Blame - target/riscv/insn32.decode - qemu

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Bastian Koppelmann	2a53cff	2019-02-13 07:53:41 -0800	[diff] [blame]	1	#
				2	# RISC-V translation routines for the RVXI Base Integer Instruction Set.
				3	#
				4	# Copyright (c) 2018 Peer Adelt, peer.adelt@hni.uni-paderborn.de
				5	# Bastian Koppelmann, kbastian@mail.uni-paderborn.de
				6	#
				7	# This program is free software; you can redistribute it and/or modify it
				8	# under the terms and conditions of the GNU General Public License,
				9	# version 2 or later, as published by the Free Software Foundation.
				10	#
				11	# This program is distributed in the hope it will be useful, but WITHOUT
				12	# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
				13	# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
				14	# more details.
				15	#
				16	# You should have received a copy of the GNU General Public License along with
				17	# this program. If not, see <http://www.gnu.org/licenses/>.
				18
				19	# Fields:
Bastian Koppelmann	6f0e74f	2019-02-13 07:53:51 -0800	[diff] [blame]	20	%rs3 27:5
Bastian Koppelmann	3cca75a	2019-02-13 07:53:42 -0800	[diff] [blame]	21	%rs2 20:5
				22	%rs1 15:5
Bastian Koppelmann	2a53cff	2019-02-13 07:53:41 -0800	[diff] [blame]	23	%rd 7:5
Alistair Francis	daf866b	2021-04-24 13:34:12 +1000	[diff] [blame]	24	%sh5 20:5
Frédéric Pétrot	6bf4bbe	2022-01-06 22:01:02 +0100	[diff] [blame]	25	%sh6 20:6
Bastian Koppelmann	2a53cff	2019-02-13 07:53:41 -0800	[diff] [blame]	26
Kito Cheng	0071820	2021-05-06 00:06:02 +0800	[diff] [blame]	27	%sh7 20:7
Bastian Koppelmann	771fbe1	2019-02-13 07:53:47 -0800	[diff] [blame]	28	%csr 20:12
Bastian Koppelmann	6f0e74f	2019-02-13 07:53:51 -0800	[diff] [blame]	29	%rm 12:3
LIU Zhiwei	751538d	2020-07-01 23:24:54 +0800	[diff] [blame]	30	%nf 29:3 !function=ex_plus_1
Bastian Koppelmann	b73a987	2019-02-13 07:53:45 -0800	[diff] [blame]	31
Bastian Koppelmann	2a53cff	2019-02-13 07:53:41 -0800	[diff] [blame]	32	# immediates:
Bastian Koppelmann	3cca75a	2019-02-13 07:53:42 -0800	[diff] [blame]	33	%imm_i 20:s12
Bastian Koppelmann	c1000d4	2019-02-13 07:53:43 -0800	[diff] [blame]	34	%imm_s 25:s7 7:5
Bastian Koppelmann	3cca75a	2019-02-13 07:53:42 -0800	[diff] [blame]	35	%imm_b 31:s1 7:1 25:6 8:4 !function=ex_shift_1
				36	%imm_j 31:s1 12:8 20:1 21:10 !function=ex_shift_1
Bastian Koppelmann	2a53cff	2019-02-13 07:53:41 -0800	[diff] [blame]	37	%imm_u 12:s20 !function=ex_shift_12
				38
Bastian Koppelmann	3cca75a	2019-02-13 07:53:42 -0800	[diff] [blame]	39	# Argument sets:
Richard Henderson	e761799	2019-04-01 10:11:48 +0700	[diff] [blame]	40	&empty
Bastian Koppelmann	3cca75a	2019-02-13 07:53:42 -0800	[diff] [blame]	41	&b imm rs2 rs1
Bastian Koppelmann	7a50d3e	2019-02-13 07:54:03 -0800	[diff] [blame]	42	&i imm rs1 rd
Richard Henderson	e761799	2019-04-01 10:11:48 +0700	[diff] [blame]	43	&j imm rd
Bastian Koppelmann	f2ab172	2019-02-13 07:54:04 -0800	[diff] [blame]	44	&r rd rs1 rs2
Kito Cheng	4382401	2021-05-06 00:06:03 +0800	[diff] [blame]	45	&r2 rd rs1
Richard Henderson	f33960d	2021-08-23 12:55:28 -0700	[diff] [blame]	46	&r2_s rs1 rs2
Richard Henderson	e761799	2019-04-01 10:11:48 +0700	[diff] [blame]	47	&s imm rs1 rs2
				48	&u imm rd
Bastian Koppelmann	b73a987	2019-02-13 07:53:45 -0800	[diff] [blame]	49	&shift shamt rs1 rd
Bastian Koppelmann	3b77c28	2019-02-13 07:53:49 -0800	[diff] [blame]	50	&atomic aq rl rs2 rs1 rd
LIU Zhiwei	43740e3	2020-07-01 23:24:58 +0800	[diff] [blame]	51	&rmrr vm rd rs1 rs2
LIU Zhiwei	d9e4ce7	2020-07-01 23:25:24 +0800	[diff] [blame]	52	&rmr vm rd rs2
LIU Zhiwei	751538d	2020-07-01 23:24:54 +0800	[diff] [blame]	53	&r2nfvm vm rd rs1 nf
				54	&rnfvm vm rd rs1 rs2 nf
Bastian Koppelmann	3cca75a	2019-02-13 07:53:42 -0800	[diff] [blame]	55
Bastian Koppelmann	2a53cff	2019-02-13 07:53:41 -0800	[diff] [blame]	56	# Formats 32:
Bastian Koppelmann	f2ab172	2019-02-13 07:54:04 -0800	[diff] [blame]	57	@r ....... ..... ..... ... ..... ....... &r %rs2 %rs1 %rd
Bastian Koppelmann	7a50d3e	2019-02-13 07:54:03 -0800	[diff] [blame]	58	@i ............ ..... ... ..... ....... &i imm=%imm_i %rs1 %rd
Bastian Koppelmann	3cca75a	2019-02-13 07:53:42 -0800	[diff] [blame]	59	@b ....... ..... ..... ... ..... ....... &b imm=%imm_b %rs2 %rs1
Richard Henderson	e761799	2019-04-01 10:11:48 +0700	[diff] [blame]	60	@s ....... ..... ..... ... ..... ....... &s imm=%imm_s %rs2 %rs1
				61	@u .................... ..... ....... &u imm=%imm_u %rd
				62	@j .................... ..... ....... &j imm=%imm_j %rd
Bastian Koppelmann	2a53cff	2019-02-13 07:53:41 -0800	[diff] [blame]	63
Kito Cheng	0071820	2021-05-06 00:06:02 +0800	[diff] [blame]	64	@sh ...... ...... ..... ... ..... ....... &shift shamt=%sh7 %rs1 %rd
Bastian Koppelmann	771fbe1	2019-02-13 07:53:47 -0800	[diff] [blame]	65	@csr ............ ..... ... ..... ....... %csr %rs1 %rd
Bastian Koppelmann	b73a987	2019-02-13 07:53:45 -0800	[diff] [blame]	66
Bastian Koppelmann	3b77c28	2019-02-13 07:53:49 -0800	[diff] [blame]	67	@atom_ld ..... aq:1 rl:1 ..... ........ ..... ....... &atomic rs2=0 %rs1 %rd
				68	@atom_st ..... aq:1 rl:1 ..... ........ ..... ....... &atomic %rs2 %rs1 %rd
				69
Bastian Koppelmann	6f0e74f	2019-02-13 07:53:51 -0800	[diff] [blame]	70	@r4_rm ..... .. ..... ..... ... ..... ....... %rs3 %rs2 %rs1 %rm %rd
				71	@r_rm ....... ..... ..... ... ..... ....... %rs2 %rs1 %rm %rd
				72	@r2_rm ....... ..... ..... ... ..... ....... %rs1 %rm %rd
Kito Cheng	4382401	2021-05-06 00:06:03 +0800	[diff] [blame]	73	@r2 ....... ..... ..... ... ..... ....... &r2 %rs1 %rd
LIU Zhiwei	751538d	2020-07-01 23:24:54 +0800	[diff] [blame]	74	@r2_nfvm ... ... vm:1 ..... ..... ... ..... ....... &r2nfvm %nf %rs1 %rd
LIU Zhiwei	d9e4ce7	2020-07-01 23:25:24 +0800	[diff] [blame]	75	@r2_vm ...... vm:1 ..... ..... ... ..... ....... &rmr %rs2 %rd
LIU Zhiwei	126bec3	2020-07-01 23:25:42 +0800	[diff] [blame]	76	@r1_vm ...... vm:1 ..... ..... ... ..... ....... %rd
LIU Zhiwei	751538d	2020-07-01 23:24:54 +0800	[diff] [blame]	77	@r_nfvm ... ... vm:1 ..... ..... ... ..... ....... &rnfvm %nf %rs2 %rs1 %rd
LIU Zhiwei	2843420	2020-07-01 23:25:45 +0800	[diff] [blame]	78	@r2rd ....... ..... ..... ... ..... ....... %rs2 %rd
LIU Zhiwei	43740e3	2020-07-01 23:24:58 +0800	[diff] [blame]	79	@r_vm ...... vm:1 ..... ..... ... ..... ....... &rmrr %rs2 %rs1 %rd
LIU Zhiwei	3a6f8f6	2020-07-01 23:25:00 +0800	[diff] [blame]	80	@r_vm_1 ...... . ..... ..... ... ..... ....... &rmrr vm=1 %rs2 %rs1 %rd
LIU Zhiwei	f020a7a	2020-07-01 23:25:11 +0800	[diff] [blame]	81	@r_vm_0 ...... . ..... ..... ... ..... ....... &rmrr vm=0 %rs2 %rs1 %rd
Frank Chang	6b5c8eb	2021-12-10 15:56:57 +0800	[diff] [blame]	82	@r2_zimm11 . zimm:11 ..... ... ..... ....... %rs1 %rd
Frank Chang	34a2c2d	2021-12-10 15:56:58 +0800	[diff] [blame]	83	@r2_zimm10 .. zimm:10 ..... ... ..... ....... %rs1 %rd
Alistair Francis	8c5362a	2020-08-12 12:13:19 -0700	[diff] [blame]	84	@r2_s ....... ..... ..... ... ..... ....... %rs2 %rs1
Bastian Koppelmann	6f0e74f	2019-02-13 07:53:51 -0800	[diff] [blame]	85
Alistair Francis	895c412	2020-01-31 17:02:36 -0800	[diff] [blame]	86	@hfence_gvma ....... ..... ..... ... ..... ....... %rs2 %rs1
Alistair Francis	b8429de	2020-04-03 14:05:01 -0700	[diff] [blame]	87	@hfence_vvma ....... ..... ..... ... ..... ....... %rs2 %rs1
Alistair Francis	895c412	2020-01-31 17:02:36 -0800	[diff] [blame]	88
Bastian Koppelmann	4ba79c4	2019-02-13 07:53:55 -0800	[diff] [blame]	89	@sfence_vma ....... ..... ..... ... ..... ....... %rs2 %rs1
				90	@sfence_vm ....... ..... ..... ... ..... ....... %rs1
				91
Alistair Francis	daf866b	2021-04-24 13:34:12 +1000	[diff] [blame]	92	# Formats 64:
				93	@sh5 ....... ..... ..... ... ..... ....... &shift shamt=%sh5 %rs1 %rd
Bastian Koppelmann	4ba79c4	2019-02-13 07:53:55 -0800	[diff] [blame]	94
Frédéric Pétrot	6bf4bbe	2022-01-06 22:01:02 +0100	[diff] [blame]	95	# Formats 128:
				96	@sh6 ...... ...... ..... ... ..... ....... &shift shamt=%sh6 %rs1 %rd
				97
Bastian Koppelmann	4ba79c4	2019-02-13 07:53:55 -0800	[diff] [blame]	98	# * Privileged Instructions *
Alistair Francis	895c412	2020-01-31 17:02:36 -0800	[diff] [blame]	99	ecall 000000000000 00000 000 00000 1110011
				100	ebreak 000000000001 00000 000 00000 1110011
				101	uret 0000000 00010 00000 000 00000 1110011
				102	sret 0001000 00010 00000 000 00000 1110011
Alistair Francis	895c412	2020-01-31 17:02:36 -0800	[diff] [blame]	103	mret 0011000 00010 00000 000 00000 1110011
				104	wfi 0001000 00101 00000 000 00000 1110011
Alistair Francis	895c412	2020-01-31 17:02:36 -0800	[diff] [blame]	105	sfence_vma 0001001 ..... ..... 000 00000 1110011 @sfence_vma
				106	sfence_vm 0001000 00100 ..... 000 00000 1110011 @sfence_vm
Bastian Koppelmann	4ba79c4	2019-02-13 07:53:55 -0800	[diff] [blame]	107
Bastian Koppelmann	2a53cff	2019-02-13 07:53:41 -0800	[diff] [blame]	108	# * RV32I Base Instruction Set *
				109	lui .................... ..... 0110111 @u
				110	auipc .................... ..... 0010111 @u
Bastian Koppelmann	3cca75a	2019-02-13 07:53:42 -0800	[diff] [blame]	111	jal .................... ..... 1101111 @j
				112	jalr ............ ..... 000 ..... 1100111 @i
				113	beq ....... ..... ..... 000 ..... 1100011 @b
				114	bne ....... ..... ..... 001 ..... 1100011 @b
				115	blt ....... ..... ..... 100 ..... 1100011 @b
				116	bge ....... ..... ..... 101 ..... 1100011 @b
				117	bltu ....... ..... ..... 110 ..... 1100011 @b
				118	bgeu ....... ..... ..... 111 ..... 1100011 @b
Bastian Koppelmann	c1000d4	2019-02-13 07:53:43 -0800	[diff] [blame]	119	lb ............ ..... 000 ..... 0000011 @i
				120	lh ............ ..... 001 ..... 0000011 @i
				121	lw ............ ..... 010 ..... 0000011 @i
				122	lbu ............ ..... 100 ..... 0000011 @i
				123	lhu ............ ..... 101 ..... 0000011 @i
				124	sb ....... ..... ..... 000 ..... 0100011 @s
				125	sh ....... ..... ..... 001 ..... 0100011 @s
				126	sw ....... ..... ..... 010 ..... 0100011 @s
Bastian Koppelmann	b73a987	2019-02-13 07:53:45 -0800	[diff] [blame]	127	addi ............ ..... 000 ..... 0010011 @i
				128	slti ............ ..... 010 ..... 0010011 @i
				129	sltiu ............ ..... 011 ..... 0010011 @i
				130	xori ............ ..... 100 ..... 0010011 @i
				131	ori ............ ..... 110 ..... 0010011 @i
				132	andi ............ ..... 111 ..... 0010011 @i
Kito Cheng	0071820	2021-05-06 00:06:02 +0800	[diff] [blame]	133	slli 00000. ...... ..... 001 ..... 0010011 @sh
				134	srli 00000. ...... ..... 101 ..... 0010011 @sh
				135	srai 01000. ...... ..... 101 ..... 0010011 @sh
Bastian Koppelmann	b73a987	2019-02-13 07:53:45 -0800	[diff] [blame]	136	add 0000000 ..... ..... 000 ..... 0110011 @r
				137	sub 0100000 ..... ..... 000 ..... 0110011 @r
				138	sll 0000000 ..... ..... 001 ..... 0110011 @r
				139	slt 0000000 ..... ..... 010 ..... 0110011 @r
				140	sltu 0000000 ..... ..... 011 ..... 0110011 @r
				141	xor 0000000 ..... ..... 100 ..... 0110011 @r
				142	srl 0000000 ..... ..... 101 ..... 0110011 @r
				143	sra 0100000 ..... ..... 101 ..... 0110011 @r
				144	or 0000000 ..... ..... 110 ..... 0110011 @r
				145	and 0000000 ..... ..... 111 ..... 0110011 @r
Bastian Koppelmann	0c865e8	2019-02-13 07:53:46 -0800	[diff] [blame]	146	fence ---- pred:4 succ:4 ----- 000 ----- 0001111
				147	fence_i ---- ---- ---- ----- 001 ----- 0001111
Bastian Koppelmann	771fbe1	2019-02-13 07:53:47 -0800	[diff] [blame]	148	csrrw ............ ..... 001 ..... 1110011 @csr
				149	csrrs ............ ..... 010 ..... 1110011 @csr
				150	csrrc ............ ..... 011 ..... 1110011 @csr
				151	csrrwi ............ ..... 101 ..... 1110011 @csr
				152	csrrsi ............ ..... 110 ..... 1110011 @csr
				153	csrrci ............ ..... 111 ..... 1110011 @csr
Bastian Koppelmann	d2e2c1e	2019-02-13 07:53:48 -0800	[diff] [blame]	154
Alistair Francis	daf866b	2021-04-24 13:34:12 +1000	[diff] [blame]	155	# * RV64I Base Instruction Set (in addition to RV32I) *
				156	lwu ............ ..... 110 ..... 0000011 @i
				157	ld ............ ..... 011 ..... 0000011 @i
				158	sd ....... ..... ..... 011 ..... 0100011 @s
				159	addiw ............ ..... 000 ..... 0011011 @i
				160	slliw 0000000 ..... ..... 001 ..... 0011011 @sh5
				161	srliw 0000000 ..... ..... 101 ..... 0011011 @sh5
				162	sraiw 0100000 ..... ..... 101 ..... 0011011 @sh5
				163	addw 0000000 ..... ..... 000 ..... 0111011 @r
				164	subw 0100000 ..... ..... 000 ..... 0111011 @r
				165	sllw 0000000 ..... ..... 001 ..... 0111011 @r
				166	srlw 0000000 ..... ..... 101 ..... 0111011 @r
				167	sraw 0100000 ..... ..... 101 ..... 0111011 @r
				168
Frédéric Pétrot	a2f827f	2022-01-06 22:00:59 +0100	[diff] [blame]	169	# * RV128I Base Instruction Set (in addition to RV64I) *
				170	ldu ............ ..... 111 ..... 0000011 @i
				171	lq ............ ..... 010 ..... 0001111 @i
				172	sq ............ ..... 100 ..... 0100011 @s
Frédéric Pétrot	7fd40f8	2022-01-06 22:01:03 +0100	[diff] [blame]	173	addid ............ ..... 000 ..... 1011011 @i
Frédéric Pétrot	6bf4bbe	2022-01-06 22:01:02 +0100	[diff] [blame]	174	sllid 000000 ...... ..... 001 ..... 1011011 @sh6
				175	srlid 000000 ...... ..... 101 ..... 1011011 @sh6
				176	sraid 010000 ...... ..... 101 ..... 1011011 @sh6
Frédéric Pétrot	7fd40f8	2022-01-06 22:01:03 +0100	[diff] [blame]	177	addd 0000000 ..... ..... 000 ..... 1111011 @r
				178	subd 0100000 ..... ..... 000 ..... 1111011 @r
Frédéric Pétrot	6bf4bbe	2022-01-06 22:01:02 +0100	[diff] [blame]	179	slld 0000000 ..... ..... 001 ..... 1111011 @r
				180	srld 0000000 ..... ..... 101 ..... 1111011 @r
				181	srad 0100000 ..... ..... 101 ..... 1111011 @r
Frédéric Pétrot	a2f827f	2022-01-06 22:00:59 +0100	[diff] [blame]	182
Bastian Koppelmann	d2e2c1e	2019-02-13 07:53:48 -0800	[diff] [blame]	183	# * RV32M Standard Extension *
				184	mul 0000001 ..... ..... 000 ..... 0110011 @r
				185	mulh 0000001 ..... ..... 001 ..... 0110011 @r
				186	mulhsu 0000001 ..... ..... 010 ..... 0110011 @r
				187	mulhu 0000001 ..... ..... 011 ..... 0110011 @r
				188	div 0000001 ..... ..... 100 ..... 0110011 @r
				189	divu 0000001 ..... ..... 101 ..... 0110011 @r
				190	rem 0000001 ..... ..... 110 ..... 0110011 @r
				191	remu 0000001 ..... ..... 111 ..... 0110011 @r
Bastian Koppelmann	3b77c28	2019-02-13 07:53:49 -0800	[diff] [blame]	192
Alistair Francis	daf866b	2021-04-24 13:34:12 +1000	[diff] [blame]	193	# * RV64M Standard Extension (in addition to RV32M) *
				194	mulw 0000001 ..... ..... 000 ..... 0111011 @r
				195	divw 0000001 ..... ..... 100 ..... 0111011 @r
				196	divuw 0000001 ..... ..... 101 ..... 0111011 @r
				197	remw 0000001 ..... ..... 110 ..... 0111011 @r
				198	remuw 0000001 ..... ..... 111 ..... 0111011 @r
				199
Frédéric Pétrot	b3a5d1f	2022-01-06 22:01:04 +0100	[diff] [blame]	200	# * RV128M Standard Extension (in addition to RV64M) *
				201	muld 0000001 ..... ..... 000 ..... 1111011 @r
				202	divd 0000001 ..... ..... 100 ..... 1111011 @r
				203	divud 0000001 ..... ..... 101 ..... 1111011 @r
				204	remd 0000001 ..... ..... 110 ..... 1111011 @r
				205	remud 0000001 ..... ..... 111 ..... 1111011 @r
				206
Bastian Koppelmann	3b77c28	2019-02-13 07:53:49 -0800	[diff] [blame]	207	# * RV32A Standard Extension *
				208	lr_w 00010 . . 00000 ..... 010 ..... 0101111 @atom_ld
				209	sc_w 00011 . . ..... ..... 010 ..... 0101111 @atom_st
				210	amoswap_w 00001 . . ..... ..... 010 ..... 0101111 @atom_st
				211	amoadd_w 00000 . . ..... ..... 010 ..... 0101111 @atom_st
				212	amoxor_w 00100 . . ..... ..... 010 ..... 0101111 @atom_st
				213	amoand_w 01100 . . ..... ..... 010 ..... 0101111 @atom_st
				214	amoor_w 01000 . . ..... ..... 010 ..... 0101111 @atom_st
				215	amomin_w 10000 . . ..... ..... 010 ..... 0101111 @atom_st
				216	amomax_w 10100 . . ..... ..... 010 ..... 0101111 @atom_st
				217	amominu_w 11000 . . ..... ..... 010 ..... 0101111 @atom_st
				218	amomaxu_w 11100 . . ..... ..... 010 ..... 0101111 @atom_st
Bastian Koppelmann	6f0e74f	2019-02-13 07:53:51 -0800	[diff] [blame]	219
Alistair Francis	daf866b	2021-04-24 13:34:12 +1000	[diff] [blame]	220	# * RV64A Standard Extension (in addition to RV32A) *
				221	lr_d 00010 . . 00000 ..... 011 ..... 0101111 @atom_ld
				222	sc_d 00011 . . ..... ..... 011 ..... 0101111 @atom_st
				223	amoswap_d 00001 . . ..... ..... 011 ..... 0101111 @atom_st
				224	amoadd_d 00000 . . ..... ..... 011 ..... 0101111 @atom_st
				225	amoxor_d 00100 . . ..... ..... 011 ..... 0101111 @atom_st
				226	amoand_d 01100 . . ..... ..... 011 ..... 0101111 @atom_st
				227	amoor_d 01000 . . ..... ..... 011 ..... 0101111 @atom_st
				228	amomin_d 10000 . . ..... ..... 011 ..... 0101111 @atom_st
				229	amomax_d 10100 . . ..... ..... 011 ..... 0101111 @atom_st
				230	amominu_d 11000 . . ..... ..... 011 ..... 0101111 @atom_st
				231	amomaxu_d 11100 . . ..... ..... 011 ..... 0101111 @atom_st
				232
Bastian Koppelmann	6f0e74f	2019-02-13 07:53:51 -0800	[diff] [blame]	233	# * RV32F Standard Extension *
				234	flw ............ ..... 010 ..... 0000111 @i
				235	fsw ....... ..... ..... 010 ..... 0100111 @s
				236	fmadd_s ..... 00 ..... ..... ... ..... 1000011 @r4_rm
				237	fmsub_s ..... 00 ..... ..... ... ..... 1000111 @r4_rm
				238	fnmsub_s ..... 00 ..... ..... ... ..... 1001011 @r4_rm
				239	fnmadd_s ..... 00 ..... ..... ... ..... 1001111 @r4_rm
				240	fadd_s 0000000 ..... ..... ... ..... 1010011 @r_rm
				241	fsub_s 0000100 ..... ..... ... ..... 1010011 @r_rm
				242	fmul_s 0001000 ..... ..... ... ..... 1010011 @r_rm
				243	fdiv_s 0001100 ..... ..... ... ..... 1010011 @r_rm
				244	fsqrt_s 0101100 00000 ..... ... ..... 1010011 @r2_rm
				245	fsgnj_s 0010000 ..... ..... 000 ..... 1010011 @r
				246	fsgnjn_s 0010000 ..... ..... 001 ..... 1010011 @r
				247	fsgnjx_s 0010000 ..... ..... 010 ..... 1010011 @r
				248	fmin_s 0010100 ..... ..... 000 ..... 1010011 @r
				249	fmax_s 0010100 ..... ..... 001 ..... 1010011 @r
				250	fcvt_w_s 1100000 00000 ..... ... ..... 1010011 @r2_rm
				251	fcvt_wu_s 1100000 00001 ..... ... ..... 1010011 @r2_rm
				252	fmv_x_w 1110000 00000 ..... 000 ..... 1010011 @r2
				253	feq_s 1010000 ..... ..... 010 ..... 1010011 @r
				254	flt_s 1010000 ..... ..... 001 ..... 1010011 @r
				255	fle_s 1010000 ..... ..... 000 ..... 1010011 @r
				256	fclass_s 1110000 00000 ..... 001 ..... 1010011 @r2
				257	fcvt_s_w 1101000 00000 ..... ... ..... 1010011 @r2_rm
				258	fcvt_s_wu 1101000 00001 ..... ... ..... 1010011 @r2_rm
				259	fmv_w_x 1111000 00000 ..... 000 ..... 1010011 @r2
Bastian Koppelmann	97f8b49	2019-02-13 07:53:53 -0800	[diff] [blame]	260
Alistair Francis	daf866b	2021-04-24 13:34:12 +1000	[diff] [blame]	261	# * RV64F Standard Extension (in addition to RV32F) *
				262	fcvt_l_s 1100000 00010 ..... ... ..... 1010011 @r2_rm
				263	fcvt_lu_s 1100000 00011 ..... ... ..... 1010011 @r2_rm
				264	fcvt_s_l 1101000 00010 ..... ... ..... 1010011 @r2_rm
				265	fcvt_s_lu 1101000 00011 ..... ... ..... 1010011 @r2_rm
				266
Bastian Koppelmann	97f8b49	2019-02-13 07:53:53 -0800	[diff] [blame]	267	# * RV32D Standard Extension *
				268	fld ............ ..... 011 ..... 0000111 @i
				269	fsd ....... ..... ..... 011 ..... 0100111 @s
				270	fmadd_d ..... 01 ..... ..... ... ..... 1000011 @r4_rm
				271	fmsub_d ..... 01 ..... ..... ... ..... 1000111 @r4_rm
				272	fnmsub_d ..... 01 ..... ..... ... ..... 1001011 @r4_rm
				273	fnmadd_d ..... 01 ..... ..... ... ..... 1001111 @r4_rm
				274	fadd_d 0000001 ..... ..... ... ..... 1010011 @r_rm
				275	fsub_d 0000101 ..... ..... ... ..... 1010011 @r_rm
				276	fmul_d 0001001 ..... ..... ... ..... 1010011 @r_rm
				277	fdiv_d 0001101 ..... ..... ... ..... 1010011 @r_rm
				278	fsqrt_d 0101101 00000 ..... ... ..... 1010011 @r2_rm
				279	fsgnj_d 0010001 ..... ..... 000 ..... 1010011 @r
				280	fsgnjn_d 0010001 ..... ..... 001 ..... 1010011 @r
				281	fsgnjx_d 0010001 ..... ..... 010 ..... 1010011 @r
				282	fmin_d 0010101 ..... ..... 000 ..... 1010011 @r
				283	fmax_d 0010101 ..... ..... 001 ..... 1010011 @r
				284	fcvt_s_d 0100000 00001 ..... ... ..... 1010011 @r2_rm
				285	fcvt_d_s 0100001 00000 ..... ... ..... 1010011 @r2_rm
				286	feq_d 1010001 ..... ..... 010 ..... 1010011 @r
				287	flt_d 1010001 ..... ..... 001 ..... 1010011 @r
				288	fle_d 1010001 ..... ..... 000 ..... 1010011 @r
				289	fclass_d 1110001 00000 ..... 001 ..... 1010011 @r2
				290	fcvt_w_d 1100001 00000 ..... ... ..... 1010011 @r2_rm
				291	fcvt_wu_d 1100001 00001 ..... ... ..... 1010011 @r2_rm
				292	fcvt_d_w 1101001 00000 ..... ... ..... 1010011 @r2_rm
				293	fcvt_d_wu 1101001 00001 ..... ... ..... 1010011 @r2_rm
Alistair Francis	b8429de	2020-04-03 14:05:01 -0700	[diff] [blame]	294
Alistair Francis	daf866b	2021-04-24 13:34:12 +1000	[diff] [blame]	295	# * RV64D Standard Extension (in addition to RV32D) *
				296	fcvt_l_d 1100001 00010 ..... ... ..... 1010011 @r2_rm
				297	fcvt_lu_d 1100001 00011 ..... ... ..... 1010011 @r2_rm
				298	fmv_x_d 1110001 00000 ..... 000 ..... 1010011 @r2
				299	fcvt_d_l 1101001 00010 ..... ... ..... 1010011 @r2_rm
				300	fcvt_d_lu 1101001 00011 ..... ... ..... 1010011 @r2_rm
				301	fmv_d_x 1111001 00000 ..... 000 ..... 1010011 @r2
				302
Alistair Francis	b8429de	2020-04-03 14:05:01 -0700	[diff] [blame]	303	# * RV32H Base Instruction Set *
Alistair Francis	8c5362a	2020-08-12 12:13:19 -0700	[diff] [blame]	304	hlv_b 0110000 00000 ..... 100 ..... 1110011 @r2
				305	hlv_bu 0110000 00001 ..... 100 ..... 1110011 @r2
				306	hlv_h 0110010 00000 ..... 100 ..... 1110011 @r2
				307	hlv_hu 0110010 00001 ..... 100 ..... 1110011 @r2
				308	hlvx_hu 0110010 00011 ..... 100 ..... 1110011 @r2
				309	hlv_w 0110100 00000 ..... 100 ..... 1110011 @r2
				310	hlvx_wu 0110100 00011 ..... 100 ..... 1110011 @r2
				311	hsv_b 0110001 ..... ..... 100 00000 1110011 @r2_s
				312	hsv_h 0110011 ..... ..... 100 00000 1110011 @r2_s
				313	hsv_w 0110101 ..... ..... 100 00000 1110011 @r2_s
Alistair Francis	b8429de	2020-04-03 14:05:01 -0700	[diff] [blame]	314	hfence_gvma 0110001 ..... ..... 000 00000 1110011 @hfence_gvma
				315	hfence_vvma 0010001 ..... ..... 000 00000 1110011 @hfence_vvma
LIU Zhiwei	2b7168f	2020-07-01 23:24:52 +0800	[diff] [blame]	316
Alistair Francis	c30a075	2021-04-24 13:34:37 +1000	[diff] [blame]	317	# * RV64H Base Instruction Set *
Alistair Francis	daf866b	2021-04-24 13:34:12 +1000	[diff] [blame]	318	hlv_wu 0110100 00001 ..... 100 ..... 1110011 @r2
				319	hlv_d 0110110 00000 ..... 100 ..... 1110011 @r2
				320	hsv_d 0110111 ..... ..... 100 00000 1110011 @r2_s
LIU Zhiwei	751538d	2020-07-01 23:24:54 +0800	[diff] [blame]	321
				322	# * Vector loads and stores are encoded within LOADFP/STORE-FP *
Frank Chang	79556fb	2021-12-10 15:56:06 +0800	[diff] [blame]	323	# Vector unit-stride load/store insns.
				324	vle8_v ... 000 . 00000 ..... 000 ..... 0000111 @r2_nfvm
				325	vle16_v ... 000 . 00000 ..... 101 ..... 0000111 @r2_nfvm
				326	vle32_v ... 000 . 00000 ..... 110 ..... 0000111 @r2_nfvm
				327	vle64_v ... 000 . 00000 ..... 111 ..... 0000111 @r2_nfvm
				328	vse8_v ... 000 . 00000 ..... 000 ..... 0100111 @r2_nfvm
				329	vse16_v ... 000 . 00000 ..... 101 ..... 0100111 @r2_nfvm
				330	vse32_v ... 000 . 00000 ..... 110 ..... 0100111 @r2_nfvm
				331	vse64_v ... 000 . 00000 ..... 111 ..... 0100111 @r2_nfvm
				332
Frank Chang	26086ae	2021-12-10 15:57:00 +0800	[diff] [blame]	333	# Vector unit-stride mask load/store insns.
				334	vlm_v 000 000 1 01011 ..... 000 ..... 0000111 @r2
				335	vsm_v 000 000 1 01011 ..... 000 ..... 0100111 @r2
				336
Frank Chang	79556fb	2021-12-10 15:56:06 +0800	[diff] [blame]	337	# Vector strided insns.
				338	vlse8_v ... 010 . ..... ..... 000 ..... 0000111 @r_nfvm
				339	vlse16_v ... 010 . ..... ..... 101 ..... 0000111 @r_nfvm
				340	vlse32_v ... 010 . ..... ..... 110 ..... 0000111 @r_nfvm
				341	vlse64_v ... 010 . ..... ..... 111 ..... 0000111 @r_nfvm
				342	vsse8_v ... 010 . ..... ..... 000 ..... 0100111 @r_nfvm
				343	vsse16_v ... 010 . ..... ..... 101 ..... 0100111 @r_nfvm
				344	vsse32_v ... 010 . ..... ..... 110 ..... 0100111 @r_nfvm
				345	vsse64_v ... 010 . ..... ..... 111 ..... 0100111 @r_nfvm
				346
Frank Chang	08b9d0e	2021-12-10 15:56:07 +0800	[diff] [blame]	347	# Vector ordered-indexed and unordered-indexed load insns.
				348	vlxei8_v ... 0-1 . ..... ..... 000 ..... 0000111 @r_nfvm
				349	vlxei16_v ... 0-1 . ..... ..... 101 ..... 0000111 @r_nfvm
				350	vlxei32_v ... 0-1 . ..... ..... 110 ..... 0000111 @r_nfvm
				351	vlxei64_v ... 0-1 . ..... ..... 111 ..... 0000111 @r_nfvm
				352
LIU Zhiwei	f732560	2020-07-01 23:24:55 +0800	[diff] [blame]	353	# Vector ordered-indexed and unordered-indexed store insns.
Frank Chang	08b9d0e	2021-12-10 15:56:07 +0800	[diff] [blame]	354	vsxei8_v ... 0-1 . ..... ..... 000 ..... 0100111 @r_nfvm
				355	vsxei16_v ... 0-1 . ..... ..... 101 ..... 0100111 @r_nfvm
				356	vsxei32_v ... 0-1 . ..... ..... 110 ..... 0100111 @r_nfvm
				357	vsxei64_v ... 0-1 . ..... ..... 111 ..... 0100111 @r_nfvm
LIU Zhiwei	f732560	2020-07-01 23:24:55 +0800	[diff] [blame]	358
Frank Chang	d3e5e2f	2021-12-10 15:56:09 +0800	[diff] [blame]	359	# Vector unit-stride fault-only-first load insns.
				360	vle8ff_v ... 000 . 10000 ..... 000 ..... 0000111 @r2_nfvm
				361	vle16ff_v ... 000 . 10000 ..... 101 ..... 0000111 @r2_nfvm
				362	vle32ff_v ... 000 . 10000 ..... 110 ..... 0000111 @r2_nfvm
				363	vle64ff_v ... 000 . 10000 ..... 111 ..... 0000111 @r2_nfvm
				364
Frank Chang	30206bd	2021-12-10 15:56:10 +0800	[diff] [blame]	365	# Vector whole register insns
				366	vl1re8_v 000 000 1 01000 ..... 000 ..... 0000111 @r2
				367	vl1re16_v 000 000 1 01000 ..... 101 ..... 0000111 @r2
				368	vl1re32_v 000 000 1 01000 ..... 110 ..... 0000111 @r2
				369	vl1re64_v 000 000 1 01000 ..... 111 ..... 0000111 @r2
				370	vl2re8_v 001 000 1 01000 ..... 000 ..... 0000111 @r2
				371	vl2re16_v 001 000 1 01000 ..... 101 ..... 0000111 @r2
				372	vl2re32_v 001 000 1 01000 ..... 110 ..... 0000111 @r2
				373	vl2re64_v 001 000 1 01000 ..... 111 ..... 0000111 @r2
				374	vl4re8_v 011 000 1 01000 ..... 000 ..... 0000111 @r2
				375	vl4re16_v 011 000 1 01000 ..... 101 ..... 0000111 @r2
				376	vl4re32_v 011 000 1 01000 ..... 110 ..... 0000111 @r2
				377	vl4re64_v 011 000 1 01000 ..... 111 ..... 0000111 @r2
				378	vl8re8_v 111 000 1 01000 ..... 000 ..... 0000111 @r2
				379	vl8re16_v 111 000 1 01000 ..... 101 ..... 0000111 @r2
				380	vl8re32_v 111 000 1 01000 ..... 110 ..... 0000111 @r2
				381	vl8re64_v 111 000 1 01000 ..... 111 ..... 0000111 @r2
				382	vs1r_v 000 000 1 01000 ..... 000 ..... 0100111 @r2
				383	vs2r_v 001 000 1 01000 ..... 000 ..... 0100111 @r2
				384	vs4r_v 011 000 1 01000 ..... 000 ..... 0100111 @r2
				385	vs8r_v 111 000 1 01000 ..... 000 ..... 0100111 @r2
				386
LIU Zhiwei	751538d	2020-07-01 23:24:54 +0800	[diff] [blame]	387	# * new major opcode OP-V *
LIU Zhiwei	43740e3	2020-07-01 23:24:58 +0800	[diff] [blame]	388	vadd_vv 000000 . ..... ..... 000 ..... 1010111 @r_vm
				389	vadd_vx 000000 . ..... ..... 100 ..... 1010111 @r_vm
				390	vadd_vi 000000 . ..... ..... 011 ..... 1010111 @r_vm
				391	vsub_vv 000010 . ..... ..... 000 ..... 1010111 @r_vm
				392	vsub_vx 000010 . ..... ..... 100 ..... 1010111 @r_vm
				393	vrsub_vx 000011 . ..... ..... 100 ..... 1010111 @r_vm
				394	vrsub_vi 000011 . ..... ..... 011 ..... 1010111 @r_vm
LIU Zhiwei	8fcdf77	2020-07-01 23:24:59 +0800	[diff] [blame]	395	vwaddu_vv 110000 . ..... ..... 010 ..... 1010111 @r_vm
				396	vwaddu_vx 110000 . ..... ..... 110 ..... 1010111 @r_vm
				397	vwadd_vv 110001 . ..... ..... 010 ..... 1010111 @r_vm
				398	vwadd_vx 110001 . ..... ..... 110 ..... 1010111 @r_vm
				399	vwsubu_vv 110010 . ..... ..... 010 ..... 1010111 @r_vm
				400	vwsubu_vx 110010 . ..... ..... 110 ..... 1010111 @r_vm
				401	vwsub_vv 110011 . ..... ..... 010 ..... 1010111 @r_vm
				402	vwsub_vx 110011 . ..... ..... 110 ..... 1010111 @r_vm
				403	vwaddu_wv 110100 . ..... ..... 010 ..... 1010111 @r_vm
				404	vwaddu_wx 110100 . ..... ..... 110 ..... 1010111 @r_vm
				405	vwadd_wv 110101 . ..... ..... 010 ..... 1010111 @r_vm
				406	vwadd_wx 110101 . ..... ..... 110 ..... 1010111 @r_vm
				407	vwsubu_wv 110110 . ..... ..... 010 ..... 1010111 @r_vm
				408	vwsubu_wx 110110 . ..... ..... 110 ..... 1010111 @r_vm
				409	vwsub_wv 110111 . ..... ..... 010 ..... 1010111 @r_vm
				410	vwsub_wx 110111 . ..... ..... 110 ..... 1010111 @r_vm
Frank Chang	bb45485	2021-12-10 15:56:29 +0800	[diff] [blame]	411	vadc_vvm 010000 0 ..... ..... 000 ..... 1010111 @r_vm_1
				412	vadc_vxm 010000 0 ..... ..... 100 ..... 1010111 @r_vm_1
				413	vadc_vim 010000 0 ..... ..... 011 ..... 1010111 @r_vm_1
				414	vmadc_vvm 010001 . ..... ..... 000 ..... 1010111 @r_vm
				415	vmadc_vxm 010001 . ..... ..... 100 ..... 1010111 @r_vm
				416	vmadc_vim 010001 . ..... ..... 011 ..... 1010111 @r_vm
				417	vsbc_vvm 010010 0 ..... ..... 000 ..... 1010111 @r_vm_1
				418	vsbc_vxm 010010 0 ..... ..... 100 ..... 1010111 @r_vm_1
				419	vmsbc_vvm 010011 . ..... ..... 000 ..... 1010111 @r_vm
				420	vmsbc_vxm 010011 . ..... ..... 100 ..... 1010111 @r_vm
LIU Zhiwei	d384292	2020-07-01 23:25:01 +0800	[diff] [blame]	421	vand_vv 001001 . ..... ..... 000 ..... 1010111 @r_vm
				422	vand_vx 001001 . ..... ..... 100 ..... 1010111 @r_vm
				423	vand_vi 001001 . ..... ..... 011 ..... 1010111 @r_vm
				424	vor_vv 001010 . ..... ..... 000 ..... 1010111 @r_vm
				425	vor_vx 001010 . ..... ..... 100 ..... 1010111 @r_vm
				426	vor_vi 001010 . ..... ..... 011 ..... 1010111 @r_vm
				427	vxor_vv 001011 . ..... ..... 000 ..... 1010111 @r_vm
				428	vxor_vx 001011 . ..... ..... 100 ..... 1010111 @r_vm
				429	vxor_vi 001011 . ..... ..... 011 ..... 1010111 @r_vm
LIU Zhiwei	3277d95	2020-07-01 23:25:02 +0800	[diff] [blame]	430	vsll_vv 100101 . ..... ..... 000 ..... 1010111 @r_vm
				431	vsll_vx 100101 . ..... ..... 100 ..... 1010111 @r_vm
				432	vsll_vi 100101 . ..... ..... 011 ..... 1010111 @r_vm
				433	vsrl_vv 101000 . ..... ..... 000 ..... 1010111 @r_vm
				434	vsrl_vx 101000 . ..... ..... 100 ..... 1010111 @r_vm
				435	vsrl_vi 101000 . ..... ..... 011 ..... 1010111 @r_vm
				436	vsra_vv 101001 . ..... ..... 000 ..... 1010111 @r_vm
				437	vsra_vx 101001 . ..... ..... 100 ..... 1010111 @r_vm
				438	vsra_vi 101001 . ..... ..... 011 ..... 1010111 @r_vm
Frank Chang	7daa585	2021-12-10 15:56:30 +0800	[diff] [blame]	439	vnsrl_wv 101100 . ..... ..... 000 ..... 1010111 @r_vm
				440	vnsrl_wx 101100 . ..... ..... 100 ..... 1010111 @r_vm
				441	vnsrl_wi 101100 . ..... ..... 011 ..... 1010111 @r_vm
				442	vnsra_wv 101101 . ..... ..... 000 ..... 1010111 @r_vm
				443	vnsra_wx 101101 . ..... ..... 100 ..... 1010111 @r_vm
				444	vnsra_wi 101101 . ..... ..... 011 ..... 1010111 @r_vm
LIU Zhiwei	1366fc7	2020-07-01 23:25:04 +0800	[diff] [blame]	445	vmseq_vv 011000 . ..... ..... 000 ..... 1010111 @r_vm
				446	vmseq_vx 011000 . ..... ..... 100 ..... 1010111 @r_vm
				447	vmseq_vi 011000 . ..... ..... 011 ..... 1010111 @r_vm
				448	vmsne_vv 011001 . ..... ..... 000 ..... 1010111 @r_vm
				449	vmsne_vx 011001 . ..... ..... 100 ..... 1010111 @r_vm
				450	vmsne_vi 011001 . ..... ..... 011 ..... 1010111 @r_vm
				451	vmsltu_vv 011010 . ..... ..... 000 ..... 1010111 @r_vm
				452	vmsltu_vx 011010 . ..... ..... 100 ..... 1010111 @r_vm
				453	vmslt_vv 011011 . ..... ..... 000 ..... 1010111 @r_vm
				454	vmslt_vx 011011 . ..... ..... 100 ..... 1010111 @r_vm
				455	vmsleu_vv 011100 . ..... ..... 000 ..... 1010111 @r_vm
				456	vmsleu_vx 011100 . ..... ..... 100 ..... 1010111 @r_vm
				457	vmsleu_vi 011100 . ..... ..... 011 ..... 1010111 @r_vm
				458	vmsle_vv 011101 . ..... ..... 000 ..... 1010111 @r_vm
				459	vmsle_vx 011101 . ..... ..... 100 ..... 1010111 @r_vm
				460	vmsle_vi 011101 . ..... ..... 011 ..... 1010111 @r_vm
				461	vmsgtu_vx 011110 . ..... ..... 100 ..... 1010111 @r_vm
				462	vmsgtu_vi 011110 . ..... ..... 011 ..... 1010111 @r_vm
				463	vmsgt_vx 011111 . ..... ..... 100 ..... 1010111 @r_vm
				464	vmsgt_vi 011111 . ..... ..... 011 ..... 1010111 @r_vm
LIU Zhiwei	558fa77	2020-07-01 23:25:05 +0800	[diff] [blame]	465	vminu_vv 000100 . ..... ..... 000 ..... 1010111 @r_vm
				466	vminu_vx 000100 . ..... ..... 100 ..... 1010111 @r_vm
				467	vmin_vv 000101 . ..... ..... 000 ..... 1010111 @r_vm
				468	vmin_vx 000101 . ..... ..... 100 ..... 1010111 @r_vm
				469	vmaxu_vv 000110 . ..... ..... 000 ..... 1010111 @r_vm
				470	vmaxu_vx 000110 . ..... ..... 100 ..... 1010111 @r_vm
				471	vmax_vv 000111 . ..... ..... 000 ..... 1010111 @r_vm
				472	vmax_vx 000111 . ..... ..... 100 ..... 1010111 @r_vm
LIU Zhiwei	958b85f	2020-07-01 23:25:06 +0800	[diff] [blame]	473	vmul_vv 100101 . ..... ..... 010 ..... 1010111 @r_vm
				474	vmul_vx 100101 . ..... ..... 110 ..... 1010111 @r_vm
				475	vmulh_vv 100111 . ..... ..... 010 ..... 1010111 @r_vm
				476	vmulh_vx 100111 . ..... ..... 110 ..... 1010111 @r_vm
				477	vmulhu_vv 100100 . ..... ..... 010 ..... 1010111 @r_vm
				478	vmulhu_vx 100100 . ..... ..... 110 ..... 1010111 @r_vm
				479	vmulhsu_vv 100110 . ..... ..... 010 ..... 1010111 @r_vm
				480	vmulhsu_vx 100110 . ..... ..... 110 ..... 1010111 @r_vm
LIU Zhiwei	85e6658	2020-07-01 23:25:07 +0800	[diff] [blame]	481	vdivu_vv 100000 . ..... ..... 010 ..... 1010111 @r_vm
				482	vdivu_vx 100000 . ..... ..... 110 ..... 1010111 @r_vm
				483	vdiv_vv 100001 . ..... ..... 010 ..... 1010111 @r_vm
				484	vdiv_vx 100001 . ..... ..... 110 ..... 1010111 @r_vm
				485	vremu_vv 100010 . ..... ..... 010 ..... 1010111 @r_vm
				486	vremu_vx 100010 . ..... ..... 110 ..... 1010111 @r_vm
				487	vrem_vv 100011 . ..... ..... 010 ..... 1010111 @r_vm
				488	vrem_vx 100011 . ..... ..... 110 ..... 1010111 @r_vm
LIU Zhiwei	97b1cba	2020-07-01 23:25:08 +0800	[diff] [blame]	489	vwmulu_vv 111000 . ..... ..... 010 ..... 1010111 @r_vm
				490	vwmulu_vx 111000 . ..... ..... 110 ..... 1010111 @r_vm
				491	vwmulsu_vv 111010 . ..... ..... 010 ..... 1010111 @r_vm
				492	vwmulsu_vx 111010 . ..... ..... 110 ..... 1010111 @r_vm
				493	vwmul_vv 111011 . ..... ..... 010 ..... 1010111 @r_vm
				494	vwmul_vx 111011 . ..... ..... 110 ..... 1010111 @r_vm
LIU Zhiwei	54df813	2020-07-01 23:25:09 +0800	[diff] [blame]	495	vmacc_vv 101101 . ..... ..... 010 ..... 1010111 @r_vm
				496	vmacc_vx 101101 . ..... ..... 110 ..... 1010111 @r_vm
				497	vnmsac_vv 101111 . ..... ..... 010 ..... 1010111 @r_vm
				498	vnmsac_vx 101111 . ..... ..... 110 ..... 1010111 @r_vm
				499	vmadd_vv 101001 . ..... ..... 010 ..... 1010111 @r_vm
				500	vmadd_vx 101001 . ..... ..... 110 ..... 1010111 @r_vm
				501	vnmsub_vv 101011 . ..... ..... 010 ..... 1010111 @r_vm
				502	vnmsub_vx 101011 . ..... ..... 110 ..... 1010111 @r_vm
LIU Zhiwei	2b587b3	2020-07-01 23:25:10 +0800	[diff] [blame]	503	vwmaccu_vv 111100 . ..... ..... 010 ..... 1010111 @r_vm
				504	vwmaccu_vx 111100 . ..... ..... 110 ..... 1010111 @r_vm
				505	vwmacc_vv 111101 . ..... ..... 010 ..... 1010111 @r_vm
				506	vwmacc_vx 111101 . ..... ..... 110 ..... 1010111 @r_vm
Frank Chang	f51c3cf	2021-12-10 15:56:31 +0800	[diff] [blame]	507	vwmaccsu_vv 111111 . ..... ..... 010 ..... 1010111 @r_vm
				508	vwmaccsu_vx 111111 . ..... ..... 110 ..... 1010111 @r_vm
				509	vwmaccus_vx 111110 . ..... ..... 110 ..... 1010111 @r_vm
LIU Zhiwei	f020a7a	2020-07-01 23:25:11 +0800	[diff] [blame]	510	vmv_v_v 010111 1 00000 ..... 000 ..... 1010111 @r2
				511	vmv_v_x 010111 1 00000 ..... 100 ..... 1010111 @r2
				512	vmv_v_i 010111 1 00000 ..... 011 ..... 1010111 @r2
				513	vmerge_vvm 010111 0 ..... ..... 000 ..... 1010111 @r_vm_0
				514	vmerge_vxm 010111 0 ..... ..... 100 ..... 1010111 @r_vm_0
				515	vmerge_vim 010111 0 ..... ..... 011 ..... 1010111 @r_vm_0
LIU Zhiwei	eb2650e	2020-07-01 23:25:12 +0800	[diff] [blame]	516	vsaddu_vv 100000 . ..... ..... 000 ..... 1010111 @r_vm
				517	vsaddu_vx 100000 . ..... ..... 100 ..... 1010111 @r_vm
				518	vsaddu_vi 100000 . ..... ..... 011 ..... 1010111 @r_vm
				519	vsadd_vv 100001 . ..... ..... 000 ..... 1010111 @r_vm
				520	vsadd_vx 100001 . ..... ..... 100 ..... 1010111 @r_vm
				521	vsadd_vi 100001 . ..... ..... 011 ..... 1010111 @r_vm
				522	vssubu_vv 100010 . ..... ..... 000 ..... 1010111 @r_vm
				523	vssubu_vx 100010 . ..... ..... 100 ..... 1010111 @r_vm
				524	vssub_vv 100011 . ..... ..... 000 ..... 1010111 @r_vm
				525	vssub_vx 100011 . ..... ..... 100 ..... 1010111 @r_vm
Frank Chang	8b99a11	2021-12-10 15:56:27 +0800	[diff] [blame]	526	vaadd_vv 001001 . ..... ..... 010 ..... 1010111 @r_vm
				527	vaadd_vx 001001 . ..... ..... 110 ..... 1010111 @r_vm
				528	vaaddu_vv 001000 . ..... ..... 010 ..... 1010111 @r_vm
				529	vaaddu_vx 001000 . ..... ..... 110 ..... 1010111 @r_vm
				530	vasub_vv 001011 . ..... ..... 010 ..... 1010111 @r_vm
				531	vasub_vx 001011 . ..... ..... 110 ..... 1010111 @r_vm
				532	vasubu_vv 001010 . ..... ..... 010 ..... 1010111 @r_vm
				533	vasubu_vx 001010 . ..... ..... 110 ..... 1010111 @r_vm
LIU Zhiwei	9f0ff9e	2020-07-01 23:25:14 +0800	[diff] [blame]	534	vsmul_vv 100111 . ..... ..... 000 ..... 1010111 @r_vm
				535	vsmul_vx 100111 . ..... ..... 100 ..... 1010111 @r_vm
LIU Zhiwei	04a6140	2020-07-01 23:25:16 +0800	[diff] [blame]	536	vssrl_vv 101010 . ..... ..... 000 ..... 1010111 @r_vm
				537	vssrl_vx 101010 . ..... ..... 100 ..... 1010111 @r_vm
				538	vssrl_vi 101010 . ..... ..... 011 ..... 1010111 @r_vm
				539	vssra_vv 101011 . ..... ..... 000 ..... 1010111 @r_vm
				540	vssra_vx 101011 . ..... ..... 100 ..... 1010111 @r_vm
				541	vssra_vi 101011 . ..... ..... 011 ..... 1010111 @r_vm
Frank Chang	a70b3a7	2021-12-10 15:56:38 +0800	[diff] [blame]	542	vnclipu_wv 101110 . ..... ..... 000 ..... 1010111 @r_vm
				543	vnclipu_wx 101110 . ..... ..... 100 ..... 1010111 @r_vm
				544	vnclipu_wi 101110 . ..... ..... 011 ..... 1010111 @r_vm
				545	vnclip_wv 101111 . ..... ..... 000 ..... 1010111 @r_vm
				546	vnclip_wx 101111 . ..... ..... 100 ..... 1010111 @r_vm
				547	vnclip_wi 101111 . ..... ..... 011 ..... 1010111 @r_vm
LIU Zhiwei	ce2a034	2020-07-01 23:25:18 +0800	[diff] [blame]	548	vfadd_vv 000000 . ..... ..... 001 ..... 1010111 @r_vm
				549	vfadd_vf 000000 . ..... ..... 101 ..... 1010111 @r_vm
				550	vfsub_vv 000010 . ..... ..... 001 ..... 1010111 @r_vm
				551	vfsub_vf 000010 . ..... ..... 101 ..... 1010111 @r_vm
				552	vfrsub_vf 100111 . ..... ..... 101 ..... 1010111 @r_vm
LIU Zhiwei	eeffab2	2020-07-01 23:25:19 +0800	[diff] [blame]	553	vfwadd_vv 110000 . ..... ..... 001 ..... 1010111 @r_vm
				554	vfwadd_vf 110000 . ..... ..... 101 ..... 1010111 @r_vm
				555	vfwadd_wv 110100 . ..... ..... 001 ..... 1010111 @r_vm
				556	vfwadd_wf 110100 . ..... ..... 101 ..... 1010111 @r_vm
				557	vfwsub_vv 110010 . ..... ..... 001 ..... 1010111 @r_vm
				558	vfwsub_vf 110010 . ..... ..... 101 ..... 1010111 @r_vm
				559	vfwsub_wv 110110 . ..... ..... 001 ..... 1010111 @r_vm
				560	vfwsub_wf 110110 . ..... ..... 101 ..... 1010111 @r_vm
LIU Zhiwei	0e0057c	2020-07-01 23:25:20 +0800	[diff] [blame]	561	vfmul_vv 100100 . ..... ..... 001 ..... 1010111 @r_vm
				562	vfmul_vf 100100 . ..... ..... 101 ..... 1010111 @r_vm
				563	vfdiv_vv 100000 . ..... ..... 001 ..... 1010111 @r_vm
				564	vfdiv_vf 100000 . ..... ..... 101 ..... 1010111 @r_vm
				565	vfrdiv_vf 100001 . ..... ..... 101 ..... 1010111 @r_vm
LIU Zhiwei	f7c7b7c	2020-07-01 23:25:21 +0800	[diff] [blame]	566	vfwmul_vv 111000 . ..... ..... 001 ..... 1010111 @r_vm
				567	vfwmul_vf 111000 . ..... ..... 101 ..... 1010111 @r_vm
LIU Zhiwei	4aa5a8f	2020-07-01 23:25:22 +0800	[diff] [blame]	568	vfmacc_vv 101100 . ..... ..... 001 ..... 1010111 @r_vm
				569	vfnmacc_vv 101101 . ..... ..... 001 ..... 1010111 @r_vm
				570	vfnmacc_vf 101101 . ..... ..... 101 ..... 1010111 @r_vm
				571	vfmacc_vf 101100 . ..... ..... 101 ..... 1010111 @r_vm
				572	vfmsac_vv 101110 . ..... ..... 001 ..... 1010111 @r_vm
				573	vfmsac_vf 101110 . ..... ..... 101 ..... 1010111 @r_vm
				574	vfnmsac_vv 101111 . ..... ..... 001 ..... 1010111 @r_vm
				575	vfnmsac_vf 101111 . ..... ..... 101 ..... 1010111 @r_vm
				576	vfmadd_vv 101000 . ..... ..... 001 ..... 1010111 @r_vm
				577	vfmadd_vf 101000 . ..... ..... 101 ..... 1010111 @r_vm
				578	vfnmadd_vv 101001 . ..... ..... 001 ..... 1010111 @r_vm
				579	vfnmadd_vf 101001 . ..... ..... 101 ..... 1010111 @r_vm
				580	vfmsub_vv 101010 . ..... ..... 001 ..... 1010111 @r_vm
				581	vfmsub_vf 101010 . ..... ..... 101 ..... 1010111 @r_vm
				582	vfnmsub_vv 101011 . ..... ..... 001 ..... 1010111 @r_vm
				583	vfnmsub_vf 101011 . ..... ..... 101 ..... 1010111 @r_vm
LIU Zhiwei	0dd5095	2020-07-01 23:25:23 +0800	[diff] [blame]	584	vfwmacc_vv 111100 . ..... ..... 001 ..... 1010111 @r_vm
				585	vfwmacc_vf 111100 . ..... ..... 101 ..... 1010111 @r_vm
				586	vfwnmacc_vv 111101 . ..... ..... 001 ..... 1010111 @r_vm
				587	vfwnmacc_vf 111101 . ..... ..... 101 ..... 1010111 @r_vm
				588	vfwmsac_vv 111110 . ..... ..... 001 ..... 1010111 @r_vm
				589	vfwmsac_vf 111110 . ..... ..... 101 ..... 1010111 @r_vm
				590	vfwnmsac_vv 111111 . ..... ..... 001 ..... 1010111 @r_vm
				591	vfwnmsac_vf 111111 . ..... ..... 101 ..... 1010111 @r_vm
Frank Chang	20f2079	2021-12-10 15:56:13 +0800	[diff] [blame]	592	vfsqrt_v 010011 . ..... 00000 001 ..... 1010111 @r2_vm
Frank Chang	e848a1e	2021-12-10 15:56:55 +0800	[diff] [blame]	593	vfrsqrt7_v 010011 . ..... 00100 001 ..... 1010111 @r2_vm
Frank Chang	55c3540	2021-12-10 15:56:56 +0800	[diff] [blame]	594	vfrec7_v 010011 . ..... 00101 001 ..... 1010111 @r2_vm
LIU Zhiwei	230b53d	2020-07-01 23:25:25 +0800	[diff] [blame]	595	vfmin_vv 000100 . ..... ..... 001 ..... 1010111 @r_vm
				596	vfmin_vf 000100 . ..... ..... 101 ..... 1010111 @r_vm
				597	vfmax_vv 000110 . ..... ..... 001 ..... 1010111 @r_vm
				598	vfmax_vf 000110 . ..... ..... 101 ..... 1010111 @r_vm
LIU Zhiwei	1d426b8	2020-07-01 23:25:26 +0800	[diff] [blame]	599	vfsgnj_vv 001000 . ..... ..... 001 ..... 1010111 @r_vm
				600	vfsgnj_vf 001000 . ..... ..... 101 ..... 1010111 @r_vm
				601	vfsgnjn_vv 001001 . ..... ..... 001 ..... 1010111 @r_vm
				602	vfsgnjn_vf 001001 . ..... ..... 101 ..... 1010111 @r_vm
				603	vfsgnjx_vv 001010 . ..... ..... 001 ..... 1010111 @r_vm
				604	vfsgnjx_vf 001010 . ..... ..... 101 ..... 1010111 @r_vm
Frank Chang	8500d4a	2021-12-10 15:56:37 +0800	[diff] [blame]	605	vfslide1up_vf 001110 . ..... ..... 101 ..... 1010111 @r_vm
				606	vfslide1down_vf 001111 . ..... ..... 101 ..... 1010111 @r_vm
LIU Zhiwei	2a68e9e	2020-07-01 23:25:27 +0800	[diff] [blame]	607	vmfeq_vv 011000 . ..... ..... 001 ..... 1010111 @r_vm
				608	vmfeq_vf 011000 . ..... ..... 101 ..... 1010111 @r_vm
				609	vmfne_vv 011100 . ..... ..... 001 ..... 1010111 @r_vm
				610	vmfne_vf 011100 . ..... ..... 101 ..... 1010111 @r_vm
				611	vmflt_vv 011011 . ..... ..... 001 ..... 1010111 @r_vm
				612	vmflt_vf 011011 . ..... ..... 101 ..... 1010111 @r_vm
				613	vmfle_vv 011001 . ..... ..... 001 ..... 1010111 @r_vm
				614	vmfle_vf 011001 . ..... ..... 101 ..... 1010111 @r_vm
				615	vmfgt_vf 011101 . ..... ..... 101 ..... 1010111 @r_vm
				616	vmfge_vf 011111 . ..... ..... 101 ..... 1010111 @r_vm
Frank Chang	0676d8e	2021-12-10 15:56:14 +0800	[diff] [blame]	617	vfclass_v 010011 . ..... 10000 001 ..... 1010111 @r2_vm
LIU Zhiwei	64ab584	2020-07-01 23:25:29 +0800	[diff] [blame]	618	vfmerge_vfm 010111 0 ..... ..... 101 ..... 1010111 @r_vm_0
				619	vfmv_v_f 010111 1 00000 ..... 101 ..... 1010111 @r2
Frank Chang	900da87	2021-12-10 15:56:47 +0800	[diff] [blame]	620
				621	vfcvt_xu_f_v 010010 . ..... 00000 001 ..... 1010111 @r2_vm
				622	vfcvt_x_f_v 010010 . ..... 00001 001 ..... 1010111 @r2_vm
				623	vfcvt_f_xu_v 010010 . ..... 00010 001 ..... 1010111 @r2_vm
				624	vfcvt_f_x_v 010010 . ..... 00011 001 ..... 1010111 @r2_vm
				625	vfcvt_rtz_xu_f_v 010010 . ..... 00110 001 ..... 1010111 @r2_vm
				626	vfcvt_rtz_x_f_v 010010 . ..... 00111 001 ..... 1010111 @r2_vm
Frank Chang	3ce4c09	2021-12-10 15:56:48 +0800	[diff] [blame]	627
				628	vfwcvt_xu_f_v 010010 . ..... 01000 001 ..... 1010111 @r2_vm
				629	vfwcvt_x_f_v 010010 . ..... 01001 001 ..... 1010111 @r2_vm
				630	vfwcvt_f_xu_v 010010 . ..... 01010 001 ..... 1010111 @r2_vm
				631	vfwcvt_f_x_v 010010 . ..... 01011 001 ..... 1010111 @r2_vm
				632	vfwcvt_f_f_v 010010 . ..... 01100 001 ..... 1010111 @r2_vm
				633	vfwcvt_rtz_xu_f_v 010010 . ..... 01110 001 ..... 1010111 @r2_vm
				634	vfwcvt_rtz_x_f_v 010010 . ..... 01111 001 ..... 1010111 @r2_vm
Frank Chang	ff679b5	2021-12-10 15:56:50 +0800	[diff] [blame]	635
				636	vfncvt_xu_f_w 010010 . ..... 10000 001 ..... 1010111 @r2_vm
				637	vfncvt_x_f_w 010010 . ..... 10001 001 ..... 1010111 @r2_vm
				638	vfncvt_f_xu_w 010010 . ..... 10010 001 ..... 1010111 @r2_vm
				639	vfncvt_f_x_w 010010 . ..... 10011 001 ..... 1010111 @r2_vm
				640	vfncvt_f_f_w 010010 . ..... 10100 001 ..... 1010111 @r2_vm
				641	vfncvt_rod_f_f_w 010010 . ..... 10101 001 ..... 1010111 @r2_vm
				642	vfncvt_rtz_xu_f_w 010010 . ..... 10110 001 ..... 1010111 @r2_vm
				643	vfncvt_rtz_x_f_w 010010 . ..... 10111 001 ..... 1010111 @r2_vm
				644
LIU Zhiwei	fe5c9ab	2020-07-01 23:25:33 +0800	[diff] [blame]	645	vredsum_vs 000000 . ..... ..... 010 ..... 1010111 @r_vm
				646	vredand_vs 000001 . ..... ..... 010 ..... 1010111 @r_vm
				647	vredor_vs 000010 . ..... ..... 010 ..... 1010111 @r_vm
				648	vredxor_vs 000011 . ..... ..... 010 ..... 1010111 @r_vm
				649	vredminu_vs 000100 . ..... ..... 010 ..... 1010111 @r_vm
				650	vredmin_vs 000101 . ..... ..... 010 ..... 1010111 @r_vm
				651	vredmaxu_vs 000110 . ..... ..... 010 ..... 1010111 @r_vm
				652	vredmax_vs 000111 . ..... ..... 010 ..... 1010111 @r_vm
LIU Zhiwei	bba7182	2020-07-01 23:25:34 +0800	[diff] [blame]	653	vwredsumu_vs 110000 . ..... ..... 000 ..... 1010111 @r_vm
				654	vwredsum_vs 110001 . ..... ..... 000 ..... 1010111 @r_vm
LIU Zhiwei	523547f	2020-07-01 23:25:35 +0800	[diff] [blame]	655	# Vector ordered and unordered reduction sum
				656	vfredsum_vs 0000-1 . ..... ..... 001 ..... 1010111 @r_vm
				657	vfredmin_vs 000101 . ..... ..... 001 ..... 1010111 @r_vm
				658	vfredmax_vs 000111 . ..... ..... 001 ..... 1010111 @r_vm
LIU Zhiwei	696b0c2	2020-07-01 23:25:36 +0800	[diff] [blame]	659	# Vector widening ordered and unordered float reduction sum
				660	vfwredsum_vs 1100-1 . ..... ..... 001 ..... 1010111 @r_vm
LIU Zhiwei	c21f34a	2020-07-01 23:25:37 +0800	[diff] [blame]	661	vmand_mm 011001 - ..... ..... 010 ..... 1010111 @r
				662	vmnand_mm 011101 - ..... ..... 010 ..... 1010111 @r
Frank Chang	9c0d255	2021-12-10 15:57:01 +0800	[diff] [blame]	663	vmandn_mm 011000 - ..... ..... 010 ..... 1010111 @r
LIU Zhiwei	c21f34a	2020-07-01 23:25:37 +0800	[diff] [blame]	664	vmxor_mm 011011 - ..... ..... 010 ..... 1010111 @r
				665	vmor_mm 011010 - ..... ..... 010 ..... 1010111 @r
				666	vmnor_mm 011110 - ..... ..... 010 ..... 1010111 @r
Frank Chang	9c0d255	2021-12-10 15:57:01 +0800	[diff] [blame]	667	vmorn_mm 011100 - ..... ..... 010 ..... 1010111 @r
LIU Zhiwei	c21f34a	2020-07-01 23:25:37 +0800	[diff] [blame]	668	vmxnor_mm 011111 - ..... ..... 010 ..... 1010111 @r
Frank Chang	0014aa7	2021-12-10 15:56:15 +0800	[diff] [blame]	669	vcpop_m 010000 . ..... 10000 010 ..... 1010111 @r2_vm
Frank Chang	d71a24f	2021-12-10 15:56:16 +0800	[diff] [blame]	670	vfirst_m 010000 . ..... 10001 010 ..... 1010111 @r2_vm
Frank Chang	40c1495	2021-12-10 15:56:17 +0800	[diff] [blame]	671	vmsbf_m 010100 . ..... 00001 010 ..... 1010111 @r2_vm
				672	vmsif_m 010100 . ..... 00011 010 ..... 1010111 @r2_vm
				673	vmsof_m 010100 . ..... 00010 010 ..... 1010111 @r2_vm
Frank Chang	ee17eaa	2021-12-10 15:56:18 +0800	[diff] [blame]	674	viota_m 010100 . ..... 10000 010 ..... 1010111 @r2_vm
Frank Chang	f4f47e0	2021-12-10 15:56:19 +0800	[diff] [blame]	675	vid_v 010100 . 00000 10001 010 ..... 1010111 @r1_vm
Frank Chang	dedc53c	2021-12-10 15:56:22 +0800	[diff] [blame]	676	vmv_x_s 010000 1 ..... 00000 010 ..... 1010111 @r2rd
				677	vmv_s_x 010000 1 00000 ..... 110 ..... 1010111 @r2
Frank Chang	5c4eb8f	2021-12-10 15:56:24 +0800	[diff] [blame]	678	vfmv_f_s 010000 1 ..... 00000 001 ..... 1010111 @r2rd
				679	vfmv_s_f 010000 1 00000 ..... 101 ..... 1010111 @r2
LIU Zhiwei	ec17e03	2020-07-01 23:25:46 +0800	[diff] [blame]	680	vslideup_vx 001110 . ..... ..... 100 ..... 1010111 @r_vm
				681	vslideup_vi 001110 . ..... ..... 011 ..... 1010111 @r_vm
				682	vslide1up_vx 001110 . ..... ..... 110 ..... 1010111 @r_vm
				683	vslidedown_vx 001111 . ..... ..... 100 ..... 1010111 @r_vm
				684	vslidedown_vi 001111 . ..... ..... 011 ..... 1010111 @r_vm
				685	vslide1down_vx 001111 . ..... ..... 110 ..... 1010111 @r_vm
LIU Zhiwei	e4b83d5	2020-07-01 23:25:47 +0800	[diff] [blame]	686	vrgather_vv 001100 . ..... ..... 000 ..... 1010111 @r_vm
Frank Chang	50bfb45	2021-12-10 15:56:21 +0800	[diff] [blame]	687	vrgatherei16_vv 001110 . ..... ..... 000 ..... 1010111 @r_vm
LIU Zhiwei	e4b83d5	2020-07-01 23:25:47 +0800	[diff] [blame]	688	vrgather_vx 001100 . ..... ..... 100 ..... 1010111 @r_vm
				689	vrgather_vi 001100 . ..... ..... 011 ..... 1010111 @r_vm
LIU Zhiwei	31bf42a	2020-07-01 23:25:48 +0800	[diff] [blame]	690	vcompress_vm 010111 - ..... ..... 010 ..... 1010111 @r
Frank Chang	6b85975	2021-12-10 15:56:25 +0800	[diff] [blame]	691	vmv1r_v 100111 1 ..... 00000 011 ..... 1010111 @r2rd
				692	vmv2r_v 100111 1 ..... 00001 011 ..... 1010111 @r2rd
				693	vmv4r_v 100111 1 ..... 00011 011 ..... 1010111 @r2rd
				694	vmv8r_v 100111 1 ..... 00111 011 ..... 1010111 @r2rd
LIU Zhiwei	43740e3	2020-07-01 23:24:58 +0800	[diff] [blame]	695
Frank Chang	cd01340	2021-12-10 15:56:26 +0800	[diff] [blame]	696	# Vector Integer Extension
				697	vzext_vf2 010010 . ..... 00110 010 ..... 1010111 @r2_vm
				698	vzext_vf4 010010 . ..... 00100 010 ..... 1010111 @r2_vm
				699	vzext_vf8 010010 . ..... 00010 010 ..... 1010111 @r2_vm
				700	vsext_vf2 010010 . ..... 00111 010 ..... 1010111 @r2_vm
				701	vsext_vf4 010010 . ..... 00101 010 ..... 1010111 @r2_vm
				702	vsext_vf8 010010 . ..... 00011 010 ..... 1010111 @r2_vm
				703
Frank Chang	6b5c8eb	2021-12-10 15:56:57 +0800	[diff] [blame]	704	vsetvli 0 ........... ..... 111 ..... 1010111 @r2_zimm11
Frank Chang	34a2c2d	2021-12-10 15:56:58 +0800	[diff] [blame]	705	vsetivli 11 .......... ..... 111 ..... 1010111 @r2_zimm10
LIU Zhiwei	2b7168f	2020-07-01 23:24:52 +0800	[diff] [blame]	706	vsetvl 1000000 ..... ..... 111 ..... 1010111 @r
Alistair Francis	daf866b	2021-04-24 13:34:12 +1000	[diff] [blame]	707
Philipp Tomsich	bb4dc15	2021-09-11 16:00:05 +0200	[diff] [blame]	708	# * RV32 Zba Standard Extension *
				709	sh1add 0010000 .......... 010 ..... 0110011 @r
				710	sh2add 0010000 .......... 100 ..... 0110011 @r
				711	sh3add 0010000 .......... 110 ..... 0110011 @r
				712
				713	# * RV64 Zba Standard Extension (in addition to RV32 Zba) *
				714	add_uw 0000100 .......... 000 ..... 0111011 @r
				715	sh1add_uw 0010000 .......... 010 ..... 0111011 @r
				716	sh2add_uw 0010000 .......... 100 ..... 0111011 @r
				717	sh3add_uw 0010000 .......... 110 ..... 0111011 @r
				718	slli_uw 00001 ............ 001 ..... 0011011 @sh
				719
Philipp Tomsich	16c38f3	2021-09-11 16:00:10 +0200	[diff] [blame]	720	# * RV32 Zbb Standard Extension *
				721	andn 0100000 .......... 111 ..... 0110011 @r
Kito Cheng	4382401	2021-05-06 00:06:03 +0800	[diff] [blame]	722	clz 011000 000000 ..... 001 ..... 0010011 @r2
Frank Chang	1e16310	2021-05-06 00:06:04 +0800	[diff] [blame]	723	cpop 011000 000010 ..... 001 ..... 0010011 @r2
Philipp Tomsich	16c38f3	2021-09-11 16:00:10 +0200	[diff] [blame]	724	ctz 011000 000001 ..... 001 ..... 0010011 @r2
				725	max 0000101 .......... 110 ..... 0110011 @r
				726	maxu 0000101 .......... 111 ..... 0110011 @r
				727	min 0000101 .......... 100 ..... 0110011 @r
				728	minu 0000101 .......... 101 ..... 0110011 @r
Philipp Tomsich	d7a4fcb	2021-09-11 16:00:11 +0200	[diff] [blame]	729	orc_b 001010 000111 ..... 101 ..... 0010011 @r2
Philipp Tomsich	16c38f3	2021-09-11 16:00:10 +0200	[diff] [blame]	730	orn 0100000 .......... 110 ..... 0110011 @r
Philipp Tomsich	a1095bd	2021-09-11 16:00:13 +0200	[diff] [blame]	731	# The encoding for rev8 differs between RV32 and RV64.
				732	# rev8_32 denotes the RV32 variant.
				733	rev8_32 011010 011000 ..... 101 ..... 0010011 @r2
Philipp Tomsich	16c38f3	2021-09-11 16:00:10 +0200	[diff] [blame]	734	rol 0110000 .......... 001 ..... 0110011 @r
				735	ror 0110000 .......... 101 ..... 0110011 @r
				736	rori 01100 ............ 101 ..... 0010011 @sh
Kito Cheng	2a81973	2021-05-06 00:06:08 +0800	[diff] [blame]	737	sext_b 011000 000100 ..... 001 ..... 0010011 @r2
				738	sext_h 011000 000101 ..... 001 ..... 0010011 @r2
Kito Cheng	0bcdb68	2021-05-06 00:06:05 +0800	[diff] [blame]	739	xnor 0100000 .......... 100 ..... 0110011 @r
Philipp Tomsich	06dfa8a	2021-09-11 16:00:14 +0200	[diff] [blame]	740	# The encoding for zext.h differs between RV32 and RV64.
				741	# zext_h_32 denotes the RV32 variant.
				742	zext_h_32 0000100 00000 ..... 100 ..... 0110011 @r2
Philipp Tomsich	16c38f3	2021-09-11 16:00:10 +0200	[diff] [blame]	743
				744	# * RV64 Zbb Standard Extension (in addition to RV32 Zbb) *
				745	clzw 0110000 00000 ..... 001 ..... 0011011 @r2
				746	ctzw 0110000 00001 ..... 001 ..... 0011011 @r2
				747	cpopw 0110000 00010 ..... 001 ..... 0011011 @r2
Philipp Tomsich	a1095bd	2021-09-11 16:00:13 +0200	[diff] [blame]	748	# The encoding for rev8 differs between RV32 and RV64.
				749	# When executing on RV64, the encoding used in RV32 is an illegal
				750	# instruction, so we use different handler functions to differentiate.
				751	rev8_64 011010 111000 ..... 101 ..... 0010011 @r2
Philipp Tomsich	16c38f3	2021-09-11 16:00:10 +0200	[diff] [blame]	752	rolw 0110000 .......... 001 ..... 0111011 @r
				753	roriw 0110000 .......... 101 ..... 0011011 @sh5
				754	rorw 0110000 .......... 101 ..... 0111011 @r
Philipp Tomsich	06dfa8a	2021-09-11 16:00:14 +0200	[diff] [blame]	755	# The encoding for zext.h differs between RV32 and RV64.
				756	# When executing on RV64, the encoding used in RV32 is an illegal
				757	# instruction, so we use different handler functions to differentiate.
				758	zext_h_64 0000100 00000 ..... 100 ..... 0111011 @r2
Philipp Tomsich	16c38f3	2021-09-11 16:00:10 +0200	[diff] [blame]	759
Philipp Tomsich	fd4b81a	2021-09-11 16:00:09 +0200	[diff] [blame]	760	# * RV32 Zbc Standard Extension *
				761	clmul 0000101 .......... 001 ..... 0110011 @r
				762	clmulh 0000101 .......... 011 ..... 0110011 @r
				763	clmulr 0000101 .......... 010 ..... 0110011 @r
				764
Philipp Tomsich	f36a4a8	2021-09-11 16:00:08 +0200	[diff] [blame]	765	# * RV32 Zbs Standard Extension *
				766	bclr 0100100 .......... 001 ..... 0110011 @r
				767	bclri 01001. ........... 001 ..... 0010011 @sh
				768	bext 0100100 .......... 101 ..... 0110011 @r
				769	bexti 01001. ........... 101 ..... 0010011 @sh
				770	binv 0110100 .......... 001 ..... 0110011 @r
				771	binvi 01101. ........... 001 ..... 0010011 @sh
				772	bset 0010100 .......... 001 ..... 0110011 @r
				773	bseti 00101. ........... 001 ..... 0010011 @sh
Kito Cheng	915f77b	2021-12-10 15:43:20 +0800	[diff] [blame]	774
				775	# * RV32 Zfh Extension *
				776	flh ............ ..... 001 ..... 0000111 @i
				777	fsh ....... ..... ..... 001 ..... 0100111 @s
Kito Cheng	00c1899	2021-12-10 15:43:21 +0800	[diff] [blame]	778	fmadd_h ..... 10 ..... ..... ... ..... 1000011 @r4_rm
				779	fmsub_h ..... 10 ..... ..... ... ..... 1000111 @r4_rm
				780	fnmsub_h ..... 10 ..... ..... ... ..... 1001011 @r4_rm
				781	fnmadd_h ..... 10 ..... ..... ... ..... 1001111 @r4_rm
				782	fadd_h 0000010 ..... ..... ... ..... 1010011 @r_rm
				783	fsub_h 0000110 ..... ..... ... ..... 1010011 @r_rm
				784	fmul_h 0001010 ..... ..... ... ..... 1010011 @r_rm
				785	fdiv_h 0001110 ..... ..... ... ..... 1010011 @r_rm
				786	fsqrt_h 0101110 00000 ..... ... ..... 1010011 @r2_rm
Kito Cheng	7b03c8e	2021-12-10 15:43:22 +0800	[diff] [blame]	787	fsgnj_h 0010010 ..... ..... 000 ..... 1010011 @r
				788	fsgnjn_h 0010010 ..... ..... 001 ..... 1010011 @r
				789	fsgnjx_h 0010010 ..... ..... 010 ..... 1010011 @r
Kito Cheng	00c1899	2021-12-10 15:43:21 +0800	[diff] [blame]	790	fmin_h 0010110 ..... ..... 000 ..... 1010011 @r
				791	fmax_h 0010110 ..... ..... 001 ..... 1010011 @r
Kito Cheng	7b03c8e	2021-12-10 15:43:22 +0800	[diff] [blame]	792	fcvt_h_s 0100010 00000 ..... ... ..... 1010011 @r2_rm
				793	fcvt_s_h 0100000 00010 ..... ... ..... 1010011 @r2_rm
				794	fcvt_h_d 0100010 00001 ..... ... ..... 1010011 @r2_rm
				795	fcvt_d_h 0100001 00010 ..... ... ..... 1010011 @r2_rm
				796	fcvt_w_h 1100010 00000 ..... ... ..... 1010011 @r2_rm
				797	fcvt_wu_h 1100010 00001 ..... ... ..... 1010011 @r2_rm
				798	fmv_x_h 1110010 00000 ..... 000 ..... 1010011 @r2
Kito Cheng	11f9c45	2021-12-10 15:43:23 +0800	[diff] [blame]	799	feq_h 1010010 ..... ..... 010 ..... 1010011 @r
				800	flt_h 1010010 ..... ..... 001 ..... 1010011 @r
				801	fle_h 1010010 ..... ..... 000 ..... 1010011 @r
Kito Cheng	6bc6fc9	2021-12-10 15:43:24 +0800	[diff] [blame]	802	fclass_h 1110010 00000 ..... 001 ..... 1010011 @r2
Kito Cheng	7b03c8e	2021-12-10 15:43:22 +0800	[diff] [blame]	803	fcvt_h_w 1101010 00000 ..... ... ..... 1010011 @r2_rm
				804	fcvt_h_wu 1101010 00001 ..... ... ..... 1010011 @r2_rm
				805	fmv_h_x 1111010 00000 ..... 000 ..... 1010011 @r2
				806
				807	# * RV64 Zfh Extension (in addition to RV32 Zfh) *
				808	fcvt_l_h 1100010 00010 ..... ... ..... 1010011 @r2_rm
				809	fcvt_lu_h 1100010 00011 ..... ... ..... 1010011 @r2_rm
				810	fcvt_h_l 1101010 00010 ..... ... ..... 1010011 @r2_rm
				811	fcvt_h_lu 1101010 00011 ..... ... ..... 1010011 @r2_rm
Weiwei Li	c5d77dd	2022-02-04 10:26:57 +0800	[diff] [blame]	812
				813	# * Svinval Standard Extension *
				814	sinval_vma 0001011 ..... ..... 000 00000 1110011 @sfence_vma
				815	sfence_w_inval 0001100 00000 00000 000 00000 1110011
				816	sfence_inval_ir 0001100 00001 00000 000 00000 1110011
				817	hinval_vvma 0010011 ..... ..... 000 00000 1110011 @hfence_vvma
				818	hinval_gvma 0110011 ..... ..... 000 00000 1110011 @hfence_gvma