m_highmem_data_address_mask = data_address_mask;
}
+ /// Some targets might use bits in a code address to indicate a mode switch,
+ /// ARM uses bit zero to signify a code address is thumb, so any ARM ABI
+ /// plug-ins would strip those bits.
+ /// Or use the high bits to authenticate a pointer value.
+ lldb::addr_t FixCodeAddress(lldb::addr_t pc);
+ lldb::addr_t FixDataAddress(lldb::addr_t pc);
+
+ /// Use this method when you do not know, or do not care what kind of address
+ /// you are fixing. On platforms where there would be a difference between the
+ /// two types, it will pick the safest option.
+ ///
+ /// Its purpose is to signal that no specific choice was made and provide an
+ /// alternative to randomly picking FixCode/FixData address. Which could break
+ /// platforms where there is a difference (only Arm Thumb at this time).
+ lldb::addr_t FixAnyAddress(lldb::addr_t pc);
+
/// Get the Modification ID of the process.
///
/// \return
return GetDataAddressMask();
}
+addr_t Process::FixCodeAddress(addr_t addr) {
+ if (ABISP abi_sp = GetABI())
+ addr = abi_sp->FixCodeAddress(addr);
+ return addr;
+}
+
+addr_t Process::FixDataAddress(addr_t addr) {
+ if (ABISP abi_sp = GetABI())
+ addr = abi_sp->FixDataAddress(addr);
+ return addr;
+}
+
+addr_t Process::FixAnyAddress(addr_t addr) {
+ if (ABISP abi_sp = GetABI())
+ addr = abi_sp->FixAnyAddress(addr);
+ return addr;
+}
+
void Process::DidExec() {
Log *log = GetLog(LLDBLog::Process);
LLDB_LOGF(log, "Process::%s()", __FUNCTION__);