Motorola DSP56000 Manual page 481

MOVEC
Instruction Format:
MOVE(C) S1,D2
MOVE(C) S2,D1
Opcode:
23
0 0 0 0
Instruction Fields:
Register W
Read S1 0
Write D1 1
Memory Space s
X Memory 0
Y Memory 1
where "nnn" = Mn number (M0–M7)
S2, D2 e e e e e e
X0 0 0 0 1 0 0
X1 0 0 0 1 0 1
Y0 0 0 0 1 1 0
Y1 0 0 0 1 1 1
A0 0 0 1 0 0 0
B0 0 0 1 0 0 1
A2 0 0 1 0 1 0
B2 0 0 1 0 1 1
A1 0 0 1 1 0 0
B1 0 0 1 1 0 1
A 0 0 1 1 1 0
B 0 0 1 1 1 1
where "nnn" = Rn number (R0 - R7)
Nn number (N0 - N7)
Mn number (M0 - M7)
A - 212
INSTRUCTION DESCRIPTIONS
Move Control Register
16 15
0 1 0 0 W 1 e
S1, D1 d d d d d
M0–M7 0 0 n n n
SR 1 1 0 0 1
OMR 1 1 0 1 0
SP 1 1 0 1 1
SSH 1 1 1 0 0
SSL 1 1 1 0 1
LA 1 1 1 1 0
LC 1 1 1 1 1
S2 D2
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
INSTRUCTION SET DETAILS
8 7
e e e e e 1 0
D2
Zero S2, D2
no R0 - R7
no N0 - N7
no M0 - M7 1 0 0 n n n
no SR
no OMR
no SP
no SSH
no SSL
no LA
no LC
A0
B0
MOVEC
0
1 d d d d d
e e e e e e
0 1 0 n n n
0 1 1 n n n
1 1 1 0 0 1
1 1 1 0 1 0
1 1 1 0 1 1
1 1 1 1 0 0
1 1 1 1 0 1
1 1 1 1 1 0
1 1 1 1 1 1
MOTOROLA