Computer Hardware User's Guide

Parallel ABSF and STF ABSF||STF
13-43 Assembly Language Instructions
Mode Bit OVM Operation is not affected by OVM bit value.
Example ABSF *++AR3(IR1) ,R4
 STF R4,*–AR7(1)
Before Instruction After Instruction
R4 07 33C0 0000 R4 05 74C0 0000
AR3 80 9800 AR3 8098AF
AR7 80 98C5 AR7 8098C5
IR1 0AF IR1 0AF
LUF 0 LUF 0
LV 0 LV 0
UF 0 UF 0
N 0 N 0
Z 0 Z 0
V 0 V 0
C 0 C 0
Data Memory
8098AF 58B4000 8098AF 58B4000
8098C4 0 8098C4 733C000
1.79750e+02
6.118750e+01
–6.118750e+01 –6.118750e+01
1.79750e+02
Note: Cycle Count
See Section 8.5.2, Data Loads and Stores , on page 8-24 for the effects of
operand ordering on the cycle count.