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Mnemonic
XORB
LOGICAL EXCLUSIVE-OR BYTES. XORs
the source byte operand with the destination
byte operand and stores the result in the
destination operand. The result has ones in
the bit positions in which either operand (but
not both) had a "1" and zeros in all other bit
positions.
←
(DEST)
Z
Table A-7 lists the instruction opcodes, in hexadecimal order, along with the corresponding in-
struction mnemonics.
Table A-6. Instruction Set (Continued)
Operation
(DEST) XOR (SRC)
PSW Flag Settings
N
C
V
VT
ST
0
0
—
—
INSTRUCTION SET REFERENCE
Instruction Format
DEST, SRC
XORB
breg, baop
(100101aa) (baop) (breg)
A-41
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