mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-14 11:32:34 +00:00
Add printing the LC_ENCRYPTION_INFO_64 load command with llvm-objdump’s -private-headers
and add tests for the two AArch64 binaries. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224400 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Kevin Enderby
parent
7c3af9120c
commit
e479df2161
@ -366,6 +366,8 @@ public:
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getEntryPointCommand(const LoadCommandInfo &L) const;
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MachO::encryption_info_command
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getEncryptionInfoCommand(const LoadCommandInfo &L) const;
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MachO::encryption_info_command_64
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getEncryptionInfoCommand64(const LoadCommandInfo &L) const;
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MachO::any_relocation_info getRelocation(DataRefImpl Rel) const;
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MachO::data_in_code_entry getDice(DataRefImpl Rel) const;
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@ -130,7 +130,7 @@ namespace llvm {
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LC_DATA_IN_CODE = 0x00000029u,
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LC_SOURCE_VERSION = 0x0000002Au,
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LC_DYLIB_CODE_SIGN_DRS = 0x0000002Bu,
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// 0x0000002Cu,
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LC_ENCRYPTION_INFO_64 = 0x0000002Cu,
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LC_LINKER_OPTIONS = 0x0000002Du,
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LC_LINKER_OPTIMIZATION_HINT = 0x0000002Eu
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};
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@ -842,6 +842,15 @@ namespace llvm {
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uint32_t cryptid;
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};
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struct encryption_info_command_64 {
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uint32_t cmd;
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uint32_t cmdsize;
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uint32_t cryptoff;
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uint32_t cryptsize;
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uint32_t cryptid;
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uint32_t pad;
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};
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struct version_min_command {
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uint32_t cmd; // LC_VERSION_MIN_MACOSX or
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// LC_VERSION_MIN_IPHONEOS
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@ -1136,6 +1145,15 @@ namespace llvm {
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sys::swapByteOrder(e.cryptid);
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}
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inline void swapStruct(encryption_info_command_64 &e) {
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sys::swapByteOrder(e.cmd);
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sys::swapByteOrder(e.cmdsize);
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sys::swapByteOrder(e.cryptoff);
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sys::swapByteOrder(e.cryptsize);
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sys::swapByteOrder(e.cryptid);
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sys::swapByteOrder(e.pad);
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}
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inline void swapStruct(dysymtab_command &dst) {
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sys::swapByteOrder(dst.cmd);
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sys::swapByteOrder(dst.cmdsize);
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@ -2304,6 +2304,11 @@ MachOObjectFile::getEncryptionInfoCommand(const LoadCommandInfo &L) const {
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return getStruct<MachO::encryption_info_command>(this, L.Ptr);
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}
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MachO::encryption_info_command_64
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MachOObjectFile::getEncryptionInfoCommand64(const LoadCommandInfo &L) const {
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return getStruct<MachO::encryption_info_command_64>(this, L.Ptr);
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}
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MachO::any_relocation_info
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MachOObjectFile::getRelocation(DataRefImpl Rel) const {
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312
test/tools/llvm-objdump/AArch64/macho-private-headers.test
Normal file
312
test/tools/llvm-objdump/AArch64/macho-private-headers.test
Normal file
@ -0,0 +1,312 @@
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// RUN: llvm-objdump -p %p/Inputs/hello.obj.macho-aarch64 | FileCheck %s
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// RUN: llvm-objdump -p %p/Inputs/hello.exe.macho-aarch64 \
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// RUN: | FileCheck %s -check-prefix=EXE
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CHECK: Mach header
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CHECK: magic cputype cpusubtype caps filetype ncmds sizeofcmds flags
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CHECK: MH_MAGIC_64 ARM64 ALL 0x00 OBJECT 4 352 SUBSECTIONS_VIA_SYMBOLS
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CHECK: Load command 0
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CHECK: cmd LC_SEGMENT_64
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CHECK: cmdsize 232
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CHECK: segname
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CHECK: vmaddr 0x0000000000000000
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CHECK: vmsize 0x000000000000004d
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CHECK: fileoff 384
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CHECK: filesize 77
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CHECK: maxprot rwx
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CHECK: initprot rwx
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CHECK: nsects 2
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CHECK: flags (none)
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CHECK: Section
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CHECK: sectname __text
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CHECK: segname __TEXT
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CHECK: addr 0x0000000000000000
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CHECK: size 0x0000000000000040
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CHECK: offset 384
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CHECK: align 2^2 (4)
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CHECK: reloff 464
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CHECK: nreloc 3
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CHECK: type S_REGULAR
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CHECK: attributes PURE_INSTRUCTIONS SOME_INSTRUCTIONS
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CHECK: reserved1 0
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CHECK: reserved2 0
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CHECK: Section
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CHECK: sectname __cstring
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CHECK: segname __TEXT
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CHECK: addr 0x0000000000000040
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CHECK: size 0x000000000000000d
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CHECK: offset 448
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CHECK: align 2^0 (1)
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CHECK: reloff 0
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CHECK: nreloc 0
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CHECK: type S_CSTRING_LITERALS
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CHECK: attributes (none)
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CHECK: reserved1 0
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CHECK: reserved2 0
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CHECK: Load command 1
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CHECK: cmd LC_VERSION_MIN_IPHONEOS
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CHECK: cmdsize 16
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CHECK: version 9.0
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CHECK: sdk n/a
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CHECK: Load command 2
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CHECK: cmd LC_SYMTAB
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CHECK: cmdsize 24
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CHECK: symoff 488
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CHECK: nsyms 5
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CHECK: stroff 568
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CHECK: strsize 36
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CHECK: Load command 3
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CHECK: cmd LC_DYSYMTAB
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CHECK: cmdsize 80
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CHECK: ilocalsym 0
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CHECK: nlocalsym 3
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CHECK: iextdefsym 3
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CHECK: nextdefsym 1
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CHECK: iundefsym 4
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CHECK: nundefsym 1
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CHECK: tocoff 0
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CHECK: ntoc 0
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CHECK: modtaboff 0
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CHECK: nmodtab 0
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CHECK: extrefsymoff 0
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CHECK: nextrefsyms 0
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CHECK: indirectsymoff 0
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CHECK: nindirectsyms 0
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CHECK: extreloff 0
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CHECK: nextrel 0
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CHECK: locreloff 0
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CHECK: nlocrel 0
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EXE: Mach header
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EXE: magic cputype cpusubtype caps filetype ncmds sizeofcmds flags
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EXE: MH_MAGIC_64 ARM64 ALL 0x00 EXECUTE 17 1240 NOUNDEFS DYLDLINK TWOLEVEL PIE
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EXE: Load command 0
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EXE: cmd LC_SEGMENT_64
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EXE: cmdsize 72
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EXE: segname __PAGEZERO
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EXE: vmaddr 0x0000000000000000
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EXE: vmsize 0x0000000100000000
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EXE: fileoff 0
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EXE: filesize 0
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EXE: maxprot ---
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EXE: initprot ---
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EXE: nsects 0
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EXE: flags (none)
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EXE: Load command 1
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EXE: cmd LC_SEGMENT_64
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EXE: cmdsize 472
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EXE: segname __TEXT
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EXE: vmaddr 0x0000000100000000
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EXE: vmsize 0x0000000000008000
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EXE: fileoff 0
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EXE: filesize 32768
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EXE: maxprot r-x
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EXE: initprot r-x
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EXE: nsects 5
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EXE: flags (none)
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EXE: Section
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EXE: sectname __text
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EXE: segname __TEXT
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EXE: addr 0x0000000100007f38
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EXE: size 0x0000000000000040
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EXE: offset 32568
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EXE: align 2^2 (4)
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EXE: reloff 0
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EXE: nreloc 0
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EXE: type S_REGULAR
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EXE: attributes PURE_INSTRUCTIONS SOME_INSTRUCTIONS
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EXE: reserved1 0
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EXE: reserved2 0
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EXE: Section
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EXE: sectname __stubs
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EXE: segname __TEXT
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EXE: addr 0x0000000100007f78
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EXE: size 0x000000000000000c
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EXE: offset 32632
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EXE: align 2^1 (2)
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EXE: reloff 0
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EXE: nreloc 0
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EXE: type S_SYMBOL_STUBS
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EXE: attributes PURE_INSTRUCTIONS SOME_INSTRUCTIONS
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EXE: reserved1 0 (index into indirect symbol table)
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EXE: reserved2 12 (size of stubs)
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EXE: Section
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EXE: sectname __stub_helper
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EXE: segname __TEXT
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EXE: addr 0x0000000100007f84
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EXE: size 0x0000000000000024
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EXE: offset 32644
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EXE: align 2^2 (4)
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EXE: reloff 0
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EXE: nreloc 0
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EXE: type S_REGULAR
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EXE: attributes PURE_INSTRUCTIONS SOME_INSTRUCTIONS
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EXE: reserved1 0
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EXE: reserved2 0
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EXE: Section
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EXE: sectname __cstring
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EXE: segname __TEXT
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EXE: addr 0x0000000100007fa8
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EXE: size 0x000000000000000d
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EXE: offset 32680
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EXE: align 2^0 (1)
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EXE: reloff 0
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EXE: nreloc 0
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EXE: type S_CSTRING_LITERALS
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EXE: attributes (none)
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EXE: reserved1 0
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EXE: reserved2 0
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EXE: Section
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EXE: sectname __unwind_info
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EXE: segname __TEXT
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EXE: addr 0x0000000100007fb8
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EXE: size 0x0000000000000048
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EXE: offset 32696
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EXE: align 2^2 (4)
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EXE: reloff 0
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EXE: nreloc 0
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EXE: type S_REGULAR
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EXE: attributes (none)
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EXE: reserved1 0
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EXE: reserved2 0
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EXE: Load command 2
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EXE: cmd LC_SEGMENT_64
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EXE: cmdsize 232
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EXE: segname __DATA
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EXE: vmaddr 0x0000000100008000
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EXE: vmsize 0x0000000000004000
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EXE: fileoff 32768
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EXE: filesize 16384
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EXE: maxprot rw-
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EXE: initprot rw-
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EXE: nsects 2
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EXE: flags (none)
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EXE: Section
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EXE: sectname __got
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EXE: segname __DATA
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EXE: addr 0x0000000100008000
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EXE: size 0x0000000000000010
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EXE: offset 32768
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EXE: align 2^3 (8)
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EXE: reloff 0
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EXE: nreloc 0
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EXE: type S_NON_LAZY_SYMBOL_POINTERS
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EXE: attributes (none)
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EXE: reserved1 1 (index into indirect symbol table)
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EXE: reserved2 0
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EXE: Section
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EXE: sectname __la_symbol_ptr
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EXE: segname __DATA
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EXE: addr 0x0000000100008010
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EXE: size 0x0000000000000008
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EXE: offset 32784
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EXE: align 2^3 (8)
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EXE: reloff 0
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EXE: nreloc 0
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EXE: type S_LAZY_SYMBOL_POINTERS
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EXE: attributes (none)
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EXE: reserved1 3 (index into indirect symbol table)
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EXE: reserved2 0
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EXE: Load command 3
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EXE: cmd LC_SEGMENT_64
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EXE: cmdsize 72
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EXE: segname __LINKEDIT
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EXE: vmaddr 0x000000010000c000
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EXE: vmsize 0x0000000000004000
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EXE: fileoff 49152
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EXE: filesize 264
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EXE: maxprot r--
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EXE: initprot r--
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EXE: nsects 0
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EXE: flags (none)
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EXE: Load command 4
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EXE: cmd LC_DYLD_INFO_ONLY
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EXE: cmdsize 48
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EXE: rebase_off 49152
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EXE: rebase_size 8
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EXE: bind_off 49160
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EXE: bind_size 24
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EXE: weak_bind_off 0
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EXE: weak_bind_size 0
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EXE: lazy_bind_off 49184
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EXE: lazy_bind_size 16
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EXE: export_off 49200
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EXE: export_size 48
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EXE: Load command 5
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EXE: cmd LC_SYMTAB
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EXE: cmdsize 24
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EXE: symoff 49280
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EXE: nsyms 4
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EXE: stroff 49360
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EXE: strsize 56
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EXE: Load command 6
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EXE: cmd LC_DYSYMTAB
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EXE: cmdsize 80
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EXE: ilocalsym 0
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EXE: nlocalsym 0
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EXE: iextdefsym 0
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EXE: nextdefsym 2
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EXE: iundefsym 2
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EXE: nundefsym 2
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EXE: tocoff 0
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EXE: ntoc 0
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EXE: modtaboff 0
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EXE: nmodtab 0
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EXE: extrefsymoff 0
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EXE: nextrefsyms 0
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EXE: indirectsymoff 49344
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EXE: nindirectsyms 4
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EXE: extreloff 0
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EXE: nextrel 0
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EXE: locreloff 0
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EXE: nlocrel 0
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EXE: Load command 7
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EXE: cmd LC_LOAD_DYLINKER
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EXE: cmdsize 32
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EXE: name /usr/lib/dyld (offset 12)
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EXE: Load command 8
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EXE: cmd LC_UUID
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EXE: cmdsize 24
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EXE: uuid D687F888-CD3F-3276-8C94-BA3CCA21D820
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EXE: Load command 9
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EXE: cmd LC_VERSION_MIN_IPHONEOS
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EXE: cmdsize 16
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EXE: version 9.0
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EXE: sdk 9.0
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EXE: Load command 10
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EXE: cmd LC_SOURCE_VERSION
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EXE: cmdsize 16
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EXE: version 0.0
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EXE: Load command 11
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EXE: cmd LC_MAIN
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EXE: cmdsize 24
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EXE: entryoff 32568
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EXE: stacksize 0
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EXE: Load command 12
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EXE: cmd LC_ENCRYPTION_INFO_64
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EXE: cmdsize 24
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EXE: cryptoff 16384
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EXE: cryptsize 16384
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EXE: cryptid 0
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EXE: pad 0
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EXE: Load command 13
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EXE: cmd LC_LOAD_DYLIB
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EXE: cmdsize 56
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EXE: name /usr/lib/libSystem.B.dylib (offset 24)
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EXE: current version 1215.0.0
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EXE: compatibility version 1.0.0
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EXE: Load command 14
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EXE: cmd LC_FUNCTION_STARTS
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EXE: cmdsize 16
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EXE: dataoff 49248
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EXE: datasize 8
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EXE: Load command 15
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EXE: cmd LC_DATA_IN_CODE
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EXE: cmdsize 16
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EXE: dataoff 49256
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EXE: datasize 0
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EXE: Load command 16
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EXE: cmd LC_DYLIB_CODE_SIGN_DRS
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EXE: cmdsize 16
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EXE: dataoff 49256
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EXE: datasize 24
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@ -3558,7 +3558,7 @@ static void PrintVersionMinLoadCommand(MachO::version_min_command vd) {
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outs() << "." << (vd.version & 0xff);
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outs() << "\n";
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if (vd.sdk == 0)
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outs() << " sdk n/a\n";
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outs() << " sdk n/a";
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else {
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outs() << " sdk " << ((vd.sdk >> 16) & 0xffff) << "."
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<< ((vd.sdk >> 8) & 0xff);
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@ -3622,6 +3622,28 @@ static void PrintEncryptionInfoCommand(MachO::encryption_info_command ec,
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outs() << " cryptid " << ec.cryptid << "\n";
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}
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static void PrintEncryptionInfoCommand64(MachO::encryption_info_command_64 ec,
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uint32_t object_size) {
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outs() << " cmd LC_ENCRYPTION_INFO_64\n";
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outs() << " cmdsize " << ec.cmdsize;
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if (ec.cmdsize != sizeof(struct MachO::encryption_info_command_64))
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outs() << " Incorrect size\n";
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else
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outs() << "\n";
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outs() << " cryptoff " << ec.cryptoff;
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if (ec.cryptoff > object_size)
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outs() << " (past end of file)\n";
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else
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outs() << "\n";
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outs() << " cryptsize " << ec.cryptsize;
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if (ec.cryptsize > object_size)
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outs() << " (past end of file)\n";
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else
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outs() << "\n";
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outs() << " cryptid " << ec.cryptid << "\n";
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outs() << " pad " << ec.pad << "\n";
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}
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static void PrintDylibCommand(MachO::dylib_command dl, const char *Ptr) {
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if (dl.cmd == MachO::LC_ID_DYLIB)
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outs() << " cmd LC_ID_DYLIB\n";
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@ -3772,6 +3794,9 @@ static void PrintLoadCommands(const MachOObjectFile *Obj, uint32_t ncmds,
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} else if (Command.C.cmd == MachO::LC_ENCRYPTION_INFO) {
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MachO::encryption_info_command Ei = Obj->getEncryptionInfoCommand(Command);
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PrintEncryptionInfoCommand(Ei, Buf.size());
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} else if (Command.C.cmd == MachO::LC_ENCRYPTION_INFO_64) {
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MachO::encryption_info_command_64 Ei = Obj->getEncryptionInfoCommand64(Command);
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PrintEncryptionInfoCommand64(Ei, Buf.size());
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} else if (Command.C.cmd == MachO::LC_LOAD_DYLIB ||
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Command.C.cmd == MachO::LC_ID_DYLIB ||
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Command.C.cmd == MachO::LC_LOAD_WEAK_DYLIB ||
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