Write a program in LEGv8 assembly to convert an ASCII string containing a positive or negative integer decimal string to an integer. Your program should expect register X0 to hold the address of a null-terminated string containing an optional + or followed by some combination of the digits 0 through 9. Your program should compute the integer value equivalent to this string of digits, then place the number in register X0. If a non-digit character appears anywhere in the string, your program should stop with the value 1 in register X0. For example, if register X0 points to a sequence of three bytes 50ten, 52ten, 0ten (the null-terminated string 24), then when the program stops, register X0 should contain the value 24ten. e ARMv8 MUL instruction takes two registers as input. ere is no MULI instruction. us, just store the constant 10 in a register.