| 1 |
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| 2 | /*============================================================================
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| 3 |
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| 4 | This C header file is part of TestFloat, Release 3e, a package of programs for
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| 5 | testing the correctness of floating-point arithmetic complying with the IEEE
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| 6 | Standard for Floating-Point, by John R. Hauser.
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| 7 |
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| 8 | Copyright 2011, 2012, 2013, 2014, 2015, 2017 The Regents of the University of
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| 9 | California. All rights reserved.
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| 10 |
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| 11 | Redistribution and use in source and binary forms, with or without
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| 12 | modification, are permitted provided that the following conditions are met:
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| 13 |
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| 14 | 1. Redistributions of source code must retain the above copyright notice,
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| 15 | this list of conditions, and the following disclaimer.
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| 16 |
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| 17 | 2. Redistributions in binary form must reproduce the above copyright notice,
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| 18 | this list of conditions, and the following disclaimer in the documentation
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| 19 | and/or other materials provided with the distribution.
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| 20 |
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| 21 | 3. Neither the name of the University nor the names of its contributors may
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| 22 | be used to endorse or promote products derived from this software without
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| 23 | specific prior written permission.
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| 24 |
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| 25 | THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
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| 26 | EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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| 27 | WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
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| 28 | DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
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| 29 | DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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| 30 | (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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| 31 | LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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| 32 | ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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| 33 | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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| 34 | SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| 35 |
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| 36 | =============================================================================*/
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| 37 |
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| 38 | #include <stdbool.h>
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| 39 | #include <stdint.h>
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| 40 | #include <signal.h>
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| 41 | #include "softfloat.h"
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| 42 |
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| 43 | extern volatile sig_atomic_t genLoops_stop;
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| 44 |
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| 45 | extern bool genLoops_forever;
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| 46 | extern bool genLoops_givenCount;
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| 47 | extern uint_fast64_t genLoops_count;
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| 48 | extern uint_fast8_t *genLoops_trueFlagsPtr;
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| 49 |
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| 50 | void gen_a_ui32( void );
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| 51 | void gen_a_ui64( void );
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| 52 | void gen_a_i32( void );
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| 53 | void gen_a_i64( void );
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| 54 | #ifdef FLOAT16
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| 55 | void gen_a_f16( void );
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| 56 | void gen_ab_f16( void );
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| 57 | void gen_abc_f16( void );
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| 58 | #endif
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| 59 | void gen_a_f32( void );
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| 60 | void gen_ab_f32( void );
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| 61 | void gen_abc_f32( void );
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| 62 | #ifdef FLOAT64
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| 63 | void gen_a_f64( void );
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| 64 | void gen_ab_f64( void );
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| 65 | void gen_abc_f64( void );
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| 66 | #endif
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| 67 | #ifdef EXTFLOAT80
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| 68 | void gen_a_extF80( void );
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| 69 | void gen_ab_extF80( void );
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| 70 | void gen_abc_extF80( void );
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| 71 | #endif
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| 72 | #ifdef FLOAT128
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| 73 | void gen_a_f128( void );
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| 74 | void gen_ab_f128( void );
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| 75 | void gen_abc_f128( void );
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| 76 | #endif
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| 77 |
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| 78 | #ifdef FLOAT16
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| 79 | void gen_a_ui32_z_f16( float16_t ( uint32_t ) );
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| 80 | #endif
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| 81 | void gen_a_ui32_z_f32( float32_t ( uint32_t ) );
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| 82 | #ifdef FLOAT64
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| 83 | void gen_a_ui32_z_f64( float64_t ( uint32_t ) );
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| 84 | #endif
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| 85 | #ifdef EXTFLOAT80
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| 86 | void gen_a_ui32_z_extF80( void ( uint32_t, extFloat80_t * ) );
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| 87 | #endif
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| 88 | #ifdef FLOAT128
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| 89 | void gen_a_ui32_z_f128( void ( uint32_t, float128_t * ) );
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| 90 | #endif
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| 91 | #ifdef FLOAT16
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| 92 | void gen_a_ui64_z_f16( float16_t ( uint64_t ) );
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| 93 | #endif
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| 94 | void gen_a_ui64_z_f32( float32_t ( uint64_t ) );
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| 95 | #ifdef FLOAT64
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| 96 | void gen_a_ui64_z_f64( float64_t ( uint64_t ) );
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| 97 | #endif
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| 98 | #ifdef EXTFLOAT80
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| 99 | void gen_a_ui64_z_extF80( void ( uint64_t, extFloat80_t * ) );
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| 100 | #endif
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| 101 | #ifdef FLOAT128
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| 102 | void gen_a_ui64_z_f128( void ( uint64_t, float128_t * ) );
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| 103 | #endif
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| 104 | #ifdef FLOAT16
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| 105 | void gen_a_i32_z_f16( float16_t ( int32_t ) );
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| 106 | #endif
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| 107 | void gen_a_i32_z_f32( float32_t ( int32_t ) );
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| 108 | #ifdef FLOAT64
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| 109 | void gen_a_i32_z_f64( float64_t ( int32_t ) );
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| 110 | #endif
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| 111 | #ifdef EXTFLOAT80
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| 112 | void gen_a_i32_z_extF80( void ( int32_t, extFloat80_t * ) );
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| 113 | #endif
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| 114 | #ifdef FLOAT128
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| 115 | void gen_a_i32_z_f128( void ( int32_t, float128_t * ) );
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| 116 | #endif
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| 117 | #ifdef FLOAT16
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| 118 | void gen_a_i64_z_f16( float16_t ( int64_t ) );
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| 119 | #endif
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| 120 | void gen_a_i64_z_f32( float32_t ( int64_t ) );
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| 121 | #ifdef FLOAT64
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| 122 | void gen_a_i64_z_f64( float64_t ( int64_t ) );
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| 123 | #endif
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| 124 | #ifdef EXTFLOAT80
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| 125 | void gen_a_i64_z_extF80( void ( int64_t, extFloat80_t * ) );
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| 126 | #endif
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| 127 | #ifdef FLOAT128
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| 128 | void gen_a_i64_z_f128( void ( int64_t, float128_t * ) );
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| 129 | #endif
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| 130 |
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| 131 | #ifdef FLOAT16
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| 132 | void
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| 133 | gen_a_f16_z_ui32_rx(
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| 134 | uint_fast32_t ( float16_t, uint_fast8_t, bool ), uint_fast8_t, bool );
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| 135 | void
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| 136 | gen_a_f16_z_ui64_rx(
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| 137 | uint_fast64_t ( float16_t, uint_fast8_t, bool ), uint_fast8_t, bool );
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| 138 | void
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| 139 | gen_a_f16_z_i32_rx(
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| 140 | int_fast32_t ( float16_t, uint_fast8_t, bool ), uint_fast8_t, bool );
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| 141 | void
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| 142 | gen_a_f16_z_i64_rx(
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| 143 | int_fast64_t ( float16_t, uint_fast8_t, bool ), uint_fast8_t, bool );
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| 144 | void gen_a_f16_z_ui32_x( uint_fast32_t ( float16_t, bool ), bool );
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| 145 | void gen_a_f16_z_ui64_x( uint_fast64_t ( float16_t, bool ), bool );
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| 146 | void gen_a_f16_z_i32_x( int_fast32_t ( float16_t, bool ), bool );
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| 147 | void gen_a_f16_z_i64_x( int_fast64_t ( float16_t, bool ), bool );
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| 148 | void gen_a_f16_z_f32( float32_t ( float16_t ) );
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| 149 | #ifdef FLOAT64
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| 150 | void gen_a_f16_z_f64( float64_t ( float16_t ) );
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| 151 | #endif
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| 152 | #ifdef EXTFLOAT80
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| 153 | void gen_a_f16_z_extF80( void ( float16_t, extFloat80_t * ) );
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| 154 | #endif
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| 155 | #ifdef FLOAT128
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| 156 | void gen_a_f16_z_f128( void ( float16_t, float128_t * ) );
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| 157 | #endif
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| 158 | void gen_az_f16( float16_t ( float16_t ) );
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| 159 | void
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| 160 | gen_az_f16_rx(
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| 161 | float16_t ( float16_t, uint_fast8_t, bool ), uint_fast8_t, bool );
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| 162 | void gen_abz_f16( float16_t ( float16_t, float16_t ) );
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| 163 | void gen_abcz_f16( float16_t ( float16_t, float16_t, float16_t ) );
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| 164 | void gen_ab_f16_z_bool( bool ( float16_t, float16_t ) );
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| 165 | #endif
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| 166 |
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| 167 | void
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| 168 | gen_a_f32_z_ui32_rx(
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| 169 | uint_fast32_t ( float32_t, uint_fast8_t, bool ), uint_fast8_t, bool );
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| 170 | void
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| 171 | gen_a_f32_z_ui64_rx(
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| 172 | uint_fast64_t ( float32_t, uint_fast8_t, bool ), uint_fast8_t, bool );
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| 173 | void
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| 174 | gen_a_f32_z_i32_rx(
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| 175 | int_fast32_t ( float32_t, uint_fast8_t, bool ), uint_fast8_t, bool );
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| 176 | void
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| 177 | gen_a_f32_z_i64_rx(
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| 178 | int_fast64_t ( float32_t, uint_fast8_t, bool ), uint_fast8_t, bool );
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| 179 | void gen_a_f32_z_ui32_x( uint_fast32_t ( float32_t, bool ), bool );
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| 180 | void gen_a_f32_z_ui64_x( uint_fast64_t ( float32_t, bool ), bool );
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| 181 | void gen_a_f32_z_i32_x( int_fast32_t ( float32_t, bool ), bool );
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| 182 | void gen_a_f32_z_i64_x( int_fast64_t ( float32_t, bool ), bool );
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| 183 | #ifdef FLOAT16
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| 184 | void gen_a_f32_z_f16( float16_t ( float32_t ) );
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| 185 | #endif
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| 186 | #ifdef FLOAT64
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| 187 | void gen_a_f32_z_f64( float64_t ( float32_t ) );
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| 188 | #endif
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| 189 | #ifdef EXTFLOAT80
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| 190 | void gen_a_f32_z_extF80( void ( float32_t, extFloat80_t * ) );
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| 191 | #endif
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| 192 | #ifdef FLOAT128
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| 193 | void gen_a_f32_z_f128( void ( float32_t, float128_t * ) );
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| 194 | #endif
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| 195 | void gen_az_f32( float32_t ( float32_t ) );
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| 196 | void
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| 197 | gen_az_f32_rx(
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| 198 | float32_t ( float32_t, uint_fast8_t, bool ), uint_fast8_t, bool );
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| 199 | void gen_abz_f32( float32_t ( float32_t, float32_t ) );
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| 200 | void gen_abcz_f32( float32_t ( float32_t, float32_t, float32_t ) );
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| 201 | void gen_ab_f32_z_bool( bool ( float32_t, float32_t ) );
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| 202 |
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| 203 | #ifdef FLOAT64
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| 204 | void
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| 205 | gen_a_f64_z_ui32_rx(
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| 206 | uint_fast32_t ( float64_t, uint_fast8_t, bool ), uint_fast8_t, bool );
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| 207 | void
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| 208 | gen_a_f64_z_ui64_rx(
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| 209 | uint_fast64_t ( float64_t, uint_fast8_t, bool ), uint_fast8_t, bool );
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| 210 | void
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| 211 | gen_a_f64_z_i32_rx(
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| 212 | int_fast32_t ( float64_t, uint_fast8_t, bool ), uint_fast8_t, bool );
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| 213 | void
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| 214 | gen_a_f64_z_i64_rx(
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| 215 | int_fast64_t ( float64_t, uint_fast8_t, bool ), uint_fast8_t, bool );
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| 216 | void gen_a_f64_z_ui32_x( uint_fast32_t ( float64_t, bool ), bool );
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| 217 | void gen_a_f64_z_ui64_x( uint_fast64_t ( float64_t, bool ), bool );
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| 218 | void gen_a_f64_z_i32_x( int_fast32_t ( float64_t, bool ), bool );
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| 219 | void gen_a_f64_z_i64_x( int_fast64_t ( float64_t, bool ), bool );
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| 220 | #ifdef FLOAT16
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| 221 | void gen_a_f64_z_f16( float16_t ( float64_t ) );
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| 222 | #endif
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| 223 | void gen_a_f64_z_f32( float32_t ( float64_t ) );
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| 224 | #ifdef EXTFLOAT80
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| 225 | void gen_a_f64_z_extF80( void ( float64_t, extFloat80_t * ) );
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| 226 | #endif
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| 227 | #ifdef FLOAT128
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| 228 | void gen_a_f64_z_f128( void ( float64_t, float128_t * ) );
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| 229 | #endif
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| 230 | void gen_az_f64( float64_t ( float64_t ) );
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| 231 | void
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| 232 | gen_az_f64_rx(
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| 233 | float64_t ( float64_t, uint_fast8_t, bool ), uint_fast8_t, bool );
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| 234 | void gen_abz_f64( float64_t ( float64_t, float64_t ) );
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| 235 | void gen_abcz_f64( float64_t ( float64_t, float64_t, float64_t ) );
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| 236 | void gen_ab_f64_z_bool( bool ( float64_t, float64_t ) );
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| 237 | #endif
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| 238 |
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| 239 | #ifdef EXTFLOAT80
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| 240 | void
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| 241 | gen_a_extF80_z_ui32_rx(
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| 242 | uint_fast32_t ( const extFloat80_t *, uint_fast8_t, bool ),
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| 243 | uint_fast8_t,
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| 244 | bool
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| 245 | );
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| 246 | void
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| 247 | gen_a_extF80_z_ui64_rx(
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| 248 | uint_fast64_t ( const extFloat80_t *, uint_fast8_t, bool ),
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| 249 | uint_fast8_t,
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| 250 | bool
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| 251 | );
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| 252 | void
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| 253 | gen_a_extF80_z_i32_rx(
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| 254 | int_fast32_t ( const extFloat80_t *, uint_fast8_t, bool ),
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| 255 | uint_fast8_t,
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| 256 | bool
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| 257 | );
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| 258 | void
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| 259 | gen_a_extF80_z_i64_rx(
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| 260 | int_fast64_t ( const extFloat80_t *, uint_fast8_t, bool ),
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| 261 | uint_fast8_t,
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| 262 | bool
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| 263 | );
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| 264 | void
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| 265 | gen_a_extF80_z_ui32_x( uint_fast32_t ( const extFloat80_t *, bool ), bool );
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| 266 | void
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| 267 | gen_a_extF80_z_ui64_x( uint_fast64_t ( const extFloat80_t *, bool ), bool );
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| 268 | void gen_a_extF80_z_i32_x( int_fast32_t ( const extFloat80_t *, bool ), bool );
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| 269 | void gen_a_extF80_z_i64_x( int_fast64_t ( const extFloat80_t *, bool ), bool );
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| 270 | #ifdef FLOAT16
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| 271 | void gen_a_extF80_z_f16( float16_t ( const extFloat80_t * ) );
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| 272 | #endif
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| 273 | void gen_a_extF80_z_f32( float32_t ( const extFloat80_t * ) );
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| 274 | #ifdef FLOAT64
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| 275 | void gen_a_extF80_z_f64( float64_t ( const extFloat80_t * ) );
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| 276 | #endif
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| 277 | #ifdef FLOAT128
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| 278 | void gen_a_extF80_z_f128( void ( const extFloat80_t *, float128_t * ) );
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| 279 | #endif
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| 280 | void gen_az_extF80( void ( const extFloat80_t *, extFloat80_t * ) );
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| 281 | void
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| 282 | gen_az_extF80_rx(
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| 283 | void ( const extFloat80_t *, uint_fast8_t, bool, extFloat80_t * ),
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| 284 | uint_fast8_t,
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| 285 | bool
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| 286 | );
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| 287 | void
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| 288 | gen_abz_extF80(
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| 289 | void ( const extFloat80_t *, const extFloat80_t *, extFloat80_t * ) );
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| 290 | void
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| 291 | gen_ab_extF80_z_bool( bool ( const extFloat80_t *, const extFloat80_t * ) );
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| 292 | #endif
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| 293 |
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| 294 | #ifdef FLOAT128
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| 295 | void
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| 296 | gen_a_f128_z_ui32_rx(
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| 297 | uint_fast32_t ( const float128_t *, uint_fast8_t, bool ),
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| 298 | uint_fast8_t,
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| 299 | bool
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| 300 | );
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| 301 | void
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| 302 | gen_a_f128_z_ui64_rx(
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| 303 | uint_fast64_t ( const float128_t *, uint_fast8_t, bool ),
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| 304 | uint_fast8_t,
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| 305 | bool
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| 306 | );
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| 307 | void
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| 308 | gen_a_f128_z_i32_rx(
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| 309 | int_fast32_t ( const float128_t *, uint_fast8_t, bool ),
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| 310 | uint_fast8_t,
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| 311 | bool
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| 312 | );
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| 313 | void
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| 314 | gen_a_f128_z_i64_rx(
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| 315 | int_fast64_t ( const float128_t *, uint_fast8_t, bool ),
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| 316 | uint_fast8_t,
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| 317 | bool
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| 318 | );
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| 319 | void gen_a_f128_z_ui32_x( uint_fast32_t ( const float128_t *, bool ), bool );
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| 320 | void gen_a_f128_z_ui64_x( uint_fast64_t ( const float128_t *, bool ), bool );
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| 321 | void gen_a_f128_z_i32_x( int_fast32_t ( const float128_t *, bool ), bool );
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| 322 | void gen_a_f128_z_i64_x( int_fast64_t ( const float128_t *, bool ), bool );
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| 323 | #ifdef FLOAT16
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| 324 | void gen_a_f128_z_f16( float16_t ( const float128_t * ) );
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| 325 | #endif
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| 326 | void gen_a_f128_z_f32( float32_t ( const float128_t * ) );
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| 327 | #ifdef FLOAT64
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| 328 | void gen_a_f128_z_f64( float64_t ( const float128_t * ) );
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| 329 | #endif
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| 330 | #ifdef EXTFLOAT80
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| 331 | void gen_a_f128_z_extF80( void ( const float128_t *, extFloat80_t * ) );
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| 332 | #endif
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| 333 | void gen_az_f128( void ( const float128_t *, float128_t * ) );
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| 334 | void
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| 335 | gen_az_f128_rx(
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| 336 | void ( const float128_t *, uint_fast8_t, bool, float128_t * ),
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| 337 | uint_fast8_t,
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| 338 | bool
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| 339 | );
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| 340 | void
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| 341 | gen_abz_f128( void ( const float128_t *, const float128_t *, float128_t * ) );
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| 342 | void
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| 343 | gen_abcz_f128(
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| 344 | void
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| 345 | (
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| 346 | const float128_t *,
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| 347 | const float128_t *,
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| 348 | const float128_t *,
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| 349 | float128_t *
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| 350 | )
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| 351 | );
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| 352 | void gen_ab_f128_z_bool( bool ( const float128_t *, const float128_t * ) );
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| 353 | #endif
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| 354 |
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