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plugeth/core/vm/opcodes.go

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all: update license information
2015-07-07 00:54:22 +00:00
// Copyright 2014 The go-ethereum Authors
all: update license headers to distiguish GPL/LGPL All code outside of cmd/ is licensed as LGPL. The headers now reflect this by calling the whole work "the go-ethereum library".
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// This file is part of the go-ethereum library.
all: update license information
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//
all: fix license headers one more time I forgot to update one instance of "go-ethereum" in commit 3f047be5a.
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// The go-ethereum library is free software: you can redistribute it and/or modify
all: update license information
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// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
all: update license headers to distiguish GPL/LGPL All code outside of cmd/ is licensed as LGPL. The headers now reflect this by calling the whole work "the go-ethereum library".
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// The go-ethereum library is distributed in the hope that it will be useful,
all: update license information
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
all: update license headers to distiguish GPL/LGPL All code outside of cmd/ is licensed as LGPL. The headers now reflect this by calling the whole work "the go-ethereum library".
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
all: update license information
2015-07-07 00:54:22 +00:00
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
all: update license headers to distiguish GPL/LGPL All code outside of cmd/ is licensed as LGPL. The headers now reflect this by calling the whole work "the go-ethereum library".
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
all: update license information
2015-07-07 00:54:22 +00:00
Moved ethvm => vm
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package vm
Refactored state, state object and vm * The State and StateObject have been moved to their own package * The VM is moved to it's own package
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import (
"fmt"
)
cmd/evm, core/vm, test: refactored VM and core * Moved `vm.Transfer` to `core` package and changed execution to call `env.Transfer` instead of `core.Transfer` directly. * core/vm: byte code VM moved to jump table instead of switch * Moved `vm.Transfer` to `core` package and changed execution to call `env.Transfer` instead of `core.Transfer` directly. * Byte code VM now shares the same code as the JITVM * Renamed Context to Contract * Changed initialiser of state transition & unexported methods * Removed the Execution object and refactor `Call`, `CallCode` & `Create` in to their own functions instead of being methods. * Removed the hard dep on the state for the VM. The VM now depends on a Database interface returned by the environment. In the process the core now depends less on the statedb by usage of the env * Moved `Log` from package `core/state` to package `core/vm`.
2015-08-30 08:19:10 +00:00
// OpCode is an EVM opcode
Refactored VM to two separate VMs; std & debug Standard VM should be about 10x faster than the debug VM. Some error checking has been removed, all of the log statements and therefor quite some unnecessary if-statements.
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type OpCode byte
Refactored state, state object and vm * The State and StateObject have been moved to their own package * The VM is moved to it's own package
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core/vm: clear linter warnings (#17057) * core/vm: clear linter warnings * core/vm: review input * core/vm.go: revert lint in noop as per request
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// IsPush specifies if an opcode is a PUSH opcode.
core/vm: added JIT segmenting / optimisations * multi-push segments * static jumps segments
2015-10-06 21:39:43 +00:00
func (op OpCode) IsPush() bool {
switch op {
case PUSH1, PUSH2, PUSH3, PUSH4, PUSH5, PUSH6, PUSH7, PUSH8, PUSH9, PUSH10, PUSH11, PUSH12, PUSH13, PUSH14, PUSH15, PUSH16, PUSH17, PUSH18, PUSH19, PUSH20, PUSH21, PUSH22, PUSH23, PUSH24, PUSH25, PUSH26, PUSH27, PUSH28, PUSH29, PUSH30, PUSH31, PUSH32:
return true
}
return false
}
core/vm: clear linter warnings (#17057) * core/vm: clear linter warnings * core/vm: review input * core/vm.go: revert lint in noop as per request
2018-06-26 12:56:25 +00:00
// IsStaticJump specifies if an opcode is JUMP.
core/vm: added JIT segmenting / optimisations * multi-push segments * static jumps segments
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func (op OpCode) IsStaticJump() bool {
return op == JUMP
}
core/vm: clear linter warnings (#17057) * core/vm: clear linter warnings * core/vm: review input * core/vm.go: revert lint in noop as per request
2018-06-26 12:56:25 +00:00
// 0x0 range - arithmetic ops.
Refactored state, state object and vm * The State and StateObject have been moved to their own package * The VM is moved to it's own package
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const (
core/vm: don't use iota for opcode definitions
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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
Re-org op codes
2014-11-01 00:18:03 +00:00
)
Refactored state, state object and vm * The State and StateObject have been moved to their own package * The VM is moved to it's own package
2014-07-22 09:54:48 +00:00
core/vm: clear linter warnings (#17057) * core/vm: clear linter warnings * core/vm: review input * core/vm.go: revert lint in noop as per request
2018-06-26 12:56:25 +00:00
// 0x10 range - comparison ops.
Re-org op codes
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const (
core/vm: don't use iota for opcode definitions
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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
Refactored state, state object and vm * The State and StateObject have been moved to their own package * The VM is moved to it's own package
2014-07-22 09:54:48 +00:00
core/vm: Rename SHA3 instruction to KECCAK256 (#23976) This was proposed in 2016, Solidity uses this since 2017, and evmone and other VMs use the keccak256 name. This brings geth in line with those.
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KECCAK256 OpCode = 0x20
Re-org op codes
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)
Refactored state, state object and vm * The State and StateObject have been moved to their own package * The VM is moved to it's own package
2014-07-22 09:54:48 +00:00
core/vm: clear linter warnings (#17057) * core/vm: clear linter warnings * core/vm: review input * core/vm.go: revert lint in noop as per request
2018-06-26 12:56:25 +00:00
// 0x30 range - closure state.
Re-org op codes
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const (
core/vm: don't use iota for opcode definitions
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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
Re-org op codes
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)
core/vm: clear linter warnings (#17057) * core/vm: clear linter warnings * core/vm: review input * core/vm.go: revert lint in noop as per request
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// 0x40 range - block operations.
Re-org op codes
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const (
core/vm: don't use iota for opcode definitions
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BLOCKHASH OpCode = 0x40
COINBASE OpCode = 0x41
TIMESTAMP OpCode = 0x42
NUMBER OpCode = 0x43
DIFFICULTY OpCode = 0x44
GASLIMIT OpCode = 0x45
core/state: extend snapshotter to handle account resurrections
2020-03-03 13:52:00 +00:00
CHAINID OpCode = 0x46
SELFBALANCE OpCode = 0x47
all: implement EIP-1559 (#22837) This is the initial implementation of EIP-1559 in packages core/types and core. Mining, RPC, etc. will be added in subsequent commits. Co-authored-by: Marius van der Wijden <m.vanderwijden@live.de> Co-authored-by: lightclient@protonmail.com <lightclient@protonmail.com> Co-authored-by: Felix Lange <fjl@twurst.com>
2021-05-17 13:13:22 +00:00
BASEFEE OpCode = 0x48
Re-org op codes
2014-11-01 00:18:03 +00:00
)
Refactored state, state object and vm * The State and StateObject have been moved to their own package * The VM is moved to it's own package
2014-07-22 09:54:48 +00:00
core/vm: clear linter warnings (#17057) * core/vm: clear linter warnings * core/vm: review input * core/vm.go: revert lint in noop as per request
2018-06-26 12:56:25 +00:00
// 0x50 range - 'storage' and execution.
Re-org op codes
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const (
core, eth: unship EIP 2315
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POP OpCode = 0x50
MLOAD OpCode = 0x51
MSTORE OpCode = 0x52
MSTORE8 OpCode = 0x53
SLOAD OpCode = 0x54
SSTORE OpCode = 0x55
JUMP OpCode = 0x56
JUMPI OpCode = 0x57
PC OpCode = 0x58
MSIZE OpCode = 0x59
GAS OpCode = 0x5a
JUMPDEST OpCode = 0x5b
Re-org op codes
2014-11-01 00:18:03 +00:00
)
Refactored state, state object and vm * The State and StateObject have been moved to their own package * The VM is moved to it's own package
2014-07-22 09:54:48 +00:00
core/vm: don't use iota for opcode definitions
2021-11-18 08:50:52 +00:00
// 0x60 range - pushes.
Re-org op codes
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const (
PUSH1 OpCode = 0x60 + iota
PUSH2
PUSH3
PUSH4
PUSH5
PUSH6
PUSH7
PUSH8
PUSH9
PUSH10
PUSH11
PUSH12
PUSH13
PUSH14
PUSH15
PUSH16
PUSH17
PUSH18
PUSH19
PUSH20
PUSH21
PUSH22
PUSH23
PUSH24
PUSH25
PUSH26
PUSH27
PUSH28
PUSH29
PUSH30
PUSH31
PUSH32
core/vm: don't use iota for opcode definitions
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)
// 0x80 range - dups.
const (
DUP1 = 0x80 + iota
Re-org op codes
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DUP2
DUP3
DUP4
DUP5
DUP6
DUP7
DUP8
DUP9
DUP10
DUP11
DUP12
DUP13
DUP14
DUP15
DUP16
core/vm: don't use iota for opcode definitions
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)
// 0x90 range - swaps.
const (
SWAP1 = 0x90 + iota
Re-org op codes
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SWAP2
SWAP3
SWAP4
SWAP5
SWAP6
SWAP7
SWAP8
SWAP9
SWAP10
SWAP11
SWAP12
SWAP13
SWAP14
SWAP15
SWAP16
)
Implemented LOG. Closes #159
2014-10-27 10:44:16 +00:00
core/vm: clear linter warnings (#17057) * core/vm: clear linter warnings * core/vm: review input * core/vm.go: revert lint in noop as per request
2018-06-26 12:56:25 +00:00
// 0xa0 range - logging ops.
Re-org op codes
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const (
LOG0 OpCode = 0xa0 + iota
LOG1
LOG2
LOG3
LOG4
)
core/vm: clear linter warnings (#17057) * core/vm: clear linter warnings * core/vm: review input * core/vm.go: revert lint in noop as per request
2018-06-26 12:56:25 +00:00
// 0xf0 range - closures.
Re-org op codes
2014-11-01 00:18:03 +00:00
const (
core/vm: don't use iota for opcode definitions
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CREATE OpCode = 0xf0
CALL OpCode = 0xf1
CALLCODE OpCode = 0xf2
RETURN OpCode = 0xf3
DELEGATECALL OpCode = 0xf4
CREATE2 OpCode = 0xf5
core/state: extend snapshotter to handle account resurrections
2020-03-03 13:52:00 +00:00
STATICCALL OpCode = 0xfa
REVERT OpCode = 0xfd
SELFDESTRUCT OpCode = 0xff
Refactored state, state object and vm * The State and StateObject have been moved to their own package * The VM is moved to it's own package
2014-07-22 09:54:48 +00:00
)
core/vm: clear linter warnings (#17057) * core/vm: clear linter warnings * core/vm: review input * core/vm.go: revert lint in noop as per request
2018-06-26 12:56:25 +00:00
// Since the opcodes aren't all in order we can't use a regular slice.
Refactored state, state object and vm * The State and StateObject have been moved to their own package * The VM is moved to it's own package
2014-07-22 09:54:48 +00:00
var opCodeToString = map[OpCode]string{
core/vm: clear linter warnings (#17057) * core/vm: clear linter warnings * core/vm: review input * core/vm.go: revert lint in noop as per request
2018-06-26 12:56:25 +00:00
// 0x0 range - arithmetic ops.
Fixed VM and added static analysis for EVM jumps
2014-11-04 17:18:57 +00:00
STOP: "STOP",
ADD: "ADD",
MUL: "MUL",
SUB: "SUB",
DIV: "DIV",
SDIV: "SDIV",
MOD: "MOD",
SMOD: "SMOD",
EXP: "EXP",
NOT: "NOT",
LT: "LT",
GT: "GT",
SLT: "SLT",
SGT: "SGT",
EQ: "EQ",
ISZERO: "ISZERO",
SIGNEXTEND: "SIGNEXTEND",
Refactored state, state object and vm * The State and StateObject have been moved to their own package * The VM is moved to it's own package
2014-07-22 09:54:48 +00:00
core/vm: clear linter warnings (#17057) * core/vm: clear linter warnings * core/vm: review input * core/vm.go: revert lint in noop as per request
2018-06-26 12:56:25 +00:00
// 0x10 range - bit ops.
DUP/SWAP n & ADD/MULMOD
2014-08-21 17:23:54 +00:00
AND: "AND",
OR: "OR",
XOR: "XOR",
BYTE: "BYTE",
core, vm, common: define constantinople fork + shift (#16045) * core, vm, common: define constantinople fork, start implementation of shift instructions * vm: more testcases * vm: add tests for intpool erroneous intpool handling * core, vm, common: fix constantinople review concerns * vm: add string<->op definitions for new opcodes
2018-02-23 10:32:57 +00:00
SHL: "SHL",
SHR: "SHR",
SAR: "SAR",
DUP/SWAP n & ADD/MULMOD
2014-08-21 17:23:54 +00:00
ADDMOD: "ADDMOD",
MULMOD: "MULMOD",
Refactored state, state object and vm * The State and StateObject have been moved to their own package * The VM is moved to it's own package
2014-07-22 09:54:48 +00:00
core/vm: clear linter warnings (#17057) * core/vm: clear linter warnings * core/vm: review input * core/vm.go: revert lint in noop as per request
2018-06-26 12:56:25 +00:00
// 0x20 range - crypto.
core/vm: Rename SHA3 instruction to KECCAK256 (#23976) This was proposed in 2016, Solidity uses this since 2017, and evmone and other VMs use the keccak256 name. This brings geth in line with those.
2021-11-30 09:34:34 +00:00
KECCAK256: "KECCAK256",
Refactored state, state object and vm * The State and StateObject have been moved to their own package * The VM is moved to it's own package
2014-07-22 09:54:48 +00:00
core/vm: clear linter warnings (#17057) * core/vm: clear linter warnings * core/vm: review input * core/vm.go: revert lint in noop as per request
2018-06-26 12:56:25 +00:00
// 0x30 range - closure state.
core/vm: implement RETURNDATA metropolis opcodes
2017-08-16 10:07:33 +00:00
ADDRESS: "ADDRESS",
BALANCE: "BALANCE",
ORIGIN: "ORIGIN",
CALLER: "CALLER",
CALLVALUE: "CALLVALUE",
CALLDATALOAD: "CALLDATALOAD",
CALLDATASIZE: "CALLDATASIZE",
CALLDATACOPY: "CALLDATACOPY",
CODESIZE: "CODESIZE",
CODECOPY: "CODECOPY",
GASPRICE: "GASPRICE",
EXTCODESIZE: "EXTCODESIZE",
EXTCODECOPY: "EXTCODECOPY",
RETURNDATASIZE: "RETURNDATASIZE",
RETURNDATACOPY: "RETURNDATACOPY",
core/vm, params: implement EXTCODEHASH opcode (#17202) * core/vm, params: implement EXTCODEHASH opcode * core, params: tiny fixes and polish * core: add function description
2018-07-24 15:06:40 +00:00
EXTCODEHASH: "EXTCODEHASH",
Refactored state, state object and vm * The State and StateObject have been moved to their own package * The VM is moved to it's own package
2014-07-22 09:54:48 +00:00
core/vm: clear linter warnings (#17057) * core/vm: clear linter warnings * core/vm: review input * core/vm.go: revert lint in noop as per request
2018-06-26 12:56:25 +00:00
// 0x40 range - block operations.
Eip 1884 v3 (#19743) * core/vm, tests: implement EIP 1884, add support for feature-tests * core/vm: 1884-changes to extcodehash, move selfbalance opcode * tests: fix statetests * core/vm: move constants, address review concerns * core/vm: word formatting Co-Authored-By: Péter Szilágyi <peterke@gmail.com>
2019-08-08 09:07:23 +00:00
BLOCKHASH: "BLOCKHASH",
COINBASE: "COINBASE",
TIMESTAMP: "TIMESTAMP",
NUMBER: "NUMBER",
DIFFICULTY: "DIFFICULTY",
GASLIMIT: "GASLIMIT",
Eip 1344 (ChainID opcode) (#19921) * core/vm: implement EIP 1344 (ChainID opcode) * core/vm: formatting
2019-08-08 13:20:28 +00:00
CHAINID: "CHAINID",
Eip 1884 v3 (#19743) * core/vm, tests: implement EIP 1884, add support for feature-tests * core/vm: 1884-changes to extcodehash, move selfbalance opcode * tests: fix statetests * core/vm: move constants, address review concerns * core/vm: word formatting Co-Authored-By: Péter Szilágyi <peterke@gmail.com>
2019-08-08 09:07:23 +00:00
SELFBALANCE: "SELFBALANCE",
all: implement EIP-1559 (#22837) This is the initial implementation of EIP-1559 in packages core/types and core. Mining, RPC, etc. will be added in subsequent commits. Co-authored-by: Marius van der Wijden <m.vanderwijden@live.de> Co-authored-by: lightclient@protonmail.com <lightclient@protonmail.com> Co-authored-by: Felix Lange <fjl@twurst.com>
2021-05-17 13:13:22 +00:00
BASEFEE: "BASEFEE",
Refactored state, state object and vm * The State and StateObject have been moved to their own package * The VM is moved to it's own package
2014-07-22 09:54:48 +00:00
core/vm: clear linter warnings (#17057) * core/vm: clear linter warnings * core/vm: review input * core/vm.go: revert lint in noop as per request
2018-06-26 12:56:25 +00:00
// 0x50 range - 'storage' and execution.
invalidated SWAP/DUP
2014-08-21 18:25:02 +00:00
POP: "POP",
//DUP: "DUP",
//SWAP: "SWAP",
Removed POST & moved CALLCODE
2014-10-08 10:01:14 +00:00
MLOAD: "MLOAD",
MSTORE: "MSTORE",
MSTORE8: "MSTORE8",
SLOAD: "SLOAD",
SSTORE: "SSTORE",
JUMP: "JUMP",
JUMPI: "JUMPI",
PC: "PC",
MSIZE: "MSIZE",
GAS: "GAS",
JUMPDEST: "JUMPDEST",
Refactored state, state object and vm * The State and StateObject have been moved to their own package * The VM is moved to it's own package
2014-07-22 09:54:48 +00:00
core/vm: clear linter warnings (#17057) * core/vm: clear linter warnings * core/vm: review input * core/vm.go: revert lint in noop as per request
2018-06-26 12:56:25 +00:00
// 0x60 range - push.
Refactored state, state object and vm * The State and StateObject have been moved to their own package * The VM is moved to it's own package
2014-07-22 09:54:48 +00:00
PUSH1: "PUSH1",
PUSH2: "PUSH2",
PUSH3: "PUSH3",
PUSH4: "PUSH4",
PUSH5: "PUSH5",
PUSH6: "PUSH6",
PUSH7: "PUSH7",
PUSH8: "PUSH8",
PUSH9: "PUSH9",
PUSH10: "PUSH10",
PUSH11: "PUSH11",
PUSH12: "PUSH12",
PUSH13: "PUSH13",
PUSH14: "PUSH14",
PUSH15: "PUSH15",
PUSH16: "PUSH16",
PUSH17: "PUSH17",
PUSH18: "PUSH18",
PUSH19: "PUSH19",
PUSH20: "PUSH20",
PUSH21: "PUSH21",
PUSH22: "PUSH22",
PUSH23: "PUSH23",
PUSH24: "PUSH24",
PUSH25: "PUSH25",
PUSH26: "PUSH26",
PUSH27: "PUSH27",
PUSH28: "PUSH28",
PUSH29: "PUSH29",
PUSH30: "PUSH30",
PUSH31: "PUSH31",
PUSH32: "PUSH32",
DUP/SWAP n & ADD/MULMOD
2014-08-21 17:23:54 +00:00
DUP1: "DUP1",
DUP2: "DUP2",
DUP3: "DUP3",
DUP4: "DUP4",
DUP5: "DUP5",
DUP6: "DUP6",
DUP7: "DUP7",
DUP8: "DUP8",
DUP9: "DUP9",
DUP10: "DUP10",
DUP11: "DUP11",
DUP12: "DUP12",
DUP13: "DUP13",
DUP14: "DUP14",
DUP15: "DUP15",
DUP16: "DUP16",
SWAP1: "SWAP1",
SWAP2: "SWAP2",
SWAP3: "SWAP3",
SWAP4: "SWAP4",
SWAP5: "SWAP5",
SWAP6: "SWAP6",
SWAP7: "SWAP7",
SWAP8: "SWAP8",
SWAP9: "SWAP9",
SWAP10: "SWAP10",
SWAP11: "SWAP11",
SWAP12: "SWAP12",
SWAP13: "SWAP13",
SWAP14: "SWAP14",
SWAP15: "SWAP15",
SWAP16: "SWAP16",
Fixed mem error in vm. Fixed logs tests
2014-12-03 11:21:12 +00:00
LOG0: "LOG0",
LOG1: "LOG1",
LOG2: "LOG2",
LOG3: "LOG3",
LOG4: "LOG4",
DUP/SWAP n & ADD/MULMOD
2014-08-21 17:23:54 +00:00
core/vm: clear linter warnings (#17057) * core/vm: clear linter warnings * core/vm: review input * core/vm.go: revert lint in noop as per request
2018-06-26 12:56:25 +00:00
// 0xf0 range.
parmas, crypto, core, core/vm: homestead consensus protocol changes * change gas cost for contract creating txs * invalidate signature with s value greater than secp256k1 N / 2 * OOG contract creation if not enough gas to store code * new difficulty adjustment algorithm * new DELEGATECALL op code
2015-11-27 14:40:29 +00:00
CREATE: "CREATE",
CALL: "CALL",
RETURN: "RETURN",
CALLCODE: "CALLCODE",
DELEGATECALL: "DELEGATECALL",
core, crypto, params: implement CREATE2 evm instrction (#17196) * core, crypto, params: implement CREATE2 evm instrction * core/vm: add opcode to string mapping * core: remove past fork checking * core, crypto: use option2 to generate new address
2018-07-24 14:22:03 +00:00
CREATE2: "CREATE2",
core/vm: implement metropolis static call opcode
2017-08-15 08:23:23 +00:00
STATICCALL: "STATICCALL",
core/vm: implement REVERT metropolis opcode
2017-08-16 12:32:59 +00:00
REVERT: "REVERT",
Revert "params: core, core/vm, miner: 64bit gas instructions (#3514)" This reverts commit 8b57c494908637a5c0e74f8f7a13b3218e026757.
2017-02-08 12:39:26 +00:00
SELFDESTRUCT: "SELFDESTRUCT",
Refactored state, state object and vm * The State and StateObject have been moved to their own package * The VM is moved to it's own package
2014-07-22 09:54:48 +00:00
}
core: golint updates for this or self warning (#16633)
2018-05-02 08:27:59 +00:00
func (op OpCode) String() string {
str := opCodeToString[op]
Refactored state, state object and vm * The State and StateObject have been moved to their own package * The VM is moved to it's own package
2014-07-22 09:54:48 +00:00
if len(str) == 0 {
all: seperate consensus error and evm internal error (#20830) * all: seperate consensus error and evm internal error There are actually two types of error will be returned when a tranaction/message call is executed: (a) consensus error (b) evm internal error. The former should be converted to a consensus issue, e.g. The sender doesn't enough asset to purchase the gas it specifies. The latter is allowed since evm itself is a blackbox and internal error is allowed to happen. This PR emphasizes the difference by introducing a executionResult structure. The evm error is embedded inside. So if any error returned, it indicates consensus issue happens. And also this PR improve the `EstimateGas` API to return the concrete revert reason if the transaction always fails * all: polish * accounts/abi/bind/backends: add tests * accounts/abi/bind/backends, internal: cleanup error message * all: address comments * core: fix lint * accounts, core, eth, internal: address comments * accounts, internal: resolve revert reason if possible * accounts, internal: address comments
2020-04-22 08:25:36 +00:00
return fmt.Sprintf("opcode 0x%x not defined", int(op))
Refactored state, state object and vm * The State and StateObject have been moved to their own package * The VM is moved to it's own package
2014-07-22 09:54:48 +00:00
}
return str
}
core/vm: added str to op
2015-07-09 11:30:04 +00:00
var stringToOp = map[string]OpCode{
core/vm: implement RETURNDATA metropolis opcodes
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"STOP": STOP,
"ADD": ADD,
"MUL": MUL,
"SUB": SUB,
"DIV": DIV,
"SDIV": SDIV,
"MOD": MOD,
"SMOD": SMOD,
"EXP": EXP,
"NOT": NOT,
"LT": LT,
"GT": GT,
"SLT": SLT,
"SGT": SGT,
"EQ": EQ,
"ISZERO": ISZERO,
"SIGNEXTEND": SIGNEXTEND,
"AND": AND,
"OR": OR,
"XOR": XOR,
"BYTE": BYTE,
core, vm, common: define constantinople fork + shift (#16045) * core, vm, common: define constantinople fork, start implementation of shift instructions * vm: more testcases * vm: add tests for intpool erroneous intpool handling * core, vm, common: fix constantinople review concerns * vm: add string<->op definitions for new opcodes
2018-02-23 10:32:57 +00:00
"SHL": SHL,
"SHR": SHR,
"SAR": SAR,
core/vm: implement RETURNDATA metropolis opcodes
2017-08-16 10:07:33 +00:00
"ADDMOD": ADDMOD,
"MULMOD": MULMOD,
core/vm: Rename SHA3 instruction to KECCAK256 (#23976) This was proposed in 2016, Solidity uses this since 2017, and evmone and other VMs use the keccak256 name. This brings geth in line with those.
2021-11-30 09:34:34 +00:00
"KECCAK256": KECCAK256,
core/vm: implement RETURNDATA metropolis opcodes
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"ADDRESS": ADDRESS,
"BALANCE": BALANCE,
"ORIGIN": ORIGIN,
"CALLER": CALLER,
"CALLVALUE": CALLVALUE,
"CALLDATALOAD": CALLDATALOAD,
"CALLDATASIZE": CALLDATASIZE,
"CALLDATACOPY": CALLDATACOPY,
Eip 1344 (ChainID opcode) (#19921) * core/vm: implement EIP 1344 (ChainID opcode) * core/vm: formatting
2019-08-08 13:20:28 +00:00
"CHAINID": CHAINID,
all: implement EIP-1559 (#22837) This is the initial implementation of EIP-1559 in packages core/types and core. Mining, RPC, etc. will be added in subsequent commits. Co-authored-by: Marius van der Wijden <m.vanderwijden@live.de> Co-authored-by: lightclient@protonmail.com <lightclient@protonmail.com> Co-authored-by: Felix Lange <fjl@twurst.com>
2021-05-17 13:13:22 +00:00
"BASEFEE": BASEFEE,
core/vm: implement RETURNDATA metropolis opcodes
2017-08-16 10:07:33 +00:00
"DELEGATECALL": DELEGATECALL,
"STATICCALL": STATICCALL,
"CODESIZE": CODESIZE,
"CODECOPY": CODECOPY,
"GASPRICE": GASPRICE,
"EXTCODESIZE": EXTCODESIZE,
"EXTCODECOPY": EXTCODECOPY,
"RETURNDATASIZE": RETURNDATASIZE,
"RETURNDATACOPY": RETURNDATACOPY,
core/vm, params: implement EXTCODEHASH opcode (#17202) * core/vm, params: implement EXTCODEHASH opcode * core, params: tiny fixes and polish * core: add function description
2018-07-24 15:06:40 +00:00
"EXTCODEHASH": EXTCODEHASH,
core/vm: implement RETURNDATA metropolis opcodes
2017-08-16 10:07:33 +00:00
"BLOCKHASH": BLOCKHASH,
"COINBASE": COINBASE,
"TIMESTAMP": TIMESTAMP,
"NUMBER": NUMBER,
"DIFFICULTY": DIFFICULTY,
"GASLIMIT": GASLIMIT,
Eip 1884 v3 (#19743) * core/vm, tests: implement EIP 1884, add support for feature-tests * core/vm: 1884-changes to extcodehash, move selfbalance opcode * tests: fix statetests * core/vm: move constants, address review concerns * core/vm: word formatting Co-Authored-By: Péter Szilágyi <peterke@gmail.com>
2019-08-08 09:07:23 +00:00
"SELFBALANCE": SELFBALANCE,
core/vm: implement RETURNDATA metropolis opcodes
2017-08-16 10:07:33 +00:00
"POP": POP,
"MLOAD": MLOAD,
"MSTORE": MSTORE,
"MSTORE8": MSTORE8,
"SLOAD": SLOAD,
"SSTORE": SSTORE,
"JUMP": JUMP,
"JUMPI": JUMPI,
"PC": PC,
"MSIZE": MSIZE,
"GAS": GAS,
"JUMPDEST": JUMPDEST,
"PUSH1": PUSH1,
"PUSH2": PUSH2,
"PUSH3": PUSH3,
"PUSH4": PUSH4,
"PUSH5": PUSH5,
"PUSH6": PUSH6,
"PUSH7": PUSH7,
"PUSH8": PUSH8,
"PUSH9": PUSH9,
"PUSH10": PUSH10,
"PUSH11": PUSH11,
"PUSH12": PUSH12,
"PUSH13": PUSH13,
"PUSH14": PUSH14,
"PUSH15": PUSH15,
"PUSH16": PUSH16,
"PUSH17": PUSH17,
"PUSH18": PUSH18,
"PUSH19": PUSH19,
"PUSH20": PUSH20,
"PUSH21": PUSH21,
"PUSH22": PUSH22,
"PUSH23": PUSH23,
"PUSH24": PUSH24,
"PUSH25": PUSH25,
"PUSH26": PUSH26,
"PUSH27": PUSH27,
"PUSH28": PUSH28,
"PUSH29": PUSH29,
"PUSH30": PUSH30,
"PUSH31": PUSH31,
"PUSH32": PUSH32,
"DUP1": DUP1,
"DUP2": DUP2,
"DUP3": DUP3,
"DUP4": DUP4,
"DUP5": DUP5,
"DUP6": DUP6,
"DUP7": DUP7,
"DUP8": DUP8,
"DUP9": DUP9,
"DUP10": DUP10,
"DUP11": DUP11,
"DUP12": DUP12,
"DUP13": DUP13,
"DUP14": DUP14,
"DUP15": DUP15,
"DUP16": DUP16,
"SWAP1": SWAP1,
"SWAP2": SWAP2,
"SWAP3": SWAP3,
"SWAP4": SWAP4,
"SWAP5": SWAP5,
"SWAP6": SWAP6,
"SWAP7": SWAP7,
"SWAP8": SWAP8,
"SWAP9": SWAP9,
"SWAP10": SWAP10,
"SWAP11": SWAP11,
"SWAP12": SWAP12,
"SWAP13": SWAP13,
"SWAP14": SWAP14,
"SWAP15": SWAP15,
"SWAP16": SWAP16,
"LOG0": LOG0,
"LOG1": LOG1,
"LOG2": LOG2,
"LOG3": LOG3,
"LOG4": LOG4,
"CREATE": CREATE,
core, crypto, params: implement CREATE2 evm instrction (#17196) * core, crypto, params: implement CREATE2 evm instrction * core/vm: add opcode to string mapping * core: remove past fork checking * core, crypto: use option2 to generate new address
2018-07-24 14:22:03 +00:00
"CREATE2": CREATE2,
core/vm: implement RETURNDATA metropolis opcodes
2017-08-16 10:07:33 +00:00
"CALL": CALL,
"RETURN": RETURN,
"CALLCODE": CALLCODE,
core/vm: implement REVERT metropolis opcode
2017-08-16 12:32:59 +00:00
"REVERT": REVERT,
core/vm: implement RETURNDATA metropolis opcodes
2017-08-16 10:07:33 +00:00
"SELFDESTRUCT": SELFDESTRUCT,
core/vm: added str to op
2015-07-09 11:30:04 +00:00
}
core/vm: clear linter warnings (#17057) * core/vm: clear linter warnings * core/vm: review input * core/vm.go: revert lint in noop as per request
2018-06-26 12:56:25 +00:00
// StringToOp finds the opcode whose name is stored in `str`.
core/vm: added str to op
2015-07-09 11:30:04 +00:00
func StringToOp(str string) OpCode {
return stringToOp[str]
}
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