xref: /src/regress/lib/libc/ieeefp/testfloat/testLoops.c

/*
===============================================================================

This C source file is part of TestFloat, Release 2a, a package of programs
for testing the correctness of floating-point arithmetic complying to the
IEC/IEEE Standard for Floating-Point.

Written by John R. Hauser.  More information is available through the Web
page `http://HTTP.CS.Berkeley.EDU/~jhauser/arithmetic/TestFloat.html'.

THIS SOFTWARE IS DISTRIBUTED AS IS, FOR FREE.  Although reasonable effort
has been made to avoid it, THIS SOFTWARE MAY CONTAIN FAULTS THAT WILL AT
TIMES RESULT IN INCORRECT BEHAVIOR.  USE OF THIS SOFTWARE IS RESTRICTED TO
PERSONS AND ORGANIZATIONS WHO CAN AND WILL TAKE FULL RESPONSIBILITY FOR ANY
AND ALL LOSSES, COSTS, OR OTHER PROBLEMS ARISING FROM ITS USE.

Derivative works are acceptable, even for commercial purposes, so long as
(1) they include prominent notice that the work is derivative, and (2) they
include prominent notice akin to these four paragraphs for those parts of
this code that are retained.

===============================================================================
*/

#include <stdlib.h>
#include <stdio.h>
#include "milieu.h"
#include "softfloat.h"
#include "testCases.h"
#include "writeHex.h"
#include "testLoops.h"

volatile flag stop = FALSE;

char *trueName, *testName;
flag forever, errorStop;
uint32 maxErrorCount = 0;
flag checkNaNs = FALSE;
int8 *trueFlagsPtr;
int8 ( *testFlagsFunctionPtr )( void );
char *functionName;
char *roundingPrecisionName, *roundingModeName, *tininessModeName;
flag anyErrors = FALSE;

void writeFunctionName( FILE *stream )
{

    fputs( functionName, stream );
    if ( roundingModeName ) {
        if ( roundingPrecisionName ) {
            fputs( ", precision ", stream );
            fputs( roundingPrecisionName, stream );
        }
        fputs( ", rounding ", stream );
        fputs( roundingModeName, stream );
        if ( tininessModeName ) {
            fputs( ", tininess ", stream );
            fputs( tininessModeName, stream );
            fputs( " rounding", stream );
        }
    }

}

void exitWithStatus( void )
{

    exit( anyErrors ? EXIT_FAILURE : EXIT_SUCCESS );

}

static uint32 tenthousandsCount, errorCount = 0;

static void writeTestsTotal( void )
{

    if ( forever ) {
        fputs( "Unbounded tests.\n", stderr );
    }
    else {
        fprintf( stderr, "\r%d tests total.\n", testCases_total );
    }

}

static void writeTestsPerformed( int16 count )
{

    if ( tenthousandsCount ) {
        fprintf(
            stderr, "\r%d%04d tests performed", tenthousandsCount, count );
    }
    else {
        fprintf( stderr, "\r%d tests performed", count );
    }
    if ( errorCount ) {
        fprintf(
            stderr,
            "; %d error%s found.\n",
            errorCount,
            ( errorCount == 1 ) ? "" : "s"
        );
    }
    else {
        fputs( ".\n", stderr );
        fputs( "No errors found in ", stdout );
        writeFunctionName( stdout );
        fputs( ".\n", stdout );
        fflush( stdout );
    }

}

static void checkEarlyExit( void )
{

    ++tenthousandsCount;
    if ( stop ) {
        writeTestsPerformed( 0 );
        exitWithStatus();
    }
    fprintf( stderr, "\r%3d0000", tenthousandsCount );

}

static void writeErrorFound( int16 count )
{

    fputc( '\r', stderr );
    if ( errorCount == 1 ) {
        fputs( "Errors found in ", stdout );
        writeFunctionName( stdout );
        fputs( ":\n", stdout );
    }
    if ( stop ) {
        writeTestsPerformed( count );
        exitWithStatus();
    }
    anyErrors = TRUE;

}

INLINE void writeInput_a_int32( void )
{

    writeHex_bits32( testCases_a_int32, stdout );

}

#ifdef BITS64

INLINE void writeInput_a_int64( void )
{

    writeHex_bits64( testCases_a_int64, stdout );

}

#endif

INLINE void writeInput_a_float32( void )
{

    writeHex_float32( testCases_a_float32, stdout );

}

static void writeInputs_ab_float32( void )
{

    writeHex_float32( testCases_a_float32, stdout );
    fputs( "  ", stdout );
    writeHex_float32( testCases_b_float32, stdout );

}

INLINE void writeInput_a_float64( void )
{

    writeHex_float64( testCases_a_float64, stdout );

}

static void writeInputs_ab_float64( void )
{

    writeHex_float64( testCases_a_float64, stdout );
    fputs( "  ", stdout );
    writeHex_float64( testCases_b_float64, stdout );

}

#ifdef FLOATX80

INLINE void writeInput_a_floatx80( void )
{

    writeHex_floatx80( testCases_a_floatx80, stdout );

}

static void writeInputs_ab_floatx80( void )
{

    writeHex_floatx80( testCases_a_floatx80, stdout );
    fputs( "  ", stdout );
    writeHex_floatx80( testCases_b_floatx80, stdout );

}

#endif

#ifdef FLOAT128

INLINE void writeInput_a_float128( void )
{

    writeHex_float128( testCases_a_float128, stdout );

}

static void writeInputs_ab_float128( void )
{

    writeHex_float128( testCases_a_float128, stdout );
    fputs( "  ", stdout );
    writeHex_float128( testCases_b_float128, stdout );

}

#endif

static void
 writeOutputs_z_flag(
     flag trueZ, uint8 trueFlags, flag testZ, uint8 testFlags )
{

    fputs( trueName, stdout );
    fputs( ": ", stdout );
    writeHex_flag( trueZ, stdout );
    fputc( ' ', stdout );
    writeHex_float_flags( trueFlags, stdout );
    fputs( "  ", stdout );
    fputs( testName, stdout );
    fputs( ": ", stdout );
    writeHex_flag( testZ, stdout );
    fputc( ' ', stdout );
    writeHex_float_flags( testFlags, stdout );
    fputc( '\n', stdout );

}

static void
 writeOutputs_z_int32(
     int32 trueZ, uint8 trueFlags, int32 testZ, uint8 testFlags )
{

    fputs( trueName, stdout );
    fputs( ": ", stdout );
    writeHex_bits32( trueZ, stdout );
    fputc( ' ', stdout );
    writeHex_float_flags( trueFlags, stdout );
    fputs( "  ", stdout );
    fputs( testName, stdout );
    fputs( ": ", stdout );
    writeHex_bits32( testZ, stdout );
    fputc( ' ', stdout );
    writeHex_float_flags( testFlags, stdout );
    fputc( '\n', stdout );

}

#ifdef BITS64

static void
 writeOutputs_z_int64(
     int64 trueZ, uint8 trueFlags, int64 testZ, uint8 testFlags )
{

    fputs( trueName, stdout );
    fputs( ": ", stdout );
    writeHex_bits64( trueZ, stdout );
    fputc( ' ', stdout );
    writeHex_float_flags( trueFlags, stdout );
    fputs( "  ", stdout );
    fputs( testName, stdout );
    fputs( ": ", stdout );
    writeHex_bits64( testZ, stdout );
    fputc( ' ', stdout );
    writeHex_float_flags( testFlags, stdout );
    fputc( '\n', stdout );

}

#endif

static void
 writeOutputs_z_float32(
     float32 trueZ, uint8 trueFlags, float32 testZ, uint8 testFlags )
{

    fputs( trueName, stdout );
    fputs( ": ", stdout );
    writeHex_float32( trueZ, stdout );
    fputc( ' ', stdout );
    writeHex_float_flags( trueFlags, stdout );
    fputs( "  ", stdout );
    fputs( testName, stdout );
    fputs( ": ", stdout );
    writeHex_float32( testZ, stdout );
    fputc( ' ', stdout );
    writeHex_float_flags( testFlags, stdout );
    fputc( '\n', stdout );

}

static void
 writeOutputs_z_float64(
     float64 trueZ, uint8 trueFlags, float64 testZ, uint8 testFlags )
{

    fputs( trueName, stdout );
    fputs( ": ", stdout );
    writeHex_float64( trueZ, stdout );
    fputc( ' ', stdout );
    writeHex_float_flags( trueFlags, stdout );
    fputs( "  ", stdout );
    fputs( testName, stdout );
    fputs( ": ", stdout );
    writeHex_float64( testZ, stdout );
    fputc( ' ', stdout );
    writeHex_float_flags( testFlags, stdout );
    fputc( '\n', stdout );

}

#ifdef FLOATX80

static void
 writeOutputs_z_floatx80(
     floatx80 trueZ, uint8 trueFlags, floatx80 testZ, uint8 testFlags )
{

    fputs( trueName, stdout );
    fputs( ": ", stdout );
    writeHex_floatx80( trueZ, stdout );
    fputc( ' ', stdout );
    writeHex_float_flags( trueFlags, stdout );
    fputs( "  ", stdout );
    fputs( testName, stdout );
    fputs( ": ", stdout );
    writeHex_floatx80( testZ, stdout );
    fputc( ' ', stdout );
    writeHex_float_flags( testFlags, stdout );
    fputc( '\n', stdout );

}

#endif

#ifdef FLOAT128

static void
 writeOutputs_z_float128(
     float128 trueZ, uint8 trueFlags, float128 testZ, uint8 testFlags )
{

    fputs( trueName, stdout );
    fputs( ": ", stdout );
    writeHex_float128( trueZ, stdout );
    fputc( ' ', stdout );
    writeHex_float_flags( trueFlags, stdout );
    fputs( "\n\t", stdout );
    fputs( testName, stdout );
    fputs( ": ", stdout );
    writeHex_float128( testZ, stdout );
    fputc( ' ', stdout );
    writeHex_float_flags( testFlags, stdout );
    fputc( '\n', stdout );

}

#endif

INLINE flag float32_isNaN( float32 a )
{

    return 0x7F800000 < ( a & 0x7FFFFFFF );

}

#ifdef BITS64

INLINE flag float64_same( float64 a, float64 b )
{

    return a == b;

}

INLINE flag float64_isNaN( float64 a )
{

    return LIT64( 0x7FF0000000000000 ) < ( a & LIT64( 0x7FFFFFFFFFFFFFFF ) );

}

#else

INLINE flag float64_same( float64 a, float64 b )
{

    return ( a.high == b.high ) && ( a.low == b.low );

}

INLINE flag float64_isNaN( float64 a )
{
    bits32 absAHigh;

    absAHigh = a.high & 0x7FFFFFFF;
    return
        ( 0x7FF00000 < absAHigh ) || ( ( absAHigh == 0x7FF00000 ) && a.low );

}

#endif

#ifdef FLOATX80

INLINE flag floatx80_same( floatx80 a, floatx80 b )
{

    return ( a.high == b.high ) && ( a.low == b.low );

}

INLINE flag floatx80_isNaN( floatx80 a )
{

    return ( ( a.high & 0x7FFF ) == 0x7FFF ) && a.low;

}

#endif

#ifdef FLOAT128

INLINE flag float128_same( float128 a, float128 b )
{

    return ( a.high == b.high ) && ( a.low == b.low );

}

INLINE flag float128_isNaN( float128 a )
{
    bits64 absAHigh;

    absAHigh = a.high & LIT64( 0x7FFFFFFFFFFFFFFF );
    return
           ( LIT64( 0x7FFF000000000000 ) < absAHigh )
        || ( ( absAHigh == LIT64( 0x7FFF000000000000 ) ) && a.low );

}

#endif

void
 test_a_int32_z_float32(
     float32 trueFunction( int32 ), float32 testFunction( int32 ) )
{
    int16 count;
    float32 trueZ, testZ;
    uint8 trueFlags, testFlags;

    errorCount = 0;
    tenthousandsCount = 0;
    count = 10000;
    testCases_initSequence( testCases_sequence_a_int32 );
    writeTestsTotal();
    while ( ! testCases_done || forever ) {
        testCases_next();
        *trueFlagsPtr = 0;
        trueZ = trueFunction( testCases_a_int32 );
        trueFlags = *trueFlagsPtr;
        (void) testFlagsFunctionPtr();
        testZ = testFunction( testCases_a_int32 );
        testFlags = testFlagsFunctionPtr();
        --count;
        if ( count == 0 ) {
            checkEarlyExit();
            count = 10000;
        }
        if ( ( trueZ != testZ ) || ( trueFlags != testFlags ) ) {
            if (    ! checkNaNs
                 && float32_isNaN( trueZ )
                 && float32_isNaN( testZ )
                 && ! float32_is_signaling_nan( testZ )
                 && ( trueFlags == testFlags )
               ) {
                /* no problem */
            }
            else {
                ++errorCount;
                writeErrorFound( 10000 - count );
                writeInput_a_int32();
                fputs( "  ", stdout );
                writeOutputs_z_float32( trueZ, trueFlags, testZ, testFlags );
                fflush( stdout );
                if ( errorCount == maxErrorCount ) goto exit;
            }
        }
    }
 exit:
    writeTestsPerformed( 10000 - count );

}

void
 test_a_int32_z_float64(
     float64 trueFunction( int32 ), float64 testFunction( int32 ) )
{
    int16 count;
    float64 trueZ, testZ;
    uint8 trueFlags, testFlags;

    errorCount = 0;
    tenthousandsCount = 0;
    count = 10000;
    testCases_initSequence( testCases_sequence_a_int32 );
    writeTestsTotal();
    while ( ! testCases_done || forever ) {
        testCases_next();
        *trueFlagsPtr = 0;
        trueZ = trueFunction( testCases_a_int32 );
        trueFlags = *trueFlagsPtr;
        (void) testFlagsFunctionPtr();
        testZ = testFunction( testCases_a_int32 );
        testFlags = testFlagsFunctionPtr();
        --count;
        if ( count == 0 ) {
            checkEarlyExit();
            count = 10000;
        }
        if ( ! float64_same( trueZ, testZ ) || ( trueFlags != testFlags ) ) {
            if (    ! checkNaNs
                 && float64_isNaN( trueZ )
                 && float64_isNaN( testZ )
                 && ! float64_is_signaling_nan( testZ )
                 && ( trueFlags == testFlags )
               ) {
                /* no problem */
            }
            else {
                ++errorCount;
                writeErrorFound( 10000 - count );
                writeInput_a_int32();
                fputs( "  ", stdout );
                writeOutputs_z_float64( trueZ, trueFlags, testZ, testFlags );
                fflush( stdout );
                if ( errorCount == maxErrorCount ) goto exit;
            }
        }
    }
 exit:
    writeTestsPerformed( 10000 - count );

}

#ifdef FLOATX80

void
 test_a_int32_z_floatx80(
     floatx80 trueFunction( int32 ), floatx80 testFunction( int32 ) )
{
    int16 count;
    floatx80 trueZ, testZ;
    uint8 trueFlags, testFlags;

    errorCount = 0;
    tenthousandsCount = 0;
    count = 10000;
    testCases_initSequence( testCases_sequence_a_int32 );
    writeTestsTotal();
    while ( ! testCases_done || forever ) {
        testCases_next();
        *trueFlagsPtr = 0;
        trueZ = trueFunction( testCases_a_int32 );
        trueFlags = *trueFlagsPtr;
        (void) testFlagsFunctionPtr();
        testZ = testFunction( testCases_a_int32 );
        testFlags = testFlagsFunctionPtr();
        --count;
        if ( count == 0 ) {
            checkEarlyExit();
            count = 10000;
        }
        if ( ! floatx80_same( trueZ, testZ ) || ( trueFlags != testFlags ) ) {
            if (    ! checkNaNs
                 && floatx80_isNaN( trueZ )
                 && floatx80_isNaN( testZ )
                 && ! floatx80_is_signaling_nan( testZ )
                 && ( trueFlags == testFlags )
               ) {
                /* no problem */
            }
            else {
                ++errorCount;
                writeErrorFound( 10000 - count );
                writeInput_a_int32();
                fputs( "  ", stdout );
                writeOutputs_z_floatx80( trueZ, trueFlags, testZ, testFlags );
                fflush( stdout );
                if ( errorCount == maxErrorCount ) goto exit;
            }
        }
    }
 exit:
    writeTestsPerformed( 10000 - count );

}

#endif

#ifdef FLOAT128

void
 test_a_int32_z_float128(
     float128 trueFunction( int32 ), float128 testFunction( int32 ) )
{
    int16 count;
    float128 trueZ, testZ;
    uint8 trueFlags, testFlags;

    errorCount = 0;
    tenthousandsCount = 0;
    count = 10000;
    testCases_initSequence( testCases_sequence_a_int32 );
    writeTestsTotal();
    while ( ! testCases_done || forever ) {
        testCases_next();
        *trueFlagsPtr = 0;
        trueZ = trueFunction( testCases_a_int32 );
        trueFlags = *trueFlagsPtr;
        (void) testFlagsFunctionPtr();
        testZ = testFunction( testCases_a_int32 );
        testFlags = testFlagsFunctionPtr();
        --count;
        if ( count == 0 ) {
            checkEarlyExit();
            count = 10000;
        }
        if ( ! float128_same( trueZ, testZ ) || ( trueFlags != testFlags ) ) {
            if (    ! checkNaNs
                 && float128_isNaN( trueZ )
                 && float128_isNaN( testZ )
                 && ! float128_is_signaling_nan( testZ )
                 && ( trueFlags == testFlags )
               ) {
                /* no problem */
            }
            else {
                ++errorCount;
                writeErrorFound( 10000 - count );
                writeInput_a_int32();
                fputs( "\n\t", stdout );
                writeOutputs_z_float128( trueZ, trueFlags, testZ, testFlags );
                fflush( stdout );
                if ( errorCount == maxErrorCount ) goto exit;
            }
        }
    }
 exit:
    writeTestsPerformed( 10000 - count );

}

#endif

#ifdef BITS64

void
 test_a_int64_z_float32(
     float32 trueFunction( int64 ), float32 testFunction( int64 ) )
{
    int16 count;
    float32 trueZ, testZ;
    uint8 trueFlags, testFlags;

    errorCount = 0;
    tenthousandsCount = 0;
    count = 10000;
    testCases_initSequence( testCases_sequence_a_int64 );
    writeTestsTotal();
    while ( ! testCases_done || forever ) {
        testCases_next();
        *trueFlagsPtr = 0;
        trueZ = trueFunction( testCases_a_int64 );
        trueFlags = *trueFlagsPtr;
        (void) testFlagsFunctionPtr();
        testZ = testFunction( testCases_a_int64 );
        testFlags = testFlagsFunctionPtr();
        --count;
        if ( count == 0 ) {
            checkEarlyExit();
            count = 10000;
        }
        if ( ( trueZ != testZ ) || ( trueFlags != testFlags ) ) {
            if (    ! checkNaNs
                 && float32_isNaN( trueZ )
                 && float32_isNaN( testZ )
                 && ! float32_is_signaling_nan( testZ )
                 && ( trueFlags == testFlags )
               ) {
                /* no problem */
            }
            else {
                ++errorCount;
                writeErrorFound( 10000 - count );
                writeInput_a_int64();
                fputs( "  ", stdout );
                writeOutputs_z_float32( trueZ, trueFlags, testZ, testFlags );
                fflush( stdout );
                if ( errorCount == maxErrorCount ) goto exit;
            }
        }
    }
 exit:
    writeTestsPerformed( 10000 - count );

}

void
 test_a_int64_z_float64(
     float64 trueFunction( int64 ), float64 testFunction( int64 ) )
{
    int16 count;
    float64 trueZ, testZ;
    uint8 trueFlags, testFlags;

    errorCount = 0;
    tenthousandsCount = 0;
    count = 10000;
    testCases_initSequence( testCases_sequence_a_int64 );
    writeTestsTotal();
    while ( ! testCases_done || forever ) {
        testCases_next();
        *trueFlagsPtr = 0;
        trueZ = trueFunction( testCases_a_int64 );
        trueFlags = *trueFlagsPtr;
        (void) testFlagsFunctionPtr();
        testZ = testFunction( testCases_a_int64 );
        testFlags = testFlagsFunctionPtr();
        --count;
        if ( count == 0 ) {
            checkEarlyExit();
            count = 10000;
        }
        if ( ! float64_same( trueZ, testZ ) || ( trueFlags != testFlags ) ) {
            if (    ! checkNaNs
                 && float64_isNaN( trueZ )
                 && float64_isNaN( testZ )
                 && ! float64_is_signaling_nan( testZ )
                 && ( trueFlags == testFlags )
               ) {
                /* no problem */
            }
            else {
                ++errorCount;
                writeErrorFound( 10000 - count );
                writeInput_a_int64();
                fputs( "  ", stdout );
                writeOutputs_z_float64( trueZ, trueFlags, testZ, testFlags );
                fflush( stdout );
                if ( errorCount == maxErrorCount ) goto exit;
            }
        }
    }
 exit:
    writeTestsPerformed( 10000 - count );

}

#ifdef FLOATX80

void
 test_a_int64_z_floatx80(
     floatx80 trueFunction( int64 ), floatx80 testFunction( int64 ) )
{
    int16 count;
    floatx80 trueZ, testZ;
    uint8 trueFlags, testFlags;

    errorCount = 0;
    tenthousandsCount = 0;
    count = 10000;
    testCases_initSequence( testCases_sequence_a_int64 );
    writeTestsTotal();
    while ( ! testCases_done || forever ) {
        testCases_next();
        *trueFlagsPtr = 0;
        trueZ = trueFunction( testCases_a_int64 );
        trueFlags = *trueFlagsPtr;
        (void) testFlagsFunctionPtr();
        testZ = testFunction( testCases_a_int64 );
        testFlags = testFlagsFunctionPtr();
        --count;
        if ( count == 0 ) {
            checkEarlyExit();
            count = 10000;
        }
        if ( ! floatx80_same( trueZ, testZ ) || ( trueFlags != testFlags ) ) {
            if (    ! checkNaNs
                 && floatx80_isNaN( trueZ )
                 && floatx80_isNaN( testZ )
                 && ! floatx80_is_signaling_nan( testZ )
                 && ( trueFlags == testFlags )
               ) {
                /* no problem */
            }
            else {
                ++errorCount;
                writeErrorFound( 10000 - count );
                writeInput_a_int64();
                fputs( "  ", stdout );
                writeOutputs_z_floatx80( trueZ, trueFlags, testZ, testFlags );
                fflush( stdout );
                if ( errorCount == maxErrorCount ) goto exit;
            }
        }
    }
 exit:
    writeTestsPerformed( 10000 - count );

}

#endif

#ifdef FLOAT128

void
 test_a_int64_z_float128(
     float128 trueFunction( int64 ), float128 testFunction( int64 ) )
{
    int16 count;
    float128 trueZ, testZ;
    uint8 trueFlags, testFlags;

    errorCount = 0;
    tenthousandsCount = 0;
    count = 10000;
    testCases_initSequence( testCases_sequence_a_int64 );
    writeTestsTotal();
    while ( ! testCases_done || forever ) {
        testCases_next();
        *trueFlagsPtr = 0;
        trueZ = trueFunction( testCases_a_int64 );
        trueFlags = *trueFlagsPtr;
        (void) testFlagsFunctionPtr();
        testZ = testFunction( testCases_a_int64 );
        testFlags = testFlagsFunctionPtr();
        --count;
        if ( count == 0 ) {
            checkEarlyExit();
            count = 10000;
        }
        if ( ! float128_same( trueZ, testZ ) || ( trueFlags != testFlags ) ) {
            if (    ! checkNaNs
                 && float128_isNaN( trueZ )
                 && float128_isNaN( testZ )
                 && ! float128_is_signaling_nan( testZ )
                 && ( trueFlags == testFlags )
               ) {
                /* no problem */
            }
            else {
                ++errorCount;
                writeErrorFound( 10000 - count );
                writeInput_a_int64();
                fputs( "\n\t", stdout );
                writeOutputs_z_float128( trueZ, trueFlags, testZ, testFlags );
                fflush( stdout );
                if ( errorCount == maxErrorCount ) goto exit;
            }
        }
    }
 exit:
    writeTestsPerformed( 10000 - count );

}

#endif

#endif

void
 test_a_float32_z_int32(
     int32 trueFunction( float32 ), int32 testFunction( float32 ) )
{
    int16 count;
    int32 trueZ, testZ;
    uint8 trueFlags, testFlags;

    errorCount = 0;
    tenthousandsCount = 0;
    count = 10000;
    testCases_initSequence( testCases_sequence_a_float32 );
    writeTestsTotal();
    while ( ! testCases_done || forever ) {
        testCases_next();
        *trueFlagsPtr = 0;
        trueZ = trueFunction( testCases_a_float32 );
        trueFlags = *trueFlagsPtr;
        (void) testFlagsFunctionPtr();
        testZ = testFunction( testCases_a_float32 );
        testFlags = testFlagsFunctionPtr();
        --count;
        if ( count == 0 ) {
            checkEarlyExit();
            count = 10000;
        }
        if ( ( trueZ != testZ ) || ( trueFlags != testFlags ) ) {
            if (    ! checkNaNs
                 && float32_is_signaling_nan( testCases_a_float32 ) ) {
                trueFlags |= float_flag_invalid;
            }
            if (    ( trueZ == 0x7FFFFFFF )
                 && (    ( testZ == 0x7FFFFFFF )
                      || ( testZ == (sbits32) 0x80000000 ) )
                 && ( trueFlags == float_flag_invalid )
                 && ( testFlags == float_flag_invalid )
               ) {
                /* no problem */
            }
            else {
                ++errorCount;
                writeErrorFound( 10000 - count );
                writeInput_a_float32();
                fputs( "  ", stdout );
                writeOutputs_z_int32( trueZ, trueFlags, testZ, testFlags );
                fflush( stdout );
                if ( errorCount == maxErrorCount ) goto exit;
            }
        }
    }
 exit:
    writeTestsPerformed( 10000 - count );

}

#ifdef BITS64

void
 test_a_float32_z_int64(
     int64 trueFunction( float32 ), int64 testFunction( float32 ) )
{
    int16 count;
    int64 trueZ, testZ;
    uint8 trueFlags, testFlags;

    errorCount = 0;
    tenthousandsCount = 0;
    count = 10000;
    testCases_initSequence( testCases_sequence_a_float32 );
    writeTestsTotal();
    while ( ! testCases_done || forever ) {
        testCases_next();
        *trueFlagsPtr = 0;
        trueZ = trueFunction( testCases_a_float32 );
        trueFlags = *trueFlagsPtr;
        (void) testFlagsFunctionPtr();
        testZ = testFunction( testCases_a_float32 );
        testFlags = testFlagsFunctionPtr();
        --count;
        if ( count == 0 ) {
            checkEarlyExit();
            count = 10000;
        }
        if ( ( trueZ != testZ ) || ( trueFlags != testFlags ) ) {
            if (    ! checkNaNs
                 && float32_is_signaling_nan( testCases_a_float32 ) ) {
                trueFlags |= float_flag_invalid;
            }
            if (    ( trueZ == LIT64( 0x7FFFFFFFFFFFFFFF ) )
                 && (    ( testZ == LIT64( 0x7FFFFFFFFFFFFFFF ) )
                      || ( testZ == (sbits64) LIT64( 0x8000000000000000 ) ) )
                 && ( trueFlags == float_flag_invalid )
                 && ( testFlags == float_flag_invalid )
               ) {
                /* no problem */
            }
            else {
                ++errorCount;
                writeErrorFound( 10000 - count );
                writeInput_a_float32();
                fputs( "  ", stdout );
                writeOutputs_z_int64( trueZ, trueFlags, testZ, testFlags );
                fflush( stdout );
                if ( errorCount == maxErrorCount ) goto exit;
            }
        }
    }
 exit:
    writeTestsPerformed( 10000 - count );

}

#endif

void
 test_a_float32_z_float64(
     float64 trueFunction( float32 ), float64 testFunction( float32 ) )
{
    int16 count;
    float64 trueZ, testZ;
    uint8 trueFlags, testFlags;

    errorCount = 0;
    tenthousandsCount = 0;
    count = 10000;
    testCases_initSequence( testCases_sequence_a_float32 );
    writeTestsTotal();
    while ( ! testCases_done || forever ) {
        testCases_next();
        *trueFlagsPtr = 0;
        trueZ = trueFunction( testCases_a_float32 );
        trueFlags = *trueFlagsPtr;
        (void) testFlagsFunctionPtr();
        testZ = testFunction( testCases_a_float32 );
        testFlags = testFlagsFunctionPtr();
        --count;
        if ( count == 0 ) {
            checkEarlyExit();
            count = 10000;
        }
        if ( ! float64_same( trueZ, testZ ) || ( trueFlags != testFlags ) ) {
            if (    ! checkNaNs
                 && float32_is_signaling_nan( testCases_a_float32 ) ) {
                trueFlags |= float_flag_invalid;
            }
            if (    ! checkNaNs
                 && float64_isNaN( trueZ )
                 && float64_isNaN( testZ )
                 && ! float64_is_signaling_nan( testZ )
                 && ( trueFlags == testFlags )
               ) {
                /* no problem */
            }
            else {
                ++errorCount;
                writeErrorFound( 10000 - count );
                writeInput_a_float32();
                fputs( "  ", stdout );
                writeOutputs_z_float64( trueZ, trueFlags, testZ, testFlags );
                fflush( stdout );
                if ( errorCount == maxErrorCount ) goto exit;
            }
        }
    }
 exit:
    writeTestsPerformed( 10000 - count );

}

#ifdef FLOATX80

void
 test_a_float32_z_floatx80(
     floatx80 trueFunction( float32 ), floatx80 testFunction( float32 ) )
{
    int16 count;
    floatx80 trueZ, testZ;
    uint8 trueFlags, testFlags;

    errorCount = 0;
    tenthousandsCount = 0;
    count = 10000;
    testCases_initSequence( testCases_sequence_a_float32 );
    writeTestsTotal();
    while ( ! testCases_done || forever ) {
        testCases_next();
        *trueFlagsPtr = 0;
        trueZ = trueFunction( testCases_a_float32 );
        trueFlags = *trueFlagsPtr;
        (void) testFlagsFunctionPtr();
        testZ = testFunction( testCases_a_float32 );
        testFlags = testFlagsFunctionPtr();
        --count;
        if ( count == 0 ) {
            checkEarlyExit();
            count = 10000;
        }
        if ( ! floatx80_same( trueZ, testZ ) || ( trueFlags != testFlags ) ) {
            if (    ! checkNaNs
                 && float32_is_signaling_nan( testCases_a_float32 ) ) {
                trueFlags |= float_flag_invalid;
            }
            if (    ! checkNaNs
                 && floatx80_isNaN( trueZ )
                 && floatx80_isNaN( testZ )
                 && ! floatx80_is_signaling_nan( testZ )
                 && ( trueFlags == testFlags )
               ) {
                /* no problem */
            }
            else {
                ++errorCount;
                writeErrorFound( 10000 - count );
                writeInput_a_float32();
                fputs( "\n\t", stdout );
                writeOutputs_z_floatx80( trueZ, trueFlags, testZ, testFlags );
                fflush( stdout );
                if ( errorCount == maxErrorCount ) goto exit;
            }
        }
    }
 exit:
    writeTestsPerformed( 10000 - count );

}

#endif

#ifdef FLOAT128

void
 test_a_float32_z_float128(
     float128 trueFunction( float32 ), float128 testFunction( float32 ) )
{
    int16 count;
    float128 trueZ, testZ;
    uint8 trueFlags, testFlags;

    errorCount = 0;
    tenthousandsCount = 0;
    count = 10000;
    testCases_initSequence( testCases_sequence_a_float32 );
    writeTestsTotal();
    while ( ! testCases_done || forever ) {
        testCases_next();
        *trueFlagsPtr = 0;
        trueZ = trueFunction( testCases_a_float32 );
        trueFlags = *trueFlagsPtr;
        (void) testFlagsFunctionPtr();
        testZ = testFunction( testCases_a_float32 );
        testFlags = testFlagsFunctionPtr();
        --count;
        if ( count == 0 ) {
            checkEarlyExit();
            count = 10000;
        }
        if ( ! float128_same( trueZ, testZ ) || ( trueFlags != testFlags ) ) {
            if (    ! checkNaNs
                 && float32_is_signaling_nan( testCases_a_float32 ) ) {
                trueFlags |= float_flag_invalid;
            }
            if (    ! checkNaNs
                 && float128_isNaN( trueZ )
                 && float128_isNaN( testZ )
                 && ! float128_is_signaling_nan( testZ )
                 && ( trueFlags == testFlags )
               ) {
                /* no problem */
            }
            else {
                ++errorCount;
                writeErrorFound( 10000 - count );
                writeInput_a_float32();
                fputs( "\n\t", stdout );
                writeOutputs_z_float128( trueZ, trueFlags, testZ, testFlags );
                fflush( stdout );
                if ( errorCount == maxErrorCount ) goto exit;
            }
        }
    }
 exit:
    writeTestsPerformed( 10000 - count );

}

#endif

void
 test_az_float32(
     float32 trueFunction( float32 ), float32 testFunction( float32 ) )
{
    int16 count;
    float32 trueZ, testZ;
    uint8 trueFlags, testFlags;

    errorCount = 0;
    tenthousandsCount = 0;
    count = 10000;
    testCases_initSequence( testCases_sequence_a_float32 );
    writeTestsTotal();
    while ( ! testCases_done || forever ) {
        testCases_next();
        *trueFlagsPtr = 0;
        trueZ = trueFunction( testCases_a_float32 );
        trueFlags = *trueFlagsPtr;
        (void) testFlagsFunctionPtr();
        testZ = testFunction( testCases_a_float32 );
        testFlags = testFlagsFunctionPtr();
        --count;
        if ( count == 0 ) {
            checkEarlyExit();
            count = 10000;
        }
        if ( ( trueZ != testZ ) || ( trueFlags != testFlags ) ) {
            if (    ! checkNaNs
                 && float32_is_signaling_nan( testCases_a_float32 ) ) {
                trueFlags |= float_flag_invalid;
            }
            if (    ! checkNaNs
                 && float32_isNaN( trueZ )
                 && float32_isNaN( testZ )
                 && ! float32_is_signaling_nan( testZ )
                 && ( trueFlags == testFlags )
               ) {
                /* no problem */
            }
            else {
                ++errorCount;
                writeErrorFound( 10000 - count );
                writeInput_a_float32();
                fputs( "  ", stdout );
                writeOutputs_z_float32( trueZ, trueFlags, testZ, testFlags );
                fflush( stdout );
                if ( errorCount == maxErrorCount ) goto exit;
            }
        }
    }
 exit:
    writeTestsPerformed( 10000 - count );

}

void
 test_ab_float32_z_flag(
     flag trueFunction( float32, float32 ),
     flag testFunction( float32, float32 )
 )
{
    int16 count;
    flag trueZ, testZ;
    uint8 trueFlags, testFlags;

    errorCount = 0;
    tenthousandsCount = 0;
    count = 10000;
    testCases_initSequence( testCases_sequence_ab_float32 );
    writeTestsTotal();
    while ( ! testCases_done || forever ) {
        testCases_next();
        *trueFlagsPtr = 0;
        trueZ = trueFunction( testCases_a_float32, testCases_b_float32 );
        trueFlags = *trueFlagsPtr;
        (void) testFlagsFunctionPtr();
        testZ = testFunction( testCases_a_float32, testCases_b_float32 );
        testFlags = testFlagsFunctionPtr();
        --count;
        if ( count == 0 ) {
            checkEarlyExit();
            count = 10000;
        }
        if ( ( trueZ != testZ ) || ( trueFlags != testFlags ) ) {
            if (    ! checkNaNs
                 && (    float32_is_signaling_nan( testCases_a_float32 )
                      || float32_is_signaling_nan( testCases_b_float32 ) )
               ) {
                trueFlags |= float_flag_invalid;
            }
            if ( ( trueZ != testZ ) || ( trueFlags != testFlags ) ) {
                ++errorCount;
                writeErrorFound( 10000 - count );
                writeInputs_ab_float32();
                fputs( "  ", stdout );
                writeOutputs_z_flag( trueZ, trueFlags, testZ, testFlags );
                fflush( stdout );
                if ( errorCount == maxErrorCount ) goto exit;
            }
        }
    }
 exit:
    writeTestsPerformed( 10000 - count );
    return;

}

void
 test_abz_float32(
     float32 trueFunction( float32, float32 ),
     float32 testFunction( float32, float32 )
 )
{
    int16 count;
    float32 trueZ, testZ;
    uint8 trueFlags, testFlags;

    errorCount = 0;
    tenthousandsCount = 0;
    count = 10000;
    testCases_initSequence( testCases_sequence_ab_float32 );
    writeTestsTotal();
    while ( ! testCases_done || forever ) {
        testCases_next();
        *trueFlagsPtr = 0;
        trueZ = trueFunction( testCases_a_float32, testCases_b_float32 );
        trueFlags = *trueFlagsPtr;
        (void) testFlagsFunctionPtr();
        testZ = testFunction( testCases_a_float32, testCases_b_float32 );
        testFlags = testFlagsFunctionPtr();
        --count;
        if ( count == 0 ) {
            checkEarlyExit();
            count = 10000;
        }
        if ( ( trueZ != testZ ) || ( trueFlags != testFlags ) ) {
            if (    ! checkNaNs
                 && (    float32_is_signaling_nan( testCases_a_float32 )
                      || float32_is_signaling_nan( testCases_b_float32 ) )
               ) {
                trueFlags |= float_flag_invalid;
            }
            if (    ! checkNaNs
                 && float32_isNaN( trueZ )
                 && float32_isNaN( testZ )
                 && ! float32_is_signaling_nan( testZ )
                 && ( trueFlags == testFlags )
               ) {
                /* no problem */
            }
            else {
                ++errorCount;
                writeErrorFound( 10000 - count );
                writeInputs_ab_float32();
                fputs( "  ", stdout );
                writeOutputs_z_float32( trueZ, trueFlags, testZ, testFlags );
                fflush( stdout );
                if ( errorCount == maxErrorCount ) goto exit;
            }
        }
    }
 exit:
    writeTestsPerformed( 10000 - count );
    return;

}

void
 test_a_float64_z_int32(
     int32 trueFunction( float64 ), int32 testFunction( float64 ) )
{
    int16 count;
    int32 trueZ, testZ;
    uint8 trueFlags, testFlags;

    errorCount = 0;
    tenthousandsCount = 0;
    count = 10000;
    testCases_initSequence( testCases_sequence_a_float64 );
    writeTestsTotal();
    while ( ! testCases_done || forever ) {
        testCases_next();
        *trueFlagsPtr = 0;
        trueZ = trueFunction( testCases_a_float64 );
        trueFlags = *trueFlagsPtr;
        (void) testFlagsFunctionPtr();
        testZ = testFunction( testCases_a_float64 );
        testFlags = testFlagsFunctionPtr();
        --count;
        if ( count == 0 ) {
            checkEarlyExit();
            count = 10000;
        }
        if ( ( trueZ != testZ ) || ( trueFlags != testFlags ) ) {
            if (    ! checkNaNs
                 && float64_is_signaling_nan( testCases_a_float64 ) ) {
                trueFlags |= float_flag_invalid;
            }
            if (    ( trueZ == 0x7FFFFFFF )
                 && (    ( testZ == 0x7FFFFFFF )
                      || ( testZ == (sbits32) 0x80000000 ) )
                 && ( trueFlags == float_flag_invalid )
                 && ( testFlags == float_flag_invalid )
               ) {
                /* no problem */
            }
            else {
                ++errorCount;
                writeErrorFound( 10000 - count );
                writeInput_a_float64();
                fputs( "  ", stdout );
                writeOutputs_z_int32( trueZ, trueFlags, testZ, testFlags );
                fflush( stdout );
                if ( errorCount == maxErrorCount ) goto exit;
            }
        }
    }
 exit:
    writeTestsPerformed( 10000 - count );

}

#ifdef BITS64

void
 test_a_float64_z_int64(
     int64 trueFunction( float64 ), int64 testFunction( float64 ) )
{
    int16 count;
    int64 trueZ, testZ;
    uint8 trueFlags, testFlags;

    errorCount = 0;
    tenthousandsCount = 0;
    count = 10000;
    testCases_initSequence( testCases_sequence_a_float64 );
    writeTestsTotal();
    while ( ! testCases_done || forever ) {
        testCases_next();
        *trueFlagsPtr = 0;
        trueZ = trueFunction( testCases_a_float64 );
        trueFlags = *trueFlagsPtr;
        (void) testFlagsFunctionPtr();
        testZ = testFunction( testCases_a_float64 );
        testFlags = testFlagsFunctionPtr();
        --count;
        if ( count == 0 ) {
            checkEarlyExit();
            count = 10000;
        }
        if ( ( trueZ != testZ ) || ( trueFlags != testFlags ) ) {
            if (    ! checkNaNs
                 && float64_is_signaling_nan( testCases_a_float64 ) ) {
                trueFlags |= float_flag_invalid;
            }
            if (    ( trueZ == LIT64( 0x7FFFFFFFFFFFFFFF ) )
                 && (    ( testZ == LIT64( 0x7FFFFFFFFFFFFFFF ) )
                      || ( testZ == (sbits64) LIT64( 0x8000000000000000 ) ) )
                 && ( trueFlags == float_flag_invalid )
                 && ( testFlags == float_flag_invalid )
               ) {
                /* no problem */
            }
            else {
                ++errorCount;
                writeErrorFound( 10000 - count );
                writeInput_a_float64();
                fputs( "  ", stdout );
                writeOutputs_z_int64( trueZ, trueFlags, testZ, testFlags );
                fflush( stdout );
                if ( errorCount == maxErrorCount ) goto exit;
            }
        }
    }
 exit:
    writeTestsPerformed( 10000 - count );

}

#endif

void
 test_a_float64_z_float32(
     float32 trueFunction( float64 ), float32 testFunction( float64 ) )
{
    int16 count;
    float32 trueZ, testZ;
    uint8 trueFlags, testFlags;

    errorCount = 0;
    tenthousandsCount = 0;
    count = 10000;
    testCases_initSequence( testCases_sequence_a_float64 );
    writeTestsTotal();
    while ( ! testCases_done || forever ) {
        testCases_next();
        *trueFlagsPtr = 0;
        trueZ = trueFunction( testCases_a_float64 );
        trueFlags = *trueFlagsPtr;
        (void) testFlagsFunctionPtr();
        testZ = testFunction( testCases_a_float64 );
        testFlags = testFlagsFunctionPtr();
        --count;
        if ( count == 0 ) {
            checkEarlyExit();
            count = 10000;
        }
        if ( ( trueZ != testZ ) || ( trueFlags != testFlags ) ) {
            if (    ! checkNaNs
                 && float64_is_signaling_nan( testCases_a_float64 ) ) {
                trueFlags |= float_flag_invalid;
            }
            if (    ! checkNaNs
                 && float32_isNaN( trueZ )
                 && float32_isNaN( testZ )
                 && ! float32_is_signaling_nan( testZ )
                 && ( trueFlags == testFlags )
               ) {
                /* no problem */
            }
            else {
                ++errorCount;
                writeErrorFound( 10000 - count );
                writeInput_a_float64();
                fputs( "  ", stdout );
                writeOutputs_z_float32( trueZ, trueFlags, testZ, testFlags );
                fflush( stdout );
                if ( errorCount == maxErrorCount ) goto exit;
            }
        }
    }
 exit:
    writeTestsPerformed( 10000 - count );

}

#ifdef FLOATX80

void
 test_a_float64_z_floatx80(
     floatx80 trueFunction( float64 ), floatx80 testFunction( float64 ) )
{
    int16 count;
    floatx80 trueZ, testZ;
    uint8 trueFlags, testFlags;

    errorCount = 0;
    tenthousandsCount = 0;
    count = 10000;
    testCases_initSequence( testCases_sequence_a_float64 );
    writeTestsTotal();
    while ( ! testCases_done || forever ) {
        testCases_next();
        *trueFlagsPtr = 0;
        trueZ = trueFunction( testCases_a_float64 );
        trueFlags = *trueFlagsPtr;
        (void) testFlagsFunctionPtr();
        testZ = testFunction( testCases_a_float64 );
        testFlags = testFlagsFunctionPtr();
        --count;
        if ( count == 0 ) {
            checkEarlyExit();
            count = 10000;
        }
        if ( ! floatx80_same( trueZ, testZ ) || ( trueFlags != testFlags ) ) {
            if (    ! checkNaNs
                 && float64_is_signaling_nan( testCases_a_float64 ) ) {
                trueFlags |= float_flag_invalid;
            }
            if (    ! checkNaNs
                 && floatx80_isNaN( trueZ )
                 && floatx80_isNaN( testZ )
                 && ! floatx80_is_signaling_nan( testZ )
                 && ( trueFlags == testFlags )
               ) {
                /* no problem */
            }
            else {
                ++errorCount;
                writeErrorFound( 10000 - count );
                writeInput_a_float64();
                fputs( "\n\t", stdout );
                writeOutputs_z_floatx80( trueZ, trueFlags, testZ, testFlags );
                fflush( stdout );
                if ( errorCount == maxErrorCount ) goto exit;
            }
        }
    }
 exit:
    writeTestsPerformed( 10000 - count );

}

#endif

#ifdef FLOAT128

void
 test_a_float64_z_float128(
     float128 trueFunction( float64 ), float128 testFunction( float64 ) )
{
    int16 count;
    float128 trueZ, testZ;
    uint8 trueFlags, testFlags;

    errorCount = 0;
    tenthousandsCount = 0;
    count = 10000;
    testCases_initSequence( testCases_sequence_a_float64 );
    writeTestsTotal();
    while ( ! testCases_done || forever ) {
        testCases_next();
        *trueFlagsPtr = 0;
        trueZ = trueFunction( testCases_a_float64 );
        trueFlags = *trueFlagsPtr;
        (void) testFlagsFunctionPtr();
        testZ = testFunction( testCases_a_float64 );
        testFlags = testFlagsFunctionPtr();
        --count;
        if ( count == 0 ) {
            checkEarlyExit();
            count = 10000;
        }
        if ( ! float128_same( trueZ, testZ ) || ( trueFlags != testFlags ) ) {
            if (    ! checkNaNs
                 && float64_is_signaling_nan( testCases_a_float64 ) ) {
                trueFlags |= float_flag_invalid;
            }
            if (    ! checkNaNs
                 && float128_isNaN( trueZ )
                 && float128_isNaN( testZ )
                 && ! float128_is_signaling_nan( testZ )
                 && ( trueFlags == testFlags )
               ) {
                /* no problem */
            }
            else {
                ++errorCount;
                writeErrorFound( 10000 - count );
                writeInput_a_float64();
                fputs( "\n\t", stdout );
                writeOutputs_z_float128( trueZ, trueFlags, testZ, testFlags );
                fflush( stdout );
                if ( errorCount == maxErrorCount ) goto exit;
            }
        }
    }
 exit:
    writeTestsPerformed( 10000 - count );

}

#endif

void
 test_az_float64(
     float64 trueFunction( float64 ), float64 testFunction( float64 ) )
{
    int16 count;
    float64 trueZ, testZ;
    uint8 trueFlags, testFlags;

    errorCount = 0;
    tenthousandsCount = 0;
    count = 10000;
    testCases_initSequence( testCases_sequence_a_float64 );
    writeTestsTotal();
    while ( ! testCases_done || forever ) {
        testCases_next();
        *trueFlagsPtr = 0;
        trueZ = trueFunction( testCases_a_float64 );
        trueFlags = *trueFlagsPtr;
        (void) testFlagsFunctionPtr();
        testZ = testFunction( testCases_a_float64 );
        testFlags = testFlagsFunctionPtr();
        --count;
        if ( count == 0 ) {
            checkEarlyExit();
            count = 10000;
        }
        if ( ! float64_same( trueZ, testZ ) || ( trueFlags != testFlags ) ) {
            if (    ! checkNaNs
                 && float64_is_signaling_nan( testCases_a_float64 ) ) {
                trueFlags |= float_flag_invalid;
            }
            if (    ! checkNaNs
                 && float64_isNaN( trueZ )
                 && float64_isNaN( testZ )
                 && ! float64_is_signaling_nan( testZ )
                 && ( trueFlags == testFlags )
               ) {
                /* no problem */
            }
            else {
                ++errorCount;
                writeErrorFound( 10000 - count );
                writeInput_a_float64();
                fputs( "  ", stdout );
                writeOutputs_z_float64( trueZ, trueFlags, testZ, testFlags );
                fflush( stdout );
                if ( errorCount == maxErrorCount ) goto exit;
            }
        }
    }
 exit:
    writeTestsPerformed( 10000 - count );

}

void
 test_ab_float64_z_flag(
     flag trueFunction( float64, float64 ),
     flag testFunction( float64, float64 )
 )
{
    int16 count;
    flag trueZ, testZ;
    uint8 trueFlags, testFlags;

    errorCount = 0;
    tenthousandsCount = 0;
    count = 10000;
    testCases_initSequence( testCases_sequence_ab_float64 );
    writeTestsTotal();
    while ( ! testCases_done || forever ) {
        testCases_next();
        *trueFlagsPtr = 0;
        trueZ = trueFunction( testCases_a_float64, testCases_b_float64 );
        trueFlags = *trueFlagsPtr;
        (void) testFlagsFunctionPtr();
        testZ = testFunction( testCases_a_float64, testCases_b_float64 );
        testFlags = testFlagsFunctionPtr();
        --count;
        if ( count == 0 ) {
            checkEarlyExit();
            count = 10000;
        }
        if ( ( trueZ != testZ ) || ( trueFlags != testFlags ) ) {
            if (    ! checkNaNs
                 && (    float64_is_signaling_nan( testCases_a_float64 )
                      || float64_is_signaling_nan( testCases_b_float64 ) )
               ) {
                trueFlags |= float_flag_invalid;
            }
            if ( ( trueZ != testZ ) || ( trueFlags != testFlags ) ) {
                ++errorCount;
                writeErrorFound( 10000 - count );
                writeInputs_ab_float64();
                fputs( "  ", stdout );
                writeOutputs_z_flag( trueZ, trueFlags, testZ, testFlags );
                fflush( stdout );
                if ( errorCount == maxErrorCount ) goto exit;
            }
        }
    }
 exit:
    writeTestsPerformed( 10000 - count );
    return;

}

void
 test_abz_float64(
     float64 trueFunction( float64, float64 ),
     float64 testFunction( float64, float64 )
 )
{
    int16 count;
    float64 trueZ, testZ;
    uint8 trueFlags, testFlags;

    errorCount = 0;
    tenthousandsCount = 0;
    count = 10000;
    testCases_initSequence( testCases_sequence_ab_float64 );
    writeTestsTotal();
    while ( ! testCases_done || forever ) {
        testCases_next();
        *trueFlagsPtr = 0;
        trueZ = trueFunction( testCases_a_float64, testCases_b_float64 );
        trueFlags = *trueFlagsPtr;
        (void) testFlagsFunctionPtr();
        testZ = testFunction( testCases_a_float64, testCases_b_float64 );
        testFlags = testFlagsFunctionPtr();
        --count;
        if ( count == 0 ) {
            checkEarlyExit();
            count = 10000;
        }
        if ( ! float64_same( trueZ, testZ ) || ( trueFlags != testFlags ) ) {
            if (    ! checkNaNs
                 && (    float64_is_signaling_nan( testCases_a_float64 )
                      || float64_is_signaling_nan( testCases_b_float64 ) )
               ) {
                trueFlags |= float_flag_invalid;
            }
            if (    ! checkNaNs
                 && float64_isNaN( trueZ )
                 && float64_isNaN( testZ )
                 && ! float64_is_signaling_nan( testZ )
                 && ( trueFlags == testFlags )
               ) {
                /* no problem */
            }
            else {
                ++errorCount;
                writeErrorFound( 10000 - count );
                writeInputs_ab_float64();
                fputs( "\n\t", stdout );
                writeOutputs_z_float64( trueZ, trueFlags, testZ, testFlags );
                fflush( stdout );
                if ( errorCount == maxErrorCount ) goto exit;
            }
        }
    }
 exit:
    writeTestsPerformed( 10000 - count );
    return;

}

#ifdef FLOATX80

void
 test_a_floatx80_z_int32(
     int32 trueFunction( floatx80 ), int32 testFunction( floatx80 ) )
{
    int16 count;
    int32 trueZ, testZ;
    uint8 trueFlags, testFlags;

    errorCount = 0;
    tenthousandsCount = 0;
    count = 10000;
    testCases_initSequence( testCases_sequence_a_floatx80 );
    writeTestsTotal();
    while ( ! testCases_done || forever ) {
        testCases_next();
        *trueFlagsPtr = 0;
        trueZ = trueFunction( testCases_a_floatx80 );
        trueFlags = *trueFlagsPtr;
        (void) testFlagsFunctionPtr();
        testZ = testFunction( testCases_a_floatx80 );
        testFlags = testFlagsFunctionPtr();
        --count;
        if ( count == 0 ) {
            checkEarlyExit();
            count = 10000;
        }
        if ( ( trueZ != testZ ) || ( trueFlags != testFlags ) ) {
            if (    ! checkNaNs
                 && floatx80_is_signaling_nan( testCases_a_floatx80 ) ) {
                trueFlags |= float_flag_invalid;
            }
            if (    ( trueZ == 0x7FFFFFFF )
                 && (    ( testZ == 0x7FFFFFFF )
                      || ( testZ == (sbits32) 0x80000000 ) )
                 && ( trueFlags == float_flag_invalid )
                 && ( testFlags == float_flag_invalid )
               ) {
                /* no problem */
            }
            else {
                ++errorCount;
                writeErrorFound( 10000 - count );
                writeInput_a_floatx80();
                fputs( "  ", stdout );
                writeOutputs_z_int32( trueZ, trueFlags, testZ, testFlags );
                fflush( stdout );
                if ( errorCount == maxErrorCount ) goto exit;
            }
        }
    }
 exit:
    writeTestsPerformed( 10000 - count );

}

#ifdef BITS64

void
 test_a_floatx80_z_int64(
     int64 trueFunction( floatx80 ), int64 testFunction( floatx80 ) )
{
    int16 count;
    int64 trueZ, testZ;
    uint8 trueFlags, testFlags;

    errorCount = 0;
    tenthousandsCount = 0;
    count = 10000;
    testCases_initSequence( testCases_sequence_a_floatx80 );
    writeTestsTotal();
    while ( ! testCases_done || forever ) {
        testCases_next();
        *trueFlagsPtr = 0;
        trueZ = trueFunction( testCases_a_floatx80 );
        trueFlags = *trueFlagsPtr;
        (void) testFlagsFunctionPtr();
        testZ = testFunction( testCases_a_floatx80 );
        testFlags = testFlagsFunctionPtr();
        --count;
        if ( count == 0 ) {
            checkEarlyExit();
            count = 10000;
        }
        if ( ( trueZ != testZ ) || ( trueFlags != testFlags ) ) {
            if (    ! checkNaNs
                 && floatx80_is_signaling_nan( testCases_a_floatx80 ) ) {
                trueFlags |= float_flag_invalid;
            }
            if (    ( trueZ == LIT64( 0x7FFFFFFFFFFFFFFF ) )
                 && (    ( testZ == LIT64( 0x7FFFFFFFFFFFFFFF ) )
                      || ( testZ == (sbits64) LIT64( 0x8000000000000000 ) ) )
                 && ( trueFlags == float_flag_invalid )
                 && ( testFlags == float_flag_invalid )
               ) {
                /* no problem */
            }
            else {
                ++errorCount;
                writeErrorFound( 10000 - count );
                writeInput_a_floatx80();
                fputs( "  ", stdout );
                writeOutputs_z_int64( trueZ, trueFlags, testZ, testFlags );
                fflush( stdout );
                if ( errorCount == maxErrorCount ) goto exit;
            }
        }
    }
 exit:
    writeTestsPerformed( 10000 - count );

}

#endif

void
 test_a_floatx80_z_float32(
     float32 trueFunction( floatx80 ), float32 testFunction( floatx80 ) )
{
    int16 count;
    float32 trueZ, testZ;
    uint8 trueFlags, testFlags;

    errorCount = 0;
    tenthousandsCount = 0;
    count = 10000;
    testCases_initSequence( testCases_sequence_a_floatx80 );
    writeTestsTotal();
    while ( ! testCases_done || forever ) {
        testCases_next();
        *trueFlagsPtr = 0;
        trueZ = trueFunction( testCases_a_floatx80 );
        trueFlags = *trueFlagsPtr;
        (void) testFlagsFunctionPtr();
        testZ = testFunction( testCases_a_floatx80 );
        testFlags = testFlagsFunctionPtr();
        --count;
        if ( count == 0 ) {
            checkEarlyExit();
            count = 10000;
        }
        if ( ( trueZ != testZ ) || ( trueFlags != testFlags ) ) {
            if (    ! checkNaNs
                 && floatx80_is_signaling_nan( testCases_a_floatx80 ) ) {
                trueFlags |= float_flag_invalid;
            }
            if (    ! checkNaNs
                 && float32_isNaN( trueZ )
                 && float32_isNaN( testZ )
                 && ! float32_is_signaling_nan( testZ )
                 && ( trueFlags == testFlags )
               ) {
                /* no problem */
            }
            else {
                ++errorCount;
                writeErrorFound( 10000 - count );
                writeInput_a_floatx80();
                fputs( "  ", stdout );
                writeOutputs_z_float32( trueZ, trueFlags, testZ, testFlags );
                fflush( stdout );
                if ( errorCount == maxErrorCount ) goto exit;
            }
        }
    }
 exit:
    writeTestsPerformed( 10000 - count );

}

void
 test_a_floatx80_z_float64(
     float64 trueFunction( floatx80 ), float64 testFunction( floatx80 ) )
{
    int16 count;
    float64 trueZ, testZ;
    uint8 trueFlags, testFlags;

    errorCount = 0;
    tenthousandsCount = 0;
    count = 10000;
    testCases_initSequence( testCases_sequence_a_floatx80 );
    writeTestsTotal();
    while ( ! testCases_done || forever ) {
        testCases_next();
        *trueFlagsPtr = 0;
        trueZ = trueFunction( testCases_a_floatx80 );
        trueFlags = *trueFlagsPtr;
        (void) testFlagsFunctionPtr();
        testZ = testFunction( testCases_a_floatx80 );
        testFlags = testFlagsFunctionPtr();
        --count;
        if ( count == 0 ) {
            checkEarlyExit();
            count = 10000;
        }
        if ( ! float64_same( trueZ, testZ ) || ( trueFlags != testFlags ) ) {
            if (    ! checkNaNs
                 && floatx80_is_signaling_nan( testCases_a_floatx80 ) ) {
                trueFlags |= float_flag_invalid;
            }
            if (    ! checkNaNs
                 && float64_isNaN( trueZ )
                 && float64_isNaN( testZ )
                 && ! float64_is_signaling_nan( testZ )
                 && ( trueFlags == testFlags )
               ) {
                /* no problem */
            }
            else {
                ++errorCount;
                writeErrorFound( 10000 - count );
                writeInput_a_floatx80();
                fputs( "\n\t", stdout );
                writeOutputs_z_float64( trueZ, trueFlags, testZ, testFlags );
                fflush( stdout );
                if ( errorCount == maxErrorCount ) goto exit;
            }
        }
    }
 exit:
    writeTestsPerformed( 10000 - count );

}

#ifdef FLOAT128

void
 test_a_floatx80_z_float128(
     float128 trueFunction( floatx80 ), float128 testFunction( floatx80 ) )
{
    int16 count;
    float128 trueZ, testZ;
    uint8 trueFlags, testFlags;

    errorCount = 0;
    tenthousandsCount = 0;
    count = 10000;
    testCases_initSequence( testCases_sequence_a_floatx80 );
    writeTestsTotal();
    while ( ! testCases_done || forever ) {
        testCases_next();
        *trueFlagsPtr = 0;
        trueZ = trueFunction( testCases_a_floatx80 );
        trueFlags = *trueFlagsPtr;
        (void) testFlagsFunctionPtr();
        testZ = testFunction( testCases_a_floatx80 );
        testFlags = testFlagsFunctionPtr();
        --count;
        if ( count == 0 ) {
            checkEarlyExit();
            count = 10000;
        }
        if ( ! float128_same( trueZ, testZ ) || ( trueFlags != testFlags ) ) {
            if (    ! checkNaNs
                 && floatx80_is_signaling_nan( testCases_a_floatx80 ) ) {
                trueFlags |= float_flag_invalid;
            }
            if (    ! checkNaNs
                 && float128_isNaN( trueZ )
                 && float128_isNaN( testZ )
                 && ! float128_is_signaling_nan( testZ )
                 && ( trueFlags == testFlags )
               ) {
                /* no problem */
            }
            else {
                ++errorCount;
                writeErrorFound( 10000 - count );
                writeInput_a_floatx80();
                fputs( "\n\t", stdout );
                writeOutputs_z_float128( trueZ, trueFlags, testZ, testFlags );
                fflush( stdout );
                if ( errorCount == maxErrorCount ) goto exit;
            }
        }
    }
 exit:
    writeTestsPerformed( 10000 - count );

}

#endif

void
 test_az_floatx80(
     floatx80 trueFunction( floatx80 ), floatx80 testFunction( floatx80 ) )
{
    int16 count;
    floatx80 trueZ, testZ;
    uint8 trueFlags, testFlags;

    errorCount = 0;
    tenthousandsCount = 0;
    count = 10000;
    testCases_initSequence( testCases_sequence_a_floatx80 );
    writeTestsTotal();
    while ( ! testCases_done || forever ) {
        testCases_next();
        *trueFlagsPtr = 0;
        trueZ = trueFunction( testCases_a_floatx80 );
        trueFlags = *trueFlagsPtr;
        (void) testFlagsFunctionPtr();
        testZ = testFunction( testCases_a_floatx80 );
        testFlags = testFlagsFunctionPtr();
        --count;
        if ( count == 0 ) {
            checkEarlyExit();
            count = 10000;
        }
        if ( ! floatx80_same( trueZ, testZ ) || ( trueFlags != testFlags ) ) {
            if (    ! checkNaNs
                 && floatx80_is_signaling_nan( testCases_a_floatx80 ) ) {
                trueFlags |= float_flag_invalid;
            }
            if (    ! checkNaNs
                 && floatx80_isNaN( trueZ )
                 && floatx80_isNaN( testZ )
                 && ! floatx80_is_signaling_nan( testZ )
                 && ( trueFlags == testFlags )
               ) {
                /* no problem */
            }
            else {
                ++errorCount;
                writeErrorFound( 10000 - count );
                writeInput_a_floatx80();
                fputs( "\n\t", stdout );
                writeOutputs_z_floatx80( trueZ, trueFlags, testZ, testFlags );
                fflush( stdout );
                if ( errorCount == maxErrorCount ) goto exit;
            }
        }
    }
 exit:
    writeTestsPerformed( 10000 - count );

}

void
 test_ab_floatx80_z_flag(
     flag trueFunction( floatx80, floatx80 ),
     flag testFunction( floatx80, floatx80 )
 )
{
    int16 count;
    flag trueZ, testZ;
    uint8 trueFlags, testFlags;

    errorCount = 0;
    tenthousandsCount = 0;
    count = 10000;
    testCases_initSequence( testCases_sequence_ab_floatx80 );
    writeTestsTotal();
    while ( ! testCases_done || forever ) {
        testCases_next();
        *trueFlagsPtr = 0;
        trueZ = trueFunction( testCases_a_floatx80, testCases_b_floatx80 );
        trueFlags = *trueFlagsPtr;
        (void) testFlagsFunctionPtr();
        testZ = testFunction( testCases_a_floatx80, testCases_b_floatx80 );
        testFlags = testFlagsFunctionPtr();
        --count;
        if ( count == 0 ) {
            checkEarlyExit();
            count = 10000;
        }
        if ( ( trueZ != testZ ) || ( trueFlags != testFlags ) ) {
            if (    ! checkNaNs
                 && (    floatx80_is_signaling_nan( testCases_a_floatx80 )
                      || floatx80_is_signaling_nan( testCases_b_floatx80 ) )
               ) {
                trueFlags |= float_flag_invalid;
            }
            if ( ( trueZ != testZ ) || ( trueFlags != testFlags ) ) {
                ++errorCount;
                writeErrorFound( 10000 - count );
                writeInputs_ab_floatx80();
                fputs( "  ", stdout );
                writeOutputs_z_flag( trueZ, trueFlags, testZ, testFlags );
                fflush( stdout );
                if ( errorCount == maxErrorCount ) goto exit;
            }
        }
    }
 exit:
    writeTestsPerformed( 10000 - count );
    return;

}

void
 test_abz_floatx80(
     floatx80 trueFunction( floatx80, floatx80 ),
     floatx80 testFunction( floatx80, floatx80 )
 )
{
    int16 count;
    floatx80 trueZ, testZ;
    uint8 trueFlags, testFlags;

    errorCount = 0;
    tenthousandsCount = 0;
    count = 10000;
    testCases_initSequence( testCases_sequence_ab_floatx80 );
    writeTestsTotal();
    while ( ! testCases_done || forever ) {
        testCases_next();
        *trueFlagsPtr = 0;
        trueZ = trueFunction( testCases_a_floatx80, testCases_b_floatx80 );
        trueFlags = *trueFlagsPtr;
        (void) testFlagsFunctionPtr();
        testZ = testFunction( testCases_a_floatx80, testCases_b_floatx80 );
        testFlags = testFlagsFunctionPtr();
        --count;
        if ( count == 0 ) {
            checkEarlyExit();
            count = 10000;
        }
        if ( ! floatx80_same( trueZ, testZ ) || ( trueFlags != testFlags ) ) {
            if (    ! checkNaNs
                 && (    floatx80_is_signaling_nan( testCases_a_floatx80 )
                      || floatx80_is_signaling_nan( testCases_b_floatx80 ) )
               ) {
                trueFlags |= float_flag_invalid;
            }
            if (    ! checkNaNs
                 && floatx80_isNaN( trueZ )
                 && floatx80_isNaN( testZ )
                 && ! floatx80_is_signaling_nan( testZ )
                 && ( trueFlags == testFlags )
               ) {
                /* no problem */
            }
            else {
                ++errorCount;
                writeErrorFound( 10000 - count );
                writeInputs_ab_floatx80();
                fputs( "\n\t", stdout );
                writeOutputs_z_floatx80( trueZ, trueFlags, testZ, testFlags );
                fflush( stdout );
                if ( errorCount == maxErrorCount ) goto exit;
            }
        }
    }
 exit:
    writeTestsPerformed( 10000 - count );
    return;

}

#endif

#ifdef FLOAT128

void
 test_a_float128_z_int32(
     int32 trueFunction( float128 ), int32 testFunction( float128 ) )
{
    int16 count;
    int32 trueZ, testZ;
    uint8 trueFlags, testFlags;

    errorCount = 0;
    tenthousandsCount = 0;
    count = 10000;
    testCases_initSequence( testCases_sequence_a_float128 );
    writeTestsTotal();
    while ( ! testCases_done || forever ) {
        testCases_next();
        *trueFlagsPtr = 0;
        trueZ = trueFunction( testCases_a_float128 );
        trueFlags = *trueFlagsPtr;
        (void) testFlagsFunctionPtr();
        testZ = testFunction( testCases_a_float128 );
        testFlags = testFlagsFunctionPtr();
        --count;
        if ( count == 0 ) {
            checkEarlyExit();
            count = 10000;
        }
        if ( ( trueZ != testZ ) || ( trueFlags != testFlags ) ) {
            if (    ! checkNaNs
                 && float128_is_signaling_nan( testCases_a_float128 ) ) {
                trueFlags |= float_flag_invalid;
            }
            if (    ( trueZ == 0x7FFFFFFF )
                 && (    ( testZ == 0x7FFFFFFF )
                      || ( testZ == (sbits32) 0x80000000 ) )
                 && ( trueFlags == float_flag_invalid )
                 && ( testFlags == float_flag_invalid )
               ) {
                /* no problem */
            }
            else {
                ++errorCount;
                writeErrorFound( 10000 - count );
                writeInput_a_float128();
                fputs( "  ", stdout );
                writeOutputs_z_int32( trueZ, trueFlags, testZ, testFlags );
                fflush( stdout );
                if ( errorCount == maxErrorCount ) goto exit;
            }
        }
    }
 exit:
    writeTestsPerformed( 10000 - count );

}

#ifdef BITS64

void
 test_a_float128_z_int64(
     int64 trueFunction( float128 ), int64 testFunction( float128 ) )
{
    int16 count;
    int64 trueZ, testZ;
    uint8 trueFlags, testFlags;

    errorCount = 0;
    tenthousandsCount = 0;
    count = 10000;
    testCases_initSequence( testCases_sequence_a_float128 );
    writeTestsTotal();
    while ( ! testCases_done || forever ) {
        testCases_next();
        *trueFlagsPtr = 0;
        trueZ = trueFunction( testCases_a_float128 );
        trueFlags = *trueFlagsPtr;
        (void) testFlagsFunctionPtr();
        testZ = testFunction( testCases_a_float128 );
        testFlags = testFlagsFunctionPtr();
        --count;
        if ( count == 0 ) {
            checkEarlyExit();
            count = 10000;
        }
        if ( ( trueZ != testZ ) || ( trueFlags != testFlags ) ) {
            if (    ! checkNaNs
                 && float128_is_signaling_nan( testCases_a_float128 ) ) {
                trueFlags |= float_flag_invalid;
            }
            if (    ( trueZ == LIT64( 0x7FFFFFFFFFFFFFFF ) )
                 && (    ( testZ == LIT64( 0x7FFFFFFFFFFFFFFF ) )
                      || ( testZ == (sbits64) LIT64( 0x8000000000000000 ) ) )
                 && ( trueFlags == float_flag_invalid )
                 && ( testFlags == float_flag_invalid )
               ) {
                /* no problem */
            }
            else {
                ++errorCount;
                writeErrorFound( 10000 - count );
                writeInput_a_float128();
                fputs( "\n\t", stdout );
                writeOutputs_z_int64( trueZ, trueFlags, testZ, testFlags );
                fflush( stdout );
                if ( errorCount == maxErrorCount ) goto exit;
            }
        }
    }
 exit:
    writeTestsPerformed( 10000 - count );

}

#endif

void
 test_a_float128_z_float32(
     float32 trueFunction( float128 ), float32 testFunction( float128 ) )
{
    int16 count;
    float32 trueZ, testZ;
    uint8 trueFlags, testFlags;

    errorCount = 0;
    tenthousandsCount = 0;
    count = 10000;
    testCases_initSequence( testCases_sequence_a_float128 );
    writeTestsTotal();
    while ( ! testCases_done || forever ) {
        testCases_next();
        *trueFlagsPtr = 0;
        trueZ = trueFunction( testCases_a_float128 );
        trueFlags = *trueFlagsPtr;
        (void) testFlagsFunctionPtr();
        testZ = testFunction( testCases_a_float128 );
        testFlags = testFlagsFunctionPtr();
        --count;
        if ( count == 0 ) {
            checkEarlyExit();
            count = 10000;
        }
        if ( ( trueZ != testZ ) || ( trueFlags != testFlags ) ) {
            if (    ! checkNaNs
                 && float128_is_signaling_nan( testCases_a_float128 ) ) {
                trueFlags |= float_flag_invalid;
            }
            if (    ! checkNaNs
                 && float32_isNaN( trueZ )
                 && float32_isNaN( testZ )
                 && ! float32_is_signaling_nan( testZ )
                 && ( trueFlags == testFlags )
               ) {
                /* no problem */
            }
            else {
                ++errorCount;
                writeErrorFound( 10000 - count );
                writeInput_a_float128();
                fputs( "  ", stdout );
                writeOutputs_z_float32( trueZ, trueFlags, testZ, testFlags );
                fflush( stdout );
                if ( errorCount == maxErrorCount ) goto exit;
            }
        }
    }
 exit:
    writeTestsPerformed( 10000 - count );

}

void
 test_a_float128_z_float64(
     float64 trueFunction( float128 ), float64 testFunction( float128 ) )
{
    int16 count;
    float64 trueZ, testZ;
    uint8 trueFlags, testFlags;

    errorCount = 0;
    tenthousandsCount = 0;
    count = 10000;
    testCases_initSequence( testCases_sequence_a_float128 );
    writeTestsTotal();
    while ( ! testCases_done || forever ) {
        testCases_next();
        *trueFlagsPtr = 0;
        trueZ = trueFunction( testCases_a_float128 );
        trueFlags = *trueFlagsPtr;
        (void) testFlagsFunctionPtr();
        testZ = testFunction( testCases_a_float128 );
        testFlags = testFlagsFunctionPtr();
        --count;
        if ( count == 0 ) {
            checkEarlyExit();
            count = 10000;
        }
        if ( ! float64_same( trueZ, testZ ) || ( trueFlags != testFlags ) ) {
            if (    ! checkNaNs
                 && float128_is_signaling_nan( testCases_a_float128 ) ) {
                trueFlags |= float_flag_invalid;
            }
            if (    ! checkNaNs
                 && float64_isNaN( trueZ )
                 && float64_isNaN( testZ )
                 && ! float64_is_signaling_nan( testZ )
                 && ( trueFlags == testFlags )
               ) {
                /* no problem */
            }
            else {
                ++errorCount;
                writeErrorFound( 10000 - count );
                writeInput_a_float128();
                fputs( "\n\t", stdout );
                writeOutputs_z_float64( trueZ, trueFlags, testZ, testFlags );
                fflush( stdout );
                if ( errorCount == maxErrorCount ) goto exit;
            }
        }
    }
 exit:
    writeTestsPerformed( 10000 - count );

}

#ifdef FLOATX80

void
 test_a_float128_z_floatx80(
     floatx80 trueFunction( float128 ), floatx80 testFunction( float128 ) )
{
    int16 count;
    floatx80 trueZ, testZ;
    uint8 trueFlags, testFlags;

    errorCount = 0;
    tenthousandsCount = 0;
    count = 10000;
    testCases_initSequence( testCases_sequence_a_float128 );
    writeTestsTotal();
    while ( ! testCases_done || forever ) {
        testCases_next();
        *trueFlagsPtr = 0;
        trueZ = trueFunction( testCases_a_float128 );
        trueFlags = *trueFlagsPtr;
        (void) testFlagsFunctionPtr();
        testZ = testFunction( testCases_a_float128 );
        testFlags = testFlagsFunctionPtr();
        --count;
        if ( count == 0 ) {
            checkEarlyExit();
            count = 10000;
        }
        if ( ! floatx80_same( trueZ, testZ ) || ( trueFlags != testFlags ) ) {
            if (    ! checkNaNs
                 && float128_is_signaling_nan( testCases_a_float128 ) ) {
                trueFlags |= float_flag_invalid;
            }
            if (    ! checkNaNs
                 && floatx80_isNaN( trueZ )
                 && floatx80_isNaN( testZ )
                 && ! floatx80_is_signaling_nan( testZ )
                 && ( trueFlags == testFlags )
               ) {
                /* no problem */
            }
            else {
                ++errorCount;
                writeErrorFound( 10000 - count );
                writeInput_a_float128();
                fputs( "\n\t", stdout );
                writeOutputs_z_floatx80( trueZ, trueFlags, testZ, testFlags );
                fflush( stdout );
                if ( errorCount == maxErrorCount ) goto exit;
            }
        }
    }
 exit:
    writeTestsPerformed( 10000 - count );

}

#endif

void
 test_az_float128(
     float128 trueFunction( float128 ), float128 testFunction( float128 ) )
{
    int16 count;
    float128 trueZ, testZ;
    uint8 trueFlags, testFlags;

    errorCount = 0;
    tenthousandsCount = 0;
    count = 10000;
    testCases_initSequence( testCases_sequence_a_float128 );
    writeTestsTotal();
    while ( ! testCases_done || forever ) {
        testCases_next();
        *trueFlagsPtr = 0;
        trueZ = trueFunction( testCases_a_float128 );
        trueFlags = *trueFlagsPtr;
        (void) testFlagsFunctionPtr();
        testZ = testFunction( testCases_a_float128 );
        testFlags = testFlagsFunctionPtr();
        --count;
        if ( count == 0 ) {
            checkEarlyExit();
            count = 10000;
        }
        if ( ! float128_same( trueZ, testZ ) || ( trueFlags != testFlags ) ) {
            if (    ! checkNaNs
                 && float128_is_signaling_nan( testCases_a_float128 ) ) {
                trueFlags |= float_flag_invalid;
            }
            if (    ! checkNaNs
                 && float128_isNaN( trueZ )
                 && float128_isNaN( testZ )
                 && ! float128_is_signaling_nan( testZ )
                 && ( trueFlags == testFlags )
               ) {
                /* no problem */
            }
            else {
                ++errorCount;
                writeErrorFound( 10000 - count );
                writeInput_a_float128();
                fputs( "\n\t", stdout );
                writeOutputs_z_float128( trueZ, trueFlags, testZ, testFlags );
                fflush( stdout );
                if ( errorCount == maxErrorCount ) goto exit;
            }
        }
    }
 exit:
    writeTestsPerformed( 10000 - count );

}

void
 test_ab_float128_z_flag(
     flag trueFunction( float128, float128 ),
     flag testFunction( float128, float128 )
 )
{
    int16 count;
    flag trueZ, testZ;
    uint8 trueFlags, testFlags;

    errorCount = 0;
    tenthousandsCount = 0;
    count = 10000;
    testCases_initSequence( testCases_sequence_ab_float128 );
    writeTestsTotal();
    while ( ! testCases_done || forever ) {
        testCases_next();
        *trueFlagsPtr = 0;
        trueZ = trueFunction( testCases_a_float128, testCases_b_float128 );
        trueFlags = *trueFlagsPtr;
        (void) testFlagsFunctionPtr();
        testZ = testFunction( testCases_a_float128, testCases_b_float128 );
        testFlags = testFlagsFunctionPtr();
        --count;
        if ( count == 0 ) {
            checkEarlyExit();
            count = 10000;
        }
        if ( ( trueZ != testZ ) || ( trueFlags != testFlags ) ) {
            if (    ! checkNaNs
                 && (    float128_is_signaling_nan( testCases_a_float128 )
                      || float128_is_signaling_nan( testCases_b_float128 ) )
               ) {
                trueFlags |= float_flag_invalid;
            }
            if ( ( trueZ != testZ ) || ( trueFlags != testFlags ) ) {
                ++errorCount;
                writeErrorFound( 10000 - count );
                writeInputs_ab_float128();
                fputs( "\n\t", stdout );
                writeOutputs_z_flag( trueZ, trueFlags, testZ, testFlags );
                fflush( stdout );
                if ( errorCount == maxErrorCount ) goto exit;
            }
        }
    }
 exit:
    writeTestsPerformed( 10000 - count );
    return;

}

void
 test_abz_float128(
     float128 trueFunction( float128, float128 ),
     float128 testFunction( float128, float128 )
 )
{
    int16 count;
    float128 trueZ, testZ;
    uint8 trueFlags, testFlags;

    errorCount = 0;
    tenthousandsCount = 0;
    count = 10000;
    testCases_initSequence( testCases_sequence_ab_float128 );
    writeTestsTotal();
    while ( ! testCases_done || forever ) {
        testCases_next();
        *trueFlagsPtr = 0;
        trueZ = trueFunction( testCases_a_float128, testCases_b_float128 );
        trueFlags = *trueFlagsPtr;
        (void) testFlagsFunctionPtr();
        testZ = testFunction( testCases_a_float128, testCases_b_float128 );
        testFlags = testFlagsFunctionPtr();
        --count;
        if ( count == 0 ) {
            checkEarlyExit();
            count = 10000;
        }
        if ( ! float128_same( trueZ, testZ ) || ( trueFlags != testFlags ) ) {
            if (    ! checkNaNs
                 && (    float128_is_signaling_nan( testCases_a_float128 )
                      || float128_is_signaling_nan( testCases_b_float128 ) )
               ) {
                trueFlags |= float_flag_invalid;
            }
            if (    ! checkNaNs
                 && float128_isNaN( trueZ )
                 && float128_isNaN( testZ )
                 && ! float128_is_signaling_nan( testZ )
                 && ( trueFlags == testFlags )
               ) {
                /* no problem */
            }
            else {
                ++errorCount;
                writeErrorFound( 10000 - count );
                writeInputs_ab_float128();
                fputs( "\n\t", stdout );
                writeOutputs_z_float128( trueZ, trueFlags, testZ, testFlags );
                fflush( stdout );
                if ( errorCount == maxErrorCount ) goto exit;
            }
        }
    }
 exit:
    writeTestsPerformed( 10000 - count );
    return;

}

#endif