blob: 008f1005469e118b764207b61541208e4d066201 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
|
#
# RISC-V translation routines for the RV Instruction Set.
#
# Copyright (c) 2018 Peer Adelt, peer.adelt@hni.uni-paderborn.de
# Bastian Koppelmann, kbastian@mail.uni-paderborn.de
#
# This program is free software; you can redistribute it and/or modify it
# under the terms and conditions of the GNU General Public License,
# version 2 or later, as published by the Free Software Foundation.
#
# This program is distributed in the hope it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
# more details.
#
# You should have received a copy of the GNU General Public License along with
# this program. If not, see <http://www.gnu.org/licenses/>.
# This is concatenated with insn32.decode for risc64 targets.
# Most of the fields and formats are there.
%sh5 20:5
@sh5 ....... ..... ..... ... ..... ....... &shift shamt=%sh5 %rs1 %rd
# *** RV64I Base Instruction Set (in addition to RV32I) ***
lwu ............ ..... 110 ..... 0000011 @i
ld ............ ..... 011 ..... 0000011 @i
sd ....... ..... ..... 011 ..... 0100011 @s
addiw ............ ..... 000 ..... 0011011 @i
slliw 0000000 ..... ..... 001 ..... 0011011 @sh5
srliw 0000000 ..... ..... 101 ..... 0011011 @sh5
sraiw 0100000 ..... ..... 101 ..... 0011011 @sh5
addw 0000000 ..... ..... 000 ..... 0111011 @r
subw 0100000 ..... ..... 000 ..... 0111011 @r
sllw 0000000 ..... ..... 001 ..... 0111011 @r
srlw 0000000 ..... ..... 101 ..... 0111011 @r
sraw 0100000 ..... ..... 101 ..... 0111011 @r
# *** RV64M Standard Extension (in addition to RV32M) ***
mulw 0000001 ..... ..... 000 ..... 0111011 @r
divw 0000001 ..... ..... 100 ..... 0111011 @r
divuw 0000001 ..... ..... 101 ..... 0111011 @r
remw 0000001 ..... ..... 110 ..... 0111011 @r
remuw 0000001 ..... ..... 111 ..... 0111011 @r
|