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To: Brian Beardall <brian@rapsure.net>
Cc: binutils@sourceware.org
Subject: Re: labels, and values for mov instructions is gas
References: <1194625564.29036.4.camel@rapsure.rapsure.net>
From: Ian Lance Taylor <iant@google.com>
Date: Fri, 09 Nov 2007 16:40:00 -0000
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Brian Beardall <brian@rapsure.net> writes:

> .arch i8086
> .code16
> 
> .text
> foo:
>   mov $exit,%ax
>   mov $10,%cx
>   loop foo
> exit:
>   int $0x80
> dumb:
>    .int 5,5,3,2,1,2,4,2,3,4,3,2,1,5
> again:
>   .word 1,2,3,4,5,6,7
> .equ help, 5
> 
> 
> With this code I need the address that is at the label exit moved into
> the ax register. Right now all I get is 0x0000 moving into the ax
> register. How might I go about getting the correct address into ax
> without doing a as -a -o test.o test.asm , and looking at the symbol
> table, and manually entering the value?

You need to run the linker on the output of the assembler.

Ian