core::arch::x86::_mm_cvtss_si32 - Rust
Description: API documentation for the Rust `_mm_cvtss_si32` fn in crate `core`.
Keywords: rust, rustlang, rust-lang, _mm_cvtss_si32

# 1.27.0[−][src]Function core::arch::x86::_mm_cvtss_si32

    pub unsafe fn _mm_cvtss_si32(a: __m128) -> i32

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

Converts the lowest 32 bit float in the input vector to a 32 bit integer.

The result is rounded according to the current rounding mode. If the result cannot be represented as a 32 bit integer the result will be `0x8000_0000` (`std::i32::MIN`) or an invalid operation floating point exception if unmasked (see `_mm_setcsr`).

This corresponds to the `CVTSS2SI` instruction (with 32 bit output).

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