Itanium(R) processor topicInvalidate ALAT Instruction

invala

Operation Font Conventions

Instruction Type M

Format

(qp) invala complete_form

(qp) invala.e r1 gr_form, entry_form

(qp) invala.e f1 fr_form, entry_form


Description

The selected entry or entries in the ALAT are invalidated.

In the complete_form, all ALAT entries are invalidated. In the entry_form, the ALAT is queried using the general register specifier r1 (gr_form), or the floating-point register specifier f1 (fr_form), and if any ALAT entry matches, it is invalidated.