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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 // Classes that describe assembly patterns as used by inline caches. | 4 // Classes that describe assembly patterns as used by inline caches. |
5 | 5 |
6 #ifndef VM_INSTRUCTIONS_MIPS_H_ | 6 #ifndef VM_INSTRUCTIONS_MIPS_H_ |
7 #define VM_INSTRUCTIONS_MIPS_H_ | 7 #define VM_INSTRUCTIONS_MIPS_H_ |
8 | 8 |
9 #ifndef VM_INSTRUCTIONS_H_ | 9 #ifndef VM_INSTRUCTIONS_H_ |
10 #error Do not include instructions_mips.h directly; use instructions.h instead. | 10 #error Do not include instructions_mips.h directly; use instructions.h instead. |
11 #endif | 11 #endif |
12 | 12 |
13 #include "vm/constants_mips.h" | 13 #include "vm/constants_mips.h" |
14 #include "vm/object.h" | 14 #include "vm/object.h" |
15 | 15 |
16 namespace dart { | 16 namespace dart { |
17 | 17 |
18 class CallPattern : public ValueObject { | 18 class CallPattern : public ValueObject { |
19 public: | 19 public: |
20 CallPattern(uword pc, const Code& code); | 20 CallPattern(uword pc, const Code& code); |
21 | 21 |
22 RawICData* IcData(); | 22 RawICData* IcData(); |
23 RawArray* ArgumentsDescriptor(); | 23 RawArray* ArgumentsDescriptor(); |
24 | 24 |
25 uword TargetAddress() const; | 25 uword TargetAddress() const; |
26 void SetTargetAddress(uword target_address) const; | 26 void SetTargetAddress(uword target_address) const; |
27 | 27 |
28 private: | 28 private: |
29 uword Back(int n) const; | 29 uword Back(int n) const; |
| 30 int DecodeLoadObject(int end, Register* reg, Object* obj); |
| 31 int DecodeLoadWordImmediate(int end, Register* reg, int* value); |
30 int DecodeLoadWordFromPool(int end, Register* reg, int* index); | 32 int DecodeLoadWordFromPool(int end, Register* reg, int* index); |
31 const uword* end_; | 33 const uword* end_; |
32 int target_address_pool_index_; | 34 int target_address_pool_index_; |
33 int args_desc_load_end_; | 35 int args_desc_load_end_; |
34 int args_desc_pool_index_; | 36 Array& args_desc_; |
35 int ic_data_load_end_; | 37 int ic_data_load_end_; |
36 int ic_data_pool_index_; | 38 ICData& ic_data_; |
37 const Array& object_pool_; | 39 const Array& object_pool_; |
38 | 40 |
39 DISALLOW_COPY_AND_ASSIGN(CallPattern); | 41 DISALLOW_COPY_AND_ASSIGN(CallPattern); |
40 }; | 42 }; |
41 | 43 |
42 | 44 |
43 class JumpPattern : public ValueObject { | 45 class JumpPattern : public ValueObject { |
44 public: | 46 public: |
45 explicit JumpPattern(uword pc); | 47 explicit JumpPattern(uword pc); |
46 | 48 |
(...skipping 10 matching lines...) Expand all Loading... |
57 private: | 59 private: |
58 const uword pc_; | 60 const uword pc_; |
59 | 61 |
60 DISALLOW_COPY_AND_ASSIGN(JumpPattern); | 62 DISALLOW_COPY_AND_ASSIGN(JumpPattern); |
61 }; | 63 }; |
62 | 64 |
63 } // namespace dart | 65 } // namespace dart |
64 | 66 |
65 #endif // VM_INSTRUCTIONS_MIPS_H_ | 67 #endif // VM_INSTRUCTIONS_MIPS_H_ |
66 | 68 |
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