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Side by Side Diff: src/code-stubs.h

Issue 6960009: Version 3.3.5 (Closed) Base URL: https://v8.googlecode.com/svn/trunk
Patch Set: Created 9 years, 7 months ago
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1 // Copyright 2011 the V8 project authors. All rights reserved. 1 // Copyright 2011 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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21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 27
28 #ifndef V8_CODE_STUBS_H_ 28 #ifndef V8_CODE_STUBS_H_
29 #define V8_CODE_STUBS_H_ 29 #define V8_CODE_STUBS_H_
30 30
31 #include "allocation.h"
31 #include "globals.h" 32 #include "globals.h"
32 33
33 namespace v8 { 34 namespace v8 {
34 namespace internal { 35 namespace internal {
35 36
36 // List of code stubs used on all platforms. The order in this list is important 37 // List of code stubs used on all platforms. The order in this list is important
37 // as only the stubs up to and including Instanceof allows nested stub calls. 38 // as only the stubs up to and including Instanceof allows nested stub calls.
38 #define CODE_STUB_LIST_ALL_PLATFORMS(V) \ 39 #define CODE_STUB_LIST_ALL_PLATFORMS(V) \
39 V(CallFunction) \ 40 V(CallFunction) \
40 V(TypeRecordingUnaryOp) \ 41 V(TypeRecordingUnaryOp) \
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58 V(RevertToNumber) \ 59 V(RevertToNumber) \
59 V(ToBoolean) \ 60 V(ToBoolean) \
60 V(ToNumber) \ 61 V(ToNumber) \
61 V(CounterOp) \ 62 V(CounterOp) \
62 V(ArgumentsAccess) \ 63 V(ArgumentsAccess) \
63 V(RegExpExec) \ 64 V(RegExpExec) \
64 V(RegExpConstructResult) \ 65 V(RegExpConstructResult) \
65 V(NumberToString) \ 66 V(NumberToString) \
66 V(CEntry) \ 67 V(CEntry) \
67 V(JSEntry) \ 68 V(JSEntry) \
68 V(DebuggerStatement) 69 V(DebuggerStatement) \
70 V(StringDictionaryNegativeLookup)
69 71
70 // List of code stubs only used on ARM platforms. 72 // List of code stubs only used on ARM platforms.
71 #ifdef V8_TARGET_ARCH_ARM 73 #ifdef V8_TARGET_ARCH_ARM
72 #define CODE_STUB_LIST_ARM(V) \ 74 #define CODE_STUB_LIST_ARM(V) \
73 V(GetProperty) \ 75 V(GetProperty) \
74 V(SetProperty) \ 76 V(SetProperty) \
75 V(InvokeBuiltin) \ 77 V(InvokeBuiltin) \
76 V(RegExpCEntry) \ 78 V(RegExpCEntry) \
77 V(DirectCEntry) 79 V(DirectCEntry)
78 #else 80 #else
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417 419
418 virtual void FinishCode(Code* code) { code->set_compare_state(state_); } 420 virtual void FinishCode(Code* code) { code->set_compare_state(state_); }
419 421
420 virtual CodeStub::Major MajorKey() { return CompareIC; } 422 virtual CodeStub::Major MajorKey() { return CompareIC; }
421 virtual int MinorKey(); 423 virtual int MinorKey();
422 424
423 virtual int GetCodeKind() { return Code::COMPARE_IC; } 425 virtual int GetCodeKind() { return Code::COMPARE_IC; }
424 426
425 void GenerateSmis(MacroAssembler* masm); 427 void GenerateSmis(MacroAssembler* masm);
426 void GenerateHeapNumbers(MacroAssembler* masm); 428 void GenerateHeapNumbers(MacroAssembler* masm);
429 void GenerateStrings(MacroAssembler* masm);
427 void GenerateObjects(MacroAssembler* masm); 430 void GenerateObjects(MacroAssembler* masm);
428 void GenerateMiss(MacroAssembler* masm); 431 void GenerateMiss(MacroAssembler* masm);
429 432
430 bool strict() const { return op_ == Token::EQ_STRICT; } 433 bool strict() const { return op_ == Token::EQ_STRICT; }
431 Condition GetCondition() const { return CompareIC::ComputeCondition(op_); } 434 Condition GetCondition() const { return CompareIC::ComputeCondition(op_); }
432 435
433 Token::Value op_; 436 Token::Value op_;
434 CompareIC::State state_; 437 CompareIC::State state_;
435 }; 438 };
436 439
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913 private: 916 private:
914 MacroAssembler* masm_; 917 MacroAssembler* masm_;
915 bool previous_allow_; 918 bool previous_allow_;
916 919
917 DISALLOW_COPY_AND_ASSIGN(AllowStubCallsScope); 920 DISALLOW_COPY_AND_ASSIGN(AllowStubCallsScope);
918 }; 921 };
919 922
920 } } // namespace v8::internal 923 } } // namespace v8::internal
921 924
922 #endif // V8_CODE_STUBS_H_ 925 #endif // V8_CODE_STUBS_H_
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