Struct safe_arch::m256

#[repr(transparent)]
pub struct m256(pub __m256);

The data for a 256-bit AVX register of eight f32 lanes.

• This is very similar to having [f32; 8]. The main difference is that it’s aligned to 32 instead of just 4, and of course you can perform various intrinsic operations on it.

Tuple Fields

0: __m256

Implementations

impl m256

pub fn to_array(self) -> [f32; 8]

Transmutes the m256 to an array.

Same as m.into(), just lets you be more explicit about what’s happening.

pub fn from_array(f: [f32; 8]) -> Self

Transmutes an array into m256.

Same as m256::from(arr), it just lets you be more explicit about what’s happening.

pub fn to_bits(self) -> [u32; 8]

Converts into the bit patterns of these floats ([u32;8]).

Like f32::to_bits, but all eight lanes at once.

pub fn from_bits(bits: [u32; 8]) -> Self

Converts from the bit patterns of these floats ([u32;8]).

Like f32::from_bits, but all eight lanes at once.

Trait Implementations

impl Binary for m256

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

Binary formats each float’s bit pattern (via f32::to_bits).

let f = format!("{:b}", m256::default());
assert_eq!(&f, "(0, 0, 0, 0, 0, 0, 0, 0)");

impl Clone for m256

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for m256

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

Debug formats each float.

let f = format!("{:?}", m256::default());
assert_eq!(&f, "m256(0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0)");

impl Default for m256

fn default() -> Self

Returns the “default value” for a type.

impl Display for m256

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

Display formats each float, and leaves the type name off of the font.

let f = format!("{}", m256::default());
assert_eq!(&f, "(0, 0, 0, 0, 0, 0, 0, 0)");

impl From<[f32; 8]> for m256

fn from(arr: [f32; 8]) -> Self

Performs the conversion.

impl From<m256> for [f32; 8]

fn from(m: m256) -> Self

Performs the conversion.

impl LowerExp for m256

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

LowerExp formats each float.

let f = format!("{:e}", m256::default());
assert_eq!(&f, "(0e0, 0e0, 0e0, 0e0, 0e0, 0e0, 0e0, 0e0)");

impl LowerHex for m256

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

LowerHex formats each float’s bit pattern (via f32::to_bits).

let f = format!("{:x}", m256::default());
assert_eq!(&f, "(0, 0, 0, 0, 0, 0, 0, 0)");

impl Octal for m256

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

Octal formats each float’s bit pattern (via f32::to_bits).

let f = format!("{:o}", m256::default());
assert_eq!(&f, "(0, 0, 0, 0, 0, 0, 0, 0)");

impl TransparentWrapper<__m256> for m256

fn wrap(s: Inner) -> Self

Convert the inner type into the wrapper type.

fn wrap_ref(s: &Inner) -> &Self

Convert a reference to the inner type into a reference to the wrapper type.

fn wrap_mut(s: &mut Inner) -> &mut Self

Convert a mutable reference to the inner type into a mutable reference to the wrapper type.

fn wrap_slice(s: &[Inner]) -> &[Self]

Convert a slice to the inner type into a slice to the wrapper type.

fn wrap_slice_mut(s: &mut [Inner]) -> &mut [Self]

Convert a mutable slice to the inner type into a mutable slice to the wrapper type.

fn peel(s: Self) -> Inner

Convert the wrapper type into the inner type.

fn peel_ref(s: &Self) -> &Inner

Convert a reference to the wrapper type into a reference to the inner type.

fn peel_mut(s: &mut Self) -> &mut Inner

Convert a mutable reference to the wrapper type into a mutable reference to the inner type.

fn peel_slice(s: &[Self]) -> &[Inner]

Convert a slice to the wrapped type into a slice to the inner type.

fn peel_slice_mut(s: &mut [Self]) -> &mut [Inner]

Convert a mutable slice to the wrapped type into a mutable slice to the inner type.

impl UpperExp for m256

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

UpperExp formats each float.

let f = format!("{:E}", m256::default());
assert_eq!(&f, "(0E0, 0E0, 0E0, 0E0, 0E0, 0E0, 0E0, 0E0)");

impl UpperHex for m256

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

UpperHex formats each float’s bit pattern (via f32::to_bits).

let f = format!("{:X}", m256::default());
assert_eq!(&f, "(0, 0, 0, 0, 0, 0, 0, 0)");

impl Zeroable for m256

fn zeroed() -> Self

Calls zeroed.

impl Copy for m256

impl Pod for m256