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
|
# REQUIRES: aarch64
# RUN: llvm-mc -filetype=obj -triple=aarch64-none-linux-gnu %s -o %t.o
# RUN: ld.lld -static %t.o -o %tout
# RUN: llvm-objdump -D %tout | FileCheck %s
# RUN: llvm-readobj -r %tout | FileCheck %s --check-prefix=RELOC
# CHECK: Disassembly of section .text:
# CHECK-NEXT: myfunc:
# CHECK-NEXT: 210000:
# CHECK: main:
# adrp x8, 0x230000, 0x230000 == address in .got
# CHECK-NEXT: 210004: {{.*}} adrp x8, #131072
# CHECK-NEXT: 210008: {{.*}} ldr x8, [x8]
# CHECK-NEXT: 21000c: {{.*}} ret
# CHECK: Disassembly of section .plt:
# CHECK-NEXT: .plt:
# adrp x16, 0x220000, 0x220000 == address in .got.plt
# CHECK-NEXT: 210010: {{.*}} adrp x16, #65536
# CHECK-NEXT: 210014: {{.*}} ldr x17, [x16]
# CHECK-NEXT: 210018: {{.*}} add x16, x16, #0
# CHECK-NEXT: 21001c: {{.*}} br x17
# CHECK: Disassembly of section .got.plt:
# CHECK-NEXT: .got.plt:
# CHECK-NEXT: 220000:
# CHECK: Disassembly of section .got:
# CHECK-NEXT: .got:
# 0x210010 == address in .plt
# CHECK-NEXT: 230000: 10 00 21 00
# RELOC: Relocations [
# RELOC-NEXT: Section {{.*}} .rela.plt {
# RELOC-NEXT: 0x220000 R_AARCH64_IRELATIVE - 0x210000
# RELOC-NEXT: }
# RELOC-NEXT: ]
.text
.globl myfunc
.type myfunc,@gnu_indirect_function
myfunc:
ret
.text
.globl main
.type main,@function
main:
adrp x8, :got:myfunc
ldr x8, [x8, :got_lo12:myfunc]
ret
|
