[Lldb-commits] [PATCH] D67892: [LLDB] Fix typo in RegisterContextDarwin_arm64

[Martin Storsjö via Phabricator via lldb-commits]

mstorsjo created this revision.
mstorsjo added reviewers: jasonmolenda, jingham.
Herald added subscribers: JDevlieghere, kristof.beyls.
Herald added a project: LLDB.

In these cases, the register number should be calculated from `fpu_d0`, not 
`fpu_s0`.


Repository:
  rLLDB LLDB

https://reviews.llvm.org/D67892

Files:
  lldb/source/Plugins/Process/Utility/RegisterContextDarwin_arm64.cpp


Index: lldb/source/Plugins/Process/Utility/RegisterContextDarwin_arm64.cpp
===================================================================
--- lldb/source/Plugins/Process/Utility/RegisterContextDarwin_arm64.cpp
+++ lldb/source/Plugins/Process/Utility/RegisterContextDarwin_arm64.cpp
@@ -503,7 +503,7 @@
   case fpu_d31: {
     ProcessSP process_sp(m_thread.GetProcess());
     if (process_sp.get()) {
-      DataExtractor regdata(&fpu.v[reg - fpu_s0], 8, 
process_sp->GetByteOrder(),
+      DataExtractor regdata(&fpu.v[reg - fpu_d0], 8, 
process_sp->GetByteOrder(),
                             process_sp->GetAddressByteSize());
       offset_t offset = 0;
       value.SetDouble(regdata.GetDouble(&offset));



Index: lldb/source/Plugins/Process/Utility/RegisterContextDarwin_arm64.cpp
===================================================================
--- lldb/source/Plugins/Process/Utility/RegisterContextDarwin_arm64.cpp
+++ lldb/source/Plugins/Process/Utility/RegisterContextDarwin_arm64.cpp
@@ -503,7 +503,7 @@
   case fpu_d31: {
     ProcessSP process_sp(m_thread.GetProcess());
     if (process_sp.get()) {
-      DataExtractor regdata(&fpu.v[reg - fpu_s0], 8, process_sp->GetByteOrder(),
+      DataExtractor regdata(&fpu.v[reg - fpu_d0], 8, process_sp->GetByteOrder(),
                             process_sp->GetAddressByteSize());
       offset_t offset = 0;
       value.SetDouble(regdata.GetDouble(&offset));

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