void
testFunction(
uint8 functionCode, int8 roundingPrecisionIn, int8 roundingModeIn )
{
int8 roundingPrecision, roundingMode;
roundingPrecision = 32;
for (;;) {
if ( ! functions[ functionCode ].roundingPrecision ) {
roundingPrecision = 0;
}
else if ( roundingPrecisionIn ) {
roundingPrecision = roundingPrecisionIn;
}
for ( roundingMode = 1;
roundingMode < NUM_ROUNDINGMODES;
++roundingMode
)
{
if ( ! functions[ functionCode ].roundingMode ) {
roundingMode = 0;
}
else if ( roundingModeIn ) {
roundingMode = roundingModeIn;
}
testFunctionVariety(
functionCode, roundingPrecision, roundingMode );
if ( roundingModeIn || ! roundingMode )
break;
}
if ( roundingPrecisionIn || ! roundingPrecision )
break;
if ( roundingPrecision == 80 ) {
break;
}
else if ( roundingPrecision == 64 ) {
roundingPrecision = 80;
}
else if ( roundingPrecision == 32 ) {
roundingPrecision = 64;
}
}
}
static void
testFunction(
uint8 functionCode,
int8 roundingPrecisionIn,
int8 roundingModeIn,
int8 tininessModeIn
)
{
int8 roundingPrecision, roundingMode, tininessMode;
roundingPrecision = 32;
for (;;) {
if ( ! functions[ functionCode ].roundingPrecision ) {
roundingPrecision = 0;
}
else if ( roundingPrecisionIn ) {
roundingPrecision = roundingPrecisionIn;
}
for ( roundingMode = 1;
roundingMode < NUM_ROUNDINGMODES;
++roundingMode
) {
if ( ! functions[ functionCode ].roundingMode ) {
roundingMode = 0;
}
else if ( roundingModeIn ) {
roundingMode = roundingModeIn;
}
for ( tininessMode = 1;
tininessMode < NUM_TININESSMODES;
++tininessMode
) {
if ( ( roundingPrecision == 32 )
|| ( roundingPrecision == 64 ) ) {
if ( ! functions[ functionCode ]
.tininessModeAtReducedPrecision
) {
tininessMode = 0;
}
else if ( tininessModeIn ) {
tininessMode = tininessModeIn;
}
}
else {
if ( ! functions[ functionCode ].tininessMode ) {
tininessMode = 0;
}
else if ( tininessModeIn ) {
tininessMode = tininessModeIn;
}
}
testFunctionVariety(
functionCode, roundingPrecision, roundingMode, tininessMode
);
if ( tininessModeIn || ! tininessMode ) break;
}
if ( roundingModeIn || ! roundingMode ) break;
}
if ( roundingPrecisionIn || ! roundingPrecision ) break;
if ( roundingPrecision == 80 ) {
break;
}
else if ( roundingPrecision == 64 ) {
roundingPrecision = 80;
}
else if ( roundingPrecision == 32 ) {
roundingPrecision = 64;
}
}
}