I'm having a strange issue with BXLE.

It's described by:

BXLE Instruction

â€”â€¯BXLE stands for Branch on Index Low or Equal

â€”â€¯The format is

BXLE R_1,R_3,D_2(B_2)

â€”â€¯R_3 should denote an even-odd pair of registers

â€”â€¯R_3 is added to R_1

â€”â€¯R_1 is compared to R_3+1

â€”â€¯If R_1 is less than or equal to R_3+1, control passes to the address designated by D_2(B_2)

â€”â€¯If R_3 is odd, it is both the increment AND the limit

However, I still need to understand what type of data the instruction takes (and maybe whatever else was left out such as preparation; don't know if it is applicable)

Anyway, could you describe how I need to use this instruction?