Motorola CPU32 Reference Manual page 154

MOVE
to SR
Operation:
Assembler
Syntax:
Attributes:
Move to the Status Register
(Privileged Instruction)
If supervisor state
then Source
~SR
else TRAP
MOVE (ea), SR
Size
=
(Word)
MOVE
to SR
Description: Moves the data in the source operand to the status register. The source operand is a
word and all implemented bits of the status register are affected.
Condition Codes:
Set according to the source operand.
Instruction Format:
15 14 13 12 11 10
9
8 7 6 5 4
3
2
o
EFFECTIVE ADDRESS
0 1 0 0 0 1 1 0 1 1
I
MODE REGISTER
Instruction Fields:
Effective Address field - Specifies the destination location. Only data addressing modes are
allowed as shown:
Addressing Mode Mode
Dn 000
An
-
(An)
010
(An)
+
011
-(An) 100
(d16, An)
101
(ds, An, Xn)
110
(bd, An, Xn)
110
CPU32 REFERENCE MANUAL
Register Addressing Mode
Reg. number: Dn (xxx).w
-
(xxx).L
Reg. number: An
#(data)
Reg. number: An
Reg. number: An
Reg. number: An
(d16, PC)
Reg. number: An
(ds, PC, Xn)
Reg. number: An
(bd, PC, Xn)
INSTRUCTION SET
Mode
111
111
111
111
111
111
Register
000
001
100
010
011
011
MOTOROLA
4-101
III