Moved definition of set_vector() to new header file

This allows for future tidy ups and functionality that will require
set_vector ()

Signed-off-by: Graeme Russ <graeme.russ@gmail.com>

cpu/i386/interrupts.c

@@ -26,6 +26,7 @@
 #include <asm/io.h>
 #include <asm/i8259.h>
 #include <asm/ibmpc.h>
+#include <asm/interrupt.h>
 
 
 struct idt_entry {
@@ -376,7 +377,7 @@ asm ("idt_ptr:\n"
 	".long	idt\n"	 /* offset */
 	".word	0x18\n");/* data segment */
 
-static void set_vector(int intnum, void *routine)
+void set_vector(int intnum, void *routine)
 {
 	idt[intnum].base_high = (u16)((u32)(routine)>>16);
 	idt[intnum].base_low = (u16)((u32)(routine)&0xffff);

include/asm-i386/interrupt.h

+/*
+ * (C) Copyright 2008
+ * Graeme Russ, graeme.russ@gmail.com
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __ASM_INTERRUPT_H_
+#define __ASM_INTERRUPT_H_ 1
+
+void set_vector(int intnum, void *routine);
+
+#endif