DIP62: Volatile type qualifier for unoptimizable variables in embedded programming
Daniel Murphy via Digitalmars-d
digitalmars-d at puremagic.com
Thu Jul 17 07:05:45 PDT 2014
"Iain Buclaw via Digitalmars-d" wrote in message
news:mailman.4214.1405521071.2907.digitalmars-d at puremagic.com...
> No they don't. Intrinsics make things worse.
? At worst they're useless.
> > They are _trivial_ to implement for any of the compilers.
>
> No they aren't, unless you are talking specifically about volatile.,
> in which case, that depends...
Yes I'm talking about the peek/poke intrinsics. As all D backends are C
backends, and C supports these semantics already...
> Hardware access is supposed to be correct, not performant.
Ideally both!
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