On 08/08/2017 22:21, Joseph Myers wrote:
> The SSE4.1 pmovsx* and pmovzx* instructions take packed 1-byte, 2-byte
> or 4-byte inputs and sign-extend or zero-extend them to a wider vector
> output. The associated helpers for these instructions do the
> extension on each element in turn, starting wi
The SSE4.1 pmovsx* and pmovzx* instructions take packed 1-byte, 2-byte
or 4-byte inputs and sign-extend or zero-extend them to a wider vector
output. The associated helpers for these instructions do the
extension on each element in turn, starting with the lowest. If the
input and output are the s
