syntax for clobber list with inline assembly
cfriesen at nortel.com
Thu Jun 9 07:39:45 EST 2005
Hollis Blanchard wrote:
> But it should be said that much better style is to let the compiler
> choose registers for you, i.e. don't hardcode register numbers at all.
> For example (well, it's contrived, but I hope you get the idea):
Certainly that would be the normal case.
In this particular case I'm writing some code to test whether my
function to flush/clear the entire cache is properly working.
It uses self-modifying code, and I've got some instructions using r3
hardcoded as hex. Thus the specific use of r3.
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