Assembly language: Experiment three programming, compiling, connecting, tracking

1) Save the following program as T1.ASM to generate T1.exe

Assume CS:CODESG

CODESG segment

MOV ax,2000h

MOV Ss,ax

MOV sp,0

Add sp,10

Pop ax

Pop bx

Push AX

Push BX

Pop ax

Pop bx

MOV ax,4c00h

int 21H

CODESG Endsend

2) with debug tracking t1.exe execution process, write out each step after the relevant register content and stack top content

3) PSP first 2 bytes is CD20, load T1.exe with debug, view PSP content

-D ds:0

Attention:

DS is the head segment address of the PSP after the program is loaded

DS+10H is the segment address of the main program

Cs:ip Point to Ds+10h:0

Assembly language: Experiment three programming, compiling, connecting, tracking