enum {
	ALW,
	ALWU,
	ALB,
	ALI,
	ASW,
	ASWU,
	ASB,
	ASR,
	AADD,
	AADDI,
	ASUB,
	AMUL,
	ADIV,
	ABLE,
	ABGT,
	ABEQ,
	ABNE,
	AJ,
	AJR,
	AJAL,
	ASYS,
	AINS
};

typedef unsigned int uint;
typedef unsigned char uchar;