REG_CH
	REG_DH
	REG_BH

	REG_F0
	REG_F1
	REG_F2
	REG_F3
	REG_F4
	REG_F5
	REG_F6
	REG_F7

	REG_M0
	REG_M1
	REG_M2
	REG_M3
	REG_M4
	REG_M5
	REG_M6
	REG_M7

	REG_K0
	REG_K1
	REG_K2
	REG_K3
	REG_K4
	REG_K5
	REG_K6
	REG_K7

	REG_X0
	REG_X1
	REG_X2
	REG_X3
	REG_X4
	REG_X5
	REG_X6
	REG_X7
	REG_X8
	REG_X9
	REG_X10

		{regAddr(REG_Y0), Yyr},
		{regAddr(REG_Y6), Yyr},
		{regAddr(REG_Y13), Yyr},
		{regAddr(REG_Y20), YyrEvex},
		{regAddr(REG_Y31), YyrEvex},
		{regAddr(REG_Z0), Yzr},
		{regAddr(REG_Z6), Yzr},
		{regAddr(REG_K0), Yk0},
		{regAddr(REG_K5), Yknot0},
		{regAddr(REG_K7), Yknot0},
		{regAddr(REG_CS), Ycs},
		{regAddr(REG_SS), Yss},
		{regAddr(REG_DS), Yds},
		{regAddr(REG_ES), Yes},
		{regAddr(REG_FS), Yfs},

		REG_Z0 + 30,
		REG_Z0 + 31:
		if ctxt.Arch.Family == sys.I386 {
			return Yxxx
		}
		return Yzr

	case REG_K0:
		return Yk0

	case REG_K0 + 1,
		REG_K0 + 2,
		REG_K0 + 3,
		REG_K0 + 4,
		REG_K0 + 5,
		REG_K0 + 6,
		REG_K0 + 7:
		return Yknot0

	case REG_CS:
		return Ycs
	case REG_SS:
		return Yss
	case REG_DS:
		return Yds