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* core: vm: refactor file structurejm2019-05-061-37/+37
| | | | | For support other vm types, this pr modified the core/vm file structures.
* core/vm: reuse bigint pools across transactions (#17070)Guillaume Ballet2018-07-031-1/+40
| | | | | | | | * core/vm: A pool for int pools * core/vm: fix rebase issue * core/vm: push leftover stack items after execution, not before
* core: minor evm polishes and optimizationsPéter Szilágyi2018-03-261-2/+14
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* core/vm: capped int poolJeffrey Wilcke2017-05-231-0/+6
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* params: core, core/vm, miner: 64bit gas instructionsJeffrey Wilcke2017-02-141-0/+49
| | | | | | | | | | | | | | | | | Reworked the EVM gas instructions to use 64bit integers rather than arbitrary size big ints. All gas operations, be it additions, multiplications or divisions, are checked and guarded against 64 bit integer overflows. In additon, most of the protocol paramaters in the params package have been converted to uint64 and are now constants rather than variables. * common/math: added overflow check ops * core: vmenv, env renamed to evm * eth, internal/ethapi, les: unmetered eth_call and cancel methods * core/vm: implemented big.Int pool for evm instructions * core/vm: unexported intPool methods & verification methods * core/vm: added memoryGasCost overflow check and test
* Revert "params: core, core/vm, miner: 64bit gas instructions (#3514)"Jeffrey Wilcke2017-02-131-49/+0
| | | | This reverts commit 8b57c494908637a5c0e74f8f7a13b3218e026757.
* params: core, core/vm, miner: 64bit gas instructions (#3514)Jeffrey Wilcke2017-02-021-0/+49
Reworked the EVM gas instructions to use 64bit integers rather than arbitrary size big ints. All gas operations, be it additions, multiplications or divisions, are checked and guarded against 64 bit integer overflows. In additon, most of the protocol paramaters in the params package have been converted to uint64 and are now constants rather than variables. * common/math: added overflow check ops * core: vmenv, env renamed to evm * eth, internal/ethapi, les: unmetered eth_call and cancel methods * core/vm: implemented big.Int pool for evm instructions * core/vm: unexported intPool methods & verification methods * core/vm: added memoryGasCost overflow check and test
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