neoneo-go/pkg/vm/opcode/opcode.go
2020-04-27 09:06:48 +03:00

171 lines
3.8 KiB
Go

package opcode
//go:generate stringer -type=Opcode
// Opcode represents a single operation code for the NEO virtual machine.
type Opcode byte
// Viable list of supported instruction constants.
const (
// Constants
PUSHINT8 Opcode = 0x00
PUSHINT16 Opcode = 0x01
PUSHINT32 Opcode = 0x02
PUSHINT64 Opcode = 0x03
PUSHINT128 Opcode = 0x04
PUSHINT256 Opcode = 0x05
PUSHNULL Opcode = 0x0B
PUSHDATA1 Opcode = 0x0C
PUSHDATA2 Opcode = 0x0D
PUSHDATA4 Opcode = 0x0E
PUSHM1 Opcode = 0x0F
PUSH0 Opcode = 0x10
PUSHF Opcode = PUSH0
PUSH1 Opcode = 0x11
PUSHT Opcode = PUSH1
PUSH2 Opcode = 0x12
PUSH3 Opcode = 0x13
PUSH4 Opcode = 0x14
PUSH5 Opcode = 0x15
PUSH6 Opcode = 0x16
PUSH7 Opcode = 0x17
PUSH8 Opcode = 0x18
PUSH9 Opcode = 0x19
PUSH10 Opcode = 0x1A
PUSH11 Opcode = 0x1B
PUSH12 Opcode = 0x1C
PUSH13 Opcode = 0x1D
PUSH14 Opcode = 0x1E
PUSH15 Opcode = 0x1F
PUSH16 Opcode = 0x20
// Flow control
NOP Opcode = 0x21
JMP Opcode = 0x22
JMPL Opcode = 0x23
JMPIF Opcode = 0x24
JMPIFL Opcode = 0x25
JMPIFNOT Opcode = 0x26
JMPIFNOTL Opcode = 0x27
JMPEQ Opcode = 0x28
JMPEQL Opcode = 0x29
JMPNE Opcode = 0x2A
JMPNEL Opcode = 0x2B
JMPGT Opcode = 0x2C
JMPGTL Opcode = 0x2D
JMPGE Opcode = 0x2E
JMPGEL Opcode = 0x2F
JMPLT Opcode = 0x30
JMPLTL Opcode = 0x31
JMPLE Opcode = 0x32
JMPLEL Opcode = 0x33
CALL Opcode = 0x34
CALLL Opcode = 0x35
// Legacy
OLDPUSH1 Opcode = 0x51
RET Opcode = 0x66
APPCALL Opcode = 0x67
SYSCALL Opcode = 0x68
TAILCALL Opcode = 0x69
ISNULL Opcode = 0x70
// Stack
DUPFROMALTSTACK Opcode = 0x6A
TOALTSTACK Opcode = 0x6B
FROMALTSTACK Opcode = 0x6C
XDROP Opcode = 0x6D
XSWAP Opcode = 0x72
XTUCK Opcode = 0x73
DEPTH Opcode = 0x74
DROP Opcode = 0x75
DUP Opcode = 0x76
NIP Opcode = 0x77
OVER Opcode = 0x78
PICK Opcode = 0x79
ROLL Opcode = 0x7A
ROT Opcode = 0x7B
SWAP Opcode = 0x7C
TUCK Opcode = 0x7D
// Splice
CAT Opcode = 0x7E
SUBSTR Opcode = 0x7F
LEFT Opcode = 0x80
RIGHT Opcode = 0x81
// Bitwise logic
INVERT Opcode = 0x83
AND Opcode = 0x84
OR Opcode = 0x85
XOR Opcode = 0x86
EQUAL Opcode = 0x87
// Arithmetic
INC Opcode = 0x8B
DEC Opcode = 0x8C
SIGN Opcode = 0x8D
NEGATE Opcode = 0x8F
ABS Opcode = 0x90
NOT Opcode = 0x91
NZ Opcode = 0x92
ADD Opcode = 0x93
SUB Opcode = 0x94
MUL Opcode = 0x95
DIV Opcode = 0x96
MOD Opcode = 0x97
SHL Opcode = 0x98
SHR Opcode = 0x99
BOOLAND Opcode = 0x9A
BOOLOR Opcode = 0x9B
NUMEQUAL Opcode = 0x9C
NUMNOTEQUAL Opcode = 0x9E
LT Opcode = 0x9F
GT Opcode = 0xA0
LTE Opcode = 0xA1
GTE Opcode = 0xA2
MIN Opcode = 0xA3
MAX Opcode = 0xA4
WITHIN Opcode = 0xA5
// Crypto
SHA1 Opcode = 0xA7
SHA256 Opcode = 0xA8
HASH160 Opcode = 0xA9
HASH256 Opcode = 0xAA
CHECKSIG Opcode = 0xAC
VERIFY Opcode = 0xAD
CHECKMULTISIG Opcode = 0xAE
// Advanced data structures (arrays, structures, maps)
PACK Opcode = 0xC0
UNPACK Opcode = 0xC1
NEWARRAY0 Opcode = 0xC2
NEWARRAY Opcode = 0xC3
NEWARRAYT Opcode = 0xC4
NEWSTRUCT0 Opcode = 0xC5
NEWSTRUCT Opcode = 0xC6
NEWMAP Opcode = 0xC8
SIZE Opcode = 0xCA
HASKEY Opcode = 0xCB
KEYS Opcode = 0xCC
VALUES Opcode = 0xCD
PICKITEM Opcode = 0xCE
APPEND Opcode = 0xCF
SETITEM Opcode = 0xD0
REVERSEITEMS Opcode = 0xD1
REMOVE Opcode = 0xD2
CLEARITEMS Opcode = 0xD3
// Types
ISTYPE Opcode = 0xD9
// Exceptions
THROW Opcode = 0xF0
THROWIFNOT Opcode = 0xF1
)