X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=ghc%2Fincludes%2FPrimOps.h;h=0e4ee74c6192135747791e75dd936e37f352fc17;hb=e0b2097136f30331bae67cb01e66bba749d272c1;hp=7a7054cf9da2c70fe20685863f5eaea5904695f4;hpb=c1f3fad183f553aa46ec9dea33999f387014fded;p=ghc-hetmet.git

diff --git a/ghc/includes/PrimOps.h b/ghc/includes/PrimOps.h
index 7a7054c..0e4ee74 100644
--- a/ghc/includes/PrimOps.h
+++ b/ghc/includes/PrimOps.h
@@ -1,5 +1,5 @@
 /* -----------------------------------------------------------------------------
- * $Id: PrimOps.h,v 1.93 2002/04/10 11:43:43 stolz Exp $
+ * $Id: PrimOps.h,v 1.99 2002/10/22 11:01:18 simonmar Exp $
  *
  * (c) The GHC Team, 1998-2000
  *
@@ -48,11 +48,11 @@
 #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 {
@@ -65,8 +65,8 @@ 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);			\
@@ -218,7 +218,7 @@ extern StgInt    isFloatNegativeZero(StgFloat f);
    -------------------------------------------------------------------------- */
 
 EXTFUN_RTS(newMutVarzh_fast);
-
+EXTFUN_RTS(atomicModifyMutVarzh_fast);
 
 /* -----------------------------------------------------------------------------
    MVar PrimOps.
@@ -276,10 +276,8 @@ 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 void labelThread(StgTSO *tso, char *label);
-
+extern int cmp_thread(StgPtr tso1, StgPtr tso2);
+extern int rts_getThreadId(StgPtr tso);
 
 /* -----------------------------------------------------------------------------
    Weak Pointer PrimOps.
@@ -316,22 +314,6 @@ EXTFUN_RTS(mkForeignObjzh_fast);
 EXTFUN_RTS(newBCOzh_fast);
 EXTFUN_RTS(mkApUpd0zh_fast);
 
-
-/* -----------------------------------------------------------------------------
-   Signal handling.  Not really primops, but called directly from Haskell. 
-   -------------------------------------------------------------------------- */
-
-#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)
-
-
 /* ------------------------------------------------------------------------
    Parallel PrimOps