Function core::arch::x86::_mm_cvtss_si32

1.27.0 · source · []
pub unsafe fn _mm_cvtss_si32(a: __m128) -> i32
Available on x86 and target feature sse 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) 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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