riscv-pk/softfloat/s_addF128M.c

69     uint32_t extSigZ[5], wordSigZ;
130         extSigZ[indexWordHi( 5 )] = sig96B;
131         extSigZ[indexWord( 5, 3 )] = bWPtr[indexWord( 4, 2 )];
132         extSigZ[indexWord( 5, 2 )] = bWPtr[indexWord( 4, 1 )];
133         extSigZ[indexWord( 5, 1 )] = bWPtr[indexWord( 4, 0 )];
134         extSigZ[indexWord( 5, 0 )] = 0;
135         softfloat_shiftRightJam160M( extSigZ, expDiff, extSigZ );
136         sig96B = extSigZ[indexWordHi( 5 )];
140             wordSigZ = extSigZ[indexWordLo( 5 )];
141             extSigZ[indexWordLo( 5 )] = -wordSigZ;
148                 &extSigZ[indexMultiword( 5, 3, 1 )],
150                 &extSigZ[indexMultiword( 5, 3, 1 )]
156         extSigZ[indexWordLo( 5 )] = 0;
163                 &extSigZ[indexMultiword( 5, 3, 1 )]
174                         &extSigZ[indexMultiword( 5, 3, 1 )]
179                     ! wordSigZ && ! extSigZ[indexWord( 5, 3 )]
180                         && ! (  extSigZ[indexWord( 5, 2 )]
181                               | extSigZ[indexWord( 5, 1 )]
182                               | extSigZ[indexWord( 5, 0 )]
197     extSigZ[indexWordHi( 5 )] = wordSigZ;
204             softfloat_shortShiftRightJam160M( extSigZ, 1, extSigZ );
208     (*roundPackRoutinePtr)( signZ, expA, extSigZ, zWPtr );