#[repr(simd)]pub struct __m512i(/* private fields */);
Expand description
512-bit wide integer vector type, x86-specific
This type is the same as the __m512i
type defined by Intel,
representing a 512-bit SIMD register. Usage of this type typically
corresponds to the avx512*
and up target features for x86/x86_64.
Internally this type may be viewed as:
i8x64
- sixty-fouri8
variables packed togetheri16x32
- thirty-twoi16
variables packed togetheri32x16
- sixteeni32
variables packed togetheri64x8
- eighti64
variables packed together
(as well as unsigned versions). Each intrinsic may interpret the internal bits differently, check the documentation of the intrinsic to see how it’s being used.
The in-memory representation of this type is the same as the one of an equivalent array (i.e. the in-memory order of elements is the same, and there is no padding); however, the alignment is different and equal to the size of the type. Note that the ABI for function calls may not be the same.
Note that this means that an instance of __m512i
typically just means
a “bag of bits” which is left up to interpretation at the point of use.
Trait Implementations§
impl Copy for __m512i
Auto Trait Implementations§
impl Freeze for __m512i
impl RefUnwindSafe for __m512i
impl Send for __m512i
impl Sync for __m512i
impl Unpin for __m512i
impl UnwindSafe for __m512i
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
source§unsafe fn clone_to_uninit(&self, dst: *mut T)
unsafe fn clone_to_uninit(&self, dst: *mut T)
clone_to_uninit
)