# REQUIRES: mips

# Check handling of R_MIPS_26 relocation.

# Build shared library
# RUN: yaml2obj -format=elf -docnum 1 %s > %t-so.o
# RUN: lld -flavor old-gnu -target mipsel -shared -o %t.so %t-so.o

# Build executable
# RUN: yaml2obj -format=elf -docnum 2 %s > %t-o.o
# RUN: llvm-readobj -relocations %t-o.o | \
# RUN:   FileCheck -check-prefix=OBJ-REL %s
# RUN: lld -flavor old-gnu -target mipsel -e glob -o %t.exe %t-o.o %t.so
# RUN: llvm-objdump -section-headers -disassemble %t.exe | \
# RUN:   FileCheck -check-prefix=EXE %s
# RUN: llvm-readobj -relocations %t.exe | FileCheck -check-prefix=EXE-REL %s

# Object file has three R_MIPS_26 relocations
# OBJ-REL: Relocations [
# OBJ-REL-NEXT:   Section (2) .rel.text {
# OBJ-REL-NEXT:      0x8 R_MIPS_26 .text 0x0
# OBJ-REL-NEXT:     0x10 R_MIPS_26 glob  0x0
# OBJ-REL-NEXT:     0x18 R_MIPS_26 T1  0x0
# OBJ-REL-NEXT:   }
# OBJ-REL-NEXT: ]

# Executable file has the only relocation for external symbol
# EXE-REL: Relocations [
# EXE-REL-NEXT:   Section (5) .rel.plt {
# EXE-REL-NEXT:     0x402008 R_MIPS_JUMP_SLOT T1 0x0
# EXE-REL-NEXT:   }
# EXE-REL-NEXT: ]

# EXE: Disassembly of section .plt:
# EXE: .plt:
# PLTA entry. Points to the .got.plt[1]
# EXE:        400180:  40 00 0f 3c  lui     $15, 64
# EXE-NEXT:   400184:  08 20 f9 8d  lw      $25, 8200($15)
# EXE-NEXT:   400188:  08 00 20 03  jr      $25
# EXE-NEXT:   40018c:  08 20 f8 25  addiu   $24, $15, 8200

# EXE: Disassembly of section .text:
# EXE: glob:
# EXE-NEXT:   400190:  09 f8 20 03  jalr    $25
# EXE-NEXT:   400194:  00 00 00 00  nop
#
# Jump to 'loc' label address
# EXE-NEXT:   400198:  68 00 10 0c  jal     4194720
# EXE-NEXT:   40019c:  00 00 00 00  nop
#
# EXE: loc:
# Jump to 'glob' label address
# EXE-NEXT:   4001a0:  64 00 10 0c  jal 4194704
# EXE-NEXT:   4001a4:  00 00 00 00  nop
#
# Jump to the first PLT entry (.plt + 32) for T1 entry
# EXE-NEXT:   4001a8:  60 00 10 0c  jal 4194688
# EXE-NEXT:   4001ac:  00 00 00 00  nop

# EXE: Sections:
# EXE: Idx Name          Size      Address          Type
# EXE:   6 .plt          00000030 0000000000400160 TEXT DATA
# EXE:  10 .got.plt      0000000c 0000000000402000 DATA

# so.o
---
FileHeader:
  Class:   ELFCLASS32
  Data:    ELFDATA2LSB
  Type:    ET_REL
  Machine: EM_MIPS
  Flags:   [EF_MIPS_PIC, EF_MIPS_CPIC, EF_MIPS_ABI_O32, EF_MIPS_ARCH_32]

Sections:
- Name:         .text
  Type:         SHT_PROGBITS
  Size:         0x0C
  AddressAlign: 16
  Flags:        [SHF_EXECINSTR, SHF_ALLOC]

Symbols:
  Global:
    - Name:    T1
      Section: .text
      Type:    STT_FUNC
      Value:   0x0
      Size:    4

# o.o
---
FileHeader:
  Class:           ELFCLASS32
  Data:            ELFDATA2LSB
  Type:            ET_REL
  Machine:         EM_MIPS
  Flags:           [ EF_MIPS_CPIC, EF_MIPS_ABI_O32, EF_MIPS_ARCH_32 ]

Sections:
  - Name:            .text
    Type:            SHT_PROGBITS
    Flags:           [ SHF_ALLOC, SHF_EXECINSTR ]
    AddressAlign:    0x04
    Content:         '09F82003000000000400000C000000000000000C000000000000000C00000000'
  - Name:            .rel.text
    Type:            SHT_REL
    Link:            .symtab
    AddressAlign:    0x04
    Info:            .text
    Relocations:
      - Offset:          0x08
        Symbol:          .text
        Type:            R_MIPS_26
      - Offset:          0x10
        Symbol:          glob
        Type:            R_MIPS_26
      - Offset:          0x18
        Symbol:          T1
        Type:            R_MIPS_26

Symbols:
  Local:
    - Name:            loc
      Section:         .text
      Value:           0x10
    - Name:            .text
      Type:            STT_SECTION
      Section:         .text
  Global:
    - Name:            glob
      Section:         .text
    - Name:            T1
...