Mask Quadword High (mskqh)

Syntax

mskqh $s_reg1, $s_reg2, $d_reg

mskqh $d_reg/$s_reg1, $s_reg2

mskqh $s_reg1, val_immed, $d_reg

mskqh $d_reg/$s_reg1, val_immed

Description

Mask Quadword High sets a quadword in register $s_reg1 to zero and stores the result in the destination register. Bits 0-2 of register $s_reg2 or the immediate value specifies the offset of the quadword.