lld/test/ELF/arm-sbrel32.s

   1 // REQUIRES: arm
   2 // RUN: llvm-mc -filetype=obj -triple=armv7a-none-linux-gnueabi %s -o %t.o
   3 // RUN: ld.lld %t.o -o %t
   4 // RUN: llvm-objdump -d --triple=armv7a-none-linux-gnueabi %t | FileCheck %s
   5
   6 // Test the R_ARM_SBREL32 relocation which calculates the offset of the Symbol
   7 // from the static base. We define the static base to be the address of the
   8 // segment containing the symbol
   9  .text
  10  .syntax unified
  11
  12  .globl _start
  13  .p2align       2
  14  .type  _start,%function
  15 _start:
  16         .fnstart
  17         bx lr
  18
  19         .long   foo(sbrel)
  20         .long   foo2(sbrel)
  21         .long   foo3(sbrel)
  22         .long   foo4(sbrel)
  23 // RW segment starts here
  24         .data
  25         .p2align 4
  26 foo:    .word 10
  27 foo2:   .word 20
  28
  29         .bss
  30 foo3:   .space 4
  31 foo4:   .space 4
  32
  33 // CHECK: Disassembly of section .text:
  34 // CHECK-EMPTY:
  35 // CHECK-NEXT: <_start>:
  36 // CHECK-NEXT:    200d4:        e12fff1e        bx      lr
  37 // CHECK:         200d8:        00 00 00 00     .word   0x00000000
  38 // CHECK-NEXT:    200dc:        04 00 00 00     .word   0x00000004
  39 // CHECK-NEXT:    200e0:        08 00 00 00     .word   0x00000008
  40 // CHECK-NEXT:    200e4:        0c 00 00 00     .word   0x0000000c