From d4d4f37fda7fa57e57132ff2f0d735ce7cc2178e Mon Sep 17 00:00:00 2001
From: Waldemar Brodkorb <wbx@uclibc-ng.org>
Date: Wed, 28 Sep 2016 12:29:56 +0200
Subject: cleanup ppc port

Remove powerpc64 bits as we only support powerpc32.
---
 .../nptl/sysdeps/unix/sysv/linux/powerpc/vfork.S   | 62 ++++++++++++++++++++--
 1 file changed, 57 insertions(+), 5 deletions(-)

(limited to 'libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/vfork.S')

diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/vfork.S b/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/vfork.S
index 27d29020e..28c59fd2e 100644
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/vfork.S
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/vfork.S
@@ -1,5 +1,57 @@
-#if defined __powerpc64__
-# include "powerpc64/vfork.S"
-#else
-# include "powerpc32/vfork.S"
-#endif
+/* Copyright (C) 2004 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
+
+   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 <sysdep.h>
+#define _ERRNO_H	1
+#include <bits/errno.h>
+#include <bits/kernel-features.h>
+#include <tcb-offsets.h>
+
+/* Clone the calling process, but without copying the whole address space.
+   The calling process is suspended until the new process exits or is
+   replaced by a call to `execve'.  Return -1 for errors, 0 to the new process,
+   and the process ID of the new process to the old process.  */
+
+ENTRY (__vfork)
+	lwz	0,PID(2)
+	cmpwi	0,0,0
+	neg	0,0
+	bne-	0,1f
+	lis	0,0x8000
+1:	stw	0,PID(2)
+
+	DO_CALL (SYS_ify (vfork))
+
+	cmpwi	1,3,0
+	beqlr-	1
+
+	lwz	0,PID(2)
+	/* Cannot use clrlwi. here, because cr0 needs to be preserved
+	   until PSEUDO_RET.  */
+	clrlwi	4,0,1
+	cmpwi	1,4,0
+	beq-	1,1f
+	neg	4,0
+1:	stw	4,PID(2)
+
+	PSEUDO_RET
+
+PSEUDO_END (__vfork)
+libc_hidden_def (__vfork)
+weak_alias (__vfork, vfork)
+libc_hidden_weak(vfork)
-- 
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