feat(avm): add standalone jump opcode

[Maddiaa0]

• Add missing check that program counter advanced in call opcode ( oops )
  • Moved return storing to intermediate register b
  • jump dest goes on register a
• Implement trivial jump opcode ( subset of call )

[AztecBot]

Benchmark results

No metrics with a significant change found.

Detailed results

All benchmarks are run on txs on the Benchmarking contract on the repository. Each tx consists of a batch call to create_note and increment_balance, which guarantees that each tx has a private call, a nested private call, a public call, and a nested public call, as well as an emitted private note, an unencrypted log, and public storage read and write.

This benchmark source data is available in JSON format on S3 here.

Values are compared against data from master at commit a60b71a5 and shown if the difference exceeds 1%.

L2 block published to L1

Each column represents the number of txs on an L2 block published to L1.

Metric	8 txs	32 txs	128 txs
l1_rollup_calldata_size_in_bytes	45,444	179,588	716,132
l1_rollup_calldata_gas	223,008	868,016	3,447,968
l1_rollup_execution_gas	842,095	3,595,124	22,203,630
l2_block_processing_time_in_ms	1,330 (-1%)	5,080 (-1%)	20,986 (-1%)
note_successful_decrypting_time_in_ms	341 (-1%)	1,046 (-6%)	3,814 (-1%)
note_trial_decrypting_time_in_ms	52.9	39.7 (+6%)	143 (+4%)
l2_block_building_time_in_ms	13,494	53,542 (-1%)	216,532
l2_block_rollup_simulation_time_in_ms	9,968	39,648 (-1%)	160,581
l2_block_public_tx_process_time_in_ms	3,495 (-1%)	13,824 (-1%)	55,715 (-1%)

L2 chain processing

Each column represents the number of blocks on the L2 chain where each block has 16 txs.

Metric	5 blocks	10 blocks
node_history_sync_time_in_ms	15,798 (-2%)	29,688 (+1%)
note_history_successful_decrypting_time_in_ms	2,549 (+1%)	5,104
note_history_trial_decrypting_time_in_ms	81.7 (-4%)	149 (+6%)
node_database_size_in_bytes	3,914,282	4,254,383
pxe_database_size_in_bytes	29,940	59,499

Circuits stats

Stats on running time and I/O sizes collected for every circuit run across all benchmarks.

Circuit	circuit_simulation_time_in_ms	circuit_input_size_in_bytes	circuit_output_size_in_bytes
private-kernel-init	200	43,109	20,441
private-kernel-ordering	114 (-1%)	25,833	9,689
base-rollup	2,055	244,144	881
root-rollup	84.8 (-4%)	4,088	889
private-kernel-inner	260	64,516	20,441
public-kernel-private-input	171 (-1%)	25,203	20,441
public-kernel-non-first-iteration	170 (-1%)	25,245	20,441
merge-rollup	11.2 (-2%)	2,608	881

Miscellaneous

Transaction sizes based on how many contracts are deployed in the tx.

Metric	0 deployed contracts	1 deployed contracts
tx_size_in_bytes	10,323	26,359

[jeanmon]

Looks good to me. Great way to start 2024.
Just look at my other comment before merging.

[jeanmon]

@Maddiaa0 I think this comment is a copy-paste leftover.