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annotate third_party/luajit/src/lj_state.h @ 186:8cf4ec5e2191 hg-web

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Fixed merge conflict.
author MrJuneJune <me@mrjunejune.com>
date Fri, 23 Jan 2026 22:38:59 -0800
parents 94705b5986b3
children
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178
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1 /*
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2 ** State and stack handling.
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3 ** Copyright (C) 2005-2023 Mike Pall. See Copyright Notice in luajit.h
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4 */
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5
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6 #ifndef _LJ_STATE_H
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7 #define _LJ_STATE_H
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8
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9 #include "lj_obj.h"
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10
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11 #define incr_top(L) \
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12 (++L->top >= tvref(L->maxstack) && (lj_state_growstack1(L), 0))
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13
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14 #define savestack(L, p) ((char *)(p) - mref(L->stack, char))
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15 #define restorestack(L, n) ((TValue *)(mref(L->stack, char) + (n)))
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16
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17 LJ_FUNC void lj_state_relimitstack(lua_State *L);
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18 LJ_FUNC void lj_state_shrinkstack(lua_State *L, MSize used);
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19 LJ_FUNCA void LJ_FASTCALL lj_state_growstack(lua_State *L, MSize need);
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20 LJ_FUNC void LJ_FASTCALL lj_state_growstack1(lua_State *L);
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21
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22 static LJ_AINLINE void lj_state_checkstack(lua_State *L, MSize need)
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23 {
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24 if ((mref(L->maxstack, char) - (char *)L->top) <=
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25 (ptrdiff_t)need*(ptrdiff_t)sizeof(TValue))
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26 lj_state_growstack(L, need);
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27 }
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28
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29 LJ_FUNC lua_State *lj_state_new(lua_State *L);
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30 LJ_FUNC void LJ_FASTCALL lj_state_free(global_State *g, lua_State *L);
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31 #if LJ_64 && !LJ_GC64 && !(defined(LUAJIT_USE_VALGRIND) && defined(LUAJIT_USE_SYSMALLOC))
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32 LJ_FUNC lua_State *lj_state_newstate(lua_Alloc f, void *ud);
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33 #endif
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34
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35 #define LJ_ALLOCF_INTERNAL ((lua_Alloc)(void *)(uintptr_t)(1237<<4))
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36
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37 #endif