Initial source

1 files changed, 39 insertions, 0 deletions

diff --git a/i386/i386at/int_init.c b/i386/i386at/int_init.c
new file mode 100644
index 0000000..819201f
--- /dev/null
+++ b/i386/i386at/int_init.c
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+/* 
+ * Copyright (c) 1994 The University of Utah and
+ * the Computer Systems Laboratory at the University of Utah (CSL).
+ * All rights reserved.
+ *
+ * Permission to use, copy, modify and distribute this software is hereby
+ * granted provided that (1) source code retains these copyright, permission,
+ * and disclaimer notices, and (2) redistributions including binaries
+ * reproduce the notices in supporting documentation, and (3) all advertising
+ * materials mentioning features or use of this software display the following
+ * acknowledgement: ``This product includes software developed by the
+ * Computer Systems Laboratory at the University of Utah.''
+ *
+ * THE UNIVERSITY OF UTAH AND CSL ALLOW FREE USE OF THIS SOFTWARE IN ITS "AS
+ * IS" CONDITION.  THE UNIVERSITY OF UTAH AND CSL DISCLAIM ANY LIABILITY OF
+ * ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * CSL requests users of this software to return to csl-dist@cs.utah.edu any
+ * improvements that they make and grant CSL redistribution rights.
+ *
+ *      Author: Bryan Ford, University of Utah CSL
+ */
+
+#include "idt.h"
+#include "gdt.h"
+
+/* defined in locore.S */
+extern vm_offset_t int_entry_table[];
+
+void int_init()
+{
+	int i;
+
+	for (i = 0; i < 16; i++)
+		fill_idt_gate(PIC_INT_BASE + i,
+			      int_entry_table[i], KERNEL_CS,
+			      ACC_PL_K|ACC_INTR_GATE, 0);
+}
+