168 INLINE float32 packFloat32( flag zSign, int16 zExp, bits32 zSig )  in packFloat32()  argument
171     return ( ( (bits32) zSign )<<31 ) + ( ( (bits32) zExp )<<23 ) + zSig;  in packFloat32()
198 static float32 roundAndPackFloat32( flag zSign, int16 zExp, bits32 zSig )  in roundAndPackFloat32()  argument
222     roundBits = zSig & 0x7F;  in roundAndPackFloat32()
226                   && ( (sbits32) ( zSig + roundIncrement ) < 0 ) )  in roundAndPackFloat32()
235                 || ( zSig + roundIncrement < 0x80000000 );  in roundAndPackFloat32()
236             shift32RightJamming( zSig, - zExp, &zSig );  in roundAndPackFloat32()
238             roundBits = zSig & 0x7F;  in roundAndPackFloat32()
243     zSig = ( zSig + roundIncrement )>>7;  in roundAndPackFloat32()
244     zSig &= ~ ( ( ( roundBits ^ 0x40 ) == 0 ) & roundNearestEven );  in roundAndPackFloat32()
245     if ( zSig == 0 ) zExp = 0;  in roundAndPackFloat32()
246     return packFloat32( zSign, zExp, zSig );  in roundAndPackFloat32()
261  normalizeRoundAndPackFloat32( flag zSign, int16 zExp, bits32 zSig )  in normalizeRoundAndPackFloat32()  argument
265     shiftCount = countLeadingZeros32( zSig ) - 1;  in normalizeRoundAndPackFloat32()
266     return roundAndPackFloat32( zSign, zExp - shiftCount, zSig<<shiftCount );  in normalizeRoundAndPackFloat32()
788     bits32 aSig, bSig, zSig;  in addFloat32Sigs()  local
832         zSig = 0x40000000 + aSig + bSig;  in addFloat32Sigs()
837     zSig = ( aSig + bSig )<<1;  in addFloat32Sigs()
839     if ( (sbits32) zSig < 0 ) {  in addFloat32Sigs()
840         zSig = aSig + bSig;  in addFloat32Sigs()
844     return roundAndPackFloat32( zSign, zExp, zSig );  in addFloat32Sigs()
860     bits32 aSig, bSig, zSig;  in subFloat32Sigs()  local
898     zSig = bSig - aSig;  in subFloat32Sigs()
916     zSig = aSig - bSig;  in subFloat32Sigs()
920     return normalizeRoundAndPackFloat32( zSign, zExp, zSig );  in subFloat32Sigs()
1038     bits32 aSig, bSig, zSig, rem0, rem1, term0, term1;  in float32_div()  local
1082     zSig = estimateDiv64To32( aSig, 0, bSig );  in float32_div()
1083     if ( ( zSig & 0x3F ) <= 2 ) {  in float32_div()
1084         mul32To64( bSig, zSig, &term0, &term1 );  in float32_div()
1087             --zSig;  in float32_div()
1090         zSig |= ( rem1 != 0 );  in float32_div()
1092     return roundAndPackFloat32( zSign, zExp, zSig );  in float32_div()
1195     bits32 aSig, zSig, rem0, rem1, term0, term1;  in float32_sqrt()  local
1217     zSig = estimateSqrt32( aExp, aSig ) + 2;  in float32_sqrt()
1218     if ( ( zSig & 0x7F ) <= 5 ) {  in float32_sqrt()
1219         if ( zSig < 2 ) {  in float32_sqrt()
1220             zSig = 0x7FFFFFFF;  in float32_sqrt()
1225             mul32To64( zSig, zSig, &term0, &term1 );  in float32_sqrt()
1228                 --zSig;  in float32_sqrt()
1229                 shortShift64Left( 0, zSig, 1, &term0, &term1 );  in float32_sqrt()
1233             zSig |= ( ( rem0 | rem1 ) != 0 );  in float32_sqrt()
1236     shift32RightJamming( zSig, 1, &zSig );  in float32_sqrt()
1238     return roundAndPackFloat32( 0, zExp, zSig );  in float32_sqrt()
1532     bits32 aSig0, aSig1, zSig;  in float64_to_float32()  local
1545     shift64RightJamming( aSig0, aSig1, 22, &allZero, &zSig );  in float64_to_float32()
1546     if ( aExp ) zSig |= 0x40000000;  in float64_to_float32()
1547     return roundAndPackFloat32( aSign, aExp - 0x381, zSig );  in float64_to_float32()