Motorola DSP56000 Manual page 458

24-bit digital signal processor
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Y:
S,D
d d d d d
X0
0 0 1 0 0
X1
0 0 1 0 1
Y0
0 0 1 1 0
Y1
0 0 1 1 1
A0
0 1 0 0 0
B0
0 1 0 0 1
A2
0 1 0 1 0
B2
0 1 0 1 1
A1
0 1 1 0 0
B1
0 1 1 0 1
A
0 1 1 1 0
B
0 1 1 1 1
R0-R7 1 0 r
r
N0-N7 1 1 n n n
where "rrr"=Rn number
where "nnn"=Nn number
Timing: mv oscillator clock cycles
Memory: mv program words
MOTOROLA
INSTRUCTION DESCRIPTIONS
Y Memory Data Move
S
D
S/L
Sign Ext
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
yes
A2
yes
B2
r
INSTRUCTION SET DETAILS
D
Zero
no
no
no
no
no
no
no
no
no
no
A0
B0
Y:
A - 189

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