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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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| 1005 __ Bind(&null_args_loop_condition); | 1005 __ Bind(&null_args_loop_condition); |
| 1006 __ decq(RCX); | 1006 __ decq(RCX); |
| 1007 __ j(POSITIVE, &null_args_loop, Assembler::kNearJump); | 1007 __ j(POSITIVE, &null_args_loop, Assembler::kNearJump); |
| 1008 } | 1008 } |
| 1009 | 1009 |
| 1010 | 1010 |
| 1011 void FlowGraphCompiler::GenerateInlinedGetter(intptr_t offset) { | 1011 void FlowGraphCompiler::GenerateInlinedGetter(intptr_t offset) { |
| 1012 // TOS: return address. | 1012 // TOS: return address. |
| 1013 // +1 : receiver. | 1013 // +1 : receiver. |
| 1014 // Sequence node has one return node, its input is load field node. | 1014 // Sequence node has one return node, its input is load field node. |
| 1015 __ Comment("Inlined Getter"); |
| 1015 __ movq(RAX, Address(RSP, 1 * kWordSize)); | 1016 __ movq(RAX, Address(RSP, 1 * kWordSize)); |
| 1016 __ movq(RAX, FieldAddress(RAX, offset)); | 1017 __ movq(RAX, FieldAddress(RAX, offset)); |
| 1017 __ ret(); | 1018 __ ret(); |
| 1018 } | 1019 } |
| 1019 | 1020 |
| 1020 | 1021 |
| 1021 void FlowGraphCompiler::GenerateInlinedSetter(intptr_t offset) { | 1022 void FlowGraphCompiler::GenerateInlinedSetter(intptr_t offset) { |
| 1022 // TOS: return address. | 1023 // TOS: return address. |
| 1023 // +1 : value | 1024 // +1 : value |
| 1024 // +2 : receiver. | 1025 // +2 : receiver. |
| 1025 // Sequence node has one store node and one return NULL node. | 1026 // Sequence node has one store node and one return NULL node. |
| 1027 __ Comment("Inlined Setter"); |
| 1026 __ movq(RAX, Address(RSP, 2 * kWordSize)); // Receiver. | 1028 __ movq(RAX, Address(RSP, 2 * kWordSize)); // Receiver. |
| 1027 __ movq(RBX, Address(RSP, 1 * kWordSize)); // Value. | 1029 __ movq(RBX, Address(RSP, 1 * kWordSize)); // Value. |
| 1028 __ StoreIntoObject(RAX, FieldAddress(RAX, offset), RBX); | 1030 __ StoreIntoObject(RAX, FieldAddress(RAX, offset), RBX); |
| 1029 __ LoadObject(RAX, Object::null_object(), PP); | 1031 __ LoadObject(RAX, Object::null_object(), PP); |
| 1030 __ ret(); | 1032 __ ret(); |
| 1031 } | 1033 } |
| 1032 | 1034 |
| 1033 | 1035 |
| 1034 void FlowGraphCompiler::EmitFrameEntry() { | 1036 void FlowGraphCompiler::EmitFrameEntry() { |
| 1035 const Function& function = parsed_function().function(); | 1037 const Function& function = parsed_function().function(); |
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| 1926 __ movups(reg, Address(RSP, 0)); | 1928 __ movups(reg, Address(RSP, 0)); |
| 1927 __ AddImmediate(RSP, Immediate(kFpuRegisterSize), PP); | 1929 __ AddImmediate(RSP, Immediate(kFpuRegisterSize), PP); |
| 1928 } | 1930 } |
| 1929 | 1931 |
| 1930 | 1932 |
| 1931 #undef __ | 1933 #undef __ |
| 1932 | 1934 |
| 1933 } // namespace dart | 1935 } // namespace dart |
| 1934 | 1936 |
| 1935 #endif // defined TARGET_ARCH_X64 | 1937 #endif // defined TARGET_ARCH_X64 |
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