// If there is an epilogue in the middle of the function, after that epilogue we'll reinstate
// the unwind setup -- we assume that some code path jumps over the mid-function epilogue
- bool in_epilogue = false; // we're in the middle of an epilogue sequence
UnwindPlan::RowSP prologue_completed_row; // copy of prologue row of CFI
int prologue_completed_sp_bytes_offset_from_cfa; // The sp value before the epilogue started executed
+ std::vector<bool> prologue_completed_saved_registers;
Target *target = m_exe_ctx.GetTargetPtr();
while (m_func_bounds.ContainsFileAddress (m_cur_insn))
int machine_regno; // register numbers masked directly out of instructions
uint32_t lldb_regno; // register numbers in lldb's eRegisterKindLLDB numbering scheme
- bool row_updated = false;
+ bool in_epilogue = false; // we're in the middle of an epilogue sequence
+ bool row_updated = false; // The UnwindPlan::Row 'row' has been updated
if (!instruction_length (m_cur_insn, insn_len) || insn_len == 0 || insn_len > kMaxInstructionByteSize)
{
row.reset (newrow);
current_sp_bytes_offset_from_cfa = prologue_completed_sp_bytes_offset_from_cfa;
+ saved_registers.clear();
+ saved_registers.resize(prologue_completed_saved_registers.size(), false);
+ for (size_t i = 0; i < prologue_completed_saved_registers.size(); ++i)
+ {
+ saved_registers[i] = prologue_completed_saved_registers[i];
+ }
+
in_epilogue = true;
row_updated = true;
}
UnwindPlan::Row *newrow = new UnwindPlan::Row;
*newrow = *row.get();
prologue_completed_row.reset (newrow);
+
+ prologue_completed_saved_registers.clear();
+ prologue_completed_saved_registers.resize(saved_registers.size(), false);
+ for (size_t i = 0; i < saved_registers.size(); ++i)
+ {
+ prologue_completed_saved_registers[i] = saved_registers[i];
+ }
}
// We may change the sp value without adding a new Row necessarily -- keep