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binutils-gdb/opcodes/nds32-asm.c

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/* NDS32-specific support for 32-bit ELF.
Copyright (C) 2012-2017 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},
{"msc_cfg2", SRIDX (0, 4, 1), 0}, {"cr7", SRIDX (0, 4, 1), 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},
{"hsp_ctl", SRIDX (4, 6, 0), 0}, {"hspr0", SRIDX (4, 6, 0), 0},
{"sp_bound", SRIDX (4, 6, 1), 0}, {"hspr1", SRIDX (4, 6, 1), 0},
{"sp_bound_priv", SRIDX (4, 6, 2), 0},{"hspr2", SRIDX (4, 6, 2), 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},
{"ecc_misc", SRIDX (2, 15, 2), 0}, {"idr2", SRIDX (2, 15, 2), 0},
{"secur0", SRIDX (6, 0, 0), 0}, {"sfcr", SRIDX (6, 0, 0), 0},
{"secur1", SRIDX (6, 1, 0), 0}, {"sign", SRIDX (6, 1, 0), 0},
{"secur2", SRIDX (6, 1, 1), 0}, {"isign", SRIDX (6, 1, 1), 0},
{"secur3", SRIDX (6, 1, 2), 0}, {"p_isign", SRIDX (6, 1, 2), 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) -1U << 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)
{
if (pdesc->result == NASM_OK)
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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