Mercurial > hg > CbC > CbC_llvm
view lld/test/ELF/mips-plt-r6.s @ 266:00f31e85ec16 default tip
Added tag current for changeset 31d058e83c98
author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
---|---|
date | Sat, 14 Oct 2023 10:13:55 +0900 |
parents | c4bab56944e8 |
children |
line wrap: on
line source
# REQUIRES: mips # Check PLT entries generation in case of R6 ABI version. # RUN: echo "SECTIONS { \ # RUN: . = 0x10000; .text ALIGN(0x10000) : { *(.text) } \ # RUN: . = 0x30000; .data : { *(.data) } \ # RUN: }" > %t.script # RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \ # RUN: -mcpu=mips32r6 %s -o %t1.o # RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \ # RUN: -mcpu=mips32r6 %S/Inputs/mips-dynamic.s -o %t2.o # RUN: ld.lld %t2.o -shared -soname=t.so -o %t.so # RUN: ld.lld %t1.o %t.so -script %t.script -o %t.exe # RUN: llvm-objdump --no-print-imm-hex -d --no-show-raw-insn %t.exe | FileCheck %s --check-prefixes=DEFAULT,CHECK # RUN: ld.lld %t2.o -shared -soname=t.so -o %t.so -z hazardplt # RUN: ld.lld %t1.o %t.so -script %t.script -o %t.exe -z hazardplt # RUN: llvm-objdump --no-print-imm-hex -d --no-show-raw-insn %t.exe | FileCheck %s --check-prefixes=HAZARDPLT,CHECK # CHECK: Disassembly of section .text: # CHECK-EMPTY: # CHECK-NEXT: <__start>: # CHECK-NEXT: 20000: jal 0x20030 # ^-- 0x20030 gotplt[foo0] # CHECK-NEXT: 20004: nop # # CHECK-EMPTY: # CHECK-NEXT: Disassembly of section .plt: # CHECK-EMPTY: # CHECK-NEXT: <.plt>: # CHECK-NEXT: 20010: aui $gp, $zero, 3 # CHECK-NEXT: 20014: lw $25, 4($gp) # CHECK-NEXT: 20018: addiu $gp, $gp, 4 # CHECK-NEXT: 2001c: subu $24, $24, $gp # CHECK-NEXT: 20020: move $15, $ra # CHECK-NEXT: 20024: srl $24, $24, 2 # DEFAULT: 20028: jalr $25 # HAZARDPLT: 20028: jalr.hb $25 # CHECK-NEXT: 2002c: addiu $24, $24, -2 # CHECK-NEXT: 20030: aui $15, $zero, 3 # CHECK-NEXT: 20034: lw $25, 12($15) # DEFAULT: 20038: jr $25 # HAZARDPLT: 20038: jr.hb $25 # CHECK-NEXT: 2003c: addiu $24, $15, 12 .text .global __start __start: jal foo0 # R_MIPS_26 against 'foo0' from DSO