normalizeFloatx80Subnormal
normalizeFloatx80Subnormal( zSig0, &zExp, &zSig0 );
normalizeFloatx80Subnormal( aSig, &aExp, &aSig );
normalizeFloatx80Subnormal( bSig, &bExp, &bSig );
normalizeFloatx80Subnormal( bSig, &bExp, &bSig );
normalizeFloatx80Subnormal( aSig, &aExp, &aSig );
normalizeFloatx80Subnormal( bSig, &bExp, &bSig );
normalizeFloatx80Subnormal( aSig0, &aExp, &aSig0 );
normalizeFloatx80Subnormal( aSig0, &aExp, &aSig0 );