_mm512_getexp_round_pd in core::arch::x86 - Rust
Description: Convert the exponent of each packed double-precision (64-bit) floating-point element in a to a double-precision (64-bit) floating-point number representing the integer exponent, and store the results in dst. This intrinsic essentially calculates floor(log2(x)) for each element. Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.

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## _mm512_getexp_round_pd

# Function _mm512_getexp_round_pd

1.89.0 · Source

    pub fn _mm512_getexp_round_pd(a: __m512d, const SAE: i32) -> __m512d

Available on x86 and target feature `avx512f` only.
Expand description

Convert the exponent of each packed double-precision (64-bit) floating-point element in a to a double-precision (64-bit) floating-point number representing the integer exponent, and store the results in dst. This intrinsic essentially calculates floor(log2(x)) for each element.
Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.

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