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RISC-V: Add .insn support.
[deliverable/binutils-gdb.git] / opcodes / riscv-opc.c
CommitLineData
e23eba97 1/* RISC-V opcode list
219d1afa 2 Copyright (C) 2011-2018 Free Software Foundation, Inc.
e23eba97
NC		 3
4 Contributed by Andrew Waterman (andrew@sifive.com).
5 Based on MIPS target.
6
7 This file is part of the GNU opcodes library.
8
9 This library is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 3, or (at your option)
12 any later version.
13
14 It is distributed in the hope that it will be useful, but WITHOUT
15 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
16 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
17 License for more details.
18
19 You should have received a copy of the GNU General Public License
20 along with this program; see the file COPYING3. If not,
21 see <http://www.gnu.org/licenses/>. */
22
23#include "sysdep.h"
24#include "opcode/riscv.h"
25#include <stdio.h>
26
27/* Register names used by gas and objdump. */
28
29const char * const riscv_gpr_names_numeric[NGPR] =
30{
31 "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7",
32 "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15",
33 "x16", "x17", "x18", "x19", "x20", "x21", "x22", "x23",
34 "x24", "x25", "x26", "x27", "x28", "x29", "x30", "x31"
35};
36
1d65abb5 37const char * const riscv_gpr_names_abi[NGPR] = {
e23eba97
NC		 38 "zero", "ra", "sp", "gp", "tp", "t0", "t1", "t2",
39 "s0", "s1", "a0", "a1", "a2", "a3", "a4", "a5",
40 "a6", "a7", "s2", "s3", "s4", "s5", "s6", "s7",
41 "s8", "s9", "s10", "s11", "t3", "t4", "t5", "t6"
42};
43
44const char * const riscv_fpr_names_numeric[NFPR] =
45{
46 "f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7",
47 "f8", "f9", "f10", "f11", "f12", "f13", "f14", "f15",
48 "f16", "f17", "f18", "f19", "f20", "f21", "f22", "f23",
49 "f24", "f25", "f26", "f27", "f28", "f29", "f30", "f31"
50};
51
1d65abb5 52const char * const riscv_fpr_names_abi[NFPR] = {
e23eba97
NC		 53 "ft0", "ft1", "ft2", "ft3", "ft4", "ft5", "ft6", "ft7",
54 "fs0", "fs1", "fa0", "fa1", "fa2", "fa3", "fa4", "fa5",
55 "fa6", "fa7", "fs2", "fs3", "fs4", "fs5", "fs6", "fs7",
56 "fs8", "fs9", "fs10", "fs11", "ft8", "ft9", "ft10", "ft11"
57};
58
59/* The order of overloaded instructions matters. Label arguments and
60 register arguments look the same. Instructions that can have either
61 for arguments must apear in the correct order in this table for the
62 assembler to pick the right one. In other words, entries with
63 immediate operands must apear after the same instruction with
64 registers.
65
66 Because of the lookup algorithm used, entries with the same opcode
67 name must be contiguous. */
68
69#define MASK_RS1 (OP_MASK_RS1 << OP_SH_RS1)
70#define MASK_RS2 (OP_MASK_RS2 << OP_SH_RS2)
71#define MASK_RD (OP_MASK_RD << OP_SH_RD)
72#define MASK_CRS2 (OP_MASK_CRS2 << OP_SH_CRS2)
1d65abb5
AW		 73#define MASK_IMM ENCODE_ITYPE_IMM (-1U)
74#define MASK_RVC_IMM ENCODE_RVC_IMM (-1U)
75#define MASK_UIMM ENCODE_UTYPE_IMM (-1U)
e23eba97
NC		 76#define MASK_RM (OP_MASK_RM << OP_SH_RM)
77#define MASK_PRED (OP_MASK_PRED << OP_SH_PRED)
78#define MASK_SUCC (OP_MASK_SUCC << OP_SH_SUCC)
79#define MASK_AQ (OP_MASK_AQ << OP_SH_AQ)
80#define MASK_RL (OP_MASK_RL << OP_SH_RL)
81#define MASK_AQRL (MASK_AQ | MASK_RL)
82
83static int
84match_opcode (const struct riscv_opcode *op, insn_t insn)
85{
86 return ((insn ^ op->match) & op->mask) == 0;
87}
88
89static int
90match_never (const struct riscv_opcode *op ATTRIBUTE_UNUSED,
91 insn_t insn ATTRIBUTE_UNUSED)
92{
93 return 0;
94}
95
96static int
97match_rs1_eq_rs2 (const struct riscv_opcode *op, insn_t insn)
98{
99 int rs1 = (insn & MASK_RS1) >> OP_SH_RS1;
100 int rs2 = (insn & MASK_RS2) >> OP_SH_RS2;
101 return match_opcode (op, insn) && rs1 == rs2;
102}
103
104static int
105match_rd_nonzero (const struct riscv_opcode *op, insn_t insn)
106{
107 return match_opcode (op, insn) && ((insn & MASK_RD) != 0);
108}
109
110static int
111match_c_add (const struct riscv_opcode *op, insn_t insn)
112{
113 return match_rd_nonzero (op, insn) && ((insn & MASK_CRS2) != 0);
114}
115
21a186f2
JW		 116/* We don't allow mv zero,X to become a c.mv hint, so we need a separate
117 matching function for this. */
118
119static int
120match_c_add_with_hint (const struct riscv_opcode *op, insn_t insn)
121{
122 return match_opcode (op, insn) && ((insn & MASK_CRS2) != 0);
123}
124
2721d702
JW		 125static int
126match_c_nop (const struct riscv_opcode *op, insn_t insn)
127{
128 return (match_opcode (op, insn)
129 && (((insn & MASK_RD) >> OP_SH_RD) == 0));
130}
131
63a25ea0
AW		 132static int
133match_c_addi16sp (const struct riscv_opcode *op, insn_t insn)
134{
135 return (match_opcode (op, insn)
136 && (((insn & MASK_RD) >> OP_SH_RD) == 2)
137 && EXTRACT_RVC_ADDI16SP_IMM (insn) != 0);
138}
139
e23eba97
NC		 140static int
141match_c_lui (const struct riscv_opcode *op, insn_t insn)
142{
63a25ea0
AW		 143 return (match_rd_nonzero (op, insn)
144 && (((insn & MASK_RD) >> OP_SH_RD) != 2)
145 && EXTRACT_RVC_LUI_IMM (insn) != 0);
146}
147
21a186f2
JW		 148/* We don't allow lui zero,X to become a c.lui hint, so we need a separate
149 matching function for this. */
150
151static int
152match_c_lui_with_hint (const struct riscv_opcode *op, insn_t insn)
153{
154 return (match_opcode (op, insn)
155 && (((insn & MASK_RD) >> OP_SH_RD) != 2)
156 && EXTRACT_RVC_LUI_IMM (insn) != 0);
157}
158
63a25ea0
AW		 159static int
160match_c_addi4spn (const struct riscv_opcode *op, insn_t insn)
161{
162 return match_opcode (op, insn) && EXTRACT_RVC_ADDI4SPN_IMM (insn) != 0;
e23eba97
NC		 163}
164
165const struct riscv_opcode riscv_opcodes[] =
166{
167/* name, isa, operands, match, mask, match_func, pinfo. */
168{"unimp", "C", "", 0, 0xffffU, match_opcode, 0 },
169{"unimp", "I", "", MATCH_CSRRW | (CSR_CYCLE << OP_SH_CSR), 0xffffffffU, match_opcode, 0 }, /* csrw cycle, x0 */
170{"ebreak", "C", "", MATCH_C_EBREAK, MASK_C_EBREAK, match_opcode, INSN_ALIAS },
171{"ebreak", "I", "", MATCH_EBREAK, MASK_EBREAK, match_opcode, 0 },
172{"sbreak", "C", "", MATCH_C_EBREAK, MASK_C_EBREAK, match_opcode, INSN_ALIAS },
173{"sbreak", "I", "", MATCH_EBREAK, MASK_EBREAK, match_opcode, INSN_ALIAS },
174{"ret", "C", "", MATCH_C_JR | (X_RA << OP_SH_RD), MASK_C_JR | MASK_RD, match_opcode, INSN_ALIAS },
175{"ret", "I", "", MATCH_JALR | (X_RA << OP_SH_RS1), MASK_JALR | MASK_RD | MASK_RS1 | MASK_IMM, match_opcode, INSN_ALIAS },
176{"jr", "C", "d", MATCH_C_JR, MASK_C_JR, match_rd_nonzero, INSN_ALIAS },
177{"jr", "I", "s", MATCH_JALR, MASK_JALR | MASK_RD | MASK_IMM, match_opcode, INSN_ALIAS },
755c5297 178{"jr", "I", "o(s)", MATCH_JALR, MASK_JALR | MASK_RD, match_opcode, INSN_ALIAS },
e23eba97
NC		 179{"jr", "I", "s,j", MATCH_JALR, MASK_JALR | MASK_RD, match_opcode, INSN_ALIAS },
180{"jalr", "C", "d", MATCH_C_JALR, MASK_C_JALR, match_rd_nonzero, INSN_ALIAS },
181{"jalr", "I", "s", MATCH_JALR | (X_RA << OP_SH_RD), MASK_JALR | MASK_RD | MASK_IMM, match_opcode, INSN_ALIAS },
755c5297 182{"jalr", "I", "o(s)", MATCH_JALR | (X_RA << OP_SH_RD), MASK_JALR | MASK_RD, match_opcode, INSN_ALIAS },
e23eba97
NC		 183{"jalr", "I", "s,j", MATCH_JALR | (X_RA << OP_SH_RD), MASK_JALR | MASK_RD, match_opcode, INSN_ALIAS },
184{"jalr", "I", "d,s", MATCH_JALR, MASK_JALR | MASK_IMM, match_opcode, INSN_ALIAS },
755c5297 185{"jalr", "I", "d,o(s)", MATCH_JALR, MASK_JALR, match_opcode, 0 },
e23eba97
NC		 186{"jalr", "I", "d,s,j", MATCH_JALR, MASK_JALR, match_opcode, 0 },
187{"j", "C", "Ca", MATCH_C_J, MASK_C_J, match_opcode, INSN_ALIAS },
188{"j", "I", "a", MATCH_JAL, MASK_JAL | MASK_RD, match_opcode, INSN_ALIAS },
58a6d3c9 189{"jal", "I", "d,a", MATCH_JAL, MASK_JAL, match_opcode, 0 },
e23eba97
NC		 190{"jal", "32C", "Ca", MATCH_C_JAL, MASK_C_JAL, match_opcode, INSN_ALIAS },
191{"jal", "I", "a", MATCH_JAL | (X_RA << OP_SH_RD), MASK_JAL | MASK_RD, match_opcode, INSN_ALIAS },
e23eba97 192{"call", "I", "d,c", (X_T1 << OP_SH_RS1), (int) M_CALL, match_never, INSN_MACRO },
43e379d7 193{"call", "I", "c", (X_RA << OP_SH_RS1) | (X_RA << OP_SH_RD), (int) M_CALL, match_never, INSN_MACRO },
e23eba97
NC		 194{"tail", "I", "c", (X_T1 << OP_SH_RS1), (int) M_CALL, match_never, INSN_MACRO },
195{"jump", "I", "c,s", 0, (int) M_CALL, match_never, INSN_MACRO },
196{"nop", "C", "", MATCH_C_ADDI, 0xffff, match_opcode, INSN_ALIAS },
197{"nop", "I", "", MATCH_ADDI, MASK_ADDI | MASK_RD | MASK_RS1 | MASK_IMM, match_opcode, INSN_ALIAS },
198{"lui", "C", "d,Cu", MATCH_C_LUI, MASK_C_LUI, match_c_lui, INSN_ALIAS },
199{"lui", "I", "d,u", MATCH_LUI, MASK_LUI, match_opcode, 0 },
200{"li", "C", "d,Cv", MATCH_C_LUI, MASK_C_LUI, match_c_lui, INSN_ALIAS },
21a186f2 201{"li", "C", "d,Co", MATCH_C_LI, MASK_C_LI, match_rd_nonzero, INSN_ALIAS },
e23eba97
NC		 202{"li", "I", "d,j", MATCH_ADDI, MASK_ADDI | MASK_RS1, match_opcode, INSN_ALIAS }, /* addi */
203{"li", "I", "d,I", 0, (int) M_LI, match_never, INSN_MACRO },
204{"mv", "C", "d,CV", MATCH_C_MV, MASK_C_MV, match_c_add, INSN_ALIAS },
205{"mv", "I", "d,s", MATCH_ADDI, MASK_ADDI | MASK_IMM, match_opcode, INSN_ALIAS },
206{"move", "C", "d,CV", MATCH_C_MV, MASK_C_MV, match_c_add, INSN_ALIAS },
207{"move", "I", "d,s", MATCH_ADDI, MASK_ADDI | MASK_IMM, match_opcode, INSN_ALIAS },
21a186f2 208{"andi", "C", "Cs,Cw,Co", MATCH_C_ANDI, MASK_C_ANDI, match_opcode, INSN_ALIAS },
e23eba97
NC		 209{"andi", "I", "d,s,j", MATCH_ANDI, MASK_ANDI, match_opcode, 0 },
210{"and", "C", "Cs,Cw,Ct", MATCH_C_AND, MASK_C_AND, match_opcode, INSN_ALIAS },
211{"and", "C", "Cs,Ct,Cw", MATCH_C_AND, MASK_C_AND, match_opcode, INSN_ALIAS },
21a186f2 212{"and", "C", "Cs,Cw,Co", MATCH_C_ANDI, MASK_C_ANDI, match_opcode, INSN_ALIAS },
e23eba97
NC		 213{"and", "I", "d,s,t", MATCH_AND, MASK_AND, match_opcode, 0 },
214{"and", "I", "d,s,j", MATCH_ANDI, MASK_ANDI, match_opcode, INSN_ALIAS },
215{"beqz", "C", "Cs,Cp", MATCH_C_BEQZ, MASK_C_BEQZ, match_opcode, INSN_ALIAS },
216{"beqz", "I", "s,p", MATCH_BEQ, MASK_BEQ | MASK_RS2, match_opcode, INSN_ALIAS },
217{"beq", "I", "s,t,p", MATCH_BEQ, MASK_BEQ, match_opcode, 0 },
218{"blez", "I", "t,p", MATCH_BGE, MASK_BGE | MASK_RS1, match_opcode, INSN_ALIAS },
219{"bgez", "I", "s,p", MATCH_BGE, MASK_BGE | MASK_RS2, match_opcode, INSN_ALIAS },
220{"ble", "I", "t,s,p", MATCH_BGE, MASK_BGE, match_opcode, INSN_ALIAS },
221{"bleu", "I", "t,s,p", MATCH_BGEU, MASK_BGEU, match_opcode, INSN_ALIAS },
222{"bge", "I", "s,t,p", MATCH_BGE, MASK_BGE, match_opcode, 0 },
223{"bgeu", "I", "s,t,p", MATCH_BGEU, MASK_BGEU, match_opcode, 0 },
224{"bltz", "I", "s,p", MATCH_BLT, MASK_BLT | MASK_RS2, match_opcode, INSN_ALIAS },
225{"bgtz", "I", "t,p", MATCH_BLT, MASK_BLT | MASK_RS1, match_opcode, INSN_ALIAS },
226{"blt", "I", "s,t,p", MATCH_BLT, MASK_BLT, match_opcode, 0 },
227{"bltu", "I", "s,t,p", MATCH_BLTU, MASK_BLTU, match_opcode, 0 },
228{"bgt", "I", "t,s,p", MATCH_BLT, MASK_BLT, match_opcode, INSN_ALIAS },
229{"bgtu", "I", "t,s,p", MATCH_BLTU, MASK_BLTU, match_opcode, INSN_ALIAS },
230{"bnez", "C", "Cs,Cp", MATCH_C_BNEZ, MASK_C_BNEZ, match_opcode, INSN_ALIAS },
231{"bnez", "I", "s,p", MATCH_BNE, MASK_BNE | MASK_RS2, match_opcode, INSN_ALIAS },
232{"bne", "I", "s,t,p", MATCH_BNE, MASK_BNE, match_opcode, 0 },
63a25ea0 233{"addi", "C", "Ct,Cc,CK", MATCH_C_ADDI4SPN, MASK_C_ADDI4SPN, match_c_addi4spn, INSN_ALIAS },
e23eba97 234{"addi", "C", "d,CU,Cj", MATCH_C_ADDI, MASK_C_ADDI, match_rd_nonzero, INSN_ALIAS },
e925c834 235{"addi", "C", "d,CU,z", MATCH_C_NOP, MASK_C_ADDI | MASK_RVC_IMM, match_c_nop, INSN_ALIAS },
63a25ea0 236{"addi", "C", "Cc,Cc,CL", MATCH_C_ADDI16SP, MASK_C_ADDI16SP, match_c_addi16sp, INSN_ALIAS },
e23eba97
NC		 237{"addi", "I", "d,s,j", MATCH_ADDI, MASK_ADDI, match_opcode, 0 },
238{"add", "C", "d,CU,CV", MATCH_C_ADD, MASK_C_ADD, match_c_add, INSN_ALIAS },
239{"add", "C", "d,CV,CU", MATCH_C_ADD, MASK_C_ADD, match_c_add, INSN_ALIAS },
21a186f2 240{"add", "C", "d,CU,Co", MATCH_C_ADDI, MASK_C_ADDI, match_rd_nonzero, INSN_ALIAS },
63a25ea0
AW		 241{"add", "C", "Ct,Cc,CK", MATCH_C_ADDI4SPN, MASK_C_ADDI4SPN, match_c_addi4spn, INSN_ALIAS },
242{"add", "C", "Cc,Cc,CL", MATCH_C_ADDI16SP, MASK_C_ADDI16SP, match_c_addi16sp, INSN_ALIAS },
e23eba97 243{"add", "I", "d,s,t", MATCH_ADD, MASK_ADD, match_opcode, 0 },
21a186f2
JW		 244/* This is used for TLS, where the fourth arg is %tprel_add, to get a reloc
245 applied to an add instruction, for relaxation to use. */
e23eba97
NC		 246{"add", "I", "d,s,t,0",MATCH_ADD, MASK_ADD, match_opcode, 0 },
247{"add", "I", "d,s,j", MATCH_ADDI, MASK_ADDI, match_opcode, INSN_ALIAS },
248{"la", "I", "d,A", 0, (int) M_LA, match_never, INSN_MACRO },
249{"lla", "I", "d,A", 0, (int) M_LLA, match_never, INSN_MACRO },
250{"la.tls.gd", "I", "d,A", 0, (int) M_LA_TLS_GD, match_never, INSN_MACRO },
251{"la.tls.ie", "I", "d,A", 0, (int) M_LA_TLS_IE, match_never, INSN_MACRO },
252{"neg", "I", "d,t", MATCH_SUB, MASK_SUB | MASK_RS1, match_opcode, INSN_ALIAS }, /* sub 0 */
253{"slli", "C", "d,CU,C>", MATCH_C_SLLI, MASK_C_SLLI, match_rd_nonzero, INSN_ALIAS },
254{"slli", "I", "d,s,>", MATCH_SLLI, MASK_SLLI, match_opcode, 0 },
255{"sll", "C", "d,CU,C>", MATCH_C_SLLI, MASK_C_SLLI, match_rd_nonzero, INSN_ALIAS },
256{"sll", "I", "d,s,t", MATCH_SLL, MASK_SLL, match_opcode, 0 },
257{"sll", "I", "d,s,>", MATCH_SLLI, MASK_SLLI, match_opcode, INSN_ALIAS },
2c232b83 258{"srli", "C", "Cs,Cw,C>", MATCH_C_SRLI, MASK_C_SRLI, match_opcode, INSN_ALIAS },
e23eba97 259{"srli", "I", "d,s,>", MATCH_SRLI, MASK_SRLI, match_opcode, 0 },
2c232b83 260{"srl", "C", "Cs,Cw,C>", MATCH_C_SRLI, MASK_C_SRLI, match_opcode, INSN_ALIAS },
e23eba97
NC		 261{"srl", "I", "d,s,t", MATCH_SRL, MASK_SRL, match_opcode, 0 },
262{"srl", "I", "d,s,>", MATCH_SRLI, MASK_SRLI, match_opcode, INSN_ALIAS },
2c232b83 263{"srai", "C", "Cs,Cw,C>", MATCH_C_SRAI, MASK_C_SRAI, match_opcode, INSN_ALIAS },
e23eba97 264{"srai", "I", "d,s,>", MATCH_SRAI, MASK_SRAI, match_opcode, 0 },
2c232b83 265{"sra", "C", "Cs,Cw,C>", MATCH_C_SRAI, MASK_C_SRAI, match_opcode, INSN_ALIAS },
e23eba97
NC		 266{"sra", "I", "d,s,t", MATCH_SRA, MASK_SRA, match_opcode, 0 },
267{"sra", "I", "d,s,>", MATCH_SRAI, MASK_SRAI, match_opcode, INSN_ALIAS },
268{"sub", "C", "Cs,Cw,Ct", MATCH_C_SUB, MASK_C_SUB, match_opcode, INSN_ALIAS },
269{"sub", "I", "d,s,t", MATCH_SUB, MASK_SUB, match_opcode, 0 },
270{"lb", "I", "d,o(s)", MATCH_LB, MASK_LB, match_opcode, 0 },
271{"lb", "I", "d,A", 0, (int) M_LB, match_never, INSN_MACRO },
272{"lbu", "I", "d,o(s)", MATCH_LBU, MASK_LBU, match_opcode, 0 },
273{"lbu", "I", "d,A", 0, (int) M_LBU, match_never, INSN_MACRO },
274{"lh", "I", "d,o(s)", MATCH_LH, MASK_LH, match_opcode, 0 },
275{"lh", "I", "d,A", 0, (int) M_LH, match_never, INSN_MACRO },
276{"lhu", "I", "d,o(s)", MATCH_LHU, MASK_LHU, match_opcode, 0 },
277{"lhu", "I", "d,A", 0, (int) M_LHU, match_never, INSN_MACRO },
278{"lw", "C", "d,Cm(Cc)", MATCH_C_LWSP, MASK_C_LWSP, match_rd_nonzero, INSN_ALIAS },
279{"lw", "C", "Ct,Ck(Cs)", MATCH_C_LW, MASK_C_LW, match_opcode, INSN_ALIAS },
280{"lw", "I", "d,o(s)", MATCH_LW, MASK_LW, match_opcode, 0 },
281{"lw", "I", "d,A", 0, (int) M_LW, match_never, INSN_MACRO },
282{"not", "I", "d,s", MATCH_XORI | MASK_IMM, MASK_XORI | MASK_IMM, match_opcode, INSN_ALIAS },
283{"ori", "I", "d,s,j", MATCH_ORI, MASK_ORI, match_opcode, 0 },
284{"or", "C", "Cs,Cw,Ct", MATCH_C_OR, MASK_C_OR, match_opcode, INSN_ALIAS },
285{"or", "C", "Cs,Ct,Cw", MATCH_C_OR, MASK_C_OR, match_opcode, INSN_ALIAS },
286{"or", "I", "d,s,t", MATCH_OR, MASK_OR, match_opcode, 0 },
287{"or", "I", "d,s,j", MATCH_ORI, MASK_ORI, match_opcode, INSN_ALIAS },
288{"auipc", "I", "d,u", MATCH_AUIPC, MASK_AUIPC, match_opcode, 0 },
1d65abb5 289{"seqz", "I", "d,s", MATCH_SLTIU | ENCODE_ITYPE_IMM (1), MASK_SLTIU | MASK_IMM, match_opcode, INSN_ALIAS },
e23eba97
NC		 290{"snez", "I", "d,t", MATCH_SLTU, MASK_SLTU | MASK_RS1, match_opcode, INSN_ALIAS },
291{"sltz", "I", "d,s", MATCH_SLT, MASK_SLT | MASK_RS2, match_opcode, INSN_ALIAS },
292{"sgtz", "I", "d,t", MATCH_SLT, MASK_SLT | MASK_RS1, match_opcode, INSN_ALIAS },
9bdfdbf9 293{"slti", "I", "d,s,j", MATCH_SLTI, MASK_SLTI, match_opcode, 0 },
e23eba97 294{"slt", "I", "d,s,t", MATCH_SLT, MASK_SLT, match_opcode, 0 },
9bdfdbf9 295{"slt", "I", "d,s,j", MATCH_SLTI, MASK_SLTI, match_opcode, INSN_ALIAS },
e23eba97
NC		 296{"sltiu", "I", "d,s,j", MATCH_SLTIU, MASK_SLTIU, match_opcode, 0 },
297{"sltu", "I", "d,s,t", MATCH_SLTU, MASK_SLTU, match_opcode, 0 },
298{"sltu", "I", "d,s,j", MATCH_SLTIU, MASK_SLTIU, match_opcode, INSN_ALIAS },
299{"sgt", "I", "d,t,s", MATCH_SLT, MASK_SLT, match_opcode, INSN_ALIAS },
300{"sgtu", "I", "d,t,s", MATCH_SLTU, MASK_SLTU, match_opcode, INSN_ALIAS },
301{"sb", "I", "t,q(s)", MATCH_SB, MASK_SB, match_opcode, 0 },
302{"sb", "I", "t,A,s", 0, (int) M_SB, match_never, INSN_MACRO },
303{"sh", "I", "t,q(s)", MATCH_SH, MASK_SH, match_opcode, 0 },
304{"sh", "I", "t,A,s", 0, (int) M_SH, match_never, INSN_MACRO },
305{"sw", "C", "CV,CM(Cc)", MATCH_C_SWSP, MASK_C_SWSP, match_opcode, INSN_ALIAS },
306{"sw", "C", "Ct,Ck(Cs)", MATCH_C_SW, MASK_C_SW, match_opcode, INSN_ALIAS },
307{"sw", "I", "t,q(s)", MATCH_SW, MASK_SW, match_opcode, 0 },
308{"sw", "I", "t,A,s", 0, (int) M_SW, match_never, INSN_MACRO },
309{"fence", "I", "", MATCH_FENCE | MASK_PRED | MASK_SUCC, MASK_FENCE | MASK_RD | MASK_RS1 | MASK_IMM, match_opcode, INSN_ALIAS },
310{"fence", "I", "P,Q", MATCH_FENCE, MASK_FENCE | MASK_RD | MASK_RS1 | (MASK_IMM & ~MASK_PRED & ~MASK_SUCC), match_opcode, 0 },
311{"fence.i", "I", "", MATCH_FENCE_I, MASK_FENCE | MASK_RD | MASK_RS1 | MASK_IMM, match_opcode, 0 },
04386d9e
AW		 312{"rdcycle", "I", "d", MATCH_RDCYCLE, MASK_RDCYCLE, match_opcode, INSN_ALIAS },
313{"rdinstret", "I", "d", MATCH_RDINSTRET, MASK_RDINSTRET, match_opcode, INSN_ALIAS },
314{"rdtime", "I", "d", MATCH_RDTIME, MASK_RDTIME, match_opcode, INSN_ALIAS },
315{"rdcycleh", "32I", "d", MATCH_RDCYCLEH, MASK_RDCYCLEH, match_opcode, INSN_ALIAS },
316{"rdinstreth","32I", "d", MATCH_RDINSTRETH, MASK_RDINSTRETH, match_opcode, INSN_ALIAS },
317{"rdtimeh", "32I", "d", MATCH_RDTIMEH, MASK_RDTIMEH, match_opcode, INSN_ALIAS },
e23eba97
NC		 318{"ecall", "I", "", MATCH_SCALL, MASK_SCALL, match_opcode, 0 },
319{"scall", "I", "", MATCH_SCALL, MASK_SCALL, match_opcode, 0 },
320{"xori", "I", "d,s,j", MATCH_XORI, MASK_XORI, match_opcode, 0 },
321{"xor", "C", "Cs,Cw,Ct", MATCH_C_XOR, MASK_C_XOR, match_opcode, INSN_ALIAS },
322{"xor", "C", "Cs,Ct,Cw", MATCH_C_XOR, MASK_C_XOR, match_opcode, INSN_ALIAS },
323{"xor", "I", "d,s,t", MATCH_XOR, MASK_XOR, match_opcode, 0 },
324{"xor", "I", "d,s,j", MATCH_XORI, MASK_XORI, match_opcode, INSN_ALIAS },
325{"lwu", "64I", "d,o(s)", MATCH_LWU, MASK_LWU, match_opcode, 0 },
326{"lwu", "64I", "d,A", 0, (int) M_LWU, match_never, INSN_MACRO },
327{"ld", "64C", "d,Cn(Cc)", MATCH_C_LDSP, MASK_C_LDSP, match_rd_nonzero, INSN_ALIAS },
328{"ld", "64C", "Ct,Cl(Cs)", MATCH_C_LD, MASK_C_LD, match_opcode, INSN_ALIAS },
329{"ld", "64I", "d,o(s)", MATCH_LD, MASK_LD, match_opcode, 0 },
330{"ld", "64I", "d,A", 0, (int) M_LD, match_never, INSN_MACRO },
331{"sd", "64C", "CV,CN(Cc)", MATCH_C_SDSP, MASK_C_SDSP, match_opcode, INSN_ALIAS },
332{"sd", "64C", "Ct,Cl(Cs)", MATCH_C_SD, MASK_C_SD, match_opcode, INSN_ALIAS },
333{"sd", "64I", "t,q(s)", MATCH_SD, MASK_SD, match_opcode, 0 },
334{"sd", "64I", "t,A,s", 0, (int) M_SD, match_never, INSN_MACRO },
335{"sext.w", "64C", "d,CU", MATCH_C_ADDIW, MASK_C_ADDIW | MASK_RVC_IMM, match_rd_nonzero, INSN_ALIAS },
336{"sext.w", "64I", "d,s", MATCH_ADDIW, MASK_ADDIW | MASK_IMM, match_opcode, INSN_ALIAS },
21a186f2 337{"addiw", "64C", "d,CU,Co", MATCH_C_ADDIW, MASK_C_ADDIW, match_rd_nonzero, INSN_ALIAS },
e23eba97
NC		 338{"addiw", "64I", "d,s,j", MATCH_ADDIW, MASK_ADDIW, match_opcode, 0 },
339{"addw", "64C", "Cs,Cw,Ct", MATCH_C_ADDW, MASK_C_ADDW, match_opcode, INSN_ALIAS },
340{"addw", "64C", "Cs,Ct,Cw", MATCH_C_ADDW, MASK_C_ADDW, match_opcode, INSN_ALIAS },
21a186f2 341{"addw", "64C", "d,CU,Co", MATCH_C_ADDIW, MASK_C_ADDIW, match_rd_nonzero, INSN_ALIAS },
e23eba97
NC		 342{"addw", "64I", "d,s,t", MATCH_ADDW, MASK_ADDW, match_opcode, 0 },
343{"addw", "64I", "d,s,j", MATCH_ADDIW, MASK_ADDIW, match_opcode, INSN_ALIAS },
344{"negw", "64I", "d,t", MATCH_SUBW, MASK_SUBW | MASK_RS1, match_opcode, INSN_ALIAS }, /* sub 0 */
345{"slliw", "64I", "d,s,<", MATCH_SLLIW, MASK_SLLIW, match_opcode, 0 },
346{"sllw", "64I", "d,s,t", MATCH_SLLW, MASK_SLLW, match_opcode, 0 },
347{"sllw", "64I", "d,s,<", MATCH_SLLIW, MASK_SLLIW, match_opcode, INSN_ALIAS },
348{"srliw", "64I", "d,s,<", MATCH_SRLIW, MASK_SRLIW, match_opcode, 0 },
349{"srlw", "64I", "d,s,t", MATCH_SRLW, MASK_SRLW, match_opcode, 0 },
350{"srlw", "64I", "d,s,<", MATCH_SRLIW, MASK_SRLIW, match_opcode, INSN_ALIAS },
351{"sraiw", "64I", "d,s,<", MATCH_SRAIW, MASK_SRAIW, match_opcode, 0 },
352{"sraw", "64I", "d,s,t", MATCH_SRAW, MASK_SRAW, match_opcode, 0 },
353{"sraw", "64I", "d,s,<", MATCH_SRAIW, MASK_SRAIW, match_opcode, INSN_ALIAS },
354{"subw", "64C", "Cs,Cw,Ct", MATCH_C_SUBW, MASK_C_SUBW, match_opcode, INSN_ALIAS },
355{"subw", "64I", "d,s,t", MATCH_SUBW, MASK_SUBW, match_opcode, 0 },
356
357/* Atomic memory operation instruction subset */
358{"lr.w", "A", "d,0(s)", MATCH_LR_W, MASK_LR_W | MASK_AQRL, match_opcode, 0 },
359{"sc.w", "A", "d,t,0(s)", MATCH_SC_W, MASK_SC_W | MASK_AQRL, match_opcode, 0 },
360{"amoadd.w", "A", "d,t,0(s)", MATCH_AMOADD_W, MASK_AMOADD_W | MASK_AQRL, match_opcode, 0 },
361{"amoswap.w", "A", "d,t,0(s)", MATCH_AMOSWAP_W, MASK_AMOSWAP_W | MASK_AQRL, match_opcode, 0 },
362{"amoand.w", "A", "d,t,0(s)", MATCH_AMOAND_W, MASK_AMOAND_W | MASK_AQRL, match_opcode, 0 },
363{"amoor.w", "A", "d,t,0(s)", MATCH_AMOOR_W, MASK_AMOOR_W | MASK_AQRL, match_opcode, 0 },
364{"amoxor.w", "A", "d,t,0(s)", MATCH_AMOXOR_W, MASK_AMOXOR_W | MASK_AQRL, match_opcode, 0 },
365{"amomax.w", "A", "d,t,0(s)", MATCH_AMOMAX_W, MASK_AMOMAX_W | MASK_AQRL, match_opcode, 0 },
366{"amomaxu.w", "A", "d,t,0(s)", MATCH_AMOMAXU_W, MASK_AMOMAXU_W | MASK_AQRL, match_opcode, 0 },
367{"amomin.w", "A", "d,t,0(s)", MATCH_AMOMIN_W, MASK_AMOMIN_W | MASK_AQRL, match_opcode, 0 },
368{"amominu.w", "A", "d,t,0(s)", MATCH_AMOMINU_W, MASK_AMOMINU_W | MASK_AQRL, match_opcode, 0 },
369{"lr.w.aq", "A", "d,0(s)", MATCH_LR_W | MASK_AQ, MASK_LR_W | MASK_AQRL, match_opcode, 0 },
370{"sc.w.aq", "A", "d,t,0(s)", MATCH_SC_W | MASK_AQ, MASK_SC_W | MASK_AQRL, match_opcode, 0 },
371{"amoadd.w.aq", "A", "d,t,0(s)", MATCH_AMOADD_W | MASK_AQ, MASK_AMOADD_W | MASK_AQRL, match_opcode, 0 },
372{"amoswap.w.aq", "A", "d,t,0(s)", MATCH_AMOSWAP_W | MASK_AQ, MASK_AMOSWAP_W | MASK_AQRL, match_opcode, 0 },
373{"amoand.w.aq", "A", "d,t,0(s)", MATCH_AMOAND_W | MASK_AQ, MASK_AMOAND_W | MASK_AQRL, match_opcode, 0 },
374{"amoor.w.aq", "A", "d,t,0(s)", MATCH_AMOOR_W | MASK_AQ, MASK_AMOOR_W | MASK_AQRL, match_opcode, 0 },
375{"amoxor.w.aq", "A", "d,t,0(s)", MATCH_AMOXOR_W | MASK_AQ, MASK_AMOXOR_W | MASK_AQRL, match_opcode, 0 },
376{"amomax.w.aq", "A", "d,t,0(s)", MATCH_AMOMAX_W | MASK_AQ, MASK_AMOMAX_W | MASK_AQRL, match_opcode, 0 },
377{"amomaxu.w.aq", "A", "d,t,0(s)", MATCH_AMOMAXU_W | MASK_AQ, MASK_AMOMAXU_W | MASK_AQRL, match_opcode, 0 },
378{"amomin.w.aq", "A", "d,t,0(s)", MATCH_AMOMIN_W | MASK_AQ, MASK_AMOMIN_W | MASK_AQRL, match_opcode, 0 },
379{"amominu.w.aq", "A", "d,t,0(s)", MATCH_AMOMINU_W | MASK_AQ, MASK_AMOMINU_W | MASK_AQRL, match_opcode, 0 },
380{"lr.w.rl", "A", "d,0(s)", MATCH_LR_W | MASK_RL, MASK_LR_W | MASK_AQRL, match_opcode, 0 },
381{"sc.w.rl", "A", "d,t,0(s)", MATCH_SC_W | MASK_RL, MASK_SC_W | MASK_AQRL, match_opcode, 0 },
382{"amoadd.w.rl", "A", "d,t,0(s)", MATCH_AMOADD_W | MASK_RL, MASK_AMOADD_W | MASK_AQRL, match_opcode, 0 },
383{"amoswap.w.rl", "A", "d,t,0(s)", MATCH_AMOSWAP_W | MASK_RL, MASK_AMOSWAP_W | MASK_AQRL, match_opcode, 0 },
384{"amoand.w.rl", "A", "d,t,0(s)", MATCH_AMOAND_W | MASK_RL, MASK_AMOAND_W | MASK_AQRL, match_opcode, 0 },
385{"amoor.w.rl", "A", "d,t,0(s)", MATCH_AMOOR_W | MASK_RL, MASK_AMOOR_W | MASK_AQRL, match_opcode, 0 },
386{"amoxor.w.rl", "A", "d,t,0(s)", MATCH_AMOXOR_W | MASK_RL, MASK_AMOXOR_W | MASK_AQRL, match_opcode, 0 },
387{"amomax.w.rl", "A", "d,t,0(s)", MATCH_AMOMAX_W | MASK_RL, MASK_AMOMAX_W | MASK_AQRL, match_opcode, 0 },
388{"amomaxu.w.rl", "A", "d,t,0(s)", MATCH_AMOMAXU_W | MASK_RL, MASK_AMOMAXU_W | MASK_AQRL, match_opcode, 0 },
389{"amomin.w.rl", "A", "d,t,0(s)", MATCH_AMOMIN_W | MASK_RL, MASK_AMOMIN_W | MASK_AQRL, match_opcode, 0 },
390{"amominu.w.rl", "A", "d,t,0(s)", MATCH_AMOMINU_W | MASK_RL, MASK_AMOMINU_W | MASK_AQRL, match_opcode, 0 },
3e67a378
AW		 391{"lr.w.aqrl", "A", "d,0(s)", MATCH_LR_W | MASK_AQRL, MASK_LR_W | MASK_AQRL, match_opcode, 0 },
392{"sc.w.aqrl", "A", "d,t,0(s)", MATCH_SC_W | MASK_AQRL, MASK_SC_W | MASK_AQRL, match_opcode, 0 },
393{"amoadd.w.aqrl", "A", "d,t,0(s)", MATCH_AMOADD_W | MASK_AQRL, MASK_AMOADD_W | MASK_AQRL, match_opcode, 0 },
394{"amoswap.w.aqrl", "A", "d,t,0(s)", MATCH_AMOSWAP_W | MASK_AQRL, MASK_AMOSWAP_W | MASK_AQRL, match_opcode, 0 },
395{"amoand.w.aqrl", "A", "d,t,0(s)", MATCH_AMOAND_W | MASK_AQRL, MASK_AMOAND_W | MASK_AQRL, match_opcode, 0 },
396{"amoor.w.aqrl", "A", "d,t,0(s)", MATCH_AMOOR_W | MASK_AQRL, MASK_AMOOR_W | MASK_AQRL, match_opcode, 0 },
397{"amoxor.w.aqrl", "A", "d,t,0(s)", MATCH_AMOXOR_W | MASK_AQRL, MASK_AMOXOR_W | MASK_AQRL, match_opcode, 0 },
398{"amomax.w.aqrl", "A", "d,t,0(s)", MATCH_AMOMAX_W | MASK_AQRL, MASK_AMOMAX_W | MASK_AQRL, match_opcode, 0 },
399{"amomaxu.w.aqrl", "A", "d,t,0(s)", MATCH_AMOMAXU_W | MASK_AQRL, MASK_AMOMAXU_W | MASK_AQRL, match_opcode, 0 },
400{"amomin.w.aqrl", "A", "d,t,0(s)", MATCH_AMOMIN_W | MASK_AQRL, MASK_AMOMIN_W | MASK_AQRL, match_opcode, 0 },
401{"amominu.w.aqrl", "A", "d,t,0(s)", MATCH_AMOMINU_W | MASK_AQRL, MASK_AMOMINU_W | MASK_AQRL, match_opcode, 0 },
e23eba97
NC		 402{"lr.d", "64A", "d,0(s)", MATCH_LR_D, MASK_LR_D | MASK_AQRL, match_opcode, 0 },
403{"sc.d", "64A", "d,t,0(s)", MATCH_SC_D, MASK_SC_D | MASK_AQRL, match_opcode, 0 },
404{"amoadd.d", "64A", "d,t,0(s)", MATCH_AMOADD_D, MASK_AMOADD_D | MASK_AQRL, match_opcode, 0 },
405{"amoswap.d", "64A", "d,t,0(s)", MATCH_AMOSWAP_D, MASK_AMOSWAP_D | MASK_AQRL, match_opcode, 0 },
406{"amoand.d", "64A", "d,t,0(s)", MATCH_AMOAND_D, MASK_AMOAND_D | MASK_AQRL, match_opcode, 0 },
407{"amoor.d", "64A", "d,t,0(s)", MATCH_AMOOR_D, MASK_AMOOR_D | MASK_AQRL, match_opcode, 0 },
408{"amoxor.d", "64A", "d,t,0(s)", MATCH_AMOXOR_D, MASK_AMOXOR_D | MASK_AQRL, match_opcode, 0 },
409{"amomax.d", "64A", "d,t,0(s)", MATCH_AMOMAX_D, MASK_AMOMAX_D | MASK_AQRL, match_opcode, 0 },
410{"amomaxu.d", "64A", "d,t,0(s)", MATCH_AMOMAXU_D, MASK_AMOMAXU_D | MASK_AQRL, match_opcode, 0 },
411{"amomin.d", "64A", "d,t,0(s)", MATCH_AMOMIN_D, MASK_AMOMIN_D | MASK_AQRL, match_opcode, 0 },
412{"amominu.d", "64A", "d,t,0(s)", MATCH_AMOMINU_D, MASK_AMOMINU_D | MASK_AQRL, match_opcode, 0 },
413{"lr.d.aq", "64A", "d,0(s)", MATCH_LR_D | MASK_AQ, MASK_LR_D | MASK_AQRL, match_opcode, 0 },
414{"sc.d.aq", "64A", "d,t,0(s)", MATCH_SC_D | MASK_AQ, MASK_SC_D | MASK_AQRL, match_opcode, 0 },
415{"amoadd.d.aq", "64A", "d,t,0(s)", MATCH_AMOADD_D | MASK_AQ, MASK_AMOADD_D | MASK_AQRL, match_opcode, 0 },
416{"amoswap.d.aq", "64A", "d,t,0(s)", MATCH_AMOSWAP_D | MASK_AQ, MASK_AMOSWAP_D | MASK_AQRL, match_opcode, 0 },
417{"amoand.d.aq", "64A", "d,t,0(s)", MATCH_AMOAND_D | MASK_AQ, MASK_AMOAND_D | MASK_AQRL, match_opcode, 0 },
418{"amoor.d.aq", "64A", "d,t,0(s)", MATCH_AMOOR_D | MASK_AQ, MASK_AMOOR_D | MASK_AQRL, match_opcode, 0 },
419{"amoxor.d.aq", "64A", "d,t,0(s)", MATCH_AMOXOR_D | MASK_AQ, MASK_AMOXOR_D | MASK_AQRL, match_opcode, 0 },
420{"amomax.d.aq", "64A", "d,t,0(s)", MATCH_AMOMAX_D | MASK_AQ, MASK_AMOMAX_D | MASK_AQRL, match_opcode, 0 },
421{"amomaxu.d.aq", "64A", "d,t,0(s)", MATCH_AMOMAXU_D | MASK_AQ, MASK_AMOMAXU_D | MASK_AQRL, match_opcode, 0 },
422{"amomin.d.aq", "64A", "d,t,0(s)", MATCH_AMOMIN_D | MASK_AQ, MASK_AMOMIN_D | MASK_AQRL, match_opcode, 0 },
423{"amominu.d.aq", "64A", "d,t,0(s)", MATCH_AMOMINU_D | MASK_AQ, MASK_AMOMINU_D | MASK_AQRL, match_opcode, 0 },
424{"lr.d.rl", "64A", "d,0(s)", MATCH_LR_D | MASK_RL, MASK_LR_D | MASK_AQRL, match_opcode, 0 },
425{"sc.d.rl", "64A", "d,t,0(s)", MATCH_SC_D | MASK_RL, MASK_SC_D | MASK_AQRL, match_opcode, 0 },
426{"amoadd.d.rl", "64A", "d,t,0(s)", MATCH_AMOADD_D | MASK_RL, MASK_AMOADD_D | MASK_AQRL, match_opcode, 0 },
427{"amoswap.d.rl", "64A", "d,t,0(s)", MATCH_AMOSWAP_D | MASK_RL, MASK_AMOSWAP_D | MASK_AQRL, match_opcode, 0 },
428{"amoand.d.rl", "64A", "d,t,0(s)", MATCH_AMOAND_D | MASK_RL, MASK_AMOAND_D | MASK_AQRL, match_opcode, 0 },
429{"amoor.d.rl", "64A", "d,t,0(s)", MATCH_AMOOR_D | MASK_RL, MASK_AMOOR_D | MASK_AQRL, match_opcode, 0 },
430{"amoxor.d.rl", "64A", "d,t,0(s)", MATCH_AMOXOR_D | MASK_RL, MASK_AMOXOR_D | MASK_AQRL, match_opcode, 0 },
431{"amomax.d.rl", "64A", "d,t,0(s)", MATCH_AMOMAX_D | MASK_RL, MASK_AMOMAX_D | MASK_AQRL, match_opcode, 0 },
432{"amomaxu.d.rl", "64A", "d,t,0(s)", MATCH_AMOMAXU_D | MASK_RL, MASK_AMOMAXU_D | MASK_AQRL, match_opcode, 0 },
433{"amomin.d.rl", "64A", "d,t,0(s)", MATCH_AMOMIN_D | MASK_RL, MASK_AMOMIN_D | MASK_AQRL, match_opcode, 0 },
434{"amominu.d.rl", "64A", "d,t,0(s)", MATCH_AMOMINU_D | MASK_RL, MASK_AMOMINU_D | MASK_AQRL, match_opcode, 0 },
3e67a378
AW		 435{"lr.d.aqrl", "64A", "d,0(s)", MATCH_LR_D | MASK_AQRL, MASK_LR_D | MASK_AQRL, match_opcode, 0 },
436{"sc.d.aqrl", "64A", "d,t,0(s)", MATCH_SC_D | MASK_AQRL, MASK_SC_D | MASK_AQRL, match_opcode, 0 },
437{"amoadd.d.aqrl", "64A", "d,t,0(s)", MATCH_AMOADD_D | MASK_AQRL, MASK_AMOADD_D | MASK_AQRL, match_opcode, 0 },
438{"amoswap.d.aqrl", "64A", "d,t,0(s)", MATCH_AMOSWAP_D | MASK_AQRL, MASK_AMOSWAP_D | MASK_AQRL, match_opcode, 0 },
439{"amoand.d.aqrl", "64A", "d,t,0(s)", MATCH_AMOAND_D | MASK_AQRL, MASK_AMOAND_D | MASK_AQRL, match_opcode, 0 },
440{"amoor.d.aqrl", "64A", "d,t,0(s)", MATCH_AMOOR_D | MASK_AQRL, MASK_AMOOR_D | MASK_AQRL, match_opcode, 0 },
441{"amoxor.d.aqrl", "64A", "d,t,0(s)", MATCH_AMOXOR_D | MASK_AQRL, MASK_AMOXOR_D | MASK_AQRL, match_opcode, 0 },
442{"amomax.d.aqrl", "64A", "d,t,0(s)", MATCH_AMOMAX_D | MASK_AQRL, MASK_AMOMAX_D | MASK_AQRL, match_opcode, 0 },
443{"amomaxu.d.aqrl", "64A", "d,t,0(s)", MATCH_AMOMAXU_D | MASK_AQRL, MASK_AMOMAXU_D | MASK_AQRL, match_opcode, 0 },
444{"amomin.d.aqrl", "64A", "d,t,0(s)", MATCH_AMOMIN_D | MASK_AQRL, MASK_AMOMIN_D | MASK_AQRL, match_opcode, 0 },
445{"amominu.d.aqrl", "64A", "d,t,0(s)", MATCH_AMOMINU_D | MASK_AQRL, MASK_AMOMINU_D | MASK_AQRL, match_opcode, 0 },
e23eba97
NC		 446
447/* Multiply/Divide instruction subset */
448{"mul", "M", "d,s,t", MATCH_MUL, MASK_MUL, match_opcode, 0 },
449{"mulh", "M", "d,s,t", MATCH_MULH, MASK_MULH, match_opcode, 0 },
450{"mulhu", "M", "d,s,t", MATCH_MULHU, MASK_MULHU, match_opcode, 0 },
451{"mulhsu", "M", "d,s,t", MATCH_MULHSU, MASK_MULHSU, match_opcode, 0 },
452{"div", "M", "d,s,t", MATCH_DIV, MASK_DIV, match_opcode, 0 },
453{"divu", "M", "d,s,t", MATCH_DIVU, MASK_DIVU, match_opcode, 0 },
454{"rem", "M", "d,s,t", MATCH_REM, MASK_REM, match_opcode, 0 },
455{"remu", "M", "d,s,t", MATCH_REMU, MASK_REMU, match_opcode, 0 },
456{"mulw", "64M", "d,s,t", MATCH_MULW, MASK_MULW, match_opcode, 0 },
457{"divw", "64M", "d,s,t", MATCH_DIVW, MASK_DIVW, match_opcode, 0 },
458{"divuw", "64M", "d,s,t", MATCH_DIVUW, MASK_DIVUW, match_opcode, 0 },
459{"remw", "64M", "d,s,t", MATCH_REMW, MASK_REMW, match_opcode, 0 },
460{"remuw", "64M", "d,s,t", MATCH_REMUW, MASK_REMUW, match_opcode, 0 },
461
462/* Single-precision floating-point instruction subset */
463{"frsr", "F", "d", MATCH_FRCSR, MASK_FRCSR, match_opcode, 0 },
464{"fssr", "F", "s", MATCH_FSCSR, MASK_FSCSR | MASK_RD, match_opcode, 0 },
465{"fssr", "F", "d,s", MATCH_FSCSR, MASK_FSCSR, match_opcode, 0 },
466{"frcsr", "F", "d", MATCH_FRCSR, MASK_FRCSR, match_opcode, 0 },
467{"fscsr", "F", "s", MATCH_FSCSR, MASK_FSCSR | MASK_RD, match_opcode, 0 },
468{"fscsr", "F", "d,s", MATCH_FSCSR, MASK_FSCSR, match_opcode, 0 },
469{"frrm", "F", "d", MATCH_FRRM, MASK_FRRM, match_opcode, 0 },
470{"fsrm", "F", "s", MATCH_FSRM, MASK_FSRM | MASK_RD, match_opcode, 0 },
471{"fsrm", "F", "d,s", MATCH_FSRM, MASK_FSRM, match_opcode, 0 },
25982ee0
JW		 472{"fsrmi", "F", "d,Z", MATCH_FSRMI, MASK_FSRMI, match_opcode, 0 },
473{"fsrmi", "F", "Z", MATCH_FSRMI, MASK_FSRMI | MASK_RD, match_opcode, 0 },
e23eba97
NC		 474{"frflags", "F", "d", MATCH_FRFLAGS, MASK_FRFLAGS, match_opcode, 0 },
475{"fsflags", "F", "s", MATCH_FSFLAGS, MASK_FSFLAGS | MASK_RD, match_opcode, 0 },
476{"fsflags", "F", "d,s", MATCH_FSFLAGS, MASK_FSFLAGS, match_opcode, 0 },
25982ee0
JW		 477{"fsflagsi", "F", "d,Z", MATCH_FSFLAGSI, MASK_FSFLAGSI, match_opcode, 0 },
478{"fsflagsi", "F", "Z", MATCH_FSFLAGSI, MASK_FSFLAGSI | MASK_RD, match_opcode, 0 },
e23eba97
NC		 479{"flw", "32C", "D,Cm(Cc)", MATCH_C_FLWSP, MASK_C_FLWSP, match_opcode, INSN_ALIAS },
480{"flw", "32C", "CD,Ck(Cs)", MATCH_C_FLW, MASK_C_FLW, match_opcode, INSN_ALIAS },
481{"flw", "F", "D,o(s)", MATCH_FLW, MASK_FLW, match_opcode, 0 },
482{"flw", "F", "D,A,s", 0, (int) M_FLW, match_never, INSN_MACRO },
483{"fsw", "32C", "CT,CM(Cc)", MATCH_C_FSWSP, MASK_C_FSWSP, match_opcode, INSN_ALIAS },
484{"fsw", "32C", "CD,Ck(Cs)", MATCH_C_FSW, MASK_C_FSW, match_opcode, INSN_ALIAS },
485{"fsw", "F", "T,q(s)", MATCH_FSW, MASK_FSW, match_opcode, 0 },
486{"fsw", "F", "T,A,s", 0, (int) M_FSW, match_never, INSN_MACRO },
8e43602e
NC		 487
488{"fmv.x.w", "F", "d,S", MATCH_FMV_X_S, MASK_FMV_X_S, match_opcode, 0 },
489{"fmv.w.x", "F", "D,s", MATCH_FMV_S_X, MASK_FMV_S_X, match_opcode, 0 },
490
e23eba97
NC		 491{"fmv.x.s", "F", "d,S", MATCH_FMV_X_S, MASK_FMV_X_S, match_opcode, 0 },
492{"fmv.s.x", "F", "D,s", MATCH_FMV_S_X, MASK_FMV_S_X, match_opcode, 0 },
8e43602e 493
e23eba97
NC		 494{"fmv.s", "F", "D,U", MATCH_FSGNJ_S, MASK_FSGNJ_S, match_rs1_eq_rs2, INSN_ALIAS },
495{"fneg.s", "F", "D,U", MATCH_FSGNJN_S, MASK_FSGNJN_S, match_rs1_eq_rs2, INSN_ALIAS },
496{"fabs.s", "F", "D,U", MATCH_FSGNJX_S, MASK_FSGNJX_S, match_rs1_eq_rs2, INSN_ALIAS },
497{"fsgnj.s", "F", "D,S,T", MATCH_FSGNJ_S, MASK_FSGNJ_S, match_opcode, 0 },
498{"fsgnjn.s", "F", "D,S,T", MATCH_FSGNJN_S, MASK_FSGNJN_S, match_opcode, 0 },
499{"fsgnjx.s", "F", "D,S,T", MATCH_FSGNJX_S, MASK_FSGNJX_S, match_opcode, 0 },
500{"fadd.s", "F", "D,S,T", MATCH_FADD_S | MASK_RM, MASK_FADD_S | MASK_RM, match_opcode, 0 },
501{"fadd.s", "F", "D,S,T,m", MATCH_FADD_S, MASK_FADD_S, match_opcode, 0 },
502{"fsub.s", "F", "D,S,T", MATCH_FSUB_S | MASK_RM, MASK_FSUB_S | MASK_RM, match_opcode, 0 },
503{"fsub.s", "F", "D,S,T,m", MATCH_FSUB_S, MASK_FSUB_S, match_opcode, 0 },
504{"fmul.s", "F", "D,S,T", MATCH_FMUL_S | MASK_RM, MASK_FMUL_S | MASK_RM, match_opcode, 0 },
505{"fmul.s", "F", "D,S,T,m", MATCH_FMUL_S, MASK_FMUL_S, match_opcode, 0 },
506{"fdiv.s", "F", "D,S,T", MATCH_FDIV_S | MASK_RM, MASK_FDIV_S | MASK_RM, match_opcode, 0 },
507{"fdiv.s", "F", "D,S,T,m", MATCH_FDIV_S, MASK_FDIV_S, match_opcode, 0 },
508{"fsqrt.s", "F", "D,S", MATCH_FSQRT_S | MASK_RM, MASK_FSQRT_S | MASK_RM, match_opcode, 0 },
509{"fsqrt.s", "F", "D,S,m", MATCH_FSQRT_S, MASK_FSQRT_S, match_opcode, 0 },
510{"fmin.s", "F", "D,S,T", MATCH_FMIN_S, MASK_FMIN_S, match_opcode, 0 },
511{"fmax.s", "F", "D,S,T", MATCH_FMAX_S, MASK_FMAX_S, match_opcode, 0 },
512{"fmadd.s", "F", "D,S,T,R", MATCH_FMADD_S | MASK_RM, MASK_FMADD_S | MASK_RM, match_opcode, 0 },
513{"fmadd.s", "F", "D,S,T,R,m", MATCH_FMADD_S, MASK_FMADD_S, match_opcode, 0 },
514{"fnmadd.s", "F", "D,S,T,R", MATCH_FNMADD_S | MASK_RM, MASK_FNMADD_S | MASK_RM, match_opcode, 0 },
515{"fnmadd.s", "F", "D,S,T,R,m", MATCH_FNMADD_S, MASK_FNMADD_S, match_opcode, 0 },
516{"fmsub.s", "F", "D,S,T,R", MATCH_FMSUB_S | MASK_RM, MASK_FMSUB_S | MASK_RM, match_opcode, 0 },
517{"fmsub.s", "F", "D,S,T,R,m", MATCH_FMSUB_S, MASK_FMSUB_S, match_opcode, 0 },
518{"fnmsub.s", "F", "D,S,T,R", MATCH_FNMSUB_S | MASK_RM, MASK_FNMSUB_S | MASK_RM, match_opcode, 0 },
519{"fnmsub.s", "F", "D,S,T,R,m", MATCH_FNMSUB_S, MASK_FNMSUB_S, match_opcode, 0 },
520{"fcvt.w.s", "F", "d,S", MATCH_FCVT_W_S | MASK_RM, MASK_FCVT_W_S | MASK_RM, match_opcode, 0 },
521{"fcvt.w.s", "F", "d,S,m", MATCH_FCVT_W_S, MASK_FCVT_W_S, match_opcode, 0 },
522{"fcvt.wu.s", "F", "d,S", MATCH_FCVT_WU_S | MASK_RM, MASK_FCVT_WU_S | MASK_RM, match_opcode, 0 },
523{"fcvt.wu.s", "F", "d,S,m", MATCH_FCVT_WU_S, MASK_FCVT_WU_S, match_opcode, 0 },
524{"fcvt.s.w", "F", "D,s", MATCH_FCVT_S_W | MASK_RM, MASK_FCVT_S_W | MASK_RM, match_opcode, 0 },
525{"fcvt.s.w", "F", "D,s,m", MATCH_FCVT_S_W, MASK_FCVT_S_W, match_opcode, 0 },
526{"fcvt.s.wu", "F", "D,s", MATCH_FCVT_S_WU | MASK_RM, MASK_FCVT_S_W | MASK_RM, match_opcode, 0 },
527{"fcvt.s.wu", "F", "D,s,m", MATCH_FCVT_S_WU, MASK_FCVT_S_WU, match_opcode, 0 },
528{"fclass.s", "F", "d,S", MATCH_FCLASS_S, MASK_FCLASS_S, match_opcode, 0 },
529{"feq.s", "F", "d,S,T", MATCH_FEQ_S, MASK_FEQ_S, match_opcode, 0 },
530{"flt.s", "F", "d,S,T", MATCH_FLT_S, MASK_FLT_S, match_opcode, 0 },
531{"fle.s", "F", "d,S,T", MATCH_FLE_S, MASK_FLE_S, match_opcode, 0 },
532{"fgt.s", "F", "d,T,S", MATCH_FLT_S, MASK_FLT_S, match_opcode, 0 },
533{"fge.s", "F", "d,T,S", MATCH_FLE_S, MASK_FLE_S, match_opcode, 0 },
534{"fcvt.l.s", "64F", "d,S", MATCH_FCVT_L_S | MASK_RM, MASK_FCVT_L_S | MASK_RM, match_opcode, 0 },
535{"fcvt.l.s", "64F", "d,S,m", MATCH_FCVT_L_S, MASK_FCVT_L_S, match_opcode, 0 },
536{"fcvt.lu.s", "64F", "d,S", MATCH_FCVT_LU_S | MASK_RM, MASK_FCVT_LU_S | MASK_RM, match_opcode, 0 },
537{"fcvt.lu.s", "64F", "d,S,m", MATCH_FCVT_LU_S, MASK_FCVT_LU_S, match_opcode, 0 },
538{"fcvt.s.l", "64F", "D,s", MATCH_FCVT_S_L | MASK_RM, MASK_FCVT_S_L | MASK_RM, match_opcode, 0 },
539{"fcvt.s.l", "64F", "D,s,m", MATCH_FCVT_S_L, MASK_FCVT_S_L, match_opcode, 0 },
540{"fcvt.s.lu", "64F", "D,s", MATCH_FCVT_S_LU | MASK_RM, MASK_FCVT_S_L | MASK_RM, match_opcode, 0 },
541{"fcvt.s.lu", "64F", "D,s,m", MATCH_FCVT_S_LU, MASK_FCVT_S_LU, match_opcode, 0 },
542
543/* Double-precision floating-point instruction subset */
544{"fld", "C", "D,Cn(Cc)", MATCH_C_FLDSP, MASK_C_FLDSP, match_opcode, INSN_ALIAS },
545{"fld", "C", "CD,Cl(Cs)", MATCH_C_FLD, MASK_C_FLD, match_opcode, INSN_ALIAS },
546{"fld", "D", "D,o(s)", MATCH_FLD, MASK_FLD, match_opcode, 0 },
547{"fld", "D", "D,A,s", 0, (int) M_FLD, match_never, INSN_MACRO },
548{"fsd", "C", "CT,CN(Cc)", MATCH_C_FSDSP, MASK_C_FSDSP, match_opcode, INSN_ALIAS },
549{"fsd", "C", "CD,Cl(Cs)", MATCH_C_FSD, MASK_C_FSD, match_opcode, INSN_ALIAS },
550{"fsd", "D", "T,q(s)", MATCH_FSD, MASK_FSD, match_opcode, 0 },
551{"fsd", "D", "T,A,s", 0, (int) M_FSD, match_never, INSN_MACRO },
552{"fmv.d", "D", "D,U", MATCH_FSGNJ_D, MASK_FSGNJ_D, match_rs1_eq_rs2, INSN_ALIAS },
553{"fneg.d", "D", "D,U", MATCH_FSGNJN_D, MASK_FSGNJN_D, match_rs1_eq_rs2, INSN_ALIAS },
554{"fabs.d", "D", "D,U", MATCH_FSGNJX_D, MASK_FSGNJX_D, match_rs1_eq_rs2, INSN_ALIAS },
555{"fsgnj.d", "D", "D,S,T", MATCH_FSGNJ_D, MASK_FSGNJ_D, match_opcode, 0 },
556{"fsgnjn.d", "D", "D,S,T", MATCH_FSGNJN_D, MASK_FSGNJN_D, match_opcode, 0 },
557{"fsgnjx.d", "D", "D,S,T", MATCH_FSGNJX_D, MASK_FSGNJX_D, match_opcode, 0 },
558{"fadd.d", "D", "D,S,T", MATCH_FADD_D | MASK_RM, MASK_FADD_D | MASK_RM, match_opcode, 0 },
559{"fadd.d", "D", "D,S,T,m", MATCH_FADD_D, MASK_FADD_D, match_opcode, 0 },
560{"fsub.d", "D", "D,S,T", MATCH_FSUB_D | MASK_RM, MASK_FSUB_D | MASK_RM, match_opcode, 0 },
561{"fsub.d", "D", "D,S,T,m", MATCH_FSUB_D, MASK_FSUB_D, match_opcode, 0 },
562{"fmul.d", "D", "D,S,T", MATCH_FMUL_D | MASK_RM, MASK_FMUL_D | MASK_RM, match_opcode, 0 },
563{"fmul.d", "D", "D,S,T,m", MATCH_FMUL_D, MASK_FMUL_D, match_opcode, 0 },
564{"fdiv.d", "D", "D,S,T", MATCH_FDIV_D | MASK_RM, MASK_FDIV_D | MASK_RM, match_opcode, 0 },
565{"fdiv.d", "D", "D,S,T,m", MATCH_FDIV_D, MASK_FDIV_D, match_opcode, 0 },
566{"fsqrt.d", "D", "D,S", MATCH_FSQRT_D | MASK_RM, MASK_FSQRT_D | MASK_RM, match_opcode, 0 },
567{"fsqrt.d", "D", "D,S,m", MATCH_FSQRT_D, MASK_FSQRT_D, match_opcode, 0 },
568{"fmin.d", "D", "D,S,T", MATCH_FMIN_D, MASK_FMIN_D, match_opcode, 0 },
569{"fmax.d", "D", "D,S,T", MATCH_FMAX_D, MASK_FMAX_D, match_opcode, 0 },
570{"fmadd.d", "D", "D,S,T,R", MATCH_FMADD_D | MASK_RM, MASK_FMADD_D | MASK_RM, match_opcode, 0 },
571{"fmadd.d", "D", "D,S,T,R,m", MATCH_FMADD_D, MASK_FMADD_D, match_opcode, 0 },
572{"fnmadd.d", "D", "D,S,T,R", MATCH_FNMADD_D | MASK_RM, MASK_FNMADD_D | MASK_RM, match_opcode, 0 },
573{"fnmadd.d", "D", "D,S,T,R,m", MATCH_FNMADD_D, MASK_FNMADD_D, match_opcode, 0 },
574{"fmsub.d", "D", "D,S,T,R", MATCH_FMSUB_D | MASK_RM, MASK_FMSUB_D | MASK_RM, match_opcode, 0 },
575{"fmsub.d", "D", "D,S,T,R,m", MATCH_FMSUB_D, MASK_FMSUB_D, match_opcode, 0 },
576{"fnmsub.d", "D", "D,S,T,R", MATCH_FNMSUB_D | MASK_RM, MASK_FNMSUB_D | MASK_RM, match_opcode, 0 },
577{"fnmsub.d", "D", "D,S,T,R,m", MATCH_FNMSUB_D, MASK_FNMSUB_D, match_opcode, 0 },
578{"fcvt.w.d", "D", "d,S", MATCH_FCVT_W_D | MASK_RM, MASK_FCVT_W_D | MASK_RM, match_opcode, 0 },
579{"fcvt.w.d", "D", "d,S,m", MATCH_FCVT_W_D, MASK_FCVT_W_D, match_opcode, 0 },
580{"fcvt.wu.d", "D", "d,S", MATCH_FCVT_WU_D | MASK_RM, MASK_FCVT_WU_D | MASK_RM, match_opcode, 0 },
581{"fcvt.wu.d", "D", "d,S,m", MATCH_FCVT_WU_D, MASK_FCVT_WU_D, match_opcode, 0 },
582{"fcvt.d.w", "D", "D,s", MATCH_FCVT_D_W, MASK_FCVT_D_W | MASK_RM, match_opcode, 0 },
583{"fcvt.d.wu", "D", "D,s", MATCH_FCVT_D_WU, MASK_FCVT_D_WU | MASK_RM, match_opcode, 0 },
584{"fcvt.d.s", "D", "D,S", MATCH_FCVT_D_S, MASK_FCVT_D_S | MASK_RM, match_opcode, 0 },
585{"fcvt.s.d", "D", "D,S", MATCH_FCVT_S_D | MASK_RM, MASK_FCVT_S_D | MASK_RM, match_opcode, 0 },
586{"fcvt.s.d", "D", "D,S,m", MATCH_FCVT_S_D, MASK_FCVT_S_D, match_opcode, 0 },
587{"fclass.d", "D", "d,S", MATCH_FCLASS_D, MASK_FCLASS_D, match_opcode, 0 },
588{"feq.d", "D", "d,S,T", MATCH_FEQ_D, MASK_FEQ_D, match_opcode, 0 },
589{"flt.d", "D", "d,S,T", MATCH_FLT_D, MASK_FLT_D, match_opcode, 0 },
590{"fle.d", "D", "d,S,T", MATCH_FLE_D, MASK_FLE_D, match_opcode, 0 },
591{"fgt.d", "D", "d,T,S", MATCH_FLT_D, MASK_FLT_D, match_opcode, 0 },
592{"fge.d", "D", "d,T,S", MATCH_FLE_D, MASK_FLE_D, match_opcode, 0 },
593{"fmv.x.d", "64D", "d,S", MATCH_FMV_X_D, MASK_FMV_X_D, match_opcode, 0 },
594{"fmv.d.x", "64D", "D,s", MATCH_FMV_D_X, MASK_FMV_D_X, match_opcode, 0 },
595{"fcvt.l.d", "64D", "d,S", MATCH_FCVT_L_D | MASK_RM, MASK_FCVT_L_D | MASK_RM, match_opcode, 0 },
596{"fcvt.l.d", "64D", "d,S,m", MATCH_FCVT_L_D, MASK_FCVT_L_D, match_opcode, 0 },
597{"fcvt.lu.d", "64D", "d,S", MATCH_FCVT_LU_D | MASK_RM, MASK_FCVT_LU_D | MASK_RM, match_opcode, 0 },
598{"fcvt.lu.d", "64D", "d,S,m", MATCH_FCVT_LU_D, MASK_FCVT_LU_D, match_opcode, 0 },
599{"fcvt.d.l", "64D", "D,s", MATCH_FCVT_D_L | MASK_RM, MASK_FCVT_D_L | MASK_RM, match_opcode, 0 },
600{"fcvt.d.l", "64D", "D,s,m", MATCH_FCVT_D_L, MASK_FCVT_D_L, match_opcode, 0 },
601{"fcvt.d.lu", "64D", "D,s", MATCH_FCVT_D_LU | MASK_RM, MASK_FCVT_D_L | MASK_RM, match_opcode, 0 },
602{"fcvt.d.lu", "64D", "D,s,m", MATCH_FCVT_D_LU, MASK_FCVT_D_LU, match_opcode, 0 },
603
cc917fd9
KC		 604/* Quad-precision floating-point instruction subset */
605{"flq", "Q", "D,o(s)", MATCH_FLQ, MASK_FLQ, match_opcode, 0 },
606{"flq", "Q", "D,A,s", 0, (int) M_FLQ, match_never, INSN_MACRO },
607{"fsq", "Q", "T,q(s)", MATCH_FSQ, MASK_FSQ, match_opcode, 0 },
608{"fsq", "Q", "T,A,s", 0, (int) M_FSQ, match_never, INSN_MACRO },
609{"fmv.q", "Q", "D,U", MATCH_FSGNJ_Q, MASK_FSGNJ_Q, match_rs1_eq_rs2, INSN_ALIAS },
610{"fneg.q", "Q", "D,U", MATCH_FSGNJN_Q, MASK_FSGNJN_Q, match_rs1_eq_rs2, INSN_ALIAS },
611{"fabs.q", "Q", "D,U", MATCH_FSGNJX_Q, MASK_FSGNJX_Q, match_rs1_eq_rs2, INSN_ALIAS },
612{"fsgnj.q", "Q", "D,S,T", MATCH_FSGNJ_Q, MASK_FSGNJ_Q, match_opcode, 0 },
613{"fsgnjn.q", "Q", "D,S,T", MATCH_FSGNJN_Q, MASK_FSGNJN_Q, match_opcode, 0 },
614{"fsgnjx.q", "Q", "D,S,T", MATCH_FSGNJX_Q, MASK_FSGNJX_Q, match_opcode, 0 },
615{"fadd.q", "Q", "D,S,T", MATCH_FADD_Q | MASK_RM, MASK_FADD_Q | MASK_RM, match_opcode, 0 },
616{"fadd.q", "Q", "D,S,T,m", MATCH_FADD_Q, MASK_FADD_Q, match_opcode, 0 },
617{"fsub.q", "Q", "D,S,T", MATCH_FSUB_Q | MASK_RM, MASK_FSUB_Q | MASK_RM, match_opcode, 0 },
618{"fsub.q", "Q", "D,S,T,m", MATCH_FSUB_Q, MASK_FSUB_Q, match_opcode, 0 },
619{"fmul.q", "Q", "D,S,T", MATCH_FMUL_Q | MASK_RM, MASK_FMUL_Q | MASK_RM, match_opcode, 0 },
620{"fmul.q", "Q", "D,S,T,m", MATCH_FMUL_Q, MASK_FMUL_Q, match_opcode, 0 },
621{"fdiv.q", "Q", "D,S,T", MATCH_FDIV_Q | MASK_RM, MASK_FDIV_Q | MASK_RM, match_opcode, 0 },
622{"fdiv.q", "Q", "D,S,T,m", MATCH_FDIV_Q, MASK_FDIV_Q, match_opcode, 0 },
623{"fsqrt.q", "Q", "D,S", MATCH_FSQRT_Q | MASK_RM, MASK_FSQRT_Q | MASK_RM, match_opcode, 0 },
624{"fsqrt.q", "Q", "D,S,m", MATCH_FSQRT_Q, MASK_FSQRT_Q, match_opcode, 0 },
625{"fmin.q", "Q", "D,S,T", MATCH_FMIN_Q, MASK_FMIN_Q, match_opcode, 0 },
626{"fmax.q", "Q", "D,S,T", MATCH_FMAX_Q, MASK_FMAX_Q, match_opcode, 0 },
627{"fmadd.q", "Q", "D,S,T,R", MATCH_FMADD_Q | MASK_RM, MASK_FMADD_Q | MASK_RM, match_opcode, 0 },
628{"fmadd.q", "Q", "D,S,T,R,m", MATCH_FMADD_Q, MASK_FMADD_Q, match_opcode, 0 },
629{"fnmadd.q", "Q", "D,S,T,R", MATCH_FNMADD_Q | MASK_RM, MASK_FNMADD_Q | MASK_RM, match_opcode, 0 },
630{"fnmadd.q", "Q", "D,S,T,R,m", MATCH_FNMADD_Q, MASK_FNMADD_Q, match_opcode, 0 },
631{"fmsub.q", "Q", "D,S,T,R", MATCH_FMSUB_Q | MASK_RM, MASK_FMSUB_Q | MASK_RM, match_opcode, 0 },
632{"fmsub.q", "Q", "D,S,T,R,m", MATCH_FMSUB_Q, MASK_FMSUB_Q, match_opcode, 0 },
633{"fnmsub.q", "Q", "D,S,T,R", MATCH_FNMSUB_Q | MASK_RM, MASK_FNMSUB_Q | MASK_RM, match_opcode, 0 },
634{"fnmsub.q", "Q", "D,S,T,R,m", MATCH_FNMSUB_Q, MASK_FNMSUB_Q, match_opcode, 0 },
635{"fcvt.w.q", "Q", "d,S", MATCH_FCVT_W_Q | MASK_RM, MASK_FCVT_W_Q | MASK_RM, match_opcode, 0 },
636{"fcvt.w.q", "Q", "d,S,m", MATCH_FCVT_W_Q, MASK_FCVT_W_Q, match_opcode, 0 },
637{"fcvt.wu.q", "Q", "d,S", MATCH_FCVT_WU_Q | MASK_RM, MASK_FCVT_WU_Q | MASK_RM, match_opcode, 0 },
638{"fcvt.wu.q", "Q", "d,S,m", MATCH_FCVT_WU_Q, MASK_FCVT_WU_Q, match_opcode, 0 },
639{"fcvt.q.w", "Q", "D,s", MATCH_FCVT_Q_W, MASK_FCVT_Q_W | MASK_RM, match_opcode, 0 },
640{"fcvt.q.wu", "Q", "D,s", MATCH_FCVT_Q_WU, MASK_FCVT_Q_WU | MASK_RM, match_opcode, 0 },
641{"fcvt.q.s", "Q", "D,S", MATCH_FCVT_Q_S, MASK_FCVT_Q_S | MASK_RM, match_opcode, 0 },
642{"fcvt.q.d", "Q", "D,S", MATCH_FCVT_Q_D, MASK_FCVT_Q_D | MASK_RM, match_opcode, 0 },
643{"fcvt.s.q", "Q", "D,S", MATCH_FCVT_S_Q | MASK_RM, MASK_FCVT_S_Q | MASK_RM, match_opcode, 0 },
644{"fcvt.s.q", "Q", "D,S,m", MATCH_FCVT_S_Q, MASK_FCVT_S_Q, match_opcode, 0 },
645{"fcvt.d.q", "Q", "D,S", MATCH_FCVT_D_Q | MASK_RM, MASK_FCVT_D_Q | MASK_RM, match_opcode, 0 },
646{"fcvt.d.q", "Q", "D,S,m", MATCH_FCVT_D_Q, MASK_FCVT_D_Q, match_opcode, 0 },
647{"fclass.q", "Q", "d,S", MATCH_FCLASS_Q, MASK_FCLASS_Q, match_opcode, 0 },
648{"feq.q", "Q", "d,S,T", MATCH_FEQ_Q, MASK_FEQ_Q, match_opcode, 0 },
649{"flt.q", "Q", "d,S,T", MATCH_FLT_Q, MASK_FLT_Q, match_opcode, 0 },
650{"fle.q", "Q", "d,S,T", MATCH_FLE_Q, MASK_FLE_Q, match_opcode, 0 },
651{"fgt.q", "Q", "d,T,S", MATCH_FLT_Q, MASK_FLT_Q, match_opcode, 0 },
652{"fge.q", "Q", "d,T,S", MATCH_FLE_Q, MASK_FLE_Q, match_opcode, 0 },
653{"fmv.x.q", "64Q", "d,S", MATCH_FMV_X_Q, MASK_FMV_X_Q, match_opcode, 0 },
654{"fmv.q.x", "64Q", "D,s", MATCH_FMV_Q_X, MASK_FMV_Q_X, match_opcode, 0 },
655{"fcvt.l.q", "64Q", "d,S", MATCH_FCVT_L_Q | MASK_RM, MASK_FCVT_L_Q | MASK_RM, match_opcode, 0 },
656{"fcvt.l.q", "64Q", "d,S,m", MATCH_FCVT_L_Q, MASK_FCVT_L_Q, match_opcode, 0 },
657{"fcvt.lu.q", "64Q", "d,S", MATCH_FCVT_LU_Q | MASK_RM, MASK_FCVT_LU_Q | MASK_RM, match_opcode, 0 },
658{"fcvt.lu.q", "64Q", "d,S,m", MATCH_FCVT_LU_Q, MASK_FCVT_LU_Q, match_opcode, 0 },
659{"fcvt.q.l", "64Q", "D,s", MATCH_FCVT_Q_L | MASK_RM, MASK_FCVT_Q_L | MASK_RM, match_opcode, 0 },
660{"fcvt.q.l", "64Q", "D,s,m", MATCH_FCVT_Q_L, MASK_FCVT_Q_L, match_opcode, 0 },
661{"fcvt.q.lu", "64Q", "D,s", MATCH_FCVT_Q_LU | MASK_RM, MASK_FCVT_Q_L | MASK_RM, match_opcode, 0 },
662{"fcvt.q.lu", "64Q", "D,s,m", MATCH_FCVT_Q_LU, MASK_FCVT_Q_LU, match_opcode, 0 },
663
e23eba97
NC		 664/* Compressed instructions. */
665{"c.ebreak", "C", "", MATCH_C_EBREAK, MASK_C_EBREAK, match_opcode, 0 },
666{"c.jr", "C", "d", MATCH_C_JR, MASK_C_JR, match_rd_nonzero, 0 },
667{"c.jalr", "C", "d", MATCH_C_JALR, MASK_C_JALR, match_rd_nonzero, 0 },
668{"c.j", "C", "Ca", MATCH_C_J, MASK_C_J, match_opcode, 0 },
669{"c.jal", "32C", "Ca", MATCH_C_JAL, MASK_C_JAL, match_opcode, 0 },
670{"c.beqz", "C", "Cs,Cp", MATCH_C_BEQZ, MASK_C_BEQZ, match_opcode, 0 },
671{"c.bnez", "C", "Cs,Cp", MATCH_C_BNEZ, MASK_C_BNEZ, match_opcode, 0 },
672{"c.lwsp", "C", "d,Cm(Cc)", MATCH_C_LWSP, MASK_C_LWSP, match_rd_nonzero, 0 },
673{"c.lw", "C", "Ct,Ck(Cs)", MATCH_C_LW, MASK_C_LW, match_opcode, 0 },
674{"c.swsp", "C", "CV,CM(Cc)", MATCH_C_SWSP, MASK_C_SWSP, match_opcode, 0 },
675{"c.sw", "C", "Ct,Ck(Cs)", MATCH_C_SW, MASK_C_SW, match_opcode, 0 },
67d888f5 676{"c.nop", "C", "", MATCH_C_ADDI, 0xffff, match_opcode, INSN_ALIAS },
21a186f2
JW		 677{"c.nop", "C", "Cj", MATCH_C_ADDI, MASK_C_ADDI | MASK_RD, match_opcode, INSN_ALIAS },
678{"c.mv", "C", "d,CV", MATCH_C_MV, MASK_C_MV, match_c_add_with_hint, 0 },
679{"c.lui", "C", "d,Cu", MATCH_C_LUI, MASK_C_LUI, match_c_lui_with_hint, 0 },
680{"c.li", "C", "d,Co", MATCH_C_LI, MASK_C_LI, match_opcode, 0 },
63a25ea0
AW		 681{"c.addi4spn","C", "Ct,Cc,CK", MATCH_C_ADDI4SPN, MASK_C_ADDI4SPN, match_c_addi4spn, 0 },
682{"c.addi16sp","C", "Cc,CL", MATCH_C_ADDI16SP, MASK_C_ADDI16SP, match_c_addi16sp, 0 },
21a186f2
JW		 683{"c.addi", "C", "d,Co", MATCH_C_ADDI, MASK_C_ADDI, match_opcode, 0 },
684{"c.add", "C", "d,CV", MATCH_C_ADD, MASK_C_ADD, match_c_add_with_hint, 0 },
e23eba97
NC		 685{"c.sub", "C", "Cs,Ct", MATCH_C_SUB, MASK_C_SUB, match_opcode, 0 },
686{"c.and", "C", "Cs,Ct", MATCH_C_AND, MASK_C_AND, match_opcode, 0 },
687{"c.or", "C", "Cs,Ct", MATCH_C_OR, MASK_C_OR, match_opcode, 0 },
688{"c.xor", "C", "Cs,Ct", MATCH_C_XOR, MASK_C_XOR, match_opcode, 0 },
21a186f2 689{"c.slli", "C", "d,C>", MATCH_C_SLLI, MASK_C_SLLI, match_opcode, 0 },
e23eba97
NC		 690{"c.srli", "C", "Cs,C>", MATCH_C_SRLI, MASK_C_SRLI, match_opcode, 0 },
691{"c.srai", "C", "Cs,C>", MATCH_C_SRAI, MASK_C_SRAI, match_opcode, 0 },
b416fe87
KC		 692{"c.andi", "C", "Cs,Co", MATCH_C_ANDI, MASK_C_ANDI, match_opcode, 0 },
693{"c.addiw", "64C", "d,Co", MATCH_C_ADDIW, MASK_C_ADDIW, match_rd_nonzero, 0 },
e23eba97
NC		 694{"c.addw", "64C", "Cs,Ct", MATCH_C_ADDW, MASK_C_ADDW, match_opcode, 0 },
695{"c.subw", "64C", "Cs,Ct", MATCH_C_SUBW, MASK_C_SUBW, match_opcode, 0 },
696{"c.ldsp", "64C", "d,Cn(Cc)", MATCH_C_LDSP, MASK_C_LDSP, match_rd_nonzero, 0 },
697{"c.ld", "64C", "Ct,Cl(Cs)", MATCH_C_LD, MASK_C_LD, match_opcode, 0 },
698{"c.sdsp", "64C", "CV,CN(Cc)", MATCH_C_SDSP, MASK_C_SDSP, match_opcode, 0 },
699{"c.sd", "64C", "Ct,Cl(Cs)", MATCH_C_SD, MASK_C_SD, match_opcode, 0 },
700{"c.fldsp", "C", "D,Cn(Cc)", MATCH_C_FLDSP, MASK_C_FLDSP, match_opcode, 0 },
701{"c.fld", "C", "CD,Cl(Cs)", MATCH_C_FLD, MASK_C_FLD, match_opcode, 0 },
702{"c.fsdsp", "C", "CT,CN(Cc)", MATCH_C_FSDSP, MASK_C_FSDSP, match_opcode, 0 },
703{"c.fsd", "C", "CD,Cl(Cs)", MATCH_C_FSD, MASK_C_FSD, match_opcode, 0 },
704{"c.flwsp", "32C", "D,Cm(Cc)", MATCH_C_FLWSP, MASK_C_FLWSP, match_opcode, 0 },
705{"c.flw", "32C", "CD,Ck(Cs)", MATCH_C_FLW, MASK_C_FLW, match_opcode, 0 },
706{"c.fswsp", "32C", "CT,CM(Cc)", MATCH_C_FSWSP, MASK_C_FSWSP, match_opcode, 0 },
707{"c.fsw", "32C", "CD,Ck(Cs)", MATCH_C_FSW, MASK_C_FSW, match_opcode, 0 },
708
709/* Supervisor instructions */
04386d9e
AW		 710{"csrr", "I", "d,E", MATCH_CSRRS, MASK_CSRRS | MASK_RS1, match_opcode, INSN_ALIAS },
711{"csrwi", "I", "E,Z", MATCH_CSRRWI, MASK_CSRRWI | MASK_RD, match_opcode, INSN_ALIAS },
712{"csrsi", "I", "E,Z", MATCH_CSRRSI, MASK_CSRRSI | MASK_RD, match_opcode, INSN_ALIAS },
713{"csrci", "I", "E,Z", MATCH_CSRRCI, MASK_CSRRCI | MASK_RD, match_opcode, INSN_ALIAS },
714{"csrw", "I", "E,s", MATCH_CSRRW, MASK_CSRRW | MASK_RD, match_opcode, INSN_ALIAS },
715{"csrw", "I", "E,Z", MATCH_CSRRWI, MASK_CSRRWI | MASK_RD, match_opcode, INSN_ALIAS },
716{"csrs", "I", "E,s", MATCH_CSRRS, MASK_CSRRS | MASK_RD, match_opcode, INSN_ALIAS },
717{"csrs", "I", "E,Z", MATCH_CSRRSI, MASK_CSRRSI | MASK_RD, match_opcode, INSN_ALIAS },
718{"csrc", "I", "E,s", MATCH_CSRRC, MASK_CSRRC | MASK_RD, match_opcode, INSN_ALIAS },
719{"csrc", "I", "E,Z", MATCH_CSRRCI, MASK_CSRRCI | MASK_RD, match_opcode, INSN_ALIAS },
e23eba97
NC		 720{"csrrwi", "I", "d,E,Z", MATCH_CSRRWI, MASK_CSRRWI, match_opcode, 0 },
721{"csrrsi", "I", "d,E,Z", MATCH_CSRRSI, MASK_CSRRSI, match_opcode, 0 },
722{"csrrci", "I", "d,E,Z", MATCH_CSRRCI, MASK_CSRRCI, match_opcode, 0 },
04386d9e
AW		 723{"csrrw", "I", "d,E,s", MATCH_CSRRW, MASK_CSRRW, match_opcode, 0 },
724{"csrrw", "I", "d,E,Z", MATCH_CSRRWI, MASK_CSRRWI, match_opcode, INSN_ALIAS },
725{"csrrs", "I", "d,E,s", MATCH_CSRRS, MASK_CSRRS, match_opcode, 0 },
726{"csrrs", "I", "d,E,Z", MATCH_CSRRSI, MASK_CSRRSI, match_opcode, INSN_ALIAS },
727{"csrrc", "I", "d,E,s", MATCH_CSRRC, MASK_CSRRC, match_opcode, 0 },
728{"csrrc", "I", "d,E,Z", MATCH_CSRRCI, MASK_CSRRCI, match_opcode, INSN_ALIAS },
e23eba97
NC		 729{"uret", "I", "", MATCH_URET, MASK_URET, match_opcode, 0 },
730{"sret", "I", "", MATCH_SRET, MASK_SRET, match_opcode, 0 },
731{"hret", "I", "", MATCH_HRET, MASK_HRET, match_opcode, 0 },
732{"mret", "I", "", MATCH_MRET, MASK_MRET, match_opcode, 0 },
733{"dret", "I", "", MATCH_DRET, MASK_DRET, match_opcode, 0 },
734{"sfence.vm", "I", "", MATCH_SFENCE_VM, MASK_SFENCE_VM | MASK_RS1, match_opcode, 0 },
735{"sfence.vm", "I", "s", MATCH_SFENCE_VM, MASK_SFENCE_VM, match_opcode, 0 },
f98d33be
AW		 736{"sfence.vma","I", "", MATCH_SFENCE_VMA, MASK_SFENCE_VMA | MASK_RS1 | MASK_RS2, match_opcode, INSN_ALIAS },
737{"sfence.vma","I", "s", MATCH_SFENCE_VMA, MASK_SFENCE_VMA | MASK_RS2, match_opcode, INSN_ALIAS },
738{"sfence.vma","I", "s,t", MATCH_SFENCE_VMA, MASK_SFENCE_VMA, match_opcode, 0 },
e23eba97
NC		 739{"wfi", "I", "", MATCH_WFI, MASK_WFI, match_opcode, 0 },
740
741/* Terminate the list. */
742{0, 0, 0, 0, 0, 0, 0}
743};
0e35537d
JW		 744
745/* Instruction format for .insn directive. */
746const struct riscv_opcode riscv_insn_types[] =
747{
748/* name, isa, operands, match, mask, match_func, pinfo. */
749{"r", "I", "O4,F3,F7,d,s,t", 0, 0, match_opcode, 0 },
750{"r", "I", "O4,F3,F7,D,s,t", 0, 0, match_opcode, 0 },
751{"r", "I", "O4,F3,F7,d,S,t", 0, 0, match_opcode, 0 },
752{"r", "I", "O4,F3,F7,D,S,t", 0, 0, match_opcode, 0 },
753{"r", "I", "O4,F3,F7,d,s,T", 0, 0, match_opcode, 0 },
754{"r", "I", "O4,F3,F7,D,s,T", 0, 0, match_opcode, 0 },
755{"r", "I", "O4,F3,F7,d,S,T", 0, 0, match_opcode, 0 },
756{"r", "I", "O4,F3,F7,D,S,T", 0, 0, match_opcode, 0 },
757
758{"r", "I", "O4,F3,F2,d,s,t,r", 0, 0, match_opcode, 0 },
759{"r", "I", "O4,F3,F2,D,s,t,r", 0, 0, match_opcode, 0 },
760{"r", "I", "O4,F3,F2,d,S,t,r", 0, 0, match_opcode, 0 },
761{"r", "I", "O4,F3,F2,D,S,t,r", 0, 0, match_opcode, 0 },
762{"r", "I", "O4,F3,F2,d,s,T,r", 0, 0, match_opcode, 0 },
763{"r", "I", "O4,F3,F2,D,s,T,r", 0, 0, match_opcode, 0 },
764{"r", "I", "O4,F3,F2,d,S,T,r", 0, 0, match_opcode, 0 },
765{"r", "I", "O4,F3,F2,D,S,T,r", 0, 0, match_opcode, 0 },
766{"r", "I", "O4,F3,F2,d,s,t,R", 0, 0, match_opcode, 0 },
767{"r", "I", "O4,F3,F2,D,s,t,R", 0, 0, match_opcode, 0 },
768{"r", "I", "O4,F3,F2,d,S,t,R", 0, 0, match_opcode, 0 },
769{"r", "I", "O4,F3,F2,D,S,t,R", 0, 0, match_opcode, 0 },
770{"r", "I", "O4,F3,F2,d,s,T,R", 0, 0, match_opcode, 0 },
771{"r", "I", "O4,F3,F2,D,s,T,R", 0, 0, match_opcode, 0 },
772{"r", "I", "O4,F3,F2,d,S,T,R", 0, 0, match_opcode, 0 },
773{"r", "I", "O4,F3,F2,D,S,T,R", 0, 0, match_opcode, 0 },
774
775{"i", "I", "O4,F3,d,s,j", 0, 0, match_opcode, 0 },
776{"i", "I", "O4,F3,D,s,j", 0, 0, match_opcode, 0 },
777{"i", "I", "O4,F3,d,S,j", 0, 0, match_opcode, 0 },
778{"i", "I", "O4,F3,D,S,j", 0, 0, match_opcode, 0 },
779
780{"i", "I", "O4,F3,d,o(s)", 0, 0, match_opcode, 0 },
781{"i", "I", "O4,F3,D,o(s)", 0, 0, match_opcode, 0 },
782
783{"s", "I", "O4,F3,d,o(s)", 0, 0, match_opcode, 0 },
784{"s", "I", "O4,F3,D,o(s)", 0, 0, match_opcode, 0 },
785
786{"sb", "I", "O4,F3,s,t,p", 0, 0, match_opcode, 0 },
787{"sb", "I", "O4,F3,S,t,p", 0, 0, match_opcode, 0 },
788{"sb", "I", "O4,F3,s,T,p", 0, 0, match_opcode, 0 },
789{"sb", "I", "O4,F3,S,T,p", 0, 0, match_opcode, 0 },
790
791{"sb", "I", "O4,F3,t,q(s)", 0, 0, match_opcode, 0 },
792{"sb", "I", "O4,F3,T,q(s)", 0, 0, match_opcode, 0 },
793
794{"u", "I", "O4,d,u", 0, 0, match_opcode, 0 },
795{"u", "I", "O4,D,u", 0, 0, match_opcode, 0 },
796
797{"uj", "I", "O4,d,a", 0, 0, match_opcode, 0 },
798{"uj", "I", "O4,D,a", 0, 0, match_opcode, 0 },
799
800{"cr", "C", "O2,CF4,d,CV", 0, 0, match_opcode, 0 },
801{"cr", "C", "O2,CF4,D,CV", 0, 0, match_opcode, 0 },
802{"cr", "C", "O2,CF4,d,CT", 0, 0, match_opcode, 0 },
803{"cr", "C", "O2,CF4,D,CT", 0, 0, match_opcode, 0 },
804
805{"ci", "C", "O2,CF3,d,Co", 0, 0, match_opcode, 0 },
806{"ci", "C", "O2,CF3,D,Co", 0, 0, match_opcode, 0 },
807
808{"ciw", "C", "O2,CF3,Ct,C8", 0, 0, match_opcode, 0 },
809{"ciw", "C", "O2,CF3,CD,C8", 0, 0, match_opcode, 0 },
810
811{"cb", "C", "O2,CF3,Cs,Cp", 0, 0, match_opcode, 0 },
812{"cb", "C", "O2,CF3,CS,Cp", 0, 0, match_opcode, 0 },
813
814{"cj", "C", "O2,CF3,Ca", 0, 0, match_opcode, 0 },
815/* Terminate the list. */
816{0, 0, 0, 0, 0, 0, 0}
817};
GDB Binutils - Deliverables
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