Hi I need to convert the following into C code. The following is the gdb output for ex2:

0x400773 mov $0x0, %eax

0x400778 mov $0x0, %edx

0x40077d jmp 0x40078d

0x40077f cmp $0x61, %cl

0x400782 sete %cl

0x400785 movzbl %cl, %ecx

0x400788 dd %ecx, %eax

0x40078a add $0x1, %edx

0x40078d movslq %edx, %rcx

0x400790 movzbl (%rdi, %rcx, 1), %ecx

0x400794 test %cl, %cl

0x400796 jne 0x40077f

0x400798 repz retq

The code should be converted into the function

void ex2 () {}

where void should be replaced by int or other comparable data type and parameters should be inferred from the assembly. Please only answer if you know assembly, do not copy and paste the code I gave.