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
31 #include "isolate.h"
32
33 #include "debug.h"
34
35 namespace v8 {
36 namespace internal {
37
38
SaveContext(Isolate * isolate)39 SaveContext::SaveContext(Isolate* isolate) : prev_(isolate->save_context()) {
40 if (isolate->context() != NULL) {
41 context_ = Handle<Context>(isolate->context());
42 #if __GNUC_VERSION__ >= 40100 && __GNUC_VERSION__ < 40300
43 dummy_ = Handle<Context>(isolate->context());
44 #endif
45 }
46 isolate->set_save_context(this);
47
48 c_entry_fp_ = isolate->c_entry_fp(isolate->thread_local_top());
49 }
50
51
IsDebuggerActive()52 bool Isolate::IsDebuggerActive() {
53 #ifdef ENABLE_DEBUGGER_SUPPORT
54 if (!NoBarrier_Load(&debugger_initialized_)) return false;
55 return debugger()->IsDebuggerActive();
56 #else
57 return false;
58 #endif
59 }
60
61
DebuggerHasBreakPoints()62 bool Isolate::DebuggerHasBreakPoints() {
63 #ifdef ENABLE_DEBUGGER_SUPPORT
64 return debug()->has_break_points();
65 #else
66 return false;
67 #endif
68 }
69
70
71 } } // namespace v8::internal
72
73 #endif // V8_ISOLATE_INL_H_
74