_mm_floor_ss in core::arch::x86 - Rust
Description: Round the lower single-precision (32-bit) floating-point element in `b` down to an integer value, store the result as a single-precision floating-point element in the lower element of the intrinsic result, and copies the upper 3 packed elements from `a` to the upper elements of the intrinsic result.

core::arch::x86

# Function _mm_floor_ss

1.27.0 · Source

    pub unsafe fn _mm_floor_ss(a: __m128, b: __m128) -> __m128

Available on (x86 or x86-64) and target feature `sse4.1` and x86 only.
Expand description

Round the lower single-precision (32-bit) floating-point element in `b` down to an integer value, store the result as a single-precision floating-point element in the lower element of the intrinsic result, and copies the upper 3 packed elements from `a` to the upper elements of the intrinsic result.

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