POS_B              88 lib/lua/lopcodes.h #define GETARG_B(i)	(cast(int, ((i)>>POS_B) & MASK1(SIZE_B,0)))
POS_B              89 lib/lua/lopcodes.h #define SETARG_B(i,b)	((i) = (((i)&MASK0(SIZE_B,POS_B)) | \
POS_B              90 lib/lua/lopcodes.h 		((cast(Instruction, b)<<POS_B)&MASK1(SIZE_B,POS_B))))
POS_B             106 lib/lua/lopcodes.h 			| (cast(Instruction, b)<<POS_B) \