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lld/test/ELF/riscv-ifunc-nonpreemptible.s
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# REQUIRES: riscv | |||||
# RUN: llvm-mc -filetype=obj -triple=riscv32 %s -o %t.32.o | |||||
# RUN: ld.lld -pie %t.32.o -o %t.32 | |||||
# RUN: llvm-readobj -r %t.32 | FileCheck --check-prefix=RELOC32 %s | |||||
# RUN: llvm-readelf -s %t.32 | FileCheck --check-prefix=SYM32 %s | |||||
# RUN: llvm-objdump -d --no-show-raw-insn %t.32 | FileCheck --check-prefix=DIS32 %s | |||||
# RUN: llvm-mc -filetype=obj -triple=riscv64 %s -o %t.64.o | |||||
# RUN: ld.lld -pie %t.64.o -o %t.64 | |||||
# RUN: llvm-readobj -r %t.64 | FileCheck --check-prefix=RELOC64 %s | |||||
# RUN: llvm-readelf -s %t.64 | FileCheck --check-prefix=SYM64 %s | |||||
# RUN: llvm-objdump -d --no-show-raw-insn %t.64 | FileCheck --check-prefix=DIS64 %s | |||||
# RELOC32: .rela.dyn { | |||||
# RELOC32-NEXT: 0x3218 R_RISCV_IRELATIVE - 0x117C | |||||
# RELOC32-NEXT: } | |||||
# SYM32: 0001190 0 FUNC GLOBAL DEFAULT {{.*}} func | |||||
# DIS32: _start: | |||||
# DIS32-NEXT: 1180: auipc a0, 0 | |||||
# DIS32-NEXT: addi a0, a0, 16 | |||||
# DIS32: Disassembly of section .iplt: | |||||
# DIS32: func: | |||||
## 32-bit: &.got.plt[func]-. = 0x3218-0x1190 = 4096*2+136 | |||||
# DIS32-NEXT: 1190: auipc t3, 2 | |||||
# DIS32-NEXT: lw t3, 136(t3) | |||||
# DIS32-NEXT: jalr t1, t3 | |||||
# DIS32-NEXT: nop | |||||
# RELOC64: .rela.dyn { | |||||
# RELOC64-NEXT: 0x3370 R_RISCV_IRELATIVE - 0x1260 | |||||
# RELOC64-NEXT: } | |||||
# SYM64: 000000000001270 0 FUNC GLOBAL DEFAULT {{.*}} func | |||||
# DIS64: _start: | |||||
# DIS64-NEXT: 1264: auipc a0, 0 | |||||
# DIS64-NEXT: addi a0, a0, 12 | |||||
# DIS64: Disassembly of section .iplt: | |||||
# DIS64: func: | |||||
## 64-bit: &.got.plt[func]-. = 0x3370-0x1270 = 4096*2+256 | |||||
# DIS64-NEXT: 1270: auipc t3, 2 | |||||
# DIS64-NEXT: ld t3, 256(t3) | |||||
# DIS64-NEXT: jalr t1, t3 | |||||
# DIS64-NEXT: nop | |||||
.text | |||||
.globl func | |||||
.type func, @gnu_indirect_function | |||||
func: | |||||
ret | |||||
.globl _start | |||||
_start: | |||||
.L: | |||||
auipc a0, %pcrel_hi(func) | |||||
addi a0, a0, %pcrel_lo(.L) |