llvm/test/ExecutionEngine/JITLink/RISCV/ELF_abs_reloc.s

   1 # RUN: rm -rf %t && mkdir -p %t
   2 # RUN: llvm-mc -triple=riscv64 -filetype=obj -o %t/elf_riscv64_non_pc_indirect_reloc.o %s
   3 # RUN: llvm-mc -triple=riscv32 -filetype=obj -o %t/elf_riscv32_non_pc_indirect_reloc.o %s
   4 # RUN: llvm-jitlink -noexec -slab-allocate 100Kb -slab-address 0xfff00000 -define-abs external_data=0xfff10000\
   5 # RUN:              -check %s %t/elf_riscv64_non_pc_indirect_reloc.o
   6 # RUN: llvm-jitlink -noexec -slab-allocate 100Kb -slab-address 0xfff00000 -define-abs external_data=0xfff10000\
   7 # RUN:              -check %s %t/elf_riscv32_non_pc_indirect_reloc.o
   8 #
   9
  10         .text
  11         .file   "testcase.c"
  12
  13 # Empty main entry point.
  14         .globl  main
  15         .p2align  1
  16         .type   main,@function
  17 main:
  18         ret
  19
  20         .size   main, .-main
  21
  22 # Test R_RISCV_HI20 and R_RISCV_LO12
  23
  24 # jitlink-check: decode_operand(test_abs_rel, 1) = (external_data + 0x800)[31:12]
  25 # jitlink-check: decode_operand(test_abs_rel+4, 2)[11:0] = (external_data)[11:0]
  26   .globl  test_abs_rel
  27   .p2align  1
  28   .type  test_abs_rel,@function
  29 test_abs_rel:
  30   lui  a0, %hi(external_data)
  31   lw  a0, %lo(external_data)(a0)
  32
  33   .size test_abs_rel, .-test_abs_rel