LDST_P_BIT         45 arch/arm/mm/alignment.c #define LDST_P_BIT(i)	(i & (1 << 24))		/* Preindex		*/
LDST_P_BIT         30 arch/unicore32/mm/alignment.c #define LDST_P_BIT(i)	(i & (1 << 28))	/* Preindex             */