mirror of https://github.com/acidanthera/audk.git
42 lines
1.1 KiB
C
42 lines
1.1 KiB
C
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/* $NetBSD: negtf2.c,v 1.1 2011/01/17 10:08:35 matt Exp $ */
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/** @file
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*
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* Copyright (c) 2013 - 2014, ARM Limited. All rights reserved.
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*
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* This program and the accompanying materials
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* are licensed and made available under the terms and conditions of the BSD License
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* which accompanies this distribution. The full text of the license may be found at
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* http://opensource.org/licenses/bsd-license.php
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*
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* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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*
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**/
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/*
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* Written by Matt Thomas, 2011. This file is in the Public Domain.
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*/
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#include "softfloat-for-gcc.h"
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#include "milieu.h"
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#include "softfloat.h"
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#include <sys/cdefs.h>
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#if defined(LIBC_SCCS) && !defined(lint)
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__RCSID("$NetBSD: negtf2.c,v 1.1 2011/01/17 10:08:35 matt Exp $");
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#endif /* LIBC_SCCS and not lint */
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#ifdef FLOAT128
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float128 __negtf2(float128);
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float128
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__negtf2(float128 a)
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{
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/* libgcc1.c says -a */
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a.high ^= FLOAT64_MANGLE(0x8000000000000000ULL);
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return a;
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}
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#endif /* FLOAT128 */
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