lld/test/ELF/basic-mips.s

   1 # REQUIRES: mips
   2 # RUN: llvm-mc -filetype=obj -triple=mipsel-unknown-linux %s -o %t.o
   3 # RUN: ld.lld %t.o -o %t.exe
   4 # RUN: llvm-readobj --file-headers --sections -l --symbols %t.exe \
   5 # RUN:   | FileCheck %s
   6
   7 # Exits with return code 1 on Linux.
   8         .globl  __start
   9 __start:
  10         li      $a0,1
  11         li      $v0,4001
  12         syscall
  13
  14 # CHECK:      ElfHeader {
  15 # CHECK-NEXT:   Ident {
  16 # CHECK-NEXT:     Magic: (7F 45 4C 46)
  17 # CHECK-NEXT:     Class: 32-bit (0x1)
  18 # CHECK-NEXT:     DataEncoding: LittleEndian (0x1)
  19 # CHECK-NEXT:     FileVersion: 1
  20 # CHECK-NEXT:     OS/ABI: SystemV (0x0)
  21 # CHECK-NEXT:     ABIVersion: 1
  22 # CHECK-NEXT:     Unused: (00 00 00 00 00 00 00)
  23 # CHECK-NEXT:   }
  24 # CHECK-NEXT:   Type: Executable (0x2)
  25 # CHECK-NEXT:   Machine: EM_MIPS (0x8)
  26 # CHECK-NEXT:   Version: 1
  27 # CHECK-NEXT:   Entry: 0x20150
  28 # CHECK-NEXT:   ProgramHeaderOffset: 0x34
  29 # CHECK-NEXT:   SectionHeaderOffset: 0x200
  30 # CHECK-NEXT:   Flags [
  31 # CHECK-NEXT:     EF_MIPS_ABI_O32
  32 # CHECK-NEXT:     EF_MIPS_ARCH_32
  33 # CHECK-NEXT:     EF_MIPS_CPIC
  34 # CHECK-NEXT:   ]
  35 # CHECK-NEXT:   HeaderSize: 52
  36 # CHECK-NEXT:   ProgramHeaderEntrySize: 32
  37 # CHECK-NEXT:   ProgramHeaderCount: 7
  38 # CHECK-NEXT:   SectionHeaderEntrySize: 40
  39 # CHECK-NEXT:   SectionHeaderCount: 11
  40 # CHECK-NEXT:   StringTableSectionIndex: 9
  41 # CHECK-NEXT: }
  42 # CHECK-NEXT: Sections [
  43 # CHECK-NEXT:   Section {
  44 # CHECK-NEXT:     Index: 0
  45 # CHECK-NEXT:     Name:  (0)
  46 # CHECK-NEXT:     Type: SHT_NULL (0x0)
  47 # CHECK-NEXT:     Flags [ (0x0)
  48 # CHECK-NEXT:     ]
  49 # CHECK-NEXT:     Address: 0x0
  50 # CHECK-NEXT:     Offset: 0x0
  51 # CHECK-NEXT:     Size: 0
  52 # CHECK-NEXT:     Link: 0
  53 # CHECK-NEXT:     Info: 0
  54 # CHECK-NEXT:     AddressAlignment: 0
  55 # CHECK-NEXT:     EntrySize: 0
  56 # CHECK-NEXT:   }
  57 # CHECK-NEXT:   Section {
  58 # CHECK-NEXT:     Index: 1
  59 # CHECK-NEXT:     Name: .MIPS.abiflags
  60 # CHECK-NEXT:     Type: SHT_MIPS_ABIFLAGS (0x7000002A)
  61 # CHECK-NEXT:     Flags [ (0x2)
  62 # CHECK-NEXT:       SHF_ALLOC (0x2)
  63 # CHECK-NEXT:     ]
  64 # CHECK-NEXT:     Address: 0x10118
  65 # CHECK-NEXT:     Offset: 0x118
  66 # CHECK-NEXT:     Size: 24
  67 # CHECK-NEXT:     Link: 0
  68 # CHECK-NEXT:     Info: 0
  69 # CHECK-NEXT:     AddressAlignment: 8
  70 # CHECK-NEXT:     EntrySize: 24
  71 # CHECK-NEXT:   }
  72 # CHECK-NEXT:   Section {
  73 # CHECK-NEXT:     Index: 2
  74 # CHECK-NEXT:     Name: .reginfo
  75 # CHECK-NEXT:     Type: SHT_MIPS_REGINFO (0x70000006)
  76 # CHECK-NEXT:     Flags [ (0x2)
  77 # CHECK-NEXT:       SHF_ALLOC (0x2)
  78 # CHECK-NEXT:     ]
  79 # CHECK-NEXT:     Address: 0x10130
  80 # CHECK-NEXT:     Offset: 0x130
  81 # CHECK-NEXT:     Size: 24
  82 # CHECK-NEXT:     Link: 0
  83 # CHECK-NEXT:     Info: 0
  84 # CHECK-NEXT:     AddressAlignment: 4
  85 # CHECK-NEXT:     EntrySize: 24
  86 # CHECK-NEXT:   }
  87 # CHECK-NEXT:   Section {
  88 # CHECK-NEXT:     Index: 3
  89 # CHECK-NEXT:     Name: .text
  90 # CHECK-NEXT:     Type: SHT_PROGBITS (0x1)
  91 # CHECK-NEXT:     Flags [ (0x6)
  92 # CHECK-NEXT:       SHF_ALLOC (0x2)
  93 # CHECK-NEXT:       SHF_EXECINSTR (0x4)
  94 # CHECK-NEXT:     ]
  95 # CHECK-NEXT:     Address: 0x20150
  96 # CHECK-NEXT:     Offset: 0x150
  97 # CHECK-NEXT:     Size: 12
  98 # CHECK-NEXT:     Link: 0
  99 # CHECK-NEXT:     Info: 0
 100 # CHECK-NEXT:     AddressAlignment: 16
 101 # CHECK-NEXT:     EntrySize: 0
 102 # CHECK-NEXT:   }
 103 # CHECK-NEXT:   Section {
 104 # CHECK-NEXT:     Index: 4
 105 # CHECK-NEXT:     Name: .data
 106 # CHECK-NEXT:     Type: SHT_PROGBITS (0x1)
 107 # CHECK-NEXT:     Flags [ (0x3)
 108 # CHECK-NEXT:       SHF_ALLOC (0x2)
 109 # CHECK-NEXT:       SHF_WRITE (0x1)
 110 # CHECK-NEXT:     ]
 111 # CHECK-NEXT:     Address: 0x30160
 112 # CHECK-NEXT:     Offset: 0x160
 113 # CHECK-NEXT:     Size: 0
 114 # CHECK-NEXT:     Link: 0
 115 # CHECK-NEXT:     Info: 0
 116 # CHECK-NEXT:     AddressAlignment: 16
 117 # CHECK-NEXT:     EntrySize: 0
 118 # CHECK-NEXT:   }
 119 # CHECK-NEXT:   Section {
 120 # CHECK-NEXT:     Index: 5
 121 # CHECK-NEXT:     Name: .got
 122 # CHECK-NEXT:     Type: SHT_PROGBITS (0x1)
 123 # CHECK-NEXT:     Flags [ (0x10000003)
 124 # CHECK-NEXT:       SHF_ALLOC (0x2)
 125 # CHECK-NEXT:       SHF_MIPS_GPREL (0x10000000)
 126 # CHECK-NEXT:       SHF_WRITE (0x1)
 127 # CHECK-NEXT:     ]
 128 # CHECK-NEXT:     Address: 0x30160
 129 # CHECK-NEXT:     Offset: 0x160
 130 # CHECK-NEXT:     Size: 8
 131 # CHECK-NEXT:     Link: 0
 132 # CHECK-NEXT:     Info: 0
 133 # CHECK-NEXT:     AddressAlignment: 16
 134 # CHECK-NEXT:     EntrySize: 0
 135 # CHECK-NEXT:   }
 136 # CHECK-NEXT:   Section {
 137 # CHECK-NEXT:     Index: 6
 138 # CHECK-NEXT:     Name: .bss
 139 # CHECK-NEXT:     Type: SHT_NOBITS (0x8)
 140 # CHECK-NEXT:     Flags [ (0x3)
 141 # CHECK-NEXT:       SHF_ALLOC (0x2)
 142 # CHECK-NEXT:       SHF_WRITE (0x1)
 143 # CHECK-NEXT:     ]
 144 # CHECK-NEXT:     Address: 0x30170
 145 # CHECK-NEXT:     Offset: 0x168
 146 # CHECK-NEXT:     Size: 0
 147 # CHECK-NEXT:     Link: 0
 148 # CHECK-NEXT:     Info: 0
 149 # CHECK-NEXT:     AddressAlignment: 16
 150 # CHECK-NEXT:     EntrySize: 0
 151 # CHECK-NEXT:   }
 152 # CHECK-NEXT:   Section {
 153 # CHECK-NEXT:     Index: 7
 154 # CHECK-NEXT:     Name: .comment
 155 # CHECK-NEXT:     Type: SHT_PROGBITS (0x1)
 156 # CHECK-NEXT:     Flags [ (0x30)
 157 # CHECK-NEXT:       SHF_MERGE (0x10)
 158 # CHECK-NEXT:       SHF_STRINGS (0x20)
 159 # CHECK-NEXT:     ]
 160 # CHECK-NEXT:     Address: 0x0
 161 # CHECK-NEXT:     Offset: 0x168
 162 # CHECK-NEXT:     Size: 8
 163 # CHECK-NEXT:     Link: 0
 164 # CHECK-NEXT:     Info: 0
 165 # CHECK-NEXT:     AddressAlignment: 1
 166 # CHECK-NEXT:     EntrySize: 1
 167 # CHECK-NEXT:   }
 168 # CHECK-NEXT:   Section {
 169 # CHECK-NEXT:     Index: 8
 170 # CHECK-NEXT:     Name: .symtab
 171 # CHECK-NEXT:     Type: SHT_SYMTAB (0x2)
 172 # CHECK-NEXT:     Flags [ (0x0)
 173 # CHECK-NEXT:     ]
 174 # CHECK-NEXT:     Address: 0x0
 175 # CHECK-NEXT:     Offset: 0x170
 176 # CHECK-NEXT:     Size: 48
 177 # CHECK-NEXT:     Link: 10
 178 # CHECK-NEXT:     Info: 2
 179 # CHECK-NEXT:     AddressAlignment: 4
 180 # CHECK-NEXT:     EntrySize: 16
 181 # CHECK-NEXT:   }
 182 # CHECK-NEXT:   Section {
 183 # CHECK-NEXT:     Index: 9
 184 # CHECK-NEXT:     Name: .shstrtab
 185 # CHECK-NEXT:     Type: SHT_STRTAB (0x3)
 186 # CHECK-NEXT:     Flags [ (0x0)
 187 # CHECK-NEXT:     ]
 188 # CHECK-NEXT:     Address: 0x0
 189 # CHECK-NEXT:     Offset: 0x1A0
 190 # CHECK-NEXT:     Size: 82
 191 # CHECK-NEXT:     Link: 0
 192 # CHECK-NEXT:     Info: 0
 193 # CHECK-NEXT:     AddressAlignment: 1
 194 # CHECK-NEXT:     EntrySize: 0
 195 # CHECK-NEXT:   }
 196 # CHECK-NEXT:   Section {
 197 # CHECK-NEXT:     Index: 10
 198 # CHECK-NEXT:     Name: .strtab
 199 # CHECK-NEXT:     Type: SHT_STRTAB (0x3)
 200 # CHECK-NEXT:     Flags [ (0x0)
 201 # CHECK-NEXT:     ]
 202 # CHECK-NEXT:     Address: 0x0
 203 # CHECK-NEXT:     Offset: 0x1F2
 204 # CHECK-NEXT:     Size: 13
 205 # CHECK-NEXT:     Link: 0
 206 # CHECK-NEXT:     Info: 0
 207 # CHECK-NEXT:     AddressAlignment: 1
 208 # CHECK-NEXT:     EntrySize: 0
 209 # CHECK-NEXT:   }
 210 # CHECK-NEXT: ]
 211 # CHECK-NEXT: ProgramHeaders [
 212 # CHECK-NEXT:   ProgramHeader {
 213 # CHECK-NEXT:     Type: PT_PHDR (0x6)
 214 # CHECK-NEXT:     Offset: 0x34
 215 # CHECK-NEXT:     VirtualAddress: 0x10034
 216 # CHECK-NEXT:     PhysicalAddress: 0x10034
 217 # CHECK-NEXT:     FileSize: 224
 218 # CHECK-NEXT:     MemSize: 224
 219 # CHECK-NEXT:     Flags [ (0x4)
 220 # CHECK-NEXT:       PF_R (0x4)
 221 # CHECK-NEXT:     ]
 222 # CHECK-NEXT:     Alignment: 4
 223 # CHECK-NEXT:   }
 224 # CHECK-NEXT:   ProgramHeader {
 225 # CHECK-NEXT:     Type: PT_LOAD (0x1)
 226 # CHECK-NEXT:     Offset: 0x0
 227 # CHECK-NEXT:     VirtualAddress: 0x10000
 228 # CHECK-NEXT:     PhysicalAddress: 0x10000
 229 # CHECK-NEXT:     FileSize: 328
 230 # CHECK-NEXT:     MemSize: 328
 231 # CHECK-NEXT:     Flags [ (0x4)
 232 # CHECK-NEXT:       PF_R (0x4)
 233 # CHECK-NEXT:     ]
 234 # CHECK-NEXT:     Alignment: 65536
 235 # CHECK-NEXT:   }
 236 # CHECK-NEXT:   ProgramHeader {
 237 # CHECK-NEXT:     Type: PT_LOAD (0x1)
 238 # CHECK-NEXT:     Offset: 0x150
 239 # CHECK-NEXT:     VirtualAddress: 0x20150
 240 # CHECK-NEXT:     PhysicalAddress: 0x20150
 241 # CHECK-NEXT:     FileSize: 12
 242 # CHECK-NEXT:     MemSize: 12
 243 # CHECK-NEXT:     Flags [ (0x5)
 244 # CHECK-NEXT:       PF_R (0x4)
 245 # CHECK-NEXT:       PF_X (0x1)
 246 # CHECK-NEXT:     ]
 247 # CHECK-NEXT:     Alignment: 65536
 248 # CHECK-NEXT:   }
 249 # CHECK-NEXT:   ProgramHeader {
 250 # CHECK-NEXT:     Type: PT_LOAD (0x1)
 251 # CHECK-NEXT:     Offset: 0x160
 252 # CHECK-NEXT:     VirtualAddress: 0x30160
 253 # CHECK-NEXT:     PhysicalAddress: 0x30160
 254 # CHECK-NEXT:     FileSize: 8
 255 # CHECK-NEXT:     MemSize: 16
 256 # CHECK-NEXT:     Flags [
 257 # CHECK-NEXT:       PF_R
 258 # CHECK-NEXT:       PF_W
 259 # CHECK-NEXT:     ]
 260 # CHECK-NEXT:     Alignment: 65536
 261 # CHECK-NEXT:   }
 262 # CHECK-NEXT:   ProgramHeader {
 263 # CHECK-NEXT:     Type: PT_GNU_STACK
 264 # CHECK-NEXT:     Offset: 0x0
 265 # CHECK-NEXT:     VirtualAddress: 0x0
 266 # CHECK-NEXT:     PhysicalAddress: 0x0
 267 # CHECK-NEXT:     FileSize: 0
 268 # CHECK-NEXT:     MemSize: 0
 269 # CHECK-NEXT:     Flags [
 270 # CHECK-NEXT:       PF_R
 271 # CHECK-NEXT:       PF_W
 272 # CHECK-NEXT:     ]
 273 # CHECK-NEXT:     Alignment: 0
 274 # CHECK-NEXT:   }
 275 # CHECK-NEXT:   ProgramHeader {
 276 # CHECK-NEXT:     Type: PT_MIPS_REGINFO
 277 # CHECK-NEXT:     Offset: 0x130
 278 # CHECK-NEXT:     VirtualAddress: 0x10130
 279 # CHECK-NEXT:     PhysicalAddress: 0x10130
 280 # CHECK-NEXT:     FileSize: 24
 281 # CHECK-NEXT:     MemSize: 24
 282 # CHECK-NEXT:     Flags [ (0x4)
 283 # CHECK-NEXT:       PF_R (0x4)
 284 # CHECK-NEXT:     ]
 285 # CHECK-NEXT:     Alignment: 4
 286 # CHECK-NEXT:   }
 287 # CHECK-NEXT:   ProgramHeader {
 288 # CHECK-NEXT:     Type: PT_MIPS_ABIFLAGS
 289 # CHECK-NEXT:     Offset: 0x118
 290 # CHECK-NEXT:     VirtualAddress: 0x10118
 291 # CHECK-NEXT:     PhysicalAddress: 0x10118
 292 # CHECK-NEXT:     FileSize: 24
 293 # CHECK-NEXT:     MemSize: 24
 294 # CHECK-NEXT:     Flags [ (0x4)
 295 # CHECK-NEXT:       PF_R (0x4)
 296 # CHECK-NEXT:     ]
 297 # CHECK-NEXT:     Alignment: 8
 298 # CHECK-NEXT:   }
 299 # CHECK-NEXT: ]
 300 # CHECK-NEXT: Symbols [
 301 # CHECK-NEXT:   Symbol {
 302 # CHECK-NEXT:     Name:  (0)
 303 # CHECK-NEXT:     Value: 0x0
 304 # CHECK-NEXT:     Size: 0
 305 # CHECK-NEXT:     Binding: Local (0x0)
 306 # CHECK-NEXT:     Type: None (0x0)
 307 # CHECK-NEXT:     Other: 0
 308 # CHECK-NEXT:     Section: Undefined (0x0)
 309 # CHECK-NEXT:   }
 310 # CHECK-NEXT:   Symbol {
 311 # CHECK-NEXT:     Name: _gp
 312 # CHECK-NEXT:     Value: 0x38150
 313 # CHECK-NEXT:     Size: 0
 314 # CHECK-NEXT:     Binding: Local
 315 # CHECK-NEXT:     Type: None (0x0)
 316 # CHECK-NEXT:     Other [ (0x2)
 317 # CHECK-NEXT:       STV_HIDDEN (0x2)
 318 # CHECK-NEXT:     ]
 319 # CHECK-NEXT:     Section: .got
 320 # CHECK-NEXT:   }
 321 # CHECK-NEXT:   Symbol {
 322 # CHECK-NEXT:     Name: __start
 323 # CHECK-NEXT:     Value: 0x20150
 324 # CHECK-NEXT:     Size: 0
 325 # CHECK-NEXT:     Binding: Global (0x1)
 326 # CHECK-NEXT:     Type: None (0x0)
 327 # CHECK-NEXT:     Other: 0
 328 # CHECK-NEXT:     Section: .text
 329 # CHECK-NEXT:   }
 330 # CHECK-NEXT: ]