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1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 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/v8.h" | 5 #include "src/v8.h" |
6 | 6 |
7 #if V8_TARGET_ARCH_ARM64 | 7 #if V8_TARGET_ARCH_ARM64 |
8 | 8 |
9 #include "src/code-stubs.h" | 9 #include "src/code-stubs.h" |
10 #include "src/codegen.h" | 10 #include "src/codegen.h" |
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1311 // nested functions that don't need literals cloning. If we're running with | 1311 // nested functions that don't need literals cloning. If we're running with |
1312 // the --always-opt or the --prepare-always-opt flag, we need to use the | 1312 // the --always-opt or the --prepare-always-opt flag, we need to use the |
1313 // runtime function so that the new function we are creating here gets a | 1313 // runtime function so that the new function we are creating here gets a |
1314 // chance to have its code optimized and doesn't just get a copy of the | 1314 // chance to have its code optimized and doesn't just get a copy of the |
1315 // existing unoptimized code. | 1315 // existing unoptimized code. |
1316 if (!FLAG_always_opt && | 1316 if (!FLAG_always_opt && |
1317 !FLAG_prepare_always_opt && | 1317 !FLAG_prepare_always_opt && |
1318 !pretenure && | 1318 !pretenure && |
1319 scope()->is_function_scope() && | 1319 scope()->is_function_scope() && |
1320 info->num_literals() == 0) { | 1320 info->num_literals() == 0) { |
1321 FastNewClosureStub stub(isolate(), | 1321 FastNewClosureStub stub(isolate(), info->strict_mode(), info->kind()); |
1322 info->strict_mode(), | |
1323 info->is_generator()); | |
1324 __ Mov(x2, Operand(info)); | 1322 __ Mov(x2, Operand(info)); |
1325 __ CallStub(&stub); | 1323 __ CallStub(&stub); |
1326 } else { | 1324 } else { |
1327 __ Mov(x11, Operand(info)); | 1325 __ Mov(x11, Operand(info)); |
1328 __ LoadRoot(x10, pretenure ? Heap::kTrueValueRootIndex | 1326 __ LoadRoot(x10, pretenure ? Heap::kTrueValueRootIndex |
1329 : Heap::kFalseValueRootIndex); | 1327 : Heap::kFalseValueRootIndex); |
1330 __ Push(cp, x11, x10); | 1328 __ Push(cp, x11, x10); |
1331 __ CallRuntime(Runtime::kNewClosure, 3); | 1329 __ CallRuntime(Runtime::kNewClosure, 3); |
1332 } | 1330 } |
1333 context()->Plug(x0); | 1331 context()->Plug(x0); |
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4909 return previous_; | 4907 return previous_; |
4910 } | 4908 } |
4911 | 4909 |
4912 | 4910 |
4913 #undef __ | 4911 #undef __ |
4914 | 4912 |
4915 | 4913 |
4916 } } // namespace v8::internal | 4914 } } // namespace v8::internal |
4917 | 4915 |
4918 #endif // V8_TARGET_ARCH_ARM64 | 4916 #endif // V8_TARGET_ARCH_ARM64 |
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