_mm_fnmsub_sd in core::arch::x86 - Rust
Description: Multiplies the lower double-precision (64-bit) floating-point elements in `a` and `b`, and subtract packed elements in `c` from the negated intermediate result. Store the result in the lower element of the returned value, and copy the upper element from `a` to the upper elements of the result.
Keywords: rust, rustlang, rust-lang, _mm_fnmsub_sd

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

    pub unsafe fn _mm_fnmsub_sd(a: __m128d, b: __m128d, c: __m128d) -> __m128d

This is supported on x86 and target feature `fma` only.
Expand description

Multiplies the lower double-precision (64-bit) floating-point elements in `a` and `b`, and subtract packed elements in `c` from the negated intermediate result. Store the result in the lower element of the returned value, and copy the upper element from `a` to the upper elements of the result.

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