llvm/test/ExecutionEngine/JITLink/i386/ELF_i386_small_pic_relocations_got.s

   1 # RUN: rm -rf %t && mkdir -p %t
   2 # RUN: llvm-mc -triple=i386-unknown-linux-gnu -position-independent \
   3 # RUN:  -filetype=obj -o %t/elf_sm_pic_reloc_got.o %s
   4 # RUN: llvm-jitlink -noexec \
   5 # RUN:     -slab-allocate 100Kb -slab-address 0xfff00000 -slab-page-size 4096 \
   6 # RUN:     -check %s %t/elf_sm_pic_reloc_got.o
   7 #
   8 # Test ELF small/PIC GOT relocations.
   9
  10         .text
  11         .globl  main
  12         .p2align        4, 0x90
  13         .type   main,@function
  14 main:
  15         ret
  16         .size   main, .-main
  17
  18
  19 # Test GOT32 handling.
  20 #
  21 # We want to check both the offset to the GOT entry and its contents.
  22 # jitlink-check: decode_operand(test_got, 4) = got_addr(elf_sm_pic_reloc_got.o, named_data1) - _GLOBAL_OFFSET_TABLE_
  23 # jitlink-check: *{4}(got_addr(elf_sm_pic_reloc_got.o, named_data1)) = named_data1
  24 #
  25 # jitlink-check: decode_operand(test_got+6, 4) = got_addr(elf_sm_pic_reloc_got.o, named_data2) - _GLOBAL_OFFSET_TABLE_
  26 # jitlink-check: *{4}(got_addr(elf_sm_pic_reloc_got.o, named_data2)) = named_data2
  27
  28         .globl test_got
  29         .p2align      4, 0x90
  30         .type   test_got,@function
  31 test_got:
  32         leal    named_data1@GOT, %eax
  33         leal    named_data2@GOT, %eax
  34         .size   test_got, .-test_got
  35
  36
  37
  38 # Test GOTOFF64 handling.
  39 # jitlink-check: decode_operand(test_gotoff, 1) = named_func - _GLOBAL_OFFSET_TABLE_
  40         .globl test_gotoff
  41         .p2align     4, 0x90
  42         .type  test_gotoff,@function
  43 test_gotoff:
  44         mov $named_func@GOTOFF, %eax
  45         .size   test_gotoff, .-test_gotoff
  46
  47
  48         .globl  named_func
  49         .p2align       4, 0x90
  50         .type   named_func,@function
  51 named_func:
  52         xor    %eax, %eax
  53         .size   named_func, .-named_func
  54
  55
  56         .data
  57
  58         .type   named_data1,@object
  59         .p2align        3
  60 named_data1:
  61         .quad   42
  62         .size   named_data1, 8
  63
  64         .type   named_data2,@object
  65         .p2align        3
  66 named_data2:
  67         .quad   42
  68         .size   named_data2, 8