Suppose the offset of line 61 is 00000080 and the offset of line 28 is 00000040, after the call instruction in line 27 what offset is ESP holding? What about EIP
Suppose the offset of line 61 is 00000080 and the offset of line 28 is 00000040, after the call instruction in line 27 what offset is ESP holding? What about EIP
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
Related questions
Question
Suppose the offset of line 61 is 00000080 and the offset of line 28 is 00000040, after the call instruction in line 27 what offset is ESP holding? What about EIP?
Transcribed Image Text:1
READING CODE - STACK
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list the output of the following program assuming the input is as follows:
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101
mov al, 0; Return code of 0
mov ah, 4ch: Exit back to MSDOS
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232
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int 21h
Main ENDP
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Data
; re-enter the data segment for this procedure
include PCMAC.INC
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NEWLINE EQU_PutCh 13, 10
MessageSub
Mystery
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DB 'Enter a number $'
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DW ?
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MODEL SMALL
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STACK 100h
DATA
CODE ; return to coding
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Messagel DB 'Total sold today, S'
Message2 DB , is: $'
Sublnput PROC
mov cx, 4
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61
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myLoop:
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CODE
EXTERN GetDec: NEAR, PutDec NEAR
PutStr MessageSub
call GetDec
add Mystery, ax
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Main PROC
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dec cx
inz myLoop
mov ax, Mystery
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mov ax, @data
ds, ax
GetDate
push cx
push dx
push dx
call Sublnput send control to subprocedure
mov bx, ax
PutStr Messagel
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22
mov
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ret
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Sublnput ENDP
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END Main; Tells where to start execution
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рop dx
mov al, dh
mov ah, 0
call PutDec
PutCh "
pop dx
mov al, dl
mov ah, 0
call PutDec
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_PutCh "
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рop сх
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mov ax, cx
call PutDec
_PutStr Message2
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mov ax, bx
call PutDec
NEWLINE
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