"VACC",
	"VACCB",
	"VACCH",
	"VACCF",
	"VACCG",
	"VACCQ",
	"VAC",
	"VACQ",
	"VACCC",
	"VACCCQ",
	"VN",
	"VNC",
	"VAVG",
	"VAVGB",
	"VAVGH",
	"VAVGF",
	"VAVGG",
	"VAVGL",
	"VAVGLB",
	"VAVGLH",
	"VAVGLF",
	"VAVGLG",
	"VCKSM",
	"VCEQ",
	"VCEQB",
	"VCEQH",
	"VCEQF",
	"VCEQG",
	"VCEQBS",
	"VCEQHS",
	"VCEQFS",
	"VCEQGS",
	"VCH",

vectorimpl:
	//if the address is not 16byte aligned, use loop for the header
	MOVD	R3, R8
	AND	$15, R8
	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

	// Set R_LEN to be the length mod 16 minus 1 to use as an index for
	// vector 'load with length' (VLL). It will be in the range [-1,14].
	// Also replicate c across a 16-byte vector and initialize V_ZERO.
	ANDW  $0xf, R_LEN
	VLVGB $0, R_CHAR, V_CHAR // V_CHAR = [16]byte{c, 0, ..., 0, 0}
	VZERO V_ZERO             // V_ZERO = [1]uint128{0}
	ADDW  $-1, R_LEN
	VREPB $0, V_CHAR, V_CHAR // V_CHAR = [16]byte{c, c, ..., c, c}