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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #include "vm/globals.h" | 5 #include "vm/globals.h" |
6 #if defined(TARGET_ARCH_MIPS) | 6 #if defined(TARGET_ARCH_MIPS) |
7 | 7 |
8 #include "vm/assembler.h" | 8 #include "vm/assembler.h" |
9 #include "vm/code_generator.h" | 9 #include "vm/code_generator.h" |
10 #include "vm/compiler.h" | 10 #include "vm/compiler.h" |
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1696 void StubCode::GenerateClosureCallInlineCacheStub(Assembler* assembler) { | 1696 void StubCode::GenerateClosureCallInlineCacheStub(Assembler* assembler) { |
1697 GenerateNArgsCheckInlineCacheStub(assembler, 1); | 1697 GenerateNArgsCheckInlineCacheStub(assembler, 1); |
1698 } | 1698 } |
1699 | 1699 |
1700 | 1700 |
1701 void StubCode::GenerateMegamorphicCallStub(Assembler* assembler) { | 1701 void StubCode::GenerateMegamorphicCallStub(Assembler* assembler) { |
1702 GenerateNArgsCheckInlineCacheStub(assembler, 1); | 1702 GenerateNArgsCheckInlineCacheStub(assembler, 1); |
1703 } | 1703 } |
1704 | 1704 |
1705 | 1705 |
| 1706 void StubCode::GenerateBreakpointClosureStub(Assembler* assembler) { |
| 1707 // TODO(hausner): implement this stub. |
| 1708 __ Branch(&StubCode::CallClosureFunctionLabel()); |
| 1709 } |
| 1710 |
| 1711 |
1706 // RA: return address (Dart code). | 1712 // RA: return address (Dart code). |
1707 // S4: Arguments descriptor array. | 1713 // S4: Arguments descriptor array. |
1708 void StubCode::GenerateBreakpointStaticStub(Assembler* assembler) { | 1714 void StubCode::GenerateBreakpointStaticStub(Assembler* assembler) { |
1709 __ TraceSimMsg("BreakpointStaticStub"); | 1715 __ TraceSimMsg("BreakpointStaticStub"); |
1710 // Create a stub frame as we are pushing some objects on the stack before | 1716 // Create a stub frame as we are pushing some objects on the stack before |
1711 // calling into the runtime. | 1717 // calling into the runtime. |
1712 __ EnterStubFrame(); | 1718 __ EnterStubFrame(); |
1713 // Preserve arguments descriptor and make room for result. | 1719 // Preserve arguments descriptor and make room for result. |
1714 __ addiu(SP, SP, Immediate(-2 * kWordSize)); | 1720 __ addiu(SP, SP, Immediate(-2 * kWordSize)); |
1715 __ sw(S4, Address(SP, 1 * kWordSize)); | 1721 __ sw(S4, Address(SP, 1 * kWordSize)); |
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2133 __ Bind(&done); | 2139 __ Bind(&done); |
2134 __ lw(T0, Address(SP, 0 * kWordSize)); | 2140 __ lw(T0, Address(SP, 0 * kWordSize)); |
2135 __ lw(T1, Address(SP, 1 * kWordSize)); | 2141 __ lw(T1, Address(SP, 1 * kWordSize)); |
2136 __ Ret(); | 2142 __ Ret(); |
2137 __ delay_slot()->addiu(SP, SP, Immediate(2 * kWordSize)); | 2143 __ delay_slot()->addiu(SP, SP, Immediate(2 * kWordSize)); |
2138 } | 2144 } |
2139 | 2145 |
2140 } // namespace dart | 2146 } // namespace dart |
2141 | 2147 |
2142 #endif // defined TARGET_ARCH_MIPS | 2148 #endif // defined TARGET_ARCH_MIPS |
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