FreeBSD source tree
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 

2713 lines
77 KiB

/*
===============================================================================
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 ) ) {