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| author | Sverker Eriksson <[email protected]> | 2015-02-13 19:45:45 +0100 |
|---|---|---|
| committer | Björn-Egil Dahlberg <[email protected]> | 2015-03-12 19:15:24 +0100 |
| commit | 04237c0948fdaba9af1a50c7fd9c5512afd10bb2 (patch) | |
| tree | 65ba2aa4220f5ab362432ee8997da71728063809 /erts/emulator | |
| parent | 2583604581eb07b9a6962bfc76c5015afca840b5 (diff) | |
| download | otp-04237c0948fdaba9af1a50c7fd9c5512afd10bb2.tar.gz otp-04237c0948fdaba9af1a50c7fd9c5512afd10bb2.tar.bz2 otp-04237c0948fdaba9af1a50c7fd9c5512afd10bb2.zip | |
erts: Make hashmap use the new hash function
Diffstat (limited to 'erts/emulator')
| -rw-r--r-- | erts/emulator/beam/erl_hashmap.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/erts/emulator/beam/erl_hashmap.c b/erts/emulator/beam/erl_hashmap.c index b423111715..583ff52c26 100644 --- a/erts/emulator/beam/erl_hashmap.c +++ b/erts/emulator/beam/erl_hashmap.c @@ -48,10 +48,12 @@ #define DECL_AM(S) Eterm AM_ ## S = am_atom_put(#S, sizeof(#S) - 1) #endif +#define hashmap_make_hash(Key) make_hash_vsn(Key, 3) + #define hashmap_restore_hash(Heap,Lvl,Key) \ - ((Lvl) < 8) ? make_hash2(Key) >> (4*(Lvl)) : make_hash2(CONS(Heap, make_small(Lvl), (Key))) >> (4*((Lvl) & 7)) + ((Lvl) < 8) ? hashmap_make_hash(Key) >> (4*(Lvl)) : hashmap_make_hash(CONS(Heap, make_small(Lvl), (Key))) >> (4*((Lvl) & 7)) #define hashmap_shift_hash(Heap,Hx,Lvl,Key) \ - ((++(Lvl)) & 7) ? (Hx) >> 4 : make_hash2(CONS(Heap, make_small(Lvl), Key)) + ((++(Lvl)) & 7) ? (Hx) >> 4 : hashmap_make_hash(CONS(Heap, make_small(Lvl), Key)) #if 0 static char *format_binary(Uint64 x, char *b) { @@ -93,7 +95,7 @@ BIF_RETTYPE hashmap_new_0(BIF_ALIST_0) { BIF_RETTYPE hashmap_put_3(BIF_ALIST_3) { if (is_hashmap(BIF_ARG_3)) { - Uint32 hx = make_hash2(BIF_ARG_1); + Uint32 hx = hashmap_make_hash(BIF_ARG_1); Eterm map; map = hashmap_insert(BIF_P, hx, BIF_ARG_1, BIF_ARG_2, BIF_ARG_3, 0); @@ -107,7 +109,7 @@ BIF_RETTYPE hashmap_put_3(BIF_ALIST_3) { BIF_RETTYPE hashmap_update_3(BIF_ALIST_3) { if (is_hashmap(BIF_ARG_3)) { - Uint32 hx = make_hash2(BIF_ARG_1); + Uint32 hx = hashmap_make_hash(BIF_ARG_1); Eterm map; map = hashmap_insert(BIF_P, hx, BIF_ARG_1, BIF_ARG_2, BIF_ARG_3, 1); @@ -132,7 +134,7 @@ BIF_RETTYPE hashmap_to_list_1(BIF_ALIST_1) { BIF_RETTYPE hashmap_get_2(BIF_ALIST_2) { if (is_hashmap(BIF_ARG_2)) { const Eterm *value; - Uint32 hx = make_hash2(BIF_ARG_1); + Uint32 hx = hashmap_make_hash(BIF_ARG_1); if ((value = hashmap_get(hx, BIF_ARG_1, BIF_ARG_2)) != NULL) { BIF_RET(*value); @@ -147,7 +149,7 @@ BIF_RETTYPE hashmap_find_2(BIF_ALIST_2) { if (is_hashmap(BIF_ARG_2)) { Eterm *hp, res; const Eterm *value; - Uint32 hx = make_hash2(BIF_ARG_1); + Uint32 hx = hashmap_make_hash(BIF_ARG_1); if ((value = hashmap_get(hx, BIF_ARG_1, BIF_ARG_2)) != NULL) { hp = HAlloc(BIF_P, 3); @@ -167,7 +169,7 @@ BIF_RETTYPE hashmap_find_2(BIF_ALIST_2) { BIF_RETTYPE hashmap_remove_2(BIF_ALIST_2) { if (is_hashmap(BIF_ARG_2)) { - Uint32 hx = make_hash2(BIF_ARG_1); + Uint32 hx = hashmap_make_hash(BIF_ARG_1); BIF_RET(hashmap_delete(BIF_P, hx, BIF_ARG_1, BIF_ARG_2)); } @@ -204,7 +206,7 @@ BIF_RETTYPE is_hashmap_1(BIF_ALIST_1) { BIF_RETTYPE hashmap_is_key_2(BIF_ALIST_2) { if (is_hashmap(BIF_ARG_1)) { - Uint32 hx = make_hash2(BIF_ARG_1); + Uint32 hx = hashmap_make_hash(BIF_ARG_1); BIF_RET(hashmap_get(hx, BIF_ARG_1, BIF_ARG_2) ? am_true : am_false); } |