1 files changed, 59 insertions, 0 deletions
diff --git a/private/mvdm/softpc.new/base/ccpu386/or.c b/private/mvdm/softpc.new/base/ccpu386/or.c
new file mode 100644
index 000000000..3c08e4751
--- /dev/null
+++ b/private/mvdm/softpc.new/base/ccpu386/or.c
@@ -0,0 +1,59 @@
+/*[
+
+or.c
+
+LOCAL CHAR SccsID[]="@(#)or.c	1.5 02/09/94";
+
+OR CPU functions.
+-----------------
+
+]*/
+
+
+#include <insignia.h>
+
+#include <host_def.h>
+#include <xt.h>
+#include <c_main.h>
+#include <c_addr.h>
+#include <c_bsic.h>
+#include <c_prot.h>
+#include <c_seg.h>
+#include <c_stack.h>
+#include <c_xcptn.h>
+#include	<c_reg.h>
+#include <or.h>
+
+
+/*
+   =====================================================================
+   EXTERNAL FUNCTIONS START HERE.
+   =====================================================================
+ */
+
+
+/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
+/* Generic - one size fits all 'or'.                                  */
+/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
+GLOBAL VOID
+OR
+       	    	    	                    
+IFN3(
+	IU32 *, pop1,	/* pntr to dst/lsrc operand */
+	IU32, op2,	/* rsrc operand */
+	IUM8, op_sz	/* 8, 16 or 32-bit */
+    )
+
+
+   {
+   IU32 result;
+
+   result = *pop1 | op2;		/* Do operation */
+   SET_CF(0);				/* Determine flags */
+   SET_OF(0);
+   SET_AF(0);
+   SET_PF(pf_table[result & BYTE_MASK]);
+   SET_ZF(result == 0);
+   SET_SF((result & SZ2MSB(op_sz)) != 0);	/* SF = MSB */
+   *pop1 = result;		/* Return answer */
+   }