tools/objtool/arch.h

   1 /*
   2  * Copyright (C) 2015 Josh Poimboeuf <jpoimboe@redhat.com>
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License
   6  * as published by the Free Software Foundation; either version 2
   7  * of the License, or (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  16  */
  17
  18 #ifndef _ARCH_H
  19 #define _ARCH_H
  20
  21 #include <stdbool.h>
  22 #include "elf.h"
  23
  24 #define INSN_FP_SAVE            1
  25 #define INSN_FP_SETUP           2
  26 #define INSN_FP_RESTORE         3
  27 #define INSN_JUMP_CONDITIONAL   4
  28 #define INSN_JUMP_UNCONDITIONAL 5
  29 #define INSN_JUMP_DYNAMIC       6
  30 #define INSN_CALL               7
  31 #define INSN_CALL_DYNAMIC       8
  32 #define INSN_RETURN             9
  33 #define INSN_CONTEXT_SWITCH     10
  34 #define INSN_NOP                11
  35 #define INSN_OTHER              12
  36 #define INSN_LAST               INSN_OTHER
  37
  38 int arch_decode_instruction(struct elf *elf, struct section *sec,
  39                             unsigned long offset, unsigned int maxlen,
  40                             unsigned int *len, unsigned char *type,
  41                             unsigned long *displacement);
  42
  43 #endif /* _ARCH_H */