235 #define Dbl_set_mantissa(desta,destb,valuea,valueb)	\  argument
237     Dmantissap2(destb) = Dmantissap2(valueb)
240 #define Dbl_set_mantissap2(destb,valueb)		\  argument
241     Dmantissap2(destb) = Dmantissap2(valueb)
243 #define Dbl_set_exponentmantissa(desta,destb,valuea,valueb)	\  argument
245     Dmantissap2(destb) = Dmantissap2(valueb)
249 #define Dbl_copyfromptr(src,desta,destb) \  argument
251     Dallp2(destb) = src->wd1 
420 #define Dbl_makequietnan(desta,destb)					\  argument
423     Dallp2(destb) = 0
424 #define Dbl_makesignalingnan(desta,destb)				\  argument
427     Dallp2(destb) = 0
539 #define Dblext_copy(srca,srcb,srcc,srcd,desta,destb,destc,destd) \  argument
541     Dextallp2(destb) = Dextallp4(srcb);	\