| ## This file contains test cases for generating a DAWRFv4 .debug_info |
| ## section in object files from the DWARF entry of Mach-O YAML inputs. |
| |
| ## a) Test that yaml2obj emits a DWARF32 .debug_info sections and obj2yaml |
| ## converts it back. |
| |
| # RUN: yaml2obj --docnum=1 %s | obj2yaml | FileCheck %s --check-prefix=DWARF32 |
| |
| --- !mach-o |
| FileHeader: |
| magic: 0xFEEDFACF |
| cputype: 0x01000007 |
| cpusubtype: 0x00000003 |
| filetype: 0x0000000A |
| ncmds: 5 |
| sizeofcmds: 1800 |
| flags: 0x00000000 |
| reserved: 0x00000000 |
| LoadCommands: |
| - cmd: LC_SEGMENT_64 |
| cmdsize: 72 |
| segname: __PAGEZERO |
| vmaddr: 0 |
| vmsize: 4294967296 |
| fileoff: 0 |
| filesize: 0 |
| maxprot: 0 |
| initprot: 0 |
| nsects: 0 |
| flags: 0 |
| - cmd: LC_SEGMENT_64 |
| cmdsize: 472 |
| segname: __TEXT |
| vmaddr: 4294967296 |
| vmsize: 4096 |
| fileoff: 0 |
| filesize: 0 |
| maxprot: 7 |
| initprot: 5 |
| nsects: 5 |
| flags: 0 |
| Sections: |
| - sectname: __text |
| segname: __TEXT |
| addr: 0x0000000100000F50 |
| size: 52 |
| offset: 0x00000000 |
| align: 4 |
| reloff: 0x00000000 |
| nreloc: 0 |
| flags: 0x80000400 |
| reserved1: 0x00000000 |
| reserved2: 0x00000000 |
| reserved3: 0x00000000 |
| - sectname: __stubs |
| segname: __TEXT |
| addr: 0x0000000100000F84 |
| size: 6 |
| offset: 0x00000000 |
| align: 1 |
| reloff: 0x00000000 |
| nreloc: 0 |
| flags: 0x80000408 |
| reserved1: 0x00000000 |
| reserved2: 0x00000006 |
| reserved3: 0x00000000 |
| - sectname: __stub_helper |
| segname: __TEXT |
| addr: 0x0000000100000F8C |
| size: 26 |
| offset: 0x00000000 |
| align: 2 |
| reloff: 0x00000000 |
| nreloc: 0 |
| flags: 0x80000400 |
| reserved1: 0x00000000 |
| reserved2: 0x00000000 |
| reserved3: 0x00000000 |
| - sectname: __cstring |
| segname: __TEXT |
| addr: 0x0000000100000FA6 |
| size: 14 |
| offset: 0x00000000 |
| align: 0 |
| reloff: 0x00000000 |
| nreloc: 0 |
| flags: 0x00000002 |
| reserved1: 0x00000000 |
| reserved2: 0x00000000 |
| reserved3: 0x00000000 |
| - sectname: __unwind_info |
| segname: __TEXT |
| addr: 0x0000000100000FB4 |
| size: 72 |
| offset: 0x00000000 |
| align: 2 |
| reloff: 0x00000000 |
| nreloc: 0 |
| flags: 0x00000000 |
| reserved1: 0x00000000 |
| reserved2: 0x00000000 |
| reserved3: 0x00000000 |
| - cmd: LC_SEGMENT_64 |
| cmdsize: 232 |
| segname: __DATA |
| vmaddr: 4294971392 |
| vmsize: 4096 |
| fileoff: 0 |
| filesize: 0 |
| maxprot: 7 |
| initprot: 3 |
| nsects: 2 |
| flags: 0 |
| Sections: |
| - sectname: __nl_symbol_ptr |
| segname: __DATA |
| addr: 0x0000000100001000 |
| size: 16 |
| offset: 0x00000000 |
| align: 3 |
| reloff: 0x00000000 |
| nreloc: 0 |
| flags: 0x00000006 |
| reserved1: 0x00000001 |
| reserved2: 0x00000000 |
| reserved3: 0x00000000 |
| - sectname: __la_symbol_ptr |
| segname: __DATA |
| addr: 0x0000000100001010 |
| size: 8 |
| offset: 0x00000000 |
| align: 3 |
| reloff: 0x00000000 |
| nreloc: 0 |
| flags: 0x00000007 |
| reserved1: 0x00000003 |
| reserved2: 0x00000000 |
| reserved3: 0x00000000 |
| - cmd: LC_SEGMENT_64 |
| cmdsize: 72 |
| segname: __LINKEDIT |
| vmaddr: 4294975488 |
| vmsize: 4096 |
| fileoff: 4096 |
| filesize: 60 |
| maxprot: 7 |
| initprot: 1 |
| nsects: 0 |
| flags: 0 |
| - cmd: LC_SEGMENT_64 |
| cmdsize: 952 |
| segname: __DWARF |
| vmaddr: 4294979584 |
| vmsize: 4096 |
| fileoff: 8192 |
| filesize: 764 |
| maxprot: 7 |
| initprot: 3 |
| nsects: 11 |
| flags: 0 |
| Sections: |
| - sectname: __debug_line |
| segname: __DWARF |
| addr: 0x0000000100003000 |
| size: 69 |
| offset: 0x00002000 |
| align: 0 |
| reloff: 0x00000000 |
| nreloc: 0 |
| flags: 0x00000000 |
| reserved1: 0x00000000 |
| reserved2: 0x00000000 |
| reserved3: 0x00000000 |
| - sectname: __debug_pubnames |
| segname: __DWARF |
| addr: 0x0000000100003045 |
| size: 27 |
| offset: 0x00002045 |
| align: 0 |
| reloff: 0x00000000 |
| nreloc: 0 |
| flags: 0x00000000 |
| reserved1: 0x00000000 |
| reserved2: 0x00000000 |
| reserved3: 0x00000000 |
| - sectname: __debug_pubtypes |
| segname: __DWARF |
| addr: 0x0000000100003060 |
| size: 35 |
| offset: 0x00002060 |
| align: 0 |
| reloff: 0x00000000 |
| nreloc: 0 |
| flags: 0x00000000 |
| reserved1: 0x00000000 |
| reserved2: 0x00000000 |
| reserved3: 0x00000000 |
| - sectname: __debug_aranges |
| segname: __DWARF |
| addr: 0x0000000100003083 |
| size: 48 |
| offset: 0x00002083 |
| align: 0 |
| reloff: 0x00000000 |
| nreloc: 0 |
| flags: 0x00000000 |
| reserved1: 0x00000000 |
| reserved2: 0x00000000 |
| reserved3: 0x00000000 |
| - sectname: __debug_info |
| segname: __DWARF |
| addr: 0x00000001000030B3 |
| size: 121 |
| offset: 0x000020B3 |
| align: 0 |
| reloff: 0x00000000 |
| nreloc: 0 |
| flags: 0x00000000 |
| reserved1: 0x00000000 |
| reserved2: 0x00000000 |
| reserved3: 0x00000000 |
| - sectname: __debug_abbrev |
| segname: __DWARF |
| addr: 0x000000010000312C |
| size: 76 |
| offset: 0x0000212C |
| align: 0 |
| reloff: 0x00000000 |
| nreloc: 0 |
| flags: 0x00000000 |
| reserved1: 0x00000000 |
| reserved2: 0x00000000 |
| reserved3: 0x00000000 |
| - sectname: __debug_str |
| segname: __DWARF |
| addr: 0x0000000100003178 |
| size: 142 |
| offset: 0x00002178 |
| align: 0 |
| reloff: 0x00000000 |
| nreloc: 0 |
| flags: 0x00000000 |
| reserved1: 0x00000000 |
| reserved2: 0x00000000 |
| reserved3: 0x00000000 |
| - sectname: __apple_names |
| segname: __DWARF |
| addr: 0x0000000100003206 |
| size: 60 |
| offset: 0x00002206 |
| align: 0 |
| reloff: 0x00000000 |
| nreloc: 0 |
| flags: 0x00000000 |
| reserved1: 0x00000000 |
| reserved2: 0x00000000 |
| reserved3: 0x00000000 |
| - sectname: __apple_namespac |
| segname: __DWARF |
| addr: 0x0000000100003242 |
| size: 36 |
| offset: 0x00002242 |
| align: 0 |
| reloff: 0x00000000 |
| nreloc: 0 |
| flags: 0x00000000 |
| reserved1: 0x00000000 |
| reserved2: 0x00000000 |
| reserved3: 0x00000000 |
| - sectname: __apple_types |
| segname: __DWARF |
| addr: 0x0000000100003266 |
| size: 114 |
| offset: 0x00002266 |
| align: 0 |
| reloff: 0x00000000 |
| nreloc: 0 |
| flags: 0x00000000 |
| reserved1: 0x00000000 |
| reserved2: 0x00000000 |
| reserved3: 0x00000000 |
| - sectname: __apple_objc |
| segname: __DWARF |
| addr: 0x00000001000032D8 |
| size: 36 |
| offset: 0x000022D8 |
| align: 0 |
| reloff: 0x00000000 |
| nreloc: 0 |
| flags: 0x00000000 |
| reserved1: 0x00000000 |
| reserved2: 0x00000000 |
| reserved3: 0x00000000 |
| LinkEditData: |
| NameList: |
| - n_strx: 2 |
| n_type: 0x0F |
| n_sect: 1 |
| n_desc: 16 |
| n_value: 4294967296 |
| - n_strx: 22 |
| n_type: 0x0F |
| n_sect: 1 |
| n_desc: 0 |
| n_value: 4294971216 |
| StringTable: |
| - '' |
| - '' |
| - __mh_execute_header |
| - _main |
| DWARF: |
| debug_abbrev: |
| - Code: 0x00000001 |
| Tag: DW_TAG_compile_unit |
| Children: DW_CHILDREN_yes |
| Attributes: |
| - Attribute: DW_AT_producer |
| Form: DW_FORM_strp |
| - Attribute: DW_AT_language |
| Form: DW_FORM_data2 |
| - Attribute: DW_AT_name |
| Form: DW_FORM_strp |
| - Attribute: DW_AT_stmt_list |
| Form: DW_FORM_sec_offset |
| - Attribute: DW_AT_comp_dir |
| Form: DW_FORM_strp |
| - Attribute: DW_AT_low_pc |
| Form: DW_FORM_addr |
| - Attribute: DW_AT_high_pc |
| Form: DW_FORM_data4 |
| - Code: 0x00000002 |
| Tag: DW_TAG_subprogram |
| Children: DW_CHILDREN_yes |
| Attributes: |
| - Attribute: DW_AT_low_pc |
| Form: DW_FORM_addr |
| - Attribute: DW_AT_high_pc |
| Form: DW_FORM_data4 |
| - Attribute: DW_AT_frame_base |
| Form: DW_FORM_exprloc |
| - Attribute: DW_AT_name |
| Form: DW_FORM_strp |
| - Attribute: DW_AT_decl_file |
| Form: DW_FORM_data1 |
| - Attribute: DW_AT_decl_line |
| Form: DW_FORM_data1 |
| - Attribute: DW_AT_prototyped |
| Form: DW_FORM_flag_present |
| - Attribute: DW_AT_type |
| Form: DW_FORM_ref4 |
| - Attribute: DW_AT_external |
| Form: DW_FORM_flag_present |
| - Code: 0x00000003 |
| Tag: DW_TAG_formal_parameter |
| Children: DW_CHILDREN_no |
| Attributes: |
| - Attribute: DW_AT_location |
| Form: DW_FORM_exprloc |
| - Attribute: DW_AT_name |
| Form: DW_FORM_strp |
| - Attribute: DW_AT_decl_file |
| Form: DW_FORM_data1 |
| - Attribute: DW_AT_decl_line |
| Form: DW_FORM_data1 |
| - Attribute: DW_AT_type |
| Form: DW_FORM_ref4 |
| - Code: 0x00000004 |
| Tag: DW_TAG_base_type |
| Children: DW_CHILDREN_no |
| Attributes: |
| - Attribute: DW_AT_name |
| Form: DW_FORM_strp |
| - Attribute: DW_AT_encoding |
| Form: DW_FORM_data1 |
| - Attribute: DW_AT_byte_size |
| Form: DW_FORM_data1 |
| - Code: 0x00000005 |
| Tag: DW_TAG_pointer_type |
| Children: DW_CHILDREN_no |
| Attributes: |
| - Attribute: DW_AT_type |
| Form: DW_FORM_ref4 |
| debug_aranges: |
| - Length: 44 |
| Version: 2 |
| CuOffset: 0 |
| AddrSize: 8 |
| SegSize: 0 |
| Descriptors: |
| - Address: 0x0000000100000F50 |
| Length: 52 |
| debug_info: |
| - Length: 117 |
| Version: 4 |
| AbbrOffset: 0 |
| AddrSize: 8 |
| Entries: |
| - AbbrCode: 0x00000001 |
| Values: |
| - Value: 0x0000000000000001 |
| - Value: 0x000000000000000C |
| - Value: 0x0000000000000038 |
| - Value: 0x0000000000000000 |
| - Value: 0x0000000000000046 |
| - Value: 0x0000000100000F50 |
| - Value: 0x0000000000000034 |
| - AbbrCode: 0x00000002 |
| Values: |
| - Value: 0x0000000100000F50 |
| - Value: 0x0000000000000034 |
| - Value: 0x0000000000000001 |
| BlockData: |
| - 0x56 |
| - Value: 0x0000000000000076 |
| - Value: 0x0000000000000001 |
| - Value: 0x0000000000000003 |
| - Value: 0x0000000000000001 |
| - Value: 0x0000000000000060 |
| - Value: 0x0000000000000001 |
| - AbbrCode: 0x00000003 |
| Values: |
| - Value: 0x0000000000000002 |
| BlockData: |
| - 0x91 |
| - 0x78 |
| - Value: 0x000000000000007B |
| - Value: 0x0000000000000001 |
| - Value: 0x0000000000000003 |
| - Value: 0x0000000000000060 |
| - AbbrCode: 0x00000003 |
| Values: |
| - Value: 0x0000000000000002 |
| BlockData: |
| - 0x91 |
| - 0x70 |
| - Value: 0x0000000000000080 |
| - Value: 0x0000000000000001 |
| - Value: 0x0000000000000003 |
| - Value: 0x0000000000000067 |
| - AbbrCode: 0x00000000 |
| Values: |
| - AbbrCode: 0x00000004 |
| Values: |
| - Value: 0x0000000000000085 |
| - Value: 0x0000000000000005 |
| - Value: 0x0000000000000004 |
| - AbbrCode: 0x00000005 |
| Values: |
| - Value: 0x000000000000006C |
| - AbbrCode: 0x00000005 |
| Values: |
| - Value: 0x0000000000000071 |
| - AbbrCode: 0x00000004 |
| Values: |
| - Value: 0x0000000000000089 |
| - Value: 0x0000000000000006 |
| - Value: 0x0000000000000001 |
| - AbbrCode: 0x00000000 |
| Values: |
| debug_line: |
| - Length: 65 |
| Version: 2 |
| PrologueLength: 36 |
| MinInstLength: 1 |
| DefaultIsStmt: 1 |
| LineBase: 251 |
| LineRange: 14 |
| OpcodeBase: 13 |
| StandardOpcodeLengths: |
| - 0 |
| - 1 |
| - 1 |
| - 1 |
| - 1 |
| - 0 |
| - 0 |
| - 0 |
| - 1 |
| - 0 |
| - 0 |
| - 1 |
| IncludeDirs: |
| Files: |
| - Name: hello_world.c |
| DirIdx: 0 |
| ModTime: 0 |
| Length: 0 |
| Opcodes: |
| - Opcode: DW_LNS_extended_op |
| ExtLen: 9 |
| SubOpcode: DW_LNE_set_address |
| Data: 4294971216 |
| - Opcode: 0x14 |
| Data: 4294971216 |
| - Opcode: DW_LNS_set_column |
| Data: 3 |
| - Opcode: DW_LNS_set_prologue_end |
| Data: 3 |
| - Opcode: DW_LNS_const_add_pc |
| Data: 3 |
| - Opcode: 0xBB |
| Data: 3 |
| - Opcode: 0xBB |
| Data: 3 |
| - Opcode: DW_LNS_advance_pc |
| Data: 11 |
| - Opcode: DW_LNS_extended_op |
| ExtLen: 1 |
| SubOpcode: DW_LNE_end_sequence |
| Data: 11 |
| ... |
| ... |
| |
| # DWARF32: DWARF: |
| # DWARF32: debug_info: |
| # DWARF32-NEXT: - Length: 117 |
| # DWARF32-NEXT: Version: 4 |
| # DWARF32-NEXT: AbbrOffset: 0 |
| # DWARF32-NEXT: AddrSize: 8 |
| # DWARF32-NEXT: Entries: |
| # DWARF32-NEXT: - AbbrCode: 0x00000001 |
| # DWARF32-NEXT: Values: |
| # DWARF32-NEXT: - Value: 0x0000000000000001 |
| # DWARF32-NEXT: - Value: 0x000000000000000C |
| # DWARF32-NEXT: - Value: 0x0000000000000038 |
| # DWARF32-NEXT: - Value: 0x0000000000000000 |
| # DWARF32-NEXT: - Value: 0x0000000000000046 |
| # DWARF32-NEXT: - Value: 0x0000000100000F50 |
| # DWARF32-NEXT: - Value: 0x0000000000000034 |
| # DWARF32-NEXT: - AbbrCode: 0x00000002 |
| # DWARF32-NEXT: Values: |
| # DWARF32-NEXT: - Value: 0x0000000100000F50 |
| # DWARF32-NEXT: - Value: 0x0000000000000034 |
| # DWARF32-NEXT: - Value: 0x0000000000000001 |
| # DWARF32-NEXT: BlockData: [ 0x56 ] |
| # DWARF32-NEXT: - Value: 0x0000000000000076 |
| # DWARF32-NEXT: - Value: 0x0000000000000001 |
| # DWARF32-NEXT: - Value: 0x0000000000000003 |
| # DWARF32-NEXT: - Value: 0x0000000000000001 |
| # DWARF32-NEXT: - Value: 0x0000000000000060 |
| # DWARF32-NEXT: - Value: 0x0000000000000001 |
| # DWARF32-NEXT: - AbbrCode: 0x00000003 |
| # DWARF32-NEXT: Values: |
| # DWARF32-NEXT: - Value: 0x0000000000000002 |
| # DWARF32-NEXT: BlockData: [ 0x91, 0x78 ] |
| # DWARF32-NEXT: - Value: 0x000000000000007B |
| # DWARF32-NEXT: - Value: 0x0000000000000001 |
| # DWARF32-NEXT: - Value: 0x0000000000000003 |
| # DWARF32-NEXT: - Value: 0x0000000000000060 |
| # DWARF32-NEXT: - AbbrCode: 0x00000003 |
| # DWARF32-NEXT: Values: |
| # DWARF32-NEXT: - Value: 0x0000000000000002 |
| # DWARF32-NEXT: BlockData: [ 0x91, 0x70 ] |
| # DWARF32-NEXT: - Value: 0x0000000000000080 |
| # DWARF32-NEXT: - Value: 0x0000000000000001 |
| # DWARF32-NEXT: - Value: 0x0000000000000003 |
| # DWARF32-NEXT: - Value: 0x0000000000000067 |
| # DWARF32-NEXT: - AbbrCode: 0x00000000 |
| # DWARF32-NEXT: Values: |
| # DWARF32-NEXT: - AbbrCode: 0x00000004 |
| # DWARF32-NEXT: Values: |
| # DWARF32-NEXT: - Value: 0x0000000000000085 |
| # DWARF32-NEXT: - Value: 0x0000000000000005 |
| # DWARF32-NEXT: - Value: 0x0000000000000004 |
| # DWARF32-NEXT: - AbbrCode: 0x00000005 |
| # DWARF32-NEXT: Values: |
| # DWARF32-NEXT: - Value: 0x000000000000006C |
| # DWARF32-NEXT: - AbbrCode: 0x00000005 |
| # DWARF32-NEXT: Values: |
| # DWARF32-NEXT: - Value: 0x0000000000000071 |
| # DWARF32-NEXT: - AbbrCode: 0x00000004 |
| # DWARF32-NEXT: Values: |
| # DWARF32-NEXT: - Value: 0x0000000000000089 |
| # DWARF32-NEXT: - Value: 0x0000000000000006 |
| # DWARF32-NEXT: - Value: 0x0000000000000001 |
| # DWARF32-NEXT: - AbbrCode: 0x00000000 |
| # DWARF32-NEXT: Values: |
| |
| ## b) Test that yaml2obj emits a correct unit header and obj2yaml is able to convert it back. |
| |
| ## Test DWARF32 unit header. |
| |
| # RUN: yaml2obj --docnum=2 -DFORMAT=DWARF32 %s | \ |
| # RUN: obj2yaml | FileCheck %s --check-prefix=DWARF32-YAML |
| |
| # DWARF32-YAML: debug_info: |
| # DWARF32-YAML-NEXT: - Length: 12 |
| # DWARF32-YAML-NEXT: Version: 4 |
| # DWARF32-YAML-NEXT: AbbrOffset: 0 |
| # DWARF32-YAML-NEXT: AddrSize: 8 |
| # DWARF32-YAML-NEXT: Entries: |
| # DWARF32-YAML-NEXT: - AbbrCode: 0x00000001 |
| # DWARF32-YAML-NEXT: Values: |
| # DWARF32-YAML-NEXT: - Value: 0x0000000000001234 |
| |
| --- !mach-o |
| FileHeader: |
| magic: 0xFEEDFACF |
| cputype: 0x01000007 |
| cpusubtype: 0x00000003 |
| filetype: 0x0000000A |
| ncmds: 1 |
| sizeofcmds: 232 |
| flags: 0x00000000 |
| reserved: 0x00000000 |
| LoadCommands: |
| - cmd: LC_SEGMENT_64 |
| cmdsize: 232 |
| segname: __DWARF |
| vmaddr: 0x00 |
| vmsize: 0x00 |
| fileoff: 0x00 |
| filesize: 0x00 |
| maxprot: 0 |
| initprot: 0 |
| nsects: 2 |
| flags: 0 |
| Sections: |
| - sectname: __debug_abbrev |
| segname: __DWARF |
| addr: 0x00 |
| size: 12 |
| offset: 528 |
| align: 0 |
| reloff: 0x00000000 |
| nreloc: 0 |
| flags: 0x00000000 |
| reserved1: 0x00000000 |
| reserved2: 0x00000000 |
| reserved3: 0x00000000 |
| - sectname: __debug_info |
| segname: __DWARF |
| addr: 0x00 |
| size: 0xffff |
| offset: 1070 |
| align: 0 |
| reloff: 0x00000000 |
| nreloc: 0 |
| flags: 0x00000000 |
| reserved1: 0x00000000 |
| reserved2: 0x00000000 |
| reserved3: 0x00000000 |
| DWARF: |
| debug_abbrev: |
| - Code: 1 |
| Tag: DW_TAG_compile_unit |
| Children: DW_CHILDREN_no |
| Attributes: |
| - Attribute: DW_AT_low_pc |
| Form: DW_FORM_addr |
| debug_info: |
| - Format: [[FORMAT]] |
| Length: 12 |
| Version: 4 |
| AbbrOffset: 0 |
| AddrSize: 8 |
| Entries: |
| - AbbrCode: 1 |
| Values: |
| - Value: 0x1234 |
| |
| ## Test DWARF64 unit header. |
| |
| # RUN: yaml2obj --docnum=2 -DFORMAT=DWARF64 %s | \ |
| # RUN: obj2yaml | FileCheck %s --check-prefix=DWARF64-YAML |
| |
| # DWARF64-YAML: debug_info: |
| # DWARF64-YAML-NEXT: - Format: DWARF64 |
| # DWARF64-YAML-NEXT: Length: 12 |
| # DWARF64-YAML-NEXT: Version: 4 |
| # DWARF64-YAML-NEXT: AbbrOffset: 0 |
| # DWARF64-YAML-NEXT: AddrSize: 8 |
| # DWARF64-YAML-NEXT: Entries: |
| # DWARF64-YAML-NEXT: - AbbrCode: 0x00000001 |
| # DWARF64-YAML-NEXT: Values: |
| # DWARF64-YAML-NEXT: - Value: 0x0000000000001234 |
