# Struct core::arch::x86_64::__m128 1.27.0[−][src]

    #[repr(simd)]
    pub struct __m128(_, _, _, _);

This is supported on x86-64 only.

128-bit wide set of four `f32` types, x86-specific

This type is the same as the `__m128` type defined by Intel, representing a 128-bit SIMD register which internally is consisted of four packed `f32` instances. Usage of this type typically corresponds to the `sse` and up target features for x86/x86_64.

Note that unlike `__m128i`, the integer version of the 128-bit registers, this `__m128` type has one interpretation. Each instance of `__m128` always corresponds to `f32x4`, or four `f32` types packed together.

Most intrinsics using `__m128` are prefixed with `_mm_` and are suffixed with "ps" (or otherwise contain "ps"). Not to be confused with "pd" which is used for `__m128d`.

# Examples

    #[cfg(target_arch = "x86")]
    use std::arch::x86::*;
    #[cfg(target_arch = "x86_64")]
    use std::arch::x86_64::*;

    let four_zeros = _mm_setzero_ps();
    let four_ones = _mm_set1_ps(1.0);
    let four_floats = _mm_set_ps(1.0, 2.0, 3.0, 4.0);Run

## Trait Implementations

###

`impl FromBits<__m128> for u64x2`

[src]

####

`fn from_bits(f: __m128) -> u64x2`

[src]

🔬 This is a nightly-only experimental API. (`stdsimd` #48556)

Safe lossless bitwise from `T` to `Self`.

###

`impl FromBits<__m128> for i64x2`

[src]

####

`fn from_bits(f: __m128) -> i64x2`

[src]

🔬 This is a nightly-only experimental API. (`stdsimd` #48556)

Safe lossless bitwise from `T` to `Self`.

###

`impl FromBits<__m128> for f64x2`

[src]

####

`fn from_bits(f: __m128) -> f64x2`

[src]

🔬 This is a nightly-only experimental API. (`stdsimd` #48556)

Safe lossless bitwise from `T` to `Self`.

###

`impl FromBits<__m128> for u32x4`

[src]

####

`fn from_bits(f: __m128) -> u32x4`

[src]

🔬 This is a nightly-only experimental API. (`stdsimd` #48556)

Safe lossless bitwise from `T` to `Self`.

###

`impl FromBits<__m128> for i32x4`

[src]

####

`fn from_bits(f: __m128) -> i32x4`

[src]

🔬 This is a nightly-only experimental API. (`stdsimd` #48556)

Safe lossless bitwise from `T` to `Self`.

###

`impl FromBits<__m128> for f32x4`

[src]

####

`fn from_bits(f: __m128) -> f32x4`

[src]

🔬 This is a nightly-only experimental API. (`stdsimd` #48556)

Safe lossless bitwise from `T` to `Self`.

###

`impl FromBits<__m128> for u16x8`

[src]

####

`fn from_bits(f: __m128) -> u16x8`

[src]

🔬 This is a nightly-only experimental API. (`stdsimd` #48556)

Safe lossless bitwise from `T` to `Self`.

###

`impl FromBits<__m128> for i16x8`

[src]

####

`fn from_bits(f: __m128) -> i16x8`

[src]

🔬 This is a nightly-only experimental API. (`stdsimd` #48556)

Safe lossless bitwise from `T` to `Self`.

###

`impl FromBits<__m128> for u8x16`

[src]

####

`fn from_bits(f: __m128) -> u8x16`

[src]

🔬 This is a nightly-only experimental API. (`stdsimd` #48556)

Safe lossless bitwise from `T` to `Self`.

###

`impl FromBits<__m128> for i8x16`

[src]

####

`fn from_bits(f: __m128) -> i8x16`

[src]

🔬 This is a nightly-only experimental API. (`stdsimd` #48556)

Safe lossless bitwise from `T` to `Self`.

###

`impl Copy for __m128`

[src]

###

`impl Clone for __m128`

[src]

####

`fn clone(&self) -> __m128`

[src]

Returns a copy of the value. Read more

####

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

1.0.0
[src]

Performs copy-assignment from `source`. Read more

###

`impl Debug for __m128`

[src]

####

`fn fmt(&self, f: &mut Formatter) -> Result`

[src]

Formats the value using the given formatter. Read more

###

`impl FromBits<u64x2> for __m128`

[src]

####

`fn from_bits(f: u64x2) -> __m128`

[src]

🔬 This is a nightly-only experimental API. (`stdsimd` #48556)

Safe lossless bitwise from `T` to `Self`.

###

`impl FromBits<i64x2> for __m128`

[src]

####

`fn from_bits(f: i64x2) -> __m128`

[src]

🔬 This is a nightly-only experimental API. (`stdsimd` #48556)

Safe lossless bitwise from `T` to `Self`.

###

`impl FromBits<f64x2> for __m128`

[src]

####

`fn from_bits(f: f64x2) -> __m128`

[src]

🔬 This is a nightly-only experimental API. (`stdsimd` #48556)

Safe lossless bitwise from `T` to `Self`.

###

`impl FromBits<m64x2> for __m128`

[src]

####

`fn from_bits(f: m64x2) -> __m128`

[src]

🔬 This is a nightly-only experimental API. (`stdsimd` #48556)

Safe lossless bitwise from `T` to `Self`.

###

`impl FromBits<u32x4> for __m128`

[src]

####

`fn from_bits(f: u32x4) -> __m128`

[src]

🔬 This is a nightly-only experimental API. (`stdsimd` #48556)

Safe lossless bitwise from `T` to `Self`.

###

`impl FromBits<i32x4> for __m128`

[src]

####

`fn from_bits(f: i32x4) -> __m128`

[src]

🔬 This is a nightly-only experimental API. (`stdsimd` #48556)

Safe lossless bitwise from `T` to `Self`.

###

`impl FromBits<f32x4> for __m128`

[src]

####

`fn from_bits(f: f32x4) -> __m128`

[src]

🔬 This is a nightly-only experimental API. (`stdsimd` #48556)

Safe lossless bitwise from `T` to `Self`.

###

`impl FromBits<m32x4> for __m128`

[src]

####

`fn from_bits(f: m32x4) -> __m128`

[src]

🔬 This is a nightly-only experimental API. (`stdsimd` #48556)

Safe lossless bitwise from `T` to `Self`.

###

`impl FromBits<u16x8> for __m128`

[src]

####

`fn from_bits(f: u16x8) -> __m128`

[src]

🔬 This is a nightly-only experimental API. (`stdsimd` #48556)

Safe lossless bitwise from `T` to `Self`.

###

`impl FromBits<i16x8> for __m128`

[src]

####

`fn from_bits(f: i16x8) -> __m128`

[src]

🔬 This is a nightly-only experimental API. (`stdsimd` #48556)

Safe lossless bitwise from `T` to `Self`.

###

`impl FromBits<m16x8> for __m128`

[src]

####

`fn from_bits(f: m16x8) -> __m128`

[src]

🔬 This is a nightly-only experimental API. (`stdsimd` #48556)

Safe lossless bitwise from `T` to `Self`.

###

`impl FromBits<u8x16> for __m128`

[src]

####

`fn from_bits(f: u8x16) -> __m128`

[src]

🔬 This is a nightly-only experimental API. (`stdsimd` #48556)

Safe lossless bitwise from `T` to `Self`.

###

`impl FromBits<i8x16> for __m128`

[src]

####

`fn from_bits(f: i8x16) -> __m128`

[src]

🔬 This is a nightly-only experimental API. (`stdsimd` #48556)

Safe lossless bitwise from `T` to `Self`.

###

`impl FromBits<m8x16> for __m128`

[src]

####

`fn from_bits(f: m8x16) -> __m128`

[src]

🔬 This is a nightly-only experimental API. (`stdsimd` #48556)

Safe lossless bitwise from `T` to `Self`.

## Auto Trait Implementations

###

`impl Send for __m128`

###

`impl Sync for __m128`

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