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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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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765 void LeaveExitFrame(bool save_doubles, Register arg_count); | 765 void LeaveExitFrame(bool save_doubles, Register arg_count); |
766 | 766 |
767 // Get the actual activation frame alignment for target environment. | 767 // Get the actual activation frame alignment for target environment. |
768 static int ActivationFrameAlignment(); | 768 static int ActivationFrameAlignment(); |
769 | 769 |
770 // Make sure the stack is aligned. Only emits code in debug mode. | 770 // Make sure the stack is aligned. Only emits code in debug mode. |
771 void AssertStackIsAligned(); | 771 void AssertStackIsAligned(); |
772 | 772 |
773 void LoadContext(Register dst, int context_chain_length); | 773 void LoadContext(Register dst, int context_chain_length); |
774 | 774 |
775 // Load the initial map for new Arrays of a given type. | 775 // Conditionally load the cached Array transitioned map of type |
776 void LoadGlobalInitialConstructedArrayMap(Register function_in, | 776 // transitioned_kind from the global context if the map in register |
777 Register scratch, | 777 // map_in_out is the cached Array map in the global context of |
778 Register map_out); | 778 // expected_kind. |
| 779 void LoadTransitionedArrayMapConditional( |
| 780 ElementsKind expected_kind, |
| 781 ElementsKind transitioned_kind, |
| 782 Register map_in_out, |
| 783 Register scratch, |
| 784 Label* no_map_match); |
| 785 |
| 786 // Load the initial map for new Arrays from a JSFunction. |
| 787 void LoadInitialArrayMap(Register function_in, |
| 788 Register scratch, |
| 789 Register map_out); |
779 | 790 |
780 void LoadGlobalFunction(int index, Register function); | 791 void LoadGlobalFunction(int index, Register function); |
781 | 792 |
782 // Load the initial map from the global function. The registers | 793 // Load the initial map from the global function. The registers |
783 // function and map can be the same, function is then overwritten. | 794 // function and map can be the same, function is then overwritten. |
784 void LoadGlobalFunctionInitialMap(Register function, | 795 void LoadGlobalFunctionInitialMap(Register function, |
785 Register map, | 796 Register map, |
786 Register scratch); | 797 Register scratch); |
787 | 798 |
788 void InitializeRootRegister() { | 799 void InitializeRootRegister() { |
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1461 #define CODE_COVERAGE_TOSTRING(x) CODE_COVERAGE_STRINGIFY(x) | 1472 #define CODE_COVERAGE_TOSTRING(x) CODE_COVERAGE_STRINGIFY(x) |
1462 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__) | 1473 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__) |
1463 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm-> | 1474 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm-> |
1464 #else | 1475 #else |
1465 #define ACCESS_MASM(masm) masm-> | 1476 #define ACCESS_MASM(masm) masm-> |
1466 #endif | 1477 #endif |
1467 | 1478 |
1468 } } // namespace v8::internal | 1479 } } // namespace v8::internal |
1469 | 1480 |
1470 #endif // V8_MIPS_MACRO_ASSEMBLER_MIPS_H_ | 1481 #endif // V8_MIPS_MACRO_ASSEMBLER_MIPS_H_ |
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