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Issue 2280007: Extend CallIC to support non-constant names.... (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: '' Created 10 years, 6 months ago
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1 // Copyright 2006-2009 the V8 project authors. All rights reserved. 1 // Copyright 2006-2009 the V8 project authors. All rights reserved.
2 // Redistribution and use in source and binary forms, with or without 2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are 3 // modification, are permitted provided that the following conditions are
4 // met: 4 // met:
5 // 5 //
6 // * Redistributions of source code must retain the above copyright 6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer. 7 // notice, this list of conditions and the following disclaimer.
8 // * Redistributions in binary form must reproduce the above 8 // * Redistributions in binary form must reproduce the above
9 // copyright notice, this list of conditions and the following 9 // copyright notice, this list of conditions and the following
10 // disclaimer in the documentation and/or other materials provided 10 // disclaimer in the documentation and/or other materials provided
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2662 // cache state, and arguments count. 2662 // cache state, and arguments count.
2663 enum Flags { }; 2663 enum Flags { };
2664 2664
2665 enum Kind { 2665 enum Kind {
2666 FUNCTION, 2666 FUNCTION,
2667 STUB, 2667 STUB,
2668 BUILTIN, 2668 BUILTIN,
2669 LOAD_IC, 2669 LOAD_IC,
2670 KEYED_LOAD_IC, 2670 KEYED_LOAD_IC,
2671 CALL_IC, 2671 CALL_IC,
2672 KEYED_CALL_IC,
2672 STORE_IC, 2673 STORE_IC,
2673 KEYED_STORE_IC, 2674 KEYED_STORE_IC,
2674 BINARY_OP_IC, 2675 BINARY_OP_IC,
2675 // No more than 16 kinds. The value currently encoded in four bits in 2676 // No more than 16 kinds. The value currently encoded in four bits in
2676 // Flags. 2677 // Flags.
2677 2678
2678 // Pseudo-kinds. 2679 // Pseudo-kinds.
2679 REGEXP = BUILTIN, 2680 REGEXP = BUILTIN,
2680 FIRST_IC_KIND = LOAD_IC, 2681 FIRST_IC_KIND = LOAD_IC,
2681 LAST_IC_KIND = BINARY_OP_IC 2682 LAST_IC_KIND = BINARY_OP_IC
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2716 inline PropertyType type(); // Only valid for monomorphic IC stubs. 2717 inline PropertyType type(); // Only valid for monomorphic IC stubs.
2717 inline int arguments_count(); // Only valid for call IC stubs. 2718 inline int arguments_count(); // Only valid for call IC stubs.
2718 2719
2719 // Testers for IC stub kinds. 2720 // Testers for IC stub kinds.
2720 inline bool is_inline_cache_stub(); 2721 inline bool is_inline_cache_stub();
2721 inline bool is_load_stub() { return kind() == LOAD_IC; } 2722 inline bool is_load_stub() { return kind() == LOAD_IC; }
2722 inline bool is_keyed_load_stub() { return kind() == KEYED_LOAD_IC; } 2723 inline bool is_keyed_load_stub() { return kind() == KEYED_LOAD_IC; }
2723 inline bool is_store_stub() { return kind() == STORE_IC; } 2724 inline bool is_store_stub() { return kind() == STORE_IC; }
2724 inline bool is_keyed_store_stub() { return kind() == KEYED_STORE_IC; } 2725 inline bool is_keyed_store_stub() { return kind() == KEYED_STORE_IC; }
2725 inline bool is_call_stub() { return kind() == CALL_IC; } 2726 inline bool is_call_stub() { return kind() == CALL_IC; }
2727 inline bool is_keyed_call_stub() { return kind() == KEYED_CALL_IC; }
2726 2728
2727 // [major_key]: For kind STUB or BINARY_OP_IC, the major key. 2729 // [major_key]: For kind STUB or BINARY_OP_IC, the major key.
2728 inline CodeStub::Major major_key(); 2730 inline CodeStub::Major major_key();
2729 inline void set_major_key(CodeStub::Major major); 2731 inline void set_major_key(CodeStub::Major major);
2730 2732
2731 // Flags operations. 2733 // Flags operations.
2732 static inline Flags ComputeFlags(Kind kind, 2734 static inline Flags ComputeFlags(Kind kind,
2733 InLoopFlag in_loop = NOT_IN_LOOP, 2735 InLoopFlag in_loop = NOT_IN_LOOP,
2734 InlineCacheState ic_state = UNINITIALIZED, 2736 InlineCacheState ic_state = UNINITIALIZED,
2735 PropertyType type = NORMAL, 2737 PropertyType type = NORMAL,
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5252 } else { 5254 } else {
5253 value &= ~(1 << bit_position); 5255 value &= ~(1 << bit_position);
5254 } 5256 }
5255 return value; 5257 return value;
5256 } 5258 }
5257 }; 5259 };
5258 5260
5259 } } // namespace v8::internal 5261 } } // namespace v8::internal
5260 5262
5261 #endif // V8_OBJECTS_H_ 5263 #endif // V8_OBJECTS_H_
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