arch/m68k-all/libgcc1/_ltdf2.s

   1         .text
   2         .even
   3         .globl __ltdf2
   4
   5 __ltdf2:
   6         moveml  %sp@(4),%d0-%d1/%a0-%a1 | get u and v
   7         tstl    %d0             | check sign bit
   8         bpl     L_1
   9         negl    %d1             | negate
  10         negxl   %d0
  11         eorl    #0x80000000,%d0 | toggle sign bit
  12 L_1:
  13         exg     %a0,%d0
  14         exg     %a1,%d1
  15         tstl    %d0             | check sign bit
  16         bpl     L_2
  17         negl    %d1             | negate
  18         negxl   %d0
  19         eorl    #0x80000000,%d0 | toggle sign bit
  20 L_2:
  21         cmpl    %d0,%a0
  22         bgt     ge
  23         blt     lt
  24         cmpl    %d1,%a1
  25         bcc     ge
  26 lt:
  27         moveq   #-1,%d0
  28         rts
  29 ge:
  30         clrl    %d0
  31         rts