1 /* 2 * Copyright (C) 2014 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 // 18 // The values in this file came from reading the bits of <math.h>'s NAN back from a union. 19 // 20 21 #define f_QNAN 0x7fc00000 22 23 #define d_QNAN0 0x00000000 24 #define d_QNAN1 0x7ff80000 25 26 #if defined(__LP64__) 27 #define ld_QNAN0 0x00000000 28 #define ld_QNAN1 0x00000000 29 #define ld_QNAN2 0x00000000 30 #define ld_QNAN3 0x7fff8000 31 #else 32 // LP32 sizeof(long double) == sizeof(double), so LP32 shouldn't try to use these constants. 33 #endif 34
