arch/powerpc/include/asm/vdso.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef _ASM_POWERPC_VDSO_H
   3 #define _ASM_POWERPC_VDSO_H
   4
   5 #define VDSO_VERSION_STRING     LINUX_2.6.15
   6
   7 #ifndef __ASSEMBLY__
   8
   9 #ifdef CONFIG_PPC64
  10 #include <generated/vdso64-offsets.h>
  11 #endif
  12
  13 #ifdef CONFIG_VDSO32
  14 #include <generated/vdso32-offsets.h>
  15 #endif
  16
  17 #define VDSO64_SYMBOL(base, name) ((unsigned long)(base) + (vdso64_offset_##name))
  18
  19 #define VDSO32_SYMBOL(base, name) ((unsigned long)(base) + (vdso32_offset_##name))
  20
  21 int vdso_getcpu_init(void);
  22
  23 #else /* __ASSEMBLY__ */
  24
  25 #ifdef __VDSO64__
  26 #define V_FUNCTION_BEGIN(name)          \
  27         .globl name;                    \
  28         .type name,@function;           \
  29         name:                           \
  30
  31 #define V_FUNCTION_END(name)            \
  32         .size name,.-name;
  33
  34 #define V_LOCAL_FUNC(name) (name)
  35 #endif /* __VDSO64__ */
  36
  37 #ifdef __VDSO32__
  38
  39 #define V_FUNCTION_BEGIN(name)          \
  40         .globl name;                    \
  41         .type name,@function;           \
  42         name:                           \
  43
  44 #define V_FUNCTION_END(name)            \
  45         .size name,.-name;
  46
  47 #define V_LOCAL_FUNC(name) (name)
  48
  49 #endif /* __VDSO32__ */
  50
  51 #endif /* __ASSEMBLY__ */
  52
  53 #endif /* _ASM_POWERPC_VDSO_H */