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 -mcpu=g4 -triple=powerpc-apple-darwin8 %s -o - | llvm-readobj -r --expand-relocs | 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:    Relocation {
  66 ; DARWIN-G4-DUMP:      Offset: 0x34
  67 ; DARWIN-G4-DUMP:      PCRel: 1
  68 ; DARWIN-G4-DUMP:      Length: 2
  69 ; DARWIN-G4-DUMP:      Type: PPC_RELOC_BR24 (3)
  70 ; DARWIN-G4-DUMP:      Section: __picsymbolstub1
  71 ; DARWIN-G4-DUMP:    }
  72 ; DARWIN-G4-DUMP:    Relocation {
  73 ; DARWIN-G4-DUMP:      Offset: 0x30
  74 ; DARWIN-G4-DUMP:      PCRel: 0
  75 ; DARWIN-G4-DUMP:      Length: 2
  76 ; DARWIN-G4-DUMP:      Type: PPC_RELOC_LO16_SECTDIFF (11)
  77 ; DARWIN-G4-DUMP:      Value: 0x74
  78 ; DARWIN-G4-DUMP:    }
  79 ; DARWIN-G4-DUMP:    Relocation {
  80 ; DARWIN-G4-DUMP:      Offset: 0x0
  81 ; DARWIN-G4-DUMP:      PCRel: 0
  82 ; DARWIN-G4-DUMP:      Length: 2
  83 ; DARWIN-G4-DUMP:      Type: PPC_RELOC_PAIR (1)
  84 ; DARWIN-G4-DUMP:      Value: 0x14
  85 ; DARWIN-G4-DUMP:    }
  86 ; DARWIN-G4-DUMP:    Relocation {
  87 ; DARWIN-G4-DUMP:      Offset: 0x2C
  88 ; DARWIN-G4-DUMP:      PCRel: 0
  89 ; DARWIN-G4-DUMP:      Length: 2
  90 ; DARWIN-G4-DUMP:      Type: PPC_RELOC_HA16_SECTDIFF (12)
  91 ; DARWIN-G4-DUMP:      Value: 0x74
  92 ; DARWIN-G4-DUMP:    }
  93 ; DARWIN-G4-DUMP:    Relocation {
  94 ; DARWIN-G4-DUMP:      Offset: 0x60
  95 ; DARWIN-G4-DUMP:      PCRel: 0
  96 ; DARWIN-G4-DUMP:      Length: 2
  97 ; DARWIN-G4-DUMP:      Type: PPC_RELOC_PAIR (1)
  98 ; DARWIN-G4-DUMP:      Value: 0x14
  99 ; DARWIN-G4-DUMP:    }
 100 ; DARWIN-G4-DUMP:  }
 101 ; DARWIN-G4-DUMP:  Section __picsymbolstub1 {
 102 ; DARWIN-G4-DUMP:    Relocation {
 103 ; DARWIN-G4-DUMP:      Offset: 0x14
 104 ; DARWIN-G4-DUMP:      PCRel: 0
 105 ; DARWIN-G4-DUMP:      Length: 2
 106 ; DARWIN-G4-DUMP:      Type: PPC_RELOC_LO16_SECTDIFF (11)
 107 ; DARWIN-G4-DUMP:      Value: 0x70
 108 ; DARWIN-G4-DUMP:    }
 109 ; DARWIN-G4-DUMP:    Relocation {
 110 ; DARWIN-G4-DUMP:      Offset: 0x0
 111 ; DARWIN-G4-DUMP:      PCRel: 0
 112 ; DARWIN-G4-DUMP:      Length: 2
 113 ; DARWIN-G4-DUMP:      Type: PPC_RELOC_PAIR (1)
 114 ; DARWIN-G4-DUMP:      Value: 0x58
 115 ; DARWIN-G4-DUMP:    }
 116 ; DARWIN-G4-DUMP:    Relocation {
 117 ; DARWIN-G4-DUMP:      Offset: 0xC
 118 ; DARWIN-G4-DUMP:      PCRel: 0
 119 ; DARWIN-G4-DUMP:      Length: 2
 120 ; DARWIN-G4-DUMP:      Type: PPC_RELOC_HA16_SECTDIFF (12)
 121 ; DARWIN-G4-DUMP:      Value: 0x70
 122 ; DARWIN-G4-DUMP:    }
 123 ; DARWIN-G4-DUMP:    Relocation {
 124 ; DARWIN-G4-DUMP:      Offset: 0x18
 125 ; DARWIN-G4-DUMP:      PCRel: 0
 126 ; DARWIN-G4-DUMP:      Length: 2
 127 ; DARWIN-G4-DUMP:      Type: PPC_RELOC_PAIR (1)
 128 ; DARWIN-G4-DUMP:      Value: 0x58
 129 ; DARWIN-G4-DUMP:    }
 130 ; DARWIN-G4-DUMP:  }
 131 ; DARWIN-G4-DUMP:  Section __la_symbol_ptr {
 132 ; DARWIN-G4-DUMP:    Relocation {
 133 ; DARWIN-G4-DUMP:      Offset: 0x0
 134 ; DARWIN-G4-DUMP:      PCRel: 0
 135 ; DARWIN-G4-DUMP:      Length: 2
 136 ; DARWIN-G4-DUMP:      Type: PPC_RELOC_VANILLA (0)
 137 ; DARWIN-G4-DUMP:      Symbol: dyld_stub_binding_helper
 138 ; DARWIN-G4-DUMP:    }
 139 ; DARWIN-G4-DUMP:  }
 140 ; DARWIN-G4-DUMP:]