X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=includes%2FRts.h;h=df8cb469009d5a521b1edb3f8004aa318d75104b;hp=3ca0d9a9130d32cc826ad768bddbd13677a34fc4;hb=c004ec62b41aa2137b5b5e298ca562609b0de92e;hpb=0065d5ab628975892cea1ec7303f968c3338cbe1 diff --git a/includes/Rts.h b/includes/Rts.h index 3ca0d9a..df8cb46 100644 --- a/includes/Rts.h +++ b/includes/Rts.h @@ -18,6 +18,12 @@ extern "C" { #endif #include "Stg.h" +// Turn off inlining when debugging - it obfuscates things +#ifdef DEBUG +# undef STATIC_INLINE +# define STATIC_INLINE static +#endif + #include "RtsTypes.h" #if __GNUC__ >= 3 @@ -34,6 +40,10 @@ extern "C" { #define __MSVCRT__ 1 #endif +/* Needed to get the macro version of errno on some OSs, and also to + get prototypes for the _r versions of C library functions. */ +#define _REENTRANT 1 + /* * We often want to know the size of something in units of an * StgWord... (rounded up, of course!) @@ -53,7 +63,7 @@ extern "C" { #define ASSERT(predicate) /* nothing */ #else -extern void _assertFail (char *, unsigned int); +extern void _assertFail (const char *, unsigned int); #define ASSERT(predicate) \ if (predicate) \ @@ -86,6 +96,40 @@ extern void _assertFail (char *, unsigned int); #define USED_IF_NOT_THREADS #endif +/* + * Getting printf formats right for platform-dependent typedefs + */ +#if SIZEOF_LONG == 8 +#define FMT_Word64 "lu" +#define FMT_Int64 "ld" +#else +#define FMT_Word64 "llu" +#define FMT_Int64 "lld" +#endif + +/* + * Macros for untagging and retagging closure pointers + * For more information look at the comments in Cmm.h + */ + +static inline StgWord +GET_CLOSURE_TAG(StgClosure * p) +{ + return (StgWord)p & TAG_MASK; +} + +static inline StgClosure * +UNTAG_CLOSURE(StgClosure * p) +{ + return (StgClosure*)((StgWord)p & ~TAG_MASK); +} + +static inline StgClosure * +TAG_CLOSURE(StgWord tag,StgClosure * p) +{ + return (StgClosure*)((StgWord)p | tag); +} + /* ----------------------------------------------------------------------------- Include everything STG-ish -------------------------------------------------------------------------- */ @@ -123,21 +167,28 @@ extern void _assertFail (char *, unsigned int); #include "OSThreads.h" #include "SMP.h" -/* STG/Optimised-C related stuff */ -#include "Block.h" - /* GNU mp library */ +#if defined(HAVE_FRAMEWORK_GMP) +#include +#else #include "gmp.h" +#endif /* Macros for STG/C code */ +#include "Block.h" #include "ClosureMacros.h" -#include "StgTicky.h" -#include "Stable.h" + + /* Ticky-ticky counters */ +#include "TickyCounters.h" /* Runtime-system hooks */ #include "Hooks.h" #include "RtsMessages.h" +/* for StablePtr/getStablePtr/deRefStablePtr */ +#include "Storage.h" +#include "Stable.h" + #include "ieee-flpt.h" #include "Signals.h" @@ -179,6 +230,23 @@ extern void stg_exit(int n) GNU_ATTRIBUTE(__noreturn__); /* declarations for runtime flags/values */ #define MAX_RTS_ARGS 32 +#ifdef DEBUG +#define TICK_VAR(arity) \ + extern StgInt SLOW_CALLS_##arity; \ + extern StgInt RIGHT_ARITY_##arity; \ + extern StgInt TAGGED_PTR_##arity; + +#define TICK_VAR_INI(arity) \ + StgInt SLOW_CALLS_##arity = 1; \ + StgInt RIGHT_ARITY_##arity = 1; \ + StgInt TAGGED_PTR_##arity = 0; + +extern StgInt TOTAL_CALLS; + +TICK_VAR(1) +TICK_VAR(2) +#endif + /* ----------------------------------------------------------------------------- Assertions and Debuggery -------------------------------------------------------------------------- */ @@ -190,7 +258,11 @@ extern void stg_exit(int n) GNU_ATTRIBUTE(__noreturn__); -------------------------------------------------------------------------- */ #ifdef DEBUG +#if IN_STG_CODE +#define IF_DEBUG(c,s) if (RtsFlags[0].DebugFlags.c) { s; } +#else #define IF_DEBUG(c,s) if (RtsFlags.DebugFlags.c) { s; } +#endif #else #define IF_DEBUG(c,s) doNothing() #endif @@ -235,4 +307,29 @@ extern void stg_exit(int n) GNU_ATTRIBUTE(__noreturn__); } #endif + +/* krc: I put this here because I don't think + it needs to be visible externally. + It used to be in StgTicky.h, but I got rid + of that. */ + +/* ----------------------------------------------------------------------------- + The StgEntCounter type - needed regardless of TICKY_TICKY + -------------------------------------------------------------------------- */ + +typedef struct _StgEntCounter { + /* Using StgWord for everything, becuase both the C and asm code + generators make trouble if you try to pack things tighter */ + StgWord registeredp; /* 0 == no, 1 == yes */ + StgInt arity; /* arity (static info) */ + StgInt stk_args; /* # of args off stack */ + /* (rest of args are in registers) */ + char *str; /* name of the thing */ + char *arg_kinds; /* info about the args types */ + StgInt entry_count; /* Trips to fast entry code */ + StgInt allocs; /* number of allocations by this fun */ + struct _StgEntCounter *link;/* link to chain them all together */ +} StgEntCounter; + + #endif /* RTS_H */