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
|
@ RUN: llvm-mc %s -triple=armv7-unknown-linux-gnueabi -filetype=obj -o - \
@ RUN: | llvm-readobj -s -sd -sr | FileCheck %s
@ Check the compact pr1 model
.syntax unified
.section .TEST1
.globl func1
.align 2
.type func1,%function
func1:
.fnstart
.save {r4, r5, r11, lr}
push {r4, r5, r11, lr}
add r0, r1, r0
.setfp r11, sp, #8
add r11, sp, #8
pop {r4, r5, r11, pc}
.fnend
@-------------------------------------------------------------------------------
@ Check .TEST1 section
@-------------------------------------------------------------------------------
@ CHECK: Sections [
@ CHECK: Section {
@ CHECK: Name: .TEST1
@ CHECK: SectionData (
@ CHECK: 0000: 30482DE9 000081E0 08B08DE2 3088BDE8 |0H-.........0...|
@ CHECK: )
@ CHECK: }
@-------------------------------------------------------------------------------
@ Check .ARM.extab.TEST1 section
@-------------------------------------------------------------------------------
@ CHECK: Section {
@ CHECK: Name: .ARM.extab.TEST1
@-------------------------------------------------------------------------------
@ 0x81 = Compact model 1, personality routine: __aeabi_unwind_cpp_pr1
@ 0x9B = $sp can be found in $r11
@ 0x41 = $sp = $sp - 8
@ 0x8483 = pop {r4, r5, r11, r14}
@ 0xB0 = finish
@-------------------------------------------------------------------------------
@ CHECK: SectionData (
@ CHECK: 0000: 419B0181 B0B08384 |A.......|
@ CHECK: )
@ CHECK: }
@-------------------------------------------------------------------------------
@ Check .ARM.exidx.TEST1 section
@-------------------------------------------------------------------------------
@ CHECK: Section {
@ CHECK: Name: .ARM.exidx.TEST1
@-------------------------------------------------------------------------------
@ The first word should be relocated to .TEST1 section, and the second word
@ should be relocated to .ARM.extab.TEST1 section. Besides, there is
@ another relocation entry for __aeabi_unwind_cpp_pr1, so that the linker
@ will keep __aeabi_unwind_cpp_pr1.
@-------------------------------------------------------------------------------
@ CHECK: Relocations [
@ CHECK: 0x0 R_ARM_PREL31 .TEST1 0x0
@ CHECK: 0x0 R_ARM_NONE __aeabi_unwind_cpp_pr1 0x0
@ CHECK: 0x4 R_ARM_PREL31 .ARM.extab.TEST1 0x0
@ CHECK: ]
@ CHECK: SectionData (
@ CHECK: 0000: 00000000 00000000 |........|
@ CHECK: )
@ CHECK: }
@ CHECK: ]
|
