lld/test/ELF/mips-dynamic.s

   1 # REQUIRES: mips
   2 # Check MIPS specific .dynamic section entries.
   3
   4 # RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux %s -o %t.o
   5 # RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux %p/Inputs/mips-dynamic.s -o %td.o
   6 # RUN: ld.lld -shared %td.o -o %td.so
   7
   8 # RUN: ld.lld %t.o %td.so -o %t.exe
   9 # RUN: llvm-readobj --sections --dynamic-table %t.exe \
  10 # RUN:   | FileCheck -check-prefixes=EXE,NOPIE %s
  11
  12 # RUN: ld.lld -pie %t.o %td.so -o %t.so
  13 # RUN: llvm-readobj --sections --dyn-syms --dynamic-table %t.so \
  14 # RUN:   | FileCheck -check-prefixes=EXE,PIE %s
  15
  16 # RUN: ld.lld %t.o --image-base=0x123000 %td.so -o %t.exe
  17 # RUN: llvm-readobj --sections --dynamic-table %t.exe \
  18 # RUN:   | FileCheck -check-prefix=IMAGE_BASE %s
  19
  20 # RUN: ld.lld -shared %t.o %td.so -o %t.so
  21 # RUN: llvm-readobj --sections --dyn-syms --dynamic-table %t.so \
  22 # RUN:   | FileCheck -check-prefix=DSO %s
  23
  24 # EXE:      Sections [
  25 # EXE:          Name: .dynamic
  26 # EXE-NEXT:     Type: SHT_DYNAMIC
  27 # EXE-NEXT:     Flags [
  28 # EXE-NEXT:       SHF_ALLOC
  29 # EXE-NEXT:     ]
  30 # EXE:          Name: .rld_map
  31 # EXE-NEXT:     Type: SHT_PROGBITS
  32 # EXE-NEXT:     Flags [
  33 # EXE-NEXT:       SHF_ALLOC
  34 # EXE-NEXT:       SHF_WRITE
  35 # EXE-NEXT:     ]
  36 # EXE-NEXT:     Address: [[RLDMAPADDR:0x[0-9a-f]+]]
  37 # EXE-NEXT:     Offset:
  38 # EXE-NEXT:     Size: 4
  39 # EXE:          Name: .got
  40 # EXE-NEXT:     Type: SHT_PROGBITS
  41 # EXE-NEXT:     Flags [ (0x10000003)
  42 # EXE-NEXT:       SHF_ALLOC
  43 # EXE-NEXT:       SHF_MIPS_GPREL
  44 # EXE-NEXT:       SHF_WRITE
  45 # EXE-NEXT:     ]
  46 # EXE-NEXT:     Address: [[GOTADDR:0x[0-9a-f]+]]
  47 # EXE-NEXT:     Offset:
  48 # EXE-NEXT:     Size: 8
  49 # EXE:      ]
  50
  51 # PIE:      DynamicSection [
  52 # PIE-NEXT:   Tag        Type                 Name/Value
  53 # PIE:        0x00000004 HASH                 0x{{[0-9A-F]+}}
  54 # PIE-NEXT:   0x70000001 MIPS_RLD_VERSION     1
  55 # PIE-NEXT:   0x70000005 MIPS_FLAGS           NOTPOT
  56 # PIE-NEXT:   0x70000006 MIPS_BASE_ADDRESS    0x0
  57 # PIE-NEXT:   0x70000011 MIPS_SYMTABNO        2
  58 # PIE-NEXT:   0x7000000A MIPS_LOCAL_GOTNO     2
  59 # PIE-NEXT:   0x70000013 MIPS_GOTSYM          0x2
  60 # PIE-NEXT:   0x00000003 PLTGOT               [[GOTADDR]]
  61 # PIE-NEXT:   0x70000035 MIPS_RLD_MAP_REL     0x{{[0-9A-F]+}}
  62 # PIE-NEXT:   0x00000000 NULL                 0x0
  63 # PIE-NEXT: ]
  64
  65 # NOPIE:      DynamicSection [
  66 # NOPIE-NEXT:   Tag        Type                 Name/Value
  67 # NOPIE:        0x00000004 HASH                 0x{{[0-9A-F]+}}
  68 # NOPIE-NEXT:   0x70000001 MIPS_RLD_VERSION     1
  69 # NOPIE-NEXT:   0x70000005 MIPS_FLAGS           NOTPOT
  70 # NOPIE-NEXT:   0x70000006 MIPS_BASE_ADDRESS    0x10000
  71 # NOPIE-NEXT:   0x70000011 MIPS_SYMTABNO        2
  72 # NOPIE-NEXT:   0x7000000A MIPS_LOCAL_GOTNO     2
  73 # NOPIE-NEXT:   0x70000013 MIPS_GOTSYM          0x2
  74 # NOPIE-NEXT:   0x00000003 PLTGOT               [[GOTADDR]]
  75 # NOPIE-NEXT:   0x70000016 MIPS_RLD_MAP         [[RLDMAPADDR]]
  76 # NOPIE-NEXT:   0x70000035 MIPS_RLD_MAP_REL     0x{{[0-9A-F]+}}
  77 # NOPIE-NEXT:   0x00000000 NULL                 0x0
  78 # NOPIE-NEXT: ]
  79
  80 # IMAGE_BASE: 0x70000006 MIPS_BASE_ADDRESS    0x123000
  81
  82 # DSO:      Sections [
  83 # DSO:          Name: .dynamic
  84 # DSO-NEXT:     Type: SHT_DYNAMIC
  85 # DSO-NEXT:     Flags [
  86 # DSO-NEXT:       SHF_ALLOC
  87 # DSO-NEXT:     ]
  88 # DSO:          Name: .got
  89 # DSO-NEXT:     Type: SHT_PROGBITS
  90 # DSO-NEXT:     Flags [ (0x10000003)
  91 # DSO-NEXT:       SHF_ALLOC
  92 # DSO-NEXT:       SHF_MIPS_GPREL
  93 # DSO-NEXT:       SHF_WRITE
  94 # DSO-NEXT:     ]
  95 # DSO-NEXT:     Address: [[GOTADDR:0x[0-9a-f]+]]
  96 # DSO-NEXT:     Offset:
  97 # DSO-NEXT:     Size: 8
  98 # DSO:      ]
  99 # DSO:      DynamicSection [
 100 # DSO-NEXT:   Tag        Type                 Name/Value
 101 # DSO-DAG:    0x00000003 PLTGOT               [[GOTADDR]]
 102 # DSO-DAG:    0x70000001 MIPS_RLD_VERSION     1
 103 # DSO-DAG:    0x70000005 MIPS_FLAGS           NOTPOT
 104 # DSO-DAG:    0x70000006 MIPS_BASE_ADDRESS    0x0
 105 # DSO-DAG:    0x7000000A MIPS_LOCAL_GOTNO     2
 106 # DSO-DAG:    0x70000011 MIPS_SYMTABNO        3
 107 # DSO-DAG:    0x70000013 MIPS_GOTSYM          0x3
 108 # DSO:      ]
 109 # DSO-NEXT: DynamicSymbols [
 110 # DSO:          Name:
 111 # DSO:          Name: __start
 112 # DSO:          Name: _foo
 113 # DSO:      ]
 114
 115   .text
 116   .globl  __start,_foo
 117   .type _foo,@function
 118 __start:
 119   nop