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Date: Fri, 14 Feb 2014 15:17:00 -0000
From: nick clifton <nickc@redhat.com>
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To: Philip Herron <redbrain@gcc.gnu.org>, binutils@sourceware.org
Subject: Re: Assembler as shared library
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Hi Philip,

> But i can find any where to start to make a little mini assembler
> using libopcodes.

Take a look at gas/doc/internals.texi, especially the section on GAS 
processing.

Essentially you will need to provide library routines that emulate what 
is done in gas/as.c:main().

Cheers
   Nick