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author | Simon Marlow <marlowsd@gmail.com> | 2009-06-02 14:02:33 +0000 |
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committer | Simon Marlow <marlowsd@gmail.com> | 2009-06-02 14:02:33 +0000 |
commit | dd56e9ab4544e83d27532a8d9058140bfe81825c (patch) | |
tree | 5c5ba3eb63a02d7de3c8c514e883f7dd36e98332 /rts/Updates.h | |
parent | cfe2fd2a36f43c1f998bb5e7c0cec15480ed3f96 (diff) | |
download | haskell-dd56e9ab4544e83d27532a8d9058140bfe81825c.tar.gz |
Remove old GUM/GranSim code
Diffstat (limited to 'rts/Updates.h')
-rw-r--r-- | rts/Updates.h | 55 |
1 files changed, 0 insertions, 55 deletions
diff --git a/rts/Updates.h b/rts/Updates.h index 10fa09b0e5..843be84131 100644 --- a/rts/Updates.h +++ b/rts/Updates.h @@ -60,61 +60,6 @@ Awaken any threads waiting on a blocking queue (BLACKHOLE_BQ). -------------------------------------------------------------------------- */ -#if defined(PAR) - -/* - In a parallel setup several types of closures might have a blocking queue: - BLACKHOLE_BQ ... same as in the default concurrent setup; it will be - reawakened via calling UPD_IND on that closure after - having finished the computation of the graph - FETCH_ME_BQ ... a global indirection (FETCH_ME) may be entered by a - local TSO, turning it into a FETCH_ME_BQ; it will be - reawakened via calling processResume - RBH ... a revertible black hole may be entered by another - local TSO, putting it onto its blocking queue; since - RBHs only exist while the corresponding closure is in - transit, they will be reawakened via calling - convertToFetchMe (upon processing an ACK message) - - In a parallel setup a blocking queue may contain 3 types of closures: - TSO ... as in the default concurrent setup - BLOCKED_FETCH ... indicating that a TSO on another PE is waiting for - the result of the current computation - CONSTR ... an RBHSave closure (which contains data ripped out of - the closure to make room for a blocking queue; since - it only contains data we use the exisiting type of - a CONSTR closure); this closure is the end of a - blocking queue for an RBH closure; it only exists in - this kind of blocking queue and must be at the end - of the queue -*/ -extern void awakenBlockedQueue(StgBlockingQueueElement *q, StgClosure *node); -#define DO_AWAKEN_BQ(bqe, node) STGCALL2(awakenBlockedQueue, bqe, node); - -#define AWAKEN_BQ(info,closure) \ - if (info == &stg_BLACKHOLE_BQ_info || \ - info == &stg_FETCH_ME_BQ_info || \ - get_itbl(closure)->type == RBH) { \ - DO_AWAKEN_BQ(((StgBlockingQueue *)closure)->blocking_queue, closure); \ - } - -#elif defined(GRAN) - -extern void awakenBlockedQueue(StgBlockingQueueElement *q, StgClosure *node); -#define DO_AWAKEN_BQ(bq, node) STGCALL2(awakenBlockedQueue, bq, node); - -/* In GranSim we don't have FETCH_ME or FETCH_ME_BQ closures, so they are - not checked. The rest of the code is the same as for GUM. -*/ -#define AWAKEN_BQ(info,closure) \ - if (info == &stg_BLACKHOLE_BQ_info || \ - get_itbl(closure)->type == RBH) { \ - DO_AWAKEN_BQ(((StgBlockingQueue *)closure)->blocking_queue, closure); \ - } - -#endif /* GRAN || PAR */ - - /* ----------------------------------------------------------------------------- Updates: lower-level macros which update a closure with an indirection to another closure. |