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annotate test/MC/Mips/eh-frame.s @ 147:c2174574ed3a

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LLVM 10
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Wed, 14 Aug 2019 16:55:33 +0900
parents 803732b1fca8
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 // Test the bits of .eh_frame on mips that are already implemented correctly.
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3 // RUN: llvm-mc -filetype=obj %s -o %t.o -triple mips-unknown-linux-gnu
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4 // RUN: llvm-objdump -r -section=.rel.eh_frame %t.o | FileCheck --check-prefix=REL32 %s
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5 // RUN: llvm-dwarfdump -eh-frame %t.o | FileCheck --check-prefix=DWARF32 %s
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7 // RUN: llvm-mc -filetype=obj %s -o %t.o -triple mipsel-unknown-linux-gnu
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8 // RUN: llvm-objdump -r -section=.rel.eh_frame %t.o | FileCheck --check-prefix=REL32 %s
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9 // RUN: llvm-dwarfdump -eh-frame %t.o | FileCheck --check-prefix=DWARF32 %s
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11 // RUN: llvm-mc -filetype=obj %s -o %t.o -triple mips64-unknown-linux-gnu
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12 // RUN: llvm-objdump -r -section=.rela.eh_frame %t.o | FileCheck --check-prefix=REL64 %s
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13 // RUN: llvm-dwarfdump -eh-frame %t.o | FileCheck --check-prefix=DWARF64 %s
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15 // RUN: llvm-mc -filetype=obj %s -o %t.o -triple mips64el-unknown-linux-gnu
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16 // RUN: llvm-objdump -r -section=.rela.eh_frame %t.o | FileCheck --check-prefix=REL64 %s
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17 // RUN: llvm-dwarfdump -eh-frame %t.o | FileCheck --check-prefix=DWARF64 %s
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19 func:
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20 .cfi_startproc
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21 .cfi_endproc
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23 // REL32: R_MIPS_32
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24 // REL64: R_MIPS_64/R_MIPS_NONE/R_MIPS_NONE
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26 // DWARF32: 00000000 00000010 ffffffff CIE
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27 // DWARF32: Version: 1
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28 // DWARF32: Augmentation: "zR"
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29 // DWARF32: Code alignment factor: 1
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30 // DWARF32: Data alignment factor: -4
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31 // DWARF32: Return address column: 31
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32 // DWARF32: Augmentation data: 0B
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33 // ^^ fde pointer encoding: DW_EH_PE_sdata4
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34 // DWARF32: DW_CFA_def_cfa_register: reg29
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35 //
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36 // DWARF32: 00000014 00000010 00000018 FDE cie=00000018 pc=00000000...00000000
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37 // DWARF32: DW_CFA_nop:
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38 // DWARF32: DW_CFA_nop:
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39 // DWARF32: DW_CFA_nop:
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41 // DWARF64: 00000000 00000010 ffffffff CIE
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42 // DWARF64: Version: 1
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43 // DWARF64: Augmentation: "zR"
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44 // DWARF64: Code alignment factor: 1
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45 // DWARF64: Data alignment factor: -8
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46 // ^^ GAS uses -4. Should be ok as long as
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47 // all offsets we need are a multiple of 8.
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48 // DWARF64: Return address column: 31
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49 // DWARF64: Augmentation data: 0C
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50 // ^^ fde pointer encoding: DW_EH_PE_sdata8
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51 // DWARF64: DW_CFA_def_cfa_register: reg29
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52 //
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53 // DWARF64: 00000014 00000018 00000018 FDE cie=00000018 pc=00000000...00000000
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54 // DWARF64: DW_CFA_nop:
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55 // DWARF64: DW_CFA_nop:
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56 // DWARF64: DW_CFA_nop: