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Side by Side Diff: src/full-codegen.h

Issue 932823002: Limit size of first page based on serialized data. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: remove printf debugging Created 5 years, 10 months ago
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1 // Copyright 2012 the V8 project authors. All rights reserved. 1 // Copyright 2012 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef V8_FULL_CODEGEN_H_ 5 #ifndef V8_FULL_CODEGEN_H_
6 #define V8_FULL_CODEGEN_H_ 6 #define V8_FULL_CODEGEN_H_
7 7
8 #include "src/v8.h" 8 #include "src/v8.h"
9 9
10 #include "src/allocation.h" 10 #include "src/allocation.h"
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95 } 95 }
96 UNREACHABLE(); 96 UNREACHABLE();
97 return NULL; 97 return NULL;
98 } 98 }
99 99
100 static const int kMaxBackEdgeWeight = 127; 100 static const int kMaxBackEdgeWeight = 127;
101 101
102 // Platform-specific code size multiplier. 102 // Platform-specific code size multiplier.
103 #if V8_TARGET_ARCH_IA32 || V8_TARGET_ARCH_X87 103 #if V8_TARGET_ARCH_IA32 || V8_TARGET_ARCH_X87
104 static const int kCodeSizeMultiplier = 105; 104 static const int kCodeSizeMultiplier = 105;
105 static const int kBootCodeSizeMultiplier = 100;
106 #elif V8_TARGET_ARCH_X64 105 #elif V8_TARGET_ARCH_X64
107 static const int kCodeSizeMultiplier = 170; 106 static const int kCodeSizeMultiplier = 170;
108 static const int kBootCodeSizeMultiplier = 140;
109 #elif V8_TARGET_ARCH_ARM 107 #elif V8_TARGET_ARCH_ARM
110 static const int kCodeSizeMultiplier = 149; 108 static const int kCodeSizeMultiplier = 149;
111 static const int kBootCodeSizeMultiplier = 110;
112 #elif V8_TARGET_ARCH_ARM64 109 #elif V8_TARGET_ARCH_ARM64
113 // TODO(all): Copied ARM value. Check this is sensible for ARM64. 110 // TODO(all): Copied ARM value. Check this is sensible for ARM64.
114 static const int kCodeSizeMultiplier = 149; 111 static const int kCodeSizeMultiplier = 149;
115 static const int kBootCodeSizeMultiplier = 110;
116 #elif V8_TARGET_ARCH_PPC64 112 #elif V8_TARGET_ARCH_PPC64
117 static const int kCodeSizeMultiplier = 200; 113 static const int kCodeSizeMultiplier = 200;
118 static const int kBootCodeSizeMultiplier = 120;
119 #elif V8_TARGET_ARCH_PPC 114 #elif V8_TARGET_ARCH_PPC
120 static const int kCodeSizeMultiplier = 200; 115 static const int kCodeSizeMultiplier = 200;
121 static const int kBootCodeSizeMultiplier = 120;
122 #elif V8_TARGET_ARCH_MIPS 116 #elif V8_TARGET_ARCH_MIPS
123 static const int kCodeSizeMultiplier = 149; 117 static const int kCodeSizeMultiplier = 149;
124 static const int kBootCodeSizeMultiplier = 120;
125 #elif V8_TARGET_ARCH_MIPS64 118 #elif V8_TARGET_ARCH_MIPS64
126 static const int kCodeSizeMultiplier = 149; 119 static const int kCodeSizeMultiplier = 149;
127 static const int kBootCodeSizeMultiplier = 170;
128 #else 120 #else
129 #error Unsupported target architecture. 121 #error Unsupported target architecture.
130 #endif 122 #endif
131 123
132 private: 124 private:
133 class Breakable; 125 class Breakable;
134 class Iteration; 126 class Iteration;
135 127
136 class TestContext; 128 class TestContext;
137 129
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1049 1041
1050 Address start_; 1042 Address start_;
1051 Address instruction_start_; 1043 Address instruction_start_;
1052 uint32_t length_; 1044 uint32_t length_;
1053 }; 1045 };
1054 1046
1055 1047
1056 } } // namespace v8::internal 1048 } } // namespace v8::internal
1057 1049
1058 #endif // V8_FULL_CODEGEN_H_ 1050 #endif // V8_FULL_CODEGEN_H_
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