ELF format used by Cross Core vs VDSP

We have built (10 years ago) a loader adapted to our application that was able to take the dxe file following the ELF format generated by Visual DSP.

This is using the DWARF 2 (elf format I presume).

Now we would like to adapt our loader to the ELF fromat generated by Cross Core ES (its doc confirms the new incompatible format)/.

Could you please let me know which ELF format is used now by Cross Core?

Thanks.