DrSocalkwe3n/luajit
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Add special bytecodes for builtins.

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BC_ISTYPE, BC_ISNUM: fast type checks/coercions.
BC_TGETR, BC_TSETR: fast rawgeti/rawseti, no type checks for table/key.
This commit is contained in:
Mike Pall
2013-02-23 02:09:19 +01:00
parent b359ce804b
commit 73ef845fca
16 changed files with 614 additions and 38 deletions
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src/lj_tab.h
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@@ -50,7 +50,7 @@ LJ_FUNCA cTValue *lj_tab_get(lua_State *L, GCtab *t, cTValue *key);
/* Caveat: all setters require a write barrier for the stored value. */
LJ_FUNCA TValue *lj_tab_newkey(lua_State *L, GCtab *t, cTValue *key);
LJ_FUNC TValue *lj_tab_setinth(lua_State *L, GCtab *t, int32_t key);
LJ_FUNCA TValue *lj_tab_setinth(lua_State *L, GCtab *t, int32_t key);
LJ_FUNC TValue *lj_tab_setstr(lua_State *L, GCtab *t, GCstr *key);
LJ_FUNC TValue *lj_tab_set(lua_State *L, GCtab *t, cTValue *key);