Re: [PATCH 1/1] vsprintf: optimize decimal conversion (again)

H. Peter Anvin
2012-03-27T03:49:22Z

On 03/26/2012 04:18 PM, Denys Vlasenko wrote:
> Only 64-bit machines will perform 64-bit
> division, one per 9 decimal digits (thus, at most three divisions
> per one long_long->string conversion).

FWIW, gcc supports 128-bit integers on 64-bit platforms using the
__int128 keyword.

-hpa

--
H. Peter Anvin, Intel Open Source Technology Center
I work for Intel. I don't speak on their behalf.