}

  abstract String normalizeWord(String word);

  String normalizeFirstWord(String word) {
    return normalizeWord(word);
  }

  private static String firstCharOnlyToUpper(String word) {
    return word.isEmpty()
        ? word
        : Ascii.toUpperCase(word.charAt(0)) + Ascii.toLowerCase(word.substring(1));
  }

  }

  abstract String normalizeWord(String word);

  String normalizeFirstWord(String word) {
    return normalizeWord(word);
  }

  private static String firstCharOnlyToUpper(String word) {
    return word.isEmpty()
        ? word
        : Ascii.toUpperCase(word.charAt(0)) + Ascii.toLowerCase(word.substring(1));
  }

	SBBL (CX)(BX*4), AX
	SBBL DX, DX		// save CF
	MOVL AX, (DI)(BX*4)
	ADDL $1, BX		// i++

E2:	CMPL BX, BP		// i < n
	JL L2

	NEGL DX
	MOVL DX, c+36(FP)
	RET


// func addVW(z, x []Word, y Word) (c Word)
TEXT ·addVW(SB),NOSPLIT,$0
	MOVL z+0(FP), DI
	MOVL x+12(FP), SI
	MOVL y+24(FP), AX	// c = y
	MOVL z_len+4(FP), BP
	MOVL $0, BX		// i = 0
	JMP E3

L3:	ADDL (SI)(BX*4), AX
	MOVL AX, (DI)(BX*4)

TEXT ·useVFPv1(SB),NOSPLIT,$0
	WORD $0xeeb00b40	// vmov.f64 d0, d0
	RET

// try to run VFPv3-only "vmov.f64 d0, #112" instruction
TEXT ·useVFPv3(SB),NOSPLIT,$0
	WORD $0xeeb70b00	// vmov.f64 d0, #112
	RET

// try to run ARMv6K (or above) "ldrexd" instruction
TEXT ·useARMv6K(SB),NOSPLIT,$32
	MOVW R13, R2
	BIC  $15, R13
	WORD $0xe1bd0f9f	// ldrexd r0, r1, [sp]
	WORD $0xf57ff01f	// clrex
	MOVW R2, R13

	XC   $32, (R1), (R1) // clear 4 doublewords (32 bytes)
	WORD $0xb2b01000     // store facility list extended (STFLE)
	RET

// func kmQuery() queryResult
TEXT ·kmQuery(SB), NOSPLIT|NOFRAME, $0-16
	MOVD $0, R0         // set function code to 0 (KM-Query)
	MOVD $ret+0(FP), R1 // address of 16-byte return value
	WORD $0xB92E0024    // cipher message (KM)
	RET

// func kmcQuery() queryResult

TEXT ·getisar0(SB),NOSPLIT,$0-8
	// get Instruction Set Attributes 0 into x0
	// mrs x0, ID_AA64ISAR0_EL1 = d5380600
	WORD	$0xd5380600
	MOVD	R0, ret+0(FP)
	RET

// func getisar1() uint64
TEXT ·getisar1(SB),NOSPLIT,$0-8
	// get Instruction Set Attributes 1 into x0
	// mrs x0, ID_AA64ISAR1_EL1 = d5380620
	WORD	$0xd5380620
	MOVD	R0, ret+0(FP)
	RET

// func getpfr0() uint64
TEXT ·getpfr0(SB),NOSPLIT,$0-8

TEXT    ·atanhAsm(SB), NOSPLIT, $0-16
	FMOVD   x+0(FP), F0
	MOVD    $·atanhrodataL10<>+0(SB), R5
	LGDR    F0, R1
	WORD    $0xC0393FEF //iilf  %r3,1072693247
	BYTE    $0xFF
	BYTE    $0xFF
	SRAD    $32, R1
	WORD    $0xB9170021 //llgtr %r2,%r1
	MOVW    R2, R6
	MOVW    R3, R7
	CMPBGT  R6, R7, L2
	WORD    $0xC0392FFF //iilf  %r3,805306367
	BYTE    $0xFF
	BYTE    $0xFF
	MOVW    R2, R6
	MOVW    R3, R7
	CMPBGT  R6, R7, L9

	SBBQ CX, CX		// save CF

	ADDQ $1, SI		// i++
	SUBQ $1, DI		// n--
	JG L2			// if n > 0 goto L2

E2:	NEGQ CX
	MOVQ CX, c+72(FP)	// return c
	RET


// func addVW(z, x []Word, y Word) (c Word)
TEXT ·addVW(SB),NOSPLIT,$0
	MOVQ z_len+8(FP), DI
	CMPQ DI, $32
	JG large
	MOVQ x+24(FP), R8
	MOVQ y+48(FP), CX	// c = y
	MOVQ z+0(FP), R10

	MOVQ $0, SI		// i = 0

         word_index++) {
      uint64 word = storage_[word_index];
      while (word != 0) {
        uint64 only_lowest_bit_set = word & -word;
        // The number of trailing zeros in a non-zero word is the index of the
        // least significant 1.
        int bit_index = absl::countr_zero(word);
        if (!func(DeviceId(word_index * kWordSize + bit_index))) {
          return;

// On PowerPC it is larger, to cover three more reserved words:
// the compiler word, the link editor word, and the TOC save word.
const MinFrameSize = goarch.MinFrameSize

// StackAlign is the required alignment of the SP register.
// The stack must be at least word aligned, but some architectures require more.