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Mail Archives: djgpp/2005/07/04/18:30:51

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From: "Carey Evans" <carey DOT evans AT gmail DOT com>
Newsgroups: comp.os.msdos.djgpp
Subject: Re: inline asm
Date: 4 Jul 2005 15:29:25 -0700
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Sterten AT aol DOT com wrote:
> is there some utility, whicht converts the ATT-programs
> to NASM and vice versa ?

I haven't heard of one.  However, you can compile NASM source to COFF
format and link it with GCC to create a DJGPP executable:

  C:\src>nasm -fcoff bsf.asm
  C:\src>gcc -O -oprogram.exe main.c bsf.o

You just need to include the correct section and global directives in
the source, as described in the NASM manual, something like this:

  section .text
  global _bsf
  _bsf:   bsf eax,[esp+4]
          jz bsfz
          inc eax
          ret
  bsfz:   xor eax,eax
          ret

-- 
Carey Evans

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