{-# LANGUAGE FlexibleContexts #-}
{-# LANGUAGE OverloadedStrings #-}

-- | All (almost) compiler pipelines end with an 'Action', which does
-- something with the result of the pipeline.
module Futhark.Actions
  ( printAction,
    printAliasesAction,
    printLastUseGPU,
    printInterferenceGPU,
    printMemAliasGPU,
    callGraphAction,
    impCodeGenAction,
    kernelImpCodeGenAction,
    multicoreImpCodeGenAction,
    metricsAction,
    compileCAction,
    compileCtoWASMAction,
    compileOpenCLAction,
    compileCUDAAction,
    compileMulticoreAction,
    compileMulticoreToISPCAction,
    compileMulticoreToWASMAction,
    compilePythonAction,
    compilePyOpenCLAction,
  )
where

import Control.Monad
import Control.Monad.IO.Class
import Data.List (intercalate)
import Data.Maybe (fromMaybe)
import qualified Data.Text as T
import qualified Data.Text.IO as T
import Futhark.Analysis.Alias
import Futhark.Analysis.CallGraph (buildCallGraph)
import qualified Futhark.Analysis.Interference as Interference
import qualified Futhark.Analysis.LastUse as LastUse
import qualified Futhark.Analysis.MemAlias as MemAlias
import Futhark.Analysis.Metrics
import qualified Futhark.CodeGen.Backends.CCUDA as CCUDA
import qualified Futhark.CodeGen.Backends.COpenCL as COpenCL
import qualified Futhark.CodeGen.Backends.MulticoreC as MulticoreC
import qualified Futhark.CodeGen.Backends.MulticoreISPC as MulticoreISPC
import qualified Futhark.CodeGen.Backends.MulticoreWASM as MulticoreWASM
import qualified Futhark.CodeGen.Backends.PyOpenCL as PyOpenCL
import qualified Futhark.CodeGen.Backends.SequentialC as SequentialC
import qualified Futhark.CodeGen.Backends.SequentialPython as SequentialPy
import qualified Futhark.CodeGen.Backends.SequentialWASM as SequentialWASM
import qualified Futhark.CodeGen.ImpGen.GPU as ImpGenGPU
import qualified Futhark.CodeGen.ImpGen.Multicore as ImpGenMulticore
import qualified Futhark.CodeGen.ImpGen.Sequential as ImpGenSequential
import Futhark.Compiler.CLI
import Futhark.IR
import Futhark.IR.GPUMem (GPUMem)
import Futhark.IR.MCMem (MCMem)
import Futhark.IR.Prop.Aliases
import Futhark.IR.SOACS (SOACS)
import Futhark.IR.SeqMem (SeqMem)
import Futhark.Util (runProgramWithExitCode, unixEnvironment)
import Futhark.Version (versionString)
import System.Directory
import System.Exit
import System.FilePath
import qualified System.Info

-- | Print the result to stdout.
printAction :: ASTRep rep => Action rep
printAction :: forall rep. ASTRep rep => Action rep
printAction =
  Action
    { actionName :: String
actionName = String
"Prettyprint",
      actionDescription :: String
actionDescription = String
"Prettyprint the resulting internal representation on standard output.",
      actionProcedure :: Prog rep -> FutharkM ()
actionProcedure = forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall b c a. (b -> c) -> (a -> b) -> a -> c
. String -> IO ()
putStrLn forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall a. Pretty a => a -> String
pretty
    }

-- | Print the result to stdout, alias annotations.
printAliasesAction :: (ASTRep rep, CanBeAliased (Op rep)) => Action rep
printAliasesAction :: forall rep. (ASTRep rep, CanBeAliased (Op rep)) => Action rep
printAliasesAction =
  Action
    { actionName :: String
actionName = String
"Prettyprint",
      actionDescription :: String
actionDescription = String
"Prettyprint the resulting internal representation on standard output.",
      actionProcedure :: Prog rep -> FutharkM ()
actionProcedure = forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall b c a. (b -> c) -> (a -> b) -> a -> c
. String -> IO ()
putStrLn forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall a. Pretty a => a -> String
pretty forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall rep.
(ASTRep rep, CanBeAliased (Op rep)) =>
Prog rep -> Prog (Aliases rep)
aliasAnalysis
    }

-- | Print last use information to stdout.
printLastUseGPU :: Action GPUMem
printLastUseGPU :: Action GPUMem
printLastUseGPU =
  Action
    { actionName :: String
actionName = String
"print last use gpu",
      actionDescription :: String
actionDescription = String
"Print last use information on gpu.",
      actionProcedure :: Prog GPUMem -> FutharkM ()
actionProcedure = forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall b c a. (b -> c) -> (a -> b) -> a -> c
. String -> IO ()
putStrLn forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall a. Pretty a => a -> String
pretty forall b c a. (b -> c) -> (a -> b) -> a -> c
. Prog GPUMem -> (LastUseMap, Used)
LastUse.analyseGPUMem
    }

-- | Print interference information to stdout.
printInterferenceGPU :: Action GPUMem
printInterferenceGPU :: Action GPUMem
printInterferenceGPU =
  Action
    { actionName :: String
actionName = String
"print interference gpu",
      actionDescription :: String
actionDescription = String
"Print interference information on gpu.",
      actionProcedure :: Prog GPUMem -> FutharkM ()
actionProcedure = forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall b c a. (b -> c) -> (a -> b) -> a -> c
. String -> IO ()
putStrLn forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall a. Pretty a => a -> String
pretty forall b c a. (b -> c) -> (a -> b) -> a -> c
. Prog GPUMem -> Graph VName
Interference.analyseProgGPU
    }

-- | Print memory alias information to stdout
printMemAliasGPU :: Action GPUMem
printMemAliasGPU :: Action GPUMem
printMemAliasGPU =
  Action
    { actionName :: String
actionName = String
"print mem alias gpu",
      actionDescription :: String
actionDescription = String
"Print memory alias information on gpu.",
      actionProcedure :: Prog GPUMem -> FutharkM ()
actionProcedure = forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall b c a. (b -> c) -> (a -> b) -> a -> c
. String -> IO ()
putStrLn forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall a. Pretty a => a -> String
pretty forall b c a. (b -> c) -> (a -> b) -> a -> c
. Prog GPUMem -> MemAliases
MemAlias.analyzeGPUMem
    }

-- | Print call graph to stdout.
callGraphAction :: Action SOACS
callGraphAction :: Action SOACS
callGraphAction =
  Action
    { actionName :: String
actionName = String
"call-graph",
      actionDescription :: String
actionDescription = String
"Prettyprint the callgraph of the result to standard output.",
      actionProcedure :: Prog SOACS -> FutharkM ()
actionProcedure = forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall b c a. (b -> c) -> (a -> b) -> a -> c
. String -> IO ()
putStrLn forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall a. Pretty a => a -> String
pretty forall b c a. (b -> c) -> (a -> b) -> a -> c
. Prog SOACS -> CallGraph
buildCallGraph
    }

-- | Print metrics about AST node counts to stdout.
metricsAction :: OpMetrics (Op rep) => Action rep
metricsAction :: forall rep. OpMetrics (Op rep) => Action rep
metricsAction =
  Action
    { actionName :: String
actionName = String
"Compute metrics",
      actionDescription :: String
actionDescription = String
"Print metrics on the final AST.",
      actionProcedure :: Prog rep -> FutharkM ()
actionProcedure = forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall b c a. (b -> c) -> (a -> b) -> a -> c
. String -> IO ()
putStr forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall a. Show a => a -> String
show forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall rep. OpMetrics (Op rep) => Prog rep -> AstMetrics
progMetrics
    }

-- | Convert the program to sequential ImpCode and print it to stdout.
impCodeGenAction :: Action SeqMem
impCodeGenAction :: Action SeqMem
impCodeGenAction =
  Action
    { actionName :: String
actionName = String
"Compile imperative",
      actionDescription :: String
actionDescription = String
"Translate program into imperative IL and write it on standard output.",
      actionProcedure :: Prog SeqMem -> FutharkM ()
actionProcedure = forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall b c a. (b -> c) -> (a -> b) -> a -> c
. String -> IO ()
putStrLn forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall a. Pretty a => a -> String
pretty forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall a b. (a, b) -> b
snd forall (m :: * -> *) b c a.
Monad m =>
(b -> m c) -> (a -> m b) -> a -> m c
<=< forall (m :: * -> *).
MonadFreshNames m =>
Prog SeqMem -> m (Warnings, Program)
ImpGenSequential.compileProg
    }

-- | Convert the program to GPU ImpCode and print it to stdout.
kernelImpCodeGenAction :: Action GPUMem
kernelImpCodeGenAction :: Action GPUMem
kernelImpCodeGenAction =
  Action
    { actionName :: String
actionName = String
"Compile imperative kernels",
      actionDescription :: String
actionDescription = String
"Translate program into imperative IL with kernels and write it on standard output.",
      actionProcedure :: Prog GPUMem -> FutharkM ()
actionProcedure = forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall b c a. (b -> c) -> (a -> b) -> a -> c
. String -> IO ()
putStrLn forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall a. Pretty a => a -> String
pretty forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall a b. (a, b) -> b
snd forall (m :: * -> *) b c a.
Monad m =>
(b -> m c) -> (a -> m b) -> a -> m c
<=< forall (m :: * -> *).
MonadFreshNames m =>
Prog GPUMem -> m (Warnings, Program)
ImpGenGPU.compileProgOpenCL
    }

-- | Convert the program to CPU multicore ImpCode and print it to stdout.
multicoreImpCodeGenAction :: Action MCMem
multicoreImpCodeGenAction :: Action MCMem
multicoreImpCodeGenAction =
  Action
    { actionName :: String
actionName = String
"Compile to imperative multicore",
      actionDescription :: String
actionDescription = String
"Translate program into imperative multicore IL and write it on standard output.",
      actionProcedure :: Prog MCMem -> FutharkM ()
actionProcedure = forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall b c a. (b -> c) -> (a -> b) -> a -> c
. String -> IO ()
putStrLn forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall a. Pretty a => a -> String
pretty forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall a b. (a, b) -> b
snd forall (m :: * -> *) b c a.
Monad m =>
(b -> m c) -> (a -> m b) -> a -> m c
<=< forall (m :: * -> *).
MonadFreshNames m =>
Prog MCMem -> m (Warnings, Definitions Multicore)
ImpGenMulticore.compileProg
    }

-- Lines that we prepend (in comments) to generated code.
headerLines :: [T.Text]
headerLines :: [Text]
headerLines = Text -> [Text]
T.lines forall a b. (a -> b) -> a -> b
$ Text
"Generated by Futhark " forall a. Semigroup a => a -> a -> a
<> String -> Text
T.pack String
versionString

cHeaderLines :: [T.Text]
cHeaderLines :: [Text]
cHeaderLines = forall a b. (a -> b) -> [a] -> [b]
map (Text
"// " forall a. Semigroup a => a -> a -> a
<>) [Text]
headerLines

pyHeaderLines :: [T.Text]
pyHeaderLines :: [Text]
pyHeaderLines = forall a b. (a -> b) -> [a] -> [b]
map (Text
"# " forall a. Semigroup a => a -> a -> a
<>) [Text]
headerLines

cPrependHeader :: T.Text -> T.Text
cPrependHeader :: Text -> Text
cPrependHeader = ([Text] -> Text
T.unlines [Text]
cHeaderLines forall a. Semigroup a => a -> a -> a
<>)

pyPrependHeader :: T.Text -> T.Text
pyPrependHeader :: Text -> Text
pyPrependHeader = ([Text] -> Text
T.unlines [Text]
pyHeaderLines forall a. Semigroup a => a -> a -> a
<>)

cmdCC :: String
cmdCC :: String
cmdCC = forall a. a -> Maybe a -> a
fromMaybe String
"cc" forall a b. (a -> b) -> a -> b
$ forall a b. Eq a => a -> [(a, b)] -> Maybe b
lookup String
"CC" [(String, String)]
unixEnvironment

cmdCFLAGS :: [String] -> [String]
cmdCFLAGS :: [String] -> [String]
cmdCFLAGS [String]
def = forall b a. b -> (a -> b) -> Maybe a -> b
maybe [String]
def String -> [String]
words forall a b. (a -> b) -> a -> b
$ forall a b. Eq a => a -> [(a, b)] -> Maybe b
lookup String
"CFLAGS" [(String, String)]
unixEnvironment

cmdISPCFLAGS :: [String] -> [String]
cmdISPCFLAGS :: [String] -> [String]
cmdISPCFLAGS [String]
def = forall b a. b -> (a -> b) -> Maybe a -> b
maybe [String]
def String -> [String]
words forall a b. (a -> b) -> a -> b
$ forall a b. Eq a => a -> [(a, b)] -> Maybe b
lookup String
"ISPCFLAGS" [(String, String)]
unixEnvironment

runCC :: String -> String -> [String] -> [String] -> FutharkM ()
runCC :: String -> String -> [String] -> [String] -> FutharkM ()
runCC String
cpath String
outpath [String]
cflags_def [String]
ldflags = do
  Either IOException (ExitCode, String, String)
ret <-
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall a b. (a -> b) -> a -> b
$
      String
-> [String]
-> ByteString
-> IO (Either IOException (ExitCode, String, String))
runProgramWithExitCode
        String
cmdCC
        ( [String
cpath, String
"-o", String
outpath]
            forall a. [a] -> [a] -> [a]
++ [String] -> [String]
cmdCFLAGS [String]
cflags_def
            forall a. [a] -> [a] -> [a]
++
            -- The default LDFLAGS are always added.
            [String]
ldflags
        )
        forall a. Monoid a => a
mempty
  case Either IOException (ExitCode, String, String)
ret of
    Left IOException
err ->
      forall (m :: * -> *) a. MonadError CompilerError m => String -> m a
externalErrorS forall a b. (a -> b) -> a -> b
$ String
"Failed to run " forall a. [a] -> [a] -> [a]
++ String
cmdCC forall a. [a] -> [a] -> [a]
++ String
": " forall a. [a] -> [a] -> [a]
++ forall a. Show a => a -> String
show IOException
err
    Right (ExitFailure Int
code, String
_, String
gccerr) ->
      forall (m :: * -> *) a. MonadError CompilerError m => String -> m a
externalErrorS forall a b. (a -> b) -> a -> b
$
        String
cmdCC
          forall a. [a] -> [a] -> [a]
++ String
" failed with code "
          forall a. [a] -> [a] -> [a]
++ forall a. Show a => a -> String
show Int
code
          forall a. [a] -> [a] -> [a]
++ String
":\n"
          forall a. [a] -> [a] -> [a]
++ String
gccerr
    Right (ExitCode
ExitSuccess, String
_, String
_) ->
      forall (f :: * -> *) a. Applicative f => a -> f a
pure ()

runISPC :: String -> String -> String -> String -> [String] -> [String] -> [String] -> FutharkM ()
runISPC :: String
-> String
-> String
-> String
-> [String]
-> [String]
-> [String]
-> FutharkM ()
runISPC String
ispcpath String
outpath String
cpath String
ispcextension [String]
ispc_flags [String]
cflags_def [String]
ldflags = do
  Either IOException (ExitCode, String, String)
ret_ispc <-
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall a b. (a -> b) -> a -> b
$
      String
-> [String]
-> ByteString
-> IO (Either IOException (ExitCode, String, String))
runProgramWithExitCode
        String
"ispc"
        ( [String
ispcpath, String
"-o", String
ispcbase String -> String -> String
`addExtension` String
"o"]
            forall a. [a] -> [a] -> [a]
++ [String
"--addressing=64", String
"--pic"]
            forall a. [a] -> [a] -> [a]
++ [String] -> [String]
cmdISPCFLAGS [String]
ispc_flags -- These flags are always needed
        )
        forall a. Monoid a => a
mempty
  Either IOException (ExitCode, String, String)
ret <-
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall a b. (a -> b) -> a -> b
$
      String
-> [String]
-> ByteString
-> IO (Either IOException (ExitCode, String, String))
runProgramWithExitCode
        String
cmdCC
        ( [String
ispcbase String -> String -> String
`addExtension` String
"o"]
            forall a. [a] -> [a] -> [a]
++ [String
cpath, String
"-o", String
outpath]
            forall a. [a] -> [a] -> [a]
++ [String] -> [String]
cmdCFLAGS [String]
cflags_def
            forall a. [a] -> [a] -> [a]
++
            -- The default LDFLAGS are always added.
            [String]
ldflags
        )
        forall a. Monoid a => a
mempty
  case Either IOException (ExitCode, String, String)
ret_ispc of
    Left IOException
err ->
      forall (m :: * -> *) a. MonadError CompilerError m => String -> m a
externalErrorS forall a b. (a -> b) -> a -> b
$ String
"Failed to run " forall a. [a] -> [a] -> [a]
++ String
cmdCC forall a. [a] -> [a] -> [a]
++ String
": " forall a. [a] -> [a] -> [a]
++ forall a. Show a => a -> String
show IOException
err
    Right (ExitFailure Int
code, String
_, String
gccerr) -> forall {m :: * -> *} {a} {a}.
(MonadError CompilerError m, Show a) =>
a -> String -> m a
throwError Int
code String
gccerr
    Right (ExitCode
ExitSuccess, String
_, String
_) ->
      case Either IOException (ExitCode, String, String)
ret of
        Left IOException
err ->
          forall (m :: * -> *) a. MonadError CompilerError m => String -> m a
externalErrorS forall a b. (a -> b) -> a -> b
$ String
"Failed to run ispc: " forall a. [a] -> [a] -> [a]
++ forall a. Show a => a -> String
show IOException
err
        Right (ExitFailure Int
code, String
_, String
gccerr) -> forall {m :: * -> *} {a} {a}.
(MonadError CompilerError m, Show a) =>
a -> String -> m a
throwError Int
code String
gccerr
        Right (ExitCode
ExitSuccess, String
_, String
_) ->
          forall (f :: * -> *) a. Applicative f => a -> f a
pure ()
  where
    ispcbase :: String
ispcbase = String
outpath forall a. Semigroup a => a -> a -> a
<> String
ispcextension
    throwError :: a -> String -> m a
throwError a
code String
gccerr =
      forall (m :: * -> *) a. MonadError CompilerError m => String -> m a
externalErrorS forall a b. (a -> b) -> a -> b
$
        String
cmdCC
          forall a. [a] -> [a] -> [a]
++ String
" failed with code "
          forall a. [a] -> [a] -> [a]
++ forall a. Show a => a -> String
show a
code
          forall a. [a] -> [a] -> [a]
++ String
":\n"
          forall a. [a] -> [a] -> [a]
++ String
gccerr

-- | The @futhark c@ action.
compileCAction :: FutharkConfig -> CompilerMode -> FilePath -> Action SeqMem
compileCAction :: FutharkConfig -> CompilerMode -> String -> Action SeqMem
compileCAction FutharkConfig
fcfg CompilerMode
mode String
outpath =
  Action
    { actionName :: String
actionName = String
"Compile to sequential C",
      actionDescription :: String
actionDescription = String
"Compile to sequential C",
      actionProcedure :: Prog SeqMem -> FutharkM ()
actionProcedure = Prog SeqMem -> FutharkM ()
helper
    }
  where
    helper :: Prog SeqMem -> FutharkM ()
helper Prog SeqMem
prog = do
      CParts
cprog <- forall a. FutharkConfig -> FutharkM (Warnings, a) -> FutharkM a
handleWarnings FutharkConfig
fcfg forall a b. (a -> b) -> a -> b
$ forall (m :: * -> *).
MonadFreshNames m =>
Text -> Prog SeqMem -> m (Warnings, CParts)
SequentialC.compileProg (String -> Text
T.pack String
versionString) Prog SeqMem
prog
      let cpath :: String
cpath = String
outpath String -> String -> String
`addExtension` String
"c"
          hpath :: String
hpath = String
outpath String -> String -> String
`addExtension` String
"h"
          jsonpath :: String
jsonpath = String
outpath String -> String -> String
`addExtension` String
"json"

      case CompilerMode
mode of
        CompilerMode
ToLibrary -> do
          let (Text
header, Text
impl, Text
manifest) = CParts -> (Text, Text, Text)
SequentialC.asLibrary CParts
cprog
          forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall a b. (a -> b) -> a -> b
$ String -> Text -> IO ()
T.writeFile String
hpath forall a b. (a -> b) -> a -> b
$ Text -> Text
cPrependHeader Text
header
          forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall a b. (a -> b) -> a -> b
$ String -> Text -> IO ()
T.writeFile String
cpath forall a b. (a -> b) -> a -> b
$ Text -> Text
cPrependHeader Text
impl
          forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall a b. (a -> b) -> a -> b
$ String -> Text -> IO ()
T.writeFile String
jsonpath Text
manifest
        CompilerMode
ToExecutable -> do
          forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall a b. (a -> b) -> a -> b
$ String -> Text -> IO ()
T.writeFile String
cpath forall a b. (a -> b) -> a -> b
$ CParts -> Text
SequentialC.asExecutable CParts
cprog
          String -> String -> [String] -> [String] -> FutharkM ()
runCC String
cpath String
outpath [String
"-O3", String
"-std=c99"] [String
"-lm"]
        CompilerMode
ToServer -> do
          forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall a b. (a -> b) -> a -> b
$ String -> Text -> IO ()
T.writeFile String
cpath forall a b. (a -> b) -> a -> b
$ CParts -> Text
SequentialC.asServer CParts
cprog
          String -> String -> [String] -> [String] -> FutharkM ()
runCC String
cpath String
outpath [String
"-O3", String
"-std=c99"] [String
"-lm"]

-- | The @futhark opencl@ action.
compileOpenCLAction :: FutharkConfig -> CompilerMode -> FilePath -> Action GPUMem
compileOpenCLAction :: FutharkConfig -> CompilerMode -> String -> Action GPUMem
compileOpenCLAction FutharkConfig
fcfg CompilerMode
mode String
outpath =
  Action
    { actionName :: String
actionName = String
"Compile to OpenCL",
      actionDescription :: String
actionDescription = String
"Compile to OpenCL",
      actionProcedure :: Prog GPUMem -> FutharkM ()
actionProcedure = Prog GPUMem -> FutharkM ()
helper
    }
  where
    helper :: Prog GPUMem -> FutharkM ()
helper Prog GPUMem
prog = do
      CParts
cprog <- forall a. FutharkConfig -> FutharkM (Warnings, a) -> FutharkM a
handleWarnings FutharkConfig
fcfg forall a b. (a -> b) -> a -> b
$ forall (m :: * -> *).
MonadFreshNames m =>
Text -> Prog GPUMem -> m (Warnings, CParts)
COpenCL.compileProg (String -> Text
T.pack String
versionString) Prog GPUMem
prog
      let cpath :: String
cpath = String
outpath String -> String -> String
`addExtension` String
"c"
          hpath :: String
hpath = String
outpath String -> String -> String
`addExtension` String
"h"
          jsonpath :: String
jsonpath = String
outpath String -> String -> String
`addExtension` String
"json"
          extra_options :: [String]
extra_options
            | String
System.Info.os forall a. Eq a => a -> a -> Bool
== String
"darwin" =
                [String
"-framework", String
"OpenCL"]
            | String
System.Info.os forall a. Eq a => a -> a -> Bool
== String
"mingw32" =
                [String
"-lOpenCL64"]
            | Bool
otherwise =
                [String
"-lOpenCL"]

      case CompilerMode
mode of
        CompilerMode
ToLibrary -> do
          let (Text
header, Text
impl, Text
manifest) = CParts -> (Text, Text, Text)
COpenCL.asLibrary CParts
cprog
          forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall a b. (a -> b) -> a -> b
$ String -> Text -> IO ()
T.writeFile String
hpath forall a b. (a -> b) -> a -> b
$ Text -> Text
cPrependHeader Text
header
          forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall a b. (a -> b) -> a -> b
$ String -> Text -> IO ()
T.writeFile String
cpath forall a b. (a -> b) -> a -> b
$ Text -> Text
cPrependHeader Text
impl
          forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall a b. (a -> b) -> a -> b
$ String -> Text -> IO ()
T.writeFile String
jsonpath Text
manifest
        CompilerMode
ToExecutable -> do
          forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall a b. (a -> b) -> a -> b
$ String -> Text -> IO ()
T.writeFile String
cpath forall a b. (a -> b) -> a -> b
$ Text -> Text
cPrependHeader forall a b. (a -> b) -> a -> b
$ CParts -> Text
COpenCL.asExecutable CParts
cprog
          String -> String -> [String] -> [String] -> FutharkM ()
runCC String
cpath String
outpath [String
"-O", String
"-std=c99"] (String
"-lm" forall a. a -> [a] -> [a]
: [String]
extra_options)
        CompilerMode
ToServer -> do
          forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall a b. (a -> b) -> a -> b
$ String -> Text -> IO ()
T.writeFile String
cpath forall a b. (a -> b) -> a -> b
$ Text -> Text
cPrependHeader forall a b. (a -> b) -> a -> b
$ CParts -> Text
COpenCL.asServer CParts
cprog
          String -> String -> [String] -> [String] -> FutharkM ()
runCC String
cpath String
outpath [String
"-O", String
"-std=c99"] (String
"-lm" forall a. a -> [a] -> [a]
: [String]
extra_options)

-- | The @futhark cuda@ action.
compileCUDAAction :: FutharkConfig -> CompilerMode -> FilePath -> Action GPUMem
compileCUDAAction :: FutharkConfig -> CompilerMode -> String -> Action GPUMem
compileCUDAAction FutharkConfig
fcfg CompilerMode
mode String
outpath =
  Action
    { actionName :: String
actionName = String
"Compile to CUDA",
      actionDescription :: String
actionDescription = String
"Compile to CUDA",
      actionProcedure :: Prog GPUMem -> FutharkM ()
actionProcedure = Prog GPUMem -> FutharkM ()
helper
    }
  where
    helper :: Prog GPUMem -> FutharkM ()
helper Prog GPUMem
prog = do
      CParts
cprog <- forall a. FutharkConfig -> FutharkM (Warnings, a) -> FutharkM a
handleWarnings FutharkConfig
fcfg forall a b. (a -> b) -> a -> b
$ forall (m :: * -> *).
MonadFreshNames m =>
Text -> Prog GPUMem -> m (Warnings, CParts)
CCUDA.compileProg (String -> Text
T.pack String
versionString) Prog GPUMem
prog
      let cpath :: String
cpath = String
outpath String -> String -> String
`addExtension` String
"c"
          hpath :: String
hpath = String
outpath String -> String -> String
`addExtension` String
"h"
          jsonpath :: String
jsonpath = String
outpath String -> String -> String
`addExtension` String
"json"
          extra_options :: [String]
extra_options =
            [ String
"-lcuda",
              String
"-lcudart",
              String
"-lnvrtc"
            ]
      case CompilerMode
mode of
        CompilerMode
ToLibrary -> do
          let (Text
header, Text
impl, Text
manifest) = CParts -> (Text, Text, Text)
CCUDA.asLibrary CParts
cprog
          forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall a b. (a -> b) -> a -> b
$ String -> Text -> IO ()
T.writeFile String
hpath forall a b. (a -> b) -> a -> b
$ Text -> Text
cPrependHeader Text
header
          forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall a b. (a -> b) -> a -> b
$ String -> Text -> IO ()
T.writeFile String
cpath forall a b. (a -> b) -> a -> b
$ Text -> Text
cPrependHeader Text
impl
          forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall a b. (a -> b) -> a -> b
$ String -> Text -> IO ()
T.writeFile String
jsonpath Text
manifest
        CompilerMode
ToExecutable -> do
          forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall a b. (a -> b) -> a -> b
$ String -> Text -> IO ()
T.writeFile String
cpath forall a b. (a -> b) -> a -> b
$ Text -> Text
cPrependHeader forall a b. (a -> b) -> a -> b
$ CParts -> Text
CCUDA.asExecutable CParts
cprog
          String -> String -> [String] -> [String] -> FutharkM ()
runCC String
cpath String
outpath [String
"-O", String
"-std=c99"] (String
"-lm" forall a. a -> [a] -> [a]
: [String]
extra_options)
        CompilerMode
ToServer -> do
          forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall a b. (a -> b) -> a -> b
$ String -> Text -> IO ()
T.writeFile String
cpath forall a b. (a -> b) -> a -> b
$ Text -> Text
cPrependHeader forall a b. (a -> b) -> a -> b
$ CParts -> Text
CCUDA.asServer CParts
cprog
          String -> String -> [String] -> [String] -> FutharkM ()
runCC String
cpath String
outpath [String
"-O", String
"-std=c99"] (String
"-lm" forall a. a -> [a] -> [a]
: [String]
extra_options)

-- | The @futhark multicore@ action.
compileMulticoreAction :: FutharkConfig -> CompilerMode -> FilePath -> Action MCMem
compileMulticoreAction :: FutharkConfig -> CompilerMode -> String -> Action MCMem
compileMulticoreAction FutharkConfig
fcfg CompilerMode
mode String
outpath =
  Action
    { actionName :: String
actionName = String
"Compile to multicore",
      actionDescription :: String
actionDescription = String
"Compile to multicore",
      actionProcedure :: Prog MCMem -> FutharkM ()
actionProcedure = Prog MCMem -> FutharkM ()
helper
    }
  where
    helper :: Prog MCMem -> FutharkM ()
helper Prog MCMem
prog = do
      CParts
cprog <- forall a. FutharkConfig -> FutharkM (Warnings, a) -> FutharkM a
handleWarnings FutharkConfig
fcfg forall a b. (a -> b) -> a -> b
$ forall (m :: * -> *).
MonadFreshNames m =>
Text -> Prog MCMem -> m (Warnings, CParts)
MulticoreC.compileProg (String -> Text
T.pack String
versionString) Prog MCMem
prog
      let cpath :: String
cpath = String
outpath String -> String -> String
`addExtension` String
"c"
          hpath :: String
hpath = String
outpath String -> String -> String
`addExtension` String
"h"
          jsonpath :: String
jsonpath = String
outpath String -> String -> String
`addExtension` String
"json"

      case CompilerMode
mode of
        CompilerMode
ToLibrary -> do
          let (Text
header, Text
impl, Text
manifest) = CParts -> (Text, Text, Text)
MulticoreC.asLibrary CParts
cprog
          forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall a b. (a -> b) -> a -> b
$ String -> Text -> IO ()
T.writeFile String
hpath forall a b. (a -> b) -> a -> b
$ Text -> Text
cPrependHeader Text
header
          forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall a b. (a -> b) -> a -> b
$ String -> Text -> IO ()
T.writeFile String
cpath forall a b. (a -> b) -> a -> b
$ Text -> Text
cPrependHeader Text
impl
          forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall a b. (a -> b) -> a -> b
$ String -> Text -> IO ()
T.writeFile String
jsonpath Text
manifest
        CompilerMode
ToExecutable -> do
          forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall a b. (a -> b) -> a -> b
$ String -> Text -> IO ()
T.writeFile String
cpath forall a b. (a -> b) -> a -> b
$ Text -> Text
cPrependHeader forall a b. (a -> b) -> a -> b
$ CParts -> Text
MulticoreC.asExecutable CParts
cprog
          String -> String -> [String] -> [String] -> FutharkM ()
runCC String
cpath String
outpath [String
"-O3", String
"-std=c99"] [String
"-lm", String
"-pthread"]
        CompilerMode
ToServer -> do
          forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall a b. (a -> b) -> a -> b
$ String -> Text -> IO ()
T.writeFile String
cpath forall a b. (a -> b) -> a -> b
$ Text -> Text
cPrependHeader forall a b. (a -> b) -> a -> b
$ CParts -> Text
MulticoreC.asServer CParts
cprog
          String -> String -> [String] -> [String] -> FutharkM ()
runCC String
cpath String
outpath [String
"-O3", String
"-std=c99"] [String
"-lm", String
"-pthread"]

-- | The @futhark ispc@ action.
compileMulticoreToISPCAction :: FutharkConfig -> CompilerMode -> FilePath -> Action MCMem
compileMulticoreToISPCAction :: FutharkConfig -> CompilerMode -> String -> Action MCMem
compileMulticoreToISPCAction FutharkConfig
fcfg CompilerMode
mode String
outpath =
  Action
    { actionName :: String
actionName = String
"Compile to multicore ISPC",
      actionDescription :: String
actionDescription = String
"Compile to multicore ISPC",
      actionProcedure :: Prog MCMem -> FutharkM ()
actionProcedure = Prog MCMem -> FutharkM ()
helper
    }
  where
    helper :: Prog MCMem -> FutharkM ()
helper Prog MCMem
prog = do
      let cpath :: String
cpath = String
outpath String -> String -> String
`addExtension` String
"c"
          hpath :: String
hpath = String
outpath String -> String -> String
`addExtension` String
"h"
          jsonpath :: String
jsonpath = String
outpath String -> String -> String
`addExtension` String
"json"
          ispcpath :: String
ispcpath = String
outpath String -> String -> String
`addExtension` String
"kernels.ispc"
          ispcextension :: String
ispcextension = String
"_ispc"
      (CParts
cprog, Text
ispc) <- forall a. FutharkConfig -> FutharkM (Warnings, a) -> FutharkM a
handleWarnings FutharkConfig
fcfg forall a b. (a -> b) -> a -> b
$ forall (m :: * -> *).
MonadFreshNames m =>
Text -> Prog MCMem -> m (Warnings, (CParts, Text))
MulticoreISPC.compileProg (String -> Text
T.pack String
versionString) Prog MCMem
prog
      case CompilerMode
mode of
        CompilerMode
ToLibrary -> do
          let (Text
header, Text
impl, Text
manifest) = CParts -> (Text, Text, Text)
MulticoreC.asLibrary CParts
cprog
          forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall a b. (a -> b) -> a -> b
$ String -> Text -> IO ()
T.writeFile String
hpath forall a b. (a -> b) -> a -> b
$ Text -> Text
cPrependHeader Text
header
          forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall a b. (a -> b) -> a -> b
$ String -> Text -> IO ()
T.writeFile String
cpath forall a b. (a -> b) -> a -> b
$ Text -> Text
cPrependHeader Text
impl
          forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall a b. (a -> b) -> a -> b
$ String -> Text -> IO ()
T.writeFile String
ispcpath Text
ispc
          forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall a b. (a -> b) -> a -> b
$ String -> Text -> IO ()
T.writeFile String
jsonpath Text
manifest
        CompilerMode
ToExecutable -> do
          forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall a b. (a -> b) -> a -> b
$ String -> Text -> IO ()
T.writeFile String
cpath forall a b. (a -> b) -> a -> b
$ Text -> Text
cPrependHeader forall a b. (a -> b) -> a -> b
$ CParts -> Text
MulticoreC.asExecutable CParts
cprog
          forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall a b. (a -> b) -> a -> b
$ String -> Text -> IO ()
T.writeFile String
ispcpath Text
ispc
          String
-> String
-> String
-> String
-> [String]
-> [String]
-> [String]
-> FutharkM ()
runISPC String
ispcpath String
outpath String
cpath String
ispcextension [String
"-O3", String
"--woff"] [String
"-O3", String
"-std=c99"] [String
"-lm", String
"-pthread"]
        CompilerMode
ToServer -> do
          forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall a b. (a -> b) -> a -> b
$ String -> Text -> IO ()
T.writeFile String
cpath forall a b. (a -> b) -> a -> b
$ Text -> Text
cPrependHeader forall a b. (a -> b) -> a -> b
$ CParts -> Text
MulticoreC.asServer CParts
cprog
          forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall a b. (a -> b) -> a -> b
$ String -> Text -> IO ()
T.writeFile String
ispcpath Text
ispc
          String
-> String
-> String
-> String
-> [String]
-> [String]
-> [String]
-> FutharkM ()
runISPC String
ispcpath String
outpath String
cpath String
ispcextension [String
"-O3", String
"--woff"] [String
"-O3", String
"-std=c99"] [String
"-lm", String
"-pthread"]

pythonCommon ::
  (CompilerMode -> String -> prog -> FutharkM (Warnings, T.Text)) ->
  FutharkConfig ->
  CompilerMode ->
  FilePath ->
  prog ->
  FutharkM ()
pythonCommon :: forall prog.
(CompilerMode -> String -> prog -> FutharkM (Warnings, Text))
-> FutharkConfig -> CompilerMode -> String -> prog -> FutharkM ()
pythonCommon CompilerMode -> String -> prog -> FutharkM (Warnings, Text)
codegen FutharkConfig
fcfg CompilerMode
mode String
outpath prog
prog = do
  let class_name :: String
class_name =
        case CompilerMode
mode of
          CompilerMode
ToLibrary -> String -> String
takeBaseName String
outpath
          CompilerMode
_ -> String
"internal"
  Text
pyprog <- forall a. FutharkConfig -> FutharkM (Warnings, a) -> FutharkM a
handleWarnings FutharkConfig
fcfg forall a b. (a -> b) -> a -> b
$ CompilerMode -> String -> prog -> FutharkM (Warnings, Text)
codegen CompilerMode
mode String
class_name prog
prog

  case CompilerMode
mode of
    CompilerMode
ToLibrary ->
      forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall a b. (a -> b) -> a -> b
$ String -> Text -> IO ()
T.writeFile (String
outpath String -> String -> String
`addExtension` String
"py") forall a b. (a -> b) -> a -> b
$ Text -> Text
pyPrependHeader Text
pyprog
    CompilerMode
_ -> forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall a b. (a -> b) -> a -> b
$ do
      String -> Text -> IO ()
T.writeFile String
outpath forall a b. (a -> b) -> a -> b
$ Text
"#!/usr/bin/env python3\n" forall a. Semigroup a => a -> a -> a
<> Text -> Text
pyPrependHeader Text
pyprog
      Permissions
perms <- forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall a b. (a -> b) -> a -> b
$ String -> IO Permissions
getPermissions String
outpath
      String -> Permissions -> IO ()
setPermissions String
outpath forall a b. (a -> b) -> a -> b
$ Bool -> Permissions -> Permissions
setOwnerExecutable Bool
True Permissions
perms

-- | The @futhark python@ action.
compilePythonAction :: FutharkConfig -> CompilerMode -> FilePath -> Action SeqMem
compilePythonAction :: FutharkConfig -> CompilerMode -> String -> Action SeqMem
compilePythonAction FutharkConfig
fcfg CompilerMode
mode String
outpath =
  Action
    { actionName :: String
actionName = String
"Compile to PyOpenCL",
      actionDescription :: String
actionDescription = String
"Compile to Python with OpenCL",
      actionProcedure :: Prog SeqMem -> FutharkM ()
actionProcedure = forall prog.
(CompilerMode -> String -> prog -> FutharkM (Warnings, Text))
-> FutharkConfig -> CompilerMode -> String -> prog -> FutharkM ()
pythonCommon forall (m :: * -> *).
MonadFreshNames m =>
CompilerMode -> String -> Prog SeqMem -> m (Warnings, Text)
SequentialPy.compileProg FutharkConfig
fcfg CompilerMode
mode String
outpath
    }

-- | The @futhark pyopencl@ action.
compilePyOpenCLAction :: FutharkConfig -> CompilerMode -> FilePath -> Action GPUMem
compilePyOpenCLAction :: FutharkConfig -> CompilerMode -> String -> Action GPUMem
compilePyOpenCLAction FutharkConfig
fcfg CompilerMode
mode String
outpath =
  Action
    { actionName :: String
actionName = String
"Compile to PyOpenCL",
      actionDescription :: String
actionDescription = String
"Compile to Python with OpenCL",
      actionProcedure :: Prog GPUMem -> FutharkM ()
actionProcedure = forall prog.
(CompilerMode -> String -> prog -> FutharkM (Warnings, Text))
-> FutharkConfig -> CompilerMode -> String -> prog -> FutharkM ()
pythonCommon forall (m :: * -> *).
MonadFreshNames m =>
CompilerMode -> String -> Prog GPUMem -> m (Warnings, Text)
PyOpenCL.compileProg FutharkConfig
fcfg CompilerMode
mode String
outpath
    }

cmdEMCFLAGS :: [String] -> [String]
cmdEMCFLAGS :: [String] -> [String]
cmdEMCFLAGS [String]
def = forall b a. b -> (a -> b) -> Maybe a -> b
maybe [String]
def String -> [String]
words forall a b. (a -> b) -> a -> b
$ forall a b. Eq a => a -> [(a, b)] -> Maybe b
lookup String
"EMCFLAGS" [(String, String)]
unixEnvironment

runEMCC :: String -> String -> FilePath -> [String] -> [String] -> [String] -> Bool -> FutharkM ()
runEMCC :: String
-> String
-> String
-> [String]
-> [String]
-> [String]
-> Bool
-> FutharkM ()
runEMCC String
cpath String
outpath String
classpath [String]
cflags_def [String]
ldflags [String]
expfuns Bool
lib = do
  Either IOException (ExitCode, String, String)
ret <-
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall a b. (a -> b) -> a -> b
$
      String
-> [String]
-> ByteString
-> IO (Either IOException (ExitCode, String, String))
runProgramWithExitCode
        String
"emcc"
        ( [String
cpath, String
"-o", String
outpath]
            forall a. [a] -> [a] -> [a]
++ [String
"-lnodefs.js"]
            forall a. [a] -> [a] -> [a]
++ [String
"-s", String
"--extern-post-js", String
classpath]
            forall a. [a] -> [a] -> [a]
++ ( if Bool
lib
                   then [String
"-s", String
"EXPORT_NAME=loadWASM"]
                   else []
               )
            forall a. [a] -> [a] -> [a]
++ [String
"-s", String
"WASM_BIGINT"]
            forall a. [a] -> [a] -> [a]
++ [String] -> [String]
cmdCFLAGS [String]
cflags_def
            forall a. [a] -> [a] -> [a]
++ [String] -> [String]
cmdEMCFLAGS [String
""]
            forall a. [a] -> [a] -> [a]
++ [ String
"-s",
                 String
"EXPORTED_FUNCTIONS=["
                   forall a. [a] -> [a] -> [a]
++ forall a. [a] -> [[a]] -> [a]
intercalate String
"," (String
"'_malloc'" forall a. a -> [a] -> [a]
: String
"'_free'" forall a. a -> [a] -> [a]
: [String]
expfuns)
                   forall a. [a] -> [a] -> [a]
++ String
"]"
               ]
            -- The default LDFLAGS are always added.
            forall a. [a] -> [a] -> [a]
++ [String]
ldflags
        )
        forall a. Monoid a => a
mempty
  case Either IOException (ExitCode, String, String)
ret of
    Left IOException
err ->
      forall (m :: * -> *) a. MonadError CompilerError m => String -> m a
externalErrorS forall a b. (a -> b) -> a -> b
$ String
"Failed to run emcc: " forall a. [a] -> [a] -> [a]
++ forall a. Show a => a -> String
show IOException
err
    Right (ExitFailure Int
code, String
_, String
emccerr) ->
      forall (m :: * -> *) a. MonadError CompilerError m => String -> m a
externalErrorS forall a b. (a -> b) -> a -> b
$
        String
"emcc failed with code "
          forall a. [a] -> [a] -> [a]
++ forall a. Show a => a -> String
show Int
code
          forall a. [a] -> [a] -> [a]
++ String
":\n"
          forall a. [a] -> [a] -> [a]
++ String
emccerr
    Right (ExitCode
ExitSuccess, String
_, String
_) ->
      forall (f :: * -> *) a. Applicative f => a -> f a
pure ()

-- | The @futhark wasm@ action.
compileCtoWASMAction :: FutharkConfig -> CompilerMode -> FilePath -> Action SeqMem
compileCtoWASMAction :: FutharkConfig -> CompilerMode -> String -> Action SeqMem
compileCtoWASMAction FutharkConfig
fcfg CompilerMode
mode String
outpath =
  Action
    { actionName :: String
actionName = String
"Compile to sequential C",
      actionDescription :: String
actionDescription = String
"Compile to sequential C",
      actionProcedure :: Prog SeqMem -> FutharkM ()
actionProcedure = Prog SeqMem -> FutharkM ()
helper
    }
  where
    helper :: Prog SeqMem -> FutharkM ()
helper Prog SeqMem
prog = do
      (CParts
cprog, Text
jsprog, [String]
exps) <-
        forall a. FutharkConfig -> FutharkM (Warnings, a) -> FutharkM a
handleWarnings FutharkConfig
fcfg forall a b. (a -> b) -> a -> b
$
          forall (m :: * -> *).
MonadFreshNames m =>
Text -> Prog SeqMem -> m (Warnings, (CParts, Text, [String]))
SequentialWASM.compileProg (String -> Text
T.pack String
versionString) Prog SeqMem
prog
      case CompilerMode
mode of
        CompilerMode
ToLibrary -> do
          forall {m :: * -> *}. MonadIO m => CParts -> Text -> m ()
writeLibs CParts
cprog Text
jsprog
          forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall a b. (a -> b) -> a -> b
$ String -> Text -> IO ()
T.appendFile String
classpath Text
SequentialWASM.libraryExports
          String
-> String
-> String
-> [String]
-> [String]
-> [String]
-> Bool
-> FutharkM ()
runEMCC String
cpath String
mjspath String
classpath [String
"-O3", String
"-msimd128"] [String
"-lm"] [String]
exps Bool
True
        CompilerMode
_ -> do
          -- Non-server executables are not supported.
          forall {m :: * -> *}. MonadIO m => CParts -> Text -> m ()
writeLibs CParts
cprog Text
jsprog
          forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall a b. (a -> b) -> a -> b
$ String -> Text -> IO ()
T.appendFile String
classpath Text
SequentialWASM.runServer
          String
-> String
-> String
-> [String]
-> [String]
-> [String]
-> Bool
-> FutharkM ()
runEMCC String
cpath String
outpath String
classpath [String
"-O3", String
"-msimd128"] [String
"-lm"] [String]
exps Bool
False
    writeLibs :: CParts -> Text -> m ()
writeLibs CParts
cprog Text
jsprog = do
      let (Text
h, Text
imp, Text
_) = CParts -> (Text, Text, Text)
SequentialC.asLibrary CParts
cprog
      forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall a b. (a -> b) -> a -> b
$ String -> Text -> IO ()
T.writeFile String
hpath Text
h
      forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall a b. (a -> b) -> a -> b
$ String -> Text -> IO ()
T.writeFile String
cpath Text
imp
      forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall a b. (a -> b) -> a -> b
$ String -> Text -> IO ()
T.writeFile String
classpath Text
jsprog

    cpath :: String
cpath = String
outpath String -> String -> String
`addExtension` String
"c"
    hpath :: String
hpath = String
outpath String -> String -> String
`addExtension` String
"h"
    mjspath :: String
mjspath = String
outpath String -> String -> String
`addExtension` String
"mjs"
    classpath :: String
classpath = String
outpath String -> String -> String
`addExtension` String
".class.js"

-- | The @futhark wasm-multicore@ action.
compileMulticoreToWASMAction :: FutharkConfig -> CompilerMode -> FilePath -> Action MCMem
compileMulticoreToWASMAction :: FutharkConfig -> CompilerMode -> String -> Action MCMem
compileMulticoreToWASMAction FutharkConfig
fcfg CompilerMode
mode String
outpath =
  Action
    { actionName :: String
actionName = String
"Compile to sequential C",
      actionDescription :: String
actionDescription = String
"Compile to sequential C",
      actionProcedure :: Prog MCMem -> FutharkM ()
actionProcedure = Prog MCMem -> FutharkM ()
helper
    }
  where
    helper :: Prog MCMem -> FutharkM ()
helper Prog MCMem
prog = do
      (CParts
cprog, Text
jsprog, [String]
exps) <-
        forall a. FutharkConfig -> FutharkM (Warnings, a) -> FutharkM a
handleWarnings FutharkConfig
fcfg forall a b. (a -> b) -> a -> b
$
          forall (m :: * -> *).
MonadFreshNames m =>
Text -> Prog MCMem -> m (Warnings, (CParts, Text, [String]))
MulticoreWASM.compileProg (String -> Text
T.pack String
versionString) Prog MCMem
prog

      case CompilerMode
mode of
        CompilerMode
ToLibrary -> do
          forall {m :: * -> *}. MonadIO m => CParts -> Text -> m ()
writeLibs CParts
cprog Text
jsprog
          forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall a b. (a -> b) -> a -> b
$ String -> Text -> IO ()
T.appendFile String
classpath Text
MulticoreWASM.libraryExports
          String
-> String
-> String
-> [String]
-> [String]
-> [String]
-> Bool
-> FutharkM ()
runEMCC String
cpath String
mjspath String
classpath [String
"-O3", String
"-msimd128"] [String
"-lm", String
"-pthread"] [String]
exps Bool
True
        CompilerMode
_ -> do
          -- Non-server executables are not supported.
          forall {m :: * -> *}. MonadIO m => CParts -> Text -> m ()
writeLibs CParts
cprog Text
jsprog
          forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall a b. (a -> b) -> a -> b
$ String -> Text -> IO ()
T.appendFile String
classpath Text
MulticoreWASM.runServer
          String
-> String
-> String
-> [String]
-> [String]
-> [String]
-> Bool
-> FutharkM ()
runEMCC String
cpath String
outpath String
classpath [String
"-O3", String
"-msimd128"] [String
"-lm", String
"-pthread"] [String]
exps Bool
False

    writeLibs :: CParts -> Text -> m ()
writeLibs CParts
cprog Text
jsprog = do
      let (Text
h, Text
imp, Text
_) = CParts -> (Text, Text, Text)
MulticoreC.asLibrary CParts
cprog
      forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall a b. (a -> b) -> a -> b
$ String -> Text -> IO ()
T.writeFile String
hpath Text
h
      forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall a b. (a -> b) -> a -> b
$ String -> Text -> IO ()
T.writeFile String
cpath Text
imp
      forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall a b. (a -> b) -> a -> b
$ String -> Text -> IO ()
T.writeFile String
classpath Text
jsprog

    cpath :: String
cpath = String
outpath String -> String -> String
`addExtension` String
"c"
    hpath :: String
hpath = String
outpath String -> String -> String
`addExtension` String
"h"
    mjspath :: String
mjspath = String
outpath String -> String -> String
`addExtension` String
"mjs"
    classpath :: String
classpath = String
outpath String -> String -> String
`addExtension` String
".class.js"