diff options
Diffstat (limited to 'llvm/lib/Object/MachOObjectFile.cpp')
-rw-r--r-- | llvm/lib/Object/MachOObjectFile.cpp | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/llvm/lib/Object/MachOObjectFile.cpp b/llvm/lib/Object/MachOObjectFile.cpp index 3aec182c0c6..ad52235a50d 100644 --- a/llvm/lib/Object/MachOObjectFile.cpp +++ b/llvm/lib/Object/MachOObjectFile.cpp @@ -970,6 +970,25 @@ static Error checkThreadCommand(const MachOObjectFile *Obj, "flavor number " + Twine(nflavor) + " in " + CmdName + " command"); } + } else if (cputype == MachO::CPU_TYPE_ARM64) { + if (flavor == MachO::ARM_THREAD_STATE64) { + if (count != MachO::ARM_THREAD_STATE64_COUNT) + return malformedError("load command " + Twine(LoadCommandIndex) + + " count not ARM_THREAD_STATE64_COUNT for " + "flavor number " + Twine(nflavor) + " which is " + "a ARM_THREAD_STATE64 flavor in " + CmdName + + " command"); + if (state + sizeof(MachO::arm_thread_state64_t) > end) + return malformedError("load command " + Twine(LoadCommandIndex) + + " ARM_THREAD_STATE64 extends past end of " + "command in " + CmdName + " command"); + state += sizeof(MachO::arm_thread_state64_t); + } else { + return malformedError("load command " + Twine(LoadCommandIndex) + + " unknown flavor (" + Twine(flavor) + ") for " + "flavor number " + Twine(nflavor) + " in " + + CmdName + " command"); + } } else if (cputype == MachO::CPU_TYPE_POWERPC) { if (flavor == MachO::PPC_THREAD_STATE) { if (count != MachO::PPC_THREAD_STATE_COUNT) |