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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_HEAP_H_ | 5 #ifndef V8_HEAP_H_ |
| 6 #define V8_HEAP_H_ | 6 #define V8_HEAP_H_ |
| 7 | 7 |
| 8 #include <cmath> | 8 #include <cmath> |
| 9 | 9 |
| 10 #include "src/allocation.h" | 10 #include "src/allocation.h" |
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| 1069 128 * kPointerMultiplier; | 1069 128 * kPointerMultiplier; |
| 1070 static const int kMaxOldSpaceSizeMediumMemoryDevice = | 1070 static const int kMaxOldSpaceSizeMediumMemoryDevice = |
| 1071 256 * kPointerMultiplier; | 1071 256 * kPointerMultiplier; |
| 1072 static const int kMaxOldSpaceSizeHighMemoryDevice = | 1072 static const int kMaxOldSpaceSizeHighMemoryDevice = |
| 1073 512 * kPointerMultiplier; | 1073 512 * kPointerMultiplier; |
| 1074 static const int kMaxOldSpaceSizeHugeMemoryDevice = | 1074 static const int kMaxOldSpaceSizeHugeMemoryDevice = |
| 1075 700 * kPointerMultiplier; | 1075 700 * kPointerMultiplier; |
| 1076 | 1076 |
| 1077 // The executable size has to be a multiple of Page::kPageSize. | 1077 // The executable size has to be a multiple of Page::kPageSize. |
| 1078 // Sizes are in MB. | 1078 // Sizes are in MB. |
| 1079 static const int kMaxExecutableSizeLowMemoryDevice = | 1079 static const int kMaxExecutableSizeLowMemoryDevice = 96 * kPointerMultiplier; |
| 1080 128 * kPointerMultiplier; | |
| 1081 static const int kMaxExecutableSizeMediumMemoryDevice = | 1080 static const int kMaxExecutableSizeMediumMemoryDevice = |
| 1081 192 * kPointerMultiplier; |
| 1082 static const int kMaxExecutableSizeHighMemoryDevice = |
| 1082 256 * kPointerMultiplier; | 1083 256 * kPointerMultiplier; |
| 1083 static const int kMaxExecutableSizeHighMemoryDevice = | |
| 1084 512 * kPointerMultiplier; | |
| 1085 static const int kMaxExecutableSizeHugeMemoryDevice = | 1084 static const int kMaxExecutableSizeHugeMemoryDevice = |
| 1086 700 * kPointerMultiplier; | 1085 256 * kPointerMultiplier; |
| 1087 | 1086 |
| 1088 intptr_t OldGenerationAllocationLimit(intptr_t old_gen_size, | 1087 intptr_t OldGenerationAllocationLimit(intptr_t old_gen_size, |
| 1089 int freed_global_handles); | 1088 int freed_global_handles); |
| 1090 | 1089 |
| 1091 // Indicates whether inline bump-pointer allocation has been disabled. | 1090 // Indicates whether inline bump-pointer allocation has been disabled. |
| 1092 bool inline_allocation_disabled() { return inline_allocation_disabled_; } | 1091 bool inline_allocation_disabled() { return inline_allocation_disabled_; } |
| 1093 | 1092 |
| 1094 // Switch whether inline bump-pointer allocation should be used. | 1093 // Switch whether inline bump-pointer allocation should be used. |
| 1095 void EnableInlineAllocation(); | 1094 void EnableInlineAllocation(); |
| 1096 void DisableInlineAllocation(); | 1095 void DisableInlineAllocation(); |
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| 2746 DisallowHeapAllocation no_allocation; // i.e. no gc allowed. | 2745 DisallowHeapAllocation no_allocation; // i.e. no gc allowed. |
| 2747 | 2746 |
| 2748 private: | 2747 private: |
| 2749 DISALLOW_IMPLICIT_CONSTRUCTORS(PathTracer); | 2748 DISALLOW_IMPLICIT_CONSTRUCTORS(PathTracer); |
| 2750 }; | 2749 }; |
| 2751 #endif // DEBUG | 2750 #endif // DEBUG |
| 2752 | 2751 |
| 2753 } } // namespace v8::internal | 2752 } } // namespace v8::internal |
| 2754 | 2753 |
| 2755 #endif // V8_HEAP_H_ | 2754 #endif // V8_HEAP_H_ |
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