[Lldb-commits] [lldb] r225436 - [LLDB][MIPS] Adding SoftwareBreakpointTrapOpcode and RelocationJumpSlotType for MIPS

[Mohit K. Bhakkad]

Author: mohit.bhakkad
Date: Thu Jan  8 03:46:29 2015
New Revision: 225436

URL: http://llvm.org/viewvc/llvm-project?rev=225436&view=rev
Log:
[LLDB][MIPS] Adding SoftwareBreakpointTrapOpcode and RelocationJumpSlotType for MIPS

Patch by Bhushan Attarde

Reviewers: clayborg

Reviewed By: clayborg

Subscribers: petarj, dsanders, mohit.bhakkad, lldb-commits

Differential Revision: http://reviews.llvm.org/D6861

Modified:
    lldb/trunk/source/Plugins/ObjectFile/ELF/ELFHeader.cpp
    lldb/trunk/source/Plugins/Platform/Linux/PlatformLinux.cpp

Modified: lldb/trunk/source/Plugins/ObjectFile/ELF/ELFHeader.cpp
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/source/Plugins/ObjectFile/ELF/ELFHeader.cpp?rev=225436&r1=225435&r2=225436&view=diff
==============================================================================
--- lldb/trunk/source/Plugins/ObjectFile/ELF/ELFHeader.cpp (original)
+++ lldb/trunk/source/Plugins/ObjectFile/ELF/ELFHeader.cpp Thu Jan  8 03:46:29 2015
@@ -195,6 +195,9 @@ ELFHeader::GetRelocationJumpSlotType() c
     case EM_AARCH64:
         slot = R_AARCH64_JUMP_SLOT;
         break;
+    case EM_MIPS:
+        slot = R_MIPS_JUMP_SLOT;
+        break;
     }
 
     return slot;

Modified: lldb/trunk/source/Plugins/Platform/Linux/PlatformLinux.cpp
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/source/Plugins/Platform/Linux/PlatformLinux.cpp?rev=225436&r1=225435&r2=225436&view=diff
==============================================================================
--- lldb/trunk/source/Plugins/Platform/Linux/PlatformLinux.cpp (original)
+++ lldb/trunk/source/Plugins/Platform/Linux/PlatformLinux.cpp Thu Jan  8 03:46:29 2015
@@ -583,6 +583,13 @@ PlatformLinux::GetSoftwareBreakpointTrap
             }
         }
         break;
+    case llvm::Triple::mips64:
+        {
+            static const uint8_t g_hex_opcode[] = { 0x00, 0x00, 0x00, 0x0d };
+            trap_opcode = g_hex_opcode;
+            trap_opcode_size = sizeof(g_hex_opcode);
+        }
+        break;
     }
 
     if (bp_site->SetTrapOpcode(trap_opcode, trap_opcode_size))