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binutils-gdb/opcodes/mips-opc.c

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/* 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 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
/* 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 },
{"move", "d,s", 0x00000021, 0xfc1f07ff, WR_d|RD_s }, /* addu */
{"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", "t,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", 0, (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},
{"dsll", "d,w,s", 0x00000014, 0xfc0007ff, WR_d|RD_t|RD_s|I3}, /* dsllv */
{"dsll", "d,w,<", 0x00000038, 0xffe0003f, WR_d|RD_t|I3 },
{"dsll32", "d,w,<", 0x0000003c, 0xffe0003f, WR_d|RD_t|I3 },
{"dsrav", "d,t,s", 0x00000017, 0xfc0007ff, WR_d|RD_t|RD_s|I3},
{"dsra", "d,w,s", 0x00000017, 0xfc0007ff, WR_d|RD_t|RD_s|I3}, /* dsrav */
{"dsra", "d,w,<", 0x0000003b, 0xffe0003f, WR_d|RD_t|I3 },
{"dsra32", "d,w,<", 0x0000003f, 0xffe0003f, WR_d|RD_t|I3 },
{"dsrlv", "d,t,s", 0x00000016, 0xfc0007ff, WR_d|RD_t|RD_s|I3},
{"dsrl", "d,w,s", 0x00000016, 0xfc0007ff, WR_d|RD_t|RD_s|I3}, /* dsrlv */
{"dsrl", "d,w,<", 0x0000003a, 0xffe0003f, WR_d|RD_t|I3 },
{"dsrl32", "d,w,<", 0x0000003e, 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 },
{"j", "a", 0x08000000, 0xfc000000, UBD },
{"jalr", "s", 0x0000f809, 0xfc1fffff, UBD|RD_s|WR_d },
{"jalr", "d,s", 0x00000009, 0xfc1f07ff, UBD|RD_s|WR_d },
{"jal", "d,s", 0x00000009, 0xfc1f07ff, UBD|RD_s|WR_d },/* jalr */
{"jal", "s", 0x0000f809, 0xfc1fffff, UBD|RD_s|WR_d },/* jalr $ra*/
{"jal", "a", 0x0c000000, 0xfc000000, UBD|WR_31 },
{"l.d", "T,o(b)", 0xd4000000, 0xfc000000, CLD|RD_b|WR_T|I2},
{"l.d", "T,o(b)", 0, (int) M_L_DOB, INSN_MACRO },
{"l.d", "T,A(b)", 0, (int) M_L_DAB, INSN_MACRO },
{"la", "t,A", 0, (int) M_LA, INSN_MACRO },
{"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 },
{"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 },
{"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", 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", "d,v,I", 0, (int) M_NOR_I, INSN_MACRO },
{"not", "d,v", 0x00000027, 0xfc0007ff, WR_d|RD_s|RD_t }, /* nor d,s,zero */
{"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, RD_t|RD_b },
{"sb", "t,A(b)", 0, (int) M_SB_AB, INSN_MACRO },
{"sc", "t,o(b)", 0xe0000000, 0xfc000000, RD_t|RD_b|I2 },
{"sc", "t,A(b)", 2, (int) M_SC_AB, INSN_MACRO },
{"scd", "t,o(b)", 0xf0000000, 0xfc000000, RD_t|RD_b|I3 },
{"scd", "t,A(b)", 3, (int) M_SCD_AB, INSN_MACRO },
{"sd", "t,o(b)", 0xfc000000, 0xfc000000, 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, RD_T|RD_b|I2 },
{"sdc1", "E,o(b)", 0xf4000000, 0xfc000000, 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, RD_C2|RD_b|I2 },
{"sdc2", "E,A(b)", 2, (int) M_SDC2_AB, INSN_MACRO },
{"sdc3", "E,o(b)", 0xfc000000, 0xfc000000, RD_C3|RD_b|I2 },
{"sdc3", "E,A(b)", 2, (int) M_SDC3_AB, INSN_MACRO },
{"s.d", "T,o(b)", 0xf4000000, 0xfc000000, 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, RD_t|RD_b|I3 },
{"sdl", "t,A(b)", 3, (int) M_SDL_AB, INSN_MACRO },
{"sdr", "t,o(b)", 0xb4000000, 0xfc000000, 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, 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.w", "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, RD_t|RD_b },
{"sw", "t,A(b)", 0, (int) M_SW_AB, INSN_MACRO },
{"swc0", "E,o(b)", 0xe0000000, 0xfc000000, RD_C0|RD_b },
{"swc0", "E,A(b)", 0, (int) M_SWC0_AB, INSN_MACRO },
{"swc1", "T,o(b)", 0xe4000000, 0xfc000000, RD_T|RD_b },
{"swc1", "E,o(b)", 0xe4000000, 0xfc000000, 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, RD_T|RD_b }, /* swc1 */
{"s.s", "T,A(b)", 0, (int) M_SWC1_AB, INSN_MACRO },
{"swc2", "E,o(b)", 0xe8000000, 0xfc000000, RD_C2|RD_b },
{"swc2", "E,A(b)", 0, (int) M_SWC2_AB, INSN_MACRO },
{"swc3", "E,o(b)", 0xec000000, 0xfc000000, RD_C3|RD_b },
{"swc3", "E,A(b)", 0, (int) M_SWC3_AB, INSN_MACRO },
{"swl", "t,o(b)", 0xa8000000, 0xfc000000, 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, 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 },
{"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 },
{"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])));
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