elf_header.s
17.5 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
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
# Default ABI for MIPS32 is O32.
# RUN: llvm-mc -filetype=obj -triple mips-unknown-linux -mcpu=mips1 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF32,BE,O32,NAN1985,MIPS1 %s
# RUN: llvm-mc -filetype=obj -triple mips-unknown-linux -mcpu=mips2 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF32,BE,O32,NAN1985,MIPS2 %s
# RUN: llvm-mc -filetype=obj -triple mips-unknown-linux -mcpu=mips3 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF32,BE,O32,NAN1985,MIPS3,32BITMODE %s
# RUN: llvm-mc -filetype=obj -triple mips-unknown-linux -mcpu=mips4 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF32,BE,O32,NAN1985,MIPS4,32BITMODE %s
# RUN: llvm-mc -filetype=obj -triple mips-unknown-linux -mcpu=mips5 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF32,BE,O32,NAN1985,MIPS5,32BITMODE %s
# RUN: llvm-mc -filetype=obj -triple mips-unknown-linux %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF32,BE,O32,NAN1985,MIPS32R1 %s
# RUN: llvm-mc -filetype=obj -triple mipsel-unknown-linux %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF32,LE,O32,NAN1985,MIPS32R1 %s
# RUN: llvm-mc -filetype=obj -triple mipsel-unknown-linux %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF32,LE,O32,NAN1985,MIPS32R1 %s
# RUN: llvm-mc -filetype=obj -triple mipsel-unknown-linux -mcpu=mips32r2 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF32,LE,O32,NAN1985,MIPS32R2 %s
# RUN: llvm-mc -filetype=obj -triple mipsel-unknown-linux -mcpu=mips32r3 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF32,LE,O32,NAN1985,MIPS32R3 %s
# RUN: llvm-mc -filetype=obj -triple mipsel-unknown-linux -mcpu=mips32r5 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF32,LE,O32,NAN1985,MIPS32R5 %s
# RUN: llvm-mc -filetype=obj -triple mipsel-unknown-linux -mcpu=mips32r2 -mattr=+nan2008 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF32,LE,O32,NAN2008,MIPS32R2 %s
# RUN: llvm-mc -filetype=obj -triple mipsel-unknown-linux -mcpu=mips32r3 -mattr=+nan2008 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF32,LE,O32,NAN2008,MIPS32R3 %s
# RUN: llvm-mc -filetype=obj -triple mipsel-unknown-linux -mcpu=mips32r5 -mattr=+nan2008 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF32,LE,O32,NAN2008,MIPS32R5 %s
# RUN: llvm-mc -filetype=obj -triple mipsel-unknown-linux -mcpu=mips32r6 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF32,LE,O32,NAN2008,MIPS32R6 %s
# Selected ABI O32 takes precedence over target triple.
# FIXME: llvm-mc -filetype=obj -triple mips64-unknown-linux -mcpu=mips1 -target-abi=o32 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF32,BE,O32,NAN1985,MIPS1 %s
# FIXME: llvm-mc -filetype=obj -triple mips64-unknown-linux -mcpu=mips2 -target-abi=o32 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF32,BE,O32,NAN1985,MIPS2 %s
# FIXME: llvm-mc -filetype=obj -triple mips64-unknown-linux -mcpu=mips3 -target-abi=o32 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF32,BE,O32,NAN1985,MIPS3,32BITMODE %s
# FIXME: llvm-mc -filetype=obj -triple mips64-unknown-linux -mcpu=mips4 -target-abi=o32 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF32,BE,O32,NAN1985,MIPS4,32BITMODE %s
# FIXME: llvm-mc -filetype=obj -triple mips64-unknown-linux -mcpu=mips5 -target-abi=o32 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF32,BE,O32,NAN1985,MIPS5,32BITMODE %s
# FIXME: llvm-mc -filetype=obj -triple mips64-unknown-linux -target-abi=o32 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF32,BE,O32,NAN1985,MIPS32R1 %s
# FIXME: llvm-mc -filetype=obj -triple mips64el-unknown-linux -target-abi=o32 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF32,LE,O32,NAN1985,MIPS32R1 %s
# FIXME: llvm-mc -filetype=obj -triple mips64el-unknown-linux -target-abi=o32 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF32,LE,O32,NAN1985,MIPS32R1 %s
# FIXME: llvm-mc -filetype=obj -triple mips64el-unknown-linux -mcpu=mips32r2 -target-abi=o32 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF32,LE,O32,NAN1985,MIPS32R2 %s
# FIXME: llvm-mc -filetype=obj -triple mips64el-unknown-linux -mcpu=mips32r3 -target-abi=o32 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF32,LE,O32,NAN1985,MIPS32R3 %s
# FIXME: llvm-mc -filetype=obj -triple mips64el-unknown-linux -mcpu=mips32r5 -target-abi=o32 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF32,LE,O32,NAN1985,MIPS32R5 %s
# FIXME: llvm-mc -filetype=obj -triple mips64el-unknown-linux -mcpu=mips32r2 -target-abi=o32 -mattr=+nan2008 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF32,LE,O32,NAN2008,MIPS32R2 %s
# FIXME: llvm-mc -filetype=obj -triple mips64el-unknown-linux -mcpu=mips32r3 -target-abi=o32 -mattr=+nan2008 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF32,LE,O32,NAN2008,MIPS32R3 %s
# FIXME: llvm-mc -filetype=obj -triple mips64el-unknown-linux -mcpu=mips32r5 -target-abi=o32 -mattr=+nan2008 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF32,LE,O32,NAN2008,MIPS32R5 %s
# FIXME: llvm-mc -filetype=obj -triple mips64el-unknown-linux -mcpu=mips32r6 -target-abi=o32 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF32,LE,O32,NAN2008,MIPS32R6 %s
# Default ABI for MIPS64 is N64 as opposed to GCC/GAS (N32).
# RUN: llvm-mc -filetype=obj -triple mips-unknown-linux -mcpu=mips3 -target-abi=n32 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF32,BE,N32,NAN1985,MIPS3 %s
# RUN: llvm-mc -filetype=obj -triple mips-unknown-linux -mcpu=mips4 -target-abi=n32 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF32,BE,N32,NAN1985,MIPS4 %s
# RUN: llvm-mc -filetype=obj -triple mips-unknown-linux -mcpu=mips5 -target-abi=n32 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF32,BE,N32,NAN1985,MIPS5 %s
# FIXME: llvm-mc -filetype=obj -triple mips-unknown-linux -target-abi=n32 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF32,BE,N32,NAN1985,MIPS64R1 %s
# FIXME: llvm-mc -filetype=obj -triple mipsel-unknown-linux -target-abi=n32 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF32,LE,N32,NAN1985,MIPS64R1 %s
# RUN: llvm-mc -filetype=obj -triple mipsel-unknown-linux -mcpu=mips64r2 -target-abi=n32 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF32,LE,N32,NAN1985,MIPS64R2 %s
# RUN: llvm-mc -filetype=obj -triple mipsel-unknown-linux -mcpu=mips64r3 -target-abi=n32 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF32,LE,N32,NAN1985,MIPS64R3 %s
# RUN: llvm-mc -filetype=obj -triple mipsel-unknown-linux -mcpu=mips64r5 -target-abi=n32 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF32,LE,N32,NAN1985,MIPS64R5 %s
# RUN: llvm-mc -filetype=obj -triple mipsel-unknown-linux -mcpu=mips64r2 -target-abi=n32 -mattr=+nan2008 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF32,LE,N32,NAN2008,MIPS64R2 %s
# RUN: llvm-mc -filetype=obj -triple mipsel-unknown-linux -mcpu=mips64r3 -target-abi=n32 -mattr=+nan2008 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF32,LE,N32,NAN2008,MIPS64R3 %s
# RUN: llvm-mc -filetype=obj -triple mipsel-unknown-linux -mcpu=mips64r5 -target-abi=n32 -mattr=+nan2008 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF32,LE,N32,NAN2008,MIPS64R5 %s
# RUN: llvm-mc -filetype=obj -triple mipsel-unknown-linux -mcpu=mips64r6 -target-abi=n32 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF32,LE,N32,NAN2008,MIPS64R6 %s
# RUN: llvm-mc -filetype=obj -triple mips64-unknown-linux -mcpu=mips3 -target-abi=n32 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF32,BE,N32,NAN1985,MIPS3 %s
# RUN: llvm-mc -filetype=obj -triple mips64-unknown-linux -mcpu=mips4 -target-abi=n32 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF32,BE,N32,NAN1985,MIPS4 %s
# RUN: llvm-mc -filetype=obj -triple mips64-unknown-linux -mcpu=mips5 -target-abi=n32 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF32,BE,N32,NAN1985,MIPS5 %s
# RUN: llvm-mc -filetype=obj -triple mips64-unknown-linux -target-abi=n32 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF32,BE,N32,NAN1985,MIPS64R1 %s
# RUN: llvm-mc -filetype=obj -triple mips64el-unknown-linux -target-abi=n32 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF32,LE,N32,NAN1985,MIPS64R1 %s
# RUN: llvm-mc -filetype=obj -triple mips64el-unknown-linux -mcpu=mips64r2 -target-abi=n32 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF32,LE,N32,NAN1985,MIPS64R2 %s
# RUN: llvm-mc -filetype=obj -triple mips64el-unknown-linux -mcpu=mips64r3 -target-abi=n32 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF32,LE,N32,NAN1985,MIPS64R3 %s
# RUN: llvm-mc -filetype=obj -triple mips64el-unknown-linux -mcpu=mips64r5 -target-abi=n32 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF32,LE,N32,NAN1985,MIPS64R5 %s
# RUN: llvm-mc -filetype=obj -triple mips64el-unknown-linux -mcpu=mips64r2 -target-abi=n32 -mattr=+nan2008 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF32,LE,N32,NAN2008,MIPS64R2 %s
# RUN: llvm-mc -filetype=obj -triple mips64el-unknown-linux -mcpu=mips64r3 -target-abi=n32 -mattr=+nan2008 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF32,LE,N32,NAN2008,MIPS64R3 %s
# RUN: llvm-mc -filetype=obj -triple mips64el-unknown-linux -mcpu=mips64r5 -target-abi=n32 -mattr=+nan2008 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF32,LE,N32,NAN2008,MIPS64R5 %s
# RUN: llvm-mc -filetype=obj -triple mips64el-unknown-linux -mcpu=mips64r6 -target-abi=n32 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF32,LE,N32,NAN2008,MIPS64R6 %s
# Default ABI for MIPS64 is N64 as opposed to GCC/GAS (N32).
# FIXME: llvm-mc -filetype=obj -triple mips-unknown-linux -mcpu=mips3 -target-abi=n64 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF64,BE,N64,NAN1985,MIPS3 %s
# FIXME: llvm-mc -filetype=obj -triple mips-unknown-linux -mcpu=mips4 -target-abi=n64 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF64,BE,N64,NAN1985,MIPS4 %s
# FIXME: llvm-mc -filetype=obj -triple mips-unknown-linux -mcpu=mips5 -target-abi=n64 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF64,BE,N64,NAN1985,MIPS5 %s
# FIXME: llvm-mc -filetype=obj -triple mips-unknown-linux -target-abi=n64 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF64,BE,N64,NAN1985,MIPS64R1 %s
# FIXME: llvm-mc -filetype=obj -triple mipsel-unknown-linux -target-abi=n64 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF64,LE,N64,NAN1985,MIPS64R1 %s
# FIXME: llvm-mc -filetype=obj -triple mipsel-unknown-linux -mcpu=mips64r2 -target-abi=n64 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF64,LE,N64,NAN1985,MIPS64R2 %s
# FIXME: llvm-mc -filetype=obj -triple mipsel-unknown-linux -mcpu=mips64r3 -target-abi=n64 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF64,LE,N64,NAN1985,MIPS64R3 %s
# FIXME: llvm-mc -filetype=obj -triple mipsel-unknown-linux -mcpu=mips64r5 -target-abi=n64 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF64,LE,N64,NAN1985,MIPS64R5 %s
# FIXME: llvm-mc -filetype=obj -triple mipsel-unknown-linux -mcpu=mips64r2 -target-abi=n64 -mattr=+nan2008 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF64,LE,N64,NAN2008,MIPS64R2 %s
# FIXME: llvm-mc -filetype=obj -triple mipsel-unknown-linux -mcpu=mips64r3 -target-abi=n64 -mattr=+nan2008 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF64,LE,N64,NAN2008,MIPS64R3 %s
# FIXME: llvm-mc -filetype=obj -triple mipsel-unknown-linux -mcpu=mips64r5 -target-abi=n64 -mattr=+nan2008 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF64,LE,N64,NAN2008,MIPS64R5 %s
# FIXME: llvm-mc -filetype=obj -triple mipsel-unknown-linux -mcpu=mips64r6 -target-abi=n64 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF64,LE,N64,NAN2008,MIPS64R6 %s
# RUN: llvm-mc -filetype=obj -triple mips64-unknown-linux -mcpu=mips3 -target-abi=n64 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF64,BE,N64,NAN1985,MIPS3 %s
# RUN: llvm-mc -filetype=obj -triple mips64-unknown-linux -mcpu=mips4 -target-abi=n64 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF64,BE,N64,NAN1985,MIPS4 %s
# RUN: llvm-mc -filetype=obj -triple mips64-unknown-linux -mcpu=mips5 -target-abi=n64 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF64,BE,N64,NAN1985,MIPS5 %s
# RUN: llvm-mc -filetype=obj -triple mips64-unknown-linux %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF64,BE,N64,NAN1985,MIPS64R1 %s
# RUN: llvm-mc -filetype=obj -triple mips64el-unknown-linux %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF64,LE,N64,NAN1985,MIPS64R1 %s
# RUN: llvm-mc -filetype=obj -triple mips64el-unknown-linux -mcpu=mips64r2 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF64,LE,N64,NAN1985,MIPS64R2 %s
# RUN: llvm-mc -filetype=obj -triple mips64el-unknown-linux -mcpu=mips64r3 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF64,LE,N64,NAN1985,MIPS64R3 %s
# RUN: llvm-mc -filetype=obj -triple mips64el-unknown-linux -mcpu=mips64r5 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF64,LE,N64,NAN1985,MIPS64R5 %s
# RUN: llvm-mc -filetype=obj -triple mips64el-unknown-linux -mcpu=mips64r2 -mattr=+nan2008 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF64,LE,N64,NAN2008,MIPS64R2 %s
# RUN: llvm-mc -filetype=obj -triple mips64el-unknown-linux -mcpu=mips64r3 -mattr=+nan2008 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF64,LE,N64,NAN2008,MIPS64R3 %s
# RUN: llvm-mc -filetype=obj -triple mips64el-unknown-linux -mcpu=mips64r5 -mattr=+nan2008 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF64,LE,N64,NAN2008,MIPS64R5 %s
# RUN: llvm-mc -filetype=obj -triple mips64el-unknown-linux -mcpu=mips64r6 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF64,LE,N64,NAN2008,MIPS64R6 %s
# RUN: llvm-mc -filetype=obj -triple mips64el-unknown-linux -mcpu=octeon -target-abi=n64 %s -o - | llvm-readobj -h - | FileCheck --check-prefixes=ALL,ELF64,LE,N64,NAN1985,OCTEON %s
# RUN: llvm-mc -filetype=obj -triple mips64el-unknown-linux \
# RUN: -mcpu=octeon+ -target-abi=n64 %s -o - \
# RUN: | llvm-readobj -h - \
# RUN: | FileCheck --check-prefixes=ALL,ELF64,LE,N64,NAN1985,OCTEON %s
# ALL: ElfHeader {
# ALL-NEXT: Ident {
# ALL-NEXT: Magic: (7F 45 4C 46)
# ELF32-NEXT: Class: 32-bit
# ELF64-NEXT: Class: 64-bit
# LE-NEXT: DataEncoding: LittleEndian
# BE-NEXT: DataEncoding: BigEndian
# ALL-NEXT: FileVersion: 1
# ALL-NEXT: OS/ABI: SystemV
# ALL-NEXT: ABIVersion: 0
# ALL-NEXT: Unused: (00 00 00 00 00 00 00)
# ALL-NEXT: }
# ALL-NEXT: Type: Relocatable
# ALL-NEXT: Machine: EM_MIPS
# ALL-NEXT: Version: 1
# ALL-NEXT: Entry: 0x0
# ALL-NEXT: ProgramHeaderOffset: 0x0
# ALL-NEXT: SectionHeaderOffset:
# ALL-NEXT: Flags [
# 32BITMODE-NEXT: EF_MIPS_32BITMODE
# N64-NOT: EF_MIPS_32BITMODE
# N32-NEXT: EF_MIPS_ABI2
# O32-NEXT: EF_MIPS_ABI_O32
# N64-NOT: EF_MIPS_ABI2
# N64-NOT: EF_MIPS_ABI_O32
# MIPS2-NEXT: EF_MIPS_ARCH_2
# MIPS3-NEXT: EF_MIPS_ARCH_3
# MIPS4-NEXT: EF_MIPS_ARCH_4
# MIPS5-NEXT: EF_MIPS_ARCH_5
# MIPS32R1-NEXT: EF_MIPS_ARCH_32
# MIPS32R2-NEXT: EF_MIPS_ARCH_32R2
# The R2 flag is reused for R3 and R5.
# MIPS32R3-NEXT: EF_MIPS_ARCH_32R2
# MIPS32R5-NEXT: EF_MIPS_ARCH_32R2
# MIPS32R6-NEXT: EF_MIPS_ARCH_32R6
# MIPS64R1-NEXT: EF_MIPS_ARCH_64
# MIPS64R2-NEXT: EF_MIPS_ARCH_64R2
# The R2 flag is reused for R3 and R5.
# MIPS64R3-NEXT: EF_MIPS_ARCH_64R2
# MIPS64R5-NEXT: EF_MIPS_ARCH_64R2
# MIPS64R6-NEXT: EF_MIPS_ARCH_64R6
# OCTEON-NEXT: EF_MIPS_ARCH_64R2
# ALL-NEXT: EF_MIPS_CPIC
# OCTEON-NEXT: EF_MIPS_MACH_OCTEON
# NAN2008-NEXT: EF_MIPS_NAN2008
# ALL-NEXT: ]