2.2.63 (3) XOR (L)
XOR (eXclusive OR logical)
Exclusive Logical OR
Operation
ERd
⊕
(EAs)
→
ERd
Assembly-Language Format
XOR.L
<EAs>, ERd
Operand Size
Longword
Condition Code
H: Previous value remains unchanged.
N: Set to 1 if the result is negative; otherwise
cleared to 0.
Z:
Set to 1 if the result is zero; otherwise
cleared to 0.
V: Always cleared to 0.
C: Previous value remains unchanged.
I
UI
H
U
N
Z
V
C
—
—
—
—
↕
↕
0
—
Description
This instruction exclusively ORs the source operand with the contents of a 32-bit register ERd
(destination register) and stores the result in the 32-bit register ERd.
Available Registers
ERd: ER0 to ER7
ERs: ER0 to ER7
Operand Format and Number of States Required for Execution
Notes
Instruction Format
1st byte
2nd byte
3rd byte
4th byte
5th byte
6th byte
Immediate
XOR.L
#xx:32, ERd
7
A
5
0 erd
IMM
6
Register direct
XOR.L
ERs, ERd
0
1
F
0
6
5
0 ers 0 erd
4
No. of
States
Mnemonic
Operands
Addressing
Mode
185