Motorola DSP96002 User Manual
Page 771
MOTOROLA
DSP96002 USER’S MANUAL
D-19
.
Note 1
The xx...xx pattern for the signaling NaNs indicates any NON-ZERO bit pattern.
MOVE EXPONENT RANGE INPUT DATA TAGS MOVE MOVE
IN (UNBIASED) OUT OUT
TYPE U V TYPE RESULT
SP e= 128 signaling NaN (SNAN) 0 0 SP CORRECT
Fraction= written as DP SNAN
.0xx...xx read as SNAN (see Note 1) DP CORRECT
SP e= 128 non signaling NaN (QNAN) 0 0 SP CORRECT
Fraction= written as DP QNAN
.1xx...xx read as QNAN (see Note 2) DP CORRECT
SP e= 128 infinity in SP 0 0 SP CORRECT
Fraction= written as DP infinity
.000...00 read as infinity (all formats) DP CORRECT
SP -127
DP CORRECT
SP -150
DP WRONG
DP e= 1024 signaling NaN (SNAN) 0 0 SP CORRECT
Fraction= written as DP SNAN
.0xx...xx read as SNAN (see Notes 1,3) DP CORRECT
DP e= 1024 non signaling NaN (QNAN) 0 0 SP CORRECT
Fraction= written as DP QNAN
.1xx...xx read as QNAN (see Note 2) DP CORRECT
DP e= 1024 infinity in SP 0 0 SP CORRECT
Fraction= written as DP infinity
.000...00 read as infinity (all formats) DP CORRECT
DP -127
DP CORRECT
DP -127
DP CORRECT
DP -150
DP CORRECT
DP -1023
DP CORRECT
DP -1054
DP CORRECT
Figure C- 1. Floating-Point Moves Summary