Enum ApxClass 

pub enum ApxClass {
    LegacyGpr,
    Vector,
    Avx512,
}

The class of an APX “Extended EVEX” encoding.

Intel APX does not define a single static Extended-EVEX layout. Although every APX instruction still begins with the 0x62 EVEX identifier, the meaning of the payload bytes (P0, P1, P2) is re-mapped depending on the class of instruction being promoted. This enum selects which layout the assembler should emit; all classes gain access to the extended general-purpose registers R16–R31 (“EGPR”).

Variants

LegacyGpr

Promotion of a legacy general-purpose-register (GPR) instruction using extended opcode map 4. Only this class may set the ND and NF bits.

Vector

Promotion of a legacy SSE / VEX vector instruction into the EVEX space.

Avx512

An existing AVX-512 (EVEX) instruction extended with APX register bits.

Trait Implementations

impl Clone for ApxClass

fn clone(&self) -> ApxClass

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for ApxClass

impl Debug for ApxClass

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for ApxClass

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for ApxClass

impl PartialEq for ApxClass

fn eq(&self, other: &ApxClass) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for ApxClass