Merge branch 'baseline' into refs/top-bases/tschwinge/Roger_Whittaker

1 files changed, 60 insertions, 0 deletions

diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/setcontext.S b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/setcontext.S
new file mode 100644
index 0000000000..5f8653ffbb
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/setcontext.S
@@ -0,0 +1,60 @@
+/* Jump to a new context.
+   Copyright (C) 2002-2013 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, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <rtld-global-offsets.h>
+#include <shlib-compat.h>
+
+#define __ASSEMBLY__
+#include <asm/ptrace.h>
+#include "ucontext_i.h"
+
+#include <context-e500.h>
+
+#define __CONTEXT_FUNC_NAME __setcontext
+#undef __CONTEXT_ENABLE_FPRS
+#undef __CONTEXT_ENABLE_VRS
+
+#include "setcontext-common.S"
+
+versioned_symbol (libc, __setcontext, setcontext, GLIBC_2_3_4)
+
+#if SHLIB_COMPAT (libc, GLIBC_2_3_3, GLIBC_2_3_4)
+
+/* For the nofpu case the old/new versions are the same function.  */
+strong_alias (__setcontext, __novec_setcontext)
+
+compat_symbol (libc, __novec_setcontext, setcontext, GLIBC_2_3_3)
+
+#endif
+
+#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_3_3)
+
+#define _ERRNO_H	1
+#include <bits/errno.h>
+
+	compat_text_section
+ENTRY (__setcontext_stub)
+	li	r3,ENOSYS
+	b	__syscall_error@local
+END (__setcontext_stub)
+	.previous
+
+compat_symbol (libc, __setcontext_stub, setcontext, GLIBC_2_0)
+
+#endif