diff options
| -rw-r--r-- | ChangeLog | 9 | ||||
| -rw-r--r-- | math/Makefile | 5 | ||||
| -rw-r--r-- | math/s_significand.c | 34 | ||||
| -rw-r--r-- | math/s_significand_template.c | 33 | ||||
| -rw-r--r-- | math/s_significandf.c | 27 | ||||
| -rw-r--r-- | math/s_significandl.c | 34 | ||||
| -rw-r--r-- | sysdeps/ieee754/ldbl-opt/s_significand.c | 5 | ||||
| -rw-r--r-- | sysdeps/ieee754/ldbl-opt/s_significandl.c | 5 |
8 files changed, 45 insertions, 107 deletions
diff --git a/ChangeLog b/ChangeLog index 357e3a745c..09e9d7c994 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,14 @@ 2018-06-20 Tulio Magno Quites Machado Filho <tuliom@linux.ibm.com> + * math/Makefile (libm-calls): Move s_significandF to... + (gen-libm-calls): ... here. + * math/s_significand_template.c: New file. + * math/s_significand.c: Removed. + * math/s_significandf.c: Removed. + * math/s_significandl.c: Removed. + * sysdeps/ieee754/ldbl-opt/s_significand.c: Removed. + * sysdeps/ieee754/ldbl-opt/s_significandl.c: Removed. + * math/e_exp2_template.c (declare_mgen_finite_alias, declare_mgen_finite_alias_s, declare_mgen_finite_alias_x): Move to... * sysdeps/generic/math-type-macros.h (declare_mgen_finite_alias, diff --git a/math/Makefile b/math/Makefile index 335b1fb197..90b3b68916 100644 --- a/math/Makefile +++ b/math/Makefile @@ -53,7 +53,8 @@ gen-libm-calls = cargF conjF cimagF crealF cabsF s_cacosF \ k_casinhF s_csinhF k_casinhF s_csinhF s_catanhF s_catanF \ s_ctanF s_ctanhF s_cexpF s_clogF s_cprojF s_csqrtF \ s_cpowF s_clog10F s_fdimF s_nextdownF s_fmaxF s_fminF \ - s_nanF s_iseqsigF s_canonicalizeF w_ilogbF w_llogbF \ + s_nanF s_iseqsigF s_canonicalizeF s_significandF \ + w_ilogbF w_llogbF \ w_log1pF w_scalblnF s_fmaxmagF s_fminmagF w_acosF \ w_acoshF w_asinF w_atan2F w_atanhF w_coshF w_exp10F \ w_exp2F w_fmodF w_hypotF w_j0F w_j1F w_jnF w_logF \ @@ -69,7 +70,7 @@ libm-calls = \ s_ceilF s_cosF s_erfF s_expm1F s_fabsF \ s_floorF s_log1pF s_logbF \ s_nextafterF s_nexttowardF s_rintF s_scalblnF \ - s_significandF s_sinF s_tanF s_tanhF \ + s_sinF s_tanF s_tanhF \ s_fpclassifyF s_truncF \ s_remquoF e_log2F s_roundF s_nearbyintF s_sincosF \ s_fmaF s_lrintF s_llrintF s_lroundF s_llroundF e_exp10F \ diff --git a/math/s_significand.c b/math/s_significand.c deleted file mode 100644 index 348bdcf6ad..0000000000 --- a/math/s_significand.c +++ /dev/null @@ -1,34 +0,0 @@ -/* @(#)s_signif.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_significand.c,v 1.6 1995/05/10 20:48:11 jtc Exp $"; -#endif - -/* - * significand(x) computes just - * scalb(x, (double) -ilogb(x)), - * for exercising the fraction-part(F) IEEE 754-1985 test vector. - */ - -#include <math.h> -#include <math_private.h> - -double __significand(double x) -{ - return __ieee754_scalb(x,(double) -__ilogb(x)); -} -weak_alias (__significand, significand) -#ifdef NO_LONG_DOUBLE -strong_alias (__significand, __significandl) -weak_alias (__significand, significandl) -#endif diff --git a/math/s_significand_template.c b/math/s_significand_template.c new file mode 100644 index 0000000000..0c5ad8d14b --- /dev/null +++ b/math/s_significand_template.c @@ -0,0 +1,33 @@ +/* Return the mantissa of a floating-point number. + Copyright (C) 2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +/* + * significand(x) computes just + * scalb(x, (FLOAT) - ilogb(x)), + * for exercising the fraction-part(F) IEEE 754-1985 test vector. + */ + +#include <math.h> +#include <math_private.h> + +FLOAT +M_DECL_FUNC (__significand) (FLOAT x) +{ + return M_SUF (__ieee754_scalb) (x,(FLOAT) - M_SUF (__ilogb) (x)); +} +declare_mgen_alias (__significand, significand) diff --git a/math/s_significandf.c b/math/s_significandf.c deleted file mode 100644 index 876e53932b..0000000000 --- a/math/s_significandf.c +++ /dev/null @@ -1,27 +0,0 @@ -/* s_significandf.c -- float version of s_significand.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_significandf.c,v 1.3 1995/05/10 20:48:13 jtc Exp $"; -#endif - -#include <math.h> -#include <math_private.h> - -float __significandf(float x) -{ - return __ieee754_scalbf(x,(float) -__ilogbf(x)); -} -weak_alias (__significandf, significandf) diff --git a/math/s_significandl.c b/math/s_significandl.c deleted file mode 100644 index 0e3337b2fe..0000000000 --- a/math/s_significandl.c +++ /dev/null @@ -1,34 +0,0 @@ -/* s_significandl.c -- long double version of s_significand.c. - * Conversion to long double by Ulrich Drepper, - * Cygnus Support, drepper@cygnus.com. - */ - -/* - * ==================================================== - * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. - * - * Developed at SunPro, a Sun Microsystems, Inc. business. - * Permission to use, copy, modify, and distribute this - * software is freely granted, provided that this notice - * is preserved. - * ==================================================== - */ - -#if defined(LIBM_SCCS) && !defined(lint) -static char rcsid[] = "$NetBSD: $"; -#endif - -/* - * significandl(x) computes just - * scalbl(x, (long double) -ilogbl(x)), - * for exercising the fraction-part(F) IEEE 754-1985 test vector. - */ - -#include <math.h> -#include <math_private.h> - -long double __significandl(long double x) -{ - return __ieee754_scalbl(x,(long double) -__ilogbl(x)); -} -weak_alias (__significandl, significandl) diff --git a/sysdeps/ieee754/ldbl-opt/s_significand.c b/sysdeps/ieee754/ldbl-opt/s_significand.c deleted file mode 100644 index 5287c09066..0000000000 --- a/sysdeps/ieee754/ldbl-opt/s_significand.c +++ /dev/null @@ -1,5 +0,0 @@ -#include <math_ldbl_opt.h> -#include <math/s_significand.c> -#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0) -compat_symbol (libm, __significand, significandl, GLIBC_2_0); -#endif diff --git a/sysdeps/ieee754/ldbl-opt/s_significandl.c b/sysdeps/ieee754/ldbl-opt/s_significandl.c deleted file mode 100644 index 9339b4780d..0000000000 --- a/sysdeps/ieee754/ldbl-opt/s_significandl.c +++ /dev/null @@ -1,5 +0,0 @@ -#include <math_ldbl_opt.h> -#undef weak_alias -#define weak_alias(n,a) -#include <math/s_significandl.c> -long_double_symbol (libm, __significandl, significandl); |