Scaled Longword Subtract by 8 (s8subl)

Syntax

s8subl $s_reg1, $s_reg2, $d_reg

s8subl $d_reg/$s_reg1, $s_reg2

s8subl $s_reg1, val_immed, $d_reg

s8subl $d_reg/$s_reg1, val_immed

Description

Scaled Longword Subtract by 8 computes the difference of two signed 32-bit values. This instruction subtracts the contents of $s_reg2 or the immediate value from the scaled (by 8) contents of $s_reg1. The result is stored in the destination register. Overflow exceptions never occur.