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ORI
Inclusive OR Immediate
to Condition Code Register
to CCR
Operation:
Assembler
Syntax:
Attributes:
Source
+
CCR
=>
CCR
ORI #(data), CCR
Size
=
(Byte)
ORI
to CCR
Description:
Performs an inclusive OR operation on the immediate operand and the condition codes
and stores the result in the condition code register (low-order byte of the status register). All
implemented bits of the condition code register are affected.
Condition Codes:
x
N
z
v
c
X Set if bit 4 of immediate operand is zero. Unchanged otherwise.
N Set if bit 3 of immediate operand is zero. Unchanged otherwise.
Z Set if bit 2 of immediate operand is zero. Unchanged otherwise.
V
Set if bit 1 of immediate operand is zero. Unchanged otherwise.
C Set if bit 0 of immediate operand is zero. Unchanged otherwise.
Instruction Format:
15
14
13
12
11
10
9
8
7
6
5
4 3 2
BYTE
DATA (8
BITS)
CPU32 REFERENCE MANUAL
INSTRUCTION SET
o
MOTOROLA
4-131
III
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