ART: Mips64 runtime support

Interpret-only Mips64 runtime support.

Change-Id: Iee22d0c8c77105d9b2f03a67dc4e09957fe0ab0a
diff --git a/runtime/vmap_table.h b/runtime/vmap_table.h
index df5cd80..db9e1ea 100644
--- a/runtime/vmap_table.h
+++ b/runtime/vmap_table.h
@@ -65,7 +65,7 @@
     uint16_t adjusted_vreg = vreg + kEntryAdjustment;
     size_t end = DecodeUnsignedLeb128(&table);
     bool high_reg = (kind == kLongHiVReg) || (kind == kDoubleHiVReg);
-    bool target64 = (kRuntimeISA == kArm64) || (kRuntimeISA == kX86_64);
+    bool target64 = (kRuntimeISA == kArm64) || (kRuntimeISA == kX86_64) || (kRuntimeISA == kMips64);
     if (target64 && high_reg) {
       // Wide promoted registers are associated with the sreg of the low portion.
       adjusted_vreg--;