From 68b7efaadb1b6045a56277ea62d324c20ac0b633 Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Wed, 12 Feb 2014 06:54:57 -0800 Subject: Relocate alpha from ports to libc Also fixed the following whitespace nits to satisfy the push: sysdeps/alpha/alphaev6/memset.S:142: space before tab in indent. sysdeps/alpha/configure:1: new blank line at EOF. sysdeps/alpha/fpu/e_sqrt.c:126: space before tab in indent. sysdeps/alpha/preconfigure:1: new blank line at EOF. sysdeps/unix/sysv/linux/alpha/syscalls.list:1: new blank line at EOF. --- ports/sysdeps/alpha/fpu/s_round.c | 48 --------------------------------------- 1 file changed, 48 deletions(-) delete mode 100644 ports/sysdeps/alpha/fpu/s_round.c (limited to 'ports/sysdeps/alpha/fpu/s_round.c') diff --git a/ports/sysdeps/alpha/fpu/s_round.c b/ports/sysdeps/alpha/fpu/s_round.c deleted file mode 100644 index 62a8e72b5f..0000000000 --- a/ports/sysdeps/alpha/fpu/s_round.c +++ /dev/null @@ -1,48 +0,0 @@ -/* Copyright (C) 2007-2014 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 - . */ - -#include -#include - - -double -__round (double x) -{ - const double almost_half = 0x1.fffffffffffffp-2; - const double two52 = 0x1.0p52; - double tmp, r; - - __asm ( -#ifdef _IEEE_FP_INEXACT - "addt/suic %2, %3, %1\n\tsubt/suic %1, %3, %0" -#else - "addt/suc %2, %3, %1\n\tsubt/suc %1, %3, %0" -#endif - : "=&f"(r), "=&f"(tmp) - : "f"(fabs (x) + almost_half), "f"(two52)); - - return copysign (r, x); -} - -weak_alias (__round, round) -#ifdef NO_LONG_DOUBLE -strong_alias (__round, __roundl) -weak_alias (__roundl, roundl) -#endif -#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1) -compat_symbol (libm, __round, roundl, GLIBC_2_1); -#endif -- cgit 1.4.1