1 files changed, 38 insertions, 0 deletions
diff --git a/sysdeps/alpha/soft-fp/ots_sub.c b/sysdeps/alpha/soft-fp/ots_sub.c
new file mode 100644
index 0000000000..6deb9d9425
--- /dev/null
+++ b/sysdeps/alpha/soft-fp/ots_sub.c
@@ -0,0 +1,38 @@
+/* Software floating-point emulation: subtraction.
+   Copyright (C) 1997-2014 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson (rth@cygnus.com) and
+		  Jakub Jelinek (jj@ultra.linux.cz).
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include "local-soft-fp.h"
+
+void
+_OtsSubX(long al, long ah, long bl, long bh, long _round)
+{
+  FP_DECL_EX;
+  FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(C);
+  FP_DECL_RETURN(c);
+
+  FP_INIT_ROUNDMODE;
+  FP_UNPACK_SEMIRAW_Q(A, a);
+  FP_UNPACK_SEMIRAW_Q(B, b);
+  FP_SUB_Q(C, A, B);
+  FP_PACK_SEMIRAW_Q(c, C);
+  FP_HANDLE_EXCEPTIONS;
+
+  FP_RETURN(c);
+}