Implement long jump in ARM and MIPS simulators.

runtime/vm/object_arm_test.cc

 // Copyright (c) 2012, 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 "platform/assert.h"
 #include "vm/globals.h"
 #if defined(TARGET_ARCH_ARM)
 
 #include "vm/assembler.h"
 #include "vm/object.h"
 #include "vm/unit_test.h"
 
 namespace dart {
 
 #define __ assembler->
 
 
 // Generate a simple dart code sequence.
 // This is used to test Code and Instruction object creation.
 void GenerateIncrement(Assembler* assembler) {
-  __ Unimplemented("GenerateIncrement");
+  __ LoadImmediate(R0, 0);
+  __ Push(R0);
+  __ ldr(IP, Address(SP, 0));
+  __ add(IP, IP, ShifterOperand(1));
+  __ str(IP, Address(SP, 0));
+  __ ldr(IP, Address(SP, 0));
+  __ add(IP, IP, ShifterOperand(1));
+  __ Pop(R0);
+  __ mov(R0, ShifterOperand(IP));
+  __ Ret();
 }
 
 
 // Generate a dart code sequence that embeds a string object in it.
 // This is used to test Embedded String objects in the instructions.
 void GenerateEmbedStringInCode(Assembler* assembler, const char* str) {
-  __ Unimplemented("GenerateEmbedStringInCode");
+  __ EnterDartFrame(0);  // To setup pp.
+  const String& string_object =
+      String::ZoneHandle(String::New(str, Heap::kOld));
+  __ LoadObject(R0, string_object);
+  __ LeaveDartFrame();
+  __ Ret();
 }
 
 
 // Generate a dart code sequence that embeds a smi object in it.
 // This is used to test Embedded Smi objects in the instructions.
 void GenerateEmbedSmiInCode(Assembler* assembler, intptr_t value) {
-  __ Unimplemented("GenerateEmbedSmiInCode");
+  // No need to setup pp, since Smis are not stored in the object pool.
+  const Smi& smi_object = Smi::ZoneHandle(Smi::New(value));
+  __ LoadObject(R0, smi_object);
+  __ Ret();
 }
 
 }  // namespace dart
 
 #endif  // defined TARGET_ARCH_ARM