PXOR

Operation

XOR corresponding bits of Ps and the old Pd into the complete Pd image.

Assembler Syntax

PXOR Pn(p), Pn(q)

Privilege

Unprivileged

Required CPUID flags

VECTOR

Ps and the previous value of Pd are read as complete packed predicate images. Each result bit is the logical exclusive OR of the corresponding source and destination bits. The result replaces the complete Pd image, including both significant and intervening bit positions.

2.75in

Encodings

PXOR Pn(p), Pn(q)

Format: Instruction format for PXOR Pn(p), Pn(q)