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| 1 // Copyright 2009 the V8 project authors. All rights reserved. | 1 // Copyright 2009 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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| 28 #include "v8.h" | 28 #include "v8.h" |
| 29 #include "codegen-inl.h" | 29 #include "codegen-inl.h" |
| 30 #include "macro-assembler.h" | 30 #include "macro-assembler.h" |
| 31 | 31 |
| 32 namespace v8 { | 32 namespace v8 { |
| 33 namespace internal { | 33 namespace internal { |
| 34 | 34 |
| 35 #define __ ACCESS_MASM(masm) | 35 #define __ ACCESS_MASM(masm) |
| 36 | 36 |
| 37 void Builtins::Generate_Adaptor(MacroAssembler* masm, CFunctionId id) { | 37 void Builtins::Generate_Adaptor(MacroAssembler* masm, CFunctionId id) { |
| 38 // TODO(1238487): Don't pass the function in a static variable. | 38 // TODO(428): Don't pass the function in a static variable. |
| 39 ExternalReference passed = ExternalReference::builtin_passed_function(); | 39 ExternalReference passed = ExternalReference::builtin_passed_function(); |
| 40 __ movq(kScratchRegister, passed.address(), RelocInfo::EXTERNAL_REFERENCE); | 40 __ movq(kScratchRegister, passed.address(), RelocInfo::EXTERNAL_REFERENCE); |
| 41 __ movq(Operand(kScratchRegister, 0), rdi); | 41 __ movq(Operand(kScratchRegister, 0), rdi); |
| 42 | 42 |
| 43 // The actual argument count has already been loaded into register | 43 // The actual argument count has already been loaded into register |
| 44 // rax, but JumpToBuiltin expects rax to contain the number of | 44 // rax, but JumpToBuiltin expects rax to contain the number of |
| 45 // arguments including the receiver. | 45 // arguments including the receiver. |
| 46 __ incq(rax); | 46 __ incq(rax); |
| 47 __ JumpToBuiltin(ExternalReference(id)); | 47 __ JumpToBuiltin(ExternalReference(id)); |
| 48 } | 48 } |
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| 845 void Builtins::Generate_JSEntryTrampoline(MacroAssembler* masm) { | 845 void Builtins::Generate_JSEntryTrampoline(MacroAssembler* masm) { |
| 846 Generate_JSEntryTrampolineHelper(masm, false); | 846 Generate_JSEntryTrampolineHelper(masm, false); |
| 847 } | 847 } |
| 848 | 848 |
| 849 | 849 |
| 850 void Builtins::Generate_JSConstructEntryTrampoline(MacroAssembler* masm) { | 850 void Builtins::Generate_JSConstructEntryTrampoline(MacroAssembler* masm) { |
| 851 Generate_JSEntryTrampolineHelper(masm, true); | 851 Generate_JSEntryTrampolineHelper(masm, true); |
| 852 } | 852 } |
| 853 | 853 |
| 854 } } // namespace v8::internal | 854 } } // namespace v8::internal |
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