From:	Charles Sandmann <sandmann AT clio DOT rice DOT edu>
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: Question re IRET wrapper and rdtsc
Date:	Mon, 18 Nov 2002 20:47:55 CST
Organization:	Rice University, Houston TX
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> 1.  I am using _go32_dpmi_allocate_iret_wrapper and family to install
> the handler (see code below).  Does my handler need the commonly-used
> cli/pusha preamble (and accompanying popa/sti), or does the wrapper
> code do this for me?  I have been unable to decipher the djgpp source,
> and there seems to be conflicting advice out there.

Do not use cli/sti with the wrappers.  If there is any advice which 
says they should be used, let us know so we can fix it.  pusha/popa
are not needed; they are done in the wrapper.

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