diff options
Diffstat (limited to 'src/mesa/main')
-rw-r--r-- | src/mesa/main/imports.h | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/src/mesa/main/imports.h b/src/mesa/main/imports.h index 05cc5cad593..21bcb10c006 100644 --- a/src/mesa/main/imports.h +++ b/src/mesa/main/imports.h @@ -339,51 +339,6 @@ extern unsigned int _mesa_bitcount_64(uint64_t n); #endif -/** - * Find the last (most significant) bit set in a word. - * - * Essentially ffs() in the reverse direction. - */ -static inline unsigned int -_mesa_fls(unsigned int n) -{ -#ifdef HAVE___BUILTIN_CLZ - return n == 0 ? 0 : 32 - __builtin_clz(n); -#else - unsigned int v = 1; - - if (n == 0) - return 0; - - while (n >>= 1) - v++; - - return v; -#endif -} - -/** - * Find the last (most significant) bit set in a uint64_t value. - * - * Essentially ffsll() in the reverse direction. - */ -static inline unsigned int -_mesa_flsll(uint64_t n) -{ -#ifdef HAVE___BUILTIN_CLZLL - return n == 0 ? 0 : 64 - __builtin_clzll(n); -#else - unsigned int v = 1; - - if (n == 0) - return 0; - - while (n >>= 1) - v++; - - return v; -#endif -} static inline bool _mesa_half_is_negative(GLhalfARB h) |