s3c72m9 Samsung Semiconductor, Inc., s3c72m9 Datasheet - Page 199

• Manufacturer Part Number: s3c72m9
• Description: The S3c72m5/s3c72m7/s3c72m9 Single-chip Cmos Microcontroller Has Been Designed For High Performance Using Samsung S
• Manufacturer: Samsung Semiconductor, Inc.

S3C72M5/C72M7/C72M9/P72M9 (Preliminary Spec)
XOR —
XOR
Operation:
Description:
Example:
Logical Exclusive OR
dst,src
XOR performs a bit wise logical XOR operation between the source and destination variables and
stores the result in the destination. The source contents are unaffected.
If the extended accumulator contains 0C3H (11000011B) and register pair HL contains 55H
(01010101B), the instruction
XOR
leaves the value 96H (10010110B) in the extended accumulator.
Operand
Operand
RRb,EA
RRb,EA
A,@HL
EA,RR
A,@HL
EA,RR
A,#im
A,#im
EA,HL
Exclusive-OR immediate data to A
Exclusive-OR indirect data memory to A
Exclusive-OR register pair (RR) to EA
Exclusive-OR register pair (RRb) to EA
1
0
0
1
0
1
0
1
0
0
1
0
1
0
0
1
1
0
1
0
1
Binary Code
Operation Summary
1
1
1
1
1
1
1
d3
1
1
1
1
1
0
d2
r2
r2
1
0
1
1
d1
r1
r1
0
1
0
0
d0
1
1
0
0
0
0
A
A
EA
RRb
A XOR im
A XOR (HL)
EA XOR (RR)
Operation Notation
RRb XOR EA
SAM47 INSTRUCTION SET
Bytes
2
1
2
2
Cycles
2
1
2
2
5-95