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| 1 // Copyright 2015 the V8 project authors. All rights reserved. | 1 // Copyright 2015 the V8 project authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "src/compiler/frame.h" | 5 #include "src/compiler/frame.h" |
| 6 | 6 |
| 7 #include "src/compiler/linkage.h" | 7 #include "src/compiler/linkage.h" |
| 8 #include "src/compiler/register-allocator.h" | 8 #include "src/compiler/register-allocator.h" |
| 9 #include "src/macro-assembler.h" | 9 #include "src/macro-assembler.h" |
| 10 | 10 |
| 11 namespace v8 { | 11 namespace v8 { |
| 12 namespace internal { | 12 namespace internal { |
| 13 namespace compiler { | 13 namespace compiler { |
| 14 | 14 |
| 15 Frame::Frame(int fixed_frame_size_in_slots) | 15 Frame::Frame(int fixed_frame_size_in_slots, const CallDescriptor* descriptor) |
| 16 : frame_slot_count_(fixed_frame_size_in_slots), | 16 : needs_frame_((descriptor != nullptr) && |
| 17 outgoing_parameter_slot_count_(0), | 17 descriptor->RequiresFrameAsIncoming()), |
| 18 frame_slot_count_(fixed_frame_size_in_slots), |
| 18 callee_saved_slot_count_(0), | 19 callee_saved_slot_count_(0), |
| 19 spill_slot_count_(0), | 20 spill_slot_count_(0), |
| 20 allocated_registers_(NULL), | 21 allocated_registers_(NULL), |
| 21 allocated_double_registers_(NULL) {} | 22 allocated_double_registers_(NULL) {} |
| 22 | 23 |
| 23 } // namespace compiler | 24 } // namespace compiler |
| 24 } // namespace internal | 25 } // namespace internal |
| 25 } // namespace v8 | 26 } // namespace v8 |
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