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fpizlo@apple.com44225e62013-09-05 03:09:57 +00001/*
2 * Copyright (C) 2013 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#include "config.h"
27#include "TestRunnerUtils.h"
28
29#include "CodeBlock.h"
30#include "Operations.h"
31
32namespace JSC {
33
34static FunctionExecutable* getExecutable(JSValue theFunctionValue)
35{
36 JSFunction* theFunction = jsDynamicCast<JSFunction*>(theFunctionValue);
37 if (!theFunction)
38 return 0;
39
40 FunctionExecutable* executable = jsDynamicCast<FunctionExecutable*>(
41 theFunction->executable());
42 return executable;
43}
44
45JSValue numberOfDFGCompiles(JSValue theFunctionValue)
46{
47 bool pretendToHaveManyCompiles = false;
48#if ENABLE(DFG_JIT)
49 if (!Options::useJIT() || !Options::useDFGJIT())
50 pretendToHaveManyCompiles = true;
51#else
52 pretendToHaveManyCompiles = true;
53#endif
54
55 if (FunctionExecutable* executable = getExecutable(theFunctionValue)) {
56 CodeBlock* baselineCodeBlock = executable->baselineCodeBlockFor(CodeForCall);
57
58 if (!baselineCodeBlock)
fpizlo@apple.com4bc850b2013-09-05 06:30:15 +000059 baselineCodeBlock = executable->baselineCodeBlockFor(CodeForConstruct);
60
61 if (!baselineCodeBlock)
fpizlo@apple.com44225e62013-09-05 03:09:57 +000062 return jsNumber(0);
63
64 if (pretendToHaveManyCompiles)
65 return jsNumber(1000000.0);
66 return jsNumber(baselineCodeBlock->numberOfDFGCompiles());
67 }
68
69 return jsUndefined();
70}
71
72JSValue setNeverInline(JSValue theFunctionValue)
73{
74 if (FunctionExecutable* executable = getExecutable(theFunctionValue))
75 executable->setNeverInline(true);
76
77 return jsUndefined();
78}
79
80JSValue numberOfDFGCompiles(ExecState* exec)
81{
82 if (exec->argumentCount() < 1)
83 return jsUndefined();
darin@apple.comd9b22132013-09-22 04:02:59 +000084 return numberOfDFGCompiles(exec->uncheckedArgument(0));
fpizlo@apple.com44225e62013-09-05 03:09:57 +000085}
86
87JSValue setNeverInline(ExecState* exec)
88{
89 if (exec->argumentCount() < 1)
90 return jsUndefined();
darin@apple.comd9b22132013-09-22 04:02:59 +000091 return setNeverInline(exec->uncheckedArgument(0));
fpizlo@apple.com44225e62013-09-05 03:09:57 +000092}
93
94} // namespace JSC
95