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annotate lld/test/ELF/mips-plt-n32.s @ 150:1d019706d866

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LLVM10
author anatofuz
date Thu, 13 Feb 2020 15:10:13 +0900
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children 0572611fdcc8
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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150
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1 # REQUIRES: mips
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2
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3 # Check PLT entries generation in case of using N32 ABI.
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4
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5 # RUN: echo "SECTIONS { \
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6 # RUN: . = 0x10000; .text ALIGN(0x10000) : { *(.text) } \
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7 # RUN: . = 0x30000; .data : { *(.data) } \
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8 # RUN: }" > %t.script
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9
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10 # RUN: llvm-mc -filetype=obj -triple=mips64-unknown-linux \
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11 # RUN: -target-abi n32 %s -o %t1.o
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12 # RUN: llvm-mc -filetype=obj -triple=mips64-unknown-linux \
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13 # RUN: -target-abi n32 %S/Inputs/mips-dynamic.s -o %t2.o
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14 # RUN: ld.lld %t2.o -shared -soname=t.so -o %t.so
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15 # RUN: ld.lld %t1.o %t.so -script %t.script -o %t.exe
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16 # RUN: llvm-objdump -d --no-show-raw-insn %t.exe \
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17 # RUN: | FileCheck %s --check-prefixes=DEFAULT,CHECK
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18 # RUN: ld.lld %t2.o -shared -soname=t.so -o %t.so -z hazardplt
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19 # RUN: ld.lld %t1.o %t.so -script %t.script -o %t.exe -z hazardplt
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20 # RUN: llvm-objdump -d --no-show-raw-insn %t.exe \
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21 # RUN: | FileCheck %s --check-prefixes=HAZARDPLT,CHECK
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22
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23 # CHECK: Disassembly of section .text:
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24 # CHECK-EMPTY:
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25 # CHECK-NEXT: __start:
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26 # CHECK-NEXT: 20000: jal 131120
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27 # ^-- 0x20030 gotplt[foo0]
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28 # CHECK-NEXT: 20004: nop
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29 #
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30 # CHECK-EMPTY:
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31 # CHECK-NEXT: Disassembly of section .plt:
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32 # CHECK-EMPTY:
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33 # CHECK-NEXT: .plt:
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34 # CHECK-NEXT: 20010: lui $14, 3
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35 # CHECK-NEXT: 20014: lw $25, 4($14)
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36 # CHECK-NEXT: 20018: addiu $14, $14, 4
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37 # CHECK-NEXT: 2001c: subu $24, $24, $14
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38 # CHECK-NEXT: 20020: move $15, $ra
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39 # CHECK-NEXT: 20024: srl $24, $24, 2
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40 # DEFAULT: 20028: jalr $25
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41 # HAZARDPLT: 20028: jalr.hb $25
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42 # CHECK-NEXT: 2002c: addiu $24, $24, -2
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43
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44 # CHECK-NEXT: 20030: lui $15, 3
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45 # CHECK-NEXT: 20034: lw $25, 12($15)
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46 # DEFAULT: 20038: jr $25
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47 # HAZARDPLT: 20038: jr.hb $25
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48 # CHECK-NEXT: 2003c: addiu $24, $15, 12
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49
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50 .text
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51 .global __start
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52 __start:
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53 jal foo0 # R_MIPS_26 against 'foo0' from DSO