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38388f7e RH |
1 | # AArch64 SVE instruction descriptions |
2 | # | |
3 | # Copyright (c) 2017 Linaro, Ltd | |
4 | # | |
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 of the License, or (at your option) any later version. | |
9 | # | |
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. | |
14 | # | |
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/>. | |
17 | ||
18 | # | |
19 | # This file is processed by scripts/decodetree.py | |
20 | # | |
21 | ||
d1822297 RH |
22 | ########################################################################### |
23 | # Named fields. These are primarily for disjoint fields. | |
24 | ||
f25a2361 | 25 | %imm4_16_p1 16:4 !function=plus1 |
ccd841c3 | 26 | %imm6_22_5 22:1 5:5 |
30562ab7 | 27 | %imm7_22_16 22:2 16:5 |
b94f8f60 | 28 | %imm8_16_10 16:5 10:3 |
d1822297 | 29 | %imm9_16_10 16:s6 10:3 |
1a039c7e | 30 | %size_23 23:2 |
68459864 | 31 | %dtype_23_13 23:2 13:2 |
ca40a6e6 | 32 | %index3_22_19 22:1 19:2 |
d1822297 | 33 | |
ccd841c3 RH |
34 | # A combination of tsz:imm3 -- extract esize. |
35 | %tszimm_esz 22:2 5:5 !function=tszimm_esz | |
36 | # A combination of tsz:imm3 -- extract (2 * esize) - (tsz:imm3) | |
37 | %tszimm_shr 22:2 5:5 !function=tszimm_shr | |
38 | # A combination of tsz:imm3 -- extract (tsz:imm3) - esize | |
39 | %tszimm_shl 22:2 5:5 !function=tszimm_shl | |
40 | ||
d9d78dcc RH |
41 | # Similarly for the tszh/tszl pair at 22/16 for zzi |
42 | %tszimm16_esz 22:2 16:5 !function=tszimm_esz | |
43 | %tszimm16_shr 22:2 16:5 !function=tszimm_shr | |
44 | %tszimm16_shl 22:2 16:5 !function=tszimm_shl | |
45 | ||
f25a2361 RH |
46 | # Signed 8-bit immediate, optionally shifted left by 8. |
47 | %sh8_i8s 5:9 !function=expand_imm_sh8s | |
6e6a157d RH |
48 | # Unsigned 8-bit immediate, optionally shifted left by 8. |
49 | %sh8_i8u 5:9 !function=expand_imm_sh8u | |
f25a2361 | 50 | |
c4e7c493 RH |
51 | # Unsigned load of msz into esz=2, represented as a dtype. |
52 | %msz_dtype 23:2 !function=msz_dtype | |
53 | ||
f97cfd59 RH |
54 | # Either a copy of rd (at bit 0), or a different source |
55 | # as propagated via the MOVPRFX instruction. | |
56 | %reg_movprfx 0:5 | |
57 | ||
38388f7e RH |
58 | ########################################################################### |
59 | # Named attribute sets. These are used to make nice(er) names | |
60 | # when creating helpers common to those for the individual | |
61 | # instruction patterns. | |
62 | ||
028e2a7b | 63 | &rr_esz rd rn esz |
d1822297 | 64 | &rri rd rn imm |
e1fa1164 | 65 | &rr_dbm rd rn dbm |
4b242d9c | 66 | &rrri rd rn rm imm |
d9d78dcc | 67 | &rri_esz rd rn imm esz |
38388f7e | 68 | &rrr_esz rd rn rm esz |
047cec97 | 69 | &rpr_esz rd pg rn esz |
35da316f | 70 | &rpr_s rd pg rn s |
516e246a | 71 | &rprr_s rd pg rn rm s |
f97cfd59 | 72 | &rprr_esz rd pg rn rm esz |
96a36e4a | 73 | &rprrr_esz rd pg rn rm ra esz |
ccd841c3 | 74 | &rpri_esz rd pg rn imm esz |
24e82e68 RH |
75 | &ptrue rd esz pat s |
76 | &incdec_cnt rd pat esz imm d u | |
77 | &incdec2_cnt rd rn pat esz imm d u | |
9ee3a611 RH |
78 | &incdec_pred rd pg esz d u |
79 | &incdec2_pred rd rn pg esz d u | |
c4e7c493 RH |
80 | &rprr_load rd pg rn rm dtype nreg |
81 | &rpri_load rd pg rn imm dtype nreg | |
1a039c7e RH |
82 | &rprr_store rd pg rn rm msz esz nreg |
83 | &rpri_store rd pg rn imm msz esz nreg | |
673e9fa6 RH |
84 | &rprr_gather_load rd pg rn rm esz msz u ff xs scale |
85 | &rpri_gather_load rd pg rn imm esz msz u ff | |
f6dbf62a | 86 | &rprr_scatter_store rd pg rn rm esz msz xs scale |
408ecde9 | 87 | &rpri_scatter_store rd pg rn imm esz msz |
38388f7e RH |
88 | |
89 | ########################################################################### | |
90 | # Named instruction formats. These are generally used to | |
91 | # reduce the amount of duplication between instruction patterns. | |
92 | ||
028e2a7b RH |
93 | # Two operand with unused vector element size |
94 | @pd_pn_e0 ........ ........ ....... rn:4 . rd:4 &rr_esz esz=0 | |
95 | ||
96 | # Two operand | |
97 | @pd_pn ........ esz:2 .. .... ....... rn:4 . rd:4 &rr_esz | |
0762cd42 | 98 | @rd_rn ........ esz:2 ...... ...... rn:5 rd:5 &rr_esz |
028e2a7b | 99 | |
35da316f RH |
100 | # Two operand with governing predicate, flags setting |
101 | @pd_pg_pn_s ........ . s:1 ...... .. pg:4 . rn:4 . rd:4 &rpr_s | |
102 | ||
38388f7e RH |
103 | # Three operand with unused vector element size |
104 | @rd_rn_rm_e0 ........ ... rm:5 ... ... rn:5 rd:5 &rrr_esz esz=0 | |
105 | ||
516e246a RH |
106 | # Three predicate operand, with governing predicate, flag setting |
107 | @pd_pg_pn_pm_s ........ . s:1 .. rm:4 .. pg:4 . rn:4 . rd:4 &rprr_s | |
108 | ||
fea98f9c RH |
109 | # Three operand, vector element size |
110 | @rd_rn_rm ........ esz:2 . rm:5 ... ... rn:5 rd:5 &rrr_esz | |
d731d8cb | 111 | @pd_pn_pm ........ esz:2 .. rm:4 ....... rn:4 . rd:4 &rrr_esz |
30562ab7 RH |
112 | @rdn_rm ........ esz:2 ...... ...... rm:5 rd:5 \ |
113 | &rrr_esz rn=%reg_movprfx | |
6e6a157d RH |
114 | @rdn_sh_i8u ........ esz:2 ...... ...... ..... rd:5 \ |
115 | &rri_esz rn=%reg_movprfx imm=%sh8_i8u | |
116 | @rdn_i8u ........ esz:2 ...... ... imm:8 rd:5 \ | |
117 | &rri_esz rn=%reg_movprfx | |
118 | @rdn_i8s ........ esz:2 ...... ... imm:s8 rd:5 \ | |
119 | &rri_esz rn=%reg_movprfx | |
fea98f9c | 120 | |
4b242d9c RH |
121 | # Three operand with "memory" size, aka immediate left shift |
122 | @rd_rn_msz_rm ........ ... rm:5 .... imm:2 rn:5 rd:5 &rrri | |
123 | ||
f97cfd59 RH |
124 | # Two register operand, with governing predicate, vector element size |
125 | @rdn_pg_rm ........ esz:2 ... ... ... pg:3 rm:5 rd:5 \ | |
126 | &rprr_esz rn=%reg_movprfx | |
127 | @rdm_pg_rn ........ esz:2 ... ... ... pg:3 rn:5 rd:5 \ | |
128 | &rprr_esz rm=%reg_movprfx | |
d3fe4a29 | 129 | @rd_pg4_rn_rm ........ esz:2 . rm:5 .. pg:4 rn:5 rd:5 &rprr_esz |
757f9cff | 130 | @pd_pg_rn_rm ........ esz:2 . rm:5 ... pg:3 rn:5 . rd:4 &rprr_esz |
f97cfd59 | 131 | |
96a36e4a RH |
132 | # Three register operand, with governing predicate, vector element size |
133 | @rda_pg_rn_rm ........ esz:2 . rm:5 ... pg:3 rn:5 rd:5 \ | |
134 | &rprrr_esz ra=%reg_movprfx | |
135 | @rdn_pg_ra_rm ........ esz:2 . rm:5 ... pg:3 ra:5 rd:5 \ | |
136 | &rprrr_esz rn=%reg_movprfx | |
6ceabaad RH |
137 | @rdn_pg_rm_ra ........ esz:2 . ra:5 ... pg:3 rm:5 rd:5 \ |
138 | &rprrr_esz rn=%reg_movprfx | |
96a36e4a | 139 | |
047cec97 RH |
140 | # One register operand, with governing predicate, vector element size |
141 | @rd_pg_rn ........ esz:2 ... ... ... pg:3 rn:5 rd:5 &rpr_esz | |
9ee3a611 | 142 | @rd_pg4_pn ........ esz:2 ... ... .. pg:4 . rn:4 rd:5 &rpr_esz |
4d2e2a03 | 143 | @pd_pg_rn ........ esz:2 ... ... ... pg:3 rn:5 . rd:4 &rpr_esz |
047cec97 | 144 | |
8092c6a3 RH |
145 | # One register operand, with governing predicate, no vector element size |
146 | @rd_pg_rn_e0 ........ .. ... ... ... pg:3 rn:5 rd:5 &rpr_esz esz=0 | |
147 | ||
96f922cc RH |
148 | # Two register operands with a 6-bit signed immediate. |
149 | @rd_rn_i6 ........ ... rn:5 ..... imm:s6 rd:5 &rri | |
150 | ||
ccd841c3 RH |
151 | # Two register operand, one immediate operand, with predicate, |
152 | # element size encoded as TSZHL. User must fill in imm. | |
153 | @rdn_pg_tszimm ........ .. ... ... ... pg:3 ..... rd:5 \ | |
154 | &rpri_esz rn=%reg_movprfx esz=%tszimm_esz | |
155 | ||
d9d78dcc RH |
156 | # Similarly without predicate. |
157 | @rd_rn_tszimm ........ .. ... ... ...... rn:5 rd:5 \ | |
158 | &rri_esz esz=%tszimm16_esz | |
159 | ||
f25a2361 RH |
160 | # Two register operand, one immediate operand, with 4-bit predicate. |
161 | # User must fill in imm. | |
162 | @rdn_pg4 ........ esz:2 .. pg:4 ... ........ rd:5 \ | |
163 | &rpri_esz rn=%reg_movprfx | |
164 | ||
cc48affe RH |
165 | # Two register operand, one one-bit floating-point operand. |
166 | @rdn_i1 ........ esz:2 ......... pg:3 .... imm:1 rd:5 \ | |
167 | &rpri_esz rn=%reg_movprfx | |
168 | ||
e1fa1164 RH |
169 | # Two register operand, one encoded bitmask. |
170 | @rdn_dbm ........ .. .... dbm:13 rd:5 \ | |
171 | &rr_dbm rn=%reg_movprfx | |
172 | ||
38cadeba RH |
173 | # Predicate output, vector and immediate input, |
174 | # controlling predicate, element size. | |
175 | @pd_pg_rn_i7 ........ esz:2 . imm:7 . pg:3 rn:5 . rd:4 &rpri_esz | |
176 | @pd_pg_rn_i5 ........ esz:2 . imm:s5 ... pg:3 rn:5 . rd:4 &rpri_esz | |
177 | ||
d1822297 RH |
178 | # Basic Load/Store with 9-bit immediate offset |
179 | @pd_rn_i9 ........ ........ ...... rn:5 . rd:4 \ | |
180 | &rri imm=%imm9_16_10 | |
181 | @rd_rn_i9 ........ ........ ...... rn:5 rd:5 \ | |
182 | &rri imm=%imm9_16_10 | |
183 | ||
24e82e68 RH |
184 | # One register, pattern, and uint4+1. |
185 | # User must fill in U and D. | |
186 | @incdec_cnt ........ esz:2 .. .... ...... pat:5 rd:5 \ | |
187 | &incdec_cnt imm=%imm4_16_p1 | |
188 | @incdec2_cnt ........ esz:2 .. .... ...... pat:5 rd:5 \ | |
189 | &incdec2_cnt imm=%imm4_16_p1 rn=%reg_movprfx | |
190 | ||
9ee3a611 RH |
191 | # One register, predicate. |
192 | # User must fill in U and D. | |
193 | @incdec_pred ........ esz:2 .... .. ..... .. pg:4 rd:5 &incdec_pred | |
194 | @incdec2_pred ........ esz:2 .... .. ..... .. pg:4 rd:5 \ | |
195 | &incdec2_pred rn=%reg_movprfx | |
196 | ||
c4e7c493 RH |
197 | # Loads; user must fill in NREG. |
198 | @rprr_load_dt ....... dtype:4 rm:5 ... pg:3 rn:5 rd:5 &rprr_load | |
199 | @rpri_load_dt ....... dtype:4 . imm:s4 ... pg:3 rn:5 rd:5 &rpri_load | |
200 | ||
201 | @rprr_load_msz ....... .... rm:5 ... pg:3 rn:5 rd:5 \ | |
202 | &rprr_load dtype=%msz_dtype | |
203 | @rpri_load_msz ....... .... . imm:s4 ... pg:3 rn:5 rd:5 \ | |
204 | &rpri_load dtype=%msz_dtype | |
205 | ||
673e9fa6 RH |
206 | # Gather Loads. |
207 | @rprr_g_load_u ....... .. . . rm:5 . u:1 ff:1 pg:3 rn:5 rd:5 \ | |
208 | &rprr_gather_load xs=2 | |
209 | @rprr_g_load_xs_u ....... .. xs:1 . rm:5 . u:1 ff:1 pg:3 rn:5 rd:5 \ | |
210 | &rprr_gather_load | |
211 | @rprr_g_load_xs_u_sc ....... .. xs:1 scale:1 rm:5 . u:1 ff:1 pg:3 rn:5 rd:5 \ | |
212 | &rprr_gather_load | |
213 | @rprr_g_load_xs_sc ....... .. xs:1 scale:1 rm:5 . . ff:1 pg:3 rn:5 rd:5 \ | |
214 | &rprr_gather_load | |
215 | @rprr_g_load_u_sc ....... .. . scale:1 rm:5 . u:1 ff:1 pg:3 rn:5 rd:5 \ | |
216 | &rprr_gather_load xs=2 | |
217 | @rprr_g_load_sc ....... .. . scale:1 rm:5 . . ff:1 pg:3 rn:5 rd:5 \ | |
218 | &rprr_gather_load xs=2 | |
219 | @rpri_g_load ....... msz:2 .. imm:5 . u:1 ff:1 pg:3 rn:5 rd:5 \ | |
220 | &rpri_gather_load | |
221 | ||
1a039c7e RH |
222 | # Stores; user must fill in ESZ, MSZ, NREG as needed. |
223 | @rprr_store ....... .. .. rm:5 ... pg:3 rn:5 rd:5 &rprr_store | |
224 | @rpri_store_msz ....... msz:2 .. . imm:s4 ... pg:3 rn:5 rd:5 &rpri_store | |
225 | @rprr_store_esz_n0 ....... .. esz:2 rm:5 ... pg:3 rn:5 rd:5 \ | |
226 | &rprr_store nreg=0 | |
f6dbf62a RH |
227 | @rprr_scatter_store ....... msz:2 .. rm:5 ... pg:3 rn:5 rd:5 \ |
228 | &rprr_scatter_store | |
408ecde9 RH |
229 | @rpri_scatter_store ....... msz:2 .. imm:5 ... pg:3 rn:5 rd:5 \ |
230 | &rpri_scatter_store | |
1a039c7e | 231 | |
38388f7e RH |
232 | ########################################################################### |
233 | # Instruction patterns. Grouped according to the SVE encodingindex.xhtml. | |
234 | ||
f97cfd59 RH |
235 | ### SVE Integer Arithmetic - Binary Predicated Group |
236 | ||
237 | # SVE bitwise logical vector operations (predicated) | |
238 | ORR_zpzz 00000100 .. 011 000 000 ... ..... ..... @rdn_pg_rm | |
239 | EOR_zpzz 00000100 .. 011 001 000 ... ..... ..... @rdn_pg_rm | |
240 | AND_zpzz 00000100 .. 011 010 000 ... ..... ..... @rdn_pg_rm | |
241 | BIC_zpzz 00000100 .. 011 011 000 ... ..... ..... @rdn_pg_rm | |
242 | ||
243 | # SVE integer add/subtract vectors (predicated) | |
244 | ADD_zpzz 00000100 .. 000 000 000 ... ..... ..... @rdn_pg_rm | |
245 | SUB_zpzz 00000100 .. 000 001 000 ... ..... ..... @rdn_pg_rm | |
246 | SUB_zpzz 00000100 .. 000 011 000 ... ..... ..... @rdm_pg_rn # SUBR | |
247 | ||
248 | # SVE integer min/max/difference (predicated) | |
249 | SMAX_zpzz 00000100 .. 001 000 000 ... ..... ..... @rdn_pg_rm | |
250 | UMAX_zpzz 00000100 .. 001 001 000 ... ..... ..... @rdn_pg_rm | |
251 | SMIN_zpzz 00000100 .. 001 010 000 ... ..... ..... @rdn_pg_rm | |
252 | UMIN_zpzz 00000100 .. 001 011 000 ... ..... ..... @rdn_pg_rm | |
253 | SABD_zpzz 00000100 .. 001 100 000 ... ..... ..... @rdn_pg_rm | |
254 | UABD_zpzz 00000100 .. 001 101 000 ... ..... ..... @rdn_pg_rm | |
255 | ||
256 | # SVE integer multiply/divide (predicated) | |
257 | MUL_zpzz 00000100 .. 010 000 000 ... ..... ..... @rdn_pg_rm | |
258 | SMULH_zpzz 00000100 .. 010 010 000 ... ..... ..... @rdn_pg_rm | |
259 | UMULH_zpzz 00000100 .. 010 011 000 ... ..... ..... @rdn_pg_rm | |
260 | # Note that divide requires size >= 2; below 2 is unallocated. | |
261 | SDIV_zpzz 00000100 .. 010 100 000 ... ..... ..... @rdn_pg_rm | |
262 | UDIV_zpzz 00000100 .. 010 101 000 ... ..... ..... @rdn_pg_rm | |
263 | SDIV_zpzz 00000100 .. 010 110 000 ... ..... ..... @rdm_pg_rn # SDIVR | |
264 | UDIV_zpzz 00000100 .. 010 111 000 ... ..... ..... @rdm_pg_rn # UDIVR | |
265 | ||
047cec97 RH |
266 | ### SVE Integer Reduction Group |
267 | ||
268 | # SVE bitwise logical reduction (predicated) | |
269 | ORV 00000100 .. 011 000 001 ... ..... ..... @rd_pg_rn | |
270 | EORV 00000100 .. 011 001 001 ... ..... ..... @rd_pg_rn | |
271 | ANDV 00000100 .. 011 010 001 ... ..... ..... @rd_pg_rn | |
272 | ||
a2103582 RH |
273 | # SVE constructive prefix (predicated) |
274 | MOVPRFX_z 00000100 .. 010 000 001 ... ..... ..... @rd_pg_rn | |
275 | MOVPRFX_m 00000100 .. 010 001 001 ... ..... ..... @rd_pg_rn | |
276 | ||
047cec97 RH |
277 | # SVE integer add reduction (predicated) |
278 | # Note that saddv requires size != 3. | |
279 | UADDV 00000100 .. 000 001 001 ... ..... ..... @rd_pg_rn | |
280 | SADDV 00000100 .. 000 000 001 ... ..... ..... @rd_pg_rn | |
281 | ||
282 | # SVE integer min/max reduction (predicated) | |
283 | SMAXV 00000100 .. 001 000 001 ... ..... ..... @rd_pg_rn | |
284 | UMAXV 00000100 .. 001 001 001 ... ..... ..... @rd_pg_rn | |
285 | SMINV 00000100 .. 001 010 001 ... ..... ..... @rd_pg_rn | |
286 | UMINV 00000100 .. 001 011 001 ... ..... ..... @rd_pg_rn | |
287 | ||
ccd841c3 RH |
288 | ### SVE Shift by Immediate - Predicated Group |
289 | ||
290 | # SVE bitwise shift by immediate (predicated) | |
291 | ASR_zpzi 00000100 .. 000 000 100 ... .. ... ..... \ | |
292 | @rdn_pg_tszimm imm=%tszimm_shr | |
293 | LSR_zpzi 00000100 .. 000 001 100 ... .. ... ..... \ | |
294 | @rdn_pg_tszimm imm=%tszimm_shr | |
295 | LSL_zpzi 00000100 .. 000 011 100 ... .. ... ..... \ | |
296 | @rdn_pg_tszimm imm=%tszimm_shl | |
297 | ASRD 00000100 .. 000 100 100 ... .. ... ..... \ | |
298 | @rdn_pg_tszimm imm=%tszimm_shr | |
299 | ||
27721dbb RH |
300 | # SVE bitwise shift by vector (predicated) |
301 | ASR_zpzz 00000100 .. 010 000 100 ... ..... ..... @rdn_pg_rm | |
302 | LSR_zpzz 00000100 .. 010 001 100 ... ..... ..... @rdn_pg_rm | |
303 | LSL_zpzz 00000100 .. 010 011 100 ... ..... ..... @rdn_pg_rm | |
304 | ASR_zpzz 00000100 .. 010 100 100 ... ..... ..... @rdm_pg_rn # ASRR | |
305 | LSR_zpzz 00000100 .. 010 101 100 ... ..... ..... @rdm_pg_rn # LSRR | |
306 | LSL_zpzz 00000100 .. 010 111 100 ... ..... ..... @rdm_pg_rn # LSLR | |
307 | ||
fe7f8dfb RH |
308 | # SVE bitwise shift by wide elements (predicated) |
309 | # Note these require size != 3. | |
310 | ASR_zpzw 00000100 .. 011 000 100 ... ..... ..... @rdn_pg_rm | |
311 | LSR_zpzw 00000100 .. 011 001 100 ... ..... ..... @rdn_pg_rm | |
312 | LSL_zpzw 00000100 .. 011 011 100 ... ..... ..... @rdn_pg_rm | |
313 | ||
afac6d04 RH |
314 | ### SVE Integer Arithmetic - Unary Predicated Group |
315 | ||
316 | # SVE unary bit operations (predicated) | |
317 | # Note esz != 0 for FABS and FNEG. | |
318 | CLS 00000100 .. 011 000 101 ... ..... ..... @rd_pg_rn | |
319 | CLZ 00000100 .. 011 001 101 ... ..... ..... @rd_pg_rn | |
320 | CNT_zpz 00000100 .. 011 010 101 ... ..... ..... @rd_pg_rn | |
321 | CNOT 00000100 .. 011 011 101 ... ..... ..... @rd_pg_rn | |
322 | NOT_zpz 00000100 .. 011 110 101 ... ..... ..... @rd_pg_rn | |
323 | FABS 00000100 .. 011 100 101 ... ..... ..... @rd_pg_rn | |
324 | FNEG 00000100 .. 011 101 101 ... ..... ..... @rd_pg_rn | |
325 | ||
326 | # SVE integer unary operations (predicated) | |
327 | # Note esz > original size for extensions. | |
328 | ABS 00000100 .. 010 110 101 ... ..... ..... @rd_pg_rn | |
329 | NEG 00000100 .. 010 111 101 ... ..... ..... @rd_pg_rn | |
330 | SXTB 00000100 .. 010 000 101 ... ..... ..... @rd_pg_rn | |
331 | UXTB 00000100 .. 010 001 101 ... ..... ..... @rd_pg_rn | |
332 | SXTH 00000100 .. 010 010 101 ... ..... ..... @rd_pg_rn | |
333 | UXTH 00000100 .. 010 011 101 ... ..... ..... @rd_pg_rn | |
334 | SXTW 00000100 .. 010 100 101 ... ..... ..... @rd_pg_rn | |
335 | UXTW 00000100 .. 010 101 101 ... ..... ..... @rd_pg_rn | |
336 | ||
abfdefd5 RH |
337 | ### SVE Floating Point Compare - Vectors Group |
338 | ||
339 | # SVE floating-point compare vectors | |
340 | FCMGE_ppzz 01100101 .. 0 ..... 010 ... ..... 0 .... @pd_pg_rn_rm | |
341 | FCMGT_ppzz 01100101 .. 0 ..... 010 ... ..... 1 .... @pd_pg_rn_rm | |
342 | FCMEQ_ppzz 01100101 .. 0 ..... 011 ... ..... 0 .... @pd_pg_rn_rm | |
343 | FCMNE_ppzz 01100101 .. 0 ..... 011 ... ..... 1 .... @pd_pg_rn_rm | |
344 | FCMUO_ppzz 01100101 .. 0 ..... 110 ... ..... 0 .... @pd_pg_rn_rm | |
345 | FACGE_ppzz 01100101 .. 0 ..... 110 ... ..... 1 .... @pd_pg_rn_rm | |
346 | FACGT_ppzz 01100101 .. 0 ..... 111 ... ..... 1 .... @pd_pg_rn_rm | |
347 | ||
96a36e4a RH |
348 | ### SVE Integer Multiply-Add Group |
349 | ||
350 | # SVE integer multiply-add writing addend (predicated) | |
351 | MLA 00000100 .. 0 ..... 010 ... ..... ..... @rda_pg_rn_rm | |
352 | MLS 00000100 .. 0 ..... 011 ... ..... ..... @rda_pg_rn_rm | |
353 | ||
354 | # SVE integer multiply-add writing multiplicand (predicated) | |
355 | MLA 00000100 .. 0 ..... 110 ... ..... ..... @rdn_pg_ra_rm # MAD | |
356 | MLS 00000100 .. 0 ..... 111 ... ..... ..... @rdn_pg_ra_rm # MSB | |
357 | ||
fea98f9c RH |
358 | ### SVE Integer Arithmetic - Unpredicated Group |
359 | ||
360 | # SVE integer add/subtract vectors (unpredicated) | |
361 | ADD_zzz 00000100 .. 1 ..... 000 000 ..... ..... @rd_rn_rm | |
362 | SUB_zzz 00000100 .. 1 ..... 000 001 ..... ..... @rd_rn_rm | |
363 | SQADD_zzz 00000100 .. 1 ..... 000 100 ..... ..... @rd_rn_rm | |
364 | UQADD_zzz 00000100 .. 1 ..... 000 101 ..... ..... @rd_rn_rm | |
365 | SQSUB_zzz 00000100 .. 1 ..... 000 110 ..... ..... @rd_rn_rm | |
366 | UQSUB_zzz 00000100 .. 1 ..... 000 111 ..... ..... @rd_rn_rm | |
367 | ||
38388f7e RH |
368 | ### SVE Logical - Unpredicated Group |
369 | ||
370 | # SVE bitwise logical operations (unpredicated) | |
371 | AND_zzz 00000100 00 1 ..... 001 100 ..... ..... @rd_rn_rm_e0 | |
372 | ORR_zzz 00000100 01 1 ..... 001 100 ..... ..... @rd_rn_rm_e0 | |
373 | EOR_zzz 00000100 10 1 ..... 001 100 ..... ..... @rd_rn_rm_e0 | |
374 | BIC_zzz 00000100 11 1 ..... 001 100 ..... ..... @rd_rn_rm_e0 | |
d1822297 | 375 | |
9a56c9c3 RH |
376 | ### SVE Index Generation Group |
377 | ||
378 | # SVE index generation (immediate start, immediate increment) | |
379 | INDEX_ii 00000100 esz:2 1 imm2:s5 010000 imm1:s5 rd:5 | |
380 | ||
381 | # SVE index generation (immediate start, register increment) | |
382 | INDEX_ir 00000100 esz:2 1 rm:5 010010 imm:s5 rd:5 | |
383 | ||
384 | # SVE index generation (register start, immediate increment) | |
385 | INDEX_ri 00000100 esz:2 1 imm:s5 010001 rn:5 rd:5 | |
386 | ||
387 | # SVE index generation (register start, register increment) | |
388 | INDEX_rr 00000100 .. 1 ..... 010011 ..... ..... @rd_rn_rm | |
389 | ||
96f922cc RH |
390 | ### SVE Stack Allocation Group |
391 | ||
392 | # SVE stack frame adjustment | |
393 | ADDVL 00000100 001 ..... 01010 ...... ..... @rd_rn_i6 | |
394 | ADDPL 00000100 011 ..... 01010 ...... ..... @rd_rn_i6 | |
395 | ||
396 | # SVE stack frame size | |
397 | RDVL 00000100 101 11111 01010 imm:s6 rd:5 | |
398 | ||
d9d78dcc RH |
399 | ### SVE Bitwise Shift - Unpredicated Group |
400 | ||
401 | # SVE bitwise shift by immediate (unpredicated) | |
402 | ASR_zzi 00000100 .. 1 ..... 1001 00 ..... ..... \ | |
403 | @rd_rn_tszimm imm=%tszimm16_shr | |
404 | LSR_zzi 00000100 .. 1 ..... 1001 01 ..... ..... \ | |
405 | @rd_rn_tszimm imm=%tszimm16_shr | |
406 | LSL_zzi 00000100 .. 1 ..... 1001 11 ..... ..... \ | |
407 | @rd_rn_tszimm imm=%tszimm16_shl | |
408 | ||
409 | # SVE bitwise shift by wide elements (unpredicated) | |
410 | # Note esz != 3 | |
411 | ASR_zzw 00000100 .. 1 ..... 1000 00 ..... ..... @rd_rn_rm | |
412 | LSR_zzw 00000100 .. 1 ..... 1000 01 ..... ..... @rd_rn_rm | |
413 | LSL_zzw 00000100 .. 1 ..... 1000 11 ..... ..... @rd_rn_rm | |
414 | ||
4b242d9c RH |
415 | ### SVE Compute Vector Address Group |
416 | ||
417 | # SVE vector address generation | |
418 | ADR_s32 00000100 00 1 ..... 1010 .. ..... ..... @rd_rn_msz_rm | |
419 | ADR_u32 00000100 01 1 ..... 1010 .. ..... ..... @rd_rn_msz_rm | |
420 | ADR_p32 00000100 10 1 ..... 1010 .. ..... ..... @rd_rn_msz_rm | |
421 | ADR_p64 00000100 11 1 ..... 1010 .. ..... ..... @rd_rn_msz_rm | |
422 | ||
0762cd42 RH |
423 | ### SVE Integer Misc - Unpredicated Group |
424 | ||
a2103582 RH |
425 | # SVE constructive prefix (unpredicated) |
426 | MOVPRFX 00000100 00 1 00000 101111 rn:5 rd:5 | |
427 | ||
0762cd42 RH |
428 | # SVE floating-point exponential accelerator |
429 | # Note esz != 0 | |
430 | FEXPA 00000100 .. 1 00000 101110 ..... ..... @rd_rn | |
431 | ||
a1f233f2 RH |
432 | # SVE floating-point trig select coefficient |
433 | # Note esz != 0 | |
434 | FTSSEL 00000100 .. 1 ..... 101100 ..... ..... @rd_rn_rm | |
435 | ||
24e82e68 RH |
436 | ### SVE Element Count Group |
437 | ||
438 | # SVE element count | |
439 | CNT_r 00000100 .. 10 .... 1110 0 0 ..... ..... @incdec_cnt d=0 u=1 | |
440 | ||
441 | # SVE inc/dec register by element count | |
442 | INCDEC_r 00000100 .. 11 .... 1110 0 d:1 ..... ..... @incdec_cnt u=1 | |
443 | ||
444 | # SVE saturating inc/dec register by element count | |
445 | SINCDEC_r_32 00000100 .. 10 .... 1111 d:1 u:1 ..... ..... @incdec_cnt | |
446 | SINCDEC_r_64 00000100 .. 11 .... 1111 d:1 u:1 ..... ..... @incdec_cnt | |
447 | ||
448 | # SVE inc/dec vector by element count | |
449 | # Note this requires esz != 0. | |
450 | INCDEC_v 00000100 .. 1 1 .... 1100 0 d:1 ..... ..... @incdec2_cnt u=1 | |
451 | ||
452 | # SVE saturating inc/dec vector by element count | |
453 | # Note these require esz != 0. | |
454 | SINCDEC_v 00000100 .. 1 0 .... 1100 d:1 u:1 ..... ..... @incdec2_cnt | |
516e246a | 455 | |
e1fa1164 RH |
456 | ### SVE Bitwise Immediate Group |
457 | ||
458 | # SVE bitwise logical with immediate (unpredicated) | |
459 | ORR_zzi 00000101 00 0000 ............. ..... @rdn_dbm | |
460 | EOR_zzi 00000101 01 0000 ............. ..... @rdn_dbm | |
461 | AND_zzi 00000101 10 0000 ............. ..... @rdn_dbm | |
462 | ||
463 | # SVE broadcast bitmask immediate | |
464 | DUPM 00000101 11 0000 dbm:13 rd:5 | |
465 | ||
f25a2361 RH |
466 | ### SVE Integer Wide Immediate - Predicated Group |
467 | ||
468 | # SVE copy floating-point immediate (predicated) | |
469 | FCPY 00000101 .. 01 .... 110 imm:8 ..... @rdn_pg4 | |
470 | ||
471 | # SVE copy integer immediate (predicated) | |
472 | CPY_m_i 00000101 .. 01 .... 01 . ........ ..... @rdn_pg4 imm=%sh8_i8s | |
473 | CPY_z_i 00000101 .. 01 .... 00 . ........ ..... @rdn_pg4 imm=%sh8_i8s | |
474 | ||
b94f8f60 RH |
475 | ### SVE Permute - Extract Group |
476 | ||
477 | # SVE extract vector (immediate offset) | |
478 | EXT 00000101 001 ..... 000 ... rm:5 rd:5 \ | |
479 | &rrri rn=%reg_movprfx imm=%imm8_16_10 | |
480 | ||
30562ab7 RH |
481 | ### SVE Permute - Unpredicated Group |
482 | ||
483 | # SVE broadcast general register | |
484 | DUP_s 00000101 .. 1 00000 001110 ..... ..... @rd_rn | |
485 | ||
486 | # SVE broadcast indexed element | |
487 | DUP_x 00000101 .. 1 ..... 001000 rn:5 rd:5 \ | |
488 | &rri imm=%imm7_22_16 | |
489 | ||
490 | # SVE insert SIMD&FP scalar register | |
491 | INSR_f 00000101 .. 1 10100 001110 ..... ..... @rdn_rm | |
492 | ||
493 | # SVE insert general register | |
494 | INSR_r 00000101 .. 1 00100 001110 ..... ..... @rdn_rm | |
495 | ||
496 | # SVE reverse vector elements | |
497 | REV_v 00000101 .. 1 11000 001110 ..... ..... @rd_rn | |
498 | ||
499 | # SVE vector table lookup | |
500 | TBL 00000101 .. 1 ..... 001100 ..... ..... @rd_rn_rm | |
501 | ||
502 | # SVE unpack vector elements | |
503 | UNPK 00000101 esz:2 1100 u:1 h:1 001110 rn:5 rd:5 | |
504 | ||
d731d8cb RH |
505 | ### SVE Permute - Predicates Group |
506 | ||
507 | # SVE permute predicate elements | |
508 | ZIP1_p 00000101 .. 10 .... 010 000 0 .... 0 .... @pd_pn_pm | |
509 | ZIP2_p 00000101 .. 10 .... 010 001 0 .... 0 .... @pd_pn_pm | |
510 | UZP1_p 00000101 .. 10 .... 010 010 0 .... 0 .... @pd_pn_pm | |
511 | UZP2_p 00000101 .. 10 .... 010 011 0 .... 0 .... @pd_pn_pm | |
512 | TRN1_p 00000101 .. 10 .... 010 100 0 .... 0 .... @pd_pn_pm | |
513 | TRN2_p 00000101 .. 10 .... 010 101 0 .... 0 .... @pd_pn_pm | |
514 | ||
515 | # SVE reverse predicate elements | |
516 | REV_p 00000101 .. 11 0100 010 000 0 .... 0 .... @pd_pn | |
517 | ||
518 | # SVE unpack predicate elements | |
519 | PUNPKLO 00000101 00 11 0000 010 000 0 .... 0 .... @pd_pn_e0 | |
520 | PUNPKHI 00000101 00 11 0001 010 000 0 .... 0 .... @pd_pn_e0 | |
521 | ||
234b48e9 RH |
522 | ### SVE Permute - Interleaving Group |
523 | ||
524 | # SVE permute vector elements | |
525 | ZIP1_z 00000101 .. 1 ..... 011 000 ..... ..... @rd_rn_rm | |
526 | ZIP2_z 00000101 .. 1 ..... 011 001 ..... ..... @rd_rn_rm | |
527 | UZP1_z 00000101 .. 1 ..... 011 010 ..... ..... @rd_rn_rm | |
528 | UZP2_z 00000101 .. 1 ..... 011 011 ..... ..... @rd_rn_rm | |
529 | TRN1_z 00000101 .. 1 ..... 011 100 ..... ..... @rd_rn_rm | |
530 | TRN2_z 00000101 .. 1 ..... 011 101 ..... ..... @rd_rn_rm | |
531 | ||
3ca879ae RH |
532 | ### SVE Permute - Predicated Group |
533 | ||
534 | # SVE compress active elements | |
535 | # Note esz >= 2 | |
536 | COMPACT 00000101 .. 100001 100 ... ..... ..... @rd_pg_rn | |
537 | ||
ef23cb72 RH |
538 | # SVE conditionally broadcast element to vector |
539 | CLASTA_z 00000101 .. 10100 0 100 ... ..... ..... @rdn_pg_rm | |
540 | CLASTB_z 00000101 .. 10100 1 100 ... ..... ..... @rdn_pg_rm | |
541 | ||
542 | # SVE conditionally copy element to SIMD&FP scalar | |
543 | CLASTA_v 00000101 .. 10101 0 100 ... ..... ..... @rd_pg_rn | |
544 | CLASTB_v 00000101 .. 10101 1 100 ... ..... ..... @rd_pg_rn | |
545 | ||
546 | # SVE conditionally copy element to general register | |
547 | CLASTA_r 00000101 .. 11000 0 101 ... ..... ..... @rd_pg_rn | |
548 | CLASTB_r 00000101 .. 11000 1 101 ... ..... ..... @rd_pg_rn | |
549 | ||
550 | # SVE copy element to SIMD&FP scalar register | |
551 | LASTA_v 00000101 .. 10001 0 100 ... ..... ..... @rd_pg_rn | |
552 | LASTB_v 00000101 .. 10001 1 100 ... ..... ..... @rd_pg_rn | |
553 | ||
554 | # SVE copy element to general register | |
555 | LASTA_r 00000101 .. 10000 0 101 ... ..... ..... @rd_pg_rn | |
556 | LASTB_r 00000101 .. 10000 1 101 ... ..... ..... @rd_pg_rn | |
557 | ||
792a5578 RH |
558 | # SVE copy element from SIMD&FP scalar register |
559 | CPY_m_v 00000101 .. 100000 100 ... ..... ..... @rd_pg_rn | |
560 | ||
561 | # SVE copy element from general register to vector (predicated) | |
562 | CPY_m_r 00000101 .. 101000 101 ... ..... ..... @rd_pg_rn | |
563 | ||
dae8fb90 RH |
564 | # SVE reverse within elements |
565 | # Note esz >= operation size | |
566 | REVB 00000101 .. 1001 00 100 ... ..... ..... @rd_pg_rn | |
567 | REVH 00000101 .. 1001 01 100 ... ..... ..... @rd_pg_rn | |
568 | REVW 00000101 .. 1001 10 100 ... ..... ..... @rd_pg_rn | |
569 | RBIT 00000101 .. 1001 11 100 ... ..... ..... @rd_pg_rn | |
570 | ||
b48ff240 RH |
571 | # SVE vector splice (predicated) |
572 | SPLICE 00000101 .. 101 100 100 ... ..... ..... @rdn_pg_rm | |
573 | ||
d3fe4a29 RH |
574 | ### SVE Select Vectors Group |
575 | ||
576 | # SVE select vector elements (predicated) | |
577 | SEL_zpzz 00000101 .. 1 ..... 11 .... ..... ..... @rd_pg4_rn_rm | |
578 | ||
757f9cff RH |
579 | ### SVE Integer Compare - Vectors Group |
580 | ||
581 | # SVE integer compare_vectors | |
582 | CMPHS_ppzz 00100100 .. 0 ..... 000 ... ..... 0 .... @pd_pg_rn_rm | |
583 | CMPHI_ppzz 00100100 .. 0 ..... 000 ... ..... 1 .... @pd_pg_rn_rm | |
584 | CMPGE_ppzz 00100100 .. 0 ..... 100 ... ..... 0 .... @pd_pg_rn_rm | |
585 | CMPGT_ppzz 00100100 .. 0 ..... 100 ... ..... 1 .... @pd_pg_rn_rm | |
586 | CMPEQ_ppzz 00100100 .. 0 ..... 101 ... ..... 0 .... @pd_pg_rn_rm | |
587 | CMPNE_ppzz 00100100 .. 0 ..... 101 ... ..... 1 .... @pd_pg_rn_rm | |
588 | ||
589 | # SVE integer compare with wide elements | |
590 | # Note these require esz != 3. | |
591 | CMPEQ_ppzw 00100100 .. 0 ..... 001 ... ..... 0 .... @pd_pg_rn_rm | |
592 | CMPNE_ppzw 00100100 .. 0 ..... 001 ... ..... 1 .... @pd_pg_rn_rm | |
593 | CMPGE_ppzw 00100100 .. 0 ..... 010 ... ..... 0 .... @pd_pg_rn_rm | |
594 | CMPGT_ppzw 00100100 .. 0 ..... 010 ... ..... 1 .... @pd_pg_rn_rm | |
595 | CMPLT_ppzw 00100100 .. 0 ..... 011 ... ..... 0 .... @pd_pg_rn_rm | |
596 | CMPLE_ppzw 00100100 .. 0 ..... 011 ... ..... 1 .... @pd_pg_rn_rm | |
597 | CMPHS_ppzw 00100100 .. 0 ..... 110 ... ..... 0 .... @pd_pg_rn_rm | |
598 | CMPHI_ppzw 00100100 .. 0 ..... 110 ... ..... 1 .... @pd_pg_rn_rm | |
599 | CMPLO_ppzw 00100100 .. 0 ..... 111 ... ..... 0 .... @pd_pg_rn_rm | |
600 | CMPLS_ppzw 00100100 .. 0 ..... 111 ... ..... 1 .... @pd_pg_rn_rm | |
601 | ||
38cadeba RH |
602 | ### SVE Integer Compare - Unsigned Immediate Group |
603 | ||
604 | # SVE integer compare with unsigned immediate | |
605 | CMPHS_ppzi 00100100 .. 1 ....... 0 ... ..... 0 .... @pd_pg_rn_i7 | |
606 | CMPHI_ppzi 00100100 .. 1 ....... 0 ... ..... 1 .... @pd_pg_rn_i7 | |
607 | CMPLO_ppzi 00100100 .. 1 ....... 1 ... ..... 0 .... @pd_pg_rn_i7 | |
608 | CMPLS_ppzi 00100100 .. 1 ....... 1 ... ..... 1 .... @pd_pg_rn_i7 | |
609 | ||
610 | ### SVE Integer Compare - Signed Immediate Group | |
611 | ||
612 | # SVE integer compare with signed immediate | |
613 | CMPGE_ppzi 00100101 .. 0 ..... 000 ... ..... 0 .... @pd_pg_rn_i5 | |
614 | CMPGT_ppzi 00100101 .. 0 ..... 000 ... ..... 1 .... @pd_pg_rn_i5 | |
615 | CMPLT_ppzi 00100101 .. 0 ..... 001 ... ..... 0 .... @pd_pg_rn_i5 | |
616 | CMPLE_ppzi 00100101 .. 0 ..... 001 ... ..... 1 .... @pd_pg_rn_i5 | |
617 | CMPEQ_ppzi 00100101 .. 0 ..... 100 ... ..... 0 .... @pd_pg_rn_i5 | |
618 | CMPNE_ppzi 00100101 .. 0 ..... 100 ... ..... 1 .... @pd_pg_rn_i5 | |
619 | ||
e1fa1164 RH |
620 | ### SVE Predicate Logical Operations Group |
621 | ||
516e246a RH |
622 | # SVE predicate logical operations |
623 | AND_pppp 00100101 0. 00 .... 01 .... 0 .... 0 .... @pd_pg_pn_pm_s | |
624 | BIC_pppp 00100101 0. 00 .... 01 .... 0 .... 1 .... @pd_pg_pn_pm_s | |
625 | EOR_pppp 00100101 0. 00 .... 01 .... 1 .... 0 .... @pd_pg_pn_pm_s | |
626 | SEL_pppp 00100101 0. 00 .... 01 .... 1 .... 1 .... @pd_pg_pn_pm_s | |
627 | ORR_pppp 00100101 1. 00 .... 01 .... 0 .... 0 .... @pd_pg_pn_pm_s | |
628 | ORN_pppp 00100101 1. 00 .... 01 .... 0 .... 1 .... @pd_pg_pn_pm_s | |
629 | NOR_pppp 00100101 1. 00 .... 01 .... 1 .... 0 .... @pd_pg_pn_pm_s | |
630 | NAND_pppp 00100101 1. 00 .... 01 .... 1 .... 1 .... @pd_pg_pn_pm_s | |
631 | ||
9e18d7a6 RH |
632 | ### SVE Predicate Misc Group |
633 | ||
634 | # SVE predicate test | |
635 | PTEST 00100101 01 010000 11 pg:4 0 rn:4 0 0000 | |
636 | ||
028e2a7b RH |
637 | # SVE predicate initialize |
638 | PTRUE 00100101 esz:2 01100 s:1 111000 pat:5 0 rd:4 | |
639 | ||
640 | # SVE initialize FFR | |
641 | SETFFR 00100101 0010 1100 1001 0000 0000 0000 | |
642 | ||
643 | # SVE zero predicate register | |
644 | PFALSE 00100101 0001 1000 1110 0100 0000 rd:4 | |
645 | ||
646 | # SVE predicate read from FFR (predicated) | |
647 | RDFFR_p 00100101 0 s:1 0110001111000 pg:4 0 rd:4 | |
648 | ||
649 | # SVE predicate read from FFR (unpredicated) | |
650 | RDFFR 00100101 0001 1001 1111 0000 0000 rd:4 | |
651 | ||
652 | # SVE FFR write from predicate (WRFFR) | |
653 | WRFFR 00100101 0010 1000 1001 000 rn:4 00000 | |
654 | ||
655 | # SVE predicate first active | |
656 | PFIRST 00100101 01 011 000 11000 00 .... 0 .... @pd_pn_e0 | |
657 | ||
658 | # SVE predicate next active | |
659 | PNEXT 00100101 .. 011 001 11000 10 .... 0 .... @pd_pn | |
660 | ||
35da316f RH |
661 | ### SVE Partition Break Group |
662 | ||
663 | # SVE propagate break from previous partition | |
664 | BRKPA 00100101 0. 00 .... 11 .... 0 .... 0 .... @pd_pg_pn_pm_s | |
665 | BRKPB 00100101 0. 00 .... 11 .... 0 .... 1 .... @pd_pg_pn_pm_s | |
666 | ||
667 | # SVE partition break condition | |
668 | BRKA_z 00100101 0. 01000001 .... 0 .... 0 .... @pd_pg_pn_s | |
669 | BRKB_z 00100101 1. 01000001 .... 0 .... 0 .... @pd_pg_pn_s | |
670 | BRKA_m 00100101 0. 01000001 .... 0 .... 1 .... @pd_pg_pn_s | |
671 | BRKB_m 00100101 1. 01000001 .... 0 .... 1 .... @pd_pg_pn_s | |
672 | ||
673 | # SVE propagate break to next partition | |
674 | BRKN 00100101 0. 01100001 .... 0 .... 0 .... @pd_pg_pn_s | |
675 | ||
9ee3a611 RH |
676 | ### SVE Predicate Count Group |
677 | ||
678 | # SVE predicate count | |
679 | CNTP 00100101 .. 100 000 10 .... 0 .... ..... @rd_pg4_pn | |
680 | ||
681 | # SVE inc/dec register by predicate count | |
682 | INCDECP_r 00100101 .. 10110 d:1 10001 00 .... ..... @incdec_pred u=1 | |
683 | ||
684 | # SVE inc/dec vector by predicate count | |
685 | INCDECP_z 00100101 .. 10110 d:1 10000 00 .... ..... @incdec2_pred u=1 | |
686 | ||
687 | # SVE saturating inc/dec register by predicate count | |
688 | SINCDECP_r_32 00100101 .. 1010 d:1 u:1 10001 00 .... ..... @incdec_pred | |
689 | SINCDECP_r_64 00100101 .. 1010 d:1 u:1 10001 10 .... ..... @incdec_pred | |
690 | ||
691 | # SVE saturating inc/dec vector by predicate count | |
692 | SINCDECP_z 00100101 .. 1010 d:1 u:1 10000 00 .... ..... @incdec2_pred | |
693 | ||
caf1cefc RH |
694 | ### SVE Integer Compare - Scalars Group |
695 | ||
696 | # SVE conditionally terminate scalars | |
697 | CTERM 00100101 1 sf:1 1 rm:5 001000 rn:5 ne:1 0000 | |
698 | ||
699 | # SVE integer compare scalar count and limit | |
700 | WHILE 00100101 esz:2 1 rm:5 000 sf:1 u:1 1 rn:5 eq:1 rd:4 | |
701 | ||
ed491961 RH |
702 | ### SVE Integer Wide Immediate - Unpredicated Group |
703 | ||
704 | # SVE broadcast floating-point immediate (unpredicated) | |
705 | FDUP 00100101 esz:2 111 00 1110 imm:8 rd:5 | |
706 | ||
707 | # SVE broadcast integer immediate (unpredicated) | |
708 | DUP_i 00100101 esz:2 111 00 011 . ........ rd:5 imm=%sh8_i8s | |
709 | ||
6e6a157d RH |
710 | # SVE integer add/subtract immediate (unpredicated) |
711 | ADD_zzi 00100101 .. 100 000 11 . ........ ..... @rdn_sh_i8u | |
712 | SUB_zzi 00100101 .. 100 001 11 . ........ ..... @rdn_sh_i8u | |
713 | SUBR_zzi 00100101 .. 100 011 11 . ........ ..... @rdn_sh_i8u | |
714 | SQADD_zzi 00100101 .. 100 100 11 . ........ ..... @rdn_sh_i8u | |
715 | UQADD_zzi 00100101 .. 100 101 11 . ........ ..... @rdn_sh_i8u | |
716 | SQSUB_zzi 00100101 .. 100 110 11 . ........ ..... @rdn_sh_i8u | |
717 | UQSUB_zzi 00100101 .. 100 111 11 . ........ ..... @rdn_sh_i8u | |
718 | ||
719 | # SVE integer min/max immediate (unpredicated) | |
720 | SMAX_zzi 00100101 .. 101 000 110 ........ ..... @rdn_i8s | |
721 | UMAX_zzi 00100101 .. 101 001 110 ........ ..... @rdn_i8u | |
722 | SMIN_zzi 00100101 .. 101 010 110 ........ ..... @rdn_i8s | |
723 | UMIN_zzi 00100101 .. 101 011 110 ........ ..... @rdn_i8u | |
724 | ||
725 | # SVE integer multiply immediate (unpredicated) | |
726 | MUL_zzi 00100101 .. 110 000 110 ........ ..... @rdn_i8s | |
727 | ||
76a9d9cd RH |
728 | # SVE floating-point complex add (predicated) |
729 | FCADD 01100100 esz:2 00000 rot:1 100 pg:3 rm:5 rd:5 \ | |
730 | rn=%reg_movprfx | |
731 | ||
05f48bab RH |
732 | # SVE floating-point complex multiply-add (predicated) |
733 | FCMLA_zpzzz 01100100 esz:2 0 rm:5 0 rot:2 pg:3 rn:5 rd:5 \ | |
734 | ra=%reg_movprfx | |
735 | ||
ca40a6e6 RH |
736 | ### SVE FP Multiply-Add Indexed Group |
737 | ||
738 | # SVE floating-point multiply-add (indexed) | |
739 | FMLA_zzxz 01100100 0.1 .. rm:3 00000 sub:1 rn:5 rd:5 \ | |
740 | ra=%reg_movprfx index=%index3_22_19 esz=1 | |
741 | FMLA_zzxz 01100100 101 index:2 rm:3 00000 sub:1 rn:5 rd:5 \ | |
742 | ra=%reg_movprfx esz=2 | |
743 | FMLA_zzxz 01100100 111 index:1 rm:4 00000 sub:1 rn:5 rd:5 \ | |
744 | ra=%reg_movprfx esz=3 | |
745 | ||
746 | ### SVE FP Multiply Indexed Group | |
747 | ||
748 | # SVE floating-point multiply (indexed) | |
749 | FMUL_zzx 01100100 0.1 .. rm:3 001000 rn:5 rd:5 \ | |
750 | index=%index3_22_19 esz=1 | |
751 | FMUL_zzx 01100100 101 index:2 rm:3 001000 rn:5 rd:5 esz=2 | |
752 | FMUL_zzx 01100100 111 index:1 rm:4 001000 rn:5 rd:5 esz=3 | |
753 | ||
23fbe79f RH |
754 | ### SVE FP Fast Reduction Group |
755 | ||
756 | FADDV 01100101 .. 000 000 001 ... ..... ..... @rd_pg_rn | |
757 | FMAXNMV 01100101 .. 000 100 001 ... ..... ..... @rd_pg_rn | |
758 | FMINNMV 01100101 .. 000 101 001 ... ..... ..... @rd_pg_rn | |
759 | FMAXV 01100101 .. 000 110 001 ... ..... ..... @rd_pg_rn | |
760 | FMINV 01100101 .. 000 111 001 ... ..... ..... @rd_pg_rn | |
761 | ||
3887c038 RH |
762 | ## SVE Floating Point Unary Operations - Unpredicated Group |
763 | ||
764 | FRECPE 01100101 .. 001 110 001100 ..... ..... @rd_rn | |
765 | FRSQRTE 01100101 .. 001 111 001100 ..... ..... @rd_rn | |
766 | ||
4d2e2a03 RH |
767 | ### SVE FP Compare with Zero Group |
768 | ||
769 | FCMGE_ppz0 01100101 .. 0100 00 001 ... ..... 0 .... @pd_pg_rn | |
770 | FCMGT_ppz0 01100101 .. 0100 00 001 ... ..... 1 .... @pd_pg_rn | |
771 | FCMLT_ppz0 01100101 .. 0100 01 001 ... ..... 0 .... @pd_pg_rn | |
772 | FCMLE_ppz0 01100101 .. 0100 01 001 ... ..... 1 .... @pd_pg_rn | |
773 | FCMEQ_ppz0 01100101 .. 0100 10 001 ... ..... 0 .... @pd_pg_rn | |
774 | FCMNE_ppz0 01100101 .. 0100 11 001 ... ..... 0 .... @pd_pg_rn | |
775 | ||
7f9ddf64 RH |
776 | ### SVE FP Accumulating Reduction Group |
777 | ||
778 | # SVE floating-point serial reduction (predicated) | |
779 | FADDA 01100101 .. 011 000 001 ... ..... ..... @rdn_pg_rm | |
780 | ||
29b80469 RH |
781 | ### SVE Floating Point Arithmetic - Unpredicated Group |
782 | ||
783 | # SVE floating-point arithmetic (unpredicated) | |
784 | FADD_zzz 01100101 .. 0 ..... 000 000 ..... ..... @rd_rn_rm | |
785 | FSUB_zzz 01100101 .. 0 ..... 000 001 ..... ..... @rd_rn_rm | |
786 | FMUL_zzz 01100101 .. 0 ..... 000 010 ..... ..... @rd_rn_rm | |
787 | FTSMUL 01100101 .. 0 ..... 000 011 ..... ..... @rd_rn_rm | |
788 | FRECPS 01100101 .. 0 ..... 000 110 ..... ..... @rd_rn_rm | |
789 | FRSQRTS 01100101 .. 0 ..... 000 111 ..... ..... @rd_rn_rm | |
790 | ||
ec3b87c2 RH |
791 | ### SVE FP Arithmetic Predicated Group |
792 | ||
793 | # SVE floating-point arithmetic (predicated) | |
794 | FADD_zpzz 01100101 .. 00 0000 100 ... ..... ..... @rdn_pg_rm | |
795 | FSUB_zpzz 01100101 .. 00 0001 100 ... ..... ..... @rdn_pg_rm | |
796 | FMUL_zpzz 01100101 .. 00 0010 100 ... ..... ..... @rdn_pg_rm | |
797 | FSUB_zpzz 01100101 .. 00 0011 100 ... ..... ..... @rdm_pg_rn # FSUBR | |
798 | FMAXNM_zpzz 01100101 .. 00 0100 100 ... ..... ..... @rdn_pg_rm | |
799 | FMINNM_zpzz 01100101 .. 00 0101 100 ... ..... ..... @rdn_pg_rm | |
800 | FMAX_zpzz 01100101 .. 00 0110 100 ... ..... ..... @rdn_pg_rm | |
801 | FMIN_zpzz 01100101 .. 00 0111 100 ... ..... ..... @rdn_pg_rm | |
802 | FABD 01100101 .. 00 1000 100 ... ..... ..... @rdn_pg_rm | |
803 | FSCALE 01100101 .. 00 1001 100 ... ..... ..... @rdn_pg_rm | |
804 | FMULX 01100101 .. 00 1010 100 ... ..... ..... @rdn_pg_rm | |
805 | FDIV 01100101 .. 00 1100 100 ... ..... ..... @rdm_pg_rn # FDIVR | |
806 | FDIV 01100101 .. 00 1101 100 ... ..... ..... @rdn_pg_rm | |
807 | ||
cc48affe RH |
808 | # SVE floating-point arithmetic with immediate (predicated) |
809 | FADD_zpzi 01100101 .. 011 000 100 ... 0000 . ..... @rdn_i1 | |
810 | FSUB_zpzi 01100101 .. 011 001 100 ... 0000 . ..... @rdn_i1 | |
811 | FMUL_zpzi 01100101 .. 011 010 100 ... 0000 . ..... @rdn_i1 | |
812 | FSUBR_zpzi 01100101 .. 011 011 100 ... 0000 . ..... @rdn_i1 | |
813 | FMAXNM_zpzi 01100101 .. 011 100 100 ... 0000 . ..... @rdn_i1 | |
814 | FMINNM_zpzi 01100101 .. 011 101 100 ... 0000 . ..... @rdn_i1 | |
815 | FMAX_zpzi 01100101 .. 011 110 100 ... 0000 . ..... @rdn_i1 | |
816 | FMIN_zpzi 01100101 .. 011 111 100 ... 0000 . ..... @rdn_i1 | |
817 | ||
67fcd9ad RH |
818 | # SVE floating-point trig multiply-add coefficient |
819 | FTMAD 01100101 esz:2 010 imm:3 100000 rm:5 rd:5 rn=%reg_movprfx | |
820 | ||
6ceabaad RH |
821 | ### SVE FP Multiply-Add Group |
822 | ||
823 | # SVE floating-point multiply-accumulate writing addend | |
824 | FMLA_zpzzz 01100101 .. 1 ..... 000 ... ..... ..... @rda_pg_rn_rm | |
825 | FMLS_zpzzz 01100101 .. 1 ..... 001 ... ..... ..... @rda_pg_rn_rm | |
826 | FNMLA_zpzzz 01100101 .. 1 ..... 010 ... ..... ..... @rda_pg_rn_rm | |
827 | FNMLS_zpzzz 01100101 .. 1 ..... 011 ... ..... ..... @rda_pg_rn_rm | |
828 | ||
829 | # SVE floating-point multiply-accumulate writing multiplicand | |
830 | # Alter the operand extraction order and reuse the helpers from above. | |
831 | # FMAD, FMSB, FNMAD, FNMS | |
832 | FMLA_zpzzz 01100101 .. 1 ..... 100 ... ..... ..... @rdn_pg_rm_ra | |
833 | FMLS_zpzzz 01100101 .. 1 ..... 101 ... ..... ..... @rdn_pg_rm_ra | |
834 | FNMLA_zpzzz 01100101 .. 1 ..... 110 ... ..... ..... @rdn_pg_rm_ra | |
835 | FNMLS_zpzzz 01100101 .. 1 ..... 111 ... ..... ..... @rdn_pg_rm_ra | |
836 | ||
8092c6a3 RH |
837 | ### SVE FP Unary Operations Predicated Group |
838 | ||
46d33d1e RH |
839 | # SVE floating-point convert precision |
840 | FCVT_sh 01100101 10 0010 00 101 ... ..... ..... @rd_pg_rn_e0 | |
841 | FCVT_hs 01100101 10 0010 01 101 ... ..... ..... @rd_pg_rn_e0 | |
842 | FCVT_dh 01100101 11 0010 00 101 ... ..... ..... @rd_pg_rn_e0 | |
843 | FCVT_hd 01100101 11 0010 01 101 ... ..... ..... @rd_pg_rn_e0 | |
844 | FCVT_ds 01100101 11 0010 10 101 ... ..... ..... @rd_pg_rn_e0 | |
845 | FCVT_sd 01100101 11 0010 11 101 ... ..... ..... @rd_pg_rn_e0 | |
846 | ||
df4de1af RH |
847 | # SVE floating-point convert to integer |
848 | FCVTZS_hh 01100101 01 011 01 0 101 ... ..... ..... @rd_pg_rn_e0 | |
849 | FCVTZU_hh 01100101 01 011 01 1 101 ... ..... ..... @rd_pg_rn_e0 | |
850 | FCVTZS_hs 01100101 01 011 10 0 101 ... ..... ..... @rd_pg_rn_e0 | |
851 | FCVTZU_hs 01100101 01 011 10 1 101 ... ..... ..... @rd_pg_rn_e0 | |
852 | FCVTZS_hd 01100101 01 011 11 0 101 ... ..... ..... @rd_pg_rn_e0 | |
853 | FCVTZU_hd 01100101 01 011 11 1 101 ... ..... ..... @rd_pg_rn_e0 | |
854 | FCVTZS_ss 01100101 10 011 10 0 101 ... ..... ..... @rd_pg_rn_e0 | |
855 | FCVTZU_ss 01100101 10 011 10 1 101 ... ..... ..... @rd_pg_rn_e0 | |
856 | FCVTZS_ds 01100101 11 011 00 0 101 ... ..... ..... @rd_pg_rn_e0 | |
857 | FCVTZU_ds 01100101 11 011 00 1 101 ... ..... ..... @rd_pg_rn_e0 | |
858 | FCVTZS_sd 01100101 11 011 10 0 101 ... ..... ..... @rd_pg_rn_e0 | |
859 | FCVTZU_sd 01100101 11 011 10 1 101 ... ..... ..... @rd_pg_rn_e0 | |
860 | FCVTZS_dd 01100101 11 011 11 0 101 ... ..... ..... @rd_pg_rn_e0 | |
861 | FCVTZU_dd 01100101 11 011 11 1 101 ... ..... ..... @rd_pg_rn_e0 | |
862 | ||
cda3c753 RH |
863 | # SVE floating-point round to integral value |
864 | FRINTN 01100101 .. 000 000 101 ... ..... ..... @rd_pg_rn | |
865 | FRINTP 01100101 .. 000 001 101 ... ..... ..... @rd_pg_rn | |
866 | FRINTM 01100101 .. 000 010 101 ... ..... ..... @rd_pg_rn | |
867 | FRINTZ 01100101 .. 000 011 101 ... ..... ..... @rd_pg_rn | |
868 | FRINTA 01100101 .. 000 100 101 ... ..... ..... @rd_pg_rn | |
869 | FRINTX 01100101 .. 000 110 101 ... ..... ..... @rd_pg_rn | |
870 | FRINTI 01100101 .. 000 111 101 ... ..... ..... @rd_pg_rn | |
871 | ||
ec5b375b RH |
872 | # SVE floating-point unary operations |
873 | FRECPX 01100101 .. 001 100 101 ... ..... ..... @rd_pg_rn | |
874 | FSQRT 01100101 .. 001 101 101 ... ..... ..... @rd_pg_rn | |
875 | ||
8092c6a3 RH |
876 | # SVE integer convert to floating-point |
877 | SCVTF_hh 01100101 01 010 01 0 101 ... ..... ..... @rd_pg_rn_e0 | |
878 | SCVTF_sh 01100101 01 010 10 0 101 ... ..... ..... @rd_pg_rn_e0 | |
879 | SCVTF_dh 01100101 01 010 11 0 101 ... ..... ..... @rd_pg_rn_e0 | |
880 | SCVTF_ss 01100101 10 010 10 0 101 ... ..... ..... @rd_pg_rn_e0 | |
881 | SCVTF_sd 01100101 11 010 00 0 101 ... ..... ..... @rd_pg_rn_e0 | |
882 | SCVTF_ds 01100101 11 010 10 0 101 ... ..... ..... @rd_pg_rn_e0 | |
883 | SCVTF_dd 01100101 11 010 11 0 101 ... ..... ..... @rd_pg_rn_e0 | |
884 | ||
885 | UCVTF_hh 01100101 01 010 01 1 101 ... ..... ..... @rd_pg_rn_e0 | |
886 | UCVTF_sh 01100101 01 010 10 1 101 ... ..... ..... @rd_pg_rn_e0 | |
887 | UCVTF_dh 01100101 01 010 11 1 101 ... ..... ..... @rd_pg_rn_e0 | |
888 | UCVTF_ss 01100101 10 010 10 1 101 ... ..... ..... @rd_pg_rn_e0 | |
889 | UCVTF_sd 01100101 11 010 00 1 101 ... ..... ..... @rd_pg_rn_e0 | |
890 | UCVTF_ds 01100101 11 010 10 1 101 ... ..... ..... @rd_pg_rn_e0 | |
891 | UCVTF_dd 01100101 11 010 11 1 101 ... ..... ..... @rd_pg_rn_e0 | |
892 | ||
d1822297 RH |
893 | ### SVE Memory - 32-bit Gather and Unsized Contiguous Group |
894 | ||
895 | # SVE load predicate register | |
896 | LDR_pri 10000101 10 ...... 000 ... ..... 0 .... @pd_rn_i9 | |
897 | ||
898 | # SVE load vector register | |
899 | LDR_zri 10000101 10 ...... 010 ... ..... ..... @rd_rn_i9 | |
c4e7c493 | 900 | |
68459864 RH |
901 | # SVE load and broadcast element |
902 | LD1R_zpri 1000010 .. 1 imm:6 1.. pg:3 rn:5 rd:5 \ | |
903 | &rpri_load dtype=%dtype_23_13 nreg=0 | |
904 | ||
673e9fa6 RH |
905 | # SVE 32-bit gather load (scalar plus 32-bit unscaled offsets) |
906 | # SVE 32-bit gather load (scalar plus 32-bit scaled offsets) | |
907 | LD1_zprz 1000010 00 .0 ..... 0.. ... ..... ..... \ | |
908 | @rprr_g_load_xs_u esz=2 msz=0 scale=0 | |
909 | LD1_zprz 1000010 01 .. ..... 0.. ... ..... ..... \ | |
910 | @rprr_g_load_xs_u_sc esz=2 msz=1 | |
911 | LD1_zprz 1000010 10 .. ..... 01. ... ..... ..... \ | |
912 | @rprr_g_load_xs_sc esz=2 msz=2 u=1 | |
913 | ||
914 | # SVE 32-bit gather load (vector plus immediate) | |
915 | LD1_zpiz 1000010 .. 01 ..... 1.. ... ..... ..... \ | |
916 | @rpri_g_load esz=2 | |
917 | ||
c4e7c493 RH |
918 | ### SVE Memory Contiguous Load Group |
919 | ||
920 | # SVE contiguous load (scalar plus scalar) | |
921 | LD_zprr 1010010 .... ..... 010 ... ..... ..... @rprr_load_dt nreg=0 | |
922 | ||
e2654d75 RH |
923 | # SVE contiguous first-fault load (scalar plus scalar) |
924 | LDFF1_zprr 1010010 .... ..... 011 ... ..... ..... @rprr_load_dt nreg=0 | |
925 | ||
c4e7c493 RH |
926 | # SVE contiguous load (scalar plus immediate) |
927 | LD_zpri 1010010 .... 0.... 101 ... ..... ..... @rpri_load_dt nreg=0 | |
928 | ||
e2654d75 RH |
929 | # SVE contiguous non-fault load (scalar plus immediate) |
930 | LDNF1_zpri 1010010 .... 1.... 101 ... ..... ..... @rpri_load_dt nreg=0 | |
931 | ||
c4e7c493 RH |
932 | # SVE contiguous non-temporal load (scalar plus scalar) |
933 | # LDNT1B, LDNT1H, LDNT1W, LDNT1D | |
934 | # SVE load multiple structures (scalar plus scalar) | |
935 | # LD2B, LD2H, LD2W, LD2D; etc. | |
936 | LD_zprr 1010010 .. nreg:2 ..... 110 ... ..... ..... @rprr_load_msz | |
937 | ||
938 | # SVE contiguous non-temporal load (scalar plus immediate) | |
939 | # LDNT1B, LDNT1H, LDNT1W, LDNT1D | |
940 | # SVE load multiple structures (scalar plus immediate) | |
941 | # LD2B, LD2H, LD2W, LD2D; etc. | |
942 | LD_zpri 1010010 .. nreg:2 0.... 111 ... ..... ..... @rpri_load_msz | |
1a039c7e | 943 | |
05abe304 RH |
944 | # SVE load and broadcast quadword (scalar plus scalar) |
945 | LD1RQ_zprr 1010010 .. 00 ..... 000 ... ..... ..... \ | |
946 | @rprr_load_msz nreg=0 | |
947 | ||
948 | # SVE load and broadcast quadword (scalar plus immediate) | |
949 | # LD1RQB, LD1RQH, LD1RQS, LD1RQD | |
950 | LD1RQ_zpri 1010010 .. 00 0.... 001 ... ..... ..... \ | |
951 | @rpri_load_msz nreg=0 | |
952 | ||
dec6cf6b RH |
953 | # SVE 32-bit gather prefetch (scalar plus 32-bit scaled offsets) |
954 | PRF 1000010 00 -1 ----- 0-- --- ----- 0 ---- | |
955 | ||
956 | # SVE 32-bit gather prefetch (vector plus immediate) | |
957 | PRF 1000010 -- 00 ----- 111 --- ----- 0 ---- | |
958 | ||
959 | # SVE contiguous prefetch (scalar plus immediate) | |
960 | PRF 1000010 11 1- ----- 0-- --- ----- 0 ---- | |
961 | ||
962 | # SVE contiguous prefetch (scalar plus scalar) | |
963 | PRF_rr 1000010 -- 00 rm:5 110 --- ----- 0 ---- | |
964 | ||
965 | ### SVE Memory 64-bit Gather Group | |
966 | ||
673e9fa6 RH |
967 | # SVE 64-bit gather load (scalar plus 32-bit unpacked unscaled offsets) |
968 | # SVE 64-bit gather load (scalar plus 32-bit unpacked scaled offsets) | |
969 | LD1_zprz 1100010 00 .0 ..... 0.. ... ..... ..... \ | |
970 | @rprr_g_load_xs_u esz=3 msz=0 scale=0 | |
971 | LD1_zprz 1100010 01 .. ..... 0.. ... ..... ..... \ | |
972 | @rprr_g_load_xs_u_sc esz=3 msz=1 | |
973 | LD1_zprz 1100010 10 .. ..... 0.. ... ..... ..... \ | |
974 | @rprr_g_load_xs_u_sc esz=3 msz=2 | |
975 | LD1_zprz 1100010 11 .. ..... 01. ... ..... ..... \ | |
976 | @rprr_g_load_xs_sc esz=3 msz=3 u=1 | |
977 | ||
978 | # SVE 64-bit gather load (scalar plus 64-bit unscaled offsets) | |
979 | # SVE 64-bit gather load (scalar plus 64-bit scaled offsets) | |
980 | LD1_zprz 1100010 00 10 ..... 1.. ... ..... ..... \ | |
981 | @rprr_g_load_u esz=3 msz=0 scale=0 | |
982 | LD1_zprz 1100010 01 1. ..... 1.. ... ..... ..... \ | |
983 | @rprr_g_load_u_sc esz=3 msz=1 | |
984 | LD1_zprz 1100010 10 1. ..... 1.. ... ..... ..... \ | |
985 | @rprr_g_load_u_sc esz=3 msz=2 | |
986 | LD1_zprz 1100010 11 1. ..... 11. ... ..... ..... \ | |
987 | @rprr_g_load_sc esz=3 msz=3 u=1 | |
988 | ||
989 | # SVE 64-bit gather load (vector plus immediate) | |
990 | LD1_zpiz 1100010 .. 01 ..... 1.. ... ..... ..... \ | |
991 | @rpri_g_load esz=3 | |
992 | ||
dec6cf6b RH |
993 | # SVE 64-bit gather prefetch (scalar plus 64-bit scaled offsets) |
994 | PRF 1100010 00 11 ----- 1-- --- ----- 0 ---- | |
995 | ||
996 | # SVE 64-bit gather prefetch (scalar plus unpacked 32-bit scaled offsets) | |
997 | PRF 1100010 00 -1 ----- 0-- --- ----- 0 ---- | |
998 | ||
999 | # SVE 64-bit gather prefetch (vector plus immediate) | |
1000 | PRF 1100010 -- 00 ----- 111 --- ----- 0 ---- | |
1001 | ||
1a039c7e RH |
1002 | ### SVE Memory Store Group |
1003 | ||
5047c204 RH |
1004 | # SVE store predicate register |
1005 | STR_pri 1110010 11 0. ..... 000 ... ..... 0 .... @pd_rn_i9 | |
1006 | ||
1007 | # SVE store vector register | |
1008 | STR_zri 1110010 11 0. ..... 010 ... ..... ..... @rd_rn_i9 | |
1009 | ||
1a039c7e RH |
1010 | # SVE contiguous store (scalar plus immediate) |
1011 | # ST1B, ST1H, ST1W, ST1D; require msz <= esz | |
1012 | ST_zpri 1110010 .. esz:2 0.... 111 ... ..... ..... \ | |
1013 | @rpri_store_msz nreg=0 | |
1014 | ||
1015 | # SVE contiguous store (scalar plus scalar) | |
1016 | # ST1B, ST1H, ST1W, ST1D; require msz <= esz | |
1017 | # Enumerate msz lest we conflict with STR_zri. | |
1018 | ST_zprr 1110010 00 .. ..... 010 ... ..... ..... \ | |
1019 | @rprr_store_esz_n0 msz=0 | |
1020 | ST_zprr 1110010 01 .. ..... 010 ... ..... ..... \ | |
1021 | @rprr_store_esz_n0 msz=1 | |
1022 | ST_zprr 1110010 10 .. ..... 010 ... ..... ..... \ | |
1023 | @rprr_store_esz_n0 msz=2 | |
1024 | ST_zprr 1110010 11 11 ..... 010 ... ..... ..... \ | |
1025 | @rprr_store msz=3 esz=3 nreg=0 | |
1026 | ||
1027 | # SVE contiguous non-temporal store (scalar plus immediate) (nreg == 0) | |
1028 | # SVE store multiple structures (scalar plus immediate) (nreg != 0) | |
1029 | ST_zpri 1110010 .. nreg:2 1.... 111 ... ..... ..... \ | |
1030 | @rpri_store_msz esz=%size_23 | |
1031 | ||
1032 | # SVE contiguous non-temporal store (scalar plus scalar) (nreg == 0) | |
1033 | # SVE store multiple structures (scalar plus scalar) (nreg != 0) | |
1034 | ST_zprr 1110010 msz:2 nreg:2 ..... 011 ... ..... ..... \ | |
1035 | @rprr_store esz=%size_23 | |
f6dbf62a RH |
1036 | |
1037 | # SVE 32-bit scatter store (scalar plus 32-bit scaled offsets) | |
1038 | # Require msz > 0 && msz <= esz. | |
1039 | ST1_zprz 1110010 .. 11 ..... 100 ... ..... ..... \ | |
1040 | @rprr_scatter_store xs=0 esz=2 scale=1 | |
1041 | ST1_zprz 1110010 .. 11 ..... 110 ... ..... ..... \ | |
1042 | @rprr_scatter_store xs=1 esz=2 scale=1 | |
1043 | ||
1044 | # SVE 32-bit scatter store (scalar plus 32-bit unscaled offsets) | |
1045 | # Require msz <= esz. | |
1046 | ST1_zprz 1110010 .. 10 ..... 100 ... ..... ..... \ | |
1047 | @rprr_scatter_store xs=0 esz=2 scale=0 | |
1048 | ST1_zprz 1110010 .. 10 ..... 110 ... ..... ..... \ | |
1049 | @rprr_scatter_store xs=1 esz=2 scale=0 | |
1050 | ||
1051 | # SVE 64-bit scatter store (scalar plus 64-bit scaled offset) | |
1052 | # Require msz > 0 | |
1053 | ST1_zprz 1110010 .. 01 ..... 101 ... ..... ..... \ | |
1054 | @rprr_scatter_store xs=2 esz=3 scale=1 | |
1055 | ||
1056 | # SVE 64-bit scatter store (scalar plus 64-bit unscaled offset) | |
1057 | ST1_zprz 1110010 .. 00 ..... 101 ... ..... ..... \ | |
1058 | @rprr_scatter_store xs=2 esz=3 scale=0 | |
1059 | ||
408ecde9 RH |
1060 | # SVE 64-bit scatter store (vector plus immediate) |
1061 | ST1_zpiz 1110010 .. 10 ..... 101 ... ..... ..... \ | |
1062 | @rpri_scatter_store esz=3 | |
1063 | ||
1064 | # SVE 32-bit scatter store (vector plus immediate) | |
1065 | ST1_zpiz 1110010 .. 11 ..... 101 ... ..... ..... \ | |
1066 | @rpri_scatter_store esz=2 | |
1067 | ||
f6dbf62a RH |
1068 | # SVE 64-bit scatter store (scalar plus unpacked 32-bit scaled offset) |
1069 | # Require msz > 0 | |
1070 | ST1_zprz 1110010 .. 01 ..... 100 ... ..... ..... \ | |
1071 | @rprr_scatter_store xs=0 esz=3 scale=1 | |
1072 | ST1_zprz 1110010 .. 01 ..... 110 ... ..... ..... \ | |
1073 | @rprr_scatter_store xs=1 esz=3 scale=1 | |
1074 | ||
1075 | # SVE 64-bit scatter store (scalar plus unpacked 32-bit unscaled offset) | |
1076 | ST1_zprz 1110010 .. 00 ..... 100 ... ..... ..... \ | |
1077 | @rprr_scatter_store xs=0 esz=3 scale=0 | |
1078 | ST1_zprz 1110010 .. 00 ..... 110 ... ..... ..... \ | |
1079 | @rprr_scatter_store xs=1 esz=3 scale=0 |