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MAXINDEXRK can be redefined (for debugging, to force most values to 

go through registers)
This commit is contained in:
Roberto Ierusalimschy 2016-07-19 14:12:21 -03:00
parent fc6b32bcaa
commit 0d1c6f4188
1 changed files with 3 additions and 1 deletions
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4
lopcodes.h
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@ -1,5 +1,5 @@
/*
** $Id: lopcodes.h,v 1.147 2014/10/20 18:29:55 roberto Exp roberto $
** $Id: lopcodes.h,v 1.148 2014/10/25 11:50:46 roberto Exp roberto $
** Opcodes for Lua virtual machine
** See Copyright Notice in lua.h
*/
@ -139,7 +139,9 @@ enum OpMode {iABC, iABx, iAsBx, iAx}; /* basic instruction format */
/* gets the index of the constant */
#define INDEXK(r) ((int)(r) & ~BITRK)
#if !defined(MAXINDEXRK) /* (for debugging only) */
#define MAXINDEXRK (BITRK - 1)
#endif
/* code a constant index as a RK value */
#define RKASK(x) ((x) | BITRK)