Computer Hardware User's Guide

FLOAT||STF Parallel FLOAT and STF
13-106
Example FLOAT *+AR2(IR0),R6
|| STF R7,*AR1
Before Instruction After Instruction
R6 00 0000 0000 R6 07 2E00 0000
R7 03 4C20 0000 R7 03 4C20 0000
AR1 80 9933 AR1 80 9933
AR2 80 98C5 AR2 80 98C5
IR0 8 IR0 8
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
8098CD 0AE 8098CD 0AE
809933 0 809933 034C2000
174
1.27578125e+01
1.740e+02
174
1.27578125e+01
1.27578125e+01
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.