| # REQUIRES: mips |
| # RUN: llvm-mc -filetype=obj -triple=mipsel-unknown-linux %s -o %t.o |
| # RUN: ld.lld %t.o -o %t.exe |
| # RUN: llvm-readobj -file-headers -sections -program-headers -symbols %t.exe \ |
| # RUN: | FileCheck %s |
| |
| # Exits with return code 1 on Linux. |
| .globl __start |
| __start: |
| li $a0,1 |
| li $v0,4001 |
| syscall |
| |
| # CHECK: ElfHeader { |
| # CHECK-NEXT: Ident { |
| # CHECK-NEXT: Magic: (7F 45 4C 46) |
| # CHECK-NEXT: Class: 32-bit (0x1) |
| # CHECK-NEXT: DataEncoding: LittleEndian (0x1) |
| # CHECK-NEXT: FileVersion: 1 |
| # CHECK-NEXT: OS/ABI: SystemV (0x0) |
| # CHECK-NEXT: ABIVersion: 1 |
| # CHECK-NEXT: Unused: (00 00 00 00 00 00 00) |
| # CHECK-NEXT: } |
| # CHECK-NEXT: Type: Executable (0x2) |
| # CHECK-NEXT: Machine: EM_MIPS (0x8) |
| # CHECK-NEXT: Version: 1 |
| # CHECK-NEXT: Entry: 0x20000 |
| # CHECK-NEXT: ProgramHeaderOffset: 0x34 |
| # CHECK-NEXT: SectionHeaderOffset: 0x200A0 |
| # CHECK-NEXT: Flags [ |
| # CHECK-NEXT: EF_MIPS_ABI_O32 |
| # CHECK-NEXT: EF_MIPS_ARCH_32 |
| # CHECK-NEXT: EF_MIPS_CPIC |
| # CHECK-NEXT: ] |
| # CHECK-NEXT: HeaderSize: 52 |
| # CHECK-NEXT: ProgramHeaderEntrySize: 32 |
| # CHECK-NEXT: ProgramHeaderCount: 5 |
| # CHECK-NEXT: SectionHeaderEntrySize: 40 |
| # CHECK-NEXT: SectionHeaderCount: 11 |
| # CHECK-NEXT: StringTableSectionIndex: 9 |
| # CHECK-NEXT: } |
| # CHECK-NEXT: Sections [ |
| # CHECK-NEXT: Section { |
| # CHECK-NEXT: Index: 0 |
| # CHECK-NEXT: Name: (0) |
| # CHECK-NEXT: Type: SHT_NULL (0x0) |
| # CHECK-NEXT: Flags [ (0x0) |
| # CHECK-NEXT: ] |
| # CHECK-NEXT: Address: 0x0 |
| # CHECK-NEXT: Offset: 0x0 |
| # CHECK-NEXT: Size: 0 |
| # CHECK-NEXT: Link: 0 |
| # CHECK-NEXT: Info: 0 |
| # CHECK-NEXT: AddressAlignment: 0 |
| # CHECK-NEXT: EntrySize: 0 |
| # CHECK-NEXT: } |
| # CHECK-NEXT: Section { |
| # CHECK-NEXT: Index: 1 |
| # CHECK-NEXT: Name: .MIPS.abiflags |
| # CHECK-NEXT: Type: SHT_MIPS_ABIFLAGS (0x7000002A) |
| # CHECK-NEXT: Flags [ (0x2) |
| # CHECK-NEXT: SHF_ALLOC (0x2) |
| # CHECK-NEXT: ] |
| # CHECK-NEXT: Address: 0x100D8 |
| # CHECK-NEXT: Offset: 0xD8 |
| # CHECK-NEXT: Size: 24 |
| # CHECK-NEXT: Link: 0 |
| # CHECK-NEXT: Info: 0 |
| # CHECK-NEXT: AddressAlignment: 8 |
| # CHECK-NEXT: EntrySize: 24 |
| # CHECK-NEXT: } |
| # CHECK-NEXT: Section { |
| # CHECK-NEXT: Index: 2 |
| # CHECK-NEXT: Name: .reginfo |
| # CHECK-NEXT: Type: SHT_MIPS_REGINFO (0x70000006) |
| # CHECK-NEXT: Flags [ (0x2) |
| # CHECK-NEXT: SHF_ALLOC (0x2) |
| # CHECK-NEXT: ] |
| # CHECK-NEXT: Address: 0x100F0 |
| # CHECK-NEXT: Offset: 0xF0 |
| # CHECK-NEXT: Size: 24 |
| # CHECK-NEXT: Link: 0 |
| # CHECK-NEXT: Info: 0 |
| # CHECK-NEXT: AddressAlignment: 4 |
| # CHECK-NEXT: EntrySize: 24 |
| # CHECK-NEXT: } |
| # CHECK-NEXT: Section { |
| # CHECK-NEXT: Index: 3 |
| # CHECK-NEXT: Name: .text |
| # CHECK-NEXT: Type: SHT_PROGBITS (0x1) |
| # CHECK-NEXT: Flags [ (0x6) |
| # CHECK-NEXT: SHF_ALLOC (0x2) |
| # CHECK-NEXT: SHF_EXECINSTR (0x4) |
| # CHECK-NEXT: ] |
| # CHECK-NEXT: Address: 0x20000 |
| # CHECK-NEXT: Offset: 0x10000 |
| # CHECK-NEXT: Size: 12 |
| # CHECK-NEXT: Link: 0 |
| # CHECK-NEXT: Info: 0 |
| # CHECK-NEXT: AddressAlignment: 16 |
| # CHECK-NEXT: EntrySize: 0 |
| # CHECK-NEXT: } |
| # CHECK-NEXT: Section { |
| # CHECK-NEXT: Index: 4 |
| # CHECK-NEXT: Name: .data |
| # CHECK-NEXT: Type: SHT_PROGBITS (0x1) |
| # CHECK-NEXT: Flags [ (0x3) |
| # CHECK-NEXT: SHF_ALLOC (0x2) |
| # CHECK-NEXT: SHF_WRITE (0x1) |
| # CHECK-NEXT: ] |
| # CHECK-NEXT: Address: 0x30000 |
| # CHECK-NEXT: Offset: 0x20000 |
| # CHECK-NEXT: Size: 0 |
| # CHECK-NEXT: Link: 0 |
| # CHECK-NEXT: Info: 0 |
| # CHECK-NEXT: AddressAlignment: 16 |
| # CHECK-NEXT: EntrySize: 0 |
| # CHECK-NEXT: } |
| # CHECK-NEXT: Section { |
| # CHECK-NEXT: Index: 5 |
| # CHECK-NEXT: Name: .got |
| # CHECK-NEXT: Type: SHT_PROGBITS (0x1) |
| # CHECK-NEXT: Flags [ (0x10000003) |
| # CHECK-NEXT: SHF_ALLOC (0x2) |
| # CHECK-NEXT: SHF_MIPS_GPREL (0x10000000) |
| # CHECK-NEXT: SHF_WRITE (0x1) |
| # CHECK-NEXT: ] |
| # CHECK-NEXT: Address: 0x30000 |
| # CHECK-NEXT: Offset: 0x20000 |
| # CHECK-NEXT: Size: 8 |
| # CHECK-NEXT: Link: 0 |
| # CHECK-NEXT: Info: 0 |
| # CHECK-NEXT: AddressAlignment: 16 |
| # CHECK-NEXT: EntrySize: 0 |
| # CHECK-NEXT: } |
| # CHECK-NEXT: Section { |
| # CHECK-NEXT: Index: 6 |
| # CHECK-NEXT: Name: .bss |
| # CHECK-NEXT: Type: SHT_NOBITS (0x8) |
| # CHECK-NEXT: Flags [ (0x3) |
| # CHECK-NEXT: SHF_ALLOC (0x2) |
| # CHECK-NEXT: SHF_WRITE (0x1) |
| # CHECK-NEXT: ] |
| # CHECK-NEXT: Address: 0x30010 |
| # CHECK-NEXT: Offset: 0x20008 |
| # CHECK-NEXT: Size: 0 |
| # CHECK-NEXT: Link: 0 |
| # CHECK-NEXT: Info: 0 |
| # CHECK-NEXT: AddressAlignment: 16 |
| # CHECK-NEXT: EntrySize: 0 |
| # CHECK-NEXT: } |
| # CHECK-NEXT: Section { |
| # CHECK-NEXT: Index: 7 |
| # CHECK-NEXT: Name: .comment |
| # CHECK-NEXT: Type: SHT_PROGBITS (0x1) |
| # CHECK-NEXT: Flags [ (0x30) |
| # CHECK-NEXT: SHF_MERGE (0x10) |
| # CHECK-NEXT: SHF_STRINGS (0x20) |
| # CHECK-NEXT: ] |
| # CHECK-NEXT: Address: 0x0 |
| # CHECK-NEXT: Offset: 0x20008 |
| # CHECK-NEXT: Size: 8 |
| # CHECK-NEXT: Link: 0 |
| # CHECK-NEXT: Info: 0 |
| # CHECK-NEXT: AddressAlignment: 1 |
| # CHECK-NEXT: EntrySize: 1 |
| # CHECK-NEXT: } |
| # CHECK-NEXT: Section { |
| # CHECK-NEXT: Index: 8 |
| # CHECK-NEXT: Name: .symtab |
| # CHECK-NEXT: Type: SHT_SYMTAB (0x2) |
| # CHECK-NEXT: Flags [ (0x0) |
| # CHECK-NEXT: ] |
| # CHECK-NEXT: Address: 0x0 |
| # CHECK-NEXT: Offset: 0x20010 |
| # CHECK-NEXT: Size: 48 |
| # CHECK-NEXT: Link: 10 |
| # CHECK-NEXT: Info: 2 |
| # CHECK-NEXT: AddressAlignment: 4 |
| # CHECK-NEXT: EntrySize: 16 |
| # CHECK-NEXT: } |
| # CHECK-NEXT: Section { |
| # CHECK-NEXT: Index: 9 |
| # CHECK-NEXT: Name: .shstrtab |
| # CHECK-NEXT: Type: SHT_STRTAB (0x3) |
| # CHECK-NEXT: Flags [ (0x0) |
| # CHECK-NEXT: ] |
| # CHECK-NEXT: Address: 0x0 |
| # CHECK-NEXT: Offset: 0x20040 |
| # CHECK-NEXT: Size: 82 |
| # CHECK-NEXT: Link: 0 |
| # CHECK-NEXT: Info: 0 |
| # CHECK-NEXT: AddressAlignment: 1 |
| # CHECK-NEXT: EntrySize: 0 |
| # CHECK-NEXT: } |
| # CHECK-NEXT: Section { |
| # CHECK-NEXT: Index: 10 |
| # CHECK-NEXT: Name: .strtab |
| # CHECK-NEXT: Type: SHT_STRTAB (0x3) |
| # CHECK-NEXT: Flags [ (0x0) |
| # CHECK-NEXT: ] |
| # CHECK-NEXT: Address: 0x0 |
| # CHECK-NEXT: Offset: 0x20092 |
| # CHECK-NEXT: Size: 13 |
| # CHECK-NEXT: Link: 0 |
| # CHECK-NEXT: Info: 0 |
| # CHECK-NEXT: AddressAlignment: 1 |
| # CHECK-NEXT: EntrySize: 0 |
| # CHECK-NEXT: } |
| # CHECK-NEXT: ] |
| # CHECK-NEXT: Symbols [ |
| # CHECK-NEXT: Symbol { |
| # CHECK-NEXT: Name: (0) |
| # CHECK-NEXT: Value: 0x0 |
| # CHECK-NEXT: Size: 0 |
| # CHECK-NEXT: Binding: Local (0x0) |
| # CHECK-NEXT: Type: None (0x0) |
| # CHECK-NEXT: Other: 0 |
| # CHECK-NEXT: Section: Undefined (0x0) |
| # CHECK-NEXT: } |
| # CHECK-NEXT: Symbol { |
| # CHECK-NEXT: Name: _gp |
| # CHECK-NEXT: Value: 0x37FF0 |
| # CHECK-NEXT: Size: 0 |
| # CHECK-NEXT: Binding: Local |
| # CHECK-NEXT: Type: None (0x0) |
| # CHECK-NEXT: Other [ (0x2) |
| # CHECK-NEXT: STV_HIDDEN (0x2) |
| # CHECK-NEXT: ] |
| # CHECK-NEXT: Section: .got |
| # CHECK-NEXT: } |
| # CHECK-NEXT: Symbol { |
| # CHECK-NEXT: Name: __start |
| # CHECK-NEXT: Value: 0x20000 |
| # CHECK-NEXT: Size: 0 |
| # CHECK-NEXT: Binding: Global (0x1) |
| # CHECK-NEXT: Type: None (0x0) |
| # CHECK-NEXT: Other: 0 |
| # CHECK-NEXT: Section: .text |
| # CHECK-NEXT: } |
| # CHECK-NEXT: ] |
| # CHECK-NEXT: ProgramHeaders [ |
| # CHECK-NEXT: ProgramHeader { |
| # CHECK-NEXT: Type: PT_PHDR (0x6) |
| # CHECK-NEXT: Offset: 0x34 |
| # CHECK-NEXT: VirtualAddress: 0x10034 |
| # CHECK-NEXT: PhysicalAddress: 0x10034 |
| # CHECK-NEXT: FileSize: 160 |
| # CHECK-NEXT: MemSize: 160 |
| # CHECK-NEXT: Flags [ (0x4) |
| # CHECK-NEXT: PF_R (0x4) |
| # CHECK-NEXT: ] |
| # CHECK-NEXT: Alignment: 4 |
| # CHECK-NEXT: } |
| # CHECK-NEXT: ProgramHeader { |
| # CHECK-NEXT: Type: PT_LOAD (0x1) |
| # CHECK-NEXT: Offset: 0x0 |
| # CHECK-NEXT: VirtualAddress: 0x10000 |
| # CHECK-NEXT: PhysicalAddress: 0x10000 |
| # CHECK-NEXT: FileSize: 264 |
| # CHECK-NEXT: MemSize: 264 |
| # CHECK-NEXT: Flags [ (0x4) |
| # CHECK-NEXT: PF_R (0x4) |
| # CHECK-NEXT: ] |
| # CHECK-NEXT: Alignment: 65536 |
| # CHECK-NEXT: } |
| # CHECK-NEXT: ProgramHeader { |
| # CHECK-NEXT: Type: PT_LOAD (0x1) |
| # CHECK-NEXT: Offset: 0x10000 |
| # CHECK-NEXT: VirtualAddress: 0x20000 |
| # CHECK-NEXT: PhysicalAddress: 0x20000 |
| # CHECK-NEXT: FileSize: 12 |
| # CHECK-NEXT: MemSize: 12 |
| # CHECK-NEXT: Flags [ (0x5) |
| # CHECK-NEXT: PF_R (0x4) |
| # CHECK-NEXT: PF_X (0x1) |
| # CHECK-NEXT: ] |
| # CHECK-NEXT: Alignment: 65536 |
| # CHECK-NEXT: } |
| # CHECK-NEXT: ProgramHeader { |
| # CHECK-NEXT: Type: PT_LOAD (0x1) |
| # CHECK-NEXT: Offset: 0x20000 |
| # CHECK-NEXT: VirtualAddress: 0x30000 |
| # CHECK-NEXT: PhysicalAddress: 0x30000 |
| # CHECK-NEXT: FileSize: 8 |
| # CHECK-NEXT: MemSize: 16 |
| # CHECK-NEXT: Flags [ |
| # CHECK-NEXT: PF_R |
| # CHECK-NEXT: PF_W |
| # CHECK-NEXT: ] |
| # CHECK-NEXT: Alignment: 65536 |
| # CHECK-NEXT: } |
| # CHECK-NEXT: ProgramHeader { |
| # CHECK-NEXT: Type: PT_GNU_STACK |
| # CHECK-NEXT: Offset: 0x0 |
| # CHECK-NEXT: VirtualAddress: 0x0 |
| # CHECK-NEXT: PhysicalAddress: 0x0 |
| # CHECK-NEXT: FileSize: 0 |
| # CHECK-NEXT: MemSize: 0 |
| # CHECK-NEXT: Flags [ |
| # CHECK-NEXT: PF_R |
| # CHECK-NEXT: PF_W |
| # CHECK-NEXT: ] |
| # CHECK-NEXT: Alignment: 0 |
| # CHECK-NEXT: } |
| # CHECK-NEXT:] |
