[Bug gas/9782] Additional switches to disallow processor supplementary instructions

[markhobley at yahoo dot co dot uk]

------- Additional Comments From markhobley at yahoo dot co dot uk  2009-01-25 
19:43 -------
Subject: Re:  Additional switches to disallow processor supplementary 
instructions


--- On Sun, 25/1/09, hjl dot tools at gmail dot com <address@hidden> wrote:

> I can add switches based on CPUID features. I can't add
> switches
> for instructions without feature bits from CPUID.

I'm not sure what you mean here.

I must confess that I have not looked at the code, but I would guess that you 
would you just set a flag for each of the options and then if an instruction 
encountered has a flag set against it, abort with a compilation error.

Maybe it is not quite that straightforward :)

Mark.





-- 


http://sourceware.org/bugzilla/show_bug.cgi?id=9782

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