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/* Print mips instructions for GDB, the GNU debugger.
Copyright 1989, 1991, 1992, 1993 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 2 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, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#include "defs.h"
/* Mips instructions are never longer than this many bytes. */
#define MAXLEN 4
/* Print the mips instruction at address MEMADDR in debugged memory,
on STREAM. Returns length of the instruction, in bytes, which
is always 4. */
int
print_insn (memaddr, stream)
CORE_ADDR memaddr;
FILE *stream;
{
unsigned char buffer[MAXLEN];
disassemble_info info;
GDB_INIT_DISASSEMBLE_INFO(info, stream);
read_memory (memaddr, buffer, MAXLEN);
/* print_insn_mips is in opcodes/mips-dis.c. */
if (TARGET_BYTE_ORDER == BIG_ENDIAN)
print_insn_big_mips (memaddr, buffer, &info);
else
print_insn_little_mips (memaddr, buffer, &info);
}
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