
2.2.64 XORC
XORC (eXclusive OR Control register)
Exclusive Logical OR with CCR
Operation
CCR
⊕
#IMM
→
CCR
Assembly-Language Format
XORC
#xx:8, CCR
Operand Size
Byte
Condition Code
I:
Stores the corresponding bit of the result.
UI: Stores the corresponding bit of the result.
H: Stores the corresponding bit of the result.
U: Stores the corresponding bit of the result.
N: Stores the corresponding bit of the result.
Z: Stores the corresponding bit of the result.
V: Stores the corresponding bit of the result.
C: Stores the corresponding bit of the result.
I
UI
H
U
N
Z
V
C
↕
↕
↕
↕
↕
↕
↕
↕
Description
This instruction exclusively ORs the contents of the condition-code register (CCR) with
immediate data and stores the result in the condition-code register. No interrupt requests,
including NMI, are accepted immediately after execution of this instruction.
Operand Format and Number of States Required for Execution
Notes
Instruction Format
1st byte
2nd byte
3rd byte
4th byte
Immediate
XORC
#xx:8, CCR
0
5
IMM
2
No. of
States
Addressing
Mode
Mnemonic
Operands
186