please help!!

This (now familiar) MIPS/SPIM program includes a subroutine called myadd that performs x=(y+z);. In the space below, replace the myadd subroutine with one named ispow2 that will make x=ispow2(y);, which will return 1 if y is a power of 2 and 0 otherwise. The algorithm for this is on the MAGIC algorithms page; basically, here you are implementing (&(x-1))==0. You should test your routine using SPIM before you submit it. #### # # Addition routine: # x = y + z # .text .globl my add myadd: la $t0, y #t0 = y lw $t0, 0($t0) la $t1, z #t1 = z lw $t1, 0($t1) addu $t2, $t0, $t1 #t2 = y + z la $t0, x #x = 12 sw $t2, 0($t0) jr $ra #return