| # 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: echo "SECTIONS { \ |
| # RUN: . = 0x20000; .text ALIGN(0x100) : { *(.text) } \ |
| # RUN: }" > %t.script |
| # RUN: ld.lld %t.o -script %t.script -o %t.exe |
| # RUN: llvm-objdump -t -d -s --no-show-raw-insn %t.exe | FileCheck %s |
| # RUN: llvm-readelf -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: 00020104 l .text 00000000 loc |
| # CHECK: 00028100 l .got 00000000 .hidden _gp |
| # CHECK: 00020100 g F .text 00000000 __start |
| |
| # CHECK: Contents of section .rodata: |
| # CHECK-NEXT: {{[0-9a-f]+}} ffff8004 |
| # ^-- loc - _gp |
| |
| # CHECK: Disassembly of section .text: |
| # CHECK-EMPTY: |
| # CHECK-NEXT: <__start>: |
| # CHECK-NEXT: 20100: lui $gp, 1 |
| # ^-- 0x20100 - 0x28100 |
| # ^-- 0 - 0xffff8000 |
| # ^-- %hi(0x8000) |
| # CHECK: <loc>: |
| # CHECK-NEXT: 20104: daddiu $gp, $gp, -32768 |
| # ^-- 0x20100 - 0x28100 |
| # ^-- 0 - 0xffff8000 |
| # ^-- %lo(0x8000) |
| |
| # ELF: Class: ELF32 |
| # ELF: Data: 2's complement, big endian |
| # ELF: Version: 1 (current) |
| # ELF: OS/ABI: UNIX - System V |
| # ELF: ABI Version: 0 |
| # ELF: Type: EXEC (Executable file) |
| # ELF: Machine: MIPS R3000 |
| # ELF: Version: 0x1 |
| # ELF: Entry point address: 0x20100 |
| # ELF: Flags: 0x60000026, pic, cpic, abi2, mips64 |