gdb/disasm.h

   1 /* Disassemble support for GDB.
   2    Copyright (C) 2002-2015 Free Software Foundation, Inc.
   3
   4    This file is part of GDB.
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 3 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  18
  19 #ifndef DISASM_H
  20 #define DISASM_H
  21
  22 #include "dis-asm.h"
  23
  24 #define DISASSEMBLY_SOURCE      (0x1 << 0)
  25 #define DISASSEMBLY_RAW_INSN    (0x1 << 1)
  26 #define DISASSEMBLY_OMIT_FNAME  (0x1 << 2)
  27 #define DISASSEMBLY_FILENAME    (0x1 << 3)
  28 #define DISASSEMBLY_OMIT_PC     (0x1 << 4)
  29
  30 struct gdbarch;
  31 struct ui_out;
  32 struct ui_file;
  33
  34 /* Return a filled in disassemble_info object for use by gdb.  */
  35
  36 extern struct disassemble_info gdb_disassemble_info (struct gdbarch *gdbarch,
  37                                                      struct ui_file *file);
  38
  39 extern void gdb_disassembly (struct gdbarch *gdbarch, struct ui_out *uiout,
  40                              char *file_string, int flags, int how_many,
  41                              CORE_ADDR low, CORE_ADDR high);
  42
  43 /* Print the instruction at address MEMADDR in debugged memory,
  44    on STREAM.  Returns the length of the instruction, in bytes,
  45    and, if requested, the number of branch delay slot instructions.  */
  46
  47 extern int gdb_print_insn (struct gdbarch *gdbarch, CORE_ADDR memaddr,
  48                            struct ui_file *stream, int *branch_delay_insns);
  49
  50 /* Return the length in bytes of the instruction at address MEMADDR in
  51    debugged memory.  */
  52
  53 extern int gdb_insn_length (struct gdbarch *gdbarch, CORE_ADDR memaddr);
  54
  55 /* Return the length in bytes of INSN, originally at MEMADDR.  MAX_LEN
  56    is the size of the buffer containing INSN.  */
  57
  58 extern int gdb_buffered_insn_length (struct gdbarch *gdbarch,
  59                                      const gdb_byte *insn, int max_len,
  60                                      CORE_ADDR memaddr);
  61
  62 #endif