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Diffstat (limited to 'source/test_a_f32_z_f128.c')
| -rw-r--r-- | source/test_a_f32_z_f128.c | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/source/test_a_f32_z_f128.c b/source/test_a_f32_z_f128.c new file mode 100644 index 0000000..889c31d --- /dev/null +++ b/source/test_a_f32_z_f128.c @@ -0,0 +1,103 @@ + +/*============================================================================ + +This C source file is part of TestFloat, Release 3, 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 The Regents of the University of California +(Regents). All Rights Reserved. Redistribution and use in source and binary +forms, with or without modification, are permitted provided that the following +conditions are met: + +Redistributions of source code must retain the above copyright notice, +this list of conditions, and the following two paragraphs of disclaimer. +Redistributions in binary form must reproduce the above copyright notice, +this list of conditions, and the following two paragraphs of disclaimer in the +documentation and/or other materials provided with the distribution. Neither +the name of the Regents nor the names of its contributors may be used to +endorse or promote products derived from this software without specific prior +written permission. + +IN NO EVENT SHALL REGENTS BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT, +SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS, ARISING +OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF REGENTS HAS +BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +REGENTS SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT LIMITED +TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR +PURPOSE. THE SOFTWARE AND ACCOMPANYING DOCUMENTATION, IF ANY, PROVIDED +HEREUNDER IS PROVIDED "AS IS". REGENTS HAS NO OBLIGATION TO PROVIDE +MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + +=============================================================================*/ + +#include <stdint.h> +#include "platform.h" +#include "softfloat.h" +#include "genCases.h" +#include "verCases.h" +#include "writeCase.h" +#include "testLoops.h" + +#ifdef FLOAT128 + +#pragma STDC FENV_ACCESS ON + +void + test_a_f32_z_f128( + void trueFunction( float32_t, float128_t * ), + void subjFunction( float32_t, float128_t * ) + ) +{ + int count; + float128_t trueZ; + uint_fast8_t trueFlags; + float128_t subjZ; + uint_fast8_t subjFlags; + + genCases_f32_a_init(); + genCases_writeTestsTotal( testLoops_forever ); + verCases_errorCount = 0; + verCases_tenThousandsCount = 0; + count = 10000; + while ( ! genCases_done || testLoops_forever ) { + genCases_f32_a_next(); + *testLoops_trueFlagsPtr = 0; + trueFunction( genCases_f32_a, &trueZ ); + trueFlags = *testLoops_trueFlagsPtr; + testLoops_subjFlagsFunction(); + subjFunction( genCases_f32_a, &subjZ ); + subjFlags = testLoops_subjFlagsFunction(); + --count; + if ( ! count ) { + verCases_perTenThousand(); + count = 10000; + } + if ( ! f128M_same( &trueZ, &subjZ ) || (trueFlags != subjFlags) ) { + if ( + ! verCases_checkNaNs && f32_isSignalingNaN( genCases_f32_a ) + ) { + trueFlags |= softfloat_flag_invalid; + } + if ( + verCases_checkNaNs + || ! f128M_isNaN( &trueZ ) + || ! f128M_isNaN( &subjZ ) + || f128M_isSignalingNaN( &subjZ ) + || (trueFlags != subjFlags) + ) { + ++verCases_errorCount; + verCases_writeErrorFound( 10000 - count ); + writeCase_a_f32( genCases_f32_a, " " ); + writeCase_z_f128M( &trueZ, trueFlags, &subjZ, subjFlags ); + if ( verCases_errorCount == verCases_maxErrorCount ) break; + } + } + } + verCases_writeTestsPerformed( 10000 - count ); + +} + +#endif + |