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
|
// REQUIRES: arm
// RUN: llvm-mc -filetype=obj -triple=armv7a-linux-gnueabi %s -o %t.o
// RUN: ld.lld %t.o -o %t
// RUN: llvm-readobj -S -r --symbols %t | FileCheck %s
// RUN: llvm-objdump --triple=armv7a-linux-gnueabi -d %t | FileCheck --check-prefix=DISASM %s
// Test the R_ARM_GOTOFF32 relocation
// CHECK: Name: .got
// CHECK-NEXT: Type: SHT_PROGBITS (0x1)
// CHECK-NEXT: Flags [
// CHECK-NEXT: SHF_ALLOC
// CHECK-NEXT: SHF_WRITE
// CHECK-NEXT: ]
// CHECK-NEXT: Address: 0x30124
// CHECK-NEXT: Offset: 0x124
// CHECK-NEXT: Size: 0
// CHECK-NEXT: Link:
// CHECK-NEXT: Info:
// CHECK-NEXT: AddressAlignment:
// CHECK: Name: .bss
// CHECK-NEXT: Type: SHT_NOBITS
// CHECK-NEXT: Flags [
// CHECK-NEXT: SHF_ALLOC
// CHECK-NEXT: SHF_WRITE
// CHECK-NEXT: ]
// CHECK-NEXT: Address: 0x40124
// CHECK-NEXT: Offset:
// CHECK-NEXT: Size: 20
// CHECK-NEXT: Link:
// CHECK-NEXT: Info:
// CHECK-NEXT: AddressAlignment: 1
// CHECK-NEXT: EntrySize: 0
// CHECK: Symbol {
// CHECK: Name: bar
// CHECK-NEXT: Value: 0x40124
// CHECK-NEXT: Size: 10
// CHECK-NEXT: Binding: Global
// CHECK-NEXT: Type: Object
// CHECK-NEXT: Other: 0
// CHECK-NEXT: Section: .bss
// CHECK-NEXT: }
// CHECK-NEXT: Symbol {
// CHECK-NEXT: Name: obj
// CHECK-NEXT: Value: 0x4012E
// CHECK-NEXT: Size: 10
// CHECK-NEXT: Binding: Global
// CHECK-NEXT: Type: Object
// CHECK-NEXT: Other: 0
// CHECK-NEXT: Section: .bss
// DISASM: Disassembly of section .text:
// DISASM-EMPTY:
// DISASM-NEXT :_start:
// DISASM-NEXT 11114: 1e ff 2f e1 bx lr
// Offset 0 from .got = bar
// DISASM 11118: 00 10 00 00
// Offset 10 from .got = obj
// DISASM-NEXT 1111c: 0a 10 00 00
// Offset 15 from .got = obj +5
// DISASM-NEXT 11120: 0f 10 00 00
.syntax unified
.globl _start
_start:
bx lr
.word bar(GOTOFF)
.word obj(GOTOFF)
.word obj(GOTOFF)+5
.type bar, %object
.comm bar, 10
.type obj, %object
.comm obj, 10
|
