diff options
Diffstat (limited to 'lldb/source/Plugins/ABI/ARM/ABISysV_arm.cpp')
| -rw-r--r-- | lldb/source/Plugins/ABI/ARM/ABISysV_arm.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/lldb/source/Plugins/ABI/ARM/ABISysV_arm.cpp b/lldb/source/Plugins/ABI/ARM/ABISysV_arm.cpp index 2bcb2c0de97a..bb0c4ba3f1b5 100644 --- a/lldb/source/Plugins/ABI/ARM/ABISysV_arm.cpp +++ b/lldb/source/Plugins/ABI/ARM/ABISysV_arm.cpp @@ -1921,6 +1921,13 @@ UnwindPlanSP ABISysV_arm::CreateFunctionEntryUnwindPlan() { UnwindPlanSP ABISysV_arm::CreateDefaultUnwindPlan() { // TODO: Handle thumb + // If we had a Target argument, could at least check + // target.GetArchitecture().GetTriple().isArmMClass() + // which is always thumb. + // To handle thumb properly, we'd need to fetch the current + // CPSR state at unwind time to tell if the processor is + // in thumb mode in this stack frame. There's no way to + // express something like that in an UnwindPlan today. uint32_t fp_reg_num = dwarf_r11; uint32_t pc_reg_num = dwarf_pc; |