lld/test/ELF/aarch64-data-relocs.s

   1 // REQUIRES: aarch64
   2 // RUN: llvm-mc -filetype=obj -triple=aarch64 %s -o %t.o
   3 // RUN: llvm-mc -filetype=obj -triple=aarch64 %S/Inputs/abs256.s -o %t256.o
   4 // RUN: ld.lld %t.o %t256.o -o %t
   5 // RUN: llvm-objdump -s %t | FileCheck %s --check-prefixes=CHECK,LE
   6
   7 // RUN: llvm-mc -filetype=obj -triple=aarch64_be %s -o %t.be.o
   8 // RUN: llvm-mc -filetype=obj -triple=aarch64_be %S/Inputs/abs256.s -o %t256.be.o
   9 // RUN: ld.lld %t.be.o %t256.be.o -o %t.be
  10 // RUN: llvm-objdump -s %t.be | FileCheck %s --check-prefixes=CHECK,BE
  11
  12 .globl _start
  13 _start:
  14 .section .R_AARCH64_ABS64, "ax",@progbits
  15   .xword foo + 0x24
  16
  17 // S = 0x100, A = 0x24
  18 // S + A = 0x124
  19 // CHECK: Contents of section .R_AARCH64_ABS64:
  20 // LE-NEXT: 210120 24010000 00000000
  21 // BE-NEXT: 210120 00000000 00000124
  22
  23 .section .R_AARCH64_PREL64, "ax",@progbits
  24   .xword foo - . + 0x24
  25
  26 // S + A - P = 0x100 + 0x24 - 0x210128 = 0xffffffffffdefffc
  27 // CHECK: Contents of section .R_AARCH64_PREL64:
  28 // LE-NEXT: 210128 fcffdeff ffffffff
  29 // BE-NEXT: 210128 ffffffff ffdefffc