old-cross-binutils/opcodes/mips-opc.c

/* mips.h.  Mips opcode list for GDB, the GNU debugger.
   Copyright 1993 Free Software Foundation, Inc.
   Contributed by Ralph Campbell and OSF
   Commented and modified by Ian Lance Taylor, Cygnus Support

This file is part of GDB, GAS, and the GNU binutils.

GDB, GAS, and the GNU binutils are free software; you can redistribute
them and/or modify them under the terms of the GNU General Public
License as published by the Free Software Foundation; either version
1, or (at your option) any later version.

GDB, GAS, and the GNU binutils are distributed in the hope that they
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 file; see the file COPYING.  If not, write to the Free
Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */

#include <stdio.h>
#include "ansidecl.h"
#include "opcode/mips.h"

/* Short hand so the lines aren't too long.  */

#define LDD     INSN_LOAD_MEMORY_DELAY
#define LCD	INSN_LOAD_COPROC_DELAY
#define UBD     INSN_UNCOND_BRANCH_DELAY
#define CBD	INSN_COND_BRANCH_DELAY
#define COD     INSN_COPROC_MOVE_DELAY
#define CLD	INSN_COPROC_MEMORY_DELAY
#define CBL	INSN_COND_BRANCH_LIKELY
#define TRAP	INSN_TRAP
#define SM	INSN_STORE_MEMORY

#define WR_d    INSN_WRITE_GPR_D
#define WR_t    INSN_WRITE_GPR_T
#define WR_31   INSN_WRITE_GPR_31       
#define WR_D    INSN_WRITE_FPR_D        
#define WR_T	INSN_WRITE_FPR_T
#define WR_S	INSN_WRITE_FPR_S
#define RD_s    INSN_READ_GPR_S         
#define RD_b    INSN_READ_GPR_S         
#define RD_t    INSN_READ_GPR_T         
#define RD_S    INSN_READ_FPR_S         
#define RD_T    INSN_READ_FPR_T         
#define WR_CC	INSN_WRITE_COND_CODE
#define RD_CC	INSN_READ_COND_CODE
#define RD_C0   INSN_COP
#define RD_C1	INSN_COP
#define RD_C2   INSN_COP
#define RD_C3   INSN_COP
#define WR_C0   INSN_COP
#define WR_C1	INSN_COP
#define WR_C2   INSN_COP
#define WR_C3   INSN_COP
#define WR_HI	INSN_WRITE_HI
#define WR_LO	INSN_WRITE_LO
#define RD_HI	INSN_READ_HI
#define RD_LO	INSN_READ_LO

#define I2	INSN_ISA2
#define I3	INSN_ISA3
#define P3	INSN_4650

/* The order of overloaded instructions matters.  Label arguments and
   register arguments look the same. Instructions that can have either
   for arguments must apear in the correct order in this table for the
   assembler to pick the right one. In other words, entries with
   immediate operands must apear after the same instruction with
   registers.

   Many instructions are short hand for other instructions (i.e., The
   jal <register> instruction is short for jalr <register>).  */

const struct mips_opcode mips_opcodes[] = {
/* These instructions appear first so that the disassembler will find
   them first.  The assemblers uses a hash table based on the
   instruction name anyhow.  */
{"nop",     "",		0x00000000, 0xffffffff,	0		},
{"li",      "t,j",      0x24000000, 0xffe00000, WR_t		}, /* addiu */
{"li",	    "t,i",	0x34000000, 0xffe00000, WR_t		}, /* ori */
{"li",      "t,I",	0,    (int) M_LI,	INSN_MACRO	},
/* dli is used on Irix 6 for a 64 bit load--our li can do that.  */
{"dli",     "t,j",      0x24000000, 0xffe00000, WR_t		}, /* addiu */
{"dli",	    "t,i",	0x34000000, 0xffe00000, WR_t		}, /* ori */
{"dli",     "t,I",	0,    (int) M_LI,	INSN_MACRO	},
{"move",    "d,s",	0x00000025, 0xfc1f07ff,	WR_d|RD_s	},/* or */
{"b",       "p",	0x10000000, 0xffff0000,	UBD		},/* beq 0,0 */
{"b",       "p",	0x04010000, 0xffff0000,	UBD		},/* bgez 0 */
{"bal",     "p",	0x04110000, 0xffff0000,	UBD|WR_31	},/* bgezal 0*/

{"abs",     "d,v",	0,    (int) M_ABS,	INSN_MACRO	},
{"abs.s",   "D,V",	0x46000005, 0xffff003f,	WR_D|RD_S	},
{"abs.d",   "D,V",	0x46200005, 0xffff003f,	WR_D|RD_S	},
{"add",     "d,v,t",	0x00000020, 0xfc0007ff,	WR_d|RD_s|RD_t	},
{"add",     "t,r,I",	0,    (int) M_ADD_I,	INSN_MACRO	},
{"add.s",   "D,V,T",	0x46000000, 0xffe0003f,	WR_D|RD_S|RD_T	},
{"add.d",   "D,V,T",	0x46200000, 0xffe0003f,	WR_D|RD_S|RD_T	},
{"addi",    "t,r,j",	0x20000000, 0xfc000000,	WR_t|RD_s	},
{"addiu",   "t,r,j",	0x24000000, 0xfc000000,	WR_t|RD_s	},
{"addu",    "d,v,t",	0x00000021, 0xfc0007ff,	WR_d|RD_s|RD_t	},
{"addu",    "t,r,I",	0,    (int) M_ADDU_I,	INSN_MACRO	},
{"and",     "d,v,t",	0x00000024, 0xfc0007ff,	WR_d|RD_s|RD_t	},
{"and",     "t,r,I",	0,    (int) M_AND_I,	INSN_MACRO	},
{"andi",    "t,r,i",	0x30000000, 0xfc000000,	WR_t|RD_s	},
/* b is at the top of the table.  */
/* bal is at the top of the table.  */
{"bc0f",    "p",	0x41000000, 0xffff0000,	CBD|RD_CC	},
{"bc0fl",   "p",	0x41020000, 0xffff0000,	CBL|RD_CC|I2	},
{"bc1f",    "p",	0x45000000, 0xffff0000,	CBD|RD_CC	},
{"bc1fl",   "p",	0x45020000, 0xffff0000,	CBL|RD_CC|I2	},
{"bc2f",    "p",	0x49000000, 0xffff0000,	CBD|RD_CC	},
{"bc2fl",   "p",	0x49020000, 0xffff0000,	CBL|RD_CC|I2	},
{"bc3f",    "p",	0x4d000000, 0xffff0000,	CBD|RD_CC	},
{"bc3fl",   "p",	0x4d020000, 0xffff0000,	CBL|RD_CC|I2	},
{"bc0t",    "p",	0x41010000, 0xffff0000,	CBD|RD_CC	},
{"bc0tl",   "p",	0x41030000, 0xffff0000,	CBL|RD_CC|I2	},
{"bc1t",    "p",	0x45010000, 0xffff0000,	CBD|RD_CC	},
{"bc1tl",   "p",	0x45030000, 0xffff0000,	CBL|RD_CC|I2	},
{"bc2t",    "p",	0x49010000, 0xffff0000,	CBD|RD_CC	},
{"bc2tl",   "p",	0x49030000, 0xffff0000,	CBL|RD_CC|I2	},
{"bc3t",    "p",	0x4d010000, 0xffff0000,	CBD|RD_CC	},
{"bc3tl",   "p",	0x4d030000, 0xffff0000,	CBL|RD_CC|I2	},
{"beqz",    "s,p",	0x10000000, 0xfc1f0000,	CBD|RD_s	},
{"beqzl",   "s,p",	0x50000000, 0xfc1f0000,	CBL|RD_s|I2	},
{"beq",     "s,t,p",	0x10000000, 0xfc000000,	CBD|RD_s|RD_t	},
{"beq",     "s,I,p",	0,    (int) M_BEQ_I,	INSN_MACRO	},
{"beql",    "s,t,p",	0x50000000, 0xfc000000,	CBL|RD_s|RD_t|I2},
{"beql",    "s,I,p",	2,    (int) M_BEQL_I,	INSN_MACRO	},
{"bge",     "s,t,p",	0,    (int) M_BGE,	INSN_MACRO	},
{"bge",     "s,I,p",	0,    (int) M_BGE_I,	INSN_MACRO	},
{"bgel",    "s,t,p",	2,    (int) M_BGEL,	INSN_MACRO	},
{"bgel",    "s,I,p",	2,    (int) M_BGEL_I,	INSN_MACRO	},
{"bgeu",    "s,t,p",	0,    (int) M_BGEU,	INSN_MACRO	},
{"bgeu",    "s,I,p",	0,    (int) M_BGEU_I,	INSN_MACRO	},
{"bgeul",   "s,t,p",	2,    (int) M_BGEUL,	INSN_MACRO	},
{"bgeul",   "s,I,p",	2,    (int) M_BGEUL_I,	INSN_MACRO	},
{"bgez",    "s,p",	0x04010000, 0xfc1f0000,	CBD|RD_s	},
{"bgezl",   "s,p",	0x04030000, 0xfc1f0000,	CBL|RD_s|I2	},
{"bgezal",  "s,p",	0x04110000, 0xfc1f0000,	CBD|RD_s|WR_31	},
{"bgezall", "s,p",	0x04130000, 0xfc1f0000,	CBL|RD_s|I2	},
{"bgt",     "s,t,p",	0,    (int) M_BGT,	INSN_MACRO	},
{"bgt",     "s,I,p",	0,    (int) M_BGT_I,	INSN_MACRO	},
{"bgtl",    "s,t,p",	2,    (int) M_BGTL,	INSN_MACRO	},
{"bgtl",    "s,I,p",	2,    (int) M_BGTL_I,	INSN_MACRO	},
{"bgtu",    "s,t,p",	0,    (int) M_BGTU,	INSN_MACRO	},
{"bgtu",    "s,I,p",	0,    (int) M_BGTU_I,	INSN_MACRO	},
{"bgtul",   "s,t,p",	2,    (int) M_BGTUL,	INSN_MACRO	},
{"bgtul",   "s,I,p",	2,    (int) M_BGTUL_I,	INSN_MACRO	},
{"bgtz",    "s,p",	0x1c000000, 0xfc1f0000,	CBD|RD_s	},
{"bgtzl",   "s,p",	0x5c000000, 0xfc1f0000,	CBL|RD_s|I2	},
{"ble",     "s,t,p",	0,    (int) M_BLE,	INSN_MACRO	},
{"ble",     "s,I,p",	0,    (int) M_BLE_I,	INSN_MACRO	},
{"blel",    "s,t,p",	2,    (int) M_BLEL,	INSN_MACRO	},
{"blel",    "s,I,p",	2,    (int) M_BLEL_I,	INSN_MACRO	},
{"bleu",    "s,t,p",	0,    (int) M_BLEU,	INSN_MACRO	},
{"bleu",    "s,I,p",	0,    (int) M_BLEU_I,	INSN_MACRO	},
{"bleul",   "s,t,p",	2,    (int) M_BLEUL,	INSN_MACRO	},
{"bleul",   "s,I,p",	2,    (int) M_BLEUL_I,	INSN_MACRO	},
{"blez",    "s,p",	0x18000000, 0xfc1f0000,	CBD|RD_s	},
{"blezl",   "s,p",	0x58000000, 0xfc1f0000,	CBL|RD_s|I2	},
{"blt",     "s,t,p",	0,    (int) M_BLT,	INSN_MACRO	},
{"blt",     "s,I,p",	0,    (int) M_BLT_I,	INSN_MACRO	},
{"bltl",    "s,t,p",	2,    (int) M_BLTL,	INSN_MACRO	},
{"bltl",    "s,I,p",	2,    (int) M_BLTL_I,	INSN_MACRO	},
{"bltu",    "s,t,p",	0,    (int) M_BLTU,	INSN_MACRO	},
{"bltu",    "s,I,p",	0,    (int) M_BLTU_I,	INSN_MACRO	},
{"bltul",   "s,t,p",	2,    (int) M_BLTUL,	INSN_MACRO	},
{"bltul",   "s,I,p",	2,    (int) M_BLTUL_I,	INSN_MACRO	},
{"bltz",    "s,p",	0x04000000, 0xfc1f0000,	CBD|RD_s	},
{"bltzl",   "s,p",	0x04020000, 0xfc1f0000,	CBL|RD_s|I2	},
{"bltzal",  "s,p",	0x04100000, 0xfc1f0000,	CBD|RD_s|WR_31	},
{"bltzall", "s,p",	0x04120000, 0xfc1f0000,	CBL|RD_s|I2	},
{"bnez",    "s,p",	0x14000000, 0xfc1f0000,	CBD|RD_s	},
{"bnezl",   "s,p",	0x54000000, 0xfc1f0000,	CBL|RD_s|I2	},
{"bne",     "s,t,p",	0x14000000, 0xfc000000,	CBD|RD_s|RD_t	},
{"bne",     "s,I,p",	0,    (int) M_BNE_I,	INSN_MACRO	},
{"bnel",    "s,t,p",	0x54000000, 0xfc000000,	CBL|RD_s|RD_t|I2},
{"bnel",    "s,I,p",	2,    (int) M_BNEL_I,	INSN_MACRO	},
{"break",   "",		0x0000000d, 0xffffffff,	TRAP		},
{"break",   "c",	0x0000000d, 0xfc00003f,	TRAP		},
{"c.f.d",   "S,T",	0x46200030, 0xffe007ff,	RD_S|RD_T|WR_CC	},
{"c.f.s",   "S,T",	0x46000030, 0xffe007ff,	RD_S|RD_T|WR_CC	},
{"c.un.d",  "S,T",	0x46200031, 0xffe007ff,	RD_S|RD_T|WR_CC	},
{"c.un.s",  "S,T",	0x46000031, 0xffe007ff,	RD_S|RD_T|WR_CC	},
{"c.eq.d",  "S,T",	0x46200032, 0xffe007ff,	RD_S|RD_T|WR_CC	},
{"c.eq.s",  "S,T",	0x46000032, 0xffe007ff,	RD_S|RD_T|WR_CC	},
{"c.ueq.d", "S,T",	0x46200033, 0xffe007ff,	RD_S|RD_T|WR_CC	},
{"c.ueq.s", "S,T",	0x46000033, 0xffe007ff,	RD_S|RD_T|WR_CC	},
{"c.olt.d", "S,T",	0x46200034, 0xffe007ff,	RD_S|RD_T|WR_CC	},
{"c.olt.s", "S,T",	0x46000034, 0xffe007ff,	RD_S|RD_T|WR_CC	},
{"c.ult.d", "S,T",	0x46200035, 0xffe007ff,	RD_S|RD_T|WR_CC	},
{"c.ult.s", "S,T",	0x46000035, 0xffe007ff,	RD_S|RD_T|WR_CC	},
{"c.ole.d", "S,T",	0x46200036, 0xffe007ff,	RD_S|RD_T|WR_CC	},
{"c.ole.s", "S,T",	0x46000036, 0xffe007ff,	RD_S|RD_T|WR_CC	},
{"c.ule.d", "S,T",	0x46200037, 0xffe007ff,	RD_S|RD_T|WR_CC	},
{"c.ule.s", "S,T",	0x46000037, 0xffe007ff,	RD_S|RD_T|WR_CC	},
{"c.sf.d",  "S,T",	0x46200038, 0xffe007ff,	RD_S|RD_T|WR_CC	},
{"c.sf.s",  "S,T",	0x46000038, 0xffe007ff,	RD_S|RD_T|WR_CC	},
{"c.ngle.d","S,T",	0x46200039, 0xffe007ff,	RD_S|RD_T|WR_CC	},
{"c.ngle.s","S,T",	0x46000039, 0xffe007ff,	RD_S|RD_T|WR_CC	},
{"c.seq.d", "S,T",	0x4620003a, 0xffe007ff,	RD_S|RD_T|WR_CC	},
{"c.seq.s", "S,T",	0x4600003a, 0xffe007ff,	RD_S|RD_T|WR_CC	},
{"c.ngl.d", "S,T",	0x4620003b, 0xffe007ff,	RD_S|RD_T|WR_CC	},
{"c.ngl.s", "S,T",	0x4600003b, 0xffe007ff,	RD_S|RD_T|WR_CC	},
{"c.lt.d",  "S,T",	0x4620003c, 0xffe007ff,	RD_S|RD_T|WR_CC	},
{"c.lt.s",  "S,T",	0x4600003c, 0xffe007ff,	RD_S|RD_T|WR_CC	},
{"c.nge.d", "S,T",	0x4620003d, 0xffe007ff,	RD_S|RD_T|WR_CC	},
{"c.nge.s", "S,T",	0x4600003d, 0xffe007ff,	RD_S|RD_T|WR_CC	},
{"c.le.d",  "S,T",	0x4620003e, 0xffe007ff,	RD_S|RD_T|WR_CC	},
{"c.le.s",  "S,T",	0x4600003e, 0xffe007ff,	RD_S|RD_T|WR_CC	},
{"c.ngt.d", "S,T",	0x4620003f, 0xffe007ff,	RD_S|RD_T|WR_CC	},
{"c.ngt.s", "S,T",	0x4600003f, 0xffe007ff,	RD_S|RD_T|WR_CC	},
{"cache",   "k,o(b)",	0xbc000000, 0xfc000000, RD_b|I3		},
{"ceil.l.d", "D,S",	0x4620000a, 0xffff003f, WR_D|RD_S|I3	},
{"ceil.l.s", "D,S",	0x4600000a, 0xffff003f, WR_D|RD_S|I3	},
{"ceil.w.d", "D,S",	0x4620000e, 0xffff003f, WR_D|RD_S|I2	},
{"ceil.w.s", "D,S",	0x4600000e, 0xffff003f, WR_D|RD_S|I2	},
{"cfc0",    "t,G",	0x40400000, 0xffe007ff,	LCD|WR_t|RD_C0	},
{"cfc1",    "t,G",	0x44400000, 0xffe007ff,	LCD|WR_t|RD_C1	},
{"cfc1",    "t,S",	0x44400000, 0xffe007ff,	LCD|WR_t|RD_C1	},
{"cfc2",    "t,G",	0x48400000, 0xffe007ff,	LCD|WR_t|RD_C2	},
{"cfc3",    "t,G",	0x4c400000, 0xffe007ff,	LCD|WR_t|RD_C3	},
{"ctc0",    "t,G",	0x40c00000, 0xffe007ff,	COD|RD_t|WR_CC	},
{"ctc1",    "t,G",	0x44c00000, 0xffe007ff,	COD|RD_t|WR_CC	},
{"ctc1",    "t,S",	0x44c00000, 0xffe007ff,	COD|RD_t|WR_CC	},
{"ctc2",    "t,G",	0x48c00000, 0xffe007ff,	COD|RD_t|WR_CC	},
{"ctc3",    "t,G",	0x4cc00000, 0xffe007ff,	COD|RD_t|WR_CC	},
{"cvt.d.l", "D,S",	0x46a00021, 0xffff003f,	WR_D|RD_S|I3	},
{"cvt.d.s", "D,S",	0x46000021, 0xffff003f,	WR_D|RD_S	},
{"cvt.d.w", "D,S",	0x46800021, 0xffff003f,	WR_D|RD_S	},
{"cvt.l.d", "D,S",	0x46200025, 0xffff003f,	WR_D|RD_S|I3	},
{"cvt.l.s", "D,S",	0x46000025, 0xffff003f,	WR_D|RD_S|I3	},
{"cvt.s.l", "D,S",	0x46a00020, 0xffff003f,	WR_D|RD_S|I3	},
{"cvt.s.d", "D,S",	0x46200020, 0xffff003f,	WR_D|RD_S	},
{"cvt.s.w", "D,S",	0x46800020, 0xffff003f,	WR_D|RD_S	},
{"cvt.w.d", "D,S",	0x46200024, 0xffff003f,	WR_D|RD_S	},
{"cvt.w.s", "D,S",	0x46000024, 0xffff003f,	WR_D|RD_S	},
{"dabs",    "d,v",	3,    (int) M_DABS,	INSN_MACRO	},
{"dadd",    "d,v,t",	0x0000002c, 0xfc0007ff, WR_d|RD_s|RD_t|I3},
{"dadd",    "t,r,I",	3,    (int) M_DADD_I,	INSN_MACRO	},
{"daddi",   "t,r,j",	0x60000000, 0xfc000000, WR_t|RD_s|I3	},
{"daddiu",  "t,r,j",	0x64000000, 0xfc000000, WR_t|RD_s|I3	},
{"daddu",   "d,v,t",	0x0000002d, 0xfc0007ff, WR_d|RD_s|RD_t|I3},
{"daddu",   "t,r,I",	3,    (int) M_DADDU_I,	INSN_MACRO	},
/* For ddiv, see the comments about div.  */
{"ddiv",    "z,s,t",	0x0000001e, 0xfc00ffff, RD_s|RD_t|WR_HI|WR_LO|I3 },
{"ddiv",    "d,v,t",	3,    (int) M_DDIV_3,	INSN_MACRO	},
{"ddiv",    "d,v,I",	3,    (int) M_DDIV_3I,	INSN_MACRO	},
/* For ddivu, see the comments about div.  */
{"ddivu",   "z,s,t",	0x0000001f, 0xfc00ffff, RD_s|RD_t|WR_HI|WR_LO|I3 },
{"ddivu",   "d,v,t",	3,    (int) M_DDIVU_3,	INSN_MACRO	},
{"ddivu",   "d,v,I",	3,    (int) M_DDIVU_3I,	INSN_MACRO	},
/* The MIPS assembler treats the div opcode with two operands as
   though the first operand appeared twice (the first operand is both
   a source and a destination).  To get the div machine instruction,
   you must use an explicit destination of $0.  */
{"div",     "z,s,t",	0x0000001a, 0xfc00ffff,	RD_s|RD_t|WR_HI|WR_LO	},
{"div",     "d,v,t",	0,    (int) M_DIV_3,	INSN_MACRO	},
{"div",     "d,v,I",	0,    (int) M_DIV_3I,	INSN_MACRO	},
{"div.d",   "D,V,T",	0x46200003, 0xffe0003f,	WR_D|RD_S|RD_T	},
{"div.s",   "D,V,T",	0x46000003, 0xffe0003f,	WR_D|RD_S|RD_T	},
/* For divu, see the comments about div.  */
{"divu",    "z,s,t",	0x0000001b, 0xfc00ffff,	RD_s|RD_t|WR_HI|WR_LO	},
{"divu",    "d,v,t",	0,    (int) M_DIVU_3,	INSN_MACRO	},
{"divu",    "d,v,I",	0,    (int) M_DIVU_3I,	INSN_MACRO	},
{"dmfc0",   "t,G",	0x40200000, 0xffe007ff, LCD|WR_t|RD_C0|I3 },
{"dmtc0",   "t,G",	0x40a00000, 0xffe007ff, COD|RD_t|WR_C0|WR_CC|I3 },
{"dmfc1",   "t,S",	0x44200000, 0xffe007ff, LCD|WR_t|RD_S|I3 },
{"dmtc1",   "t,S",	0x44a00000, 0xffe007ff, COD|RD_t|WR_S|I3 },
{"dmul",    "d,v,t",	3,    (int) M_DMUL,	INSN_MACRO	},
{"dmul",    "d,v,I",	3,    (int) M_DMUL_I,	INSN_MACRO	},
{"dmulo",   "d,v,t",	3,    (int) M_DMULO,	INSN_MACRO	},
{"dmulo",   "d,v,I",	3,    (int) M_DMULO_I,	INSN_MACRO	},
{"dmulou",  "d,v,t",	3,    (int) M_DMULOU,	INSN_MACRO	},
{"dmulou",  "d,v,I",	3,    (int) M_DMULOU_I,	INSN_MACRO	},
{"dmult",   "s,t",	0x0000001c, 0xfc00ffff,	RD_s|RD_t|WR_HI|WR_LO|I3 },
{"dmultu",  "s,t",	0x0000001d, 0xfc00ffff,	RD_s|RD_t|WR_HI|WR_LO|I3 },
{"dneg",    "d,w",	0x0000002e, 0xffe007ff,	WR_d|RD_t|I3	}, /* dsub 0 */
{"dnegu",   "d,w",	0x0000002f, 0xffe007ff,	WR_d|RD_t|I3	}, /* dsubu 0*/
{"drem",    "z,s,t",	0x0000001e, 0xfc00ffff, RD_s|RD_t|WR_HI|WR_LO|I3 },
{"drem",    "d,v,t",	3,    (int) M_DREM_3,	INSN_MACRO	},
{"drem",    "d,v,I",	3,    (int) M_DREM_3I,	INSN_MACRO	},
{"dremu",   "z,s,t",	0x0000001f, 0xfc00ffff, RD_s|RD_t|WR_HI|WR_LO|I3 },
{"dremu",   "d,v,t",	3,    (int) M_DREMU_3,	INSN_MACRO	},
{"dremu",   "d,v,I",	3,    (int) M_DREMU_3I,	INSN_MACRO	},
{"dsllv",   "d,t,s",	0x00000014, 0xfc0007ff,	WR_d|RD_t|RD_s|I3},
{"dsll32",  "d,w,<",	0x0000003c, 0xffe0003f, WR_d|RD_t|I3	},
{"dsll",    "d,w,s",	0x00000014, 0xfc0007ff,	WR_d|RD_t|RD_s|I3}, /* dsllv */
{"dsll",    "d,w,>",	0x0000003c, 0xffe0003f, WR_d|RD_t|I3	}, /* dsll32 */
{"dsll",    "d,w,<",	0x00000038, 0xffe0003f,	WR_d|RD_t|I3	},
{"dsrav",   "d,t,s",	0x00000017, 0xfc0007ff,	WR_d|RD_t|RD_s|I3},
{"dsra32",  "d,w,<",	0x0000003f, 0xffe0003f, WR_d|RD_t|I3	},
{"dsra",    "d,w,s",	0x00000017, 0xfc0007ff,	WR_d|RD_t|RD_s|I3}, /* dsrav */
{"dsra",    "d,w,>",	0x0000003f, 0xffe0003f, WR_d|RD_t|I3	}, /* dsra32 */
{"dsra",    "d,w,<",	0x0000003b, 0xffe0003f,	WR_d|RD_t|I3	},
{"dsrlv",   "d,t,s",	0x00000016, 0xfc0007ff,	WR_d|RD_t|RD_s|I3},
{"dsrl32",  "d,w,<",	0x0000003e, 0xffe0003f, WR_d|RD_t|I3	},
{"dsrl",    "d,w,s",	0x00000016, 0xfc0007ff,	WR_d|RD_t|RD_s|I3}, /* dsrlv */
{"dsrl",    "d,w,>",	0x0000003e, 0xffe0003f, WR_d|RD_t|I3	}, /* dsrl32 */
{"dsrl",    "d,w,<",	0x0000003a, 0xffe0003f,	WR_d|RD_t|I3	},
{"dsub",    "d,v,t",	0x0000002e, 0xfc0007ff,	WR_d|RD_s|RD_t|I3},
{"dsub",    "d,v,I",	3,    (int) M_DSUB_I,	INSN_MACRO	},
{"dsubu",   "d,v,t",	0x0000002f, 0xfc0007ff,	WR_d|RD_s|RD_t|I3},
{"dsubu",   "d,v,I",	3,    (int) M_DSUBU_I,	INSN_MACRO	},
{"eret",    "",		0x42000018, 0xffffffff, I3		},
{"floor.l.d", "D,S",	0x4620000b, 0xffff003f, WR_D|RD_S|I3	},
{"floor.l.s", "D,S",	0x4600000b, 0xffff003f, WR_D|RD_S|I3	},
{"floor.w.d", "D,S",	0x4620000f, 0xffff003f, WR_D|RD_S|I2	},
{"floor.w.s", "D,S",	0x4600000f, 0xffff003f, WR_D|RD_S|I2	},
{"jr",      "s",	0x00000008, 0xfc1fffff,	UBD|RD_s	},
{"j",       "s",	0x00000008, 0xfc1fffff,	UBD|RD_s	}, /* jr */
/* SVR4 PIC code requires special handling for j, so it must be a
   macro.  */
{"j",	    "a",	0,     (int) M_J_A,	INSN_MACRO	},
/* This form of j is used by the disassembler and internally by the
   assembler, but will never match user input (because the line above
   will match first).  */
{"j",       "a",	0x08000000, 0xfc000000,	UBD		},
{"jalr",    "s",	0x0000f809, 0xfc1fffff,	UBD|RD_s|WR_d	},
{"jalr",    "d,s",	0x00000009, 0xfc1f07ff,	UBD|RD_s|WR_d	},
/* SVR4 PIC code requires special handling for jal, so it must be a
   macro.  */
{"jal",     "d,s",	0,     (int) M_JAL_2,	INSN_MACRO	},
{"jal",     "s",	0,     (int) M_JAL_1,	INSN_MACRO	},
{"jal",     "a",	0,     (int) M_JAL_A,	INSN_MACRO	},
/* This form of jal is used by the disassembler and internally by the
   assembler, but will never match user input (because the line above
   will match first).  */
{"jal",     "a",	0x0c000000, 0xfc000000,	UBD|WR_31	},
{"la",      "t,A(b)",	0,    (int) M_LA_AB,	INSN_MACRO	},
{"lb",      "t,o(b)",	0x80000000, 0xfc000000,	LDD|RD_b|WR_t	},
{"lb",      "t,A(b)",	0,    (int) M_LB_AB,	INSN_MACRO	},
{"lbu",     "t,o(b)",	0x90000000, 0xfc000000,	LDD|RD_b|WR_t	},
{"lbu",     "t,A(b)",	0,    (int) M_LBU_AB,	INSN_MACRO	},
{"ld",	    "t,o(b)",   0xdc000000, 0xfc000000, WR_t|RD_b|I3	},
{"ld",      "t,o(b)",	0,    (int) M_LD_OB,	INSN_MACRO	},
{"ld",      "t,A(b)",	0,    (int) M_LD_AB,	INSN_MACRO	},
{"ldc1",    "T,o(b)",	0xd4000000, 0xfc000000, CLD|RD_b|WR_T|I2},
{"ldc1",    "E,o(b)",	0xd4000000, 0xfc000000, CLD|RD_b|WR_T|I2},
{"ldc1",    "T,A(b)",	2,    (int) M_LDC1_AB,	INSN_MACRO	},
{"ldc1",    "E,A(b)",	2,    (int) M_LDC1_AB,	INSN_MACRO	},
{"l.d",     "T,o(b)",	0xd4000000, 0xfc000000, CLD|RD_b|WR_T|I2}, /* ldc1 */
{"l.d",     "T,o(b)",	0,    (int) M_L_DOB,	INSN_MACRO	},
{"l.d",     "T,A(b)",	0,    (int) M_L_DAB,	INSN_MACRO	},
{"ldc2",    "E,o(b)",	0xd8000000, 0xfc000000, CLD|RD_b|WR_CC|I2},
{"ldc2",    "E,A(b)",	2,    (int) M_LDC2_AB,	INSN_MACRO	},
{"ldc3",    "E,o(b)",	0xdc000000, 0xfc000000, CLD|RD_b|WR_CC|I2},
{"ldc3",    "E,A(b)",	2,    (int) M_LDC3_AB,	INSN_MACRO	},
{"ldl",	    "t,o(b)",	0x68000000, 0xfc000000, LDD|WR_t|RD_b|I3},
{"ldl",	    "t,A(b)",	3,    (int) M_LDL_AB,	INSN_MACRO	},
{"ldr",	    "t,o(b)",	0x6c000000, 0xfc000000, LDD|WR_t|RD_b|I3},
{"ldr",     "t,A(b)",	3,    (int) M_LDR_AB,	INSN_MACRO	},
{"lh",      "t,o(b)",	0x84000000, 0xfc000000,	LDD|RD_b|WR_t	},
{"lh",      "t,A(b)",	0,    (int) M_LH_AB,	INSN_MACRO	},
{"lhu",     "t,o(b)",	0x94000000, 0xfc000000,	LDD|RD_b|WR_t	},
{"lhu",     "t,A(b)",	0,    (int) M_LHU_AB,	INSN_MACRO	},
/* li is at the start of the table.  */
{"li.d",    "t,F",	0,    (int) M_LI_D,	INSN_MACRO	},
{"li.d",    "T,L",	0,    (int) M_LI_DD,	INSN_MACRO	},
{"li.s",    "t,f",	0,    (int) M_LI_S,	INSN_MACRO	},
{"li.s",    "T,l",	0,    (int) M_LI_SS,	INSN_MACRO	},
{"ll",	    "t,o(b)",	0xc0000000, 0xfc000000, LDD|RD_b|WR_t|I2},
{"ll",	    "t,A(b)",	2,    (int) M_LL_AB,	INSN_MACRO	},
{"lld",	    "t,o(b)",	0xd0000000, 0xfc000000, LDD|RD_b|WR_t|I3},
{"lld",     "t,A(b)",	3,    (int) M_LLD_AB,	INSN_MACRO	},
{"lui",     "t,u",	0x3c000000, 0xffe00000,	WR_t		},
{"lw",      "t,o(b)",	0x8c000000, 0xfc000000,	LDD|RD_b|WR_t	},
{"lw",      "t,A(b)",	0,    (int) M_LW_AB,	INSN_MACRO	},
{"lwc0",    "E,o(b)",	0xc0000000, 0xfc000000,	CLD|RD_b|WR_CC	},
{"lwc0",    "E,A(b)",	0,    (int) M_LWC0_AB,	INSN_MACRO	},
{"lwc1",    "T,o(b)",	0xc4000000, 0xfc000000,	CLD|RD_b|WR_T	},
{"lwc1",    "E,o(b)",	0xc4000000, 0xfc000000,	CLD|RD_b|WR_T	},
{"lwc1",    "T,A(b)",	0,    (int) M_LWC1_AB,	INSN_MACRO	},
{"lwc1",    "E,A(b)",	0,    (int) M_LWC1_AB,	INSN_MACRO	},
{"l.s",     "T,o(b)",	0xc4000000, 0xfc000000,	CLD|RD_b|WR_T	}, /* lwc1 */
{"l.s",     "T,A(b)",	0,    (int) M_LWC1_AB,	INSN_MACRO	},
{"lwc2",    "E,o(b)",	0xc8000000, 0xfc000000,	CLD|RD_b|WR_CC	},
{"lwc2",    "E,A(b)",	0,    (int) M_LWC2_AB,	INSN_MACRO	},
{"lwc3",    "E,o(b)",	0xcc000000, 0xfc000000,	CLD|RD_b|WR_CC	},
{"lwc3",    "E,A(b)",	0,    (int) M_LWC3_AB,	INSN_MACRO	},
{"lwl",     "t,o(b)",	0x88000000, 0xfc000000,	LDD|RD_b|WR_t	},
{"lwl",     "t,A(b)",	0,    (int) M_LWL_AB,	INSN_MACRO	},
{"lcache",  "t,o(b)",	0x88000000, 0xfc000000,	LDD|RD_b|WR_t|I2}, /* same */
{"lcache",  "t,A(b)",	2,    (int) M_LWL_AB,	INSN_MACRO	}, /* as lwl */
{"lwr",     "t,o(b)",	0x98000000, 0xfc000000,	LDD|RD_b|WR_t	},
{"lwr",     "t,A(b)",	0,    (int) M_LWR_AB,	INSN_MACRO	},
{"flush",   "t,o(b)",	0x98000000, 0xfc000000,	LDD|RD_b|WR_t|I2}, /* same */
{"flush",   "t,A(b)",	2,    (int) M_LWR_AB,	INSN_MACRO	}, /* as lwr */
{"lwu",     "t,o(b)",	0x9c000000, 0xfc000000,	LDD|RD_b|WR_t|I3},
{"lwu",     "t,A(b)",	3,    (int) M_LWU_AB,	INSN_MACRO	},
{"mad",	    "s,t",	0x70000000, 0xfc00ffff,	RD_s|RD_t|WR_HI|WR_LO|RD_HI|RD_LO|P3},
{"madu",    "s,t",	0x70000001, 0xfc00ffff,	RD_s|RD_t|WR_HI|WR_LO|RD_HI|RD_LO|P3},
{"mfc0",    "t,G",	0x40000000, 0xffe007ff,	LCD|WR_t|RD_C0	},
{"mfc1",    "t,S",	0x44000000, 0xffe007ff,	LCD|WR_t|RD_S	},
{"mfc1",    "t,G",	0x44000000, 0xffe007ff,	LCD|WR_t|RD_S	},
{"mfc2",    "t,G",	0x48000000, 0xffe007ff,	LCD|WR_t|RD_C2	},
{"mfc3",    "t,G",	0x4c000000, 0xffe007ff,	LCD|WR_t|RD_C3	},
{"mfhi",    "d",	0x00000010, 0xffff07ff,	WR_d|RD_HI	},
{"mflo",    "d",	0x00000012, 0xffff07ff,	WR_d|RD_LO	},
{"mov.d",   "D,S",	0x46200006, 0xffff003f,	WR_D|RD_S	},
{"mov.s",   "D,S",	0x46000006, 0xffff003f,	WR_D|RD_S	},
/* move is at the top of the table.  */
{"mtc0",    "t,G",	0x40800000, 0xffe007ff,	COD|RD_t|WR_C0|WR_CC	},
{"mtc1",    "t,S",	0x44800000, 0xffe007ff,	COD|RD_t|WR_S	},
{"mtc1",    "t,G",	0x44800000, 0xffe007ff,	COD|RD_t|WR_S	},
{"mtc2",    "t,G",	0x48800000, 0xffe007ff,	COD|RD_t|WR_C2|WR_CC	},
{"mtc3",    "t,G",	0x4c800000, 0xffe007ff,	COD|RD_t|WR_C3|WR_CC	},
{"mthi",    "s",	0x00000011, 0xfc1fffff,	RD_s|WR_HI	},
{"mtlo",    "s",	0x00000013, 0xfc1fffff,	RD_s|WR_LO	},
{"mul.d",   "D,V,T",	0x46200002, 0xffe0003f,	WR_D|RD_S|RD_T	},
{"mul.s",   "D,V,T",	0x46000002, 0xffe0003f,	WR_D|RD_S|RD_T	},
{"mul",     "d,v,t",	0x70000002, 0xfc0007ff, WR_d|RD_s|RD_t|WR_HI|WR_LO|P3},
{"mul",     "d,v,t",	0,    (int) M_MUL,	INSN_MACRO	},
{"mul",     "d,v,I",	0,    (int) M_MUL_I,	INSN_MACRO	},
{"mulo",    "d,v,t",	0,    (int) M_MULO,	INSN_MACRO	},
{"mulo",    "d,v,I",	0,    (int) M_MULO_I,	INSN_MACRO	},
{"mulou",   "d,v,t",	0,    (int) M_MULOU,	INSN_MACRO	},
{"mulou",   "d,v,I",	0,    (int) M_MULOU_I,	INSN_MACRO	},
{"mult",    "s,t",	0x00000018, 0xfc00ffff,	RD_s|RD_t|WR_HI|WR_LO	},
{"multu",   "s,t",	0x00000019, 0xfc00ffff,	RD_s|RD_t|WR_HI|WR_LO	},
{"neg",     "d,w",	0x00000022, 0xffe007ff,	WR_d|RD_t	}, /* sub 0 */
{"negu",    "d,w",	0x00000023, 0xffe007ff,	WR_d|RD_t	}, /* subu 0 */
{"neg.d",   "D,V",	0x46200007, 0xffff003f,	WR_D|RD_S	},
{"neg.s",   "D,V",	0x46000007, 0xffff003f,	WR_D|RD_S	},
/* nop is at the start of the table.  */
{"nor",     "d,v,t",	0x00000027, 0xfc0007ff,	WR_d|RD_s|RD_t	},
{"nor",     "t,r,I",	0,    (int) M_NOR_I,	INSN_MACRO	},
{"not",     "d,v",	0x00000027, 0xfc0007ff,	WR_d|RD_s|RD_t	},/*nor d,s,0*/
{"or",      "d,v,t",	0x00000025, 0xfc0007ff,	WR_d|RD_s|RD_t	},
{"or",      "t,r,I",	0,    (int) M_OR_I,	INSN_MACRO	},
{"ori",     "t,r,i",	0x34000000, 0xfc000000,	WR_t|RD_s	},
{"rem",     "z,s,t",	0x0000001a, 0xfc00ffff,	RD_s|RD_t|WR_HI|WR_LO },
{"rem",     "d,v,t",	0,    (int) M_REM_3,	INSN_MACRO	},
{"rem",     "d,v,I",	0,    (int) M_REM_3I,	INSN_MACRO	},
{"remu",    "z,s,t",	0x0000001b, 0xfc00ffff,	RD_s|RD_t|WR_HI|WR_LO },
{"remu",    "d,v,t",	0,    (int) M_REMU_3,	INSN_MACRO	},
{"remu",    "d,v,I",	0,    (int) M_REMU_3I,	INSN_MACRO	},
{"rfe",     "",		0x42000010, 0xffffffff,	INSN_RFE	},
{"rol",     "d,v,t",	0,    (int) M_ROL,	INSN_MACRO	},
{"rol",     "d,v,I",	0,    (int) M_ROL_I,	INSN_MACRO	},
{"ror",     "d,v,t",	0,    (int) M_ROR,	INSN_MACRO	},
{"ror",     "d,v,I",	0,    (int) M_ROR_I,	INSN_MACRO	},
{"round.l.d", "D,S",	0x46200008, 0xffff003f, WR_D|RD_S|I3	},
{"round.l.s", "D,S",	0x46000008, 0xffff003f, WR_D|RD_S|I3	},
{"round.w.d", "D,S",	0x4620000c, 0xffff003f, WR_D|RD_S|I2	},
{"round.w.s", "D,S",	0x4600000c, 0xffff003f, WR_D|RD_S|I2	},
{"sb",      "t,o(b)",	0xa0000000, 0xfc000000,	SM|RD_t|RD_b	},
{"sb",      "t,A(b)",	0,    (int) M_SB_AB,	INSN_MACRO	},
{"sc",	    "t,o(b)",	0xe0000000, 0xfc000000, SM|RD_t|WR_t|RD_b|I2 },
{"sc",	    "t,A(b)",	2,    (int) M_SC_AB,	INSN_MACRO	},
{"scd",	    "t,o(b)",	0xf0000000, 0xfc000000, SM|RD_t|WR_t|RD_b|I3 },
{"scd",	    "t,A(b)",	3,    (int) M_SCD_AB,	INSN_MACRO	},
{"sd",	    "t,o(b)",	0xfc000000, 0xfc000000,	SM|RD_t|RD_b|I3	},
{"sd",      "t,o(b)",	0,    (int) M_SD_OB,	INSN_MACRO	},
{"sd",      "t,A(b)",	0,    (int) M_SD_AB,	INSN_MACRO	},
{"sdc1",    "T,o(b)",	0xf4000000, 0xfc000000, SM|RD_T|RD_b|I2	},
{"sdc1",    "E,o(b)",	0xf4000000, 0xfc000000, SM|RD_T|RD_b|I2	},
{"sdc1",    "T,A(b)",	2,    (int) M_SDC1_AB,	INSN_MACRO	},
{"sdc1",    "E,A(b)",	2,    (int) M_SDC1_AB,	INSN_MACRO	},
{"sdc2",    "E,o(b)",	0xf8000000, 0xfc000000, SM|RD_C2|RD_b|I2 },
{"sdc2",    "E,A(b)",	2,    (int) M_SDC2_AB,	INSN_MACRO	},
{"sdc3",    "E,o(b)",	0xfc000000, 0xfc000000, SM|RD_C3|RD_b|I2 },
{"sdc3",    "E,A(b)",	2,    (int) M_SDC3_AB,	INSN_MACRO	},
{"s.d",     "T,o(b)",	0xf4000000, 0xfc000000, SM|RD_T|RD_b|I2	},
{"s.d",     "T,o(b)",	0,    (int) M_S_DOB,	INSN_MACRO	},
{"s.d",     "T,A(b)",	0,    (int) M_S_DAB,	INSN_MACRO	},
{"sdl",     "t,o(b)",	0xb0000000, 0xfc000000,	SM|RD_t|RD_b|I3	},
{"sdl",     "t,A(b)",	3,    (int) M_SDL_AB,	INSN_MACRO	},
{"sdr",     "t,o(b)",	0xb4000000, 0xfc000000,	SM|RD_t|RD_b|I3	},
{"sdr",     "t,A(b)",	3,    (int) M_SDR_AB,	INSN_MACRO	},
{"seq",     "d,v,t",	0,    (int) M_SEQ,	INSN_MACRO	},
{"seq",     "d,v,I",	0,    (int) M_SEQ_I,	INSN_MACRO	},
{"sge",     "d,v,t",	0,    (int) M_SGE,	INSN_MACRO	},
{"sge",     "d,v,I",	0,    (int) M_SGE_I,	INSN_MACRO	},
{"sgeu",    "d,v,t",	0,    (int) M_SGEU,	INSN_MACRO	},
{"sgeu",    "d,v,I",	0,    (int) M_SGEU_I,	INSN_MACRO	},
{"sgt",     "d,v,t",	0,    (int) M_SGT,	INSN_MACRO	},
{"sgt",     "d,v,I",	0,    (int) M_SGT_I,	INSN_MACRO	},
{"sgtu",    "d,v,t",	0,    (int) M_SGTU,	INSN_MACRO	},
{"sgtu",    "d,v,I",	0,    (int) M_SGTU_I,	INSN_MACRO	},
{"sh",      "t,o(b)",	0xa4000000, 0xfc000000,	SM|RD_t|RD_b	},
{"sh",      "t,A(b)",	0,    (int) M_SH_AB,	INSN_MACRO	},
{"sle",     "d,v,t",	0,    (int) M_SLE,	INSN_MACRO	},
{"sle",     "d,v,I",	0,    (int) M_SLE_I,	INSN_MACRO	},
{"sleu",    "d,v,t",	0,    (int) M_SLEU,	INSN_MACRO	},
{"sleu",    "d,v,I",	0,    (int) M_SLEU_I,	INSN_MACRO	},
{"sllv",    "d,t,s",	0x00000004, 0xfc0007ff,	WR_d|RD_t|RD_s	},
{"sll",     "d,w,s",	0x00000004, 0xfc0007ff,	WR_d|RD_t|RD_s	}, /* sllv */
{"sll",     "d,w,<",	0x00000000, 0xffe0003f,	WR_d|RD_t	},
{"slt",     "d,v,t",	0x0000002a, 0xfc0007ff,	WR_d|RD_s|RD_t	},
{"slt",     "d,v,I",	0,    (int) M_SLT_I,	INSN_MACRO	},
{"slti",    "t,r,j",	0x28000000, 0xfc000000,	WR_t|RD_s	},
{"sltiu",   "t,r,j",	0x2c000000, 0xfc000000,	WR_t|RD_s	},
{"sltu",    "d,v,t",	0x0000002b, 0xfc0007ff,	WR_d|RD_s|RD_t	},
{"sltu",    "d,v,I",	0,    (int) M_SLTU_I,	INSN_MACRO	},
{"sne",     "d,v,t",	0,    (int) M_SNE,	INSN_MACRO	},
{"sne",     "d,v,I",	0,    (int) M_SNE_I,	INSN_MACRO	},
{"sqrt.d",  "D,S",	0x46200004, 0xffff003f, WR_D|RD_S|I2	},
{"sqrt.s",  "D,S",	0x46000004, 0xffff003f, WR_D|RD_S|I2	},
{"srav",    "d,t,s",	0x00000007, 0xfc0007ff,	WR_d|RD_t|RD_s	},
{"sra",     "d,w,s",	0x00000007, 0xfc0007ff,	WR_d|RD_t|RD_s	}, /* srav */
{"sra",     "d,w,<",	0x00000003, 0xffe0003f,	WR_d|RD_t	},
{"srlv",    "d,t,s",	0x00000006, 0xfc0007ff,	WR_d|RD_t|RD_s	},
{"srl",     "d,w,s",	0x00000006, 0xfc0007ff,	WR_d|RD_t|RD_s	}, /* srlv */
{"srl",     "d,w,<",	0x00000002, 0xffe0003f,	WR_d|RD_t	},
{"sub",     "d,v,t",	0x00000022, 0xfc0007ff,	WR_d|RD_s|RD_t	},
{"sub",     "d,v,I",	0,    (int) M_SUB_I,	INSN_MACRO	},
{"sub.d",   "D,V,T",	0x46200001, 0xffe0003f,	WR_D|RD_S|RD_T	},     
{"sub.s",   "D,V,T",	0x46000001, 0xffe0003f,	WR_D|RD_S|RD_T	},
{"subu",    "d,v,t",	0x00000023, 0xfc0007ff,	WR_d|RD_s|RD_t	},
{"subu",    "d,v,I",	0,    (int) M_SUBU_I,	INSN_MACRO	},
{"sw",      "t,o(b)",	0xac000000, 0xfc000000,	SM|RD_t|RD_b	},
{"sw",      "t,A(b)",	0,    (int) M_SW_AB,	INSN_MACRO	},
{"swc0",    "E,o(b)",	0xe0000000, 0xfc000000,	SM|RD_C0|RD_b	},
{"swc0",    "E,A(b)",	0,    (int) M_SWC0_AB,	INSN_MACRO	},
{"swc1",    "T,o(b)",	0xe4000000, 0xfc000000,	SM|RD_T|RD_b	},
{"swc1",    "E,o(b)",	0xe4000000, 0xfc000000,	SM|RD_T|RD_b	},
{"swc1",    "T,A(b)",	0,    (int) M_SWC1_AB,	INSN_MACRO	},
{"swc1",    "E,A(b)",	0,    (int) M_SWC1_AB,	INSN_MACRO	},
{"s.s",     "T,o(b)",	0xe4000000, 0xfc000000,	SM|RD_T|RD_b	}, /* swc1 */
{"s.s",     "T,A(b)",	0,    (int) M_SWC1_AB,	INSN_MACRO	},
{"swc2",    "E,o(b)",	0xe8000000, 0xfc000000,	SM|RD_C2|RD_b	},
{"swc2",    "E,A(b)",	0,    (int) M_SWC2_AB,	INSN_MACRO	},
{"swc3",    "E,o(b)",	0xec000000, 0xfc000000,	SM|RD_C3|RD_b	},
{"swc3",    "E,A(b)",	0,    (int) M_SWC3_AB,	INSN_MACRO	},
{"swl",     "t,o(b)",	0xa8000000, 0xfc000000,	SM|RD_t|RD_b	},
{"swl",     "t,A(b)",	0,    (int) M_SWL_AB,	INSN_MACRO	},
{"scache",  "t,o(b)",	0xa8000000, 0xfc000000,	RD_t|RD_b|I2	}, /* same */
{"scache",  "t,A(b)",	2,    (int) M_SWL_AB,	INSN_MACRO	}, /* as swl */
{"swr",     "t,o(b)",	0xb8000000, 0xfc000000,	SM|RD_t|RD_b	},
{"swr",     "t,A(b)",	0,    (int) M_SWR_AB,	INSN_MACRO	},
{"invalidate", "t,o(b)",0xb8000000, 0xfc000000,	RD_t|RD_b|I2	}, /* same */
{"invalidate", "t,A(b)",2,    (int) M_SWR_AB,	INSN_MACRO	}, /* as swr */
{"sync",    "",		0x0000000f, 0xffffffff, I2		},
{"syscall", "",		0x0000000c, 0xffffffff,	TRAP		},
{"syscall", "B",	0x0000000c, 0xfc00003f,	TRAP		},
{"teqi",    "s,j",	0x040c0000, 0xfc1f0000, RD_s|I2|TRAP	},
{"teq",	    "s,t",	0x00000034, 0xfc00003f, RD_s|RD_t|I2|TRAP },
{"teq",     "s,j",	0x040c0000, 0xfc1f0000, RD_s|I2|TRAP	}, /* teqi */
{"teq",     "s,I",	2,    (int) M_TEQ_I,	INSN_MACRO	},
{"tgei",    "s,j",	0x04080000, 0xfc1f0000, RD_s|I2|TRAP	},
{"tge",	    "s,t",	0x00000030, 0xfc00003f,	RD_s|RD_t|I2|TRAP },
{"tge",     "s,j",	0x04080000, 0xfc1f0000, RD_s|I2|TRAP	}, /* tgei */
{"tge",	    "s,I",	2,    (int) M_TGE_I,    INSN_MACRO	},
{"tgeiu",   "s,j",	0x04090000, 0xfc1f0000, RD_s|I2|TRAP	},
{"tgeu",    "s,t",	0x00000031, 0xfc00003f, RD_s|RD_t|I2|TRAP },
{"tgeu",    "s,j",	0x04090000, 0xfc1f0000, RD_s|I2|TRAP	}, /* tgeiu */
{"tgeu",    "s,I",	2,    (int) M_TGEU_I,	INSN_MACRO	},
{"tlbp",    "",		0x42000008, 0xffffffff,	INSN_TLB	},
{"tlbr",    "",		0x42000001, 0xffffffff,	INSN_TLB	},
{"tlbwi",   "",		0x42000002, 0xffffffff,	INSN_TLB	},
{"tlbwr",   "",		0x42000006, 0xffffffff,	INSN_TLB	},
{"tlti",    "s,j",	0x040a0000, 0xfc1f0000,	RD_s|I2|TRAP	},
{"tlt",     "s,t",	0x00000032, 0xfc00003f, RD_s|RD_t|I2|TRAP },
{"tlt",     "s,j",	0x040a0000, 0xfc1f0000,	RD_s|I2|TRAP	}, /* tlti */
{"tlt",     "s,I",	2,    (int) M_TLT_I,	INSN_MACRO	},
{"tltiu",   "s,j",	0x040b0000, 0xfc1f0000, RD_s|I2|TRAP	},
{"tltu",    "s,t",	0x00000033, 0xfc00003f, RD_s|RD_t|I2|TRAP },
{"tltu",    "s,j",	0x040b0000, 0xfc1f0000, RD_s|I2|TRAP	}, /* tltiu */
{"tltu",    "s,I",	2,    (int) M_TLTU_I,	INSN_MACRO	},
{"tnei",    "s,j",	0x040e0000, 0xfc1f0000, RD_s|I2|TRAP	},
{"tne",     "s,t",	0x00000036, 0xfc00003f, RD_s|RD_t|I2|TRAP },
{"tne",     "s,j",	0x040e0000, 0xfc1f0000, RD_s|I2|TRAP	}, /* tnei */
{"tne",     "s,I",	2,    (int) M_TNE_I,	INSN_MACRO	},
{"trunc.l.d", "D,S",	0x46200009, 0xffff003f, WR_D|RD_S|I3	},
{"trunc.l.s", "D,S",	0x46000009, 0xffff003f,	WR_D|RD_S|I3	},
{"trunc.w.d", "D,S",	0x4620000d, 0xffff003f, WR_D|RD_S|I2	},
{"trunc.w.d", "D,S,x",	0x4620000d, 0xffff003f, WR_D|RD_S|I2	},
{"trunc.w.d", "D,S,t",	0,    (int) M_TRUNCWD,	INSN_MACRO	},
{"trunc.w.s", "D,S",	0x4600000d, 0xffff003f,	WR_D|RD_S|I2	},
{"trunc.w.s", "D,S,x",	0x4600000d, 0xffff003f,	WR_D|RD_S|I2	},
{"trunc.w.s", "D,S,t",	0,    (int) M_TRUNCWS,	INSN_MACRO	},
{"uld",     "t,o(b)",	3,    (int) M_ULD,	INSN_MACRO	},
{"uld",     "t,A",	3,    (int) M_ULD_A,	INSN_MACRO	},
{"ulh",     "t,o(b)",	0,    (int) M_ULH,	INSN_MACRO	},
{"ulh",     "t,A",	0,    (int) M_ULH_A,	INSN_MACRO	},
{"ulhu",    "t,o(b)",	0,    (int) M_ULHU,	INSN_MACRO	},
{"ulhu",    "t,A",	0,    (int) M_ULHU_A,	INSN_MACRO	},
{"ulw",     "t,o(b)",	0,    (int) M_ULW,	INSN_MACRO	},
{"ulw",     "t,A",	0,    (int) M_ULW_A,	INSN_MACRO	},
{"usd",     "t,o(b)",	3,    (int) M_USD,	INSN_MACRO	},
{"usd",     "t,A",	3,    (int) M_USD_A,	INSN_MACRO	},
{"ush",     "t,o(b)",	0,    (int) M_USH,	INSN_MACRO	},
{"ush",     "t,A",	0,    (int) M_USH_A,	INSN_MACRO	},
{"usw",     "t,o(b)",	0,    (int) M_USW,	INSN_MACRO	},
{"usw",     "t,A",	0,    (int) M_USW_A,	INSN_MACRO	},
{"xor",     "d,v,t",	0x00000026, 0xfc0007ff,	WR_d|RD_s|RD_t	},
{"xor",     "t,r,I",	0,    (int) M_XOR_I,	INSN_MACRO	},
{"xori",    "t,r,i",	0x38000000, 0xfc000000,	WR_t|RD_s	},
/* No hazard protection on coprocessor instructions--they shouldn't
   change the state of the processor and if they do it's up to the
   user to put in nops as necessary.  These are at the end so that the
   disasembler recognizes more specific versions first.  */
{"c0",      "C",	0x42000000, 0xfe000000,	0		},
{"c1",      "C",	0x46000000, 0xfe000000,	0		},
{"c2",      "C",	0x4a000000, 0xfe000000,	0		},
{"c3",      "C",	0x4e000000, 0xfe000000,	0		},
};

const int bfd_mips_num_opcodes =
  ((sizeof mips_opcodes) / (sizeof (mips_opcodes[0])));