INVICACHE

Operation

Invalidate one local instruction-cache maintenance block.

Assembler Syntax

INVICACHE <ea>(e)

Privilege

Supervisor only

Computes and translates the address-role EA without fetching from it, selects its CPUID-sized maintenance block, invalidates the executing logical processor's matching instruction-cache, decoded, and prefetch state, and serializes later instruction fetch.

2.75in

Encodings

INVICACHE <ea>(e)

Format: Instruction format for INVICACHE <ea>(e)