diff options
Diffstat (limited to 'sysdeps/ieee754/dbl-64/wordsize-64/s_finite.c')
| -rw-r--r-- | sysdeps/ieee754/dbl-64/wordsize-64/s_finite.c | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/sysdeps/ieee754/dbl-64/wordsize-64/s_finite.c b/sysdeps/ieee754/dbl-64/wordsize-64/s_finite.c deleted file mode 100644 index 40676924fe..0000000000 --- a/sysdeps/ieee754/dbl-64/wordsize-64/s_finite.c +++ /dev/null @@ -1,43 +0,0 @@ -/* - * ==================================================== - * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. - * - * Developed at SunPro, a Sun Microsystems, Inc. business. - * Permission to use, copy, modify, and distribute this - * software is freely granted, provided that this notice - * is preserved. - * ==================================================== - */ - -/* - * finite(x) returns 1 is x is finite, else 0; - * no branching! - */ - -#include <math.h> -#include <math_private.h> -#include <ldbl-classify-compat.h> -#include <shlib-compat.h> -#include <stdint.h> - -#undef __finite -int -__finite(double x) -{ - int64_t lx; - EXTRACT_WORDS64(lx,x); - return (int)((uint64_t)((lx&INT64_C(0x7ff0000000000000))-INT64_C(0x7ff0000000000000))>>63); -} -hidden_def (__finite) -weak_alias (__finite, finite) -#ifdef NO_LONG_DOUBLE -# if LDBL_CLASSIFY_COMPAT -# if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_23) -compat_symbol (libc, __finite, __finitel, GLIBC_2_0); -# endif -# if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_23) -compat_symbol (libm, __finite, __finitel, GLIBC_2_1); -# endif -# endif -weak_alias (__finite, finitel) -#endif |