feat: add contract creation execution functions

src/common/BaseLightAccount.sol

@@ -82,29 +82,31 @@ abstract contract BaseLightAccount is BaseAccount, TokenCallbackHandler, UUPSUpg
     function create(bytes calldata initCode, uint256 value) external payable virtual onlyAuthorized {
         assembly ("memory-safe") {
             // Copy the initCode to memory, then deploy the contract
+            let ptr := mload(0x40)
             let len := initCode.length
-            calldatacopy(0, initCode.offset, len)
-            let succ := create(value, 0, len)
+            calldatacopy(ptr, initCode.offset, len)
+            let succ := create(value, ptr, len)
 
             // If the creation fails, revert
             if iszero(succ) {
-                mstore(0, 0x7e16b8cd) // CreateFailed()
-                revert(28, 4)
+                mstore(0x00, 0x7e16b8cd) // CreateFailed()
+                revert(0x1c, 0x04)
             }
         }
     }
 
     function create2(bytes calldata initCode, bytes32 salt, uint256 value) external payable virtual onlyAuthorized {
         assembly ("memory-safe") {
             // Copy the initCode to memory, then deploy the contract
+            let ptr := mload(0x40)
             let len := initCode.length
-            calldatacopy(0, initCode.offset, len)
-            let succ := create2(value, 0, len, salt)
+            calldatacopy(ptr, initCode.offset, len)
+            let succ := create2(value, ptr, len, salt)
 
             // If the creation fails, revert
             if iszero(succ) {
-                mstore(0, 0x7e16b8cd) // CreateFailed()
-                revert(28, 4)
+                mstore(0x00, 0x7e16b8cd) // CreateFailed()
+                revert(0x1c, 0x04)
             }
         }
     }
@@ -158,11 +160,12 @@ abstract contract BaseLightAccount is BaseAccount, TokenCallbackHandler, UUPSUpg
 
     function _call(address target, uint256 value, bytes memory data) internal {
         assembly ("memory-safe") {
-            let succ := call(gas(), target, value, add(data, 32), mload(data), 0, 0)
+            let succ := call(gas(), target, value, add(data, 0x20), mload(data), 0x00, 0)
             if iszero(succ) {
                 // We can overwrite memory since we're going to revert out of this call frame anyway
-                returndatacopy(0, 0, returndatasize())
-                revert(0, returndatasize())
+                let ptr := mload(0x40)
+                returndatacopy(ptr, 0x00, returndatasize())
+                revert(ptr, returndatasize())
             }
         }
     }

test/LightAccount.t.sol

@@ -490,7 +490,7 @@ contract LightAccountTest is Test {
             0,
             abi.encodeCall(
                 account.create,
-                (hex"01", 0) // Attempt to deploy a contract with a single "ADD" opcode as the whole initcode, which will revert.
+                (hex"3d3dfd", 0) // Attempt to deploy a contract with creation code that reverts.
             )
         );
     }
@@ -503,7 +503,7 @@ contract LightAccountTest is Test {
     function testRevertCreate2_CreateFailed() public {
         vm.prank(eoaAddress);
         vm.expectRevert(BaseLightAccount.CreateFailed.selector);
-        account.create2(hex"01", bytes32(0), 0);
+        account.create2(hex"3d3dfd", bytes32(0), 0);
     }
 
     function testCreate() public {