#define 
//only for posix here, for win it is similar
PROTECT_END_FUNC(RETURN) \
	RETURN; \
	__end: \
	asm volatile ( \
		"\t.ascii \""PROTECT_END_MARKER"\"\n" \
	)
//and calling it like this (stupid example):
int testfn1(void){
	int j=0;
	PROTECT_START_FUNC(Decrypt);
	PromptOK("testfn1 DECRYPTED SUCCESSFULLY!!!");
	return j; // <- returning in between wouldn't hurt 
	PROTECT_END_FUNC(return j);
}