| /* Various macros for -fsanitize=float-cast-overflow testing. */ |
| |
| /* E.g. on CentOS 5 these aren't defined in limits.h. */ |
| #ifndef LLONG_MAX |
| # define LLONG_MAX __LONG_LONG_MAX__ |
| #endif |
| #ifndef LLONG_MIN |
| # define LLONG_MIN (-__LONG_LONG_MAX__ - 1LL) |
| #endif |
| #ifndef ULLONG_MAX |
| # define ULLONG_MAX (__LONG_LONG_MAX__ * 2ULL + 1ULL) |
| #endif |
| |
| #define INT128_MAX (__int128) (((unsigned __int128) 1 << ((__SIZEOF_INT128__ * __CHAR_BIT__) - 1)) - 1) |
| #define INT128_MIN (-INT128_MAX - 1) |
| #define UINT128_MAX ((2 * (unsigned __int128) INT128_MAX) + 1) |
| |
| #define CHECK_BOUNDARY(VAR, VAL) \ |
| (VAR) = (VAL) - 5.0; \ |
| (VAR) = (VAL) - 1.5; \ |
| (VAR) = (VAL) - 1.0; \ |
| (VAR) = (VAL) - 0.75; \ |
| (VAR) = (VAL) - 0.5; \ |
| (VAR) = (VAL) - 0.0000001; \ |
| (VAR) = (VAL) - 0.0; \ |
| (VAR) = (VAL); \ |
| (VAR) = (VAL) + 0.0; \ |
| (VAR) = (VAL) + 0.0000001; \ |
| (VAR) = (VAL) + 0.5; \ |
| (VAR) = (VAL) + 0.75; \ |
| (VAR) = (VAL) + 1.0; \ |
| (VAR) = (VAL) + 1.5; \ |
| (VAR) = (VAL) + 5.0; |
| |
| #define CHECK_NONNUMBERS(VAR) \ |
| (VAR) = nan; \ |
| (VAR) = -nan; \ |
| (VAR) = inf; \ |
| (VAR) = -inf; |
