2 ** State and stack handling.
3 ** Copyright (C) 2005-2023 Mike Pall. See Copyright Notice in luajit.h
12 (++L->top >= tvref(L->maxstack) && (lj_state_growstack1(L), 0))
14 #define savestack(L, p) ((char *)(p) - mref(L->stack, char))
15 #define restorestack(L, n) ((TValue *)(mref(L->stack, char) + (n)))
17 LJ_FUNC
void lj_state_relimitstack(lua_State
*L
);
18 LJ_FUNC
void lj_state_shrinkstack(lua_State
*L
, MSize used
);
19 LJ_FUNCA
void LJ_FASTCALL
lj_state_growstack(lua_State
*L
, MSize need
);
20 LJ_FUNC
void LJ_FASTCALL
lj_state_growstack1(lua_State
*L
);
21 LJ_FUNC
int LJ_FASTCALL
lj_state_cpgrowstack(lua_State
*L
, MSize need
);
23 static LJ_AINLINE
void lj_state_checkstack(lua_State
*L
, MSize need
)
25 if ((mref(L
->maxstack
, char) - (char *)L
->top
) <=
26 (ptrdiff_t)need
*(ptrdiff_t)sizeof(TValue
))
27 lj_state_growstack(L
, need
);
30 LJ_FUNC lua_State
*lj_state_new(lua_State
*L
);
31 LJ_FUNC
void LJ_FASTCALL
lj_state_free(global_State
*g
, lua_State
*L
);
32 #if LJ_64 && !LJ_GC64 && !(defined(LUAJIT_USE_VALGRIND) && defined(LUAJIT_USE_SYSMALLOC))
33 LJ_FUNC lua_State
*lj_state_newstate(lua_Alloc f
, void *ud
);
36 #define LJ_ALLOCF_INTERNAL ((lua_Alloc)(void *)(uintptr_t)(1237<<4))