} StgProfHeader;
/* -----------------------------------------------------------------------------
- The GranSim header
- -------------------------------------------------------------------------- */
-
-typedef struct {
- StgWord procs; /* bitmask indicating on which PEs this closure resides */
-} StgGranHeader;
-
-/* -----------------------------------------------------------------------------
The SMP header
A thunk has a padding word to take the updated value. This is so
#ifdef PROFILING
StgProfHeader prof;
#endif
-#ifdef GRAN
- StgGranHeader gran;
-#endif
} StgHeader;
typedef struct {
#ifdef PROFILING
StgProfHeader prof;
#endif
-#ifdef GRAN
- StgGranHeader gran;
-#endif
StgSMPThunkHeader smp;
} StgThunkHeader;
} StgStopFrame;
typedef struct {
- StgHeader header;
- StgClosure *evacuee;
-} StgEvacuated;
-
-typedef struct {
StgHeader header;
StgWord data;
} StgIntCharlikeClosure;
typedef struct _StgWeak { /* Weak v */
StgHeader header;
+ StgClosure *cfinalizer;
StgClosure *key;
StgClosure *value; /* v */
StgClosure *finalizer;
StgArrWords *instrs; /* a pointer to an ArrWords */
StgArrWords *literals; /* a pointer to an ArrWords */
StgMutArrPtrs *ptrs; /* a pointer to a MutArrPtrs */
- StgArrWords *itbls; /* a pointer to an ArrWords */
StgHalfWord arity; /* arity of this BCO */
StgHalfWord size; /* size of this BCO (in words) */
StgWord bitmap[FLEXIBLE_ARRAY]; /* an StgLargeBitmap */
StgHeader header;
StgClosure *code;
StgTVarWatchQueue *next_invariant_to_check;
+ StgClosure *result;
} StgAtomicallyFrame;
typedef struct {
StgClosure *alt_code;
} StgCatchRetryFrame;
-#if defined(PAR) || defined(GRAN)
-/*
- StgBlockingQueueElement is a ``collective type'' representing the types
- of closures that can be found on a blocking queue: StgTSO, StgRBHSave,
- StgBlockedFetch. (StgRBHSave can only appear at the end of a blocking
- queue). Logically, this is a union type, but defining another struct
- with a common layout is easier to handle in the code.
- Note that in the standard setup only StgTSOs can be on a blocking queue.
- This is one of the main reasons for slightly different code in files
- such as Schedule.c.
-*/
-typedef struct StgBlockingQueueElement_ {
- StgHeader header;
- struct StgBlockingQueueElement_ *link; /* next elem in BQ */
- struct StgClosure_ *payload[FLEXIBLE_ARRAY];/* contents of the closure */
-} StgBlockingQueueElement;
-
-/* only difference to std code is type of the elem in the BQ */
-typedef struct StgBlockingQueue_ {
- StgHeader header;
- struct StgBlockingQueueElement_ *blocking_queue; /* start of the BQ */
-} StgBlockingQueue;
-
-/* this closure is hanging at the end of a blocking queue in (see RBH.c) */
-typedef struct StgRBHSave_ {
- StgHeader header;
- StgClosure *payload[FLEXIBLE_ARRAY]; /* 2 words ripped out of the guts of the */
-} StgRBHSave; /* closure holding the blocking queue */
-
-typedef struct StgRBH_ {
- StgHeader header;
- struct StgBlockingQueueElement_ *blocking_queue; /* start of the BQ */
-} StgRBH;
-
-#endif
-
-#if defined(PAR)
-/* global indirections aka FETCH_ME closures */
-typedef struct StgFetchMe_ {
- StgHeader header;
- globalAddr *ga; /* ptr to unique id for a closure */
-} StgFetchMe;
-
-/* same contents as an ordinary StgBlockingQueue */
-typedef struct StgFetchMeBlockingQueue_ {
- StgHeader header;
- struct StgBlockingQueueElement_ *blocking_queue; /* start of the BQ */
-} StgFetchMeBlockingQueue;
-
-/* This is an entry in a blocking queue. It indicates a fetch request from a
- TSO on another PE demanding the value of this closur. Note that a
- StgBlockedFetch can only occur in a BQ. Once the node is evaluated and
- updated with the result, the result will be sent back (the PE is encoded
- in the globalAddr) and the StgBlockedFetch closure will be nuked.
-*/
-typedef struct StgBlockedFetch_ {
- StgHeader header;
- struct StgBlockingQueueElement_ *link; /* next elem in the BQ */
- StgClosure *node; /* node to fetch */
- globalAddr ga; /* where to send the result to */
-} StgBlockedFetch; /* NB: not just a ptr to a GA */
-#endif
-
#endif /* CLOSURES_H */