113 lines
5.4 KiB
Plaintext
113 lines
5.4 KiB
Plaintext
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## In this test case we check how we print section and flag descriptions for different targets.
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## EM_NONE is a target that does not have any processor and OS specific flags,
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## we use it to show how the default flag key is printed.
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# RUN: yaml2obj -DBITS=32 %s -o %t-default.o
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# RUN: llvm-readelf -S %t-default.o | FileCheck %s --check-prefix=ELF32 --strict-whitespace --match-full-lines
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# ELF32:There are 9 section headers, starting at offset 0x9c:
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# ELF32-EMPTY:
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# ELF32-NEXT:Section Headers:
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# ELF32-NEXT: [Nr] Name Type Address Off Size ES Flg Lk Inf Al
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# ELF32-NEXT: [ 0] NULL 00000000 000000 000000 00 0 0 0
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# ELF32-NEXT: [ 1] .text PROGBITS 00000000 000034 000001 00 AX 0 0 4
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# ELF32-NEXT: [ 2] .rel.text REL 00000000 000038 000000 08 6 1 4
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# ELF32-NEXT: [ 3] .rela.text RELA 00000000 000038 000000 18 6 1 8
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# ELF32-NEXT: [ 4] .data PROGBITS 00000000 000038 000000 00 WA 0 0 4
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# ELF32-NEXT: [ 5] .bss NOBITS 00000000 000038 000000 00 WA 0 0 4
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# ELF32-NEXT: [ 6] .symtab SYMTAB 00000000 000038 000020 10 7 2 8
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# ELF32-NEXT: [ 7] .strtab STRTAB 00000000 000058 000007 00 0 0 1
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# ELF32-NEXT: [ 8] .shstrtab STRTAB 00000000 00005f 00003b 00 0 0 1
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# ELF32-NEXT:Key to Flags:
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# ELF32-NEXT: W (write), A (alloc), X (execute), M (merge), S (strings), I (info),
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# ELF32-NEXT: L (link order), O (extra OS processing required), G (group), T (TLS),
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# ELF32-NEXT: C (compressed), x (unknown), o (OS specific), E (exclude),
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# ELF32-NEXT: p (processor specific)
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--- !ELF
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FileHeader:
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Class: ELFCLASS[[BITS=64]]
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Data: ELFDATA2LSB
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OSABI: ELFOSABI_GNU
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Type: ET_REL
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Machine: [[MACHINE=EM_NONE]]
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Sections:
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- Name: .text
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Type: SHT_PROGBITS
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Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
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AddressAlign: 0x0000000000000004
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Content: 00
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- Name: .rel.text
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Type: SHT_REL
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Link: .symtab
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AddressAlign: 0x0000000000000004
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EntSize: 0x0000000000000008
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Info: .text
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Relocations:
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- Name: .rela.text
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Type: SHT_RELA
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Link: .symtab
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AddressAlign: 0x0000000000000008
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EntSize: 0x0000000000000018
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Info: .text
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Relocations:
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- Name: .data
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Type: SHT_PROGBITS
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Flags: [ SHF_WRITE, SHF_ALLOC ]
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AddressAlign: 0x0000000000000004
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Content: ''
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- Name: .bss
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Type: SHT_NOBITS
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Flags: [ SHF_WRITE, SHF_ALLOC ]
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AddressAlign: 0x0000000000000004
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Symbols:
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- Name: .text
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Type: STT_SECTION
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Section: .text
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## For an EM_X86_64 target we print "l" for the SHF_X86_64_LARGE section flag.
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## Check we mention it in the flag key.
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# RUN: yaml2obj -DMACHINE=EM_X86_64 %s -o %t-x64.o
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# RUN: llvm-readelf -S %t-x64.o | FileCheck %s --check-prefix=ELF64 --strict-whitespace --match-full-lines
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## Check that --wide is the same as -W and ignored and also
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## that --section is the same as -S.
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# RUN: llvm-readobj --wide --sections %t-x64.o --elf-output-style=GNU \
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# RUN: | FileCheck %s --check-prefix=ELF64
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# RUN: llvm-readobj -W --sections %t-x64.o --elf-output-style=GNU \
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# RUN: | FileCheck %s --check-prefix=ELF64
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# RUN: llvm-readelf -W -S %t-x64.o | FileCheck %s --check-prefix=ELF64
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# ELF64:There are 9 section headers, starting at offset 0xc0:
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# ELF64-EMPTY:
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# ELF64-NEXT:Section Headers:
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# ELF64-NEXT: [Nr] Name Type Address Off Size ES Flg Lk Inf Al
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# ELF64-NEXT: [ 0] NULL 0000000000000000 000000 000000 00 0 0 0
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# ELF64-NEXT: [ 1] .text PROGBITS 0000000000000000 000040 000001 00 AX 0 0 4
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# ELF64-NEXT: [ 2] .rel.text REL 0000000000000000 000044 000000 08 6 1 4
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# ELF64-NEXT: [ 3] .rela.text RELA 0000000000000000 000048 000000 18 6 1 8
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# ELF64-NEXT: [ 4] .data PROGBITS 0000000000000000 000048 000000 00 WA 0 0 4
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# ELF64-NEXT: [ 5] .bss NOBITS 0000000000000000 000048 000000 00 WA 0 0 4
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# ELF64-NEXT: [ 6] .symtab SYMTAB 0000000000000000 000048 000030 18 7 2 8
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# ELF64-NEXT: [ 7] .strtab STRTAB 0000000000000000 000078 000007 00 0 0 1
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# ELF64-NEXT: [ 8] .shstrtab STRTAB 0000000000000000 00007f 00003b 00 0 0 1
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# ELF64-NEXT:Key to Flags:
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# ELF64-NEXT: W (write), A (alloc), X (execute), M (merge), S (strings), I (info),
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# ELF64-NEXT: L (link order), O (extra OS processing required), G (group), T (TLS),
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# ELF64-NEXT: C (compressed), x (unknown), o (OS specific), E (exclude),
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# ELF64-NEXT: l (large), p (processor specific)
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## For an EM_ARM target we print "y" for the SHF_ARM_PURECODE section flag.
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## Check we mention it in the flag key.
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# RUN: yaml2obj -DMACHINE=EM_ARM %s -o %t-arm.o
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# RUN: llvm-readelf -S %t-arm.o | FileCheck %s --check-prefix=ARM --strict-whitespace --match-full-lines
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# ARM:Key to Flags:
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# ARM-NEXT: W (write), A (alloc), X (execute), M (merge), S (strings), I (info),
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# ARM-NEXT: L (link order), O (extra OS processing required), G (group), T (TLS),
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# ARM-NEXT: C (compressed), x (unknown), o (OS specific), E (exclude),
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# ARM-NEXT: y (purecode), p (processor specific)
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