neoneo-go/pkg/vm/instructions.go
Roman Khimov 33c512032f vm: switch from Opcode to Instruction
Which matches the changes done in neo-storm and also make this codebase closer
to the `dev` branch (that also uses Instruction).
2019-08-14 15:40:31 +03:00

130 lines
3.5 KiB
Go

package vm
//go:generate stringer -type=Instruction
// Instruction represents an single operation for the NEO virtual machine.
type Instruction byte
// Viable list of supported instruction constants.
const (
// Constants
PUSH0 Instruction = 0x00
PUSHF Instruction = PUSH0
PUSHBYTES1 Instruction = 0x01
PUSHBYTES75 Instruction = 0x4B
PUSHDATA1 Instruction = 0x4C
PUSHDATA2 Instruction = 0x4D
PUSHDATA4 Instruction = 0x4E
PUSHM1 Instruction = 0x4F
PUSH1 Instruction = 0x51
PUSHT Instruction = PUSH1
PUSH2 Instruction = 0x52
PUSH3 Instruction = 0x53
PUSH4 Instruction = 0x54
PUSH5 Instruction = 0x55
PUSH6 Instruction = 0x56
PUSH7 Instruction = 0x57
PUSH8 Instruction = 0x58
PUSH9 Instruction = 0x59
PUSH10 Instruction = 0x5A
PUSH11 Instruction = 0x5B
PUSH12 Instruction = 0x5C
PUSH13 Instruction = 0x5D
PUSH14 Instruction = 0x5E
PUSH15 Instruction = 0x5F
PUSH16 Instruction = 0x60
// Flow control
NOP Instruction = 0x61
JMP Instruction = 0x62
JMPIF Instruction = 0x63
JMPIFNOT Instruction = 0x64
CALL Instruction = 0x65
RET Instruction = 0x66
APPCALL Instruction = 0x67
SYSCALL Instruction = 0x68
TAILCALL Instruction = 0x69
// Stack
DUPFROMALTSTACK Instruction = 0x6A
TOALTSTACK Instruction = 0x6B
FROMALTSTACK Instruction = 0x6C
XDROP Instruction = 0x6D
XSWAP Instruction = 0x72
XTUCK Instruction = 0x73
DEPTH Instruction = 0x74
DROP Instruction = 0x75
DUP Instruction = 0x76
NIP Instruction = 0x77
OVER Instruction = 0x78
PICK Instruction = 0x79
ROLL Instruction = 0x7A
ROT Instruction = 0x7B
SWAP Instruction = 0x7C
TUCK Instruction = 0x7D
// Splice
CAT Instruction = 0x7E
SUBSTR Instruction = 0x7F
LEFT Instruction = 0x80
RIGHT Instruction = 0x81
SIZE Instruction = 0x82
// Bitwise logic
INVERT Instruction = 0x83
AND Instruction = 0x84
OR Instruction = 0x85
XOR Instruction = 0x86
EQUAL Instruction = 0x87
// Arithmetic
INC Instruction = 0x8B
DEC Instruction = 0x8C
SIGN Instruction = 0x8D
NEGATE Instruction = 0x8F
ABS Instruction = 0x90
NOT Instruction = 0x91
NZ Instruction = 0x92
ADD Instruction = 0x93
SUB Instruction = 0x94
MUL Instruction = 0x95
DIV Instruction = 0x96
MOD Instruction = 0x97
SHL Instruction = 0x98
SHR Instruction = 0x99
BOOLAND Instruction = 0x9A
BOOLOR Instruction = 0x9B
NUMEQUAL Instruction = 0x9C
NUMNOTEQUAL Instruction = 0x9E
LT Instruction = 0x9F
GT Instruction = 0xA0
LTE Instruction = 0xA1
GTE Instruction = 0xA2
MIN Instruction = 0xA3
MAX Instruction = 0xA4
WITHIN Instruction = 0xA5
// Crypto
SHA1 Instruction = 0xA7
SHA256 Instruction = 0xA8
HASH160 Instruction = 0xA9
HASH256 Instruction = 0xAA
CHECKSIG Instruction = 0xAC
CHECKMULTISIG Instruction = 0xAE
// Array
ARRAYSIZE Instruction = 0xC0
PACK Instruction = 0xC1
UNPACK Instruction = 0xC2
PICKITEM Instruction = 0xC3
SETITEM Instruction = 0xC4
NEWARRAY Instruction = 0xC5
NEWSTRUCT Instruction = 0xC6
APPEND Instruction = 0xC8
REVERSE Instruction = 0xC9
REMOVE Instruction = 0xCA
// Exceptions
THROW Instruction = 0xF0
THROWIFNOT Instruction = 0xF1
)