Module Name: src Committed By: matt Date: Sun Feb 3 07:14:41 UTC 2013
Added Files: src/lib/libc/arch/arm/hardfloat: fabs.S Log Message: Add hardfloat version of fabs using the vabs.f64 instruction To generate a diff of this commit: cvs rdiff -u -r0 -r1.1 src/lib/libc/arch/arm/hardfloat/fabs.S Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Added files: Index: src/lib/libc/arch/arm/hardfloat/fabs.S diff -u /dev/null src/lib/libc/arch/arm/hardfloat/fabs.S:1.1 --- /dev/null Sun Feb 3 07:14:41 2013 +++ src/lib/libc/arch/arm/hardfloat/fabs.S Sun Feb 3 07:14:41 2013 @@ -0,0 +1,39 @@ +/*- + * Copyright (c) 2013 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Matt Thomas of 3am Software Foundry. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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. + * + * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS + * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED + * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION 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 <arm/asm.h> + +RCSID("$NetBSD: fabs.S,v 1.1 2013/02/03 07:14:41 matt Exp $") + + .fpu vfp + +ENTRY(fabs) + vabs.f64 d0, d0 + RET +END(fabs)