rename target to polkavm

Signed-off-by: xermicus <cyrill@parity.io>

crates/llvm-context/src/polkavm/context/function/runtime/mod.rs

@@ -0,0 +1,90 @@
+//! The front-end runtime functions.
+
+pub mod default_call;
+pub mod deploy_code;
+pub mod deployer_call;
+pub mod entry;
+pub mod runtime_code;
+
+use crate::polkavm::context::address_space::AddressSpace;
+use crate::polkavm::context::function::declaration::Declaration as FunctionDeclaration;
+use crate::polkavm::context::Context;
+use crate::polkavm::Dependency;
+use crate::polkavm::WriteLLVM;
+
+use self::default_call::DefaultCall;
+use self::deployer_call::DeployerCall;
+
+/// The front-end runtime functions.
+#[derive(Debug, Clone)]
+pub struct Runtime {
+    /// The address space where the calldata is allocated.
+    /// Solidity uses the ordinary heap. Vyper uses the auxiliary heap.
+    address_space: AddressSpace,
+}
+
+impl Runtime {
+    /// The main entry function name.
+    pub const FUNCTION_ENTRY: &'static str = "__entry";
+
+    /// The deploy code function name.
+    pub const FUNCTION_DEPLOY_CODE: &'static str = "__deploy";
+
+    /// The runtime code function name.
+    pub const FUNCTION_RUNTIME_CODE: &'static str = "__runtime";
+
+    /// A shortcut constructor.
+    pub fn new(address_space: AddressSpace) -> Self {
+        Self { address_space }
+    }
+
+    /// Returns the corresponding runtime function.
+    pub fn default_call<'ctx, D>(
+        context: &Context<'ctx, D>,
+        call_function: FunctionDeclaration<'ctx>,
+    ) -> FunctionDeclaration<'ctx>
+    where
+        D: Dependency + Clone,
+    {
+        context
+            .get_function(DefaultCall::name(call_function).as_str())
+            .expect("Always exists")
+            .borrow()
+            .declaration()
+    }
+
+    /// Returns the corresponding runtime function.
+    pub fn deployer_call<'ctx, D>(context: &Context<'ctx, D>) -> FunctionDeclaration<'ctx>
+    where
+        D: Dependency + Clone,
+    {
+        context
+            .get_function(DeployerCall::FUNCTION_NAME)
+            .expect("Always exists")
+            .borrow()
+            .declaration()
+    }
+}
+
+impl<D> WriteLLVM<D> for Runtime
+where
+    D: Dependency + Clone,
+{
+    fn declare(&mut self, context: &mut Context<D>) -> anyhow::Result<()> {
+        //DefaultCall::new(context.llvm_runtime().far_call).declare(context)?;
+        DefaultCall::new(context.llvm_runtime().static_call).declare(context)?;
+        DefaultCall::new(context.llvm_runtime().delegate_call).declare(context)?;
+        DeployerCall::new(self.address_space).declare(context)?;
+
+        Ok(())
+    }
+
+    fn into_llvm(self, context: &mut Context<D>) -> anyhow::Result<()> {
+        //DefaultCall::new(context.llvm_runtime().far_call).into_llvm(context)?;
+        DefaultCall::new(context.llvm_runtime().static_call).into_llvm(context)?;
+        DefaultCall::new(context.llvm_runtime().delegate_call).into_llvm(context)?;
+        DeployerCall::new(self.address_space).into_llvm(context)?;
+
+        Ok(())
+    }
+}