Implementation of Adaptive Equalization algorithms in Xilinx board...

I have designed a simple adaptive equalizer in wireless domain to transmit a few random bits and receive the corrupted bits in Rx section, I have both the m-file and simulink project with me. At the next level of my project I need to implement the design in hardware domain and analyze the result and compare the hardware utilization etc. I have Xilinx Spartan 6 board, Xilinx 14.4 ISe and Matlab R2009b. While doing so, I have found the "hardware cosimulation" technique very helpful and interface the m-file model through the Xilinx block "M-code" from "Xilix Blockset" in simulink. Unfortunately I found that the "hardware cosimulation" method can only recognise simple arithmatic operations through "M-code" and implement them in hardware board but it is unable to recognise complex matlab coding like "for loop" or some other built in matlab functions(e.g.- length). At this point I am in trouble in implementing the algorithms in hardware. Someone please help me out...