Intel 80C196NU, 8XC196NP, Microcontroller manual Xor, Dest ← Dest XOR SRC

8XC196NP, 80C196NU USER’S MANUAL

Table A-6. Instruction Set (Continued)

Mnemonic				Operation					Instruction Format
XOR	LOGICAL EXCLUSIVE-OR WORDS. XORs								DEST, SRC
	the source word operand with the destination							XOR	wreg, waop
	word operand and stores the result in the
								(100001aa) (waop) (wreg)
	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) ← (DEST) XOR (SRC)
			PSW Flag Settings
		Z	N	C	V	VT	ST
		✓	✓	0	0	—	—
XORB	LOGICAL EXCLUSIVE-OR BYTES. XORs								DEST, SRC
	the source byte operand with the destination							XORB	breg, baop
	byte operand and stores the result in the
								(100101aa) (baop) (breg)
	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) ← (DEST) XOR (SRC)
			PSW Flag Settings
		Z	N	C	V	VT	ST
		✓	✓	0	0	—	—

Table A-7 lists the instruction opcodes, in hexadecimal order, along with the corresponding in- struction mnemonics.

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