test/MC/COFF/basic-coff.s

   1 // This test checks that the COFF object emitter works for the most basic
   2 // programs.
   3
   4 // RUN: llvm-mc -filetype=obj -triple i686-pc-win32 %s | llvm-readobj -h -s -sr -sd -t | FileCheck %s
   5
   6 .def     _main;
   7         .scl    2;
   8         .type   32;
   9         .endef
  10         .text
  11         .globl  _main
  12         .align  16, 0x90
  13 _main:                                  # @main
  14 # BB#0:                                 # %entry
  15         subl    $4, %esp
  16         movl    $L_.str, (%esp)
  17         call    _printf
  18         xorl    %eax, %eax
  19         addl    $4, %esp
  20         ret
  21
  22         .data
  23 L_.str:                                 # @.str
  24         .asciz  "Hello World"
  25
  26 // CHECK: ImageFileHeader {
  27 // CHECK:   Machine: IMAGE_FILE_MACHINE_I386
  28 // CHECK:   SectionCount: 2
  29 // CHECK:   TimeDateStamp: {{[0-9]+}}
  30 // CHECK:   PointerToSymbolTable: 0x{{[0-9A-F]+}}
  31 // CHECK:   SymbolCount: 6
  32 // CHECK:   OptionalHeaderSize: 0
  33 // CHECK:   Characteristics [ (0x0)
  34 // CHECK:   ]
  35 // CHECK: }
  36 // CHECK: Sections [
  37 // CHECK:   Section {
  38 // CHECK:     Number:               [[TextNum:[0-9]+]]
  39 // CHECK:     Name:                 .text
  40 // CHECK:     VirtualSize:          0
  41 // CHECK:     VirtualAddress:       0
  42 // CHECK:     RawDataSize:          {{[0-9]+}}
  43 // CHECK:     PointerToRawData:     0x{{[0-9A-F]+}}
  44 // CHECK:     PointerToRelocations: 0x{{[0-9A-F]+}}
  45 // CHECK:     PointerToLineNumbers: 0x0
  46 // CHECK:     RelocationCount:      2
  47 // CHECK:     LineNumberCount:      0
  48 // CHECK:     Characteristics [ (0x60500020)
  49 // CHECK:       IMAGE_SCN_ALIGN_16BYTES
  50 // CHECK:       IMAGE_SCN_CNT_CODE
  51 // CHECK:       IMAGE_SCN_MEM_EXECUTE
  52 // CHECK:       IMAGE_SCN_MEM_READ
  53 // CHECK:     ]
  54 // CHECK:     Relocations [
  55 // CHECK:       0x{{[0-9A-F]+}} IMAGE_REL_I386_DIR32 .data
  56 // CHECK:       0x{{[0-9A-F]+}} IMAGE_REL_I386_REL32 _printf
  57 // CHECK:     ]
  58 // CHECK:   }
  59 // CHECK:   Section {
  60 // CHECK:     Number:               [[DataNum:[0-9]+]]
  61 // CHECK:     Name:                 .data
  62 // CHECK:     VirtualSize:          0
  63 // CHECK:     VirtualAddress:       0
  64 // CHECK:     RawDataSize:          {{[0-9]+}}
  65 // CHECK:     PointerToRawData:     0x{{[0-9A-F]+}}
  66 // CHECK:     PointerToRelocations: 0x0
  67 // CHECK:     PointerToLineNumbers: 0x0
  68 // CHECK:     RelocationCount:      0
  69 // CHECK:     LineNumberCount:      0
  70 // CHECK:     Characteristics [ (0xC0300040)
  71 // CHECK:       IMAGE_SCN_ALIGN_4BYTES
  72 // CHECK:       IMAGE_SCN_CNT_INITIALIZED_DATA
  73 // CHECK:       IMAGE_SCN_MEM_READ
  74 // CHECK:       IMAGE_SCN_MEM_WRITE
  75 // CHECK:     ]
  76 // CHECK:     Relocations [
  77 // CHECK:     ]
  78 // CHECK:     SectionData (
  79 // CHECK:       0000: 48656C6C 6F20576F 726C6400             |Hello World.|
  80 // CHECK:     )
  81 // CHECK:   }
  82 // CHECK: ]
  83 // CHECK: Symbols [
  84 // CHECK:   Symbol {
  85 // CHECK:     Name:           .text
  86 // CHECK:     Value:          0
  87 // CHECK:     Section:        .text
  88 // CHECK:     BaseType:       Null
  89 // CHECK:     ComplexType:    Null
  90 // CHECK:     StorageClass:   Static
  91 // CHECK:     AuxSymbolCount: 1
  92 // CHECK:     AuxSectionDef {
  93 // CHECK:       Length: 21
  94 // CHECK:       RelocationCount: 2
  95 // CHECK:       LineNumberCount: 0
  96 // CHECK:       Checksum: 0x0
  97 // CHECK:       Number: 1
  98 // CHECK:       Selection: 0x0
  99 // CHECK:     }
 100 // CHECK:   }
 101 // CHECK:   Symbol {
 102 // CHECK:     Name:           .data
 103 // CHECK:     Value:          0
 104 // CHECK:     Section:        .data
 105 // CHECK:     BaseType:       Null
 106 // CHECK:     ComplexType:    Null
 107 // CHECK:     StorageClass:   Static
 108 // CHECK:     AuxSymbolCount: 1
 109 // CHECK:     AuxSectionDef {
 110 // CHECK:       Length: 12
 111 // CHECK:       RelocationCount: 0
 112 // CHECK:       LineNumberCount: 0
 113 // CHECK:       Checksum: 0x0
 114 // CHECK:       Number: 2
 115 // CHECK:       Selection: 0x0
 116 // CHECK:       Unused: (00 00 00)
 117 // CHECK:     }
 118 // CHECK:   }
 119 // CHECK:   Symbol {
 120 // CHECK:     Name:           _main
 121 // CHECK:     Value:          0
 122 // CHECK:     Section:        .text
 123 // CHECK:     BaseType:       Null
 124 // CHECK:     ComplexType:    Function
 125 // CHECK:     StorageClass:   External
 126 // CHECK:     AuxSymbolCount: 0
 127 // CHECK:   }
 128 // CHECK:   Symbol {
 129 // CHECK:     Name:           _printf
 130 // CHECK:     Value:          0
 131 // CHECK:     Section:        (0)
 132 // CHECK:     BaseType:       Null
 133 // CHECK:     ComplexType:    Null
 134 // CHECK:     StorageClass:   External
 135 // CHECK:     AuxSymbolCount: 0
 136 // CHECK:   }
 137 // CHECK: ]