Function tracing::stdlib::arch::x86_64::_mm256_dp_ps

1.27.0 · source ·
pub unsafe fn _mm256_dp_ps<const IMM8: i32>(a: __m256, b: __m256) -> __m256
Available on x86-64 only.
Expand description

Conditionally multiplies the packed single-precision (32-bit) floating-point elements in a and b using the high 4 bits in imm8, sum the four products, and conditionally return the sum using the low 4 bits of imm8.

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