SHA512ROUND(V3, V0, V4, V2, V1, V25, V29, V17, V18, V16, V13, V14)
	SHA512ROUND(V2, V3, V1, V4, V0, V26, V30, V18, V19, V17, V14, V15)
	SHA512ROUND(V4, V2, V0, V1, V3, V27, V31, V19, V12, V18, V15, V16)
	SHA512ROUND(V1, V4, V3, V0, V2, V28, V24, V12, V13, V19, V16, V17)

	SHA512ROUND(V0, V1, V2, V3, V4, V29, V25, V13, V14, V12, V17, V18)
	SHA512ROUND(V3, V0, V4, V2, V1, V30, V26, V14, V15, V13, V18, V19)

	LVX	(R4+off32),V16
	LVX	(R3+off32),V17
	VPMSUMW	V16,V17,V16
	VXOR	V0,V16,V0
	BC	18,0,next1

	LVX	(R4+off48),V16
	LVX	(R3+off48),V17
	VPMSUMW	V16,V17,V16
	VXOR	V0,V16,V0
	BC	18,0,next1

	LVX	(R4+off64),V16
	LVX	(R3+off64),V17
	VPMSUMW	V16,V17,V16
	VXOR	V0,V16,V0
	BC	18,0,next1

	LVX	(R4+off80),V16
	LVX	(R3+off80),V17
	VPMSUMW	V16,V17,V16
	VXOR	V0,V16,V0
	BC	18,0,next1

    T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15,
    T16 v16, T17 v17) {
  return internal::ValueArray17<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
      T12, T13, T14, T15, T16, T17>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10,
      v11, v12, v13, v14, v15, v16, v17);
}

template <typename T1, typename T2, typename T3, typename T4, typename T5,

	SHA1SU1	V4.S4, V5.S4
	VADD	V17.S4, V6.S4, V16.S4
	SHA1SU0	V4.S4, V7.S4, V6.S4
	HASHUPDATECHOOSE
	SHA1SU1	V5.S4, V6.S4

	VADD	V17.S4, V7.S4, V16.S4
	SHA1SU0	V5.S4, V4.S4, V7.S4
	HASHUPDATECHOOSE
	SHA1SU1	V6.S4, V7.S4

	VADD	V17.S4, V4.S4, V16.S4
	SHA1SU0	V6.S4, V5.S4, V4.S4
	HASHUPDATECHOOSE
	SHA1SU1	V7.S4, V4.S4

	VDUP	V19.S[2], V17.S4
	VADD	V18.S4, V5.S4, V16.S4
	SHA1SU0	V7.S4, V6.S4, V5.S4
	HASHUPDATEPARITY

	VADD	V10.S4, V14.S4, V10.S4
	VADD	V11.S4, V15.S4, V11.S4
	VEOR	V8.B16, V4.B16, V16.B16
	VEOR	V9.B16, V5.B16, V17.B16
	VEOR	V10.B16, V6.B16, V18.B16
	VEOR	V11.B16, V7.B16, V19.B16
	VSHL	$12, V16.S4, V4.S4
	VSHL	$12, V17.S4, V5.S4
	VSHL	$12, V18.S4, V6.S4
	VSHL	$12, V19.S4, V7.S4
	VSRI	$20, V16.S4, V4.S4
	VSRI	$20, V17.S4, V5.S4
	VSRI	$20, V18.S4, V6.S4
	VSRI	$20, V19.S4, V7.S4

	// V0..V3 += V4..V7

	SHA512ROUND1(V1, V2, V3, V4, V5, V6, V7, V0, V15, V16, V17, V9, V14, R_x070)
	SHA512ROUND1(V0, V1, V2, V3, V4, V5, V6, V7, V16, V17, V18, V10, V15, R_x080)
	SHA512ROUND1(V7, V0, V1, V2, V3, V4, V5, V6, V17, V18, V19, V11, V16, R_x090)
	SHA512ROUND1(V6, V7, V0, V1, V2, V3, V4, V5, V18, V19, V20, V12, V17, R_x0a0)
	SHA512ROUND1(V5, V6, V7, V0, V1, V2, V3, V4, V19, V20, V21, V13, V18, R_x0b0)

	LXVW4X (R0)(CONSTBASE), VS32
	LXVW4X (R8)(CONSTBASE), VS33
	LXVW4X (R9)(CONSTBASE), VS34
	LXVW4X (R10)(CONSTBASE), VS35

	// splat values from V17, V18 into V4-V11
	VSPLTW $0, V17, V4
	VSPLTW $1, V17, V5
	VSPLTW $2, V17, V6
	VSPLTW $3, V17, V7
	VSPLTW $0, V18, V8
	VSPLTW $1, V18, V9
	VSPLTW $2, V18, V10
	VSPLTW $3, V18, V11

	// VOR
	VOR V26, V26, V12

	SHA256ROUND0(V1, V2, V3, V4, V5, V6, V7, V0, V15, R_x090)
	VPERMLE(V16, V16, LEMASK, V16)
	SHA256ROUND0(V0, V1, V2, V3, V4, V5, V6, V7, V16, R_x0a0)
	VSLDOI	$4, V16, V16, V17
	SHA256ROUND0(V7, V0, V1, V2, V3, V4, V5, V6, V17, R_x0b0)
	VSLDOI	$4, V17, V17, V18
	SHA256ROUND0(V6, V7, V0, V1, V2, V3, V4, V5, V18, R_x0c0)
	VSLDOI	$4, V18, V18, V19
	LXVD2X	(INP)(R_x030), V20 // load v20 in advance

	SHA256ROUND0(V1, V2, V3, V4, V5, V6, V7, V0, V15, R_x090)
	VPERMLE(V16, V16, LEMASK, V16)
	SHA256ROUND0(V0, V1, V2, V3, V4, V5, V6, V7, V16, R_x0a0)
	VSLDOI	$4, V16, V16, V17
	SHA256ROUND0(V7, V0, V1, V2, V3, V4, V5, V6, V17, R_x0b0)
	VSLDOI	$4, V17, V17, V18
	SHA256ROUND0(V6, V7, V0, V1, V2, V3, V4, V5, V18, R_x0c0)
	VSLDOI	$4, V18, V18, V19
	LXVD2X	(INP)(R_x030), V20 // load v20 in advance

	CMPBGT	R8, $0, notaligned

aligned:
	ADD	R6, R4, R8
	MOVD	R8, R7
	AND	$-16, R7
	// replicate c across V17
	VLVGB	$0, R5, V19
	VREPB	$0, V19, V17

vectorloop:
	CMPBGE	R3, R7, residual
	VL	0(R3), V16    // load string to be searched into V16
	ADD	$16, R3
	VFEEBS	V16, V17, V18 // search V17 in V16 and set conditional code accordingly
	BVS	vectorloop

	// when vector search found c in the string