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Issue 339883002: Interrupts must not mask stack overflow. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 6 years, 6 months ago
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1 // Copyright 2012 the V8 project authors. All rights reserved. 1 // Copyright 2012 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 <stdlib.h> 5 #include <stdlib.h>
6 6
7 #include "src/v8.h" 7 #include "src/v8.h"
8 8
9 #include "src/ast.h" 9 #include "src/ast.h"
10 #include "src/bootstrapper.h" 10 #include "src/bootstrapper.h"
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2337 v8::MicrotaskCallback callback = 2337 v8::MicrotaskCallback callback =
2338 v8::ToCData<v8::MicrotaskCallback>(callback_info->callback()); 2338 v8::ToCData<v8::MicrotaskCallback>(callback_info->callback());
2339 void* data = v8::ToCData<void*>(callback_info->data()); 2339 void* data = v8::ToCData<void*>(callback_info->data());
2340 callback(data); 2340 callback(data);
2341 } 2341 }
2342 } 2342 }
2343 } 2343 }
2344 } 2344 }
2345 2345
2346 2346
2347 bool StackLimitCheck::JsHasOverflowed() const {
2348 StackGuard* stack_guard = isolate_->stack_guard();
2349 #ifdef USE_SIMULATOR
2350 // The simulator uses a separate JS stack.
2351 Address jssp_address = Simulator::current(isolate_)->get_sp();
2352 uintptr_t jssp = reinterpret_cast<uintptr_t>(jssp_address);
2353 if (jssp < stack_guard->real_jslimit()) return true;
2354 #endif // USE_SIMULATOR
2355 return reinterpret_cast<uintptr_t>(this) < stack_guard->real_climit();
2356 }
2357
2358
2347 } } // namespace v8::internal 2359 } } // namespace v8::internal
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