Table 6-17 Move Word Instructions - Motorola DSP56800 Manual

Instruction Set Introduction
vb
Operation Source
MOVE X:(Rn)
or X:(Rn)+
MOVEC X:(Rn)-
X:(Rn+N)
X:(Rn)+N
X:(R2+xx)
X:(Rn+xxxx)
X:(SP-xx)
X:xxxx
MOVE X:pp
or or
MOVEP X:<<pp
MOVE X:aa
or or
MOVES X:<aa
MOVE DDDDD
or
MOVEC
DDDDD
DDDDD
HHHH
DDDDD
HHHH
DDDDD
MOVE HHHH
or
MOVEP
MOVE HHHH
or
MOVES
6-18
Table 6-17. Move Word Instructions
Destination C
DDDDD 2
DDDDD 4
DDDDD 2
HHHH 4
DDDDD 6
HHHH 4
DDDDD 4
HHHH 2
HHHH 2
X:(Rn) 2
X:(Rn)+
X:(Rn)-
X:(Rn+N) 4
X:(Rn)+N 2
X:(R2+xx) 4
X:(Rn+xxxx) 6
X:(SP-xx) 4
X:xxxx 4
X:pp 2
or
X:<<pp
X:aa 2
or
X:<aa
DSP56800 Family Manual
W Comments
1 Move signed 16-bit integer word from
memory
1 Address = Rn + N
1 Post-update of Rn register
1 xx: offset ranging from 0 to 63
2 Signed 16-bit offset
1 Unsigned 6-bit offset
2 Unsigned 16-bit address
1 X:pp represents a 6-bit absolute I/O
address. Refer to I/O Short Address
(Direct Addressing): <pp> on page 4-23
1 X:aa represents a 6-bit absolute address.
Refer to Absolute Short Address (Direct
Addressing): <aa> on page 4-22
1 Move signed 16-bit integer word to memory
1 Address = Rn + N
1 Post-update of Rn register
1 xx: offset ranging from 0 to 63
2 Signed 16-bit offset
1 Unsigned 6-bit offset
2 Unsigned 16-bit address
1 X:pp represents a 6-bit absolute I/O
address. Refer to I/O Short Address
(Direct Addressing): <pp> on page 4-23
1 X:aa represents a 6-bit absolute address.
Refer to Absolute Short Address (Direct
Addressing): <aa> on page 4-22