; nothing to map

;@ ins k k k k
;@ outs k
opcode Mix41A, 0, kkkkk
	k1,k2,k3,k4,k5 xin
	ks1 zkr k1
	ks2 zkr k2
	ks3 zkr k3
	ks4 zkr k4

	kOut = ks1 + ks2 + ks3 + ks4
	kOut limit kOut, -4, 4
	zkw kOut,k5
endop

;@ ins a a a a
;@ outs a
opcode Mix41A, 0, kkkkk
	k1,k2,k3,k4,k5 xin
	as1 zar k1
	as2 zar k2
	as3 zar k3
	as4 zar k4

	aOut = as1 + as2 + as3 + as4
	aOut limit aOut, -4, 4
	zaw aOut,k5
endop
