/* -----------------------------------------------------------------------------
- * $Id: PrimOps.hc,v 1.34 1999/11/09 15:46:53 simonmar Exp $
+ * $Id: PrimOps.hc,v 1.46 2000/03/14 09:55:05 simonmar Exp $
*
- * (c) The GHC Team, 1998-1999
+ * (c) The GHC Team, 1998-2000
*
* Primitive functions / data
*
#include "Rts.h"
-#ifdef COMPILER
-
#include "RtsFlags.h"
#include "StgStartup.h"
#include "SchedAPI.h"
#include "StablePriv.h"
#include "HeapStackCheck.h"
#include "StgRun.h"
+#include "Prelude.h"
/* ** temporary **
#else /* 0 Regs available */
#define PUSH_P(o,x) Sp[-o] = (W_)(x)
-#define PUSH_N(o,x) Sp[1-o] = (W_)(x); /* Sp[-o] = ARGTAG(1) */
+
+#ifdef DEBUG
+#define PUSH_N(o,x) Sp[1-o] = (W_)(x); Sp[-o] = ARG_TAG(1);
+#else
+#define PUSH_N(o,x) Sp[1-o] = (W_)(x);
+#endif
+
#define PUSHED(m) Sp -= (m); JMP_(ENTRY_CODE(Sp[m]));
/* Here's how to construct these macros:
{
/* R1.p = key
R2.p = value
- R3.p = finalizer
+ R3.p = finalizer (or NULL)
*/
StgWeak *w;
FB_
- HP_CHK_GEN_TICKY(sizeofW(StgWeak), R1_PTR|R2_PTR|R3_PTR, mkWeakzh_fast,);
+ if (R3.cl == NULL) {
+ R3.cl = &NO_FINALIZER_closure;
+ }
+
+ HP_CHK_GEN_TICKY(sizeofW(StgWeak),R1_PTR|R2_PTR|R3_PTR, mkWeakzh_fast,);
TICK_ALLOC_PRIM(sizeofW(StgHeader)+1, // +1 is for the link field
sizeofW(StgWeak)-sizeofW(StgHeader)-1, 0);
CCS_ALLOC(CCCS,sizeofW(StgWeak)); /* ccs prof */
w->key = R1.cl;
w->value = R2.cl;
- if (R3.cl) {
- w->finalizer = R3.cl;
- } else {
- w->finalizer = &NO_FINALIZER_closure;
- }
+ w->finalizer = R3.cl;
w->link = weak_ptr_list;
weak_ptr_list = w;
FN_(name) \
{ \
MP_INT arg1, arg2, result; \
- I_ s1, s2; \
+ I_ s1, s2; \
StgArrWords* d1; \
StgArrWords* d2; \
FB_ \
FN_(name) \
{ \
MP_INT arg1, arg2, result1, result2; \
- I_ s1, s2; \
+ I_ s1, s2; \
StgArrWords* d1; \
StgArrWords* d2; \
FB_ \
FE_ \
}
-GMP_TAKE2_RET1(plusIntegerzh_fast, mpz_add);
-GMP_TAKE2_RET1(minusIntegerzh_fast, mpz_sub);
-GMP_TAKE2_RET1(timesIntegerzh_fast, mpz_mul);
-GMP_TAKE2_RET1(gcdIntegerzh_fast, mpz_gcd);
+GMP_TAKE2_RET1(plusIntegerzh_fast, mpz_add);
+GMP_TAKE2_RET1(minusIntegerzh_fast, mpz_sub);
+GMP_TAKE2_RET1(timesIntegerzh_fast, mpz_mul);
+GMP_TAKE2_RET1(gcdIntegerzh_fast, mpz_gcd);
+GMP_TAKE2_RET1(quotIntegerzh_fast, mpz_tdiv_q);
+GMP_TAKE2_RET1(remIntegerzh_fast, mpz_tdiv_r);
+GMP_TAKE2_RET1(divExactIntegerzh_fast, mpz_divexact);
GMP_TAKE2_RET2(quotRemIntegerzh_fast, mpz_tdiv_qr);
GMP_TAKE2_RET2(divModIntegerzh_fast, mpz_fdiv_qr);
FE_
}
-FN_(killThreadzh_fast)
-{
- FB_
- /* args: R1.p = TSO to kill, R2.p = Exception */
-
- /* The thread is dead, but the TSO sticks around for a while. That's why
- * we don't have to explicitly remove it from any queues it might be on.
- */
-
- /* We might have killed ourselves. In which case, better be *very*
- * careful. If the exception killed us, then return to the scheduler.
- * If the exception went to a catch frame, we'll just continue from
- * the handler.
- */
- if (R1.t == CurrentTSO) {
- SaveThreadState(); /* inline! */
- STGCALL2(raiseAsync, R1.t, R2.cl);
- if (CurrentTSO->whatNext == ThreadKilled) {
- R1.w = ThreadYielding;
- JMP_(StgReturn);
- }
- LoadThreadState();
- if (CurrentTSO->whatNext == ThreadEnterGHC) {
- R1.w = Sp[0];
- Sp++;
- JMP_(GET_ENTRY(R1.cl));
- } else {
- barf("killThreadzh_fast");
- }
- } else {
- STGCALL2(raiseAsync, R1.t, R2.cl);
- }
-
- JMP_(ENTRY_CODE(Sp[0]));
- FE_
-}
-
FN_(newMVarzh_fast)
{
StgMVar *mvar;
#endif
if (info == &FULL_MVAR_info) {
- fprintf(stderr, "putMVar#: MVar already full.\n");
- stg_exit(EXIT_FAILURE);
+#ifdef INTERPRETER
+ fprintf(stderr, "fatal: put on a full MVar in Hugs; aborting\n" );
+ exit(1);
+#else
+ R1.cl = (StgClosure *)PutFullMVar_closure;
+ JMP_(raisezh_fast);
+#endif
}
mvar->value = R2.cl;
*/
if (mvar->head != (StgTSO *)&END_TSO_QUEUE_closure) {
ASSERT(mvar->head->why_blocked == BlockedOnMVar);
+#if defined(GRAN)
+ mvar->head = RET_STGCALL2(StgTSO *,unblockOne,mvar->head,mvar);
+#elif defined(PAR)
+ // ToDo: check 2nd arg (mvar) is right
+ mvar->head = RET_STGCALL2(StgTSO *,unblockOne,mvar->head,mvar);
+#else
mvar->head = RET_STGCALL1(StgTSO *,unblockOne,mvar->head);
+#endif
if (mvar->head == (StgTSO *)&END_TSO_QUEUE_closure) {
mvar->tail = (StgTSO *)&END_TSO_QUEUE_closure;
}
FE_
}
-#endif /* COMPILER */