pub unsafe fn _mm_extracti_si64<const LEN: i32, const IDX: i32>(
x: __m128i,
) -> __m128i
Available on x86 only.
Expand description
Extracts the specified bits from the lower 64 bits of the 128-bit integer vector operand at the
index idx
and of the length len
.
idx
specifies the index of the LSB. len
specifies the number of bits to extract. If length
and index are both zero, bits [63:0]
of parameter x
are extracted. It is a compile-time error
for len + idx
to be greater than 64 or for len
to be zero and idx
to be non-zero.
Returns a 128-bit integer vector whose lower 64 bits contain the extracted bits.