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BIOS crash during start up

Hi,

Im using ezdspF28335 starter kit, with CCSv5.1 and DSP/BIOS. Im porting my application to run from RAM to FLASH. The system always hangs at FXN_F_selfLoop() after the execution of main() routine, during BIOS startup while executing SWI_F_run().

Please find below the disassembly,

305c29: 76705C67 LCR logBegin

305c2b: 8EA6 MOVL XAR0, @XAR6

305c2c: 761B ASP

305c2d: 7609 PUSH DP:ST1

305c2e: C580 MOVL XAR7, *XAR0++

305c2f: 8380 MOVL XAR5, *XAR0++

305c30: 8A80 MOVL XAR4, *XAR0++

305c31: 3E67 LCR *XAR7

Any pointers on this problem would be helpful.

Regards,

Sangeetha