test/CodeGen/PowerPC/hello-reloc.s

   1 ; This tests for the basic implementation of PPCMachObjectWriter.cpp,
   2 ; which is responsible for writing mach-o relocation entries for (PIC)
   3 ; PowerPC objects.
   4
   5 ; RUN: llvm-mc -filetype=obj -relocation-model=pic -mcpu=g4 -triple=powerpc-apple-darwin8 %s -o - | llvm-readobj -relocations | FileCheck -check-prefix=DARWIN-G4-DUMP %s
   6
   7         .machine ppc7400
   8         .section        __TEXT,__textcoal_nt,coalesced,pure_instructions
   9         .section        __TEXT,__picsymbolstub1,symbol_stubs,pure_instructions,32
  10         .section        __TEXT,__text,regular,pure_instructions
  11         .globl  _main
  12         .align  4
  13 _main:                                  ; @main
  14 ; BB#0:                                 ; %entry
  15         mflr r0
  16         stw r31, -4(r1)
  17         stw r0, 8(r1)
  18         stwu r1, -80(r1)
  19         bl L0$pb
  20 L0$pb:
  21         mr r31, r1
  22         li r5, 0
  23         mflr 2
  24         stw r3, 68(r31)
  25         stw r5, 72(r31)
  26         stw r4, 64(r31)
  27         addis r2, r2, ha16(L_.str-L0$pb)
  28         la r3, lo16(L_.str-L0$pb)(r2)
  29         bl L_puts$stub
  30         li r3, 0
  31         addi r1, r1, 80
  32         lwz r0, 8(r1)
  33         lwz r31, -4(r1)
  34         mtlr r0
  35         blr
  36
  37         .section        __TEXT,__picsymbolstub1,symbol_stubs,pure_instructions,32
  38         .align  4
  39 L_puts$stub:
  40         .indirect_symbol        _puts
  41         mflr r0
  42         bcl 20, 31, L_puts$stub$tmp
  43 L_puts$stub$tmp:
  44         mflr r11
  45         addis r11, r11, ha16(L_puts$lazy_ptr-L_puts$stub$tmp)
  46         mtlr r0
  47         lwzu r12, lo16(L_puts$lazy_ptr-L_puts$stub$tmp)(r11)
  48         mtctr r12
  49         bctr
  50         .section        __DATA,__la_symbol_ptr,lazy_symbol_pointers
  51 L_puts$lazy_ptr:
  52         .indirect_symbol        _puts
  53         .long   dyld_stub_binding_helper
  54
  55 .subsections_via_symbols
  56         .section        __TEXT,__cstring,cstring_literals
  57 L_.str:                                 ; @.str
  58         .asciz   "Hello, world!"
  59
  60 ; DARWIN-G4-DUMP:Format: Mach-O 32-bit ppc
  61 ; DARWIN-G4-DUMP:Arch: powerpc
  62 ; DARWIN-G4-DUMP:AddressSize: 32bit
  63 ; DARWIN-G4-DUMP:Relocations [
  64 ; DARWIN-G4-DUMP:  Section __text {
  65 ; DARWIN-G4-DUMP:    0x34 1 2 0 PPC_RELOC_BR24 0 0x3
  66 ; DARWIN-G4-DUMP:    0x30 0 2 n/a PPC_RELOC_LO16_SECTDIFF 1 0x74
  67 ; DARWIN-G4-DUMP:    0x0 0 2 n/a PPC_RELOC_PAIR 1 0x14
  68 ; DARWIN-G4-DUMP:    0x2C 0 2 n/a PPC_RELOC_HA16_SECTDIFF 1 0x74
  69 ; DARWIN-G4-DUMP:    0x60 0 2 n/a PPC_RELOC_PAIR 1 0x14
  70 ; DARWIN-G4-DUMP:  }
  71 ; DARWIN-G4-DUMP:  Section __picsymbolstub1 {
  72 ; DARWIN-G4-DUMP:    0x14 0 2 n/a PPC_RELOC_LO16_SECTDIFF 1 0x70
  73 ; DARWIN-G4-DUMP:    0x0 0 2 n/a PPC_RELOC_PAIR 1 0x58
  74 ; DARWIN-G4-DUMP:    0xC 0 2 n/a PPC_RELOC_HA16_SECTDIFF 1 0x70
  75 ; DARWIN-G4-DUMP:    0x18 0 2 n/a PPC_RELOC_PAIR 1 0x58
  76 ; DARWIN-G4-DUMP:  }
  77 ; DARWIN-G4-DUMP:  Section __la_symbol_ptr {
  78 ; DARWIN-G4-DUMP:    0x0 0 2 1 PPC_RELOC_VANILLA 0 dyld_stub_binding_helper
  79 ; DARWIN-G4-DUMP:  }
  80 ; DARWIN-G4-DUMP:]