lib/libkern/softfloat.c

233 INLINE bits32 extractFloat32Frac( float32 a )
270  normalizeFloat32Subnormal( bits32 aSig, int16 *zExpPtr, bits32 *zSigPtr )
291 INLINE float32 packFloat32( flag zSign, int16 zExp, bits32 zSig )
294     return ( ( (bits32) zSign )<<31 ) + ( ( (bits32) zExp )<<23 ) + zSig;
320 static float32 roundAndPackFloat32( flag zSign, int16 zExp, bits32 zSig )
382  normalizeRoundAndPackFloat32( flag zSign, int16 zExp, bits32 zSig )
686     if ( 0x7FFD <= (bits32) ( zExp - 1 ) ) {
740     if ( 0x7FFD <= (bits32) ( zExp - 1 ) ) {
995     if ( 0x7FFD <= (bits32) zExp ) {
1322     bits32 aSig;
1353     bits32 aSig;
1373     if ( (bits32) ( aSig<<( shiftCount & 31 ) ) ) {
1396     bits32 aSig;
1432     bits32 aSig;
1476     bits32 aSig;
1507     bits32 aSig;
1540     bits32 aSig;
1572     bits32 lastBitMask, roundBitsMask;
1584         if ( (bits32) ( a<<1 ) == 0 ) return a;
1632     bits32 aSig, bSig, zSig;
1703     bits32 aSig, bSig, zSig;
1819     bits32 aSig, bSig;
1821     bits32 zSig;
1879     bits32 aSig, bSig, zSig;
1942     bits32 aSig, bSig;
1943     bits32 q;
1945     bits32 alternateASig;
2045     bits32 aSig, zSig;
2107     return ( a == b ) || ( (bits32) ( ( a | b )<<1 ) == 0 );
2130     if ( aSign != bSign ) return aSign || ( (bits32) ( ( a | b )<<1 ) == 0 );
2153     if ( aSign != bSign ) return aSign && ( (bits32) ( ( a | b )<<1 ) != 0 );
2175     return ( a == b ) || ( (bits32) ( ( a | b )<<1 ) == 0 );
2200     if ( aSign != bSign ) return aSign || ( (bits32) ( ( a | b )<<1 ) == 0 );
2226     if ( aSign != bSign ) return aSign && ( (bits32) ( ( a | b )<<1 ) != 0 );
2453     bits32 zSig;
4387     bits32 zSig;
5383     bits32 aSig;