diff options
author | Justus Winter <justus@g10code.com> | 2016-11-15 11:03:30 +0100 |
---|---|---|
committer | Justus Winter <justus@g10code.com> | 2016-11-15 11:10:56 +0100 |
commit | 64a58e23c38db8658423bbe26fcd650330e24a88 (patch) | |
tree | 7caf7ab5219a706198df3907d9e2e68da474ae9c /tests/gpgscm/scheme.c | |
parent | gpgscm: Recover more cells. (diff) | |
download | gnupg2-64a58e23c38db8658423bbe26fcd650330e24a88.tar.xz gnupg2-64a58e23c38db8658423bbe26fcd650330e24a88.zip |
gpgscm: Mark cells requiring finalization.
* tests/gpgscm/scheme.c (T_FINALIZE): New macro.
(mk_port): Use the new macro.
(mk_foreign_object): Likewise.
(mk_counted_string): Likewise.
(mk_empty_string): Likewise.
(gc): Only call 'finalize_cell' for cells with the new flag.
--
This speeds up the sweep phase of the garbage collector considerably
because most cells do not require finalization.
Signed-off-by: Justus Winter <justus@g10code.com>
Diffstat (limited to '')
-rw-r--r-- | tests/gpgscm/scheme.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/tests/gpgscm/scheme.c b/tests/gpgscm/scheme.c index 3ed1a00ca..1db6456fc 100644 --- a/tests/gpgscm/scheme.c +++ b/tests/gpgscm/scheme.c @@ -165,6 +165,7 @@ type_to_string (enum scheme_types typ) #define ADJ 32 #define TYPE_BITS 5 #define T_MASKTYPE 31 /* 0000000000011111 */ +#define T_FINALIZE 2048 /* 0000100000000000 */ #define T_SYNTAX 4096 /* 0001000000000000 */ #define T_IMMUTABLE 8192 /* 0010000000000000 */ #define T_ATOM 16384 /* 0100000000000000 */ /* only for gc */ @@ -1095,7 +1096,7 @@ static pointer oblist_all_symbols(scheme *sc) static pointer mk_port(scheme *sc, port *p) { pointer x = get_cell(sc, sc->NIL, sc->NIL); - typeflag(x) = T_PORT|T_ATOM; + typeflag(x) = T_PORT|T_ATOM|T_FINALIZE; x->_object._port=p; return (x); } @@ -1111,7 +1112,7 @@ pointer mk_foreign_func(scheme *sc, foreign_func f) { pointer mk_foreign_object(scheme *sc, const foreign_object_vtable *vtable, void *data) { pointer x = get_cell(sc, sc->NIL, sc->NIL); - typeflag(x) = (T_FOREIGN_OBJECT | T_ATOM); + typeflag(x) = (T_FOREIGN_OBJECT | T_ATOM | T_FINALIZE); x->_object._foreign_object._vtable=vtable; x->_object._foreign_object._data = data; return (x); @@ -1179,7 +1180,7 @@ INTERFACE pointer mk_string(scheme *sc, const char *str) { INTERFACE pointer mk_counted_string(scheme *sc, const char *str, int len) { pointer x = get_cell(sc, sc->NIL, sc->NIL); - typeflag(x) = (T_STRING | T_ATOM); + typeflag(x) = (T_STRING | T_ATOM | T_FINALIZE); strvalue(x) = store_string(sc,len,str,0); strlength(x) = len; return (x); @@ -1187,7 +1188,7 @@ INTERFACE pointer mk_counted_string(scheme *sc, const char *str, int len) { INTERFACE pointer mk_empty_string(scheme *sc, int len, char fill) { pointer x = get_cell(sc, sc->NIL, sc->NIL); - typeflag(x) = (T_STRING | T_ATOM); + typeflag(x) = (T_STRING | T_ATOM | T_FINALIZE); strvalue(x) = store_string(sc,len,0,fill); strlength(x) = len; return (x); @@ -1504,7 +1505,7 @@ static void gc(scheme *sc, pointer a, pointer b) { clrmark(p); } else { /* reclaim cell */ - if (typeflag(p) != 0) { + if (typeflag(p) & T_FINALIZE) { finalize_cell(sc, p); typeflag(p) = 0; car(p) = sc->NIL; |