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/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __PPC64_VDSO_H__
#define __PPC64_VDSO_H__
#ifdef __KERNEL__
/* Default link addresses for the vDSOs */
#define VDSO32_LBASE 0x0
#define VDSO64_LBASE 0x0
/* Default map addresses for 32bit vDSO */
#define VDSO32_MBASE 0x100000
#define VDSO_VERSION_STRING LINUX_2.6.15
#ifndef __ASSEMBLY__
/* Offsets relative to thread->vdso_base */
extern unsigned long vdso64_rt_sigtramp;
extern unsigned long vdso32_sigtramp;
extern unsigned long vdso32_rt_sigtramp;
int vdso_getcpu_init(void);
#else /* __ASSEMBLY__ */
#ifdef __VDSO64__
#define V_FUNCTION_BEGIN(name) \
.globl name; \
name: \
#define V_FUNCTION_END(name) \
.size name,.-name;
#define V_LOCAL_FUNC(name) (name)
#endif /* __VDSO64__ */
#ifdef __VDSO32__
#define V_FUNCTION_BEGIN(name) \
.globl name; \
.type name,@function; \
name: \
#define V_FUNCTION_END(name) \
.size name,.-name;
#define V_LOCAL_FUNC(name) (name)
#endif /* __VDSO32__ */
#endif /* __ASSEMBLY__ */
#endif /* __KERNEL__ */
#endif /* __PPC64_VDSO_H__ */
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