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Motorola DSP96002 User Manual

Page 766

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D-14

DSP96002 USER’S MANUAL

MOTOROLA

One should notice that both single and double precision floating-point moves out of the register will produce

correct results in this case.

D.1.5.1.1.2

SP Move Of A SP Denormalized Number

This section describes what happens when a 32-bit source (denormalized single precision) is writen by a

single precision floating-point move and the data is stored in a Data ALU floating-point register D0-D9. Fol-

SP move into the register



0 01111111 0000 ..... 00





inv


0 0 0 Zero 01111111111 1 0000 ............................. 00


SP read of the register


0 0 0 Zero 01111111111 1 0000 ............................. 00

\ /






0 01111111 0000 ..... 00 Data read correctly
(read as 1.0)


DP read of the register


0 0 0 Zero 01111111111 1 0000 ............................. 00

\ /




/ \

0 01111111111 0000 ...... 00 Data read correctly
(read as 1.0)

\ /

/