Use eAddressClassCode for address lookup for opcodes for stack frames
It is required because of the following edge case on arm:
bx <addr> Non-tail call in a no return function
[data-pool] Marked with $d mapping symbol
The return address of the function call will point to the data pool but
we have to treat it as code so the StackFrame can calculate the symbols
correctly.
Differential revision: http://reviews.llvm.org/D12556
llvm-svn: 246958
diff --git a/lldb/source/Core/Address.cpp b/lldb/source/Core/Address.cpp
index 1cd7a74..f1c131d 100644
--- a/lldb/source/Core/Address.cpp
+++ b/lldb/source/Core/Address.cpp
@@ -367,21 +367,29 @@
}
addr_t
-Address::GetOpcodeLoadAddress (Target *target) const
+Address::GetOpcodeLoadAddress (Target *target, AddressClass addr_class) const
{
addr_t code_addr = GetLoadAddress (target);
if (code_addr != LLDB_INVALID_ADDRESS)
- code_addr = target->GetOpcodeLoadAddress (code_addr, GetAddressClass());
+ {
+ if (addr_class == eAddressClassInvalid)
+ addr_class = GetAddressClass();
+ code_addr = target->GetOpcodeLoadAddress (code_addr, addr_class);
+ }
return code_addr;
}
bool
-Address::SetOpcodeLoadAddress (lldb::addr_t load_addr, Target *target)
+Address::SetOpcodeLoadAddress (lldb::addr_t load_addr, Target *target, AddressClass addr_class)
{
if (SetLoadAddress (load_addr, target))
{
if (target)
- m_offset = target->GetOpcodeLoadAddress (m_offset, GetAddressClass());
+ {
+ if (addr_class == eAddressClassInvalid)
+ addr_class = GetAddressClass();
+ m_offset = target->GetOpcodeLoadAddress (m_offset, addr_class);
+ }
return true;
}
return false;