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add RoundUp

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Matthew 2025-08-17 07:59:22 +10:00
parent 62bf563027
commit 2cf29e6b81
1 changed files with 8 additions and 0 deletions
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math.d
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@ -9,6 +9,14 @@ import std.meta;
import std.format; import std.format;
import std.stdio; import std.stdio;
T
RoundUp(T a, T b)
{
a += b - 1;
a -= a%b;
return a;
}
T AlignPow2(T)(T v, T a) T AlignPow2(T)(T v, T a)
{ {
return (v + a - 1) & ~(a - 1); return (v + a - 1) & ~(a - 1);