Type Definition packed_simd::u16x2
source · pub type u16x2 = Simd<[u16; 2]>;
Expand description
A 32-bit vector with 2 u16
lanes.
Implementations§
source§impl u16x2
impl u16x2
sourcepub const fn new(x0: u16, x1: u16) -> Self
pub const fn new(x0: u16, x1: u16) -> Self
Creates a new instance with each vector elements initialized with the provided values.
sourcepub const fn splat(value: u16) -> Self
pub const fn splat(value: u16) -> Self
Constructs a new instance with each element initialized to
value
.
sourcepub unsafe fn extract_unchecked(self, index: usize) -> u16
pub unsafe fn extract_unchecked(self, index: usize) -> u16
sourcepub fn replace(self, index: usize, new_value: u16) -> Self
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()
.
sourcepub unsafe fn replace_unchecked(self, index: usize, new_value: u16) -> Self
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.
source§impl u16x2
impl u16x2
sourcepub fn rotate_left(self, n: u16x2) -> u16x2
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
.
sourcepub fn rotate_right(self, n: u16x2) -> u16x2
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
.
source§impl u16x2
impl u16x2
sourcepub fn wrapping_sum(self) -> u16
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.
sourcepub fn wrapping_product(self) -> u16
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.
source§impl u16x2
impl u16x2
sourcepub fn max_element(self) -> u16
pub fn max_element(self) -> u16
Largest vector element value.
sourcepub fn min_element(self) -> u16
pub fn min_element(self) -> u16
Smallest vector element value.
source§impl u16x2
impl u16x2
sourcepub fn and(self) -> u16
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.
source§impl u16x2
impl u16x2
sourcepub fn from_slice_aligned(slice: &[u16]) -> Self
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.
sourcepub fn from_slice_unaligned(slice: &[u16]) -> Self
pub fn from_slice_unaligned(slice: &[u16]) -> Self
sourcepub unsafe fn from_slice_aligned_unchecked(slice: &[u16]) -> Self
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.
sourcepub unsafe fn from_slice_unaligned_unchecked(slice: &[u16]) -> Self
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.
source§impl u16x2
impl u16x2
sourcepub fn write_to_slice_aligned(self, slice: &mut [u16])
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.
sourcepub fn write_to_slice_unaligned(self, slice: &mut [u16])
pub fn write_to_slice_unaligned(self, slice: &mut [u16])
sourcepub unsafe fn write_to_slice_aligned_unchecked(self, slice: &mut [u16])
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.
sourcepub unsafe fn write_to_slice_unaligned_unchecked(self, slice: &mut [u16])
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.
source§impl u16x2
impl u16x2
sourcepub fn swap_bytes(self) -> Self
pub fn swap_bytes(self) -> Self
Reverses the byte order of the vector.
sourcepub fn to_le(self) -> Self
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.
sourcepub fn to_be(self) -> Self
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.
source§impl u16x2
impl u16x2
sourcepub fn count_ones(self) -> Self
pub fn count_ones(self) -> Self
Returns the number of ones in the binary representation of
the lanes of self
.
sourcepub fn count_zeros(self) -> Self
pub fn count_zeros(self) -> Self
Returns the number of zeros in the binary representation of
the lanes of self
.
sourcepub fn leading_zeros(self) -> Self
pub fn leading_zeros(self) -> Self
Returns the number of leading zeros in the binary
representation of the lanes of self
.
sourcepub fn trailing_zeros(self) -> Self
pub fn trailing_zeros(self) -> Self
Returns the number of trailing zeros in the binary
representation of the lanes of self
.
source§impl u16x2
impl u16x2
sourcepub fn shuffle1_dyn<I>(self, indices: I) -> Selfwhere
Self: Shuffle1Dyn<Indices = I>,
pub fn shuffle1_dyn<I>(self, indices: I) -> Selfwhere Self: Shuffle1Dyn<Indices = I>,
Shuffle vector elements according to indices
.
source§impl u16x2
impl u16x2
sourcepub fn partial_lex_ord(&self) -> LexicographicallyOrdered<u16x2>
pub fn partial_lex_ord(&self) -> LexicographicallyOrdered<u16x2>
Returns a wrapper that implements PartialOrd
.
Trait Implementations§
source§impl AddAssign<Simd<[u16; 2]>> for u16x2
impl AddAssign<Simd<[u16; 2]>> for u16x2
source§fn add_assign(&mut self, other: Self)
fn add_assign(&mut self, other: Self)
+=
operation. Read moresource§impl AddAssign<u16> for u16x2
impl AddAssign<u16> for u16x2
source§fn add_assign(&mut self, other: u16)
fn add_assign(&mut self, other: u16)
+=
operation. Read moresource§impl BitAndAssign<Simd<[u16; 2]>> for u16x2
impl BitAndAssign<Simd<[u16; 2]>> for u16x2
source§fn bitand_assign(&mut self, other: Self)
fn bitand_assign(&mut self, other: Self)
&=
operation. Read moresource§impl BitAndAssign<u16> for u16x2
impl BitAndAssign<u16> for u16x2
source§fn bitand_assign(&mut self, other: u16)
fn bitand_assign(&mut self, other: u16)
&=
operation. Read moresource§impl BitOrAssign<Simd<[u16; 2]>> for u16x2
impl BitOrAssign<Simd<[u16; 2]>> for u16x2
source§fn bitor_assign(&mut self, other: Self)
fn bitor_assign(&mut self, other: Self)
|=
operation. Read moresource§impl BitOrAssign<u16> for u16x2
impl BitOrAssign<u16> for u16x2
source§fn bitor_assign(&mut self, other: u16)
fn bitor_assign(&mut self, other: u16)
|=
operation. Read moresource§impl BitXorAssign<Simd<[u16; 2]>> for u16x2
impl BitXorAssign<Simd<[u16; 2]>> for u16x2
source§fn bitxor_assign(&mut self, other: Self)
fn bitxor_assign(&mut self, other: Self)
^=
operation. Read moresource§impl BitXorAssign<u16> for u16x2
impl BitXorAssign<u16> for u16x2
source§fn bitxor_assign(&mut self, other: u16)
fn bitxor_assign(&mut self, other: u16)
^=
operation. Read moresource§impl DivAssign<Simd<[u16; 2]>> for u16x2
impl DivAssign<Simd<[u16; 2]>> for u16x2
source§fn div_assign(&mut self, other: Self)
fn div_assign(&mut self, other: Self)
/=
operation. Read moresource§impl DivAssign<u16> for u16x2
impl DivAssign<u16> for u16x2
source§fn div_assign(&mut self, other: u16)
fn div_assign(&mut self, other: u16)
/=
operation. Read moresource§impl MulAssign<Simd<[u16; 2]>> for u16x2
impl MulAssign<Simd<[u16; 2]>> for u16x2
source§fn mul_assign(&mut self, other: Self)
fn mul_assign(&mut self, other: Self)
*=
operation. Read moresource§impl MulAssign<u16> for u16x2
impl MulAssign<u16> for u16x2
source§fn mul_assign(&mut self, other: u16)
fn mul_assign(&mut self, other: u16)
*=
operation. Read moresource§impl RemAssign<Simd<[u16; 2]>> for u16x2
impl RemAssign<Simd<[u16; 2]>> for u16x2
source§fn rem_assign(&mut self, other: Self)
fn rem_assign(&mut self, other: Self)
%=
operation. Read moresource§impl RemAssign<u16> for u16x2
impl RemAssign<u16> for u16x2
source§fn rem_assign(&mut self, other: u16)
fn rem_assign(&mut self, other: u16)
%=
operation. Read moresource§impl ShlAssign<Simd<[u16; 2]>> for u16x2
impl ShlAssign<Simd<[u16; 2]>> for u16x2
source§fn shl_assign(&mut self, other: Self)
fn shl_assign(&mut self, other: Self)
<<=
operation. Read moresource§impl ShlAssign<u32> for u16x2
impl ShlAssign<u32> for u16x2
source§fn shl_assign(&mut self, other: u32)
fn shl_assign(&mut self, other: u32)
<<=
operation. Read moresource§impl ShrAssign<Simd<[u16; 2]>> for u16x2
impl ShrAssign<Simd<[u16; 2]>> for u16x2
source§fn shr_assign(&mut self, other: Self)
fn shr_assign(&mut self, other: Self)
>>=
operation. Read moresource§impl ShrAssign<u32> for u16x2
impl ShrAssign<u32> for u16x2
source§fn shr_assign(&mut self, other: u32)
fn shr_assign(&mut self, other: u32)
>>=
operation. Read moresource§impl SubAssign<Simd<[u16; 2]>> for u16x2
impl SubAssign<Simd<[u16; 2]>> for u16x2
source§fn sub_assign(&mut self, other: Self)
fn sub_assign(&mut self, other: Self)
-=
operation. Read moresource§impl SubAssign<u16> for u16x2
impl SubAssign<u16> for u16x2
source§fn sub_assign(&mut self, other: u16)
fn sub_assign(&mut self, other: u16)
-=
operation. Read more