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Merge pull request #23928 from holiman/no_iota

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core/vm: don't use iota for opcode definitions
This commit is contained in:
Péter Szilágyi 2021-11-23 11:50:17 +02:00 committed by GitHub
commit 50e07a1e16
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1 changed files with 66 additions and 57 deletions
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123
core/vm/opcodes.go
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@ -39,68 +39,68 @@ func (op OpCode) IsStaticJump() bool {
// 0x0 range - arithmetic ops.
const (
STOP OpCode = iota
ADD
MUL
SUB
DIV
SDIV
MOD
SMOD
ADDMOD
MULMOD
EXP
SIGNEXTEND
STOP OpCode = 0x0
ADD OpCode = 0x1
MUL OpCode = 0x2
SUB OpCode = 0x3
DIV OpCode = 0x4
SDIV OpCode = 0x5
MOD OpCode = 0x6
SMOD OpCode = 0x7
ADDMOD OpCode = 0x8
MULMOD OpCode = 0x9
EXP OpCode = 0xa
SIGNEXTEND OpCode = 0xb
)
// 0x10 range - comparison ops.
const (
LT OpCode = iota + 0x10
GT
SLT
SGT
EQ
ISZERO
AND
OR
XOR
NOT
BYTE
SHL
SHR
SAR
LT OpCode = 0x10
GT OpCode = 0x11
SLT OpCode = 0x12
SGT OpCode = 0x13
EQ OpCode = 0x14
ISZERO OpCode = 0x15
AND OpCode = 0x16
OR OpCode = 0x17
XOR OpCode = 0x18
NOT OpCode = 0x19
BYTE OpCode = 0x1a
SHL OpCode = 0x1b
SHR OpCode = 0x1c
SAR OpCode = 0x1d
SHA3 OpCode = 0x20
)
// 0x30 range - closure state.
const (
ADDRESS OpCode = 0x30 + iota
BALANCE
ORIGIN
CALLER
CALLVALUE
CALLDATALOAD
CALLDATASIZE
CALLDATACOPY
CODESIZE
CODECOPY
GASPRICE
EXTCODESIZE
EXTCODECOPY
RETURNDATASIZE
RETURNDATACOPY
EXTCODEHASH
ADDRESS OpCode = 0x30
BALANCE OpCode = 0x31
ORIGIN OpCode = 0x32
CALLER OpCode = 0x33
CALLVALUE OpCode = 0x34
CALLDATALOAD OpCode = 0x35
CALLDATASIZE OpCode = 0x36
CALLDATACOPY OpCode = 0x37
CODESIZE OpCode = 0x38
CODECOPY OpCode = 0x39
GASPRICE OpCode = 0x3a
EXTCODESIZE OpCode = 0x3b
EXTCODECOPY OpCode = 0x3c
RETURNDATASIZE OpCode = 0x3d
RETURNDATACOPY OpCode = 0x3e
EXTCODEHASH OpCode = 0x3f
)
// 0x40 range - block operations.
const (
BLOCKHASH OpCode = 0x40 + iota
COINBASE
TIMESTAMP
NUMBER
DIFFICULTY
GASLIMIT
BLOCKHASH OpCode = 0x40
COINBASE OpCode = 0x41
TIMESTAMP OpCode = 0x42
NUMBER OpCode = 0x43
DIFFICULTY OpCode = 0x44
GASLIMIT OpCode = 0x45
CHAINID OpCode = 0x46
SELFBALANCE OpCode = 0x47
BASEFEE OpCode = 0x48
@ -122,7 +122,7 @@ const (
JUMPDEST OpCode = 0x5b
)
// 0x60 range.
// 0x60 range - pushes.
const (
PUSH1 OpCode = 0x60 + iota
PUSH2
@ -156,7 +156,11 @@ const (
PUSH30
PUSH31
PUSH32
DUP1
)
// 0x80 range - dups.
const (
DUP1 = 0x80 + iota
DUP2
DUP3
DUP4
@ -172,7 +176,11 @@ const (
DUP14
DUP15
DUP16
SWAP1
)
// 0x90 range - swaps.
const (
SWAP1 = 0x90 + iota
SWAP2
SWAP3
SWAP4
@ -208,12 +216,13 @@ const (
// 0xf0 range - closures.
const (
CREATE OpCode = 0xf0 + iota
CALL
CALLCODE
RETURN
DELEGATECALL
CREATE2
CREATE OpCode = 0xf0
CALL OpCode = 0xf1
CALLCODE OpCode = 0xf2
RETURN OpCode = 0xf3
DELEGATECALL OpCode = 0xf4
CREATE2 OpCode = 0xf5
STATICCALL OpCode = 0xfa
REVERT OpCode = 0xfd
SELFDESTRUCT OpCode = 0xff