nik/lush
1
1
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

small changes to allow 'precall' to spend time preserving 'func'

Browse Source 
only when needed (that is, when stack actually changes)
This commit is contained in:
Roberto Ierusalimschy
2015-10-21 16:40:47 -02:00
parent 48098c42ff
commit 5bdee4f810
3 changed files with 42 additions and 28 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
llimits.h
View File

@@ -1,5 +1,5 @@
/*
** $Id: llimits.h,v 1.138 2015/09/22 14:18:24 roberto Exp roberto $
** $Id: llimits.h,v 1.139 2015/10/06 14:29:49 roberto Exp roberto $
** Limits, basic types, and some other 'installation-dependent' definitions
** See Copyright Notice in lua.h
*/
@@ -306,17 +306,18 @@ typedef unsigned long Instruction;
** macro to control inclusion of some hard tests on stack reallocation
*/
#if !defined(HARDSTACKTESTS)
#define condmovestack(L) ((void)0)
#define condmovestack(L,pre,pos) ((void)0)
#else
/* realloc stack keeping its size */
#define condmovestack(L) luaD_reallocstack((L), (L)->stacksize)
#define condmovestack(L,pre,pos) \
{ int sz_ = (L)->stacksize; pre; luaD_reallocstack((L), sz_); pos; }
#endif
#if !defined(HARDMEMTESTS)
#define condchangemem(L) condmovestack(L)
#define condchangemem(L,pre,pos) ((void)0)
#else
#define condchangemem(L) \
((void)(!(G(L)->gcrunning) || (luaC_fullgc(L, 0), 1)))
#define condchangemem(L,pre,pos) \
{ if (G(L)->gcrunning) { pre; luaC_fullgc(L, 0); pos; } }
#endif
#endif