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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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10
src/lj_dispatch.h
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@@ -33,11 +33,11 @@
_(lj_ffh_coroutine_wrap_err) _(lj_func_closeuv) _(lj_func_newL_gc) \
_(lj_gc_barrieruv) _(lj_gc_step) _(lj_gc_step_fixtop) _(lj_meta_arith) \
_(lj_meta_call) _(lj_meta_cat) _(lj_meta_comp) _(lj_meta_equal) \
_(lj_meta_for) _(lj_meta_len) _(lj_meta_tget) _(lj_meta_tset) \
_(lj_state_growstack) _(lj_str_fromnum) _(lj_str_fromnumber) _(lj_str_new) \
_(lj_tab_dup) _(lj_tab_get) _(lj_tab_getinth) _(lj_tab_len) _(lj_tab_new) \
_(lj_tab_newkey) _(lj_tab_next) _(lj_tab_reasize) \
JITGOTDEF(_) FFIGOTDEF(_)
_(lj_meta_for) _(lj_meta_istype) _(lj_meta_len) _(lj_meta_tget) \
_(lj_meta_tset) _(lj_state_growstack) _(lj_str_fromnum) _(lj_str_fromnumber) \
_(lj_str_new) _(lj_tab_dup) _(lj_tab_get) _(lj_tab_getinth) _(lj_tab_len) \
_(lj_tab_new) _(lj_tab_newkey) _(lj_tab_next) _(lj_tab_reasize) \
_(lj_tab_setinth) JITGOTDEF(_) FFIGOTDEF(_)
enum {
#define GOTENUM(name) LJ_GOT_##name,