2.11BSD/sys/OTHERS/de11/de_locore

#if NDE > 0
. = ZERO+300
	dein; br4+0.
	deou; br4+0.
	klin; br4+5.
	klou; br4+5.
#endif

#if	NDE > 0
.globl	_derint
dein:	jsr	r0,call; jmp _derint
.globl	_dexint
deou:	jsr	r0,call; jmp _dexint
#endif

#include	"de.h"
#if	NDE > 0
int	deopen(), declose(), deread(), dewrite(), deioctl();
extern	struct	tty	de11[];
#else
#define	deopen		nodev
#define	declose		nodev
#define	deread		nodev
#define	dewrite		nodev
#define	deioctl		nodev
#define	de11		((struct tty *) NULL)
#endif	NDE