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author | peterferrie <peter.ferrie@gmail.com> | 2015-01-03 18:22:18 -0800 |
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committer | peterferrie <peter.ferrie@gmail.com> | 2015-01-03 18:22:18 -0800 |
commit | 17f660d6eb3745f040dcb6f366ecf1ec24b63efc (patch) | |
tree | d381b5da12a69a3b0baca653d1f56607d375d0cc | |
parent | aa78d4dd5d1d1114760926504064d2a5edb99e1c (diff) |
winprefix: support some C99 extensions in older MSVC [Peter Ferrie]
-rw-r--r-- | src/osd/windows/winprefix.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/osd/windows/winprefix.h b/src/osd/windows/winprefix.h index 72f6baf69b1..07f8800b787 100644 --- a/src/osd/windows/winprefix.h +++ b/src/osd/windows/winprefix.h @@ -38,5 +38,14 @@ #define min(x,y) fmin(x,y) #define max(x,y) fmax(x,y) #endif +#ifdef _MSC_VER +#if _MSC_VER < 1800 +#define _USE_MATH_DEFINES +#include <math.h> +static __inline double fmin(double x, double y){ return (x < y) ? x : y; } +static __inline double fmax(double x, double y){ return (x > y) ? x : y; } +static __inline double log2(double x) { return log(x) * M_LOG2E; } +#endif +#endif #define PATH_SEPARATOR "\\" |