| 1 | /*
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| 2 | * Copyright (c) 2005 Josef Cejka
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| 3 | * Copyright (c) 2011 Petr Koupy
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| 4 | * All rights reserved.
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| 5 | *
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| 6 | * Redistribution and use in source and binary forms, with or without
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| 7 | * modification, are permitted provided that the following conditions
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| 8 | * are met:
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| 9 | *
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| 10 | * - Redistributions of source code must retain the above copyright
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| 11 | * notice, this list of conditions and the following disclaimer.
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| 12 | * - Redistributions in binary form must reproduce the above copyright
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| 13 | * notice, this list of conditions and the following disclaimer in the
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| 14 | * documentation and/or other materials provided with the distribution.
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| 15 | * - The name of the author may not be used to endorse or promote products
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| 16 | * derived from this software without specific prior written permission.
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| 17 | *
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| 18 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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| 19 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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| 20 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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| 21 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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| 22 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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| 23 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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| 24 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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| 25 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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| 26 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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| 27 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| 28 | */
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| 29 |
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| 30 | /** @addtogroup softfloat
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| 31 | * @{
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| 32 | */
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| 33 | /** @file Conversion of precision and conversion between integers and floats.
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| 34 | */
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| 35 |
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| 36 | #ifndef __CONVERSION_H__
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| 37 | #define __CONVERSION_H__
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| 38 |
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| 39 | extern float64 float32_to_float64(float32);
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| 40 | extern float96 float32_to_float96(float32);
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| 41 | extern float128 float32_to_float128(float32);
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| 42 | extern float96 float64_to_float96(float64);
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| 43 | extern float128 float64_to_float128(float64);
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| 44 | extern float128 float96_to_float128(float96);
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| 45 |
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| 46 | extern float32 float64_to_float32(float64);
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| 47 | extern float32 float96_to_float32(float96);
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| 48 | extern float64 float96_to_float64(float96);
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| 49 | extern float32 float128_to_float32(float128);
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| 50 | extern float64 float128_to_float64(float128);
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| 51 | extern float96 float128_to_float96(float128);
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| 52 |
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| 53 | extern uint32_t float32_to_uint32(float32);
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| 54 | extern int32_t float32_to_int32(float32);
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| 55 |
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| 56 | extern uint64_t float32_to_uint64(float32);
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| 57 | extern int64_t float32_to_int64(float32);
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| 58 |
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| 59 | extern uint32_t float64_to_uint32(float64);
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| 60 | extern int32_t float64_to_int32(float64);
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| 61 |
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| 62 | extern uint64_t float64_to_uint64(float64);
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| 63 | extern int64_t float64_to_int64(float64);
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| 64 |
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| 65 | extern uint32_t float96_to_uint32(float96);
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| 66 | extern int32_t float96_to_int32(float96);
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| 67 |
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| 68 | extern uint64_t float96_to_uint64(float96);
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| 69 | extern int64_t float96_to_int64(float96);
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| 70 |
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| 71 | extern uint32_t float128_to_uint32(float128);
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| 72 | extern int32_t float128_to_int32(float128);
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| 73 |
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| 74 | extern uint64_t float128_to_uint64(float128);
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| 75 | extern int64_t float128_to_int64(float128);
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| 76 |
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| 77 | extern float32 uint32_to_float32(uint32_t);
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| 78 | extern float32 int32_to_float32(int32_t);
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| 79 |
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| 80 | extern float32 uint64_to_float32(uint64_t);
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| 81 | extern float32 int64_to_float32(int64_t);
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| 82 |
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| 83 | extern float64 uint32_to_float64(uint32_t);
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| 84 | extern float64 int32_to_float64(int32_t);
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| 85 |
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| 86 | extern float64 uint64_to_float64(uint64_t);
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| 87 | extern float64 int64_to_float64(int64_t);
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| 88 |
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| 89 | extern float96 uint32_to_float96(uint32_t);
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| 90 | extern float96 int32_to_float96(int32_t);
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| 91 |
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| 92 | extern float96 uint64_to_float96(uint64_t);
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| 93 | extern float96 int64_to_float96(int64_t);
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| 94 |
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| 95 | extern float128 uint32_to_float128(uint32_t);
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| 96 | extern float128 int32_to_float128(int32_t);
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| 97 |
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| 98 | extern float128 uint64_to_float128(uint64_t);
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| 99 | extern float128 int64_to_float128(int64_t);
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| 100 |
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| 101 | #endif
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| 102 |
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| 103 | /** @}
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| 104 | */
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