Add test skeletons for arm and mips.

Review URL: https://codereview.chromium.org//11929037

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@17330 260f80e4-7a28-3924-810f-c04153c831b5

runtime/vm/assembler_arm_test.cc

@@ -0,0 +1,30 @@
+// 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_ARM)
+
+#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();
+}
+
+
+ASSEMBLER_TEST_RUN(Simple, entry) {
+  typedef int (*SimpleCode)();
+  EXPECT_EQ(42, reinterpret_cast<SimpleCode>(entry)());
+}
+
+}  // namespace dart
+
+#endif  // defined TARGET_ARCH_ARM

runtime/vm/assembler_mips_test.cc

@@ -0,0 +1,30 @@
+// 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();
+}
+
+
+ASSEMBLER_TEST_RUN(Simple, entry) {
+  typedef int (*SimpleCode)();
+  EXPECT_EQ(42, reinterpret_cast<SimpleCode>(entry)());
+}
+
+}  // namespace dart
+
+#endif  // defined TARGET_ARCH_MIPS

runtime/vm/code_patcher_arm_test.cc

@@ -0,0 +1,64 @@
+// 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_ARM)
+
+#include "vm/assembler.h"
+#include "vm/code_generator.h"
+#include "vm/code_patcher.h"
+#include "vm/dart_entry.h"
+#include "vm/instructions.h"
+#include "vm/native_entry.h"
+#include "vm/native_entry_test.h"
+#include "vm/stub_code.h"
+#include "vm/symbols.h"
+#include "vm/unit_test.h"
+
+namespace dart {
+
+CODEGEN_TEST_GENERATE(NativePatchStaticCall, test) {
+  SequenceNode* node_seq = test->node_sequence();
+  const String& native_name =
+      String::ZoneHandle(Symbols::New("TestStaticCallPatching"));
+  NativeFunction native_function =
+      reinterpret_cast<NativeFunction>(TestStaticCallPatching);
+  test->function().set_is_native(true);
+  node_seq->Add(new ReturnNode(Scanner::kDummyTokenIndex,
+                               new NativeBodyNode(Scanner::kDummyTokenIndex,
+                                                  test->function(),
+                                                  native_name,
+                                                  native_function)));
+}
+
+CODEGEN_TEST2_GENERATE(PatchStaticCall, function, test) {
+  SequenceNode* node_seq = test->node_sequence();
+  ArgumentListNode* arguments = new ArgumentListNode(Scanner::kDummyTokenIndex);
+  node_seq->Add(new ReturnNode(Scanner::kDummyTokenIndex,
+                               new StaticCallNode(Scanner::kDummyTokenIndex,
+                                                  function, arguments)));
+}
+
+CODEGEN_TEST2_RUN(PatchStaticCall, NativePatchStaticCall, Instance::null());
+
+#define __ assembler->
+
+ASSEMBLER_TEST_GENERATE(IcDataAccess, assembler) {
+  UNIMPLEMENTED();
+}
+
+
+ASSEMBLER_TEST_RUN(IcDataAccess, entry) {
+  uword return_address = entry + CodePatcher::InstanceCallSizeInBytes();
+  ICData& ic_data = ICData::Handle();
+  CodePatcher::GetInstanceCallAt(return_address, &ic_data, NULL);
+  EXPECT_STREQ("targetFunction",
+      String::Handle(ic_data.target_name()).ToCString());
+  EXPECT_EQ(1, ic_data.num_args_tested());
+  EXPECT_EQ(0, ic_data.NumberOfChecks());
+}
+
+}  // namespace dart
+
+#endif  // TARGET_ARCH_ARM

runtime/vm/code_patcher_mips_test.cc

@@ -0,0 +1,64 @@
+// 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/code_generator.h"
+#include "vm/code_patcher.h"
+#include "vm/dart_entry.h"
+#include "vm/instructions.h"
+#include "vm/native_entry.h"
+#include "vm/native_entry_test.h"
+#include "vm/stub_code.h"
+#include "vm/symbols.h"
+#include "vm/unit_test.h"
+
+namespace dart {
+
+CODEGEN_TEST_GENERATE(NativePatchStaticCall, test) {
+  SequenceNode* node_seq = test->node_sequence();
+  const String& native_name =
+      String::ZoneHandle(Symbols::New("TestStaticCallPatching"));
+  NativeFunction native_function =
+      reinterpret_cast<NativeFunction>(TestStaticCallPatching);
+  test->function().set_is_native(true);
+  node_seq->Add(new ReturnNode(Scanner::kDummyTokenIndex,
+                               new NativeBodyNode(Scanner::kDummyTokenIndex,
+                                                  test->function(),
+                                                  native_name,
+                                                  native_function)));
+}
+
+CODEGEN_TEST2_GENERATE(PatchStaticCall, function, test) {
+  SequenceNode* node_seq = test->node_sequence();
+  ArgumentListNode* arguments = new ArgumentListNode(Scanner::kDummyTokenIndex);
+  node_seq->Add(new ReturnNode(Scanner::kDummyTokenIndex,
+                               new StaticCallNode(Scanner::kDummyTokenIndex,
+                                                  function, arguments)));
+}
+
+CODEGEN_TEST2_RUN(PatchStaticCall, NativePatchStaticCall, Instance::null());
+
+#define __ assembler->
+
+ASSEMBLER_TEST_GENERATE(IcDataAccess, assembler) {
+  UNIMPLEMENTED();
+}
+
+
+ASSEMBLER_TEST_RUN(IcDataAccess, entry) {
+  uword return_address = entry + CodePatcher::InstanceCallSizeInBytes();
+  ICData& ic_data = ICData::Handle();
+  CodePatcher::GetInstanceCallAt(return_address, &ic_data, NULL);
+  EXPECT_STREQ("targetFunction",
+      String::Handle(ic_data.target_name()).ToCString());
+  EXPECT_EQ(1, ic_data.num_args_tested());
+  EXPECT_EQ(0, ic_data.NumberOfChecks());
+}
+
+}  // namespace dart
+
+#endif  // TARGET_ARCH_MIPS

runtime/vm/instructions_arm_test.cc

@@ -0,0 +1,53 @@
+// 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_ARM)
+
+#include "vm/assembler.h"
+#include "vm/instructions.h"
+#include "vm/stub_code.h"
+#include "vm/unit_test.h"
+
+namespace dart {
+
+#define __ assembler->
+
+ASSEMBLER_TEST_GENERATE(Call, assembler) {
+  UNIMPLEMENTED();
+}
+
+
+ASSEMBLER_TEST_RUN(Call, entry) {
+  CallPattern call(entry);
+  EXPECT_EQ(StubCode::InstanceFunctionLookupLabel().address(),
+            call.TargetAddress());
+}
+
+
+ASSEMBLER_TEST_GENERATE(Jump, assembler) {
+  UNIMPLEMENTED();
+}
+
+
+ASSEMBLER_TEST_RUN(Jump, entry) {
+  JumpPattern jump1(entry);
+  EXPECT_EQ(StubCode::InstanceFunctionLookupLabel().address(),
+            jump1.TargetAddress());
+  JumpPattern jump2(entry + jump1.pattern_length_in_bytes());
+  EXPECT_EQ(StubCode::AllocateArrayLabel().address(),
+            jump2.TargetAddress());
+  uword target1 = jump1.TargetAddress();
+  uword target2 = jump2.TargetAddress();
+  jump1.SetTargetAddress(target2);
+  jump2.SetTargetAddress(target1);
+  EXPECT_EQ(StubCode::AllocateArrayLabel().address(),
+            jump1.TargetAddress());
+  EXPECT_EQ(StubCode::InstanceFunctionLookupLabel().address(),
+            jump2.TargetAddress());
+}
+
+}  // namespace dart
+
+#endif  // defined TARGET_ARCH_ARM

runtime/vm/instructions_mips_test.cc

@@ -0,0 +1,53 @@
+// 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/instructions.h"
+#include "vm/stub_code.h"
+#include "vm/unit_test.h"
+
+namespace dart {
+
+#define __ assembler->
+
+ASSEMBLER_TEST_GENERATE(Call, assembler) {
+  UNIMPLEMENTED();
+}
+
+
+ASSEMBLER_TEST_RUN(Call, entry) {
+  CallPattern call(entry);
+  EXPECT_EQ(StubCode::InstanceFunctionLookupLabel().address(),
+            call.TargetAddress());
+}
+
+
+ASSEMBLER_TEST_GENERATE(Jump, assembler) {
+  UNIMPLEMENTED();
+}
+
+
+ASSEMBLER_TEST_RUN(Jump, entry) {
+  JumpPattern jump1(entry);
+  EXPECT_EQ(StubCode::InstanceFunctionLookupLabel().address(),
+            jump1.TargetAddress());
+  JumpPattern jump2(entry + jump1.pattern_length_in_bytes());
+  EXPECT_EQ(StubCode::AllocateArrayLabel().address(),
+            jump2.TargetAddress());
+  uword target1 = jump1.TargetAddress();
+  uword target2 = jump2.TargetAddress();
+  jump1.SetTargetAddress(target2);
+  jump2.SetTargetAddress(target1);
+  EXPECT_EQ(StubCode::AllocateArrayLabel().address(),
+            jump1.TargetAddress());
+  EXPECT_EQ(StubCode::InstanceFunctionLookupLabel().address(),
+            jump2.TargetAddress());
+}
+
+}  // namespace dart
+
+#endif  // defined TARGET_ARCH_MIPS

runtime/vm/stub_code_arm_test.cc

@@ -0,0 +1,89 @@
+// 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_ARM)
+
+#include "vm/isolate.h"
+#include "vm/dart_entry.h"
+#include "vm/native_entry.h"
+#include "vm/native_entry_test.h"
+#include "vm/object.h"
+#include "vm/runtime_entry.h"
+#include "vm/stub_code.h"
+#include "vm/symbols.h"
+#include "vm/unit_test.h"
+
+#define __ assembler->
+
+namespace dart {
+
+DECLARE_RUNTIME_ENTRY(TestSmiSub);
+DECLARE_LEAF_RUNTIME_ENTRY(RawObject*, TestLeafSmiAdd, RawObject*, RawObject*);
+
+
+static Function* CreateFunction(const char* name) {
+  const String& class_name = String::Handle(Symbols::New("ownerClass"));
+  const Script& script = Script::Handle();
+  const Class& owner_class =
+      Class::Handle(Class::New(class_name, script, Scanner::kDummyTokenIndex));
+  const String& function_name = String::ZoneHandle(Symbols::New(name));
+  Function& function = Function::ZoneHandle(
+      Function::New(function_name, RawFunction::kRegularFunction,
+                    true, false, false, false, owner_class, 0));
+  return &function;
+}
+
+
+// Test calls to stub code which calls into the runtime.
+static void GenerateCallToCallRuntimeStub(Assembler* assembler,
+                                          int value1, int value2) {
+  UNIMPLEMENTED();
+}
+
+
+TEST_CASE(CallRuntimeStubCode) {
+  extern const Function& RegisterFakeFunction(const char* name,
+                                              const Code& code);
+  const int value1 = 10;
+  const int value2 = 20;
+  const char* kName = "Test_CallRuntimeStubCode";
+  Assembler _assembler_;
+  GenerateCallToCallRuntimeStub(&_assembler_, value1, value2);
+  const Code& code = Code::Handle(Code::FinalizeCode(
+      *CreateFunction("Test_CallRuntimeStubCode"), &_assembler_));
+  const Function& function = RegisterFakeFunction(kName, code);
+  Smi& result = Smi::Handle();
+  result |= DartEntry::InvokeStatic(function, Object::empty_array());
+  EXPECT_EQ((value1 - value2), result.Value());
+}
+
+
+// Test calls to stub code which calls into a leaf runtime entry.
+static void GenerateCallToCallLeafRuntimeStub(Assembler* assembler,
+                                              int value1,
+                                              int value2) {
+  UNIMPLEMENTED();
+}
+
+
+TEST_CASE(CallLeafRuntimeStubCode) {
+  extern const Function& RegisterFakeFunction(const char* name,
+                                              const Code& code);
+  const int value1 = 10;
+  const int value2 = 20;
+  const char* kName = "Test_CallLeafRuntimeStubCode";
+  Assembler _assembler_;
+  GenerateCallToCallLeafRuntimeStub(&_assembler_, value1, value2);
+  const Code& code = Code::Handle(Code::FinalizeCode(
+      *CreateFunction("Test_CallLeafRuntimeStubCode"), &_assembler_));
+  const Function& function = RegisterFakeFunction(kName, code);
+  Smi& result = Smi::Handle();
+  result |= DartEntry::InvokeStatic(function, Object::empty_array());
+  EXPECT_EQ((value1 + value2), result.Value());
+}
+
+}  // namespace dart
+
+#endif  // defined TARGET_ARCH_ARM

runtime/vm/stub_code_mips_test.cc

@@ -0,0 +1,89 @@
+// 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/isolate.h"
+#include "vm/dart_entry.h"
+#include "vm/native_entry.h"
+#include "vm/native_entry_test.h"
+#include "vm/object.h"
+#include "vm/runtime_entry.h"
+#include "vm/stub_code.h"
+#include "vm/symbols.h"
+#include "vm/unit_test.h"
+
+#define __ assembler->
+
+namespace dart {
+
+DECLARE_RUNTIME_ENTRY(TestSmiSub);
+DECLARE_LEAF_RUNTIME_ENTRY(RawObject*, TestLeafSmiAdd, RawObject*, RawObject*);
+
+
+static Function* CreateFunction(const char* name) {
+  const String& class_name = String::Handle(Symbols::New("ownerClass"));
+  const Script& script = Script::Handle();
+  const Class& owner_class =
+      Class::Handle(Class::New(class_name, script, Scanner::kDummyTokenIndex));
+  const String& function_name = String::ZoneHandle(Symbols::New(name));
+  Function& function = Function::ZoneHandle(
+      Function::New(function_name, RawFunction::kRegularFunction,
+                    true, false, false, false, owner_class, 0));
+  return &function;
+}
+
+
+// Test calls to stub code which calls into the runtime.
+static void GenerateCallToCallRuntimeStub(Assembler* assembler,
+                                          int value1, int value2) {
+  UNIMPLEMENTED();
+}
+
+
+TEST_CASE(CallRuntimeStubCode) {
+  extern const Function& RegisterFakeFunction(const char* name,
+                                              const Code& code);
+  const int value1 = 10;
+  const int value2 = 20;
+  const char* kName = "Test_CallRuntimeStubCode";
+  Assembler _assembler_;
+  GenerateCallToCallRuntimeStub(&_assembler_, value1, value2);
+  const Code& code = Code::Handle(Code::FinalizeCode(
+      *CreateFunction("Test_CallRuntimeStubCode"), &_assembler_));
+  const Function& function = RegisterFakeFunction(kName, code);
+  Smi& result = Smi::Handle();
+  result |= DartEntry::InvokeStatic(function, Object::empty_array());
+  EXPECT_EQ((value1 - value2), result.Value());
+}
+
+
+// Test calls to stub code which calls into a leaf runtime entry.
+static void GenerateCallToCallLeafRuntimeStub(Assembler* assembler,
+                                              int value1,
+                                              int value2) {
+  UNIMPLEMENTED();
+}
+
+
+TEST_CASE(CallLeafRuntimeStubCode) {
+  extern const Function& RegisterFakeFunction(const char* name,
+                                              const Code& code);
+  const int value1 = 10;
+  const int value2 = 20;
+  const char* kName = "Test_CallLeafRuntimeStubCode";
+  Assembler _assembler_;
+  GenerateCallToCallLeafRuntimeStub(&_assembler_, value1, value2);
+  const Code& code = Code::Handle(Code::FinalizeCode(
+      *CreateFunction("Test_CallLeafRuntimeStubCode"), &_assembler_));
+  const Function& function = RegisterFakeFunction(kName, code);
+  Smi& result = Smi::Handle();
+  result |= DartEntry::InvokeStatic(function, Object::empty_array());
+  EXPECT_EQ((value1 + value2), result.Value());
+}
+
+}  // namespace dart
+
+#endif  // defined TARGET_ARCH_MIPS

runtime/vm/vm_sources.gypi

@@ -14,6 +14,7 @@
     'assembler_test.cc',
     'assembler_arm.cc',
     'assembler_arm.h',
+    'assembler_arm_test.cc',
     'assembler_ia32.cc',
     'assembler_ia32.h',
     'assembler_ia32_test.cc',
@@ -28,6 +29,7 @@
     'assembler_macros_x64.h',
     'assembler_mips.cc',
     'assembler_mips.h',
+    'assembler_mips_test.cc',
     'assembler_x64.cc',
     'assembler_x64.h',
     'assembler_x64_test.cc',
@@ -76,9 +78,11 @@
     'code_patcher.h',
     'code_patcher.cc',
     'code_patcher_arm.cc',
+    'code_patcher_arm_test.cc',
     'code_patcher_ia32.cc',
     'code_patcher_ia32_test.cc',
     'code_patcher_mips.cc',
+    'code_patcher_mips_test.cc',
     'code_patcher_x64.cc',
     'code_patcher_x64_test.cc',
     'compiler.h',
@@ -186,11 +190,13 @@
     'instructions.h',
     'instructions_arm.cc',
     'instructions_arm.h',
+    'instructions_arm_test.cc',
     'instructions_ia32.cc',
     'instructions_ia32.h',
     'instructions_ia32_test.cc',
     'instructions_mips.cc',
     'instructions_mips.h',
+    'instructions_mips_test.cc',
     'instructions_x64.cc',
     'instructions_x64.h',
     'instructions_x64_test.cc',
@@ -296,9 +302,11 @@
     'stub_code.cc',
     'stub_code.h',
     'stub_code_arm.cc',
+    'stub_code_arm_test.cc',
     'stub_code_ia32.cc',
     'stub_code_ia32_test.cc',
     'stub_code_mips.cc',
+    'stub_code_mips_test.cc',
     'stub_code_x64.cc',
     'stub_code_x64_test.cc',
     'symbols.cc',