diff options
Diffstat (limited to 'src/gallium/auxiliary/util/u_math.h')
| -rw-r--r-- | src/gallium/auxiliary/util/u_math.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/util/u_math.h b/src/gallium/auxiliary/util/u_math.h index b9295f4f85c..551463f75cd 100644 --- a/src/gallium/auxiliary/util/u_math.h +++ b/src/gallium/auxiliary/util/u_math.h @@ -207,6 +207,17 @@ double log2(double d) return log(d) * (1.0 / M_LN2); } +/* workaround a conflict with main/imports.h */ +#ifdef log2f +#undef log2f +#endif + +static INLINE +float log2f(float f) +{ + return logf(f) * (float) (1.0 / M_LN2); +} + #endif |