Motorola DSP56012 User Manual
Page 245
Programming Reference
MOTOROLA
DSP56012 User’s Manual
B-13
X:
X:
S,X:
#xxxxxx,X:
X:
Y:
P:
Y:
Y:
Y:
Y:
S,Y:
#xxxxxx,Y:
X:
Y:
P:
MPY
(+)S2,S1,D
(parallel move)
1+mv
2+mv
* * * * * * * -
(+)S1,S2,D
(parallel move)
(+)S,#n,D
(no parallel move)
1
2
MPYR
(+)S2,S1,D
(parallel move)
1+mv
2+mv
* * * * * * * -
(+)S1,S2,D
(parallel move)
(+)S,#n,D
(no parallel move)
1
2
NEG
D (parallel
move)
1+mv
2+mv
* * * * * * * -
NOP
1
2
- - - - - - - -
NORM
Rn,D
1
2
- * * * * * ? -
NOT
D
(parallel move)
1+mv
2+mv
* * - - ? ? 0 -
OR
S,D
(parallel move)
1+mv
2+mv
* * - - ? ? 0 -
ORI
#xx,D
1
2
? ? ? ? ? ? ? ?
REP
X:
1
4+mv
? ? - - - - - -
X:
Y:
Table B-3
Instruction Set Summary (Sheet 6 of 7)
Mnemonic
Syntax
Parallel Moves
Instruction
Program
Words
Osc.
Clock
Cycles
Status Request
Bits:
S L E U N Z V C
- indicates that the bit is unaffected by the operation
* indicates that the bit may be set according to the definition, depending on parallel move conditions
? indicates that the bit is set according to a special definition; see the instruction descriptions in Appendix A of
the
DSP56000 Family Manual (DSP56KFAMUM/AD)
0 indicates that the bit is cleared