Available on x86 and target feature
sse4.1
only.Expand description
Tests whether the specified bits in a 128-bit integer vector are all ones.
Arguments:
a
- A 128-bit integer vector containing the bits to be tested.mask
- A 128-bit integer vector selecting which bits to test in operanda
.
Returns:
1
- if the specified bits are all ones,0
- otherwise.