From f07a4c844da9f0ecae5bbee1ab94be56505f26f7 Mon Sep 17 00:00:00 2001
From: Thomas Bushnell <thomas@gnu.org>
Date: Tue, 25 Feb 1997 21:28:37 +0000
Subject: Initial source

---
 i386/util/anno.c | 92 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 92 insertions(+)
 create mode 100644 i386/util/anno.c

(limited to 'i386/util/anno.c')

diff --git a/i386/util/anno.c b/i386/util/anno.c
new file mode 100644
index 0000000..0137fe8
--- /dev/null
+++ b/i386/util/anno.c
@@ -0,0 +1,92 @@
+/* 
+ * Copyright (c) 1995 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 "anno.h"
+#include "debug.h"
+
+#ifdef ENABLE_ANNO
+
+void anno_init()
+{
+	extern struct anno_entry __ANNO_START__[], __ANNO_END__[];
+	struct anno_entry *base;
+
+	/* Sort the tables using a slow, simple selection sort;
+	   it only needs to be done once.  */
+	for (base = __ANNO_START__; base < __ANNO_END__; base++)
+	{
+		struct anno_entry *cur, *low, tmp;
+
+		/* Select the lowermost remaining entry,
+		   and swap it into the base slot.
+		   Sort by table first, then by val1, val2, val3.  */
+		low = base;
+		for (cur = base+1; cur < __ANNO_END__; cur++)
+			if ((cur->table < low->table)
+			    || ((cur->table == low->table)
+			        && ((cur->val1 < low->val1)
+				    || ((cur->val1 == low->val1)
+				        && ((cur->val2 < low->val2)
+					    || ((cur->val2 == low->val2)
+					        && (cur->val3 < low->val3)))))))
+				low = cur;
+		tmp = *base;
+		*base = *low;
+		*low = tmp;
+	}
+
+	/* Initialize each anno_table structure with entries in the array.  */
+	for (base = __ANNO_START__; base < __ANNO_END__; )
+	{
+		struct anno_entry *end;
+
+		for (end = base;
+		     (end < __ANNO_END__) && (end->table == base->table);
+		     end++);
+		base->table->start = base;
+		base->table->end = end;
+
+		base = end;
+	}
+
+#if 0 /* debugging code */
+	{
+		struct anno_table *t = 0;
+
+		for (base = __ANNO_START__; base < __ANNO_END__; base++)
+		{
+			if (t != base->table)
+			{
+				t = base->table;
+				printf("table %08x: %08x-%08x (%d entries)\n",
+					t, t->start, t->end, t->end - t->start);
+				assert(t->start == base);
+			}
+			printf("  vals %08x %08x %08x\n",
+				base->table, base->val1, base->val2, base->val3);
+		}
+	}
+#endif
+}
+
+#endif ENABLE_ANNO
-- 
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