1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
|
/*
* Copyright (C) 2013 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "sea.h"
#include "dex_instruction.h"
#ifndef ART_COMPILER_SEA_IR_IR_INSTRUCTION_TOOLS_H_
#define ART_COMPILER_SEA_IR_IR_INSTRUCTION_TOOLS_H_
// Note: This file has content cannibalized for SEA_IR from the MIR implementation,
// to avoid having a dependence on MIR.
namespace sea_ir {
#define DF_NOP 0
#define DF_UA (1 << kUA)
#define DF_UB (1 << kUB)
#define DF_UC (1 << kUC)
#define DF_A_WIDE (1 << kAWide)
#define DF_B_WIDE (1 << kBWide)
#define DF_C_WIDE (1 << kCWide)
#define DF_DA (1 << kDA)
#define DF_IS_MOVE (1 << kIsMove)
#define DF_SETS_CONST (1 << kSetsConst)
#define DF_FORMAT_35C (1 << kFormat35c)
#define DF_FORMAT_3RC (1 << kFormat3rc)
#define DF_NULL_CHK_0 (1 << kNullCheckSrc0)
#define DF_NULL_CHK_1 (1 << kNullCheckSrc1)
#define DF_NULL_CHK_2 (1 << kNullCheckSrc2)
#define DF_NULL_CHK_OUT0 (1 << kNullCheckOut0)
#define DF_NON_NULL_DST (1 << kDstNonNull)
#define DF_NON_NULL_RET (1 << kRetNonNull)
#define DF_NULL_TRANSFER_0 (1 << kNullTransferSrc0)
#define DF_NULL_TRANSFER_N (1 << kNullTransferSrcN)
#define DF_RANGE_CHK_1 (1 << kRangeCheckSrc1)
#define DF_RANGE_CHK_2 (1 << kRangeCheckSrc2)
#define DF_RANGE_CHK_3 (1 << kRangeCheckSrc3)
#define DF_FP_A (1 << kFPA)
#define DF_FP_B (1 << kFPB)
#define DF_FP_C (1 << kFPC)
#define DF_CORE_A (1 << kCoreA)
#define DF_CORE_B (1 << kCoreB)
#define DF_CORE_C (1 << kCoreC)
#define DF_REF_A (1 << kRefA)
#define DF_REF_B (1 << kRefB)
#define DF_REF_C (1 << kRefC)
#define DF_UMS (1 << kUsesMethodStar)
#define DF_HAS_USES (DF_UA | DF_UB | DF_UC)
#define DF_HAS_DEFS (DF_DA)
#define DF_HAS_NULL_CHKS (DF_NULL_CHK_0 | \
DF_NULL_CHK_1 | \
DF_NULL_CHK_2 | \
DF_NULL_CHK_OUT0)
#define DF_HAS_RANGE_CHKS (DF_RANGE_CHK_1 | \
DF_RANGE_CHK_2 | \
DF_RANGE_CHK_3)
#define DF_HAS_NR_CHKS (DF_HAS_NULL_CHKS | \
DF_HAS_RANGE_CHKS)
#define DF_A_IS_REG (DF_UA | DF_DA)
#define DF_B_IS_REG (DF_UB)
#define DF_C_IS_REG (DF_UC)
#define DF_IS_GETTER_OR_SETTER (DF_IS_GETTER | DF_IS_SETTER)
#define DF_USES_FP (DF_FP_A | DF_FP_B | DF_FP_C)
enum DataFlowAttributePos {
kUA = 0,
kUB,
kUC,
kAWide,
kBWide,
kCWide,
kDA,
kIsMove,
kSetsConst,
kFormat35c,
kFormat3rc,
kNullCheckSrc0, // Null check of uses[0].
kNullCheckSrc1, // Null check of uses[1].
kNullCheckSrc2, // Null check of uses[2].
kNullCheckOut0, // Null check out outgoing arg0.
kDstNonNull, // May assume dst is non-null.
kRetNonNull, // May assume retval is non-null.
kNullTransferSrc0, // Object copy src[0] -> dst.
kNullTransferSrcN, // Phi null check state transfer.
kRangeCheckSrc1, // Range check of uses[1].
kRangeCheckSrc2, // Range check of uses[2].
kRangeCheckSrc3, // Range check of uses[3].
kFPA,
kFPB,
kFPC,
kCoreA,
kCoreB,
kCoreC,
kRefA,
kRefB,
kRefC,
kUsesMethodStar, // Implicit use of Method*.
};
class InstructionTools {
public:
static bool IsDefinition(const art::Instruction* instruction);
static const int instruction_attributes_[];
};
} // namespace sea_ir
#endif // ART_COMPILER_SEA_IR_IR_INSTRUCTION_TOOLS_H_
|
