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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 // 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/runtime/runtime-utils.h" | 5 #include "src/runtime/runtime-utils.h" |
| 6 | 6 |
| 7 #include "src/arguments.h" | 7 #include "src/arguments.h" |
| 8 #include "src/deoptimizer.h" | 8 #include "src/deoptimizer.h" |
| 9 #include "src/frames-inl.h" | 9 #include "src/frames-inl.h" |
| 10 #include "src/full-codegen/full-codegen.h" | 10 #include "src/full-codegen/full-codegen.h" |
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| 140 } | 140 } |
| 141 | 141 |
| 142 return isolate->heap()->undefined_value(); | 142 return isolate->heap()->undefined_value(); |
| 143 } | 143 } |
| 144 | 144 |
| 145 | 145 |
| 146 RUNTIME_FUNCTION(Runtime_OptimizeOsr) { | 146 RUNTIME_FUNCTION(Runtime_OptimizeOsr) { |
| 147 HandleScope scope(isolate); | 147 HandleScope scope(isolate); |
| 148 | 148 |
| 149 // This function is used by fuzzers, ignore calls with bogus arguments count. | 149 // This function is used by fuzzers, ignore calls with bogus arguments count. |
| 150 if (args.length() != 0 && args.length() == 1) { | 150 if (args.length() != 0 && args.length() != 1) { |
| 151 return isolate->heap()->undefined_value(); | 151 return isolate->heap()->undefined_value(); |
| 152 } | 152 } |
| 153 | 153 |
| 154 Handle<JSFunction> function = Handle<JSFunction>::null(); | 154 Handle<JSFunction> function = Handle<JSFunction>::null(); |
| 155 if (args.length() == 0) { | 155 if (args.length() == 0) { |
| 156 // Find the JavaScript function on the top of the stack. | 156 // Find the JavaScript function on the top of the stack. |
| 157 JavaScriptFrameIterator it(isolate); | 157 JavaScriptFrameIterator it(isolate); |
| 158 while (!it.done()) { | 158 while (!it.done()) { |
| 159 if (it.frame()->is_java_script()) { | 159 if (it.frame()->is_java_script()) { |
| 160 function = Handle<JSFunction>(it.frame()->function()); | 160 function = Handle<JSFunction>(it.frame()->function()); |
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| 580 | 580 |
| 581 RUNTIME_FUNCTION(Runtime_SpeciesProtector) { | 581 RUNTIME_FUNCTION(Runtime_SpeciesProtector) { |
| 582 SealHandleScope shs(isolate); | 582 SealHandleScope shs(isolate); |
| 583 DCHECK_EQ(0, args.length()); | 583 DCHECK_EQ(0, args.length()); |
| 584 return isolate->heap()->ToBoolean(isolate->IsArraySpeciesLookupChainIntact()); | 584 return isolate->heap()->ToBoolean(isolate->IsArraySpeciesLookupChainIntact()); |
| 585 } | 585 } |
| 586 | 586 |
| 587 | 587 |
| 588 } // namespace internal | 588 } // namespace internal |
| 589 } // namespace v8 | 589 } // namespace v8 |
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