UNIX 6th Ed. - /usr/source/s5/mknod.s

   1: / C library -- mknod
   2: 
   3: / error = mknod(string, mode, major.minor);
   4: 
   5: .globl  _mknod, cerror
   6: 
   7: mknod = 14.
   8: _mknod:
   9:         mov     r5,-(sp)
  10:         mov     sp,r5
  11:         mov     4(r5),0f
  12:         mov     6(r5),0f+2
  13:         mov     8(r5),0f+4
  14:         sys     0; 9f
  15:         bec     1f
  16:         jmp     cerror
  17: 1:
  18:         clr     r0
  19:         mov     (sp)+,r5
  20:         rts     pc
  21: .data
  22: 9:
  23:         sys     mknod; 0:..; ..; ..

Defined functions