2.9BSD - /usr/src/lib/c/sys/execle.s

   1: / error	= execle(name, arg0, arg1, ... , 0, envp);
   2: /	  char *name, *arg0, ..., *argn, *env[];
   3: 
   4: .globl  _execle
   5: .globl  cerror
   6: 
   7: _execle:
   8:         mov     r5,-(sp)
   9:         mov     sp,r5
  10:         mov     4(r5),0f
  11:         mov     r5,r0
  12:         add     $6,r0
  13:         mov     r0,0f+2
  14: 1:
  15:         tst     (r0)+
  16:         bne     1b
  17:         mov     (r0),0f+4
  18:         sys     0; 9f
  19:         jmp     cerror
  20: .data
  21: 9:
  22:         sys     exece; 0:..; ..; ..

Defined functions