1/* 2 * This file defines the fixed addresses where userspace programs 3 * can find atomic code sequences. 4 * 5 * Copyright 2007-2008 Analog Devices Inc. 6 * 7 * Licensed under the GPL-2 or later. 8 */ 9#ifndef __BFIN_ASM_FIXED_CODE_H__ 10#define __BFIN_ASM_FIXED_CODE_H__ 11 12#include <uapi/asm/fixed_code.h> 13 14#ifndef __ASSEMBLY__ 15#include <linux/linkage.h> 16#include <linux/ptrace.h> 17extern asmlinkage void finish_atomic_sections(struct pt_regs *regs); 18extern char fixed_code_start; 19extern char fixed_code_end; 20extern int atomic_xchg32(void); 21extern int atomic_cas32(void); 22extern int atomic_add32(void); 23extern int atomic_sub32(void); 24extern int atomic_ior32(void); 25extern int atomic_and32(void); 26extern int atomic_xor32(void); 27extern void safe_user_instruction(void); 28extern void sigreturn_stub(void); 29#endif 30#endif 31