diff options
| -rw-r--r-- | ChangeLog | 3 | ||||
| -rw-r--r-- | sysdeps/ieee754/dbl-64/s_finite.c | 22 | ||||
| -rw-r--r-- | sysdeps/ieee754/dbl-64/wordsize-64/s_finite.c | 43 |
3 files changed, 10 insertions, 58 deletions
@@ -1,5 +1,8 @@ 2019-06-12 Adhemerval Zanella <adhemerval.zanella@linaro.org> + * sysdeps/ieee754/dbl-64/wordsize-64/s_finite.c: Move to ... + * sysdeps/ieee754/dbl-64/s_finite.c: ... here and format code. + * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile (sysdeps_routines, libm-sysdep_routines): Remove s_isinf* and s_isinf* objects. diff --git a/sysdeps/ieee754/dbl-64/s_finite.c b/sysdeps/ieee754/dbl-64/s_finite.c index da1519b..98a40fb 100644 --- a/sysdeps/ieee754/dbl-64/s_finite.c +++ b/sysdeps/ieee754/dbl-64/s_finite.c @@ -1,4 +1,3 @@ -/* @(#)s_finite.c 5.1 93/09/24 */ /* * ==================================================== * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. @@ -10,10 +9,6 @@ * ==================================================== */ -#if defined(LIBM_SCCS) && !defined(lint) -static char rcsid[] = "$NetBSD: s_finite.c,v 1.8 1995/05/10 20:47:17 jtc Exp $"; -#endif - /* * finite(x) returns 1 is x is finite, else 0; * no branching! @@ -23,18 +18,15 @@ static char rcsid[] = "$NetBSD: s_finite.c,v 1.8 1995/05/10 20:47:17 jtc Exp $"; #include <math_private.h> #include <ldbl-classify-compat.h> #include <shlib-compat.h> +#include <stdint.h> -#undef __finite - -#ifndef FINITE -# define FINITE __finite -#endif - -int FINITE(double x) +int +__finite (double x) { - int32_t hx; - GET_HIGH_WORD (hx, x); - return (int) ((uint32_t) ((hx & 0x7ff00000) - 0x7ff00000) >> 31); + 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) 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 4067692..0000000 --- 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 |