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

   1: / error	= rtp(flag);
   2: 
   3: .globl _rtp
   4: .globl _rtp_    / F77 call
   5: .globl cerror
   6: 
   7: _rtp:
   8:         mov     r5,-(sp)
   9:         mov     sp,r5
  10:         mov     4(sp),r0
  11:         br      1f
  12: 
  13: _rtp_:
  14:         mov     r5,-(sp)
  15:         mov     sp,r5
  16:         mov     *4(sp),r0
  17: 1:
  18:         sys     rtp
  19:         bec     1f
  20:         jmp     cerror
  21: 1:
  22:         clr     r0
  23:         mov     (sp)+,r5
  24:         rts     pc

Defined functions