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-rw-r--r--sysdeps/alpha/fpu/s_lrintf.c39
1 files changed, 39 insertions, 0 deletions
diff --git a/sysdeps/alpha/fpu/s_lrintf.c b/sysdeps/alpha/fpu/s_lrintf.c
new file mode 100644
index 0000000000..20a6a6cf82
--- /dev/null
+++ b/sysdeps/alpha/fpu/s_lrintf.c
@@ -0,0 +1,39 @@
+/* Copyright (C) 2007 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   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, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#define __llrintf	not___llrintf
+#define llrintf		not_llrintf
+#include <math.h>
+#undef __llrintf
+#undef llrintf
+
+long int
+__lrintf (float x)
+{
+  double tmp;
+  long ret;
+
+  __asm ("cvtst/s %2,%1\n\tcvttq/svd %1,%0"
+	 : "=&f"(ret), "=&f"(tmp) : "f"(x));
+
+  return ret;
+}
+
+strong_alias (__lrintf, __llrintf)
+weak_alias (__lrintf, lrintf)
+weak_alias (__llrintf, llrintf)