Write an assembly language program for ARM Cortex M$3/4$ to handle Supervisor Call $($SVC$)$ exception. The program should meet the following requirements:

$1.$The SVC should be called from an application task running at Thread unprivileged mode. $[$SVC number is $11]$

$2.$Two parameters $[01511]$ should be passed to the SVC handler.

$3.$The SVC number should be determined dynamically by examining the actual SVC instruction in memory.

$4.$The SVC exception handler should set up a stack pointer in SVC mode before handling the exception.

$5.$If the SVC number matches $[11]$ the handler should perform addition of the two passed parameters.

$6.$If the SVC number does not match $[11],$ the handler should perform subtraction of the two passed parameters. Ensure that the program properly handles stack usage and resumes the application task after performing the required operation.