test/MC/COFF/relocation-imgrel.s

   1 // COFF Image-relative relocations
   2 //
   3 // Test that we produce image-relative relocations (IMAGE_REL_I386_DIR32NB
   4 // and IMAGE_REL_AMD64_ADDR32NB) when accessing foo@imgrel.
   5
   6 // RUN: llvm-mc -filetype=obj -triple i686-pc-win32 %s > %t.w32.obj
   7 // RUN: llvm-readobj -r %t.w32.obj | FileCheck --check-prefix=W32 %s
   8 // RUN: llvm-objdump -s %t.w32.obj | FileCheck --check-prefix=W32OBJ %s
   9 // RUN: llvm-mc -filetype=obj -triple x86_64-pc-win32 %s > %t.w64.obj
  10 // RUN: llvm-readobj -r %t.w64.obj | FileCheck --check-prefix=W64 %s
  11 // RUN: llvm-objdump -s %t.w64.obj | FileCheck --check-prefix=W64OBJ %s
  12
  13 .data
  14 foo:
  15     .long 1
  16     .long .Llabel@imgrel
  17     .rva .Llabel, .Llabel + 16, foo, .Lother - 3
  18
  19 .text
  20 .Llabel:
  21     mov foo@IMGREL(%ebx, %ecx, 4), %eax
  22 .Lother:
  23     mov foo@imgrel(%ebx, %ecx, 4), %eax
  24
  25 // W32:      Relocations [
  26 // W32-NEXT:   Section (1) .text {
  27 // W32-NEXT:     0x3 IMAGE_REL_I386_DIR32NB foo
  28 // W32-NEXT:     0xA IMAGE_REL_I386_DIR32NB foo
  29 // W32-NEXT:   }
  30 // W32-NEXT:   Section (2) .data {
  31 // W32-NEXT:     0x4 IMAGE_REL_I386_DIR32NB .Llabel
  32 // W32-NEXT:     0x8 IMAGE_REL_I386_DIR32NB .Llabel
  33 // W32-NEXT:     0xC IMAGE_REL_I386_DIR32NB .Llabel
  34 // W32-NEXT:     0x10 IMAGE_REL_I386_DIR32NB foo
  35 // W32-NEXT:     0x14 IMAGE_REL_I386_DIR32NB .Lother
  36 // W32-NEXT:   }
  37 // W32-NEXT: ]
  38
  39 // W32OBJ:      Contents of section .data:
  40 // W32OBJ-NEXT:  0000 01000000 00000000 00000000 10000000
  41 // W32OBJ-NEXT:  0010 00000000 fdffffff
  42
  43 // W64:      Relocations [
  44 // W64-NEXT:   Section (1) .text {
  45 // W64-NEXT:     0x4 IMAGE_REL_AMD64_ADDR32NB foo
  46 // W64-NEXT:     0xC IMAGE_REL_AMD64_ADDR32NB foo
  47 // W64-NEXT:   }
  48 // W64-NEXT:   Section (2) .data {
  49 // W64-NEXT:     0x4 IMAGE_REL_AMD64_ADDR32NB .text
  50 // W64-NEXT:     0x8 IMAGE_REL_AMD64_ADDR32NB .text
  51 // W64-NEXT:     0xC IMAGE_REL_AMD64_ADDR32NB .text
  52 // W64-NEXT:     0x10 IMAGE_REL_AMD64_ADDR32NB foo
  53 // W64-NEXT:     0x14 IMAGE_REL_AMD64_ADDR32NB .text
  54 // W64-NEXT:   }
  55 // W64-NEXT: ]
  56
  57 // W64OBJ:      Contents of section .data:
  58 // W64OBJ-NEXT:  0000 01000000 00000000 00000000 10000000
  59 // W64OBJ-NEXT:  0010 00000000 05000000