|  | /* | 
|  | * Copyright (c) 2013-2014, NVIDIA Corporation.  All rights reserved. | 
|  | * Johnny Qiu <joqiu@nvidia.com> | 
|  | * Shu Zhang <chazhang@nvidia.com> | 
|  | * | 
|  | * Redistribution and use in source and binary forms, with or without | 
|  | * modification, are permitted provided that the following conditions are | 
|  | * met: | 
|  | *     * Redistributions of source code must retain the above copyright | 
|  | *       notice, this list of conditions and the following disclaimer. | 
|  | *     * Redistributions in binary form must reproduce the above | 
|  | *       copyright notice, this list of conditions and the following | 
|  | *       disclaimer in the documentation and/or other materials provided | 
|  | *       with the distribution. | 
|  | *     * Neither the name of The Linux Foundation nor the names of its | 
|  | *       contributors may be used to endorse or promote products derived | 
|  | *       from this software without specific prior written permission. | 
|  | * | 
|  | * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED | 
|  | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | 
|  | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT | 
|  | * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS | 
|  | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | 
|  | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | 
|  | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR | 
|  | * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, | 
|  | * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE | 
|  | * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN | 
|  | * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 
|  | */ | 
|  |  | 
|  | #include <float.h> | 
|  | #include <private/bionic_asm.h> | 
|  |  | 
|  | ENTRY(sqrt) | 
|  | vmov.f64    d0, r0, r1 | 
|  | vsqrt.f64   d0, d0 | 
|  | vmov.f64    r0, r1, d0 | 
|  | bx          lr | 
|  | END(sqrt) | 
|  |  | 
|  | ENTRY(sqrtf) | 
|  | vmov.f32    s0, r0 | 
|  | vsqrt.f32   s0, s0 | 
|  | vmov.f32    r0, s0 | 
|  | bx          lr | 
|  | END(sqrtf) | 
|  |  | 
|  | ALIAS_SYMBOL(sqrtl, sqrt); |