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annotate lld/test/ELF/ppc64-entry-point.s @ 192:d7606dcf6fce

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Added tag llvm10 for changeset 0572611fdcc8
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 14 Dec 2020 18:01:34 +0900
parents 1d019706d866
children
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1 # REQUIRES: ppc
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2
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3 # RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %s -o %t.o
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4 # RUN: ld.lld %t.o -o %t
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5 # RUN: llvm-nm %t | FileCheck --check-prefix=NM %s
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6 # RUN: llvm-objdump -d --no-show-raw-insn %t | FileCheck %s
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7
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8 # RUN: llvm-mc -filetype=obj -triple=powerpc64-unknown-linux %s -o %t.o
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9 # RUN: ld.lld %t.o -o %t
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10 # RUN: llvm-nm %t | FileCheck --check-prefix=NM %s
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11 # RUN: llvm-objdump -d --no-show-raw-insn %t | FileCheck %s
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12
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13 .text
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14 .abiversion 2
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15 .globl _start
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16 .p2align 4
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17 .type _start,@function
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18
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19 _start:
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20 .Lfunc_begin0:
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21 .Lfunc_gep0:
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22 lis 4, .Lfunc_gep0@ha
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23 addi 4, 4, .Lfunc_gep0@l
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24 # now r4 should contain the address of _start
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25
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26 lis 5, .TOC.-.Lfunc_gep0@ha # R_PPC64_REL16_HA
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27 addi 5, 5, .TOC.-.Lfunc_gep0@l # R_PPC64_REL16_LO
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28 # now r5 should contain the offset s.t. r4 + r5 = TOC base
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29
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30 # exit 55
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31 li 0, 1
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32 li 3, 55
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33 sc
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34 .Lfunc_end0:
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35 .size _start, .Lfunc_end0-.Lfunc_begin0
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36
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37 # NM-DAG: 00000000100281f0 d .TOC.
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38 # NM-DAG: 00000000100101d0 T _start
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39
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40 # 0x100101d0 = (4097<<16) + 464
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41 # CHECK: 100101d0: lis 4, 4097
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42 # CHECK-NEXT: 100101d4: addi 4, 4, 464
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43 # .TOC. - _start = (2<<16) - 32736
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44 # CHECK-NEXT: 100101d8: lis 5, 2
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45 # CHECK-NEXT: 100101dc: addi 5, 5, -32736