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
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
|
# Test that cpu/processor-specific SHF_* flags are preserved,
# except SHF_X86_64_LARGE on x86_64 (which is controlled with the
# "large" flag).
# ===== x86_64 =====
# RUN: yaml2obj --docnum=1 %s -o %t-x86_64.o
# RUN: llvm-objcopy --rename-section=.foo=.bar,alloc %t-x86_64.o
# RUN: llvm-readobj --sections %t-x86_64.o | FileCheck %s --check-prefix=X86_64
# RUN: llvm-objcopy --rename-section=.bar=.quz,alloc,large %t-x86_64.o
# RUN: llvm-readobj --sections %t-x86_64.o | FileCheck %s --check-prefix=X86_64-LARGE
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_REL
Machine: EM_X86_64
Sections:
- Name: .foo
Type: SHT_PROGBITS
Flags: [ SHF_X86_64_LARGE ]
# X86_64: Name: .bar
# X86_64-NEXT: Type: SHT_PROGBITS
# X86_64-NEXT: Flags [
# X86_64-NEXT: SHF_ALLOC (0x2)
# X86_64-NEXT: SHF_WRITE (0x1)
# X86_64-NEXT: ]
# X86_64-LARGE: Name: .quz
# X86_64-LARGE-NEXT: Type: SHT_PROGBITS
# X86_64-LARGE-NEXT: Flags [
# X86_64-LARGE-NEXT: SHF_ALLOC (0x2)
# X86_64-LARGE-NEXT: SHF_WRITE (0x1)
# X86_64-LARGE-NEXT: SHF_X86_64_LARGE (0x10000000)
# X86_64-LARGE-NEXT: ]
# ===== hex =====
# RUN: yaml2obj --docnum=2 %s -o %t-hex.o
# RUN: llvm-objcopy --rename-section=.foo=.bar,alloc %t-hex.o
# RUN: llvm-readobj --sections %t-hex.o | FileCheck %s --check-prefix=HEX
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_REL
Machine: EM_HEXAGON
Sections:
- Name: .foo
Type: SHT_PROGBITS
Flags: [ SHF_HEX_GPREL ]
# HEX: Name: .bar
# HEX-NEXT: Type: SHT_PROGBITS
# HEX-NEXT: Flags [
# HEX-NEXT: SHF_ALLOC (0x2)
# HEX-NEXT: SHF_HEX_GPREL (0x10000000)
# HEX-NEXT: SHF_WRITE (0x1)
# HEX-NEXT: ]
# ===== mips =====
# RUN: yaml2obj --docnum=3 %s -o %t-mips.o
# RUN: llvm-objcopy --rename-section=.foo=.bar,alloc %t-mips.o
# RUN: llvm-readobj --sections %t-mips.o | FileCheck %s --check-prefix=MIPS
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_REL
Machine: EM_MIPS
Sections:
- Name: .foo
Type: SHT_PROGBITS
Flags: [ SHF_MIPS_NODUPES, SHF_MIPS_NAMES, SHF_MIPS_LOCAL,
SHF_MIPS_NOSTRIP, SHF_MIPS_GPREL, SHF_MIPS_MERGE,
SHF_MIPS_ADDR, SHF_MIPS_STRING ]
# Note: llvm-readobj prints SHF_EXCLUDE/SHF_MASKPROC since specifying all
# SHF_MIPS_* flags covers the same bitset.
# MIPS: Name: .bar
# MIPS-NEXT: Type: SHT_PROGBITS
# MIPS-NEXT: Flags [
# MIPS-NEXT: SHF_ALLOC (0x2)
# MIPS-NEXT: SHF_MIPS_ADDR (0x40000000)
# MIPS-NEXT: SHF_MIPS_GPREL (0x10000000)
# MIPS-NEXT: SHF_MIPS_LOCAL (0x4000000)
# MIPS-NEXT: SHF_MIPS_MERGE (0x20000000)
# MIPS-NEXT: SHF_MIPS_NAMES (0x2000000)
# MIPS-NEXT: SHF_MIPS_NODUPES (0x1000000)
# MIPS-NEXT: SHF_MIPS_NOSTRIP (0x8000000)
# MIPS-NEXT: SHF_WRITE (0x1)
# MIPS-NEXT: ]
# ===== arm =====
# RUN: yaml2obj --docnum=4 %s -o %t-arm.o
# RUN: llvm-objcopy --rename-section=.foo=.bar,alloc %t-arm.o
# RUN: llvm-readobj --sections %t-arm.o | FileCheck %s --check-prefix=ARM
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_REL
Machine: EM_ARM
Sections:
- Name: .foo
Type: SHT_PROGBITS
Flags: [ SHF_ARM_PURECODE ]
# ARM: Name: .bar
# ARM-NEXT: Type: SHT_PROGBITS
# ARM-NEXT: Flags [
# ARM-NEXT: SHF_ALLOC (0x2)
# ARM-NEXT: SHF_ARM_PURECODE (0x20000000)
# ARM-NEXT: SHF_WRITE (0x1)
# ARM-NEXT: ]
# ===== aarch64 =====
# RUN: yaml2obj --docnum=5 %s -o %t-aarch64.o
# RUN: llvm-objcopy --rename-section=.foo=.bar,alloc %t-aarch64.o
# RUN: llvm-readobj --sections %t-aarch64.o | FileCheck %s --check-prefix=AARCH64
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_REL
Machine: EM_AARCH64
Sections:
- Name: .foo
Type: SHT_PROGBITS
Flags: [ SHF_AARCH64_PURECODE ]
# AARCH64: Name: .bar
# AARCH64-NEXT: Type: SHT_PROGBITS
# AARCH64-NEXT: Flags [
# AARCH64-NEXT: SHF_AARCH64_PURECODE (0x20000000)
# AARCH64-NEXT: SHF_ALLOC (0x2)
# AARCH64-NEXT: SHF_WRITE (0x1)
# AARCH64-NEXT: ]
|