blob: c423a3e0f2468ac85b42dabd3201bb0c851e00fb (
plain) (
blame)
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
|
// RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o
// RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %p/Inputs/tls-opt-gdie.s -o %tso.o
// RUN: ld.lld -shared %tso.o -o %t.so
// RUN: ld.lld %t.o %t.so -o %t1
// RUN: llvm-readobj -s -r %t1 | FileCheck --check-prefix=RELOC %s
// RUN: llvm-objdump -d %t1 | FileCheck --check-prefix=DISASM %s
//RELOC: Section {
//RELOC: Index:
//RELOC: Name: .got
//RELOC-NEXT: Type: SHT_PROGBITS
//RELOC-NEXT: Flags [
//RELOC-NEXT: SHF_ALLOC
//RELOC-NEXT: SHF_WRITE
//RELOC-NEXT: ]
//RELOC-NEXT: Address: 0x2020B0
//RELOC-NEXT: Offset: 0x20B0
//RELOC-NEXT: Size: 16
//RELOC-NEXT: Link: 0
//RELOC-NEXT: Info: 0
//RELOC-NEXT: AddressAlignment: 8
//RELOC-NEXT: EntrySize: 0
//RELOC-NEXT: }
//RELOC: Relocations [
//RELOC-NEXT: Section (4) .rela.dyn {
//RELOC-NEXT: 0x2020B0 R_X86_64_TPOFF64 tlsshared0 0x0
//RELOC-NEXT: 0x2020B8 R_X86_64_TPOFF64 tlsshared1 0x0
//RELOC-NEXT: }
//RELOC-NEXT: ]
//0x201009 + (4256 + 7) = 0x2020B0
//0x201019 + (4248 + 7) = 0x2020B8
// DISASM: Disassembly of section .text:
// DISASM-NEXT: _start:
// DISASM-NEXT: 201000: {{.*}} movq %fs:0, %rax
// DISASM-NEXT: 201009: {{.*}} addq 4256(%rip), %rax
// DISASM-NEXT: 201010: {{.*}} movq %fs:0, %rax
// DISASM-NEXT: 201019: {{.*}} addq 4248(%rip), %rax
.section .text
.globl _start
_start:
.byte 0x66
leaq tlsshared0@tlsgd(%rip),%rdi
.word 0x6666
rex64
call __tls_get_addr@plt
.byte 0x66
leaq tlsshared1@tlsgd(%rip),%rdi
.word 0x6666
rex64
call __tls_get_addr@plt
|
