lld/test/ELF/mips-tls-static.s

   1 # REQUIRES: mips
   2 # Check handling TLS related relocations and symbols when linking
   3 # a static executable.
   4
   5 # RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux %s -o %t
   6 # RUN: ld.lld -static %t -o %t.exe
   7 # RUN: llvm-objdump -s -t %t.exe | FileCheck %s
   8
   9 # CHECK: SYMBOL TABLE:
  10 # CHECK:           00000000 g      .tdata          00000000 tls1
  11 # CHECK:  [[TGA:[0-9a-f]+]] g      .text           00000000 __tls_get_addr
  12 #
  13 # CHECK:      Contents of section .data:
  14 # CHECK-NEXT:  {{.*}} [[TGA]] ffff8004 ffff9004
  15 # CHECK:      Contents of section .got:
  16 # CHECK-NEXT:  {{.*}} 00000000 80000000 ffff9000 00000001
  17 # CHECK-NEXT:  {{.*}} ffff8000 00000001 00000000
  18
  19   .text
  20   .global __start
  21 __start:
  22   addiu $2, $3, %tlsgd(tls1)      # R_MIPS_TLS_GD
  23   addiu $2, $3, %tlsldm(tls2)     # R_MIPS_TLS_LDM
  24   addiu $2, $3, %gottprel(tls1)   # R_MIPS_TLS_GOTTPREL
  25
  26   .global __tls_get_addr
  27 __tls_get_addr:
  28   nop
  29
  30   .data
  31 loc:
  32   .word __tls_get_addr
  33   .dtprelword tls1+4    # R_MIPS_TLS_DTPREL32
  34   .tprelword tls1+4     # R_MIPS_TLS_TPREL32
  35
  36  .section .tdata,"awT",%progbits
  37  .global tls1
  38 tls1:
  39  .word __tls_get_addr
  40 tls2:
  41  .word 0