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|
# 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
# REQUIRES: mips
# 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: 0
# 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: 6
# 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: 0x100F8
# CHECK-NEXT: Offset: 0xF8
# 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: 0x10110
# CHECK-NEXT: Offset: 0x110
# 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: 4
# 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: 0x40000
# 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: 1
# 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: Absolute
# 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: 192
# CHECK-NEXT: MemSize: 192
# 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: 296
# CHECK-NEXT: MemSize: 296
# 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: 65536
# 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_RELRO (0x6474E552)
# CHECK-NEXT: Offset: 0x20000
# CHECK-NEXT: VirtualAddress: 0x30000
# CHECK-NEXT: PhysicalAddress: 0x30000
# CHECK-NEXT: FileSize: 8
# CHECK-NEXT: MemSize: 65536
# CHECK-NEXT: Flags [ (0x4)
# CHECK-NEXT: PF_R (0x4)
# CHECK-NEXT: ]
# CHECK-NEXT: Alignment: 1
# 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:]
|
