I want to extract information from pins P3.6 and P3.7 and store this in R1 of register bank 1. The information derived from the switches connected to P3.6 and P3.7 can be any of the following states.
P3.7 P3.6
0 0 row1:with this State jump and do someting.
0 1 row2:with this State jump and do someting.
1 0 row3:with this State jump and do someting.
1 1 row4:with this State jump and do someting.

When either one of these conditions is reached a certain action must be taken. I'm using Keil uVision2.asm. Can any one help me how to check the states and then jump to a certain function. Any help would be grealy appreceated.