aarch64-condb-reloc.s
3.21 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
# REQUIRES: aarch64
# RUN: llvm-mc -filetype=obj -triple=aarch64-unknown-freebsd %p/Inputs/aarch64-condb-reloc.s -o %t1.o
# RUN: llvm-mc -filetype=obj -triple=aarch64-unknown-freebsd %s -o %t2.o
# RUN: ld.lld %t1.o %t2.o -o %t
# RUN: llvm-objdump -d --no-show-raw-insn %t | FileCheck %s
# RUN: ld.lld -shared %t1.o %t2.o -o %t.so
# RUN: llvm-objdump -d --no-show-raw-insn %t.so | FileCheck --check-prefix=DSO %s
# RUN: llvm-readobj -S -r %t.so | FileCheck -check-prefix=DSOREL %s
# 0x11024 - 36 = 0x11000
# 0x11028 - 24 = 0x11010
# 0x1102c - 16 = 0x1101c
# CHECK: Disassembly of section .text:
# CHECK-EMPTY:
# CHECK-NEXT: <_foo>:
# CHECK-NEXT: 210120: nop
# CHECK-NEXT: 210124: nop
# CHECK-NEXT: 210128: nop
# CHECK-NEXT: 21012c: nop
# CHECK: <_bar>:
# CHECK-NEXT: 210130: nop
# CHECK-NEXT: 210134: nop
# CHECK-NEXT: 210138: nop
# CHECK: <_dah>:
# CHECK-NEXT: 21013c: nop
# CHECK-NEXT: 210140: nop
# CHECK: <_start>:
# CHECK-NEXT: 210144: b.eq 0x210120 <_foo>
# CHECK-NEXT: 210148: b.eq 0x210130 <_bar>
# CHECK-NEXT: 21014c: b.eq 0x21013c <_dah>
#DSOREL: Section {
#DSOREL: Index:
#DSOREL: Name: .got.plt
#DSOREL-NEXT: Type: SHT_PROGBITS
#DSOREL-NEXT: Flags [
#DSOREL-NEXT: SHF_ALLOC
#DSOREL-NEXT: SHF_WRITE
#DSOREL-NEXT: ]
#DSOREL-NEXT: Address: 0x30470
#DSOREL-NEXT: Offset: 0x470
#DSOREL-NEXT: Size: 48
#DSOREL-NEXT: Link: 0
#DSOREL-NEXT: Info: 0
#DSOREL-NEXT: AddressAlignment: 8
#DSOREL-NEXT: EntrySize: 0
#DSOREL-NEXT: }
#DSOREL: Relocations [
#DSOREL-NEXT: Section ({{.*}}) .rela.plt {
#DSOREL-NEXT: 0x30488 R_AARCH64_JUMP_SLOT _foo
#DSOREL-NEXT: 0x30490 R_AARCH64_JUMP_SLOT _bar
#DSOREL-NEXT: 0x30498 R_AARCH64_JUMP_SLOT _dah
#DSOREL-NEXT: }
#DSOREL-NEXT:]
#DSO: Disassembly of section .text:
#DSO-EMPTY:
#DSO-NEXT: <_foo>:
#DSO-NEXT: 10338: nop
#DSO-NEXT: 1033c: nop
#DSO-NEXT: 10340: nop
#DSO-NEXT: 10344: nop
#DSO: <_bar>:
#DSO-NEXT: 10348: nop
#DSO-NEXT: 1034c: nop
#DSO-NEXT: 10350: nop
#DSO: <_dah>:
#DSO-NEXT: 10354: nop
#DSO-NEXT: 10358: nop
#DSO: <_start>:
#DSO-NEXT: 1035c: b.eq 0x10390 <_foo@plt>
#DSO-NEXT: 10360: b.eq 0x103a0 <_bar@plt>
#DSO-NEXT: 10364: b.eq 0x103b0 <_dah@plt>
#DSO-EMPTY:
#DSO-NEXT: Disassembly of section .plt:
#DSO-EMPTY:
#DSO-NEXT: <.plt>:
#DSO-NEXT: 10370: stp x16, x30, [sp, #-16]!
#DSO-NEXT: 10374: adrp x16, #131072
#DSO-NEXT: 10378: ldr x17, [x16, #1152]
#DSO-NEXT: 1037c: add x16, x16, #1152
#DSO-NEXT: 10380: br x17
#DSO-NEXT: 10384: nop
#DSO-NEXT: 10388: nop
#DSO-NEXT: 1038c: nop
#DSO-EMPTY:
#DSO-NEXT: <_foo@plt>:
#DSO-NEXT: 10390: adrp x16, #131072
#DSO-NEXT: 10394: ldr x17, [x16, #1160]
#DSO-NEXT: 10398: add x16, x16, #1160
#DSO-NEXT: 1039c: br x17
#DSO-EMPTY:
#DSO-NEXT: <_bar@plt>:
#DSO-NEXT: 103a0: adrp x16, #131072
#DSO-NEXT: 103a4: ldr x17, [x16, #1168]
#DSO-NEXT: 103a8: add x16, x16, #1168
#DSO-NEXT: 103ac: br x17
#DSO-EMPTY:
#DSO-NEXT: <_dah@plt>:
#DSO-NEXT: 103b0: adrp x16, #131072
#DSO-NEXT: 103b4: ldr x17, [x16, #1176]
#DSO-NEXT: 103b8: add x16, x16, #1176
#DSO-NEXT: 103bc: br x17
.globl _start
_start:
b.eq _foo
b.eq _bar
b.eq _dah