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Some architecture specific ELF section flags might have the same value (for example SHF_X86_64_LARGE and SHF_HEX_GPREL) and we have to check machine architectures to select an appropriate set of possible flags. The patch selects architecture specific flags into separate arrays `ElfxxxSectionFlags` and combines `ElfSectionFlags` and `ElfxxxSectionFlags` before pass to the `StreamWriter::printFlags()` method. Differential Revision: http://reviews.llvm.org/D16269 llvm-svn: 258334
91 lines
2.0 KiB
Plaintext
91 lines
2.0 KiB
Plaintext
# Check that llvm-readobj shows arch specific ELF section flags.
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# RUN: yaml2obj -format=elf -docnum 1 %s > %t-amdgpu.o
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# RUN: llvm-readobj -s %t-amdgpu.o | FileCheck -check-prefix=AMD %s
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# AMD: Flags [ (0x300000)
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# AMD-NEXT: SHF_AMDGPU_HSA_GLOBAL (0x100000)
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# AMD-NEXT: SHF_AMDGPU_HSA_READONLY (0x200000)
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# AMD-NEXT: ]
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# amdgpu.o
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---
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FileHeader:
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Class: ELFCLASS64
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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: EM_AMDGPU
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Flags: []
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Sections:
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- Name: .amdgpu
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Type: SHT_PROGBITS
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Flags: [SHF_AMDGPU_HSA_GLOBAL, SHF_AMDGPU_HSA_READONLY]
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Size: 4
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# RUN: yaml2obj -format=elf -docnum 2 %s > %t-hex.o
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# RUN: llvm-readobj -s %t-hex.o | FileCheck -check-prefix=HEX %s
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# HEX: Flags [ (0x10000000)
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# HEX-NEXT: SHF_HEX_GPREL (0x10000000)
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# HEX-NEXT: ]
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# hex.o
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---
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FileHeader:
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Class: ELFCLASS32
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Data: ELFDATA2LSB
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Type: ET_REL
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Machine: EM_HEXAGON
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Flags: []
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Sections:
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- Name: .hex
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Type: SHT_PROGBITS
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Flags: [SHF_HEX_GPREL]
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Size: 4
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# RUN: yaml2obj -format=elf -docnum 3 %s > %t-mips.o
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# RUN: llvm-readobj -s %t-mips.o | FileCheck -check-prefix=MIPS %s
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# MIPS: Flags [ (0x38000000)
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# MIPS-NEXT: SHF_MIPS_GPREL (0x10000000)
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# MIPS-NEXT: SHF_MIPS_MERGE (0x20000000)
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# MIPS-NEXT: SHF_MIPS_NOSTRIP (0x8000000)
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# MIPS-NEXT: ]
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# mips.o
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---
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FileHeader:
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Class: ELFCLASS32
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Data: ELFDATA2LSB
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Type: ET_REL
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Machine: EM_MIPS
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Flags: []
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Sections:
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- Name: .mips
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Type: SHT_PROGBITS
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Flags: [SHF_MIPS_GPREL, SHF_MIPS_MERGE, SHF_MIPS_NOSTRIP]
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Size: 4
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# RUN: yaml2obj -format=elf -docnum 4 %s > %t-x86_64.o
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# RUN: llvm-readobj -s %t-x86_64.o | FileCheck -check-prefix=X86_64 %s
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# X86_64: Flags [ (0x10000000)
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# X86_64-NEXT: SHF_X86_64_LARGE (0x10000000)
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# X86_64-NEXT: ]
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# x86_64.o
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---
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FileHeader:
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Class: ELFCLASS64
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Data: ELFDATA2LSB
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Type: ET_REL
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Machine: EM_X86_64
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Flags: []
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Sections:
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- Name: .x86_64
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Type: SHT_PROGBITS
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Flags: [SHF_X86_64_LARGE]
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Size: 4
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...
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