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ORI
to CCR
Operation:
Assembler
Syntax:
Attributes:
Description:
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
*
*
*
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
0
0
0
0
0
0
MOTOROLA
4-126
Inclusive OR Immediate
to Condition Code Register
Source; CCR → CCR
ORI #〈data〉, CCR
Size = (Byte)
Performs an inclusive OR operation on the immediate operand and
V
C
*
*
12
11
10
9
0
0
0
0
0
0
0
0
INSTRUCTION SET
8
7
6
5
0
0
0
1
0
BYTE DATA (8 BITS)
ORI
to CCR
4
3
2
1
1
1
1
0
CPU32
REFERENCE MANUAL
0
0
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