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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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57 void Jump(intptr_t target, RelocInfo::Mode rmode, Condition cond = al); | 57 void Jump(intptr_t target, RelocInfo::Mode rmode, Condition cond = al); |
58 void Call(intptr_t target, RelocInfo::Mode rmode, Condition cond = al); | 58 void Call(intptr_t target, RelocInfo::Mode rmode, Condition cond = al); |
59 public: | 59 public: |
60 void Jump(Register target, Condition cond = al); | 60 void Jump(Register target, Condition cond = al); |
61 void Jump(byte* target, RelocInfo::Mode rmode, Condition cond = al); | 61 void Jump(byte* target, RelocInfo::Mode rmode, Condition cond = al); |
62 void Jump(Handle<Code> code, RelocInfo::Mode rmode, Condition cond = al); | 62 void Jump(Handle<Code> code, RelocInfo::Mode rmode, Condition cond = al); |
63 void Call(Register target, Condition cond = al); | 63 void Call(Register target, Condition cond = al); |
64 void Call(byte* target, RelocInfo::Mode rmode, Condition cond = al); | 64 void Call(byte* target, RelocInfo::Mode rmode, Condition cond = al); |
65 void Call(Handle<Code> code, RelocInfo::Mode rmode, Condition cond = al); | 65 void Call(Handle<Code> code, RelocInfo::Mode rmode, Condition cond = al); |
66 void Ret(Condition cond = al); | 66 void Ret(Condition cond = al); |
67 void Drop(int stack_elements, Condition cond = al); | 67 |
| 68 // Emit code to discard a non-negative number of pointer-sized elements |
| 69 // from the stack, clobbering only the sp register. |
| 70 void Drop(int count, Condition cond = al); |
| 71 |
68 void Call(Label* target); | 72 void Call(Label* target); |
69 void Move(Register dst, Handle<Object> value); | 73 void Move(Register dst, Handle<Object> value); |
70 // Jumps to the label at the index given by the Smi in "index". | 74 // Jumps to the label at the index given by the Smi in "index". |
71 void SmiJumpTable(Register index, Vector<Label*> targets); | 75 void SmiJumpTable(Register index, Vector<Label*> targets); |
72 // Load an object from the root table. | 76 // Load an object from the root table. |
73 void LoadRoot(Register destination, | 77 void LoadRoot(Register destination, |
74 Heap::RootListIndex index, | 78 Heap::RootListIndex index, |
75 Condition cond = al); | 79 Condition cond = al); |
76 | 80 |
77 // Sets the remembered set bit for [address+offset], where address is the | 81 // Sets the remembered set bit for [address+offset], where address is the |
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410 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__) | 414 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__) |
411 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm-> | 415 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm-> |
412 #else | 416 #else |
413 #define ACCESS_MASM(masm) masm-> | 417 #define ACCESS_MASM(masm) masm-> |
414 #endif | 418 #endif |
415 | 419 |
416 | 420 |
417 } } // namespace v8::internal | 421 } } // namespace v8::internal |
418 | 422 |
419 #endif // V8_ARM_MACRO_ASSEMBLER_ARM_H_ | 423 #endif // V8_ARM_MACRO_ASSEMBLER_ARM_H_ |
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