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Merge branch 'master' into nextversion

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This commit is contained in:
Roberto Ierusalimschy 2022-11-01 17:17:21 -03:00
commit 3d2bd1359d
3 changed files with 16 additions and 12 deletions
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14
lgc.c
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@ -252,12 +252,13 @@ void luaC_fix (lua_State *L, GCObject *o) {
/*
** create a new collectable object (with given type and size) and link
** it to 'allgc' list.
** create a new collectable object (with given type, size, and offset)
** and link it to 'allgc' list.
*/
GCObject *luaC_newobj (lua_State *L, int tt, size_t sz) {
GCObject *luaC_newobjdt (lua_State *L, int tt, size_t sz, size_t offset) {
global_State *g = G(L);
GCObject *o = cast(GCObject *, luaM_newobject(L, novariant(tt), sz));
char *p = cast_charp(luaM_newobject(L, novariant(tt), sz));
GCObject *o = cast(GCObject *, p + offset);
o->marked = luaC_white(g);
o->tt = tt;
o->next = g->allgc;
@ -265,6 +266,11 @@ GCObject *luaC_newobj (lua_State *L, int tt, size_t sz) {
return o;
}
GCObject *luaC_newobj (lua_State *L, int tt, size_t sz) {
return luaC_newobjdt(L, tt, sz, 0);
}
/* }====================================================== */

2
lgc.h
View File

@ -190,6 +190,8 @@ LUAI_FUNC void luaC_step (lua_State *L);
LUAI_FUNC void luaC_runtilstate (lua_State *L, int statesmask);
LUAI_FUNC void luaC_fullgc (lua_State *L, int isemergency);
LUAI_FUNC GCObject *luaC_newobj (lua_State *L, int tt, size_t sz);
LUAI_FUNC GCObject *luaC_newobjdt (lua_State *L, int tt, size_t sz,
size_t offset);
LUAI_FUNC void luaC_barrier_ (lua_State *L, GCObject *o, GCObject *v);
LUAI_FUNC void luaC_barrierback_ (lua_State *L, GCObject *o);
LUAI_FUNC void luaC_checkfinalizer (lua_State *L, GCObject *o, Table *mt);

12
lstate.c
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@ -284,18 +284,14 @@ static void close_state (lua_State *L) {
LUA_API lua_State *lua_newthread (lua_State *L) {
global_State *g;
global_State *g = G(L);
GCObject *o;
lua_State *L1;
lua_lock(L);
g = G(L);
luaC_checkGC(L);
/* create new thread */
L1 = &cast(LX *, luaM_newobject(L, LUA_TTHREAD, sizeof(LX)))->l;
L1->marked = luaC_white(g);
L1->tt = LUA_VTHREAD;
/* link it on list 'allgc' */
L1->next = g->allgc;
g->allgc = obj2gco(L1);
o = luaC_newobjdt(L, LUA_TTHREAD, sizeof(LX), offsetof(LX, l));
L1 = gco2th(o);
/* anchor it on L stack */
setthvalue2s(L, L->top.p, L1);
api_incr_top(L);