Line | Source | Count |
1 | | - |
2 | | - |
3 | namespace JSC { | - |
4 | | - |
5 | class JSGlobalData; | - |
6 | | - |
7 | struct ExecutableMemoryHandle : public RefCounted<ExecutableMemoryHandle> { | - |
8 | ExecutableMemoryHandle(QV4::ExecutableAllocator *allocator, size_t size) | - |
9 | : m_allocator(allocator) | - |
10 | , m_size(size) | - |
11 | { | - |
12 | m_allocation = allocator->allocate(size); | - |
13 | }executed 1163946 times by 153 tests: end of block Executed by:- tst_bindingdependencyapi
- tst_drawingmodes
- tst_ecmascripttests
- tst_examples
- tst_flickableinterop
- tst_multipointtoucharea_interop
- tst_parserstress
- tst_qjsengine
- tst_qjsonbinding
- tst_qjsvalue
- tst_qjsvalueiterator
- tst_qmlcachegen
- tst_qmldiskcache
- tst_qqmlapplicationengine
- tst_qqmlbinding
- tst_qqmlcomponent
- tst_qqmlconnections
- tst_qqmlconsole
- tst_qqmlcontext
- tst_qqmldebugclient
- tst_qqmldebugjs
- tst_qqmldebuglocal
- tst_qqmldebugservice
- tst_qqmlecmascript
- tst_qqmlenginecleanup
- ...
| 1163946 |
14 | ~ExecutableMemoryHandle() | - |
15 | { | - |
16 | m_allocation->deallocate(m_allocator); | - |
17 | }executed 1164520 times by 153 tests: end of block Executed by:- tst_bindingdependencyapi
- tst_drawingmodes
- tst_ecmascripttests
- tst_examples
- tst_flickableinterop
- tst_multipointtoucharea_interop
- tst_parserstress
- tst_qjsengine
- tst_qjsonbinding
- tst_qjsvalue
- tst_qjsvalueiterator
- tst_qmlcachegen
- tst_qmldiskcache
- tst_qqmlapplicationengine
- tst_qqmlbinding
- tst_qqmlcomponent
- tst_qqmlconnections
- tst_qqmlconsole
- tst_qqmlcontext
- tst_qqmldebugclient
- tst_qqmldebugjs
- tst_qqmldebuglocal
- tst_qqmldebugservice
- tst_qqmlecmascript
- tst_qqmlenginecleanup
- ...
| 1164520 |
18 | | - |
19 | inline void shrink(size_t) { | - |
20 | | - |
21 | } | - |
22 | | - |
23 | inline bool isManaged() const { returnexecuted 1164590 times by 153 tests: return true; Executed by:- tst_bindingdependencyapi
- tst_drawingmodes
- tst_ecmascripttests
- tst_examples
- tst_flickableinterop
- tst_multipointtoucharea_interop
- tst_parserstress
- tst_qjsengine
- tst_qjsonbinding
- tst_qjsvalue
- tst_qjsvalueiterator
- tst_qmlcachegen
- tst_qmldiskcache
- tst_qqmlapplicationengine
- tst_qqmlbinding
- tst_qqmlcomponent
- tst_qqmlconnections
- tst_qqmlconsole
- tst_qqmlcontext
- tst_qqmldebugclient
- tst_qqmldebugjs
- tst_qqmldebuglocal
- tst_qqmldebugservice
- tst_qqmlecmascript
- tst_qqmlenginecleanup
- ...
true;executed 1164590 times by 153 tests: return true; Executed by:- tst_bindingdependencyapi
- tst_drawingmodes
- tst_ecmascripttests
- tst_examples
- tst_flickableinterop
- tst_multipointtoucharea_interop
- tst_parserstress
- tst_qjsengine
- tst_qjsonbinding
- tst_qjsvalue
- tst_qjsvalueiterator
- tst_qmlcachegen
- tst_qmldiskcache
- tst_qqmlapplicationengine
- tst_qqmlbinding
- tst_qqmlcomponent
- tst_qqmlconnections
- tst_qqmlconsole
- tst_qqmlcontext
- tst_qqmldebugclient
- tst_qqmldebugjs
- tst_qqmldebuglocal
- tst_qqmldebugservice
- tst_qqmlecmascript
- tst_qqmlenginecleanup
- ...
} | 1164590 |
24 | | - |
25 | void* start() { returnexecuted 5821358 times by 153 tests: return m_allocation->start(); Executed by:- tst_bindingdependencyapi
- tst_drawingmodes
- tst_ecmascripttests
- tst_examples
- tst_flickableinterop
- tst_multipointtoucharea_interop
- tst_parserstress
- tst_qjsengine
- tst_qjsonbinding
- tst_qjsvalue
- tst_qjsvalueiterator
- tst_qmlcachegen
- tst_qmldiskcache
- tst_qqmlapplicationengine
- tst_qqmlbinding
- tst_qqmlcomponent
- tst_qqmlconnections
- tst_qqmlconsole
- tst_qqmlcontext
- tst_qqmldebugclient
- tst_qqmldebugjs
- tst_qqmldebuglocal
- tst_qqmldebugservice
- tst_qqmlecmascript
- tst_qqmlenginecleanup
- ...
m_allocation->start();executed 5821358 times by 153 tests: return m_allocation->start(); Executed by:- tst_bindingdependencyapi
- tst_drawingmodes
- tst_ecmascripttests
- tst_examples
- tst_flickableinterop
- tst_multipointtoucharea_interop
- tst_parserstress
- tst_qjsengine
- tst_qjsonbinding
- tst_qjsvalue
- tst_qjsvalueiterator
- tst_qmlcachegen
- tst_qmldiskcache
- tst_qqmlapplicationengine
- tst_qqmlbinding
- tst_qqmlcomponent
- tst_qqmlconnections
- tst_qqmlconsole
- tst_qqmlcontext
- tst_qqmldebugclient
- tst_qqmldebugjs
- tst_qqmldebuglocal
- tst_qqmldebugservice
- tst_qqmlecmascript
- tst_qqmlenginecleanup
- ...
} | 5821358 |
26 | size_t sizeInBytes() { returnexecuted 2337898 times by 153 tests: return m_size; Executed by:- tst_bindingdependencyapi
- tst_drawingmodes
- tst_ecmascripttests
- tst_examples
- tst_flickableinterop
- tst_multipointtoucharea_interop
- tst_parserstress
- tst_qjsengine
- tst_qjsonbinding
- tst_qjsvalue
- tst_qjsvalueiterator
- tst_qmlcachegen
- tst_qmldiskcache
- tst_qqmlapplicationengine
- tst_qqmlbinding
- tst_qqmlcomponent
- tst_qqmlconnections
- tst_qqmlconsole
- tst_qqmlcontext
- tst_qqmldebugclient
- tst_qqmldebugjs
- tst_qqmldebuglocal
- tst_qqmldebugservice
- tst_qqmlecmascript
- tst_qqmlenginecleanup
- ...
m_size;executed 2337898 times by 153 tests: return m_size; Executed by:- tst_bindingdependencyapi
- tst_drawingmodes
- tst_ecmascripttests
- tst_examples
- tst_flickableinterop
- tst_multipointtoucharea_interop
- tst_parserstress
- tst_qjsengine
- tst_qjsonbinding
- tst_qjsvalue
- tst_qjsvalueiterator
- tst_qmlcachegen
- tst_qmldiskcache
- tst_qqmlapplicationengine
- tst_qqmlbinding
- tst_qqmlcomponent
- tst_qqmlconnections
- tst_qqmlconsole
- tst_qqmlcontext
- tst_qqmldebugclient
- tst_qqmldebugjs
- tst_qqmldebuglocal
- tst_qqmldebugservice
- tst_qqmlecmascript
- tst_qqmlenginecleanup
- ...
} | 2337898 |
27 | | - |
28 | QV4::ExecutableAllocator::ChunkOfPages *chunk() const | - |
29 | { return never executed: return m_allocator->chunkForAllocation(m_allocation); m_allocator->chunkForAllocation(m_allocation);never executed: return m_allocator->chunkForAllocation(m_allocation); } | 0 |
30 | | - |
31 | QV4::ExecutableAllocator *m_allocator; | - |
32 | QV4::ExecutableAllocator::Allocation *m_allocation; | - |
33 | size_t m_size; | - |
34 | }; | - |
35 | | - |
36 | struct ExecutableAllocator { | - |
37 | ExecutableAllocator(QV4::ExecutableAllocator *alloc) | - |
38 | : realAllocator(alloc) | - |
39 | {}executed 1162840 times by 153 tests: end of block Executed by:- tst_bindingdependencyapi
- tst_drawingmodes
- tst_ecmascripttests
- tst_examples
- tst_flickableinterop
- tst_multipointtoucharea_interop
- tst_parserstress
- tst_qjsengine
- tst_qjsonbinding
- tst_qjsvalue
- tst_qjsvalueiterator
- tst_qmlcachegen
- tst_qmldiskcache
- tst_qqmlapplicationengine
- tst_qqmlbinding
- tst_qqmlcomponent
- tst_qqmlconnections
- tst_qqmlconsole
- tst_qqmlcontext
- tst_qqmldebugclient
- tst_qqmldebugjs
- tst_qqmldebuglocal
- tst_qqmldebugservice
- tst_qqmlecmascript
- tst_qqmlenginecleanup
- ...
| 1162840 |
40 | | - |
41 | PassRefPtr<ExecutableMemoryHandle> allocate(JSGlobalData&, size_t size, void*, int) | - |
42 | { | - |
43 | returnexecuted 1160949 times by 153 tests: return adoptRef(new ExecutableMemoryHandle(realAllocator, size)); Executed by:- tst_bindingdependencyapi
- tst_drawingmodes
- tst_ecmascripttests
- tst_examples
- tst_flickableinterop
- tst_multipointtoucharea_interop
- tst_parserstress
- tst_qjsengine
- tst_qjsonbinding
- tst_qjsvalue
- tst_qjsvalueiterator
- tst_qmlcachegen
- tst_qmldiskcache
- tst_qqmlapplicationengine
- tst_qqmlbinding
- tst_qqmlcomponent
- tst_qqmlconnections
- tst_qqmlconsole
- tst_qqmlcontext
- tst_qqmldebugclient
- tst_qqmldebugjs
- tst_qqmldebuglocal
- tst_qqmldebugservice
- tst_qqmlecmascript
- tst_qqmlenginecleanup
- ...
adoptRef(new ExecutableMemoryHandle(realAllocator, size));executed 1160949 times by 153 tests: return adoptRef(new ExecutableMemoryHandle(realAllocator, size)); Executed by:- tst_bindingdependencyapi
- tst_drawingmodes
- tst_ecmascripttests
- tst_examples
- tst_flickableinterop
- tst_multipointtoucharea_interop
- tst_parserstress
- tst_qjsengine
- tst_qjsonbinding
- tst_qjsvalue
- tst_qjsvalueiterator
- tst_qmlcachegen
- tst_qmldiskcache
- tst_qqmlapplicationengine
- tst_qqmlbinding
- tst_qqmlcomponent
- tst_qqmlconnections
- tst_qqmlconsole
- tst_qqmlcontext
- tst_qqmldebugclient
- tst_qqmldebugjs
- tst_qqmldebuglocal
- tst_qqmldebugservice
- tst_qqmlecmascript
- tst_qqmlenginecleanup
- ...
| 1160949 |
44 | } | - |
45 | | - |
46 | static void makeWritable(void* addr, size_t size) | - |
47 | { | - |
48 | quintptr pageSize = WTF::pageSize(); | - |
49 | quintptr iaddr = reinterpret_cast<quintptr>(addr); | - |
50 | quintptr roundAddr = iaddr & ~(pageSize - 1); | - |
51 | size = size + (iaddr - roundAddr); | - |
52 | addr = reinterpret_cast<void*>(roundAddr); | - |
53 | int mode = | - |
54 | 0x1 | - |
55 | | | - |
56 | 0x2 | - |
57 | ; | - |
58 | if (mprotect(addr, size, mode) != 0TRUE | never evaluated | FALSE | evaluated 1164377 times by 153 testsEvaluated by:- tst_bindingdependencyapi
- tst_drawingmodes
- tst_ecmascripttests
- tst_examples
- tst_flickableinterop
- tst_multipointtoucharea_interop
- tst_parserstress
- tst_qjsengine
- tst_qjsonbinding
- tst_qjsvalue
- tst_qjsvalueiterator
- tst_qmlcachegen
- tst_qmldiskcache
- tst_qqmlapplicationengine
- tst_qqmlbinding
- tst_qqmlcomponent
- tst_qqmlconnections
- tst_qqmlconsole
- tst_qqmlcontext
- tst_qqmldebugclient
- tst_qqmldebugjs
- tst_qqmldebuglocal
- tst_qqmldebugservice
- tst_qqmlecmascript
- tst_qqmlenginecleanup
- ...
|
) { | 0-1164377 |
59 | perror("mprotect failed in ExecutableAllocator::makeWritable"); | - |
60 | do { ((false) ? static_cast<void>(0) : qt_assert_x("Q_UNREACHABLE()", "Q_UNREACHABLE was reached", __FILE__, 131)); __builtin_unreachable(); } while (false); | - |
61 | } never executed: end of block | 0 |
62 | | - |
63 | | - |
64 | | - |
65 | | - |
66 | | - |
67 | | - |
68 | }executed 1164392 times by 153 tests: end of block Executed by:- tst_bindingdependencyapi
- tst_drawingmodes
- tst_ecmascripttests
- tst_examples
- tst_flickableinterop
- tst_multipointtoucharea_interop
- tst_parserstress
- tst_qjsengine
- tst_qjsonbinding
- tst_qjsvalue
- tst_qjsvalueiterator
- tst_qmlcachegen
- tst_qmldiskcache
- tst_qqmlapplicationengine
- tst_qqmlbinding
- tst_qqmlcomponent
- tst_qqmlconnections
- tst_qqmlconsole
- tst_qqmlcontext
- tst_qqmldebugclient
- tst_qqmldebugjs
- tst_qqmldebuglocal
- tst_qqmldebugservice
- tst_qqmlecmascript
- tst_qqmlenginecleanup
- ...
| 1164392 |
69 | | - |
70 | static void makeExecutable(void* addr, size_t size) | - |
71 | { | - |
72 | quintptr pageSize = WTF::pageSize(); | - |
73 | quintptr iaddr = reinterpret_cast<quintptr>(addr); | - |
74 | quintptr roundAddr = iaddr & ~(pageSize - 1); | - |
75 | size = size + (iaddr - roundAddr); | - |
76 | addr = reinterpret_cast<void*>(roundAddr); | - |
77 | int mode = | - |
78 | 0x1 | - |
79 | | | - |
80 | 0x4 | - |
81 | ; | - |
82 | if (mprotect(addr, size, mode) != 0TRUE | never evaluated | FALSE | evaluated 1164555 times by 153 testsEvaluated by:- tst_bindingdependencyapi
- tst_drawingmodes
- tst_ecmascripttests
- tst_examples
- tst_flickableinterop
- tst_multipointtoucharea_interop
- tst_parserstress
- tst_qjsengine
- tst_qjsonbinding
- tst_qjsvalue
- tst_qjsvalueiterator
- tst_qmlcachegen
- tst_qmldiskcache
- tst_qqmlapplicationengine
- tst_qqmlbinding
- tst_qqmlcomponent
- tst_qqmlconnections
- tst_qqmlconsole
- tst_qqmlcontext
- tst_qqmldebugclient
- tst_qqmldebugjs
- tst_qqmldebuglocal
- tst_qqmldebugservice
- tst_qqmlecmascript
- tst_qqmlenginecleanup
- ...
|
) { | 0-1164555 |
83 | perror("mprotect failed in ExecutableAllocator::makeExecutable"); | - |
84 | do { ((false) ? static_cast<void>(0) : qt_assert_x("Q_UNREACHABLE()", "Q_UNREACHABLE was reached", __FILE__, 167)); __builtin_unreachable(); } while (false); | - |
85 | } never executed: end of block | 0 |
86 | }executed 1164564 times by 153 tests: end of block Executed by:- tst_bindingdependencyapi
- tst_drawingmodes
- tst_ecmascripttests
- tst_examples
- tst_flickableinterop
- tst_multipointtoucharea_interop
- tst_parserstress
- tst_qjsengine
- tst_qjsonbinding
- tst_qjsvalue
- tst_qjsvalueiterator
- tst_qmlcachegen
- tst_qmldiskcache
- tst_qqmlapplicationengine
- tst_qqmlbinding
- tst_qqmlcomponent
- tst_qqmlconnections
- tst_qqmlconsole
- tst_qqmlcontext
- tst_qqmldebugclient
- tst_qqmldebugjs
- tst_qqmldebuglocal
- tst_qqmldebugservice
- tst_qqmlecmascript
- tst_qqmlenginecleanup
- ...
| 1164564 |
87 | | - |
88 | QV4::ExecutableAllocator *realAllocator; | - |
89 | }; | - |
90 | | - |
91 | } | - |
| | |