Motorola DSP96002 - Manual (Page 740)

MOTOROLA DSP96002 USER’S MANUAL C-17
C.1.5.1.1.4 Floating-Point Moves Summary
Figure C-14 summarizes what will be the result of a data move into a Data ALU register followed by a read
of the same register, depending on the data range and the type of moves.
DP move into the register
0 00000000000 0100 ..... 00
\ /
/ \
0 0 1 Zero 00000000000 0 0100 ............................. 00
NOTE THAT THE V TAG IS SET IN THIS CASE
SP read of the register
0 0 1 Zero 00000000000 0 0100 ............................. 00
\ /
/ \
0 00000000 0100 ..... 00 Data read incorrectly
(read as 2**(-128))
DP read of the register
0 0 1 Zero 00000000000 0 0100 ............................. 00
\ /
/ \
0 00000000000 0100 .......... 00 Data read correctly
(read as 2**(-1024))