Remove some things which should not be here.

sys/arch/i386/include/cpufunc.h

@@ -2,14 +2,12 @@
  * Functions to provide access to special i386 instructions.
  * XXX - bezillions more are defined in locore.s but are not declared anywhere.
  *
- *	$Id: cpufunc.h,v 1.2 1993/08/02 17:52:24 mycroft Exp $
+ *	$Id: cpufunc.h,v 1.3 1993/12/20 09:08:11 mycroft Exp $
  */
 
 #include <sys/cdefs.h>
 #include <sys/types.h>
 
-#ifdef	__GNUC__
-
 static __inline int bdb(void)
 {
 	extern int bdb_exists;
@@ -32,53 +30,6 @@ enable_intr(void)
 	__asm __volatile("sti");
 }
 
-/*
- * This roundabout method of returning a u_char helps stop gcc-1.40 from
- * generating unnecessary movzbl's.
- */
-#define	inb(port)	((u_char) u_int_inb(port))
-
-static __inline u_int
-u_int_inb(u_int port)
-{
-	u_char	data;
-	/*
-	 * We use %%dx and not %1 here because i/o is done at %dx and not at
-	 * %edx, while gcc-2.2.2 generates inferior code (movw instead of movl)
-	 * if we tell it to load (u_short) port.
-	 */
-	__asm __volatile("inb %%dx,%0" : "=a" (data) : "d" (port));
-	return data;
-}
-
-static __inline void
-outb(u_int port, u_char data)
-{
-	register u_char	al asm("ax");
-
-	al = data;		/* help gcc-1.40's register allocator */
-	__asm __volatile("outb %0,%%dx" : : "a" (al), "d" (port));
-}
-
-#else /* not __GNUC__ */
-
-int	bdb		__P((void));
-void	disable_intr	__P((void));
-void	enable_intr	__P((void));
-u_char	inb		__P((u_int port));
-void	outb		__P((u_int port, u_int data));	/* XXX - incompat */
-
-#endif	/* __GNUC__ */
-
-#define	really_u_int	int	/* XXX */
-#define	really_void	int	/* XXX */
-
-void	load_cr0	__P((u_int cr0));
-really_u_int	rcr0	__P((void));
-
 #ifdef notyet
-really_void	setidt	__P((int idx, /*XXX*/caddr_t func, int typ, int dpl));
+void	setidt	__P((int idx, /*XXX*/caddr_t func, int typ, int dpl));
 #endif
-
-#undef	really_u_int
-#undef	really_void