34     bits64 a0, a1;  member
57     a.a0 = ( a.a0<<shiftCount ) | ( a.a1>>negShiftCount );  in shortShift128Left()
58     a.a1 <<= shiftCount;  in shortShift128Left()
69     extra = a.a1<<negShiftCount;  in shortShift128RightJamming()
70     a.a1 = ( a.a0<<negShiftCount ) | ( a.a1>>shiftCount ) | ( extra != 0 );  in shortShift128RightJamming()
79     if ( a.a1 == 0 ) {  in neg128()
83         a.a1 = - a.a1;  in neg128()
93     a.a1 += b.a1;  in add128()
94     a.a0 += b.a0 + ( a.a1 < b.a1 );  in add128()
102     return ( a.a0 == b.a0 ) && ( a.a1 == b.a1 );  in eq128()
109     return ( a.a0 < b.a0 ) || ( ( a.a0 == b.a0 ) && ( a.a1 <= b.a1 ) );  in le128()
116     return ( a.a0 < b.a0 ) || ( ( a.a0 == b.a0 ) && ( a.a1 < b.a1 ) );  in lt128()
124     zx.sig.a0 |= ( zx.sig.a1 != 0 );  in roundFloatXTo24()
125     zx.sig.a1 = 0;  in roundFloatXTo24()
163     zx.sig.a0 |= ( zx.sig.a1 != 0 );  in roundFloatXTo53()
164     zx.sig.a1 = 0;  in roundFloatXTo53()
199     roundBits = zx.sig.a1 & LIT64( 0x00FFFFFFFFFFFFFF );  in roundFloatXTo64()
200     zx.sig.a1 -= roundBits;  in roundFloatXTo64()
208                  && ! ( zx.sig.a1 & LIT64( 0x0100000000000000 ) ) ) {  in roundFloatXTo64()
221         zx.sig.a1 += LIT64( 0x0100000000000000 );  in roundFloatXTo64()
222         zx.sig.a0 += ( zx.sig.a1 == 0 );  in roundFloatXTo64()
237     roundBits = zx.sig.a1 & 0x7F;  in roundFloatXTo113()
238     zx.sig.a1 -= roundBits;  in roundFloatXTo113()
246                  && ! ( zx.sig.a1 & 0x80 ) ) goto noIncrement;  in roundFloatXTo113()
257         zx.sig.a1 += 0x80;  in roundFloatXTo113()
258         zx.sig.a0 += ( zx.sig.a1 == 0 );  in roundFloatXTo113()
276     ax.sig.a1 = 0;  in int32ToFloatX()
307         ax.sig.a1 = 1;  in floatXToInt32()
339     ax.sig.a1 = ax.sign ? - a : a;  in int64ToFloatX()
372         ax.sig.a1 = 1;  in floatXToInt64()
383     z = ax.sig.a1;  in floatXToInt64()
408     ax.sig.a1 = 0;  in float32ToFloatX()
498             zx.sig.a1 = ( zx.sig.a0 != 0 ) || ( zx.sig.a1 != 0 );  in floatXToFloat32()
528     ax.sig.a1 = 0;  in float64ToFloatX()
622             zx.sig.a1 = ( zx.sig.a0 != 0 ) || ( zx.sig.a1 != 0 );  in floatXToFloat64()
655     ax.sig.a1 = a.low;  in floatx80ToFloatX()
658         if ( ax.sig.a1 == 0 ) {  in floatx80ToFloatX()
663             while ( ax.sig.a1 < LIT64( 0x8000000000000000 ) ) {  in floatx80ToFloatX()
664                 ax.sig.a1 <<= 1;  in floatx80ToFloatX()
671         if ( ( ax.sig.a1 & LIT64( 0x7FFFFFFFFFFFFFFF ) ) == 0 ) {  in floatx80ToFloatX()
790             zx.sig.a1 = ( zx.sig.a0 != 0 ) || ( zx.sig.a1 != 0 );  in floatXToFloatx80()
813     z.low = zx.sig.a1;  in floatXToFloatx80()
834     ax.sig.a1 = a.low;  in float128ToFloatX()
837         if ( ( ax.sig.a0 == 0 ) && ( ax.sig.a1 == 0 ) ) {  in float128ToFloatX()
850         if ( ( ax.sig.a0 == 0 ) && ( ax.sig.a1 == 0 ) ) {  in float128ToFloatX()
941             zx.sig.a1 = ( zx.sig.a0 != 0 ) || ( zx.sig.a1 != 0 );  in floatXToFloat128()
954     z.low = zx.sig.a1;  in floatXToFloat128()
982         ax.sig.a1 = ! ax.isZero;  in floatXRoundToInt()
993     if ( ( ax.sig.a0 == 0 ) && ( ax.sig.a1 == 0 ) ) ax.isZero = TRUE;  in floatXRoundToInt()
1032             zx.sig.a1 = 1;  in floatXAdd()
1049             zx.sig.a1 = 1;  in floatXAdd()
1093     zx.sig.a1 = 0;  in floatXMul()
1096         if ( bx.sig.a1 & 2 ) zx.sig = add128( zx.sig, ax.sig );  in floatXMul()
1131     zx.sig.a1 = 0;  in floatXDiv()
1136             zx.sig.a1 |= 1;  in floatXDiv()
1142     if ( ax.sig.a0 || ax.sig.a1 ) zx.sig.a1 |= 1;  in floatXDiv()
1184     if ( ( ax.sig.a0 == 0 ) && ( ax.sig.a1 == 0 ) ) ax.isZero = TRUE;  in floatXRem()
1201     zx.sig.a1 = 0;  in floatXSqrt()
1203     bitSig.a1 = 0;  in floatXSqrt()
1214             zx.sig.a1 |= bitSig.a1;  in floatXSqrt()
1219     if ( ax.sig.a0 || ax.sig.a1 ) zx.sig.a1 |= 1;  in floatXSqrt()