laba02 -2

gistfile1.asm

; Template for console application
         .586
         .MODEL  flat, stdcall
         OPTION CASEMAP:NONE

Include kernel32.inc
Include masm32.inc

IncludeLib kernel32.lib
IncludeLib masm32.lib

         .CONST
MsgExit  DB    "Press Enter to Exit",0AH,0DH,0

         .DATA
;b = (a2-b2)/2+a*(k+1)
a sdword 5
k sdword -4
b sdword 3
two sdword 2

         .DATA?
inbuf    DB    100 DUP (?)
x sdword ?
result sdword ?
         .CODE
Start:
; 
;    Add you statements
;
mov ECX , k  
inc ECX 
mov EAX , a 
imul ECX ; (k+1)*a
mov x,eax ; (k+1)*a -> x


mov eax,a
imul eax
mov ebx,eax
mov eax,b
imul eax
sub ebx,eax
mov edx,two
idiv edx ;ошибка деления на ноль, теперь ошибка переполнения
add eax, x
;mov result, eax





         XOR    EAX,EAX
         Invoke StdOut,ADDR MsgExit
         Invoke StdIn,ADDR inbuf,LengthOf inbuf		

         Invoke ExitProcess,0
         End    Start