pezkuwichain/revive
1
0
Fork 0
mirror of https://github.com/pezkuwichain/revive.git synced 2026-04-22 13:48:08 +00:00
Code Issues Packages Projects Releases Wiki Activity

llvm-context: modularize compiler builtin functions (#234)

Browse Source 
- Add the revive runtime function interface to minimize boiler plate
code.
- Outline heavily repeated code into dedicated functions to bring down
code size.
- The code size tests builds optimized for size.
- Function attributes are passed as slices.

This significantly brings down the code size for all OpenZeppelin wizard
contracts (using all possible features) compiled against OpenZeppelin
`v5.0.0` with size optimizations.

|contract|| `-Oz` main | `-Oz` PR || `-O3` main | `-O3` PR |
|-|-|-|-|-|-|-|
|erc1155.sol||100K|67K||114K|147K|
|erc20.sol||120K|90K||160K|191K|
|erc721.sol||128K|101K||178K|214K|
|governor.sol||226K|165K||293K|349K|
|rwa.sol||116K|85K||154K|185K|
|stable.sol||116K|86K||155K|192K|

On the flip side this introduces a heavy penalty for cycle optimized
builds. Setting the no-inline attributes for cycle optimized builds
helps a lot but heavily penalizes runtime speed (LLVM does not yet
inline everything properly - to be investigated later on).

Next steps:
- Modularize more functions
- Refactor the YUL function arguments to use pointers instead of values
- Afterwards check if LLVM still has trouble inline-ing properly on O3
or set the no-inline attribute if it does not penalize runtime
performance too bad.
This commit is contained in:
xermicus
2025-02-25 16:47:01 +01:00
committed by GitHub
parent 7ffe64ed7c
commit a07968205b
32 changed files with 1444 additions and 655 deletions
Download Patch File Download Diff File Expand all files Collapse all files
crates/llvm-context/src/lib.rs
+14 -2
View File
@@ -21,17 +21,25 @@ pub use self::polkavm::context::function::declaration::Declaration as PolkaVMFun
pub use self::polkavm::context::function::intrinsics::Intrinsics as PolkaVMIntrinsicFunction;
pub use self::polkavm::context::function::llvm_runtime::LLVMRuntime as PolkaVMLLVMRuntime;
pub use self::polkavm::context::function::r#return::Return as PolkaVMFunctionReturn;
pub use self::polkavm::context::function::runtime::arithmetics::Division as PolkaVMDivisionFunction;
pub use self::polkavm::context::function::runtime::arithmetics::Remainder as PolkaVMRemainderFunction;
pub use self::polkavm::context::function::runtime::arithmetics::SignedDivision as PolkaVMSignedDivisionFunction;
pub use self::polkavm::context::function::runtime::arithmetics::SignedRemainder as PolkaVMSignedRemainderFunction;
pub use self::polkavm::context::function::runtime::deploy_code::DeployCode as PolkaVMDeployCodeFunction;
pub use self::polkavm::context::function::runtime::entry::Entry as PolkaVMEntryFunction;
pub use self::polkavm::context::function::runtime::immutable_data_load::ImmutableDataLoad as PolkaVMImmutableDataLoadFunction;
pub use self::polkavm::context::function::runtime::revive::Exit as PolkaVMExitFunction;
pub use self::polkavm::context::function::runtime::revive::WordToPointer as PolkaVMWordToPointerFunction;
pub use self::polkavm::context::function::runtime::runtime_code::RuntimeCode as PolkaVMRuntimeCodeFunction;
pub use self::polkavm::context::function::runtime::FUNCTION_DEPLOY_CODE as PolkaVMFunctionDeployCode;
pub use self::polkavm::context::function::runtime::FUNCTION_ENTRY as PolkaVMFunctionEntry;
pub use self::polkavm::context::function::runtime::FUNCTION_LOAD_IMMUTABLE_DATA as PolkaVMFunctionImmutableDataLoad;
pub use self::polkavm::context::function::runtime::FUNCTION_RUNTIME_CODE as PolkaVMFunctionRuntimeCode;
pub use self::polkavm::context::function::yul_data::YulData as PolkaVMFunctionYulData;
pub use self::polkavm::context::function::Function as PolkaVMFunction;
pub use self::polkavm::context::global::Global as PolkaVMGlobal;
pub use self::polkavm::context::pointer::heap::LoadWord as PolkaVMLoadHeapWordFunction;
pub use self::polkavm::context::pointer::heap::StoreWord as PolkaVMStoreHeapWordFunction;
pub use self::polkavm::context::pointer::storage::LoadWord as PolkaVMLoadStorageWordFunction;
pub use self::polkavm::context::pointer::storage::StoreWord as PolkaVMStoreStorageWordFunction;
pub use self::polkavm::context::pointer::Pointer as PolkaVMPointer;
pub use self::polkavm::context::r#loop::Loop as PolkaVMLoop;
pub use self::polkavm::context::solidity_data::SolidityData as PolkaVMContextSolidityData;
@@ -47,8 +55,12 @@ pub use self::polkavm::evm::create as polkavm_evm_create;
pub use self::polkavm::evm::crypto as polkavm_evm_crypto;
pub use self::polkavm::evm::ether_gas as polkavm_evm_ether_gas;
pub use self::polkavm::evm::event as polkavm_evm_event;
pub use self::polkavm::evm::event::EventLog as PolkaVMEventLogFunction;
pub use self::polkavm::evm::ext_code as polkavm_evm_ext_code;
pub use self::polkavm::evm::immutable as polkavm_evm_immutable;
pub use self::polkavm::evm::immutable::Load as PolkaVMLoadImmutableDataFunction;
pub use self::polkavm::evm::immutable::Store as PolkaVMStoreImmutableDataFunction;
pub use self::polkavm::evm::math as polkavm_evm_math;
pub use self::polkavm::evm::memory as polkavm_evm_memory;
pub use self::polkavm::evm::r#return as polkavm_evm_return;