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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_ARM) | 6 #if defined(TARGET_ARCH_ARM) |
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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1541 void StubCode::GenerateClosureCallInlineCacheStub(Assembler* assembler) { | 1541 void StubCode::GenerateClosureCallInlineCacheStub(Assembler* assembler) { |
1542 GenerateNArgsCheckInlineCacheStub(assembler, 1); | 1542 GenerateNArgsCheckInlineCacheStub(assembler, 1); |
1543 } | 1543 } |
1544 | 1544 |
1545 | 1545 |
1546 void StubCode::GenerateMegamorphicCallStub(Assembler* assembler) { | 1546 void StubCode::GenerateMegamorphicCallStub(Assembler* assembler) { |
1547 GenerateNArgsCheckInlineCacheStub(assembler, 1); | 1547 GenerateNArgsCheckInlineCacheStub(assembler, 1); |
1548 } | 1548 } |
1549 | 1549 |
1550 | 1550 |
| 1551 void StubCode::GenerateBreakpointClosureStub(Assembler* assembler) { |
| 1552 // TODO(hausner): implement this stub. |
| 1553 __ Branch(&StubCode::CallClosureFunctionLabel()); |
| 1554 } |
| 1555 |
| 1556 |
1551 // LR: return address (Dart code). | 1557 // LR: return address (Dart code). |
1552 // R4: arguments descriptor array. | 1558 // R4: arguments descriptor array. |
1553 void StubCode::GenerateBreakpointStaticStub(Assembler* assembler) { | 1559 void StubCode::GenerateBreakpointStaticStub(Assembler* assembler) { |
1554 // Create a stub frame as we are pushing some objects on the stack before | 1560 // Create a stub frame as we are pushing some objects on the stack before |
1555 // calling into the runtime. | 1561 // calling into the runtime. |
1556 __ EnterStubFrame(); | 1562 __ EnterStubFrame(); |
1557 __ LoadImmediate(R0, reinterpret_cast<intptr_t>(Object::null())); | 1563 __ LoadImmediate(R0, reinterpret_cast<intptr_t>(Object::null())); |
1558 // Preserve arguments descriptor and make room for result. | 1564 // Preserve arguments descriptor and make room for result. |
1559 __ PushList((1 << R0) | (1 << R4)); | 1565 __ PushList((1 << R0) | (1 << R4)); |
1560 __ CallRuntime(kBreakpointStaticHandlerRuntimeEntry); | 1566 __ CallRuntime(kBreakpointStaticHandlerRuntimeEntry); |
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1931 __ Bind(&reference_compare); | 1937 __ Bind(&reference_compare); |
1932 __ cmp(left, ShifterOperand(right)); | 1938 __ cmp(left, ShifterOperand(right)); |
1933 __ Bind(&done); | 1939 __ Bind(&done); |
1934 __ PopList((1 << R0) | (1 << R1) | (1 << R2)); | 1940 __ PopList((1 << R0) | (1 << R1) | (1 << R2)); |
1935 __ Ret(); | 1941 __ Ret(); |
1936 } | 1942 } |
1937 | 1943 |
1938 } // namespace dart | 1944 } // namespace dart |
1939 | 1945 |
1940 #endif // defined TARGET_ARCH_ARM | 1946 #endif // defined TARGET_ARCH_ARM |
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