1 files changed, 47 insertions, 0 deletions
diff --git a/ports/sysdeps/alpha/soft-fp/ots_cvttx.c b/ports/sysdeps/alpha/soft-fp/ots_cvttx.c
new file mode 100644
index 0000000000..139285d280
--- /dev/null
+++ b/ports/sysdeps/alpha/soft-fp/ots_cvttx.c
@@ -0,0 +1,47 @@
+/* Software floating-point emulation: floating point extension.
+   Copyright (C) 1997,1999,2004,2006 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"
+#include "double.h"
+
+/* Should never actually be used, since we're extending, but needed
+   for linkage.  */
+#undef FP_ROUNDMODE
+#define FP_ROUNDMODE  FP_RND_ZERO
+
+void
+_OtsConvertFloatTX(double a)
+{
+  FP_DECL_EX;
+  FP_DECL_D(A);
+  FP_DECL_Q(C);
+  FP_DECL_RETURN(c);
+
+  FP_UNPACK_RAW_D(A, a);
+#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q
+  FP_EXTEND(Q,D,4,2,C,A);
+#else
+  FP_EXTEND(Q,D,2,1,C,A);
+#endif
+  FP_PACK_RAW_Q(c, C);
+  FP_HANDLE_EXCEPTIONS;
+
+  FP_RETURN(c);
+}