disas/microblaze.c

   1 /* Disassemble Xilinx microblaze instructions.
   2    Copyright (C) 1993, 1999, 2000 Free Software Foundation, Inc.
   3
   4 This program is free software; you can redistribute it and/or modify
   5 it under the terms of the GNU General Public License as published by
   6 the Free Software Foundation; either version 2 of the License, or
   7 (at your option) any later version.
   8
   9 This program is distributed in the hope that it will be useful,
  10 but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 GNU General Public License for more details.
  13
  14 You should have received a copy of the GNU General Public License
  15 along with this program; if not, see <http://www.gnu.org/licenses/>. */
  16
  17 /*
  18  * Copyright (c) 2001 Xilinx, Inc.  All rights reserved.
  19  *
  20  * Redistribution and use in source and binary forms are permitted
  21  * provided that the above copyright notice and this paragraph are
  22  * duplicated in all such forms and that any documentation,
  23  * advertising materials, and other materials related to such
  24  * distribution and use acknowledge that the software was developed
  25  * by Xilinx, Inc.  The name of the Company may not be used to endorse
  26  * or promote products derived from this software without specific prior
  27  * written permission.
  28  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
  29  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
  30  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  31  *
  32  *      Xilinx, Inc.
  33  */
  34
  35
  36 #include "qemu/osdep.h"
  37 #define STATIC_TABLE
  38 #define DEFINE_TABLE
  39
  40 #ifndef MICROBLAZE_OPC
  41 #define MICROBLAZE_OPC
  42 /* Assembler instructions for Xilinx's microblaze processor
  43    Copyright (C) 1999, 2000 Free Software Foundation, Inc.
  44
  45
  46 This program is free software; you can redistribute it and/or modify
  47 it under the terms of the GNU General Public License as published by
  48 the Free Software Foundation; either version 2 of the License, or
  49 (at your option) any later version.
  50
  51 This program is distributed in the hope that it will be useful,
  52 but WITHOUT ANY WARRANTY; without even the implied warranty of
  53 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  54 GNU General Public License for more details.
  55
  56 You should have received a copy of the GNU General Public License
  57 along with this program; if not, see <http://www.gnu.org/licenses/>.  */
  58
  59 /*
  60  * Copyright (c) 2001 Xilinx, Inc.  All rights reserved.
  61  *
  62  * Redistribution and use in source and binary forms are permitted
  63  * provided that the above copyright notice and this paragraph are
  64  * duplicated in all such forms and that any documentation,
  65  * advertising materials, and other materials related to such
  66  * distribution and use acknowledge that the software was developed
  67  * by Xilinx, Inc.  The name of the Company may not be used to endorse
  68  * or promote products derived from this software without specific prior
  69  * written permission.
  70  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
  71  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
  72  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  73  *
  74  *      Xilinx, Inc.
  75  */
  76
  77
  78 #ifndef MICROBLAZE_OPCM
  79 #define MICROBLAZE_OPCM
  80
  81 /*
  82  * Copyright (c) 2001 Xilinx, Inc.  All rights reserved.
  83  *
  84  * Redistribution and use in source and binary forms are permitted
  85  * provided that the above copyright notice and this paragraph are
  86  * duplicated in all such forms and that any documentation,
  87  * advertising materials, and other materials related to such
  88  * distribution and use acknowledge that the software was developed
  89  * by Xilinx, Inc.  The name of the Company may not be used to endorse
  90  * or promote products derived from this software without specific prior
  91  * written permission.
  92  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
  93  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
  94  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  95  *
  96  *      Xilinx, Inc.
  97  * $Header:
  98  */
  99
 100 enum microblaze_instr {
 101    add, rsub, addc, rsubc, addk, rsubk, addkc, rsubkc, cmp, cmpu,
 102    addi, rsubi, addic, rsubic, addik, rsubik, addikc, rsubikc, mul, mulh, mulhu, mulhsu,
 103    idiv, idivu, bsll, bsra, bsrl, get, put, nget, nput, cget, cput,
 104    ncget, ncput, muli, bslli, bsrai, bsrli, mului, or, and, xor,
 105    andn, pcmpbf, pcmpbc, pcmpeq, pcmpne, sra, src, srl, sext8, sext16, wic, wdc, wdcclear, wdcflush, mts, mfs, br, brd,
 106    brld, bra, brad, brald, microblaze_brk, beq, beqd, bne, bned, blt,
 107    bltd, ble, bled, bgt, bgtd, bge, bged, ori, andi, xori, andni,
 108    imm, rtsd, rtid, rtbd, rted, bri, brid, brlid, brai, braid, bralid,
 109    brki, beqi, beqid, bnei, bneid, blti, bltid, blei, bleid, bgti,
 110    bgtid, bgei, bgeid, lbu, lhu, lw, lwx, sb, sh, sw, swx, lbui, lhui, lwi,
 111    sbi, shi, swi, msrset, msrclr, tuqula, fadd, frsub, fmul, fdiv,
 112    fcmp_lt, fcmp_eq, fcmp_le, fcmp_gt, fcmp_ne, fcmp_ge, fcmp_un, flt, fint, fsqrt,
 113    tget, tcget, tnget, tncget, tput, tcput, tnput, tncput,
 114    eget, ecget, neget, necget, eput, ecput, neput, necput,
 115    teget, tecget, tneget, tnecget, teput, tecput, tneput, tnecput,
 116    aget, caget, naget, ncaget, aput, caput, naput, ncaput,
 117    taget, tcaget, tnaget, tncaget, taput, tcaput, tnaput, tncaput,
 118    eaget, ecaget, neaget, necaget, eaput, ecaput, neaput, necaput,
 119    teaget, tecaget, tneaget, tnecaget, teaput, tecaput, tneaput, tnecaput,
 120    getd, tgetd, cgetd, tcgetd, ngetd, tngetd, ncgetd, tncgetd,
 121    putd, tputd, cputd, tcputd, nputd, tnputd, ncputd, tncputd,
 122    egetd, tegetd, ecgetd, tecgetd, negetd, tnegetd, necgetd, tnecgetd,
 123    eputd, teputd, ecputd, tecputd, neputd, tneputd, necputd, tnecputd,
 124    agetd, tagetd, cagetd, tcagetd, nagetd, tnagetd, ncagetd, tncagetd,
 125    aputd, taputd, caputd, tcaputd, naputd, tnaputd, ncaputd, tncaputd,
 126    eagetd, teagetd, ecagetd, tecagetd, neagetd, tneagetd, necagetd, tnecagetd,
 127    eaputd, teaputd, ecaputd, tecaputd, neaputd, tneaputd, necaputd, tnecaputd,
 128    invalid_inst } ;
 129
 130 enum microblaze_instr_type {
 131    arithmetic_inst, logical_inst, mult_inst, div_inst, branch_inst,
 132    return_inst, immediate_inst, special_inst, memory_load_inst,
 133    memory_store_inst, barrel_shift_inst, anyware_inst };
 134
 135 #define INST_WORD_SIZE 4
 136
 137 /* gen purpose regs go from 0 to 31 */
 138 /* mask is reg num - max_reg_num, ie reg_num - 32 in this case */
 139
 140 #define REG_PC_MASK 0x8000
 141 #define REG_MSR_MASK 0x8001
 142 #define REG_EAR_MASK 0x8003
 143 #define REG_ESR_MASK 0x8005
 144 #define REG_FSR_MASK 0x8007
 145 #define REG_BTR_MASK 0x800b
 146 #define REG_EDR_MASK 0x800d
 147 #define REG_PVR_MASK 0xa000
 148
 149 #define REG_PID_MASK   0x9000
 150 #define REG_ZPR_MASK   0x9001
 151 #define REG_TLBX_MASK  0x9002
 152 #define REG_TLBLO_MASK 0x9003
 153 #define REG_TLBHI_MASK 0x9004
 154 #define REG_TLBSX_MASK 0x9005
 155
 156 #define MIN_REGNUM 0
 157 #define MAX_REGNUM 31
 158
 159 #define MIN_PVR_REGNUM 0
 160 #define MAX_PVR_REGNUM 15
 161
 162 /* 32 is REG_PC */
 163 #define REG_MSR 33 /* machine status reg */
 164 #define REG_EAR 35 /* Exception reg */
 165 #define REG_ESR 37 /* Exception reg */
 166 #define REG_FSR 39 /* FPU Status reg */
 167 #define REG_BTR 43 /* Branch Target reg */
 168 #define REG_EDR 45 /* Exception reg */
 169 #define REG_PVR 40960 /* Program Verification reg */
 170
 171 #define REG_PID   36864 /* MMU: Process ID reg       */
 172 #define REG_ZPR   36865 /* MMU: Zone Protect reg     */
 173 #define REG_TLBX  36866 /* MMU: TLB Index reg        */
 174 #define REG_TLBLO 36867 /* MMU: TLB Low reg          */
 175 #define REG_TLBHI 36868 /* MMU: TLB High reg         */
 176 #define REG_TLBSX 36869 /* MMU: TLB Search Index reg */
 177
 178 /* alternate names for gen purpose regs */
 179 #define REG_ROSDP 2 /* read-only small data pointer */
 180 #define REG_RWSDP 13 /* read-write small data pointer */
 181
 182 /* Assembler Register - Used in Delay Slot Optimization */
 183 #define REG_AS    18
 184 #define REG_ZERO  0
 185
 186 #define RD_LOW  21 /* low bit for RD */
 187 #define RA_LOW  16 /* low bit for RA */
 188 #define RB_LOW  11 /* low bit for RB */
 189 #define IMM_LOW  0 /* low bit for immediate */
 190
 191 #define RD_MASK 0x03E00000
 192 #define RA_MASK 0x001F0000
 193 #define RB_MASK 0x0000F800
 194 #define IMM_MASK 0x0000FFFF
 195
 196 // imm mask for barrel shifts
 197 #define IMM5_MASK 0x0000001F
 198
 199
 200 // FSL imm mask for get, put instructions
 201 #define  RFSL_MASK 0x000000F
 202
 203 // imm mask for msrset, msrclr instructions
 204 #define  IMM15_MASK 0x00007FFF
 205
 206 #endif /* MICROBLAZE-OPCM */
 207
 208 #define INST_TYPE_RD_R1_R2 0
 209 #define INST_TYPE_RD_R1_IMM 1
 210 #define INST_TYPE_RD_R1_UNSIGNED_IMM 2
 211 #define INST_TYPE_RD_R1 3
 212 #define INST_TYPE_RD_R2 4
 213 #define INST_TYPE_RD_IMM 5
 214 #define INST_TYPE_R2 6
 215 #define INST_TYPE_R1_R2 7
 216 #define INST_TYPE_R1_IMM 8
 217 #define INST_TYPE_IMM 9
 218 #define INST_TYPE_SPECIAL_R1 10
 219 #define INST_TYPE_RD_SPECIAL 11
 220 #define INST_TYPE_R1 12
 221   // new instn type for barrel shift imms
 222 #define INST_TYPE_RD_R1_IMM5  13
 223 #define INST_TYPE_RD_RFSL    14
 224 #define INST_TYPE_R1_RFSL    15
 225
 226   // new insn type for insn cache
 227 #define INST_TYPE_RD_R1_SPECIAL 16
 228
 229 // new insn type for msrclr, msrset insns.
 230 #define INST_TYPE_RD_IMM15    17
 231
 232 // new insn type for tuqula rd - addik rd, r0, 42
 233 #define INST_TYPE_RD    18
 234
 235 // new insn type for t*put
 236 #define INST_TYPE_RFSL  19
 237
 238 #define INST_TYPE_NONE 25
 239
 240
 241
 242 #define INST_PC_OFFSET 1 /* instructions where the label address is resolved as a PC offset (for branch label)*/
 243 #define INST_NO_OFFSET 0 /* instructions where the label address is resolved as an absolute value (for data mem or abs address)*/
 244
 245 #define IMMVAL_MASK_NON_SPECIAL 0x0000
 246 #define IMMVAL_MASK_MTS 0x4000
 247 #define IMMVAL_MASK_MFS 0x0000
 248
 249 #define OPCODE_MASK_H   0xFC000000 /* High 6 bits only */
 250 #define OPCODE_MASK_H1  0xFFE00000 /* High 11 bits */
 251 #define OPCODE_MASK_H2  0xFC1F0000 /* High 6 and bits 20-16 */
 252 #define OPCODE_MASK_H12 0xFFFF0000 /* High 16 */
 253 #define OPCODE_MASK_H4  0xFC0007FF /* High 6 and low 11 bits */
 254 #define OPCODE_MASK_H13S 0xFFE0EFF0 /* High 11 and 15:1 bits and last nibble of last byte for spr */
 255 #define OPCODE_MASK_H23S 0xFC1FC000 /* High 6, 20-16 and 15:1 bits and last nibble of last byte for spr */
 256 #define OPCODE_MASK_H34 0xFC00FFFF /* High 6 and low 16 bits */
 257 #define OPCODE_MASK_H14 0xFFE007FF /* High 11 and low 11 bits */
 258 #define OPCODE_MASK_H24 0xFC1F07FF /* High 6, bits 20-16 and low 11 bits */
 259 #define OPCODE_MASK_H124  0xFFFF07FF /* High 16, and low 11 bits */
 260 #define OPCODE_MASK_H1234 0xFFFFFFFF /* All 32 bits */
 261 #define OPCODE_MASK_H3  0xFC000600 /* High 6 bits and bits 21, 22 */
 262 #define OPCODE_MASK_H32 0xFC00FC00 /* High 6 bits and bit 16-21 */
 263 #define OPCODE_MASK_H34B   0xFC0000FF /* High 6 bits and low 8 bits */
 264 #define OPCODE_MASK_H34C   0xFC0007E0 /* High 6 bits and bits 21-26 */
 265
 266 // New Mask for msrset, msrclr insns.
 267 #define OPCODE_MASK_H23N  0xFC1F8000 /* High 6 and bits 11 - 16 */
 268
 269 #define DELAY_SLOT 1
 270 #define NO_DELAY_SLOT 0
 271
 272 #define MAX_OPCODES 280
 273
 274 static const struct op_code_struct {
 275   const char *name;
 276   short inst_type; /* registers and immediate values involved */
 277   short inst_offset_type; /* immediate vals offset from PC? (= 1 for branches) */
 278   short delay_slots; /* info about delay slots needed after this instr. */
 279   short immval_mask;
 280   unsigned long bit_sequence; /* all the fixed bits for the op are set and all the variable bits (reg names, imm vals) are set to 0 */
 281   unsigned long opcode_mask; /* which bits define the opcode */
 282   enum microblaze_instr instr;
 283   enum microblaze_instr_type instr_type;
 284   /* more info about output format here */
 285 } opcodes[MAX_OPCODES] =
 286
 287 {
 288   {"add",   INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x00000000, OPCODE_MASK_H4, add, arithmetic_inst },
 289   {"rsub",  INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x04000000, OPCODE_MASK_H4, rsub, arithmetic_inst },
 290   {"addc",  INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x08000000, OPCODE_MASK_H4, addc, arithmetic_inst },
 291   {"rsubc", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x0C000000, OPCODE_MASK_H4, rsubc, arithmetic_inst },
 292   {"addk",  INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x10000000, OPCODE_MASK_H4, addk, arithmetic_inst },
 293   {"rsubk", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x14000000, OPCODE_MASK_H4, rsubk, arithmetic_inst },
 294   {"cmp",   INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x14000001, OPCODE_MASK_H4, cmp, arithmetic_inst },
 295   {"cmpu",  INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x14000003, OPCODE_MASK_H4, cmpu, arithmetic_inst },
 296   {"addkc", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x18000000, OPCODE_MASK_H4, addkc, arithmetic_inst },
 297   {"rsubkc",INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x1C000000, OPCODE_MASK_H4, rsubkc, arithmetic_inst },
 298   {"addi",  INST_TYPE_RD_R1_IMM, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x20000000, OPCODE_MASK_H, addi, arithmetic_inst },
 299   {"rsubi", INST_TYPE_RD_R1_IMM, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x24000000, OPCODE_MASK_H, rsubi, arithmetic_inst },
 300   {"addic", INST_TYPE_RD_R1_IMM, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x28000000, OPCODE_MASK_H, addic, arithmetic_inst },
 301   {"rsubic",INST_TYPE_RD_R1_IMM, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x2C000000, OPCODE_MASK_H, rsubic, arithmetic_inst },
 302   {"addik", INST_TYPE_RD_R1_IMM, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x30000000, OPCODE_MASK_H, addik, arithmetic_inst },
 303   {"rsubik",INST_TYPE_RD_R1_IMM, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x34000000, OPCODE_MASK_H, rsubik, arithmetic_inst },
 304   {"addikc",INST_TYPE_RD_R1_IMM, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x38000000, OPCODE_MASK_H, addikc, arithmetic_inst },
 305   {"rsubikc",INST_TYPE_RD_R1_IMM, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x3C000000, OPCODE_MASK_H, rsubikc, arithmetic_inst },
 306   {"mul",   INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x40000000, OPCODE_MASK_H4, mul, mult_inst },
 307   {"mulh",  INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x40000001, OPCODE_MASK_H4, mulh, mult_inst },
 308   {"mulhu", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x40000003, OPCODE_MASK_H4, mulhu, mult_inst },
 309   {"mulhsu",INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x40000002, OPCODE_MASK_H4, mulhsu, mult_inst },
 310   {"idiv",  INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x48000000, OPCODE_MASK_H4, idiv, div_inst },
 311   {"idivu", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x48000002, OPCODE_MASK_H4, idivu, div_inst },
 312   {"bsll",  INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x44000400, OPCODE_MASK_H3, bsll, barrel_shift_inst },
 313   {"bsra",  INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x44000200, OPCODE_MASK_H3, bsra, barrel_shift_inst },
 314   {"bsrl",  INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x44000000, OPCODE_MASK_H3, bsrl, barrel_shift_inst },
 315   {"get",   INST_TYPE_RD_RFSL, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C000000, OPCODE_MASK_H32, get, anyware_inst },
 316   {"put",   INST_TYPE_R1_RFSL, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C008000, OPCODE_MASK_H32, put, anyware_inst },
 317   {"nget",  INST_TYPE_RD_RFSL, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C004000, OPCODE_MASK_H32, nget, anyware_inst },
 318   {"nput",  INST_TYPE_R1_RFSL, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C00C000, OPCODE_MASK_H32, nput, anyware_inst },
 319   {"cget",  INST_TYPE_RD_RFSL, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C002000, OPCODE_MASK_H32, cget, anyware_inst },
 320   {"cput",  INST_TYPE_R1_RFSL, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C00A000, OPCODE_MASK_H32, cput, anyware_inst },
 321   {"ncget", INST_TYPE_RD_RFSL, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C006000, OPCODE_MASK_H32, ncget, anyware_inst },
 322   {"ncput", INST_TYPE_R1_RFSL, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C00E000, OPCODE_MASK_H32, ncput, anyware_inst },
 323   {"muli",  INST_TYPE_RD_R1_IMM, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x60000000, OPCODE_MASK_H, muli, mult_inst },
 324   {"bslli", INST_TYPE_RD_R1_IMM5, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x64000400, OPCODE_MASK_H3, bslli, barrel_shift_inst },
 325   {"bsrai", INST_TYPE_RD_R1_IMM5, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x64000200, OPCODE_MASK_H3, bsrai, barrel_shift_inst },
 326   {"bsrli", INST_TYPE_RD_R1_IMM5, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x64000000, OPCODE_MASK_H3, bsrli, barrel_shift_inst },
 327   {"or",    INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x80000000, OPCODE_MASK_H4, or, logical_inst },
 328   {"and",   INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x84000000, OPCODE_MASK_H4, and, logical_inst },
 329   {"xor",   INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x88000000, OPCODE_MASK_H4, xor, logical_inst },
 330   {"andn",  INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x8C000000, OPCODE_MASK_H4, andn, logical_inst },
 331   {"pcmpbf",INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x80000400, OPCODE_MASK_H4, pcmpbf, logical_inst },
 332   {"pcmpbc",INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x84000400, OPCODE_MASK_H4, pcmpbc, logical_inst },
 333   {"pcmpeq",INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x88000400, OPCODE_MASK_H4, pcmpeq, logical_inst },
 334   {"pcmpne",INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x8C000400, OPCODE_MASK_H4, pcmpne, logical_inst },
 335   {"sra",   INST_TYPE_RD_R1, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x90000001, OPCODE_MASK_H34, sra, logical_inst },
 336   {"src",   INST_TYPE_RD_R1, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x90000021, OPCODE_MASK_H34, src, logical_inst },
 337   {"srl",   INST_TYPE_RD_R1, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x90000041, OPCODE_MASK_H34, srl, logical_inst },
 338   {"sext8", INST_TYPE_RD_R1, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x90000060, OPCODE_MASK_H34, sext8, logical_inst },
 339   {"sext16",INST_TYPE_RD_R1, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x90000061, OPCODE_MASK_H34, sext16, logical_inst },
 340   {"wic",   INST_TYPE_RD_R1_SPECIAL, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x90000068, OPCODE_MASK_H34B, wic, special_inst },
 341   {"wdc",   INST_TYPE_RD_R1_SPECIAL, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x90000064, OPCODE_MASK_H34B, wdc, special_inst },
 342   {"wdc.clear", INST_TYPE_RD_R1_SPECIAL, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x90000066, OPCODE_MASK_H34B, wdcclear, special_inst },
 343   {"wdc.flush", INST_TYPE_RD_R1_SPECIAL, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x90000074, OPCODE_MASK_H34B, wdcflush, special_inst },
 344   {"mts",   INST_TYPE_SPECIAL_R1, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_MTS, 0x9400C000, OPCODE_MASK_H13S, mts, special_inst },
 345   {"mfs",   INST_TYPE_RD_SPECIAL, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_MFS, 0x94008000, OPCODE_MASK_H23S, mfs, special_inst },
 346   {"br",    INST_TYPE_R2, INST_PC_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x98000000, OPCODE_MASK_H124, br, branch_inst },
 347   {"brd",   INST_TYPE_R2, INST_PC_OFFSET, DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x98100000, OPCODE_MASK_H124, brd, branch_inst },
 348   {"brld",  INST_TYPE_RD_R2, INST_PC_OFFSET, DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x98140000, OPCODE_MASK_H24, brld, branch_inst },
 349   {"bra",   INST_TYPE_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x98080000, OPCODE_MASK_H124, bra, branch_inst },
 350   {"brad",  INST_TYPE_R2, INST_NO_OFFSET, DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x98180000, OPCODE_MASK_H124, brad, branch_inst },
 351   {"brald", INST_TYPE_RD_R2, INST_NO_OFFSET, DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x981C0000, OPCODE_MASK_H24, brald, branch_inst },
 352   {"brk",   INST_TYPE_RD_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x980C0000, OPCODE_MASK_H24, microblaze_brk, branch_inst },
 353   {"beq",   INST_TYPE_R1_R2, INST_PC_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x9C000000, OPCODE_MASK_H14, beq, branch_inst },
 354   {"beqd",  INST_TYPE_R1_R2, INST_PC_OFFSET, DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x9E000000, OPCODE_MASK_H14, beqd, branch_inst },
 355   {"bne",   INST_TYPE_R1_R2, INST_PC_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x9C200000, OPCODE_MASK_H14, bne, branch_inst },
 356   {"bned",  INST_TYPE_R1_R2, INST_PC_OFFSET, DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x9E200000, OPCODE_MASK_H14, bned, branch_inst },
 357   {"blt",   INST_TYPE_R1_R2, INST_PC_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x9C400000, OPCODE_MASK_H14, blt, branch_inst },
 358   {"bltd",  INST_TYPE_R1_R2, INST_PC_OFFSET, DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x9E400000, OPCODE_MASK_H14, bltd, branch_inst },
 359   {"ble",   INST_TYPE_R1_R2, INST_PC_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x9C600000, OPCODE_MASK_H14, ble, branch_inst },
 360   {"bled",  INST_TYPE_R1_R2, INST_PC_OFFSET, DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x9E600000, OPCODE_MASK_H14, bled, branch_inst },
 361   {"bgt",   INST_TYPE_R1_R2, INST_PC_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x9C800000, OPCODE_MASK_H14, bgt, branch_inst },
 362   {"bgtd",  INST_TYPE_R1_R2, INST_PC_OFFSET, DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x9E800000, OPCODE_MASK_H14, bgtd, branch_inst },
 363   {"bge",   INST_TYPE_R1_R2, INST_PC_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x9CA00000, OPCODE_MASK_H14, bge, branch_inst },
 364   {"bged",  INST_TYPE_R1_R2, INST_PC_OFFSET, DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x9EA00000, OPCODE_MASK_H14, bged, branch_inst },
 365   {"ori",   INST_TYPE_RD_R1_IMM, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xA0000000, OPCODE_MASK_H, ori, logical_inst },
 366   {"andi",  INST_TYPE_RD_R1_IMM, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xA4000000, OPCODE_MASK_H, andi, logical_inst },
 367   {"xori",  INST_TYPE_RD_R1_IMM, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xA8000000, OPCODE_MASK_H, xori, logical_inst },
 368   {"andni", INST_TYPE_RD_R1_IMM, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xAC000000, OPCODE_MASK_H, andni, logical_inst },
 369   {"imm",   INST_TYPE_IMM, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xB0000000, OPCODE_MASK_H12, imm, immediate_inst },
 370   {"rtsd",  INST_TYPE_R1_IMM, INST_NO_OFFSET, DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xB6000000, OPCODE_MASK_H1, rtsd, return_inst },
 371   {"rtid",  INST_TYPE_R1_IMM, INST_NO_OFFSET, DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xB6200000, OPCODE_MASK_H1, rtid, return_inst },
 372   {"rtbd",  INST_TYPE_R1_IMM, INST_NO_OFFSET, DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xB6400000, OPCODE_MASK_H1, rtbd, return_inst },
 373   {"rted",  INST_TYPE_R1_IMM, INST_NO_OFFSET, DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xB6800000, OPCODE_MASK_H1, rted, return_inst },
 374   {"bri",   INST_TYPE_IMM, INST_PC_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xB8000000, OPCODE_MASK_H12, bri, branch_inst },
 375   {"brid",  INST_TYPE_IMM, INST_PC_OFFSET, DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xB8100000, OPCODE_MASK_H12, brid, branch_inst },
 376   {"brlid", INST_TYPE_RD_IMM, INST_PC_OFFSET, DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xB8140000, OPCODE_MASK_H2, brlid, branch_inst },
 377   {"brai",  INST_TYPE_IMM, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xB8080000, OPCODE_MASK_H12, brai, branch_inst },
 378   {"braid", INST_TYPE_IMM, INST_NO_OFFSET, DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xB8180000, OPCODE_MASK_H12, braid, branch_inst },
 379   {"bralid",INST_TYPE_RD_IMM, INST_NO_OFFSET, DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xB81C0000, OPCODE_MASK_H2, bralid, branch_inst },
 380   {"brki",  INST_TYPE_RD_IMM, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xB80C0000, OPCODE_MASK_H2, brki, branch_inst },
 381   {"beqi",  INST_TYPE_R1_IMM, INST_PC_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xBC000000, OPCODE_MASK_H1, beqi, branch_inst },
 382   {"beqid", INST_TYPE_R1_IMM, INST_PC_OFFSET, DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xBE000000, OPCODE_MASK_H1, beqid, branch_inst },
 383   {"bnei",  INST_TYPE_R1_IMM, INST_PC_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xBC200000, OPCODE_MASK_H1, bnei, branch_inst },
 384   {"bneid", INST_TYPE_R1_IMM, INST_PC_OFFSET, DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xBE200000, OPCODE_MASK_H1, bneid, branch_inst },
 385   {"blti",  INST_TYPE_R1_IMM, INST_PC_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xBC400000, OPCODE_MASK_H1, blti, branch_inst },
 386   {"bltid", INST_TYPE_R1_IMM, INST_PC_OFFSET, DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xBE400000, OPCODE_MASK_H1, bltid, branch_inst },
 387   {"blei",  INST_TYPE_R1_IMM, INST_PC_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xBC600000, OPCODE_MASK_H1, blei, branch_inst },
 388   {"bleid", INST_TYPE_R1_IMM, INST_PC_OFFSET, DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xBE600000, OPCODE_MASK_H1, bleid, branch_inst },
 389   {"bgti",  INST_TYPE_R1_IMM, INST_PC_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xBC800000, OPCODE_MASK_H1, bgti, branch_inst },
 390   {"bgtid", INST_TYPE_R1_IMM, INST_PC_OFFSET, DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xBE800000, OPCODE_MASK_H1, bgtid, branch_inst },
 391   {"bgei",  INST_TYPE_R1_IMM, INST_PC_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xBCA00000, OPCODE_MASK_H1, bgei, branch_inst },
 392   {"bgeid", INST_TYPE_R1_IMM, INST_PC_OFFSET, DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xBEA00000, OPCODE_MASK_H1, bgeid, branch_inst },
 393   {"lbu",   INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xC0000000, OPCODE_MASK_H4, lbu, memory_load_inst },
 394   {"lhu",   INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xC4000000, OPCODE_MASK_H4, lhu, memory_load_inst },
 395   {"lw",    INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xC8000000, OPCODE_MASK_H4, lw, memory_load_inst },
 396   {"lwx",   INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xC8000400, OPCODE_MASK_H4, lwx, memory_load_inst },
 397   {"sb",    INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xD0000000, OPCODE_MASK_H4, sb, memory_store_inst },
 398   {"sh",    INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xD4000000, OPCODE_MASK_H4, sh, memory_store_inst },
 399   {"sw",    INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xD8000000, OPCODE_MASK_H4, sw, memory_store_inst },
 400   {"swx",   INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xD8000400, OPCODE_MASK_H4, swx, memory_store_inst },
 401   {"lbui",  INST_TYPE_RD_R1_IMM, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xE0000000, OPCODE_MASK_H, lbui, memory_load_inst },
 402   {"lhui",  INST_TYPE_RD_R1_IMM, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xE4000000, OPCODE_MASK_H, lhui, memory_load_inst },
 403   {"lwi",   INST_TYPE_RD_R1_IMM, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xE8000000, OPCODE_MASK_H, lwi, memory_load_inst },
 404   {"sbi",   INST_TYPE_RD_R1_IMM, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xF0000000, OPCODE_MASK_H, sbi, memory_store_inst },
 405   {"shi",   INST_TYPE_RD_R1_IMM, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xF4000000, OPCODE_MASK_H, shi, memory_store_inst },
 406   {"swi",   INST_TYPE_RD_R1_IMM, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xF8000000, OPCODE_MASK_H, swi, memory_store_inst },
 407   {"nop",   INST_TYPE_NONE, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x80000000, OPCODE_MASK_H1234, invalid_inst, logical_inst }, /* translates to or r0, r0, r0 */
 408   {"la",    INST_TYPE_RD_R1_IMM, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x30000000, OPCODE_MASK_H, invalid_inst, arithmetic_inst }, /* la translates to addik */
 409   {"tuqula",INST_TYPE_RD, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x3000002A, OPCODE_MASK_H, invalid_inst, arithmetic_inst }, /* tuqula rd translates to addik rd, r0, 42 */
 410   {"not",   INST_TYPE_RD_R1, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xA800FFFF, OPCODE_MASK_H34, invalid_inst, logical_inst }, /* not translates to xori rd,ra,-1 */
 411   {"neg",   INST_TYPE_RD_R1, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x04000000, OPCODE_MASK_H, invalid_inst, arithmetic_inst }, /* neg translates to rsub rd, ra, r0 */
 412   {"rtb",   INST_TYPE_R1, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xB6000004, OPCODE_MASK_H1, invalid_inst, return_inst }, /* rtb translates to rts rd, 4 */
 413   {"sub",   INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x04000000, OPCODE_MASK_H, invalid_inst, arithmetic_inst }, /* sub translates to rsub rd, rb, ra */
 414   {"lmi",   INST_TYPE_RD_R1_IMM, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xE8000000, OPCODE_MASK_H, invalid_inst, memory_load_inst },
 415   {"smi",   INST_TYPE_RD_R1_IMM, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xF8000000, OPCODE_MASK_H, invalid_inst, memory_store_inst },
 416   {"msrset",INST_TYPE_RD_IMM15, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x94100000, OPCODE_MASK_H23N, msrset, special_inst },
 417   {"msrclr",INST_TYPE_RD_IMM15, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x94110000, OPCODE_MASK_H23N, msrclr, special_inst },
 418   {"fadd",  INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000000, OPCODE_MASK_H4, fadd, arithmetic_inst },
 419   {"frsub",  INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000080, OPCODE_MASK_H4, frsub, arithmetic_inst },
 420   {"fmul",  INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000100, OPCODE_MASK_H4, fmul, arithmetic_inst },
 421   {"fdiv",  INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000180, OPCODE_MASK_H4, fdiv, arithmetic_inst },
 422   {"fcmp.lt", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000210, OPCODE_MASK_H4, fcmp_lt, arithmetic_inst },
 423   {"fcmp.eq", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000220, OPCODE_MASK_H4, fcmp_eq, arithmetic_inst },
 424   {"fcmp.le", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000230, OPCODE_MASK_H4, fcmp_le, arithmetic_inst },
 425   {"fcmp.gt", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000240, OPCODE_MASK_H4, fcmp_gt, arithmetic_inst },
 426   {"fcmp.ne", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000250, OPCODE_MASK_H4, fcmp_ne, arithmetic_inst },
 427   {"fcmp.ge", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000260, OPCODE_MASK_H4, fcmp_ge, arithmetic_inst },
 428   {"fcmp.un", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000200, OPCODE_MASK_H4, fcmp_un, arithmetic_inst },
 429   {"flt",   INST_TYPE_RD_R1, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000280, OPCODE_MASK_H4, flt,   arithmetic_inst },
 430   {"fint",  INST_TYPE_RD_R1, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000300, OPCODE_MASK_H4, fint,  arithmetic_inst },
 431   {"fsqrt", INST_TYPE_RD_R1, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000380, OPCODE_MASK_H4, fsqrt, arithmetic_inst },
 432   {"tget",   INST_TYPE_RD_RFSL, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C001000, OPCODE_MASK_H32, tget,   anyware_inst },
 433   {"tcget",  INST_TYPE_RD_RFSL, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C003000, OPCODE_MASK_H32, tcget,  anyware_inst },
 434   {"tnget",  INST_TYPE_RD_RFSL, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C005000, OPCODE_MASK_H32, tnget,  anyware_inst },
 435   {"tncget", INST_TYPE_RD_RFSL, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C007000, OPCODE_MASK_H32, tncget, anyware_inst },
 436   {"tput",   INST_TYPE_RFSL,    INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C009000, OPCODE_MASK_H32, tput,   anyware_inst },
 437   {"tcput",  INST_TYPE_RFSL,    INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C00B000, OPCODE_MASK_H32, tcput,  anyware_inst },
 438   {"tnput",  INST_TYPE_RFSL,    INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C00D000, OPCODE_MASK_H32, tnput,  anyware_inst },
 439   {"tncput", INST_TYPE_RFSL,    INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C00F000, OPCODE_MASK_H32, tncput, anyware_inst },
 440
 441   {"eget",   INST_TYPE_RD_RFSL,  INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C000400, OPCODE_MASK_H32, eget,   anyware_inst },
 442   {"ecget",  INST_TYPE_RD_RFSL,  INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C002400, OPCODE_MASK_H32, ecget,  anyware_inst },
 443   {"neget",  INST_TYPE_RD_RFSL,  INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C004400, OPCODE_MASK_H32, neget,  anyware_inst },
 444   {"necget", INST_TYPE_RD_RFSL,  INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C006400, OPCODE_MASK_H32, necget, anyware_inst },
 445   {"eput",   INST_TYPE_R1_RFSL,  INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C008400, OPCODE_MASK_H32, eput,   anyware_inst },
 446   {"ecput",  INST_TYPE_R1_RFSL,  INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C00A400, OPCODE_MASK_H32, ecput,  anyware_inst },
 447   {"neput",  INST_TYPE_R1_RFSL,  INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C00C400, OPCODE_MASK_H32, neput,  anyware_inst },
 448   {"necput", INST_TYPE_R1_RFSL,  INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C00E400, OPCODE_MASK_H32, necput, anyware_inst },
 449
 450   {"teget",   INST_TYPE_RD_RFSL, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C001400, OPCODE_MASK_H32, teget,   anyware_inst },
 451   {"tecget",  INST_TYPE_RD_RFSL, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C003400, OPCODE_MASK_H32, tecget,  anyware_inst },
 452   {"tneget",  INST_TYPE_RD_RFSL, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C005400, OPCODE_MASK_H32, tneget,  anyware_inst },
 453   {"tnecget", INST_TYPE_RD_RFSL, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C007400, OPCODE_MASK_H32, tnecget, anyware_inst },
 454   {"teput",   INST_TYPE_RFSL,    INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C009400, OPCODE_MASK_H32, teput,   anyware_inst },
 455   {"tecput",  INST_TYPE_RFSL,    INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C00B400, OPCODE_MASK_H32, tecput,  anyware_inst },
 456   {"tneput",  INST_TYPE_RFSL,    INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C00D400, OPCODE_MASK_H32, tneput,  anyware_inst },
 457   {"tnecput", INST_TYPE_RFSL,    INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C00F400, OPCODE_MASK_H32, tnecput, anyware_inst },
 458
 459   {"aget",   INST_TYPE_RD_RFSL,  INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C000800, OPCODE_MASK_H32, aget,   anyware_inst },
 460   {"caget",  INST_TYPE_RD_RFSL,  INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C002800, OPCODE_MASK_H32, caget,  anyware_inst },
 461   {"naget",  INST_TYPE_RD_RFSL,  INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C004800, OPCODE_MASK_H32, naget,  anyware_inst },
 462   {"ncaget", INST_TYPE_RD_RFSL,  INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C006800, OPCODE_MASK_H32, ncaget, anyware_inst },
 463   {"aput",   INST_TYPE_R1_RFSL,  INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C008800, OPCODE_MASK_H32, aput,   anyware_inst },
 464   {"caput",  INST_TYPE_R1_RFSL,  INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C00A800, OPCODE_MASK_H32, caput,  anyware_inst },
 465   {"naput",  INST_TYPE_R1_RFSL,  INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C00C800, OPCODE_MASK_H32, naput,  anyware_inst },
 466   {"ncaput", INST_TYPE_R1_RFSL,  INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C00E800, OPCODE_MASK_H32, ncaput, anyware_inst },
 467
 468   {"taget",   INST_TYPE_RD_RFSL, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C001800, OPCODE_MASK_H32, taget,   anyware_inst },
 469   {"tcaget",  INST_TYPE_RD_RFSL, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C003800, OPCODE_MASK_H32, tcaget,  anyware_inst },
 470   {"tnaget",  INST_TYPE_RD_RFSL, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C005800, OPCODE_MASK_H32, tnaget,  anyware_inst },
 471   {"tncaget", INST_TYPE_RD_RFSL, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C007800, OPCODE_MASK_H32, tncaget, anyware_inst },
 472   {"taput",   INST_TYPE_RFSL,    INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C009800, OPCODE_MASK_H32, taput,   anyware_inst },
 473   {"tcaput",  INST_TYPE_RFSL,    INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C00B800, OPCODE_MASK_H32, tcaput,  anyware_inst },
 474   {"tnaput",  INST_TYPE_RFSL,    INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C00D800, OPCODE_MASK_H32, tnaput,  anyware_inst },
 475   {"tncaput", INST_TYPE_RFSL,    INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C00F800, OPCODE_MASK_H32, tncaput, anyware_inst },
 476
 477   {"eaget",   INST_TYPE_RD_RFSL,  INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C000C00, OPCODE_MASK_H32, eget,   anyware_inst },
 478   {"ecaget",  INST_TYPE_RD_RFSL,  INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C002C00, OPCODE_MASK_H32, ecget,  anyware_inst },
 479   {"neaget",  INST_TYPE_RD_RFSL,  INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C004C00, OPCODE_MASK_H32, neget,  anyware_inst },
 480   {"necaget", INST_TYPE_RD_RFSL,  INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C006C00, OPCODE_MASK_H32, necget, anyware_inst },
 481   {"eaput",   INST_TYPE_R1_RFSL,  INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C008C00, OPCODE_MASK_H32, eput,   anyware_inst },
 482   {"ecaput",  INST_TYPE_R1_RFSL,  INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C00AC00, OPCODE_MASK_H32, ecput,  anyware_inst },
 483   {"neaput",  INST_TYPE_R1_RFSL,  INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C00CC00, OPCODE_MASK_H32, neput,  anyware_inst },
 484   {"necaput", INST_TYPE_R1_RFSL,  INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C00EC00, OPCODE_MASK_H32, necput, anyware_inst },
 485
 486   {"teaget",   INST_TYPE_RD_RFSL, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C001C00, OPCODE_MASK_H32, teaget,   anyware_inst },
 487   {"tecaget",  INST_TYPE_RD_RFSL, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C003C00, OPCODE_MASK_H32, tecaget,  anyware_inst },
 488   {"tneaget",  INST_TYPE_RD_RFSL, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C005C00, OPCODE_MASK_H32, tneaget,  anyware_inst },
 489   {"tnecaget", INST_TYPE_RD_RFSL, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C007C00, OPCODE_MASK_H32, tnecaget, anyware_inst },
 490   {"teaput",   INST_TYPE_RFSL,    INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C009C00, OPCODE_MASK_H32, teaput,   anyware_inst },
 491   {"tecaput",  INST_TYPE_RFSL,    INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C00BC00, OPCODE_MASK_H32, tecaput,  anyware_inst },
 492   {"tneaput",  INST_TYPE_RFSL,    INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C00DC00, OPCODE_MASK_H32, tneaput,  anyware_inst },
 493   {"tnecaput", INST_TYPE_RFSL,    INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x6C00FC00, OPCODE_MASK_H32, tnecaput, anyware_inst },
 494
 495   {"getd",    INST_TYPE_RD_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C000000, OPCODE_MASK_H34C, getd,    anyware_inst },
 496   {"tgetd",   INST_TYPE_RD_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C000080, OPCODE_MASK_H34C, tgetd,   anyware_inst },
 497   {"cgetd",   INST_TYPE_RD_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C000100, OPCODE_MASK_H34C, cgetd,   anyware_inst },
 498   {"tcgetd",  INST_TYPE_RD_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C000180, OPCODE_MASK_H34C, tcgetd,  anyware_inst },
 499   {"ngetd",   INST_TYPE_RD_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C000200, OPCODE_MASK_H34C, ngetd,   anyware_inst },
 500   {"tngetd",  INST_TYPE_RD_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C000280, OPCODE_MASK_H34C, tngetd,  anyware_inst },
 501   {"ncgetd",  INST_TYPE_RD_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C000300, OPCODE_MASK_H34C, ncgetd,  anyware_inst },
 502   {"tncgetd", INST_TYPE_RD_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C000380, OPCODE_MASK_H34C, tncgetd, anyware_inst },
 503   {"putd",    INST_TYPE_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C000400, OPCODE_MASK_H34C, putd,    anyware_inst },
 504   {"tputd",   INST_TYPE_R2,    INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C000480, OPCODE_MASK_H34C, tputd,   anyware_inst },
 505   {"cputd",   INST_TYPE_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C000500, OPCODE_MASK_H34C, cputd,   anyware_inst },
 506   {"tcputd",  INST_TYPE_R2,    INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C000580, OPCODE_MASK_H34C, tcputd,  anyware_inst },
 507   {"nputd",   INST_TYPE_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C000600, OPCODE_MASK_H34C, nputd,   anyware_inst },
 508   {"tnputd",  INST_TYPE_R2,    INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C000680, OPCODE_MASK_H34C, tnputd,  anyware_inst },
 509   {"ncputd",  INST_TYPE_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C000700, OPCODE_MASK_H34C, ncputd,  anyware_inst },
 510   {"tncputd", INST_TYPE_R2,    INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C000780, OPCODE_MASK_H34C, tncputd, anyware_inst },
 511
 512   {"egetd",    INST_TYPE_RD_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C000020, OPCODE_MASK_H34C, egetd,    anyware_inst },
 513   {"tegetd",   INST_TYPE_RD_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C0000A0, OPCODE_MASK_H34C, tegetd,   anyware_inst },
 514   {"ecgetd",   INST_TYPE_RD_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C000120, OPCODE_MASK_H34C, ecgetd,   anyware_inst },
 515   {"tecgetd",  INST_TYPE_RD_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C0001A0, OPCODE_MASK_H34C, tecgetd,  anyware_inst },
 516   {"negetd",   INST_TYPE_RD_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C000220, OPCODE_MASK_H34C, negetd,   anyware_inst },
 517   {"tnegetd",  INST_TYPE_RD_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C0002A0, OPCODE_MASK_H34C, tnegetd,  anyware_inst },
 518   {"necgetd",  INST_TYPE_RD_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C000320, OPCODE_MASK_H34C, necgetd,  anyware_inst },
 519   {"tnecgetd", INST_TYPE_RD_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C0003A0, OPCODE_MASK_H34C, tnecgetd, anyware_inst },
 520   {"eputd",    INST_TYPE_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C000420, OPCODE_MASK_H34C, eputd,    anyware_inst },
 521   {"teputd",   INST_TYPE_R2,    INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C0004A0, OPCODE_MASK_H34C, teputd,   anyware_inst },
 522   {"ecputd",   INST_TYPE_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C000520, OPCODE_MASK_H34C, ecputd,   anyware_inst },
 523   {"tecputd",  INST_TYPE_R2,    INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C0005A0, OPCODE_MASK_H34C, tecputd,  anyware_inst },
 524   {"neputd",   INST_TYPE_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C000620, OPCODE_MASK_H34C, neputd,   anyware_inst },
 525   {"tneputd",  INST_TYPE_R2,    INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C0006A0, OPCODE_MASK_H34C, tneputd,  anyware_inst },
 526   {"necputd",  INST_TYPE_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C000720, OPCODE_MASK_H34C, necputd,  anyware_inst },
 527   {"tnecputd", INST_TYPE_R2,    INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C0007A0, OPCODE_MASK_H34C, tnecputd, anyware_inst },
 528
 529   {"agetd",    INST_TYPE_RD_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C000040, OPCODE_MASK_H34C, agetd,    anyware_inst },
 530   {"tagetd",   INST_TYPE_RD_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C0000C0, OPCODE_MASK_H34C, tagetd,   anyware_inst },
 531   {"cagetd",   INST_TYPE_RD_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C000140, OPCODE_MASK_H34C, cagetd,   anyware_inst },
 532   {"tcagetd",  INST_TYPE_RD_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C0001C0, OPCODE_MASK_H34C, tcagetd,  anyware_inst },
 533   {"nagetd",   INST_TYPE_RD_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C000240, OPCODE_MASK_H34C, nagetd,   anyware_inst },
 534   {"tnagetd",  INST_TYPE_RD_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C0002C0, OPCODE_MASK_H34C, tnagetd,  anyware_inst },
 535   {"ncagetd",  INST_TYPE_RD_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C000340, OPCODE_MASK_H34C, ncagetd,  anyware_inst },
 536   {"tncagetd", INST_TYPE_RD_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C0003C0, OPCODE_MASK_H34C, tncagetd, anyware_inst },
 537   {"aputd",    INST_TYPE_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C000440, OPCODE_MASK_H34C, aputd,    anyware_inst },
 538   {"taputd",   INST_TYPE_R2,    INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C0004C0, OPCODE_MASK_H34C, taputd,   anyware_inst },
 539   {"caputd",   INST_TYPE_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C000540, OPCODE_MASK_H34C, caputd,   anyware_inst },
 540   {"tcaputd",  INST_TYPE_R2,    INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C0005C0, OPCODE_MASK_H34C, tcaputd,  anyware_inst },
 541   {"naputd",   INST_TYPE_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C000640, OPCODE_MASK_H34C, naputd,   anyware_inst },
 542   {"tnaputd",  INST_TYPE_R2,    INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C0006C0, OPCODE_MASK_H34C, tnaputd,  anyware_inst },
 543   {"ncaputd",  INST_TYPE_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C000740, OPCODE_MASK_H34C, ncaputd,  anyware_inst },
 544   {"tncaputd", INST_TYPE_R2,    INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C0007C0, OPCODE_MASK_H34C, tncaputd, anyware_inst },
 545
 546   {"eagetd",    INST_TYPE_RD_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C000060, OPCODE_MASK_H34C, eagetd,    anyware_inst },
 547   {"teagetd",   INST_TYPE_RD_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C0000E0, OPCODE_MASK_H34C, teagetd,   anyware_inst },
 548   {"ecagetd",   INST_TYPE_RD_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C000160, OPCODE_MASK_H34C, ecagetd,   anyware_inst },
 549   {"tecagetd",  INST_TYPE_RD_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C0001E0, OPCODE_MASK_H34C, tecagetd,  anyware_inst },
 550   {"neagetd",   INST_TYPE_RD_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C000260, OPCODE_MASK_H34C, neagetd,   anyware_inst },
 551   {"tneagetd",  INST_TYPE_RD_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C0002E0, OPCODE_MASK_H34C, tneagetd,  anyware_inst },
 552   {"necagetd",  INST_TYPE_RD_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C000360, OPCODE_MASK_H34C, necagetd,  anyware_inst },
 553   {"tnecagetd", INST_TYPE_RD_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C0003E0, OPCODE_MASK_H34C, tnecagetd, anyware_inst },
 554   {"eaputd",    INST_TYPE_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C000460, OPCODE_MASK_H34C, eaputd,    anyware_inst },
 555   {"teaputd",   INST_TYPE_R2,    INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C0004E0, OPCODE_MASK_H34C, teaputd,   anyware_inst },
 556   {"ecaputd",   INST_TYPE_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C000560, OPCODE_MASK_H34C, ecaputd,   anyware_inst },
 557   {"tecaputd",  INST_TYPE_R2,    INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C0005E0, OPCODE_MASK_H34C, tecaputd,  anyware_inst },
 558   {"neaputd",   INST_TYPE_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C000660, OPCODE_MASK_H34C, neaputd,   anyware_inst },
 559   {"tneaputd",  INST_TYPE_R2,    INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C0006E0, OPCODE_MASK_H34C, tneaputd,  anyware_inst },
 560   {"necaputd",  INST_TYPE_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C000760, OPCODE_MASK_H34C, necaputd,  anyware_inst },
 561   {"tnecaputd", INST_TYPE_R2,    INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x4C0007E0, OPCODE_MASK_H34C, tnecaputd, anyware_inst },
 562   {"", 0, 0, 0, 0, 0, 0, 0, 0},
 563 };
 564
 565 /* prefix for register names */
 566 static const char register_prefix[] = "r";
 567 static const char fsl_register_prefix[] = "rfsl";
 568 static const char pvr_register_prefix[] = "rpvr";
 569
 570
 571 /* #defines for valid immediate range */
 572 #define MIN_IMM  ((int) 0x80000000)
 573 #define MAX_IMM  ((int) 0x7fffffff)
 574
 575 #define MIN_IMM15 ((int) 0x0000)
 576 #define MAX_IMM15 ((int) 0x7fff)
 577
 578 #endif /* MICROBLAZE_OPC */
 579
 580 #include "disas/dis-asm.h"
 581
 582 #define get_field_rd(instr) get_field(instr, RD_MASK, RD_LOW)
 583 #define get_field_r1(instr) get_field(instr, RA_MASK, RA_LOW)
 584 #define get_field_r2(instr) get_field(instr, RB_MASK, RB_LOW)
 585 #define get_int_field_imm(instr) ((instr & IMM_MASK) >> IMM_LOW)
 586 #define get_int_field_r1(instr) ((instr & RA_MASK) >> RA_LOW)
 587
 588 /* Local function prototypes. */
 589
 590 static char * get_field (long instr, long mask, unsigned short low);
 591 static char * get_field_imm (long instr);
 592 static char * get_field_imm5 (long instr);
 593 static char * get_field_rfsl (long instr);
 594 static char * get_field_imm15 (long instr);
 595 #if 0
 596 static char * get_field_unsigned_imm (long instr);
 597 #endif
 598
 599 static char *
 600 get_field (long instr, long mask, unsigned short low)
 601 {
 602   char tmpstr[25];
 603   sprintf(tmpstr, "%s%d", register_prefix, (int)((instr & mask) >> low));
 604   return(strdup(tmpstr));
 605 }
 606
 607 static char *
 608 get_field_imm (long instr)
 609 {
 610   char tmpstr[25];
 611   sprintf(tmpstr, "%d", (short)((instr & IMM_MASK) >> IMM_LOW));
 612   return(strdup(tmpstr));
 613 }
 614
 615 static char *
 616 get_field_imm5 (long instr)
 617 {
 618   char tmpstr[25];
 619   sprintf(tmpstr, "%d", (short)((instr & IMM5_MASK) >> IMM_LOW));
 620   return(strdup(tmpstr));
 621 }
 622
 623 static char *
 624 get_field_rfsl (long instr)
 625 {
 626   char tmpstr[25];
 627   sprintf(tmpstr, "%s%d", fsl_register_prefix, (short)((instr & RFSL_MASK) >> IMM_LOW));
 628   return(strdup(tmpstr));
 629 }
 630
 631 static char *
 632 get_field_imm15 (long instr)
 633 {
 634   char tmpstr[25];
 635   sprintf(tmpstr, "%d", (short)((instr & IMM15_MASK) >> IMM_LOW));
 636   return(strdup(tmpstr));
 637 }
 638
 639 #if 0
 640 static char *
 641 get_field_unsigned_imm (long instr)
 642 {
 643   char tmpstr[25];
 644   sprintf(tmpstr, "%d", (int)((instr & IMM_MASK) >> IMM_LOW));
 645   return(strdup(tmpstr));
 646 }
 647 #endif
 648
 649 /*
 650   char *
 651   get_field_special (instr)
 652   long instr;
 653   {
 654   char tmpstr[25];
 655
 656   sprintf(tmpstr, "%s%s", register_prefix, (((instr & IMM_MASK) >> IMM_LOW) & REG_MSR_MASK) == 0 ? "pc" : "msr");
 657
 658   return(strdup(tmpstr));
 659   }
 660 */
 661
 662 static char *
 663 get_field_special(long instr, const struct op_code_struct *op)
 664 {
 665    char tmpstr[25];
 666    char spr[6];
 667
 668    switch ( (((instr & IMM_MASK) >> IMM_LOW) ^ op->immval_mask) ) {
 669
 670    case REG_MSR_MASK :
 671       strcpy(spr, "msr");
 672       break;
 673    case REG_PC_MASK :
 674       strcpy(spr, "pc");
 675       break;
 676    case REG_EAR_MASK :
 677       strcpy(spr, "ear");
 678       break;
 679    case REG_ESR_MASK :
 680       strcpy(spr, "esr");
 681       break;
 682    case REG_FSR_MASK :
 683       strcpy(spr, "fsr");
 684       break;
 685    case REG_BTR_MASK :
 686       strcpy(spr, "btr");
 687       break;
 688    case REG_EDR_MASK :
 689       strcpy(spr, "edr");
 690       break;
 691    case REG_PID_MASK :
 692       strcpy(spr, "pid");
 693       break;
 694    case REG_ZPR_MASK :
 695       strcpy(spr, "zpr");
 696       break;
 697    case REG_TLBX_MASK :
 698       strcpy(spr, "tlbx");
 699       break;
 700    case REG_TLBLO_MASK :
 701       strcpy(spr, "tlblo");
 702       break;
 703    case REG_TLBHI_MASK :
 704       strcpy(spr, "tlbhi");
 705       break;
 706    case REG_TLBSX_MASK :
 707       strcpy(spr, "tlbsx");
 708       break;
 709    default :
 710      {
 711        if ( ((((instr & IMM_MASK) >> IMM_LOW) ^ op->immval_mask) & 0xE000) == REG_PVR_MASK) {
 712           sprintf(tmpstr, "%s%u", pvr_register_prefix,
 713                  (unsigned short)(((instr & IMM_MASK) >> IMM_LOW) ^
 714                                   op->immval_mask) ^ REG_PVR_MASK);
 715          return(strdup(tmpstr));
 716        } else {
 717          strcpy(spr, "pc");
 718        }
 719      }
 720      break;
 721    }
 722
 723    sprintf(tmpstr, "%s%s", register_prefix, spr);
 724    return(strdup(tmpstr));
 725 }
 726
 727 static unsigned long
 728 read_insn_microblaze (bfd_vma memaddr,
 729                       struct disassemble_info *info,
 730                       const struct op_code_struct **opr)
 731 {
 732   unsigned char       ibytes[4];
 733   int                 status;
 734   const struct op_code_struct *op;
 735   unsigned long inst;
 736
 737   status = info->read_memory_func (memaddr, ibytes, 4, info);
 738
 739   if (status != 0)
 740     {
 741       info->memory_error_func (status, memaddr, info);
 742       return 0;
 743     }
 744
 745   if (info->endian == BFD_ENDIAN_BIG)
 746     inst = ((unsigned)ibytes[0] << 24) | (ibytes[1] << 16)
 747       | (ibytes[2] << 8) | ibytes[3];
 748   else if (info->endian == BFD_ENDIAN_LITTLE)
 749     inst = ((unsigned)ibytes[3] << 24) | (ibytes[2] << 16)
 750       | (ibytes[1] << 8) | ibytes[0];
 751   else
 752     abort ();
 753
 754   /* Just a linear search of the table.  */
 755   for (op = opcodes; op->name != 0; op ++)
 756     if (op->bit_sequence == (inst & op->opcode_mask))
 757       break;
 758
 759   *opr = op;
 760   return inst;
 761 }
 762
 763
 764 int
 765 print_insn_microblaze (bfd_vma memaddr, struct disassemble_info * info)
 766 {
 767   fprintf_function    fprintf_func = info->fprintf_func;
 768   void *              stream = info->stream;
 769   unsigned long       inst, prev_inst;
 770   const struct op_code_struct *op, *pop;
 771   int                 immval = 0;
 772   bfd_boolean         immfound = FALSE;
 773   static bfd_vma prev_insn_addr = -1; /*init the prev insn addr */
 774   static int     prev_insn_vma = -1;  /*init the prev insn vma */
 775   int            curr_insn_vma = info->buffer_vma;
 776
 777   info->bytes_per_chunk = 4;
 778
 779   inst = read_insn_microblaze (memaddr, info, &op);
 780   if (inst == 0) {
 781     return -1;
 782   }
 783
 784   if (prev_insn_vma == curr_insn_vma) {
 785   if (memaddr-(info->bytes_per_chunk) == prev_insn_addr) {
 786     prev_inst = read_insn_microblaze (prev_insn_addr, info, &pop);
 787     if (prev_inst == 0)
 788       return -1;
 789     if (pop->instr == imm) {
 790       immval = (get_int_field_imm(prev_inst) << 16) & 0xffff0000;
 791       immfound = TRUE;
 792     }
 793     else {
 794       immval = 0;
 795       immfound = FALSE;
 796     }
 797   }
 798   }
 799   /* make curr insn as prev insn */
 800   prev_insn_addr = memaddr;
 801   prev_insn_vma = curr_insn_vma;
 802
 803   if (op->name == 0) {
 804     fprintf_func (stream, ".short 0x%04lx", inst);
 805   }
 806   else
 807     {
 808       fprintf_func (stream, "%s", op->name);
 809
 810       switch (op->inst_type)
 811         {
 812   case INST_TYPE_RD_R1_R2:
 813      fprintf_func(stream, "\t%s, %s, %s", get_field_rd(inst), get_field_r1(inst), get_field_r2(inst));
 814      break;
 815         case INST_TYPE_RD_R1_IMM:
 816           fprintf_func(stream, "\t%s, %s, %s", get_field_rd(inst), get_field_r1(inst), get_field_imm(inst));
 817           if (info->print_address_func && get_int_field_r1(inst) == 0 && info->symbol_at_address_func) {
 818             if (immfound)
 819               immval |= (get_int_field_imm(inst) & 0x0000ffff);
 820             else {
 821               immval = get_int_field_imm(inst);
 822               if (immval & 0x8000)
 823                 immval |= 0xFFFF0000;
 824             }
 825             if (immval > 0 && info->symbol_at_address_func(immval, info)) {
 826               fprintf_func (stream, "\t// ");
 827               info->print_address_func (immval, info);
 828             }
 829           }
 830           break;
 831         case INST_TYPE_RD_R1_IMM5:
 832           fprintf_func(stream, "\t%s, %s, %s", get_field_rd(inst), get_field_r1(inst), get_field_imm5(inst));
 833           break;
 834         case INST_TYPE_RD_RFSL:
 835           fprintf_func(stream, "\t%s, %s", get_field_rd(inst), get_field_rfsl(inst));
 836           break;
 837         case INST_TYPE_R1_RFSL:
 838           fprintf_func(stream, "\t%s, %s", get_field_r1(inst), get_field_rfsl(inst));
 839           break;
 840         case INST_TYPE_RD_SPECIAL:
 841           fprintf_func(stream, "\t%s, %s", get_field_rd(inst), get_field_special(inst, op));
 842           break;
 843         case INST_TYPE_SPECIAL_R1:
 844           fprintf_func(stream, "\t%s, %s", get_field_special(inst, op), get_field_r1(inst));
 845           break;
 846         case INST_TYPE_RD_R1:
 847           fprintf_func(stream, "\t%s, %s", get_field_rd(inst), get_field_r1(inst));
 848           break;
 849         case INST_TYPE_R1_R2:
 850           fprintf_func(stream, "\t%s, %s", get_field_r1(inst), get_field_r2(inst));
 851           break;
 852         case INST_TYPE_R1_IMM:
 853           fprintf_func(stream, "\t%s, %s", get_field_r1(inst), get_field_imm(inst));
 854           /* The non-pc relative instructions are returns, which shouldn't
 855              have a label printed */
 856           if (info->print_address_func && op->inst_offset_type == INST_PC_OFFSET && info->symbol_at_address_func) {
 857             if (immfound)
 858               immval |= (get_int_field_imm(inst) & 0x0000ffff);
 859             else {
 860               immval = get_int_field_imm(inst);
 861               if (immval & 0x8000)
 862                 immval |= 0xFFFF0000;
 863             }
 864             immval += memaddr;
 865             if (immval > 0 && info->symbol_at_address_func(immval, info)) {
 866               fprintf_func (stream, "\t// ");
 867               info->print_address_func (immval, info);
 868             } else {
 869               fprintf_func (stream, "\t\t// ");
 870               fprintf_func (stream, "%x", immval);
 871             }
 872           }
 873           break;
 874         case INST_TYPE_RD_IMM:
 875           fprintf_func(stream, "\t%s, %s", get_field_rd(inst), get_field_imm(inst));
 876           if (info->print_address_func && info->symbol_at_address_func) {
 877             if (immfound)
 878               immval |= (get_int_field_imm(inst) & 0x0000ffff);
 879             else {
 880               immval = get_int_field_imm(inst);
 881               if (immval & 0x8000)
 882                 immval |= 0xFFFF0000;
 883             }
 884             if (op->inst_offset_type == INST_PC_OFFSET)
 885               immval += (int) memaddr;
 886             if (info->symbol_at_address_func(immval, info)) {
 887               fprintf_func (stream, "\t// ");
 888               info->print_address_func (immval, info);
 889             }
 890           }
 891           break;
 892         case INST_TYPE_IMM:
 893           fprintf_func(stream, "\t%s", get_field_imm(inst));
 894           if (info->print_address_func && info->symbol_at_address_func && op->instr != imm) {
 895             if (immfound)
 896               immval |= (get_int_field_imm(inst) & 0x0000ffff);
 897             else {
 898               immval = get_int_field_imm(inst);
 899               if (immval & 0x8000)
 900                 immval |= 0xFFFF0000;
 901             }
 902             if (op->inst_offset_type == INST_PC_OFFSET)
 903               immval += (int) memaddr;
 904             if (immval > 0 && info->symbol_at_address_func(immval, info)) {
 905               fprintf_func (stream, "\t// ");
 906               info->print_address_func (immval, info);
 907             } else if (op->inst_offset_type == INST_PC_OFFSET) {
 908               fprintf_func (stream, "\t\t// ");
 909               fprintf_func (stream, "%x", immval);
 910             }
 911           }
 912           break;
 913         case INST_TYPE_RD_R2:
 914           fprintf_func(stream, "\t%s, %s", get_field_rd(inst), get_field_r2(inst));
 915           break;
 916   case INST_TYPE_R2:
 917      fprintf_func(stream, "\t%s", get_field_r2(inst));
 918      break;
 919   case INST_TYPE_R1:
 920      fprintf_func(stream, "\t%s", get_field_r1(inst));
 921      break;
 922   case INST_TYPE_RD_R1_SPECIAL:
 923      fprintf_func(stream, "\t%s, %s", get_field_rd(inst), get_field_r2(inst));
 924      break;
 925   case INST_TYPE_RD_IMM15:
 926      fprintf_func(stream, "\t%s, %s", get_field_rd(inst), get_field_imm15(inst));
 927      break;
 928      /* For tuqula instruction */
 929   case INST_TYPE_RD:
 930      fprintf_func(stream, "\t%s", get_field_rd(inst));
 931      break;
 932   case INST_TYPE_RFSL:
 933      fprintf_func(stream, "\t%s", get_field_rfsl(inst));
 934      break;
 935   default:
 936           /* if the disassembler lags the instruction set */
 937           fprintf_func (stream, "\tundecoded operands, inst is 0x%04lx", inst);
 938           break;
 939         }
 940     }
 941
 942   /* Say how many bytes we consumed? */
 943   return 4;
 944 }