x86 Assembly Language Reference Manual

Logical Instructions (MMX)

The logical instructions perform logical operations on quadword operands.

Table 3–24 Logical Instructions (MMX)

Solaris Mnemonic 

Intel/AMD Mnemonic 

Description 

Notes 

pand

PAND

bitwise logical AND 

 

pandn

PANDN

bitwise logical AND NOT 

 

por

POR

bitwise logical OR 

 

pxor

PXOR

bitwise logical XOR