Consider the textbook's implementation of the standard C library function strcpy in assembly language. Implement memset, strlen, strchr, strcat, and strcmp. Use $a0 through $a3 as necessary for the standard C library's arguments to each function. Return in $v0. Do *not* write a main program. You will be given a testing program soon. It is fine if a lot of your functions look a lot like each other. In fact, that's a good sign. Don't worry about overruns or exception cases
