Update.

1 files changed, 36 insertions, 0 deletions

diff --git a/sysdeps/i386/fpu/s_trunc.S b/sysdeps/i386/fpu/s_trunc.S
new file mode 100644
index 0000000000..3100d716a9
--- /dev/null
+++ b/sysdeps/i386/fpu/s_trunc.S
@@ -0,0 +1,36 @@
+/* Truncate double value.
+   Copyright (C) 1997 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#include <machine/asm.h>
+
+ENTRY(__trunc)
+	fldl	4(%esp)
+	subl	$8, %esp
+	fstcw	4(%esp)
+	movl	$0xc00, %edx
+	orl	4(%esp), %edx
+	movl	%edx, (%esp)
+	fldcw	(%esp)
+	frndint
+	fldcw	4(%esp)
+	addl	$8, %esp
+	ret
+END(__trunc)
+weak_alias (__trunc, trunc)