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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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| 685 | 685 |
| 686 void Call(Label* target) { call(target); } | 686 void Call(Label* target) { call(target); } |
| 687 | 687 |
| 688 // Control Flow | 688 // Control Flow |
| 689 void Jump(Address destination, RelocInfo::Mode rmode); | 689 void Jump(Address destination, RelocInfo::Mode rmode); |
| 690 void Jump(ExternalReference ext); | 690 void Jump(ExternalReference ext); |
| 691 void Jump(Handle<Code> code_object, RelocInfo::Mode rmode); | 691 void Jump(Handle<Code> code_object, RelocInfo::Mode rmode); |
| 692 | 692 |
| 693 void Call(Address destination, RelocInfo::Mode rmode); | 693 void Call(Address destination, RelocInfo::Mode rmode); |
| 694 void Call(ExternalReference ext); | 694 void Call(ExternalReference ext); |
| 695 void Call(Handle<Code> code_object, RelocInfo::Mode rmode); | 695 void Call(Handle<Code> code_object, |
| 696 RelocInfo::Mode rmode, |
| 697 unsigned ast_id = kNoASTId); |
| 696 | 698 |
| 697 // The size of the code generated for different call instructions. | 699 // The size of the code generated for different call instructions. |
| 698 int CallSize(Address destination, RelocInfo::Mode rmode) { | 700 int CallSize(Address destination, RelocInfo::Mode rmode) { |
| 699 return kCallInstructionLength; | 701 return kCallInstructionLength; |
| 700 } | 702 } |
| 701 int CallSize(ExternalReference ext); | 703 int CallSize(ExternalReference ext); |
| 702 int CallSize(Handle<Code> code_object) { | 704 int CallSize(Handle<Code> code_object) { |
| 703 // Code calls use 32-bit relative addressing. | 705 // Code calls use 32-bit relative addressing. |
| 704 return kShortCallInstructionLength; | 706 return kShortCallInstructionLength; |
| 705 } | 707 } |
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| 925 void LoadGlobalFunction(int index, Register function); | 927 void LoadGlobalFunction(int index, Register function); |
| 926 | 928 |
| 927 // Load the initial map from the global function. The registers | 929 // Load the initial map from the global function. The registers |
| 928 // function and map can be the same. | 930 // function and map can be the same. |
| 929 void LoadGlobalFunctionInitialMap(Register function, Register map); | 931 void LoadGlobalFunctionInitialMap(Register function, Register map); |
| 930 | 932 |
| 931 // --------------------------------------------------------------------------- | 933 // --------------------------------------------------------------------------- |
| 932 // Runtime calls | 934 // Runtime calls |
| 933 | 935 |
| 934 // Call a code stub. | 936 // Call a code stub. |
| 935 void CallStub(CodeStub* stub); | 937 void CallStub(CodeStub* stub, unsigned ast_id = kNoASTId); |
| 936 | 938 |
| 937 // Call a code stub and return the code object called. Try to generate | 939 // Call a code stub and return the code object called. Try to generate |
| 938 // the code if necessary. Do not perform a GC but instead return a retry | 940 // the code if necessary. Do not perform a GC but instead return a retry |
| 939 // after GC failure. | 941 // after GC failure. |
| 940 MUST_USE_RESULT MaybeObject* TryCallStub(CodeStub* stub); | 942 MUST_USE_RESULT MaybeObject* TryCallStub(CodeStub* stub); |
| 941 | 943 |
| 942 // Tail call a code stub (jump). | 944 // Tail call a code stub (jump). |
| 943 void TailCallStub(CodeStub* stub); | 945 void TailCallStub(CodeStub* stub); |
| 944 | 946 |
| 945 // Tail call a code stub (jump) and return the code object called. Try to | 947 // Tail call a code stub (jump) and return the code object called. Try to |
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| 2007 Jump(adaptor, RelocInfo::CODE_TARGET); | 2009 Jump(adaptor, RelocInfo::CODE_TARGET); |
| 2008 } | 2010 } |
| 2009 bind(&invoke); | 2011 bind(&invoke); |
| 2010 } | 2012 } |
| 2011 } | 2013 } |
| 2012 | 2014 |
| 2013 | 2015 |
| 2014 } } // namespace v8::internal | 2016 } } // namespace v8::internal |
| 2015 | 2017 |
| 2016 #endif // V8_X64_MACRO_ASSEMBLER_X64_H_ | 2018 #endif // V8_X64_MACRO_ASSEMBLER_X64_H_ |
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