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Bus-mapping for opcode calldatacopy
#393
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2. Remove gas calculation and set in `calldatacopy` bus-mapping. 3. Revert `test_ok_internal` since not want to set internal call.
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I suggest that we should merge this PR even though |
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ed255
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Mar 18, 2022
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Let's wait for a second review and afterwards we can merge this! |
ChihChengLiang
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Mar 21, 2022
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Mar 22, 2023
…th is zero (privacy-scaling-explorations#393) * Truncate memory offset of Word to Uint64 for Call opcodes when memory length is zero. * Truncate memory offset for `CALLDATACOPY`. * Truncate memory offset for `CODECOPY`. * Truncate memory offset for `EXTCODECOPY`. * Truncate memory offset for `RETURNDATACOPY`. * Truncate memory offset for `RETURN` and `REVERT`. * Truncate memory offset for `SHA3` (`KECCAK256`). * Truncate memory offset for `CREATE` (and `CREATE2`).
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Close #309
Summary
ExecStateto bus-mappingExecStepto support Virtual step BeginTx, EndTx and CopyToMemory.new_steptoCircuitInputStateReffor multi-step support.CallDataCopybus-mapping only for root call. Will send another PR for internal call of CallDataCopy bus-mapping when PR ImplementationExecutionState::CALL#278 is merged.