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1 // Copyright 2014 the V8 project authors. All rights reserved. | 1 // Copyright 2014 the V8 project authors. All rights reserved. |
2 // | 2 // |
3 // Use of this source code is governed by a BSD-style license that can be | 3 // Use of this source code is governed by a BSD-style license that can be |
4 // found in the LICENSE file. | 4 // found in the LICENSE file. |
5 | 5 |
6 #include "src/crankshaft/s390/lithium-codegen-s390.h" | 6 #include "src/crankshaft/s390/lithium-codegen-s390.h" |
7 | 7 |
8 #include "src/base/bits.h" | 8 #include "src/base/bits.h" |
9 #include "src/code-factory.h" | 9 #include "src/code-factory.h" |
10 #include "src/code-stubs.h" | 10 #include "src/code-stubs.h" |
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149 | 149 |
150 // Possibly allocate a local context. | 150 // Possibly allocate a local context. |
151 if (info()->scope()->NeedsContext()) { | 151 if (info()->scope()->NeedsContext()) { |
152 Comment(";;; Allocate local context"); | 152 Comment(";;; Allocate local context"); |
153 bool need_write_barrier = true; | 153 bool need_write_barrier = true; |
154 // Argument to NewContext is the function, which is in r3. | 154 // Argument to NewContext is the function, which is in r3. |
155 int slots = info()->scope()->num_heap_slots() - Context::MIN_CONTEXT_SLOTS; | 155 int slots = info()->scope()->num_heap_slots() - Context::MIN_CONTEXT_SLOTS; |
156 Safepoint::DeoptMode deopt_mode = Safepoint::kNoLazyDeopt; | 156 Safepoint::DeoptMode deopt_mode = Safepoint::kNoLazyDeopt; |
157 if (info()->scope()->is_script_scope()) { | 157 if (info()->scope()->is_script_scope()) { |
158 __ push(r3); | 158 __ push(r3); |
159 __ Push(info()->scope()->GetScopeInfo(info()->isolate())); | 159 __ Push(info()->scope()->scope_info()); |
160 __ CallRuntime(Runtime::kNewScriptContext); | 160 __ CallRuntime(Runtime::kNewScriptContext); |
161 deopt_mode = Safepoint::kLazyDeopt; | 161 deopt_mode = Safepoint::kLazyDeopt; |
162 } else { | 162 } else { |
163 FastNewFunctionContextStub stub(isolate()); | 163 FastNewFunctionContextStub stub(isolate()); |
164 __ mov(FastNewFunctionContextDescriptor::SlotsRegister(), Operand(slots)); | 164 __ mov(FastNewFunctionContextDescriptor::SlotsRegister(), Operand(slots)); |
165 __ CallStub(&stub); | 165 __ CallStub(&stub); |
166 // Result of FastNewFunctionContextStub is always in new space. | 166 // Result of FastNewFunctionContextStub is always in new space. |
167 need_write_barrier = false; | 167 need_write_barrier = false; |
168 } | 168 } |
169 RecordSafepoint(deopt_mode); | 169 RecordSafepoint(deopt_mode); |
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5665 __ LoadP(result, | 5665 __ LoadP(result, |
5666 FieldMemOperand(scratch, FixedArray::kHeaderSize - kPointerSize)); | 5666 FieldMemOperand(scratch, FixedArray::kHeaderSize - kPointerSize)); |
5667 __ bind(deferred->exit()); | 5667 __ bind(deferred->exit()); |
5668 __ bind(&done); | 5668 __ bind(&done); |
5669 } | 5669 } |
5670 | 5670 |
5671 #undef __ | 5671 #undef __ |
5672 | 5672 |
5673 } // namespace internal | 5673 } // namespace internal |
5674 } // namespace v8 | 5674 } // namespace v8 |
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