core::arch::x86::_mm_sign_epi8 - Rust
Description: API documentation for the Rust `_mm_sign_epi8` fn in crate `core`.
Keywords: rust, rustlang, rust-lang, _mm_sign_epi8

# 1.27.0[−][src]Function core::arch::x86::_mm_sign_epi8

    pub unsafe fn _mm_sign_epi8(a: __m128i, b: __m128i) -> __m128i

This is supported on x86 and target feature `ssse3` only.

Negate packed 8-bit integers in `a` when the corresponding signed 8-bit integer in `b` is negative, and return the result. Elements in result are zeroed out when the corresponding element in `b` is zero.

Intel's documentation

# Help

## Keyboard Shortcuts

`?`
  Show this help dialog
`S`
  Focus the search field
`↑`
  Move up in search results
`↓`
  Move down in search results
`↹`
  Switch tab
`⏎`
  Go to active search result
`+`
  Expand all sections
`-`
  Collapse all sections

## Search Tricks

Prefix searches with a type followed by a colon (e.g., `fn:`) to restrict the search to a given type.

Accepted types are: `fn`, `mod`, `struct`, `enum`, `trait`, `type`, `macro`, and `const`.

Search functions by type signature (e.g., `vec -> usize` or `* -> vec`)

Search multiple things at once by splitting your query with comma (e.g., `str,u8` or `String,struct:Vec,test`)