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Write an assembly language program for ARM Cortex M 3 / 4 to handle Supervisor Call ( SVC ) exception. The program should meet the
Write an assembly language program for ARM Cortex M to handle Supervisor
Call SVC exception. The program should meet the following requirements: The SVC should be called from an application task running at Thread unprivileged mode. SVC number must be your BITS ID either last digits or last digits, depending on whether it's less than or equal or greater than to number must be given in decimal number format Two parameters each parameter is last digits of your BITS ID number must be given in decimal number format should be passed to the SVC handler. The SVC number should be determined dynamically by examining the actual SVC instruction in memory. The SVC exception handler should set up a stack pointer in SVC mode before handling the exception. If the SVC number matches your BITS ID either last digits or last digits, depending on whether it's less than or equal to the handler should perform addition of the two passed parameters. If the SVC number does not match your BITS ID 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. Give suitable screen shots of the KEIL IDEin debug mode to demonstrate the desired outputs. Ensure that the screenshot captures system date and time.
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