diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/libm/Makefile | 5 | ||||
| -rw-r--r-- | lib/libm/src/s_isinf.c | 27 | ||||
| -rw-r--r-- | lib/libm/src/s_isinff.c | 26 | ||||
| -rw-r--r-- | lib/libm/src/s_isnan.c | 34 | ||||
| -rw-r--r-- | lib/libm/src/s_isnanf.c | 36 |
5 files changed, 2 insertions, 126 deletions
diff --git a/lib/libm/Makefile b/lib/libm/Makefile index 8dd6119d15d..a1d109a8392 100644 --- a/lib/libm/Makefile +++ b/lib/libm/Makefile @@ -1,5 +1,5 @@ # $NetBSD: Makefile,v 1.28 1995/11/20 22:06:19 jtc Exp $ -# $OpenBSD: Makefile,v 1.56 2008/09/11 19:19:34 martynas Exp $ +# $OpenBSD: Makefile,v 1.57 2008/09/16 22:06:24 martynas Exp $ # # @(#)Makefile 5.1beta 93/09/24 # @@ -110,8 +110,7 @@ NOIEEE_SRCS = n_asincos.c n_acosh.c n_asinh.c n_atan.c n_atanh.c n_cosh.c \ # OpenBSD's C library supplies these functions: -#COMMON_SRCS+= s_fabs.c s_frexp.c s_isinf.c s_isinff.c s_isnan.c s_isnanf.c \ -# s_ldexp.c s_modf.c +#COMMON_SRCS+= s_fabs.c s_frexp.c s_ldexp.c s_modf.c .if (${MACHINE_ARCH} == "vax") SRCS= ${NOIEEE_SRCS} ${NOIEEE_ARCH} diff --git a/lib/libm/src/s_isinf.c b/lib/libm/src/s_isinf.c deleted file mode 100644 index 2b939c445d9..00000000000 --- a/lib/libm/src/s_isinf.c +++ /dev/null @@ -1,27 +0,0 @@ -/* - * Written by J.T. Conklin <jtc@netbsd.org>. - * Public domain. - */ - -#if defined(LIBM_SCCS) && !defined(lint) -static char rcsid[] = "$NetBSD: s_isinf.c,v 1.3 1995/05/11 23:20:14 jtc Exp $"; -#endif - -/* - * isinf(x) returns 1 is x is inf, else 0; - * no branching! - */ - -#include "math.h" -#include "math_private.h" - -int -isinf(double x) -{ - int32_t hx,lx; - EXTRACT_WORDS(hx,lx,x); - hx &= 0x7fffffff; - hx ^= 0x7ff00000; - hx |= lx; - return (hx == 0); -} diff --git a/lib/libm/src/s_isinff.c b/lib/libm/src/s_isinff.c deleted file mode 100644 index 4200ad04392..00000000000 --- a/lib/libm/src/s_isinff.c +++ /dev/null @@ -1,26 +0,0 @@ -/* - * Written by J.T. Conklin <jtc@netbsd.org>. - * Public domain. - */ - -#if defined(LIBM_SCCS) && !defined(lint) -static char rcsid[] = "$NetBSD: s_isinff.c,v 1.3 1995/05/11 23:20:21 jtc Exp $"; -#endif - -/* - * isinff(x) returns 1 is x is inf, else 0; - * no branching! - */ - -#include "math.h" -#include "math_private.h" - -int -isinff(float x) -{ - int32_t ix; - GET_FLOAT_WORD(ix,x); - ix &= 0x7fffffff; - ix ^= 0x7f800000; - return (ix == 0); -} diff --git a/lib/libm/src/s_isnan.c b/lib/libm/src/s_isnan.c deleted file mode 100644 index 060b0dedc1f..00000000000 --- a/lib/libm/src/s_isnan.c +++ /dev/null @@ -1,34 +0,0 @@ -/* @(#)s_isnan.c 5.1 93/09/24 */ -/* - * ==================================================== - * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. - * - * Developed at SunPro, a Sun Microsystems, Inc. business. - * Permission to use, copy, modify, and distribute this - * software is freely granted, provided that this notice - * is preserved. - * ==================================================== - */ - -#if defined(LIBM_SCCS) && !defined(lint) -static char rcsid[] = "$NetBSD: s_isnan.c,v 1.8 1995/05/10 20:47:36 jtc Exp $"; -#endif - -/* - * isnan(x) returns 1 is x is nan, else 0; - * no branching! - */ - -#include "math.h" -#include "math_private.h" - -int -isnan(double x) -{ - int32_t hx,lx; - EXTRACT_WORDS(hx,lx,x); - hx &= 0x7fffffff; - hx |= (u_int32_t)(lx|(-lx))>>31; - hx = 0x7ff00000 - hx; - return (int)((u_int32_t)(hx))>>31; -} diff --git a/lib/libm/src/s_isnanf.c b/lib/libm/src/s_isnanf.c deleted file mode 100644 index 1083215bac0..00000000000 --- a/lib/libm/src/s_isnanf.c +++ /dev/null @@ -1,36 +0,0 @@ -/* s_isnanf.c -- float version of s_isnan.c. - * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com. - */ - -/* - * ==================================================== - * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. - * - * Developed at SunPro, a Sun Microsystems, Inc. business. - * Permission to use, copy, modify, and distribute this - * software is freely granted, provided that this notice - * is preserved. - * ==================================================== - */ - -#if defined(LIBM_SCCS) && !defined(lint) -static char rcsid[] = "$NetBSD: s_isnanf.c,v 1.4 1995/05/10 20:47:38 jtc Exp $"; -#endif - -/* - * isnanf(x) returns 1 is x is nan, else 0; - * no branching! - */ - -#include "math.h" -#include "math_private.h" - -int -isnanf(float x) -{ - int32_t ix; - GET_FLOAT_WORD(ix,x); - ix &= 0x7fffffff; - ix = 0x7f800000 - ix; - return (int)(((u_int32_t)(ix))>>31); -} |