---

yaml --- r: 283154 b: refs/heads/master c: eecb207 h: refs/heads/master v: v3
git-mirror · Jan 5, 2012 · 4cd0282 · 4cd0282
1 parent 12d21d4
commit 4cd0282
Show file tree

Hide file tree

Showing 3 changed files with 28 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: ed705633d3aba5ff442ca5b7a02bf19edfa811b5
+refs/heads/master: eecb20720f1b29019725515051e41bc7c079f91f
diff --git a/trunk/arch/microblaze/lib/Makefile b/trunk/arch/microblaze/lib/Makefile
@@ -20,6 +20,7 @@ lib-y += uaccess_old.o
 
 lib-y += ashldi3.o
 lib-y += ashrdi3.o
+lib-y += cmpdi2.o
 lib-y += divsi3.o
 lib-y += lshrdi3.o
 lib-y += modsi3.o

diff --git a/trunk/arch/microblaze/lib/cmpdi2.c b/trunk/arch/microblaze/lib/cmpdi2.c
@@ -0,0 +1,26 @@
+#include <linux/module.h>
+
+#include "libgcc.h"
+
+word_type __cmpdi2(long long a, long long b)
+{
+	const DWunion au = {
+		.ll = a
+	};
+	const DWunion bu = {
+		.ll = b
+	};
+
+	if (au.s.high < bu.s.high)
+		return 0;
+	else if (au.s.high > bu.s.high)
+		return 2;
+
+	if ((unsigned int) au.s.low < (unsigned int) bu.s.low)
+		return 0;
+	else if ((unsigned int) au.s.low > (unsigned int) bu.s.low)
+		return 2;
+
+	return 1;
+}
+EXPORT_SYMBOL(__cmpdi2);