1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef _ASM_POWERPC_VDSO_H 3 #define _ASM_POWERPC_VDSO_H 4 5 /* Default map addresses for 32bit vDSO */ 6 #define VDSO32_MBASE 0x100000 7 8 #define VDSO_VERSION_STRING LINUX_2.6.15 9 10 #ifndef __ASSEMBLY__ 11 12 #ifdef CONFIG_PPC64 13 #include <generated/vdso64-offsets.h> 14 #endif 15 16 #ifdef CONFIG_VDSO32 17 #include <generated/vdso32-offsets.h> 18 #endif 19 20 #define VDSO64_SYMBOL(base, name) ((unsigned long)(base) + (vdso64_offset_##name)) 21 22 #define VDSO32_SYMBOL(base, name) ((unsigned long)(base) + (vdso32_offset_##name)) 23 24 int vdso_getcpu_init(void); 25 26 #else /* __ASSEMBLY__ */ 27 28 #ifdef __VDSO64__ 29 #define V_FUNCTION_BEGIN(name) \ 30 .globl name; \ 31 name: \ 32 33 #define V_FUNCTION_END(name) \ 34 .size name,.-name; 35 36 #define V_LOCAL_FUNC(name) (name) 37 #endif /* __VDSO64__ */ 38 39 #ifdef __VDSO32__ 40 41 #define V_FUNCTION_BEGIN(name) \ 42 .globl name; \ 43 .type name,@function; \ 44 name: \ 45 46 #define V_FUNCTION_END(name) \ 47 .size name,.-name; 48 49 #define V_LOCAL_FUNC(name) (name) 50 51 #endif /* __VDSO32__ */ 52 53 #endif /* __ASSEMBLY__ */ 54 55 #endif /* _ASM_POWERPC_VDSO_H */ 56