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Issue 1051233002: Reland "Merge old data and pointer space." (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 5 years, 8 months ago
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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 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef V8_ARM_MACRO_ASSEMBLER_ARM_H_ 5 #ifndef V8_ARM_MACRO_ASSEMBLER_ARM_H_
6 #define V8_ARM_MACRO_ASSEMBLER_ARM_H_ 6 #define V8_ARM_MACRO_ASSEMBLER_ARM_H_
7 7
8 #include "src/assembler.h" 8 #include "src/assembler.h"
9 #include "src/bailout-reason.h" 9 #include "src/bailout-reason.h"
10 #include "src/frames.h" 10 #include "src/frames.h"
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717 : -1; 717 : -1;
718 DCHECK((type == -1) || 718 DCHECK((type == -1) ||
719 ((FIRST_IC_MARKER <= type) && (type < LAST_CODE_MARKER))); 719 ((FIRST_IC_MARKER <= type) && (type < LAST_CODE_MARKER)));
720 return type; 720 return type;
721 } 721 }
722 722
723 723
724 // --------------------------------------------------------------------------- 724 // ---------------------------------------------------------------------------
725 // Allocation support 725 // Allocation support
726 726
727 // Allocate an object in new space or old pointer space. The object_size is 727 // Allocate an object in new space or old space. The object_size is
728 // specified either in bytes or in words if the allocation flag SIZE_IN_WORDS 728 // specified either in bytes or in words if the allocation flag SIZE_IN_WORDS
729 // is passed. If the space is exhausted control continues at the gc_required 729 // is passed. If the space is exhausted control continues at the gc_required
730 // label. The allocated object is returned in result. If the flag 730 // label. The allocated object is returned in result. If the flag
731 // tag_allocated_object is true the result is tagged as as a heap object. 731 // tag_allocated_object is true the result is tagged as as a heap object.
732 // All registers are clobbered also when control continues at the gc_required 732 // All registers are clobbered also when control continues at the gc_required
733 // label. 733 // label.
734 void Allocate(int object_size, 734 void Allocate(int object_size,
735 Register result, 735 Register result,
736 Register scratch1, 736 Register scratch1,
737 Register scratch2, 737 Register scratch2,
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1553 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__) 1553 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__)
1554 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm-> 1554 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm->
1555 #else 1555 #else
1556 #define ACCESS_MASM(masm) masm-> 1556 #define ACCESS_MASM(masm) masm->
1557 #endif 1557 #endif
1558 1558
1559 1559
1560 } } // namespace v8::internal 1560 } } // namespace v8::internal
1561 1561
1562 #endif // V8_ARM_MACRO_ASSEMBLER_ARM_H_ 1562 #endif // V8_ARM_MACRO_ASSEMBLER_ARM_H_
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