lld/test/ELF/emulation-arm.s

   1 # REQUIRES: arm
   2 # RUN: llvm-mc -filetype=obj -triple=armv7-unknown-linux %s -o %tarm
   3 # RUN: ld.lld -m armelf %tarm -o %t2arm
   4 # RUN: llvm-readobj --file-headers %t2arm | FileCheck --check-prefix=ARM %s
   5 # RUN: ld.lld -m armelf_linux_eabi %tarm -o %t3arm
   6 # RUN: llvm-readobj --file-headers %t3arm | FileCheck --check-prefix=ARM %s
   7 # RUN: ld.lld %tarm -o %t4arm
   8 # RUN: llvm-readobj --file-headers %t4arm | FileCheck --check-prefix=ARM %s
   9 # RUN: echo 'OUTPUT_FORMAT(elf32-littlearm)' > %t5arm.script
  10 # RUN: ld.lld %t5arm.script %tarm -o %t5arm
  11 # RUN: llvm-readobj --file-headers %t5arm | FileCheck --check-prefix=ARM %s
  12 # ARM:      ElfHeader {
  13 # ARM-NEXT:   Ident {
  14 # ARM-NEXT:     Magic: (7F 45 4C 46)
  15 # ARM-NEXT:     Class: 32-bit (0x1)
  16 # ARM-NEXT:     DataEncoding: LittleEndian (0x1)
  17 # ARM-NEXT:     FileVersion: 1
  18 # ARM-NEXT:     OS/ABI: SystemV (0x0)
  19 # ARM-NEXT:     ABIVersion: 0
  20 # ARM-NEXT:     Unused: (00 00 00 00 00 00 00)
  21 # ARM-NEXT:   }
  22 # ARM-NEXT:   Type: Executable (0x2)
  23 # ARM-NEXT:   Machine: EM_ARM (0x28)
  24 # ARM-NEXT:   Version: 1
  25
  26 # RUN: llvm-mc -arm-add-build-attributes -filetype=obj -triple=armv7aeb-none-linux-gnueabi %s -o %t.o
  27 # RUN: ld.lld -marmelfb_linux_eabi %t.o -o %t1
  28 # echo 'OUTPUT_FORMAT(elf32-bigarm)' > %t6arm.script
  29 # ld.lld %tarm -o %t6arm
  30 # RUN: llvm-readobj -h %t1 | FileCheck %s --check-prefix=ARMEB
  31 # RUN: llvm-readobj -h %t1 | FileCheck %s --check-prefix=BE8
  32
  33 # RUN: ld.lld --be8 -marmelfb_linux_eabi %t.o -o %t1
  34 # echo 'OUTPUT_FORMAT(elf32-bigarm)' > %t6arm.script
  35 # ld.lld --be8 %tarm -o %t6arm
  36 # RUN: llvm-readobj -h %t1 | FileCheck %s --check-prefix=ARMEB8
  37
  38 # ARMEB: ElfHeader {
  39 # ARMEB-NEXT:   Ident {
  40 # ARMEB-NEXT:     Magic: (7F 45 4C 46)
  41 # ARMEB-NEXT:     Class: 32-bit (0x1)
  42 # ARMEB-NEXT:     DataEncoding: BigEndian (0x2)
  43 # ARMEB-NEXT:     FileVersion: 1
  44 # ARMEB-NEXT:     OS/ABI: SystemV (0x0)
  45 # ARMEB-NEXT:     ABIVersion: 0
  46 # ARMEB-NEXT:     Unused: (00 00 00 00 00 00 00)
  47 # ARMEB-NEXT:   }
  48 # ARMEB-NEXT:   Type: Executable (0x2)
  49 # ARMEB-NEXT:   Machine: EM_ARM (0x28)
  50 # ARMEB-NEXT:   Version: 1
  51
  52 ## Ensure that the EF_ARM_BE8 flag is not set for be32
  53 ## This will have to be modified on the be8 is implemented
  54 # ARMEB:   Flags [ (0x5000200)
  55 # ARMEB-NEXT:     0x200
  56 # ARMEB-NEXT:     0x1000000
  57 # ARMEB-NEXT:     0x4000000
  58 # ARMEB-NEXT:   ]
  59
  60 # BE8-NOT: 0x800000
  61
  62 # ARMEB8: ElfHeader {
  63 # ARMEB8-NEXT:   Ident {
  64 # ARMEB8-NEXT:     Magic: (7F 45 4C 46)
  65 # ARMEB8-NEXT:     Class: 32-bit (0x1)
  66 # ARMEB8-NEXT:     DataEncoding: BigEndian (0x2)
  67 # ARMEB8-NEXT:     FileVersion: 1
  68 # ARMEB8-NEXT:     OS/ABI: SystemV (0x0)
  69 # ARMEB8-NEXT:     ABIVersion: 0
  70 # ARMEB8-NEXT:     Unused: (00 00 00 00 00 00 00)
  71 # ARMEB8-NEXT:   }
  72 # ARMEB8-NEXT:   Type: Executable (0x2)
  73 # ARMEB8-NEXT:   Machine: EM_ARM (0x28)
  74 # ARMEB8-NEXT:   Version: 1
  75
  76 ## Ensure that the EF_ARM_BE8 flag is set for be8
  77 # ARMEB8:   Flags [ (0x5800200)
  78 # ARMEB8-NEXT:     0x200
  79 # ARMEB8-NEXT:     0x800000
  80 # ARMEB8-NEXT:     0x1000000
  81 # ARMEB8-NEXT:     0x4000000
  82 # ARMEB8-NEXT:   ]
  83
  84 .globl _start
  85 _start: