Christophe Leroy <christophe.le...@c-s.fr> wrote on 2014/09/19 15:57:56:
> +#define HAVE_ARCH_CSUM_ADD
> +static inline __wsum csum_add(__wsum csum, __wsum addend)
> +{
> + __asm__("\n\
> + addc %0,%0,%1 \n\
> + addze %0,%0 \n\
> + "
> + : "=r" (csum)
> + : "r" (addend), "0"(csum));
hmm, I wonder if not this is better written as:
: "+r" (csum): "r" (addend))
Jocke
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