Enum ShiftVariant

pub enum ShiftVariant {
    Sll,
    Slr,
    Sar,
    Rotr,
    Sll32,
    Srl32,
    Sra32,
    Rotr32,
}

A different variants of shifting a value.

Note that there is no shift left arithmetic because it is redundant.

Variants

Sll

Shift logical left.

Slr

Shift logical right.

Sar

Shift arithmetic right.

This is similar to the logical shift right but instead of shifting in 0 bits it will replicate the sign bit.

Rotr

Rotate right.

Rotates bits to the right, with bits shifted off the right end wrapping around to the left.

Sll32

Shift logical left on 32-bit halves.

Performs independent logical left shifts on the upper and lower 32-bit halves of the word. Only uses the lower 5 bits of the shift amount (0-31).

Srl32

Shift logical right on 32-bit halves.

Performs independent logical right shifts on the upper and lower 32-bit halves of the word. Only uses the lower 5 bits of the shift amount (0-31).

Sra32

Shift arithmetic right on 32-bit halves.

Performs independent arithmetic right shifts on the upper and lower 32-bit halves of the word. Sign extends each 32-bit half independently. Only uses the lower 5 bits of the shift amount (0-31).

Rotr32

Rotate right on 32-bit halves.

Performs independent rotate right operations on the upper and lower 32-bit halves of the word. Bits shifted off the right end wrap around to the left within each 32-bit half. Only uses the lower 5 bits of the shift amount (0-31).

Trait Implementations

impl Clone for ShiftVariant

fn clone(&self) -> ShiftVariant

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ShiftVariant

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

Formats the value using the given formatter.

impl DeserializeBytes for ShiftVariant

fn deserialize(read_buf: impl Buf) -> Result<Self, SerializationError>

where Self: Sized,

impl Hash for ShiftVariant

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for ShiftVariant

fn cmp(&self, other: &ShiftVariant) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for ShiftVariant

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for ShiftVariant

fn partial_cmp(&self, other: &ShiftVariant) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl SerializeBytes for ShiftVariant

fn serialize(&self, write_buf: impl BufMut) -> Result<(), SerializationError>

impl Copy for ShiftVariant

impl Eq for ShiftVariant

impl StructuralPartialEq for ShiftVariant