Don't use stdcall on Win64: It isn't supported; ccall is used instead
[ghc.git] / compiler / HsVersions.h
1 #ifndef HSVERSIONS_H
2 #define HSVERSIONS_H
3
4 #if 0
5
6 IMPORTANT! If you put extra tabs/spaces in these macro definitions,
7 you will screw up the layout where they are used in case expressions!
8
9 (This is cpp-dependent, of course)
10
11 #endif
12
13 /* Useful in the headers that we share with the RTS */
14 #define COMPILING_GHC 1
15
16 /* Pull in all the platform defines for this build (foo_TARGET_ARCH etc.) */
17 #include "ghc_boot_platform.h"
18
19 /* Pull in the autoconf defines (HAVE_FOO), but don't include
20 * ghcconfig.h, because that will include ghcplatform.h which has the
21 * wrong platform settings for the compiler (it has the platform
22 * settings for the target plat instead). */
23 #include "../includes/ghcautoconf.h"
24
25 /* Global variables may not work in other Haskell implementations,
26 * but we need them currently! so the conditional on GLASGOW won't do. */
27 #ifndef __HADDOCK__
28 #if defined(__GLASGOW_HASKELL__) || !defined(__GLASGOW_HASKELL__)
29 #define GLOBAL_VAR(name,value,ty) \
30 {-# NOINLINE name #-}; \
31 name :: IORef (ty); \
32 name = Util.global (value);
33
34 #define GLOBAL_VAR_M(name,value,ty) \
35 {-# NOINLINE name #-}; \
36 name :: IORef (ty); \
37 name = Util.globalM (value);
38 #endif
39 #else /* __HADDOCK__ */
40 #define GLOBAL_VAR(name,value,ty) \
41 name :: IORef (ty); \
42 name = Util.global (value);
43
44 #define GLOBAL_VAR_M(name,value,ty) \
45 name :: IORef (ty); \
46 name = Util.globalM (value);
47 #endif
48
49 #ifdef DEBUG
50 #define ASSERT(e) if (not (e)) then (assertPanic __FILE__ __LINE__) else
51 #define ASSERT2(e,msg) if (not (e)) then (assertPprPanic __FILE__ __LINE__ (msg)) else
52 #define WARN( e, msg ) (warnPprTrace (e) __FILE__ __LINE__ (msg)) $
53 #else
54 -- We have to actually use all the variables we are given or we may get
55 -- unused variable warnings when DEBUG is off.
56 #define ASSERT(e) if False && (not (e)) then panic "ASSERT" else
57 #define ASSERT2(e,msg) if False && (const False (e,msg)) then pprPanic "ASSERT2" (msg) else
58 #define WARN(e,msg) if False && (e) then pprPanic "WARN" (msg) else
59 -- Here we deliberately don't use when as Control.Monad might not be imported
60 #endif
61
62 -- Examples: Assuming flagSet :: String -> m Bool
63 --
64 -- do { c <- getChar; MASSERT( isUpper c ); ... }
65 -- do { c <- getChar; MASSERT2( isUpper c, text "Bad" ); ... }
66 -- do { str <- getStr; ASSERTM( flagSet str ); .. }
67 -- do { str <- getStr; ASSERTM2( flagSet str, text "Bad" ); .. }
68 -- do { str <- getStr; WARNM2( flagSet str, text "Flag is set" ); .. }
69 #define MASSERT(e) ASSERT(e) return ()
70 #define MASSERT2(e,msg) ASSERT2(e,msg) return ()
71 #define ASSERTM(e) do { bool <- e; MASSERT(bool) }
72 #define ASSERTM2(e,msg) do { bool <- e; MASSERT2(bool,msg) }
73 #define WARNM2(e,msg) do { bool <- e; WARN(bool, msg) return () }
74
75 -- Useful for declaring arguments to be strict
76 #define STRICT1(f) f a | a `seq` False = undefined
77 #define STRICT2(f) f a b | a `seq` b `seq` False = undefined
78 #define STRICT3(f) f a b c | a `seq` b `seq` c `seq` False = undefined
79 #define STRICT4(f) f a b c d | a `seq` b `seq` c `seq` d `seq` False = undefined
80 #define STRICT5(f) f a b c d e | a `seq` b `seq` c `seq` d `seq` e `seq` False = undefined
81 #define STRICT6(f) f a b c d e f | a `seq` b `seq` c `seq` d `seq` e `seq` f `seq` False = undefined
82
83 #endif /* HsVersions.h */
84