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mesa: move signbit() macro to c99_math.h

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Reviewed-by: Matt Turner <mattst88@gmail.com>
This commit is contained in:
Brian Paul 2015-02-24 15:11:45 -07:00
parent 612143b2d0
commit f847ddb64d
2 changed files with 8 additions and 8 deletions
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8
include/c99_math.h
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@ -202,4 +202,12 @@ llrintf(float f)
#endif /* C99 */
/*
* signbit() is a macro on Linux. Not available on Windows.
*/
#ifndef signbit
#define signbit(x) ((x) < 0.0f)
#endif
#endif /* #define _C99_MATH_H_ */

8
src/mesa/main/imports.h
View file

@ -99,14 +99,6 @@ typedef union { GLfloat f; GLint i; GLuint u; } fi_type;
/*@}*/
/*
* signbit() is a macro on Linux. Not available on Windows.
*/
#ifndef signbit
#define signbit(x) ((x) < 0.0f)
#endif
/***
*** LOG2: Log base 2 of float
***/