"EXRL",
	"LARL",
	"LA",
	"LAY",
	"LAA",
	"LAAG",
	"LAAL",
	"LAALG",
	"LAN",
	"LANG",
	"LAX",
	"LAXG",
	"LAO",
	"LAOG",
	"LMY",
	"LMG",
	"STMY",
	"STMG",
	"STCK",
	"STCKC",
	"STCKE",
	"STCKF",
	"CLEAR",
	"KM",
	"KMC",
	"KLMD",
	"KIMD",
	"KDSA",
	"KMA",
	"KMCTR",
	"VA",
	"VAB",
	"VAH",
	"VAF",
	"VAG",
	"VAQ",

	// The TOD clock on s390 counts from the year 1900 in ~250ps intervals.
	// This means that since about 1972 the msb has been set, making the
	// result of a call to STORE CLOCK (stck) a negative number.
	// We clear the msb to make it positive.
	STCK	ret+0(FP)      // serialises before and after call
	MOVD	ret+0(FP), R3  // R3 will wrap to 0 in the year 2043
	SLD	$1, R3
	SRD	$1, R3
	MOVD	R3, ret+0(FP)
	RET