asiva@google.com
00dd8aa761
Review URL: https://chromiumcodereview.appspot.com//10824266 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@10542 260f80e4-7a28-3924-810f-c04153c831b5
57 lines
1.5 KiB
C++
57 lines
1.5 KiB
C++
// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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#include "vm/globals.h"
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#if defined(TARGET_ARCH_IA32)
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#include "vm/assembler.h"
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#include "vm/instructions.h"
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#include "vm/stub_code.h"
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#include "vm/unit_test.h"
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namespace dart {
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#define __ assembler->
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ASSEMBLER_TEST_GENERATE(Call, assembler) {
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__ call(&StubCode::InstanceFunctionLookupLabel());
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__ ret();
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}
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ASSEMBLER_TEST_RUN(Call, entry) {
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CallPattern call(entry);
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EXPECT_EQ(StubCode::InstanceFunctionLookupLabel().address(),
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call.TargetAddress());
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}
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ASSEMBLER_TEST_GENERATE(Jump, assembler) {
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__ jmp(&StubCode::InstanceFunctionLookupLabel());
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__ jmp(&StubCode::AllocateArrayLabel());
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__ ret();
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}
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ASSEMBLER_TEST_RUN(Jump, entry) {
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JumpPattern jump1(entry);
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EXPECT_EQ(StubCode::InstanceFunctionLookupLabel().address(),
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jump1.TargetAddress());
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JumpPattern jump2(entry + jump1.pattern_length_in_bytes());
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EXPECT_EQ(StubCode::AllocateArrayLabel().address(),
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jump2.TargetAddress());
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uword target1 = jump1.TargetAddress();
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uword target2 = jump2.TargetAddress();
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jump1.SetTargetAddress(target2);
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jump2.SetTargetAddress(target1);
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EXPECT_EQ(StubCode::AllocateArrayLabel().address(),
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jump1.TargetAddress());
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EXPECT_EQ(StubCode::InstanceFunctionLookupLabel().address(),
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jump2.TargetAddress());
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}
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} // namespace dart
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#endif // defined TARGET_ARCH_IA32
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