2012-03-26 19:18:29 +00:00
|
|
|
/* itbl-mips.h
|
|
|
|
|
|
2018-12-28 15:25:28 +00:00
|
|
|
Copyright (C) 1997-2018 Free Software Foundation, Inc.
|
2012-03-26 19:18:29 +00:00
|
|
|
|
|
|
|
|
This file is part of GAS, the GNU Assembler.
|
|
|
|
|
|
|
|
|
|
GAS 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, or (at your option)
|
|
|
|
|
any later version.
|
|
|
|
|
|
|
|
|
|
GAS 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 GAS; see the file COPYING. If not, write to the Free
|
|
|
|
|
Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
|
|
|
|
|
02110-1301, USA. */
|
|
|
|
|
|
|
|
|
|
/* Defines for Mips itbl cop support. */
|
|
|
|
|
|
|
|
|
|
#include "opcode/mips.h"
|
|
|
|
|
|
|
|
|
|
/* Values for processors will be from 0 to NUMBER_OF_PROCESSORS-1 */
|
|
|
|
|
#define NUMBER_OF_PROCESSORS 4
|
|
|
|
|
#define MAX_BITPOS 31
|
|
|
|
|
|
|
|
|
|
/* Mips specifics */
|
|
|
|
|
#define MIPS_OPCODE_COP0 (0x21) /* COPz+CO, bits 31-25: 0100zz1 */
|
|
|
|
|
#define MIPS_ENCODE_COP_NUM(z) ((MIPS_OPCODE_COP0|z<<1)<<25)
|
|
|
|
|
#define MIPS_IS_COP_INSN(insn) ((MIPS_OPCODE_COP0&(insn>>25)) \
|
|
|
|
|
== MIPS_OPCODE_COP0)
|
|
|
|
|
#define MIPS_DECODE_COP_NUM(insn) ((~MIPS_OPCODE_COP0&(insn>>25))>>1)
|
|
|
|
|
#define MIPS_DECODE_COP_COFUN(insn) ((~MIPS_ENCODE_COP_NUM(3))&(insn))
|
|
|
|
|
|
|
|
|
|
/* definitions required by generic code */
|
|
|
|
|
#define ITBL_IS_INSN(insn) MIPS_IS_COP_INSN(insn)
|
|
|
|
|
#define ITBL_DECODE_PNUM(insn) MIPS_DECODE_COP_NUM(insn)
|
|
|
|
|
#define ITBL_ENCODE_PNUM(pnum) MIPS_ENCODE_COP_NUM(pnum)
|
|
|
|
|
|
|
|
|
|
#define ITBL_OPCODE_STRUCT mips_opcode
|
|
|
|
|
#define ITBL_OPCODES mips_opcodes
|
|
|
|
|
#define ITBL_NUM_OPCODES NUMOPCODES
|
|
|
|
|
#define ITBL_NUM_MACROS M_NUM_MACROS
|
