Lines Matching refs:aSig0
3073 bits64 aSig0, aSig1, bSig;
3077 aSig0 = extractFloatx80Frac( a );
3084 if ( (bits64) ( aSig0<<1 )
3106 if ( (bits64) ( aSig0<<1 ) == 0 ) return a;
3107 normalizeFloatx80Subnormal( aSig0, &aExp, &aSig0 );
3115 shift128Right( aSig0, 0, 1, &aSig0, &aSig1 );
3118 q = ( bSig <= aSig0 );
3119 if ( q ) aSig0 -= bSig;
3122 q = estimateDiv128To64( aSig0, aSig1, bSig );
3125 sub128( aSig0, aSig1, term0, term1, &aSig0, &aSig1 );
3126 shortShift128Left( aSig0, aSig1, 62, &aSig0, &aSig1 );
3131 q = estimateDiv128To64( aSig0, aSig1, bSig );
3135 sub128( aSig0, aSig1, term0, term1, &aSig0, &aSig1 );
3137 while ( le128( term0, term1, aSig0, aSig1 ) ) {
3139 sub128( aSig0, aSig1, term0, term1, &aSig0, &aSig1 );
3146 sub128( term0, term1, aSig0, aSig1, &alternateASig0, &alternateASig1 );
3147 if ( lt128( alternateASig0, alternateASig1, aSig0, aSig1 )
3148 || ( eq128( alternateASig0, alternateASig1, aSig0, aSig1 )
3151 aSig0 = alternateASig0;
3158 roundData, zSign, bExp + expDiff, aSig0, aSig1 );
3173 bits64 aSig0, aSig1, zSig0, zSig1;
3178 aSig0 = extractFloatx80Frac( a );
3182 if ( (bits64) ( aSig0<<1 ) ) return propagateFloatx80NaN( a, a );
3187 if ( ( aExp | aSig0 ) == 0 ) return a;
3196 if ( aSig0 == 0 ) return packFloatx80( 0, 0, 0 );
3197 normalizeFloatx80Subnormal( aSig0, &aExp, &aSig0 );
3200 zSig0 = estimateSqrt32( aExp, aSig0>>32 );
3203 shift128Right( aSig0, 0, ( aExp & 1 ) + 2, &aSig0, &aSig1 );
3204 zSig0 = estimateDiv128To64( aSig0, aSig1, zSig0 ) + zSig0 + 4;
3206 shortShift128Left( aSig0, aSig1, 2, &aSig0, &aSig1 );
3208 sub128( aSig0, aSig1, term0, term1, &rem0, &rem1 );