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Fixes math library compiling on msvc (#4511)

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JerryScript-DCO-1.0-Signed-off-by: Yonggang Luo luoyonggang@gmail.com
This commit is contained in:
Yonggang Luo
2021-02-04 20:19:13 +08:00
committed by GitHub
parent 9dbb594170
commit aa941ed58e
8 changed files with 40 additions and 21 deletions
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jerry-math/include/math.h
+8 -3
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@@ -22,9 +22,14 @@ extern "C"
#endif /* __cplusplus */
/* General Constants. */
#define INFINITY (1.0/0.0)
#define NAN (0.0/0.0)
#define HUGE_VAL INFINITY
#ifdef _MSC_VER
#define INFINITY ((float) (1e+300 * 1e+300)) /* 1e+300*1e+300 must overflow */
#define NAN ((float) (INFINITY * 0.0f))
#else /* !_MSC_VER */
#define INFINITY ((float) (1.0 / 0.0))
#define NAN ((float) (0.0 / 0.0))
#endif /* _MSC_VER */
#define HUGE_VAL ((double) INFINITY)
#define isnan(x) ((x) != (x))
#define isinf(x) ((x) == INFINITY ? 1 : (x) == -INFINITY ? -1 : 0)