Implements write barrier on MIPS.

runtime/vm/assembler_mips_test.cc

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/globals.h"
 #if defined(TARGET_ARCH_MIPS)
 
 #include "vm/assembler.h"
 #include "vm/os.h"
 #include "vm/unit_test.h"
@@ skipping 1308 matching lines @@
 }
 
 
 ASSEMBLER_TEST_RUN(Adds_Inf, test) {
   typedef double (*SimpleCode)();
   EXPECT(test != NULL);
   float res = EXECUTE_TEST_CODE_FLOAT(SimpleCode, test->entry());
   EXPECT_EQ(isfinite(res), false);
 }
 
+
+// Called from assembler_test.cc.
+// RA: return address.
+// A0: context.
+// A1: value.
+// A2: growable array.
+ASSEMBLER_TEST_GENERATE(StoreIntoObject, assembler) {
+  __ addiu(SP, SP, Immediate(-2 * kWordSize));
+  __ sw(CTX, Address(SP, 1 * kWordSize));
+  __ sw(RA, Address(SP, 0 * kWordSize));
+
+  __ mov(CTX, A0);
+  __ StoreIntoObject(A2,
+                     FieldAddress(A2, GrowableObjectArray::data_offset()),
+                     A1);
+  __ lw(RA, Address(SP, 0 * kWordSize));
+  __ lw(CTX, Address(SP, 1 * kWordSize));
+  __ addiu(SP, SP, Immediate(2 * kWordSize));
+  __ Ret();
+}
+
 }  // namespace dart
 
 #endif  // defined TARGET_ARCH_MIPS