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-rw-r--r--src/libs/softfloat-3e/testfloat/source/subj-C/subjfloat.c856
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diff --git a/src/libs/softfloat-3e/testfloat/source/subj-C/subjfloat.c b/src/libs/softfloat-3e/testfloat/source/subj-C/subjfloat.c
new file mode 100644
index 00000000..f6526d16
--- /dev/null
+++ b/src/libs/softfloat-3e/testfloat/source/subj-C/subjfloat.c
@@ -0,0 +1,856 @@
+
+/*============================================================================
+
+This C source file is part of TestFloat, Release 3e, a package of programs for
+testing the correctness of floating-point arithmetic complying with the IEEE
+Standard for Floating-Point, by John R. Hauser.
+
+Copyright 2011, 2012, 2013, 2014, 2017 The Regents of the University of
+California. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions of source code must retain the above copyright notice,
+ this list of conditions, and the following disclaimer.
+
+ 2. Redistributions in binary form must reproduce the above copyright notice,
+ this list of conditions, and the following disclaimer in the documentation
+ and/or other materials provided with the distribution.
+
+ 3. Neither the name of the University nor the names of its contributors may
+ be used to endorse or promote products derived from this software without
+ specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
+EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
+DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+=============================================================================*/
+
+#include <stdbool.h>
+#include <stdint.h>
+#include <fenv.h>
+#include <math.h>
+#include "platform.h"
+#include "softfloat.h"
+#include "subjfloat_config.h"
+#include "subjfloat.h"
+
+#pragma STDC FENV_ACCESS ON
+
+void subjfloat_setRoundingMode( uint_fast8_t roundingMode )
+{
+
+ fesetround(
+ (roundingMode == softfloat_round_near_even) ? FE_TONEAREST
+ : (roundingMode == softfloat_round_minMag) ? FE_TOWARDZERO
+ : (roundingMode == softfloat_round_min) ? FE_DOWNWARD
+ : FE_UPWARD
+ );
+
+}
+
+void subjfloat_setExtF80RoundingPrecision( uint_fast8_t roundingPrecision )
+{
+
+}
+
+uint_fast8_t subjfloat_clearExceptionFlags( void )
+{
+ int subjExceptionFlags;
+ uint_fast8_t exceptionFlags;
+
+ subjExceptionFlags =
+ fetestexcept(
+ FE_INVALID | FE_DIVBYZERO | FE_OVERFLOW | FE_UNDERFLOW | FE_INEXACT
+ );
+ feclearexcept(
+ FE_INVALID | FE_DIVBYZERO | FE_OVERFLOW | FE_UNDERFLOW | FE_INEXACT );
+ exceptionFlags = 0;
+ if ( subjExceptionFlags & FE_INVALID ) {
+ exceptionFlags |= softfloat_flag_invalid;
+ }
+ if ( subjExceptionFlags & FE_DIVBYZERO ) {
+ exceptionFlags |= softfloat_flag_infinite;
+ }
+ if ( subjExceptionFlags & FE_OVERFLOW ) {
+ exceptionFlags |= softfloat_flag_overflow;
+ }
+ if ( subjExceptionFlags & FE_UNDERFLOW ) {
+ exceptionFlags |= softfloat_flag_underflow;
+ }
+ if ( subjExceptionFlags & FE_INEXACT ) {
+ exceptionFlags |= softfloat_flag_inexact;
+ }
+ return exceptionFlags;
+
+}
+
+union f32_f { float32_t f32; float f; };
+
+float32_t subj_ui32_to_f32( uint32_t a )
+{
+ union f32_f uZ;
+
+ uZ.f = a;
+ return uZ.f32;
+
+}
+
+float32_t subj_ui64_to_f32( uint64_t a )
+{
+ union f32_f uZ;
+
+ uZ.f = a;
+ return uZ.f32;
+
+}
+
+float32_t subj_i32_to_f32( int32_t a )
+{
+ union f32_f uZ;
+
+ uZ.f = a;
+ return uZ.f32;
+
+}
+
+float32_t subj_i64_to_f32( int64_t a )
+{
+ union f32_f uZ;
+
+ uZ.f = a;
+ return uZ.f32;
+
+}
+
+uint_fast32_t subj_f32_to_ui32_rx_minMag( float32_t a )
+{
+ union f32_f uA;
+
+ uA.f32 = a;
+ return (uint32_t) uA.f;
+
+}
+
+uint_fast64_t subj_f32_to_ui64_rx_minMag( float32_t a )
+{
+ union f32_f uA;
+
+ uA.f32 = a;
+ return (uint64_t) uA.f;
+
+}
+
+int_fast32_t subj_f32_to_i32_rx_minMag( float32_t a )
+{
+ union f32_f uA;
+
+ uA.f32 = a;
+ return (int32_t) uA.f;
+
+}
+
+int_fast64_t subj_f32_to_i64_rx_minMag( float32_t a )
+{
+ union f32_f uA;
+
+ uA.f32 = a;
+ return (int64_t) uA.f;
+
+}
+
+float32_t subj_f32_add( float32_t a, float32_t b )
+{
+ union f32_f uA, uB, uZ;
+
+ uA.f32 = a;
+ uB.f32 = b;
+ uZ.f = uA.f + uB.f;
+ return uZ.f32;
+
+}
+
+float32_t subj_f32_sub( float32_t a, float32_t b )
+{
+ union f32_f uA, uB, uZ;
+
+ uA.f32 = a;
+ uB.f32 = b;
+ uZ.f = uA.f - uB.f;
+ return uZ.f32;
+
+}
+
+float32_t subj_f32_mul( float32_t a, float32_t b )
+{
+ union f32_f uA, uB, uZ;
+
+ uA.f32 = a;
+ uB.f32 = b;
+ uZ.f = uA.f * uB.f;
+ return uZ.f32;
+
+}
+
+#ifdef __STDC_VERSION__
+#if 199901L <= __STDC_VERSION__
+
+float32_t subj_f32_mulAdd( float32_t a, float32_t b, float32_t c )
+{
+ union f32_f uA, uB, uC, uZ;
+
+ uA.f32 = a;
+ uB.f32 = b;
+ uC.f32 = c;
+ uZ.f = fmaf( uA.f, uB.f, uC.f );
+ return uZ.f32;
+
+}
+
+#endif
+#endif
+
+float32_t subj_f32_div( float32_t a, float32_t b )
+{
+ union f32_f uA, uB, uZ;
+
+ uA.f32 = a;
+ uB.f32 = b;
+ uZ.f = uA.f / uB.f;
+ return uZ.f32;
+
+}
+
+#ifdef __STDC_VERSION__
+#if 199901L <= __STDC_VERSION__
+
+float32_t subj_f32_sqrt( float32_t a )
+{
+ union f32_f uA, uZ;
+
+ uA.f32 = a;
+ uZ.f = sqrtf( uA.f );
+ return uZ.f32;
+
+}
+
+#endif
+#endif
+
+bool subj_f32_eq( float32_t a, float32_t b )
+{
+ union f32_f uA, uB;
+
+ uA.f32 = a;
+ uB.f32 = b;
+ return (uA.f == uB.f);
+
+}
+
+bool subj_f32_le( float32_t a, float32_t b )
+{
+ union f32_f uA, uB;
+
+ uA.f32 = a;
+ uB.f32 = b;
+ return (uA.f <= uB.f);
+
+}
+
+bool subj_f32_lt( float32_t a, float32_t b )
+{
+ union f32_f uA, uB;
+
+ uA.f32 = a;
+ uB.f32 = b;
+ return (uA.f < uB.f);
+
+}
+
+/*----------------------------------------------------------------------------
+*----------------------------------------------------------------------------*/
+
+#ifdef FLOAT64
+
+union f64_d { float64_t f64; double d; };
+
+float64_t subj_ui32_to_f64( uint32_t a )
+{
+ union f64_d uZ;
+
+ uZ.d = a;
+ return uZ.f64;
+
+}
+
+float64_t subj_ui64_to_f64( uint64_t a )
+{
+ union f64_d uZ;
+
+ uZ.d = a;
+ return uZ.f64;
+
+}
+
+float64_t subj_i32_to_f64( int32_t a )
+{
+ union f64_d uZ;
+
+ uZ.d = a;
+ return uZ.f64;
+
+}
+
+float64_t subj_i64_to_f64( int64_t a )
+{
+ union f64_d uZ;
+
+ uZ.d = a;
+ return uZ.f64;
+
+}
+
+float64_t subj_f32_to_f64( float32_t a )
+{
+ union f32_f uA;
+ union f64_d uZ;
+
+ uA.f32 = a;
+ uZ.d = uA.f;
+ return uZ.f64;
+
+}
+
+uint_fast32_t subj_f64_to_ui32_rx_minMag( float64_t a )
+{
+ union f64_d uA;
+
+ uA.f64 = a;
+ return (uint32_t) uA.d;
+
+}
+
+uint_fast64_t subj_f64_to_ui64_rx_minMag( float64_t a )
+{
+ union f64_d uA;
+
+ uA.f64 = a;
+ return (uint64_t) uA.d;
+
+}
+
+int_fast32_t subj_f64_to_i32_rx_minMag( float64_t a )
+{
+ union f64_d uA;
+
+ uA.f64 = a;
+ return (int32_t) uA.d;
+
+}
+
+int_fast64_t subj_f64_to_i64_rx_minMag( float64_t a )
+{
+ union f64_d uA;
+
+ uA.f64 = a;
+ return (int64_t) uA.d;
+
+}
+
+float32_t subj_f64_to_f32( float64_t a )
+{
+ union f64_d uA;
+ union f32_f uZ;
+
+ uA.f64 = a;
+ uZ.f = uA.d;
+ return uZ.f32;
+
+}
+
+float64_t subj_f64_add( float64_t a, float64_t b )
+{
+ union f64_d uA, uB, uZ;
+
+ uA.f64 = a;
+ uB.f64 = b;
+ uZ.d = uA.d + uB.d;
+ return uZ.f64;
+
+}
+
+float64_t subj_f64_sub( float64_t a, float64_t b )
+{
+ union f64_d uA, uB, uZ;
+
+ uA.f64 = a;
+ uB.f64 = b;
+ uZ.d = uA.d - uB.d;
+ return uZ.f64;
+
+}
+
+float64_t subj_f64_mul( float64_t a, float64_t b )
+{
+ union f64_d uA, uB, uZ;
+
+ uA.f64 = a;
+ uB.f64 = b;
+ uZ.d = uA.d * uB.d;
+ return uZ.f64;
+
+}
+
+#ifdef __STDC_VERSION__
+#if 199901L <= __STDC_VERSION__
+
+float64_t subj_f64_mulAdd( float64_t a, float64_t b, float64_t c )
+{
+ union f64_d uA, uB, uC, uZ;
+
+ uA.f64 = a;
+ uB.f64 = b;
+ uC.f64 = c;
+ uZ.d = fma( uA.d, uB.d, uC.d );
+ return uZ.f64;
+
+}
+
+#endif
+#endif
+
+float64_t subj_f64_div( float64_t a, float64_t b )
+{
+ union f64_d uA, uB, uZ;
+
+ uA.f64 = a;
+ uB.f64 = b;
+ uZ.d = uA.d / uB.d;
+ return uZ.f64;
+
+}
+
+float64_t subj_f64_sqrt( float64_t a )
+{
+ union f64_d uA, uZ;
+
+ uA.f64 = a;
+ uZ.d = sqrt( uA.d );
+ return uZ.f64;
+
+}
+
+bool subj_f64_eq( float64_t a, float64_t b )
+{
+ union f64_d uA, uB;
+
+ uA.f64 = a;
+ uB.f64 = b;
+ return (uA.d == uB.d);
+
+}
+
+bool subj_f64_le( float64_t a, float64_t b )
+{
+ union f64_d uA, uB;
+
+ uA.f64 = a;
+ uB.f64 = b;
+ return (uA.d <= uB.d);
+
+}
+
+bool subj_f64_lt( float64_t a, float64_t b )
+{
+ union f64_d uA, uB;
+
+ uA.f64 = a;
+ uB.f64 = b;
+ return (uA.d < uB.d);
+
+}
+
+#endif
+
+/*----------------------------------------------------------------------------
+*----------------------------------------------------------------------------*/
+
+#if defined EXTFLOAT80 && defined LONG_DOUBLE_IS_EXTFLOAT80
+
+void subj_ui32_to_extF80M( uint32_t a, extFloat80_t *zPtr )
+{
+
+ *((long double *) zPtr) = a;
+
+}
+
+void subj_ui64_to_extF80M( uint64_t a, extFloat80_t *zPtr )
+{
+
+ *((long double *) zPtr) = a;
+
+}
+
+void subj_i32_to_extF80M( int32_t a, extFloat80_t *zPtr )
+{
+
+ *((long double *) zPtr) = a;
+
+}
+
+void subj_i64_to_extF80M( int64_t a, extFloat80_t *zPtr )
+{
+
+ *((long double *) zPtr) = a;
+
+}
+
+void subj_f32_to_extF80M( float32_t a, extFloat80_t *zPtr )
+{
+ union f32_f uA;
+
+ uA.f32 = a;
+ *((long double *) zPtr) = uA.f;
+
+}
+
+#ifdef FLOAT64
+
+void subj_f64_to_extF80M( float64_t a, extFloat80_t *zPtr )
+{
+ union f64_d uA;
+
+ uA.f64 = a;
+ *((long double *) zPtr) = uA.d;
+
+}
+
+#endif
+
+uint_fast32_t subj_extF80M_to_ui32_rx_minMag( const extFloat80_t *aPtr )
+{
+
+ return *((const long double *) aPtr);
+
+}
+
+uint_fast64_t subj_extF80M_to_ui64_rx_minMag( const extFloat80_t *aPtr )
+{
+
+ return *((const long double *) aPtr);
+
+}
+
+int_fast32_t subj_extF80M_to_i32_rx_minMag( const extFloat80_t *aPtr )
+{
+
+ return *((const long double *) aPtr);
+
+}
+
+int_fast64_t subj_extF80M_to_i64_rx_minMag( const extFloat80_t *aPtr )
+{
+
+ return *((const long double *) aPtr);
+
+}
+
+float32_t subj_extF80M_to_f32( const extFloat80_t *aPtr )
+{
+ union f32_f uZ;
+
+ uZ.f = *((const long double *) aPtr);
+ return uZ.f32;
+
+}
+
+#ifdef FLOAT64
+
+float64_t subj_extF80M_to_f64( const extFloat80_t *aPtr )
+{
+ union f64_d uZ;
+
+ uZ.d = *((const long double *) aPtr);
+ return uZ.f64;
+
+}
+
+#endif
+
+void
+ subj_extF80M_add(
+ const extFloat80_t *aPtr, const extFloat80_t *bPtr, extFloat80_t *zPtr )
+{
+
+ *((long double *) zPtr) =
+ *((const long double *) aPtr) + *((const long double *) bPtr);
+
+}
+
+void
+ subj_extF80M_sub(
+ const extFloat80_t *aPtr, const extFloat80_t *bPtr, extFloat80_t *zPtr )
+{
+
+ *((long double *) zPtr) =
+ *((const long double *) aPtr) - *((const long double *) bPtr);
+
+}
+
+void
+ subj_extF80M_mul(
+ const extFloat80_t *aPtr, const extFloat80_t *bPtr, extFloat80_t *zPtr )
+{
+
+ *((long double *) zPtr) =
+ *((const long double *) aPtr) * *((const long double *) bPtr);
+
+}
+
+void
+ subj_extF80M_div(
+ const extFloat80_t *aPtr, const extFloat80_t *bPtr, extFloat80_t *zPtr )
+{
+
+ *((long double *) zPtr) =
+ *((const long double *) aPtr) / *((const long double *) bPtr);
+
+}
+
+bool subj_extF80M_eq( const extFloat80_t *aPtr, const extFloat80_t *bPtr )
+{
+
+ return (*((const long double *) aPtr) == *((const long double *) bPtr));
+
+}
+
+bool subj_extF80M_le( const extFloat80_t *aPtr, const extFloat80_t *bPtr )
+{
+
+ return (*((const long double *) aPtr) <= *((const long double *) bPtr));
+
+}
+
+bool subj_extF80M_lt( const extFloat80_t *aPtr, const extFloat80_t *bPtr )
+{
+
+ return (*((const long double *) aPtr) < *((const long double *) bPtr));
+
+}
+
+#endif
+
+/*----------------------------------------------------------------------------
+*----------------------------------------------------------------------------*/
+
+#if defined FLOAT128 && defined LONG_DOUBLE_IS_FLOAT128
+
+void subj_ui32_to_f128M( uint32_t a, float128_t *zPtr )
+{
+
+ *((long double *) zPtr) = a;
+
+}
+
+void subj_ui64_to_f128M( uint64_t a, float128_t *zPtr )
+{
+
+ *((long double *) zPtr) = a;
+
+}
+
+void subj_i32_to_f128M( int32_t a, float128_t *zPtr )
+{
+
+ *((long double *) zPtr) = a;
+
+}
+
+void subj_i64_to_f128M( int64_t a, float128_t *zPtr )
+{
+
+ *((long double *) zPtr) = a;
+
+}
+
+void subj_f32_to_f128M( float32_t a, float128_t *zPtr )
+{
+ union f32_f uA;
+
+ uA.f32 = a;
+ *((long double *) zPtr) = uA.f;
+
+}
+
+#ifdef FLOAT64
+
+void subj_f64_to_f128M( float64_t a, float128_t *zPtr )
+{
+ union f64_d uA;
+
+ uA.f64 = a;
+ *((long double *) zPtr) = uA.d;
+
+}
+
+#endif
+
+uint_fast32_t subj_f128M_to_ui32_rx_minMag( const float128_t *aPtr )
+{
+
+ return *((const long double *) aPtr);
+
+}
+
+uint_fast64_t subj_f128M_to_ui64_rx_minMag( const float128_t *aPtr )
+{
+
+ return *((const long double *) aPtr);
+
+}
+
+int_fast32_t subj_f128M_to_i32_rx_minMag( const float128_t *aPtr )
+{
+
+ return *((const long double *) aPtr);
+
+}
+
+int_fast64_t subj_f128M_to_i64_rx_minMag( const float128_t *aPtr )
+{
+
+ return *((const long double *) aPtr);
+
+}
+
+float32_t subj_f128M_to_f32( const float128_t *aPtr )
+{
+ union f32_f uZ;
+
+ uZ.f = *((const long double *) aPtr);
+ return uZ.f32;
+
+}
+
+#ifdef FLOAT64
+
+float64_t subj_f128M_to_f64( const float128_t *aPtr )
+{
+ union f64_d uZ;
+
+ uZ.d = *((const long double *) aPtr);
+ return uZ.f64;
+
+}
+
+#endif
+
+void
+ subj_f128M_add(
+ const float128_t *aPtr, const float128_t *bPtr, float128_t *zPtr )
+{
+
+ *((long double *) zPtr) =
+ *((const long double *) aPtr) + *((const long double *) bPtr);
+
+}
+
+void
+ subj_f128M_sub(
+ const float128_t *aPtr, const float128_t *bPtr, float128_t *zPtr )
+{
+
+ *((long double *) zPtr) =
+ *((const long double *) aPtr) - *((const long double *) bPtr);
+
+}
+
+void
+ subj_f128M_mul(
+ const float128_t *aPtr, const float128_t *bPtr, float128_t *zPtr )
+{
+
+ *((long double *) zPtr) =
+ *((const long double *) aPtr) * *((const long double *) bPtr);
+
+}
+
+#ifdef __STDC_VERSION__
+#if 199901L <= __STDC_VERSION__
+
+void
+ subj_f128M_mulAdd(
+ const float128_t *aPtr,
+ const float128_t *bPtr,
+ const float128_t *cPtr,
+ float128_t *zPtr
+ )
+{
+
+ *((long double *) zPtr) =
+ fmal(
+ *((const long double *) aPtr),
+ *((const long double *) bPtr),
+ *((const long double *) cPtr)
+ );
+
+}
+
+#endif
+#endif
+
+void
+ subj_f128M_div(
+ const float128_t *aPtr, const float128_t *bPtr, float128_t *zPtr )
+{
+
+ *((long double *) zPtr) =
+ *((const long double *) aPtr) / *((const long double *) bPtr);
+
+}
+
+#ifdef __STDC_VERSION__
+#if 199901L <= __STDC_VERSION__
+
+void subj_f128M_sqrt( const float128_t *aPtr, float128_t *zPtr )
+{
+
+ *((long double *) zPtr) = sqrtl( *((const long double *) aPtr) );
+
+}
+
+#endif
+#endif
+
+bool subj_f128M_eq( const float128_t *aPtr, const float128_t *bPtr )
+{
+
+ return (*((const long double *) aPtr) == *((const long double *) bPtr));
+
+}
+
+bool subj_f128M_le( const float128_t *aPtr, const float128_t *bPtr )
+{
+
+ return (*((const long double *) aPtr) <= *((const long double *) bPtr));
+
+}
+
+bool subj_f128M_lt( const float128_t *aPtr, const float128_t *bPtr )
+{
+
+ return (*((const long double *) aPtr) < *((const long double *) bPtr));
+
+}
+
+#endif
+
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-13 23:38:41 +0000