{"_seek<>(SB)", "_seek<>(SB)"},
	{"a2+16(FP)", "a2+16(FP)"},
	{"addr2+24(FP)", "addr2+24(FP)"},
	{"asmcgocall<>(SB)", "asmcgocall<>(SB)"},
	{"b+24(FP)", "b+24(FP)"},
	{"b_len+32(FP)", "b_len+32(FP)"},
	{"racecall<>(SB)", "racecall<>(SB)"},
	{"rcv_name+20(FP)", "rcv_name+20(FP)"},
	{"retoffset+28(FP)", "retoffset+28(FP)"},
	{"runtime·_GetStdHandle(SB)", "runtime._GetStdHandle(SB)"},

	MOVD y+48(FP), R4	// R4 = y = c
	MOVD z_len+8(FP), R11	// R11 = z_len

	CMP   R11, $0		// If z_len is zero, return
	BEQ   done

	// We will process the first iteration out of the loop so we capture
	// the value of c. In the subsequent iterations, we will rely on the
	// value of CA set here.
	MOVD  0(R8), R20	// R20 = x[i]
	ADD   $-1, R11		// R11 = z_len - 1
	ADDC  R20, R4, R6	// R6 = x[i] + c

// TODO: Consider re-implementing using Advanced SIMD
// once the assembler supports those instructions.

// func addVV(z, x, y []Word) (c Word)
TEXT ·addVV(SB),NOSPLIT,$0
	MOVD	z_len+8(FP), R0
	MOVD	x+24(FP), R8
	MOVD	y+48(FP), R9
	MOVD	z+0(FP), R10
	ADDS	$0, R0		// clear carry flag
	TBZ	$0, R0, two
	MOVD.P	8(R8), R11
	MOVD.P	8(R9), R15
	ADCS	R15, R11
	MOVD.P	R11, 8(R10)
	SUB	$1, R0

	MOVD R2, 0(R1)

	// MOVD	$·addVV_vec(SB), 0(R1)
	BR ·addVV_vec(SB)

GLOBL addvectorfacility+0x00(SB), NOPTR, $8
DATA addvectorfacility+0x00(SB)/8, $·addVV_check(SB)

TEXT ·addVV_vec(SB), NOSPLIT, $0
	MOVD z_len+8(FP), R3
	MOVD x+24(FP), R8
	MOVD y+48(FP), R9
	MOVD z+0(FP), R2

	MOVD $0, R4  // c = 0
	MOVD $0, R0  // make sure it's zero
	MOVD $0, R10 // i = 0

	// s/JL/JMP/ below to disable the unrolled loop

		Emin  = 1 - Ebias
		Emax  = Ebias
	)

	// TODO(adonovan): specialize common degenerate cases: 1.0, integers.
	alen := a.bitLen()
	if alen == 0 {
		return 0, true
	}
	blen := b.bitLen()
	if blen == 0 {
		panic("division by zero")
	}

	// 1. Left-shift A or B such that quotient A/B is in [1<<Msize1, 1<<(Msize2+1)
	// (Msize2 bits if A < B when they are left-aligned, Msize2+1 bits if A >= B).

        int clen = s.length();
        int blen = 2 * clen;
        byte[] b = new byte[blen];
        char[] c = new char[clen];
        s.getChars( 0, clen, c, 0 );
        for( int i = 0, j = 0; i < clen; i++ ) {
            b[j++] = (byte)(c[i] >>> 8);
            b[j++] = (byte)(c[i] >>> 0);
        }
        write( b, 0, blen );
    }

		x.mode = value
		x.typ = S
		if check.recordTypes() {
			check.recordBuiltinType(call.Fun, sig)
		}

	case _Cap, _Len:
		// cap(x)
		// len(x)
		mode := invalid
		var val constant.Value
		switch t := arrayPtrDeref(under(x.typ)).(type) {
		case *Basic:
			if isString(t) && id == _Len {
				if x.mode == constant_ {
					mode = constant_
					val = constant.MakeInt64(int64(len(constant.StringVal(x.val))))

		x.mode = value
		x.typ = S
		if check.recordTypes() {
			check.recordBuiltinType(call.Fun, sig)
		}

	case _Cap, _Len:
		// cap(x)
		// len(x)
		mode := invalid
		var val constant.Value
		switch t := arrayPtrDeref(under(x.typ)).(type) {
		case *Basic:
			if isString(t) && id == _Len {
				if x.mode == constant_ {
					mode = constant_
					val = constant.MakeInt64(int64(len(constant.StringVal(x.val))))

        int clen = s.length();
        int blen = 2 * clen;
        byte[] b = new byte[blen];
        char[] c = new char[clen];
        s.getChars(0, clen, c, 0);
        for ( int i = 0, j = 0; i < clen; i++ ) {
            b[ j++ ] = (byte) ( c[ i ] >>> 8 );
            b[ j++ ] = (byte) ( c[ i ] >>> 0 );
        }
        write(b, 0, blen);
    }


    @Override

#define MAX_SIZE	32*1024
#define REFLECT

TEXT ·ppc64SlicingUpdateBy8(SB), NOSPLIT|NOFRAME, $0-44
	MOVWZ	crc+0(FP), R3   // incoming crc
	MOVD    table8+8(FP), R4   // *Table
	MOVD    p+16(FP), R5
	MOVD    p_len+24(FP), R6 // p len

	CMP     $0,R6           // len == 0?
	BNE     start
	MOVW    R3,ret+40(FP)   // return crc
	RET

start:
	NOR     R3,R3,R7        // ^crc
	MOVWZ	R7,R7		// 32 bits
	CMP	R6,$16