Please explain each code and what does it do, I dont want to explain it in general please

; this sample shows how the stack works. ; click 'stack' button in emulator to see the contents of the stack.

; stack is important element in computer architecture.

; this code does nothing useful, except printing "Hi" in the end.

name "stack"

org 100h ; create tiny com file.

mov ax, 1234h push ax

mov dx, 5678h push dx

pop bx pop cx

; function call pushes ip value of the next instruction:

call tfunc

mov ax, 7890h push ax pop bx

; interrupts are like funtions, ; but in addition they push code segment into the stack mov ax, 3 int 10h ; set standart video mode.

; a typical use of stack is to set segment registers. ; set ds to video memory segment: mov ax, 0b800h push ax pop ds

; print "hi": mov [170h], 'H' mov [172h], 'i'

; color attribute for 'h' mov [171h], 11001110b

; color attribute for 'i' mov [173h], 10011110b

; wait for any key press.... mov ah, 0 int 16h

; here we "pop" the ip value, ; and return control to the operating system: ret

; the test procedure:

tfunc proc

xor bx, bx xor cx, cx

; here we "pop" the ip value, ; and return control to the main program: ret endp