| [b5440cf] | 1 | /*
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| [df4ed85] | 2 | * Copyright (c) 2005 Josef Cejka
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| [c67aff2] | 3 | * Copyright (c) 2011 Petr Koupy
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| [b5440cf] | 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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| [750636a] | 30 | /** @addtogroup softfloat
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| [846848a6] | 31 | * @{
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| 32 | */
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| [c67aff2] | 33 | /** @file Substraction functions.
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| [846848a6] | 34 | */
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| 35 |
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| [12c6f2d] | 36 | #ifndef __SUB_H__
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| 37 | #define __SUB_H__
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| [b5440cf] | 38 |
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| [c0c38c7c] | 39 | #include <mathtypes.h>
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| 40 |
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| [88d5c1e] | 41 | extern float32 sub_float32(float32, float32);
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| 42 | extern float64 sub_float64(float64, float64);
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| 43 | extern float96 sub_float96(float96, float96);
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| 44 | extern float128 sub_float128(float128, float128);
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| [a96c570] | 45 |
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| [c0c38c7c] | 46 | #ifdef float32_t
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| 47 | extern float32_t __subsf3(float32_t, float32_t);
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| 48 | extern float32_t __aeabi_fsub(float32_t, float32_t);
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| 49 | #endif
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| 50 |
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| 51 | #ifdef float64_t
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| 52 | extern float64_t __subdf3(float64_t, float64_t);
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| 53 | extern float64_t __aeabi_dsub(float64_t, float64_t);
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| 54 | #endif
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| 55 |
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| 56 | #ifdef float128_t
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| 57 | extern float128_t __subtf3(float128_t, float128_t);
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| 58 | extern void _Qp_sub(float128_t *, float128_t *, float128_t *);
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| 59 | #endif
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| 60 |
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| [b5440cf] | 61 | #endif
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| 62 |
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| [750636a] | 63 | /** @}
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| [846848a6] | 64 | */
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