Anders Carlsson | 629c5b4 | 2008-12-26 17:10:18 +0000 | [diff] [blame] | 1 | /*===---- float.h - Characteristics of floating point types ----------------=== |
| 2 | * |
| 3 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 4 | * of this software and associated documentation files (the "Software"), to deal |
| 5 | * in the Software without restriction, including without limitation the rights |
| 6 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| 7 | * copies of the Software, and to permit persons to whom the Software is |
| 8 | * furnished to do so, subject to the following conditions: |
| 9 | * |
| 10 | * The above copyright notice and this permission notice shall be included in |
| 11 | * all copies or substantial portions of the Software. |
| 12 | * |
| 13 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 14 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 15 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 16 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 17 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 18 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| 19 | * THE SOFTWARE. |
| 20 | * |
| 21 | *===-----------------------------------------------------------------------=== |
| 22 | */ |
| 23 | |
| 24 | #ifndef __FLOAT_H |
| 25 | #define __FLOAT_H |
| 26 | |
| 27 | /* Characteristics of floating point types, C99 5.2.4.2.2 */ |
| 28 | |
| 29 | #define FLT_EVAL_METHOD __FLT_EVAL_METHOD__ |
| 30 | #define FLT_ROUNDS (__builtin_flt_rounds()) |
| 31 | #define FLT_RADIX __FLT_RADIX__ |
| 32 | |
| 33 | #define FLT_MANT_DIG __FLT_MANT_DIG__ |
| 34 | #define DBL_MANT_DIG __DBL_MANT_DIG__ |
| 35 | #define LDBL_MANT_DIG __LDBL_MANT_DIG__ |
| 36 | |
| 37 | #define DECIMAL_DIG __DECIMAL_DIG__ |
| 38 | |
Anders Carlsson | 6b06b7a | 2008-12-26 22:49:10 +0000 | [diff] [blame^] | 39 | #define FLT_DIG __FLT_DIG__ |
| 40 | #define DBL_DIG __DBL_DIG__ |
| 41 | #define LDBL_DIG __LDBL_DIG__ |
| 42 | |
Anders Carlsson | 629c5b4 | 2008-12-26 17:10:18 +0000 | [diff] [blame] | 43 | #define FLT_MIN_EXP __FLT_MIN_EXP__ |
| 44 | #define DBL_MIN_EXP __DBL_MIN_EXP__ |
| 45 | #define LDBL_MIN_EXP __LDBL_MIN_EXP__ |
| 46 | |
| 47 | #define FLT_MIN_10_EXP __FLT_MIN_10_EXP__ |
| 48 | #define DBL_MIN_10_EXP __DBL_MIN_10_EXP__ |
| 49 | #define LDBL_MIN_10_EXP __LDBL_MIN_10_EXP__ |
| 50 | |
Anders Carlsson | 6b06b7a | 2008-12-26 22:49:10 +0000 | [diff] [blame^] | 51 | #define FLT_MAX_EXP __FLT_MAX_EXP__ |
| 52 | #define DBL_MAX_EXP __DBL_MAX_EXP__ |
| 53 | #define LDBL_MAX_EXP __LDBL_MAX_EXP__ |
| 54 | |
| 55 | #define FLT_MAX_10_EXP __FLT_MAX_10_EXP__ |
| 56 | #define DBL_MAX_10_EXP __DBL_MAX_10_EXP__ |
| 57 | #define LDBL_MAX_10_EXP __LDBL_MAX_10_EXP__ |
| 58 | |
Anders Carlsson | 629c5b4 | 2008-12-26 17:10:18 +0000 | [diff] [blame] | 59 | #define FLT_MAX __FLT_MAX__ |
| 60 | #define DBL_MAX __DBL_MAX__ |
| 61 | #define LDBL_MAX __LDBL_MAX__ |
| 62 | |
| 63 | #define FLT_EPSILON __FLT_EPSILON__ |
| 64 | #define DBL_EPSILON __DBL_EPSILON__ |
| 65 | #define LDBL_EPSILON __LDBL_EPSILON__ |
| 66 | |
| 67 | #define FLT_MIN __FLT_MIN__ |
| 68 | #define DBL_MIN __DBL_MIN__ |
| 69 | #define LDBL_MIN __LDBL_MIN__ |
| 70 | |
| 71 | #endif /* __FLOAT_H */ |