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diff --git a/disas/nios2.c b/disas/nios2.c
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-/* Nios II opcode library for QEMU.
-   Copyright (C) 2012-2016 Free Software Foundation, Inc.
-   Contributed by Nigel Gray (ngray@altera.com).
-   Contributed by Mentor Graphics, Inc.
-
-   This program is free software; you can redistribute it and/or
-   modify it under the terms of the GNU General Public License
-   as published by the Free Software Foundation; either version 2
-   of the License, or (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street, Fifth Floor,
-   Boston, MA  02110-1301, USA.  */
-
-/* This file resembles a concatenation of the following files from
-   binutils:
-
-   include/opcode/nios2.h
-   include/opcode/nios2r1.h
-   include/opcode/nios2r2.h
-   opcodes/nios2-opc.c
-   opcodes/nios2-dis.c
-
-   It has been derived from the original patches which have been
-   relicensed by the contributors as GPL version 2 for inclusion
-   in QEMU.  */
-
-#ifndef _NIOS2_H_
-#define _NIOS2_H_
-
-/*#include "bfd.h"*/
-#include "qemu/osdep.h"
-#include "disas/dis-asm.h"
-
-
-/****************************************************************************
- * This file contains structures, bit masks and shift counts used
- * by the GNU toolchain to define the Nios II instruction set and
- * access various opcode fields.
- ****************************************************************************/
-
-/* Instruction encoding formats.  */
-enum iw_format_type {
-  /* R1 formats.  */
-  iw_i_type,
-  iw_r_type,
-  iw_j_type,
-  iw_custom_type,
-
-  /* 32-bit R2 formats.  */
-  iw_L26_type,
-  iw_F2I16_type,
-  iw_F2X4I12_type,
-  iw_F1X4I12_type,
-  iw_F1X4L17_type,
-  iw_F3X6L5_type,
-  iw_F2X6L10_type,
-  iw_F3X6_type,
-  iw_F3X8_type,
-
-  /* 16-bit R2 formats.  */
-  iw_I10_type,
-  iw_T1I7_type,
-  iw_T2I4_type,
-  iw_T1X1I6_type,
-  iw_X1I7_type,
-  iw_L5I4X1_type,
-  iw_T2X1L3_type,
-  iw_T2X1I3_type,
-  iw_T3X1_type,
-  iw_T2X3_type,
-  iw_F1X1_type,
-  iw_X2L5_type,
-  iw_F1I5_type,
-  iw_F2_type
-};
-
-/* Identify different overflow situations for error messages.  */
-enum overflow_type
-{
-  call_target_overflow = 0,
-  branch_target_overflow,
-  address_offset_overflow,
-  signed_immed16_overflow,
-  unsigned_immed16_overflow,
-  unsigned_immed5_overflow,
-  signed_immed12_overflow,
-  custom_opcode_overflow,
-  enumeration_overflow,
-  no_overflow
-};
-
-/* This structure holds information for a particular instruction. 
-
-   The args field is a string describing the operands.  The following
-   letters can appear in the args:
-     c - a 5-bit control register index
-     d - a 5-bit destination register index
-     s - a 5-bit left source register index
-     t - a 5-bit right source register index
-     D - a 3-bit encoded destination register
-     S - a 3-bit encoded left source register
-     T - a 3-bit encoded right source register
-     i - a 16-bit signed immediate
-     j - a 5-bit unsigned immediate
-     k - a (second) 5-bit unsigned immediate
-     l - a 8-bit custom instruction constant
-     m - a 26-bit unsigned immediate
-     o - a 16-bit signed pc-relative offset
-     u - a 16-bit unsigned immediate
-     I - a 12-bit signed immediate
-     M - a 6-bit unsigned immediate
-     N - a 6-bit unsigned immediate with 2-bit shift
-     O - a 10-bit signed pc-relative offset with 1-bit shift
-     P - a 7-bit signed pc-relative offset with 1-bit shift
-     U - a 7-bit unsigned immediate with 2-bit shift
-     V - a 5-bit unsigned immediate with 2-bit shift
-     W - a 4-bit unsigned immediate with 2-bit shift
-     X - a 4-bit unsigned immediate with 1-bit shift
-     Y - a 4-bit unsigned immediate
-     e - an immediate coded as an enumeration for addi.n/subi.n
-     f - an immediate coded as an enumeration for slli.n/srli.n
-     g - an immediate coded as an enumeration for andi.n
-     h - an immediate coded as an enumeration for movi.n
-     R - a reglist for ldwm/stwm or push.n/pop.n
-     B - a base register specifier and option list for ldwm/stwm
-   Literal ',', '(', and ')' characters may also appear in the args as
-   delimiters.
-
-   Note that the args describe the semantics and assembly-language syntax
-   of the operands, not their encoding into the instruction word.
-
-   The pinfo field is INSN_MACRO for a macro.  Otherwise, it is a collection
-   of bits describing the instruction, notably any relevant hazard
-   information.
-
-   When assembling, the match field contains the opcode template, which
-   is modified by the arguments to produce the actual opcode
-   that is emitted.  If pinfo is INSN_MACRO, then this is 0.
-
-   If pinfo is INSN_MACRO, the mask field stores the macro identifier.
-   Otherwise this is a bit mask for the relevant portions of the opcode
-   when disassembling.  If the actual opcode anded with the match field
-   equals the opcode field, then we have found the correct instruction.  */
-
-struct nios2_opcode
-{
-  const char *name;		/* The name of the instruction.  */
-  const char *args;		/* A string describing the arguments for this 
-				   instruction.  */
-  const char *args_test;	/* Like args, but with an extra argument for 
-				   the expected opcode.  */
-  unsigned long num_args;	/* The number of arguments the instruction 
-				   takes.  */
-  unsigned size;		/* Size in bytes of the instruction.  */
-  enum iw_format_type format;	/* Instruction format.  */
-  unsigned long match;		/* The basic opcode for the instruction.  */
-  unsigned long mask;		/* Mask for the opcode field of the 
-				   instruction.  */
-  unsigned long pinfo;		/* Is this a real instruction or instruction 
-				   macro?  */
-  enum overflow_type overflow_msg;  /* Used to generate informative 
-				       message when fixup overflows.  */
-};
-
-/* This value is used in the nios2_opcode.pinfo field to indicate that the 
-   instruction is a macro or pseudo-op.  This requires special treatment by 
-   the assembler, and is used by the disassembler to determine whether to 
-   check for a nop.  */
-#define NIOS2_INSN_MACRO	0x80000000
-#define NIOS2_INSN_MACRO_MOV	0x80000001
-#define NIOS2_INSN_MACRO_MOVI	0x80000002
-#define NIOS2_INSN_MACRO_MOVIA	0x80000004
-
-#define NIOS2_INSN_RELAXABLE	0x40000000
-#define NIOS2_INSN_UBRANCH	0x00000010
-#define NIOS2_INSN_CBRANCH	0x00000020
-#define NIOS2_INSN_CALL		0x00000040
-
-#define NIOS2_INSN_OPTARG	0x00000080
-
-/* Register attributes.  */
-#define REG_NORMAL	(1<<0)	/* Normal registers.  */
-#define REG_CONTROL	(1<<1)  /* Control registers.  */
-#define REG_COPROCESSOR	(1<<2)  /* For custom instructions.  */
-#define REG_3BIT	(1<<3)  /* For R2 CDX instructions.  */
-#define REG_LDWM	(1<<4)  /* For R2 ldwm/stwm.  */
-#define REG_POP		(1<<5)  /* For R2 pop.n/push.n.  */
-
-struct nios2_reg
-{
-  const char *name;
-  const int index;
-  unsigned long regtype;
-};
-
-/* Pull in the instruction field accessors, opcodes, and masks.  */
-/*#include "nios2r1.h"*/
-
-#ifndef _NIOS2R1_H_
-#define _NIOS2R1_H_
-
-/* R1 fields.  */
-#define IW_R1_OP_LSB 0 
-#define IW_R1_OP_SIZE 6 
-#define IW_R1_OP_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_R1_OP_SIZE)) 
-#define IW_R1_OP_SHIFTED_MASK (IW_R1_OP_UNSHIFTED_MASK << IW_R1_OP_LSB) 
-#define GET_IW_R1_OP(W) (((W) >> IW_R1_OP_LSB) & IW_R1_OP_UNSHIFTED_MASK) 
-#define SET_IW_R1_OP(V) (((V) & IW_R1_OP_UNSHIFTED_MASK) << IW_R1_OP_LSB) 
-
-#define IW_I_A_LSB 27 
-#define IW_I_A_SIZE 5 
-#define IW_I_A_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_I_A_SIZE)) 
-#define IW_I_A_SHIFTED_MASK (IW_I_A_UNSHIFTED_MASK << IW_I_A_LSB) 
-#define GET_IW_I_A(W) (((W) >> IW_I_A_LSB) & IW_I_A_UNSHIFTED_MASK) 
-#define SET_IW_I_A(V) (((V) & IW_I_A_UNSHIFTED_MASK) << IW_I_A_LSB) 
-
-#define IW_I_B_LSB 22 
-#define IW_I_B_SIZE 5 
-#define IW_I_B_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_I_B_SIZE)) 
-#define IW_I_B_SHIFTED_MASK (IW_I_B_UNSHIFTED_MASK << IW_I_B_LSB) 
-#define GET_IW_I_B(W) (((W) >> IW_I_B_LSB) & IW_I_B_UNSHIFTED_MASK) 
-#define SET_IW_I_B(V) (((V) & IW_I_B_UNSHIFTED_MASK) << IW_I_B_LSB) 
-
-#define IW_I_IMM16_LSB 6 
-#define IW_I_IMM16_SIZE 16 
-#define IW_I_IMM16_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_I_IMM16_SIZE)) 
-#define IW_I_IMM16_SHIFTED_MASK (IW_I_IMM16_UNSHIFTED_MASK << IW_I_IMM16_LSB) 
-#define GET_IW_I_IMM16(W) (((W) >> IW_I_IMM16_LSB) & IW_I_IMM16_UNSHIFTED_MASK) 
-#define SET_IW_I_IMM16(V) (((V) & IW_I_IMM16_UNSHIFTED_MASK) << IW_I_IMM16_LSB) 
-
-#define IW_R_A_LSB 27 
-#define IW_R_A_SIZE 5 
-#define IW_R_A_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_R_A_SIZE)) 
-#define IW_R_A_SHIFTED_MASK (IW_R_A_UNSHIFTED_MASK << IW_R_A_LSB) 
-#define GET_IW_R_A(W) (((W) >> IW_R_A_LSB) & IW_R_A_UNSHIFTED_MASK) 
-#define SET_IW_R_A(V) (((V) & IW_R_A_UNSHIFTED_MASK) << IW_R_A_LSB) 
-
-#define IW_R_B_LSB 22 
-#define IW_R_B_SIZE 5 
-#define IW_R_B_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_R_B_SIZE)) 
-#define IW_R_B_SHIFTED_MASK (IW_R_B_UNSHIFTED_MASK << IW_R_B_LSB) 
-#define GET_IW_R_B(W) (((W) >> IW_R_B_LSB) & IW_R_B_UNSHIFTED_MASK) 
-#define SET_IW_R_B(V) (((V) & IW_R_B_UNSHIFTED_MASK) << IW_R_B_LSB) 
-
-#define IW_R_C_LSB 17 
-#define IW_R_C_SIZE 5 
-#define IW_R_C_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_R_C_SIZE)) 
-#define IW_R_C_SHIFTED_MASK (IW_R_C_UNSHIFTED_MASK << IW_R_C_LSB) 
-#define GET_IW_R_C(W) (((W) >> IW_R_C_LSB) & IW_R_C_UNSHIFTED_MASK) 
-#define SET_IW_R_C(V) (((V) & IW_R_C_UNSHIFTED_MASK) << IW_R_C_LSB) 
-
-#define IW_R_OPX_LSB 11 
-#define IW_R_OPX_SIZE 6 
-#define IW_R_OPX_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_R_OPX_SIZE)) 
-#define IW_R_OPX_SHIFTED_MASK (IW_R_OPX_UNSHIFTED_MASK << IW_R_OPX_LSB) 
-#define GET_IW_R_OPX(W) (((W) >> IW_R_OPX_LSB) & IW_R_OPX_UNSHIFTED_MASK) 
-#define SET_IW_R_OPX(V) (((V) & IW_R_OPX_UNSHIFTED_MASK) << IW_R_OPX_LSB) 
-
-#define IW_R_IMM5_LSB 6 
-#define IW_R_IMM5_SIZE 5 
-#define IW_R_IMM5_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_R_IMM5_SIZE)) 
-#define IW_R_IMM5_SHIFTED_MASK (IW_R_IMM5_UNSHIFTED_MASK << IW_R_IMM5_LSB) 
-#define GET_IW_R_IMM5(W) (((W) >> IW_R_IMM5_LSB) & IW_R_IMM5_UNSHIFTED_MASK) 
-#define SET_IW_R_IMM5(V) (((V) & IW_R_IMM5_UNSHIFTED_MASK) << IW_R_IMM5_LSB) 
-
-#define IW_J_IMM26_LSB 6 
-#define IW_J_IMM26_SIZE 26 
-#define IW_J_IMM26_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_J_IMM26_SIZE)) 
-#define IW_J_IMM26_SHIFTED_MASK (IW_J_IMM26_UNSHIFTED_MASK << IW_J_IMM26_LSB) 
-#define GET_IW_J_IMM26(W) (((W) >> IW_J_IMM26_LSB) & IW_J_IMM26_UNSHIFTED_MASK) 
-#define SET_IW_J_IMM26(V) (((V) & IW_J_IMM26_UNSHIFTED_MASK) << IW_J_IMM26_LSB) 
-
-#define IW_CUSTOM_A_LSB 27 
-#define IW_CUSTOM_A_SIZE 5 
-#define IW_CUSTOM_A_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_CUSTOM_A_SIZE)) 
-#define IW_CUSTOM_A_SHIFTED_MASK (IW_CUSTOM_A_UNSHIFTED_MASK << IW_CUSTOM_A_LSB) 
-#define GET_IW_CUSTOM_A(W) (((W) >> IW_CUSTOM_A_LSB) & IW_CUSTOM_A_UNSHIFTED_MASK) 
-#define SET_IW_CUSTOM_A(V) (((V) & IW_CUSTOM_A_UNSHIFTED_MASK) << IW_CUSTOM_A_LSB) 
-
-#define IW_CUSTOM_B_LSB 22 
-#define IW_CUSTOM_B_SIZE 5 
-#define IW_CUSTOM_B_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_CUSTOM_B_SIZE)) 
-#define IW_CUSTOM_B_SHIFTED_MASK (IW_CUSTOM_B_UNSHIFTED_MASK << IW_CUSTOM_B_LSB) 
-#define GET_IW_CUSTOM_B(W) (((W) >> IW_CUSTOM_B_LSB) & IW_CUSTOM_B_UNSHIFTED_MASK) 
-#define SET_IW_CUSTOM_B(V) (((V) & IW_CUSTOM_B_UNSHIFTED_MASK) << IW_CUSTOM_B_LSB) 
-
-#define IW_CUSTOM_C_LSB 17 
-#define IW_CUSTOM_C_SIZE 5 
-#define IW_CUSTOM_C_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_CUSTOM_C_SIZE)) 
-#define IW_CUSTOM_C_SHIFTED_MASK (IW_CUSTOM_C_UNSHIFTED_MASK << IW_CUSTOM_C_LSB) 
-#define GET_IW_CUSTOM_C(W) (((W) >> IW_CUSTOM_C_LSB) & IW_CUSTOM_C_UNSHIFTED_MASK) 
-#define SET_IW_CUSTOM_C(V) (((V) & IW_CUSTOM_C_UNSHIFTED_MASK) << IW_CUSTOM_C_LSB) 
-
-#define IW_CUSTOM_READA_LSB 16 
-#define IW_CUSTOM_READA_SIZE 1 
-#define IW_CUSTOM_READA_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_CUSTOM_READA_SIZE)) 
-#define IW_CUSTOM_READA_SHIFTED_MASK (IW_CUSTOM_READA_UNSHIFTED_MASK << IW_CUSTOM_READA_LSB) 
-#define GET_IW_CUSTOM_READA(W) (((W) >> IW_CUSTOM_READA_LSB) & IW_CUSTOM_READA_UNSHIFTED_MASK) 
-#define SET_IW_CUSTOM_READA(V) (((V) & IW_CUSTOM_READA_UNSHIFTED_MASK) << IW_CUSTOM_READA_LSB) 
-
-#define IW_CUSTOM_READB_LSB 15 
-#define IW_CUSTOM_READB_SIZE 1 
-#define IW_CUSTOM_READB_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_CUSTOM_READB_SIZE)) 
-#define IW_CUSTOM_READB_SHIFTED_MASK (IW_CUSTOM_READB_UNSHIFTED_MASK << IW_CUSTOM_READB_LSB) 
-#define GET_IW_CUSTOM_READB(W) (((W) >> IW_CUSTOM_READB_LSB) & IW_CUSTOM_READB_UNSHIFTED_MASK) 
-#define SET_IW_CUSTOM_READB(V) (((V) & IW_CUSTOM_READB_UNSHIFTED_MASK) << IW_CUSTOM_READB_LSB) 
-
-#define IW_CUSTOM_READC_LSB 14 
-#define IW_CUSTOM_READC_SIZE 1 
-#define IW_CUSTOM_READC_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_CUSTOM_READC_SIZE)) 
-#define IW_CUSTOM_READC_SHIFTED_MASK (IW_CUSTOM_READC_UNSHIFTED_MASK << IW_CUSTOM_READC_LSB) 
-#define GET_IW_CUSTOM_READC(W) (((W) >> IW_CUSTOM_READC_LSB) & IW_CUSTOM_READC_UNSHIFTED_MASK) 
-#define SET_IW_CUSTOM_READC(V) (((V) & IW_CUSTOM_READC_UNSHIFTED_MASK) << IW_CUSTOM_READC_LSB) 
-
-#define IW_CUSTOM_N_LSB 6 
-#define IW_CUSTOM_N_SIZE 8 
-#define IW_CUSTOM_N_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_CUSTOM_N_SIZE)) 
-#define IW_CUSTOM_N_SHIFTED_MASK (IW_CUSTOM_N_UNSHIFTED_MASK << IW_CUSTOM_N_LSB) 
-#define GET_IW_CUSTOM_N(W) (((W) >> IW_CUSTOM_N_LSB) & IW_CUSTOM_N_UNSHIFTED_MASK) 
-#define SET_IW_CUSTOM_N(V) (((V) & IW_CUSTOM_N_UNSHIFTED_MASK) << IW_CUSTOM_N_LSB) 
-
-/* R1 opcodes.  */
-#define R1_OP_CALL 0
-#define R1_OP_JMPI 1
-#define R1_OP_LDBU 3
-#define R1_OP_ADDI 4
-#define R1_OP_STB 5
-#define R1_OP_BR 6
-#define R1_OP_LDB 7
-#define R1_OP_CMPGEI 8
-#define R1_OP_LDHU 11
-#define R1_OP_ANDI 12
-#define R1_OP_STH 13
-#define R1_OP_BGE 14
-#define R1_OP_LDH 15
-#define R1_OP_CMPLTI 16
-#define R1_OP_INITDA 19
-#define R1_OP_ORI 20
-#define R1_OP_STW 21
-#define R1_OP_BLT 22
-#define R1_OP_LDW 23
-#define R1_OP_CMPNEI 24
-#define R1_OP_FLUSHDA 27
-#define R1_OP_XORI 28
-#define R1_OP_BNE 30
-#define R1_OP_CMPEQI 32
-#define R1_OP_LDBUIO 35
-#define R1_OP_MULI 36
-#define R1_OP_STBIO 37
-#define R1_OP_BEQ 38
-#define R1_OP_LDBIO 39
-#define R1_OP_CMPGEUI 40
-#define R1_OP_LDHUIO 43
-#define R1_OP_ANDHI 44
-#define R1_OP_STHIO 45
-#define R1_OP_BGEU 46
-#define R1_OP_LDHIO 47
-#define R1_OP_CMPLTUI 48
-#define R1_OP_CUSTOM 50
-#define R1_OP_INITD 51
-#define R1_OP_ORHI 52
-#define R1_OP_STWIO 53
-#define R1_OP_BLTU 54
-#define R1_OP_LDWIO 55
-#define R1_OP_RDPRS 56
-#define R1_OP_OPX 58
-#define R1_OP_FLUSHD 59
-#define R1_OP_XORHI 60
-
-#define R1_OPX_ERET 1
-#define R1_OPX_ROLI 2
-#define R1_OPX_ROL 3
-#define R1_OPX_FLUSHP 4
-#define R1_OPX_RET 5
-#define R1_OPX_NOR 6
-#define R1_OPX_MULXUU 7
-#define R1_OPX_CMPGE 8
-#define R1_OPX_BRET 9
-#define R1_OPX_ROR 11
-#define R1_OPX_FLUSHI 12
-#define R1_OPX_JMP 13
-#define R1_OPX_AND 14
-#define R1_OPX_CMPLT 16
-#define R1_OPX_SLLI 18
-#define R1_OPX_SLL 19
-#define R1_OPX_WRPRS 20
-#define R1_OPX_OR 22
-#define R1_OPX_MULXSU 23
-#define R1_OPX_CMPNE 24
-#define R1_OPX_SRLI 26
-#define R1_OPX_SRL 27
-#define R1_OPX_NEXTPC 28
-#define R1_OPX_CALLR 29
-#define R1_OPX_XOR 30
-#define R1_OPX_MULXSS 31
-#define R1_OPX_CMPEQ 32
-#define R1_OPX_DIVU 36
-#define R1_OPX_DIV 37
-#define R1_OPX_RDCTL 38
-#define R1_OPX_MUL 39
-#define R1_OPX_CMPGEU 40
-#define R1_OPX_INITI 41
-#define R1_OPX_TRAP 45
-#define R1_OPX_WRCTL 46
-#define R1_OPX_CMPLTU 48
-#define R1_OPX_ADD 49
-#define R1_OPX_BREAK 52
-#define R1_OPX_SYNC 54
-#define R1_OPX_SUB 57
-#define R1_OPX_SRAI 58
-#define R1_OPX_SRA 59
-
-/* Some convenience macros for R1 encodings, for use in instruction tables.
-   MATCH_R1_OPX0(NAME) and MASK_R1_OPX0 are used for R-type instructions
-   with 3 register operands and constant 0 in the immediate field.
-   The general forms are MATCH_R1_OPX(NAME, A, B, C) where the arguments specify
-   constant values and MASK_R1_OPX(A, B, C, N) where the arguments are booleans
-   that are true if the field should be included in the mask.
- */
-#define MATCH_R1_OP(NAME) \
-  (SET_IW_R1_OP (R1_OP_##NAME))
-#define MASK_R1_OP \
-  IW_R1_OP_SHIFTED_MASK
-
-#define MATCH_R1_OPX0(NAME) \
-  (SET_IW_R1_OP (R1_OP_OPX) | SET_IW_R_OPX (R1_OPX_##NAME))
-#define MASK_R1_OPX0 \
-  (IW_R1_OP_SHIFTED_MASK | IW_R_OPX_SHIFTED_MASK | IW_R_IMM5_SHIFTED_MASK)
-
-#define MATCH_R1_OPX(NAME, A, B, C)				\
-  (MATCH_R1_OPX0 (NAME) | SET_IW_R_A (A) | SET_IW_R_B (B) | SET_IW_R_C (C))
-#define MASK_R1_OPX(A, B, C, N)				\
-  (IW_R1_OP_SHIFTED_MASK | IW_R_OPX_SHIFTED_MASK	\
-   | (A ? IW_R_A_SHIFTED_MASK : 0)			\
-   | (B ? IW_R_B_SHIFTED_MASK : 0)			\
-   | (C ? IW_R_C_SHIFTED_MASK : 0)			\
-   | (N ? IW_R_IMM5_SHIFTED_MASK : 0))
-
-/* And here's the match/mask macros for the R1 instruction set.  */
-#define MATCH_R1_ADD	MATCH_R1_OPX0 (ADD)
-#define MASK_R1_ADD	MASK_R1_OPX0
-#define MATCH_R1_ADDI	MATCH_R1_OP (ADDI)
-#define MASK_R1_ADDI	MASK_R1_OP
-#define MATCH_R1_AND	MATCH_R1_OPX0 (AND)
-#define MASK_R1_AND	MASK_R1_OPX0
-#define MATCH_R1_ANDHI	MATCH_R1_OP (ANDHI)
-#define MASK_R1_ANDHI	MASK_R1_OP
-#define MATCH_R1_ANDI	MATCH_R1_OP (ANDI)
-#define MASK_R1_ANDI	MASK_R1_OP
-#define MATCH_R1_BEQ	MATCH_R1_OP (BEQ)
-#define MASK_R1_BEQ	MASK_R1_OP
-#define MATCH_R1_BGE	MATCH_R1_OP (BGE)
-#define MASK_R1_BGE	MASK_R1_OP
-#define MATCH_R1_BGEU	MATCH_R1_OP (BGEU)
-#define MASK_R1_BGEU	MASK_R1_OP
-#define MATCH_R1_BGT	MATCH_R1_OP (BLT)
-#define MASK_R1_BGT	MASK_R1_OP
-#define MATCH_R1_BGTU	MATCH_R1_OP (BLTU)
-#define MASK_R1_BGTU	MASK_R1_OP
-#define MATCH_R1_BLE	MATCH_R1_OP (BGE)
-#define MASK_R1_BLE	MASK_R1_OP
-#define MATCH_R1_BLEU	MATCH_R1_OP (BGEU)
-#define MASK_R1_BLEU	MASK_R1_OP
-#define MATCH_R1_BLT	MATCH_R1_OP (BLT)
-#define MASK_R1_BLT	MASK_R1_OP
-#define MATCH_R1_BLTU	MATCH_R1_OP (BLTU)
-#define MASK_R1_BLTU	MASK_R1_OP
-#define MATCH_R1_BNE	MATCH_R1_OP (BNE)
-#define MASK_R1_BNE	MASK_R1_OP
-#define MATCH_R1_BR	MATCH_R1_OP (BR)
-#define MASK_R1_BR	MASK_R1_OP | IW_I_A_SHIFTED_MASK | IW_I_B_SHIFTED_MASK
-#define MATCH_R1_BREAK	MATCH_R1_OPX (BREAK, 0, 0, 0x1e)
-#define MASK_R1_BREAK	MASK_R1_OPX (1, 1, 1, 0)
-#define MATCH_R1_BRET	MATCH_R1_OPX (BRET, 0x1e, 0, 0)
-#define MASK_R1_BRET	MASK_R1_OPX (1, 1, 1, 1)
-#define MATCH_R1_CALL	MATCH_R1_OP (CALL)
-#define MASK_R1_CALL	MASK_R1_OP
-#define MATCH_R1_CALLR	MATCH_R1_OPX (CALLR, 0, 0, 0x1f)
-#define MASK_R1_CALLR	MASK_R1_OPX (0, 1, 1, 1)
-#define MATCH_R1_CMPEQ	MATCH_R1_OPX0 (CMPEQ)
-#define MASK_R1_CMPEQ	MASK_R1_OPX0
-#define MATCH_R1_CMPEQI	MATCH_R1_OP (CMPEQI)
-#define MASK_R1_CMPEQI	MASK_R1_OP
-#define MATCH_R1_CMPGE	MATCH_R1_OPX0 (CMPGE)
-#define MASK_R1_CMPGE	MASK_R1_OPX0
-#define MATCH_R1_CMPGEI	MATCH_R1_OP (CMPGEI)
-#define MASK_R1_CMPGEI	MASK_R1_OP
-#define MATCH_R1_CMPGEU	MATCH_R1_OPX0 (CMPGEU)
-#define MASK_R1_CMPGEU	MASK_R1_OPX0
-#define MATCH_R1_CMPGEUI	MATCH_R1_OP (CMPGEUI)
-#define MASK_R1_CMPGEUI	MASK_R1_OP
-#define MATCH_R1_CMPGT	MATCH_R1_OPX0 (CMPLT)
-#define MASK_R1_CMPGT	MASK_R1_OPX0
-#define MATCH_R1_CMPGTI	MATCH_R1_OP (CMPGEI)
-#define MASK_R1_CMPGTI	MASK_R1_OP
-#define MATCH_R1_CMPGTU	MATCH_R1_OPX0 (CMPLTU)
-#define MASK_R1_CMPGTU	MASK_R1_OPX0
-#define MATCH_R1_CMPGTUI	MATCH_R1_OP (CMPGEUI)
-#define MASK_R1_CMPGTUI	MASK_R1_OP
-#define MATCH_R1_CMPLE	MATCH_R1_OPX0 (CMPGE)
-#define MASK_R1_CMPLE	MASK_R1_OPX0
-#define MATCH_R1_CMPLEI	MATCH_R1_OP (CMPLTI)
-#define MASK_R1_CMPLEI	MASK_R1_OP
-#define MATCH_R1_CMPLEU	MATCH_R1_OPX0 (CMPGEU)
-#define MASK_R1_CMPLEU	MASK_R1_OPX0
-#define MATCH_R1_CMPLEUI	MATCH_R1_OP (CMPLTUI)
-#define MASK_R1_CMPLEUI	MASK_R1_OP
-#define MATCH_R1_CMPLT	MATCH_R1_OPX0 (CMPLT)
-#define MASK_R1_CMPLT	MASK_R1_OPX0
-#define MATCH_R1_CMPLTI	MATCH_R1_OP (CMPLTI)
-#define MASK_R1_CMPLTI	MASK_R1_OP
-#define MATCH_R1_CMPLTU	MATCH_R1_OPX0 (CMPLTU)
-#define MASK_R1_CMPLTU	MASK_R1_OPX0
-#define MATCH_R1_CMPLTUI	MATCH_R1_OP (CMPLTUI)
-#define MASK_R1_CMPLTUI	MASK_R1_OP
-#define MATCH_R1_CMPNE	MATCH_R1_OPX0 (CMPNE)
-#define MASK_R1_CMPNE	MASK_R1_OPX0
-#define MATCH_R1_CMPNEI	MATCH_R1_OP (CMPNEI)
-#define MASK_R1_CMPNEI	MASK_R1_OP
-#define MATCH_R1_CUSTOM	MATCH_R1_OP (CUSTOM)
-#define MASK_R1_CUSTOM	MASK_R1_OP
-#define MATCH_R1_DIV	MATCH_R1_OPX0 (DIV)
-#define MASK_R1_DIV	MASK_R1_OPX0
-#define MATCH_R1_DIVU	MATCH_R1_OPX0 (DIVU)
-#define MASK_R1_DIVU	MASK_R1_OPX0
-#define MATCH_R1_ERET	MATCH_R1_OPX (ERET, 0x1d, 0x1e, 0)
-#define MASK_R1_ERET	MASK_R1_OPX (1, 1, 1, 1)
-#define MATCH_R1_FLUSHD	MATCH_R1_OP (FLUSHD) | SET_IW_I_B (0)
-#define MASK_R1_FLUSHD	MASK_R1_OP | IW_I_B_SHIFTED_MASK
-#define MATCH_R1_FLUSHDA	MATCH_R1_OP (FLUSHDA) | SET_IW_I_B (0)
-#define MASK_R1_FLUSHDA	MASK_R1_OP | IW_I_B_SHIFTED_MASK
-#define MATCH_R1_FLUSHI	MATCH_R1_OPX (FLUSHI, 0, 0, 0)
-#define MASK_R1_FLUSHI	MASK_R1_OPX (0, 1, 1, 1)
-#define MATCH_R1_FLUSHP	MATCH_R1_OPX (FLUSHP, 0, 0, 0)
-#define MASK_R1_FLUSHP	MASK_R1_OPX (1, 1, 1, 1)
-#define MATCH_R1_INITD	MATCH_R1_OP (INITD) | SET_IW_I_B (0)
-#define MASK_R1_INITD	MASK_R1_OP | IW_I_B_SHIFTED_MASK
-#define MATCH_R1_INITDA	MATCH_R1_OP (INITDA) | SET_IW_I_B (0)
-#define MASK_R1_INITDA	MASK_R1_OP | IW_I_B_SHIFTED_MASK
-#define MATCH_R1_INITI	MATCH_R1_OPX (INITI, 0, 0, 0)
-#define MASK_R1_INITI	MASK_R1_OPX (0, 1, 1, 1)
-#define MATCH_R1_JMP	MATCH_R1_OPX (JMP, 0, 0, 0)
-#define MASK_R1_JMP	MASK_R1_OPX (0, 1, 1, 1)
-#define MATCH_R1_JMPI	MATCH_R1_OP (JMPI)
-#define MASK_R1_JMPI	MASK_R1_OP
-#define MATCH_R1_LDB	MATCH_R1_OP (LDB)
-#define MASK_R1_LDB	MASK_R1_OP
-#define MATCH_R1_LDBIO	MATCH_R1_OP (LDBIO)
-#define MASK_R1_LDBIO	MASK_R1_OP
-#define MATCH_R1_LDBU	MATCH_R1_OP (LDBU)
-#define MASK_R1_LDBU	MASK_R1_OP
-#define MATCH_R1_LDBUIO	MATCH_R1_OP (LDBUIO)
-#define MASK_R1_LDBUIO	MASK_R1_OP
-#define MATCH_R1_LDH	MATCH_R1_OP (LDH)
-#define MASK_R1_LDH	MASK_R1_OP
-#define MATCH_R1_LDHIO	MATCH_R1_OP (LDHIO)
-#define MASK_R1_LDHIO	MASK_R1_OP
-#define MATCH_R1_LDHU	MATCH_R1_OP (LDHU)
-#define MASK_R1_LDHU	MASK_R1_OP
-#define MATCH_R1_LDHUIO	MATCH_R1_OP (LDHUIO)
-#define MASK_R1_LDHUIO	MASK_R1_OP
-#define MATCH_R1_LDW	MATCH_R1_OP (LDW)
-#define MASK_R1_LDW	MASK_R1_OP
-#define MATCH_R1_LDWIO	MATCH_R1_OP (LDWIO)
-#define MASK_R1_LDWIO	MASK_R1_OP
-#define MATCH_R1_MOV	MATCH_R1_OPX (ADD, 0, 0, 0)
-#define MASK_R1_MOV	MASK_R1_OPX (0, 1, 0, 1)
-#define MATCH_R1_MOVHI	MATCH_R1_OP (ORHI) | SET_IW_I_A (0)
-#define MASK_R1_MOVHI	MASK_R1_OP | IW_I_A_SHIFTED_MASK
-#define MATCH_R1_MOVI	MATCH_R1_OP (ADDI) | SET_IW_I_A (0)
-#define MASK_R1_MOVI	MASK_R1_OP | IW_I_A_SHIFTED_MASK
-#define MATCH_R1_MOVUI	MATCH_R1_OP (ORI) | SET_IW_I_A (0)
-#define MASK_R1_MOVUI	MASK_R1_OP | IW_I_A_SHIFTED_MASK
-#define MATCH_R1_MUL	MATCH_R1_OPX0 (MUL)
-#define MASK_R1_MUL	MASK_R1_OPX0
-#define MATCH_R1_MULI	MATCH_R1_OP (MULI)
-#define MASK_R1_MULI	MASK_R1_OP
-#define MATCH_R1_MULXSS	MATCH_R1_OPX0 (MULXSS)
-#define MASK_R1_MULXSS	MASK_R1_OPX0
-#define MATCH_R1_MULXSU	MATCH_R1_OPX0 (MULXSU)
-#define MASK_R1_MULXSU	MASK_R1_OPX0
-#define MATCH_R1_MULXUU	MATCH_R1_OPX0 (MULXUU)
-#define MASK_R1_MULXUU	MASK_R1_OPX0
-#define MATCH_R1_NEXTPC	MATCH_R1_OPX (NEXTPC, 0, 0, 0)
-#define MASK_R1_NEXTPC	MASK_R1_OPX (1, 1, 0, 1)
-#define MATCH_R1_NOP	MATCH_R1_OPX (ADD, 0, 0, 0)
-#define MASK_R1_NOP	MASK_R1_OPX (1, 1, 1, 1)
-#define MATCH_R1_NOR	MATCH_R1_OPX0 (NOR)
-#define MASK_R1_NOR	MASK_R1_OPX0
-#define MATCH_R1_OR	MATCH_R1_OPX0 (OR)
-#define MASK_R1_OR	MASK_R1_OPX0
-#define MATCH_R1_ORHI	MATCH_R1_OP (ORHI)
-#define MASK_R1_ORHI	MASK_R1_OP
-#define MATCH_R1_ORI	MATCH_R1_OP (ORI)
-#define MASK_R1_ORI	MASK_R1_OP
-#define MATCH_R1_RDCTL	MATCH_R1_OPX (RDCTL, 0, 0, 0)
-#define MASK_R1_RDCTL	MASK_R1_OPX (1, 1, 0, 0)
-#define MATCH_R1_RDPRS	MATCH_R1_OP (RDPRS)
-#define MASK_R1_RDPRS	MASK_R1_OP
-#define MATCH_R1_RET	MATCH_R1_OPX (RET, 0x1f, 0, 0)
-#define MASK_R1_RET	MASK_R1_OPX (1, 1, 1, 1)
-#define MATCH_R1_ROL	MATCH_R1_OPX0 (ROL)
-#define MASK_R1_ROL	MASK_R1_OPX0
-#define MATCH_R1_ROLI	MATCH_R1_OPX (ROLI, 0, 0, 0)
-#define MASK_R1_ROLI	MASK_R1_OPX (0, 1, 0, 0)
-#define MATCH_R1_ROR	MATCH_R1_OPX0 (ROR)
-#define MASK_R1_ROR	MASK_R1_OPX0
-#define MATCH_R1_SLL	MATCH_R1_OPX0 (SLL)
-#define MASK_R1_SLL	MASK_R1_OPX0
-#define MATCH_R1_SLLI	MATCH_R1_OPX (SLLI, 0, 0, 0)
-#define MASK_R1_SLLI	MASK_R1_OPX (0, 1, 0, 0)
-#define MATCH_R1_SRA	MATCH_R1_OPX0 (SRA)
-#define MASK_R1_SRA	MASK_R1_OPX0
-#define MATCH_R1_SRAI	MATCH_R1_OPX (SRAI, 0, 0, 0)
-#define MASK_R1_SRAI	MASK_R1_OPX (0, 1, 0, 0)
-#define MATCH_R1_SRL	MATCH_R1_OPX0 (SRL)
-#define MASK_R1_SRL	MASK_R1_OPX0
-#define MATCH_R1_SRLI	MATCH_R1_OPX (SRLI, 0, 0, 0)
-#define MASK_R1_SRLI	MASK_R1_OPX (0, 1, 0, 0)
-#define MATCH_R1_STB	MATCH_R1_OP (STB)
-#define MASK_R1_STB	MASK_R1_OP
-#define MATCH_R1_STBIO	MATCH_R1_OP (STBIO)
-#define MASK_R1_STBIO	MASK_R1_OP
-#define MATCH_R1_STH	MATCH_R1_OP (STH)
-#define MASK_R1_STH	MASK_R1_OP
-#define MATCH_R1_STHIO	MATCH_R1_OP (STHIO)
-#define MASK_R1_STHIO	MASK_R1_OP
-#define MATCH_R1_STW	MATCH_R1_OP (STW)
-#define MASK_R1_STW	MASK_R1_OP
-#define MATCH_R1_STWIO	MATCH_R1_OP (STWIO)
-#define MASK_R1_STWIO	MASK_R1_OP
-#define MATCH_R1_SUB	MATCH_R1_OPX0 (SUB)
-#define MASK_R1_SUB	MASK_R1_OPX0
-#define MATCH_R1_SUBI	MATCH_R1_OP (ADDI)
-#define MASK_R1_SUBI	MASK_R1_OP
-#define MATCH_R1_SYNC	MATCH_R1_OPX (SYNC, 0, 0, 0)
-#define MASK_R1_SYNC	MASK_R1_OPX (1, 1, 1, 1)
-#define MATCH_R1_TRAP	MATCH_R1_OPX (TRAP, 0, 0, 0x1d)
-#define MASK_R1_TRAP	MASK_R1_OPX (1, 1, 1, 0)
-#define MATCH_R1_WRCTL	MATCH_R1_OPX (WRCTL, 0, 0, 0)
-#define MASK_R1_WRCTL	MASK_R1_OPX (0, 1, 1, 0)
-#define MATCH_R1_WRPRS	MATCH_R1_OPX (WRPRS, 0, 0, 0)
-#define MASK_R1_WRPRS	MASK_R1_OPX (0, 1, 0, 1)
-#define MATCH_R1_XOR	MATCH_R1_OPX0 (XOR)
-#define MASK_R1_XOR	MASK_R1_OPX0
-#define MATCH_R1_XORHI	MATCH_R1_OP (XORHI)
-#define MASK_R1_XORHI	MASK_R1_OP
-#define MATCH_R1_XORI	MATCH_R1_OP (XORI)
-#define MASK_R1_XORI	MASK_R1_OP
-
-#endif /* _NIOS2R1_H */
-
-/*#include "nios2r2.h"*/
-
-#ifndef _NIOS2R2_H_
-#define _NIOS2R2_H_
-
-/* Fields for 32-bit R2 instructions.  */
-
-#define IW_R2_OP_LSB 0
-#define IW_R2_OP_SIZE 6
-#define IW_R2_OP_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_R2_OP_SIZE))
-#define IW_R2_OP_SHIFTED_MASK (IW_R2_OP_UNSHIFTED_MASK << IW_R2_OP_LSB)
-#define GET_IW_R2_OP(W) (((W) >> IW_R2_OP_LSB) & IW_R2_OP_UNSHIFTED_MASK)
-#define SET_IW_R2_OP(V) (((V) & IW_R2_OP_UNSHIFTED_MASK) << IW_R2_OP_LSB)
-
-#define IW_L26_IMM26_LSB 6
-#define IW_L26_IMM26_SIZE 26
-#define IW_L26_IMM26_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_L26_IMM26_SIZE))
-#define IW_L26_IMM26_SHIFTED_MASK (IW_L26_IMM26_UNSHIFTED_MASK << IW_L26_IMM26_LSB)
-#define GET_IW_L26_IMM26(W) (((W) >> IW_L26_IMM26_LSB) & IW_L26_IMM26_UNSHIFTED_MASK)
-#define SET_IW_L26_IMM26(V) (((V) & IW_L26_IMM26_UNSHIFTED_MASK) << IW_L26_IMM26_LSB)
-
-#define IW_F2I16_A_LSB 6
-#define IW_F2I16_A_SIZE 5
-#define IW_F2I16_A_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F2I16_A_SIZE))
-#define IW_F2I16_A_SHIFTED_MASK (IW_F2I16_A_UNSHIFTED_MASK << IW_F2I16_A_LSB)
-#define GET_IW_F2I16_A(W) (((W) >> IW_F2I16_A_LSB) & IW_F2I16_A_UNSHIFTED_MASK)
-#define SET_IW_F2I16_A(V) (((V) & IW_F2I16_A_UNSHIFTED_MASK) << IW_F2I16_A_LSB)
-
-#define IW_F2I16_B_LSB 11
-#define IW_F2I16_B_SIZE 5
-#define IW_F2I16_B_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F2I16_B_SIZE))
-#define IW_F2I16_B_SHIFTED_MASK (IW_F2I16_B_UNSHIFTED_MASK << IW_F2I16_B_LSB)
-#define GET_IW_F2I16_B(W) (((W) >> IW_F2I16_B_LSB) & IW_F2I16_B_UNSHIFTED_MASK)
-#define SET_IW_F2I16_B(V) (((V) & IW_F2I16_B_UNSHIFTED_MASK) << IW_F2I16_B_LSB)
-
-#define IW_F2I16_IMM16_LSB 16
-#define IW_F2I16_IMM16_SIZE 16
-#define IW_F2I16_IMM16_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F2I16_IMM16_SIZE))
-#define IW_F2I16_IMM16_SHIFTED_MASK (IW_F2I16_IMM16_UNSHIFTED_MASK << IW_F2I16_IMM16_LSB)
-#define GET_IW_F2I16_IMM16(W) (((W) >> IW_F2I16_IMM16_LSB) & IW_F2I16_IMM16_UNSHIFTED_MASK)
-#define SET_IW_F2I16_IMM16(V) (((V) & IW_F2I16_IMM16_UNSHIFTED_MASK) << IW_F2I16_IMM16_LSB)
-
-/* Common to all three I12-group formats F2X4I12, F1X4I12, F1X4L17.  */
-#define IW_I12_X_LSB 28
-#define IW_I12_X_SIZE 4
-#define IW_I12_X_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_I12_X_SIZE))
-#define IW_I12_X_SHIFTED_MASK (IW_I12_X_UNSHIFTED_MASK << IW_I12_X_LSB)
-#define GET_IW_I12_X(W) (((W) >> IW_I12_X_LSB) & IW_I12_X_UNSHIFTED_MASK)
-#define SET_IW_I12_X(V) (((V) & IW_I12_X_UNSHIFTED_MASK) << IW_I12_X_LSB)
-
-#define IW_F2X4I12_A_LSB 6
-#define IW_F2X4I12_A_SIZE 5
-#define IW_F2X4I12_A_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F2X4I12_A_SIZE))
-#define IW_F2X4I12_A_SHIFTED_MASK (IW_F2X4I12_A_UNSHIFTED_MASK << IW_F2X4I12_A_LSB)
-#define GET_IW_F2X4I12_A(W) (((W) >> IW_F2X4I12_A_LSB) & IW_F2X4I12_A_UNSHIFTED_MASK)
-#define SET_IW_F2X4I12_A(V) (((V) & IW_F2X4I12_A_UNSHIFTED_MASK) << IW_F2X4I12_A_LSB)
-
-#define IW_F2X4I12_B_LSB 11
-#define IW_F2X4I12_B_SIZE 5
-#define IW_F2X4I12_B_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F2X4I12_B_SIZE))
-#define IW_F2X4I12_B_SHIFTED_MASK (IW_F2X4I12_B_UNSHIFTED_MASK << IW_F2X4I12_B_LSB)
-#define GET_IW_F2X4I12_B(W) (((W) >> IW_F2X4I12_B_LSB) & IW_F2X4I12_B_UNSHIFTED_MASK)
-#define SET_IW_F2X4I12_B(V) (((V) & IW_F2X4I12_B_UNSHIFTED_MASK) << IW_F2X4I12_B_LSB)
-
-#define IW_F2X4I12_IMM12_LSB 16
-#define IW_F2X4I12_IMM12_SIZE 12
-#define IW_F2X4I12_IMM12_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F2X4I12_IMM12_SIZE))
-#define IW_F2X4I12_IMM12_SHIFTED_MASK (IW_F2X4I12_IMM12_UNSHIFTED_MASK << IW_F2X4I12_IMM12_LSB)
-#define GET_IW_F2X4I12_IMM12(W) (((W) >> IW_F2X4I12_IMM12_LSB) & IW_F2X4I12_IMM12_UNSHIFTED_MASK)
-#define SET_IW_F2X4I12_IMM12(V) (((V) & IW_F2X4I12_IMM12_UNSHIFTED_MASK) << IW_F2X4I12_IMM12_LSB)
-
-#define IW_F1X4I12_A_LSB 6
-#define IW_F1X4I12_A_SIZE 5
-#define IW_F1X4I12_A_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F1X4I12_A_SIZE))
-#define IW_F1X4I12_A_SHIFTED_MASK (IW_F1X4I12_A_UNSHIFTED_MASK << IW_F1X4I12_A_LSB)
-#define GET_IW_F1X4I12_A(W) (((W) >> IW_F1X4I12_A_LSB) & IW_F1X4I12_A_UNSHIFTED_MASK)
-#define SET_IW_F1X4I12_A(V) (((V) & IW_F1X4I12_A_UNSHIFTED_MASK) << IW_F1X4I12_A_LSB)
-
-#define IW_F1X4I12_X_LSB 11
-#define IW_F1X4I12_X_SIZE 5
-#define IW_F1X4I12_X_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F1X4I12_X_SIZE))
-#define IW_F1X4I12_X_SHIFTED_MASK (IW_F1X4I12_X_UNSHIFTED_MASK << IW_F1X4I12_X_LSB)
-#define GET_IW_F1X4I12_X(W) (((W) >> IW_F1X4I12_X_LSB) & IW_F1X4I12_X_UNSHIFTED_MASK)
-#define SET_IW_F1X4I12_X(V) (((V) & IW_F1X4I12_X_UNSHIFTED_MASK) << IW_F1X4I12_X_LSB)
-
-#define IW_F1X4I12_IMM12_LSB 16
-#define IW_F1X4I12_IMM12_SIZE 12
-#define IW_F1X4I12_IMM12_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F1X4I12_IMM12_SIZE))
-#define IW_F1X4I12_IMM12_SHIFTED_MASK (IW_F1X4I12_IMM12_UNSHIFTED_MASK << IW_F1X4I12_IMM12_LSB)
-#define GET_IW_F1X4I12_IMM12(W) (((W) >> IW_F1X4I12_IMM12_LSB) & IW_F1X4I12_IMM12_UNSHIFTED_MASK)
-#define SET_IW_F1X4I12_IMM12(V) (((V) & IW_F1X4I12_IMM12_UNSHIFTED_MASK) << IW_F1X4I12_IMM12_LSB)
-
-#define IW_F1X4L17_A_LSB 6
-#define IW_F1X4L17_A_SIZE 5
-#define IW_F1X4L17_A_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F1X4L17_A_SIZE))
-#define IW_F1X4L17_A_SHIFTED_MASK (IW_F1X4L17_A_UNSHIFTED_MASK << IW_F1X4L17_A_LSB)
-#define GET_IW_F1X4L17_A(W) (((W) >> IW_F1X4L17_A_LSB) & IW_F1X4L17_A_UNSHIFTED_MASK)
-#define SET_IW_F1X4L17_A(V) (((V) & IW_F1X4L17_A_UNSHIFTED_MASK) << IW_F1X4L17_A_LSB)
-
-#define IW_F1X4L17_ID_LSB 11
-#define IW_F1X4L17_ID_SIZE 1
-#define IW_F1X4L17_ID_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F1X4L17_ID_SIZE))
-#define IW_F1X4L17_ID_SHIFTED_MASK (IW_F1X4L17_ID_UNSHIFTED_MASK << IW_F1X4L17_ID_LSB)
-#define GET_IW_F1X4L17_ID(W) (((W) >> IW_F1X4L17_ID_LSB) & IW_F1X4L17_ID_UNSHIFTED_MASK)
-#define SET_IW_F1X4L17_ID(V) (((V) & IW_F1X4L17_ID_UNSHIFTED_MASK) << IW_F1X4L17_ID_LSB)
-
-#define IW_F1X4L17_WB_LSB 12
-#define IW_F1X4L17_WB_SIZE 1
-#define IW_F1X4L17_WB_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F1X4L17_WB_SIZE))
-#define IW_F1X4L17_WB_SHIFTED_MASK (IW_F1X4L17_WB_UNSHIFTED_MASK << IW_F1X4L17_WB_LSB)
-#define GET_IW_F1X4L17_WB(W) (((W) >> IW_F1X4L17_WB_LSB) & IW_F1X4L17_WB_UNSHIFTED_MASK)
-#define SET_IW_F1X4L17_WB(V) (((V) & IW_F1X4L17_WB_UNSHIFTED_MASK) << IW_F1X4L17_WB_LSB)
-
-#define IW_F1X4L17_RS_LSB 13
-#define IW_F1X4L17_RS_SIZE 1
-#define IW_F1X4L17_RS_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F1X4L17_RS_SIZE))
-#define IW_F1X4L17_RS_SHIFTED_MASK (IW_F1X4L17_RS_UNSHIFTED_MASK << IW_F1X4L17_RS_LSB)
-#define GET_IW_F1X4L17_RS(W) (((W) >> IW_F1X4L17_RS_LSB) & IW_F1X4L17_RS_UNSHIFTED_MASK)
-#define SET_IW_F1X4L17_RS(V) (((V) & IW_F1X4L17_RS_UNSHIFTED_MASK) << IW_F1X4L17_RS_LSB)
-
-#define IW_F1X4L17_PC_LSB 14
-#define IW_F1X4L17_PC_SIZE 1
-#define IW_F1X4L17_PC_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F1X4L17_PC_SIZE))
-#define IW_F1X4L17_PC_SHIFTED_MASK (IW_F1X4L17_PC_UNSHIFTED_MASK << IW_F1X4L17_PC_LSB)
-#define GET_IW_F1X4L17_PC(W) (((W) >> IW_F1X4L17_PC_LSB) & IW_F1X4L17_PC_UNSHIFTED_MASK)
-#define SET_IW_F1X4L17_PC(V) (((V) & IW_F1X4L17_PC_UNSHIFTED_MASK) << IW_F1X4L17_PC_LSB)
-
-#define IW_F1X4L17_RSV_LSB 15
-#define IW_F1X4L17_RSV_SIZE 1
-#define IW_F1X4L17_RSV_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F1X4L17_RSV_SIZE))
-#define IW_F1X4L17_RSV_SHIFTED_MASK (IW_F1X4L17_RSV_UNSHIFTED_MASK << IW_F1X4L17_RSV_LSB)
-#define GET_IW_F1X4L17_RSV(W) (((W) >> IW_F1X4L17_RSV_LSB) & IW_F1X4L17_RSV_UNSHIFTED_MASK)
-#define SET_IW_F1X4L17_RSV(V) (((V) & IW_F1X4L17_RSV_UNSHIFTED_MASK) << IW_F1X4L17_RSV_LSB)
-
-#define IW_F1X4L17_REGMASK_LSB 16
-#define IW_F1X4L17_REGMASK_SIZE 12
-#define IW_F1X4L17_REGMASK_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F1X4L17_REGMASK_SIZE))
-#define IW_F1X4L17_REGMASK_SHIFTED_MASK (IW_F1X4L17_REGMASK_UNSHIFTED_MASK << IW_F1X4L17_REGMASK_LSB)
-#define GET_IW_F1X4L17_REGMASK(W) (((W) >> IW_F1X4L17_REGMASK_LSB) & IW_F1X4L17_REGMASK_UNSHIFTED_MASK)
-#define SET_IW_F1X4L17_REGMASK(V) (((V) & IW_F1X4L17_REGMASK_UNSHIFTED_MASK) << IW_F1X4L17_REGMASK_LSB)
-
-/* Shared by OPX-group formats F3X6L5, F2X6L10, F3X6.  */
-#define IW_OPX_X_LSB 26
-#define IW_OPX_X_SIZE 6
-#define IW_OPX_X_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_OPX_X_SIZE))
-#define IW_OPX_X_SHIFTED_MASK (IW_OPX_X_UNSHIFTED_MASK << IW_OPX_X_LSB)
-#define GET_IW_OPX_X(W) (((W) >> IW_OPX_X_LSB) & IW_OPX_X_UNSHIFTED_MASK)
-#define SET_IW_OPX_X(V) (((V) & IW_OPX_X_UNSHIFTED_MASK) << IW_OPX_X_LSB)
-
-/* F3X6L5 accessors are also used for F3X6 formats.  */
-#define IW_F3X6L5_A_LSB 6
-#define IW_F3X6L5_A_SIZE 5
-#define IW_F3X6L5_A_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F3X6L5_A_SIZE))
-#define IW_F3X6L5_A_SHIFTED_MASK (IW_F3X6L5_A_UNSHIFTED_MASK << IW_F3X6L5_A_LSB)
-#define GET_IW_F3X6L5_A(W) (((W) >> IW_F3X6L5_A_LSB) & IW_F3X6L5_A_UNSHIFTED_MASK)
-#define SET_IW_F3X6L5_A(V) (((V) & IW_F3X6L5_A_UNSHIFTED_MASK) << IW_F3X6L5_A_LSB)
-
-#define IW_F3X6L5_B_LSB 11
-#define IW_F3X6L5_B_SIZE 5
-#define IW_F3X6L5_B_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F3X6L5_B_SIZE))
-#define IW_F3X6L5_B_SHIFTED_MASK (IW_F3X6L5_B_UNSHIFTED_MASK << IW_F3X6L5_B_LSB)
-#define GET_IW_F3X6L5_B(W) (((W) >> IW_F3X6L5_B_LSB) & IW_F3X6L5_B_UNSHIFTED_MASK)
-#define SET_IW_F3X6L5_B(V) (((V) & IW_F3X6L5_B_UNSHIFTED_MASK) << IW_F3X6L5_B_LSB)
-
-#define IW_F3X6L5_C_LSB 16
-#define IW_F3X6L5_C_SIZE 5
-#define IW_F3X6L5_C_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F3X6L5_C_SIZE))
-#define IW_F3X6L5_C_SHIFTED_MASK (IW_F3X6L5_C_UNSHIFTED_MASK << IW_F3X6L5_C_LSB)
-#define GET_IW_F3X6L5_C(W) (((W) >> IW_F3X6L5_C_LSB) & IW_F3X6L5_C_UNSHIFTED_MASK)
-#define SET_IW_F3X6L5_C(V) (((V) & IW_F3X6L5_C_UNSHIFTED_MASK) << IW_F3X6L5_C_LSB)
-
-#define IW_F3X6L5_IMM5_LSB 21
-#define IW_F3X6L5_IMM5_SIZE 5
-#define IW_F3X6L5_IMM5_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F3X6L5_IMM5_SIZE))
-#define IW_F3X6L5_IMM5_SHIFTED_MASK (IW_F3X6L5_IMM5_UNSHIFTED_MASK << IW_F3X6L5_IMM5_LSB)
-#define GET_IW_F3X6L5_IMM5(W) (((W) >> IW_F3X6L5_IMM5_LSB) & IW_F3X6L5_IMM5_UNSHIFTED_MASK)
-#define SET_IW_F3X6L5_IMM5(V) (((V) & IW_F3X6L5_IMM5_UNSHIFTED_MASK) << IW_F3X6L5_IMM5_LSB)
-
-#define IW_F2X6L10_A_LSB 6
-#define IW_F2X6L10_A_SIZE 5
-#define IW_F2X6L10_A_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F2X6L10_A_SIZE))
-#define IW_F2X6L10_A_SHIFTED_MASK (IW_F2X6L10_A_UNSHIFTED_MASK << IW_F2X6L10_A_LSB)
-#define GET_IW_F2X6L10_A(W) (((W) >> IW_F2X6L10_A_LSB) & IW_F2X6L10_A_UNSHIFTED_MASK)
-#define SET_IW_F2X6L10_A(V) (((V) & IW_F2X6L10_A_UNSHIFTED_MASK) << IW_F2X6L10_A_LSB)
-
-#define IW_F2X6L10_B_LSB 11
-#define IW_F2X6L10_B_SIZE 5
-#define IW_F2X6L10_B_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F2X6L10_B_SIZE))
-#define IW_F2X6L10_B_SHIFTED_MASK (IW_F2X6L10_B_UNSHIFTED_MASK << IW_F2X6L10_B_LSB)
-#define GET_IW_F2X6L10_B(W) (((W) >> IW_F2X6L10_B_LSB) & IW_F2X6L10_B_UNSHIFTED_MASK)
-#define SET_IW_F2X6L10_B(V) (((V) & IW_F2X6L10_B_UNSHIFTED_MASK) << IW_F2X6L10_B_LSB)
-
-#define IW_F2X6L10_LSB_LSB 16
-#define IW_F2X6L10_LSB_SIZE 5
-#define IW_F2X6L10_LSB_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F2X6L10_LSB_SIZE))
-#define IW_F2X6L10_LSB_SHIFTED_MASK (IW_F2X6L10_LSB_UNSHIFTED_MASK << IW_F2X6L10_LSB_LSB)
-#define GET_IW_F2X6L10_LSB(W) (((W) >> IW_F2X6L10_LSB_LSB) & IW_F2X6L10_LSB_UNSHIFTED_MASK)
-#define SET_IW_F2X6L10_LSB(V) (((V) & IW_F2X6L10_LSB_UNSHIFTED_MASK) << IW_F2X6L10_LSB_LSB)
-
-#define IW_F2X6L10_MSB_LSB 21
-#define IW_F2X6L10_MSB_SIZE 5
-#define IW_F2X6L10_MSB_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F2X6L10_MSB_SIZE))
-#define IW_F2X6L10_MSB_SHIFTED_MASK (IW_F2X6L10_MSB_UNSHIFTED_MASK << IW_F2X6L10_MSB_LSB)
-#define GET_IW_F2X6L10_MSB(W) (((W) >> IW_F2X6L10_MSB_LSB) & IW_F2X6L10_MSB_UNSHIFTED_MASK)
-#define SET_IW_F2X6L10_MSB(V) (((V) & IW_F2X6L10_MSB_UNSHIFTED_MASK) << IW_F2X6L10_MSB_LSB)
-
-#define IW_F3X8_A_LSB 6
-#define IW_F3X8_A_SIZE 5
-#define IW_F3X8_A_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F3X8_A_SIZE))
-#define IW_F3X8_A_SHIFTED_MASK (IW_F3X8_A_UNSHIFTED_MASK << IW_F3X8_A_LSB)
-#define GET_IW_F3X8_A(W) (((W) >> IW_F3X8_A_LSB) & IW_F3X8_A_UNSHIFTED_MASK)
-#define SET_IW_F3X8_A(V) (((V) & IW_F3X8_A_UNSHIFTED_MASK) << IW_F3X8_A_LSB)
-
-#define IW_F3X8_B_LSB 11
-#define IW_F3X8_B_SIZE 5
-#define IW_F3X8_B_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F3X8_B_SIZE))
-#define IW_F3X8_B_SHIFTED_MASK (IW_F3X8_B_UNSHIFTED_MASK << IW_F3X8_B_LSB)
-#define GET_IW_F3X8_B(W) (((W) >> IW_F3X8_B_LSB) & IW_F3X8_B_UNSHIFTED_MASK)
-#define SET_IW_F3X8_B(V) (((V) & IW_F3X8_B_UNSHIFTED_MASK) << IW_F3X8_B_LSB)
-
-#define IW_F3X8_C_LSB 16
-#define IW_F3X8_C_SIZE 5
-#define IW_F3X8_C_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F3X8_C_SIZE))
-#define IW_F3X8_C_SHIFTED_MASK (IW_F3X8_C_UNSHIFTED_MASK << IW_F3X8_C_LSB)
-#define GET_IW_F3X8_C(W) (((W) >> IW_F3X8_C_LSB) & IW_F3X8_C_UNSHIFTED_MASK)
-#define SET_IW_F3X8_C(V) (((V) & IW_F3X8_C_UNSHIFTED_MASK) << IW_F3X8_C_LSB)
-
-#define IW_F3X8_READA_LSB 21
-#define IW_F3X8_READA_SIZE 1
-#define IW_F3X8_READA_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F3X8_READA_SIZE))
-#define IW_F3X8_READA_SHIFTED_MASK (IW_F3X8_READA_UNSHIFTED_MASK << IW_F3X8_READA_LSB)
-#define GET_IW_F3X8_READA(W) (((W) >> IW_F3X8_READA_LSB) & IW_F3X8_READA_UNSHIFTED_MASK)
-#define SET_IW_F3X8_READA(V) (((V) & IW_F3X8_READA_UNSHIFTED_MASK) << IW_F3X8_READA_LSB)
-
-#define IW_F3X8_READB_LSB 22
-#define IW_F3X8_READB_SIZE 1
-#define IW_F3X8_READB_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F3X8_READB_SIZE))
-#define IW_F3X8_READB_SHIFTED_MASK (IW_F3X8_READB_UNSHIFTED_MASK << IW_F3X8_READB_LSB)
-#define GET_IW_F3X8_READB(W) (((W) >> IW_F3X8_READB_LSB) & IW_F3X8_READB_UNSHIFTED_MASK)
-#define SET_IW_F3X8_READB(V) (((V) & IW_F3X8_READB_UNSHIFTED_MASK) << IW_F3X8_READB_LSB)
-
-#define IW_F3X8_READC_LSB 23
-#define IW_F3X8_READC_SIZE 1
-#define IW_F3X8_READC_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F3X8_READC_SIZE))
-#define IW_F3X8_READC_SHIFTED_MASK (IW_F3X8_READC_UNSHIFTED_MASK << IW_F3X8_READC_LSB)
-#define GET_IW_F3X8_READC(W) (((W) >> IW_F3X8_READC_LSB) & IW_F3X8_READC_UNSHIFTED_MASK)
-#define SET_IW_F3X8_READC(V) (((V) & IW_F3X8_READC_UNSHIFTED_MASK) << IW_F3X8_READC_LSB)
-
-#define IW_F3X8_N_LSB 24
-#define IW_F3X8_N_SIZE 8
-#define IW_F3X8_N_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F3X8_N_SIZE))
-#define IW_F3X8_N_SHIFTED_MASK (IW_F3X8_N_UNSHIFTED_MASK << IW_F3X8_N_LSB)
-#define GET_IW_F3X8_N(W) (((W) >> IW_F3X8_N_LSB) & IW_F3X8_N_UNSHIFTED_MASK)
-#define SET_IW_F3X8_N(V) (((V) & IW_F3X8_N_UNSHIFTED_MASK) << IW_F3X8_N_LSB)
-
-/* 16-bit R2 fields.  */
-
-#define IW_I10_IMM10_LSB 6
-#define IW_I10_IMM10_SIZE 10
-#define IW_I10_IMM10_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_I10_IMM10_SIZE))
-#define IW_I10_IMM10_SHIFTED_MASK (IW_I10_IMM10_UNSHIFTED_MASK << IW_I10_IMM10_LSB)
-#define GET_IW_I10_IMM10(W) (((W) >> IW_I10_IMM10_LSB) & IW_I10_IMM10_UNSHIFTED_MASK)
-#define SET_IW_I10_IMM10(V) (((V) & IW_I10_IMM10_UNSHIFTED_MASK) << IW_I10_IMM10_LSB)
-
-#define IW_T1I7_A3_LSB 6
-#define IW_T1I7_A3_SIZE 3
-#define IW_T1I7_A3_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T1I7_A3_SIZE))
-#define IW_T1I7_A3_SHIFTED_MASK (IW_T1I7_A3_UNSHIFTED_MASK << IW_T1I7_A3_LSB)
-#define GET_IW_T1I7_A3(W) (((W) >> IW_T1I7_A3_LSB) & IW_T1I7_A3_UNSHIFTED_MASK)
-#define SET_IW_T1I7_A3(V) (((V) & IW_T1I7_A3_UNSHIFTED_MASK) << IW_T1I7_A3_LSB)
-
-#define IW_T1I7_IMM7_LSB 9
-#define IW_T1I7_IMM7_SIZE 7
-#define IW_T1I7_IMM7_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T1I7_IMM7_SIZE))
-#define IW_T1I7_IMM7_SHIFTED_MASK (IW_T1I7_IMM7_UNSHIFTED_MASK << IW_T1I7_IMM7_LSB)
-#define GET_IW_T1I7_IMM7(W) (((W) >> IW_T1I7_IMM7_LSB) & IW_T1I7_IMM7_UNSHIFTED_MASK)
-#define SET_IW_T1I7_IMM7(V) (((V) & IW_T1I7_IMM7_UNSHIFTED_MASK) << IW_T1I7_IMM7_LSB)
-
-#define IW_T2I4_A3_LSB 6
-#define IW_T2I4_A3_SIZE 3
-#define IW_T2I4_A3_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T2I4_A3_SIZE))
-#define IW_T2I4_A3_SHIFTED_MASK (IW_T2I4_A3_UNSHIFTED_MASK << IW_T2I4_A3_LSB)
-#define GET_IW_T2I4_A3(W) (((W) >> IW_T2I4_A3_LSB) & IW_T2I4_A3_UNSHIFTED_MASK)
-#define SET_IW_T2I4_A3(V) (((V) & IW_T2I4_A3_UNSHIFTED_MASK) << IW_T2I4_A3_LSB)
-
-#define IW_T2I4_B3_LSB 9
-#define IW_T2I4_B3_SIZE 3
-#define IW_T2I4_B3_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T2I4_B3_SIZE))
-#define IW_T2I4_B3_SHIFTED_MASK (IW_T2I4_B3_UNSHIFTED_MASK << IW_T2I4_B3_LSB)
-#define GET_IW_T2I4_B3(W) (((W) >> IW_T2I4_B3_LSB) & IW_T2I4_B3_UNSHIFTED_MASK)
-#define SET_IW_T2I4_B3(V) (((V) & IW_T2I4_B3_UNSHIFTED_MASK) << IW_T2I4_B3_LSB)
-
-#define IW_T2I4_IMM4_LSB 12
-#define IW_T2I4_IMM4_SIZE 4
-#define IW_T2I4_IMM4_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T2I4_IMM4_SIZE))
-#define IW_T2I4_IMM4_SHIFTED_MASK (IW_T2I4_IMM4_UNSHIFTED_MASK << IW_T2I4_IMM4_LSB)
-#define GET_IW_T2I4_IMM4(W) (((W) >> IW_T2I4_IMM4_LSB) & IW_T2I4_IMM4_UNSHIFTED_MASK)
-#define SET_IW_T2I4_IMM4(V) (((V) & IW_T2I4_IMM4_UNSHIFTED_MASK) << IW_T2I4_IMM4_LSB)
-
-#define IW_T1X1I6_A3_LSB 6
-#define IW_T1X1I6_A3_SIZE 3
-#define IW_T1X1I6_A3_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T1X1I6_A3_SIZE))
-#define IW_T1X1I6_A3_SHIFTED_MASK (IW_T1X1I6_A3_UNSHIFTED_MASK << IW_T1X1I6_A3_LSB)
-#define GET_IW_T1X1I6_A3(W) (((W) >> IW_T1X1I6_A3_LSB) & IW_T1X1I6_A3_UNSHIFTED_MASK)
-#define SET_IW_T1X1I6_A3(V) (((V) & IW_T1X1I6_A3_UNSHIFTED_MASK) << IW_T1X1I6_A3_LSB)
-
-#define IW_T1X1I6_IMM6_LSB 9
-#define IW_T1X1I6_IMM6_SIZE 6
-#define IW_T1X1I6_IMM6_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T1X1I6_IMM6_SIZE))
-#define IW_T1X1I6_IMM6_SHIFTED_MASK (IW_T1X1I6_IMM6_UNSHIFTED_MASK << IW_T1X1I6_IMM6_LSB)
-#define GET_IW_T1X1I6_IMM6(W) (((W) >> IW_T1X1I6_IMM6_LSB) & IW_T1X1I6_IMM6_UNSHIFTED_MASK)
-#define SET_IW_T1X1I6_IMM6(V) (((V) & IW_T1X1I6_IMM6_UNSHIFTED_MASK) << IW_T1X1I6_IMM6_LSB)
-
-#define IW_T1X1I6_X_LSB 15
-#define IW_T1X1I6_X_SIZE 1
-#define IW_T1X1I6_X_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T1X1I6_X_SIZE))
-#define IW_T1X1I6_X_SHIFTED_MASK (IW_T1X1I6_X_UNSHIFTED_MASK << IW_T1X1I6_X_LSB)
-#define GET_IW_T1X1I6_X(W) (((W) >> IW_T1X1I6_X_LSB) & IW_T1X1I6_X_UNSHIFTED_MASK)
-#define SET_IW_T1X1I6_X(V) (((V) & IW_T1X1I6_X_UNSHIFTED_MASK) << IW_T1X1I6_X_LSB)
-
-#define IW_X1I7_IMM7_LSB 6
-#define IW_X1I7_IMM7_SIZE 7
-#define IW_X1I7_IMM7_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_X1I7_IMM7_SIZE))
-#define IW_X1I7_IMM7_SHIFTED_MASK (IW_X1I7_IMM7_UNSHIFTED_MASK << IW_X1I7_IMM7_LSB)
-#define GET_IW_X1I7_IMM7(W) (((W) >> IW_X1I7_IMM7_LSB) & IW_X1I7_IMM7_UNSHIFTED_MASK)
-#define SET_IW_X1I7_IMM7(V) (((V) & IW_X1I7_IMM7_UNSHIFTED_MASK) << IW_X1I7_IMM7_LSB)
-
-#define IW_X1I7_RSV_LSB 13
-#define IW_X1I7_RSV_SIZE 2
-#define IW_X1I7_RSV_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_X1I7_RSV_SIZE))
-#define IW_X1I7_RSV_SHIFTED_MASK (IW_X1I7_RSV_UNSHIFTED_MASK << IW_X1I7_RSV_LSB)
-#define GET_IW_X1I7_RSV(W) (((W) >> IW_X1I7_RSV_LSB) & IW_X1I7_RSV_UNSHIFTED_MASK)
-#define SET_IW_X1I7_RSV(V) (((V) & IW_X1I7_RSV_UNSHIFTED_MASK) << IW_X1I7_RSV_LSB)
-
-#define IW_X1I7_X_LSB 15
-#define IW_X1I7_X_SIZE 1
-#define IW_X1I7_X_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_X1I7_X_SIZE))
-#define IW_X1I7_X_SHIFTED_MASK (IW_X1I7_X_UNSHIFTED_MASK << IW_X1I7_X_LSB)
-#define GET_IW_X1I7_X(W) (((W) >> IW_X1I7_X_LSB) & IW_X1I7_X_UNSHIFTED_MASK)
-#define SET_IW_X1I7_X(V) (((V) & IW_X1I7_X_UNSHIFTED_MASK) << IW_X1I7_X_LSB)
-
-#define IW_L5I4X1_IMM4_LSB 6
-#define IW_L5I4X1_IMM4_SIZE 4
-#define IW_L5I4X1_IMM4_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_L5I4X1_IMM4_SIZE))
-#define IW_L5I4X1_IMM4_SHIFTED_MASK (IW_L5I4X1_IMM4_UNSHIFTED_MASK << IW_L5I4X1_IMM4_LSB)
-#define GET_IW_L5I4X1_IMM4(W) (((W) >> IW_L5I4X1_IMM4_LSB) & IW_L5I4X1_IMM4_UNSHIFTED_MASK)
-#define SET_IW_L5I4X1_IMM4(V) (((V) & IW_L5I4X1_IMM4_UNSHIFTED_MASK) << IW_L5I4X1_IMM4_LSB)
-
-#define IW_L5I4X1_REGRANGE_LSB 10
-#define IW_L5I4X1_REGRANGE_SIZE 3
-#define IW_L5I4X1_REGRANGE_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_L5I4X1_REGRANGE_SIZE))
-#define IW_L5I4X1_REGRANGE_SHIFTED_MASK (IW_L5I4X1_REGRANGE_UNSHIFTED_MASK << IW_L5I4X1_REGRANGE_LSB)
-#define GET_IW_L5I4X1_REGRANGE(W) (((W) >> IW_L5I4X1_REGRANGE_LSB) & IW_L5I4X1_REGRANGE_UNSHIFTED_MASK)
-#define SET_IW_L5I4X1_REGRANGE(V) (((V) & IW_L5I4X1_REGRANGE_UNSHIFTED_MASK) << IW_L5I4X1_REGRANGE_LSB)
-
-#define IW_L5I4X1_FP_LSB 13
-#define IW_L5I4X1_FP_SIZE 1
-#define IW_L5I4X1_FP_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_L5I4X1_FP_SIZE))
-#define IW_L5I4X1_FP_SHIFTED_MASK (IW_L5I4X1_FP_UNSHIFTED_MASK << IW_L5I4X1_FP_LSB)
-#define GET_IW_L5I4X1_FP(W) (((W) >> IW_L5I4X1_FP_LSB) & IW_L5I4X1_FP_UNSHIFTED_MASK)
-#define SET_IW_L5I4X1_FP(V) (((V) & IW_L5I4X1_FP_UNSHIFTED_MASK) << IW_L5I4X1_FP_LSB)
-
-#define IW_L5I4X1_CS_LSB 14
-#define IW_L5I4X1_CS_SIZE 1
-#define IW_L5I4X1_CS_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_L5I4X1_CS_SIZE))
-#define IW_L5I4X1_CS_SHIFTED_MASK (IW_L5I4X1_CS_UNSHIFTED_MASK << IW_L5I4X1_CS_LSB)
-#define GET_IW_L5I4X1_CS(W) (((W) >> IW_L5I4X1_CS_LSB) & IW_L5I4X1_CS_UNSHIFTED_MASK)
-#define SET_IW_L5I4X1_CS(V) (((V) & IW_L5I4X1_CS_UNSHIFTED_MASK) << IW_L5I4X1_CS_LSB)
-
-#define IW_L5I4X1_X_LSB 15
-#define IW_L5I4X1_X_SIZE 1
-#define IW_L5I4X1_X_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_L5I4X1_X_SIZE))
-#define IW_L5I4X1_X_SHIFTED_MASK (IW_L5I4X1_X_UNSHIFTED_MASK << IW_L5I4X1_X_LSB)
-#define GET_IW_L5I4X1_X(W) (((W) >> IW_L5I4X1_X_LSB) & IW_L5I4X1_X_UNSHIFTED_MASK)
-#define SET_IW_L5I4X1_X(V) (((V) & IW_L5I4X1_X_UNSHIFTED_MASK) << IW_L5I4X1_X_LSB)
-
-#define IW_T2X1L3_A3_LSB 6
-#define IW_T2X1L3_A3_SIZE 3
-#define IW_T2X1L3_A3_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T2X1L3_A3_SIZE))
-#define IW_T2X1L3_A3_SHIFTED_MASK (IW_T2X1L3_A3_UNSHIFTED_MASK << IW_T2X1L3_A3_LSB)
-#define GET_IW_T2X1L3_A3(W) (((W) >> IW_T2X1L3_A3_LSB) & IW_T2X1L3_A3_UNSHIFTED_MASK)
-#define SET_IW_T2X1L3_A3(V) (((V) & IW_T2X1L3_A3_UNSHIFTED_MASK) << IW_T2X1L3_A3_LSB)
-
-#define IW_T2X1L3_B3_LSB 9
-#define IW_T2X1L3_B3_SIZE 3
-#define IW_T2X1L3_B3_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T2X1L3_B3_SIZE))
-#define IW_T2X1L3_B3_SHIFTED_MASK (IW_T2X1L3_B3_UNSHIFTED_MASK << IW_T2X1L3_B3_LSB)
-#define GET_IW_T2X1L3_B3(W) (((W) >> IW_T2X1L3_B3_LSB) & IW_T2X1L3_B3_UNSHIFTED_MASK)
-#define SET_IW_T2X1L3_B3(V) (((V) & IW_T2X1L3_B3_UNSHIFTED_MASK) << IW_T2X1L3_B3_LSB)
-
-#define IW_T2X1L3_SHAMT_LSB 12
-#define IW_T2X1L3_SHAMT_SIZE 3
-#define IW_T2X1L3_SHAMT_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T2X1L3_SHAMT_SIZE))
-#define IW_T2X1L3_SHAMT_SHIFTED_MASK (IW_T2X1L3_SHAMT_UNSHIFTED_MASK << IW_T2X1L3_SHAMT_LSB)
-#define GET_IW_T2X1L3_SHAMT(W) (((W) >> IW_T2X1L3_SHAMT_LSB) & IW_T2X1L3_SHAMT_UNSHIFTED_MASK)
-#define SET_IW_T2X1L3_SHAMT(V) (((V) & IW_T2X1L3_SHAMT_UNSHIFTED_MASK) << IW_T2X1L3_SHAMT_LSB)
-
-#define IW_T2X1L3_X_LSB 15
-#define IW_T2X1L3_X_SIZE 1
-#define IW_T2X1L3_X_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T2X1L3_X_SIZE))
-#define IW_T2X1L3_X_SHIFTED_MASK (IW_T2X1L3_X_UNSHIFTED_MASK << IW_T2X1L3_X_LSB)
-#define GET_IW_T2X1L3_X(W) (((W) >> IW_T2X1L3_X_LSB) & IW_T2X1L3_X_UNSHIFTED_MASK)
-#define SET_IW_T2X1L3_X(V) (((V) & IW_T2X1L3_X_UNSHIFTED_MASK) << IW_T2X1L3_X_LSB)
-
-#define IW_T2X1I3_A3_LSB 6
-#define IW_T2X1I3_A3_SIZE 3
-#define IW_T2X1I3_A3_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T2X1I3_A3_SIZE))
-#define IW_T2X1I3_A3_SHIFTED_MASK (IW_T2X1I3_A3_UNSHIFTED_MASK << IW_T2X1I3_A3_LSB)
-#define GET_IW_T2X1I3_A3(W) (((W) >> IW_T2X1I3_A3_LSB) & IW_T2X1I3_A3_UNSHIFTED_MASK)
-#define SET_IW_T2X1I3_A3(V) (((V) & IW_T2X1I3_A3_UNSHIFTED_MASK) << IW_T2X1I3_A3_LSB)
-
-#define IW_T2X1I3_B3_LSB 9
-#define IW_T2X1I3_B3_SIZE 3
-#define IW_T2X1I3_B3_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T2X1I3_B3_SIZE))
-#define IW_T2X1I3_B3_SHIFTED_MASK (IW_T2X1I3_B3_UNSHIFTED_MASK << IW_T2X1I3_B3_LSB)
-#define GET_IW_T2X1I3_B3(W) (((W) >> IW_T2X1I3_B3_LSB) & IW_T2X1I3_B3_UNSHIFTED_MASK)
-#define SET_IW_T2X1I3_B3(V) (((V) & IW_T2X1I3_B3_UNSHIFTED_MASK) << IW_T2X1I3_B3_LSB)
-
-#define IW_T2X1I3_IMM3_LSB 12
-#define IW_T2X1I3_IMM3_SIZE 3
-#define IW_T2X1I3_IMM3_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T2X1I3_IMM3_SIZE))
-#define IW_T2X1I3_IMM3_SHIFTED_MASK (IW_T2X1I3_IMM3_UNSHIFTED_MASK << IW_T2X1I3_IMM3_LSB)
-#define GET_IW_T2X1I3_IMM3(W) (((W) >> IW_T2X1I3_IMM3_LSB) & IW_T2X1I3_IMM3_UNSHIFTED_MASK)
-#define SET_IW_T2X1I3_IMM3(V) (((V) & IW_T2X1I3_IMM3_UNSHIFTED_MASK) << IW_T2X1I3_IMM3_LSB)
-
-#define IW_T2X1I3_X_LSB 15
-#define IW_T2X1I3_X_SIZE 1
-#define IW_T2X1I3_X_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T2X1I3_X_SIZE))
-#define IW_T2X1I3_X_SHIFTED_MASK (IW_T2X1I3_X_UNSHIFTED_MASK << IW_T2X1I3_X_LSB)
-#define GET_IW_T2X1I3_X(W) (((W) >> IW_T2X1I3_X_LSB) & IW_T2X1I3_X_UNSHIFTED_MASK)
-#define SET_IW_T2X1I3_X(V) (((V) & IW_T2X1I3_X_UNSHIFTED_MASK) << IW_T2X1I3_X_LSB)
-
-#define IW_T3X1_A3_LSB 6
-#define IW_T3X1_A3_SIZE 3
-#define IW_T3X1_A3_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T3X1_A3_SIZE))
-#define IW_T3X1_A3_SHIFTED_MASK (IW_T3X1_A3_UNSHIFTED_MASK << IW_T3X1_A3_LSB)
-#define GET_IW_T3X1_A3(W) (((W) >> IW_T3X1_A3_LSB) & IW_T3X1_A3_UNSHIFTED_MASK)
-#define SET_IW_T3X1_A3(V) (((V) & IW_T3X1_A3_UNSHIFTED_MASK) << IW_T3X1_A3_LSB)
-
-#define IW_T3X1_B3_LSB 9
-#define IW_T3X1_B3_SIZE 3
-#define IW_T3X1_B3_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T3X1_B3_SIZE))
-#define IW_T3X1_B3_SHIFTED_MASK (IW_T3X1_B3_UNSHIFTED_MASK << IW_T3X1_B3_LSB)
-#define GET_IW_T3X1_B3(W) (((W) >> IW_T3X1_B3_LSB) & IW_T3X1_B3_UNSHIFTED_MASK)
-#define SET_IW_T3X1_B3(V) (((V) & IW_T3X1_B3_UNSHIFTED_MASK) << IW_T3X1_B3_LSB)
-
-#define IW_T3X1_C3_LSB 12
-#define IW_T3X1_C3_SIZE 3
-#define IW_T3X1_C3_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T3X1_C3_SIZE))
-#define IW_T3X1_C3_SHIFTED_MASK (IW_T3X1_C3_UNSHIFTED_MASK << IW_T3X1_C3_LSB)
-#define GET_IW_T3X1_C3(W) (((W) >> IW_T3X1_C3_LSB) & IW_T3X1_C3_UNSHIFTED_MASK)
-#define SET_IW_T3X1_C3(V) (((V) & IW_T3X1_C3_UNSHIFTED_MASK) << IW_T3X1_C3_LSB)
-
-#define IW_T3X1_X_LSB 15
-#define IW_T3X1_X_SIZE 1
-#define IW_T3X1_X_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T3X1_X_SIZE))
-#define IW_T3X1_X_SHIFTED_MASK (IW_T3X1_X_UNSHIFTED_MASK << IW_T3X1_X_LSB)
-#define GET_IW_T3X1_X(W) (((W) >> IW_T3X1_X_LSB) & IW_T3X1_X_UNSHIFTED_MASK)
-#define SET_IW_T3X1_X(V) (((V) & IW_T3X1_X_UNSHIFTED_MASK) << IW_T3X1_X_LSB)
-
-/* The X field for all three R.N-class instruction formats is represented
-   here as 4 bits, including the bits defined as constant 0 or 1 that
-   determine which of the formats T2X3, F1X1, or X2L5 it is.  */
-#define IW_R_N_X_LSB 12
-#define IW_R_N_X_SIZE 4
-#define IW_R_N_X_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_R_N_X_SIZE))
-#define IW_R_N_X_SHIFTED_MASK (IW_R_N_X_UNSHIFTED_MASK << IW_R_N_X_LSB)
-#define GET_IW_R_N_X(W) (((W) >> IW_R_N_X_LSB) & IW_R_N_X_UNSHIFTED_MASK)
-#define SET_IW_R_N_X(V) (((V) & IW_R_N_X_UNSHIFTED_MASK) << IW_R_N_X_LSB)
-
-#define IW_T2X3_A3_LSB 6
-#define IW_T2X3_A3_SIZE 3
-#define IW_T2X3_A3_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T2X3_A3_SIZE))
-#define IW_T2X3_A3_SHIFTED_MASK (IW_T2X3_A3_UNSHIFTED_MASK << IW_T2X3_A3_LSB)
-#define GET_IW_T2X3_A3(W) (((W) >> IW_T2X3_A3_LSB) & IW_T2X3_A3_UNSHIFTED_MASK)
-#define SET_IW_T2X3_A3(V) (((V) & IW_T2X3_A3_UNSHIFTED_MASK) << IW_T2X3_A3_LSB)
-
-#define IW_T2X3_B3_LSB 9
-#define IW_T2X3_B3_SIZE 3
-#define IW_T2X3_B3_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T2X3_B3_SIZE))
-#define IW_T2X3_B3_SHIFTED_MASK (IW_T2X3_B3_UNSHIFTED_MASK << IW_T2X3_B3_LSB)
-#define GET_IW_T2X3_B3(W) (((W) >> IW_T2X3_B3_LSB) & IW_T2X3_B3_UNSHIFTED_MASK)
-#define SET_IW_T2X3_B3(V) (((V) & IW_T2X3_B3_UNSHIFTED_MASK) << IW_T2X3_B3_LSB)
-
-#define IW_F1X1_A_LSB 6
-#define IW_F1X1_A_SIZE 5
-#define IW_F1X1_A_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F1X1_A_SIZE))
-#define IW_F1X1_A_SHIFTED_MASK (IW_F1X1_A_UNSHIFTED_MASK << IW_F1X1_A_LSB)
-#define GET_IW_F1X1_A(W) (((W) >> IW_F1X1_A_LSB) & IW_F1X1_A_UNSHIFTED_MASK)
-#define SET_IW_F1X1_A(V) (((V) & IW_F1X1_A_UNSHIFTED_MASK) << IW_F1X1_A_LSB)
-
-#define IW_F1X1_RSV_LSB 11
-#define IW_F1X1_RSV_SIZE 1
-#define IW_F1X1_RSV_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F1X1_RSV_SIZE))
-#define IW_F1X1_RSV_SHIFTED_MASK (IW_F1X1_RSV_UNSHIFTED_MASK << IW_F1X1_RSV_LSB)
-#define GET_IW_F1X1_RSV(W) (((W) >> IW_F1X1_RSV_LSB) & IW_F1X1_RSV_UNSHIFTED_MASK)
-#define SET_IW_F1X1_RSV(V) (((V) & IW_F1X1_RSV_UNSHIFTED_MASK) << IW_F1X1_RSV_LSB)
-
-#define IW_X2L5_IMM5_LSB 6
-#define IW_X2L5_IMM5_SIZE 5
-#define IW_X2L5_IMM5_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_X2L5_IMM5_SIZE))
-#define IW_X2L5_IMM5_SHIFTED_MASK (IW_X2L5_IMM5_UNSHIFTED_MASK << IW_X2L5_IMM5_LSB)
-#define GET_IW_X2L5_IMM5(W) (((W) >> IW_X2L5_IMM5_LSB) & IW_X2L5_IMM5_UNSHIFTED_MASK)
-#define SET_IW_X2L5_IMM5(V) (((V) & IW_X2L5_IMM5_UNSHIFTED_MASK) << IW_X2L5_IMM5_LSB)
-
-#define IW_X2L5_RSV_LSB 11
-#define IW_X2L5_RSV_SIZE 1
-#define IW_X2L5_RSV_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_X2L5_RSV_SIZE))
-#define IW_X2L5_RSV_SHIFTED_MASK (IW_X2L5_RSV_UNSHIFTED_MASK << IW_X2L5_RSV_LSB)
-#define GET_IW_X2L5_RSV(W) (((W) >> IW_X2L5_RSV_LSB) & IW_X2L5_RSV_UNSHIFTED_MASK)
-#define SET_IW_X2L5_RSV(V) (((V) & IW_X2L5_RSV_UNSHIFTED_MASK) << IW_X2L5_RSV_LSB)
-
-#define IW_F1I5_IMM5_LSB 6
-#define IW_F1I5_IMM5_SIZE 5
-#define IW_F1I5_IMM5_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F1I5_IMM5_SIZE))
-#define IW_F1I5_IMM5_SHIFTED_MASK (IW_F1I5_IMM5_UNSHIFTED_MASK << IW_F1I5_IMM5_LSB)
-#define GET_IW_F1I5_IMM5(W) (((W) >> IW_F1I5_IMM5_LSB) & IW_F1I5_IMM5_UNSHIFTED_MASK)
-#define SET_IW_F1I5_IMM5(V) (((V) & IW_F1I5_IMM5_UNSHIFTED_MASK) << IW_F1I5_IMM5_LSB)
-
-#define IW_F1I5_B_LSB 11
-#define IW_F1I5_B_SIZE 5
-#define IW_F1I5_B_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F1I5_B_SIZE))
-#define IW_F1I5_B_SHIFTED_MASK (IW_F1I5_B_UNSHIFTED_MASK << IW_F1I5_B_LSB)
-#define GET_IW_F1I5_B(W) (((W) >> IW_F1I5_B_LSB) & IW_F1I5_B_UNSHIFTED_MASK)
-#define SET_IW_F1I5_B(V) (((V) & IW_F1I5_B_UNSHIFTED_MASK) << IW_F1I5_B_LSB)
-
-#define IW_F2_A_LSB 6
-#define IW_F2_A_SIZE 5
-#define IW_F2_A_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F2_A_SIZE))
-#define IW_F2_A_SHIFTED_MASK (IW_F2_A_UNSHIFTED_MASK << IW_F2_A_LSB)
-#define GET_IW_F2_A(W) (((W) >> IW_F2_A_LSB) & IW_F2_A_UNSHIFTED_MASK)
-#define SET_IW_F2_A(V) (((V) & IW_F2_A_UNSHIFTED_MASK) << IW_F2_A_LSB)
-
-#define IW_F2_B_LSB 11
-#define IW_F2_B_SIZE 5
-#define IW_F2_B_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F2_B_SIZE))
-#define IW_F2_B_SHIFTED_MASK (IW_F2_B_UNSHIFTED_MASK << IW_F2_B_LSB)
-#define GET_IW_F2_B(W) (((W) >> IW_F2_B_LSB) & IW_F2_B_UNSHIFTED_MASK)
-#define SET_IW_F2_B(V) (((V) & IW_F2_B_UNSHIFTED_MASK) << IW_F2_B_LSB)
-
-/* R2 opcodes.  */
-#define R2_OP_CALL 0
-#define R2_OP_AS_N 1
-#define R2_OP_BR 2
-#define R2_OP_BR_N 3
-#define R2_OP_ADDI 4
-#define R2_OP_LDBU_N 5
-#define R2_OP_LDBU 6
-#define R2_OP_LDB 7
-#define R2_OP_JMPI 8
-#define R2_OP_R_N 9
-#define R2_OP_ANDI_N 11
-#define R2_OP_ANDI 12
-#define R2_OP_LDHU_N 13
-#define R2_OP_LDHU 14
-#define R2_OP_LDH 15
-#define R2_OP_ASI_N 17
-#define R2_OP_BGE 18
-#define R2_OP_LDWSP_N 19
-#define R2_OP_ORI 20
-#define R2_OP_LDW_N 21
-#define R2_OP_CMPGEI 22
-#define R2_OP_LDW 23
-#define R2_OP_SHI_N 25
-#define R2_OP_BLT 26
-#define R2_OP_MOVI_N 27
-#define R2_OP_XORI 28
-#define R2_OP_STZ_N 29
-#define R2_OP_CMPLTI 30
-#define R2_OP_ANDCI 31
-#define R2_OP_OPX 32
-#define R2_OP_PP_N 33
-#define R2_OP_BNE 34
-#define R2_OP_BNEZ_N 35
-#define R2_OP_MULI 36
-#define R2_OP_STB_N 37
-#define R2_OP_CMPNEI 38
-#define R2_OP_STB 39
-#define R2_OP_I12 40
-#define R2_OP_SPI_N 41
-#define R2_OP_BEQ 42
-#define R2_OP_BEQZ_N 43
-#define R2_OP_ANDHI 44
-#define R2_OP_STH_N 45
-#define R2_OP_CMPEQI 46
-#define R2_OP_STH 47
-#define R2_OP_CUSTOM 48
-#define R2_OP_BGEU 50
-#define R2_OP_STWSP_N 51
-#define R2_OP_ORHI 52
-#define R2_OP_STW_N 53
-#define R2_OP_CMPGEUI 54
-#define R2_OP_STW 55
-#define R2_OP_BLTU 58
-#define R2_OP_MOV_N 59
-#define R2_OP_XORHI 60
-#define R2_OP_SPADDI_N 61
-#define R2_OP_CMPLTUI 62
-#define R2_OP_ANDCHI 63
-
-#define R2_OPX_WRPIE 0
-#define R2_OPX_ERET 1
-#define R2_OPX_ROLI 2
-#define R2_OPX_ROL 3
-#define R2_OPX_FLUSHP 4
-#define R2_OPX_RET 5
-#define R2_OPX_NOR 6
-#define R2_OPX_MULXUU 7
-#define R2_OPX_ENI 8
-#define R2_OPX_BRET 9
-#define R2_OPX_ROR 11
-#define R2_OPX_FLUSHI 12
-#define R2_OPX_JMP 13
-#define R2_OPX_AND 14
-#define R2_OPX_CMPGE 16
-#define R2_OPX_SLLI 18
-#define R2_OPX_SLL 19
-#define R2_OPX_WRPRS 20
-#define R2_OPX_OR 22
-#define R2_OPX_MULXSU 23
-#define R2_OPX_CMPLT 24
-#define R2_OPX_SRLI 26
-#define R2_OPX_SRL 27
-#define R2_OPX_NEXTPC 28
-#define R2_OPX_CALLR 29
-#define R2_OPX_XOR 30
-#define R2_OPX_MULXSS 31
-#define R2_OPX_CMPNE 32
-#define R2_OPX_INSERT 35
-#define R2_OPX_DIVU 36
-#define R2_OPX_DIV 37
-#define R2_OPX_RDCTL 38
-#define R2_OPX_MUL 39
-#define R2_OPX_CMPEQ 40
-#define R2_OPX_INITI 41
-#define R2_OPX_MERGE 43
-#define R2_OPX_HBREAK 44
-#define R2_OPX_TRAP 45
-#define R2_OPX_WRCTL 46
-#define R2_OPX_CMPGEU 48
-#define R2_OPX_ADD 49
-#define R2_OPX_EXTRACT 51
-#define R2_OPX_BREAK 52
-#define R2_OPX_LDEX 53
-#define R2_OPX_SYNC 54
-#define R2_OPX_LDSEX 55
-#define R2_OPX_CMPLTU 56
-#define R2_OPX_SUB 57
-#define R2_OPX_SRAI 58
-#define R2_OPX_SRA 59
-#define R2_OPX_STEX 61
-#define R2_OPX_STSEX 63
-
-#define R2_I12_LDBIO 0
-#define R2_I12_STBIO 1
-#define R2_I12_LDBUIO 2
-#define R2_I12_DCACHE 3
-#define R2_I12_LDHIO 4
-#define R2_I12_STHIO 5
-#define R2_I12_LDHUIO 6
-#define R2_I12_RDPRS 7
-#define R2_I12_LDWIO 8
-#define R2_I12_STWIO 9
-#define R2_I12_LDWM 12
-#define R2_I12_STWM 13
-
-#define R2_DCACHE_INITD 0
-#define R2_DCACHE_INITDA 1
-#define R2_DCACHE_FLUSHD 2
-#define R2_DCACHE_FLUSHDA 3
-
-#define R2_AS_N_ADD_N 0
-#define R2_AS_N_SUB_N 1
-
-#define R2_R_N_AND_N 0
-#define R2_R_N_OR_N 2
-#define R2_R_N_XOR_N 3
-#define R2_R_N_SLL_N 4
-#define R2_R_N_SRL_N 5
-#define R2_R_N_NOT_N 6
-#define R2_R_N_NEG_N 7
-#define R2_R_N_CALLR_N 8
-#define R2_R_N_JMPR_N 10
-#define R2_R_N_BREAK_N 12
-#define R2_R_N_TRAP_N 13
-#define R2_R_N_RET_N 14
-
-#define R2_SPI_N_SPINCI_N 0
-#define R2_SPI_N_SPDECI_N 1
-
-#define R2_ASI_N_ADDI_N 0
-#define R2_ASI_N_SUBI_N 1
-
-#define R2_SHI_N_SLLI_N 0
-#define R2_SHI_N_SRLI_N 1
-
-#define R2_PP_N_POP_N 0
-#define R2_PP_N_PUSH_N 1
-
-#define R2_STZ_N_STWZ_N 0
-#define R2_STZ_N_STBZ_N 1
-
-/* Convenience macros for R2 encodings. */
-
-#define MATCH_R2_OP(NAME) \
-  (SET_IW_R2_OP (R2_OP_##NAME))
-#define MASK_R2_OP \
-  IW_R2_OP_SHIFTED_MASK
-
-#define MATCH_R2_OPX0(NAME) \
-  (SET_IW_R2_OP (R2_OP_OPX) | SET_IW_OPX_X (R2_OPX_##NAME))
-#define MASK_R2_OPX0 \
-  (IW_R2_OP_SHIFTED_MASK | IW_OPX_X_SHIFTED_MASK \
-   | IW_F3X6L5_IMM5_SHIFTED_MASK)
-
-#define MATCH_R2_OPX(NAME, A, B, C)				\
-  (MATCH_R2_OPX0 (NAME) | SET_IW_F3X6L5_A (A) | SET_IW_F3X6L5_B (B) \
-   | SET_IW_F3X6L5_C (C))
-#define MASK_R2_OPX(A, B, C, N)				\
-  (IW_R2_OP_SHIFTED_MASK | IW_OPX_X_SHIFTED_MASK	\
-   | (A ? IW_F3X6L5_A_SHIFTED_MASK : 0)			\
-   | (B ? IW_F3X6L5_B_SHIFTED_MASK : 0)			\
-   | (C ? IW_F3X6L5_C_SHIFTED_MASK : 0)			\
-   | (N ? IW_F3X6L5_IMM5_SHIFTED_MASK : 0))
-
-#define MATCH_R2_I12(NAME) \
-  (SET_IW_R2_OP (R2_OP_I12) | SET_IW_I12_X (R2_I12_##NAME))
-#define MASK_R2_I12 \
-  (IW_R2_OP_SHIFTED_MASK | IW_I12_X_SHIFTED_MASK )
-
-#define MATCH_R2_DCACHE(NAME) \
-  (MATCH_R2_I12(DCACHE) | SET_IW_F1X4I12_X (R2_DCACHE_##NAME))
-#define MASK_R2_DCACHE \
-  (MASK_R2_I12 | IW_F1X4I12_X_SHIFTED_MASK)
-
-#define MATCH_R2_R_N(NAME) \
-  (SET_IW_R2_OP (R2_OP_R_N) | SET_IW_R_N_X (R2_R_N_##NAME))
-#define MASK_R2_R_N \
-  (IW_R2_OP_SHIFTED_MASK | IW_R_N_X_SHIFTED_MASK )
-
-/* Match/mask macros for R2 instructions.  */
-
-#define MATCH_R2_ADD	MATCH_R2_OPX0 (ADD)
-#define MASK_R2_ADD	MASK_R2_OPX0
-#define MATCH_R2_ADDI	MATCH_R2_OP (ADDI)
-#define MASK_R2_ADDI	MASK_R2_OP
-#define MATCH_R2_ADD_N	(MATCH_R2_OP (AS_N) | SET_IW_T3X1_X (R2_AS_N_ADD_N))
-#define MASK_R2_ADD_N	(MASK_R2_OP | IW_T3X1_X_SHIFTED_MASK)
-#define MATCH_R2_ADDI_N	(MATCH_R2_OP (ASI_N) | SET_IW_T2X1I3_X (R2_ASI_N_ADDI_N))
-#define MASK_R2_ADDI_N	(MASK_R2_OP | IW_T2X1I3_X_SHIFTED_MASK)
-#define MATCH_R2_AND	MATCH_R2_OPX0 (AND)
-#define MASK_R2_AND	MASK_R2_OPX0
-#define MATCH_R2_ANDCHI	MATCH_R2_OP (ANDCHI)
-#define MASK_R2_ANDCHI	MASK_R2_OP
-#define MATCH_R2_ANDCI	MATCH_R2_OP (ANDCI)
-#define MASK_R2_ANDCI	MASK_R2_OP
-#define MATCH_R2_ANDHI	MATCH_R2_OP (ANDHI)
-#define MASK_R2_ANDHI	MASK_R2_OP
-#define MATCH_R2_ANDI	MATCH_R2_OP (ANDI)
-#define MASK_R2_ANDI	MASK_R2_OP
-#define MATCH_R2_ANDI_N	MATCH_R2_OP (ANDI_N)
-#define MASK_R2_ANDI_N	MASK_R2_OP
-#define MATCH_R2_AND_N	MATCH_R2_R_N (AND_N)
-#define MASK_R2_AND_N	MASK_R2_R_N
-#define MATCH_R2_BEQ	MATCH_R2_OP (BEQ)
-#define MASK_R2_BEQ	MASK_R2_OP
-#define MATCH_R2_BEQZ_N	MATCH_R2_OP (BEQZ_N)
-#define MASK_R2_BEQZ_N	MASK_R2_OP
-#define MATCH_R2_BGE	MATCH_R2_OP (BGE)
-#define MASK_R2_BGE	MASK_R2_OP
-#define MATCH_R2_BGEU	MATCH_R2_OP (BGEU)
-#define MASK_R2_BGEU	MASK_R2_OP
-#define MATCH_R2_BGT	MATCH_R2_OP (BLT)
-#define MASK_R2_BGT	MASK_R2_OP
-#define MATCH_R2_BGTU	MATCH_R2_OP (BLTU)
-#define MASK_R2_BGTU	MASK_R2_OP
-#define MATCH_R2_BLE	MATCH_R2_OP (BGE)
-#define MASK_R2_BLE	MASK_R2_OP
-#define MATCH_R2_BLEU	MATCH_R2_OP (BGEU)
-#define MASK_R2_BLEU	MASK_R2_OP
-#define MATCH_R2_BLT	MATCH_R2_OP (BLT)
-#define MASK_R2_BLT	MASK_R2_OP
-#define MATCH_R2_BLTU	MATCH_R2_OP (BLTU)
-#define MASK_R2_BLTU	MASK_R2_OP
-#define MATCH_R2_BNE	MATCH_R2_OP (BNE)
-#define MASK_R2_BNE	MASK_R2_OP
-#define MATCH_R2_BNEZ_N	MATCH_R2_OP (BNEZ_N)
-#define MASK_R2_BNEZ_N	MASK_R2_OP
-#define MATCH_R2_BR	MATCH_R2_OP (BR)
-#define MASK_R2_BR	MASK_R2_OP | IW_F2I16_A_SHIFTED_MASK | IW_F2I16_B_SHIFTED_MASK
-#define MATCH_R2_BREAK	MATCH_R2_OPX (BREAK, 0, 0, 0x1e)
-#define MASK_R2_BREAK	MASK_R2_OPX (1, 1, 1, 0)
-#define MATCH_R2_BREAK_N	MATCH_R2_R_N (BREAK_N)
-#define MASK_R2_BREAK_N	MASK_R2_R_N
-#define MATCH_R2_BRET	MATCH_R2_OPX (BRET, 0x1e, 0, 0)
-#define MASK_R2_BRET	MASK_R2_OPX (1, 1, 1, 1)
-#define MATCH_R2_BR_N	MATCH_R2_OP (BR_N)
-#define MASK_R2_BR_N	MASK_R2_OP
-#define MATCH_R2_CALL	MATCH_R2_OP (CALL)
-#define MASK_R2_CALL	MASK_R2_OP
-#define MATCH_R2_CALLR	MATCH_R2_OPX (CALLR, 0, 0, 0x1f)
-#define MASK_R2_CALLR	MASK_R2_OPX (0, 1, 1, 1)
-#define MATCH_R2_CALLR_N	MATCH_R2_R_N (CALLR_N)
-#define MASK_R2_CALLR_N	MASK_R2_R_N
-#define MATCH_R2_CMPEQ	MATCH_R2_OPX0 (CMPEQ)
-#define MASK_R2_CMPEQ	MASK_R2_OPX0
-#define MATCH_R2_CMPEQI	MATCH_R2_OP (CMPEQI)
-#define MASK_R2_CMPEQI	MASK_R2_OP
-#define MATCH_R2_CMPGE	MATCH_R2_OPX0 (CMPGE)
-#define MASK_R2_CMPGE	MASK_R2_OPX0
-#define MATCH_R2_CMPGEI	MATCH_R2_OP (CMPGEI)
-#define MASK_R2_CMPGEI	MASK_R2_OP
-#define MATCH_R2_CMPGEU	MATCH_R2_OPX0 (CMPGEU)
-#define MASK_R2_CMPGEU	MASK_R2_OPX0
-#define MATCH_R2_CMPGEUI	MATCH_R2_OP (CMPGEUI)
-#define MASK_R2_CMPGEUI	MASK_R2_OP
-#define MATCH_R2_CMPGT	MATCH_R2_OPX0 (CMPLT)
-#define MASK_R2_CMPGT	MASK_R2_OPX0
-#define MATCH_R2_CMPGTI	MATCH_R2_OP (CMPGEI)
-#define MASK_R2_CMPGTI	MASK_R2_OP
-#define MATCH_R2_CMPGTU	MATCH_R2_OPX0 (CMPLTU)
-#define MASK_R2_CMPGTU	MASK_R2_OPX0
-#define MATCH_R2_CMPGTUI	MATCH_R2_OP (CMPGEUI)
-#define MASK_R2_CMPGTUI	MASK_R2_OP
-#define MATCH_R2_CMPLE	MATCH_R2_OPX0 (CMPGE)
-#define MASK_R2_CMPLE	MASK_R2_OPX0
-#define MATCH_R2_CMPLEI	MATCH_R2_OP (CMPLTI)
-#define MASK_R2_CMPLEI	MASK_R2_OP
-#define MATCH_R2_CMPLEU	MATCH_R2_OPX0 (CMPGEU)
-#define MASK_R2_CMPLEU	MASK_R2_OPX0
-#define MATCH_R2_CMPLEUI	MATCH_R2_OP (CMPLTUI)
-#define MASK_R2_CMPLEUI	MASK_R2_OP
-#define MATCH_R2_CMPLT	MATCH_R2_OPX0 (CMPLT)
-#define MASK_R2_CMPLT	MASK_R2_OPX0
-#define MATCH_R2_CMPLTI	MATCH_R2_OP (CMPLTI)
-#define MASK_R2_CMPLTI	MASK_R2_OP
-#define MATCH_R2_CMPLTU	MATCH_R2_OPX0 (CMPLTU)
-#define MASK_R2_CMPLTU	MASK_R2_OPX0
-#define MATCH_R2_CMPLTUI	MATCH_R2_OP (CMPLTUI)
-#define MASK_R2_CMPLTUI	MASK_R2_OP
-#define MATCH_R2_CMPNE	MATCH_R2_OPX0 (CMPNE)
-#define MASK_R2_CMPNE	MASK_R2_OPX0
-#define MATCH_R2_CMPNEI	MATCH_R2_OP (CMPNEI)
-#define MASK_R2_CMPNEI	MASK_R2_OP
-#define MATCH_R2_CUSTOM	MATCH_R2_OP (CUSTOM)
-#define MASK_R2_CUSTOM	MASK_R2_OP
-#define MATCH_R2_DIV	MATCH_R2_OPX0 (DIV)
-#define MASK_R2_DIV	MASK_R2_OPX0
-#define MATCH_R2_DIVU	MATCH_R2_OPX0 (DIVU)
-#define MASK_R2_DIVU	MASK_R2_OPX0
-#define MATCH_R2_ENI	MATCH_R2_OPX (ENI, 0, 0, 0)
-#define MASK_R2_ENI	MASK_R2_OPX (1, 1, 1, 0)
-#define MATCH_R2_ERET	MATCH_R2_OPX (ERET, 0x1d, 0x1e, 0)
-#define MASK_R2_ERET	MASK_R2_OPX (1, 1, 1, 1)
-#define MATCH_R2_EXTRACT	MATCH_R2_OPX (EXTRACT, 0, 0, 0)
-#define MASK_R2_EXTRACT	MASK_R2_OPX (0, 0, 0, 0)
-#define MATCH_R2_FLUSHD	MATCH_R2_DCACHE (FLUSHD)
-#define MASK_R2_FLUSHD	MASK_R2_DCACHE
-#define MATCH_R2_FLUSHDA	MATCH_R2_DCACHE (FLUSHDA)
-#define MASK_R2_FLUSHDA	MASK_R2_DCACHE
-#define MATCH_R2_FLUSHI	MATCH_R2_OPX (FLUSHI, 0, 0, 0)
-#define MASK_R2_FLUSHI	MASK_R2_OPX (0, 1, 1, 1)
-#define MATCH_R2_FLUSHP	MATCH_R2_OPX (FLUSHP, 0, 0, 0)
-#define MASK_R2_FLUSHP	MASK_R2_OPX (1, 1, 1, 1)
-#define MATCH_R2_INITD	MATCH_R2_DCACHE (INITD)
-#define MASK_R2_INITD	MASK_R2_DCACHE
-#define MATCH_R2_INITDA	MATCH_R2_DCACHE (INITDA)
-#define MASK_R2_INITDA	MASK_R2_DCACHE
-#define MATCH_R2_INITI	MATCH_R2_OPX (INITI, 0, 0, 0)
-#define MASK_R2_INITI	MASK_R2_OPX (0, 1, 1, 1)
-#define MATCH_R2_INSERT	MATCH_R2_OPX (INSERT, 0, 0, 0)
-#define MASK_R2_INSERT	MASK_R2_OPX (0, 0, 0, 0)
-#define MATCH_R2_JMP	MATCH_R2_OPX (JMP, 0, 0, 0)
-#define MASK_R2_JMP	MASK_R2_OPX (0, 1, 1, 1)
-#define MATCH_R2_JMPI	MATCH_R2_OP (JMPI)
-#define MASK_R2_JMPI	MASK_R2_OP
-#define MATCH_R2_JMPR_N	MATCH_R2_R_N (JMPR_N)
-#define MASK_R2_JMPR_N	MASK_R2_R_N
-#define MATCH_R2_LDB	MATCH_R2_OP (LDB)
-#define MASK_R2_LDB	MASK_R2_OP
-#define MATCH_R2_LDBIO	MATCH_R2_I12 (LDBIO)
-#define MASK_R2_LDBIO	MASK_R2_I12
-#define MATCH_R2_LDBU	MATCH_R2_OP (LDBU)
-#define MASK_R2_LDBU	MASK_R2_OP
-#define MATCH_R2_LDBUIO	MATCH_R2_I12 (LDBUIO)
-#define MASK_R2_LDBUIO	MASK_R2_I12
-#define MATCH_R2_LDBU_N	MATCH_R2_OP (LDBU_N)
-#define MASK_R2_LDBU_N	MASK_R2_OP
-#define MATCH_R2_LDEX	MATCH_R2_OPX (LDEX, 0, 0, 0)
-#define MASK_R2_LDEX	MASK_R2_OPX (0, 1, 0, 1)
-#define MATCH_R2_LDH	MATCH_R2_OP (LDH)
-#define MASK_R2_LDH	MASK_R2_OP
-#define MATCH_R2_LDHIO	MATCH_R2_I12 (LDHIO)
-#define MASK_R2_LDHIO	MASK_R2_I12
-#define MATCH_R2_LDHU	MATCH_R2_OP (LDHU)
-#define MASK_R2_LDHU	MASK_R2_OP
-#define MATCH_R2_LDHUIO	MATCH_R2_I12 (LDHUIO)
-#define MASK_R2_LDHUIO	MASK_R2_I12
-#define MATCH_R2_LDHU_N	MATCH_R2_OP (LDHU_N)
-#define MASK_R2_LDHU_N	MASK_R2_OP
-#define MATCH_R2_LDSEX	MATCH_R2_OPX (LDSEX, 0, 0, 0)
-#define MASK_R2_LDSEX	MASK_R2_OPX (0, 1, 0, 1)
-#define MATCH_R2_LDW	MATCH_R2_OP (LDW)
-#define MASK_R2_LDW	MASK_R2_OP
-#define MATCH_R2_LDWIO	MATCH_R2_I12 (LDWIO)
-#define MASK_R2_LDWIO	MASK_R2_I12
-#define MATCH_R2_LDWM	MATCH_R2_I12 (LDWM)
-#define MASK_R2_LDWM	MASK_R2_I12
-#define MATCH_R2_LDWSP_N	MATCH_R2_OP (LDWSP_N)
-#define MASK_R2_LDWSP_N	MASK_R2_OP
-#define MATCH_R2_LDW_N	MATCH_R2_OP (LDW_N)
-#define MASK_R2_LDW_N	MASK_R2_OP
-#define MATCH_R2_MERGE	MATCH_R2_OPX (MERGE, 0, 0, 0)
-#define MASK_R2_MERGE	MASK_R2_OPX (0, 0, 0, 0)
-#define MATCH_R2_MOV	MATCH_R2_OPX (ADD, 0, 0, 0)
-#define MASK_R2_MOV	MASK_R2_OPX (0, 1, 0, 1)
-#define MATCH_R2_MOVHI	MATCH_R2_OP (ORHI) | SET_IW_F2I16_A (0)
-#define MASK_R2_MOVHI	MASK_R2_OP | IW_F2I16_A_SHIFTED_MASK
-#define MATCH_R2_MOVI	MATCH_R2_OP (ADDI) | SET_IW_F2I16_A (0)
-#define MASK_R2_MOVI	MASK_R2_OP | IW_F2I16_A_SHIFTED_MASK
-#define MATCH_R2_MOVUI	MATCH_R2_OP (ORI) | SET_IW_F2I16_A (0)
-#define MASK_R2_MOVUI	MASK_R2_OP | IW_F2I16_A_SHIFTED_MASK
-#define MATCH_R2_MOV_N	MATCH_R2_OP (MOV_N)
-#define MASK_R2_MOV_N	MASK_R2_OP
-#define MATCH_R2_MOVI_N	MATCH_R2_OP (MOVI_N)
-#define MASK_R2_MOVI_N	MASK_R2_OP
-#define MATCH_R2_MUL	MATCH_R2_OPX0 (MUL)
-#define MASK_R2_MUL	MASK_R2_OPX0
-#define MATCH_R2_MULI	MATCH_R2_OP (MULI)
-#define MASK_R2_MULI	MASK_R2_OP
-#define MATCH_R2_MULXSS	MATCH_R2_OPX0 (MULXSS)
-#define MASK_R2_MULXSS	MASK_R2_OPX0
-#define MATCH_R2_MULXSU	MATCH_R2_OPX0 (MULXSU)
-#define MASK_R2_MULXSU	MASK_R2_OPX0
-#define MATCH_R2_MULXUU	MATCH_R2_OPX0 (MULXUU)
-#define MASK_R2_MULXUU	MASK_R2_OPX0
-#define MATCH_R2_NEG_N	MATCH_R2_R_N (NEG_N)
-#define MASK_R2_NEG_N	MASK_R2_R_N
-#define MATCH_R2_NEXTPC	MATCH_R2_OPX (NEXTPC, 0, 0, 0)
-#define MASK_R2_NEXTPC	MASK_R2_OPX (1, 1, 0, 1)
-#define MATCH_R2_NOP	MATCH_R2_OPX (ADD, 0, 0, 0)
-#define MASK_R2_NOP	MASK_R2_OPX (1, 1, 1, 1)
-#define MATCH_R2_NOP_N	(MATCH_R2_OP (MOV_N) | SET_IW_F2_A (0) | SET_IW_F2_B (0))
-#define MASK_R2_NOP_N	(MASK_R2_OP | IW_F2_A_SHIFTED_MASK | IW_F2_B_SHIFTED_MASK)
-#define MATCH_R2_NOR	MATCH_R2_OPX0 (NOR)
-#define MASK_R2_NOR	MASK_R2_OPX0
-#define MATCH_R2_NOT_N	MATCH_R2_R_N (NOT_N)
-#define MASK_R2_NOT_N	MASK_R2_R_N
-#define MATCH_R2_OR	MATCH_R2_OPX0 (OR)
-#define MASK_R2_OR	MASK_R2_OPX0
-#define MATCH_R2_OR_N	MATCH_R2_R_N (OR_N)
-#define MASK_R2_OR_N	MASK_R2_R_N
-#define MATCH_R2_ORHI	MATCH_R2_OP (ORHI)
-#define MASK_R2_ORHI	MASK_R2_OP
-#define MATCH_R2_ORI	MATCH_R2_OP (ORI)
-#define MASK_R2_ORI	MASK_R2_OP
-#define MATCH_R2_POP_N	(MATCH_R2_OP (PP_N) | SET_IW_L5I4X1_X (R2_PP_N_POP_N))
-#define MASK_R2_POP_N	(MASK_R2_OP | IW_L5I4X1_X_SHIFTED_MASK)
-#define MATCH_R2_PUSH_N	(MATCH_R2_OP (PP_N) | SET_IW_L5I4X1_X (R2_PP_N_PUSH_N))
-#define MASK_R2_PUSH_N	(MASK_R2_OP | IW_L5I4X1_X_SHIFTED_MASK)
-#define MATCH_R2_RDCTL	MATCH_R2_OPX (RDCTL, 0, 0, 0)
-#define MASK_R2_RDCTL	MASK_R2_OPX (1, 1, 0, 0)
-#define MATCH_R2_RDPRS	MATCH_R2_I12 (RDPRS)
-#define MASK_R2_RDPRS	MASK_R2_I12
-#define MATCH_R2_RET	MATCH_R2_OPX (RET, 0x1f, 0, 0)
-#define MASK_R2_RET	MASK_R2_OPX (1, 1, 1, 1)
-#define MATCH_R2_RET_N	(MATCH_R2_R_N (RET_N) | SET_IW_X2L5_IMM5 (0))
-#define MASK_R2_RET_N	(MASK_R2_R_N | IW_X2L5_IMM5_SHIFTED_MASK)
-#define MATCH_R2_ROL	MATCH_R2_OPX0 (ROL)
-#define MASK_R2_ROL	MASK_R2_OPX0
-#define MATCH_R2_ROLI	MATCH_R2_OPX (ROLI, 0, 0, 0)
-#define MASK_R2_ROLI	MASK_R2_OPX (0, 1, 0, 0)
-#define MATCH_R2_ROR	MATCH_R2_OPX0 (ROR)
-#define MASK_R2_ROR	MASK_R2_OPX0
-#define MATCH_R2_SLL	MATCH_R2_OPX0 (SLL)
-#define MASK_R2_SLL	MASK_R2_OPX0
-#define MATCH_R2_SLLI	MATCH_R2_OPX (SLLI, 0, 0, 0)
-#define MASK_R2_SLLI	MASK_R2_OPX (0, 1, 0, 0)
-#define MATCH_R2_SLL_N	MATCH_R2_R_N (SLL_N)
-#define MASK_R2_SLL_N	MASK_R2_R_N
-#define MATCH_R2_SLLI_N	(MATCH_R2_OP (SHI_N) | SET_IW_T2X1L3_X (R2_SHI_N_SLLI_N))
-#define MASK_R2_SLLI_N	(MASK_R2_OP | IW_T2X1L3_X_SHIFTED_MASK)
-#define MATCH_R2_SPADDI_N	MATCH_R2_OP (SPADDI_N)
-#define MASK_R2_SPADDI_N	MASK_R2_OP
-#define MATCH_R2_SPDECI_N	(MATCH_R2_OP (SPI_N) | SET_IW_X1I7_X (R2_SPI_N_SPDECI_N))
-#define MASK_R2_SPDECI_N	(MASK_R2_OP | IW_X1I7_X_SHIFTED_MASK)
-#define MATCH_R2_SPINCI_N	(MATCH_R2_OP (SPI_N) | SET_IW_X1I7_X (R2_SPI_N_SPINCI_N))
-#define MASK_R2_SPINCI_N	(MASK_R2_OP | IW_X1I7_X_SHIFTED_MASK)
-#define MATCH_R2_SRA	MATCH_R2_OPX0 (SRA)
-#define MASK_R2_SRA	MASK_R2_OPX0
-#define MATCH_R2_SRAI	MATCH_R2_OPX (SRAI, 0, 0, 0)
-#define MASK_R2_SRAI	MASK_R2_OPX (0, 1, 0, 0)
-#define MATCH_R2_SRL	MATCH_R2_OPX0 (SRL)
-#define MASK_R2_SRL	MASK_R2_OPX0
-#define MATCH_R2_SRLI	MATCH_R2_OPX (SRLI, 0, 0, 0)
-#define MASK_R2_SRLI	MASK_R2_OPX (0, 1, 0, 0)
-#define MATCH_R2_SRL_N	MATCH_R2_R_N (SRL_N)
-#define MASK_R2_SRL_N	MASK_R2_R_N
-#define MATCH_R2_SRLI_N	(MATCH_R2_OP (SHI_N) | SET_IW_T2X1L3_X (R2_SHI_N_SRLI_N))
-#define MASK_R2_SRLI_N	(MASK_R2_OP | IW_T2X1L3_X_SHIFTED_MASK)
-#define MATCH_R2_STB	MATCH_R2_OP (STB)
-#define MASK_R2_STB	MASK_R2_OP
-#define MATCH_R2_STBIO	MATCH_R2_I12 (STBIO)
-#define MASK_R2_STBIO	MASK_R2_I12
-#define MATCH_R2_STB_N	MATCH_R2_OP (STB_N)
-#define MASK_R2_STB_N	MASK_R2_OP
-#define MATCH_R2_STBZ_N	(MATCH_R2_OP (STZ_N) | SET_IW_T1X1I6_X (R2_STZ_N_STBZ_N))
-#define MASK_R2_STBZ_N	(MASK_R2_OP | IW_T1X1I6_X_SHIFTED_MASK)
-#define MATCH_R2_STEX	MATCH_R2_OPX0 (STEX)
-#define MASK_R2_STEX	MASK_R2_OPX0
-#define MATCH_R2_STH	MATCH_R2_OP (STH)
-#define MASK_R2_STH	MASK_R2_OP
-#define MATCH_R2_STHIO	MATCH_R2_I12 (STHIO)
-#define MASK_R2_STHIO	MASK_R2_I12
-#define MATCH_R2_STH_N	MATCH_R2_OP (STH_N)
-#define MASK_R2_STH_N	MASK_R2_OP
-#define MATCH_R2_STSEX	MATCH_R2_OPX0 (STSEX)
-#define MASK_R2_STSEX	MASK_R2_OPX0
-#define MATCH_R2_STW	MATCH_R2_OP (STW)
-#define MASK_R2_STW	MASK_R2_OP
-#define MATCH_R2_STWIO	MATCH_R2_I12 (STWIO)
-#define MASK_R2_STWIO	MASK_R2_I12
-#define MATCH_R2_STWM	MATCH_R2_I12 (STWM)
-#define MASK_R2_STWM	MASK_R2_I12
-#define MATCH_R2_STWSP_N	MATCH_R2_OP (STWSP_N)
-#define MASK_R2_STWSP_N	MASK_R2_OP
-#define MATCH_R2_STW_N	MATCH_R2_OP (STW_N)
-#define MASK_R2_STW_N	MASK_R2_OP
-#define MATCH_R2_STWZ_N	MATCH_R2_OP (STZ_N)
-#define MASK_R2_STWZ_N	MASK_R2_OP
-#define MATCH_R2_SUB	MATCH_R2_OPX0 (SUB)
-#define MASK_R2_SUB	MASK_R2_OPX0
-#define MATCH_R2_SUBI	MATCH_R2_OP (ADDI)
-#define MASK_R2_SUBI	MASK_R2_OP
-#define MATCH_R2_SUB_N	(MATCH_R2_OP (AS_N) | SET_IW_T3X1_X (R2_AS_N_SUB_N))
-#define MASK_R2_SUB_N	(MASK_R2_OP | IW_T3X1_X_SHIFTED_MASK)
-#define MATCH_R2_SUBI_N	(MATCH_R2_OP (ASI_N) | SET_IW_T2X1I3_X (R2_ASI_N_SUBI_N))
-#define MASK_R2_SUBI_N	(MASK_R2_OP | IW_T2X1I3_X_SHIFTED_MASK)
-#define MATCH_R2_SYNC	MATCH_R2_OPX (SYNC, 0, 0, 0)
-#define MASK_R2_SYNC	MASK_R2_OPX (1, 1, 1, 1)
-#define MATCH_R2_TRAP	MATCH_R2_OPX (TRAP, 0, 0, 0x1d)
-#define MASK_R2_TRAP	MASK_R2_OPX (1, 1, 1, 0)
-#define MATCH_R2_TRAP_N	MATCH_R2_R_N (TRAP_N)
-#define MASK_R2_TRAP_N	MASK_R2_R_N
-#define MATCH_R2_WRCTL	MATCH_R2_OPX (WRCTL, 0, 0, 0)
-#define MASK_R2_WRCTL	MASK_R2_OPX (0, 1, 1, 0)
-#define MATCH_R2_WRPIE	MATCH_R2_OPX (WRPIE, 0, 0, 0)
-#define MASK_R2_WRPIE	MASK_R2_OPX (0, 1, 0, 1)
-#define MATCH_R2_WRPRS	MATCH_R2_OPX (WRPRS, 0, 0, 0)
-#define MASK_R2_WRPRS	MASK_R2_OPX (0, 1, 0, 1)
-#define MATCH_R2_XOR	MATCH_R2_OPX0 (XOR)
-#define MASK_R2_XOR	MASK_R2_OPX0
-#define MATCH_R2_XORHI	MATCH_R2_OP (XORHI)
-#define MASK_R2_XORHI	MASK_R2_OP
-#define MATCH_R2_XORI	MATCH_R2_OP (XORI)
-#define MASK_R2_XORI	MASK_R2_OP
-#define MATCH_R2_XOR_N	MATCH_R2_R_N (XOR_N)
-#define MASK_R2_XOR_N	MASK_R2_R_N
-
-#endif /* _NIOS2R2_H */
-
-
-/* These are the data structures used to hold the instruction information.  */
-extern const struct nios2_opcode nios2_r1_opcodes[];
-extern const int nios2_num_r1_opcodes;
-extern const struct nios2_opcode nios2_r2_opcodes[];
-extern const int nios2_num_r2_opcodes;
-extern struct nios2_opcode *nios2_opcodes;
-extern int nios2_num_opcodes;
-
-/* These are the data structures used to hold the register information.  */
-extern const struct nios2_reg nios2_builtin_regs[];
-extern struct nios2_reg *nios2_regs;
-extern const int nios2_num_builtin_regs;
-extern int nios2_num_regs;
-
-/* Return the opcode descriptor for a single instruction.  */
-extern const struct nios2_opcode *
-nios2_find_opcode_hash (unsigned long, unsigned long);
-
-/* Lookup tables for R2 immediate decodings.  */
-extern unsigned int nios2_r2_asi_n_mappings[];
-extern const int nios2_num_r2_asi_n_mappings;
-extern unsigned int nios2_r2_shi_n_mappings[];
-extern const int nios2_num_r2_shi_n_mappings;
-extern unsigned int nios2_r2_andi_n_mappings[];
-extern const int nios2_num_r2_andi_n_mappings;
-
-/* Lookup table for 3-bit register decodings.  */
-extern int nios2_r2_reg3_mappings[];
-extern const int nios2_num_r2_reg3_mappings;
-
-/* Lookup table for REG_RANGE value list decodings.  */
-extern unsigned long nios2_r2_reg_range_mappings[];
-extern const int nios2_num_r2_reg_range_mappings;
-
-#endif /* _NIOS2_H */
-
-/*#include "sysdep.h"
-#include "opcode/nios2.h"
-*/
-/* Register string table */
-
-const struct nios2_reg nios2_builtin_regs[] = {
-  /* Standard register names.  */
-  {"zero", 0, REG_NORMAL},
-  {"at", 1, REG_NORMAL},			/* assembler temporary */
-  {"r2", 2, REG_NORMAL | REG_3BIT | REG_LDWM},
-  {"r3", 3, REG_NORMAL | REG_3BIT | REG_LDWM},
-  {"r4", 4, REG_NORMAL | REG_3BIT | REG_LDWM},
-  {"r5", 5, REG_NORMAL | REG_3BIT | REG_LDWM},
-  {"r6", 6, REG_NORMAL | REG_3BIT | REG_LDWM},
-  {"r7", 7, REG_NORMAL | REG_3BIT | REG_LDWM},
-  {"r8", 8, REG_NORMAL | REG_LDWM},
-  {"r9", 9, REG_NORMAL | REG_LDWM},
-  {"r10", 10, REG_NORMAL | REG_LDWM},
-  {"r11", 11, REG_NORMAL | REG_LDWM},
-  {"r12", 12, REG_NORMAL | REG_LDWM},
-  {"r13", 13, REG_NORMAL | REG_LDWM},
-  {"r14", 14, REG_NORMAL | REG_LDWM},
-  {"r15", 15, REG_NORMAL | REG_LDWM},
-  {"r16", 16, REG_NORMAL | REG_3BIT | REG_LDWM | REG_POP},
-  {"r17", 17, REG_NORMAL | REG_3BIT | REG_LDWM | REG_POP},
-  {"r18", 18, REG_NORMAL | REG_LDWM | REG_POP},
-  {"r19", 19, REG_NORMAL | REG_LDWM | REG_POP},
-  {"r20", 20, REG_NORMAL | REG_LDWM | REG_POP},
-  {"r21", 21, REG_NORMAL | REG_LDWM | REG_POP},
-  {"r22", 22, REG_NORMAL | REG_LDWM | REG_POP},
-  {"r23", 23, REG_NORMAL | REG_LDWM | REG_POP},
-  {"et", 24, REG_NORMAL},
-  {"bt", 25, REG_NORMAL},
-  {"gp", 26, REG_NORMAL},			/* global pointer */
-  {"sp", 27, REG_NORMAL},			/* stack pointer */
-  {"fp", 28, REG_NORMAL | REG_LDWM | REG_POP},	/* frame pointer */
-  {"ea", 29, REG_NORMAL},			/* exception return address */
-  {"sstatus", 30, REG_NORMAL},			/* saved processor status */
-  {"ra", 31, REG_NORMAL | REG_LDWM | REG_POP},	/* return address */
-
-  /* Alternative names for special registers.  */
-  {"r0", 0, REG_NORMAL},
-  {"r1", 1, REG_NORMAL},
-  {"r24", 24, REG_NORMAL},
-  {"r25", 25, REG_NORMAL},
-  {"r26", 26, REG_NORMAL},
-  {"r27", 27, REG_NORMAL},
-  {"r28", 28, REG_NORMAL | REG_LDWM | REG_POP},
-  {"r29", 29, REG_NORMAL},
-  {"r30", 30, REG_NORMAL},
-  {"ba", 30, REG_NORMAL},			/* breakpoint return address */
-  {"r31", 31, REG_NORMAL | REG_LDWM | REG_POP},
-
-  /* Control register names.  */
-  {"status", 0, REG_CONTROL},
-  {"estatus", 1, REG_CONTROL},
-  {"bstatus", 2, REG_CONTROL},
-  {"ienable", 3, REG_CONTROL},
-  {"ipending", 4, REG_CONTROL},
-  {"cpuid", 5, REG_CONTROL},
-  {"ctl6", 6, REG_CONTROL},
-  {"exception", 7, REG_CONTROL},
-  {"pteaddr", 8, REG_CONTROL},
-  {"tlbacc", 9, REG_CONTROL},
-  {"tlbmisc", 10, REG_CONTROL},
-  {"eccinj", 11, REG_CONTROL},
-  {"badaddr", 12, REG_CONTROL},
-  {"config", 13, REG_CONTROL},
-  {"mpubase", 14, REG_CONTROL},
-  {"mpuacc", 15, REG_CONTROL},
-  {"ctl16", 16, REG_CONTROL},
-  {"ctl17", 17, REG_CONTROL},
-  {"ctl18", 18, REG_CONTROL},
-  {"ctl19", 19, REG_CONTROL},
-  {"ctl20", 20, REG_CONTROL},
-  {"ctl21", 21, REG_CONTROL},
-  {"ctl22", 22, REG_CONTROL},
-  {"ctl23", 23, REG_CONTROL},
-  {"ctl24", 24, REG_CONTROL},
-  {"ctl25", 25, REG_CONTROL},
-  {"ctl26", 26, REG_CONTROL},
-  {"ctl27", 27, REG_CONTROL},
-  {"ctl28", 28, REG_CONTROL},
-  {"ctl29", 29, REG_CONTROL},
-  {"ctl30", 30, REG_CONTROL},
-  {"ctl31", 31, REG_CONTROL},
-
-  /* Alternative names for special control registers.  */
-  {"ctl0", 0, REG_CONTROL},
-  {"ctl1", 1, REG_CONTROL},
-  {"ctl2", 2, REG_CONTROL},
-  {"ctl3", 3, REG_CONTROL},
-  {"ctl4", 4, REG_CONTROL},
-  {"ctl5", 5, REG_CONTROL},
-  {"ctl7", 7, REG_CONTROL},
-  {"ctl8", 8, REG_CONTROL},
-  {"ctl9", 9, REG_CONTROL},
-  {"ctl10", 10, REG_CONTROL},
-  {"ctl11", 11, REG_CONTROL},
-  {"ctl12", 12, REG_CONTROL},
-  {"ctl13", 13, REG_CONTROL},
-  {"ctl14", 14, REG_CONTROL},
-  {"ctl15", 15, REG_CONTROL},
-
-  /* Coprocessor register names.  */
-  {"c0", 0, REG_COPROCESSOR},
-  {"c1", 1, REG_COPROCESSOR},
-  {"c2", 2, REG_COPROCESSOR},
-  {"c3", 3, REG_COPROCESSOR},
-  {"c4", 4, REG_COPROCESSOR},
-  {"c5", 5, REG_COPROCESSOR},
-  {"c6", 6, REG_COPROCESSOR},
-  {"c7", 7, REG_COPROCESSOR},
-  {"c8", 8, REG_COPROCESSOR},
-  {"c9", 9, REG_COPROCESSOR},
-  {"c10", 10, REG_COPROCESSOR},
-  {"c11", 11, REG_COPROCESSOR},
-  {"c12", 12, REG_COPROCESSOR},
-  {"c13", 13, REG_COPROCESSOR},
-  {"c14", 14, REG_COPROCESSOR},
-  {"c15", 15, REG_COPROCESSOR},
-  {"c16", 16, REG_COPROCESSOR},
-  {"c17", 17, REG_COPROCESSOR},
-  {"c18", 18, REG_COPROCESSOR},
-  {"c19", 19, REG_COPROCESSOR},
-  {"c20", 20, REG_COPROCESSOR},
-  {"c21", 21, REG_COPROCESSOR},
-  {"c22", 22, REG_COPROCESSOR},
-  {"c23", 23, REG_COPROCESSOR},
-  {"c24", 24, REG_COPROCESSOR},
-  {"c25", 25, REG_COPROCESSOR},
-  {"c26", 26, REG_COPROCESSOR},
-  {"c27", 27, REG_COPROCESSOR},
-  {"c28", 28, REG_COPROCESSOR},
-  {"c29", 29, REG_COPROCESSOR},
-  {"c30", 30, REG_COPROCESSOR},
-  {"c31", 31, REG_COPROCESSOR},
-};
-
-#define NIOS2_NUM_REGS \
-       ((sizeof nios2_builtin_regs) / (sizeof (nios2_builtin_regs[0])))
-const int nios2_num_builtin_regs = NIOS2_NUM_REGS;
-
-/* This is not const in order to allow for dynamic extensions to the
-   built-in instruction set.  */
-struct nios2_reg *nios2_regs = (struct nios2_reg *) nios2_builtin_regs;
-int nios2_num_regs = NIOS2_NUM_REGS;
-#undef NIOS2_NUM_REGS
-
-/* This is the opcode table used by the Nios II GNU as, disassembler
-   and GDB.  */
-const struct nios2_opcode nios2_r1_opcodes[] =
-{
-  /* { name, args, args_test, num_args, size, format,
-       match, mask, pinfo, overflow } */
-  {"add", "d,s,t", "d,s,t,E", 3, 4, iw_r_type,
-   MATCH_R1_ADD, MASK_R1_ADD, 0, no_overflow},
-  {"addi", "t,s,i", "t,s,i,E", 3, 4, iw_i_type,
-   MATCH_R1_ADDI, MASK_R1_ADDI, 0, signed_immed16_overflow},
-  {"and", "d,s,t", "d,s,t,E", 3, 4, iw_r_type,
-   MATCH_R1_AND, MASK_R1_AND, 0, no_overflow},
-  {"andhi", "t,s,u", "t,s,u,E", 3, 4, iw_i_type,
-   MATCH_R1_ANDHI, MASK_R1_ANDHI, 0, unsigned_immed16_overflow},
-  {"andi", "t,s,u", "t,s,u,E", 3, 4, iw_i_type,
-   MATCH_R1_ANDI, MASK_R1_ANDI, 0, unsigned_immed16_overflow},
-  {"beq", "s,t,o", "s,t,o,E", 3, 4, iw_i_type,
-   MATCH_R1_BEQ, MASK_R1_BEQ, NIOS2_INSN_CBRANCH, branch_target_overflow},
-  {"bge", "s,t,o", "s,t,o,E", 3, 4, iw_i_type,
-   MATCH_R1_BGE, MASK_R1_BGE, NIOS2_INSN_CBRANCH, branch_target_overflow},
-  {"bgeu", "s,t,o", "s,t,o,E", 3, 4, iw_i_type,
-   MATCH_R1_BGEU, MASK_R1_BGEU, NIOS2_INSN_CBRANCH, branch_target_overflow},
-  {"bgt", "s,t,o", "s,t,o,E", 3, 4, iw_i_type,
-   MATCH_R1_BGT, MASK_R1_BGT,
-   NIOS2_INSN_MACRO|NIOS2_INSN_CBRANCH, branch_target_overflow},
-  {"bgtu", "s,t,o", "s,t,o,E", 3, 4, iw_i_type,
-   MATCH_R1_BGTU, MASK_R1_BGTU,
-   NIOS2_INSN_MACRO|NIOS2_INSN_CBRANCH, branch_target_overflow},
-  {"ble", "s,t,o", "s,t,o,E", 3, 4, iw_i_type,
-   MATCH_R1_BLE, MASK_R1_BLE,
-   NIOS2_INSN_MACRO|NIOS2_INSN_CBRANCH, branch_target_overflow},
-  {"bleu", "s,t,o", "s,t,o,E", 3, 4, iw_i_type,
-   MATCH_R1_BLEU, MASK_R1_BLEU,
-   NIOS2_INSN_MACRO|NIOS2_INSN_CBRANCH, branch_target_overflow},
-  {"blt", "s,t,o", "s,t,o,E", 3, 4, iw_i_type,
-   MATCH_R1_BLT, MASK_R1_BLT, NIOS2_INSN_CBRANCH, branch_target_overflow},
-  {"bltu", "s,t,o", "s,t,o,E", 3, 4, iw_i_type,
-   MATCH_R1_BLTU, MASK_R1_BLTU, NIOS2_INSN_CBRANCH, branch_target_overflow},
-  {"bne", "s,t,o", "s,t,o,E", 3, 4, iw_i_type,
-   MATCH_R1_BNE, MASK_R1_BNE, NIOS2_INSN_CBRANCH, branch_target_overflow},
-  {"br", "o", "o,E", 1, 4, iw_i_type,
-   MATCH_R1_BR, MASK_R1_BR, NIOS2_INSN_UBRANCH, branch_target_overflow},
-  {"break", "j", "j,E", 1, 4, iw_r_type,
-   MATCH_R1_BREAK, MASK_R1_BREAK, NIOS2_INSN_OPTARG, no_overflow},
-  {"bret", "", "E", 0, 4, iw_r_type,
-   MATCH_R1_BRET, MASK_R1_BRET, 0, no_overflow},
-  {"call", "m", "m,E", 1, 4, iw_j_type,
-   MATCH_R1_CALL, MASK_R1_CALL, NIOS2_INSN_CALL, call_target_overflow},
-  {"callr", "s", "s,E", 1, 4, iw_r_type,
-   MATCH_R1_CALLR, MASK_R1_CALLR, 0, no_overflow},
-  {"cmpeq", "d,s,t", "d,s,t,E", 3, 4, iw_r_type,
-   MATCH_R1_CMPEQ, MASK_R1_CMPEQ, 0, no_overflow},
-  {"cmpeqi", "t,s,i", "t,s,i,E", 3, 4, iw_i_type,
-   MATCH_R1_CMPEQI, MASK_R1_CMPEQI, 0, signed_immed16_overflow},
-  {"cmpge", "d,s,t", "d,s,t,E", 3, 4, iw_r_type,
-   MATCH_R1_CMPGE, MASK_R1_CMPGE, 0, no_overflow},
-  {"cmpgei", "t,s,i", "t,s,i,E", 3, 4, iw_i_type,
-   MATCH_R1_CMPGEI, MASK_R1_CMPGEI, 0, signed_immed16_overflow},
-  {"cmpgeu", "d,s,t", "d,s,t,E", 3, 4, iw_r_type,
-   MATCH_R1_CMPGEU, MASK_R1_CMPGEU, 0, no_overflow},
-  {"cmpgeui", "t,s,u", "t,s,u,E", 3, 4, iw_i_type,
-   MATCH_R1_CMPGEUI, MASK_R1_CMPGEUI, 0, unsigned_immed16_overflow},
-  {"cmpgt", "d,s,t", "d,s,t,E", 3, 4, iw_r_type,
-   MATCH_R1_CMPGT, MASK_R1_CMPGT, NIOS2_INSN_MACRO, no_overflow},
-  {"cmpgti", "t,s,i", "t,s,i,E", 3, 4, iw_i_type,
-   MATCH_R1_CMPGTI, MASK_R1_CMPGTI, NIOS2_INSN_MACRO, signed_immed16_overflow},
-  {"cmpgtu", "d,s,t", "d,s,t,E", 3, 4, iw_r_type,
-   MATCH_R1_CMPGTU, MASK_R1_CMPGTU, NIOS2_INSN_MACRO, no_overflow},
-  {"cmpgtui", "t,s,u", "t,s,u,E", 3, 4, iw_i_type,
-   MATCH_R1_CMPGTUI, MASK_R1_CMPGTUI,
-   NIOS2_INSN_MACRO, unsigned_immed16_overflow},
-  {"cmple", "d,s,t", "d,s,t,E", 3, 4, iw_r_type,
-   MATCH_R1_CMPLE, MASK_R1_CMPLE, NIOS2_INSN_MACRO, no_overflow},
-  {"cmplei", "t,s,i", "t,s,i,E", 3, 4, iw_i_type,
-   MATCH_R1_CMPLEI, MASK_R1_CMPLEI, NIOS2_INSN_MACRO, signed_immed16_overflow},
-  {"cmpleu", "d,s,t", "d,s,t,E", 3, 4, iw_r_type,
-   MATCH_R1_CMPLEU, MASK_R1_CMPLEU, NIOS2_INSN_MACRO, no_overflow},
-  {"cmpleui", "t,s,u", "t,s,u,E", 3, 4, iw_i_type,
-   MATCH_R1_CMPLEUI, MASK_R1_CMPLEUI,
-   NIOS2_INSN_MACRO, unsigned_immed16_overflow},
-  {"cmplt", "d,s,t", "d,s,t,E", 3, 4, iw_r_type,
-   MATCH_R1_CMPLT, MASK_R1_CMPLT, 0, no_overflow},
-  {"cmplti", "t,s,i", "t,s,i,E", 3, 4, iw_i_type,
-   MATCH_R1_CMPLTI, MASK_R1_CMPLTI, 0, signed_immed16_overflow},
-  {"cmpltu", "d,s,t", "d,s,t,E", 3, 4, iw_r_type,
-   MATCH_R1_CMPLTU, MASK_R1_CMPLTU, 0, no_overflow},
-  {"cmpltui", "t,s,u", "t,s,u,E", 3, 4, iw_i_type,
-   MATCH_R1_CMPLTUI, MASK_R1_CMPLTUI, 0, unsigned_immed16_overflow},
-  {"cmpne", "d,s,t", "d,s,t,E", 3, 4, iw_r_type,
-   MATCH_R1_CMPNE, MASK_R1_CMPNE, 0, no_overflow},
-  {"cmpnei", "t,s,i", "t,s,i,E", 3, 4, iw_i_type,
-   MATCH_R1_CMPNEI, MASK_R1_CMPNEI, 0, signed_immed16_overflow},
-  {"custom", "l,d,s,t", "l,d,s,t,E", 4, 4, iw_custom_type,
-   MATCH_R1_CUSTOM, MASK_R1_CUSTOM, 0, custom_opcode_overflow},
-  {"div", "d,s,t", "d,s,t,E", 3, 4, iw_r_type,
-   MATCH_R1_DIV, MASK_R1_DIV, 0, no_overflow},
-  {"divu", "d,s,t", "d,s,t,E", 3, 4, iw_r_type,
-   MATCH_R1_DIVU, MASK_R1_DIVU, 0, no_overflow},
-  {"eret", "", "E", 0, 4, iw_r_type,
-   MATCH_R1_ERET, MASK_R1_ERET, 0, no_overflow},
-  {"flushd", "i(s)", "i(s),E", 2, 4, iw_i_type,
-   MATCH_R1_FLUSHD, MASK_R1_FLUSHD, 0, address_offset_overflow},
-  {"flushda", "i(s)", "i(s),E", 2, 4, iw_i_type,
-   MATCH_R1_FLUSHDA, MASK_R1_FLUSHDA, 0, address_offset_overflow},
-  {"flushi", "s", "s,E", 1, 4, iw_r_type,
-   MATCH_R1_FLUSHI, MASK_R1_FLUSHI, 0, no_overflow},
-  {"flushp", "", "E", 0, 4, iw_r_type,
-   MATCH_R1_FLUSHP, MASK_R1_FLUSHP, 0, no_overflow},
-  {"initd", "i(s)", "i(s),E", 2, 4, iw_i_type,
-   MATCH_R1_INITD, MASK_R1_INITD, 0, address_offset_overflow},
-  {"initda", "i(s)", "i(s),E", 2, 4, iw_i_type,
-   MATCH_R1_INITDA, MASK_R1_INITDA, 0, address_offset_overflow},
-  {"initi", "s", "s,E", 1, 4, iw_r_type,
-   MATCH_R1_INITI, MASK_R1_INITI, 0, no_overflow},
-  {"jmp", "s", "s,E", 1, 4, iw_r_type,
-   MATCH_R1_JMP, MASK_R1_JMP, 0, no_overflow},
-  {"jmpi", "m", "m,E", 1, 4, iw_j_type,
-   MATCH_R1_JMPI, MASK_R1_JMPI, 0, call_target_overflow},
-  {"ldb", "t,i(s)", "t,i(s),E", 3, 4, iw_i_type,
-   MATCH_R1_LDB, MASK_R1_LDB, 0, address_offset_overflow},
-  {"ldbio", "t,i(s)", "t,i(s),E", 3, 4, iw_i_type,
-   MATCH_R1_LDBIO, MASK_R1_LDBIO, 0, address_offset_overflow},
-  {"ldbu", "t,i(s)", "t,i(s),E", 3, 4, iw_i_type,
-   MATCH_R1_LDBU, MASK_R1_LDBU, 0, address_offset_overflow},
-  {"ldbuio", "t,i(s)", "t,i(s),E", 3, 4, iw_i_type,
-   MATCH_R1_LDBUIO, MASK_R1_LDBUIO, 0, address_offset_overflow},
-  {"ldh", "t,i(s)", "t,i(s),E", 3, 4, iw_i_type,
-   MATCH_R1_LDH, MASK_R1_LDH, 0, address_offset_overflow},
-  {"ldhio", "t,i(s)", "t,i(s),E", 3, 4, iw_i_type,
-   MATCH_R1_LDHIO, MASK_R1_LDHIO, 0, address_offset_overflow},
-  {"ldhu", "t,i(s)", "t,i(s),E", 3, 4, iw_i_type,
-   MATCH_R1_LDHU, MASK_R1_LDHU, 0, address_offset_overflow},
-  {"ldhuio", "t,i(s)", "t,i(s),E", 3, 4, iw_i_type,
-   MATCH_R1_LDHUIO, MASK_R1_LDHUIO, 0, address_offset_overflow},
-  {"ldw", "t,i(s)", "t,i(s),E", 3, 4, iw_i_type,
-   MATCH_R1_LDW, MASK_R1_LDW, 0, address_offset_overflow},
-  {"ldwio", "t,i(s)", "t,i(s),E", 3, 4, iw_i_type,
-   MATCH_R1_LDWIO, MASK_R1_LDWIO, 0, address_offset_overflow},
-  {"mov", "d,s", "d,s,E", 2, 4, iw_r_type,
-   MATCH_R1_MOV, MASK_R1_MOV, NIOS2_INSN_MACRO_MOV, no_overflow},
-  {"movhi", "t,u", "t,u,E", 2, 4, iw_i_type,
-   MATCH_R1_MOVHI, MASK_R1_MOVHI,
-   NIOS2_INSN_MACRO_MOVI, unsigned_immed16_overflow},
-  {"movi", "t,i", "t,i,E", 2, 4, iw_i_type,
-   MATCH_R1_MOVI, MASK_R1_MOVI, NIOS2_INSN_MACRO_MOVI, signed_immed16_overflow},
-  {"movia", "t,o", "t,o,E", 2, 4, iw_i_type,
-   MATCH_R1_ORHI, MASK_R1_ORHI, NIOS2_INSN_MACRO_MOVIA, no_overflow},
-  {"movui", "t,u", "t,u,E", 2, 4, iw_i_type,
-   MATCH_R1_MOVUI, MASK_R1_MOVUI,
-   NIOS2_INSN_MACRO_MOVI, unsigned_immed16_overflow},
-  {"mul", "d,s,t", "d,s,t,E", 3, 4, iw_r_type,
-   MATCH_R1_MUL, MASK_R1_MUL, 0, no_overflow},
-  {"muli", "t,s,i", "t,s,i,E", 3, 4, iw_i_type,
-   MATCH_R1_MULI, MASK_R1_MULI, 0, signed_immed16_overflow},
-  {"mulxss", "d,s,t", "d,s,t,E", 3, 4, iw_r_type,
-   MATCH_R1_MULXSS, MASK_R1_MULXSS, 0, no_overflow},
-  {"mulxsu", "d,s,t", "d,s,t,E", 3, 4, iw_r_type,
-   MATCH_R1_MULXSU, MASK_R1_MULXSU, 0, no_overflow},
-  {"mulxuu", "d,s,t", "d,s,t,E", 3, 4, iw_r_type,
-   MATCH_R1_MULXUU, MASK_R1_MULXUU, 0, no_overflow},
-  {"nextpc", "d", "d,E", 1, 4, iw_r_type,
-   MATCH_R1_NEXTPC, MASK_R1_NEXTPC, 0, no_overflow},
-  {"nop", "", "E", 0, 4, iw_r_type,
-   MATCH_R1_NOP, MASK_R1_NOP, NIOS2_INSN_MACRO_MOV, no_overflow},
-  {"nor", "d,s,t", "d,s,t,E", 3, 4, iw_r_type,
-   MATCH_R1_NOR, MASK_R1_NOR, 0, no_overflow},
-  {"or", "d,s,t", "d,s,t,E", 3, 4, iw_r_type,
-   MATCH_R1_OR, MASK_R1_OR, 0, no_overflow},
-  {"orhi", "t,s,u", "t,s,u,E", 3, 4, iw_i_type,
-   MATCH_R1_ORHI, MASK_R1_ORHI, 0, unsigned_immed16_overflow},
-  {"ori", "t,s,u", "t,s,u,E", 3, 4, iw_i_type,
-   MATCH_R1_ORI, MASK_R1_ORI, 0, unsigned_immed16_overflow},
-  {"rdctl", "d,c", "d,c,E", 2, 4, iw_r_type,
-   MATCH_R1_RDCTL, MASK_R1_RDCTL, 0, no_overflow},
-  {"rdprs", "t,s,i", "t,s,i,E", 3, 4, iw_i_type,
-   MATCH_R1_RDPRS, MASK_R1_RDPRS, 0, signed_immed16_overflow},
-  {"ret", "", "E", 0, 4, iw_r_type,
-   MATCH_R1_RET, MASK_R1_RET, 0, no_overflow},
-  {"rol", "d,s,t", "d,s,t,E", 3, 4, iw_r_type,
-   MATCH_R1_ROL, MASK_R1_ROL, 0, no_overflow},
-  {"roli", "d,s,j", "d,s,j,E", 3, 4, iw_r_type,
-   MATCH_R1_ROLI, MASK_R1_ROLI, 0, unsigned_immed5_overflow},
-  {"ror", "d,s,t", "d,s,t,E", 3, 4, iw_r_type,
-   MATCH_R1_ROR, MASK_R1_ROR, 0, no_overflow},
-  {"sll", "d,s,t", "d,s,t,E", 3, 4, iw_r_type,
-   MATCH_R1_SLL, MASK_R1_SLL, 0, no_overflow},
-  {"slli", "d,s,j", "d,s,j,E", 3, 4, iw_r_type,
-   MATCH_R1_SLLI, MASK_R1_SLLI, 0, unsigned_immed5_overflow},
-  {"sra", "d,s,t", "d,s,t,E", 3, 4, iw_r_type,
-   MATCH_R1_SRA, MASK_R1_SRA, 0, no_overflow},
-  {"srai", "d,s,j", "d,s,j,E", 3, 4, iw_r_type,
-   MATCH_R1_SRAI, MASK_R1_SRAI, 0, unsigned_immed5_overflow},
-  {"srl", "d,s,t", "d,s,t,E", 3, 4, iw_r_type,
-   MATCH_R1_SRL, MASK_R1_SRL, 0, no_overflow},
-  {"srli", "d,s,j", "d,s,j,E", 3, 4, iw_r_type,
-   MATCH_R1_SRLI, MASK_R1_SRLI, 0, unsigned_immed5_overflow},
-  {"stb", "t,i(s)", "t,i(s),E", 3, 4, iw_i_type,
-   MATCH_R1_STB, MASK_R1_STB, 0, address_offset_overflow},
-  {"stbio", "t,i(s)", "t,i(s),E", 3, 4, iw_i_type,
-   MATCH_R1_STBIO, MASK_R1_STBIO, 0, address_offset_overflow},
-  {"sth", "t,i(s)", "t,i(s),E", 3, 4, iw_i_type,
-   MATCH_R1_STH, MASK_R1_STH, 0, address_offset_overflow},
-  {"sthio", "t,i(s)", "t,i(s),E", 3, 4, iw_i_type,
-   MATCH_R1_STHIO, MASK_R1_STHIO, 0, address_offset_overflow},
-  {"stw", "t,i(s)", "t,i(s),E", 3, 4, iw_i_type,
-   MATCH_R1_STW, MASK_R1_STW, 0, address_offset_overflow},
-  {"stwio", "t,i(s)", "t,i(s),E", 3, 4, iw_i_type,
-   MATCH_R1_STWIO, MASK_R1_STWIO, 0, address_offset_overflow},
-  {"sub", "d,s,t", "d,s,t,E", 3, 4, iw_r_type,
-   MATCH_R1_SUB, MASK_R1_SUB, 0, no_overflow},
-  {"subi", "t,s,i", "t,s,i,E", 3, 4, iw_i_type,
-   MATCH_R1_SUBI, MASK_R1_SUBI, NIOS2_INSN_MACRO, signed_immed16_overflow},
-  {"sync", "", "E", 0, 4, iw_r_type,
-   MATCH_R1_SYNC, MASK_R1_SYNC, 0, no_overflow},
-  {"trap", "j", "j,E", 1, 4, iw_r_type,
-   MATCH_R1_TRAP, MASK_R1_TRAP, NIOS2_INSN_OPTARG, no_overflow},
-  {"wrctl", "c,s", "c,s,E", 2, 4, iw_r_type,
-   MATCH_R1_WRCTL, MASK_R1_WRCTL, 0, no_overflow},
-  {"wrprs", "d,s", "d,s,E", 2, 4, iw_r_type,
-   MATCH_R1_WRPRS, MASK_R1_WRPRS, 0, no_overflow},
-  {"xor", "d,s,t", "d,s,t,E", 3, 4, iw_r_type,
-   MATCH_R1_XOR, MASK_R1_XOR, 0, no_overflow},
-  {"xorhi", "t,s,u", "t,s,u,E", 3, 4, iw_i_type,
-   MATCH_R1_XORHI, MASK_R1_XORHI, 0, unsigned_immed16_overflow},
-  {"xori", "t,s,u", "t,s,u,E", 3, 4, iw_i_type,
-   MATCH_R1_XORI, MASK_R1_XORI, 0, unsigned_immed16_overflow}
-};
-
-#define NIOS2_NUM_R1_OPCODES \
-       ((sizeof nios2_r1_opcodes) / (sizeof (nios2_r1_opcodes[0])))
-const int nios2_num_r1_opcodes = NIOS2_NUM_R1_OPCODES;
-
-
-const struct nios2_opcode nios2_r2_opcodes[] =
-{
-  /* { name, args, args_test, num_args, size, format,
-       match, mask, pinfo, overflow } */
-  {"add", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type,
-   MATCH_R2_ADD, MASK_R2_ADD, 0, no_overflow},
-  {"addi", "t,s,i", "t,s,i,E", 3, 4, iw_F2I16_type,
-   MATCH_R2_ADDI, MASK_R2_ADDI, 0, signed_immed16_overflow},
-  {"add.n", "D,S,T", "D,S,T,E", 3, 2, iw_T3X1_type,
-   MATCH_R2_ADD_N, MASK_R2_ADD_N, 0, no_overflow},
-  {"addi.n", "D,S,e", "D,S,e,E", 3, 2, iw_T2X1I3_type,
-   MATCH_R2_ADDI_N, MASK_R2_ADDI_N, 0, enumeration_overflow},
-  {"and", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type,
-   MATCH_R2_AND, MASK_R2_AND, 0, no_overflow},
-  {"andchi", "t,s,u", "t,s,u,E", 3, 4, iw_F2I16_type,
-   MATCH_R2_ANDCHI, MASK_R2_ANDCHI, 0, unsigned_immed16_overflow},
-  {"andci", "t,s,u", "t,s,u,E", 3, 4, iw_F2I16_type,
-   MATCH_R2_ANDCI, MASK_R2_ANDCI, 0, unsigned_immed16_overflow},
-  {"andhi", "t,s,u", "t,s,u,E", 3, 4, iw_F2I16_type,
-   MATCH_R2_ANDHI, MASK_R2_ANDHI, 0, unsigned_immed16_overflow},
-  {"andi", "t,s,u", "t,s,u,E", 3, 4, iw_F2I16_type,
-   MATCH_R2_ANDI, MASK_R2_ANDI, 0, unsigned_immed16_overflow},
-  {"andi.n", "T,S,g", "T,S,g,E", 3, 2, iw_T2I4_type,
-   MATCH_R2_ANDI_N, MASK_R2_ANDI_N, 0, enumeration_overflow},
-  {"and.n", "D,S,T", "D,S,T,E", 3, 2, iw_T2X3_type,
-   MATCH_R2_AND_N, MASK_R2_AND_N, 0, no_overflow},
-  {"beq", "s,t,o", "s,t,o,E", 3, 4, iw_F2I16_type,
-   MATCH_R2_BEQ, MASK_R2_BEQ, NIOS2_INSN_CBRANCH, branch_target_overflow},
-  {"beqz.n", "S,P", "S,P,E", 2, 2, iw_T1I7_type,
-   MATCH_R2_BEQZ_N, MASK_R2_BEQZ_N, NIOS2_INSN_CBRANCH, branch_target_overflow},
-  {"bge", "s,t,o", "s,t,o,E", 3, 4, iw_F2I16_type,
-   MATCH_R2_BGE, MASK_R2_BGE, NIOS2_INSN_CBRANCH, branch_target_overflow},
-  {"bgeu", "s,t,o", "s,t,o,E", 3, 4, iw_F2I16_type,
-   MATCH_R2_BGEU, MASK_R2_BGEU, NIOS2_INSN_CBRANCH, branch_target_overflow},
-  {"bgt", "s,t,o", "s,t,o,E", 3, 4, iw_F2I16_type,
-   MATCH_R2_BGT, MASK_R2_BGT,
-   NIOS2_INSN_MACRO|NIOS2_INSN_CBRANCH, branch_target_overflow},
-  {"bgtu", "s,t,o", "s,t,o,E", 3, 4, iw_F2I16_type,
-   MATCH_R2_BGTU, MASK_R2_BGTU,
-   NIOS2_INSN_MACRO|NIOS2_INSN_CBRANCH, branch_target_overflow},
-  {"ble", "s,t,o", "s,t,o,E", 3, 4, iw_F2I16_type,
-   MATCH_R2_BLE, MASK_R2_BLE,
-   NIOS2_INSN_MACRO|NIOS2_INSN_CBRANCH, branch_target_overflow},
-  {"bleu", "s,t,o", "s,t,o,E", 3, 4, iw_F2I16_type,
-   MATCH_R2_BLEU, MASK_R2_BLEU,
-   NIOS2_INSN_MACRO|NIOS2_INSN_CBRANCH, branch_target_overflow},
-  {"blt", "s,t,o", "s,t,o,E", 3, 4, iw_F2I16_type,
-   MATCH_R2_BLT, MASK_R2_BLT, NIOS2_INSN_CBRANCH, branch_target_overflow},
-  {"bltu", "s,t,o", "s,t,o,E", 3, 4, iw_F2I16_type,
-   MATCH_R2_BLTU, MASK_R2_BLTU, NIOS2_INSN_CBRANCH, branch_target_overflow},
-  {"bne", "s,t,o", "s,t,o,E", 3, 4, iw_F2I16_type,
-   MATCH_R2_BNE, MASK_R2_BNE, NIOS2_INSN_CBRANCH, branch_target_overflow},
-  {"bnez.n", "S,P", "S,P,E", 2, 2, iw_T1I7_type,
-   MATCH_R2_BNEZ_N, MASK_R2_BNEZ_N, NIOS2_INSN_CBRANCH, branch_target_overflow},
-  {"br", "o", "o,E", 1, 4, iw_F2I16_type,
-   MATCH_R2_BR, MASK_R2_BR, NIOS2_INSN_UBRANCH, branch_target_overflow},
-  {"break", "j", "j,E", 1, 4, iw_F3X6L5_type,
-   MATCH_R2_BREAK, MASK_R2_BREAK, NIOS2_INSN_OPTARG, no_overflow},
-  {"break.n", "j", "j,E", 1, 2, iw_X2L5_type,
-   MATCH_R2_BREAK_N, MASK_R2_BREAK_N, NIOS2_INSN_OPTARG, no_overflow},
-  {"bret", "", "E", 0, 4, iw_F3X6_type,
-   MATCH_R2_BRET, MASK_R2_BRET, 0, no_overflow},
-  {"br.n", "O", "O,E", 1, 2, iw_I10_type,
-   MATCH_R2_BR_N, MASK_R2_BR_N, NIOS2_INSN_UBRANCH, branch_target_overflow},
-  {"call", "m", "m,E", 1, 4, iw_L26_type,
-   MATCH_R2_CALL, MASK_R2_CALL, NIOS2_INSN_CALL, call_target_overflow},
-  {"callr", "s", "s,E", 1, 4, iw_F3X6_type,
-   MATCH_R2_CALLR, MASK_R2_CALLR, 0, no_overflow},
-  {"callr.n", "s", "s,E", 1, 2, iw_F1X1_type,
-   MATCH_R2_CALLR_N, MASK_R2_CALLR_N, 0, no_overflow},
-  {"cmpeq", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type,
-   MATCH_R2_CMPEQ, MASK_R2_CMPEQ, 0, no_overflow},
-  {"cmpeqi", "t,s,i", "t,s,i,E", 3, 4, iw_F2I16_type,
-   MATCH_R2_CMPEQI, MASK_R2_CMPEQI, 0, signed_immed16_overflow},
-  {"cmpge", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type,
-   MATCH_R2_CMPGE, MASK_R2_CMPGE, 0, no_overflow},
-  {"cmpgei", "t,s,i", "t,s,i,E", 3, 4, iw_F2I16_type,
-   MATCH_R2_CMPGEI, MASK_R2_CMPGEI, 0, signed_immed16_overflow},
-  {"cmpgeu", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type,
-   MATCH_R2_CMPGEU, MASK_R2_CMPGEU, 0, no_overflow},
-  {"cmpgeui", "t,s,u", "t,s,u,E", 3, 4, iw_F2I16_type,
-   MATCH_R2_CMPGEUI, MASK_R2_CMPGEUI, 0, unsigned_immed16_overflow},
-  {"cmpgt", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type,
-   MATCH_R2_CMPGT, MASK_R2_CMPGT, NIOS2_INSN_MACRO, no_overflow},
-  {"cmpgti", "t,s,i", "t,s,i,E", 3, 4, iw_F2I16_type,
-   MATCH_R2_CMPGTI, MASK_R2_CMPGTI, NIOS2_INSN_MACRO, signed_immed16_overflow},
-  {"cmpgtu", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type,
-   MATCH_R2_CMPGTU, MASK_R2_CMPGTU, NIOS2_INSN_MACRO, no_overflow},
-  {"cmpgtui", "t,s,u", "t,s,u,E", 3, 4, iw_F2I16_type,
-   MATCH_R2_CMPGTUI, MASK_R2_CMPGTUI,
-   NIOS2_INSN_MACRO, unsigned_immed16_overflow},
-  {"cmple", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type,
-   MATCH_R2_CMPLE, MASK_R2_CMPLE, NIOS2_INSN_MACRO, no_overflow},
-  {"cmplei", "t,s,i", "t,s,i,E", 3, 4, iw_F2I16_type,
-   MATCH_R2_CMPLEI, MASK_R2_CMPLEI, NIOS2_INSN_MACRO, signed_immed16_overflow},
-  {"cmpleu", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type,
-   MATCH_R2_CMPLEU, MASK_R2_CMPLEU, NIOS2_INSN_MACRO, no_overflow},
-  {"cmpleui", "t,s,u", "t,s,u,E", 3, 4, iw_F2I16_type,
-   MATCH_R2_CMPLEUI, MASK_R2_CMPLEUI,
-   NIOS2_INSN_MACRO, unsigned_immed16_overflow},
-  {"cmplt", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type,
-   MATCH_R2_CMPLT, MASK_R2_CMPLT, 0, no_overflow},
-  {"cmplti", "t,s,i", "t,s,i,E", 3, 4, iw_F2I16_type,
-   MATCH_R2_CMPLTI, MASK_R2_CMPLTI, 0, signed_immed16_overflow},
-  {"cmpltu", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type,
-   MATCH_R2_CMPLTU, MASK_R2_CMPLTU, 0, no_overflow},
-  {"cmpltui", "t,s,u", "t,s,u,E", 3, 4, iw_F2I16_type,
-   MATCH_R2_CMPLTUI, MASK_R2_CMPLTUI, 0, unsigned_immed16_overflow},
-  {"cmpne", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type,
-   MATCH_R2_CMPNE, MASK_R2_CMPNE, 0, no_overflow},
-  {"cmpnei", "t,s,i", "t,s,i,E", 3, 4, iw_F2I16_type,
-   MATCH_R2_CMPNEI, MASK_R2_CMPNEI, 0, signed_immed16_overflow},
-  {"custom", "l,d,s,t", "l,d,s,t,E", 4, 4, iw_F3X8_type,
-   MATCH_R2_CUSTOM, MASK_R2_CUSTOM, 0, custom_opcode_overflow},
-  {"div", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type,
-   MATCH_R2_DIV, MASK_R2_DIV, 0, no_overflow},
-  {"divu", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type,
-   MATCH_R2_DIVU, MASK_R2_DIVU, 0, no_overflow},
-  {"eni", "j", "j,E", 1, 4, iw_F3X6L5_type,
-   MATCH_R2_ENI, MASK_R2_ENI, NIOS2_INSN_OPTARG, no_overflow},
-  {"eret", "", "E", 0, 4, iw_F3X6_type,
-   MATCH_R2_ERET, MASK_R2_ERET, 0, no_overflow},
-  {"extract", "t,s,j,k", "t,s,j,k,E", 4, 4, iw_F2X6L10_type,
-   MATCH_R2_EXTRACT, MASK_R2_EXTRACT, 0, no_overflow},
-  {"flushd", "I(s)", "I(s),E", 2, 4, iw_F1X4I12_type,
-   MATCH_R2_FLUSHD, MASK_R2_FLUSHD, 0, address_offset_overflow},
-  {"flushda", "I(s)", "I(s),E", 2, 4, iw_F1X4I12_type,
-   MATCH_R2_FLUSHDA, MASK_R2_FLUSHDA, 0, address_offset_overflow},
-  {"flushi", "s", "s,E", 1, 4, iw_F3X6_type,
-   MATCH_R2_FLUSHI, MASK_R2_FLUSHI, 0, no_overflow},
-  {"flushp", "", "E", 0, 4, iw_F3X6_type,
-   MATCH_R2_FLUSHP, MASK_R2_FLUSHP, 0, no_overflow},
-  {"initd", "I(s)", "I(s),E", 2, 4, iw_F1X4I12_type,
-   MATCH_R2_INITD, MASK_R2_INITD, 0, address_offset_overflow},
-  {"initda", "I(s)", "I(s),E", 2, 4, iw_F1X4I12_type,
-   MATCH_R2_INITDA, MASK_R2_INITDA, 0, address_offset_overflow},
-  {"initi", "s", "s,E", 1, 4, iw_F3X6_type,
-   MATCH_R2_INITI, MASK_R2_INITI, 0, no_overflow},
-  {"insert", "t,s,j,k", "t,s,j,k,E", 4, 4, iw_F2X6L10_type,
-   MATCH_R2_INSERT, MASK_R2_INSERT, 0, no_overflow},
-  {"jmp", "s", "s,E", 1, 4, iw_F3X6_type,
-   MATCH_R2_JMP, MASK_R2_JMP, 0, no_overflow},
-  {"jmpi", "m", "m,E", 1, 4, iw_L26_type,
-   MATCH_R2_JMPI, MASK_R2_JMPI, 0, call_target_overflow},
-  {"jmpr.n", "s", "s,E", 1, 2, iw_F1X1_type,
-   MATCH_R2_JMPR_N, MASK_R2_JMPR_N, 0, no_overflow},
-  {"ldb", "t,i(s)", "t,i(s),E", 3, 4, iw_F2I16_type,
-   MATCH_R2_LDB, MASK_R2_LDB, 0, address_offset_overflow},
-  {"ldbio", "t,I(s)", "t,I(s),E", 3, 4, iw_F2X4I12_type,
-   MATCH_R2_LDBIO, MASK_R2_LDBIO, 0, signed_immed12_overflow},
-  {"ldbu", "t,i(s)", "t,i(s),E", 3, 4, iw_F2I16_type,
-   MATCH_R2_LDBU, MASK_R2_LDBU, 0, address_offset_overflow},
-  {"ldbuio", "t,I(s)", "t,I(s),E", 3, 4, iw_F2X4I12_type,
-   MATCH_R2_LDBUIO, MASK_R2_LDBUIO, 0, signed_immed12_overflow},
-  {"ldbu.n", "T,Y(S)", "T,Y(S),E", 3, 2, iw_T2I4_type,
-   MATCH_R2_LDBU_N, MASK_R2_LDBU_N, 0, address_offset_overflow},
-  {"ldex", "d,(s)", "d,(s),E", 2, 4, iw_F3X6_type,
-   MATCH_R2_LDEX, MASK_R2_LDEX, 0, no_overflow},
-  {"ldh", "t,i(s)", "t,i(s),E", 3, 4, iw_F2I16_type,
-   MATCH_R2_LDH, MASK_R2_LDH, 0, address_offset_overflow},
-  {"ldhio", "t,I(s)", "t,I(s),E", 3, 4, iw_F2X4I12_type,
-   MATCH_R2_LDHIO, MASK_R2_LDHIO, 0, signed_immed12_overflow},
-  {"ldhu", "t,i(s)", "t,i(s),E", 3, 4, iw_F2I16_type,
-   MATCH_R2_LDHU, MASK_R2_LDHU, 0, address_offset_overflow},
-  {"ldhuio", "t,I(s)", "t,I(s),E", 3, 4, iw_F2X4I12_type,
-   MATCH_R2_LDHUIO, MASK_R2_LDHUIO, 0, signed_immed12_overflow},
-  {"ldhu.n", "T,X(S)", "T,X(S),E", 3, 2, iw_T2I4_type,
-   MATCH_R2_LDHU_N, MASK_R2_LDHU_N, 0, address_offset_overflow},
-  {"ldsex", "d,(s)", "d,(s),E", 2, 4, iw_F3X6_type,
-   MATCH_R2_LDSEX, MASK_R2_LDSEX, 0, no_overflow},
-  {"ldw", "t,i(s)", "t,i(s),E", 3, 4, iw_F2I16_type,
-   MATCH_R2_LDW, MASK_R2_LDW, 0, address_offset_overflow},
-  {"ldwio", "t,I(s)", "t,I(s),E", 3, 4, iw_F2X4I12_type,
-   MATCH_R2_LDWIO, MASK_R2_LDWIO, 0, signed_immed12_overflow},
-  {"ldwm", "R,B", "R,B,E", 2, 4, iw_F1X4L17_type,
-   MATCH_R2_LDWM, MASK_R2_LDWM, 0, no_overflow},
-  {"ldw.n", "T,W(S)", "T,W(S),E", 3, 2, iw_T2I4_type,
-   MATCH_R2_LDW_N, MASK_R2_LDW_N, 0, address_offset_overflow},
-  {"ldwsp.n", "t,V(s)", "t,V(s),E", 3, 2, iw_F1I5_type,
-   MATCH_R2_LDWSP_N, MASK_R2_LDWSP_N, 0, address_offset_overflow},
-  {"merge", "t,s,j,k", "t,s,j,k,E", 4, 4, iw_F2X6L10_type,
-   MATCH_R2_MERGE, MASK_R2_MERGE, 0, no_overflow},
-  {"mov", "d,s", "d,s,E", 2, 4, iw_F3X6_type,
-   MATCH_R2_MOV, MASK_R2_MOV, NIOS2_INSN_MACRO_MOV, no_overflow},
-  {"mov.n", "d,s", "d,s,E", 2, 2, iw_F2_type,
-   MATCH_R2_MOV_N, MASK_R2_MOV_N, 0, no_overflow},
-  {"movi.n", "D,h", "D,h,E", 2, 2, iw_T1I7_type,
-   MATCH_R2_MOVI_N, MASK_R2_MOVI_N, 0, enumeration_overflow},
-  {"movhi", "t,u", "t,u,E", 2, 4, iw_F2I16_type,
-   MATCH_R2_MOVHI, MASK_R2_MOVHI,
-   NIOS2_INSN_MACRO_MOVI, unsigned_immed16_overflow},
-  {"movi", "t,i", "t,i,E", 2, 4, iw_F2I16_type,
-   MATCH_R2_MOVI, MASK_R2_MOVI, NIOS2_INSN_MACRO_MOVI, signed_immed16_overflow},
-  {"movia", "t,o", "t,o,E", 2, 4, iw_F2I16_type,
-   MATCH_R2_ORHI, MASK_R2_ORHI, NIOS2_INSN_MACRO_MOVIA, no_overflow},
-  {"movui", "t,u", "t,u,E", 2, 4, iw_F2I16_type,
-   MATCH_R2_MOVUI, MASK_R2_MOVUI,
-   NIOS2_INSN_MACRO_MOVI, unsigned_immed16_overflow},
-  {"mul", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type,
-   MATCH_R2_MUL, MASK_R2_MUL, 0, no_overflow},
-  {"muli", "t,s,i", "t,s,i,E", 3, 4, iw_F2I16_type,
-   MATCH_R2_MULI, MASK_R2_MULI, 0, signed_immed16_overflow},
-  {"mulxss", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type,
-   MATCH_R2_MULXSS, MASK_R2_MULXSS, 0, no_overflow},
-  {"mulxsu", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type,
-   MATCH_R2_MULXSU, MASK_R2_MULXSU, 0, no_overflow},
-  {"mulxuu", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type,
-   MATCH_R2_MULXUU, MASK_R2_MULXUU, 0, no_overflow},
-  /* The encoding of the neg.n operands is backwards, not
-     the interpretation -- the first operand is still the
-     destination and the second the source.  */
-  {"neg.n", "S,D", "S,D,E", 2, 2, iw_T2X3_type,
-   MATCH_R2_NEG_N, MASK_R2_NEG_N, 0, no_overflow},
-  {"nextpc", "d", "d,E", 1, 4, iw_F3X6_type,
-   MATCH_R2_NEXTPC, MASK_R2_NEXTPC, 0, no_overflow},
-  {"nop", "", "E", 0, 4, iw_F3X6_type,
-   MATCH_R2_NOP, MASK_R2_NOP, NIOS2_INSN_MACRO_MOV, no_overflow},
-  {"nop.n", "", "E", 0, 2, iw_F2_type,
-   MATCH_R2_NOP_N, MASK_R2_NOP_N, NIOS2_INSN_MACRO_MOV, no_overflow},
-  {"nor", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type,
-   MATCH_R2_NOR, MASK_R2_NOR, 0, no_overflow},
-  {"not.n", "D,S", "D,S,E", 2, 2, iw_T2X3_type,
-   MATCH_R2_NOT_N, MASK_R2_NOT_N, 0, no_overflow},
-  {"or", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type,
-   MATCH_R2_OR, MASK_R2_OR, 0, no_overflow},
-  {"orhi", "t,s,u", "t,s,u,E", 3, 4, iw_F2I16_type,
-   MATCH_R2_ORHI, MASK_R2_ORHI, 0, unsigned_immed16_overflow},
-  {"ori", "t,s,u", "t,s,u,E", 3, 4, iw_F2I16_type,
-   MATCH_R2_ORI, MASK_R2_ORI, 0, unsigned_immed16_overflow},
-  {"or.n", "D,S,T", "D,S,T,E", 3, 2, iw_T2X3_type,
-   MATCH_R2_OR_N, MASK_R2_OR_N, 0, no_overflow},
-  {"pop.n", "R,W", "R,W,E", 2, 2, iw_L5I4X1_type,
-   MATCH_R2_POP_N, MASK_R2_POP_N, NIOS2_INSN_OPTARG, no_overflow},
-  {"push.n", "R,W", "R,W,E", 2, 2, iw_L5I4X1_type,
-   MATCH_R2_PUSH_N, MASK_R2_PUSH_N, NIOS2_INSN_OPTARG, no_overflow},
-  {"rdctl", "d,c", "d,c,E", 2, 4, iw_F3X6L5_type,
-   MATCH_R2_RDCTL, MASK_R2_RDCTL, 0, no_overflow},
-  {"rdprs", "t,s,I", "t,s,I,E", 3, 4, iw_F2X4I12_type,
-   MATCH_R2_RDPRS, MASK_R2_RDPRS, 0, signed_immed12_overflow},
-  {"ret", "", "E", 0, 4, iw_F3X6_type,
-   MATCH_R2_RET, MASK_R2_RET, 0, no_overflow},
-  {"ret.n", "", "E", 0, 2, iw_X2L5_type,
-   MATCH_R2_RET_N, MASK_R2_RET_N, 0, no_overflow},
-  {"rol", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type,
-   MATCH_R2_ROL, MASK_R2_ROL, 0, no_overflow},
-  {"roli", "d,s,j", "d,s,j,E", 3, 4, iw_F3X6L5_type,
-   MATCH_R2_ROLI, MASK_R2_ROLI, 0, unsigned_immed5_overflow},
-  {"ror", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type,
-   MATCH_R2_ROR, MASK_R2_ROR, 0, no_overflow},
-  {"sll", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type,
-   MATCH_R2_SLL, MASK_R2_SLL, 0, no_overflow},
-  {"slli", "d,s,j", "d,s,j,E", 3, 4, iw_F3X6L5_type,
-   MATCH_R2_SLLI, MASK_R2_SLLI, 0, unsigned_immed5_overflow},
-  {"sll.n", "D,S,T", "D,S,T,E", 3, 2, iw_T2X3_type,
-   MATCH_R2_SLL_N, MASK_R2_SLL_N, 0, no_overflow},
-  {"slli.n", "D,S,f", "D,S,f,E", 3, 2, iw_T2X1L3_type,
-   MATCH_R2_SLLI_N, MASK_R2_SLLI_N, 0, enumeration_overflow},
-  {"spaddi.n", "D,U", "D,U,E", 2, 2, iw_T1I7_type,
-   MATCH_R2_SPADDI_N, MASK_R2_SPADDI_N, 0, address_offset_overflow},
-  {"spdeci.n", "U", "U,E", 1, 2, iw_X1I7_type,
-   MATCH_R2_SPDECI_N, MASK_R2_SPDECI_N, 0, address_offset_overflow},
-  {"spinci.n", "U", "U,E", 1, 2, iw_X1I7_type,
-   MATCH_R2_SPINCI_N, MASK_R2_SPINCI_N, 0, address_offset_overflow},
-  {"sra", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type,
-   MATCH_R2_SRA, MASK_R2_SRA, 0, no_overflow},
-  {"srai", "d,s,j", "d,s,j,E", 3, 4, iw_F3X6L5_type,
-   MATCH_R2_SRAI, MASK_R2_SRAI, 0, unsigned_immed5_overflow},
-  {"srl", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type,
-   MATCH_R2_SRL, MASK_R2_SRL, 0, no_overflow},
-  {"srli", "d,s,j", "d,s,j,E", 3, 4, iw_F3X6L5_type,
-   MATCH_R2_SRLI, MASK_R2_SRLI, 0, unsigned_immed5_overflow},
-  {"srl.n", "D,S,T", "D,S,T,E", 3, 2, iw_T2X3_type,
-   MATCH_R2_SRL_N, MASK_R2_SRL_N, 0, no_overflow},
-  {"srli.n", "D,S,f", "D,S,f,E", 3, 2, iw_T2X1L3_type,
-   MATCH_R2_SRLI_N, MASK_R2_SRLI_N, 0, enumeration_overflow},
-  {"stb", "t,i(s)", "t,i(s),E", 3, 4, iw_F2I16_type,
-   MATCH_R2_STB, MASK_R2_STB, 0, address_offset_overflow},
-  {"stbio", "t,I(s)", "t,I(s),E", 3, 4, iw_F2X4I12_type,
-   MATCH_R2_STBIO, MASK_R2_STBIO, 0, signed_immed12_overflow},
-  {"stb.n", "T,Y(S)", "T,Y(S),E", 3, 2, iw_T2I4_type,
-   MATCH_R2_STB_N, MASK_R2_STB_N, 0, address_offset_overflow},
-  {"stbz.n", "t,M(S)", "t,M(S),E", 3, 2, iw_T1X1I6_type,
-   MATCH_R2_STBZ_N, MASK_R2_STBZ_N, 0, address_offset_overflow},
-  {"stex", "d,t,(s)", "d,t,(s),E", 3, 4, iw_F3X6_type,
-   MATCH_R2_STEX, MASK_R2_STEX, 0, no_overflow},
-  {"sth", "t,i(s)", "t,i(s),E", 3, 4, iw_F2I16_type,
-   MATCH_R2_STH, MASK_R2_STH, 0, address_offset_overflow},
-  {"sthio", "t,I(s)", "t,I(s),E", 3, 4, iw_F2X4I12_type,
-   MATCH_R2_STHIO, MASK_R2_STHIO, 0, signed_immed12_overflow},
-  {"sth.n", "T,X(S)", "T,X(S),E", 3, 2, iw_T2I4_type,
-   MATCH_R2_STH_N, MASK_R2_STH_N, 0, address_offset_overflow},
-  {"stsex", "d,t,(s)", "d,t,(s),E", 3, 4, iw_F3X6_type,
-   MATCH_R2_STSEX, MASK_R2_STSEX, 0, no_overflow},
-  {"stw", "t,i(s)", "t,i(s),E", 3, 4, iw_F2I16_type,
-   MATCH_R2_STW, MASK_R2_STW, 0, address_offset_overflow},
-  {"stwio", "t,I(s)", "t,I(s),E", 3, 4, iw_F2X4I12_type,
-   MATCH_R2_STWIO, MASK_R2_STWIO, 0, signed_immed12_overflow},
-  {"stwm", "R,B", "R,B,E", 2, 4, iw_F1X4L17_type,
-   MATCH_R2_STWM, MASK_R2_STWM, 0, no_overflow},
-  {"stwsp.n", "t,V(s)", "t,V(s),E", 3, 2, iw_F1I5_type,
-   MATCH_R2_STWSP_N, MASK_R2_STWSP_N, 0, address_offset_overflow},
-  {"stw.n", "T,W(S)", "T,W(S),E", 3, 2, iw_T2I4_type,
-   MATCH_R2_STW_N, MASK_R2_STW_N, 0, address_offset_overflow},
-  {"stwz.n", "t,N(S)", "t,N(S),E", 3, 2, iw_T1X1I6_type,
-   MATCH_R2_STWZ_N, MASK_R2_STWZ_N, 0, address_offset_overflow},
-  {"sub", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type,
-   MATCH_R2_SUB, MASK_R2_SUB, 0, no_overflow},
-  {"subi", "t,s,i", "t,s,i,E", 3, 4, iw_F2I16_type,
-   MATCH_R2_SUBI, MASK_R2_SUBI, NIOS2_INSN_MACRO, signed_immed16_overflow},
-  {"sub.n", "D,S,T", "D,S,T,E", 3, 2, iw_T3X1_type,
-   MATCH_R2_SUB_N, MASK_R2_SUB_N, 0, no_overflow},
-  {"subi.n", "D,S,e", "D,S,e,E", 3, 2, iw_T2X1I3_type,
-   MATCH_R2_SUBI_N, MASK_R2_SUBI_N, 0, enumeration_overflow},
-  {"sync", "", "E", 0, 4, iw_F3X6_type,
-   MATCH_R2_SYNC, MASK_R2_SYNC, 0, no_overflow},
-  {"trap", "j", "j,E", 1, 4, iw_F3X6L5_type,
-   MATCH_R2_TRAP, MASK_R2_TRAP, NIOS2_INSN_OPTARG, no_overflow},
-  {"trap.n", "j", "j,E", 1, 2, iw_X2L5_type,
-   MATCH_R2_TRAP_N, MASK_R2_TRAP_N, NIOS2_INSN_OPTARG, no_overflow},
-  {"wrctl", "c,s", "c,s,E", 2, 4, iw_F3X6L5_type,
-   MATCH_R2_WRCTL, MASK_R2_WRCTL, 0, no_overflow},
-  {"wrpie", "d,s", "d,s,E", 2, 4, iw_F3X6L5_type,
-   MATCH_R2_WRPIE, MASK_R2_WRPIE, 0, no_overflow},
-  {"wrprs", "d,s", "d,s,E", 2, 4, iw_F3X6_type,
-   MATCH_R2_WRPRS, MASK_R2_WRPRS, 0, no_overflow},
-  {"xor", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type,
-   MATCH_R2_XOR, MASK_R2_XOR, 0, no_overflow},
-  {"xorhi", "t,s,u", "t,s,u,E", 3, 4, iw_F2I16_type,
-   MATCH_R2_XORHI, MASK_R2_XORHI, 0, unsigned_immed16_overflow},
-  {"xori", "t,s,u", "t,s,u,E", 3, 4, iw_F2I16_type,
-   MATCH_R2_XORI, MASK_R2_XORI, 0, unsigned_immed16_overflow},
-  {"xor.n", "D,S,T", "D,S,T,E", 3, 2, iw_T2X3_type,
-   MATCH_R2_XOR_N, MASK_R2_XOR_N, 0, no_overflow},
-};
-
-#define NIOS2_NUM_R2_OPCODES \
-       ((sizeof nios2_r2_opcodes) / (sizeof (nios2_r2_opcodes[0])))
-const int nios2_num_r2_opcodes = NIOS2_NUM_R2_OPCODES;
-
-/* Default to using the R1 instruction tables.  */
-struct nios2_opcode *nios2_opcodes = (struct nios2_opcode *) nios2_r1_opcodes;
-int nios2_num_opcodes = NIOS2_NUM_R1_OPCODES;
-#undef NIOS2_NUM_R1_OPCODES
-#undef NIOS2_NUM_R2_OPCODES
-
-/* Decodings for R2 asi.n (addi.n/subi.n) immediate values.  */
-unsigned int nios2_r2_asi_n_mappings[] =
-  {1, 2, 4, 8, 16, 32, 64, 128};
-const int nios2_num_r2_asi_n_mappings = 8;
-
-/* Decodings for R2 shi.n (slli.n/srli.n) immediate values.  */
-unsigned int nios2_r2_shi_n_mappings[] =
-  {1, 2, 3, 8, 12, 16, 24, 31};
-const int nios2_num_r2_shi_n_mappings = 8;
-
-/* Decodings for R2 andi.n immediate values.  */
-unsigned int nios2_r2_andi_n_mappings[] =
-  {1, 2, 3, 4, 8, 0xf, 0x10, 0x1f,
-   0x20, 0x3f, 0x7f, 0x80, 0xff, 0x7ff, 0xff00, 0xffff};
-const int nios2_num_r2_andi_n_mappings = 16;
-
-/* Decodings for R2 3-bit register fields.  */
-int nios2_r2_reg3_mappings[] =
-  {16, 17, 2, 3, 4, 5, 6, 7};
-const int nios2_num_r2_reg3_mappings = 8;
-
-/* Decodings for R2 push.n/pop.n REG_RANGE value list.  */
-unsigned long nios2_r2_reg_range_mappings[] = {
-  0x00010000,
-  0x00030000,
-  0x00070000,
-  0x000f0000,
-  0x001f0000,
-  0x003f0000,
-  0x007f0000,
-  0x00ff0000
-};
-const int nios2_num_r2_reg_range_mappings = 8;
-
-/*#include "sysdep.h"
-#include "dis-asm.h"
-#include "opcode/nios2.h"
-#include "libiberty.h"
-*/
-/* No symbol table is available when this code runs out in an embedded
-   system as when it is used for disassembler support in a monitor.  */
-#if !defined(EMBEDDED_ENV)
-#define SYMTAB_AVAILABLE 1
-/*
-#include "elf-bfd.h"
-#include "elf/nios2.h"
-*/
-#endif
-
-/* Default length of Nios II instruction in bytes.  */
-#define INSNLEN 4
-
-/* Data structures used by the opcode hash table.  */
-typedef struct _nios2_opcode_hash
-{
-  const struct nios2_opcode *opcode;
-  struct _nios2_opcode_hash *next;
-} nios2_opcode_hash;
-
-/* Hash table size.  */
-#define OPCODE_HASH_SIZE (IW_R1_OP_UNSHIFTED_MASK + 1)
-
-/* Extract the opcode from an instruction word.  */
-static unsigned int
-nios2_r1_extract_opcode (unsigned int x)
-{
-  return GET_IW_R1_OP (x);
-}
-
-static unsigned int
-nios2_r2_extract_opcode (unsigned int x)
-{
-  return GET_IW_R2_OP (x);
-}
-
-/* We maintain separate hash tables for R1 and R2 opcodes, and pseudo-ops
-   are stored in a different table than regular instructions.  */
-
-typedef struct _nios2_disassembler_state
-{
-  const struct nios2_opcode *opcodes;
-  const int *num_opcodes;
-  unsigned int (*extract_opcode) (unsigned int);
-  nios2_opcode_hash *hash[OPCODE_HASH_SIZE];
-  nios2_opcode_hash *ps_hash[OPCODE_HASH_SIZE];
-  const struct nios2_opcode *nop;
-  bfd_boolean init;
-} nios2_disassembler_state;
-
-static nios2_disassembler_state
-nios2_r1_disassembler_state = {
-  nios2_r1_opcodes,
-  &nios2_num_r1_opcodes,
-  nios2_r1_extract_opcode,
-  {},
-  {},
-  NULL,
-  0
-};
-
-static nios2_disassembler_state
-nios2_r2_disassembler_state = {
-  nios2_r2_opcodes,
-  &nios2_num_r2_opcodes,
-  nios2_r2_extract_opcode,
-  {},
-  {},
-  NULL,
-  0
-};
-
-/* Function to initialize the opcode hash table.  */
-static void
-nios2_init_opcode_hash (nios2_disassembler_state *state)
-{
-  unsigned int i;
-  register const struct nios2_opcode *op;
-
-  for (i = 0; i < OPCODE_HASH_SIZE; i++)
-    for (op = state->opcodes; op < &state->opcodes[*(state->num_opcodes)]; op++)
-      {
-	nios2_opcode_hash *new_hash;
-	nios2_opcode_hash **bucket = NULL;
-
-	if ((op->pinfo & NIOS2_INSN_MACRO) == NIOS2_INSN_MACRO)
-	  {
-	    if (i == state->extract_opcode (op->match)
-		&& (op->pinfo & (NIOS2_INSN_MACRO_MOV | NIOS2_INSN_MACRO_MOVI)
-		    & 0x7fffffff))
-	      {
-		bucket = &(state->ps_hash[i]);
-		if (strcmp (op->name, "nop") == 0)
-		  state->nop = op;
-	      }
-	  }
-	else if (i == state->extract_opcode (op->match))
-	  bucket = &(state->hash[i]);
-
-	if (bucket)
-	  {
-	    new_hash =
-	      (nios2_opcode_hash *) malloc (sizeof (nios2_opcode_hash));
-	    if (new_hash == NULL)
-	      {
-		fprintf (stderr,
-			 "error allocating memory...broken disassembler\n");
-		abort ();
-	      }
-	    new_hash->opcode = op;
-	    new_hash->next = NULL;
-	    while (*bucket)
-	      bucket = &((*bucket)->next);
-	    *bucket = new_hash;
-	  }
-      }
-  state->init = 1;
-
-#ifdef DEBUG_HASHTABLE
-  for (i = 0; i < OPCODE_HASH_SIZE; ++i)
-    {
-      nios2_opcode_hash *tmp_hash = state->hash[i];
-      printf ("index: 0x%02X	ops: ", i);
-      while (tmp_hash != NULL)
-	{
-	  printf ("%s ", tmp_hash->opcode->name);
-	  tmp_hash = tmp_hash->next;
-	}
-      printf ("\n");
-    }
-
-  for (i = 0; i < OPCODE_HASH_SIZE; ++i)
-    {
-      nios2_opcode_hash *tmp_hash = state->ps_hash[i];
-      printf ("index: 0x%02X	ops: ", i);
-      while (tmp_hash != NULL)
-	{
-	  printf ("%s ", tmp_hash->opcode->name);
-	  tmp_hash = tmp_hash->next;
-	}
-      printf ("\n");
-    }
-#endif /* DEBUG_HASHTABLE */
-}
-
-/* Return a pointer to an nios2_opcode struct for a given instruction
-   word OPCODE for bfd machine MACH, or NULL if there is an error.  */
-const struct nios2_opcode *
-nios2_find_opcode_hash (unsigned long opcode, unsigned long mach)
-{
-  nios2_opcode_hash *entry;
-  nios2_disassembler_state *state;
-
-  /* Select the right instruction set, hash tables, and opcode accessor
-     for the mach variant.  */
-  if (mach == bfd_mach_nios2r2)
-    state = &nios2_r2_disassembler_state;
-  else
-    state = &nios2_r1_disassembler_state;
-
-  /* Build a hash table to shorten the search time.  */
-  if (!state->init)
-    nios2_init_opcode_hash (state);
-
-  /* Check for NOP first.  Both NOP and MOV are macros that expand into
-     an ADD instruction, and we always want to give priority to NOP.  */
-  if (state->nop->match == (opcode & state->nop->mask))
-    return state->nop;
-
-  /* First look in the pseudo-op hashtable.  */
-  for (entry = state->ps_hash[state->extract_opcode (opcode)];
-       entry; entry = entry->next)
-    if (entry->opcode->match == (opcode & entry->opcode->mask))
-      return entry->opcode;
-
-  /* Otherwise look in the main hashtable.  */
-  for (entry = state->hash[state->extract_opcode (opcode)];
-       entry; entry = entry->next)
-    if (entry->opcode->match == (opcode & entry->opcode->mask))
-      return entry->opcode;
-
-  return NULL;
-}
-
-/* There are 32 regular registers, 32 coprocessor registers,
-   and 32 control registers.  */
-#define NUMREGNAMES 32
-
-/* Return a pointer to the base of the coprocessor register name array.  */
-static struct nios2_reg *
-nios2_coprocessor_regs (void)
-{
-  static struct nios2_reg *cached = NULL;
-
-  if (!cached)
-    {
-      int i;
-      for (i = NUMREGNAMES; i < nios2_num_regs; i++)
-	if (!strcmp (nios2_regs[i].name, "c0"))
-	  {
-	    cached = nios2_regs + i;
-	    break;
-	  }
-      assert (cached);
-    }
-  return cached;
-}
-
-/* Return a pointer to the base of the control register name array.  */
-static struct nios2_reg *
-nios2_control_regs (void)
-{
-  static struct nios2_reg *cached = NULL;
-
-  if (!cached)
-    {
-      int i;
-      for (i = NUMREGNAMES; i < nios2_num_regs; i++)
-	if (!strcmp (nios2_regs[i].name, "status"))
-	  {
-	    cached = nios2_regs + i;
-	    break;
-	  }
-      assert (cached);
-    }
-  return cached;
-}
-
-/* Helper routine to report internal errors.  */
-static void
-bad_opcode (const struct nios2_opcode *op)
-{
-  fprintf (stderr, "Internal error: broken opcode descriptor for `%s %s'\n",
-	   op->name, op->args);
-  abort ();
-}
-
-/* The function nios2_print_insn_arg uses the character pointed
-   to by ARGPTR to determine how it print the next token or separator
-   character in the arguments to an instruction.  */
-static int
-nios2_print_insn_arg (const char *argptr,
-		      unsigned long opcode, bfd_vma address,
-		      disassemble_info *info,
-		      const struct nios2_opcode *op)
-{
-  unsigned long i = 0;
-  struct nios2_reg *reg_base;
-
-  switch (*argptr)
-    {
-    case ',':
-    case '(':
-    case ')':
-      (*info->fprintf_func) (info->stream, "%c", *argptr);
-      break;
-
-    case 'c':
-      /* Control register index.  */
-      switch (op->format)
-	{
-	case iw_r_type:
-	  i = GET_IW_R_IMM5 (opcode);
-	  break;
-	case iw_F3X6L5_type:
-	  i = GET_IW_F3X6L5_IMM5 (opcode);
-	  break;
-	default:
-	  bad_opcode (op);
-	}
-      reg_base = nios2_control_regs ();
-      (*info->fprintf_func) (info->stream, "%s", reg_base[i].name);
-      break;
-
-    case 'd':
-      reg_base = nios2_regs;
-      switch (op->format)
-	{
-	case iw_r_type:
-	  i = GET_IW_R_C (opcode);
-	  break;
-	case iw_custom_type:
-	  i = GET_IW_CUSTOM_C (opcode);
-	  if (GET_IW_CUSTOM_READC (opcode) == 0)
-	    reg_base = nios2_coprocessor_regs ();
-	  break;
-	case iw_F3X6L5_type:
-	case iw_F3X6_type:
-	  i = GET_IW_F3X6L5_C (opcode);
-	  break;
-	case iw_F3X8_type:
-	  i = GET_IW_F3X8_C (opcode);
-	  if (GET_IW_F3X8_READC (opcode) == 0)
-	    reg_base = nios2_coprocessor_regs ();
-	  break;
-	case iw_F2_type:
-	  i = GET_IW_F2_B (opcode);
-	  break;
-	default:
-	  bad_opcode (op);
-	}
-      if (i < NUMREGNAMES)
-	(*info->fprintf_func) (info->stream, "%s", reg_base[i].name);
-      else
-	(*info->fprintf_func) (info->stream, "unknown");
-      break;
-
-    case 's':
-      reg_base = nios2_regs;
-      switch (op->format)
-	{
-	case iw_r_type:
-	  i = GET_IW_R_A (opcode);
-	  break;
-	case iw_i_type:
-	  i = GET_IW_I_A (opcode);
-	  break;
-	case iw_custom_type:
-	  i = GET_IW_CUSTOM_A (opcode);
-	  if (GET_IW_CUSTOM_READA (opcode) == 0)
-	    reg_base = nios2_coprocessor_regs ();
-	  break;
-	case iw_F2I16_type:
-	  i = GET_IW_F2I16_A (opcode);
-	  break;
-	case iw_F2X4I12_type:
-	  i = GET_IW_F2X4I12_A (opcode);
-	  break;
-	case iw_F1X4I12_type:
-	  i = GET_IW_F1X4I12_A (opcode);
-	  break;
-	case iw_F1X4L17_type:
-	  i = GET_IW_F1X4L17_A (opcode);
-	  break;
-	case iw_F3X6L5_type:
-	case iw_F3X6_type:
-	  i = GET_IW_F3X6L5_A (opcode);
-	  break;
-	case iw_F2X6L10_type:
-	  i = GET_IW_F2X6L10_A (opcode);
-	  break;
-	case iw_F3X8_type:
-	  i = GET_IW_F3X8_A (opcode);
-	  if (GET_IW_F3X8_READA (opcode) == 0)
-	    reg_base = nios2_coprocessor_regs ();
-	  break;
-	case iw_F1X1_type:
-	  i = GET_IW_F1X1_A (opcode);
-	  break;
-	case iw_F1I5_type:
-	  i = 27;   /* Implicit stack pointer reference.  */
-	  break;
-	case iw_F2_type:
-	  i = GET_IW_F2_A (opcode);
-	  break;
-	default:
-	  bad_opcode (op);
-	}
-      if (i < NUMREGNAMES)
-	(*info->fprintf_func) (info->stream, "%s", reg_base[i].name);
-      else
-	(*info->fprintf_func) (info->stream, "unknown");
-      break;
-
-    case 't':
-      reg_base = nios2_regs;
-      switch (op->format)
-	{
-	case iw_r_type:
-	  i = GET_IW_R_B (opcode);
-	  break;
-	case iw_i_type:
-	  i = GET_IW_I_B (opcode);
-	  break;
-	case iw_custom_type:
-	  i = GET_IW_CUSTOM_B (opcode);
-	  if (GET_IW_CUSTOM_READB (opcode) == 0)
-	    reg_base = nios2_coprocessor_regs ();
-	  break;
-	case iw_F2I16_type:
-	  i = GET_IW_F2I16_B (opcode);
-	  break;
-	case iw_F2X4I12_type:
-	  i = GET_IW_F2X4I12_B (opcode);
-	  break;
-	case iw_F3X6L5_type:
-	case iw_F3X6_type:
-	  i = GET_IW_F3X6L5_B (opcode);
-	  break;
-	case iw_F2X6L10_type:
-	  i = GET_IW_F2X6L10_B (opcode);
-	  break;
-	case iw_F3X8_type:
-	  i = GET_IW_F3X8_B (opcode);
-	  if (GET_IW_F3X8_READB (opcode) == 0)
-	    reg_base = nios2_coprocessor_regs ();
-	  break;
-	case iw_F1I5_type:
-	  i = GET_IW_F1I5_B (opcode);
-	  break;
-	case iw_F2_type:
-	  i = GET_IW_F2_B (opcode);
-	  break;
-	case iw_T1X1I6_type:
-	  i = 0;
-	  break;
-	default:
-	  bad_opcode (op);
-	}
-      if (i < NUMREGNAMES)
-	(*info->fprintf_func) (info->stream, "%s", reg_base[i].name);
-      else
-	(*info->fprintf_func) (info->stream, "unknown");
-      break;
-
-    case 'D':
-      switch (op->format)
-	{
-	case iw_T1I7_type:
-	  i = GET_IW_T1I7_A3 (opcode);
-	  break;
-	case iw_T2X1L3_type:
-	  i = GET_IW_T2X1L3_B3 (opcode);
-	  break;
-	case iw_T2X1I3_type:
-	  i = GET_IW_T2X1I3_B3 (opcode);
-	  break;
-	case iw_T3X1_type:
-	  i = GET_IW_T3X1_C3 (opcode);
-	  break;
-	case iw_T2X3_type:
-	  if (op->num_args == 3)
-	    i = GET_IW_T2X3_A3 (opcode);
-	  else
-	    i = GET_IW_T2X3_B3 (opcode);
-	  break;
-	default:
-	  bad_opcode (op);
-	}
-      i = nios2_r2_reg3_mappings[i];
-      (*info->fprintf_func) (info->stream, "%s", nios2_regs[i].name);
-      break;
-
-    case 'M':
-      /* 6-bit unsigned immediate with no shift.  */
-      switch (op->format)
-	{
-	case iw_T1X1I6_type:
-	  i = GET_IW_T1X1I6_IMM6 (opcode);
-	  break;
-	default:
-	  bad_opcode (op);
-	}
-      (*info->fprintf_func) (info->stream, "%ld", i);
-      break;
-
-    case 'N':
-      /* 6-bit unsigned immediate with 2-bit shift.  */
-      switch (op->format)
-	{
-	case iw_T1X1I6_type:
-	  i = GET_IW_T1X1I6_IMM6 (opcode) << 2;
-	  break;
-	default:
-	  bad_opcode (op);
-	}
-      (*info->fprintf_func) (info->stream, "%ld", i);
-      break;
-
-    case 'S':
-      switch (op->format)
-	{
-	case iw_T1I7_type:
-	  i = GET_IW_T1I7_A3 (opcode);
-	  break;
-	case iw_T2I4_type:
-	  i = GET_IW_T2I4_A3 (opcode);
-	  break;
-	case iw_T2X1L3_type:
-	  i = GET_IW_T2X1L3_A3 (opcode);
-	  break;
-	case iw_T2X1I3_type:
-	  i = GET_IW_T2X1I3_A3 (opcode);
-	  break;
-	case iw_T3X1_type:
-	  i = GET_IW_T3X1_A3 (opcode);
-	  break;
-	case iw_T2X3_type:
-	  i = GET_IW_T2X3_A3 (opcode);
-	  break;
-	case iw_T1X1I6_type:
-	  i = GET_IW_T1X1I6_A3 (opcode);
-	  break;
-	default:
-	  bad_opcode (op);
-	}
-      i = nios2_r2_reg3_mappings[i];
-      (*info->fprintf_func) (info->stream, "%s", nios2_regs[i].name);
-      break;
-
-    case 'T':
-      switch (op->format)
-	{
-	case iw_T2I4_type:
-	  i = GET_IW_T2I4_B3 (opcode);
-	  break;
-	case iw_T3X1_type:
-	  i = GET_IW_T3X1_B3 (opcode);
-	  break;
-	case iw_T2X3_type:
-	  i = GET_IW_T2X3_B3 (opcode);
-	  break;
-	default:
-	  bad_opcode (op);
-	}
-      i = nios2_r2_reg3_mappings[i];
-      (*info->fprintf_func) (info->stream, "%s", nios2_regs[i].name);
-      break;
-
-    case 'i':
-      /* 16-bit signed immediate.  */
-      switch (op->format)
-	{
-	case iw_i_type:
-	  i = (signed) (GET_IW_I_IMM16 (opcode) << 16) >> 16;
-	  break;
-	case iw_F2I16_type:
-	  i = (signed) (GET_IW_F2I16_IMM16 (opcode) << 16) >> 16;
-	  break;
-	default:
-	  bad_opcode (op);
-	}
-      (*info->fprintf_func) (info->stream, "%ld", i);
-      break;
-
-    case 'I':
-      /* 12-bit signed immediate.  */
-      switch (op->format)
-	{
-	case iw_F2X4I12_type:
-	  i = (signed) (GET_IW_F2X4I12_IMM12 (opcode) << 20) >> 20;
-	  break;
-	case iw_F1X4I12_type:
-	  i = (signed) (GET_IW_F1X4I12_IMM12 (opcode) << 20) >> 20;
-	  break;
-	default:
-	  bad_opcode (op);
-	}
-      (*info->fprintf_func) (info->stream, "%ld", i);
-      break;
-
-    case 'u':
-      /* 16-bit unsigned immediate.  */
-      switch (op->format)
-	{
-	case iw_i_type:
-	  i = GET_IW_I_IMM16 (opcode);
-	  break;
-	case iw_F2I16_type:
-	  i = GET_IW_F2I16_IMM16 (opcode);
-	  break;
-	default:
-	  bad_opcode (op);
-	}
-      (*info->fprintf_func) (info->stream, "%ld", i);
-      break;
-
-    case 'U':
-      /* 7-bit unsigned immediate with 2-bit shift.  */
-      switch (op->format)
-	{
-	case iw_T1I7_type:
-	  i = GET_IW_T1I7_IMM7 (opcode) << 2;
-	  break;
-	case iw_X1I7_type:
-	  i = GET_IW_X1I7_IMM7 (opcode) << 2;
-	  break;
-	default:
-	  bad_opcode (op);
-	}
-      (*info->fprintf_func) (info->stream, "%ld", i);
-      break;
-
-    case 'V':
-      /* 5-bit unsigned immediate with 2-bit shift.  */
-      switch (op->format)
-	{
-	case iw_F1I5_type:
-	  i = GET_IW_F1I5_IMM5 (opcode) << 2;
-	  break;
-	default:
-	  bad_opcode (op);
-	}
-      (*info->fprintf_func) (info->stream, "%ld", i);
-      break;
-
-    case 'W':
-      /* 4-bit unsigned immediate with 2-bit shift.  */
-      switch (op->format)
-	{
-	case iw_T2I4_type:
-	  i = GET_IW_T2I4_IMM4 (opcode) << 2;
-	  break;
-	case iw_L5I4X1_type:
-	  i = GET_IW_L5I4X1_IMM4 (opcode) << 2;
-	  break;
-	default:
-	  bad_opcode (op);
-	}
-      (*info->fprintf_func) (info->stream, "%ld", i);
-      break;
-
-    case 'X':
-      /* 4-bit unsigned immediate with 1-bit shift.  */
-      switch (op->format)
-	{
-	case iw_T2I4_type:
-	  i = GET_IW_T2I4_IMM4 (opcode) << 1;
-	  break;
-	default:
-	  bad_opcode (op);
-	}
-      (*info->fprintf_func) (info->stream, "%ld", i);
-      break;
-
-    case 'Y':
-      /* 4-bit unsigned immediate without shift.  */
-      switch (op->format)
-	{
-	case iw_T2I4_type:
-	  i = GET_IW_T2I4_IMM4 (opcode);
-	  break;
-	default:
-	  bad_opcode (op);
-	}
-      (*info->fprintf_func) (info->stream, "%ld", i);
-      break;
-
-    case 'o':
-      /* 16-bit signed immediate address offset.  */
-      switch (op->format)
-	{
-	case iw_i_type:
-	  i = (signed) (GET_IW_I_IMM16 (opcode) << 16) >> 16;
-	  break;
-	case iw_F2I16_type:
-	  i = (signed) (GET_IW_F2I16_IMM16 (opcode) << 16) >> 16;
-	  break;
-	default:
-	  bad_opcode (op);
-	}
-      address = address + 4 + i;
-      (*info->print_address_func) (address, info);
-      break;
-
-    case 'O':
-      /* 10-bit signed address offset with 1-bit shift.  */
-      switch (op->format)
-	{
-	case iw_I10_type:
-	  i = (signed) (GET_IW_I10_IMM10 (opcode) << 22) >> 21;
-	  break;
-	default:
-	  bad_opcode (op);
-	}
-      address = address + 2 + i;
-      (*info->print_address_func) (address, info);
-      break;
-
-    case 'P':
-      /* 7-bit signed address offset with 1-bit shift.  */
-      switch (op->format)
-	{
-	case iw_T1I7_type:
-	  i = (signed) (GET_IW_T1I7_IMM7 (opcode) << 25) >> 24;
-	  break;
-	default:
-	  bad_opcode (op);
-	}
-      address = address + 2 + i;
-      (*info->print_address_func) (address, info);
-      break;
-
-    case 'j':
-      /* 5-bit unsigned immediate.  */
-      switch (op->format)
-	{
-	case iw_r_type:
-	  i = GET_IW_R_IMM5 (opcode);
-	  break;
-	case iw_F3X6L5_type:
-	  i = GET_IW_F3X6L5_IMM5 (opcode);
-	  break;
-	case iw_F2X6L10_type:
-	  i = GET_IW_F2X6L10_MSB (opcode);
-	  break;
-	case iw_X2L5_type:
-	  i = GET_IW_X2L5_IMM5 (opcode);
-	  break;
-	default:
-	  bad_opcode (op);
-	}
-      (*info->fprintf_func) (info->stream, "%ld", i);
-      break;
-
-    case 'k':
-      /* Second 5-bit unsigned immediate field.  */
-      switch (op->format)
-	{
-	case iw_F2X6L10_type:
-	  i = GET_IW_F2X6L10_LSB (opcode);
-	  break;
-	default:
-	  bad_opcode (op);
-	}
-      (*info->fprintf_func) (info->stream, "%ld", i);
-      break;
-
-    case 'l':
-      /* 8-bit unsigned immediate.  */
-      switch (op->format)
-	{
-	case iw_custom_type:
-	  i = GET_IW_CUSTOM_N (opcode);
-	  break;
-	case iw_F3X8_type:
-	  i = GET_IW_F3X8_N (opcode);
-	  break;
-	default:
-	  bad_opcode (op);
-	}
-      (*info->fprintf_func) (info->stream, "%lu", i);
-      break;
-
-    case 'm':
-      /* 26-bit unsigned immediate.  */
-      switch (op->format)
-	{
-	case iw_j_type:
-	  i = GET_IW_J_IMM26 (opcode);
-	  break;
-	case iw_L26_type:
-	  i = GET_IW_L26_IMM26 (opcode);
-	  break;
-	default:
-	  bad_opcode (op);
-	}
-      /* This translates to an address because it's only used in call
-	 instructions.  */
-      address = (address & 0xf0000000) | (i << 2);
-      (*info->print_address_func) (address, info);
-      break;
-
-    case 'e':
-      /* Encoded enumeration for addi.n/subi.n.  */
-      switch (op->format)
-	{
-	case iw_T2X1I3_type:
-	  i = nios2_r2_asi_n_mappings[GET_IW_T2X1I3_IMM3 (opcode)];
-	  break;
-	default:
-	  bad_opcode (op);
-	}
-      (*info->fprintf_func) (info->stream, "%lu", i);
-      break;
-
-    case 'f':
-      /* Encoded enumeration for slli.n/srli.n.  */
-      switch (op->format)
-	{
-	case iw_T2X1L3_type:
-	  i = nios2_r2_shi_n_mappings[GET_IW_T2X1I3_IMM3 (opcode)];
-	  break;
-	default:
-	  bad_opcode (op);
-	}
-      (*info->fprintf_func) (info->stream, "%lu", i);
-      break;
-
-    case 'g':
-      /* Encoded enumeration for andi.n.  */
-      switch (op->format)
-	{
-	case iw_T2I4_type:
-	  i = nios2_r2_andi_n_mappings[GET_IW_T2I4_IMM4 (opcode)];
-	  break;
-	default:
-	  bad_opcode (op);
-	}
-      (*info->fprintf_func) (info->stream, "%lu", i);
-      break;
-
-    case 'h':
-      /* Encoded enumeration for movi.n.  */
-      switch (op->format)
-	{
-	case iw_T1I7_type:
-	  i = GET_IW_T1I7_IMM7 (opcode);
-	  if (i == 125)
-	    i = 0xff;
-	  else if (i == 126)
-	    i = -2;
-	  else if (i == 127)
-	    i = -1;
-	  break;
-	default:
-	  bad_opcode (op);
-	}
-      (*info->fprintf_func) (info->stream, "%ld", i);
-      break;
-
-    case 'R':
-      {
-	unsigned long reglist = 0;
-	int dir = 1;
-	int k, t;
-
-	switch (op->format)
-	  {
-	  case iw_F1X4L17_type:
-	    /* Encoding for ldwm/stwm.  */
-	    i = GET_IW_F1X4L17_REGMASK (opcode);
-	    if (GET_IW_F1X4L17_RS (opcode))
-	      {
-		reglist = ((i << 14) & 0x00ffc000);
-		if (i & (1 << 10))
-		  reglist |= (1 << 28);
-		if (i & (1 << 11))
-		  reglist |= (1 << 31);
-	      }
-	    else
-	      reglist = i << 2;
-	    dir = GET_IW_F1X4L17_REGMASK (opcode) ? 1 : -1;
-	    break;
-
-	  case iw_L5I4X1_type:
-	    /* Encoding for push.n/pop.n.  */
-	    reglist |= (1 << 31);
-	    if (GET_IW_L5I4X1_FP (opcode))
-	      reglist |= (1 << 28);
-	    if (GET_IW_L5I4X1_CS (opcode))
-	      {
-		int val = GET_IW_L5I4X1_REGRANGE (opcode);
-		reglist |= nios2_r2_reg_range_mappings[val];
-	      }
-	    dir = (op->match == MATCH_R2_POP_N ? 1 : -1);
-	    break;
-
-	  default:
-	    bad_opcode (op);
-	  }
-
-	t = 0;
-	(*info->fprintf_func) (info->stream, "{");
-	for (k = (dir == 1 ? 0 : 31);
-	     (dir == 1 && k < 32) || (dir == -1 && k >= 0);
-	     k += dir)
-	  if (reglist & (1 << k))
-	    {
-	      if (t)
-		(*info->fprintf_func) (info->stream, ",");
-	      else
-		t++;
-	      (*info->fprintf_func) (info->stream, "%s", nios2_regs[k].name);
-	    }
-	(*info->fprintf_func) (info->stream, "}");
-	break;
-      }
-
-    case 'B':
-      /* Base register and options for ldwm/stwm.  */
-      switch (op->format)
-	{
-	case iw_F1X4L17_type:
-	  if (GET_IW_F1X4L17_ID (opcode) == 0)
-	    (*info->fprintf_func) (info->stream, "--");
-
-	  i = GET_IW_F1X4I12_A (opcode);
-	  (*info->fprintf_func) (info->stream, "(%s)",
-				 nios2_builtin_regs[i].name);
-
-	  if (GET_IW_F1X4L17_ID (opcode))
-	    (*info->fprintf_func) (info->stream, "++");
-	  if (GET_IW_F1X4L17_WB (opcode))
-	    (*info->fprintf_func) (info->stream, ",writeback");
-	  if (GET_IW_F1X4L17_PC (opcode))
-	    (*info->fprintf_func) (info->stream, ",ret");
-	  break;
-	default:
-	  bad_opcode (op);
-	}
-      break;
-
-    default:
-      (*info->fprintf_func) (info->stream, "unknown");
-      break;
-    }
-  return 0;
-}
-
-/* nios2_disassemble does all the work of disassembling a Nios II
-   instruction opcode.  */
-static int
-nios2_disassemble (bfd_vma address, unsigned long opcode,
-		   disassemble_info *info)
-{
-  const struct nios2_opcode *op;
-
-  info->bytes_per_line = INSNLEN;
-  info->bytes_per_chunk = INSNLEN;
-  info->display_endian = info->endian;
-  info->insn_info_valid = 1;
-  info->branch_delay_insns = 0;
-  info->data_size = 0;
-  info->insn_type = dis_nonbranch;
-  info->target = 0;
-  info->target2 = 0;
-
-  /* Find the major opcode and use this to disassemble
-     the instruction and its arguments.  */
-  op = nios2_find_opcode_hash (opcode, info->mach);
-
-  if (op != NULL)
-    {
-      const char *argstr = op->args;
-      (*info->fprintf_func) (info->stream, "%s", op->name);
-      if (argstr != NULL && *argstr != '\0')
-	{
-	  (*info->fprintf_func) (info->stream, "\t");
-	  while (*argstr != '\0')
-	    {
-	      nios2_print_insn_arg (argstr, opcode, address, info, op);
-	      ++argstr;
-	    }
-	}
-      /* Tell the caller how far to advance the program counter.  */
-      info->bytes_per_chunk = op->size;
-      return op->size;
-    }
-  else
-    {
-      /* Handle undefined instructions.  */
-      info->insn_type = dis_noninsn;
-      (*info->fprintf_func) (info->stream, "0x%lx", opcode);
-      return INSNLEN;
-    }
-}
-
-
-/* print_insn_nios2 is the main disassemble function for Nios II.
-   The function diassembler(abfd) (source in disassemble.c) returns a
-   pointer to this either print_insn_big_nios2 or
-   print_insn_little_nios2, which in turn call this function when the
-   bfd machine type is Nios II. print_insn_nios2 reads the
-   instruction word at the address given, and prints the disassembled
-   instruction on the stream info->stream using info->fprintf_func. */
-
-int print_insn_nios2(bfd_vma address, disassemble_info *info)
-{
-    bfd_byte buffer[INSNLEN];
-    int status;
-
-    status = (*info->read_memory_func)(address, buffer, INSNLEN, info);
-    if (status == 0) {
-        unsigned long insn;
-        if (info->endian == BFD_ENDIAN_BIG) {
-            insn = (unsigned long) bfd_getb32(buffer);
-        } else {
-            insn = (unsigned long) bfd_getl32(buffer);
-        }
-        return nios2_disassemble(address, insn, info);
-    }
-
-    /* We might have a 16-bit R2 instruction at the end of memory. Try that. */
-    if (info->mach == bfd_mach_nios2r2) {
-        status = (*info->read_memory_func)(address, buffer, 2, info);
-        if (status == 0) {
-            unsigned long insn;
-            if (info->endian == BFD_ENDIAN_BIG) {
-                insn = (unsigned long) bfd_getb16(buffer);
-            } else {
-                insn = (unsigned long) bfd_getl16(buffer);
-            }
-            return nios2_disassemble(address, insn, info);
-        }
-    }
-
-    /* If we got here, we couldn't read anything.  */
-    (*info->memory_error_func)(status, address, info);
-    return -1;
-}