Given this c program and its assembly, modify the assembly code so that it returns 3*x + 7*y + 14*z. Do not use the leal instruction. Use the 2-operand imull instruction with immediate addressing.

#include #include "calc.h" int calc(int x, int y, int z) return 3*x 2*y 15*z; //Assembly file "calc.c" .text globl calc .type calc, @function calc: pushl %ebp movl %esp, %ebp movl 8(%ebp), %edx movl 16(%ebp), %ecx leal (%edx,XedX, 2), %eax movl 12 (%ebp), %eax leal (%edx,%eax,2), %eax movl %ecx, %edx sall $4, %edx subl %ecx, %edx addl %edx, %eax popl %ebp ret .size calc, .-calc .ident "GCC: (Ubuntu 4.3.3-5ubuntu4) 4.3.3" .section .note.GNU-stack," ",@progbits