On Thu, May 30, 2024 at 10:42:25PM +0530, Devarsh Thakkar wrote: > Add below rounding related macros: > > round_closest_up(x, y) : Rounds x to closest multiple of y where y is a > power of 2, with a preference to round up in case two nearest values are > possible. > > round_closest_down(x, y) : Rounds x to closest multiple of y where y is a > power of 2, with a preference to round down in case two nearest values are > possible. > > roundclosest(x, y) : Rounds x to closest multiple of y, this macro should > generally be used only when y is not multiple of 2 as otherwise > round_closest* macros should be used which are much faster. > > Examples: > * round_closest_up(17, 4) = 16 > * round_closest_up(15, 4) = 16 > * round_closest_up(14, 4) = 16 > * round_closest_down(17, 4) = 16 > * round_closest_down(15, 4) = 16 > * round_closest_down(14, 4) = 12 > * roundclosest(21, 5) = 20 > * roundclosest(19, 5) = 20 > * roundclosest(17, 5) = 15 ... > + * Examples : It's inconsistent with the other one below. > + * round_closest_up(17, 4) = 16 > + * > + * round_closest_up(15, 4) = 16 > + * > + * round_closest_up(14, 4) = 16 The three have TABs/spaces mixture. I believe you wanted: * Examples:: * * round_closest_up(17, 4) = 16 * * round_closest_up(15, 4) = 16 * * round_closest_up(14, 4) = 16 ... > + * Examples: > + * > + * round_closest_down(17, 4) = 16 > + * > + * round_closest_down(15, 4) = 16 > + * > + * round_closest_down(14, 4) = 12 As per above ... > + * Examples : > + * > + * roundclosest(21, 5) = 20 > + * > + * roundclosest(19, 5) = 20 > + * > + * roundclosest(17, 5) = 15 As per above. -- With Best Regards, Andy Shevchenko
