Preventing scheduling of normal operations across calls to built-ins

Ian Lance Taylor iant@google.com
Thu Feb 23 04:28:00 GMT 2012


Ayonam Ray <ayonam@gmail.com> writes:

> When you say convert the built-in into an asm do you mean that I
> should replace the built-in itself with inline assembly in the source
> that I am compiling or is that something that I can do in the expand
> stage of the built-in?  I will explore the latter with other ports
> while I await your reply.

I meant the latter: expand the builtin function to a GIMPLE_ASM.

The former is fine too if it is convenient for your API.

Ian



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