root/arch/powerpc/include/asm/vdso_datapage.h
/* SPDX-License-Identifier: GPL-2.0-or-later */
#ifndef _VDSO_DATAPAGE_H
#define _VDSO_DATAPAGE_H
#ifdef __KERNEL__

/*
 * Copyright (C) 2002 Peter Bergner <bergner@vnet.ibm.com>, IBM
 * Copyright (C) 2005 Benjamin Herrenschmidy <benh@kernel.crashing.org>,
 *                    IBM Corp.
 */

#ifndef __ASSEMBLER__

#include <vdso/datapage.h>

#else /* __ASSEMBLER__ */

.macro get_datapage ptr symbol
        bcl     20, 31, .+4
999:
        mflr    \ptr
        addis   \ptr, \ptr, (\symbol - 999b)@ha
        addi    \ptr, \ptr, (\symbol - 999b)@l
.endm

#endif /* __ASSEMBLER__ */

#endif /* __KERNEL__ */
#endif /* _SYSTEMCFG_H */