1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-or-later */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * Copyright (C) 2020 Matt Helsley <mhelsley@vmware.com> 4*4882a593Smuzhiyun */ 5*4882a593Smuzhiyun 6*4882a593Smuzhiyun #ifndef _OBJTOOL_H 7*4882a593Smuzhiyun #define _OBJTOOL_H 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun #include <stdbool.h> 10*4882a593Smuzhiyun #include <linux/list.h> 11*4882a593Smuzhiyun #include <linux/hashtable.h> 12*4882a593Smuzhiyun 13*4882a593Smuzhiyun #include "elf.h" 14*4882a593Smuzhiyun 15*4882a593Smuzhiyun #define __weak __attribute__((weak)) 16*4882a593Smuzhiyun 17*4882a593Smuzhiyun struct objtool_file { 18*4882a593Smuzhiyun struct elf *elf; 19*4882a593Smuzhiyun struct list_head insn_list; 20*4882a593Smuzhiyun DECLARE_HASHTABLE(insn_hash, 20); 21*4882a593Smuzhiyun struct list_head retpoline_call_list; 22*4882a593Smuzhiyun struct list_head return_thunk_list; 23*4882a593Smuzhiyun struct list_head static_call_list; 24*4882a593Smuzhiyun struct list_head mcount_loc_list; 25*4882a593Smuzhiyun bool ignore_unreachables, c_file, hints, rodata; 26*4882a593Smuzhiyun }; 27*4882a593Smuzhiyun 28*4882a593Smuzhiyun struct objtool_file *objtool_open_read(const char *_objname); 29*4882a593Smuzhiyun 30*4882a593Smuzhiyun int check(struct objtool_file *file); 31*4882a593Smuzhiyun int orc_dump(const char *objname); 32*4882a593Smuzhiyun int orc_create(struct objtool_file *file); 33*4882a593Smuzhiyun 34*4882a593Smuzhiyun #endif /* _OBJTOOL_H */ 35