[LLDB][MIPS] Fix qProcessInfo to return correct pointer size based on ELF ABI

Reviewers: clayborg, labath

Subscribers: jaydeep, bhushan, slthakur, lldb-commits

Differential Revision: https://reviews.llvm.org/D25021

llvm-svn: 284001

1 files changed, 6 insertions, 7 deletions

diff --git a/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServerCommon.cpp b/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServerCommon.cpp
index 9dfb47d1a76..7c46c21261d 100644
--- a/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServerCommon.cpp
+++ b/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServerCommon.cpp
@@ -1262,13 +1262,12 @@ void GDBRemoteCommunicationServerCommon::
       // Nothing.
       break;
     }
-
-    if (proc_triple.isArch64Bit())
-      response.PutCString("ptrsize:8;");
-    else if (proc_triple.isArch32Bit())
-      response.PutCString("ptrsize:4;");
-    else if (proc_triple.isArch16Bit())
-      response.PutCString("ptrsize:2;");
+    // In case of MIPS64, pointer size is depend on ELF ABI
+    // For N32 the pointer size is 4 and for N64 it is 8
+    std::string abi = proc_arch.GetTargetABI();
+    if (!abi.empty())
+      response.Printf("elf_abi:%s;", abi.c_str());
+    response.Printf("ptrsize:%d;", proc_arch.GetAddressByteSize());
   }
 }