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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" // Needed here to get TARGET_ARCH_X64. | 5 #include "vm/globals.h" // Needed here to get TARGET_ARCH_X64. |
6 #if defined(TARGET_ARCH_X64) | 6 #if defined(TARGET_ARCH_X64) |
7 | 7 |
8 #include "vm/flow_graph_compiler.h" | 8 #include "vm/flow_graph_compiler.h" |
9 | 9 |
10 #include "vm/ast_printer.h" | 10 #include "vm/ast_printer.h" |
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970 // Sequence node has one store node and one return NULL node. | 970 // Sequence node has one store node and one return NULL node. |
971 __ Comment("Inlined Setter"); | 971 __ Comment("Inlined Setter"); |
972 __ movq(RAX, Address(RSP, 2 * kWordSize)); // Receiver. | 972 __ movq(RAX, Address(RSP, 2 * kWordSize)); // Receiver. |
973 __ movq(RBX, Address(RSP, 1 * kWordSize)); // Value. | 973 __ movq(RBX, Address(RSP, 1 * kWordSize)); // Value. |
974 __ StoreIntoObject(RAX, FieldAddress(RAX, offset), RBX); | 974 __ StoreIntoObject(RAX, FieldAddress(RAX, offset), RBX); |
975 __ LoadObject(RAX, Object::null_object(), PP); | 975 __ LoadObject(RAX, Object::null_object(), PP); |
976 __ ret(); | 976 __ ret(); |
977 } | 977 } |
978 | 978 |
979 | 979 |
| 980 // NOTE: If the entry code shape changes, ReturnAddressLocator in profiler.cc |
| 981 // needs to be updated to match. |
980 void FlowGraphCompiler::EmitFrameEntry() { | 982 void FlowGraphCompiler::EmitFrameEntry() { |
981 ASSERT(Assembler::EntryPointToPcMarkerOffset() == 0); | 983 ASSERT(Assembler::EntryPointToPcMarkerOffset() == 0); |
982 | 984 |
983 const Function& function = parsed_function().function(); | 985 const Function& function = parsed_function().function(); |
984 const Register new_pp = R13; | 986 const Register new_pp = R13; |
985 const Register new_pc = R12; | 987 const Register new_pc = R12; |
986 | 988 |
987 // Load PC marker. | 989 // Load PC marker. |
988 const intptr_t kRIPRelativeLeaqSize = 7; | 990 const intptr_t kRIPRelativeLeaqSize = 7; |
989 const intptr_t entry_to_rip_offset = __ CodeSize() + kRIPRelativeLeaqSize; | 991 const intptr_t entry_to_rip_offset = __ CodeSize() + kRIPRelativeLeaqSize; |
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1784 __ movups(reg, Address(RSP, 0)); | 1786 __ movups(reg, Address(RSP, 0)); |
1785 __ AddImmediate(RSP, Immediate(kFpuRegisterSize), PP); | 1787 __ AddImmediate(RSP, Immediate(kFpuRegisterSize), PP); |
1786 } | 1788 } |
1787 | 1789 |
1788 | 1790 |
1789 #undef __ | 1791 #undef __ |
1790 | 1792 |
1791 } // namespace dart | 1793 } // namespace dart |
1792 | 1794 |
1793 #endif // defined TARGET_ARCH_X64 | 1795 #endif // defined TARGET_ARCH_X64 |
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