Thread: Help with a chunk of assembly code

Hello, i'm trying to disassemble some code from assembly.

Code:

mov   eax, [rbp+INT_A]
cdqe
movzx edx, [rbp+CHAR_AB]
mov   [rbp+rax+char_90], dl

I believe CDQE is convert Dword into Qword so something like int A = *AB assuming AB is a pointer.
I don't know how the last statement fits into the code.
i think dl also comes up when i set char_90 = function or some other code.