Am I reading this assembler correctly?

[crhomberg]

Hi All,

I am still struggling with my stepper motor driving it´s PBL3717's.
I have a program from another guy written in assembler which works great, it rotates very slowly and also smoothly. I copied the sequence and my version seems to always be rough and bumpy movements (using the same PCB controller)
The letters I0 & I1 are the current settings for A and B coils respectively.
They are set as follows:
I0 high I1 high = No current
I0 Low I1 high = Low current
I0 High I1 Low = Medium Current
I0 Low I1 Low = High Current (full power 400mA)

I have attached the assembler version and my PBP version, If anyone is good with assembler could you please check it for me.

Best Regards

Chris