llvm/test/ExecutionEngine/RuntimeDyld/AArch64/COFF_AArch64.s

   1 // RUN: llvm-mc -triple aarch64-windows -filetype obj -o %t.obj %s
   2 // RUN: llvm-rtdyld -triple aarch64-windows -dummy-extern dummy=0x79563413 -dummy-extern dummyA=0x78566879 -target-addr-start=40960000000000 -verify -check %s %t.obj
   3
   4   .text
   5   .def _bnamed
   6   .scl 2
   7         .type 32
   8   .endef
   9
  10   .globl _bnamed
  11   .align 2
  12 _bnamed:
  13   ret
  14
  15   .def _foo
  16   .scl 2
  17         .type 32
  18   .endef
  19   .globl _foo
  20   .align 2
  21 _foo:
  22   movz  w0, #0
  23   ret
  24
  25   .globl _test_adr_relocation
  26   .align 2
  27
  28 # IMAGE_REL_ARM64_REL21
  29 # rtdyld-check:  decode_operand(adr1, 1) = (_const[20:0] - adr1[20:0])
  30 _test_adr_relocation:
  31 adr1:
  32   adr x0, _const
  33   ret
  34
  35   .globl _test_branch26_reloc
  36   .align 2
  37
  38 # IMAGE_REL_ARM64_BRANCH26, test long branch
  39 # rtdyld-check:  decode_operand(brel, 0)[25:0] = (stub_addr(COFF_AArch64.s.tmp.obj/.text, dummy) - brel)[27:2]
  40 _test_branch26_reloc:
  41 brel:
  42   b dummy
  43   ret
  44
  45   .globl _test_branch19_reloc
  46   .align 2
  47
  48 # IMAGE_REL_ARM64_BRANCH19
  49 # rtdyld-check:  decode_operand(bcond, 1)[18:0] = (_foo - bcond)[20:2]
  50 _test_branch19_reloc:
  51   mov x0, #3
  52   cmp x0, #2
  53 bcond:
  54   bne _foo
  55   ret
  56
  57   .globl _test_branch14_reloc
  58   .align 2
  59
  60 # IMAGE_REL_ARM64_BRANCH14
  61 # rtdyld-check:  decode_operand(tbz_branch, 2)[13:0] = (_bnamed - tbz_branch)[15:2]
  62 _test_branch14_reloc:
  63   mov x1, #0
  64 tbz_branch:
  65   tbz x1, #0, _bnamed
  66   ret
  67
  68   .globl  _test_adrp_ldr_reloc
  69   .align  2
  70
  71 # IMAGE_REL_ARM64_PAGEBASE_REL21
  72 # rtdyld-check:  decode_operand(adrp1, 1) = (_const[32:12] - adrp1[32:12])
  73 _test_adrp_ldr_reloc:
  74 adrp1:
  75   adrp x0, _const
  76
  77 # IMAGE_REL_ARM64_PAGEOFFSET_12L
  78 # rtdyld-check:  decode_operand(ldr1, 2) = _const[11:3]
  79 ldr1:
  80   ldr  x0, [x0, #:lo12:_const]
  81   ret
  82
  83   .globl  _test_add_reloc
  84   .align  2
  85
  86 # IMAGE_REL_ARM64_PAGEOFFSET_12A
  87 # rtdyld-check: decode_operand(add1, 2) = (tgt+4)[11:0]
  88 _test_add_reloc:
  89 add1:
  90   add x0, x0, tgt@PAGEOFF+4
  91   ret
  92
  93   .section .data
  94   .globl _test_addr64_reloc
  95   .align 2
  96
  97 # IMAGE_REL_ARM64_ADDR64
  98 # rtdyld-check:  *{8}addr64 = tgt+4
  99 _test_addr64_reloc:
 100 addr64:
 101   .quad tgt+4
 102
 103 # IMAGE_REL_ARM64_ADDR32
 104 # rtdyld-check:  *{4}_test_addr32_reloc = 0x78566879
 105 _test_addr32_reloc:
 106   .long dummyA
 107
 108   .globl _relocations
 109   .align 2
 110
 111 # IMAGE_REL_ARM64_ADDR32NB, RVA of the target
 112 # rtdyld-check:  *{4}_relocations = _foo - 40960000000000
 113 _relocations:
 114   .long _foo@IMGREL
 115
 116 # IMAGE_REL_ARM64_ADDR32NB
 117 # rtdyld-check:  *{4}imgrel2 = _string - 40960000000000+5
 118 imgrel2:
 119   .long _string@IMGREL+5
 120
 121 # IMAGE_REL_ARM64_SECTION
 122 # rtdyld-check: *{2}secindex = 1
 123 secindex:
 124   .secidx _test_addr32_reloc
 125
 126 # IMAGE_REL_ARM64_SECREL
 127 # rtdyld-check: *{4}secrel = string - section_addr(COFF_AArch64.s.tmp.obj, .data)
 128 secrel:
 129   .secrel32 string
 130
 131   .globl _const
 132   .align 3
 133 _const:
 134   .quad 4614256650576692846
 135
 136 tgt:
 137   .word 1
 138   .word 2
 139   .word 3
 140   .word 4
 141   .word 5
 142
 143   .globl string
 144   .align 2
 145 string:
 146   .asciz "Hello World\n"
 147
 148   .section .rdata,"dr"
 149   .globl _string
 150   .align 2
 151 _string:
 152   .asciz "Hello World\n"