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49 lines
946 B
49 lines
946 B
10 years ago
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#include "GasMeter.h"
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#include <libevmface/Instruction.h>
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#include <libevm/FeeStructure.h>
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namespace evmcc
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{
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using namespace dev::eth; // We should move all the JIT code into dev::eth namespace
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namespace
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{
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uint64_t getStepCost(dev::eth::Instruction inst) // TODO: Add this function to FeeSructure
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{
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switch (inst)
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{
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case Instruction::STOP:
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case Instruction::SUICIDE:
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return 0;
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case Instruction::SSTORE:
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return static_cast<uint64_t>(c_sstoreGas);
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case Instruction::SLOAD:
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return static_cast<uint64_t>(c_sloadGas);
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case Instruction::SHA3:
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return static_cast<uint64_t>(c_sha3Gas);
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case Instruction::BALANCE:
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return static_cast<uint64_t>(c_sha3Gas);
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case Instruction::CALL:
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case Instruction::CALLCODE:
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return static_cast<uint64_t>(c_callGas);
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case Instruction::CREATE:
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return static_cast<uint64_t>(c_createGas);
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default: // Assumes instruction code is valid
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return static_cast<uint64_t>(c_stepGas);;
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}
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}
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}
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}
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