- Add a skeleton MIPS assembler, disassembler and simulator.

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"
 #include "vm/virtual_memory.h"
 
 namespace dart {
 
 #define __ assembler->
 
 
 ASSEMBLER_TEST_GENERATE(Simple, assembler) {
-  UNIMPLEMENTED();
+  __ ori(V0, ZR, Immediate(42));
+  __ jr(RA);

[regis, 2013/03/06 21:18:42]

Either
__ Jr(RA);
or
__ jr(RA);
__ nop();

[Ivan Posva, 2013/03/07 11:03:22]

Manually tracking branch delay slots in the general code is too error prone.

 }
 
 
 ASSEMBLER_TEST_RUN(Simple, test) {
   typedef int (*SimpleCode)();
   EXPECT_EQ(42, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
 }
 
 }  // namespace dart
 
 #endif  // defined TARGET_ARCH_MIPS