diff options
Diffstat (limited to 'test/ELF/basic.s')
| -rw-r--r-- | test/ELF/basic.s | 216 |
1 files changed, 216 insertions, 0 deletions
diff --git a/test/ELF/basic.s b/test/ELF/basic.s new file mode 100644 index 000000000000..47b28d41b5bb --- /dev/null +++ b/test/ELF/basic.s @@ -0,0 +1,216 @@ +# REQUIRES: x86 + +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t +# RUN: ld.lld %t -o %t2 +# RUN: llvm-readobj -file-headers -sections -program-headers -symbols %t2 \ +# RUN: | FileCheck %s + +# exits with return code 42 on linux +.globl _start; +_start: + mov $60, %rax + mov $42, %rdi + syscall + +# CHECK: ElfHeader { +# CHECK-NEXT: Ident { +# CHECK-NEXT: Magic: (7F 45 4C 46) +# CHECK-NEXT: Class: 64-bit (0x2) +# 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_X86_64 (0x3E) +# CHECK-NEXT: Version: 1 +# CHECK-NEXT: Entry: [[ENTRY:0x[0-9A-F]+]] +# CHECK-NEXT: ProgramHeaderOffset: 0x40 +# CHECK-NEXT: SectionHeaderOffset: 0x1070 +# CHECK-NEXT: Flags [ (0x0) +# CHECK-NEXT: ] +# CHECK-NEXT: HeaderSize: 64 +# CHECK-NEXT: ProgramHeaderEntrySize: 56 +# CHECK-NEXT: ProgramHeaderCount: 4 +# CHECK-NEXT: SectionHeaderEntrySize: 64 +# CHECK-NEXT: SectionHeaderCount: 5 +# CHECK-NEXT: StringTableSectionIndex: 3 +# 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: .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: 0x11000 +# CHECK-NEXT: Offset: 0x1000 +# CHECK-NEXT: Size: 16 +# CHECK-NEXT: Link: 0 +# CHECK-NEXT: Info: 0 +# CHECK-NEXT: AddressAlignment: 4 +# CHECK-NEXT: EntrySize: 0 +# CHECK-NEXT: } +# CHECK-NEXT: Section { +# CHECK-NEXT: Index: 2 +# CHECK-NEXT: Name: .symtab +# CHECK-NEXT: Type: SHT_SYMTAB (0x2) +# CHECK-NEXT: Flags [ (0x0) +# CHECK-NEXT: ] +# CHECK-NEXT: Address: 0x0 +# CHECK-NEXT: Offset: 0x1010 +# CHECK-NEXT: Size: 48 +# CHECK-NEXT: Link: 4 +# CHECK-NEXT: Info: 1 +# CHECK-NEXT: AddressAlignment: 8 +# CHECK-NEXT: EntrySize: 24 +# CHECK-NEXT: } +# CHECK-NEXT: Section { +# CHECK-NEXT: Index: 3 +# CHECK-NEXT: Name: .shstrtab +# CHECK-NEXT: Type: SHT_STRTAB (0x3) +# CHECK-NEXT: Flags [ (0x0) +# CHECK-NEXT: ] +# CHECK-NEXT: Address: 0x0 +# CHECK-NEXT: Offset: 0x1040 +# CHECK-NEXT: Size: 33 +# CHECK-NEXT: Link: 0 +# CHECK-NEXT: Info: 0 +# CHECK-NEXT: AddressAlignment: 1 +# CHECK-NEXT: EntrySize: 0 +# CHECK-NEXT: } +# CHECK-NEXT: Section { +# CHECK-NEXT: Index: 4 +# CHECK-NEXT: Name: .strtab (17) +# CHECK-NEXT: Type: SHT_STRTAB (0x3) +# CHECK-NEXT: Flags [ (0x0) +# CHECK-NEXT: ] +# CHECK-NEXT: Address: 0x0 +# CHECK-NEXT: Offset: 0x1061 +# CHECK-NEXT: Size: 8 +# 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: _start +# CHECK-NEXT: Value: [[ENTRY]] +# 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: 0x40 +# CHECK-NEXT: VirtualAddress: 0x10040 +# CHECK-NEXT: PhysicalAddress: 0x10040 +# CHECK-NEXT: FileSize: 224 +# CHECK-NEXT: MemSize: 224 +# CHECK-NEXT: Flags [ (0x4) +# CHECK-NEXT: PF_R (0x4) +# CHECK-NEXT: ] +# CHECK-NEXT: Alignment: 8 +# 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: 288 +# CHECK-NEXT: MemSize: 288 +# CHECK-NEXT: Flags [ +# CHECK-NEXT: PF_R +# CHECK-NEXT: ] +# CHECK-NEXT: Alignment: 4096 +# CHECK-NEXT: } +# CHECK-NEXT: ProgramHeader { +# CHECK-NEXT: Type: PT_LOAD (0x1) +# CHECK-NEXT: Offset: 0x1000 +# CHECK-NEXT: VirtualAddress: 0x11000 +# CHECK-NEXT: PhysicalAddress: 0x11000 +# CHECK-NEXT: FileSize: 16 +# CHECK-NEXT: MemSize: 16 +# CHECK-NEXT: Flags [ (0x5) +# CHECK-NEXT: PF_R (0x4) +# CHECK-NEXT: PF_X (0x1) +# CHECK-NEXT: ] +# CHECK-NEXT: Alignment: 4096 +# 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: ] + +# Test for the response file +# RUN: echo " -o %t2" > %t.responsefile +# RUN: ld.lld %t @%t.responsefile +# RUN: llvm-readobj -file-headers -sections -program-headers -symbols %t2 \ +# RUN: | FileCheck %s + +# RUN: not ld.lld %t.foo -o %t2 2>&1 | \ +# RUN: FileCheck --check-prefix=MISSING %s +# MISSING: cannot open {{.*}}.foo: {{[Nn]}}o such file or directory + +# RUN: not ld.lld -o %t2 2>&1 | \ +# RUN: FileCheck --check-prefix=NO_INPUT %s +# NO_INPUT: no input files. + +# RUN: not ld.lld %t.no.such.file -o %t2 2>&1 | \ +# RUN: FileCheck --check-prefix=CANNOT_OPEN %s +# CANNOT_OPEN: cannot open {{.*}}.no.such.file: {{[Nn]}}o such file or directory + +# RUN: not ld.lld %t -o 2>&1 | FileCheck --check-prefix=NO_O_VAL %s +# NO_O_VAL: missing arg value for "-o", expected 1 argument. + +# RUN: not ld.lld --foo 2>&1 | FileCheck --check-prefix=UNKNOWN %s +# UNKNOWN: unknown argument: --foo + +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t +# RUN: not ld.lld %t %t -o %t2 2>&1 | FileCheck --check-prefix=DUP %s +# DUP: duplicate symbol: _start in {{.*}} and {{.*}} + +# RUN: not ld.lld %t -o %t -m wrong_emul 2>&1 | FileCheck --check-prefix=UNKNOWN_EMUL %s +# UNKNOWN_EMUL: Unknown emulation: wrong_emul |