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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_GLOBALS_H_ | 5 #ifndef V8_GLOBALS_H_ |
6 #define V8_GLOBALS_H_ | 6 #define V8_GLOBALS_H_ |
7 | 7 |
8 #include <stddef.h> | 8 #include <stddef.h> |
9 #include <stdint.h> | 9 #include <stdint.h> |
10 | 10 |
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592 POLYMORPHIC, | 592 POLYMORPHIC, |
593 // Many receiver types have been seen. | 593 // Many receiver types have been seen. |
594 MEGAMORPHIC, | 594 MEGAMORPHIC, |
595 // A generic handler is installed and no extra typefeedback is recorded. | 595 // A generic handler is installed and no extra typefeedback is recorded. |
596 GENERIC, | 596 GENERIC, |
597 // Special state for debug break or step in prepare stubs. | 597 // Special state for debug break or step in prepare stubs. |
598 DEBUG_STUB | 598 DEBUG_STUB |
599 }; | 599 }; |
600 | 600 |
601 | 601 |
602 enum CallFunctionFlags { | |
603 NO_CALL_FUNCTION_FLAGS, | |
604 CALL_AS_METHOD, | |
605 // Always wrap the receiver and call to the JSFunction. Only use this flag | |
606 // both the receiver type and the target method are statically known. | |
607 WRAP_AND_CALL | |
608 }; | |
609 | |
610 | |
611 enum CallConstructorFlags { | 602 enum CallConstructorFlags { |
612 NO_CALL_CONSTRUCTOR_FLAGS = 0, | 603 NO_CALL_CONSTRUCTOR_FLAGS = 0, |
613 // The call target is cached in the instruction stream. | 604 // The call target is cached in the instruction stream. |
614 RECORD_CONSTRUCTOR_TARGET = 1, | 605 RECORD_CONSTRUCTOR_TARGET = 1, |
615 // TODO(bmeurer): Kill these SUPER_* modes and use the Construct builtin | 606 // TODO(bmeurer): Kill these SUPER_* modes and use the Construct builtin |
616 // directly instead; also there's no point in collecting any "targets" for | 607 // directly instead; also there's no point in collecting any "targets" for |
617 // super constructor calls, since these are known when we optimize the | 608 // super constructor calls, since these are known when we optimize the |
618 // constructor that contains the super call. | 609 // constructor that contains the super call. |
619 SUPER_CONSTRUCTOR_CALL = 1 << 1, | 610 SUPER_CONSTRUCTOR_CALL = 1 << 1, |
620 SUPER_CALL_RECORD_TARGET = SUPER_CONSTRUCTOR_CALL | RECORD_CONSTRUCTOR_TARGET | 611 SUPER_CALL_RECORD_TARGET = SUPER_CONSTRUCTOR_CALL | RECORD_CONSTRUCTOR_TARGET |
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1029 kind = static_cast<FunctionKind>(kind | FunctionKind::kInObjectLiteral); | 1020 kind = static_cast<FunctionKind>(kind | FunctionKind::kInObjectLiteral); |
1030 DCHECK(IsValidFunctionKind(kind)); | 1021 DCHECK(IsValidFunctionKind(kind)); |
1031 return kind; | 1022 return kind; |
1032 } | 1023 } |
1033 } // namespace internal | 1024 } // namespace internal |
1034 } // namespace v8 | 1025 } // namespace v8 |
1035 | 1026 |
1036 namespace i = v8::internal; | 1027 namespace i = v8::internal; |
1037 | 1028 |
1038 #endif // V8_GLOBALS_H_ | 1029 #endif // V8_GLOBALS_H_ |
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