projects / binutils.git / blame
| Commit | Line | Data |
|---|---|---|
| 252b5132 RH |
1 | |
| 2 | /* itbl-mips.h | |
| 3 | ||
| f7e42eb4 | 4 | Copyright 1997 Free Software Foundation, Inc. |
| 252b5132 RH |
5 | |
| 6 | This file is part of GAS, the GNU Assembler. | |
| 7 | ||
| 8 | GAS is free software; you can redistribute it and/or modify | |
| 9 | it under the terms of the GNU General Public License as published by | |
| 10 | the Free Software Foundation; either version 2, or (at your option) | |
| 11 | any later version. | |
| 12 | ||
| 13 | GAS is distributed in the hope that it will be useful, | |
| 14 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 16 | GNU General Public License for more details. | |
| 17 | ||
| 18 | You should have received a copy of the GNU General Public License | |
| 19 | along with GAS; see the file COPYING. If not, write to the Free | |
| 20 | Software Foundation, 59 Temple Place - Suite 330, Boston, MA | |
| 21 | 02111-1307, USA. */ | |
| 22 | ||
| 23 | /* Defines for Mips itbl cop support */ | |
| 24 | ||
| 25 | #include "opcode/mips.h" | |
| 26 | ||
| 27 | /* Values for processors will be from 0 to NUMBER_OF_PROCESSORS-1 */ | |
| 28 | #define NUMBER_OF_PROCESSORS 4 | |
| 29 | #define MAX_BITPOS 31 | |
| 30 | ||
| 31 | /* Mips specifics */ | |
| 32 | #define MIPS_OPCODE_COP0 (0x21) /* COPz+CO, bits 31-25: 0100zz1 */ | |
| 33 | #define MIPS_ENCODE_COP_NUM(z) ((MIPS_OPCODE_COP0|z<<1)<<25) | |
| 34 | #define MIPS_IS_COP_INSN(insn) ((MIPS_OPCODE_COP0&(insn>>25)) \ | |
| 35 | == MIPS_OPCODE_COP0) | |
| 36 | #define MIPS_DECODE_COP_NUM(insn) ((~MIPS_OPCODE_COP0&(insn>>25))>>1) | |
| 37 | #define MIPS_DECODE_COP_COFUN(insn) ((~MIPS_ENCODE_COP_NUM(3))&(insn)) | |
| 38 | ||
| 39 | /* definitions required by generic code */ | |
| 40 | #define ITBL_IS_INSN(insn) MIPS_IS_COP_INSN(insn) | |
| 41 | #define ITBL_DECODE_PNUM(insn) MIPS_DECODE_COP_NUM(insn) | |
| 42 | #define ITBL_ENCODE_PNUM(pnum) MIPS_ENCODE_COP_NUM(pnum) | |
| 43 | ||
| 44 | #define ITBL_OPCODE_STRUCT mips_opcode | |
| 45 | #define ITBL_OPCODES mips_opcodes | |
| 46 | #define ITBL_NUM_OPCODES NUMOPCODES | |
| 47 | #define ITBL_NUM_MACROS M_NUM_MACROS |