Cache_I
#define Index_Store_Data_I (Cache_I | 0x1c)
#define Hit_Invalidate_I_Loongson2 (Cache_I | 0x00)
#define Index_Invalidate_I (Cache_I | Index_Writeback_Inv)
#define Index_Load_Tag_I (Cache_I | Index_Load_Tag)
#define Index_Store_Tag_I (Cache_I | Index_Store_Tag)
#define Hit_Invalidate_I (Cache_I | Hit_Invalidate)
#define Fill_I (Cache_I | 0x14)
#define Hit_Writeback_I (Cache_I | Hit_Writeback)
#define Index_Load_Data_I (Cache_I | 0x18)
if (cache != Cache_I && cache != Cache_D)