softfloat/bits64/softfloat.c

1646     bits32 lastBitMask, roundBitsMask;
1678     roundBitsMask = lastBitMask - 1;
1683         if ( ( z & roundBitsMask ) == 0 ) z &= ~ lastBitMask;
1687             z += roundBitsMask;
1690     z &= ~ roundBitsMask;
2611     bits64 lastBitMask, roundBitsMask;
2644     roundBitsMask = lastBitMask - 1;
2649         if ( ( z & roundBitsMask ) == 0 ) z &= ~ lastBitMask;
2653             z += roundBitsMask;
2656     z &= ~ roundBitsMask;
3543     bits64 lastBitMask, roundBitsMask;
3585     roundBitsMask = lastBitMask - 1;
3590         if ( ( z.low & roundBitsMask ) == 0 ) z.low &= ~ lastBitMask;
3594             z.low += roundBitsMask;
3597     z.low &= ~ roundBitsMask;
4662     bits64 lastBitMask, roundBitsMask;
4678         roundBitsMask = lastBitMask - 1;
4684                 if ( ( z.low & roundBitsMask ) == 0 ) z.low &= ~ lastBitMask;
4696                 add128( z.high, z.low, 0, roundBitsMask, &z.high, &z.low );
4699         z.low &= ~ roundBitsMask;
4730         roundBitsMask = lastBitMask - 1;
4736             if ( ( ( z.high & roundBitsMask ) | a.low ) == 0 ) {
4744                 z.high += roundBitsMask;
4747         z.high &= ~ roundBitsMask;