ###
    471 
    472 Bitwise enor/xnor (A ^ ~B).
    473 
    474     void eon(const Register& rd, const Register& rn, const Operand& operand)
    475 
    476 
    477 ### EOR ###
    478 
    479 Bitwise eor/xor (A ^ B).
    480 
    481     void eor(const Register& rd, const Register& rn, const Operand& operand)
    482 
    483 
    484 ### EXTR ###
    485 
    486 Extract.
    487 
    488     void extr(const Register& rd,
    489               const Register& rn,
    490               const Register& rm,
    491               unsigned lsb)
    492 
    493 
    494 ### HINT ###
    495 
    496 System hint.
    497 
    498     void hint(SystemHint code)
    499 
    500 
    501 ### HLT ###
    502 
    503 Halting debug-mode breakpoint.
    504 
    505     void hlt(int code)
    506 
    507 
    508 ### IC ###
    509 
    510 System instruction cache operation.
    511 
    512     void ic(InstructionCacheOp op, const Register& rt)
    513 
    514 
    515 ### ISB ###
    516 
    517 Instruction synchronization barrier.
    518 
    519     void isb()
    520 
    521 
    522 ### LDAR ###
    523 
    524 Load-acquire register.
    525 
    526     void ldar(const Register& rt, const MemOperand& src)
    527 
    528 
    529 ### LDARB ###
    530 
    531 Load-acquire byte.
    532 
    533     void ldarb(const Register& rt, const MemOperand& src)
    534 
    535 
    536 ### LDARH ###
    537 
    538 Load-acquire half-word.
    539 
    540     void ldarh(const Register& rt, const MemOperand& src)
    541 
    542 
    543 ### LDAXP ###
    544 
    545 Load-acquire exclusive register pair.
    546 
    547     void ldaxp(const Register& rt, const Register& rt2, const MemOperand& src)
    548 
    549 
    550 ### LDAXR ###
    551 
    552 Load-acquire exclusive register.
    553 
    554     void ldaxr(const Register& rt, const MemOperand& src)
    555 
    556 
    557 ### LDAXRB ###
    558 
    559 Load-acquire exclusive byte.
    560 
    561     void ldaxrb(const Register& rt, const MemOperand& src)
    562 
    563 
    564 ### LDAXRH ###
    565 
    566 Load-acquire exclusive half-word.
    567 
    568     void ldaxrh(const Register& rt, const MemOperand& src)
    569 
    570 
    571 ### LDNP ###
    572 
    573 Load integer or FP register pair, non-temporal.
    574 
    575     void ldnp(const CPURegister& rt, const CPURegister& rt2,
    576               const MemOperand& src)
    577 
    578 
    579 ### LDP ###
    580 
    581 Load integer or FP register pair.
    582 
    583     void ldp(const CPURegister& rt, const CPURegister& rt2,
    584              const MemOperand& src)
    585 
    586 
    587 ### LDPSW ###
    588 
    589 Load word pair with sign extension.
    590 
    591     void ldpsw(const Register& rt, const Register& rt2, const MemOperand& src)
    592 
    593 
    594 ### LDR ###
    595 
    596 Load integer or FP register from literal pool.
    597 
    598     void ldr(const CPURegister& rt, RawLiteral* literal)
    599 
    600 
    601 ### LDR ###
    602 
    603 Load integer or FP register from pc + imm19 << 2.
    604 
    605     void ldr(const CPURegister& rt, int imm19)
    606 
    607 
    608 ### LDR ###
    609 
    610 Load integer or FP register.
    611 
    612     void ldr(const CPURegister& rt, const MemOperand& src,
    613              LoadStoreScalingOption option = PreferScaledOffset)
    614 
    615 
    616 ### LDRB ###
    617 
    618 Load byte.
    619 
    620     void ldrb(const Register& rt, const MemOperand& src,
    621               LoadStoreScalingOption option = PreferScaledOffset)
    622 
    623 
    624 ### LDRH ###
    625 
    626 Load half-word.
    627 
    628     void ldrh(const Register& rt, const MemOperand& src,
    629               LoadStoreScalingOption option = PreferScaledOffset)
    630 
    631 
    632 ### LDRSB ###
    633 
    634 Load byte with sign extension.
    635 
    636     void ldrsb(const Register& rt, const MemOperand& src,
    637                LoadStoreScalingOption option = PreferScaledOffset)
    638 
    639 
    640 ### LDRSH ###
    641 
    642 Load half-word with sign extension.
    643 
    644     void ldrsh(const Register& rt, const MemOperand& src,
    645                LoadStoreScalingOption option = PreferScaledOffset)
    646 
    647 
    648 ### LDRSW ###
    649 
    650 Load word with sign extension from literal pool.
    651 
    652     void ldrsw(const Register& rt, RawLiteral* literal)
    653 
    654 
    655 ### LDRSW ###
    656 
    657 Load word with sign extension from pc + imm19 << 2.
    658 
    659     void ldrsw(const Register& rt, int imm19)
    660 
    661 
    662 ### LDRSW ###
    663 
    664 Load word with sign extension.
    665 
    666     void ldrsw(const Register& rt, const MemOperand& src,
    667                LoadStoreScalingOption option = PreferScaledOffset)
    668 
    669 
    670 ### LDUR ###
    671 
    672 Load integer or FP register (with unscaled offset).
    673 
    674     void ldur(const CPURegister& rt, const MemOperand& src,
    675               LoadStoreScalingOption option = PreferUnscaledOffset)
    676 
    677 
    678 ### LDURB ###
    679 
    680 Load byte (with unscaled offset).
    681 
    682     void ldurb(const Register& rt, const MemOperand& src,
    683                LoadStoreScalingOption option = PreferUnscaledOffset)
    684 
    685 
    686 ### LDURH ###
    687 
    688 Load half-word (with unscaled offset).
    689 
    690     void ldurh(const Register& rt, const MemOperand& src,
    691                LoadStoreScalingOption option = PreferUnscaledOffset)
    692 
    693 
    694 ### LDURSB ###
    695 
    696 Load byte with sign extension (and unscaled offset).
    697 
    698     void ldursb(const Register& rt, const MemOperand& src,
    699                 LoadStoreScalingOption option = PreferUnscaledOffset)
    700 
    701 
    702 ### LDURSH ###
    703 
    704 Load half-word with sign extension (and unscaled offset).
    705 
    706     void ldursh(const Register& rt, const MemOperand& src,
    707                 LoadStoreScalingOption option = PreferUnscaledOffset)
    708 
    709 
    710 ### LDURSW ###
    711 
    712 Load word with sign extension.
    713 
    714     void ldursw(const Register& rt, const MemOperand& src,
    715                 LoadStoreScalingOption option = PreferUnscaledOffset)
    716 
    717 
    718 ### LDXP ###
    719 
    720 Load exclusive register pair.
    721 
    722     void ldxp(const Register& rt, const Register& rt2, const MemOperand& src)
    723 
    724 
    725 ### LDXR ###
    726 
    727 Load exclusive register.
    728 
    729     void ldxr(const Register& rt, const MemOperand& src)
    730 
    731 
    732 ### LDXRB ###
    733 
    734 Load exclusive byte.
    735 
    736     void ldxrb(const Register& rt, const MemOperand& src)
    737 
    738 
    739 ### LDXRH ###
    740 
    741 Load exclusive half-word.
    742 
    743     void ldxrh(const Register& rt, const MemOperand& src)
    744 
    745 
    746 ### LSL ###
    747 
    748 Logical shift left.
    749 
    750     void lsl(const Register& rd, const Register& rn, unsigned shift)
    751 
    752 
    753 ### LSLV ###
    754 
    755 Logical shift left by variable.
    756 
    757     void lslv(const Register& rd, const Register& rn, const Register& rm)
    758 
    759 
    760 ### LSR ###
    761 
    762 Logical shift right.
    763 
    764     void lsr(const Register& rd, const Register& rn, unsigned shift)
    765 
    766 
    767 ### LSRV ###
    768 
    769 Logical shift right by variable.
    770 
    771     void lsrv(const Register& rd, const Register& rn, const Register& rm)
    772 
    773 
    774 ### MADD ###
    775 
    776 Multiply and accumulate.
    777 
    778     void madd(const Register& rd,
    779               const Register& rn,
    780               const Register& rm,
    781               const Register& ra)
    782 
    783 
    784 ### MNEG ###
    785 
    786 Negated multiply.
    787 
    788     void mneg(const Register& rd, const Register& rn, const Register& rm)
    789 
    790 
    791 ### MOV ###
    792 
    793 Move register to register.
    794 
    795     void mov(const Register& rd, const Register& rn)
    796 
    797 
    798 ### MOVK ###
    799 
    800 Move immediate and keep.
    801 
    802     void movk(const Register& rd, uint64_t imm, int shift = -1)
    803 
    804 
    805 ### MOVN ###
    806 
    807 Move inverted immediate.
    808 
    809     void movn(const Register& rd, uint64_t imm, int shift = -1)
    810 
    811 
    812 ### MOVZ ###
    813 
    814 Move immediate.
    815 
    816     void movz(const Register& rd, uint64_t imm, int shift = -1)
    817 
    818 
    819 ### MRS ###
    820 
    821 Move to register from system register.
    822 
    823     void mrs(const Register& rt, SystemRegister sysreg)
    824 
    825 
    826 ### MSR ###
    827 
    828 Move from register to system register.
    829 
    830     void msr(SystemRegister sysreg, const Register& rt)
    831 
    832 
    833 ### MSUB ###
    834 
    835 Multiply and subtract.
    836 
    837     void msub(const Register& rd,
    838               const Register& rn,
    839               const Register& rm,
    840               const Register& ra)
    841 
    842 
    843 ### MUL ###
    844 
    845 Multiply.
    846 
    847     void mul(const Register& rd, const Register& rn, const Register& rm)
    848 
    849 
    850 ### MVN ###
    851 
    852 Move inverted operand to register.
    853 
    854     void mvn(const Register& rd, const Operand& operand)
    855 
    856 
    857 ### NEG ###
    858 
    859 Negate.
    860 
    861     void neg(const Register& rd,
    862              const Operand& operand)
    863 
    864 
    865 ### NEGS ###
    866 
    867 Negate and update status flags.
    868 
    869     void negs(const Register& rd,
    870               const Operand& operand)
    871 
    872 
    873 ### NGC ###
    874 
    875 Negate with carry bit.
    876 
    877     void ngc(const Register& rd,
    878              const Operand& operand)
    879 
    880 
    881 ### NGCS ###
    882 
    883 Negate with carry bit and update status flags.
    884 
    885     void ngcs(const Register& rd,
    886               const Operand& operand)
    887 
    888 
    889 ### NOP ###
    890 
    891 No-op.
    892 
    893     void nop()
    894 
    895 
    896 ### ORN ###
    897 
    898 Bitwise nor (A | ~B).
    899 
    900     void orn(const Register& rd, const Register& rn, const Operand& operand)
    901 
    902 
    903 ### ORR ###
    904 
    905 Bitwise or (A | B).
    906 
    907     void orr(const Register& rd, const Register& rn, const Operand& operand)
    908 
    909 
    910 ### PRFM ###
    911 
    912 Prefetch from pc + imm19 << 2.
    913 
    914     void prfm(PrefetchOperation op, int imm19)
    915 
    916 
    917 ### PRFM ###
    918 
    919 Prefetch memory in the literal pool.
    920 
    921     void prfm(PrefetchOperation op, RawLiteral* literal)
    922 
    923 
    924 ### PRFM ###
    925 
    926 Prefetch memory.
    927 
    928     void prfm(PrefetchOperation op, const MemOperand& addr,
    929               LoadStoreScalingOption option = PreferScaledOffset)
    930 
    931 
    932 ### PRFUM ###
    933 
    934 Prefetch memory (with unscaled offset).
    935 
    936     void prfum(PrefetchOperation op, const MemOperand& addr,
    937                LoadStoreScalingOption option = PreferUnscaledOffset)
    938 
    939 
    940 ### RBIT ###
    941 
    942 Bit reverse.
    943 
    944     void rbit(const Register& rd, const Register& rn)
    945 
    946 
    947 ### RET ###
    948 
    949 Branch to register with return hint.
    950 
    951     void ret(const Register& xn = lr)
    952 
    953 
    954 ### REV ###
    955 
    956 Reverse bytes.
    957 
    958     void rev(const Register& rd, const Register& rn)
    959 
    960 
    961 ### REV16 ###
    962 
    963 Reverse bytes in 16-bit half words.
    964 
    965     void rev16(const Register& rd, const Register& rn)
    966 
    967 
    968 ### REV32 ###
    969 
    970 Reverse bytes in 32-bit words.
    971 
    972     void rev32(const Register& rd, const Register& rn)
    973 
    974 
    975 ### ROR ###
    976 
    977 Rotate right.
    978 
    979     void ror(const Register& rd, const Register& rs, unsigned shift)
    980 
    981 
    982 ### RORV ###
    983 
    984 Rotate right by variable.
    985 
    986     void rorv(const Register& rd, const Register& rn, const Register& rm)
    987 
    988 
    989 ### SBC ###
    990 
    991 Subtract with carry bit.
    992 
    993     void sbc(const Register& rd,
    994              const Register& rn,
    995              const Operand& operand)
    996 
    997 
    998 ### SBCS ###
    999 
   1000 Subtract with carry bit and update status flags.
   1001 
   1002     void sbcs(const Register& rd,
   1003               const Register& rn,
   1004               const Operand& operand)
   1005 
   1006 
   1007 ### SBFIZ ###
   1008 
   1009 Signed bitfield insert with zero at right.
   1010 
   1011     void sbfiz(const Register& rd,
   1012                const Register& rn,
   1013                unsigned lsb,
   1014                unsigned width)
   1015 
   1016 
   1017 ### SBFM ###
   1018 
   1019 Signed bitfield move.
   1020 
   1021     void sbfm(const Register& rd,
   1022               const Register& rn,
   1023               unsigned immr,
   1024               unsigned imms)
   1025 
   1026 
   1027 ### SBFX ###
   1028 
   1029 Signed bitfield extract.
   1030 
   1031     void sbfx(const Register& rd,
   1032               const Register& rn,
   1033               unsigned lsb,
   1034               unsigned width)
   1035 
   1036 
   1037 ### SDIV ###
   1038 
   1039 Signed integer divide.
   1040 
   1041     void sdiv(const Register& rd, const Register& rn, const Register& rm)
   1042 
   1043 
   1044 ### SMADDL ###
   1045 
   1046 Signed long multiply and accumulate: 32 x 32 + 64 -> 64-bit.
   1047 
   1048     void smaddl(const Register& rd,
   1049                 const Register& rn,
   1050                 const Register& rm,
   1051                 const Register& ra)
   1052 
   1053 
   1054 ### SMSUBL ###
   1055 
   1056 Signed long multiply and subtract: 64 - (32 x 32) -> 64-bit.
   1057 
   1058     void smsubl(const Register& rd,
   1059                 const Register& rn,
   1060                 const Register& rm,
   1061                 const Register& ra)
   1062 
   1063 
   1064 ### SMULH ###
   1065 
   1066 Signed multiply high: 64 x 64 -> 64-bit <127:64>.
   1067 
   1068     void smulh(const Register& xd, const Register& xn, const Register& xm)
   1069 
   1070 
   1071 ### SMULL ###
   1072 
   1073 Signed long multiply: 32 x 32 -> 64-bit.
   1074 
   1075     void smull(const Register& rd, const Register& rn, const Register& rm)
   1076 
   1077 
   1078 ### STLR ###
   1079 
   1080 Store-release register.
   1081 
   1082     void stlr(const Register& rt, const MemOperand& dst)
   1083 
   1084 
   1085 ### STLRB ###
   1086 
   1087 Store-release byte.
   1088 
   1089     void stlrb(const Register& rt, const MemOperand& dst)
   1090 
   1091 
   1092 ### STLRH ###
   1093 
   1094 Store-release half-word.
   1095 
   1096     void stlrh(const Register& rt, const MemOperand& dst)
   1097 
   1098 
   1099 ### STLXP ###
   1100 
   1101 Store-release exclusive register pair.
   1102 
   1103     void stlxp(const Register& rs,
   1104                const Register& rt,
   1105                const Register& rt2,
   1106                const MemOperand& dst)
   1107 
   1108 
   1109 ### STLXR ###
   1110 
   1111 Store-release exclusive register.
   1112 
   1113     void stlxr(const Register& rs, const Register& rt, const MemOperand& dst)
   1114 
   1115 
   1116 ### STLXRB ###
   1117 
   1118 Store-release exclusive byte.
   1119 
   1120     void stlxrb(const Register& rs, const Register& rt, const MemOperand& dst)
   1121 
   1122 
   1123 ### STLXRH ###
   1124 
   1125 Store-release exclusive half-word.
   1126 
   1127     void stlxrh(const Register& rs, const Register& rt, const MemOperand& dst)
   1128 
   1129 
   1130 ### STNP ###
   1131 
   1132 Store integer or FP register pair, non-temporal.
   1133 
   1134     void stnp(const CPURegister& rt, const CPURegister& rt2,
   1135               const MemOperand& dst)
   1136 
   1137 
   1138 ### STP ###
   1139 
   1140 Store integer or FP register pair.
   1141 
   1142     void stp(const CPURegister& rt, const CPURegister& rt2,
   1143              const MemOperand& dst)
   1144 
   1145 
   1146 ### STR ###
   1147 
   1148 Store integer or FP register.
   1149 
   1150     void str(const CPURegister& rt, const MemOperand& dst,
   1151              LoadStoreScalingOption option = PreferScaledOffset)
   1152 
   1153 
   1154 ### STRB ###
   1155 
   1156 Store byte.
   1157 
   1158     void strb(const Register& rt, const MemOperand& dst,
   1159               LoadStoreScalingOption option = PreferScaledOffset)
   1160 
   1161 
   1162 ### STRH ###
   1163 
   1164 Store half-word.
   1165 
   1166     void strh(const Register& rt, const MemOperand& dst,
   1167               LoadStoreScalingOption option = PreferScaledOffset)
   1168 
   1169 
   1170 ### STUR ###
   1171 
   1172 Store integer or FP register (with unscaled offset).
   1173 
   1174     void stur(const CPURegister& rt, const MemOperand& src,
   1175               LoadStoreScalingOption option = PreferUnscaledOffset)
   1176 
   1177 
   1178 ### STURB ###
   1179 
   1180 Store byte (with unscaled offset).
   1181 
   1182     void sturb(const Register& rt, const MemOperand& dst,
   1183                LoadStoreScalingOption option = PreferUnscaledOffset)
   1184 
   1185 
   1186 ### STURH ###
   1187 
   1188 Store half-word (with unscaled offset).
   1189 
   1190     void sturh(const Register& rt, const MemOperand& dst,
   1191                LoadStoreScalingOption option = PreferUnscaledOffset)
   1192 
   1193 
   1194 ### STXP ###
   1195 
   1196 Store exclusive register pair.
   1197 
   1198     void stxp(const Register& rs,
   1199               const Register& rt,
   1200               const Register& rt2,
   1201               const MemOperand& dst)
   1202 
   1203 
   1204 ### STXR ###
   1205 
   1206 Store exclusive register.
   1207 
   1208     void stxr(const Register& rs, const Register& rt, const MemOperand& dst)
   1209 
   1210 
   1211 ### STXRB ###
   1212 
   1213 Store exclusive byte.
   1214 
   1215     void stxrb(const Register& rs, const Register& rt, const MemOperand& dst)
   1216 
   1217 
   1218 ### STXRH ###
   1219 
   1220 Store exclusive half-word.
   1221 
   1222     void stxrh(const Register& rs, const Register& rt, const MemOperand& dst)
   1223 
   1224 
   1225 ### SUB ###
   1226 
   1227 Subtract.
   1228 
   1229     void sub(const Register& rd,
   1230              const Register& rn,
   1231              const Operand& operand)
   1232 
   1233 
   1234 ### SUBS ###
   1235 
   1236 Subtract and update status flags.
   1237 
   1238     void subs(const Register& rd,
   1239               const Register& rn,
   1240               const Operand& operand)
   1241 
   1242 
   1243 ### SVC ###
   1244 
   1245 Generate exception targeting EL1.
   1246 
   1247     void svc(int code)
   1248 
   1249 
   1250 ### SXTB ###
   1251 
   1252 Signed extend byte.
   1253 
   1254     void sxtb(const Register& rd, const Register& rn)
   1255 
   1256 
   1257 ### SXTH ###
   1258 
   1259 Signed extend halfword.
   1260 
   1261     void sxth(const Register& rd, const Register& rn)
   1262 
   1263 
   1264 ### SXTW ###
   1265 
   1266 Signed extend word.
   1267 
   1268     void sxtw(const Register& rd, const Register& rn)
   1269 
   1270 
   1271 ### SYS ###
   1272 
   1273 System instruction with pre-encoded op (op1:crn:crm:op2).
   1274 
   1275     void sys(int op, const Register& rt = xzr)
   1276 
   1277 
   1278 ### SYS ###
   1279 
   1280 System instruction.
   1281 
   1282     void sys(int op1, int crn, int crm, int op2, const Register& rt = xzr)
   1283 
   1284 
   1285 ### TBNZ ###
   1286 
   1287 Test bit and branch to PC offset if not zero.
   1288 
   1289     void tbnz(const Register& rt, unsigned bit_pos, int imm14)
   1290 
   1291 
   1292 ### TBNZ ###
   1293 
   1294 Test bit and branch to label if not zero.
   1295 
   1296     void tbnz(const Register& rt, unsigned bit_pos, Label* label)
   1297 
   1298 
   1299 ### TBZ ###
   1300 
   1301 Test bit and branch to PC offset if zero.
   1302 
   1303     void tbz(const Register& rt, unsigned bit_pos, int imm14)
   1304 
   1305 
   1306 ### TBZ ###
   1307 
   1308 Test bit and branch to label if zero.
   1309 
   1310     void tbz(const Register& rt, unsigned bit_pos, Label* label)
   1311 
   1312 
   1313 ### TST ###
   1314 
   1315 Bit test and set flags.
   1316 
   1317     void tst(const Register& rn, const Operand& operand)
   1318 
   1319 
   1320 ### UBFIZ ###
   1321 
   1322 Unsigned bitfield insert with zero at right.
   1323 
   1324     void ubfiz(const Register& rd,
   1325                const Register& rn,
   1326                unsigned lsb,
   1327                unsigned width)
   1328 
   1329 
   1330 ### UBFM ###
   1331 
   1332 Unsigned bitfield move.
   1333 
   1334     void ubfm(const Register& rd,
   1335               const Register& rn,
   1336               unsigned immr,
   1337               unsigned imms)
   1338 
   1339 
   1340 ### UBFX ###
   1341 
   1342 Unsigned bitfield extract.
   1343 
   1344     void ubfx(const Register& rd,
   1345               const Register& rn,
   1346               unsigned lsb,
   1347               unsigned width)
   1348 
   1349 
   1350 ### UDIV ###
   1351 
   1352 Unsigned integer divide.
   1353 
   1354     void udiv(const Register& rd, const Register& rn, const Register& rm)
   1355 
   1356 
   1357 ### UMADDL ###
   1358 
   1359 Unsigned long multiply and accumulate: 32 x 32 + 64 -> 64-bit.
   1360 
   1361     void umaddl(const Register& rd,
   1362                 const Register& rn,
   1363                 const Register& rm,
   1364                 const Register& ra)
   1365 
   1366 
   1367 ### UMSUBL ###
   1368 
   1369 Unsigned long multiply and subtract: 64 - (32 x 32) -> 64-bit.
   1370 
   1371     void umsubl(const Register& rd,
   1372                 const Register& rn,
   1373                 const Register& rm,
   1374                 const Register& ra)
   1375 
   1376 
   1377 ### UXTB ###
   1378 
   1379 Unsigned extend byte.
   1380 
   1381     void uxtb(const Register& rd, const Register& rn)
   1382 
   1383 
   1384 ### UXTH ###
   1385 
   1386 Unsigned extend halfword.
   1387 
   1388     void uxth(const Register& rd, const Register& rn)
   1389 
   1390 
   1391 ### UXTW ###
   1392 
   1393 Unsigned extend word.
   1394 
   1395     void uxtw(const Register& rd, const Register& rn)
   1396 
   1397 
   1398 
   1399 AArch64 floating point and NEON instructions
   1400 --------------------------------------------
   1401 
   1402 ### ABS ###
   1403 
   1404 Absolute value.
   1405 
   1406     void abs(const VRegister& vd,
   1407              const VRegister& vn)
   1408 
   1409 
   1410 ### ADD ###
   1411 
   1412 Add.
   1413 
   1414     void add(const VRegister& vd,
   1415              const VRegister& vn,
   1416              const VRegister& vm)
   1417 
   1418 
   1419 ### ADDHN ###
   1420 
   1421 Add narrow returning high half.
   1422 
   1423     void addhn(const VRegister& vd,
   1424                const VRegister& vn,
   1425                const VRegister& vm)
   1426 
   1427 
   1428 ### ADDHN2 ###
   1429 
   1430 Add narrow returning high half (second part).
   1431 
   1432     void addhn2(const VRegister& vd,
   1433                 const VRegister& vn,
   1434                 const VRegister& vm)
   1435 
   1436 
   1437 ### ADDP ###
   1438 
   1439 Add pair of elements scalar.
   1440 
   1441     void addp(const VRegister& vd,
   1442               const VRegister& vn)
   1443 
   1444 
   1445 ### ADDP ###
   1446 
   1447 Add pairwise.
   1448 
   1449     void addp(const VRegister& vd,
   1450               const VRegister& vn,
   1451               const VRegister& vm)
   1452 
   1453 
   1454 ### ADDV ###
   1455 
   1456 Add across vector.
   1457 
   1458     void addv(const VRegister& vd,
   1459               const VRegister& vn)
   1460 
   1461 
   1462 ### AND ###
   1463 
   1464 Bitwise and.
   1465 
   1466     void and_(const VRegister& vd,
   1467               const VRegister& vn,
   1468               const VRegister& vm)
   1469 
   1470 
   1471 ### BIC ###
   1472 
   1473 Bit clear immediate.
   1474 
   1475     void bic(const VRegister& vd,
   1476              const int imm8,
   1477              const int left_shift = 0)
   1478 
   1479 
   1480 ### BIC ###
   1481 
   1482 Bit clear.
   1483 
   1484     void bic(const VRegister& vd,
   1485              const VRegister& vn,
   1486              const VRegister& vm)
   1487 
   1488 
   1489 ### BIF ###
   1490 
   1491 Bitwise insert if false.
   1492 
   1493     void bif(const VRegister& vd,
   1494              const VRegister& vn,
   1495              const VRegister& vm)
   1496 
   1497 
   1498 ### BIT ###
   1499 
   1500 Bitwise insert if true.
   1501 
   1502     void bit(const VRegister& vd,
   1503              const VRegister& vn,
   1504              const VRegister& vm)
   1505 
   1506 
   1507 ### BSL ###
   1508 
   1509 Bitwise select.
   1510 
   1511     void bsl(const VRegister& vd,
   1512              const VRegister& vn,
   1513              const VRegister& vm)
   1514 
   1515 
   1516 ### CLS ###
   1517 
   1518 Count leading sign bits.
   1519 
   1520     void cls(const VRegister& vd,
   1521              const VRegister& vn)
   1522 
   1523 
   1524 ### CLZ ###
   1525 
   1526 Count leading zero bits (vector).
   1527 
   1528     void clz(const VRegister& vd,
   1529              const VRegister& vn)
   1530 
   1531 
   1532 ### CMEQ ###
   1533 
   1534 Compare bitwise to zero.
   1535 
   1536     void cmeq(const VRegister& vd,
   1537               const VRegister& vn,
   1538               int value)
   1539 
   1540 
   1541 ### CMEQ ###
   1542 
   1543 Compare equal.
   1544 
   1545     void cmeq(const VRegister& vd,
   1546               const VRegister& vn,
   1547               const VRegister& vm)
   1548 
   1549 
   1550 ### CMGE ###
   1551 
   1552 Compare signed greater than or equal to zero.
   1553 
   1554     void cmge(const VRegister& vd,
   1555               const VRegister& vn,
   1556               int value)
   1557 
   1558 
   1559 ### CMGE ###
   1560 
   1561 Compare signed greater than or equal.
   1562 
   1563     void cmge(const VRegister& vd,
   1564               const VRegister& vn,
   1565               const VRegister& vm)
   1566 
   1567 
   1568 ### CMGT ###
   1569 
   1570 Compare signed greater than zero.
   1571 
   1572     void cmgt(const VRegister& vd,
   1573               const VRegister& vn,
   1574               int value)
   1575 
   1576 
   1577 ### CMGT ###
   1578 
   1579 Compare signed greater than.
   1580 
   1581     void cmgt(const VRegister& vd,
   1582               const VRegister& vn,
   1583               const VRegister& vm)
   1584 
   1585 
   1586 ### CMHI ###
   1587 
   1588 Compare unsigned higher.
   1589 
   1590     void cmhi(const VRegister& vd,
   1591               const VRegister& vn,
   1592               const VRegister& vm)
   1593 
   1594 
   1595 ### CMHS ###
   1596 
   1597 Compare unsigned higher or same.
   1598 
   1599     void cmhs(const VRegister& vd,
   1600               const VRegister& vn,
   1601               const VRegister& vm)
   1602 
   1603 
   1604 ### CMLE ###
   1605 
   1606 Compare signed less than or equal to zero.
   1607 
   1608     void cmle(const VRegister& vd,
   1609               const VRegister& vn,
   1610               int value)
   1611 
   1612 
   1613 ### CMLT ###
   1614 
   1615 Compare signed less than zero.
   1616 
   1617     void cmlt(const VRegister& vd,
   1618               const VRegister& vn,
   1619               int value)
   1620 
   1621 
   1622 ### CMTST ###
   1623 
   1624 Compare bitwise test bits nonzero.
   1625 
   1626     void cmtst(const VRegister& vd,
   1627                const VRegister& vn,
   1628                const VRegister& vm)
   1629 
   1630 
   1631 ### CNT ###
   1632 
   1633 Population count per byte.
   1634 
   1635     void cnt(const VRegister& vd,
   1636              const VRegister& vn)
   1637 
   1638 
   1639 ### DUP ###
   1640 
   1641 Duplicate general-purpose register to vector.
   1642 
   1643     void dup(const VRegister& vd,
   1644              const Register& rn)
   1645 
   1646 
   1647 ### DUP ###
   1648 
   1649 Duplicate vector element to vector or scalar.
   1650 
   1651     void dup(const VRegister& vd,
   1652              const VRegister& vn,
   1653              int vn_index)
   1654 
   1655 
   1656 ### EOR ###
   1657 
   1658 Bitwise eor.
   1659 
   1660     void eor(const VRegister& vd,
   1661              const VRegister& vn,
   1662              const VRegister& vm)
   1663 
   1664 
   1665 ### EXT ###
   1666 
   1667 Extract vector from pair of vectors.
   1668 
   1669     void ext(const VRegister& vd,
   1670              const VRegister& vn,
   1671              const VRegister& vm,
   1672              int index)
   1673 
   1674 
   1675 ### FABD ###
   1676 
   1677 FP absolute difference.
   1678 
   1679     void fabd(const VRegister& vd,
   1680               const VRegister& vn,
   1681               const VRegister& vm)
   1682 
   1683 
   1684 ### FABS ###
   1685 
   1686 FP absolute.
   1687 
   1688     void fabs(const VRegister& vd, const VRegister& vn)
   1689 
   1690 
   1691 ### FACGE ###
   1692 
   1693 FP absolute greater than or equal.
   1694 
   1695     void facge(const VRegister& vd,
   1696                const VRegister& vn,
   1697                const VRegister& vm)
   1698 
   1699 
   1700 ### FACGT ###
   1701 
   1702 FP absolute greater than.
   1703 
   1704     void facgt(const VRegister& vd,
   1705                const VRegister& vn,
   1706                const VRegister& vm)
   1707 
   1708 
   1709 ### FADD ###
   1710 
   1711 FP add.
   1712 
   1713     void fadd(const VRegister& vd, const VRegister& vn, const VRegister& vm)
   1714 
   1715 
   1716 ### FADDP ###
   1717 
   1718 FP pairwise add scalar.
   1719 
   1720     void faddp(const VRegister& vd,
   1721                const VRegister& vn)
   1722 
   1723 
   1724 ### FADDP ###
   1725 
   1726 FP pairwise add vector.
   1727 
   1728     void faddp(const VRegister& vd,
   1729                const VRegister& vn,
   1730                const VRegister& vm)
   1731 
   1732 
   1733 ### FCCMP ###
   1734 
   1735 FP conditional compare.
   1736 
   1737     void fccmp(const VRegister& vn,
   1738                const VRegister& vm,
   1739                StatusFlags nzcv,
   1740                Condition cond)
   1741 
   1742 
   1743 ### FCMEQ ###
   1744 
   1745 FP compare equal to zero.
   1746 
   1747     void fcmeq(const VRegister& vd,
   1748                const VRegister& vn,
   1749                double imm)
   1750 
   1751 
   1752 ### FCMEQ ###
   1753 
   1754 FP compare equal.
   1755 
   1756     void fcmeq(const VRegister& vd,
   1757                const VRegister& vn,
   1758                const VRegister& vm)
   1759 
   1760 
   1761 ### FCMGE ###
   1762 
   1763 FP greater than or equal to zero.
   1764 
   1765     void fcmge(const VRegister& vd,
   1766                const VRegister& vn,
   1767                double imm)
   1768 
   1769 
   1770 ### FCMGE ###
   1771 
   1772 FP greater than or equal.
   1773 
   1774     void fcmge(const VRegister& vd,
   1775                const VRegister& vn,
   1776                const VRegister& vm)
   1777 
   1778 
   1779 ### FCMGT ###
   1780 
   1781 FP greater than zero.
   1782 
   1783     void fcmgt(const VRegister& vd,
   1784                const VRegister& vn,
   1785                double imm)
   1786 
   1787 
   1788 ### FCMGT ###
   1789 
   1790 FP greater than.
   1791 
   1792     void fcmgt(const VRegister& vd,
   1793                const VRegister& vn,
   1794                const VRegister& vm)
   1795 
   1796 
   1797 ### FCMLE ###
   1798 
   1799 FP less than or equal to zero.
   1800 
   1801     void fcmle(const VRegister& vd,
   1802                const VRegister& vn,
   1803                double imm)
   1804 
   1805 
   1806 ### FCMLT ###
   1807 
   1808 FP less than to zero.
   1809 
   1810     void fcmlt(const VRegister& vd,
   1811                const VRegister& vn,
   1812                double imm)
   1813 
   1814 
   1815 ### FCMP ###
   1816 
   1817 FP compare immediate.
   1818 
   1819     void fcmp(const VRegister& vn, double value)
   1820 
   1821 
   1822 ### FCMP ###
   1823 
   1824 FP compare registers.
   1825 
   1826     void fcmp(const VRegister& vn, const VRegister& vm)
   1827 
   1828 
   1829 ### FCSEL ###
   1830 
   1831 FP conditional select.
   1832 
   1833     void fcsel(const VRegister& vd,
   1834                const VRegister& vn,
   1835                const VRegister& vm,
   1836                Condition cond)
   1837 
   1838 
   1839 ### FCVT ###
   1840 
   1841 FP convert between precisions.
   1842 
   1843     void fcvt(const VRegister& vd, const VRegister& vn)
   1844 
   1845 
   1846 ### FCVTAS ###
   1847 
   1848 FP convert to signed integer, nearest with ties to away.
   1849 
   1850     void fcvtas(const Register& rd, const VRegister& vn)
   1851 
   1852 
   1853 ### FCVTAS ###
   1854 
   1855 FP convert to signed integer, nearest with ties to away.
   1856 
   1857     void fcvtas(const VRegister& vd, const VRegister& vn)
   1858 
   1859 
   1860 ### FCVTAU ###
   1861 
   1862 FP convert to unsigned integer, nearest with ties to away.
   1863 
   1864     void fcvtau(const Register& rd, const VRegister& vn)
   1865 
   1866 
   1867 ### FCVTAU ###
   1868 
   1869 FP convert to unsigned integer, nearest with ties to away.
   1870 
   1871     void fcvtau(const VRegister& vd, const VRegister& vn)
   1872 
   1873 
   1874 ### FCVTL ###
   1875 
   1876 FP convert to higher precision.
   1877 
   1878     void fcvtl(const VRegister& vd, const VRegister& vn)
   1879 
   1880 
   1881 ### FCVTL2 ###
   1882 
   1883 FP convert to higher precision (second part).
   1884 
   1885     void fcvtl2(const VRegister& vd, const VRegister& vn)
   1886 
   1887 
   1888 ### FCVTMS ###
   1889 
   1890 FP convert to signed integer, round towards -infinity.
   1891 
   1892     void fcvtms(const VRegister& vd, const VRegister& vn)
   1893 
   1894 
   1895 ### FCVTMS ###
   1896 
   1897 FP convert to signed integer, round towards -infinity.
   1898 
   1899     void fcvtms(const Register& rd, const VRegister& vn)
   1900 
   1901 
   1902 ### FCVTMU ###
   1903 
   1904 FP convert to unsigned integer, round towards -infinity.
   1905 
   1906     void fcvtmu(const VRegister& vd, const VRegister& vn)
   1907 
   1908 
   1909 ### FCVTMU ###
   1910 
   1911 FP convert to unsigned integer, round towards -infinity.
   1912 
   1913     void fcvtmu(const Register& rd, const VRegister& vn)
   1914 
   1915 
   1916 ### FCVTN ###
   1917 
   1918 FP convert to lower precision.
   1919 
   1920     void fcvtn(const VRegister& vd, const VRegister& vn)
   1921 
   1922 
   1923 ### FCVTN2 ###
   1924 
   1925 FP convert to lower prevision (second part).
   1926 
   1927     void fcvtn2(const VRegister& vd, const VRegister& vn)
   1928 
   1929 
   1930 ### FCVTNS ###
   1931 
   1932 FP convert to signed integer, nearest with ties to even.
   1933 
   1934     void fcvtns(const Register& rd, const VRegister& vn)
   1935 
   1936 
   1937 ### FCVTNS ###
   1938 
   1939 FP convert to signed integer, nearest with ties to even.
   1940 
   1941     void fcvtns(const VRegister& rd, const VRegister& vn)
   1942 
   1943 
   1944 ### FCVTNU ###
   1945 
   1946 FP convert to unsigned integer, nearest with ties to even.
   1947 
   1948     void fcvtnu(const Register& rd, const VRegister& vn)
   1949 
   1950 
   1951 ### FCVTNU ###
   1952 
   1953 FP convert to unsigned integer, nearest with ties to even.
   1954 
   1955     void fcvtnu(const VRegister& rd, const VRegister& vn)
   1956 
   1957 
   1958 ### FCVTPS ###
   1959 
   1960 FP convert to signed integer, round towards +infinity.
   1961 
   1962     void fcvtps(const VRegister& vd, const VRegister& vn)
   1963 
   1964 
   1965 ### FCVTPS ###
   1966 
   1967 FP convert to signed integer, round towards +infinity.
   1968 
   1969     void fcvtps(const Register& rd, const VRegister& vn)
   1970 
   1971 
   1972 ### FCVTPU ###
   1973 
   1974 FP convert to unsigned integer, round towards +infinity.
   1975 
   1976     void fcvtpu(const VRegister& vd, const VRegister& vn)
   1977 
   1978 
   1979 ### FCVTPU ###
   1980 
   1981 FP convert to unsigned integer, round towards +infinity.
   1982 
   1983     void fcvtpu(const Register& rd, const VRegister& vn)
   1984 
   1985 
   1986 ### FCVTXN ###
   1987 
   1988 FP convert to lower precision, rounding to odd.
   1989 
   1990     void fcvtxn(const VRegister& vd, const VRegister& vn)
   1991 
   1992 
   1993 ### FCVTXN2 ###
   1994 
   1995 FP convert to lower precision, rounding to odd (second part).
   1996 
   1997     void fcvtxn2(const VRegister& vd, const VRegister& vn)
   1998 
   1999 
   2000 ### FCVTZS ###
   2001 
   2002 FP convert to signed integer or fixed-point, round towards zero.
   2003 
   2004     void fcvtzs(const VRegister& vd, const VRegister& vn, int fbits = 0)
   2005 
   2006 
   2007 ### FCVTZS ###
   2008 
   2009 FP convert to signed integer or fixed-point, round towards zero.
   2010 
   2011     void fcvtzs(const Register& rd, const VRegister& vn, int fbits = 0)
   2012 
   2013 
   2014 ### FCVTZU ###
   2015 
   2016 FP convert to unsigned integer or fixed-point, round towards zero.
   2017 
   2018     void fcvtzu(const Register& rd, const VRegister& vn, int fbits = 0)
   2019 
   2020 
   2021 ### FCVTZU ###
   2022 
   2023 FP convert to unsigned integer or fixed-point, round towards zero.
   2024 
   2025     void fcvtzu(const VRegister& vd, const VRegister& vn, int fbits = 0)
   2026 
   2027 
   2028 ### FDIV ###
   2029 
   2030 FP divide.
   2031 
   2032     void fdiv(const VRegister& vd, const VRegister& fn, const VRegister& vm)
   2033 
   2034 
   2035 ### FMADD ###
   2036 
   2037 FP fused multiply-add.
   2038 
   2039     void fmadd(const VRegister& vd,
   2040                const VRegister& vn,
   2041                const VRegister& vm,
   2042                const VRegister& va)
   2043 
   2044 
   2045 ### FMAX ###
   2046 
   2047 FP maximum.
   2048 
   2049     void fmax(const VRegister& vd, const VRegister& fn, const VRegister& vm)
   2050 
   2051 
   2052 ### FMAXNM ###
   2053 
   2054 FP maximum number.
   2055 
   2056     void fmaxnm(const VRegister& vd, const VRegister& fn, const VRegister& vm)
   2057 
   2058 
   2059 ### FMAXNMP ###
   2060 
   2061 FP pairwise maximum number scalar.
   2062 
   2063     void fmaxnmp(const VRegister& vd,
   2064                  const VRegister& vn)
   2065 
   2066 
   2067 ### FMAXNMP ###
   2068 
   2069 FP pairwise maximum number vector.
   2070 
   2071     void fmaxnmp(const VRegister& vd,
   2072                  const VRegister& vn,
   2073                  const VRegister& vm)
   2074 
   2075 
   2076 ### FMAXNMV ###
   2077 
   2078 FP maximum number across vector.
   2079 
   2080     void fmaxnmv(const VRegister& vd,
   2081                  const VRegister& vn)
   2082 
   2083 
   2084 ### FMAXP ###
   2085 
   2086 FP pairwise maximum scalar.
   2087 
   2088     void fmaxp(const VRegister& vd,
   2089                const VRegister& vn)
   2090 
   2091 
   2092 ### FMAXP ###
   2093 
   2094 FP pairwise maximum vector.
   2095 
   2096     void fmaxp(const VRegister& vd,
   2097                const VRegister& vn,
   2098                const VRegister& vm)
   2099 
   2100 
   2101 ### FMAXV ###
   2102 
   2103 FP maximum across vector.
   2104 
   2105     void fmaxv(const VRegister& vd,
   2106                const VRegister& vn)
   2107 
   2108 
   2109 ### FMIN ###
   2110 
   2111 FP minimum.
   2112 
   2113     void fmin(const VRegister& vd, const VRegister& fn, const VRegister& vm)
   2114 
   2115 
   2116 ### FMINNM ###
   2117 
   2118 FP minimum number.
   2119 
   2120     void fminnm(const VRegister& vd, const VRegister& fn, const VRegister& vm)
   2121 
   2122 
   2123 ### FMINNMP ###
   2124 
   2125 FP pairwise minimum number scalar.
   2126 
   2127     void fminnmp(const VRegister& vd,
   2128                  const VRegister& vn)
   2129 
   2130 
   2131 ### FMINNMP ###
   2132 
   2133 FP pairwise minimum number vector.
   2134 
   2135     void fminnmp(const VRegister& vd,
   2136                  const VRegister& vn,
   2137                  const VRegister& vm)
   2138 
   2139 
   2140 ### FMINNMV ###
   2141 
   2142 FP minimum number across vector.
   2143 
   2144     void fminnmv(const VRegister& vd,
   2145                  const VRegister& vn)
   2146 
   2147 
   2148 ### FMINP ###
   2149 
   2150 FP pairwise minimum scalar.
   2151 
   2152     void fminp(const VRegister& vd,
   2153                const VRegister& vn)
   2154 
   2155 
   2156 ### FMINP ###
   2157 
   2158 FP pairwise minimum vector.
   2159 
   2160     void fminp(const VRegister& vd,
   2161                const VRegister& vn,
   2162                const VRegister& vm)
   2163 
   2164 
   2165 ### FMINV ###
   2166 
   2167 FP minimum across vector.
   2168 
   2169     void fminv(const VRegister& vd,
   2170                const VRegister& vn)
   2171 
   2172 
   2173 ### FMLA ###
   2174 
   2175 FP fused multiply-add to accumulator by element.
   2176 
   2177     void fmla(const VRegister& vd,
   2178               const VRegister& vn,
   2179               const VRegister& vm,
   2180               int vm_index)
   2181 
   2182 
   2183 ### FMLA ###
   2184 
   2185 FP vector multiply accumulate.
   2186 
   2187     void fmla(const VRegister& vd,
   2188               const VRegister& vn,
   2189               const VRegister& vm)
   2190 
   2191 
   2192 ### FMLS ###
   2193 
   2194 FP fused multiply-sub from accumulator by element.
   2195 
   2196     void fmls(const VRegister& vd,
   2197               const VRegister& vn,
   2198               const VRegister& vm,
   2199               int vm_index)
   2200 
   2201 
   2202 ### FMLS ###
   2203 
   2204 FP vector multiply subtract.
   2205 
   2206     void fmls(const VRegister& vd,
   2207               const VRegister& vn,
   2208               const VRegister& vm)
   2209 
   2210 
   2211 ### FMOV ###
   2212 
   2213 Move 64-bit register to top half of 128-bit FP register.
   2214 
   2215     void fmov(const VRegister& vd, int index, const Register& rn)
   2216 
   2217 
   2218 ### FMOV ###
   2219 
   2220 Move FP register to FP register.
   2221 
   2222     void fmov(const VRegister& vd, const VRegister& fn)
   2223 
   2224 
   2225 ### FMOV ###
   2226 
   2227 Move FP register to register.
   2228 
   2229     void fmov(const Register& rd, const VRegister& fn)
   2230 
   2231 
   2232 ### FMOV ###
   2233 
   2234 Move double precision immediate to FP register.
   2235 
   2236     void fmov(const VRegister& vd, double imm)
   2237 
   2238 
   2239 ### FMOV ###
   2240 
   2241 Move register to FP register.
   2242 
   2243     void fmov(const VRegister& vd, const Register& rn)
   2244 
   2245 
   2246 ### FMOV ###
   2247 
   2248 Move single precision immediate to FP register.
   2249 
   2250     void fmov(const VRegister& vd, float imm)
   2251 
   2252 
   2253 ### FMOV ###
   2254 
   2255 Move top half of 128-bit FP register to 64-bit register.
   2256 
   2257     void fmov(const Register& rd, const VRegister& vn, int index)
   2258 
   2259 
   2260 ### FMSUB ###
   2261 
   2262 FP fused multiply-subtract.
   2263 
   2264     void fmsub(const VRegister& vd,
   2265                const VRegister& vn,
   2266                const VRegister& vm,
   2267                const VRegister& va)
   2268 
   2269 
   2270 ### FMUL ###
   2271 
   2272 FP multiply by element.
   2273 
   2274     void fmul(const VRegister& vd,
   2275               const VRegister& vn,
   2276               const VRegister& vm,
   2277               int vm_index)
   2278 
   2279 
   2280 ### FMUL ###
   2281 
   2282 FP multiply.
   2283 
   2284     void fmul(const VRegister& vd, const VRegister& vn, const VRegister& vm)
   2285 
   2286 
   2287 ### FMULX ###
   2288 
   2289 FP multiply extended by element.
   2290 
   2291     void fmulx(const VRegister& vd,
   2292                const VRegister& vn,
   2293                const VRegister& vm,
   2294                int vm_index)
   2295 
   2296 
   2297 ### FMULX ###
   2298 
   2299 FP vector multiply extended.
   2300 
   2301     void fmulx(const VRegister& vd,
   2302                const VRegister& vn,
   2303                const VRegister& vm)
   2304 
   2305 
   2306 ### FNEG ###
   2307 
   2308 FP negate.
   2309 
   2310     void fneg(const VRegister& vd, const VRegister& vn)
   2311 
   2312 
   2313 ### FNMADD ###
   2314 
   2315 FP fused multiply-add and negate.
   2316 
   2317     void fnmadd(const VRegister& vd,
   2318                 const VRegister& vn,
   2319                 const VRegister& vm,
   2320                 const VRegister& va)
   2321 
   2322 
   2323 ### FNMSUB ###
   2324 
   2325 FP fused multiply-subtract and negate.
   2326 
   2327     void fnmsub(const VRegister& vd,
   2328                 const VRegister& vn,
   2329                 const VRegister& vm,
   2330                 const VRegister& va)
   2331 
   2332 
   2333 ### FNMUL ###
   2334 
   2335 FP multiply-negate scalar.
   2336 
   2337     void fnmul(const VRegister& vd,
   2338                const VRegister& vn,
   2339                const VRegister& vm)
   2340 
   2341 
   2342 ### FRECPE ###
   2343 
   2344 FP reciprocal estimate.
   2345 
   2346     void frecpe(const VRegister& vd,
   2347                 const VRegister& vn)
   2348 
   2349 
   2350 ### FRECPS ###
   2351 
   2352 FP reciprocal step.
   2353 
   2354     void frecps(const VRegister& vd,
   2355                 const VRegister& vn,
   2356                 const VRegister& vm)
   2357 
   2358 
   2359 ### FRECPX ###
   2360 
   2361 FP reciprocal exponent scalar.
   2362 
   2363     void frecpx(const VRegister& vd,
   2364                 const VRegister& vn)
   2365 
   2366 
   2367 ### FRINTA ###
   2368 
   2369 FP round to integer, nearest with ties to away.
   2370 
   2371     void frinta(const VRegister& vd, const VRegister& vn)
   2372 
   2373 
   2374 ### FRINTI ###
   2375 
   2376 FP round to integer, implicit rounding.
   2377 
   2378     void frinti(const VRegister& vd, const VRegister& vn)
   2379 
   2380 
   2381 ### FRINTM ###
   2382 
   2383 FP round to integer, toward minus infinity.
   2384 
   2385     void frintm(const VRegister& vd, const VRegister& vn)
   2386 
   2387 
   2388 ### FRINTN ###
   2389 
   2390 FP round to integer, nearest with ties to even.
   2391 
   2392     void frintn(const VRegister& vd, const VRegister& vn)
   2393 
   2394 
   2395 ### FRINTP ###
   2396 
   2397 FP round to integer, toward plus infinity.
   2398 
   2399     void frintp(const VRegister& vd, const VRegister& vn)
   2400 
   2401 
   2402 ### FRINTX ###
   2403 
   2404 FP round to integer, exact, implicit rounding.
   2405 
   2406     void frintx(const VRegister& vd, const VRegister& vn)
   2407 
   2408 
   2409 ### FRINTZ ###
   2410 
   2411 FP round to integer, towards zero.
   2412 
   2413     void frintz(const VRegister& vd, const VRegister& vn)
   2414 
   2415 
   2416 ### FRSQRTE ###
   2417 
   2418 FP reciprocal square root estimate.
   2419 
   2420     void frsqrte(const VRegister& vd,
   2421                  const VRegister& vn)
   2422 
   2423 
   2424 ### FRSQRTS ###
   2425 
   2426 FP reciprocal square root step.
   2427 
   2428     void frsqrts(const VRegister& vd,
   2429                  const VRegister& vn,
   2430                  const VRegister& vm)
   2431 
   2432 
   2433 ### FSQRT ###
   2434 
   2435 FP square root.
   2436 
   2437     void fsqrt(const VRegister& vd, const VRegister& vn)
   2438 
   2439 
   2440 ### FSUB ###
   2441 
   2442 FP subtract.
   2443 
   2444     void fsub(const VRegister& vd, const VRegister& vn, const VRegister& vm)
   2445 
   2446 
   2447 ### INS ###
   2448 
   2449 Insert vector element from another vector element.
   2450 
   2451     void ins(const VRegister& vd,
   2452              int vd_index,
   2453              const VRegister& vn,
   2454              int vn_index)
   2455 
   2456 
   2457 ### INS ###
   2458 
   2459 Insert vector element from general-purpose register.
   2460 
   2461     void ins(const VRegister& vd,
   2462              int vd_index,
   2463              const Register& rn)
   2464 
   2465 
   2466 ### LD1 ###
   2467 
   2468 One-element single structure load to one lane.
   2469 
   2470     void ld1(const VRegister& vt,
   2471              int lane,
   2472              const MemOperand& src)
   2473 
   2474 
   2475 ### LD1 ###
   2476 
   2477 One-element structure load to four registers.
   2478 
   2479     void ld1(const VRegister& vt,
   2480              const VRegister& vt2,
   2481              const VRegister& vt3,
   2482              const VRegister& vt4,
   2483              const MemOperand& src)
   2484 
   2485 
   2486 ### LD1 ###
   2487 
   2488 One-element structure load to one register.
   2489 
   2490     void ld1(const VRegister& vt,
   2491              const MemOperand& src)
   2492 
   2493 
   2494 ### LD1 ###
   2495 
   2496 One-element structure load to three registers.
   2497 
   2498     void ld1(const VRegister& vt,
   2499              const VRegister& vt2,
   2500              const VRegister& vt3,
   2501              const MemOperand& src)
   2502 
   2503 
   2504 ### LD1 ###
   2505 
   2506 One-element structure load to two registers.
   2507 
   2508     void ld1(const VRegister& vt,
   2509              const VRegister& vt2,
   2510              const MemOperand& src)
   2511 
   2512 
   2513 ### LD1R ###
   2514 
   2515 One-element single structure load to all lanes.
   2516 
   2517     void ld1r(const VRegister& vt,
   2518               const MemOperand& src)
   2519 
   2520 
   2521 ### LD2 ###
   2522 
   2523 Two-element single structure load to one lane.
   2524 
   2525     void ld2(const VRegister& vt,
   2526              const VRegister& vt2,
   2527              int lane,
   2528              const MemOperand& src)
   2529 
   2530 
   2531 ### LD2 ###
   2532 
   2533 Two-element structure load.
   2534 
   2535     void ld2(const VRegister& vt,
   2536              const VRegister& vt2,
   2537              const MemOperand& src)
   2538 
   2539 
   2540 ### LD2R ###
   2541 
   2542 Two-element single structure load to all lanes.
   2543 
   2544     void ld2r(const VRegister& vt,
   2545               const VRegister& vt2,
   2546               const MemOperand& src)
   2547 
   2548 
   2549 ### LD3 ###
   2550 
   2551 Three-element single structure load to one lane.
   2552 
   2553     void ld3(const VRegister& vt,
   2554              const VRegister& vt2,
   2555              const VRegister& vt3,
   2556              int lane,
   2557              const MemOperand& src)
   2558 
   2559 
   2560 ### LD3 ###
   2561 
   2562 Three-element structure load.
   2563 
   2564     void ld3(const VRegister& vt,
   2565              const VRegister& vt2,
   2566              const VRegister& vt3,
   2567              const MemOperand& src)
   2568 
   2569 
   2570 ### LD3R ###
   2571 
   2572 Three-element single structure load to all lanes.
   2573 
   2574     void ld3r(const VRegister& vt,
   2575               const VRegister& vt2,
   2576               const VRegister& vt3,
   2577               const MemOperand& src)
   2578 
   2579 
   2580 ### LD4 ###
   2581 
   2582 Four-element single structure load to one lane.
   2583 
   2584     void ld4(const VRegister& vt,
   2585              const VRegister& vt2,
   2586              const VRegister& vt3,
   2587              const VRegister& vt4,
   2588              int lane,
   2589              const MemOperand& src)
   2590 
   2591 
   2592 ### LD4 ###
   2593 
   2594 Four-element structure load.
   2595 
   2596     void ld4(const VRegister& vt,
   2597              const VRegister& vt2,
   2598              const VRegister& vt3,
   2599              const VRegister& vt4,
   2600              const MemOperand& src)
   2601 
   2602 
   2603 ### LD4R ###
   2604 
   2605 Four-element single structure load to all lanes.
   2606 
   2607     void ld4r(const VRegister& vt,
   2608               const VRegister& vt2,
   2609               const VRegister& vt3,
   2610               const VRegister& vt4,
   2611               const MemOperand& src)
   2612 
   2613 
   2614 ### MLA ###
   2615 
   2616 Multiply-add by scalar element.
   2617 
   2618     void mla(const VRegister& vd,
   2619              const VRegister& vn,
   2620              const VRegister& vm,
   2621              int vm_index)
   2622 
   2623 
   2624 ### MLA ###
   2625 
   2626 Multiply-add to accumulator.
   2627 
   2628     void mla(const VRegister& vd,
   2629              const VRegister& vn,
   2630              const VRegister& vm)
   2631 
   2632 
   2633 ### MLS ###
   2634 
   2635 Multiply-subtract by scalar element.
   2636 
   2637     void mls(const VRegister& vd,
   2638              const VRegister& vn,
   2639              const VRegister& vm,
   2640              int vm_index)
   2641 
   2642 
   2643 ### MLS ###
   2644 
   2645 Multiply-subtract to accumulator.
   2646 
   2647     void mls(const VRegister& vd,
   2648              const VRegister& vn,
   2649              const VRegister& vm)
   2650 
   2651 
   2652 ### MOV ###
   2653 
   2654 Move general-purpose register to a vector element.
   2655 
   2656     void mov(const VRegister& vd,
   2657              int vd_index,
   2658              const Register& rn)
   2659 
   2660 
   2661 ### MOV ###
   2662 
   2663 Move register to register.
   2664 
   2665     void mov(const VRegister& vd,
   2666              const VRegister& vn)
   2667 
   2668 
   2669 ### MOV ###
   2670 
   2671 Move vector element to another vector element.
   2672 
   2673     void mov(const VRegister& vd,
   2674              int vd_index,
   2675              const VRegister& vn,
   2676              int vn_index)
   2677 
   2678 
   2679 ### MOV ###
   2680 
   2681 Move vector element to general-purpose register.
   2682 
   2683     void mov(const Register& rd,
   2684              const VRegister& vn,
   2685              int vn_index)
   2686 
   2687 
   2688 ### MOV ###
   2689 
   2690 Move vector element to scalar.
   2691 
   2692     void mov(const VRegister& vd,
   2693              const VRegister& vn,
   2694              int vn_index)
   2695 
   2696 
   2697 ### MOVI ###
   2698 
   2699 Vector move immediate.
   2700 
   2701     void movi(const VRegister& vd,
   2702               const uint64_t imm,
   2703               Shift shift = LSL,
   2704               const int shift_amount = 0)
   2705 
   2706 
   2707 ### MUL ###
   2708 
   2709 Multiply by scalar element.
   2710 
   2711     void mul(const VRegister& vd,
   2712              const VRegister& vn,
   2713              const VRegister& vm,
   2714              int vm_index)
   2715 
   2716 
   2717 ### MUL ###
   2718 
   2719 Multiply.
   2720 
   2721     void mul(const VRegister& vd,
   2722              const VRegister& vn,
   2723              const VRegister& vm)
   2724 
   2725 
   2726 ### MVN ###
   2727 
   2728 Bitwise not.
   2729 
   2730     void mvn(const VRegister& vd,
   2731              const VRegister& vn)
   2732 
   2733 
   2734 ### MVNI ###
   2735 
   2736 Vector move inverted immediate.
   2737 
   2738     void mvni(const VRegister& vd,
   2739               const int imm8,
   2740               Shift shift = LSL,
   2741               const int shift_amount = 0)
   2742 
   2743 
   2744 ### NEG ###
   2745 
   2746 Negate.
   2747 
   2748     void neg(const VRegister& vd,
   2749              const VRegister& vn)
   2750 
   2751 
   2752 ### NOT ###
   2753 
   2754 Bitwise not.
   2755 
   2756     void not_(const VRegister& vd,
   2757               const VRegister& vn)
   2758 
   2759 
   2760 ### ORN ###
   2761 
   2762 Bitwise orn.
   2763 
   2764     void orn(const VRegister& vd,
   2765              const VRegister& vn,
   2766              const VRegister& vm)
   2767 
   2768 
   2769 ### ORR ###
   2770 
   2771 Bitwise or immediate.
   2772 
   2773     void orr(const VRegister& vd,
   2774              const int imm8,
   2775              const int left_shift = 0)
   2776 
   2777 
   2778 ### ORR ###
   2779 
   2780 Bitwise or.
   2781 
   2782     void orr(const VRegister& vd,
   2783              const VRegister& vn,
   2784              const VRegister& vm)
   2785 
   2786 
   2787 ### PMUL ###
   2788 
   2789 Polynomial multiply.
   2790 
   2791     void pmul(const VRegister& vd,
   2792               const VRegister& vn,
   2793               const VRegister& vm)
   2794 
   2795 
   2796 ### PMULL ###
   2797 
   2798 Polynomial multiply long.
   2799 
   2800     void pmull(const VRegister& vd,
   2801                const VRegister& vn,
   2802                const VRegister& vm)
   2803 
   2804 
   2805 ### PMULL2 ###
   2806 
   2807 Polynomial multiply long (second part).
   2808 
   2809     void pmull2(const VRegister& vd,
   2810                 const VRegister& vn,
   2811                 const VRegister& vm)
   2812 
   2813 
   2814 ### RADDHN ###
   2815 
   2816 Rounding add narrow returning high half.
   2817 
   2818     void raddhn(const VRegister& vd,
   2819                 const VRegister& vn,
   2820                 const VRegister& vm)
   2821 
   2822 
   2823 ### RADDHN2 ###
   2824 
   2825 Rounding add narrow returning high half (second part).
   2826 
   2827     void raddhn2(const VRegister& vd,
   2828                  const VRegister& vn,
   2829                  const VRegister& vm)
   2830 
   2831 
   2832 ### RBIT ###
   2833 
   2834 Reverse bit order.
   2835 
   2836     void rbit(const VRegister& vd,
   2837               const VRegister& vn)
   2838 
   2839 
   2840 ### REV16 ###
   2841 
   2842 Reverse elements in 16-bit halfwords.
   2843 
   2844     void rev16(const VRegister& vd,
   2845                const VRegister& vn)
   2846 
   2847 
   2848 ### REV32 ###
   2849 
   2850 Reverse elements in 32-bit words.
   2851 
   2852     void rev32(const VRegister& vd,
   2853                const VRegister& vn)
   2854 
   2855 
   2856 ### REV64 ###
   2857 
   2858 Reverse elements in 64-bit doublewords.
   2859 
   2860     void rev64(const VRegister& vd,
   2861                const VRegister& vn)
   2862 
   2863 
   2864 ### RSHRN ###
   2865 
   2866 Rounding shift right narrow by immediate.
   2867 
   2868     void rshrn(const VRegister& vd,
   2869                const VRegister& vn,
   2870                int shift)
   2871 
   2872 
   2873 ### RSHRN2 ###
   2874 
   2875 Rounding shift right narrow by immediate (second part).
   2876 
   2877     void rshrn2(const VRegister& vd,
   2878                 const VRegister& vn,
   2879                 int shift)
   2880 
   2881 
   2882 ### RSUBHN ###
   2883 
   2884 Rounding subtract narrow returning high half.
   2885 
   2886     void rsubhn(const VRegister& vd,
   2887                 const VRegister& vn,
   2888                 const VRegister& vm)
   2889 
   2890 
   2891 ### RSUBHN2 ###
   2892 
   2893 Rounding subtract narrow returning high half (second part).
   2894 
   2895     void rsubhn2(const VRegister& vd,
   2896                  const VRegister& vn,
   2897                  const VRegister& vm)
   2898 
   2899 
   2900 ### SABA ###
   2901 
   2902 Signed absolute difference and accumulate.
   2903 
   2904     void saba(const VRegister& vd,
   2905               const VRegister& vn,
   2906               const VRegister& vm)
   2907 
   2908 
   2909 ### SABAL ###
   2910 
   2911 Signed absolute difference and accumulate long.
   2912 
   2913     void sabal(const VRegister& vd,
   2914                const VRegister& vn,
   2915                const VRegister& vm)
   2916 
   2917 
   2918 ### SABAL2 ###
   2919 
   2920 Signed absolute difference and accumulate long (second part).
   2921 
   2922     void sabal2(const VRegister& vd,
   2923                 const VRegister& vn,
   2924                 const VRegister& vm)
   2925 
   2926 
   2927 ### SABD ###
   2928 
   2929 Signed absolute difference.
   2930 
   2931     void sabd(const VRegister& vd,
   2932               const VRegister& vn,
   2933               const VRegister& vm)
   2934 
   2935 
   2936 ### SABDL ###
   2937 
   2938 Signed absolute difference long.
   2939 
   2940     void sabdl(const VRegister& vd,
   2941                const VRegister& vn,
   2942                const VRegister& vm)
   2943 
   2944 
   2945 ### SABDL2 ###
   2946 
   2947 Signed absolute difference long (second part).
   2948 
   2949     void sabdl2(const VRegister& vd,
   2950                 const VRegister& vn,
   2951                 const VRegister& vm)
   2952 
   2953 
   2954 ### SADALP ###
   2955 
   2956 Signed pairwise long add and accumulate.
   2957 
   2958     void sadalp(const VRegister& vd,
   2959                 const VRegister& vn)
   2960 
   2961 
   2962 ### SADDL ###
   2963 
   2964 Signed add long.
   2965 
   2966     void saddl(const VRegister& vd,
   2967                const VRegister& vn,
   2968                const VRegister& vm)
   2969 
   2970 
   2971 ### SADDL2 ###
   2972 
   2973 Signed add long (second part).
   2974 
   2975     void saddl2(const VRegister& vd,
   2976                 const VRegister& vn,
   2977                 const VRegister& vm)
   2978 
   2979 
   2980 ### SADDLP ###
   2981 
   2982 Signed pairwise long add.
   2983 
   2984     void saddlp(const VRegister& vd,
   2985                 const VRegister& vn)
   2986 
   2987 
   2988 ### SADDLV ###
   2989 
   2990 Signed add long across vector.
   2991 
   2992     void saddlv(const VRegister& vd,
   2993                 const VRegister& vn)
   2994 
   2995 
   2996 ### SADDW ###
   2997 
   2998 Signed add wide.
   2999 
   3000     void saddw(const VRegister& vd,
   3001                const VRegister& vn,
   3002                const VRegister& vm)
   3003 
   3004 
   3005 ### SADDW2 ###
   3006 
   3007 Signed add wide (second part).
   3008 
   3009     void saddw2(const VRegister& vd,
   3010                 const VRegister& vn,
   3011                 const VRegister& vm)
   3012 
   3013 
   3014 ### SCVTF ###
   3015 
   3016 Convert signed integer or fixed point to FP.
   3017 
   3018     void scvtf(const VRegister& fd, const Register& rn, int fbits = 0)
   3019 
   3020 
   3021 ### SCVTF ###
   3022 
   3023 Convert signed integer or fixed-point to FP.
   3024 
   3025     void scvtf(const VRegister& fd, const VRegister& vn, int fbits = 0)
   3026 
   3027 
   3028 ### SHADD ###
   3029 
   3030 Signed halving add.
   3031 
   3032     void shadd(const VRegister& vd,
   3033                const VRegister& vn,
   3034                const VRegister& vm)
   3035 
   3036 
   3037 ### SHL ###
   3038 
   3039 Shift left by immediate.
   3040 
   3041     void shl(const VRegister& vd,
   3042              const VRegister& vn,
   3043              int shift)
   3044 
   3045 
   3046 ### SHLL ###
   3047 
   3048 Shift left long by element size.
   3049 
   3050     void shll(const VRegister& vd,
   3051               const VRegister& vn,
   3052               int shift)
   3053 
   3054 
   3055 ### SHLL2 ###
   3056 
   3057 Shift left long by element size (second part).
   3058 
   3059     void shll2(const VRegister& vd,
   3060                const VRegister& vn,
   3061                int shift)
   3062 
   3063 
   3064 ### SHRN ###
   3065 
   3066 Shift right narrow by immediate.
   3067 
   3068     void shrn(const VRegister& vd,
   3069               const VRegister& vn,
   3070               int shift)
   3071 
   3072 
   3073 ### SHRN2 ###
   3074 
   3075 Shift right narrow by immediate (second part).
   3076 
   3077     void shrn2(const VRegister& vd,
   3078                const VRegister& vn,
   3079                int shift)
   3080 
   3081 
   3082 ### SHSUB ###
   3083 
   3084 Signed halving sub.
   3085 
   3086     void shsub(const VRegister& vd,
   3087                const VRegister& vn,
   3088                const VRegister& vm)
   3089 
   3090 
   3091 ### SLI ###
   3092 
   3093 Shift left by immediate and insert.
   3094 
   3095     void sli(const VRegister& vd,
   3096              const VRegister& vn,
   3097              int shift)
   3098 
   3099 
   3100 ### SMAX ###
   3101 
   3102 Signed maximum.
   3103 
   3104     void smax(const VRegister& vd,
   3105               const VRegister& vn,
   3106               const VRegister& vm)
   3107 
   3108 
   3109 ### SMAXP ###
   3110 
   3111 Signed pairwise maximum.
   3112 
   3113     void smaxp(const VRegister& vd,
   3114                const VRegister& vn,
   3115                const VRegister& vm)
   3116 
   3117 
   3118 ### SMAXV ###
   3119 
   3120 Signed maximum across vector.
   3121 
   3122     void smaxv(const VRegister& vd,
   3123                const VRegister& vn)
   3124 
   3125 
   3126 ### SMIN ###
   3127 
   3128 Signed minimum.
   3129 
   3130     void smin(const VRegister& vd,
   3131               const VRegister& vn,
   3132               const VRegister& vm)
   3133 
   3134 
   3135 ### SMINP ###
   3136 
   3137 Signed minimum pairwise.
   3138 
   3139     void sminp(const VRegister& vd,
   3140                const VRegister& vn,
   3141                const VRegister& vm)
   3142 
   3143 
   3144 ### SMINV ###
   3145 
   3146 Signed minimum across vector.
   3147 
   3148     void sminv(const VRegister& vd,
   3149                const VRegister& vn)
   3150 
   3151 
   3152 ### SMLAL ###
   3153 
   3154 Signed long multiply-add by scalar element.
   3155 
   3156     void smlal(const VRegister& vd,
   3157                const VRegister& vn,
   3158                const VRegister& vm,
   3159                int vm_index)
   3160 
   3161 
   3162 ### SMLAL ###
   3163 
   3164 Signed long multiply-add.
   3165 
   3166     void smlal(const VRegister& vd,
   3167                const VRegister& vn,
   3168                const VRegister& vm)
   3169 
   3170 
   3171 ### SMLAL2 ###
   3172 
   3173 Signed long multiply-add (second part).
   3174 
   3175     void smlal2(const VRegister& vd,
   3176                 const VRegister& vn,
   3177                 const VRegister& vm)
   3178 
   3179 
   3180 ### SMLAL2 ###
   3181 
   3182 Signed long multiply-add by scalar element (second part).
   3183 
   3184     void smlal2(const VRegister& vd,
   3185                 const VRegister& vn,
   3186                 const VRegister& vm,
   3187                 int vm_index)
   3188 
   3189 
   3190 ### SMLSL ###
   3191 
   3192 Signed long multiply-sub by scalar element.
   3193 
   3194     void smlsl(const VRegister& vd,
   3195                const VRegister& vn,
   3196                const VRegister& vm,
   3197                int vm_index)
   3198 
   3199 
   3200 ### SMLSL ###
   3201 
   3202 Signed long multiply-sub.
   3203 
   3204     void smlsl(const VRegister& vd,
   3205                const VRegister& vn,
   3206                const VRegister& vm)
   3207 
   3208 
   3209 ### SMLSL2 ###
   3210 
   3211 Signed long multiply-sub (second part).
   3212 
   3213     void smlsl2(const VRegister& vd,
   3214                 const VRegister& vn,
   3215                 const VRegister& vm)
   3216 
   3217 
   3218 ### SMLSL2 ###
   3219 
   3220 Signed long multiply-sub by scalar element (second part).
   3221 
   3222     void smlsl2(const VRegister& vd,
   3223                 const VRegister& vn,
   3224                 const VRegister& vm,
   3225                 int vm_index)
   3226 
   3227 
   3228 ### SMOV ###
   3229 
   3230 Signed move vector element to general-purpose register.
   3231 
   3232     void smov(const Register& rd,
   3233               const VRegister& vn,
   3234               int vn_index)
   3235 
   3236 
   3237 ### SMULL ###
   3238 
   3239 Signed long multiply by scalar element.
   3240 
   3241     void smull(const VRegister& vd,
   3242                const VRegister& vn,
   3243                const VRegister& vm,
   3244                int vm_index)
   3245 
   3246 
   3247 ### SMULL ###
   3248 
   3249 Signed long multiply.
   3250 
   3251     void smull(const VRegister& vd,
   3252                const VRegister& vn,
   3253                const VRegister& vm)
   3254 
   3255 
   3256 ### SMULL2 ###
   3257 
   3258 Signed long multiply (second part).
   3259 
   3260     void smull2(const VRegister& vd,
   3261                 const VRegister& vn,
   3262                 const VRegister& vm)
   3263 
   3264 
   3265 ### SMULL2 ###
   3266 
   3267 Signed long multiply by scalar element (second part).
   3268 
   3269     void smull2(const VRegister& vd,
   3270                 const VRegister& vn,
   3271                 const VRegister& vm,
   3272                 int vm_index)
   3273 
   3274 
   3275 ### SQABS ###
   3276 
   3277 Signed saturating absolute value.
   3278 
   3279     void sqabs(const VRegister& vd,
   3280                const VRegister& vn)
   3281 
   3282 
   3283 ### SQADD ###
   3284 
   3285 Signed saturating add.
   3286 
   3287     void sqadd(const VRegister& vd,
   3288                const VRegister& vn,
   3289                const VRegister& vm)
   3290 
   3291 
   3292 ### SQDMLAL ###
   3293 
   3294 Signed saturating doubling long multiply-add by element.
   3295 
   3296     void sqdmlal(const VRegister& vd,
   3297                  const VRegister& vn,
   3298                  const VRegister& vm,
   3299                  int vm_index)
   3300 
   3301 
   3302 ### SQDMLAL ###
   3303 
   3304 Signed saturating doubling long multiply-add.
   3305 
   3306     void sqdmlal(const VRegister& vd,
   3307                  const VRegister& vn,
   3308                  const VRegister& vm)
   3309 
   3310 
   3311 ### SQDMLAL2 ###
   3312 
   3313 Signed saturating doubling long multiply-add (second part).
   3314 
   3315     void sqdmlal2(const VRegister& vd,
   3316                   const VRegister& vn,
   3317                   const VRegister& vm)
   3318 
   3319 
   3320 ### SQDMLAL2 ###
   3321 
   3322 Signed saturating doubling long multiply-add by element (second part).
   3323 
   3324     void sqdmlal2(const VRegister& vd,
   3325                   const VRegister& vn,
   3326                   const VRegister& vm,
   3327                   int vm_index)
   3328 
   3329 
   3330 ### SQDMLSL ###
   3331 
   3332 Signed saturating doubling long multiply-sub by element.
   3333 
   3334     void sqdmlsl(const VRegister& vd,
   3335                  const VRegister& vn,
   3336                  const VRegister& vm,
   3337                  int vm_index)
   3338 
   3339 
   3340 ### SQDMLSL ###
   3341 
   3342 Signed saturating doubling long multiply-subtract.
   3343 
   3344     void sqdmlsl(const VRegister& vd,
   3345                  const VRegister& vn,
   3346                  const VRegister& vm)
   3347 
   3348 
   3349 ### SQDMLSL2 ###
   3350 
   3351 Signed saturating doubling long multiply-sub by element (second part).
   3352 
   3353     void sqdmlsl2(const VRegister& vd,
   3354                   const VRegister& vn,
   3355                   const VRegister& vm,
   3356                   int vm_index)
   3357 
   3358 
   3359 ### SQDMLSL2 ###
   3360 
   3361 Signed saturating doubling long multiply-subtract (second part).
   3362 
   3363     void sqdmlsl2(const VRegister& vd,
   3364                   const VRegister& vn,
   3365                   const VRegister& vm)
   3366 
   3367 
   3368 ### SQDMULH ###
   3369 
   3370 Signed saturating doubling multiply element returning high half.
   3371 
   3372     void sqdmulh(const VRegister& vd,
   3373                  const VRegister& vn,
   3374                  const VRegister& vm,
   3375                  int vm_index)
   3376 
   3377 
   3378 ### SQDMULH ###
   3379 
   3380 Signed saturating doubling multiply returning high half.
   3381 
   3382     void sqdmulh(const VRegister& vd,
   3383                  const VRegister& vn,
   3384                  const VRegister& vm)
   3385 
   3386 
   3387 ### SQDMULL ###
   3388 
   3389 Signed saturating double long multiply by element.
   3390 
   3391     void sqdmull(const VRegister& vd,
   3392                  const VRegister& vn,
   3393                  const VRegister& vm,
   3394                  int vm_index)
   3395 
   3396 
   3397 ### SQDMULL ###
   3398 
   3399 Signed saturating doubling long multiply.
   3400 
   3401     void sqdmull(const VRegister& vd,
   3402                  const VRegister& vn,
   3403                  const VRegister& vm)
   3404 
   3405 
   3406 ### SQDMULL2 ###
   3407 
   3408 Signed saturating double long multiply by element (second part).
   3409 
   3410     void sqdmull2(const VRegister& vd,
   3411                   const VRegister& vn,
   3412                   const VRegister& vm,
   3413                   int vm_index)
   3414 
   3415 
   3416 ### SQDMULL2 ###
   3417 
   3418 Signed saturating doubling long multiply (second part).
   3419 
   3420     void sqdmull2(const VRegister& vd,
   3421                   const VRegister& vn,
   3422                   const VRegister& vm)
   3423 
   3424 
   3425 ### SQNEG ###
   3426 
   3427 Signed saturating negate.
   3428 
   3429     void sqneg(const VRegister& vd,
   3430                const VRegister& vn)
   3431 
   3432 
   3433 ### SQRDMULH ###
   3434 
   3435 Signed saturating rounding doubling multiply element returning high half.
   3436 
   3437     void sqrdmulh(const VRegister& vd,
   3438                   const VRegister& vn,
   3439                   const VRegister& vm,
   3440                   int vm_index)
   3441 
   3442 
   3443 ### SQRDMULH ###
   3444 
   3445 Signed saturating rounding doubling multiply returning high half.
   3446 
   3447     void sqrdmulh(const VRegister& vd,
   3448                   const VRegister& vn,
   3449                   const VRegister& vm)
   3450 
   3451 
   3452 ### SQRSHL ###
   3453 
   3454 Signed saturating rounding shift left by register.
   3455 
   3456     void sqrshl(const VRegister& vd,
   3457                 const VRegister& vn,
   3458                 const VRegister& vm)
   3459 
   3460 
   3461 ### SQRSHRN ###
   3462 
   3463 Signed saturating rounded shift right narrow by immediate.
   3464 
   3465     void sqrshrn(const VRegister& vd,
   3466                  const VRegister& vn,
   3467                  int shift)
   3468 
   3469 
   3470 ### SQRSHRN2 ###
   3471 
   3472 Signed saturating rounded shift right narrow by immediate (second part).
   3473 
   3474     void sqrshrn2(const VRegister& vd,
   3475                   const VRegister& vn,
   3476                   int shift)
   3477 
   3478 
   3479 ### SQRSHRUN ###
   3480 
   3481 Signed sat rounded shift right unsigned narrow by immediate.
   3482 
   3483     void sqrshrun(const VRegister& vd,
   3484                   const VRegister& vn,
   3485                   int shift)
   3486 
   3487 
   3488 ### SQRSHRUN2 ###
   3489 
   3490 Signed sat rounded shift right unsigned narrow by immediate (second part).
   3491 
   3492     void sqrshrun2(const VRegister& vd,
   3493                    const VRegister& vn,
   3494                    int shift)
   3495 
   3496 
   3497 ### SQSHL ###
   3498 
   3499 Signed saturating shift left by immediate.
   3500 
   3501     void sqshl(const VRegister& vd,
   3502                const VRegister& vn,
   3503                int shift)
   3504 
   3505 
   3506 ### SQSHL ###
   3507 
   3508 Signed saturating shift left by register.
   3509 
   3510     void sqshl(const VRegister& vd,
   3511                const VRegister& vn,
   3512                const VRegister& vm)
   3513 
   3514 
   3515 ### SQSHLU ###
   3516 
   3517 Signed saturating shift left unsigned by immediate.
   3518 
   3519     void sqshlu(const VRegister& vd,
   3520                 const VRegister& vn,
   3521                 int shift)
   3522 
   3523 
   3524 ### SQSHRN ###
   3525 
   3526 Signed saturating shift right narrow by immediate.
   3527 
   3528     void sqshrn(const VRegister& vd,
   3529                 const VRegister& vn,
   3530                 int shift)
   3531 
   3532 
   3533 ### SQSHRN2 ###
   3534 
   3535 Signed saturating shift right narrow by immediate (second part).
   3536 
   3537     void sqshrn2(const VRegister& vd,
   3538                  const VRegister& vn,
   3539                  int shift)
   3540 
   3541 
   3542 ### SQSHRUN ###
   3543 
   3544 Signed saturating shift right unsigned narrow by immediate.
   3545 
   3546     void sqshrun(const VRegister& vd,
   3547                  const VRegister& vn,
   3548                  int shift)
   3549 
   3550 
   3551 ### SQSHRUN2 ###
   3552 
   3553 Signed saturating shift right unsigned narrow by immediate (second part).
   3554 
   3555     void sqshrun2(const VRegister& vd,
   3556                   const VRegister& vn,
   3557                   int shift)
   3558 
   3559 
   3560 ### SQSUB ###
   3561 
   3562 Signed saturating subtract.
   3563 
   3564     void sqsub(const VRegister& vd,
   3565                const VRegister& vn,
   3566                const VRegister& vm)
   3567 
   3568 
   3569 ### SQXTN ###
   3570 
   3571 Signed saturating extract narrow.
   3572 
   3573     void sqxtn(const VRegister& vd,
   3574                const VRegister& vn)
   3575 
   3576 
   3577 ### SQXTN2 ###
   3578 
   3579 Signed saturating extract narrow (second part).
   3580 
   3581     void sqxtn2(const VRegister& vd,
   3582                 const VRegister& vn)
   3583 
   3584 
   3585 ### SQXTUN ###
   3586 
   3587 Signed saturating extract unsigned narrow.
   3588 
   3589     void sqxtun(const VRegister& vd,
   3590                 const VRegister& vn)
   3591 
   3592 
   3593 ### SQXTUN2 ###
   3594 
   3595 Signed saturating extract unsigned narrow (second part).
   3596 
   3597     void sqxtun2(const VRegister& vd,
   3598                  const VRegister& vn)
   3599 
   3600 
   3601 ### SRHADD ###
   3602 
   3603 Signed rounding halving add.
   3604 
   3605     void srhadd(const VRegister& vd,
   3606                 const VRegister& vn,
   3607                 const VRegister& vm)
   3608 
   3609 
   3610 ### SRI ###
   3611 
   3612 Shift right by immediate and insert.
   3613 
   3614     void sri(const VRegister& vd,
   3615              const VRegister& vn,
   3616              int shift)
   3617 
   3618 
   3619 ### SRSHL ###
   3620 
   3621 Signed rounding shift left by register.
   3622 
   3623     void srshl(const VRegister& vd,
   3624                const VRegister& vn,
   3625                const VRegister& vm)
   3626 
   3627 
   3628 ### SRSHR ###
   3629 
   3630 Signed rounding shift right by immediate.
   3631 
   3632     void srshr(const VRegister& vd,
   3633                const VRegister& vn,
   3634                int shift)
   3635 
   3636 
   3637 ### SRSRA ###
   3638 
   3639 Signed rounding shift right by immediate and accumulate.
   3640 
   3641     void srsra(const VRegister& vd,
   3642                const VRegister& vn,
   3643                int shift)
   3644 
   3645 
   3646 ### SSHL ###
   3647 
   3648 Signed shift left by register.
   3649 
   3650     void sshl(const VRegister& vd,
   3651               const VRegister& vn,
   3652               const VRegister& vm)
   3653 
   3654 
   3655 ### SSHLL ###
   3656 
   3657 Signed shift left long by immediate.
   3658 
   3659     void sshll(const VRegister& vd,
   3660                const VRegister& vn,
   3661                int shift)
   3662 
   3663 
   3664 ### SSHLL2 ###
   3665 
   3666 Signed shift left long by immediate (second part).
   3667 
   3668     void sshll2(const VRegister& vd,
   3669                 const VRegister& vn,
   3670                 int shift)
   3671 
   3672 
   3673 ### SSHR ###
   3674 
   3675 Signed shift right by immediate.
   3676 
   3677     void sshr(const VRegister& vd,
   3678               const VRegister& vn,
   3679               int shift)
   3680 
   3681 
   3682 ### SSRA ###
   3683 
   3684 Signed shift right by immediate and accumulate.
   3685 
   3686     void ssra(const VRegister& vd,
   3687               const VRegister& vn,
   3688               int shift)
   3689 
   3690 
   3691 ### SSUBL ###
   3692 
   3693 Signed subtract long.
   3694 
   3695     void ssubl(const VRegister& vd,
   3696                const VRegister& vn,
   3697                const VRegister& vm)
   3698 
   3699 
   3700 ### SSUBL2 ###
   3701 
   3702 Signed subtract long (second part).
   3703 
   3704     void ssubl2(const VRegister& vd,
   3705                 const VRegister& vn,
   3706                 const VRegister& vm)
   3707 
   3708 
   3709 ### SSUBW ###
   3710 
   3711 Signed integer subtract wide.
   3712 
   3713     void ssubw(const VRegister& vd,
   3714                const VRegister& vn,
   3715                const VRegister& vm)
   3716 
   3717 
   3718 ### SSUBW2 ###
   3719 
   3720 Signed integer subtract wide (second part).
   3721 
   3722     void ssubw2(const VRegister& vd,
   3723                 const VRegister& vn,
   3724                 const VRegister& vm)
   3725 
   3726 
   3727 ### ST1 ###
   3728 
   3729 One-element single structure store from one lane.
   3730 
   3731     void st1(const VRegister& vt,
   3732              int lane,
   3733              const MemOperand& src)
   3734 
   3735 
   3736 ### ST1 ###
   3737 
   3738 One-element structure store from four registers.
   3739 
   3740     void st1(const VRegister& vt,
   3741              const VRegister& vt2,
   3742              const VRegister& vt3,
   3743              const VRegister& vt4,
   3744              const MemOperand& src)
   3745 
   3746 
   3747 ### ST1 ###
   3748 
   3749 One-element structure store from one register.
   3750 
   3751     void st1(const VRegister& vt,
   3752              const MemOperand& src)
   3753 
   3754 
   3755 ### ST1 ###
   3756 
   3757 One-element structure store from three registers.
   3758 
   3759     void st1(const VRegister& vt,
   3760              const VRegister& vt2,
   3761              const VRegister& vt3,
   3762              const MemOperand& src)
   3763 
   3764 
   3765 ### ST1 ###
   3766 
   3767 One-element structure store from two registers.
   3768 
   3769     void st1(const VRegister& vt,
   3770              const VRegister& vt2,
   3771              const MemOperand& src)
   3772 
   3773 
   3774 ### ST2 ###
   3775 
   3776 Two-element single structure store from two lanes.
   3777 
   3778     void st2(const VRegister& vt,
   3779              const VRegister& vt2,
   3780              int lane,
   3781              const MemOperand& src)
   3782 
   3783 
   3784 ### ST2 ###
   3785 
   3786 Two-element structure store from two registers.
   3787 
   3788     void st2(const VRegister& vt,
   3789              const VRegister& vt2,
   3790              const MemOperand& src)
   3791 
   3792 
   3793 ### ST3 ###
   3794 
   3795 Three-element single structure store from three lanes.
   3796 
   3797     void st3(const VRegister& vt,
   3798              const VRegister& vt2,
   3799              const VRegister& vt3,
   3800              int lane,
   3801              const MemOperand& src)
   3802 
   3803 
   3804 ### ST3 ###
   3805 
   3806 Three-element structure store from three registers.
   3807 
   3808     void st3(const VRegister& vt,
   3809              const VRegister& vt2,
   3810              const VRegister& vt3,
   3811              const MemOperand& src)
   3812 
   3813 
   3814 ### ST4 ###
   3815 
   3816 Four-element single structure store from four lanes.
   3817 
   3818     void st4(const VRegister& vt,
   3819              const VRegister& vt2,
   3820              const VRegister& vt3,
   3821              const VRegister& vt4,
   3822              int lane,
   3823              const MemOperand& src)
   3824 
   3825 
   3826 ### ST4 ###
   3827 
   3828 Four-element structure store from four registers.
   3829 
   3830     void st4(const VRegister& vt,
   3831              const VRegister& vt2,
   3832              const VRegister& vt3,
   3833              const VRegister& vt4,
   3834              const MemOperand& src)
   3835 
   3836 
   3837 ### SUB ###
   3838 
   3839 Subtract.
   3840 
   3841     void sub(const VRegister& vd,
   3842              const VRegister& vn,
   3843              const VRegister& vm)
   3844 
   3845 
   3846 ### SUBHN ###
   3847 
   3848 Subtract narrow returning high half.
   3849 
   3850     void subhn(const VRegister& vd,
   3851                const VRegister& vn,
   3852                const VRegister& vm)
   3853 
   3854 
   3855 ### SUBHN2 ###
   3856 
   3857 Subtract narrow returning high half (second part).
   3858 
   3859     void subhn2(const VRegister& vd,
   3860                 const VRegister& vn,
   3861                 const VRegister& vm)
   3862 
   3863 
   3864 ### SUQADD ###
   3865 
   3866 Signed saturating accumulate of unsigned value.
   3867 
   3868     void suqadd(const VRegister& vd,
   3869                 const VRegister& vn)
   3870 
   3871 
   3872 ### SXTL ###
   3873 
   3874 Signed extend long.
   3875 
   3876     void sxtl(const VRegister& vd,
   3877               const VRegister& vn)
   3878 
   3879 
   3880 ### SXTL2 ###
   3881 
   3882 Signed extend long (second part).
   3883 
   3884     void sxtl2(const VRegister& vd,
   3885                const VRegister& vn)
   3886 
   3887 
   3888 ### TBL ###
   3889 
   3890 Table lookup from four registers.
   3891 
   3892     void tbl(const VRegister& vd,
   3893              const VRegister& vn,
   3894              const VRegister& vn2,
   3895              const VRegister& vn3,
   3896              const VRegister& vn4,
   3897              const VRegister& vm)
   3898 
   3899 
   3900 ### TBL ###
   3901 
   3902 Table lookup from one register.
   3903 
   3904     void tbl(const VRegister& vd,
   3905              const VRegister& vn,
   3906              const VRegister& vm)
   3907 
   3908 
   3909 ### TBL ###
   3910 
   3911 Table lookup from three registers.
   3912 
   3913     void tbl(const VRegister& vd,
   3914              const VRegister& vn,
   3915              const VRegister& vn2,
   3916              const VRegister& vn3,
   3917              const VRegister& vm)
   3918 
   3919 
   3920 ### TBL ###
   3921 
   3922 Table lookup from two registers.
   3923 
   3924     void tbl(const VRegister& vd,
   3925              const VRegister& vn,
   3926              const VRegister& vn2,
   3927              const VRegister& vm)
   3928 
   3929 
   3930 ### TBX ###
   3931 
   3932 Table lookup extension from four registers.
   3933 
   3934     void tbx(const VRegister& vd,
   3935              const VRegister& vn,
   3936              const VRegister& vn2,
   3937              const VRegister& vn3,
   3938              const VRegister& vn4,
   3939              const VRegister& vm)
   3940 
   3941 
   3942 ### TBX ###
   3943 
   3944 Table lookup extension from one register.
   3945 
   3946     void tbx(const VRegister& vd,
   3947              const VRegister& vn,
   3948              const VRegister& vm)
   3949 
   3950 
   3951 ### TBX ###
   3952 
   3953 Table lookup extension from three registers.
   3954 
   3955     void tbx(const VRegister& vd,
   3956              const VRegister& vn,
   3957              const VRegister& vn2,
   3958              const VRegister& vn3,
   3959              const VRegister& vm)
   3960 
   3961 
   3962 ### TBX ###
   3963 
   3964 Table lookup extension from two registers.
   3965 
   3966     void tbx(const VRegister& vd,
   3967              const VRegister& vn,
   3968              const VRegister& vn2,
   3969              const VRegister& vm)
   3970 
   3971 
   3972 ### TRN1 ###
   3973 
   3974 Transpose vectors (primary).
   3975 
   3976     void trn1(const VRegister& vd,
   3977               const VRegister& vn,
   3978               const VRegister& vm)
   3979 
   3980 
   3981 ### TRN2 ###
   3982 
   3983 Transpose vectors (secondary).
   3984 
   3985     void trn2(const VRegister& vd,
   3986               const VRegister& vn,
   3987               const VRegister& vm)
   3988 
   3989 
   3990 ### UABA ###
   3991 
   3992 Unsigned absolute difference and accumulate.
   3993 
   3994     void uaba(const VRegister& vd,
   3995               const VRegister& vn,
   3996               const VRegister& vm)
   3997 
   3998 
   3999 ### UABAL ###
   4000 
   4001 Unsigned absolute difference and accumulate long.
   4002 
   4003     void uabal(const VRegister& vd,
   4004                const VRegister& vn,
   4005                const VRegister& vm)
   4006 
   4007 
   4008 ### UABAL2 ###
   4009 
   4010 Unsigned absolute difference and accumulate long (second part).
   4011 
   4012     void uabal2(const VRegister& vd,
   4013                 const VRegister& vn,
   4014                 const VRegister& vm)
   4015 
   4016 
   4017 ### UABD ###
   4018 
   4019 Unsigned absolute difference.
   4020 
   4021     void uabd(const VRegister& vd,
   4022               const VRegister& vn,
   4023               const VRegister& vm)
   4024 
   4025 
   4026 ### UABDL ###
   4027 
   4028 Unsigned absolute difference long.
   4029 
   4030     void uabdl(const VRegister& vd,
   4031                const VRegister& vn,
   4032                const VRegister& vm)
   4033 
   4034 
   4035 ### UABDL2 ###
   4036 
   4037 Unsigned absolute difference long (second part).
   4038 
   4039     void uabdl2(const VRegister& vd,
   4040                 const VRegister& vn,
   4041                 const VRegister& vm)
   4042 
   4043 
   4044 ### UADALP ###
   4045 
   4046 Unsigned pairwise long add and accumulate.
   4047 
   4048     void uadalp(const VRegister& vd,
   4049                 const VRegister& vn)
   4050 
   4051 
   4052 ### UADDL ###
   4053 
   4054 Unsigned add long.
   4055 
   4056     void uaddl(const VRegister& vd,
   4057                const VRegister& vn,
   4058                const VRegister& vm)
   4059 
   4060 
   4061 ### UADDL2 ###
   4062 
   4063 Unsigned add long (second part).
   4064 
   4065     void uaddl2(const VRegister& vd,
   4066                 const VRegister& vn,
   4067                 const VRegister& vm)
   4068 
   4069 
   4070 ### UADDLP ###
   4071 
   4072 Unsigned pairwise long add.
   4073 
   4074     void uaddlp(const VRegister& vd,
   4075                 const VRegister& vn)
   4076 
   4077 
   4078 ### UADDLV ###
   4079 
   4080 Unsigned add long across vector.
   4081 
   4082     void uaddlv(const VRegister& vd,
   4083                 const VRegister& vn)
   4084 
   4085 
   4086 ### UADDW ###
   4087 
   4088 Unsigned add wide.
   4089 
   4090     void uaddw(const VRegister& vd,
   4091                const VRegister& vn,
   4092                const VRegister& vm)
   4093 
   4094 
   4095 ### UADDW2 ###
   4096 
   4097 Unsigned add wide (second part).
   4098 
   4099     void uaddw2(const VRegister& vd,
   4100                 const VRegister& vn,
   4101                 const VRegister& vm)
   4102 
   4103 
   4104 ### UCVTF ###
   4105 
   4106 Convert unsigned integer or fixed point to FP.
   4107 
   4108     void ucvtf(const VRegister& fd, const Register& rn, int fbits = 0)
   4109 
   4110 
   4111 ### UCVTF ###
   4112 
   4113 Convert unsigned integer or fixed-point to FP.
   4114 
   4115     void ucvtf(const VRegister& fd, const VRegister& vn, int fbits = 0)
   4116 
   4117 
   4118 ### UHADD ###
   4119 
   4120 Unsigned halving add.
   4121 
   4122     void uhadd(const VRegister& vd,
   4123                const VRegister& vn,
   4124                const VRegister& vm)
   4125 
   4126 
   4127 ### UHSUB ###
   4128 
   4129 Unsigned halving sub.
   4130 
   4131     void uhsub(const VRegister& vd,
   4132                const VRegister& vn,
   4133                const VRegister& vm)
   4134 
   4135 
   4136 ### UMAX ###
   4137 
   4138 Unsigned maximum.
   4139 
   4140     void umax(const VRegister& vd,
   4141               const VRegister& vn,
   4142               const VRegister& vm)
   4143 
   4144 
   4145 ### UMAXP ###
   4146 
   4147 Unsigned pairwise maximum.
   4148 
   4149     void umaxp(const VRegister& vd,
   4150                const VRegister& vn,
   4151                const VRegister& vm)
   4152 
   4153 
   4154 ### UMAXV ###
   4155 
   4156 Unsigned maximum across vector.
   4157 
   4158     void umaxv(const VRegister& vd,
   4159                const VRegister& vn)
   4160 
   4161 
   4162 ### UMIN ###
   4163 
   4164 Unsigned minimum.
   4165 
   4166     void umin(const VRegister& vd,
   4167               const VRegister& vn,
   4168               const VRegister& vm)
   4169 
   4170 
   4171 ### UMINP ###
   4172 
   4173 Unsigned pairwise minimum.
   4174 
   4175     void uminp(const VRegister& vd,
   4176                const VRegister& vn,
   4177                const VRegister& vm)
   4178 
   4179 
   4180 ### UMINV ###
   4181 
   4182 Unsigned minimum across vector.
   4183 
   4184     void uminv(const VRegister& vd,
   4185                const VRegister& vn)
   4186 
   4187 
   4188 ### UMLAL ###
   4189 
   4190 Unsigned long multiply-add by scalar element.
   4191 
   4192     void umlal(const VRegister& vd,
   4193                const VRegister& vn,
   4194                const VRegister& vm,
   4195                int vm_index)
   4196 
   4197 
   4198 ### UMLAL ###
   4199 
   4200 Unsigned long multiply-add.
   4201 
   4202     void umlal(const VRegister& vd,
   4203                const VRegister& vn,
   4204                const VRegister& vm)
   4205 
   4206 
   4207 ### UMLAL2 ###
   4208 
   4209 Unsigned long multiply-add (second part).
   4210 
   4211     void umlal2(const VRegister& vd,
   4212                 const VRegister& vn,
   4213                 const VRegister& vm)
   4214 
   4215 
   4216 ### UMLAL2 ###
   4217 
   4218 Unsigned long multiply-add by scalar element (second part).
   4219 
   4220     void umlal2(const VRegister& vd,
   4221                 const VRegister& vn,
   4222                 const VRegister& vm,
   4223                 int vm_index)
   4224 
   4225 
   4226 ### UMLSL ###
   4227 
   4228 Unsigned long multiply-sub by scalar element.
   4229 
   4230     void umlsl(const VRegister& vd,
   4231                const VRegister& vn,
   4232                const VRegister& vm,
   4233                int vm_index)
   4234 
   4235 
   4236 ### UMLSL ###
   4237 
   4238 Unsigned long multiply-sub.
   4239 
   4240     void umlsl(const VRegister& vd,
   4241                const VRegister& vn,
   4242                const VRegister& vm)
   4243 
   4244 
   4245 ### UMLSL2 ###
   4246 
   4247 Unsigned long multiply-sub (second part).
   4248 
   4249     void umlsl2(const VRegister& vd,
   4250                 const VRegister& vn,
   4251                 const VRegister& vm)
   4252 
   4253 
   4254 ### UMLSL2 ###
   4255 
   4256 Unsigned long multiply-sub by scalar element (second part).
   4257 
   4258     void umlsl2(const VRegister& vd,
   4259                 const VRegister& vn,
   4260                 const VRegister& vm,
   4261                 int vm_index)
   4262 
   4263 
   4264 ### UMOV ###
   4265 
   4266 Unsigned move vector element to general-purpose register.
   4267 
   4268     void umov(const Register& rd,
   4269               const VRegister& vn,
   4270               int vn_index)
   4271 
   4272 
   4273 ### UMULL ###
   4274 
   4275 Unsigned long multiply by scalar element.
   4276 
   4277     void umull(const VRegister& vd,
   4278                const VRegister& vn,
   4279                const VRegister& vm,
   4280                int vm_index)
   4281 
   4282 
   4283 ### UMULL ###
   4284 
   4285 Unsigned long multiply long.
   4286 
   4287     void umull(const VRegister& vd,
   4288                const VRegister& vn,
   4289                const VRegister& vm)
   4290 
   4291 
   4292 ### UMULL2 ###
   4293 
   4294 Unsigned long multiply (second part).
   4295 
   4296     void umull2(const VRegister& vd,
   4297                 const VRegister& vn,
   4298                 const VRegister& vm)
   4299 
   4300 
   4301 ### UMULL2 ###
   4302 
   4303 Unsigned long multiply by scalar element (second part).
   4304 
   4305     void umull2(const VRegister& vd,
   4306                 const VRegister& vn,
   4307                 const VRegister& vm,
   4308                 int vm_index)
   4309 
   4310 
   4311 ### UQADD ###
   4312 
   4313 Unsigned saturating add.
   4314 
   4315     void uqadd(const VRegister& vd,
   4316                const VRegister& vn,
   4317                const VRegister& vm)
   4318 
   4319 
   4320 ### UQRSHL ###
   4321 
   4322 Unsigned saturating rounding shift left by register.
   4323 
   4324     void uqrshl(const VRegister& vd,
   4325                 const VRegister& vn,
   4326                 const VRegister& vm)
   4327 
   4328 
   4329 ### UQRSHRN ###
   4330 
   4331 Unsigned saturating rounding shift right narrow by immediate.
   4332 
   4333     void uqrshrn(const VRegister& vd,
   4334                  const VRegister& vn,
   4335                  int shift)
   4336 
   4337 
   4338 ### UQRSHRN2 ###
   4339 
   4340 Unsigned saturating rounding shift right narrow by immediate (second part).
   4341 
   4342     void uqrshrn2(const VRegister& vd,
   4343                   const VRegister& vn,
   4344                   int shift)
   4345 
   4346 
   4347 ### UQSHL ###
   4348 
   4349 Unsigned saturating shift left by immediate.
   4350 
   4351     void uqshl(const VRegister& vd,
   4352                const VRegister& vn,
   4353                int shift)
   4354 
   4355 
   4356 ### UQSHL ###
   4357 
   4358 Unsigned saturating shift left by register.
   4359 
   4360     void uqshl(const VRegister& vd,
   4361                const VRegister& vn,
   4362                const VRegister& vm)
   4363 
   4364 
   4365 ### UQSHRN ###
   4366 
   4367 Unsigned saturating shift right narrow by immediate.
   4368 
   4369     void uqshrn(const VRegister& vd,
   4370                 const VRegister& vn,
   4371                 int shift)
   4372 
   4373 
   4374 ### UQSHRN2 ###
   4375 
   4376 Unsigned saturating shift right narrow by immediate (second part).
   4377 
   4378     void uqshrn2(const VRegister& vd,
   4379                  const VRegister& vn,
   4380                  int shift)
   4381 
   4382 
   4383 ### UQSUB ###
   4384 
   4385 Unsigned saturating subtract.
   4386 
   4387     void uqsub(const VRegister& vd,
   4388                const VRegister& vn,
   4389                const VRegister& vm)
   4390 
   4391 
   4392 ### UQXTN ###
   4393 
   4394 Unsigned saturating extract narrow.
   4395 
   4396     void uqxtn(const VRegister& vd,
   4397                const VRegister& vn)
   4398 
   4399 
   4400 ### UQXTN2 ###
   4401 
   4402 Unsigned saturating extract narrow (second part).
   4403 
   4404     void uqxtn2(const VRegister& vd,
   4405                 const VRegister& vn)
   4406 
   4407 
   4408 ### URECPE ###
   4409 
   4410 Unsigned reciprocal estimate.
   4411 
   4412     void urecpe(const VRegister& vd,
   4413                 const VRegister& vn)
   4414 
   4415 
   4416 ### URHADD ###
   4417 
   4418 Unsigned rounding halving add.
   4419 
   4420     void urhadd(const VRegister& vd,
   4421                 const VRegister& vn,
   4422                 const VRegister& vm)
   4423 
   4424 
   4425 ### URSHL ###
   4426 
   4427 Unsigned rounding shift left by register.
   4428 
   4429     void urshl(const VRegister& vd,
   4430                const VRegister& vn,
   4431                const VRegister& vm)
   4432 
   4433 
   4434 ### URSHR ###
   4435 
   4436 Unsigned rounding shift right by immediate.
   4437 
   4438     void urshr(const VRegister& vd,
   4439                const VRegister& vn,
   4440                int shift)
   4441 
   4442 
   4443 ### URSQRTE ###
   4444 
   4445 Unsigned reciprocal square root estimate.
   4446 
   4447     void ursqrte(const VRegister& vd,
   4448                  const VRegister& vn)
   4449 
   4450 
   4451 ### URSRA ###
   4452 
   4453 Unsigned rounding shift right by immediate and accumulate.
   4454 
   4455     void ursra(const VRegister& vd,
   4456                const VRegister& vn,
   4457                int shift)
   4458 
   4459 
   4460 ### USHL ###
   4461 
   4462 Unsigned shift left by register.
   4463 
   4464     void ushl(const VRegister& vd,
   4465               const VRegister& vn,
   4466               const VRegister& vm)
   4467 
   4468 
   4469 ### USHLL ###
   4470 
   4471 Unsigned shift left long by immediate.
   4472 
   4473     void ushll(const VRegister& vd,
   4474                const VRegister& vn,
   4475                int shift)
   4476 
   4477 
   4478 ### USHLL2 ###
   4479 
   4480 Unsigned shift left long by immediate (second part).
   4481 
   4482     void ushll2(const VRegister& vd,
   4483                 const VRegister& vn,
   4484                 int shift)
   4485 
   4486 
   4487 ### USHR ###
   4488 
   4489 Unsigned shift right by immediate.
   4490 
   4491     void ushr(const VRegister& vd,
   4492               const VRegister& vn,
   4493               int shift)
   4494 
   4495 
   4496 ### USQADD ###
   4497 
   4498 Unsigned saturating accumulate of signed value.
   4499 
   4500     void usqadd(const VRegister& vd,
   4501                 const VRegister& vn)
   4502 
   4503 
   4504 ### USRA ###
   4505 
   4506 Unsigned shift right by immediate and accumulate.
   4507 
   4508     void usra(const VRegister& vd,
   4509               const VRegister& vn,
   4510               int shift)
   4511 
   4512 
   4513 ### USUBL ###
   4514 
   4515 Unsigned subtract long.
   4516 
   4517     void usubl(const VRegister& vd,
   4518                const VRegister& vn,
   4519                const VRegister& vm)
   4520 
   4521 
   4522 ### USUBL2 ###
   4523 
   4524 Unsigned subtract long (second part).
   4525 
   4526     void usubl2(const VRegister& vd,
   4527                 const VRegister& vn,
   4528                 const VRegister& vm)
   4529 
   4530 
   4531 ### USUBW ###
   4532 
   4533 Unsigned subtract wide.
   4534 
   4535     void usubw(const VRegister& vd,
   4536                const VRegister& vn,
   4537                const VRegister& vm)
   4538 
   4539 
   4540 ### USUBW2 ###
   4541 
   4542 Unsigned subtract wide (second part).
   4543 
   4544     void usubw2(const VRegister& vd,
   4545                 const VRegister& vn,
   4546                 const VRegister& vm)
   4547 
   4548 
   4549 ### UXTL ###
   4550 
   4551 Unsigned extend long.
   4552 
   4553     void uxtl(const VRegister& vd,
   4554               const VRegister& vn)
   4555 
   4556 
   4557 ### UXTL2 ###
   4558 
   4559 Unsigned extend long (second part).
   4560 
   4561     void uxtl2(const VRegister& vd,
   4562                const VRegister& vn)
   4563 
   4564 
   4565 ### UZP1 ###
   4566 
   4567 Unzip vectors (primary).
   4568 
   4569     void uzp1(const VRegister& vd,
   4570               const VRegister& vn,
   4571               const VRegister& vm)
   4572 
   4573 
   4574 ### UZP2 ###
   4575 
   4576 Unzip vectors (secondary).
   4577 
   4578     void uzp2(const VRegister& vd,
   4579               const VRegister& vn,
   4580               const VRegister& vm)
   4581 
   4582 
   4583 ### XTN ###
   4584 
   4585 Extract narrow.
   4586 
   4587     void xtn(const VRegister& vd,
   4588              const VRegister& vn)
   4589 
   4590 
   4591 ### XTN2 ###
   4592 
   4593 Extract narrow (second part).
   4594 
   4595     void xtn2(const VRegister& vd,
   4596               const VRegister& vn)
   4597 
   4598 
   4599 ### ZIP1 ###
   4600 
   4601 Zip vectors (primary).
   4602 
   4603     void zip1(const VRegister& vd,
   4604               const VRegister& vn,
   4605               const VRegister& vm)
   4606 
   4607 
   4608 ### ZIP2 ###
   4609 
   4610 Zip vectors (secondary).
   4611 
   4612     void zip2(const VRegister& vd,
   4613               const VRegister& vn,
   4614               const VRegister& vm)
   4615 
   4616 
   4617 
   4618 Additional or pseudo instructions
   4619 ---------------------------------
   4620 
   4621 ### BIND ###
   4622 
   4623 Bind a label to the current PC.
   4624 
   4625     void bind(Label* label)
   4626 
   4627 
   4628 ### DC32 ###
   4629 
   4630 Emit 32 bits of data into the instruction stream.
   4631 
   4632     void dc32(uint32_t data)
   4633 
   4634 
   4635 ### DC64 ###
   4636 
   4637 Emit 64 bits of data into the instruction stream.
   4638 
   4639     void dc64(uint64_t data)
   4640 
   4641 
   4642 ### DCI ###
   4643 
   4644 Emit raw instructions into the instruction stream.
   4645 
   4646     void dci(Instr raw_inst)
   4647 
   4648 
   4649 ### PLACE ###
   4650 
   4651 Place a literal at the current PC.
   4652 
   4653     void place(RawLiteral* literal)
   4654 
   4655 
   4656 
   4657