test/MC/COFF/cv-fpo-csrs.s

   1 # RUN: llvm-mc -filetype=asm < %s -triple i686-windows-msvc | FileCheck %s --check-prefix=ASM
   2 # RUN: llvm-mc -filetype=obj < %s -triple i686-windows-msvc | llvm-readobj --codeview | FileCheck %s --check-prefix=OBJ
   3
   4 .globl _foo
   5 _foo:
   6         .cv_fpo_proc _foo 4
   7         pushl   %ebp
   8         .cv_fpo_pushreg ebp # Test without %
   9         pushl   %ebx
  10         .cv_fpo_pushreg %ebx
  11         pushl   %edi
  12         .cv_fpo_pushreg %edi
  13         pushl   %esi
  14         .cv_fpo_pushreg esi
  15         subl $20, %esp
  16         .cv_fpo_stackalloc 20
  17         .cv_fpo_endprologue
  18
  19         # ASM: .cv_fpo_proc _foo 4
  20         # ASM: pushl    %ebp
  21         # ASM: .cv_fpo_pushreg %ebp
  22         # ASM: pushl    %ebx
  23         # ASM: .cv_fpo_pushreg %ebx
  24         # ASM: pushl    %edi
  25         # ASM: .cv_fpo_pushreg %edi
  26         # ASM: pushl    %esi
  27         # ASM: .cv_fpo_pushreg %esi
  28         # ASM: subl $20, %esp
  29         # ASM: .cv_fpo_stackalloc 20
  30         # ASM: .cv_fpo_endprologue
  31
  32         # Clobbers
  33         xorl %ebp, %ebp
  34         xorl %ebx, %ebx
  35         xorl %edi, %edi
  36         xorl %esi, %esi
  37         # Use that stack memory
  38         leal 4(%esp), %eax
  39         movl %eax, (%esp)
  40         calll _bar
  41
  42         # ASM: calll _bar
  43
  44         # Epilogue
  45         # FIXME: Get FPO data for this once we get it for DWARF.
  46         addl $20, %esp
  47         popl %esi
  48         popl %edi
  49         popl %ebx
  50         popl %ebp
  51         retl
  52         .cv_fpo_endproc
  53
  54         # ASM: .cv_fpo_endproc
  55
  56         .section        .debug$S,"dr"
  57         .p2align        2
  58         .long   4                       # Debug section magic
  59         .cv_fpo_data _foo
  60         .cv_stringtable
  61
  62         # ASM: .cv_fpo_data
  63
  64 # OBJ:       Subsection [
  65 # OBJ-NEXT:    SubSectionType: FrameData (0xF5)
  66 # OBJ-NEXT:    SubSectionSize: 0xC4
  67 # OBJ-NEXT:    LinkageName: _foo
  68 # OBJ-NEXT:    FrameData {
  69 # OBJ-NEXT:      RvaStart: 0x0
  70 # OBJ-NEXT:      CodeSize: 0x23
  71 # OBJ-NEXT:      LocalSize: 0x0
  72 # OBJ-NEXT:      ParamsSize: 0x4
  73 # OBJ-NEXT:      MaxStackSize: 0x0
  74 # OBJ-NEXT:      PrologSize: 0x7
  75 # OBJ-NEXT:      SavedRegsSize: 0x0
  76 # OBJ-NEXT:      Flags [ (0x4)
  77 # OBJ-NEXT:        IsFunctionStart (0x4)
  78 # OBJ-NEXT:      ]
  79 # OBJ-NEXT:      FrameFunc [
  80 # OBJ-NEXT:        $T0 .raSearch =
  81 # OBJ-NEXT:        $eip $T0 ^ =
  82 # OBJ-NEXT:        $esp $T0 4 + =
  83 # OBJ-NEXT:      ]
  84 # OBJ-NEXT:    }
  85 # OBJ-NEXT:    FrameData {
  86 # OBJ-NEXT:      RvaStart: 0x1
  87 # OBJ-NEXT:      CodeSize: 0x22
  88 # OBJ-NEXT:      LocalSize: 0x0
  89 # OBJ-NEXT:      ParamsSize: 0x4
  90 # OBJ-NEXT:      MaxStackSize: 0x0
  91 # OBJ-NEXT:      PrologSize: 0x6
  92 # OBJ-NEXT:      SavedRegsSize: 0x4
  93 # OBJ-NEXT:      Flags [ (0x0)
  94 # OBJ-NEXT:      ]
  95 # OBJ-NEXT:      FrameFunc [
  96 # OBJ-NEXT:        $T0 .raSearch =
  97 # OBJ-NEXT:        $eip $T0 ^ =
  98 # OBJ-NEXT:        $esp $T0 4 + =
  99 # OBJ-NEXT:        $ebp $T0 4 - ^ =
 100 # OBJ-NEXT:      ]
 101 # OBJ-NEXT:    }
 102 # OBJ-NEXT:    FrameData {
 103 # OBJ-NEXT:      RvaStart: 0x2
 104 # OBJ-NEXT:      CodeSize: 0x21
 105 # OBJ-NEXT:      LocalSize: 0x0
 106 # OBJ-NEXT:      ParamsSize: 0x4
 107 # OBJ-NEXT:      MaxStackSize: 0x0
 108 # OBJ-NEXT:      PrologSize: 0x5
 109 # OBJ-NEXT:      SavedRegsSize: 0x8
 110 # OBJ-NEXT:      Flags [ (0x0)
 111 # OBJ-NEXT:      ]
 112 # OBJ-NEXT:      FrameFunc [
 113 # OBJ-NEXT:        $T0 .raSearch =
 114 # OBJ-NEXT:        $eip $T0 ^ =
 115 # OBJ-NEXT:        $esp $T0 4 + =
 116 # OBJ-NEXT:        $ebp $T0 4 - ^ =
 117 # OBJ-NEXT:        $ebx $T0 8 - ^ =
 118 # OBJ-NEXT:      ]
 119 # OBJ-NEXT:    }
 120 # OBJ-NEXT:    FrameData {
 121 # OBJ-NEXT:      RvaStart: 0x3
 122 # OBJ-NEXT:      CodeSize: 0x20
 123 # OBJ-NEXT:      LocalSize: 0x0
 124 # OBJ-NEXT:      ParamsSize: 0x4
 125 # OBJ-NEXT:      MaxStackSize: 0x0
 126 # OBJ-NEXT:      PrologSize: 0x4
 127 # OBJ-NEXT:      SavedRegsSize: 0xC
 128 # OBJ-NEXT:      Flags [ (0x0)
 129 # OBJ-NEXT:      ]
 130 # OBJ-NEXT:      FrameFunc [
 131 # OBJ-NEXT:        $T0 .raSearch =
 132 # OBJ-NEXT:        $eip $T0 ^ =
 133 # OBJ-NEXT:        $esp $T0 4 + =
 134 # OBJ-NEXT:        $ebp $T0 4 - ^ =
 135 # OBJ-NEXT:        $ebx $T0 8 - ^ =
 136 # OBJ-NEXT:        $edi $T0 12 - ^ =
 137 # OBJ-NEXT:      ]
 138 # OBJ-NEXT:    }
 139 # OBJ-NEXT:    FrameData {
 140 # OBJ-NEXT:      RvaStart: 0x4
 141 # OBJ-NEXT:      CodeSize: 0x1F
 142 # OBJ-NEXT:      LocalSize: 0x0
 143 # OBJ-NEXT:      ParamsSize: 0x4
 144 # OBJ-NEXT:      MaxStackSize: 0x0
 145 # OBJ-NEXT:      PrologSize: 0x3
 146 # OBJ-NEXT:      SavedRegsSize: 0x10
 147 # OBJ-NEXT:      Flags [ (0x0)
 148 # OBJ-NEXT:      ]
 149 # OBJ-NEXT:      FrameFunc [
 150 # OBJ-NEXT:        $T0 .raSearch =
 151 # OBJ-NEXT:        $eip $T0 ^ =
 152 # OBJ-NEXT:        $esp $T0 4 + =
 153 # OBJ-NEXT:        $ebp $T0 4 - ^ =
 154 # OBJ-NEXT:        $ebx $T0 8 - ^ =
 155 # OBJ-NEXT:        $edi $T0 12 - ^ =
 156 # OBJ-NEXT:        $esi $T0 16 - ^ =
 157 # OBJ-NEXT:      ]
 158 # OBJ-NEXT:    }
 159 # OBJ-NEXT:    FrameData {
 160 # OBJ-NEXT:      RvaStart: 0x7
 161 # OBJ-NEXT:      CodeSize: 0x1C
 162 # OBJ-NEXT:      LocalSize: 0x14
 163 # OBJ-NEXT:      ParamsSize: 0x4
 164 # OBJ-NEXT:      MaxStackSize: 0x0
 165 # OBJ-NEXT:      PrologSize: 0x0
 166 # OBJ-NEXT:      SavedRegsSize: 0x10
 167 # OBJ-NEXT:      Flags [ (0x0)
 168 # OBJ-NEXT:      ]
 169 # OBJ-NEXT:      FrameFunc [
 170 # OBJ-NEXT:        $T0 .raSearch =
 171 # OBJ-NEXT:        $eip $T0 ^ =
 172 # OBJ-NEXT:        $esp $T0 4 + =
 173 # OBJ-NEXT:        $ebp $T0 4 - ^ =
 174 # OBJ-NEXT:        $ebx $T0 8 - ^ =
 175 # OBJ-NEXT:        $edi $T0 12 - ^ =
 176 # OBJ-NEXT:        $esi $T0 16 - ^ =
 177 # OBJ-NEXT:      ]
 178 # OBJ-NEXT:    }
 179 # OBJ-NOT: FrameData