S64                30 lib/modules/swftools.c { S64 a = ((S64)a1*(S64)b1+(S64)a2*(S64)b2)>>16;
S64                37 lib/modules/swftools.c { S64 z = zaehler<<16;
S64                38 lib/modules/swftools.c   S64 a = z/(S64)nenner;