| // 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 "vm/globals.h" |
| #if defined(TARGET_ARCH_IA32) |
| |
| #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) { |
| __ call(&StubCode::InstanceFunctionLookupLabel()); |
| __ ret(); |
| } |
| |
| |
| ASSEMBLER_TEST_RUN(Call, test) { |
| CallPattern call(test->entry()); |
| EXPECT_EQ(StubCode::InstanceFunctionLookupLabel().address(), |
| call.TargetAddress()); |
| } |
| |
| |
| ASSEMBLER_TEST_GENERATE(Jump, assembler) { |
| __ jmp(&StubCode::InstanceFunctionLookupLabel()); |
| __ jmp(&StubCode::AllocateArrayLabel()); |
| __ ret(); |
| } |
| |
| |
| ASSEMBLER_TEST_RUN(Jump, test) { |
| JumpPattern jump1(test->entry()); |
| EXPECT_EQ(StubCode::InstanceFunctionLookupLabel().address(), |
| jump1.TargetAddress()); |
| JumpPattern jump2(test->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_IA32 |