Analog Devices adsp-2100 Manual page 331

15 Instruction Set Reference
Multifunction Instructions
<ALU> * †
<MAC> * †
AX0 = DM (
AX1
MX0
MX1
<ALU> *
<MAC> *
<SHIFT> *
DM (
PM (
<ALU> *
<MAC> *
<SHIFT> *
Table 15.2 Multifunction Instructions
<ALU>
<MAC>
<SHIFT>
* May not be conditional instruction
†
AR, MR result registers must be used—not AF, MF feedback registers.
15 –8
(See Section 15.4.1, "ALU/MAC with Data & Program Memory Read.")
, AX0 = DM (
AX1
MX0
MX1
I0 ,
I1 ,
I2 ,
I3 ,
, dreg =
I0 , M0 )
I1 , M1
I2 , M2
I3 , M3
I4 , M4
I5 , M5
I6 , M6
I7 , M7
I4 , M4 )
I5 , M5
I6 , M6
I7 , M7
, dreg =
Any ALU instruction (except DIVS, DIVQ)
Any multiply/accumulate instruction
Any shifter instruction (except Shift Immediate)
I0 , M0 ) ,
I1 , M1
I2 , M2
I3 , M3
M0 ) , AY0 = PM (
M1 AY1
M2 MY0
M3 MY1
DM ( I0 ,
I1 ,
I2 ,
I3 ,
I4 ,
I5 ,
I6 ,
I7 ,
PM ( I4 ,
I5 ,
I6 ,
I7 ,
<ALU> *
= dreg,
<MAC> *
<SHIFT> *
dreg;
AY0 = PM ( I4
AY1 I5
MY0 I6
MY1 I7
I4 , M4 );
I5 , M5
I6 , M6
I7 , M7
M0 ) ;
M1
M2
M3
M4
M5
M6
M7
M4 )
M5
M6
M7
;
, M4 );
, M5
, M6
, M7