Motorola CPU32 Reference Manual page 143

MOVE
from SR
Operation:
Assembler
Syntax:
Attributes:
Description:
destination must be of word length. Unimplemented bits are read as zeros.
Condition Codes:
Not affected.
Instruction Format:
15 14 13
0 1 0
Instruction Fields:
Effective Address field — Specifies the destination location. Only data alterable
addressing modes are allowed as shown:
Addressing Mode
Dn
An
(An)
(An) +
– (An)
(d , An)
16
(d , An, Xn)
8
(bd, An, Xn)
Use the MOVE from CCR instruction to access only the condition
codes.
CPU32
REFERENCE MANUAL
Move from the Status Register
(Privileged Instruction)
If supervisor state
then SR → Destination
else TRAP
MOVE SR, 〈ea〉
Size = (Word)
Moves the data in the status register to the destination location. The
12 11 10 9
0 0 0 0
Mode Register
000 Reg. number: Dn
— —
010 Reg. number: An
011 Reg. number: An
100 Reg. number: An
101 Reg. number: An
110 Reg. number: An
110 Reg. number: An
INSTRUCTION SET
8 7 6 5
0 1 1
Addressing Mode
(xxx).W
(xxx).L
#〈data〉
(d , PC)
16
(d , PC, Xn)
8
(bd, PC, Xn)
NOTE
MOVE
from SR
4 3 2 1
EFFECTIVE ADDRESS
MODE REGISTER
Mode Register
111 000
111 001
— —
— —
— —
— —
MOTOROLA
0
4-95