derek.holloway
7502bf64a4
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385 lines
22 KiB
YAML
385 lines
22 KiB
YAML
## Test yaml2obj for DWARFv5 .debug_line. This file only tests new features of
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## DWARFv5 and assumes that the common functionality is tested elsewhere.
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## An empty debug_line section - test DWARF32/64 and little-/big-endian cases.
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--- !ELF
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FileHeader:
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Class: ELFCLASS64
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Data: [[ENDIAN]]
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Type: ET_EXEC
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DWARF:
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debug_line:
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- Format: [[FORMAT]]
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Version: 5
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AddressSize: 8
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SegmentSelectorSize: 4
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MinInstLength: 1
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MaxOpsPerInst: 1
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DefaultIsStmt: 1
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LineBase: 1
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LineRange: 14
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OpcodeBase: 13
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# RUN: yaml2obj --docnum=1 -DENDIAN=ELFDATA2LSB -DFORMAT=DWARF32 %s | \
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# RUN: llvm-readelf --hex-dump=.debug_line - | \
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# RUN: FileCheck %s --check-prefix=HEADER32LE
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# HEADER32LE: Hex dump of section '.debug_line':
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# HEADER32LE-NEXT: 0x00000000 1e000000 05000804 16000000 01010101
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## ^------- unit_length (4-byte)
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## ^--- version (2-byte)
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## ^- address_size (1-byte)
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## ^- segment_selector_size (4-byte)
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## ^------- header_length (4-byte)
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## ^- minimum_instruction_length (1-byte)
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## ^- maximum_operations_per_instruction (1-byte)
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## ^- default_is_stmt (1-byte)
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## ^- line_base (1-byte)
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# HEADER32LE-NEXT: 0x00000010 0e0d0001 01010100 00000100 00010000
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## ^- line_range (1-byte)
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## ^- opcode_base (1-byte)
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## ^--- -------- -------- ---- standard_opcode_lengths
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## ^- directory_entry_format_count (1-byte)
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## ^- directories_count (ULEB128)
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# HEADER32LE-NEXT: 0x00000020 0000{{ }}
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## ^- file_name_entry_format_count (1-byte)
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## ^- file_names_count (ULEB128)
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## ^---- EOF
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# RUN: yaml2obj --docnum=1 -DENDIAN=ELFDATA2MSB -DFORMAT=DWARF32 %s | \
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# RUN: llvm-readelf --hex-dump=.debug_line - | \
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# RUN: FileCheck %s --check-prefix=HEADER32BE
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# HEADER32BE: Hex dump of section '.debug_line':
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# HEADER32BE-NEXT: 0x00000000 0000001e 00050804 00000016 01010101
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## ^------- unit_length (4-byte)
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## ^--- version (2-byte)
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## ^- address_size (1-byte)
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## ^- segment_selector_size (4-byte)
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## ^------- header_length (4-byte)
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## ^- minimum_instruction_length (1-byte)
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## ^- maximum_operations_per_instruction (1-byte)
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## ^- default_is_stmt (1-byte)
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## ^- line_base (1-byte)
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# HEADER32BE-NEXT: 0x00000010 0e0d0001 01010100 00000100 00010000
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## ^- line_range (1-byte)
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## ^- opcode_base (1-byte)
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## ^--- -------- -------- ---- standard_opcode_lengths
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## ^- directory_entry_format_count (1-byte)
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## ^- directories_count (ULEB128)
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# HEADER32BE-NEXT: 0x00000020 0000{{ }}
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## ^- file_name_entry_format_count (1-byte)
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## ^- file_names_count (ULEB128)
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## ^---- EOF
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# RUN: yaml2obj --docnum=1 -DENDIAN=ELFDATA2LSB -DFORMAT=DWARF64 %s | \
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# RUN: llvm-readelf --hex-dump=.debug_line - | \
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# RUN: FileCheck %s --check-prefix=HEADER64LE
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# HEADER64LE: Hex dump of section '.debug_line':
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# HEADER64LE-NEXT: 0x00000000 ffffffff 22000000 00000000 05000804
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## ^------- -------- -------- unit_length (12-byte)
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## ^--- version (2-byte)
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## ^- address_size (1-byte)
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## ^- segment_selector_size (4-byte)
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# HEADER64LE-NEXT: 0x00000010 16000000 00000000 01010101 0e0d0001
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## ^------- -------- header_length (4-byte)
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## ^- minimum_instruction_length (1-byte)
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## ^- maximum_operations_per_instruction (1-byte)
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## ^- default_is_stmt (1-byte)
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## ^- line_base (1-byte)
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## ^- line_range (1-byte)
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## ^- opcode_base (1-byte)
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## ^--- standard_opcode_lengths
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# HEADER64LE-NEXT: 0x00000020 01010100 00000100 00010000 0000{{ }}
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# -------- -------- ---- standard_opcode_lengths
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## ^- directory_entry_format_count (1-byte)
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## ^- directories_count (ULEB128)
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## ^- file_name_entry_format_count (1-byte)
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## ^- file_names_count (ULEB128)
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## ^----EOF
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# RUN: yaml2obj --docnum=1 -DENDIAN=ELFDATA2MSB -DFORMAT=DWARF64 %s | \
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# RUN: llvm-readelf --hex-dump=.debug_line - | \
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# RUN: FileCheck %s --check-prefix=HEADER64BE
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# HEADER64BE: Hex dump of section '.debug_line':
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# HEADER64BE-NEXT: 0x00000000 ffffffff 00000000 00000022 00050804
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## ^------- -------- -------- unit_length (12-byte)
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## ^--- version (2-byte)
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## ^- address_size (1-byte)
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## ^- segment_selector_size (4-byte)
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# HEADER64BE-NEXT: 0x00000010 00000000 00000016 01010101 0e0d0001
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## ^------- -------- header_length (4-byte)
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## ^- minimum_instruction_length (1-byte)
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## ^- maximum_operations_per_instruction (1-byte)
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## ^- default_is_stmt (1-byte)
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## ^- line_base (1-byte)
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## ^- line_range (1-byte)
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## ^- opcode_base (1-byte)
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## ^--- standard_opcode_lengths
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# HEADER64BE-NEXT: 0x00000020 01010100 00000100 00010000 0000{{ }}
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# -------- -------- ---- standard_opcode_lengths
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## ^- directory_entry_format_count (1-byte)
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## ^- directories_count (ULEB128)
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## ^- file_name_entry_format_count (1-byte)
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## ^- file_names_count (ULEB128)
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## ^----EOF
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## Check file/directory entry format handling, particularly the interaction
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## between the count and array fields.
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--- !ELF
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FileHeader:
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Class: ELFCLASS64
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Data: ELFDATA2LSB
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Type: ET_EXEC
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DWARF:
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debug_line:
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- Format: DWARF32
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Version: 5
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AddressSize: 8
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SegmentSelectorSize: 4
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MinInstLength: 1
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MaxOpsPerInst: 1
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DefaultIsStmt: 1
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LineBase: 1
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LineRange: 14
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OpcodeBase: 13
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# DirectoryEntryFormatCount: 1 # Implicit
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DirectoryEntryFormat:
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- ContentType: DW_LNCT_path
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Form: DW_FORM_string
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FileNameEntryFormatCount: 1 # Explicit
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FileNameEntryFormat:
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- ContentType: DW_LNCT_path
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Form: DW_FORM_string
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# RUN: yaml2obj --docnum=2 %s | llvm-readelf --hex-dump=.debug_line - | \
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# RUN: FileCheck %s --check-prefix=FORMATCNT1
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# FORMATCNT1: Hex dump of section '.debug_line':
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# FORMATCNT1-NEXT: 0x00000000 22000000 05000804 1a000000 01010101
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## ^------- unit_length (4-byte)
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## ^--- version (2-byte)
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## ^- address_size (1-byte)
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## ^- segment_selector_size (4-byte)
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## ^------- header_length (4-byte)
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## ^- minimum_instruction_length (1-byte)
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## ^- maximum_operations_per_instruction (1-byte)
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## ^- default_is_stmt (1-byte)
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## ^- line_base (1-byte)
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# FORMATCNT1-NEXT: 0x00000010 0e0d0001 01010100 00000100 00010101
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## ^- line_range (1-byte)
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## ^- opcode_base (1-byte)
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## ^--- -------- -------- ---- standard_opcode_lengths
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## ^- directory_entry_format_count (1-byte)
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## ^- directories_entry_format[0].content_type (ULEB128)
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# FORMATCNT1-NEXT: 0x00000020 08000101 0800{{ }}
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## ^- directories_entry_format[0].form (ULEB128)
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## ^- directories_count (ULEB128)
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## ^- file_name_entry_format_count (1-byte)
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## ^- file_name_entry_format[0].content_type (ULEB128)
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## ^- file_name_entry_format[0].form (ULEB128)
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## ^- file_names_count (ULEB128)
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## ^---- EOF
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--- !ELF
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FileHeader:
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Class: ELFCLASS64
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Data: ELFDATA2LSB
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Type: ET_EXEC
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DWARF:
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debug_line:
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- Format: DWARF32
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Version: 5
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AddressSize: 8
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SegmentSelectorSize: 4
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MinInstLength: 1
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MaxOpsPerInst: 1
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DefaultIsStmt: 1
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LineBase: 1
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LineRange: 14
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OpcodeBase: 13
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DirectoryEntryFormatCount: 0 # Smaller than the array length
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DirectoryEntryFormat:
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- ContentType: DW_LNCT_path
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Form: DW_FORM_string
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FileNameEntryFormatCount: 2 # Larger than the array length
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FileNameEntryFormat:
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- ContentType: DW_LNCT_path
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Form: DW_FORM_string
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# RUN: yaml2obj --docnum=3 %s | llvm-readelf --hex-dump=.debug_line - | \
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# RUN: FileCheck %s --check-prefix=FORMATCNT2
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# FORMATCNT2: Hex dump of section '.debug_line':
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# FORMATCNT2-NEXT: 0x00000000 22000000 05000804 1a000000 01010101
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## ^------- unit_length (4-byte)
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## ^--- version (2-byte)
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## ^- address_size (1-byte)
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## ^- segment_selector_size (4-byte)
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## ^------- header_length (4-byte)
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## ^- minimum_instruction_length (1-byte)
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## ^- maximum_operations_per_instruction (1-byte)
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## ^- default_is_stmt (1-byte)
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## ^- line_base (1-byte)
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# FORMATCNT2-NEXT: 0x00000010 0e0d0001 01010100 00000100 00010001
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## ^- line_range (1-byte)
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## ^- opcode_base (1-byte)
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## ^--- -------- -------- ---- standard_opcode_lengths
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## ^- directory_entry_format_count (1-byte)
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## ^- directories_entry_format[0].content_type (ULEB128)
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# FORMATCNT2-NEXT: 0x00000020 08000201 0800{{ }}
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## ^- directories_entry_format[0].form (ULEB128)
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## ^- directories_count (ULEB128)
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## ^- file_name_entry_format_count (1-byte)
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## ^- file_name_entry_format[0].content_type (ULEB128)
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## ^- file_name_entry_format[0].form (ULEB128)
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## ^- file_names_count (ULEB128)
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## ^---- EOF
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## Check file name and directory handling, including the cases where the
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## specified length of a list does not match its contents.
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--- !ELF
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FileHeader:
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Class: ELFCLASS64
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Data: [[FORMAT]]
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Type: ET_EXEC
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Sections:
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- Name: .debug_line_str
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Type: SHT_PROGBITS
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Content: 666f6f2e63707000 # foo.cpp
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DWARF:
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debug_line:
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- Format: DWARF32
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Version: 5
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AddressSize: 8
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MinInstLength: 1
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MaxOpsPerInst: 1
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DefaultIsStmt: 1
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LineBase: 1
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LineRange: 14
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OpcodeBase: 13
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DirectoryEntryFormat:
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- ContentType: DW_LNCT_path
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Form: DW_FORM_string
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# DirectoriesCount: 2 # Implicit
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Directories:
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- - CStr: "bar"
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- - CStr: "baz"
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FileNameEntryFormat:
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- ContentType: DW_LNCT_path
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Form: DW_FORM_line_strp
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- ContentType: DW_LNCT_directory_index
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Form: DW_FORM_udata
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- ContentType: DW_LNCT_timestamp
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Form: DW_FORM_block
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- ContentType: DW_LNCT_size
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Form: DW_FORM_data4
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FileNamesCount: 1 # Explicit
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FileNames:
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- - Value: 0
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- Value: 1
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- BlockData: [ 0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47 ]
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- Value: 0xdead
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# RUN: yaml2obj --docnum=4 -DFORMAT=ELFDATA2LSB %s | llvm-readelf --hex-dump=.debug_line - | \
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# RUN: FileCheck %s --check-prefixes=FILEDIR1,FILEDIR1LE
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# RUN: yaml2obj --docnum=4 -DFORMAT=ELFDATA2MSB %s | llvm-readelf --hex-dump=.debug_line - | \
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# RUN: FileCheck %s --check-prefixes=FILEDIR1,FILEDIR1BE
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# FILEDIR1: Hex dump of section '.debug_line':
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## Start of header tested above.
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# FILEDIR1: 0x00000010 0e0d0001 01010100 00000100 00010101
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## ^- line_range (1-byte)
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## ^- opcode_base (1-byte)
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## ^--- -------- -------- ---- standard_opcode_lengths
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## ^- directory_entry_format_count (1-byte)
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## ^- directories_entry_format[0].content_type (ULEB128)
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# FILEDIR1-NEXT: 0x00000020 08026261 72006261 7a000401 1f020f03
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## ^- directories_entry_format[0].form (ULEB128)
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## ^- directories_count (ULEB128)
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## ^--- ---- directories[0][path] ("bar")
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## ^--- ---- directories[1][path] ("baz")
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## ^- file_name_entry_format_count (1-byte)
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## ^- file_name_entry_format[0].content_type (ULEB128)
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## ^- file_name_entry_format[0].form (ULEB128)
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## ^- file_name_entry_format[1].content_type (ULEB128)
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## ^- file_name_entry_format[1].form (ULEB128)
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## ^- file_name_entry_format[2].content_type (ULEB128)
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# FILEDIR1-NEXT: 0x00000030 09040601 00000000 01084041 42434445
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## ^- file_name_entry_format[2].form (ULEB128)
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## ^- file_name_entry_format[3].content_type (ULEB128)
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## ^- file_name_entry_format[3].form (ULEB128)
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## ^- file_names_count (ULEB128)
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## ^------- file_names[0].path (4-byte)
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## ^- file_names[0].directory_index (ULEB128)
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## ^----- -------- file_names[0].timestamp (block)
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# FILEDIR1LE-NEXT: 0x00000040 4647adde 0000{{ }}
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# FILEDIR1BE-NEXT: 0x00000040 46470000 dead{{ }}
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## ----
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## ^--- ---- file_names[0].path (4-byte)
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## ^---- EOF
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--- !ELF
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FileHeader:
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Class: ELFCLASS64
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Data: ELFDATA2LSB
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Type: ET_EXEC
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DWARF:
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debug_line:
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- Format: DWARF32
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Version: 5
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AddressSize: 8
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MinInstLength: 1
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MaxOpsPerInst: 1
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DefaultIsStmt: 1
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LineBase: 1
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LineRange: 14
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OpcodeBase: 13
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DirectoryEntryFormat:
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- ContentType: DW_LNCT_path
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Form: DW_FORM_string
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DirectoriesCount: 1 # Larger than the actual length
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Directories:
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FileNameEntryFormat:
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- ContentType: DW_LNCT_path
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Form: DW_FORM_string
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- ContentType: DW_LNCT_directory_index
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Form: DW_FORM_indirect
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FileNamesCount: 0 # Smaller than the actual length
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FileNames:
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- - CStr: foo.cpp
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- Value: 0x0b # DW_FORM_data1
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- Value: 1
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- - CStr: foo.c # Shorter list ends the entry early
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- - CStr: bar.cpp
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- Value: 0x0b # DW_FORM_data1
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- Value: 2
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- Value: 0xdead # Extra values ignored
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# RUN: yaml2obj --docnum=5 %s | llvm-readelf --hex-dump=.debug_line - | \
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# RUN: FileCheck %s --check-prefixes=FILEDIR2
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# FILEDIR2: Hex dump of section '.debug_line':
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## Start of header tested above.
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# FILEDIR2: 0x00000020 08010201 08021600 666f6f2e 63707000
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## ^- directories_entry_format[0].form (ULEB128)
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## ^- directories_count (ULEB128)
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## ^- file_name_entry_format_count (1-byte)
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## ^- file_name_entry_format[0].content_type (ULEB128)
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## ^- file_name_entry_format[0].form (ULEB128)
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## ^- file_name_entry_format[1].content_type (ULEB128)
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## ^- file_name_entry_format[1].form (ULEB128)
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## ^- file_names_count (ULEB128)
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## ^------- -------- file_names[0].path (foo.cpp)
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# FILEDIR2-NEXT: 0x00000030 0b01666f 6f2e6300 6261722e 63707000
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## ^--- file_names[0].directory_index (ULEB128 + 1-byte)
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## ^--- -------- file_names[1].path (foo.c)
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## ^------- -------- file_names[2].path (bar.c)
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# FILEDIR2-NEXT: 0b02{{ }}
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## ^--- file_names[0].directory_index (ULEB128 + 1-byte)
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## ^---- EOF
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