1 files changed, 55 insertions, 0 deletions
diff --git a/ports/sysdeps/alpha/stpcpy.S b/ports/sysdeps/alpha/stpcpy.S
new file mode 100644
index 0000000000..ee55a21ba8
--- /dev/null
+++ b/ports/sysdeps/alpha/stpcpy.S
@@ -0,0 +1,55 @@
+/* Copyright (C) 1996, 2002, 2004 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson <rth@tamu.edu>, 1996.
+
+   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/>.  */
+
+/* Copy a null-terminated string from SRC to DST.  Return a pointer
+   to the null-terminator in the source.  */
+
+#include <sysdep.h>
+
+	.text
+
+ENTRY(__stpcpy)
+	ldgp	gp, 0(pv)
+#ifdef PROF
+	.set noat
+	lda	AT, _mcount
+	jsr	AT, (AT), _mcount
+	.set at
+#endif
+	.prologue 1
+
+	jsr	t9, __stxcpy	# do the work of the copy
+
+	and	t8, 0xf0, t2	# binary search for byte offset of the
+	and	t8, 0xcc, t1	# last byte written.
+	and	t8, 0xaa, t0
+	andnot	a0, 7, a0
+	cmovne	t2, 4, t2
+	cmovne	t1, 2, t1
+	cmovne	t0, 1, t0
+	addq	a0, t2, v0
+	addq	t0, t1, t0
+	addq	v0, t0, v0
+
+	ret
+
+	END(__stpcpy)
+
+weak_alias (__stpcpy, stpcpy)
+libc_hidden_def (__stpcpy)
+libc_hidden_builtin_def (stpcpy)