Add timings for instructions + information about CPSR bits for future optimization
Add timings for instructions + information about CPSR bits for future optimization

JershXL/gbajs,endrift/gbajs,matthewbauer/gbajs,matthewbauer/gbajs,JershXL/gbajs,ElliottAYoung/gbajs,ElliottAYoung/gbajs,endrift/gbajs