1 files changed, 80 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/unix/sysv/linux/powerpc/powerpc32/setcontext.S b/REORG.TODO/sysdeps/unix/sysv/linux/powerpc/powerpc32/setcontext.S
new file mode 100644
index 0000000000..e24a692ebb
--- /dev/null
+++ b/REORG.TODO/sysdeps/unix/sysv/linux/powerpc/powerpc32/setcontext.S
@@ -0,0 +1,80 @@
+/* Jump to a new context.
+   Copyright (C) 2002-2017 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"
+
+#define __CONTEXT_FUNC_NAME __setcontext
+#define __CONTEXT_ENABLE_FPRS 1
+#define __CONTEXT_ENABLE_VRS 1
+
+/* Size of ucontext in GLIBC_2.3.4 and later.  */
+#define _UC_SIZE_2_3_4	1184
+
+	.section ".text";
+ENTRY (__setcontext)
+	mr	r4,r3
+	li	r3,0
+	li	r5,_UC_SIZE_2_3_4;
+	DO_CALL (SYS_ify (swapcontext));
+	bso-	cr0,1f
+/* the kernel does not set the return code for the success case */
+	li	r3,0
+	blr
+1:
+	b	__syscall_error@local
+END(__setcontext)
+
+versioned_symbol (libc, __setcontext, setcontext, GLIBC_2_3_4)
+
+#if SHLIB_COMPAT (libc, GLIBC_2_3_3, GLIBC_2_3_4)
+
+	compat_text_section
+
+# undef __CONTEXT_FUNC_NAME
+# define __CONTEXT_FUNC_NAME __novec_setcontext
+# undef __CONTEXT_ENABLE_VRS
+
+# include "setcontext-common.S"
+
+	.previous
+
+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