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Add printing the LC_ENCRYPTION_INFO_64 load command with llvm-objdump’s -private-headers

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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
2014-12-17 01:01:30 +00:00
parent 7c3af9120c
commit e479df2161
5 changed files with 364 additions and 2 deletions
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27
tools/llvm-objdump/MachODump.cpp
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@@ -3558,7 +3558,7 @@ static void PrintVersionMinLoadCommand(MachO::version_min_command vd) {
outs() << "." << (vd.version & 0xff);
outs() << "\n";
if (vd.sdk == 0)
outs() << " sdk n/a\n";
outs() << " sdk n/a";
else {
outs() << " sdk " << ((vd.sdk >> 16) & 0xffff) << "."
<< ((vd.sdk >> 8) & 0xff);
@@ -3622,6 +3622,28 @@ static void PrintEncryptionInfoCommand(MachO::encryption_info_command ec,
outs() << " cryptid " << ec.cryptid << "\n";
}
static void PrintEncryptionInfoCommand64(MachO::encryption_info_command_64 ec,
uint32_t object_size) {
outs() << " cmd LC_ENCRYPTION_INFO_64\n";
outs() << " cmdsize " << ec.cmdsize;
if (ec.cmdsize != sizeof(struct MachO::encryption_info_command_64))
outs() << " Incorrect size\n";
else
outs() << "\n";
outs() << " cryptoff " << ec.cryptoff;
if (ec.cryptoff > object_size)
outs() << " (past end of file)\n";
else
outs() << "\n";
outs() << " cryptsize " << ec.cryptsize;
if (ec.cryptsize > object_size)
outs() << " (past end of file)\n";
else
outs() << "\n";
outs() << " cryptid " << ec.cryptid << "\n";
outs() << " pad " << ec.pad << "\n";
}
static void PrintDylibCommand(MachO::dylib_command dl, const char *Ptr) {
if (dl.cmd == MachO::LC_ID_DYLIB)
outs() << " cmd LC_ID_DYLIB\n";
@@ -3772,6 +3794,9 @@ static void PrintLoadCommands(const MachOObjectFile *Obj, uint32_t ncmds,
} else if (Command.C.cmd == MachO::LC_ENCRYPTION_INFO) {
MachO::encryption_info_command Ei = Obj->getEncryptionInfoCommand(Command);
PrintEncryptionInfoCommand(Ei, Buf.size());
} else if (Command.C.cmd == MachO::LC_ENCRYPTION_INFO_64) {
MachO::encryption_info_command_64 Ei = Obj->getEncryptionInfoCommand64(Command);
PrintEncryptionInfoCommand64(Ei, Buf.size());
} else if (Command.C.cmd == MachO::LC_LOAD_DYLIB ||
Command.C.cmd == MachO::LC_ID_DYLIB ||
Command.C.cmd == MachO::LC_LOAD_WEAK_DYLIB ||