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1 // Copyright 2006-2009 the V8 project authors. All rights reserved. | 1 // Copyright 2006-2009 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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624 void EnterFrame(StackFrame::Type type); | 624 void EnterFrame(StackFrame::Type type); |
625 void LeaveFrame(StackFrame::Type type); | 625 void LeaveFrame(StackFrame::Type type); |
626 | 626 |
627 void EnterExitFramePrologue(); | 627 void EnterExitFramePrologue(); |
628 void EnterExitFrameEpilogue(int argc); | 628 void EnterExitFrameEpilogue(int argc); |
629 | 629 |
630 void LeaveExitFrameEpilogue(); | 630 void LeaveExitFrameEpilogue(); |
631 | 631 |
632 // Allocation support helpers. | 632 // Allocation support helpers. |
633 void LoadAllocationTopHelper(Register result, | 633 void LoadAllocationTopHelper(Register result, |
634 Register result_end, | |
635 Register scratch, | 634 Register scratch, |
636 AllocationFlags flags); | 635 AllocationFlags flags); |
637 void UpdateAllocationTopHelper(Register result_end, Register scratch); | 636 void UpdateAllocationTopHelper(Register result_end, Register scratch); |
638 | 637 |
639 // Helper for PopHandleScope. Allowed to perform a GC and returns | 638 // Helper for PopHandleScope. Allowed to perform a GC and returns |
640 // NULL if gc_allowed. Does not perform a GC if !gc_allowed, and | 639 // NULL if gc_allowed. Does not perform a GC if !gc_allowed, and |
641 // possibly returns a failure object indicating an allocation failure. | 640 // possibly returns a failure object indicating an allocation failure. |
642 MUST_USE_RESULT MaybeObject* PopHandleScopeHelper(Register saved, | 641 MUST_USE_RESULT MaybeObject* PopHandleScopeHelper(Register saved, |
643 Register scratch, | 642 Register scratch, |
644 bool gc_allowed); | 643 bool gc_allowed); |
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715 } \ | 714 } \ |
716 masm-> | 715 masm-> |
717 #else | 716 #else |
718 #define ACCESS_MASM(masm) masm-> | 717 #define ACCESS_MASM(masm) masm-> |
719 #endif | 718 #endif |
720 | 719 |
721 | 720 |
722 } } // namespace v8::internal | 721 } } // namespace v8::internal |
723 | 722 |
724 #endif // V8_IA32_MACRO_ASSEMBLER_IA32_H_ | 723 #endif // V8_IA32_MACRO_ASSEMBLER_IA32_H_ |
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