From 6471190491435c6ee819232f3eb71ad9638563cc Mon Sep 17 00:00:00 2001 From: Wilco Dijkstra Date: Mon, 6 Jul 2015 12:43:31 +0100 Subject: Inline __ieee754_sqrt and __ieee754_sqrtf. Also add external definitions. --- sysdeps/aarch64/fpu/e_sqrt.c | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 sysdeps/aarch64/fpu/e_sqrt.c (limited to 'sysdeps/aarch64/fpu/e_sqrt.c') diff --git a/sysdeps/aarch64/fpu/e_sqrt.c b/sysdeps/aarch64/fpu/e_sqrt.c new file mode 100644 index 0000000000..4f11ca2e48 --- /dev/null +++ b/sysdeps/aarch64/fpu/e_sqrt.c @@ -0,0 +1,28 @@ +/* Square root of floating point number. + Copyright (C) 2015 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 + +double +__ieee754_sqrt (double d) +{ + double res; + asm ("fsqrt %d0, %d1" : "=w" (res) : "w" (d)); + return res; +} +strong_alias (__ieee754_sqrt, __sqrt_finite) -- cgit 1.4.1