import Data.String
import qualified Data.Map as Map
import qualified Data.Text.Lazy.IO as Text
+import Foreign.Ptr
import LLVM.AST.AddrSpace
import LLVM.AST.Constant
import LLVM.AST.Float
import System.IO.Error
import Text.Read (readMaybe)
+foreign import ccall "dynamic" mkFun :: FunPtr (IO Double) -> IO Double
+
data JITEnv = JITEnv
{ jitEnvContext :: Context
, jitEnvCompileLayer :: IRCompileLayer ObjectLinkingLayer
jit :: JITEnv -> Module -> IO Double
jit JITEnv{jitEnvCompileLayer=compLayer, jitEnvModuleKey=mdlKey} mdl =
withModule compLayer mdlKey mdl $ do
- return 0
+ mangled <- mangleSymbol compLayer "__anon_expr"
+ Right (JITSymbol fPtr _) <- findSymbolIn compLayer mdlKey mangled False
+ mkFun (castPtrToFunPtr (wordPtrToPtr fPtr))
type Binds = Map.Map String Operand