Re: Telling inline asm that input register is clobbered?

Georg-Johann Lay <[email protected]> Mon, 10 Dec 2012 21:25:32 +0100

Newsgroups	gmane.comp.hardware.avr.gcc
Message-ID	<[email protected]>

Paul Sokolovsky schrieb:

> Googling led me to 
> http://www.nongnu.org/avr-libc/user-manual/inline_asm.html , and
> after checking that this list is also hosted on nongnu.org, I thought
> it's the authoritative manual. And it doesn't list "n". Is there more
>  up-to-date avr-gcc manual?

"n" is vanilla GCC and not AVR specific, cf. [1]

AVR Libc mostly limits itself to AVR specific bits.

Johann

[1] http://gcc.gnu.org/onlinedocs/gcc/Constraints.html