Hi all,
could anyone suggest how to use SVC in for cortex m4..am using XMC4500 from infineon with keil_RTX.
SVC is a Cotex M mechanism and is not specific to your chip. Example:
__asm { SVC 1 }
you will need to patch the SVC handler to handle the SVC number you provided (1 in this case). There are examples on the ARM side and other sources.