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
|
OpAddr = 0x03, /* 1 op, const addr */
OpDeref = 0x06,
OpConst1u = 0x08, /* 1 op, 1 byte const */
OpConst1s = 0x09, /* " signed */
OpConst2u = 0x0A /* 1 op, 2 byte const */
OpConst2s = 0x0B, /* " signed */
OpConst4u = 0x0C, /* 1 op, 4 byte const */
OpConst4s = 0x0D, /* " signed */
OpConst8u = 0x0E, /* 1 op, 8 byte const */
OpConst8s = 0x0F, /* " signed */
OpConstu = 0x10, /* 1 op, LEB128 const */
OpConsts = 0x11, /* " signed */
OpDup = 0x12,
OpDrop = 0x13,
OpOver = 0x14,
OpPick = 0x15, /* 1 op, 1 byte stack index */
OpSwap = 0x16,
OpRot = 0x17,
OpXderef = 0x18,
OpAbs = 0x19,
OpAnd = 0x1A,
OpDiv = 0x1B,
OpMinus = 0x1C,
OpMod = 0x1D,
OpMul = 0x1E,
OpNeg = 0x1F,
OpNot = 0x20,
OpOr = 0x21,
OpPlus = 0x22,
OpPlusUconst = 0x23, /* 1 op, ULEB128 addend */
OpShl = 0x24,
OpShr = 0x25,
OpShra = 0x26,
OpXor = 0x27,
OpSkip = 0x2F, /* 1 op, signed 2-byte constant */
OpBra = 0x28, /* 1 op, signed 2-byte constant */
OpEq = 0x29,
OpGe = 0x2A,
OpGt = 0x2B,
OpLe = 0x2C,
OpLt = 0x2D,
OpNe = 0x2E,
OpLit0 = 0x30,
/* OpLitN = OpLit0 + N for N = 0..31 */
OpReg0 = 0x50,
/* OpRegN = OpReg0 + N for N = 0..31 */
OpBreg0 = 0x70, /* 1 op, signed LEB128 constant */
/* OpBregN = OpBreg0 + N for N = 0..31 */
OpRegx = 0x90, /* 1 op, ULEB128 register */
OpFbreg = 0x91, /* 1 op, SLEB128 offset */
OpBregx = 0x92, /* 2 op, ULEB128 reg, SLEB128 off */
OpPiece = 0x93, /* 1 op, ULEB128 size of piece */
OpDerefSize = 0x94, /* 1-byte size of data retrieved */
OpXderefSize = 0x95, /* 1-byte size of data retrieved */
OpNop = 0x96,
/* next four new in Dwarf v3 */
OpPushObjAddr = 0x97,
OpCall2 = 0x98, /* 2-byte offset of DIE */
OpCall4 = 0x99, /* 4-byte offset of DIE */
OpCallRef = 0x9A, /* 4- or 8- byte offset of DIE */
/* 0xE0-0xFF reserved for user-specific */
|