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Diffstat (limited to 'src/mesa/main/imports.h')
-rw-r--r-- | src/mesa/main/imports.h | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/src/mesa/main/imports.h b/src/mesa/main/imports.h index 65cdf4a52b2..d851ee56a46 100644 --- a/src/mesa/main/imports.h +++ b/src/mesa/main/imports.h @@ -225,35 +225,6 @@ static inline int IS_INF_OR_NAN( float x ) /*** - *** IS_NEGATIVE: test if float is negative - ***/ -#if defined(USE_IEEE) -static inline int GET_FLOAT_BITS( float x ) -{ - fi_type fi; - fi.f = x; - return fi.i; -} -#define IS_NEGATIVE(x) (GET_FLOAT_BITS(x) < 0) -#else -#define IS_NEGATIVE(x) (x < 0.0F) -#endif - - -/*** - *** DIFFERENT_SIGNS: test if two floats have opposite signs - ***/ -#if defined(USE_IEEE) -#define DIFFERENT_SIGNS(x,y) ((GET_FLOAT_BITS(x) ^ GET_FLOAT_BITS(y)) & (1<<31)) -#else -/* Could just use (x*y<0) except for the flatshading requirements. - * Maybe there's a better way? - */ -#define DIFFERENT_SIGNS(x,y) ((x) * (y) <= 0.0F && (x) - (y) != 0.0F) -#endif - - -/*** *** CEILF: ceiling of float *** FLOORF: floor of float *** FABSF: absolute value of float |