erik.corry@gmail.com | 3847bd5 | 2011-04-27 10:38:56 +0000 | [diff] [blame] | 1 | // Copyright 2011 the V8 project authors. All rights reserved. |
| 2 | // Redistribution and use in source and binary forms, with or without |
| 3 | // modification, are permitted provided that the following conditions are |
| 4 | // met: |
| 5 | // |
| 6 | // * Redistributions of source code must retain the above copyright |
| 7 | // notice, this list of conditions and the following disclaimer. |
| 8 | // * Redistributions in binary form must reproduce the above |
| 9 | // copyright notice, this list of conditions and the following |
| 10 | // disclaimer in the documentation and/or other materials provided |
| 11 | // with the distribution. |
| 12 | // * Neither the name of Google Inc. nor the names of its |
| 13 | // contributors may be used to endorse or promote products derived |
| 14 | // from this software without specific prior written permission. |
| 15 | // |
| 16 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 17 | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 18 | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 19 | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 20 | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 21 | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 22 | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 23 | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 24 | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 25 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 26 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 27 | |
| 28 | #ifndef V8_ISOLATE_INL_H_ |
| 29 | #define V8_ISOLATE_INL_H_ |
| 30 | |
erik.corry@gmail.com | 3847bd5 | 2011-04-27 10:38:56 +0000 | [diff] [blame] | 31 | #include "debug.h" |
hpayer@chromium.org | c5d4971 | 2013-09-11 08:25:48 +0000 | [diff] [blame] | 32 | #include "isolate.h" |
| 33 | #include "utils/random-number-generator.h" |
erik.corry@gmail.com | 3847bd5 | 2011-04-27 10:38:56 +0000 | [diff] [blame] | 34 | |
| 35 | namespace v8 { |
| 36 | namespace internal { |
| 37 | |
| 38 | |
jkummerow@chromium.org | 3d00d0a | 2013-09-04 13:57:32 +0000 | [diff] [blame] | 39 | SaveContext::SaveContext(Isolate* isolate) |
| 40 | : isolate_(isolate), |
| 41 | prev_(isolate->save_context()) { |
erik.corry@gmail.com | c3b670f | 2011-10-05 21:44:48 +0000 | [diff] [blame] | 42 | if (isolate->context() != NULL) { |
| 43 | context_ = Handle<Context>(isolate->context()); |
erik.corry@gmail.com | c3b670f | 2011-10-05 21:44:48 +0000 | [diff] [blame] | 44 | } |
| 45 | isolate->set_save_context(this); |
| 46 | |
jkummerow@chromium.org | c3b3712 | 2011-11-07 10:14:12 +0000 | [diff] [blame] | 47 | c_entry_fp_ = isolate->c_entry_fp(isolate->thread_local_top()); |
erik.corry@gmail.com | c3b670f | 2011-10-05 21:44:48 +0000 | [diff] [blame] | 48 | } |
| 49 | |
| 50 | |
machenbach@chromium.org | ed29eb2 | 2013-10-31 13:30:00 +0000 | [diff] [blame^] | 51 | bool Isolate::IsCodePreAgingActive() { |
| 52 | return FLAG_optimize_for_size && FLAG_age_code && !IsDebuggerActive(); |
| 53 | } |
| 54 | |
| 55 | |
danno@chromium.org | 88aa058 | 2012-03-23 15:11:57 +0000 | [diff] [blame] | 56 | bool Isolate::IsDebuggerActive() { |
| 57 | #ifdef ENABLE_DEBUGGER_SUPPORT |
| 58 | if (!NoBarrier_Load(&debugger_initialized_)) return false; |
| 59 | return debugger()->IsDebuggerActive(); |
| 60 | #else |
| 61 | return false; |
| 62 | #endif |
| 63 | } |
| 64 | |
| 65 | |
erik.corry@gmail.com | 3847bd5 | 2011-04-27 10:38:56 +0000 | [diff] [blame] | 66 | bool Isolate::DebuggerHasBreakPoints() { |
| 67 | #ifdef ENABLE_DEBUGGER_SUPPORT |
| 68 | return debug()->has_break_points(); |
| 69 | #else |
| 70 | return false; |
| 71 | #endif |
| 72 | } |
| 73 | |
| 74 | |
hpayer@chromium.org | c5d4971 | 2013-09-11 08:25:48 +0000 | [diff] [blame] | 75 | RandomNumberGenerator* Isolate::random_number_generator() { |
| 76 | if (random_number_generator_ == NULL) { |
| 77 | random_number_generator_ = new RandomNumberGenerator; |
| 78 | } |
| 79 | return random_number_generator_; |
| 80 | } |
| 81 | |
erik.corry@gmail.com | 3847bd5 | 2011-04-27 10:38:56 +0000 | [diff] [blame] | 82 | } } // namespace v8::internal |
| 83 | |
| 84 | #endif // V8_ISOLATE_INL_H_ |