llvm-project/lld/test/ELF/mips-jalr.s
Pavel Kosov a5b7ea0783 [llvm-objdump] Implemented PrintBranchImmAsAddress for MIPS
Updated MipsInstPrinter to print absolute hex offsets for branch instructions.
It is necessary to make the llvm-objdump output close to the gnu objdump output.
This implementation is based on the implementation for RISC-V.

OS Laboratory. Huawei Russian Research Institute. Saint-Petersburg

Reviewed By: MaskRay

Differential Revision: https://reviews.llvm.org/D123764
2022-04-15 23:48:38 +02:00

57 lines
1.0 KiB
ArmAsm

# REQUIRES: mips
## Check handling of the R_MIPS_JALR relocation.
# RUN: llvm-mc -filetype=obj -triple=mipsel-unknown-linux %s -o %t.o
# RUN: llvm-readelf -r %t.o | FileCheck -check-prefix=REL %s
# RUN: ld.lld %t.o -shared -o %t.so
# RUN: llvm-objdump -d --no-show-raw-insn %t.so | FileCheck --check-prefix=SO %s
# RUN: ld.lld %t.o --defsym=bar=__start -o %t.so
# RUN: llvm-objdump -d --no-show-raw-insn %t.so | FileCheck --check-prefix=EXE %s
# REL: R_MIPS_JALR {{.*}} bar
# REL: R_MIPS_JALR {{.*}} foo
# REL: R_MIPS_JALR {{.*}} far
# SO: jalr $25
# SO: bal {{.*}} <foo>
# SO: jalr $25
# SO: jr $25
# SO: b {{.*}} <foo>
# SO: jr $25
# EXE: bal {{.*}} <foo>
# EXE: bal {{.*}} <foo>
# EXE: jalr $25
# EXE: b {{.*}} <foo>
# EXE: b {{.*}} <foo>
# EXE: jr $25
.text
.global bar
.global __start
.option pic2
far:
.space 0x4fff0
__start:
foo:
jal bar
nop
jal foo
nop
jal far
nop
l1:
jr $25
.reloc l1, R_MIPS_JALR, bar
l2:
jr $25
.reloc l2, R_MIPS_JALR, foo
l3:
jr $25
.reloc l3, R_MIPS_JALR, far