lib/i386/int64/div64u.s

   1 !       div64u() - 64 bit divided by unsigned giving unsigned long
   2 !                                                       Author: Kees J. Bot
   3 !                                                               7 Dec 1995
   4 .sect .text
   5 .define _div64u, _rem64u
   6
   7 _div64u:                        ! unsigned long div64u(u64_t i, unsigned j);
   8         xor     edx, edx
   9         mov     eax, 8(esp)             ! i = (ih<<32) + il
  10         div     12(esp)                 ! ih = q * j + r
  11         mov     eax, 4(esp)
  12         div     12(esp)                 ! i / j = (q<<32) + ((r<<32) + il) / j
  13         ret
  14
  15 _rem64u:                        ! unsigned rem64u(u64_t i, unsigned j);
  16         pop     ecx
  17         call    _div64u
  18         mov     eax, edx
  19         jmp     ecx
  20
  21 !
  22 ! $PchId: div64u.ack.s,v 1.2 1996/04/11 18:59:57 philip Exp $