Documentation ¶
Overview ¶
* Package vm implements the vite virtual machine
Index ¶
- Constants
- Variables
- func GetPrecompiledContract(addr types.Address, methodSelector []byte) (contracts.PrecompiledContractMethod, bool, error)
- func InitLog(dir, lvl string)
- func InitVmConfig(isTest bool, isTestParam bool, isDebug bool, datadir string)
- func IsTest() bool
- func StringToOp(str string) opCode
- type Interpreter
- type NodeConfig
- type VM
- type VMConfig
- type VmContext
Constants ¶
View Source
const ( STOP opCode = iota ADD MUL SUB DIV SDIV MOD SMOD ADDMOD MULMOD EXP SIGNEXTEND )
0x0 range - arithmetic ops.
View Source
const ( LT opCode = iota + 0x10 GT SLT SGT EQ ISZERO AND OR XOR NOT BYTE SHL SHR SAR )
0x10 range - comparison ops.
View Source
const ( ADDRESS opCode = 0x30 + iota BALANCE ORIGIN CALLER CALLVALUE CALLDATALOAD CALLDATASIZE CALLDATACOPY CODESIZE CODECOPY GASPRICE EXTCODESIZE EXTCODECOPY RETURNDATASIZE RETURNDATACOPY EXTCODEHASH )
0x30 range - closure state.
View Source
const ( BLOCKHASH opCode = 0x40 + iota COINBASE TIMESTAMP HEIGHT DIFFICULTY GASLIMIT TOKENID )
0x40 range - block operations.
View Source
const ( POP opCode = 0x50 + iota MLOAD MSTORE MSTORE8 SLOAD SSTORE JUMP JUMPI PC MSIZE GAS JUMPDEST )
0x50 range - 'storage' and execution.
View Source
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 DUP1 DUP2 DUP3 DUP4 DUP5 DUP6 DUP7 DUP8 DUP9 DUP10 DUP11 DUP12 DUP13 DUP14 DUP15 DUP16 SWAP1 SWAP2 SWAP3 SWAP4 SWAP5 SWAP6 SWAP7 SWAP8 SWAP9 SWAP10 SWAP11 SWAP12 SWAP13 SWAP14 SWAP15 SWAP16 )
0x60 range.
View Source
const ( LOG0 opCode = 0xa0 + iota LOG1 LOG2 LOG3 LOG4 )
0xa0 range - logging ops.
View Source
const ( CREATE opCode = 0xf0 + iota CALL CALLCODE RETURN DELEGATECALL STATICCALL = 0xfa REVERT = 0xfd SELFDESTRUCT = 0xff )
0xf0 range - closures.
View Source
const (
BLAKE2B opCode = 0x21
)
View Source
const (
MaxCodeSize = 24575 // Maximum bytecode to permit for a contract
)
Variables ¶
Functions ¶
func GetPrecompiledContract ¶ added in v1.3.0
Types ¶
type Interpreter ¶
type Interpreter struct {
// contains filtered or unexported fields
}
func (*Interpreter) Run ¶
func (i *Interpreter) Run(vm *VM, c *contract) (ret []byte, err error)
type VM ¶
func (*VM) Run ¶
func (vm *VM) Run(database vmctxt_interface.VmDatabase, block *ledger.AccountBlock, sendBlock *ledger.AccountBlock) (blockList []*vm_context.VmAccountBlock, isRetry bool, err error)
type VmContext ¶
type VmContext struct {
// contains filtered or unexported fields
}
func (*VmContext) AppendBlock ¶
func (context *VmContext) AppendBlock(block *vm_context.VmAccountBlock)
func (*VmContext) GetNewBlockHeight ¶
func (context *VmContext) GetNewBlockHeight(block *vm_context.VmAccountBlock) uint64
Source Files ¶
Click to show internal directories.
Click to hide internal directories.