Motorola DSP56000 Manual page 558

24-bit digital signal processor
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TFR
Condition Codes:
15
14
13
LF
DM
S — Computed according to the definition in A.5 CONDITION CODE COMPUTATION
L — Set if data limiting has occurred during parallel move
Instruction Format:
TFR
S,D
Opcode:
23
Instruction Fields:
S,D
J J J D
B,A
0 0 0 0
A,B
0 0 0 1
X0,A
1 0 0 0
X0,B
1 0 0 1
X1,A
1 1 0 0
X1,B
1 1 0 1
Y0,A
1 0 1 0
Y0,B
1 0 1 1
Y1,A
1 1 1 0
Y1,B
1 1 1 1
Timing: 2+mv oscillator clock cycles
Memory: 1+mv program words
MOTOROLA
INSTRUCTION DESCRIPTIONS
Transfer Data ALU Register
12
11
10
9
T
**
S1
S0
I1
MR
DATA BUS MOVE FIELD
OPTIONAL EFFECTIVE ADDRESS EXTENSION
INSTRUCTION SET DETAILS
8
7
6
5
4
I0
S
L
E
U
CCR
8
7
0
J
J
TFR
3
2
1
0
N
Z
V
C
4
3
0
J
d
0
0
1
A - 289

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