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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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343 Register scratch); | 343 Register scratch); |
344 | 344 |
345 // --------------------------------------------------------------------------- | 345 // --------------------------------------------------------------------------- |
346 // JavaScript invokes | 346 // JavaScript invokes |
347 | 347 |
348 // Invoke the JavaScript function code by either calling or jumping. | 348 // Invoke the JavaScript function code by either calling or jumping. |
349 void InvokeCode(Register code, | 349 void InvokeCode(Register code, |
350 const ParameterCount& expected, | 350 const ParameterCount& expected, |
351 const ParameterCount& actual, | 351 const ParameterCount& actual, |
352 InvokeFlag flag, | 352 InvokeFlag flag, |
353 CallWrapper* call_wrapper = NULL); | 353 const CallWrapper& call_wrapper = NullCallWrapper()); |
354 | 354 |
355 void InvokeCode(Handle<Code> code, | 355 void InvokeCode(Handle<Code> code, |
356 const ParameterCount& expected, | 356 const ParameterCount& expected, |
357 const ParameterCount& actual, | 357 const ParameterCount& actual, |
358 RelocInfo::Mode rmode, | 358 RelocInfo::Mode rmode, |
359 InvokeFlag flag); | 359 InvokeFlag flag); |
360 | 360 |
361 // Invoke the JavaScript function in the given register. Changes the | 361 // Invoke the JavaScript function in the given register. Changes the |
362 // current context to the context in the function before invoking. | 362 // current context to the context in the function before invoking. |
363 void InvokeFunction(Register function, | 363 void InvokeFunction(Register function, |
364 const ParameterCount& actual, | 364 const ParameterCount& actual, |
365 InvokeFlag flag, | 365 InvokeFlag flag, |
366 CallWrapper* call_wrapper = NULL); | 366 const CallWrapper& call_wrapper = NullCallWrapper()); |
367 | 367 |
368 void InvokeFunction(JSFunction* function, | 368 void InvokeFunction(JSFunction* function, |
369 const ParameterCount& actual, | 369 const ParameterCount& actual, |
370 InvokeFlag flag); | 370 InvokeFlag flag); |
371 | 371 |
372 void IsObjectJSObjectType(Register heap_object, | 372 void IsObjectJSObjectType(Register heap_object, |
373 Register map, | 373 Register map, |
374 Register scratch, | 374 Register scratch, |
375 Label* fail); | 375 Label* fail); |
376 | 376 |
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792 | 792 |
793 // Jump to a runtime routine. | 793 // Jump to a runtime routine. |
794 void JumpToExternalReference(const ExternalReference& builtin); | 794 void JumpToExternalReference(const ExternalReference& builtin); |
795 | 795 |
796 MaybeObject* TryJumpToExternalReference(const ExternalReference& ext); | 796 MaybeObject* TryJumpToExternalReference(const ExternalReference& ext); |
797 | 797 |
798 // Invoke specified builtin JavaScript function. Adds an entry to | 798 // Invoke specified builtin JavaScript function. Adds an entry to |
799 // the unresolved list if the name does not resolve. | 799 // the unresolved list if the name does not resolve. |
800 void InvokeBuiltin(Builtins::JavaScript id, | 800 void InvokeBuiltin(Builtins::JavaScript id, |
801 InvokeFlag flag, | 801 InvokeFlag flag, |
802 CallWrapper* call_wrapper = NULL); | 802 const CallWrapper& call_wrapper = NullCallWrapper()); |
803 | 803 |
804 // Store the code object for the given builtin in the target register and | 804 // Store the code object for the given builtin in the target register and |
805 // setup the function in r1. | 805 // setup the function in r1. |
806 void GetBuiltinEntry(Register target, Builtins::JavaScript id); | 806 void GetBuiltinEntry(Register target, Builtins::JavaScript id); |
807 | 807 |
808 // Store the function for the given builtin in the target register. | 808 // Store the function for the given builtin in the target register. |
809 void GetBuiltinFunction(Register target, Builtins::JavaScript id); | 809 void GetBuiltinFunction(Register target, Builtins::JavaScript id); |
810 | 810 |
811 Handle<Object> CodeObject() { | 811 Handle<Object> CodeObject() { |
812 ASSERT(!code_object_.is_null()); | 812 ASSERT(!code_object_.is_null()); |
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995 RelocInfo::Mode rmode, | 995 RelocInfo::Mode rmode, |
996 Condition cond = al); | 996 Condition cond = al); |
997 | 997 |
998 // Helper functions for generating invokes. | 998 // Helper functions for generating invokes. |
999 void InvokePrologue(const ParameterCount& expected, | 999 void InvokePrologue(const ParameterCount& expected, |
1000 const ParameterCount& actual, | 1000 const ParameterCount& actual, |
1001 Handle<Code> code_constant, | 1001 Handle<Code> code_constant, |
1002 Register code_reg, | 1002 Register code_reg, |
1003 Label* done, | 1003 Label* done, |
1004 InvokeFlag flag, | 1004 InvokeFlag flag, |
1005 CallWrapper* call_wrapper = NULL); | 1005 const CallWrapper& call_wrapper = NullCallWrapper()); |
1006 | 1006 |
1007 // Activation support. | 1007 // Activation support. |
1008 void EnterFrame(StackFrame::Type type); | 1008 void EnterFrame(StackFrame::Type type); |
1009 void LeaveFrame(StackFrame::Type type); | 1009 void LeaveFrame(StackFrame::Type type); |
1010 | 1010 |
1011 void InitializeNewString(Register string, | 1011 void InitializeNewString(Register string, |
1012 Register length, | 1012 Register length, |
1013 Heap::RootListIndex map_index, | 1013 Heap::RootListIndex map_index, |
1014 Register scratch1, | 1014 Register scratch1, |
1015 Register scratch2); | 1015 Register scratch2); |
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1082 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__) | 1082 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__) |
1083 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm-> | 1083 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm-> |
1084 #else | 1084 #else |
1085 #define ACCESS_MASM(masm) masm-> | 1085 #define ACCESS_MASM(masm) masm-> |
1086 #endif | 1086 #endif |
1087 | 1087 |
1088 | 1088 |
1089 } } // namespace v8::internal | 1089 } } // namespace v8::internal |
1090 | 1090 |
1091 #endif // V8_ARM_MACRO_ASSEMBLER_ARM_H_ | 1091 #endif // V8_ARM_MACRO_ASSEMBLER_ARM_H_ |
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