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Merge tag 'pull-maintainer-may24-160524-2' of https://gitlab.com/stsquad/qemu into...
[mirror_qemu.git] / target / ppc / insn64.decode
CommitLineData
99082815
RH		 1#
2# Power ISA decode for 64-bit prefixed insns (opcode space 0 and 1)
3#
4# Copyright (c) 2021 Instituto de Pesquisas Eldorado (eldorado.org.br)
5#
6# This library is free software; you can redistribute it and/or
7# modify it under the terms of the GNU Lesser General Public
8# License as published by the Free Software Foundation; either
9# version 2.1 of the License, or (at your option) any later version.
10#
11# This library is distributed in the hope that it will be useful,
12# but WITHOUT ANY WARRANTY; without even the implied warranty of
13# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14# Lesser General Public License for more details.
15#
16# You should have received a copy of the GNU Lesser General Public
17# License along with this library; if not, see <http://www.gnu.org/licenses/>.
18#
5e560864
RH		 19
20# Format MLS:D and 8LS:D
21&PLS_D rt ra si:int64_t r:bool
22%pls_si 32:s18 0:16
23@PLS_D ...... .. ... r:1 .. .................. \
24 ...... rt:5 ra:5 ................ \
25 &PLS_D si=%pls_si
5301d021
LMC		 26@8LS_D_TSX ...... .. . .. r:1 .. .................. \
27 ..... rt:6 ra:5 ................ \
28 &PLS_D si=%pls_si
5e560864 29
dcbf4831
LMC		 30%rt_tsxp 21:1 22:4 !function=times_2
31@8LS_D_TSXP ...... .. . .. r:1 .. .................. \
32 ...... ..... ra:5 ................ \
33 &PLS_D si=%pls_si rt=%rt_tsxp
34
7eec8cbb
LL		 35@8LS_D ...... .. . .. r:1 .. .................. \
36 ...... rt:5 ra:5 ................ \
37 &PLS_D si=%pls_si
38
aa4592fa
BL		 39# Format 8RR:D
40%8rr_si 32:s16 0:16
41%8rr_xt 16:1 21:5
42&8RR_D_IX xt ix si
43@8RR_D_IX ...... .. .... .. .. ................ \
44 ...... ..... ... ix:1 . ................ \
45 &8RR_D_IX si=%8rr_si xt=%8rr_xt
ec10f73e
BL		 46&8RR_D xt si:int32_t
47@8RR_D ...... .. .... .. .. ................ \
48 ...... ..... .... . ................ \
49 &8RR_D si=%8rr_si xt=%8rr_xt
aa4592fa 50
43d55fc2
MF		 51# Format 8RR:XX4
52%8rr_xx_xt 0:1 21:5
53%8rr_xx_xa 2:1 16:5
54%8rr_xx_xb 1:1 11:5
55%8rr_xx_xc 3:1 6:5
56&8RR_XX4 xt xa xb xc
57@8RR_XX4 ........ ........ ........ ........ \
788c6399 58 ...... ..... ..... ..... ..... .. .... \
43d55fc2 59 &8RR_XX4 xt=%8rr_xx_xt xa=%8rr_xx_xa xb=%8rr_xx_xb xc=%8rr_xx_xc
788c6399 60
1015fcab
MF		 61&8RR_XX4_imm xt xa xb xc imm
62@8RR_XX4_imm ........ ........ ........ imm:8 \
63 ...... ..... ..... ..... ..... .. .... \
64 &8RR_XX4_imm xt=%8rr_xx_xt xa=%8rr_xx_xa xb=%8rr_xx_xb xc=%8rr_xx_xc
65
41c2877f
MF		 66&8RR_XX4_uim3 xt xa xb xc uim3
67@8RR_XX4_uim3 ...... .. .... .. ............... uim3:3 \
68 ...... ..... ..... ..... ..... .. .... \
69 &8RR_XX4_uim3 xt=%8rr_xx_xt xa=%8rr_xx_xa xb=%8rr_xx_xb xc=%8rr_xx_xc
70
6d525ca9
LMC		 71# Format MMIRR:XX3
72&MMIRR_XX3 !extern xa xb xt pmsk xmsk ymsk
73%xx3_xa 2:1 16:5
74%xx3_xb 1:1 11:5
75%xx3_at 23:3
6f642338 76%xx3_xa_pair 2:1 17:4 !function=times_2
6d525ca9
LMC		 77@MMIRR_XX3 ...... .. .... .. . . ........ xmsk:4 ymsk:4 \
78 ...... ... .. ..... ..... ........ ... \
79 &MMIRR_XX3 xa=%xx3_xa xb=%xx3_xb xt=%xx3_at
80
6f642338
LMC		 81@MMIRR_XX3_NO_P ...... .. .... .. . . ........ xmsk:4 .... \
82 ...... ... .. ..... ..... ........ ... \
83 &MMIRR_XX3 xb=%xx3_xb xt=%xx3_at pmsk=1
84
00e03265
RH		 85### Fixed-Point Load Instructions
86
87PLBZ 000001 10 0--.-- .................. \
88 100010 ..... ..... ................ @PLS_D
89PLHZ 000001 10 0--.-- .................. \
90 101000 ..... ..... ................ @PLS_D
91PLHA 000001 10 0--.-- .................. \
92 101010 ..... ..... ................ @PLS_D
93PLWZ 000001 10 0--.-- .................. \
94 100000 ..... ..... ................ @PLS_D
95PLWA 000001 00 0--.-- .................. \
96 101001 ..... ..... ................ @PLS_D
97PLD 000001 00 0--.-- .................. \
98 111001 ..... ..... ................ @PLS_D
49de0648
MF		 99PLQ 000001 00 0--.-- .................. \
100 111000 ..... ..... ................ @PLS_D
00e03265 101
b0f7bebc
RH		 102### Fixed-Point Store Instructions
103
104PSTW 000001 10 0--.-- .................. \
105 100100 ..... ..... ................ @PLS_D
106PSTB 000001 10 0--.-- .................. \
107 100110 ..... ..... ................ @PLS_D
108PSTH 000001 10 0--.-- .................. \
109 101100 ..... ..... ................ @PLS_D
110
111PSTD 000001 00 0--.-- .................. \
112 111101 ..... ..... ................ @PLS_D
49de0648
MF		 113PSTQ 000001 00 0--.-- .................. \
114 111100 ..... ..... ................ @PLS_D
b0f7bebc 115
5e560864
RH		 116### Fixed-Point Arithmetic Instructions
117
118PADDI 000001 10 0--.-- .................. \
119 001110 ..... ..... ................ @PLS_D
0a11bb7a 120
dcb4e5b7
FEV		 121### Float-Point Load and Store Instructions
122
123PLFS 000001 10 0--.-- .................. \
124 110000 ..... ..... ................ @PLS_D
125PLFD 000001 10 0--.-- .................. \
126 110010 ..... ..... ................ @PLS_D
127PSTFS 000001 10 0--.-- .................. \
128 110100 ..... ..... ................ @PLS_D
129PSTFD 000001 10 0--.-- .................. \
130 110110 ..... ..... ................ @PLS_D
131
6d525ca9
LMC		 132## VSX GER instruction
133
134PMXVI4GER8 000001 11 1001 -- - - pmsk:8 ........ \
135 111011 ... -- ..... ..... 00100011 ..- @MMIRR_XX3
136PMXVI4GER8PP 000001 11 1001 -- - - pmsk:8 ........ \
137 111011 ... -- ..... ..... 00100010 ..- @MMIRR_XX3
138PMXVI8GER4 000001 11 1001 -- - - pmsk:4 ---- ........ \
139 111011 ... -- ..... ..... 00000011 ..- @MMIRR_XX3
140PMXVI8GER4PP 000001 11 1001 -- - - pmsk:4 ---- ........ \
141 111011 ... -- ..... ..... 00000010 ..- @MMIRR_XX3
142PMXVI16GER2 000001 11 1001 -- - - pmsk:2 ------ ........ \
143 111011 ... -- ..... ..... 01001011 ..- @MMIRR_XX3
144PMXVI16GER2PP 000001 11 1001 -- - - pmsk:2 ------ ........ \
145 111011 ... -- ..... ..... 01101011 ..- @MMIRR_XX3
146PMXVI8GER4SPP 000001 11 1001 -- - - pmsk:4 ---- ........ \
147 111011 ... -- ..... ..... 01100011 ..- @MMIRR_XX3
148PMXVI16GER2S 000001 11 1001 -- - - pmsk:2 ------ ........ \
149 111011 ... -- ..... ..... 00101011 ..- @MMIRR_XX3
150PMXVI16GER2SPP 000001 11 1001 -- - - pmsk:2 ------ ........ \
151 111011 ... -- ..... ..... 00101010 ..- @MMIRR_XX3
152
5724e131
LMC		 153PMXVBF16GER2 000001 11 1001 -- - - pmsk:2 ------ ........ \
154 111011 ... -- ..... ..... 00110011 ..- @MMIRR_XX3
155PMXVBF16GER2PP 000001 11 1001 -- - - pmsk:2 ------ ........ \
156 111011 ... -- ..... ..... 00110010 ..- @MMIRR_XX3
157PMXVBF16GER2PN 000001 11 1001 -- - - pmsk:2 ------ ........ \
158 111011 ... -- ..... ..... 10110010 ..- @MMIRR_XX3
159PMXVBF16GER2NP 000001 11 1001 -- - - pmsk:2 ------ ........ \
160 111011 ... -- ..... ..... 01110010 ..- @MMIRR_XX3
161PMXVBF16GER2NN 000001 11 1001 -- - - pmsk:2 ------ ........ \
162 111011 ... -- ..... ..... 11110010 ..- @MMIRR_XX3
163
6f642338
LMC		 164PMXVF16GER2 000001 11 1001 -- - - pmsk:2 ------ ........ \
165 111011 ... -- ..... ..... 00010011 ..- @MMIRR_XX3
166PMXVF16GER2PP 000001 11 1001 -- - - pmsk:2 ------ ........ \
167 111011 ... -- ..... ..... 00010010 ..- @MMIRR_XX3
168PMXVF16GER2PN 000001 11 1001 -- - - pmsk:2 ------ ........ \
169 111011 ... -- ..... ..... 10010010 ..- @MMIRR_XX3
170PMXVF16GER2NP 000001 11 1001 -- - - pmsk:2 ------ ........ \
171 111011 ... -- ..... ..... 01010010 ..- @MMIRR_XX3
172PMXVF16GER2NN 000001 11 1001 -- - - pmsk:2 ------ ........ \
173 111011 ... -- ..... ..... 11010010 ..- @MMIRR_XX3
174
175PMXVF32GER 000001 11 1001 -- - - -------- .... ymsk:4 \
176 111011 ... -- ..... ..... 00011011 ..- @MMIRR_XX3_NO_P xa=%xx3_xa
177PMXVF32GERPP 000001 11 1001 -- - - -------- .... ymsk:4 \
178 111011 ... -- ..... ..... 00011010 ..- @MMIRR_XX3_NO_P xa=%xx3_xa
179PMXVF32GERPN 000001 11 1001 -- - - -------- .... ymsk:4 \
180 111011 ... -- ..... ..... 10011010 ..- @MMIRR_XX3_NO_P xa=%xx3_xa
181PMXVF32GERNP 000001 11 1001 -- - - -------- .... ymsk:4 \
182 111011 ... -- ..... ..... 01011010 ..- @MMIRR_XX3_NO_P xa=%xx3_xa
183PMXVF32GERNN 000001 11 1001 -- - - -------- .... ymsk:4 \
184 111011 ... -- ..... ..... 11011010 ..- @MMIRR_XX3_NO_P xa=%xx3_xa
185
186PMXVF64GER 000001 11 1001 -- - - -------- .... ymsk:2 -- \
187 111011 ... -- ....0 ..... 00111011 ..- @MMIRR_XX3_NO_P xa=%xx3_xa_pair
188PMXVF64GERPP 000001 11 1001 -- - - -------- .... ymsk:2 -- \
189 111011 ... -- ....0 ..... 00111010 ..- @MMIRR_XX3_NO_P xa=%xx3_xa_pair
190PMXVF64GERPN 000001 11 1001 -- - - -------- .... ymsk:2 -- \
191 111011 ... -- ....0 ..... 10111010 ..- @MMIRR_XX3_NO_P xa=%xx3_xa_pair
192PMXVF64GERNP 000001 11 1001 -- - - -------- .... ymsk:2 -- \
193 111011 ... -- ....0 ..... 01111010 ..- @MMIRR_XX3_NO_P xa=%xx3_xa_pair
194PMXVF64GERNN 000001 11 1001 -- - - -------- .... ymsk:2 -- \
195 111011 ... -- ....0 ..... 11111010 ..- @MMIRR_XX3_NO_P xa=%xx3_xa_pair
196
0a11bb7a
RH		 197### Prefixed No-operation Instruction
198
199@PNOP 000001 11 0000-- 000000000000000000 \
200 ................................
201
202{
203 [
204 ## Invalid suffixes: Branch instruction
205 # bc[l][a]
206 INVALID ................................ \
207 010000-------------------------- @PNOP
208 # b[l][a]
209 INVALID ................................ \
210 010010-------------------------- @PNOP
211 # bclr[l]
212 INVALID ................................ \
213 010011---------------0000010000- @PNOP
214 # bcctr[l]
215 INVALID ................................ \
216 010011---------------1000010000- @PNOP
217 # bctar[l]
218 INVALID ................................ \
219 010011---------------1000110000- @PNOP
220
221 ## Invalid suffixes: rfebb
222 INVALID ................................ \
223 010011---------------0010010010- @PNOP
224
225 ## Invalid suffixes: context synchronizing other than isync
226 # sc
227 INVALID ................................ \
228 010001------------------------1- @PNOP
229 # scv
230 INVALID ................................ \
231 010001------------------------01 @PNOP
232 # rfscv
233 INVALID ................................ \
234 010011---------------0001010010- @PNOP
235 # rfid
236 INVALID ................................ \
237 010011---------------0000010010- @PNOP
238 # hrfid
239 INVALID ................................ \
240 010011---------------0100010010- @PNOP
241 # urfid
242 INVALID ................................ \
243 010011---------------0100110010- @PNOP
244 # stop
245 INVALID ................................ \
246 010011---------------0101110010- @PNOP
247 # mtmsr w/ L=0
248 INVALID ................................ \
249 011111---------0-----0010010010- @PNOP
250 # mtmsrd w/ L=0
251 INVALID ................................ \
252 011111---------0-----0010110010- @PNOP
253
254 ## Invalid suffixes: Service Processor Attention
255 INVALID ................................ \
256 000000----------------100000000- @PNOP
257 ]
258
259 ## Valid suffixes
260 PNOP ................................ \
261 -------------------------------- @PNOP
262}
5301d021
LMC		 263
264### VSX instructions
265
7eec8cbb
LL		 266PLXSD 000001 00 0--.-- .................. \
267 101010 ..... ..... ................ @8LS_D
268
269PSTXSD 000001 00 0--.-- .................. \
270 101110 ..... ..... ................ @8LS_D
271
20e2d04e
LL		 272PLXSSP 000001 00 0--.-- .................. \
273 101011 ..... ..... ................ @8LS_D
274
275PSTXSSP 000001 00 0--.-- .................. \
276 101111 ..... ..... ................ @8LS_D
277
5301d021
LMC		 278PLXV 000001 00 0--.-- .................. \
279 11001 ...... ..... ................ @8LS_D_TSX
280PSTXV 000001 00 0--.-- .................. \
281 11011 ...... ..... ................ @8LS_D_TSX
dcbf4831
LMC		 282PLXVP 000001 00 0--.-- .................. \
283 111010 ..... ..... ................ @8LS_D_TSXP
284PSTXVP 000001 00 0--.-- .................. \
285 111110 ..... ..... ................ @8LS_D_TSXP
aa4592fa 286
1015fcab
MF		 287XXEVAL 000001 01 0000 -- ---------- ........ \
288 100010 ..... ..... ..... ..... 01 .... @8RR_XX4_imm
289
236a6285
BL		 290XXSPLTIDP 000001 01 0000 -- -- ................ \
291 100000 ..... 0010 . ................ @8RR_D
ec10f73e
BL		 292XXSPLTIW 000001 01 0000 -- -- ................ \
293 100000 ..... 0011 . ................ @8RR_D
aa4592fa
BL		 294XXSPLTI32DX 000001 01 0000 -- -- ................ \
295 100000 ..... 000 .. ................ @8RR_D_IX
788c6399
MF		 296
297XXBLENDVD 000001 01 0000 -- ------------------ \
43d55fc2 298 100001 ..... ..... ..... ..... 11 .... @8RR_XX4
788c6399 299XXBLENDVW 000001 01 0000 -- ------------------ \
43d55fc2 300 100001 ..... ..... ..... ..... 10 .... @8RR_XX4
788c6399 301XXBLENDVH 000001 01 0000 -- ------------------ \
43d55fc2 302 100001 ..... ..... ..... ..... 01 .... @8RR_XX4
788c6399 303XXBLENDVB 000001 01 0000 -- ------------------ \
43d55fc2 304 100001 ..... ..... ..... ..... 00 .... @8RR_XX4
41c2877f
MF		 305
306XXPERMX 000001 01 0000 -- --------------- ... \
307 100010 ..... ..... ..... ..... 00 .... @8RR_XX4_uim3
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