[Lldb-commits] [lldb] r127044 - /lldb/trunk/source/Plugins/Process/Utility/UnwindMacOSXFrameBackchain.cpp

[Greg Clayton]

Author: gclayton
Date: Fri Mar  4 16:59:14 2011
New Revision: 127044

URL: http://llvm.org/viewvc/llvm-project?rev=127044&view=rev
Log:
Allow the macosx frame backchain to use 32/64 bit as the selector when
chosing which FP back-chain methods to use since we can rely upon generic 
register numbers after that.


Modified:
    lldb/trunk/source/Plugins/Process/Utility/UnwindMacOSXFrameBackchain.cpp

Modified: lldb/trunk/source/Plugins/Process/Utility/UnwindMacOSXFrameBackchain.cpp
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/source/Plugins/Process/Utility/UnwindMacOSXFrameBackchain.cpp?rev=127044&r1=127043&r2=127044&view=diff
==============================================================================
--- lldb/trunk/source/Plugins/Process/Utility/UnwindMacOSXFrameBackchain.cpp (original)
+++ lldb/trunk/source/Plugins/Process/Utility/UnwindMacOSXFrameBackchain.cpp Fri Mar  4 16:59:14 2011
@@ -35,11 +35,11 @@
         const ArchSpec& target_arch = m_thread.GetProcess().GetTarget().GetArchitecture ();
         // Frame zero should always be supplied by the thread...
         StackFrameSP frame_sp (m_thread.GetStackFrameAtIndex (0));
-        if (target_arch.GetMachine() == llvm::Triple::x86_64)
+        
+        if (target_arch.GetAddressByteSize() == 8)
             GetStackFrameData_x86_64 (frame_sp.get());
-        else if (target_arch.GetMachine() == llvm::Triple::x86)
+        else
             GetStackFrameData_i386 (frame_sp.get());
-
     }
     return m_cursors.size();
 }