MIPS: Added support for Loongson architectures.

src/mips/regexp-macro-assembler-mips.cc

Index: src/mips/regexp-macro-assembler-mips.cc
diff --git a/src/mips/regexp-macro-assembler-mips.cc b/src/mips/regexp-macro-assembler-mips.cc
index 330ff2b8d1e5e20a28f4e9b77e47fc47742619ba..f171b6fc48aac41142efe6f3eb96418383daf48f 100644
--- a/src/mips/regexp-macro-assembler-mips.cc
+++ b/src/mips/regexp-macro-assembler-mips.cc
@@ -1,4 +1,4 @@
-// Copyright 2006-2010 the V8 project authors. All rights reserved.
+// Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
@@ -678,7 +678,7 @@ Handle<HeapObject> RegExpMacroAssemblerMIPS::GetCode(Handle<String> source) {
     // string, and store that value in a local variable.
     __ mov(t5, a1);
     __ li(a1, Operand(1));
-    __ movn(a1, zero_reg, t5);
+    __ Movn(a1, zero_reg, t5);
     __ sw(a1, MemOperand(frame_pointer(), kAtStart));
 
     if (num_saved_registers_ > 0) {  // Always is, if generated from a regexp.