YarrJIT.h

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YarrJIT.h

Absolute File Name:

/home/opencoverage/opencoverage/guest-scripts/qtdeclarative/src/qtdeclarative/src/3rdparty/masm/yarr/YarrJIT.h

Line	Source	Count
1	namespace JSC {	-
2		-
3	class JSGlobalData;	-
4	class ExecutablePool;	-
5		-
6	namespace Yarr {	-
7		-
8	class YarrCodeBlock {	-
9		-
10	typedef MatchResult (YarrJITCode8)(const LChar input, unsigned start, unsigned length, int* output) ;	-
11	typedef MatchResult (YarrJITCode16)(const UChar input, unsigned start, unsigned length, int* output) ;	-
12	typedef MatchResult (YarrJITCodeMatchOnly8)(const LChar input, unsigned start, unsigned length) ;	-
13	typedef MatchResult (YarrJITCodeMatchOnly16)(const UChar input, unsigned start, unsigned length) ;	-
14		-
15		-
16		-
17		-
18		-
19		-
20		-
21	public:	-
22	YarrCodeBlock()	-
23	: m_needFallBack(false)	-
24	{	-
25	} executed 1148940 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 ...	1148940
26		-
27	~YarrCodeBlock()	-
28	{	-
29	}	-
30		-
31	void setFallBack(bool fallback) { m_needFallBack = fallback; } executed 1151494 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 ...	1151494
32	bool isFallBack() { return executed 1162883 times by 153 tests: `return m_needFallBack;` 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_needFallBack; executed 1162883 times by 153 tests: `return m_needFallBack;` 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 ... }	1162883
33		-
34	bool has8BitCode() { return never executed: `return m_ref8.size();` m_ref8.size(); never executed: `return m_ref8.size();` }	0
35	bool has16BitCode() { return executed 1173862 times by 153 tests: `return m_ref16.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_ref16.size(); executed 1173862 times by 153 tests: `return m_ref16.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 ... }	1173862
36	void set8BitCode(MacroAssemblerCodeRef ref) { m_ref8 = ref; } never executed: `end of block`	0
37	void set16BitCode(MacroAssemblerCodeRef ref) { m_ref16 = ref; } executed 1151341 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 ...	1151341
38		-
39	bool has8BitCodeMatchOnly() { return never executed: `return m_matchOnly8.size();` m_matchOnly8.size(); never executed: `return m_matchOnly8.size();` }	0
40	bool has16BitCodeMatchOnly() { return never executed: `return m_matchOnly16.size();` m_matchOnly16.size(); never executed: `return m_matchOnly16.size();` }	0
41	void set8BitCodeMatchOnly(MacroAssemblerCodeRef matchOnly) { m_matchOnly8 = matchOnly; } never executed: `end of block`	0
42	void set16BitCodeMatchOnly(MacroAssemblerCodeRef matchOnly) { m_matchOnly16 = matchOnly; } never executed: `end of block`	0
43		-
44	MatchResult execute(const LChar* input, unsigned start, unsigned length, int* output)	-
45	{	-
46	(!(has8BitCode()) ? (qmlWTFReportAssertionFailure(__FILE__, 88, __PRETTY_FUNCTION__, "has8BitCode()"), (qmlWTFReportBacktrace(), qmlWTFInvokeCrashHook(), ((int )(uintptr_t)0xbbadbeef = 0), __builtin_trap())) : (void)0);	-
47	return never executed: `return MatchResult(reinterpret_cast<YarrJITCode8>(m_ref8.code().executableAddress())(input, start, length, output));` MatchResult(reinterpret_cast<YarrJITCode8>(m_ref8.code().executableAddress())(input, start, length, output)); never executed: `return MatchResult(reinterpret_cast<YarrJITCode8>(m_ref8.code().executableAddress())(input, start, length, output));`	0
48	}	-
49		-
50	MatchResult execute(const UChar* input, unsigned start, unsigned length, int* output)	-
51	{	-
52	(!(has16BitCode()) ? (qmlWTFReportAssertionFailure(__FILE__, 94, __PRETTY_FUNCTION__, "has16BitCode()"), (qmlWTFReportBacktrace(), qmlWTFInvokeCrashHook(), ((int )(uintptr_t)0xbbadbeef = 0), __builtin_trap())) : (void)0);	-
53	return executed 11221 times by 3 tests: `return MatchResult(reinterpret_cast<YarrJITCode16>(m_ref16.code().executableAddress())(input, start, length, output));` Executed by: tst_ecmascripttests tst_qjsengine tst_qqmlxmlhttprequest MatchResult(reinterpret_cast<YarrJITCode16>(m_ref16.code().executableAddress())(input, start, length, output)); executed 11221 times by 3 tests: `return MatchResult(reinterpret_cast<YarrJITCode16>(m_ref16.code().executableAddress())(input, start, length, output));` Executed by: tst_ecmascripttests tst_qjsengine tst_qqmlxmlhttprequest	11221
54	}	-
55		-
56	MatchResult execute(const LChar* input, unsigned start, unsigned length)	-
57	{	-
58	(!(has8BitCodeMatchOnly()) ? (qmlWTFReportAssertionFailure(__FILE__, 100, __PRETTY_FUNCTION__, "has8BitCodeMatchOnly()"), (qmlWTFReportBacktrace(), qmlWTFInvokeCrashHook(), ((int )(uintptr_t)0xbbadbeef = 0), __builtin_trap())) : (void)0);	-
59	return never executed: `return MatchResult(reinterpret_cast<YarrJITCodeMatchOnly8>(m_matchOnly8.code().executableAddress())(input, start, length));` MatchResult(reinterpret_cast<YarrJITCodeMatchOnly8>(m_matchOnly8.code().executableAddress())(input, start, length)); never executed: `return MatchResult(reinterpret_cast<YarrJITCodeMatchOnly8>(m_matchOnly8.code().executableAddress())(input, start, length));`	0
60	}	-
61		-
62	MatchResult execute(const UChar* input, unsigned start, unsigned length)	-
63	{	-
64	(!(has16BitCodeMatchOnly()) ? (qmlWTFReportAssertionFailure(__FILE__, 106, __PRETTY_FUNCTION__, "has16BitCodeMatchOnly()"), (qmlWTFReportBacktrace(), qmlWTFInvokeCrashHook(), ((int )(uintptr_t)0xbbadbeef = 0), __builtin_trap())) : (void)0);	-
65	return never executed: `return MatchResult(reinterpret_cast<YarrJITCodeMatchOnly16>(m_matchOnly16.code().executableAddress())(input, start, length));` MatchResult(reinterpret_cast<YarrJITCodeMatchOnly16>(m_matchOnly16.code().executableAddress())(input, start, length)); never executed: `return MatchResult(reinterpret_cast<YarrJITCodeMatchOnly16>(m_matchOnly16.code().executableAddress())(input, start, length));`	0
66	}	-
67		-
68		-
69		-
70		-
71		-
72	void clear()	-
73	{	-
74	m_ref8 = MacroAssemblerCodeRef();	-
75	m_ref16 = MacroAssemblerCodeRef();	-
76	m_matchOnly8 = MacroAssemblerCodeRef();	-
77	m_matchOnly16 = MacroAssemblerCodeRef();	-
78	m_needFallBack = false;	-
79	} never executed: `end of block`	0
80		-
81	private:	-
82	MacroAssemblerCodeRef m_ref8;	-
83	MacroAssemblerCodeRef m_ref16;	-
84	MacroAssemblerCodeRef m_matchOnly8;	-
85	MacroAssemblerCodeRef m_matchOnly16;	-
86	bool m_needFallBack;	-
87	};	-
88		-
89	enum YarrJITCompileMode {	-
90	MatchOnly,	-
91	IncludeSubpatterns	-
92	};	-
93	void jitCompile(YarrPattern&, YarrCharSize, JSGlobalData*, YarrCodeBlock& jitObject, YarrJITCompileMode = IncludeSubpatterns);	-
94		-
95	} }	-

Line

Source

Count

namespace JSC {

class JSGlobalData;

class ExecutablePool;

namespace Yarr {

class YarrCodeBlock {

typedef MatchResult (*YarrJITCode8)(const LChar* input, unsigned start, unsigned length, int* output) ;

typedef MatchResult (*YarrJITCode16)(const UChar* input, unsigned start, unsigned length, int* output) ;

typedef MatchResult (*YarrJITCodeMatchOnly8)(const LChar* input, unsigned start, unsigned length) ;

typedef MatchResult (*YarrJITCodeMatchOnly16)(const UChar* input, unsigned start, unsigned length) ;

public:

YarrCodeBlock()

: m_needFallBack(false)

{

}

executed 1148940 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
...

1148940

~YarrCodeBlock()

{

}

void setFallBack(bool fallback) { m_needFallBack = fallback; }

executed 1151494 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
...

1151494

bool isFallBack() { return

executed 1162883 times by 153 tests: return m_needFallBack;

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_needFallBack;

executed 1162883 times by 153 tests: return m_needFallBack;

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
...

}

1162883

bool has8BitCode() { return

never executed: return m_ref8.size();

m_ref8.size();

never executed: return m_ref8.size();

}

bool has16BitCode() { return

executed 1173862 times by 153 tests: return m_ref16.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_ref16.size();

executed 1173862 times by 153 tests: return m_ref16.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
...

}

1173862

void set8BitCode(MacroAssemblerCodeRef ref) { m_ref8 = ref; }

never executed: end of block

void set16BitCode(MacroAssemblerCodeRef ref) { m_ref16 = ref; }

executed 1151341 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
...

1151341

bool has8BitCodeMatchOnly() { return

never executed: return m_matchOnly8.size();

m_matchOnly8.size();

never executed: return m_matchOnly8.size();

}

bool has16BitCodeMatchOnly() { return

never executed: return m_matchOnly16.size();

m_matchOnly16.size();

never executed: return m_matchOnly16.size();

}

void set8BitCodeMatchOnly(MacroAssemblerCodeRef matchOnly) { m_matchOnly8 = matchOnly; }

never executed: end of block

void set16BitCodeMatchOnly(MacroAssemblerCodeRef matchOnly) { m_matchOnly16 = matchOnly; }

never executed: end of block

MatchResult execute(const LChar* input, unsigned start, unsigned length, int* output)

{

(!(has8BitCode()) ? (qmlWTFReportAssertionFailure(__FILE__, 88, __PRETTY_FUNCTION__, "has8BitCode()"), (qmlWTFReportBacktrace(), qmlWTFInvokeCrashHook(), (*(int *)(uintptr_t)0xbbadbeef = 0), __builtin_trap())) : (void)0);

return

never executed: return MatchResult(reinterpret_cast<YarrJITCode8>(m_ref8.code().executableAddress())(input, start, length, output));

MatchResult(reinterpret_cast<YarrJITCode8>(m_ref8.code().executableAddress())(input, start, length, output));

never executed: return MatchResult(reinterpret_cast<YarrJITCode8>(m_ref8.code().executableAddress())(input, start, length, output));

}

MatchResult execute(const UChar* input, unsigned start, unsigned length, int* output)

{

(!(has16BitCode()) ? (qmlWTFReportAssertionFailure(__FILE__, 94, __PRETTY_FUNCTION__, "has16BitCode()"), (qmlWTFReportBacktrace(), qmlWTFInvokeCrashHook(), (*(int *)(uintptr_t)0xbbadbeef = 0), __builtin_trap())) : (void)0);

return

executed 11221 times by 3 tests: return MatchResult(reinterpret_cast<YarrJITCode16>(m_ref16.code().executableAddress())(input, start, length, output));

Executed by:

tst_ecmascripttests
tst_qjsengine
tst_qqmlxmlhttprequest

MatchResult(reinterpret_cast<YarrJITCode16>(m_ref16.code().executableAddress())(input, start, length, output));

executed 11221 times by 3 tests: return MatchResult(reinterpret_cast<YarrJITCode16>(m_ref16.code().executableAddress())(input, start, length, output));

Executed by:

tst_ecmascripttests
tst_qjsengine
tst_qqmlxmlhttprequest

11221

}

MatchResult execute(const LChar* input, unsigned start, unsigned length)

{

(!(has8BitCodeMatchOnly()) ? (qmlWTFReportAssertionFailure(__FILE__, 100, __PRETTY_FUNCTION__, "has8BitCodeMatchOnly()"), (qmlWTFReportBacktrace(), qmlWTFInvokeCrashHook(), (*(int *)(uintptr_t)0xbbadbeef = 0), __builtin_trap())) : (void)0);

return

never executed:

return MatchResult(reinterpret_cast<YarrJITCodeMatchOnly8>(m_matchOnly8.code().executableAddress())(input, start, length));

MatchResult(reinterpret_cast<YarrJITCodeMatchOnly8>(m_matchOnly8.code().executableAddress())(input, start, length));

never executed:

return MatchResult(reinterpret_cast<YarrJITCodeMatchOnly8>(m_matchOnly8.code().executableAddress())(input, start, length));

}

MatchResult execute(const UChar* input, unsigned start, unsigned length)

{

(!(has16BitCodeMatchOnly()) ? (qmlWTFReportAssertionFailure(__FILE__, 106, __PRETTY_FUNCTION__, "has16BitCodeMatchOnly()"), (qmlWTFReportBacktrace(), qmlWTFInvokeCrashHook(), (*(int *)(uintptr_t)0xbbadbeef = 0), __builtin_trap())) : (void)0);

return

never executed:

return MatchResult(reinterpret_cast<YarrJITCodeMatchOnly16>(m_matchOnly16.code().executableAddress())(input, start, length));

MatchResult(reinterpret_cast<YarrJITCodeMatchOnly16>(m_matchOnly16.code().executableAddress())(input, start, length));

never executed:

return MatchResult(reinterpret_cast<YarrJITCodeMatchOnly16>(m_matchOnly16.code().executableAddress())(input, start, length));

}

void clear()

{

m_ref8 = MacroAssemblerCodeRef();

m_ref16 = MacroAssemblerCodeRef();

m_matchOnly8 = MacroAssemblerCodeRef();

m_matchOnly16 = MacroAssemblerCodeRef();

m_needFallBack = false;

}

never executed: end of block

private:

MacroAssemblerCodeRef m_ref8;

MacroAssemblerCodeRef m_ref16;

MacroAssemblerCodeRef m_matchOnly8;

MacroAssemblerCodeRef m_matchOnly16;

bool m_needFallBack;

};

enum YarrJITCompileMode {

MatchOnly,

IncludeSubpatterns

};

void jitCompile(YarrPattern&, YarrCharSize, JSGlobalData*, YarrCodeBlock& jitObject, YarrJITCompileMode = IncludeSubpatterns);

} }

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