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| # REQUIRES: aarch64
# RUN: yaml2obj %s -o %t.o
# RUN: ld.lld %t.o -o %t.out
# RUN: llvm-objdump -d --no-show-raw-insn %t.out | FileCheck %s
# Check that the R_AARCH64_JUMP26 writes the branch opcode as well as the
# immediate. We use this property to overwrite instructions with a branch.
# CHECK: Disassembly of section .text:
# CHECK-EMPTY:
# CHECK-NEXT: foo:
# CHECK-NEXT: 210120: b #4
# CHECK: bar:
# CHECK-NEXT: 210124: b #-4
!ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_REL
Machine: EM_AARCH64
Sections:
- Type: SHT_PROGBITS
Name: .text
Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
Content: "0000000000000000"
- Type: SHT_RELA
Name: .rela.text
Link: .symtab
Info: .text
Relocations:
- Offset: 0
Symbol: bar
Type: R_AARCH64_JUMP26
- Offset: 4
Symbol: foo
Type: R_AARCH64_JUMP26
Symbols:
- Type: STT_FUNC
Section: .text
Name: foo
Value: 0
- Type: STT_FUNC
Section: .text
Name: bar
Value: 4
|