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binutils-gdb/opcodes/nds32-asm.c
Kuan-Lin Chen 40c7a7cb74 NDS32/opcodes: Add audio ISA extension and modify the disassemble implemnt. 
First, add nds32 audio ISA extension including opcodes and registers.
Second, redesign the disassemble implement.
The original disassemble decode instruction opcode using switch-case.
It is hard to synchronize when adding new instructions.
Therefore, the new implement reuses nds32_opcodes to dump the instructions.
2014-09-16 12:28:11 +08:00

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/* NDS32-specific support for 32-bit ELF.
Copyright (C) 2012-2014 Free Software Foundation, Inc.
Contributed by Andes Technology Corporation.
This file is part of BFD, the Binary File Descriptor library.
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 3 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. */
#include <config.h>
#include <stdlib.h>
#include <stdint.h>
#include <string.h>
#include <assert.h>
#include "safe-ctype.h"
#include "libiberty.h"
#include "hashtab.h"
#include "bfd.h"
#include "opcode/nds32.h"
#include "nds32-asm.h"
/* There at at most MAX_LEX_NUM lexical elements in a syntax. */
#define MAX_LEX_NUM 32
/* A operand in syntax string should be at most this long. */
#define MAX_LEX_LEN 64
/* The max length of a keyword can be. */
#define MAX_KEYWORD_LEN 32
/* This LEX is a plain char or operand. */
#define IS_LEX_CHAR(c) (((c) >> 7) == 0)
#define LEX_SET_FIELD(c) ((c) | SYN_FIELD)
#define LEX_GET_FIELD(c) operand_fields[((c) & 0xff)]
/* Get the char in this lexical element. */
#define LEX_CHAR(c) ((c) & 0xff)
#define USRIDX(group, usr) ((group) | ((usr) << 5))
#define SRIDX(major, minor, ext) \
(((major) << 7) | ((minor) << 3) | (ext))
static int parse_re (struct nds32_asm_desc *, struct nds32_asm_insn *,
char **, int64_t *);
static int parse_re2 (struct nds32_asm_desc *, struct nds32_asm_insn *,
char **, int64_t *);
static int parse_fe5 (struct nds32_asm_desc *, struct nds32_asm_insn *,
char **, int64_t *);
static int parse_pi5 (struct nds32_asm_desc *, struct nds32_asm_insn *,
char **, int64_t *);
static int parse_aext_reg (char **, int *, int);
static int parse_a30b20 (struct nds32_asm_desc *, struct nds32_asm_insn *,
char **, int64_t *);
static int parse_rt21 (struct nds32_asm_desc *, struct nds32_asm_insn *,
char **, int64_t *);
static int parse_rte_start (struct nds32_asm_desc *, struct nds32_asm_insn *,
char **, int64_t *);
static int parse_rte_end (struct nds32_asm_desc *, struct nds32_asm_insn *,
char **, int64_t *);
static int parse_rte69_start (struct nds32_asm_desc *, struct nds32_asm_insn *,
char **, int64_t *);
static int parse_rte69_end (struct nds32_asm_desc *, struct nds32_asm_insn *,
char **, int64_t *);
static int parse_im5_ip (struct nds32_asm_desc *, struct nds32_asm_insn *,
char **, int64_t *);
static int parse_im5_mr (struct nds32_asm_desc *, struct nds32_asm_insn *,
char **, int64_t *);
static int parse_im6_ip (struct nds32_asm_desc *, struct nds32_asm_insn *,
char **, int64_t *);
static int parse_im6_iq (struct nds32_asm_desc *, struct nds32_asm_insn *,
char **, int64_t *);
static int parse_im6_mr (struct nds32_asm_desc *, struct nds32_asm_insn *,
char **, int64_t *);
static int parse_im6_ms (struct nds32_asm_desc *, struct nds32_asm_insn *,
char **, int64_t *);
/* These are operand prefixes for input/output semantic.
% input
= output
& both
{} optional operand
Field table for operands and bit-fields. */
const field_t operand_fields[] =
{
{"rt", 20, 5, 0, HW_GPR, NULL},
{"ra", 15, 5, 0, HW_GPR, NULL},
{"rb", 10, 5, 0, HW_GPR, NULL},
{"rd", 5, 5, 0, HW_GPR, NULL},
{"re", 10, 5, 0, HW_GPR, parse_re}, /* lmw smw lmwa smwa. */
{"fst", 20, 5, 0, HW_FSR, NULL},
{"fsa", 15, 5, 0, HW_FSR, NULL},
{"fsb", 10, 5, 0, HW_FSR, NULL},
{"fdt", 20, 5, 0, HW_FDR, NULL},
{"fda", 15, 5, 0, HW_FDR, NULL},
{"fdb", 10, 5, 0, HW_FDR, NULL},
{"cprt", 20, 5, 0, HW_CPR, NULL},
{"cp", 13, 2, 0, HW_CP, NULL},
{"sh", 5, 5, 0, HW_UINT, NULL}, /* sh in ALU instructions. */
{"sv", 8, 2, 0, HW_UINT, NULL}, /* sv in MEM instructions. */
{"dt", 21, 1, 0, HW_DXR, NULL},
{"usr", 10, 10, 0, HW_USR, NULL}, /* User Special Registers. */
{"sr", 10, 10, 0, HW_SR, NULL}, /* System Registers. */
{"ridx", 10, 10, 0, HW_UINT, NULL}, /* Raw value for mfusr/mfsr. */
{"enb4", 6, 4, 0, HW_UINT, NULL}, /* Enable4 for LSMW. */
{"swid", 5, 15, 0, HW_UINT, NULL},
{"stdby_st", 5, 2, 0, HW_STANDBY_ST, NULL},
{"tlbop_st", 5, 5, 0, HW_TLBOP_ST, NULL},
{"tlbop_stx", 5, 5, 0, HW_UINT, NULL},
{"cctl_st0", 5, 5, 0, HW_CCTL_ST0, NULL},
{"cctl_st1", 5, 5, 0, HW_CCTL_ST1, NULL},
{"cctl_st2", 5, 5, 0, HW_CCTL_ST2, NULL},
{"cctl_st3", 5, 5, 0, HW_CCTL_ST3, NULL},
{"cctl_st4", 5, 5, 0, HW_CCTL_ST4, NULL},
{"cctl_st5", 5, 5, 0, HW_CCTL_ST5, NULL},
{"cctl_stx", 5, 5, 0, HW_UINT, NULL},
{"cctl_lv", 10, 1, 0, HW_CCTL_LV, NULL},
{"msync_st", 5, 3, 0, HW_MSYNC_ST, NULL},
{"msync_stx", 5, 3, 0, HW_UINT, NULL},
{"dpref_st", 20, 4, 0, HW_DPREF_ST, NULL},
{"rt5", 5, 5, 0, HW_GPR, NULL},
{"ra5", 0, 5, 0, HW_GPR, NULL},
{"rt4", 5, 4, 0, HW_GPR, NULL},
{"rt3", 6, 3, 0, HW_GPR, NULL},
{"rt38", 8, 3, 0, HW_GPR, NULL}, /* rt3 used in 38 form. */
{"ra3", 3, 3, 0, HW_GPR, NULL},
{"rb3", 0, 3, 0, HW_GPR, NULL},
{"rt5e", 4, 4, 1, HW_GPR, NULL}, /* for movd44. */
{"ra5e", 0, 4, 1, HW_GPR, NULL}, /* for movd44. */
{"re2", 5, 2, 0, HW_GPR, parse_re2}, /* re in push25/pop25. */
{"fe5", 0, 5, 2, HW_UINT, parse_fe5}, /* imm5u in lwi45.fe. */
{"pi5", 0, 5, 0, HW_UINT, parse_pi5}, /* imm5u in movpi45. */
{"abdim", 2, 3, 0, HW_ABDIM, NULL}, /* Flags for LSMW. */
{"abm", 2, 3, 0, HW_ABM, NULL}, /* Flags for LSMWZB. */
{"dtiton", 8, 2, 0, HW_DTITON, NULL},
{"dtitoff", 8, 2, 0, HW_DTITOFF, NULL},
{"i5s", 0, 5, 0, HW_INT, NULL},
{"i10s", 0, 10, 0, HW_INT, NULL},
{"i15s", 0, 15, 0, HW_INT, NULL},
{"i19s", 0, 19, 0, HW_INT, NULL},
{"i20s", 0, 20, 0, HW_INT, NULL},
{"i8s1", 0, 8, 1, HW_INT, NULL},
{"i11br3", 8, 11, 0, HW_INT, NULL},
{"i14s1", 0, 14, 1, HW_INT, NULL},
{"i15s1", 0, 15, 1, HW_INT, NULL},
{"i16s1", 0, 16, 1, HW_INT, NULL},
{"i18s1", 0, 18, 1, HW_INT, NULL},
{"i24s1", 0, 24, 1, HW_INT, NULL},
{"i8s2", 0, 8, 2, HW_INT, NULL},
{"i12s2", 0, 12, 2, HW_INT, NULL},
{"i15s2", 0, 15, 2, HW_INT, NULL},
{"i17s2", 0, 17, 2, HW_INT, NULL},
{"i19s2", 0, 19, 2, HW_INT, NULL},
{"i3u", 0, 3, 0, HW_UINT, NULL},
{"i5u", 0, 5, 0, HW_UINT, NULL},
{"ib5u", 10, 5, 0, HW_UINT, NULL}, /* imm5 field in ALU. */
{"ib5s", 10, 5, 0, HW_INT, NULL}, /* imm5 field in ALU. */
{"i9u", 0, 9, 0, HW_UINT, NULL}, /* for ex9.it. */
{"ia3u", 3, 3, 0, HW_UINT, NULL}, /* for bmski33, fexti33. */
{"i8u", 0, 8, 0, HW_UINT, NULL},
{"ib8u", 7, 8, 0, HW_UINT, NULL}, /* for ffbi. */
{"i15u", 0, 15, 0, HW_UINT, NULL},
{"i20u", 0, 20, 0, HW_UINT, NULL},
{"i3u1", 0, 3, 1, HW_UINT, NULL},
{"i9u1", 0, 9, 1, HW_UINT, NULL},
{"i3u2", 0, 3, 2, HW_UINT, NULL},
{"i6u2", 0, 6, 2, HW_UINT, NULL},
{"i7u2", 0, 7, 2, HW_UINT, NULL},
{"i5u3", 0, 5, 3, HW_UINT, NULL}, /* for pop25/pop25. */
{"i15s3", 0, 15, 3, HW_INT, NULL}, /* for dprefi.d. */
{"a_rt", 15, 5, 0, HW_GPR, NULL}, /* for audio-extension. */
{"a_ru", 10, 5, 0, HW_GPR, NULL}, /* for audio-extension. */
{"a_dx", 9, 1, 0, HW_DXR, NULL}, /* for audio-extension. */
{"a_a30", 16, 4, 0, HW_GPR, parse_a30b20}, /* for audio-extension. */
{"a_b20", 12, 4, 0, HW_GPR, parse_a30b20}, /* for audio-extension. */
{"a_rt21", 5, 7, 0, HW_GPR, parse_rt21}, /* for audio-extension. */
{"a_rte", 5, 7, 0, HW_GPR, parse_rte_start}, /* for audio-extension. */
{"a_rte1", 5, 7, 0, HW_GPR, parse_rte_end}, /* for audio-extension. */
{"a_rte69", 6, 4, 0, HW_GPR, parse_rte69_start}, /* for audio-extension. */
{"a_rte69_1", 6, 4, 0, HW_GPR, parse_rte69_end}, /* for audio-extension. */
{"dhy", 5, 2, 0, HW_AEXT_ACC, NULL}, /* for audio-extension. */
{"dxh", 15, 2, 0, HW_AEXT_ACC, NULL}, /* for audio-extension. */
{"aridx", 0, 5, 0, HW_AEXT_ARIDX, NULL}, /* for audio-extension. */
{"aridx2", 0, 5, 0, HW_AEXT_ARIDX2, NULL}, /* for audio-extension. */
{"aridxi", 16, 4, 0, HW_AEXT_ARIDXI, NULL}, /* for audio-extension. */
{"imm16", 0, 16, 0, HW_UINT, NULL}, /* for audio-extension. */
{"im5_i", 0, 5, 0, HW_AEXT_IM_I, parse_im5_ip}, /* for audio-extension. */
{"im5_m", 0, 5, 0, HW_AEXT_IM_M, parse_im5_mr}, /* for audio-extension. */
{"im6_ip", 0, 2, 0, HW_AEXT_IM_I, parse_im6_ip}, /* for audio-extension. */
{"im6_iq", 0, 2, 0, HW_AEXT_IM_I, parse_im6_iq}, /* for audio-extension. */
{"im6_mr", 2, 2, 0, HW_AEXT_IM_M, parse_im6_mr}, /* for audio-extension. */
{"im6_ms", 4, 2, 0, HW_AEXT_IM_M, parse_im6_ms}, /* for audio-extension. */
{"cp45", 4, 2, 0, HW_CP, NULL}, /* for cop-extension. */
{"i12u", 8, 12, 0, HW_UINT, NULL}, /* for cop-extension. */
{"cpi19", 6, 19, 0, HW_UINT, NULL}, /* for cop-extension. */
{NULL, 0, 0, 0, 0, NULL}
};
#define DEF_REG(r) (__BIT (r))
#define USE_REG(r) (__BIT (r))
#define RT(r) (r << 20)
#define RA(r) (r << 15)
#define RB(r) (r << 10)
#define RA5(r) (r)
struct nds32_opcode nds32_opcodes[] =
{
/* opc6_encoding table OPC_6. */
{"lbi", "=rt,[%ra{+%i15s}]", OP6 (LBI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"lhi", "=rt,[%ra{+%i15s1}]", OP6 (LHI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"lwi", "=rt,[%ra{+%i15s2}]", OP6 (LWI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"lbi.bi", "=rt,[%ra],%i15s", OP6 (LBI_BI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"lhi.bi", "=rt,[%ra],%i15s1", OP6 (LHI_BI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"lwi.bi", "=rt,[%ra],%i15s2", OP6 (LWI_BI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"sbi", "%rt,[%ra{+%i15s}]", OP6 (SBI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"shi", "%rt,[%ra{+%i15s1}]", OP6 (SHI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"swi", "%rt,[%ra{+%i15s2}]", OP6 (SWI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"sbi.bi", "%rt,[%ra],%i15s", OP6 (SBI_BI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"shi.bi", "%rt,[%ra],%i15s1", OP6 (SHI_BI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"swi.bi", "%rt,[%ra],%i15s2", OP6 (SWI_BI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"lbsi", "=rt,[%ra{+%i15s}]", OP6 (LBSI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"lhsi", "=rt,[%ra{+%i15s1}]", OP6 (LHSI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"lbsi.bi", "=rt,[%ra],%i15s", OP6 (LBSI_BI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"lhsi.bi", "=rt,[%ra],%i15s1", OP6 (LHSI_BI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"movi", "=rt,%i20s", OP6 (MOVI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"sethi", "=rt,%i20u", OP6 (SETHI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"addi", "=rt,%ra,%i15s", OP6 (ADDI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"subri", "=rt,%ra,%i15s", OP6 (SUBRI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"andi", "=rt,%ra,%i15u", OP6 (ANDI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"xori", "=rt,%ra,%i15u", OP6 (XORI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"ori", "=rt,%ra,%i15u", OP6 (ORI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"slti", "=rt,%ra,%i15s", OP6 (SLTI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"sltsi", "=rt,%ra,%i15s", OP6 (SLTSI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"bitci", "=rt,%ra,%i15u", OP6 (BITCI), 4, ATTR_V3, 0, NULL, 0, NULL},
/* seg-DPREFI. */
{"dprefi.w", "%dpref_st,[%ra{+%i15s2}]", OP6 (DPREFI), 4, ATTR_V3MEX_V1, 0, NULL, 0, NULL},
{"dprefi.d", "%dpref_st,[%ra{+%i15s3}]", OP6 (DPREFI) | __BIT (24), 4, ATTR_V3MEX_V1, 0, NULL, 0, NULL},
/* seg-LBGP. */
{"lbi.gp", "=rt,[+%i19s]", OP6 (LBGP), 4, ATTR (GPREL) | ATTR_V2UP, USE_REG (29), NULL, 0, NULL},
{"lbsi.gp", "=rt,[+%i19s]", OP6 (LBGP) | __BIT (19), 4, ATTR (GPREL) | ATTR_V2UP, USE_REG (29), NULL, 0, NULL},
/* seg-LWC/0. */
{"cplwi", "%cp,=cprt,[%ra{+%i12s2}]", OP6 (LWC), 4, 0, 0, NULL, 0, NULL},
{"cplwi.bi", "%cp,=cprt,[%ra],%i12s2", OP6 (LWC) | __BIT (12), 4, 0, 0, NULL, 0, NULL},
/* seg-SWC/0. */
{"cpswi", "%cp,=cprt,[%ra{+%i12s2}]", OP6 (SWC), 4, 0, 0, NULL, 0, NULL},
{"cpswi.bi", "%cp,=cprt,[%ra],%i12s2", OP6 (SWC) | __BIT (12), 4, 0, 0, NULL, 0, NULL},
/* seg-LDC/0. */
{"cpldi", "%cp,%cprt,[%ra{+%i12s2}]", OP6 (LDC), 4, 0, 0, NULL, 0, NULL},
{"cpldi.bi", "%cp,%cprt,[%ra],%i12s2", OP6 (LDC) | __BIT (12), 4, 0, 0, NULL, 0, NULL},
/* seg-SDC/0. */
{"cpsdi", "%cp,%cprt,[%ra{+%i12s2}]", OP6 (SDC), 4, 0, 0, NULL, 0, NULL},
{"cpsdi.bi", "%cp,%cprt,[%ra],%i12s2", OP6 (SDC) | __BIT (12), 4, 0, 0, NULL, 0, NULL},
/* seg-LSMW. */
{"lmw", "%abdim %rt,[%ra],%re{,%enb4}", LSMW (LSMW), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"lmwa", "%abdim %rt,[%ra],%re{,%enb4}", LSMW (LSMWA), 4, ATTR_V3MEX_V2, 0, NULL, 0, NULL},
{"lmwzb", "%abm %rt,[%ra],%re{,%enb4}", LSMW (LSMWZB), 4, ATTR (STR_EXT), 0, NULL, 0, NULL},
{"smw", "%abdim %rt,[%ra],%re{,%enb4}", LSMW (LSMW) | __BIT (5), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"smwa", "%abdim %rt,[%ra],%re{,%enb4}", LSMW (LSMWA) | __BIT (5), 4, ATTR_V3MEX_V2, 0, NULL, 0, NULL},
{"smwzb", "%abm %rt,[%ra],%re{,%enb4}", LSMW (LSMWZB) | __BIT (5), 4, ATTR (STR_EXT), 0, NULL, 0, NULL},
/* seg-HWGP. */
{"lhi.gp", "=rt,[+%i18s1]", OP6 (HWGP), 4, ATTR (GPREL) | ATTR_V2UP, USE_REG (29), NULL, 0, NULL},
{"lhsi.gp", "=rt,[+%i18s1]", OP6 (HWGP) | (2 << 17), 4, ATTR (GPREL) | ATTR_V2UP, USE_REG (29), NULL, 0, NULL},
{"shi.gp", "%rt,[+%i18s1]", OP6 (HWGP) | (4 << 17), 4, ATTR (GPREL) | ATTR_V2UP, USE_REG (29), NULL, 0, NULL},
{"lwi.gp", "=rt,[+%i17s2]", OP6 (HWGP) | (6 << 17), 4, ATTR (GPREL) | ATTR_V2UP, USE_REG (29), NULL, 0, NULL},
{"swi.gp", "%rt,[+%i17s2]", OP6 (HWGP) | (7 << 17), 4, ATTR (GPREL) | ATTR_V2UP, USE_REG (29), NULL, 0, NULL},
/* seg-SBGP. */
{"sbi.gp", "%rt,[+%i19s]", OP6 (SBGP), 4, ATTR (GPREL) | ATTR_V2UP, USE_REG (29), NULL, 0, NULL},
{"addi.gp", "=rt,%i19s", OP6 (SBGP) | __BIT (19), 4, ATTR (GPREL) | ATTR_V2UP, USE_REG (29), NULL, 0, NULL},
/* seg-JI. */
{"j", "%i24s1", OP6 (JI), 4, ATTR_PCREL | ATTR_ALL, 0, NULL, 0, NULL},
{"jal", "%i24s1", OP6 (JI) | __BIT (24), 4, ATTR_PCREL | ATTR_ALL, 0, NULL, 0, NULL},
/* seg-JREG. */
{"jr", "%rb", JREG (JR), 4, ATTR (BRANCH) | ATTR_ALL, 0, NULL, 0, NULL},
{"jral", "%rt,%rb", JREG (JRAL), 4, ATTR (BRANCH) | ATTR_ALL, 0, NULL, 0, NULL},
{"jrnez", "%rb", JREG (JRNEZ), 4, ATTR (BRANCH) | ATTR_V3, 0, NULL, 0, NULL},
{"jralnez", "%rt,%rb", JREG (JRALNEZ), 4, ATTR (BRANCH) | ATTR_V3, 0, NULL, 0, NULL},
{"ret", "%rb", JREG (JR) | JREG_RET, 4, ATTR (BRANCH) | ATTR_ALL, 0, NULL, 0, NULL},
{"ifret", "", JREG (JR) | JREG_IFC | JREG_RET, 4, ATTR (BRANCH) | ATTR (IFC_EXT), 0, NULL, 0, NULL},
{"jral", "%rb", JREG (JRAL) | RT (30), 4, ATTR (BRANCH) | ATTR_ALL, 0, NULL, 0, NULL},
{"jralnez", "%rb", JREG (JRALNEZ) | RT (30), 4, ATTR (BRANCH) | ATTR_V3, 0, NULL, 0, NULL},
{"ret", "", JREG (JR) | JREG_RET | RB (30), 4, ATTR (BRANCH) | ATTR_ALL, 0, NULL, 0, NULL},
{"jr", "%dtitoff %rb", JREG (JR), 4, ATTR (BRANCH) | ATTR_V3MEX_V1, 0, NULL, 0, NULL},
{"ret", "%dtitoff %rb", JREG (JR) | JREG_RET, 4, ATTR (BRANCH) | ATTR_V3MEX_V1, 0, NULL, 0, NULL},
{"jral", "%dtiton %rt,%rb", JREG (JRAL), 4, ATTR (BRANCH) | ATTR_ALL, 0, NULL, 0, NULL},
{"jral", "%dtiton %rb", JREG (JRAL) | RT (30), 4, ATTR (BRANCH) | ATTR_ALL, 0, NULL, 0, NULL},
/* seg-BR1. */
{"beq", "%rt,%ra,%i14s1", OP6 (BR1), 4, ATTR_PCREL | ATTR_ALL, 0, NULL, 0, NULL},
{"bne", "%rt,%ra,%i14s1", OP6 (BR1) | __BIT (14), 4, ATTR_PCREL | ATTR_ALL, 0, NULL, 0, NULL},
/* seg-BR2. */
#define BR2(sub) (OP6 (BR2) | (N32_BR2_ ## sub << 16))
{"ifcall", "%i16s1", BR2 (IFCALL), 4, ATTR (IFC_EXT), 0, NULL, 0, NULL},
{"beqz", "%rt,%i16s1", BR2 (BEQZ), 4, ATTR_PCREL | ATTR_ALL, 0, NULL, 0, NULL},
{"bnez", "%rt,%i16s1", BR2 (BNEZ), 4, ATTR_PCREL | ATTR_ALL, 0, NULL, 0, NULL},
{"bgez", "%rt,%i16s1", BR2 (BGEZ), 4, ATTR_PCREL | ATTR_ALL, 0, NULL, 0, NULL},
{"bltz", "%rt,%i16s1", BR2 (BLTZ), 4, ATTR_PCREL | ATTR_ALL, 0, NULL, 0, NULL},
{"bgtz", "%rt,%i16s1", BR2 (BGTZ), 4, ATTR_PCREL | ATTR_ALL, 0, NULL, 0, NULL},
{"blez", "%rt,%i16s1", BR2 (BLEZ), 4, ATTR_PCREL | ATTR_ALL, 0, NULL, 0, NULL},
{"bgezal", "%rt,%i16s1", BR2 (BGEZAL), 4, ATTR_PCREL | ATTR_ALL, 0, NULL, 0, NULL},
{"bltzal", "%rt,%i16s1", BR2 (BLTZAL), 4, ATTR_PCREL | ATTR_ALL, 0, NULL, 0, NULL},
/* seg-BR3. */
{"beqc", "%rt,%i11br3,%i8s1", OP6 (BR3), 4, ATTR_PCREL | ATTR_V3MUP, 0, NULL, 0, NULL},
{"bnec", "%rt,%i11br3,%i8s1", OP6 (BR3) | __BIT (19), 4, ATTR_PCREL | ATTR_V3MUP, 0, NULL, 0, NULL},
/* seg-SIMD. */
{"pbsad", "%rt,%ra,%rb", SIMD (PBSAD), 4, ATTR (PERF2_EXT), 0, NULL, 0, NULL},
{"pbsada", "%rt,%ra,%rb", SIMD (PBSADA), 4, ATTR (PERF2_EXT), 0, NULL, 0, NULL},
/* seg-ALU1. */
{"add", "=rt,%ra,%rb", ALU1 (ADD), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"sub", "=rt,%ra,%rb", ALU1 (SUB), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"and", "=rt,%ra,%rb", ALU1 (AND), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"xor", "=rt,%ra,%rb", ALU1 (XOR), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"or", "=rt,%ra,%rb", ALU1 (OR), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"nor", "=rt,%ra,%rb", ALU1 (NOR), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"slt", "=rt,%ra,%rb", ALU1 (SLT), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"slts", "=rt,%ra,%rb", ALU1 (SLTS), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"slli", "=rt,%ra,%ib5u", ALU1 (SLLI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"srli", "=rt,%ra,%ib5u", ALU1 (SRLI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"srai", "=rt,%ra,%ib5u", ALU1 (SRAI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"rotri", "=rt,%ra,%ib5u", ALU1 (ROTRI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"sll", "=rt,%ra,%rb", ALU1 (SLL), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"srl", "=rt,%ra,%rb", ALU1 (SRL), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"sra", "=rt,%ra,%rb", ALU1 (SRA), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"rotr", "=rt,%ra,%rb", ALU1 (ROTR), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"seb", "=rt,%ra", ALU1 (SEB), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"seh", "=rt,%ra", ALU1 (SEH), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"bitc", "=rt,%ra,%rb", ALU1 (BITC), 4, ATTR_V3, 0, NULL, 0, NULL},
{"zeh", "=rt,%ra", ALU1 (ZEH), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"wsbh", "=rt,%ra", ALU1 (WSBH), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"divsr", "=rt,=rd,%ra,%rb", ALU1 (DIVSR), 4, ATTR (DIV) | ATTR_V2UP, 0, NULL, 0, NULL},
{"divr", "=rt,=rd,%ra,%rb", ALU1 (DIVR), 4, ATTR (DIV) | ATTR_V2UP, 0, NULL, 0, NULL},
{"sva", "=rt,%ra,%rb", ALU1 (SVA), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"svs", "=rt,%ra,%rb", ALU1 (SVS), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"cmovz", "=rt,%ra,%rb", ALU1 (CMOVZ), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"cmovn", "=rt,%ra,%rb", ALU1 (CMOVN), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"or_srli", "=rt,%ra,%rb,%sh", ALU1 (OR_SRLI), 4, ATTR_V3, 0, NULL, 0, NULL},
{"add_srli", "=rt,%ra,%rb,%sh", ALU1 (ADD_SRLI), 4, ATTR_V3, 0, NULL, 0, NULL},
{"sub_srli", "=rt,%ra,%rb,%sh", ALU1 (SUB_SRLI), 4, ATTR_V3, 0, NULL, 0, NULL},
{"and_srli", "=rt,%ra,%rb,%sh", ALU1 (AND_SRLI), 4, ATTR_V3, 0, NULL, 0, NULL},
{"xor_srli", "=rt,%ra,%rb,%sh", ALU1 (XOR_SRLI), 4, ATTR_V3, 0, NULL, 0, NULL},
{"add_slli", "=rt,%ra,%rb,%sh", ALU1 (ADD), 4, ATTR_V3, 0, NULL, 0, NULL},
{"sub_slli", "=rt,%ra,%rb,%sh", ALU1 (SUB), 4, ATTR_V3, 0, NULL, 0, NULL},
{"and_slli", "=rt,%ra,%rb,%sh", ALU1 (AND), 4, ATTR_V3, 0, NULL, 0, NULL},
{"xor_slli", "=rt,%ra,%rb,%sh", ALU1 (XOR), 4, ATTR_V3, 0, NULL, 0, NULL},
{"or_slli", "=rt,%ra,%rb,%sh", ALU1 (OR), 4, ATTR_V3, 0, NULL, 0, NULL},
{"nop", "", ALU1 (SRLI), 4, ATTR_ALL, 0, NULL, 0, NULL},
/* seg-ALU2. */
{"max", "=rt,%ra,%rb", ALU2 (MAX), 4, ATTR (PERF_EXT), 0, NULL, 0, NULL},
{"min", "=rt,%ra,%rb", ALU2 (MIN), 4, ATTR (PERF_EXT), 0, NULL, 0, NULL},
{"ave", "=rt,%ra,%rb", ALU2 (AVE), 4, ATTR (PERF_EXT), 0, NULL, 0, NULL},
{"abs", "=rt,%ra", ALU2 (ABS), 4, ATTR (PERF_EXT), 0, NULL, 0, NULL},
{"clips", "=rt,%ra,%ib5u", ALU2 (CLIPS), 4, ATTR (PERF_EXT), 0, NULL, 0, NULL},
{"clip", "=rt,%ra,%ib5u", ALU2 (CLIP), 4, ATTR (PERF_EXT), 0, NULL, 0, NULL},
{"clo", "=rt,%ra", ALU2 (CLO), 4, ATTR (PERF_EXT), 0, NULL, 0, NULL},
{"clz", "=rt,%ra", ALU2 (CLZ), 4, ATTR (PERF_EXT), 0, NULL, 0, NULL},
{"bset", "=rt,%ra,%ib5u", ALU2 (BSET), 4, ATTR (PERF_EXT), 0, NULL, 0, NULL},
{"bclr", "=rt,%ra,%ib5u", ALU2 (BCLR), 4, ATTR (PERF_EXT), 0, NULL, 0, NULL},
{"btgl", "=rt,%ra,%ib5u", ALU2 (BTGL), 4, ATTR (PERF_EXT), 0, NULL, 0, NULL},
{"btst", "=rt,%ra,%ib5u", ALU2 (BTST), 4, ATTR (PERF_EXT), 0, NULL, 0, NULL},
{"bse", "=rt,%ra,=rb", ALU2 (BSE), 4, ATTR (PERF2_EXT), 0, NULL, 0, NULL},
{"bsp", "=rt,%ra,=rb", ALU2 (BSP), 4, ATTR (PERF2_EXT), 0, NULL, 0, NULL},
{"ffzmism", "=rt,%ra,%rb", ALU2 (FFZMISM), 4, ATTR (STR_EXT), 0, NULL, 0, NULL},
{"mfusr", "=rt,%usr", ALU2 (MFUSR), 4, ATTR_V3MEX_V1, 0, NULL, 0, NULL},
{"mtusr", "%rt,%usr", ALU2 (MTUSR), 4, ATTR_V3MEX_V1, 0, NULL, 0, NULL},
{"mfusr", "=rt,%ridx", ALU2 (MFUSR), 4, ATTR_V3MEX_V1, 0, NULL, 0, NULL},
{"mtusr", "%rt,%ridx", ALU2 (MTUSR), 4, ATTR_V3MEX_V1, 0, NULL, 0, NULL},
{"mul", "=rt,%ra,%rb", ALU2 (MUL), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"madds64", "=dt,%ra,%rb", ALU2 (MADDS64), 4, ATTR (MAC) | ATTR_ALL, 0, NULL, 0, NULL},
{"madd64", "=dt,%ra,%rb", ALU2 (MADD64), 4, ATTR (MAC) | ATTR_ALL, 0, NULL, 0, NULL},
{"msubs64", "=dt,%ra,%rb", ALU2 (MSUBS64), 4, ATTR (MAC) | ATTR_ALL, 0, NULL, 0, NULL},
{"msub64", "=dt,%ra,%rb", ALU2 (MSUB64), 4, ATTR (MAC) | ATTR_ALL, 0, NULL, 0, NULL},
{"divs", "=dt,%ra,%rb", ALU2 (DIVS), 4, ATTR (DIV) | ATTR (DXREG), 0, NULL, 0, NULL},
{"div", "=dt,%ra,%rb", ALU2 (DIV), 4, ATTR (DIV) | ATTR (DXREG), 0, NULL, 0, NULL},
{"mult32", "=dt,%ra,%rb", ALU2 (MULT32), 4, ATTR (DXREG) | ATTR_ALL, 0, NULL, 0, NULL},
/* seg-ALU2_FFBI. */
{"ffb", "=rt,%ra,%rb", ALU2 (FFB), 4, ATTR (STR_EXT), 0, NULL, 0, NULL},
{"ffbi", "=rt,%ra,%ib8u", ALU2 (FFBI) | __BIT (6), 4, ATTR (STR_EXT), 0, NULL, 0, NULL},
/* seg-ALU2_FLMISM. */
{"ffmism", "=rt,%ra,%rb", ALU2 (FFMISM), 4, ATTR (STR_EXT), 0, NULL, 0, NULL},
{"flmism", "=rt,%ra,%rb", ALU2 (FLMISM) | __BIT (6), 4, ATTR (STR_EXT), 0, NULL, 0, NULL},
/* seg-ALU2_MULSR64. */
{"mults64", "=dt,%ra,%rb", ALU2 (MULTS64), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"mulsr64", "=rt,%ra,%rb", ALU2 (MULSR64)| __BIT (6), 4, ATTR_V3MEX_V2, 0, NULL, 0, NULL},
/* seg-ALU2_MULR64. */
{"mult64", "=dt,%ra,%rb", ALU2 (MULT64), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"mulr64", "=rt,%ra,%rb", ALU2 (MULR64) | __BIT (6), 4, ATTR_V3MEX_V2, 0, NULL, 0, NULL},
/* seg-ALU2_MADDR32. */
{"madd32", "=dt,%ra,%rb", ALU2 (MADD32), 4, ATTR (MAC) | ATTR (DXREG) | ATTR_ALL, 0, NULL, 0, NULL},
{"maddr32", "=rt,%ra,%rb", ALU2 (MADDR32) | __BIT (6), 4, ATTR (MAC) | ATTR_V2UP, 0, NULL, 0, NULL},
/* seg-ALU2_MSUBR32. */
{"msub32", "=dt,%ra,%rb", ALU2 (MSUB32), 4, ATTR (MAC) | ATTR (DXREG) | ATTR_ALL, 0, NULL, 0, NULL},
{"msubr32", "=rt,%ra,%rb", ALU2 (MSUBR32) | __BIT (6), 4, ATTR (MAC) | ATTR_V2UP, 0, NULL, 0, NULL},
/* seg-MISC. */
{"standby", "%stdby_st", MISC (STANDBY), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"mfsr", "=rt,%sr", MISC (MFSR), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"iret", "", MISC (IRET), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"trap", "%swid", MISC (TRAP), 4, ATTR_V3MEX_V1, 0, NULL, 0, NULL},
{"teqz", "%rt{,%swid}", MISC (TEQZ), 4, ATTR_V3MEX_V1, 0, NULL, 0, NULL},
{"tnez", "%rt{,%swid}", MISC (TNEZ), 4, ATTR_V3MEX_V1, 0, NULL, 0, NULL},
{"dsb", "", MISC (DSB), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"isb", "", MISC (ISB), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"break", "%swid", MISC (BREAK), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"syscall", "%swid", MISC (SYSCALL), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"msync", "%msync_st", MISC (MSYNC), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"isync", "%rt", MISC (ISYNC), 4, ATTR_ALL, 0, NULL, 0, NULL},
/* seg-MISC_MTSR. */
{"mtsr", "%rt,%sr", MISC (MTSR), 4, ATTR_ALL, 0, NULL, 0, NULL},
/* seg-MISC_SETEND. */
{"setend.l", "", MISC (MTSR) | (SRIDX (1, 0, 0) << 10) | __BIT (5), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"setend.b", "", MISC (MTSR) | (SRIDX (1, 0, 0) << 10) | __BIT (5) | __BIT (20), 4, ATTR_ALL, 0, NULL, 0, NULL},
/* seg-MISC_SETGIE. */
{"setgie.d", "", MISC (MTSR) | (SRIDX (1, 0, 0) << 10) | __BIT (6), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"setgie.e", "", MISC (MTSR) | (SRIDX (1, 0, 0) << 10) | __BIT (6) | __BIT (20), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"mfsr", "=rt,%ridx", MISC (MFSR), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"mtsr", "%rt,%ridx", MISC (MTSR), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"trap", "", MISC (TRAP), 4, ATTR_V3MEX_V1, 0, NULL, 0, NULL},
{"break", "", MISC (BREAK), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"msync", "", MISC (MSYNC), 4, ATTR_ALL, 0, NULL, 0, NULL},
/* seg-MISC_TLBOP. */
{"tlbop", "%ra,%tlbop_st", MISC (TLBOP), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"tlbop", "%ra,%tlbop_stx", MISC (TLBOP), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"tlbop", "%rt,%ra,pb", MISC (TLBOP) | (5 << 5), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"tlbop", "flua", MISC (TLBOP) | (7 << 5), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"tlbop", "flushall", MISC (TLBOP) | (7 << 5), 4, ATTR_ALL, 0, NULL, 0, NULL},
/* seg-MEM. */
{"lb", "=rt,[%ra+(%rb<<%sv)]", MEM (LB), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"lb", "=rt,[%ra+%rb{<<%sv}]", MEM (LB), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"lh", "=rt,[%ra+(%rb<<%sv)]", MEM (LH), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"lh", "=rt,[%ra+%rb{<<%sv}]", MEM (LH), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"lw", "=rt,[%ra+(%rb<<%sv)]", MEM (LW), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"lw", "=rt,[%ra+%rb{<<%sv}]", MEM (LW), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"ld", "=rt,[%ra+(%rb<<%sv)]", MEM (LD), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"lb.bi", "=rt,[%ra],%rb{<<%sv}", MEM (LB_BI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"lb.bi", "=rt,[%ra],(%rb<<%sv)", MEM (LB_BI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"lb.p", "=rt,[%ra],%rb{<<%sv}", MEM (LB_BI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"lh.bi", "=rt,[%ra],%rb{<<%sv}", MEM (LH_BI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"lh.bi", "=rt,[%ra],(%rb<<%sv)", MEM (LH_BI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"lh.p", "=rt,[%ra],%rb{<<%sv}", MEM (LH_BI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"lw.bi", "=rt,[%ra],%rb{<<%sv}", MEM (LW_BI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"lw.bi", "=rt,[%ra],(%rb<<%sv)", MEM (LW_BI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"lw.p", "=rt,[%ra],%rb{<<%sv}", MEM (LW_BI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"ld.bi", "=rt,[%ra],(%rb<<%sv)", MEM (LD_BI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"sb", "=rt,[%ra+(%rb<<%sv)]", MEM (SB), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"sb", "%rt,[%ra+%rb{<<%sv}]", MEM (SB), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"sh", "=rt,[%ra+(%rb<<%sv)]", MEM (SH), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"sh", "%rt,[%ra+%rb{<<%sv}]", MEM (SH), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"sw", "=rt,[%ra+(%rb<<%sv)]", MEM (SW), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"sw", "%rt,[%ra+%rb{<<%sv}]", MEM (SW), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"sd", "=rt,[%ra+(%rb<<%sv)]", MEM (SD), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"sb.bi", "%rt,[%ra],%rb{<<%sv}", MEM (SB_BI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"sb.bi", "=rt,[%ra],(%rb<<%sv)", MEM (SB_BI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"sb.p", "%rt,[%ra],%rb{<<%sv}", MEM (SB_BI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"sh.bi", "%rt,[%ra],%rb{<<%sv}", MEM (SH_BI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"sh.bi", "=rt,[%ra],(%rb<<%sv)", MEM (SH_BI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"sh.p", "%rt,[%ra],%rb{<<%sv}", MEM (SH_BI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"sw.bi", "%rt,[%ra],%rb{<<%sv}", MEM (SW_BI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"sw.bi", "=rt,[%ra],(%rb<<%sv)", MEM (SW_BI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"sw.p", "%rt,[%ra],%rb{<<%sv}", MEM (SW_BI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"sd.bi", "=rt,[%ra],(%rb<<%sv)", MEM (SD_BI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"lbs", "=rt,[%ra+(%rb<<%sv)]", MEM (LBS), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"lbs", "=rt,[%ra+%rb{<<%sv}]", MEM (LBS), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"lhs", "=rt,[%ra+(%rb<<%sv)]", MEM (LHS), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"lhs", "=rt,[%ra+%rb{<<%sv}]", MEM (LHS), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"lbs.bi", "=rt,[%ra],%rb{<<%sv}", MEM (LBS_BI),4, ATTR_ALL, 0, NULL, 0, NULL},
{"lbs.bi", "=rt,[%ra],(%rb<<%sv)", MEM (LBS_BI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"lbs.p", "=rt,[%ra],%rb{<<%sv}", MEM (LBS_BI),4, ATTR_ALL, 0, NULL, 0, NULL},
{"lhs.bi", "=rt,[%ra],%rb{<<%sv}", MEM (LHS_BI),4, ATTR_ALL, 0, NULL, 0, NULL},
{"lhs.bi", "=rt,[%ra],(%rb<<%sv)", MEM (LHS_BI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"lhs.p", "=rt,[%ra],%rb{<<%sv}", MEM (LHS_BI),4, ATTR_ALL, 0, NULL, 0, NULL},
{"llw", "=rt,[%ra+(%rb<<%sv)]", MEM (LLW), 4, ATTR_V3MEX_V1, 0, NULL, 0, NULL},
{"llw", "=rt,[%ra+%rb{<<%sv}]", MEM (LLW), 4, ATTR_V3MEX_V1, 0, NULL, 0, NULL},
{"scw", "%rt,[%ra+(%rb<<%sv)]", MEM (SCW), 4, ATTR_V3MEX_V1, 0, NULL, 0, NULL},
{"scw", "%rt,[%ra+%rb{<<%sv}]", MEM (SCW), 4, ATTR_V3MEX_V1, 0, NULL, 0, NULL},
{"lbup", "=rt,[%ra+(%rb<<%sv)]", MEM (LBUP), 4, ATTR_V3MEX_V2, 0, NULL, 0, NULL},
{"lbup", "=rt,[%ra+%rb{<<%sv}]", MEM (LBUP), 4, ATTR_V3MEX_V2, 0, NULL, 0, NULL},
{"lwup", "=rt,[%ra+(%rb<<%sv)]", MEM (LWUP), 4, ATTR_V3MEX_V1, 0, NULL, 0, NULL},
{"lwup", "=rt,[%ra+%rb{<<%sv}]", MEM (LWUP), 4, ATTR_V3MEX_V1, 0, NULL, 0, NULL},
{"sbup", "%rt,[%ra+(%rb<<%sv)]", MEM (SBUP), 4, ATTR_V3MEX_V2, 0, NULL, 0, NULL},
{"sbup", "%rt,[%ra+%rb{<<%sv}]", MEM (SBUP), 4, ATTR_V3MEX_V2, 0, NULL, 0, NULL},
{"swup", "%rt,[%ra+(%rb<<%sv)]", MEM (SWUP), 4, ATTR_V3MEX_V1, 0, NULL, 0, NULL},
{"swup", "%rt,[%ra+%rb{<<%sv}]", MEM (SWUP), 4, ATTR_V3MEX_V1, 0, NULL, 0, NULL},
{"dpref", "%dpref_st,[%ra]", OP6 (DPREFI), 4, ATTR_V3MEX_V1, 0, NULL, 0, NULL},
{"dpref", "%dpref_st,[%ra+(%rb<<%sv)]", MEM (DPREF), 4, ATTR_V3MEX_V1, 0, NULL, 0, NULL},
{"dpref", "%dpref_st,[%ra+%rb{<<%sv}]", MEM (DPREF), 4, ATTR_V3MEX_V1, 0, NULL, 0, NULL},
/* For missing-operand-load/store instructions. */
{"lb", "=rt,[%ra]", OP6 (LBI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"lh", "=rt,[%ra]", OP6 (LHI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"lw", "=rt,[%ra]", OP6 (LWI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"lbs", "=rt,[%ra]", OP6 (LBSI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"lhs", "=rt,[%ra]", OP6 (LHSI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"sb", "%rt,[%ra]", OP6 (SBI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"sh", "%rt,[%ra]", OP6 (SHI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"sw", "%rt,[%ra]", OP6 (SWI), 4, ATTR_ALL, 0, NULL, 0, NULL},
/* seg-LWC0. */
{"flsi", "=fst,[%ra{+%i12s2}]", OP6 (LWC), 4, ATTR (FPU), 0, NULL, 0, NULL},
{"flsi.bi", "=fst,[%ra],%i12s2", FPU_RA_IMMBI (LWC), 4, ATTR (FPU), 0, NULL, 0, NULL},
/* seg-SWC0. */
{"fssi", "=fst,[%ra{+%i12s2}]", OP6 (SWC), 4, ATTR (FPU), 0, NULL, 0, NULL},
{"fssi.bi", "=fst,[%ra],%i12s2", FPU_RA_IMMBI (SWC), 4, ATTR (FPU), 0, NULL, 0, NULL},
/* seg-LDC0. */
{"fldi", "=fdt,[%ra{+%i12s2}]", OP6 (LDC), 4, ATTR (FPU), 0, NULL, 0, NULL},
{"fldi.bi", "=fdt,[%ra],%i12s2", FPU_RA_IMMBI (LDC), 4, ATTR (FPU), 0, NULL, 0, NULL},
/* seg-SDC0. */
{"fsdi", "=fdt,[%ra{+%i12s2}]", OP6 (SDC), 4, ATTR (FPU), 0, NULL, 0, NULL},
{"fsdi.bi", "=fdt,[%ra],%i12s2", FPU_RA_IMMBI (SDC), 4, ATTR (FPU), 0, NULL, 0, NULL},
/* seg-FPU_FS1. */
{"fadds", "=fst,%fsa,%fsb", FS1 (FADDS), 4, ATTR (FPU) | ATTR (FPU_SP_EXT), 0, NULL, 0, NULL},
{"fsubs", "=fst,%fsa,%fsb", FS1 (FSUBS), 4, ATTR (FPU) | ATTR (FPU_SP_EXT), 0, NULL, 0, NULL},
{"fcpynss", "=fst,%fsa,%fsb", FS1 (FCPYNSS), 4, ATTR (FPU) | ATTR (FPU_SP_EXT), 0, NULL, 0, NULL},
{"fcpyss", "=fst,%fsa,%fsb", FS1 (FCPYSS), 4, ATTR (FPU) | ATTR (FPU_SP_EXT), 0, NULL, 0, NULL},
{"fmadds", "=fst,%fsa,%fsb", FS1 (FMADDS), 4, ATTR (FPU) | ATTR (FPU_SP_EXT), 0, NULL, 0, NULL},
{"fmsubs", "=fst,%fsa,%fsb", FS1 (FMSUBS), 4, ATTR (FPU) | ATTR (FPU_SP_EXT), 0, NULL, 0, NULL},
{"fcmovns", "=fst,%fsa,%fsb", FS1 (FCMOVNS), 4, ATTR (FPU) | ATTR (FPU_SP_EXT), 0, NULL, 0, NULL},
{"fcmovzs", "=fst,%fsa,%fsb", FS1 (FCMOVZS), 4, ATTR (FPU) | ATTR (FPU_SP_EXT), 0, NULL, 0, NULL},
{"fnmadds", "=fst,%fsa,%fsb", FS1 (FNMADDS), 4, ATTR (FPU) | ATTR (FPU_SP_EXT), 0, NULL, 0, NULL},
{"fnmsubs", "=fst,%fsa,%fsb", FS1 (FNMSUBS), 4, ATTR (FPU) | ATTR (FPU_SP_EXT), 0, NULL, 0, NULL},
{"fmuls", "=fst,%fsa,%fsb", FS1 (FMULS), 4, ATTR (FPU) | ATTR (FPU_SP_EXT), 0, NULL, 0, NULL},
{"fdivs", "=fst,%fsa,%fsb", FS1 (FDIVS), 4, ATTR (FPU) | ATTR (FPU_SP_EXT), 0, NULL, 0, NULL},
/* seg-FPU_FS1_F2OP. */
{"fs2d", "=fdt,%fsa", FS1_F2OP (FS2D), 4, ATTR (FPU) | ATTR (FPU_SP_EXT) | ATTR (FPU_DP_EXT), 0, NULL, 0, NULL},
{"fsqrts", "=fst,%fsa", FS1_F2OP (FSQRTS), 4, ATTR (FPU) | ATTR (FPU_SP_EXT), 0, NULL, 0, NULL},
{"fabss", "=fst,%fsa", FS1_F2OP (FABSS), 4, ATTR (FPU) | ATTR (FPU_SP_EXT), 0, NULL, 0, NULL},
{"fui2s", "=fst,%fsa", FS1_F2OP (FUI2S), 4, ATTR (FPU) | ATTR (FPU_SP_EXT), 0, NULL, 0, NULL},
{"fsi2s", "=fst,%fsa", FS1_F2OP (FSI2S), 4, ATTR (FPU) | ATTR (FPU_SP_EXT), 0, NULL, 0, NULL},
{"fs2ui", "=fst,%fsa", FS1_F2OP (FS2UI), 4, ATTR (FPU) | ATTR (FPU_SP_EXT), 0, NULL, 0, NULL},
{"fs2ui.z", "=fst,%fsa", FS1_F2OP (FS2UI_Z), 4, ATTR (FPU) | ATTR (FPU_SP_EXT), 0, NULL, 0, NULL},
{"fs2si", "=fst,%fsa", FS1_F2OP (FS2SI), 4, ATTR (FPU) | ATTR (FPU_SP_EXT), 0, NULL, 0, NULL},
{"fs2si.z", "=fst,%fsa", FS1_F2OP (FS2SI_Z), 4, ATTR (FPU) | ATTR (FPU_SP_EXT), 0, NULL, 0, NULL},
/* seg-FPU_FS2. */
{"fcmpeqs", "=fst,%fsa,%fsb", FS2 (FCMPEQS), 4, ATTR (FPU) | ATTR (FPU_SP_EXT), 0, NULL, 0, NULL},
{"fcmpeqs.e", "=fst,%fsa,%fsb", FS2 (FCMPEQS_E), 4, ATTR (FPU) | ATTR (FPU_SP_EXT), 0, NULL, 0, NULL},
{"fcmplts", "=fst,%fsa,%fsb", FS2 (FCMPLTS), 4, ATTR (FPU) | ATTR (FPU_SP_EXT), 0, NULL, 0, NULL},
{"fcmplts.e", "=fst,%fsa,%fsb", FS2 (FCMPLTS_E), 4, ATTR (FPU) | ATTR (FPU_SP_EXT), 0, NULL, 0, NULL},
{"fcmples", "=fst,%fsa,%fsb", FS2 (FCMPLES), 4, ATTR (FPU) | ATTR (FPU_SP_EXT), 0, NULL, 0, NULL},
{"fcmples.e", "=fst,%fsa,%fsb", FS2 (FCMPLES_E), 4, ATTR (FPU) | ATTR (FPU_SP_EXT), 0, NULL, 0, NULL},
{"fcmpuns", "=fst,%fsa,%fsb", FS2 (FCMPUNS), 4, ATTR (FPU) | ATTR (FPU_SP_EXT), 0, NULL, 0, NULL},
{"fcmpuns.e", "=fst,%fsa,%fsb", FS2 (FCMPUNS_E), 4, ATTR (FPU) | ATTR (FPU_SP_EXT), 0, NULL, 0, NULL},
/* seg-FPU_FD1. */
{"faddd", "=fdt,%fda,%fdb", FD1 (FADDD), 4, ATTR (FPU) | ATTR (FPU_DP_EXT), 0, NULL, 0, NULL},
{"fsubd", "=fdt,%fda,%fdb", FD1 (FSUBD), 4, ATTR (FPU) | ATTR (FPU_DP_EXT), 0, NULL, 0, NULL},
{"fcpynsd", "=fdt,%fda,%fdb", FD1 (FCPYNSD), 4, ATTR (FPU) | ATTR (FPU_DP_EXT), 0, NULL, 0, NULL},
{"fcpysd", "=fdt,%fda,%fdb", FD1 (FCPYSD), 4, ATTR (FPU), 0, NULL, 0, NULL},
{"fmaddd", "=fdt,%fda,%fdb", FD1 (FMADDD), 4, ATTR (FPU) | ATTR (FPU_DP_EXT), 0, NULL, 0, NULL},
{"fmsubd", "=fdt,%fda,%fdb", FD1 (FMSUBD), 4, ATTR (FPU) | ATTR (FPU_DP_EXT), 0, NULL, 0, NULL},
{"fcmovnd", "=fdt,%fda,%fsb", FD1 (FCMOVND), 4, ATTR (FPU) | ATTR (FPU_DP_EXT), 0, NULL, 0, NULL},
{"fcmovzd", "=fdt,%fda,%fsb", FD1 (FCMOVZD), 4, ATTR (FPU) | ATTR (FPU_DP_EXT), 0, NULL, 0, NULL},
{"fnmaddd", "=fdt,%fda,%fdb", FD1 (FNMADDD), 4, ATTR (FPU) | ATTR (FPU_DP_EXT), 0, NULL, 0, NULL},
{"fnmsubd", "=fdt,%fda,%fdb", FD1 (FNMSUBD), 4, ATTR (FPU) | ATTR (FPU_DP_EXT), 0, NULL, 0, NULL},
{"fmuld", "=fdt,%fda,%fdb", FD1 (FMULD), 4, ATTR (FPU) | ATTR (FPU_DP_EXT), 0, NULL, 0, NULL},
{"fdivd", "=fdt,%fda,%fdb", FD1 (FDIVD), 4, ATTR (FPU) | ATTR (FPU_DP_EXT), 0, NULL, 0, NULL},
/* seg-FPU_FD1_F2OP. */
{"fd2s", "=fst,%fda", FD1_F2OP (FD2S), 4, ATTR (FPU) | ATTR (FPU_SP_EXT) | ATTR (FPU_DP_EXT), 0, NULL, 0, NULL},
{"fsqrtd", "=fdt,%fda", FD1_F2OP (FSQRTD), 4, ATTR (FPU) | ATTR (FPU_DP_EXT), 0, NULL, 0, NULL},
{"fabsd", "=fdt,%fda", FD1_F2OP (FABSD), 4, ATTR (FPU) | ATTR (FPU_DP_EXT), 0, NULL, 0, NULL},
{"fui2d", "=fdt,%fsa", FD1_F2OP (FUI2D), 4, ATTR (FPU) | ATTR (FPU_DP_EXT), 0, NULL, 0, NULL},
{"fsi2d", "=fdt,%fsa", FD1_F2OP (FSI2D), 4, ATTR (FPU) | ATTR (FPU_DP_EXT), 0, NULL, 0, NULL},
{"fd2ui", "=fst,%fda", FD1_F2OP (FD2UI), 4, ATTR (FPU) | ATTR (FPU_DP_EXT), 0, NULL, 0, NULL},
{"fd2ui.z", "=fst,%fda", FD1_F2OP (FD2UI_Z), 4, ATTR (FPU) | ATTR (FPU_DP_EXT), 0, NULL, 0, NULL},
{"fd2si", "=fst,%fda", FD1_F2OP (FD2SI), 4, ATTR (FPU) | ATTR (FPU_DP_EXT), 0, NULL, 0, NULL},
{"fd2si.z", "=fst,%fda", FD1_F2OP (FD2SI_Z), 4, ATTR (FPU) | ATTR (FPU_DP_EXT), 0, NULL, 0, NULL},
/* seg-FPU_FD2. */
{"fcmpeqd", "=fst,%fda,%fdb", FD2 (FCMPEQD), 4, ATTR (FPU) | ATTR (FPU_DP_EXT), 0, NULL, 0, NULL},
{"fcmpeqd.e", "=fst,%fda,%fdb", FD2 (FCMPEQD_E), 4, ATTR (FPU) | ATTR (FPU_DP_EXT), 0, NULL, 0, NULL},
{"fcmpltd", "=fst,%fda,%fdb", FD2 (FCMPLTD), 4, ATTR (FPU) | ATTR (FPU_DP_EXT), 0, NULL, 0, NULL},
{"fcmpltd.e", "=fst,%fda,%fdb", FD2 (FCMPLTD_E), 4, ATTR (FPU) | ATTR (FPU_DP_EXT), 0, NULL, 0, NULL},
{"fcmpled", "=fst,%fda,%fdb", FD2 (FCMPLED), 4, ATTR (FPU) | ATTR (FPU_DP_EXT), 0, NULL, 0, NULL},
{"fcmpled.e", "=fst,%fda,%fdb", FD2 (FCMPLED_E), 4, ATTR (FPU) | ATTR (FPU_DP_EXT), 0, NULL, 0, NULL},
{"fcmpund", "=fst,%fda,%fdb", FD2 (FCMPUND), 4, ATTR (FPU) | ATTR (FPU_DP_EXT), 0, NULL, 0, NULL},
{"fcmpund.e", "=fst,%fda,%fdb", FD2 (FCMPUND_E), 4, ATTR (FPU) | ATTR (FPU_DP_EXT), 0, NULL, 0, NULL},
/* seg-FPU_MFCP. */
{"fmfsr", "=rt,%fsa", MFCP (FMFSR), 4, ATTR (FPU), 0, NULL, 0, NULL},
{"fmfdr", "=rt,%fda", MFCP (FMFDR), 4, ATTR (FPU), 0, NULL, 0, NULL},
/* seg-FPU_MFCP_XR. */
{"fmfcfg", "=rt", MFCP_XR(FMFCFG), 4, ATTR (FPU), 0, NULL, 0, NULL},
{"fmfcsr", "=rt", MFCP_XR(FMFCSR), 4, ATTR (FPU), 0, NULL, 0, NULL},
/* seg-FPU_MTCP. */
{"fmtsr", "%rt,=fsa", MTCP (FMTSR), 4, ATTR (FPU), 0, NULL, 0, NULL},
{"fmtdr", "%rt,=fda", MTCP (FMTDR), 4, ATTR (FPU), 0, NULL, 0, NULL},
/* seg-FPU_MTCP_XR. */
{"fmtcsr", "%rt", MTCP_XR(FMTCSR), 4, ATTR (FPU), 0, NULL, 0, NULL},
/* seg-FPU_FLS. */
{"fls", "=fst,[%ra+(%rb<<%sv)]", FPU_MEM(FLS), 4, ATTR (FPU), 0, NULL, 0, NULL},
{"fls.bi", "=fst,[%ra],(%rb<<%sv)", FPU_MEMBI(FLS), 4, ATTR (FPU), 0, NULL, 0, NULL},
/* seg-FPU_FLD. */
{"fld", "=fdt,[%ra+(%rb<<%sv)]", FPU_MEM(FLD), 4, ATTR (FPU), 0, NULL, 0, NULL},
{"fld.bi", "=fdt,[%ra],(%rb<<%sv)", FPU_MEMBI(FLD), 4, ATTR (FPU), 0, NULL, 0, NULL},
/* seg-FPU_FSS. */
{"fss", "=fst,[%ra+(%rb<<%sv)]", FPU_MEM(FSS), 4, ATTR (FPU), 0, NULL, 0, NULL},
{"fss.bi", "=fst,[%ra],(%rb<<%sv)", FPU_MEMBI(FSS), 4, ATTR (FPU), 0, NULL, 0, NULL},
/* seg-FPU_FSD. */
{"fsd", "=fdt,[%ra+(%rb<<%sv)]", FPU_MEM(FSD), 4, ATTR (FPU), 0, NULL, 0, NULL},
{"fsd.bi", "=fdt,[%ra],(%rb<<%sv)", FPU_MEMBI(FSD), 4, ATTR (FPU), 0, NULL, 0, NULL},
{"fls", "=fst,[%ra+%rb{<<%sv}]", FPU_MEM(FLS), 4, ATTR (FPU), 0, NULL, 0, NULL},
{"fls.bi", "=fst,[%ra],%rb{<<%sv}", FPU_MEMBI(FLS), 4, ATTR (FPU), 0, NULL, 0, NULL},
{"fld", "=fdt,[%ra+%rb{<<%sv}]", FPU_MEM(FLD), 4, ATTR (FPU), 0, NULL, 0, NULL},
{"fld.bi", "=fdt,[%ra],%rb{<<%sv}", FPU_MEMBI(FLD), 4, ATTR (FPU), 0, NULL, 0, NULL},
{"fss", "=fst,[%ra+%rb{<<%sv}]", FPU_MEM(FSS), 4, ATTR (FPU), 0, NULL, 0, NULL},
{"fss.bi", "=fst,[%ra],%rb{<<%sv}", FPU_MEMBI(FSS), 4, ATTR (FPU), 0, NULL, 0, NULL},
{"fsd", "=fdt,[%ra+%rb{<<%sv}]", FPU_MEM(FSD), 4, ATTR (FPU), 0, NULL, 0, NULL},
{"fsd.bi", "=fdt,[%ra],%rb{<<%sv}", FPU_MEMBI(FSD), 4, ATTR (FPU), 0, NULL, 0, NULL},
{"cctl", "%ra,%cctl_st0", MISC (CCTL), 4, ATTR_V3MEX_V1, 0, NULL, 0, NULL},
{"cctl", "%ra,%cctl_st1{,%cctl_lv}", MISC (CCTL), 4, ATTR_V3MEX_V1, 0, NULL, 0, NULL},
{"cctl", "=rt,%ra,%cctl_st2", MISC (CCTL), 4, ATTR_V3MEX_V1, 0, NULL, 0, NULL},
{"cctl", "%rt,%ra,%cctl_st3", MISC (CCTL), 4, ATTR_V3MEX_V1, 0, NULL, 0, NULL},
{"cctl", "%cctl_st4", MISC (CCTL), 4, ATTR_V3MEX_V1, 0, NULL, 0, NULL},
{"cctl", "%cctl_st5{,%cctl_lv}", MISC (CCTL), 4, ATTR_V3, 0, NULL, 0, NULL},
{"cctl", "=rt,%ra,%cctl_stx,%cctl_lv", MISC (CCTL), 4, ATTR_V3MEX_V1, 0, NULL, 0, NULL},
/* seg-Alias instructions. */
{"neg", "=rt,%ra", OP6 (SUBRI), 4, ATTR_ALL, 0, NULL, 0, NULL},
{"zeb", "=rt,%ra", OP6 (ANDI) | 0xff, 4, ATTR_ALL, 0, NULL, 0, NULL},
/* seg-COP. */
{"cpe1", "%cp45,%cpi19", OP6 (COP) | 0x00, 4, ATTR_ALL, 0, NULL, 0, NULL},
{"cpe2", "%cp45,%cpi19", OP6 (COP) | 0x04, 4, ATTR_ALL, 0, NULL, 0, NULL},
{"cpe3", "%cp45,%cpi19", OP6 (COP) | 0x08, 4, ATTR_ALL, 0, NULL, 0, NULL},
{"cpe4", "%cp45,%cpi19", OP6 (COP) | 0x0C, 4, ATTR_ALL, 0, NULL, 0, NULL},
/* seg-COP-MFCPX. */
{"mfcpw", "%cp45,=rt,%i12u", OP6 (COP) | 0x01, 4, ATTR_ALL, 0, NULL, 0, NULL},
{"mfcpd", "%cp45,=rt,%i12u", OP6 (COP) | 0x41, 4, ATTR_ALL, 0, NULL, 0, NULL},
{"mfcppw", "%cp45,=rt,%i12u", OP6 (COP) | 0xc1, 4, ATTR_ALL, 0, NULL, 0, NULL},
/* seg-COP-CPLW. */
{"cplw", "%cp45,%cprt,[%ra+%rb<<%sv]", OP6 (COP) | 0x02, 4, ATTR_ALL, 0, NULL, 0, NULL},
{"cplw.bi", "%cp45,%cprt,[%ra],%rb<<%sv", OP6 (COP) | 0x82, 4, ATTR_ALL, 0, NULL, 0, NULL},
/* seg-COP-CPLD. */
{"cpld", "%cp45,%cprt,[%ra+%rb<<%sv]", OP6 (COP) | 0x03, 4, ATTR_ALL, 0, NULL, 0, NULL},
{"cpld.bi", "%cp45,%cprt,[%ra],%rb<<%sv", OP6 (COP) | 0x83, 4, ATTR_ALL, 0, NULL, 0, NULL},
/* seg-COP-MTCPX. */
{"mtcpw", "%cp45,%rt,%i12u", OP6 (COP) | 0x09, 4, ATTR_ALL, 0, NULL, 0, NULL},
{"mtcpd", "%cp45,%rt,%i12u", OP6 (COP) | 0x49, 4, ATTR_ALL, 0, NULL, 0, NULL},
{"mtcppw", "%cp45,%rt,%i12u", OP6 (COP) | 0xc9, 4, ATTR_ALL, 0, NULL, 0, NULL},
/* seg-COP-CPSW. */
{"cpsw", "%cp45,%cprt,[%ra+%rb<<%sv]", OP6 (COP) | 0x0a, 4, ATTR_ALL, 0, NULL, 0, NULL},
{"cpsw.bi", "%cp45,%cprt,[%ra],%rb<<%sv", OP6 (COP) | 0x8a, 4, ATTR_ALL, 0, NULL, 0, NULL},
/* seg-COP-CPSD. */
{"cpsd", "%cp45,%cprt,[%ra+%rb<<%sv]", OP6 (COP) | 0x0b, 4, ATTR_ALL, 0, NULL, 0, NULL},
{"cpsd.bi", "%cp45,%cprt,[%ra],%rb<<%sv", OP6 (COP) | 0x8b, 4, ATTR_ALL, 0, NULL, 0, NULL},
/* 16-bit instructions. */
/* get bit14~bit11 of 16-bit instruction. */
{"beqz38", "%rt38,%i8s1", 0xc000, 2, ATTR_PCREL | ATTR_ALL, 0, NULL, 0, NULL},
{"bnez38", "%rt38,%i8s1", 0xc800, 2, ATTR_PCREL | ATTR_ALL, 0, NULL, 0, NULL},
{"beqs38", "%rt38,%i8s1", 0xd000, 2, ATTR_PCREL | ATTR_ALL, USE_REG (5), NULL, 0, NULL},
{"bnes38", "%rt38,%i8s1", 0xd800, 2, ATTR_PCREL | ATTR_ALL, USE_REG (5), NULL, 0, NULL},
/* SEG00, get bit10. */
{"mov55", "=rt5,%ra5", 0x8000, 2, ATTR_ALL, 0, NULL, 0, NULL},
{"movi55", "=rt5,%i5s", 0x8400, 2, ATTR_ALL, 0, NULL, 0, NULL},
/* SEG01 bit10~bit9. */
{"add45", "=rt4,%ra5", 0x8800, 2, ATTR_ALL, 0, NULL, 0, NULL},
{"sub45", "=rt4,%ra5", 0x8a00, 2, ATTR_ALL, 0, NULL, 0, NULL},
{"addi45", "=rt4,%i5u", 0x8c00, 2, ATTR_ALL, 0, NULL, 0, NULL},
{"subi45", "=rt4,%i5u", 0x8e00, 2, ATTR_ALL, 0, NULL, 0, NULL},
/* SEG02 bit10~bit9. */
{"srai45", "=rt4,%i5u", 0x9000, 2, ATTR_ALL, 0, NULL, 0, NULL},
{"srli45", "=rt4,%i5u", 0x9200, 2, ATTR_ALL, 0, NULL, 0, NULL},
{"slli333", "=rt3,%ra3,%i3u", 0x9400, 2, ATTR_ALL, 0, NULL, 0, NULL},
/* SEG03 bit10~bit9. */
{"add333", "=rt3,%ra3,%rb3", 0x9800, 2, ATTR_ALL, 0, NULL, 0, NULL},
{"sub333", "=rt3,%ra3,%rb3", 0x9a00, 2, ATTR_ALL, 0, NULL, 0, NULL},
{"addi333", "=rt3,%ra3,%i3u", 0x9c00, 2, ATTR_ALL, 0, NULL, 0, NULL},
{"subi333", "=rt3,%ra3,%i3u", 0x9e00, 2, ATTR_ALL, 0, NULL, 0, NULL},
/* SEG04 bit10~bit9. */
{"lwi333", "=rt3,[%ra3{+%i3u2}]", 0xa000, 2, ATTR_ALL, 0, NULL, 0, NULL},
{"lwi333.bi", "=rt3,[%ra3],%i3u2", 0xa200, 2, ATTR_ALL, 0, NULL, 0, NULL},
{"lhi333", "=rt3,[%ra3{+%i3u1}]", 0xa400, 2, ATTR_ALL, 0, NULL, 0, NULL},
{"lbi333", "=rt3,[%ra3{+%i3u}]", 0xa600, 2, ATTR_ALL, 0, NULL, 0, NULL},
/* SEG05 bit10~bit9. */
{"swi333", "%rt3,[%ra3{+%i3u2}]", 0xa800, 2, ATTR_ALL, 0, NULL, 0, NULL},
{"swi333.bi", "%rt3,[%ra3],%i3u2", 0xaa00, 2, ATTR_ALL, 0, NULL, 0, NULL},
{"shi333", "%rt3,[%ra3{+%i3u1}]", 0xac00, 2, ATTR_ALL, 0, NULL, 0, NULL},
{"sbi333", "%rt3,[%ra3{+%i3u}]", 0xae00, 2, ATTR_ALL, 0, NULL, 0, NULL},
/* SEG06 bit10~bit9. */
{"addri36.sp", "%rt3,%i6u2", 0xb000, 2, ATTR_V3MUP, USE_REG (31), NULL, 0, NULL},
{"lwi45.fe", "=rt4,%fe5", 0xb200, 2, ATTR_V3MUP, USE_REG (8), NULL, 0, NULL},
{"lwi450", "=rt4,[%ra5]", 0xb400, 2, ATTR_ALL, 0, NULL, 0, NULL},
{"swi450", "%rt4,[%ra5]", 0xb600, 2, ATTR_ALL, 0, NULL, 0, NULL},
/* SEG07 bit7. */
{"lwi37", "=rt38,[$fp{+%i7u2}]", 0xb800, 2, ATTR_ALL, USE_REG (28), NULL, 0, NULL},
{"swi37", "%rt38,[$fp{+%i7u2}]", 0xb880, 2, ATTR_ALL, USE_REG (28), NULL, 0, NULL},
/* SEG10_1 if Rt3=5. */
{"j8", "%i8s1", 0xd500, 2, ATTR_PCREL | ATTR_ALL, 0, NULL, 0, NULL},
/* SEG11_2 bit7~bit5. */
{"jr5", "%ra5", 0xdd00, 2, ATTR_ALL, 0, NULL, 0, NULL},
{"jral5", "%ra5", 0xdd20, 2, ATTR_ALL, 0, NULL, 0, NULL},
{"ex9.it", "%i5u", 0xdd40, 2, ATTR (EX9_EXT), 0, NULL, 0, NULL},
{"ret5", "%ra5", 0xdd80, 2, ATTR_ALL, 0, NULL, 0, NULL},
{"add5.pc", "%ra5", 0xdda0, 2, ATTR_V3, 0, NULL, 0, NULL},
/* SEG11_3 if Ra5=30. */
{"ret5", "", 0xdd80 | RA5 (30), 2, ATTR_ALL, 0, NULL, 0, NULL},
/* SEG12 bit10~bit9. */
{"slts45", "%rt4,%ra5", 0xe000, 2, ATTR_ALL, DEF_REG (15), NULL, 0, NULL},
{"slt45", "%rt4,%ra5", 0xe200, 2, ATTR_ALL, DEF_REG (15), NULL, 0, NULL},
{"sltsi45", "%rt4,%i5u", 0xe400, 2, ATTR_ALL, DEF_REG (15), NULL, 0, NULL},
{"slti45", "%rt4,%i5u", 0xe600, 2, ATTR_ALL, DEF_REG (15), NULL, 0, NULL},
/* SEG13 bit10~bit9. */
{"break16", "%i5u", 0xea00, 2, ATTR_ALL, 0, NULL, 0, NULL},
{"addi10.sp", "%i10s", 0xec00, 2, ATTR_V2UP, USE_REG (31) | DEF_REG (31), NULL, 0, NULL},
{"addi10.sp", "%i10s", 0xec00, 2, ATTR_V2UP, USE_REG (31) | DEF_REG (31), NULL, 0, NULL},
/* SEG13_1 bit8. */
{"beqzs8", "%i8s1", 0xe800, 2, ATTR_PCREL | ATTR_ALL, USE_REG (15), NULL, 0, NULL},
{"bnezs8", "%i8s1", 0xe900, 2, ATTR_PCREL | ATTR_ALL, USE_REG (15), NULL, 0, NULL},
/* SEG13_2 bit8~bit5. */
{"ex9.it", "%i9u", 0xea00, 2, ATTR (EX9_EXT), 0, NULL, 0, NULL},
/* SEG14 bit7. */
{"lwi37.sp", "=rt38,[+%i7u2]", 0xf000, 2, ATTR_V2UP, USE_REG (31), NULL, 0, NULL},
{"swi37.sp", "%rt38,[+%i7u2]", 0xf080, 2, ATTR_V2UP, USE_REG (31), NULL, 0, NULL},
/* SEG15 bit10~bit9. */
{"ifcall9", "%i9u1", 0xf800, 2, ATTR (IFC_EXT), 0, NULL, 0, NULL},
{"movpi45", "=rt4,%pi5", 0xfa00, 2, ATTR_V3MUP, 0, NULL, 0, NULL},
/* SEG15_1 bit8. */
{"movd44", "=rt5e,%ra5e", 0xfd00, 2, ATTR_V3MUP, 0, NULL, 0, NULL},
/* SEG-BFMI333 bit2~bit0. */
{"zeb33", "=rt3,%ra3", 0x9600, 2, ATTR_ALL, 0, NULL, 0, NULL},
{"zeh33", "=rt3,%ra3", 0x9601, 2, ATTR_ALL, 0, NULL, 0, NULL},
{"seb33", "=rt3,%ra3", 0x9602, 2, ATTR_ALL, 0, NULL, 0, NULL},
{"seh33", "=rt3,%ra3", 0x9603, 2, ATTR_ALL, 0, NULL, 0, NULL},
{"xlsb33", "=rt3,%ra3", 0x9604, 2, ATTR_ALL, 0, NULL, 0, NULL},
{"x11b33", "=rt3,%ra3", 0x9605, 2, ATTR_ALL, 0, NULL, 0, NULL},
{"bmski33", "=rt3,%ia3u", 0x9606, 2, ATTR_V3MUP, 0, NULL, 0, NULL},
{"fexti33", "=rt3,%ia3u", 0x9607, 2, ATTR_V3MUP, 0, NULL, 0, NULL},
/* SEG-PUSHPOP25 bit8~bit7. */
{"push25", "%re2,%i5u3", 0xfc00, 2, ATTR_V3MUP, USE_REG (31) | DEF_REG (31), NULL, 0, NULL},
{"pop25", "%re2,%i5u3", 0xfc80, 2, ATTR_V3MUP, USE_REG (31) | DEF_REG (31), NULL, 0, NULL},
/* SEG-MISC33 bit2~bit0. */
{"neg33", "=rt3,%ra3", 0xfe02, 2, ATTR_V3MUP, 0, NULL, 0, NULL},
{"not33", "=rt3,%ra3", 0xfe03, 2, ATTR_V3MUP, 0, NULL, 0, NULL},
{"mul33", "=rt3,%ra3", 0xfe04, 2, ATTR_V3MUP, 0, NULL, 0, NULL},
{"xor33", "=rt3,%ra3", 0xfe05, 2, ATTR_V3MUP, 0, NULL, 0, NULL},
{"and33", "=rt3,%ra3", 0xfe06, 2, ATTR_V3MUP, 0, NULL, 0, NULL},
{"or33", "=rt3,%ra3", 0xfe07, 2, ATTR_V3MUP, 0, NULL, 0, NULL},
/* SEG-Alias instructions. */
{"nop16", "", 0x9200, 2, ATTR_ALL, 0, NULL, 0, NULL},
{"ifret16", "", 0x83ff, 2, ATTR (IFC_EXT), 0, NULL, 0, NULL},
/* Saturation ext ISA. */
{"kaddw", "=rt,%ra,%rb", ALU2 (KADD), 4, ATTR (SATURATION_EXT), 0, NULL, 0, NULL},
{"ksubw", "=rt,%ra,%rb", ALU2 (KSUB), 4, ATTR (SATURATION_EXT), 0, NULL, 0, NULL},
{"kaddh", "=rt,%ra,%rb", ALU2 (KADD) | __BIT (6), 4, ATTR (SATURATION_EXT), 0, NULL, 0, NULL},
{"ksubh", "=rt,%ra,%rb", ALU2 (KSUB) | __BIT (6), 4, ATTR (SATURATION_EXT), 0, NULL, 0, NULL},
{"kdmbb", "=rt,%ra,%rb", ALU2 (KMxy), 4, ATTR (SATURATION_EXT), 0, NULL, 0, NULL},
{"kdmbt", "=rt,%ra,%rb", ALU2 (KMxy) | __BIT (6), 4, ATTR (SATURATION_EXT), 0, NULL, 0, NULL},
{"kdmtb", "=rt,%ra,%rb", ALU2 (KMxy) | __BIT (7), 4, ATTR (SATURATION_EXT), 0, NULL, 0, NULL},
{"kdmtt", "=rt,%ra,%rb", ALU2 (KMxy) | __BIT (6) | __BIT (7), 4, ATTR (SATURATION_EXT), 0, NULL, 0, NULL},
{"khmbb", "=rt,%ra,%rb", ALU2 (KMxy) | __BIT (8), 4, ATTR (SATURATION_EXT), 0, NULL, 0, NULL},
{"khmbt", "=rt,%ra,%rb", ALU2 (KMxy) | __BIT (8) | __BIT (6), 4, ATTR (SATURATION_EXT), 0, NULL, 0, NULL},
{"khmtb", "=rt,%ra,%rb", ALU2 (KMxy) | __BIT (8) | __BIT (7), 4, ATTR (SATURATION_EXT), 0, NULL, 0, NULL},
{"khmtt", "=rt,%ra,%rb", ALU2 (KMxy) | __BIT (8) | __BIT (6) | __BIT (7), 4, ATTR (SATURATION_EXT), 0, NULL, 0, NULL},
{"kslraw", "=rt,%ra,%rb", ALU2 (KSLRA), 4, ATTR (SATURATION_EXT), 0, NULL, 0, NULL},
{"rdov", "=rt", ALU2 (MFUSR) | __BIT (6) | ( 0x1e << 15), 4, ATTR (SATURATION_EXT), 0, NULL, 0, NULL},
{"clrov", "", ALU2 (MTUSR) | __BIT (6) | ( 0x1e << 15), 4, ATTR (SATURATION_EXT), 0, NULL, 0, NULL},
/* Audio ext. instructions. */
{"amtari", "%aridxi,%imm16", AUDIO (AMTARI), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
/* N32_AEXT_AMADD */
{"alr2", "=a_rt,=a_ru,[%im6_ip],[%im6_iq],%im6_mr,%im6_ms", AUDIO (AMADD) | (0x1 << 6), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amaddl.s", "=a_dx,%ra,%rb,[%im5_i],%im5_m", AUDIO (AMADD) | (0x04 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amaddl.l", "=a_dx,%a_a30,%a_b20,%a_rt21,[%im5_i],%im5_m", AUDIO (AMADD) | (0x06 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amaddl2.s", "=a_dx,%ra,%rb,[%im6_ip],[%im6_iq],%im6_mr,%im6_ms", AUDIO (AMADD) | (0x08 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amaddl2.l", "=a_dx,%a_a30,%a_b20,%a_rte,%a_rte1,[%im6_ip],[%im6_iq],%im6_mr,%im6_ms", AUDIO (AMADD) | (0x0A << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amaddsa", "=a_dx,%ra,%rb,%dhy,[%im5_i],%im5_m", AUDIO (AMADD) | (0x0C << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"alr", "=a_rt,[%im5_i],%im5_m", AUDIO (AMADD) | (0x01 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amadd", "=a_dx,%ra,%rb", AUDIO (AMADD), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amabbs", "=a_dx,%ra,%rb", AUDIO (AMADD) | 0x01, 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
/* N32_AEXT_AMSUB */
{"amsubl.s", "=a_dx,%ra,%rb,[%im5_i],%im5_m", AUDIO (AMSUB) | (0x04 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amsubl.l", "=a_dx,%a_a30,%a_b20,%a_rt21,[%im5_i],%im5_m", AUDIO (AMSUB) | (0x06 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amsubl2.s", "=a_dx,%ra,%rb,[%im6_ip],[%im6_iq],%im6_mr,%im6_ms", AUDIO (AMSUB) | (0x08 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amsubl2.l", "=a_dx,%a_a30,%a_b20,%a_rte,%a_rte1,[%im6_ip],[%im6_iq],%im6_mr,%im6_ms", AUDIO (AMSUB) | (0x0A << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amsubsa", "=a_dx,%ra,%rb,%dhy,[%im5_i],%im5_m", AUDIO (AMSUB) | (0x0C << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"asr", "%ra,[%im5_i],%im5_m", AUDIO (AMSUB) | (0x01 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amsub", "=a_dx,%ra,%rb", AUDIO (AMSUB), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amabts", "=a_dx,%ra,%rb", AUDIO (AMSUB) |0x01, 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
/* N32_AEXT_AMULT */
{"amultl.s", "=a_dx,%ra,%rb,[%im5_i],%im5_m", AUDIO (AMULT) | (0x04 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amultl.l", "=a_dx,%a_a30,%a_b20,%a_rt21,[%im5_i],%im5_m", AUDIO (AMULT) | (0x06 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amultl2.s", "=a_dx,%ra,%rb,[%im6_ip],[%im6_iq],%im6_mr,%im6_ms", AUDIO (AMULT) | (0x08 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amultl2.l", "=a_dx,%a_a30,%a_b20,%a_rte,%a_rte1,[%im6_ip],[%im6_iq],%im6_mr,%im6_ms", AUDIO (AMULT) | (0x0A << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amultsa", "=a_dx,%ra,%rb,%dhy,[%im5_i],%im5_m", AUDIO (AMULT) | (0x0C << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"ala", "=dxh,[%im5_i],%im5_m", AUDIO (AMULT) | (0x01 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amult", "=a_dx,%ra,%rb", AUDIO (AMULT), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amatbs", "=a_dx,%ra,%rb", AUDIO (AMULT) |0x01, 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"asats48", "=a_dx", AUDIO (AMULT) | (0x02 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"awext", "%ra,%a_dx,%i5u", AUDIO (AMULT) | (0x03 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
/* N32_AEXT_AMFAR */
{"amatts", "=a_dx,%ra,%rb", AUDIO (AMFAR) | 0x01, 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"asa", "=dxh,[%im5_i],%im5_m", AUDIO (AMFAR) | (0x01 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amtar", "%ra,%aridx", AUDIO (AMFAR) | (0x02 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amtar2", "%ra,%aridx2", AUDIO (AMFAR) | (0x12 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amfar", "=ra,%aridx", AUDIO (AMFAR) | (0x03 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amfar2", "=ra,%aridx2", AUDIO (AMFAR) | (0x13 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
/* N32_AEXT_AMADDS */
{"amaddsl.s", "=a_dx,%ra,%rb,[%im5_i],%im5_m", AUDIO (AMADDS) | (0x04 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amaddsl.l", "=a_dx,%a_a30,%a_b20,%a_rt21,[%im5_i],%im5_m", AUDIO (AMADDS) | (0x06 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amaddsl2.s", "=a_dx,%ra,%rb,[%im6_ip],[%im6_iq],%im6_mr,%im6_ms", AUDIO (AMADDS) | (0x08 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amaddsl2.l", "=a_dx,%a_a30,%a_b20,%a_rte,%a_rte1,[%im6_ip],[%im6_iq],%im6_mr,%im6_ms", AUDIO (AMADDS) | (0x0A << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amaddssa", "=a_dx,%ra,%rb,%dhy,[%im5_i],%im5_m", AUDIO (AMADDS) | (0x0C << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"aupi", "%im5_i,%im5_m", AUDIO (AMADDS) | (0x01 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amadds", "=a_dx,%ra,%rb", AUDIO (AMADDS), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"ambbs", "=a_dx,%ra,%rb", AUDIO (AMADDS) |0x01, 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amawbs", "=a_dx,%ra,%rb", AUDIO (AMADDS) |0x02, 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
/* N32_AEXT_AMSUBS */
{"amsubsl.s", "=a_dx,%ra,%rb,[%im5_i],%im5_m", AUDIO (AMSUBS) | (0x04 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amsubsl.l", "=a_dx,%a_a30,%a_b20,%a_rt21,[%im5_i],%im5_m", AUDIO (AMSUBS) | (0x06 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amsubsl2.s", "=a_dx,%ra,%rb,[%im6_ip],[%im6_iq],%im6_mr,%im6_ms", AUDIO (AMSUBS) | (0x08 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amsubsl2.l", "=a_dx,%a_a30,%a_b20,%a_rte,%a_rte1,[%im6_ip],[%im6_iq],%im6_mr,%im6_ms", AUDIO (AMSUBS) | (0x0A << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amsubssa", "=a_dx,%ra,%rb,%dhy,[%im5_i],%im5_m", AUDIO (AMSUBS) | (0x0C << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amsubs", "=a_dx,%ra,%rb", AUDIO (AMSUBS), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"ambts", "=a_dx,%ra,%rb", AUDIO (AMSUBS) |0x01, 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amawts", "=a_dx,%ra,%rb", AUDIO (AMSUBS) |0x02, 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
/* N32_AEXT_AMULTS */
{"amultsl.s", "=a_dx,%ra,%rb,[%im5_i],%im5_m", AUDIO (AMULTS) | (0x04 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amultsl.l", "=a_dx,%a_a30,%a_b20,%a_rt21,[%im5_i],%im5_m", AUDIO (AMULTS) | (0x06 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amultsl2.s", "=a_dx,%ra,%rb,[%im6_ip],[%im6_iq],%im6_mr,%im6_ms", AUDIO (AMULTS) | (0x08 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amultsl2.l", "=a_dx,%a_a30,%a_b20,%a_rte,%a_rte1,[%im6_ip],[%im6_iq],%im6_mr,%im6_ms", AUDIO (AMULTS) | (0x0A << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amultssa", "=a_dx,%ra,%rb,%dhy,[%im5_i],%im5_m", AUDIO (AMULTS) | (0x0C << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amults", "=a_dx,%ra,%rb", AUDIO (AMULTS), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amtbs", "=a_dx,%ra,%rb", AUDIO (AMULTS) |0x01, 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amwbs", "=a_dx,%ra,%rb", AUDIO (AMULTS) |0x02, 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
/* N32_AEXT_AMNEGS */
{"amnegsl.s", "=a_dx,%ra,%rb,[%im5_i],%im5_m", AUDIO (AMNEGS) | (0x04 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amnegsl.l", "=a_dx,%a_a30,%a_b20,%a_rt21,[%im5_i],%im5_m", AUDIO (AMNEGS) | (0x06 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amnegsl2.s", "=a_dx,%ra,%rb,[%im6_ip],[%im6_iq],%im6_mr,%im6_ms", AUDIO (AMNEGS) | (0x08 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amnegsl2.l", "=a_dx,%a_a30,%a_b20,%a_rte,%a_rte1,[%im6_ip],[%im6_iq],%im6_mr,%im6_ms", AUDIO (AMNEGS) | (0x0A << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amnegssa", "=a_dx,%ra,%rb,%dhy,[%im5_i],%im5_m", AUDIO (AMNEGS) | (0x0C << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amnegs", "=a_dx,%ra,%rb", AUDIO (AMNEGS), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amtts", "=a_dx,%ra,%rb", AUDIO (AMNEGS) |0x01, 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amwts", "=a_dx,%ra,%rb", AUDIO (AMNEGS) |0x02, 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
/* N32_AEXT_AADDL */
{"aaddl", "=a_rte69,%ra,%rb,%a_rte69_1,[%im5_i],%im5_m", AUDIO (AADDL), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"asubl", "=a_rte69,%ra,%rb,%a_rte69_1,[%im5_i],%im5_m", AUDIO (AADDL) | (0x01 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
/* N32_AEXT_AMAWBS */
{"amawbsl.s", "=a_dx,%ra,%rb,[%im5_i],%im5_m", AUDIO (AMAWBS) | (0x04 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amawbsl.l", "=a_dx,%a_a30,%a_b20,%a_rt21,[%im5_i],%im5_m", AUDIO (AMAWBS) | (0x06 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amawbsl2.s", "=a_dx,%ra,%rb,[%im6_ip],[%im6_iq],%im6_mr,%im6_ms", AUDIO (AMAWBS) | (0x08 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amawbsl2.l", "=a_dx,%a_a30,%a_b20,%a_rte,%a_rte1,[%im6_ip],[%im6_iq],%im6_mr,%im6_ms", AUDIO (AMAWBS) | (0x0A << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amawbssa", "=a_dx,%ra,%rb,%dhy,[%im5_i],%im5_m", AUDIO (AMAWBS) | (0x0C << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
/* N32_AEXT_AMAWTS */
{"amawtsl.s", "=a_dx,%ra,%rb,[%im5_i],%im5_m", AUDIO (AMAWTS) | (0x04 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amawtsl.l", "=a_dx,%a_a30,%a_b20,%a_rt21,[%im5_i],%im5_m", AUDIO (AMAWTS) | (0x06 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amawtsl2.s", "=a_dx,%ra,%rb,[%im6_ip],[%im6_iq],%im6_mr,%im6_ms", AUDIO (AMAWTS) | (0x08 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amawtsl2.l", "=a_dx,%a_a30,%a_b20,%a_rte,%a_rte1,[%im6_ip],[%im6_iq],%im6_mr,%im6_ms", AUDIO (AMAWTS) | (0x0A << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amawtssa", "=a_dx,%ra,%rb,%dhy,[%im5_i],%im5_m", AUDIO (AMAWTS) | (0x0C << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
/* N32_AEXT_AMWBS */
{"amwbsl.s", "=a_dx,%ra,%rb,[%im5_i],%im5_m", AUDIO (AMWBS) | (0x04 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amwbsl.l", "=a_dx,%a_a30,%a_b20,%a_rt21,[%im5_i],%im5_m", AUDIO (AMWBS) | (0x06 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amwbsl2.s", "=a_dx,%ra,%rb,[%im6_ip],[%im6_iq],%im6_mr,%im6_ms", AUDIO (AMWBS) | (0x08 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amwbsl2.l", "=a_dx,%a_a30,%a_b20,%a_rte,%a_rte1,[%im6_ip],[%im6_iq],%im6_mr,%im6_ms", AUDIO (AMWBS) | (0x0A << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amwbssa", "=a_dx,%ra,%rb,%dhy,[%im5_i],%im5_m", AUDIO (AMWBS) | (0x0C << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amwbssa", "=a_dx,%ra,%rb,%dhy,[%im5_i],%im5_m", AUDIO (AMWBS) | (0x0C << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
/* N32_AEXT_AMWTS */
{"amwtsl.s", "=a_dx,%ra,%rb,[%im5_i],%im5_m", AUDIO (AMWTS) | (0x04 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amwtsl.l", "=a_dx,%a_a30,%a_b20,%a_rt21,[%im5_i],%im5_m", AUDIO (AMWTS) | (0x06 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amwtsl2.s", "=a_dx,%ra,%rb,[%im6_ip],[%im6_iq],%im6_mr,%im6_ms", AUDIO (AMWTS) | (0x08 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amwtsl2.l", "=a_dx,%a_a30,%a_b20,%a_rte,%a_rte1,[%im6_ip],[%im6_iq],%im6_mr,%im6_ms", AUDIO (AMWTS) | (0x0A << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amwtssa", "=a_dx,%ra,%rb,%dhy,[%im5_i],%im5_m", AUDIO (AMWTS) | (0x0C << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
/* N32_AEXT_AMABBS */
{"amabbsl.s", "=a_dx,%ra,%rb,[%im5_i],%im5_m", AUDIO (AMABBS) | (0x04 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amabbsl.l", "=a_dx,%a_a30,%a_b20,%a_rt21,[%im5_i],%im5_m", AUDIO (AMABBS) | (0x06 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amabbsl2.s", "=a_dx,%ra,%rb,[%im6_ip],[%im6_iq],%im6_mr,%im6_ms", AUDIO (AMABBS) | (0x08 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amabbsl2.l", "=a_dx,%a_a30,%a_b20,%a_rte,%a_rte1,[%im6_ip],[%im6_iq],%im6_mr,%im6_ms", AUDIO (AMABBS) | (0x0A << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amabbssa", "=a_dx,%ra,%rb,%dhy,[%im5_i],%im5_m", AUDIO (AMABBS) | (0x0C << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
/* N32_AEXT_AMABTS */
{"amabtsl.s", "=a_dx,%ra,%rb,[%im5_i],%im5_m", AUDIO (AMABTS) | (0x04 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amabtsl.l", "=a_dx,%a_a30,%a_b20,%a_rt21,[%im5_i],%im5_m", AUDIO (AMABTS) | (0x06 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amabtsl2.s", "=a_dx,%ra,%rb,[%im6_ip],[%im6_iq],%im6_mr,%im6_ms", AUDIO (AMABTS) | (0x08 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amabtsl2.l", "=a_dx,%a_a30,%a_b20,%a_rte,%a_rte1,[%im6_ip],[%im6_iq],%im6_mr,%im6_ms", AUDIO (AMABTS) | (0x0A << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amabtssa", "=a_dx,%ra,%rb,%dhy,[%im5_i],%im5_m", AUDIO (AMABTS) | (0x0C << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
/* N32_AEXT_AMATBS */
{"amatbsl.s", "=a_dx,%ra,%rb,[%im5_i],%im5_m", AUDIO (AMATBS) | (0x04 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amatbsl.l", "=a_dx,%a_a30,%a_b20,%a_rt21,[%im5_i],%im5_m", AUDIO (AMATBS) | (0x06 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amatbsl2.s", "=a_dx,%ra,%rb,[%im6_ip],[%im6_iq],%im6_mr,%im6_ms", AUDIO (AMATBS) | (0x08 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amatbsl2.l", "=a_dx,%a_a30,%a_b20,%a_rte,%a_rte1,[%im6_ip],[%im6_iq],%im6_mr,%im6_ms", AUDIO (AMATBS) | (0x0A << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amatbssa", "=a_dx,%ra,%rb,%dhy,[%im5_i],%im5_m", AUDIO (AMATBS) | (0x0C << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
/* N32_AEXT_AMATTS */
{"amattsl.s", "=a_dx,%ra,%rb,[%im5_i],%im5_m", AUDIO (AMATTS) | (0x04 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amattsl.l", "=a_dx,%a_a30,%a_b20,%a_rt21,[%im5_i],%im5_m", AUDIO (AMATTS) | (0x06 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amattsl2.s", "=a_dx,%ra,%rb,[%im6_ip],[%im6_iq],%im6_mr,%im6_ms", AUDIO (AMATTS) | (0x08 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amattsl2.l", "=a_dx,%a_a30,%a_b20,%a_rte,%a_rte1,[%im6_ip],[%im6_iq],%im6_mr,%im6_ms", AUDIO (AMATTS) | (0x0A << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amattssa", "=a_dx,%ra,%rb,%dhy,[%im5_i],%im5_m", AUDIO (AMATTS) | (0x0C << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
/* N32_AEXT_AMBBS */
{"ambbsl.s", "=a_dx,%ra,%rb,[%im5_i],%im5_m", AUDIO (AMBBS) | (0x04 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"ambbsl.l", "=a_dx,%a_a30,%a_b20,%a_rt21,[%im5_i],%im5_m", AUDIO (AMBBS) | (0x06 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"ambbsl2.s", "=a_dx,%ra,%rb,[%im6_ip],[%im6_iq],%im6_mr,%im6_ms", AUDIO (AMBBS) | (0x08 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"ambbsl2.l", "=a_dx,%a_a30,%a_b20,%a_rte,%a_rte1,[%im6_ip],[%im6_iq],%im6_mr,%im6_ms", AUDIO (AMBBS) | (0x0A << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"ambbssa", "=a_dx,%ra,%rb,%dhy,[%im5_i],%im5_m", AUDIO (AMBBS) | (0x0C << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
/* N32_AEXT_AMBTS */
{"ambtsl.s", "=a_dx,%ra,%rb,[%im5_i],%im5_m", AUDIO (AMBTS) | (0x04 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"ambtsl.l", "=a_dx,%a_a30,%a_b20,%a_rt21,[%im5_i],%im5_m", AUDIO (AMBTS) | (0x06 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"ambtsl2.s", "=a_dx,%ra,%rb,[%im6_ip],[%im6_iq],%im6_mr,%im6_ms", AUDIO (AMBTS) | (0x08 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"ambtsl2.l", "=a_dx,%a_a30,%a_b20,%a_rte,%a_rte1,[%im6_ip],[%im6_iq],%im6_mr,%im6_ms", AUDIO (AMBTS) | (0x0A << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"ambtssa", "=a_dx,%ra,%rb,%dhy,[%im5_i],%im5_m", AUDIO (AMBTS) | (0x0C << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
/* N32_AEXT_AMTBS */
{"amtbsl.s", "=a_dx,%ra,%rb,[%im5_i],%im5_m", AUDIO (AMTBS) | (0x04 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amtbsl.l", "=a_dx,%a_a30,%a_b20,%a_rt21,[%im5_i],%im5_m", AUDIO (AMTBS) | (0x06 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amtbsl2.s", "=a_dx,%ra,%rb,[%im6_ip],[%im6_iq],%im6_mr,%im6_ms", AUDIO (AMTBS) | (0x08 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amtbsl2.l", "=a_dx,%a_a30,%a_b20,%a_rte,%a_rte1,[%im6_ip],[%im6_iq],%im6_mr,%im6_ms", AUDIO (AMTBS) | (0x0A << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amtbssa", "=a_dx,%ra,%rb,%dhy,[%im5_i],%im5_m", AUDIO (AMTBS) | (0x0C << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
/* N32_AEXT_AMTTS */
{"amttsl.s", "=a_dx,%ra,%rb,[%im5_i],%im5_m", AUDIO (AMTTS) | (0x04 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amttsl.l", "=a_dx,%a_a30,%a_b20,%a_rt21,[%im5_i],%im5_m", AUDIO (AMTTS) | (0x06 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amttsl2.s", "=a_dx,%ra,%rb,[%im6_ip],[%im6_iq],%im6_mr,%im6_ms", AUDIO (AMTTS) | (0x08 << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amttsl2.l", "=a_dx,%a_a30,%a_b20,%a_rte,%a_rte1,[%im6_ip],[%im6_iq],%im6_mr,%im6_ms", AUDIO (AMTTS) | (0x0A << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{"amttssa", "=a_dx,%ra,%rb,%dhy,[%im5_i],%im5_m", AUDIO (AMTTS) | (0x0C << 5), 4, ATTR (AUDIO_ISAEXT), 0, NULL, 0, NULL},
{NULL, NULL, 0, 0, 0, 0, NULL, 0, NULL},
};
const keyword_t keyword_gpr[] =
{
/* Standard names. */
{"r0", 0, ATTR (RDREG)}, {"r1", 1, ATTR (RDREG)}, {"r2", 2, ATTR (RDREG)},
{"r3", 3, ATTR (RDREG)}, {"r4", 4, ATTR (RDREG)}, {"r5", 5, ATTR (RDREG)},
{"r6", 6, ATTR (RDREG)}, {"r7", 7, ATTR (RDREG)}, {"r8", 8, ATTR (RDREG)},
{"r9", 9, ATTR (RDREG)}, {"r10", 10, ATTR (RDREG)}, {"r11", 11, 0},
{"r12", 12, 0}, {"r13", 13, 0}, {"r14", 14, 0}, {"r15", 15, ATTR (RDREG)},
{"r16", 16, 0}, {"r17", 17, 0}, {"r18", 18, 0}, {"r19", 19, 0},
{"r20", 20, 0}, {"r21", 21, 0}, {"r22", 22, 0}, {"r23", 23, 0},
{"r24", 24, 0}, {"r25", 25, 0},
{"p0", 26, 0}, {"p1", 27, 0},
{"fp", 28, ATTR (RDREG)}, {"gp", 29, ATTR (RDREG)},
{"lp", 30, ATTR (RDREG)}, {"sp", 31, ATTR (RDREG)},
{"r26", 26, 0}, {"r27", 27, 0},
{"r28", 28, ATTR (RDREG)}, {"r29", 29, ATTR (RDREG)},
{"r30", 30, ATTR (RDREG)}, {"r31", 31, ATTR (RDREG)},
/* Names for parameter passing. */
{"a0", 0, ATTR (RDREG)}, {"a1", 1, ATTR (RDREG)},
{"a2", 2, ATTR (RDREG)}, {"a3", 3, ATTR (RDREG)},
{"a4", 4, ATTR (RDREG)}, {"a5", 5, ATTR (RDREG)},
/* Names reserved for 5-bit addressing only. */
{"s0", 6, ATTR (RDREG)}, {"s1", 7, ATTR (RDREG)},
{"s2", 8, ATTR (RDREG)}, {"s3", 9, ATTR (RDREG)},
{"s4", 10, ATTR (RDREG)}, {"s5", 11, 0}, {"s6", 12, 0}, {"s7", 13, 0},
{"s8", 14, 0}, {"s9", 28, ATTR (RDREG)},
{"ta", 15, ATTR (RDREG)},
{"t0", 16, 0}, {"t1", 17, 0}, {"t2", 18, 0}, {"t3", 19, 0},
{"t4", 20, 0}, {"t5", 21, 0}, {"t6", 22, 0}, {"t7", 23, 0},
{"t8", 24, 0}, {"t9", 25, 0},
/* Names reserved for 4-bit addressing only. */
{"h0", 0, ATTR (RDREG)}, {"h1", 1, ATTR (RDREG)},
{"h2", 2, ATTR (RDREG)}, {"h3", 3, ATTR (RDREG)},
{"h4", 4, ATTR (RDREG)}, {"h5", 5, ATTR (RDREG)},
{"h6", 6, ATTR (RDREG)}, {"h7", 7, ATTR (RDREG)},
{"h8", 8, ATTR (RDREG)}, {"h9", 9, ATTR (RDREG)},
{"h10", 10, ATTR (RDREG)}, {"h11", 11, 0},
{"h12", 16, 0}, {"h13", 17, 0}, {"h14", 18, 0}, {"h15", 19, 0},
/* Names reserved for 3-bit addressing only. */
{"o0", 0, ATTR (RDREG)}, {"o1", 1, ATTR (RDREG)},
{"o2", 2, ATTR (RDREG)}, {"o3", 3, ATTR (RDREG)},
{"o4", 4, ATTR (RDREG)}, {"o5", 5, ATTR (RDREG)},
{"o6", 6, ATTR (RDREG)}, {"o7", 7, ATTR (RDREG)},
{NULL, 0, 0}
};
const keyword_t keyword_usr[] =
{
{"d0.lo", USRIDX (0, 0), 0},
{"d0.hi", USRIDX (0, 1), 0},
{"d1.lo", USRIDX (0, 2), 0},
{"d1.hi", USRIDX (0, 3), 0},
{"itb", USRIDX (0, 28), 0},
{"ifc_lp", USRIDX (0, 29), 0},
{"pc", USRIDX (0, 31), 0},
{"dma_cfg", USRIDX (1, 0), 0},
{"dma_gcsw", USRIDX (1, 1), 0},
{"dma_chnsel", USRIDX (1, 2), 0},
{"dma_act", USRIDX (1, 3), 0},
{"dma_setup", USRIDX (1, 4), 0},
{"dma_isaddr", USRIDX (1, 5), 0},
{"dma_esaddr", USRIDX (1, 6), 0},
{"dma_tcnt", USRIDX (1, 7), 0},
{"dma_status", USRIDX (1, 8), 0},
{"dma_2dset", USRIDX (1, 9), 0},
{"dma_rcnt", USRIDX (1, 23), 0},
{"dma_hstatus", USRIDX (1, 24), 0},
{"dma_2dsctl", USRIDX (1, 25), 0},
{"pfmc0", USRIDX (2, 0), 0},
{"pfmc1", USRIDX (2, 1), 0},
{"pfmc2", USRIDX (2, 2), 0},
{"pfm_ctl", USRIDX (2, 4), 0},
{NULL, 0, 0}
};
const keyword_t keyword_dxr[] =
{
{"d0", 0, 0}, {"d1", 1, 0}, {NULL, 0, 0}
};
const keyword_t keyword_sr[] =
{
{"cpu_ver", SRIDX (0, 0, 0), 0}, {"cr0", SRIDX (0, 0, 0), 0},
{"icm_cfg", SRIDX (0, 1, 0), 0}, {"cr1", SRIDX (0, 1, 0), 0},
{"dcm_cfg", SRIDX (0, 2, 0), 0}, {"cr2", SRIDX (0, 2, 0), 0},
{"mmu_cfg", SRIDX (0, 3, 0), 0}, {"cr3", SRIDX (0, 3, 0), 0},
{"msc_cfg", SRIDX (0, 4, 0), 0}, {"cr4", SRIDX (0, 4, 0), 0},
{"core_id", SRIDX (0, 0, 1), 0}, {"cr5", SRIDX (0, 0, 1), 0},
{"fucop_exist", SRIDX (0, 5, 0), 0}, {"cr6", SRIDX (0, 5, 0), 0},
{"psw", SRIDX (1, 0, 0), 0}, {"ir0", SRIDX (1, 0, 0), 0},
{"ipsw", SRIDX (1, 0, 1), 0}, {"ir1", SRIDX (1, 0, 1), 0},
{"p_ipsw", SRIDX (1, 0, 2), 0}, {"ir2", SRIDX (1, 0, 2), 0},
{"ivb", SRIDX (1, 1, 1), 0}, {"ir3", SRIDX (1, 1, 1), 0},
{"eva", SRIDX (1, 2, 1), 0}, {"ir4", SRIDX (1, 2, 1), 0},
{"p_eva", SRIDX (1, 2, 2), 0}, {"ir5", SRIDX (1, 2, 2), 0},
{"itype", SRIDX (1, 3, 1), 0}, {"ir6", SRIDX (1, 3, 1), 0},
{"p_itype", SRIDX (1, 3, 2), 0}, {"ir7", SRIDX (1, 3, 2), 0},
{"merr", SRIDX (1, 4, 1), 0}, {"ir8", SRIDX (1, 4, 1), 0},
{"ipc", SRIDX (1, 5, 1), 0}, {"ir9", SRIDX (1, 5, 1), 0},
{"p_ipc", SRIDX (1, 5, 2), 0}, {"ir10", SRIDX (1, 5, 2), 0},
{"oipc", SRIDX (1, 5, 3), 0}, {"ir11", SRIDX (1, 5, 3), 0},
{"p_p0", SRIDX (1, 6, 2), 0}, {"ir12", SRIDX (1, 6, 2), 0},
{"p_p1", SRIDX (1, 7, 2), 0}, {"ir13", SRIDX (1, 7, 2), 0},
{"int_mask", SRIDX (1, 8, 0), 0}, {"ir14", SRIDX (1, 8, 0), 0},
{"int_pend", SRIDX (1, 9, 0), 0}, {"ir15", SRIDX (1, 9, 0), 0},
{"sp_usr", SRIDX (1, 10, 0), 0}, {"ir16", SRIDX (1, 10, 0), 0},
{"sp_priv", SRIDX (1, 10, 1), 0}, {"ir17", SRIDX (1, 10, 1), 0},
{"int_pri", SRIDX (1, 11, 0), 0}, {"ir18", SRIDX (1, 11, 0), 0},
{"int_ctrl", SRIDX (1, 1, 2), 0}, {"ir19", SRIDX (1, 1, 2), 0},
{"sp_usr1", SRIDX (1, 10, 2), 0}, {"ir20", SRIDX (1, 10, 2), 0},
{"sp_priv1", SRIDX (1, 10, 3), 0}, {"ir21", SRIDX (1, 10, 3), 0},
{"sp_usr2", SRIDX (1, 10, 4), 0}, {"ir22", SRIDX (1, 10, 4), 0},
{"sp_priv2", SRIDX (1, 10, 5), 0}, {"ir23", SRIDX (1, 10, 5), 0},
{"sp_usr3", SRIDX (1, 10, 6), 0}, {"ir24", SRIDX (1, 10, 6), 0},
{"sp_priv3", SRIDX (1, 10, 7), 0}, {"ir25", SRIDX (1, 10, 7), 0},
{"int_mask2", SRIDX (1, 8, 1), 0}, {"ir26", SRIDX (1, 8, 1), 0},
{"int_pend2", SRIDX (1, 9, 1), 0}, {"ir27", SRIDX (1, 9, 1), 0},
{"int_pri2", SRIDX (1, 11, 1), 0}, {"ir28", SRIDX (1, 11, 1), 0},
{"int_trigger", SRIDX (1, 9, 4), 0}, {"ir29", SRIDX (1, 9, 4), 0},
{"int_gpr_push_dis", SRIDX(1, 1, 3), 0}, {"ir30", SRIDX (1, 1, 3), 0},
{"mmu_ctl", SRIDX (2, 0, 0), 0}, {"mr0", SRIDX (2, 0, 0), 0},
{"l1_pptb", SRIDX (2, 1, 0), 0}, {"mr1", SRIDX (2, 1, 0), 0},
{"tlb_vpn", SRIDX (2, 2, 0), 0}, {"mr2", SRIDX (2, 2, 0), 0},
{"tlb_data", SRIDX (2, 3, 0), 0}, {"mr3", SRIDX (2, 3, 0), 0},
{"tlb_misc", SRIDX (2, 4, 0), 0}, {"mr4", SRIDX (2, 4, 0), 0},
{"vlpt_idx", SRIDX (2, 5, 0), 0}, {"mr5", SRIDX (2, 5, 0), 0},
{"ilmb", SRIDX (2, 6, 0), 0}, {"mr6", SRIDX (2, 6, 0), 0},
{"dlmb", SRIDX (2, 7, 0), 0}, {"mr7", SRIDX (2, 7, 0), 0},
{"cache_ctl", SRIDX (2, 8, 0), 0}, {"mr8", SRIDX (2, 8, 0), 0},
{"hsmp_saddr", SRIDX (2, 9, 0), 0}, {"mr9", SRIDX (2, 9, 0), 0},
{"hsmp_eaddr", SRIDX (2, 9, 1), 0}, {"mr10", SRIDX (2, 9, 1), 0},
{"bg_region", SRIDX (2, 0, 1), 0}, {"mr11", SRIDX (2, 0, 1), 0},
{"pfmc0", SRIDX (4, 0, 0), 0}, {"pfr0", SRIDX (4, 0, 0), 0},
{"pfmc1", SRIDX (4, 0, 1), 0}, {"pfr1", SRIDX (4, 0, 1), 0},
{"pfmc2", SRIDX (4, 0, 2), 0}, {"pfr2", SRIDX (4, 0, 2), 0},
{"pfm_ctl", SRIDX (4, 1, 0), 0}, {"pfr3", SRIDX (4, 1, 0), 0},
{"dma_cfg", SRIDX (5, 0, 0), 0}, {"dmar0", SRIDX (5, 0, 0), 0},
{"dma_gcsw", SRIDX (5, 1, 0), 0}, {"dmar1", SRIDX (5, 1, 0), 0},
{"dma_chnsel", SRIDX (5, 2, 0), 0}, {"dmar2", SRIDX (5, 2, 0), 0},
{"dma_act", SRIDX (5, 3, 0), 0}, {"dmar3", SRIDX (5, 3, 0), 0},
{"dma_setup", SRIDX (5, 4, 0), 0}, {"dmar4", SRIDX (5, 4, 0), 0},
{"dma_isaddr", SRIDX (5, 5, 0), 0}, {"dmar5", SRIDX (5, 5, 0), 0},
{"dma_esaddr", SRIDX (5, 6, 0), 0}, {"dmar6", SRIDX (5, 6, 0), 0},
{"dma_tcnt", SRIDX (5, 7, 0), 0}, {"dmar7", SRIDX (5, 7, 0), 0},
{"dma_status", SRIDX (5, 8, 0), 0}, {"dmar8", SRIDX (5, 8, 0), 0},
{"dma_2dset", SRIDX (5, 9, 0), 0}, {"dmar9", SRIDX (5, 9, 0), 0},
{"dma_2dsctl", SRIDX (5, 9, 1), 0}, {"dmar10", SRIDX (5, 9, 1), 0},
{"dma_rcnt", SRIDX (5, 7, 1), 0}, {"dmar11", SRIDX (5, 7, 1), 0},
{"dma_hstatus", SRIDX (5, 8, 1), 0}, {"dmar12", SRIDX (5, 8, 1), 0},
{"sdz_ctl", SRIDX (2, 15, 0), 0}, {"idr0", SRIDX (2, 15, 0), 0},
{"misc_ctl", SRIDX (2, 15, 1), 0}, {"n12misc_ctl", SRIDX (2, 15, 1), 0},
{"idr1", SRIDX (2, 15, 1), 0},
{"secur0", SRIDX (6, 0, 0), 0}, {"sfcr", SRIDX (6, 0, 0), 0},
{"prusr_acc_ctl", SRIDX (4, 4, 0), 0},
{"fucpr", SRIDX (4, 5, 0), 0}, {"fucop_ctl", SRIDX (4, 5, 0), 0},
{"bpc0", SRIDX (3, 0, 0), 0}, {"dr0", SRIDX (3, 0, 0), 0},
{"bpc1", SRIDX (3, 0, 1), 0}, {"dr1", SRIDX (3, 0, 1), 0},
{"bpc2", SRIDX (3, 0, 2), 0}, {"dr2", SRIDX (3, 0, 2), 0},
{"bpc3", SRIDX (3, 0, 3), 0}, {"dr3", SRIDX (3, 0, 3), 0},
{"bpc4", SRIDX (3, 0, 4), 0}, {"dr4", SRIDX (3, 0, 4), 0},
{"bpc5", SRIDX (3, 0, 5), 0}, {"dr5", SRIDX (3, 0, 5), 0},
{"bpc6", SRIDX (3, 0, 6), 0}, {"dr6", SRIDX (3, 0, 6), 0},
{"bpc7", SRIDX (3, 0, 7), 0}, {"dr7", SRIDX (3, 0, 7), 0},
{"bpa0", SRIDX (3, 1, 0), 0}, {"dr8", SRIDX (3, 1, 0), 0},
{"bpa1", SRIDX (3, 1, 1), 0}, {"dr9", SRIDX (3, 1, 1), 0},
{"bpa2", SRIDX (3, 1, 2), 0}, {"dr10", SRIDX (3, 1, 2), 0},
{"bpa3", SRIDX (3, 1, 3), 0}, {"dr11", SRIDX (3, 1, 3), 0},
{"bpa4", SRIDX (3, 1, 4), 0}, {"dr12", SRIDX (3, 1, 4), 0},
{"bpa5", SRIDX (3, 1, 5), 0}, {"dr13", SRIDX (3, 1, 5), 0},
{"bpa6", SRIDX (3, 1, 6), 0}, {"dr14", SRIDX (3, 1, 6), 0},
{"bpa7", SRIDX (3, 1, 7), 0}, {"dr15", SRIDX (3, 1, 7), 0},
{"bpam0", SRIDX (3, 2, 0), 0}, {"dr16", SRIDX (3, 2, 0), 0},
{"bpam1", SRIDX (3, 2, 1), 0}, {"dr17", SRIDX (3, 2, 1), 0},
{"bpam2", SRIDX (3, 2, 2), 0}, {"dr18", SRIDX (3, 2, 2), 0},
{"bpam3", SRIDX (3, 2, 3), 0}, {"dr19", SRIDX (3, 2, 3), 0},
{"bpam4", SRIDX (3, 2, 4), 0}, {"dr20", SRIDX (3, 2, 4), 0},
{"bpam5", SRIDX (3, 2, 5), 0}, {"dr21", SRIDX (3, 2, 5), 0},
{"bpam6", SRIDX (3, 2, 6), 0}, {"dr22", SRIDX (3, 2, 6), 0},
{"bpam7", SRIDX (3, 2, 7), 0}, {"dr23", SRIDX (3, 2, 7), 0},
{"bpv0", SRIDX (3, 3, 0), 0}, {"dr24", SRIDX (3, 3, 0), 0},
{"bpv1", SRIDX (3, 3, 1), 0}, {"dr25", SRIDX (3, 3, 1), 0},
{"bpv2", SRIDX (3, 3, 2), 0}, {"dr26", SRIDX (3, 3, 2), 0},
{"bpv3", SRIDX (3, 3, 3), 0}, {"dr27", SRIDX (3, 3, 3), 0},
{"bpv4", SRIDX (3, 3, 4), 0}, {"dr28", SRIDX (3, 3, 4), 0},
{"bpv5", SRIDX (3, 3, 5), 0}, {"dr29", SRIDX (3, 3, 5), 0},
{"bpv6", SRIDX (3, 3, 6), 0}, {"dr30", SRIDX (3, 3, 6), 0},
{"bpv7", SRIDX (3, 3, 7), 0}, {"dr31", SRIDX (3, 3, 7), 0},
{"bpcid0", SRIDX (3, 4, 0), 0}, {"dr32", SRIDX (3, 4, 0), 0},
{"bpcid1", SRIDX (3, 4, 1), 0}, {"dr33", SRIDX (3, 4, 1), 0},
{"bpcid2", SRIDX (3, 4, 2), 0}, {"dr34", SRIDX (3, 4, 2), 0},
{"bpcid3", SRIDX (3, 4, 3), 0}, {"dr35", SRIDX (3, 4, 3), 0},
{"bpcid4", SRIDX (3, 4, 4), 0}, {"dr36", SRIDX (3, 4, 4), 0},
{"bpcid5", SRIDX (3, 4, 5), 0}, {"dr37", SRIDX (3, 4, 5), 0},
{"bpcid6", SRIDX (3, 4, 6), 0}, {"dr38", SRIDX (3, 4, 6), 0},
{"bpcid7", SRIDX (3, 4, 7), 0}, {"dr39", SRIDX (3, 4, 7), 0},
{"edm_cfg", SRIDX (3, 5, 0), 0}, {"dr40", SRIDX (3, 5, 0), 0},
{"edmsw", SRIDX (3, 6, 0), 0}, {"dr41", SRIDX (3, 6, 0), 0},
{"edm_ctl", SRIDX (3, 7, 0), 0}, {"dr42", SRIDX (3, 7, 0), 0},
{"edm_dtr", SRIDX (3, 8, 0), 0}, {"dr43", SRIDX (3, 8, 0), 0},
{"bpmtc", SRIDX (3, 9, 0), 0}, {"dr44", SRIDX (3, 9, 0), 0},
{"dimbr", SRIDX (3, 10, 0), 0}, {"dr45", SRIDX (3, 10, 0), 0},
{"tecr0", SRIDX (3, 14, 0), 0}, {"dr46", SRIDX (3, 14, 0), 0},
{"tecr1", SRIDX (3, 14, 1), 0}, {"dr47", SRIDX (3, 14, 1), 0},
{NULL,0 ,0}
};
const keyword_t keyword_cp[] =
{
{"cp0", 0, 0}, {"cp1", 1, 0}, {"cp2", 2, 0}, {"cp3", 3, 0}, {NULL, 0, 0}
};
const keyword_t keyword_cpr[] =
{
{"cpr0", 0, 0}, {"cpr1", 1, 0}, {"cpr2", 2, 0}, {"cpr3", 3, 0},
{"cpr4", 4, 0}, {"cpr5", 5, 0}, {"cpr6", 6, 0}, {"cpr7", 7, 0},
{"cpr8", 8, 0}, {"cpr9", 9, 0}, {"cpr10", 10, 0}, {"cpr11", 11, 0},
{"cpr12", 12, 0}, {"cpr13", 13, 0}, {"cpr14", 14, 0}, {"cpr15", 15, 0},
{"cpr16", 16, 0}, {"cpr17", 17, 0}, {"cpr18", 18, 0}, {"cpr19", 19, 0},
{"cpr20", 20, 0}, {"cpr21", 21, 0}, {"cpr22", 22, 0}, {"cpr23", 23, 0},
{"cpr24", 24, 0}, {"cpr25", 25, 0}, {"cpr26", 26, 0}, {"cpr27", 27, 0},
{"cpr28", 28, 0}, {"cpr29", 29, 0}, {"cpr30", 30, 0}, {"cpr31", 31, 0},
{NULL, 0, 0}
};
const keyword_t keyword_fsr[] =
{
{"fs0", 0, 0}, {"fs1", 1, 0}, {"fs2", 2, 0}, {"fs3", 3, 0}, {"fs4", 4, 0},
{"fs5", 5, 0}, {"fs6", 6, 0}, {"fs7", 7, 0}, {"fs8", 8, 0}, {"fs9", 9, 0},
{"fs10", 10, 0}, {"fs11", 11, 0}, {"fs12", 12, 0}, {"fs13", 13, 0},
{"fs14", 14, 0}, {"fs15", 15, 0}, {"fs16", 16, 0}, {"fs17", 17, 0},
{"fs18", 18, 0}, {"fs19", 19, 0}, {"fs20", 20, 0}, {"fs21", 21, 0},
{"fs22", 22, 0}, {"fs23", 23, 0}, {"fs24", 24, 0}, {"fs25", 25, 0},
{"fs26", 26, 0}, {"fs27", 27, 0}, {"fs28", 28, 0}, {"fs29", 29, 0},
{"fs30", 30, 0}, {"fs31", 31, 0}, {NULL, 0 ,0}
};
const keyword_t keyword_fdr[] =
{
{"fd0", 0, 0}, {"fd1", 1, 0}, {"fd2", 2, 0}, {"fd3", 3, 0}, {"fd4", 4, 0},
{"fd5", 5, 0}, {"fd6", 6, 0}, {"fd7", 7, 0}, {"fd8", 8, 0}, {"fd9", 9, 0},
{"fd10", 10, 0}, {"fd11", 11, 0}, {"fd12", 12, 0}, {"fd13", 13, 0},
{"fd14", 14, 0}, {"fd15", 15, 0}, {"fd16", 16, 0}, {"fd17", 17, 0},
{"fd18", 18, 0}, {"fd19", 19, 0}, {"fd20", 20, 0}, {"fd21", 21, 0},
{"fd22", 22, 0}, {"fd23", 23, 0}, {"fd24", 24, 0}, {"fd25", 25, 0},
{"fd26", 26, 0}, {"fd27", 27, 0}, {"fd28", 28, 0}, {"fd29", 29, 0},
{"fd30", 30, 0}, {"fd31", 31, 0}, {NULL, 0, 0}
};
const keyword_t keyword_abdim[] =
{
{"bi", 0, 0}, {"bim", 1, 0}, {"bd", 2, 0}, {"bdm", 3, 0},
{"ai", 4, 0}, {"aim", 5, 0}, {"ad", 6, 0}, {"adm", 7, 0},
{NULL, 0, 0}
};
const keyword_t keyword_abm[] =
{
{"b", 0, 0}, {"bm", 1, 0}, {"bx", 2, 0}, {"bmx", 3, 0},
{"a", 4, 0}, {"am", 5, 0}, {"ax", 6, 0}, {"amx", 7, 0},
{NULL, 0, 0}
};
static const keyword_t keyword_dtiton[] =
{
{"iton", 1, 0}, {"ton", 3, 0}, {NULL, 0, 0}
};
static const keyword_t keyword_dtitoff[] =
{
{"itoff", 1, 0}, {"toff", 3, 0}, {NULL, 0, 0}
};
const keyword_t keyword_dpref_st[] =
{
{"srd", 0, 0}, {"mrd", 1, 0}, {"swr", 2, 0}, {"mwr", 3, 0},
{"pte", 4, 0}, {"clwr", 5, 0}, {NULL, 0, 0}
};
/* CCTL Ra, SubType. */
static const keyword_t keyword_cctl_st0[] =
{
{"l1d_ix_inval", 0X0, 0}, {"l1d_ix_wb", 0X1, 0}, {"l1d_ix_wbinval", 0X2, 0},
{"l1d_va_fillck", 0XB, 0}, {"l1d_va_ulck", 0XC, 0}, {"l1i_ix_inval", 0X10, 0},
{"l1i_va_fillck", 0X1B, 0}, {"l1i_va_ulck", 0X1C, 0},
{NULL, 0, 0}
};
/* CCTL Ra, SubType, level. */
static const keyword_t keyword_cctl_st1[] =
{
{"l1d_va_inval", 0X8, 0}, {"l1d_va_wb", 0X9, 0},
{"l1d_va_wbinval", 0XA, 0}, {"l1i_va_inval", 0X18, 0},
{NULL, 0, 0}
};
/* CCTL Rt, Ra, SubType. */
static const keyword_t keyword_cctl_st2[] =
{
{"l1d_ix_rtag", 0X3, 0}, {"l1d_ix_rwd", 0X4, 0},
{"l1i_ix_rtag", 0X13, 0}, {"l1i_ix_rwd", 0X14, 0},
{NULL, 0, 0}
};
/* CCTL Rb, Ra, SubType. */
static const keyword_t keyword_cctl_st3[] =
{
{"l1d_ix_wtag", 0X5, 0}, {"l1d_ix_wwd", 0X6, 0},
{"l1i_ix_wtag", 0X15, 0}, {"l1i_ix_wwd", 0X16, 0},
{NULL, 0, 0}
};
/* CCTL L1D_INVALALL. */
static const keyword_t keyword_cctl_st4[] =
{
{"l1d_invalall", 0x7, 0}, {NULL, 0, 0}
};
/* CCTL L1D_WBALL, level. */
static const keyword_t keyword_cctl_st5[] =
{
{"l1d_wball", 0xf, 0}, {NULL, 0, 0}
};
const keyword_t keyword_cctl_lv[] =
{
{"1level", 0, 0}, {"alevel", 1, 0}, {"0", 0, 0}, {"1", 1, 0},
{NULL, 0, 0},
};
static const keyword_t keyword_tlbop_st[] =
{
{"targetread", 0, 0}, {"trd", 0, 0},
{"targetwrite", 1, 0}, {"twr", 1, 0},
{"rwrite", 2, 0}, {"rwr", 2, 0},
{"rwritelock", 3, 0}, {"rwlk", 3, 0},
{"unlock", 4, 0}, {"unlk", 4, 0},
{"invalidate", 6, 0}, {"inv", 6, 0},
{NULL, 0, 0},
};
const keyword_t keyword_standby_st[] =
{
{"no_wake_grant", 0, 0},
{"wake_grant", 1, 0},
{"wait_done", 2, 0},
{"0", 0, 0},
{"1", 1, 0},
{"2", 2, 0},
{"3", 3, 0},
{NULL, 0, 0},
};
const keyword_t keyword_msync_st[] =
{
{"all", 0, 0}, {"store", 1, 0},
{NULL, 0, 0}
};
const keyword_t keyword_im5_i[] =
{
{"i0", 0, 0}, {"i1", 1, 0}, {"i2", 2, 0}, {"i3", 3, 0},
{"i4", 4, 0}, {"i5", 5, 0}, {"i6", 6, 0}, {"i7", 7, 0},
{NULL, 0, 0}
};
const keyword_t keyword_im5_m[] =
{
{"m0", 0, 0}, {"m1", 1, 0}, {"m2", 2, 0}, {"m3", 3, 0},
{"m4", 4, 0}, {"m5", 5, 0}, {"m6", 6, 0}, {"m7", 7, 0},
{NULL, 0, 0}
};
const keyword_t keyword_accumulator[] =
{
{"d0.lo", 0, 0}, {"d0.hi", 1, 0}, {"d1.lo", 2, 0}, {"d1.hi", 3, 0},
{NULL, 0, 0}
};
const keyword_t keyword_aridx[] =
{
{"i0", 0, 0}, {"i1", 1, 0}, {"i2", 2, 0}, {"i3", 3, 0},
{"i4", 4, 0}, {"i5", 5, 0}, {"i6", 6, 0}, {"i7", 7, 0},
{"mod", 8, 0}, {"m1", 9, 0}, {"m2", 10, 0}, {"m3",11, 0},
{"m5",13, 0}, {"m6",14, 0}, {"m7",15, 0},
{"d0.l24", 16, 0}, {"d1.l24", 17, 0},
{"shft_ctl0", 18, 0}, {"shft_ctl1", 19, 0},
{"lb", 24, 0}, {"le", 25, 0}, {"lc", 26, 0}, {"adm_vbase", 27, 0},
{NULL, 0, 0}
};
const keyword_t keyword_aridx2[] =
{
{"cbb0", 0, 0}, {"cbb1", 1, 0}, {"cbb2", 2, 0}, {"cbb3", 3, 0},
{"cbe0", 4, 0}, {"cbe1", 5, 0}, {"cbe2", 6, 0}, {"cbe3", 7, 0},
{"cb_ctl", 31, 0},
{NULL, 0, 0}
};
const keyword_t keyword_aridxi[] =
{
{"i0", 0, 0}, {"i1", 1, 0}, {"i2", 2, 0}, {"i3", 3, 0},
{"i4", 4, 0}, {"i5", 5, 0}, {"i6", 6, 0}, {"i7", 7, 0},
{"mod", 8, 0}, {"m1", 9, 0}, {"m2", 10, 0}, {"m3",11, 0},
{"m5",13, 0}, {"m6",14, 0}, {"m7",15, 0},
{NULL, 0, 0}
};
const keyword_t *keywords[_HW_LAST] =
{
keyword_gpr, keyword_usr, keyword_dxr, keyword_sr, keyword_fsr,
keyword_fdr, keyword_cp, keyword_cpr, keyword_abdim, keyword_abm,
keyword_dtiton, keyword_dtitoff, keyword_dpref_st,
keyword_cctl_st0, keyword_cctl_st1, keyword_cctl_st2,
keyword_cctl_st3, keyword_cctl_st4, keyword_cctl_st5,
keyword_cctl_lv, keyword_tlbop_st, keyword_standby_st,
keyword_msync_st,
keyword_im5_i, keyword_im5_m,
keyword_accumulator, keyword_aridx, keyword_aridx2, keyword_aridxi
};
/* Hash table for syntax lex. */
static htab_t field_htab;
/* Hash table for opcodes. */
static htab_t opcode_htab;
/* Hash table for hardware resources. */
static htab_t hw_ktabs[_HW_LAST];
static hashval_t
htab_hash_hash (const void *p)
{
struct nds32_hash_entry *h = (struct nds32_hash_entry *) p;
return htab_hash_string (h->name);
}
static int
htab_hash_eq (const void *p, const void *q)
{
struct nds32_hash_entry *h = (struct nds32_hash_entry *) p;
const char *name = (const char *) q;
return strcmp (name, h->name) == 0;
}
/* Build a hash table for array BASE. Each element is in size of SIZE,
and it's first element is a pointer to the key of string.
It stops inserting elements until reach an NULL key. */
static htab_t
build_hash_table (const void *base, size_t size)
{
htab_t htab;
hashval_t hash;
const char *p;
htab = htab_create_alloc (128, htab_hash_hash, htab_hash_eq,
NULL, xcalloc, free);
p = base;
while (1)
{
struct nds32_hash_entry **slot;
struct nds32_hash_entry *h;
h = (struct nds32_hash_entry *) p;
if (h->name == NULL)
break;
hash = htab_hash_string (h->name);
slot = (struct nds32_hash_entry **)
htab_find_slot_with_hash (htab, h->name, hash, INSERT);
assert (slot != NULL && *slot == NULL);
*slot = h;
p = p + size;
}
return htab;
}
/* Build the syntax for a given opcode OPC. It parses the string
pointed by INSTRUCTION and store the result on SYNTAX, so
when we assemble an instruction, we don't have to parse the syntax
again. */
static void
build_opcode_syntax (struct nds32_opcode *opc)
{
char odstr[MAX_LEX_LEN];
const char *str;
const char *end;
lex_t *plex;
int len;
hashval_t hash;
field_t *fd;
int opt = 0;
/* Check whether it has been initialized. */
if (opc->syntax)
return;
opc->syntax = xmalloc (MAX_LEX_NUM * sizeof (lex_t));
str = opc->instruction;
plex = opc->syntax;
while (*str)
{
int fidx;
switch (*str)
{
case '%':
*plex = SYN_INPUT;
break;
case '=':
*plex = SYN_OUTPUT;
break;
case '&':
*plex = SYN_INPUT | SYN_OUTPUT;
break;
case '{':
*plex++ = SYN_LOPT;
opt++;
str++;
continue;
case '}':
*plex++ = SYN_ROPT;
str++;
continue;
default:
*plex++ = *str++;
continue;
}
str++;
/* Extract operand. */
end = str;
while (ISALNUM (*end) || *end == '_')
end++;
len = end - str;
memcpy (odstr, str, len);
odstr[len] = '\0';
hash = htab_hash_string (odstr);
fd = (field_t *) htab_find_with_hash (field_htab, odstr, hash);
fidx = fd - operand_fields;
if (fd == NULL)
{
fprintf (stderr, "Internal error: Unknown operand, %s\n", str);
}
assert (fd && fidx >= 0 && fidx < (int) ARRAY_SIZE (operand_fields));
*plex |= LEX_SET_FIELD (fidx);
str += len;
plex++;
}
*plex = 0;
opc->variant = opt;
return;
}
/* Initialize the assembler. It must be called before assembling. */
void
nds32_asm_init (nds32_asm_desc_t *pdesc, int flags)
{
int i;
hashval_t hash;
pdesc->flags = flags;
pdesc->mach = flags & NASM_OPEN_ARCH_MASK;
/* Build keyword tables. */
field_htab = build_hash_table (operand_fields,
sizeof (operand_fields[0]));
for (i = 0; i < _HW_LAST; i++)
hw_ktabs[i] = build_hash_table (keywords[i], sizeof (keyword_t));
/* Build opcode table. */
opcode_htab = htab_create_alloc (128, htab_hash_hash, htab_hash_eq,
NULL, xcalloc, free);
for (i = 0; i < (int) ARRAY_SIZE (nds32_opcodes); i++)
{
struct nds32_opcode **slot;
struct nds32_opcode *opc;
opc = &nds32_opcodes[i];
if ((opc->opcode != NULL) && (opc->instruction != NULL))
{
hash = htab_hash_string (opc->opcode);
slot = (struct nds32_opcode **)
htab_find_slot_with_hash (opcode_htab, opc->opcode, hash, INSERT);
#define NDS32_PREINIT_SYNTAX
#if defined (NDS32_PREINIT_SYNTAX)
/* Initial SYNTAX when build opcode table, so bug in syntax can be
found when initialized rather than used. */
build_opcode_syntax (opc);
#endif
if (*slot == NULL)
{
/* This is the new one. */
*slot = opc;
}
else
{
/* Already exists. Append to the list. */
opc = *slot;
while (opc->next)
opc = opc->next;
opc->next = &nds32_opcodes[i];
}
}
}
}
/* Parse the input and store operand keyword string in ODSTR.
This function is only used for parsing keywords,
HW_INT/HW_UINT are parsed parse_operand callback handler. */
static char *
parse_to_delimiter (char *str, char odstr[MAX_KEYWORD_LEN])
{
char *outp = odstr;
while (ISALNUM (*str) || *str == '.' || *str == '_')
*outp++ = TOLOWER (*str++);
*outp = '\0';
return str;
}
/* Parse the operand of lmw/smw/lmwa/smwa. */
static int
parse_re (struct nds32_asm_desc *pdesc ATTRIBUTE_UNUSED,
struct nds32_asm_insn *pinsn, char **pstr, int64_t *value)
{
char *end = *pstr;
char odstr[MAX_KEYWORD_LEN];
keyword_t *k;
hashval_t hash;
if (*end == '$')
end++;
end = parse_to_delimiter (end, odstr);
hash = htab_hash_string (odstr);
k = htab_find_with_hash (hw_ktabs[HW_GPR], odstr, hash);
if (k == NULL)
return NASM_ERR_OPERAND;
if (__GF (pinsn->insn, 20, 5) > (unsigned int) k->value)
return NASM_ERR_OPERAND;
*value = k->value;
*pstr = end;
return NASM_R_CONST;
}
/* Parse the operand of push25/pop25. */
static int
parse_re2 (struct nds32_asm_desc *pdesc ATTRIBUTE_UNUSED,
struct nds32_asm_insn *pinsn ATTRIBUTE_UNUSED,
char **pstr, int64_t *value)
{
char *end = *pstr;
char odstr[MAX_KEYWORD_LEN];
keyword_t *k;
hashval_t hash;
if (*end == '$')
end++;
end = parse_to_delimiter (end, odstr);
hash = htab_hash_string (odstr);
k = htab_find_with_hash (hw_ktabs[HW_GPR], odstr, hash);
if (k == NULL)
return NASM_ERR_OPERAND;
if (k->value == 6)
*value = 0;
else if (k->value == 8)
*value = 1;
else if (k->value == 10)
*value = 2;
else if (k->value == 14)
*value = 3;
else
return NASM_ERR_OPERAND;
*pstr = end;
return NASM_R_CONST;
}
/* Parse the operand of lwi45.fe. */
static int
parse_fe5 (struct nds32_asm_desc *pdesc, struct nds32_asm_insn *pinsn,
char **pstr, int64_t *value)
{
int r;
r = pdesc->parse_operand (pdesc, pinsn, pstr, value);
if (r != NASM_R_CONST)
return NASM_ERR_OPERAND;
/* 128 == 32 << 2. Leave the shift to parse_opreand,
so it can check whether it is a multiple of 4. */
*value = 128 + *value;
return r;
}
/* Parse the operand of movpi45. */
static int
parse_pi5 (struct nds32_asm_desc *pdesc, struct nds32_asm_insn *pinsn,
char **pstr, int64_t *value)
{
int r;
r = pdesc->parse_operand (pdesc, pinsn, pstr, value);
if (r != NASM_R_CONST)
return NASM_ERR_OPERAND;
*value -= 16;
return r;
}
static int aext_a30b20 = 0;
static int aext_rte = 0;
static int aext_im5_ip = 0;
static int aext_im6_ip = 0;
/* Parse the operand of audio ext. */
static int
parse_aext_reg (char **pstr, int *value, int hw_res)
{
char *end = *pstr;
char odstr[MAX_KEYWORD_LEN];
keyword_t *k;
hashval_t hash;
if (*end == '$')
end++;
end = parse_to_delimiter (end, odstr);
hash = htab_hash_string (odstr);
k = htab_find_with_hash (hw_ktabs[hw_res], odstr, hash);
if (k == NULL)
return NASM_ERR_OPERAND;
*value = k->value;
*pstr = end;
return NASM_R_CONST;
}
static int
parse_a30b20 (struct nds32_asm_desc *pdesc ATTRIBUTE_UNUSED,
struct nds32_asm_insn *pinsn ATTRIBUTE_UNUSED,
char **pstr, int64_t *value)
{
int rt_value, ret;
ret = parse_aext_reg (pstr, &rt_value, HW_GPR);
if ((ret == NASM_ERR_OPERAND) || (rt_value > 15))
return NASM_ERR_OPERAND;
*value = rt_value;
aext_a30b20 = rt_value;
return NASM_R_CONST;
}
static int
parse_rt21 (struct nds32_asm_desc *pdesc ATTRIBUTE_UNUSED,
struct nds32_asm_insn *pinsn ATTRIBUTE_UNUSED,
char **pstr, int64_t *value)
{
int rt_value, ret, tmp_value, tmp1, tmp2;
ret = parse_aext_reg (pstr, &rt_value, HW_GPR);
if ((ret == NASM_ERR_OPERAND) || (rt_value > 15))
return NASM_ERR_OPERAND;
tmp1 = (aext_a30b20 & 0x08);
tmp2 = (rt_value & 0x08);
if (tmp1 != tmp2)
return NASM_ERR_OPERAND;
/* Rt=CONCAT(c, t21, t0), t21:bit11-10, t0:bit5. */
tmp_value = (rt_value & 0x06) << 4;
tmp_value |= (rt_value & 0x01);
*value = tmp_value;
return NASM_R_CONST;
}
static int
parse_rte_start (struct nds32_asm_desc *pdesc ATTRIBUTE_UNUSED,
struct nds32_asm_insn *pinsn ATTRIBUTE_UNUSED,
char **pstr, int64_t *value)
{
int rt_value, ret, tmp1, tmp2;
ret = parse_aext_reg (pstr, &rt_value, HW_GPR);
if ((ret == NASM_ERR_OPERAND) || (rt_value > 15)
|| (rt_value & 0x01))
return NASM_ERR_OPERAND;
tmp1 = (aext_a30b20 & 0x08);
tmp2 = (rt_value & 0x08);
if (tmp1 != tmp2)
return NASM_ERR_OPERAND;
aext_rte = rt_value;
/* Rt=CONCAT(c, t21, 0), t21:bit11-10. */
rt_value = (rt_value & 0x06) << 4;
*value = rt_value;
return NASM_R_CONST;
}
static int
parse_rte_end (struct nds32_asm_desc *pdesc ATTRIBUTE_UNUSED,
struct nds32_asm_insn *pinsn ATTRIBUTE_UNUSED,
char **pstr, int64_t *value)
{
int rt_value, ret, tmp1, tmp2;
ret = parse_aext_reg (pstr, &rt_value, HW_GPR);
if ((ret == NASM_ERR_OPERAND) || (rt_value > 15)
|| ((rt_value & 0x01) == 0)
|| (rt_value != (aext_rte + 1)))
return NASM_ERR_OPERAND;
tmp1 = (aext_a30b20 & 0x08);
tmp2 = (rt_value & 0x08);
if (tmp1 != tmp2)
return NASM_ERR_OPERAND;
/* Rt=CONCAT(c, t21, 0), t21:bit11-10. */
rt_value = (rt_value & 0x06) << 4;
*value = rt_value;
return NASM_R_CONST;
}
static int
parse_rte69_start (struct nds32_asm_desc *pdesc ATTRIBUTE_UNUSED,
struct nds32_asm_insn *pinsn ATTRIBUTE_UNUSED,
char **pstr, int64_t *value)
{
int rt_value, ret;
ret = parse_aext_reg (pstr, &rt_value, HW_GPR);
if ((ret == NASM_ERR_OPERAND)
|| (rt_value & 0x01))
return NASM_ERR_OPERAND;
aext_rte = rt_value;
rt_value = (rt_value >> 1);
*value = rt_value;
return NASM_R_CONST;
}
static int
parse_rte69_end (struct nds32_asm_desc *pdesc ATTRIBUTE_UNUSED,
struct nds32_asm_insn *pinsn ATTRIBUTE_UNUSED,
char **pstr, int64_t *value)
{
int rt_value, ret;
ret = parse_aext_reg (pstr, &rt_value, HW_GPR);
if ((ret == NASM_ERR_OPERAND)
|| ((rt_value & 0x01) == 0)
|| (rt_value != (aext_rte + 1)))
return NASM_ERR_OPERAND;
aext_rte = rt_value;
rt_value = (rt_value >> 1);
*value = rt_value;
return NASM_R_CONST;
}
static int
parse_im5_ip (struct nds32_asm_desc *pdesc ATTRIBUTE_UNUSED,
struct nds32_asm_insn *pinsn ATTRIBUTE_UNUSED,
char **pstr, int64_t *value)
{
int rt_value, ret, new_value;
ret = parse_aext_reg (pstr, &rt_value, HW_AEXT_IM_I);
if (ret == NASM_ERR_OPERAND)
return NASM_ERR_OPERAND;
/* p = bit[4].bit[1:0], r = bit[4].bit[3:2]. */
new_value = (rt_value & 0x04) << 2;
new_value |= (rt_value & 0x03);
*value = new_value;
aext_im5_ip = new_value;
return NASM_R_CONST;
}
static int
parse_im5_mr (struct nds32_asm_desc *pdesc ATTRIBUTE_UNUSED,
struct nds32_asm_insn *pinsn ATTRIBUTE_UNUSED,
char **pstr, int64_t *value)
{
int rt_value, ret, new_value, tmp1, tmp2;
ret = parse_aext_reg (pstr, &rt_value, HW_AEXT_IM_M);
if (ret == NASM_ERR_OPERAND)
return NASM_ERR_OPERAND;
/* p = bit[4].bit[1:0], r = bit[4].bit[3:2]. */
new_value = (rt_value & 0x07) << 2;
tmp1 = (aext_im5_ip & 0x10);
tmp2 = (new_value & 0x10);
if (tmp1 != tmp2)
return NASM_ERR_OPERAND;
*value = new_value;
return NASM_R_CONST;
}
static int
parse_im6_ip (struct nds32_asm_desc *pdesc ATTRIBUTE_UNUSED,
struct nds32_asm_insn *pinsn ATTRIBUTE_UNUSED,
char **pstr, int64_t *value)
{
int rt_value, ret;
ret = parse_aext_reg (pstr, &rt_value, HW_AEXT_IM_I);
if ((ret == NASM_ERR_OPERAND) || (rt_value > 3))
return NASM_ERR_OPERAND;
/* p = 0.bit[1:0]. */
aext_im6_ip = rt_value;
*value = aext_im6_ip;
return NASM_R_CONST;
}
static int
parse_im6_iq (struct nds32_asm_desc *pdesc ATTRIBUTE_UNUSED,
struct nds32_asm_insn *pinsn ATTRIBUTE_UNUSED,
char **pstr, int64_t *value)
{
int rt_value, ret;
ret = parse_aext_reg (pstr, &rt_value, HW_AEXT_IM_I);
if ((ret == NASM_ERR_OPERAND) || (rt_value < 4))
return NASM_ERR_OPERAND;
/* q = 1.bit[1:0]. */
if ((rt_value & 0x03) != aext_im6_ip)
return NASM_ERR_OPERAND;
*value = aext_im6_ip;
return NASM_R_CONST;
}
static int
parse_im6_mr (struct nds32_asm_desc *pdesc ATTRIBUTE_UNUSED,
struct nds32_asm_insn *pinsn ATTRIBUTE_UNUSED,
char **pstr, int64_t *value)
{
int rt_value, ret;
ret = parse_aext_reg (pstr, &rt_value, HW_AEXT_IM_M);
if ((ret == NASM_ERR_OPERAND) || (rt_value > 3))
return NASM_ERR_OPERAND;
/* r = 0.bit[3:2]. */
*value = (rt_value & 0x03);
return NASM_R_CONST;
}
static int
parse_im6_ms (struct nds32_asm_desc *pdesc ATTRIBUTE_UNUSED,
struct nds32_asm_insn *pinsn ATTRIBUTE_UNUSED,
char **pstr, int64_t *value)
{
int rt_value, ret;
ret = parse_aext_reg (pstr, &rt_value, HW_AEXT_IM_M);
if ((ret == NASM_ERR_OPERAND) || (rt_value < 4))
return NASM_ERR_OPERAND;
/* s = 1.bit[5:4]. */
*value = (rt_value & 0x03);
return NASM_R_CONST;
}
/* Generic operand parse base on the information provided by the field. */
static int
parse_operand (nds32_asm_desc_t *pdesc, nds32_asm_insn_t *pinsn,
char **str, int syn)
{
char odstr[MAX_KEYWORD_LEN];
char *end;
hashval_t hash;
const field_t *fld = &LEX_GET_FIELD (syn);
keyword_t *k;
int64_t value;
int r;
uint64_t modifier = 0;
end = *str;
if (fld->parse)
{
r = fld->parse (pdesc, pinsn, &end, &value);
if (r == NASM_ERR_OPERAND)
{
pdesc->result = NASM_ERR_OPERAND;
return 0;
}
goto done;
}
if (fld->hw_res < _HW_LAST)
{
/* Parse the operand in assembly code. */
if (*end == '$')
end++;
end = parse_to_delimiter (end, odstr);
hash = htab_hash_string (odstr);
k = htab_find_with_hash (hw_ktabs[fld->hw_res], odstr, hash);
if (k == NULL)
{
pdesc->result = NASM_ERR_OPERAND;
return 0;
}
if (fld->hw_res == HW_GPR && (pdesc->flags & NASM_OPEN_REDUCED_REG)
&& (k->attr & ATTR (RDREG)) == 0)
{
/* Register not allowed in reduced register. */
pdesc->result = NASM_ERR_REG_REDUCED;
return 0;
}
if (fld->hw_res == HW_GPR)
{
if (syn & SYN_INPUT)
pinsn->defuse |= USE_REG (k->value);
if (syn & SYN_OUTPUT)
pinsn->defuse |= DEF_REG (k->value);
}
value = k->value;
if (fld->hw_res == HW_GPR && (fld->bitsize + fld->shift) == 4)
value = nds32_r54map[value];
}
else if (fld->hw_res == HW_INT || fld->hw_res == HW_UINT)
{
if (*end == '#')
end++;
/* Handle modifiers. Do we need to make a table for modifiers?
Do we need to check unknown modifier? */
if (strncasecmp (end, "hi20(", 5) == 0)
{
modifier |= NASM_ATTR_HI20;
end += 5;
}
else if (strncasecmp (end, "lo12(", 5) == 0)
{
modifier |= NASM_ATTR_LO12;
end += 5;
}
else if (strncasecmp (end, "lo20(", 5) == 0)
{
/* e.g., movi. */
modifier |= NASM_ATTR_LO20;
end += 5;
}
r = pdesc->parse_operand (pdesc, pinsn, &end, &value);
if (modifier)
{
/* Consume the ')' of modifier. */
end++;
pinsn->attr |= modifier;
}
switch (r)
{
case NASM_R_ILLEGAL:
pdesc->result = NASM_ERR_OPERAND;
return 0;
case NASM_R_SYMBOL:
/* This field needs special fix-up. */
pinsn->field = fld;
break;
case NASM_R_CONST:
if (modifier & NASM_ATTR_HI20)
value = (value >> 12) & 0xfffff;
else if (modifier & NASM_ATTR_LO12)
value = value & 0xfff;
else if (modifier & NASM_ATTR_LO20)
value = value & 0xfffff;
break;
default:
fprintf (stderr, "Internal error: Don't know how to handle "
"parsing results.\n");
abort ();
}
}
else
{
fprintf (stderr, "Internal error: Unknown hardware resource.\n");
abort ();
}
done:
/* Don't silently discarding bits. */
if (value & __MASK (fld->shift))
{
pdesc->result = NASM_ERR_OUT_OF_RANGE;
return 0;
}
/* Check the range of signed or unsigned result. */
if (fld->hw_res != HW_INT && ((int32_t) value >> (fld->bitsize + fld->shift)))
{
pdesc->result = NASM_ERR_OUT_OF_RANGE;
return 0;
}
else if (fld->hw_res == HW_INT)
{
/* Sign-ext the value. */
if (((value >> 32) == 0) && (value & 0x80000000))
value |= (int64_t) -1 << 31;
/* Shift the value to positive domain. */
if ((value + (1 << (fld->bitsize + fld->shift - 1)))
>> (fld->bitsize + fld->shift))
{
pdesc->result = NASM_ERR_OUT_OF_RANGE;
return 0;
}
}
pinsn->insn |=
(((value >> fld->shift) & __MASK (fld->bitsize)) << fld->bitpos);
*str = end;
return 1;
}
/* Try to parse an instruction string based on opcode syntax. */
static int
parse_insn (nds32_asm_desc_t *pdesc, nds32_asm_insn_t *pinsn,
char *str, struct nds32_opcode *opc)
{
int variant = 0;
char *p = NULL;
/* A syntax may has optional operands, so we have to try each possible
combination to see if the input is accepted. In order to do so,
bit-N represent whether optional-operand-N is used in this combination.
That is, if bit-N is set, optional-operand-N is not used.
For example, there are 2 optional operands in this syntax,
"a{,b}{,c}"
we can try it 4 times (i.e., 1 << 2)
0 (b00): "a,b,c"
1 (b01): "a,c"
2 (b10): "a,b"
3 (b11): "a"
*/
/* The outer do-while loop is used to try each possible optional
operand combination, and VARIANT is the bit mask. The inner loop
iterates each lexeme in the syntax. */
do
{
/* OPT is the number of optional operands we've seen. */
int opt = 0;
lex_t *plex;
/* PLEX is the syntax iterator and P is the iterator for input
string. */
plex = opc->syntax;
p = str;
/* Initial the base value. */
pinsn->insn = opc->value;
while (*plex)
{
if (IS_LEX_CHAR (*plex))
{
/* If it's a plain char, just compare it. */
if (LEX_CHAR (*plex) != TOLOWER (*p))
{
if (LEX_CHAR (*plex) == '+' && TOLOWER (*p) == '-')
{
/* We don't define minus format for some signed
immediate case, so ignoring '+' here to parse
negative value eazily. Besides, the minus format
can not support for instruction with relocation.
Ex: lwi $r0, [$r0 + imm] */
plex++;
continue;
}
pdesc->result = NASM_ERR_SYNTAX;
goto reject;
}
p++;
}
else if (*plex & SYN_LOPT)
{
/* If it's '{' and it's not used in this iteration,
just skip the whole optional operand. */
if ((1 << (opt++)) & variant)
{
while ((*plex & SYN_ROPT) == 0)
plex++;
}
}
else if (*plex & SYN_ROPT)
{
/* ignore. */
}
else
{
/* If it's a operand, parse the input operand from input. */
if (!parse_operand (pdesc, pinsn, &p, *plex))
goto reject;
}
plex++;
}
/* Check whether this syntax is accepted. */
if (*plex == 0 && (*p == '\0' || *p == '!' || *p == '#'))
return 1;
reject:
/* If not accepted, try another combination. */
variant++;
}
while (variant < (1 << opc->variant));
return 0;
}
void
nds32_assemble (nds32_asm_desc_t *pdesc, nds32_asm_insn_t *pinsn,
char *str)
{
struct nds32_opcode *opc;
char *s;
char *mnemoic;
char *dot;
hashval_t hash;
/* Duplicate the string, so we can modify it for convenience. */
s = strdup (str);
mnemoic = s;
str = s;
/* Find opcode mnemoic. */
while (*s != ' ' && *s != '\t' && *s != '\0')
s++;
if (*s != '\0')
*s++ = '\0';
dot = strchr (mnemoic, '.');
retry_dot:
/* Lookup the opcode syntax. */
hash = htab_hash_string (mnemoic);
opc = (struct nds32_opcode *)
htab_find_with_hash (opcode_htab, mnemoic, hash);
/* If we cannot find a match syntax, try it again without `.'.
For example, try "lmw.adm" first and then try "lmw" again. */
if (opc == NULL && dot != NULL)
{
*dot = '\0';
s[-1] = ' ';
s = dot + 1;
dot = NULL;
goto retry_dot;
}
else if (opc == NULL)
{
pdesc->result = NASM_ERR_UNKNOWN_OP;
goto out;
}
/* There may be multiple syntaxes for a given opcode.
Try each one until a match is found. */
for (; opc; opc = opc->next)
{
/* Build opcode syntax, if it's not been initialized yet. */
if (opc->syntax == NULL)
build_opcode_syntax (opc);
/* Reset status before assemble. */
pinsn->defuse = opc->defuse;
pinsn->insn = 0;
pinsn->field = NULL;
/* Use opcode attributes to initial instruction attributes. */
pinsn->attr = opc->attr;
if (parse_insn (pdesc, pinsn, s, opc))
break;
}
pinsn->opcode = opc;
if (opc == NULL)
{
pdesc->result = NASM_ERR_SYNTAX;
goto out;
}
/* A matched opcode is found. Write the result to instruction buffer. */
pdesc->result = NASM_OK;
out:
free (str);
}
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