Insert Word High (inswh)

Syntax

inswh $s_reg1, $s_reg2, $d_reg

inswh $d_reg/$s_reg1, $s_reg2

inswh $s_reg1, val_immed, $d_reg

inswh $d_reg/$s_reg1, val_immed

Description

Insert Word High shifts the register $s_reg1 right by 0-7 bytes, inserts the word into a field of zeros, and then puts the result in the destination register. Bits 0-2 of register $s_reg2 or the immediate value specifies the byte shift count.