llvm/test/tools/llvm-readobj/COFF/arm64-unwind-opcodes.s

   1 // REQUIRES: aarch64-registered-target
   2 // RUN: llvm-mc -filetype=obj -triple aarch64-windows %s -o %t.o
   3 // RUN: llvm-readobj --unwind %t.o | FileCheck --strict-whitespace %s
   4
   5 // CHECK:          Prologue [
   6 // CHECK-NEXT:        0xe202              ; add fp, sp, #16
   7 // CHECK-NEXT:        0xe1                ; mov fp, sp
   8 // CHECK-NEXT:        0xdc01              ; str d8, [sp, #8]
   9 // CHECK-NEXT:        0xd400              ; str x19, [sp, #-8]!
  10 // CHECK-NEXT:        0xe4                ; end
  11 // CHECK-NEXT:     ]
  12 // CHECK-NEXT:     EpilogueScopes [
  13 // CHECK-NEXT:       EpilogueScope {
  14 // CHECK-NEXT:         StartOffset:
  15 // CHECK-NEXT:         EpilogueStartIndex:
  16 // CHECK-NEXT:         Opcodes [
  17 // CHECK-NEXT:           0xe202              ; sub sp, fp, #16
  18 // CHECK-NEXT:           0xe1                ; mov sp, fp
  19 // CHECK-NEXT:           0xe4                ; end
  20 // CHECK-NEXT:         ]
  21 // CHECK-NEXT:       }
  22 // CHECK-NEXT:     ]
  23
  24 .section .pdata,"dr"
  25         .long func@IMGREL
  26         .long "$unwind$func"@IMGREL
  27
  28         .text
  29         .globl  func
  30 func:
  31         str x19, [sp, #-8]!
  32         str d8, [sp, #8]
  33         mov x29, sp
  34         add x29, sp, #16
  35         nop
  36         sub sp, x29, #16
  37         mov sp, x29
  38         ret
  39
  40 .section .xdata,"dr"
  41 "$unwind$func":
  42 .byte 0x08, 0x00, 0x40, 0x18
  43 .byte 0x05, 0x00, 0x00, 0x02
  44 .byte 0xe2, 0x02, 0xe1, 0xdc
  45 .byte 0x01, 0xd4, 0x00, 0xe4
  46 .byte 0xe2, 0x02, 0xe1, 0xe4