1 # AArch64 SME instruction descriptions
3 # Copyright (c) 2022 Linaro, Ltd
5 # This library is free software; you can redistribute it and/or
6 # modify it under the terms of the GNU Lesser General Public
7 # License as published by the Free Software Foundation; either
8 # version 2.1 of the License, or (at your option) any later version.
10 # This library is distributed in the hope that it will be useful,
11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 # Lesser General Public License for more details.
15 # You should have received a copy of the GNU Lesser General Public
16 # License along with this library; if not, see <http://www.gnu.org/licenses/>.
19 # This file is processed by scripts/decodetree.py
24 ZERO 11000000 00 001 00000000000 imm:8
26 ### SME Move into/from Array
28 %mova_rs 13:2 !function=plus_12
29 &mova esz rs pg zr za_imm v:bool to_vec:bool
31 MOVA 11000000 esz:2 00000 0 v:1 .. pg:3 zr:5 0 za_imm:4 \
32 &mova to_vec=0 rs=%mova_rs
33 MOVA 11000000 11 00000 1 v:1 .. pg:3 zr:5 0 za_imm:4 \
34 &mova to_vec=0 rs=%mova_rs esz=4
36 MOVA 11000000 esz:2 00001 0 v:1 .. pg:3 0 za_imm:4 zr:5 \
37 &mova to_vec=1 rs=%mova_rs
38 MOVA 11000000 11 00001 1 v:1 .. pg:3 0 za_imm:4 zr:5 \
39 &mova to_vec=1 rs=%mova_rs esz=4
43 &ldst esz rs pg rn rm za_imm v:bool st:bool
45 LDST1 1110000 0 esz:2 st:1 rm:5 v:1 .. pg:3 rn:5 0 za_imm:4 \
47 LDST1 1110000 111 st:1 rm:5 v:1 .. pg:3 rn:5 0 za_imm:4 \
48 &ldst esz=4 rs=%mova_rs
51 @ldstr ....... ... . ...... .. ... rn:5 . imm:4 \
54 LDR 1110000 100 0 000000 .. 000 ..... 0 .... @ldstr
55 STR 1110000 100 1 000000 .. 000 ..... 0 .... @ldstr
57 ### SME Add Vector to Array
60 @adda_32 ........ .. ..... . pm:3 pn:3 zn:5 ... zad:2 &adda
61 @adda_64 ........ .. ..... . pm:3 pn:3 zn:5 .. zad:3 &adda
63 ADDHA_s 11000000 10 01000 0 ... ... ..... 000 .. @adda_32
64 ADDVA_s 11000000 10 01000 1 ... ... ..... 000 .. @adda_32
65 ADDHA_d 11000000 11 01000 0 ... ... ..... 00 ... @adda_64
66 ADDVA_d 11000000 11 01000 1 ... ... ..... 00 ... @adda_64
70 &op zad zn zm pm pn sub:bool
71 @op_32 ........ ... zm:5 pm:3 pn:3 zn:5 sub:1 .. zad:2 &op
72 @op_64 ........ ... zm:5 pm:3 pn:3 zn:5 sub:1 . zad:3 &op
74 FMOPA_s 10000000 100 ..... ... ... ..... . 00 .. @op_32
75 FMOPA_d 10000000 110 ..... ... ... ..... . 0 ... @op_64
77 BFMOPA 10000001 100 ..... ... ... ..... . 00 .. @op_32
78 FMOPA_h 10000001 101 ..... ... ... ..... . 00 .. @op_32
80 SMOPA_s 1010000 0 10 0 ..... ... ... ..... . 00 .. @op_32
81 SUMOPA_s 1010000 0 10 1 ..... ... ... ..... . 00 .. @op_32
82 USMOPA_s 1010000 1 10 0 ..... ... ... ..... . 00 .. @op_32
83 UMOPA_s 1010000 1 10 1 ..... ... ... ..... . 00 .. @op_32
85 SMOPA_d 1010000 0 11 0 ..... ... ... ..... . 0 ... @op_64
86 SUMOPA_d 1010000 0 11 1 ..... ... ... ..... . 0 ... @op_64
87 USMOPA_d 1010000 1 11 0 ..... ... ... ..... . 0 ... @op_64
88 UMOPA_d 1010000 1 11 1 ..... ... ... ..... . 0 ... @op_64