OLD | NEW |
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 |
(...skipping 581 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
592 | 592 |
593 // Trampoline stub to call into native code. To call safely into native code | 593 // Trampoline stub to call into native code. To call safely into native code |
594 // in the presence of compacting GC (which can move code objects) we need to | 594 // in the presence of compacting GC (which can move code objects) we need to |
595 // keep the code which called into native pinned in the memory. Currently the | 595 // keep the code which called into native pinned in the memory. Currently the |
596 // simplest approach is to generate such stub early enough so it can never be | 596 // simplest approach is to generate such stub early enough so it can never be |
597 // moved by GC | 597 // moved by GC |
598 class DirectCEntryStub: public PlatformCodeStub { | 598 class DirectCEntryStub: public PlatformCodeStub { |
599 public: | 599 public: |
600 DirectCEntryStub() {} | 600 DirectCEntryStub() {} |
601 void Generate(MacroAssembler* masm); | 601 void Generate(MacroAssembler* masm); |
602 void GenerateCall(MacroAssembler* masm, | |
603 ExternalReference function); | |
604 void GenerateCall(MacroAssembler* masm, Register target); | 602 void GenerateCall(MacroAssembler* masm, Register target); |
605 | 603 |
606 private: | 604 private: |
607 Major MajorKey() { return DirectCEntry; } | 605 Major MajorKey() { return DirectCEntry; } |
608 int MinorKey() { return 0; } | 606 int MinorKey() { return 0; } |
609 | 607 |
610 bool NeedsImmovableCode() { return true; } | 608 bool NeedsImmovableCode() { return true; } |
611 }; | 609 }; |
612 | 610 |
613 class FloatingPointHelper : public AllStatic { | 611 class FloatingPointHelper : public AllStatic { |
(...skipping 156 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
770 | 768 |
771 class LookupModeBits: public BitField<LookupMode, 0, 1> {}; | 769 class LookupModeBits: public BitField<LookupMode, 0, 1> {}; |
772 | 770 |
773 LookupMode mode_; | 771 LookupMode mode_; |
774 }; | 772 }; |
775 | 773 |
776 | 774 |
777 } } // namespace v8::internal | 775 } } // namespace v8::internal |
778 | 776 |
779 #endif // V8_MIPS_CODE_STUBS_ARM_H_ | 777 #endif // V8_MIPS_CODE_STUBS_ARM_H_ |
OLD | NEW |