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RethEvmFactory

reth_ethereum::evm

Struct RethEvmFactory 

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pub struct RethEvmFactory { /* private fields */ }
Available on crate features evm and jit only.
Expand description

Reth EVM factory configuration.

With the jit feature, this owns the shared evm2 JIT backend. EVMs only install the JIT interpreter runner when local JIT support was selected through ConfigureEvm::with_jit_support.

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impl RethEvmFactory

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pub fn disabled() -> RethEvmFactory

Creates a factory configuration with JIT compilation disabled.

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impl RethEvmFactory

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pub fn new(backend: JitBackend) -> RethEvmFactory

Creates a new factory configuration that owns the backend.

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pub const fn new_with_metrics( backend: JitBackend, metrics: JitMetrics, ) -> RethEvmFactory

Creates a new factory configuration that owns the backend and records metrics.

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pub const fn backend(&self) -> &JitBackend

Returns a reference to the JIT backend.

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pub const fn set_jit_support(&mut self, enabled: bool)

Enables or disables local JIT support for subsequently created EVMs.

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pub const fn jit_support_enabled(&self) -> bool

Returns whether subsequently created EVMs install the JIT interpreter runner.

Trait Implementations§

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impl Clone for RethEvmFactory

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fn clone(&self) -> RethEvmFactory

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for RethEvmFactory

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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more
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impl Default for RethEvmFactory

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fn default() -> RethEvmFactory

Returns the “default value” for a type. Read more
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impl EvmFactory for RethEvmFactory

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type Types = BaseEvmTypes

Runtime evm2 type family used by the EVM.
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type SpecId = SpecId

Runtime specification identifier used by the EVM type family.
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fn spec_id(&self, spec: SpecId) -> SpecId

Maps an Ethereum hardfork to the runtime specification selected by this factory.
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fn precompile_cache_policy( &self, _spec: <RethEvmFactory as EvmFactory>::SpecId, ) -> PrecompileCachePolicy

Available on crate feature std only.
Selects pure precompiles eligible for shared caching. Custom factories default to uncached.
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fn tx_registry( &self, spec: <RethEvmFactory as EvmFactory>::SpecId, ) -> TxRegistry<<RethEvmFactory as EvmFactory>::Types, TxResultExt<<<RethEvmFactory as EvmFactory>::Types as EvmTypesHost>::TxResultExt>>

Builds the transaction registry for a runtime specification.
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fn configure_evm( &self, evm: &mut Evm<'_, <RethEvmFactory as EvmFactory>::Types>, )

Applies factory-specific configuration to a newly created EVM.
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fn block_env( &self, block: BlockEnvExt<<BaseEvmTypes as EvmTypesHost>::BlockEnvExt>, ) -> BlockEnvExt<<Self::Types as EvmTypesHost>::BlockEnvExt>

Converts the standard Ethereum block environment into the factory’s block environment.
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fn version(&self, spec: SpecId, chain_id: u64) -> Version

Returns the runtime version for an Ethereum hardfork.
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fn execution_config( &self, spec: Self::SpecId, version: Version, ) -> ExecutionConfig<Self::Types>

Builds the execution configuration for a runtime specification.
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fn precompiles(&self, spec: Self::SpecId) -> Precompiles<Self::Types>

Builds the precompile table for a runtime specification.
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impl JitBackend for RethEvmFactory

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fn set_enabled(&self, enabled: bool) -> Result<(), String>

Enables or disables JIT compilation.
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fn pause(&self)

Pauses JIT helper execution while keeping queueing and resident compiled code available.
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fn resume(&self)

Resumes background JIT work.
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fn clear(&self)

Clears JIT runtime state.

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit #126799)
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Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 592 bytes