| # REQUIRES: mips |
| # Check handling of N32 ABI relocation records. |
| |
| # RUN: llvm-mc -filetype=obj -triple=mips64-unknown-linux \ |
| # RUN: -target-abi n32 -o %t.o %s |
| # RUN: ld.lld %t.o -o %t.exe |
| # RUN: llvm-objdump -t -d -s %t.exe | FileCheck %s |
| # RUN: llvm-readobj -h %t.exe | FileCheck -check-prefix=ELF %s |
| |
| .option pic2 |
| .text |
| .type __start, @function |
| .global __start |
| __start: |
| lui $gp,%hi(%neg(%gp_rel(__start))) # R_MIPS_GPREL16 |
| # R_MIPS_SUB |
| # R_MIPS_HI16 |
| loc: |
| daddiu $gp,$gp,%lo(%neg(%gp_rel(__start))) # R_MIPS_GPREL16 |
| # R_MIPS_SUB |
| # R_MIPS_LO16 |
| |
| .section .rodata,"a",@progbits |
| .gpword(loc) # R_MIPS_GPREL32 |
| |
| # CHECK: Disassembly of section .text: |
| # CHECK-NEXT: __start: |
| # CHECK-NEXT: 20000: 3c 1c 00 01 lui $gp, 1 |
| # ^-- 0x20000 - 0x37ff0 |
| # ^-- 0 - 0xfffe8010 |
| # ^-- %hi(0x17ff0) |
| # CHECK: loc: |
| # CHECK-NEXT: 20004: 67 9c 7f f0 daddiu $gp, $gp, 32752 |
| # ^-- 0x20000 - 0x37ff0 |
| # ^-- 0 - 0xfffe8010 |
| # ^-- %lo(0x17ff0) |
| |
| # CHECK: Contents of section .rodata: |
| # CHECK-NEXT: {{[0-9a-f]+}} fffe8014 |
| # ^-- loc - _gp |
| |
| # CHECK: 00020004 .text 00000000 loc |
| # CHECK: 00037ff0 .got 00000000 .hidden _gp |
| # CHECK: 00020000 g F .text 00000000 __start |
| |
| # ELF: Format: ELF32-mips |
| # ELF-NEXT: Arch: mips |
| # ELF-NEXT: AddressSize: 32bit |
| # ELF-NEXT: LoadName: |
| # ELF-NEXT: ElfHeader { |
| # ELF-NEXT: Ident { |
| # ELF-NEXT: Magic: (7F 45 4C 46) |
| # ELF-NEXT: Class: 32-bit (0x1) |
| # ELF-NEXT: DataEncoding: BigEndian (0x2) |
| # ELF-NEXT: FileVersion: 1 |
| # ELF-NEXT: OS/ABI: SystemV (0x0) |
| # ELF-NEXT: ABIVersion: 0 |
| # ELF-NEXT: Unused: (00 00 00 00 00 00 00) |
| # ELF-NEXT: } |
| # ELF-NEXT: Type: Executable (0x2) |
| # ELF-NEXT: Machine: EM_MIPS (0x8) |
| # ELF-NEXT: Version: 1 |
| # ELF-NEXT: Entry: 0x20000 |
| # ELF-NEXT: ProgramHeaderOffset: |
| # ELF-NEXT: SectionHeaderOffset: |
| # ELF-NEXT: Flags [ |
| # ELF-NEXT: EF_MIPS_ABI2 |
| # ELF-NEXT: EF_MIPS_ARCH_64 |
| # ELF-NEXT: EF_MIPS_CPIC |
| # ELF-NEXT: EF_MIPS_PIC |
| # ELF-NEXT: ] |
