Merge branch 'for-linus' of git://gitserver.sunplusct.com/linux-2.6-score

* 'for-linus' of git://gitserver.sunplusct.com/linux-2.6-score: (22 commits)
  score: add TIF_NOTIFY_RESUME define in asm/thread_info.h
  score: make init_thread_union align to THREAD_SIZE
  score: update files according to review comments.
  score: add old syscall support
  score: add MEMORY_START and MEMORY_SIZE define, to make the code clear
  score: update inconsistent declare after .c was changed
  score: remove unused code, add include files in .c
  score: clean up mm/init.c
  score: make irq.h definitions local
  score: cleanups: dead code, 0 as pointer, shadowed variables
  score: fix function prototypes
  score: add address space annotations
  score: add missing #includes
  score: move save arg5 and arg6 instruction in front of enable_irq
  score: add prototypes for wrapped syscalls
  score: remove init_mm
  score: add generic sys_call_table
  score: remove __{put,get}_user_unknown
  score: unset __ARCH_WANT_IPC_PARSE_VERSION
  score: update files according to review comments
  ...

1 files changed, 38 insertions, 0 deletions

diff --git a/arch/score/lib/ucmpdi2.c b/arch/score/lib/ucmpdi2.c
new file mode 100644
index 00000000000..b15241e0b07
--- /dev/null
+++ b/arch/score/lib/ucmpdi2.c
@@ -0,0 +1,38 @@
+/*
+ * arch/score/lib/ucmpdi2.c
+ *
+ * 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, see the file COPYING, or write
+ * to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#include <linux/module.h>
+#include "libgcc.h"
+
+word_type __ucmpdi2(unsigned long long a, unsigned long long b)
+{
+	const DWunion au = {.ll = a};
+	const DWunion bu = {.ll = b};
+
+	if ((unsigned int) au.s.high < (unsigned int) bu.s.high)
+		return 0;
+	else if ((unsigned int) au.s.high > (unsigned int) 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(__ucmpdi2);