# Check R_MIPS_EH relocation handling: writing result of a relocation
# calculation, adding GOT entries etc.

# RUN: yaml2obj -format=elf -docnum 1 %s > %t.so.o
# RUN: lld -flavor gnu -target mipsel -shared -o %t.so %t.so.o
# RUN: yaml2obj -format=elf -docnum 2 %s > %t1.o
# RUN: yaml2obj -format=elf -docnum 3 %s > %t2.o
# RUN: lld -flavor gnu -target mipsel -e T0 -o %t.exe %t1.o %t2.o %t.so
# RUN: llvm-objdump -s -t %t.exe | FileCheck -check-prefix=RAW %s
# RUN: llvm-readobj -mips-plt-got %t.exe | FileCheck -check-prefix=GOT %s

# RAW:      Contents of section .gnu_extab:
# RAW-NEXT:  400178 001880ff ff000000 1c80ffff 2080ffff
#                     ^ T1 GOT entry = 0xffff8018 = -32744
#                                     ^ L1 GOT entry = 0xffff801c = -32740
#           E1 GOT entry = 0xffff8020 = -32736 ^
# RAW:      Contents of section .got:
# RAW-NEXT:  401000 00000000 00000080 60014000 00204000
# RAW-NEXT:  401010 00000000

# RAW: SYMBOL TABLE:
# RAW: 00402000 l    .data  00000004 L1
# RAW: 00400160 g  F .text  00000004 T1

# GOT:      Local entries [
# GOT-NEXT:   Entry {
# GOT-NEXT:     Address: 0x401008
# GOT-NEXT:     Access: -32744
# GOT-NEXT:     Initial: 0x400160
# GOT-NEXT:   }
# GOT-NEXT:   Entry {
# GOT-NEXT:     Address: 0x40100C
# GOT-NEXT:     Access: -32740
# GOT-NEXT:     Initial: 0x402000
# GOT-NEXT:   }
# GOT-NEXT: ]
# GOT-NEXT: Global entries [
# GOT-NEXT:   Entry {
# GOT-NEXT:     Address: 0x401010
# GOT-NEXT:     Access: -32736
# GOT-NEXT:     Initial: 0x0
# GOT-NEXT:     Value: 0x0
# GOT-NEXT:     Type: Function (0x2)
# GOT-NEXT:     Section: Undefined (0x0)
# GOT-NEXT:     Name: E1@ (1)
# GOT-NEXT:   }
# GOT-NEXT: ]
# GOT-NEXT: Number of TLS and multi-GOT entries: 0

# so.o
---
FileHeader:
  Class:   ELFCLASS32
  Data:    ELFDATA2LSB
  Type:    ET_REL
  Machine: EM_MIPS
  Flags:   [EF_MIPS_NOREORDER, EF_MIPS_CPIC, EF_MIPS_PIC,
            EF_MIPS_ABI_O32, EF_MIPS_ARCH_32R2]

Sections:
  - Name:          .text
    Type:          SHT_PROGBITS
    Flags:         [SHF_ALLOC, SHF_EXECINSTR]
    AddressAlign:  16
    Size:          4

Symbols:
  Global:
    - Name:    E1
      Type:    STT_FUNC
      Section: .text
      Value:   0
      Size:    4

# t1.o
---
FileHeader:
  Class:   ELFCLASS32
  Data:    ELFDATA2LSB
  Type:    ET_REL
  Machine: EM_MIPS
  Flags:   [EF_MIPS_NOREORDER, EF_MIPS_CPIC, EF_MIPS_PIC,
            EF_MIPS_ABI_O32, EF_MIPS_ARCH_32R2]

Sections:
  - Name:          .text
    Type:          SHT_PROGBITS
    Flags:         [SHF_ALLOC, SHF_EXECINSTR]
    AddressAlign:  16
    Size:          4

Symbols:
  Global:
    - Name:    T1
      Type:    STT_FUNC
      Section: .text
      Value:   0
      Size:    4

# t2.o
---
FileHeader:
  Class:   ELFCLASS32
  Data:    ELFDATA2LSB
  Type:    ET_REL
  Machine: EM_MIPS
  Flags:   [EF_MIPS_NOREORDER, EF_MIPS_CPIC, EF_MIPS_PIC,
            EF_MIPS_ABI_O32, EF_MIPS_ARCH_32R2]

Sections:
  - Name:          .text
    Type:          SHT_PROGBITS
    Flags:         [SHF_ALLOC, SHF_EXECINSTR]
    AddressAlign:  16
    Size:          8

  - Name:          .data
    Type:          SHT_PROGBITS
    Flags:         [SHF_WRITE, SHF_ALLOC]
    AddressAlign:  16
    Size:          4

  - Name:          .gnu_extab
    Type:          SHT_PROGBITS
    Flags:         [SHF_ALLOC]
    AddressAlign:  4
    Size:          16

  - Name:          .rel.gnu_extab
    Type:          SHT_REL
    Link:          .symtab
    AddressAlign:  4
    Info:          .gnu_extab
    Relocations:
      - Offset:  1
        Symbol:  T1
        Type:    R_MIPS_EH
      - Offset:  8
        Symbol:  L1
        Type:    R_MIPS_EH
      - Offset:  12
        Symbol:  E1
        Type:    R_MIPS_EH

  - Name:          .eh_frame_entry
    Type:          SHT_PROGBITS
    Flags:         [SHF_ALLOC]
    AddressAlign:  4
    Content:       "0000000100000001"

  - Name:          .rel.eh_frame_entry
    Type:          SHT_REL
    Link:          .symtab
    AddressAlign:  4
    Info:          .eh_frame_entry
    Relocations:
      - Offset:  0
        Symbol:  .text
        Type:    R_MIPS_PC32
      - Offset:  4
        Symbol:  .gnu_extab
        Type:    R_MIPS_PC32

Symbols:
  Local:
    - Name:    .text
      Type:    STT_SECTION
      Section: .text
    - Name:    .gnu_extab
      Type:    STT_SECTION
      Section: .gnu_extab
    - Name:    L1
      Type:    STT_OBJECT
      Section: .data
      Value:   0
      Size:    4

  Global:
    - Name:    T0
      Type:    STT_FUNC
      Section: .text
      Value:   0
      Size:    8
    - Name:    E1
    - Name:    T1
...