Le 25 juillet 2024 23:25:15 GMT+03:00, "Rémi Denis-Courmont"
a écrit :
>Unlike x86, fmin/fmax are single instructions, not function calls. They
>are much much faster than doing a comparison, then branching based on its
>results. With this, audiodsp.vector_clipf gets almost twice as fast, and
>a
Unlike x86, fmin/fmax are single instructions, not function calls. They
are much much faster than doing a comparison, then branching based on its
results. With this, audiodsp.vector_clipf gets almost twice as fast, and
a properly unrollled version of it gets 4-5x faster, on SiFive-U74.
This is only
