[LLDB][MIPS] Add LinuxSignals for mips64 and change trap opcode for mips64el.

Patch by Sagar Thakur

- Added LinuxSignals for MIPS64.
- Changed software trap opcode for mips64el.

Reviewers: clayborg, tberghammer.

Subscribers: emaste, jaydeep, bhushan, mohit.bhakkad, llvm-commits.

Differential Revision: http://reviews.llvm.org/D8856

llvm-svn: 234469

1 files changed, 7 insertions, 1 deletions

diff --git a/lldb/source/Plugins/Platform/Linux/PlatformLinux.cpp b/lldb/source/Plugins/Platform/Linux/PlatformLinux.cpp
index 6125f98d434..108de9d4bca 100644
--- a/lldb/source/Plugins/Platform/Linux/PlatformLinux.cpp
+++ b/lldb/source/Plugins/Platform/Linux/PlatformLinux.cpp
@@ -597,13 +597,19 @@ PlatformLinux::GetSoftwareBreakpointTrapOpcode (Target &target,
         }
         break;
     case llvm::Triple::mips64:
-    case llvm::Triple::mips64el:
         {
             static const uint8_t g_hex_opcode[] = { 0x00, 0x00, 0x00, 0x0d };
             trap_opcode = g_hex_opcode;
             trap_opcode_size = sizeof(g_hex_opcode);
         }
         break;
+    case llvm::Triple::mips64el:
+        {
+            static const uint8_t g_hex_opcode[] = { 0x0d, 0x00, 0x00, 0x00 };
+            trap_opcode = g_hex_opcode;
+            trap_opcode_size = sizeof(g_hex_opcode);
+        }
+        break;
     }
 
     if (bp_site->SetTrapOpcode(trap_opcode, trap_opcode_size))