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
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
| // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sve < %s \
// RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
// RUN: not llvm-mc -triple=aarch64 -show-encoding < %s 2>&1 \
// RUN: | FileCheck %s --check-prefix=CHECK-ERROR
// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve < %s \
// RUN: | llvm-objdump -d -mattr=+sve - | FileCheck %s --check-prefix=CHECK-INST
// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve < %s \
// RUN: | llvm-objdump -d - | FileCheck %s --check-prefix=CHECK-UNKNOWN
// --------------------------------------------------------------------------//
// Test all possible prefetch operation specifiers
prfh #0, p0, [x0]
// CHECK-INST: prfh pldl1keep, p0, [x0]
// CHECK-ENCODING: [0x00,0x20,0xc0,0x85]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: 00 20 c0 85 <unknown>
prfh pldl1keep, p0, [x0]
// CHECK-INST: prfh pldl1keep, p0, [x0]
// CHECK-ENCODING: [0x00,0x20,0xc0,0x85]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: 00 20 c0 85 <unknown>
prfh #1, p0, [x0]
// CHECK-INST: prfh pldl1strm, p0, [x0]
// CHECK-ENCODING: [0x01,0x20,0xc0,0x85]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: 01 20 c0 85 <unknown>
prfh pldl1strm, p0, [x0]
// CHECK-INST: prfh pldl1strm, p0, [x0]
// CHECK-ENCODING: [0x01,0x20,0xc0,0x85]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: 01 20 c0 85 <unknown>
prfh #2, p0, [x0]
// CHECK-INST: prfh pldl2keep, p0, [x0]
// CHECK-ENCODING: [0x02,0x20,0xc0,0x85]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: 02 20 c0 85 <unknown>
prfh pldl2keep, p0, [x0]
// CHECK-INST: prfh pldl2keep, p0, [x0]
// CHECK-ENCODING: [0x02,0x20,0xc0,0x85]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: 02 20 c0 85 <unknown>
prfh #3, p0, [x0]
// CHECK-INST: prfh pldl2strm, p0, [x0]
// CHECK-ENCODING: [0x03,0x20,0xc0,0x85]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: 03 20 c0 85 <unknown>
prfh pldl2strm, p0, [x0]
// CHECK-INST: prfh pldl2strm, p0, [x0]
// CHECK-ENCODING: [0x03,0x20,0xc0,0x85]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: 03 20 c0 85 <unknown>
prfh #4, p0, [x0]
// CHECK-INST: prfh pldl3keep, p0, [x0]
// CHECK-ENCODING: [0x04,0x20,0xc0,0x85]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: 04 20 c0 85 <unknown>
prfh pldl3keep, p0, [x0]
// CHECK-INST: prfh pldl3keep, p0, [x0]
// CHECK-ENCODING: [0x04,0x20,0xc0,0x85]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: 04 20 c0 85 <unknown>
prfh #5, p0, [x0]
// CHECK-INST: prfh pldl3strm, p0, [x0]
// CHECK-ENCODING: [0x05,0x20,0xc0,0x85]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: 05 20 c0 85 <unknown>
prfh pldl3strm, p0, [x0]
// CHECK-INST: prfh pldl3strm, p0, [x0]
// CHECK-ENCODING: [0x05,0x20,0xc0,0x85]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: 05 20 c0 85 <unknown>
prfh #6, p0, [x0]
// CHECK-INST: prfh #6, p0, [x0]
// CHECK-ENCODING: [0x06,0x20,0xc0,0x85]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: 06 20 c0 85 <unknown>
prfh #7, p0, [x0]
// CHECK-INST: prfh #7, p0, [x0]
// CHECK-ENCODING: [0x07,0x20,0xc0,0x85]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: 07 20 c0 85 <unknown>
prfh #8, p0, [x0]
// CHECK-INST: prfh pstl1keep, p0, [x0]
// CHECK-ENCODING: [0x08,0x20,0xc0,0x85]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: 08 20 c0 85 <unknown>
prfh pstl1keep, p0, [x0]
// CHECK-INST: prfh pstl1keep, p0, [x0]
// CHECK-ENCODING: [0x08,0x20,0xc0,0x85]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: 08 20 c0 85 <unknown>
prfh #9, p0, [x0]
// CHECK-INST: prfh pstl1strm, p0, [x0]
// CHECK-ENCODING: [0x09,0x20,0xc0,0x85]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: 09 20 c0 85 <unknown>
prfh pstl1strm, p0, [x0]
// CHECK-INST: prfh pstl1strm, p0, [x0]
// CHECK-ENCODING: [0x09,0x20,0xc0,0x85]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: 09 20 c0 85 <unknown>
prfh #10, p0, [x0]
// CHECK-INST: prfh pstl2keep, p0, [x0]
// CHECK-ENCODING: [0x0a,0x20,0xc0,0x85]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: 0a 20 c0 85 <unknown>
prfh pstl2keep, p0, [x0]
// CHECK-INST: prfh pstl2keep, p0, [x0]
// CHECK-ENCODING: [0x0a,0x20,0xc0,0x85]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: 0a 20 c0 85 <unknown>
prfh #11, p0, [x0]
// CHECK-INST: prfh pstl2strm, p0, [x0]
// CHECK-ENCODING: [0x0b,0x20,0xc0,0x85]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: 0b 20 c0 85 <unknown>
prfh pstl2strm, p0, [x0]
// CHECK-INST: prfh pstl2strm, p0, [x0]
// CHECK-ENCODING: [0x0b,0x20,0xc0,0x85]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: 0b 20 c0 85 <unknown>
prfh #12, p0, [x0]
// CHECK-INST: prfh pstl3keep, p0, [x0]
// CHECK-ENCODING: [0x0c,0x20,0xc0,0x85]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: 0c 20 c0 85 <unknown>
prfh pstl3keep, p0, [x0]
// CHECK-INST: prfh pstl3keep, p0, [x0]
// CHECK-ENCODING: [0x0c,0x20,0xc0,0x85]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: 0c 20 c0 85 <unknown>
prfh #13, p0, [x0]
// CHECK-INST: prfh pstl3strm, p0, [x0]
// CHECK-ENCODING: [0x0d,0x20,0xc0,0x85]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: 0d 20 c0 85 <unknown>
prfh pstl3strm, p0, [x0]
// CHECK-INST: prfh pstl3strm, p0, [x0]
// CHECK-ENCODING: [0x0d,0x20,0xc0,0x85]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: 0d 20 c0 85 <unknown>
prfh #14, p0, [x0]
// CHECK-INST: prfh #14, p0, [x0]
// CHECK-ENCODING: [0x0e,0x20,0xc0,0x85]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: 0e 20 c0 85 <unknown>
prfh #15, p0, [x0]
// CHECK-INST: prfh #15, p0, [x0]
// CHECK-ENCODING: [0x0f,0x20,0xc0,0x85]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: 0f 20 c0 85 <unknown>
// --------------------------------------------------------------------------//
// Test addressing modes
prfh pldl1strm, p0, [x0, #-32, mul vl]
// CHECK-INST: prfh pldl1strm, p0, [x0, #-32, mul vl]
// CHECK-ENCODING: [0x01,0x20,0xe0,0x85]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: 01 20 e0 85
prfh pldl1strm, p0, [x0, #31, mul vl]
// CHECK-INST: prfh pldl1strm, p0, [x0, #31, mul vl]
// CHECK-ENCODING: [0x01,0x20,0xdf,0x85]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: 01 20 df 85
prfh pldl3strm, p5, [x10, z21.s, uxtw #1]
// CHECK-INST: prfh pldl3strm, p5, [x10, z21.s, uxtw #1]
// CHECK-ENCODING: [0x45,0x35,0x35,0x84]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: 45 35 35 84 <unknown>
prfh pldl3strm, p5, [x10, z21.s, sxtw #1]
// CHECK-INST: prfh pldl3strm, p5, [x10, z21.s, sxtw #1]
// CHECK-ENCODING: [0x45,0x35,0x75,0x84]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: 45 35 75 84 <unknown>
prfh pldl3strm, p5, [x10, z21.d, uxtw #1]
// CHECK-INST: prfh pldl3strm, p5, [x10, z21.d, uxtw #1]
// CHECK-ENCODING: [0x45,0x35,0x35,0xc4]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: 45 35 35 c4 <unknown>
prfh pldl3strm, p5, [x10, z21.d, sxtw #1]
// CHECK-INST: prfh pldl3strm, p5, [x10, z21.d, sxtw #1]
// CHECK-ENCODING: [0x45,0x35,0x75,0xc4]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: 45 35 75 c4 <unknown>
prfh pldl1keep, p0, [x0, z0.d, lsl #1]
// CHECK-INST: prfh pldl1keep, p0, [x0, z0.d, lsl #1]
// CHECK-ENCODING: [0x00,0xa0,0x60,0xc4]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: 00 a0 60 c4 <unknown>
prfh #15, p7, [z31.s, #0]
// CHECK-INST: prfh #15, p7, [z31.s]
// CHECK-ENCODING: [0xef,0xff,0x80,0x84]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: ef ff 80 84 <unknown>
prfh #15, p7, [z31.s, #62]
// CHECK-INST: prfh #15, p7, [z31.s, #62]
// CHECK-ENCODING: [0xef,0xff,0x9f,0x84]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: ef ff 9f 84 <unknown>
prfh #15, p7, [z31.d, #0]
// CHECK-INST: prfh #15, p7, [z31.d]
// CHECK-ENCODING: [0xef,0xff,0x80,0xc4]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: ef ff 80 c4 <unknown>
prfh #15, p7, [z31.d, #62]
// CHECK-INST: prfh #15, p7, [z31.d, #62]
// CHECK-ENCODING: [0xef,0xff,0x9f,0xc4]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: ef ff 9f c4 <unknown>
|