Re: assembly macro syntax...

["Dylan Cuthbert" <dylan@q-games.com>]

check out my page which some info and links on it regarding gcc's asm
statement- http://www.geocities.com/dylan_cuthbert.html

Regards
---------------------------------
Q-Games, Dylan Cuthbert.
http://www.q-games.com
----- Original Message -----
From: "Noonan, Michael E (Michael)" <mnoonan1@lucent.com>
To: "Noonan, Michael E (Michael)" <mnoonan1@lucent.com>; <help-gcc@gnu.org>
Sent: Tuesday, February 19, 2002 1:51 AM
Subject: RE: assembly macro syntax...


>
> > I have a simple question for anyone who knows how to write assembly
macros
> > for the GNU compiler.  I am trying to port macros that target the Diab
> > compiler for PPC and am having a hell of a time figuring out the correct
> > syntax.  The macros are used to test the PPC exception handler by
forcing
> > the respective exceptions.  Here are a couple of the Diab format
assembly
> > macros for reference...
> >
> > VOID  excpTestPage (ULONG input)
> > {
> >    asm (" lwz r4,0(r3)");
> > }
> >
> > VOID  excpTestIsi (VOID)
> > {
> >    asm (" .long 0x4BC00001");  // branch to 0x0F00_0000 + ip
> > }
> >
> > VOID  excpTestTrap (ULONG input)
> > {
> >    asm (" twgti r3,5"); // trap if input is greater than 5
> > }
> >
> > I have scoured the GCC manual and cannot figure it out from the given
> > info.
> >
> > Any help is greatly appreciated.  Thanks, Mike