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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #include "platform/assert.h" | 5 #include "platform/assert.h" |
6 #include "vm/class_finalizer.h" | 6 #include "vm/class_finalizer.h" |
7 #include "vm/compiler.h" | 7 #include "vm/compiler.h" |
8 #include "vm/object.h" | 8 #include "vm/object.h" |
9 #include "vm/pages.h" | 9 #include "vm/pages.h" |
10 #include "vm/stack_frame.h" | 10 #include "vm/stack_frame.h" |
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41 Class& clsB = Class::Handle(); | 41 Class& clsB = Class::Handle(); |
42 String& function_name = String::Handle(); | 42 String& function_name = String::Handle(); |
43 Function& function = Function::Handle(); | 43 Function& function = Function::Handle(); |
44 char buffer[256]; | 44 char buffer[256]; |
45 | 45 |
46 lib = Library::CoreLibrary(); | 46 lib = Library::CoreLibrary(); |
47 | 47 |
48 // Load up class A with 1024 functions. | 48 // Load up class A with 1024 functions. |
49 int written = OS::SNPrint(scriptChars, kScriptSize, "class A {"); | 49 int written = OS::SNPrint(scriptChars, kScriptSize, "class A {"); |
50 for (int i = 0; i < kNumFunctions; i++) { | 50 for (int i = 0; i < kNumFunctions; i++) { |
51 OS::SNPrint(buffer, | 51 OS::SNPrint(buffer, 256, |
52 256, | |
53 "static foo%d([int i=1,int j=2,int k=3]){return i+j+k;}", i); | 52 "static foo%d([int i=1,int j=2,int k=3]){return i+j+k;}", i); |
54 written += OS::SNPrint((scriptChars + written), | 53 written += OS::SNPrint((scriptChars + written), (kScriptSize - written), |
55 (kScriptSize - written), | 54 "%s", buffer); |
56 "%s", | |
57 buffer); | |
58 } | 55 } |
59 OS::SNPrint((scriptChars + written), (kScriptSize - written), "}"); | 56 OS::SNPrint((scriptChars + written), (kScriptSize - written), "}"); |
60 source = String::New(scriptChars); | 57 source = String::New(scriptChars); |
61 script = Script::New(url, source, RawScript::kScriptTag); | 58 script = Script::New(url, source, RawScript::kScriptTag); |
62 EXPECT(CompilerTest::TestCompileScript(lib, script)); | 59 EXPECT(CompilerTest::TestCompileScript(lib, script)); |
63 clsA = lib.LookupClass(String::Handle(Symbols::New(thread, "A"))); | 60 clsA = lib.LookupClass(String::Handle(Symbols::New(thread, "A"))); |
64 EXPECT(!clsA.IsNull()); | 61 EXPECT(!clsA.IsNull()); |
65 ClassFinalizer::ProcessPendingClasses(); | 62 ClassFinalizer::ProcessPendingClasses(); |
66 for (int i = 0; i < kNumFunctions; i++) { | 63 for (int i = 0; i < kNumFunctions; i++) { |
67 OS::SNPrint(buffer, 256, "foo%d", i); | 64 OS::SNPrint(buffer, 256, "foo%d", i); |
68 function_name = String::New(buffer); | 65 function_name = String::New(buffer); |
69 function = clsA.LookupStaticFunction(function_name); | 66 function = clsA.LookupStaticFunction(function_name); |
70 EXPECT(!function.IsNull()); | 67 EXPECT(!function.IsNull()); |
71 EXPECT(CompilerTest::TestCompileFunction(function)); | 68 EXPECT(CompilerTest::TestCompileFunction(function)); |
72 const Code& code = Code::ZoneHandle(function.CurrentCode()); | 69 const Code& code = Code::ZoneHandle(function.CurrentCode()); |
73 EXPECT(!code.IsNull()) | 70 EXPECT(!code.IsNull()) |
74 EXPECT(function.HasCode()); | 71 EXPECT(function.HasCode()); |
75 } | 72 } |
76 | 73 |
77 // Now load up class B with 1024 functions. | 74 // Now load up class B with 1024 functions. |
78 written = OS::SNPrint(scriptChars, kScriptSize, "class B {"); | 75 written = OS::SNPrint(scriptChars, kScriptSize, "class B {"); |
79 // Create one large function. | 76 // Create one large function. |
80 OS::SNPrint(buffer, sizeof(buffer), "static moo0([var i=1]) { "); | 77 OS::SNPrint(buffer, sizeof(buffer), "static moo0([var i=1]) { "); |
81 written += OS::SNPrint((scriptChars + written), | 78 written += OS::SNPrint((scriptChars + written), (kScriptSize - written), "%s", |
82 (kScriptSize - written), | |
83 "%s", | |
84 buffer); | 79 buffer); |
85 // Generate a large function so that the code for this function when | 80 // Generate a large function so that the code for this function when |
86 // compiled will reside in a large page. | 81 // compiled will reside in a large page. |
87 for (int i = 0; i < kLoopCount; i++) { | 82 for (int i = 0; i < kLoopCount; i++) { |
88 OS::SNPrint(buffer, sizeof(buffer), "i = i+i;"); | 83 OS::SNPrint(buffer, sizeof(buffer), "i = i+i;"); |
89 written += OS::SNPrint((scriptChars + written), | 84 written += OS::SNPrint((scriptChars + written), (kScriptSize - written), |
90 (kScriptSize - written), | 85 "%s", buffer); |
91 "%s", | |
92 buffer); | |
93 } | 86 } |
94 OS::SNPrint(buffer, sizeof(buffer), "return i; }"); | 87 OS::SNPrint(buffer, sizeof(buffer), "return i; }"); |
95 written += OS::SNPrint((scriptChars + written), | 88 written += OS::SNPrint((scriptChars + written), (kScriptSize - written), "%s", |
96 (kScriptSize - written), | |
97 "%s", | |
98 buffer); | 89 buffer); |
99 for (int i = 1; i < kNumFunctions; i++) { | 90 for (int i = 1; i < kNumFunctions; i++) { |
100 OS::SNPrint(buffer, | 91 OS::SNPrint(buffer, 256, |
101 256, | |
102 "static moo%d([int i=1,int j=2,int k=3]){return i+j+k;}", i); | 92 "static moo%d([int i=1,int j=2,int k=3]){return i+j+k;}", i); |
103 written += OS::SNPrint((scriptChars + written), | 93 written += OS::SNPrint((scriptChars + written), (kScriptSize - written), |
104 (kScriptSize - written), | 94 "%s", buffer); |
105 "%s", | |
106 buffer); | |
107 } | 95 } |
108 OS::SNPrint((scriptChars + written), (kScriptSize - written), "}"); | 96 OS::SNPrint((scriptChars + written), (kScriptSize - written), "}"); |
109 url = String::New("dart-test:FindCodeObject"); | 97 url = String::New("dart-test:FindCodeObject"); |
110 source = String::New(scriptChars); | 98 source = String::New(scriptChars); |
111 script = Script::New(url, source, RawScript::kScriptTag); | 99 script = Script::New(url, source, RawScript::kScriptTag); |
112 EXPECT(CompilerTest::TestCompileScript(lib, script)); | 100 EXPECT(CompilerTest::TestCompileScript(lib, script)); |
113 clsB = lib.LookupClass(String::Handle(Symbols::New(thread, "B"))); | 101 clsB = lib.LookupClass(String::Handle(Symbols::New(thread, "B"))); |
114 EXPECT(!clsB.IsNull()); | 102 EXPECT(!clsB.IsNull()); |
115 ClassFinalizer::ProcessPendingClasses(); | 103 ClassFinalizer::ProcessPendingClasses(); |
116 for (int i = 0; i < kNumFunctions; i++) { | 104 for (int i = 0; i < kNumFunctions; i++) { |
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154 EXPECT(code.Size() > 16); | 142 EXPECT(code.Size() > 16); |
155 pc = code.PayloadStart() + 16; | 143 pc = code.PayloadStart() + 16; |
156 EXPECT(code.Size() > (PageSpace::kPageSizeInWords << kWordSizeLog2)); | 144 EXPECT(code.Size() > (PageSpace::kPageSizeInWords << kWordSizeLog2)); |
157 EXPECT(Code::LookupCode(pc) == code.raw()); | 145 EXPECT(Code::LookupCode(pc) == code.raw()); |
158 EXPECT(code.Size() > (1 * MB)); | 146 EXPECT(code.Size() > (1 * MB)); |
159 pc = code.PayloadStart() + (1 * MB); | 147 pc = code.PayloadStart() + (1 * MB); |
160 EXPECT(Code::LookupCode(pc) == code.raw()); | 148 EXPECT(Code::LookupCode(pc) == code.raw()); |
161 } | 149 } |
162 | 150 |
163 } // namespace dart | 151 } // namespace dart |
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