/* Pull in all the platform defines for this build (foo_TARGET_ARCH etc.) */
#include "ghc_boot_platform.h"
+/* This macro indicates that the target OS supports ELF-like shared libraries */
+#if linux_TARGET_OS || freebsd_TARGET_OS || openbsd_TARGET_OS || solaris2_TARGET_OS
+#define elf_OBJ_FORMAT 1
+#endif
+
/* Pull in the autoconf defines (HAVE_FOO), but don't include
* ghcconfig.h, because that will include ghcplatform.h which has the
* wrong platform settings for the compiler (it has the platform
* settings for the target plat instead). */
#include "../includes/ghcautoconf.h"
-#if __GLASGOW_HASKELL__ >= 504
-
-#define CONCURRENT Control.Concurrent
-#define EXCEPTION Control.Exception
- /* If you want Control.Exception.try, get it as Panic.try, which
- deals with the shift from 'tryAllIO' to 'try'. */
-#define DYNAMIC Data.Dynamic
-#define GLAEXTS GHC.Exts
-#define DATA_BITS Data.Bits
-#define DATA_INT Data.Int
-#define DATA_WORD Data.Word
-#define UNSAFE_IO System.IO.Unsafe
-#define TRACE Debug.Trace
-#define DATA_IOREF Data.IORef
-#define FIX_IO System.IO
-#define MONAD_ST Control.Monad.ST
-#define ST_ARRAY Data.Array.ST
-
-#else
-
-#define CONCURRENT Concurrent
-#define EXCEPTION Exception
-#define DYNAMIC Dynamic
-#define GLAEXTS GlaExts
-#define DATA_BITS Bits
-#define DATA_INT Int
-#define DATA_WORD Word
-#define UNSAFE_IO IOExts
-#define TRACE IOExts
-#define DATA_IOREF IOExts
-#define FIX_IO IOExts
-#define MONAD_ST ST
-#define ST_ARRAY ST
-
-#endif
-
-#ifdef __GLASGOW_HASKELL__
+/* Global variables may not work in other Haskell implementations,
+ * but we need them currently! so the conditional on GLASGOW won't do. */
+#ifndef __HADDOCK__
+#if defined(__GLASGOW_HASKELL__) || !defined(__GLASGOW_HASKELL__)
#define GLOBAL_VAR(name,value,ty) \
-name = Util.global (value) :: IORef (ty); \
-{-# NOINLINE name #-}
+{-# NOINLINE name #-}; \
+name :: IORef (ty); \
+name = Util.global (value);
+
+#define GLOBAL_MVAR(name,value,ty) \
+{-# NOINLINE name #-}; \
+name :: MVar (ty); \
+name = Util.globalMVar (value);
#endif
+#else /* __HADDOCK__ */
+#define GLOBAL_VAR(name,value,ty) \
+name :: IORef (ty); \
+name = Util.global (value);
-#if __GLASGOW_HASKELL__ >= 620
-#define UNBOX_FIELD !!
-#else
-#define UNBOX_FIELD !
+#define GLOBAL_MVAR(name,value,ty) \
+name :: MVar (ty); \
+name = Util.globalMVar (value);
#endif
#define COMMA ,
#ifdef DEBUG
-#define ASSERT(e) if (not (e)) then (assertPanic __FILE__ __LINE__) else
+#define ASSERT(e) if (not (e)) then (assertPanic __FILE__ __LINE__) else
#define ASSERT2(e,msg) if (not (e)) then (assertPprPanic __FILE__ __LINE__ (msg)) else
-#define WARN( e, msg ) (warnPprTrace (e) __FILE__ __LINE__ (msg))
-#define ASSERTM(mbool) do { bool <- mbool; ASSERT(bool) return () }
-#define ASSERTM2(mbool,msg) do { bool <- mbool; ASSERT2(bool,msg) return () }
+#define WARN( e, msg ) (warnPprTrace (e) __FILE__ __LINE__ (msg)) $
#else
-#define ASSERT(e) if False then error "ASSERT" else
-#define ASSERT2(e,msg) if False then error "ASSERT2" else
-#define ASSERTM(e)
-#define ASSERTM2(e,msg)
-#define WARN(e,msg) if False then error "WARN" else
+-- We have to actually use all the variables we are given or we may get
+-- unused variable warnings when DEBUG is off.
+#define ASSERT(e) if False && (not (e)) then panic "ASSERT" else
+#define ASSERT2(e,msg) if False && (const False (e,msg)) then pprPanic "ASSERT2" (msg) else
+#define WARN(e,msg) if False && (e) then pprPanic "WARN" (msg) else
+-- Here we deliberately don't use when as Control.Monad might not be imported
#endif
--- This #ifndef lets us switch off the "import FastString"
--- when compiling FastString itself
-#ifndef COMPILING_FAST_STRING
+-- Examples: Assuming flagSet :: String -> m Bool
--
-import qualified FastString as FS
-#endif
-
-#define SLIT(x) (FS.mkLitString# (x#))
-#define FSLIT(x) (FS.mkFastString# (x#))
+-- do { c <- getChar; MASSERT( isUpper c ); ... }
+-- do { c <- getChar; MASSERT2( isUpper c, text "Bad" ); ... }
+-- do { str <- getStr; ASSERTM( flagSet str ); .. }
+-- do { str <- getStr; ASSERTM2( flagSet str, text "Bad" ); .. }
+-- do { str <- getStr; WARNM2( flagSet str, text "Flag is set" ); .. }
+#define MASSERT(e) ASSERT(e) return ()
+#define MASSERT2(e,msg) ASSERT2(e,msg) return ()
+#define ASSERTM(e) do { bool <- e; MASSERT(bool) }
+#define ASSERTM2(e,msg) do { bool <- e; MASSERT2(bool,msg) }
+#define WARNM2(e,msg) do { bool <- e; WARN(bool, msg) return () }
-- Useful for declaring arguments to be strict
-#define STRICT1(f) f a b c | a `seq` False = undefined
+#define STRICT1(f) f a | a `seq` False = undefined
#define STRICT2(f) f a b | a `seq` b `seq` False = undefined
#define STRICT3(f) f a b c | a `seq` b `seq` c `seq` False = undefined
#define STRICT4(f) f a b c d | a `seq` b `seq` c `seq` d `seq` False = undefined
projects / ghc-hetmet.git / blobdiff