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Add infrastructure for precompiled smartcontracts (#927)

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* Utils for writing precompiled contracts

* Precompiled contracts in config, override gas_usage for them

* Add base class for precompiled contracts

* Improve utils for precompiled smc

* Implement GETPRECOMPILEDGAS

* Enable precompiles by flag

* Process null data in PrecompiledSmartContract

* Fix ton_block wasm build

* Fix vm::util::store_(u)long

---------

Co-authored-by: SpyCheese <mikle98@yandex.ru>
This commit is contained in:
EmelyanenkoK 2024-03-05 16:54:49 +03:00 • committed by GitHub
parent b09f910bf2
commit 9d05696452
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21 changed files with 991 additions and 95 deletions
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29
crypto/vm/tonops.h
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@ -17,6 +17,9 @@
Copyright 2017-2020 Telegram Systems LLP
*/
#pragma once
#include "vm/vm.h"
#include "ton/ton-types.h"
#include "mc-config.h"
namespace vm {
@ -24,4 +27,30 @@ class OpcodeTable;
void register_ton_ops(OpcodeTable& cp0);
namespace util {
// "_q" functions throw on error if not quiet, return false if quiet (leaving cs unchanged)
bool load_var_integer_q(CellSlice& cs, td::RefInt256& res, int len_bits, bool sgnd, bool quiet);
bool load_coins_q(CellSlice& cs, td::RefInt256& res, bool quiet);
bool load_msg_addr_q(CellSlice& cs, CellSlice& res, bool quiet);
bool parse_std_addr_q(CellSlice cs, ton::WorkchainId& res_wc, ton::StdSmcAddress& res_addr, bool quiet);
// Non-"_q" functions throw on error
td::RefInt256 load_var_integer(CellSlice& cs, int len_bits, bool sgnd);
td::RefInt256 load_coins(CellSlice& cs);
CellSlice load_msg_addr(CellSlice& cs);
std::pair<ton::WorkchainId, ton::StdSmcAddress> parse_std_addr(CellSlice cs);
// store_... functions throw on error if not quiet, return false if quiet (leaving cb unchanged)
bool store_var_integer(CellBuilder& cb, const td::RefInt256& x, int len_bits, bool sgnd, bool quiet = false);
bool store_coins(CellBuilder& cb, const td::RefInt256& x, bool quiet = false);
block::GasLimitsPrices get_gas_prices(const td::Ref<Tuple>& unpacked_config, bool is_masterchain);
block::MsgPrices get_msg_prices(const td::Ref<Tuple>& unpacked_config, bool is_masterchain);
td::optional<block::StoragePrices> get_storage_prices(const td::Ref<Tuple>& unpacked_config);
td::RefInt256 calculate_storage_fee(const td::optional<block::StoragePrices>& maybe_prices, bool is_masterchain,
td::uint64 delta, td::uint64 bits, td::uint64 cells);
} // namespace util
} // namespace vm