Replace inline C functions with C-- macros in .cmm code

So that we can build the RTS with the NCG.

includes/Cmm.h

@@ -514,4 +514,32 @@
 
 #define TICK_MILLISECS   (1000/TICK_FREQUENCY)   /* ms per tick */
 
+#define NO_TREC        stg_NO_TREC_closure
+#define END_TSO_QUEUE  stg_END_TSO_QUEUE_closure
+
+#define dirtyTSO(tso) \
+    StgTSO_flags(tso) = StgTSO_flags(tso) | TSO_DIRTY::I32;
+
+#define recordMutableCap(p, gen, regs)					\
+  W_ __bd;								\
+  W_ mut_list;								\
+  mut_list = Capability_mut_lists(MyCapability()) + WDS(gen);		\
+ __bd = W_[mut_list];							\
+  if (bdescr_free(__bd) >= bdescr_start(__bd) + BLOCK_SIZE) {		\
+      W_ __new_bd;							\
+      "ptr" __new_bd = foreign "C" allocBlock_lock() [regs];		\
+      bdescr_link(__new_bd) = __bd;					\
+      __bd = __new_bd;							\
+      W_[mut_list] = __bd;						\
+  }									\
+  W_ free;								\
+  free = bdescr_free(__bd);						\
+  W_[free] = p;								\
+  bdescr_free(__bd) = free + WDS(1);
+
+#define recordMutable(p, regs)						\
+      W_ __p;								\
+      __p = p;								\
+      recordMutableCap(__p, TO_W_(bdescr_gen_no(Bdescr(__p))), regs)
+
 #endif /* CMM_H */

includes/STM.h

@@ -221,11 +221,7 @@ extern void stmWriteTVar(Capability *cap,
 #define END_STM_WAIT_QUEUE ((StgTVarWaitQueue *)(void *)&stg_END_STM_WAIT_QUEUE_closure)
 #define END_STM_CHUNK_LIST ((StgTRecChunk *)(void *)&stg_END_STM_CHUNK_LIST_closure)
 
-#if IN_STG_CODE
-#define NO_TREC (stg_NO_TREC_closure)
-#else
 #define NO_TREC ((StgTRecHeader *)(void *)&stg_NO_TREC_closure)
-#endif
 
 /*----------------------------------------------------------------------*/
 

includes/TSO.h

@@ -248,11 +248,7 @@ extern StgTSO dummy_tso;
 
 
 /* this is the NIL ptr for a TSO queue (e.g. runnable queue) */
-#if IN_STG_CODE
-#define END_TSO_QUEUE  (stg_END_TSO_QUEUE_closure)
-#else
 #define END_TSO_QUEUE  ((StgTSO *)(void*)&stg_END_TSO_QUEUE_closure)
-#endif
 
 #if defined(PAR) || defined(GRAN)
 /* this is the NIL ptr for a blocking queue */

includes/mkDerivedConstants.c

@@ -229,6 +229,7 @@ main(int argc, char *argv[])
 
     field_offset(Capability, r);
     field_offset(Capability, lock);
+    struct_field(Capability, mut_lists);
 
     struct_field(bdescr, start);
     struct_field(bdescr, free);

rts/PrimOps.cmm

@@ -138,7 +138,7 @@ unsafeThawArrayzh_fast
   //
   if (StgHeader_info(R1) != stg_MUT_ARR_PTRS_FROZEN0_info) {
 	SET_INFO(R1,stg_MUT_ARR_PTRS_DIRTY_info);
-	foreign "C" recordMutableLock(R1 "ptr") [R1];
+	recordMutable(R1, R1);
 	// must be done after SET_INFO, because it ASSERTs closure_MUTABLE()
 	RET_P(R1);
   } else {
@@ -1522,7 +1522,7 @@ takeMVarzh_fast
       /* actually perform the putMVar for the thread that we just woke up */
       tso = StgMVar_head(mvar);
       PerformPut(tso,StgMVar_value(mvar));
-      foreign "C" dirtyTSO(tso "ptr") [];
+      dirtyTSO(tso);
 
 #if defined(GRAN) || defined(PAR)
       /* ToDo: check 2nd arg (mvar) is right */
@@ -1596,7 +1596,7 @@ tryTakeMVarzh_fast
 	/* actually perform the putMVar for the thread that we just woke up */
 	tso = StgMVar_head(mvar);
 	PerformPut(tso,StgMVar_value(mvar));
-        foreign "C" dirtyTSO(tso "ptr") [];
+        dirtyTSO(tso);
 
 #if defined(GRAN) || defined(PAR)
 	/* ToDo: check 2nd arg (mvar) is right */
@@ -1666,7 +1666,7 @@ putMVarzh_fast
 	/* actually perform the takeMVar */
 	tso = StgMVar_head(mvar);
 	PerformTake(tso, R2);
-        foreign "C" dirtyTSO(tso "ptr") [];
+        dirtyTSO(tso);
       
 #if defined(GRAN) || defined(PAR)
 	/* ToDo: check 2nd arg (mvar) is right */
@@ -1732,7 +1732,7 @@ tryPutMVarzh_fast
 	/* actually perform the takeMVar */
 	tso = StgMVar_head(mvar);
 	PerformTake(tso, R2);
-        foreign "C" dirtyTSO(tso "ptr") [];
+        dirtyTSO(tso);
       
 #if defined(GRAN) || defined(PAR)
 	/* ToDo: check 2nd arg (mvar) is right */

rts/Updates.h

@@ -280,9 +280,7 @@ FILL_SLOP(StgClosure *p)
     prim %write_barrier() [];					\
     bd = Bdescr(p1);						\
     if (bdescr_gen_no(bd) != 0 :: CInt) {			\
-      foreign "C" recordMutableCap(p1 "ptr",			\
-				   MyCapability() "ptr",	\
-		                   bdescr_gen_no(bd)) [R1];	\
+      recordMutableCap(p1, TO_W_(bdescr_gen_no(bd)), R1);  	\
       SET_INFO(p1, stg_IND_OLDGEN_info);			\
       LDV_RECORD_CREATE(p1);					\
       TICK_UPD_OLD_IND();					\