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. --- sysdeps/alpha/alphaev6/fpu/e_sqrt.S | 53 +++++++++++++++++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 sysdeps/alpha/alphaev6/fpu/e_sqrt.S (limited to 'sysdeps/alpha/alphaev6/fpu/e_sqrt.S') diff --git a/sysdeps/alpha/alphaev6/fpu/e_sqrt.S b/sysdeps/alpha/alphaev6/fpu/e_sqrt.S new file mode 100644 index 0000000000..3a3526dd26 --- /dev/null +++ b/sysdeps/alpha/alphaev6/fpu/e_sqrt.S @@ -0,0 +1,53 @@ +/* Copyright (C) 2000-2014 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 + + .arch ev6 + .set noreorder + .set noat + +ENTRY(__ieee754_sqrt) +#ifdef PROF + ldgp gp, 0(pv) + lda AT, _mcount + jsr AT, (AT), _mcount + .prologue 1 +#else + .prologue 0 +#endif + + .align 4 +#ifdef _IEEE_FP_INEXACT + sqrtt/suid $f16, $f0 +#else + sqrtt/sud $f16, $f0 +#endif + ret + nop + nop + +END(__ieee754_sqrt) + +#if SHLIB_COMPAT (libm, GLIBC_2_15, GLIBC_2_18) +strong_alias(__ieee754_sqrt, __sqrt_finite1) +compat_symbol(libm, __sqrt_finite1, __sqrt_finite, GLIBC_2_15) +versioned_symbol(libm, __ieee754_sqrt, __sqrt_finite, GLIBC_2_18) +#else +strong_alias(__ieee754_sqrt, __sqrt_finite) +#endif -- cgit 1.4.1