[Lightning] How to use jit_ldxr_l

[Mathieu Suen]

Hi,

I have some question concerning the ldxr/ldxi/ldr/ldi instruction.
Am I right to say that in Intel it is similar to the lea instruction?

If yes  I am wondering what is the meaning of

jit_ldxr_p(JIT_R0, JIT_R1, ...);

compare to 

jit_ldxr_i(JIT_R0, JIT_R1, 3);

I mgiht not using the jit_ldxr_i / jit_ldxr_p correctly.

Thanks for the enlightenment

Mathieu