{name: "HMULLU", argLength: 2, reg: gp21hmul, commutative: true, asm: "MULL", clobberFlags: true}, // (arg0 * arg1) >> width

		{name: "MULLQU", argLength: 2, reg: gp21mul, commutative: true, asm: "MULL", clobberFlags: true}, // arg0 * arg1, high 32 in result[0], low 32 in result[1]

				{0, 1},   // AX
				{1, 255}, // AX CX DX BX SP BP SI DI
			},
			clobbers: 1, // AX
			outputs: []outputInfo{
				{0, 4}, // DX
			},
		},
	},
	{
		name:         "MULLQU",
		argLen:       2,
		commutative:  true,
		clobberFlags: true,
		asm:          x86.AMULL,
		reg: regInfo{
			inputs: []inputInfo{
				{0, 1},   // AX
				{1, 255}, // AX CX DX BX SP BP SI DI