# Function _mm256_insertf32x4

1.89.0 · Source

    pub fn _mm256_insertf32x4(a: __m256, b: __m128, const IMM8: i32) -> __m256

Available on (x86 or x86-64) and target feature `avx512f` and target feature `avx512vl` and x86 only.
Expand description

Copy a to dst, then insert 128 bits (composed of 4 packed single-precision (32-bit) floating-point elements) from b into dst at the location specified by imm8.

Intel’s documentation