Type Definition packed_simd::u16x2

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pub type u16x2 = Simd<[u16; 2]>;
Expand description

A 32-bit vector with 2 u16 lanes.

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impl u16x2

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pub const fn new(x0: u16, x1: u16) -> Self

Creates a new instance with each vector elements initialized with the provided values.

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pub const fn lanes() -> usize

Returns the number of vector lanes.

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pub const fn splat(value: u16) -> Self

Constructs a new instance with each element initialized to value.

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pub fn extract(self, index: usize) -> u16

Extracts the value at index.

Panics

If index >= Self::lanes().

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pub unsafe fn extract_unchecked(self, index: usize) -> u16

Extracts the value at index.

Safety

If index >= Self::lanes() the behavior is undefined.

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pub fn replace(self, index: usize, new_value: u16) -> Self

Returns a new vector where the value at index is replaced by new_value.

Panics

If index >= Self::lanes().

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pub unsafe fn replace_unchecked(self, index: usize, new_value: u16) -> Self

Returns a new vector where the value at index is replaced by new_value.

Safety

If index >= Self::lanes() the behavior is undefined.

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impl u16x2

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pub fn rotate_left(self, n: u16x2) -> u16x2

Shifts the bits of each lane to the left by the specified amount in the corresponding lane of n, wrapping the truncated bits to the end of the resulting integer.

Note: this is neither the same operation as << nor equivalent to slice::rotate_left.

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pub fn rotate_right(self, n: u16x2) -> u16x2

Shifts the bits of each lane to the right by the specified amount in the corresponding lane of n, wrapping the truncated bits to the beginning of the resulting integer.

Note: this is neither the same operation as >> nor equivalent to slice::rotate_right.

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impl u16x2

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pub fn min(self, x: Self) -> Self

Minimum of two vectors.

Returns a new vector containing the minimum value of each of the input vector lanes.

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pub fn max(self, x: Self) -> Self

Maximum of two vectors.

Returns a new vector containing the maximum value of each of the input vector lanes.

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impl u16x2

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pub fn wrapping_sum(self) -> u16

Horizontal wrapping sum of the vector elements.

The intrinsic performs a tree-reduction of the vector elements. That is, for an 8 element vector:

((x0 + x1) + (x2 + x3)) + ((x4 + x5) + (x6 + x7))

If an operation overflows it returns the mathematical result modulo 2^n where n is the number of times it overflows.

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pub fn wrapping_product(self) -> u16

Horizontal wrapping product of the vector elements.

The intrinsic performs a tree-reduction of the vector elements. That is, for an 8 element vector:

((x0 * x1) * (x2 * x3)) * ((x4 * x5) * (x6 * x7))

If an operation overflows it returns the mathematical result modulo 2^n where n is the number of times it overflows.

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impl u16x2

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pub fn max_element(self) -> u16

Largest vector element value.

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pub fn min_element(self) -> u16

Smallest vector element value.

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impl u16x2

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pub fn and(self) -> u16

Lane-wise bitwise and of the vector elements.

Note: if the vector has one lane, the first element of the vector is returned.

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pub fn or(self) -> u16

Lane-wise bitwise or of the vector elements.

Note: if the vector has one lane, the first element of the vector is returned.

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pub fn xor(self) -> u16

Lane-wise bitwise xor of the vector elements.

Note: if the vector has one lane, the first element of the vector is returned.

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impl u16x2

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pub fn from_slice_aligned(slice: &[u16]) -> Self

Instantiates a new vector with the values of the slice.

Panics

If slice.len() < Self::lanes() or &slice[0] is not aligned to an align_of::<Self>() boundary.

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pub fn from_slice_unaligned(slice: &[u16]) -> Self

Instantiates a new vector with the values of the slice.

Panics

If slice.len() < Self::lanes().

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pub unsafe fn from_slice_aligned_unchecked(slice: &[u16]) -> Self

Instantiates a new vector with the values of the slice.

Safety

If slice.len() < Self::lanes() or &slice[0] is not aligned to an align_of::<Self>() boundary, the behavior is undefined.

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pub unsafe fn from_slice_unaligned_unchecked(slice: &[u16]) -> Self

Instantiates a new vector with the values of the slice.

Safety

If slice.len() < Self::lanes() the behavior is undefined.

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impl u16x2

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pub fn write_to_slice_aligned(self, slice: &mut [u16])

Writes the values of the vector to the slice.

Panics

If slice.len() < Self::lanes() or &slice[0] is not aligned to an align_of::<Self>() boundary.

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pub fn write_to_slice_unaligned(self, slice: &mut [u16])

Writes the values of the vector to the slice.

Panics

If slice.len() < Self::lanes().

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pub unsafe fn write_to_slice_aligned_unchecked(self, slice: &mut [u16])

Writes the values of the vector to the slice.

Safety

If slice.len() < Self::lanes() or &slice[0] is not aligned to an align_of::<Self>() boundary, the behavior is undefined.

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pub unsafe fn write_to_slice_unaligned_unchecked(self, slice: &mut [u16])

Writes the values of the vector to the slice.

Safety

If slice.len() < Self::lanes() the behavior is undefined.

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impl u16x2

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pub fn swap_bytes(self) -> Self

Reverses the byte order of the vector.

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pub fn to_le(self) -> Self

Converts self to little endian from the target’s endianness.

On little endian this is a no-op. On big endian the bytes are swapped.

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pub fn to_be(self) -> Self

Converts self to big endian from the target’s endianness.

On big endian this is a no-op. On little endian the bytes are swapped.

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pub fn from_le(x: Self) -> Self

Converts a vector from little endian to the target’s endianness.

On little endian this is a no-op. On big endian the bytes are swapped.

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pub fn from_be(x: Self) -> Self

Converts a vector from big endian to the target’s endianness.

On big endian this is a no-op. On little endian the bytes are swapped.

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impl u16x2

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pub fn count_ones(self) -> Self

Returns the number of ones in the binary representation of the lanes of self.

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pub fn count_zeros(self) -> Self

Returns the number of zeros in the binary representation of the lanes of self.

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pub fn leading_zeros(self) -> Self

Returns the number of leading zeros in the binary representation of the lanes of self.

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pub fn trailing_zeros(self) -> Self

Returns the number of trailing zeros in the binary representation of the lanes of self.

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impl u16x2

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pub fn shuffle1_dyn<I>(self, indices: I) -> Selfwhere Self: Shuffle1Dyn<Indices = I>,

Shuffle vector elements according to indices.

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impl u16x2

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pub fn eq(self, other: Self) -> m16x2

Lane-wise equality comparison.

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pub fn ne(self, other: Self) -> m16x2

Lane-wise inequality comparison.

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pub fn lt(self, other: Self) -> m16x2

Lane-wise less-than comparison.

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pub fn le(self, other: Self) -> m16x2

Lane-wise less-than-or-equals comparison.

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pub fn gt(self, other: Self) -> m16x2

Lane-wise greater-than comparison.

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pub fn ge(self, other: Self) -> m16x2

Lane-wise greater-than-or-equals comparison.

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impl u16x2

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pub fn partial_lex_ord(&self) -> LexicographicallyOrdered<u16x2>

Returns a wrapper that implements PartialOrd.

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impl u16x2

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pub fn lex_ord(&self) -> LexicographicallyOrdered<u16x2>

Returns a wrapper that implements Ord.

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impl u16x2

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pub fn bitmask(self) -> u8

Creates a bitmask with the MSB of each vector lane.

If the vector has less than 8 lanes, the bits that do not correspond to any vector lanes are cleared.

Trait Implementations§

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impl Add<Simd<[u16; 2]>> for u16x2

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type Output = Simd<[u16; 2]>

The resulting type after applying the + operator.
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fn add(self, other: Self) -> Self

Performs the + operation. Read more
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impl Add<u16> for u16x2

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type Output = Simd<[u16; 2]>

The resulting type after applying the + operator.
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fn add(self, other: u16) -> Self

Performs the + operation. Read more
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impl AddAssign<Simd<[u16; 2]>> for u16x2

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fn add_assign(&mut self, other: Self)

Performs the += operation. Read more
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impl AddAssign<u16> for u16x2

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fn add_assign(&mut self, other: u16)

Performs the += operation. Read more
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impl Binary for u16x2

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

Formats the value using the given formatter.
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impl BitAnd<Simd<[u16; 2]>> for u16x2

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type Output = Simd<[u16; 2]>

The resulting type after applying the & operator.
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fn bitand(self, other: Self) -> Self

Performs the & operation. Read more
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impl BitAnd<u16> for u16x2

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type Output = Simd<[u16; 2]>

The resulting type after applying the & operator.
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fn bitand(self, other: u16) -> Self

Performs the & operation. Read more
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impl BitAndAssign<Simd<[u16; 2]>> for u16x2

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fn bitand_assign(&mut self, other: Self)

Performs the &= operation. Read more
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impl BitAndAssign<u16> for u16x2

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fn bitand_assign(&mut self, other: u16)

Performs the &= operation. Read more
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impl BitOr<Simd<[u16; 2]>> for u16x2

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type Output = Simd<[u16; 2]>

The resulting type after applying the | operator.
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fn bitor(self, other: Self) -> Self

Performs the | operation. Read more
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impl BitOr<u16> for u16x2

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type Output = Simd<[u16; 2]>

The resulting type after applying the | operator.
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fn bitor(self, other: u16) -> Self

Performs the | operation. Read more
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impl BitOrAssign<Simd<[u16; 2]>> for u16x2

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fn bitor_assign(&mut self, other: Self)

Performs the |= operation. Read more
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impl BitOrAssign<u16> for u16x2

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fn bitor_assign(&mut self, other: u16)

Performs the |= operation. Read more
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impl BitXor<Simd<[u16; 2]>> for u16x2

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type Output = Simd<[u16; 2]>

The resulting type after applying the ^ operator.
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fn bitxor(self, other: Self) -> Self

Performs the ^ operation. Read more
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impl BitXor<u16> for u16x2

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type Output = Simd<[u16; 2]>

The resulting type after applying the ^ operator.
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fn bitxor(self, other: u16) -> Self

Performs the ^ operation. Read more
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impl BitXorAssign<Simd<[u16; 2]>> for u16x2

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fn bitxor_assign(&mut self, other: Self)

Performs the ^= operation. Read more
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impl BitXorAssign<u16> for u16x2

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fn bitxor_assign(&mut self, other: u16)

Performs the ^= operation. Read more
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impl Debug for u16x2

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

Formats the value using the given formatter. Read more
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impl Default for u16x2

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl Div<Simd<[u16; 2]>> for u16x2

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type Output = Simd<[u16; 2]>

The resulting type after applying the / operator.
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fn div(self, other: Self) -> Self

Performs the / operation. Read more
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impl Div<u16> for u16x2

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type Output = Simd<[u16; 2]>

The resulting type after applying the / operator.
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fn div(self, other: u16) -> Self

Performs the / operation. Read more
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impl DivAssign<Simd<[u16; 2]>> for u16x2

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fn div_assign(&mut self, other: Self)

Performs the /= operation. Read more
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impl DivAssign<u16> for u16x2

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fn div_assign(&mut self, other: u16)

Performs the /= operation. Read more
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impl From<[u16; 2]> for u16x2

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fn from(array: [u16; 2]) -> Self

Converts to this type from the input type.
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impl From<Simd<[u8; 2]>> for u16x2

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fn from(source: u8x2) -> Self

Converts to this type from the input type.
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impl FromBits<Simd<[i16; 2]>> for u16x2

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fn from_bits(x: i16x2) -> Self

Available on crate feature into_bits only.
Safe lossless bitwise transmute from T to Self.
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impl FromBits<Simd<[i8; 4]>> for u16x2

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fn from_bits(x: i8x4) -> Self

Available on crate feature into_bits only.
Safe lossless bitwise transmute from T to Self.
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impl FromBits<Simd<[m16; 2]>> for u16x2

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fn from_bits(x: m16x2) -> Self

Available on crate feature into_bits only.
Safe lossless bitwise transmute from T to Self.
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impl FromBits<Simd<[m8; 4]>> for u16x2

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fn from_bits(x: m8x4) -> Self

Available on crate feature into_bits only.
Safe lossless bitwise transmute from T to Self.
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impl FromBits<Simd<[u8; 4]>> for u16x2

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fn from_bits(x: u8x4) -> Self

Available on crate feature into_bits only.
Safe lossless bitwise transmute from T to Self.
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impl FromCast<Simd<[f32; 2]>> for u16x2

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fn from_cast(x: f32x2) -> Self

Numeric cast from T to Self.
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impl FromCast<Simd<[f64; 2]>> for u16x2

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fn from_cast(x: f64x2) -> Self

Numeric cast from T to Self.
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impl FromCast<Simd<[i128; 2]>> for u16x2

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fn from_cast(x: i128x2) -> Self

Numeric cast from T to Self.
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impl FromCast<Simd<[i16; 2]>> for u16x2

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fn from_cast(x: i16x2) -> Self

Numeric cast from T to Self.
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impl FromCast<Simd<[i32; 2]>> for u16x2

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fn from_cast(x: i32x2) -> Self

Numeric cast from T to Self.
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impl FromCast<Simd<[i64; 2]>> for u16x2

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fn from_cast(x: i64x2) -> Self

Numeric cast from T to Self.
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impl FromCast<Simd<[i8; 2]>> for u16x2

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fn from_cast(x: i8x2) -> Self

Numeric cast from T to Self.
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impl FromCast<Simd<[isize; 2]>> for u16x2

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fn from_cast(x: isizex2) -> Self

Numeric cast from T to Self.
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impl FromCast<Simd<[m128; 2]>> for u16x2

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fn from_cast(x: m128x2) -> Self

Numeric cast from T to Self.
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impl FromCast<Simd<[m16; 2]>> for u16x2

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fn from_cast(x: m16x2) -> Self

Numeric cast from T to Self.
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impl FromCast<Simd<[m32; 2]>> for u16x2

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fn from_cast(x: m32x2) -> Self

Numeric cast from T to Self.
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impl FromCast<Simd<[m64; 2]>> for u16x2

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fn from_cast(x: m64x2) -> Self

Numeric cast from T to Self.
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impl FromCast<Simd<[m8; 2]>> for u16x2

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fn from_cast(x: m8x2) -> Self

Numeric cast from T to Self.
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impl FromCast<Simd<[msize; 2]>> for u16x2

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fn from_cast(x: msizex2) -> Self

Numeric cast from T to Self.
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impl FromCast<Simd<[u128; 2]>> for u16x2

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fn from_cast(x: u128x2) -> Self

Numeric cast from T to Self.
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impl FromCast<Simd<[u32; 2]>> for u16x2

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fn from_cast(x: u32x2) -> Self

Numeric cast from T to Self.
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impl FromCast<Simd<[u64; 2]>> for u16x2

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fn from_cast(x: u64x2) -> Self

Numeric cast from T to Self.
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impl FromCast<Simd<[u8; 2]>> for u16x2

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fn from_cast(x: u8x2) -> Self

Numeric cast from T to Self.
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impl FromCast<Simd<[usize; 2]>> for u16x2

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fn from_cast(x: usizex2) -> Self

Numeric cast from T to Self.
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impl Hash for u16x2

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

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl LowerHex for u16x2

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

Formats the value using the given formatter.
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impl Mul<Simd<[u16; 2]>> for u16x2

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type Output = Simd<[u16; 2]>

The resulting type after applying the * operator.
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fn mul(self, other: Self) -> Self

Performs the * operation. Read more
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impl Mul<u16> for u16x2

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type Output = Simd<[u16; 2]>

The resulting type after applying the * operator.
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fn mul(self, other: u16) -> Self

Performs the * operation. Read more
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impl MulAssign<Simd<[u16; 2]>> for u16x2

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fn mul_assign(&mut self, other: Self)

Performs the *= operation. Read more
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impl MulAssign<u16> for u16x2

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fn mul_assign(&mut self, other: u16)

Performs the *= operation. Read more
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impl Not for u16x2

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type Output = Simd<[u16; 2]>

The resulting type after applying the ! operator.
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fn not(self) -> Self

Performs the unary ! operation. Read more
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impl Octal for u16x2

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

Formats the value using the given formatter.
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impl PartialEq<Simd<[u16; 2]>> for u16x2

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

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Self) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<'a> Product<&'a Simd<[u16; 2]>> for u16x2

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fn product<I: Iterator<Item = &'a u16x2>>(iter: I) -> u16x2

Method which takes an iterator and generates Self from the elements by multiplying the items.
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impl Product<Simd<[u16; 2]>> for u16x2

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fn product<I: Iterator<Item = u16x2>>(iter: I) -> u16x2

Method which takes an iterator and generates Self from the elements by multiplying the items.
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impl Rem<Simd<[u16; 2]>> for u16x2

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type Output = Simd<[u16; 2]>

The resulting type after applying the % operator.
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fn rem(self, other: Self) -> Self

Performs the % operation. Read more
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impl Rem<u16> for u16x2

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type Output = Simd<[u16; 2]>

The resulting type after applying the % operator.
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fn rem(self, other: u16) -> Self

Performs the % operation. Read more
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impl RemAssign<Simd<[u16; 2]>> for u16x2

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fn rem_assign(&mut self, other: Self)

Performs the %= operation. Read more
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impl RemAssign<u16> for u16x2

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fn rem_assign(&mut self, other: u16)

Performs the %= operation. Read more
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impl Shl<Simd<[u16; 2]>> for u16x2

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type Output = Simd<[u16; 2]>

The resulting type after applying the << operator.
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fn shl(self, other: Self) -> Self

Performs the << operation. Read more
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impl Shl<u32> for u16x2

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type Output = Simd<[u16; 2]>

The resulting type after applying the << operator.
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fn shl(self, other: u32) -> Self

Performs the << operation. Read more
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impl ShlAssign<Simd<[u16; 2]>> for u16x2

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fn shl_assign(&mut self, other: Self)

Performs the <<= operation. Read more
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impl ShlAssign<u32> for u16x2

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fn shl_assign(&mut self, other: u32)

Performs the <<= operation. Read more
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impl Shr<Simd<[u16; 2]>> for u16x2

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type Output = Simd<[u16; 2]>

The resulting type after applying the >> operator.
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fn shr(self, other: Self) -> Self

Performs the >> operation. Read more
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impl Shr<u32> for u16x2

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type Output = Simd<[u16; 2]>

The resulting type after applying the >> operator.
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fn shr(self, other: u32) -> Self

Performs the >> operation. Read more
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impl ShrAssign<Simd<[u16; 2]>> for u16x2

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fn shr_assign(&mut self, other: Self)

Performs the >>= operation. Read more
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impl ShrAssign<u32> for u16x2

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fn shr_assign(&mut self, other: u32)

Performs the >>= operation. Read more
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impl Simd for u16x2

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type Element = u16

Element type of the SIMD vector
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const LANES: usize = 2usize

The number of elements in the SIMD vector.
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type LanesType = [u32; 2]

The type: [u32; Self::N].
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impl Sub<Simd<[u16; 2]>> for u16x2

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type Output = Simd<[u16; 2]>

The resulting type after applying the - operator.
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fn sub(self, other: Self) -> Self

Performs the - operation. Read more
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impl Sub<u16> for u16x2

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type Output = Simd<[u16; 2]>

The resulting type after applying the - operator.
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fn sub(self, other: u16) -> Self

Performs the - operation. Read more
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impl SubAssign<Simd<[u16; 2]>> for u16x2

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fn sub_assign(&mut self, other: Self)

Performs the -= operation. Read more
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impl SubAssign<u16> for u16x2

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fn sub_assign(&mut self, other: u16)

Performs the -= operation. Read more
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impl<'a> Sum<&'a Simd<[u16; 2]>> for u16x2

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fn sum<I: Iterator<Item = &'a u16x2>>(iter: I) -> u16x2

Method which takes an iterator and generates Self from the elements by “summing up” the items.
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impl Sum<Simd<[u16; 2]>> for u16x2

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fn sum<I: Iterator<Item = u16x2>>(iter: I) -> u16x2

Method which takes an iterator and generates Self from the elements by “summing up” the items.
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impl UpperHex for u16x2

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

Formats the value using the given formatter.
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impl Eq for u16x2