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go-ethereum/core
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Martin HS 6d3d252a5e
core/vm/program: evm bytecode-building utility (#30725) 
In many cases, there is a need to create somewhat nontrivial bytecode. A
recent example is the verkle statetests, where we want a `CREATE2`- op
to create a contract, which can then be invoked, and when invoked does a
selfdestruct-to-self.

It is overkill to go full solidity, but it is also a bit tricky do
assemble this by concatenating bytes. This PR takes an approach that
has been used in in goevmlab for several years.

Using this utility, the case can be expressed as: 
```golang
	// Some runtime code
	runtime := program.New().Ops(vm.ADDRESS, vm.SELFDESTRUCT).Bytecode()
	// A constructor returning the runtime code
	initcode := program.New().ReturnData(runtime).Bytecode()
	// A factory invoking the constructor
	outer := program.New().Create2AndCall(initcode, nil).Bytecode()
```

We have a lot of places in the codebase where we concatenate bytes, cast
from `vm.OpCode` . By taking tihs approach instead, thos places can be made a
bit more maintainable/robust.
2024-11-20 08:40:21 +01:00
..
asm core/vm, cmd/evm: implement eof validation (#30418) 2024-10-02 15:05:50 +02:00
bloombits all: fix typos in comments (#29873) 2024-05-29 12:24:10 +02:00
forkid all: remove TerminalTotalDifficultyPassed (#30609) 2024-10-23 08:26:18 +02:00
rawdb all: fix issues with benchmarks (#30667) 2024-11-04 15:10:12 +01:00
state core: fix typos (#30767) 2024-11-19 14:26:39 +08:00
stateless beacon, core, eth, miner: integrate witnesses into production Geth (#30069) 2024-09-20 16:43:42 +03:00
tracing eth/tracers: various fixes (#30540) 2024-10-17 06:51:47 +02:00
txpool core/txpool, eth/catalyst: clear transaction pool in Rollback (#30534) 2024-11-19 13:35:52 +01:00
types common: drop BigMin and BigMax, they pollute our dep graph (#30645) 2024-10-21 12:45:33 +03:00
vm core/vm/program: evm bytecode-building utility (#30725) 2024-11-20 08:40:21 +01:00
.gitignore Renamed chain => core 2014-12-04 10:28:02 +01:00
bench_test.go all: fix issues with benchmarks (#30667) 2024-11-04 15:10:12 +01:00
block_validator.go build: update to golangci-lint 1.61.0 (#30587) 2024-10-14 19:25:22 +02:00
block_validator_test.go all: remove TerminalTotalDifficultyPassed (#30609) 2024-10-23 08:26:18 +02:00
blockchain.go core/state: move state log mechanism to a separate layer (#30569) 2024-10-23 08:03:36 +02:00
blockchain_insert.go all: remove forkchoicer and reorgNeeded (#29179) 2024-09-04 15:03:06 +02:00
blockchain_reader.go core, eth, ethstats: simplify chain head events (#30601) 2024-10-16 10:32:58 +03:00
blockchain_repair_test.go core, eth, node: break rawdb -> {leveldb, pebble} dependency (#30689) 2024-10-29 10:31:04 +02:00
blockchain_sethead_test.go core, eth, node: break rawdb -> {leveldb, pebble} dependency (#30689) 2024-10-29 10:31:04 +02:00
blockchain_snapshot_test.go core, eth, node: break rawdb -> {leveldb, pebble} dependency (#30689) 2024-10-29 10:31:04 +02:00
blockchain_test.go core, eth, node: break rawdb -> {leveldb, pebble} dependency (#30689) 2024-10-29 10:31:04 +02:00
bloom_indexer.go core: preallocate batch size in bloomIndexer (#25289) 2022-08-03 17:02:09 +02:00
chain_indexer.go core, eth, ethstats: simplify chain head events (#30601) 2024-10-16 10:32:58 +03:00
chain_indexer_test.go all: improve some error strings (#29842) 2024-05-28 13:44:40 +02:00
chain_makers.go core: enable EIP-2935 in chain maker (#30575) 2024-10-13 18:51:51 +02:00
chain_makers_test.go all: remove TerminalTotalDifficultyPassed (#30609) 2024-10-23 08:26:18 +02:00
dao_test.go all: remove forkchoicer and reorgNeeded (#29179) 2024-09-04 15:03:06 +02:00
error.go cmd, core, params, trie: add verkle access witness gas charging (#29338) 2024-05-10 20:13:11 +02:00
events.go core, eth, ethstats: simplify chain head events (#30601) 2024-10-16 10:32:58 +03:00
evm.go all: use big.Sign to compare with zero (#29490) 2024-04-09 12:14:30 +02:00
gaspool.go core, miner: revert block gas counter in case of invalid transaction (#26799) 2023-03-07 05:23:52 -05:00
gen_genesis.go core: go fmt (#29544) 2024-04-16 15:42:16 +03:00
genesis.go all: implement EIP-7002 & EIP-7251 (#30571) 2024-10-11 21:36:13 +02:00
genesis_alloc.go all: clean up goerli flag and config (#30289) 2024-08-20 15:59:48 +02:00
genesis_test.go all: remove TerminalTotalDifficultyPassed (#30609) 2024-10-23 08:26:18 +02:00
headerchain.go all: remove forkchoicer and reorgNeeded (#29179) 2024-09-04 15:03:06 +02:00
headerchain_test.go all: remove forkchoicer and reorgNeeded (#29179) 2024-09-04 15:03:06 +02:00
mkalloc.go accounts, cmd/geth, core: close opened files (#29598) 2024-04-30 15:47:21 +02:00
rlp_test.go core: move genesis alloc types to core/types (#29003) 2024-02-16 19:05:33 +01:00
sender_cacher.go all: refactor txpool into it's own package in prep for 4844 2022-10-24 16:35:53 +03:00
state_prefetcher.go all: stateless witness builder and (self-)cross validator (#29719) 2024-06-25 14:48:08 +03:00
state_processor.go core: fix tracing of system calls (#30666) 2024-10-24 09:11:47 +02:00
state_processor_test.go core, trie: verkle state processor tests (#30672) 2024-11-04 14:19:50 +01:00
state_transition.go common: drop BigMin and BigMax, they pollute our dep graph (#30645) 2024-10-21 12:45:33 +03:00
stateless.go beacon, core, eth, miner: integrate witnesses into production Geth (#30069) 2024-09-20 16:43:42 +03:00
txindexer.go core, eth, ethstats: simplify chain head events (#30601) 2024-10-16 10:32:58 +03:00
txindexer_test.go core: use in-memory freezer for tests (#29720) 2024-05-08 09:43:33 +03:00
types.go all: implement flat deposit requests encoding (#30425) 2024-10-09 12:24:58 +02:00
verkle_witness_test.go core: fix typos (#30767) 2024-11-19 14:26:39 +08:00