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| author | Alex Auvolat <alex@adnab.me> | 2017-05-03 20:37:59 +0200 |
|---|---|---|
| committer | Alex Auvolat <alex@adnab.me> | 2017-05-03 20:37:59 +0200 |
| commit | 1161e1d8be014945266017cb0ce735537a287677 (patch) | |
| tree | 118f2201a5e12f79aefb404295794eed0d52cd6d /src/lib/libc/fdlibm/s_fabs.c | |
| parent | 0b583122fb6cfcff991c54836d37cb3958c343b1 (diff) | |
| download | kogata-1161e1d8be014945266017cb0ce735537a287677.tar.gz kogata-1161e1d8be014945266017cb0ce735537a287677.zip | |
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Diffstat (limited to 'src/lib/libc/fdlibm/s_fabs.c')
| -rw-r--r-- | src/lib/libc/fdlibm/s_fabs.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/lib/libc/fdlibm/s_fabs.c b/src/lib/libc/fdlibm/s_fabs.c new file mode 100644 index 0000000..0c4dd64 --- /dev/null +++ b/src/lib/libc/fdlibm/s_fabs.c @@ -0,0 +1,29 @@ + +/* @(#)s_fabs.c 1.3 95/01/18 */ +/* + * ==================================================== + * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. + * + * Developed at SunSoft, a Sun Microsystems, Inc. business. + * Permission to use, copy, modify, and distribute this + * software is freely granted, provided that this notice + * is preserved. + * ==================================================== + */ + +/* + * fabs(x) returns the absolute value of x. + */ + +#include "fdlibm.h" + +#ifdef __STDC__ + double fabs(double x) +#else + double fabs(x) + double x; +#endif +{ + __HI(x) &= 0x7fffffff; + return x; +} |