From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 11919 invoked by alias); 1 Feb 2006 09:27:13 -0000 Received: (qmail 11903 invoked by uid 22791); 1 Feb 2006 09:27:13 -0000 X-Spam-Check-By: sourceware.org Received: from sunsite.ms.mff.cuni.cz (HELO sunsite.mff.cuni.cz) (195.113.15.26) by sourceware.org (qpsmtpd/0.31) with ESMTP; Wed, 01 Feb 2006 09:27:09 +0000 Received: from sunsite.mff.cuni.cz (sunsite.mff.cuni.cz [127.0.0.1]) by sunsite.mff.cuni.cz (8.13.1/8.13.1) with ESMTP id k119R0lE032528; Wed, 1 Feb 2006 10:27:00 +0100 Received: (from jj@localhost) by sunsite.mff.cuni.cz (8.13.1/8.13.1/Submit) id k119R0eT032527; Wed, 1 Feb 2006 10:27:00 +0100 Date: Wed, 01 Feb 2006 09:27:00 -0000 From: Jakub Jelinek To: Roland McGrath Cc: Glibc hackers Subject: [PATCH] Fix ldbl-128 s_llrintl.c Message-ID: <20060201092659.GX4625@sunsite.mff.cuni.cz> Reply-To: Jakub Jelinek Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.4.1i Mailing-List: contact libc-hacker-help@sourceware.org; run by ezmlm Precedence: bulk List-Subscribe: List-Archive: List-Post: List-Help: , Sender: libc-hacker-owner@sourceware.org X-SW-Source: 2006-02/txt/msg00001.txt.bz2 Hi! Obvious typo causing wrong rounding... 2006-02-01 Jakub Jelinek * sysdeps/ieee754/ldbl-128/s_llrintl.c (__llrintl): Fix a typo. * sysdeps/s390/fpu/libm-test-ulps: Remove llrint ulps. --- libc/sysdeps/ieee754/ldbl-128/s_llrintl.c.jj 2001-07-06 00:55:55.000000000 -0400 +++ libc/sysdeps/ieee754/ldbl-128/s_llrintl.c 2006-02-01 04:13:21.000000000 -0500 @@ -1,6 +1,6 @@ /* Round argument to nearest integral value according to current rounding direction. - Copyright (C) 1997, 1999 Free Software Foundation, Inc. + Copyright (C) 1997, 1999, 2006 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper , 1997 and Jakub Jelinek , 1999. @@ -52,7 +52,7 @@ __llrintl (long double x) return 0; w = two112[sx] + x; t = w - two112[sx]; - GET_LDOUBLE_WORDS64 (i0, i1, x); + GET_LDOUBLE_WORDS64 (i0, i1, t); j0 = ((i0 >> 48) & 0x7fff) - 0x3fff; i0 &= 0x0000ffffffffffffLL; i0 |= 0x0001000000000000LL; --- libc/sysdeps/s390/fpu/libm-test-ulps.jj 2006-01-31 15:22:04.000000000 -0500 +++ libc/sysdeps/s390/fpu/libm-test-ulps 2006-02-01 04:19:31.000000000 -0500 @@ -691,62 +691,6 @@ ifloat: 2 ildouble: 1 ldouble: 1 -# llrint -Test "llrint (-4503599627370495.5) == -4503599627370496LL": -ildouble: 1 -ldouble: 1 -Test "llrint (-4503599627370496.75) == -4503599627370497LL": -ildouble: 1 -ldouble: 1 -Test "llrint (-4503599627370497.5) == -4503599627370498LL": -ildouble: 1 -ldouble: 1 -Test "llrint (-72057594037927935.5) == -72057594037927936LL": -ildouble: 1 -ldouble: 1 -Test "llrint (-72057594037927936.75) == -72057594037927937LL": -ildouble: 1 -ldouble: 1 -Test "llrint (-72057594037927937.5) == -72057594037927938LL": -ildouble: 1 -ldouble: 1 -Test "llrint (-9007199254740991.5) == -9007199254740992LL": -ildouble: 1 -ldouble: 1 -Test "llrint (-9007199254740992.75) == -9007199254740993LL": -ildouble: 1 -ldouble: 1 -Test "llrint (-9007199254740993.5) == -9007199254740994LL": -ildouble: 1 -ldouble: 1 -Test "llrint (4503599627370495.5) == 4503599627370496LL": -ildouble: -1 -ldouble: -1 -Test "llrint (4503599627370496.75) == 4503599627370497LL": -ildouble: -1 -ldouble: -1 -Test "llrint (4503599627370497.5) == 4503599627370498LL": -ildouble: -1 -ldouble: -1 -Test "llrint (72057594037927935.5) == 72057594037927936LL": -ildouble: -1 -ldouble: -1 -Test "llrint (72057594037927936.75) == 72057594037927937LL": -ildouble: -1 -ldouble: -1 -Test "llrint (72057594037927937.5) == 72057594037927938LL": -ildouble: -1 -ldouble: -1 -Test "llrint (9007199254740991.5) == 9007199254740992LL": -ildouble: -1 -ldouble: -1 -Test "llrint (9007199254740992.75) == 9007199254740993LL": -ildouble: -1 -ldouble: -1 -Test "llrint (9007199254740993.5) == 9007199254740994LL": -ildouble: -1 -ldouble: -1 - # log10 Test "log10 (0.75) == -0.124938736608299953132449886193870744": double: 1 Jakub