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Issue 18650003: Revert "Convert UnaryOpStub to a HydrogenCodeStub" (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 7 years, 5 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 // 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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4560 inline Kind kind(); 4560 inline Kind kind();
4561 inline InlineCacheState ic_state(); // Only valid for IC stubs. 4561 inline InlineCacheState ic_state(); // Only valid for IC stubs.
4562 inline ExtraICState extra_ic_state(); // Only valid for IC stubs. 4562 inline ExtraICState extra_ic_state(); // Only valid for IC stubs.
4563 4563
4564 inline ExtraICState extended_extra_ic_state(); // Only valid for 4564 inline ExtraICState extended_extra_ic_state(); // Only valid for
4565 // non-call IC stubs. 4565 // non-call IC stubs.
4566 static bool needs_extended_extra_ic_state(Kind kind) { 4566 static bool needs_extended_extra_ic_state(Kind kind) {
4567 // TODO(danno): This is a bit of a hack right now since there are still 4567 // TODO(danno): This is a bit of a hack right now since there are still
4568 // clients of this API that pass "extra" values in for argc. These clients 4568 // clients of this API that pass "extra" values in for argc. These clients
4569 // should be retrofitted to used ExtendedExtraICState. 4569 // should be retrofitted to used ExtendedExtraICState.
4570 return kind == COMPARE_NIL_IC || kind == TO_BOOLEAN_IC || 4570 return kind == COMPARE_NIL_IC || kind == TO_BOOLEAN_IC;
4571 kind == UNARY_OP_IC;
4572 } 4571 }
4573 4572
4574 inline StubType type(); // Only valid for monomorphic IC stubs. 4573 inline StubType type(); // Only valid for monomorphic IC stubs.
4575 inline int arguments_count(); // Only valid for call IC stubs. 4574 inline int arguments_count(); // Only valid for call IC stubs.
4576 4575
4577 // Testers for IC stub kinds. 4576 // Testers for IC stub kinds.
4578 inline bool is_inline_cache_stub(); 4577 inline bool is_inline_cache_stub();
4579 inline bool is_debug_break(); 4578 inline bool is_debug_break();
4580 inline bool is_load_stub() { return kind() == LOAD_IC; } 4579 inline bool is_load_stub() { return kind() == LOAD_IC; }
4581 inline bool is_keyed_load_stub() { return kind() == KEYED_LOAD_IC; } 4580 inline bool is_keyed_load_stub() { return kind() == KEYED_LOAD_IC; }
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9747 } else { 9746 } else {
9748 value &= ~(1 << bit_position); 9747 value &= ~(1 << bit_position);
9749 } 9748 }
9750 return value; 9749 return value;
9751 } 9750 }
9752 }; 9751 };
9753 9752
9754 } } // namespace v8::internal 9753 } } // namespace v8::internal
9755 9754
9756 #endif // V8_OBJECTS_H_ 9755 #endif // V8_OBJECTS_H_
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