Re: How can I get the current Instruction Address using asm language for intel i386

Article View: comp.lang.asm.x86

Article #174

#174

From: Calvin
Date: Thu, 31 Oct 2002 04:56

28 lines
2118 bytes

You can make use of the stack and CALL/RET instruction

provided the CALL instruction push the (E)IP on the stack
you can write a GetIP function like this:

; DWORD GetIP (void);
GetIP:
    mov eax, [esp-4]
    ret


call    GetIP
mov    eax, eax    ; EAX = EIP of THIS mov instruction :p


--





"Edward" <yongtian@lucent.com> ���g��l�� news:3DC179AE.F8F77BB@lucent.com...
> I am trying to get the current instruction address.
> Does anybody give me a kindly suggestion?
>
> Thanks
>
>

Technical Details

Message-ID: <apqb7h$a6h$1@tenorhorn.hk.dyxnet.com>

Path:

arc1-ca.pugleaf.net!archiver1.google.com!news1.google.com!newsfeed.stanford.edu!news-spur1.maxwell.syr.edu!news.maxwell.syr.edu!sn-xit-03!sn-xit-06!sn-post-01!supernews.com!corp.supernews.com!news.crayne.org!clax86!robomod!not-for-mail

References: <3DC179AE.F8F77BB@lucent.com>

Show Full Headers

Complete Article Headers

X-Google-Language: ENGLISH,ASCII
X-Google-Thread: 11318c,c1ae2bfd06633400
X-Google-Attributes: gid11318c,public
X-Google-Thread: 114917,c1ae2bfd06633400
X-Google-Attributes: gid114917,public
X-Google-ArrivalTime: 2002-10-30 21:58:25 PST
Path: arc1-ca.pugleaf.net!archiver1.google.com!news1.google.com!newsfeed.stanford.edu!news-spur1.maxwell.syr.edu!news.maxwell.syr.edu!sn-xit-03!sn-xit-06!sn-post-01!supernews.com!corp.supernews.com!news.crayne.org!clax86!robomod!not-for-mail
From: "Calvin" <foo@bar.com>
Newsgroups: comp.lang.asm.x86,gnu.gcc.help
Subject: Re: How can I get the current Instruction Address using asm language for  intel i386
Approved: CLAX86 Moderators <ccrayne@crayne.org>
Date: Thu, 31 Oct 2002 04:56:06 +0000 (UTC)
Organization: Diyixian.com Ltd.
Message-ID: <apqb7h$a6h$1@tenorhorn.hk.dyxnet.com>
Sender: clax86@odin.asgard
References: <3DC179AE.F8F77BB@lucent.com>
X-CLAX86-Policy: http://www.pacificsites.com/~ccrayne/clax86.html
X-CLAX86-Faq: http://www2.dgsys.com/~raymoon/x86faqs.html
X-CLAX86-Info-1: Send submissions to             comp-lang-asm-x86@moderators.isc.org
X-CLAX86-Info-2: Send technical complaints to    ccrayne@crayne.org
X-CLAX86-Info-3: Send complaints about policy to ccrayne@crayne.org
X-Comment: moderators do not necessarily agree or disagree with this article.
X-Priority: 3
X-MSMail-Priority: Normal
X-Newsreader: Microsoft Outlook Express 5.50.4807.1700
X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4807.1700
X-MailScanner: Found to be clean
X-UIDL: 5=V"!<2G"!o5>"!7HI!!
X-Complaints-To: abuse@supernews.com
Lines: 31

Reply to Parent Message