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| author | Keith Smiley <keithbsmiley@gmail.com> | 2022-02-07 17:33:32 -0800 |
|---|---|---|
| committer | Keith Smiley <keithbsmiley@gmail.com> | 2022-02-13 09:24:47 -0800 |
| commit | a6e1b3c5c223e4868ab77d6d66b62f136b12febc (patch) | |
| tree | 775e1872bbdbb3f382c74777108fd2c8e5a7f6e8 /llvm/test/ObjectYAML/MachO | |
| parent | c45c53bbae2801123776983dbd36a751284fa097 (diff) | |
| download | llvm-a6e1b3c5c223e4868ab77d6d66b62f136b12febc.zip llvm-a6e1b3c5c223e4868ab77d6d66b62f136b12febc.tar.gz llvm-a6e1b3c5c223e4868ab77d6d66b62f136b12febc.tar.bz2 | |
[ObjectYAML][MachO] Add LC_FUNCTION_STARTS support
This adds support for encoding and decoding the LC_FUNCTION_STARTS load
command payload.
Differential Revision: https://reviews.llvm.org/D119205
Diffstat (limited to 'llvm/test/ObjectYAML/MachO')
| -rw-r--r-- | llvm/test/ObjectYAML/MachO/function_starts.yaml | 186 |
1 files changed, 186 insertions, 0 deletions
diff --git a/llvm/test/ObjectYAML/MachO/function_starts.yaml b/llvm/test/ObjectYAML/MachO/function_starts.yaml new file mode 100644 index 0000000..fe939a6 --- /dev/null +++ b/llvm/test/ObjectYAML/MachO/function_starts.yaml @@ -0,0 +1,186 @@ +--- !mach-o +FileHeader: + magic: 0xFEEDFACF + cputype: 0x100000C + cpusubtype: 0x0 + filetype: 0x2 + ncmds: 15 + sizeofcmds: 728 + flags: 0x200085 + reserved: 0x0 +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: 232 + segname: __TEXT + vmaddr: 4294967296 + vmsize: 16384 + fileoff: 0 + filesize: 16384 + maxprot: 5 + initprot: 5 + nsects: 2 + flags: 0 + Sections: + - sectname: __text + segname: __TEXT + addr: 0x100003F80 + size: 48 + offset: 0x3F80 + align: 2 + reloff: 0x0 + nreloc: 0 + flags: 0x80000400 + reserved1: 0x0 + reserved2: 0x0 + reserved3: 0x0 + content: C0035FD6FF8300D1FD7B01A9FD43009108008052E80B00B9BFC31FB8F9FFFF97E00B40B9FD7B41A9FF830091C0035FD6 + - sectname: __unwind_info + segname: __TEXT + addr: 0x100003FB0 + size: 80 + offset: 0x3FB0 + align: 2 + reloff: 0x0 + nreloc: 0 + flags: 0x0 + reserved1: 0x0 + reserved2: 0x0 + reserved3: 0x0 + content: 010000001C000000000000001C000000000000001C00000002000000803F00003400000034000000B13F00000000000034000000030000000C0002001400020000000001040000000000000400000002 + - cmd: LC_SEGMENT_64 + cmdsize: 72 + segname: __LINKEDIT + vmaddr: 4294983680 + vmsize: 16384 + fileoff: 16384 + filesize: 208 + maxprot: 1 + initprot: 1 + nsects: 0 + flags: 0 + - cmd: LC_DYLD_CHAINED_FIXUPS + cmdsize: 16 + dataoff: 16384 + datasize: 56 + - cmd: LC_DYLD_EXPORTS_TRIE + cmdsize: 16 + dataoff: 16440 + datasize: 56 + - cmd: LC_SYMTAB + cmdsize: 24 + symoff: 16504 + nsyms: 3 + stroff: 16552 + strsize: 40 + - cmd: LC_DYSYMTAB + cmdsize: 80 + ilocalsym: 0 + nlocalsym: 0 + iextdefsym: 0 + nextdefsym: 3 + iundefsym: 3 + nundefsym: 0 + tocoff: 0 + ntoc: 0 + modtaboff: 0 + nmodtab: 0 + extrefsymoff: 0 + nextrefsyms: 0 + indirectsymoff: 0 + nindirectsyms: 0 + extreloff: 0 + nextrel: 0 + locreloff: 0 + nlocrel: 0 + - cmd: LC_LOAD_DYLINKER + cmdsize: 32 + name: 12 + Content: '/usr/lib/dyld' + ZeroPadBytes: 7 + - cmd: LC_UUID + cmdsize: 24 + uuid: E1953271-0EDC-3009-9BED-635C8BB3DFE7 + - cmd: LC_BUILD_VERSION + cmdsize: 32 + platform: 1 + minos: 786432 + sdk: 786688 + ntools: 1 + Tools: + - tool: 3 + version: 46596096 + - cmd: LC_SOURCE_VERSION + cmdsize: 16 + version: 0 + - cmd: LC_MAIN + cmdsize: 24 + entryoff: 16260 + stacksize: 0 + - cmd: LC_LOAD_DYLIB + cmdsize: 56 + dylib: + name: 24 + timestamp: 2 + current_version: 85917696 + compatibility_version: 65536 + Content: '/usr/lib/libSystem.B.dylib' + ZeroPadBytes: 6 + - cmd: LC_FUNCTION_STARTS + cmdsize: 16 + dataoff: 16496 + datasize: 8 + - cmd: LC_DATA_IN_CODE + cmdsize: 16 + dataoff: 16504 + datasize: 0 +LinkEditData: + NameList: + - n_strx: 2 + n_type: 0xF + n_sect: 1 + n_desc: 16 + n_value: 4294967296 + - n_strx: 22 + n_type: 0xF + n_sect: 1 + n_desc: 0 + n_value: 4294983552 + - n_strx: 27 + n_type: 0xF + n_sect: 1 + n_desc: 0 + n_value: 4294983556 + StringTable: + - ' ' + - __mh_execute_header + - _foo + - _main + - '' + - '' + - '' + - '' + - '' + - '' + - '' + FunctionStarts: [ 0x3F80, 0x3F84 ] +... + +# RUN: yaml2obj %s -o=%t +# RUN obj2yaml %t | FileCheck %s +# CHECK: FunctionStarts: [ 0x3F80, 0x3F84 ] + +# RUN: llvm-objdump --macho --function-starts %t | FileCheck %s --check-prefix=OBJDUMP-VERIFY +# OBJDUMP-VERIFY: function_starts.yaml.tmp: +# OBJDUMP-VERIFY: 0000000100003f80 +# OBJDUMP-VERIFY: 0000000100003f84 |