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| author | Crazycolorz5 <Crazycolorz5@gmail.com> | 2019-01-20 19:26:58 -0500 |
|---|---|---|
| committer | Ben Gamari <ben@well-typed.com> | 2019-11-17 07:31:49 -0500 |
| commit | b109cb0efdbf62c264a45f0faeb18ff904cc5745 (patch) | |
| tree | 0431dc52214aa5a179ebb551f4757169f5c409e0 /includes/HsFFI.h | |
| parent | 2f5ed225b78b32c65d023072d78ae5d176e2f04b (diff) | |
| download | haskell-wip/D4889.tar.gz | |
rts: Specialize hashing at call site rather than in struct.wip/D4889
Separate word and string hash tables on the type level, and do not store
the hashing function. Thus when a different hash function is desire it
is provided upon accessing the table. This is worst case the same as
before the change, and in the majority of cases is better. Also mark the
functions for aggressive inlining to improve performance. {F1686506}
Reviewers: bgamari, erikd, simonmar
Subscribers: rwbarton, thomie, carter
GHC Trac Issues: #13165
Differential Revision: https://phabricator.haskell.org/D4889
Diffstat (limited to 'includes/HsFFI.h')
| -rw-r--r-- | includes/HsFFI.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/includes/HsFFI.h b/includes/HsFFI.h index 4b6278b518..84976474f5 100644 --- a/includes/HsFFI.h +++ b/includes/HsFFI.h @@ -126,7 +126,7 @@ extern void hs_free_stable_ptr_unsafe (HsStablePtr sp); extern void hs_free_stable_ptr (HsStablePtr sp); extern void hs_free_fun_ptr (HsFunPtr fp); -extern StgPtr hs_spt_lookup(StgWord64 key1, StgWord64 key2); +extern StgPtr hs_spt_lookup(StgWord64 key[2]); extern int hs_spt_keys(StgPtr keys[], int szKeys); extern int hs_spt_key_count (void); |