blob: 6fbd1a3429b125ed3b66399c96d73087954c4fab [file] [log] [blame]
// 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) {
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("callerFunction"));
const Function& function = Function::ZoneHandle(
Function::New(function_name, RawFunction::kRegularFunction,
true, false, false, false, owner_class, 0));
const String& target_name = String::Handle(String::New("targetFunction"));
const ICData& ic_data =
ICData::ZoneHandle(ICData::New(function, target_name, 15, 1));
const Array& arg_descriptor =
Array::ZoneHandle(ArgumentsDescriptor::New(1, Array::Handle()));
__ LoadObject(R4, arg_descriptor);
__ LoadObject(R5, ic_data);
ExternalLabel target_label(
"InlineCache", StubCode::OneArgCheckInlineCacheEntryPoint());
__ BranchLinkPatchable(&target_label);
__ Ret();
}
ASSEMBLER_TEST_RUN(IcDataAccess, test) {
uword return_address =
test->entry() + test->code().Size() - Instr::kInstrSize;
ICData& ic_data = ICData::Handle();
CodePatcher::GetInstanceCallAt(return_address, test->code(), &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