pub enum EvexContext {
    RoundingRegToRegFP {
        rc: EvexRoundingControl,
    },
    NoRoundingFP {
        sae: bool,
        length: EvexVectorLength,
    },
    MemoryOp {
        broadcast: bool,
        length: EvexVectorLength,
    },
    Other {
        length: EvexVectorLength,
    },
}
Expand description

Defines the EVEX context for the L', L, and b bits (bits 6:4 of EVEX P2 byte). Table 2-36 in section 2.6.10 (Intel Software Development Manual, volume 2A) describes how these bits can be used together for certain classes of instructions; i.e., special care should be taken to ensure that instructions use an applicable correct EvexContext. Table 2-39 contains cases where opcodes can result in an #UD.

Variants

RoundingRegToRegFP

NoRoundingFP

Fields

sae: bool

MemoryOp

Fields

broadcast: bool

Other

Fields

Implementations

Encode the L', L, and b bits (bits 6:4 of EVEX P2 byte) for merging with the P2 byte.

Trait Implementations

Returns the “default value” for a type. Read more

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.