/* Disassemble SPU instructions
- Copyright 2006 Free Software Foundation, Inc.
+ Copyright 2006, 2007 Free Software Foundation, Inc.
- This file is part of GDB, GAS, and the GNU 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. */
+ You should have received a copy of the GNU General Public License
+ along with this file; see the file COPYING. If not, write to the
+ Free Software Foundation, 51 Franklin Street - Fifth Floor, Boston,
+ MA 02110-1301, USA. */
#include <stdio.h>
#include "sysdep.h"
static const struct spu_opcode *
get_index_for_opcode (unsigned int insn)
{
- const struct spu_opcode *index;
+ const struct spu_opcode *op_index;
unsigned int opcode = insn >> (32-11);
/* Init the table. This assumes that element 0/opcode 0 (currently
if (spu_disassemble_table[0] == 0)
init_spu_disassemble ();
- if ((index = spu_disassemble_table[opcode & 0x780]) != 0
- && index->insn_type == RRR)
- return index;
+ if ((op_index = spu_disassemble_table[opcode & 0x780]) != 0
+ && op_index->insn_type == RRR)
+ return op_index;
- if ((index = spu_disassemble_table[opcode & 0x7f0]) != 0
- && (index->insn_type == RI18 || index->insn_type == LBT))
- return index;
+ if ((op_index = spu_disassemble_table[opcode & 0x7f0]) != 0
+ && (op_index->insn_type == RI18 || op_index->insn_type == LBT))
+ return op_index;
- if ((index = spu_disassemble_table[opcode & 0x7f8]) != 0
- && index->insn_type == RI10)
- return index;
+ if ((op_index = spu_disassemble_table[opcode & 0x7f8]) != 0
+ && op_index->insn_type == RI10)
+ return op_index;
- if ((index = spu_disassemble_table[opcode & 0x7fc]) != 0
- && (index->insn_type == RI16))
- return index;
+ if ((op_index = spu_disassemble_table[opcode & 0x7fc]) != 0
+ && (op_index->insn_type == RI16))
+ return op_index;
- if ((index = spu_disassemble_table[opcode & 0x7fe]) != 0
- && (index->insn_type == RI8))
- return index;
+ if ((op_index = spu_disassemble_table[opcode & 0x7fe]) != 0
+ && (op_index->insn_type == RI8))
+ return op_index;
- if ((index = spu_disassemble_table[opcode & 0x7ff]) != 0)
- return index;
+ if ((op_index = spu_disassemble_table[opcode & 0x7ff]) != 0)
+ return op_index;
return 0;
}
int hex_value;
int status;
unsigned int insn;
- const struct spu_opcode *index;
+ const struct spu_opcode *op_index;
enum spu_insns tag;
status = (*info->read_memory_func) (memaddr, buffer, 4, info);
insn = bfd_getb32 (buffer);
- index = get_index_for_opcode (insn);
+ op_index = get_index_for_opcode (insn);
- if (index == 0)
+ if (op_index == 0)
{
(*info->fprintf_func) (info->stream, ".long 0x%x", insn);
}
{
int i;
int paren = 0;
- tag = (enum spu_insns)(index - spu_opcodes);
- (*info->fprintf_func) (info->stream, "%s", index->mnemonic);
+ tag = (enum spu_insns)(op_index - spu_opcodes);
+ (*info->fprintf_func) (info->stream, "%s", op_index->mnemonic);
if (tag == M_BI || tag == M_BISL || tag == M_IRET || tag == M_BISLED
|| tag == M_BIHNZ || tag == M_BIHZ || tag == M_BINZ || tag == M_BIZ
|| tag == M_SYNC || tag == M_HBR)
if (fb & 0x10)
(*info->fprintf_func) (info->stream, "e");
}
- if (index->arg[0] != 0)
+ if (op_index->arg[0] != 0)
(*info->fprintf_func) (info->stream, "\t");
hex_value = 0;
- for (i = 1; i <= index->arg[0]; i++)
+ for (i = 1; i <= op_index->arg[0]; i++)
{
- int arg = index->arg[i];
+ int arg = op_index->arg[i];
if (arg != A_P && !paren && i > 1)
(*info->fprintf_func) (info->stream, ",");