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> 17 extern asmlinkage void finish_atomic_sections(struct pt_regs *regs); 18 extern char fixed_code_start; 19 extern char fixed_code_end; 20 extern int atomic_xchg32(void); 21 extern int atomic_cas32(void); 22 extern int atomic_add32(void); 23 extern int atomic_sub32(void); 24 extern int atomic_ior32(void); 25 extern int atomic_and32(void); 26 extern int atomic_xor32(void); 27 extern void safe_user_instruction(void); 28 extern void sigreturn_stub(void); 29 #endif 30 #endif 31