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/* Disassemble support for GDB.
Copyright (C) 2002-2017 Free Software Foundation, Inc.
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#ifndef DISASM_H
#define DISASM_H
#include "dis-asm.h"
#define DISASSEMBLY_SOURCE_DEPRECATED (0x1 << 0)
#define DISASSEMBLY_RAW_INSN (0x1 << 1)
#define DISASSEMBLY_OMIT_FNAME (0x1 << 2)
#define DISASSEMBLY_FILENAME (0x1 << 3)
#define DISASSEMBLY_OMIT_PC (0x1 << 4)
#define DISASSEMBLY_SOURCE (0x1 << 5)
#define DISASSEMBLY_SPECULATIVE (0x1 << 6)
struct gdbarch;
struct ui_out;
struct ui_file;
/* An instruction to be disassembled. */
struct disasm_insn
{
/* The address of the memory containing the instruction. */
CORE_ADDR addr;
/* An optional instruction number. If non-zero, it is printed first. */
unsigned int number;
/* True if the instruction was executed speculatively. */
unsigned int is_speculative:1;
};
/* Prints the instruction INSN into UIOUT and returns the length of the
printed instruction in bytes. */
extern int gdb_pretty_print_insn (struct gdbarch *gdbarch, struct ui_out *uiout,
struct disassemble_info * di,
const struct disasm_insn *insn, int flags,
string_file &stb);
/* Return a filled in disassemble_info object for use by gdb. */
extern struct disassemble_info gdb_disassemble_info (struct gdbarch *gdbarch,
struct ui_file *file);
extern void gdb_disassembly (struct gdbarch *gdbarch, struct ui_out *uiout,
char *file_string, int flags, int how_many,
CORE_ADDR low, CORE_ADDR high);
/* Print the instruction at address MEMADDR in debugged memory,
on STREAM. Returns the length of the instruction, in bytes,
and, if requested, the number of branch delay slot instructions. */
extern int gdb_print_insn (struct gdbarch *gdbarch, CORE_ADDR memaddr,
struct ui_file *stream, int *branch_delay_insns);
/* Return the length in bytes of the instruction at address MEMADDR in
debugged memory. */
extern int gdb_insn_length (struct gdbarch *gdbarch, CORE_ADDR memaddr);
/* Return the length in bytes of INSN, originally at MEMADDR. MAX_LEN
is the size of the buffer containing INSN. */
extern int gdb_buffered_insn_length (struct gdbarch *gdbarch,
const gdb_byte *insn, int max_len,
CORE_ADDR memaddr);
#endif
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