2020-1-capstone-design1 / JJS_Project1

Go to a project
Toggle navigation Toggle navigation pinning
Switch branch/tag
nm-trivial-object.test 10.2 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 
# RUN: yaml2obj %p/Inputs/COFF/i386.yaml | llvm-nm -a -S - \
# RUN:         | FileCheck %s -check-prefix COFF32

# COFF32: 00000000 d .data
# COFF32-NEXT: 00000000 t .text
# COFF32-NEXT: 00000000 d L_.str
# COFF32-NEXT:          U _SomeOtherFunction
# COFF32-NEXT: 00000000 T _main
# COFF32-NEXT:          U _puts

# RUN: yaml2obj %p/Inputs/COFF/x86-64.yaml | llvm-nm -a -S - \
# RUN:         | FileCheck %s -check-prefix COFF64

# COFF64: 00000000 d .data
# COFF64-NEXT: 00000000 t .text
# COFF64-NEXT: 00000000 r ??__Ex@@YAXXZ
# COFF64-NEXT: 00000000 d L.str
# COFF64-NEXT:          U SomeOtherFunction
# COFF64-NEXT: 00000000 T main
# COFF64-NEXT:          U puts

# RUN: llvm-nm %p/Inputs/trivial-object-test.wasm \
# RUN:         | FileCheck %s -check-prefix WASM

# WASM:      00000000 d .L.str
# WASM-NEXT: 00000019 t .LSomeOtherFunction_bitcast
# WASM-NEXT:          U SomeOtherFunction
# WASM-NEXT: 00000001 T main
# WASM-NEXT:          U puts
# WASM-NEXT: 00000010 D var

# RUN: yaml2obj -docnum=1 %s > %t.elf-i386

--- !ELF
FileHeader:
  Class:   ELFCLASS32
  Data:    ELFDATA2LSB
  Type:    ET_REL
  Machine: EM_386
Sections:
  - Name:  .text
    Type:  SHT_PROGBITS
    Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
Symbols:
  - Name:    main
    Type:    STT_FUNC
    Section: .text
    Binding: STB_GLOBAL
    Size:    0x0000000000000024
  - Name:    SomeOtherFunction
    Binding: STB_GLOBAL
  - Name:    puts
    Binding: STB_GLOBAL

# RUN: llvm-nm %t.elf-i386 | FileCheck %s -check-prefix=ELF

# ELF-NOT: U
# ELF:          U SomeOtherFunction
# ELF: 00000000 T main
# ELF:          U puts

# RUN: llvm-nm -o %t.elf-i386 | FileCheck %s -DFILE=%t.elf-i386 -check-prefix=ELF-o

# RUN: llvm-nm %t.elf-i386 -S | FileCheck %s -check-prefix ELF-SIZE

# ELF-SIZE:                        U SomeOtherFunction
# ELF-SIZE-NEXT: 00000000 00000024 T main
# ELF-SIZE-NEXT:                   U puts

# ELF-o-NOT: U
# ELF-o: [[FILE]]:          U SomeOtherFunction
# ELF-o: [[FILE]]: 00000000 T main
# ELF-o: [[FILE]]:          U puts

# RUN: llvm-nm -u %t.elf-i386 | FileCheck %s -check-prefix ELF-u

# ELF-u: U SomeOtherFunction
# ELF-u: U puts

## Test different ELF symbols for 64-bit platform.

# RUN: yaml2obj -docnum=2 %s > %t.elf-x86-64
# RUN: llvm-nm %t.elf-x86-64 | FileCheck %s -check-prefix ELF64

# ELF64:                  U SomeOtherFunction
# ELF64: 0000000000000123 a absSym1
# ELF64: 0000000000000123 A absSym2
# ELF64: 0000000000002000 D dataSym1
# ELF64: 0000000000002004 D dataSym2
# ELF64: 0000000000001000 T textSym1
# ELF64: 0000000000001004 T textSym2
# ELF64:                  U undefinedSym
# ELF64:                  v weakObject1
# ELF64: 0000000000001000 V weakObject2
# ELF64:                  w weakSym1
# ELF64: 0000000000001000 W weakSym2

--- !ELF
FileHeader:
  Class:   ELFCLASS64
  Data:    ELFDATA2LSB
  Type:    ET_REL
  Machine: EM_X86_64
Sections:
  - Name:  .text
    Type:  SHT_PROGBITS
    Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
    Address: 0x1000
  - Name:  .data
    Type:  SHT_PROGBITS
    Flags: [ SHF_ALLOC, SHF_WRITE ]
    Address: 0x2000
Symbols:
  - Name:    absSym1
    Index:   SHN_ABS
    Value:   0x0000000000000123
  - Name:    absSym2
    Index:   SHN_ABS
    Binding: STB_GLOBAL
    Value:   0x0000000000000123
  - Name:    SomeOtherFunction
    Binding: STB_GLOBAL
  - Name:    undefinedSym
    Binding: STB_GLOBAL
  - Name:    weakObject1
    Type:    STT_OBJECT
    Binding: STB_WEAK
  - Name:    weakObject2
    Type:    STT_OBJECT
    Section: .text
    Binding: STB_WEAK
  - Name:    weakSym1
    Binding: STB_WEAK
  - Name:    weakSym2
    Section: .text
    Binding: STB_WEAK
  - Name:    dataSym1
    Type:    STT_OBJECT
    Section: .data
    Binding: STB_GLOBAL
    Value:   0x0000000000000000
  - Name:    dataSym2
    Type:    STT_OBJECT
    Section: .data
    Binding: STB_GLOBAL
    Value:   0x0000000000000004
  - Name:    textSym1
    Type:    STT_FUNC
    Section: .text
    Binding: STB_GLOBAL
    Value:   0x0000000000000000
  - Name:    textSym2
    Type:    STT_FUNC
    Section: .text
    Binding: STB_GLOBAL
    Value:   0x0000000000000004

## Test llvm-nm shows all symbols with -a.

# RUN: yaml2obj -docnum=3 %s > %t-a.elf-x86-64
# RUN: llvm-nm -a %t-a.elf-x86-64 | FileCheck %s -check-prefix ELF64-a

# ELF64-a:      00000000 b .bss
# ELF64-a-NEXT: 00000000 n .comment
# ELF64-a-NEXT: 00000000 d .data
# ELF64-a-NEXT: 00000000 N .debug_sec
# ELF64-a-NEXT: 00000000 t .text
# ELF64-a-NEXT: 00000000 a fileSym
# ELF64-a-NEXT: 00000014 T regularSym
# ELF64-a-NEXT:          U undefSym

--- !ELF
FileHeader:
  Class:   ELFCLASS32
  Data:    ELFDATA2LSB
  Type:    ET_REL
  Machine: EM_386
Sections:
  - Name:  .rodata
    Type:  SHT_PROGBITS
    Flags: [ SHF_ALLOC ]	
  - Name:  .text
    Type:  SHT_PROGBITS
    Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
  - Name:  .data
    Type:  SHT_PROGBITS
    Flags: [ SHF_WRITE, SHF_ALLOC ]
  - Name:  .bss
    Type:  SHT_NOBITS
    Flags: [ SHF_WRITE, SHF_ALLOC ]
  - Name:  .debug_sec
    Type:  SHT_PROGBITS
  - Name:  .comment
    Type:  SHT_PROGBITS
Symbols:
  - Name:    fileSym
    Type:    STT_FILE
    Index:   SHN_ABS
  - Name:    .text
    Type:    STT_SECTION
    Section: .text
  - Name:    .data
    Type:    STT_SECTION
    Section: .data
  - Name:    .bss
    Type:    STT_SECTION
    Section: .bss
  - Name:    .debug_sec
    Type:    STT_SECTION
    Section: .debug_sec
  - Name:    .comment
    Type:    STT_SECTION
    Section: .comment
  - Name:    undefSym
    Binding: STB_GLOBAL
  - Name:    regularSym
    Type:    STT_FUNC
    Section: .text
    Binding: STB_GLOBAL
    Value:   0x0000000000000014

## Test that we drop the thumb bit only from function addresses.

# RUN: yaml2obj -docnum=4 %s > %t.elf-arm32
# RUN: llvm-nm %t.elf-arm32 | FileCheck %s -check-prefix ELF-THUMB

# ELF-THUMB: 00000000 t func
# ELF-THUMB: 00000003 t sym

--- !ELF
FileHeader:
  Class:   ELFCLASS32
  Data:    ELFDATA2LSB
  Type:    ET_REL
  Machine: EM_ARM
Sections:
  - Name:  .text
    Type:  SHT_PROGBITS
    Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
Symbols:
  - Name:    func
    Type:    STT_FUNC
    Section: .text
    Value:   0x0000000000000001
  - Name:    sym
    Section: .text
    Value:   0x0000000000000003

# RUN: llvm-nm %p/Inputs/trivial-object-test.macho-i386 \
# RUN:         | FileCheck %s -check-prefix macho

# macho:          U _SomeOtherFunction
# macho: 00000000 T _main
# macho:          U _puts

# RUN: llvm-nm -U %p/Inputs/trivial-object-test.macho-i386 \
# RUN:         | FileCheck %s -check-prefix macho-U

# macho-U-NOT:          U _SomeOtherFunction
# macho-U: 00000000 T _main
# macho-U-NOT:          U _puts

# RUN: llvm-nm %p/Inputs/trivial-object-test.macho-x86-64 \
# RUN:         | FileCheck %s -check-prefix macho64

# macho64: 0000000000000028 s L_.str
# macho64:                  U _SomeOtherFunction
# macho64: 0000000000000000 T _main
# macho64:                  U _puts

# RUN: llvm-nm %p/Inputs/macho-text-data-bss.macho-x86_64 \
# RUN:         | FileCheck %s -check-prefix macho-tdb

# macho-tdb: 0000000000000030 s EH_frame0
# macho-tdb: 0000000000000070 b _b
# macho-tdb: 000000000000000c D _d
# macho-tdb: 0000000000000000 T _t
# macho-tdb: 0000000000000048 S _t.eh

# RUN: llvm-nm -j %p/Inputs/macho-text-data-bss.macho-x86_64 \
# RUN:         | FileCheck %s -check-prefix macho-j

# macho-j: EH_frame0
# macho-j: _b
# macho-j: _d
# macho-j: _t
# macho-j: _t.eh

# RUN: llvm-nm -r %p/Inputs/macho-text-data-bss.macho-x86_64 \
# RUN:         | FileCheck %s -check-prefix macho-r

# macho-r: 0000000000000048 S _t.eh
# macho-r-NEXT: 0000000000000000 T _t
# macho-r-NEXT: 000000000000000c D _d
# macho-r-NEXT: 0000000000000070 b _b
# macho-r-NEXT: 0000000000000030 s EH_frame0

# RUN: llvm-nm %p/Inputs/macho-text-data-bss.macho-x86_64 -s __DATA __data \
# RUN:         | FileCheck %s -check-prefix macho-s

# macho-s: 000000000000000c D _d
# macho-s-NOT: 0000000000000048 S _t.eh
# macho-s-NOT: 0000000000000000 T _t
# macho-s-NOT: 0000000000000070 b _b
# macho-s-NOT: 0000000000000030 s EH_frame0

# RUN: llvm-nm -x %p/Inputs/macho-text-data-bss.macho-x86_64 \
# RUN:         | FileCheck %s -check-prefix macho-x

# macho-x: 0000000000000030 0e 05 0000 00000010 EH_frame0
# macho-x: 0000000000000070 0e 03 0000 0000000d _b
# macho-x: 000000000000000c 0f 02 0000 00000004 _d
# macho-x: 0000000000000000 0f 01 0000 00000001 _t
# macho-x: 0000000000000048 0f 05 0000 00000007 _t.eh

# RUN: llvm-nm -o %p/Inputs/macho-text-data-bss.macho-x86_64 \
# RUN:         | FileCheck %s -check-prefix macho-o

# macho-o: {{.*}}/macho-text-data-bss.macho-x86_64: 0000000000000030 s EH_frame0
# macho-o: {{.*}}/macho-text-data-bss.macho-x86_64: 0000000000000070 b _b
# macho-o: {{.*}}/macho-text-data-bss.macho-x86_64: 000000000000000c D _d
# macho-o: {{.*}}/macho-text-data-bss.macho-x86_64: 0000000000000000 T _t
# macho-o: {{.*}}/macho-text-data-bss.macho-x86_64: 0000000000000048 S _t.eh

# RUN: llvm-nm -p -a %p/Inputs/macho-hello-g.macho-x86_64 \
# RUN:         | FileCheck %s -check-prefix macho-pa

# macho-pa: 0000000000000000 - 00 0000    SO /Volumes/SandBox/
# macho-pa: 0000000000000000 - 00 0000    SO hello.c
# macho-pa: 0000000053c8408d - 03 0001   OSO /Volumes/SandBox/hello.o
# macho-pa: 0000000100000f30 - 01 0000 BNSYM
# macho-pa: 0000000100000f30 - 01 0000   FUN _main
# macho-pa: 000000000000003b - 00 0000   FUN
# macho-pa: 000000000000003b - 01 0000 ENSYM
# macho-pa: 0000000000000000 - 01 0000    SO
# macho-pa: 0000000100000000 T __mh_execute_header
# macho-pa: 0000000100000f30 T _main
# macho-pa:                  U _printf
# macho-pa:                  U dyld_stub_binder

# RUN: llvm-nm -u %p/Inputs/macho-hello-g.macho-x86_64 \
# RUN:         | FileCheck %s -check-prefix macho-u

# macho-u: _printf
# macho-u: dyld_stub_binder

# RUN: llvm-nm -S -a %p/Inputs/common.coff-i386 \
# RUN:         | FileCheck %s -check-prefix COFF-COMMON

# COFF-COMMON: 00000000 b .bss
# COFF-COMMON-NEXT: 00000000 d .data
# COFF-COMMON-NEXT: 00000000 d .drectve
# COFF-COMMON-NEXT: 00000000 n .file
# COFF-COMMON-NEXT: 00000000 r .rdata$zzz
# COFF-COMMON-NEXT: 00000000 t .text
# COFF-COMMON-NEXT:          C _a

# RUN: mkdir -p %t
# RUN: cd %t
# RUN: cp %p/Inputs/trivial-object-test.macho-i386 a.out
# RUN: llvm-nm a.out | FileCheck %s -check-prefix A-OUT

# A-OUT:          U _SomeOtherFunction
# A-OUT: 00000000 T _main
# A-OUT:          U _puts