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Fix SB function when using sizes greater than 32 bits

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This commit is contained in:
Jonathan G Rennison
2022-01-13 01:06:31 +00:00
parent 9e1a78c86e
commit 29521ef883
1 changed files with 2 additions and 1 deletions
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3
src/core/bitmath_func.hpp
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@@ -60,7 +60,8 @@ template <typename T, typename U>
static inline T SB(T &x, const uint8 s, const uint8 n, const U d) static inline T SB(T &x, const uint8 s, const uint8 n, const U d)
{ {
x &= (T)(~((((T)1U << n) - 1) << s)); x &= (T)(~((((T)1U << n) - 1) << s));
x |= (T)(d << s); typename std::make_unsigned<T>::type td = d;
x |= (T)(td << s);
return x; return x;
} }