Fast ART MIPS64 interpreter

Change-Id: I5dda522df0acf9f9df626fe4f5ecfe6c4df600d3
diff --git a/runtime/interpreter/mterp/mips64/op_const_string.S b/runtime/interpreter/mterp/mips64/op_const_string.S
new file mode 100644
index 0000000..4684c11
--- /dev/null
+++ b/runtime/interpreter/mterp/mips64/op_const_string.S
@@ -0,0 +1,13 @@
+    /* const/string vAA, String//BBBB */
+    .extern MterpConstString
+    EXPORT_PC
+    lhu     a0, 2(rPC)                  # a0 <- BBBB
+    srl     a1, rINST, 8                # a1 <- AA
+    daddu   a2, rFP, OFF_FP_SHADOWFRAME
+    move    a3, rSELF
+    jal     MterpConstString            # (index, tgt_reg, shadow_frame, self)
+    PREFETCH_INST 2                     # load rINST
+    bnez    v0, MterpPossibleException  # let reference interpreter deal with it.
+    ADVANCE 2                           # advance rPC
+    GET_INST_OPCODE v0                  # extract opcode from rINST
+    GOTO_OPCODE v0                      # jump to next instruction