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https://github.com/openhwgroup/cvw
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355 lines
11 KiB
C
355 lines
11 KiB
C
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/*============================================================================
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This C header file is part of TestFloat, Release 3e, a package of programs for
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testing the correctness of floating-point arithmetic complying with the IEEE
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Standard for Floating-Point, by John R. Hauser.
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Copyright 2011, 2012, 2013, 2014, 2015, 2017 The Regents of the University of
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California. All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice,
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this list of conditions, and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions, and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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3. Neither the name of the University nor the names of its contributors may
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be used to endorse or promote products derived from this software without
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specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
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EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
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DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
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DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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=============================================================================*/
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#include <stdbool.h>
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#include <stdint.h>
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#include <signal.h>
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#include "softfloat.h"
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extern volatile sig_atomic_t genLoops_stop;
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extern bool genLoops_forever;
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extern bool genLoops_givenCount;
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extern uint_fast64_t genLoops_count;
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extern uint_fast8_t *genLoops_trueFlagsPtr;
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void gen_a_ui32( void );
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void gen_a_ui64( void );
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void gen_a_i32( void );
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void gen_a_i64( void );
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#ifdef FLOAT16
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void gen_a_f16( void );
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void gen_ab_f16( void );
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void gen_abc_f16( void );
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#endif
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void gen_a_f32( void );
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void gen_ab_f32( void );
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void gen_abc_f32( void );
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#ifdef FLOAT64
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void gen_a_f64( void );
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void gen_ab_f64( void );
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void gen_abc_f64( void );
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#endif
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#ifdef EXTFLOAT80
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void gen_a_extF80( void );
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void gen_ab_extF80( void );
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void gen_abc_extF80( void );
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#endif
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#ifdef FLOAT128
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void gen_a_f128( void );
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void gen_ab_f128( void );
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void gen_abc_f128( void );
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#endif
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#ifdef FLOAT16
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void gen_a_ui32_z_f16( float16_t ( uint32_t ) );
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#endif
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void gen_a_ui32_z_f32( float32_t ( uint32_t ) );
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#ifdef FLOAT64
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void gen_a_ui32_z_f64( float64_t ( uint32_t ) );
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#endif
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#ifdef EXTFLOAT80
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void gen_a_ui32_z_extF80( void ( uint32_t, extFloat80_t * ) );
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#endif
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#ifdef FLOAT128
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void gen_a_ui32_z_f128( void ( uint32_t, float128_t * ) );
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#endif
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#ifdef FLOAT16
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void gen_a_ui64_z_f16( float16_t ( uint64_t ) );
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#endif
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void gen_a_ui64_z_f32( float32_t ( uint64_t ) );
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#ifdef FLOAT64
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void gen_a_ui64_z_f64( float64_t ( uint64_t ) );
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#endif
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#ifdef EXTFLOAT80
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void gen_a_ui64_z_extF80( void ( uint64_t, extFloat80_t * ) );
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#endif
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#ifdef FLOAT128
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void gen_a_ui64_z_f128( void ( uint64_t, float128_t * ) );
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#endif
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#ifdef FLOAT16
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void gen_a_i32_z_f16( float16_t ( int32_t ) );
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#endif
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void gen_a_i32_z_f32( float32_t ( int32_t ) );
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#ifdef FLOAT64
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void gen_a_i32_z_f64( float64_t ( int32_t ) );
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#endif
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#ifdef EXTFLOAT80
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void gen_a_i32_z_extF80( void ( int32_t, extFloat80_t * ) );
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#endif
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#ifdef FLOAT128
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void gen_a_i32_z_f128( void ( int32_t, float128_t * ) );
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#endif
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#ifdef FLOAT16
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void gen_a_i64_z_f16( float16_t ( int64_t ) );
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#endif
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void gen_a_i64_z_f32( float32_t ( int64_t ) );
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#ifdef FLOAT64
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void gen_a_i64_z_f64( float64_t ( int64_t ) );
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#endif
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#ifdef EXTFLOAT80
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void gen_a_i64_z_extF80( void ( int64_t, extFloat80_t * ) );
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#endif
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#ifdef FLOAT128
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void gen_a_i64_z_f128( void ( int64_t, float128_t * ) );
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#endif
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#ifdef FLOAT16
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void
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gen_a_f16_z_ui32_rx(
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uint_fast32_t ( float16_t, uint_fast8_t, bool ), uint_fast8_t, bool );
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void
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gen_a_f16_z_ui64_rx(
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uint_fast64_t ( float16_t, uint_fast8_t, bool ), uint_fast8_t, bool );
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void
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gen_a_f16_z_i32_rx(
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int_fast32_t ( float16_t, uint_fast8_t, bool ), uint_fast8_t, bool );
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void
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gen_a_f16_z_i64_rx(
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int_fast64_t ( float16_t, uint_fast8_t, bool ), uint_fast8_t, bool );
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void gen_a_f16_z_ui32_x( uint_fast32_t ( float16_t, bool ), bool );
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void gen_a_f16_z_ui64_x( uint_fast64_t ( float16_t, bool ), bool );
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void gen_a_f16_z_i32_x( int_fast32_t ( float16_t, bool ), bool );
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void gen_a_f16_z_i64_x( int_fast64_t ( float16_t, bool ), bool );
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void gen_a_f16_z_f32( float32_t ( float16_t ) );
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#ifdef FLOAT64
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void gen_a_f16_z_f64( float64_t ( float16_t ) );
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#endif
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#ifdef EXTFLOAT80
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void gen_a_f16_z_extF80( void ( float16_t, extFloat80_t * ) );
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#endif
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#ifdef FLOAT128
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void gen_a_f16_z_f128( void ( float16_t, float128_t * ) );
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#endif
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void gen_az_f16( float16_t ( float16_t ) );
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void
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gen_az_f16_rx(
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float16_t ( float16_t, uint_fast8_t, bool ), uint_fast8_t, bool );
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void gen_abz_f16( float16_t ( float16_t, float16_t ) );
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void gen_abcz_f16( float16_t ( float16_t, float16_t, float16_t ) );
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void gen_ab_f16_z_bool( bool ( float16_t, float16_t ) );
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#endif
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void
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gen_a_f32_z_ui32_rx(
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uint_fast32_t ( float32_t, uint_fast8_t, bool ), uint_fast8_t, bool );
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void
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gen_a_f32_z_ui64_rx(
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uint_fast64_t ( float32_t, uint_fast8_t, bool ), uint_fast8_t, bool );
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void
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gen_a_f32_z_i32_rx(
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int_fast32_t ( float32_t, uint_fast8_t, bool ), uint_fast8_t, bool );
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void
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gen_a_f32_z_i64_rx(
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int_fast64_t ( float32_t, uint_fast8_t, bool ), uint_fast8_t, bool );
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void gen_a_f32_z_ui32_x( uint_fast32_t ( float32_t, bool ), bool );
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void gen_a_f32_z_ui64_x( uint_fast64_t ( float32_t, bool ), bool );
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void gen_a_f32_z_i32_x( int_fast32_t ( float32_t, bool ), bool );
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void gen_a_f32_z_i64_x( int_fast64_t ( float32_t, bool ), bool );
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#ifdef FLOAT16
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void gen_a_f32_z_f16( float16_t ( float32_t ) );
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#endif
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#ifdef FLOAT64
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void gen_a_f32_z_f64( float64_t ( float32_t ) );
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#endif
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#ifdef EXTFLOAT80
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void gen_a_f32_z_extF80( void ( float32_t, extFloat80_t * ) );
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#endif
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#ifdef FLOAT128
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void gen_a_f32_z_f128( void ( float32_t, float128_t * ) );
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#endif
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void gen_az_f32( float32_t ( float32_t ) );
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void
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gen_az_f32_rx(
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float32_t ( float32_t, uint_fast8_t, bool ), uint_fast8_t, bool );
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void gen_abz_f32( float32_t ( float32_t, float32_t ) );
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void gen_abcz_f32( float32_t ( float32_t, float32_t, float32_t ) );
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void gen_ab_f32_z_bool( bool ( float32_t, float32_t ) );
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#ifdef FLOAT64
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void
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gen_a_f64_z_ui32_rx(
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uint_fast32_t ( float64_t, uint_fast8_t, bool ), uint_fast8_t, bool );
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void
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gen_a_f64_z_ui64_rx(
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uint_fast64_t ( float64_t, uint_fast8_t, bool ), uint_fast8_t, bool );
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void
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gen_a_f64_z_i32_rx(
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int_fast32_t ( float64_t, uint_fast8_t, bool ), uint_fast8_t, bool );
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void
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gen_a_f64_z_i64_rx(
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int_fast64_t ( float64_t, uint_fast8_t, bool ), uint_fast8_t, bool );
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void gen_a_f64_z_ui32_x( uint_fast32_t ( float64_t, bool ), bool );
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void gen_a_f64_z_ui64_x( uint_fast64_t ( float64_t, bool ), bool );
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void gen_a_f64_z_i32_x( int_fast32_t ( float64_t, bool ), bool );
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void gen_a_f64_z_i64_x( int_fast64_t ( float64_t, bool ), bool );
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#ifdef FLOAT16
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void gen_a_f64_z_f16( float16_t ( float64_t ) );
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#endif
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void gen_a_f64_z_f32( float32_t ( float64_t ) );
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#ifdef EXTFLOAT80
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void gen_a_f64_z_extF80( void ( float64_t, extFloat80_t * ) );
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#endif
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#ifdef FLOAT128
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void gen_a_f64_z_f128( void ( float64_t, float128_t * ) );
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#endif
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void gen_az_f64( float64_t ( float64_t ) );
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void
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gen_az_f64_rx(
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float64_t ( float64_t, uint_fast8_t, bool ), uint_fast8_t, bool );
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void gen_abz_f64( float64_t ( float64_t, float64_t ) );
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void gen_abcz_f64( float64_t ( float64_t, float64_t, float64_t ) );
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void gen_ab_f64_z_bool( bool ( float64_t, float64_t ) );
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#endif
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#ifdef EXTFLOAT80
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void
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gen_a_extF80_z_ui32_rx(
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uint_fast32_t ( const extFloat80_t *, uint_fast8_t, bool ),
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uint_fast8_t,
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bool
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);
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void
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gen_a_extF80_z_ui64_rx(
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uint_fast64_t ( const extFloat80_t *, uint_fast8_t, bool ),
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uint_fast8_t,
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bool
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);
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void
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gen_a_extF80_z_i32_rx(
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int_fast32_t ( const extFloat80_t *, uint_fast8_t, bool ),
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uint_fast8_t,
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bool
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);
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void
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gen_a_extF80_z_i64_rx(
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int_fast64_t ( const extFloat80_t *, uint_fast8_t, bool ),
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uint_fast8_t,
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bool
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);
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void
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gen_a_extF80_z_ui32_x( uint_fast32_t ( const extFloat80_t *, bool ), bool );
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void
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gen_a_extF80_z_ui64_x( uint_fast64_t ( const extFloat80_t *, bool ), bool );
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void gen_a_extF80_z_i32_x( int_fast32_t ( const extFloat80_t *, bool ), bool );
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void gen_a_extF80_z_i64_x( int_fast64_t ( const extFloat80_t *, bool ), bool );
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#ifdef FLOAT16
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void gen_a_extF80_z_f16( float16_t ( const extFloat80_t * ) );
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#endif
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void gen_a_extF80_z_f32( float32_t ( const extFloat80_t * ) );
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#ifdef FLOAT64
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void gen_a_extF80_z_f64( float64_t ( const extFloat80_t * ) );
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#endif
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#ifdef FLOAT128
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void gen_a_extF80_z_f128( void ( const extFloat80_t *, float128_t * ) );
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#endif
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void gen_az_extF80( void ( const extFloat80_t *, extFloat80_t * ) );
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void
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gen_az_extF80_rx(
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void ( const extFloat80_t *, uint_fast8_t, bool, extFloat80_t * ),
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uint_fast8_t,
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bool
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);
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void
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gen_abz_extF80(
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void ( const extFloat80_t *, const extFloat80_t *, extFloat80_t * ) );
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void
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gen_ab_extF80_z_bool( bool ( const extFloat80_t *, const extFloat80_t * ) );
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#endif
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#ifdef FLOAT128
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void
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gen_a_f128_z_ui32_rx(
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uint_fast32_t ( const float128_t *, uint_fast8_t, bool ),
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uint_fast8_t,
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bool
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);
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void
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gen_a_f128_z_ui64_rx(
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uint_fast64_t ( const float128_t *, uint_fast8_t, bool ),
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uint_fast8_t,
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bool
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);
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void
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gen_a_f128_z_i32_rx(
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int_fast32_t ( const float128_t *, uint_fast8_t, bool ),
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uint_fast8_t,
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bool
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);
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void
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gen_a_f128_z_i64_rx(
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int_fast64_t ( const float128_t *, uint_fast8_t, bool ),
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uint_fast8_t,
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bool
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);
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void gen_a_f128_z_ui32_x( uint_fast32_t ( const float128_t *, bool ), bool );
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void gen_a_f128_z_ui64_x( uint_fast64_t ( const float128_t *, bool ), bool );
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void gen_a_f128_z_i32_x( int_fast32_t ( const float128_t *, bool ), bool );
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void gen_a_f128_z_i64_x( int_fast64_t ( const float128_t *, bool ), bool );
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#ifdef FLOAT16
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void gen_a_f128_z_f16( float16_t ( const float128_t * ) );
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#endif
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void gen_a_f128_z_f32( float32_t ( const float128_t * ) );
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#ifdef FLOAT64
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void gen_a_f128_z_f64( float64_t ( const float128_t * ) );
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#endif
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#ifdef EXTFLOAT80
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void gen_a_f128_z_extF80( void ( const float128_t *, extFloat80_t * ) );
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#endif
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void gen_az_f128( void ( const float128_t *, float128_t * ) );
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void
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gen_az_f128_rx(
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void ( const float128_t *, uint_fast8_t, bool, float128_t * ),
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uint_fast8_t,
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bool
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);
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void
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gen_abz_f128( void ( const float128_t *, const float128_t *, float128_t * ) );
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void
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gen_abcz_f128(
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void
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(
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const float128_t *,
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const float128_t *,
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const float128_t *,
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float128_t *
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)
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);
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void gen_ab_f128_z_bool( bool ( const float128_t *, const float128_t * ) );
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#endif
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