_mm_cvtss_si32 in core::arch::x86 - Rust
Description: Converts the lowest 32 bit float in the input vector to a 32 bit integer.

# Function core::arch::x86::_mm_cvtss_si32

1.27.0 · source ·

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

Available on (x86 or x86-64) and target feature `sse` and x86 only.
Expand description

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` (`i32::MIN`).

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

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