test/ExecutionEngine/RuntimeDyld/PowerPC/ppc64_reloc.s

   1 # test for little endian
   2 # RUN: rm -rf %t && mkdir -p %t
   3 # RUN: llvm-mc -triple=powerpc64le-unknown-linux-gnu -filetype=obj -o %t/ppc64_reloc.o %s
   4 # RUN: llvm-mc -triple=powerpc64le-unknown-linux-gnu -filetype=obj -o %t/ppc64_elf_module_b.o %S/Inputs/ppc64_elf_module_b.s
   5 # RUN: llvm-rtdyld -triple=powerpc64le-unknown-linux-gnu -verify -check=%s %t/ppc64_reloc.o %t/ppc64_elf_module_b.o
   6 # test for big endian
   7 # RUN: rm -rf %t && mkdir -p %t
   8 # RUN: llvm-mc -triple=powerpc64-unknown-linux-gnu -filetype=obj -o %t/ppc64_reloc.o %s
   9 # RUN: llvm-mc -triple=powerpc64-unknown-linux-gnu -filetype=obj -o %t/ppc64_elf_module_b.o %S/Inputs/ppc64_elf_module_b.s
  10 # RUN: llvm-rtdyld -triple=powerpc64-unknown-linux-gnu -verify -check=%s %t/ppc64_reloc.o %t/ppc64_elf_module_b.o
  11
  12         .text
  13         .abiversion 2
  14         .file   "test.c"
  15         .globl  func
  16         .p2align        4
  17         .type   func,@function
  18 func:                                   # @func
  19 .Lfunc_begin0:
  20 .Lfunc_gep0:
  21         addis 2, 12, .TOC.-.Lfunc_gep0@ha
  22         addi 2, 2, .TOC.-.Lfunc_gep0@l
  23 .Lfunc_lep0:
  24         .localentry     func, .Lfunc_lep0-.Lfunc_gep0
  25         mflr 0
  26         std 31, -8(1)
  27         std 0, 16(1)
  28         stdu 1, -112(1)
  29         mr 31, 1
  30 # confirm that LK flag is set for bl
  31 # rtdyld-check: (*{4}call_bl) & 1 = 1
  32 call_bl:
  33         bl foo
  34         nop
  35
  36         li 3, 0
  37         addi 1, 1, 112
  38         ld 0, 16(1)
  39         ld 31, -8(1)
  40         mtlr 0
  41 # confirm that LK flag is not set for b
  42 # rtdyld-check: (*{4}call_b) & 1 = 0
  43 call_b:
  44         b foo
  45         .long   0
  46         .quad   0
  47 .Lfunc_end0:
  48         .size   func, .Lfunc_end0-.Lfunc_begin0