rollback FunctionAbi isTranspiled changes

avm-transpiler/src/transpile.rs

@@ -241,6 +241,20 @@ pub fn brillig_to_avm(brillig: &Brillig) -> Vec<u8> {
         }
     }
 
+    // TEMPORARY: Add a "magic number" instruction to the end of the program.
+    // This makes it possible to know that the bytecode corresponds to the AVM.
+    // We are adding a MOV instruction that moves a value to itself.
+    // This should therefore not affect the program's execution.
+    avm_instrs.push(AvmInstruction {
+        opcode: AvmOpcode::MOV,
+        indirect: Some(ALL_DIRECT),
+        operands: vec![
+            AvmOperand::U32 { value: 0x18ca },
+            AvmOperand::U32 { value: 0x18ca },
+        ],
+        ..Default::default()
+    });
+
     dbg_print_avm_program(&avm_instrs);
 
     // Constructing bytecode from instructions

l1-contracts/src/core/libraries/ConstantsGen.sol

@@ -96,7 +96,7 @@ library Constants {
   uint256 internal constant CONTRACT_STORAGE_READ_LENGTH = 2;
   uint256 internal constant CONTRACT_STORAGE_UPDATE_REQUEST_LENGTH = 2;
   uint256 internal constant ETH_ADDRESS_LENGTH = 1;
-  uint256 internal constant FUNCTION_DATA_LENGTH = 3;
+  uint256 internal constant FUNCTION_DATA_LENGTH = 2;
   uint256 internal constant FUNCTION_LEAF_PREIMAGE_LENGTH = 5;
   uint256 internal constant GLOBAL_VARIABLES_LENGTH = 6;
   uint256 internal constant HEADER_LENGTH = 20;
@@ -106,13 +106,13 @@ library Constants {
   uint256 internal constant NULLIFIER_KEY_VALIDATION_REQUEST_LENGTH = 4;
   uint256 internal constant NULLIFIER_KEY_VALIDATION_REQUEST_CONTEXT_LENGTH = 5;
   uint256 internal constant PARTIAL_STATE_REFERENCE_LENGTH = 6;
-  uint256 internal constant PRIVATE_CALL_STACK_ITEM_LENGTH = 211;
+  uint256 internal constant PRIVATE_CALL_STACK_ITEM_LENGTH = 210;
   uint256 internal constant PRIVATE_CIRCUIT_PUBLIC_INPUTS_LENGTH = 207;
   uint256 internal constant PUBLIC_CIRCUIT_PUBLIC_INPUTS_LENGTH = 198;
   uint256 internal constant STATE_REFERENCE_LENGTH = 8;
   uint256 internal constant TX_CONTEXT_DATA_LENGTH = 4;
-  uint256 internal constant TX_REQUEST_LENGTH = 9;
-  uint256 internal constant ENQUEUE_PUBLIC_FUNCTION_CALL_RETURN_LENGTH = 12;
+  uint256 internal constant TX_REQUEST_LENGTH = 8;
+  uint256 internal constant ENQUEUE_PUBLIC_FUNCTION_CALL_RETURN_LENGTH = 11;
   uint256 internal constant GET_NOTES_ORACLE_RETURN_LENGTH = 674;
   uint256 internal constant NOTE_HASHES_NUM_BYTES_PER_BASE_ROLLUP = 2048;
   uint256 internal constant NULLIFIERS_NUM_BYTES_PER_BASE_ROLLUP = 2048;

noir-projects/noir-protocol-circuits/crates/types/src/abis/function_data.nr

@@ -7,15 +7,12 @@ use crate::{
 struct FunctionData {
     selector : FunctionSelector,
     is_private : bool,
-    // Remove once the AVM is fully operational.
-    is_transpiled: bool,
 }
 
 impl Eq for FunctionData {
     fn eq(self, other: Self) -> bool {
         self.selector.eq(other.selector) &
-        (self.is_private == other.is_private) &
-        (self.is_transpiled == other.is_transpiled)
+        self.is_private == other.is_private
     }
 }
 
@@ -27,7 +24,6 @@ impl Serialize<FUNCTION_DATA_LENGTH> for FunctionData {
         [
             self.selector.to_field(),
             self.is_private as Field,
-            self.is_transpiled as Field,
         ]
     }
 }
@@ -37,7 +33,6 @@ impl Deserialize<FUNCTION_DATA_LENGTH> for FunctionData {
         Self {
             selector: FunctionSelector::from_field(serialized[0]),
             is_private: serialized[1] as bool,
-            is_transpiled: serialized[2] as bool,
         }
     }
 }
@@ -62,6 +57,6 @@ fn empty_hash() {
     let hash = data.hash();
 
     // Value from function_data.test.ts "computes empty item hash" test
-    let test_data_empty_hash = 0x066e6cdc4a6ba5e4781deda650b0be6c12f975f064fc38df72c1060716759b17;
+    let test_data_empty_hash = 0x27b1d0839a5b23baf12a8d195b18ac288fcf401afb2f70b8a4b529ede5fa9fed;
     assert_eq(hash, test_data_empty_hash);
 }

noir-projects/noir-protocol-circuits/crates/types/src/abis/private_call_stack_item.nr

@@ -75,6 +75,6 @@ fn empty_hash() {
     let hash = item.hash();
 
     // Value from private_call_stack_item.test.ts "computes empty item hash" test
-    let test_data_empty_hash = 0x06b381be873c42defb570287e3ba23900175838afb6047a27c7dce1f653b4ac5;
+    let test_data_empty_hash = 0x13f518365c690d1b96d31454afed495ad29fe530939caf7189dd44f9bd63ef89;
     assert_eq(hash, test_data_empty_hash);
 }

noir-projects/noir-protocol-circuits/crates/types/src/abis/public_call_stack_item.nr

@@ -58,7 +58,7 @@ mod tests {
     #[test]
     fn compute_call_stack_item_request_hash() {
         let contract_address = AztecAddress::from_field(1);
-        let function_data = FunctionData { selector: FunctionSelector::from_u32(2), is_private: false, is_transpiled: false };
+        let function_data = FunctionData { selector: FunctionSelector::from_u32(2), is_private: false };
 
         let mut public_inputs: PublicCircuitPublicInputs = dep::std::unsafe::zeroed();
         public_inputs.new_note_hashes[0] = SideEffect{
@@ -69,14 +69,14 @@ mod tests {
         let call_stack_item = PublicCallStackItem { contract_address, public_inputs, is_execution_request: true, function_data };
 
         // Value from public_call_stack_item.test.ts "Computes a callstack item request hash" test
-        let test_data_call_stack_item_request_hash = 0x09bd19d3ebcda705ab1ed598db287340aed3efda0ad3bbbf3296737bda731fa9;
+        let test_data_call_stack_item_request_hash = 0x141bbf6bc30f0a19640983354528288239b68edd5c1edd9955a007801230d7b6;
         assert_eq(call_stack_item.hash(), test_data_call_stack_item_request_hash);
     }
 
     #[test]
     fn compute_call_stack_item_hash() {
         let contract_address = AztecAddress::from_field(1);
-        let function_data = FunctionData { selector: FunctionSelector::from_u32(2), is_private: false, is_transpiled: false };
+        let function_data = FunctionData { selector: FunctionSelector::from_u32(2), is_private: false };
 
         let mut public_inputs: PublicCircuitPublicInputs = dep::std::unsafe::zeroed();
         public_inputs.new_note_hashes[0] = SideEffect{
@@ -87,7 +87,7 @@ mod tests {
         let call_stack_item = PublicCallStackItem { contract_address, public_inputs, is_execution_request: false, function_data };
 
         // Value from public_call_stack_item.test.ts "Computes a callstack item hash" test
-        let test_data_call_stack_item_hash = 0x1fe20dd657d73941763bf8437471ac000be6efcb046895014b1a84b5aaf55905;
+        let test_data_call_stack_item_hash = 0x05e9e448563aa811c209cc557136ac56b55f9f2f31ee54d41b697389fd45dc1c;
         assert_eq(call_stack_item.hash(), test_data_call_stack_item_hash);
     }
 }

noir-projects/noir-protocol-circuits/crates/types/src/constants.nr

@@ -141,7 +141,7 @@ global CONTRACT_INSTANCE_LENGTH: u64 = 6;
 global CONTRACT_STORAGE_READ_LENGTH: u64 = 2;
 global CONTRACT_STORAGE_UPDATE_REQUEST_LENGTH: u64 = 2;
 global ETH_ADDRESS_LENGTH = 1;
-global FUNCTION_DATA_LENGTH: u64 = 3;
+global FUNCTION_DATA_LENGTH: u64 = 2;
 global FUNCTION_LEAF_PREIMAGE_LENGTH: u64 = 5;
 global GLOBAL_VARIABLES_LENGTH: u64 = 6;
 global HEADER_LENGTH: u64 = 20; // 2 for last_archive, 4 for content commitment, 8 for state reference, 6 for global vars
@@ -151,7 +151,7 @@ global MAX_BLOCK_NUMBER_LENGTH: u64 = 2; // 1 for the option flag, 1 for the val
 global NULLIFIER_KEY_VALIDATION_REQUEST_LENGTH = 4;
 global NULLIFIER_KEY_VALIDATION_REQUEST_CONTEXT_LENGTH = 5;
 global PARTIAL_STATE_REFERENCE_LENGTH: u64 = 6;
-global PRIVATE_CALL_STACK_ITEM_LENGTH: u64 = 211;
+global PRIVATE_CALL_STACK_ITEM_LENGTH: u64 = 210;
 // Change this ONLY if you have changed the PrivateCircuitPublicInputs structure.
 // In other words, if the structure/size of the public inputs of a function call changes then we should change this
 // constant as well PRIVATE_CALL_STACK_ITEM_LENGTH
@@ -160,9 +160,9 @@ global PRIVATE_CIRCUIT_PUBLIC_INPUTS_LENGTH: u64 = 207;
 global PUBLIC_CIRCUIT_PUBLIC_INPUTS_LENGTH: u64 = 198;
 global STATE_REFERENCE_LENGTH: u64 = 8; // 2 for snap + 8 for partial
 global TX_CONTEXT_DATA_LENGTH: u64 = 4;
-global TX_REQUEST_LENGTH: u64 = 9; // 2 + TX_CONTEXT_DATA_LENGTH + FUNCTION_DATA_LENGTH
+global TX_REQUEST_LENGTH: u64 = 8; // 2 + TX_CONTEXT_DATA_LENGTH + FUNCTION_DATA_LENGTH
 
-global ENQUEUE_PUBLIC_FUNCTION_CALL_RETURN_LENGTH: Field = 12; // 2 + FUNCTION_DATA_LENGTH + CALL_CONTEXT_LENGTH
+global ENQUEUE_PUBLIC_FUNCTION_CALL_RETURN_LENGTH: Field = 11; // 2 + FUNCTION_DATA_LENGTH + CALL_CONTEXT_LENGTH
 global GET_NOTES_ORACLE_RETURN_LENGTH: u64 = 674;
 global NOTE_HASHES_NUM_BYTES_PER_BASE_ROLLUP: Field = 2048;
 global NULLIFIERS_NUM_BYTES_PER_BASE_ROLLUP: Field = 2048;

noir-projects/noir-protocol-circuits/crates/types/src/tests/fixtures/contract_functions.nr

@@ -15,7 +15,6 @@ global default_private_function = ContractFunction {
     data: FunctionData {
         selector: FunctionSelector { inner: 1010101 },
         is_private: true,
-        is_transpiled: false,
     },
     vk_hash: 0,
     acir_hash: 1111,
@@ -35,7 +34,6 @@ global default_public_function = ContractFunction {
     data: FunctionData {
         selector: FunctionSelector { inner: 3030303 },
         is_private: false,
-        is_transpiled: false,
     },
     vk_hash: 0,
     acir_hash: 3333,

noir-projects/noir-protocol-circuits/crates/types/src/transaction/tx_request.nr

@@ -80,10 +80,10 @@ mod tests {
             origin: AztecAddress::from_field(1),
             args_hash: 3,
             tx_context: TxContext { is_fee_payment_tx: false, is_rebate_payment_tx: false, chain_id: 0, version: 0 },
-            function_data: FunctionData { selector: FunctionSelector::from_u32(2), is_private: true, is_transpiled: false }
+            function_data: FunctionData { selector: FunctionSelector::from_u32(2), is_private: true }
         };
         // Value from tx_request.test.ts "compute hash" test
-        let test_data_tx_request_hash = 0x08e435f993536fd7a9d6faabfc03a18c4314a54d3d90d15a15275fcfe77bc5a3;
+        let test_data_tx_request_hash = 0x20af6f595c396494f1177fa196d17e98d55a2416b28c262b76e78a36d6c01daa;
         assert(tx_request.hash() == test_data_tx_request_hash);
     }
 }

yarn-project/circuits.js/src/constants.gen.ts

@@ -81,7 +81,7 @@ export const CONTRACT_INSTANCE_LENGTH = 6;
 export const CONTRACT_STORAGE_READ_LENGTH = 2;
 export const CONTRACT_STORAGE_UPDATE_REQUEST_LENGTH = 2;
 export const ETH_ADDRESS_LENGTH = 1;
-export const FUNCTION_DATA_LENGTH = 3;
+export const FUNCTION_DATA_LENGTH = 2;
 export const FUNCTION_LEAF_PREIMAGE_LENGTH = 5;
 export const GLOBAL_VARIABLES_LENGTH = 6;
 export const HEADER_LENGTH = 20;
@@ -91,13 +91,13 @@ export const MAX_BLOCK_NUMBER_LENGTH = 2;
 export const NULLIFIER_KEY_VALIDATION_REQUEST_LENGTH = 4;
 export const NULLIFIER_KEY_VALIDATION_REQUEST_CONTEXT_LENGTH = 5;
 export const PARTIAL_STATE_REFERENCE_LENGTH = 6;
-export const PRIVATE_CALL_STACK_ITEM_LENGTH = 211;
+export const PRIVATE_CALL_STACK_ITEM_LENGTH = 210;
 export const PRIVATE_CIRCUIT_PUBLIC_INPUTS_LENGTH = 207;
 export const PUBLIC_CIRCUIT_PUBLIC_INPUTS_LENGTH = 198;
 export const STATE_REFERENCE_LENGTH = 8;
 export const TX_CONTEXT_DATA_LENGTH = 4;
-export const TX_REQUEST_LENGTH = 9;
-export const ENQUEUE_PUBLIC_FUNCTION_CALL_RETURN_LENGTH = 12;
+export const TX_REQUEST_LENGTH = 8;
+export const ENQUEUE_PUBLIC_FUNCTION_CALL_RETURN_LENGTH = 11;
 export const GET_NOTES_ORACLE_RETURN_LENGTH = 674;
 export const NOTE_HASHES_NUM_BYTES_PER_BASE_ROLLUP = 2048;
 export const NULLIFIERS_NUM_BYTES_PER_BASE_ROLLUP = 2048;

yarn-project/circuits.js/src/structs/__snapshots__/function_data.test.ts.snap

@@ -1,3 +1,3 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
-exports[`FunctionData computes empty inputs hash 1`] = `Fr<0x066e6cdc4a6ba5e4781deda650b0be6c12f975f064fc38df72c1060716759b17>`;
+exports[`FunctionData computes empty inputs hash 1`] = `Fr<0x27b1d0839a5b23baf12a8d195b18ac288fcf401afb2f70b8a4b529ede5fa9fed>`;

yarn-project/circuits.js/src/structs/__snapshots__/private_call_stack_item.test.ts.snap

@@ -1,5 +1,5 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
-exports[`PrivateCallStackItem computes empty item hash 1`] = `Fr<0x06b381be873c42defb570287e3ba23900175838afb6047a27c7dce1f653b4ac5>`;
+exports[`PrivateCallStackItem computes empty item hash 1`] = `Fr<0x13f518365c690d1b96d31454afed495ad29fe530939caf7189dd44f9bd63ef89>`;
 
-exports[`PrivateCallStackItem computes hash 1`] = `Fr<0x22654b49c43ac7bb9abc1a84d46ba1a6c67a9d354b9b4c5aba2496e82f03315f>`;
+exports[`PrivateCallStackItem computes hash 1`] = `Fr<0x1b1f2424b9b38679cd1520ad44392630ac60f1efd1e73e5a0682d999fdee5f91>`;

yarn-project/circuits.js/src/structs/__snapshots__/public_call_stack_item.test.ts.snap

@@ -1,7 +1,7 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
-exports[`PublicCallStackItem Computes a callstack item hash 1`] = `"0x1fe20dd657d73941763bf8437471ac000be6efcb046895014b1a84b5aaf55905"`;
+exports[`PublicCallStackItem Computes a callstack item hash 1`] = `"0x05e9e448563aa811c209cc557136ac56b55f9f2f31ee54d41b697389fd45dc1c"`;
 
-exports[`PublicCallStackItem Computes a callstack item request hash 1`] = `"0x09bd19d3ebcda705ab1ed598db287340aed3efda0ad3bbbf3296737bda731fa9"`;
+exports[`PublicCallStackItem Computes a callstack item request hash 1`] = `"0x141bbf6bc30f0a19640983354528288239b68edd5c1edd9955a007801230d7b6"`;
 
-exports[`PublicCallStackItem computes hash 1`] = `Fr<0x199dfba7eaee0977e755d4b7b575845e94f37b94bffe27b03ad45dfafe53177c>`;
+exports[`PublicCallStackItem computes hash 1`] = `Fr<0x2bd387b49bd2cf3794f9352624447a438529fe53031367e6ce3790c4a2050f95>`;

yarn-project/circuits.js/src/structs/__snapshots__/tx_request.test.ts.snap

@@ -1,3 +1,3 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
-exports[`TxRequest compute hash 1`] = `"0x08e435f993536fd7a9d6faabfc03a18c4314a54d3d90d15a15275fcfe77bc5a3"`;
+exports[`TxRequest compute hash 1`] = `"0x20af6f595c396494f1177fa196d17e98d55a2416b28c262b76e78a36d6c01daa"`;

yarn-project/circuits.js/src/structs/function_data.ts

@@ -13,18 +13,12 @@ export class FunctionData {
     public selector: FunctionSelector,
     /** Indicates whether the function is private or public. */
     public isPrivate: boolean,
-    /**
-     * Transitional: whether the function is an AVM function.
-     * Remove when the AVM is fully operational.
-     */
-    public isTranspiled: boolean = false,
   ) {}
 
   static fromAbi(abi: FunctionAbi | ContractFunctionDao): FunctionData {
     return new FunctionData(
       FunctionSelector.fromNameAndParameters(abi.name, abi.parameters),
       abi.functionType === FunctionType.SECRET,
-      abi.isTranspiled ?? false,
     );
   }
 
@@ -33,11 +27,11 @@ export class FunctionData {
    * @returns The buffer.
    */
   toBuffer(): Buffer {
-    return serializeToBuffer(this.selector, this.isPrivate, this.isTranspiled);
+    return serializeToBuffer(this.selector, this.isPrivate);
   }
 
   toFields(): Fr[] {
-    const fields = [this.selector.toField(), new Fr(this.isPrivate), new Fr(this.isTranspiled)];
+    const fields = [this.selector.toField(), new Fr(this.isPrivate)];
     if (fields.length !== FUNCTION_DATA_LENGTH) {
       throw new Error(
         `Invalid number of fields for FunctionData. Expected ${FUNCTION_DATA_LENGTH}, got ${fields.length}`,
@@ -73,17 +67,16 @@ export class FunctionData {
    */
   static fromBuffer(buffer: Buffer | BufferReader): FunctionData {
     const reader = BufferReader.asReader(buffer);
-    return new FunctionData(reader.readObject(FunctionSelector), reader.readBoolean(), reader.readBoolean());
+    return new FunctionData(reader.readObject(FunctionSelector), reader.readBoolean());
   }
 
   static fromFields(fields: Fr[] | FieldReader): FunctionData {
     const reader = FieldReader.asReader(fields);
 
     const selector = FunctionSelector.fromFields(reader);
     const isPrivate = reader.readBoolean();
-    const isTranspiled = reader.readBoolean();
 
-    return new FunctionData(selector, isPrivate, isTranspiled);
+    return new FunctionData(selector, isPrivate);
   }
 
   hash(): Fr {

yarn-project/foundation/src/abi/abi.ts

@@ -156,10 +156,6 @@ export interface FunctionAbi {
    * Whether the function is flagged as an initializer.
    */
   isInitializer: boolean;
-  /**
-   * Transitional: whether the function is an AVM function.
-   */
-  isTranspiled?: boolean;
 }
 
 /**