bionic/libc/upstream-openbsd/android/include/gd_qnan.h
Elliott Hughes d39f3f2c2e Clean up and document our hacks for building BSD source.
Change-Id: Ic591e22fa5b363bb68376b9f25814c0e5bd83fbf
2014-04-21 17:13:46 -07:00

49 lines
1.1 KiB
C

/*
* Copyright (C) 2014 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#if __arm__
#define f_QNAN 0xffffffff
#define d_QNAN0 0xffffffff
#define d_QNAN1 0xffffffff
#elif __mips__
#define f_QNAN 0x7fbfffff
#define d_QNAN0 0x7ff7ffff
#define d_QNAN1 0xffffffff
#else
#define f_QNAN 0xffc00000
#define d_QNAN0 0x00000000
#define d_QNAN1 0xfff80000
#endif
/* long double. */
#if __LP64__
#define ld_QNAN0 0x7fff8000
#define ld_QNAN1 0x00000000
#define ld_QNAN2 0x00000000
#define ld_QNAN3 0x00000000
#else
/* sizeof(long double) == sizeof(double), so we shouldn't be trying to use these constants. */
#endif