Function tracing_core::stdlib::arch::x86_64::_mm_maskz_range_sd
source · pub unsafe fn _mm_maskz_range_sd<const IMM8: i32>(
k: u8,
a: __m128d,
b: __m128d,
) -> __m128d
🔬This is a nightly-only experimental API. (
stdarch_x86_avx512
#111137)Available on x86-64 only.
Expand description
Calculate the max, min, absolute max, or absolute min (depending on control in imm8) for the lower double-precision (64-bit) floating-point element in a and b, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper element from a to the upper element of dst. Lower 2 bits of IMM8 specifies the operation control: 00 = min, 01 = max, 10 = absolute min, 11 = absolute max. Upper 2 bits of IMM8 specifies the sign control: 00 = sign from a, 01 = sign from compare result, 10 = clear sign bit, 11 = set sign bit.