/* -----------------------------------------------------------------------------
- * $Id: PrimOps.h,v 1.90 2001/12/18 15:23:16 sewardj Exp $
+ * $Id: PrimOps.h,v 1.103 2003/07/03 15:14:57 sof Exp $
*
* (c) The GHC Team, 1998-2000
*
#if SIZEOF_VOID_P == 4
#ifdef WORDS_BIGENDIAN
-#define C 0
-#define R 1
+#define RTS_CARRY_IDX__ 0
+#define RTS_REM_IDX__ 1
#else
-#define C 1
-#define R 0
+#define RTS_CARRY_IDX__ 1
+#define RTS_REM_IDX__ 0
#endif
typedef union {
StgInt32 r, c; \
long_long_u z; \
z.l = (StgInt64)a * (StgInt64)b; \
- r = z.i[R]; \
- c = z.i[C]; \
+ r = z.i[RTS_REM_IDX__]; \
+ c = z.i[RTS_CARRY_IDX__]; \
if (c == 0 || c == -1) { \
c = ((StgWord)((a^b) ^ r)) \
>> (BITS_IN (I_) - 1); \
EXTFUN_RTS(int64ToIntegerzh_fast);
EXTFUN_RTS(word64ToIntegerzh_fast);
-/* The rest are (way!) out of line, implemented in vanilla C. */
-I_ stg_gtWord64 (StgWord64, StgWord64);
-I_ stg_geWord64 (StgWord64, StgWord64);
-I_ stg_eqWord64 (StgWord64, StgWord64);
-I_ stg_neWord64 (StgWord64, StgWord64);
-I_ stg_ltWord64 (StgWord64, StgWord64);
-I_ stg_leWord64 (StgWord64, StgWord64);
-
-I_ stg_gtInt64 (StgInt64, StgInt64);
-I_ stg_geInt64 (StgInt64, StgInt64);
-I_ stg_eqInt64 (StgInt64, StgInt64);
-I_ stg_neInt64 (StgInt64, StgInt64);
-I_ stg_ltInt64 (StgInt64, StgInt64);
-I_ stg_leInt64 (StgInt64, StgInt64);
-
-LW_ stg_remWord64 (StgWord64, StgWord64);
-LW_ stg_quotWord64 (StgWord64, StgWord64);
-
-LI_ stg_remInt64 (StgInt64, StgInt64);
-LI_ stg_quotInt64 (StgInt64, StgInt64);
-LI_ stg_negateInt64 (StgInt64);
-LI_ stg_plusInt64 (StgInt64, StgInt64);
-LI_ stg_minusInt64 (StgInt64, StgInt64);
-LI_ stg_timesInt64 (StgInt64, StgInt64);
-
-LW_ stg_and64 (StgWord64, StgWord64);
-LW_ stg_or64 (StgWord64, StgWord64);
-LW_ stg_xor64 (StgWord64, StgWord64);
-LW_ stg_not64 (StgWord64);
-
-LW_ stg_uncheckedShiftL64 (StgWord64, StgInt);
-LW_ stg_uncheckedShiftRL64 (StgWord64, StgInt);
-LI_ stg_uncheckedIShiftL64 (StgInt64, StgInt);
-LI_ stg_uncheckedIShiftRL64 (StgInt64, StgInt);
-LI_ stg_uncheckedIShiftRA64 (StgInt64, StgInt);
-
-LI_ stg_intToInt64 (StgInt);
-I_ stg_int64ToInt (StgInt64);
-LW_ stg_int64ToWord64 (StgInt64);
-
-LW_ stg_wordToWord64 (StgWord);
-W_ stg_word64ToWord (StgWord64);
-LI_ stg_word64ToInt64 (StgWord64);
-
-LI_ stg_integerToInt64 (I_ sa, StgByteArray /* Really: mp_limb_t* */ da);
-LW_ stg_integerToWord64 (I_ sa, StgByteArray /* Really: mp_limb_t* */ da);
-
#endif
/* -----------------------------------------------------------------------------
-------------------------------------------------------------------------- */
EXTFUN_RTS(newMutVarzh_fast);
-
+EXTFUN_RTS(atomicModifyMutVarzh_fast);
/* -----------------------------------------------------------------------------
MVar PrimOps.
EXTFUN_RTS(waitReadzh_fast);
EXTFUN_RTS(waitWritezh_fast);
EXTFUN_RTS(delayzh_fast);
+#ifdef mingw32_TARGET_OS
+EXTFUN_RTS(asyncReadzh_fast);
+EXTFUN_RTS(asyncWritezh_fast);
+EXTFUN_RTS(asyncDoProczh_fast);
+#endif
/* -----------------------------------------------------------------------------
EXTFUN_RTS(catchzh_fast);
EXTFUN_RTS(raisezh_fast);
+EXTFUN_RTS(raiseIOzh_fast);
-extern void stg_exit(I_ n) __attribute__ ((noreturn));
+extern void stg_exit(int n) __attribute__ ((noreturn));
/* -----------------------------------------------------------------------------
-------------------------------------------------------------------------- */
EXTFUN_RTS(forkzh_fast);
+EXTFUN_RTS(forkProcesszh_fast);
EXTFUN_RTS(yieldzh_fast);
EXTFUN_RTS(killThreadzh_fast);
EXTFUN_RTS(seqzh_fast);
EXTFUN_RTS(blockAsyncExceptionszh_fast);
EXTFUN_RTS(unblockAsyncExceptionszh_fast);
EXTFUN_RTS(myThreadIdzh_fast);
+EXTFUN_RTS(labelThreadzh_fast);
-extern int cmp_thread(const StgTSO *tso1, const StgTSO *tso2);
-extern int rts_getThreadId(const StgTSO *tso);
-
+extern int cmp_thread(StgPtr tso1, StgPtr tso2);
+extern int rts_getThreadId(StgPtr tso);
/* -----------------------------------------------------------------------------
Weak Pointer PrimOps.
/* -----------------------------------------------------------------------------
- BCOs and BCO linkery
+ Constructor tags
-------------------------------------------------------------------------- */
-EXTFUN_RTS(newBCOzh_fast);
-EXTFUN_RTS(mkApUpd0zh_fast);
-
+/*
+ * This macro is only used when compiling unregisterised code (see
+ * AbsCUtils.dsCOpStmt for motivation & the Story).
+ */
+#ifndef TABLES_NEXT_TO_CODE
+# define dataToTagzh(r,a) r=(GET_TAG(((StgClosure *)a)->header.info))
+#endif
/* -----------------------------------------------------------------------------
- Signal handling. Not really primops, but called directly from Haskell.
+ BCOs and BCO linkery
-------------------------------------------------------------------------- */
-#define STG_SIG_DFL (-1)
-#define STG_SIG_IGN (-2)
-#define STG_SIG_ERR (-3)
-#define STG_SIG_HAN (-4)
-
-extern StgInt stg_sig_install (StgInt, StgInt, StgStablePtr, sigset_t *);
-#define stg_sig_default(sig,mask) stg_sig_install(sig,STG_SIG_DFL,0,(sigset_t *)mask)
-#define stg_sig_ignore(sig,mask) stg_sig_install(sig,STG_SIG_IGN,0,(sigset_t *)mask)
-#define stg_sig_catch(sig,ptr,mask) stg_sig_install(sig,STG_SIG_HAN,ptr,(sigset_t *)mask)
-
+EXTFUN_RTS(newBCOzh_fast);
+EXTFUN_RTS(mkApUpd0zh_fast);
/* ------------------------------------------------------------------------
Parallel PrimOps