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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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38 // ---------------------------------------------------------------------------- | 38 // ---------------------------------------------------------------------------- |
39 // Static helper functions | 39 // Static helper functions |
40 | 40 |
41 // Generate a MemOperand for loading a field from an object. | 41 // Generate a MemOperand for loading a field from an object. |
42 inline MemOperand FieldMemOperand(Register object, int offset) { | 42 inline MemOperand FieldMemOperand(Register object, int offset) { |
43 return MemOperand(object, offset - kHeapObjectTag); | 43 return MemOperand(object, offset - kHeapObjectTag); |
44 } | 44 } |
45 | 45 |
46 | 46 |
47 // Give alias names to registers | 47 // Give alias names to registers |
48 const Register pp = { kRegister_r7_Code }; // Constant pool pointer. | 48 const Register cp = { kRegister_r7_Code }; // JavaScript context pointer. |
49 const Register cp = { kRegister_r8_Code }; // JavaScript context pointer. | 49 const Register pp = { kRegister_r8_Code }; // Constant pool pointer. |
50 const Register kRootRegister = { kRegister_r10_Code }; // Roots array pointer. | 50 const Register kRootRegister = { kRegister_r10_Code }; // Roots array pointer. |
51 | 51 |
52 // Flags used for AllocateHeapNumber | 52 // Flags used for AllocateHeapNumber |
53 enum TaggingMode { | 53 enum TaggingMode { |
54 // Tag the result. | 54 // Tag the result. |
55 TAG_RESULT, | 55 TAG_RESULT, |
56 // Don't tag | 56 // Don't tag |
57 DONT_TAG_RESULT | 57 DONT_TAG_RESULT |
58 }; | 58 }; |
59 | 59 |
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1539 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__) | 1539 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__) |
1540 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm-> | 1540 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm-> |
1541 #else | 1541 #else |
1542 #define ACCESS_MASM(masm) masm-> | 1542 #define ACCESS_MASM(masm) masm-> |
1543 #endif | 1543 #endif |
1544 | 1544 |
1545 | 1545 |
1546 } } // namespace v8::internal | 1546 } } // namespace v8::internal |
1547 | 1547 |
1548 #endif // V8_ARM_MACRO_ASSEMBLER_ARM_H_ | 1548 #endif // V8_ARM_MACRO_ASSEMBLER_ARM_H_ |
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