/* Instruction printing code for the OpenRISC 1000
- Copyright (C) 2002 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2005, 2007 Free Software Foundation, Inc.
Contributed by Damjan Lampret <lampret@opencores.org>.
Modified from a29k port.
- This file is part of Binutils.
+ This file is part of the GNU opcodes library.
- This program is free software; you can redistribute it and/or modify
+ This library 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.
+ the Free Software Foundation; either version 3, 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.
+ It 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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
+ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+ MA 02110-1301, USA. */
#define DEBUG 0
#define EXTEND29(x) ((x) & (unsigned long) 0x10000000 ? ((x) | (unsigned long) 0xf0000000) : ((x)))
-static void find_bytes_big PARAMS ((unsigned char *, unsigned long *));
-static void find_bytes_little PARAMS ((unsigned char *, unsigned long *));
-static unsigned long or32_extract PARAMS ((char, char *, unsigned long));
-static int or32_opcode_match PARAMS ((unsigned long, char *));
-static void or32_print_register PARAMS ((char, char *, unsigned long, struct disassemble_info *));
-static void or32_print_immediate PARAMS ((char, char *, unsigned long, struct disassemble_info *));
-static int print_insn PARAMS ((bfd_vma, struct disassemble_info *));
-
/* Now find the four bytes of INSN_CH and put them in *INSN. */
static void
-find_bytes_big (insn_ch, insn)
- unsigned char *insn_ch;
- unsigned long *insn;
+find_bytes_big (unsigned char *insn_ch, unsigned long *insn)
{
*insn =
((unsigned long) insn_ch[0] << 24) +
}
static void
-find_bytes_little (insn_ch, insn)
- unsigned char *insn_ch;
- unsigned long *insn;
+find_bytes_little (unsigned char *insn_ch, unsigned long *insn)
{
*insn =
((unsigned long) insn_ch[3] << 24) +
((unsigned long) insn_ch[0]);
}
-typedef void (*find_byte_func_type)
- PARAMS ((unsigned char *, unsigned long *));
+typedef void (*find_byte_func_type) (unsigned char *, unsigned long *);
static unsigned long
-or32_extract (param_ch, enc_initial, insn)
- char param_ch;
- char *enc_initial;
- unsigned long insn;
+or32_extract (char param_ch, char *enc_initial, unsigned long insn)
{
char *enc;
unsigned long ret = 0;
}
static int
-or32_opcode_match (insn, encoding)
- unsigned long insn;
- char *encoding;
+or32_opcode_match (unsigned long insn, char *encoding)
{
unsigned long ones, zeros;
/* Print register to INFO->STREAM. Used only by print_insn. */
static void
-or32_print_register (param_ch, encoding, insn, info)
- char param_ch;
- char *encoding;
- unsigned long insn;
- struct disassemble_info *info;
+or32_print_register (char param_ch,
+ char *encoding,
+ unsigned long insn,
+ struct disassemble_info *info)
{
int regnum = or32_extract (param_ch, encoding, insn);
/* Print immediate to INFO->STREAM. Used only by print_insn. */
static void
-or32_print_immediate (param_ch, encoding, insn, info)
- char param_ch;
- char *encoding;
- unsigned long insn;
- struct disassemble_info *info;
+or32_print_immediate (char param_ch,
+ char *encoding,
+ unsigned long insn,
+ struct disassemble_info *info)
{
int imm = or32_extract(param_ch, encoding, insn);
Return the size of the instruction (always 4 on or32). */
static int
-print_insn (memaddr, info)
- bfd_vma memaddr;
- struct disassemble_info *info;
+print_insn (bfd_vma memaddr, struct disassemble_info *info)
{
/* The raw instruction. */
unsigned char insn_ch[4];
unsigned long addr;
/* The four bytes of the instruction. */
unsigned long insn;
- find_byte_func_type find_byte_func = (find_byte_func_type)info->private_data;
+ find_byte_func_type find_byte_func = (find_byte_func_type) info->private_data;
struct or32_opcode const * opcode;
{
/* This used to be %8x for binutils. */
(*info->fprintf_func)
- (info->stream, ".word 0x%08x", insn);
+ (info->stream, ".word 0x%08lx", insn);
return 4;
}
/* Disassemble a big-endian or32 instruction. */
int
-print_insn_big_or32 (memaddr, info)
- bfd_vma memaddr;
- struct disassemble_info *info;
+print_insn_big_or32 (bfd_vma memaddr, struct disassemble_info *info)
{
- info->private_data = (PTR) find_bytes_big;
+ info->private_data = find_bytes_big;
+
return print_insn (memaddr, info);
}
/* Disassemble a little-endian or32 instruction. */
int
-print_insn_little_or32 (memaddr, info)
- bfd_vma memaddr;
- struct disassemble_info *info;
+print_insn_little_or32 (bfd_vma memaddr, struct disassemble_info *info)
{
- info->private_data = (PTR) find_bytes_little;
+ info->private_data = find_bytes_little;
return print_insn (memaddr, info);
}
projects / deliverable / binutils-gdb.git / blobdiff