MIPS: Reland 17588: Add signed/unsigned 8-bit and 16-bit Representations to Crankshaft.

src/mips/macro-assembler-mips.h

Index: src/mips/macro-assembler-mips.h
diff --git a/src/mips/macro-assembler-mips.h b/src/mips/macro-assembler-mips.h
index 77f1e9b907a181c9f99ad89b61921e55ee1f5a4a..a9ad5cf6971bc53c5c7bd174634c440b7aff5903 100644
--- a/src/mips/macro-assembler-mips.h
+++ b/src/mips/macro-assembler-mips.h
@@ -279,6 +279,9 @@ class MacroAssembler: public Assembler {
     Branch(L);
   }
 
+  void Load(Register dst, const MemOperand& src, Representation r);
+  void Store(Register src, const MemOperand& dst, Representation r);
+
   // Load an object from the root table.
   void LoadRoot(Register destination,
                 Heap::RootListIndex index);