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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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505 void LoadTransitionedArrayMapConditional( | 505 void LoadTransitionedArrayMapConditional( |
506 ElementsKind expected_kind, | 506 ElementsKind expected_kind, |
507 ElementsKind transitioned_kind, | 507 ElementsKind transitioned_kind, |
508 Register map_in_out, | 508 Register map_in_out, |
509 Register scratch, | 509 Register scratch, |
510 Label* no_map_match); | 510 Label* no_map_match); |
511 | 511 |
512 // Load the initial map for new Arrays from a JSFunction. | 512 // Load the initial map for new Arrays from a JSFunction. |
513 void LoadInitialArrayMap(Register function_in, | 513 void LoadInitialArrayMap(Register function_in, |
514 Register scratch, | 514 Register scratch, |
515 Register map_out, | 515 Register map_out); |
516 bool can_have_holes); | |
517 | 516 |
518 void LoadGlobalFunction(int index, Register function); | 517 void LoadGlobalFunction(int index, Register function); |
519 | 518 |
520 // Load the initial map from the global function. The registers | 519 // Load the initial map from the global function. The registers |
521 // function and map can be the same, function is then overwritten. | 520 // function and map can be the same, function is then overwritten. |
522 void LoadGlobalFunctionInitialMap(Register function, | 521 void LoadGlobalFunctionInitialMap(Register function, |
523 Register map, | 522 Register map, |
524 Register scratch); | 523 Register scratch); |
525 | 524 |
526 void InitializeRootRegister() { | 525 void InitializeRootRegister() { |
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796 Label* fail); | 795 Label* fail); |
797 | 796 |
798 // Check if a map for a JSObject indicates that the object can have both smi | 797 // Check if a map for a JSObject indicates that the object can have both smi |
799 // and HeapObject elements. Jump to the specified label if it does not. | 798 // and HeapObject elements. Jump to the specified label if it does not. |
800 void CheckFastObjectElements(Register map, | 799 void CheckFastObjectElements(Register map, |
801 Register scratch, | 800 Register scratch, |
802 Label* fail); | 801 Label* fail); |
803 | 802 |
804 // Check if a map for a JSObject indicates that the object has fast smi only | 803 // Check if a map for a JSObject indicates that the object has fast smi only |
805 // elements. Jump to the specified label if it does not. | 804 // elements. Jump to the specified label if it does not. |
806 void CheckFastSmiElements(Register map, | 805 void CheckFastSmiOnlyElements(Register map, |
807 Register scratch, | 806 Register scratch, |
808 Label* fail); | 807 Label* fail); |
809 | 808 |
810 // Check to see if maybe_number can be stored as a double in | 809 // Check to see if maybe_number can be stored as a double in |
811 // FastDoubleElements. If it can, store it at the index specified by key in | 810 // FastDoubleElements. If it can, store it at the index specified by key in |
812 // the FastDoubleElements array elements. Otherwise jump to fail, in which | 811 // the FastDoubleElements array elements. Otherwise jump to fail, in which |
813 // case scratch2, scratch3 and scratch4 are unmodified. | 812 // case scratch2, scratch3 and scratch4 are unmodified. |
814 void StoreNumberToDoubleElements(Register value_reg, | 813 void StoreNumberToDoubleElements(Register value_reg, |
815 Register key_reg, | 814 Register key_reg, |
816 Register receiver_reg, | 815 Register receiver_reg, |
817 Register elements_reg, | 816 Register elements_reg, |
818 Register scratch1, | 817 Register scratch1, |
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1379 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__) | 1378 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__) |
1380 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm-> | 1379 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm-> |
1381 #else | 1380 #else |
1382 #define ACCESS_MASM(masm) masm-> | 1381 #define ACCESS_MASM(masm) masm-> |
1383 #endif | 1382 #endif |
1384 | 1383 |
1385 | 1384 |
1386 } } // namespace v8::internal | 1385 } } // namespace v8::internal |
1387 | 1386 |
1388 #endif // V8_ARM_MACRO_ASSEMBLER_ARM_H_ | 1387 #endif // V8_ARM_MACRO_ASSEMBLER_ARM_H_ |
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