add precompile

app/app.go

@@ -685,6 +685,9 @@ func New(
 			func(ctx sdk.Context, rules ethparams.Rules) vm.PrecompiledContract {
 				return cronosprecompiles.NewIcaContract(ctx, app.ICAControllerKeeper, &app.CronosKeeper, appCodec, gasConfig)
 			},
+			func(ctx sdk.Context, rules ethparams.Rules) vm.PrecompiledContract {
+				return cronosprecompiles.NewLLamaContract(gasConfig)
+			},
 		},
 	)
 

integration_tests/contracts/contracts/TestLLama.sol

@@ -0,0 +1,13 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.4;
+
+import {ILLamaModule} from "./src/LLama.sol";
+
+contract TestLLama {
+    address constant llamaContract = 0x0000000000000000000000000000000000000067;
+    ILLamaModule llama = ILLamaModule(llamaContract);
+
+    function inference(string calldata prompt, int64 seed, int32 steps) public returns (string memory) {
+        return llama.inference(prompt, seed, steps);
+    }
+}

integration_tests/test_llama.py

@@ -0,0 +1,35 @@
+from .utils import ADDRS, CONTRACTS, deploy_contract, send_transaction
+from pystarport import ports
+import requests
+import time
+
+
+def test_call(cronos):
+    w3 = cronos.w3
+    addr = ADDRS["validator"]
+    contract = deploy_contract(w3, CONTRACTS["TestLLama"])
+    prompt = ""
+    seed = 2
+    steps = 256
+    data = {"from": addr, "gasPrice": w3.eth.gas_price, "gas": 600000}
+    tx = contract.functions.inference(prompt, seed, steps).build_transaction(data)
+    print("mm-tx", tx)
+    receipt = send_transaction(w3, tx)
+    print("mm-receipt", receipt)
+    assert receipt.status == 1
+    param = {
+        "jsonrpc": "2.0",
+        "method": "eth_call",
+        "params": [
+            {
+                "data": tx["data"],
+                "to": "0x0000000000000000000000000000000000000067",
+            },
+            "latest",
+        ],
+        "id": 1,
+    }
+    url = f"http://127.0.0.1:{ports.evmrpc_port(cronos.base_port(0))}"
+    rsp = requests.post(url, json=[param])
+    assert rsp.status_code == 200
+    print(rsp.json())

integration_tests/utils.py

@@ -62,6 +62,7 @@
     "TestICA": "TestICA.sol",
     "Random": "Random.sol",
     "TestRelayer": "TestRelayer.sol",
+    "TestLLama": "TestLLama.sol",
 }
 
 

scripts/gen-bindings-contracts

@@ -6,11 +6,11 @@ solc08 --abi --bin x/cronos/events/bindings/src/RelayerFunctions.sol -o build --
 solc08 --abi --bin x/cronos/events/bindings/src/Bank.sol -o build --overwrite
 solc08 --abi --bin x/cronos/events/bindings/src/ICA.sol -o build --overwrite
 solc08 --abi --bin x/cronos/events/bindings/src/ICACallback.sol -o build --overwrite
-
-
+solc08 --abi --bin x/cronos/events/bindings/src/LLama.sol -o build --overwrite
 abigen --pkg lib --abi build/CosmosTypes.abi --bin build/CosmosTypes.bin --out x/cronos/events/bindings/cosmos/lib/cosmos_types.abigen.go --type CosmosTypes
 abigen --pkg relayer --abi build/IRelayerModule.abi --bin build/IRelayerModule.bin --out x/cronos/events/bindings/cosmos/precompile/relayer/i_relayer_module.abigen.go --type RelayerModule
 abigen --pkg relayer --abi build/IRelayerFunctions.abi --bin build/IRelayerFunctions.bin --out x/cronos/events/bindings/cosmos/precompile/relayer/i_relayer_functions.abigen.go --type RelayerFunctions
 abigen --pkg bank --abi build/IBankModule.abi --bin build/IBankModule.bin --out x/cronos/events/bindings/cosmos/precompile/bank/i_bank_module.abigen.go --type BankModule
 abigen --pkg ica --abi build/IICAModule.abi --bin build/IICAModule.bin --out x/cronos/events/bindings/cosmos/precompile/ica/i_ica_module.abigen.go --type ICAModule
 abigen --pkg icacallback --abi build/IICACallback.abi --bin build/IICACallback.bin --out x/cronos/events/bindings/cosmos/precompile/icacallback/i_ica_callback.abigen.go --type ICACallback
+abigen --pkg llama --abi build/ILLamaModule.abi --bin build/ILLamaModule.bin --out x/cronos/events/bindings/cosmos/precompile/llama/i_llama.abigen.go --type ILLamaModule