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Optimize ceil_log2 function

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Matthew Daiter 2019-05-06 18:33:56 -05:00
parent 752553d8e9
commit bafbb9ee90
2 changed files with 5 additions and 3 deletions
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kernel/yosys.h
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@ -244,7 +244,7 @@ extern bool memhasher_active;
inline void memhasher() { if (memhasher_active) memhasher_do(); }
void yosys_banner();
int ceil_log2(int x);
int ceil_log2(int x) YS_ATTRIBUTE(const);
std::string stringf(const char *fmt, ...) YS_ATTRIBUTE(format(printf, 1, 2));
std::string vstringf(const char *fmt, va_list ap);
int readsome(std::istream &f, char *s, int n);