arm64-elf-relocs.s
11.5 KB
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
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
// RUN: llvm-mc -triple=arm64-linux-gnu -o - < %s | FileCheck %s
// RUN: llvm-mc -triple=arm64-linux-gnu -show-encoding -o - < %s | \
// RUN: FileCheck --check-prefix=CHECK-ENCODING %s
// RUN: llvm-mc -triple=arm64-linux-gnu -filetype=obj < %s | \
// RUN: llvm-objdump -triple=arm64-linux-gnu - -r | \
// RUN: FileCheck %s --check-prefix=CHECK-OBJ-LP64
add x0, x2, #:lo12:sym
add x0, x2, #:lo12:sym+12
add x0, x2, #:lo12:sym-3
// CHECK: add x0, x2, :lo12:sym
// CHECK: add x0, x2, :lo12:sym+12
// CHECK: add x0, x2, :lo12:sym-3
// CHECK-OBJ-LP64: 0 R_AARCH64_ADD_ABS_LO12_NC sym
// CHECK-OBJ-LP64: 4 R_AARCH64_ADD_ABS_LO12_NC sym+0xc
// CHECK-OBJ-LP64: 8 R_AARCH64_ADD_ABS_LO12_NC sym-0x3
add x5, x7, #:dtprel_lo12:sym
// CHECK: add x5, x7, :dtprel_lo12:sym
// CHECK-OBJ-LP64: c R_AARCH64_TLSLD_ADD_DTPREL_LO12 sym
add x9, x12, #:dtprel_lo12_nc:sym
// CHECK: add x9, x12, :dtprel_lo12_nc:sym
// CHECK-OBJ-LP64: 10 R_AARCH64_TLSLD_ADD_DTPREL_LO12_NC sym
add x20, x30, #:tprel_lo12:sym
// CHECK: add x20, x30, :tprel_lo12:sym
// CHECK-OBJ-LP64: 14 R_AARCH64_TLSLE_ADD_TPREL_LO12 sym
add x9, x12, #:tprel_lo12_nc:sym
// CHECK: add x9, x12, :tprel_lo12_nc:sym
// CHECK-OBJ-LP64: 18 R_AARCH64_TLSLE_ADD_TPREL_LO12_NC sym
add x5, x0, #:tlsdesc_lo12:sym
// CHECK: add x5, x0, :tlsdesc_lo12:sym
// CHECK-OBJ-LP64: 1c R_AARCH64_TLSDESC_ADD_LO12 sym
add x0, x2, #:lo12:sym+8
// CHECK: add x0, x2, :lo12:sym
// CHECK-OBJ-LP64: 20 R_AARCH64_ADD_ABS_LO12_NC sym+0x8
add x5, x7, #:dtprel_lo12:sym+1
// CHECK: add x5, x7, :dtprel_lo12:sym+1
// CHECK-OBJ-LP64: 24 R_AARCH64_TLSLD_ADD_DTPREL_LO12 sym+0x1
add x9, x12, #:dtprel_lo12_nc:sym+2
// CHECK: add x9, x12, :dtprel_lo12_nc:sym+2
// CHECK-OBJ-LP64: 28 R_AARCH64_TLSLD_ADD_DTPREL_LO12_NC sym+0x2
add x20, x30, #:tprel_lo12:sym+12
// CHECK: add x20, x30, :tprel_lo12:sym+12
// CHECK-OBJ-LP64: 2c R_AARCH64_TLSLE_ADD_TPREL_LO12 sym+0xc
add x9, x12, #:tprel_lo12_nc:sym+54
// CHECK: add x9, x12, :tprel_lo12_nc:sym+54
// CHECK-OBJ-LP64: 30 R_AARCH64_TLSLE_ADD_TPREL_LO12_NC sym+0x36
add x5, x0, #:tlsdesc_lo12:sym+70
// CHECK: add x5, x0, :tlsdesc_lo12:sym+70
// CHECK-OBJ-LP64: 34 R_AARCH64_TLSDESC_ADD_LO12 sym+0x46
.hword sym + 4 - .
// CHECK-OBJ-LP64: 38 R_AARCH64_PREL16 sym+0x4
.word sym - . + 8
// CHECK-OBJ-LP64: 3a R_AARCH64_PREL32 sym+0x8
.xword sym-.
// CHECK-OBJ-LP64: 3e R_AARCH64_PREL64 sym{{$}}
.hword sym
// CHECK-OBJ-LP64: 46 R_AARCH64_ABS16 sym
.word sym+1
// CHECK-OBJ-LP64: 48 R_AARCH64_ABS32 sym+0x1
.xword sym+16
// CHECK-OBJ-LP64: 4c R_AARCH64_ABS64 sym+0x10
adrp x0, sym
// CHECK: adrp x0, sym
// CHECK-OBJ-LP64: 54 R_AARCH64_ADR_PREL_PG_HI21 sym
adrp x15, :got:sym
// CHECK: adrp x15, :got:sym
// CHECK-OBJ-LP64: 58 R_AARCH64_ADR_GOT_PAGE sym
adrp x29, :gottprel:sym
// CHECK: adrp x29, :gottprel:sym
// CHECK-OBJ-LP64: 5c R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21 sym
adrp x2, :tlsdesc:sym
// CHECK: adrp x2, :tlsdesc:sym
// CHECK-OBJ-LP64: 60 R_AARCH64_TLSDESC_ADR_PAGE21 sym
// LLVM is not competent enough to do this relocation because the
// page boundary could occur anywhere after linking. A relocation
// is needed.
adrp x3, trickQuestion
.global trickQuestion
trickQuestion:
// CHECK: adrp x3, trickQuestion
// CHECK-OBJ-LP64: 64 R_AARCH64_ADR_PREL_PG_HI21 trickQuestion
ldrb w2, [x3, :lo12:sym]
ldrsb w5, [x7, #:lo12:sym]
ldrsb x11, [x13, :lo12:sym]
ldr b17, [x19, #:lo12:sym]
ldrb w2, [x3, :lo12:sym+15]
ldrsb w5, [x7, #:lo12:sym-2]
ldr b17, [x19, #:lo12:sym+4]
// CHECK: ldrb w2, [x3, :lo12:sym]
// CHECK: ldrsb w5, [x7, :lo12:sym]
// CHECK: ldrsb x11, [x13, :lo12:sym]
// CHECK: ldr b17, [x19, :lo12:sym]
// CHECK: ldrb w2, [x3, :lo12:sym+15]
// CHECK: ldrsb w5, [x7, :lo12:sym-2]
// CHECK: ldr b17, [x19, :lo12:sym+4]
// CHECK-OBJ-LP64: R_AARCH64_LDST8_ABS_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_LDST8_ABS_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_LDST8_ABS_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_LDST8_ABS_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_LDST8_ABS_LO12_NC sym+0xf
// CHECK-OBJ-LP64: R_AARCH64_LDST8_ABS_LO12_NC sym-0x2
// CHECK-OBJ-LP64: R_AARCH64_LDST8_ABS_LO12_NC sym+0x4
ldrb w23, [x29, #:dtprel_lo12_nc:sym]
ldrsb w23, [x19, #:dtprel_lo12:sym]
ldrsb x17, [x13, :dtprel_lo12_nc:sym]
ldr b11, [x7, #:dtprel_lo12:sym]
ldrb w23, [x29, #:dtprel_lo12_nc:sym+2]
// CHECK: ldrb w23, [x29, :dtprel_lo12_nc:sym]
// CHECK: ldrsb w23, [x19, :dtprel_lo12:sym]
// CHECK: ldrsb x17, [x13, :dtprel_lo12_nc:sym]
// CHECK: ldr b11, [x7, :dtprel_lo12:sym]
// CHECK: ldrb w23, [x29, :dtprel_lo12_nc:sym+2]
// CHECK-OBJ-LP64: R_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_TLSLD_LDST8_DTPREL_LO12 sym
// CHECK-OBJ-LP64: R_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_TLSLD_LDST8_DTPREL_LO12 sym
// CHECK-OBJ-LP64: R_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC sym+0x2
ldrb w1, [x2, :tprel_lo12:sym]
ldrsb w3, [x4, #:tprel_lo12_nc:sym]
ldrsb x5, [x6, :tprel_lo12:sym]
ldr b7, [x8, #:tprel_lo12_nc:sym]
// CHECK: ldrb w1, [x2, :tprel_lo12:sym]
// CHECK: ldrsb w3, [x4, :tprel_lo12_nc:sym]
// CHECK: ldrsb x5, [x6, :tprel_lo12:sym]
// CHECK: ldr b7, [x8, :tprel_lo12_nc:sym]
// CHECK-OBJ-LP64: R_AARCH64_TLSLE_LDST8_TPREL_LO12 sym
// CHECK-OBJ-LP64: R_AARCH64_TLSLE_LDST8_TPREL_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_TLSLE_LDST8_TPREL_LO12 sym
// CHECK-OBJ-LP64: R_AARCH64_TLSLE_LDST8_TPREL_LO12_NC sym
ldrh w2, [x3, #:lo12:sym]
ldrsh w5, [x7, :lo12:sym]
ldrsh x11, [x13, #:lo12:sym]
ldr h17, [x19, :lo12:sym]
ldrh w2, [x3, #:lo12:sym+4]
// CHECK: ldrh w2, [x3, :lo12:sym]
// CHECK: ldrsh w5, [x7, :lo12:sym]
// CHECK: ldrsh x11, [x13, :lo12:sym]
// CHECK: ldr h17, [x19, :lo12:sym]
// CHECK: ldrh w2, [x3, :lo12:sym+4]
// CHECK-OBJ-LP64: R_AARCH64_LDST16_ABS_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_LDST16_ABS_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_LDST16_ABS_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_LDST16_ABS_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_LDST16_ABS_LO12_NC sym+0x4
ldrh w23, [x29, #:dtprel_lo12_nc:sym]
ldrsh w23, [x19, :dtprel_lo12:sym]
ldrsh x17, [x13, :dtprel_lo12_nc:sym]
ldr h11, [x7, #:dtprel_lo12:sym]
// CHECK: ldrh w23, [x29, :dtprel_lo12_nc:sym]
// CHECK: ldrsh w23, [x19, :dtprel_lo12:sym]
// CHECK: ldrsh x17, [x13, :dtprel_lo12_nc:sym]
// CHECK: ldr h11, [x7, :dtprel_lo12:sym]
// CHECK-OBJ-LP64: R_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_TLSLD_LDST16_DTPREL_LO12 sym
// CHECK-OBJ-LP64: R_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_TLSLD_LDST16_DTPREL_LO12 sym
ldrh w1, [x2, :tprel_lo12:sym]
ldrsh w3, [x4, #:tprel_lo12_nc:sym]
ldrsh x5, [x6, :tprel_lo12:sym]
ldr h7, [x8, #:tprel_lo12_nc:sym]
// CHECK: ldrh w1, [x2, :tprel_lo12:sym]
// CHECK: ldrsh w3, [x4, :tprel_lo12_nc:sym]
// CHECK: ldrsh x5, [x6, :tprel_lo12:sym]
// CHECK: ldr h7, [x8, :tprel_lo12_nc:sym]
// CHECK-OBJ-LP64: R_AARCH64_TLSLE_LDST16_TPREL_LO12 sym
// CHECK-OBJ-LP64: R_AARCH64_TLSLE_LDST16_TPREL_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_TLSLE_LDST16_TPREL_LO12 sym
// CHECK-OBJ-LP64: R_AARCH64_TLSLE_LDST16_TPREL_LO12_NC sym
ldr w1, [x2, #:lo12:sym]
ldrsw x3, [x4, #:lo12:sym]
ldr s4, [x5, :lo12:sym]
// CHECK: ldr w1, [x2, :lo12:sym]
// CHECK: ldrsw x3, [x4, :lo12:sym]
// CHECK: ldr s4, [x5, :lo12:sym]
// CHECK-OBJ-LP64: R_AARCH64_LDST32_ABS_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_LDST32_ABS_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_LDST32_ABS_LO12_NC sym
ldr w1, [x2, :dtprel_lo12:sym]
ldrsw x3, [x4, #:dtprel_lo12_nc:sym]
ldr s4, [x5, #:dtprel_lo12_nc:sym]
// CHECK: ldr w1, [x2, :dtprel_lo12:sym]
// CHECK: ldrsw x3, [x4, :dtprel_lo12_nc:sym]
// CHECK: ldr s4, [x5, :dtprel_lo12_nc:sym]
// CHECK-OBJ-LP64: R_AARCH64_TLSLD_LDST32_DTPREL_LO12 sym
// CHECK-OBJ-LP64: R_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC sym
ldr w1, [x2, #:tprel_lo12:sym]
ldrsw x3, [x4, :tprel_lo12_nc:sym]
ldr s4, [x5, :tprel_lo12_nc:sym]
// CHECK: ldr w1, [x2, :tprel_lo12:sym]
// CHECK: ldrsw x3, [x4, :tprel_lo12_nc:sym]
// CHECK: ldr s4, [x5, :tprel_lo12_nc:sym]
// CHECK-OBJ-LP64: R_AARCH64_TLSLE_LDST32_TPREL_LO12 sym
// CHECK-OBJ-LP64: R_AARCH64_TLSLE_LDST32_TPREL_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_TLSLE_LDST32_TPREL_LO12_NC sym
ldr x28, [x27, :lo12:sym]
ldr d26, [x25, #:lo12:sym]
ldr x28, [x27, :lo12:sym+10]
ldr x28, [x27, :lo12:sym-15]
// CHECK: ldr x28, [x27, :lo12:sym]
// CHECK: ldr d26, [x25, :lo12:sym]
// CHECK: ldr x28, [x27, :lo12:sym+10]
// CHECK: ldr x28, [x27, :lo12:sym-15]
// CHECK-OBJ-LP64: R_AARCH64_LDST64_ABS_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_LDST64_ABS_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_LDST64_ABS_LO12_NC sym+0xa
// CHECK-OBJ-LP64: R_AARCH64_LDST64_ABS_LO12_NC sym-0xf
ldr x24, [x23, #:got_lo12:sym]
ldr d22, [x21, :got_lo12:sym]
ldr x24, [x23, :got_lo12:sym+7]
// CHECK: ldr x24, [x23, :got_lo12:sym]
// CHECK: ldr d22, [x21, :got_lo12:sym]
// CHECK: ldr x24, [x23, :got_lo12:sym+7]
// CHECK-OBJ-LP64: R_AARCH64_LD64_GOT_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_LD64_GOT_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_LD64_GOT_LO12_NC sym+0x7
ldr x24, [x23, :dtprel_lo12_nc:sym]
ldr d22, [x21, #:dtprel_lo12:sym]
// CHECK: ldr x24, [x23, :dtprel_lo12_nc:sym]
// CHECK: ldr d22, [x21, :dtprel_lo12:sym]
// CHECK-OBJ-LP64: R_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_TLSLD_LDST64_DTPREL_LO12 sym
ldr q24, [x23, :dtprel_lo12_nc:sym]
ldr q22, [x21, #:dtprel_lo12:sym]
// CHECK: ldr q24, [x23, :dtprel_lo12_nc:sym]
// CHECK: ldr q22, [x21, :dtprel_lo12:sym]
// CHECK-OBJ-LP64: R_AARCH64_TLSLD_LDST128_DTPREL_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_TLSLD_LDST128_DTPREL_LO12 sym
ldr x24, [x23, #:tprel_lo12:sym]
ldr d22, [x21, :tprel_lo12_nc:sym]
// CHECK: ldr x24, [x23, :tprel_lo12:sym]
// CHECK: ldr d22, [x21, :tprel_lo12_nc:sym]
// CHECK-OBJ-LP64: R_AARCH64_TLSLE_LDST64_TPREL_LO12 sym
// CHECK-OBJ-LP64: R_AARCH64_TLSLE_LDST64_TPREL_LO12_NC sym
ldr q24, [x23, #:tprel_lo12:sym]
ldr q22, [x21, :tprel_lo12_nc:sym]
// CHECK: ldr q24, [x23, :tprel_lo12:sym]
// CHECK: ldr q22, [x21, :tprel_lo12_nc:sym]
// CHECK-OBJ-LP64: R_AARCH64_TLSLE_LDST128_TPREL_LO12 sym
// CHECK-OBJ-LP64: R_AARCH64_TLSLE_LDST128_TPREL_LO12_NC sym
ldr x24, [x23, :gottprel_lo12:sym]
ldr d22, [x21, #:gottprel_lo12:sym]
// CHECK: ldr x24, [x23, :gottprel_lo12:sym]
// CHECK: ldr d22, [x21, :gottprel_lo12:sym]
// CHECK-OBJ-LP64: R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC sym
// CHECK-OBJ-LP64: R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC sym
ldr x24, [x23, #:tlsdesc_lo12:sym]
ldr d22, [x21, :tlsdesc_lo12:sym]
// CHECK: ldr x24, [x23, :tlsdesc_lo12:sym]
// CHECK: ldr d22, [x21, :tlsdesc_lo12:sym]
// CHECK-OBJ-LP64: R_AARCH64_TLSDESC_LD64_LO12 sym
// CHECK-OBJ-LP64: R_AARCH64_TLSDESC_LD64_LO12 sym
ldr q20, [x19, #:lo12:sym]
// CHECK: ldr q20, [x19, :lo12:sym]
// CHECK-OBJ-LP64: R_AARCH64_LDST128_ABS_LO12_NC sym
// check encoding here, since encoding test doesn't belong with TLS encoding
// tests, as it isn't a TLS relocation.
// CHECK-ENCODING: ldr q20, [x19, :lo12:sym] // encoding: [0x74,0bAAAAAA10,0b11AAAAAA,0x3d]
// CHECK-ENCODING-NEXT: 0, value: :lo12:sym, kind: fixup_aarch64_ldst_imm12_scale16
// Since relocated instructions print without a '#', that syntax should
// certainly be accepted when assembling.
add x3, x5, :lo12:imm
// CHECK: add x3, x5, :lo12:imm
ldr x24, #:got:sym
ldr d22, :got:sym
// CHECK: ldr x24, :got:sym
// CHECK: ldr d22, :got:sym
// CHECK-OBJ-LP64: R_AARCH64_GOT_LD_PREL19 sym
// CHECK-OBJ-LP64: R_AARCH64_GOT_LD_PREL19 sym