;;;
;;; Stub functions for DLX traps.
;;;
;;; Ethan L. Miller, 1999.  Released to the public domain.
;;;
;;; There are two exit traps.  The first, _exitsim, actually exits the
;;; simulator.  The second, _exit, simply calls a regular trap in the
;;; DLX simulator, and would be suitable for a user program that wants
;;; to signal the OS that it's exiting.
;;;
;;; IMPORTANT: all code that's run "native" on the simulator - OS code and
;;; programs run without an OS - should call exitsim() rather than just
;;; falling through to exit.
;;;

.text
.align 2
.proc _exitsim
.global _exitsim
_exitsim:
	trap	#0x2f00
	jr	r31
	nop
.endproc _exitsim

.proc _exit
.global _exit
_exit:
	trap	#0x300
	jr	r31
	nop
.endproc _exit