test/ExecutionEngine/RuntimeDyld/X86/MachO_i386_DynNoPIC_relocations.s

   1 # RUN: rm -rf %t && mkdir -p %t
   2 # RUN: llvm-mc -triple=i386-apple-macosx10.4 -filetype=obj -o %t/test_i386.o %s
   3 # RUN: llvm-rtdyld -triple=i386-apple-macosx10.4 -verify -check=%s %t/test_i386.o
   4
   5 // Put the section used in the test at a non zero address.
   6         .long 4
   7
   8         .section        __TEXT,__text2,regular,pure_instructions
   9         .globl  bar
  10         .align  4, 0x90
  11 bar:
  12         calll   tmp0$pb
  13 tmp0$pb:
  14         popl    %eax
  15 # Test section difference relocation to non-lazy ptr section.
  16 # rtdyld-check: decode_operand(inst1, 4) = x$non_lazy_ptr - tmp0$pb + 8
  17 inst1:
  18         movl    (x$non_lazy_ptr-tmp0$pb)+8(%eax), %eax
  19         movl    (%eax), %ebx
  20
  21 # Test VANILLA relocation to jump table.
  22 # rtdyld-check: decode_operand(inst2, 0) = bling$stub - next_pc(inst2)
  23 inst2:
  24         calll   bling$stub
  25         addl    %ebx, %eax
  26
  27 # Test scattered VANILLA relocations.
  28 inst3:
  29         movl    y+4, %ecx
  30         addl    %ecx, %eax
  31         retl
  32
  33         .section        __IMPORT,__jump_table,symbol_stubs,pure_instructions+self_modifying_code,5
  34 bling$stub:
  35         .indirect_symbol        bling
  36         .ascii  "\364\364\364\364\364"
  37
  38         .section        __IMPORT,__pointers,non_lazy_symbol_pointers
  39 x$non_lazy_ptr:
  40         .indirect_symbol        x
  41         .long   0
  42
  43         .comm   x,4,2
  44         .comm   bling,4,2
  45
  46         .globl  y
  47 .zerofill __DATA,__common,y,8,3
  48
  49 .subsections_via_symbols