update and use new native JIT api

Cargo.toml

@@ -40,7 +40,7 @@ cairo-lang-runner = { workspace = true }
 cairo-lang-sierra = { workspace = true }
 cairo-lang-starknet = { workspace = true }
 cairo-lang-utils = { workspace = true }
-cairo-native = { git = "https://github.com/lambdaclass/cairo_native", rev = "f668096bd6382066392cd563873dda5e7885a388", optional = true }
+cairo-native = { git = "https://github.com/lambdaclass/cairo_native", rev = "9b669cf8fefbff5e3dced87b70a5d957bdc3e85c", optional = true }
 cairo-vm = { workspace = true }
 flate2 = "1.0.25"
 getset = "0.1.2"

bench/internals.rs

@@ -1,6 +1,8 @@
 #![deny(warnings)]
 
+#[cfg(feature = "cairo-native")]
 use cairo_native::cache::ProgramCache;
+
 use cairo_vm::felt;
 use felt::{felt_str, Felt252};
 use lazy_static::lazy_static;
@@ -56,22 +58,24 @@ fn scope<T>(f: impl FnOnce() -> T) -> T {
 // FnOnce calls for each test, that are merged in the flamegraph.
 fn main() {
     #[cfg(feature = "cairo-native")]
-    let program_cache = Rc::new(RefCell::new(ProgramCache::new(
-        starknet_in_rust::utils::get_native_context(),
-    )));
+    {
+        let program_cache = Rc::new(RefCell::new(ProgramCache::new(
+            starknet_in_rust::utils::get_native_context(),
+        )));
 
-    deploy_account(program_cache.clone());
-    declare(program_cache.clone());
-    deploy(program_cache.clone());
-    invoke(program_cache.clone());
+        deploy_account(program_cache.clone());
+        declare(program_cache.clone());
+        deploy(program_cache.clone());
+        invoke(program_cache.clone());
+    }
 
     // The black_box ensures there's no tail-call optimization.
     // If not, the flamegraph ends up less nice.
     black_box(());
 }
 
 #[inline(never)]
-fn deploy_account(
+pub fn deploy_account(
     #[cfg(feature = "cairo-native")] program_cache: Rc<RefCell<ProgramCache<ClassHash>>>,
 ) {
     const RUNS: usize = 500;
@@ -120,7 +124,9 @@ fn deploy_account(
 }
 
 #[inline(never)]
-fn declare(#[cfg(feature = "cairo-native")] program_cache: Rc<RefCell<ProgramCache<ClassHash>>>) {
+pub fn declare(
+    #[cfg(feature = "cairo-native")] program_cache: Rc<RefCell<ProgramCache<ClassHash>>>,
+) {
     const RUNS: usize = 5;
 
     let state_reader = Arc::new(InMemoryStateReader::default());
@@ -160,7 +166,9 @@ fn declare(#[cfg(feature = "cairo-native")] program_cache: Rc<RefCell<ProgramCac
 }
 
 #[inline(never)]
-fn deploy(#[cfg(feature = "cairo-native")] program_cache: Rc<RefCell<ProgramCache<ClassHash>>>) {
+pub fn deploy(
+    #[cfg(feature = "cairo-native")] program_cache: Rc<RefCell<ProgramCache<ClassHash>>>,
+) {
     const RUNS: usize = 8;
 
     let state_reader = Arc::new(InMemoryStateReader::default());
@@ -206,7 +214,9 @@ fn deploy(#[cfg(feature = "cairo-native")] program_cache: Rc<RefCell<ProgramCach
 }
 
 #[inline(never)]
-fn invoke(#[cfg(feature = "cairo-native")] program_cache: Rc<RefCell<ProgramCache<ClassHash>>>) {
+pub fn invoke(
+    #[cfg(feature = "cairo-native")] program_cache: Rc<RefCell<ProgramCache<ClassHash>>>,
+) {
     const RUNS: usize = 100;
 
     let state_reader = Arc::new(InMemoryStateReader::default());

src/execution/execution_entry_point.rs

@@ -51,13 +51,7 @@ use std::sync::Arc;
 #[cfg(feature = "cairo-native")]
 use {
     crate::syscalls::native_syscall_handler::NativeSyscallHandler,
-    cairo_native::{
-        execution_result::NativeExecutionResult, metadata::syscall_handler::SyscallHandlerMeta,
-        utils::felt252_bigint,
-    },
-    core::cell::RefCell,
-    serde_json::Value,
-    std::rc::Rc,
+    cairo_native::metadata::syscall_handler::SyscallHandlerMeta, core::cell::RefCell, std::rc::Rc,
 };
 
 #[derive(Debug, Default)]
@@ -671,14 +665,11 @@ impl ExecutionEntryPoint {
         class_hash: &ClassHash,
         program_cache: Rc<RefCell<ProgramCache<'_, ClassHash>>>,
     ) -> Result<CallInfo, TransactionError> {
+        use cairo_native::values::JITValue;
+
         use crate::{
             syscalls::business_logic_syscall_handler::SYSCALL_BASE, utils::NATIVE_CONTEXT,
         };
-        use cairo_lang_sierra::{
-            extensions::core::{CoreLibfunc, CoreType, CoreTypeConcrete},
-            program_registry::ProgramRegistry,
-        };
-        use serde_json::json;
 
         // Ensure we're using the global context, if initialized.
         if let Some(native_context) = NATIVE_CONTEXT.get() {
@@ -706,9 +697,6 @@ impl ExecutionEntryPoint {
                 .unwrap(),
         };
 
-        let program_registry: ProgramRegistry<CoreType, CoreLibfunc> =
-            ProgramRegistry::new(sierra_program).unwrap();
-
         let native_executor = {
             let mut cache = program_cache.borrow_mut();
             if let Some(executor) = cache.get(*class_hash) {
@@ -744,85 +732,26 @@ impl ExecutionEntryPoint {
             .get_module_mut()
             .insert_metadata(SyscallHandlerMeta::new(&mut syscall_handler));
 
-        let syscall_addr = native_executor
-            .borrow()
-            .get_module()
-            .get_metadata::<SyscallHandlerMeta>()
-            .unwrap()
-            .as_ptr()
-            .as_ptr() as *const () as usize;
-
         let entry_point_fn = &sierra_program
             .funcs
             .iter()
             .find(|x| x.id.id == (entry_point.function_idx as u64))
             .unwrap();
-        let ret_types: Vec<&CoreTypeConcrete> = entry_point_fn
-            .signature
-            .ret_types
-            .iter()
-            .map(|x| program_registry.get_type(x).unwrap())
-            .collect();
-        let entry_point_id = &entry_point_fn.id;
 
-        let required_init_gas = native_executor
-            .borrow()
-            .get_module()
-            .get_required_init_gas(entry_point_id);
+        let entry_point_id = &entry_point_fn.id;
 
         let calldata: Vec<_> = self
             .calldata
             .iter()
-            .map(|felt| felt252_bigint(felt.to_bigint()))
-            .collect();
-
-        /*
-            Below we construct `params`, the Serde value that MLIR expects. It consists of the following:
-
-            - One `null` value for each builtin that is going to be used.
-            - The maximum amout of gas allowed by the call.
-            - `syscall_addr`, the address of the syscall handler.
-            - `calldata`, an array of Felt arguments to the method being called.
-        */
-
-        let wrapped_calldata = vec![calldata];
-        let params: Vec<Value> = sierra_program.funcs[entry_point_id.id as usize]
-            .params
-            .iter()
-            .map(|param| {
-                match param.ty.debug_name.as_ref().unwrap().as_str() {
-                    "GasBuiltin" => {
-                        json!(self.initial_gas)
-                    }
-                    "Pedersen" | "SegmentArena" | "RangeCheck" | "Bitwise" | "Poseidon" => {
-                        json!(null)
-                    }
-                    "System" => {
-                        json!(syscall_addr)
-                    }
-                    // calldata
-                    "core::array::Span::<core::felt252>" => json!(wrapped_calldata),
-                    x => {
-                        unimplemented!("unhandled param type: {:?}", x);
-                    }
-                }
-            })
+            .cloned()
+            .map(JITValue::Felt252)
             .collect();
 
-        let mut writer: Vec<u8> = Vec::new();
-        let returns = &mut serde_json::Serializer::new(&mut writer);
-
-        native_executor
+        let value = native_executor
             .borrow()
-            .execute(entry_point_id, json!(params), returns, required_init_gas)
+            .execute_contract(entry_point_id, &calldata, self.initial_gas)
             .map_err(|e| TransactionError::CustomError(format!("cairo-native error: {:?}", e)))?;
 
-        let value = NativeExecutionResult::deserialize_from_ret_types(
-            &mut serde_json::Deserializer::from_slice(&writer),
-            &ret_types,
-        )
-        .expect("failed to serialize starknet execution result");
-
         Ok(CallInfo {
             caller_address: self.caller_address.clone(),
             call_type: Some(self.call_type.clone()),

tests/cairo_native.rs

@@ -896,7 +896,7 @@ fn replace_class_test() {
     let casm_replace_selector = &casm_entrypoints.external.get(0).unwrap().selector;
 
     // Create state reader with class hash data
-    let mut contract_class_cache = PermanentContractClassCache::default();
+    let contract_class_cache = PermanentContractClassCache::default();
 
     let address = Address(1111.into());
     let casm_address = Address(2222.into());
@@ -906,7 +906,7 @@ fn replace_class_test() {
 
     let nonce = Felt252::zero();
 
-    insert_sierra_class_into_cache(&mut contract_class_cache, CLASS_HASH_A, contract_class_a);
+    insert_sierra_class_into_cache(&contract_class_cache, CLASS_HASH_A, contract_class_a);
 
     contract_class_cache.set_contract_class(
         CASM_CLASS_HASH_A,
@@ -1066,7 +1066,7 @@ fn replace_class_contract_call() {
 
     // Create state reader with class hash data
     let contract_class_cache = PermanentContractClassCache::default();
-    let mut native_contract_class_cache = PermanentContractClassCache::default();
+    let native_contract_class_cache = PermanentContractClassCache::default();
 
     let address = Address(Felt252::one());
     let class_hash_a: ClassHash = ClassHash([1; 32]);
@@ -1076,11 +1076,7 @@ fn replace_class_contract_call() {
         class_hash_a,
         CompiledClass::Casm(Arc::new(casm_contract_class_a)),
     );
-    insert_sierra_class_into_cache(
-        &mut native_contract_class_cache,
-        class_hash_a,
-        sierra_class_a,
-    );
+    insert_sierra_class_into_cache(&native_contract_class_cache, class_hash_a, sierra_class_a);
 
     let mut state_reader = InMemoryStateReader::default();
     state_reader
@@ -1114,11 +1110,7 @@ fn replace_class_contract_call() {
         class_hash_b,
         CompiledClass::Casm(Arc::new(contract_class_b)),
     );
-    insert_sierra_class_into_cache(
-        &mut native_contract_class_cache,
-        class_hash_b,
-        sierra_class_b,
-    );
+    insert_sierra_class_into_cache(&native_contract_class_cache, class_hash_b, sierra_class_b);
 
     // SET GET_NUMBER_WRAPPER
 
@@ -1151,7 +1143,7 @@ fn replace_class_contract_call() {
         CompiledClass::Casm(Arc::new(wrapper_contract_class)),
     );
     insert_sierra_class_into_cache(
-        &mut native_contract_class_cache,
+        &native_contract_class_cache,
         wrapper_class_hash,
         wrapper_sierra_class,
     );
@@ -1776,14 +1768,14 @@ fn get_execution_info_test() {
     let selector = &entrypoints.external.get(0).unwrap().selector;
 
     // Create state reader with class hash data
-    let mut contract_class_cache = PermanentContractClassCache::default();
+    let contract_class_cache = PermanentContractClassCache::default();
 
     // Contract data
     let address = Address(1111.into());
     let class_hash: ClassHash = ClassHash([1; 32]);
     let nonce = Felt252::zero();
 
-    insert_sierra_class_into_cache(&mut contract_class_cache, class_hash, sierra_contract_class);
+    insert_sierra_class_into_cache(&contract_class_cache, class_hash, sierra_contract_class);
 
     let mut state_reader = InMemoryStateReader::default();