Module core::simd

🔬This is a nightly-only experimental API. (portable_simd #86656)

便携式 SIMD 模块。

该模块为 SIMD 操作提供了一个可移植的抽象，它不受任何特定硬件架构的约束。

Macros

• simd_swizzleExperimental
  通过将选定 lanes 中的元素复制到其他 vectors 中，创建一个新的 SIMD vector。

Structs

• LaneCountExperimental
  将 SIMD vector 中的 lanes 的数量指定为类型。
• MaskExperimental
  Element 指定宽度的 LANES 元素的 SIMD vector 掩码。
• SimdExperimental
  具有 [T; N] 形状但 T 操作的 SIMD vector。

Enums

• WhichExperimental
  将 lane 索引指定为两个 SIMD vectors 之一。

Traits

• MaskElementExperimental
  可用作 SIMD 掩码元素的类型的标记 trait。
• SimdCastExperimental
  支持 Simd::cast 的 trait。通常不需要直接使用。
• SimdCastPtrExperimental
  支持 Simd::cast_ptr 的 trait。通常不需要直接使用。
• SimdConstPtrExperimental
  对常量指针的 SIMD vectors 的操作。
• SimdElementExperimental
  可用作 SIMD vector 元素的类型的标记 trait。
• SimdFloatExperimental
  对浮点数的 SIMD vectors 的操作。
• SimdIntExperimental
  对有符号整数的 SIMD vectors 的操作。
• SimdMutPtrExperimental
  对可变指针的 SIMD vectors 的操作。
• SimdOrdExperimental
  Parallel Ord.
• SimdPartialEqExperimental
  Parallel PartialEq.
• SimdPartialOrdExperimental
  Parallel PartialOrd.
• SimdUintExperimental
  对无符号整数的 SIMD vectors 的操作。
• SupportedLaneCountExperimental
  静态保证 lane 计数被标记为受支持。
• SwizzleExperimental
  从另一个 vector 的元素创建一个 vector。
• Swizzle2Experimental
  从另外两个 vectors 的元素创建一个 vector。
• ToBitMaskExperimental
  将掩码转换为整数位掩码和从整数位掩码转换。

Type Definitions

• f32x1Experimental
  A SIMD vector with one element of type f32.
• f32x2Experimental
  A SIMD vector with two elements of type f32.
• f32x4Experimental
  A SIMD vector with four elements of type f32.
• f32x8Experimental
  A SIMD vector with eight elements of type f32.
• f32x16Experimental
  A SIMD vector with 16 elements of type f32.
• f32x32Experimental
  A SIMD vector with 32 elements of type f32.
• f32x64Experimental
  A SIMD vector with 64 elements of type f32.
• f64x1Experimental
  A SIMD vector with one element of type f64.
• f64x2Experimental
  A SIMD vector with two elements of type f64.
• f64x4Experimental
  A SIMD vector with four elements of type f64.
• f64x8Experimental
  A SIMD vector with eight elements of type f64.
• f64x16Experimental
  A SIMD vector with 16 elements of type f64.
• f64x32Experimental
  A SIMD vector with 32 elements of type f64.
• f64x64Experimental
  A SIMD vector with 64 elements of type f64.
• i8x1Experimental
  A SIMD vector with one element of type i8.
• i8x2Experimental
  A SIMD vector with two elements of type i8.
• i8x4Experimental
  A SIMD vector with four elements of type i8.
• i8x8Experimental
  A SIMD vector with eight elements of type i8.
• i8x16Experimental
  A SIMD vector with 16 elements of type i8.
• i8x32Experimental
  A SIMD vector with 32 elements of type i8.
• i8x64Experimental
  A SIMD vector with 64 elements of type i8.
• i16x1Experimental
  A SIMD vector with one element of type i16.
• i16x2Experimental
  A SIMD vector with two elements of type i16.
• i16x4Experimental
  A SIMD vector with four elements of type i16.
• i16x8Experimental
  A SIMD vector with eight elements of type i16.
• i16x16Experimental
  A SIMD vector with 16 elements of type i16.
• i16x32Experimental
  A SIMD vector with 32 elements of type i16.
• i16x64Experimental
  A SIMD vector with 64 elements of type i16.
• i32x1Experimental
  A SIMD vector with one element of type i32.
• i32x2Experimental
  A SIMD vector with two elements of type i32.
• i32x4Experimental
  A SIMD vector with four elements of type i32.
• i32x8Experimental
  A SIMD vector with eight elements of type i32.
• i32x16Experimental
  A SIMD vector with 16 elements of type i32.
• i32x32Experimental
  A SIMD vector with 32 elements of type i32.
• i32x64Experimental
  A SIMD vector with 64 elements of type i32.
• i64x1Experimental
  A SIMD vector with one element of type i64.
• i64x2Experimental
  A SIMD vector with two elements of type i64.
• i64x4Experimental
  A SIMD vector with four elements of type i64.
• i64x8Experimental
  A SIMD vector with eight elements of type i64.
• i64x16Experimental
  A SIMD vector with 16 elements of type i64.
• i64x32Experimental
  A SIMD vector with 32 elements of type i64.
• i64x64Experimental
  A SIMD vector with 64 elements of type i64.
• isizex1Experimental
  A SIMD vector with one element of type isize.
• isizex2Experimental
  A SIMD vector with two elements of type isize.
• isizex4Experimental
  A SIMD vector with four elements of type isize.
• isizex8Experimental
  A SIMD vector with eight elements of type isize.
• isizex16Experimental
  A SIMD vector with 16 elements of type isize.
• isizex32Experimental
  A SIMD vector with 32 elements of type isize.
• isizex64Experimental
  A SIMD vector with 64 elements of type isize.
• mask8x1Experimental
  A SIMD mask with one element for vectors with 8-bit element types.
• mask8x2Experimental
  A SIMD mask with two elements for vectors with 8-bit element types.
• mask8x4Experimental
  A SIMD mask with four elements for vectors with 8-bit element types.
• mask8x8Experimental
  A SIMD mask with eight elements for vectors with 8-bit element types.
• mask8x16Experimental
  A SIMD mask with 16 elements for vectors with 8-bit element types.
• mask8x32Experimental
  A SIMD mask with 32 elements for vectors with 8-bit element types.
• mask8x64Experimental
  A SIMD mask with 64 elements for vectors with 8-bit element types.
• mask16x1Experimental
  A SIMD mask with one element for vectors with 16-bit element types.
• mask16x2Experimental
  A SIMD mask with two elements for vectors with 16-bit element types.
• mask16x4Experimental
  A SIMD mask with four elements for vectors with 16-bit element types.
• mask16x8Experimental
  A SIMD mask with eight elements for vectors with 16-bit element types.
• mask16x16Experimental
  A SIMD mask with 16 elements for vectors with 16-bit element types.
• mask16x32Experimental
  A SIMD mask with 32 elements for vectors with 16-bit element types.
• mask16x64Experimental
  A SIMD mask with 64 elements for vectors with 16-bit element types.
• mask32x1Experimental
  A SIMD mask with one element for vectors with 32-bit element types.
• mask32x2Experimental
  A SIMD mask with two elements for vectors with 32-bit element types.
• mask32x4Experimental
  A SIMD mask with four elements for vectors with 32-bit element types.
• mask32x8Experimental
  A SIMD mask with eight elements for vectors with 32-bit element types.
• mask32x16Experimental
  A SIMD mask with 16 elements for vectors with 32-bit element types.
• mask32x32Experimental
  A SIMD mask with 32 elements for vectors with 32-bit element types.
• mask32x64Experimental
  A SIMD mask with 64 elements for vectors with 32-bit element types.
• mask64x1Experimental
  A SIMD mask with one element for vectors with 64-bit element types.
• mask64x2Experimental
  A SIMD mask with two elements for vectors with 64-bit element types.
• mask64x4Experimental
  A SIMD mask with four elements for vectors with 64-bit element types.
• mask64x8Experimental
  A SIMD mask with eight elements for vectors with 64-bit element types.
• mask64x16Experimental
  A SIMD mask with 16 elements for vectors with 64-bit element types.
• mask64x32Experimental
  A SIMD mask with 32 elements for vectors with 64-bit element types.
• mask64x64Experimental
  A SIMD mask with 64 elements for vectors with 64-bit element types.
• masksizex1Experimental
  A SIMD mask with one element for vectors with pointer-sized element types.
• masksizex2Experimental
  A SIMD mask with two elements for vectors with pointer-sized element types.
• masksizex4Experimental
  A SIMD mask with four elements for vectors with pointer-sized element types.
• masksizex8Experimental
  A SIMD mask with eight elements for vectors with pointer-sized element types.
• masksizex16Experimental
  A SIMD mask with 16 elements for vectors with pointer-sized element types.
• masksizex32Experimental
  A SIMD mask with 32 elements for vectors with pointer-sized element types.
• masksizex64Experimental
  A SIMD mask with 64 elements for vectors with pointer-sized element types.
• u8x1Experimental
  A SIMD vector with one element of type u8.
• u8x2Experimental
  A SIMD vector with two elements of type u8.
• u8x4Experimental
  A SIMD vector with four elements of type u8.
• u8x8Experimental
  A SIMD vector with eight elements of type u8.
• u8x16Experimental
  A SIMD vector with 16 elements of type u8.
• u8x32Experimental
  A SIMD vector with 32 elements of type u8.
• u8x64Experimental
  A SIMD vector with 64 elements of type u8.
• u16x1Experimental
  A SIMD vector with one element of type u16.
• u16x2Experimental
  A SIMD vector with two elements of type u16.
• u16x4Experimental
  A SIMD vector with four elements of type u16.
• u16x8Experimental
  A SIMD vector with eight elements of type u16.
• u16x16Experimental
  A SIMD vector with 16 elements of type u16.
• u16x32Experimental
  A SIMD vector with 32 elements of type u16.
• u16x64Experimental
  A SIMD vector with 64 elements of type u16.
• u32x1Experimental
  A SIMD vector with one element of type u32.
• u32x2Experimental
  A SIMD vector with two elements of type u32.
• u32x4Experimental
  A SIMD vector with four elements of type u32.
• u32x8Experimental
  A SIMD vector with eight elements of type u32.
• u32x16Experimental
  A SIMD vector with 16 elements of type u32.
• u32x32Experimental
  A SIMD vector with 32 elements of type u32.
• u32x64Experimental
  A SIMD vector with 64 elements of type u32.
• u64x1Experimental
  A SIMD vector with one element of type u64.
• u64x2Experimental
  A SIMD vector with two elements of type u64.
• u64x4Experimental
  A SIMD vector with four elements of type u64.
• u64x8Experimental
  A SIMD vector with eight elements of type u64.
• u64x16Experimental
  A SIMD vector with 16 elements of type u64.
• u64x32Experimental
  A SIMD vector with 32 elements of type u64.
• u64x64Experimental
  A SIMD vector with 64 elements of type u64.
• usizex1Experimental
  A SIMD vector with one element of type usize.
• usizex2Experimental
  A SIMD vector with two elements of type usize.
• usizex4Experimental
  A SIMD vector with four elements of type usize.
• usizex8Experimental
  A SIMD vector with eight elements of type usize.
• usizex16Experimental
  A SIMD vector with 16 elements of type usize.
• usizex32Experimental
  A SIMD vector with 32 elements of type usize.
• usizex64Experimental
  A SIMD vector with 64 elements of type usize.