xref _MathIeeeSingBasBase

 xdef __ieeeaddl
__ieeeaddl:
 move.l a6,-(sp)
 move.l  _MathIeeeSingBasBase,a6
 move.l 8(sp),d1
 move.l 12(sp),d0
 jsr     -66(a6)
 move.l (sp)+,a6
 rts