Available on x86-64 and target feature
sse only.Expand description
Construct a __m128 from four floating point values highest to lowest.
Note that a will be the highest 32 bits of the result, and d the
lowest. This matches the standard way of writing bit patterns on x86:
bit 127 .. 96 95 .. 64 63 .. 32 31 .. 0
+---------+---------+---------+---------+
| a | b | c | d | result
+---------+---------+---------+---------+Alternatively:
let v = _mm_set_ps(d, c, b, a);