Mercurial > hg > ascension / file revision

 /*

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  * Copyright 2023 Mike Becker. All rights reserved.

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 #ifndef ASCENSION_UTILS_H

 #define ASCENSION_UTILS_H

 #include <stdbool.h>

 #define asc_test_flag(reg, flag) ((reg & flag) == flag)

 #define asc_test_flag_masked(reg, mask, flag) ((reg & mask) == flag)

 #define asc_clear_flag(reg, flag) (reg &= ~flag)

 #define asc_set_flag(reg, flag) (reg |= flag)

 #define asc_set_flag_masked(reg, mask, flag) (reg = (reg & ~mask) | flag)

 #endif /* ASCENSION_UTILS_H */