Georg-Johann Lay writes:
> u16 << 5 and u16 << 6 can be tweaked by using MUL instructions.
> Benefit is a better speed ratio with -Os and smaller size with -O2.
>
> No new regressions.
>
> Ok for trunk?
Ok. Please apply.
Denis.
u16 << 5 and u16 << 6 can be tweaked by using MUL instructions.
Benefit is a better speed ratio with -Os and smaller size with -O2.
No new regressions.
Ok for trunk?
Johann
..
AVR: Tweak some 16-bit shifts by using MUL.
u16 << 5 and u16 << 6 can be tweaked by using MUL instructions.
Benefit
