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Xor a, (hl), Operation, Description – Zilog EZ80F916 User Manual

Page 377: Condition bits affected attributes

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eZ80

®

CPU

User Manual

UM007715-0415

CPU Instruction Set

368

XOR A, (HL)

Logical Exclusive OR

Operation

A  A XOR (HL)

Description

The (HL) operand is an 8-bit value at the memory location specified by the contents of the

multibyte register (HL). This 8-bit value is bitwise exclusive-ORed with the contents of

the accumulator, A. The result is written to the accumulator.

Condition Bits Affected

Attributes

S

Set if result is negative; reset otherwise.

Z

Set if result is 0; reset otherwise.

H

Reset.

P/V

Set if parity is even; reset otherwise.

N

Reset.

C

Reset.

Mnemonic Operand

ADL Mode Cycle

Opcode (hex)

XOR

A,(HL)

X

2

AE

XOR.S

A,(HL)

1

3

52, AE

XOR.L

A,(HL)

0

3

49, AE

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