Index: lib/ExecutionEngine/RuntimeDyld/RuntimeDyld.cpp
===================================================================
--- lib/ExecutionEngine/RuntimeDyld/RuntimeDyld.cpp
+++ lib/ExecutionEngine/RuntimeDyld/RuntimeDyld.cpp
@@ -855,7 +855,7 @@
     // and stubs for branches Thumb - ARM and ARM - Thumb.
     writeBytesUnaligned(0xe51ff004, Addr, 4); // ldr pc,<label>
     return Addr + 4;
-  } else if (IsMipsO32ABI) {
+  } else if (IsMipsO32ABI || IsMipsN32ABI) {
     // 0:   3c190000        lui     t9,%hi(addr).
     // 4:   27390000        addiu   t9,t9,%lo(addr).
     // 8:   03200008        jr      t9.
@@ -863,13 +863,39 @@
     const unsigned LuiT9Instr = 0x3c190000, AdduiT9Instr = 0x27390000;
     const unsigned NopInstr = 0x0;
     unsigned JrT9Instr = 0x03200008;
-    if ((AbiVariant & ELF::EF_MIPS_ARCH) == ELF::EF_MIPS_ARCH_32R6)
-        JrT9Instr = 0x03200009;
+    if ((AbiVariant & ELF::EF_MIPS_ARCH) == ELF::EF_MIPS_ARCH_32R6 ||
+        (AbiVariant & ELF::EF_MIPS_ARCH) == ELF::EF_MIPS_ARCH_64R6)
+      JrT9Instr = 0x03200009;
 
     writeBytesUnaligned(LuiT9Instr, Addr, 4);
-    writeBytesUnaligned(AdduiT9Instr, Addr+4, 4);
-    writeBytesUnaligned(JrT9Instr, Addr+8, 4);
-    writeBytesUnaligned(NopInstr, Addr+12, 4);
+    writeBytesUnaligned(AdduiT9Instr, Addr + 4, 4);
+    writeBytesUnaligned(JrT9Instr, Addr + 8, 4);
+    writeBytesUnaligned(NopInstr, Addr + 12, 4);
+    return Addr;
+  } else if (IsMipsN64ABI) {
+    // 0:   3c190000        lui     t9,%highest(addr).
+    // 4:   67390000        daddiu  t9,t9,%higher(addr).
+    // 8:   0019CC38        dsll    t9,t9,16.
+    // c:   67390000        daddiu  t9,t9,%hi(addr).
+    // 10:  0019CC38        dsll    t9,t9,16.
+    // 14:  67390000        daddiu  t9,t9,%lo(addr).
+    // 18:  03200008        jr      t9.
+    // 1c:  00000000        nop.
+    const unsigned LuiT9Instr = 0x3c190000, DaddiuT9Instr = 0x67390000,
+                   DsllT9Instr = 0x19CC38;
+    const unsigned NopInstr = 0x0;
+    unsigned JrT9Instr = 0x03200008;
+    if ((AbiVariant & ELF::EF_MIPS_ARCH) == ELF::EF_MIPS_ARCH_64R6)
+      JrT9Instr = 0x03200009;
+
+    writeBytesUnaligned(LuiT9Instr, Addr, 4);
+    writeBytesUnaligned(DaddiuT9Instr, Addr + 4, 4);
+    writeBytesUnaligned(DsllT9Instr, Addr + 8, 4);
+    writeBytesUnaligned(DaddiuT9Instr, Addr + 12, 4);
+    writeBytesUnaligned(DsllT9Instr, Addr + 16, 4);
+    writeBytesUnaligned(DaddiuT9Instr, Addr + 20, 4);
+    writeBytesUnaligned(JrT9Instr, Addr + 24, 4);
+    writeBytesUnaligned(NopInstr, Addr + 28, 4);
     return Addr;
   } else if (Arch == Triple::ppc64 || Arch == Triple::ppc64le) {
     // Depending on which version of the ELF ABI is in use, we need to
Index: lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.h
===================================================================
--- lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.h
+++ lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.h
@@ -63,8 +63,10 @@
       return 20; // movz; movk; movk; movk; br
     if (Arch == Triple::arm || Arch == Triple::thumb)
       return 8; // 32-bit instruction and 32-bit address
-    else if (IsMipsO32ABI)
+    else if (IsMipsO32ABI || IsMipsN32ABI)
       return 16;
+    else if (IsMipsN64ABI)
+      return 32;
     else if (Arch == Triple::ppc64 || Arch == Triple::ppc64le)
       return 44;
     else if (Arch == Triple::x86_64)
Index: lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.cpp
===================================================================
--- lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.cpp
+++ lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.cpp
@@ -910,6 +910,8 @@
       return ELF::R_MIPS_LO16;
     break;
   case ELF::R_MIPS_HI16:
+  case ELF::R_MIPS_HIGHER:
+  case ELF::R_MIPS_HIGHEST:
     return ELF::R_MIPS_LO16;
   case ELF::R_MIPS_PCHI16:
     return ELF::R_MIPS_PCLO16;
@@ -1216,8 +1218,7 @@
         if (Value.SymbolName) {
           addRelocationForSymbol(REHi, Value.SymbolName);
           addRelocationForSymbol(RELo, Value.SymbolName);
-        }
-        else {
+        } else {
           addRelocationForSection(REHi, Value.SectionID);
           addRelocationForSection(RELo, Value.SectionID);
         }
@@ -1266,10 +1267,14 @@
       processSimpleRelocation(SectionID, Offset, RelType, Value);
     }
   } else if (IsMipsN32ABI || IsMipsN64ABI) {
+    uint8_t *Placeholder = reinterpret_cast<uint8_t *>(
+        computePlaceholderAddress(SectionID, Offset));
+    uint32_t Opcode = readBytesUnaligned(Placeholder, 4);
+
     uint32_t r_type = RelType & 0xff;
     RelocationEntry RE(SectionID, Offset, RelType, Value.Addend);
-    if (r_type == ELF::R_MIPS_CALL16 || r_type == ELF::R_MIPS_GOT_PAGE
-        || r_type == ELF::R_MIPS_GOT_DISP) {
+    if (r_type == ELF::R_MIPS_CALL16 || r_type == ELF::R_MIPS_GOT_PAGE ||
+        r_type == ELF::R_MIPS_GOT_DISP) {
       StringMap<uint64_t>::iterator i = GOTSymbolOffsets.find(TargetName);
       if (i != GOTSymbolOffsets.end())
         RE.SymOffset = i->second;
@@ -1277,11 +1282,118 @@
         RE.SymOffset = allocateGOTEntries(1);
         GOTSymbolOffsets[TargetName] = RE.SymOffset;
       }
+      if (Value.SymbolName)
+        addRelocationForSymbol(RE, Value.SymbolName);
+      else
+        addRelocationForSection(RE, Value.SectionID);
+    } else if (RelType == ELF::R_MIPS_26) {
+      // This is an Mips branch relocation, need to use a stub function.
+      DEBUG(dbgs() << "\t\tThis is a Mips branch relocation.");
+      SectionEntry &Section = Sections[SectionID];
+
+      // Extract the addend from the instruction.
+      // We shift up by two since the Value will be down shifted again
+      // when applying the relocation.
+      uint32_t Addend = (Opcode & 0x03ffffff) << 2;
+
+      Value.Addend += Addend;
+
+      //  Look up for existing stub.
+      StubMap::const_iterator i = Stubs.find(Value);
+      if (i != Stubs.end()) {
+        RelocationEntry RE(SectionID, Offset, RelType, i->second);
+        addRelocationForSection(RE, SectionID);
+        DEBUG(dbgs() << " Stub function found\n");
+      } else {
+        // Create a new stub function.
+        DEBUG(dbgs() << " Create a new stub function\n");
+        Stubs[Value] = Section.getStubOffset();
+
+        unsigned AbiVariant;
+        O.getPlatformFlags(AbiVariant);
+
+        uint8_t *StubTargetAddr = createStubFunction(
+            Section.getAddressWithOffset(Section.getStubOffset()), AbiVariant);
+
+        if (IsMipsN32ABI) {
+          // Creating Hi and Lo relocations for the filled stub instructions.
+          RelocationEntry REHi(SectionID, StubTargetAddr - Section.getAddress(),
+                               ELF::R_MIPS_HI16, Value.Addend);
+          RelocationEntry RELo(SectionID,
+                               StubTargetAddr - Section.getAddress() + 4,
+                               ELF::R_MIPS_LO16, Value.Addend);
+          if (Value.SymbolName) {
+            addRelocationForSymbol(REHi, Value.SymbolName);
+            addRelocationForSymbol(RELo, Value.SymbolName);
+          } else {
+            addRelocationForSection(REHi, Value.SectionID);
+            addRelocationForSection(RELo, Value.SectionID);
+          }
+        } else {
+          // Creating Highest, Higher, Hi and Lo relocations for the filled stub
+          // instructions.
+          RelocationEntry REHighest(SectionID,
+                                    StubTargetAddr - Section.getAddress(),
+                                    ELF::R_MIPS_HIGHEST, Value.Addend);
+          RelocationEntry REHigher(SectionID,
+                                   StubTargetAddr - Section.getAddress() + 4,
+                                   ELF::R_MIPS_HIGHER, Value.Addend);
+          RelocationEntry REHi(SectionID,
+                               StubTargetAddr - Section.getAddress() + 12,
+                               ELF::R_MIPS_HI16, Value.Addend);
+          RelocationEntry RELo(SectionID,
+                               StubTargetAddr - Section.getAddress() + 20,
+                               ELF::R_MIPS_LO16, Value.Addend);
+          if (Value.SymbolName) {
+            addRelocationForSymbol(REHighest, Value.SymbolName);
+            addRelocationForSymbol(REHigher, Value.SymbolName);
+            addRelocationForSymbol(REHi, Value.SymbolName);
+            addRelocationForSymbol(RELo, Value.SymbolName);
+          } else {
+            addRelocationForSection(REHighest, Value.SectionID);
+            addRelocationForSection(REHigher, Value.SectionID);
+            addRelocationForSection(REHi, Value.SectionID);
+            addRelocationForSection(RELo, Value.SectionID);
+          }
+        }
+
+        RelocationEntry RE(SectionID, Offset, RelType, Section.getStubOffset());
+        addRelocationForSection(RE, SectionID);
+        Section.advanceStubOffset(getMaxStubSize());
+      }
+    } else if (RelType == ELF::R_MIPS_HI16 || RelType == ELF::R_MIPS_PCHI16 ||
+               RelType == ELF::R_MIPS_HIGHEST) {
+      int64_t Addend = (Opcode & 0x0000ffff) << 16;
+      RelocationEntry RE(SectionID, Offset, RelType, Addend);
+      PendingRelocs.push_back(std::make_pair(Value, RE));
+    } else if (RelType == ELF::R_MIPS_HIGHER) {
+      int64_t Addend = SignExtend32<16>(Opcode & 0x0000ffff);
+      RelocationEntry RE(SectionID, Offset, RelType, Addend);
+      PendingRelocs.push_back(std::make_pair(Value, RE));
+    } else if (RelType == ELF::R_MIPS_LO16 || RelType == ELF::R_MIPS_PCLO16) {
+      int64_t Addend = Value.Addend + SignExtend32<16>(Opcode & 0x0000ffff);
+
+      for (auto I = PendingRelocs.begin(); I != PendingRelocs.end();) {
+        const RelocationValueRef &MatchingValue = I->first;
+        RelocationEntry &Reloc = I->second;
+        if (MatchingValue == Value &&
+            RelType == getMatchingLoRelocation(Reloc.RelType) &&
+            SectionID == Reloc.SectionID) {
+          Reloc.Addend = Addend;
+          if (Value.SymbolName)
+            addRelocationForSymbol(Reloc, Value.SymbolName);
+          else
+            addRelocationForSection(Reloc, Value.SectionID);
+          I = PendingRelocs.erase(I);
+        } else
+          ++I;
+      }
+      RelocationEntry RE(SectionID, Offset, RelType, Addend);
+      if (Value.SymbolName)
+        addRelocationForSymbol(RE, Value.SymbolName);
+      else
+        addRelocationForSection(RE, Value.SectionID);
     }
-    if (Value.SymbolName)
-      addRelocationForSymbol(RE, Value.SymbolName);
-    else
-      addRelocationForSection(RE, Value.SectionID);
   } else if (Arch == Triple::ppc64 || Arch == Triple::ppc64le) {
     if (RelType == ELF::R_PPC64_REL24) {
       // Determine ABI variant in use for this object.
Index: lib/ExecutionEngine/RuntimeDyld/Targets/RuntimeDyldELFMips.cpp
===================================================================
--- lib/ExecutionEngine/RuntimeDyld/Targets/RuntimeDyldELFMips.cpp
+++ lib/ExecutionEngine/RuntimeDyld/Targets/RuntimeDyldELFMips.cpp
@@ -141,6 +141,10 @@
     return ((Value + Addend + 0x8000) >> 16) & 0xffff;
   case ELF::R_MIPS_LO16:
     return (Value + Addend) & 0xffff;
+  case ELF::R_MIPS_HIGHER:
+    return ((Value + Addend + 0x80008000) >> 32) & 0xffff;
+  case ELF::R_MIPS_HIGHEST:
+    return ((Value + Addend + 0x800080008000) >> 48) & 0xffff;
   case ELF::R_MIPS_CALL16:
   case ELF::R_MIPS_GOT_DISP:
   case ELF::R_MIPS_GOT_PAGE: {
@@ -215,6 +219,8 @@
   case ELF::R_MIPS_GPREL16:
   case ELF::R_MIPS_HI16:
   case ELF::R_MIPS_LO16:
+  case ELF::R_MIPS_HIGHER:
+  case ELF::R_MIPS_HIGHEST:
   case ELF::R_MIPS_PC16:
   case ELF::R_MIPS_PCHI16:
   case ELF::R_MIPS_PCLO16: