evm: add extcall*opcodes EOF

packages/evm/src/interpreter.ts

@@ -26,7 +26,6 @@ import type { Journal } from './journal.js'
 import type { AsyncOpHandler, Opcode, OpcodeMapEntry } from './opcodes/index.js'
 import type { Block, Blockchain, EOFEnv, EVMProfilerOpts, EVMResult, Log } from './types.js'
 import type { AccessWitnessInterface, Common, EVMStateManagerInterface } from '@ethereumjs/common'
-import type { AccessWitness, StatelessVerkleStateManager } from '@ethereumjs/statemanager'
 import type { Address, PrefixedHexString } from '@ethereumjs/util'
 const { debug: createDebugLogger } = debugDefault
 

packages/evm/src/opcodes/functions.ts

@@ -1489,10 +1489,32 @@ export const handlers: Map<number, OpHandler> = new Map([
  // 0xf8: EXTCALL
  [
  0xf8,
- async function (runState, _common) {
+ async function (runState, common) {
  if (runState.env.eof === undefined) {
  // Opcode not available in legacy contracts
  trap(ERROR.INVALID_OPCODE)
+ } else {
+ const [_currentGasLimit, toAddr, value, inOffset, inLength] = runState.stack.popN(5)
+ const toAddress = new Address(addresstoBytes(toAddr))
+
+ let data = new Uint8Array(0)
+ if (inLength !== BIGINT_0) {
+ data = runState.memory.read(Number(inOffset), Number(inLength), true)
+ }
+
+ let gasLimit = runState.messageGasLimit!
+ if (value !== BIGINT_0) {
+ const callStipend = common.param('gasPrices', 'callStipend')
+ runState.interpreter.addStipend(callStipend)
+ gasLimit += callStipend
+ }
+
+ runState.messageGasLimit = undefined
+
+ const ret = await runState.interpreter.call(gasLimit, toAddress, value, data)
+ // Write return data to memory
+
+ runState.stack.push(ret)
  }
  },
  ],
@@ -1503,6 +1525,21 @@ export const handlers: Map<number, OpHandler> = new Map([
  if (runState.env.eof === undefined) {
  // Opcode not available in legacy contracts
  trap(ERROR.INVALID_OPCODE)
+ } else {
+ const value = runState.interpreter.getCallValue()
+ const [_currentGasLimit, toAddr, inOffset, inLength] = runState.stack.popN(6)
+ const toAddress = new Address(addresstoBytes(toAddr))
+
+ let data = new Uint8Array(0)
+ if (inLength !== BIGINT_0) {
+ data = runState.memory.read(Number(inOffset), Number(inLength), true)
+ }
+
+ const gasLimit = runState.messageGasLimit!
+ runState.messageGasLimit = undefined
+
+ const ret = await runState.interpreter.callDelegate(gasLimit, toAddress, value, data)
+ runState.stack.push(ret)
  }
  },
  ],
@@ -1536,6 +1573,21 @@ export const handlers: Map<number, OpHandler> = new Map([
  if (runState.env.eof === undefined) {
  // Opcode not available in legacy contracts
  trap(ERROR.INVALID_OPCODE)
+ } else {
+ const value = BIGINT_0
+ const [_currentGasLimit, toAddr, inOffset, inLength] = runState.stack.popN(6)
+ const toAddress = new Address(addresstoBytes(toAddr))
+
+ const gasLimit = runState.messageGasLimit!
+ runState.messageGasLimit = undefined
+
+ let data = new Uint8Array(0)
+ if (inLength !== BIGINT_0) {
+ data = runState.memory.read(Number(inOffset), Number(inLength), true)
+ }
+
+ const ret = await runState.interpreter.callStatic(gasLimit, toAddress, value, data)
+ runState.stack.push(ret)
  }
  },
  ],